gdb/gdbserver/ChangeLog

   1 2016-08-19  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
   4         allocating around 0x80000000.
   5
   6 2016-08-19  Pedro Alves  <palves@redhat.com>
   7
   8         PR gdb/20415
   9         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
  10         (x32-avx512-linux-ipa.o): New rules.
  11         * configure.ac (x86_64-*-linux*): New x32 check.
  12         * configure.srv (ipa_x32_linux_regobj): New.
  13         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
  14         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
  15         descriptions.
  16         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
  17         descriptions.
  18         * configure: Regenerate.
  19
  20 2016-08-09  Pedro Alves  <palves@redhat.com>
  21
  22         PR gdb/18653
  23         * Makefile.in (OBS): Add signals-state-save-restore.o.
  24         (signals-state-save-restore.o): New rule.
  25         * config.in: Regenerate.
  26         * configure: Regenerate.
  27         * linux-low.c: Include "signals-state-save-restore.h".
  28         (linux_create_inferior): Call
  29         restore_original_signals_state.
  30         * server.c: Include "dispositions-save-restore.h".
  31         (captured_main): Call save_original_signals_state.
  32
  33 2016-08-05  Pedro Alves  <palves@redhat.com>
  34
  35         * configure: Regenerate.
  36
  37 2016-08-04  Yao Qi  <yao.qi@linaro.org>
  38
  39         * linux-low.c (regsets_fetch_inferior_registers): Check
  40         errno is ESRCH or not.
  41
  42 2016-08-02  Yao Qi  <yao.qi@linaro.org>
  43
  44         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
  45         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
  46         (thread_db_load_search): Update.
  47         (try_thread_db_load_1): Don't look for td_ta_event_addr,
  48         td_ta_set_event and td_ta_event_getmsg.
  49
  50 2016-07-26  Pedro Alves  <palves@redhat.com>
  51
  52         PR server/20414
  53         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
  54         of unsigned long for 64-bit registers and use uint32_t instead of
  55         unsigned int for 32-bit registers.
  56
  57 2016-07-26  Pedro Alves  <palves@redhat.com>
  58
  59         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
  60         to 'ptrace'.
  61
  62 2016-07-21  Tom Tromey  <tom@tromey.com>
  63
  64         * configure: Rebuild.
  65
  66 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  67
  68         * mem-break.c (find_gdb_breakpoint): Cast bp to
  69         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
  70
  71 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  72
  73         * server.c (handle_v_requests): Support s and S actions
  74         if target_supports_software_single_step return true.
  75
  76 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  77
  78         * linux-low.c (resume_stopped_resumed_lwps): If resume request
  79         is resume_step, call maybe_hw_step.
  80         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
  81         and unstop them.
  82         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
  83         breakpoints or not.
  84         (proceed_one_lwp): If resume request is resume_step, install
  85         reinsert breakpoints and call maybe_hw_step.
  86
  87 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-low.c (proceed_one_lwp): Declare.
  90         (linux_resume_one_thread): Remove local variable 'step'.
  91         Lift code enqueue signal.  Call proceed_one_lwp instead of
  92         linux_resume_one_lwp.
  93
  94 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  95
  96         * linux-low.c (linux_resume_one_thread): Call
  97         enqueue_pending_signal.
  98
  99 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 100
 101         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 102         * inferiors.c (do_restore_current_thread_cleanup): New function.
 103         (make_cleanup_restore_current_thread): Likewise.
 104         * linux-low.c (install_software_single_step_breakpoints): Call
 105         make_cleanup_restore_current_thread.  Switch current_thread to
 106         thread.
 107
 108 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 109
 110         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 111         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 112         (clone_one_breakpoint): Likewise.
 113         (delete_reinsert_breakpoints): Change parameter to thread.
 114         Callers updated.
 115         (has_reinsert_breakpoints): Likewise.
 116         (uninsert_reinsert_breakpoints): Likewise.
 117         (reinsert_reinsert_breakpoints): Likewise.
 118         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 119         (delete_reinsert_breakpoints): Likewise.
 120         (reinsert_reinsert_breakpoints): Likewise.
 121         (uninsert_reinsert_breakpoints): Likewise.
 122         (has_reinsert_breakpoints): Likewise.
 123
 124 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 125
 126         * inferiors.c (get_thread_process): Make parameter const.
 127         * inferiors.h (get_thread_process): Update declaration.
 128         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 129         Add new parameters child_thread and parent_thread.  Callers
 130         updated.
 131         * mem-break.h (clone_all_breakpoints): Update declaration.
 132
 133 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 134
 135         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 136         <command_list, handler>: Remove.
 137         (struct gdb_breakpoint): New.
 138         (struct other_breakpoint): New.
 139         (struct reinsert_breakpoint): New.
 140         (is_gdb_breakpoint): New function.
 141         (any_persistent_commands): Update command_list if
 142         is_gdb_breakpoint returns true.
 143         (set_breakpoint): Create breakpoints according to their types.
 144         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 145         (set_gdb_breakpoint_1): Likewise.
 146         (set_gdb_breakpoint): Likewise.
 147         (clear_breakpoint_conditions): Change parameter type to
 148         'struct gdb_breakpoint *'.
 149         (clear_breakpoint_commands): Likewise.
 150         (clear_breakpoint_conditions_and_commands): Likewise.
 151         (add_condition_to_breakpoint): Likewise.
 152         (add_breakpoint_condition): Likewise.
 153         (add_commands_to_breakpoint): Likewise.
 154         (check_breakpoints): Check other_breakpoint.
 155         (clone_one_breakpoint): Clone breakpopint according to its type.
 156         * mem-break.h (struct gdb_breakpoint): Declare.
 157         (set_gdb_breakpoint): Update declaration.
 158         (clear_breakpoint_conditions_and_commands): Likewise.
 159         (add_breakpoint_condition): Likewise.
 160         (add_breakpoint_commands): Likewise.
 161         * server.c (process_point_options): Change parameter type to
 162         'struct gdb_breakpoint *'.
 163
 164 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 165
 166         * mem-break.c (set_breakpoint_at): Rename it to ...
 167         (set_breakpoint_type_at): ... it.
 168         (set_breakpoint_at): Call set_breakpoint_type_at.
 169         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 170         * mem-break.h (set_breakpoint_at): Update comments.
 171
 172 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 173
 174         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 175         to buf parameter.
 176         (nios2_store_gregset): Likewise.
 177
 178 2016-07-01  Pedro Alves  <palves@redhat.com>
 179             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 180
 181         * linux-low.c: Change interface to take the target lwp_info
 182         pointer directly and return void.  Handle detaching from a zombie
 183         thread.
 184         (linux_detach_lwp_callback): New function.
 185         (linux_detach): Detach from the leader thread after detaching from
 186         the clone threads.
 187
 188 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 189
 190         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 191         for variable new_offset.
 192         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 193         (aarch64_ftrace_insn_reloc_cb): Likewise.
 194         (aarch64_ftrace_insn_reloc_tb): Likewise.
 195         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 196         PRIx64 instead of PRIx32.
 197
 198 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 199
 200         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 201         (the_low_target): Install arm_get_syscall_trapinfo.
 202
 203 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 204
 205         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 206         function.
 207         (the_low_target): Install aarch64_get_syscall_trapinfo.
 208
 209 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 210
 211         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 212         Callers updated.
 213         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 214         Remove parameter sysno.
 215         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 216         sysret.
 217
 218 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 219
 220         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 221         (s390_emit_ne_goto): Likewise.
 222         (s390_emit_lt_goto): Likewise.
 223         (s390_emit_le_goto): Likewise.
 224         (s390_emit_gt_goto): Likewise.
 225         (s390_emit_ge_goto): Likewise.
 226         (s390x_emit_eq_goto): Likewise.
 227         (s390x_emit_ne_goto): Likewise.
 228         (s390x_emit_lt_goto): Likewise.
 229         (s390x_emit_le_goto): Likewise.
 230         (s390x_emit_gt_goto): Likewise.
 231         (s390x_emit_ge_goto): Likewise.
 232         (s390_emit_ops_impl): Mark variable static.
 233         (s390x_emit_ops): Likewise.
 234
 235 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 236
 237         * linux-low.c (handle_extended_wait): Call
 238         uninsert_reinsert_breakpoints for the parent process.  Remove
 239         reinsert breakpoints from the child process.  Reinsert them to
 240         the parent process when vfork is done.
 241         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 242         (reinsert_reinsert_breakpoints): New function.
 243         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 244         (reinsert_reinsert_breakpoints): Declare.
 245
 246 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 247
 248         * linux-low.c (handle_extended_wait): If the parent is doing
 249         step-over, remove the reinsert breakpoints from the forked child.
 250
 251 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 252
 253         * linux-low.c (unsuspend_all_lwps): Declare.
 254         (linux_low_filter_event): If thread exited, call finish_step_over.
 255         If step-over is finished, unsuspend other threads.
 256
 257 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 258
 259         * linux-low.c (linux_resume_one_lwp_throw): Assert
 260         has_reinsert_breakpoints returns false.
 261         * mem-break.c (delete_disabled_breakpoints): Assert
 262         bp type isn't reinsert_breakpoint.
 263
 264 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 265
 266         * linux-low.c (maybe_hw_step): New function.
 267         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 268         (finish_step_over): Switch current_thread to lwp temporarily,
 269         and assert has_reinsert_breakpoints returns true.
 270         (proceed_one_lwp): Call maybe_hw_step.
 271         * mem-break.c (has_reinsert_breakpoints): New function.
 272         * mem-break.h (has_reinsert_breakpoints): Declare.
 273
 274 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 275
 276         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 277
 278 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 279
 280         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 281         instead of find_inferior.
 282
 283 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 284
 285         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 286         Initialize res to zero.
 287
 288 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 289
 290         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 291         to uint32_t.
 292
 293 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 294
 295         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 296         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 297         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 298
 299 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 300             Simon Marchi  <simon.marchi@ericsson.com>
 301
 302         * tracepoint.c (write_inferior_int8): New function.
 303         (cmd_qtenable_disable): Write enable flag using
 304         write_inferior_int8.
 305
 306 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 307
 308         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 309         (need_step_over_p): Return zero if the LWP has pending signals
 310         can be delivered on software single step target.
 311
 312 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 313
 314         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 315         return instead of error.
 316
 317 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 318
 319         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 320         to 23.
 321
 322 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 323
 324         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 325         signal when stepping over breakpoint with software single
 326         step.
 327
 328 2016-04-21  Pedro Alves  <palves@redhat.com>
 329
 330         * linux-s390-low.c (s390_collect_ptrace_register)
 331         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 332         add casts.
 333         (s390_check_regset): Use void * instead of gdb_byte *.
 334
 335 2016-04-20  Pedro Alves  <palves@redhat.com>
 336
 337         * configure: Renegerate.
 338
 339 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 340
 341         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 342         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 343         number 16.
 344         (arm_store_gregset): Likewise.
 345
 346 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 347
 348         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 349         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 350         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 351         (amd64-avx-mpx-linux.c): New rules.
 352         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 353         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 354         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 355         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 356         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 357         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 358         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 359         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 360         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 361         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 362         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 363         * linux-x86-low.c (x86_linux_read_description): Add case for
 364         X86_XSTATE_AVX_MPX_MASK.
 365         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 366         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 367         init_registers_i386_avx_mpx_linux.
 368         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 369         (initialize_low_tracepoint): Call
 370         init_registers_i386_avx_mpx_linux.
 371         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 372         (initialize_low_tracepoint): Call
 373         init_registers_amd64_avx_mpx_linux.
 374         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 375         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 376         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 377         declarations.
 378
 379 2016-04-18  Pedro Alves  <palves@redhat.com>
 380
 381         * configure: Regenerate.
 382
 383 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 384
 385         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 386         (aarch64_emit_sub): Likewise.
 387
 388 2016-04-12  Pedro Alves  <palves@redhat.com>
 389
 390         * utils.c (prepare_to_throw_exception): Delete.
 391
 392 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 393
 394         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 395
 396 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 397
 398         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 399
 400 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 401
 402         * linux-aarch64-ipa.c: Add <elf.h> include.
 403         * linux-ppc-ipa.c: Add <elf.h> include.
 404         * linux-s390-ipa.c: Add <elf.h> include.
 405
 406 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 407
 408         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 409         (get_raw_reg_ptr): Likewise.
 410         (get_trace_state_variable_value_ptr): Likewise.
 411         (set_trace_state_variable_value_ptr): Likewise.
 412         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 413         char *.
 414
 415 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 416             Marcin Kościelnicki  <koriakin@0x04.net>
 417
 418         PR/17221
 419         * linux-ppc-low.c (emit_insns): New function.
 420         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 421         (ppc_emit_prologue): New function.
 422         (ppc_emit_epilogue): New function.
 423         (ppc_emit_add): New function.
 424         (ppc_emit_sub): New function.
 425         (ppc_emit_mul): New function.
 426         (ppc_emit_lsh): New function.
 427         (ppc_emit_rsh_signed): New function.
 428         (ppc_emit_rsh_unsigned): New function.
 429         (ppc_emit_ext): New function.
 430         (ppc_emit_zero_ext): New function.
 431         (ppc_emit_log_not): New function.
 432         (ppc_emit_bit_and): New function.
 433         (ppc_emit_bit_or): New function.
 434         (ppc_emit_bit_xor): New function.
 435         (ppc_emit_bit_not): New function.
 436         (ppc_emit_equal): New function.
 437         (ppc_emit_less_signed): New function.
 438         (ppc_emit_less_unsigned): New function.
 439         (ppc_emit_ref): New function.
 440         (ppc_emit_const): New function.
 441         (ppc_emit_reg): New function.
 442         (ppc_emit_pop): New function.
 443         (ppc_emit_stack_flush): New function.
 444         (ppc_emit_swap): New function.
 445         (ppc_emit_stack_adjust): New function.
 446         (ppc_emit_call): New function.
 447         (ppc_emit_int_call_1): New function.
 448         (ppc_emit_void_call_2): New function.
 449         (ppc_emit_if_goto): New function.
 450         (ppc_emit_goto): New function.
 451         (ppc_emit_eq_goto): New function.
 452         (ppc_emit_ne_goto): New function.
 453         (ppc_emit_lt_goto): New function.
 454         (ppc_emit_le_goto): New function.
 455         (ppc_emit_gt_goto): New function.
 456         (ppc_emit_ge_goto): New function.
 457         (ppc_write_goto_address): New function.
 458         (ppc_emit_ops_impl): New static variable.
 459         (ppc64v1_emit_prologue): New function.
 460         (ppc64v2_emit_prologue): New function.
 461         (ppc64_emit_epilogue): New function.
 462         (ppc64_emit_add): New function.
 463         (ppc64_emit_sub): New function.
 464         (ppc64_emit_mul): New function.
 465         (ppc64_emit_lsh): New function.
 466         (ppc64_emit_rsh_signed): New function.
 467         (ppc64_emit_rsh_unsigned): New function.
 468         (ppc64_emit_ext): New function.
 469         (ppc64_emit_zero_ext): New function.
 470         (ppc64_emit_log_not): New function.
 471         (ppc64_emit_bit_and): New function.
 472         (ppc64_emit_bit_or): New function.
 473         (ppc64_emit_bit_xor): New function.
 474         (ppc64_emit_bit_not): New function.
 475         (ppc64_emit_equal): New function.
 476         (ppc64_emit_less_signed): New function.
 477         (ppc64_emit_less_unsigned): New function.
 478         (ppc64_emit_ref): New function.
 479         (ppc64_emit_const): New function.
 480         (ppc64v1_emit_reg): New function.
 481         (ppc64v2_emit_reg): New function.
 482         (ppc64_emit_pop): New function.
 483         (ppc64_emit_stack_flush): New function.
 484         (ppc64_emit_swap): New function.
 485         (ppc64v1_emit_call): New function.
 486         (ppc64v2_emit_call): New function.
 487         (ppc64v1_emit_int_call_1): New function.
 488         (ppc64v2_emit_int_call_1): New function.
 489         (ppc64v1_emit_void_call_2): New function.
 490         (ppc64v2_emit_void_call_2): New function.
 491         (ppc64_emit_if_goto): New function.
 492         (ppc64_emit_eq_goto): New function.
 493         (ppc64_emit_ne_goto): New function.
 494         (ppc64_emit_lt_goto): New function.
 495         (ppc64_emit_le_goto): New function.
 496         (ppc64_emit_gt_goto): New function.
 497         (ppc64_emit_ge_goto): New function.
 498         (ppc64v1_emit_ops_impl): New static variable.
 499         (ppc64v2_emit_ops_impl): New static variable.
 500         (ppc_emit_ops): New function.
 501         (linux_low_target): Wire in ppc_emit_ops.
 502
 503 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 504             Marcin Kościelnicki  <koriakin@0x04.net>
 505
 506         PR/17221
 507         * Makefile.in: Add powerpc-*-ipa.o
 508         * configure.srv: Add ipa_obj for powerpc*-linux.
 509         * linux-ppc-ipa.c: New file.
 510         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 511         includes.
 512         (PPC_FIELD): New macro.
 513         (PPC_SEXT): New macro.
 514         (PPC_OP6): New macro.
 515         (PPC_BO): New macro.
 516         (PPC_LI): New macro.
 517         (PPC_BD): New macro.
 518         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 519         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 520         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 521         (ppc_get_thread_area): New function.
 522         (is_elfv2_inferior): New function.
 523         (gen_ds_form): New function.
 524         (GEN_STD): New macro.
 525         (GEN_STDU): New macro.
 526         (GEN_LD): New macro.
 527         (GEN_LDU): New macro.
 528         (gen_d_form): New function.
 529         (GEN_ADDI): New macro.
 530         (GEN_ADDIS): New macro.
 531         (GEN_LI): New macro.
 532         (GEN_LIS): New macro.
 533         (GEN_ORI): New macro.
 534         (GEN_ORIS): New macro.
 535         (GEN_LWZ): New macro.
 536         (GEN_STW): New macro.
 537         (GEN_STWU): New macro.
 538         (gen_xfx_form): New function.
 539         (GEN_MFSPR): New macro.
 540         (GEN_MTSPR): New macro.
 541         (GEN_MFCR): New macro.
 542         (GEN_MTCR): New macro.
 543         (GEN_SYNC): New macro.
 544         (GEN_LWSYNC): New macro.
 545         (gen_x_form): New function.
 546         (GEN_OR): New macro.
 547         (GEN_MR): New macro.
 548         (GEN_LWARX): New macro.
 549         (GEN_STWCX): New macro.
 550         (GEN_CMPW): New macro.
 551         (gen_md_form): New function.
 552         (GEN_RLDICL): New macro.
 553         (GEN_RLDICR): New macro.
 554         (gen_i_form): New function.
 555         (GEN_B): New macro.
 556         (GEN_BL): New macro.
 557         (gen_b_form): New function.
 558         (GEN_BNE): New macro.
 559         (GEN_LOAD): New macro.
 560         (GEN_STORE): New macro.
 561         (gen_limm): New function.
 562         (gen_atomic_xchg): New function.
 563         (gen_call): New function.
 564         (ppc_relocate_instruction): New function.
 565         (ppc_install_fast_tracepoint_jump_pad): New function.
 566         (ppc_get_min_fast_tracepoint_insn_len): New function.
 567         (ppc_get_ipa_tdesc_idx): New function.
 568         (the_low_target): Wire in the new functions.
 569         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 570         tdescs.
 571         * linux-ppc-tdesc.h: New file.
 572
 573 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 574
 575         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 576         (alloc_jump_pad_buffer): New function.
 577         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 578         (alloc_jump_pad_buffer): New function.
 579         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 580         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 581         (alloc_jump_pad_buffer): New function.
 582         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 583         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 584         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 585         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 586
 587 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 588
 589         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 590         * linux-amd64-ipa.c: Likewise.
 591         * linux-i386-ipa.c: Likewise.
 592         * linux-s390-ipa.c: Likewise.
 593         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 594         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 595         set_trace_state_variable_value_ptr.
 596         (struct ipa_sym_addresses): Likewise.
 597         (symbol_list): Likewise.
 598         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 599         accessing gdb_collect directly.
 600         (gdb_collect_ptr_type): New typedef.
 601         (get_raw_reg_ptr_type): New typedef.
 602         (get_trace_state_variable_value_ptr_type): New typedef.
 603         (set_trace_state_variable_value_ptr_type): New typedef.
 604         (gdb_collect_ptr): New global.
 605         (get_raw_reg_ptr): New global.
 606         (get_trace_state_variable_value_ptr): New global.
 607         (set_trace_state_variable_value_ptr): New global.
 608         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 609         accessing get_raw_reg directly.
 610         (get_get_tsv_func_addr): Likewise for
 611         get_trace_state_variable_value_ptr.
 612         (get_set_tsv_func_addr): Likewise for
 613         set_trace_state_variable_value_ptr.
 614         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 615
 616 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 617
 618         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 619
 620 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 621
 622         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 623         packets.
 624         (relocate_instruction): Remove own_buf.
 625         * server.c (own_buf): Make global.
 626         (handle_v_requests): Make global.
 627         * server.h (own_buf): New declaration.
 628         (handle_v_requests): New prototype.
 629
 630 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 631
 632         PR 18377
 633         * linux-s390-low.c (add_insns): New function.
 634         (s390_emit_prologue): New function.
 635         (s390_emit_epilogue): New function.
 636         (s390_emit_add): New function.
 637         (s390_emit_sub): New function.
 638         (s390_emit_mul): New function.
 639         (s390_emit_lsh): New function.
 640         (s390_emit_rsh_signed): New function.
 641         (s390_emit_rsh_unsigned): New function.
 642         (s390_emit_ext): New function.
 643         (s390_emit_log_not): New function.
 644         (s390_emit_bit_and): New function.
 645         (s390_emit_bit_or): New function.
 646         (s390_emit_bit_xor): New function.
 647         (s390_emit_bit_not): New function.
 648         (s390_emit_equal): New function.
 649         (s390_emit_less_signed): New function.
 650         (s390_emit_less_unsigned): New function.
 651         (s390_emit_ref): New function.
 652         (s390_emit_if_goto): New function.
 653         (s390_emit_goto): New function.
 654         (s390_write_goto_address): New function.
 655         (s390_emit_litpool): New function.
 656         (s390_emit_const): New function.
 657         (s390_emit_call): New function.
 658         (s390_emit_reg): New function.
 659         (s390_emit_pop): New function.
 660         (s390_emit_stack_flush): New function.
 661         (s390_emit_zero_ext): New function.
 662         (s390_emit_swap): New function.
 663         (s390_emit_stack_adjust): New function.
 664         (s390_emit_set_r2): New function.
 665         (s390_emit_int_call_1): New function.
 666         (s390_emit_void_call_2): New function.
 667         (s390_emit_eq_goto): New function.
 668         (s390_emit_ne_goto): New function.
 669         (s390_emit_lt_goto): New function.
 670         (s390_emit_le_goto): New function.
 671         (s390_emit_gt_goto): New function.
 672         (s390_emit_ge_goto): New function.
 673         (s390x_emit_prologue): New function.
 674         (s390x_emit_epilogue): New function.
 675         (s390x_emit_add): New function.
 676         (s390x_emit_sub): New function.
 677         (s390x_emit_mul): New function.
 678         (s390x_emit_lsh): New function.
 679         (s390x_emit_rsh_signed): New function.
 680         (s390x_emit_rsh_unsigned): New function.
 681         (s390x_emit_ext): New function.
 682         (s390x_emit_log_not): New function.
 683         (s390x_emit_bit_and): New function.
 684         (s390x_emit_bit_or): New function.
 685         (s390x_emit_bit_xor): New function.
 686         (s390x_emit_bit_not): New function.
 687         (s390x_emit_equal): New function.
 688         (s390x_emit_less_signed): New function.
 689         (s390x_emit_less_unsigned): New function.
 690         (s390x_emit_ref): New function.
 691         (s390x_emit_if_goto): New function.
 692         (s390x_emit_const): New function.
 693         (s390x_emit_call): New function.
 694         (s390x_emit_reg): New function.
 695         (s390x_emit_pop): New function.
 696         (s390x_emit_stack_flush): New function.
 697         (s390x_emit_zero_ext): New function.
 698         (s390x_emit_swap): New function.
 699         (s390x_emit_stack_adjust): New function.
 700         (s390x_emit_int_call_1): New function.
 701         (s390x_emit_void_call_2): New function.
 702         (s390x_emit_eq_goto): New function.
 703         (s390x_emit_ne_goto): New function.
 704         (s390x_emit_lt_goto): New function.
 705         (s390x_emit_le_goto): New function.
 706         (s390x_emit_gt_goto): New function.
 707         (s390x_emit_ge_goto): New function.
 708         (s390_emit_ops): New function.
 709         (struct linux_target_ops): Fill in emit_ops hook.
 710
 711 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 712
 713         PR 18377
 714         * Makefile.in: Add s390 IPA files.
 715         * configure.srv: Build IPA for s390.
 716         * linux-s390-ipa.c: New file.
 717         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 718         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 719         (tdesc_s390_linux32): Likewise.
 720         (init_registers_s390_linux32v1): Likewise.
 721         (tdesc_s390_linux32v1): Likewise.
 722         (init_registers_s390_linux32v2): Likewise.
 723         (tdesc_s390_linux32v2): Likewise.
 724         (init_registers_s390_linux64): Likewise.
 725         (tdesc_s390_linux64): Likewise.
 726         (init_registers_s390_linux64v1): Likewise.
 727         (tdesc_s390_linux64v1): Likewise.
 728         (init_registers_s390_linux64v2): Likewise.
 729         (tdesc_s390_linux64v2): Likewise.
 730         (init_registers_s390_te_linux64): Likewise.
 731         (tdesc_s390_te_linux64): Likewise.
 732         (init_registers_s390_vx_linux64): Likewise.
 733         (tdesc_s390_vx_linux64): Likewise.
 734         (init_registers_s390_tevx_linux64): Likewise.
 735         (tdesc_s390_tevx_linux64): Likewise.
 736         (init_registers_s390x_linux64): Likewise.
 737         (tdesc_s390x_linux64): Likewise.
 738         (init_registers_s390x_linux64v1): Likewise.
 739         (tdesc_s390x_linux64v1): Likewise.
 740         (init_registers_s390x_linux64v2): Likewise.
 741         (tdesc_s390x_linux64v2): Likewise.
 742         (init_registers_s390x_te_linux64): Likewise.
 743         (tdesc_s390x_te_linux64): Likewise.
 744         (init_registers_s390x_vx_linux64): Likewise.
 745         (tdesc_s390x_vx_linux64): Likewise.
 746         (init_registers_s390x_tevx_linux64): Likewise.
 747         (tdesc_s390x_tevx_linux64): Likewise.
 748         (have_hwcap_s390_vx): New static variable.
 749         (s390_arch_setup): Fill have_hwcap_s390_vx.
 750         (s390_get_thread_area): New function.
 751         (s390_ft_entry_gpr_esa): New const.
 752         (s390_ft_entry_gpr_zarch): New const.
 753         (s390_ft_entry_misc): New const.
 754         (s390_ft_entry_fr): New const.
 755         (s390_ft_entry_vr): New const.
 756         (s390_ft_main_31): New const.
 757         (s390_ft_main_64): New const.
 758         (s390_ft_exit_fr): New const.
 759         (s390_ft_exit_vr): New const.
 760         (s390_ft_exit_misc): New const.
 761         (s390_ft_exit_gpr_esa): New const.
 762         (s390_ft_exit_gpr_zarch): New const.
 763         (append_insns): New function.
 764         (s390_relocate_instruction): New function.
 765         (s390_install_fast_tracepoint_jump_pad): New function.
 766         (s390_get_min_fast_tracepoint_insn_len): New function.
 767         (s390_get_ipa_tdesc_idx): New function.
 768         (struct linux_target_ops): Wire in the above functions.
 769         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 770         * linux-s390-tdesc.h: New file.
 771
 772 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 773
 774         * linux-s390-low.c (s390_supports_tracepoints): New function.
 775         (struct linux_target_ops): Fill supports_tracepoints hook.
 776
 777 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 778
 779         * linux-low.c (lwp_signal_can_be_delivered): New function.
 780         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 781
 782 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 783
 784         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 785         0 if signal is enqueued.  Remove 'signal' from one debugging
 786         message.  Move one debugging message to some lines below.
 787         Remove code setting 'signal' to 0.
 788
 789 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 790
 791         * linux-low.c (linux_low_filter_event): Remove redundant
 792         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 793
 794 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 795
 796         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 797         (struct linux_target_ops): Wire in the above.
 798
 799 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 800
 801         * linux-low.c: Update comments to start_step_over.
 802
 803 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 804
 805         PR server/19736
 806         * linux-low.c (handle_extended_wait): Set child suspended
 807         if event_lwp->bp_reinsert isn't zero.
 808
 809 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 810
 811         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 812         enqueue_pending_signal.
 813
 814 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 815
 816         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 817         is actually loaded.
 818
 819 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 820
 821         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 822         (s390_regmap_3264) [!__s390x__]: New global.
 823         (s390_collect_ptrace_register): Skip map entries containing -1.
 824         (s390_supply_ptrace_register): Ditto.
 825         (s390_fill_gprs_high): New function.
 826         (s390_store_gprs_high): New function.
 827         (s390_regsets): Add NT_S390_HIGH_GPRS.
 828         (s390_get_hwcap): Enable on 31-bit.
 829         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 830         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 831         Detect NT_S390_HIGH_GPRS.
 832         (s390_usrregs_info_3264): Enable on 31-bit.
 833         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 834         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 835
 836 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 837
 838         PR gdb/13808
 839         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 840         * configure.srv: Ditto.
 841         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 842         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 843         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 844         (init_registers_amd64_linux): Remove prototype.
 845         (tdesc_amd64_linux): Remove declaration.
 846         (get_ipa_tdesc): New function.
 847         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 848         initialize remaining tdescs.
 849         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 850         (init_registers_i386_linux): Remove prototype.
 851         (tdesc_i386_linux): Remove declaration.
 852         (get_ipa_tdesc): New function.
 853         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 854         initialize remaining tdescs.
 855         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 856         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 857         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 858         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 859         (x86_get_ipa_tdesc_idx): New function.
 860         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 861         * linux-x86-tdesc.h: New file.
 862         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 863         (target_get_ipa_tdesc_idx): New macro.
 864         * tracepoint.c (ipa_tdesc_idx): New macro.
 865         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 866         (symbol_list): Add ipa_tdesc_idx.
 867         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 868         (ipa_tdesc): Remove.
 869         (ipa_tdesc_idx): New variable.
 870         (get_context_regcache): Use get_ipa_tdesc.
 871         (gdb_collect): Ditto.
 872         (gdb_probe): Ditto.
 873         * tracepoint.h (get_ipa_tdesc): New prototype.
 874         (ipa_tdesc): Remove.
 875
 876 2016-02-24  Pedro Alves  <palves@redhat.com>
 877
 878         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 879         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 880         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 881         Factor out common code between the USE_SIGTRAP_SIGINFO and
 882         !USE_SIGTRAP_SIGINFO blocks.
 883         (linux_low_filter_event): Call save_stop_reason instead of
 884         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 885         Update comments.
 886         (linux_wait_1): Update comments.
 887
 888 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 889
 890         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 891         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 892         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 893         ppc_insert_point, ppc_remove_point.
 894
 895 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 896
 897         * linux-s390-low.c (s390_supports_z_point_type): New function.
 898         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 899
 900 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 901
 902         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 903         PC.  Get pc from regcache_read_pc.
 904
 905 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 906
 907         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 908         or linux_get_pc_32bit.
 909         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 910
 911 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 912
 913         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 914         arm_linux_get_next_pcs_fixup.
 915
 916 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 917
 918         * tracepoint.c (x_tracepoint_action_download): Change
 919         write_inferior_data_ptr to write_inferior_data_pointer.
 920         (cmd_qtstart): Likewise.
 921         (write_inferior_data_ptr): Remove.
 922         (download_agent_expr): Change write_inferior_data_ptr to
 923         write_inferior_data_pointer.
 924         (download_tracepoint_1): Likewise.
 925         (download_tracepoint): Likewise.
 926         (download_trace_state_variables): Likewise.
 927
 928 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 929             Marcin Kościelnicki  <koriakin@0x04.net>
 930
 931         * tracepoint.c (struct tracepoint_action_ops): Remove.
 932         (struct tracepoint_action): Remove ops.
 933         (m_tracepoint_action_download, r_tracepoint_action_download)
 934         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 935         size and offset accordingly.
 936         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 937         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 938         (tracepoint_action_send, tracepoint_action_download): New functions.
 939         Helpers for trace action handlers.
 940         (add_tracepoint_action): Remove setup actions ops.
 941         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 942
 943 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 944
 945         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 946
 947 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 948
 949         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 950         to AC_OUTPUT.
 951         * configure: Regenerate.
 952
 953 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 954
 955         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 956         void * to gdb_byte *.
 957         * linux-low.c (siginfo_fixup): Likewise.
 958         (linux_xfer_siginfo): Likewise.
 959         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 960         Likewise.
 961         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 962
 963 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 964
 965         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 966         to srv_tgtobj.
 967         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 968         to srv_tgtobj.
 969         * linux-x86-low.c [__x86_64__]: Include
 970         "nat/amd64-linux-siginfo.h".
 971         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 972         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 973         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 974         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 975         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 976         (cpt_si_fd, si_timerid, si_overrun): Move from
 977         nat/amd64-linux-siginfo.c.
 978         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 979
 980 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 981
 982         * server.c (skip_to_semicolon):  Remove.
 983         (process_point_options): Use strchrnul instead of
 984         skip_to_semicolon.
 985
 986 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 987
 988         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 989         * linux-low.c (install_software_single_step_breakpoints): Don't
 990         call regcache_read_pc.
 991         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 992         argument pc.
 993
 994 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 995
 996         * linux-low.c (install_software_single_step_breakpoints): Call
 997         regcache_read_pc instead of get_pc.
 998
 999 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1000
1001         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1002         (unblock_async_io): Rename to ...
1003         (block_unblock_async_io): ... it.  New function.
1004         (enable_async_io): Don't install SIGIO handler.  Unblock it
1005         instead.
1006         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1007         (initialize_async_io): Install SIGIO handler.  Don't call
1008         unblock_async_io.
1009
1010 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1011
1012         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1013         first character is '\003', call *the_target->request_interrupt.
1014
1015 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1016
1017         * remote-utils.c (new_thread_notify): Remove.
1018         (dead_thread_notify): Likewise.
1019         * remote-utils.h (new_thread_notify): Remove declaration.
1020         (dead_thread_notify): Likewise.
1021
1022 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1023
1024         * gdb.trace/pending.exp: Fix expected message on continue.
1025
1026 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1027
1028         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1029         it works properly on big-endian machines where sizeof (CORE_ADDR)
1030         != sizeof (void *).
1031
1032 2016-01-21  Pedro Alves  <palves@redhat.com>
1033
1034         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1035         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1036         * configure: Regenerate.
1037
1038 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1039
1040         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1041         is_thumb and set it according to CPSR saved on the stack.
1042         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1043         arm_sigreturn_next_pc.
1044
1045 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1046
1047         * linux-low.c (linux_set_pc_64bit): New function.
1048         (linux_get_pc_64bit): New function.
1049         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1050         Declare.
1051         * linux-sparc-low.c (debug_threads): Remove declaration.
1052         (sparc_get_pc): Remove.
1053         (the_low_target): Use linux_get_pc_64bit instead of
1054         sparc_get_pc.
1055         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1056         (the_low_target): Use linux_get_pc_64bit and
1057         linux_set_pc_64bit.
1058
1059 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1060
1061         * linux-arm-low.c (debug_threads): Remove declaration.
1062         (arm_get_pc, arm_set_pc): Remove.
1063         (the_low_target): Use linux_get_pc_32bit and
1064         linux_set_pc_32bit.
1065         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1066         (the_low_target): Use linux_get_pc_32bit and
1067         linux_set_pc_32bit.
1068         * linux-cris-low.c (debug_threads): Remove declaration.
1069         (cris_get_pc, cris_set_pc,): Remove.
1070         (the_low_target): Use linux_get_pc_32bit and
1071         linux_set_pc_32bit.
1072         * linux-crisv32-low.c (debug_threads): Remove declaration.
1073         (cris_get_pc, cris_set_pc): Remove.
1074         (the_low_target): Use linux_get_pc_32bit and
1075         linux_set_pc_32bit.
1076         * linux-low.c: Include inttypes.h.
1077         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1078         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1079         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1080         (the_low_target): Use linux_get_pc_32bit and
1081         linux_set_pc_32bit.
1082         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1083         (the_low_target): Use linux_get_pc_32bit and
1084         linux_set_pc_32bit.
1085         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1086         (the_low_target): Use linux_get_pc_32bit and
1087         linux_set_pc_32bit.
1088         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1089         (the_low_target): Use linux_get_pc_32bit and
1090         linux_set_pc_32bit.
1091         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1092         (the_low_target): Use linux_get_pc_32bit and
1093         linux_set_pc_32bit.
1094
1095 2016-01-18  Gary Benson  <gbenson@redhat.com>
1096
1097         * configure.ac (AC_FUNC_FORK): New check.
1098         * config.in: Regenerate.
1099         * configure: Likewise.
1100
1101 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1102
1103         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1104         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1105         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1106         arm_get_next_pcs_ctor.
1107
1108 2016-01-12  Josh Stone  <jistone@redhat.com>
1109             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1110
1111         * inferiors.h: Include "gdb_vecs.h".
1112         (struct process_info): Add syscalls_to_catch.
1113         * inferiors.c (remove_process): Free syscalls_to_catch.
1114         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1115         syscall_return stops.
1116         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1117         * server.c (handle_general_set): Handle QCatchSyscalls.
1118         (handle_query): Report support for QCatchSyscalls.
1119         * target.h (struct target_ops): Add supports_catch_syscall.
1120         (target_supports_catch_syscall): New macro.
1121         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1122         (struct lwp_info): Add syscall_state.
1123         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1124         Maintain syscall_state and syscalls_to_catch across exec.
1125         (get_syscall_trapinfo): New function, proxy to the_low_target.
1126         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1127         (linux_low_filter_event): Toggle syscall_state entry/return for
1128         syscall traps, and set it ignored for all others.
1129         (gdb_catching_syscalls_p): New function.
1130         (gdb_catch_this_syscall_p): New function.
1131         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1132         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1133         (linux_supports_catch_syscall): New function.
1134         (linux_target_ops): Install it.
1135         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1136         (the_low_target): Install it.
1137
1138 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1139
1140         * acinclude.m4: Include new ../warning.m4 file.
1141         * configure: Regenerated.
1142         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1143
1144 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1145
1146         * ax.c (is_goto_target): Mark static.
1147         * linux-low.c (register_addr): Likewise.
1148         (linux_fetch_registers, linux_store_registers): Likewise.
1149         * mem-break.c (any_persistent_commands): Fix old prototype.
1150         (add_commands_to_breakpoint): Mark static.
1151         * regcache.c (find_register_by_name): Delete unused func.
1152         * remote-utils.c (hex_or_minus_one): Mark static.
1153         * server.c (monitor_show_help): Mark static.
1154         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1155         handle_v_requests): Likewise.
1156
1157 2016-01-12  Pedro Alves  <palves@redhat.com>
1158
1159         Remove use of the registered trademark symbol throughout.
1160
1161 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1162
1163         * remote-utils.c (getpkt): If c is '\003', call target hook
1164         request_interrupt.
1165
1166 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1167
1168         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1169         linux-aarch32-low.c.
1170         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1171         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1172         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1173         (thumb2_breakpoint): Declare.
1174         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1175         linux-aarch32-low.h.
1176         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1177         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1178         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1179
1180 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1181
1182         * gdbreplay.c (gdbreplay_version): Change copyright year in
1183         version message.
1184         * server.c (gdbserver_version): Likewise.
1185
1186 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1187
1188         * server.c (crc32_table): Delete.
1189         (crc32): Use libiberty's xcrc32 function.
1190
1191 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1192
1193         * lynx-low.c (lynx_delete_thread_callback): New function.
1194         (lynx_mourn): Properly delete our process and all of its
1195         threads.  Remove call to clear_inferiors.
1196
1197 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1198
1199         * target.c (thread_search_callback): Add check that
1200         the thread_stopped target callback is not NULL before
1201         calling it.
1202
1203 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1204
1205         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1206         arm breakpoint.
1207
1208 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1209
1210         * server.c (handle_query): Call target_supports_software_single_step.
1211
1212 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1213
1214         * linux-low.c (single_step): New function.
1215         (linux_resume_one_lwp_throw): Call single_step.
1216         (start_step_over): Likewise.
1217
1218 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1219
1220         * Makefile.in (SFILES): Append arch/arm-linux.c,
1221         arch/arm-get-next-pcs.c.
1222         (arm-linux.o): New rule.
1223         (arm-get-next-pcs.o): New rule.
1224         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1225         arm-linux.o.
1226         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1227         to linux-aarch32-low.c.
1228         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1229         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1230         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1231         (thumb2_breakpoint_len): Likewise.
1232         (arm_is_thumb_mode): Make non-static.
1233         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1234         from linux-aarch32-low.c.
1235         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1236         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1237         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1238         (thumb2_breakpoint_len): Likewise.
1239         (arm_is_thumb_mode): New declaration.
1240         * linux-arm-low.c: Include arch/arm-linux.h
1241         aarch/arm-get-next-pcs.h, sys/syscall.h.
1242         (get_next_pcs_ops): New struct.
1243         (get_next_pcs_addr_bits_remove): New function.
1244         (get_next_pcs_is_thumb): New function.
1245         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1246         (arm_sigreturn_next_pc): Likewise.
1247         (get_next_pcs_syscall_next_pc): Likewise.
1248         (arm_gdbserver_get_next_pcs): Likewise.
1249         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1250         Initialize.
1251         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1252         * server.h: Include gdb_vecs.h.
1253
1254 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1255
1256         * Makefile.in (SFILES): Append common/common-regcache.c.
1257         (OBS): Append common-regcache.o.
1258         (common-regcache.o): New rule.
1259         * regcache.c (init_register_cache): Initialize cache to
1260         REG_UNAVAILABLE.
1261         (regcache_raw_read_unsigned): New function.
1262         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1263         register_status enum.
1264
1265 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1266
1267         * linux-aarch64-low.c (the_low_targets): Rename
1268         breakpoint_reinsert_addr to get_next_pcs.
1269         * linux-arm-low.c (the_low_targets): Likewise.
1270         * linux-bfin-low.c (the_low_targets): Likewise.
1271         * linux-cris-low.c (the_low_targets): Likewise.
1272         * linux-crisv32-low.c (the_low_targets): Likewise.
1273         * linux-low.c (can_software_single_step): Likewise.
1274         (install_software_single_step_breakpoints): New function.
1275         (start_step_over): Use install_software_single_step_breakpoints.
1276         * linux-low.h: New CORE_ADDR vector.
1277         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1278         get_next_pcs.
1279         * linux-mips-low.c (the_low_targets): Likewise.
1280         * linux-nios2-low.c (the_low_targets): Likewise.
1281         * linux-sparc-low.c (the_low_targets): Likewise.
1282
1283 2015-12-17  Pedro Alves  <palves@redhat.com>
1284
1285         * linux-low.c (linux_kill_one_lwp): Remove references to
1286         LinuxThreads.
1287         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1288         to 'kill'.
1289         (linux_init_signals): Delete.
1290         (initialize_low): Adjust.
1291         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1292
1293 2015-12-16  Pedro Alves  <palves@redhat.com>
1294
1295         * configure.ac (compiler warning flags): When testing a
1296         -Wno-foo option, check whether -Wfoo works instead.
1297         * configure: Regenerate.
1298
1299 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1300
1301         * server.c (process_serial_event): Don't exit from gdbserver
1302         in remote mode if there are still active inferiors.
1303
1304 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1305
1306         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1307         arm_breakpoint_at if the process is 32-bit.
1308
1309 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1310
1311         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1312         arm breakpoint.
1313
1314 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1315
1316         * configure.srv: Append arm.o to srv_tgtobj for
1317         aarch64*-*-linux* target.
1318         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1319         from linux-arm-low.c.
1320         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1321         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1322         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1323         (thumb2_breakpoint_len): Likewise.
1324         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1325         (arm_breakpoint_kinds): Likewise.
1326         (arm_breakpoint_kind_from_pc): Likewise.
1327         (arm_sw_breakpoint_from_kind): Likewise.
1328         (arm_breakpoint_kind_from_current_state): Likewise.
1329         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1330         (arm_sw_breakpoint_from_kind): Declare.
1331         (arm_breakpoint_kind_from_current_state): Declare.
1332         (arm_breakpoint_at): Declare.
1333         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1334         arm_sw_breakpoint_from_kind if process is 32-bit.
1335         (aarch64_breakpoint_kind_from_pc): New function.
1336         (aarch64_breakpoint_kind_from_current_state): New function.
1337         (the_low_target): Initialize fields breakpoint_kind_from_pc
1338         and breakpoint_kind_from_current_state.
1339         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1340         linux-aarch32-low.c.
1341         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1342         (arm_breakpoint, arm_breakpoint_len): Likewise.
1343         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1344         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1345         (arm_is_thumb_mode): Likewise.
1346         (arm_breakpoint_at): Likewise.
1347         (arm_breakpoint_kind_from_pc): Likewise.
1348         (arm_sw_breakpoint_from_kind): Likewise.
1349         (arm_breakpoint_kind_from_current_state): Likewise.
1350
1351         Revert:
1352         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1353
1354         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1355         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1356         * server.c (extended_protocol): Remove "static".
1357         * server.h (extended_protocol): Declare it.
1358
1359 2015-12-04  Josh Stone  <jistone@redhat.com>
1360
1361         * target.h (struct target_ops) <arch_setup>: Rename to ...
1362         (struct target_ops) <post_create_inferior>: ... this.
1363         (target_arch_setup): Rename to ...
1364         (target_post_create_inferior): ... this, calling post_create_inferior.
1365         * server.c (start_inferior): Update target_arch_setup calls to
1366         target_post_create_inferior.
1367         * linux-low.c (linux_low_ptrace_options): Forward declare.
1368         (linux_arch_setup): Update its comment for general use.
1369         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1370         (struct linux_target_ops): Use linux_post_create_inferior.
1371         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1372         to post_create_inferior.
1373         * nto-low.c (struct nto_target_ops): Likewise.
1374         * spu-low.c (struct spu_target_ops): Likewise.
1375         * win32-low.c (struct win32_target_ops): Likewise.
1376
1377 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1378
1379         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1380
1381 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1382
1383         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1384         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1385         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1386         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1387         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1388         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1389         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1390         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1391         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1392         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1393         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1394         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1395
1396 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1397
1398         * linux-low.c (linux_look_up_symbols): Don't call
1399         linux_supports_traceclone.
1400         * linux-low.h (thread_db_init): Remove use_events argument.
1401         * thread-db.c (thread_db_use_event): Remove global variable.
1402         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1403         (struct thread_db) <td_create_bp>: Remove field.
1404         (thread_db_create_event): Remove function.
1405         (thread_db_enable_reporting): Likewise.
1406         (find_one_thread): Don't check for thread_db_use_events.
1407         (attach_thread): Likewise.
1408         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1409         (try_thread_db_load_1): Don't check for thread_db_use_events.
1410         (thread_db_init): Remove use_events argument and thread events
1411         handling.
1412         (remove_thread_event_breakpoints): Remove function.
1413         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1414
1415 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1416
1417         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1418         New function.
1419         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1420         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1421         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1422         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1423         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1424         Initialize.
1425         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1426         New function.
1427         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1428         * linux-low.c (can_hardware_single_step): Use
1429         supports_hardware_single_step.
1430         (can_software_single_step): New function.
1431         (start_step_over): Call can_software_single_step.
1432         (linux_supports_hardware_single_step): New function.
1433         (struct target_ops) <supports_software_single_step>: Initialize.
1434         * linux-low.h (struct linux_target_ops)
1435         <supports_hardware_single_step>: Initialize.
1436         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1437         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1438         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1439         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1440         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1441         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1442         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1443         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1444         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1445         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1446         Initialize.
1447         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1448         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1449         Initialize.
1450         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1451         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1452         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1453         New function.
1454         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1455         * target.h (struct target_ops): <supports_software_single_step>:
1456         New field.
1457         (target_supports_software_single_step): New macro.
1458
1459 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1460
1461         * linux-low.c (linux_wait_1): Fix pc advance condition.
1462         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1463         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1464
1465 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1466
1467         * linux-arm-low.c (arm_is_thumb_mode): New function.
1468         (arm_breakpoint_at): Use arm_is_thumb_mode.
1469         (arm_breakpoint_kind_from_current_state): New function.
1470         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1471         Initialize.
1472         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1473         (linux_breakpoint_kind_from_current_state): New function.
1474         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1475         * linux-low.h (struct linux_target_ops)
1476         <breakpoint_kind_from_current_state>: New field.
1477         * target.h (struct target_ops): Likewise.
1478         (target_breakpoint_kind_from_current_state): New macro.
1479
1480 2015-11-30  Pedro Alves  <palves@redhat.com>
1481
1482         * linux-low.c (linux_resume): Wake up the event loop before
1483         returning.
1484
1485 2015-11-30  Pedro Alves  <palves@redhat.com>
1486
1487         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1488         check.
1489         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1490         to -1.
1491         * target.c (struct thread_search): New structure.
1492         (thread_search_callback): New function.
1493         (prev_general_thread): New global.
1494         (prepare_to_access_memory, done_accessing_memory): New functions.
1495         * target.h (prepare_to_access_memory, done_accessing_memory):
1496         Replace macros with function declarations.
1497
1498 2015-11-30  Pedro Alves  <palves@redhat.com>
1499
1500         PR 14618
1501         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1502         report TARGET_WAITKIND_NO_RESUMED.
1503         * remote-utils.c (prepare_resume_reply): Handle
1504         TARGET_WAITKIND_NO_RESUMED.
1505         * server.c (report_no_resumed): New global.
1506         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1507         "no-resumed+" support.
1508         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1509         return error if the client doesn't support no-resumed events.
1510         (push_stop_notification): New function.
1511         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1512         events if the client supports them.
1513
1514 2015-11-30  Pedro Alves  <palves@redhat.com>
1515
1516         * linux-low.c (thread_still_has_status_pending_p): Don't check
1517         vCont;t here.
1518         (lwp_resumed): New function.
1519         (status_pending_p_callback): Return early if the LWP is not
1520         supposed to be resumed.
1521
1522 2015-11-30  Pedro Alves  <palves@redhat.com>
1523
1524         * linux-low.c (handle_extended_wait): Assert that the LWP's
1525         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1526         thread create events, leave the new child's status pending.
1527         (linux_low_filter_event): If GDB wants to hear about thread exit
1528         events, leave the LWP marked dead and don't delete it.
1529         (linux_wait_for_event_filtered): Don't check for thread exit.
1530         (filter_exit_event): New function.
1531         (linux_wait_1): Use it, when returning an exit event.
1532         (linux_resume_one_lwp_throw): Assert that the LWP's
1533         waitstatus is TARGET_WAITKIND_IGNORE.
1534         * remote-utils.c (prepare_resume_reply): Handle
1535         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1536         * server.c (report_thread_events): New global.
1537         (handle_general_set): Handle QThreadEvents.
1538         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1539         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1540         TARGET_WAITKIND_THREAD_EXITED.
1541         * server.h (report_thread_events): Declare.
1542
1543 2015-11-30  Pedro Alves  <palves@redhat.com>
1544
1545         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1546         the thread's last_resume_kind was resume_stop.
1547
1548 2015-11-30  Pedro Alves  <palves@redhat.com>
1549
1550         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1551         before returning.
1552
1553 2015-11-30  Pedro Alves  <palves@redhat.com>
1554
1555         * server.c (handle_v_requests): Handle vCtrlC.
1556
1557 2015-11-30  Pedro Alves  <palves@redhat.com>
1558
1559         * gdbthread.h (find_any_thread_of_pid): Declare.
1560         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1561         functions.
1562         * server.c (handle_query): If current_thread is NULL, look for
1563         another thread of the selected process.
1564
1565 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1566             Simon Marchi  <simon.marchi@ericsson.com>
1567
1568         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1569         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1570         name in reply.
1571         * target.h (struct target_ops) <thread_name>: New field.
1572         (target_thread_name): New macro.
1573
1574 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1575
1576         * regcache.h (regcache_invalidate_pid): Add declaration.
1577         * regcache.c (regcache_invalidate_pid): New function, extracted
1578         from regcache_invalidate.
1579         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1580         Add trivial documentation comment.
1581         * lynx-low.c: Use regcache_invalidate_pid instead of
1582         regcache_invalidate.
1583
1584 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1585
1586         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1587         and Elf64_auxv_t if the target is Android.
1588
1589 2015-11-22  Doug Evans  <xdje42@gmail.com>
1590
1591         * target.h: #include <sys/types.h>.
1592
1593 2015-11-19  Pedro Alves  <palves@redhat.com>
1594
1595         * linux-low.c (linux_process_qsupported): Change prototype.
1596         Adjust.
1597         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1598         Change prototype.
1599         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1600         and adjust to loop over all features.
1601         * server.c (handle_query) <qSupported>: Adjust to call
1602         target_process_qsupported once, passing it a vector of unprocessed
1603         features.
1604         * target.h (struct target_ops) <process_qsupported>: Change
1605         prototype.
1606         (target_process_qsupported): Adjust.
1607
1608 2015-11-19  Pedro Alves  <palves@redhat.com>
1609
1610         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1611         mode.
1612         * configure: Regenerate.
1613
1614 2015-11-19  Pedro Alves  <palves@redhat.com>
1615
1616         * configure: Regenerate.
1617
1618 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1619
1620         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1621         type to uint32_t.
1622
1623 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1624
1625         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1626         (struct aarch64_operand): Move enum out.
1627
1628 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1629
1630         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1631         struct user_fpsimd_state *.
1632         (aarch64_store_fpregset): Likewise.
1633
1634 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1635
1636         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1637         struct user_pt_regs *.
1638         (aarch64_store_gregset): Likewise.
1639
1640 2015-11-18  Pedro Alves  <palves@redhat.com>
1641
1642         * Makefile.in (all_object_files): Add $IPA_OBJS.
1643
1644 2015-11-17  Pedro Alves  <palves@redhat.com>
1645
1646         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1647         GDB_SIGNAL_0 and gdb_signal_to_string.
1648
1649 2015-11-17  Pedro Alves  <palves@redhat.com>
1650
1651         * win32-low.c (handle_output_debug_string): Remove parameter.
1652         (win32_kill): Remove our_status local and adjust call to
1653         handle_output_debug_string.
1654         (get_child_debug_event): Adjust call to
1655         handle_output_debug_string.
1656
1657 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1658
1659         * linux-mips-low.c (mips_fill_gregset): Add cast.
1660         (mips_store_gregset): Likewise.
1661         (mips_fill_fpregset): Likewise.
1662         (mips_store_fpregset): Likewise.
1663
1664 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1665
1666         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1667         priv.
1668
1669 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1670
1671         * linux-mips-low.c (mips_linux_new_thread): Change type of
1672         watch_type to enum target_hw_bp_type.
1673
1674 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1675
1676                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1677                 Change return type to arm_hwbp_type.
1678
1679 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1680
1681         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1682         (arm_store_gregset): Likewise.
1683         * linux-arm-low.c (arm_get_hwcap): Likewise.
1684         (arm_read_description): Likewise.
1685
1686 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1687
1688         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1689
1690 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1691
1692         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1693         (ppc_fill_vsxregset): Likewise.
1694         (ppc_store_vsxregset): Likewise.
1695         (ppc_fill_vrregset): Likewise.
1696         (ppc_store_vrregset): Likewise.
1697         (ppc_fill_evrregset): Likewise.
1698         (ppc_store_evrregset): Likewise.
1699
1700 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1701
1702         * linux-ppc-low.c (ppc_usrregs_info): Remove
1703         forward-declaration.
1704         (ppc_arch_setup): Move lower in file.
1705
1706 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1707
1708         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1709         (ps_pdwrite): Likewise.
1710
1711 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1712
1713         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1714         to after assert checks.
1715
1716 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1717
1718         * proc-service.c (ps_pdread): Add/adjust casts.
1719         (ps_pdwrite): Add/adjust casts.
1720
1721 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1722
1723         * server.c (handle_search_memory_1): Cast return value of
1724         memmem.
1725
1726 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1727
1728         * server.c (write_qxfer_response): Change type of data to
1729         gdb_byte *.
1730
1731 2015-10-29  Pedro Alves  <palves@redhat.com>
1732
1733         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1734
1735 2015-10-29  Pedro Alves  <palves@redhat.com>
1736
1737         * tracepoint.c (clear_installed_tracepoints): Add casts.
1738
1739 2015-10-29  Pedro Alves  <palves@redhat.com>
1740
1741         * server.c (handle_v_cont, process_serial_event): Add enum
1742         gdb_signal casts to signal parsing code.
1743
1744 2015-10-29  Pedro Alves  <palves@redhat.com>
1745
1746         * linux-low.h (NULL_REGSET): Define.
1747         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1748         * linux-arm-low.c (arm_regsets): Likewise.
1749         * linux-crisv32-low.c (cris_regsets): Likewise.
1750         * linux-m68k-low.c (m68k_regsets): Likewise.
1751         * linux-mips-low.c (mips_regsets): Likewise.
1752         * linux-nios2-low.c (nios2_regsets): Likewise.
1753         * linux-ppc-low.c (ppc_regsets): Likewise.
1754         * linux-s390-low.c (s390_regsets): Likewise.
1755         * linux-sh-low.c (sh_regsets): Likewise.
1756         * linux-sparc-low.c (sparc_regsets): Likewise.
1757         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1758         * linux-tile-low.c (tile_regsets): Likewise.
1759         * linux-x86-low.c (x86_regsets): Likewise.
1760         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1761
1762 2015-10-29  Pedro Alves  <palves@redhat.com>
1763
1764         * linux-low.h (NULL_REGSET): Define.
1765         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1766         * linux-arm-low.c (arm_regsets): Likewise.
1767         * linux-crisv32-low.c (cris_regsets): Likewise.
1768         * linux-m68k-low.c (m68k_regsets): Likewise.
1769         * linux-mips-low.c (mips_regsets): Likewise.
1770         * linux-nios2-low.c (nios2_regsets): Likewise.
1771         * linux-ppc-low.c (ppc_regsets): Likewise.
1772         * linux-s390-low.c (s390_regsets): Likewise.
1773         * linux-sh-low.c (sh_regsets): Likewise.
1774         * linux-sparc-low.c (sparc_regsets): Likewise.
1775         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1776         * linux-tile-low.c (tile_regsets): Likewise.
1777         * linux-x86-low.c (x86_regsets): Likewise.
1778         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1779
1780 2015-10-26  Doug Evans  <dje@google.com>
1781
1782         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1783
1784 2015-10-26  Doug Evans  <dje@google.com>
1785
1786         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1787
1788 2015-10-26  Doug Evans  <dje@google.com>
1789
1790         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1791         for debug_printf.
1792         (attach_thread, find_new_threads_callback): Ditto.
1793
1794 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1795
1796         * mem-break.h (set_breakpoint_data): Remove.
1797
1798 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1799
1800         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1801         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1802         (initialize_low): Remove set_breakpoint_data call.
1803         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1804         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1805         (initialize_low): Remove set_breakpoint_data call.
1806         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1807         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1808         (initialize_low): Remove set_breakpoint_data call.
1809
1810 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1811
1812         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1813         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1814         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1815         * target.h (target_breakpoint_kind_from_pc): New macro.
1816
1817 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1818
1819         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1820         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1821         the default breakpoint kind.
1822
1823 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1824
1825         * linux-arm-low.c (arm_supports_z_point_type): Add software
1826         breakpoint support.
1827
1828 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1829
1830         * linux-arm-low.c: Refactor breakpoint definitions.
1831         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1832         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1833
1834 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1835
1836         * Makefile.in: Add arm.c/o.
1837         * configure.srv: Likewise.
1838         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1839         (arm_breakpoint_kind_from_pc): New function.
1840         (arm_sw_breakpoint_from_kind): Return proper kind.
1841         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1842
1843 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1844
1845         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1846         removal.
1847         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1848         (struct raw_breakpoint) <size>: Remove.
1849         (struct raw_breakpoint) <kind>: Add.
1850         (bp_size): New function.
1851         (bp_opcode): Likewise.
1852         (find_raw_breakpoint_at): Adjust for kind.
1853         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1854         (remove_memory_breakpoint): Adjust for kind call bp_size.
1855         (set_raw_breakpoint_at): Adjust for kind.
1856         (set_breakpoint): Likewise.
1857         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1858         (delete_raw_breakpoint): Adjust for kind.
1859         (delete_breakpoint): Likewise.
1860         (find_gdb_breakpoint): Likewise.
1861         (set_gdb_breakpoint_1): Likewise.
1862         (set_gdb_breakpoint): Likewise.
1863         (delete_gdb_breakpoint_1): Likewise.
1864         (delete_gdb_breakpoint): Likewise.
1865         (uninsert_raw_breakpoint): Likewise.
1866         (reinsert_raw_breakpoint): Likewise.
1867         (set_breakpoint_data): Remove.
1868         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1869         (check_mem_read): Adjust for kind call bp_size.
1870         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1871         (clone_one_breakpoint): Adjust for kind.
1872         * mem-break.h (set_gdb_breakpoint): Likewise.
1873         (delete_gdb_breakpoint): Likewise.
1874         * server.c (process_serial_event): Likewise.
1875
1876 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1877
1878         * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1884         (arm_sw_breakpoint_from_kind): New function.
1885         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1886         (struct linux_target_ops) <breakpoint>: Remove.
1887         (struct linux_target_ops) <breakpoint_len>: Remove.
1888         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1889         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1890         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1891         (struct linux_target_ops) <breakpoint>: Remove.
1892         (struct linux_target_ops) <breakpoint_len>: Remove.
1893         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1894         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1895         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1896         (struct linux_target_ops) <breakpoint>: Remove.
1897         (struct linux_target_ops) <breakpoint_len>: Remove.
1898         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1899         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1900         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1901         and sw_breakpoint_from_kind to increment the pc.
1902         (linux_breakpoint_kind_from_pc): New function.
1903         (linux_sw_breakpoint_from_kind): New function.
1904         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1905         (initialize_low): Call breakpoint_kind_from_pc and
1906         sw_breakpoint_from_kind to replace breakpoint_data/len.
1907         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1908         New field.
1909         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1910         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1911         (struct linux_target_ops) <breakpoint>: Remove.
1912         (struct linux_target_ops) <breakpoint_len>: Remove.
1913         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1914         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1915         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1916         (struct linux_target_ops) <breakpoint>: Remove.
1917         (struct linux_target_ops) <breakpoint_len>: Remove.
1918         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1919         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1920         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1921         (struct linux_target_ops) <breakpoint>: Remove.
1922         (struct linux_target_ops) <breakpoint_len>: Remove.
1923         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1924         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1925         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1926         (struct linux_target_ops) <breakpoint>: Remove.
1927         (struct linux_target_ops) <breakpoint_len>: Remove.
1928         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1929         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1930         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1931         (struct linux_target_ops) <breakpoint>: Remove.
1932         (struct linux_target_ops) <breakpoint_len>: Remove.
1933         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1934         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1935         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1936         (struct linux_target_ops) <breakpoint>: Remove.
1937         (struct linux_target_ops) <breakpoint_len>: Remove.
1938         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1939         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1940         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1941         (struct linux_target_ops) <breakpoint>: Remove.
1942         (struct linux_target_ops) <breakpoint_len>: Remove.
1943         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1944         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1945         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1946         (struct linux_target_ops) <breakpoint>: Remove.
1947         (struct linux_target_ops) <breakpoint_len>: Remove.
1948         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1949         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1950         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1951         (struct linux_target_ops) <breakpoint>: Remove.
1952         (struct linux_target_ops) <breakpoint_len>: Remove.
1953         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1954         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1955         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1956         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1957         (struct linux_target_ops) <breakpoint>: Remove.
1958         (struct linux_target_ops) <breakpoint_len>: Remove.
1959         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1960         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1961         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1962         (struct linux_target_ops) <breakpoint>: Remove.
1963         (struct linux_target_ops) <breakpoint_len>: Remove.
1964         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1965         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1966
1967 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1968
1969         * linux-cris-low.c (cris_get_pc): Remove void arg.
1970
1971 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1972
1973         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1974         variable name.
1975
1976 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1977
1978         * inferiors.c (thread_pid_matches_callback): New function.
1979         (find_thread_process): New function.
1980         (remove_thread): Reset current_thread.
1981         (remove_process): Assert threads have been removed first.
1982
1983 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1984
1985         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1986         if it is 3.
1987         (aarch64_remove_point): Likewise.
1988         * regcache.c (regcache_register_size): New function.
1989
1990 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1991
1992         * linux-aarch64-low.c: Update all callers as emit_load_store
1993         is renamed to aarch64_emit_load_store.
1994
1995 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1996
1997         * linux-aarch64-low.c: Update all callers of function renaming
1998         from emit_insn to aarch64_emit_insn.
1999
2000 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2001
2002         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2003         arch/aarch64-insn.h.
2004         (struct aarch64_memory_operand): Likewise.
2005         (ENCODE): Likewise.
2006         (emit_insn): Move to arch/aarch64-insn.c.
2007         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2008         (emit_load_store): Move to arch/aarch64-insn.c.
2009         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2010         (can_encode_int32): Remove.
2011
2012 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2013
2014         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2015         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2016         (aarch64_relocate_instruction): Likewise.
2017         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2018         (struct aarch64_insn_visitor): Likewise.
2019
2020 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2021
2022         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2023         (struct aarch64_insn_visitor): New.
2024         (struct aarch64_insn_relocation_data): New.
2025         (aarch64_ftrace_insn_reloc_b): New function.
2026         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2027         (aarch64_ftrace_insn_reloc_cb): Likewise.
2028         (aarch64_ftrace_insn_reloc_tb): Likewise.
2029         (aarch64_ftrace_insn_reloc_adr): Likewise.
2030         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2031         (aarch64_ftrace_insn_reloc_others): Likewise.
2032         (visitor): New.
2033         (aarch64_relocate_instruction): Use visitor.
2034
2035 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2036
2037         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2038         int.  Add argument buf.
2039         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2040         aarch64_relocate_instruction.
2041
2042 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2043
2044         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2045         argument insn.  Remove local variable insn.  Don't call
2046         target_read_uint32.
2047         (aarch64_install_fast_tracepoint_jump_pad): Call
2048         target_read_uint32.
2049
2050 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2051
2052         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2053         (emit_load_store_pair): Likewise.
2054
2055 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2056
2057         * dll.c (match_dll): Add cast(s).
2058         (unloaded_dll): Likewise.
2059         * linux-low.c (second_thread_of_pid_p): Likewise.
2060         (delete_lwp_callback): Likewise.
2061         (count_events_callback): Likewise.
2062         (select_event_lwp_callback): Likewise.
2063         (linux_set_resume_request): Likewise.
2064         * server.c (accumulate_file_name_length): Likewise.
2065         (emit_dll_description): Likewise.
2066         (handle_qxfer_threads_worker): Likewise.
2067         (visit_actioned_threads): Likewise.
2068         * thread-db.c (any_thread_of): Likewise.
2069         * tracepoint.c (same_process_p): Likewise.
2070         (match_blocktype): Likewise.
2071         (build_traceframe_info_xml): Likewise.
2072
2073 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2074
2075         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2076         assignment.
2077         (gdb_unparse_agent_expr): Likewise.
2078         * hostio.c (require_data): Likewise.
2079         (handle_pread): Likewise.
2080         * linux-low.c (disable_regset): Likewise.
2081         (fetch_register): Likewise.
2082         (store_register): Likewise.
2083         (get_dynamic): Likewise.
2084         (linux_qxfer_libraries_svr4): Likewise.
2085         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2086         (set_fast_tracepoint_jump): Likewise.
2087         (uninsert_fast_tracepoint_jumps_at): Likewise.
2088         (reinsert_fast_tracepoint_jumps_at): Likewise.
2089         (validate_inserted_breakpoint): Likewise.
2090         (clone_agent_expr): Likewise.
2091         * regcache.c (init_register_cache): Likewise.
2092         * remote-utils.c (putpkt_binary_1): Likewise.
2093         (decode_M_packet): Likewise.
2094         (decode_X_packet): Likewise.
2095         (look_up_one_symbol): Likewise.
2096         (relocate_instruction): Likewise.
2097         (monitor_output): Likewise.
2098         * server.c (handle_search_memory): Likewise.
2099         (handle_qxfer_exec_file): Likewise.
2100         (handle_qxfer_libraries): Likewise.
2101         (handle_qxfer): Likewise.
2102         (handle_query): Likewise.
2103         (handle_v_cont): Likewise.
2104         (handle_v_run): Likewise.
2105         (captured_main): Likewise.
2106         * target.c (write_inferior_memory): Likewise.
2107         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2108         * tracepoint.c (init_trace_buffer): Likewise.
2109         (add_tracepoint_action): Likewise.
2110         (add_traceframe): Likewise.
2111         (add_traceframe_block): Likewise.
2112         (cmd_qtdpsrc): Likewise.
2113         (cmd_qtdv): Likewise.
2114         (cmd_qtstatus): Likewise.
2115         (response_source): Likewise.
2116         (response_tsv): Likewise.
2117         (cmd_qtnotes): Likewise.
2118         (gdb_collect): Likewise.
2119         (initialize_tracepoint): Likewise.
2120
2121 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2122
2123         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2124         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2125         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2126         <NOP>: New.
2127         (enum aarch64_condition_codes): New enum.
2128         (w0): New static global.
2129         (fp): Likewise.
2130         (lr): Likewise.
2131         (struct aarch64_memory_operand) <type>: New
2132         MEMORY_OPERAND_POSTINDEX type.
2133         (postindex_memory_operand): New helper function.
2134         (emit_ret): New function.
2135         (emit_load_store_pair): New function, factored out of emit_stp
2136         with support for MEMORY_OPERAND_POSTINDEX.
2137         (emit_stp): Rewrite using emit_load_store_pair.
2138         (emit_ldp): New function.
2139         (emit_load_store): Likewise.
2140         (emit_ldr): Mention post-index instruction in comment.
2141         (emit_ldrh): New function.
2142         (emit_ldrb): New function.
2143         (emit_ldrsw): Mention post-index instruction in comment.
2144         (emit_str): Likewise.
2145         (emit_subs): New function.
2146         (emit_cmp): Likewise.
2147         (emit_and): Likewise.
2148         (emit_orr): Likewise.
2149         (emit_orn): Likewise.
2150         (emit_eor): Likewise.
2151         (emit_mvn): Likewise.
2152         (emit_lslv): Likewise.
2153         (emit_lsrv): Likewise.
2154         (emit_asrv): Likewise.
2155         (emit_mul): Likewise.
2156         (emit_sbfm): Likewise.
2157         (emit_sbfx): Likewise.
2158         (emit_ubfm): Likewise.
2159         (emit_ubfx): Likewise.
2160         (emit_csinc): Likewise.
2161         (emit_cset): Likewise.
2162         (emit_nop): Likewise.
2163         (emit_ops_insns): New helper function.
2164         (emit_pop): Likewise.
2165         (emit_push): Likewise.
2166         (aarch64_emit_prologue): New function.
2167         (aarch64_emit_epilogue): Likewise.
2168         (aarch64_emit_add): Likewise.
2169         (aarch64_emit_sub): Likewise.
2170         (aarch64_emit_mul): Likewise.
2171         (aarch64_emit_lsh): Likewise.
2172         (aarch64_emit_rsh_signed): Likewise.
2173         (aarch64_emit_rsh_unsigned): Likewise.
2174         (aarch64_emit_ext): Likewise.
2175         (aarch64_emit_log_not): Likewise.
2176         (aarch64_emit_bit_and): Likewise.
2177         (aarch64_emit_bit_or): Likewise.
2178         (aarch64_emit_bit_xor): Likewise.
2179         (aarch64_emit_bit_not): Likewise.
2180         (aarch64_emit_equal): Likewise.
2181         (aarch64_emit_less_signed): Likewise.
2182         (aarch64_emit_less_unsigned): Likewise.
2183         (aarch64_emit_ref): Likewise.
2184         (aarch64_emit_if_goto): Likewise.
2185         (aarch64_emit_goto): Likewise.
2186         (aarch64_write_goto_address): Likewise.
2187         (aarch64_emit_const): Likewise.
2188         (aarch64_emit_call): Likewise.
2189         (aarch64_emit_reg): Likewise.
2190         (aarch64_emit_pop): Likewise.
2191         (aarch64_emit_stack_flush): Likewise.
2192         (aarch64_emit_zero_ext): Likewise.
2193         (aarch64_emit_swap): Likewise.
2194         (aarch64_emit_stack_adjust): Likewise.
2195         (aarch64_emit_int_call_1): Likewise.
2196         (aarch64_emit_void_call_2): Likewise.
2197         (aarch64_emit_eq_goto): Likewise.
2198         (aarch64_emit_ne_goto): Likewise.
2199         (aarch64_emit_lt_goto): Likewise.
2200         (aarch64_emit_le_goto): Likewise.
2201         (aarch64_emit_gt_goto): Likewise.
2202         (aarch64_emit_ge_got): Likewise.
2203         (aarch64_emit_ops_impl): New static global variable.
2204         (aarch64_emit_ops): New target function, return
2205         &aarch64_emit_ops_impl.
2206         (struct linux_target_ops): Install it.
2207
2208 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2209
2210         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2211         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2212         aarch64-ipa.o.
2213         * linux-aarch64-ipa.c: New file.
2214         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2215         and endian.h.
2216         (aarch64_get_thread_area): New target method.
2217         (extract_signed_bitfield): New helper function.
2218         (aarch64_decode_ldr_literal): New function.
2219         (enum aarch64_opcodes): New enum.
2220         (struct aarch64_register): New struct.
2221         (struct aarch64_operand): New struct.
2222         (x0): New static global.
2223         (x1): Likewise.
2224         (x2): Likewise.
2225         (x3): Likewise.
2226         (x4): Likewise.
2227         (w2): Likewise.
2228         (ip0): Likewise.
2229         (sp): Likewise.
2230         (xzr): Likewise.
2231         (aarch64_register): New helper function.
2232         (register_operand): Likewise.
2233         (immediate_operand): Likewise.
2234         (struct aarch64_memory_operand): New struct.
2235         (offset_memory_operand): New helper function.
2236         (preindex_memory_operand): Likewise.
2237         (enum aarch64_system_control_registers): New enum.
2238         (ENCODE): New macro.
2239         (emit_insn): New helper function.
2240         (emit_b): New function.
2241         (emit_bcond): Likewise.
2242         (emit_cb): Likewise.
2243         (emit_tb): Likewise.
2244         (emit_blr): Likewise.
2245         (emit_stp): Likewise.
2246         (emit_ldp_q_offset): Likewise.
2247         (emit_stp_q_offset): Likewise.
2248         (emit_load_store): Likewise.
2249         (emit_ldr): Likewise.
2250         (emit_ldrsw): Likewise.
2251         (emit_str): Likewise.
2252         (emit_ldaxr): Likewise.
2253         (emit_stxr): Likewise.
2254         (emit_stlr): Likewise.
2255         (emit_data_processing_reg): Likewise.
2256         (emit_data_processing): Likewise.
2257         (emit_add): Likewise.
2258         (emit_sub): Likewise.
2259         (emit_mov): Likewise.
2260         (emit_movk): Likewise.
2261         (emit_mov_addr): Likewise.
2262         (emit_mrs): Likewise.
2263         (emit_msr): Likewise.
2264         (emit_sevl): Likewise.
2265         (emit_wfe): Likewise.
2266         (append_insns): Likewise.
2267         (can_encode_int32_in): New helper function.
2268         (aarch64_relocate_instruction): New function.
2269         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2270         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2271         (struct linux_target_ops): Install aarch64_get_thread_area,
2272         aarch64_install_fast_tracepoint_jump_pad and
2273         aarch64_get_min_fast_tracepoint_insn_len.
2274
2275 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2276
2277         * Makefile.in (aarch64-insn.o): New rule.
2278         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2279
2280 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2281
2282         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2283
2284 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2285
2286         * tracepoint.c (max_jump_pad_size): Remove.
2287
2288 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2289
2290         * linux-aarch64-low.c: Don't include sys/uio.h.
2291         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2292
2293 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2294
2295         * tracepoint.c (eval_result_type): Change prototype.
2296         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2297
2298 2015-09-15  Pedro Alves  <palves@redhat.com>
2299
2300         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2301         Check whether to report exec events instead of checking whether
2302         multiprocess is enabled.
2303
2304 2015-09-15  Pedro Alves  <palves@redhat.com>
2305
2306         PR remote/18965
2307         * remote-utils.c (prepare_resume_reply): Merge
2308         TARGET_WAITKIND_VFORK_DONE switch case with the
2309         TARGET_WAITKIND_FORKED case.
2310
2311 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2312
2313         * server.c (handle_query): Check string comparison using
2314         "else if" instead of "if".
2315
2316 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2317
2318         * server.c (vCont_supported): New global variable.
2319         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2320         matches.  Append ";vContSupported+" to own_buf.
2321         (handle_v_requests): Append ";s;S" to own_buf if target supports
2322         hardware single step or vCont_supported is false.
2323         (capture_main): Set vCont_supported to zero.
2324
2325 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2326
2327         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2328         it to ...
2329         (linux_supports_hardware_single_step): ... New function.
2330         (linux_target_ops): Update.
2331         * lynx-low.c (lynx_target_ops): Set field
2332         supports_hardware_single_step to target_can_do_hardware_single_step.
2333         * nto-low.c (nto_target_ops): Likewise.
2334         * spu-low.c (spu_target_ops): Likewise.
2335         * win32-low.c (win32_target_ops): Likewise.
2336         * target.c (target_can_do_hardware_single_step): New function.
2337         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2338         Remove.  <supports_hardware_single_step>: New field.
2339         (target_supports_conditional_breakpoints): Remove.
2340         (target_supports_hardware_single_step): New macro.
2341         (target_can_do_hardware_single_step): Declare.
2342         * server.c (handle_query): Use target_supports_hardware_single_step
2343         instead of target_supports_conditional_breakpoints.
2344
2345 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2346
2347         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2348         function.
2349         (struct linux_target_ops the_low_target): Install
2350         aarch64_linux_siginfo_fixup.
2351
2352 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2353             Luis Machado  <lgustavo@codesourcery.com>
2354
2355         * linux-low.c (linux_mourn): Static declaration.
2356         (linux_arch_setup): Move in front of
2357         handle_extended_wait.
2358         (linux_arch_setup_thread): New function.
2359         (handle_extended_wait): Handle exec events.  Call
2360         linux_arch_setup_thread.  Make event_lwp argument a
2361         pointer-to-a-pointer.
2362         (check_zombie_leaders): Do not check stopped threads.
2363         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2364         (linux_low_filter_event): Add lwp and thread for exec'ing
2365         non-leader thread if leader thread has been deleted.
2366         Refactor code into linux_arch_setup_thread and call it.
2367         Pass child lwp pointer by reference to handle_extended_wait.
2368         (linux_wait_for_event_filtered): Update comment.
2369         (linux_wait_1): Prevent clobbering exec event status.
2370         (linux_supports_exec_events): New function.
2371         (linux_target_ops) <supports_exec_events>: Initialize new member.
2372         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2373         new member.
2374         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2375         * server.c (report_exec_events): New global variable.
2376         (handle_query): Handle qSupported query for exec-events feature.
2377         (captured_main): Initialize report_exec_events.
2378         * server.h (report_exec_events): Declare new global variable.
2379         * target.h (struct target_ops) <supports_exec_events>: New
2380         member.
2381         (target_supports_exec_events): New macro.
2382         * win32-low.c (win32_target_ops) <supports_exec_events>:
2383         Initialize new member.
2384
2385 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2386
2387         * linux-low.c (linux_low_enable_btrace): Remove.
2388         (linux_target_ops): Replace linux_low_enable_btrace with
2389         linux_enable_btrace.
2390
2391 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2392
2393         * linux-aarch64-low.c (aarch64_insert_point): Call
2394         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2395         returns true.
2396
2397 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2398
2399         * linux-low.c (check_stopped_by_breakpoint): Use
2400         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2401
2402 2015-08-27  Pedro Alves  <palves@redhat.com>
2403
2404         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2405
2406 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2407
2408         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2409         the XNEW-family equivalent.
2410         (compile_bytecodes): Likewise.
2411         * dll.c (loaded_dll): Likewise.
2412         * event-loop.c (append_callback_event): Likewise.
2413         (create_file_handler): Likewise.
2414         (create_file_event): Likewise.
2415         * hostio.c (handle_open): Likewise.
2416         * inferiors.c (add_thread): Likewise.
2417         (add_process): Likewise.
2418         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2419         * linux-arm-low.c (arm_new_process): Likewise.
2420         (arm_new_thread): Likewise.
2421         * linux-low.c (add_to_pid_list): Likewise.
2422         (linux_add_process): Likewise.
2423         (handle_extended_wait): Likewise.
2424         (add_lwp): Likewise.
2425         (enqueue_one_deferred_signal): Likewise.
2426         (enqueue_pending_signal): Likewise.
2427         (linux_resume_one_lwp_throw): Likewise.
2428         (linux_resume_one_thread): Likewise.
2429         (linux_read_memory): Likewise.
2430         (linux_write_memory): Likewise.
2431         * linux-mips-low.c (mips_linux_new_process): Likewise.
2432         (mips_linux_new_thread): Likewise.
2433         (mips_add_watchpoint): Likewise.
2434         * linux-x86-low.c (initialize_low_arch): Likewise.
2435         * lynx-low.c (lynx_add_process): Likewise.
2436         * mem-break.c (set_raw_breakpoint_at): Likewise.
2437         (set_breakpoint): Likewise.
2438         (add_condition_to_breakpoint): Likewise.
2439         (add_commands_to_breakpoint): Likewise.
2440         (clone_agent_expr): Likewise.
2441         (clone_one_breakpoint): Likewise.
2442         * regcache.c (new_register_cache): Likewise.
2443         * remote-utils.c (look_up_one_symbol): Likewise.
2444         * server.c (queue_stop_reply): Likewise.
2445         (start_inferior): Likewise.
2446         (queue_stop_reply_callback): Likewise.
2447         (handle_target_event): Likewise.
2448         * spu-low.c (fetch_ppc_memory): Likewise.
2449         (store_ppc_memory): Likewise.
2450         * target.c (set_target_ops): Likewise.
2451         * thread-db.c (thread_db_load_search): Likewise.
2452         (try_thread_db_load_1): Likewise.
2453         * tracepoint.c (add_tracepoint): Likewise.
2454         (add_tracepoint_action): Likewise.
2455         (create_trace_state_variable): Likewise.
2456         (cmd_qtdpsrc): Likewise.
2457         (cmd_qtro): Likewise.
2458         (add_while_stepping_state): Likewise.
2459         * win32-low.c (child_add_thread): Likewise.
2460         (get_image_name): Likewise.
2461
2462 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2463
2464         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2465
2466 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2467
2468         * Makefile.in (aarch64-linux.o): New rule.
2469         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2470         srv_tgtobj.
2471         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2472         (aarch64_init_debug_reg_state): Make it extern.
2473         (aarch64_linux_prepare_to_resume): Remove.
2474
2475 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2476
2477         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2478         lwp_arch_private_info and ptid_of_lwp.
2479
2480 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2481
2482         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2483         Find proc_info by find_process_pid.  All callers updated.
2484
2485 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2486
2487         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2488         Remove.
2489         (debug_reg_change_callback): Remove.
2490         (aarch64_notify_debug_reg_change): Remove.
2491
2492 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2493
2494         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2495         Call current_lwp_ptid.
2496
2497 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2498
2499         * linux-aarch64-low.c (debug_reg_change_callback): Use
2500         debug_printf.
2501
2502 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2503
2504         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2505
2506 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2507
2508         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2509
2510 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2511
2512         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2513         the code.
2514
2515 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2516
2517         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2518         Remove.
2519         (debug_reg_change_callback): Remove argument entry and add argument
2520         lwp.  Remove local variable thread.  Don't print thread id in the
2521         debugging output.  Don't check whether pid of thread equals to pid.
2522         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2523         iterate_over_lwps instead find_inferior.
2524
2525 2015-08-24  Pedro Alves  <palves@redhat.com>
2526
2527         * inferiors.c (get_first_process): New function.
2528         * inferiors.h (get_first_process): New declaration.
2529         * remote-utils.c (read_ptid): Default to the first process in the
2530         list, instead of to the current thread's process.
2531
2532 2015-08-24  Pedro Alves  <palves@redhat.com>
2533
2534         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2535         * event-loop.c: Likewise.
2536         * remote-utils.c: Likewise.
2537         * tracepoint.c: Likewise.
2538
2539 2015-08-24  Pedro Alves  <palves@redhat.com>
2540
2541         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2542         ptid_get_lwp.
2543
2544 2015-08-21  Pedro Alves  <palves@redhat.com>
2545
2546         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2547         instead of literal 1.
2548
2549 2015-08-21  Pedro Alves  <palves@redhat.com>
2550
2551         * tdesc.c (default_description): Explicitly zero-initialize.
2552
2553 2015-08-21  Pedro Alves  <palves@redhat.com>
2554
2555         PR gdb/18749
2556         * inferiors.c (remove_thread): Discard any pending stop reply for
2557         this thread.
2558         * server.c (remove_all_on_match_pid): Rename to ...
2559         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2560         instead of a pid.
2561         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2562         extern.
2563         (handle_v_kill, kill_inferior_callback, captured_main)
2564         (process_serial_event): Adjust.
2565         * server.h (discard_queued_stop_replies): Declare.
2566
2567 2015-08-21  Pedro Alves  <palves@redhat.com>
2568
2569         * linux-low.c (wait_for_sigstop): Always switch to no thread
2570         selected if the previously current thread dies.
2571         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2572         process instead of the current thread's.
2573         * remote-utils.c (input_interrupt): Don't check if there's no
2574         current thread.
2575         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2576         current thread to the general thread fails, error out.
2577         (handle_qxfer_auxv, handle_qxfer_libraries)
2578         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2579         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2580         (handle_query): Check if there's a thread selected instead of
2581         checking whether there's any thread in the thread list.
2582         (handle_qxfer_threads, handle_qxfer_btrace)
2583         (handle_qxfer_btrace_conf): Don't error out early if there's no
2584         thread in the thread list.
2585         (handle_v_cont, myresume): Don't set the current thread to the
2586         continue thread.
2587         (process_serial_event) <Hg handling>: Also set thread_id if the
2588         previous general thread is still alive.
2589         (process_serial_event) <g/G handling>: If setting the current
2590         thread to the general thread fails, error out.
2591         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2592         thread's lwp instead of the current thread's.
2593         * target.c (set_desired_thread): If the desired thread was not
2594         found, leave the current thread pointing to NULL.  Return an int
2595         (boolean) indicating success.
2596         * target.h (set_desired_thread): Change return type to int.
2597
2598 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2599
2600         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2601         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2602         #includes.
2603         (ps_get_thread_area): New function.
2604
2605 2015-08-19  Gary Benson  <gbenson@redhat.com>
2606
2607         * hostio.c (handle_pread): Do not attempt to read more data
2608         than hostio_reply_with_data can fit in a packet.
2609
2610 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2611
2612         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2613
2614 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2615
2616         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2617
2618 2015-08-06  Pedro Alves  <palves@redhat.com>
2619
2620         * tracepoint.c (expr_eval_result): Now an int.
2621
2622 2015-08-06  Pedro Alves  <palves@redhat.com>
2623
2624         * gdbthread.h (struct regcache): Forward declare.
2625         (struct thread_info) <regcache_data>: Now a struct regcache
2626         pointer.
2627         * inferiors.c (inferior_regcache_data)
2628         (set_inferior_regcache_data): Now work with struct regcache
2629         pointers.
2630         * inferiors.h (struct regcache): Forward declare.
2631         (inferior_regcache_data, set_inferior_regcache_data): Now work
2632         with struct regcache pointers.
2633         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2634         (free_register_cache_thread): Remove struct regcache pointer
2635         casts.
2636
2637 2015-08-06  Pedro Alves  <palves@redhat.com>
2638
2639         * server.c (captured_main): On error, print the exception message
2640         to stderr, and if run_once is set, throw a quit.
2641
2642 2015-08-06  Pedro Alves  <palves@redhat.com>
2643
2644         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2645         the current thread.
2646
2647 2015-08-06  Pedro Alves  <palves@redhat.com>
2648
2649         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2650         reading beyond the passed in buffer length.
2651
2652 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2653
2654         * tracepoint.c (symbol_list) <required>: Remove.
2655
2656 2015-08-06  Pedro Alves  <palves@redhat.com>
2657
2658         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2659         count if stopping and suspending threads.
2660         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2661         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2662         (linux_detach): Complete an ongoing step-over.
2663         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2664         throughout.
2665         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2666         (linux_wait_1): If passing a signal to the inferior after
2667         finishing a step-over, unsuspend and re-resume all lwps.  If we
2668         see a single-step event but the thread should be continuing, don't
2669         pass the trap to gdb.
2670         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2671         internal_error instead of gdb_assert.
2672         (enqueue_pending_signal): New function.
2673         (check_ptrace_stopped_lwp_gone): Add debug output.
2674         (start_step_over): Use internal_error instead of gdb_assert.
2675         (complete_ongoing_step_over): New function.
2676         (linux_resume_one_thread): Don't resume a suspended thread.
2677         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2678         it stepping.
2679
2680 2015-08-06  Pedro Alves  <palves@redhat.com>
2681
2682         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2683         (linux_thread_alive): Use lwp_is_marked_dead.
2684         (extended_event_reported): Delete.
2685         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2686         instead of extended_event_reported.
2687         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2688         as well.
2689         (lwp_is_marked_dead): New function.
2690         (lwp_running): Use lwp_is_marked_dead.
2691         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2692         comment.
2693
2694 2015-08-06  Pedro Alves  <palves@redhat.com>
2695
2696         * linux-low.c (linux_wait_1): Move fork event output out of the
2697         !report_to_gdb check.  Pass event_child->waitstatus to
2698         target_waitstatus_to_string instead of ourstatus.
2699
2700 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2701
2702         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2703         if current_thread is 32 bit.
2704
2705 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2706
2707         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2708         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2709         * server.c (extended_protocol): Remove "static".
2710         * server.h (extended_protocol): Declare it.
2711
2712 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2713
2714         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2715         both aarch64 and aarch32.
2716         (aarch64_set_pc): Likewise.
2717
2718 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2719
2720         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2721         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2722         arm-with-neon.xml to srv_xmlfiles.
2723         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2724         (is_64bit_tdesc): New function.
2725         (aarch64_linux_read_description): New function.
2726         (aarch64_arch_setup): Call aarch64_linux_read_description.
2727         (regs_info): Rename to regs_info_aarch64.
2728         (aarch64_regs_info): Return right regs_info.
2729         (initialize_low_arch): Call initialize_low_arch_aarch32.
2730
2731 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2732
2733         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2734         * linux-aarch32-low.c: New file.
2735         * linux-aarch32-low.h: New file.
2736         * linux-arm-low.c (arm_fill_gregset): Move it to
2737         linux-aarch32-low.c.
2738         (arm_store_gregset): Likewise.
2739         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2740         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2741         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2742         (regs_info): Rename to regs_info_arm.
2743         (arm_regs_info): Return regs_info_aarch32 if
2744         have_ptrace_getregset is 1 and target description is
2745         arm_with_neon or arm_with_vfpv3.
2746         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2747         Call initialize_low_arch_aarch32 instead.
2748
2749 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2750
2751         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2752         * linux-low.c: ... here.
2753         * linux-low.h (have_ptrace_getregset): Declare it.
2754
2755 2015-08-04  Pedro Alves  <palves@redhat.com>
2756
2757         * thread-db.c (struct thread_db): Use new typedefs.
2758         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2759         CHK calls.
2760         (disable_thread_event_reporting): Cast result of dlsym to
2761         destination function pointer type.
2762         (thread_db_mourn): Use td_ta_delete_ftype.
2763
2764 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2765
2766         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2767         arch variant.
2768         (CDX_BREAKPOINT): Define for R2.
2769         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2770         (the_low_target): Add comments.
2771
2772 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2773
2774         * linux-arm-low.c (arm_hwcap): Remove it.
2775         (arm_read_description): New local variable arm_hwcap.  Don't
2776         set arm_hwcap to zero.
2777
2778 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2779
2780         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2781         Use regcache->tdesc instead.
2782         (arm_store_wmmxregset): Likewise.
2783         (arm_fill_vfpregset): Likewise.
2784         (arm_store_vfpregset): Likewise.
2785
2786 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2787
2788         * linux-arm-low.c: Include arch/arm.h.
2789         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2790         (arm_store_gregset): Likewise.
2791
2792 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2793
2794         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2795         ptrace's 4th parameter.
2796
2797 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2798
2799         * configure.srv (case aarch64*-*-linux*): Don't set
2800         srv_linux_usrregs.
2801
2802 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2803
2804         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2805         sys/ptrace.h.
2806         * linux-arm-low.c: Likewise.
2807         * linux-cris-low.c: Likewise.
2808         * linux-crisv32-low.c: Likewise.
2809         * linux-low.c: Likewise.
2810         * linux-m68k-low.c: Likewise.
2811         * linux-mips-low.c: Likewise.
2812         * linux-nios2-low.c: Likewise.
2813         * linux-s390-low.c: Likewise.
2814         * linux-sparc-low.c: Likewise.
2815         * linux-tic6x-low.c: Likewise.
2816         * linux-tile-low.c: Likewise.
2817         * linux-x86-low.c: Likewise.
2818
2819 2015-07-24  Pedro Alves  <palves@redhat.com>
2820
2821         * config.in: Regenerate.
2822         * configure: Regenerate.
2823
2824 2015-07-24  Pedro Alves  <palves@redhat.com>
2825
2826         * acinclude.m4: Include ../ptrace.m4.
2827         * configure.ac: Call GDB_AC_PTRACE.
2828         * config.in, configure: Regenerate.
2829
2830 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2831
2832         * linux-low.c (linux_create_inferior): Remove setting to
2833         proc->priv->new_inferior.
2834         (linux_attach): Likewise.
2835         (linux_low_filter_event): Likewise.
2836         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2837
2838 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2839
2840         * linux-low.c (linux_arch_setup): New function.
2841         (linux_low_filter_event): If proc->tdesc is NULL and
2842         proc->attached is true, call the_low_target.arch_setup.
2843         Otherwise, keep status pending, and return.
2844         (linux_resume_one_lwp_throw): Don't call get_pc if
2845         thread->while_stepping isn't NULL.  Don't call
2846         get_thread_regcache if proc->tdesc is NULL.
2847         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2848         (linux_target_ops): Install arch_setup.
2849         * server.c (start_inferior): Call the_target->arch_setup.
2850         * target.h (struct target_ops) <arch_setup>: New field.
2851         (target_arch_setup): New marco.
2852         * lynx-low.c (lynx_target_ops): Update.
2853         * nto-low.c (nto_target_ops): Update.
2854         * spu-low.c (spu_target_ops): Update.
2855         * win32-low.c (win32_target_ops): Update.
2856
2857 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2858
2859         * linux-low.c (linux_add_process): Don't set
2860         proc->priv->new_inferior.
2861         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2862         (linux_attach): Likewise.
2863
2864 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2865
2866         * server.c (start_inferior): Code refactor.
2867
2868 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2869
2870         * server.c (process_serial_event): Set general_thread.
2871
2872 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2873
2874         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2875         aarch64_linux_get_debug_reg_capacity.
2876
2877 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2878
2879         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2880         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2881         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2882         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2883         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2884         (AARCH64_HWP_ALIGNMENT): Likewise.
2885         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2886         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2887         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2888         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2889         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2890         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2891         (struct aarch64_debug_reg_state): Likewise.
2892         (struct arch_lwp_info): Likewise.
2893         (aarch64_align_watchpoint): Likewise.
2894         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2895         (aarch64_watchpoint_length): Likewise.
2896         (aarch64_point_encode_ctrl_reg): Likewise
2897         (aarch64_point_is_aligned): Likewise.
2898         (aarch64_align_watchpoint): Likewise.
2899         (aarch64_linux_set_debug_regs):
2900         (aarch64_dr_state_insert_one_point): Likewise.
2901         (aarch64_dr_state_remove_one_point): Likewise.
2902         (aarch64_handle_breakpoint): Likewise.
2903         (aarch64_handle_aligned_watchpoint): Likewise.
2904         (aarch64_handle_unaligned_watchpoint): Likewise.
2905         (aarch64_handle_watchpoint): Likewise.
2906
2907 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2908
2909         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2910         and don't aarch64_get_debug_reg_state.  All callers update.
2911         (aarch64_handle_aligned_watchpoint): Likewise.
2912         (aarch64_handle_unaligned_watchpoint): Likewise.
2913         (aarch64_handle_watchpoint): Likewise.
2914         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2915         (aarch64_remove_point): Likewise.
2916
2917 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2918
2919         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2920         debug_printf.
2921         (aarch64_handle_unaligned_watchpoint): Likewise.
2922
2923 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2924
2925         Revert the previous 3 commits:
2926         Move gdb_regex* to common/
2927         Move linux_find_memory_regions_full & co.
2928         gdbserver build-id attribute generator
2929
2930 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2931             Jan Kratochvil  <jan.kratochvil@redhat.com>
2932
2933         gdbserver build-id attribute generator.
2934         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2935         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2936         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2937         (find_phdr): New.
2938         (get_dynamic): Use find_pdhr to traverse program headers.
2939         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2940         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2941         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2942         (get_hex_build_id): New.
2943         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2944         to reply XML document.
2945
2946 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2947             Jan Kratochvil  <jan.kratochvil@redhat.com>
2948
2949         * target.c: Include target/target-utils.h and fcntl.h.
2950         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2951         (target_fileio_read_stralloc): New functions.
2952
2953 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2954
2955         * Makefile.in (OBS): Add gdb_regex.o.
2956         (gdb_regex.o): New.
2957         * config.in: Rebuilt.
2958         * configure: Rebuilt.
2959
2960 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2961             Jan Kratochvil  <jan.kratochvil@redhat.com>
2962
2963         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2964         * Makefile.in (OBS): Add target-utils.o.
2965         (linux-maps.o, target-utils.o): New.
2966         * configure.srv (srv_linux_obj): Add linux-maps.o.
2967
2968 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2969
2970         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2971         function, return 1.
2972         (the_low_target): Install it.
2973
2974 2015-07-14  Pedro Alves  <palves@redhat.com>
2975
2976         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2977         Instead, ignore ECHILD, and throw an error for other errnos.
2978
2979 2015-07-10  Pedro Alves  <palves@redhat.com>
2980
2981         * event-loop.c (struct callback_event) <data>: Change type to
2982         gdb_client_data instance instead of gdb_client_data pointer.
2983         (append_callback_event): Adjust.
2984
2985 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2986
2987         * linux-aarch64-low.c: Add comments for each linux_target_ops
2988         method.  Remove comments already covered in target_ops and
2989         linux_target_ops definitions.
2990         (the_low_target): Add comments for each unimplemented method.
2991
2992 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2993
2994         * linux-aarch64-low.c (aarch64_regmap): Remove.
2995         (aarch64_usrregs_info): Remove.
2996         (regs_info): Set field usrregs to NULL.
2997
2998 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2999
3000         * linux-low.c: Include "rsp-low.h"
3001         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3002         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3003         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3004         (handle_btrace_enable_pt): New.
3005         (handle_btrace_general_set): Support "pt".
3006         (handle_btrace_conf_general_set): Support "pt:size".
3007
3008 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3009
3010         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3011         Z_PACKET_SW_BP.
3012
3013 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3014
3015         * linux-aarch64-low.c: Remove comment about endianness.
3016         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3017         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3018         memcmp.
3019
3020 2015-06-24  Gary Benson  <gbenson@redhat.com>
3021
3022         * linux-i386-ipa.c (stdint.h): Do not include.
3023         * lynx-i386-low.c (stdint.h): Likewise.
3024         * lynx-ppc-low.c (stdint.h): Likewise.
3025         * mem-break.c (stdint.h): Likewise.
3026         * thread-db.c (stdint.h): Likewise.
3027         * tracepoint.c (stdint.h): Likewise.
3028         * win32-low.c (stdint.h): Likewise.
3029
3030 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3031
3032         * server.c (write_qxfer_response): Update call to
3033         remote_escape_output.
3034
3035 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3036             Jan Kratochvil  <jan.kratochvil@redhat.com>
3037
3038         Merge multiple hex conversions.
3039         * gdbreplay.c (tohex): Rename to 'fromhex'.
3040         (logchar): Use fromhex.
3041
3042 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3043
3044         * server.c (handle_qxfer_libraries): Set `version' attribute for
3045         <library-list>.
3046
3047 2015-06-10  Gary Benson  <gbenson@redhat.com>
3048
3049         * target.h (struct target_ops) <multifs_open>: New field.
3050         <multifs_unlink>: Likewise.
3051         <multifs_readlink>: Likewise.
3052         * linux-low.c (nat/linux-namespaces.h): New include.
3053         (linux_target_ops): Initialize the_target->multifs_open,
3054         the_target->multifs_unlink and the_target->multifs_readlink.
3055         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3056         * hostio.c (hostio_fs_pid): New static variable.
3057         (hostio_handle_new_gdb_connection): New function.
3058         (handle_setfs): Likewise.
3059         (handle_open): Use the_target->multifs_open as appropriate.
3060         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3061         (handle_readlink): Use the_target->multifs_readlink as
3062         appropriate.
3063         (handle_vFile): Handle vFile:setfs packets.
3064         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3065         after target_handle_new_gdb_connection.
3066
3067 2015-06-10  Gary Benson  <gbenson@redhat.com>
3068
3069         * configure.ac (AC_CHECK_FUNCS): Add setns.
3070         * config.in: Regenerate.
3071         * configure: Likewise.
3072         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3073         (linux-namespaces.o): New rule.
3074         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3075
3076 2015-06-09  Gary Benson <gbenson@redhat.com>
3077
3078         * hostio.c (handle_open): Process mode argument with
3079         fileio_to_host_mode.
3080
3081 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3082
3083         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3084         * linux-x86-low.c: Likewise.
3085
3086 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3087
3088         * linux-low.c (handle_extended_wait): Initialize
3089         thread_info.last_resume_kind for new fork children.
3090
3091 2015-05-15  Pedro Alves  <palves@redhat.com>
3092
3093         * target.h (target_handle_new_gdb_connection): Rewrite using if
3094         wrapped in do/while.
3095
3096 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3097
3098         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3099         * configure, config.in: Regenerate.
3100         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3101         Declare typedef.
3102
3103 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3104
3105         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3106         PTRACE_EVENT_VFORK_DONE.
3107         (linux_low_ptrace_options, extended_event_reported): Add vfork
3108         events.
3109         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3110         and "vforkdone" for RSP 'T' Stop Reply Packet.
3111         * server.h (report_vfork_events): Declare
3112         global variable.
3113
3114 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3115
3116         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3117         (the_low_target) <new_fork>: Initialize new member.
3118         * linux-arm-low.c (arm_new_fork): New function.
3119         (the_low_target) <new_fork>: Initialize new member.
3120         * linux-low.c (handle_extended_wait): Call new target function
3121         new_fork.
3122         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3123         * linux-mips-low.c (mips_add_watchpoint): New function
3124         extracted from mips_insert_point.
3125         (the_low_target) <new_fork>: Initialize new member.
3126         (mips_linux_new_fork): New function.
3127         (mips_insert_point): Call mips_add_watchpoint.
3128         * linux-x86-low.c (x86_linux_new_fork): New function.
3129         (the_low_target) <new_fork>: Initialize new member.
3130
3131 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3132
3133         * linux-low.c (handle_extended_wait): Implement return value,
3134         rename argument 'event_child' to 'event_lwp', handle
3135         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3136         (linux_low_ptrace_options): New function.
3137         (linux_low_filter_event): Call linux_low_ptrace_options,
3138         use different argument fo linux_enable_event_reporting,
3139         use return value from handle_extended_wait.
3140         (extended_event_reported): New function.
3141         (linux_wait_1): Call extended_event_reported and set
3142         status to report fork events.
3143         (linux_write_memory): Add pid to debug message.
3144         (reset_lwp_ptrace_options_callback): New function.
3145         (linux_handle_new_gdb_connection): New function.
3146         (linux_target_ops): Initialize new structure member.
3147         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3148         * lynx-low.c: Initialize new structure member.
3149         * remote-utils.c (prepare_resume_reply): Implement stop reason
3150         "fork" for "T" stop message.
3151         * server.c (handle_query): Call handle_new_gdb_connection.
3152         * server.h (report_fork_events): Declare global flag.
3153         * target.h (struct target_ops) <handle_new_gdb_connection>:
3154         New member.
3155         (target_handle_new_gdb_connection): New macro.
3156         * win32-low.c: Initialize new structure member.
3157
3158 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3159
3160         * mem-break.c (APPEND_TO_LIST): Define macro.
3161         (clone_agent_expr): New function.
3162         (clone_one_breakpoint): New function.
3163         (clone_all_breakpoints): New function.
3164         * mem-break.h: Declare new functions.
3165
3166 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3167
3168         * linux-low.c (linux_supports_fork_events): New function.
3169         (linux_supports_vfork_events): New function.
3170         (linux_target_ops): Initialize new structure members.
3171         (initialize_low): Call linux_check_ptrace_features.
3172         * lynx-low.c (lynx_target_ops): Initialize new structure
3173         members.
3174         * server.c (report_fork_events, report_vfork_events):
3175         New global flags.
3176         (handle_query): Add new features to qSupported packet and
3177         response.
3178         (captured_main): Initialize new global variables.
3179         * target.h (struct target_ops) <supports_fork_events>:
3180         New member.
3181         <supports_vfork_events>: New member.
3182         (target_supports_fork_events): New macro.
3183         (target_supports_vfork_events): New macro.
3184         * win32-low.c (win32_target_ops): Initialize new structure
3185         members.
3186
3187 2015-05-12  Gary Benson <gbenson@redhat.com>
3188
3189         * server.c (handle_qxfer_exec_file): Use current process
3190         if annex is empty.
3191
3192 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3193
3194         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3195         Remove HAVE_PTRACE_GETREGS conditionals.
3196         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3197         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3198
3199 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3200
3201         * linux-low.c (linux_supports_conditional_breakpoints): New
3202         function.
3203         (linux_target_ops): Install new target method.
3204         * lynx-low.c (lynx_target_ops): Install NULL hook for
3205         supports_conditional_breakpoints.
3206         * nto-low.c (nto_target_ops): Likewise.
3207         * spu-low.c (spu_target_ops): Likewise.
3208         * win32-low.c (win32_target_ops): Likewise.
3209         * server.c (handle_query): Check
3210         target_supports_conditional_breakpoints.
3211         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3212         New field.
3213         (target_supports_conditional_breakpoints): New macro.
3214
3215 2015-05-06  Pedro Alves  <palves@redhat.com>
3216
3217         PR server/18081
3218         * server.c (start_inferior): If the process exits, mourn it.
3219
3220 2015-04-21  Gary Benson <gbenson@redhat.com>
3221
3222         * hostio.c (fileio_open_flags_to_host): Factored out to
3223         fileio_to_host_openflags in common/fileio.c.  Single use
3224         updated.
3225
3226 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3227
3228         * linux-xtensa-low.c (xtensa_fill_gregset)
3229         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3230         XCHAL_HAVE_LOOP.
3231
3232 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3233
3234         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3235         (regs_info): Replace usrregs pointer with NULL.
3236
3237 2015-04-17  Gary Benson  <gbenson@redhat.com>
3238
3239         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3240         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3241         * server.c (handle_qxfer_exec_file): New function.
3242         (qxfer_packets): Add exec-file entry.
3243         (handle_query): Report qXfer:exec-file:read as supported packet.
3244
3245 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3246
3247         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3248
3249 2015-04-09  Gary Benson <gbenson@redhat.com>
3250
3251         * hostio-errno.c (errno_to_fileio_error): Remove function.
3252         Update caller to use remote_fileio_to_fio_error.
3253
3254 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3255
3256         * linux-low.c (linux_insert_point): Call
3257         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3258         (linux_remove_point): Call remove_memory_breakpoint if type is
3259         raw_bkpt_type_sw.
3260         * linux-x86-low.c (x86_insert_point): Don't call
3261         insert_memory_breakpoint.
3262         (x86_remove_point): Don't call remove_memory_breakpoint.
3263
3264 2015-04-01  Pedro Alves  <palves@redhat.com>
3265             Cleber Rosa  <crosa@redhat.com>
3266
3267         * server.c (gdbserver_usage): Reorganize and extend the usage
3268         message.
3269
3270 2015-03-24  Pedro Alves  <palves@redhat.com>
3271
3272         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3273         output.  Also dump TRAP_TRACE.
3274         (linux_low_filter_event): In debug output, distinguish a
3275         resume_stop SIGSTOP from a delayed SIGSTOP.
3276
3277 2015-03-24  Gary Benson  <gbenson@redhat.com>
3278
3279         * linux-x86-low.c (x86_linux_new_thread): Moved to
3280         nat/x86-linux.c.
3281         (x86_linux_prepare_to_resume): Likewise.
3282
3283 2015-03-24  Gary Benson  <gbenson@redhat.com>
3284
3285         * Makefile.in (x86-linux-dregs.o): New rule.
3286         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3287         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3288         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3289         (x86_linux_dr_get): Likewise.
3290         (x86_linux_dr_set): Likewise.
3291         (update_debug_registers_callback): Likewise.
3292         (x86_linux_dr_set_addr): Likewise.
3293         (x86_linux_dr_get_addr): Likewise.
3294         (x86_linux_dr_set_control): Likewise.
3295         (x86_linux_dr_get_control): Likewise.
3296         (x86_linux_dr_get_status): Likewise.
3297         (x86_linux_update_debug_registers): Likewise.
3298
3299 2015-03-24  Gary Benson  <gbenson@redhat.com>
3300
3301         * linux-x86-low.c (x86_linux_update_debug_registers):
3302         New function, factored out from...
3303         (x86_linux_prepare_to_resume): ...this.
3304
3305 2015-03-24  Gary Benson  <gbenson@redhat.com>
3306
3307         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3308         (x86_linux_dr_set): Likewise.
3309         (update_debug_registers_callback): Likewise.
3310         (x86_linux_dr_set_addr): Likewise.
3311         (x86_linux_dr_get_addr): Likewise.
3312         (x86_linux_dr_set_control): Likewise.
3313         (x86_linux_dr_get_control): Likewise.
3314         (x86_linux_dr_get_status): Likewise.
3315         (x86_linux_prepare_to_resume): Likewise.
3316
3317 2015-03-24  Gary Benson  <gbenson@redhat.com>
3318
3319         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3320         Use perror_with_name.  Pass string through gettext.
3321         (x86_linux_dr_set): Likewise.
3322
3323 2015-03-24  Gary Benson  <gbenson@redhat.com>
3324
3325         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3326         (x86_linux_dr_set_addr): ...this.
3327         (x86_dr_low_get_addr): Rename to...
3328         (x86_linux_dr_get_addr): ...this.
3329         (x86_dr_low_set_control): Rename to...
3330         (x86_linux_dr_set_control): ...this.
3331         (x86_dr_low_get_control): Rename to...
3332         (x86_linux_dr_get_control): ...this.
3333         (x86_dr_low_get_status): Rename to...
3334         (x86_linux_dr_get_status): ...this.
3335         (x86_dr_low): Update with new function names.
3336
3337 2015-03-24  Gary Benson  <gbenson@redhat.com>
3338
3339         * Makefile.in (x86-linux.o): New rule.
3340         * configure.srv: Add x86-linux.o to relevant targets.
3341         * linux-low.c (lwp_set_arch_private_info): New function.
3342         (lwp_arch_private_info): Likewise.
3343         * linux-x86-low.c: Include nat/x86-linux.h.
3344         (arch_lwp_info): Removed structure.
3345         (update_debug_registers_callback):
3346         Use lwp_set_debug_registers_changed.
3347         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3348         and lwp_set_debug_registers_changed.
3349         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3350
3351 2015-03-24  Gary Benson  <gbenson@redhat.com>
3352
3353         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3354         * linux-arm-low.c (arm_new_thread): Likewise.
3355         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3356         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3357         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3358         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3359
3360 2015-03-24  Gary Benson  <gbenson@redhat.com>
3361
3362         * linux-low.c (ptid_of_lwp): New function.
3363         (lwp_is_stopped): Likewise.
3364         (lwp_stop_reason): Likewise.
3365         * linux-x86-low.c (update_debug_registers_callback):
3366         Use lwp_is_stopped.
3367         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3368         lwp_stop_reason.
3369
3370 2015-03-24  Gary Benson  <gbenson@redhat.com>
3371
3372         * linux-low.h (linux_stop_lwp): Remove declaration.
3373
3374 2015-03-24  Gary Benson  <gbenson@redhat.com>
3375
3376         * linux-low.h: Include nat/linux-nat.h.
3377         * linux-low.c (iterate_over_lwps_args): New structure.
3378         (iterate_over_lwps_filter): New function.
3379         (iterate_over_lwps): Likewise.
3380         * linux-x86-low.c (update_debug_registers_callback):
3381         Update signature to what iterate_over_lwps expects.
3382         Remove PID check that iterate_over_lwps now performs.
3383         (x86_dr_low_set_addr): Use iterate_over_lwps.
3384         (x86_dr_low_set_control): Likewise.
3385
3386 2015-03-24  Gary Benson  <gbenson@redhat.com>
3387
3388         * linux-x86-low.c (x86_debug_reg_state): New function.
3389         (x86_linux_prepare_to_resume): Use the above.
3390
3391 2015-03-24  Gary Benson  <gbenson@redhat.com>
3392
3393         * linux-low.c (current_lwp_ptid): New function.
3394         * linux-x86-low.c: Include nat/linux-nat.h.
3395         (x86_dr_low_get_addr): Use current_lwp_ptid.
3396         (x86_dr_low_get_control): Likewise.
3397         (x86_dr_low_get_status): Likewise.
3398
3399 2015-03-20  Pedro Alves  <palves@redhat.com>
3400
3401         * tracepoint.c (cmd_qtstatus): Make "str" const.
3402
3403 2015-03-20  Pedro Alves  <palves@redhat.com>
3404
3405         * server.c (handle_general_set): Make "req_str" const.
3406
3407 2015-03-19  Pedro Alves  <palves@redhat.com>
3408
3409         * linux-low.c (linux_resume_one_lwp): Rename to ...
3410         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3411         instead call perror_with_name.
3412         (check_ptrace_stopped_lwp_gone): New function.
3413         (linux_resume_one_lwp): Reimplement as wrapper around
3414         linux_resume_one_lwp_throw that swallows errors if the LWP is
3415         gone.
3416
3417 2015-03-19  Pedro Alves  <palves@redhat.com>
3418
3419         * linux-low.c (count_events_callback, select_event_lwp_callback):
3420         No longer check whether the thread has resume_stop as last resume
3421         kind.
3422
3423 2015-03-19 Pedro Alves  <palves@redhat.com>
3424
3425         * linux-low.c (count_events_callback, select_event_lwp_callback):
3426         Use the lwp's status_pending_p field, not the thread's.
3427
3428 2015-03-19  Pedro Alves  <palves@redhat.com>
3429
3430         * linux-low.c (select_event_lwp_callback): Update comments to
3431         no longer mention SIGTRAP.
3432
3433 2015-03-18  Gary Benson  <gbenson@redhat.com>
3434
3435         * server.c (handle_query): Do not report vFile:fstat as supported.
3436
3437 2015-03-11  Gary Benson  <gbenson@redhat.com>
3438
3439         * hostio.c (sys/types.h): New include.
3440         (sys/stat.h): Likewise.
3441         (common-remote-fileio.h): Likewise.
3442         (handle_fstat): New function.
3443         (handle_vFile): Handle vFile:fstat packets.
3444
3445 2015-03-11  Gary Benson  <gbenson@redhat.com>
3446
3447         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3448         struct stat.st_blocks and struct stat.st_blksize.
3449         * configure: Regenerate.
3450         * config.in: Likewise.
3451         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3452         (OBS): Add common-remote-fileio.o.
3453         (common-remote-fileio.o): New rule.
3454
3455 2015-03-09  Pedro Alves  <palves@redhat.com>
3456
3457         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3458         'struct sockaddr' pointer in 'accept' call.
3459
3460 2015-03-09  Pedro Alves  <palves@redhat.com>
3461
3462         Revert:
3463         2015-03-07  Pedro Alves  <palves@redhat.com>
3464         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3465         or <winsock2.h> here.  Instead include "gdb_socket.h".
3466         (remote_open): Use union gdb_sockaddr_u.
3467         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3468         or <winsock2.h> here.  Instead include "gdb_socket.h".
3469         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3470         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3471         or <sys/un.h>.
3472         (init_named_socket, gdb_agent_helper_thread): Use union
3473         gdb_sockaddr_u.
3474
3475 2015-03-07  Pedro Alves  <palves@redhat.com>
3476
3477         * configure.ac (build_warnings): Move
3478         -Wdeclaration-after-statement to the C-specific set.
3479         * configure: Regenerate.
3480
3481 2015-03-07  Pedro Alves  <palves@redhat.com>
3482
3483         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3484         or <winsock2.h> here.  Instead include "gdb_socket.h".
3485         (remote_open): Use union gdb_sockaddr_u.
3486         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3487         or <winsock2.h> here.  Instead include "gdb_socket.h".
3488         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3489         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3490         or <sys/un.h>.
3491         (init_named_socket, gdb_agent_helper_thread): Use union
3492         gdb_sockaddr_u.
3493
3494 2015-03-07  Pedro Alves  <palves@redhat.com>
3495
3496         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3497         instead.
3498
3499 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3500
3501         * linux-aarch64-low.c (aarch64_insert_point): Use
3502         show_debug_regs as a boolean.
3503         (aarch64_remove_point): Likewise.
3504
3505 2015-03-05  Pedro Alves  <palves@redhat.com>
3506
3507         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3508         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3509         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3510         * nto-low.c (nto_target_ops): Likewise.
3511         * spu-low.c (spu_target_ops): Likewise.
3512         * win32-low.c (win32_target_ops): Likewise.
3513
3514 2015-03-04  Pedro Alves  <palves@redhat.com>
3515
3516         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3517         Decide whether a breakpoint triggered based on the SIGTRAP's
3518         siginfo.si_code.
3519         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3520         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3521         (linux_low_filter_event): Check for breakpoints before checking
3522         watchpoints.
3523         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3524         siginfo.si_code.
3525         (linux_stopped_by_sw_breakpoint)
3526         (linux_supports_stopped_by_sw_breakpoint)
3527         (linux_stopped_by_hw_breakpoint)
3528         (linux_supports_stopped_by_hw_breakpoint): New functions.
3529         (linux_target_ops): Install new target methods.
3530
3531 2015-03-04  Pedro Alves  <palves@redhat.com>
3532
3533         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3534         * server.c (swbreak_feature, hwbreak_feature): New globals.
3535         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3536         (captured_main): Clear swbreak_feature and hwbreak_feature.
3537         * server.h (swbreak_feature, hwbreak_feature): Declare.
3538         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3539         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3540         supports_stopped_by_hw_breakpoint>: New fields.
3541         (target_supports_stopped_by_sw_breakpoint)
3542         (target_stopped_by_sw_breakpoint)
3543         (target_supports_stopped_by_hw_breakpoint)
3544         (target_stopped_by_hw_breakpoint): Declare.
3545
3546 2015-03-04  Pedro Alves  <palves@redhat.com>
3547
3548         enum lwp_stop_reason -> enum target_stop_reason
3549         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3550         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3551         (linux_wait_1, stuck_in_jump_pad_callback)
3552         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3553         (linux_stopped_by_watchpoint):
3554         * linux-low.h (enum lwp_stop_reason): Delete.
3555         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3556         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3557
3558 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3559
3560         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3561
3562 2015-03-03  Gary Benson  <gbenson@redhat.com>
3563
3564         * hostio.c (handle_vFile): Fix prefix lengths.
3565
3566 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3567
3568         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3569         ptr_bits.
3570
3571 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3572
3573         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3574         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3575         (clean): Add "rm -f" for above C files.
3576         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3577         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3578         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3579         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3580         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3581         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3582         (init_registers_s390x_vx_linux64)
3583         (init_registers_s390x_tevx_linux64)
3584         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3585         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3586         declarations.
3587         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3588         (s390_store_vxrs_high): New functions.
3589         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3590         NT_S390_VXRS_HIGH.
3591         (s390_arch_setup): Add logic for selecting one of the new target
3592         descriptions.  Activate the new vector regsets if applicable.
3593         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3594         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3595         and init_registers_s390x_tevx_linux64.
3596
3597 2015-03-01  Pedro Alves  <palves@redhat.com>
3598
3599         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3600         parameter.
3601
3602 2015-02-27  Pedro Alves  <palves@redhat.com>
3603
3604         * linux-x86-low.c (u_debugreg_offset): New function.
3605         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3606
3607 2015-02-27  Pedro Alves  <palves@redhat.com>
3608
3609         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3610         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3611         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3612         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3613         (ps_lsetfpregs, ps_getpid)
3614         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3615         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3616         (ps_lsetxregs, ps_plog): Declare.
3617
3618 2015-02-27  Pedro Alves  <palves@redhat.com>
3619
3620         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3621         IP_AGENT_EXPORT_FUNC.
3622         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3623         IP_AGENT_EXPORT_FUNC.
3624         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3625         (IP_AGENT_EXPORT): Delete.
3626         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3627         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3628         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3629         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3630         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3631         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3632         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3633         (traceframe_read_count, traceframe_write_count)
3634         (traceframes_created, trace_state_variables, get_raw_reg)
3635         (get_trace_state_variable_value, set_trace_state_variable_value)
3636         (ust_loaded, helper_thread_id, cmd_buf): Use
3637         IPA_SYM_EXPORTED_NAME.
3638         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3639         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3640         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3641         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3642         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3643         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3644         EXTERN_C_PUSH/EXTERN_C_POP.
3645         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3646         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3647         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3648         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3649         (traceframe_write_count, traceframe_read_count)
3650         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3651         (about_to_request_buffer_space, get_trace_state_variable_value)
3652         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3653         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3654         EXTERN_C_PUSH/EXTERN_C_POP.
3655         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3656         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3657         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3658         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3659         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3660         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3661         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3662         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3663         Define.
3664         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3665         (IP_AGENT_EXPORT_VAR_DECL): Define.
3666         (tracing): Declare.
3667         (gdb_agent_get_raw_reg): Declare.
3668
3669 2015-02-27  Tom Tromey  <tromey@redhat.com>
3670             Pedro Alves  <palves@redhat.com>
3671
3672         Rename symbols whose names are reserved C++ keywords throughout.
3673
3674 2015-02-27  Pedro Alves  <palves@redhat.com>
3675
3676         * Makefile.in (COMPILER): New, get it from autoconf.
3677         (CXX): Get from autoconf instead.
3678         (COMPILE.pre): Use COMPILER.
3679         (CC-LD): Rename to ...
3680         (CC_LD): ... this.  Use COMPILER.
3681         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3682         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3683         * acinclude.m4: Include build-with-cxx.m4.
3684         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3685         Disable -Werror by default if building in C++ mode.
3686         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3687         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3688         the C++ compiler.  Save/restore CXXFLAGS too.
3689         * configure: Regenerate.
3690
3691 2015-02-27  Pedro Alves  <palves@redhat.com>
3692
3693         * acinclude.m4: Include libiberty.m4.
3694         * configure.ac: Call libiberty_INIT.
3695         * config.in, configure: Regenerate.
3696
3697 2015-02-26  Pedro Alves  <palves@redhat.com>
3698
3699         * linux-low.c (linux_wait_1): When incrementing the PC past a
3700         program breakpoint always use the_low_target.breakpoint_len as
3701         increment, rather than the maximum between that and
3702         the_low_target.decr_pc_after_break.
3703
3704 2015-02-23  Pedro Alves  <palves@redhat.com>
3705
3706         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3707         thread was doing a step-over; always adjust the PC if
3708         we stepped over a permanent breakpoint.
3709         (linux_wait_1): If we stepped over breakpoint that was on top of a
3710         permanent breakpoint, manually advance the PC past it.
3711
3712 2015-02-23  Pedro Alves  <palves@redhat.com>
3713
3714         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3715         modes.
3716         (x86_fill_gregset, x86_store_gregset): Use it when handling
3717         $orig_eax.
3718
3719 2015-02-20  Pedro Alves  <palves@redhat.com>
3720
3721         * thread-db.c: Include "nat/linux-procfs.h".
3722         (thread_db_init): Skip listing new threads if the kernel supports
3723         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3724
3725 2015-02-20  Pedro Alves  <palves@redhat.com>
3726
3727         * linux-low.c (status_pending_p_callback): Use ptid_match.
3728
3729 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3730
3731         PR breakpoints/16812
3732         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3733         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3734         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3735
3736 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3737
3738         PR breakpoints/15956
3739         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3740
3741 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3742
3743         * linux-low.c (linux_low_btrace_conf): Print size.
3744         * server.c (handle_btrace_conf_general_set): New.
3745         (hanle_general_set): Call handle_btrace_conf_general_set.
3746         (handle_query): Report Qbtrace-conf:bts:size as supported.
3747
3748 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3749
3750         * linux-low.c (linux_low_enable_btrace): Update parameters.
3751         (linux_low_btrace_conf): New.
3752         (linux_target_ops)<to_btrace_conf>: Initialize.
3753         * server.c (current_btrace_conf): New.
3754         (handle_btrace_enable): Rename to ...
3755         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3756         to target_enable_btrace.  Update comment.  Update users.
3757         (handle_qxfer_btrace_conf): New.
3758         (qxfer_packets): Add btrace-conf entry.
3759         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3760         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3761         (target_ops)<read_btrace_conf>: New.
3762         (target_enable_btrace): Update parameters.
3763         (target_read_btrace_conf): New.
3764
3765 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3766
3767         * server.c (handle_btrace_general_set): Remove call to
3768         target_supports_btrace.
3769         (supported_btrace_packets): New.
3770         (handle_query): Call supported_btrace_packets.
3771         * target.h: include btrace-common.h.
3772         (btrace_target_info): Removed.
3773         (supports_btrace, target_supports_btrace): Update parameters.
3774
3775 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3776
3777         * Makefile.in (SFILES): Add common/btrace-common.c.
3778         (OBS): Add common/btrace-common.o.
3779         (btrace-common.o): Add build rules.
3780         * linux-low: Include btrace-common.h.
3781         (linux_low_read_btrace): Use struct btrace_data.  Call
3782         btrace_data_init and btrace_data_fini.
3783
3784 2015-02-06  Pedro Alves  <palves@redhat.com>
3785
3786         * thread-db.c (find_new_threads_callback): Add debug output.
3787
3788 2015-02-04  Pedro Alves  <palves@redhat.com>
3789
3790         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3791         (resume_stopped_resumed_lwps): New function.
3792         (linux_wait_for_event_filtered): Use it.
3793
3794 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3795
3796         * Makefile.in (SFILES): Add linux-personality.c.
3797         (linux-personality.o): New rule.
3798         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3799         list of objects to be built.
3800         * linux-low.c: Include nat/linux-personality.h.
3801         (linux_create_inferior): Remove code to disable address space
3802         randomization (moved to ../nat/linux-personality.c).  Create
3803         cleanup to disable address space randomization.
3804
3805 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3806
3807         * Makefile.in (posix-strerror.o): New rule.
3808         (mingw-strerror.o): Likewise.
3809         * configure: Regenerated.
3810         * configure.ac: Source file ../common/common.host.  Initialize new
3811         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3812
3813 2015-01-14  Yao Qi  <yao@codesourcery.com>
3814
3815         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3816         (ppc-linux.o): New rule.
3817         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3818         * configure.ac: AC_CHECK_FUNCS(getauxval).
3819         * config.in: Re-generated.
3820         * configure: Re-generated.
3821         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3822         ppc64_64bit_inferior_p
3823
3824 2015-01-14  Yao Qi  <yao@codesourcery.com>
3825
3826         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3827          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3828         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3829         (PT_ORIG_R3, PT_TRAP): Likewise.
3830         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3831         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3832         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3833
3834 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3835
3836         * i387-fp.c (i387_cache_to_xsave): In look over
3837         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3838         zmmh_low_space field by use of zmmh_high_space.
3839
3840 2015-01-09  Pedro Alves  <palves@redhat.com>
3841
3842         * linux-low.c (step_over_bkpt): Move higher up in the file.
3843         (handle_extended_wait): Don't store the stop_pc here.
3844         (get_stop_pc): Adjust comments and rename to ...
3845         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3846         stopped for a software breakpoint or hardware breakpoint.
3847         (thread_still_has_status_pending_p): New function.
3848         (status_pending_p_callback): Use
3849         thread_still_has_status_pending_p.  If the event is no longer
3850         interesting, resume the LWP.
3851         (handle_tracepoints): Add assert.
3852         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3853         (wstatus_maybe_breakpoint): New function.
3854         (cancel_breakpoint): Delete function.
3855         (check_stopped_by_watchpoint): New function, factored out from
3856         linux_low_filter_event.
3857         (lp_status_maybe_breakpoint): Delete function.
3858         (linux_low_filter_event): Remove filter_ptid argument.
3859         Leave thread group exits pending here.  Store the LWP's stop PC.
3860         Always leave events pending.
3861         (linux_wait_for_event_filtered): Pull all events out of the
3862         kernel, and leave them all pending.
3863         (count_events_callback, select_event_lwp_callback): Consider all
3864         events.
3865         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3866         (select_event_lwp): Only give preference to the stepping LWP in
3867         all-stop mode.  Adjust comments.
3868         (ignore_event): New function.
3869         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3870         references to cancel_breakpoints.  Adjust to renames.  Also give
3871         equal priority to all LWPs that have had events in non-stop mode.
3872         If reporting a software breakpoint event, unadjust the LWP's PC.
3873         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3874         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3875         Adjust.
3876         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3877         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3878         (linux_stopped_by_watchpoint): Adjust.
3879         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3880         * linux-low.h (enum lwp_stop_reason): New.
3881         (struct lwp_info) <stop_pc>: Adjust comment.
3882         <stopped_by_watchpoint>: Delete field.
3883         <stop_reason>: New field.
3884         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3885         * mem-break.c (software_breakpoint_inserted_here)
3886         (hardware_breakpoint_inserted_here): New function.
3887         * mem-break.h (software_breakpoint_inserted_here)
3888         (hardware_breakpoint_inserted_here): Declare.
3889         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3890         (cancel_breakpoints): Delete.
3891         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3892         (upload_fast_traceframes): Remove references to
3893         cancel_breakpoints.
3894
3895 2015-01-09  Pedro Alves  <palves@redhat.com>
3896
3897         * thread-db.c (find_new_threads_callback): Ignore thread if the
3898         kernel thread ID is -1.
3899
3900 2015-01-09  Pedro Alves  <palves@redhat.com>
3901
3902         * linux-low.c (linux_attach_fail_reason_string): Move to
3903         nat/linux-ptrace.c, and rename.
3904         (linux_attach_lwp): Update comment.
3905         (attach_proc_task_lwp_callback): New function.
3906         (linux_attach): Adjust to rename and use
3907         linux_proc_attach_tgid_threads.
3908         (linux_attach_fail_reason_string): Delete declaration.
3909
3910 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3911
3912         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3913         * server.c (gdbserver_version): Likewise.
3914
3915 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3916
3917         * remote-utils.c: Include ctype.h.
3918         (input_interrupt): Explicitly handle the case when the char
3919         received is the NUL byte.  Improve the printing of non-ASCII
3920         characters.
3921
3922 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3923
3924         * linux-low.c (linux_low_filter_event): Update call to
3925         linux_enable_event_reporting following the addition of
3926         a new parameter to that function.
3927
3928 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3929
3930         PR server/17457
3931         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3932         (AARCH64_FPCR_REGNO): Likewise.
3933         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3934         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3935         (aarch64_store_fpregset): Likewise.
3936
3937 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3938
3939         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3940         Remove FIXME comment about assumption about N.
3941
3942 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3943
3944         * configure.ac: If large-file support is disabled in GDBserver,
3945         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3946         * configure: Regenerate.
3947
3948 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3949
3950         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3951         warning upon ENODATA from ptrace.
3952         * linux-s390-low.c (s390_store_tdb): New.
3953         (s390_regsets): Add regset for NT_S390_TDB.
3954
3955 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3956
3957         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3958         without a fill_function.
3959         * linux-s390-low.c (s390_fill_last_break): Remove.
3960         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3961         (s390_arch_setup): Use regset's size instead of fill_function for
3962         loop end condition.
3963
3964 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3965
3966         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3967         the regset's store function when ptrace returned an error.
3968         * regcache.c (get_thread_regcache): Invalidate register cache
3969         before fetching inferior's registers.
3970
3971 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3972
3973         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3974         while-loop as for-loop.
3975         (regsets_store_inferior_registers): Likewise.
3976
3977 2014-11-28  Yao Qi  <yao@codesourcery.com>
3978
3979         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3980         * config.in, configure: Re-generate.
3981         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3982         is defined.
3983
3984 2014-11-21  Yao Qi  <yao@codesourcery.com>
3985
3986         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3987         (AC_CHECK_HEADERS): Remove malloc.h.
3988         * configure: Re-generated.
3989         * config.in: Re-generated.
3990         * server.h: Don't include alloca.h and malloc.h.
3991         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3992         Don't include malloc.h.
3993
3994 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3995
3996         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3997         corresponding ERRNO check in same block.
3998
3999 2014-11-12  Pedro Alves  <palves@redhat.com>
4000
4001         * server.c (cont_thread): Update comment.
4002         (start_inferior, attach_inferior): No longer clear cont_thread.
4003         (handle_v_cont): No longer set cont_thread.
4004         (captured_main): Clear cont_thread each time a GDB connects.
4005
4006 2014-11-12  Pedro Alves  <palves@redhat.com>
4007
4008         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4009         thread, and don't resume all threads if the Hc thread has exited.
4010
4011 2014-11-12  Pedro Alves  <palves@redhat.com>
4012
4013         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4014         the process group instead of to a specific LWP.
4015
4016 2014-10-15  Pedro Alves  <palves@redhat.com>
4017
4018         PR server/17487
4019         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4020         parameter.
4021         (arm_set_thread_context): Delete.
4022         (the_low_target): Adjust.
4023         * win32-i386-low.c (debug_registers_changed)
4024         (debug_registers_used): Delete.
4025         (update_debug_registers_callback): New function.
4026         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4027         needing to update their debug registers.
4028         (win32_get_current_dr): New function.
4029         (x86_dr_low_get_addr, x86_dr_low_get_control)
4030         (x86_dr_low_get_status): Fetch the debug register from the thread
4031         record's context.
4032         (i386_initial_stuff): Adjust.
4033         (i386_get_thread_context): Remove current_event parameter.  Don't
4034         clear debug_registers_changed nor copy DR values to
4035         debug_reg_state.
4036         (i386_set_thread_context): Delete.
4037         (i386_prepare_to_resume): New function.
4038         (i386_thread_added): Mark the thread as needing to update irs
4039         debug registers.
4040         (the_low_target): Remove i386_set_thread_context and install
4041         i386_prepare_to_resume.
4042         * win32-low.c (win32_get_thread_context): Adjust.
4043         (win32_set_thread_context): Use SetThreadContext
4044         directly.
4045         (win32_prepare_to_resume): New function.
4046         (win32_require_context): New function, factored out from ...
4047         (thread_rec): ... this.
4048         (continue_one_thread): Call win32_prepare_to_resume on each thread
4049         we're about to continue.
4050         (win32_resume): Call win32_prepare_to_resume on the event thread.
4051         * win32-low.h (struct win32_thread_info)
4052         <debug_registers_changed>: New field.
4053         (struct win32_target_ops): Change prototype of set_thread_context,
4054         delete set_thread_context and add prepare_to_resume.
4055         (win32_require_context): New declaration.
4056
4057 2014-10-08  Gary Benson  <gbenson@redhat.com>
4058
4059         * server.h: Do not include common-exceptions.h.
4060
4061 2014-10-08  Gary Benson  <gbenson@redhat.com>
4062
4063         * server.h: Do not include cleanups.h.
4064
4065 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4066
4067         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4068         mips64-dsp-linux.c.
4069
4070 2014-09-23  Yao Qi  <yao@codesourcery.com>
4071
4072         * linux-low.c (lp_status_maybe_breakpoint): New function.
4073         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4074         (count_events_callback): Likewise.
4075         (select_event_lwp_callback): Likewise.
4076         (cancel_breakpoints_callback): Likewise.
4077
4078 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4079
4080         * linux-low.c (handle_extended_wait): Call
4081         linux_ptrace_get_extended_event.
4082         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4083         linux_is_extended_waitstatus.
4084
4085 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4086
4087         * Makefile.in (CPPFLAGS): Define.
4088         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4089         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4090
4091 2014-09-16  Gary Benson  <gbenson@redhat.com>
4092
4093         * inferiors.h (current_inferior): Renamed as...
4094         (current_thread): New variable.  All uses updated.
4095         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4096         (maybe_move_out_of_jump_pad): Likewise.
4097         (cancel_breakpoint): Likewise.
4098         (linux_low_filter_event): Likewise.
4099         (wait_for_sigstop): Likewise.
4100         (linux_resume_one_lwp): Likewise.
4101         (need_step_over_p): Likewise.
4102         (start_step_over): Likewise.
4103         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4104         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4105         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4106         and save_inferior as saved_thread.
4107         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4108         saved_thread.
4109         (regcache_invalidate_thread): Likewise.
4110         * remote-utils.c (prepare_resume_reply): Likewise.
4111         * thread-db.c (thread_db_get_tls_address): Likewise.
4112         (disable_thread_event_reporting): Likewise.
4113         (remove_thread_event_breakpoints): Likewise.
4114         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4115         as saved_thread.
4116         * target.h (set_desired_inferior): Renamed as...
4117         (set_desired_thread): New declaration.  All uses updated.
4118         * server.c (myresume): Updated comment to reference thread instead
4119         of inferior.
4120         (handle_serial_event): Likewise.
4121         (handle_target_event): Likewise.
4122
4123 2014-09-12  Tom Tromey  <tromey@redhat.com>
4124             Gary Benson  <gbenson@redhat.com>
4125
4126         * regcache.h: Include common-regcache.h.
4127         (regcache_read_pc): Don't declare.
4128         * regcache.c (get_thread_regcache_for_ptid): New function.
4129
4130 2014-09-11  Tom Tromey  <tromey@redhat.com>
4131             Gary Benson  <gbenson@redhat.com>
4132
4133         * symbol.c: New file.
4134         * Makefile.in (SFILES): Add symbol.c.
4135         (OBS): Add symbol.o.
4136
4137 2014-09-11  Gary Benson  <gbenson@redhat.com>
4138
4139         * target.c (target_stop_ptid, target_continue_ptid): New
4140         functions.
4141
4142 2014-09-11  Tom Tromey  <tromey@redhat.com>
4143             Gary Benson  <gbenson@redhat.com>
4144
4145         * target.h: Include target/target.h.
4146         * target.c (target_read_memory, target_read_uint32)
4147         (target_write_memory): New functions.
4148
4149 2014-09-11  Gary Benson  <gbenson@redhat.com>
4150
4151         * server.h (debug_hw_points): Don't declare.
4152         * server.c (debug_hw_points): Don't define.  Replace all uses
4153         with show_debug_regs.
4154         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4155         all uses with show_debug_regs.
4156
4157 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4158
4159         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4160         endianness into account.
4161         (ppc_supply_ptrace_register): Likewise.
4162
4163 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4164
4165         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4166         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4167
4168 2014-09-03  Gary Benson  <gbenson@redhat.com>
4169
4170         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4171         ALL_DEBUG_ADDRESS_REGISTERS.
4172
4173 2014-09-02  Gary Benson  <gbenson@redhat.com>
4174
4175         * i386-low.h: Renamed as...
4176         * x86-low.h: New file.  All type, function and variable name
4177         prefixes changed from "i386_" to "x86_".  All references updated.
4178         * i386-low.c: Renamed as...
4179         * x86-low.c: New file.  All type, function and variable name
4180         prefixes changed from "i386_" to "x86_".  All references updated.
4181
4182 2014-09-02  Gary Benson  <gbenson@redhat.com>
4183
4184         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4185         (x86_linux_new_thread): Likewise.
4186
4187 2014-08-29  Gary Benson  <gbenson@redhat.com>
4188
4189         * server.h (setjmp.h): Do not include.
4190         (toplevel): Do not declare.
4191         (common-exceptions.h): Include.
4192         (cleanups.h): Likewise.
4193         * server.c (toplevel): Do not define.
4194         (exit_code): New static global.
4195         (detach_or_kill_for_exit_cleanup): New function.
4196         (main): New function.  Original main renamed to...
4197         (captured_main): New function.
4198         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4199
4200 2014-08-29  Gary Benson  <gbenson@redhat.com>
4201
4202         * Makefile.in (SFILES): Add common/common-exceptions.c.
4203         (OBS): Add common-exceptions.o.
4204         (common-exceptions.o): New rule.
4205         * utils.c (prepare_to_throw_exception): New function.
4206
4207 2014-08-29  Gary Benson  <gbenson@redhat.com>
4208
4209         * config.in: Regenerate.
4210         * configure: Likewise.
4211
4212 2014-08-29  Gary Benson  <gbenson@redhat.com>
4213
4214         * Makefile.in (SFILES): Add common/cleanups.c.
4215         (OBS): cleanups.o.
4216         (cleanups.o): New rule.
4217
4218 2014-08-29  Gary Benson  <gbenson@redhat.com>
4219
4220         * utils.c (internal_vwarning): New function.
4221
4222 2014-08-28  Gary Benson  <gbenson@redhat.com>
4223
4224         * utils.h (fatal): Remove declaration.
4225         * utils.c (fatal): Remove function.
4226
4227 2014-08-28  Gary Benson  <gbenson@redhat.com>
4228
4229         * tracepoint.c (gdb_agent_init): Replace fatal with
4230         perror_with_name.
4231         (initialize_tracepoint): Likewise.
4232
4233 2014-08-28  Gary Benson  <gbenson@redhat.com>
4234
4235         * remote-utils.c (remote_prepare): Replace fatal with error.
4236
4237 2014-08-28  Gary Benson  <gbenson@redhat.com>
4238
4239         * linux-low.c (linux_async): Replace fatal with warning.
4240         Tidy up and return.
4241         (linux_start_non_stop): Return -1 if linux_async failed.
4242
4243 2014-08-28  Gary Benson  <gbenson@redhat.com>
4244
4245         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4246         gdb_assert.
4247         (i386_dr_low_get_addr): Remove vague comment.
4248         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4249         gdb_assert.
4250
4251 2014-08-28  Gary Benson  <gbenson@redhat.com>
4252
4253         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4254         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4255         internal_error.
4256         (linux_resume_one_lwp): Likewise.
4257         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4258         gdb_assert.
4259         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4260         with internal_error.
4261         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4262         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4263         (find_register_by_name): Replace fatal with internal_error.
4264         (find_regno): Likewise.
4265         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4266         * thread-db.c (thread_db_create_event): Likewise.
4267         (thread_db_load_search): Likewise.
4268         (try_thread_db_load_1): Likewise.
4269         * tracepoint.c (get_jump_space_head): Replace fatal with
4270         internal_error.
4271         (claim_trampoline_space): Likewise.
4272         (have_fast_tracepoint_trampoline_buffer): Likewise.
4273         (cmd_qtstart): Likewise.
4274         (stop_tracing): Likewise.
4275         (fast_tracepoint_collecting): Likewise.
4276         (target_malloc): Likewise.
4277         (download_tracepoint): Likewise.
4278         (download_trace_state_variables): Replace check with gdb_assert.
4279         (upload_fast_traceframes): Replace fatal with internal_error.
4280
4281 2014-08-19  Tom Tromey  <tromey@redhat.com>
4282             Gary Benson  <gbenson@redhat.com>
4283
4284         * Makefile.in (SFILES): Add common/common-debug.c.
4285         (OBS): Add common-debug.o.
4286         (common-debug.o): New rule.
4287         * debug.h (debug_printf): Don't declare.
4288         * debug.c (debug_printf): Renamed and rewritten as...
4289         (debug_vprintf): New function.
4290
4291 2014-08-19  Gary Benson  <gbenson@redhat.com>
4292
4293         * utils.h: Do not include print-utils.h.
4294
4295 2014-08-19  Tom Tromey  <tromey@redhat.com>
4296             Gary Benson  <gbenson@redhat.com>
4297
4298         * server.h: Add static assertion.
4299         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4300
4301 2014-08-19  Tom Tromey  <tromey@redhat.com>
4302             Gary Benson  <gbenson@redhat.com>
4303
4304         * Makefile.in (SFILES): Add common/errors.c.
4305         (OBS): Add errors.o.
4306         (IPA_OBS): Add errors-ipa.o.
4307         (errors.o): New rule.
4308         (errors-ipa.o): Likewise.
4309         * utils.h (perror_with_name, error, warning): Don't declare.
4310         * utils.c (warning): Renamed and rewritten as...
4311         (vwarning): New function.
4312         (error): Renamed and rewritten as...
4313         (verror): New function.
4314         (internal_error): Renamed and rewritten as...
4315         (internal_verror): New function.
4316
4317 2014-08-07  Gary Benson  <gbenson@redhat.com>
4318
4319         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4320         * configure: Regenerate.
4321         * config.in: Likewise.
4322         * server.h: Do not include errno.h.
4323         * event-loop.c: Likewise.
4324         * hostio-errno.c: Likewise.
4325         * linux-low.c: Likewise.
4326         * remote-utils.c: Likewise.
4327         * spu-low.c: Likewise.
4328         * utils.c: Likewise.
4329         * gdbreplay.c: Unconditionally include errno.h.
4330
4331 2014-08-07  Gary Benson  <gbenson@redhat.com>
4332
4333         * server.h: Do not include string.h.
4334         * event-loop.c: Likewise.
4335         * linux-low.c: Likewise.
4336         * regcache.c: Likewise.
4337         * remote-utils.c: Likewise.
4338         * spu-low.c: Likewise.
4339         * utils.c: Likewise.
4340
4341 2014-08-07  Gary Benson  <gbenson@redhat.com>
4342
4343         * server.h: Do not include gdb_assert.h.
4344
4345 2014-08-07  Gary Benson  <gbenson@redhat.com>
4346
4347         * server.h: Do not include common-utils.h.
4348
4349 2014-08-07  Gary Benson  <gbenson@redhat.com>
4350
4351         * server.h: Do not include ptid.h.
4352         * notif.h: Likewise.
4353
4354 2014-08-07  Gary Benson  <gbenson@redhat.com>
4355
4356         * server.h: Do not include gdb_locale.h.
4357
4358 2014-08-07  Gary Benson  <gbenson@redhat.com>
4359
4360         * server.h: Do not include gdb/signals.h.
4361         * win32-low.c: Likewise.
4362
4363 2014-08-07  Gary Benson  <gbenson@redhat.com>
4364
4365         * server.h: Do not include pathmax.h.
4366
4367 2014-08-07  Gary Benson  <gbenson@redhat.com>
4368
4369         * server.h: Do not include libiberty.h.
4370         * linux-bfin-low.c: Likewise.
4371
4372 2014-08-07  Gary Benson  <gbenson@redhat.com>
4373
4374         * server.h: Do not include ansidecl.h.
4375
4376 2014-08-07  Gary Benson  <gbenson@redhat.com>
4377
4378         * linux-x86-low.c: Do not include stddef.h.
4379         * lynx-ppc-low.c: Likewise.
4380         * tracepoint.c: Likewise.
4381
4382 2014-08-07  Gary Benson  <gbenson@redhat.com>
4383
4384         * server.h: Do not include stdarg.h.
4385         * nto-low.c: Likewise.
4386
4387 2014-08-07  Gary Benson  <gbenson@redhat.com>
4388
4389         * server.h: Do not include stdlib.h.
4390         * inferiors.c: Likewise.
4391         * linux-low.c: Likewise.
4392         * regcache.c: Likewise.
4393         * spu-low.c: Likewise.
4394         * tracepoint.c: Likewise.
4395         * utils.c: Likewise.
4396
4397 2014-08-07  Gary Benson  <gbenson@redhat.com>
4398
4399         * server.h: Do not include stdio.h.
4400         * linux-low.c: Likewise.
4401         * remote-utils.c: Likewise.
4402         * spu-low.c: Likewise.
4403         * utils.c: Likewise.
4404         * wincecompat.c: Likewise.
4405
4406 2014-08-06  Gary Benson  <gbenson@redhat.com>
4407
4408         * regcache.c (init_register_cache): Move conditionals inside if.
4409
4410 2014-08-06  Gary Benson  <gbenson@redhat.com>
4411
4412         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4413
4414 2014-07-31  Gary Benson  <gbenson@redhat.com>
4415
4416         * ax.h: Do not include server.h.
4417         * gdbthread.h: Likewise.
4418         * lynx-low.h: Likewise.
4419         * notif.h: Likewise.
4420
4421 2014-07-30  Gary Benson  <gbenson@redhat.com>
4422
4423         * server.h: Include common-defs.h.
4424         Do not include config.h or build-gnulib-gdbserver/config.h.
4425
4426 2014-07-30  Gary Benson  <gbenson@redhat.com>
4427
4428         * hostio-errno.c: Move server.h to top of includes list.
4429         * inferiors.c: Likewise.
4430         * linux-x86-low.c: Likewise.
4431         * notif.c: Include server.h.
4432
4433 2014-07-24  Tom Tromey  <tromey@redhat.com>
4434             Gary Benson  <gbenson@redhat.com>
4435
4436         * server.h (CORE_ADDR): Now unsigned.
4437
4438 2014-07-16  Pedro Alves  <palves@redhat.com>
4439
4440         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4441
4442 2014-07-15  Pedro Alves  <palves@redhat.com>
4443
4444         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4445         copy.
4446
4447 2014-07-11  Pedro Alves  <palves@redhat.com>
4448
4449         * linux-low.c (kill_wait_lwp): New function, based on
4450         kill_one_lwp_callback, but use my_waitpid directly.
4451         (kill_one_lwp_callback, linux_kill): Use it.
4452
4453 2014-06-23  Pedro Alves  <palves@redhat.com>
4454
4455         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4456         before setting DR0..DR3.
4457
4458 2014-06-20  Gary Benson  <gbenson@redhat.com>
4459
4460         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4461         * configure: Regenerated.
4462         * config.in: Likewise.
4463
4464 2014-06-20  Gary Benson  <gbenson@redhat.com>
4465
4466         * Makefile.in (SFILES): Update locations for files moved
4467         from common to nat.
4468         (object file files): Reordered.
4469
4470 2014-06-20  Gary Benson  <gbenson@redhat.com>
4471
4472         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4473         (i386_dr_low_set_addr): Likewise.
4474         (i386_dr_low_get_addr): Likewise.
4475         (i386_dr_low_can_set_control): Likewise.
4476         (i386_dr_low_set_control): Likewise.
4477         (i386_dr_low_get_control): Likewise.
4478         (i386_dr_low_get_status): Likewise.
4479         (i386_get_debug_register_length): Likewise.
4480         * linux-x86-low.c (i386_dr_low_set_addr):
4481         Changed signature.  Made static.
4482         (i386_dr_low_get_addr): Likewise.
4483         (i386_dr_low_set_control): Likewise.
4484         (i386_dr_low_get_control): Likewise.
4485         (i386_dr_low_get_status): Likewise.
4486         (i386_dr_low): New global variable.
4487         * win32-i386-low.c (i386_dr_low_set_addr):
4488         Changed signature.  Made static.
4489         (i386_dr_low_get_addr): Likewise.
4490         (i386_dr_low_set_control): Likewise.
4491         (i386_dr_low_get_control): Likewise.
4492         (i386_dr_low_get_status): Likewise.
4493         (i386_dr_low): New global variable.
4494
4495 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4496
4497         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4498         * Makefile.in (AR, AR_FLAGS): Define.
4499         * configure: Regenerate.
4500
4501 2014-06-19  Gary Benson  <gbenson@redhat.com>
4502
4503         * Makefile.in (i386-dregs.o): New rule.
4504         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4505         * i386-low.c (target.h): Remove include.
4506         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4507         (DR_CONTROL_SHIFT): Likewise.
4508         (DR_CONTROL_SIZE): Likewise.
4509         (DR_RW_EXECUTE): Likewise.
4510         (DR_RW_WRITE): Likewise.
4511         (DR_RW_READ): Likewise.
4512         (DR_RW_IORW): Likewise.
4513         (DR_LEN_1): Likewise.
4514         (DR_LEN_2): Likewise.
4515         (DR_LEN_4): Likewise.
4516         (DR_LEN_8): Likewise.
4517         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4518         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4519         (DR_ENABLE_SIZE): Likewise.
4520         (DR_LOCAL_SLOWDOWN): Likewise.
4521         (DR_GLOBAL_SLOWDOWN): Likewise.
4522         (DR_CONTROL_RESERVED): Likewise.
4523         (I386_DR_CONTROL_MASK): Likewise.
4524         (I386_DR_VACANT): Likewise.
4525         (I386_DR_LOCAL_ENABLE): Likewise.
4526         (I386_DR_GLOBAL_ENABLE): Likewise.
4527         (I386_DR_DISABLE): Likewise.
4528         (I386_DR_SET_RW_LEN): Likewise.
4529         (I386_DR_GET_RW_LEN): Likewise.
4530         (I386_DR_WATCH_HIT): Likewise.
4531         (i386_wp_op_t): Likewise.
4532         (i386_show_dr): Likewise.
4533         (i386_length_and_rw_bits): Likewise.
4534         (i386_insert_aligned_watchpoint): Likewise.
4535         (i386_remove_aligned_watchpoint): Likewise.
4536         (i386_handle_nonaligned_watchpoint): Likewise.
4537         i386_update_inferior_debug_regs(): Likewise.
4538         (i386_dr_insert_watchpoint): Likewise.
4539         (i386_dr_remove_watchpoint): Likewise.
4540         (i386_dr_region_ok_for_watchpoint): Likewise.
4541         (i386_dr_stopped_data_address): Likewise.
4542         (i386_dr_stopped_by_watchpoint): Likewise.
4543
4544 2014-06-19  Gary Benson  <gbenson@redhat.com>
4545
4546         * i386-low.c (i386_dr_show): Renamed to
4547         i386_show_dr and made static.  All uses updated.
4548         (i386_dr_length_and_rw_bits): Renamed to
4549         i386_length_and_rw_bits and made static.
4550         All uses updated.
4551         (i386_dr_insert_aligned_watchpoint): Renamed to
4552         i386_insert_aligned_watchpoint and made static.
4553         All uses updated.
4554         (i386_dr_remove_aligned_watchpoint): Renamed to
4555         i386_remove_aligned_watchpoint and made static.
4556         All uses updated.
4557         (i386_dr_update_inferior_debug_regs): Renamed to
4558         i386_update_inferior_debug_regs and made static.
4559         All uses updated.
4560
4561 2014-06-18  Gary Benson  <gbenson@redhat.com>
4562
4563         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4564         (i386_dr_low_can_set_control): Likewise.
4565         (i386_get_debug_register_length): Likewise.
4566         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4567         (i386_dr_low_can_set_control): Likewise.
4568         (i386_get_debug_register_length): Likewise.
4569
4570 2014-06-17  Gary Benson  <gbenson@redhat.com>
4571
4572         * i386-low.h (i386-dregs.h): New include.
4573         (DR_FIRSTADDR): Now in i386-dregs.h.
4574         (DR_LASTADDR): Likewise.
4575         (DR_NADDR): Likewise.
4576         (DR_STATUS): Likewise.
4577         (DR_CONTROL): Likewise.
4578         (i386_debug_reg_state): Likewise.
4579         (i386_dr_insert_watchpoint): Likewise.
4580         (i386_dr_remove_watchpoint): Likewise.
4581         (i386_dr_region_ok_for_watchpoint): Likewise.
4582         (i386_dr_stopped_data_address): Likewise.
4583         (i386_dr_stopped_by_watchpoint): Likewise.
4584         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4585
4586 2014-06-18  Gary Benson  <gbenson@redhat.com>
4587
4588         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4589         i386_dr_insert_watchpoint.
4590         (i386_low_remove_watchpoint): Renamed to
4591         i386_dr_remove_watchpoint.
4592         (i386_low_region_ok_for_watchpoint): Renamed to
4593         i386_dr_region_ok_for_watchpoint.
4594         (i386_low_stopped_data_address): Renamed to
4595         i386_dr_stopped_data_address.
4596         (i386_low_stopped_by_watchpoint): Renamed to
4597         i386_dr_stopped_by_watchpoint.
4598         * i386-low.c (i386_show_dr): Renamed to
4599         i386_dr_show and made nonstatic.  All uses updated.
4600         (i386_length_and_rw_bits): Renamed to
4601         i386_dr_length_and_rw_bits and made nonstatic.
4602         All uses updated.
4603         (i386_insert_aligned_watchpoint): Renamed to
4604         i386_dr_insert_aligned_watchpoint and made nonstatic.
4605         All uses updated.
4606         (i386_remove_aligned_watchpoint): Renamed to
4607         i386_dr_remove_aligned_watchpoint and made nonstatic.
4608         All uses updated.
4609         (i386_update_inferior_debug_regs): Renamed to
4610         i386_dr_update_inferior_debug_regs and made nonstatic.
4611         All uses updated.
4612         (i386_low_insert_watchpoint): Renamed to
4613         i386_dr_insert_watchpoint.  All uses updated.
4614         (i386_low_remove_watchpoint): Renamed to
4615         i386_dr_remove_watchpoint.  All uses updated.
4616         (i386_low_region_ok_for_watchpoint): Renamed to
4617         i386_dr_region_ok_for_watchpoint.  All uses updated.
4618         (i386_low_stopped_data_address): Renamed to
4619         i386_dr_stopped_data_address.  All uses updated.
4620         (i386_low_stopped_by_watchpoint): Renamed to
4621         i386_dr_stopped_by_watchpoint.  All uses updated.
4622
4623 2014-06-18  Gary Benson  <gbenson@redhat.com>
4624
4625         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4626         (i386_dr_low_can_set_control): Likewise.
4627         (i386_insert_aligned_watchpoint): New check.
4628
4629 2014-06-18  Gary Benson  <gbenson@redhat.com>
4630
4631         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4632         Renamed to state.
4633
4634 2014-06-18  Gary Benson  <gbenson@redhat.com>
4635
4636         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4637         instead of fatal and error.
4638         (i386_handle_nonaligned_watchpoint): Likewise.
4639
4640 2014-06-18  Gary Benson  <gbenson@redhat.com>
4641
4642         * i386-low.c (i386_get_debug_register_length): New macro.
4643         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4644         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4645         phex to format values.
4646
4647 2014-06-18  Gary Benson  <gbenson@redhat.com>
4648
4649         * i386-low.h: Comment changes.
4650         * i386-low.c: Likewise.
4651
4652 2014-06-18  Gary Benson  <gbenson@redhat.com>
4653
4654         * i386-low.c: Whitespace changes.
4655
4656 2014-06-12  Tom Tromey  <tromey@redhat.com>
4657
4658         * utils.c (freeargv): Remove.
4659
4660 2014-06-12  Tom Tromey  <tromey@redhat.com>
4661
4662         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4663         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4664         (parse_debug_format_options): Likewise.
4665         (gdbserver_usage): Likewise.
4666         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4667         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4668         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4669         against libiberty.
4670         ($(LIBGNU)): Depend on libiberty.
4671         (all-lib): Recurse into all subdirs.
4672         (install-only): Invoke "install" target in subdirs.
4673         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4674         targets.
4675         * configure: Rebuild.
4676         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4677         for vasprintf, vsnprintf, or gettimeofday.
4678         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4679         srv_tgtobj.
4680
4681 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4682
4683         * development.sh: Delete.
4684         * Makefile.in (config.status): Adjust dependency on development.sh.
4685         * configure.ac: Adjust development.sh source call.
4686         * configure: Regenerate.
4687
4688 2014-06-02  Pedro Alves  <palves@redhat.com>
4689
4690         * ax.c (gdb_free_agent_expr): New function.
4691         * ax.h (gdb_free_agent_expr): New declaration.
4692         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4693         list.
4694         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4695         static.
4696         (clear_breakpoint_conditions_and_commands): New function.
4697         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4698         (clear_breakpoint_conditions_and_commands): New declaration.
4699
4700 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4701
4702         * linux-aarch64-low.c (asm/ptrace.h): Include.
4703
4704 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4705
4706         Fix TLS access for -static -pthread.
4707         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4708         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4709         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4710
4711 2014-05-20  Pedro Alves  <palves@redhat.com>
4712
4713         * linux-aarch64-low.c (aarch64_insert_point)
4714         (aarch64_remove_point): No longer check whether the type is
4715         supported here.  Adjust to new interface.
4716         (the_low_target): Install aarch64_supports_z_point_type as
4717         supports_z_point_type method.
4718         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4719         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4720         instead of a Z packet char.  Adjust.
4721         (arm_supports_z_point_type): New function.
4722         (arm_insert_point, arm_remove_point): Adjust to new interface.
4723         (the_low_target): Install arm_supports_z_point_type.
4724         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4725         (cris_insert_point, cris_remove_point): Adjust to new interface.
4726         Don't check whether the type is supported here.
4727         (the_low_target): Install cris_supports_z_point_type.
4728         * linux-low.c (linux_supports_z_point_type): New function.
4729         (linux_insert_point, linux_remove_point): Adjust to new interface.
4730         * linux-low.h (struct linux_target_ops) <insert_point,
4731         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4732         raw_breakpoint pointer parameter.
4733         <supports_z_point_type>: New method.
4734         * linux-mips-low.c (mips_supports_z_point_type): New function.
4735         (mips_insert_point, mips_remove_point): Adjust to new interface.
4736         Use mips_supports_z_point_type.
4737         (the_low_target): Install mips_supports_z_point_type.
4738         * linux-ppc-low.c (the_low_target): Install NULL as
4739         supports_z_point_type method.
4740         * linux-s390-low.c (the_low_target): Install NULL as
4741         supports_z_point_type method.
4742         * linux-sparc-low.c (the_low_target): Install NULL as
4743         supports_z_point_type method.
4744         * linux-x86-low.c (x86_supports_z_point_type): New function.
4745         (x86_insert_point): Adjust to new insert_point interface.  Use
4746         insert_memory_breakpoint.  Adjust to new
4747         i386_low_insert_watchpoint interface.
4748         (x86_remove_point): Adjust to remove_point interface.  Use
4749         remove_memory_breakpoint.  Adjust to new
4750         i386_low_remove_watchpoint interface.
4751         (the_low_target): Install x86_supports_z_point_type.
4752         * lynx-low.c (lynx_target_ops): Install NULL as
4753         supports_z_point_type callback.
4754         * nto-low.c (nto_supports_z_point_type): New.
4755         (nto_insert_point, nto_remove_point): Adjust to new interface.
4756         (nto_target_ops): Install nto_supports_z_point_type.
4757         * mem-break.c: Adjust intro comment.
4758         (struct raw_breakpoint) <raw_type, size>: New fields.
4759         <inserted>: Update comment.
4760         <shlib_disabled>: Delete field.
4761         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4762         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4763         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4764         (raw_bkpt_type_to_target_hw_bp_type): New function.
4765         (find_enabled_raw_code_breakpoint_at): New function.
4766         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4767         (insert_memory_breakpoint): New function, based off
4768         set_raw_breakpoint_at.
4769         (remove_memory_breakpoint): New function.
4770         (set_raw_breakpoint_at): Reimplement.
4771         (set_breakpoint): New, based on set_breakpoint_at.
4772         (set_breakpoint_at): Reimplement.
4773         (delete_raw_breakpoint): Go through the_target->remove_point
4774         instead of assuming memory breakpoints.
4775         (find_gdb_breakpoint_at): Delete.
4776         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4777         (find_gdb_breakpoint): New function.
4778         (set_gdb_breakpoint_at): Delete.
4779         (z_type_supported): New function.
4780         (set_gdb_breakpoint_1): New function, loosely based off
4781         set_gdb_breakpoint_at.
4782         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4783         (delete_gdb_breakpoint_at): Delete.
4784         (delete_gdb_breakpoint_1): New function, loosely based off
4785         delete_gdb_breakpoint_at.
4786         (delete_gdb_breakpoint): New function.
4787         (clear_gdb_breakpoint_conditions): Rename to ...
4788         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4789         breakpoint.
4790         (add_condition_to_breakpoint): Make static.
4791         (add_breakpoint_condition): Take a struct breakpoint pointer
4792         instead of an address.  Adjust.
4793         (gdb_condition_true_at_breakpoint): Rename to ...
4794         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4795         z_type parameter.
4796         (gdb_condition_true_at_breakpoint): Reimplement.
4797         (add_breakpoint_commands): Take a struct breakpoint pointer
4798         instead of an address.  Adjust.
4799         (gdb_no_commands_at_breakpoint): Rename to ...
4800         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4801         parameter.  Return true if no breakpoint was found.  Change debug
4802         output.
4803         (gdb_no_commands_at_breakpoint): Reimplement.
4804         (run_breakpoint_commands): Rename to ...
4805         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4806         and change return type to boolean.
4807         (run_breakpoint_commands): New function.
4808         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4809         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4810         breakpoint.  Go through the_target->remove_point instead of
4811         assuming memory breakpoint.
4812         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4813         software and hardware breakpoints.
4814         (reinsert_raw_breakpoint): Go through the_target->insert_point
4815         instead of assuming memory breakpoint.
4816         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4817         software and hardware breakpoints.
4818         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4819         Check both software and hardware breakpoints.
4820         (validate_inserted_breakpoint): Assert the breakpoint is a
4821         software breakpoint.  Set the inserted flag to -1 instead of
4822         setting shlib_disabled.
4823         (delete_disabled_breakpoints): Adjust.
4824         (validate_breakpoints): Only validate software breakpoints.
4825         Adjust to inserted flag change.
4826         (check_mem_read, check_mem_write): Skip breakpoint types other
4827         than software breakpoints.  Adjust to inserted flag change.
4828         * mem-break.h (enum raw_bkpt_type): New enum.
4829         (raw_breakpoint, struct process_info): Forward declare.
4830         (Z_packet_to_target_hw_bp_type): Delete declaration.
4831         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4832         (set_gdb_breakpoint, delete_gdb_breakpoint)
4833         (clear_breakpoint_conditions): New declarations.
4834         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4835         (breakpoint_inserted_here): Update comment.
4836         (add_breakpoint_condition, add_breakpoint_commands): Replace
4837         address parameter with a breakpoint pointer parameter.
4838         (gdb_breakpoint_here): Update comment.
4839         (delete_gdb_breakpoint_at): Delete.
4840         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4841         * server.c (process_point_options): Take a struct breakpoint
4842         pointer instead of an address.  Adjust.
4843         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4844         delete_gdb_breakpoint.
4845         * spu-low.c (spu_target_ops): Install NULL as
4846         supports_z_point_type method.
4847         * target.h: Include mem-break.h.
4848         (struct target_ops) <prepare_to_access_memory>: Update comment.
4849         <supports_z_point_type>: New field.
4850         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4851         instead of a char.  Also take a raw breakpoint pointer.
4852         * win32-arm-low.c (the_low_target): Install NULL as
4853         supports_z_point_type.
4854         * win32-i386-low.c (i386_supports_z_point_type): New function.
4855         (i386_insert_point, i386_remove_point): Adjust to new interface.
4856         (the_low_target): Install i386_supports_z_point_type.
4857         * win32-low.c (win32_supports_z_point_type): New function.
4858         (win32_insert_point, win32_remove_point): Adjust to new interface.
4859         (win32_target_ops): Install win32_supports_z_point_type.
4860         * win32-low.h (struct win32_target_ops):
4861         <supports_z_point_type>: New method.
4862         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4863         instead of a char.  Also take a raw breakpoint pointer.
4864
4865 2014-05-20  Pedro Alves  <palves@redhat.com>
4866
4867         * mem-break.h: Include break-common.h.
4868         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4869         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4870         (Z_packet_to_target_hw_bp_type): New declaration.
4871         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4872         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4873         (Z_PACKET_ACCESS_WP): Delete macros.
4874         (Z_packet_to_hw_type): Delete function.
4875         * i386-low.h: Don't include break-common.h here.
4876         (Z_packet_to_hw_type): Delete declaration.
4877         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4878         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4879         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4880         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4881         * linux-aarch64-low.c: Don't include break-common.h here.
4882         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4883         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4884         (Z_packet_to_target_hw_bp_type): Delete function.
4885         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4886         function.
4887         (mips_insert_point, mips_remove_point): Use
4888         Z_packet_to_target_hw_bp_type.
4889
4890 2014-05-20  Pedro Alves  <palves@redhat.com>
4891
4892         * linux-aarch64-low.c: Include break-common.h.
4893         (enum target_point_type): Delete.
4894         (Z_packet_to_point_type): Rename to ...
4895         (Z_packet_to_target_hw_bp_type): ... this, and return a
4896         target_hw_bp_type instead.
4897         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4898         instead of an enum target_point_type.
4899         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4900         breakpoint type.
4901         (aarch64_dr_state_insert_one_point)
4902         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4903         (aarch64_handle_aligned_watchpoint)
4904         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4905         Take an enum target_hw_bp_type instead of an enum
4906         target_point_type.
4907         (aarch64_supports_z_point_type): New function.
4908         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4909         use Z_packet_to_target_hw_bp_type.
4910
4911 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4912
4913         * configure.ac: Only use -Werror by default when DEVELOPMENT
4914         is true.
4915         * configure: Regenerate.
4916
4917 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4918
4919         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4920         * linux-x86-low.c (X86_64_USER_REGS): New.
4921         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4922
4923 2014-04-28  Yao Qi  <yao@codesourcery.com>
4924
4925         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4926         name.
4927
4928 2014-04-25  Pedro Alves  <palves@redhat.com>
4929
4930         PR server/16255
4931         * linux-low.c (linux_attach_fail_reason_string): New function.
4932         (linux_attach_lwp): Delete.
4933         (linux_attach_lwp_1): Rename to ...
4934         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4935         argument.  Remove "initial" parameter.  Return int instead of
4936         void.  Don't error or warn here.
4937         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4938         failure to attach to the tgid.  Call warning when failing to
4939         attach to an lwp.
4940         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4941         argument.  Remove "initial" parameter.  Return int instead of
4942         void.  Don't error or warn here.
4943         (linux_attach_fail_reason_string): New declaration.
4944         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4945         interface change.  Use linux_attach_fail_reason_string.
4946
4947 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4948             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4949
4950         * Makefile.in: Added rules to handle new files
4951         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4952         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4953         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4954         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4955         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4956         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4957         x32-avx512-linux.o.
4958         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4959         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4960         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4961         i386/x32-avx512.xml.
4962         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4963         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4964         i386/x32-avx512-linux.xml.
4965         * i387-fp.c (num_avx512_k_registers): New constant for number
4966         of K registers.
4967         (num_avx512_zmmh_low_registers): New constant for number of
4968         lower ZMM registers (0-15).
4969         (num_avx512_zmmh_high_registers): New constant for number of
4970         higher ZMM registers (16-31).
4971         (num_avx512_ymmh_registers): New contant for number of higher
4972         YMM registers (ymm16-31 added by avx521 on x86_64).
4973         (num_avx512_xmm_registers): New constant for number of higher
4974         XMM registers (xmm16-31 added by AVX512 on x86_64).
4975         (struct i387_xsave): Add space for AVX512 registers.
4976         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4977         Add code to handle AVX512 registers.
4978         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4979         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4980         prototypei from generated file.
4981         (tdesc_amd64_avx512_linux): Likewise.
4982         (init_registers_x32_avx512_linux): Likewise.
4983         (tdesc_x32_avx512_linux): Likewise.
4984         (init_registers_i386_avx512_linux): Likewise.
4985         (tdesc_i386_avx512_linux): Likewise.
4986         (x86_64_regmap): Add AVX512 registers.
4987         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4988         mask.
4989         (initialize_low_arch): Add code to initialize AVX512 registers.
4990
4991 2014-04-23  Pedro Alves  <palves@redhat.com>
4992
4993         * mem-break.c (find_gdb_breakpoint_at): Make static.
4994         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4995
4996 2014-04-23  Pedro Alves  <palves@redhat.com>
4997
4998         * i386-low.c: Don't include break-common.h here.
4999         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5000         prototype to take target_hw_bp_type as argument instead of a Z
5001         packet char.
5002         * i386-low.h: Include break-common.h here.
5003         (Z_packet_to_hw_type): Declare.
5004         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5005         prototypes.
5006         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5007         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5008         (x86_remove_point): Convert the packet number to a
5009         target_hw_bp_type before calling i386_low_remove_watchpoint.
5010         * win32-i386-low.c (i386_insert_point): Convert the packet number
5011         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5012         (i386_remove_point): Convert the packet number to a
5013         target_hw_bp_type before calling i386_low_remove_watchpoint.
5014
5015 2014-04-23  Pedro Alves  <palves@redhat.com>
5016
5017         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5018
5019 2014-04-10  Pedro Alves  <palves@redhat.com>
5020
5021         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5022         Check if the condition or command is NULL before checking if the
5023         breakpoint is known.  On success, return true.
5024         * mem-break.h (add_breakpoint_condition): Document return.
5025         (add_breakpoint_commands): Add describing comment.
5026         * server.c (skip_to_semicolon): New function.
5027         (process_point_options): Use it.
5028
5029 2014-04-09  Pedro Alves  <palves@redhat.com>
5030
5031         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5032         to lwpid_of.
5033
5034 2014-02-27  Pedro Alves  <palves@redhat.com>
5035
5036         PR 12702
5037         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5038         macros.
5039         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5040         output.
5041         (last_thread_of_process_p): Take a PID argument instead of a
5042         thread pointer.
5043         (linux_wait_for_lwp): Delete.
5044         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5045         functions.
5046         (linux_low_filter_event): New function, party factored out from
5047         linux_wait_for_event.
5048         (linux_wait_for_event): Rename to ...
5049         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5050         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5051         sigsuspend.  Check for zombie leaders.
5052         (linux_wait_for_event): Reimplement as wrapper around
5053         linux_wait_for_event_filtered.
5054         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5055         a normal or signal exit is seen, it's the whole process exiting.
5056         (wait_for_sigstop): No longer a for_each_inferior callback.
5057         Rewrite on top of linux_wait_for_event_filtered.
5058         (stop_all_lwps): Call wait_for_sigstop directly.
5059         * server.c (resume, handle_target_event): Handle
5060         TARGET_WAITKIND_NO_RESUMED.
5061
5062 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5063
5064         * win32-low.c (psapi_get_dll_name,
5065         * win32_CreateToolhelp32Snapshot): Delete.
5066         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5067         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5068         Delete.
5069         (handle_load_dll): Add function description.
5070         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5071
5072 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5073
5074         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5075         Add comment.
5076         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5077         base address when calling win32_add_one_solib.
5078         (handle_load_dll): Delete local variable load_addr.
5079         Remove 0x1000 offset applied to DLL base address when calling
5080         win32_add_one_solib.
5081         (handle_unload_dll): Add comment.
5082
5083 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5084
5085         * win32-low.c (win32_add_all_dlls): Renames
5086         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5087         Adjust implementation to always load all DLLs.
5088         Add 0x1000 offset to DLL base address when calling
5089         win32_add_one_solib.
5090         (child_initialization_done): New static global.
5091         (do_initial_child_stuff): Set child_initialization_done to
5092         zero during child initialization, and 1 after.  Replace call
5093         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5094         Add comment.
5095         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5096         (handle_unload_dll): Add function documentation.
5097         (get_child_debug_event): Ignore load and unload DLL events
5098         during child initialization.
5099
5100 2014-02-20  Doug Evans  <dje@google.com>
5101
5102         Remove global all_lwps.
5103         * inferiors.h (ptid_of): Move here from linux-low.h.
5104         (pid_of, lwpid_of): Ditto.
5105         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5106         parameter is a struct thread_info * now.
5107         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5108         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5109         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5110         directly.
5111         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5112         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5113         * linux-arm-low.c (update_registers_callback): Update, "entry"
5114         parameter is a struct thread_info * now.
5115         Fetch lwpid from current_inferior directly.
5116         (arm_insert_point): Pass &all_threads to find_inferior instead of
5117         &all_lwps.
5118         (arm_remove_point): Ditto.
5119         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5120         (arm_prepare_to_resume): Fetch pid from thread.
5121         (arm_read_description): Fetch lwpid from current_inferior directly.
5122         * linux-low.c (all_lwps): Delete.
5123         (delete_lwp): Delete call to remove_inferior.
5124         (handle_extended_wait): Fetch lwpid from thread.
5125         (add_lwp): Don't set lwp->entry.id.  Remove call to
5126         add_inferior_to_list.
5127         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5128         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5129         (kill_one_lwp_callback): Ditto.
5130         (linux_kill): Don't dereference NULL pointer.
5131         Fetch ptid,lwpid from thread.
5132         (get_detach_signal): Fetch ptid from thread.
5133         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5134         Simplify call to regcache_invalidate_thread.
5135         (delete_lwp_callback): Update, "entry" parameter is a
5136         struct thread_info * now.  Fetch pid from thread.
5137         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5138         (status_pending_p_callback): Update, "entry" parameter is a
5139         struct thread_info * now.  Fetch ptid from thread.
5140         (find_lwp_pid): Update, "entry" parameter is a
5141         struct thread_info * now.
5142         (linux_wait_for_lwp): Fetch pid from thread.
5143         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5144         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5145         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5146         (dequeue_one_deferred_signal): Ditto.
5147         (cancel_breakpoint): Fetch ptid from current_inferior.
5148         (linux_wait_for_event): Pass &all_threads to find_inferior,
5149         not &all_lwps.  Fetch ptid, lwpid from thread.
5150         (count_events_callback): Update, "entry" parameter is a
5151         struct thread_info * now.
5152         (select_singlestep_lwp_callback): Ditto.
5153         (select_event_lwp_callback): Ditto.
5154         (cancel_breakpoints_callback): Ditto.
5155         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5156         not &all_lwps.
5157         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5158         (unsuspend_one_lwp): Update, "entry" parameter is a
5159         struct thread_info * now.
5160         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5161         not &all_lwps.
5162         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5163         Fetch lwpid from thread, not lwp.
5164         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5165         Pass &all_threads to find_inferior, not &all_lwps.
5166         (send_sigstop): Fetch lwpid from thread, not lwp.
5167         (send_sigstop_callback): Update, "entry" parameter is a
5168         struct thread_info * now.
5169         (suspend_and_send_sigstop_callback): Ditto.
5170         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5171         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5172         struct thread_info * now.
5173         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5174         from thread, lwp.
5175         (lwp_running): Update, "entry" parameter is a
5176         struct thread_info * now.
5177         (stop_all_lwps): Fetch ptid from thread.
5178         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5179         (linux_resume_one_lwp): Fetch lwpid from thread.
5180         (linux_set_resume_request): Update, "entry" parameter is a
5181         struct thread_info * now.  Fetch pid, lwpid from thread.
5182         (resume_status_pending_p): Update, "entry" parameter is a
5183         struct thread_info * now.
5184         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5185         (start_step_over): Fetch lwpid from thread.
5186         (linux_resume_one_thread): Update, "entry" parameter is a
5187         struct thread_info * now.  Fetch lwpid from thread.
5188         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5189         (proceed_one_lwp): Update, "entry" parameter is a
5190         struct thread_info * now.  Fetch lwpid from thread.
5191         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5192         struct thread_info * now.
5193         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5194         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5195         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5196         directly.
5197         (regsets_store_inferior_registers): Ditto.
5198         (fetch_register, store_register): Ditto.
5199         (linux_read_memory, linux_write_memory): Ditto.
5200         (linux_request_interrupt): Ditto.
5201         (linux_read_auxv): Ditto.
5202         (linux_xfer_siginfo): Ditto.
5203         (linux_qxfer_spu): Ditto.
5204         (linux_qxfer_libraries_svr4): Ditto.
5205         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5206         moved to inferiors.h.
5207         (get_lwp): Delete.
5208         (get_thread_lwp): Update.
5209         (struct lwp_info): Delete member "entry".  Simplify comment for
5210         member "thread".
5211         (all_lwps): Delete.
5212         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5213         current_inferior directly.
5214         (update_watch_registers_callback): Update, "entry" parameter is a
5215         struct thread_info * now.  Fetch pid from thread.
5216         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5217         (mips_insert_point): Fetch lwpid from current_inferior.
5218         Pass &all_threads to find_inferior, not &all_lwps.
5219         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5220         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5221         directly.
5222         (mips_stopped_data_address): Ditto.
5223         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5224         directly.
5225         * linux-tile-low.c (tile_arch_setup): Ditto.
5226         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5227         (update_debug_registers_callback): Update, "entry" parameter is a
5228         struct thread_info * now.  Fetch pid from thread.
5229         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5230         Pass &all_threads to find_inferior, not &all_lwps.
5231         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5232         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5233         Pass &all_threads to find_inferior, not &all_lwps.
5234         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5235         (i386_dr_low_get_status): Ditto.
5236         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5237         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5238         (x86_linux_read_description): Ditto.
5239         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5240
5241 2014-02-20  Doug Evans  <dje@google.com>
5242
5243         * inferiors.c (get_first_inferior): Fix buglet.
5244
5245 2014-02-19  Doug Evans  <dje@google.com>
5246
5247         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5248         * inferiors.c (add_thread): Change result type to struct thread_info *.
5249         All callers updated.
5250         (add_lwp): Call add_thread here instead of in callers.
5251         All callers updated.
5252         * linux-low.h (get_lwp_thread): Rewrite.
5253         (struct lwp_info): New member "thread".
5254
5255 2014-02-19  Doug Evans  <dje@google.com>
5256
5257         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5258         All callers updated.
5259
5260 2014-02-19  Doug Evans  <dje@google.com>
5261
5262         * inferiors.c (add_thread): Fix whitespace.
5263
5264 2014-02-19  Doug Evans  <dje@google.com>
5265
5266         * dll.c (clear_dlls): Replace accessing list implemention details
5267         with API function.
5268         * gdbthread.h (get_first_thread): Declare.
5269         * inferiors.c (for_each_inferior_with_data): New function.
5270         (get_first_thread): New function.
5271         (find_thread_ptid): Simplify.
5272         (get_first_inferior): New function.
5273         (clear_list): Delete.
5274         (one_inferior_p): New function.
5275         (clear_inferior_list): New function.
5276         (clear_inferiors): Update.
5277         * inferiors.h (for_each_inferior_with_data): Declare.
5278         (clear_inferior_list): Declare.
5279         (one_inferior_p): Declare.
5280         (get_first_inferior): Declare.
5281         * linux-low.c (linux_wait_for_event): Replace accessing list
5282         implemention details with API function.
5283         * server.c (target_running): Ditto.
5284         (accumulate_file_name_length): New function.
5285         (emit_dll_description): New function.
5286         (handle_qxfer_libraries): Replace accessing list implemention
5287         details with API function.
5288         (handle_qxfer_threads_worker): New function.
5289         (handle_qxfer_threads_proper): Replace accessing list implemention
5290         details with API function.
5291         (handle_query): Ditto.
5292         (visit_actioned_threads_callback_ftype): New typedef.
5293         (visit_actioned_threads_data): New struct.
5294         (visit_actioned_threads): Rewrite to be find_inferior callback.
5295         (resume): Call find_inferior.
5296         (handle_status): Replace accessing list implemention
5297         details with API function.
5298         (process_serial_event): Replace accessing list implemention details
5299         with API function.
5300         * target.c (set_desired_inferior): Replace accessing list implemention
5301         details with API function.
5302         * tracepoint.c (same_process_p): New function.
5303         (gdb_agent_about_to_close): Replace accessing list implemention
5304         details with API function.
5305         * win32-low.c (child_delete_thread): Replace accessing list
5306         implemention details with API function.
5307         (match_dll_by_basename): New function.
5308         (dll_is_loaded_by_basename): New function.
5309         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5310         details call to dll_is_loaded_by_basename.
5311
5312 2014-02-19  Doug Evans  <dje@google.com>
5313
5314         * dll.h (struct dll_info): Add comment.
5315         * gdbthread.h (struct thread_info): Add comment.
5316         (current_ptid): Simplify.
5317         * inferiors.c (add_process): Update.
5318         (remove_process): Update.
5319         * inferiors.h (struct process_info): Rename member "head" to "entry".
5320         * linux-low.c (delete_lwp): Update.
5321         (add_lwp): Update.
5322         (last_thread_of_process_p): Update.
5323         (kill_one_lwp_callback, linux_kill): Update.
5324         (status_pending_p_callback): Update.
5325         (wait_for_sigstop): Update.  Simplify read of ptid.
5326         (start_step_over): Update.
5327         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5328         (get_lwp_thread): Update.
5329         (struct lwp_info): Rename member "head" to "entry".
5330         * regcache.h (inferior_list_entry): Delete.
5331         * server.c (kill_inferior_callback): Update.
5332         (detach_or_kill_inferior_callback): Update.
5333         (print_started_pid): Update.
5334         (print_attached_pid): Update.
5335         (process_serial_event): Simplify read of ptid.
5336         * thread-db.c (thread_db_create_event): Update.
5337         (thread_db_get_tls_address): Update.
5338         * win32-low.c (current_inferior_ptid): Simplify.
5339
5340 2014-02-19  Tom Tromey  <tromey@redhat.com>
5341
5342         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5343         argument.
5344         (target_supports_btrace): Update.
5345
5346 2014-02-14  Yao Qi  <yao@codesourcery.com>
5347
5348         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5349         (rsp-low-ipa.o): New target.
5350
5351 2014-02-12  Tom Tromey  <tromey@redhat.com>
5352
5353         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5354         convert_ascii_to_int.
5355         * regcache.c (registers_to_string): Likewise.
5356         * remote-utils.c (decode_M_packet): Likewise.
5357         * server.c (process_serial_event): Likewise.
5358
5359 2014-02-12  Tom Tromey  <tromey@redhat.com>
5360
5361         * server.c (handle_query, handle_v_run): Use hex2bin, not
5362         unhexify.
5363         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5364
5365 2014-02-12  Tom Tromey  <tromey@redhat.com>
5366
5367         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5368         convert_int_to_ascii.
5369         * regcache.c (registers_to_string, collect_register_as_string):
5370         Likewise.
5371         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5372         Likewise.
5373         * server.c (process_serial_event): Likewise.
5374         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5375         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5376
5377 2014-02-12  Tom Tromey  <tromey@redhat.com>
5378
5379         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5380         bin2hex, not hexify.
5381         * tracepoint.c (cmd_qtstatus): Likewise.
5382
5383 2014-02-12  Tom Tromey  <tromey@redhat.com>
5384
5385         * remote-utils.c (monitor_output): Pass explicit length to
5386         hexify.
5387
5388 2014-02-12  Tom Tromey  <tromey@redhat.com>
5389
5390         * tracepoint.c: Include rsp-low.h.
5391         * server.c: Include rsp-low.h.
5392         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5393         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5394         declare.
5395         * remote-utils.c: Include rsp-low.h.
5396         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5397         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5398         (convert_int_to_ascii, convert_ascii_to_int): Move to
5399         common/rsp-low.c.
5400         * regcache.c: Include rsp-low.h.
5401         * ax.c: Include rsp-low.h.
5402         * Makefile.in (SFILES): Add common/rsp-low.c.
5403         (OBS): Add rsp-low.o.
5404         (rsp-low.o): New target.
5405
5406 2014-02-12  Tom Tromey  <tromey@redhat.com>
5407
5408         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5409         Include print-utils.h.
5410         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5411         (plongest, thirty_two, phex_nz): Remove.
5412         * Makefile.in (SFILES): Add common/print-utils.c.
5413         (OBS): Add print-utils.o.
5414         (print-utils-ipa.o): New target.
5415         (print-utils.o): New target.
5416         (IPA_OBJS): Add print-utils-ipa.o.
5417
5418 2014-02-06  Tom Tromey  <tromey@redhat.com>
5419
5420         * Makefile.in (SFILES): Fix indentation.
5421
5422 2014-02-05  Doug Evans  <dje@google.com>
5423
5424         * linux-low.c (linux_wait_for_event): Improve comment.
5425         (linux_wait_1): Keep current_inferior in sync with event_child.
5426
5427 2014-01-22  Doug Evans  <dje@google.com>
5428
5429         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5430
5431 2014-01-22  Doug Evans  <dje@google.com>
5432
5433         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5434         * configure: Regenerate.
5435         * config.in: Regenerate.
5436         * Makefile.in (SFILES): Add debug.c.
5437         (OBS): Add debug.o.
5438         * debug.c: New file.
5439         * debug.h: New file.
5440         * linux-aarch64-low.c (*): Update all debugging printfs to use
5441         debug_printf instead of fprintf.
5442         * linux-arm-low.c (*): Ditto.
5443         * linux-cris-low.c (*): Ditto.
5444         * linux-crisv32-low.c (*): Ditto.
5445         * linux-m32r-low.c (*): Ditto.
5446         * linux-sparc-low.c (*): Ditto.
5447         * linux-x86.c (*): Ditto.
5448         * linux-low.c (*): Ditto.
5449         (linux_wait_1): Add calls to debug_enter, debug_exit.
5450         (linux_wait): Remove redundant debugging printf.
5451         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5452         (linux_resume, unstop_all_lwps): Ditto.
5453         * mem-break.c (*): Update all debugging printfs to use
5454         debug_printf instead of fprintf.
5455         * remote-utils.c (*): Ditto.
5456         * thread-db.c (*): Ditto.
5457         * server.c #include <ctype.h>, "gdb_vecs.h".
5458         (debug_threads): Moved to debug.c.
5459         (*): Update all debugging printfs to use debug_printf instead of
5460         fprintf.
5461         (start_inferior): Replace call to fflush with call to debug_flush.
5462         (monitor_show_help): Mention set debug-format.
5463         (parse_debug_format_options): New function.
5464         (handle_monitor_command): Handle "monitor set debug-format".
5465         (gdbserver_usage): Mention --debug-format.
5466         (main): Parse --debug-format.
5467         * server.h (debug_threads): Declaration moved to debug.h.
5468         #include "debug.h".
5469         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5470         trace_debug_1 that uses debug_printf.
5471         (tracepoint_look_up_symbols): Update all debugging printfs to use
5472         debug_printf instead of fprintf.
5473
5474 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5475
5476         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5477         sys/ptrace.h.
5478
5479 2014-01-17  Pedro Alves  <palves@redhat.com>
5480
5481         PR build/16445
5482         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5483         defined after including gdb_proc_service.h.
5484
5485 2014-01-16  Doug Evans  <dje@google.com>
5486
5487         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5488         (match_dll): Use it.
5489
5490 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5491
5492         * target.h (target_ops) <read_btrace>: Change parameters and
5493         return type to allow error reporting.
5494         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5495         trace reading errors on.
5496         * linux-low.c (linux_low_read_btrace): Pass trace reading
5497         errors on.
5498         (linux_low_disable_btrace): New.
5499
5500 2014-01-15  Doug Evans  <dje@google.com>
5501
5502         * inferiors.c (thread_id_to_gdb_id): Delete.
5503         * inferiors.h (thread_id_to_gdb_id): Delete.
5504
5505 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5506
5507         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5508         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5509         versions.
5510
5511 2014-01-08  Pedro Alves  <palves@redhat.com>
5512
5513         * server.c (handle_status): Don't discard previous queued stop
5514         replies or thread's pending status here.
5515         (main) <disconnection>: Do it here instead.
5516
5517 2014-01-08  Pedro Alves  <palves@redhat.com>
5518
5519         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5520         * server.c (visit_actioned_threads, handle_pending_status): New
5521         function.
5522         (handle_v_cont): Factor out parts to ...
5523         (resume): ... this new function.  If in all-stop, and a thread
5524         being resumed has a pending status, report it without actually
5525         resuming.
5526         (myresume): Adjust to use the new 'resume' function.
5527         (clear_pending_status_callback, set_pending_status_callback)
5528         (find_status_pending_thread_callback): New functions.
5529         (handle_status): Handle the case of multiple threads having
5530         interesting statuses to report.  Report threads' real last signal
5531         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5532         with an interesting thread to report the status for, instead of
5533         always reporting the status of the first thread.
5534
5535 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5536
5537         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5538         * gdbreplay.c (gdbreplay_version): Likewise.
5539
5540 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5541
5542         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5543         iov.iov_len with the real length in use.
5544
5545 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5546
5547         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5548         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5549         for all targets that use win32-low.c.
5550         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5551         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5552
5553 2013-12-13  Pedro Alves  <palves@redhat.com>
5554
5555         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5556         if equal to TARGET_WAITKIND_LOADED.
5557         * win32-low.c (cached_status): New static global.
5558         (win32_wait): Add declaration.
5559         (do_initial_child_stuff): Flush all initial pending debug events
5560         up to the initial breakpoint.
5561         (win32_wait): If CACHED_STATUS was set, return that instead
5562         of doing a real wait.  Remove the code resuming the execution
5563         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5564         during the initial phase.  Also remove the code changing
5565         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5566         TARGET_WAITKIND_STOPPED.
5567
5568 2013-12-11  Yao Qi  <yao@codesourcery.com>
5569
5570         * notif.c (handle_notif_ack): Return 0 if no notification
5571         matches.
5572
5573 2013-11-20  Doug Evans  <dje@google.com>
5574
5575         * linux-low.c (linux_set_resume_request): Fix comment.
5576
5577 2013-11-20  Doug Evans  <dje@google.com>
5578
5579         * linux-low.c (resume_status_pending_p): Tweak comment.
5580
5581 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5582
5583         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5584         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5585         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5586         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5587         (srv_amd64_regobj): Add amd64-mpx.o.
5588         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5589         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5590         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5591         * i387-fp.c (num_pl_bnd_register) Added constant.
5592         (num_pl_bnd_cfg_registers) Added constant.
5593         (struct i387_xsave) Added reserved area and MPX fields.
5594         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5595         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5596         function.
5597         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5598         (init_registers_amd64_mpx_linux): Declare new function.
5599         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5600         (x86_64_regmap): Add MPX registers.
5601         (x86_linux_read_description): Add MPX case.
5602         (initialize_low_arch): Initialize MPX targets.
5603
5604 2013-11-18  Tom Tromey  <tromey@redhat.com>
5605
5606         * configure: Rebuild.
5607         * configure.ac: Don't check for stdlib.h.
5608         * gdbreplay.c: Unconditionally include stdlib.h.
5609
5610 2013-11-18  Tom Tromey  <tromey@redhat.com>
5611
5612         * config.in: Rebuild.
5613         * configure: Rebuild.
5614         * configure.ac: Don't use AC_HEADER_DIRENT.
5615
5616 2013-11-18  Tom Tromey  <tromey@redhat.com>
5617
5618         * server.h: Don't check HAVE_STRING_H.
5619         * gdbreplay.c: Don't check HAVE_STRING_H.
5620         * configure: Rebuild.
5621
5622 2013-11-18  Tom Tromey  <tromey@redhat.com>
5623
5624         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5625         LIBGNU.
5626
5627 2013-11-08  Tom Tromey  <tromey@redhat.com>
5628
5629         * configure, config.in: Rebuild.
5630         * configure.ac: Remove unused configury.
5631
5632 2013-11-08  Tom Tromey  <tromey@redhat.com>
5633
5634         * acinclude.m4: Include common.m4, codeset.m4.
5635         * configure, config.in: Rebuild.
5636         * configure.ac: Use GDB_AC_COMMON.
5637
5638 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5639
5640         * linux-s390-low.c (HWCAP_S390_TE): New define.
5641         (s390_arch_setup): Consider the TE field in the HWCAP for
5642         determining 'have_regset_tdb'.
5643
5644 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5645
5646         PR gdb/16014
5647         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5648         call to sizeof.
5649
5650 2013-10-02  Pedro Alves  <palves@redhat.com>
5651
5652         * server.c (process_serial_event): Don't output "GDBserver
5653         exiting" if GDB is connected through stdio.
5654         * target.c (mywait): Likewise, be silent if GDB is connected
5655         through stdio.
5656
5657 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5658
5659         * lynx-low.c (lynx_add_threads_after_attach): New function.
5660         (lynx_attach): Remove call to add_thread.  Add call to
5661         lynx_add_threads_after_attach instead.
5662
5663 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5664
5665         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5666         * config.in, configure: Regenerated.
5667
5668 2013-09-18  Yao Qi  <yao@codesourcery.com>
5669
5670         PR server/15959
5671         * server.c (start_inferior): Clear 'resume_info'.
5672
5673 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5674
5675         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5676         for each register.
5677
5678 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5679
5680         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5681         linux-tile-low.o to srv_tgtobj.
5682
5683 2013-09-16  Will Newton  <will.newton@linaro.org>
5684
5685         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5686         out regs.
5687
5688 2013-09-06  Pedro Alves  <palves@redhat.com>
5689
5690         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5691         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5692         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5693         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5694         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5695         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5696
5697 2013-09-06  Pedro Alves  <palves@redhat.com>
5698
5699         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5700         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5701
5702 2013-09-06  Pedro Alves  <palves@redhat.com>
5703
5704         * linux-amd64-ipa.c: Include tracepoint.h.
5705         * linux-i386-ipa.c: Include tracepoint.h.
5706
5707 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5708
5709         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5710         (ps_get_thread_area): New function.
5711
5712 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5713
5714         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5715         (initialize_low_arch): Call init_registers_crisv32 rather than
5716         init_register_crisv32.
5717
5718 2013-09-05  Pedro Alves  <palves@redhat.com>
5719
5720         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5721         to ...
5722         * hostio.h: ... this new file.
5723         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5724         win32-low.c: Include hostio.h.
5725
5726 2013-09-05  Pedro Alves  <palves@redhat.com>
5727
5728         * server.h (gdb_client_data, handler_func, callback_handler_func)
5729         (delete_file_handler, add_file_handler, append_callback_event)
5730         (delete_callback_event, start_event_loop, initialize_event_loop):
5731         Move to event-loop.h and include it.
5732         * event-loop.h: New file.
5733
5734 2013-09-05  Pedro Alves  <palves@redhat.com>
5735
5736         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5737         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5738         (loaded_dll, unloaded_dll): Move to ...
5739         * dll.h: ... this new file.
5740         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5741
5742 2013-09-05  Pedro Alves  <palves@redhat.com>
5743
5744         * server.h (current_process, get_thread_process, all_processes)
5745         (add_inferior_to_list, for_each_inferior, current_inferior)
5746         (remove_inferior, add_process, remove_process, find_process_pid)
5747         (have_started_inferiors_p, have_attached_inferiors_p)
5748         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5749         (clear_inferiors, find_inferior, find_inferior_id)
5750         (inferior_target_data, set_inferior_target_data)
5751         (inferior_regcache_data, set_inferior_regcache_data): Move to
5752         inferiors.h, and include it.
5753         * inferiors.h: New file.
5754
5755 2013-09-05  Pedro Alves  <palves@redhat.com>
5756
5757         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5758         Move ...
5759         * ax.h: ... here.
5760
5761 2013-09-05  Pedro Alves  <palves@redhat.com>
5762
5763         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5764         tracepoint.h.
5765         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5766         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5767         (handle_tracepoint_general_set, handle_tracepoint_query)
5768         (tracepoint_finished_step, tracepoint_was_hit)
5769         (release_while_stepping_state_list, current_traceframe)
5770         (in_readonly_region, traceframe_read_mem)
5771         (fetch_traceframe_registers, traceframe_read_sdata)
5772         (traceframe_read_info, struct fast_tpoint_collect_status)
5773         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5774         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5775         (supply_fast_tracepoint_registers)
5776         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5777         (ipa_tdesc, claim_trampoline_space)
5778         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5779         (agent_mem_read, agent_get_trace_state_variable_value)
5780         (agent_set_trace_state_variable_value, agent_tsv_read)
5781         (agent_mem_read_string, get_raw_reg_func_addr)
5782         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5783         * tracepoint.h: ... this new file.
5784
5785 2013-09-05  Pedro Alves  <palves@redhat.com>
5786
5787         * server.h (perror_with_name, error, fatal, warning, paddress)
5788         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5789         include it.
5790         * utils.h: New file.
5791
5792 2013-09-05  Pedro Alves  <palves@redhat.com>
5793
5794         * server.h (remote_debug, noack_mode, transport_is_reliable)
5795         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5796         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5797         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5798         (write_enn, initialize_async_io, enable_async_io)
5799         (disable_async_io, check_remote_input_interrupt_request)
5800         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5801         (dead_thread_notify, prepare_resume_reply)
5802         (decode_address_to_semicolon, decode_address, decode_m_packet)
5803         (decode_M_packet, decode_X_packet, decode_xfer_write)
5804         (decode_search_memory_packet, unhexify, hexify)
5805         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5806         (look_up_one_symbol, relocate_instruction)
5807         (monitor_output): Move to remote-utils.h, and include it.
5808         * remote-utils.h: New file.
5809
5810 2013-09-05  Pedro Alves  <palves@redhat.com>
5811
5812         * server.h (_): Delete.
5813
5814 2013-09-02  Pedro Alves  <palves@redhat.com>
5815
5816         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5817         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5818         allocated.
5819         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5820
5821 2013-09-02  Pierre Muller  <muller@sourceware.org>
5822
5823         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5824         or WriteProcessMemory complete successfully and handle
5825         ERROR_PARTIAL_COPY error.
5826
5827 2013-09-02  Pedro Alves  <palves@redhat.com>
5828
5829         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5830         error instead of EIO.
5831
5832 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5833
5834         PR server/15604
5835         * linux-low.c: Include filestuff.h.
5836         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5837         * lynx-low.c: Include filestuff.h.
5838         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5839         * server.c: Include filestuff.h.
5840         (main): Call notice_open_fds.
5841         * spu-low.c: Include filestuff.h.
5842         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5843
5844 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5845
5846         * Makefile.in: Explain why ../target and ../nat are not
5847         listed as include file search paths.
5848         (linux-waitpid.o): New object file rule.
5849         * configure.srv (srv_native_linux_obj): New variable.
5850         Replace all occurrences of linux native object files with
5851         $srv_native_linux_obj.
5852         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5853         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5854         (linux_enable_event_reporting): Remove declaration.
5855         (my_waitpid): Moved to common/linux-waitpid.c.
5856         (linux_wait_for_event): Pass ptid when calling
5857         linux_enable_event_reporting.
5858         (linux_supports_tracefork_flag): Remove.
5859         (linux_enable_event_reporting): Likewise.
5860         (linux_tracefork_grandchild): Remove.
5861         (STACK_SIZE): Moved to common/linux-ptrace.c.
5862         (linux_tracefork_child): Remove.
5863         (linux_test_for_tracefork): Remove.
5864         (linux_look_up_symbols): Call linux_supports_traceclone.
5865         (initialize_low): Remove call to linux_test_for_tracefork.
5866         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5867         common/linux-ptrace.h.
5868         (PTRACE_TYPE_ARG4): Likewise.
5869         Include linux-ptrace.h.
5870
5871 2013-08-21  Pedro Alves  <palves@redhat.com>
5872
5873         * config.in: Renegerate.
5874
5875 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5876
5877         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5878         (SFILES): Remove $(srcdir)/common/target-common.c and
5879         add $(srcdir)/target/waitstatus.c.
5880         (OBS): Remove target-common.o and add waitstatus.o.
5881         (server_h): Remove $(srcdir)/../common/target-common.h and
5882         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5883         and $(srcdir)/../target/waitstatus.h.
5884         (target-common.o): Remove.
5885         (waitstatus.o): New target object file.
5886         * target.h: Do not include target-common.h and
5887         include target/resume.h, target/wait.h and
5888         target/waitstatus.h.
5889
5890 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5891
5892         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5893         to PTRACE_TYPE_ARG3.
5894         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5895         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5896         PTRACE_TYPE_ARG4.
5897         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5898         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5899
5900 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5901             Daniel Jacobowitz  <dan@codesourcery.com>
5902             Yao Qi  <yao@codesourcery.com>
5903
5904         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5905         (mips-linux-watch.o): New rule.
5906         (mips_linux_watch_h): New variable.
5907         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5908         srv_tgtobj.
5909         * linux-mips-low.c: Include mips-linux-watch.h.
5910         (struct arch_process_info, struct arch_lwp_info): New.
5911         (update_watch_registers_callback): New function.
5912         (mips_linux_new_process, mips_linux_new_thread) New functions.
5913         (mips_linux_prepare_to_resume, mips_insert_point): New
5914         functions.
5915         (mips_remove_point, mips_stopped_by_watchpoint): New
5916         functions.
5917         (rsp_bp_type_to_target_hw_bp_type): New function.
5918         (mips_stopped_data_address): New function.
5919         (the_low_target): Add watchpoint support functions.
5920
5921 2013-07-27  Yao Qi  <yao@codesourcery.com>
5922
5923         * i386-low.c: Include break-common.h.
5924         (enum target_hw_bp_type): Remove.
5925
5926 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5927
5928         * Makefile.in (SFILES): /common/target-common.c.
5929         (OBS): Add target-common.o.
5930         (server_h): Add $(srcdir)/../common/target-common.h.
5931         (target-common.o): New target.
5932         * server.c (queue_stop_reply_callback): Free
5933         status string after use.
5934         * target.c (target_waitstatus_to_string): Remove.
5935         * target.h: Include target-common.h.
5936         (resume_kind): Likewise.
5937         (target_waitkind): Likewise.
5938         (target_waitstatus): Likewise.
5939         (TARGET_WNOHANG): Likewise.
5940
5941 2013-07-04  Yao Qi  <yao@codesourcery.com>
5942
5943         * Makefile.in (host_alias): Use @host_noncanonical@.
5944         (target_alias): Use @target_noncanonical@.
5945         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5946         ACX_NONCANONICAL_HOST.
5947         * configure: Regenerated.
5948
5949         Revert:
5950         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5951
5952         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5953         * configure: Rebuild.
5954         * Makefile.in (version_host, version_target): Get from configure.
5955         (version.c): Use $(version_host) and $(version_target).
5956
5957 2013-07-03  Pedro Alves  <palves@redhat.com>
5958
5959         * Makefile.in (config.status): Depend on development.sh.
5960         * acinclude.m4: Include libmcheck.m4.
5961         * configure: Regenerate.
5962
5963 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5964
5965         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5966         attribute inside the parentheses.
5967         (winapi_DebugSetProcessKillOnExit): Ditto.
5968         (winapi_DebugBreakProcess): Ditto.
5969         (winapi_GenerateConsoleCtrlEvent): Ditto.
5970
5971 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5972
5973         * notif.h (notif_event): Add a dummy member to avoid compiler
5974         errors.
5975
5976 2013-07-01  Pedro Alves  <palves@redhat.com>
5977
5978         * hostio.c (HOSTIO_PATH_MAX): Define.
5979         (require_filename, handle_open, handle_unlink, handle_readlink):
5980         Use it.
5981
5982 2013-07-01  Pedro Alves  <palves@redhat.com>
5983
5984         * server.h: Include "pathmax.h".
5985         * linux-low.c: Don't include sys/param.h.
5986         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5987         MAXPATHLEN.
5988         * win32-low.c: Don't include sys/param.h.
5989         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5990
5991 2013-07-01  Pedro Alves  <palves@redhat.com>
5992
5993         * event-loop.c: Don't check HAVE_UNISTD_H before including
5994         <unistd.h>.
5995         * gdbreplay.c: Likewise.
5996         * remote-utils.c: Likewise.
5997         * server.c: Likewise.
5998         * configure.ac: Don't check for unistd.h.
5999         * configure: Regenerate.
6000
6001 2013-06-28  Tom Tromey  <tromey@redhat.com>
6002
6003         * Makefile.in (version.c): Use version.in, not
6004         common/version.in.
6005
6006 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6007
6008         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6009         * configure: Rebuild.
6010         * Makefile.in (version_host, version_target): Get from configure.
6011         (version.c): Use $(version_host) and $(version_target).
6012
6013 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6014
6015         Fix trace-status to output user name without trailing colon.
6016         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6017
6018 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6019
6020         Fix trace-status to output proper start-time and stop-time.
6021         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6022         output start time and stop time in hex as gdb expects.
6023
6024 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6025
6026         * tracepoint.c (build_traceframe_info_xml): Output trace state
6027         variables present in the trace buffer.
6028
6029 2013-06-24  Tom Tromey  <tromey@redhat.com>
6030
6031         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6032         create-version.sh.
6033         (version.o): Remove.
6034         * gdbreplay.c: Include version.h.
6035         (version, host_name): Don't declare.
6036         * server.h: Include version.h.
6037         (version, host_name): Don't declare.
6038
6039 2013-06-12  Pedro Alves  <palves@redhat.com>
6040
6041         * linux-x86-low.c (linux_is_elf64): Delete global.
6042         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6043         with local linux_pid_exe_is_elf_64_file use.
6044
6045 2013-06-11  Pedro Alves  <palves@redhat.com>
6046
6047         * linux-low.c (regset_disabled, disable_regset): New functions.
6048         (regsets_fetch_inferior_registers)
6049         (regsets_store_inferior_registers): Use them.
6050         (initialize_regsets_info); Don't allocate the disabled_regsets
6051         array here.
6052         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6053         comment.
6054
6055 2013-06-11  Pedro Alves  <palves@redhat.com>
6056
6057         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6058         xmalloc.
6059
6060 2013-06-11  Pedro Alves  <palves@redhat.com>
6061
6062         * linux-x86-low.c (initialize_low_arch): Call
6063         init_registers_x32_avx_linux.
6064
6065 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6066
6067         Fix compatibility with Android Bionic.
6068         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6069         it is not empty.
6070
6071 2013-06-07  Pedro Alves  <palves@redhat.com>
6072
6073         PR server/14823
6074         * Makefile.in (OBS): Add tdesc.o.
6075         (IPA_OBJS): Add tdesc-ipa.o.
6076         (tdesc-ipa.o): New rule.
6077         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6078         interface.
6079         * linux-low.c (new_inferior): Delete.
6080         (disabled_regsets, num_regsets): Delete.
6081         (linux_add_process): Adjust to set the new per-process
6082         new_inferior flag.
6083         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6084         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6085         was a stop.  When calling arch_setup, switch the current inferior
6086         to the thread that got an event.
6087         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6088         (regsets_fetch_inferior_registers)
6089         (regsets_store_inferior_registers): New regsets_info parameter.
6090         Adjust to use it.
6091         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6092         use it.
6093         (register_addr, fetch_register, store_register): New usrregs_info
6094         parameter.  Adjust to use it.
6095         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6096         parameter regs_info.  Adjust to use it.
6097         (linux_fetch_registers): Get the current inferior's regs_info, and
6098         adjust to use it.
6099         (linux_store_registers): Ditto.
6100         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6101         (initialize_low): Don't initialize the target_regsets here.  Call
6102         initialize_low_arch.
6103         * linux-low.h (target_regsets): Delete declaration.
6104         (struct regsets_info): New.
6105         (struct usrregs_info): New.
6106         (struct regs_info): New.
6107         (struct process_info_private) <new_inferior>: New field.
6108         (struct linux_target_ops): Delete the num_regs, regmap, and
6109         regset_bitmap fields.  New field regs_info.
6110         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6111         * i387-fp.c (num_xmm_registers): Delete.
6112         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6113         calls to new interface.
6114         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6115         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6116         Infer the number of xmm registers from the regcache's target
6117         description.
6118         * i387-fp.h (num_xmm_registers): Delete.
6119         * inferiors.c (add_thread): Don't install the thread's regcache
6120         here.
6121         * proc-service.c (gregset_info): Fetch the current inferior's
6122         regs_info.  Adjust to use it.
6123         * regcache.c: Include tdesc.h.
6124         (register_bytes, reg_defs, num_registers)
6125         (gdbserver_expedite_regs): Delete.
6126         (get_thread_regcache): If the thread doesn't have a regcache yet,
6127         create one, instead of aborting gdbserver.
6128         (regcache_invalidate_one): Rename to ...
6129         (regcache_invalidate_thread): ... this.
6130         (regcache_invalidate_one): New.
6131         (regcache_invalidate): Only invalidate registers of the current
6132         process.
6133         (init_register_cache): Add target_desc parameter, and use it.
6134         (new_register_cache): Ditto.  Assert the target description has a
6135         non zero registers_size.
6136         (regcache_cpy): Add assertions.  Adjust.
6137         (realloc_register_cache, set_register_cache): Delete.
6138         (registers_to_string, registers_from_string): Adjust.
6139         (find_register_by_name, find_regno, find_register_by_number)
6140         (register_cache_size): Add target_desc parameter, and use it.
6141         (free_register_cache_thread, free_register_cache_thread_one)
6142         (regcache_release, register_cache_size): New.
6143         (register_size): Add target_desc parameter, and use it.
6144         (register_data, supply_register, supply_register_zeroed)
6145         (supply_regblock, supply_register_by_name, collect_register)
6146         (collect_register_as_string, collect_register_by_name): Adjust.
6147         * regcache.h (struct target_desc): Forward declare.
6148         (struct regcache) <tdesc>: New field.
6149         (init_register_cache, new_register_cache): Add target_desc
6150         parameter.
6151         (regcache_invalidate_thread): Declare.
6152         (regcache_invalidate_one): Delete declaration.
6153         (regcache_release): Declare.
6154         (find_register_by_number, register_cache_size, register_size)
6155         (find_regno): Add target_desc parameter.
6156         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6157         declarations.
6158         * remote-utils.c: Include tdesc.h.
6159         (outreg, prepare_resume_reply): Adjust.
6160         * server.c: Include tdesc.h.
6161         (gdbserver_xmltarget): Delete declaration.
6162         (get_features_xml, process_serial_event): Adjust.
6163         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6164         declare.
6165         (struct process_info) <tdesc>: New field.
6166         (ipa_tdesc): Declare.
6167         * tdesc.c: New file.
6168         * tdesc.h: New file.
6169         * tracepoint.c: Include tdesc.h.
6170         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6171         (get_context_regcache): Adjust to pass ipa_tdesc down.
6172         (do_action_at_tracepoint): Adjust to get the register cache size
6173         from the context regcache's description.
6174         (traceframe_walk_blocks): Adjust to get the register cache size
6175         from the current trace frame's description.
6176         (traceframe_get_pc): Adjust to get current trace frame's
6177         description and pass it down.
6178         (gdb_collect): Adjust to get the register cache size from the
6179         IPA's description.
6180         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6181         (gdbserver_xmltarget): Delete.
6182         (initialize_low_tracepoint): Set the ipa's target description.
6183         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6184         (initialize_low_tracepoint): Set the ipa's target description.
6185         * linux-x86-low.c: Include tdesc.h.
6186         [__x86_64__] (is_64bit_tdesc): New.
6187         (ps_get_thread_area, x86_get_thread_area): Use it.
6188         (i386_cannot_store_register): Rename to ...
6189         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6190         (i386_cannot_fetch_register): Rename to ...
6191         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6192         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6193         to new interface.
6194         (target_regsets): Rename to ...
6195         (x86_regsets): ... this.
6196         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6197         interface.
6198         (x86_siginfo_fixup): Use is_64bit_tdesc.
6199         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6200         (tdesc_x32_avx_linux, tdesc_x32_linux)
6201         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6202         Declare.
6203         (x86_linux_update_xmltarget): Delete.
6204         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6205         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6206         (AMD64_LINUX_USER64_CS): New.
6207         (x86_linux_read_description): New, based on
6208         x86_linux_update_xmltarget.
6209         (same_process_callback): New.
6210         (x86_arch_setup_process_callback): New.
6211         (x86_linux_update_xmltarget): New.
6212         (x86_regsets_info): New.
6213         (amd64_linux_regs_info): New.
6214         (i386_linux_usrregs_info): New.
6215         (i386_linux_regs_info): New.
6216         (x86_linux_regs_info): New.
6217         (x86_arch_setup): Reimplement.
6218         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6219         (x86_emit_ops): Ditto.
6220         (the_low_target): Adjust.  Install x86_linux_regs_info,
6221         x86_cannot_fetch_register, and x86_cannot_store_register.
6222         (initialize_low_arch): New.
6223         * linux-ia64-low.c (tdesc_ia64): Declare.
6224         (ia64_fetch_register): Adjust.
6225         (ia64_usrregs_info, regs_info): New globals.
6226         (ia64_regs_info): New function.
6227         (the_low_target): Adjust.
6228         (initialize_low_arch): New function.
6229         * linux-sparc-low.c (tdesc_sparc64): Declare.
6230         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6231         Adjust.
6232         (sparc_arch_setup): New function.
6233         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6234         (the_low_target): Adjust.
6235         (initialize_low_arch): New function.
6236         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6237         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6238         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6239         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6240         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6241         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6242         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6243         (tdesc_powerpc_isa205_vsx64l): Declare.
6244         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6245         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6246         (ppc_set_pc, ppc_get_hwcap): Adjust.
6247         (ppc_usrregs_info): Forward declare.
6248         (!__powerpc64__) ppc_regmap_adjusted: New global.
6249         (ppc_arch_setup): Adjust to the current process'es target
6250         description.
6251         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6252         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6253         (ppc_store_evrregset): Adjust.
6254         (target_regsets): Rename to ...
6255         (ppc_regsets): ... this, and make static.
6256         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6257         (ppc_regs_info): New function.
6258         (the_low_target): Adjust.
6259         (initialize_low_arch): New function.
6260         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6261         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6262         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6263         (tdesc_s390x_linux64v2): Declare.
6264         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6265         (s390_fill_gregset, s390_store_last_break): Adjust.
6266         (target_regsets): Rename to ...
6267         (s390_regsets): ... this, and make static.
6268         (s390_get_pc, s390_set_pc): Adjust.
6269         (s390_get_hwcap): New target_desc parameter, and use it.
6270         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6271         (s390_arch_setup): Adjust to set the current process'es target
6272         description.  Don't adjust the regmap.
6273         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6274         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6275         (regs_info_3264): New globals.
6276         (s390_regs_info): New function.
6277         (the_low_target): Adjust.
6278         (initialize_low_arch): New function.
6279         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6280         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6281         [__mips64] (init_registers_mips_linux)
6282         (init_registers_mips_dsp_linux): Delete defines.
6283         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6284         (have_dsp): New global.
6285         (mips_read_description): New, based on mips_arch_setup.
6286         (mips_arch_setup): Reimplement.
6287         (get_usrregs_info): New function.
6288         (mips_cannot_fetch_register, mips_cannot_store_register)
6289         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6290         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6291         (target_regsets): Rename to ...
6292         (mips_regsets): ... this, and make static.
6293         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6294         (dsp_regs_info, regs_info): New globals.
6295         (mips_regs_info): New function.
6296         (the_low_target): Adjust.
6297         (initialize_low_arch): New function.
6298         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6299         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6300         Declare.
6301         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6302         (arm_read_description): New, with bits factored from
6303         arm_arch_setup.
6304         (arm_arch_setup): Reimplement.
6305         (target_regsets): Rename to ...
6306         (arm_regsets): ... this, and make static.
6307         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6308         (arm_regs_info): New function.
6309         (the_low_target): Adjust.
6310         (initialize_low_arch): New function.
6311         * linux-m68k-low.c (tdesc_m68k): Declare.
6312         (target_regsets): Rename to ...
6313         (m68k_regsets): ... this, and make static.
6314         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6315         (m68k_regs_info): New function.
6316         (m68k_arch_setup): New function.
6317         (the_low_target): Adjust.
6318         (initialize_low_arch): New function.
6319         * linux-sh-low.c (tdesc_sharch): Declare.
6320         (target_regsets): Rename to ...
6321         (sh_regsets): ... this, and make static.
6322         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6323         (sh_regs_info, sh_arch_setup): New functions.
6324         (the_low_target): Adjust.
6325         (initialize_low_arch): New function.
6326         * linux-bfin-low.c (tdesc_bfin): Declare.
6327         (bfin_arch_setup): New function.
6328         (bfin_usrregs_info, regs_info): New globals.
6329         (bfin_regs_info): New function.
6330         (the_low_target): Adjust.
6331         (initialize_low_arch): New function.
6332         * linux-cris-low.c (tdesc_cris): Declare.
6333         (cris_arch_setup): New function.
6334         (cris_usrregs_info, regs_info): New globals.
6335         (cris_regs_info): New function.
6336         (the_low_target): Adjust.
6337         (initialize_low_arch): New function.
6338         * linux-cris-low.c (tdesc_crisv32): Declare.
6339         (cris_arch_setup): New function.
6340         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6341         (cris_regs_info): New function.
6342         (the_low_target): Adjust.
6343         (initialize_low_arch): New function.
6344         * linux-m32r-low.c (tdesc_m32r): Declare.
6345         (m32r_arch_setup): New function.
6346         (m32r_usrregs_info, regs_info): New globals.
6347         (m32r_regs_info): Adjust.
6348         (initialize_low_arch): New function.
6349         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6350         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6351         (tic6x_usrregs_info): Forward declare.
6352         (tic6x_read_description): New function, based on ...
6353         (tic6x_arch_setup): ... this.  Reimplement.
6354         (target_regsets): Rename to ...
6355         (tic6x_regsets): ... this, and make static.
6356         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6357         (tic6x_regs_info): New function.
6358         (the_low_target): Adjust.
6359         (initialize_low_arch): New function.
6360         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6361         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6362         (target_regsets): Rename to ...
6363         (xtensa_regsets): ... this, and make static.
6364         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6365         globals.
6366         (xtensa_arch_setup, xtensa_regs_info): New functions.
6367         (the_low_target): Adjust.
6368         (initialize_low_arch): New function.
6369         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6370         (nios2_arch_setup): Set the current process'es tdesc.
6371         (target_regsets): Rename to ...
6372         (nios2_regsets): ... this.
6373         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6374         (nios2_regs_info): New function.
6375         (the_low_target): Adjust.
6376         (initialize_low_arch): New function.
6377         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6378         (aarch64_arch_setup): Set the current process'es tdesc.
6379         (target_regsets): Rename to ...
6380         (aarch64_regsets): ... this.
6381         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6382         (aarch64_regs_info): New function.
6383         (the_low_target): Adjust.
6384         (initialize_low_arch): New function.
6385         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6386         globals.
6387         (target_regsets): Rename to ...
6388         (tile_regsets): ... this.
6389         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6390         (tile_regs_info): New function.
6391         (tile_arch_setup): Set the current process'es tdesc.
6392         (the_low_target): Adjust.
6393         (initialize_low_arch): New function.
6394         * spu-low.c (tdesc_spu): Declare.
6395         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6396         * win32-arm-low.c (tdesc_arm): Declare.
6397         (arm_arch_setup): New function.
6398         (the_low_target): Install arm_arch_setup instead of
6399         init_registers_arm.
6400         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6401         (init_windows_x86): Rename to ...
6402         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6403         (the_low_target): Adjust.
6404         * win32-low.c (win32_tdesc): New global.
6405         (child_add_thread): Don't create the thread cache here.
6406         (do_initial_child_stuff): Set the new process'es tdesc.
6407         * win32-low.h (struct target_desc): Forward declare.
6408         (win32_tdesc): Declare.
6409         * lynx-i386-low.c (tdesc_i386): Declare global.
6410         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6411         * lynx-low.c (lynx_tdesc): New global.
6412         (lynx_add_process): Set the new process'es tdesc.
6413         * lynx-low.h (struct target_desc): Forward declare.
6414         (lynx_tdesc): Declare global.
6415         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6416         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6417         * nto-low.c (nto_tdesc): New global.
6418         (do_attach): Set the new process'es tdesc.
6419         * nto-low.h (struct target_desc): Forward declare.
6420         (nto_tdesc): Declare.
6421         * nto-x86-low.c (tdesc_i386): Declare.
6422         (nto_x86_arch_setup): Set `nto_tdesc'.
6423
6424 2013-06-04  Gary Benson  <gbenson@redhat.com>
6425
6426         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6427         to qSupported response when appropriate.
6428         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6429         with nonzero-length annex.
6430         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6431         arguments supplied in annex.
6432
6433 2013-05-31  Doug Evans  <dje@google.com>
6434
6435         PR server/15594
6436         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6437         64 bits in 64-cross-32 environment.
6438
6439 2013-05-28  Pedro Alves  <palves@redhat.com>
6440
6441         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6442         (aarch64-without-fpu.c): Delete rule.
6443         * configure.srv (aarch64*-*-linux*): Remove references to
6444         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6445         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6446         declaration.
6447
6448 2013-05-24  Pedro Alves  <palves@redhat.com>
6449
6450         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6451         instead of strchr/decode_address.  Error if the range isn't split
6452         with a ','.  Don't assume there's be a ':' in the action.
6453
6454 2013-05-23  Yao Qi  <yao@codesourcery.com>
6455             Pedro Alves  <palves@redhat.com>
6456
6457         * linux-low.c (lwp_in_step_range): New function.
6458         (linux_wait_1): If the thread was range stepping and stopped
6459         outside the stepping range, report the stop to GDB.  Otherwise,
6460         continue stepping.  Add range stepping debug output.
6461         (linux_set_resume_request): Copy the step range from the resume
6462         request to the lwp.
6463         (linux_supports_range_stepping): New.
6464         (linux_target_ops) <supports_range_stepping>: Set to
6465         linux_supports_range_stepping.
6466         * linux-low.h (struct linux_target_ops)
6467         <supports_range_stepping>: New field.
6468         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6469         * linux-x86-low.c (x86_supports_range_stepping): New.
6470         (the_low_target) <supports_range_stepping>: Set to
6471         x86_supports_range_stepping.
6472         * server.c (handle_v_cont): Handle 'r' action.
6473         (handle_v_requests): Append ";r" if the target supports range
6474         stepping.
6475         * target.h (struct thread_resume) <step_range_start,
6476         step_range_end>: New fields.
6477         (struct target_ops) <supports_range_stepping>:
6478         New field.
6479         (target_supports_range_stepping): New macro.
6480
6481 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6482
6483         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6484         confusion in comment.
6485
6486 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6487
6488         * lynx-low.c (struct process_info_private): New type.
6489         (lynx_add_process): New function.
6490         (lynx_create_inferior, lynx_attach): Replace calls to
6491         add_process by calls to lynx_add_process.
6492         (lynx_resume): If PTID is null, then try using
6493         current_process()->private->last_wait_event_ptid.
6494         Add comments.
6495         (lynx_clear_inferiors): Delete.  The contents of that function
6496         has been inlined in lynx_mourn;
6497         (lynx_wait_1): Save the ptid in the process's private data.
6498         (lynx_mourn): Free the process' private data.  Replace call
6499         to lynx_clear_inferiors by call to clear_inferiors.
6500
6501 2013-05-17  Yao Qi  <yao@codesourcery.com>
6502
6503         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6504         the right place.
6505
6506 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6507
6508         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6509         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6510         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6511         PT_TEXT_END_ADDR guards.  Update comments.
6512         (linux_target_op) <read_offsets>: Conditionally define to
6513         linux_read_offsets if the target is UCLIBC and if it defines
6514         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6515
6516 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6517             Andrew Jenner  <andrew@codesourcery.com>
6518
6519         * Makefile.in (SFILES): Add linux-nios2-low.c.
6520         (clean): Add action to delete nios2-linux.c.
6521         (nios2-linux.c): New rule.
6522         * configure.srv: Add nios2*-*-linux*.
6523         * linux-nios2-low.c: New.
6524
6525 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6526
6527         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6528
6529 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6530
6531         PR gdb/15186
6532         * ax.c (ax_printf): Add fflush.
6533
6534 2013-04-22  Tom Tromey  <tromey@redhat.com>
6535
6536         * Makefile.in (SFILES): Add filestuff.c.
6537         (OBS): Add filestuff.o.
6538         (filestuff.o): New target.
6539         * config.in, configure: Rebuild.
6540         * configure.ac: Check for fdwalk, pipe2.
6541
6542 2013-04-17  Pedro Alves  <palves@redhat.com>
6543
6544         * configure.ac (USE_THREAD_DB): Delete variable.
6545         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6546         Don't AC_SUBST USE_THREAD_DB.
6547         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6548         * config.in, configure: Regenerate.
6549
6550 2013-04-16  Pedro Alves  <palves@redhat.com>
6551
6552         * linux-low.h (struct lwp_info) <thread_known>: Move under
6553         the USE_THREAD_DB #ifdef.
6554
6555 2013-04-16  Pedro Alves  <palves@redhat.com>
6556
6557         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6558         (linux-low.o): Delete rule.
6559         * linux-low.h: Always include "gdb_thread_db.h" instead of
6560         conditionally including thread_db.h.
6561         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6562         HAVE_THREAD_DB_H.
6563
6564 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6565
6566         * Makefile.in (install-only): Fix make install regression.
6567
6568 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6569
6570         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6571         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6572         installation.
6573         * gdbserver.1: Remove.
6574
6575 2013-03-22  Pedro Alves  <palves@redhat.com>
6576
6577         * linux-low.c (handle_extended_wait): Don't call
6578         linux_enable_event_reporting.
6579
6580 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6581
6582         PR build/9098:
6583         * Makefile.in (SHELL): Use @SHELL@.
6584
6585 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6586
6587         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6588         compiler warning.
6589
6590 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6591
6592         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6593         Remove extraneous NULL element.
6594
6595 2013-03-13  Yao Qi  <yao@codesourcery.com>
6596
6597         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6598         'V' block in trace frame.
6599
6600 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6601
6602         * target.h (struct target_ops): Add btrace ops.
6603         (target_supports_btrace): New macro.
6604         (target_enable_btrace): New macro.
6605         (target_disable_btrace): New macro.
6606         (target_read_btrace): New macro.
6607         * gdbthread.h (struct thread_info): Add btrace field.
6608         * server.c: Include btrace-common.h.
6609         (handle_btrace_general_set): New function.
6610         (handle_btrace_enable): New function.
6611         (handle_btrace_disable): New function.
6612         (handle_general_set): Call handle_btrace_general_set.
6613         (handle_qxfer_btrace): New function.
6614         (struct qxfer qxfer_packets[]): Add btrace entry.
6615         * inferiors.c (remove_thread): Disable btrace.
6616         * linux-low: Include linux-btrace.h.
6617         (linux_low_enable_btrace): New function.
6618         (linux_low_read_btrace): New function.
6619         (linux_target_ops): Add btrace ops.
6620         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6621         Add srv_linux_btrace=yes.
6622         (x86_64-*-linux*): Add linux-btrace.o.
6623         Add srv_linux_btrace=yes.
6624         * configure.ac: Define HAVE_LINUX_BTRACE.
6625         * config.in: Regenerated.
6626         * configure: Regenerated.
6627
6628 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6629
6630         * server.c (handle_qxfer): Preserve error message if -3 is
6631         returned.
6632         (qxfer): Document the -3 return value.
6633
6634 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6635
6636         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6637         (linux_btrace_h): New variable.
6638         (linux-btrace.o): New rule.
6639
6640 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6641             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6642
6643         * tracepoint.c (trace_buffer_size): New global.
6644         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6645         (init_trace_buffer): Change to one-argument function. Allocate
6646         trace buffer memory.
6647         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6648         handle QTBuffer:size packet.
6649         (cmd_bigqtbuffer_size): New function.
6650         (initialize_tracepoint): Call init_trace_buffer with
6651         DEFAULT_TRACE_BUFFER_SIZE.
6652         * server.c (handle_query): Add QTBuffer:size in the
6653         supported packets.
6654
6655 2013-03-07  Yao Qi  <yao@codesourcery.com>
6656
6657         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6658         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6659         of -1.
6660         (cmd_qtsp): Adjust condition.  Do post increment.
6661         Set cur_action and cur_step_action back to 0.
6662
6663 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6664
6665         PR server/15236
6666         * linux-low.c (linux_write_memory): Return early success if LEN is
6667         zero.
6668
6669 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6670
6671         * configure.srv: Add x86_64-*-cygwin* as target.
6672
6673 2013-02-28  Tom Tromey  <tromey@redhat.com>
6674
6675         * configure.ac: Invoke AC_SYS_LARGEFILE.
6676         * configure, config.in: Rebuild.
6677
6678 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6679
6680         * win32-low.c: Throughout, fix format strings and casts of
6681         printf-like functions to avoid type related warnings on all
6682         platforms.
6683         (get_child_debug_event): Print dwDebugEventCode as hex since
6684         that's how it's usually documented.
6685
6686 2013-02-28  Yao Qi  <yao@codesourcery.com>
6687
6688         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6689         pulongest.
6690
6691 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6692
6693         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6694         (reg-tilegx32.c): New rule.
6695         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6696         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6697         different register info initializer according to elf class.
6698         (init_registers_tilgx32): New function.  The tilegx32 register info
6699         initializer.
6700         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6701         (tile_store_gregset): Likewise.
6702
6703 2013-02-27  Yao Qi  <yao@codesourcery.com>
6704
6705         * server.c (process_point_options): Print debug message when
6706         debug_threads is true.
6707
6708 2013-02-26  Yao Qi  <yao@codesourcery.com>
6709
6710         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6711
6712 2013-02-19  Pedro Alves  <palves@redhat.com>
6713             Kai Tietz <ktietz@redhat.com>
6714
6715         PR gdb/15161
6716
6717         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6718         instead of strtoul to extract address from packet.
6719         (process_serial_event) <'z'>: Likewise.
6720
6721 2013-02-18  Yao Qi  <yao@codesourcery.com>
6722
6723         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6724
6725 2013-02-14  Pedro Alves  <palves@redhat.com>
6726
6727         Plug memory leak.
6728
6729         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6730         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6731
6732 2013-02-14  Pedro Alves  <palves@redhat.com>
6733
6734         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6735
6736 2013-02-14  Pedro Alves  <palves@redhat.com>
6737
6738         * tracepoint.c (save_string): Delete.
6739         (add_tracepoint_action): Use savestring instead of save_string.
6740
6741 2013-02-12  Pedro Alves  <palves@redhat.com>
6742
6743         * linux-xtensa-low.c: Ditto.
6744         * xtensa-xtregs.c: Ditto.
6745
6746 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6747
6748         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6749         thread_db.
6750
6751 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6752
6753         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6754         aarch64_num_wp_regs and aarch64_num_bp_regs to
6755         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6756
6757 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6758
6759         * linux-aarch64-low.c (ps_get_thread_area): Replace
6760         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6761
6762 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6763             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6764             Nigel Stephens  <nigel.stephens@arm.com>
6765             Yufeng Zhang  <yufeng.zhang@arm.com>
6766
6767         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6768         (aarch64.c, aarch64-without-fpu.c): New targets.
6769         * configure.srv (aarch64*-*-linux*): New.
6770         * linux-aarch64-low.c: New file.
6771
6772 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6773
6774         * linux-low.c (handle_extended_wait, linux_create_inferior)
6775         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6776         (dequeue_one_deferred_signal, linux_resume_one_thread)
6777         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6778         (linux_tracefork_grandchild, linux_test_for_tracefork)
6779         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6780         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6781         where the argument is 0.
6782
6783 2013-01-25  Yao Qi  <yao@codesourcery.com>
6784
6785         * event-loop.c: Include "queue.h".
6786         (gdb_event_p): New typedef.
6787         (struct gdb_event) <next_event>: Remove.
6788         (event_queue): Change to QUEUE(gdb_event_p).
6789         (async_queue_event): Remove.
6790         (gdb_event_xfree): New.
6791         (initialize_event_loop): New.
6792         (process_event): Use API from QUEUE.
6793         (wait_for_event): Likewise.
6794         * server.c (main): Call initialize_event_loop.
6795         * server.h (initialize_event_loop): Declare.
6796
6797 2013-01-18  Yao Qi  <yao@codesourcery.com>
6798
6799         * ax.h (struct eval_agent_expr_context): New.
6800         (gdb_eval_agent_expr): Update declaration.
6801         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6802         TFRAME.  Add new argument CTX.
6803         * server.h (struct eval_agent_expr_context): Declare.
6804         (agent_mem_read, agent_tsv_read): Update declaration.
6805         (agent_mem_read_string): Likewise.
6806         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6807         (add_traceframe_block): Add new argument TPOINT.
6808         Increase TPOINT->traceframe_usage.
6809         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6810         eval_tracepoint_agent_expr.
6811         (condition_true_at_tracepoint): Likewise.
6812         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6813         (agent_mem_read_string, agent_tsv_read): Likewise.
6814
6815 2013-01-16  Yao Qi  <yao@codesourcery.com>
6816
6817         * linux-low.c (linux_resume_one_lwp): Don't check
6818         'lwp->bp_reinsert != 0'.
6819
6820 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6821             Pedro Alves  <palves@redhat.com>
6822
6823         * lynx-low.c (ptrace_request_to_str): Define a temporary
6824         macro and use it to simplify this function's implementation.
6825
6826 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6827
6828         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6829         sets errno.
6830
6831 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6832
6833         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6834
6835 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6836
6837         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6838
6839 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6840
6841         * lynx-low.c (lynx_resume): Use the resume_info parameter
6842         to determine the ptid for the lynx_ptrace call, unless
6843         it is equal to minus_one_ptid, in which case we use the
6844         ptid of the current_inferior.
6845         (lynx_wait_1): After having received a thread create/exit
6846         event, resume the inferior's execution using the signaling
6847         thread's ptid, rather than the old ptid.
6848
6849 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6850
6851         * lynx-low.c (lynx_resume): Delete variable ret.
6852
6853 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6854
6855         * gdbreplay.c (gdbreplay_version): Update copyright year.
6856         * server.c (gdbserver_version): Likewise.
6857
6858 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6859
6860         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6861         new thread.
6862
6863 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6864
6865         * lynx-low.c (ptrace_request_to_str): Add handling for
6866         PTRACE_GETTRACESIG.
6867
6868 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6869
6870         * lynx-low.c (lynx_attach): Delete variable new_process.
6871
6872 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6873
6874         * lynx-low.c (lynx_create_inferior): Delete variable
6875         new_process.
6876
6877 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6878
6879         * lynx-low.c (ptrace_request_to_str): Do not handle
6880         PTRACE_GETTHREADLIST if this macro does not exist.
6881
6882 2012-12-15  Yao Qi  <yao@codesourcery.com>
6883
6884         * Makefile.in (OBS): Add notif.o.
6885         * notif.c, notif.h: New.
6886         * server.c: Include "notif.h".
6887         (struct vstop_notif) <next>: Remove.
6888         <base>: New field.
6889         (queue_stop_reply): Update.
6890         (push_event, send_next_stop_reply): Remove.
6891         (discard_queued_stop_replies): Update.
6892         (notif_stop): New variable.
6893         (handle_v_stopped): Remove.
6894         (handle_v_requests): Don't call handle_v_stopped.  Call
6895         handle_ack_notif instead.
6896         (queue_stop_reply_callback): Call notif_event_enque instead
6897         of queue_stop_reply.
6898         (handle_status): Don't call send_next_stop_reply, call
6899         notif_write_event instead.
6900         (kill_inferior_callback): Likewise.
6901         (detach_or_kill_inferior_callback): Likewise.
6902         (main): Call initialize_notif.
6903         (process_serial_event): Call QUEUE_is_empty.
6904         (handle_target_event): Call notif_push instead of push event.
6905         * server.h (push_event): Remove declaration.
6906
6907 2012-12-10  Tom Tromey  <tromey@redhat.com>
6908
6909         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6910         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6911         macros.
6912         (.c.o): Rewrite.
6913         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6914         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6915         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6916         (amd64-linux-ipa.o, ax.o): Rewrite.
6917         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6918         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6919         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6920         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6921         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6922         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6923         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6924         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6925         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6926         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6927         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6928         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6929         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6930         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6931         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6932         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6933         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6934         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6935         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6936         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6937         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6938         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6939         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6940         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6941         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6942         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6943         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6944         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6945         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6946         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6947         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6948         (reg-tilegx.o): Remove.
6949         (all_object_files): New macro.
6950         Include .deps files.
6951         * aclocal.m4, configure: Rebuild.
6952         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6953         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6954         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6955
6956 2012-12-05  Tom Tromey  <tromey@redhat.com>
6957
6958         PR gdb/14917:
6959         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6960
6961 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6962
6963         * configure.ac: Check for linux/perf_event.h.
6964         * config.in: Regenerated.
6965         * configure: Regenerated.
6966
6967 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6968
6969         * hostio.c (handle_readlink): Decrease buffer size
6970         parameter passed to readlink by one byte.
6971
6972 2012-11-26  Yao Qi  <yao@codesourcery.com>
6973
6974         * configure.ac (build_warnings): Append '-Wempty-body'.
6975         * configure: Regenerated.
6976         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6977         body.
6978
6979 2012-11-15  Pierre Muller  <muller@sourceware.org>
6980
6981         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6982         * config.in: Regenerate.
6983         * configure: Regenerate.
6984         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6985         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6986         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6987         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6988         header.
6989         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6990         instead of <sys/wait.h> header.
6991         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6992
6993 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6994
6995         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6996         (various make rules): Remove -DGDBSERVER
6997
6998 2012-11-09  Yao Qi  <yao@codesourcery.com>
6999
7000         * spu-low.c (current_ptid): Move it to ..
7001         * gdbthread.h: ... here.  New.
7002         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7003         * server.c (myresume, process_serial_event): Likewise.
7004         * thread-db.c (thread_db_find_new_threads): Likewise.
7005         * tracepoint.c (run_inferior_command): Likewise.
7006
7007 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7008
7009         * server.c (handle_search_memory_1): Include access length in
7010         warning message.
7011
7012 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7013
7014         * linux-crisv32-low.c: Fix compile errors.
7015
7016 2012-09-04  Yao Qi  <yao@codesourcery.com>
7017
7018         * tracepoint.c (cmd_qtsv): Adjust debug message.
7019         Don't check CUR_TPOINT.
7020
7021 2012-08-28  Yao Qi  <yao@codesourcery.com>
7022
7023         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7024         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7025         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7026         Remove declarations of xmalloc, xreallloc, xstrdup and
7027         freeargv.
7028         * Makefile.in (libiberty_h): New.
7029         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7030         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7031
7032 2012-08-23  Yao Qi  <yao@codesourcery.com>
7033
7034         * server.h: Remove declaration of 'xsnprintf'.
7035
7036 2012-08-22  Keith Seitz  <keiths@redhat.com>
7037
7038         * server.h: Include build-gnulib-gbserver/config.h.
7039         * gdbreplay.c: Likewise.
7040
7041 2012-08-08  Doug Evans  <dje@google.com>
7042
7043         * Makefile.in (SFILES): Add gdb_vecs.c.
7044         (OBS): Add gdb_vecs.o.
7045         (gdb_vecs_h, host_defs_h): New variables.
7046         (thread-db.o): Add $(gdb_vecs_h) dependency.
7047         (gdb_vecs.o): New rule.
7048         * thread-db.c: #include "gdb_vecs.h".
7049         (thread_db_load_search): Use a vector to iterate over path elements.
7050         Handle text appearing after "$pdir".
7051
7052         * configure.ac: Add check for strstr.
7053         * config.in: Regenerate.
7054         * configure: Regenerate.
7055
7056 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7057
7058         * hostio.c (handle_pread): If pread fails, fall back to attempting
7059         lseek/read.
7060         (handle_pwrite): Likewise for pwrite.
7061
7062 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7063
7064         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7065         between unsupported TYPE and unimplementable ADDR/LEN combination.
7066         (arm_insert_point): Act on new return value.
7067
7068 2012-07-31  Pedro Alves  <palves@redhat.com>
7069
7070         * server.c (process_point_options): Only skip tokens if we find
7071         one that is unrecognized.  Don't treat 'X' specially while
7072         skipping unrecognized tokens.
7073
7074 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7075
7076         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7077         to 4-byte-align HW breakpoint addresses for Thumb.
7078
7079 2012-07-27  Yao Qi  <yao@codesourcery.com>
7080
7081         PR remote/14161.
7082
7083         * server.h: Declare gdb_agent_about_to_close.
7084         * target.c (kill_inferior): Include "agent.h".
7085         New.  Send command 'kill'.
7086         * target.h (kill_inferior): Removed macro.
7087         * tracepoint.c (gdb_agent_about_to_close): New.
7088         (gdb_agent_helper_thread): Handle command 'close'.
7089         Wait endlessly until the inferior stops.
7090         Install gdb_agent_remove_socket to atexit hook.
7091         (agent_socket_name): New static variable.
7092         (gdb_agent_socket_init): Replace local variable 'name' with
7093         'agent_socket_name'.
7094         (gdb_agent_remove_socket): New.
7095
7096 2012-07-27  Yao Qi  <yao@codesourcery.com>
7097
7098         * server.c (process_point_options): Stop at 'X' when parsing.
7099
7100 2012-07-19  Michael Eager  <eager@eagercon.com>
7101
7102         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7103         to hw_execute.
7104         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7105         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7106         hardware breakpoint.
7107
7108 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7109
7110         * gdbserver/linux-low.c (initialize_low): Call
7111         linux_ptrace_init_warnings.
7112
7113 2012-07-02  Doug Evans  <dje@google.com>
7114
7115         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7116         pointer to int.
7117
7118 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7119
7120         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7121         (ax.o): Add it to build rule.
7122         (ax-ipa.o): Ditto.
7123         (OBS): Add format.o.
7124         (IPA_OBS): Add format.o.
7125         * server.c (handle_query): Claim support for breakpoint commands.
7126         (process_point_options): Add command case.
7127         (process_serial_event): Leave running if there are printfs in
7128         effect.
7129         * mem-break.h (any_persistent_commands): Declare.
7130         (add_breakpoint_commands): Declare.
7131         (gdb_no_commands_at_breakpoint): Declare.
7132         (run_breakpoint_commands): Declare.
7133         * mem-break.c (struct point_command_list): New struct.
7134         (struct breakpoint): New field command_list.
7135         (any_persistent_commands): New function.
7136         (add_commands_to_breakpoint): New function.
7137         (add_breakpoint_commands): New function.
7138         (gdb_no_commands_at_breakpoint): New function.
7139         (run_breakpoint_commands): New function.
7140         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7141         locally.
7142         * ax.c: Include format.h.
7143         (ax_printf): New function.
7144         (gdb_eval_agent_expr): Add printf opcode.
7145
7146 2012-06-13  Yao Qi  <yao@codesourcery.com>
7147
7148         * server.c (start_inferior): Remove duplicated writes to fields
7149         'last_resume_kind' and 'last_status' of 'current_inferior'.
7150
7151 2012-06-12  Yao Qi  <yao@codesourcery.com>
7152             Pedro Alves  <palves@redhat.com>
7153
7154         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7155         comment.
7156         * server.c (handle_v_cont): Extend comment.
7157
7158 2012-06-11  Yao Qi  <yao@codesourcery.com>
7159
7160         * linux-low.c (linux_attach): Add 'static'.
7161
7162 2012-06-06  Yao Qi  <yao@codesourcery.com>
7163
7164         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7165
7166 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7167
7168         Fix gcc -flto compilation warning.
7169         * server.c (main): Make variable multi_mode and attach volatile.
7170
7171 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7172
7173         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7174         if the platform doesn't know about it.
7175
7176 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7177
7178         * Makefile.in (SFILES): Add linux-tile-low.c.
7179         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7180         * configure.srv: Handle tilegx-*-linux*.
7181         * linux-tile-low.c: New file.
7182
7183 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7184
7185         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7186
7187 2012-05-24  Pedro Alves  <palves@redhat.com>
7188
7189         PR gdb/7205
7190
7191         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7192
7193 2012-05-24  Pedro Alves  <palves@redhat.com>
7194
7195         PR gdb/7205
7196
7197         Replace target_signal with gdb_signal throughout.
7198
7199 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7200
7201         * linux-low.c (linux_store_registers): Avoid the copying sequence
7202         when no data has been retrieved by ptrace.
7203
7204 2012-05-22  Will Deacon  <will.deacon@arm.com>
7205
7206         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7207         Include asm/ptrace.h.
7208         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7209         already defined.
7210
7211 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7212
7213         * linux-low.c (linux_store_registers): Don't re-retrieve data
7214         with ptrace that has already been obtained from /proc.  Always
7215         copy any data retrieved with ptrace to the buffer supplied.
7216
7217 2012-05-11  Yao Qi  <yao@codesourcery.com>
7218             Pedro Alves  <palves@redhat.com>
7219
7220         * linux-low.c (enum stopping_threads_kind): New.
7221         (stopping_threads): Change type to `enum stopping_threads_kind'.
7222         (handle_extended_wait): If stopping and suspending threads, leave
7223         the new_lwp suspended too.
7224         (linux_wait_for_event): Adjust.
7225         (stop_all_lwps): Set `stopping_threads' to
7226         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7227         whether we're suspending threads or just stopping them.  Assert no
7228         recursion happens.
7229
7230 2012-04-29  Yao Qi  <yao@codesourcery.com>
7231
7232         * server.h: Move some code to ...
7233         * gdbthread.h: ... here.  New.
7234         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7235         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7236         (nto-low.o, win32-low.o): Likewise.
7237         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7238         * regcache.c, remote-utils.c, server.c: Likewise.
7239         * target.c, tracepoint.c, win32-low.c: Likewise.
7240
7241 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7242
7243         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7244         (PTRACE_ARG4_TYPE): Likewise.
7245         (PTRACE_XFER_TYPE): Likewise.
7246         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7247         ptrace to PTRACE_ARG3_TYPE.
7248         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7249         (PTRACE_ARG4_TYPE): Likewise.
7250         (PTRACE_XFER_TYPE): Likewise.
7251         (linux_detach_one_lwp): Cast fourth argument of
7252         ptrace to long then PTRACE_ARG4_TYPE.
7253         (regsets_fetch_inferior_registers): Cast third argument of
7254         ptrace to long then PTRACE_ARG3_TYPE.
7255         (regsets_store_inferior_registers): Likewise.
7256
7257 2012-04-20  Pedro Alves  <palves@redhat.com>
7258
7259         * configure: Regenerate.
7260
7261 2012-04-19  Pedro Alves  <palves@redhat.com>
7262
7263         * Makefile.in (GNULIB_BUILDDIR): New.
7264         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7265         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7266         (all, install-only, uninstall, clean-info, all-lib, clean): No
7267         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7268         (maintainer-clean realclean distclean): Use subdir_do.
7269         (subdir_do): New.
7270         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7271         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7272         * acinclude.m4: Include acx_configure_dir.m4.
7273         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7274         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7275         ACX_CONFIGURE_DIR.
7276         (GNULIB): New.
7277         (GNULIB_STDINT_H): Adjust.
7278         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7279         * gdbreplay.c: Include build-gnulib/config.h.
7280         * server.h: Likewise.
7281         * aclocal.m4: Regenerate.
7282         * config.in: Regenerate.
7283         * configure: Regenerate.
7284
7285 2012-04-19  Pedro Alves  <palves@redhat.com>
7286
7287         * Makefile.in (LIBGNU, INCGNU): Adjust.
7288         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7289         (all, install-only, uninstall, clean-info, all-lib, clean)
7290         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7291         * configure.ac: Adjust AC_OUTPUT output.
7292         * aclocal.m4: Regenerate.
7293         * configure: Regenerate.
7294
7295 2012-04-19  Pedro Alves  <palves@redhat.com>
7296
7297         * Makefile.in (generated_files): New.
7298         (server_h): Remove the explicit dependency on config.h, and depend
7299         on $generated_files.
7300
7301 2012-04-19  Pedro Alves  <palves@redhat.com>
7302
7303         * Makefile.in (INCGNU): Add -Ignulib.
7304
7305 2012-04-19  Pedro Alves  <palves@redhat.com>
7306
7307         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7308         (INCGNU): ... this, and spell out -I here.
7309         (GNULIB_LIB): Rename to ...
7310         (LIBGNU): ... this.
7311         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7312
7313 2012-04-19  Pedro Alves  <palves@redhat.com>
7314
7315         * config.in: Regenerate.
7316
7317 2012-04-19  Pedro Alves  <palves@redhat.com>
7318
7319         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7320         * server.h (memmem): Remove declaration.
7321         * config.in: Regenerate.
7322         * configure: Regenerate.
7323
7324 2012-04-19  Yao Qi  <yao@codesourcery.com>
7325
7326         * Makefile.in (SFILES): Add common/vec.c.
7327         (OBS): Add vec.o.
7328         (vec.o): New rule.
7329
7330 2012-04-19  Yao Qi  <yao@codesourcery.com>
7331
7332         * remote-utils.c (prepare_resume_reply): Replace with macro
7333         target_core_of_thread.
7334         * server.c (handle_qxfer_threads_proper): Likewise.
7335         * target.h (traget_core_of_thread): New macro.
7336
7337 2012-04-18  Pedro Alves  <palves@redhat.com>
7338
7339         * aclocal.m4: Regenerate.
7340         * configure: Regenerate.
7341
7342 2012-04-16  Yao Qi  <yao@codesourcery.com>
7343
7344         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7345         duplicated on address.
7346
7347 2012-04-16  Yao Qi  <yao@codesourcery.com>
7348
7349         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7350         (struct tracepoint_action_ops) <send>: New field.
7351         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7352         (agent_expr_send, x_tracepoint_action_send): New.
7353         (l_tracepoint_action_send): New.
7354         (cmd_qtdp): Download and install tracepoint
7355         according to `use_agent'.
7356         (run_inferior_command): Add one more parameter `len'.
7357         Update callers.
7358         (tracepoint_send_agent): New.
7359         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7360
7361 2012-04-16  Yao Qi  <yao@codesourcery.com>
7362
7363         * tracepoint.c (download_tracepoints): Moved to ...
7364         (cmd_qtstart): ... here.
7365
7366 2012-04-14  Yao Qi  <yao@codesourcery.com>
7367
7368         * tracepoint.c: Include inttypes.h.
7369         (struct collect_memory_action): Use sized types.
7370         (struct tracepoint): Likewise.
7371         (cmd_qtdp, stop_tracing): Update print specifiers.
7372         (cmd_qtp, response_tracepoint): Likewise.
7373         (collect_data_at_tracepoint): Likewise.
7374         (collect_data_at_step): Likewise.
7375
7376 2012-04-14  Yao Qi  <yao@codesourcery.com>
7377
7378         Import gnulib module inttypes.
7379         * aclocal.m4, config.in, configure: Regenerated.
7380
7381 2012-04-14  Yao Qi  <yao@codesourcery.com>
7382
7383         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7384         Makefile and config.status at last.
7385
7386 2012-04-13  Yao Qi  <yao@codesourcery.com>
7387
7388         * tracepoint.c: Include stdint.h unconditionally.
7389
7390 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7391
7392         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7393         on BFD_HAVE_SYS_PROCFS_TYPE.
7394         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7395         * configure: Regenerate.
7396         * config.in: Likewise.
7397
7398 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7399
7400         * Makefile.in (clean): Also remove x32.c x32-linux.c
7401         x32-avx.c x32-avx-linux.c.
7402         (x32.o): New target.
7403         (x32.c): Likewise.
7404         (x32-linux.o): Likewise.
7405         (x32-linux.c): Likewise.
7406         (x32-avx.o): Likewise.
7407         (x32-avx.c): Likewise.
7408         (x32-avx-linux.o): Likewise.
7409         (x32-avx-linux.c): Likewise.
7410
7411         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7412         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7413         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7414         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7415         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7416         i386/x32-avx-linux.xml.
7417
7418         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7419         (init_registers_x32_avx_linux): Likwise.
7420         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7421         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7422
7423 2012-04-13  Pedro Alves  <palves@redhat.com>
7424
7425         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7426         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7427         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7428         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7429         the sub-make.
7430
7431 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7432
7433         * linux-x86-low.c (compat_x32_clock_t): New.
7434         (compat_x32_siginfo_t): Likewise.
7435         (compat_x32_siginfo_from_siginfo): Likewise.
7436         (siginfo_from_compat_x32_siginfo): Likewise.
7437         (linux_is_elf64): Likewise.
7438         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7439         and siginfo_from_compat_x32_siginfo for x32.
7440         (x86_arch_setup): Set linux_is_elf64.
7441
7442 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7443
7444         PR gdb/13969
7445         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7446         e_machine field.
7447         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7448         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7449         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7450         compatible with process.
7451
7452 2012-04-12  Yao Qi  <yao@codesourcery.com>
7453
7454         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7455         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7456         (install-only, install-info, clean): Handle sub dir gnulib.
7457         (all-lib, am--refresh): New targets.
7458         (memmem.o): Remove target.
7459         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7460         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7461         (AC_REPLACE_FUNCS): Remove memmem.
7462         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7463         (AC_OUTPUT): Generate Makefile in gnulib/.
7464         * aclocal.m4, config.in, configure: Regenerated.
7465
7466 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7467
7468         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7469
7470 2012-04-05  Pedro Alves  <palves@redhat.com>
7471
7472         -Werror=strict-aliasing
7473
7474         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7475         pointer.
7476
7477 2012-04-04  Pedro Alves  <palves@redhat.com>
7478
7479         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7480         (sparc_store_gregset_from_stack, sparc_store_gregset)
7481         (sparc_breakpoint_at): Fix formatting.
7482
7483 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7484
7485         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7486         are available.
7487         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7488         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7489         * config.in: Regenerate.
7490         * configure: Likewise.
7491
7492 2012-03-29  Pedro Alves  <palves@redhat.com>
7493
7494         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7495         Correct ptrace arguments.
7496
7497 2012-03-28  Pedro Alves  <palves@redhat.com>
7498
7499         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7500         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7501         (IA64_FR1_REGNUM): New defines.
7502         (ia64_fetch_register): New.
7503         (the_low_target): Install it.
7504         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7505         field.
7506         * linux-low.c (linux_fetch_registers): Try the
7507         the_low_target.fetch_register hook first.
7508
7509         * linux-arm-low.c (the_low_target): Adjust.
7510         * linux-bfin-low.c (the_low_target): Adjust.
7511         * linux-cris-low.c (the_low_target): Adjust.
7512         * linux-crisv32-low.c (the_low_target): Adjust.
7513         * linux-m32r-low.c (the_low_target): Adjust.
7514         * linux-m68k-low.c (the_low_target): Adjust.
7515         * linux-mips-low.c (the_low_target): Adjust.
7516         * linux-ppc-low.c (the_low_target): Adjust.
7517         * linux-s390-low.c (the_low_target): Adjust.
7518         * linux-sh-low.c (the_low_target): Adjust.
7519         * linux-sparc-low.c (the_low_target): Adjust.
7520         * linux-tic6x-low.c (the_low_target): Adjust.
7521         * linux-x86-low.c (the_low_target): Adjust.
7522         * linux-xtensa-low.c (the_low_target): Adjust.
7523
7524 2012-03-26  Pedro Alves  <palves@redhat.com>
7525
7526         * server.c (handle_qxfer_libraries): Don't bail early if
7527         the_target->qxfer_libraries_svr4 is not NULL.
7528
7529 2012-03-26  Pedro Alves  <palves@redhat.com>
7530
7531         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7532
7533 2012-03-23  Pedro Alves  <palves@redhat.com>
7534
7535         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7536         "library-list-svr4" element's start tag when the the DSO list is
7537         empty.
7538
7539 2012-03-23  Pedro Alves  <palves@redhat.com>
7540
7541         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7542         a variable whose type size is the same as the inferior's pointer
7543         size.
7544
7545 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7546
7547         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7548         struct siginfo.
7549         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7550         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7551         * linux-low.h: Include <signal.h>.
7552         (struct siginfo): Remove forward declaration.
7553         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7554         struct siginfo.
7555
7556 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7557
7558         * .gitignore: Ignore more files.
7559
7560 2012-03-19  Pedro Alves  <palves@redhat.com>
7561             Jan Kratochvil  <jan.kratochvil@redhat.com>
7562
7563         * server.c (cont_thread, general_thread): Add describing comments.
7564         (start_inferior): Clear `cont_thread'.
7565         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7566         of a process.
7567
7568 2012-03-15  Yao Qi  <yao@codesourcery.com>
7569
7570         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7571         handling to ...
7572         (cmd_qtdp): ... here.
7573
7574 2012-03-15  Yao Qi  <yao@codesourcery.com>
7575
7576         * tracepoint.c (struct tracepoint_action_ops): New.
7577         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7578         (m_tracepoint_action_download): New.
7579         (r_tracepoint_action_download): New.
7580         (x_tracepoint_action_download): New.
7581         (l_tracepoint_action_download): New.
7582         (add_tracepoint_action): Install `action->ops' according type.
7583         (download_tracepoint_1): Move code `download' function pointer
7584         of various tracepoint_action_ops.
7585
7586 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7587
7588         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7589         linux_ptrace_attach_warnings.
7590
7591 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7592
7593         * Makefile.in (linux-ptrace.o): New.
7594         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7595         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7596         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7597         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7598         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7599         of these targets.
7600         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7601
7602 2012-03-08  Yao Qi  <yao@codesourcery.com>
7603             Pedro Alves  <palves@redhat.com>
7604
7605         Fix PR server/13392.
7606         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7607         offset of JMP insn.
7608         * tracepoint.c (remove_tracepoint): New.
7609         (cmd_qtdp): Call remove_tracepoint when failed to install.
7610
7611 2012-03-07  Pedro Alves  <palves@redhat.com>
7612
7613         * linux-low.c (get_detach_signal): New.
7614         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7615         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7616         ptrace call.
7617         * server.c (program_signals, program_signals_p): New.
7618         (handle_general_set): Handle QProgramSignals.
7619         * server.h (program_signals, program_signals_p): Declare.
7620
7621 2012-03-05  Pedro Alves  <palves@redhat.com>
7622             Jan Kratochvil  <jan.kratochvil@redhat.com>
7623
7624         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7625         New comment why.
7626
7627 2012-03-03  Yao Qi  <yao@codesourcery.com>
7628
7629         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7630         agent_look_up_symbols.
7631
7632 2012-03-03  Yao Qi  <yao@codesourcery.com>
7633
7634         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7635         (linux-x86-low.o): Likewise.
7636         * server.h: Remove in_process_agent_loaded.
7637         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7638         common/agent.c.
7639         Update callers.
7640
7641 2012-03-03  Yao Qi  <yao@codesourcery.com>
7642
7643         * tracepoint.c (gdb_agent_capability): New global.
7644         (in_process_agent_loaded_ust): Renamed to
7645         `in_process_agent_supports_ust'.
7646         Update callers.
7647         (in_process_agent_supports_ust): Call agent_capability_check.
7648         (clear_installed_tracepoints): Assert that agent supports
7649         agent.
7650
7651 2012-03-03  Yao Qi  <yao@codesourcery.com>
7652
7653         * linux-low.c (linux_supports_agent): New.
7654         (linux_target_ops): Initialize field `supports_agent' with
7655         linux_supports_agent.
7656         * target.h (struct target_ops) <supports_agent>: New.
7657         (target_supports_agent): New macro.
7658         * server.c (handle_general_set): Handle packet 'QAgent'.
7659         (handle_query): Send `QAgent+'.
7660         * Makefile.in (server.o): Depends on agent.h.
7661
7662 2012-03-03  Yao Qi  <yao@codesourcery.com>
7663
7664         * Makefile.in (OBS): Add agent.o.
7665         Add new rule for agent.o.
7666         Track dependence of tracepoint.c on agent.h.
7667         * tracepoint.c (run_inferior_command_1):
7668         (run_inferior_command): Call agent_run_command.
7669         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7670         common/agent.c.
7671         (resume_thread, stop_thread): Likewise.
7672         (gdb_ust_socket_init): Renamed to ...
7673         (gdb_agent_socket_init): ... New.
7674         (gdb_ust_thread): Renamed to ...
7675         (gdb_agent_helper_thread): ... New.
7676         (gdb_ust_init): Move some code to ...
7677         (gdb_agent_init): ... here.  New.
7678         [HAVE_UST]: Call gdb_ust_init.
7679         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7680         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7681         * config.in, configure: Regenerated.
7682
7683 2012-03-02  Pedro Alves  <palves@redhat.com>
7684
7685         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7686         * linux-low.c (struct simple_pid_list): New.
7687         (stopped_pids): New a struct simple_pid_list pointer.
7688         (add_to_pid_list, pull_pid_from_list): New.
7689         (handle_extended_wait): Don't assume the first signal new children
7690         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7691         (linux_wait_for_lwp): Adjust.
7692
7693 2012-03-02  Yao Qi  <yao@codesourcery.com>
7694
7695         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7696         debug log.
7697
7698 2012-03-02  Yao Qi  <yao@codesourcery.com>
7699
7700         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7701         `stop_pc' and `tpoint'.  Update caller.
7702
7703 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7704
7705         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7706         * linux-low.c (use_linux_regsets): New macro.
7707         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7708         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7709         (linux_register_in_regsets): New function.
7710         (usr_fetch_inferior_registers): Skip registers covered by
7711         regsets.
7712         (usr_store_inferior_registers): Likewise.
7713         (usr_fetch_inferior_registers): New macro.
7714         (usr_store_inferior_registers): Likewise.
7715         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7716         (linux_store_registers): Likewise.
7717         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7718         prototype.
7719         (init_registers_mips64_dsp_linux): Likewise.
7720         (init_registers_mips_linux): New macro.
7721         (init_registers_mips_dsp_linux): Likewise.
7722         (mips_dsp_num_regs): Likewise.
7723         (DSP_BASE, DSP_CONTROL): New fallback macros.
7724         (mips_base_regs): New macro.
7725         (mips_regmap): Use it.  Fix the size.
7726         (mips_dsp_regmap): New variable.
7727         (mips_dsp_regset_bitmap): Likewise.
7728         (mips_arch_setup): New function.
7729         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7730         than mips_regmap.
7731         (mips_cannot_store_register): Likewise.
7732         (the_low_target): Update .arch_setup, .num_regs and .regmap
7733         initializers.  Add .regset_bitmap initializer.
7734         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7735         initializer.
7736         * linux-bfin-low.c (the_low_target): Likewise.
7737         * linux-cris-low.c (the_low_target): Likewise.
7738         * linux-crisv32-low.c (the_low_target): Likewise.
7739         * linux-ia64-low.c (the_low_target): Likewise.
7740         * linux-m32r-low.c (the_low_target): Likewise.
7741         * linux-m68k-low.c (the_low_target): Likewise.
7742         * linux-ppc-low.c (the_low_target): Likewise.
7743         * linux-s390-low.c (the_low_target): Likewise.
7744         * linux-sh-low.c (the_low_target): Likewise.
7745         * linux-sparc-low.c (the_low_target): Likewise.
7746         * linux-tic6x-low.c (the_low_target): Likewise.
7747         * linux-x86-low.c (the_low_target): Likewise.
7748         * linux-xtensa-low.c (the_low_target): Likewise.
7749         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7750         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7751         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7752         srv_xmlfiles.
7753         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7754         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7755
7756 2012-02-29  Yao Qi  <yao@codesourcery.com>
7757             Pedro Alves  <palves@redhat.com>
7758
7759         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7760         `step_over_finished' is true.
7761
7762 2012-02-27  Pedro Alves  <palves@redhat.com>
7763
7764         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7765         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7766
7767 2012-02-27  Pedro Alves  <palves@redhat.com>
7768
7769         PR server/9684
7770         * linux-low.c (pid_is_stopped): New.
7771         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7772
7773 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7774
7775         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7776         of conditions.
7777
7778 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7779
7780         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7781
7782 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7783
7784         * server.c (handle_query): Advertise support for target-side
7785         breakpoint condition evaluation.
7786         (process_point_options): New function.
7787         (process_serial_event): When inserting a breakpoint, check for
7788         a target-side condition that should be evaluated.
7789
7790         * mem-break.c: Include regcache.h and ax.h.
7791         (point_cond_list_t): New data structure.
7792         (breakpoint) <cond_list>: New field.
7793         (find_gdb_breakpoint_at): Make non-static.
7794         (delete_gdb_breakpoint_at): Clear any target-side
7795         conditions.
7796         (clear_gdb_breakpoint_conditions): New function.
7797         (add_condition_to_breakpoint): Likewise.
7798         (add_breakpoint_condition): Likewise.
7799         (gdb_condition_true_at_breakpoint): Likewise.
7800         (gdb_breakpoint_here): Return result directly instead
7801         of going through a local variable.
7802
7803         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7804         (clear_gdb_breakpoint_conditions): Likewise.
7805         (add_breakpoint_condition): Likewise.
7806         (gdb_condition_true_at_breakpoint): Likewise.
7807
7808         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7809         (need_step_over_p): Take target-side breakpoint condition into
7810         consideration.
7811
7812 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7813
7814         * server.h: Include tracepoint.h.
7815         (agent_mem_read, agent_get_trace_state_variable_value,
7816         agent_set_trace_state_variable_value,
7817         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7818         get_set_tsv_func_addr): New prototypes.
7819
7820         * ax.h: New include file.
7821         * ax.c: New source file.
7822
7823         * tracepoint.c: Include ax.h.
7824         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7825         agent_expr, eval_result_type): Move to ax.h.
7826         (parse_agent_expr): Rename to ...
7827         (gdb_parse_agent_expr): ... this, make it non-static and move
7828         to ax.h.
7829         (unparse_agent_expr) Rename to ...
7830         (gdb_unparse_agent_expr): ... this, make it non-static and move
7831         to ax.h.
7832         (eval_agent_expr): Rename to ...
7833         (eval_tracepoint_agent_expr): ... this.
7834         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7835         forward declarations.
7836         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7837         (agent_get_trace_state_variable_value): New function.
7838         (agent_set_trace_state_variable_value): New function.
7839         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7840         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7841         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7842         (condition_true_at_tracepoint): Likewise.
7843         (parse_agent_expr): Rename to ...
7844         (gdb_parse_agent_expr): ... this and move to ax.c.
7845         (unparse_agent_expr): Rename to ...
7846         (gdb_unparse_agent_expr): ... this and move to ax.c.
7847         (gdb_agent_op_name): Move to ax.c.
7848         (eval_agent_expr): Rename to ...
7849         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7850         and move to ax.c.
7851         (eval_tracepoint_agent_expr): New function.
7852         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7853         non-static.
7854         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7855         ax.c.
7856         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7857         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7858         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7859         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7860         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7861         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7862         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7863         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7864         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7865         (compile_bytecodes): Remove forward declaration.
7866         (is_goto_target): Move to ax.c.
7867         (compile_bytecodes): Move to ax.c and call
7868         agent_get_trace_state_variable_value (...) and
7869         agent_set_trace_state_variable_value (...).
7870
7871         * Makefile.in: Update ax.c and IPA dependencies.
7872
7873 2012-02-24  Pedro Alves  <palves@redhat.com>
7874
7875         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7876         (cmd_bigqtbuffer_circular): ... this.  Only handle
7877         'QTBuffer:circular:'.
7878         (handle_tracepoint_general_set): Adjust.
7879
7880 2012-02-16  Yao Qi  <yao@codesourcery.com>
7881
7882         * inferiors.c: Move code to ...
7883         * dll.c: .... here.  New.
7884         * server.h: Declare clear_dlls.
7885         * Makefile.in (SFILES): Add dll.c.
7886         (OBS): Add dll.o
7887         (dll.o): New rule.
7888
7889 2012-02-11  Yao Qi  <yao@codesourcery.com>
7890
7891         * server.c: (handle_monitor_command): Add a new parameter
7892         `own_buf'.
7893         (handle_query): Update caller.
7894
7895 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7896
7897         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7898         * configure, config.in: Regenerate.
7899         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7900         is not defined.
7901
7902 2012-02-02  Pedro Alves  <palves@redhat.com>
7903
7904         Try SIGKILL first, then PTRACE_KILL.
7905         * linux-low.c (linux_kill_one_lwp): New.
7906         (linux_kill_one_lwp): Rename to ...
7907         (kill_one_lwp_callback): ... this.  Use the new
7908         linux_kill_one_lwp.
7909
7910 2012-02-02  Pedro Alves  <palves@redhat.com>
7911
7912         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7913         inferior.
7914
7915 2012-01-27  Pedro Alves  <palves@redhat.com>
7916
7917         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7918         (elf_64_file_p): Make static.
7919         (linux_pid_exe_is_elf_64_file): New.
7920         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7921         Delete declarations.
7922         (linux_pid_exe_is_elf_64_file): Declare.
7923         * linux-x86-low.c (x86_arch_setup): Use
7924         linux_pid_exe_is_elf_64_file.
7925
7926 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7927
7928         * linux-low.c (linux_wait_for_event_1): Rename to ...
7929         (linux_wait_for_event): ... here and merge it with former
7930         linux_wait_for_event - new variable wait_ptid, use it.
7931         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7932
7933 2012-01-23  Pedro Alves  <palves@redhat.com>
7934
7935         * server.c (main): Avoid yet another case of infinite loop while
7936         detaching/killing after a longjmp.
7937
7938 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7939
7940         Code cleanup.
7941         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7942
7943 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7944
7945         * hostio.c (handle_readlink): New function.
7946         (handle_vFile): Call it to handle "vFile:readlink" packets.
7947
7948 2012-01-20  Pedro Alves  <palves@redhat.com>
7949             Ulrich Weigand  <ulrich.weigand@linaro.org>
7950
7951         * server.c (handle_v_requests): Only support vAttach and vRun to
7952         start multiple processes when in extended protocol mode.
7953
7954 2012-01-17  Pedro Alves  <palves@redhat.com>
7955
7956         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7957         memalign plus mprotect to allocate the scratch buffer.
7958
7959 2012-01-13  Pedro Alves  <palves@redhat.com>
7960
7961         * server.c (attach_inferior): Clear `cont_thread'.
7962
7963 2012-01-13  Pedro Alves  <palves@redhat.com>
7964
7965         * server.c (main): Avoid infinite loop while detaching/killing
7966         after a longjmp.
7967
7968 2012-01-09  Doug Evans  <dje@google.com>
7969
7970         * server.c (start_inferior): Set last_ptid in --wrapper case.
7971
7972 2012-01-06  Yao Qi  <yao@codesourcery.com>
7973
7974         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7975         defined.
7976         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7977
7978 2012-01-04  Yao Qi  <yao@codesourcery.com>
7979
7980         * tracepoint.c (cmd_qtdp): Print debug message
7981         for static tracepoint.
7982
7983 2012-01-04  Yao Qi  <yao@codesourcery.com>
7984
7985         * tracepoint.c (trace_vdebug): Differentiate debug message
7986         between gdbserver and IPA.
7987
7988 2012-01-03  Yao Qi  <yao@codesourcery.com>
7989
7990         * tracepoint.c (tracepoint_was_hit): Don't collect for
7991         static tracepoint.
7992
7993 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7994
7995         * terminal.h: Reformat copyright header.
7996
7997 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7998
7999         * server.c (gdbserver_version): Update copyright year.
8000         * gdbreplay.c (gdbreplay_version): Likewise.
8001
8002 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8003
8004         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8005
8006         Revert:
8007         2011-12-18  Hui Zhu  <teawater@gmail.com>
8008         * linux-low.c (linux_create_inferior): Save return value to ret.
8009
8010 2011-12-18  Hui Zhu  <teawater@gmail.com>
8011
8012         * linux-low.c (linux_create_inferior): Save return value to ret.
8013
8014 2011-12-16  Doug Evans  <dje@google.com>
8015
8016         * linux-low.c (linux_create_inferior): If stdio connection,
8017         redirect stdin from /dev/null, stdout to stderr.
8018         * remote-utils.c (remote_is_stdio): New static global.
8019         (remote_connection_is_stdio): New function.
8020         (remote_prepare): Handle stdio connection.
8021         (remote_open): Ditto.
8022         (remote_close): Don't close stdin for stdio connections.
8023         (read_prim,write_prim): New functions.  Replace all calls to
8024         read/write to these.
8025         * server.c (main): Watch for "-" argument.  Move call to
8026         remote_prepare before start_inferior.
8027         * server.h (STDIO_CONNECTION_NAME): New macro.
8028         (remote_connection_is_stdio): Declare.
8029
8030         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8031         in debugging output.
8032
8033 2011-12-15  Yao Qi  <yao@codesourcery.com>
8034
8035         * tracepoint.c: Include sys/syscall.h.
8036         (gdb_ust_thread): Remove preprocessor conditional.
8037
8038 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8039
8040         * linux-low.c (linux_detach_one_lwp): Call
8041         the_low_target.prepare_to_resume before detaching.
8042
8043 2011-12-14  Yao Qi  <yao@codesourcery.com>
8044
8045         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8046         of write.
8047
8048 2011-12-14  Yao Qi  <yao@codesourcery.com>
8049
8050         * i386-low.c (i386_low_stopped_data_address): Initialize local
8051         variable `control'.
8052
8053 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8054
8055         PR remote/13492
8056
8057         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8058         DR_CONTROL unless necessary.  Extend comments.
8059         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8060         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8061
8062 2011-12-13  Yao Qi  <yao@codesourcery.com>
8063
8064         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8065         macros.
8066         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8067
8068 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8069
8070         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8071         Print new debug message for such case.
8072
8073 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8074
8075         Fix overlapping memcpy.
8076         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8077         the read_inferior_memory transfer.
8078         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8079         write_inferior_memory transfer.
8080         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8081         read_inferior_memory and write_inferior_memory transfers.
8082         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8083         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8084         Use it for the write_inferior_memory transfer.
8085         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8086         buffers.
8087
8088 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8089
8090         * linux-low.c (fetch_register, store_register): Make code
8091         consistent, fix formatting.
8092
8093 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8094
8095         * linux-low.c (usr_store_inferior_registers): Factor out code
8096         to handle individual registers into...
8097         (store_register): ... this new function.
8098
8099 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8100
8101         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8102         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8103         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8104         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8105         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8106         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8107         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8108         (srv_xmlfiles): Add new XML files.
8109
8110         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8111         and <sys/uio.h>.
8112         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8113         (init_registers_s390_linux32v1): Add prototype.
8114         (init_registers_s390_linux32v2): Likewise.
8115         (init_registers_s390_linux64v1): Likewise.
8116         (init_registers_s390_linux64v2): Likewise.
8117         (init_registers_s390x_linux64v1): Likewise.
8118         (init_registers_s390x_linux64v2): Likewise.
8119         (s390_num_regs): Increment to 52.
8120         (s390_regmap): Add orig_r2 register.
8121         (s390_num_regs_3264): Increment to 68.
8122         (s390_regmap_3264): Add orig_r2 register.
8123         (s390_collect_ptrace_register): Handle orig_r2 register.
8124         (s390_supply_ptrace_register): Likewise.
8125         (s390_fill_last_break): New function.
8126         (s390_store_last_break): Likewise.
8127         (s390_fill_system_call): New function.
8128         (s390_store_system_call): Likewise.
8129         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8130         register sets.
8131         (s390_check_regset): New function.
8132         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8133         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8134         Update target_regsets for available register sets.
8135
8136 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8137             Jan Kratochvil  <jan.kratochvil@redhat.com>
8138
8139         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8140         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8141         New.
8142         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8143         * linux-low.h (struct process_info_private): New member r_debug.
8144         * server.c (handle_qxfer_libraries): Call
8145         the_target->qxfer_libraries_svr4.
8146         (handle_qxfer_libraries_svr4): New function.
8147         (qxfer_packets): New entry "libraries-svr4".
8148         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8149         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8150         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8151         PACKET_qXfer_libraries_svr4.
8152
8153 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8154
8155         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8156         PSW address/mask between 8-byte and 16-byte formats.
8157         (s390_supply_ptrace_register): Likewise.
8158         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8159         basic addressing mode bit.
8160
8161 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8162
8163         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8164
8165 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8166
8167         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8168         (tracing_start_time): New global.
8169         (tracing_stop_time): New global.
8170         (tracing_user_name): New global.
8171         (tracing_notes): New global.
8172         (tracing_stop_note): New global.
8173         (cmd_qtstart): Set traceframe_usage, start_time.
8174         (stop_tracing): Set stop_time.
8175         (cmd_qtstatus): Report additional status.
8176         (cmd_qtp): New function.
8177         (handle_tracepoint_query): Call it.
8178         (cmd_qtnotes): New function.
8179         (handle_tracepoint_general_set): Call it.
8180         (get_timestamp): Rename from tsv_get_timestamp.
8181
8182 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8183             Kwok Cheung Yeung  <kcy@codesourcery.com>
8184
8185         * linux-x86-low.c (small_jump_insn): New.
8186         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8187         trampoline and error message, build a trampoline and issue a small
8188         jump instruction to it.
8189         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8190         trampoline and error message.
8191         (x86_get_min_fast_tracepoint_insn_len): New.
8192         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8193         * linux-low.h (struct linux_target_ops): Add arguments to
8194         install_fast_tracepoint_jump_pad operation, add new operation.
8195         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8196         arguments.
8197         (linux_get_min_fast_tracepoint_insn_len): New function.
8198         (linux_target_op): Add new operation.
8199         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8200         (gdb_trampoline_buffer_end): Ditto.
8201         (gdb_trampoline_buffer_error): Ditto.
8202         (struct ipa_sym_addresses): Add fields for new IPA variables.
8203         (symbol_list): Add entries for new IPA variables.
8204         (struct tracepoint): Add fields to hold the address range of the
8205         trampoline used by the tracepoint.
8206         (trampoline_buffer_head): New static variable.
8207         (trampoline_buffer_tail): Ditto.
8208         (claim_trampoline_space): New function.
8209         (have_fast_tracepoint_trampoline_buffer): New function.
8210         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8211         structure.
8212         (install_fast_tracepoint): Ditto, also add error buffer argument.
8213         (cmd_qtminftpilen): New function.
8214         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8215         (fast_tracepoint_from_trampoline_address): New function.
8216         (fast_tracepoint_collecting): Handle trampoline as part of jump
8217         pad space.
8218         (set_trampoline_buffer_space): New function.
8219         (initialize_tracepoint): Initialize new IPA variables.
8220         * target.h (struct target_ops): Add arguments to
8221         install_fast_tracepoint_jump_pad operation, add new
8222         get_min_fast_tracepoint_insn_len operation.
8223         (target_get_min_fast_tracepoint_insn_len): New.
8224         (install_fast_tracepoint_jump_pad): Add arguments.
8225         * server.h (IPA_BUFSIZ): Define.
8226         * linux-i386-ipa.c: Include extra header files.
8227         (initialize_fast_tracepoint_trampoline_buffer): New function.
8228         (initialize_low_tracepoint): Call it.
8229         * server.h (set_trampoline_buffer_space): Declare.
8230         (claim_trampoline_space): Ditto.
8231         (have_fast_tracepoint_trampoline_buffer): Ditto.
8232
8233 2011-11-14  Yao Qi  <yao@codesourcery.com>
8234
8235         * server.c (handle_query): Handle InstallInTrace for qSupported.
8236         * tracepoint.c (add_tracepoint): Sort list.
8237         (install_tracepoint, download_tracepoint): New.
8238         (cmd_qtdp): Call them to install and download tracepoints.
8239         (sort_tracepoints): Removed.
8240         (cmd_qtstart): Update.
8241
8242 2011-11-14  Yao Qi  <yao@codesourcery.com>
8243
8244         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8245         * mem-break.h: Declare.
8246         * tracepoint.c (cmd_qtstart): Move some code to ...
8247         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8248         New.
8249         (download_tracepoints): Move some code to ...
8250         (download_tracepoint_1): ... here.  New.
8251
8252 2011-11-08  Yao Qi  <yao@codesourcery.com>
8253
8254         * remote-utils.c (relocate_instruction): A comment fix.
8255
8256 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8257
8258         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8259         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8260         dr_status_mirror and dr_control_mirror from debug_reg_state.
8261         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8262         (i386_initial_stuff): Remove use of deleted globals.
8263         (i386_get_thread_context, i386_set_thread_context,
8264         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8265         from debug_reg_state.
8266
8267 2011-11-05  Yao Qi  <yao@codesourcery.com>
8268
8269         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8270         address as TPOINT's.
8271
8272 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8273
8274         * tracepoint.c (agent_mem_read_string): New function.
8275         (eval_agent_expr): Call it for tracenz.
8276         * server.c (handle_query): Report support for tracenz.
8277
8278 2011-11-02  Yao Qi  <yao@codesourcery.com>
8279
8280         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8281
8282 2011-11-02  Yao Qi  <yao@codesourcery.com>
8283
8284         * target.h: Fix a typo in comment.
8285
8286 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8287
8288         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8289         clobber the breakpoints' shadows with fast tracepoint jumps.
8290         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8291         * target.c (write_inferior_memory): Also pass MYADDR down to
8292         check_mem_write.
8293
8294 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8295
8296         * configure.ac: Check support for personality routine.
8297         * configure: Regenerate.
8298         * config.in: Likewise.
8299         * linux-low.c: Include <sys/personality.h>.
8300         Define ADDR_NO_RANDOMIZE if necessary.
8301         (linux_create_inferior): Disable address space randomization when
8302         forking inferior, if requested.
8303         (linux_supports_disable_randomization): New function.
8304         (linux_target_ops): Install it.
8305         * server.h (disable_randomization): Declare.
8306         * server.c (disable_randomization): New global variable.
8307         (handle_general_set): Handle QDisableRandomization.
8308         (handle_query): Likewise for qSupported.
8309         (main): Support --disable-randomization and --no-disable-randomization
8310         command line arguments.
8311         * target.h (struct target_ops): Add supports_disable_randomization.
8312         (target_supports_disable_randomization): New macro.
8313
8314 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8315
8316         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8317         ifdef check.
8318         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8319         [!PT_GETDSBT] (target_loadmap): New definition.
8320         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8321         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8322         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8323         and PT_GETDSBT to LINUX_LOADMAP.
8324         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8325         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8326
8327 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8328
8329         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8330         (arm_linux_hwbp_cap): New static variable.
8331         (arm_linux_get_hwbp_cap): Replace by ...
8332         (arm_linux_init_hwbp_cap): ... this new function.
8333         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8334         (arm_linux_get_hw_watchpoint_count): Likewise.
8335         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8336         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8337         (arm_prepare_to_resume): Use perror_with_name instead of error.
8338
8339 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8340
8341         * linux-arm-low.c: Include <signal.h>.
8342         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8343         (struct arm_linux_hwbp_cap): New data type.
8344         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8345         (struct arm_linux_hw_breakpoint): New data type.
8346         (MAX_BPTS, MAX_WPTS): Define.
8347         (struct arch_process_info, struct arch_lwp_info): New data types.
8348         (arm_linux_get_hwbp_cap): New function.
8349         (arm_linux_get_hw_breakpoint_count): Likewise.
8350         (arm_linux_get_hw_watchpoint_count): Likewise.
8351         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8352         (arm_hwbp_control_initialize): Likewise.
8353         (arm_hwbp_control_is_enabled): Likewise.
8354         (arm_hwbp_control_is_initialized): Likewise.
8355         (arm_hwbp_control_disable): Likewise.
8356         (arm_linux_hw_breakpoint_equal): Likewise.
8357         (arm_linux_hw_point_initialize): Likewise.
8358         (struct update_registers_data): New data structure.
8359         (update_registers_callback: New function.
8360         (arm_insert_point): Likewise.
8361         (arm_remove_point): Likewise.
8362         (arm_stopped_by_watchpoint): Likewise.
8363         (arm_stopped_data_address): Likewise.
8364         (arm_new_process): Likewise.
8365         (arm_new_thread): Likewise.
8366         (arm_prepare_to_resume): Likewise.
8367         (the_low_target): Register arm_insert_point, arm_remove_point,
8368         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8369         arm_new_thread, and arm_prepare_to_resume.
8370
8371 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8372
8373         * server.h (struct emit_ops): Add compare-goto fields.
8374         * tracepoint.c (gdb_agent_op_sizes): New table.
8375         (emit_eq_goto): New function.
8376         (emit_ne_goto): New function.
8377         (emit_lt_goto): New function.
8378         (emit_le_goto): New function.
8379         (emit_gt_goto): New function.
8380         (emit_ge_goto): New function.
8381         (is_goto_target): New function.
8382         (compile_bytecodes): Recognize special cases of compare-goto
8383         combinations and call specialized emitters for them.
8384         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8385         (amd64_emit_ne_goto): New function.
8386         (amd64_emit_lt_goto): New function.
8387         (amd64_emit_le_goto): New function.
8388         (amd64_emit_gt_goto): New function.
8389         (amd64_emit_ge_goto): New function.
8390         (amd64_emit_ops): Add the new functions.
8391         (i386_emit_eq_goto): New function.
8392         (i386_emit_ne_goto): New function.
8393         (i386_emit_lt_goto): New function.
8394         (i386_emit_le_goto): New function.
8395         (i386_emit_gt_goto): New function.
8396         (i386_emit_ge_goto): New function.
8397         (i386_emit_ops): Add the new functions.
8398
8399 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8400
8401         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8402         (i386_emit_epilogue): Restore %ebx.
8403
8404 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8405
8406         * server.c (step_thread): Remove definition.
8407         (process_serial_event): Don't handle Hs.
8408         * server.h (step_thread): Remove declaration.
8409         * target.c (set_desired_inferior): Remove use of step_thread.
8410
8411 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8412
8413         * linux-low.c: Include linux-procfs.h.
8414         (linux_attach_lwp_1): Update comments.
8415         (linux_attach): Scan for existing threads when attaching to a
8416         process that is the tgid.
8417         * Makefile.in: Update dependencies.
8418
8419 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8420
8421         * configure.srv: Add linux-procfs.o dependencies.
8422
8423 2011-08-14  Yao Qi  <yao@codesourcery.com>
8424
8425         * target.h (struct target_ops): Fix indent.
8426         * win32-low.c (win32_target_ops): Fix comment.
8427
8428 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8429             Yao Qi  <yao@codesourcery.com>
8430
8431         * Makefile.in (clean): Remove tic6x-*.c files.
8432         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8433         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8434         (tic6x-c64xp-linux.c): Likewise.
8435         * configure.srv: Add support for tic6x-*-uclinux.
8436         * linux-tic6x-low.c: New.
8437         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8438
8439 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8440             Yao Qi  <yao@codesourcery.com>
8441
8442         * target.h (struct target_ops): Add read_loadmap.
8443         * linux-low.c (struct target_loadseg): New type.
8444         (struct target_loadmap): New type.
8445         (linux_read_loadmap): New function.
8446         (linux_target_ops): Add linux_read_loadmap.
8447         * server.c (handle_query): Support qXfer:fdpic:read packet.
8448         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8449         to NULL.
8450
8451 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8452
8453         * win32-low.c: Include <stdint.h>.
8454
8455 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8456
8457         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8458         to the inferior here.
8459         (i386_remove_aligned_watchpoint): Ditto.
8460         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8461         fit part of the watchpoint in the debug registers.
8462         (i386_update_inferior_debug_regs): New.
8463         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8464         registers, and only update the inferior on success.
8465         (i386_low_remove_watchpoint): Ditto.
8466
8467 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8468
8469         * linux-low.c (compare_ints, unique, list_threads, show_process,
8470         linux_core_of_thread): Delete.
8471         (linux_target_ops): Change linux_core_of_thread to
8472         linux_common_core_of_thread.
8473         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8474         * utils.c (malloc_failure): Change type of argument.
8475         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8476         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8477         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8478         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8479         (IPA_OBJS): Add common-utils-ipa.o.
8480         (ptid_h, linux_osdata_h): New macros.
8481         (server_h): Add common/common-utils.h, common/xml-utils.h,
8482         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8483         common/ptid.h.
8484         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8485         ptid.o, buffer.o): New rules.
8486         (linux-low.o): Add common/linux-osdata.h as a dependency.
8487         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8488         * configure.ac: Add AC_HEADER_DIRENT check.
8489         * config.in: Regenerate.
8490         * configure: Regenerate.
8491         * remote-utils.c (xml_escape_text): Delete.
8492         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8493         buffer_xml_printf): Move to common/buffer.c.
8494         * server.c (main): Remove call to initialize_inferiors.
8495         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8496         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8497         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8498         internal_error, gdb_assert, gdb_assert_fail): Delete.
8499         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8500         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8501         common/buffer.h.
8502         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8503         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8504         initialize_inferiors): Delete.
8505
8506 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8507
8508         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8509         symbol error.
8510
8511 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8512
8513         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8514         assertion.
8515         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8516
8517 2011-05-26  Yao Qi  <yao@codesourcery.com>
8518
8519         * Makefile.in (thread-db.o): Track dependence to
8520         common/gdb_thread_db.h.
8521         * thread-db.c: include gdb_thread_db.h from right place.
8522
8523 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8524
8525         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8526         __FILE__ and __LINE__ to internal_error.
8527
8528 2011-05-13  Doug Evans  <dje@google.com>
8529
8530         * thread-db.c (try_thread_db_load_from_sdir): New function.
8531         (try_thread_db_load_from_dir): New function.
8532         (thread_db_load_search): Handle $sdir, ignore $pdir.
8533         Remove trying of system directories if search of
8534         libthread-db-search-path fails, that is now done via $sdir.
8535
8536 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8537
8538         * server.c (handle_query): Add EnableDisableTracepoints to the list
8539         of supported features.
8540         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8541         tracepoints.
8542         (cmd_qtenable_disable): New.
8543         (cmd_qtstart): Install tracepoints even if disabled.
8544         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8545         receiving a QTEnable or QTDisable packet.
8546         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8547         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8548         tracepoints.
8549         (gdb_probe): Skip data collection if static tracepoint is disabled.
8550
8551 2011-05-10  Doug Evans  <dje@google.com>
8552
8553         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8554
8555 2011-05-04  Doug Evans  <dje@google.com>
8556
8557         * linux-low.c (linux_join): Skip process lookup.
8558         * spu-low.c (spu_join): Ditto.
8559         * server.c (join_inferiors_callback): Delete.
8560         (process_serial_event): For 'D' packet (detach) call join_inferior
8561         directly.
8562
8563 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8564
8565         * README: Don't mention xscale*-*-linux*.
8566         * configure.srv (xscale*-*-linux*): Don't handle target.
8567
8568 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8569
8570         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8571         casting pointers.
8572         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8573         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8574         (i386_emit_void_call_2): Likewise.
8575
8576 2011-04-26  Yao Qi  <yao@codesourcery.com>
8577
8578         * linux-low.c: Move common macros to linux-ptrace.h.
8579         Include linux-ptrace.h.
8580         * Makefile.in (linux_ptrace_h): New.
8581         (linux-low.o): Depends on linux-ptrace.h.
8582
8583 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8584
8585         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8586         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8587         (remote_prepare): New function with most of the TCP code from ...
8588         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8589         setting transport_is_reliable.
8590         * server.c (run_once): New variable.
8591         (gdbserver_usage): Document it.
8592         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8593         the first run if RUN_ONCE.
8594         * server.h (run_once, remote_prepare): New declarations.
8595
8596 2011-04-19  Tom Tromey  <tromey@redhat.com>
8597
8598         * win32-low.c (handle_load_dll): Remove duplicate "the".
8599
8600 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8601
8602         Remove support for old Cygwin 1.5 versions.
8603         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8604         function to avoid warning.
8605         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8606         warning.
8607
8608 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8609
8610         * gdbserver/server.h (Macro _): Define it if not available.
8611
8612 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8613
8614         * hostio.c (handle_close): Remove unnecessary null test.
8615
8616 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8617
8618         * Makefile.in (maintainer-clean realclean distclean): Remove
8619         "make ...  subdir_do" command.
8620
8621 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8622
8623         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8624
8625         * server.c (handle_v_run): Free alloced buffer on early return.
8626
8627 2011-03-09  Yao Qi  <yao@codesourcery.com>
8628
8629         Revert:
8630         2011-03-04  Yao Qi  <yao@codesourcery.com>
8631
8632         * Makefile.in: Remove GNU make feature --directory.
8633
8634         2011-03-05  Yao Qi  <yao@codesourcery.com>
8635
8636         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8637         (subdir_do): New make target.  Copied from gdb/Makefile.
8638         (maintainer-clean, realclean, distclean, clean): Call corresponding
8639         make targets in common/Makefile.
8640
8641         2011-02-11  Yao Qi  <yao@codesourcery.com>
8642
8643         * configure.ac: Call AC_PROG_RANLIB.
8644         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8645         * configure: Regenerate.
8646
8647 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8648
8649         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8650
8651 2011-03-06  Yao Qi  <yao@codesourcery.com>
8652
8653         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8654
8655 2011-03-05  Yao Qi  <yao@codesourcery.com>
8656
8657         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8658         (subdir_do): New make target.  Copied from gdb/Makefile.
8659         (maintainer-clean, realclean, distclean, clean): Call corresponding
8660         make targets in common/Makefile.
8661
8662 2011-03-04  Yao Qi  <yao@codesourcery.com>
8663
8664         * Makefile.in: Remove GNU make feature --directory.
8665
8666 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8667
8668         * server.c (queue_stop_reply): Call xmalloc not malloc.
8669
8670 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8671
8672         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8673
8674 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8675
8676         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8677         (cmd_qtframe): Ditto.
8678         (cmd_qtbuffer): Ditto.
8679         (cmd_bigqtbuffer): Ditto.
8680
8681         * utils.c (decimal2str): Initialize 'width' to nine, then
8682         don't mess with it.
8683
8684 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8685
8686         * hostio.c (require_data): Free *data, not data.
8687
8688 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8689
8690         * hostio.c (require_data): Use free, not xfree.
8691
8692 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8693
8694         * server.c (handle_query): Discard unused value.
8695
8696         * hostio.c (require_data): Free malloc memory before returning
8697         error.
8698
8699 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8700
8701         * linux-low.c (list_threads): Call closedir for dirent.
8702
8703 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8704
8705         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8706         a case statement falls through.
8707
8708         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8709
8710         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8711         in comparison.
8712
8713 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8714
8715         * utils.c (decimal2str): Eliminate dead code and dead param.
8716         (pulongest): Drop dead param from call to decimal2str.
8717         (plongest): Ditto.
8718
8719 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8720
8721         Revert the following patch (not approved yet):
8722         2011-02-21  Hui Zhu  <teawater@gmail.com>
8723         * tracepoint.c (tp_printf): New function.
8724         (eval_agent_expr): Handle gdb_agent_op_printf.
8725
8726 2011-02-21  Hui Zhu  <teawater@gmail.com>
8727
8728         * tracepoint.c (tp_printf): New function.
8729         (eval_agent_expr): Handle gdb_agent_op_printf.
8730
8731 2011-02-18  Tom Tromey  <tromey@redhat.com>
8732
8733         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8734         (tracepoint.o): Likewise.
8735         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8736         (gdb_agent_op_names): Likewise.
8737
8738 2011-02-18  Tom Tromey  <tromey@redhat.com>
8739
8740         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8741         gdb_agent_op_rot>: New constants.
8742         (gdb_agent_op_names): Add pick and roll.
8743         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8744         cases.
8745
8746 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8747
8748         * aclocal.m4: Regenerated with aclocal-1.11.1.
8749
8750 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8751
8752         * server.c (handle_qxfer_traceframe_info): New.
8753         (qxfer_packets): Register "traceframe-info".
8754         (handle_query): Report support for qXfer:traceframe-info:read+.
8755         * tracepoint.c (match_blocktype): New.
8756         (traceframe_find_block_type): Rename to ...
8757         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8758         and use it.
8759         (traceframe_find_block_type): New, reimplemented on top of
8760         traceframe_walk_blocks.
8761         (build_traceframe_info_xml): New.
8762         (traceframe_read_info): New.
8763         * server.h (traceframe_read_info): Declare.
8764
8765 2011-02-11  Yao Qi  <yao@codesourcery.com>
8766
8767         * configure.ac: Call AC_PROG_RANLIB.
8768         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8769         * configure: Regenerate.
8770
8771 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8772
8773         * server.c (gdb_read_memory): Change return semantics to allow
8774         partial transfers.
8775         (handle_search_memory_1): Adjust.
8776         (process_serial_event) <'m' packet>: Handle partial transfers.
8777         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8778
8779 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8780
8781         * regcache.c (init_register_cache): Initialize
8782         regcache->register_status.
8783         (free_register_cache): Release regcache->register_status.
8784         (regcache_cpy): Copy register_status.
8785         (registers_to_string): Print 'x's for unavailable registers.
8786         (supply_register): Mark the register's status valid or
8787         unavailable, depending on whether a buffer was passed in or not.
8788         (supply_register_zeroed): New.
8789         (supply_regblock): Mark the registers' status valid or
8790         unavailable, depending on whether a buffer was passed in or not.
8791         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8792         (struct regcache): New `register_status' field.
8793         (supply_register_zeroed): Declare.
8794         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8795         supply_register_zeroed, rather than passing a NULL buffer to
8796         supply_register.
8797         * tracepoint.c (fetch_traceframe_registers): Update comment.
8798
8799 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8800
8801         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8802         buffer explicit.
8803
8804 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8805
8806         * server.h (decode_xfer_write): Change prototype.
8807         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8808         and don't extract the annex here.
8809         * server.c (decode_xfer_read): Remove `annex' parameter,
8810         and don't extract the annex here.
8811         (decode_xfer): New.
8812         (struct qxfer): New.
8813         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8814         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8815         (handle_qxfer_statictrace): New functions, abstracted out from
8816         handle_query, and made to use the struct qxfer interface.
8817         (handle_threads_qxfer_proper): Rename to ...
8818         (handle_qxfer_threads_proper): ... this.
8819         (handle_threads_qxfer): Rename to ...
8820         (handle_qxfer_threads): ... this.  Adjust.
8821         (qxfer_packets): New array.
8822         (handle_qxfer): New function.
8823         (handle_query): Use handle_qxfer.
8824
8825 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8826
8827         * gdbreplay.c: Shorten lines of >= 80 columns.
8828         * linux-low.c: Ditto.
8829         * linux-ppc-low.c: Ditto.
8830         * linux-s390-low.c: Ditto.
8831         * linux-sparc-low.c: Ditto.
8832         * linux-x86-low.c: Ditto.
8833         * linux-xtensa-low.c: Ditto.
8834         * mem-break.c: Ditto.
8835         * nto-low.c: Ditto.
8836         * regcache.h: Ditto.
8837         * remote-utils.c: Ditto.
8838         * server.c: Ditto.
8839         * server.h: Ditto.
8840         * thread-db.c: Ditto.
8841         * tracepoint.c: Ditto.
8842         * utils.c: Ditto.
8843         * win32-low.h: Ditto.
8844
8845 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8846
8847         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8848         update.
8849
8850 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8851
8852         * server.c (gdbserver_version): Update copyright year in version
8853         output.
8854         * gdbreplay.c (gdbreplay_version): Ditto.
8855
8856 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8857
8858         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8859         * linux-bfin-low.c: New file.
8860         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8861         PT_DATA_ADDR for BFIN targets.
8862         * Makefile.in (SFILES): Add linux-bfin-low.c.
8863         (clean): Remove reg-bfin.c.
8864         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8865         * README: Mention supported Blackfin targets.
8866
8867 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8868
8869         * .gitignore: New file.
8870
8871 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8872
8873         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8874
8875 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8876
8877         * Makefile.in: Add FLAGS_TO_PASS variable.
8878         (install): Remove dependency of install-only and recursively
8879         invoke make for install-only.
8880
8881 2010-10-04  Doug Evans  <dje@google.com>
8882
8883         * Makefile.in (uninstall): Use $(DESTDIR).
8884
8885 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8886
8887         PR gdb/11842
8888
8889         * linux-x86-low.c (compat_siginfo_from_siginfo)
8890         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8891         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8892         si_code < 0.
8893
8894 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8895
8896         * lynx-i386-low.c: New file.
8897         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8898
8899 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8900
8901         * lynx-low.c (ptrace_request_to_str): Remove handling for
8902         request values that have been removed in LynxOS 5.x.
8903
8904 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8905
8906         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8907         <ptrace.h>
8908
8909 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8910
8911         * configure.ac: Add --enable-inprocess-agent option.
8912         * configure: Rebuilt.
8913
8914 2010-09-06  Yao Qi  <yao@codesourcery.com>
8915
8916         * linux-low.c (linux_kill): Remove unused variable.
8917         (linux_stabilize_threads): Likewise.
8918         * server.c (start_inferior): Likewise.
8919         (queue_stop_reply_callback): Likewise.
8920         * tracepoint.c (do_action_at_tracepoint): Likewise.
8921
8922 2010-09-06  Yao Qi  <yao@codesourcery.com>
8923
8924         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8925         on return.
8926
8927 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8928
8929         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8930
8931 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8932
8933         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8934         "$(IPA_DEPFILES)".
8935
8936 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8937
8938         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8939         gdbserver/lynx-ppc-low.c: New files.
8940         * Makefile.in (lynx_low_h): New variable.
8941         (lynx-low.o, lynx-ppc-low.o): New rules.
8942         * configure.ac: On LynxOS, link with -lnetinet.
8943         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8944         * configure: regenerate.
8945
8946 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8947
8948         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8949         * configure.ac: Add check for vasprintf and vsnprintf.
8950         * configure, config.in: Regenerate.
8951         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8952
8953 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8954
8955         * gdbreplay.c: Move include of alloca.h up, next to include of
8956         malloc.h.
8957         * server.h: Add include of malloc.h.
8958         * mem-break.c: Remove include of malloc.h.
8959         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8960
8961 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8962
8963         * Makefile.in (memmem.o): Build with -Wno-error.
8964
8965 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8966
8967         * utils.c (xsnprintf): Make non-static.
8968         * server.h: Add xsnprintf declaration.
8969         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8970         replace calls to snprintf by calls to xsnprintf throughout.
8971
8972 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8973
8974         * configure.ac: Add configure check for alloca.
8975         * configure, config.in: Regenerate.
8976         * server.h: Include alloca.h if it exists.
8977         * gdbreplay.c: Include alloca.h if it exists.
8978
8979 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8980
8981         * linux-low.c (__SIGRTMIN): Define if not already defined.
8982         (linux_create_inferior): Check for __ANDROID__ rather than
8983         __SIGRTMIN.
8984         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8985         are already deferred.
8986         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8987         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8988         stopped and already has a pending signal to report.
8989         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8990         a pending signal to report or is moving out of a jump pad.
8991         (linux_init_signals): Check for __ANDROID__ rather than
8992         __SIGRTMIN.
8993
8994 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8995
8996         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8997         debug_threads check.  Avoid a linear search when not doing debug
8998         output.
8999
9000 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9001
9002         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9003         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9004         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9005         (process_event): Change local fd's type to gdb_fildes_t.
9006         (create_file_handler): Adjust prototype.
9007         (delete_file_handler): Adjust prototype.
9008         (handle_file_event): Adjust prototype.  Use pfildes.
9009         (create_file_event): Adjsut prototype.
9010         * remote-utils.c (remote_desc, listen_desc): Change type to
9011         gdb_fildes_t.
9012         * server.h: New gdb_fildes_t typedef.
9013         [USE_WIN32API]: Include winsock2.h.
9014         (delete_file_handler, add_file_handler): Adjust prototypes.
9015         (pfildes): Declare.
9016         * utils.c (pfildes): New.
9017
9018 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9019
9020         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9021         * configure: Regenerate.
9022
9023 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9024
9025         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9026         (linux_done_accessing_memory): ... this.
9027         (linux_target_ops): Adjust.
9028         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9029         * nto-low.c (nto_target_ops): Adjust comment.
9030         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9031         * spu-low.c (spu_target_ops): Adjust comment.
9032         * target.h (target_ops): Rename unprepare_to_access_memory field
9033         to done_accessing_memory.
9034         (unprepare_to_access_memory): Rename to ...
9035         (done_accessing_memory): ... this.
9036
9037 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9038
9039         * linux-low.c (linux_prepare_to_access_memory): New.
9040         (linux_unprepare_to_access_memory): New.
9041         (linux_target_ops): Install them.
9042         * server.c (read_memory): Rename to ...
9043         (gdb_read_memory): ... this.  Use
9044         prepare_to_access_memory/prepare_to_access_memory.
9045         (write_memory): Rename to ...
9046         (gdb_write_memory): ... this.  Use
9047         prepare_to_access_memory/prepare_to_access_memory.
9048         (handle_search_memory_1): Adjust.
9049         (process_serial_event): Adjust.
9050         * target.h (struct target_ops): New fields
9051         prepare_to_access_memory and unprepare_to_access_memory.
9052         (prepare_to_access_memory, unprepare_to_access_memory): New.
9053         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9054         prepare_to_access_memory/prepare_to_access_memory.
9055         * nto-low.c (nto_target_ops): Adjust.
9056         * spu-low.c (spu_target_ops): Adjust.
9057         * win32-low.c (win32_target_ops): Adjust.
9058
9059 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9060
9061         * Makefile.in (WARN_CFLAGS): Get it from configure.
9062         (WERROR_CFLAGS): New.
9063         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9064         * configure.ac: Introduce --enable-werror, which adds -Werror to
9065         the compiler command line.  Enabled by default.  Disable with
9066         --disable-werror.  Add -Wdeclaration-after-statement
9067         Wpointer-arith and -Wformat-nonliteral to warning flags.
9068         * configure: Regenerate.
9069
9070 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9071
9072         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9073
9074 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9075
9076         * gdbreplay.c (remote_error): New.
9077         (gdbchar): New.
9078         (expect): Use gdbchar.  Check for error reading from GDB.
9079         Clarify sync error output.
9080         (play): Check for errors writing to GDB.
9081         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9082         * remote-utils.c (getpkt): Check for errors writing to the remote
9083         descriptor.
9084
9085 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9086
9087         * linux-low.c (linux_wait_1): Move non-debugging code out of
9088         `debug_threads' control.
9089
9090 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9091
9092         * linux-low.c (linux_wait_1): Don't set last_status here.
9093         * server.c (push_event, queue_stop_reply_callback): Assert we're
9094         not pushing a TARGET_WAITKIND_IGNORE event.
9095         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9096         (myresume, handle_target_event): Set the thread's last_resume_kind
9097         and last_status from the target returned status.
9098
9099 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9100
9101         PR threads/10729
9102
9103         * linux-x86-low.c (update_debug_registers_callback): New.
9104         (i386_dr_low_set_addr): Use it.
9105         (i386_dr_low_get_addr): New.
9106         (i386_dr_low_set_control): Use update_debug_registers_callback.
9107         (i386_dr_low_get_control): New.
9108         (i386_dr_low_get_status): Adjust.
9109         * linux-low.c (linux_stop_lwp): New.
9110         * linux-low.h (linux_stop_lwp): Declare.
9111
9112         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9113         argument instead of a i386_debug_reg_state.
9114         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9115         a i386_debug_reg_state.
9116         (i386_insert_aligned_watchpoint): Adjust.
9117         (i386_remove_aligned_watchpoint): Adjust.
9118         (i386_low_stopped_data_address): Read the debug registers from the
9119         inferior instead of from the mirrors.
9120         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9121         (i386_dr_low_get_addr): Declare.
9122         (i386_dr_low_get_control): Declare.
9123         (i386_dr_low_get_status): Change prototype.
9124
9125         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9126         (i386_dr_low_get_addr): New.
9127         (i386_dr_low_get_control): New.
9128         (i386_dr_low_get_status): Adjust prototype.  Return
9129         dr_status_mirror.
9130         (i386_initial_stuff): Clear dr_status_mirror and
9131         dr_control_mirror.
9132         (i386_get_thread_context): Adjust.
9133         (i386_set_thread_context): Adjust.
9134         (i386_thread_added): Adjust.
9135
9136 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9137
9138         * linux-low.h (linux_thread_area): Delete declaration.
9139
9140 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9141
9142         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9143         after its termination.
9144
9145 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9146
9147         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9148         (gdb_wants_all_stopped): Delete.
9149         (linux_wait_1): Don't call them.
9150         * server.c (handle_v_cont): Tag all threads as want-stopped.
9151         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9152         stopped as "client-wants-stopped".
9153
9154 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9155
9156         * Makefile.in (signals_h): New.
9157         (server_h): Depend on it.
9158         (server.o): Don't depend on $(signals_def).
9159         (signals.o): Depend on $(signals_def).
9160
9161 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9162
9163         * Makefile.in (signals_def): New.
9164         (server_h): Append include/gdb/signals.h and signals_def.
9165         (server.o): Append signals_def.
9166
9167 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9168
9169         * server.c (handle_target_event): Use target_signal_to_host for
9170         resume_info.sig initialization.
9171         * target.h (struct thread_resume) <sig>: New comment.
9172
9173 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9174
9175         * server.c (handle_query): strcpy() the returned string from paddress()
9176         instead of sprintf().
9177         * utils.c (paddress): Return phex_nz().
9178
9179 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9180
9181         * server.c (handle_v_cont): Call mourn_inferior if process
9182         just exited.
9183         (myresume): Likewise.
9184
9185 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9186
9187         Static tracepoints, and integration with UST.
9188
9189         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9190         * mem-break.c (uninsert_all_breakpoints)
9191         (reinsert_all_breakpoints): New.
9192         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9193         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9194         (gdb_agent_ust_loaded, helper_thread_id)
9195         (gdb_agent_helper_thread_id): New macros.
9196         (struct ipa_sym_addresses): Add addr_ust_loaded,
9197         addr_helper_thread_id, addr_cmd_buf.
9198         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9199         (in_process_agent_loaded_ust): New.
9200         (write_e_ust_not_loaded): New.
9201         (maybe_write_ipa_ust_not_loaded): New.
9202         (struct collect_static_trace_data_action): New.
9203         (enum tracepoint_type) <static_tracepoint>: New.
9204         (struct tracepoint) <handle>: Mention static tracepoints.
9205         (struct static_tracepoint_ctx): New.
9206         (CMD_BUF_SIZE): New.
9207         (add_tracepoint_action): Handle static tracepoint actions.
9208         (unprobe_marker_at): New.
9209         (clear_installed_tracepoints): Handle static tracepoints.
9210         (cmd_qtdp): Handle static tracepoints.
9211         (probe_marker_at): New.
9212         (cmd_qtstart): Handle static tracepoints.
9213         (response_tracepoint): Handle static tracepoints.
9214         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9215         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9216         (get_context_regcache): Handle static tracepoints.
9217         (do_action_at_tracepoint): Handle static tracepoint actions.
9218         (traceframe_find_block_type): Handle static trace data blocks.
9219         (traceframe_read_sdata): New.
9220         (download_tracepoints): Download static tracepoint actions.
9221         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9222         (GDB_PROBE_NAME): New.
9223         (ust_ops): New.
9224         (GET_UST_SYM): New.
9225         (USTF): New.
9226         (dlsym_ust): New.
9227         (ust_marker_to_static_tracepoint): New.
9228         (gdb_probe): New.
9229         (collect_ust_data_at_tracepoint): New.
9230         (gdb_ust_probe): New.
9231         (UNIX_PATH_MAX, SOCK_DIR): New.
9232         (gdb_ust_connect_sync_socket): New.
9233         (resume_thread, stop_thread): New.
9234         (run_inferior_command): New.
9235         (init_named_socket): New.
9236         (gdb_ust_socket_init): New.
9237         (cstr_to_hexstr): New.
9238         (next_st): New.
9239         (first_marker, next_marker): New.
9240         (response_ust_marker): New.
9241         (cmd_qtfstm, cmd_qtsstm): New.
9242         (unprobe_marker_at, probe_marker_at): New.
9243         (cmd_qtstmat, gdb_ust_thread): New.
9244         (gdb_ust_init): New.
9245         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9246         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9247         (ST_REGENTRY): New.
9248         (x86_64_st_collect_regmap): New.
9249         (X86_64_NUM_ST_COLLECT_GREGS): New.
9250         (AMD64_RIP_REGNUM): New.
9251         (supply_static_tracepoint_registers): New.
9252         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9253         (ST_REGENTRY): New.
9254         (i386_st_collect_regmap): New.
9255         (i386_NUM_ST_COLLECT_GREGS): New.
9256         (supply_static_tracepoint_registers): New.
9257         * server.c (handle_query): Handle qXfer:statictrace:read.
9258         <qSupported>: Report support for StaticTracepoints, and
9259         qXfer:statictrace:read features.
9260         * server.h (traceframe_read_sdata)
9261         (supply_static_tracepoint_registers): Declare.
9262         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9263         (unpack_varlen_hex): Include in IPA build.
9264         * Makefile.in (ustlibs, ustinc): New.
9265         (IPA_OBJS): Add remote-utils-ipa.o.
9266         ($(IPA_LIB)): Link -ldl and -lpthread.
9267         (UST_CFLAGS): New.
9268         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9269         * config.in, configure: Regenerate.
9270
9271 2010-06-20  Ian Lance Taylor  <iant@google.com>
9272             Pedro Alves  <pedro@codesourcery.com>
9273
9274         * linux-x86-low.c (always_true): Delete.
9275         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9276         trying to fool the compiler with always_true.
9277
9278 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9279
9280         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9281         conditions in gdbserver.
9282
9283 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9284
9285         * spu-low.c (spu_read_memory): Wrap around local store limit.
9286         (spu_write_memory): Likewise.
9287
9288 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9289
9290         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9291         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9292         LONGEST uses.
9293         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9294         uses.
9295         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9296         uses with LONGEST uses.
9297
9298 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9299             Pedro Alves  <pedro@codesourcery.com>
9300
9301         Bytecode compiler.
9302
9303         * linux-x86-low.c: Include limits.h.
9304         (add_insns): New.
9305         (always_true): New.
9306         (EMIT_ASM): New.
9307         (EMIT_ASM32): New.
9308         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9309         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9310         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9311         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9312         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9313         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9314         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9315         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9316         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9317         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9318         (amd64_emit_void_call_2): New.
9319         (amd64_emit_ops): New.
9320         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9321         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9322         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9323         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9324         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9325         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9326         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9327         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9328         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9329         (i386_emit_stack_adjust, i386_emit_int_call_1)
9330         (i386_emit_void_call_2): New.
9331         (i386_emit_ops): New.
9332         (x86_emit_ops): New.
9333         (the_low_target): Install x86_emit_ops.
9334         * server.h (struct emit_ops): New.
9335         (get_raw_reg_func_addr): Declare.
9336         (current_insn_ptr, emit_error): Declare.
9337         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9338         (set_trace_state_variable_value): New defines.
9339         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9340         addr_get_trace_state_variable_value and
9341         addr_set_trace_state_variable_value.
9342         (symbol_list): New fields for get_raw_reg,
9343         get_trace_state_variable_value and set_trace_state_variable_value.
9344         (condfn): New typedef.
9345         (struct tracepoint): New field `compiled_cond'.
9346         (do_action_at_tracepoint): Clear compiled_cond.
9347         (get_trace_state_variable_value, set_trace_state_variable_value):
9348         Export in the IPA.
9349         (condition_true_at_tracepoint): If there's a compiled condition,
9350         run that.
9351         (current_insn_ptr, emit_error): New globals.
9352         (struct bytecode_address): New.
9353         (get_raw_reg_func_addr): New.
9354         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9355         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9356         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9357         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9358         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9359         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9360         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9361         (compile_tracepoint_condition, compile_bytecodes): New.
9362         * target.h (emit_ops): Forward declare.
9363         (struct target_ops): New field emit_ops.
9364         (target_emit_ops): New.
9365         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9366         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9367         * linux-low.c (linux_emit_ops): New.
9368         (linux_target_ops): Install it.
9369         * linux-low.h (struct linux_target_ops): New field emit_ops.
9370
9371 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9372
9373         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9374         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9375
9376 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9377             Stan Shebs  <stan@codesourcery.com>
9378
9379         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9380         (all): Depend on $(extra_libraries).
9381         (install-only): Install the IPA.
9382         (IPA_OBJS, IPA_LIB): New.
9383         (clean): Remove the IPA lib.
9384         (IPAGENT_CFLAGS): New.
9385         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9386         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9387         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9388         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9389         * configure.ac: Check for atomic builtins support in the compiler.
9390         (IPA_DEPFILES, extra_libraries): Define.
9391         * configure.srv (ipa_obj): Add description.
9392         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9393         (i[34567]86-*-linux*): Set ipa_obj.
9394         (x86_64-*-linux*): Set ipa_obj.
9395         * linux-low.c (stabilizing_threads): New.
9396         (supports_fast_tracepoints): New.
9397         (linux_detach): Stabilize threads before detaching.
9398         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9399         the lwp is either not stabilizing, or is moving out of a jump pad.
9400         (linux_fast_tracepoint_collecting): New.
9401         (maybe_move_out_of_jump_pad): New.
9402         (enqueue_one_deferred_signal): New.
9403         (dequeue_one_deferred_signal): New.
9404         (linux_wait_for_event_1): If moving out of a jump pad, defer
9405         pending signals to later.
9406         (linux_stabilize_threads): New.
9407         (linux_wait_1): Check if threads need moving out of jump pads, and
9408         do it if so.
9409         (stuck_in_jump_pad_callback): New.
9410         (move_out_of_jump_pad_callback): New.
9411         (lwp_running): New.
9412         (linux_resume_one_lwp): Handle moving out of jump pads.
9413         (linux_set_resume_request): Dequeue deferred signals.
9414         (need_step_over_p): Also step over fast tracepoint jumps.
9415         (start_step_over): Also uninsert fast tracepoint jumps.
9416         (finish_step_over): Also reinsert fast tracepoint jumps.
9417         (linux_install_fast_tracepoint_jump): New.
9418         (linux_target_ops): Install linux_stabilize_threads and
9419         linux_install_fast_tracepoint_jump_pad.
9420         * linux-low.h (linux_target_ops) <get_thread_area,
9421         install_fast_tracepoint_jump_pad>: New fields.
9422         (struct lwp_info) <collecting_fast_tracepoint,
9423         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9424         (linux_get_thread_area): Declare.
9425         * linux-x86-low.c (jump_insn): New.
9426         (x86_get_thread_area): New.
9427         (append_insns): New.
9428         (push_opcode): New.
9429         (amd64_install_fast_tracepoint_jump_pad): New.
9430         (i386_install_fast_tracepoint_jump_pad): New.
9431         (x86_install_fast_tracepoint_jump_pad): New.
9432         (the_low_target): Install x86_get_thread_area and
9433         x86_install_fast_tracepoint_jump_pad.
9434         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9435         (struct fast_tracepoint_jump): New.
9436         (fast_tracepoint_jump_insn): New.
9437         (fast_tracepoint_jump_shadow): New.
9438         (find_fast_tracepoint_jump_at): New.
9439         (fast_tracepoint_jump_here): New.
9440         (delete_fast_tracepoint_jump): New.
9441         (set_fast_tracepoint_jump): New.
9442         (uninsert_fast_tracepoint_jumps_at): New.
9443         (reinsert_fast_tracepoint_jumps_at): New.
9444         (set_breakpoint_at): Use write_inferior_memory.
9445         (uninsert_raw_breakpoint): Use write_inferior_memory.
9446         (check_mem_read): Mask out fast tracepoint jumps.
9447         (check_mem_write): Mask out fast tracepoint jumps.
9448         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9449         (set_fast_tracepoint_jump): Declare.
9450         (delete_fast_tracepoint_jump)
9451         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9452         (reinsert_fast_tracepoint_jumps_at): Declare.
9453         * regcache.c: Don't compile many functions when building the
9454         in-process agent library.
9455         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9456         the register buffer in the heap.
9457         (free_register_cache): If the register buffer isn't owned by the
9458         regcache, don't free it.
9459         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9460         pre-existing register caches.
9461         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9462         type.
9463         (convert_ascii_to_int): : Constify `from' parameter type.
9464         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9465         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9466         the needed buffer in-place.
9467         (relocate_instruction): New.
9468         * server.c (handle_query) <qSymbols>: If the target supports
9469         tracepoints, give it a chance of looking up symbols.  Report
9470         support for fast tracepoints.
9471         (handle_status): Stabilize threads.
9472         (process_serial_event): Adjust.
9473         * server.h (struct fast_tracepoint_jump): Forward declare.
9474         (struct process_info) <fast_tracepoint_jumps>: New field.
9475         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9476         (decode_X_packet, decode_M_packet): Adjust.
9477         (relocate_instruction): Declare.
9478         (in_process_agent_loaded): Declare.
9479         (tracepoint_look_up_symbols): Declare.
9480         (struct fast_tpoint_collect_status): Declare.
9481         (fast_tracepoint_collecting): Declare.
9482         (force_unlock_trace_buffer): Declare.
9483         (handle_tracepoint_bkpts): Declare.
9484         (initialize_low_tracepoint)
9485         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9486         * target.h (struct target_ops) <stabilize_threads,
9487         install_fast_tracepoint_jump_pad>: New fields.
9488         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9489         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9490         [HAVE_STDINT_H]: Include stdint.h.
9491         (trace_debug_1): Rename to ...
9492         (trace_vdebug): ... this.
9493         (trace_debug): Rename to ...
9494         (trace_debug_1): ... this.  Add `level' parameter.
9495         (trace_debug): New.
9496         (ATTR_USED, ATTR_NOINLINE): New.
9497         (IP_AGENT_EXPORT): New.
9498         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9499         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9500         (about_to_request_buffer_space, trace_buffer_is_full)
9501         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9502         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9503         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9504         (traceframe_write_count, traceframes_created)
9505         (trace_state_variables)
9506         New renaming defines.
9507         (struct ipa_sym_addresses): New.
9508         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9509         (symbol_list): New.
9510         (ipa_sym_addrs): New.
9511         (all_tracepoint_symbols_looked_up): New.
9512         (in_process_agent_loaded): New.
9513         (write_e_ipa_not_loaded): New.
9514         (maybe_write_ipa_not_loaded): New.
9515         (tracepoint_look_up_symbols): New.
9516         (debug_threads) [IN_PROCESS_AGENT]: New.
9517         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9518         (UNKNOWN_SIDE_EFFECTS): New.
9519         (stop_tracing): New.
9520         (flush_trace_buffer): New.
9521         (stop_tracing_bkpt): New.
9522         (flush_trace_buffer_bkpt): New.
9523         (read_inferior_integer): New.
9524         (read_inferior_uinteger): New.
9525         (read_inferior_data_pointer): New.
9526         (write_inferior_data_pointer): New.
9527         (write_inferior_integer): New.
9528         (write_inferior_uinteger): New.
9529         (struct collect_static_trace_data_action): Delete.
9530         (enum tracepoint_type): New.
9531         (struct tracepoint) <type>: New field `type'.
9532         <actions_str, step_actions, step_actions_str>: Only include in
9533         GDBserver.
9534         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9535         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9536         (tracepoints): Use IP_AGENT_EXPORT.
9537         (last_tracepoint): Don't include in the IPA.
9538         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9539         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9540         (alloced_trace_state_variables): New.
9541         (trace_state_variables): Use IP_AGENT_EXPORT.
9542         (traceframe_t): Delete unused variable.
9543         (circular_trace_buffer): Don't include in the IPA.
9544         (trace_buffer_start): Delete.
9545         (struct trace_buffer_control): New.
9546         (trace_buffer_free): Delete.
9547         (struct ipa_trace_buffer_control): New.
9548         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9549         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9550         New.
9551         (trace_buffer_ctrl): New.
9552         (TRACE_BUFFER_CTRL_CURR): New.
9553         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9554         Reimplement as macros.
9555         (trace_buffer_wrap): Delete.
9556         (traceframe_write_count, traceframe_read_count)
9557         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9558         (struct tracepoint_hit_ctx) <type>: New field.
9559         (struct fast_tracepoint_ctx): New.
9560         (memory_barrier): New.
9561         (cmpxchg): New.
9562         (record_tracepoint_error): Update atomically in the IPA.
9563         (clear_inferior_trace_buffer): New.
9564         (about_to_request_buffer_space): New.
9565         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9566         updating the same buffer.
9567         (add_tracepoint): Default the tracepoint's type to trap
9568         tracepoint, and orig_size to -1.
9569         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9570         internal variables.
9571         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9572         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9573         (cmd_qtdp): Handle fast tracepoints.
9574         (cmd_qtdv): Adjust.
9575         (max_jump_pad_size): New.
9576         (gdb_jump_pad_head): New.
9577         (get_jump_space_head): New.
9578         (claim_jump_space): New.
9579         (sort_tracepoints): New.
9580         (MAX_JUMP_SIZE): New.
9581         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9582         IPA.
9583         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9584         support.  Upload fast traceframes, and delete internal IPA
9585         breakpoints.
9586         (stop_tracing_handler): New.
9587         (flush_trace_buffer_handler): New.
9588         (cmd_qtstop): Upload fast tracepoints.
9589         (response_tracepoint): Handle fast tracepoints.
9590         (tracepoint_finished_step): Upload fast traceframes.  Set the
9591         tracepoint hit context's tracepoint type.
9592         (handle_tracepoint_bkpts): New.
9593         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9594         type.  Add comment about fast tracepoints.
9595         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9596         non-existing action_str field.
9597         (get_context_regcache): Handle fast tracepoints.
9598         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9599         to the regcache.
9600         (fast_tracepoint_from_jump_pad_address): New.
9601         (fast_tracepoint_from_ipa_tpoint_address): New.
9602         (collecting_t): New.
9603         (force_unlock_trace_buffer): New.
9604         (fast_tracepoint_collecting): New.
9605         (collecting): New.
9606         (gdb_collect): New.
9607         (write_inferior_data_ptr): New.
9608         (target_tp_heap): New.
9609         (target_malloc): New.
9610         (download_agent_expr): New.
9611         (UALIGN): New.
9612         (download_tracepoints): New.
9613         (download_trace_state_variables): New.
9614         (upload_fast_traceframes): New.
9615         (IPA_FIRST_TRACEFRAME): New.
9616         (IPA_NEXT_TRACEFRAME_1): New.
9617         (IPA_NEXT_TRACEFRAME): New.
9618         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9619         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9620         (gdb_jump_pad_buffer_end): New.
9621         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9622         (initialize_tracepoint): Adjust.
9623         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9624         buffer.  Initialize the low module.
9625         * utils.c (PREFIX, TOOLNAME): New.
9626         (malloc_failure): Use PREFIX.
9627         (error): In the IPA, an error causes an exit.
9628         (fatal, warning): Use PREFIX.
9629         (internal_error): Use TOOLNAME.
9630         (NUMCELLS): Increase to 10.
9631         * configure, config.in: Regenerate.
9632
9633 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9634
9635         * server.c (handle_query) <qSupported>: Do two passes over the
9636         qSupported string to avoid nesting strtok.
9637
9638 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9639
9640         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9641         (CDEPS): New.
9642         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9643         -Wl,--dynamic-list.
9644         * configure: Regenerate.
9645         * proc-service.list: New.
9646
9647 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9648
9649         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9650         New comment.
9651
9652 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9653
9654         * gdbreplay.c (remote_open): Check error return from socket() call by
9655         its equality to -1 not by it being negative.
9656         * remote-utils.c (remote_open): Likewise.
9657
9658 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9659
9660         * config.h: Regenerate.
9661
9662 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9663
9664         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9665         doesn't provide PTRACE_GET_THREAD_AREA.
9666
9667 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9668
9669         * linux-m68k-low.c: Include <asm/ptrace.h>
9670         (ps_get_thread_area): Implement.
9671
9672 2010-05-03  Doug Evans  <dje@google.com>
9673
9674         * event-loop.c (struct callback_event): New struct.
9675         (callback_list): New global.
9676         (append_callback_event, delete_callback_event): New functions.
9677         (process_callback): New function.
9678         (start_event_loop): Call it.
9679         * remote-utils.c (NOT_SCHEDULED): Define.
9680         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9681         moved out of readchar.
9682         (readchar): Rewrite.  Call reschedule before returning.
9683         (reset_readchar): New function.
9684         (remote_close): Call it.
9685         (process_remaining, reschedule): New functions.
9686         * server.h (callback_handler_func): New typedef.
9687         (append_callback_event, delete_callback_event): Declare.
9688
9689 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9690
9691         * proc-service.c (ps_pglobal_lookup): Use
9692         thread_db_look_up_one_symbol.
9693         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9694         parameter.  Use it instead of all_symbols_looked_up.
9695         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9696         field.
9697         (all_symbols_looked_up): Don't declare.
9698         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9699         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9700         field.
9701         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9702         Set all_symbols_looked_up here.
9703         (thread_db_look_up_one_symbol): New.
9704         (thread_db_get_tls_address): Adjust.
9705         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9706         thread_db object on the heap, and tentatively set it in the
9707         process structure.
9708         (thread_db_init): Don't set all_symbols_looked_up here.
9709         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9710
9711 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9712
9713         * linux-low.c (linux_kill, linux_detach): Adjust.
9714         (status_pending_p_callback): Remove redundant statement.  Check
9715         for !TARGET_WAITIKIND_IGNORE, instead of
9716         TARGET_WAITKIND_STOPPED.
9717         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9718         (linux_wait_for_event_1): Adjust.
9719         (linux_cancel_breakpoints): New.
9720         (unsuspend_one_lwp): New.
9721         (unsuspend_all_lwps): New.
9722         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9723         (send_sigstop_callback): Change return type to int, add new
9724         `except' parameter and handle it.
9725         (suspend_and_send_sigstop_callback): New.
9726         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9727         pass them down.  If SUSPEND, also increment the lwp's suspend
9728         count.
9729         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9730         (need_step_over_p): Don't consider suspended LWPs.
9731         (start_step_over): Adjust.
9732         (proceed_one_lwp): Change return type to int, add new `except'
9733         parameter and handle it.
9734         (unsuspend_and_proceed_one_lwp): New.
9735         (proceed_all_lwps): Use find_inferior instead of
9736         for_each_inferior.
9737         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9738         also decrement the suspend count of LWPs.  Pass `except' down,
9739         instead of hacking its suspend count.
9740         (linux_pause_all): Add `freeze' parameter.  Adjust.
9741         (linux_unpause_all): New.
9742         (linux_target_ops): Install linux_unpause_all.
9743         * server.c (handle_status): Adjust.
9744         * target.h (struct target_ops): New fields `unpause_all' and
9745         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9746         (pause_all): Add new `freeze' parameter.
9747         (unpause_all): New.
9748         (cancel_breakpoints): New.
9749         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9750         cancel breakpoints.
9751         (cmd_qtstart): Pause threads.
9752         (stop_tracing): Pause threads, and cancel breakpoints.
9753         * win32-low.c (win32_target_ops): Adjust.
9754
9755 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9756
9757         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9758         the inferior right away from here...
9759         (linux_wait_1): ... to here, and adjust to check the thread's
9760         last_resume_kind instead of the lwp's step or stop_expected flags.
9761
9762 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9763
9764         * README: Use consistent `GDB' and `GDBserver' spellings.
9765
9766 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9767
9768         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9769         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9770         (linux_detach_one_lwp): Assume the lwp is stopped.
9771         (any_thread_of): Delete.
9772         (linux_detach): Stop all lwps here.  Don't blindly delete all
9773         breakpoints.
9774         (delete_lwp_callback): New.
9775         (linux_mourn): Delete all lwps of the process that is gone.
9776         (linux_wait_1): Don't delete the last lwp of the process here.
9777         * mem-break.h (mark_breakpoints_out): Declare.
9778         * mem-break.c (mark_breakpoints_out): New.
9779         (free_all_breakpoints): Use it.
9780         * server.c (handle_target_event): If the process is gone, mark
9781         breakpoints out.
9782         * thread-db.c (struct thread_db) <create_bp>: New field.
9783         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9784         breakpoint reference in the thread_db struct.
9785         (thread_db_load_search): Clear the thread_db object.
9786         (try_thread_db_load_1): Ditto.
9787         (switch_to_process): New.
9788         (disable_thread_event_reporting): Use it.
9789         (remove_thread_event_breakpoints): New.
9790         (thread_db_detach, thread_db_mourn): Use it.
9791
9792 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9793
9794         * linux-low.c (linux_enable_event_reporting): New.
9795         (linux_wait_for_event_1, handle_extended_wait): Use it.
9796
9797 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9798
9799         * linux-low.c (linux_kill_one_lwp, linux_kill)
9800         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9801         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9802         SIGSTOP even if the LWP is stopped.
9803         (send_sigstop_callback): New.
9804         (stop_all_lwps): Use send_sigstop_callback instead.
9805         (linux_resume_one_thread): Adjust.
9806         (proceed_one_lwp): Still proceed an LWP that the client has
9807         requested to stop, if we haven't reported it as stopped yet.  Make
9808         sure that LWPs the client want stopped, have a pending SIGSTOP.
9809
9810 2010-04-26  Doug Evans  <dje@google.com>
9811
9812         * server.c (handle_general_set): Make static.
9813
9814         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9815         Print received char after testing for error/eof instead of before.
9816         (input_interrupt): Tweak comment.
9817
9818 2010-04-23  Doug Evans  <dje@google.com>
9819
9820         * server.c (start_inferior): Print inferior argv if --debug.
9821
9822 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9823
9824         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9825         * nto-x86-low.c: Include server.h
9826
9827 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9828
9829         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9830         be consistent with other sources of this directory.
9831         (init_registers_amd64): Correct name of source file of this function
9832         in the comment.
9833
9834 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9835
9836         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9837         64-bit executables.
9838
9839 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9840
9841         * win32-i386-low.c: Add 64-bit support.
9842         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9843         (init_registers_amd64): Declare.
9844         (mappings): Add 64-bit version of array.
9845         (init_windows_x86): New function.
9846         (the_low_target): Change init_arch field to init_windows_x86.
9847
9848 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9849
9850         * win32-low.c: Adapt to support also 64-bit architecture.
9851         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9852         (get_image_name): Use SIZE_T type for local variable `done'.
9853         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9854         (toolhelp_get_dll_name): Idem.
9855         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9856         Use uintptr_t typecast to avoid warning.
9857         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9858         (handle_exception): Use phex_nz to avoid warning.
9859         (win32_wait): Remove unused local variable `process'.
9860
9861 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9862
9863         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9864         `amd64-avx.o'.
9865
9866 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9867
9868         * configure.ac: Use `ws2_32' library for srv_mingw.
9869         * configure: Regenerate.
9870         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9871         * remote-utils.c: Likewise.
9872
9873 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9874
9875         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9876         if __x86_64__ is defined.
9877
9878 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9879
9880         * configure: Regenerate.
9881
9882 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9883
9884         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9885         * target.h (target_ops): New get_tib_address field.
9886         * win32-low.h (win32_thread_info): Add thread_local_base field.
9887         * win32-low.c (child_add_thread): Add tlb argument.
9888         Set thread_local_base field to TLB.
9889         (get_child_debug_event): Adapt to child_add_thread change.
9890         (win32_get_tib_address): New function.
9891         (win32_target_ops): Set get_tib_address field to
9892         win32_get_tib_address.
9893         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9894
9895 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9896
9897         * linux-low.c (linux_mourn): Also remove the process.
9898         * server.c (handle_target_event): Don't remove the process here.
9899         * nto-low.c (nto_mourn): New.
9900         (nto_target_ops): Install it.
9901         * spu-low.c (spu_mourn): New.
9902         (spu_target_ops): Install it.
9903         * win32-low.c (win32_mourn): New.
9904         (win32_target_ops): Install it.
9905
9906 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9907
9908         * server.h (buffer_xml_printf): Remove redundant `;'.
9909
9910 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9911
9912         * regcache.c (set_register_cache): Invalidate regcaches before
9913         changing the register cache layout.
9914         (regcache_invalidate_one): Allow a NULL regcache.
9915         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9916         regcaches before changing the register cache layout or the target
9917         regsets.
9918
9919 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9920
9921         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9922         variable warning on Linux/x86-64.
9923
9924 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9925
9926         GDBserver disconnected tracing support.
9927
9928         * linux-low.c (linux_remove_process): Delete.
9929         (add_lwp): Don't set last_resume_kind here.
9930         (linux_kill): Use `mourn'.
9931         (linux_detach): Use `thread_db_detach', and `mourn'.
9932         (linux_mourn): New.
9933         (linux_attach_lwp_1): Adjust comment.
9934         (linux_attach): last_resume_kind moved the thread_info; adjust.
9935         (status_pending_p_callback): Adjust.
9936         (linux_wait_for_event_1): Adjust.
9937         (count_events_callback, select_singlestep_lwp_callback)
9938         (select_event_lwp_callback, cancel_breakpoints_callback)
9939         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9940         (proceed_one_lwp): Adjust.
9941         (linux_async): Add debug output.
9942         (linux_thread_stopped): New.
9943         (linux_pause_all): New.
9944         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9945         linux_pause_all.
9946         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9947         (thread_db_free): Delete declaration.
9948         (thread_db_detach, thread_db_mourn): Declare.
9949         * thread-db.c (thread_db_init): Use thread_db_mourn.
9950         (thread_db_free): Delete, split in two.
9951         (disable_thread_event_reporting): New.
9952         (thread_db_detach): New.
9953         (thread_db_mourn): New.
9954
9955         * server.h (struct thread_info) <last_resume_kind>: New field.
9956         <attached>: Add comment.
9957         <gdb_detached>: New field.
9958         (handler_func): Change return type to int.
9959         (handle_serial_event, handle_target_event): Ditto.
9960         (gdb_connected): Declare.
9961         (tracing): Delete.
9962         (disconnected_tracing): Declare.
9963         (stop_tracing): Declare.
9964
9965         * server.c (handle_query) <qSupported>: Report support for
9966         disconnected tracing.
9967         (queue_stop_reply_callback): Account for running threads.
9968         (gdb_wants_thread_stopped): New.
9969         (gdb_wants_all_threads_stopped): New.
9970         (gdb_reattached_process): New.
9971         (handle_status): Clear the `gdb_detached' flag of all processes.
9972         In all-stop, stop all threads.
9973         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9974         (process_serial_event): If the remote connection breaks, or if an
9975         exit was forced with "monitor exit", force an event loop exit.
9976         Handle disconnected tracing on detach.
9977         (handle_serial_event): Adjust.
9978         (handle_target_event): If GDB isn't connected, forward events back
9979         to the inferior, unless the last process exited, in which case,
9980         exit gdbserver.  Adjust interface.
9981
9982         * remote-utils.c (remote_open): Don't block in accept.  Instead
9983         register an event loop source on the listen socket file
9984         descriptor.  Refactor bits into ...
9985         (listen_desc): ... this new global.
9986         (gdb_connected): ... this new function.
9987         (enable_async_notification): ... this new function.
9988         (handle_accept_event): ... this new function.
9989         (remote_close): Clear remote_desc.
9990
9991         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9992
9993         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9994         New fields.
9995         (mourn_inferior): Define.
9996         (target_process_qsupported): Avoid the dangling else problem.
9997         (thread_stopped): Define.
9998         (pause_all): Define.
9999         (target_waitstatus_to_string): Declare.
10000         * target.c (target_waitstatus_to_string): New.
10001
10002         * tracepoint.c (tracing): Make extern.
10003         (disconnected_tracing): New.
10004         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10005         disconnecting.
10006         (cmd_qtdisconnected): New.
10007         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10008         (handle_tracepoint_general_set): Handle QTDisconnected.
10009
10010         * event-loop.c (event_handler_func): Change return type to int.
10011         (process_event): Bail out if the event handler wants the event
10012         loop to stop.
10013         (handle_file_event): Ditto.
10014         (start_event_loop): Bail out if the event handler wants the event
10015         loop to stop.
10016
10017         * nto-low.c (nto_target_ops): Adjust.
10018         * spu-low.c (spu_wait): Don't remove the process here.
10019         (spu_target_ops): Adjust.
10020         * win32-low.c (win32_wait): Don't remove the process here.
10021         (win32_target_ops): Adjust.
10022
10023 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10024
10025         * regcache.c (realloc_register_cache): Invalidate inferior's
10026         regcache before recreating it.
10027
10028 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10029
10030         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10031
10032 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10033             Pedro Alves  <pedro@codesourcery.com>
10034
10035         * server.h (LONGEST): New.
10036         (struct thread_info) <while_stepping>: New field.
10037         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10038         Declare.
10039         (initialize_tracepoint, handle_tracepoint_general_set)
10040         (handle_tracepoint_query, tracepoint_finished_step)
10041         (tracepoint_was_hit, release_while_stepping_state_list):
10042         (current_traceframe): Declare.
10043         * server.c (handle_general_set): Handle tracepoint packets.
10044         (read_memory): New.
10045         (write_memory): New.
10046         (handle_search_memory_1): Use read_memory.
10047         (handle_query): Report support for conditional tracepoints, trace
10048         state variables, and tracepoint sources.  Handle tracepoint
10049         queries.
10050         (main): Initialize the tracepoints module.
10051         (process_serial_event): Handle traceframe reads/writes.
10052
10053         * linux-low.c (handle_tracepoints): New.
10054         (linux_wait_1): Call it.
10055         (linux_resume_one_lwp): Handle while-stepping.
10056         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10057         (linux_target_ops): Install them.
10058         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10059         New field.
10060         * linux-x86-low.c (x86_supports_tracepoints): New.
10061         (the_low_target). Install it.
10062
10063         * mem-break.h (delete_breakpoint): Declare.
10064         * mem-break.c (delete_breakpoint): Make external.
10065
10066         * target.h (struct target_ops): Add `supports_tracepoints',
10067         `read_pc', and `write_pc' fields.
10068         (target_supports_tracepoints): Define.
10069         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10070         (phex_nz): New.
10071
10072         * regcache.h (struct regcache) <registers_owned>: New field.
10073         (init_register_cache, regcache_cpy): Declare.
10074         (regcache_read_pc, regcache_write_pc): Declare.
10075         (register_cache_size): Declare.
10076         (supply_regblock): Declare.
10077         * regcache.c (init_register_cache): New.
10078         (new_register_cache): Use it.
10079         (regcache_cpy): New.
10080         (register_cache_size): New.
10081         (supply_regblock): New.
10082         (regcache_read_pc, regcache_write_pc): New.
10083
10084         * tracepoint.c: New.
10085
10086         * Makefile.in (OBS): Add tracepoint.o.
10087         (tracepoint.o): New rule.
10088
10089 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10090
10091         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10092         (i386-mmx.o): New.
10093         (i386-mmx.c): Likewise.
10094         (i386-mmx-linux.o): Likewise.
10095         (i386-mmx-linux.c): Likewise.
10096
10097         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10098         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10099         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10100         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10101
10102         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10103         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10104         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10105
10106 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10107
10108         * Makefile.in (clean): Updated.
10109         (i386-avx.o): New.
10110         (i386-avx.c): Likewise.
10111         (i386-avx-linux.o): Likewise.
10112         (i386-avx-linux.c): Likewise.
10113         (amd64-avx.o): Likewise.
10114         (amd64-avx.c): Likewise.
10115         (amd64-avx-linux.o): Likewise.
10116         (amd64-avx-linux.c): Likewise.
10117
10118         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10119         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10120         (srv_amd64_regobj): Add amd64-avx.o.
10121         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10122         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10123         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10124         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10125         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10126         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10127         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10128
10129         * i387-fp.c: Include "i386-xstate.h".
10130         (i387_xsave): New.
10131         (i387_cache_to_xsave): Likewise.
10132         (i387_xsave_to_cache): Likewise.
10133         (x86_xcr0): Likewise.
10134
10135         * i387-fp.h (i387_cache_to_xsave): Likewise.
10136         (i387_xsave_to_cache): Likewise.
10137         (x86_xcr0): Likewise.
10138
10139         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10140         * linux-crisv32-low.c (target_regsets): Likewise.
10141         * linux-m68k-low.c (target_regsets): Likewise.
10142         * linux-mips-low.c (target_regsets): Likewise.
10143         * linux-ppc-low.c (target_regsets): Likewise.
10144         * linux-s390-low.c (target_regsets): Likewise.
10145         * linux-sh-low.c (target_regsets): Likewise.
10146         * linux-sparc-low.c (target_regsets): Likewise.
10147         * linux-xtensa-low.c (target_regsets): Likewise.
10148
10149         * linux-low.c: Include <sys/uio.h>.
10150         (regsets_fetch_inferior_registers): Support nt_type.
10151         (regsets_store_inferior_registers): Likewise.
10152         (linux_process_qsupported): New.
10153         (linux_target_ops): Add linux_process_qsupported.
10154
10155         * linux-low.h (regset_info): Add nt_type.
10156         (linux_target_ops): Add process_qsupported.
10157
10158         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10159         and <sys/uio.h>.
10160         (init_registers_i386_avx_linux): New.
10161         (init_registers_amd64_avx_linux): Likewise.
10162         (xmltarget_i386_linux_no_xml): Likewise.
10163         (xmltarget_amd64_linux_no_xml): Likewise.
10164         (PTRACE_GETREGSET): Likewise.
10165         (PTRACE_SETREGSET): Likewise.
10166         (x86_fill_xstateregset): Likewise.
10167         (x86_store_xstateregset): Likewise.
10168         (use_xml): Likewise.
10169         (x86_linux_update_xmltarget): Likewise.
10170         (x86_linux_process_qsupported): Likewise.
10171         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10172         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10173         init_registers_i386_linux here.  Call
10174         x86_linux_update_xmltarget.
10175         (the_low_target): Add x86_linux_process_qsupported.
10176
10177         * server.c (handle_query): Call target_process_qsupported.
10178
10179         * target.h (target_ops): Add process_qsupported.
10180         (target_process_qsupported): New.
10181
10182 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10183
10184         * inferiors.c (add_thread): Set last_status kind to
10185         TARGET_WAITKIND_IGNORE.
10186         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10187         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10188         (linux_wait_1): Move `thread' local definition to block that uses
10189         it.  Don't NULL initialize `event_child'.
10190         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10191         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10192         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10193
10194 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10195
10196         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10197         an extended waitstatus, or by a watchpoint.
10198         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10199         thread was stepping or has been stopped by a watchpoint.
10200
10201 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10202
10203         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10204         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10205         of another, then delete the previous, and validate all
10206         breakpoints.
10207         (validate_inserted_breakpoint): New.
10208         (delete_disabled_breakpoints): New.
10209         (validate_breakpoints): New.
10210         (check_mem_read): Validate breakpoints before trusting their
10211         shadow.  Delete disabled breakpoints.
10212         (check_mem_write): Validate breakpoints before trusting they
10213         should be inserted.  Delete disabled breakpoints.
10214         * mem-break.h (validate_breakpoints):
10215         * server.c (handle_query): Validate breakpoints when we see a
10216         qSymbol query.
10217
10218 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10219
10220         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10221         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10222         if we could tell there's a GDB breakpoint at stop_pc.
10223         (need_step_over_p): Don't do a step over if we find a GDB
10224         breakpoint at the resume PC.
10225
10226         * mem-break.c (struct raw_breakpoint): New.
10227         (enum bkpt_type): New type `gdb_breakpoint'.
10228         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10229         fields.  New field `raw'.
10230         (find_raw_breakpoint_at): New.
10231         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10232         breakpoint instead.
10233         (set_breakpoint_at): Adjust.
10234         (delete_raw_breakpoint): New.
10235         (release_breakpoint): New.
10236         (delete_breakpoint): Rename to...
10237         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10238         release_breakpoint.  Return ENOENT.
10239         (delete_breakpoint): Reimplement.
10240         (find_breakpoint_at): Delete.
10241         (find_gdb_breakpoint_at): New.
10242         (delete_breakpoint_at): Delete.
10243         (set_gdb_breakpoint_at): New.
10244         (delete_gdb_breakpoint_at): New.
10245         (gdb_breakpoint_here): New.
10246         (set_reinsert_breakpoint): Use release_breakpoint.
10247         (uninsert_breakpoint): Rename to ...
10248         (uninsert_raw_breakpoint): ... this.
10249         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10250         (reinsert_raw_breakpoint): Change parameter type to
10251         raw_breakpoint.
10252         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10253         instead.
10254         (check_breakpoints): Adjust.  Use release_breakpoint.
10255         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10256         (breakpoint_inserted_here): Ditto.
10257         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10258         Don't trust the breakpoint's shadow if it is not inserted.
10259         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10260         (delete_all_breakpoints): Adjust.
10261         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10262         use delete_breakpoint_1.
10263
10264         * mem-break.h (breakpoints_supported): Delete declaration.
10265         (set_gdb_breakpoint_at): Declare.
10266         (gdb_breakpoint_here): Declare.
10267         (delete_breakpoint_at): Delete.
10268         (delete_gdb_breakpoint_at): Declare.
10269
10270         * server.h (struct raw_breakpoint): Forward declare.
10271         (struct process_info): New field `raw_breakpoints'.
10272
10273         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10274         breakpoints.
10275
10276 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10277
10278         * linux-low.c (status_pending_p_callback): Fix comment.
10279         (linux_wait_for_event_1): Move most of the internal breakpoint
10280         handling from here...
10281         (linux_wait_1): ... to here.
10282         (count_events_callback): New.
10283         (select_singlestep_lwp_callback): New.
10284         (select_event_lwp_callback): New.
10285         (cancel_breakpoints_callback): New.
10286         (select_event_lwp): New.
10287         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10288         priority to all LWPs that have had events that should be reported
10289         to the client.  Cancel breakpoints when about to reporting the
10290         event to the client, not while stopping lwps.  No longer cancel
10291         finished single-steps here.
10292         (cancel_finished_single_step): Delete.
10293         (cancel_finished_single_steps): Delete.
10294
10295 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10296
10297         * mem-break.c (enum bkpt_type): New.
10298         (struct breakpoint): New field `type'.
10299         (set_breakpoint_at): Change return type to struct breakpoint
10300         pointer.  Set type to `other_breakpoint' by default.
10301         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10302         in the breakpoint list.
10303         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10304         (reinsert_breakpoint): Rename to ...
10305         (reinsert_raw_breakpoint): ... this.
10306         (reinsert_breakpoints_at): Adjust.
10307         * mem-break.h (struct breakpoint): Declare.
10308         (set_breakpoint_at): Change return type to struct breakpoint
10309         pointer.
10310
10311 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10312
10313         * server.c (handle_query): Assign, not compare.
10314
10315 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10316
10317         Teach linux gdbserver to step-over-breakpoints.
10318
10319         * linux-low.c (can_hardware_single_step): New.
10320         (supports_breakpoints): New.
10321         (handle_extended_wait): If stopping threads, read the stop pc of
10322         the new cloned LWP.
10323         (get_pc): New.
10324         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10325         low target doesn't support retrieving the PC.
10326         (add_lwp): Set last_resume_kind to resume_continue.
10327         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10328         (linux_attach): Don't clear stop_expected.  Set the lwp's
10329         last_resume_kind to resume_stop.
10330         (linux_detach_one_lwp): Don't check for removed breakpoints.
10331         (check_removed_breakpoint): Delete.
10332         (status_pending_p): Rename to ...
10333         (status_pending_p_callback): ... this.  Don't check for removed
10334         breakpoints.  Don't consider threads that are stopped from GDB's
10335         perspective.
10336         (linux_wait_for_lwp): Always read the stop_pc here.
10337         (cancel_breakpoint): New.
10338         (step_over_bkpt): New global.
10339         (linux_wait_for_event_1): Implement stepping over breakpoints.
10340         (gdb_wants_lwp_stopped): New.
10341         (gdb_wants_all_stopped): New.
10342         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10343         single-step traps here.  Store the thread's last reported target
10344         wait status.
10345         (send_sigstop): Don't clear stop_expected.  Always set it,
10346         instead.
10347         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10348         (cancel_finished_single_step): New.
10349         (cancel_finished_single_steps): New.
10350         (wait_for_sigstop): Don't cancel finished single-step traps here.
10351         (linux_resume_one_lwp): Don't check for removed breakpoints.
10352         Don't set `step' on non-hardware step archs.
10353         (linux_set_resume_request): Ignore resume_stop requests if already
10354         stopping or stopped.  Set the lwp's last_resume_kind.
10355         (resume_status_pending_p): Don't check for removed breakpoints.
10356         (need_step_over_p): New.
10357         (start_step_over): New.
10358         (finish_step_over): New.
10359         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10360         requests.  Clear the thread's last reported target waitstatus.
10361         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10362         (linux_resume): Start a step-over if necessary.
10363         (proceed_one_lwp): New.
10364         (proceed_all_lwps): New.
10365         (unstop_all_lwps): New.
10366         * linux-low.h (struct lwp_info): Rewrite comment for the
10367         `suspended' flag.  Add the `stop_pc' field.  Delete the
10368         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10369         Add `'last_resume_kind' and `need_step_over' fields.
10370         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10371         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10372         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10373         (set_raw_breakpoint_at): New.
10374         (set_breakpoint_at): Rewrite to use it.
10375         (reinsert_breakpoint_handler): Delete.
10376         (set_reinsert_breakpoint): New.
10377         (reinsert_breakpoint_by_bp): Delete.
10378         (delete_reinsert_breakpoints): New.
10379         (uninsert_breakpoint): Rewrite.
10380         (uninsert_breakpoints_at): New.
10381         (reinsert_breakpoint): Rewrite.
10382         (reinsert_breakpoints_at): New.
10383         (check_breakpoints): Rewrite.
10384         (breakpoint_here): New.
10385         (breakpoint_inserted_here): New.
10386         (check_mem_read): Adjust.
10387         * mem-break.h (breakpoints_supported, breakpoint_here)
10388         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10389         (reinsert_breakpoint_by_bp): Delete declaration.
10390         (delete_reinsert_breakpoints): Declare.
10391         (reinsert_breakpoint): Delete declaration.
10392         (reinsert_breakpoints_at): Declare.
10393         (uninsert_breakpoint): Delete declaration.
10394         (uninsert_breakpoints_at): Declare.
10395         (check_breakpoints): Adjust prototype.
10396         * server.h: Adjust include order.
10397         (struct thread_info): Declare here.  Add a `last_status' field.
10398
10399 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10400
10401         * server.c (crc32): New function.
10402         (handle_query): Add handling for 'qCRC:' request.
10403
10404 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10405
10406         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10407         lwp had been stopped by a watchpoint.
10408
10409 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10410
10411         * server.h (internal_error): Declare.
10412         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10413         * utils.c (internal_error): New function.
10414
10415 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10416
10417         * configure.srv: Fix typo setting srv_regobj.
10418
10419 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10420
10421         * linux-low.c (fetch_register): Avoid passing a non string literal
10422         format to `error'.
10423         (usr_store_inferior_registers): Ditto.
10424
10425 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10426
10427         * linux-low.c (linux_write_memory): Bail out early if peeking
10428         memory failed.
10429
10430 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10431
10432         * linux-low.h (struct lwp_info): New fields
10433         `stopped_by_watchpoint' and `stopped_data_address'.
10434         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10435         here, and cache them in the lwp object.
10436         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10437         directly.
10438         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10439         field.
10440         (linux_stopped_by_watchpoint): Rewrite.
10441         (linux_stopped_data_address): Rewrite.
10442
10443 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10444
10445         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10446         switching the current inferior, not before.
10447
10448 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10449
10450         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10451         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10452         i386-linux.c and amd64-linux.c.
10453         (reg-i386.o): Removed.
10454         (reg-i386.c): Likewise.
10455         (reg-i386-linux.o): Likewise.
10456         (reg-i386-linux.c): Likewise.
10457         (reg-x86-64.o): Likewise.
10458         (reg-x86-64.c): Likewise.
10459         (reg-x86-64-linux.o): Likewise.
10460         (reg-x86-64-linux.c): Likewise.
10461         (i386.o): New.
10462         (i386.c): Likewise.
10463         (i386-linux.o): Likewise.
10464         (i386-linux.c): Likewise.
10465         (amd64.o): Likewise.
10466         (amd64.c): Likewise.
10467         (amd64-linux.o): Likewise.
10468         (amd64-linux.c): Likewise.
10469
10470         * configure.srv (srv_i386_regobj): New.
10471         (srv_i386_linux_regobj): Likewise.
10472         (srv_amd64_regobj): Likewise.
10473         (srv_amd64_linux_regobj): Likewise.
10474         (srv_i386_32bit_xmlfiles): Likewise.
10475         (srv_i386_64bit_xmlfiles): Likewise.
10476         (srv_i386_xmlfiles): Likewise.
10477         (srv_amd64_xmlfiles): Likewise.
10478         (srv_i386_linux_xmlfiles): Likewise.
10479         (srv_amd64_linux_xmlfiles): Likewise.
10480         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10481         srv_xmlfiles to $srv_i386_xmlfiles.
10482         (i[34567]86-*-mingw32ce*): Likewise.
10483         (i[34567]86-*-mingw*): Likewise.
10484         (i[34567]86-*-nto*): Likewise.
10485         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10486         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10487         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10488         (x86_64-*-linux*): Likewise.
10489
10490         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10491         (init_registers_amd64_linux): New.
10492         (x86_arch_setup): Replace init_registers_x86_64_linux with
10493         init_registers_amd64_linux.
10494
10495 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10496
10497         * configure.ac: Check for libdl.  If it is not available link against
10498         static libthread_db.
10499         * configure: Regenerate.
10500
10501 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10502
10503         PR9605
10504
10505         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10506         handing a read watchpoint.
10507         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10508
10509 2010-02-12  Doug Evans  <dje@google.com>
10510
10511         * linux-low.c (linux_supports_tracefork_flag): Document.
10512         (linux_look_up_symbols): Add comment.
10513
10514 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10515
10516         * regcache.c (supply_register): Clear regcache if buf is NULL.
10517
10518 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10519             Joel Brobecker  <brobecker@adacore.com>
10520
10521         * inferiors.c (find_inferior): Add function documentation.
10522         (unloaded_dll): Handle the case where the unloaded dll has not
10523         been previously registered in the dll list.
10524
10525 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10526
10527         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10528         (thumb2_breakpoint): New.
10529         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10530
10531 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10532
10533         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10534         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10535         breakpoints.
10536
10537 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10538
10539         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10540
10541 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10542
10543         * linux-s390-low.c (s390_collect_ptrace_register)
10544         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10545
10546 2010-01-21  Doug Evans  <dje@google.com>
10547
10548         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10549         (PTRACE_ARG4_TYPE): New macro.
10550         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10551         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10552         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10553         (usr_store_inferior_registers): Ditto.
10554         (linux_read_memory, linux_write_memory): Ditto.
10555         (linux_test_for_tracefork): Ditto.
10556
10557         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10558         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10559
10560 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10561
10562         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10563         target.
10564
10565 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10566
10567         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10568         prototype to take a regcache.  Adjust.
10569
10570 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10571
10572         * regcache.h (struct thread_info): Forward declare.
10573         (struct regcache): New.
10574         (new_register_cache): Adjust prototype.
10575         (get_thread_regcache): Declare.
10576         (free_register_cache): Adjust prototype.
10577         (registers_to_string, registers_from_string): Ditto.
10578         (supply_register, supply_register_by_name, collect_register)
10579         (collect_register_as_string, collect_register_by_name): Ditto.
10580         * regcache.c (struct inferior_regcache_data): Delete.
10581         (get_regcache): Rename to ...
10582         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10583         fetching registers.
10584         (regcache_invalidate_one): Adjust.
10585         (regcache_invalidate): Fix prototype.
10586         (new_register_cache): Return the new register cache.
10587         (free_register_cache): Change prototype.
10588         (realloc_register_cache): Adjust.
10589         (registers_to_string): Change prototype to take a regcache.  Adjust.
10590         (registers_from_string): Ditto.
10591         (register_data): Ditto.
10592         (supply_register): Ditto.
10593         (supply_register_by_name): Ditto.
10594         (collect_register): Ditto.
10595         (collect_register_as_string): Ditto.
10596         (collect_register_by_name): Ditto.
10597         * server.c (process_serial_event): Adjust.
10598         * linux-low.h (regset_fill_func, regset_store_func): Change
10599         prototype.
10600         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10601         Change prototype.
10602         * linux-low.c (get_stop_pc): Adjust.
10603         (check_removed_breakpoint): Adjust.
10604         (linux_wait_for_event): Adjust.
10605         (linux_resume_one_lwp): Adjust.
10606         (fetch_register): Add regcache parameter.  Adjust.
10607         (usr_store_inferior_registers): Ditto.
10608         (regsets_fetch_inferior_registers): Ditto.
10609         (regsets_store_inferior_registers): Ditto.
10610         (linux_fetch_registers, linux_store_registers): Ditto.
10611         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10612         regcache.  Adjust.
10613         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10614         Ditto.
10615         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10616         prototype to take a regcache.
10617         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10618         * remote-utils.c (convert_ascii_to_int, outreg)
10619         (prepare_resume_reply): Change prototype to take a regcache.
10620         Adjust.
10621         * target.h (struct target_ops) <fetch_registers, store_registers>:
10622         Change prototype to take a regcache.
10623         (fetch_inferior_registers, store_inferior_registers): Change
10624         prototype to take a regcache.  Adjust.
10625         * proc-service.c (ps_lgetregs): Adjust.
10626         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10627         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10628         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10629         take a regcache.  Adjust.
10630         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10631         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10632         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10633         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10634         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10635         (cris_cannot_fetch_register):
10636         (cris_breakpoint_at): Change prototype to take a regcache.
10637         Adjust.
10638         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10639         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10640         to take a regcache.  Adjust.
10641         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10642         Adjust.
10643         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10644         take a regcache.  Adjust.
10645         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10646         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10647         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10648         * linux-mips-low.c (mips_get_pc):
10649         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10650         (mips_reinsert_addr): Adjust.
10651         (mips_collect_register): Change prototype to take a regcache.
10652         Adjust.
10653         (mips_supply_register):
10654         (mips_collect_register_32bit, mips_supply_register_32bit)
10655         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10656         (mips_store_fpregset): Ditto.
10657         * linux-ppc-low.c (ppc_supply_ptrace_register)
10658         (ppc_supply_ptrace_register): Ditto.
10659         (parse_spufs_run): Adjust.
10660         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10661         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10662         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10663         take a regcache.  Adjust.
10664         * linux-s390-low.c (s390_collect_ptrace_register)
10665         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10666         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10667         (s390_arch_setup): Adjust.
10668         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10669         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10670         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10671         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10672         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10673         regcache.  Adjust.
10674         (sparc_breakpoint_at): Adjust.
10675         * linux-xtensa-low.c (xtensa_fill_gregset):
10676         (xtensa_store_gregset):
10677         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10678         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10679         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10680         prototype to take a regcache.  Adjust.
10681         * win32-arm-low.c (arm_fetch_inferior_register)
10682         (arm_store_inferior_register): Change prototype to take a
10683         regcache.  Adjust.
10684         * win32-i386-low.c (i386_fetch_inferior_register)
10685         (i386_store_inferior_register): Change prototype to take a
10686         regcache.  Adjust.
10687         * win32-low.c (child_fetch_inferior_registers)
10688         (child_store_inferior_registers): Change prototype to take a
10689         regcache.  Adjust.
10690         (win32_wait): Adjust.
10691         (win32_fetch_inferior_registers): Change prototype to take a
10692         regcache.  Adjust.
10693         (win32_store_inferior_registers): Adjust.
10694         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10695         store_inferior_register>: Change prototype to take a regcache.
10696
10697 2010-01-20  Doug Evans  <dje@google.com>
10698
10699         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10700         #ifdef.
10701         (linux_wait_for_event1, linux_init_signals): Ditto.
10702         (W_STOPCODE): Provide definition if missing.
10703
10704 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10705
10706         * linux-low.c (linux_core_of_thread): New.
10707         (compare_ints, show_process, list_threads): New.
10708         (linux_qxfer_osdata): Report threads and cores.
10709         (linux_target_op): Register linux_core_of_thread.
10710         * remote-utils.c (prepare_resume_reply): Report the core.
10711         (buffer_xml_printf): Support %d specifier.
10712         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10713         New.
10714         (handle_query): Handle qXfer:threads.  Announce availability
10715         thereof.
10716         * target.h (struct target_ops): New field core_of_thread.
10717
10718 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10719
10720         * Makefile.in (clean): Remove new generated files.
10721         (reg-s390.o, reg-s390.c): Remove rules.
10722         (reg-s390x.o, reg-s390x.c): Likewise.
10723         (s390-linux32.o, s390-linux32.c): Add rules.
10724         (s390-linux64.o, s390-linux64.c): Likewise.
10725         (s390x-linux64.o, s390x-linux64.c): Likewise.
10726         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10727         * linux-s390-low.c: Include <elf.h>.
10728         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10729         (init_registers_s390): Remove prototype.
10730         (init_registers_s390x): Likewise.
10731         (init_registers_s390_linux32): Add prototype.
10732         (init_registers_s390_linux64): Likewise.
10733         (init_registers_s390x_linux64): Likewise.
10734         (s390_num_regs_3264): New define.
10735         (s390_regmap_3264): New global variable.
10736         (s390_cannot_fetch_register): Remove obsolete check.
10737         (s390_cannot_store_register): Likewise.
10738         (s390_collect_ptrace_register): Handle upper/lower register halves.
10739         (s390_supply_ptrace_register): Likewise.
10740         (s390_fill_gregset): Update to register number changes.
10741         (s390_get_hwcap): New routine.
10742         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10743         Install appropriate regmap and register set.
10744
10745 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10746
10747         * server.c (gdbserver_version): Update copyright year to 2010.
10748         * gdbreplay.c (gdbreplay_version): Likewise.
10749
10750 2009-12-28  Doug Evans  <dje@google.com>
10751
10752         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10753         elf/external.h.  Include <elf.h> instead but only if necessary.
10754
10755 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10756
10757         * linux-low.c (linux_remove_process): Remove `detaching'
10758         parameter.  Don't release/detach from thread_db here.
10759         (linux_kill): Release/detach from thread_db here, ...
10760         (linux_detach): ... and here, before actually detaching.
10761         (linux_wait_1): ... and here, when a process exits.
10762         * thread-db.c (any_thread_of): New.
10763         (thread_db_free): Switch the current inferior to a thread of the
10764         passed in process.
10765
10766 2009-12-21  Doug Evans  <dje@google.com>
10767
10768         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10769
10770         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10771         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10772         warning ifndef __NR_tkill.  Move setting of errno there too.
10773         Delete unnecessary resetting of errno after syscall.
10774         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10775
10776         * configure.ac: Check for dladdr.
10777         * config.in: Regenerate.
10778         * configure: Regenerate.
10779         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10780         (try_thread_db_load): Update.
10781
10782         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10783
10784 2009-12-18  Doug Evans  <dje@google.com>
10785
10786         * event-loop.c: Include unistd.h if it exists.
10787
10788         * linux-low.c (my_waitpid): Move definition away from being in
10789         between linux_tracefork_child/linux_test_for_tracefork.
10790
10791         * gdb_proc_service.h (psaddr_t): Fix type.
10792         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10793         signature to match glibc.
10794
10795 2009-12-16  Doug Evans  <dje@google.com>
10796
10797         * linux-low.c (linux_read_memory): Fix argument to read.
10798
10799 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10800
10801         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10802         events, don't leave current_inferior pointing at null.
10803
10804 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10805
10806         * win32-low.c (LOG): Delete.
10807         (OUTMSG): Output to stderr.
10808         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10809         on compile time LOG macro.
10810         (win32_wait): Fix debug output.
10811
10812 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10813
10814         * win32-low.c (win32_add_one_solib): If the dll name is
10815         "ntdll.dll", prepend the system directory to the dll path.
10816
10817 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10818
10819         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10820
10821 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10822             Vladimir Prus  <vladimir@codesourcery.com>
10823
10824         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10825         * configure.ac: Check for __mcoldfire__ and set
10826         gdb_cv_m68k_is_coldfire.
10827         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10828         reg-cf.o and reg-m68k.o.
10829         * configure: Regenerated.
10830
10831 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10832
10833         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10834         Pass it to thread_db_free.
10835         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10836         proper `detaching' argument to linux_remove_process.
10837         * linux-low.h (thread_db_free): Add `detaching' parameter.
10838         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10839         to thread_db_free.
10840         (thread_db_free): Add `detaching' parameter.  Only
10841         call td_ta_clear_event if detaching from process.
10842
10843 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10844
10845         * thread-db.c (thread_db_free): Fix typo.
10846
10847 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10848
10849         PR gdb/10838
10850         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10851
10852 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10853
10854         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10855         with an i686 compiler.
10856         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10857         needed.
10858         * configure: Rebuilt.
10859
10860 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10861
10862         PR gdb/10783
10863
10864         * server.c (handle_search_memory_1): Correct read_addr initialization
10865         in loop for searching subsequent chunks.
10866
10867 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10868
10869         * configure.ac: New --with-libthread-db option.
10870         * thread-db.c: Allow direct dependence on libthread_db.
10871         (thread_db_free): Adjust.
10872         * config.in: Regenerate.
10873         * configure: Likewise.
10874
10875 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10876
10877         PR gdb/10757
10878         * thread-db.c (attach_thread): New function.
10879         (maybe_attach_thread): Return success/failure.
10880         (find_new_threads_callback): Adjust.
10881         (thread_db_find_new_threads): Loop until no new threads.
10882
10883 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10884
10885         * proc-service.c (ps_lgetregs): Formatting.
10886
10887 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10888
10889         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10890         * configure.ac: Adjust.
10891         * linux-low.h (struct process_info_private): Move members to struct
10892         thread_db.
10893         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10894         * linux-low.c (linux_remove_process): Adjust.
10895         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10896         * server.c (handle_query): Move code ...
10897         (handle_monitor_command): ... here. New function.
10898         * target.h (struct target_ops): New member.
10899         * thread-db.c (struct thread_db): New.
10900         (libthread_db_search_path): New variable.
10901         (thread_db_create_event, thread_db_enable_reporting)
10902         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10903         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10904         (try_thread_db_load_1, dladdr_to_soname): New functions.
10905         (try_thread_db_load, thread_db_load_search): New functions.
10906         (thread_db_init): Search for libthread_db.
10907         (thread_db_free): New function.
10908         (thread_db_handle_monitor_command): Likewise.
10909         * config.in: Regenerate.
10910         * configure: Regenerate.
10911
10912 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10913
10914         * spu-low.c (spu_kill): Wait for inferior to terminate.
10915         Call clear_inferiors.
10916         (spu_detach): Call clear_inferiors.
10917
10918 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10919
10920         * aclocal.m4: Regenerate.
10921         * config.in: Likewise.
10922         * configure: Likewise.
10923
10924 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10925
10926         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10927         (parse_spufs_run): New function.
10928         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10929         (ppc_breakpoint_at): Handle SPU breakpoints.
10930
10931 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10932
10933         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10934         (SPUFS_MAGIC): Define.
10935         (spu_enumerate_spu_ids): New function.
10936         (linux_qxfer_spu): New function.
10937         (linux_target_ops): Install linux_qxfer_spu.
10938
10939 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10940
10941         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10942         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10943         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10944         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10945         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10946         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10947         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10948         (init_registers_powerpc_cell32l): Add prototype.
10949         (init_registers_powerpc_cell64l): Likewise.
10950         (ppc_arch_setup): Detect Cell/B.E. architecture.
10951
10952 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10953
10954         * Makefile.in (datarootdir): New variable.
10955
10956 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10957
10958         * linux-low.c (linux_write_memory): Update debugging output.
10959         * Makefile.in (clean): Add new descriptions.
10960         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10961         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10962         * configure.srv: Add new files for arm*-*-linux*.
10963         * linux-arm-low.c: Add new declarations.
10964         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10965         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10966         (HWCAP_VFPv3D16): New.
10967         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10968         instead of __IWMMXT__.
10969         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10970         (arm_arch_setup): New.
10971         (target_regsets): Remove #ifdef.  Add VFP regset.
10972         (the_low_target): Use arm_arch_setup.
10973
10974 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10975
10976         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10977         the main thread again.
10978
10979 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10980
10981         Adding Neutrino gdbserver.
10982         * configure: Regenerated.
10983         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10984         * configure.srv (i[34567]86-*-nto*): New target.
10985         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10986         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10987         (nto_comctrl) [__QNX__]: New function.
10988         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10989
10990 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10991
10992         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10993         srv_tgtobj.
10994
10995 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10996             Pedro Alves  <pedro@codesourcery.com>
10997
10998         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10999         don't support CONTEXT_EXTENDED_REGISTERS.
11000         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11001         (the_low_target): Install them.
11002         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11003         failing with ERROR_PIPE_NOT_CONNECTED.
11004
11005 2009-06-30  Doug Evans  <dje@google.com>
11006             Pierre Muller  <muller@ics.u-strasbg.fr>
11007
11008         Add h/w watchpoint support to x86-linux, win32-i386.
11009         * Makefile.in (SFILES): Add i386-low.c
11010         (i386_low_h): Define.
11011         (i386-low.o): Add dependencies.
11012         (linux-x86-low.o): Add i386-low.h dependency.
11013         (win32-i386-low.o): Ditto.
11014         * i386-low.c: New file.
11015         * i386-low.h: New file.
11016         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11017         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11018         * linux-low.c (linux_add_process): Initialize arch_private.
11019         (linux_remove_process): Free arch_private.
11020         (add_lwp): Initialize arch_private.
11021         (delete_lwp): Free arch_private.
11022         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11023         provided.
11024         * linux-low.h (process_info_private): New member arch_private.
11025         (lwp_info): New member arch_private.
11026         (linux_target_ops): New members new_process, new_thread,
11027         prepare_to_resume.
11028         (ptid_of): New macro.
11029         * linux-x86-low.c: Include stddef.h, i386-low.h.
11030         (arch_process_info): New struct.
11031         (arch_lwp_info): New struct.
11032         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11033         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11034         (i386_dr_low_get_status): New function.
11035         (x86_insert_point, x86_remove_point): New functions.
11036         (x86_stopped_by_watchpoint): New function.
11037         (x86_stopped_data_address): New function.
11038         (x86_linux_new_process, x86_linux_new_thread): New functions.
11039         (x86_linux_prepare_to_resume): New function.
11040         (the_low_target): Add entries for insert_point, remove_point,
11041         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11042         prepare_to_resume.
11043         * server.c (debug_hw_points): New global.
11044         (monitor_show_help): Document set debug-hw-points.
11045         (handle_query): Process "set debug-hw-points".
11046         * server.h (debug_hw_points): Declare.
11047         (paddress): Declare.
11048         * utils.c (NUMCELLS, CELLSIZE): New macros.
11049         (get_sell, xsnprintf, paddress): New functions.
11050         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11051         remove_point, stopped_by_watchpoint, stopped_data_address.
11052         * win32-i386-low.c: Include i386-low.h.
11053         (debug_reg_state): Replaces dr.
11054         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11055         (i386_dr_low_get_status): New function.
11056         (i386_insert_point, i386_remove_point): New functions.
11057         (i386_stopped_by_watchpoint): New function.
11058         (i386_stopped_data_address): New function.
11059         (i386_initial_stuff): Update.
11060         (get_thread_context,set_thread_context,i386_thread_added): Update.
11061         (the_low_target): Add entries for insert_point,
11062         remove_point, stopped_by_watchpoint, stopped_data_address.
11063         * win32-low.c (win32_insert_watchpoint): New function.
11064         (win32_remove_watchpoint): New function.
11065         (win32_stopped_by_watchpoint): New function.
11066         (win32_stopped_data_address): New function.
11067         (win32_target_ops): Add entries for insert_watchpoint,
11068         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11069         * win32-low.h (win32_target_ops): New members insert_point,
11070         remove_point, stopped_by_watchpoint, stopped_data_address.
11071
11072 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11073
11074         * server.c (process_serial_event): Re-return unsupported, not
11075         error, if the type isn't recognized.  Re-allow supporting only
11076         insert or remove packets.  Also call require_running for
11077         breakpoints.  Add missing break statement to default case.  Tidy.
11078         * target.h (struct target_ops): Rename insert_watchpoint to
11079         insert_point, and remove_watchpoint to remove_point.
11080
11081         * linux-low.h (struct linux_target_ops): Likewise.
11082         * linux-low.c (linux_insert_watchpoint): Rename to ...
11083         (linux_insert_point): ... this.  Adjust.
11084         (linux_remove_watchpoint): Rename to ...
11085         (linux_remove_point): ... this.  Adjust.
11086         (linux_target_ops): Adjust.
11087         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11088         (cris_insert_point): ... this.
11089         (cris_remove_watchpoint): Rename to ...
11090         (cris_remove_point): ... this.
11091         (the_low_target): Adjust.
11092
11093 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11094
11095         * server.c (handle_v_kill): Pass signal_pid to
11096         kill_inferior if multi_process is zero.
11097
11098 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11099
11100         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11101         * target.h (target_ops): Comment for *_watchpoint to make it clear
11102         the functions can get types '0' and '1'.
11103
11104 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11105
11106         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11107         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11108         * regcache.c (get_regcache): Likewise.
11109         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11110         * win32-low.c (child_fetch_inferior_registers): Remove check for
11111         regno 0.
11112
11113 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11114             Pedro Alves <pedro@codesourcery.com>
11115
11116         * target.h (struct target_ops) <supports_multi_process>: New
11117         callback.
11118         (target_supports_multi_process): New.
11119         * server.c (handle_query): Even if GDB reports support, only
11120         enable multi-process if the target also supports it.  Report
11121         multi-process support only if the target backend supports it.
11122         * linux-low.c (linux_supports_multi_process): New function.
11123         (linux_target_ops): Install it as target_supports_multi_process
11124         callback.
11125
11126 2009-05-24  Doug Evans  <dje@google.com>
11127
11128         Global renaming of find_thread_pid to find_thread_ptid.
11129         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11130         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11131         All callers updated.
11132
11133         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11134         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11135         directly.
11136
11137         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11138         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11139         (linux_resume_one_lwp): Ditto.
11140
11141 2009-05-23  Doug Evans  <dje@google.com>
11142
11143         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11144         from struct inferior_list_entry * to struct lwp_info *.
11145         All callers updated.
11146
11147 2009-05-13  Doug Evans  <dje@google.com>
11148
11149         * linux-x86-low.c: Don't include assert.h.
11150         (x86_siginfo_fixup): Use fatal, not assert.
11151         (x86_arch_setup): Fix comment.
11152
11153 2009-05-12  Doug Evans  <dje@google.com>
11154
11155         Biarch support for i386/amd64 gdbserver.
11156         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11157         Add linux-x86-low.c.
11158         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11159         (linux-x86-low.o): Add.
11160         * linux-x86-64-low.c: Delete.
11161         * linux-i386-low.c: Delete.
11162         * linux-x86-low.c: New file.
11163         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11164         linux-x86-low.o.
11165         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11166         linux-x86-low.o.
11167         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11168         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11169         (linux_child_pid_to_exec_file): New function.
11170         (elf_64_header_p, elf_64_file_p): New functions.
11171         (siginfo_fixup): New function.
11172         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11173         give target a chance to convert layout.
11174         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11175         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11176
11177 2009-05-07  Doug Evans  <dje@google.com>
11178
11179         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11180         (regsets_store_inferior_registers): Ditto.
11181
11182 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11183
11184         PR server/10048
11185
11186         * linux-low.c (must_set_ptrace_flags): Delete.
11187         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11188         of the global.
11189         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11190         `lwp->must_set_ptrace_flags' instead.
11191         (linux_wait_for_event_1): Set ptrace options here.
11192         (linux_wait_1): ... not here.
11193
11194 2009-04-30  Doug Evans  <dje@google.com>
11195
11196         * inferiors.c (started_inferior_callback): New function.
11197         (attached_inferior_callback): New function.
11198         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11199         * server.c (print_started_pid, print_attached_pid): New functions.
11200         (detach_or_kill_for_exit): New function.
11201         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11202         * server.h (have_started_inferiors_p): Declare.
11203         (have_attached_inferiors_p): Declare.
11204
11205         * inferiors.c (remove_process): Fix memory leak, free process.
11206         * linux-low.c (linux_remove_process): New function.
11207         (linux_kill): Call it instead of remove_process.
11208         (linux_detach, linux_wait_1): Ditto.
11209
11210 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11211
11212         * configure.srv: Add x86 Windows CE target.
11213
11214 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11215
11216         * inferiors.c (get_thread_process): Make global.
11217         * server.h (get_thread_process): Add prototype.
11218         * thread-db.c (find_one_thread): Use get_thread_process
11219         instead of current_process.
11220         (thread_db_get_tls_address): Do not crash if called when
11221         thread layer is not yet initialized.
11222
11223 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11224
11225         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11226         * spu-low.c (current_tid): Rename to ...
11227         (current_ptid): ... this.
11228         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11229         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11230         ptid_get_lwp (current_ptid) instead of current_tid.
11231         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11232         instead of current_tid.  Use find_process_pid to verify pid
11233         argument is valid.  Pass proper argument to remove_process.
11234         (spu_thread_alive): Compare current_ptid instead of current_tid.
11235         (spu_resume): Likewise.
11236
11237 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11238
11239         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11240         variable.
11241
11242 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11243
11244         Implement the multiprocess extensions, and add linux multiprocess
11245         support.
11246
11247         * server.h (ULONGEST): Declare.
11248         (struct ptid, ptid_t): New.
11249         (minus_one_ptid, null_ptid): Declare.
11250         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11251         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11252         (struct inferior_list_entry): Change `id' type from unsigned from
11253         to ptid_t.
11254         (struct sym_cache, struct breakpoint, struct
11255         process_info_private): Forward declare.
11256         (struct process_info): Declare.
11257         (current_process): Declare.
11258         (all_processes): Declare.
11259         (initialize_inferiors): Declare.
11260         (add_thread): Adjust to use ptid_t.
11261         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11262         (add_process, remove_process, find_thread_pid): Declare.
11263         (find_inferior_id): Adjust to use ptid_t.
11264         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11265         (multi_process): Declare.
11266         (push_event): Adjust to use ptid_t.
11267         (read_ptid, write_ptid): Declare.
11268         (prepare_resume_reply): Adjust to use ptid_t.
11269         (clear_symbol_cache): Declare.
11270         * inferiors.c (all_processes): New.
11271         (null_ptid, minus_one_ptid): New.
11272         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11273         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11274         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11275         parameter.  Adjust.
11276         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11277         (gdb_id_to_thread): Rename to ...
11278         (find_thread_pid): ... this.  Change unsigned long to ptid.
11279         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11280         (loaded_dll, pull_pid_from_list): Adjust.
11281         (add_process, remove_process, find_process_pid)
11282         (get_thread_process, current_process, initialize_inferiors): New.
11283         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11284         (struct target_waitstatus) <related_pid>: Ditto.
11285         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11286         return type to int.
11287         (struct target_ops) <join>: Add `pid' argument.
11288         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11289         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11290         to ptid.
11291         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11292         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11293         (target_pid_to_str): Declare.
11294         * target.c (set_desired_inferior): Adjust to use ptids.
11295         (mywait): Add new `ptid' argument.  Adjust.
11296         (target_pid_to_str): New.
11297         * mem-break.h (free_all_breakpoints): Declare.
11298         * mem-break.c (breakpoints): Delelete.
11299         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11300         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11301         to use per-process breakpoint list.
11302         (free_all_breakpoints): New.
11303         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11304         (symbol_cache, all_symbols_looked_up): Delete.
11305         (hexchars): New.
11306         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11307         read_ptid): New.
11308         (prepare_resume_reply): Change ptid argument's type from unsigned
11309         long to ptid_t.  Adjust.  Implement W;process and X;process.
11310         (free_sym_cache, clear_symbol_cache): New.
11311         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11312         * server.c (cont_thread, general_thread, step_thread): Change type
11313         to ptid_t.
11314         (attached): Delete.
11315         (multi_process): New.
11316         (last_ptid): Change type to ptid_t.
11317         (struct vstop_notif) <ptid>: Change type to ptid_t.
11318         (queue_stop_reply, push_event): Change `ptid' argument's type to
11319         ptid_t.
11320         (discard_queued_stop_replies): Add `pid' argument.
11321         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11322         changes.  Don't reference the `attached' global.
11323         (attach_inferior): Adjust to mywait interface changes.
11324         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11325         features.  Handle and report "multiprocess+".  Handle
11326         "qAttached:PID".
11327         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11328         changes.
11329         (handle_v_kill): New.
11330         (handle_v_stopped): Adjust to use target_pid_to_str.
11331         (handle_v_requests): Allow multiple attaches and runs when
11332         multiprocess extensions are in effect.  Handle "vKill".
11333         (myresume): Adjust to use ptids.
11334         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11335         (handle_status): Adjust to discard_queued_stop_replies interface
11336         change.
11337         (first_thread_of, kill_inferior_callback)
11338         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11339         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11340         and detaching from all inferiors.  Handle multiprocess packet
11341         variants.
11342         * linux-low.h: Include gdb_proc_service.h.
11343         (struct process_info_private): New.
11344         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11345         <lwpid_of>: Use ptid_get_lwp.
11346         (get_lwp_thread): Adjust.
11347         (struct lwp_info): Add `dead' member.
11348         (find_lwp_pid): Declare.
11349         * linux-low.c (thread_db_active): Delete.
11350         (new_inferior): Adjust comment.
11351         (inferior_pid): Delete.
11352         (linux_add_process): New.
11353         (handle_extended_wait): Adjust.
11354         (add_lwp): Change unsigned long to ptid.
11355         (linux_create_inferior): Add process to processes table.  Adjust
11356         to use ptids.  Don't set new_inferior here.
11357         (linux_attach_lwp): Rename to ...
11358         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11359         it.  Adjust to use ptids.
11360         (linux_attach_lwp): New.
11361         (linux_attach): Add process to processes table.  Don't set
11362         new_inferior here.
11363         (struct counter): New.
11364         (second_thread_of_pid_p, last_thread_of_process_p): New.
11365         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11366         multiple processes.
11367         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11368         processes.  Remove process from process table.
11369         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11370         to multiple processes.
11371         (any_thread_of): New.
11372         (linux_detach): Add `pid' argument, and handle it.  Remove process
11373         from processes table.
11374         (linux_join): Add `pid' argument.  Handle it.
11375         (linux_thread_alive): Change unsighed long argument to ptid_t.
11376         Consider dead lwps as not being alive.
11377         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11378         threads we're not interested in.
11379         (same_lwp, find_lwp_pid): New.
11380         (linux_wait_for_lwp): Change `pid' argument's type from int to
11381         ptid_t.  Adjust.
11382         (linux_wait_for_event): Rename to ...
11383         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11384         from int to ptid_t.  Adjust.
11385         (linux_wait_for_event): New.
11386         (linux_wait_1): Add `ptid' argument.  Change return type to
11387         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11388         that exit from the process table.
11389         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11390         Adjust.
11391         (mark_lwp_dead): New.
11392         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11393         stopping all threads, mark its main lwp as dead.
11394         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11395         ptids.
11396         (fetch_register, usr_store_inferior_registers)
11397         (regsets_fetch_inferior_registers)
11398         (regsets_store_inferior_registers, linux_read_memory)
11399         (linux_write_memory): Inline `inferior_pid'.
11400         (linux_look_up_symbols): Adjust to use per-process
11401         `thread_db_active'.
11402         (linux_request_interrupt): Adjust to use ptids.
11403         (linux_read_auxv): Inline `inferior_pid'.
11404         (initialize_low): Don't reference thread_db_active.
11405         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11406         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11407         (ps_getpid): Return the pid of the current inferior.
11408         * thread-db.c (proc_handle, thread_agent): Delete.
11409         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11410         per-process data.
11411         (find_one_thread): Change argument type to ptid_t.  Adjust to
11412         per-process data.
11413         (maybe_attach_thread): Adjust to per-process data and ptids.
11414         (thread_db_find_new_threads): Ditto.
11415         (thread_db_init): Ditto.
11416         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11417         processes table.  Adjust to use ptids.
11418         (spu_kill, spu_detach): Adjust interface.  Remove process from
11419         processes table.
11420         (spu_join, spu_thread_alive): Adjust interface.
11421         (spu_wait): Adjust interface.  Remove process from processes
11422         table.  Adjust to use ptids.
11423         * win32-low.c (current_inferior_tid): Delete.
11424         (current_inferior_ptid): New.
11425         (debug_event_ptid): New.
11426         (thread_rec): Take a ptid.  Adjust.
11427         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11428         (child_delete_thread): Ditto.
11429         (do_initial_child_stuff): Add `attached' argument.  Add process to
11430         processes table.
11431         (child_fetch_inferior_registers, child_store_inferior_registers):
11432         Adjust.
11433         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11434         (win32_attach): Pass 1 to do_initial_child_stuff.
11435         (win32_kill): Adjust interface.  Remove process from processes
11436         table.
11437         (win32_detach): Ditto.
11438         (win32_join): Adjust interface.
11439         (win32_thread_alive): Take a ptid.
11440         (win32_resume): Adjust to use ptids.
11441         (get_child_debug_event): Ditto.
11442         (win32_wait): Adjust interface.  Remove exiting process from
11443         processes table.
11444
11445 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11446
11447         Non-stop mode support.
11448
11449         * server.h (non_stop): Declare.
11450         (gdb_client_data, handler_func): Declare.
11451         (delete_file_handler, add_file_handler, start_event_loop):
11452         Declare.
11453         (handle_serial_event, handle_target_event, push_event)
11454         (putpkt_notif): Declare.
11455         * target.h (enum resume_kind): New.
11456         (struct thread_resume): Replace `step' field by `kind' field.
11457         (TARGET_WNOHANG): Define.
11458         (struct target_ops) <wait>: Add `options' argument.
11459         <supports_non_stop, async, start_non_stop>: New fields.
11460         (target_supports_non_stop, target_async): New.
11461         (start_non_stop): Declare.
11462         (mywait): Add `options' argument.
11463         * target.c (mywait): Add `options' argument.  Print child exit
11464         notifications here.
11465         (start_non_stop): New.
11466         * server.c (non_stop, own_buf, mem_buf): New globals.
11467         (struct vstop_notif): New.
11468         (notif_queue): New global.
11469         (queue_stop_reply, push_event, discard_queued_stop_replies)
11470         (send_next_stop_reply): New.
11471         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11472         interface changes.
11473         (attach_inferior): In non-stop mode, don't wait for the target
11474         here.
11475         (handle_general_set): Handle QNonStop.
11476         (handle_query): When handling qC, return the current general
11477         thread, instead of the first thread of the list.
11478         (handle_query): If the backend supports non-stop mode, include
11479         QNonStop+ in the qSupported query response.
11480         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11481         and non-stop mode.
11482         (handle_v_attach, handle_v_run): Handle non-stop mode.
11483         (handle_v_stopped): New.
11484         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11485         (myresume): Adjust to use resume_kind.  Handle non-stop.
11486         (queue_stop_reply_callback): New.
11487         (handle_status): Handle non-stop mode.
11488         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11489         Refactor serial protocol handling from here ...
11490         (process_serial_event): ... to this new function.  When GDB
11491         selects any thread, select one here.  In non-stop mode, wait until
11492         GDB acks all pending events before exiting.
11493         (handle_serial_event, handle_target_event): New.
11494         * remote-utils.c (remote_open): Install remote_desc in the event
11495         loop.
11496         (remote_close): Remove remote_desc from the event loop.
11497         (putpkt_binary): Rename to...
11498         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11499         (putpkt_binary): New as wrapper around putpkt_binary_1.
11500         (putpkt_notif): New.
11501         (prepare_resume_reply): In non-stop mode, don't change the
11502         general_thread.
11503         * event-loop.c: New.
11504         * Makefile.in (OBJ): Add event-loop.o.
11505         (event-loop.o): New rule.
11506
11507         * linux-low.h (pid_of): Moved here.
11508         (lwpid_of): New.
11509         (get_lwp_thread): Use lwpid_of.
11510         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11511         * linux-low.c (pid_of): Delete.
11512         (inferior_pid): Use lwpid_of.
11513         (linux_event_pipe): New.
11514         (target_is_async_p): New.
11515         (delete_lwp): New.
11516         (handle_extended_wait): Use lwpid_of.
11517         (add_lwp): Don't set lwpid field.
11518         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11519         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11520         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11521         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11522         first.  Adjust to linux_wait_for_event interface changes.  Use
11523         lwpid_of.
11524         (linux_detach): Don't delete the main lwp here.
11525         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11526         (status_pending_p): Don't consider explicitly suspended lwps.
11527         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11528         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11529         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11530         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11531         pointer.  Add status pointer argument.  Return a pid instead of a
11532         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11533         changes.  In non-stop mode, don't switch to a random thread.
11534         (linux_wait): Rename to...
11535         (linux_wait_1): ... this.  Add target_options argument, and handle
11536         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11537         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11538         clean exit and signal exit code.  Don't stop all threads in
11539         non-stop mode.  In all-stop mode, only stop all threads when
11540         reporting a stop to GDB.  Handle explicit thread stop requests.
11541         (async_file_flush, async_file_mark): New.
11542         (linux_wait): New.
11543         (send_sigstop): Use lwpid_of.
11544         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11545         interface changes.  In non-stop mode, don't switch to a random
11546         thread.
11547         (linux_resume_one_lwp): Use lwpid_of.
11548         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11549         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11550         non-stop mode, don't look for pending flag in all threads.
11551         (resume_status_pending_p): Don't consider explicitly suspended
11552         threads.
11553         (my_waitpid): Reimplement.  Emulate __WALL.
11554         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11555         Use lwpid_of.
11556         (sigchld_handler, linux_supports_non_stop, linux_async)
11557         (linux_start_non_stop): New.
11558         (linux_target_ops): Register linux_supports_non_stop, linux_async
11559         and linux_start_non_stop.
11560         (initialize_low): Install SIGCHLD handler.
11561         * thread-db.c (thread_db_create_event, find_one_thread)
11562         (thread_db_get_tls_address): Use lwpid_of.
11563         * win32-low.c (win32_detach): Adjust to use resume_kind.
11564         (win32_wait): Add `options' argument.
11565         * spu-low.c (spu_resume): Adjust to use resume_kind.
11566         (spu_wait): Add `options' argument.
11567
11568 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11569
11570         Decouple target code from remote protocol.
11571
11572         * target.h (enum target_waitkind): New.
11573         (struct target_waitstatus): New.
11574         (struct target_ops) <wait>: Return an unsigned long.  Take a
11575         target_waitstatus pointer instead of a char pointer.
11576         (mywait): Likewise.
11577         * target.c (mywait): Change prototype to return an unsigned long.
11578         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11579         * server.h (thread_from_wait, old_thread_from_wait): Delete
11580         declarations.
11581         (prepare_resume_reply): Change prototype to take a
11582         target_waitstatus.
11583         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11584         (last_status, last_ptid): New.
11585         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11586         pid instead of a signal.
11587         (attach_inferior): Remove "status" and "signal" parameters.
11588         Adjust.
11589         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11590         not as an address.
11591         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11592         (handle_v_requests, myresume): Remove "status" and "signal"
11593         parameters.  Adjust.
11594         (handle_status): New.
11595         (main): Delete local `status'.  Adjust.
11596         * remote-utils.c: Include target.h.
11597         (prepare_resume_reply): Change prototype to take a
11598         target_waitstatus.  Adjust.
11599
11600         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11601         interface.
11602         * spu-low.c (spu_wait): Adjust.
11603         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11604         Delete.
11605         (win32_wait): Adjust.
11606
11607 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11608
11609         * target.h (struct thread_resume): Delete leave_stopped member.
11610         (struct target_ops): Add a `n' argument to the `resume' callback.
11611         * server.c (start_inferior): Adjust.
11612         (handle_v_cont, myresume): Adjust.
11613         * linux-low.c (check_removed_breakpoint): Adjust to resume
11614         interface change, and to removed leave_stopped field.
11615         (resume_ptr): Delete.
11616         (struct thread_resume_array): New.
11617         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11618         resume interface change.
11619         (linux_continue_one_thread, linux_queue_one_thread)
11620         (resume_status_pending_p): Check if the resume field is NULL
11621         instead of checking the leave_stopped member.
11622         (linux_resume): Adjust to the target resume interface change.
11623         * spu-low.c (spu_resume): Adjust to the target resume interface
11624         change.
11625         * win32-low.c (win32_detach, win32_resume): Ditto.
11626
11627 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11628
11629         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11630         flag.
11631         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11632         pending.
11633         (linux_continue_one_thread): Only preserve the stepping flag if
11634         there's a pending breakpoint.
11635
11636 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11637
11638         * server.c (main): After the inferior having exited, call
11639         remote_close before exiting gdbserver.
11640
11641 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11642
11643         Fix size of FPSCR in Power 7 processors.
11644         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11645         (PPC_FEATURE_HAS_DFP): New #define.
11646         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11647         size of the FPSCR.
11648
11649 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11650
11651         * server.c (handle_query) Whitespace and formatting.
11652
11653 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11654
11655         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11656         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11657         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11658         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11659         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11660         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11661         Makefile.in, configure.ac: Fix whitespace throughout.
11662         * configure: Regenerate.
11663
11664 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11665
11666         * inferiors.c (find_inferior): Make it safe for the callback
11667         function to delete the currently iterated inferior.
11668
11669 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11670
11671         * Makefile.in (linuw_low_h): Move higher.
11672         (thread-db.o): Depend on $(linux_low_h).
11673
11674 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11675
11676         Rename "process" to "lwp" throughout.
11677
11678         * linux-low.c (all_processes): Rename to...
11679         (all_lwps): ... this.
11680         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11681         (add_process): Rename to ...
11682         (add_lwp): ... this.  Adjust.
11683         (linux_create_inferior): Adjust.
11684         (linux_attach_lwp): Adjust.
11685         (linux_attach): Adjust.
11686         (linux_kill_one_process): Rename to ...
11687         (linux_kill_one_lwp): ... this.  Adjust.
11688         (linux_kill): Adjust.
11689         (linux_detach_one_process): Rename to ...
11690         (linux_detach_one_lwp): ... this.  Adjust.
11691         (linux_detach): Adjust.
11692         (check_removed_breakpoint): Adjust.
11693         (status_pending_p): Adjust.
11694         (linux_wait_for_process): Rename to ...
11695         (linux_wait_for_lwp): ... this.  Adjust.
11696         (linux_wait_for_event): Adjust.
11697         (send_sigstop): Adjust.
11698         (wait_for_sigstop): Adjust.
11699         (stop_all_processes): Rename to ...
11700         (stop_all_lwps): ... this.
11701         (linux_resume_one_process): Rename to ...
11702         (linux_resume_one_lwp): ... this.  Adjust.
11703         (linux_set_resume_request, linux_continue_one_thread)
11704         (linux_queue_one_thread, resume_status_pending_p)
11705         (usr_store_inferior_registers, regsets_store_inferior_registers)
11706         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11707         Adjust.
11708         * linux-low.h (get_process): Rename to ...
11709         (get_lwp): ... this.  Adjust.
11710         (get_thread_process): Rename to ...
11711         (get_thread_lwp): ... this.  Adjust.
11712         (get_process_thread): Rename to ...
11713         (get_lwp_thread): ... this.  Adjust.
11714         (struct process_info): Rename to ...
11715         (struct lwp_info): ... this.
11716         (all_processes): Rename to ...
11717         (all_lwps): ... this.
11718         * proc-service.c (ps_lgetregs): Adjust.
11719         * thread-db.c (thread_db_create_event, find_one_thread)
11720         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11721
11722 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11723
11724         * server.c (handle_query): Handle "qAttached".
11725
11726 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11727
11728         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11729         GPLv3, update license URL.
11730
11731 2009-03-01  Doug Evans  <dje@google.com>
11732
11733         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11734         (server_h): Add gdb_signals.h.
11735         (signals.o): Update.
11736         * server.h (target_signal_from_host,target_signal_to_host_p)
11737         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11738
11739 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11740
11741         * remote-utils.c (getpkt): Also generate remote-debug
11742         information if noack_mode is set.
11743
11744 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11745
11746         * server.c (handle_query): Report qXfer:siginfo:read and
11747         qXfer:siginfo:write as supported and handle them.
11748         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11749         * linux-low.c (linux_xfer_siginfo): New.
11750         (linux_target_ops): Set it.
11751
11752 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11753
11754         * server.c (gdbserver_usage): Mention --remote-debug.
11755         (main): Accept '--remote-debug' switch.
11756
11757 2009-01-18  Doug Evans  <dje@google.com>
11758
11759         * regcache.c (new_register_cache): No need to check result of xcalloc.
11760         * server.c (handle_search_memory): Back out calls to xmalloc,
11761         result is checked and error is returned to user upon failure.
11762         (handle_query): Ditto.  Add more checks for result of malloc.
11763         (handle_v_cont): Check result of malloc, report error back to
11764         user upon failure.
11765         (handle_v_run): Ditto.  Call freeargv.
11766         * server.h (freeargv): Declare.
11767         * utils.c (freeargv): New fn.
11768
11769 2009-01-15  Doug Evans  <dje@google.com>
11770
11771         * gdbreplay.c (perror_with_name): Make arg const char *.
11772         * server.h (target_signal_to_name): Make return type const char *.
11773         * thread-db.c (thread_db_err_str): Make return type const char *.
11774         * utils.c (perror_with_name): Make arg const char *.
11775
11776 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11777
11778         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11779         when handling a EXIT_PROCESS_DEBUG_EVENT.
11780
11781 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11782
11783         * gdbreplay.c (gdbreplay_version): Update copyright year.
11784         * server.c (gdbserver_version): Likewise.
11785
11786 2009-01-05  Doug Evans  <dje@google.com>
11787
11788         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11789         (handle_extended_wait): Improve comment.
11790
11791 2008-12-13  Doug Evans  <dje@google.com>
11792
11793         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11794         * server.h (ATTR_MALLOC): New macro.
11795         (xmalloc,xcalloc,xstrdup): Declare.
11796         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11797         * inferiors.c: Ditto.
11798         * linux-low.c: Ditto.
11799         * mem-break.c: Ditto.
11800         * regcache.c: Ditto.
11801         * remote-utils.c: Ditto.
11802         * server.c: Ditto.
11803         * target.c: Ditto.
11804         * win32-low.c: Ditto.
11805
11806 2008-12-12  Doug Evans  <dje@google.com>
11807
11808         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11809         in debugging printf.
11810
11811         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11812
11813 2008-12-09  Doug Evans  <dje@google.com>
11814
11815         * linux-low.h (struct process_info): Delete member tid, unused.
11816         * thread-db.c (find_one_thread): Update.
11817         (maybe_attach_thread): Update.
11818
11819 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11820
11821         * target.h (struct target_ops): Add qxfer_osdata member.
11822         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11823         and dirent.h.
11824         (linux_qxfer_osdata): New functions.
11825         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11826         callback.
11827         * server.c (handle_query): Handle "qXfer:osdata:read:".
11828         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11829         (buffer_xml_printf): New functions.
11830         * server.h (struct buffer): New.
11831         (buffer_grow_str, buffer_grow_str0): New macros.
11832         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11833         (buffer_xml_printf): Declare.
11834
11835 2008-11-24  Doug Evans  <dje@google.com>
11836
11837         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11838
11839 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11840
11841         * server.c (handle_v_run): Always use the supplied argument list.
11842
11843 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11844
11845         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11846         (xtensa_regmap_table): Add entry for scompare1.
11847
11848 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11849
11850         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11851         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11852         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11853         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11854         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11855         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11856         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11857         XML target descriptions.
11858         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11859         when inferior is running on an ISA 2.05 or later processor.  Add
11860         special case to return offset for full 64-bit slot of FPSCR when
11861         in 32-bits.
11862
11863 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11864
11865         * Makefile.in (SFILES, clean): Added sparc64 files.
11866         (reg-sparc64.o, reg-sparc64.c): New.
11867         * configure.srv (sparc*-*-linux*): New configuration.
11868         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11869         syscall arguments for SPARC.
11870         (regsets_store_inferior_registers): Likewise.
11871         * linux-sparc-low.c: New file.
11872
11873 2008-10-21  Doug Evans  <dje@google.com>
11874
11875         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11876         (READLINE_DIR,READLINE_DEP): Delete.
11877         (INTERNAL_CFLAGS): Update.
11878         (LINTFLAGS): Update.
11879
11880 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11881
11882         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11883         whole argv from the last run, not just argv[0].
11884
11885 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11886
11887         * regcache.c (new_register_cache): Return NULL if the register
11888         cache size isn't known yet.
11889         (free_register_cache): Avoid dereferencing a NULL regcache.
11890
11891 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11892
11893         * configure.srv: Merge MIPS and MIPS64.
11894
11895 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11896
11897         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11898
11899 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11900
11901         * Makefile.in: Add required vsx dependencies.
11902
11903         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11904         Declare init_registers_powerpc_vsx32l.
11905         Declare init_registers_powerpc_vsx64l.
11906         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11907         (ppc_arch_setup): Check for VSX in hwcap.
11908         (ppc_fill_vsxregset): New function.
11909         (ppc_store_vsxregset): New function.
11910         Add new VSX entry in regset_info target_regsets.
11911
11912         * configure.srv: Add new VSX dependencies.
11913
11914 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11915
11916         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11917         (remote_open): Set or clear transport_is_reliable.
11918         (putpkt_binary): Don't expect acks in noack mode.
11919         (getpkt): Don't send ack/nac in noack mode.
11920         * server.c (handle_general_set): Handle QStartNoAckMode.
11921         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11922         qSupported.
11923         (main): Reset noack_mode on every connection.
11924         * server.h (noack_mode): Declare.
11925
11926 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11927
11928         * Makefile.in (GDBREPLAY_OBS): New variable.
11929         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11930
11931 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11932             Daniel Jacobowitz  <dan@codesourcery.com>
11933
11934         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11935         (usr_store_inferior_registers): Likewise.
11936         (regsets_store_inferior_registers): Likewise.
11937
11938 2008-07-31  Rolf Jansen  <rj@surtec.com>
11939             Pedro Alves  <pedro@codesourcery.com>
11940
11941         * configure.ac: Check for memmem declaration.
11942         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11943         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11944         (disable_packet_qfThreadInfo): Unconditionally compile.
11945         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11946         * configure, config.in: Regenerate.
11947
11948 2008-07-28  Doug Kwan  <dougkwan@google.com>
11949
11950         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11951         (linux_write_memory): Remove declaration of errno.
11952
11953 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11954
11955         * linux-low.c (handle_extended_wait): Do not use "status"
11956         variable uninitialized.
11957
11958 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * server.c (handle_v_attach): Inhibit reporting dll changes.
11961
11962 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11963
11964         * remote-utils.c (prepare_resume_reply): If requested, don't
11965         output "thread:TID" in the T stop reply.
11966
11967         * server.c (disable_packet_vCont, disable_packet_Tthread)
11968         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11969         (handle_query): If requested, disable support for qC, qfThreadInfo
11970         and qsThreadInfo.
11971         (handle_v_requests): If requested, disable support for vCont.
11972         (gdbserver_show_disableable): New.
11973         (main): Handle --disable-packet and --disable-packet=LIST.
11974
11975         * server.h (disable_packet_vCont, disable_packet_Tthread)
11976         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11977
11978 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11979
11980         * server.c (gdbserver_usage): Mention --version.
11981
11982 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11983
11984         * Makefile.in (gdbreplay.o): New rule.
11985
11986 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11987
11988         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11989         message, not gdbserver.
11990
11991 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11992             Nathan Sidwell  <nathan@codesourcery.com>
11993             Joseph Myers  <joseph@codesourcery.com>
11994
11995         * acinclude.m4: Include ../../config/acx.m4.
11996         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11997         * configure, config.in: Regenerate.
11998         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11999         * server.c (gdbserver_version): Print PKGVERSION.
12000         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12001         (main): Adjust gdbserver_usage calls.
12002         * gdbreplay.c (version, host_name): Add declarations.
12003         (gdbreplay_version, gdbreplay_usage): New.
12004         (main): Accept --version and --help options.
12005
12006 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12007
12008         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12009         (arm_breakpoint_at): Handle Thumb.
12010         (the_low_target): Add comment.
12011
12012 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12013
12014         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12015
12016 2008-05-09  Doug Evans  <dje@google.com>
12017
12018         * server.h (decode_search_memory_packet): Declare.
12019         * remote-utils.c (decode_search_memory_packet): New fn.
12020         * server.c (handle_search_memory_1): New fn.
12021         (handle_search_memory): New fn.
12022         (handle_query): Process qSearch:memory packets.
12023
12024 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12025
12026         * regcache.c (registers_length): Remove.
12027         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12028         full register packet.
12029         * regcache.h (registers_length): Remove prototype.
12030         * server.h (PBUFSIZ): Define to 16384.
12031
12032 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12033
12034         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12035         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12036         powerpc-64l.o, and powerpc-altivec64l.o.
12037         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12038         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12039         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12040         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12041         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12042         to srv_xmlfiles.
12043
12044         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12045         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12046         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12047         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12048         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12049         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12050         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12051         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12052         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12053         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12054         (clean): Update.
12055
12056         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12057         (init_registers_powerpc_32l): ... this new prototype.
12058         (init_registers_powerpc_32): Remove, replace by ...
12059         (init_registers_powerpc_altivec32l): ... this new prototype.
12060         (init_registers_powerpc_e500): Remove, replace by ...
12061         (init_registers_powerpc_e500l): ... this new prototype.
12062         (init_registers_ppc64): Remove, replace by ...
12063         (init_registers_powerpc_64l): ... this new prototype.
12064         (init_registers_powerpc_64): Remove, replace by ...
12065         (init_registers_powerpc_altivec64l): ... this new prototype.
12066         (ppc_num_regs): Set to 73.
12067         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12068         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12069         (ppc_cannot_store_register): Handle orig_r3 and trap.
12070         (ppc_arch_setup): Update init_registers_... calls.
12071         (ppc_fill_gregset): Handle orig_r3 and trap.
12072
12073         * inferiors.c (clear_inferiors): Reset current_inferior.
12074
12075 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12076
12077         * acinclude.m4: Add override.m4.
12078         * configure: Regenerate.
12079
12080 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12081
12082         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12083         initial call to init_register_ppc64.
12084
12085 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12086
12087         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12088         single powerpc*-*-linux* case.
12089         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12090
12091 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12092
12093         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12094         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12095         from reg_xmlfiles.
12096         * linux-ppc-low.c: Include <elf.h>.
12097         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12098         (ppc_hwcap): New global variable.
12099         (ppc_regmap): Remove __SPE__ #ifdef sections.
12100         (ppc_regmap_e500): New global variable.
12101         (ppc_cannot_store_register): Update __SPE__ special case.
12102         (ppc_get_hwcap): New function.
12103         (ppc_arch_setup): Use it to determine whether inferior supports
12104         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12105         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12106         Do not access registers if target does not support AltiVec.
12107         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12108         Do not access registers if target does not support SPE.
12109         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12110
12111 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12112
12113         * linux-low.c (disabled_regsets, num_regsets): New.
12114         (use_regsets_p): Delete.
12115         (linux_wait_for_process): Clear disabled_regsets.
12116         (regsets_fetch_inferior_registers): Check and set it.
12117         (regsets_store_inferior_registers): Likewise.
12118         (linux_fetch_registers, linux_store_registers): Do not use
12119         use_regsets_p.
12120         (initialize_low): Allocate disabled_regsets.
12121
12122 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12123
12124         * Makefile.in (LIBOBJS): New.
12125         (OBS): Use LIBOBJS.
12126         (memmem.o): New rule.
12127         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12128         * configure: Regenerated.
12129
12130 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12131
12132         * server.c (handle_query): Never return "unsupported" for
12133         qXfer:features:read queries.
12134
12135 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12136
12137         * server.c (get_features_xml): Fix inverted condition.
12138         (handle_query): Always support qXfer:feature:read.
12139
12140 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12141
12142         * server.c (wrapper_argv): New.
12143         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12144         trap.
12145         (gdbserver_usage): Document --wrapper.
12146         (main): Parse --wrapper.
12147
12148 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12149
12150         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12151         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12152         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12153         (ppc_set_pc): Likewise.
12154         (ppc_arch_setup): New function.
12155         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12156         of collect_register.
12157         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12158
12159 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12160
12161         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12162         instead of linux-ppc64-low.o.
12163         * linux-ppc64-low.c: Remove file.
12164         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12165         (linux-ppc64-low.o): Remove rule.
12166
12167         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12168         (init_registers_powerpc_64): Likewise.
12169         (ppc_regmap): Conditionally define depending on __powerpc64__.
12170         (ppc_cannot_store_register): Do not special-case "fpscr" when
12171         compiled on __powerpc64__.
12172         (ppc_collect_ptrace_register): New function.
12173         (ppc_supply_ptrace_register): New function.
12174         (ppc_breakpoint): Change type to "unsigned int".
12175         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12176         (the_low_target): Conditionally provide initializers for the
12177         arch_setup member depending on __powerpc64__.  Install
12178         collect_ptrace_register and supply_ptrace_register members.
12179
12180 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12181
12182         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12183         * server.c (gdbserver_xmltarget): Define.
12184         (get_features_xml): Use it to replace "target.xml" and arch_string.
12185
12186         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12187         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12188         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12189         srv_xmlfiles and srv_regobj to include all possible choices.
12190         * configure.ac (srv_xmltarget): Remove.
12191         (srv_xmlfiles): Do not add "target.xml".
12192         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12193         checks for supplementary target information.
12194         * configure: Regenerate.
12195         * Makefile.in (XML_TARGET): Remove.
12196         (target.xml): Remove rule.
12197         (clean): Do not clean up target.xml.
12198         (.PRECIOUS): Do not mention target.xml.
12199
12200         * target.h (struct target_ops): Remove arch_string member.
12201         * linux-low.c (linux_arch_string): Remove.
12202         (linux_target_ops): Remove arch_string initializer.
12203         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12204         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12205         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12206         * spu-low.c (spu_arch_string): Remove.
12207         (spu_target_ops): Remove arch_string initializer.
12208         * win32-low.c (win32_arch_string): Remove.
12209         (win32_target_ops): Remove arch_string initializer.
12210         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12211         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12212         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12213
12214 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12215
12216         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12217         by collect_ptrace_register and supply_ptrace_register hooks.
12218         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12219         instead of checking for the_low_target.left_pad_xfer.
12220         (usr_store_inferior_registers): Use collect_ptrace_register callback
12221         instead of checking for the_low_target.left_pad_xfer.
12222
12223         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12224         (s390_supply_ptrace_register): Likewise.
12225         (s390_fill_gregset): Call s390_collect_ptrace_register.
12226         (the_low_target): Update.
12227
12228         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12229         (ppc_supply_ptrace_register): Likewise.
12230         (the_low_target): Update.
12231
12232         * linux-i386-low.c (the_low_target): Update.
12233         * linux-x86-64-low.c (the_low_target): Update.
12234
12235 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12236
12237         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12238         reg-s390.o and reg-s390x.o.
12239
12240         * linux-low.c (new_inferior): New global variable.
12241         (linux_create_inferior, linux_attach): Set it.
12242         (linux_wait_for_process): Call the_low_target.arch_setup after the
12243         target has stopped for the first time.
12244         (initialize_low): Do not call the_low_target.arch_setup.
12245
12246         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12247         (s390_set_pc): Likewise.
12248         (s390_arch_setup): New function.
12249         (the_low_target): Use s390_arch_setup as arch_setup routine.
12250
12251         * regcache.c (realloc_register_cache): New function.
12252         (set_register_cache): Call it for each existing regcache.
12253
12254 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12255
12256         * server.h (init_registers): Remove prototype.
12257
12258         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12259         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12260         instead of init_registers ().
12261         * linux-arm-low.c (init_registers_arm): Add prototype.
12262         (init_registers_arm_with_iwmmxt): Likewise.
12263         (the_low_target): Add initializer for arch_setup field.
12264         * linux-cris-low.c (init_registers_cris): Add prototype.
12265         (the_low_target): Add initializer for arch_setup field.
12266         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12267         (the_low_target): Add initializer for arch_setup field.
12268         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12269         (the_low_target): Add initializer for arch_setup field.
12270         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12271         (the_low_target): Add initializer for arch_setup field.
12272         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12273         (the_low_target): Add initializer for arch_setup field.
12274         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12275         (the_low_target): Add initializer for arch_setup field.
12276         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12277         (init_registers_mips64_linux): Likewise.
12278         (the_low_target): Add initializer for arch_setup field.
12279         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12280         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12281         (the_low_target): Add initializer for arch_setup field.
12282         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12283         (init_registers_powerpc_64): Likewise.
12284         (the_low_target): Add initializer for arch_setup field.
12285         * linux-s390-low.c (init_registers_s390): Add prototype.
12286         (init_registers_s390x): Likewise.
12287         (the_low_target): Add initializer for arch_setup field.
12288         * linux-sh-low.c (init_registers_sh): Add prototype.
12289         (the_low_target): Add initializer for arch_setup field.
12290         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12291         (the_low_target): Add initializer for arch_setup field.
12292         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12293         (the_low_target): Add initializer for arch_setup field.
12294
12295         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12296         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12297         instead of init_registers ().
12298         * win32-arm-low.c (init_registers_arm): Add prototype.
12299         (the_low_target): Add initializer for arch_setup field.
12300         * win32-i386-low.c (init_registers_i386): Add prototype.
12301         (the_low_target): Add initializer for arch_setup field.
12302
12303         * spu-low.c (init_registers_spu): Add prototype.
12304         (initialize_low): Call initialie_registers_spu () instead of
12305         initialize_registers ().
12306
12307 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12308
12309         * server.c (handle_v_requests): When handling the vRun and vAttach
12310         packets, if already debugging a process, don't kill it.  Return an
12311         error instead.
12312
12313 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12314
12315         * server.c (handle_query): Correct length check.
12316
12317 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12318
12319         * win32-low.c (do_initial_child_stuff): Add process handle
12320         parameter.  Set current_process_handle and current_process_id from the
12321         parameters. Clear globals.
12322         (win32_create_inferior): Don't set current_process_handle and
12323         current_process_id here.  Instead pass them on the call to
12324         do_initial_child_stuff.
12325         (win32_attach): Likewise.
12326         (win32_clear_inferiors): New.
12327         (win32_kill): Don't close the current process handle or the
12328         current thread handle here.  Instead call win32_clear_inferiors.
12329         (win32_detach): Don't open a new handle to the process.  Call
12330         win32_clear_inferiors.
12331         (win32_join): Don't rely on current_process_handle; open a new
12332         handle using the process id.
12333         (win32_wait): Call win32_clear_inferiors when the inferior process
12334         has exited.
12335
12336 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12337
12338         * server.c (monitor_show_help): Add "exit".
12339
12340 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12341
12342         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12343         (clean): Add reg-xtensa.c.
12344         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12345         * configure.srv (xtensa*-*-linux*) New target.
12346         * linux-xtensa-low.c: New.
12347         * xtensa-xtregs.c: New.
12348
12349 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12350
12351         * hostio.c: Don't include errno.h.
12352         (errno_to_fileio_errno): Move to hostio-errno.
12353         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12354         error number outputting to the target->hostio_last_error callback.
12355         (hostio_packet_error): Use FILEIO_EINVAL directly.
12356         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12357         calls to hostio_error.
12358         * hostio-errno.c: New.
12359         * server.h (hostio_last_error_from_errno): Declare.
12360         * target.h (target_ops): Add hostio_last_error member.
12361         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12362         as hostio_last_error handler.
12363         * spu-low.c (spu_target_ops): Likewise.
12364         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12365         (wince_hostio_last_error): New functions.
12366         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12367         as hostio_last_error handler.
12368         (win32_target_ops) [!_WIN32_WCE]: Register
12369         hostio_last_error_from_errno as hostio_last_error handler.
12370         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12371         (hostio-errno.o): New rule.
12372         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12373         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12374         hostio-errno.o.
12375         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12376         * configure: Regenerate.
12377
12378 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12379
12380         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12381         (linux_kill, linux_detach): Clean up the process list.
12382         * remote-utils.c (remote_open): Improve port number parsing.
12383         (putpkt_binary, input_interrupt): Only send interrupts if the target
12384         is running.
12385         * server.c (extended_protocol): Make static.
12386         (attached): Define earlier.
12387         (exit_requested, response_needed, program_argv): New variables.
12388         (target_running): New.
12389         (start_inferior): Clear attached here.
12390         (attach_inferior): Set attached here.
12391         (require_running): Define.
12392         (handle_query): Use require_running and target_running.  Implement
12393         "monitor exit".
12394         (handle_v_attach, handle_v_run): New.
12395         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12396         (gdbserver_usage): Update.
12397         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12398         --attach along with other options or after the port.  Save
12399         program_argv.  Support no initial program.  Resynchronize
12400         communication with GDB after an error.  Handle "monitor exit".
12401         Use require_running and target_running.  Always allow the extended
12402         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12403         restart in extended mode.
12404         * README: Refer to the GDB manual.  Update --attach usage.
12405
12406 2007-12-20  Andreas Schwab  <schwab@suse.de>
12407
12408         * linux-low.c (STACK_SIZE): Define.
12409         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12410         (linux_test_for_tracefork): Likewise.
12411
12412 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12413
12414         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12415         reinsert auto-delete breakpoints.
12416         * mem-break.c (struct breakpoint): Change return type of handler to
12417         int.
12418         (set_breakpoint_at): Update handler type.
12419         (reinsert_breakpoint_handler): Return 1 instead of calling
12420         delete_breakpoint.
12421         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12422         setting a new one.
12423         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12424         * mem-break.h (set_breakpoint_at): Update handler type.
12425         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12426         * win32-low.c (auto_delete_breakpoint): New.
12427         (get_child_debug_event): Use it.
12428
12429 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12430
12431         * configure.ac: Check for pread and pwrite.
12432         * hostio.c (handle_pread): Fall back to lseek and read.
12433         (handle_pwrite): Fall back to lseek and write.
12434         * config.in, configure: Regenerated.
12435
12436 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12437
12438         * server.c (myresume): Add own_buf argument.
12439         (main): Update calls.
12440
12441 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12442
12443         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12444         * remote-utils.c (remote_open): Do not call disable_async_io.
12445         (block_async_io): Delete.
12446         (unblock_async_io): Make static.
12447         (initialize_async_io): New.
12448         * server.c (handle_v_cont): Handle async I/O here.
12449         (myresume): Likewise.  Move other common resume tasks here...
12450         (main): ... from here.  Call initialize_async_io.  Disable async
12451         I/O before the main loop.
12452         * server.h (initialize_async_io): Declare.
12453         (block_async_io, unblock_async_io): Delete prototypes.
12454         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12455
12456 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12457
12458         * remote-utils.c (readchar): Allow binary data in received messages.
12459
12460 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12461
12462         * win32-low.c (attaching): New global.
12463         (win32_create_inferior): Clear the `attaching' global.
12464         (win32_attach): Set the `attaching' global.
12465         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12466         attaching.  Only set a breakpoint at the entry point if not
12467         attaching.
12468
12469 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12470
12471         * server.c (main): Don't report dll events on the initial
12472         connection on attaches.
12473
12474 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12475
12476         * server.c (main): Relax numerical bases supported for the pid of
12477         the --attach command line argument.
12478
12479 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12480
12481         * win32-low.c (win32_attach): Call OpenProcess before
12482         DebugActiveProcess, not after.  Add last error output to error
12483         call.
12484
12485 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12486
12487         * win32-low.c (win32_get_thread_context)
12488         (win32_set_thread_context): New functions.
12489         (thread_rec): Use win32_get_thread_context.
12490         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12491         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12492         field.
12493
12494 2007-12-03  Leo Zayas
12495             Pedro Alves  <pedro_alves@portugalmail.pt>
12496
12497         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12498         global variables.
12499         (child_add_thread): Minor cleanup.
12500         (child_continue): Resume artificially suspended threads before
12501         calling ContinueDebugEvent.
12502         (suspend_one_thread): New.
12503         (fake_breakpoint_event): New.
12504         (get_child_debug_event): Change return type to int.  Check here if
12505         gdb sent an interrupt request.  If a soft interrupt was requested,
12506         fake a breakpoint event.  Return 0 if there is no event to handle,
12507         and 1 otherwise.
12508         (win32_wait): Don't check here if gdb sent an interrupt request.
12509         Ensure there is a valid event to handle.
12510         (win32_request_interrupt): Add soft interruption method as last
12511         resort.
12512
12513 2007-12-03  Leo Zayas
12514             Pedro Alves  <pedro_alves@portugalmail.pt>
12515
12516         * win32-low.h (win32_thread_info): Add descriptions to the
12517         structure members.  Replace `suspend_count' counter by a
12518         `suspended' flag.
12519         * win32-low.c (thread_rec): Update condition of when to get the
12520         context from the inferior.  Rely on ContextFlags being set if it
12521         has already been retrieved.  Only suspend the inferior thread if
12522         we haven't already.  Warn if that fails.
12523         (continue_one_thread): s/suspend_count/suspended/.  Only call
12524         ResumeThread once.  Warn if that fails.
12525
12526 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12527
12528         * win32-low.c (win32_wait): Don't read from the inferior when it
12529         has already exited.
12530
12531 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12532
12533         * Makefile.in (win32_low_h): New variable.
12534         (win32-low.o): Add dependency on $(win32_low_h).
12535         (win32-arm-low.o, win32-i386-low.o): New rules.
12536
12537 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12538
12539         * hostio.c: Correct copyright year.
12540
12541 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12542
12543         * Makefile.in (OBS): Add hostio.o.
12544         (hostio.o): New rule.
12545         * server.h (handle_vFile): Declare.
12546         * hostio.c: New file.
12547         * server.c (handle_v_requests): Take packet_len and new_packet_len
12548         for binary packets.  Call handle_vFile.
12549         (main): Update call to handle_v_requests.
12550
12551 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * linux-low.c: Include <sched.h>.
12554
12555 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12556
12557         * linux-low.c (linux_tracefork_grandchild): New.
12558         (linux_tracefork_child): Use clone.
12559         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12560
12561 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12562
12563         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12564
12565 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12566
12567         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12568
12569 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12570
12571         * inferiors.c (change_inferior_id): Delete.
12572         (add_pid_to_list, pull_pid_from_list): New.
12573         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12574         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12575         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12576         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12577         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12578         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12579         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12580         (using_threads): Always set to 1.
12581         (handle_extended_wait): New.
12582         (add_process): Do not set TID.
12583         (linux_create_inferior): Set must_set_ptrace_flags.
12584         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12585         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12586         (linux_thread_alive): Rename TID argument to LWPID.
12587         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12588         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12589         call to dead_thread_notify.  Call handle_extended_wait.
12590         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12591         (send_sigstop): Delete sigstop_sent.
12592         (wait_for_sigstop): Avoid TID.
12593         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12594         (linux_test_for_tracefork): New.
12595         (linux_lookup_signals): Use thread_db_active and
12596         linux_supports_tracefork_flag.
12597         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12598         * linux-low.h (get_process_thread): Avoid TID.
12599         (struct process_ifo): Move thread_known and tid to the end.  Remove
12600         sigstop_sent.
12601         (linux_attach_lwp, thread_db_init): Update prototypes.
12602         * server.h (change_inferior_id): Delete prototype.
12603         (add_pid_to_list, pull_pid_from_list): New prototypes.
12604         * thread-db.c (thread_db_use_events): New.
12605         (find_first_thread): Rename to...
12606         (find_one_thread): ...this.  Update callers and messages.  Do not
12607         call fatal.  Check thread_db_use_events.  Do not call
12608         change_inferior_id or new_thread_notify.
12609         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12610         (thread_db_init): Set thread_db_use_events.  Check use_events.
12611         * utils.c (fatal, warning): Correct message prefix.
12612
12613 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12614
12615         * Makefile.in (clean): Remove new files.
12616         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12617         (powerpc-64.o, powerpc-64.c): New rules.
12618         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12619         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12620         with SPE.
12621         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12622         SPE targets.
12623         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12624         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12625         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12626         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12627         (target_regsets): Add AltiVec and SPE register sets.
12628         * configure.ac: Check for AltiVec and SPE.
12629         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12630         (ppc_fill_vrregset, ppc_store_vrregset): New.
12631         (target_regsets): Add AltiVec register set.
12632         * configure: Regenerated.
12633
12634 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12635
12636         * linux-low.c (O_LARGEFILE): Define.
12637         (linux_read_memory): Use /proc/PID/mem.
12638         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12639         * configure, config.in: Regenerated.
12640
12641 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12642
12643         * linux-low.c (linux_wait_for_event): Do not pass signals while
12644         single-stepping.
12645
12646 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12647
12648         * win32-low.c (create_process): New.
12649         (win32_create_inferior): Use create_process instead of
12650         CreateProcess.  If create_process failed retry appending an ".exe"
12651         suffix.  Store the GetLastError result immediatelly after
12652         create_process calls and use it on the call to error.
12653
12654 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12655
12656         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12657
12658 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12659
12660         * configure.ac: Switch license to GPLv3.
12661
12662 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12663
12664         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12665
12666 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12667
12668         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12669         typedef.
12670         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12671         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12672         CloseToolhelp32Snapshot.
12673         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12674         CloseToolhelp32Snapshot.
12675
12676 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12677
12678         * server.c (main): Check for inferior exit before main loop.
12679
12680 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12681
12682         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12683         instead of on tmp_desc.
12684
12685 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12686             Daniel Jacobowitz  <dan@codesourcery.com>
12687
12688         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12689         (add_thread): Minor cleanups.
12690         (clear_inferiors): Move lower in the file.  Clear the DLL
12691         list.
12692         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12693         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12694         (xml_escape_text): New.
12695         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12696         for qSupported.
12697         (handle_v_cont): Report errors.
12698         (gdbserver_version): Update.
12699         (main): Correct size of own_buf.  Do not report initial DLL events.
12700         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12701         (unloaded_dll, xml_escape_text): New.
12702         * win32-low.c (enum target_waitkind): Update comments.
12703         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12704         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12705         (win32_EnumProcessModules, win32_GetModuleInformation)
12706         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12707         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12708         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12709         (win32_Module32First, win32_Module32Next, load_toolhelp)
12710         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12711         (get_child_debug_event): Handle DLL events.
12712         (win32_wait): Likewise.
12713
12714 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12715
12716         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12717         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12718
12719 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12720
12721         * win32-low.c (handle_output_debug_string): Ignore event if not
12722         waiting.
12723
12724 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12725
12726         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12727
12728 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12729
12730         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12731
12732 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12733
12734         * inferiors.c (change_inferior_id): Add comment.
12735         * linux-low.c (check_removed_breakpoint): Add an early
12736         prototype.  Improve debug output.
12737         (linux_attach): Doc update.
12738         (linux_detach_one_process, linux_detach): Clean up before releasing
12739         each process.
12740         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12741         * linux-low.h (struct process_info): Doc improvement.
12742         * mem-break.c (delete_all_breakpoints): New.
12743         * mem-break.h (delete_all_breakpoints): New prototype.
12744         * thread-db.c (find_first_thread): New.
12745         (thread_db_create_event): Call it instead of
12746         thread_db_find_new_threads.  Clean up unused variables.
12747         (maybe_attach_thread): Remove first thread handling.
12748         (thread_db_find_new_threads): Use find_first_thread.
12749         (thread_db_get_tls_address): Likewise.
12750
12751 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12752
12753         * thread-db.c (thread_db_find_new_threads): Add prototype.
12754         (thread_db_create_event): Check for the main thread before adding
12755         a new thread.
12756         (maybe_attach_thread): Only enable event reporting if TID == 0.
12757         (thread_db_get_tls_address): Check for new threads.
12758
12759 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12760
12761         * linux-low.c (linux_create_inferior): Try execv before execvp.
12762         * spu-low.c (spu_create_inferior): Likewise.
12763
12764 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12765
12766         * linux-low.c (linux_create_inferior): Change execv to execvp.
12767         * spu-low.c (spu_create_inferior): Likewies.
12768
12769 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12770
12771         * Makefile.in (clean): Clean new files instead of deleted ones.
12772         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12773         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12774         rules.
12775         * configure.srv: Specify XML files and new regformats for MIPS and
12776         MIPS64 GNU/Linux.
12777         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12778         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12779         an entry for the restart register.
12780         (mips_cannot_fetch_register, mips_cannot_store_register)
12781         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12782         register names to match the XML descriptions.
12783         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12784         restart register instead of $0.
12785
12786 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12787             Markus Deuling  <deuling@de.ibm.com>
12788
12789         * remote-utils.c (decode_xfer_write): New function.
12790         * server.h (decode_xfer_write): Add prototype.
12791         * server.c (handle_query): Add PACKET_LEN argument.  Support
12792         qXfer:spu:read and qXfer:spu:write packets.
12793         (main): Pass packet_len to handle_query.
12794         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12795         * target.h (target_ops): Add qxfer_spu.
12796
12797 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12798
12799         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12800         accessing non-seekable spufs files.
12801
12802 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12803
12804         * server.c (handle_query): Add reply for qC packet.
12805
12806 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12807             Leo Zayas  <lerele@champenstudios@com>
12808
12809         * server.h (check_remote_input_interrupt_request): New function.
12810         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12811         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12812         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12813         (check_remote_input_interrupt_request): New function.
12814         * server.h (check_remote_input_interrupt_request): Declare.
12815         * win32-low.c (winapi_DebugBreakProcess,
12816         winapi_GenerateConsoleCtrlEvent): New typedefs.
12817         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12818         to 250 ms.
12819         (win32_wait): Check for remote interrupt request
12820         with check_remote_input_interrupt_request.
12821         (win32_request_interrupt): New function.
12822         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12823
12824 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12825
12826         * win32-low.c (debug_registers_changed,
12827         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12828         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12829         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12830         (thread_rec): Get context using the low target.
12831         (child_add_thread): Call thread_added on the low target,
12832         which does the same thing.
12833         (regptr): Delete.
12834         (do_initial_child_stuff): Remove debug registers references.
12835         Set context using the low target.  Resume threads after
12836         setting the contexts.
12837         (child_continue): Remove dead variable.  Remove debug
12838         registers references.
12839         (child_fetch_inferior_registers): Go through the low target.
12840         (do_child_store_inferior_registers): Remove.
12841         (child_store_inferior_registers): Go through the low target.
12842         (win32_resume): Remove debug registers references.
12843         Set context using the low target.
12844         (handle_exception): Change return type to void.  Don't record
12845         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12846         first chance exception.
12847         (get_child_debug_event): Change return type to void.  Remove
12848         goto loop.  Always return after waiting for debug event.
12849         (win32_wait): Convert to switch statement.  Handle spurious
12850         events.
12851
12852         * win32-i386-low.c (debug_registers_changed,
12853         debug_registers_used): New.
12854         (initial_stuff): Rename to ...
12855         (i386_initial_stuff): ... this.  Clear debug registers
12856         state variables.
12857         (store_debug_registers): Delete.
12858         (i386_get_thread_context): New.
12859         (load_debug_registers): Delete.
12860         (i386_set_thread_context): New.
12861         (i386_thread_added): New.
12862         (single_step): Rename to ...
12863         (i386_single_step): ... this.
12864         (do_fetch_inferior_registers): Rename to ...
12865         (i386_fetch_inferior_register): ... this.
12866         (i386_store_inferior_register): New.
12867         (the_low_target): Adapt to new interface.
12868
12869         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12870         (arm_get_thread_context): New.
12871         (arm_set_thread_context): New.
12872         (regptr): New.
12873         (do_fetch_inferior_registers): Rename to ...
12874         (arm_fetch_inferior_register): ... this.
12875         (arm_store_inferior_register): New.
12876         (arm_wince_breakpoint): Reimplement as unsigned long.
12877         (arm_wince_breakpoint_len): Define.
12878         (the_low_target): Adapt to new interface.
12879
12880         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12881         load_debug_registers.  Add get_thread_context, set_thread_context,
12882         thread_added and store_inferior_register.  Rename
12883         fetch_inferior_registers to fetch_inferior_register.
12884         (regptr): Remove declaration.
12885
12886 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12887
12888         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12889         * spu-low.c (spu_detach): Likewise.
12890
12891 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12892
12893         * target.h (target_ops): Change return type of detach to int.
12894         Add join.
12895         (join_inferior): New.
12896         * server.c (main): Don't skip detach support on mingw32.
12897         If the inferior doesn't support detaching return error.
12898         Call join_inferior instead of using waitpid.
12899         * linux-low.c (linux_join): New.
12900         (linux_target_op): Add linux_join.
12901         * spu-low.c (spu_join): New.
12902         (spu_target_ops): Add spu_join.
12903         * win32-low.c (win32_detach): Adapt to new interface.
12904         Reopen current_process_handle before detaching.  Issue a child
12905         resume before detaching.
12906         (win32_join): New.
12907         (win32_target_op): Add win32_join.
12908
12909 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12910
12911         * win32-low.c (win32-attach): Fix return value.
12912         * target.h (target_ops): Describe ATTACH return values.
12913
12914 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12915
12916         * win32-low.c (GETPROCADDRESS): Define.
12917         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12918         (winapi_DebugSetProcessKillOnExit): Likewise.
12919         (win32_create_inferior): Force usage of ansi CreateProcessA.
12920         (win32_attach): Use GETPROCADDRESS.
12921         (win32_detach): Likewise.
12922
12923 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12924
12925         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12926
12927 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12928
12929         * win32-low.c: Commit leftover changes from 2007-03-29.
12930
12931 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12932
12933         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12934         fields short instead of int.  Add explicit padding.
12935         (i387_cache_to_fsave): Remove unnecessary casts.
12936         (i387_fsave_to_cache): Doc fix.
12937         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12938
12939 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12940
12941         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12942         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12943
12944 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12945
12946         * configure.srv (arm*-*-mingw32ce*): Move near the other
12947         arm targets.
12948
12949 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12950
12951         * configure.ac: Add errno checking.
12952         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12953         sys/file.h and malloc.h.
12954         (AC_CHECK_DECLS): Add perror.
12955         (srv_mingwce): Handle.
12956         * configure.srv (i[34567]86-*-cygwin*): Add
12957         win32-i386-low.o to srv_tgtobj.
12958         (i[34567]86-*-mingw*): Likewise.
12959         (arm*-*-mingw32ce*): Add case.
12960         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12961         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12962         [__MINGW32CE__] (strerror): New function.
12963         [__MINGW32CE__] (errno): Define to GetLastError.
12964         [__MINGW32CE__] (COUNTOF): New macro.
12965         (remote_open): Remove extra close call.
12966         * mem-break.c (delete_breakpoint_at): New function.
12967         * mem-break.h (delete_breakpoint_at): Declare.
12968         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12969         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12970         [USE_WIN32API] (read, write): Add char* casts.
12971         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12972         * server.h: Include wincecompat.h on Windows CE.
12973         [HAVE_ERRNO_H]: Check.
12974         (perror): Declare if not declared.
12975         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12976         (perror_with_name): Remove errno declaration.
12977         * wincecompat.h: New.
12978         * wincecompat.c: New.
12979         * win32-low.h: New.
12980         * win32-arm-low.c: New.
12981         * win32-i386-low.c: New.
12982         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12983         (OUTMSG2): Make it safe.
12984         (_T): New macro.
12985         (COUNTOF): New macro.
12986         (NUM_REGS): Get it from the low target.
12987         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12988         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12989         (thread_rec): Let low target handle debug registers.
12990         (child_add_thread): Likewise.
12991         (child_init_thread_list): Likewise.
12992         (continue_one_thread): Likewise.
12993         (regptr): New.
12994         (do_child_fetch_inferior_registers): Move to ...
12995         * win32-i386-low.c: ... here, and rename to ...
12996         (do_fetch_inferior_registers): ... this.
12997         * win32-low.c (child_fetch_inferior_registers):
12998         Go through the low target.
12999         (do_child_store_inferior_registers): Use regptr.
13000         (strwinerror): New function.
13001         (win32_create_inferior): Handle Windows CE.
13002         Use strwinerror instead of strerror on Windows error
13003         codes.  Add program to the error output.
13004         Don't close the main thread handle on Windows CE.
13005         (win32_attach): Use coredll.dll on Windows CE.
13006         (win32_kill): Close current process and current
13007         thread handles.
13008         (win32_detach): Use coredll.dll on Windows CE.
13009         (win32_resume): Let low target handle debug registers, and
13010         step request.
13011         (handle_exception): Add/Remove initial breakpoint.  Avoid
13012         non-existant WSTOPSIG on Windows CE.
13013         (win32_read_inferior_memory): Cast to remove warning.
13014         (win32_arch_string): Go through the low target.
13015         (initialize_low): Call set_breakpoint_data with the low
13016         target's breakpoint.
13017         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13018         FOP_REGNUM, mappings): Move to ...
13019         * win32-i386-low.c: ... here.
13020         * win32-low.c (win32_thread_info): Move to ...
13021         * win32-low.h: ... here.
13022         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13023         win32-arm-low.c and wincecompat.c.
13024         (all:): Add $EXEEXT.
13025         (install-only:): Likewise.
13026         (gdbserver:): Likewise.
13027         (gdbreplay:): Likewise.
13028         * config.in: Regenerate.
13029         * configure: Regenerate.
13030
13031 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13032
13033         * win32-low.c: Rename typedef thread_info to
13034         win32_thread_info throughout.
13035
13036 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13037
13038         * win32-i386-low.c: Rename to ...
13039         * win32-low.c: ... this.
13040         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13041         * Makefile.in: Likewise.
13042
13043 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13044
13045         * remote-utils.c (monitor_output): Constify msg parameter.
13046         * server.h (monitor_output): Likewise.
13047         * win32-i386-low.c (handle_output_debug_string): New.
13048         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13049         handle_output_debug_string.
13050         (get_child_debug_event): Likewise.
13051
13052 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13053
13054         * server.c (main): Correct strtoul check.
13055
13056 2007-03-27  Jon Ringle  <jon@ringle.org>
13057
13058         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13059
13060 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13061
13062         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13063
13064 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13065
13066         * terminal.h: Check HAVE_SGTTY_H.
13067
13068 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13069
13070         * remote-utils.c (remote_open): Print out the assigned port number.
13071
13072 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13073
13074         * remote-utils.c (monitor_output): New function.
13075         * server.c (debug_threads): Define here.
13076         (monitor_show_help): New function.
13077         (handle_query): Handle qRcmd.
13078         (main): Do not handle 'd' packet.
13079         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13080         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13081         of debug_threads.
13082
13083 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13084
13085         * Makefile.in (EXEEXT): New.
13086         (clean): Use $(EXEEXT).
13087
13088 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13089
13090         * target.h (target_ops): Rename send_signal to request_interrupt,
13091         and remove enum target_signal parameter.
13092         * linux-low.c (linux_request_interrupt): Rename from
13093         linux_send_signal, and always send SIGINT.
13094         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13095         and always send SIGINT.
13096         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13097         of send_signal.
13098         (input_interrupt): Likewise.
13099
13100 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13101
13102         * server.c (get_features_xml): Check if target implemented
13103         arch_string.
13104         * win32-i386-low.c (win32_arch_string): New.
13105         (win32_target_ops): Add win32_arch_string as arch_string member.
13106
13107 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13108
13109         * spu-low.c (spu_arch_string): New.
13110         (spu_target_ops): Add spu_arch_string.
13111
13112 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13113
13114         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13115         * configure.ac: Do not check for terminal.h.
13116         * configure, config.in: Regenerated.
13117
13118 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13119
13120         * Makefile.in (OBS): Add $(XML_BUILTIN).
13121         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13122         (clean): Update.
13123         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13124         (arm-with-iwmmxt.c): New.
13125         * config.in, configure: Regenerate.
13126         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13127         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13128         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13129         (arm*-*-linux*): Add iWMMXt and regset support.
13130         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13131         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13132         (arm_store_wmmxregset, target_regsets): New.
13133         * server.c (get_features_xml): Take annex argument.  Check builtin
13134         XML documents.
13135         (handle_query): Handle multiple annexes.
13136
13137 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13138
13139         * remote-utils.c [USE_WIN32API] (read, write): Define.
13140         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13141         write.
13142
13143 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13144
13145         * linux-i386-low.c (the_low_target): Set arch_string.
13146         * linux-x86-64-low.c (the_low_target): Likewise.
13147         * linux-low.c (linux_arch_string): New.
13148         (linux_target_ops): Add it.
13149         * linux-low.h (struct linux_target_ops): Add arch_string.
13150         * server.c (write_qxfer_response): Use const void * for DATA.
13151         (get_features_xml): New.
13152         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13153         * target.h (struct target_ops): Add arch_string method.
13154
13155 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13156             Daniel Jacobowitz  <dan@codesourcery.com>
13157
13158         * linux-low.c (linux_kill): Handle being called with no threads.
13159         * win32-i386-low.c (win32_kill): Likewise.
13160         (get_child_debug_event): Clear current_process_handle.
13161
13162 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13163             Daniel Jacobowitz  <dan@codesourcery.com>
13164
13165         * remote-utils.c (remote_open): Check the type of specified
13166         serial port devices before opening them.
13167         * server.c (main): Kill the inferior if an error occurs during
13168         the first remote_open.
13169
13170 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13171
13172         * README: Update supported targets.
13173
13174 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13175
13176         * Makefile.in (clean): Remove reg-mips64.c.
13177         (reg-mips64.c, reg-mips64.o): New rules.
13178         * configure.srv: Handle mips64.  Include regset support for mips.
13179         * linux-mips-low.c (union mips_register): New.
13180         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13181         (mips_breakpoint, mips_breakpoint_at): Use int.
13182         (mips_collect_register, mips_supply_register)
13183         (mips_collect_register_32bit, mips_supply_register_32bit)
13184         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13185         (mips_store_fpregset, target_regsets): New.
13186         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13187
13188 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13189
13190         * configure.srv: Add target "spu*-*-*".
13191         * Makefile.in (clean): Remove reg-spu.c.
13192         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13193         * spu-low.c: New file.
13194
13195 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13196
13197         * configure.ac: Correct td_thr_tls_get_addr test.
13198         * configure: Regenerated.
13199
13200 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13201
13202         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13203         pass_signals array.
13204         * remote-utils.c (decode_address_to_semicolon): New.
13205         * server.c (pass_signals, handle_general_set): New.
13206         (handle_query): Mention QPassSignals for qSupported.
13207         (main): Call handle_general_set.
13208         * server.h (pass_signals, decode_address_to_semicolon): New.
13209
13210 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13211
13212         * server.c (handle_query): Correct error handling for read_auxv.
13213
13214 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13215
13216         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13217         and srv_linux_thread_db to yes.
13218         * linux-s390-low.c (s390_fill_gregset): New function.
13219         (target_regsets): Define data structure.
13220
13221 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13222
13223         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13224         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13225         * config.in, configure: Regenerated.
13226         * inferiors.c (gdb_id_to_thread): New function.
13227         (gdb_id_to_thread_id): Use it.
13228         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13229         * linux-low.h (struct process_info): Add th member.
13230         (thread_db_get_tls_address): New prototype.
13231         * remote-utils.c (decode_address): Make non-static.
13232         * server.c (handle_query): Handle qGetTLSAddr.
13233         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13234         * target.h (struct target_ops): Add get_tls_address.
13235         * thread-db.c (maybe_attach_thread): Save the thread handle.
13236         (thread_db_get_tls_address): New.
13237
13238 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13239
13240         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13241         (linux_resume_one_process): Take a siginfo_t *.  Update all
13242         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13243         (struct pending_signals): Add a siginfo_t.
13244         (linux_wait_for_process): Always set last_status.
13245         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13246         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13247         * linux-low.h (struct process_info): Add last_status.
13248
13249 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13250
13251         * remote-utils.c (try_rle): New function.
13252         (putpkt_binary): Use it.
13253
13254 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13255
13256         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13257         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13258         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13259         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13260         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13261         point registers.
13262
13263 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13264
13265         * server.c (terminal_fd): New variable.
13266         (old_foreground_pgrp): Likewise.
13267         (restore_old_foreground_pgrp): New function.
13268         (start_inferior): Record the terminal file descriptor in terminal_fd
13269         and its original foreground group in old_foreground_pgrp.  Register
13270         restore_old_foreground_pgrp with atexit().
13271
13272 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13273
13274         * server.c (handle_query): Correct qPart to qXfer.
13275
13276 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13277
13278         * configure.ac: Check for more headers which are missing on
13279         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13280         * configure.srv: Add Cygwin and mingw32.
13281         * remote-utils.c: Don't include headers unconditionally which
13282         are missing on mingw32.  Include <winsock.h> for mingw32.
13283         (remote_open): Adjust for mingw32 support.  Flush
13284         standard error after writing to it.
13285         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13286         (unblock_async_io, enable_async_io, disable_async_io)
13287         (readchar, getpkt): Update for Winsock support.
13288         (prepare_resume_reply): Expect a protocol signal number.
13289         * server.c: Disable <sys/wait.h> on mingw32.
13290         (start_inferior): Adjust for mingw32 support.  Flush
13291         standard error after writing to it.
13292         (attach_inferior): Likewise.  Use protocol signal
13293         numbers.
13294         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13295         and names.
13296         * win32-i386-low.c: New file.
13297         * Makefile.in (XM_CLIBS): Set.
13298         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13299         (win32-i386-low.o): New dependency rule.
13300         * linux-low.c (linux_wait): Use target signal numbers.
13301         * target.h (struct target_ops): Doc fix.
13302         * server.h (target_signal_to_name): New prototype.
13303         * gdbreplay.c: Don't include headers unconditionally which
13304         are missing on mingw32.  Include <winsock.h> for mingw32.
13305         (remote_close, remote_open): Adjust for Winsock support.
13306         * configure, config.in: Regenerated.
13307
13308 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13309
13310         * server.c (decode_xfer_read, write_qxfer_response): New.
13311         (handle_query): Take a packet length argument.  Handle
13312         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13313         the qSupported response.
13314         (main): Update call to handle_query.
13315
13316 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13317
13318         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13319         (putpkt_binary): Renamed from putpkt and adjusted for binary
13320         data.
13321         (putpkt): New wrapper for putpkt_binary.
13322         (readchar): Don't mask off the high bit.
13323         (decode_X_packet): New function.
13324         * server.c (main): Call putpkt_binary if a handler sets the packet
13325         length.  Save the length of the incoming packet.  Handle 'X'.
13326         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13327
13328 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13329
13330         * server.c (handle_query): Handle qSupported.
13331
13332 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13333
13334         * remote-utils.c (all_symbols_looked_up): New variable.
13335         (look_up_one_symbol): Check it.
13336         * server.h (look_up_one_symbol): New declaration.
13337         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13338
13339 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13340
13341         * Makefile.in (linux-arm-low.o): Update dependencies.
13342         * linux-arm-low.c: Include "gdb_proc_service.h".
13343         (PTRACE_GET_THREAD_AREA): Define.
13344         (ps_get_thread_area): New function.
13345
13346 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13347
13348         * configure.srv (m68k*-*-uclinux*): New target.
13349         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13350         (linux_resume_one_process): Remove extraneous cast.
13351         (linux_read_offsets): New.
13352         (linux_target_op): Add linux_read_offsets on mmuless systems.
13353         * server.c (handle_query): Add qOffsets logic.
13354         * target.h (struct target_ops): Add read_offsets.
13355
13356 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13357
13358         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13359         (PTRACE_GET_THREAD_AREA): Define.
13360         (ps_get_thread_area): New function.
13361         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13362         (linux-x86-64-low.o): Update.
13363
13364 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13365
13366         * configure.ac: Remove checks for prfpregset_t.
13367         * gdb_proc_service.h: New file.
13368         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13369         new "gdb_proc_service.h".
13370         * proc-service.c: Likewise.
13371         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13372         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13373         * Makefile.in (gdb_proc_service_h): Updated.
13374         * configure, config.in: Regenerated.
13375
13376 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13377
13378         * remote-utils.c (prepare_resume_reply): Move declaration
13379         of gdb_id_from_wait to the top of the block.
13380
13381 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13382
13383         * linux-low.c (regsets_store_inferior_registers): Read the regset
13384         from the target before filling it.
13385
13386 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13387
13388         * server.c (attach_inferior): Return SIGTRAP for a successful
13389         attach.
13390
13391 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13392
13393         * Makefile.in (OBS): Add version.o.
13394         (STAGESTUFF): Delete.
13395         (version.o): Add dependencies.
13396         (version.c): Replace rule.
13397         (clean): Remove version.c.
13398         * server.c (gdbserver_version): New.
13399         (gdbserver_usage): Use printf.
13400         (main): Handle --version and --help.
13401         * server.h (version, host_name): Add declarations.
13402
13403 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13404
13405         * linux-arm-low.c:
13406         * linux-arm-low.c:
13407         * inferiors.c:
13408         * i387-fp.h:
13409         * i387-fp.c:
13410         * gdbreplay.c:
13411         * regcache.c:
13412         * proc-service.c:
13413         * mem-break.h:
13414         * mem-break.c:
13415         * linux-x86-64-low.c:
13416         * linux-sh-low.c:
13417         * linux-s390-low.c:
13418         * linux-ppc64-low.c:
13419         * linux-ppc-low.c:
13420         * linux-mips-low.c:
13421         * linux-m68k-low.c:
13422         * linux-m32r-low.c:
13423         * linux-low.h:
13424         * linux-low.c:
13425         * linux-ia64-low.c:
13426         * linux-i386-low.c:
13427         * linux-crisv32-low.c:
13428         * thread-db.c:
13429         * terminal.h:
13430         * target.h:
13431         * target.c:
13432         * server.h:
13433         * server.c:
13434         * remote-utils.c:
13435         * regcache.h:
13436         * utils.c:
13437         * Makefile.in:
13438         * configure.ac:
13439         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13440         address.
13441
13442 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13443
13444         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13445         (arm_breakpoint_at): Recognize both breakpoints.
13446         (the_low_target): Use the correct breakpoint instruction.
13447
13448 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13449
13450         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13451         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13452         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13453         (the_low_target): Update.
13454
13455 2005-10-25  Andreas Schwab  <schwab@suse.de>
13456
13457         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13458
13459         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13460         (ia64_num_regs): Reduce to 462.
13461
13462 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13463
13464         * acinclude.m4: Correct quoting.
13465         * aclocal.m4: Regenerated.
13466
13467         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13468         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13469         (thread_db_init): Call thread_db_err_str.
13470         * configure.ac: Check for TD_VERSION.
13471         * config.in, configure: Regenerated.
13472
13473 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13474
13475         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13476
13477 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13478
13479         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13480         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13481         * config.in, configure: Regenerated.
13482         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13483         * linux-i386-low.c, linux-m68k-low.c: Update to use
13484         HAVE_PTRACE_GETREGS.
13485         * linux-low.c (regsets_fetch_inferior_registers)
13486         (regsets_store_inferior_registers): Only return 0 if we processed
13487         GENERAL_REGS.
13488         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13489         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13490
13491 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * inferiors.c (struct thread_info): Add gdb_id.
13494         (add_thread): Add gdb_id argument.
13495         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13496         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13497         calls to add_thread.
13498         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13499         * server.c (handle_query): Use thread_to_gdb_id.
13500         (handle_v_cont, main): Use gdb_id_to_thread_id.
13501         * server.h (add_thread): Update prototype.
13502         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13503         prototypes.
13504
13505 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13506
13507         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13508         left-padded registers.
13509         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13510         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13511
13512 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13513
13514         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13515         * configure: Regenerate.
13516         * config.in: Regenerate.
13517         * server.h (NEED_DECLARATION_STRERROR):
13518         Replace with !HAVE_DECL_STRERROR.
13519
13520 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13521
13522         * linux-low.c (linux_wait, linux_send_signal): Don't test
13523         an unsigned long variable for > 0 if it could be MAX_ULONG.
13524         * server.c (myresume): Likewise.
13525         * target.c (set_desired_inferior): Likewise.
13526
13527 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13528
13529         * configure.ac: Simplify and improve check for socklen_t.
13530         * configure, config.in: Regenerate.
13531
13532 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13533
13534         * acconfig.h: Remove.
13535         * configure.ac: Add a test for socklen_t.  Use three-argument
13536         AC_DEFINE throughout.
13537         * config.in: Regenerated using autoheader 2.59.
13538         * configure: Regenerated.
13539
13540         * gdbreplay.c (socklen_t): Provide a default.
13541         (remote_open): Use socklen_t.
13542         * remote-utils.c (socklen_t): Provide a default.
13543         (remote_open): Use socklen_t.
13544         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13545         unsigned char.
13546
13547         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13548         char for buffers.
13549         * linux-low.c (linux_read_memory, linux_write_memory)
13550         (linux_read_auxv): Likewise.
13551         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13552         (check_mem_write): Likewise.
13553         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13554         Likewise.
13555         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13556         (registers_from_string, register_data): Likewise.
13557         * server.c (handle_query, main): Likewise.
13558         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13559         (decode_M_packet): Likewise.
13560         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13561         * target.h (struct target_ops): Update read_memory, write_memory,
13562         and read_auxv.
13563         (read_inferior_memory, write_inferior_memory): Update.
13564         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13565         to unsigned char *.
13566         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13567         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13568         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13569         linux-s390-low.c, linux-sh-low.c: Update for changes in
13570         read_inferior_memory and the_low_target->breakpoint.
13571
13572 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13573
13574         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13575         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13576         * configure.srv: Add powerpc64-*-linux*.
13577         * linux-ppc64-low.c: New file.
13578
13579 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13580
13581         * linux-cris-low.c: New file with support for CRIS.
13582         * linux-crisv32-low.c: Ditto for CRISv32.
13583         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13584         (clean): Add reg-cris.c and reg-crisv32.c.
13585         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13586         reg-crisv32.o, and reg-crisv32.c to make rules.
13587         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13588         recognized targets.
13589
13590 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13591
13592         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13593         of sizeof (PTRACE_XFER_TYPE).
13594         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13595
13596 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13597
13598         * target.h (struct target_ops): Add insert_watchpoint,
13599         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13600         pointers for hardware watchpoint support.
13601         * linux-low.h (struct linux_target_ops): Ditto.
13602         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13603         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13604         to linux_target_ops.
13605         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13606         reply packet.
13607         * server.c (main): Recognize 'Z' and 'z' packets.
13608
13609 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13610
13611         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13612         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13613         (the_low_target): Add new members.
13614
13615 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13616
13617         * proc-service.c (ps_lgetregs): Search all_processes instead of
13618         all_threads.
13619
13620 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13621
13622         * server.c (start_inferior): Change return type to int.
13623         (attach_inferior): Change sigptr to int *.
13624         (handle_v_cont, handle_v_requests): Change signal to int *.
13625         (main): Change signal to int.
13626
13627 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13628
13629         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13630         * configure.srv: Add m32r*-*-linux*.
13631         * linux-m32r-low.c: New file.
13632
13633 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13634
13635         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13636
13637 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13638
13639         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13640         Take unsigned long arguments for PIDs.
13641         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13642         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13643         (wait_for_sigstop, linux_resume_one_process)
13644         (regsets_fetch_inferior_registers, linux_send_signal)
13645         (linux_read_auxv): Likewise.  Update the types of variables holding
13646         PIDs.  Update format string specifiers.
13647         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13648         * remote-utils.c (prepare_resume_reply): Likewise.
13649         * server.c (cont_thread, general_thread, step_thread)
13650         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13651         unsigned long.
13652         (handle_query): Update format specifiers.
13653         (handle_v_cont, main): Use strtoul for thread IDs.
13654         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13655         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13656         (general_thread, step_thread, thread_from_wait)
13657         (old_thread_from_wait): Update.
13658         * target.h (struct thread_resume): Use unsigned long for THREAD.
13659         (struct target_ops): Use unsigned long for arguments to attach and
13660         thread_alive.
13661
13662 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13663
13664         * acinclude.m4: Include bfd/bfd.m4 directly.
13665         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13666         <agriffis@toolchain.org>.
13667         * aclocal.m4, configure: Regenerated.
13668
13669 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13670
13671         * configure.ac: Rename configure.in, require autoconf 2.59.
13672         * configure: Re-generate.
13673
13674 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13675
13676         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13677         LIBS when finished.
13678         * aclocal.m4: Regenerated.
13679         * configure: Regenerated.
13680
13681 2004-11-21  Andreas Schwab  <schwab@suse.de>
13682
13683         * linux-m68k-low.c (m68k_num_gregs): Define.
13684         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13685         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13686         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13687         (m68k_breakpoint_at): New.  Add to the_low_target.
13688
13689         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13690         srv_linux_thread_db to yes.
13691
13692 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13693
13694         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13695         (ARCH_SET_FS): Likewise.
13696         (ARCH_GET_FS): Likewise.
13697         (ARCH_GET_GS): Likewise.
13698
13699 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13700
13701         * linux-i386-low.c (ps_get_thread_area): New.
13702         * linux-x86-64-low.c (ps_get_thread_area): New.
13703         * linux-low.c: Include <sys/syscall.h>.
13704         (linux_kill_one_process): Don't kill the first thread here.
13705         (linux_kill): Kill the first thread here.
13706         (kill_lwp): New function.
13707         (send_sigstop, linux_send_signal): Use it.
13708         * proc-service.c: Clean up #ifdefs.
13709         (fpregset_info): Delete.
13710         (ps_lgetregs): Update and enable implementation.
13711         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13712         implementations.
13713         * remote-utils.c (struct sym_cache, symbol_cache): New.
13714         (input_interrupt): Print a clearer message.
13715         (async_io_enabled): New variable.
13716         (enable_async_io, disable_async_io): Use it.  Update comments.
13717         (look_up_one_symbol): Use the symbol cache.
13718         * thread-db.c (thread_db_look_up_symbols): New function.
13719         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13720
13721 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13722
13723         * configure.in: Test for -rdynamic.
13724         * configure: Regenerated.
13725         * Makefile (INTERNAL_LDFLAGS): New.
13726         (gdbserver, gdbreplay): Use it.
13727
13728 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13729
13730         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13731
13732 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13733
13734         * linux-low.c (linux_wait): Clear all_processes list also.
13735
13736 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13737
13738         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13739         errno.
13740
13741 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13742
13743         * gdbreplay.c, server.h, utils.c: Update copyright years.
13744
13745 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13746
13747         * server.c (main): Print child status or termination signal from
13748         variable 'signal', not 'sig'.
13749
13750 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13751
13752         * linux-low.c (linux_read_memory): Change return type to
13753         int.  Check for and return error from ptrace().
13754         * target.c (read_inferior_memory): Change return type to int.  Pass
13755         back return status from the_target->read_memory().
13756         * target.h (struct target_ops): Adapt *read_memory() prototype.
13757         Update comment.
13758         (read_inferior_memory): Adapt prototype.
13759         * server.c (main): Return an error packet if
13760         read_inferior_memory() returns an error.
13761
13762 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13763
13764         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13765         Unify with other clean targets.
13766
13767 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13768
13769         * server.c (handle_v_cont): Call set_desired_inferior.
13770
13771 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13772
13773         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13774
13775 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13776
13777         * linux-low.c (linux_wait): Unblock async I/O.
13778         (linux_resume): Block and enable async I/O.
13779         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13780         * server.h (block_async_io, unblock_async_io): Add prototypes.
13781
13782 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13783
13784         * remote-utils.c (remote_open): Print a status notice after
13785         opening a TCP port.
13786         * server.c (attach_inferior): Print a status notice after
13787         attaching.
13788
13789 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13790
13791         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13792
13793 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13794
13795         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13796         error packet.
13797         * server.c, target.h: Update copyright years.
13798
13799 2004-02-25  Roland McGrath  <roland@redhat.com>
13800
13801         * target.h (struct target_ops): New member `read_auxv'.
13802         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13803         * linux-low.c (linux_read_auxv): New function.
13804         (linux_target_ops): Initialize `read_auxv' member to that.
13805
13806 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13807
13808         Committed by Jim Blandy  <jimb@redhat.com>.
13809
13810         * linux-s390-low.c (s390_num_regs): Update.
13811         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13812         instead of GPR_SIZE to distiguish s390 and s390x targets.
13813
13814 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13815
13816         * linux-low.c: Update copyright year.
13817         (check_removed_breakpoint): Clear pending_is_breakpoint.
13818         (linux_set_resume_request, linux_queue_one_thread)
13819         (resume_status_pending_p): New functions.
13820         (linux_continue_one_thread): Use process->resume.
13821         (linux_resume): Only resume threads if there are no pending events.
13822         * linux-low.h (struct process_info): Add resume request
13823         pointer.
13824
13825 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13826
13827         * regcache.c (new_register_cache): Clear the allocated register
13828         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13829
13830 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13831
13832         * linux-low.c (linux_resume): Take a struct thread_resume *
13833         argument.
13834         (linux_wait): Update call.
13835         (resume_ptr): New static variable.
13836         (linux_continue_one_thread): Renamed from
13837         linux_continue_one_process.  Use resume_ptr.
13838         (linux_resume): Use linux_continue_one_thread.
13839         * server.c (handle_v_cont, handle_v_requests): New functions.
13840         (myresume): New function.
13841         (main): Handle 'v' case.
13842         * target.h (struct thread_resume): New type.
13843         (struct target_ops): Change argument of "resume" to struct
13844         thread_resume *.
13845         (myresume): Delete macro.
13846
13847 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13848
13849         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13850         (uninstall): Support DESTDIR.
13851
13852 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13853
13854         * configure.srv: Add xscale*linux copy of arm*linux entry.
13855
13856 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13857
13858         * linux-arm-low.c (arm_reinsert_addr): New function.
13859         (the_low_target): Add arm_reinsert_addr.
13860
13861 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13862
13863         * mem-break.c: Remove whitespace at end of file.
13864
13865 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13866
13867         * configure.in: Check whether we need to prototype strerror.
13868         * server.h: Optionally prototype strerror.
13869         * gdbreplay.c (perror_with_name): Use strerror.
13870         * linux-low.c (linux_attach_lwp): Use strerror.
13871         * utils.c (perror_with_name): Use strerror.
13872         * config.in, configure: Regenerated.
13873
13874 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13875
13876         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13877         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13878
13879 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13880
13881         * Makefile.in (SFILES): Update.
13882         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13883         low-sun3.c: Remove files.
13884
13885 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13886
13887         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13888         (linux_detach_one_process, linux_detach): New functions.
13889         (linux_target_ops): Add linux_detach.
13890         * server.c (main): Handle 'D' packet.
13891         * target.h (struct target_ops): Add "detach" member.
13892         (detach_inferior): Define.
13893
13894 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13895
13896         From Kelley Cook  <kelleycook@wideopenwest.com>:
13897         * configure.srv: Accept i[34567]86 variants.
13898
13899 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13900
13901         * linux-low.c (linux_wait_for_event): Correct comment typos.
13902         (linux_resume_one_process): Call check_removed_breakpoint.
13903         (linux_send_signal): New function.
13904         (linux_target_ops): Add linux_send_signal.
13905         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13906         of kill.
13907         * target.h (struct target_ops): Add send_signal.
13908
13909 2003-05-29  Jim Blandy  <jimb@redhat.com>
13910
13911         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13912         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13913         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13914         away part of the register's value.
13915
13916 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13917
13918         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13919         (linux_wait_for_event, linux_init_signals): Likewise.
13920
13921 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13922
13923         * configure.in: Check for stdlib.h.
13924         * configure: Regenerated.
13925         * config.in: Regenerated.
13926
13927 2003-01-04  Andreas Schwab  <schwab@suse.de>
13928
13929         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13930
13931 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13932
13933         * Makefile.in: Remove obsolete code.
13934
13935 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13936
13937         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13938         defined(PT_FPR0_HI).
13939
13940 2002-11-17  Stuart Hughes  <seh@zee2.com>
13941
13942         * linux-arm-low.c (arm_num_regs): Increase.
13943         (arm_regmap): Include status register.
13944
13945 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13946
13947         * linux-low.c (register_addr): Remove incorrect -1 check.
13948
13949 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13950
13951         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13952         the new PID.
13953         (unstopped_p, linux_signal_pid): Remove.
13954         (linux_target_ops): Remove linux_signal_pid.
13955         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13956         global instead of target method.
13957         * target.h (struct target_ops): Remove signal_pid.  Update comment
13958         for create_inferior.
13959         * server.c (signal_pid): New variable.
13960         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13961         gdbserver.  Set the child to be the foreground process group.
13962         (attach_inferior): Set signal_pid.
13963
13964 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13965
13966         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13967
13968 2002-08-20  Jim Blandy  <jimb@redhat.com>
13969
13970         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13971         default for this.
13972
13973 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13974
13975         * Makefile.in: Make chill references obsolete.
13976
13977 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13978
13979         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13980         * configure: Regenerate.
13981         * config.in: Regenerate.
13982
13983 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13984
13985         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13986         (perror_with_name, remote_close, remote_open, expect, play): Static.
13987
13988 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13989
13990         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13991         byte offsets instead of an array of indexes.
13992         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13993
13994 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13995
13996         * regcache.c: Add comment.
13997
13998 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13999
14000         * thread-db.c: New file.
14001         * proc-service.c: New file.
14002         * acinclude.m4: New file.
14003         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14004         proc-service.o, and thread-db.o.
14005         (linux-low.o): Add USE_THREAD_DB.
14006         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14007         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14008         * aclocal.m4: Regenerated.
14009         * config.in: Regenerated.
14010         * configure: Regenerated.
14011         * configure.in: Check for proc_service.h, sys/procfs.h,
14012         thread_db.h, and linux/elf.h headrs.
14013         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14014         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14015         Check for -lthread_db and thread support.
14016         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14017         PowerPC, and SuperH.
14018         * i387-fp.c: Constify arguments.
14019         * i387-fp.h: Likewise.
14020         * inferiors.c: (struct thread_info): Renamed from
14021         `struct inferior_info'.  Remove PID member.  Use generic inferior
14022         list header.  All uses updated.
14023         (inferiors, signal_pid): Removed.
14024         (all_threads): New variable.
14025         (get_thread): Define.
14026         (add_inferior_to_list): New function.
14027         (for_each_inferior): New function.
14028         (change_inferior_id): New function.
14029         (add_inferior): Removed.
14030         (remove_inferior): New function.
14031         (add_thread): New function.
14032         (free_one_thread): New function.
14033         (remove_thread): New function.
14034         (clear_inferiors): Use for_each_inferior and free_one_thread.
14035         (find_inferior): New function.
14036         (find_inferior_id): New function.
14037         (inferior_target_data): Update argument type.
14038         (set_inferior_target_data): Likewise.
14039         (inferior_regcache_data): Likewise.
14040         (set_inferior_regcache_data): Likewise.
14041         * linux-low.c (linux_bp_reinsert): Remove.
14042         (all_processes, stopping_threads, using_thrads)
14043         (struct pending_signals, debug_threads, pid_of): New.
14044         (inferior_pid): Replace with macro.
14045         (struct inferior_linux_data): Remove.
14046         (get_stop_pc, add_process): New functions.
14047         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14048         Use add_process and add_thread.
14049         (linux_attach_lwp): New function, based on old linux_attach.  Use
14050         add_process and add_thread.  Set stop_expected for new threads.
14051         (linux_attach): New function.
14052         (linux_kill_one_process): New function.
14053         (linux_kill): Kill all LWPs.
14054         (linux_thread_alive): Use find_inferior_id.
14055         (check_removed_breakpoints, status_pending_p): New functions.
14056         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14057         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14058         struct for the found process.
14059         (linux_wait_for_event): New function.
14060         (linux_wait): Use it.  Support LWPs.
14061         (send_sigstop, wait_for_sigstop, stop_all_processes)
14062         (linux_resume_one_process, linux_continue_one_process): New functions.
14063         (linux_resume): Support LWPs.
14064         (REGISTER_RAW_SIZE): Remove.
14065         (fetch_register): Use register_size instead.  Call supply_register.
14066         (usr_store_inferior_registers): Likewise.  Call collect_register.
14067         Fix recursive case.
14068         (regsets_fetch_inferior_registers): Improve error message.
14069         (regsets_store_inferior_registers): Add debugging.
14070         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14071         (unstopped_p, linux_signal_pid): New functions.
14072         (linux_target_ops): Add linux_signal_pid.
14073         (linux_init_signals): New function.
14074         (initialize_low): Call it.  Initialize using_threads.
14075         * regcache.c (inferior_regcache_data): Add valid
14076         flag.
14077         (get_regcache): Fetch registers lazily.  Add fetch argument
14078         and update all callers.
14079         (regcache_invalidate_one, regcache_invalidate): New
14080         functions.
14081         (new_register_cache): Renamed from create_register_cache.
14082         Return the new regcache.
14083         (free_register_cache): Change argument to a void *.
14084         (registers_to_string, registers_from_string): Call get_regcache
14085         with fetch flag set.
14086         (register_data): Make static.  Pass fetch flag to get_regcache.
14087         (supply_register): Call get_regcache with fetch flag clear.
14088         (collect_register): Call get_regcache with fetch flag set.
14089         (collect_register_as_string): New function.
14090         * regcache.h: Update.
14091         * remote-utils.c (putpkt): Flush after debug output and use
14092         stderr.
14093         Handle input interrupts while waiting for an ACK.
14094         (input_interrupt): Use signal_pid method.
14095         (getpkt): Flush after debug output and use stderr.
14096         (outreg): Use collect_register_as_string.
14097         (new_thread_notify, dead_thread_notify): New functions.
14098         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14099         and general_thread.
14100         (look_up_one_symbol): Flush after debug output.
14101         * server.c (step_thread, server_waiting): New variables.
14102         (start_inferior): Don't use signal_pid.  Update call to mywait.
14103         (attach_inferior): Update call to mywait.
14104         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14105         (main): Don't fetch/store registers explicitly.  Use
14106         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14107         calls to mywait.
14108         * server.h: Update.
14109         (struct inferior_list, struct_inferior_list_entry): New.
14110         * target.c (set_desired_inferior): New.
14111         (write_inferior_memory): Constify.
14112         (mywait): New function.
14113         * target.h: Update.
14114         (struct target_ops): New signal_pid method.
14115         (mywait): Removed macro, added prototype.
14116
14117         * linux-low.h (regset_func): Removed.
14118         (regset_fill_func, regset_store_func): New.
14119         (enum regset_type): New.
14120         (struct regset_info): Add type field.  Use new operation types.
14121         (struct linux_target_ops): stop_pc renamed to get_pc.
14122         Add decr_pc_after_break and breakpoint_at.
14123         (get_process, get_thread_proess, get_process_thread)
14124         (strut process_info, all_processes, linux_attach_lwp)
14125         (thread_db_init): New.
14126
14127         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14128         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14129         (the_low_target): Add new members.
14130         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14131         (i386_store_fpxregset): Constify.
14132         (target_regsets): Add new kind identifier.
14133         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14134         (i386_set_pc): Add debugging.
14135         (i386_breakpoint_at): New function.
14136         (the_low_target): Add new members.
14137         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14138         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14139         (mips_breakpoint_at): New.
14140         (the_low_target): Add new members.
14141         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14142         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14143         (the_low_target): Add new members.
14144         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14145         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14146         (the_low_target): Add new members.
14147         * linux-x86-64-low.c (target_regsets): Add new kind
14148         identifier.
14149
14150 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14151
14152         From Martin Pool <mbp@samba.org>:
14153         * server.c (gdbserver_usage): New function.
14154         (main): Call it.
14155
14156 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14157
14158         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14159         stop_at -> stop_pc.
14160
14161 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14162
14163         * Makefile.in: Remove obsolete code.
14164
14165 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14166
14167         * linux-low.c (regsets_fetch_inferior_registers),
14168         (regsets_store_inferior_registers): Removed cast to int from
14169         ptrace() calls.
14170         * regcache.h: Added declaration of struct inferior_info.
14171
14172 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14173
14174         * inferiors.c (struct inferior_info): Add regcache_data.
14175         (add_inferior): Call create_register_cache.
14176         (clear_inferiors): Call free_register_cache.
14177         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14178         * regcache.c (struct inferior_regcache_data): New.
14179         (registers): Remove.
14180         (get_regcache): New function.
14181         (create_register_cache, free_register_cache): New functions.
14182         (set_register_cache): Don't initialize the register cache here.
14183         (registers_to_string, registers_from_string, register_data): Call
14184         get_regcache.
14185         * regcache.h: Add prototypes.
14186         * server.h: Likewise.
14187
14188 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14189
14190         * mem-break.c: New file.
14191         * mem-break.h: New file.
14192         * Makefile.in: Add mem-break.o rule; update server.h
14193         dependencies.
14194         * inferiors.c (struct inferior_info): Add target_data
14195         member.
14196         (clear_inferiors): Free target_data member if set.
14197         (inferior_target_data, set_inferior_target_data): New functions.
14198         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14199         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14200         * linux-low.c (linux_bp_reinsert): New variable.
14201         (struct inferior_linux_data): New.
14202         (linux_create_inferior): Use set_inferior_target_data.
14203         (linux_attach): Likewise.  Call add_inferior.
14204         (linux_wait_for_one_inferior): New function.
14205         (linux_wait): Call it.
14206         (linux_write_memory): Add const.
14207         (initialize_low): Call set_breakpoint_data.
14208         * linux-low.h (struct linux_target_ops): Add breakpoint
14209         handling members.
14210         * server.c (attach_inferior): Remove extra add_inferior
14211         call.
14212         * server.h: Include mem-break.h.  Update inferior.c
14213         prototypes.
14214         * target.c (read_inferior_memory)
14215         (write_inferior_memory): New functions.
14216         * target.h (read_inferior_memory)
14217         (write_inferior_memory): Change macros to prototypes.
14218         (struct target_ops): Update comments.  Add const to write_memory
14219         definition.
14220
14221 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14222
14223         * linux-low.c (usr_store_inferior_registers): Support
14224         registers which are allowed to fail to store.
14225         * linux-low.h (linux_target_ops): Likewise.
14226         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14227         (ppc_cannot_store_register): FPSCR may not be storable.
14228
14229 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14230
14231         * server.h: Include <string.h> if HAVE_STRING_H.
14232         * ChangeLog: Correct paths in last ChangeLog entry.
14233
14234 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14235
14236         * linux-low.h: Remove obsolete prototypes.
14237         (struct linux_target_ops): New.
14238         (extern the_low_target): New.
14239         * linux-low.c (num_regs, regmap): Remove declarations.
14240         (register_addr): Use the_low_target explicitly.
14241         (fetch_register): Likewise.
14242         (usr_fetch_inferior_registers): Likewise.
14243         (usr_store_inferior_registers): Likewise.
14244         * linux-arm-low.c (num_regs): Remove.
14245         (arm_num_regs): Define.
14246         (arm_regmap): Renamed from regmap, made static.
14247         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14248         made static.
14249         (arm_cannot_store_register): Renamed from cannot_store_register,
14250         made static.
14251         (the_low_target): New.
14252         * linux-i386-low.c (num_regs): Remove.
14253         (i386_num_regs): Define.
14254         (i386_regmap): Renamed from regmap, made static.
14255         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14256         made static.
14257         (i386_cannot_store_register): Renamed from cannot_store_register,
14258         made static.
14259         (the_low_target): New.
14260         * linux-ia64-low.c (num_regs): Remove.
14261         (ia64_num_regs): Define.
14262         (ia64_regmap): Renamed from regmap, made static.
14263         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14264         made static.
14265         (ia64_cannot_store_register): Renamed from cannot_store_register,
14266         made static.
14267         (the_low_target): New.
14268         * linux-m68k-low.c (num_regs): Remove.
14269         (m68k_num_regs): Define.
14270         (m68k_regmap): Renamed from regmap, made static.
14271         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14272         made static.
14273         (m68k_cannot_store_register): Renamed from cannot_store_register,
14274         made static.
14275         (the_low_target): New.
14276         * linux-mips-low.c (num_regs): Remove.
14277         (mips_num_regs): Define.
14278         (mips_regmap): Renamed from regmap, made static.
14279         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14280         made static.
14281         (mips_cannot_store_register): Renamed from cannot_store_register,
14282         made static.
14283         (the_low_target): New.
14284         * linux-ppc-low.c (num_regs): Remove.
14285         (ppc_num_regs): Define.
14286         (ppc_regmap): Renamed from regmap, made static.
14287         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14288         made static.
14289         (ppc_cannot_store_register): Renamed from cannot_store_register,
14290         made static.
14291         (the_low_target): New.
14292         * linux-s390-low.c (num_regs): Remove.
14293         (s390_num_regs): Define.
14294         (s390_regmap): Renamed from regmap, made static.
14295         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14296         made static.
14297         (s390_cannot_store_register): Renamed from cannot_store_register,
14298         made static.
14299         (the_low_target): New.
14300         * linux-sh-low.c (num_regs): Remove.
14301         (sh_num_regs): Define.
14302         (sh_regmap): Renamed from regmap, made static.
14303         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14304         made static.
14305         (sh_cannot_store_register): Renamed from cannot_store_register,
14306         made static.
14307         (the_low_target): New.
14308         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14309         (the_low_target): New.
14310
14311 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14312
14313         * Makefile.in: Add stamp-h target.
14314         * configure.in: Create stamp-h.
14315         * configure: Regenerated.
14316
14317 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14318
14319         * inferiors.c: New file.
14320         * target.c: New file.
14321         * target.h: New file.
14322         * Makefile.in:  Add target.o and inferiors.o.  Update
14323         dependencies.
14324         * linux-low.c (inferior_pid): New static variable,
14325         moved from server.c.
14326         (linux_create_inferior): Renamed from create_inferior.
14327         Call add_inferior.  Return 0 on success instead of a PID.
14328         (linux_attach): Renamed from myattach.
14329         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14330         (linux_thread_alive): Renamed from mythread_alive.
14331         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14332         child dies.
14333         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14334         (regsets_store_inferior_registers): Correct error message.
14335         Add missing ``return 0''.
14336         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14337         (linux_store_registers): Renamed from store_inferior_registers.
14338         (linux_read_memory): Renamed from read_inferior_memory.
14339         (linux_write_memory): Renamed from write_inferior_memory.
14340         (linux_target_ops): New structure.
14341         (initialize_low): Call set_target_ops ().
14342         * remote-utils.c (unhexify): New function.
14343         (hexify): New function.
14344         (input_interrupt): Send signals to ``signal_pid''.
14345         * server.c (inferior_pid): Remove.
14346         (start_inferior): Update create_inferior call.
14347         (attach_inferior): Call add_inferior.
14348         (handle_query): New function.
14349         (main): Call handle_query for `q' packets.
14350         * server.h: Include "target.h".  Remove obsolete prototypes.
14351         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14352
14353 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14354
14355         * Makefile.in: Add WARN_CFLAGS.  Update configury
14356         dependencies.
14357         * configure.in: Check for <string.h>
14358         * configure: Regenerate.
14359         * config.in: Regenerate.
14360         * gdbreplay.c: Include needed system headers.
14361         (remote_open): Remove strchr prototype.
14362         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14363         * regcache.c (supply_register): Change buf argument to const void *.
14364         (supply_register_by_name): Likewise.
14365         (collect_register): Change buf argument to void *.
14366         (collect_register_by_name): Likewise.
14367         * regcache.h: Add missing prototypes.
14368         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14369         * server.c (handle_query): New function.
14370         (attached): New static variable, moved out of main.
14371         (main): Quiet longjmp clobber warnings.
14372         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14373         * utils.c (error): Remove NORETURN.
14374         (fatal): Likewise.