gdb/gdbserver/ChangeLog

   1 2016-08-05  Pedro Alves  <palves@redhat.com>
   2
   3         * configure: Regenerate.
   4
   5 2016-08-04  Yao Qi  <yao.qi@linaro.org>
   6
   7         * linux-low.c (regsets_fetch_inferior_registers): Check
   8         errno is ESRCH or not.
   9
  10 2016-08-02  Yao Qi  <yao.qi@linaro.org>
  11
  12         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
  13         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
  14         (thread_db_load_search): Update.
  15         (try_thread_db_load_1): Don't look for td_ta_event_addr,
  16         td_ta_set_event and td_ta_event_getmsg.
  17
  18 2016-07-26  Pedro Alves  <palves@redhat.com>
  19
  20         PR server/20414
  21         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
  22         of unsigned long for 64-bit registers and use uint32_t instead of
  23         unsigned int for 32-bit registers.
  24
  25 2016-07-26  Pedro Alves  <palves@redhat.com>
  26
  27         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
  28         to 'ptrace'.
  29
  30 2016-07-21  Tom Tromey  <tom@tromey.com>
  31
  32         * configure: Rebuild.
  33
  34 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  35
  36         * mem-break.c (find_gdb_breakpoint): Cast bp to
  37         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
  38
  39 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  40
  41         * server.c (handle_v_requests): Support s and S actions
  42         if target_supports_software_single_step return true.
  43
  44 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  45
  46         * linux-low.c (resume_stopped_resumed_lwps): If resume request
  47         is resume_step, call maybe_hw_step.
  48         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
  49         and unstop them.
  50         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
  51         breakpoints or not.
  52         (proceed_one_lwp): If resume request is resume_step, install
  53         reinsert breakpoints and call maybe_hw_step.
  54
  55 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  56
  57         * linux-low.c (proceed_one_lwp): Declare.
  58         (linux_resume_one_thread): Remove local variable 'step'.
  59         Lift code enqueue signal.  Call proceed_one_lwp instead of
  60         linux_resume_one_lwp.
  61
  62 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  63
  64         * linux-low.c (linux_resume_one_thread): Call
  65         enqueue_pending_signal.
  66
  67 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  68
  69         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
  70         * inferiors.c (do_restore_current_thread_cleanup): New function.
  71         (make_cleanup_restore_current_thread): Likewise.
  72         * linux-low.c (install_software_single_step_breakpoints): Call
  73         make_cleanup_restore_current_thread.  Switch current_thread to
  74         thread.
  75
  76 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  77
  78         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
  79         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
  80         (clone_one_breakpoint): Likewise.
  81         (delete_reinsert_breakpoints): Change parameter to thread.
  82         Callers updated.
  83         (has_reinsert_breakpoints): Likewise.
  84         (uninsert_reinsert_breakpoints): Likewise.
  85         (reinsert_reinsert_breakpoints): Likewise.
  86         * mem-break.h (set_reinsert_breakpoint): Update declaration.
  87         (delete_reinsert_breakpoints): Likewise.
  88         (reinsert_reinsert_breakpoints): Likewise.
  89         (uninsert_reinsert_breakpoints): Likewise.
  90         (has_reinsert_breakpoints): Likewise.
  91
  92 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  93
  94         * inferiors.c (get_thread_process): Make parameter const.
  95         * inferiors.h (get_thread_process): Update declaration.
  96         * mem-break.c (clone_all_breakpoints): Remove all parameters.
  97         Add new parameters child_thread and parent_thread.  Callers
  98         updated.
  99         * mem-break.h (clone_all_breakpoints): Update declaration.
 100
 101 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 102
 103         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 104         <command_list, handler>: Remove.
 105         (struct gdb_breakpoint): New.
 106         (struct other_breakpoint): New.
 107         (struct reinsert_breakpoint): New.
 108         (is_gdb_breakpoint): New function.
 109         (any_persistent_commands): Update command_list if
 110         is_gdb_breakpoint returns true.
 111         (set_breakpoint): Create breakpoints according to their types.
 112         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 113         (set_gdb_breakpoint_1): Likewise.
 114         (set_gdb_breakpoint): Likewise.
 115         (clear_breakpoint_conditions): Change parameter type to
 116         'struct gdb_breakpoint *'.
 117         (clear_breakpoint_commands): Likewise.
 118         (clear_breakpoint_conditions_and_commands): Likewise.
 119         (add_condition_to_breakpoint): Likewise.
 120         (add_breakpoint_condition): Likewise.
 121         (add_commands_to_breakpoint): Likewise.
 122         (check_breakpoints): Check other_breakpoint.
 123         (clone_one_breakpoint): Clone breakpopint according to its type.
 124         * mem-break.h (struct gdb_breakpoint): Declare.
 125         (set_gdb_breakpoint): Update declaration.
 126         (clear_breakpoint_conditions_and_commands): Likewise.
 127         (add_breakpoint_condition): Likewise.
 128         (add_breakpoint_commands): Likewise.
 129         * server.c (process_point_options): Change parameter type to
 130         'struct gdb_breakpoint *'.
 131
 132 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 133
 134         * mem-break.c (set_breakpoint_at): Rename it to ...
 135         (set_breakpoint_type_at): ... it.
 136         (set_breakpoint_at): Call set_breakpoint_type_at.
 137         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 138         * mem-break.h (set_breakpoint_at): Update comments.
 139
 140 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 141
 142         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 143         to buf parameter.
 144         (nios2_store_gregset): Likewise.
 145
 146 2016-07-01  Pedro Alves  <palves@redhat.com>
 147             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 148
 149         * linux-low.c: Change interface to take the target lwp_info
 150         pointer directly and return void.  Handle detaching from a zombie
 151         thread.
 152         (linux_detach_lwp_callback): New function.
 153         (linux_detach): Detach from the leader thread after detaching from
 154         the clone threads.
 155
 156 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 157
 158         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 159         for variable new_offset.
 160         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 161         (aarch64_ftrace_insn_reloc_cb): Likewise.
 162         (aarch64_ftrace_insn_reloc_tb): Likewise.
 163         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 164         PRIx64 instead of PRIx32.
 165
 166 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 167
 168         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 169         (the_low_target): Install arm_get_syscall_trapinfo.
 170
 171 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 172
 173         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 174         function.
 175         (the_low_target): Install aarch64_get_syscall_trapinfo.
 176
 177 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 178
 179         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 180         Callers updated.
 181         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 182         Remove parameter sysno.
 183         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 184         sysret.
 185
 186 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 187
 188         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 189         (s390_emit_ne_goto): Likewise.
 190         (s390_emit_lt_goto): Likewise.
 191         (s390_emit_le_goto): Likewise.
 192         (s390_emit_gt_goto): Likewise.
 193         (s390_emit_ge_goto): Likewise.
 194         (s390x_emit_eq_goto): Likewise.
 195         (s390x_emit_ne_goto): Likewise.
 196         (s390x_emit_lt_goto): Likewise.
 197         (s390x_emit_le_goto): Likewise.
 198         (s390x_emit_gt_goto): Likewise.
 199         (s390x_emit_ge_goto): Likewise.
 200         (s390_emit_ops_impl): Mark variable static.
 201         (s390x_emit_ops): Likewise.
 202
 203 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 204
 205         * linux-low.c (handle_extended_wait): Call
 206         uninsert_reinsert_breakpoints for the parent process.  Remove
 207         reinsert breakpoints from the child process.  Reinsert them to
 208         the parent process when vfork is done.
 209         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 210         (reinsert_reinsert_breakpoints): New function.
 211         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 212         (reinsert_reinsert_breakpoints): Declare.
 213
 214 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 215
 216         * linux-low.c (handle_extended_wait): If the parent is doing
 217         step-over, remove the reinsert breakpoints from the forked child.
 218
 219 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 220
 221         * linux-low.c (unsuspend_all_lwps): Declare.
 222         (linux_low_filter_event): If thread exited, call finish_step_over.
 223         If step-over is finished, unsuspend other threads.
 224
 225 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 226
 227         * linux-low.c (linux_resume_one_lwp_throw): Assert
 228         has_reinsert_breakpoints returns false.
 229         * mem-break.c (delete_disabled_breakpoints): Assert
 230         bp type isn't reinsert_breakpoint.
 231
 232 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 233
 234         * linux-low.c (maybe_hw_step): New function.
 235         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 236         (finish_step_over): Switch current_thread to lwp temporarily,
 237         and assert has_reinsert_breakpoints returns true.
 238         (proceed_one_lwp): Call maybe_hw_step.
 239         * mem-break.c (has_reinsert_breakpoints): New function.
 240         * mem-break.h (has_reinsert_breakpoints): Declare.
 241
 242 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 243
 244         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 245
 246 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 247
 248         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 249         instead of find_inferior.
 250
 251 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 252
 253         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 254         Initialize res to zero.
 255
 256 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 257
 258         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 259         to uint32_t.
 260
 261 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 262
 263         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 264         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 265         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 266
 267 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 268             Simon Marchi  <simon.marchi@ericsson.com>
 269
 270         * tracepoint.c (write_inferior_int8): New function.
 271         (cmd_qtenable_disable): Write enable flag using
 272         write_inferior_int8.
 273
 274 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 275
 276         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 277         (need_step_over_p): Return zero if the LWP has pending signals
 278         can be delivered on software single step target.
 279
 280 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 281
 282         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 283         return instead of error.
 284
 285 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 286
 287         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 288         to 23.
 289
 290 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 291
 292         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 293         signal when stepping over breakpoint with software single
 294         step.
 295
 296 2016-04-21  Pedro Alves  <palves@redhat.com>
 297
 298         * linux-s390-low.c (s390_collect_ptrace_register)
 299         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 300         add casts.
 301         (s390_check_regset): Use void * instead of gdb_byte *.
 302
 303 2016-04-20  Pedro Alves  <palves@redhat.com>
 304
 305         * configure: Renegerate.
 306
 307 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 308
 309         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 310         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 311         number 16.
 312         (arm_store_gregset): Likewise.
 313
 314 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 315
 316         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 317         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 318         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 319         (amd64-avx-mpx-linux.c): New rules.
 320         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 321         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 322         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 323         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 324         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 325         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 326         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 327         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 328         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 329         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 330         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 331         * linux-x86-low.c (x86_linux_read_description): Add case for
 332         X86_XSTATE_AVX_MPX_MASK.
 333         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 334         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 335         init_registers_i386_avx_mpx_linux.
 336         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 337         (initialize_low_tracepoint): Call
 338         init_registers_i386_avx_mpx_linux.
 339         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 340         (initialize_low_tracepoint): Call
 341         init_registers_amd64_avx_mpx_linux.
 342         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 343         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 344         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 345         declarations.
 346
 347 2016-04-18  Pedro Alves  <palves@redhat.com>
 348
 349         * configure: Regenerate.
 350
 351 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 352
 353         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 354         (aarch64_emit_sub): Likewise.
 355
 356 2016-04-12  Pedro Alves  <palves@redhat.com>
 357
 358         * utils.c (prepare_to_throw_exception): Delete.
 359
 360 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 361
 362         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 363
 364 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 365
 366         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 367
 368 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 369
 370         * linux-aarch64-ipa.c: Add <elf.h> include.
 371         * linux-ppc-ipa.c: Add <elf.h> include.
 372         * linux-s390-ipa.c: Add <elf.h> include.
 373
 374 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 375
 376         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 377         (get_raw_reg_ptr): Likewise.
 378         (get_trace_state_variable_value_ptr): Likewise.
 379         (set_trace_state_variable_value_ptr): Likewise.
 380         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 381         char *.
 382
 383 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 384             Marcin Kościelnicki  <koriakin@0x04.net>
 385
 386         PR/17221
 387         * linux-ppc-low.c (emit_insns): New function.
 388         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 389         (ppc_emit_prologue): New function.
 390         (ppc_emit_epilogue): New function.
 391         (ppc_emit_add): New function.
 392         (ppc_emit_sub): New function.
 393         (ppc_emit_mul): New function.
 394         (ppc_emit_lsh): New function.
 395         (ppc_emit_rsh_signed): New function.
 396         (ppc_emit_rsh_unsigned): New function.
 397         (ppc_emit_ext): New function.
 398         (ppc_emit_zero_ext): New function.
 399         (ppc_emit_log_not): New function.
 400         (ppc_emit_bit_and): New function.
 401         (ppc_emit_bit_or): New function.
 402         (ppc_emit_bit_xor): New function.
 403         (ppc_emit_bit_not): New function.
 404         (ppc_emit_equal): New function.
 405         (ppc_emit_less_signed): New function.
 406         (ppc_emit_less_unsigned): New function.
 407         (ppc_emit_ref): New function.
 408         (ppc_emit_const): New function.
 409         (ppc_emit_reg): New function.
 410         (ppc_emit_pop): New function.
 411         (ppc_emit_stack_flush): New function.
 412         (ppc_emit_swap): New function.
 413         (ppc_emit_stack_adjust): New function.
 414         (ppc_emit_call): New function.
 415         (ppc_emit_int_call_1): New function.
 416         (ppc_emit_void_call_2): New function.
 417         (ppc_emit_if_goto): New function.
 418         (ppc_emit_goto): New function.
 419         (ppc_emit_eq_goto): New function.
 420         (ppc_emit_ne_goto): New function.
 421         (ppc_emit_lt_goto): New function.
 422         (ppc_emit_le_goto): New function.
 423         (ppc_emit_gt_goto): New function.
 424         (ppc_emit_ge_goto): New function.
 425         (ppc_write_goto_address): New function.
 426         (ppc_emit_ops_impl): New static variable.
 427         (ppc64v1_emit_prologue): New function.
 428         (ppc64v2_emit_prologue): New function.
 429         (ppc64_emit_epilogue): New function.
 430         (ppc64_emit_add): New function.
 431         (ppc64_emit_sub): New function.
 432         (ppc64_emit_mul): New function.
 433         (ppc64_emit_lsh): New function.
 434         (ppc64_emit_rsh_signed): New function.
 435         (ppc64_emit_rsh_unsigned): New function.
 436         (ppc64_emit_ext): New function.
 437         (ppc64_emit_zero_ext): New function.
 438         (ppc64_emit_log_not): New function.
 439         (ppc64_emit_bit_and): New function.
 440         (ppc64_emit_bit_or): New function.
 441         (ppc64_emit_bit_xor): New function.
 442         (ppc64_emit_bit_not): New function.
 443         (ppc64_emit_equal): New function.
 444         (ppc64_emit_less_signed): New function.
 445         (ppc64_emit_less_unsigned): New function.
 446         (ppc64_emit_ref): New function.
 447         (ppc64_emit_const): New function.
 448         (ppc64v1_emit_reg): New function.
 449         (ppc64v2_emit_reg): New function.
 450         (ppc64_emit_pop): New function.
 451         (ppc64_emit_stack_flush): New function.
 452         (ppc64_emit_swap): New function.
 453         (ppc64v1_emit_call): New function.
 454         (ppc64v2_emit_call): New function.
 455         (ppc64v1_emit_int_call_1): New function.
 456         (ppc64v2_emit_int_call_1): New function.
 457         (ppc64v1_emit_void_call_2): New function.
 458         (ppc64v2_emit_void_call_2): New function.
 459         (ppc64_emit_if_goto): New function.
 460         (ppc64_emit_eq_goto): New function.
 461         (ppc64_emit_ne_goto): New function.
 462         (ppc64_emit_lt_goto): New function.
 463         (ppc64_emit_le_goto): New function.
 464         (ppc64_emit_gt_goto): New function.
 465         (ppc64_emit_ge_goto): New function.
 466         (ppc64v1_emit_ops_impl): New static variable.
 467         (ppc64v2_emit_ops_impl): New static variable.
 468         (ppc_emit_ops): New function.
 469         (linux_low_target): Wire in ppc_emit_ops.
 470
 471 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 472             Marcin Kościelnicki  <koriakin@0x04.net>
 473
 474         PR/17221
 475         * Makefile.in: Add powerpc-*-ipa.o
 476         * configure.srv: Add ipa_obj for powerpc*-linux.
 477         * linux-ppc-ipa.c: New file.
 478         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 479         includes.
 480         (PPC_FIELD): New macro.
 481         (PPC_SEXT): New macro.
 482         (PPC_OP6): New macro.
 483         (PPC_BO): New macro.
 484         (PPC_LI): New macro.
 485         (PPC_BD): New macro.
 486         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 487         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 488         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 489         (ppc_get_thread_area): New function.
 490         (is_elfv2_inferior): New function.
 491         (gen_ds_form): New function.
 492         (GEN_STD): New macro.
 493         (GEN_STDU): New macro.
 494         (GEN_LD): New macro.
 495         (GEN_LDU): New macro.
 496         (gen_d_form): New function.
 497         (GEN_ADDI): New macro.
 498         (GEN_ADDIS): New macro.
 499         (GEN_LI): New macro.
 500         (GEN_LIS): New macro.
 501         (GEN_ORI): New macro.
 502         (GEN_ORIS): New macro.
 503         (GEN_LWZ): New macro.
 504         (GEN_STW): New macro.
 505         (GEN_STWU): New macro.
 506         (gen_xfx_form): New function.
 507         (GEN_MFSPR): New macro.
 508         (GEN_MTSPR): New macro.
 509         (GEN_MFCR): New macro.
 510         (GEN_MTCR): New macro.
 511         (GEN_SYNC): New macro.
 512         (GEN_LWSYNC): New macro.
 513         (gen_x_form): New function.
 514         (GEN_OR): New macro.
 515         (GEN_MR): New macro.
 516         (GEN_LWARX): New macro.
 517         (GEN_STWCX): New macro.
 518         (GEN_CMPW): New macro.
 519         (gen_md_form): New function.
 520         (GEN_RLDICL): New macro.
 521         (GEN_RLDICR): New macro.
 522         (gen_i_form): New function.
 523         (GEN_B): New macro.
 524         (GEN_BL): New macro.
 525         (gen_b_form): New function.
 526         (GEN_BNE): New macro.
 527         (GEN_LOAD): New macro.
 528         (GEN_STORE): New macro.
 529         (gen_limm): New function.
 530         (gen_atomic_xchg): New function.
 531         (gen_call): New function.
 532         (ppc_relocate_instruction): New function.
 533         (ppc_install_fast_tracepoint_jump_pad): New function.
 534         (ppc_get_min_fast_tracepoint_insn_len): New function.
 535         (ppc_get_ipa_tdesc_idx): New function.
 536         (the_low_target): Wire in the new functions.
 537         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 538         tdescs.
 539         * linux-ppc-tdesc.h: New file.
 540
 541 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 542
 543         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 544         (alloc_jump_pad_buffer): New function.
 545         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 546         (alloc_jump_pad_buffer): New function.
 547         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 548         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 549         (alloc_jump_pad_buffer): New function.
 550         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 551         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 552         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 553         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 554
 555 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 556
 557         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 558         * linux-amd64-ipa.c: Likewise.
 559         * linux-i386-ipa.c: Likewise.
 560         * linux-s390-ipa.c: Likewise.
 561         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 562         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 563         set_trace_state_variable_value_ptr.
 564         (struct ipa_sym_addresses): Likewise.
 565         (symbol_list): Likewise.
 566         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 567         accessing gdb_collect directly.
 568         (gdb_collect_ptr_type): New typedef.
 569         (get_raw_reg_ptr_type): New typedef.
 570         (get_trace_state_variable_value_ptr_type): New typedef.
 571         (set_trace_state_variable_value_ptr_type): New typedef.
 572         (gdb_collect_ptr): New global.
 573         (get_raw_reg_ptr): New global.
 574         (get_trace_state_variable_value_ptr): New global.
 575         (set_trace_state_variable_value_ptr): New global.
 576         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 577         accessing get_raw_reg directly.
 578         (get_get_tsv_func_addr): Likewise for
 579         get_trace_state_variable_value_ptr.
 580         (get_set_tsv_func_addr): Likewise for
 581         set_trace_state_variable_value_ptr.
 582         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 583
 584 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 585
 586         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 587
 588 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 589
 590         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 591         packets.
 592         (relocate_instruction): Remove own_buf.
 593         * server.c (own_buf): Make global.
 594         (handle_v_requests): Make global.
 595         * server.h (own_buf): New declaration.
 596         (handle_v_requests): New prototype.
 597
 598 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 599
 600         PR 18377
 601         * linux-s390-low.c (add_insns): New function.
 602         (s390_emit_prologue): New function.
 603         (s390_emit_epilogue): New function.
 604         (s390_emit_add): New function.
 605         (s390_emit_sub): New function.
 606         (s390_emit_mul): New function.
 607         (s390_emit_lsh): New function.
 608         (s390_emit_rsh_signed): New function.
 609         (s390_emit_rsh_unsigned): New function.
 610         (s390_emit_ext): New function.
 611         (s390_emit_log_not): New function.
 612         (s390_emit_bit_and): New function.
 613         (s390_emit_bit_or): New function.
 614         (s390_emit_bit_xor): New function.
 615         (s390_emit_bit_not): New function.
 616         (s390_emit_equal): New function.
 617         (s390_emit_less_signed): New function.
 618         (s390_emit_less_unsigned): New function.
 619         (s390_emit_ref): New function.
 620         (s390_emit_if_goto): New function.
 621         (s390_emit_goto): New function.
 622         (s390_write_goto_address): New function.
 623         (s390_emit_litpool): New function.
 624         (s390_emit_const): New function.
 625         (s390_emit_call): New function.
 626         (s390_emit_reg): New function.
 627         (s390_emit_pop): New function.
 628         (s390_emit_stack_flush): New function.
 629         (s390_emit_zero_ext): New function.
 630         (s390_emit_swap): New function.
 631         (s390_emit_stack_adjust): New function.
 632         (s390_emit_set_r2): New function.
 633         (s390_emit_int_call_1): New function.
 634         (s390_emit_void_call_2): New function.
 635         (s390_emit_eq_goto): New function.
 636         (s390_emit_ne_goto): New function.
 637         (s390_emit_lt_goto): New function.
 638         (s390_emit_le_goto): New function.
 639         (s390_emit_gt_goto): New function.
 640         (s390_emit_ge_goto): New function.
 641         (s390x_emit_prologue): New function.
 642         (s390x_emit_epilogue): New function.
 643         (s390x_emit_add): New function.
 644         (s390x_emit_sub): New function.
 645         (s390x_emit_mul): New function.
 646         (s390x_emit_lsh): New function.
 647         (s390x_emit_rsh_signed): New function.
 648         (s390x_emit_rsh_unsigned): New function.
 649         (s390x_emit_ext): New function.
 650         (s390x_emit_log_not): New function.
 651         (s390x_emit_bit_and): New function.
 652         (s390x_emit_bit_or): New function.
 653         (s390x_emit_bit_xor): New function.
 654         (s390x_emit_bit_not): New function.
 655         (s390x_emit_equal): New function.
 656         (s390x_emit_less_signed): New function.
 657         (s390x_emit_less_unsigned): New function.
 658         (s390x_emit_ref): New function.
 659         (s390x_emit_if_goto): New function.
 660         (s390x_emit_const): New function.
 661         (s390x_emit_call): New function.
 662         (s390x_emit_reg): New function.
 663         (s390x_emit_pop): New function.
 664         (s390x_emit_stack_flush): New function.
 665         (s390x_emit_zero_ext): New function.
 666         (s390x_emit_swap): New function.
 667         (s390x_emit_stack_adjust): New function.
 668         (s390x_emit_int_call_1): New function.
 669         (s390x_emit_void_call_2): New function.
 670         (s390x_emit_eq_goto): New function.
 671         (s390x_emit_ne_goto): New function.
 672         (s390x_emit_lt_goto): New function.
 673         (s390x_emit_le_goto): New function.
 674         (s390x_emit_gt_goto): New function.
 675         (s390x_emit_ge_goto): New function.
 676         (s390_emit_ops): New function.
 677         (struct linux_target_ops): Fill in emit_ops hook.
 678
 679 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 680
 681         PR 18377
 682         * Makefile.in: Add s390 IPA files.
 683         * configure.srv: Build IPA for s390.
 684         * linux-s390-ipa.c: New file.
 685         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 686         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 687         (tdesc_s390_linux32): Likewise.
 688         (init_registers_s390_linux32v1): Likewise.
 689         (tdesc_s390_linux32v1): Likewise.
 690         (init_registers_s390_linux32v2): Likewise.
 691         (tdesc_s390_linux32v2): Likewise.
 692         (init_registers_s390_linux64): Likewise.
 693         (tdesc_s390_linux64): Likewise.
 694         (init_registers_s390_linux64v1): Likewise.
 695         (tdesc_s390_linux64v1): Likewise.
 696         (init_registers_s390_linux64v2): Likewise.
 697         (tdesc_s390_linux64v2): Likewise.
 698         (init_registers_s390_te_linux64): Likewise.
 699         (tdesc_s390_te_linux64): Likewise.
 700         (init_registers_s390_vx_linux64): Likewise.
 701         (tdesc_s390_vx_linux64): Likewise.
 702         (init_registers_s390_tevx_linux64): Likewise.
 703         (tdesc_s390_tevx_linux64): Likewise.
 704         (init_registers_s390x_linux64): Likewise.
 705         (tdesc_s390x_linux64): Likewise.
 706         (init_registers_s390x_linux64v1): Likewise.
 707         (tdesc_s390x_linux64v1): Likewise.
 708         (init_registers_s390x_linux64v2): Likewise.
 709         (tdesc_s390x_linux64v2): Likewise.
 710         (init_registers_s390x_te_linux64): Likewise.
 711         (tdesc_s390x_te_linux64): Likewise.
 712         (init_registers_s390x_vx_linux64): Likewise.
 713         (tdesc_s390x_vx_linux64): Likewise.
 714         (init_registers_s390x_tevx_linux64): Likewise.
 715         (tdesc_s390x_tevx_linux64): Likewise.
 716         (have_hwcap_s390_vx): New static variable.
 717         (s390_arch_setup): Fill have_hwcap_s390_vx.
 718         (s390_get_thread_area): New function.
 719         (s390_ft_entry_gpr_esa): New const.
 720         (s390_ft_entry_gpr_zarch): New const.
 721         (s390_ft_entry_misc): New const.
 722         (s390_ft_entry_fr): New const.
 723         (s390_ft_entry_vr): New const.
 724         (s390_ft_main_31): New const.
 725         (s390_ft_main_64): New const.
 726         (s390_ft_exit_fr): New const.
 727         (s390_ft_exit_vr): New const.
 728         (s390_ft_exit_misc): New const.
 729         (s390_ft_exit_gpr_esa): New const.
 730         (s390_ft_exit_gpr_zarch): New const.
 731         (append_insns): New function.
 732         (s390_relocate_instruction): New function.
 733         (s390_install_fast_tracepoint_jump_pad): New function.
 734         (s390_get_min_fast_tracepoint_insn_len): New function.
 735         (s390_get_ipa_tdesc_idx): New function.
 736         (struct linux_target_ops): Wire in the above functions.
 737         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 738         * linux-s390-tdesc.h: New file.
 739
 740 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 741
 742         * linux-s390-low.c (s390_supports_tracepoints): New function.
 743         (struct linux_target_ops): Fill supports_tracepoints hook.
 744
 745 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 746
 747         * linux-low.c (lwp_signal_can_be_delivered): New function.
 748         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 749
 750 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 751
 752         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 753         0 if signal is enqueued.  Remove 'signal' from one debugging
 754         message.  Move one debugging message to some lines below.
 755         Remove code setting 'signal' to 0.
 756
 757 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 758
 759         * linux-low.c (linux_low_filter_event): Remove redundant
 760         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 761
 762 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 763
 764         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 765         (struct linux_target_ops): Wire in the above.
 766
 767 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 768
 769         * linux-low.c: Update comments to start_step_over.
 770
 771 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 772
 773         PR server/19736
 774         * linux-low.c (handle_extended_wait): Set child suspended
 775         if event_lwp->bp_reinsert isn't zero.
 776
 777 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 778
 779         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 780         enqueue_pending_signal.
 781
 782 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 783
 784         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 785         is actually loaded.
 786
 787 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 788
 789         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 790         (s390_regmap_3264) [!__s390x__]: New global.
 791         (s390_collect_ptrace_register): Skip map entries containing -1.
 792         (s390_supply_ptrace_register): Ditto.
 793         (s390_fill_gprs_high): New function.
 794         (s390_store_gprs_high): New function.
 795         (s390_regsets): Add NT_S390_HIGH_GPRS.
 796         (s390_get_hwcap): Enable on 31-bit.
 797         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 798         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 799         Detect NT_S390_HIGH_GPRS.
 800         (s390_usrregs_info_3264): Enable on 31-bit.
 801         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 802         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 803
 804 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 805
 806         PR gdb/13808
 807         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 808         * configure.srv: Ditto.
 809         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 810         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 811         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 812         (init_registers_amd64_linux): Remove prototype.
 813         (tdesc_amd64_linux): Remove declaration.
 814         (get_ipa_tdesc): New function.
 815         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 816         initialize remaining tdescs.
 817         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 818         (init_registers_i386_linux): Remove prototype.
 819         (tdesc_i386_linux): Remove declaration.
 820         (get_ipa_tdesc): New function.
 821         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 822         initialize remaining tdescs.
 823         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 824         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 825         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 826         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 827         (x86_get_ipa_tdesc_idx): New function.
 828         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 829         * linux-x86-tdesc.h: New file.
 830         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 831         (target_get_ipa_tdesc_idx): New macro.
 832         * tracepoint.c (ipa_tdesc_idx): New macro.
 833         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 834         (symbol_list): Add ipa_tdesc_idx.
 835         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 836         (ipa_tdesc): Remove.
 837         (ipa_tdesc_idx): New variable.
 838         (get_context_regcache): Use get_ipa_tdesc.
 839         (gdb_collect): Ditto.
 840         (gdb_probe): Ditto.
 841         * tracepoint.h (get_ipa_tdesc): New prototype.
 842         (ipa_tdesc): Remove.
 843
 844 2016-02-24  Pedro Alves  <palves@redhat.com>
 845
 846         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 847         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 848         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 849         Factor out common code between the USE_SIGTRAP_SIGINFO and
 850         !USE_SIGTRAP_SIGINFO blocks.
 851         (linux_low_filter_event): Call save_stop_reason instead of
 852         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 853         Update comments.
 854         (linux_wait_1): Update comments.
 855
 856 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 857
 858         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 859         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 860         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 861         ppc_insert_point, ppc_remove_point.
 862
 863 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 864
 865         * linux-s390-low.c (s390_supports_z_point_type): New function.
 866         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 867
 868 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 869
 870         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 871         PC.  Get pc from regcache_read_pc.
 872
 873 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 874
 875         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 876         or linux_get_pc_32bit.
 877         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 878
 879 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 880
 881         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 882         arm_linux_get_next_pcs_fixup.
 883
 884 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 885
 886         * tracepoint.c (x_tracepoint_action_download): Change
 887         write_inferior_data_ptr to write_inferior_data_pointer.
 888         (cmd_qtstart): Likewise.
 889         (write_inferior_data_ptr): Remove.
 890         (download_agent_expr): Change write_inferior_data_ptr to
 891         write_inferior_data_pointer.
 892         (download_tracepoint_1): Likewise.
 893         (download_tracepoint): Likewise.
 894         (download_trace_state_variables): Likewise.
 895
 896 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 897             Marcin Kościelnicki  <koriakin@0x04.net>
 898
 899         * tracepoint.c (struct tracepoint_action_ops): Remove.
 900         (struct tracepoint_action): Remove ops.
 901         (m_tracepoint_action_download, r_tracepoint_action_download)
 902         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 903         size and offset accordingly.
 904         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 905         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 906         (tracepoint_action_send, tracepoint_action_download): New functions.
 907         Helpers for trace action handlers.
 908         (add_tracepoint_action): Remove setup actions ops.
 909         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 910
 911 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 912
 913         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 914
 915 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 916
 917         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 918         to AC_OUTPUT.
 919         * configure: Regenerate.
 920
 921 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 922
 923         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 924         void * to gdb_byte *.
 925         * linux-low.c (siginfo_fixup): Likewise.
 926         (linux_xfer_siginfo): Likewise.
 927         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 928         Likewise.
 929         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 930
 931 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 932
 933         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 934         to srv_tgtobj.
 935         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 936         to srv_tgtobj.
 937         * linux-x86-low.c [__x86_64__]: Include
 938         "nat/amd64-linux-siginfo.h".
 939         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 940         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 941         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 942         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 943         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 944         (cpt_si_fd, si_timerid, si_overrun): Move from
 945         nat/amd64-linux-siginfo.c.
 946         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 947
 948 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 949
 950         * server.c (skip_to_semicolon):  Remove.
 951         (process_point_options): Use strchrnul instead of
 952         skip_to_semicolon.
 953
 954 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 955
 956         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 957         * linux-low.c (install_software_single_step_breakpoints): Don't
 958         call regcache_read_pc.
 959         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 960         argument pc.
 961
 962 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 963
 964         * linux-low.c (install_software_single_step_breakpoints): Call
 965         regcache_read_pc instead of get_pc.
 966
 967 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 968
 969         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 970         (unblock_async_io): Rename to ...
 971         (block_unblock_async_io): ... it.  New function.
 972         (enable_async_io): Don't install SIGIO handler.  Unblock it
 973         instead.
 974         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 975         (initialize_async_io): Install SIGIO handler.  Don't call
 976         unblock_async_io.
 977
 978 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 979
 980         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 981         first character is '\003', call *the_target->request_interrupt.
 982
 983 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 984
 985         * remote-utils.c (new_thread_notify): Remove.
 986         (dead_thread_notify): Likewise.
 987         * remote-utils.h (new_thread_notify): Remove declaration.
 988         (dead_thread_notify): Likewise.
 989
 990 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 991
 992         * gdb.trace/pending.exp: Fix expected message on continue.
 993
 994 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 995
 996         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 997         it works properly on big-endian machines where sizeof (CORE_ADDR)
 998         != sizeof (void *).
 999
1000 2016-01-21  Pedro Alves  <palves@redhat.com>
1001
1002         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1003         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1004         * configure: Regenerate.
1005
1006 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1007
1008         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1009         is_thumb and set it according to CPSR saved on the stack.
1010         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1011         arm_sigreturn_next_pc.
1012
1013 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1014
1015         * linux-low.c (linux_set_pc_64bit): New function.
1016         (linux_get_pc_64bit): New function.
1017         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1018         Declare.
1019         * linux-sparc-low.c (debug_threads): Remove declaration.
1020         (sparc_get_pc): Remove.
1021         (the_low_target): Use linux_get_pc_64bit instead of
1022         sparc_get_pc.
1023         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1024         (the_low_target): Use linux_get_pc_64bit and
1025         linux_set_pc_64bit.
1026
1027 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1028
1029         * linux-arm-low.c (debug_threads): Remove declaration.
1030         (arm_get_pc, arm_set_pc): Remove.
1031         (the_low_target): Use linux_get_pc_32bit and
1032         linux_set_pc_32bit.
1033         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1034         (the_low_target): Use linux_get_pc_32bit and
1035         linux_set_pc_32bit.
1036         * linux-cris-low.c (debug_threads): Remove declaration.
1037         (cris_get_pc, cris_set_pc,): Remove.
1038         (the_low_target): Use linux_get_pc_32bit and
1039         linux_set_pc_32bit.
1040         * linux-crisv32-low.c (debug_threads): Remove declaration.
1041         (cris_get_pc, cris_set_pc): Remove.
1042         (the_low_target): Use linux_get_pc_32bit and
1043         linux_set_pc_32bit.
1044         * linux-low.c: Include inttypes.h.
1045         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1046         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1047         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1048         (the_low_target): Use linux_get_pc_32bit and
1049         linux_set_pc_32bit.
1050         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1051         (the_low_target): Use linux_get_pc_32bit and
1052         linux_set_pc_32bit.
1053         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1054         (the_low_target): Use linux_get_pc_32bit and
1055         linux_set_pc_32bit.
1056         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1057         (the_low_target): Use linux_get_pc_32bit and
1058         linux_set_pc_32bit.
1059         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1060         (the_low_target): Use linux_get_pc_32bit and
1061         linux_set_pc_32bit.
1062
1063 2016-01-18  Gary Benson  <gbenson@redhat.com>
1064
1065         * configure.ac (AC_FUNC_FORK): New check.
1066         * config.in: Regenerate.
1067         * configure: Likewise.
1068
1069 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1070
1071         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1072         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1073         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1074         arm_get_next_pcs_ctor.
1075
1076 2016-01-12  Josh Stone  <jistone@redhat.com>
1077             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1078
1079         * inferiors.h: Include "gdb_vecs.h".
1080         (struct process_info): Add syscalls_to_catch.
1081         * inferiors.c (remove_process): Free syscalls_to_catch.
1082         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1083         syscall_return stops.
1084         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1085         * server.c (handle_general_set): Handle QCatchSyscalls.
1086         (handle_query): Report support for QCatchSyscalls.
1087         * target.h (struct target_ops): Add supports_catch_syscall.
1088         (target_supports_catch_syscall): New macro.
1089         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1090         (struct lwp_info): Add syscall_state.
1091         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1092         Maintain syscall_state and syscalls_to_catch across exec.
1093         (get_syscall_trapinfo): New function, proxy to the_low_target.
1094         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1095         (linux_low_filter_event): Toggle syscall_state entry/return for
1096         syscall traps, and set it ignored for all others.
1097         (gdb_catching_syscalls_p): New function.
1098         (gdb_catch_this_syscall_p): New function.
1099         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1100         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1101         (linux_supports_catch_syscall): New function.
1102         (linux_target_ops): Install it.
1103         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1104         (the_low_target): Install it.
1105
1106 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1107
1108         * acinclude.m4: Include new ../warning.m4 file.
1109         * configure: Regenerated.
1110         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1111
1112 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1113
1114         * ax.c (is_goto_target): Mark static.
1115         * linux-low.c (register_addr): Likewise.
1116         (linux_fetch_registers, linux_store_registers): Likewise.
1117         * mem-break.c (any_persistent_commands): Fix old prototype.
1118         (add_commands_to_breakpoint): Mark static.
1119         * regcache.c (find_register_by_name): Delete unused func.
1120         * remote-utils.c (hex_or_minus_one): Mark static.
1121         * server.c (monitor_show_help): Mark static.
1122         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1123         handle_v_requests): Likewise.
1124
1125 2016-01-12  Pedro Alves  <palves@redhat.com>
1126
1127         Remove use of the registered trademark symbol throughout.
1128
1129 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1130
1131         * remote-utils.c (getpkt): If c is '\003', call target hook
1132         request_interrupt.
1133
1134 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1135
1136         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1137         linux-aarch32-low.c.
1138         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1139         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1140         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1141         (thumb2_breakpoint): Declare.
1142         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1143         linux-aarch32-low.h.
1144         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1145         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1146         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1147
1148 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1149
1150         * gdbreplay.c (gdbreplay_version): Change copyright year in
1151         version message.
1152         * server.c (gdbserver_version): Likewise.
1153
1154 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1155
1156         * server.c (crc32_table): Delete.
1157         (crc32): Use libiberty's xcrc32 function.
1158
1159 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1160
1161         * lynx-low.c (lynx_delete_thread_callback): New function.
1162         (lynx_mourn): Properly delete our process and all of its
1163         threads.  Remove call to clear_inferiors.
1164
1165 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1166
1167         * target.c (thread_search_callback): Add check that
1168         the thread_stopped target callback is not NULL before
1169         calling it.
1170
1171 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1172
1173         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1174         arm breakpoint.
1175
1176 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1177
1178         * server.c (handle_query): Call target_supports_software_single_step.
1179
1180 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1181
1182         * linux-low.c (single_step): New function.
1183         (linux_resume_one_lwp_throw): Call single_step.
1184         (start_step_over): Likewise.
1185
1186 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1187
1188         * Makefile.in (SFILES): Append arch/arm-linux.c,
1189         arch/arm-get-next-pcs.c.
1190         (arm-linux.o): New rule.
1191         (arm-get-next-pcs.o): New rule.
1192         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1193         arm-linux.o.
1194         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1195         to linux-aarch32-low.c.
1196         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1197         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1198         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1199         (thumb2_breakpoint_len): Likewise.
1200         (arm_is_thumb_mode): Make non-static.
1201         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1202         from linux-aarch32-low.c.
1203         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1204         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1205         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1206         (thumb2_breakpoint_len): Likewise.
1207         (arm_is_thumb_mode): New declaration.
1208         * linux-arm-low.c: Include arch/arm-linux.h
1209         aarch/arm-get-next-pcs.h, sys/syscall.h.
1210         (get_next_pcs_ops): New struct.
1211         (get_next_pcs_addr_bits_remove): New function.
1212         (get_next_pcs_is_thumb): New function.
1213         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1214         (arm_sigreturn_next_pc): Likewise.
1215         (get_next_pcs_syscall_next_pc): Likewise.
1216         (arm_gdbserver_get_next_pcs): Likewise.
1217         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1218         Initialize.
1219         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1220         * server.h: Include gdb_vecs.h.
1221
1222 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1223
1224         * Makefile.in (SFILES): Append common/common-regcache.c.
1225         (OBS): Append common-regcache.o.
1226         (common-regcache.o): New rule.
1227         * regcache.c (init_register_cache): Initialize cache to
1228         REG_UNAVAILABLE.
1229         (regcache_raw_read_unsigned): New function.
1230         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1231         register_status enum.
1232
1233 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1234
1235         * linux-aarch64-low.c (the_low_targets): Rename
1236         breakpoint_reinsert_addr to get_next_pcs.
1237         * linux-arm-low.c (the_low_targets): Likewise.
1238         * linux-bfin-low.c (the_low_targets): Likewise.
1239         * linux-cris-low.c (the_low_targets): Likewise.
1240         * linux-crisv32-low.c (the_low_targets): Likewise.
1241         * linux-low.c (can_software_single_step): Likewise.
1242         (install_software_single_step_breakpoints): New function.
1243         (start_step_over): Use install_software_single_step_breakpoints.
1244         * linux-low.h: New CORE_ADDR vector.
1245         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1246         get_next_pcs.
1247         * linux-mips-low.c (the_low_targets): Likewise.
1248         * linux-nios2-low.c (the_low_targets): Likewise.
1249         * linux-sparc-low.c (the_low_targets): Likewise.
1250
1251 2015-12-17  Pedro Alves  <palves@redhat.com>
1252
1253         * linux-low.c (linux_kill_one_lwp): Remove references to
1254         LinuxThreads.
1255         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1256         to 'kill'.
1257         (linux_init_signals): Delete.
1258         (initialize_low): Adjust.
1259         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1260
1261 2015-12-16  Pedro Alves  <palves@redhat.com>
1262
1263         * configure.ac (compiler warning flags): When testing a
1264         -Wno-foo option, check whether -Wfoo works instead.
1265         * configure: Regenerate.
1266
1267 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1268
1269         * server.c (process_serial_event): Don't exit from gdbserver
1270         in remote mode if there are still active inferiors.
1271
1272 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1273
1274         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1275         arm_breakpoint_at if the process is 32-bit.
1276
1277 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1278
1279         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1280         arm breakpoint.
1281
1282 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1283
1284         * configure.srv: Append arm.o to srv_tgtobj for
1285         aarch64*-*-linux* target.
1286         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1287         from linux-arm-low.c.
1288         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1289         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1290         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1291         (thumb2_breakpoint_len): Likewise.
1292         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1293         (arm_breakpoint_kinds): Likewise.
1294         (arm_breakpoint_kind_from_pc): Likewise.
1295         (arm_sw_breakpoint_from_kind): Likewise.
1296         (arm_breakpoint_kind_from_current_state): Likewise.
1297         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1298         (arm_sw_breakpoint_from_kind): Declare.
1299         (arm_breakpoint_kind_from_current_state): Declare.
1300         (arm_breakpoint_at): Declare.
1301         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1302         arm_sw_breakpoint_from_kind if process is 32-bit.
1303         (aarch64_breakpoint_kind_from_pc): New function.
1304         (aarch64_breakpoint_kind_from_current_state): New function.
1305         (the_low_target): Initialize fields breakpoint_kind_from_pc
1306         and breakpoint_kind_from_current_state.
1307         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1308         linux-aarch32-low.c.
1309         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1310         (arm_breakpoint, arm_breakpoint_len): Likewise.
1311         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1312         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1313         (arm_is_thumb_mode): Likewise.
1314         (arm_breakpoint_at): Likewise.
1315         (arm_breakpoint_kind_from_pc): Likewise.
1316         (arm_sw_breakpoint_from_kind): Likewise.
1317         (arm_breakpoint_kind_from_current_state): Likewise.
1318
1319         Revert:
1320         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1321
1322         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1323         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1324         * server.c (extended_protocol): Remove "static".
1325         * server.h (extended_protocol): Declare it.
1326
1327 2015-12-04  Josh Stone  <jistone@redhat.com>
1328
1329         * target.h (struct target_ops) <arch_setup>: Rename to ...
1330         (struct target_ops) <post_create_inferior>: ... this.
1331         (target_arch_setup): Rename to ...
1332         (target_post_create_inferior): ... this, calling post_create_inferior.
1333         * server.c (start_inferior): Update target_arch_setup calls to
1334         target_post_create_inferior.
1335         * linux-low.c (linux_low_ptrace_options): Forward declare.
1336         (linux_arch_setup): Update its comment for general use.
1337         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1338         (struct linux_target_ops): Use linux_post_create_inferior.
1339         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1340         to post_create_inferior.
1341         * nto-low.c (struct nto_target_ops): Likewise.
1342         * spu-low.c (struct spu_target_ops): Likewise.
1343         * win32-low.c (struct win32_target_ops): Likewise.
1344
1345 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1346
1347         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1348
1349 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1350
1351         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1352         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1353         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1354         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1355         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1356         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1357         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1358         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1359         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1360         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1361         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1362         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1363
1364 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1365
1366         * linux-low.c (linux_look_up_symbols): Don't call
1367         linux_supports_traceclone.
1368         * linux-low.h (thread_db_init): Remove use_events argument.
1369         * thread-db.c (thread_db_use_event): Remove global variable.
1370         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1371         (struct thread_db) <td_create_bp>: Remove field.
1372         (thread_db_create_event): Remove function.
1373         (thread_db_enable_reporting): Likewise.
1374         (find_one_thread): Don't check for thread_db_use_events.
1375         (attach_thread): Likewise.
1376         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1377         (try_thread_db_load_1): Don't check for thread_db_use_events.
1378         (thread_db_init): Remove use_events argument and thread events
1379         handling.
1380         (remove_thread_event_breakpoints): Remove function.
1381         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1382
1383 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1384
1385         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1386         New function.
1387         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1388         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1389         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1390         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1391         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1392         Initialize.
1393         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1394         New function.
1395         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1396         * linux-low.c (can_hardware_single_step): Use
1397         supports_hardware_single_step.
1398         (can_software_single_step): New function.
1399         (start_step_over): Call can_software_single_step.
1400         (linux_supports_hardware_single_step): New function.
1401         (struct target_ops) <supports_software_single_step>: Initialize.
1402         * linux-low.h (struct linux_target_ops)
1403         <supports_hardware_single_step>: Initialize.
1404         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1405         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1406         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1407         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1408         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1409         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1410         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1411         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1412         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1413         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1414         Initialize.
1415         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1416         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1417         Initialize.
1418         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1419         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1420         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1421         New function.
1422         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1423         * target.h (struct target_ops): <supports_software_single_step>:
1424         New field.
1425         (target_supports_software_single_step): New macro.
1426
1427 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1428
1429         * linux-low.c (linux_wait_1): Fix pc advance condition.
1430         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1431         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1432
1433 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1434
1435         * linux-arm-low.c (arm_is_thumb_mode): New function.
1436         (arm_breakpoint_at): Use arm_is_thumb_mode.
1437         (arm_breakpoint_kind_from_current_state): New function.
1438         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1439         Initialize.
1440         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1441         (linux_breakpoint_kind_from_current_state): New function.
1442         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1443         * linux-low.h (struct linux_target_ops)
1444         <breakpoint_kind_from_current_state>: New field.
1445         * target.h (struct target_ops): Likewise.
1446         (target_breakpoint_kind_from_current_state): New macro.
1447
1448 2015-11-30  Pedro Alves  <palves@redhat.com>
1449
1450         * linux-low.c (linux_resume): Wake up the event loop before
1451         returning.
1452
1453 2015-11-30  Pedro Alves  <palves@redhat.com>
1454
1455         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1456         check.
1457         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1458         to -1.
1459         * target.c (struct thread_search): New structure.
1460         (thread_search_callback): New function.
1461         (prev_general_thread): New global.
1462         (prepare_to_access_memory, done_accessing_memory): New functions.
1463         * target.h (prepare_to_access_memory, done_accessing_memory):
1464         Replace macros with function declarations.
1465
1466 2015-11-30  Pedro Alves  <palves@redhat.com>
1467
1468         PR 14618
1469         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1470         report TARGET_WAITKIND_NO_RESUMED.
1471         * remote-utils.c (prepare_resume_reply): Handle
1472         TARGET_WAITKIND_NO_RESUMED.
1473         * server.c (report_no_resumed): New global.
1474         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1475         "no-resumed+" support.
1476         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1477         return error if the client doesn't support no-resumed events.
1478         (push_stop_notification): New function.
1479         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1480         events if the client supports them.
1481
1482 2015-11-30  Pedro Alves  <palves@redhat.com>
1483
1484         * linux-low.c (thread_still_has_status_pending_p): Don't check
1485         vCont;t here.
1486         (lwp_resumed): New function.
1487         (status_pending_p_callback): Return early if the LWP is not
1488         supposed to be resumed.
1489
1490 2015-11-30  Pedro Alves  <palves@redhat.com>
1491
1492         * linux-low.c (handle_extended_wait): Assert that the LWP's
1493         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1494         thread create events, leave the new child's status pending.
1495         (linux_low_filter_event): If GDB wants to hear about thread exit
1496         events, leave the LWP marked dead and don't delete it.
1497         (linux_wait_for_event_filtered): Don't check for thread exit.
1498         (filter_exit_event): New function.
1499         (linux_wait_1): Use it, when returning an exit event.
1500         (linux_resume_one_lwp_throw): Assert that the LWP's
1501         waitstatus is TARGET_WAITKIND_IGNORE.
1502         * remote-utils.c (prepare_resume_reply): Handle
1503         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1504         * server.c (report_thread_events): New global.
1505         (handle_general_set): Handle QThreadEvents.
1506         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1507         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1508         TARGET_WAITKIND_THREAD_EXITED.
1509         * server.h (report_thread_events): Declare.
1510
1511 2015-11-30  Pedro Alves  <palves@redhat.com>
1512
1513         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1514         the thread's last_resume_kind was resume_stop.
1515
1516 2015-11-30  Pedro Alves  <palves@redhat.com>
1517
1518         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1519         before returning.
1520
1521 2015-11-30  Pedro Alves  <palves@redhat.com>
1522
1523         * server.c (handle_v_requests): Handle vCtrlC.
1524
1525 2015-11-30  Pedro Alves  <palves@redhat.com>
1526
1527         * gdbthread.h (find_any_thread_of_pid): Declare.
1528         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1529         functions.
1530         * server.c (handle_query): If current_thread is NULL, look for
1531         another thread of the selected process.
1532
1533 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1534             Simon Marchi  <simon.marchi@ericsson.com>
1535
1536         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1537         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1538         name in reply.
1539         * target.h (struct target_ops) <thread_name>: New field.
1540         (target_thread_name): New macro.
1541
1542 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1543
1544         * regcache.h (regcache_invalidate_pid): Add declaration.
1545         * regcache.c (regcache_invalidate_pid): New function, extracted
1546         from regcache_invalidate.
1547         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1548         Add trivial documentation comment.
1549         * lynx-low.c: Use regcache_invalidate_pid instead of
1550         regcache_invalidate.
1551
1552 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1553
1554         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1555         and Elf64_auxv_t if the target is Android.
1556
1557 2015-11-22  Doug Evans  <xdje42@gmail.com>
1558
1559         * target.h: #include <sys/types.h>.
1560
1561 2015-11-19  Pedro Alves  <palves@redhat.com>
1562
1563         * linux-low.c (linux_process_qsupported): Change prototype.
1564         Adjust.
1565         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1566         Change prototype.
1567         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1568         and adjust to loop over all features.
1569         * server.c (handle_query) <qSupported>: Adjust to call
1570         target_process_qsupported once, passing it a vector of unprocessed
1571         features.
1572         * target.h (struct target_ops) <process_qsupported>: Change
1573         prototype.
1574         (target_process_qsupported): Adjust.
1575
1576 2015-11-19  Pedro Alves  <palves@redhat.com>
1577
1578         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1579         mode.
1580         * configure: Regenerate.
1581
1582 2015-11-19  Pedro Alves  <palves@redhat.com>
1583
1584         * configure: Regenerate.
1585
1586 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1587
1588         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1589         type to uint32_t.
1590
1591 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1592
1593         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1594         (struct aarch64_operand): Move enum out.
1595
1596 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1597
1598         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1599         struct user_fpsimd_state *.
1600         (aarch64_store_fpregset): Likewise.
1601
1602 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1603
1604         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1605         struct user_pt_regs *.
1606         (aarch64_store_gregset): Likewise.
1607
1608 2015-11-18  Pedro Alves  <palves@redhat.com>
1609
1610         * Makefile.in (all_object_files): Add $IPA_OBJS.
1611
1612 2015-11-17  Pedro Alves  <palves@redhat.com>
1613
1614         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1615         GDB_SIGNAL_0 and gdb_signal_to_string.
1616
1617 2015-11-17  Pedro Alves  <palves@redhat.com>
1618
1619         * win32-low.c (handle_output_debug_string): Remove parameter.
1620         (win32_kill): Remove our_status local and adjust call to
1621         handle_output_debug_string.
1622         (get_child_debug_event): Adjust call to
1623         handle_output_debug_string.
1624
1625 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1626
1627         * linux-mips-low.c (mips_fill_gregset): Add cast.
1628         (mips_store_gregset): Likewise.
1629         (mips_fill_fpregset): Likewise.
1630         (mips_store_fpregset): Likewise.
1631
1632 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1633
1634         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1635         priv.
1636
1637 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1638
1639         * linux-mips-low.c (mips_linux_new_thread): Change type of
1640         watch_type to enum target_hw_bp_type.
1641
1642 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1643
1644                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1645                 Change return type to arm_hwbp_type.
1646
1647 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1648
1649         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1650         (arm_store_gregset): Likewise.
1651         * linux-arm-low.c (arm_get_hwcap): Likewise.
1652         (arm_read_description): Likewise.
1653
1654 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1655
1656         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1657
1658 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1659
1660         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1661         (ppc_fill_vsxregset): Likewise.
1662         (ppc_store_vsxregset): Likewise.
1663         (ppc_fill_vrregset): Likewise.
1664         (ppc_store_vrregset): Likewise.
1665         (ppc_fill_evrregset): Likewise.
1666         (ppc_store_evrregset): Likewise.
1667
1668 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1669
1670         * linux-ppc-low.c (ppc_usrregs_info): Remove
1671         forward-declaration.
1672         (ppc_arch_setup): Move lower in file.
1673
1674 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1675
1676         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1677         (ps_pdwrite): Likewise.
1678
1679 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1680
1681         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1682         to after assert checks.
1683
1684 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1685
1686         * proc-service.c (ps_pdread): Add/adjust casts.
1687         (ps_pdwrite): Add/adjust casts.
1688
1689 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1690
1691         * server.c (handle_search_memory_1): Cast return value of
1692         memmem.
1693
1694 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1695
1696         * server.c (write_qxfer_response): Change type of data to
1697         gdb_byte *.
1698
1699 2015-10-29  Pedro Alves  <palves@redhat.com>
1700
1701         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1702
1703 2015-10-29  Pedro Alves  <palves@redhat.com>
1704
1705         * tracepoint.c (clear_installed_tracepoints): Add casts.
1706
1707 2015-10-29  Pedro Alves  <palves@redhat.com>
1708
1709         * server.c (handle_v_cont, process_serial_event): Add enum
1710         gdb_signal casts to signal parsing code.
1711
1712 2015-10-29  Pedro Alves  <palves@redhat.com>
1713
1714         * linux-low.h (NULL_REGSET): Define.
1715         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1716         * linux-arm-low.c (arm_regsets): Likewise.
1717         * linux-crisv32-low.c (cris_regsets): Likewise.
1718         * linux-m68k-low.c (m68k_regsets): Likewise.
1719         * linux-mips-low.c (mips_regsets): Likewise.
1720         * linux-nios2-low.c (nios2_regsets): Likewise.
1721         * linux-ppc-low.c (ppc_regsets): Likewise.
1722         * linux-s390-low.c (s390_regsets): Likewise.
1723         * linux-sh-low.c (sh_regsets): Likewise.
1724         * linux-sparc-low.c (sparc_regsets): Likewise.
1725         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1726         * linux-tile-low.c (tile_regsets): Likewise.
1727         * linux-x86-low.c (x86_regsets): Likewise.
1728         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1729
1730 2015-10-29  Pedro Alves  <palves@redhat.com>
1731
1732         * linux-low.h (NULL_REGSET): Define.
1733         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1734         * linux-arm-low.c (arm_regsets): Likewise.
1735         * linux-crisv32-low.c (cris_regsets): Likewise.
1736         * linux-m68k-low.c (m68k_regsets): Likewise.
1737         * linux-mips-low.c (mips_regsets): Likewise.
1738         * linux-nios2-low.c (nios2_regsets): Likewise.
1739         * linux-ppc-low.c (ppc_regsets): Likewise.
1740         * linux-s390-low.c (s390_regsets): Likewise.
1741         * linux-sh-low.c (sh_regsets): Likewise.
1742         * linux-sparc-low.c (sparc_regsets): Likewise.
1743         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1744         * linux-tile-low.c (tile_regsets): Likewise.
1745         * linux-x86-low.c (x86_regsets): Likewise.
1746         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1747
1748 2015-10-26  Doug Evans  <dje@google.com>
1749
1750         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1751
1752 2015-10-26  Doug Evans  <dje@google.com>
1753
1754         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1755
1756 2015-10-26  Doug Evans  <dje@google.com>
1757
1758         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1759         for debug_printf.
1760         (attach_thread, find_new_threads_callback): Ditto.
1761
1762 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1763
1764         * mem-break.h (set_breakpoint_data): Remove.
1765
1766 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1767
1768         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1769         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1770         (initialize_low): Remove set_breakpoint_data call.
1771         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1772         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1773         (initialize_low): Remove set_breakpoint_data call.
1774         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1775         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1776         (initialize_low): Remove set_breakpoint_data call.
1777
1778 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1779
1780         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1781         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1782         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1783         * target.h (target_breakpoint_kind_from_pc): New macro.
1784
1785 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1786
1787         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1788         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1789         the default breakpoint kind.
1790
1791 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1792
1793         * linux-arm-low.c (arm_supports_z_point_type): Add software
1794         breakpoint support.
1795
1796 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1797
1798         * linux-arm-low.c: Refactor breakpoint definitions.
1799         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1800         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1801
1802 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1803
1804         * Makefile.in: Add arm.c/o.
1805         * configure.srv: Likewise.
1806         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1807         (arm_breakpoint_kind_from_pc): New function.
1808         (arm_sw_breakpoint_from_kind): Return proper kind.
1809         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1810
1811 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1812
1813         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1814         removal.
1815         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1816         (struct raw_breakpoint) <size>: Remove.
1817         (struct raw_breakpoint) <kind>: Add.
1818         (bp_size): New function.
1819         (bp_opcode): Likewise.
1820         (find_raw_breakpoint_at): Adjust for kind.
1821         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1822         (remove_memory_breakpoint): Adjust for kind call bp_size.
1823         (set_raw_breakpoint_at): Adjust for kind.
1824         (set_breakpoint): Likewise.
1825         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1826         (delete_raw_breakpoint): Adjust for kind.
1827         (delete_breakpoint): Likewise.
1828         (find_gdb_breakpoint): Likewise.
1829         (set_gdb_breakpoint_1): Likewise.
1830         (set_gdb_breakpoint): Likewise.
1831         (delete_gdb_breakpoint_1): Likewise.
1832         (delete_gdb_breakpoint): Likewise.
1833         (uninsert_raw_breakpoint): Likewise.
1834         (reinsert_raw_breakpoint): Likewise.
1835         (set_breakpoint_data): Remove.
1836         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1837         (check_mem_read): Adjust for kind call bp_size.
1838         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1839         (clone_one_breakpoint): Adjust for kind.
1840         * mem-break.h (set_gdb_breakpoint): Likewise.
1841         (delete_gdb_breakpoint): Likewise.
1842         * server.c (process_serial_event): Likewise.
1843
1844 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1845
1846         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1847         (struct linux_target_ops) <breakpoint>: Remove.
1848         (struct linux_target_ops) <breakpoint_len>: Remove.
1849         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1850         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1851         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1852         (arm_sw_breakpoint_from_kind): New function.
1853         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1854         (struct linux_target_ops) <breakpoint>: Remove.
1855         (struct linux_target_ops) <breakpoint_len>: Remove.
1856         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1857         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1858         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1859         (struct linux_target_ops) <breakpoint>: Remove.
1860         (struct linux_target_ops) <breakpoint_len>: Remove.
1861         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1862         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1863         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1864         (struct linux_target_ops) <breakpoint>: Remove.
1865         (struct linux_target_ops) <breakpoint_len>: Remove.
1866         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1867         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1868         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1869         and sw_breakpoint_from_kind to increment the pc.
1870         (linux_breakpoint_kind_from_pc): New function.
1871         (linux_sw_breakpoint_from_kind): New function.
1872         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1873         (initialize_low): Call breakpoint_kind_from_pc and
1874         sw_breakpoint_from_kind to replace breakpoint_data/len.
1875         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1876         New field.
1877         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1878         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1879         (struct linux_target_ops) <breakpoint>: Remove.
1880         (struct linux_target_ops) <breakpoint_len>: Remove.
1881         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1882         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1883         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1884         (struct linux_target_ops) <breakpoint>: Remove.
1885         (struct linux_target_ops) <breakpoint_len>: Remove.
1886         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1887         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1888         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1889         (struct linux_target_ops) <breakpoint>: Remove.
1890         (struct linux_target_ops) <breakpoint_len>: Remove.
1891         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1892         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1893         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1894         (struct linux_target_ops) <breakpoint>: Remove.
1895         (struct linux_target_ops) <breakpoint_len>: Remove.
1896         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1897         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1898         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1899         (struct linux_target_ops) <breakpoint>: Remove.
1900         (struct linux_target_ops) <breakpoint_len>: Remove.
1901         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1902         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1903         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1904         (struct linux_target_ops) <breakpoint>: Remove.
1905         (struct linux_target_ops) <breakpoint_len>: Remove.
1906         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1907         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1908         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1909         (struct linux_target_ops) <breakpoint>: Remove.
1910         (struct linux_target_ops) <breakpoint_len>: Remove.
1911         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1912         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1913         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1914         (struct linux_target_ops) <breakpoint>: Remove.
1915         (struct linux_target_ops) <breakpoint_len>: Remove.
1916         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1917         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1918         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1919         (struct linux_target_ops) <breakpoint>: Remove.
1920         (struct linux_target_ops) <breakpoint_len>: Remove.
1921         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1922         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1923         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1924         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1925         (struct linux_target_ops) <breakpoint>: Remove.
1926         (struct linux_target_ops) <breakpoint_len>: Remove.
1927         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1928         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1929         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1930         (struct linux_target_ops) <breakpoint>: Remove.
1931         (struct linux_target_ops) <breakpoint_len>: Remove.
1932         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1933         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1934
1935 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1936
1937         * linux-cris-low.c (cris_get_pc): Remove void arg.
1938
1939 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1940
1941         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1942         variable name.
1943
1944 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1945
1946         * inferiors.c (thread_pid_matches_callback): New function.
1947         (find_thread_process): New function.
1948         (remove_thread): Reset current_thread.
1949         (remove_process): Assert threads have been removed first.
1950
1951 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1952
1953         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1954         if it is 3.
1955         (aarch64_remove_point): Likewise.
1956         * regcache.c (regcache_register_size): New function.
1957
1958 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1959
1960         * linux-aarch64-low.c: Update all callers as emit_load_store
1961         is renamed to aarch64_emit_load_store.
1962
1963 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1964
1965         * linux-aarch64-low.c: Update all callers of function renaming
1966         from emit_insn to aarch64_emit_insn.
1967
1968 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1969
1970         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1971         arch/aarch64-insn.h.
1972         (struct aarch64_memory_operand): Likewise.
1973         (ENCODE): Likewise.
1974         (emit_insn): Move to arch/aarch64-insn.c.
1975         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1976         (emit_load_store): Move to arch/aarch64-insn.c.
1977         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1978         (can_encode_int32): Remove.
1979
1980 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1981
1982         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1983         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1984         (aarch64_relocate_instruction): Likewise.
1985         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1986         (struct aarch64_insn_visitor): Likewise.
1987
1988 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1989
1990         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1991         (struct aarch64_insn_visitor): New.
1992         (struct aarch64_insn_relocation_data): New.
1993         (aarch64_ftrace_insn_reloc_b): New function.
1994         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1995         (aarch64_ftrace_insn_reloc_cb): Likewise.
1996         (aarch64_ftrace_insn_reloc_tb): Likewise.
1997         (aarch64_ftrace_insn_reloc_adr): Likewise.
1998         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1999         (aarch64_ftrace_insn_reloc_others): Likewise.
2000         (visitor): New.
2001         (aarch64_relocate_instruction): Use visitor.
2002
2003 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2004
2005         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2006         int.  Add argument buf.
2007         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2008         aarch64_relocate_instruction.
2009
2010 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2011
2012         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2013         argument insn.  Remove local variable insn.  Don't call
2014         target_read_uint32.
2015         (aarch64_install_fast_tracepoint_jump_pad): Call
2016         target_read_uint32.
2017
2018 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2019
2020         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2021         (emit_load_store_pair): Likewise.
2022
2023 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2024
2025         * dll.c (match_dll): Add cast(s).
2026         (unloaded_dll): Likewise.
2027         * linux-low.c (second_thread_of_pid_p): Likewise.
2028         (delete_lwp_callback): Likewise.
2029         (count_events_callback): Likewise.
2030         (select_event_lwp_callback): Likewise.
2031         (linux_set_resume_request): Likewise.
2032         * server.c (accumulate_file_name_length): Likewise.
2033         (emit_dll_description): Likewise.
2034         (handle_qxfer_threads_worker): Likewise.
2035         (visit_actioned_threads): Likewise.
2036         * thread-db.c (any_thread_of): Likewise.
2037         * tracepoint.c (same_process_p): Likewise.
2038         (match_blocktype): Likewise.
2039         (build_traceframe_info_xml): Likewise.
2040
2041 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2042
2043         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2044         assignment.
2045         (gdb_unparse_agent_expr): Likewise.
2046         * hostio.c (require_data): Likewise.
2047         (handle_pread): Likewise.
2048         * linux-low.c (disable_regset): Likewise.
2049         (fetch_register): Likewise.
2050         (store_register): Likewise.
2051         (get_dynamic): Likewise.
2052         (linux_qxfer_libraries_svr4): Likewise.
2053         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2054         (set_fast_tracepoint_jump): Likewise.
2055         (uninsert_fast_tracepoint_jumps_at): Likewise.
2056         (reinsert_fast_tracepoint_jumps_at): Likewise.
2057         (validate_inserted_breakpoint): Likewise.
2058         (clone_agent_expr): Likewise.
2059         * regcache.c (init_register_cache): Likewise.
2060         * remote-utils.c (putpkt_binary_1): Likewise.
2061         (decode_M_packet): Likewise.
2062         (decode_X_packet): Likewise.
2063         (look_up_one_symbol): Likewise.
2064         (relocate_instruction): Likewise.
2065         (monitor_output): Likewise.
2066         * server.c (handle_search_memory): Likewise.
2067         (handle_qxfer_exec_file): Likewise.
2068         (handle_qxfer_libraries): Likewise.
2069         (handle_qxfer): Likewise.
2070         (handle_query): Likewise.
2071         (handle_v_cont): Likewise.
2072         (handle_v_run): Likewise.
2073         (captured_main): Likewise.
2074         * target.c (write_inferior_memory): Likewise.
2075         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2076         * tracepoint.c (init_trace_buffer): Likewise.
2077         (add_tracepoint_action): Likewise.
2078         (add_traceframe): Likewise.
2079         (add_traceframe_block): Likewise.
2080         (cmd_qtdpsrc): Likewise.
2081         (cmd_qtdv): Likewise.
2082         (cmd_qtstatus): Likewise.
2083         (response_source): Likewise.
2084         (response_tsv): Likewise.
2085         (cmd_qtnotes): Likewise.
2086         (gdb_collect): Likewise.
2087         (initialize_tracepoint): Likewise.
2088
2089 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2090
2091         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2092         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2093         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2094         <NOP>: New.
2095         (enum aarch64_condition_codes): New enum.
2096         (w0): New static global.
2097         (fp): Likewise.
2098         (lr): Likewise.
2099         (struct aarch64_memory_operand) <type>: New
2100         MEMORY_OPERAND_POSTINDEX type.
2101         (postindex_memory_operand): New helper function.
2102         (emit_ret): New function.
2103         (emit_load_store_pair): New function, factored out of emit_stp
2104         with support for MEMORY_OPERAND_POSTINDEX.
2105         (emit_stp): Rewrite using emit_load_store_pair.
2106         (emit_ldp): New function.
2107         (emit_load_store): Likewise.
2108         (emit_ldr): Mention post-index instruction in comment.
2109         (emit_ldrh): New function.
2110         (emit_ldrb): New function.
2111         (emit_ldrsw): Mention post-index instruction in comment.
2112         (emit_str): Likewise.
2113         (emit_subs): New function.
2114         (emit_cmp): Likewise.
2115         (emit_and): Likewise.
2116         (emit_orr): Likewise.
2117         (emit_orn): Likewise.
2118         (emit_eor): Likewise.
2119         (emit_mvn): Likewise.
2120         (emit_lslv): Likewise.
2121         (emit_lsrv): Likewise.
2122         (emit_asrv): Likewise.
2123         (emit_mul): Likewise.
2124         (emit_sbfm): Likewise.
2125         (emit_sbfx): Likewise.
2126         (emit_ubfm): Likewise.
2127         (emit_ubfx): Likewise.
2128         (emit_csinc): Likewise.
2129         (emit_cset): Likewise.
2130         (emit_nop): Likewise.
2131         (emit_ops_insns): New helper function.
2132         (emit_pop): Likewise.
2133         (emit_push): Likewise.
2134         (aarch64_emit_prologue): New function.
2135         (aarch64_emit_epilogue): Likewise.
2136         (aarch64_emit_add): Likewise.
2137         (aarch64_emit_sub): Likewise.
2138         (aarch64_emit_mul): Likewise.
2139         (aarch64_emit_lsh): Likewise.
2140         (aarch64_emit_rsh_signed): Likewise.
2141         (aarch64_emit_rsh_unsigned): Likewise.
2142         (aarch64_emit_ext): Likewise.
2143         (aarch64_emit_log_not): Likewise.
2144         (aarch64_emit_bit_and): Likewise.
2145         (aarch64_emit_bit_or): Likewise.
2146         (aarch64_emit_bit_xor): Likewise.
2147         (aarch64_emit_bit_not): Likewise.
2148         (aarch64_emit_equal): Likewise.
2149         (aarch64_emit_less_signed): Likewise.
2150         (aarch64_emit_less_unsigned): Likewise.
2151         (aarch64_emit_ref): Likewise.
2152         (aarch64_emit_if_goto): Likewise.
2153         (aarch64_emit_goto): Likewise.
2154         (aarch64_write_goto_address): Likewise.
2155         (aarch64_emit_const): Likewise.
2156         (aarch64_emit_call): Likewise.
2157         (aarch64_emit_reg): Likewise.
2158         (aarch64_emit_pop): Likewise.
2159         (aarch64_emit_stack_flush): Likewise.
2160         (aarch64_emit_zero_ext): Likewise.
2161         (aarch64_emit_swap): Likewise.
2162         (aarch64_emit_stack_adjust): Likewise.
2163         (aarch64_emit_int_call_1): Likewise.
2164         (aarch64_emit_void_call_2): Likewise.
2165         (aarch64_emit_eq_goto): Likewise.
2166         (aarch64_emit_ne_goto): Likewise.
2167         (aarch64_emit_lt_goto): Likewise.
2168         (aarch64_emit_le_goto): Likewise.
2169         (aarch64_emit_gt_goto): Likewise.
2170         (aarch64_emit_ge_got): Likewise.
2171         (aarch64_emit_ops_impl): New static global variable.
2172         (aarch64_emit_ops): New target function, return
2173         &aarch64_emit_ops_impl.
2174         (struct linux_target_ops): Install it.
2175
2176 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2177
2178         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2179         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2180         aarch64-ipa.o.
2181         * linux-aarch64-ipa.c: New file.
2182         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2183         and endian.h.
2184         (aarch64_get_thread_area): New target method.
2185         (extract_signed_bitfield): New helper function.
2186         (aarch64_decode_ldr_literal): New function.
2187         (enum aarch64_opcodes): New enum.
2188         (struct aarch64_register): New struct.
2189         (struct aarch64_operand): New struct.
2190         (x0): New static global.
2191         (x1): Likewise.
2192         (x2): Likewise.
2193         (x3): Likewise.
2194         (x4): Likewise.
2195         (w2): Likewise.
2196         (ip0): Likewise.
2197         (sp): Likewise.
2198         (xzr): Likewise.
2199         (aarch64_register): New helper function.
2200         (register_operand): Likewise.
2201         (immediate_operand): Likewise.
2202         (struct aarch64_memory_operand): New struct.
2203         (offset_memory_operand): New helper function.
2204         (preindex_memory_operand): Likewise.
2205         (enum aarch64_system_control_registers): New enum.
2206         (ENCODE): New macro.
2207         (emit_insn): New helper function.
2208         (emit_b): New function.
2209         (emit_bcond): Likewise.
2210         (emit_cb): Likewise.
2211         (emit_tb): Likewise.
2212         (emit_blr): Likewise.
2213         (emit_stp): Likewise.
2214         (emit_ldp_q_offset): Likewise.
2215         (emit_stp_q_offset): Likewise.
2216         (emit_load_store): Likewise.
2217         (emit_ldr): Likewise.
2218         (emit_ldrsw): Likewise.
2219         (emit_str): Likewise.
2220         (emit_ldaxr): Likewise.
2221         (emit_stxr): Likewise.
2222         (emit_stlr): Likewise.
2223         (emit_data_processing_reg): Likewise.
2224         (emit_data_processing): Likewise.
2225         (emit_add): Likewise.
2226         (emit_sub): Likewise.
2227         (emit_mov): Likewise.
2228         (emit_movk): Likewise.
2229         (emit_mov_addr): Likewise.
2230         (emit_mrs): Likewise.
2231         (emit_msr): Likewise.
2232         (emit_sevl): Likewise.
2233         (emit_wfe): Likewise.
2234         (append_insns): Likewise.
2235         (can_encode_int32_in): New helper function.
2236         (aarch64_relocate_instruction): New function.
2237         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2238         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2239         (struct linux_target_ops): Install aarch64_get_thread_area,
2240         aarch64_install_fast_tracepoint_jump_pad and
2241         aarch64_get_min_fast_tracepoint_insn_len.
2242
2243 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2244
2245         * Makefile.in (aarch64-insn.o): New rule.
2246         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2247
2248 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2249
2250         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2251
2252 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2253
2254         * tracepoint.c (max_jump_pad_size): Remove.
2255
2256 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2257
2258         * linux-aarch64-low.c: Don't include sys/uio.h.
2259         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2260
2261 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2262
2263         * tracepoint.c (eval_result_type): Change prototype.
2264         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2265
2266 2015-09-15  Pedro Alves  <palves@redhat.com>
2267
2268         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2269         Check whether to report exec events instead of checking whether
2270         multiprocess is enabled.
2271
2272 2015-09-15  Pedro Alves  <palves@redhat.com>
2273
2274         PR remote/18965
2275         * remote-utils.c (prepare_resume_reply): Merge
2276         TARGET_WAITKIND_VFORK_DONE switch case with the
2277         TARGET_WAITKIND_FORKED case.
2278
2279 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2280
2281         * server.c (handle_query): Check string comparison using
2282         "else if" instead of "if".
2283
2284 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2285
2286         * server.c (vCont_supported): New global variable.
2287         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2288         matches.  Append ";vContSupported+" to own_buf.
2289         (handle_v_requests): Append ";s;S" to own_buf if target supports
2290         hardware single step or vCont_supported is false.
2291         (capture_main): Set vCont_supported to zero.
2292
2293 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2294
2295         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2296         it to ...
2297         (linux_supports_hardware_single_step): ... New function.
2298         (linux_target_ops): Update.
2299         * lynx-low.c (lynx_target_ops): Set field
2300         supports_hardware_single_step to target_can_do_hardware_single_step.
2301         * nto-low.c (nto_target_ops): Likewise.
2302         * spu-low.c (spu_target_ops): Likewise.
2303         * win32-low.c (win32_target_ops): Likewise.
2304         * target.c (target_can_do_hardware_single_step): New function.
2305         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2306         Remove.  <supports_hardware_single_step>: New field.
2307         (target_supports_conditional_breakpoints): Remove.
2308         (target_supports_hardware_single_step): New macro.
2309         (target_can_do_hardware_single_step): Declare.
2310         * server.c (handle_query): Use target_supports_hardware_single_step
2311         instead of target_supports_conditional_breakpoints.
2312
2313 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2314
2315         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2316         function.
2317         (struct linux_target_ops the_low_target): Install
2318         aarch64_linux_siginfo_fixup.
2319
2320 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2321             Luis Machado  <lgustavo@codesourcery.com>
2322
2323         * linux-low.c (linux_mourn): Static declaration.
2324         (linux_arch_setup): Move in front of
2325         handle_extended_wait.
2326         (linux_arch_setup_thread): New function.
2327         (handle_extended_wait): Handle exec events.  Call
2328         linux_arch_setup_thread.  Make event_lwp argument a
2329         pointer-to-a-pointer.
2330         (check_zombie_leaders): Do not check stopped threads.
2331         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2332         (linux_low_filter_event): Add lwp and thread for exec'ing
2333         non-leader thread if leader thread has been deleted.
2334         Refactor code into linux_arch_setup_thread and call it.
2335         Pass child lwp pointer by reference to handle_extended_wait.
2336         (linux_wait_for_event_filtered): Update comment.
2337         (linux_wait_1): Prevent clobbering exec event status.
2338         (linux_supports_exec_events): New function.
2339         (linux_target_ops) <supports_exec_events>: Initialize new member.
2340         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2341         new member.
2342         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2343         * server.c (report_exec_events): New global variable.
2344         (handle_query): Handle qSupported query for exec-events feature.
2345         (captured_main): Initialize report_exec_events.
2346         * server.h (report_exec_events): Declare new global variable.
2347         * target.h (struct target_ops) <supports_exec_events>: New
2348         member.
2349         (target_supports_exec_events): New macro.
2350         * win32-low.c (win32_target_ops) <supports_exec_events>:
2351         Initialize new member.
2352
2353 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2354
2355         * linux-low.c (linux_low_enable_btrace): Remove.
2356         (linux_target_ops): Replace linux_low_enable_btrace with
2357         linux_enable_btrace.
2358
2359 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2360
2361         * linux-aarch64-low.c (aarch64_insert_point): Call
2362         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2363         returns true.
2364
2365 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2366
2367         * linux-low.c (check_stopped_by_breakpoint): Use
2368         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2369
2370 2015-08-27  Pedro Alves  <palves@redhat.com>
2371
2372         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2373
2374 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2375
2376         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2377         the XNEW-family equivalent.
2378         (compile_bytecodes): Likewise.
2379         * dll.c (loaded_dll): Likewise.
2380         * event-loop.c (append_callback_event): Likewise.
2381         (create_file_handler): Likewise.
2382         (create_file_event): Likewise.
2383         * hostio.c (handle_open): Likewise.
2384         * inferiors.c (add_thread): Likewise.
2385         (add_process): Likewise.
2386         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2387         * linux-arm-low.c (arm_new_process): Likewise.
2388         (arm_new_thread): Likewise.
2389         * linux-low.c (add_to_pid_list): Likewise.
2390         (linux_add_process): Likewise.
2391         (handle_extended_wait): Likewise.
2392         (add_lwp): Likewise.
2393         (enqueue_one_deferred_signal): Likewise.
2394         (enqueue_pending_signal): Likewise.
2395         (linux_resume_one_lwp_throw): Likewise.
2396         (linux_resume_one_thread): Likewise.
2397         (linux_read_memory): Likewise.
2398         (linux_write_memory): Likewise.
2399         * linux-mips-low.c (mips_linux_new_process): Likewise.
2400         (mips_linux_new_thread): Likewise.
2401         (mips_add_watchpoint): Likewise.
2402         * linux-x86-low.c (initialize_low_arch): Likewise.
2403         * lynx-low.c (lynx_add_process): Likewise.
2404         * mem-break.c (set_raw_breakpoint_at): Likewise.
2405         (set_breakpoint): Likewise.
2406         (add_condition_to_breakpoint): Likewise.
2407         (add_commands_to_breakpoint): Likewise.
2408         (clone_agent_expr): Likewise.
2409         (clone_one_breakpoint): Likewise.
2410         * regcache.c (new_register_cache): Likewise.
2411         * remote-utils.c (look_up_one_symbol): Likewise.
2412         * server.c (queue_stop_reply): Likewise.
2413         (start_inferior): Likewise.
2414         (queue_stop_reply_callback): Likewise.
2415         (handle_target_event): Likewise.
2416         * spu-low.c (fetch_ppc_memory): Likewise.
2417         (store_ppc_memory): Likewise.
2418         * target.c (set_target_ops): Likewise.
2419         * thread-db.c (thread_db_load_search): Likewise.
2420         (try_thread_db_load_1): Likewise.
2421         * tracepoint.c (add_tracepoint): Likewise.
2422         (add_tracepoint_action): Likewise.
2423         (create_trace_state_variable): Likewise.
2424         (cmd_qtdpsrc): Likewise.
2425         (cmd_qtro): Likewise.
2426         (add_while_stepping_state): Likewise.
2427         * win32-low.c (child_add_thread): Likewise.
2428         (get_image_name): Likewise.
2429
2430 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2431
2432         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2433
2434 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2435
2436         * Makefile.in (aarch64-linux.o): New rule.
2437         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2438         srv_tgtobj.
2439         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2440         (aarch64_init_debug_reg_state): Make it extern.
2441         (aarch64_linux_prepare_to_resume): Remove.
2442
2443 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2444
2445         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2446         lwp_arch_private_info and ptid_of_lwp.
2447
2448 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2449
2450         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2451         Find proc_info by find_process_pid.  All callers updated.
2452
2453 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2454
2455         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2456         Remove.
2457         (debug_reg_change_callback): Remove.
2458         (aarch64_notify_debug_reg_change): Remove.
2459
2460 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2461
2462         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2463         Call current_lwp_ptid.
2464
2465 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2466
2467         * linux-aarch64-low.c (debug_reg_change_callback): Use
2468         debug_printf.
2469
2470 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2471
2472         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2473
2474 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2475
2476         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2477
2478 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2479
2480         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2481         the code.
2482
2483 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2484
2485         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2486         Remove.
2487         (debug_reg_change_callback): Remove argument entry and add argument
2488         lwp.  Remove local variable thread.  Don't print thread id in the
2489         debugging output.  Don't check whether pid of thread equals to pid.
2490         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2491         iterate_over_lwps instead find_inferior.
2492
2493 2015-08-24  Pedro Alves  <palves@redhat.com>
2494
2495         * inferiors.c (get_first_process): New function.
2496         * inferiors.h (get_first_process): New declaration.
2497         * remote-utils.c (read_ptid): Default to the first process in the
2498         list, instead of to the current thread's process.
2499
2500 2015-08-24  Pedro Alves  <palves@redhat.com>
2501
2502         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2503         * event-loop.c: Likewise.
2504         * remote-utils.c: Likewise.
2505         * tracepoint.c: Likewise.
2506
2507 2015-08-24  Pedro Alves  <palves@redhat.com>
2508
2509         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2510         ptid_get_lwp.
2511
2512 2015-08-21  Pedro Alves  <palves@redhat.com>
2513
2514         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2515         instead of literal 1.
2516
2517 2015-08-21  Pedro Alves  <palves@redhat.com>
2518
2519         * tdesc.c (default_description): Explicitly zero-initialize.
2520
2521 2015-08-21  Pedro Alves  <palves@redhat.com>
2522
2523         PR gdb/18749
2524         * inferiors.c (remove_thread): Discard any pending stop reply for
2525         this thread.
2526         * server.c (remove_all_on_match_pid): Rename to ...
2527         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2528         instead of a pid.
2529         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2530         extern.
2531         (handle_v_kill, kill_inferior_callback, captured_main)
2532         (process_serial_event): Adjust.
2533         * server.h (discard_queued_stop_replies): Declare.
2534
2535 2015-08-21  Pedro Alves  <palves@redhat.com>
2536
2537         * linux-low.c (wait_for_sigstop): Always switch to no thread
2538         selected if the previously current thread dies.
2539         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2540         process instead of the current thread's.
2541         * remote-utils.c (input_interrupt): Don't check if there's no
2542         current thread.
2543         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2544         current thread to the general thread fails, error out.
2545         (handle_qxfer_auxv, handle_qxfer_libraries)
2546         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2547         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2548         (handle_query): Check if there's a thread selected instead of
2549         checking whether there's any thread in the thread list.
2550         (handle_qxfer_threads, handle_qxfer_btrace)
2551         (handle_qxfer_btrace_conf): Don't error out early if there's no
2552         thread in the thread list.
2553         (handle_v_cont, myresume): Don't set the current thread to the
2554         continue thread.
2555         (process_serial_event) <Hg handling>: Also set thread_id if the
2556         previous general thread is still alive.
2557         (process_serial_event) <g/G handling>: If setting the current
2558         thread to the general thread fails, error out.
2559         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2560         thread's lwp instead of the current thread's.
2561         * target.c (set_desired_thread): If the desired thread was not
2562         found, leave the current thread pointing to NULL.  Return an int
2563         (boolean) indicating success.
2564         * target.h (set_desired_thread): Change return type to int.
2565
2566 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2567
2568         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2569         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2570         #includes.
2571         (ps_get_thread_area): New function.
2572
2573 2015-08-19  Gary Benson  <gbenson@redhat.com>
2574
2575         * hostio.c (handle_pread): Do not attempt to read more data
2576         than hostio_reply_with_data can fit in a packet.
2577
2578 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2579
2580         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2581
2582 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2583
2584         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2585
2586 2015-08-06  Pedro Alves  <palves@redhat.com>
2587
2588         * tracepoint.c (expr_eval_result): Now an int.
2589
2590 2015-08-06  Pedro Alves  <palves@redhat.com>
2591
2592         * gdbthread.h (struct regcache): Forward declare.
2593         (struct thread_info) <regcache_data>: Now a struct regcache
2594         pointer.
2595         * inferiors.c (inferior_regcache_data)
2596         (set_inferior_regcache_data): Now work with struct regcache
2597         pointers.
2598         * inferiors.h (struct regcache): Forward declare.
2599         (inferior_regcache_data, set_inferior_regcache_data): Now work
2600         with struct regcache pointers.
2601         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2602         (free_register_cache_thread): Remove struct regcache pointer
2603         casts.
2604
2605 2015-08-06  Pedro Alves  <palves@redhat.com>
2606
2607         * server.c (captured_main): On error, print the exception message
2608         to stderr, and if run_once is set, throw a quit.
2609
2610 2015-08-06  Pedro Alves  <palves@redhat.com>
2611
2612         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2613         the current thread.
2614
2615 2015-08-06  Pedro Alves  <palves@redhat.com>
2616
2617         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2618         reading beyond the passed in buffer length.
2619
2620 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2621
2622         * tracepoint.c (symbol_list) <required>: Remove.
2623
2624 2015-08-06  Pedro Alves  <palves@redhat.com>
2625
2626         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2627         count if stopping and suspending threads.
2628         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2629         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2630         (linux_detach): Complete an ongoing step-over.
2631         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2632         throughout.
2633         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2634         (linux_wait_1): If passing a signal to the inferior after
2635         finishing a step-over, unsuspend and re-resume all lwps.  If we
2636         see a single-step event but the thread should be continuing, don't
2637         pass the trap to gdb.
2638         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2639         internal_error instead of gdb_assert.
2640         (enqueue_pending_signal): New function.
2641         (check_ptrace_stopped_lwp_gone): Add debug output.
2642         (start_step_over): Use internal_error instead of gdb_assert.
2643         (complete_ongoing_step_over): New function.
2644         (linux_resume_one_thread): Don't resume a suspended thread.
2645         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2646         it stepping.
2647
2648 2015-08-06  Pedro Alves  <palves@redhat.com>
2649
2650         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2651         (linux_thread_alive): Use lwp_is_marked_dead.
2652         (extended_event_reported): Delete.
2653         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2654         instead of extended_event_reported.
2655         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2656         as well.
2657         (lwp_is_marked_dead): New function.
2658         (lwp_running): Use lwp_is_marked_dead.
2659         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2660         comment.
2661
2662 2015-08-06  Pedro Alves  <palves@redhat.com>
2663
2664         * linux-low.c (linux_wait_1): Move fork event output out of the
2665         !report_to_gdb check.  Pass event_child->waitstatus to
2666         target_waitstatus_to_string instead of ourstatus.
2667
2668 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2669
2670         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2671         if current_thread is 32 bit.
2672
2673 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2674
2675         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2676         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2677         * server.c (extended_protocol): Remove "static".
2678         * server.h (extended_protocol): Declare it.
2679
2680 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2681
2682         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2683         both aarch64 and aarch32.
2684         (aarch64_set_pc): Likewise.
2685
2686 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2687
2688         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2689         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2690         arm-with-neon.xml to srv_xmlfiles.
2691         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2692         (is_64bit_tdesc): New function.
2693         (aarch64_linux_read_description): New function.
2694         (aarch64_arch_setup): Call aarch64_linux_read_description.
2695         (regs_info): Rename to regs_info_aarch64.
2696         (aarch64_regs_info): Return right regs_info.
2697         (initialize_low_arch): Call initialize_low_arch_aarch32.
2698
2699 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2700
2701         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2702         * linux-aarch32-low.c: New file.
2703         * linux-aarch32-low.h: New file.
2704         * linux-arm-low.c (arm_fill_gregset): Move it to
2705         linux-aarch32-low.c.
2706         (arm_store_gregset): Likewise.
2707         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2708         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2709         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2710         (regs_info): Rename to regs_info_arm.
2711         (arm_regs_info): Return regs_info_aarch32 if
2712         have_ptrace_getregset is 1 and target description is
2713         arm_with_neon or arm_with_vfpv3.
2714         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2715         Call initialize_low_arch_aarch32 instead.
2716
2717 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2720         * linux-low.c: ... here.
2721         * linux-low.h (have_ptrace_getregset): Declare it.
2722
2723 2015-08-04  Pedro Alves  <palves@redhat.com>
2724
2725         * thread-db.c (struct thread_db): Use new typedefs.
2726         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2727         CHK calls.
2728         (disable_thread_event_reporting): Cast result of dlsym to
2729         destination function pointer type.
2730         (thread_db_mourn): Use td_ta_delete_ftype.
2731
2732 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2733
2734         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2735         arch variant.
2736         (CDX_BREAKPOINT): Define for R2.
2737         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2738         (the_low_target): Add comments.
2739
2740 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-arm-low.c (arm_hwcap): Remove it.
2743         (arm_read_description): New local variable arm_hwcap.  Don't
2744         set arm_hwcap to zero.
2745
2746 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2747
2748         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2749         Use regcache->tdesc instead.
2750         (arm_store_wmmxregset): Likewise.
2751         (arm_fill_vfpregset): Likewise.
2752         (arm_store_vfpregset): Likewise.
2753
2754 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2755
2756         * linux-arm-low.c: Include arch/arm.h.
2757         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2758         (arm_store_gregset): Likewise.
2759
2760 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2761
2762         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2763         ptrace's 4th parameter.
2764
2765 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2766
2767         * configure.srv (case aarch64*-*-linux*): Don't set
2768         srv_linux_usrregs.
2769
2770 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2771
2772         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2773         sys/ptrace.h.
2774         * linux-arm-low.c: Likewise.
2775         * linux-cris-low.c: Likewise.
2776         * linux-crisv32-low.c: Likewise.
2777         * linux-low.c: Likewise.
2778         * linux-m68k-low.c: Likewise.
2779         * linux-mips-low.c: Likewise.
2780         * linux-nios2-low.c: Likewise.
2781         * linux-s390-low.c: Likewise.
2782         * linux-sparc-low.c: Likewise.
2783         * linux-tic6x-low.c: Likewise.
2784         * linux-tile-low.c: Likewise.
2785         * linux-x86-low.c: Likewise.
2786
2787 2015-07-24  Pedro Alves  <palves@redhat.com>
2788
2789         * config.in: Regenerate.
2790         * configure: Regenerate.
2791
2792 2015-07-24  Pedro Alves  <palves@redhat.com>
2793
2794         * acinclude.m4: Include ../ptrace.m4.
2795         * configure.ac: Call GDB_AC_PTRACE.
2796         * config.in, configure: Regenerate.
2797
2798 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2799
2800         * linux-low.c (linux_create_inferior): Remove setting to
2801         proc->priv->new_inferior.
2802         (linux_attach): Likewise.
2803         (linux_low_filter_event): Likewise.
2804         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2805
2806 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2807
2808         * linux-low.c (linux_arch_setup): New function.
2809         (linux_low_filter_event): If proc->tdesc is NULL and
2810         proc->attached is true, call the_low_target.arch_setup.
2811         Otherwise, keep status pending, and return.
2812         (linux_resume_one_lwp_throw): Don't call get_pc if
2813         thread->while_stepping isn't NULL.  Don't call
2814         get_thread_regcache if proc->tdesc is NULL.
2815         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2816         (linux_target_ops): Install arch_setup.
2817         * server.c (start_inferior): Call the_target->arch_setup.
2818         * target.h (struct target_ops) <arch_setup>: New field.
2819         (target_arch_setup): New marco.
2820         * lynx-low.c (lynx_target_ops): Update.
2821         * nto-low.c (nto_target_ops): Update.
2822         * spu-low.c (spu_target_ops): Update.
2823         * win32-low.c (win32_target_ops): Update.
2824
2825 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2826
2827         * linux-low.c (linux_add_process): Don't set
2828         proc->priv->new_inferior.
2829         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2830         (linux_attach): Likewise.
2831
2832 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2833
2834         * server.c (start_inferior): Code refactor.
2835
2836 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2837
2838         * server.c (process_serial_event): Set general_thread.
2839
2840 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2841
2842         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2843         aarch64_linux_get_debug_reg_capacity.
2844
2845 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2846
2847         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2848         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2849         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2850         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2851         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2852         (AARCH64_HWP_ALIGNMENT): Likewise.
2853         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2854         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2855         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2856         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2857         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2858         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2859         (struct aarch64_debug_reg_state): Likewise.
2860         (struct arch_lwp_info): Likewise.
2861         (aarch64_align_watchpoint): Likewise.
2862         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2863         (aarch64_watchpoint_length): Likewise.
2864         (aarch64_point_encode_ctrl_reg): Likewise
2865         (aarch64_point_is_aligned): Likewise.
2866         (aarch64_align_watchpoint): Likewise.
2867         (aarch64_linux_set_debug_regs):
2868         (aarch64_dr_state_insert_one_point): Likewise.
2869         (aarch64_dr_state_remove_one_point): Likewise.
2870         (aarch64_handle_breakpoint): Likewise.
2871         (aarch64_handle_aligned_watchpoint): Likewise.
2872         (aarch64_handle_unaligned_watchpoint): Likewise.
2873         (aarch64_handle_watchpoint): Likewise.
2874
2875 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2876
2877         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2878         and don't aarch64_get_debug_reg_state.  All callers update.
2879         (aarch64_handle_aligned_watchpoint): Likewise.
2880         (aarch64_handle_unaligned_watchpoint): Likewise.
2881         (aarch64_handle_watchpoint): Likewise.
2882         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2883         (aarch64_remove_point): Likewise.
2884
2885 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2886
2887         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2888         debug_printf.
2889         (aarch64_handle_unaligned_watchpoint): Likewise.
2890
2891 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2892
2893         Revert the previous 3 commits:
2894         Move gdb_regex* to common/
2895         Move linux_find_memory_regions_full & co.
2896         gdbserver build-id attribute generator
2897
2898 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2899             Jan Kratochvil  <jan.kratochvil@redhat.com>
2900
2901         gdbserver build-id attribute generator.
2902         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2903         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2904         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2905         (find_phdr): New.
2906         (get_dynamic): Use find_pdhr to traverse program headers.
2907         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2908         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2909         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2910         (get_hex_build_id): New.
2911         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2912         to reply XML document.
2913
2914 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2915             Jan Kratochvil  <jan.kratochvil@redhat.com>
2916
2917         * target.c: Include target/target-utils.h and fcntl.h.
2918         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2919         (target_fileio_read_stralloc): New functions.
2920
2921 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2922
2923         * Makefile.in (OBS): Add gdb_regex.o.
2924         (gdb_regex.o): New.
2925         * config.in: Rebuilt.
2926         * configure: Rebuilt.
2927
2928 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2929             Jan Kratochvil  <jan.kratochvil@redhat.com>
2930
2931         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2932         * Makefile.in (OBS): Add target-utils.o.
2933         (linux-maps.o, target-utils.o): New.
2934         * configure.srv (srv_linux_obj): Add linux-maps.o.
2935
2936 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2937
2938         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2939         function, return 1.
2940         (the_low_target): Install it.
2941
2942 2015-07-14  Pedro Alves  <palves@redhat.com>
2943
2944         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2945         Instead, ignore ECHILD, and throw an error for other errnos.
2946
2947 2015-07-10  Pedro Alves  <palves@redhat.com>
2948
2949         * event-loop.c (struct callback_event) <data>: Change type to
2950         gdb_client_data instance instead of gdb_client_data pointer.
2951         (append_callback_event): Adjust.
2952
2953 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2954
2955         * linux-aarch64-low.c: Add comments for each linux_target_ops
2956         method.  Remove comments already covered in target_ops and
2957         linux_target_ops definitions.
2958         (the_low_target): Add comments for each unimplemented method.
2959
2960 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2961
2962         * linux-aarch64-low.c (aarch64_regmap): Remove.
2963         (aarch64_usrregs_info): Remove.
2964         (regs_info): Set field usrregs to NULL.
2965
2966 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2967
2968         * linux-low.c: Include "rsp-low.h"
2969         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2970         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2971         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2972         (handle_btrace_enable_pt): New.
2973         (handle_btrace_general_set): Support "pt".
2974         (handle_btrace_conf_general_set): Support "pt:size".
2975
2976 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2977
2978         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2979         Z_PACKET_SW_BP.
2980
2981 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2982
2983         * linux-aarch64-low.c: Remove comment about endianness.
2984         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2985         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2986         memcmp.
2987
2988 2015-06-24  Gary Benson  <gbenson@redhat.com>
2989
2990         * linux-i386-ipa.c (stdint.h): Do not include.
2991         * lynx-i386-low.c (stdint.h): Likewise.
2992         * lynx-ppc-low.c (stdint.h): Likewise.
2993         * mem-break.c (stdint.h): Likewise.
2994         * thread-db.c (stdint.h): Likewise.
2995         * tracepoint.c (stdint.h): Likewise.
2996         * win32-low.c (stdint.h): Likewise.
2997
2998 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2999
3000         * server.c (write_qxfer_response): Update call to
3001         remote_escape_output.
3002
3003 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3004             Jan Kratochvil  <jan.kratochvil@redhat.com>
3005
3006         Merge multiple hex conversions.
3007         * gdbreplay.c (tohex): Rename to 'fromhex'.
3008         (logchar): Use fromhex.
3009
3010 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3011
3012         * server.c (handle_qxfer_libraries): Set `version' attribute for
3013         <library-list>.
3014
3015 2015-06-10  Gary Benson  <gbenson@redhat.com>
3016
3017         * target.h (struct target_ops) <multifs_open>: New field.
3018         <multifs_unlink>: Likewise.
3019         <multifs_readlink>: Likewise.
3020         * linux-low.c (nat/linux-namespaces.h): New include.
3021         (linux_target_ops): Initialize the_target->multifs_open,
3022         the_target->multifs_unlink and the_target->multifs_readlink.
3023         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3024         * hostio.c (hostio_fs_pid): New static variable.
3025         (hostio_handle_new_gdb_connection): New function.
3026         (handle_setfs): Likewise.
3027         (handle_open): Use the_target->multifs_open as appropriate.
3028         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3029         (handle_readlink): Use the_target->multifs_readlink as
3030         appropriate.
3031         (handle_vFile): Handle vFile:setfs packets.
3032         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3033         after target_handle_new_gdb_connection.
3034
3035 2015-06-10  Gary Benson  <gbenson@redhat.com>
3036
3037         * configure.ac (AC_CHECK_FUNCS): Add setns.
3038         * config.in: Regenerate.
3039         * configure: Likewise.
3040         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3041         (linux-namespaces.o): New rule.
3042         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3043
3044 2015-06-09  Gary Benson <gbenson@redhat.com>
3045
3046         * hostio.c (handle_open): Process mode argument with
3047         fileio_to_host_mode.
3048
3049 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3050
3051         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3052         * linux-x86-low.c: Likewise.
3053
3054 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3055
3056         * linux-low.c (handle_extended_wait): Initialize
3057         thread_info.last_resume_kind for new fork children.
3058
3059 2015-05-15  Pedro Alves  <palves@redhat.com>
3060
3061         * target.h (target_handle_new_gdb_connection): Rewrite using if
3062         wrapped in do/while.
3063
3064 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3065
3066         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3067         * configure, config.in: Regenerate.
3068         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3069         Declare typedef.
3070
3071 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3072
3073         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3074         PTRACE_EVENT_VFORK_DONE.
3075         (linux_low_ptrace_options, extended_event_reported): Add vfork
3076         events.
3077         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3078         and "vforkdone" for RSP 'T' Stop Reply Packet.
3079         * server.h (report_vfork_events): Declare
3080         global variable.
3081
3082 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3083
3084         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3085         (the_low_target) <new_fork>: Initialize new member.
3086         * linux-arm-low.c (arm_new_fork): New function.
3087         (the_low_target) <new_fork>: Initialize new member.
3088         * linux-low.c (handle_extended_wait): Call new target function
3089         new_fork.
3090         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3091         * linux-mips-low.c (mips_add_watchpoint): New function
3092         extracted from mips_insert_point.
3093         (the_low_target) <new_fork>: Initialize new member.
3094         (mips_linux_new_fork): New function.
3095         (mips_insert_point): Call mips_add_watchpoint.
3096         * linux-x86-low.c (x86_linux_new_fork): New function.
3097         (the_low_target) <new_fork>: Initialize new member.
3098
3099 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3100
3101         * linux-low.c (handle_extended_wait): Implement return value,
3102         rename argument 'event_child' to 'event_lwp', handle
3103         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3104         (linux_low_ptrace_options): New function.
3105         (linux_low_filter_event): Call linux_low_ptrace_options,
3106         use different argument fo linux_enable_event_reporting,
3107         use return value from handle_extended_wait.
3108         (extended_event_reported): New function.
3109         (linux_wait_1): Call extended_event_reported and set
3110         status to report fork events.
3111         (linux_write_memory): Add pid to debug message.
3112         (reset_lwp_ptrace_options_callback): New function.
3113         (linux_handle_new_gdb_connection): New function.
3114         (linux_target_ops): Initialize new structure member.
3115         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3116         * lynx-low.c: Initialize new structure member.
3117         * remote-utils.c (prepare_resume_reply): Implement stop reason
3118         "fork" for "T" stop message.
3119         * server.c (handle_query): Call handle_new_gdb_connection.
3120         * server.h (report_fork_events): Declare global flag.
3121         * target.h (struct target_ops) <handle_new_gdb_connection>:
3122         New member.
3123         (target_handle_new_gdb_connection): New macro.
3124         * win32-low.c: Initialize new structure member.
3125
3126 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3127
3128         * mem-break.c (APPEND_TO_LIST): Define macro.
3129         (clone_agent_expr): New function.
3130         (clone_one_breakpoint): New function.
3131         (clone_all_breakpoints): New function.
3132         * mem-break.h: Declare new functions.
3133
3134 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3135
3136         * linux-low.c (linux_supports_fork_events): New function.
3137         (linux_supports_vfork_events): New function.
3138         (linux_target_ops): Initialize new structure members.
3139         (initialize_low): Call linux_check_ptrace_features.
3140         * lynx-low.c (lynx_target_ops): Initialize new structure
3141         members.
3142         * server.c (report_fork_events, report_vfork_events):
3143         New global flags.
3144         (handle_query): Add new features to qSupported packet and
3145         response.
3146         (captured_main): Initialize new global variables.
3147         * target.h (struct target_ops) <supports_fork_events>:
3148         New member.
3149         <supports_vfork_events>: New member.
3150         (target_supports_fork_events): New macro.
3151         (target_supports_vfork_events): New macro.
3152         * win32-low.c (win32_target_ops): Initialize new structure
3153         members.
3154
3155 2015-05-12  Gary Benson <gbenson@redhat.com>
3156
3157         * server.c (handle_qxfer_exec_file): Use current process
3158         if annex is empty.
3159
3160 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3161
3162         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3163         Remove HAVE_PTRACE_GETREGS conditionals.
3164         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3165         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3166
3167 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3168
3169         * linux-low.c (linux_supports_conditional_breakpoints): New
3170         function.
3171         (linux_target_ops): Install new target method.
3172         * lynx-low.c (lynx_target_ops): Install NULL hook for
3173         supports_conditional_breakpoints.
3174         * nto-low.c (nto_target_ops): Likewise.
3175         * spu-low.c (spu_target_ops): Likewise.
3176         * win32-low.c (win32_target_ops): Likewise.
3177         * server.c (handle_query): Check
3178         target_supports_conditional_breakpoints.
3179         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3180         New field.
3181         (target_supports_conditional_breakpoints): New macro.
3182
3183 2015-05-06  Pedro Alves  <palves@redhat.com>
3184
3185         PR server/18081
3186         * server.c (start_inferior): If the process exits, mourn it.
3187
3188 2015-04-21  Gary Benson <gbenson@redhat.com>
3189
3190         * hostio.c (fileio_open_flags_to_host): Factored out to
3191         fileio_to_host_openflags in common/fileio.c.  Single use
3192         updated.
3193
3194 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3195
3196         * linux-xtensa-low.c (xtensa_fill_gregset)
3197         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3198         XCHAL_HAVE_LOOP.
3199
3200 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3201
3202         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3203         (regs_info): Replace usrregs pointer with NULL.
3204
3205 2015-04-17  Gary Benson  <gbenson@redhat.com>
3206
3207         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3208         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3209         * server.c (handle_qxfer_exec_file): New function.
3210         (qxfer_packets): Add exec-file entry.
3211         (handle_query): Report qXfer:exec-file:read as supported packet.
3212
3213 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3214
3215         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3216
3217 2015-04-09  Gary Benson <gbenson@redhat.com>
3218
3219         * hostio-errno.c (errno_to_fileio_error): Remove function.
3220         Update caller to use remote_fileio_to_fio_error.
3221
3222 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3223
3224         * linux-low.c (linux_insert_point): Call
3225         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3226         (linux_remove_point): Call remove_memory_breakpoint if type is
3227         raw_bkpt_type_sw.
3228         * linux-x86-low.c (x86_insert_point): Don't call
3229         insert_memory_breakpoint.
3230         (x86_remove_point): Don't call remove_memory_breakpoint.
3231
3232 2015-04-01  Pedro Alves  <palves@redhat.com>
3233             Cleber Rosa  <crosa@redhat.com>
3234
3235         * server.c (gdbserver_usage): Reorganize and extend the usage
3236         message.
3237
3238 2015-03-24  Pedro Alves  <palves@redhat.com>
3239
3240         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3241         output.  Also dump TRAP_TRACE.
3242         (linux_low_filter_event): In debug output, distinguish a
3243         resume_stop SIGSTOP from a delayed SIGSTOP.
3244
3245 2015-03-24  Gary Benson  <gbenson@redhat.com>
3246
3247         * linux-x86-low.c (x86_linux_new_thread): Moved to
3248         nat/x86-linux.c.
3249         (x86_linux_prepare_to_resume): Likewise.
3250
3251 2015-03-24  Gary Benson  <gbenson@redhat.com>
3252
3253         * Makefile.in (x86-linux-dregs.o): New rule.
3254         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3255         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3256         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3257         (x86_linux_dr_get): Likewise.
3258         (x86_linux_dr_set): Likewise.
3259         (update_debug_registers_callback): Likewise.
3260         (x86_linux_dr_set_addr): Likewise.
3261         (x86_linux_dr_get_addr): Likewise.
3262         (x86_linux_dr_set_control): Likewise.
3263         (x86_linux_dr_get_control): Likewise.
3264         (x86_linux_dr_get_status): Likewise.
3265         (x86_linux_update_debug_registers): Likewise.
3266
3267 2015-03-24  Gary Benson  <gbenson@redhat.com>
3268
3269         * linux-x86-low.c (x86_linux_update_debug_registers):
3270         New function, factored out from...
3271         (x86_linux_prepare_to_resume): ...this.
3272
3273 2015-03-24  Gary Benson  <gbenson@redhat.com>
3274
3275         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3276         (x86_linux_dr_set): Likewise.
3277         (update_debug_registers_callback): Likewise.
3278         (x86_linux_dr_set_addr): Likewise.
3279         (x86_linux_dr_get_addr): Likewise.
3280         (x86_linux_dr_set_control): Likewise.
3281         (x86_linux_dr_get_control): Likewise.
3282         (x86_linux_dr_get_status): Likewise.
3283         (x86_linux_prepare_to_resume): Likewise.
3284
3285 2015-03-24  Gary Benson  <gbenson@redhat.com>
3286
3287         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3288         Use perror_with_name.  Pass string through gettext.
3289         (x86_linux_dr_set): Likewise.
3290
3291 2015-03-24  Gary Benson  <gbenson@redhat.com>
3292
3293         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3294         (x86_linux_dr_set_addr): ...this.
3295         (x86_dr_low_get_addr): Rename to...
3296         (x86_linux_dr_get_addr): ...this.
3297         (x86_dr_low_set_control): Rename to...
3298         (x86_linux_dr_set_control): ...this.
3299         (x86_dr_low_get_control): Rename to...
3300         (x86_linux_dr_get_control): ...this.
3301         (x86_dr_low_get_status): Rename to...
3302         (x86_linux_dr_get_status): ...this.
3303         (x86_dr_low): Update with new function names.
3304
3305 2015-03-24  Gary Benson  <gbenson@redhat.com>
3306
3307         * Makefile.in (x86-linux.o): New rule.
3308         * configure.srv: Add x86-linux.o to relevant targets.
3309         * linux-low.c (lwp_set_arch_private_info): New function.
3310         (lwp_arch_private_info): Likewise.
3311         * linux-x86-low.c: Include nat/x86-linux.h.
3312         (arch_lwp_info): Removed structure.
3313         (update_debug_registers_callback):
3314         Use lwp_set_debug_registers_changed.
3315         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3316         and lwp_set_debug_registers_changed.
3317         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3318
3319 2015-03-24  Gary Benson  <gbenson@redhat.com>
3320
3321         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3322         * linux-arm-low.c (arm_new_thread): Likewise.
3323         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3324         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3325         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3326         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3327
3328 2015-03-24  Gary Benson  <gbenson@redhat.com>
3329
3330         * linux-low.c (ptid_of_lwp): New function.
3331         (lwp_is_stopped): Likewise.
3332         (lwp_stop_reason): Likewise.
3333         * linux-x86-low.c (update_debug_registers_callback):
3334         Use lwp_is_stopped.
3335         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3336         lwp_stop_reason.
3337
3338 2015-03-24  Gary Benson  <gbenson@redhat.com>
3339
3340         * linux-low.h (linux_stop_lwp): Remove declaration.
3341
3342 2015-03-24  Gary Benson  <gbenson@redhat.com>
3343
3344         * linux-low.h: Include nat/linux-nat.h.
3345         * linux-low.c (iterate_over_lwps_args): New structure.
3346         (iterate_over_lwps_filter): New function.
3347         (iterate_over_lwps): Likewise.
3348         * linux-x86-low.c (update_debug_registers_callback):
3349         Update signature to what iterate_over_lwps expects.
3350         Remove PID check that iterate_over_lwps now performs.
3351         (x86_dr_low_set_addr): Use iterate_over_lwps.
3352         (x86_dr_low_set_control): Likewise.
3353
3354 2015-03-24  Gary Benson  <gbenson@redhat.com>
3355
3356         * linux-x86-low.c (x86_debug_reg_state): New function.
3357         (x86_linux_prepare_to_resume): Use the above.
3358
3359 2015-03-24  Gary Benson  <gbenson@redhat.com>
3360
3361         * linux-low.c (current_lwp_ptid): New function.
3362         * linux-x86-low.c: Include nat/linux-nat.h.
3363         (x86_dr_low_get_addr): Use current_lwp_ptid.
3364         (x86_dr_low_get_control): Likewise.
3365         (x86_dr_low_get_status): Likewise.
3366
3367 2015-03-20  Pedro Alves  <palves@redhat.com>
3368
3369         * tracepoint.c (cmd_qtstatus): Make "str" const.
3370
3371 2015-03-20  Pedro Alves  <palves@redhat.com>
3372
3373         * server.c (handle_general_set): Make "req_str" const.
3374
3375 2015-03-19  Pedro Alves  <palves@redhat.com>
3376
3377         * linux-low.c (linux_resume_one_lwp): Rename to ...
3378         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3379         instead call perror_with_name.
3380         (check_ptrace_stopped_lwp_gone): New function.
3381         (linux_resume_one_lwp): Reimplement as wrapper around
3382         linux_resume_one_lwp_throw that swallows errors if the LWP is
3383         gone.
3384
3385 2015-03-19  Pedro Alves  <palves@redhat.com>
3386
3387         * linux-low.c (count_events_callback, select_event_lwp_callback):
3388         No longer check whether the thread has resume_stop as last resume
3389         kind.
3390
3391 2015-03-19 Pedro Alves  <palves@redhat.com>
3392
3393         * linux-low.c (count_events_callback, select_event_lwp_callback):
3394         Use the lwp's status_pending_p field, not the thread's.
3395
3396 2015-03-19  Pedro Alves  <palves@redhat.com>
3397
3398         * linux-low.c (select_event_lwp_callback): Update comments to
3399         no longer mention SIGTRAP.
3400
3401 2015-03-18  Gary Benson  <gbenson@redhat.com>
3402
3403         * server.c (handle_query): Do not report vFile:fstat as supported.
3404
3405 2015-03-11  Gary Benson  <gbenson@redhat.com>
3406
3407         * hostio.c (sys/types.h): New include.
3408         (sys/stat.h): Likewise.
3409         (common-remote-fileio.h): Likewise.
3410         (handle_fstat): New function.
3411         (handle_vFile): Handle vFile:fstat packets.
3412
3413 2015-03-11  Gary Benson  <gbenson@redhat.com>
3414
3415         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3416         struct stat.st_blocks and struct stat.st_blksize.
3417         * configure: Regenerate.
3418         * config.in: Likewise.
3419         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3420         (OBS): Add common-remote-fileio.o.
3421         (common-remote-fileio.o): New rule.
3422
3423 2015-03-09  Pedro Alves  <palves@redhat.com>
3424
3425         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3426         'struct sockaddr' pointer in 'accept' call.
3427
3428 2015-03-09  Pedro Alves  <palves@redhat.com>
3429
3430         Revert:
3431         2015-03-07  Pedro Alves  <palves@redhat.com>
3432         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3433         or <winsock2.h> here.  Instead include "gdb_socket.h".
3434         (remote_open): Use union gdb_sockaddr_u.
3435         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3436         or <winsock2.h> here.  Instead include "gdb_socket.h".
3437         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3438         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3439         or <sys/un.h>.
3440         (init_named_socket, gdb_agent_helper_thread): Use union
3441         gdb_sockaddr_u.
3442
3443 2015-03-07  Pedro Alves  <palves@redhat.com>
3444
3445         * configure.ac (build_warnings): Move
3446         -Wdeclaration-after-statement to the C-specific set.
3447         * configure: Regenerate.
3448
3449 2015-03-07  Pedro Alves  <palves@redhat.com>
3450
3451         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3452         or <winsock2.h> here.  Instead include "gdb_socket.h".
3453         (remote_open): Use union gdb_sockaddr_u.
3454         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3455         or <winsock2.h> here.  Instead include "gdb_socket.h".
3456         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3457         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3458         or <sys/un.h>.
3459         (init_named_socket, gdb_agent_helper_thread): Use union
3460         gdb_sockaddr_u.
3461
3462 2015-03-07  Pedro Alves  <palves@redhat.com>
3463
3464         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3465         instead.
3466
3467 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3468
3469         * linux-aarch64-low.c (aarch64_insert_point): Use
3470         show_debug_regs as a boolean.
3471         (aarch64_remove_point): Likewise.
3472
3473 2015-03-05  Pedro Alves  <palves@redhat.com>
3474
3475         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3476         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3477         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3478         * nto-low.c (nto_target_ops): Likewise.
3479         * spu-low.c (spu_target_ops): Likewise.
3480         * win32-low.c (win32_target_ops): Likewise.
3481
3482 2015-03-04  Pedro Alves  <palves@redhat.com>
3483
3484         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3485         Decide whether a breakpoint triggered based on the SIGTRAP's
3486         siginfo.si_code.
3487         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3488         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3489         (linux_low_filter_event): Check for breakpoints before checking
3490         watchpoints.
3491         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3492         siginfo.si_code.
3493         (linux_stopped_by_sw_breakpoint)
3494         (linux_supports_stopped_by_sw_breakpoint)
3495         (linux_stopped_by_hw_breakpoint)
3496         (linux_supports_stopped_by_hw_breakpoint): New functions.
3497         (linux_target_ops): Install new target methods.
3498
3499 2015-03-04  Pedro Alves  <palves@redhat.com>
3500
3501         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3502         * server.c (swbreak_feature, hwbreak_feature): New globals.
3503         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3504         (captured_main): Clear swbreak_feature and hwbreak_feature.
3505         * server.h (swbreak_feature, hwbreak_feature): Declare.
3506         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3507         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3508         supports_stopped_by_hw_breakpoint>: New fields.
3509         (target_supports_stopped_by_sw_breakpoint)
3510         (target_stopped_by_sw_breakpoint)
3511         (target_supports_stopped_by_hw_breakpoint)
3512         (target_stopped_by_hw_breakpoint): Declare.
3513
3514 2015-03-04  Pedro Alves  <palves@redhat.com>
3515
3516         enum lwp_stop_reason -> enum target_stop_reason
3517         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3518         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3519         (linux_wait_1, stuck_in_jump_pad_callback)
3520         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3521         (linux_stopped_by_watchpoint):
3522         * linux-low.h (enum lwp_stop_reason): Delete.
3523         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3524         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3525
3526 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3527
3528         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3529
3530 2015-03-03  Gary Benson  <gbenson@redhat.com>
3531
3532         * hostio.c (handle_vFile): Fix prefix lengths.
3533
3534 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3535
3536         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3537         ptr_bits.
3538
3539 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3540
3541         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3542         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3543         (clean): Add "rm -f" for above C files.
3544         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3545         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3546         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3547         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3548         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3549         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3550         (init_registers_s390x_vx_linux64)
3551         (init_registers_s390x_tevx_linux64)
3552         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3553         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3554         declarations.
3555         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3556         (s390_store_vxrs_high): New functions.
3557         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3558         NT_S390_VXRS_HIGH.
3559         (s390_arch_setup): Add logic for selecting one of the new target
3560         descriptions.  Activate the new vector regsets if applicable.
3561         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3562         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3563         and init_registers_s390x_tevx_linux64.
3564
3565 2015-03-01  Pedro Alves  <palves@redhat.com>
3566
3567         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3568         parameter.
3569
3570 2015-02-27  Pedro Alves  <palves@redhat.com>
3571
3572         * linux-x86-low.c (u_debugreg_offset): New function.
3573         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3574
3575 2015-02-27  Pedro Alves  <palves@redhat.com>
3576
3577         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3578         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3579         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3580         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3581         (ps_lsetfpregs, ps_getpid)
3582         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3583         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3584         (ps_lsetxregs, ps_plog): Declare.
3585
3586 2015-02-27  Pedro Alves  <palves@redhat.com>
3587
3588         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3589         IP_AGENT_EXPORT_FUNC.
3590         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3591         IP_AGENT_EXPORT_FUNC.
3592         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3593         (IP_AGENT_EXPORT): Delete.
3594         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3595         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3596         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3597         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3598         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3599         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3600         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3601         (traceframe_read_count, traceframe_write_count)
3602         (traceframes_created, trace_state_variables, get_raw_reg)
3603         (get_trace_state_variable_value, set_trace_state_variable_value)
3604         (ust_loaded, helper_thread_id, cmd_buf): Use
3605         IPA_SYM_EXPORTED_NAME.
3606         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3607         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3608         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3609         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3610         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3611         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3612         EXTERN_C_PUSH/EXTERN_C_POP.
3613         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3614         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3615         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3616         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3617         (traceframe_write_count, traceframe_read_count)
3618         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3619         (about_to_request_buffer_space, get_trace_state_variable_value)
3620         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3621         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3622         EXTERN_C_PUSH/EXTERN_C_POP.
3623         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3624         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3625         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3626         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3627         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3628         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3629         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3630         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3631         Define.
3632         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3633         (IP_AGENT_EXPORT_VAR_DECL): Define.
3634         (tracing): Declare.
3635         (gdb_agent_get_raw_reg): Declare.
3636
3637 2015-02-27  Tom Tromey  <tromey@redhat.com>
3638             Pedro Alves  <palves@redhat.com>
3639
3640         Rename symbols whose names are reserved C++ keywords throughout.
3641
3642 2015-02-27  Pedro Alves  <palves@redhat.com>
3643
3644         * Makefile.in (COMPILER): New, get it from autoconf.
3645         (CXX): Get from autoconf instead.
3646         (COMPILE.pre): Use COMPILER.
3647         (CC-LD): Rename to ...
3648         (CC_LD): ... this.  Use COMPILER.
3649         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3650         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3651         * acinclude.m4: Include build-with-cxx.m4.
3652         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3653         Disable -Werror by default if building in C++ mode.
3654         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3655         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3656         the C++ compiler.  Save/restore CXXFLAGS too.
3657         * configure: Regenerate.
3658
3659 2015-02-27  Pedro Alves  <palves@redhat.com>
3660
3661         * acinclude.m4: Include libiberty.m4.
3662         * configure.ac: Call libiberty_INIT.
3663         * config.in, configure: Regenerate.
3664
3665 2015-02-26  Pedro Alves  <palves@redhat.com>
3666
3667         * linux-low.c (linux_wait_1): When incrementing the PC past a
3668         program breakpoint always use the_low_target.breakpoint_len as
3669         increment, rather than the maximum between that and
3670         the_low_target.decr_pc_after_break.
3671
3672 2015-02-23  Pedro Alves  <palves@redhat.com>
3673
3674         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3675         thread was doing a step-over; always adjust the PC if
3676         we stepped over a permanent breakpoint.
3677         (linux_wait_1): If we stepped over breakpoint that was on top of a
3678         permanent breakpoint, manually advance the PC past it.
3679
3680 2015-02-23  Pedro Alves  <palves@redhat.com>
3681
3682         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3683         modes.
3684         (x86_fill_gregset, x86_store_gregset): Use it when handling
3685         $orig_eax.
3686
3687 2015-02-20  Pedro Alves  <palves@redhat.com>
3688
3689         * thread-db.c: Include "nat/linux-procfs.h".
3690         (thread_db_init): Skip listing new threads if the kernel supports
3691         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3692
3693 2015-02-20  Pedro Alves  <palves@redhat.com>
3694
3695         * linux-low.c (status_pending_p_callback): Use ptid_match.
3696
3697 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3698
3699         PR breakpoints/16812
3700         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3701         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3702         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3703
3704 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3705
3706         PR breakpoints/15956
3707         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3708
3709 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3710
3711         * linux-low.c (linux_low_btrace_conf): Print size.
3712         * server.c (handle_btrace_conf_general_set): New.
3713         (hanle_general_set): Call handle_btrace_conf_general_set.
3714         (handle_query): Report Qbtrace-conf:bts:size as supported.
3715
3716 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3717
3718         * linux-low.c (linux_low_enable_btrace): Update parameters.
3719         (linux_low_btrace_conf): New.
3720         (linux_target_ops)<to_btrace_conf>: Initialize.
3721         * server.c (current_btrace_conf): New.
3722         (handle_btrace_enable): Rename to ...
3723         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3724         to target_enable_btrace.  Update comment.  Update users.
3725         (handle_qxfer_btrace_conf): New.
3726         (qxfer_packets): Add btrace-conf entry.
3727         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3728         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3729         (target_ops)<read_btrace_conf>: New.
3730         (target_enable_btrace): Update parameters.
3731         (target_read_btrace_conf): New.
3732
3733 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3734
3735         * server.c (handle_btrace_general_set): Remove call to
3736         target_supports_btrace.
3737         (supported_btrace_packets): New.
3738         (handle_query): Call supported_btrace_packets.
3739         * target.h: include btrace-common.h.
3740         (btrace_target_info): Removed.
3741         (supports_btrace, target_supports_btrace): Update parameters.
3742
3743 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3744
3745         * Makefile.in (SFILES): Add common/btrace-common.c.
3746         (OBS): Add common/btrace-common.o.
3747         (btrace-common.o): Add build rules.
3748         * linux-low: Include btrace-common.h.
3749         (linux_low_read_btrace): Use struct btrace_data.  Call
3750         btrace_data_init and btrace_data_fini.
3751
3752 2015-02-06  Pedro Alves  <palves@redhat.com>
3753
3754         * thread-db.c (find_new_threads_callback): Add debug output.
3755
3756 2015-02-04  Pedro Alves  <palves@redhat.com>
3757
3758         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3759         (resume_stopped_resumed_lwps): New function.
3760         (linux_wait_for_event_filtered): Use it.
3761
3762 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3763
3764         * Makefile.in (SFILES): Add linux-personality.c.
3765         (linux-personality.o): New rule.
3766         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3767         list of objects to be built.
3768         * linux-low.c: Include nat/linux-personality.h.
3769         (linux_create_inferior): Remove code to disable address space
3770         randomization (moved to ../nat/linux-personality.c).  Create
3771         cleanup to disable address space randomization.
3772
3773 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3774
3775         * Makefile.in (posix-strerror.o): New rule.
3776         (mingw-strerror.o): Likewise.
3777         * configure: Regenerated.
3778         * configure.ac: Source file ../common/common.host.  Initialize new
3779         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3780
3781 2015-01-14  Yao Qi  <yao@codesourcery.com>
3782
3783         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3784         (ppc-linux.o): New rule.
3785         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3786         * configure.ac: AC_CHECK_FUNCS(getauxval).
3787         * config.in: Re-generated.
3788         * configure: Re-generated.
3789         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3790         ppc64_64bit_inferior_p
3791
3792 2015-01-14  Yao Qi  <yao@codesourcery.com>
3793
3794         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3795          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3796         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3797         (PT_ORIG_R3, PT_TRAP): Likewise.
3798         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3799         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3800         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3801
3802 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3803
3804         * i387-fp.c (i387_cache_to_xsave): In look over
3805         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3806         zmmh_low_space field by use of zmmh_high_space.
3807
3808 2015-01-09  Pedro Alves  <palves@redhat.com>
3809
3810         * linux-low.c (step_over_bkpt): Move higher up in the file.
3811         (handle_extended_wait): Don't store the stop_pc here.
3812         (get_stop_pc): Adjust comments and rename to ...
3813         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3814         stopped for a software breakpoint or hardware breakpoint.
3815         (thread_still_has_status_pending_p): New function.
3816         (status_pending_p_callback): Use
3817         thread_still_has_status_pending_p.  If the event is no longer
3818         interesting, resume the LWP.
3819         (handle_tracepoints): Add assert.
3820         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3821         (wstatus_maybe_breakpoint): New function.
3822         (cancel_breakpoint): Delete function.
3823         (check_stopped_by_watchpoint): New function, factored out from
3824         linux_low_filter_event.
3825         (lp_status_maybe_breakpoint): Delete function.
3826         (linux_low_filter_event): Remove filter_ptid argument.
3827         Leave thread group exits pending here.  Store the LWP's stop PC.
3828         Always leave events pending.
3829         (linux_wait_for_event_filtered): Pull all events out of the
3830         kernel, and leave them all pending.
3831         (count_events_callback, select_event_lwp_callback): Consider all
3832         events.
3833         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3834         (select_event_lwp): Only give preference to the stepping LWP in
3835         all-stop mode.  Adjust comments.
3836         (ignore_event): New function.
3837         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3838         references to cancel_breakpoints.  Adjust to renames.  Also give
3839         equal priority to all LWPs that have had events in non-stop mode.
3840         If reporting a software breakpoint event, unadjust the LWP's PC.
3841         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3842         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3843         Adjust.
3844         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3845         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3846         (linux_stopped_by_watchpoint): Adjust.
3847         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3848         * linux-low.h (enum lwp_stop_reason): New.
3849         (struct lwp_info) <stop_pc>: Adjust comment.
3850         <stopped_by_watchpoint>: Delete field.
3851         <stop_reason>: New field.
3852         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3853         * mem-break.c (software_breakpoint_inserted_here)
3854         (hardware_breakpoint_inserted_here): New function.
3855         * mem-break.h (software_breakpoint_inserted_here)
3856         (hardware_breakpoint_inserted_here): Declare.
3857         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3858         (cancel_breakpoints): Delete.
3859         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3860         (upload_fast_traceframes): Remove references to
3861         cancel_breakpoints.
3862
3863 2015-01-09  Pedro Alves  <palves@redhat.com>
3864
3865         * thread-db.c (find_new_threads_callback): Ignore thread if the
3866         kernel thread ID is -1.
3867
3868 2015-01-09  Pedro Alves  <palves@redhat.com>
3869
3870         * linux-low.c (linux_attach_fail_reason_string): Move to
3871         nat/linux-ptrace.c, and rename.
3872         (linux_attach_lwp): Update comment.
3873         (attach_proc_task_lwp_callback): New function.
3874         (linux_attach): Adjust to rename and use
3875         linux_proc_attach_tgid_threads.
3876         (linux_attach_fail_reason_string): Delete declaration.
3877
3878 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3879
3880         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3881         * server.c (gdbserver_version): Likewise.
3882
3883 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3884
3885         * remote-utils.c: Include ctype.h.
3886         (input_interrupt): Explicitly handle the case when the char
3887         received is the NUL byte.  Improve the printing of non-ASCII
3888         characters.
3889
3890 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3891
3892         * linux-low.c (linux_low_filter_event): Update call to
3893         linux_enable_event_reporting following the addition of
3894         a new parameter to that function.
3895
3896 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3897
3898         PR server/17457
3899         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3900         (AARCH64_FPCR_REGNO): Likewise.
3901         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3902         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3903         (aarch64_store_fpregset): Likewise.
3904
3905 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3906
3907         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3908         Remove FIXME comment about assumption about N.
3909
3910 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3911
3912         * configure.ac: If large-file support is disabled in GDBserver,
3913         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3914         * configure: Regenerate.
3915
3916 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3917
3918         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3919         warning upon ENODATA from ptrace.
3920         * linux-s390-low.c (s390_store_tdb): New.
3921         (s390_regsets): Add regset for NT_S390_TDB.
3922
3923 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3924
3925         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3926         without a fill_function.
3927         * linux-s390-low.c (s390_fill_last_break): Remove.
3928         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3929         (s390_arch_setup): Use regset's size instead of fill_function for
3930         loop end condition.
3931
3932 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3933
3934         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3935         the regset's store function when ptrace returned an error.
3936         * regcache.c (get_thread_regcache): Invalidate register cache
3937         before fetching inferior's registers.
3938
3939 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3940
3941         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3942         while-loop as for-loop.
3943         (regsets_store_inferior_registers): Likewise.
3944
3945 2014-11-28  Yao Qi  <yao@codesourcery.com>
3946
3947         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3948         * config.in, configure: Re-generate.
3949         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3950         is defined.
3951
3952 2014-11-21  Yao Qi  <yao@codesourcery.com>
3953
3954         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3955         (AC_CHECK_HEADERS): Remove malloc.h.
3956         * configure: Re-generated.
3957         * config.in: Re-generated.
3958         * server.h: Don't include alloca.h and malloc.h.
3959         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3960         Don't include malloc.h.
3961
3962 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3963
3964         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3965         corresponding ERRNO check in same block.
3966
3967 2014-11-12  Pedro Alves  <palves@redhat.com>
3968
3969         * server.c (cont_thread): Update comment.
3970         (start_inferior, attach_inferior): No longer clear cont_thread.
3971         (handle_v_cont): No longer set cont_thread.
3972         (captured_main): Clear cont_thread each time a GDB connects.
3973
3974 2014-11-12  Pedro Alves  <palves@redhat.com>
3975
3976         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3977         thread, and don't resume all threads if the Hc thread has exited.
3978
3979 2014-11-12  Pedro Alves  <palves@redhat.com>
3980
3981         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3982         the process group instead of to a specific LWP.
3983
3984 2014-10-15  Pedro Alves  <palves@redhat.com>
3985
3986         PR server/17487
3987         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3988         parameter.
3989         (arm_set_thread_context): Delete.
3990         (the_low_target): Adjust.
3991         * win32-i386-low.c (debug_registers_changed)
3992         (debug_registers_used): Delete.
3993         (update_debug_registers_callback): New function.
3994         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3995         needing to update their debug registers.
3996         (win32_get_current_dr): New function.
3997         (x86_dr_low_get_addr, x86_dr_low_get_control)
3998         (x86_dr_low_get_status): Fetch the debug register from the thread
3999         record's context.
4000         (i386_initial_stuff): Adjust.
4001         (i386_get_thread_context): Remove current_event parameter.  Don't
4002         clear debug_registers_changed nor copy DR values to
4003         debug_reg_state.
4004         (i386_set_thread_context): Delete.
4005         (i386_prepare_to_resume): New function.
4006         (i386_thread_added): Mark the thread as needing to update irs
4007         debug registers.
4008         (the_low_target): Remove i386_set_thread_context and install
4009         i386_prepare_to_resume.
4010         * win32-low.c (win32_get_thread_context): Adjust.
4011         (win32_set_thread_context): Use SetThreadContext
4012         directly.
4013         (win32_prepare_to_resume): New function.
4014         (win32_require_context): New function, factored out from ...
4015         (thread_rec): ... this.
4016         (continue_one_thread): Call win32_prepare_to_resume on each thread
4017         we're about to continue.
4018         (win32_resume): Call win32_prepare_to_resume on the event thread.
4019         * win32-low.h (struct win32_thread_info)
4020         <debug_registers_changed>: New field.
4021         (struct win32_target_ops): Change prototype of set_thread_context,
4022         delete set_thread_context and add prepare_to_resume.
4023         (win32_require_context): New declaration.
4024
4025 2014-10-08  Gary Benson  <gbenson@redhat.com>
4026
4027         * server.h: Do not include common-exceptions.h.
4028
4029 2014-10-08  Gary Benson  <gbenson@redhat.com>
4030
4031         * server.h: Do not include cleanups.h.
4032
4033 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4034
4035         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4036         mips64-dsp-linux.c.
4037
4038 2014-09-23  Yao Qi  <yao@codesourcery.com>
4039
4040         * linux-low.c (lp_status_maybe_breakpoint): New function.
4041         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4042         (count_events_callback): Likewise.
4043         (select_event_lwp_callback): Likewise.
4044         (cancel_breakpoints_callback): Likewise.
4045
4046 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4047
4048         * linux-low.c (handle_extended_wait): Call
4049         linux_ptrace_get_extended_event.
4050         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4051         linux_is_extended_waitstatus.
4052
4053 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4054
4055         * Makefile.in (CPPFLAGS): Define.
4056         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4057         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4058
4059 2014-09-16  Gary Benson  <gbenson@redhat.com>
4060
4061         * inferiors.h (current_inferior): Renamed as...
4062         (current_thread): New variable.  All uses updated.
4063         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4064         (maybe_move_out_of_jump_pad): Likewise.
4065         (cancel_breakpoint): Likewise.
4066         (linux_low_filter_event): Likewise.
4067         (wait_for_sigstop): Likewise.
4068         (linux_resume_one_lwp): Likewise.
4069         (need_step_over_p): Likewise.
4070         (start_step_over): Likewise.
4071         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4072         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4073         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4074         and save_inferior as saved_thread.
4075         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4076         saved_thread.
4077         (regcache_invalidate_thread): Likewise.
4078         * remote-utils.c (prepare_resume_reply): Likewise.
4079         * thread-db.c (thread_db_get_tls_address): Likewise.
4080         (disable_thread_event_reporting): Likewise.
4081         (remove_thread_event_breakpoints): Likewise.
4082         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4083         as saved_thread.
4084         * target.h (set_desired_inferior): Renamed as...
4085         (set_desired_thread): New declaration.  All uses updated.
4086         * server.c (myresume): Updated comment to reference thread instead
4087         of inferior.
4088         (handle_serial_event): Likewise.
4089         (handle_target_event): Likewise.
4090
4091 2014-09-12  Tom Tromey  <tromey@redhat.com>
4092             Gary Benson  <gbenson@redhat.com>
4093
4094         * regcache.h: Include common-regcache.h.
4095         (regcache_read_pc): Don't declare.
4096         * regcache.c (get_thread_regcache_for_ptid): New function.
4097
4098 2014-09-11  Tom Tromey  <tromey@redhat.com>
4099             Gary Benson  <gbenson@redhat.com>
4100
4101         * symbol.c: New file.
4102         * Makefile.in (SFILES): Add symbol.c.
4103         (OBS): Add symbol.o.
4104
4105 2014-09-11  Gary Benson  <gbenson@redhat.com>
4106
4107         * target.c (target_stop_ptid, target_continue_ptid): New
4108         functions.
4109
4110 2014-09-11  Tom Tromey  <tromey@redhat.com>
4111             Gary Benson  <gbenson@redhat.com>
4112
4113         * target.h: Include target/target.h.
4114         * target.c (target_read_memory, target_read_uint32)
4115         (target_write_memory): New functions.
4116
4117 2014-09-11  Gary Benson  <gbenson@redhat.com>
4118
4119         * server.h (debug_hw_points): Don't declare.
4120         * server.c (debug_hw_points): Don't define.  Replace all uses
4121         with show_debug_regs.
4122         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4123         all uses with show_debug_regs.
4124
4125 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4126
4127         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4128         endianness into account.
4129         (ppc_supply_ptrace_register): Likewise.
4130
4131 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4132
4133         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4134         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4135
4136 2014-09-03  Gary Benson  <gbenson@redhat.com>
4137
4138         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4139         ALL_DEBUG_ADDRESS_REGISTERS.
4140
4141 2014-09-02  Gary Benson  <gbenson@redhat.com>
4142
4143         * i386-low.h: Renamed as...
4144         * x86-low.h: New file.  All type, function and variable name
4145         prefixes changed from "i386_" to "x86_".  All references updated.
4146         * i386-low.c: Renamed as...
4147         * x86-low.c: New file.  All type, function and variable name
4148         prefixes changed from "i386_" to "x86_".  All references updated.
4149
4150 2014-09-02  Gary Benson  <gbenson@redhat.com>
4151
4152         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4153         (x86_linux_new_thread): Likewise.
4154
4155 2014-08-29  Gary Benson  <gbenson@redhat.com>
4156
4157         * server.h (setjmp.h): Do not include.
4158         (toplevel): Do not declare.
4159         (common-exceptions.h): Include.
4160         (cleanups.h): Likewise.
4161         * server.c (toplevel): Do not define.
4162         (exit_code): New static global.
4163         (detach_or_kill_for_exit_cleanup): New function.
4164         (main): New function.  Original main renamed to...
4165         (captured_main): New function.
4166         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4167
4168 2014-08-29  Gary Benson  <gbenson@redhat.com>
4169
4170         * Makefile.in (SFILES): Add common/common-exceptions.c.
4171         (OBS): Add common-exceptions.o.
4172         (common-exceptions.o): New rule.
4173         * utils.c (prepare_to_throw_exception): New function.
4174
4175 2014-08-29  Gary Benson  <gbenson@redhat.com>
4176
4177         * config.in: Regenerate.
4178         * configure: Likewise.
4179
4180 2014-08-29  Gary Benson  <gbenson@redhat.com>
4181
4182         * Makefile.in (SFILES): Add common/cleanups.c.
4183         (OBS): cleanups.o.
4184         (cleanups.o): New rule.
4185
4186 2014-08-29  Gary Benson  <gbenson@redhat.com>
4187
4188         * utils.c (internal_vwarning): New function.
4189
4190 2014-08-28  Gary Benson  <gbenson@redhat.com>
4191
4192         * utils.h (fatal): Remove declaration.
4193         * utils.c (fatal): Remove function.
4194
4195 2014-08-28  Gary Benson  <gbenson@redhat.com>
4196
4197         * tracepoint.c (gdb_agent_init): Replace fatal with
4198         perror_with_name.
4199         (initialize_tracepoint): Likewise.
4200
4201 2014-08-28  Gary Benson  <gbenson@redhat.com>
4202
4203         * remote-utils.c (remote_prepare): Replace fatal with error.
4204
4205 2014-08-28  Gary Benson  <gbenson@redhat.com>
4206
4207         * linux-low.c (linux_async): Replace fatal with warning.
4208         Tidy up and return.
4209         (linux_start_non_stop): Return -1 if linux_async failed.
4210
4211 2014-08-28  Gary Benson  <gbenson@redhat.com>
4212
4213         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4214         gdb_assert.
4215         (i386_dr_low_get_addr): Remove vague comment.
4216         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4217         gdb_assert.
4218
4219 2014-08-28  Gary Benson  <gbenson@redhat.com>
4220
4221         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4222         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4223         internal_error.
4224         (linux_resume_one_lwp): Likewise.
4225         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4226         gdb_assert.
4227         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4228         with internal_error.
4229         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4230         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4231         (find_register_by_name): Replace fatal with internal_error.
4232         (find_regno): Likewise.
4233         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4234         * thread-db.c (thread_db_create_event): Likewise.
4235         (thread_db_load_search): Likewise.
4236         (try_thread_db_load_1): Likewise.
4237         * tracepoint.c (get_jump_space_head): Replace fatal with
4238         internal_error.
4239         (claim_trampoline_space): Likewise.
4240         (have_fast_tracepoint_trampoline_buffer): Likewise.
4241         (cmd_qtstart): Likewise.
4242         (stop_tracing): Likewise.
4243         (fast_tracepoint_collecting): Likewise.
4244         (target_malloc): Likewise.
4245         (download_tracepoint): Likewise.
4246         (download_trace_state_variables): Replace check with gdb_assert.
4247         (upload_fast_traceframes): Replace fatal with internal_error.
4248
4249 2014-08-19  Tom Tromey  <tromey@redhat.com>
4250             Gary Benson  <gbenson@redhat.com>
4251
4252         * Makefile.in (SFILES): Add common/common-debug.c.
4253         (OBS): Add common-debug.o.
4254         (common-debug.o): New rule.
4255         * debug.h (debug_printf): Don't declare.
4256         * debug.c (debug_printf): Renamed and rewritten as...
4257         (debug_vprintf): New function.
4258
4259 2014-08-19  Gary Benson  <gbenson@redhat.com>
4260
4261         * utils.h: Do not include print-utils.h.
4262
4263 2014-08-19  Tom Tromey  <tromey@redhat.com>
4264             Gary Benson  <gbenson@redhat.com>
4265
4266         * server.h: Add static assertion.
4267         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4268
4269 2014-08-19  Tom Tromey  <tromey@redhat.com>
4270             Gary Benson  <gbenson@redhat.com>
4271
4272         * Makefile.in (SFILES): Add common/errors.c.
4273         (OBS): Add errors.o.
4274         (IPA_OBS): Add errors-ipa.o.
4275         (errors.o): New rule.
4276         (errors-ipa.o): Likewise.
4277         * utils.h (perror_with_name, error, warning): Don't declare.
4278         * utils.c (warning): Renamed and rewritten as...
4279         (vwarning): New function.
4280         (error): Renamed and rewritten as...
4281         (verror): New function.
4282         (internal_error): Renamed and rewritten as...
4283         (internal_verror): New function.
4284
4285 2014-08-07  Gary Benson  <gbenson@redhat.com>
4286
4287         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4288         * configure: Regenerate.
4289         * config.in: Likewise.
4290         * server.h: Do not include errno.h.
4291         * event-loop.c: Likewise.
4292         * hostio-errno.c: Likewise.
4293         * linux-low.c: Likewise.
4294         * remote-utils.c: Likewise.
4295         * spu-low.c: Likewise.
4296         * utils.c: Likewise.
4297         * gdbreplay.c: Unconditionally include errno.h.
4298
4299 2014-08-07  Gary Benson  <gbenson@redhat.com>
4300
4301         * server.h: Do not include string.h.
4302         * event-loop.c: Likewise.
4303         * linux-low.c: Likewise.
4304         * regcache.c: Likewise.
4305         * remote-utils.c: Likewise.
4306         * spu-low.c: Likewise.
4307         * utils.c: Likewise.
4308
4309 2014-08-07  Gary Benson  <gbenson@redhat.com>
4310
4311         * server.h: Do not include gdb_assert.h.
4312
4313 2014-08-07  Gary Benson  <gbenson@redhat.com>
4314
4315         * server.h: Do not include common-utils.h.
4316
4317 2014-08-07  Gary Benson  <gbenson@redhat.com>
4318
4319         * server.h: Do not include ptid.h.
4320         * notif.h: Likewise.
4321
4322 2014-08-07  Gary Benson  <gbenson@redhat.com>
4323
4324         * server.h: Do not include gdb_locale.h.
4325
4326 2014-08-07  Gary Benson  <gbenson@redhat.com>
4327
4328         * server.h: Do not include gdb/signals.h.
4329         * win32-low.c: Likewise.
4330
4331 2014-08-07  Gary Benson  <gbenson@redhat.com>
4332
4333         * server.h: Do not include pathmax.h.
4334
4335 2014-08-07  Gary Benson  <gbenson@redhat.com>
4336
4337         * server.h: Do not include libiberty.h.
4338         * linux-bfin-low.c: Likewise.
4339
4340 2014-08-07  Gary Benson  <gbenson@redhat.com>
4341
4342         * server.h: Do not include ansidecl.h.
4343
4344 2014-08-07  Gary Benson  <gbenson@redhat.com>
4345
4346         * linux-x86-low.c: Do not include stddef.h.
4347         * lynx-ppc-low.c: Likewise.
4348         * tracepoint.c: Likewise.
4349
4350 2014-08-07  Gary Benson  <gbenson@redhat.com>
4351
4352         * server.h: Do not include stdarg.h.
4353         * nto-low.c: Likewise.
4354
4355 2014-08-07  Gary Benson  <gbenson@redhat.com>
4356
4357         * server.h: Do not include stdlib.h.
4358         * inferiors.c: Likewise.
4359         * linux-low.c: Likewise.
4360         * regcache.c: Likewise.
4361         * spu-low.c: Likewise.
4362         * tracepoint.c: Likewise.
4363         * utils.c: Likewise.
4364
4365 2014-08-07  Gary Benson  <gbenson@redhat.com>
4366
4367         * server.h: Do not include stdio.h.
4368         * linux-low.c: Likewise.
4369         * remote-utils.c: Likewise.
4370         * spu-low.c: Likewise.
4371         * utils.c: Likewise.
4372         * wincecompat.c: Likewise.
4373
4374 2014-08-06  Gary Benson  <gbenson@redhat.com>
4375
4376         * regcache.c (init_register_cache): Move conditionals inside if.
4377
4378 2014-08-06  Gary Benson  <gbenson@redhat.com>
4379
4380         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4381
4382 2014-07-31  Gary Benson  <gbenson@redhat.com>
4383
4384         * ax.h: Do not include server.h.
4385         * gdbthread.h: Likewise.
4386         * lynx-low.h: Likewise.
4387         * notif.h: Likewise.
4388
4389 2014-07-30  Gary Benson  <gbenson@redhat.com>
4390
4391         * server.h: Include common-defs.h.
4392         Do not include config.h or build-gnulib-gdbserver/config.h.
4393
4394 2014-07-30  Gary Benson  <gbenson@redhat.com>
4395
4396         * hostio-errno.c: Move server.h to top of includes list.
4397         * inferiors.c: Likewise.
4398         * linux-x86-low.c: Likewise.
4399         * notif.c: Include server.h.
4400
4401 2014-07-24  Tom Tromey  <tromey@redhat.com>
4402             Gary Benson  <gbenson@redhat.com>
4403
4404         * server.h (CORE_ADDR): Now unsigned.
4405
4406 2014-07-16  Pedro Alves  <palves@redhat.com>
4407
4408         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4409
4410 2014-07-15  Pedro Alves  <palves@redhat.com>
4411
4412         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4413         copy.
4414
4415 2014-07-11  Pedro Alves  <palves@redhat.com>
4416
4417         * linux-low.c (kill_wait_lwp): New function, based on
4418         kill_one_lwp_callback, but use my_waitpid directly.
4419         (kill_one_lwp_callback, linux_kill): Use it.
4420
4421 2014-06-23  Pedro Alves  <palves@redhat.com>
4422
4423         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4424         before setting DR0..DR3.
4425
4426 2014-06-20  Gary Benson  <gbenson@redhat.com>
4427
4428         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4429         * configure: Regenerated.
4430         * config.in: Likewise.
4431
4432 2014-06-20  Gary Benson  <gbenson@redhat.com>
4433
4434         * Makefile.in (SFILES): Update locations for files moved
4435         from common to nat.
4436         (object file files): Reordered.
4437
4438 2014-06-20  Gary Benson  <gbenson@redhat.com>
4439
4440         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4441         (i386_dr_low_set_addr): Likewise.
4442         (i386_dr_low_get_addr): Likewise.
4443         (i386_dr_low_can_set_control): Likewise.
4444         (i386_dr_low_set_control): Likewise.
4445         (i386_dr_low_get_control): Likewise.
4446         (i386_dr_low_get_status): Likewise.
4447         (i386_get_debug_register_length): Likewise.
4448         * linux-x86-low.c (i386_dr_low_set_addr):
4449         Changed signature.  Made static.
4450         (i386_dr_low_get_addr): Likewise.
4451         (i386_dr_low_set_control): Likewise.
4452         (i386_dr_low_get_control): Likewise.
4453         (i386_dr_low_get_status): Likewise.
4454         (i386_dr_low): New global variable.
4455         * win32-i386-low.c (i386_dr_low_set_addr):
4456         Changed signature.  Made static.
4457         (i386_dr_low_get_addr): Likewise.
4458         (i386_dr_low_set_control): Likewise.
4459         (i386_dr_low_get_control): Likewise.
4460         (i386_dr_low_get_status): Likewise.
4461         (i386_dr_low): New global variable.
4462
4463 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4464
4465         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4466         * Makefile.in (AR, AR_FLAGS): Define.
4467         * configure: Regenerate.
4468
4469 2014-06-19  Gary Benson  <gbenson@redhat.com>
4470
4471         * Makefile.in (i386-dregs.o): New rule.
4472         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4473         * i386-low.c (target.h): Remove include.
4474         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4475         (DR_CONTROL_SHIFT): Likewise.
4476         (DR_CONTROL_SIZE): Likewise.
4477         (DR_RW_EXECUTE): Likewise.
4478         (DR_RW_WRITE): Likewise.
4479         (DR_RW_READ): Likewise.
4480         (DR_RW_IORW): Likewise.
4481         (DR_LEN_1): Likewise.
4482         (DR_LEN_2): Likewise.
4483         (DR_LEN_4): Likewise.
4484         (DR_LEN_8): Likewise.
4485         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4486         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4487         (DR_ENABLE_SIZE): Likewise.
4488         (DR_LOCAL_SLOWDOWN): Likewise.
4489         (DR_GLOBAL_SLOWDOWN): Likewise.
4490         (DR_CONTROL_RESERVED): Likewise.
4491         (I386_DR_CONTROL_MASK): Likewise.
4492         (I386_DR_VACANT): Likewise.
4493         (I386_DR_LOCAL_ENABLE): Likewise.
4494         (I386_DR_GLOBAL_ENABLE): Likewise.
4495         (I386_DR_DISABLE): Likewise.
4496         (I386_DR_SET_RW_LEN): Likewise.
4497         (I386_DR_GET_RW_LEN): Likewise.
4498         (I386_DR_WATCH_HIT): Likewise.
4499         (i386_wp_op_t): Likewise.
4500         (i386_show_dr): Likewise.
4501         (i386_length_and_rw_bits): Likewise.
4502         (i386_insert_aligned_watchpoint): Likewise.
4503         (i386_remove_aligned_watchpoint): Likewise.
4504         (i386_handle_nonaligned_watchpoint): Likewise.
4505         i386_update_inferior_debug_regs(): Likewise.
4506         (i386_dr_insert_watchpoint): Likewise.
4507         (i386_dr_remove_watchpoint): Likewise.
4508         (i386_dr_region_ok_for_watchpoint): Likewise.
4509         (i386_dr_stopped_data_address): Likewise.
4510         (i386_dr_stopped_by_watchpoint): Likewise.
4511
4512 2014-06-19  Gary Benson  <gbenson@redhat.com>
4513
4514         * i386-low.c (i386_dr_show): Renamed to
4515         i386_show_dr and made static.  All uses updated.
4516         (i386_dr_length_and_rw_bits): Renamed to
4517         i386_length_and_rw_bits and made static.
4518         All uses updated.
4519         (i386_dr_insert_aligned_watchpoint): Renamed to
4520         i386_insert_aligned_watchpoint and made static.
4521         All uses updated.
4522         (i386_dr_remove_aligned_watchpoint): Renamed to
4523         i386_remove_aligned_watchpoint and made static.
4524         All uses updated.
4525         (i386_dr_update_inferior_debug_regs): Renamed to
4526         i386_update_inferior_debug_regs and made static.
4527         All uses updated.
4528
4529 2014-06-18  Gary Benson  <gbenson@redhat.com>
4530
4531         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4532         (i386_dr_low_can_set_control): Likewise.
4533         (i386_get_debug_register_length): Likewise.
4534         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4535         (i386_dr_low_can_set_control): Likewise.
4536         (i386_get_debug_register_length): Likewise.
4537
4538 2014-06-17  Gary Benson  <gbenson@redhat.com>
4539
4540         * i386-low.h (i386-dregs.h): New include.
4541         (DR_FIRSTADDR): Now in i386-dregs.h.
4542         (DR_LASTADDR): Likewise.
4543         (DR_NADDR): Likewise.
4544         (DR_STATUS): Likewise.
4545         (DR_CONTROL): Likewise.
4546         (i386_debug_reg_state): Likewise.
4547         (i386_dr_insert_watchpoint): Likewise.
4548         (i386_dr_remove_watchpoint): Likewise.
4549         (i386_dr_region_ok_for_watchpoint): Likewise.
4550         (i386_dr_stopped_data_address): Likewise.
4551         (i386_dr_stopped_by_watchpoint): Likewise.
4552         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4553
4554 2014-06-18  Gary Benson  <gbenson@redhat.com>
4555
4556         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4557         i386_dr_insert_watchpoint.
4558         (i386_low_remove_watchpoint): Renamed to
4559         i386_dr_remove_watchpoint.
4560         (i386_low_region_ok_for_watchpoint): Renamed to
4561         i386_dr_region_ok_for_watchpoint.
4562         (i386_low_stopped_data_address): Renamed to
4563         i386_dr_stopped_data_address.
4564         (i386_low_stopped_by_watchpoint): Renamed to
4565         i386_dr_stopped_by_watchpoint.
4566         * i386-low.c (i386_show_dr): Renamed to
4567         i386_dr_show and made nonstatic.  All uses updated.
4568         (i386_length_and_rw_bits): Renamed to
4569         i386_dr_length_and_rw_bits and made nonstatic.
4570         All uses updated.
4571         (i386_insert_aligned_watchpoint): Renamed to
4572         i386_dr_insert_aligned_watchpoint and made nonstatic.
4573         All uses updated.
4574         (i386_remove_aligned_watchpoint): Renamed to
4575         i386_dr_remove_aligned_watchpoint and made nonstatic.
4576         All uses updated.
4577         (i386_update_inferior_debug_regs): Renamed to
4578         i386_dr_update_inferior_debug_regs and made nonstatic.
4579         All uses updated.
4580         (i386_low_insert_watchpoint): Renamed to
4581         i386_dr_insert_watchpoint.  All uses updated.
4582         (i386_low_remove_watchpoint): Renamed to
4583         i386_dr_remove_watchpoint.  All uses updated.
4584         (i386_low_region_ok_for_watchpoint): Renamed to
4585         i386_dr_region_ok_for_watchpoint.  All uses updated.
4586         (i386_low_stopped_data_address): Renamed to
4587         i386_dr_stopped_data_address.  All uses updated.
4588         (i386_low_stopped_by_watchpoint): Renamed to
4589         i386_dr_stopped_by_watchpoint.  All uses updated.
4590
4591 2014-06-18  Gary Benson  <gbenson@redhat.com>
4592
4593         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4594         (i386_dr_low_can_set_control): Likewise.
4595         (i386_insert_aligned_watchpoint): New check.
4596
4597 2014-06-18  Gary Benson  <gbenson@redhat.com>
4598
4599         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4600         Renamed to state.
4601
4602 2014-06-18  Gary Benson  <gbenson@redhat.com>
4603
4604         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4605         instead of fatal and error.
4606         (i386_handle_nonaligned_watchpoint): Likewise.
4607
4608 2014-06-18  Gary Benson  <gbenson@redhat.com>
4609
4610         * i386-low.c (i386_get_debug_register_length): New macro.
4611         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4612         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4613         phex to format values.
4614
4615 2014-06-18  Gary Benson  <gbenson@redhat.com>
4616
4617         * i386-low.h: Comment changes.
4618         * i386-low.c: Likewise.
4619
4620 2014-06-18  Gary Benson  <gbenson@redhat.com>
4621
4622         * i386-low.c: Whitespace changes.
4623
4624 2014-06-12  Tom Tromey  <tromey@redhat.com>
4625
4626         * utils.c (freeargv): Remove.
4627
4628 2014-06-12  Tom Tromey  <tromey@redhat.com>
4629
4630         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4631         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4632         (parse_debug_format_options): Likewise.
4633         (gdbserver_usage): Likewise.
4634         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4635         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4636         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4637         against libiberty.
4638         ($(LIBGNU)): Depend on libiberty.
4639         (all-lib): Recurse into all subdirs.
4640         (install-only): Invoke "install" target in subdirs.
4641         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4642         targets.
4643         * configure: Rebuild.
4644         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4645         for vasprintf, vsnprintf, or gettimeofday.
4646         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4647         srv_tgtobj.
4648
4649 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4650
4651         * development.sh: Delete.
4652         * Makefile.in (config.status): Adjust dependency on development.sh.
4653         * configure.ac: Adjust development.sh source call.
4654         * configure: Regenerate.
4655
4656 2014-06-02  Pedro Alves  <palves@redhat.com>
4657
4658         * ax.c (gdb_free_agent_expr): New function.
4659         * ax.h (gdb_free_agent_expr): New declaration.
4660         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4661         list.
4662         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4663         static.
4664         (clear_breakpoint_conditions_and_commands): New function.
4665         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4666         (clear_breakpoint_conditions_and_commands): New declaration.
4667
4668 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4669
4670         * linux-aarch64-low.c (asm/ptrace.h): Include.
4671
4672 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4673
4674         Fix TLS access for -static -pthread.
4675         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4676         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4677         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4678
4679 2014-05-20  Pedro Alves  <palves@redhat.com>
4680
4681         * linux-aarch64-low.c (aarch64_insert_point)
4682         (aarch64_remove_point): No longer check whether the type is
4683         supported here.  Adjust to new interface.
4684         (the_low_target): Install aarch64_supports_z_point_type as
4685         supports_z_point_type method.
4686         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4687         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4688         instead of a Z packet char.  Adjust.
4689         (arm_supports_z_point_type): New function.
4690         (arm_insert_point, arm_remove_point): Adjust to new interface.
4691         (the_low_target): Install arm_supports_z_point_type.
4692         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4693         (cris_insert_point, cris_remove_point): Adjust to new interface.
4694         Don't check whether the type is supported here.
4695         (the_low_target): Install cris_supports_z_point_type.
4696         * linux-low.c (linux_supports_z_point_type): New function.
4697         (linux_insert_point, linux_remove_point): Adjust to new interface.
4698         * linux-low.h (struct linux_target_ops) <insert_point,
4699         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4700         raw_breakpoint pointer parameter.
4701         <supports_z_point_type>: New method.
4702         * linux-mips-low.c (mips_supports_z_point_type): New function.
4703         (mips_insert_point, mips_remove_point): Adjust to new interface.
4704         Use mips_supports_z_point_type.
4705         (the_low_target): Install mips_supports_z_point_type.
4706         * linux-ppc-low.c (the_low_target): Install NULL as
4707         supports_z_point_type method.
4708         * linux-s390-low.c (the_low_target): Install NULL as
4709         supports_z_point_type method.
4710         * linux-sparc-low.c (the_low_target): Install NULL as
4711         supports_z_point_type method.
4712         * linux-x86-low.c (x86_supports_z_point_type): New function.
4713         (x86_insert_point): Adjust to new insert_point interface.  Use
4714         insert_memory_breakpoint.  Adjust to new
4715         i386_low_insert_watchpoint interface.
4716         (x86_remove_point): Adjust to remove_point interface.  Use
4717         remove_memory_breakpoint.  Adjust to new
4718         i386_low_remove_watchpoint interface.
4719         (the_low_target): Install x86_supports_z_point_type.
4720         * lynx-low.c (lynx_target_ops): Install NULL as
4721         supports_z_point_type callback.
4722         * nto-low.c (nto_supports_z_point_type): New.
4723         (nto_insert_point, nto_remove_point): Adjust to new interface.
4724         (nto_target_ops): Install nto_supports_z_point_type.
4725         * mem-break.c: Adjust intro comment.
4726         (struct raw_breakpoint) <raw_type, size>: New fields.
4727         <inserted>: Update comment.
4728         <shlib_disabled>: Delete field.
4729         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4730         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4731         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4732         (raw_bkpt_type_to_target_hw_bp_type): New function.
4733         (find_enabled_raw_code_breakpoint_at): New function.
4734         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4735         (insert_memory_breakpoint): New function, based off
4736         set_raw_breakpoint_at.
4737         (remove_memory_breakpoint): New function.
4738         (set_raw_breakpoint_at): Reimplement.
4739         (set_breakpoint): New, based on set_breakpoint_at.
4740         (set_breakpoint_at): Reimplement.
4741         (delete_raw_breakpoint): Go through the_target->remove_point
4742         instead of assuming memory breakpoints.
4743         (find_gdb_breakpoint_at): Delete.
4744         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4745         (find_gdb_breakpoint): New function.
4746         (set_gdb_breakpoint_at): Delete.
4747         (z_type_supported): New function.
4748         (set_gdb_breakpoint_1): New function, loosely based off
4749         set_gdb_breakpoint_at.
4750         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4751         (delete_gdb_breakpoint_at): Delete.
4752         (delete_gdb_breakpoint_1): New function, loosely based off
4753         delete_gdb_breakpoint_at.
4754         (delete_gdb_breakpoint): New function.
4755         (clear_gdb_breakpoint_conditions): Rename to ...
4756         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4757         breakpoint.
4758         (add_condition_to_breakpoint): Make static.
4759         (add_breakpoint_condition): Take a struct breakpoint pointer
4760         instead of an address.  Adjust.
4761         (gdb_condition_true_at_breakpoint): Rename to ...
4762         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4763         z_type parameter.
4764         (gdb_condition_true_at_breakpoint): Reimplement.
4765         (add_breakpoint_commands): Take a struct breakpoint pointer
4766         instead of an address.  Adjust.
4767         (gdb_no_commands_at_breakpoint): Rename to ...
4768         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4769         parameter.  Return true if no breakpoint was found.  Change debug
4770         output.
4771         (gdb_no_commands_at_breakpoint): Reimplement.
4772         (run_breakpoint_commands): Rename to ...
4773         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4774         and change return type to boolean.
4775         (run_breakpoint_commands): New function.
4776         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4777         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4778         breakpoint.  Go through the_target->remove_point instead of
4779         assuming memory breakpoint.
4780         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4781         software and hardware breakpoints.
4782         (reinsert_raw_breakpoint): Go through the_target->insert_point
4783         instead of assuming memory breakpoint.
4784         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4785         software and hardware breakpoints.
4786         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4787         Check both software and hardware breakpoints.
4788         (validate_inserted_breakpoint): Assert the breakpoint is a
4789         software breakpoint.  Set the inserted flag to -1 instead of
4790         setting shlib_disabled.
4791         (delete_disabled_breakpoints): Adjust.
4792         (validate_breakpoints): Only validate software breakpoints.
4793         Adjust to inserted flag change.
4794         (check_mem_read, check_mem_write): Skip breakpoint types other
4795         than software breakpoints.  Adjust to inserted flag change.
4796         * mem-break.h (enum raw_bkpt_type): New enum.
4797         (raw_breakpoint, struct process_info): Forward declare.
4798         (Z_packet_to_target_hw_bp_type): Delete declaration.
4799         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4800         (set_gdb_breakpoint, delete_gdb_breakpoint)
4801         (clear_breakpoint_conditions): New declarations.
4802         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4803         (breakpoint_inserted_here): Update comment.
4804         (add_breakpoint_condition, add_breakpoint_commands): Replace
4805         address parameter with a breakpoint pointer parameter.
4806         (gdb_breakpoint_here): Update comment.
4807         (delete_gdb_breakpoint_at): Delete.
4808         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4809         * server.c (process_point_options): Take a struct breakpoint
4810         pointer instead of an address.  Adjust.
4811         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4812         delete_gdb_breakpoint.
4813         * spu-low.c (spu_target_ops): Install NULL as
4814         supports_z_point_type method.
4815         * target.h: Include mem-break.h.
4816         (struct target_ops) <prepare_to_access_memory>: Update comment.
4817         <supports_z_point_type>: New field.
4818         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4819         instead of a char.  Also take a raw breakpoint pointer.
4820         * win32-arm-low.c (the_low_target): Install NULL as
4821         supports_z_point_type.
4822         * win32-i386-low.c (i386_supports_z_point_type): New function.
4823         (i386_insert_point, i386_remove_point): Adjust to new interface.
4824         (the_low_target): Install i386_supports_z_point_type.
4825         * win32-low.c (win32_supports_z_point_type): New function.
4826         (win32_insert_point, win32_remove_point): Adjust to new interface.
4827         (win32_target_ops): Install win32_supports_z_point_type.
4828         * win32-low.h (struct win32_target_ops):
4829         <supports_z_point_type>: New method.
4830         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4831         instead of a char.  Also take a raw breakpoint pointer.
4832
4833 2014-05-20  Pedro Alves  <palves@redhat.com>
4834
4835         * mem-break.h: Include break-common.h.
4836         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4837         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4838         (Z_packet_to_target_hw_bp_type): New declaration.
4839         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4840         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4841         (Z_PACKET_ACCESS_WP): Delete macros.
4842         (Z_packet_to_hw_type): Delete function.
4843         * i386-low.h: Don't include break-common.h here.
4844         (Z_packet_to_hw_type): Delete declaration.
4845         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4846         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4847         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4848         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4849         * linux-aarch64-low.c: Don't include break-common.h here.
4850         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4851         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4852         (Z_packet_to_target_hw_bp_type): Delete function.
4853         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4854         function.
4855         (mips_insert_point, mips_remove_point): Use
4856         Z_packet_to_target_hw_bp_type.
4857
4858 2014-05-20  Pedro Alves  <palves@redhat.com>
4859
4860         * linux-aarch64-low.c: Include break-common.h.
4861         (enum target_point_type): Delete.
4862         (Z_packet_to_point_type): Rename to ...
4863         (Z_packet_to_target_hw_bp_type): ... this, and return a
4864         target_hw_bp_type instead.
4865         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4866         instead of an enum target_point_type.
4867         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4868         breakpoint type.
4869         (aarch64_dr_state_insert_one_point)
4870         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4871         (aarch64_handle_aligned_watchpoint)
4872         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4873         Take an enum target_hw_bp_type instead of an enum
4874         target_point_type.
4875         (aarch64_supports_z_point_type): New function.
4876         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4877         use Z_packet_to_target_hw_bp_type.
4878
4879 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4880
4881         * configure.ac: Only use -Werror by default when DEVELOPMENT
4882         is true.
4883         * configure: Regenerate.
4884
4885 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4886
4887         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4888         * linux-x86-low.c (X86_64_USER_REGS): New.
4889         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4890
4891 2014-04-28  Yao Qi  <yao@codesourcery.com>
4892
4893         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4894         name.
4895
4896 2014-04-25  Pedro Alves  <palves@redhat.com>
4897
4898         PR server/16255
4899         * linux-low.c (linux_attach_fail_reason_string): New function.
4900         (linux_attach_lwp): Delete.
4901         (linux_attach_lwp_1): Rename to ...
4902         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4903         argument.  Remove "initial" parameter.  Return int instead of
4904         void.  Don't error or warn here.
4905         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4906         failure to attach to the tgid.  Call warning when failing to
4907         attach to an lwp.
4908         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4909         argument.  Remove "initial" parameter.  Return int instead of
4910         void.  Don't error or warn here.
4911         (linux_attach_fail_reason_string): New declaration.
4912         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4913         interface change.  Use linux_attach_fail_reason_string.
4914
4915 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4916             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4917
4918         * Makefile.in: Added rules to handle new files
4919         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4920         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4921         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4922         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4923         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4924         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4925         x32-avx512-linux.o.
4926         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4927         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4928         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4929         i386/x32-avx512.xml.
4930         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4931         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4932         i386/x32-avx512-linux.xml.
4933         * i387-fp.c (num_avx512_k_registers): New constant for number
4934         of K registers.
4935         (num_avx512_zmmh_low_registers): New constant for number of
4936         lower ZMM registers (0-15).
4937         (num_avx512_zmmh_high_registers): New constant for number of
4938         higher ZMM registers (16-31).
4939         (num_avx512_ymmh_registers): New contant for number of higher
4940         YMM registers (ymm16-31 added by avx521 on x86_64).
4941         (num_avx512_xmm_registers): New constant for number of higher
4942         XMM registers (xmm16-31 added by AVX512 on x86_64).
4943         (struct i387_xsave): Add space for AVX512 registers.
4944         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4945         Add code to handle AVX512 registers.
4946         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4947         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4948         prototypei from generated file.
4949         (tdesc_amd64_avx512_linux): Likewise.
4950         (init_registers_x32_avx512_linux): Likewise.
4951         (tdesc_x32_avx512_linux): Likewise.
4952         (init_registers_i386_avx512_linux): Likewise.
4953         (tdesc_i386_avx512_linux): Likewise.
4954         (x86_64_regmap): Add AVX512 registers.
4955         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4956         mask.
4957         (initialize_low_arch): Add code to initialize AVX512 registers.
4958
4959 2014-04-23  Pedro Alves  <palves@redhat.com>
4960
4961         * mem-break.c (find_gdb_breakpoint_at): Make static.
4962         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4963
4964 2014-04-23  Pedro Alves  <palves@redhat.com>
4965
4966         * i386-low.c: Don't include break-common.h here.
4967         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4968         prototype to take target_hw_bp_type as argument instead of a Z
4969         packet char.
4970         * i386-low.h: Include break-common.h here.
4971         (Z_packet_to_hw_type): Declare.
4972         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4973         prototypes.
4974         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4975         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4976         (x86_remove_point): Convert the packet number to a
4977         target_hw_bp_type before calling i386_low_remove_watchpoint.
4978         * win32-i386-low.c (i386_insert_point): Convert the packet number
4979         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4980         (i386_remove_point): Convert the packet number to a
4981         target_hw_bp_type before calling i386_low_remove_watchpoint.
4982
4983 2014-04-23  Pedro Alves  <palves@redhat.com>
4984
4985         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4986
4987 2014-04-10  Pedro Alves  <palves@redhat.com>
4988
4989         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4990         Check if the condition or command is NULL before checking if the
4991         breakpoint is known.  On success, return true.
4992         * mem-break.h (add_breakpoint_condition): Document return.
4993         (add_breakpoint_commands): Add describing comment.
4994         * server.c (skip_to_semicolon): New function.
4995         (process_point_options): Use it.
4996
4997 2014-04-09  Pedro Alves  <palves@redhat.com>
4998
4999         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5000         to lwpid_of.
5001
5002 2014-02-27  Pedro Alves  <palves@redhat.com>
5003
5004         PR 12702
5005         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5006         macros.
5007         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5008         output.
5009         (last_thread_of_process_p): Take a PID argument instead of a
5010         thread pointer.
5011         (linux_wait_for_lwp): Delete.
5012         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5013         functions.
5014         (linux_low_filter_event): New function, party factored out from
5015         linux_wait_for_event.
5016         (linux_wait_for_event): Rename to ...
5017         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5018         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5019         sigsuspend.  Check for zombie leaders.
5020         (linux_wait_for_event): Reimplement as wrapper around
5021         linux_wait_for_event_filtered.
5022         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5023         a normal or signal exit is seen, it's the whole process exiting.
5024         (wait_for_sigstop): No longer a for_each_inferior callback.
5025         Rewrite on top of linux_wait_for_event_filtered.
5026         (stop_all_lwps): Call wait_for_sigstop directly.
5027         * server.c (resume, handle_target_event): Handle
5028         TARGET_WAITKIND_NO_RESUMED.
5029
5030 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5031
5032         * win32-low.c (psapi_get_dll_name,
5033         * win32_CreateToolhelp32Snapshot): Delete.
5034         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5035         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5036         Delete.
5037         (handle_load_dll): Add function description.
5038         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5039
5040 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5041
5042         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5043         Add comment.
5044         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5045         base address when calling win32_add_one_solib.
5046         (handle_load_dll): Delete local variable load_addr.
5047         Remove 0x1000 offset applied to DLL base address when calling
5048         win32_add_one_solib.
5049         (handle_unload_dll): Add comment.
5050
5051 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5052
5053         * win32-low.c (win32_add_all_dlls): Renames
5054         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5055         Adjust implementation to always load all DLLs.
5056         Add 0x1000 offset to DLL base address when calling
5057         win32_add_one_solib.
5058         (child_initialization_done): New static global.
5059         (do_initial_child_stuff): Set child_initialization_done to
5060         zero during child initialization, and 1 after.  Replace call
5061         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5062         Add comment.
5063         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5064         (handle_unload_dll): Add function documentation.
5065         (get_child_debug_event): Ignore load and unload DLL events
5066         during child initialization.
5067
5068 2014-02-20  Doug Evans  <dje@google.com>
5069
5070         Remove global all_lwps.
5071         * inferiors.h (ptid_of): Move here from linux-low.h.
5072         (pid_of, lwpid_of): Ditto.
5073         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5074         parameter is a struct thread_info * now.
5075         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5076         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5077         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5078         directly.
5079         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5080         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5081         * linux-arm-low.c (update_registers_callback): Update, "entry"
5082         parameter is a struct thread_info * now.
5083         Fetch lwpid from current_inferior directly.
5084         (arm_insert_point): Pass &all_threads to find_inferior instead of
5085         &all_lwps.
5086         (arm_remove_point): Ditto.
5087         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5088         (arm_prepare_to_resume): Fetch pid from thread.
5089         (arm_read_description): Fetch lwpid from current_inferior directly.
5090         * linux-low.c (all_lwps): Delete.
5091         (delete_lwp): Delete call to remove_inferior.
5092         (handle_extended_wait): Fetch lwpid from thread.
5093         (add_lwp): Don't set lwp->entry.id.  Remove call to
5094         add_inferior_to_list.
5095         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5096         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5097         (kill_one_lwp_callback): Ditto.
5098         (linux_kill): Don't dereference NULL pointer.
5099         Fetch ptid,lwpid from thread.
5100         (get_detach_signal): Fetch ptid from thread.
5101         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5102         Simplify call to regcache_invalidate_thread.
5103         (delete_lwp_callback): Update, "entry" parameter is a
5104         struct thread_info * now.  Fetch pid from thread.
5105         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5106         (status_pending_p_callback): Update, "entry" parameter is a
5107         struct thread_info * now.  Fetch ptid from thread.
5108         (find_lwp_pid): Update, "entry" parameter is a
5109         struct thread_info * now.
5110         (linux_wait_for_lwp): Fetch pid from thread.
5111         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5112         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5113         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5114         (dequeue_one_deferred_signal): Ditto.
5115         (cancel_breakpoint): Fetch ptid from current_inferior.
5116         (linux_wait_for_event): Pass &all_threads to find_inferior,
5117         not &all_lwps.  Fetch ptid, lwpid from thread.
5118         (count_events_callback): Update, "entry" parameter is a
5119         struct thread_info * now.
5120         (select_singlestep_lwp_callback): Ditto.
5121         (select_event_lwp_callback): Ditto.
5122         (cancel_breakpoints_callback): Ditto.
5123         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5124         not &all_lwps.
5125         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5126         (unsuspend_one_lwp): Update, "entry" parameter is a
5127         struct thread_info * now.
5128         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5129         not &all_lwps.
5130         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5131         Fetch lwpid from thread, not lwp.
5132         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5133         Pass &all_threads to find_inferior, not &all_lwps.
5134         (send_sigstop): Fetch lwpid from thread, not lwp.
5135         (send_sigstop_callback): Update, "entry" parameter is a
5136         struct thread_info * now.
5137         (suspend_and_send_sigstop_callback): Ditto.
5138         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5139         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5140         struct thread_info * now.
5141         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5142         from thread, lwp.
5143         (lwp_running): Update, "entry" parameter is a
5144         struct thread_info * now.
5145         (stop_all_lwps): Fetch ptid from thread.
5146         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5147         (linux_resume_one_lwp): Fetch lwpid from thread.
5148         (linux_set_resume_request): Update, "entry" parameter is a
5149         struct thread_info * now.  Fetch pid, lwpid from thread.
5150         (resume_status_pending_p): Update, "entry" parameter is a
5151         struct thread_info * now.
5152         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5153         (start_step_over): Fetch lwpid from thread.
5154         (linux_resume_one_thread): Update, "entry" parameter is a
5155         struct thread_info * now.  Fetch lwpid from thread.
5156         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5157         (proceed_one_lwp): Update, "entry" parameter is a
5158         struct thread_info * now.  Fetch lwpid from thread.
5159         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5160         struct thread_info * now.
5161         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5162         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5163         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5164         directly.
5165         (regsets_store_inferior_registers): Ditto.
5166         (fetch_register, store_register): Ditto.
5167         (linux_read_memory, linux_write_memory): Ditto.
5168         (linux_request_interrupt): Ditto.
5169         (linux_read_auxv): Ditto.
5170         (linux_xfer_siginfo): Ditto.
5171         (linux_qxfer_spu): Ditto.
5172         (linux_qxfer_libraries_svr4): Ditto.
5173         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5174         moved to inferiors.h.
5175         (get_lwp): Delete.
5176         (get_thread_lwp): Update.
5177         (struct lwp_info): Delete member "entry".  Simplify comment for
5178         member "thread".
5179         (all_lwps): Delete.
5180         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5181         current_inferior directly.
5182         (update_watch_registers_callback): Update, "entry" parameter is a
5183         struct thread_info * now.  Fetch pid from thread.
5184         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5185         (mips_insert_point): Fetch lwpid from current_inferior.
5186         Pass &all_threads to find_inferior, not &all_lwps.
5187         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5188         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5189         directly.
5190         (mips_stopped_data_address): Ditto.
5191         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5192         directly.
5193         * linux-tile-low.c (tile_arch_setup): Ditto.
5194         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5195         (update_debug_registers_callback): Update, "entry" parameter is a
5196         struct thread_info * now.  Fetch pid from thread.
5197         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5198         Pass &all_threads to find_inferior, not &all_lwps.
5199         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5200         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5201         Pass &all_threads to find_inferior, not &all_lwps.
5202         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5203         (i386_dr_low_get_status): Ditto.
5204         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5205         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5206         (x86_linux_read_description): Ditto.
5207         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5208
5209 2014-02-20  Doug Evans  <dje@google.com>
5210
5211         * inferiors.c (get_first_inferior): Fix buglet.
5212
5213 2014-02-19  Doug Evans  <dje@google.com>
5214
5215         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5216         * inferiors.c (add_thread): Change result type to struct thread_info *.
5217         All callers updated.
5218         (add_lwp): Call add_thread here instead of in callers.
5219         All callers updated.
5220         * linux-low.h (get_lwp_thread): Rewrite.
5221         (struct lwp_info): New member "thread".
5222
5223 2014-02-19  Doug Evans  <dje@google.com>
5224
5225         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5226         All callers updated.
5227
5228 2014-02-19  Doug Evans  <dje@google.com>
5229
5230         * inferiors.c (add_thread): Fix whitespace.
5231
5232 2014-02-19  Doug Evans  <dje@google.com>
5233
5234         * dll.c (clear_dlls): Replace accessing list implemention details
5235         with API function.
5236         * gdbthread.h (get_first_thread): Declare.
5237         * inferiors.c (for_each_inferior_with_data): New function.
5238         (get_first_thread): New function.
5239         (find_thread_ptid): Simplify.
5240         (get_first_inferior): New function.
5241         (clear_list): Delete.
5242         (one_inferior_p): New function.
5243         (clear_inferior_list): New function.
5244         (clear_inferiors): Update.
5245         * inferiors.h (for_each_inferior_with_data): Declare.
5246         (clear_inferior_list): Declare.
5247         (one_inferior_p): Declare.
5248         (get_first_inferior): Declare.
5249         * linux-low.c (linux_wait_for_event): Replace accessing list
5250         implemention details with API function.
5251         * server.c (target_running): Ditto.
5252         (accumulate_file_name_length): New function.
5253         (emit_dll_description): New function.
5254         (handle_qxfer_libraries): Replace accessing list implemention
5255         details with API function.
5256         (handle_qxfer_threads_worker): New function.
5257         (handle_qxfer_threads_proper): Replace accessing list implemention
5258         details with API function.
5259         (handle_query): Ditto.
5260         (visit_actioned_threads_callback_ftype): New typedef.
5261         (visit_actioned_threads_data): New struct.
5262         (visit_actioned_threads): Rewrite to be find_inferior callback.
5263         (resume): Call find_inferior.
5264         (handle_status): Replace accessing list implemention
5265         details with API function.
5266         (process_serial_event): Replace accessing list implemention details
5267         with API function.
5268         * target.c (set_desired_inferior): Replace accessing list implemention
5269         details with API function.
5270         * tracepoint.c (same_process_p): New function.
5271         (gdb_agent_about_to_close): Replace accessing list implemention
5272         details with API function.
5273         * win32-low.c (child_delete_thread): Replace accessing list
5274         implemention details with API function.
5275         (match_dll_by_basename): New function.
5276         (dll_is_loaded_by_basename): New function.
5277         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5278         details call to dll_is_loaded_by_basename.
5279
5280 2014-02-19  Doug Evans  <dje@google.com>
5281
5282         * dll.h (struct dll_info): Add comment.
5283         * gdbthread.h (struct thread_info): Add comment.
5284         (current_ptid): Simplify.
5285         * inferiors.c (add_process): Update.
5286         (remove_process): Update.
5287         * inferiors.h (struct process_info): Rename member "head" to "entry".
5288         * linux-low.c (delete_lwp): Update.
5289         (add_lwp): Update.
5290         (last_thread_of_process_p): Update.
5291         (kill_one_lwp_callback, linux_kill): Update.
5292         (status_pending_p_callback): Update.
5293         (wait_for_sigstop): Update.  Simplify read of ptid.
5294         (start_step_over): Update.
5295         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5296         (get_lwp_thread): Update.
5297         (struct lwp_info): Rename member "head" to "entry".
5298         * regcache.h (inferior_list_entry): Delete.
5299         * server.c (kill_inferior_callback): Update.
5300         (detach_or_kill_inferior_callback): Update.
5301         (print_started_pid): Update.
5302         (print_attached_pid): Update.
5303         (process_serial_event): Simplify read of ptid.
5304         * thread-db.c (thread_db_create_event): Update.
5305         (thread_db_get_tls_address): Update.
5306         * win32-low.c (current_inferior_ptid): Simplify.
5307
5308 2014-02-19  Tom Tromey  <tromey@redhat.com>
5309
5310         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5311         argument.
5312         (target_supports_btrace): Update.
5313
5314 2014-02-14  Yao Qi  <yao@codesourcery.com>
5315
5316         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5317         (rsp-low-ipa.o): New target.
5318
5319 2014-02-12  Tom Tromey  <tromey@redhat.com>
5320
5321         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5322         convert_ascii_to_int.
5323         * regcache.c (registers_to_string): Likewise.
5324         * remote-utils.c (decode_M_packet): Likewise.
5325         * server.c (process_serial_event): Likewise.
5326
5327 2014-02-12  Tom Tromey  <tromey@redhat.com>
5328
5329         * server.c (handle_query, handle_v_run): Use hex2bin, not
5330         unhexify.
5331         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5332
5333 2014-02-12  Tom Tromey  <tromey@redhat.com>
5334
5335         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5336         convert_int_to_ascii.
5337         * regcache.c (registers_to_string, collect_register_as_string):
5338         Likewise.
5339         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5340         Likewise.
5341         * server.c (process_serial_event): Likewise.
5342         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5343         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5344
5345 2014-02-12  Tom Tromey  <tromey@redhat.com>
5346
5347         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5348         bin2hex, not hexify.
5349         * tracepoint.c (cmd_qtstatus): Likewise.
5350
5351 2014-02-12  Tom Tromey  <tromey@redhat.com>
5352
5353         * remote-utils.c (monitor_output): Pass explicit length to
5354         hexify.
5355
5356 2014-02-12  Tom Tromey  <tromey@redhat.com>
5357
5358         * tracepoint.c: Include rsp-low.h.
5359         * server.c: Include rsp-low.h.
5360         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5361         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5362         declare.
5363         * remote-utils.c: Include rsp-low.h.
5364         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5365         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5366         (convert_int_to_ascii, convert_ascii_to_int): Move to
5367         common/rsp-low.c.
5368         * regcache.c: Include rsp-low.h.
5369         * ax.c: Include rsp-low.h.
5370         * Makefile.in (SFILES): Add common/rsp-low.c.
5371         (OBS): Add rsp-low.o.
5372         (rsp-low.o): New target.
5373
5374 2014-02-12  Tom Tromey  <tromey@redhat.com>
5375
5376         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5377         Include print-utils.h.
5378         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5379         (plongest, thirty_two, phex_nz): Remove.
5380         * Makefile.in (SFILES): Add common/print-utils.c.
5381         (OBS): Add print-utils.o.
5382         (print-utils-ipa.o): New target.
5383         (print-utils.o): New target.
5384         (IPA_OBJS): Add print-utils-ipa.o.
5385
5386 2014-02-06  Tom Tromey  <tromey@redhat.com>
5387
5388         * Makefile.in (SFILES): Fix indentation.
5389
5390 2014-02-05  Doug Evans  <dje@google.com>
5391
5392         * linux-low.c (linux_wait_for_event): Improve comment.
5393         (linux_wait_1): Keep current_inferior in sync with event_child.
5394
5395 2014-01-22  Doug Evans  <dje@google.com>
5396
5397         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5398
5399 2014-01-22  Doug Evans  <dje@google.com>
5400
5401         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5402         * configure: Regenerate.
5403         * config.in: Regenerate.
5404         * Makefile.in (SFILES): Add debug.c.
5405         (OBS): Add debug.o.
5406         * debug.c: New file.
5407         * debug.h: New file.
5408         * linux-aarch64-low.c (*): Update all debugging printfs to use
5409         debug_printf instead of fprintf.
5410         * linux-arm-low.c (*): Ditto.
5411         * linux-cris-low.c (*): Ditto.
5412         * linux-crisv32-low.c (*): Ditto.
5413         * linux-m32r-low.c (*): Ditto.
5414         * linux-sparc-low.c (*): Ditto.
5415         * linux-x86.c (*): Ditto.
5416         * linux-low.c (*): Ditto.
5417         (linux_wait_1): Add calls to debug_enter, debug_exit.
5418         (linux_wait): Remove redundant debugging printf.
5419         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5420         (linux_resume, unstop_all_lwps): Ditto.
5421         * mem-break.c (*): Update all debugging printfs to use
5422         debug_printf instead of fprintf.
5423         * remote-utils.c (*): Ditto.
5424         * thread-db.c (*): Ditto.
5425         * server.c #include <ctype.h>, "gdb_vecs.h".
5426         (debug_threads): Moved to debug.c.
5427         (*): Update all debugging printfs to use debug_printf instead of
5428         fprintf.
5429         (start_inferior): Replace call to fflush with call to debug_flush.
5430         (monitor_show_help): Mention set debug-format.
5431         (parse_debug_format_options): New function.
5432         (handle_monitor_command): Handle "monitor set debug-format".
5433         (gdbserver_usage): Mention --debug-format.
5434         (main): Parse --debug-format.
5435         * server.h (debug_threads): Declaration moved to debug.h.
5436         #include "debug.h".
5437         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5438         trace_debug_1 that uses debug_printf.
5439         (tracepoint_look_up_symbols): Update all debugging printfs to use
5440         debug_printf instead of fprintf.
5441
5442 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5443
5444         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5445         sys/ptrace.h.
5446
5447 2014-01-17  Pedro Alves  <palves@redhat.com>
5448
5449         PR build/16445
5450         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5451         defined after including gdb_proc_service.h.
5452
5453 2014-01-16  Doug Evans  <dje@google.com>
5454
5455         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5456         (match_dll): Use it.
5457
5458 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5459
5460         * target.h (target_ops) <read_btrace>: Change parameters and
5461         return type to allow error reporting.
5462         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5463         trace reading errors on.
5464         * linux-low.c (linux_low_read_btrace): Pass trace reading
5465         errors on.
5466         (linux_low_disable_btrace): New.
5467
5468 2014-01-15  Doug Evans  <dje@google.com>
5469
5470         * inferiors.c (thread_id_to_gdb_id): Delete.
5471         * inferiors.h (thread_id_to_gdb_id): Delete.
5472
5473 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5474
5475         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5476         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5477         versions.
5478
5479 2014-01-08  Pedro Alves  <palves@redhat.com>
5480
5481         * server.c (handle_status): Don't discard previous queued stop
5482         replies or thread's pending status here.
5483         (main) <disconnection>: Do it here instead.
5484
5485 2014-01-08  Pedro Alves  <palves@redhat.com>
5486
5487         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5488         * server.c (visit_actioned_threads, handle_pending_status): New
5489         function.
5490         (handle_v_cont): Factor out parts to ...
5491         (resume): ... this new function.  If in all-stop, and a thread
5492         being resumed has a pending status, report it without actually
5493         resuming.
5494         (myresume): Adjust to use the new 'resume' function.
5495         (clear_pending_status_callback, set_pending_status_callback)
5496         (find_status_pending_thread_callback): New functions.
5497         (handle_status): Handle the case of multiple threads having
5498         interesting statuses to report.  Report threads' real last signal
5499         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5500         with an interesting thread to report the status for, instead of
5501         always reporting the status of the first thread.
5502
5503 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5504
5505         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5506         * gdbreplay.c (gdbreplay_version): Likewise.
5507
5508 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5509
5510         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5511         iov.iov_len with the real length in use.
5512
5513 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5514
5515         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5516         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5517         for all targets that use win32-low.c.
5518         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5519         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5520
5521 2013-12-13  Pedro Alves  <palves@redhat.com>
5522
5523         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5524         if equal to TARGET_WAITKIND_LOADED.
5525         * win32-low.c (cached_status): New static global.
5526         (win32_wait): Add declaration.
5527         (do_initial_child_stuff): Flush all initial pending debug events
5528         up to the initial breakpoint.
5529         (win32_wait): If CACHED_STATUS was set, return that instead
5530         of doing a real wait.  Remove the code resuming the execution
5531         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5532         during the initial phase.  Also remove the code changing
5533         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5534         TARGET_WAITKIND_STOPPED.
5535
5536 2013-12-11  Yao Qi  <yao@codesourcery.com>
5537
5538         * notif.c (handle_notif_ack): Return 0 if no notification
5539         matches.
5540
5541 2013-11-20  Doug Evans  <dje@google.com>
5542
5543         * linux-low.c (linux_set_resume_request): Fix comment.
5544
5545 2013-11-20  Doug Evans  <dje@google.com>
5546
5547         * linux-low.c (resume_status_pending_p): Tweak comment.
5548
5549 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5550
5551         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5552         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5553         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5554         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5555         (srv_amd64_regobj): Add amd64-mpx.o.
5556         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5557         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5558         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5559         * i387-fp.c (num_pl_bnd_register) Added constant.
5560         (num_pl_bnd_cfg_registers) Added constant.
5561         (struct i387_xsave) Added reserved area and MPX fields.
5562         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5563         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5564         function.
5565         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5566         (init_registers_amd64_mpx_linux): Declare new function.
5567         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5568         (x86_64_regmap): Add MPX registers.
5569         (x86_linux_read_description): Add MPX case.
5570         (initialize_low_arch): Initialize MPX targets.
5571
5572 2013-11-18  Tom Tromey  <tromey@redhat.com>
5573
5574         * configure: Rebuild.
5575         * configure.ac: Don't check for stdlib.h.
5576         * gdbreplay.c: Unconditionally include stdlib.h.
5577
5578 2013-11-18  Tom Tromey  <tromey@redhat.com>
5579
5580         * config.in: Rebuild.
5581         * configure: Rebuild.
5582         * configure.ac: Don't use AC_HEADER_DIRENT.
5583
5584 2013-11-18  Tom Tromey  <tromey@redhat.com>
5585
5586         * server.h: Don't check HAVE_STRING_H.
5587         * gdbreplay.c: Don't check HAVE_STRING_H.
5588         * configure: Rebuild.
5589
5590 2013-11-18  Tom Tromey  <tromey@redhat.com>
5591
5592         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5593         LIBGNU.
5594
5595 2013-11-08  Tom Tromey  <tromey@redhat.com>
5596
5597         * configure, config.in: Rebuild.
5598         * configure.ac: Remove unused configury.
5599
5600 2013-11-08  Tom Tromey  <tromey@redhat.com>
5601
5602         * acinclude.m4: Include common.m4, codeset.m4.
5603         * configure, config.in: Rebuild.
5604         * configure.ac: Use GDB_AC_COMMON.
5605
5606 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5607
5608         * linux-s390-low.c (HWCAP_S390_TE): New define.
5609         (s390_arch_setup): Consider the TE field in the HWCAP for
5610         determining 'have_regset_tdb'.
5611
5612 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5613
5614         PR gdb/16014
5615         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5616         call to sizeof.
5617
5618 2013-10-02  Pedro Alves  <palves@redhat.com>
5619
5620         * server.c (process_serial_event): Don't output "GDBserver
5621         exiting" if GDB is connected through stdio.
5622         * target.c (mywait): Likewise, be silent if GDB is connected
5623         through stdio.
5624
5625 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5626
5627         * lynx-low.c (lynx_add_threads_after_attach): New function.
5628         (lynx_attach): Remove call to add_thread.  Add call to
5629         lynx_add_threads_after_attach instead.
5630
5631 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5632
5633         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5634         * config.in, configure: Regenerated.
5635
5636 2013-09-18  Yao Qi  <yao@codesourcery.com>
5637
5638         PR server/15959
5639         * server.c (start_inferior): Clear 'resume_info'.
5640
5641 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5642
5643         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5644         for each register.
5645
5646 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5647
5648         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5649         linux-tile-low.o to srv_tgtobj.
5650
5651 2013-09-16  Will Newton  <will.newton@linaro.org>
5652
5653         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5654         out regs.
5655
5656 2013-09-06  Pedro Alves  <palves@redhat.com>
5657
5658         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5659         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5660         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5661         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5662         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5663         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5664
5665 2013-09-06  Pedro Alves  <palves@redhat.com>
5666
5667         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5668         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5669
5670 2013-09-06  Pedro Alves  <palves@redhat.com>
5671
5672         * linux-amd64-ipa.c: Include tracepoint.h.
5673         * linux-i386-ipa.c: Include tracepoint.h.
5674
5675 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5676
5677         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5678         (ps_get_thread_area): New function.
5679
5680 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5681
5682         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5683         (initialize_low_arch): Call init_registers_crisv32 rather than
5684         init_register_crisv32.
5685
5686 2013-09-05  Pedro Alves  <palves@redhat.com>
5687
5688         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5689         to ...
5690         * hostio.h: ... this new file.
5691         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5692         win32-low.c: Include hostio.h.
5693
5694 2013-09-05  Pedro Alves  <palves@redhat.com>
5695
5696         * server.h (gdb_client_data, handler_func, callback_handler_func)
5697         (delete_file_handler, add_file_handler, append_callback_event)
5698         (delete_callback_event, start_event_loop, initialize_event_loop):
5699         Move to event-loop.h and include it.
5700         * event-loop.h: New file.
5701
5702 2013-09-05  Pedro Alves  <palves@redhat.com>
5703
5704         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5705         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5706         (loaded_dll, unloaded_dll): Move to ...
5707         * dll.h: ... this new file.
5708         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5709
5710 2013-09-05  Pedro Alves  <palves@redhat.com>
5711
5712         * server.h (current_process, get_thread_process, all_processes)
5713         (add_inferior_to_list, for_each_inferior, current_inferior)
5714         (remove_inferior, add_process, remove_process, find_process_pid)
5715         (have_started_inferiors_p, have_attached_inferiors_p)
5716         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5717         (clear_inferiors, find_inferior, find_inferior_id)
5718         (inferior_target_data, set_inferior_target_data)
5719         (inferior_regcache_data, set_inferior_regcache_data): Move to
5720         inferiors.h, and include it.
5721         * inferiors.h: New file.
5722
5723 2013-09-05  Pedro Alves  <palves@redhat.com>
5724
5725         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5726         Move ...
5727         * ax.h: ... here.
5728
5729 2013-09-05  Pedro Alves  <palves@redhat.com>
5730
5731         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5732         tracepoint.h.
5733         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5734         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5735         (handle_tracepoint_general_set, handle_tracepoint_query)
5736         (tracepoint_finished_step, tracepoint_was_hit)
5737         (release_while_stepping_state_list, current_traceframe)
5738         (in_readonly_region, traceframe_read_mem)
5739         (fetch_traceframe_registers, traceframe_read_sdata)
5740         (traceframe_read_info, struct fast_tpoint_collect_status)
5741         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5742         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5743         (supply_fast_tracepoint_registers)
5744         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5745         (ipa_tdesc, claim_trampoline_space)
5746         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5747         (agent_mem_read, agent_get_trace_state_variable_value)
5748         (agent_set_trace_state_variable_value, agent_tsv_read)
5749         (agent_mem_read_string, get_raw_reg_func_addr)
5750         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5751         * tracepoint.h: ... this new file.
5752
5753 2013-09-05  Pedro Alves  <palves@redhat.com>
5754
5755         * server.h (perror_with_name, error, fatal, warning, paddress)
5756         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5757         include it.
5758         * utils.h: New file.
5759
5760 2013-09-05  Pedro Alves  <palves@redhat.com>
5761
5762         * server.h (remote_debug, noack_mode, transport_is_reliable)
5763         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5764         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5765         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5766         (write_enn, initialize_async_io, enable_async_io)
5767         (disable_async_io, check_remote_input_interrupt_request)
5768         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5769         (dead_thread_notify, prepare_resume_reply)
5770         (decode_address_to_semicolon, decode_address, decode_m_packet)
5771         (decode_M_packet, decode_X_packet, decode_xfer_write)
5772         (decode_search_memory_packet, unhexify, hexify)
5773         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5774         (look_up_one_symbol, relocate_instruction)
5775         (monitor_output): Move to remote-utils.h, and include it.
5776         * remote-utils.h: New file.
5777
5778 2013-09-05  Pedro Alves  <palves@redhat.com>
5779
5780         * server.h (_): Delete.
5781
5782 2013-09-02  Pedro Alves  <palves@redhat.com>
5783
5784         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5785         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5786         allocated.
5787         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5788
5789 2013-09-02  Pierre Muller  <muller@sourceware.org>
5790
5791         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5792         or WriteProcessMemory complete successfully and handle
5793         ERROR_PARTIAL_COPY error.
5794
5795 2013-09-02  Pedro Alves  <palves@redhat.com>
5796
5797         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5798         error instead of EIO.
5799
5800 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5801
5802         PR server/15604
5803         * linux-low.c: Include filestuff.h.
5804         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5805         * lynx-low.c: Include filestuff.h.
5806         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5807         * server.c: Include filestuff.h.
5808         (main): Call notice_open_fds.
5809         * spu-low.c: Include filestuff.h.
5810         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5811
5812 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5813
5814         * Makefile.in: Explain why ../target and ../nat are not
5815         listed as include file search paths.
5816         (linux-waitpid.o): New object file rule.
5817         * configure.srv (srv_native_linux_obj): New variable.
5818         Replace all occurrences of linux native object files with
5819         $srv_native_linux_obj.
5820         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5821         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5822         (linux_enable_event_reporting): Remove declaration.
5823         (my_waitpid): Moved to common/linux-waitpid.c.
5824         (linux_wait_for_event): Pass ptid when calling
5825         linux_enable_event_reporting.
5826         (linux_supports_tracefork_flag): Remove.
5827         (linux_enable_event_reporting): Likewise.
5828         (linux_tracefork_grandchild): Remove.
5829         (STACK_SIZE): Moved to common/linux-ptrace.c.
5830         (linux_tracefork_child): Remove.
5831         (linux_test_for_tracefork): Remove.
5832         (linux_look_up_symbols): Call linux_supports_traceclone.
5833         (initialize_low): Remove call to linux_test_for_tracefork.
5834         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5835         common/linux-ptrace.h.
5836         (PTRACE_TYPE_ARG4): Likewise.
5837         Include linux-ptrace.h.
5838
5839 2013-08-21  Pedro Alves  <palves@redhat.com>
5840
5841         * config.in: Renegerate.
5842
5843 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5844
5845         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5846         (SFILES): Remove $(srcdir)/common/target-common.c and
5847         add $(srcdir)/target/waitstatus.c.
5848         (OBS): Remove target-common.o and add waitstatus.o.
5849         (server_h): Remove $(srcdir)/../common/target-common.h and
5850         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5851         and $(srcdir)/../target/waitstatus.h.
5852         (target-common.o): Remove.
5853         (waitstatus.o): New target object file.
5854         * target.h: Do not include target-common.h and
5855         include target/resume.h, target/wait.h and
5856         target/waitstatus.h.
5857
5858 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5859
5860         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5861         to PTRACE_TYPE_ARG3.
5862         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5863         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5864         PTRACE_TYPE_ARG4.
5865         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5866         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5867
5868 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5869             Daniel Jacobowitz  <dan@codesourcery.com>
5870             Yao Qi  <yao@codesourcery.com>
5871
5872         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5873         (mips-linux-watch.o): New rule.
5874         (mips_linux_watch_h): New variable.
5875         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5876         srv_tgtobj.
5877         * linux-mips-low.c: Include mips-linux-watch.h.
5878         (struct arch_process_info, struct arch_lwp_info): New.
5879         (update_watch_registers_callback): New function.
5880         (mips_linux_new_process, mips_linux_new_thread) New functions.
5881         (mips_linux_prepare_to_resume, mips_insert_point): New
5882         functions.
5883         (mips_remove_point, mips_stopped_by_watchpoint): New
5884         functions.
5885         (rsp_bp_type_to_target_hw_bp_type): New function.
5886         (mips_stopped_data_address): New function.
5887         (the_low_target): Add watchpoint support functions.
5888
5889 2013-07-27  Yao Qi  <yao@codesourcery.com>
5890
5891         * i386-low.c: Include break-common.h.
5892         (enum target_hw_bp_type): Remove.
5893
5894 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5895
5896         * Makefile.in (SFILES): /common/target-common.c.
5897         (OBS): Add target-common.o.
5898         (server_h): Add $(srcdir)/../common/target-common.h.
5899         (target-common.o): New target.
5900         * server.c (queue_stop_reply_callback): Free
5901         status string after use.
5902         * target.c (target_waitstatus_to_string): Remove.
5903         * target.h: Include target-common.h.
5904         (resume_kind): Likewise.
5905         (target_waitkind): Likewise.
5906         (target_waitstatus): Likewise.
5907         (TARGET_WNOHANG): Likewise.
5908
5909 2013-07-04  Yao Qi  <yao@codesourcery.com>
5910
5911         * Makefile.in (host_alias): Use @host_noncanonical@.
5912         (target_alias): Use @target_noncanonical@.
5913         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5914         ACX_NONCANONICAL_HOST.
5915         * configure: Regenerated.
5916
5917         Revert:
5918         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5919
5920         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5921         * configure: Rebuild.
5922         * Makefile.in (version_host, version_target): Get from configure.
5923         (version.c): Use $(version_host) and $(version_target).
5924
5925 2013-07-03  Pedro Alves  <palves@redhat.com>
5926
5927         * Makefile.in (config.status): Depend on development.sh.
5928         * acinclude.m4: Include libmcheck.m4.
5929         * configure: Regenerate.
5930
5931 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5932
5933         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5934         attribute inside the parentheses.
5935         (winapi_DebugSetProcessKillOnExit): Ditto.
5936         (winapi_DebugBreakProcess): Ditto.
5937         (winapi_GenerateConsoleCtrlEvent): Ditto.
5938
5939 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5940
5941         * notif.h (notif_event): Add a dummy member to avoid compiler
5942         errors.
5943
5944 2013-07-01  Pedro Alves  <palves@redhat.com>
5945
5946         * hostio.c (HOSTIO_PATH_MAX): Define.
5947         (require_filename, handle_open, handle_unlink, handle_readlink):
5948         Use it.
5949
5950 2013-07-01  Pedro Alves  <palves@redhat.com>
5951
5952         * server.h: Include "pathmax.h".
5953         * linux-low.c: Don't include sys/param.h.
5954         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5955         MAXPATHLEN.
5956         * win32-low.c: Don't include sys/param.h.
5957         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5958
5959 2013-07-01  Pedro Alves  <palves@redhat.com>
5960
5961         * event-loop.c: Don't check HAVE_UNISTD_H before including
5962         <unistd.h>.
5963         * gdbreplay.c: Likewise.
5964         * remote-utils.c: Likewise.
5965         * server.c: Likewise.
5966         * configure.ac: Don't check for unistd.h.
5967         * configure: Regenerate.
5968
5969 2013-06-28  Tom Tromey  <tromey@redhat.com>
5970
5971         * Makefile.in (version.c): Use version.in, not
5972         common/version.in.
5973
5974 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5975
5976         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5977         * configure: Rebuild.
5978         * Makefile.in (version_host, version_target): Get from configure.
5979         (version.c): Use $(version_host) and $(version_target).
5980
5981 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5982
5983         Fix trace-status to output user name without trailing colon.
5984         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5985
5986 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5987
5988         Fix trace-status to output proper start-time and stop-time.
5989         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5990         output start time and stop time in hex as gdb expects.
5991
5992 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5993
5994         * tracepoint.c (build_traceframe_info_xml): Output trace state
5995         variables present in the trace buffer.
5996
5997 2013-06-24  Tom Tromey  <tromey@redhat.com>
5998
5999         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6000         create-version.sh.
6001         (version.o): Remove.
6002         * gdbreplay.c: Include version.h.
6003         (version, host_name): Don't declare.
6004         * server.h: Include version.h.
6005         (version, host_name): Don't declare.
6006
6007 2013-06-12  Pedro Alves  <palves@redhat.com>
6008
6009         * linux-x86-low.c (linux_is_elf64): Delete global.
6010         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6011         with local linux_pid_exe_is_elf_64_file use.
6012
6013 2013-06-11  Pedro Alves  <palves@redhat.com>
6014
6015         * linux-low.c (regset_disabled, disable_regset): New functions.
6016         (regsets_fetch_inferior_registers)
6017         (regsets_store_inferior_registers): Use them.
6018         (initialize_regsets_info); Don't allocate the disabled_regsets
6019         array here.
6020         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6021         comment.
6022
6023 2013-06-11  Pedro Alves  <palves@redhat.com>
6024
6025         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6026         xmalloc.
6027
6028 2013-06-11  Pedro Alves  <palves@redhat.com>
6029
6030         * linux-x86-low.c (initialize_low_arch): Call
6031         init_registers_x32_avx_linux.
6032
6033 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6034
6035         Fix compatibility with Android Bionic.
6036         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6037         it is not empty.
6038
6039 2013-06-07  Pedro Alves  <palves@redhat.com>
6040
6041         PR server/14823
6042         * Makefile.in (OBS): Add tdesc.o.
6043         (IPA_OBJS): Add tdesc-ipa.o.
6044         (tdesc-ipa.o): New rule.
6045         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6046         interface.
6047         * linux-low.c (new_inferior): Delete.
6048         (disabled_regsets, num_regsets): Delete.
6049         (linux_add_process): Adjust to set the new per-process
6050         new_inferior flag.
6051         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6052         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6053         was a stop.  When calling arch_setup, switch the current inferior
6054         to the thread that got an event.
6055         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6056         (regsets_fetch_inferior_registers)
6057         (regsets_store_inferior_registers): New regsets_info parameter.
6058         Adjust to use it.
6059         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6060         use it.
6061         (register_addr, fetch_register, store_register): New usrregs_info
6062         parameter.  Adjust to use it.
6063         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6064         parameter regs_info.  Adjust to use it.
6065         (linux_fetch_registers): Get the current inferior's regs_info, and
6066         adjust to use it.
6067         (linux_store_registers): Ditto.
6068         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6069         (initialize_low): Don't initialize the target_regsets here.  Call
6070         initialize_low_arch.
6071         * linux-low.h (target_regsets): Delete declaration.
6072         (struct regsets_info): New.
6073         (struct usrregs_info): New.
6074         (struct regs_info): New.
6075         (struct process_info_private) <new_inferior>: New field.
6076         (struct linux_target_ops): Delete the num_regs, regmap, and
6077         regset_bitmap fields.  New field regs_info.
6078         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6079         * i387-fp.c (num_xmm_registers): Delete.
6080         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6081         calls to new interface.
6082         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6083         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6084         Infer the number of xmm registers from the regcache's target
6085         description.
6086         * i387-fp.h (num_xmm_registers): Delete.
6087         * inferiors.c (add_thread): Don't install the thread's regcache
6088         here.
6089         * proc-service.c (gregset_info): Fetch the current inferior's
6090         regs_info.  Adjust to use it.
6091         * regcache.c: Include tdesc.h.
6092         (register_bytes, reg_defs, num_registers)
6093         (gdbserver_expedite_regs): Delete.
6094         (get_thread_regcache): If the thread doesn't have a regcache yet,
6095         create one, instead of aborting gdbserver.
6096         (regcache_invalidate_one): Rename to ...
6097         (regcache_invalidate_thread): ... this.
6098         (regcache_invalidate_one): New.
6099         (regcache_invalidate): Only invalidate registers of the current
6100         process.
6101         (init_register_cache): Add target_desc parameter, and use it.
6102         (new_register_cache): Ditto.  Assert the target description has a
6103         non zero registers_size.
6104         (regcache_cpy): Add assertions.  Adjust.
6105         (realloc_register_cache, set_register_cache): Delete.
6106         (registers_to_string, registers_from_string): Adjust.
6107         (find_register_by_name, find_regno, find_register_by_number)
6108         (register_cache_size): Add target_desc parameter, and use it.
6109         (free_register_cache_thread, free_register_cache_thread_one)
6110         (regcache_release, register_cache_size): New.
6111         (register_size): Add target_desc parameter, and use it.
6112         (register_data, supply_register, supply_register_zeroed)
6113         (supply_regblock, supply_register_by_name, collect_register)
6114         (collect_register_as_string, collect_register_by_name): Adjust.
6115         * regcache.h (struct target_desc): Forward declare.
6116         (struct regcache) <tdesc>: New field.
6117         (init_register_cache, new_register_cache): Add target_desc
6118         parameter.
6119         (regcache_invalidate_thread): Declare.
6120         (regcache_invalidate_one): Delete declaration.
6121         (regcache_release): Declare.
6122         (find_register_by_number, register_cache_size, register_size)
6123         (find_regno): Add target_desc parameter.
6124         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6125         declarations.
6126         * remote-utils.c: Include tdesc.h.
6127         (outreg, prepare_resume_reply): Adjust.
6128         * server.c: Include tdesc.h.
6129         (gdbserver_xmltarget): Delete declaration.
6130         (get_features_xml, process_serial_event): Adjust.
6131         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6132         declare.
6133         (struct process_info) <tdesc>: New field.
6134         (ipa_tdesc): Declare.
6135         * tdesc.c: New file.
6136         * tdesc.h: New file.
6137         * tracepoint.c: Include tdesc.h.
6138         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6139         (get_context_regcache): Adjust to pass ipa_tdesc down.
6140         (do_action_at_tracepoint): Adjust to get the register cache size
6141         from the context regcache's description.
6142         (traceframe_walk_blocks): Adjust to get the register cache size
6143         from the current trace frame's description.
6144         (traceframe_get_pc): Adjust to get current trace frame's
6145         description and pass it down.
6146         (gdb_collect): Adjust to get the register cache size from the
6147         IPA's description.
6148         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6149         (gdbserver_xmltarget): Delete.
6150         (initialize_low_tracepoint): Set the ipa's target description.
6151         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6152         (initialize_low_tracepoint): Set the ipa's target description.
6153         * linux-x86-low.c: Include tdesc.h.
6154         [__x86_64__] (is_64bit_tdesc): New.
6155         (ps_get_thread_area, x86_get_thread_area): Use it.
6156         (i386_cannot_store_register): Rename to ...
6157         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6158         (i386_cannot_fetch_register): Rename to ...
6159         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6160         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6161         to new interface.
6162         (target_regsets): Rename to ...
6163         (x86_regsets): ... this.
6164         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6165         interface.
6166         (x86_siginfo_fixup): Use is_64bit_tdesc.
6167         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6168         (tdesc_x32_avx_linux, tdesc_x32_linux)
6169         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6170         Declare.
6171         (x86_linux_update_xmltarget): Delete.
6172         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6173         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6174         (AMD64_LINUX_USER64_CS): New.
6175         (x86_linux_read_description): New, based on
6176         x86_linux_update_xmltarget.
6177         (same_process_callback): New.
6178         (x86_arch_setup_process_callback): New.
6179         (x86_linux_update_xmltarget): New.
6180         (x86_regsets_info): New.
6181         (amd64_linux_regs_info): New.
6182         (i386_linux_usrregs_info): New.
6183         (i386_linux_regs_info): New.
6184         (x86_linux_regs_info): New.
6185         (x86_arch_setup): Reimplement.
6186         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6187         (x86_emit_ops): Ditto.
6188         (the_low_target): Adjust.  Install x86_linux_regs_info,
6189         x86_cannot_fetch_register, and x86_cannot_store_register.
6190         (initialize_low_arch): New.
6191         * linux-ia64-low.c (tdesc_ia64): Declare.
6192         (ia64_fetch_register): Adjust.
6193         (ia64_usrregs_info, regs_info): New globals.
6194         (ia64_regs_info): New function.
6195         (the_low_target): Adjust.
6196         (initialize_low_arch): New function.
6197         * linux-sparc-low.c (tdesc_sparc64): Declare.
6198         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6199         Adjust.
6200         (sparc_arch_setup): New function.
6201         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6202         (the_low_target): Adjust.
6203         (initialize_low_arch): New function.
6204         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6205         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6206         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6207         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6208         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6209         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6210         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6211         (tdesc_powerpc_isa205_vsx64l): Declare.
6212         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6213         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6214         (ppc_set_pc, ppc_get_hwcap): Adjust.
6215         (ppc_usrregs_info): Forward declare.
6216         (!__powerpc64__) ppc_regmap_adjusted: New global.
6217         (ppc_arch_setup): Adjust to the current process'es target
6218         description.
6219         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6220         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6221         (ppc_store_evrregset): Adjust.
6222         (target_regsets): Rename to ...
6223         (ppc_regsets): ... this, and make static.
6224         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6225         (ppc_regs_info): New function.
6226         (the_low_target): Adjust.
6227         (initialize_low_arch): New function.
6228         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6229         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6230         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6231         (tdesc_s390x_linux64v2): Declare.
6232         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6233         (s390_fill_gregset, s390_store_last_break): Adjust.
6234         (target_regsets): Rename to ...
6235         (s390_regsets): ... this, and make static.
6236         (s390_get_pc, s390_set_pc): Adjust.
6237         (s390_get_hwcap): New target_desc parameter, and use it.
6238         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6239         (s390_arch_setup): Adjust to set the current process'es target
6240         description.  Don't adjust the regmap.
6241         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6242         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6243         (regs_info_3264): New globals.
6244         (s390_regs_info): New function.
6245         (the_low_target): Adjust.
6246         (initialize_low_arch): New function.
6247         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6248         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6249         [__mips64] (init_registers_mips_linux)
6250         (init_registers_mips_dsp_linux): Delete defines.
6251         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6252         (have_dsp): New global.
6253         (mips_read_description): New, based on mips_arch_setup.
6254         (mips_arch_setup): Reimplement.
6255         (get_usrregs_info): New function.
6256         (mips_cannot_fetch_register, mips_cannot_store_register)
6257         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6258         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6259         (target_regsets): Rename to ...
6260         (mips_regsets): ... this, and make static.
6261         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6262         (dsp_regs_info, regs_info): New globals.
6263         (mips_regs_info): New function.
6264         (the_low_target): Adjust.
6265         (initialize_low_arch): New function.
6266         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6267         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6268         Declare.
6269         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6270         (arm_read_description): New, with bits factored from
6271         arm_arch_setup.
6272         (arm_arch_setup): Reimplement.
6273         (target_regsets): Rename to ...
6274         (arm_regsets): ... this, and make static.
6275         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6276         (arm_regs_info): New function.
6277         (the_low_target): Adjust.
6278         (initialize_low_arch): New function.
6279         * linux-m68k-low.c (tdesc_m68k): Declare.
6280         (target_regsets): Rename to ...
6281         (m68k_regsets): ... this, and make static.
6282         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6283         (m68k_regs_info): New function.
6284         (m68k_arch_setup): New function.
6285         (the_low_target): Adjust.
6286         (initialize_low_arch): New function.
6287         * linux-sh-low.c (tdesc_sharch): Declare.
6288         (target_regsets): Rename to ...
6289         (sh_regsets): ... this, and make static.
6290         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6291         (sh_regs_info, sh_arch_setup): New functions.
6292         (the_low_target): Adjust.
6293         (initialize_low_arch): New function.
6294         * linux-bfin-low.c (tdesc_bfin): Declare.
6295         (bfin_arch_setup): New function.
6296         (bfin_usrregs_info, regs_info): New globals.
6297         (bfin_regs_info): New function.
6298         (the_low_target): Adjust.
6299         (initialize_low_arch): New function.
6300         * linux-cris-low.c (tdesc_cris): Declare.
6301         (cris_arch_setup): New function.
6302         (cris_usrregs_info, regs_info): New globals.
6303         (cris_regs_info): New function.
6304         (the_low_target): Adjust.
6305         (initialize_low_arch): New function.
6306         * linux-cris-low.c (tdesc_crisv32): Declare.
6307         (cris_arch_setup): New function.
6308         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6309         (cris_regs_info): New function.
6310         (the_low_target): Adjust.
6311         (initialize_low_arch): New function.
6312         * linux-m32r-low.c (tdesc_m32r): Declare.
6313         (m32r_arch_setup): New function.
6314         (m32r_usrregs_info, regs_info): New globals.
6315         (m32r_regs_info): Adjust.
6316         (initialize_low_arch): New function.
6317         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6318         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6319         (tic6x_usrregs_info): Forward declare.
6320         (tic6x_read_description): New function, based on ...
6321         (tic6x_arch_setup): ... this.  Reimplement.
6322         (target_regsets): Rename to ...
6323         (tic6x_regsets): ... this, and make static.
6324         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6325         (tic6x_regs_info): New function.
6326         (the_low_target): Adjust.
6327         (initialize_low_arch): New function.
6328         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6329         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6330         (target_regsets): Rename to ...
6331         (xtensa_regsets): ... this, and make static.
6332         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6333         globals.
6334         (xtensa_arch_setup, xtensa_regs_info): New functions.
6335         (the_low_target): Adjust.
6336         (initialize_low_arch): New function.
6337         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6338         (nios2_arch_setup): Set the current process'es tdesc.
6339         (target_regsets): Rename to ...
6340         (nios2_regsets): ... this.
6341         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6342         (nios2_regs_info): New function.
6343         (the_low_target): Adjust.
6344         (initialize_low_arch): New function.
6345         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6346         (aarch64_arch_setup): Set the current process'es tdesc.
6347         (target_regsets): Rename to ...
6348         (aarch64_regsets): ... this.
6349         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6350         (aarch64_regs_info): New function.
6351         (the_low_target): Adjust.
6352         (initialize_low_arch): New function.
6353         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6354         globals.
6355         (target_regsets): Rename to ...
6356         (tile_regsets): ... this.
6357         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6358         (tile_regs_info): New function.
6359         (tile_arch_setup): Set the current process'es tdesc.
6360         (the_low_target): Adjust.
6361         (initialize_low_arch): New function.
6362         * spu-low.c (tdesc_spu): Declare.
6363         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6364         * win32-arm-low.c (tdesc_arm): Declare.
6365         (arm_arch_setup): New function.
6366         (the_low_target): Install arm_arch_setup instead of
6367         init_registers_arm.
6368         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6369         (init_windows_x86): Rename to ...
6370         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6371         (the_low_target): Adjust.
6372         * win32-low.c (win32_tdesc): New global.
6373         (child_add_thread): Don't create the thread cache here.
6374         (do_initial_child_stuff): Set the new process'es tdesc.
6375         * win32-low.h (struct target_desc): Forward declare.
6376         (win32_tdesc): Declare.
6377         * lynx-i386-low.c (tdesc_i386): Declare global.
6378         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6379         * lynx-low.c (lynx_tdesc): New global.
6380         (lynx_add_process): Set the new process'es tdesc.
6381         * lynx-low.h (struct target_desc): Forward declare.
6382         (lynx_tdesc): Declare global.
6383         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6384         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6385         * nto-low.c (nto_tdesc): New global.
6386         (do_attach): Set the new process'es tdesc.
6387         * nto-low.h (struct target_desc): Forward declare.
6388         (nto_tdesc): Declare.
6389         * nto-x86-low.c (tdesc_i386): Declare.
6390         (nto_x86_arch_setup): Set `nto_tdesc'.
6391
6392 2013-06-04  Gary Benson  <gbenson@redhat.com>
6393
6394         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6395         to qSupported response when appropriate.
6396         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6397         with nonzero-length annex.
6398         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6399         arguments supplied in annex.
6400
6401 2013-05-31  Doug Evans  <dje@google.com>
6402
6403         PR server/15594
6404         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6405         64 bits in 64-cross-32 environment.
6406
6407 2013-05-28  Pedro Alves  <palves@redhat.com>
6408
6409         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6410         (aarch64-without-fpu.c): Delete rule.
6411         * configure.srv (aarch64*-*-linux*): Remove references to
6412         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6413         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6414         declaration.
6415
6416 2013-05-24  Pedro Alves  <palves@redhat.com>
6417
6418         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6419         instead of strchr/decode_address.  Error if the range isn't split
6420         with a ','.  Don't assume there's be a ':' in the action.
6421
6422 2013-05-23  Yao Qi  <yao@codesourcery.com>
6423             Pedro Alves  <palves@redhat.com>
6424
6425         * linux-low.c (lwp_in_step_range): New function.
6426         (linux_wait_1): If the thread was range stepping and stopped
6427         outside the stepping range, report the stop to GDB.  Otherwise,
6428         continue stepping.  Add range stepping debug output.
6429         (linux_set_resume_request): Copy the step range from the resume
6430         request to the lwp.
6431         (linux_supports_range_stepping): New.
6432         (linux_target_ops) <supports_range_stepping>: Set to
6433         linux_supports_range_stepping.
6434         * linux-low.h (struct linux_target_ops)
6435         <supports_range_stepping>: New field.
6436         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6437         * linux-x86-low.c (x86_supports_range_stepping): New.
6438         (the_low_target) <supports_range_stepping>: Set to
6439         x86_supports_range_stepping.
6440         * server.c (handle_v_cont): Handle 'r' action.
6441         (handle_v_requests): Append ";r" if the target supports range
6442         stepping.
6443         * target.h (struct thread_resume) <step_range_start,
6444         step_range_end>: New fields.
6445         (struct target_ops) <supports_range_stepping>:
6446         New field.
6447         (target_supports_range_stepping): New macro.
6448
6449 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6450
6451         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6452         confusion in comment.
6453
6454 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6455
6456         * lynx-low.c (struct process_info_private): New type.
6457         (lynx_add_process): New function.
6458         (lynx_create_inferior, lynx_attach): Replace calls to
6459         add_process by calls to lynx_add_process.
6460         (lynx_resume): If PTID is null, then try using
6461         current_process()->private->last_wait_event_ptid.
6462         Add comments.
6463         (lynx_clear_inferiors): Delete.  The contents of that function
6464         has been inlined in lynx_mourn;
6465         (lynx_wait_1): Save the ptid in the process's private data.
6466         (lynx_mourn): Free the process' private data.  Replace call
6467         to lynx_clear_inferiors by call to clear_inferiors.
6468
6469 2013-05-17  Yao Qi  <yao@codesourcery.com>
6470
6471         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6472         the right place.
6473
6474 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6475
6476         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6477         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6478         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6479         PT_TEXT_END_ADDR guards.  Update comments.
6480         (linux_target_op) <read_offsets>: Conditionally define to
6481         linux_read_offsets if the target is UCLIBC and if it defines
6482         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6483
6484 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6485             Andrew Jenner  <andrew@codesourcery.com>
6486
6487         * Makefile.in (SFILES): Add linux-nios2-low.c.
6488         (clean): Add action to delete nios2-linux.c.
6489         (nios2-linux.c): New rule.
6490         * configure.srv: Add nios2*-*-linux*.
6491         * linux-nios2-low.c: New.
6492
6493 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6494
6495         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6496
6497 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6498
6499         PR gdb/15186
6500         * ax.c (ax_printf): Add fflush.
6501
6502 2013-04-22  Tom Tromey  <tromey@redhat.com>
6503
6504         * Makefile.in (SFILES): Add filestuff.c.
6505         (OBS): Add filestuff.o.
6506         (filestuff.o): New target.
6507         * config.in, configure: Rebuild.
6508         * configure.ac: Check for fdwalk, pipe2.
6509
6510 2013-04-17  Pedro Alves  <palves@redhat.com>
6511
6512         * configure.ac (USE_THREAD_DB): Delete variable.
6513         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6514         Don't AC_SUBST USE_THREAD_DB.
6515         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6516         * config.in, configure: Regenerate.
6517
6518 2013-04-16  Pedro Alves  <palves@redhat.com>
6519
6520         * linux-low.h (struct lwp_info) <thread_known>: Move under
6521         the USE_THREAD_DB #ifdef.
6522
6523 2013-04-16  Pedro Alves  <palves@redhat.com>
6524
6525         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6526         (linux-low.o): Delete rule.
6527         * linux-low.h: Always include "gdb_thread_db.h" instead of
6528         conditionally including thread_db.h.
6529         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6530         HAVE_THREAD_DB_H.
6531
6532 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6533
6534         * Makefile.in (install-only): Fix make install regression.
6535
6536 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6537
6538         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6539         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6540         installation.
6541         * gdbserver.1: Remove.
6542
6543 2013-03-22  Pedro Alves  <palves@redhat.com>
6544
6545         * linux-low.c (handle_extended_wait): Don't call
6546         linux_enable_event_reporting.
6547
6548 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6549
6550         PR build/9098:
6551         * Makefile.in (SHELL): Use @SHELL@.
6552
6553 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6554
6555         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6556         compiler warning.
6557
6558 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6559
6560         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6561         Remove extraneous NULL element.
6562
6563 2013-03-13  Yao Qi  <yao@codesourcery.com>
6564
6565         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6566         'V' block in trace frame.
6567
6568 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6569
6570         * target.h (struct target_ops): Add btrace ops.
6571         (target_supports_btrace): New macro.
6572         (target_enable_btrace): New macro.
6573         (target_disable_btrace): New macro.
6574         (target_read_btrace): New macro.
6575         * gdbthread.h (struct thread_info): Add btrace field.
6576         * server.c: Include btrace-common.h.
6577         (handle_btrace_general_set): New function.
6578         (handle_btrace_enable): New function.
6579         (handle_btrace_disable): New function.
6580         (handle_general_set): Call handle_btrace_general_set.
6581         (handle_qxfer_btrace): New function.
6582         (struct qxfer qxfer_packets[]): Add btrace entry.
6583         * inferiors.c (remove_thread): Disable btrace.
6584         * linux-low: Include linux-btrace.h.
6585         (linux_low_enable_btrace): New function.
6586         (linux_low_read_btrace): New function.
6587         (linux_target_ops): Add btrace ops.
6588         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6589         Add srv_linux_btrace=yes.
6590         (x86_64-*-linux*): Add linux-btrace.o.
6591         Add srv_linux_btrace=yes.
6592         * configure.ac: Define HAVE_LINUX_BTRACE.
6593         * config.in: Regenerated.
6594         * configure: Regenerated.
6595
6596 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6597
6598         * server.c (handle_qxfer): Preserve error message if -3 is
6599         returned.
6600         (qxfer): Document the -3 return value.
6601
6602 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6603
6604         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6605         (linux_btrace_h): New variable.
6606         (linux-btrace.o): New rule.
6607
6608 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6609             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6610
6611         * tracepoint.c (trace_buffer_size): New global.
6612         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6613         (init_trace_buffer): Change to one-argument function. Allocate
6614         trace buffer memory.
6615         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6616         handle QTBuffer:size packet.
6617         (cmd_bigqtbuffer_size): New function.
6618         (initialize_tracepoint): Call init_trace_buffer with
6619         DEFAULT_TRACE_BUFFER_SIZE.
6620         * server.c (handle_query): Add QTBuffer:size in the
6621         supported packets.
6622
6623 2013-03-07  Yao Qi  <yao@codesourcery.com>
6624
6625         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6626         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6627         of -1.
6628         (cmd_qtsp): Adjust condition.  Do post increment.
6629         Set cur_action and cur_step_action back to 0.
6630
6631 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6632
6633         PR server/15236
6634         * linux-low.c (linux_write_memory): Return early success if LEN is
6635         zero.
6636
6637 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6638
6639         * configure.srv: Add x86_64-*-cygwin* as target.
6640
6641 2013-02-28  Tom Tromey  <tromey@redhat.com>
6642
6643         * configure.ac: Invoke AC_SYS_LARGEFILE.
6644         * configure, config.in: Rebuild.
6645
6646 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6647
6648         * win32-low.c: Throughout, fix format strings and casts of
6649         printf-like functions to avoid type related warnings on all
6650         platforms.
6651         (get_child_debug_event): Print dwDebugEventCode as hex since
6652         that's how it's usually documented.
6653
6654 2013-02-28  Yao Qi  <yao@codesourcery.com>
6655
6656         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6657         pulongest.
6658
6659 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6660
6661         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6662         (reg-tilegx32.c): New rule.
6663         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6664         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6665         different register info initializer according to elf class.
6666         (init_registers_tilgx32): New function.  The tilegx32 register info
6667         initializer.
6668         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6669         (tile_store_gregset): Likewise.
6670
6671 2013-02-27  Yao Qi  <yao@codesourcery.com>
6672
6673         * server.c (process_point_options): Print debug message when
6674         debug_threads is true.
6675
6676 2013-02-26  Yao Qi  <yao@codesourcery.com>
6677
6678         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6679
6680 2013-02-19  Pedro Alves  <palves@redhat.com>
6681             Kai Tietz <ktietz@redhat.com>
6682
6683         PR gdb/15161
6684
6685         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6686         instead of strtoul to extract address from packet.
6687         (process_serial_event) <'z'>: Likewise.
6688
6689 2013-02-18  Yao Qi  <yao@codesourcery.com>
6690
6691         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6692
6693 2013-02-14  Pedro Alves  <palves@redhat.com>
6694
6695         Plug memory leak.
6696
6697         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6698         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6699
6700 2013-02-14  Pedro Alves  <palves@redhat.com>
6701
6702         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6703
6704 2013-02-14  Pedro Alves  <palves@redhat.com>
6705
6706         * tracepoint.c (save_string): Delete.
6707         (add_tracepoint_action): Use savestring instead of save_string.
6708
6709 2013-02-12  Pedro Alves  <palves@redhat.com>
6710
6711         * linux-xtensa-low.c: Ditto.
6712         * xtensa-xtregs.c: Ditto.
6713
6714 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6715
6716         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6717         thread_db.
6718
6719 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6720
6721         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6722         aarch64_num_wp_regs and aarch64_num_bp_regs to
6723         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6724
6725 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6726
6727         * linux-aarch64-low.c (ps_get_thread_area): Replace
6728         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6729
6730 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6731             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6732             Nigel Stephens  <nigel.stephens@arm.com>
6733             Yufeng Zhang  <yufeng.zhang@arm.com>
6734
6735         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6736         (aarch64.c, aarch64-without-fpu.c): New targets.
6737         * configure.srv (aarch64*-*-linux*): New.
6738         * linux-aarch64-low.c: New file.
6739
6740 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6741
6742         * linux-low.c (handle_extended_wait, linux_create_inferior)
6743         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6744         (dequeue_one_deferred_signal, linux_resume_one_thread)
6745         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6746         (linux_tracefork_grandchild, linux_test_for_tracefork)
6747         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6748         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6749         where the argument is 0.
6750
6751 2013-01-25  Yao Qi  <yao@codesourcery.com>
6752
6753         * event-loop.c: Include "queue.h".
6754         (gdb_event_p): New typedef.
6755         (struct gdb_event) <next_event>: Remove.
6756         (event_queue): Change to QUEUE(gdb_event_p).
6757         (async_queue_event): Remove.
6758         (gdb_event_xfree): New.
6759         (initialize_event_loop): New.
6760         (process_event): Use API from QUEUE.
6761         (wait_for_event): Likewise.
6762         * server.c (main): Call initialize_event_loop.
6763         * server.h (initialize_event_loop): Declare.
6764
6765 2013-01-18  Yao Qi  <yao@codesourcery.com>
6766
6767         * ax.h (struct eval_agent_expr_context): New.
6768         (gdb_eval_agent_expr): Update declaration.
6769         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6770         TFRAME.  Add new argument CTX.
6771         * server.h (struct eval_agent_expr_context): Declare.
6772         (agent_mem_read, agent_tsv_read): Update declaration.
6773         (agent_mem_read_string): Likewise.
6774         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6775         (add_traceframe_block): Add new argument TPOINT.
6776         Increase TPOINT->traceframe_usage.
6777         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6778         eval_tracepoint_agent_expr.
6779         (condition_true_at_tracepoint): Likewise.
6780         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6781         (agent_mem_read_string, agent_tsv_read): Likewise.
6782
6783 2013-01-16  Yao Qi  <yao@codesourcery.com>
6784
6785         * linux-low.c (linux_resume_one_lwp): Don't check
6786         'lwp->bp_reinsert != 0'.
6787
6788 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6789             Pedro Alves  <palves@redhat.com>
6790
6791         * lynx-low.c (ptrace_request_to_str): Define a temporary
6792         macro and use it to simplify this function's implementation.
6793
6794 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6795
6796         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6797         sets errno.
6798
6799 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6800
6801         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6802
6803 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6804
6805         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6806
6807 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6808
6809         * lynx-low.c (lynx_resume): Use the resume_info parameter
6810         to determine the ptid for the lynx_ptrace call, unless
6811         it is equal to minus_one_ptid, in which case we use the
6812         ptid of the current_inferior.
6813         (lynx_wait_1): After having received a thread create/exit
6814         event, resume the inferior's execution using the signaling
6815         thread's ptid, rather than the old ptid.
6816
6817 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6818
6819         * lynx-low.c (lynx_resume): Delete variable ret.
6820
6821 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6822
6823         * gdbreplay.c (gdbreplay_version): Update copyright year.
6824         * server.c (gdbserver_version): Likewise.
6825
6826 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6827
6828         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6829         new thread.
6830
6831 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6832
6833         * lynx-low.c (ptrace_request_to_str): Add handling for
6834         PTRACE_GETTRACESIG.
6835
6836 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6837
6838         * lynx-low.c (lynx_attach): Delete variable new_process.
6839
6840 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6841
6842         * lynx-low.c (lynx_create_inferior): Delete variable
6843         new_process.
6844
6845 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6846
6847         * lynx-low.c (ptrace_request_to_str): Do not handle
6848         PTRACE_GETTHREADLIST if this macro does not exist.
6849
6850 2012-12-15  Yao Qi  <yao@codesourcery.com>
6851
6852         * Makefile.in (OBS): Add notif.o.
6853         * notif.c, notif.h: New.
6854         * server.c: Include "notif.h".
6855         (struct vstop_notif) <next>: Remove.
6856         <base>: New field.
6857         (queue_stop_reply): Update.
6858         (push_event, send_next_stop_reply): Remove.
6859         (discard_queued_stop_replies): Update.
6860         (notif_stop): New variable.
6861         (handle_v_stopped): Remove.
6862         (handle_v_requests): Don't call handle_v_stopped.  Call
6863         handle_ack_notif instead.
6864         (queue_stop_reply_callback): Call notif_event_enque instead
6865         of queue_stop_reply.
6866         (handle_status): Don't call send_next_stop_reply, call
6867         notif_write_event instead.
6868         (kill_inferior_callback): Likewise.
6869         (detach_or_kill_inferior_callback): Likewise.
6870         (main): Call initialize_notif.
6871         (process_serial_event): Call QUEUE_is_empty.
6872         (handle_target_event): Call notif_push instead of push event.
6873         * server.h (push_event): Remove declaration.
6874
6875 2012-12-10  Tom Tromey  <tromey@redhat.com>
6876
6877         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6878         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6879         macros.
6880         (.c.o): Rewrite.
6881         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6882         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6883         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6884         (amd64-linux-ipa.o, ax.o): Rewrite.
6885         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6886         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6887         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6888         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6889         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6890         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6891         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6892         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6893         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6894         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6895         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6896         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6897         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6898         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6899         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6900         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6901         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6902         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6903         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6904         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6905         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6906         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6907         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6908         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6909         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6910         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6911         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6912         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6913         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6914         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6915         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6916         (reg-tilegx.o): Remove.
6917         (all_object_files): New macro.
6918         Include .deps files.
6919         * aclocal.m4, configure: Rebuild.
6920         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6921         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6922         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6923
6924 2012-12-05  Tom Tromey  <tromey@redhat.com>
6925
6926         PR gdb/14917:
6927         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6928
6929 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6930
6931         * configure.ac: Check for linux/perf_event.h.
6932         * config.in: Regenerated.
6933         * configure: Regenerated.
6934
6935 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6936
6937         * hostio.c (handle_readlink): Decrease buffer size
6938         parameter passed to readlink by one byte.
6939
6940 2012-11-26  Yao Qi  <yao@codesourcery.com>
6941
6942         * configure.ac (build_warnings): Append '-Wempty-body'.
6943         * configure: Regenerated.
6944         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6945         body.
6946
6947 2012-11-15  Pierre Muller  <muller@sourceware.org>
6948
6949         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6950         * config.in: Regenerate.
6951         * configure: Regenerate.
6952         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6953         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6954         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6955         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6956         header.
6957         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6958         instead of <sys/wait.h> header.
6959         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6960
6961 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6962
6963         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6964         (various make rules): Remove -DGDBSERVER
6965
6966 2012-11-09  Yao Qi  <yao@codesourcery.com>
6967
6968         * spu-low.c (current_ptid): Move it to ..
6969         * gdbthread.h: ... here.  New.
6970         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6971         * server.c (myresume, process_serial_event): Likewise.
6972         * thread-db.c (thread_db_find_new_threads): Likewise.
6973         * tracepoint.c (run_inferior_command): Likewise.
6974
6975 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6976
6977         * server.c (handle_search_memory_1): Include access length in
6978         warning message.
6979
6980 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6981
6982         * linux-crisv32-low.c: Fix compile errors.
6983
6984 2012-09-04  Yao Qi  <yao@codesourcery.com>
6985
6986         * tracepoint.c (cmd_qtsv): Adjust debug message.
6987         Don't check CUR_TPOINT.
6988
6989 2012-08-28  Yao Qi  <yao@codesourcery.com>
6990
6991         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6992         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6993         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6994         Remove declarations of xmalloc, xreallloc, xstrdup and
6995         freeargv.
6996         * Makefile.in (libiberty_h): New.
6997         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6998         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6999
7000 2012-08-23  Yao Qi  <yao@codesourcery.com>
7001
7002         * server.h: Remove declaration of 'xsnprintf'.
7003
7004 2012-08-22  Keith Seitz  <keiths@redhat.com>
7005
7006         * server.h: Include build-gnulib-gbserver/config.h.
7007         * gdbreplay.c: Likewise.
7008
7009 2012-08-08  Doug Evans  <dje@google.com>
7010
7011         * Makefile.in (SFILES): Add gdb_vecs.c.
7012         (OBS): Add gdb_vecs.o.
7013         (gdb_vecs_h, host_defs_h): New variables.
7014         (thread-db.o): Add $(gdb_vecs_h) dependency.
7015         (gdb_vecs.o): New rule.
7016         * thread-db.c: #include "gdb_vecs.h".
7017         (thread_db_load_search): Use a vector to iterate over path elements.
7018         Handle text appearing after "$pdir".
7019
7020         * configure.ac: Add check for strstr.
7021         * config.in: Regenerate.
7022         * configure: Regenerate.
7023
7024 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7025
7026         * hostio.c (handle_pread): If pread fails, fall back to attempting
7027         lseek/read.
7028         (handle_pwrite): Likewise for pwrite.
7029
7030 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7031
7032         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7033         between unsupported TYPE and unimplementable ADDR/LEN combination.
7034         (arm_insert_point): Act on new return value.
7035
7036 2012-07-31  Pedro Alves  <palves@redhat.com>
7037
7038         * server.c (process_point_options): Only skip tokens if we find
7039         one that is unrecognized.  Don't treat 'X' specially while
7040         skipping unrecognized tokens.
7041
7042 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7043
7044         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7045         to 4-byte-align HW breakpoint addresses for Thumb.
7046
7047 2012-07-27  Yao Qi  <yao@codesourcery.com>
7048
7049         PR remote/14161.
7050
7051         * server.h: Declare gdb_agent_about_to_close.
7052         * target.c (kill_inferior): Include "agent.h".
7053         New.  Send command 'kill'.
7054         * target.h (kill_inferior): Removed macro.
7055         * tracepoint.c (gdb_agent_about_to_close): New.
7056         (gdb_agent_helper_thread): Handle command 'close'.
7057         Wait endlessly until the inferior stops.
7058         Install gdb_agent_remove_socket to atexit hook.
7059         (agent_socket_name): New static variable.
7060         (gdb_agent_socket_init): Replace local variable 'name' with
7061         'agent_socket_name'.
7062         (gdb_agent_remove_socket): New.
7063
7064 2012-07-27  Yao Qi  <yao@codesourcery.com>
7065
7066         * server.c (process_point_options): Stop at 'X' when parsing.
7067
7068 2012-07-19  Michael Eager  <eager@eagercon.com>
7069
7070         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7071         to hw_execute.
7072         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7073         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7074         hardware breakpoint.
7075
7076 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7077
7078         * gdbserver/linux-low.c (initialize_low): Call
7079         linux_ptrace_init_warnings.
7080
7081 2012-07-02  Doug Evans  <dje@google.com>
7082
7083         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7084         pointer to int.
7085
7086 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7087
7088         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7089         (ax.o): Add it to build rule.
7090         (ax-ipa.o): Ditto.
7091         (OBS): Add format.o.
7092         (IPA_OBS): Add format.o.
7093         * server.c (handle_query): Claim support for breakpoint commands.
7094         (process_point_options): Add command case.
7095         (process_serial_event): Leave running if there are printfs in
7096         effect.
7097         * mem-break.h (any_persistent_commands): Declare.
7098         (add_breakpoint_commands): Declare.
7099         (gdb_no_commands_at_breakpoint): Declare.
7100         (run_breakpoint_commands): Declare.
7101         * mem-break.c (struct point_command_list): New struct.
7102         (struct breakpoint): New field command_list.
7103         (any_persistent_commands): New function.
7104         (add_commands_to_breakpoint): New function.
7105         (add_breakpoint_commands): New function.
7106         (gdb_no_commands_at_breakpoint): New function.
7107         (run_breakpoint_commands): New function.
7108         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7109         locally.
7110         * ax.c: Include format.h.
7111         (ax_printf): New function.
7112         (gdb_eval_agent_expr): Add printf opcode.
7113
7114 2012-06-13  Yao Qi  <yao@codesourcery.com>
7115
7116         * server.c (start_inferior): Remove duplicated writes to fields
7117         'last_resume_kind' and 'last_status' of 'current_inferior'.
7118
7119 2012-06-12  Yao Qi  <yao@codesourcery.com>
7120             Pedro Alves  <palves@redhat.com>
7121
7122         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7123         comment.
7124         * server.c (handle_v_cont): Extend comment.
7125
7126 2012-06-11  Yao Qi  <yao@codesourcery.com>
7127
7128         * linux-low.c (linux_attach): Add 'static'.
7129
7130 2012-06-06  Yao Qi  <yao@codesourcery.com>
7131
7132         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7133
7134 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7135
7136         Fix gcc -flto compilation warning.
7137         * server.c (main): Make variable multi_mode and attach volatile.
7138
7139 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7140
7141         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7142         if the platform doesn't know about it.
7143
7144 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7145
7146         * Makefile.in (SFILES): Add linux-tile-low.c.
7147         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7148         * configure.srv: Handle tilegx-*-linux*.
7149         * linux-tile-low.c: New file.
7150
7151 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7152
7153         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7154
7155 2012-05-24  Pedro Alves  <palves@redhat.com>
7156
7157         PR gdb/7205
7158
7159         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7160
7161 2012-05-24  Pedro Alves  <palves@redhat.com>
7162
7163         PR gdb/7205
7164
7165         Replace target_signal with gdb_signal throughout.
7166
7167 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7168
7169         * linux-low.c (linux_store_registers): Avoid the copying sequence
7170         when no data has been retrieved by ptrace.
7171
7172 2012-05-22  Will Deacon  <will.deacon@arm.com>
7173
7174         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7175         Include asm/ptrace.h.
7176         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7177         already defined.
7178
7179 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7180
7181         * linux-low.c (linux_store_registers): Don't re-retrieve data
7182         with ptrace that has already been obtained from /proc.  Always
7183         copy any data retrieved with ptrace to the buffer supplied.
7184
7185 2012-05-11  Yao Qi  <yao@codesourcery.com>
7186             Pedro Alves  <palves@redhat.com>
7187
7188         * linux-low.c (enum stopping_threads_kind): New.
7189         (stopping_threads): Change type to `enum stopping_threads_kind'.
7190         (handle_extended_wait): If stopping and suspending threads, leave
7191         the new_lwp suspended too.
7192         (linux_wait_for_event): Adjust.
7193         (stop_all_lwps): Set `stopping_threads' to
7194         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7195         whether we're suspending threads or just stopping them.  Assert no
7196         recursion happens.
7197
7198 2012-04-29  Yao Qi  <yao@codesourcery.com>
7199
7200         * server.h: Move some code to ...
7201         * gdbthread.h: ... here.  New.
7202         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7203         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7204         (nto-low.o, win32-low.o): Likewise.
7205         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7206         * regcache.c, remote-utils.c, server.c: Likewise.
7207         * target.c, tracepoint.c, win32-low.c: Likewise.
7208
7209 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7210
7211         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7212         (PTRACE_ARG4_TYPE): Likewise.
7213         (PTRACE_XFER_TYPE): Likewise.
7214         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7215         ptrace to PTRACE_ARG3_TYPE.
7216         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7217         (PTRACE_ARG4_TYPE): Likewise.
7218         (PTRACE_XFER_TYPE): Likewise.
7219         (linux_detach_one_lwp): Cast fourth argument of
7220         ptrace to long then PTRACE_ARG4_TYPE.
7221         (regsets_fetch_inferior_registers): Cast third argument of
7222         ptrace to long then PTRACE_ARG3_TYPE.
7223         (regsets_store_inferior_registers): Likewise.
7224
7225 2012-04-20  Pedro Alves  <palves@redhat.com>
7226
7227         * configure: Regenerate.
7228
7229 2012-04-19  Pedro Alves  <palves@redhat.com>
7230
7231         * Makefile.in (GNULIB_BUILDDIR): New.
7232         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7233         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7234         (all, install-only, uninstall, clean-info, all-lib, clean): No
7235         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7236         (maintainer-clean realclean distclean): Use subdir_do.
7237         (subdir_do): New.
7238         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7239         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7240         * acinclude.m4: Include acx_configure_dir.m4.
7241         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7242         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7243         ACX_CONFIGURE_DIR.
7244         (GNULIB): New.
7245         (GNULIB_STDINT_H): Adjust.
7246         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7247         * gdbreplay.c: Include build-gnulib/config.h.
7248         * server.h: Likewise.
7249         * aclocal.m4: Regenerate.
7250         * config.in: Regenerate.
7251         * configure: Regenerate.
7252
7253 2012-04-19  Pedro Alves  <palves@redhat.com>
7254
7255         * Makefile.in (LIBGNU, INCGNU): Adjust.
7256         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7257         (all, install-only, uninstall, clean-info, all-lib, clean)
7258         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7259         * configure.ac: Adjust AC_OUTPUT output.
7260         * aclocal.m4: Regenerate.
7261         * configure: Regenerate.
7262
7263 2012-04-19  Pedro Alves  <palves@redhat.com>
7264
7265         * Makefile.in (generated_files): New.
7266         (server_h): Remove the explicit dependency on config.h, and depend
7267         on $generated_files.
7268
7269 2012-04-19  Pedro Alves  <palves@redhat.com>
7270
7271         * Makefile.in (INCGNU): Add -Ignulib.
7272
7273 2012-04-19  Pedro Alves  <palves@redhat.com>
7274
7275         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7276         (INCGNU): ... this, and spell out -I here.
7277         (GNULIB_LIB): Rename to ...
7278         (LIBGNU): ... this.
7279         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7280
7281 2012-04-19  Pedro Alves  <palves@redhat.com>
7282
7283         * config.in: Regenerate.
7284
7285 2012-04-19  Pedro Alves  <palves@redhat.com>
7286
7287         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7288         * server.h (memmem): Remove declaration.
7289         * config.in: Regenerate.
7290         * configure: Regenerate.
7291
7292 2012-04-19  Yao Qi  <yao@codesourcery.com>
7293
7294         * Makefile.in (SFILES): Add common/vec.c.
7295         (OBS): Add vec.o.
7296         (vec.o): New rule.
7297
7298 2012-04-19  Yao Qi  <yao@codesourcery.com>
7299
7300         * remote-utils.c (prepare_resume_reply): Replace with macro
7301         target_core_of_thread.
7302         * server.c (handle_qxfer_threads_proper): Likewise.
7303         * target.h (traget_core_of_thread): New macro.
7304
7305 2012-04-18  Pedro Alves  <palves@redhat.com>
7306
7307         * aclocal.m4: Regenerate.
7308         * configure: Regenerate.
7309
7310 2012-04-16  Yao Qi  <yao@codesourcery.com>
7311
7312         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7313         duplicated on address.
7314
7315 2012-04-16  Yao Qi  <yao@codesourcery.com>
7316
7317         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7318         (struct tracepoint_action_ops) <send>: New field.
7319         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7320         (agent_expr_send, x_tracepoint_action_send): New.
7321         (l_tracepoint_action_send): New.
7322         (cmd_qtdp): Download and install tracepoint
7323         according to `use_agent'.
7324         (run_inferior_command): Add one more parameter `len'.
7325         Update callers.
7326         (tracepoint_send_agent): New.
7327         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7328
7329 2012-04-16  Yao Qi  <yao@codesourcery.com>
7330
7331         * tracepoint.c (download_tracepoints): Moved to ...
7332         (cmd_qtstart): ... here.
7333
7334 2012-04-14  Yao Qi  <yao@codesourcery.com>
7335
7336         * tracepoint.c: Include inttypes.h.
7337         (struct collect_memory_action): Use sized types.
7338         (struct tracepoint): Likewise.
7339         (cmd_qtdp, stop_tracing): Update print specifiers.
7340         (cmd_qtp, response_tracepoint): Likewise.
7341         (collect_data_at_tracepoint): Likewise.
7342         (collect_data_at_step): Likewise.
7343
7344 2012-04-14  Yao Qi  <yao@codesourcery.com>
7345
7346         Import gnulib module inttypes.
7347         * aclocal.m4, config.in, configure: Regenerated.
7348
7349 2012-04-14  Yao Qi  <yao@codesourcery.com>
7350
7351         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7352         Makefile and config.status at last.
7353
7354 2012-04-13  Yao Qi  <yao@codesourcery.com>
7355
7356         * tracepoint.c: Include stdint.h unconditionally.
7357
7358 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7359
7360         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7361         on BFD_HAVE_SYS_PROCFS_TYPE.
7362         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7363         * configure: Regenerate.
7364         * config.in: Likewise.
7365
7366 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7367
7368         * Makefile.in (clean): Also remove x32.c x32-linux.c
7369         x32-avx.c x32-avx-linux.c.
7370         (x32.o): New target.
7371         (x32.c): Likewise.
7372         (x32-linux.o): Likewise.
7373         (x32-linux.c): Likewise.
7374         (x32-avx.o): Likewise.
7375         (x32-avx.c): Likewise.
7376         (x32-avx-linux.o): Likewise.
7377         (x32-avx-linux.c): Likewise.
7378
7379         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7380         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7381         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7382         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7383         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7384         i386/x32-avx-linux.xml.
7385
7386         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7387         (init_registers_x32_avx_linux): Likwise.
7388         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7389         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7390
7391 2012-04-13  Pedro Alves  <palves@redhat.com>
7392
7393         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7394         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7395         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7396         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7397         the sub-make.
7398
7399 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7400
7401         * linux-x86-low.c (compat_x32_clock_t): New.
7402         (compat_x32_siginfo_t): Likewise.
7403         (compat_x32_siginfo_from_siginfo): Likewise.
7404         (siginfo_from_compat_x32_siginfo): Likewise.
7405         (linux_is_elf64): Likewise.
7406         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7407         and siginfo_from_compat_x32_siginfo for x32.
7408         (x86_arch_setup): Set linux_is_elf64.
7409
7410 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7411
7412         PR gdb/13969
7413         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7414         e_machine field.
7415         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7416         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7417         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7418         compatible with process.
7419
7420 2012-04-12  Yao Qi  <yao@codesourcery.com>
7421
7422         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7423         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7424         (install-only, install-info, clean): Handle sub dir gnulib.
7425         (all-lib, am--refresh): New targets.
7426         (memmem.o): Remove target.
7427         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7428         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7429         (AC_REPLACE_FUNCS): Remove memmem.
7430         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7431         (AC_OUTPUT): Generate Makefile in gnulib/.
7432         * aclocal.m4, config.in, configure: Regenerated.
7433
7434 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7435
7436         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7437
7438 2012-04-05  Pedro Alves  <palves@redhat.com>
7439
7440         -Werror=strict-aliasing
7441
7442         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7443         pointer.
7444
7445 2012-04-04  Pedro Alves  <palves@redhat.com>
7446
7447         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7448         (sparc_store_gregset_from_stack, sparc_store_gregset)
7449         (sparc_breakpoint_at): Fix formatting.
7450
7451 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7452
7453         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7454         are available.
7455         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7456         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7457         * config.in: Regenerate.
7458         * configure: Likewise.
7459
7460 2012-03-29  Pedro Alves  <palves@redhat.com>
7461
7462         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7463         Correct ptrace arguments.
7464
7465 2012-03-28  Pedro Alves  <palves@redhat.com>
7466
7467         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7468         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7469         (IA64_FR1_REGNUM): New defines.
7470         (ia64_fetch_register): New.
7471         (the_low_target): Install it.
7472         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7473         field.
7474         * linux-low.c (linux_fetch_registers): Try the
7475         the_low_target.fetch_register hook first.
7476
7477         * linux-arm-low.c (the_low_target): Adjust.
7478         * linux-bfin-low.c (the_low_target): Adjust.
7479         * linux-cris-low.c (the_low_target): Adjust.
7480         * linux-crisv32-low.c (the_low_target): Adjust.
7481         * linux-m32r-low.c (the_low_target): Adjust.
7482         * linux-m68k-low.c (the_low_target): Adjust.
7483         * linux-mips-low.c (the_low_target): Adjust.
7484         * linux-ppc-low.c (the_low_target): Adjust.
7485         * linux-s390-low.c (the_low_target): Adjust.
7486         * linux-sh-low.c (the_low_target): Adjust.
7487         * linux-sparc-low.c (the_low_target): Adjust.
7488         * linux-tic6x-low.c (the_low_target): Adjust.
7489         * linux-x86-low.c (the_low_target): Adjust.
7490         * linux-xtensa-low.c (the_low_target): Adjust.
7491
7492 2012-03-26  Pedro Alves  <palves@redhat.com>
7493
7494         * server.c (handle_qxfer_libraries): Don't bail early if
7495         the_target->qxfer_libraries_svr4 is not NULL.
7496
7497 2012-03-26  Pedro Alves  <palves@redhat.com>
7498
7499         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7500
7501 2012-03-23  Pedro Alves  <palves@redhat.com>
7502
7503         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7504         "library-list-svr4" element's start tag when the the DSO list is
7505         empty.
7506
7507 2012-03-23  Pedro Alves  <palves@redhat.com>
7508
7509         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7510         a variable whose type size is the same as the inferior's pointer
7511         size.
7512
7513 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7514
7515         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7516         struct siginfo.
7517         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7518         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7519         * linux-low.h: Include <signal.h>.
7520         (struct siginfo): Remove forward declaration.
7521         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7522         struct siginfo.
7523
7524 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7525
7526         * .gitignore: Ignore more files.
7527
7528 2012-03-19  Pedro Alves  <palves@redhat.com>
7529             Jan Kratochvil  <jan.kratochvil@redhat.com>
7530
7531         * server.c (cont_thread, general_thread): Add describing comments.
7532         (start_inferior): Clear `cont_thread'.
7533         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7534         of a process.
7535
7536 2012-03-15  Yao Qi  <yao@codesourcery.com>
7537
7538         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7539         handling to ...
7540         (cmd_qtdp): ... here.
7541
7542 2012-03-15  Yao Qi  <yao@codesourcery.com>
7543
7544         * tracepoint.c (struct tracepoint_action_ops): New.
7545         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7546         (m_tracepoint_action_download): New.
7547         (r_tracepoint_action_download): New.
7548         (x_tracepoint_action_download): New.
7549         (l_tracepoint_action_download): New.
7550         (add_tracepoint_action): Install `action->ops' according type.
7551         (download_tracepoint_1): Move code `download' function pointer
7552         of various tracepoint_action_ops.
7553
7554 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7555
7556         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7557         linux_ptrace_attach_warnings.
7558
7559 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7560
7561         * Makefile.in (linux-ptrace.o): New.
7562         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7563         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7564         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7565         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7566         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7567         of these targets.
7568         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7569
7570 2012-03-08  Yao Qi  <yao@codesourcery.com>
7571             Pedro Alves  <palves@redhat.com>
7572
7573         Fix PR server/13392.
7574         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7575         offset of JMP insn.
7576         * tracepoint.c (remove_tracepoint): New.
7577         (cmd_qtdp): Call remove_tracepoint when failed to install.
7578
7579 2012-03-07  Pedro Alves  <palves@redhat.com>
7580
7581         * linux-low.c (get_detach_signal): New.
7582         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7583         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7584         ptrace call.
7585         * server.c (program_signals, program_signals_p): New.
7586         (handle_general_set): Handle QProgramSignals.
7587         * server.h (program_signals, program_signals_p): Declare.
7588
7589 2012-03-05  Pedro Alves  <palves@redhat.com>
7590             Jan Kratochvil  <jan.kratochvil@redhat.com>
7591
7592         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7593         New comment why.
7594
7595 2012-03-03  Yao Qi  <yao@codesourcery.com>
7596
7597         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7598         agent_look_up_symbols.
7599
7600 2012-03-03  Yao Qi  <yao@codesourcery.com>
7601
7602         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7603         (linux-x86-low.o): Likewise.
7604         * server.h: Remove in_process_agent_loaded.
7605         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7606         common/agent.c.
7607         Update callers.
7608
7609 2012-03-03  Yao Qi  <yao@codesourcery.com>
7610
7611         * tracepoint.c (gdb_agent_capability): New global.
7612         (in_process_agent_loaded_ust): Renamed to
7613         `in_process_agent_supports_ust'.
7614         Update callers.
7615         (in_process_agent_supports_ust): Call agent_capability_check.
7616         (clear_installed_tracepoints): Assert that agent supports
7617         agent.
7618
7619 2012-03-03  Yao Qi  <yao@codesourcery.com>
7620
7621         * linux-low.c (linux_supports_agent): New.
7622         (linux_target_ops): Initialize field `supports_agent' with
7623         linux_supports_agent.
7624         * target.h (struct target_ops) <supports_agent>: New.
7625         (target_supports_agent): New macro.
7626         * server.c (handle_general_set): Handle packet 'QAgent'.
7627         (handle_query): Send `QAgent+'.
7628         * Makefile.in (server.o): Depends on agent.h.
7629
7630 2012-03-03  Yao Qi  <yao@codesourcery.com>
7631
7632         * Makefile.in (OBS): Add agent.o.
7633         Add new rule for agent.o.
7634         Track dependence of tracepoint.c on agent.h.
7635         * tracepoint.c (run_inferior_command_1):
7636         (run_inferior_command): Call agent_run_command.
7637         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7638         common/agent.c.
7639         (resume_thread, stop_thread): Likewise.
7640         (gdb_ust_socket_init): Renamed to ...
7641         (gdb_agent_socket_init): ... New.
7642         (gdb_ust_thread): Renamed to ...
7643         (gdb_agent_helper_thread): ... New.
7644         (gdb_ust_init): Move some code to ...
7645         (gdb_agent_init): ... here.  New.
7646         [HAVE_UST]: Call gdb_ust_init.
7647         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7648         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7649         * config.in, configure: Regenerated.
7650
7651 2012-03-02  Pedro Alves  <palves@redhat.com>
7652
7653         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7654         * linux-low.c (struct simple_pid_list): New.
7655         (stopped_pids): New a struct simple_pid_list pointer.
7656         (add_to_pid_list, pull_pid_from_list): New.
7657         (handle_extended_wait): Don't assume the first signal new children
7658         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7659         (linux_wait_for_lwp): Adjust.
7660
7661 2012-03-02  Yao Qi  <yao@codesourcery.com>
7662
7663         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7664         debug log.
7665
7666 2012-03-02  Yao Qi  <yao@codesourcery.com>
7667
7668         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7669         `stop_pc' and `tpoint'.  Update caller.
7670
7671 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7672
7673         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7674         * linux-low.c (use_linux_regsets): New macro.
7675         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7676         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7677         (linux_register_in_regsets): New function.
7678         (usr_fetch_inferior_registers): Skip registers covered by
7679         regsets.
7680         (usr_store_inferior_registers): Likewise.
7681         (usr_fetch_inferior_registers): New macro.
7682         (usr_store_inferior_registers): Likewise.
7683         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7684         (linux_store_registers): Likewise.
7685         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7686         prototype.
7687         (init_registers_mips64_dsp_linux): Likewise.
7688         (init_registers_mips_linux): New macro.
7689         (init_registers_mips_dsp_linux): Likewise.
7690         (mips_dsp_num_regs): Likewise.
7691         (DSP_BASE, DSP_CONTROL): New fallback macros.
7692         (mips_base_regs): New macro.
7693         (mips_regmap): Use it.  Fix the size.
7694         (mips_dsp_regmap): New variable.
7695         (mips_dsp_regset_bitmap): Likewise.
7696         (mips_arch_setup): New function.
7697         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7698         than mips_regmap.
7699         (mips_cannot_store_register): Likewise.
7700         (the_low_target): Update .arch_setup, .num_regs and .regmap
7701         initializers.  Add .regset_bitmap initializer.
7702         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7703         initializer.
7704         * linux-bfin-low.c (the_low_target): Likewise.
7705         * linux-cris-low.c (the_low_target): Likewise.
7706         * linux-crisv32-low.c (the_low_target): Likewise.
7707         * linux-ia64-low.c (the_low_target): Likewise.
7708         * linux-m32r-low.c (the_low_target): Likewise.
7709         * linux-m68k-low.c (the_low_target): Likewise.
7710         * linux-ppc-low.c (the_low_target): Likewise.
7711         * linux-s390-low.c (the_low_target): Likewise.
7712         * linux-sh-low.c (the_low_target): Likewise.
7713         * linux-sparc-low.c (the_low_target): Likewise.
7714         * linux-tic6x-low.c (the_low_target): Likewise.
7715         * linux-x86-low.c (the_low_target): Likewise.
7716         * linux-xtensa-low.c (the_low_target): Likewise.
7717         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7718         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7719         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7720         srv_xmlfiles.
7721         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7722         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7723
7724 2012-02-29  Yao Qi  <yao@codesourcery.com>
7725             Pedro Alves  <palves@redhat.com>
7726
7727         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7728         `step_over_finished' is true.
7729
7730 2012-02-27  Pedro Alves  <palves@redhat.com>
7731
7732         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7733         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7734
7735 2012-02-27  Pedro Alves  <palves@redhat.com>
7736
7737         PR server/9684
7738         * linux-low.c (pid_is_stopped): New.
7739         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7740
7741 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7742
7743         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7744         of conditions.
7745
7746 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7747
7748         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7749
7750 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7751
7752         * server.c (handle_query): Advertise support for target-side
7753         breakpoint condition evaluation.
7754         (process_point_options): New function.
7755         (process_serial_event): When inserting a breakpoint, check for
7756         a target-side condition that should be evaluated.
7757
7758         * mem-break.c: Include regcache.h and ax.h.
7759         (point_cond_list_t): New data structure.
7760         (breakpoint) <cond_list>: New field.
7761         (find_gdb_breakpoint_at): Make non-static.
7762         (delete_gdb_breakpoint_at): Clear any target-side
7763         conditions.
7764         (clear_gdb_breakpoint_conditions): New function.
7765         (add_condition_to_breakpoint): Likewise.
7766         (add_breakpoint_condition): Likewise.
7767         (gdb_condition_true_at_breakpoint): Likewise.
7768         (gdb_breakpoint_here): Return result directly instead
7769         of going through a local variable.
7770
7771         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7772         (clear_gdb_breakpoint_conditions): Likewise.
7773         (add_breakpoint_condition): Likewise.
7774         (gdb_condition_true_at_breakpoint): Likewise.
7775
7776         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7777         (need_step_over_p): Take target-side breakpoint condition into
7778         consideration.
7779
7780 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7781
7782         * server.h: Include tracepoint.h.
7783         (agent_mem_read, agent_get_trace_state_variable_value,
7784         agent_set_trace_state_variable_value,
7785         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7786         get_set_tsv_func_addr): New prototypes.
7787
7788         * ax.h: New include file.
7789         * ax.c: New source file.
7790
7791         * tracepoint.c: Include ax.h.
7792         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7793         agent_expr, eval_result_type): Move to ax.h.
7794         (parse_agent_expr): Rename to ...
7795         (gdb_parse_agent_expr): ... this, make it non-static and move
7796         to ax.h.
7797         (unparse_agent_expr) Rename to ...
7798         (gdb_unparse_agent_expr): ... this, make it non-static and move
7799         to ax.h.
7800         (eval_agent_expr): Rename to ...
7801         (eval_tracepoint_agent_expr): ... this.
7802         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7803         forward declarations.
7804         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7805         (agent_get_trace_state_variable_value): New function.
7806         (agent_set_trace_state_variable_value): New function.
7807         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7808         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7809         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7810         (condition_true_at_tracepoint): Likewise.
7811         (parse_agent_expr): Rename to ...
7812         (gdb_parse_agent_expr): ... this and move to ax.c.
7813         (unparse_agent_expr): Rename to ...
7814         (gdb_unparse_agent_expr): ... this and move to ax.c.
7815         (gdb_agent_op_name): Move to ax.c.
7816         (eval_agent_expr): Rename to ...
7817         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7818         and move to ax.c.
7819         (eval_tracepoint_agent_expr): New function.
7820         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7821         non-static.
7822         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7823         ax.c.
7824         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7825         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7826         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7827         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7828         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7829         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7830         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7831         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7832         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7833         (compile_bytecodes): Remove forward declaration.
7834         (is_goto_target): Move to ax.c.
7835         (compile_bytecodes): Move to ax.c and call
7836         agent_get_trace_state_variable_value (...) and
7837         agent_set_trace_state_variable_value (...).
7838
7839         * Makefile.in: Update ax.c and IPA dependencies.
7840
7841 2012-02-24  Pedro Alves  <palves@redhat.com>
7842
7843         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7844         (cmd_bigqtbuffer_circular): ... this.  Only handle
7845         'QTBuffer:circular:'.
7846         (handle_tracepoint_general_set): Adjust.
7847
7848 2012-02-16  Yao Qi  <yao@codesourcery.com>
7849
7850         * inferiors.c: Move code to ...
7851         * dll.c: .... here.  New.
7852         * server.h: Declare clear_dlls.
7853         * Makefile.in (SFILES): Add dll.c.
7854         (OBS): Add dll.o
7855         (dll.o): New rule.
7856
7857 2012-02-11  Yao Qi  <yao@codesourcery.com>
7858
7859         * server.c: (handle_monitor_command): Add a new parameter
7860         `own_buf'.
7861         (handle_query): Update caller.
7862
7863 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7864
7865         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7866         * configure, config.in: Regenerate.
7867         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7868         is not defined.
7869
7870 2012-02-02  Pedro Alves  <palves@redhat.com>
7871
7872         Try SIGKILL first, then PTRACE_KILL.
7873         * linux-low.c (linux_kill_one_lwp): New.
7874         (linux_kill_one_lwp): Rename to ...
7875         (kill_one_lwp_callback): ... this.  Use the new
7876         linux_kill_one_lwp.
7877
7878 2012-02-02  Pedro Alves  <palves@redhat.com>
7879
7880         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7881         inferior.
7882
7883 2012-01-27  Pedro Alves  <palves@redhat.com>
7884
7885         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7886         (elf_64_file_p): Make static.
7887         (linux_pid_exe_is_elf_64_file): New.
7888         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7889         Delete declarations.
7890         (linux_pid_exe_is_elf_64_file): Declare.
7891         * linux-x86-low.c (x86_arch_setup): Use
7892         linux_pid_exe_is_elf_64_file.
7893
7894 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7895
7896         * linux-low.c (linux_wait_for_event_1): Rename to ...
7897         (linux_wait_for_event): ... here and merge it with former
7898         linux_wait_for_event - new variable wait_ptid, use it.
7899         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7900
7901 2012-01-23  Pedro Alves  <palves@redhat.com>
7902
7903         * server.c (main): Avoid yet another case of infinite loop while
7904         detaching/killing after a longjmp.
7905
7906 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7907
7908         Code cleanup.
7909         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7910
7911 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7912
7913         * hostio.c (handle_readlink): New function.
7914         (handle_vFile): Call it to handle "vFile:readlink" packets.
7915
7916 2012-01-20  Pedro Alves  <palves@redhat.com>
7917             Ulrich Weigand  <ulrich.weigand@linaro.org>
7918
7919         * server.c (handle_v_requests): Only support vAttach and vRun to
7920         start multiple processes when in extended protocol mode.
7921
7922 2012-01-17  Pedro Alves  <palves@redhat.com>
7923
7924         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7925         memalign plus mprotect to allocate the scratch buffer.
7926
7927 2012-01-13  Pedro Alves  <palves@redhat.com>
7928
7929         * server.c (attach_inferior): Clear `cont_thread'.
7930
7931 2012-01-13  Pedro Alves  <palves@redhat.com>
7932
7933         * server.c (main): Avoid infinite loop while detaching/killing
7934         after a longjmp.
7935
7936 2012-01-09  Doug Evans  <dje@google.com>
7937
7938         * server.c (start_inferior): Set last_ptid in --wrapper case.
7939
7940 2012-01-06  Yao Qi  <yao@codesourcery.com>
7941
7942         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7943         defined.
7944         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7945
7946 2012-01-04  Yao Qi  <yao@codesourcery.com>
7947
7948         * tracepoint.c (cmd_qtdp): Print debug message
7949         for static tracepoint.
7950
7951 2012-01-04  Yao Qi  <yao@codesourcery.com>
7952
7953         * tracepoint.c (trace_vdebug): Differentiate debug message
7954         between gdbserver and IPA.
7955
7956 2012-01-03  Yao Qi  <yao@codesourcery.com>
7957
7958         * tracepoint.c (tracepoint_was_hit): Don't collect for
7959         static tracepoint.
7960
7961 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7962
7963         * terminal.h: Reformat copyright header.
7964
7965 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7966
7967         * server.c (gdbserver_version): Update copyright year.
7968         * gdbreplay.c (gdbreplay_version): Likewise.
7969
7970 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7971
7972         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7973
7974         Revert:
7975         2011-12-18  Hui Zhu  <teawater@gmail.com>
7976         * linux-low.c (linux_create_inferior): Save return value to ret.
7977
7978 2011-12-18  Hui Zhu  <teawater@gmail.com>
7979
7980         * linux-low.c (linux_create_inferior): Save return value to ret.
7981
7982 2011-12-16  Doug Evans  <dje@google.com>
7983
7984         * linux-low.c (linux_create_inferior): If stdio connection,
7985         redirect stdin from /dev/null, stdout to stderr.
7986         * remote-utils.c (remote_is_stdio): New static global.
7987         (remote_connection_is_stdio): New function.
7988         (remote_prepare): Handle stdio connection.
7989         (remote_open): Ditto.
7990         (remote_close): Don't close stdin for stdio connections.
7991         (read_prim,write_prim): New functions.  Replace all calls to
7992         read/write to these.
7993         * server.c (main): Watch for "-" argument.  Move call to
7994         remote_prepare before start_inferior.
7995         * server.h (STDIO_CONNECTION_NAME): New macro.
7996         (remote_connection_is_stdio): Declare.
7997
7998         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7999         in debugging output.
8000
8001 2011-12-15  Yao Qi  <yao@codesourcery.com>
8002
8003         * tracepoint.c: Include sys/syscall.h.
8004         (gdb_ust_thread): Remove preprocessor conditional.
8005
8006 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8007
8008         * linux-low.c (linux_detach_one_lwp): Call
8009         the_low_target.prepare_to_resume before detaching.
8010
8011 2011-12-14  Yao Qi  <yao@codesourcery.com>
8012
8013         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8014         of write.
8015
8016 2011-12-14  Yao Qi  <yao@codesourcery.com>
8017
8018         * i386-low.c (i386_low_stopped_data_address): Initialize local
8019         variable `control'.
8020
8021 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8022
8023         PR remote/13492
8024
8025         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8026         DR_CONTROL unless necessary.  Extend comments.
8027         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8028         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8029
8030 2011-12-13  Yao Qi  <yao@codesourcery.com>
8031
8032         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8033         macros.
8034         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8035
8036 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8037
8038         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8039         Print new debug message for such case.
8040
8041 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8042
8043         Fix overlapping memcpy.
8044         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8045         the read_inferior_memory transfer.
8046         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8047         write_inferior_memory transfer.
8048         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8049         read_inferior_memory and write_inferior_memory transfers.
8050         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8051         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8052         Use it for the write_inferior_memory transfer.
8053         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8054         buffers.
8055
8056 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8057
8058         * linux-low.c (fetch_register, store_register): Make code
8059         consistent, fix formatting.
8060
8061 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8062
8063         * linux-low.c (usr_store_inferior_registers): Factor out code
8064         to handle individual registers into...
8065         (store_register): ... this new function.
8066
8067 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8068
8069         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8070         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8071         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8072         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8073         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8074         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8075         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8076         (srv_xmlfiles): Add new XML files.
8077
8078         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8079         and <sys/uio.h>.
8080         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8081         (init_registers_s390_linux32v1): Add prototype.
8082         (init_registers_s390_linux32v2): Likewise.
8083         (init_registers_s390_linux64v1): Likewise.
8084         (init_registers_s390_linux64v2): Likewise.
8085         (init_registers_s390x_linux64v1): Likewise.
8086         (init_registers_s390x_linux64v2): Likewise.
8087         (s390_num_regs): Increment to 52.
8088         (s390_regmap): Add orig_r2 register.
8089         (s390_num_regs_3264): Increment to 68.
8090         (s390_regmap_3264): Add orig_r2 register.
8091         (s390_collect_ptrace_register): Handle orig_r2 register.
8092         (s390_supply_ptrace_register): Likewise.
8093         (s390_fill_last_break): New function.
8094         (s390_store_last_break): Likewise.
8095         (s390_fill_system_call): New function.
8096         (s390_store_system_call): Likewise.
8097         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8098         register sets.
8099         (s390_check_regset): New function.
8100         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8101         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8102         Update target_regsets for available register sets.
8103
8104 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8105             Jan Kratochvil  <jan.kratochvil@redhat.com>
8106
8107         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8108         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8109         New.
8110         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8111         * linux-low.h (struct process_info_private): New member r_debug.
8112         * server.c (handle_qxfer_libraries): Call
8113         the_target->qxfer_libraries_svr4.
8114         (handle_qxfer_libraries_svr4): New function.
8115         (qxfer_packets): New entry "libraries-svr4".
8116         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8117         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8118         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8119         PACKET_qXfer_libraries_svr4.
8120
8121 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8122
8123         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8124         PSW address/mask between 8-byte and 16-byte formats.
8125         (s390_supply_ptrace_register): Likewise.
8126         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8127         basic addressing mode bit.
8128
8129 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8130
8131         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8132
8133 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8134
8135         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8136         (tracing_start_time): New global.
8137         (tracing_stop_time): New global.
8138         (tracing_user_name): New global.
8139         (tracing_notes): New global.
8140         (tracing_stop_note): New global.
8141         (cmd_qtstart): Set traceframe_usage, start_time.
8142         (stop_tracing): Set stop_time.
8143         (cmd_qtstatus): Report additional status.
8144         (cmd_qtp): New function.
8145         (handle_tracepoint_query): Call it.
8146         (cmd_qtnotes): New function.
8147         (handle_tracepoint_general_set): Call it.
8148         (get_timestamp): Rename from tsv_get_timestamp.
8149
8150 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8151             Kwok Cheung Yeung  <kcy@codesourcery.com>
8152
8153         * linux-x86-low.c (small_jump_insn): New.
8154         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8155         trampoline and error message, build a trampoline and issue a small
8156         jump instruction to it.
8157         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8158         trampoline and error message.
8159         (x86_get_min_fast_tracepoint_insn_len): New.
8160         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8161         * linux-low.h (struct linux_target_ops): Add arguments to
8162         install_fast_tracepoint_jump_pad operation, add new operation.
8163         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8164         arguments.
8165         (linux_get_min_fast_tracepoint_insn_len): New function.
8166         (linux_target_op): Add new operation.
8167         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8168         (gdb_trampoline_buffer_end): Ditto.
8169         (gdb_trampoline_buffer_error): Ditto.
8170         (struct ipa_sym_addresses): Add fields for new IPA variables.
8171         (symbol_list): Add entries for new IPA variables.
8172         (struct tracepoint): Add fields to hold the address range of the
8173         trampoline used by the tracepoint.
8174         (trampoline_buffer_head): New static variable.
8175         (trampoline_buffer_tail): Ditto.
8176         (claim_trampoline_space): New function.
8177         (have_fast_tracepoint_trampoline_buffer): New function.
8178         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8179         structure.
8180         (install_fast_tracepoint): Ditto, also add error buffer argument.
8181         (cmd_qtminftpilen): New function.
8182         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8183         (fast_tracepoint_from_trampoline_address): New function.
8184         (fast_tracepoint_collecting): Handle trampoline as part of jump
8185         pad space.
8186         (set_trampoline_buffer_space): New function.
8187         (initialize_tracepoint): Initialize new IPA variables.
8188         * target.h (struct target_ops): Add arguments to
8189         install_fast_tracepoint_jump_pad operation, add new
8190         get_min_fast_tracepoint_insn_len operation.
8191         (target_get_min_fast_tracepoint_insn_len): New.
8192         (install_fast_tracepoint_jump_pad): Add arguments.
8193         * server.h (IPA_BUFSIZ): Define.
8194         * linux-i386-ipa.c: Include extra header files.
8195         (initialize_fast_tracepoint_trampoline_buffer): New function.
8196         (initialize_low_tracepoint): Call it.
8197         * server.h (set_trampoline_buffer_space): Declare.
8198         (claim_trampoline_space): Ditto.
8199         (have_fast_tracepoint_trampoline_buffer): Ditto.
8200
8201 2011-11-14  Yao Qi  <yao@codesourcery.com>
8202
8203         * server.c (handle_query): Handle InstallInTrace for qSupported.
8204         * tracepoint.c (add_tracepoint): Sort list.
8205         (install_tracepoint, download_tracepoint): New.
8206         (cmd_qtdp): Call them to install and download tracepoints.
8207         (sort_tracepoints): Removed.
8208         (cmd_qtstart): Update.
8209
8210 2011-11-14  Yao Qi  <yao@codesourcery.com>
8211
8212         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8213         * mem-break.h: Declare.
8214         * tracepoint.c (cmd_qtstart): Move some code to ...
8215         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8216         New.
8217         (download_tracepoints): Move some code to ...
8218         (download_tracepoint_1): ... here.  New.
8219
8220 2011-11-08  Yao Qi  <yao@codesourcery.com>
8221
8222         * remote-utils.c (relocate_instruction): A comment fix.
8223
8224 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8225
8226         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8227         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8228         dr_status_mirror and dr_control_mirror from debug_reg_state.
8229         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8230         (i386_initial_stuff): Remove use of deleted globals.
8231         (i386_get_thread_context, i386_set_thread_context,
8232         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8233         from debug_reg_state.
8234
8235 2011-11-05  Yao Qi  <yao@codesourcery.com>
8236
8237         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8238         address as TPOINT's.
8239
8240 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8241
8242         * tracepoint.c (agent_mem_read_string): New function.
8243         (eval_agent_expr): Call it for tracenz.
8244         * server.c (handle_query): Report support for tracenz.
8245
8246 2011-11-02  Yao Qi  <yao@codesourcery.com>
8247
8248         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8249
8250 2011-11-02  Yao Qi  <yao@codesourcery.com>
8251
8252         * target.h: Fix a typo in comment.
8253
8254 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8255
8256         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8257         clobber the breakpoints' shadows with fast tracepoint jumps.
8258         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8259         * target.c (write_inferior_memory): Also pass MYADDR down to
8260         check_mem_write.
8261
8262 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8263
8264         * configure.ac: Check support for personality routine.
8265         * configure: Regenerate.
8266         * config.in: Likewise.
8267         * linux-low.c: Include <sys/personality.h>.
8268         Define ADDR_NO_RANDOMIZE if necessary.
8269         (linux_create_inferior): Disable address space randomization when
8270         forking inferior, if requested.
8271         (linux_supports_disable_randomization): New function.
8272         (linux_target_ops): Install it.
8273         * server.h (disable_randomization): Declare.
8274         * server.c (disable_randomization): New global variable.
8275         (handle_general_set): Handle QDisableRandomization.
8276         (handle_query): Likewise for qSupported.
8277         (main): Support --disable-randomization and --no-disable-randomization
8278         command line arguments.
8279         * target.h (struct target_ops): Add supports_disable_randomization.
8280         (target_supports_disable_randomization): New macro.
8281
8282 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8283
8284         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8285         ifdef check.
8286         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8287         [!PT_GETDSBT] (target_loadmap): New definition.
8288         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8289         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8290         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8291         and PT_GETDSBT to LINUX_LOADMAP.
8292         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8293         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8294
8295 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8296
8297         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8298         (arm_linux_hwbp_cap): New static variable.
8299         (arm_linux_get_hwbp_cap): Replace by ...
8300         (arm_linux_init_hwbp_cap): ... this new function.
8301         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8302         (arm_linux_get_hw_watchpoint_count): Likewise.
8303         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8304         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8305         (arm_prepare_to_resume): Use perror_with_name instead of error.
8306
8307 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8308
8309         * linux-arm-low.c: Include <signal.h>.
8310         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8311         (struct arm_linux_hwbp_cap): New data type.
8312         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8313         (struct arm_linux_hw_breakpoint): New data type.
8314         (MAX_BPTS, MAX_WPTS): Define.
8315         (struct arch_process_info, struct arch_lwp_info): New data types.
8316         (arm_linux_get_hwbp_cap): New function.
8317         (arm_linux_get_hw_breakpoint_count): Likewise.
8318         (arm_linux_get_hw_watchpoint_count): Likewise.
8319         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8320         (arm_hwbp_control_initialize): Likewise.
8321         (arm_hwbp_control_is_enabled): Likewise.
8322         (arm_hwbp_control_is_initialized): Likewise.
8323         (arm_hwbp_control_disable): Likewise.
8324         (arm_linux_hw_breakpoint_equal): Likewise.
8325         (arm_linux_hw_point_initialize): Likewise.
8326         (struct update_registers_data): New data structure.
8327         (update_registers_callback: New function.
8328         (arm_insert_point): Likewise.
8329         (arm_remove_point): Likewise.
8330         (arm_stopped_by_watchpoint): Likewise.
8331         (arm_stopped_data_address): Likewise.
8332         (arm_new_process): Likewise.
8333         (arm_new_thread): Likewise.
8334         (arm_prepare_to_resume): Likewise.
8335         (the_low_target): Register arm_insert_point, arm_remove_point,
8336         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8337         arm_new_thread, and arm_prepare_to_resume.
8338
8339 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8340
8341         * server.h (struct emit_ops): Add compare-goto fields.
8342         * tracepoint.c (gdb_agent_op_sizes): New table.
8343         (emit_eq_goto): New function.
8344         (emit_ne_goto): New function.
8345         (emit_lt_goto): New function.
8346         (emit_le_goto): New function.
8347         (emit_gt_goto): New function.
8348         (emit_ge_goto): New function.
8349         (is_goto_target): New function.
8350         (compile_bytecodes): Recognize special cases of compare-goto
8351         combinations and call specialized emitters for them.
8352         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8353         (amd64_emit_ne_goto): New function.
8354         (amd64_emit_lt_goto): New function.
8355         (amd64_emit_le_goto): New function.
8356         (amd64_emit_gt_goto): New function.
8357         (amd64_emit_ge_goto): New function.
8358         (amd64_emit_ops): Add the new functions.
8359         (i386_emit_eq_goto): New function.
8360         (i386_emit_ne_goto): New function.
8361         (i386_emit_lt_goto): New function.
8362         (i386_emit_le_goto): New function.
8363         (i386_emit_gt_goto): New function.
8364         (i386_emit_ge_goto): New function.
8365         (i386_emit_ops): Add the new functions.
8366
8367 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8368
8369         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8370         (i386_emit_epilogue): Restore %ebx.
8371
8372 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8373
8374         * server.c (step_thread): Remove definition.
8375         (process_serial_event): Don't handle Hs.
8376         * server.h (step_thread): Remove declaration.
8377         * target.c (set_desired_inferior): Remove use of step_thread.
8378
8379 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8380
8381         * linux-low.c: Include linux-procfs.h.
8382         (linux_attach_lwp_1): Update comments.
8383         (linux_attach): Scan for existing threads when attaching to a
8384         process that is the tgid.
8385         * Makefile.in: Update dependencies.
8386
8387 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8388
8389         * configure.srv: Add linux-procfs.o dependencies.
8390
8391 2011-08-14  Yao Qi  <yao@codesourcery.com>
8392
8393         * target.h (struct target_ops): Fix indent.
8394         * win32-low.c (win32_target_ops): Fix comment.
8395
8396 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8397             Yao Qi  <yao@codesourcery.com>
8398
8399         * Makefile.in (clean): Remove tic6x-*.c files.
8400         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8401         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8402         (tic6x-c64xp-linux.c): Likewise.
8403         * configure.srv: Add support for tic6x-*-uclinux.
8404         * linux-tic6x-low.c: New.
8405         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8406
8407 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8408             Yao Qi  <yao@codesourcery.com>
8409
8410         * target.h (struct target_ops): Add read_loadmap.
8411         * linux-low.c (struct target_loadseg): New type.
8412         (struct target_loadmap): New type.
8413         (linux_read_loadmap): New function.
8414         (linux_target_ops): Add linux_read_loadmap.
8415         * server.c (handle_query): Support qXfer:fdpic:read packet.
8416         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8417         to NULL.
8418
8419 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8420
8421         * win32-low.c: Include <stdint.h>.
8422
8423 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8424
8425         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8426         to the inferior here.
8427         (i386_remove_aligned_watchpoint): Ditto.
8428         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8429         fit part of the watchpoint in the debug registers.
8430         (i386_update_inferior_debug_regs): New.
8431         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8432         registers, and only update the inferior on success.
8433         (i386_low_remove_watchpoint): Ditto.
8434
8435 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8436
8437         * linux-low.c (compare_ints, unique, list_threads, show_process,
8438         linux_core_of_thread): Delete.
8439         (linux_target_ops): Change linux_core_of_thread to
8440         linux_common_core_of_thread.
8441         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8442         * utils.c (malloc_failure): Change type of argument.
8443         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8444         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8445         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8446         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8447         (IPA_OBJS): Add common-utils-ipa.o.
8448         (ptid_h, linux_osdata_h): New macros.
8449         (server_h): Add common/common-utils.h, common/xml-utils.h,
8450         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8451         common/ptid.h.
8452         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8453         ptid.o, buffer.o): New rules.
8454         (linux-low.o): Add common/linux-osdata.h as a dependency.
8455         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8456         * configure.ac: Add AC_HEADER_DIRENT check.
8457         * config.in: Regenerate.
8458         * configure: Regenerate.
8459         * remote-utils.c (xml_escape_text): Delete.
8460         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8461         buffer_xml_printf): Move to common/buffer.c.
8462         * server.c (main): Remove call to initialize_inferiors.
8463         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8464         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8465         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8466         internal_error, gdb_assert, gdb_assert_fail): Delete.
8467         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8468         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8469         common/buffer.h.
8470         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8471         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8472         initialize_inferiors): Delete.
8473
8474 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8475
8476         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8477         symbol error.
8478
8479 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8480
8481         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8482         assertion.
8483         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8484
8485 2011-05-26  Yao Qi  <yao@codesourcery.com>
8486
8487         * Makefile.in (thread-db.o): Track dependence to
8488         common/gdb_thread_db.h.
8489         * thread-db.c: include gdb_thread_db.h from right place.
8490
8491 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8492
8493         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8494         __FILE__ and __LINE__ to internal_error.
8495
8496 2011-05-13  Doug Evans  <dje@google.com>
8497
8498         * thread-db.c (try_thread_db_load_from_sdir): New function.
8499         (try_thread_db_load_from_dir): New function.
8500         (thread_db_load_search): Handle $sdir, ignore $pdir.
8501         Remove trying of system directories if search of
8502         libthread-db-search-path fails, that is now done via $sdir.
8503
8504 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8505
8506         * server.c (handle_query): Add EnableDisableTracepoints to the list
8507         of supported features.
8508         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8509         tracepoints.
8510         (cmd_qtenable_disable): New.
8511         (cmd_qtstart): Install tracepoints even if disabled.
8512         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8513         receiving a QTEnable or QTDisable packet.
8514         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8515         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8516         tracepoints.
8517         (gdb_probe): Skip data collection if static tracepoint is disabled.
8518
8519 2011-05-10  Doug Evans  <dje@google.com>
8520
8521         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8522
8523 2011-05-04  Doug Evans  <dje@google.com>
8524
8525         * linux-low.c (linux_join): Skip process lookup.
8526         * spu-low.c (spu_join): Ditto.
8527         * server.c (join_inferiors_callback): Delete.
8528         (process_serial_event): For 'D' packet (detach) call join_inferior
8529         directly.
8530
8531 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8532
8533         * README: Don't mention xscale*-*-linux*.
8534         * configure.srv (xscale*-*-linux*): Don't handle target.
8535
8536 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8537
8538         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8539         casting pointers.
8540         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8541         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8542         (i386_emit_void_call_2): Likewise.
8543
8544 2011-04-26  Yao Qi  <yao@codesourcery.com>
8545
8546         * linux-low.c: Move common macros to linux-ptrace.h.
8547         Include linux-ptrace.h.
8548         * Makefile.in (linux_ptrace_h): New.
8549         (linux-low.o): Depends on linux-ptrace.h.
8550
8551 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8552
8553         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8554         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8555         (remote_prepare): New function with most of the TCP code from ...
8556         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8557         setting transport_is_reliable.
8558         * server.c (run_once): New variable.
8559         (gdbserver_usage): Document it.
8560         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8561         the first run if RUN_ONCE.
8562         * server.h (run_once, remote_prepare): New declarations.
8563
8564 2011-04-19  Tom Tromey  <tromey@redhat.com>
8565
8566         * win32-low.c (handle_load_dll): Remove duplicate "the".
8567
8568 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8569
8570         Remove support for old Cygwin 1.5 versions.
8571         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8572         function to avoid warning.
8573         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8574         warning.
8575
8576 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8577
8578         * gdbserver/server.h (Macro _): Define it if not available.
8579
8580 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8581
8582         * hostio.c (handle_close): Remove unnecessary null test.
8583
8584 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8585
8586         * Makefile.in (maintainer-clean realclean distclean): Remove
8587         "make ...  subdir_do" command.
8588
8589 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8590
8591         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8592
8593         * server.c (handle_v_run): Free alloced buffer on early return.
8594
8595 2011-03-09  Yao Qi  <yao@codesourcery.com>
8596
8597         Revert:
8598         2011-03-04  Yao Qi  <yao@codesourcery.com>
8599
8600         * Makefile.in: Remove GNU make feature --directory.
8601
8602         2011-03-05  Yao Qi  <yao@codesourcery.com>
8603
8604         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8605         (subdir_do): New make target.  Copied from gdb/Makefile.
8606         (maintainer-clean, realclean, distclean, clean): Call corresponding
8607         make targets in common/Makefile.
8608
8609         2011-02-11  Yao Qi  <yao@codesourcery.com>
8610
8611         * configure.ac: Call AC_PROG_RANLIB.
8612         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8613         * configure: Regenerate.
8614
8615 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8616
8617         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8618
8619 2011-03-06  Yao Qi  <yao@codesourcery.com>
8620
8621         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8622
8623 2011-03-05  Yao Qi  <yao@codesourcery.com>
8624
8625         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8626         (subdir_do): New make target.  Copied from gdb/Makefile.
8627         (maintainer-clean, realclean, distclean, clean): Call corresponding
8628         make targets in common/Makefile.
8629
8630 2011-03-04  Yao Qi  <yao@codesourcery.com>
8631
8632         * Makefile.in: Remove GNU make feature --directory.
8633
8634 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8635
8636         * server.c (queue_stop_reply): Call xmalloc not malloc.
8637
8638 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8639
8640         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8641
8642 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8643
8644         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8645         (cmd_qtframe): Ditto.
8646         (cmd_qtbuffer): Ditto.
8647         (cmd_bigqtbuffer): Ditto.
8648
8649         * utils.c (decimal2str): Initialize 'width' to nine, then
8650         don't mess with it.
8651
8652 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8653
8654         * hostio.c (require_data): Free *data, not data.
8655
8656 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8657
8658         * hostio.c (require_data): Use free, not xfree.
8659
8660 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8661
8662         * server.c (handle_query): Discard unused value.
8663
8664         * hostio.c (require_data): Free malloc memory before returning
8665         error.
8666
8667 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8668
8669         * linux-low.c (list_threads): Call closedir for dirent.
8670
8671 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8672
8673         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8674         a case statement falls through.
8675
8676         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8677
8678         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8679         in comparison.
8680
8681 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8682
8683         * utils.c (decimal2str): Eliminate dead code and dead param.
8684         (pulongest): Drop dead param from call to decimal2str.
8685         (plongest): Ditto.
8686
8687 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8688
8689         Revert the following patch (not approved yet):
8690         2011-02-21  Hui Zhu  <teawater@gmail.com>
8691         * tracepoint.c (tp_printf): New function.
8692         (eval_agent_expr): Handle gdb_agent_op_printf.
8693
8694 2011-02-21  Hui Zhu  <teawater@gmail.com>
8695
8696         * tracepoint.c (tp_printf): New function.
8697         (eval_agent_expr): Handle gdb_agent_op_printf.
8698
8699 2011-02-18  Tom Tromey  <tromey@redhat.com>
8700
8701         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8702         (tracepoint.o): Likewise.
8703         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8704         (gdb_agent_op_names): Likewise.
8705
8706 2011-02-18  Tom Tromey  <tromey@redhat.com>
8707
8708         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8709         gdb_agent_op_rot>: New constants.
8710         (gdb_agent_op_names): Add pick and roll.
8711         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8712         cases.
8713
8714 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8715
8716         * aclocal.m4: Regenerated with aclocal-1.11.1.
8717
8718 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8719
8720         * server.c (handle_qxfer_traceframe_info): New.
8721         (qxfer_packets): Register "traceframe-info".
8722         (handle_query): Report support for qXfer:traceframe-info:read+.
8723         * tracepoint.c (match_blocktype): New.
8724         (traceframe_find_block_type): Rename to ...
8725         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8726         and use it.
8727         (traceframe_find_block_type): New, reimplemented on top of
8728         traceframe_walk_blocks.
8729         (build_traceframe_info_xml): New.
8730         (traceframe_read_info): New.
8731         * server.h (traceframe_read_info): Declare.
8732
8733 2011-02-11  Yao Qi  <yao@codesourcery.com>
8734
8735         * configure.ac: Call AC_PROG_RANLIB.
8736         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8737         * configure: Regenerate.
8738
8739 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8740
8741         * server.c (gdb_read_memory): Change return semantics to allow
8742         partial transfers.
8743         (handle_search_memory_1): Adjust.
8744         (process_serial_event) <'m' packet>: Handle partial transfers.
8745         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8746
8747 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8748
8749         * regcache.c (init_register_cache): Initialize
8750         regcache->register_status.
8751         (free_register_cache): Release regcache->register_status.
8752         (regcache_cpy): Copy register_status.
8753         (registers_to_string): Print 'x's for unavailable registers.
8754         (supply_register): Mark the register's status valid or
8755         unavailable, depending on whether a buffer was passed in or not.
8756         (supply_register_zeroed): New.
8757         (supply_regblock): Mark the registers' status valid or
8758         unavailable, depending on whether a buffer was passed in or not.
8759         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8760         (struct regcache): New `register_status' field.
8761         (supply_register_zeroed): Declare.
8762         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8763         supply_register_zeroed, rather than passing a NULL buffer to
8764         supply_register.
8765         * tracepoint.c (fetch_traceframe_registers): Update comment.
8766
8767 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8768
8769         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8770         buffer explicit.
8771
8772 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8773
8774         * server.h (decode_xfer_write): Change prototype.
8775         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8776         and don't extract the annex here.
8777         * server.c (decode_xfer_read): Remove `annex' parameter,
8778         and don't extract the annex here.
8779         (decode_xfer): New.
8780         (struct qxfer): New.
8781         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8782         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8783         (handle_qxfer_statictrace): New functions, abstracted out from
8784         handle_query, and made to use the struct qxfer interface.
8785         (handle_threads_qxfer_proper): Rename to ...
8786         (handle_qxfer_threads_proper): ... this.
8787         (handle_threads_qxfer): Rename to ...
8788         (handle_qxfer_threads): ... this.  Adjust.
8789         (qxfer_packets): New array.
8790         (handle_qxfer): New function.
8791         (handle_query): Use handle_qxfer.
8792
8793 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8794
8795         * gdbreplay.c: Shorten lines of >= 80 columns.
8796         * linux-low.c: Ditto.
8797         * linux-ppc-low.c: Ditto.
8798         * linux-s390-low.c: Ditto.
8799         * linux-sparc-low.c: Ditto.
8800         * linux-x86-low.c: Ditto.
8801         * linux-xtensa-low.c: Ditto.
8802         * mem-break.c: Ditto.
8803         * nto-low.c: Ditto.
8804         * regcache.h: Ditto.
8805         * remote-utils.c: Ditto.
8806         * server.c: Ditto.
8807         * server.h: Ditto.
8808         * thread-db.c: Ditto.
8809         * tracepoint.c: Ditto.
8810         * utils.c: Ditto.
8811         * win32-low.h: Ditto.
8812
8813 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8814
8815         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8816         update.
8817
8818 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8819
8820         * server.c (gdbserver_version): Update copyright year in version
8821         output.
8822         * gdbreplay.c (gdbreplay_version): Ditto.
8823
8824 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8825
8826         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8827         * linux-bfin-low.c: New file.
8828         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8829         PT_DATA_ADDR for BFIN targets.
8830         * Makefile.in (SFILES): Add linux-bfin-low.c.
8831         (clean): Remove reg-bfin.c.
8832         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8833         * README: Mention supported Blackfin targets.
8834
8835 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8836
8837         * .gitignore: New file.
8838
8839 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8840
8841         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8842
8843 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8844
8845         * Makefile.in: Add FLAGS_TO_PASS variable.
8846         (install): Remove dependency of install-only and recursively
8847         invoke make for install-only.
8848
8849 2010-10-04  Doug Evans  <dje@google.com>
8850
8851         * Makefile.in (uninstall): Use $(DESTDIR).
8852
8853 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8854
8855         PR gdb/11842
8856
8857         * linux-x86-low.c (compat_siginfo_from_siginfo)
8858         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8859         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8860         si_code < 0.
8861
8862 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8863
8864         * lynx-i386-low.c: New file.
8865         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8866
8867 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8868
8869         * lynx-low.c (ptrace_request_to_str): Remove handling for
8870         request values that have been removed in LynxOS 5.x.
8871
8872 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8873
8874         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8875         <ptrace.h>
8876
8877 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8878
8879         * configure.ac: Add --enable-inprocess-agent option.
8880         * configure: Rebuilt.
8881
8882 2010-09-06  Yao Qi  <yao@codesourcery.com>
8883
8884         * linux-low.c (linux_kill): Remove unused variable.
8885         (linux_stabilize_threads): Likewise.
8886         * server.c (start_inferior): Likewise.
8887         (queue_stop_reply_callback): Likewise.
8888         * tracepoint.c (do_action_at_tracepoint): Likewise.
8889
8890 2010-09-06  Yao Qi  <yao@codesourcery.com>
8891
8892         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8893         on return.
8894
8895 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8896
8897         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8898
8899 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8900
8901         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8902         "$(IPA_DEPFILES)".
8903
8904 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8905
8906         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8907         gdbserver/lynx-ppc-low.c: New files.
8908         * Makefile.in (lynx_low_h): New variable.
8909         (lynx-low.o, lynx-ppc-low.o): New rules.
8910         * configure.ac: On LynxOS, link with -lnetinet.
8911         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8912         * configure: regenerate.
8913
8914 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8915
8916         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8917         * configure.ac: Add check for vasprintf and vsnprintf.
8918         * configure, config.in: Regenerate.
8919         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8920
8921 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8922
8923         * gdbreplay.c: Move include of alloca.h up, next to include of
8924         malloc.h.
8925         * server.h: Add include of malloc.h.
8926         * mem-break.c: Remove include of malloc.h.
8927         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8928
8929 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8930
8931         * Makefile.in (memmem.o): Build with -Wno-error.
8932
8933 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8934
8935         * utils.c (xsnprintf): Make non-static.
8936         * server.h: Add xsnprintf declaration.
8937         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8938         replace calls to snprintf by calls to xsnprintf throughout.
8939
8940 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8941
8942         * configure.ac: Add configure check for alloca.
8943         * configure, config.in: Regenerate.
8944         * server.h: Include alloca.h if it exists.
8945         * gdbreplay.c: Include alloca.h if it exists.
8946
8947 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8948
8949         * linux-low.c (__SIGRTMIN): Define if not already defined.
8950         (linux_create_inferior): Check for __ANDROID__ rather than
8951         __SIGRTMIN.
8952         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8953         are already deferred.
8954         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8955         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8956         stopped and already has a pending signal to report.
8957         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8958         a pending signal to report or is moving out of a jump pad.
8959         (linux_init_signals): Check for __ANDROID__ rather than
8960         __SIGRTMIN.
8961
8962 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8963
8964         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8965         debug_threads check.  Avoid a linear search when not doing debug
8966         output.
8967
8968 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8969
8970         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8971         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8972         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8973         (process_event): Change local fd's type to gdb_fildes_t.
8974         (create_file_handler): Adjust prototype.
8975         (delete_file_handler): Adjust prototype.
8976         (handle_file_event): Adjust prototype.  Use pfildes.
8977         (create_file_event): Adjsut prototype.
8978         * remote-utils.c (remote_desc, listen_desc): Change type to
8979         gdb_fildes_t.
8980         * server.h: New gdb_fildes_t typedef.
8981         [USE_WIN32API]: Include winsock2.h.
8982         (delete_file_handler, add_file_handler): Adjust prototypes.
8983         (pfildes): Declare.
8984         * utils.c (pfildes): New.
8985
8986 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8987
8988         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8989         * configure: Regenerate.
8990
8991 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8992
8993         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8994         (linux_done_accessing_memory): ... this.
8995         (linux_target_ops): Adjust.
8996         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8997         * nto-low.c (nto_target_ops): Adjust comment.
8998         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8999         * spu-low.c (spu_target_ops): Adjust comment.
9000         * target.h (target_ops): Rename unprepare_to_access_memory field
9001         to done_accessing_memory.
9002         (unprepare_to_access_memory): Rename to ...
9003         (done_accessing_memory): ... this.
9004
9005 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9006
9007         * linux-low.c (linux_prepare_to_access_memory): New.
9008         (linux_unprepare_to_access_memory): New.
9009         (linux_target_ops): Install them.
9010         * server.c (read_memory): Rename to ...
9011         (gdb_read_memory): ... this.  Use
9012         prepare_to_access_memory/prepare_to_access_memory.
9013         (write_memory): Rename to ...
9014         (gdb_write_memory): ... this.  Use
9015         prepare_to_access_memory/prepare_to_access_memory.
9016         (handle_search_memory_1): Adjust.
9017         (process_serial_event): Adjust.
9018         * target.h (struct target_ops): New fields
9019         prepare_to_access_memory and unprepare_to_access_memory.
9020         (prepare_to_access_memory, unprepare_to_access_memory): New.
9021         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9022         prepare_to_access_memory/prepare_to_access_memory.
9023         * nto-low.c (nto_target_ops): Adjust.
9024         * spu-low.c (spu_target_ops): Adjust.
9025         * win32-low.c (win32_target_ops): Adjust.
9026
9027 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9028
9029         * Makefile.in (WARN_CFLAGS): Get it from configure.
9030         (WERROR_CFLAGS): New.
9031         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9032         * configure.ac: Introduce --enable-werror, which adds -Werror to
9033         the compiler command line.  Enabled by default.  Disable with
9034         --disable-werror.  Add -Wdeclaration-after-statement
9035         Wpointer-arith and -Wformat-nonliteral to warning flags.
9036         * configure: Regenerate.
9037
9038 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9039
9040         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9041
9042 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9043
9044         * gdbreplay.c (remote_error): New.
9045         (gdbchar): New.
9046         (expect): Use gdbchar.  Check for error reading from GDB.
9047         Clarify sync error output.
9048         (play): Check for errors writing to GDB.
9049         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9050         * remote-utils.c (getpkt): Check for errors writing to the remote
9051         descriptor.
9052
9053 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9054
9055         * linux-low.c (linux_wait_1): Move non-debugging code out of
9056         `debug_threads' control.
9057
9058 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9059
9060         * linux-low.c (linux_wait_1): Don't set last_status here.
9061         * server.c (push_event, queue_stop_reply_callback): Assert we're
9062         not pushing a TARGET_WAITKIND_IGNORE event.
9063         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9064         (myresume, handle_target_event): Set the thread's last_resume_kind
9065         and last_status from the target returned status.
9066
9067 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9068
9069         PR threads/10729
9070
9071         * linux-x86-low.c (update_debug_registers_callback): New.
9072         (i386_dr_low_set_addr): Use it.
9073         (i386_dr_low_get_addr): New.
9074         (i386_dr_low_set_control): Use update_debug_registers_callback.
9075         (i386_dr_low_get_control): New.
9076         (i386_dr_low_get_status): Adjust.
9077         * linux-low.c (linux_stop_lwp): New.
9078         * linux-low.h (linux_stop_lwp): Declare.
9079
9080         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9081         argument instead of a i386_debug_reg_state.
9082         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9083         a i386_debug_reg_state.
9084         (i386_insert_aligned_watchpoint): Adjust.
9085         (i386_remove_aligned_watchpoint): Adjust.
9086         (i386_low_stopped_data_address): Read the debug registers from the
9087         inferior instead of from the mirrors.
9088         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9089         (i386_dr_low_get_addr): Declare.
9090         (i386_dr_low_get_control): Declare.
9091         (i386_dr_low_get_status): Change prototype.
9092
9093         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9094         (i386_dr_low_get_addr): New.
9095         (i386_dr_low_get_control): New.
9096         (i386_dr_low_get_status): Adjust prototype.  Return
9097         dr_status_mirror.
9098         (i386_initial_stuff): Clear dr_status_mirror and
9099         dr_control_mirror.
9100         (i386_get_thread_context): Adjust.
9101         (i386_set_thread_context): Adjust.
9102         (i386_thread_added): Adjust.
9103
9104 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9105
9106         * linux-low.h (linux_thread_area): Delete declaration.
9107
9108 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9109
9110         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9111         after its termination.
9112
9113 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9114
9115         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9116         (gdb_wants_all_stopped): Delete.
9117         (linux_wait_1): Don't call them.
9118         * server.c (handle_v_cont): Tag all threads as want-stopped.
9119         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9120         stopped as "client-wants-stopped".
9121
9122 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9123
9124         * Makefile.in (signals_h): New.
9125         (server_h): Depend on it.
9126         (server.o): Don't depend on $(signals_def).
9127         (signals.o): Depend on $(signals_def).
9128
9129 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9130
9131         * Makefile.in (signals_def): New.
9132         (server_h): Append include/gdb/signals.h and signals_def.
9133         (server.o): Append signals_def.
9134
9135 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9136
9137         * server.c (handle_target_event): Use target_signal_to_host for
9138         resume_info.sig initialization.
9139         * target.h (struct thread_resume) <sig>: New comment.
9140
9141 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9142
9143         * server.c (handle_query): strcpy() the returned string from paddress()
9144         instead of sprintf().
9145         * utils.c (paddress): Return phex_nz().
9146
9147 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9148
9149         * server.c (handle_v_cont): Call mourn_inferior if process
9150         just exited.
9151         (myresume): Likewise.
9152
9153 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9154
9155         Static tracepoints, and integration with UST.
9156
9157         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9158         * mem-break.c (uninsert_all_breakpoints)
9159         (reinsert_all_breakpoints): New.
9160         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9161         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9162         (gdb_agent_ust_loaded, helper_thread_id)
9163         (gdb_agent_helper_thread_id): New macros.
9164         (struct ipa_sym_addresses): Add addr_ust_loaded,
9165         addr_helper_thread_id, addr_cmd_buf.
9166         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9167         (in_process_agent_loaded_ust): New.
9168         (write_e_ust_not_loaded): New.
9169         (maybe_write_ipa_ust_not_loaded): New.
9170         (struct collect_static_trace_data_action): New.
9171         (enum tracepoint_type) <static_tracepoint>: New.
9172         (struct tracepoint) <handle>: Mention static tracepoints.
9173         (struct static_tracepoint_ctx): New.
9174         (CMD_BUF_SIZE): New.
9175         (add_tracepoint_action): Handle static tracepoint actions.
9176         (unprobe_marker_at): New.
9177         (clear_installed_tracepoints): Handle static tracepoints.
9178         (cmd_qtdp): Handle static tracepoints.
9179         (probe_marker_at): New.
9180         (cmd_qtstart): Handle static tracepoints.
9181         (response_tracepoint): Handle static tracepoints.
9182         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9183         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9184         (get_context_regcache): Handle static tracepoints.
9185         (do_action_at_tracepoint): Handle static tracepoint actions.
9186         (traceframe_find_block_type): Handle static trace data blocks.
9187         (traceframe_read_sdata): New.
9188         (download_tracepoints): Download static tracepoint actions.
9189         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9190         (GDB_PROBE_NAME): New.
9191         (ust_ops): New.
9192         (GET_UST_SYM): New.
9193         (USTF): New.
9194         (dlsym_ust): New.
9195         (ust_marker_to_static_tracepoint): New.
9196         (gdb_probe): New.
9197         (collect_ust_data_at_tracepoint): New.
9198         (gdb_ust_probe): New.
9199         (UNIX_PATH_MAX, SOCK_DIR): New.
9200         (gdb_ust_connect_sync_socket): New.
9201         (resume_thread, stop_thread): New.
9202         (run_inferior_command): New.
9203         (init_named_socket): New.
9204         (gdb_ust_socket_init): New.
9205         (cstr_to_hexstr): New.
9206         (next_st): New.
9207         (first_marker, next_marker): New.
9208         (response_ust_marker): New.
9209         (cmd_qtfstm, cmd_qtsstm): New.
9210         (unprobe_marker_at, probe_marker_at): New.
9211         (cmd_qtstmat, gdb_ust_thread): New.
9212         (gdb_ust_init): New.
9213         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9214         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9215         (ST_REGENTRY): New.
9216         (x86_64_st_collect_regmap): New.
9217         (X86_64_NUM_ST_COLLECT_GREGS): New.
9218         (AMD64_RIP_REGNUM): New.
9219         (supply_static_tracepoint_registers): New.
9220         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9221         (ST_REGENTRY): New.
9222         (i386_st_collect_regmap): New.
9223         (i386_NUM_ST_COLLECT_GREGS): New.
9224         (supply_static_tracepoint_registers): New.
9225         * server.c (handle_query): Handle qXfer:statictrace:read.
9226         <qSupported>: Report support for StaticTracepoints, and
9227         qXfer:statictrace:read features.
9228         * server.h (traceframe_read_sdata)
9229         (supply_static_tracepoint_registers): Declare.
9230         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9231         (unpack_varlen_hex): Include in IPA build.
9232         * Makefile.in (ustlibs, ustinc): New.
9233         (IPA_OBJS): Add remote-utils-ipa.o.
9234         ($(IPA_LIB)): Link -ldl and -lpthread.
9235         (UST_CFLAGS): New.
9236         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9237         * config.in, configure: Regenerate.
9238
9239 2010-06-20  Ian Lance Taylor  <iant@google.com>
9240             Pedro Alves  <pedro@codesourcery.com>
9241
9242         * linux-x86-low.c (always_true): Delete.
9243         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9244         trying to fool the compiler with always_true.
9245
9246 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9247
9248         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9249         conditions in gdbserver.
9250
9251 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9252
9253         * spu-low.c (spu_read_memory): Wrap around local store limit.
9254         (spu_write_memory): Likewise.
9255
9256 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9257
9258         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9259         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9260         LONGEST uses.
9261         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9262         uses.
9263         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9264         uses with LONGEST uses.
9265
9266 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9267             Pedro Alves  <pedro@codesourcery.com>
9268
9269         Bytecode compiler.
9270
9271         * linux-x86-low.c: Include limits.h.
9272         (add_insns): New.
9273         (always_true): New.
9274         (EMIT_ASM): New.
9275         (EMIT_ASM32): New.
9276         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9277         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9278         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9279         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9280         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9281         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9282         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9283         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9284         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9285         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9286         (amd64_emit_void_call_2): New.
9287         (amd64_emit_ops): New.
9288         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9289         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9290         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9291         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9292         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9293         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9294         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9295         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9296         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9297         (i386_emit_stack_adjust, i386_emit_int_call_1)
9298         (i386_emit_void_call_2): New.
9299         (i386_emit_ops): New.
9300         (x86_emit_ops): New.
9301         (the_low_target): Install x86_emit_ops.
9302         * server.h (struct emit_ops): New.
9303         (get_raw_reg_func_addr): Declare.
9304         (current_insn_ptr, emit_error): Declare.
9305         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9306         (set_trace_state_variable_value): New defines.
9307         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9308         addr_get_trace_state_variable_value and
9309         addr_set_trace_state_variable_value.
9310         (symbol_list): New fields for get_raw_reg,
9311         get_trace_state_variable_value and set_trace_state_variable_value.
9312         (condfn): New typedef.
9313         (struct tracepoint): New field `compiled_cond'.
9314         (do_action_at_tracepoint): Clear compiled_cond.
9315         (get_trace_state_variable_value, set_trace_state_variable_value):
9316         Export in the IPA.
9317         (condition_true_at_tracepoint): If there's a compiled condition,
9318         run that.
9319         (current_insn_ptr, emit_error): New globals.
9320         (struct bytecode_address): New.
9321         (get_raw_reg_func_addr): New.
9322         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9323         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9324         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9325         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9326         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9327         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9328         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9329         (compile_tracepoint_condition, compile_bytecodes): New.
9330         * target.h (emit_ops): Forward declare.
9331         (struct target_ops): New field emit_ops.
9332         (target_emit_ops): New.
9333         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9334         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9335         * linux-low.c (linux_emit_ops): New.
9336         (linux_target_ops): Install it.
9337         * linux-low.h (struct linux_target_ops): New field emit_ops.
9338
9339 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9340
9341         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9342         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9343
9344 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9345             Stan Shebs  <stan@codesourcery.com>
9346
9347         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9348         (all): Depend on $(extra_libraries).
9349         (install-only): Install the IPA.
9350         (IPA_OBJS, IPA_LIB): New.
9351         (clean): Remove the IPA lib.
9352         (IPAGENT_CFLAGS): New.
9353         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9354         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9355         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9356         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9357         * configure.ac: Check for atomic builtins support in the compiler.
9358         (IPA_DEPFILES, extra_libraries): Define.
9359         * configure.srv (ipa_obj): Add description.
9360         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9361         (i[34567]86-*-linux*): Set ipa_obj.
9362         (x86_64-*-linux*): Set ipa_obj.
9363         * linux-low.c (stabilizing_threads): New.
9364         (supports_fast_tracepoints): New.
9365         (linux_detach): Stabilize threads before detaching.
9366         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9367         the lwp is either not stabilizing, or is moving out of a jump pad.
9368         (linux_fast_tracepoint_collecting): New.
9369         (maybe_move_out_of_jump_pad): New.
9370         (enqueue_one_deferred_signal): New.
9371         (dequeue_one_deferred_signal): New.
9372         (linux_wait_for_event_1): If moving out of a jump pad, defer
9373         pending signals to later.
9374         (linux_stabilize_threads): New.
9375         (linux_wait_1): Check if threads need moving out of jump pads, and
9376         do it if so.
9377         (stuck_in_jump_pad_callback): New.
9378         (move_out_of_jump_pad_callback): New.
9379         (lwp_running): New.
9380         (linux_resume_one_lwp): Handle moving out of jump pads.
9381         (linux_set_resume_request): Dequeue deferred signals.
9382         (need_step_over_p): Also step over fast tracepoint jumps.
9383         (start_step_over): Also uninsert fast tracepoint jumps.
9384         (finish_step_over): Also reinsert fast tracepoint jumps.
9385         (linux_install_fast_tracepoint_jump): New.
9386         (linux_target_ops): Install linux_stabilize_threads and
9387         linux_install_fast_tracepoint_jump_pad.
9388         * linux-low.h (linux_target_ops) <get_thread_area,
9389         install_fast_tracepoint_jump_pad>: New fields.
9390         (struct lwp_info) <collecting_fast_tracepoint,
9391         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9392         (linux_get_thread_area): Declare.
9393         * linux-x86-low.c (jump_insn): New.
9394         (x86_get_thread_area): New.
9395         (append_insns): New.
9396         (push_opcode): New.
9397         (amd64_install_fast_tracepoint_jump_pad): New.
9398         (i386_install_fast_tracepoint_jump_pad): New.
9399         (x86_install_fast_tracepoint_jump_pad): New.
9400         (the_low_target): Install x86_get_thread_area and
9401         x86_install_fast_tracepoint_jump_pad.
9402         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9403         (struct fast_tracepoint_jump): New.
9404         (fast_tracepoint_jump_insn): New.
9405         (fast_tracepoint_jump_shadow): New.
9406         (find_fast_tracepoint_jump_at): New.
9407         (fast_tracepoint_jump_here): New.
9408         (delete_fast_tracepoint_jump): New.
9409         (set_fast_tracepoint_jump): New.
9410         (uninsert_fast_tracepoint_jumps_at): New.
9411         (reinsert_fast_tracepoint_jumps_at): New.
9412         (set_breakpoint_at): Use write_inferior_memory.
9413         (uninsert_raw_breakpoint): Use write_inferior_memory.
9414         (check_mem_read): Mask out fast tracepoint jumps.
9415         (check_mem_write): Mask out fast tracepoint jumps.
9416         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9417         (set_fast_tracepoint_jump): Declare.
9418         (delete_fast_tracepoint_jump)
9419         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9420         (reinsert_fast_tracepoint_jumps_at): Declare.
9421         * regcache.c: Don't compile many functions when building the
9422         in-process agent library.
9423         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9424         the register buffer in the heap.
9425         (free_register_cache): If the register buffer isn't owned by the
9426         regcache, don't free it.
9427         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9428         pre-existing register caches.
9429         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9430         type.
9431         (convert_ascii_to_int): : Constify `from' parameter type.
9432         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9433         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9434         the needed buffer in-place.
9435         (relocate_instruction): New.
9436         * server.c (handle_query) <qSymbols>: If the target supports
9437         tracepoints, give it a chance of looking up symbols.  Report
9438         support for fast tracepoints.
9439         (handle_status): Stabilize threads.
9440         (process_serial_event): Adjust.
9441         * server.h (struct fast_tracepoint_jump): Forward declare.
9442         (struct process_info) <fast_tracepoint_jumps>: New field.
9443         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9444         (decode_X_packet, decode_M_packet): Adjust.
9445         (relocate_instruction): Declare.
9446         (in_process_agent_loaded): Declare.
9447         (tracepoint_look_up_symbols): Declare.
9448         (struct fast_tpoint_collect_status): Declare.
9449         (fast_tracepoint_collecting): Declare.
9450         (force_unlock_trace_buffer): Declare.
9451         (handle_tracepoint_bkpts): Declare.
9452         (initialize_low_tracepoint)
9453         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9454         * target.h (struct target_ops) <stabilize_threads,
9455         install_fast_tracepoint_jump_pad>: New fields.
9456         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9457         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9458         [HAVE_STDINT_H]: Include stdint.h.
9459         (trace_debug_1): Rename to ...
9460         (trace_vdebug): ... this.
9461         (trace_debug): Rename to ...
9462         (trace_debug_1): ... this.  Add `level' parameter.
9463         (trace_debug): New.
9464         (ATTR_USED, ATTR_NOINLINE): New.
9465         (IP_AGENT_EXPORT): New.
9466         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9467         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9468         (about_to_request_buffer_space, trace_buffer_is_full)
9469         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9470         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9471         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9472         (traceframe_write_count, traceframes_created)
9473         (trace_state_variables)
9474         New renaming defines.
9475         (struct ipa_sym_addresses): New.
9476         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9477         (symbol_list): New.
9478         (ipa_sym_addrs): New.
9479         (all_tracepoint_symbols_looked_up): New.
9480         (in_process_agent_loaded): New.
9481         (write_e_ipa_not_loaded): New.
9482         (maybe_write_ipa_not_loaded): New.
9483         (tracepoint_look_up_symbols): New.
9484         (debug_threads) [IN_PROCESS_AGENT]: New.
9485         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9486         (UNKNOWN_SIDE_EFFECTS): New.
9487         (stop_tracing): New.
9488         (flush_trace_buffer): New.
9489         (stop_tracing_bkpt): New.
9490         (flush_trace_buffer_bkpt): New.
9491         (read_inferior_integer): New.
9492         (read_inferior_uinteger): New.
9493         (read_inferior_data_pointer): New.
9494         (write_inferior_data_pointer): New.
9495         (write_inferior_integer): New.
9496         (write_inferior_uinteger): New.
9497         (struct collect_static_trace_data_action): Delete.
9498         (enum tracepoint_type): New.
9499         (struct tracepoint) <type>: New field `type'.
9500         <actions_str, step_actions, step_actions_str>: Only include in
9501         GDBserver.
9502         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9503         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9504         (tracepoints): Use IP_AGENT_EXPORT.
9505         (last_tracepoint): Don't include in the IPA.
9506         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9507         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9508         (alloced_trace_state_variables): New.
9509         (trace_state_variables): Use IP_AGENT_EXPORT.
9510         (traceframe_t): Delete unused variable.
9511         (circular_trace_buffer): Don't include in the IPA.
9512         (trace_buffer_start): Delete.
9513         (struct trace_buffer_control): New.
9514         (trace_buffer_free): Delete.
9515         (struct ipa_trace_buffer_control): New.
9516         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9517         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9518         New.
9519         (trace_buffer_ctrl): New.
9520         (TRACE_BUFFER_CTRL_CURR): New.
9521         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9522         Reimplement as macros.
9523         (trace_buffer_wrap): Delete.
9524         (traceframe_write_count, traceframe_read_count)
9525         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9526         (struct tracepoint_hit_ctx) <type>: New field.
9527         (struct fast_tracepoint_ctx): New.
9528         (memory_barrier): New.
9529         (cmpxchg): New.
9530         (record_tracepoint_error): Update atomically in the IPA.
9531         (clear_inferior_trace_buffer): New.
9532         (about_to_request_buffer_space): New.
9533         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9534         updating the same buffer.
9535         (add_tracepoint): Default the tracepoint's type to trap
9536         tracepoint, and orig_size to -1.
9537         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9538         internal variables.
9539         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9540         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9541         (cmd_qtdp): Handle fast tracepoints.
9542         (cmd_qtdv): Adjust.
9543         (max_jump_pad_size): New.
9544         (gdb_jump_pad_head): New.
9545         (get_jump_space_head): New.
9546         (claim_jump_space): New.
9547         (sort_tracepoints): New.
9548         (MAX_JUMP_SIZE): New.
9549         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9550         IPA.
9551         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9552         support.  Upload fast traceframes, and delete internal IPA
9553         breakpoints.
9554         (stop_tracing_handler): New.
9555         (flush_trace_buffer_handler): New.
9556         (cmd_qtstop): Upload fast tracepoints.
9557         (response_tracepoint): Handle fast tracepoints.
9558         (tracepoint_finished_step): Upload fast traceframes.  Set the
9559         tracepoint hit context's tracepoint type.
9560         (handle_tracepoint_bkpts): New.
9561         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9562         type.  Add comment about fast tracepoints.
9563         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9564         non-existing action_str field.
9565         (get_context_regcache): Handle fast tracepoints.
9566         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9567         to the regcache.
9568         (fast_tracepoint_from_jump_pad_address): New.
9569         (fast_tracepoint_from_ipa_tpoint_address): New.
9570         (collecting_t): New.
9571         (force_unlock_trace_buffer): New.
9572         (fast_tracepoint_collecting): New.
9573         (collecting): New.
9574         (gdb_collect): New.
9575         (write_inferior_data_ptr): New.
9576         (target_tp_heap): New.
9577         (target_malloc): New.
9578         (download_agent_expr): New.
9579         (UALIGN): New.
9580         (download_tracepoints): New.
9581         (download_trace_state_variables): New.
9582         (upload_fast_traceframes): New.
9583         (IPA_FIRST_TRACEFRAME): New.
9584         (IPA_NEXT_TRACEFRAME_1): New.
9585         (IPA_NEXT_TRACEFRAME): New.
9586         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9587         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9588         (gdb_jump_pad_buffer_end): New.
9589         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9590         (initialize_tracepoint): Adjust.
9591         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9592         buffer.  Initialize the low module.
9593         * utils.c (PREFIX, TOOLNAME): New.
9594         (malloc_failure): Use PREFIX.
9595         (error): In the IPA, an error causes an exit.
9596         (fatal, warning): Use PREFIX.
9597         (internal_error): Use TOOLNAME.
9598         (NUMCELLS): Increase to 10.
9599         * configure, config.in: Regenerate.
9600
9601 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9602
9603         * server.c (handle_query) <qSupported>: Do two passes over the
9604         qSupported string to avoid nesting strtok.
9605
9606 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9607
9608         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9609         (CDEPS): New.
9610         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9611         -Wl,--dynamic-list.
9612         * configure: Regenerate.
9613         * proc-service.list: New.
9614
9615 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9616
9617         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9618         New comment.
9619
9620 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9621
9622         * gdbreplay.c (remote_open): Check error return from socket() call by
9623         its equality to -1 not by it being negative.
9624         * remote-utils.c (remote_open): Likewise.
9625
9626 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9627
9628         * config.h: Regenerate.
9629
9630 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9631
9632         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9633         doesn't provide PTRACE_GET_THREAD_AREA.
9634
9635 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9636
9637         * linux-m68k-low.c: Include <asm/ptrace.h>
9638         (ps_get_thread_area): Implement.
9639
9640 2010-05-03  Doug Evans  <dje@google.com>
9641
9642         * event-loop.c (struct callback_event): New struct.
9643         (callback_list): New global.
9644         (append_callback_event, delete_callback_event): New functions.
9645         (process_callback): New function.
9646         (start_event_loop): Call it.
9647         * remote-utils.c (NOT_SCHEDULED): Define.
9648         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9649         moved out of readchar.
9650         (readchar): Rewrite.  Call reschedule before returning.
9651         (reset_readchar): New function.
9652         (remote_close): Call it.
9653         (process_remaining, reschedule): New functions.
9654         * server.h (callback_handler_func): New typedef.
9655         (append_callback_event, delete_callback_event): Declare.
9656
9657 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9658
9659         * proc-service.c (ps_pglobal_lookup): Use
9660         thread_db_look_up_one_symbol.
9661         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9662         parameter.  Use it instead of all_symbols_looked_up.
9663         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9664         field.
9665         (all_symbols_looked_up): Don't declare.
9666         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9667         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9668         field.
9669         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9670         Set all_symbols_looked_up here.
9671         (thread_db_look_up_one_symbol): New.
9672         (thread_db_get_tls_address): Adjust.
9673         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9674         thread_db object on the heap, and tentatively set it in the
9675         process structure.
9676         (thread_db_init): Don't set all_symbols_looked_up here.
9677         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9678
9679 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9680
9681         * linux-low.c (linux_kill, linux_detach): Adjust.
9682         (status_pending_p_callback): Remove redundant statement.  Check
9683         for !TARGET_WAITIKIND_IGNORE, instead of
9684         TARGET_WAITKIND_STOPPED.
9685         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9686         (linux_wait_for_event_1): Adjust.
9687         (linux_cancel_breakpoints): New.
9688         (unsuspend_one_lwp): New.
9689         (unsuspend_all_lwps): New.
9690         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9691         (send_sigstop_callback): Change return type to int, add new
9692         `except' parameter and handle it.
9693         (suspend_and_send_sigstop_callback): New.
9694         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9695         pass them down.  If SUSPEND, also increment the lwp's suspend
9696         count.
9697         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9698         (need_step_over_p): Don't consider suspended LWPs.
9699         (start_step_over): Adjust.
9700         (proceed_one_lwp): Change return type to int, add new `except'
9701         parameter and handle it.
9702         (unsuspend_and_proceed_one_lwp): New.
9703         (proceed_all_lwps): Use find_inferior instead of
9704         for_each_inferior.
9705         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9706         also decrement the suspend count of LWPs.  Pass `except' down,
9707         instead of hacking its suspend count.
9708         (linux_pause_all): Add `freeze' parameter.  Adjust.
9709         (linux_unpause_all): New.
9710         (linux_target_ops): Install linux_unpause_all.
9711         * server.c (handle_status): Adjust.
9712         * target.h (struct target_ops): New fields `unpause_all' and
9713         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9714         (pause_all): Add new `freeze' parameter.
9715         (unpause_all): New.
9716         (cancel_breakpoints): New.
9717         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9718         cancel breakpoints.
9719         (cmd_qtstart): Pause threads.
9720         (stop_tracing): Pause threads, and cancel breakpoints.
9721         * win32-low.c (win32_target_ops): Adjust.
9722
9723 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9724
9725         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9726         the inferior right away from here...
9727         (linux_wait_1): ... to here, and adjust to check the thread's
9728         last_resume_kind instead of the lwp's step or stop_expected flags.
9729
9730 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9731
9732         * README: Use consistent `GDB' and `GDBserver' spellings.
9733
9734 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9735
9736         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9737         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9738         (linux_detach_one_lwp): Assume the lwp is stopped.
9739         (any_thread_of): Delete.
9740         (linux_detach): Stop all lwps here.  Don't blindly delete all
9741         breakpoints.
9742         (delete_lwp_callback): New.
9743         (linux_mourn): Delete all lwps of the process that is gone.
9744         (linux_wait_1): Don't delete the last lwp of the process here.
9745         * mem-break.h (mark_breakpoints_out): Declare.
9746         * mem-break.c (mark_breakpoints_out): New.
9747         (free_all_breakpoints): Use it.
9748         * server.c (handle_target_event): If the process is gone, mark
9749         breakpoints out.
9750         * thread-db.c (struct thread_db) <create_bp>: New field.
9751         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9752         breakpoint reference in the thread_db struct.
9753         (thread_db_load_search): Clear the thread_db object.
9754         (try_thread_db_load_1): Ditto.
9755         (switch_to_process): New.
9756         (disable_thread_event_reporting): Use it.
9757         (remove_thread_event_breakpoints): New.
9758         (thread_db_detach, thread_db_mourn): Use it.
9759
9760 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9761
9762         * linux-low.c (linux_enable_event_reporting): New.
9763         (linux_wait_for_event_1, handle_extended_wait): Use it.
9764
9765 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9766
9767         * linux-low.c (linux_kill_one_lwp, linux_kill)
9768         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9769         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9770         SIGSTOP even if the LWP is stopped.
9771         (send_sigstop_callback): New.
9772         (stop_all_lwps): Use send_sigstop_callback instead.
9773         (linux_resume_one_thread): Adjust.
9774         (proceed_one_lwp): Still proceed an LWP that the client has
9775         requested to stop, if we haven't reported it as stopped yet.  Make
9776         sure that LWPs the client want stopped, have a pending SIGSTOP.
9777
9778 2010-04-26  Doug Evans  <dje@google.com>
9779
9780         * server.c (handle_general_set): Make static.
9781
9782         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9783         Print received char after testing for error/eof instead of before.
9784         (input_interrupt): Tweak comment.
9785
9786 2010-04-23  Doug Evans  <dje@google.com>
9787
9788         * server.c (start_inferior): Print inferior argv if --debug.
9789
9790 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9791
9792         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9793         * nto-x86-low.c: Include server.h
9794
9795 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9796
9797         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9798         be consistent with other sources of this directory.
9799         (init_registers_amd64): Correct name of source file of this function
9800         in the comment.
9801
9802 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9803
9804         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9805         64-bit executables.
9806
9807 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9808
9809         * win32-i386-low.c: Add 64-bit support.
9810         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9811         (init_registers_amd64): Declare.
9812         (mappings): Add 64-bit version of array.
9813         (init_windows_x86): New function.
9814         (the_low_target): Change init_arch field to init_windows_x86.
9815
9816 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9817
9818         * win32-low.c: Adapt to support also 64-bit architecture.
9819         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9820         (get_image_name): Use SIZE_T type for local variable `done'.
9821         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9822         (toolhelp_get_dll_name): Idem.
9823         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9824         Use uintptr_t typecast to avoid warning.
9825         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9826         (handle_exception): Use phex_nz to avoid warning.
9827         (win32_wait): Remove unused local variable `process'.
9828
9829 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9830
9831         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9832         `amd64-avx.o'.
9833
9834 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9835
9836         * configure.ac: Use `ws2_32' library for srv_mingw.
9837         * configure: Regenerate.
9838         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9839         * remote-utils.c: Likewise.
9840
9841 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9842
9843         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9844         if __x86_64__ is defined.
9845
9846 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9847
9848         * configure: Regenerate.
9849
9850 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9851
9852         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9853         * target.h (target_ops): New get_tib_address field.
9854         * win32-low.h (win32_thread_info): Add thread_local_base field.
9855         * win32-low.c (child_add_thread): Add tlb argument.
9856         Set thread_local_base field to TLB.
9857         (get_child_debug_event): Adapt to child_add_thread change.
9858         (win32_get_tib_address): New function.
9859         (win32_target_ops): Set get_tib_address field to
9860         win32_get_tib_address.
9861         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9862
9863 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9864
9865         * linux-low.c (linux_mourn): Also remove the process.
9866         * server.c (handle_target_event): Don't remove the process here.
9867         * nto-low.c (nto_mourn): New.
9868         (nto_target_ops): Install it.
9869         * spu-low.c (spu_mourn): New.
9870         (spu_target_ops): Install it.
9871         * win32-low.c (win32_mourn): New.
9872         (win32_target_ops): Install it.
9873
9874 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9875
9876         * server.h (buffer_xml_printf): Remove redundant `;'.
9877
9878 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9879
9880         * regcache.c (set_register_cache): Invalidate regcaches before
9881         changing the register cache layout.
9882         (regcache_invalidate_one): Allow a NULL regcache.
9883         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9884         regcaches before changing the register cache layout or the target
9885         regsets.
9886
9887 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9888
9889         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9890         variable warning on Linux/x86-64.
9891
9892 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9893
9894         GDBserver disconnected tracing support.
9895
9896         * linux-low.c (linux_remove_process): Delete.
9897         (add_lwp): Don't set last_resume_kind here.
9898         (linux_kill): Use `mourn'.
9899         (linux_detach): Use `thread_db_detach', and `mourn'.
9900         (linux_mourn): New.
9901         (linux_attach_lwp_1): Adjust comment.
9902         (linux_attach): last_resume_kind moved the thread_info; adjust.
9903         (status_pending_p_callback): Adjust.
9904         (linux_wait_for_event_1): Adjust.
9905         (count_events_callback, select_singlestep_lwp_callback)
9906         (select_event_lwp_callback, cancel_breakpoints_callback)
9907         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9908         (proceed_one_lwp): Adjust.
9909         (linux_async): Add debug output.
9910         (linux_thread_stopped): New.
9911         (linux_pause_all): New.
9912         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9913         linux_pause_all.
9914         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9915         (thread_db_free): Delete declaration.
9916         (thread_db_detach, thread_db_mourn): Declare.
9917         * thread-db.c (thread_db_init): Use thread_db_mourn.
9918         (thread_db_free): Delete, split in two.
9919         (disable_thread_event_reporting): New.
9920         (thread_db_detach): New.
9921         (thread_db_mourn): New.
9922
9923         * server.h (struct thread_info) <last_resume_kind>: New field.
9924         <attached>: Add comment.
9925         <gdb_detached>: New field.
9926         (handler_func): Change return type to int.
9927         (handle_serial_event, handle_target_event): Ditto.
9928         (gdb_connected): Declare.
9929         (tracing): Delete.
9930         (disconnected_tracing): Declare.
9931         (stop_tracing): Declare.
9932
9933         * server.c (handle_query) <qSupported>: Report support for
9934         disconnected tracing.
9935         (queue_stop_reply_callback): Account for running threads.
9936         (gdb_wants_thread_stopped): New.
9937         (gdb_wants_all_threads_stopped): New.
9938         (gdb_reattached_process): New.
9939         (handle_status): Clear the `gdb_detached' flag of all processes.
9940         In all-stop, stop all threads.
9941         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9942         (process_serial_event): If the remote connection breaks, or if an
9943         exit was forced with "monitor exit", force an event loop exit.
9944         Handle disconnected tracing on detach.
9945         (handle_serial_event): Adjust.
9946         (handle_target_event): If GDB isn't connected, forward events back
9947         to the inferior, unless the last process exited, in which case,
9948         exit gdbserver.  Adjust interface.
9949
9950         * remote-utils.c (remote_open): Don't block in accept.  Instead
9951         register an event loop source on the listen socket file
9952         descriptor.  Refactor bits into ...
9953         (listen_desc): ... this new global.
9954         (gdb_connected): ... this new function.
9955         (enable_async_notification): ... this new function.
9956         (handle_accept_event): ... this new function.
9957         (remote_close): Clear remote_desc.
9958
9959         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9960
9961         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9962         New fields.
9963         (mourn_inferior): Define.
9964         (target_process_qsupported): Avoid the dangling else problem.
9965         (thread_stopped): Define.
9966         (pause_all): Define.
9967         (target_waitstatus_to_string): Declare.
9968         * target.c (target_waitstatus_to_string): New.
9969
9970         * tracepoint.c (tracing): Make extern.
9971         (disconnected_tracing): New.
9972         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9973         disconnecting.
9974         (cmd_qtdisconnected): New.
9975         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9976         (handle_tracepoint_general_set): Handle QTDisconnected.
9977
9978         * event-loop.c (event_handler_func): Change return type to int.
9979         (process_event): Bail out if the event handler wants the event
9980         loop to stop.
9981         (handle_file_event): Ditto.
9982         (start_event_loop): Bail out if the event handler wants the event
9983         loop to stop.
9984
9985         * nto-low.c (nto_target_ops): Adjust.
9986         * spu-low.c (spu_wait): Don't remove the process here.
9987         (spu_target_ops): Adjust.
9988         * win32-low.c (win32_wait): Don't remove the process here.
9989         (win32_target_ops): Adjust.
9990
9991 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9992
9993         * regcache.c (realloc_register_cache): Invalidate inferior's
9994         regcache before recreating it.
9995
9996 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9997
9998         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9999
10000 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10001             Pedro Alves  <pedro@codesourcery.com>
10002
10003         * server.h (LONGEST): New.
10004         (struct thread_info) <while_stepping>: New field.
10005         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10006         Declare.
10007         (initialize_tracepoint, handle_tracepoint_general_set)
10008         (handle_tracepoint_query, tracepoint_finished_step)
10009         (tracepoint_was_hit, release_while_stepping_state_list):
10010         (current_traceframe): Declare.
10011         * server.c (handle_general_set): Handle tracepoint packets.
10012         (read_memory): New.
10013         (write_memory): New.
10014         (handle_search_memory_1): Use read_memory.
10015         (handle_query): Report support for conditional tracepoints, trace
10016         state variables, and tracepoint sources.  Handle tracepoint
10017         queries.
10018         (main): Initialize the tracepoints module.
10019         (process_serial_event): Handle traceframe reads/writes.
10020
10021         * linux-low.c (handle_tracepoints): New.
10022         (linux_wait_1): Call it.
10023         (linux_resume_one_lwp): Handle while-stepping.
10024         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10025         (linux_target_ops): Install them.
10026         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10027         New field.
10028         * linux-x86-low.c (x86_supports_tracepoints): New.
10029         (the_low_target). Install it.
10030
10031         * mem-break.h (delete_breakpoint): Declare.
10032         * mem-break.c (delete_breakpoint): Make external.
10033
10034         * target.h (struct target_ops): Add `supports_tracepoints',
10035         `read_pc', and `write_pc' fields.
10036         (target_supports_tracepoints): Define.
10037         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10038         (phex_nz): New.
10039
10040         * regcache.h (struct regcache) <registers_owned>: New field.
10041         (init_register_cache, regcache_cpy): Declare.
10042         (regcache_read_pc, regcache_write_pc): Declare.
10043         (register_cache_size): Declare.
10044         (supply_regblock): Declare.
10045         * regcache.c (init_register_cache): New.
10046         (new_register_cache): Use it.
10047         (regcache_cpy): New.
10048         (register_cache_size): New.
10049         (supply_regblock): New.
10050         (regcache_read_pc, regcache_write_pc): New.
10051
10052         * tracepoint.c: New.
10053
10054         * Makefile.in (OBS): Add tracepoint.o.
10055         (tracepoint.o): New rule.
10056
10057 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10058
10059         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10060         (i386-mmx.o): New.
10061         (i386-mmx.c): Likewise.
10062         (i386-mmx-linux.o): Likewise.
10063         (i386-mmx-linux.c): Likewise.
10064
10065         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10066         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10067         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10068         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10069
10070         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10071         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10072         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10073
10074 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10075
10076         * Makefile.in (clean): Updated.
10077         (i386-avx.o): New.
10078         (i386-avx.c): Likewise.
10079         (i386-avx-linux.o): Likewise.
10080         (i386-avx-linux.c): Likewise.
10081         (amd64-avx.o): Likewise.
10082         (amd64-avx.c): Likewise.
10083         (amd64-avx-linux.o): Likewise.
10084         (amd64-avx-linux.c): Likewise.
10085
10086         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10087         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10088         (srv_amd64_regobj): Add amd64-avx.o.
10089         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10090         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10091         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10092         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10093         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10094         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10095         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10096
10097         * i387-fp.c: Include "i386-xstate.h".
10098         (i387_xsave): New.
10099         (i387_cache_to_xsave): Likewise.
10100         (i387_xsave_to_cache): Likewise.
10101         (x86_xcr0): Likewise.
10102
10103         * i387-fp.h (i387_cache_to_xsave): Likewise.
10104         (i387_xsave_to_cache): Likewise.
10105         (x86_xcr0): Likewise.
10106
10107         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10108         * linux-crisv32-low.c (target_regsets): Likewise.
10109         * linux-m68k-low.c (target_regsets): Likewise.
10110         * linux-mips-low.c (target_regsets): Likewise.
10111         * linux-ppc-low.c (target_regsets): Likewise.
10112         * linux-s390-low.c (target_regsets): Likewise.
10113         * linux-sh-low.c (target_regsets): Likewise.
10114         * linux-sparc-low.c (target_regsets): Likewise.
10115         * linux-xtensa-low.c (target_regsets): Likewise.
10116
10117         * linux-low.c: Include <sys/uio.h>.
10118         (regsets_fetch_inferior_registers): Support nt_type.
10119         (regsets_store_inferior_registers): Likewise.
10120         (linux_process_qsupported): New.
10121         (linux_target_ops): Add linux_process_qsupported.
10122
10123         * linux-low.h (regset_info): Add nt_type.
10124         (linux_target_ops): Add process_qsupported.
10125
10126         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10127         and <sys/uio.h>.
10128         (init_registers_i386_avx_linux): New.
10129         (init_registers_amd64_avx_linux): Likewise.
10130         (xmltarget_i386_linux_no_xml): Likewise.
10131         (xmltarget_amd64_linux_no_xml): Likewise.
10132         (PTRACE_GETREGSET): Likewise.
10133         (PTRACE_SETREGSET): Likewise.
10134         (x86_fill_xstateregset): Likewise.
10135         (x86_store_xstateregset): Likewise.
10136         (use_xml): Likewise.
10137         (x86_linux_update_xmltarget): Likewise.
10138         (x86_linux_process_qsupported): Likewise.
10139         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10140         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10141         init_registers_i386_linux here.  Call
10142         x86_linux_update_xmltarget.
10143         (the_low_target): Add x86_linux_process_qsupported.
10144
10145         * server.c (handle_query): Call target_process_qsupported.
10146
10147         * target.h (target_ops): Add process_qsupported.
10148         (target_process_qsupported): New.
10149
10150 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10151
10152         * inferiors.c (add_thread): Set last_status kind to
10153         TARGET_WAITKIND_IGNORE.
10154         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10155         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10156         (linux_wait_1): Move `thread' local definition to block that uses
10157         it.  Don't NULL initialize `event_child'.
10158         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10159         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10160         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10161
10162 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10163
10164         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10165         an extended waitstatus, or by a watchpoint.
10166         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10167         thread was stepping or has been stopped by a watchpoint.
10168
10169 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10170
10171         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10172         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10173         of another, then delete the previous, and validate all
10174         breakpoints.
10175         (validate_inserted_breakpoint): New.
10176         (delete_disabled_breakpoints): New.
10177         (validate_breakpoints): New.
10178         (check_mem_read): Validate breakpoints before trusting their
10179         shadow.  Delete disabled breakpoints.
10180         (check_mem_write): Validate breakpoints before trusting they
10181         should be inserted.  Delete disabled breakpoints.
10182         * mem-break.h (validate_breakpoints):
10183         * server.c (handle_query): Validate breakpoints when we see a
10184         qSymbol query.
10185
10186 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10187
10188         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10189         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10190         if we could tell there's a GDB breakpoint at stop_pc.
10191         (need_step_over_p): Don't do a step over if we find a GDB
10192         breakpoint at the resume PC.
10193
10194         * mem-break.c (struct raw_breakpoint): New.
10195         (enum bkpt_type): New type `gdb_breakpoint'.
10196         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10197         fields.  New field `raw'.
10198         (find_raw_breakpoint_at): New.
10199         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10200         breakpoint instead.
10201         (set_breakpoint_at): Adjust.
10202         (delete_raw_breakpoint): New.
10203         (release_breakpoint): New.
10204         (delete_breakpoint): Rename to...
10205         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10206         release_breakpoint.  Return ENOENT.
10207         (delete_breakpoint): Reimplement.
10208         (find_breakpoint_at): Delete.
10209         (find_gdb_breakpoint_at): New.
10210         (delete_breakpoint_at): Delete.
10211         (set_gdb_breakpoint_at): New.
10212         (delete_gdb_breakpoint_at): New.
10213         (gdb_breakpoint_here): New.
10214         (set_reinsert_breakpoint): Use release_breakpoint.
10215         (uninsert_breakpoint): Rename to ...
10216         (uninsert_raw_breakpoint): ... this.
10217         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10218         (reinsert_raw_breakpoint): Change parameter type to
10219         raw_breakpoint.
10220         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10221         instead.
10222         (check_breakpoints): Adjust.  Use release_breakpoint.
10223         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10224         (breakpoint_inserted_here): Ditto.
10225         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10226         Don't trust the breakpoint's shadow if it is not inserted.
10227         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10228         (delete_all_breakpoints): Adjust.
10229         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10230         use delete_breakpoint_1.
10231
10232         * mem-break.h (breakpoints_supported): Delete declaration.
10233         (set_gdb_breakpoint_at): Declare.
10234         (gdb_breakpoint_here): Declare.
10235         (delete_breakpoint_at): Delete.
10236         (delete_gdb_breakpoint_at): Declare.
10237
10238         * server.h (struct raw_breakpoint): Forward declare.
10239         (struct process_info): New field `raw_breakpoints'.
10240
10241         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10242         breakpoints.
10243
10244 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10245
10246         * linux-low.c (status_pending_p_callback): Fix comment.
10247         (linux_wait_for_event_1): Move most of the internal breakpoint
10248         handling from here...
10249         (linux_wait_1): ... to here.
10250         (count_events_callback): New.
10251         (select_singlestep_lwp_callback): New.
10252         (select_event_lwp_callback): New.
10253         (cancel_breakpoints_callback): New.
10254         (select_event_lwp): New.
10255         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10256         priority to all LWPs that have had events that should be reported
10257         to the client.  Cancel breakpoints when about to reporting the
10258         event to the client, not while stopping lwps.  No longer cancel
10259         finished single-steps here.
10260         (cancel_finished_single_step): Delete.
10261         (cancel_finished_single_steps): Delete.
10262
10263 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10264
10265         * mem-break.c (enum bkpt_type): New.
10266         (struct breakpoint): New field `type'.
10267         (set_breakpoint_at): Change return type to struct breakpoint
10268         pointer.  Set type to `other_breakpoint' by default.
10269         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10270         in the breakpoint list.
10271         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10272         (reinsert_breakpoint): Rename to ...
10273         (reinsert_raw_breakpoint): ... this.
10274         (reinsert_breakpoints_at): Adjust.
10275         * mem-break.h (struct breakpoint): Declare.
10276         (set_breakpoint_at): Change return type to struct breakpoint
10277         pointer.
10278
10279 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10280
10281         * server.c (handle_query): Assign, not compare.
10282
10283 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10284
10285         Teach linux gdbserver to step-over-breakpoints.
10286
10287         * linux-low.c (can_hardware_single_step): New.
10288         (supports_breakpoints): New.
10289         (handle_extended_wait): If stopping threads, read the stop pc of
10290         the new cloned LWP.
10291         (get_pc): New.
10292         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10293         low target doesn't support retrieving the PC.
10294         (add_lwp): Set last_resume_kind to resume_continue.
10295         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10296         (linux_attach): Don't clear stop_expected.  Set the lwp's
10297         last_resume_kind to resume_stop.
10298         (linux_detach_one_lwp): Don't check for removed breakpoints.
10299         (check_removed_breakpoint): Delete.
10300         (status_pending_p): Rename to ...
10301         (status_pending_p_callback): ... this.  Don't check for removed
10302         breakpoints.  Don't consider threads that are stopped from GDB's
10303         perspective.
10304         (linux_wait_for_lwp): Always read the stop_pc here.
10305         (cancel_breakpoint): New.
10306         (step_over_bkpt): New global.
10307         (linux_wait_for_event_1): Implement stepping over breakpoints.
10308         (gdb_wants_lwp_stopped): New.
10309         (gdb_wants_all_stopped): New.
10310         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10311         single-step traps here.  Store the thread's last reported target
10312         wait status.
10313         (send_sigstop): Don't clear stop_expected.  Always set it,
10314         instead.
10315         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10316         (cancel_finished_single_step): New.
10317         (cancel_finished_single_steps): New.
10318         (wait_for_sigstop): Don't cancel finished single-step traps here.
10319         (linux_resume_one_lwp): Don't check for removed breakpoints.
10320         Don't set `step' on non-hardware step archs.
10321         (linux_set_resume_request): Ignore resume_stop requests if already
10322         stopping or stopped.  Set the lwp's last_resume_kind.
10323         (resume_status_pending_p): Don't check for removed breakpoints.
10324         (need_step_over_p): New.
10325         (start_step_over): New.
10326         (finish_step_over): New.
10327         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10328         requests.  Clear the thread's last reported target waitstatus.
10329         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10330         (linux_resume): Start a step-over if necessary.
10331         (proceed_one_lwp): New.
10332         (proceed_all_lwps): New.
10333         (unstop_all_lwps): New.
10334         * linux-low.h (struct lwp_info): Rewrite comment for the
10335         `suspended' flag.  Add the `stop_pc' field.  Delete the
10336         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10337         Add `'last_resume_kind' and `need_step_over' fields.
10338         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10339         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10340         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10341         (set_raw_breakpoint_at): New.
10342         (set_breakpoint_at): Rewrite to use it.
10343         (reinsert_breakpoint_handler): Delete.
10344         (set_reinsert_breakpoint): New.
10345         (reinsert_breakpoint_by_bp): Delete.
10346         (delete_reinsert_breakpoints): New.
10347         (uninsert_breakpoint): Rewrite.
10348         (uninsert_breakpoints_at): New.
10349         (reinsert_breakpoint): Rewrite.
10350         (reinsert_breakpoints_at): New.
10351         (check_breakpoints): Rewrite.
10352         (breakpoint_here): New.
10353         (breakpoint_inserted_here): New.
10354         (check_mem_read): Adjust.
10355         * mem-break.h (breakpoints_supported, breakpoint_here)
10356         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10357         (reinsert_breakpoint_by_bp): Delete declaration.
10358         (delete_reinsert_breakpoints): Declare.
10359         (reinsert_breakpoint): Delete declaration.
10360         (reinsert_breakpoints_at): Declare.
10361         (uninsert_breakpoint): Delete declaration.
10362         (uninsert_breakpoints_at): Declare.
10363         (check_breakpoints): Adjust prototype.
10364         * server.h: Adjust include order.
10365         (struct thread_info): Declare here.  Add a `last_status' field.
10366
10367 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10368
10369         * server.c (crc32): New function.
10370         (handle_query): Add handling for 'qCRC:' request.
10371
10372 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10373
10374         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10375         lwp had been stopped by a watchpoint.
10376
10377 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10378
10379         * server.h (internal_error): Declare.
10380         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10381         * utils.c (internal_error): New function.
10382
10383 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10384
10385         * configure.srv: Fix typo setting srv_regobj.
10386
10387 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10388
10389         * linux-low.c (fetch_register): Avoid passing a non string literal
10390         format to `error'.
10391         (usr_store_inferior_registers): Ditto.
10392
10393 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10394
10395         * linux-low.c (linux_write_memory): Bail out early if peeking
10396         memory failed.
10397
10398 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10399
10400         * linux-low.h (struct lwp_info): New fields
10401         `stopped_by_watchpoint' and `stopped_data_address'.
10402         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10403         here, and cache them in the lwp object.
10404         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10405         directly.
10406         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10407         field.
10408         (linux_stopped_by_watchpoint): Rewrite.
10409         (linux_stopped_data_address): Rewrite.
10410
10411 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10412
10413         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10414         switching the current inferior, not before.
10415
10416 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10417
10418         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10419         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10420         i386-linux.c and amd64-linux.c.
10421         (reg-i386.o): Removed.
10422         (reg-i386.c): Likewise.
10423         (reg-i386-linux.o): Likewise.
10424         (reg-i386-linux.c): Likewise.
10425         (reg-x86-64.o): Likewise.
10426         (reg-x86-64.c): Likewise.
10427         (reg-x86-64-linux.o): Likewise.
10428         (reg-x86-64-linux.c): Likewise.
10429         (i386.o): New.
10430         (i386.c): Likewise.
10431         (i386-linux.o): Likewise.
10432         (i386-linux.c): Likewise.
10433         (amd64.o): Likewise.
10434         (amd64.c): Likewise.
10435         (amd64-linux.o): Likewise.
10436         (amd64-linux.c): Likewise.
10437
10438         * configure.srv (srv_i386_regobj): New.
10439         (srv_i386_linux_regobj): Likewise.
10440         (srv_amd64_regobj): Likewise.
10441         (srv_amd64_linux_regobj): Likewise.
10442         (srv_i386_32bit_xmlfiles): Likewise.
10443         (srv_i386_64bit_xmlfiles): Likewise.
10444         (srv_i386_xmlfiles): Likewise.
10445         (srv_amd64_xmlfiles): Likewise.
10446         (srv_i386_linux_xmlfiles): Likewise.
10447         (srv_amd64_linux_xmlfiles): Likewise.
10448         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10449         srv_xmlfiles to $srv_i386_xmlfiles.
10450         (i[34567]86-*-mingw32ce*): Likewise.
10451         (i[34567]86-*-mingw*): Likewise.
10452         (i[34567]86-*-nto*): Likewise.
10453         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10454         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10455         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10456         (x86_64-*-linux*): Likewise.
10457
10458         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10459         (init_registers_amd64_linux): New.
10460         (x86_arch_setup): Replace init_registers_x86_64_linux with
10461         init_registers_amd64_linux.
10462
10463 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10464
10465         * configure.ac: Check for libdl.  If it is not available link against
10466         static libthread_db.
10467         * configure: Regenerate.
10468
10469 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10470
10471         PR9605
10472
10473         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10474         handing a read watchpoint.
10475         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10476
10477 2010-02-12  Doug Evans  <dje@google.com>
10478
10479         * linux-low.c (linux_supports_tracefork_flag): Document.
10480         (linux_look_up_symbols): Add comment.
10481
10482 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10483
10484         * regcache.c (supply_register): Clear regcache if buf is NULL.
10485
10486 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10487             Joel Brobecker  <brobecker@adacore.com>
10488
10489         * inferiors.c (find_inferior): Add function documentation.
10490         (unloaded_dll): Handle the case where the unloaded dll has not
10491         been previously registered in the dll list.
10492
10493 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10494
10495         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10496         (thumb2_breakpoint): New.
10497         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10498
10499 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10500
10501         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10502         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10503         breakpoints.
10504
10505 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10506
10507         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10508
10509 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10510
10511         * linux-s390-low.c (s390_collect_ptrace_register)
10512         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10513
10514 2010-01-21  Doug Evans  <dje@google.com>
10515
10516         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10517         (PTRACE_ARG4_TYPE): New macro.
10518         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10519         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10520         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10521         (usr_store_inferior_registers): Ditto.
10522         (linux_read_memory, linux_write_memory): Ditto.
10523         (linux_test_for_tracefork): Ditto.
10524
10525         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10526         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10527
10528 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10529
10530         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10531         target.
10532
10533 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10534
10535         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10536         prototype to take a regcache.  Adjust.
10537
10538 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10539
10540         * regcache.h (struct thread_info): Forward declare.
10541         (struct regcache): New.
10542         (new_register_cache): Adjust prototype.
10543         (get_thread_regcache): Declare.
10544         (free_register_cache): Adjust prototype.
10545         (registers_to_string, registers_from_string): Ditto.
10546         (supply_register, supply_register_by_name, collect_register)
10547         (collect_register_as_string, collect_register_by_name): Ditto.
10548         * regcache.c (struct inferior_regcache_data): Delete.
10549         (get_regcache): Rename to ...
10550         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10551         fetching registers.
10552         (regcache_invalidate_one): Adjust.
10553         (regcache_invalidate): Fix prototype.
10554         (new_register_cache): Return the new register cache.
10555         (free_register_cache): Change prototype.
10556         (realloc_register_cache): Adjust.
10557         (registers_to_string): Change prototype to take a regcache.  Adjust.
10558         (registers_from_string): Ditto.
10559         (register_data): Ditto.
10560         (supply_register): Ditto.
10561         (supply_register_by_name): Ditto.
10562         (collect_register): Ditto.
10563         (collect_register_as_string): Ditto.
10564         (collect_register_by_name): Ditto.
10565         * server.c (process_serial_event): Adjust.
10566         * linux-low.h (regset_fill_func, regset_store_func): Change
10567         prototype.
10568         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10569         Change prototype.
10570         * linux-low.c (get_stop_pc): Adjust.
10571         (check_removed_breakpoint): Adjust.
10572         (linux_wait_for_event): Adjust.
10573         (linux_resume_one_lwp): Adjust.
10574         (fetch_register): Add regcache parameter.  Adjust.
10575         (usr_store_inferior_registers): Ditto.
10576         (regsets_fetch_inferior_registers): Ditto.
10577         (regsets_store_inferior_registers): Ditto.
10578         (linux_fetch_registers, linux_store_registers): Ditto.
10579         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10580         regcache.  Adjust.
10581         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10582         Ditto.
10583         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10584         prototype to take a regcache.
10585         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10586         * remote-utils.c (convert_ascii_to_int, outreg)
10587         (prepare_resume_reply): Change prototype to take a regcache.
10588         Adjust.
10589         * target.h (struct target_ops) <fetch_registers, store_registers>:
10590         Change prototype to take a regcache.
10591         (fetch_inferior_registers, store_inferior_registers): Change
10592         prototype to take a regcache.  Adjust.
10593         * proc-service.c (ps_lgetregs): Adjust.
10594         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10595         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10596         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10597         take a regcache.  Adjust.
10598         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10599         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10600         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10601         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10602         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10603         (cris_cannot_fetch_register):
10604         (cris_breakpoint_at): Change prototype to take a regcache.
10605         Adjust.
10606         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10607         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10608         to take a regcache.  Adjust.
10609         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10610         Adjust.
10611         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10612         take a regcache.  Adjust.
10613         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10614         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10615         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10616         * linux-mips-low.c (mips_get_pc):
10617         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10618         (mips_reinsert_addr): Adjust.
10619         (mips_collect_register): Change prototype to take a regcache.
10620         Adjust.
10621         (mips_supply_register):
10622         (mips_collect_register_32bit, mips_supply_register_32bit)
10623         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10624         (mips_store_fpregset): Ditto.
10625         * linux-ppc-low.c (ppc_supply_ptrace_register)
10626         (ppc_supply_ptrace_register): Ditto.
10627         (parse_spufs_run): Adjust.
10628         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10629         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10630         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10631         take a regcache.  Adjust.
10632         * linux-s390-low.c (s390_collect_ptrace_register)
10633         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10634         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10635         (s390_arch_setup): Adjust.
10636         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10637         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10638         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10639         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10640         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10641         regcache.  Adjust.
10642         (sparc_breakpoint_at): Adjust.
10643         * linux-xtensa-low.c (xtensa_fill_gregset):
10644         (xtensa_store_gregset):
10645         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10646         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10647         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10648         prototype to take a regcache.  Adjust.
10649         * win32-arm-low.c (arm_fetch_inferior_register)
10650         (arm_store_inferior_register): Change prototype to take a
10651         regcache.  Adjust.
10652         * win32-i386-low.c (i386_fetch_inferior_register)
10653         (i386_store_inferior_register): Change prototype to take a
10654         regcache.  Adjust.
10655         * win32-low.c (child_fetch_inferior_registers)
10656         (child_store_inferior_registers): Change prototype to take a
10657         regcache.  Adjust.
10658         (win32_wait): Adjust.
10659         (win32_fetch_inferior_registers): Change prototype to take a
10660         regcache.  Adjust.
10661         (win32_store_inferior_registers): Adjust.
10662         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10663         store_inferior_register>: Change prototype to take a regcache.
10664
10665 2010-01-20  Doug Evans  <dje@google.com>
10666
10667         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10668         #ifdef.
10669         (linux_wait_for_event1, linux_init_signals): Ditto.
10670         (W_STOPCODE): Provide definition if missing.
10671
10672 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10673
10674         * linux-low.c (linux_core_of_thread): New.
10675         (compare_ints, show_process, list_threads): New.
10676         (linux_qxfer_osdata): Report threads and cores.
10677         (linux_target_op): Register linux_core_of_thread.
10678         * remote-utils.c (prepare_resume_reply): Report the core.
10679         (buffer_xml_printf): Support %d specifier.
10680         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10681         New.
10682         (handle_query): Handle qXfer:threads.  Announce availability
10683         thereof.
10684         * target.h (struct target_ops): New field core_of_thread.
10685
10686 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10687
10688         * Makefile.in (clean): Remove new generated files.
10689         (reg-s390.o, reg-s390.c): Remove rules.
10690         (reg-s390x.o, reg-s390x.c): Likewise.
10691         (s390-linux32.o, s390-linux32.c): Add rules.
10692         (s390-linux64.o, s390-linux64.c): Likewise.
10693         (s390x-linux64.o, s390x-linux64.c): Likewise.
10694         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10695         * linux-s390-low.c: Include <elf.h>.
10696         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10697         (init_registers_s390): Remove prototype.
10698         (init_registers_s390x): Likewise.
10699         (init_registers_s390_linux32): Add prototype.
10700         (init_registers_s390_linux64): Likewise.
10701         (init_registers_s390x_linux64): Likewise.
10702         (s390_num_regs_3264): New define.
10703         (s390_regmap_3264): New global variable.
10704         (s390_cannot_fetch_register): Remove obsolete check.
10705         (s390_cannot_store_register): Likewise.
10706         (s390_collect_ptrace_register): Handle upper/lower register halves.
10707         (s390_supply_ptrace_register): Likewise.
10708         (s390_fill_gregset): Update to register number changes.
10709         (s390_get_hwcap): New routine.
10710         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10711         Install appropriate regmap and register set.
10712
10713 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10714
10715         * server.c (gdbserver_version): Update copyright year to 2010.
10716         * gdbreplay.c (gdbreplay_version): Likewise.
10717
10718 2009-12-28  Doug Evans  <dje@google.com>
10719
10720         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10721         elf/external.h.  Include <elf.h> instead but only if necessary.
10722
10723 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10724
10725         * linux-low.c (linux_remove_process): Remove `detaching'
10726         parameter.  Don't release/detach from thread_db here.
10727         (linux_kill): Release/detach from thread_db here, ...
10728         (linux_detach): ... and here, before actually detaching.
10729         (linux_wait_1): ... and here, when a process exits.
10730         * thread-db.c (any_thread_of): New.
10731         (thread_db_free): Switch the current inferior to a thread of the
10732         passed in process.
10733
10734 2009-12-21  Doug Evans  <dje@google.com>
10735
10736         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10737
10738         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10739         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10740         warning ifndef __NR_tkill.  Move setting of errno there too.
10741         Delete unnecessary resetting of errno after syscall.
10742         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10743
10744         * configure.ac: Check for dladdr.
10745         * config.in: Regenerate.
10746         * configure: Regenerate.
10747         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10748         (try_thread_db_load): Update.
10749
10750         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10751
10752 2009-12-18  Doug Evans  <dje@google.com>
10753
10754         * event-loop.c: Include unistd.h if it exists.
10755
10756         * linux-low.c (my_waitpid): Move definition away from being in
10757         between linux_tracefork_child/linux_test_for_tracefork.
10758
10759         * gdb_proc_service.h (psaddr_t): Fix type.
10760         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10761         signature to match glibc.
10762
10763 2009-12-16  Doug Evans  <dje@google.com>
10764
10765         * linux-low.c (linux_read_memory): Fix argument to read.
10766
10767 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10768
10769         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10770         events, don't leave current_inferior pointing at null.
10771
10772 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10773
10774         * win32-low.c (LOG): Delete.
10775         (OUTMSG): Output to stderr.
10776         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10777         on compile time LOG macro.
10778         (win32_wait): Fix debug output.
10779
10780 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10781
10782         * win32-low.c (win32_add_one_solib): If the dll name is
10783         "ntdll.dll", prepend the system directory to the dll path.
10784
10785 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10786
10787         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10788
10789 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10790             Vladimir Prus  <vladimir@codesourcery.com>
10791
10792         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10793         * configure.ac: Check for __mcoldfire__ and set
10794         gdb_cv_m68k_is_coldfire.
10795         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10796         reg-cf.o and reg-m68k.o.
10797         * configure: Regenerated.
10798
10799 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10800
10801         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10802         Pass it to thread_db_free.
10803         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10804         proper `detaching' argument to linux_remove_process.
10805         * linux-low.h (thread_db_free): Add `detaching' parameter.
10806         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10807         to thread_db_free.
10808         (thread_db_free): Add `detaching' parameter.  Only
10809         call td_ta_clear_event if detaching from process.
10810
10811 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10812
10813         * thread-db.c (thread_db_free): Fix typo.
10814
10815 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10816
10817         PR gdb/10838
10818         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10819
10820 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10821
10822         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10823         with an i686 compiler.
10824         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10825         needed.
10826         * configure: Rebuilt.
10827
10828 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10829
10830         PR gdb/10783
10831
10832         * server.c (handle_search_memory_1): Correct read_addr initialization
10833         in loop for searching subsequent chunks.
10834
10835 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10836
10837         * configure.ac: New --with-libthread-db option.
10838         * thread-db.c: Allow direct dependence on libthread_db.
10839         (thread_db_free): Adjust.
10840         * config.in: Regenerate.
10841         * configure: Likewise.
10842
10843 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10844
10845         PR gdb/10757
10846         * thread-db.c (attach_thread): New function.
10847         (maybe_attach_thread): Return success/failure.
10848         (find_new_threads_callback): Adjust.
10849         (thread_db_find_new_threads): Loop until no new threads.
10850
10851 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10852
10853         * proc-service.c (ps_lgetregs): Formatting.
10854
10855 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10856
10857         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10858         * configure.ac: Adjust.
10859         * linux-low.h (struct process_info_private): Move members to struct
10860         thread_db.
10861         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10862         * linux-low.c (linux_remove_process): Adjust.
10863         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10864         * server.c (handle_query): Move code ...
10865         (handle_monitor_command): ... here. New function.
10866         * target.h (struct target_ops): New member.
10867         * thread-db.c (struct thread_db): New.
10868         (libthread_db_search_path): New variable.
10869         (thread_db_create_event, thread_db_enable_reporting)
10870         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10871         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10872         (try_thread_db_load_1, dladdr_to_soname): New functions.
10873         (try_thread_db_load, thread_db_load_search): New functions.
10874         (thread_db_init): Search for libthread_db.
10875         (thread_db_free): New function.
10876         (thread_db_handle_monitor_command): Likewise.
10877         * config.in: Regenerate.
10878         * configure: Regenerate.
10879
10880 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10881
10882         * spu-low.c (spu_kill): Wait for inferior to terminate.
10883         Call clear_inferiors.
10884         (spu_detach): Call clear_inferiors.
10885
10886 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10887
10888         * aclocal.m4: Regenerate.
10889         * config.in: Likewise.
10890         * configure: Likewise.
10891
10892 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10893
10894         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10895         (parse_spufs_run): New function.
10896         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10897         (ppc_breakpoint_at): Handle SPU breakpoints.
10898
10899 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10900
10901         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10902         (SPUFS_MAGIC): Define.
10903         (spu_enumerate_spu_ids): New function.
10904         (linux_qxfer_spu): New function.
10905         (linux_target_ops): Install linux_qxfer_spu.
10906
10907 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10908
10909         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10910         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10911         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10912         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10913         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10914         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10915         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10916         (init_registers_powerpc_cell32l): Add prototype.
10917         (init_registers_powerpc_cell64l): Likewise.
10918         (ppc_arch_setup): Detect Cell/B.E. architecture.
10919
10920 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10921
10922         * Makefile.in (datarootdir): New variable.
10923
10924 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10925
10926         * linux-low.c (linux_write_memory): Update debugging output.
10927         * Makefile.in (clean): Add new descriptions.
10928         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10929         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10930         * configure.srv: Add new files for arm*-*-linux*.
10931         * linux-arm-low.c: Add new declarations.
10932         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10933         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10934         (HWCAP_VFPv3D16): New.
10935         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10936         instead of __IWMMXT__.
10937         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10938         (arm_arch_setup): New.
10939         (target_regsets): Remove #ifdef.  Add VFP regset.
10940         (the_low_target): Use arm_arch_setup.
10941
10942 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10943
10944         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10945         the main thread again.
10946
10947 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10948
10949         Adding Neutrino gdbserver.
10950         * configure: Regenerated.
10951         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10952         * configure.srv (i[34567]86-*-nto*): New target.
10953         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10954         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10955         (nto_comctrl) [__QNX__]: New function.
10956         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10957
10958 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10959
10960         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10961         srv_tgtobj.
10962
10963 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10964             Pedro Alves  <pedro@codesourcery.com>
10965
10966         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10967         don't support CONTEXT_EXTENDED_REGISTERS.
10968         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10969         (the_low_target): Install them.
10970         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10971         failing with ERROR_PIPE_NOT_CONNECTED.
10972
10973 2009-06-30  Doug Evans  <dje@google.com>
10974             Pierre Muller  <muller@ics.u-strasbg.fr>
10975
10976         Add h/w watchpoint support to x86-linux, win32-i386.
10977         * Makefile.in (SFILES): Add i386-low.c
10978         (i386_low_h): Define.
10979         (i386-low.o): Add dependencies.
10980         (linux-x86-low.o): Add i386-low.h dependency.
10981         (win32-i386-low.o): Ditto.
10982         * i386-low.c: New file.
10983         * i386-low.h: New file.
10984         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10985         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10986         * linux-low.c (linux_add_process): Initialize arch_private.
10987         (linux_remove_process): Free arch_private.
10988         (add_lwp): Initialize arch_private.
10989         (delete_lwp): Free arch_private.
10990         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10991         provided.
10992         * linux-low.h (process_info_private): New member arch_private.
10993         (lwp_info): New member arch_private.
10994         (linux_target_ops): New members new_process, new_thread,
10995         prepare_to_resume.
10996         (ptid_of): New macro.
10997         * linux-x86-low.c: Include stddef.h, i386-low.h.
10998         (arch_process_info): New struct.
10999         (arch_lwp_info): New struct.
11000         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11001         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11002         (i386_dr_low_get_status): New function.
11003         (x86_insert_point, x86_remove_point): New functions.
11004         (x86_stopped_by_watchpoint): New function.
11005         (x86_stopped_data_address): New function.
11006         (x86_linux_new_process, x86_linux_new_thread): New functions.
11007         (x86_linux_prepare_to_resume): New function.
11008         (the_low_target): Add entries for insert_point, remove_point,
11009         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11010         prepare_to_resume.
11011         * server.c (debug_hw_points): New global.
11012         (monitor_show_help): Document set debug-hw-points.
11013         (handle_query): Process "set debug-hw-points".
11014         * server.h (debug_hw_points): Declare.
11015         (paddress): Declare.
11016         * utils.c (NUMCELLS, CELLSIZE): New macros.
11017         (get_sell, xsnprintf, paddress): New functions.
11018         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11019         remove_point, stopped_by_watchpoint, stopped_data_address.
11020         * win32-i386-low.c: Include i386-low.h.
11021         (debug_reg_state): Replaces dr.
11022         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11023         (i386_dr_low_get_status): New function.
11024         (i386_insert_point, i386_remove_point): New functions.
11025         (i386_stopped_by_watchpoint): New function.
11026         (i386_stopped_data_address): New function.
11027         (i386_initial_stuff): Update.
11028         (get_thread_context,set_thread_context,i386_thread_added): Update.
11029         (the_low_target): Add entries for insert_point,
11030         remove_point, stopped_by_watchpoint, stopped_data_address.
11031         * win32-low.c (win32_insert_watchpoint): New function.
11032         (win32_remove_watchpoint): New function.
11033         (win32_stopped_by_watchpoint): New function.
11034         (win32_stopped_data_address): New function.
11035         (win32_target_ops): Add entries for insert_watchpoint,
11036         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11037         * win32-low.h (win32_target_ops): New members insert_point,
11038         remove_point, stopped_by_watchpoint, stopped_data_address.
11039
11040 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11041
11042         * server.c (process_serial_event): Re-return unsupported, not
11043         error, if the type isn't recognized.  Re-allow supporting only
11044         insert or remove packets.  Also call require_running for
11045         breakpoints.  Add missing break statement to default case.  Tidy.
11046         * target.h (struct target_ops): Rename insert_watchpoint to
11047         insert_point, and remove_watchpoint to remove_point.
11048
11049         * linux-low.h (struct linux_target_ops): Likewise.
11050         * linux-low.c (linux_insert_watchpoint): Rename to ...
11051         (linux_insert_point): ... this.  Adjust.
11052         (linux_remove_watchpoint): Rename to ...
11053         (linux_remove_point): ... this.  Adjust.
11054         (linux_target_ops): Adjust.
11055         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11056         (cris_insert_point): ... this.
11057         (cris_remove_watchpoint): Rename to ...
11058         (cris_remove_point): ... this.
11059         (the_low_target): Adjust.
11060
11061 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11062
11063         * server.c (handle_v_kill): Pass signal_pid to
11064         kill_inferior if multi_process is zero.
11065
11066 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11067
11068         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11069         * target.h (target_ops): Comment for *_watchpoint to make it clear
11070         the functions can get types '0' and '1'.
11071
11072 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11073
11074         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11075         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11076         * regcache.c (get_regcache): Likewise.
11077         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11078         * win32-low.c (child_fetch_inferior_registers): Remove check for
11079         regno 0.
11080
11081 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11082             Pedro Alves <pedro@codesourcery.com>
11083
11084         * target.h (struct target_ops) <supports_multi_process>: New
11085         callback.
11086         (target_supports_multi_process): New.
11087         * server.c (handle_query): Even if GDB reports support, only
11088         enable multi-process if the target also supports it.  Report
11089         multi-process support only if the target backend supports it.
11090         * linux-low.c (linux_supports_multi_process): New function.
11091         (linux_target_ops): Install it as target_supports_multi_process
11092         callback.
11093
11094 2009-05-24  Doug Evans  <dje@google.com>
11095
11096         Global renaming of find_thread_pid to find_thread_ptid.
11097         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11098         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11099         All callers updated.
11100
11101         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11102         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11103         directly.
11104
11105         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11106         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11107         (linux_resume_one_lwp): Ditto.
11108
11109 2009-05-23  Doug Evans  <dje@google.com>
11110
11111         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11112         from struct inferior_list_entry * to struct lwp_info *.
11113         All callers updated.
11114
11115 2009-05-13  Doug Evans  <dje@google.com>
11116
11117         * linux-x86-low.c: Don't include assert.h.
11118         (x86_siginfo_fixup): Use fatal, not assert.
11119         (x86_arch_setup): Fix comment.
11120
11121 2009-05-12  Doug Evans  <dje@google.com>
11122
11123         Biarch support for i386/amd64 gdbserver.
11124         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11125         Add linux-x86-low.c.
11126         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11127         (linux-x86-low.o): Add.
11128         * linux-x86-64-low.c: Delete.
11129         * linux-i386-low.c: Delete.
11130         * linux-x86-low.c: New file.
11131         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11132         linux-x86-low.o.
11133         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11134         linux-x86-low.o.
11135         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11136         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11137         (linux_child_pid_to_exec_file): New function.
11138         (elf_64_header_p, elf_64_file_p): New functions.
11139         (siginfo_fixup): New function.
11140         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11141         give target a chance to convert layout.
11142         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11143         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11144
11145 2009-05-07  Doug Evans  <dje@google.com>
11146
11147         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11148         (regsets_store_inferior_registers): Ditto.
11149
11150 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11151
11152         PR server/10048
11153
11154         * linux-low.c (must_set_ptrace_flags): Delete.
11155         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11156         of the global.
11157         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11158         `lwp->must_set_ptrace_flags' instead.
11159         (linux_wait_for_event_1): Set ptrace options here.
11160         (linux_wait_1): ... not here.
11161
11162 2009-04-30  Doug Evans  <dje@google.com>
11163
11164         * inferiors.c (started_inferior_callback): New function.
11165         (attached_inferior_callback): New function.
11166         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11167         * server.c (print_started_pid, print_attached_pid): New functions.
11168         (detach_or_kill_for_exit): New function.
11169         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11170         * server.h (have_started_inferiors_p): Declare.
11171         (have_attached_inferiors_p): Declare.
11172
11173         * inferiors.c (remove_process): Fix memory leak, free process.
11174         * linux-low.c (linux_remove_process): New function.
11175         (linux_kill): Call it instead of remove_process.
11176         (linux_detach, linux_wait_1): Ditto.
11177
11178 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11179
11180         * configure.srv: Add x86 Windows CE target.
11181
11182 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11183
11184         * inferiors.c (get_thread_process): Make global.
11185         * server.h (get_thread_process): Add prototype.
11186         * thread-db.c (find_one_thread): Use get_thread_process
11187         instead of current_process.
11188         (thread_db_get_tls_address): Do not crash if called when
11189         thread layer is not yet initialized.
11190
11191 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11192
11193         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11194         * spu-low.c (current_tid): Rename to ...
11195         (current_ptid): ... this.
11196         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11197         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11198         ptid_get_lwp (current_ptid) instead of current_tid.
11199         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11200         instead of current_tid.  Use find_process_pid to verify pid
11201         argument is valid.  Pass proper argument to remove_process.
11202         (spu_thread_alive): Compare current_ptid instead of current_tid.
11203         (spu_resume): Likewise.
11204
11205 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11206
11207         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11208         variable.
11209
11210 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11211
11212         Implement the multiprocess extensions, and add linux multiprocess
11213         support.
11214
11215         * server.h (ULONGEST): Declare.
11216         (struct ptid, ptid_t): New.
11217         (minus_one_ptid, null_ptid): Declare.
11218         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11219         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11220         (struct inferior_list_entry): Change `id' type from unsigned from
11221         to ptid_t.
11222         (struct sym_cache, struct breakpoint, struct
11223         process_info_private): Forward declare.
11224         (struct process_info): Declare.
11225         (current_process): Declare.
11226         (all_processes): Declare.
11227         (initialize_inferiors): Declare.
11228         (add_thread): Adjust to use ptid_t.
11229         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11230         (add_process, remove_process, find_thread_pid): Declare.
11231         (find_inferior_id): Adjust to use ptid_t.
11232         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11233         (multi_process): Declare.
11234         (push_event): Adjust to use ptid_t.
11235         (read_ptid, write_ptid): Declare.
11236         (prepare_resume_reply): Adjust to use ptid_t.
11237         (clear_symbol_cache): Declare.
11238         * inferiors.c (all_processes): New.
11239         (null_ptid, minus_one_ptid): New.
11240         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11241         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11242         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11243         parameter.  Adjust.
11244         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11245         (gdb_id_to_thread): Rename to ...
11246         (find_thread_pid): ... this.  Change unsigned long to ptid.
11247         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11248         (loaded_dll, pull_pid_from_list): Adjust.
11249         (add_process, remove_process, find_process_pid)
11250         (get_thread_process, current_process, initialize_inferiors): New.
11251         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11252         (struct target_waitstatus) <related_pid>: Ditto.
11253         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11254         return type to int.
11255         (struct target_ops) <join>: Add `pid' argument.
11256         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11257         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11258         to ptid.
11259         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11260         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11261         (target_pid_to_str): Declare.
11262         * target.c (set_desired_inferior): Adjust to use ptids.
11263         (mywait): Add new `ptid' argument.  Adjust.
11264         (target_pid_to_str): New.
11265         * mem-break.h (free_all_breakpoints): Declare.
11266         * mem-break.c (breakpoints): Delelete.
11267         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11268         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11269         to use per-process breakpoint list.
11270         (free_all_breakpoints): New.
11271         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11272         (symbol_cache, all_symbols_looked_up): Delete.
11273         (hexchars): New.
11274         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11275         read_ptid): New.
11276         (prepare_resume_reply): Change ptid argument's type from unsigned
11277         long to ptid_t.  Adjust.  Implement W;process and X;process.
11278         (free_sym_cache, clear_symbol_cache): New.
11279         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11280         * server.c (cont_thread, general_thread, step_thread): Change type
11281         to ptid_t.
11282         (attached): Delete.
11283         (multi_process): New.
11284         (last_ptid): Change type to ptid_t.
11285         (struct vstop_notif) <ptid>: Change type to ptid_t.
11286         (queue_stop_reply, push_event): Change `ptid' argument's type to
11287         ptid_t.
11288         (discard_queued_stop_replies): Add `pid' argument.
11289         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11290         changes.  Don't reference the `attached' global.
11291         (attach_inferior): Adjust to mywait interface changes.
11292         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11293         features.  Handle and report "multiprocess+".  Handle
11294         "qAttached:PID".
11295         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11296         changes.
11297         (handle_v_kill): New.
11298         (handle_v_stopped): Adjust to use target_pid_to_str.
11299         (handle_v_requests): Allow multiple attaches and runs when
11300         multiprocess extensions are in effect.  Handle "vKill".
11301         (myresume): Adjust to use ptids.
11302         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11303         (handle_status): Adjust to discard_queued_stop_replies interface
11304         change.
11305         (first_thread_of, kill_inferior_callback)
11306         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11307         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11308         and detaching from all inferiors.  Handle multiprocess packet
11309         variants.
11310         * linux-low.h: Include gdb_proc_service.h.
11311         (struct process_info_private): New.
11312         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11313         <lwpid_of>: Use ptid_get_lwp.
11314         (get_lwp_thread): Adjust.
11315         (struct lwp_info): Add `dead' member.
11316         (find_lwp_pid): Declare.
11317         * linux-low.c (thread_db_active): Delete.
11318         (new_inferior): Adjust comment.
11319         (inferior_pid): Delete.
11320         (linux_add_process): New.
11321         (handle_extended_wait): Adjust.
11322         (add_lwp): Change unsigned long to ptid.
11323         (linux_create_inferior): Add process to processes table.  Adjust
11324         to use ptids.  Don't set new_inferior here.
11325         (linux_attach_lwp): Rename to ...
11326         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11327         it.  Adjust to use ptids.
11328         (linux_attach_lwp): New.
11329         (linux_attach): Add process to processes table.  Don't set
11330         new_inferior here.
11331         (struct counter): New.
11332         (second_thread_of_pid_p, last_thread_of_process_p): New.
11333         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11334         multiple processes.
11335         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11336         processes.  Remove process from process table.
11337         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11338         to multiple processes.
11339         (any_thread_of): New.
11340         (linux_detach): Add `pid' argument, and handle it.  Remove process
11341         from processes table.
11342         (linux_join): Add `pid' argument.  Handle it.
11343         (linux_thread_alive): Change unsighed long argument to ptid_t.
11344         Consider dead lwps as not being alive.
11345         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11346         threads we're not interested in.
11347         (same_lwp, find_lwp_pid): New.
11348         (linux_wait_for_lwp): Change `pid' argument's type from int to
11349         ptid_t.  Adjust.
11350         (linux_wait_for_event): Rename to ...
11351         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11352         from int to ptid_t.  Adjust.
11353         (linux_wait_for_event): New.
11354         (linux_wait_1): Add `ptid' argument.  Change return type to
11355         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11356         that exit from the process table.
11357         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11358         Adjust.
11359         (mark_lwp_dead): New.
11360         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11361         stopping all threads, mark its main lwp as dead.
11362         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11363         ptids.
11364         (fetch_register, usr_store_inferior_registers)
11365         (regsets_fetch_inferior_registers)
11366         (regsets_store_inferior_registers, linux_read_memory)
11367         (linux_write_memory): Inline `inferior_pid'.
11368         (linux_look_up_symbols): Adjust to use per-process
11369         `thread_db_active'.
11370         (linux_request_interrupt): Adjust to use ptids.
11371         (linux_read_auxv): Inline `inferior_pid'.
11372         (initialize_low): Don't reference thread_db_active.
11373         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11374         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11375         (ps_getpid): Return the pid of the current inferior.
11376         * thread-db.c (proc_handle, thread_agent): Delete.
11377         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11378         per-process data.
11379         (find_one_thread): Change argument type to ptid_t.  Adjust to
11380         per-process data.
11381         (maybe_attach_thread): Adjust to per-process data and ptids.
11382         (thread_db_find_new_threads): Ditto.
11383         (thread_db_init): Ditto.
11384         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11385         processes table.  Adjust to use ptids.
11386         (spu_kill, spu_detach): Adjust interface.  Remove process from
11387         processes table.
11388         (spu_join, spu_thread_alive): Adjust interface.
11389         (spu_wait): Adjust interface.  Remove process from processes
11390         table.  Adjust to use ptids.
11391         * win32-low.c (current_inferior_tid): Delete.
11392         (current_inferior_ptid): New.
11393         (debug_event_ptid): New.
11394         (thread_rec): Take a ptid.  Adjust.
11395         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11396         (child_delete_thread): Ditto.
11397         (do_initial_child_stuff): Add `attached' argument.  Add process to
11398         processes table.
11399         (child_fetch_inferior_registers, child_store_inferior_registers):
11400         Adjust.
11401         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11402         (win32_attach): Pass 1 to do_initial_child_stuff.
11403         (win32_kill): Adjust interface.  Remove process from processes
11404         table.
11405         (win32_detach): Ditto.
11406         (win32_join): Adjust interface.
11407         (win32_thread_alive): Take a ptid.
11408         (win32_resume): Adjust to use ptids.
11409         (get_child_debug_event): Ditto.
11410         (win32_wait): Adjust interface.  Remove exiting process from
11411         processes table.
11412
11413 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11414
11415         Non-stop mode support.
11416
11417         * server.h (non_stop): Declare.
11418         (gdb_client_data, handler_func): Declare.
11419         (delete_file_handler, add_file_handler, start_event_loop):
11420         Declare.
11421         (handle_serial_event, handle_target_event, push_event)
11422         (putpkt_notif): Declare.
11423         * target.h (enum resume_kind): New.
11424         (struct thread_resume): Replace `step' field by `kind' field.
11425         (TARGET_WNOHANG): Define.
11426         (struct target_ops) <wait>: Add `options' argument.
11427         <supports_non_stop, async, start_non_stop>: New fields.
11428         (target_supports_non_stop, target_async): New.
11429         (start_non_stop): Declare.
11430         (mywait): Add `options' argument.
11431         * target.c (mywait): Add `options' argument.  Print child exit
11432         notifications here.
11433         (start_non_stop): New.
11434         * server.c (non_stop, own_buf, mem_buf): New globals.
11435         (struct vstop_notif): New.
11436         (notif_queue): New global.
11437         (queue_stop_reply, push_event, discard_queued_stop_replies)
11438         (send_next_stop_reply): New.
11439         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11440         interface changes.
11441         (attach_inferior): In non-stop mode, don't wait for the target
11442         here.
11443         (handle_general_set): Handle QNonStop.
11444         (handle_query): When handling qC, return the current general
11445         thread, instead of the first thread of the list.
11446         (handle_query): If the backend supports non-stop mode, include
11447         QNonStop+ in the qSupported query response.
11448         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11449         and non-stop mode.
11450         (handle_v_attach, handle_v_run): Handle non-stop mode.
11451         (handle_v_stopped): New.
11452         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11453         (myresume): Adjust to use resume_kind.  Handle non-stop.
11454         (queue_stop_reply_callback): New.
11455         (handle_status): Handle non-stop mode.
11456         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11457         Refactor serial protocol handling from here ...
11458         (process_serial_event): ... to this new function.  When GDB
11459         selects any thread, select one here.  In non-stop mode, wait until
11460         GDB acks all pending events before exiting.
11461         (handle_serial_event, handle_target_event): New.
11462         * remote-utils.c (remote_open): Install remote_desc in the event
11463         loop.
11464         (remote_close): Remove remote_desc from the event loop.
11465         (putpkt_binary): Rename to...
11466         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11467         (putpkt_binary): New as wrapper around putpkt_binary_1.
11468         (putpkt_notif): New.
11469         (prepare_resume_reply): In non-stop mode, don't change the
11470         general_thread.
11471         * event-loop.c: New.
11472         * Makefile.in (OBJ): Add event-loop.o.
11473         (event-loop.o): New rule.
11474
11475         * linux-low.h (pid_of): Moved here.
11476         (lwpid_of): New.
11477         (get_lwp_thread): Use lwpid_of.
11478         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11479         * linux-low.c (pid_of): Delete.
11480         (inferior_pid): Use lwpid_of.
11481         (linux_event_pipe): New.
11482         (target_is_async_p): New.
11483         (delete_lwp): New.
11484         (handle_extended_wait): Use lwpid_of.
11485         (add_lwp): Don't set lwpid field.
11486         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11487         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11488         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11489         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11490         first.  Adjust to linux_wait_for_event interface changes.  Use
11491         lwpid_of.
11492         (linux_detach): Don't delete the main lwp here.
11493         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11494         (status_pending_p): Don't consider explicitly suspended lwps.
11495         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11496         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11497         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11498         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11499         pointer.  Add status pointer argument.  Return a pid instead of a
11500         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11501         changes.  In non-stop mode, don't switch to a random thread.
11502         (linux_wait): Rename to...
11503         (linux_wait_1): ... this.  Add target_options argument, and handle
11504         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11505         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11506         clean exit and signal exit code.  Don't stop all threads in
11507         non-stop mode.  In all-stop mode, only stop all threads when
11508         reporting a stop to GDB.  Handle explicit thread stop requests.
11509         (async_file_flush, async_file_mark): New.
11510         (linux_wait): New.
11511         (send_sigstop): Use lwpid_of.
11512         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11513         interface changes.  In non-stop mode, don't switch to a random
11514         thread.
11515         (linux_resume_one_lwp): Use lwpid_of.
11516         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11517         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11518         non-stop mode, don't look for pending flag in all threads.
11519         (resume_status_pending_p): Don't consider explicitly suspended
11520         threads.
11521         (my_waitpid): Reimplement.  Emulate __WALL.
11522         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11523         Use lwpid_of.
11524         (sigchld_handler, linux_supports_non_stop, linux_async)
11525         (linux_start_non_stop): New.
11526         (linux_target_ops): Register linux_supports_non_stop, linux_async
11527         and linux_start_non_stop.
11528         (initialize_low): Install SIGCHLD handler.
11529         * thread-db.c (thread_db_create_event, find_one_thread)
11530         (thread_db_get_tls_address): Use lwpid_of.
11531         * win32-low.c (win32_detach): Adjust to use resume_kind.
11532         (win32_wait): Add `options' argument.
11533         * spu-low.c (spu_resume): Adjust to use resume_kind.
11534         (spu_wait): Add `options' argument.
11535
11536 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11537
11538         Decouple target code from remote protocol.
11539
11540         * target.h (enum target_waitkind): New.
11541         (struct target_waitstatus): New.
11542         (struct target_ops) <wait>: Return an unsigned long.  Take a
11543         target_waitstatus pointer instead of a char pointer.
11544         (mywait): Likewise.
11545         * target.c (mywait): Change prototype to return an unsigned long.
11546         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11547         * server.h (thread_from_wait, old_thread_from_wait): Delete
11548         declarations.
11549         (prepare_resume_reply): Change prototype to take a
11550         target_waitstatus.
11551         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11552         (last_status, last_ptid): New.
11553         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11554         pid instead of a signal.
11555         (attach_inferior): Remove "status" and "signal" parameters.
11556         Adjust.
11557         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11558         not as an address.
11559         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11560         (handle_v_requests, myresume): Remove "status" and "signal"
11561         parameters.  Adjust.
11562         (handle_status): New.
11563         (main): Delete local `status'.  Adjust.
11564         * remote-utils.c: Include target.h.
11565         (prepare_resume_reply): Change prototype to take a
11566         target_waitstatus.  Adjust.
11567
11568         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11569         interface.
11570         * spu-low.c (spu_wait): Adjust.
11571         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11572         Delete.
11573         (win32_wait): Adjust.
11574
11575 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11576
11577         * target.h (struct thread_resume): Delete leave_stopped member.
11578         (struct target_ops): Add a `n' argument to the `resume' callback.
11579         * server.c (start_inferior): Adjust.
11580         (handle_v_cont, myresume): Adjust.
11581         * linux-low.c (check_removed_breakpoint): Adjust to resume
11582         interface change, and to removed leave_stopped field.
11583         (resume_ptr): Delete.
11584         (struct thread_resume_array): New.
11585         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11586         resume interface change.
11587         (linux_continue_one_thread, linux_queue_one_thread)
11588         (resume_status_pending_p): Check if the resume field is NULL
11589         instead of checking the leave_stopped member.
11590         (linux_resume): Adjust to the target resume interface change.
11591         * spu-low.c (spu_resume): Adjust to the target resume interface
11592         change.
11593         * win32-low.c (win32_detach, win32_resume): Ditto.
11594
11595 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11596
11597         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11598         flag.
11599         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11600         pending.
11601         (linux_continue_one_thread): Only preserve the stepping flag if
11602         there's a pending breakpoint.
11603
11604 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11605
11606         * server.c (main): After the inferior having exited, call
11607         remote_close before exiting gdbserver.
11608
11609 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11610
11611         Fix size of FPSCR in Power 7 processors.
11612         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11613         (PPC_FEATURE_HAS_DFP): New #define.
11614         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11615         size of the FPSCR.
11616
11617 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11618
11619         * server.c (handle_query) Whitespace and formatting.
11620
11621 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11622
11623         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11624         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11625         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11626         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11627         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11628         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11629         Makefile.in, configure.ac: Fix whitespace throughout.
11630         * configure: Regenerate.
11631
11632 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11633
11634         * inferiors.c (find_inferior): Make it safe for the callback
11635         function to delete the currently iterated inferior.
11636
11637 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11638
11639         * Makefile.in (linuw_low_h): Move higher.
11640         (thread-db.o): Depend on $(linux_low_h).
11641
11642 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11643
11644         Rename "process" to "lwp" throughout.
11645
11646         * linux-low.c (all_processes): Rename to...
11647         (all_lwps): ... this.
11648         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11649         (add_process): Rename to ...
11650         (add_lwp): ... this.  Adjust.
11651         (linux_create_inferior): Adjust.
11652         (linux_attach_lwp): Adjust.
11653         (linux_attach): Adjust.
11654         (linux_kill_one_process): Rename to ...
11655         (linux_kill_one_lwp): ... this.  Adjust.
11656         (linux_kill): Adjust.
11657         (linux_detach_one_process): Rename to ...
11658         (linux_detach_one_lwp): ... this.  Adjust.
11659         (linux_detach): Adjust.
11660         (check_removed_breakpoint): Adjust.
11661         (status_pending_p): Adjust.
11662         (linux_wait_for_process): Rename to ...
11663         (linux_wait_for_lwp): ... this.  Adjust.
11664         (linux_wait_for_event): Adjust.
11665         (send_sigstop): Adjust.
11666         (wait_for_sigstop): Adjust.
11667         (stop_all_processes): Rename to ...
11668         (stop_all_lwps): ... this.
11669         (linux_resume_one_process): Rename to ...
11670         (linux_resume_one_lwp): ... this.  Adjust.
11671         (linux_set_resume_request, linux_continue_one_thread)
11672         (linux_queue_one_thread, resume_status_pending_p)
11673         (usr_store_inferior_registers, regsets_store_inferior_registers)
11674         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11675         Adjust.
11676         * linux-low.h (get_process): Rename to ...
11677         (get_lwp): ... this.  Adjust.
11678         (get_thread_process): Rename to ...
11679         (get_thread_lwp): ... this.  Adjust.
11680         (get_process_thread): Rename to ...
11681         (get_lwp_thread): ... this.  Adjust.
11682         (struct process_info): Rename to ...
11683         (struct lwp_info): ... this.
11684         (all_processes): Rename to ...
11685         (all_lwps): ... this.
11686         * proc-service.c (ps_lgetregs): Adjust.
11687         * thread-db.c (thread_db_create_event, find_one_thread)
11688         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11689
11690 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11691
11692         * server.c (handle_query): Handle "qAttached".
11693
11694 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11695
11696         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11697         GPLv3, update license URL.
11698
11699 2009-03-01  Doug Evans  <dje@google.com>
11700
11701         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11702         (server_h): Add gdb_signals.h.
11703         (signals.o): Update.
11704         * server.h (target_signal_from_host,target_signal_to_host_p)
11705         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11706
11707 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11708
11709         * remote-utils.c (getpkt): Also generate remote-debug
11710         information if noack_mode is set.
11711
11712 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11713
11714         * server.c (handle_query): Report qXfer:siginfo:read and
11715         qXfer:siginfo:write as supported and handle them.
11716         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11717         * linux-low.c (linux_xfer_siginfo): New.
11718         (linux_target_ops): Set it.
11719
11720 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11721
11722         * server.c (gdbserver_usage): Mention --remote-debug.
11723         (main): Accept '--remote-debug' switch.
11724
11725 2009-01-18  Doug Evans  <dje@google.com>
11726
11727         * regcache.c (new_register_cache): No need to check result of xcalloc.
11728         * server.c (handle_search_memory): Back out calls to xmalloc,
11729         result is checked and error is returned to user upon failure.
11730         (handle_query): Ditto.  Add more checks for result of malloc.
11731         (handle_v_cont): Check result of malloc, report error back to
11732         user upon failure.
11733         (handle_v_run): Ditto.  Call freeargv.
11734         * server.h (freeargv): Declare.
11735         * utils.c (freeargv): New fn.
11736
11737 2009-01-15  Doug Evans  <dje@google.com>
11738
11739         * gdbreplay.c (perror_with_name): Make arg const char *.
11740         * server.h (target_signal_to_name): Make return type const char *.
11741         * thread-db.c (thread_db_err_str): Make return type const char *.
11742         * utils.c (perror_with_name): Make arg const char *.
11743
11744 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11745
11746         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11747         when handling a EXIT_PROCESS_DEBUG_EVENT.
11748
11749 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11750
11751         * gdbreplay.c (gdbreplay_version): Update copyright year.
11752         * server.c (gdbserver_version): Likewise.
11753
11754 2009-01-05  Doug Evans  <dje@google.com>
11755
11756         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11757         (handle_extended_wait): Improve comment.
11758
11759 2008-12-13  Doug Evans  <dje@google.com>
11760
11761         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11762         * server.h (ATTR_MALLOC): New macro.
11763         (xmalloc,xcalloc,xstrdup): Declare.
11764         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11765         * inferiors.c: Ditto.
11766         * linux-low.c: Ditto.
11767         * mem-break.c: Ditto.
11768         * regcache.c: Ditto.
11769         * remote-utils.c: Ditto.
11770         * server.c: Ditto.
11771         * target.c: Ditto.
11772         * win32-low.c: Ditto.
11773
11774 2008-12-12  Doug Evans  <dje@google.com>
11775
11776         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11777         in debugging printf.
11778
11779         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11780
11781 2008-12-09  Doug Evans  <dje@google.com>
11782
11783         * linux-low.h (struct process_info): Delete member tid, unused.
11784         * thread-db.c (find_one_thread): Update.
11785         (maybe_attach_thread): Update.
11786
11787 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11788
11789         * target.h (struct target_ops): Add qxfer_osdata member.
11790         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11791         and dirent.h.
11792         (linux_qxfer_osdata): New functions.
11793         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11794         callback.
11795         * server.c (handle_query): Handle "qXfer:osdata:read:".
11796         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11797         (buffer_xml_printf): New functions.
11798         * server.h (struct buffer): New.
11799         (buffer_grow_str, buffer_grow_str0): New macros.
11800         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11801         (buffer_xml_printf): Declare.
11802
11803 2008-11-24  Doug Evans  <dje@google.com>
11804
11805         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11806
11807 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11808
11809         * server.c (handle_v_run): Always use the supplied argument list.
11810
11811 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11812
11813         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11814         (xtensa_regmap_table): Add entry for scompare1.
11815
11816 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11817
11818         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11819         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11820         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11821         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11822         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11823         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11824         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11825         XML target descriptions.
11826         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11827         when inferior is running on an ISA 2.05 or later processor.  Add
11828         special case to return offset for full 64-bit slot of FPSCR when
11829         in 32-bits.
11830
11831 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11832
11833         * Makefile.in (SFILES, clean): Added sparc64 files.
11834         (reg-sparc64.o, reg-sparc64.c): New.
11835         * configure.srv (sparc*-*-linux*): New configuration.
11836         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11837         syscall arguments for SPARC.
11838         (regsets_store_inferior_registers): Likewise.
11839         * linux-sparc-low.c: New file.
11840
11841 2008-10-21  Doug Evans  <dje@google.com>
11842
11843         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11844         (READLINE_DIR,READLINE_DEP): Delete.
11845         (INTERNAL_CFLAGS): Update.
11846         (LINTFLAGS): Update.
11847
11848 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11849
11850         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11851         whole argv from the last run, not just argv[0].
11852
11853 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11854
11855         * regcache.c (new_register_cache): Return NULL if the register
11856         cache size isn't known yet.
11857         (free_register_cache): Avoid dereferencing a NULL regcache.
11858
11859 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11860
11861         * configure.srv: Merge MIPS and MIPS64.
11862
11863 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11864
11865         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11866
11867 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11868
11869         * Makefile.in: Add required vsx dependencies.
11870
11871         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11872         Declare init_registers_powerpc_vsx32l.
11873         Declare init_registers_powerpc_vsx64l.
11874         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11875         (ppc_arch_setup): Check for VSX in hwcap.
11876         (ppc_fill_vsxregset): New function.
11877         (ppc_store_vsxregset): New function.
11878         Add new VSX entry in regset_info target_regsets.
11879
11880         * configure.srv: Add new VSX dependencies.
11881
11882 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11885         (remote_open): Set or clear transport_is_reliable.
11886         (putpkt_binary): Don't expect acks in noack mode.
11887         (getpkt): Don't send ack/nac in noack mode.
11888         * server.c (handle_general_set): Handle QStartNoAckMode.
11889         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11890         qSupported.
11891         (main): Reset noack_mode on every connection.
11892         * server.h (noack_mode): Declare.
11893
11894 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11895
11896         * Makefile.in (GDBREPLAY_OBS): New variable.
11897         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11898
11899 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11900             Daniel Jacobowitz  <dan@codesourcery.com>
11901
11902         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11903         (usr_store_inferior_registers): Likewise.
11904         (regsets_store_inferior_registers): Likewise.
11905
11906 2008-07-31  Rolf Jansen  <rj@surtec.com>
11907             Pedro Alves  <pedro@codesourcery.com>
11908
11909         * configure.ac: Check for memmem declaration.
11910         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11911         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11912         (disable_packet_qfThreadInfo): Unconditionally compile.
11913         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11914         * configure, config.in: Regenerate.
11915
11916 2008-07-28  Doug Kwan  <dougkwan@google.com>
11917
11918         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11919         (linux_write_memory): Remove declaration of errno.
11920
11921 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11922
11923         * linux-low.c (handle_extended_wait): Do not use "status"
11924         variable uninitialized.
11925
11926 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11927
11928         * server.c (handle_v_attach): Inhibit reporting dll changes.
11929
11930 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11931
11932         * remote-utils.c (prepare_resume_reply): If requested, don't
11933         output "thread:TID" in the T stop reply.
11934
11935         * server.c (disable_packet_vCont, disable_packet_Tthread)
11936         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11937         (handle_query): If requested, disable support for qC, qfThreadInfo
11938         and qsThreadInfo.
11939         (handle_v_requests): If requested, disable support for vCont.
11940         (gdbserver_show_disableable): New.
11941         (main): Handle --disable-packet and --disable-packet=LIST.
11942
11943         * server.h (disable_packet_vCont, disable_packet_Tthread)
11944         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11945
11946 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11947
11948         * server.c (gdbserver_usage): Mention --version.
11949
11950 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11951
11952         * Makefile.in (gdbreplay.o): New rule.
11953
11954 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11955
11956         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11957         message, not gdbserver.
11958
11959 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11960             Nathan Sidwell  <nathan@codesourcery.com>
11961             Joseph Myers  <joseph@codesourcery.com>
11962
11963         * acinclude.m4: Include ../../config/acx.m4.
11964         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11965         * configure, config.in: Regenerate.
11966         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11967         * server.c (gdbserver_version): Print PKGVERSION.
11968         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11969         (main): Adjust gdbserver_usage calls.
11970         * gdbreplay.c (version, host_name): Add declarations.
11971         (gdbreplay_version, gdbreplay_usage): New.
11972         (main): Accept --version and --help options.
11973
11974 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11975
11976         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11977         (arm_breakpoint_at): Handle Thumb.
11978         (the_low_target): Add comment.
11979
11980 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11981
11982         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11983
11984 2008-05-09  Doug Evans  <dje@google.com>
11985
11986         * server.h (decode_search_memory_packet): Declare.
11987         * remote-utils.c (decode_search_memory_packet): New fn.
11988         * server.c (handle_search_memory_1): New fn.
11989         (handle_search_memory): New fn.
11990         (handle_query): Process qSearch:memory packets.
11991
11992 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11993
11994         * regcache.c (registers_length): Remove.
11995         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11996         full register packet.
11997         * regcache.h (registers_length): Remove prototype.
11998         * server.h (PBUFSIZ): Define to 16384.
11999
12000 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12001
12002         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12003         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12004         powerpc-64l.o, and powerpc-altivec64l.o.
12005         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12006         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12007         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12008         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12009         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12010         to srv_xmlfiles.
12011
12012         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12013         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12014         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12015         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12016         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12017         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12018         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12019         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12020         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12021         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12022         (clean): Update.
12023
12024         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12025         (init_registers_powerpc_32l): ... this new prototype.
12026         (init_registers_powerpc_32): Remove, replace by ...
12027         (init_registers_powerpc_altivec32l): ... this new prototype.
12028         (init_registers_powerpc_e500): Remove, replace by ...
12029         (init_registers_powerpc_e500l): ... this new prototype.
12030         (init_registers_ppc64): Remove, replace by ...
12031         (init_registers_powerpc_64l): ... this new prototype.
12032         (init_registers_powerpc_64): Remove, replace by ...
12033         (init_registers_powerpc_altivec64l): ... this new prototype.
12034         (ppc_num_regs): Set to 73.
12035         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12036         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12037         (ppc_cannot_store_register): Handle orig_r3 and trap.
12038         (ppc_arch_setup): Update init_registers_... calls.
12039         (ppc_fill_gregset): Handle orig_r3 and trap.
12040
12041         * inferiors.c (clear_inferiors): Reset current_inferior.
12042
12043 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12044
12045         * acinclude.m4: Add override.m4.
12046         * configure: Regenerate.
12047
12048 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12049
12050         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12051         initial call to init_register_ppc64.
12052
12053 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12054
12055         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12056         single powerpc*-*-linux* case.
12057         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12058
12059 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12060
12061         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12062         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12063         from reg_xmlfiles.
12064         * linux-ppc-low.c: Include <elf.h>.
12065         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12066         (ppc_hwcap): New global variable.
12067         (ppc_regmap): Remove __SPE__ #ifdef sections.
12068         (ppc_regmap_e500): New global variable.
12069         (ppc_cannot_store_register): Update __SPE__ special case.
12070         (ppc_get_hwcap): New function.
12071         (ppc_arch_setup): Use it to determine whether inferior supports
12072         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12073         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12074         Do not access registers if target does not support AltiVec.
12075         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12076         Do not access registers if target does not support SPE.
12077         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12078
12079 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * linux-low.c (disabled_regsets, num_regsets): New.
12082         (use_regsets_p): Delete.
12083         (linux_wait_for_process): Clear disabled_regsets.
12084         (regsets_fetch_inferior_registers): Check and set it.
12085         (regsets_store_inferior_registers): Likewise.
12086         (linux_fetch_registers, linux_store_registers): Do not use
12087         use_regsets_p.
12088         (initialize_low): Allocate disabled_regsets.
12089
12090 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12091
12092         * Makefile.in (LIBOBJS): New.
12093         (OBS): Use LIBOBJS.
12094         (memmem.o): New rule.
12095         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12096         * configure: Regenerated.
12097
12098 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12099
12100         * server.c (handle_query): Never return "unsupported" for
12101         qXfer:features:read queries.
12102
12103 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12104
12105         * server.c (get_features_xml): Fix inverted condition.
12106         (handle_query): Always support qXfer:feature:read.
12107
12108 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12109
12110         * server.c (wrapper_argv): New.
12111         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12112         trap.
12113         (gdbserver_usage): Document --wrapper.
12114         (main): Parse --wrapper.
12115
12116 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12117
12118         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12119         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12120         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12121         (ppc_set_pc): Likewise.
12122         (ppc_arch_setup): New function.
12123         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12124         of collect_register.
12125         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12126
12127 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12128
12129         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12130         instead of linux-ppc64-low.o.
12131         * linux-ppc64-low.c: Remove file.
12132         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12133         (linux-ppc64-low.o): Remove rule.
12134
12135         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12136         (init_registers_powerpc_64): Likewise.
12137         (ppc_regmap): Conditionally define depending on __powerpc64__.
12138         (ppc_cannot_store_register): Do not special-case "fpscr" when
12139         compiled on __powerpc64__.
12140         (ppc_collect_ptrace_register): New function.
12141         (ppc_supply_ptrace_register): New function.
12142         (ppc_breakpoint): Change type to "unsigned int".
12143         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12144         (the_low_target): Conditionally provide initializers for the
12145         arch_setup member depending on __powerpc64__.  Install
12146         collect_ptrace_register and supply_ptrace_register members.
12147
12148 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12149
12150         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12151         * server.c (gdbserver_xmltarget): Define.
12152         (get_features_xml): Use it to replace "target.xml" and arch_string.
12153
12154         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12155         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12156         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12157         srv_xmlfiles and srv_regobj to include all possible choices.
12158         * configure.ac (srv_xmltarget): Remove.
12159         (srv_xmlfiles): Do not add "target.xml".
12160         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12161         checks for supplementary target information.
12162         * configure: Regenerate.
12163         * Makefile.in (XML_TARGET): Remove.
12164         (target.xml): Remove rule.
12165         (clean): Do not clean up target.xml.
12166         (.PRECIOUS): Do not mention target.xml.
12167
12168         * target.h (struct target_ops): Remove arch_string member.
12169         * linux-low.c (linux_arch_string): Remove.
12170         (linux_target_ops): Remove arch_string initializer.
12171         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12172         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12173         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12174         * spu-low.c (spu_arch_string): Remove.
12175         (spu_target_ops): Remove arch_string initializer.
12176         * win32-low.c (win32_arch_string): Remove.
12177         (win32_target_ops): Remove arch_string initializer.
12178         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12179         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12180         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12181
12182 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12183
12184         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12185         by collect_ptrace_register and supply_ptrace_register hooks.
12186         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12187         instead of checking for the_low_target.left_pad_xfer.
12188         (usr_store_inferior_registers): Use collect_ptrace_register callback
12189         instead of checking for the_low_target.left_pad_xfer.
12190
12191         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12192         (s390_supply_ptrace_register): Likewise.
12193         (s390_fill_gregset): Call s390_collect_ptrace_register.
12194         (the_low_target): Update.
12195
12196         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12197         (ppc_supply_ptrace_register): Likewise.
12198         (the_low_target): Update.
12199
12200         * linux-i386-low.c (the_low_target): Update.
12201         * linux-x86-64-low.c (the_low_target): Update.
12202
12203 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12204
12205         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12206         reg-s390.o and reg-s390x.o.
12207
12208         * linux-low.c (new_inferior): New global variable.
12209         (linux_create_inferior, linux_attach): Set it.
12210         (linux_wait_for_process): Call the_low_target.arch_setup after the
12211         target has stopped for the first time.
12212         (initialize_low): Do not call the_low_target.arch_setup.
12213
12214         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12215         (s390_set_pc): Likewise.
12216         (s390_arch_setup): New function.
12217         (the_low_target): Use s390_arch_setup as arch_setup routine.
12218
12219         * regcache.c (realloc_register_cache): New function.
12220         (set_register_cache): Call it for each existing regcache.
12221
12222 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12223
12224         * server.h (init_registers): Remove prototype.
12225
12226         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12227         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12228         instead of init_registers ().
12229         * linux-arm-low.c (init_registers_arm): Add prototype.
12230         (init_registers_arm_with_iwmmxt): Likewise.
12231         (the_low_target): Add initializer for arch_setup field.
12232         * linux-cris-low.c (init_registers_cris): Add prototype.
12233         (the_low_target): Add initializer for arch_setup field.
12234         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12235         (the_low_target): Add initializer for arch_setup field.
12236         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12237         (the_low_target): Add initializer for arch_setup field.
12238         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12239         (the_low_target): Add initializer for arch_setup field.
12240         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12241         (the_low_target): Add initializer for arch_setup field.
12242         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12243         (the_low_target): Add initializer for arch_setup field.
12244         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12245         (init_registers_mips64_linux): Likewise.
12246         (the_low_target): Add initializer for arch_setup field.
12247         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12248         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12249         (the_low_target): Add initializer for arch_setup field.
12250         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12251         (init_registers_powerpc_64): Likewise.
12252         (the_low_target): Add initializer for arch_setup field.
12253         * linux-s390-low.c (init_registers_s390): Add prototype.
12254         (init_registers_s390x): Likewise.
12255         (the_low_target): Add initializer for arch_setup field.
12256         * linux-sh-low.c (init_registers_sh): Add prototype.
12257         (the_low_target): Add initializer for arch_setup field.
12258         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12259         (the_low_target): Add initializer for arch_setup field.
12260         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12261         (the_low_target): Add initializer for arch_setup field.
12262
12263         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12264         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12265         instead of init_registers ().
12266         * win32-arm-low.c (init_registers_arm): Add prototype.
12267         (the_low_target): Add initializer for arch_setup field.
12268         * win32-i386-low.c (init_registers_i386): Add prototype.
12269         (the_low_target): Add initializer for arch_setup field.
12270
12271         * spu-low.c (init_registers_spu): Add prototype.
12272         (initialize_low): Call initialie_registers_spu () instead of
12273         initialize_registers ().
12274
12275 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12276
12277         * server.c (handle_v_requests): When handling the vRun and vAttach
12278         packets, if already debugging a process, don't kill it.  Return an
12279         error instead.
12280
12281 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12282
12283         * server.c (handle_query): Correct length check.
12284
12285 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12286
12287         * win32-low.c (do_initial_child_stuff): Add process handle
12288         parameter.  Set current_process_handle and current_process_id from the
12289         parameters. Clear globals.
12290         (win32_create_inferior): Don't set current_process_handle and
12291         current_process_id here.  Instead pass them on the call to
12292         do_initial_child_stuff.
12293         (win32_attach): Likewise.
12294         (win32_clear_inferiors): New.
12295         (win32_kill): Don't close the current process handle or the
12296         current thread handle here.  Instead call win32_clear_inferiors.
12297         (win32_detach): Don't open a new handle to the process.  Call
12298         win32_clear_inferiors.
12299         (win32_join): Don't rely on current_process_handle; open a new
12300         handle using the process id.
12301         (win32_wait): Call win32_clear_inferiors when the inferior process
12302         has exited.
12303
12304 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12305
12306         * server.c (monitor_show_help): Add "exit".
12307
12308 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12309
12310         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12311         (clean): Add reg-xtensa.c.
12312         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12313         * configure.srv (xtensa*-*-linux*) New target.
12314         * linux-xtensa-low.c: New.
12315         * xtensa-xtregs.c: New.
12316
12317 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12318
12319         * hostio.c: Don't include errno.h.
12320         (errno_to_fileio_errno): Move to hostio-errno.
12321         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12322         error number outputting to the target->hostio_last_error callback.
12323         (hostio_packet_error): Use FILEIO_EINVAL directly.
12324         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12325         calls to hostio_error.
12326         * hostio-errno.c: New.
12327         * server.h (hostio_last_error_from_errno): Declare.
12328         * target.h (target_ops): Add hostio_last_error member.
12329         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12330         as hostio_last_error handler.
12331         * spu-low.c (spu_target_ops): Likewise.
12332         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12333         (wince_hostio_last_error): New functions.
12334         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12335         as hostio_last_error handler.
12336         (win32_target_ops) [!_WIN32_WCE]: Register
12337         hostio_last_error_from_errno as hostio_last_error handler.
12338         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12339         (hostio-errno.o): New rule.
12340         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12341         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12342         hostio-errno.o.
12343         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12344         * configure: Regenerate.
12345
12346 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12347
12348         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12349         (linux_kill, linux_detach): Clean up the process list.
12350         * remote-utils.c (remote_open): Improve port number parsing.
12351         (putpkt_binary, input_interrupt): Only send interrupts if the target
12352         is running.
12353         * server.c (extended_protocol): Make static.
12354         (attached): Define earlier.
12355         (exit_requested, response_needed, program_argv): New variables.
12356         (target_running): New.
12357         (start_inferior): Clear attached here.
12358         (attach_inferior): Set attached here.
12359         (require_running): Define.
12360         (handle_query): Use require_running and target_running.  Implement
12361         "monitor exit".
12362         (handle_v_attach, handle_v_run): New.
12363         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12364         (gdbserver_usage): Update.
12365         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12366         --attach along with other options or after the port.  Save
12367         program_argv.  Support no initial program.  Resynchronize
12368         communication with GDB after an error.  Handle "monitor exit".
12369         Use require_running and target_running.  Always allow the extended
12370         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12371         restart in extended mode.
12372         * README: Refer to the GDB manual.  Update --attach usage.
12373
12374 2007-12-20  Andreas Schwab  <schwab@suse.de>
12375
12376         * linux-low.c (STACK_SIZE): Define.
12377         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12378         (linux_test_for_tracefork): Likewise.
12379
12380 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12381
12382         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12383         reinsert auto-delete breakpoints.
12384         * mem-break.c (struct breakpoint): Change return type of handler to
12385         int.
12386         (set_breakpoint_at): Update handler type.
12387         (reinsert_breakpoint_handler): Return 1 instead of calling
12388         delete_breakpoint.
12389         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12390         setting a new one.
12391         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12392         * mem-break.h (set_breakpoint_at): Update handler type.
12393         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12394         * win32-low.c (auto_delete_breakpoint): New.
12395         (get_child_debug_event): Use it.
12396
12397 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12398
12399         * configure.ac: Check for pread and pwrite.
12400         * hostio.c (handle_pread): Fall back to lseek and read.
12401         (handle_pwrite): Fall back to lseek and write.
12402         * config.in, configure: Regenerated.
12403
12404 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12405
12406         * server.c (myresume): Add own_buf argument.
12407         (main): Update calls.
12408
12409 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12410
12411         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12412         * remote-utils.c (remote_open): Do not call disable_async_io.
12413         (block_async_io): Delete.
12414         (unblock_async_io): Make static.
12415         (initialize_async_io): New.
12416         * server.c (handle_v_cont): Handle async I/O here.
12417         (myresume): Likewise.  Move other common resume tasks here...
12418         (main): ... from here.  Call initialize_async_io.  Disable async
12419         I/O before the main loop.
12420         * server.h (initialize_async_io): Declare.
12421         (block_async_io, unblock_async_io): Delete prototypes.
12422         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12423
12424 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12425
12426         * remote-utils.c (readchar): Allow binary data in received messages.
12427
12428 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12429
12430         * win32-low.c (attaching): New global.
12431         (win32_create_inferior): Clear the `attaching' global.
12432         (win32_attach): Set the `attaching' global.
12433         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12434         attaching.  Only set a breakpoint at the entry point if not
12435         attaching.
12436
12437 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12438
12439         * server.c (main): Don't report dll events on the initial
12440         connection on attaches.
12441
12442 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12443
12444         * server.c (main): Relax numerical bases supported for the pid of
12445         the --attach command line argument.
12446
12447 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12448
12449         * win32-low.c (win32_attach): Call OpenProcess before
12450         DebugActiveProcess, not after.  Add last error output to error
12451         call.
12452
12453 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12454
12455         * win32-low.c (win32_get_thread_context)
12456         (win32_set_thread_context): New functions.
12457         (thread_rec): Use win32_get_thread_context.
12458         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12459         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12460         field.
12461
12462 2007-12-03  Leo Zayas
12463             Pedro Alves  <pedro_alves@portugalmail.pt>
12464
12465         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12466         global variables.
12467         (child_add_thread): Minor cleanup.
12468         (child_continue): Resume artificially suspended threads before
12469         calling ContinueDebugEvent.
12470         (suspend_one_thread): New.
12471         (fake_breakpoint_event): New.
12472         (get_child_debug_event): Change return type to int.  Check here if
12473         gdb sent an interrupt request.  If a soft interrupt was requested,
12474         fake a breakpoint event.  Return 0 if there is no event to handle,
12475         and 1 otherwise.
12476         (win32_wait): Don't check here if gdb sent an interrupt request.
12477         Ensure there is a valid event to handle.
12478         (win32_request_interrupt): Add soft interruption method as last
12479         resort.
12480
12481 2007-12-03  Leo Zayas
12482             Pedro Alves  <pedro_alves@portugalmail.pt>
12483
12484         * win32-low.h (win32_thread_info): Add descriptions to the
12485         structure members.  Replace `suspend_count' counter by a
12486         `suspended' flag.
12487         * win32-low.c (thread_rec): Update condition of when to get the
12488         context from the inferior.  Rely on ContextFlags being set if it
12489         has already been retrieved.  Only suspend the inferior thread if
12490         we haven't already.  Warn if that fails.
12491         (continue_one_thread): s/suspend_count/suspended/.  Only call
12492         ResumeThread once.  Warn if that fails.
12493
12494 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12495
12496         * win32-low.c (win32_wait): Don't read from the inferior when it
12497         has already exited.
12498
12499 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12500
12501         * Makefile.in (win32_low_h): New variable.
12502         (win32-low.o): Add dependency on $(win32_low_h).
12503         (win32-arm-low.o, win32-i386-low.o): New rules.
12504
12505 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12506
12507         * hostio.c: Correct copyright year.
12508
12509 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12510
12511         * Makefile.in (OBS): Add hostio.o.
12512         (hostio.o): New rule.
12513         * server.h (handle_vFile): Declare.
12514         * hostio.c: New file.
12515         * server.c (handle_v_requests): Take packet_len and new_packet_len
12516         for binary packets.  Call handle_vFile.
12517         (main): Update call to handle_v_requests.
12518
12519 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12520
12521         * linux-low.c: Include <sched.h>.
12522
12523 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12524
12525         * linux-low.c (linux_tracefork_grandchild): New.
12526         (linux_tracefork_child): Use clone.
12527         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12528
12529 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12530
12531         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12532
12533 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12534
12535         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12536
12537 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12538
12539         * inferiors.c (change_inferior_id): Delete.
12540         (add_pid_to_list, pull_pid_from_list): New.
12541         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12542         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12543         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12544         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12545         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12546         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12547         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12548         (using_threads): Always set to 1.
12549         (handle_extended_wait): New.
12550         (add_process): Do not set TID.
12551         (linux_create_inferior): Set must_set_ptrace_flags.
12552         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12553         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12554         (linux_thread_alive): Rename TID argument to LWPID.
12555         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12556         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12557         call to dead_thread_notify.  Call handle_extended_wait.
12558         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12559         (send_sigstop): Delete sigstop_sent.
12560         (wait_for_sigstop): Avoid TID.
12561         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12562         (linux_test_for_tracefork): New.
12563         (linux_lookup_signals): Use thread_db_active and
12564         linux_supports_tracefork_flag.
12565         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12566         * linux-low.h (get_process_thread): Avoid TID.
12567         (struct process_ifo): Move thread_known and tid to the end.  Remove
12568         sigstop_sent.
12569         (linux_attach_lwp, thread_db_init): Update prototypes.
12570         * server.h (change_inferior_id): Delete prototype.
12571         (add_pid_to_list, pull_pid_from_list): New prototypes.
12572         * thread-db.c (thread_db_use_events): New.
12573         (find_first_thread): Rename to...
12574         (find_one_thread): ...this.  Update callers and messages.  Do not
12575         call fatal.  Check thread_db_use_events.  Do not call
12576         change_inferior_id or new_thread_notify.
12577         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12578         (thread_db_init): Set thread_db_use_events.  Check use_events.
12579         * utils.c (fatal, warning): Correct message prefix.
12580
12581 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12582
12583         * Makefile.in (clean): Remove new files.
12584         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12585         (powerpc-64.o, powerpc-64.c): New rules.
12586         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12587         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12588         with SPE.
12589         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12590         SPE targets.
12591         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12592         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12593         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12594         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12595         (target_regsets): Add AltiVec and SPE register sets.
12596         * configure.ac: Check for AltiVec and SPE.
12597         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12598         (ppc_fill_vrregset, ppc_store_vrregset): New.
12599         (target_regsets): Add AltiVec register set.
12600         * configure: Regenerated.
12601
12602 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12603
12604         * linux-low.c (O_LARGEFILE): Define.
12605         (linux_read_memory): Use /proc/PID/mem.
12606         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12607         * configure, config.in: Regenerated.
12608
12609 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12610
12611         * linux-low.c (linux_wait_for_event): Do not pass signals while
12612         single-stepping.
12613
12614 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12615
12616         * win32-low.c (create_process): New.
12617         (win32_create_inferior): Use create_process instead of
12618         CreateProcess.  If create_process failed retry appending an ".exe"
12619         suffix.  Store the GetLastError result immediatelly after
12620         create_process calls and use it on the call to error.
12621
12622 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12623
12624         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12625
12626 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12627
12628         * configure.ac: Switch license to GPLv3.
12629
12630 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12631
12632         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12633
12634 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12635
12636         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12637         typedef.
12638         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12639         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12640         CloseToolhelp32Snapshot.
12641         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12642         CloseToolhelp32Snapshot.
12643
12644 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12645
12646         * server.c (main): Check for inferior exit before main loop.
12647
12648 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12649
12650         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12651         instead of on tmp_desc.
12652
12653 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12654             Daniel Jacobowitz  <dan@codesourcery.com>
12655
12656         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12657         (add_thread): Minor cleanups.
12658         (clear_inferiors): Move lower in the file.  Clear the DLL
12659         list.
12660         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12661         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12662         (xml_escape_text): New.
12663         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12664         for qSupported.
12665         (handle_v_cont): Report errors.
12666         (gdbserver_version): Update.
12667         (main): Correct size of own_buf.  Do not report initial DLL events.
12668         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12669         (unloaded_dll, xml_escape_text): New.
12670         * win32-low.c (enum target_waitkind): Update comments.
12671         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12672         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12673         (win32_EnumProcessModules, win32_GetModuleInformation)
12674         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12675         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12676         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12677         (win32_Module32First, win32_Module32Next, load_toolhelp)
12678         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12679         (get_child_debug_event): Handle DLL events.
12680         (win32_wait): Likewise.
12681
12682 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12683
12684         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12685         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12686
12687 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12688
12689         * win32-low.c (handle_output_debug_string): Ignore event if not
12690         waiting.
12691
12692 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12693
12694         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12695
12696 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12697
12698         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12699
12700 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12701
12702         * inferiors.c (change_inferior_id): Add comment.
12703         * linux-low.c (check_removed_breakpoint): Add an early
12704         prototype.  Improve debug output.
12705         (linux_attach): Doc update.
12706         (linux_detach_one_process, linux_detach): Clean up before releasing
12707         each process.
12708         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12709         * linux-low.h (struct process_info): Doc improvement.
12710         * mem-break.c (delete_all_breakpoints): New.
12711         * mem-break.h (delete_all_breakpoints): New prototype.
12712         * thread-db.c (find_first_thread): New.
12713         (thread_db_create_event): Call it instead of
12714         thread_db_find_new_threads.  Clean up unused variables.
12715         (maybe_attach_thread): Remove first thread handling.
12716         (thread_db_find_new_threads): Use find_first_thread.
12717         (thread_db_get_tls_address): Likewise.
12718
12719 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12720
12721         * thread-db.c (thread_db_find_new_threads): Add prototype.
12722         (thread_db_create_event): Check for the main thread before adding
12723         a new thread.
12724         (maybe_attach_thread): Only enable event reporting if TID == 0.
12725         (thread_db_get_tls_address): Check for new threads.
12726
12727 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12728
12729         * linux-low.c (linux_create_inferior): Try execv before execvp.
12730         * spu-low.c (spu_create_inferior): Likewise.
12731
12732 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12733
12734         * linux-low.c (linux_create_inferior): Change execv to execvp.
12735         * spu-low.c (spu_create_inferior): Likewies.
12736
12737 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12738
12739         * Makefile.in (clean): Clean new files instead of deleted ones.
12740         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12741         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12742         rules.
12743         * configure.srv: Specify XML files and new regformats for MIPS and
12744         MIPS64 GNU/Linux.
12745         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12746         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12747         an entry for the restart register.
12748         (mips_cannot_fetch_register, mips_cannot_store_register)
12749         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12750         register names to match the XML descriptions.
12751         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12752         restart register instead of $0.
12753
12754 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12755             Markus Deuling  <deuling@de.ibm.com>
12756
12757         * remote-utils.c (decode_xfer_write): New function.
12758         * server.h (decode_xfer_write): Add prototype.
12759         * server.c (handle_query): Add PACKET_LEN argument.  Support
12760         qXfer:spu:read and qXfer:spu:write packets.
12761         (main): Pass packet_len to handle_query.
12762         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12763         * target.h (target_ops): Add qxfer_spu.
12764
12765 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12766
12767         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12768         accessing non-seekable spufs files.
12769
12770 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12771
12772         * server.c (handle_query): Add reply for qC packet.
12773
12774 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12775             Leo Zayas  <lerele@champenstudios@com>
12776
12777         * server.h (check_remote_input_interrupt_request): New function.
12778         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12779         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12780         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12781         (check_remote_input_interrupt_request): New function.
12782         * server.h (check_remote_input_interrupt_request): Declare.
12783         * win32-low.c (winapi_DebugBreakProcess,
12784         winapi_GenerateConsoleCtrlEvent): New typedefs.
12785         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12786         to 250 ms.
12787         (win32_wait): Check for remote interrupt request
12788         with check_remote_input_interrupt_request.
12789         (win32_request_interrupt): New function.
12790         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12791
12792 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12793
12794         * win32-low.c (debug_registers_changed,
12795         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12796         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12797         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12798         (thread_rec): Get context using the low target.
12799         (child_add_thread): Call thread_added on the low target,
12800         which does the same thing.
12801         (regptr): Delete.
12802         (do_initial_child_stuff): Remove debug registers references.
12803         Set context using the low target.  Resume threads after
12804         setting the contexts.
12805         (child_continue): Remove dead variable.  Remove debug
12806         registers references.
12807         (child_fetch_inferior_registers): Go through the low target.
12808         (do_child_store_inferior_registers): Remove.
12809         (child_store_inferior_registers): Go through the low target.
12810         (win32_resume): Remove debug registers references.
12811         Set context using the low target.
12812         (handle_exception): Change return type to void.  Don't record
12813         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12814         first chance exception.
12815         (get_child_debug_event): Change return type to void.  Remove
12816         goto loop.  Always return after waiting for debug event.
12817         (win32_wait): Convert to switch statement.  Handle spurious
12818         events.
12819
12820         * win32-i386-low.c (debug_registers_changed,
12821         debug_registers_used): New.
12822         (initial_stuff): Rename to ...
12823         (i386_initial_stuff): ... this.  Clear debug registers
12824         state variables.
12825         (store_debug_registers): Delete.
12826         (i386_get_thread_context): New.
12827         (load_debug_registers): Delete.
12828         (i386_set_thread_context): New.
12829         (i386_thread_added): New.
12830         (single_step): Rename to ...
12831         (i386_single_step): ... this.
12832         (do_fetch_inferior_registers): Rename to ...
12833         (i386_fetch_inferior_register): ... this.
12834         (i386_store_inferior_register): New.
12835         (the_low_target): Adapt to new interface.
12836
12837         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12838         (arm_get_thread_context): New.
12839         (arm_set_thread_context): New.
12840         (regptr): New.
12841         (do_fetch_inferior_registers): Rename to ...
12842         (arm_fetch_inferior_register): ... this.
12843         (arm_store_inferior_register): New.
12844         (arm_wince_breakpoint): Reimplement as unsigned long.
12845         (arm_wince_breakpoint_len): Define.
12846         (the_low_target): Adapt to new interface.
12847
12848         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12849         load_debug_registers.  Add get_thread_context, set_thread_context,
12850         thread_added and store_inferior_register.  Rename
12851         fetch_inferior_registers to fetch_inferior_register.
12852         (regptr): Remove declaration.
12853
12854 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12855
12856         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12857         * spu-low.c (spu_detach): Likewise.
12858
12859 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12860
12861         * target.h (target_ops): Change return type of detach to int.
12862         Add join.
12863         (join_inferior): New.
12864         * server.c (main): Don't skip detach support on mingw32.
12865         If the inferior doesn't support detaching return error.
12866         Call join_inferior instead of using waitpid.
12867         * linux-low.c (linux_join): New.
12868         (linux_target_op): Add linux_join.
12869         * spu-low.c (spu_join): New.
12870         (spu_target_ops): Add spu_join.
12871         * win32-low.c (win32_detach): Adapt to new interface.
12872         Reopen current_process_handle before detaching.  Issue a child
12873         resume before detaching.
12874         (win32_join): New.
12875         (win32_target_op): Add win32_join.
12876
12877 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12878
12879         * win32-low.c (win32-attach): Fix return value.
12880         * target.h (target_ops): Describe ATTACH return values.
12881
12882 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12883
12884         * win32-low.c (GETPROCADDRESS): Define.
12885         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12886         (winapi_DebugSetProcessKillOnExit): Likewise.
12887         (win32_create_inferior): Force usage of ansi CreateProcessA.
12888         (win32_attach): Use GETPROCADDRESS.
12889         (win32_detach): Likewise.
12890
12891 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12892
12893         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12894
12895 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12896
12897         * win32-low.c: Commit leftover changes from 2007-03-29.
12898
12899 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12900
12901         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12902         fields short instead of int.  Add explicit padding.
12903         (i387_cache_to_fsave): Remove unnecessary casts.
12904         (i387_fsave_to_cache): Doc fix.
12905         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12906
12907 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12908
12909         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12910         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12911
12912 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12913
12914         * configure.srv (arm*-*-mingw32ce*): Move near the other
12915         arm targets.
12916
12917 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12918
12919         * configure.ac: Add errno checking.
12920         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12921         sys/file.h and malloc.h.
12922         (AC_CHECK_DECLS): Add perror.
12923         (srv_mingwce): Handle.
12924         * configure.srv (i[34567]86-*-cygwin*): Add
12925         win32-i386-low.o to srv_tgtobj.
12926         (i[34567]86-*-mingw*): Likewise.
12927         (arm*-*-mingw32ce*): Add case.
12928         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12929         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12930         [__MINGW32CE__] (strerror): New function.
12931         [__MINGW32CE__] (errno): Define to GetLastError.
12932         [__MINGW32CE__] (COUNTOF): New macro.
12933         (remote_open): Remove extra close call.
12934         * mem-break.c (delete_breakpoint_at): New function.
12935         * mem-break.h (delete_breakpoint_at): Declare.
12936         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12937         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12938         [USE_WIN32API] (read, write): Add char* casts.
12939         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12940         * server.h: Include wincecompat.h on Windows CE.
12941         [HAVE_ERRNO_H]: Check.
12942         (perror): Declare if not declared.
12943         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12944         (perror_with_name): Remove errno declaration.
12945         * wincecompat.h: New.
12946         * wincecompat.c: New.
12947         * win32-low.h: New.
12948         * win32-arm-low.c: New.
12949         * win32-i386-low.c: New.
12950         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12951         (OUTMSG2): Make it safe.
12952         (_T): New macro.
12953         (COUNTOF): New macro.
12954         (NUM_REGS): Get it from the low target.
12955         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12956         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12957         (thread_rec): Let low target handle debug registers.
12958         (child_add_thread): Likewise.
12959         (child_init_thread_list): Likewise.
12960         (continue_one_thread): Likewise.
12961         (regptr): New.
12962         (do_child_fetch_inferior_registers): Move to ...
12963         * win32-i386-low.c: ... here, and rename to ...
12964         (do_fetch_inferior_registers): ... this.
12965         * win32-low.c (child_fetch_inferior_registers):
12966         Go through the low target.
12967         (do_child_store_inferior_registers): Use regptr.
12968         (strwinerror): New function.
12969         (win32_create_inferior): Handle Windows CE.
12970         Use strwinerror instead of strerror on Windows error
12971         codes.  Add program to the error output.
12972         Don't close the main thread handle on Windows CE.
12973         (win32_attach): Use coredll.dll on Windows CE.
12974         (win32_kill): Close current process and current
12975         thread handles.
12976         (win32_detach): Use coredll.dll on Windows CE.
12977         (win32_resume): Let low target handle debug registers, and
12978         step request.
12979         (handle_exception): Add/Remove initial breakpoint.  Avoid
12980         non-existant WSTOPSIG on Windows CE.
12981         (win32_read_inferior_memory): Cast to remove warning.
12982         (win32_arch_string): Go through the low target.
12983         (initialize_low): Call set_breakpoint_data with the low
12984         target's breakpoint.
12985         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12986         FOP_REGNUM, mappings): Move to ...
12987         * win32-i386-low.c: ... here.
12988         * win32-low.c (win32_thread_info): Move to ...
12989         * win32-low.h: ... here.
12990         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12991         win32-arm-low.c and wincecompat.c.
12992         (all:): Add $EXEEXT.
12993         (install-only:): Likewise.
12994         (gdbserver:): Likewise.
12995         (gdbreplay:): Likewise.
12996         * config.in: Regenerate.
12997         * configure: Regenerate.
12998
12999 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13000
13001         * win32-low.c: Rename typedef thread_info to
13002         win32_thread_info throughout.
13003
13004 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13005
13006         * win32-i386-low.c: Rename to ...
13007         * win32-low.c: ... this.
13008         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13009         * Makefile.in: Likewise.
13010
13011 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13012
13013         * remote-utils.c (monitor_output): Constify msg parameter.
13014         * server.h (monitor_output): Likewise.
13015         * win32-i386-low.c (handle_output_debug_string): New.
13016         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13017         handle_output_debug_string.
13018         (get_child_debug_event): Likewise.
13019
13020 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13021
13022         * server.c (main): Correct strtoul check.
13023
13024 2007-03-27  Jon Ringle  <jon@ringle.org>
13025
13026         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13027
13028 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13029
13030         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13031
13032 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13033
13034         * terminal.h: Check HAVE_SGTTY_H.
13035
13036 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13037
13038         * remote-utils.c (remote_open): Print out the assigned port number.
13039
13040 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13041
13042         * remote-utils.c (monitor_output): New function.
13043         * server.c (debug_threads): Define here.
13044         (monitor_show_help): New function.
13045         (handle_query): Handle qRcmd.
13046         (main): Do not handle 'd' packet.
13047         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13048         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13049         of debug_threads.
13050
13051 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13052
13053         * Makefile.in (EXEEXT): New.
13054         (clean): Use $(EXEEXT).
13055
13056 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13057
13058         * target.h (target_ops): Rename send_signal to request_interrupt,
13059         and remove enum target_signal parameter.
13060         * linux-low.c (linux_request_interrupt): Rename from
13061         linux_send_signal, and always send SIGINT.
13062         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13063         and always send SIGINT.
13064         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13065         of send_signal.
13066         (input_interrupt): Likewise.
13067
13068 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13069
13070         * server.c (get_features_xml): Check if target implemented
13071         arch_string.
13072         * win32-i386-low.c (win32_arch_string): New.
13073         (win32_target_ops): Add win32_arch_string as arch_string member.
13074
13075 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13076
13077         * spu-low.c (spu_arch_string): New.
13078         (spu_target_ops): Add spu_arch_string.
13079
13080 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13081
13082         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13083         * configure.ac: Do not check for terminal.h.
13084         * configure, config.in: Regenerated.
13085
13086 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13087
13088         * Makefile.in (OBS): Add $(XML_BUILTIN).
13089         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13090         (clean): Update.
13091         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13092         (arm-with-iwmmxt.c): New.
13093         * config.in, configure: Regenerate.
13094         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13095         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13096         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13097         (arm*-*-linux*): Add iWMMXt and regset support.
13098         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13099         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13100         (arm_store_wmmxregset, target_regsets): New.
13101         * server.c (get_features_xml): Take annex argument.  Check builtin
13102         XML documents.
13103         (handle_query): Handle multiple annexes.
13104
13105 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13106
13107         * remote-utils.c [USE_WIN32API] (read, write): Define.
13108         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13109         write.
13110
13111 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13112
13113         * linux-i386-low.c (the_low_target): Set arch_string.
13114         * linux-x86-64-low.c (the_low_target): Likewise.
13115         * linux-low.c (linux_arch_string): New.
13116         (linux_target_ops): Add it.
13117         * linux-low.h (struct linux_target_ops): Add arch_string.
13118         * server.c (write_qxfer_response): Use const void * for DATA.
13119         (get_features_xml): New.
13120         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13121         * target.h (struct target_ops): Add arch_string method.
13122
13123 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13124             Daniel Jacobowitz  <dan@codesourcery.com>
13125
13126         * linux-low.c (linux_kill): Handle being called with no threads.
13127         * win32-i386-low.c (win32_kill): Likewise.
13128         (get_child_debug_event): Clear current_process_handle.
13129
13130 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13131             Daniel Jacobowitz  <dan@codesourcery.com>
13132
13133         * remote-utils.c (remote_open): Check the type of specified
13134         serial port devices before opening them.
13135         * server.c (main): Kill the inferior if an error occurs during
13136         the first remote_open.
13137
13138 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13139
13140         * README: Update supported targets.
13141
13142 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13143
13144         * Makefile.in (clean): Remove reg-mips64.c.
13145         (reg-mips64.c, reg-mips64.o): New rules.
13146         * configure.srv: Handle mips64.  Include regset support for mips.
13147         * linux-mips-low.c (union mips_register): New.
13148         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13149         (mips_breakpoint, mips_breakpoint_at): Use int.
13150         (mips_collect_register, mips_supply_register)
13151         (mips_collect_register_32bit, mips_supply_register_32bit)
13152         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13153         (mips_store_fpregset, target_regsets): New.
13154         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13155
13156 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13157
13158         * configure.srv: Add target "spu*-*-*".
13159         * Makefile.in (clean): Remove reg-spu.c.
13160         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13161         * spu-low.c: New file.
13162
13163 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13164
13165         * configure.ac: Correct td_thr_tls_get_addr test.
13166         * configure: Regenerated.
13167
13168 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13169
13170         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13171         pass_signals array.
13172         * remote-utils.c (decode_address_to_semicolon): New.
13173         * server.c (pass_signals, handle_general_set): New.
13174         (handle_query): Mention QPassSignals for qSupported.
13175         (main): Call handle_general_set.
13176         * server.h (pass_signals, decode_address_to_semicolon): New.
13177
13178 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13179
13180         * server.c (handle_query): Correct error handling for read_auxv.
13181
13182 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13183
13184         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13185         and srv_linux_thread_db to yes.
13186         * linux-s390-low.c (s390_fill_gregset): New function.
13187         (target_regsets): Define data structure.
13188
13189 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13190
13191         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13192         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13193         * config.in, configure: Regenerated.
13194         * inferiors.c (gdb_id_to_thread): New function.
13195         (gdb_id_to_thread_id): Use it.
13196         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13197         * linux-low.h (struct process_info): Add th member.
13198         (thread_db_get_tls_address): New prototype.
13199         * remote-utils.c (decode_address): Make non-static.
13200         * server.c (handle_query): Handle qGetTLSAddr.
13201         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13202         * target.h (struct target_ops): Add get_tls_address.
13203         * thread-db.c (maybe_attach_thread): Save the thread handle.
13204         (thread_db_get_tls_address): New.
13205
13206 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13207
13208         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13209         (linux_resume_one_process): Take a siginfo_t *.  Update all
13210         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13211         (struct pending_signals): Add a siginfo_t.
13212         (linux_wait_for_process): Always set last_status.
13213         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13214         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13215         * linux-low.h (struct process_info): Add last_status.
13216
13217 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13218
13219         * remote-utils.c (try_rle): New function.
13220         (putpkt_binary): Use it.
13221
13222 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13223
13224         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13225         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13226         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13227         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13228         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13229         point registers.
13230
13231 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13232
13233         * server.c (terminal_fd): New variable.
13234         (old_foreground_pgrp): Likewise.
13235         (restore_old_foreground_pgrp): New function.
13236         (start_inferior): Record the terminal file descriptor in terminal_fd
13237         and its original foreground group in old_foreground_pgrp.  Register
13238         restore_old_foreground_pgrp with atexit().
13239
13240 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13241
13242         * server.c (handle_query): Correct qPart to qXfer.
13243
13244 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13245
13246         * configure.ac: Check for more headers which are missing on
13247         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13248         * configure.srv: Add Cygwin and mingw32.
13249         * remote-utils.c: Don't include headers unconditionally which
13250         are missing on mingw32.  Include <winsock.h> for mingw32.
13251         (remote_open): Adjust for mingw32 support.  Flush
13252         standard error after writing to it.
13253         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13254         (unblock_async_io, enable_async_io, disable_async_io)
13255         (readchar, getpkt): Update for Winsock support.
13256         (prepare_resume_reply): Expect a protocol signal number.
13257         * server.c: Disable <sys/wait.h> on mingw32.
13258         (start_inferior): Adjust for mingw32 support.  Flush
13259         standard error after writing to it.
13260         (attach_inferior): Likewise.  Use protocol signal
13261         numbers.
13262         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13263         and names.
13264         * win32-i386-low.c: New file.
13265         * Makefile.in (XM_CLIBS): Set.
13266         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13267         (win32-i386-low.o): New dependency rule.
13268         * linux-low.c (linux_wait): Use target signal numbers.
13269         * target.h (struct target_ops): Doc fix.
13270         * server.h (target_signal_to_name): New prototype.
13271         * gdbreplay.c: Don't include headers unconditionally which
13272         are missing on mingw32.  Include <winsock.h> for mingw32.
13273         (remote_close, remote_open): Adjust for Winsock support.
13274         * configure, config.in: Regenerated.
13275
13276 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13277
13278         * server.c (decode_xfer_read, write_qxfer_response): New.
13279         (handle_query): Take a packet length argument.  Handle
13280         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13281         the qSupported response.
13282         (main): Update call to handle_query.
13283
13284 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13285
13286         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13287         (putpkt_binary): Renamed from putpkt and adjusted for binary
13288         data.
13289         (putpkt): New wrapper for putpkt_binary.
13290         (readchar): Don't mask off the high bit.
13291         (decode_X_packet): New function.
13292         * server.c (main): Call putpkt_binary if a handler sets the packet
13293         length.  Save the length of the incoming packet.  Handle 'X'.
13294         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13295
13296 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13297
13298         * server.c (handle_query): Handle qSupported.
13299
13300 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13301
13302         * remote-utils.c (all_symbols_looked_up): New variable.
13303         (look_up_one_symbol): Check it.
13304         * server.h (look_up_one_symbol): New declaration.
13305         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13306
13307 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13308
13309         * Makefile.in (linux-arm-low.o): Update dependencies.
13310         * linux-arm-low.c: Include "gdb_proc_service.h".
13311         (PTRACE_GET_THREAD_AREA): Define.
13312         (ps_get_thread_area): New function.
13313
13314 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13315
13316         * configure.srv (m68k*-*-uclinux*): New target.
13317         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13318         (linux_resume_one_process): Remove extraneous cast.
13319         (linux_read_offsets): New.
13320         (linux_target_op): Add linux_read_offsets on mmuless systems.
13321         * server.c (handle_query): Add qOffsets logic.
13322         * target.h (struct target_ops): Add read_offsets.
13323
13324 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13325
13326         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13327         (PTRACE_GET_THREAD_AREA): Define.
13328         (ps_get_thread_area): New function.
13329         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13330         (linux-x86-64-low.o): Update.
13331
13332 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13333
13334         * configure.ac: Remove checks for prfpregset_t.
13335         * gdb_proc_service.h: New file.
13336         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13337         new "gdb_proc_service.h".
13338         * proc-service.c: Likewise.
13339         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13340         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13341         * Makefile.in (gdb_proc_service_h): Updated.
13342         * configure, config.in: Regenerated.
13343
13344 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13345
13346         * remote-utils.c (prepare_resume_reply): Move declaration
13347         of gdb_id_from_wait to the top of the block.
13348
13349 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13350
13351         * linux-low.c (regsets_store_inferior_registers): Read the regset
13352         from the target before filling it.
13353
13354 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13355
13356         * server.c (attach_inferior): Return SIGTRAP for a successful
13357         attach.
13358
13359 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13360
13361         * Makefile.in (OBS): Add version.o.
13362         (STAGESTUFF): Delete.
13363         (version.o): Add dependencies.
13364         (version.c): Replace rule.
13365         (clean): Remove version.c.
13366         * server.c (gdbserver_version): New.
13367         (gdbserver_usage): Use printf.
13368         (main): Handle --version and --help.
13369         * server.h (version, host_name): Add declarations.
13370
13371 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13372
13373         * linux-arm-low.c:
13374         * linux-arm-low.c:
13375         * inferiors.c:
13376         * i387-fp.h:
13377         * i387-fp.c:
13378         * gdbreplay.c:
13379         * regcache.c:
13380         * proc-service.c:
13381         * mem-break.h:
13382         * mem-break.c:
13383         * linux-x86-64-low.c:
13384         * linux-sh-low.c:
13385         * linux-s390-low.c:
13386         * linux-ppc64-low.c:
13387         * linux-ppc-low.c:
13388         * linux-mips-low.c:
13389         * linux-m68k-low.c:
13390         * linux-m32r-low.c:
13391         * linux-low.h:
13392         * linux-low.c:
13393         * linux-ia64-low.c:
13394         * linux-i386-low.c:
13395         * linux-crisv32-low.c:
13396         * thread-db.c:
13397         * terminal.h:
13398         * target.h:
13399         * target.c:
13400         * server.h:
13401         * server.c:
13402         * remote-utils.c:
13403         * regcache.h:
13404         * utils.c:
13405         * Makefile.in:
13406         * configure.ac:
13407         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13408         address.
13409
13410 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13411
13412         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13413         (arm_breakpoint_at): Recognize both breakpoints.
13414         (the_low_target): Use the correct breakpoint instruction.
13415
13416 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13417
13418         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13419         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13420         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13421         (the_low_target): Update.
13422
13423 2005-10-25  Andreas Schwab  <schwab@suse.de>
13424
13425         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13426
13427         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13428         (ia64_num_regs): Reduce to 462.
13429
13430 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13431
13432         * acinclude.m4: Correct quoting.
13433         * aclocal.m4: Regenerated.
13434
13435         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13436         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13437         (thread_db_init): Call thread_db_err_str.
13438         * configure.ac: Check for TD_VERSION.
13439         * config.in, configure: Regenerated.
13440
13441 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13442
13443         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13444
13445 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13446
13447         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13448         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13449         * config.in, configure: Regenerated.
13450         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13451         * linux-i386-low.c, linux-m68k-low.c: Update to use
13452         HAVE_PTRACE_GETREGS.
13453         * linux-low.c (regsets_fetch_inferior_registers)
13454         (regsets_store_inferior_registers): Only return 0 if we processed
13455         GENERAL_REGS.
13456         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13457         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13458
13459 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13460
13461         * inferiors.c (struct thread_info): Add gdb_id.
13462         (add_thread): Add gdb_id argument.
13463         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13464         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13465         calls to add_thread.
13466         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13467         * server.c (handle_query): Use thread_to_gdb_id.
13468         (handle_v_cont, main): Use gdb_id_to_thread_id.
13469         * server.h (add_thread): Update prototype.
13470         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13471         prototypes.
13472
13473 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13474
13475         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13476         left-padded registers.
13477         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13478         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13479
13480 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13481
13482         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13483         * configure: Regenerate.
13484         * config.in: Regenerate.
13485         * server.h (NEED_DECLARATION_STRERROR):
13486         Replace with !HAVE_DECL_STRERROR.
13487
13488 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13489
13490         * linux-low.c (linux_wait, linux_send_signal): Don't test
13491         an unsigned long variable for > 0 if it could be MAX_ULONG.
13492         * server.c (myresume): Likewise.
13493         * target.c (set_desired_inferior): Likewise.
13494
13495 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13496
13497         * configure.ac: Simplify and improve check for socklen_t.
13498         * configure, config.in: Regenerate.
13499
13500 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13501
13502         * acconfig.h: Remove.
13503         * configure.ac: Add a test for socklen_t.  Use three-argument
13504         AC_DEFINE throughout.
13505         * config.in: Regenerated using autoheader 2.59.
13506         * configure: Regenerated.
13507
13508         * gdbreplay.c (socklen_t): Provide a default.
13509         (remote_open): Use socklen_t.
13510         * remote-utils.c (socklen_t): Provide a default.
13511         (remote_open): Use socklen_t.
13512         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13513         unsigned char.
13514
13515         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13516         char for buffers.
13517         * linux-low.c (linux_read_memory, linux_write_memory)
13518         (linux_read_auxv): Likewise.
13519         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13520         (check_mem_write): Likewise.
13521         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13522         Likewise.
13523         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13524         (registers_from_string, register_data): Likewise.
13525         * server.c (handle_query, main): Likewise.
13526         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13527         (decode_M_packet): Likewise.
13528         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13529         * target.h (struct target_ops): Update read_memory, write_memory,
13530         and read_auxv.
13531         (read_inferior_memory, write_inferior_memory): Update.
13532         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13533         to unsigned char *.
13534         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13535         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13536         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13537         linux-s390-low.c, linux-sh-low.c: Update for changes in
13538         read_inferior_memory and the_low_target->breakpoint.
13539
13540 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13541
13542         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13543         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13544         * configure.srv: Add powerpc64-*-linux*.
13545         * linux-ppc64-low.c: New file.
13546
13547 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13548
13549         * linux-cris-low.c: New file with support for CRIS.
13550         * linux-crisv32-low.c: Ditto for CRISv32.
13551         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13552         (clean): Add reg-cris.c and reg-crisv32.c.
13553         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13554         reg-crisv32.o, and reg-crisv32.c to make rules.
13555         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13556         recognized targets.
13557
13558 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13559
13560         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13561         of sizeof (PTRACE_XFER_TYPE).
13562         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13563
13564 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13565
13566         * target.h (struct target_ops): Add insert_watchpoint,
13567         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13568         pointers for hardware watchpoint support.
13569         * linux-low.h (struct linux_target_ops): Ditto.
13570         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13571         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13572         to linux_target_ops.
13573         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13574         reply packet.
13575         * server.c (main): Recognize 'Z' and 'z' packets.
13576
13577 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13578
13579         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13580         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13581         (the_low_target): Add new members.
13582
13583 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13584
13585         * proc-service.c (ps_lgetregs): Search all_processes instead of
13586         all_threads.
13587
13588 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13589
13590         * server.c (start_inferior): Change return type to int.
13591         (attach_inferior): Change sigptr to int *.
13592         (handle_v_cont, handle_v_requests): Change signal to int *.
13593         (main): Change signal to int.
13594
13595 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13596
13597         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13598         * configure.srv: Add m32r*-*-linux*.
13599         * linux-m32r-low.c: New file.
13600
13601 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13602
13603         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13604
13605 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13606
13607         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13608         Take unsigned long arguments for PIDs.
13609         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13610         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13611         (wait_for_sigstop, linux_resume_one_process)
13612         (regsets_fetch_inferior_registers, linux_send_signal)
13613         (linux_read_auxv): Likewise.  Update the types of variables holding
13614         PIDs.  Update format string specifiers.
13615         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13616         * remote-utils.c (prepare_resume_reply): Likewise.
13617         * server.c (cont_thread, general_thread, step_thread)
13618         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13619         unsigned long.
13620         (handle_query): Update format specifiers.
13621         (handle_v_cont, main): Use strtoul for thread IDs.
13622         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13623         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13624         (general_thread, step_thread, thread_from_wait)
13625         (old_thread_from_wait): Update.
13626         * target.h (struct thread_resume): Use unsigned long for THREAD.
13627         (struct target_ops): Use unsigned long for arguments to attach and
13628         thread_alive.
13629
13630 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13631
13632         * acinclude.m4: Include bfd/bfd.m4 directly.
13633         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13634         <agriffis@toolchain.org>.
13635         * aclocal.m4, configure: Regenerated.
13636
13637 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13638
13639         * configure.ac: Rename configure.in, require autoconf 2.59.
13640         * configure: Re-generate.
13641
13642 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13643
13644         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13645         LIBS when finished.
13646         * aclocal.m4: Regenerated.
13647         * configure: Regenerated.
13648
13649 2004-11-21  Andreas Schwab  <schwab@suse.de>
13650
13651         * linux-m68k-low.c (m68k_num_gregs): Define.
13652         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13653         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13654         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13655         (m68k_breakpoint_at): New.  Add to the_low_target.
13656
13657         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13658         srv_linux_thread_db to yes.
13659
13660 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13661
13662         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13663         (ARCH_SET_FS): Likewise.
13664         (ARCH_GET_FS): Likewise.
13665         (ARCH_GET_GS): Likewise.
13666
13667 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13668
13669         * linux-i386-low.c (ps_get_thread_area): New.
13670         * linux-x86-64-low.c (ps_get_thread_area): New.
13671         * linux-low.c: Include <sys/syscall.h>.
13672         (linux_kill_one_process): Don't kill the first thread here.
13673         (linux_kill): Kill the first thread here.
13674         (kill_lwp): New function.
13675         (send_sigstop, linux_send_signal): Use it.
13676         * proc-service.c: Clean up #ifdefs.
13677         (fpregset_info): Delete.
13678         (ps_lgetregs): Update and enable implementation.
13679         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13680         implementations.
13681         * remote-utils.c (struct sym_cache, symbol_cache): New.
13682         (input_interrupt): Print a clearer message.
13683         (async_io_enabled): New variable.
13684         (enable_async_io, disable_async_io): Use it.  Update comments.
13685         (look_up_one_symbol): Use the symbol cache.
13686         * thread-db.c (thread_db_look_up_symbols): New function.
13687         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13688
13689 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13690
13691         * configure.in: Test for -rdynamic.
13692         * configure: Regenerated.
13693         * Makefile (INTERNAL_LDFLAGS): New.
13694         (gdbserver, gdbreplay): Use it.
13695
13696 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13697
13698         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13699
13700 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13701
13702         * linux-low.c (linux_wait): Clear all_processes list also.
13703
13704 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13705
13706         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13707         errno.
13708
13709 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13710
13711         * gdbreplay.c, server.h, utils.c: Update copyright years.
13712
13713 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13714
13715         * server.c (main): Print child status or termination signal from
13716         variable 'signal', not 'sig'.
13717
13718 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13719
13720         * linux-low.c (linux_read_memory): Change return type to
13721         int.  Check for and return error from ptrace().
13722         * target.c (read_inferior_memory): Change return type to int.  Pass
13723         back return status from the_target->read_memory().
13724         * target.h (struct target_ops): Adapt *read_memory() prototype.
13725         Update comment.
13726         (read_inferior_memory): Adapt prototype.
13727         * server.c (main): Return an error packet if
13728         read_inferior_memory() returns an error.
13729
13730 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13731
13732         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13733         Unify with other clean targets.
13734
13735 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13736
13737         * server.c (handle_v_cont): Call set_desired_inferior.
13738
13739 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13740
13741         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13742
13743 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13744
13745         * linux-low.c (linux_wait): Unblock async I/O.
13746         (linux_resume): Block and enable async I/O.
13747         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13748         * server.h (block_async_io, unblock_async_io): Add prototypes.
13749
13750 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13751
13752         * remote-utils.c (remote_open): Print a status notice after
13753         opening a TCP port.
13754         * server.c (attach_inferior): Print a status notice after
13755         attaching.
13756
13757 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13758
13759         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13760
13761 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13762
13763         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13764         error packet.
13765         * server.c, target.h: Update copyright years.
13766
13767 2004-02-25  Roland McGrath  <roland@redhat.com>
13768
13769         * target.h (struct target_ops): New member `read_auxv'.
13770         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13771         * linux-low.c (linux_read_auxv): New function.
13772         (linux_target_ops): Initialize `read_auxv' member to that.
13773
13774 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13775
13776         Committed by Jim Blandy  <jimb@redhat.com>.
13777
13778         * linux-s390-low.c (s390_num_regs): Update.
13779         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13780         instead of GPR_SIZE to distiguish s390 and s390x targets.
13781
13782 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13783
13784         * linux-low.c: Update copyright year.
13785         (check_removed_breakpoint): Clear pending_is_breakpoint.
13786         (linux_set_resume_request, linux_queue_one_thread)
13787         (resume_status_pending_p): New functions.
13788         (linux_continue_one_thread): Use process->resume.
13789         (linux_resume): Only resume threads if there are no pending events.
13790         * linux-low.h (struct process_info): Add resume request
13791         pointer.
13792
13793 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13794
13795         * regcache.c (new_register_cache): Clear the allocated register
13796         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13797
13798 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13799
13800         * linux-low.c (linux_resume): Take a struct thread_resume *
13801         argument.
13802         (linux_wait): Update call.
13803         (resume_ptr): New static variable.
13804         (linux_continue_one_thread): Renamed from
13805         linux_continue_one_process.  Use resume_ptr.
13806         (linux_resume): Use linux_continue_one_thread.
13807         * server.c (handle_v_cont, handle_v_requests): New functions.
13808         (myresume): New function.
13809         (main): Handle 'v' case.
13810         * target.h (struct thread_resume): New type.
13811         (struct target_ops): Change argument of "resume" to struct
13812         thread_resume *.
13813         (myresume): Delete macro.
13814
13815 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13816
13817         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13818         (uninstall): Support DESTDIR.
13819
13820 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13821
13822         * configure.srv: Add xscale*linux copy of arm*linux entry.
13823
13824 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13825
13826         * linux-arm-low.c (arm_reinsert_addr): New function.
13827         (the_low_target): Add arm_reinsert_addr.
13828
13829 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13830
13831         * mem-break.c: Remove whitespace at end of file.
13832
13833 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13834
13835         * configure.in: Check whether we need to prototype strerror.
13836         * server.h: Optionally prototype strerror.
13837         * gdbreplay.c (perror_with_name): Use strerror.
13838         * linux-low.c (linux_attach_lwp): Use strerror.
13839         * utils.c (perror_with_name): Use strerror.
13840         * config.in, configure: Regenerated.
13841
13842 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13843
13844         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13845         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13846
13847 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13848
13849         * Makefile.in (SFILES): Update.
13850         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13851         low-sun3.c: Remove files.
13852
13853 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13854
13855         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13856         (linux_detach_one_process, linux_detach): New functions.
13857         (linux_target_ops): Add linux_detach.
13858         * server.c (main): Handle 'D' packet.
13859         * target.h (struct target_ops): Add "detach" member.
13860         (detach_inferior): Define.
13861
13862 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13863
13864         From Kelley Cook  <kelleycook@wideopenwest.com>:
13865         * configure.srv: Accept i[34567]86 variants.
13866
13867 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13868
13869         * linux-low.c (linux_wait_for_event): Correct comment typos.
13870         (linux_resume_one_process): Call check_removed_breakpoint.
13871         (linux_send_signal): New function.
13872         (linux_target_ops): Add linux_send_signal.
13873         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13874         of kill.
13875         * target.h (struct target_ops): Add send_signal.
13876
13877 2003-05-29  Jim Blandy  <jimb@redhat.com>
13878
13879         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13880         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13881         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13882         away part of the register's value.
13883
13884 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13885
13886         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13887         (linux_wait_for_event, linux_init_signals): Likewise.
13888
13889 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13890
13891         * configure.in: Check for stdlib.h.
13892         * configure: Regenerated.
13893         * config.in: Regenerated.
13894
13895 2003-01-04  Andreas Schwab  <schwab@suse.de>
13896
13897         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13898
13899 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13900
13901         * Makefile.in: Remove obsolete code.
13902
13903 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13904
13905         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13906         defined(PT_FPR0_HI).
13907
13908 2002-11-17  Stuart Hughes  <seh@zee2.com>
13909
13910         * linux-arm-low.c (arm_num_regs): Increase.
13911         (arm_regmap): Include status register.
13912
13913 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13914
13915         * linux-low.c (register_addr): Remove incorrect -1 check.
13916
13917 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13918
13919         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13920         the new PID.
13921         (unstopped_p, linux_signal_pid): Remove.
13922         (linux_target_ops): Remove linux_signal_pid.
13923         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13924         global instead of target method.
13925         * target.h (struct target_ops): Remove signal_pid.  Update comment
13926         for create_inferior.
13927         * server.c (signal_pid): New variable.
13928         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13929         gdbserver.  Set the child to be the foreground process group.
13930         (attach_inferior): Set signal_pid.
13931
13932 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13933
13934         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13935
13936 2002-08-20  Jim Blandy  <jimb@redhat.com>
13937
13938         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13939         default for this.
13940
13941 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13942
13943         * Makefile.in: Make chill references obsolete.
13944
13945 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13946
13947         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13948         * configure: Regenerate.
13949         * config.in: Regenerate.
13950
13951 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13952
13953         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13954         (perror_with_name, remote_close, remote_open, expect, play): Static.
13955
13956 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13957
13958         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13959         byte offsets instead of an array of indexes.
13960         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13961
13962 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13963
13964         * regcache.c: Add comment.
13965
13966 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13967
13968         * thread-db.c: New file.
13969         * proc-service.c: New file.
13970         * acinclude.m4: New file.
13971         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13972         proc-service.o, and thread-db.o.
13973         (linux-low.o): Add USE_THREAD_DB.
13974         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13975         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13976         * aclocal.m4: Regenerated.
13977         * config.in: Regenerated.
13978         * configure: Regenerated.
13979         * configure.in: Check for proc_service.h, sys/procfs.h,
13980         thread_db.h, and linux/elf.h headrs.
13981         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13982         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13983         Check for -lthread_db and thread support.
13984         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13985         PowerPC, and SuperH.
13986         * i387-fp.c: Constify arguments.
13987         * i387-fp.h: Likewise.
13988         * inferiors.c: (struct thread_info): Renamed from
13989         `struct inferior_info'.  Remove PID member.  Use generic inferior
13990         list header.  All uses updated.
13991         (inferiors, signal_pid): Removed.
13992         (all_threads): New variable.
13993         (get_thread): Define.
13994         (add_inferior_to_list): New function.
13995         (for_each_inferior): New function.
13996         (change_inferior_id): New function.
13997         (add_inferior): Removed.
13998         (remove_inferior): New function.
13999         (add_thread): New function.
14000         (free_one_thread): New function.
14001         (remove_thread): New function.
14002         (clear_inferiors): Use for_each_inferior and free_one_thread.
14003         (find_inferior): New function.
14004         (find_inferior_id): New function.
14005         (inferior_target_data): Update argument type.
14006         (set_inferior_target_data): Likewise.
14007         (inferior_regcache_data): Likewise.
14008         (set_inferior_regcache_data): Likewise.
14009         * linux-low.c (linux_bp_reinsert): Remove.
14010         (all_processes, stopping_threads, using_thrads)
14011         (struct pending_signals, debug_threads, pid_of): New.
14012         (inferior_pid): Replace with macro.
14013         (struct inferior_linux_data): Remove.
14014         (get_stop_pc, add_process): New functions.
14015         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14016         Use add_process and add_thread.
14017         (linux_attach_lwp): New function, based on old linux_attach.  Use
14018         add_process and add_thread.  Set stop_expected for new threads.
14019         (linux_attach): New function.
14020         (linux_kill_one_process): New function.
14021         (linux_kill): Kill all LWPs.
14022         (linux_thread_alive): Use find_inferior_id.
14023         (check_removed_breakpoints, status_pending_p): New functions.
14024         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14025         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14026         struct for the found process.
14027         (linux_wait_for_event): New function.
14028         (linux_wait): Use it.  Support LWPs.
14029         (send_sigstop, wait_for_sigstop, stop_all_processes)
14030         (linux_resume_one_process, linux_continue_one_process): New functions.
14031         (linux_resume): Support LWPs.
14032         (REGISTER_RAW_SIZE): Remove.
14033         (fetch_register): Use register_size instead.  Call supply_register.
14034         (usr_store_inferior_registers): Likewise.  Call collect_register.
14035         Fix recursive case.
14036         (regsets_fetch_inferior_registers): Improve error message.
14037         (regsets_store_inferior_registers): Add debugging.
14038         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14039         (unstopped_p, linux_signal_pid): New functions.
14040         (linux_target_ops): Add linux_signal_pid.
14041         (linux_init_signals): New function.
14042         (initialize_low): Call it.  Initialize using_threads.
14043         * regcache.c (inferior_regcache_data): Add valid
14044         flag.
14045         (get_regcache): Fetch registers lazily.  Add fetch argument
14046         and update all callers.
14047         (regcache_invalidate_one, regcache_invalidate): New
14048         functions.
14049         (new_register_cache): Renamed from create_register_cache.
14050         Return the new regcache.
14051         (free_register_cache): Change argument to a void *.
14052         (registers_to_string, registers_from_string): Call get_regcache
14053         with fetch flag set.
14054         (register_data): Make static.  Pass fetch flag to get_regcache.
14055         (supply_register): Call get_regcache with fetch flag clear.
14056         (collect_register): Call get_regcache with fetch flag set.
14057         (collect_register_as_string): New function.
14058         * regcache.h: Update.
14059         * remote-utils.c (putpkt): Flush after debug output and use
14060         stderr.
14061         Handle input interrupts while waiting for an ACK.
14062         (input_interrupt): Use signal_pid method.
14063         (getpkt): Flush after debug output and use stderr.
14064         (outreg): Use collect_register_as_string.
14065         (new_thread_notify, dead_thread_notify): New functions.
14066         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14067         and general_thread.
14068         (look_up_one_symbol): Flush after debug output.
14069         * server.c (step_thread, server_waiting): New variables.
14070         (start_inferior): Don't use signal_pid.  Update call to mywait.
14071         (attach_inferior): Update call to mywait.
14072         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14073         (main): Don't fetch/store registers explicitly.  Use
14074         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14075         calls to mywait.
14076         * server.h: Update.
14077         (struct inferior_list, struct_inferior_list_entry): New.
14078         * target.c (set_desired_inferior): New.
14079         (write_inferior_memory): Constify.
14080         (mywait): New function.
14081         * target.h: Update.
14082         (struct target_ops): New signal_pid method.
14083         (mywait): Removed macro, added prototype.
14084
14085         * linux-low.h (regset_func): Removed.
14086         (regset_fill_func, regset_store_func): New.
14087         (enum regset_type): New.
14088         (struct regset_info): Add type field.  Use new operation types.
14089         (struct linux_target_ops): stop_pc renamed to get_pc.
14090         Add decr_pc_after_break and breakpoint_at.
14091         (get_process, get_thread_proess, get_process_thread)
14092         (strut process_info, all_processes, linux_attach_lwp)
14093         (thread_db_init): New.
14094
14095         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14096         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14097         (the_low_target): Add new members.
14098         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14099         (i386_store_fpxregset): Constify.
14100         (target_regsets): Add new kind identifier.
14101         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14102         (i386_set_pc): Add debugging.
14103         (i386_breakpoint_at): New function.
14104         (the_low_target): Add new members.
14105         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14106         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14107         (mips_breakpoint_at): New.
14108         (the_low_target): Add new members.
14109         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14110         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14111         (the_low_target): Add new members.
14112         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14113         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14114         (the_low_target): Add new members.
14115         * linux-x86-64-low.c (target_regsets): Add new kind
14116         identifier.
14117
14118 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14119
14120         From Martin Pool <mbp@samba.org>:
14121         * server.c (gdbserver_usage): New function.
14122         (main): Call it.
14123
14124 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14125
14126         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14127         stop_at -> stop_pc.
14128
14129 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14130
14131         * Makefile.in: Remove obsolete code.
14132
14133 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14134
14135         * linux-low.c (regsets_fetch_inferior_registers),
14136         (regsets_store_inferior_registers): Removed cast to int from
14137         ptrace() calls.
14138         * regcache.h: Added declaration of struct inferior_info.
14139
14140 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14141
14142         * inferiors.c (struct inferior_info): Add regcache_data.
14143         (add_inferior): Call create_register_cache.
14144         (clear_inferiors): Call free_register_cache.
14145         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14146         * regcache.c (struct inferior_regcache_data): New.
14147         (registers): Remove.
14148         (get_regcache): New function.
14149         (create_register_cache, free_register_cache): New functions.
14150         (set_register_cache): Don't initialize the register cache here.
14151         (registers_to_string, registers_from_string, register_data): Call
14152         get_regcache.
14153         * regcache.h: Add prototypes.
14154         * server.h: Likewise.
14155
14156 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14157
14158         * mem-break.c: New file.
14159         * mem-break.h: New file.
14160         * Makefile.in: Add mem-break.o rule; update server.h
14161         dependencies.
14162         * inferiors.c (struct inferior_info): Add target_data
14163         member.
14164         (clear_inferiors): Free target_data member if set.
14165         (inferior_target_data, set_inferior_target_data): New functions.
14166         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14167         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14168         * linux-low.c (linux_bp_reinsert): New variable.
14169         (struct inferior_linux_data): New.
14170         (linux_create_inferior): Use set_inferior_target_data.
14171         (linux_attach): Likewise.  Call add_inferior.
14172         (linux_wait_for_one_inferior): New function.
14173         (linux_wait): Call it.
14174         (linux_write_memory): Add const.
14175         (initialize_low): Call set_breakpoint_data.
14176         * linux-low.h (struct linux_target_ops): Add breakpoint
14177         handling members.
14178         * server.c (attach_inferior): Remove extra add_inferior
14179         call.
14180         * server.h: Include mem-break.h.  Update inferior.c
14181         prototypes.
14182         * target.c (read_inferior_memory)
14183         (write_inferior_memory): New functions.
14184         * target.h (read_inferior_memory)
14185         (write_inferior_memory): Change macros to prototypes.
14186         (struct target_ops): Update comments.  Add const to write_memory
14187         definition.
14188
14189 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14190
14191         * linux-low.c (usr_store_inferior_registers): Support
14192         registers which are allowed to fail to store.
14193         * linux-low.h (linux_target_ops): Likewise.
14194         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14195         (ppc_cannot_store_register): FPSCR may not be storable.
14196
14197 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14198
14199         * server.h: Include <string.h> if HAVE_STRING_H.
14200         * ChangeLog: Correct paths in last ChangeLog entry.
14201
14202 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14203
14204         * linux-low.h: Remove obsolete prototypes.
14205         (struct linux_target_ops): New.
14206         (extern the_low_target): New.
14207         * linux-low.c (num_regs, regmap): Remove declarations.
14208         (register_addr): Use the_low_target explicitly.
14209         (fetch_register): Likewise.
14210         (usr_fetch_inferior_registers): Likewise.
14211         (usr_store_inferior_registers): Likewise.
14212         * linux-arm-low.c (num_regs): Remove.
14213         (arm_num_regs): Define.
14214         (arm_regmap): Renamed from regmap, made static.
14215         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14216         made static.
14217         (arm_cannot_store_register): Renamed from cannot_store_register,
14218         made static.
14219         (the_low_target): New.
14220         * linux-i386-low.c (num_regs): Remove.
14221         (i386_num_regs): Define.
14222         (i386_regmap): Renamed from regmap, made static.
14223         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14224         made static.
14225         (i386_cannot_store_register): Renamed from cannot_store_register,
14226         made static.
14227         (the_low_target): New.
14228         * linux-ia64-low.c (num_regs): Remove.
14229         (ia64_num_regs): Define.
14230         (ia64_regmap): Renamed from regmap, made static.
14231         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14232         made static.
14233         (ia64_cannot_store_register): Renamed from cannot_store_register,
14234         made static.
14235         (the_low_target): New.
14236         * linux-m68k-low.c (num_regs): Remove.
14237         (m68k_num_regs): Define.
14238         (m68k_regmap): Renamed from regmap, made static.
14239         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14240         made static.
14241         (m68k_cannot_store_register): Renamed from cannot_store_register,
14242         made static.
14243         (the_low_target): New.
14244         * linux-mips-low.c (num_regs): Remove.
14245         (mips_num_regs): Define.
14246         (mips_regmap): Renamed from regmap, made static.
14247         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14248         made static.
14249         (mips_cannot_store_register): Renamed from cannot_store_register,
14250         made static.
14251         (the_low_target): New.
14252         * linux-ppc-low.c (num_regs): Remove.
14253         (ppc_num_regs): Define.
14254         (ppc_regmap): Renamed from regmap, made static.
14255         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14256         made static.
14257         (ppc_cannot_store_register): Renamed from cannot_store_register,
14258         made static.
14259         (the_low_target): New.
14260         * linux-s390-low.c (num_regs): Remove.
14261         (s390_num_regs): Define.
14262         (s390_regmap): Renamed from regmap, made static.
14263         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14264         made static.
14265         (s390_cannot_store_register): Renamed from cannot_store_register,
14266         made static.
14267         (the_low_target): New.
14268         * linux-sh-low.c (num_regs): Remove.
14269         (sh_num_regs): Define.
14270         (sh_regmap): Renamed from regmap, made static.
14271         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14272         made static.
14273         (sh_cannot_store_register): Renamed from cannot_store_register,
14274         made static.
14275         (the_low_target): New.
14276         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14277         (the_low_target): New.
14278
14279 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14280
14281         * Makefile.in: Add stamp-h target.
14282         * configure.in: Create stamp-h.
14283         * configure: Regenerated.
14284
14285 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14286
14287         * inferiors.c: New file.
14288         * target.c: New file.
14289         * target.h: New file.
14290         * Makefile.in:  Add target.o and inferiors.o.  Update
14291         dependencies.
14292         * linux-low.c (inferior_pid): New static variable,
14293         moved from server.c.
14294         (linux_create_inferior): Renamed from create_inferior.
14295         Call add_inferior.  Return 0 on success instead of a PID.
14296         (linux_attach): Renamed from myattach.
14297         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14298         (linux_thread_alive): Renamed from mythread_alive.
14299         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14300         child dies.
14301         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14302         (regsets_store_inferior_registers): Correct error message.
14303         Add missing ``return 0''.
14304         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14305         (linux_store_registers): Renamed from store_inferior_registers.
14306         (linux_read_memory): Renamed from read_inferior_memory.
14307         (linux_write_memory): Renamed from write_inferior_memory.
14308         (linux_target_ops): New structure.
14309         (initialize_low): Call set_target_ops ().
14310         * remote-utils.c (unhexify): New function.
14311         (hexify): New function.
14312         (input_interrupt): Send signals to ``signal_pid''.
14313         * server.c (inferior_pid): Remove.
14314         (start_inferior): Update create_inferior call.
14315         (attach_inferior): Call add_inferior.
14316         (handle_query): New function.
14317         (main): Call handle_query for `q' packets.
14318         * server.h: Include "target.h".  Remove obsolete prototypes.
14319         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14320
14321 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14322
14323         * Makefile.in: Add WARN_CFLAGS.  Update configury
14324         dependencies.
14325         * configure.in: Check for <string.h>
14326         * configure: Regenerate.
14327         * config.in: Regenerate.
14328         * gdbreplay.c: Include needed system headers.
14329         (remote_open): Remove strchr prototype.
14330         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14331         * regcache.c (supply_register): Change buf argument to const void *.
14332         (supply_register_by_name): Likewise.
14333         (collect_register): Change buf argument to void *.
14334         (collect_register_by_name): Likewise.
14335         * regcache.h: Add missing prototypes.
14336         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14337         * server.c (handle_query): New function.
14338         (attached): New static variable, moved out of main.
14339         (main): Quiet longjmp clobber warnings.
14340         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14341         * utils.c (error): Remove NORETURN.
14342         (fatal): Likewise.