gdb/gdbserver/ChangeLog

   1 2016-07-21  Tom Tromey  <tom@tromey.com>
   2
   3         * configure: Rebuild.
   4
   5 2016-07-21  Yao Qi  <yao.qi@linaro.org>
   6
   7         * mem-break.c (find_gdb_breakpoint): Cast bp to
   8         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
   9
  10 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  11
  12         * server.c (handle_v_requests): Support s and S actions
  13         if target_supports_software_single_step return true.
  14
  15 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  16
  17         * linux-low.c (resume_stopped_resumed_lwps): If resume request
  18         is resume_step, call maybe_hw_step.
  19         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
  20         and unstop them.
  21         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
  22         breakpoints or not.
  23         (proceed_one_lwp): If resume request is resume_step, install
  24         reinsert breakpoints and call maybe_hw_step.
  25
  26 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  27
  28         * linux-low.c (proceed_one_lwp): Declare.
  29         (linux_resume_one_thread): Remove local variable 'step'.
  30         Lift code enqueue signal.  Call proceed_one_lwp instead of
  31         linux_resume_one_lwp.
  32
  33 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  34
  35         * linux-low.c (linux_resume_one_thread): Call
  36         enqueue_pending_signal.
  37
  38 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  39
  40         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
  41         * inferiors.c (do_restore_current_thread_cleanup): New function.
  42         (make_cleanup_restore_current_thread): Likewise.
  43         * linux-low.c (install_software_single_step_breakpoints): Call
  44         make_cleanup_restore_current_thread.  Switch current_thread to
  45         thread.
  46
  47 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  48
  49         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
  50         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
  51         (clone_one_breakpoint): Likewise.
  52         (delete_reinsert_breakpoints): Change parameter to thread.
  53         Callers updated.
  54         (has_reinsert_breakpoints): Likewise.
  55         (uninsert_reinsert_breakpoints): Likewise.
  56         (reinsert_reinsert_breakpoints): Likewise.
  57         * mem-break.h (set_reinsert_breakpoint): Update declaration.
  58         (delete_reinsert_breakpoints): Likewise.
  59         (reinsert_reinsert_breakpoints): Likewise.
  60         (uninsert_reinsert_breakpoints): Likewise.
  61         (has_reinsert_breakpoints): Likewise.
  62
  63 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  64
  65         * inferiors.c (get_thread_process): Make parameter const.
  66         * inferiors.h (get_thread_process): Update declaration.
  67         * mem-break.c (clone_all_breakpoints): Remove all parameters.
  68         Add new parameters child_thread and parent_thread.  Callers
  69         updated.
  70         * mem-break.h (clone_all_breakpoints): Update declaration.
  71
  72 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  73
  74         * mem-break.c (struct breakpoint) <cond_list>: Remove.
  75         <command_list, handler>: Remove.
  76         (struct gdb_breakpoint): New.
  77         (struct other_breakpoint): New.
  78         (struct reinsert_breakpoint): New.
  79         (is_gdb_breakpoint): New function.
  80         (any_persistent_commands): Update command_list if
  81         is_gdb_breakpoint returns true.
  82         (set_breakpoint): Create breakpoints according to their types.
  83         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
  84         (set_gdb_breakpoint_1): Likewise.
  85         (set_gdb_breakpoint): Likewise.
  86         (clear_breakpoint_conditions): Change parameter type to
  87         'struct gdb_breakpoint *'.
  88         (clear_breakpoint_commands): Likewise.
  89         (clear_breakpoint_conditions_and_commands): Likewise.
  90         (add_condition_to_breakpoint): Likewise.
  91         (add_breakpoint_condition): Likewise.
  92         (add_commands_to_breakpoint): Likewise.
  93         (check_breakpoints): Check other_breakpoint.
  94         (clone_one_breakpoint): Clone breakpopint according to its type.
  95         * mem-break.h (struct gdb_breakpoint): Declare.
  96         (set_gdb_breakpoint): Update declaration.
  97         (clear_breakpoint_conditions_and_commands): Likewise.
  98         (add_breakpoint_condition): Likewise.
  99         (add_breakpoint_commands): Likewise.
 100         * server.c (process_point_options): Change parameter type to
 101         'struct gdb_breakpoint *'.
 102
 103 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 104
 105         * mem-break.c (set_breakpoint_at): Rename it to ...
 106         (set_breakpoint_type_at): ... it.
 107         (set_breakpoint_at): Call set_breakpoint_type_at.
 108         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 109         * mem-break.h (set_breakpoint_at): Update comments.
 110
 111 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 112
 113         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 114         to buf parameter.
 115         (nios2_store_gregset): Likewise.
 116
 117 2016-07-01  Pedro Alves  <palves@redhat.com>
 118             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 119
 120         * linux-low.c: Change interface to take the target lwp_info
 121         pointer directly and return void.  Handle detaching from a zombie
 122         thread.
 123         (linux_detach_lwp_callback): New function.
 124         (linux_detach): Detach from the leader thread after detaching from
 125         the clone threads.
 126
 127 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 128
 129         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 130         for variable new_offset.
 131         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 132         (aarch64_ftrace_insn_reloc_cb): Likewise.
 133         (aarch64_ftrace_insn_reloc_tb): Likewise.
 134         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 135         PRIx64 instead of PRIx32.
 136
 137 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 138
 139         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 140         (the_low_target): Install arm_get_syscall_trapinfo.
 141
 142 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 143
 144         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 145         function.
 146         (the_low_target): Install aarch64_get_syscall_trapinfo.
 147
 148 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 149
 150         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 151         Callers updated.
 152         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 153         Remove parameter sysno.
 154         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 155         sysret.
 156
 157 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 158
 159         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 160         (s390_emit_ne_goto): Likewise.
 161         (s390_emit_lt_goto): Likewise.
 162         (s390_emit_le_goto): Likewise.
 163         (s390_emit_gt_goto): Likewise.
 164         (s390_emit_ge_goto): Likewise.
 165         (s390x_emit_eq_goto): Likewise.
 166         (s390x_emit_ne_goto): Likewise.
 167         (s390x_emit_lt_goto): Likewise.
 168         (s390x_emit_le_goto): Likewise.
 169         (s390x_emit_gt_goto): Likewise.
 170         (s390x_emit_ge_goto): Likewise.
 171         (s390_emit_ops_impl): Mark variable static.
 172         (s390x_emit_ops): Likewise.
 173
 174 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 175
 176         * linux-low.c (handle_extended_wait): Call
 177         uninsert_reinsert_breakpoints for the parent process.  Remove
 178         reinsert breakpoints from the child process.  Reinsert them to
 179         the parent process when vfork is done.
 180         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 181         (reinsert_reinsert_breakpoints): New function.
 182         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 183         (reinsert_reinsert_breakpoints): Declare.
 184
 185 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 186
 187         * linux-low.c (handle_extended_wait): If the parent is doing
 188         step-over, remove the reinsert breakpoints from the forked child.
 189
 190 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 191
 192         * linux-low.c (unsuspend_all_lwps): Declare.
 193         (linux_low_filter_event): If thread exited, call finish_step_over.
 194         If step-over is finished, unsuspend other threads.
 195
 196 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 197
 198         * linux-low.c (linux_resume_one_lwp_throw): Assert
 199         has_reinsert_breakpoints returns false.
 200         * mem-break.c (delete_disabled_breakpoints): Assert
 201         bp type isn't reinsert_breakpoint.
 202
 203 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 204
 205         * linux-low.c (maybe_hw_step): New function.
 206         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 207         (finish_step_over): Switch current_thread to lwp temporarily,
 208         and assert has_reinsert_breakpoints returns true.
 209         (proceed_one_lwp): Call maybe_hw_step.
 210         * mem-break.c (has_reinsert_breakpoints): New function.
 211         * mem-break.h (has_reinsert_breakpoints): Declare.
 212
 213 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 214
 215         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 216
 217 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 218
 219         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 220         instead of find_inferior.
 221
 222 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 223
 224         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 225         Initialize res to zero.
 226
 227 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 228
 229         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 230         to uint32_t.
 231
 232 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 233
 234         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 235         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 236         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 237
 238 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 239             Simon Marchi  <simon.marchi@ericsson.com>
 240
 241         * tracepoint.c (write_inferior_int8): New function.
 242         (cmd_qtenable_disable): Write enable flag using
 243         write_inferior_int8.
 244
 245 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 246
 247         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 248         (need_step_over_p): Return zero if the LWP has pending signals
 249         can be delivered on software single step target.
 250
 251 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 252
 253         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 254         return instead of error.
 255
 256 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 257
 258         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 259         to 23.
 260
 261 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 262
 263         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 264         signal when stepping over breakpoint with software single
 265         step.
 266
 267 2016-04-21  Pedro Alves  <palves@redhat.com>
 268
 269         * linux-s390-low.c (s390_collect_ptrace_register)
 270         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 271         add casts.
 272         (s390_check_regset): Use void * instead of gdb_byte *.
 273
 274 2016-04-20  Pedro Alves  <palves@redhat.com>
 275
 276         * configure: Renegerate.
 277
 278 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 279
 280         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 281         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 282         number 16.
 283         (arm_store_gregset): Likewise.
 284
 285 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 286
 287         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 288         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 289         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 290         (amd64-avx-mpx-linux.c): New rules.
 291         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 292         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 293         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 294         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 295         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 296         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 297         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 298         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 299         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 300         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 301         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 302         * linux-x86-low.c (x86_linux_read_description): Add case for
 303         X86_XSTATE_AVX_MPX_MASK.
 304         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 305         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 306         init_registers_i386_avx_mpx_linux.
 307         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 308         (initialize_low_tracepoint): Call
 309         init_registers_i386_avx_mpx_linux.
 310         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 311         (initialize_low_tracepoint): Call
 312         init_registers_amd64_avx_mpx_linux.
 313         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 314         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 315         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 316         declarations.
 317
 318 2016-04-18  Pedro Alves  <palves@redhat.com>
 319
 320         * configure: Regenerate.
 321
 322 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 323
 324         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 325         (aarch64_emit_sub): Likewise.
 326
 327 2016-04-12  Pedro Alves  <palves@redhat.com>
 328
 329         * utils.c (prepare_to_throw_exception): Delete.
 330
 331 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 332
 333         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 334
 335 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 336
 337         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 338
 339 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 340
 341         * linux-aarch64-ipa.c: Add <elf.h> include.
 342         * linux-ppc-ipa.c: Add <elf.h> include.
 343         * linux-s390-ipa.c: Add <elf.h> include.
 344
 345 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 346
 347         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 348         (get_raw_reg_ptr): Likewise.
 349         (get_trace_state_variable_value_ptr): Likewise.
 350         (set_trace_state_variable_value_ptr): Likewise.
 351         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 352         char *.
 353
 354 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 355             Marcin Kościelnicki  <koriakin@0x04.net>
 356
 357         PR/17221
 358         * linux-ppc-low.c (emit_insns): New function.
 359         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 360         (ppc_emit_prologue): New function.
 361         (ppc_emit_epilogue): New function.
 362         (ppc_emit_add): New function.
 363         (ppc_emit_sub): New function.
 364         (ppc_emit_mul): New function.
 365         (ppc_emit_lsh): New function.
 366         (ppc_emit_rsh_signed): New function.
 367         (ppc_emit_rsh_unsigned): New function.
 368         (ppc_emit_ext): New function.
 369         (ppc_emit_zero_ext): New function.
 370         (ppc_emit_log_not): New function.
 371         (ppc_emit_bit_and): New function.
 372         (ppc_emit_bit_or): New function.
 373         (ppc_emit_bit_xor): New function.
 374         (ppc_emit_bit_not): New function.
 375         (ppc_emit_equal): New function.
 376         (ppc_emit_less_signed): New function.
 377         (ppc_emit_less_unsigned): New function.
 378         (ppc_emit_ref): New function.
 379         (ppc_emit_const): New function.
 380         (ppc_emit_reg): New function.
 381         (ppc_emit_pop): New function.
 382         (ppc_emit_stack_flush): New function.
 383         (ppc_emit_swap): New function.
 384         (ppc_emit_stack_adjust): New function.
 385         (ppc_emit_call): New function.
 386         (ppc_emit_int_call_1): New function.
 387         (ppc_emit_void_call_2): New function.
 388         (ppc_emit_if_goto): New function.
 389         (ppc_emit_goto): New function.
 390         (ppc_emit_eq_goto): New function.
 391         (ppc_emit_ne_goto): New function.
 392         (ppc_emit_lt_goto): New function.
 393         (ppc_emit_le_goto): New function.
 394         (ppc_emit_gt_goto): New function.
 395         (ppc_emit_ge_goto): New function.
 396         (ppc_write_goto_address): New function.
 397         (ppc_emit_ops_impl): New static variable.
 398         (ppc64v1_emit_prologue): New function.
 399         (ppc64v2_emit_prologue): New function.
 400         (ppc64_emit_epilogue): New function.
 401         (ppc64_emit_add): New function.
 402         (ppc64_emit_sub): New function.
 403         (ppc64_emit_mul): New function.
 404         (ppc64_emit_lsh): New function.
 405         (ppc64_emit_rsh_signed): New function.
 406         (ppc64_emit_rsh_unsigned): New function.
 407         (ppc64_emit_ext): New function.
 408         (ppc64_emit_zero_ext): New function.
 409         (ppc64_emit_log_not): New function.
 410         (ppc64_emit_bit_and): New function.
 411         (ppc64_emit_bit_or): New function.
 412         (ppc64_emit_bit_xor): New function.
 413         (ppc64_emit_bit_not): New function.
 414         (ppc64_emit_equal): New function.
 415         (ppc64_emit_less_signed): New function.
 416         (ppc64_emit_less_unsigned): New function.
 417         (ppc64_emit_ref): New function.
 418         (ppc64_emit_const): New function.
 419         (ppc64v1_emit_reg): New function.
 420         (ppc64v2_emit_reg): New function.
 421         (ppc64_emit_pop): New function.
 422         (ppc64_emit_stack_flush): New function.
 423         (ppc64_emit_swap): New function.
 424         (ppc64v1_emit_call): New function.
 425         (ppc64v2_emit_call): New function.
 426         (ppc64v1_emit_int_call_1): New function.
 427         (ppc64v2_emit_int_call_1): New function.
 428         (ppc64v1_emit_void_call_2): New function.
 429         (ppc64v2_emit_void_call_2): New function.
 430         (ppc64_emit_if_goto): New function.
 431         (ppc64_emit_eq_goto): New function.
 432         (ppc64_emit_ne_goto): New function.
 433         (ppc64_emit_lt_goto): New function.
 434         (ppc64_emit_le_goto): New function.
 435         (ppc64_emit_gt_goto): New function.
 436         (ppc64_emit_ge_goto): New function.
 437         (ppc64v1_emit_ops_impl): New static variable.
 438         (ppc64v2_emit_ops_impl): New static variable.
 439         (ppc_emit_ops): New function.
 440         (linux_low_target): Wire in ppc_emit_ops.
 441
 442 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 443             Marcin Kościelnicki  <koriakin@0x04.net>
 444
 445         PR/17221
 446         * Makefile.in: Add powerpc-*-ipa.o
 447         * configure.srv: Add ipa_obj for powerpc*-linux.
 448         * linux-ppc-ipa.c: New file.
 449         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 450         includes.
 451         (PPC_FIELD): New macro.
 452         (PPC_SEXT): New macro.
 453         (PPC_OP6): New macro.
 454         (PPC_BO): New macro.
 455         (PPC_LI): New macro.
 456         (PPC_BD): New macro.
 457         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 458         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 459         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 460         (ppc_get_thread_area): New function.
 461         (is_elfv2_inferior): New function.
 462         (gen_ds_form): New function.
 463         (GEN_STD): New macro.
 464         (GEN_STDU): New macro.
 465         (GEN_LD): New macro.
 466         (GEN_LDU): New macro.
 467         (gen_d_form): New function.
 468         (GEN_ADDI): New macro.
 469         (GEN_ADDIS): New macro.
 470         (GEN_LI): New macro.
 471         (GEN_LIS): New macro.
 472         (GEN_ORI): New macro.
 473         (GEN_ORIS): New macro.
 474         (GEN_LWZ): New macro.
 475         (GEN_STW): New macro.
 476         (GEN_STWU): New macro.
 477         (gen_xfx_form): New function.
 478         (GEN_MFSPR): New macro.
 479         (GEN_MTSPR): New macro.
 480         (GEN_MFCR): New macro.
 481         (GEN_MTCR): New macro.
 482         (GEN_SYNC): New macro.
 483         (GEN_LWSYNC): New macro.
 484         (gen_x_form): New function.
 485         (GEN_OR): New macro.
 486         (GEN_MR): New macro.
 487         (GEN_LWARX): New macro.
 488         (GEN_STWCX): New macro.
 489         (GEN_CMPW): New macro.
 490         (gen_md_form): New function.
 491         (GEN_RLDICL): New macro.
 492         (GEN_RLDICR): New macro.
 493         (gen_i_form): New function.
 494         (GEN_B): New macro.
 495         (GEN_BL): New macro.
 496         (gen_b_form): New function.
 497         (GEN_BNE): New macro.
 498         (GEN_LOAD): New macro.
 499         (GEN_STORE): New macro.
 500         (gen_limm): New function.
 501         (gen_atomic_xchg): New function.
 502         (gen_call): New function.
 503         (ppc_relocate_instruction): New function.
 504         (ppc_install_fast_tracepoint_jump_pad): New function.
 505         (ppc_get_min_fast_tracepoint_insn_len): New function.
 506         (ppc_get_ipa_tdesc_idx): New function.
 507         (the_low_target): Wire in the new functions.
 508         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 509         tdescs.
 510         * linux-ppc-tdesc.h: New file.
 511
 512 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 513
 514         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 515         (alloc_jump_pad_buffer): New function.
 516         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 517         (alloc_jump_pad_buffer): New function.
 518         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 519         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 520         (alloc_jump_pad_buffer): New function.
 521         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 522         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 523         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 524         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 525
 526 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 527
 528         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 529         * linux-amd64-ipa.c: Likewise.
 530         * linux-i386-ipa.c: Likewise.
 531         * linux-s390-ipa.c: Likewise.
 532         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 533         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 534         set_trace_state_variable_value_ptr.
 535         (struct ipa_sym_addresses): Likewise.
 536         (symbol_list): Likewise.
 537         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 538         accessing gdb_collect directly.
 539         (gdb_collect_ptr_type): New typedef.
 540         (get_raw_reg_ptr_type): New typedef.
 541         (get_trace_state_variable_value_ptr_type): New typedef.
 542         (set_trace_state_variable_value_ptr_type): New typedef.
 543         (gdb_collect_ptr): New global.
 544         (get_raw_reg_ptr): New global.
 545         (get_trace_state_variable_value_ptr): New global.
 546         (set_trace_state_variable_value_ptr): New global.
 547         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 548         accessing get_raw_reg directly.
 549         (get_get_tsv_func_addr): Likewise for
 550         get_trace_state_variable_value_ptr.
 551         (get_set_tsv_func_addr): Likewise for
 552         set_trace_state_variable_value_ptr.
 553         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 554
 555 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 556
 557         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 558
 559 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 560
 561         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 562         packets.
 563         (relocate_instruction): Remove own_buf.
 564         * server.c (own_buf): Make global.
 565         (handle_v_requests): Make global.
 566         * server.h (own_buf): New declaration.
 567         (handle_v_requests): New prototype.
 568
 569 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 570
 571         PR 18377
 572         * linux-s390-low.c (add_insns): New function.
 573         (s390_emit_prologue): New function.
 574         (s390_emit_epilogue): New function.
 575         (s390_emit_add): New function.
 576         (s390_emit_sub): New function.
 577         (s390_emit_mul): New function.
 578         (s390_emit_lsh): New function.
 579         (s390_emit_rsh_signed): New function.
 580         (s390_emit_rsh_unsigned): New function.
 581         (s390_emit_ext): New function.
 582         (s390_emit_log_not): New function.
 583         (s390_emit_bit_and): New function.
 584         (s390_emit_bit_or): New function.
 585         (s390_emit_bit_xor): New function.
 586         (s390_emit_bit_not): New function.
 587         (s390_emit_equal): New function.
 588         (s390_emit_less_signed): New function.
 589         (s390_emit_less_unsigned): New function.
 590         (s390_emit_ref): New function.
 591         (s390_emit_if_goto): New function.
 592         (s390_emit_goto): New function.
 593         (s390_write_goto_address): New function.
 594         (s390_emit_litpool): New function.
 595         (s390_emit_const): New function.
 596         (s390_emit_call): New function.
 597         (s390_emit_reg): New function.
 598         (s390_emit_pop): New function.
 599         (s390_emit_stack_flush): New function.
 600         (s390_emit_zero_ext): New function.
 601         (s390_emit_swap): New function.
 602         (s390_emit_stack_adjust): New function.
 603         (s390_emit_set_r2): New function.
 604         (s390_emit_int_call_1): New function.
 605         (s390_emit_void_call_2): New function.
 606         (s390_emit_eq_goto): New function.
 607         (s390_emit_ne_goto): New function.
 608         (s390_emit_lt_goto): New function.
 609         (s390_emit_le_goto): New function.
 610         (s390_emit_gt_goto): New function.
 611         (s390_emit_ge_goto): New function.
 612         (s390x_emit_prologue): New function.
 613         (s390x_emit_epilogue): New function.
 614         (s390x_emit_add): New function.
 615         (s390x_emit_sub): New function.
 616         (s390x_emit_mul): New function.
 617         (s390x_emit_lsh): New function.
 618         (s390x_emit_rsh_signed): New function.
 619         (s390x_emit_rsh_unsigned): New function.
 620         (s390x_emit_ext): New function.
 621         (s390x_emit_log_not): New function.
 622         (s390x_emit_bit_and): New function.
 623         (s390x_emit_bit_or): New function.
 624         (s390x_emit_bit_xor): New function.
 625         (s390x_emit_bit_not): New function.
 626         (s390x_emit_equal): New function.
 627         (s390x_emit_less_signed): New function.
 628         (s390x_emit_less_unsigned): New function.
 629         (s390x_emit_ref): New function.
 630         (s390x_emit_if_goto): New function.
 631         (s390x_emit_const): New function.
 632         (s390x_emit_call): New function.
 633         (s390x_emit_reg): New function.
 634         (s390x_emit_pop): New function.
 635         (s390x_emit_stack_flush): New function.
 636         (s390x_emit_zero_ext): New function.
 637         (s390x_emit_swap): New function.
 638         (s390x_emit_stack_adjust): New function.
 639         (s390x_emit_int_call_1): New function.
 640         (s390x_emit_void_call_2): New function.
 641         (s390x_emit_eq_goto): New function.
 642         (s390x_emit_ne_goto): New function.
 643         (s390x_emit_lt_goto): New function.
 644         (s390x_emit_le_goto): New function.
 645         (s390x_emit_gt_goto): New function.
 646         (s390x_emit_ge_goto): New function.
 647         (s390_emit_ops): New function.
 648         (struct linux_target_ops): Fill in emit_ops hook.
 649
 650 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 651
 652         PR 18377
 653         * Makefile.in: Add s390 IPA files.
 654         * configure.srv: Build IPA for s390.
 655         * linux-s390-ipa.c: New file.
 656         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 657         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 658         (tdesc_s390_linux32): Likewise.
 659         (init_registers_s390_linux32v1): Likewise.
 660         (tdesc_s390_linux32v1): Likewise.
 661         (init_registers_s390_linux32v2): Likewise.
 662         (tdesc_s390_linux32v2): Likewise.
 663         (init_registers_s390_linux64): Likewise.
 664         (tdesc_s390_linux64): Likewise.
 665         (init_registers_s390_linux64v1): Likewise.
 666         (tdesc_s390_linux64v1): Likewise.
 667         (init_registers_s390_linux64v2): Likewise.
 668         (tdesc_s390_linux64v2): Likewise.
 669         (init_registers_s390_te_linux64): Likewise.
 670         (tdesc_s390_te_linux64): Likewise.
 671         (init_registers_s390_vx_linux64): Likewise.
 672         (tdesc_s390_vx_linux64): Likewise.
 673         (init_registers_s390_tevx_linux64): Likewise.
 674         (tdesc_s390_tevx_linux64): Likewise.
 675         (init_registers_s390x_linux64): Likewise.
 676         (tdesc_s390x_linux64): Likewise.
 677         (init_registers_s390x_linux64v1): Likewise.
 678         (tdesc_s390x_linux64v1): Likewise.
 679         (init_registers_s390x_linux64v2): Likewise.
 680         (tdesc_s390x_linux64v2): Likewise.
 681         (init_registers_s390x_te_linux64): Likewise.
 682         (tdesc_s390x_te_linux64): Likewise.
 683         (init_registers_s390x_vx_linux64): Likewise.
 684         (tdesc_s390x_vx_linux64): Likewise.
 685         (init_registers_s390x_tevx_linux64): Likewise.
 686         (tdesc_s390x_tevx_linux64): Likewise.
 687         (have_hwcap_s390_vx): New static variable.
 688         (s390_arch_setup): Fill have_hwcap_s390_vx.
 689         (s390_get_thread_area): New function.
 690         (s390_ft_entry_gpr_esa): New const.
 691         (s390_ft_entry_gpr_zarch): New const.
 692         (s390_ft_entry_misc): New const.
 693         (s390_ft_entry_fr): New const.
 694         (s390_ft_entry_vr): New const.
 695         (s390_ft_main_31): New const.
 696         (s390_ft_main_64): New const.
 697         (s390_ft_exit_fr): New const.
 698         (s390_ft_exit_vr): New const.
 699         (s390_ft_exit_misc): New const.
 700         (s390_ft_exit_gpr_esa): New const.
 701         (s390_ft_exit_gpr_zarch): New const.
 702         (append_insns): New function.
 703         (s390_relocate_instruction): New function.
 704         (s390_install_fast_tracepoint_jump_pad): New function.
 705         (s390_get_min_fast_tracepoint_insn_len): New function.
 706         (s390_get_ipa_tdesc_idx): New function.
 707         (struct linux_target_ops): Wire in the above functions.
 708         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 709         * linux-s390-tdesc.h: New file.
 710
 711 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 712
 713         * linux-s390-low.c (s390_supports_tracepoints): New function.
 714         (struct linux_target_ops): Fill supports_tracepoints hook.
 715
 716 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 717
 718         * linux-low.c (lwp_signal_can_be_delivered): New function.
 719         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 720
 721 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 722
 723         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 724         0 if signal is enqueued.  Remove 'signal' from one debugging
 725         message.  Move one debugging message to some lines below.
 726         Remove code setting 'signal' to 0.
 727
 728 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 729
 730         * linux-low.c (linux_low_filter_event): Remove redundant
 731         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 732
 733 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 734
 735         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 736         (struct linux_target_ops): Wire in the above.
 737
 738 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 739
 740         * linux-low.c: Update comments to start_step_over.
 741
 742 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 743
 744         PR server/19736
 745         * linux-low.c (handle_extended_wait): Set child suspended
 746         if event_lwp->bp_reinsert isn't zero.
 747
 748 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 749
 750         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 751         enqueue_pending_signal.
 752
 753 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 754
 755         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 756         is actually loaded.
 757
 758 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 759
 760         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 761         (s390_regmap_3264) [!__s390x__]: New global.
 762         (s390_collect_ptrace_register): Skip map entries containing -1.
 763         (s390_supply_ptrace_register): Ditto.
 764         (s390_fill_gprs_high): New function.
 765         (s390_store_gprs_high): New function.
 766         (s390_regsets): Add NT_S390_HIGH_GPRS.
 767         (s390_get_hwcap): Enable on 31-bit.
 768         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 769         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 770         Detect NT_S390_HIGH_GPRS.
 771         (s390_usrregs_info_3264): Enable on 31-bit.
 772         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 773         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 774
 775 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 776
 777         PR gdb/13808
 778         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 779         * configure.srv: Ditto.
 780         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 781         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 782         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 783         (init_registers_amd64_linux): Remove prototype.
 784         (tdesc_amd64_linux): Remove declaration.
 785         (get_ipa_tdesc): New function.
 786         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 787         initialize remaining tdescs.
 788         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 789         (init_registers_i386_linux): Remove prototype.
 790         (tdesc_i386_linux): Remove declaration.
 791         (get_ipa_tdesc): New function.
 792         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 793         initialize remaining tdescs.
 794         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 795         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 796         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 797         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 798         (x86_get_ipa_tdesc_idx): New function.
 799         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 800         * linux-x86-tdesc.h: New file.
 801         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 802         (target_get_ipa_tdesc_idx): New macro.
 803         * tracepoint.c (ipa_tdesc_idx): New macro.
 804         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 805         (symbol_list): Add ipa_tdesc_idx.
 806         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 807         (ipa_tdesc): Remove.
 808         (ipa_tdesc_idx): New variable.
 809         (get_context_regcache): Use get_ipa_tdesc.
 810         (gdb_collect): Ditto.
 811         (gdb_probe): Ditto.
 812         * tracepoint.h (get_ipa_tdesc): New prototype.
 813         (ipa_tdesc): Remove.
 814
 815 2016-02-24  Pedro Alves  <palves@redhat.com>
 816
 817         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 818         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 819         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 820         Factor out common code between the USE_SIGTRAP_SIGINFO and
 821         !USE_SIGTRAP_SIGINFO blocks.
 822         (linux_low_filter_event): Call save_stop_reason instead of
 823         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 824         Update comments.
 825         (linux_wait_1): Update comments.
 826
 827 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 828
 829         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 830         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 831         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 832         ppc_insert_point, ppc_remove_point.
 833
 834 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 835
 836         * linux-s390-low.c (s390_supports_z_point_type): New function.
 837         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 838
 839 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 840
 841         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 842         PC.  Get pc from regcache_read_pc.
 843
 844 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 845
 846         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 847         or linux_get_pc_32bit.
 848         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 849
 850 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 851
 852         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 853         arm_linux_get_next_pcs_fixup.
 854
 855 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 856
 857         * tracepoint.c (x_tracepoint_action_download): Change
 858         write_inferior_data_ptr to write_inferior_data_pointer.
 859         (cmd_qtstart): Likewise.
 860         (write_inferior_data_ptr): Remove.
 861         (download_agent_expr): Change write_inferior_data_ptr to
 862         write_inferior_data_pointer.
 863         (download_tracepoint_1): Likewise.
 864         (download_tracepoint): Likewise.
 865         (download_trace_state_variables): Likewise.
 866
 867 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 868             Marcin Kościelnicki  <koriakin@0x04.net>
 869
 870         * tracepoint.c (struct tracepoint_action_ops): Remove.
 871         (struct tracepoint_action): Remove ops.
 872         (m_tracepoint_action_download, r_tracepoint_action_download)
 873         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 874         size and offset accordingly.
 875         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 876         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 877         (tracepoint_action_send, tracepoint_action_download): New functions.
 878         Helpers for trace action handlers.
 879         (add_tracepoint_action): Remove setup actions ops.
 880         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 881
 882 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 883
 884         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 885
 886 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 887
 888         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 889         to AC_OUTPUT.
 890         * configure: Regenerate.
 891
 892 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 893
 894         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 895         void * to gdb_byte *.
 896         * linux-low.c (siginfo_fixup): Likewise.
 897         (linux_xfer_siginfo): Likewise.
 898         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 899         Likewise.
 900         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 901
 902 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 903
 904         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 905         to srv_tgtobj.
 906         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 907         to srv_tgtobj.
 908         * linux-x86-low.c [__x86_64__]: Include
 909         "nat/amd64-linux-siginfo.h".
 910         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 911         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 912         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 913         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 914         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 915         (cpt_si_fd, si_timerid, si_overrun): Move from
 916         nat/amd64-linux-siginfo.c.
 917         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 918
 919 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 920
 921         * server.c (skip_to_semicolon):  Remove.
 922         (process_point_options): Use strchrnul instead of
 923         skip_to_semicolon.
 924
 925 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 926
 927         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 928         * linux-low.c (install_software_single_step_breakpoints): Don't
 929         call regcache_read_pc.
 930         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 931         argument pc.
 932
 933 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 934
 935         * linux-low.c (install_software_single_step_breakpoints): Call
 936         regcache_read_pc instead of get_pc.
 937
 938 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 939
 940         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 941         (unblock_async_io): Rename to ...
 942         (block_unblock_async_io): ... it.  New function.
 943         (enable_async_io): Don't install SIGIO handler.  Unblock it
 944         instead.
 945         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 946         (initialize_async_io): Install SIGIO handler.  Don't call
 947         unblock_async_io.
 948
 949 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 950
 951         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 952         first character is '\003', call *the_target->request_interrupt.
 953
 954 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 955
 956         * remote-utils.c (new_thread_notify): Remove.
 957         (dead_thread_notify): Likewise.
 958         * remote-utils.h (new_thread_notify): Remove declaration.
 959         (dead_thread_notify): Likewise.
 960
 961 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 962
 963         * gdb.trace/pending.exp: Fix expected message on continue.
 964
 965 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 966
 967         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 968         it works properly on big-endian machines where sizeof (CORE_ADDR)
 969         != sizeof (void *).
 970
 971 2016-01-21  Pedro Alves  <palves@redhat.com>
 972
 973         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 974         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 975         * configure: Regenerate.
 976
 977 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 978
 979         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 980         is_thumb and set it according to CPSR saved on the stack.
 981         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 982         arm_sigreturn_next_pc.
 983
 984 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 985
 986         * linux-low.c (linux_set_pc_64bit): New function.
 987         (linux_get_pc_64bit): New function.
 988         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 989         Declare.
 990         * linux-sparc-low.c (debug_threads): Remove declaration.
 991         (sparc_get_pc): Remove.
 992         (the_low_target): Use linux_get_pc_64bit instead of
 993         sparc_get_pc.
 994         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 995         (the_low_target): Use linux_get_pc_64bit and
 996         linux_set_pc_64bit.
 997
 998 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 999
1000         * linux-arm-low.c (debug_threads): Remove declaration.
1001         (arm_get_pc, arm_set_pc): Remove.
1002         (the_low_target): Use linux_get_pc_32bit and
1003         linux_set_pc_32bit.
1004         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1005         (the_low_target): Use linux_get_pc_32bit and
1006         linux_set_pc_32bit.
1007         * linux-cris-low.c (debug_threads): Remove declaration.
1008         (cris_get_pc, cris_set_pc,): Remove.
1009         (the_low_target): Use linux_get_pc_32bit and
1010         linux_set_pc_32bit.
1011         * linux-crisv32-low.c (debug_threads): Remove declaration.
1012         (cris_get_pc, cris_set_pc): Remove.
1013         (the_low_target): Use linux_get_pc_32bit and
1014         linux_set_pc_32bit.
1015         * linux-low.c: Include inttypes.h.
1016         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1017         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1018         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1019         (the_low_target): Use linux_get_pc_32bit and
1020         linux_set_pc_32bit.
1021         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1022         (the_low_target): Use linux_get_pc_32bit and
1023         linux_set_pc_32bit.
1024         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1025         (the_low_target): Use linux_get_pc_32bit and
1026         linux_set_pc_32bit.
1027         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1028         (the_low_target): Use linux_get_pc_32bit and
1029         linux_set_pc_32bit.
1030         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1031         (the_low_target): Use linux_get_pc_32bit and
1032         linux_set_pc_32bit.
1033
1034 2016-01-18  Gary Benson  <gbenson@redhat.com>
1035
1036         * configure.ac (AC_FUNC_FORK): New check.
1037         * config.in: Regenerate.
1038         * configure: Likewise.
1039
1040 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1041
1042         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1043         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1044         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1045         arm_get_next_pcs_ctor.
1046
1047 2016-01-12  Josh Stone  <jistone@redhat.com>
1048             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1049
1050         * inferiors.h: Include "gdb_vecs.h".
1051         (struct process_info): Add syscalls_to_catch.
1052         * inferiors.c (remove_process): Free syscalls_to_catch.
1053         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1054         syscall_return stops.
1055         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1056         * server.c (handle_general_set): Handle QCatchSyscalls.
1057         (handle_query): Report support for QCatchSyscalls.
1058         * target.h (struct target_ops): Add supports_catch_syscall.
1059         (target_supports_catch_syscall): New macro.
1060         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1061         (struct lwp_info): Add syscall_state.
1062         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1063         Maintain syscall_state and syscalls_to_catch across exec.
1064         (get_syscall_trapinfo): New function, proxy to the_low_target.
1065         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1066         (linux_low_filter_event): Toggle syscall_state entry/return for
1067         syscall traps, and set it ignored for all others.
1068         (gdb_catching_syscalls_p): New function.
1069         (gdb_catch_this_syscall_p): New function.
1070         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1071         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1072         (linux_supports_catch_syscall): New function.
1073         (linux_target_ops): Install it.
1074         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1075         (the_low_target): Install it.
1076
1077 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1078
1079         * acinclude.m4: Include new ../warning.m4 file.
1080         * configure: Regenerated.
1081         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1082
1083 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1084
1085         * ax.c (is_goto_target): Mark static.
1086         * linux-low.c (register_addr): Likewise.
1087         (linux_fetch_registers, linux_store_registers): Likewise.
1088         * mem-break.c (any_persistent_commands): Fix old prototype.
1089         (add_commands_to_breakpoint): Mark static.
1090         * regcache.c (find_register_by_name): Delete unused func.
1091         * remote-utils.c (hex_or_minus_one): Mark static.
1092         * server.c (monitor_show_help): Mark static.
1093         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1094         handle_v_requests): Likewise.
1095
1096 2016-01-12  Pedro Alves  <palves@redhat.com>
1097
1098         Remove use of the registered trademark symbol throughout.
1099
1100 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1101
1102         * remote-utils.c (getpkt): If c is '\003', call target hook
1103         request_interrupt.
1104
1105 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1106
1107         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1108         linux-aarch32-low.c.
1109         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1110         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1111         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1112         (thumb2_breakpoint): Declare.
1113         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1114         linux-aarch32-low.h.
1115         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1116         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1117         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1118
1119 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1120
1121         * gdbreplay.c (gdbreplay_version): Change copyright year in
1122         version message.
1123         * server.c (gdbserver_version): Likewise.
1124
1125 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1126
1127         * server.c (crc32_table): Delete.
1128         (crc32): Use libiberty's xcrc32 function.
1129
1130 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1131
1132         * lynx-low.c (lynx_delete_thread_callback): New function.
1133         (lynx_mourn): Properly delete our process and all of its
1134         threads.  Remove call to clear_inferiors.
1135
1136 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1137
1138         * target.c (thread_search_callback): Add check that
1139         the thread_stopped target callback is not NULL before
1140         calling it.
1141
1142 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1143
1144         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1145         arm breakpoint.
1146
1147 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1148
1149         * server.c (handle_query): Call target_supports_software_single_step.
1150
1151 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1152
1153         * linux-low.c (single_step): New function.
1154         (linux_resume_one_lwp_throw): Call single_step.
1155         (start_step_over): Likewise.
1156
1157 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1158
1159         * Makefile.in (SFILES): Append arch/arm-linux.c,
1160         arch/arm-get-next-pcs.c.
1161         (arm-linux.o): New rule.
1162         (arm-get-next-pcs.o): New rule.
1163         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1164         arm-linux.o.
1165         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1166         to linux-aarch32-low.c.
1167         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1168         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1169         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1170         (thumb2_breakpoint_len): Likewise.
1171         (arm_is_thumb_mode): Make non-static.
1172         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1173         from linux-aarch32-low.c.
1174         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1175         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1176         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1177         (thumb2_breakpoint_len): Likewise.
1178         (arm_is_thumb_mode): New declaration.
1179         * linux-arm-low.c: Include arch/arm-linux.h
1180         aarch/arm-get-next-pcs.h, sys/syscall.h.
1181         (get_next_pcs_ops): New struct.
1182         (get_next_pcs_addr_bits_remove): New function.
1183         (get_next_pcs_is_thumb): New function.
1184         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1185         (arm_sigreturn_next_pc): Likewise.
1186         (get_next_pcs_syscall_next_pc): Likewise.
1187         (arm_gdbserver_get_next_pcs): Likewise.
1188         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1189         Initialize.
1190         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1191         * server.h: Include gdb_vecs.h.
1192
1193 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1194
1195         * Makefile.in (SFILES): Append common/common-regcache.c.
1196         (OBS): Append common-regcache.o.
1197         (common-regcache.o): New rule.
1198         * regcache.c (init_register_cache): Initialize cache to
1199         REG_UNAVAILABLE.
1200         (regcache_raw_read_unsigned): New function.
1201         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1202         register_status enum.
1203
1204 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1205
1206         * linux-aarch64-low.c (the_low_targets): Rename
1207         breakpoint_reinsert_addr to get_next_pcs.
1208         * linux-arm-low.c (the_low_targets): Likewise.
1209         * linux-bfin-low.c (the_low_targets): Likewise.
1210         * linux-cris-low.c (the_low_targets): Likewise.
1211         * linux-crisv32-low.c (the_low_targets): Likewise.
1212         * linux-low.c (can_software_single_step): Likewise.
1213         (install_software_single_step_breakpoints): New function.
1214         (start_step_over): Use install_software_single_step_breakpoints.
1215         * linux-low.h: New CORE_ADDR vector.
1216         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1217         get_next_pcs.
1218         * linux-mips-low.c (the_low_targets): Likewise.
1219         * linux-nios2-low.c (the_low_targets): Likewise.
1220         * linux-sparc-low.c (the_low_targets): Likewise.
1221
1222 2015-12-17  Pedro Alves  <palves@redhat.com>
1223
1224         * linux-low.c (linux_kill_one_lwp): Remove references to
1225         LinuxThreads.
1226         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1227         to 'kill'.
1228         (linux_init_signals): Delete.
1229         (initialize_low): Adjust.
1230         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1231
1232 2015-12-16  Pedro Alves  <palves@redhat.com>
1233
1234         * configure.ac (compiler warning flags): When testing a
1235         -Wno-foo option, check whether -Wfoo works instead.
1236         * configure: Regenerate.
1237
1238 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1239
1240         * server.c (process_serial_event): Don't exit from gdbserver
1241         in remote mode if there are still active inferiors.
1242
1243 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1244
1245         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1246         arm_breakpoint_at if the process is 32-bit.
1247
1248 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1249
1250         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1251         arm breakpoint.
1252
1253 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1254
1255         * configure.srv: Append arm.o to srv_tgtobj for
1256         aarch64*-*-linux* target.
1257         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1258         from linux-arm-low.c.
1259         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1260         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1261         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1262         (thumb2_breakpoint_len): Likewise.
1263         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1264         (arm_breakpoint_kinds): Likewise.
1265         (arm_breakpoint_kind_from_pc): Likewise.
1266         (arm_sw_breakpoint_from_kind): Likewise.
1267         (arm_breakpoint_kind_from_current_state): Likewise.
1268         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1269         (arm_sw_breakpoint_from_kind): Declare.
1270         (arm_breakpoint_kind_from_current_state): Declare.
1271         (arm_breakpoint_at): Declare.
1272         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1273         arm_sw_breakpoint_from_kind if process is 32-bit.
1274         (aarch64_breakpoint_kind_from_pc): New function.
1275         (aarch64_breakpoint_kind_from_current_state): New function.
1276         (the_low_target): Initialize fields breakpoint_kind_from_pc
1277         and breakpoint_kind_from_current_state.
1278         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1279         linux-aarch32-low.c.
1280         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1281         (arm_breakpoint, arm_breakpoint_len): Likewise.
1282         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1283         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1284         (arm_is_thumb_mode): Likewise.
1285         (arm_breakpoint_at): Likewise.
1286         (arm_breakpoint_kind_from_pc): Likewise.
1287         (arm_sw_breakpoint_from_kind): Likewise.
1288         (arm_breakpoint_kind_from_current_state): Likewise.
1289
1290         Revert:
1291         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1292
1293         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1294         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1295         * server.c (extended_protocol): Remove "static".
1296         * server.h (extended_protocol): Declare it.
1297
1298 2015-12-04  Josh Stone  <jistone@redhat.com>
1299
1300         * target.h (struct target_ops) <arch_setup>: Rename to ...
1301         (struct target_ops) <post_create_inferior>: ... this.
1302         (target_arch_setup): Rename to ...
1303         (target_post_create_inferior): ... this, calling post_create_inferior.
1304         * server.c (start_inferior): Update target_arch_setup calls to
1305         target_post_create_inferior.
1306         * linux-low.c (linux_low_ptrace_options): Forward declare.
1307         (linux_arch_setup): Update its comment for general use.
1308         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1309         (struct linux_target_ops): Use linux_post_create_inferior.
1310         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1311         to post_create_inferior.
1312         * nto-low.c (struct nto_target_ops): Likewise.
1313         * spu-low.c (struct spu_target_ops): Likewise.
1314         * win32-low.c (struct win32_target_ops): Likewise.
1315
1316 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1317
1318         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1319
1320 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1321
1322         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1323         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1324         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1325         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1326         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1327         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1328         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1329         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1330         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1331         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1332         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1333         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1334
1335 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1336
1337         * linux-low.c (linux_look_up_symbols): Don't call
1338         linux_supports_traceclone.
1339         * linux-low.h (thread_db_init): Remove use_events argument.
1340         * thread-db.c (thread_db_use_event): Remove global variable.
1341         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1342         (struct thread_db) <td_create_bp>: Remove field.
1343         (thread_db_create_event): Remove function.
1344         (thread_db_enable_reporting): Likewise.
1345         (find_one_thread): Don't check for thread_db_use_events.
1346         (attach_thread): Likewise.
1347         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1348         (try_thread_db_load_1): Don't check for thread_db_use_events.
1349         (thread_db_init): Remove use_events argument and thread events
1350         handling.
1351         (remove_thread_event_breakpoints): Remove function.
1352         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1353
1354 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1355
1356         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1357         New function.
1358         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1359         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1360         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1361         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1362         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1363         Initialize.
1364         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1365         New function.
1366         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1367         * linux-low.c (can_hardware_single_step): Use
1368         supports_hardware_single_step.
1369         (can_software_single_step): New function.
1370         (start_step_over): Call can_software_single_step.
1371         (linux_supports_hardware_single_step): New function.
1372         (struct target_ops) <supports_software_single_step>: Initialize.
1373         * linux-low.h (struct linux_target_ops)
1374         <supports_hardware_single_step>: Initialize.
1375         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1376         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1377         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1378         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1379         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1380         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1381         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1382         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1383         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1384         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1385         Initialize.
1386         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1387         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1388         Initialize.
1389         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1390         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1391         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1392         New function.
1393         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1394         * target.h (struct target_ops): <supports_software_single_step>:
1395         New field.
1396         (target_supports_software_single_step): New macro.
1397
1398 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1399
1400         * linux-low.c (linux_wait_1): Fix pc advance condition.
1401         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1402         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1403
1404 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1405
1406         * linux-arm-low.c (arm_is_thumb_mode): New function.
1407         (arm_breakpoint_at): Use arm_is_thumb_mode.
1408         (arm_breakpoint_kind_from_current_state): New function.
1409         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1410         Initialize.
1411         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1412         (linux_breakpoint_kind_from_current_state): New function.
1413         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1414         * linux-low.h (struct linux_target_ops)
1415         <breakpoint_kind_from_current_state>: New field.
1416         * target.h (struct target_ops): Likewise.
1417         (target_breakpoint_kind_from_current_state): New macro.
1418
1419 2015-11-30  Pedro Alves  <palves@redhat.com>
1420
1421         * linux-low.c (linux_resume): Wake up the event loop before
1422         returning.
1423
1424 2015-11-30  Pedro Alves  <palves@redhat.com>
1425
1426         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1427         check.
1428         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1429         to -1.
1430         * target.c (struct thread_search): New structure.
1431         (thread_search_callback): New function.
1432         (prev_general_thread): New global.
1433         (prepare_to_access_memory, done_accessing_memory): New functions.
1434         * target.h (prepare_to_access_memory, done_accessing_memory):
1435         Replace macros with function declarations.
1436
1437 2015-11-30  Pedro Alves  <palves@redhat.com>
1438
1439         PR 14618
1440         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1441         report TARGET_WAITKIND_NO_RESUMED.
1442         * remote-utils.c (prepare_resume_reply): Handle
1443         TARGET_WAITKIND_NO_RESUMED.
1444         * server.c (report_no_resumed): New global.
1445         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1446         "no-resumed+" support.
1447         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1448         return error if the client doesn't support no-resumed events.
1449         (push_stop_notification): New function.
1450         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1451         events if the client supports them.
1452
1453 2015-11-30  Pedro Alves  <palves@redhat.com>
1454
1455         * linux-low.c (thread_still_has_status_pending_p): Don't check
1456         vCont;t here.
1457         (lwp_resumed): New function.
1458         (status_pending_p_callback): Return early if the LWP is not
1459         supposed to be resumed.
1460
1461 2015-11-30  Pedro Alves  <palves@redhat.com>
1462
1463         * linux-low.c (handle_extended_wait): Assert that the LWP's
1464         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1465         thread create events, leave the new child's status pending.
1466         (linux_low_filter_event): If GDB wants to hear about thread exit
1467         events, leave the LWP marked dead and don't delete it.
1468         (linux_wait_for_event_filtered): Don't check for thread exit.
1469         (filter_exit_event): New function.
1470         (linux_wait_1): Use it, when returning an exit event.
1471         (linux_resume_one_lwp_throw): Assert that the LWP's
1472         waitstatus is TARGET_WAITKIND_IGNORE.
1473         * remote-utils.c (prepare_resume_reply): Handle
1474         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1475         * server.c (report_thread_events): New global.
1476         (handle_general_set): Handle QThreadEvents.
1477         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1478         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1479         TARGET_WAITKIND_THREAD_EXITED.
1480         * server.h (report_thread_events): Declare.
1481
1482 2015-11-30  Pedro Alves  <palves@redhat.com>
1483
1484         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1485         the thread's last_resume_kind was resume_stop.
1486
1487 2015-11-30  Pedro Alves  <palves@redhat.com>
1488
1489         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1490         before returning.
1491
1492 2015-11-30  Pedro Alves  <palves@redhat.com>
1493
1494         * server.c (handle_v_requests): Handle vCtrlC.
1495
1496 2015-11-30  Pedro Alves  <palves@redhat.com>
1497
1498         * gdbthread.h (find_any_thread_of_pid): Declare.
1499         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1500         functions.
1501         * server.c (handle_query): If current_thread is NULL, look for
1502         another thread of the selected process.
1503
1504 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1505             Simon Marchi  <simon.marchi@ericsson.com>
1506
1507         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1508         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1509         name in reply.
1510         * target.h (struct target_ops) <thread_name>: New field.
1511         (target_thread_name): New macro.
1512
1513 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1514
1515         * regcache.h (regcache_invalidate_pid): Add declaration.
1516         * regcache.c (regcache_invalidate_pid): New function, extracted
1517         from regcache_invalidate.
1518         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1519         Add trivial documentation comment.
1520         * lynx-low.c: Use regcache_invalidate_pid instead of
1521         regcache_invalidate.
1522
1523 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1524
1525         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1526         and Elf64_auxv_t if the target is Android.
1527
1528 2015-11-22  Doug Evans  <xdje42@gmail.com>
1529
1530         * target.h: #include <sys/types.h>.
1531
1532 2015-11-19  Pedro Alves  <palves@redhat.com>
1533
1534         * linux-low.c (linux_process_qsupported): Change prototype.
1535         Adjust.
1536         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1537         Change prototype.
1538         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1539         and adjust to loop over all features.
1540         * server.c (handle_query) <qSupported>: Adjust to call
1541         target_process_qsupported once, passing it a vector of unprocessed
1542         features.
1543         * target.h (struct target_ops) <process_qsupported>: Change
1544         prototype.
1545         (target_process_qsupported): Adjust.
1546
1547 2015-11-19  Pedro Alves  <palves@redhat.com>
1548
1549         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1550         mode.
1551         * configure: Regenerate.
1552
1553 2015-11-19  Pedro Alves  <palves@redhat.com>
1554
1555         * configure: Regenerate.
1556
1557 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1558
1559         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1560         type to uint32_t.
1561
1562 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1563
1564         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1565         (struct aarch64_operand): Move enum out.
1566
1567 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1568
1569         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1570         struct user_fpsimd_state *.
1571         (aarch64_store_fpregset): Likewise.
1572
1573 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1574
1575         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1576         struct user_pt_regs *.
1577         (aarch64_store_gregset): Likewise.
1578
1579 2015-11-18  Pedro Alves  <palves@redhat.com>
1580
1581         * Makefile.in (all_object_files): Add $IPA_OBJS.
1582
1583 2015-11-17  Pedro Alves  <palves@redhat.com>
1584
1585         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1586         GDB_SIGNAL_0 and gdb_signal_to_string.
1587
1588 2015-11-17  Pedro Alves  <palves@redhat.com>
1589
1590         * win32-low.c (handle_output_debug_string): Remove parameter.
1591         (win32_kill): Remove our_status local and adjust call to
1592         handle_output_debug_string.
1593         (get_child_debug_event): Adjust call to
1594         handle_output_debug_string.
1595
1596 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1597
1598         * linux-mips-low.c (mips_fill_gregset): Add cast.
1599         (mips_store_gregset): Likewise.
1600         (mips_fill_fpregset): Likewise.
1601         (mips_store_fpregset): Likewise.
1602
1603 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1604
1605         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1606         priv.
1607
1608 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1609
1610         * linux-mips-low.c (mips_linux_new_thread): Change type of
1611         watch_type to enum target_hw_bp_type.
1612
1613 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1614
1615                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1616                 Change return type to arm_hwbp_type.
1617
1618 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1619
1620         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1621         (arm_store_gregset): Likewise.
1622         * linux-arm-low.c (arm_get_hwcap): Likewise.
1623         (arm_read_description): Likewise.
1624
1625 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1626
1627         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1628
1629 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1630
1631         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1632         (ppc_fill_vsxregset): Likewise.
1633         (ppc_store_vsxregset): Likewise.
1634         (ppc_fill_vrregset): Likewise.
1635         (ppc_store_vrregset): Likewise.
1636         (ppc_fill_evrregset): Likewise.
1637         (ppc_store_evrregset): Likewise.
1638
1639 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1640
1641         * linux-ppc-low.c (ppc_usrregs_info): Remove
1642         forward-declaration.
1643         (ppc_arch_setup): Move lower in file.
1644
1645 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1646
1647         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1648         (ps_pdwrite): Likewise.
1649
1650 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1651
1652         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1653         to after assert checks.
1654
1655 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1656
1657         * proc-service.c (ps_pdread): Add/adjust casts.
1658         (ps_pdwrite): Add/adjust casts.
1659
1660 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1661
1662         * server.c (handle_search_memory_1): Cast return value of
1663         memmem.
1664
1665 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1666
1667         * server.c (write_qxfer_response): Change type of data to
1668         gdb_byte *.
1669
1670 2015-10-29  Pedro Alves  <palves@redhat.com>
1671
1672         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1673
1674 2015-10-29  Pedro Alves  <palves@redhat.com>
1675
1676         * tracepoint.c (clear_installed_tracepoints): Add casts.
1677
1678 2015-10-29  Pedro Alves  <palves@redhat.com>
1679
1680         * server.c (handle_v_cont, process_serial_event): Add enum
1681         gdb_signal casts to signal parsing code.
1682
1683 2015-10-29  Pedro Alves  <palves@redhat.com>
1684
1685         * linux-low.h (NULL_REGSET): Define.
1686         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1687         * linux-arm-low.c (arm_regsets): Likewise.
1688         * linux-crisv32-low.c (cris_regsets): Likewise.
1689         * linux-m68k-low.c (m68k_regsets): Likewise.
1690         * linux-mips-low.c (mips_regsets): Likewise.
1691         * linux-nios2-low.c (nios2_regsets): Likewise.
1692         * linux-ppc-low.c (ppc_regsets): Likewise.
1693         * linux-s390-low.c (s390_regsets): Likewise.
1694         * linux-sh-low.c (sh_regsets): Likewise.
1695         * linux-sparc-low.c (sparc_regsets): Likewise.
1696         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1697         * linux-tile-low.c (tile_regsets): Likewise.
1698         * linux-x86-low.c (x86_regsets): Likewise.
1699         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1700
1701 2015-10-29  Pedro Alves  <palves@redhat.com>
1702
1703         * linux-low.h (NULL_REGSET): Define.
1704         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1705         * linux-arm-low.c (arm_regsets): Likewise.
1706         * linux-crisv32-low.c (cris_regsets): Likewise.
1707         * linux-m68k-low.c (m68k_regsets): Likewise.
1708         * linux-mips-low.c (mips_regsets): Likewise.
1709         * linux-nios2-low.c (nios2_regsets): Likewise.
1710         * linux-ppc-low.c (ppc_regsets): Likewise.
1711         * linux-s390-low.c (s390_regsets): Likewise.
1712         * linux-sh-low.c (sh_regsets): Likewise.
1713         * linux-sparc-low.c (sparc_regsets): Likewise.
1714         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1715         * linux-tile-low.c (tile_regsets): Likewise.
1716         * linux-x86-low.c (x86_regsets): Likewise.
1717         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1718
1719 2015-10-26  Doug Evans  <dje@google.com>
1720
1721         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1722
1723 2015-10-26  Doug Evans  <dje@google.com>
1724
1725         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1726
1727 2015-10-26  Doug Evans  <dje@google.com>
1728
1729         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1730         for debug_printf.
1731         (attach_thread, find_new_threads_callback): Ditto.
1732
1733 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1734
1735         * mem-break.h (set_breakpoint_data): Remove.
1736
1737 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1738
1739         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1740         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1741         (initialize_low): Remove set_breakpoint_data call.
1742         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1743         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1744         (initialize_low): Remove set_breakpoint_data call.
1745         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1746         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1747         (initialize_low): Remove set_breakpoint_data call.
1748
1749 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1750
1751         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1752         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1753         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1754         * target.h (target_breakpoint_kind_from_pc): New macro.
1755
1756 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1757
1758         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1759         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1760         the default breakpoint kind.
1761
1762 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1763
1764         * linux-arm-low.c (arm_supports_z_point_type): Add software
1765         breakpoint support.
1766
1767 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1768
1769         * linux-arm-low.c: Refactor breakpoint definitions.
1770         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1771         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1772
1773 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1774
1775         * Makefile.in: Add arm.c/o.
1776         * configure.srv: Likewise.
1777         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1778         (arm_breakpoint_kind_from_pc): New function.
1779         (arm_sw_breakpoint_from_kind): Return proper kind.
1780         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1781
1782 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1783
1784         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1785         removal.
1786         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1787         (struct raw_breakpoint) <size>: Remove.
1788         (struct raw_breakpoint) <kind>: Add.
1789         (bp_size): New function.
1790         (bp_opcode): Likewise.
1791         (find_raw_breakpoint_at): Adjust for kind.
1792         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1793         (remove_memory_breakpoint): Adjust for kind call bp_size.
1794         (set_raw_breakpoint_at): Adjust for kind.
1795         (set_breakpoint): Likewise.
1796         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1797         (delete_raw_breakpoint): Adjust for kind.
1798         (delete_breakpoint): Likewise.
1799         (find_gdb_breakpoint): Likewise.
1800         (set_gdb_breakpoint_1): Likewise.
1801         (set_gdb_breakpoint): Likewise.
1802         (delete_gdb_breakpoint_1): Likewise.
1803         (delete_gdb_breakpoint): Likewise.
1804         (uninsert_raw_breakpoint): Likewise.
1805         (reinsert_raw_breakpoint): Likewise.
1806         (set_breakpoint_data): Remove.
1807         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1808         (check_mem_read): Adjust for kind call bp_size.
1809         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1810         (clone_one_breakpoint): Adjust for kind.
1811         * mem-break.h (set_gdb_breakpoint): Likewise.
1812         (delete_gdb_breakpoint): Likewise.
1813         * server.c (process_serial_event): Likewise.
1814
1815 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1816
1817         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1818         (struct linux_target_ops) <breakpoint>: Remove.
1819         (struct linux_target_ops) <breakpoint_len>: Remove.
1820         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1821         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1822         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1823         (arm_sw_breakpoint_from_kind): New function.
1824         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1825         (struct linux_target_ops) <breakpoint>: Remove.
1826         (struct linux_target_ops) <breakpoint_len>: Remove.
1827         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1828         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1829         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1830         (struct linux_target_ops) <breakpoint>: Remove.
1831         (struct linux_target_ops) <breakpoint_len>: Remove.
1832         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1833         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1834         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1835         (struct linux_target_ops) <breakpoint>: Remove.
1836         (struct linux_target_ops) <breakpoint_len>: Remove.
1837         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1838         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1839         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1840         and sw_breakpoint_from_kind to increment the pc.
1841         (linux_breakpoint_kind_from_pc): New function.
1842         (linux_sw_breakpoint_from_kind): New function.
1843         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1844         (initialize_low): Call breakpoint_kind_from_pc and
1845         sw_breakpoint_from_kind to replace breakpoint_data/len.
1846         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1847         New field.
1848         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1849         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1850         (struct linux_target_ops) <breakpoint>: Remove.
1851         (struct linux_target_ops) <breakpoint_len>: Remove.
1852         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1853         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1854         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1855         (struct linux_target_ops) <breakpoint>: Remove.
1856         (struct linux_target_ops) <breakpoint_len>: Remove.
1857         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1858         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1859         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1860         (struct linux_target_ops) <breakpoint>: Remove.
1861         (struct linux_target_ops) <breakpoint_len>: Remove.
1862         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1863         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1864         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1865         (struct linux_target_ops) <breakpoint>: Remove.
1866         (struct linux_target_ops) <breakpoint_len>: Remove.
1867         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1868         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1869         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1870         (struct linux_target_ops) <breakpoint>: Remove.
1871         (struct linux_target_ops) <breakpoint_len>: Remove.
1872         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1873         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1874         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1875         (struct linux_target_ops) <breakpoint>: Remove.
1876         (struct linux_target_ops) <breakpoint_len>: Remove.
1877         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1878         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1879         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1880         (struct linux_target_ops) <breakpoint>: Remove.
1881         (struct linux_target_ops) <breakpoint_len>: Remove.
1882         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1883         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1884         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1885         (struct linux_target_ops) <breakpoint>: Remove.
1886         (struct linux_target_ops) <breakpoint_len>: Remove.
1887         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1888         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1889         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1890         (struct linux_target_ops) <breakpoint>: Remove.
1891         (struct linux_target_ops) <breakpoint_len>: Remove.
1892         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1893         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1894         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1895         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1901         (struct linux_target_ops) <breakpoint>: Remove.
1902         (struct linux_target_ops) <breakpoint_len>: Remove.
1903         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1904         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1905
1906 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1907
1908         * linux-cris-low.c (cris_get_pc): Remove void arg.
1909
1910 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1911
1912         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1913         variable name.
1914
1915 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1916
1917         * inferiors.c (thread_pid_matches_callback): New function.
1918         (find_thread_process): New function.
1919         (remove_thread): Reset current_thread.
1920         (remove_process): Assert threads have been removed first.
1921
1922 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1923
1924         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1925         if it is 3.
1926         (aarch64_remove_point): Likewise.
1927         * regcache.c (regcache_register_size): New function.
1928
1929 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1930
1931         * linux-aarch64-low.c: Update all callers as emit_load_store
1932         is renamed to aarch64_emit_load_store.
1933
1934 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1935
1936         * linux-aarch64-low.c: Update all callers of function renaming
1937         from emit_insn to aarch64_emit_insn.
1938
1939 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1940
1941         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1942         arch/aarch64-insn.h.
1943         (struct aarch64_memory_operand): Likewise.
1944         (ENCODE): Likewise.
1945         (emit_insn): Move to arch/aarch64-insn.c.
1946         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1947         (emit_load_store): Move to arch/aarch64-insn.c.
1948         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1949         (can_encode_int32): Remove.
1950
1951 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1952
1953         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1954         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1955         (aarch64_relocate_instruction): Likewise.
1956         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1957         (struct aarch64_insn_visitor): Likewise.
1958
1959 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1960
1961         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1962         (struct aarch64_insn_visitor): New.
1963         (struct aarch64_insn_relocation_data): New.
1964         (aarch64_ftrace_insn_reloc_b): New function.
1965         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1966         (aarch64_ftrace_insn_reloc_cb): Likewise.
1967         (aarch64_ftrace_insn_reloc_tb): Likewise.
1968         (aarch64_ftrace_insn_reloc_adr): Likewise.
1969         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1970         (aarch64_ftrace_insn_reloc_others): Likewise.
1971         (visitor): New.
1972         (aarch64_relocate_instruction): Use visitor.
1973
1974 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1975
1976         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1977         int.  Add argument buf.
1978         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1979         aarch64_relocate_instruction.
1980
1981 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1982
1983         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1984         argument insn.  Remove local variable insn.  Don't call
1985         target_read_uint32.
1986         (aarch64_install_fast_tracepoint_jump_pad): Call
1987         target_read_uint32.
1988
1989 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1990
1991         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1992         (emit_load_store_pair): Likewise.
1993
1994 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1995
1996         * dll.c (match_dll): Add cast(s).
1997         (unloaded_dll): Likewise.
1998         * linux-low.c (second_thread_of_pid_p): Likewise.
1999         (delete_lwp_callback): Likewise.
2000         (count_events_callback): Likewise.
2001         (select_event_lwp_callback): Likewise.
2002         (linux_set_resume_request): Likewise.
2003         * server.c (accumulate_file_name_length): Likewise.
2004         (emit_dll_description): Likewise.
2005         (handle_qxfer_threads_worker): Likewise.
2006         (visit_actioned_threads): Likewise.
2007         * thread-db.c (any_thread_of): Likewise.
2008         * tracepoint.c (same_process_p): Likewise.
2009         (match_blocktype): Likewise.
2010         (build_traceframe_info_xml): Likewise.
2011
2012 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2013
2014         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2015         assignment.
2016         (gdb_unparse_agent_expr): Likewise.
2017         * hostio.c (require_data): Likewise.
2018         (handle_pread): Likewise.
2019         * linux-low.c (disable_regset): Likewise.
2020         (fetch_register): Likewise.
2021         (store_register): Likewise.
2022         (get_dynamic): Likewise.
2023         (linux_qxfer_libraries_svr4): Likewise.
2024         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2025         (set_fast_tracepoint_jump): Likewise.
2026         (uninsert_fast_tracepoint_jumps_at): Likewise.
2027         (reinsert_fast_tracepoint_jumps_at): Likewise.
2028         (validate_inserted_breakpoint): Likewise.
2029         (clone_agent_expr): Likewise.
2030         * regcache.c (init_register_cache): Likewise.
2031         * remote-utils.c (putpkt_binary_1): Likewise.
2032         (decode_M_packet): Likewise.
2033         (decode_X_packet): Likewise.
2034         (look_up_one_symbol): Likewise.
2035         (relocate_instruction): Likewise.
2036         (monitor_output): Likewise.
2037         * server.c (handle_search_memory): Likewise.
2038         (handle_qxfer_exec_file): Likewise.
2039         (handle_qxfer_libraries): Likewise.
2040         (handle_qxfer): Likewise.
2041         (handle_query): Likewise.
2042         (handle_v_cont): Likewise.
2043         (handle_v_run): Likewise.
2044         (captured_main): Likewise.
2045         * target.c (write_inferior_memory): Likewise.
2046         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2047         * tracepoint.c (init_trace_buffer): Likewise.
2048         (add_tracepoint_action): Likewise.
2049         (add_traceframe): Likewise.
2050         (add_traceframe_block): Likewise.
2051         (cmd_qtdpsrc): Likewise.
2052         (cmd_qtdv): Likewise.
2053         (cmd_qtstatus): Likewise.
2054         (response_source): Likewise.
2055         (response_tsv): Likewise.
2056         (cmd_qtnotes): Likewise.
2057         (gdb_collect): Likewise.
2058         (initialize_tracepoint): Likewise.
2059
2060 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2061
2062         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2063         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2064         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2065         <NOP>: New.
2066         (enum aarch64_condition_codes): New enum.
2067         (w0): New static global.
2068         (fp): Likewise.
2069         (lr): Likewise.
2070         (struct aarch64_memory_operand) <type>: New
2071         MEMORY_OPERAND_POSTINDEX type.
2072         (postindex_memory_operand): New helper function.
2073         (emit_ret): New function.
2074         (emit_load_store_pair): New function, factored out of emit_stp
2075         with support for MEMORY_OPERAND_POSTINDEX.
2076         (emit_stp): Rewrite using emit_load_store_pair.
2077         (emit_ldp): New function.
2078         (emit_load_store): Likewise.
2079         (emit_ldr): Mention post-index instruction in comment.
2080         (emit_ldrh): New function.
2081         (emit_ldrb): New function.
2082         (emit_ldrsw): Mention post-index instruction in comment.
2083         (emit_str): Likewise.
2084         (emit_subs): New function.
2085         (emit_cmp): Likewise.
2086         (emit_and): Likewise.
2087         (emit_orr): Likewise.
2088         (emit_orn): Likewise.
2089         (emit_eor): Likewise.
2090         (emit_mvn): Likewise.
2091         (emit_lslv): Likewise.
2092         (emit_lsrv): Likewise.
2093         (emit_asrv): Likewise.
2094         (emit_mul): Likewise.
2095         (emit_sbfm): Likewise.
2096         (emit_sbfx): Likewise.
2097         (emit_ubfm): Likewise.
2098         (emit_ubfx): Likewise.
2099         (emit_csinc): Likewise.
2100         (emit_cset): Likewise.
2101         (emit_nop): Likewise.
2102         (emit_ops_insns): New helper function.
2103         (emit_pop): Likewise.
2104         (emit_push): Likewise.
2105         (aarch64_emit_prologue): New function.
2106         (aarch64_emit_epilogue): Likewise.
2107         (aarch64_emit_add): Likewise.
2108         (aarch64_emit_sub): Likewise.
2109         (aarch64_emit_mul): Likewise.
2110         (aarch64_emit_lsh): Likewise.
2111         (aarch64_emit_rsh_signed): Likewise.
2112         (aarch64_emit_rsh_unsigned): Likewise.
2113         (aarch64_emit_ext): Likewise.
2114         (aarch64_emit_log_not): Likewise.
2115         (aarch64_emit_bit_and): Likewise.
2116         (aarch64_emit_bit_or): Likewise.
2117         (aarch64_emit_bit_xor): Likewise.
2118         (aarch64_emit_bit_not): Likewise.
2119         (aarch64_emit_equal): Likewise.
2120         (aarch64_emit_less_signed): Likewise.
2121         (aarch64_emit_less_unsigned): Likewise.
2122         (aarch64_emit_ref): Likewise.
2123         (aarch64_emit_if_goto): Likewise.
2124         (aarch64_emit_goto): Likewise.
2125         (aarch64_write_goto_address): Likewise.
2126         (aarch64_emit_const): Likewise.
2127         (aarch64_emit_call): Likewise.
2128         (aarch64_emit_reg): Likewise.
2129         (aarch64_emit_pop): Likewise.
2130         (aarch64_emit_stack_flush): Likewise.
2131         (aarch64_emit_zero_ext): Likewise.
2132         (aarch64_emit_swap): Likewise.
2133         (aarch64_emit_stack_adjust): Likewise.
2134         (aarch64_emit_int_call_1): Likewise.
2135         (aarch64_emit_void_call_2): Likewise.
2136         (aarch64_emit_eq_goto): Likewise.
2137         (aarch64_emit_ne_goto): Likewise.
2138         (aarch64_emit_lt_goto): Likewise.
2139         (aarch64_emit_le_goto): Likewise.
2140         (aarch64_emit_gt_goto): Likewise.
2141         (aarch64_emit_ge_got): Likewise.
2142         (aarch64_emit_ops_impl): New static global variable.
2143         (aarch64_emit_ops): New target function, return
2144         &aarch64_emit_ops_impl.
2145         (struct linux_target_ops): Install it.
2146
2147 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2148
2149         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2150         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2151         aarch64-ipa.o.
2152         * linux-aarch64-ipa.c: New file.
2153         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2154         and endian.h.
2155         (aarch64_get_thread_area): New target method.
2156         (extract_signed_bitfield): New helper function.
2157         (aarch64_decode_ldr_literal): New function.
2158         (enum aarch64_opcodes): New enum.
2159         (struct aarch64_register): New struct.
2160         (struct aarch64_operand): New struct.
2161         (x0): New static global.
2162         (x1): Likewise.
2163         (x2): Likewise.
2164         (x3): Likewise.
2165         (x4): Likewise.
2166         (w2): Likewise.
2167         (ip0): Likewise.
2168         (sp): Likewise.
2169         (xzr): Likewise.
2170         (aarch64_register): New helper function.
2171         (register_operand): Likewise.
2172         (immediate_operand): Likewise.
2173         (struct aarch64_memory_operand): New struct.
2174         (offset_memory_operand): New helper function.
2175         (preindex_memory_operand): Likewise.
2176         (enum aarch64_system_control_registers): New enum.
2177         (ENCODE): New macro.
2178         (emit_insn): New helper function.
2179         (emit_b): New function.
2180         (emit_bcond): Likewise.
2181         (emit_cb): Likewise.
2182         (emit_tb): Likewise.
2183         (emit_blr): Likewise.
2184         (emit_stp): Likewise.
2185         (emit_ldp_q_offset): Likewise.
2186         (emit_stp_q_offset): Likewise.
2187         (emit_load_store): Likewise.
2188         (emit_ldr): Likewise.
2189         (emit_ldrsw): Likewise.
2190         (emit_str): Likewise.
2191         (emit_ldaxr): Likewise.
2192         (emit_stxr): Likewise.
2193         (emit_stlr): Likewise.
2194         (emit_data_processing_reg): Likewise.
2195         (emit_data_processing): Likewise.
2196         (emit_add): Likewise.
2197         (emit_sub): Likewise.
2198         (emit_mov): Likewise.
2199         (emit_movk): Likewise.
2200         (emit_mov_addr): Likewise.
2201         (emit_mrs): Likewise.
2202         (emit_msr): Likewise.
2203         (emit_sevl): Likewise.
2204         (emit_wfe): Likewise.
2205         (append_insns): Likewise.
2206         (can_encode_int32_in): New helper function.
2207         (aarch64_relocate_instruction): New function.
2208         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2209         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2210         (struct linux_target_ops): Install aarch64_get_thread_area,
2211         aarch64_install_fast_tracepoint_jump_pad and
2212         aarch64_get_min_fast_tracepoint_insn_len.
2213
2214 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2215
2216         * Makefile.in (aarch64-insn.o): New rule.
2217         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2218
2219 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2220
2221         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2222
2223 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2224
2225         * tracepoint.c (max_jump_pad_size): Remove.
2226
2227 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2228
2229         * linux-aarch64-low.c: Don't include sys/uio.h.
2230         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2231
2232 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2233
2234         * tracepoint.c (eval_result_type): Change prototype.
2235         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2236
2237 2015-09-15  Pedro Alves  <palves@redhat.com>
2238
2239         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2240         Check whether to report exec events instead of checking whether
2241         multiprocess is enabled.
2242
2243 2015-09-15  Pedro Alves  <palves@redhat.com>
2244
2245         PR remote/18965
2246         * remote-utils.c (prepare_resume_reply): Merge
2247         TARGET_WAITKIND_VFORK_DONE switch case with the
2248         TARGET_WAITKIND_FORKED case.
2249
2250 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2251
2252         * server.c (handle_query): Check string comparison using
2253         "else if" instead of "if".
2254
2255 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2256
2257         * server.c (vCont_supported): New global variable.
2258         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2259         matches.  Append ";vContSupported+" to own_buf.
2260         (handle_v_requests): Append ";s;S" to own_buf if target supports
2261         hardware single step or vCont_supported is false.
2262         (capture_main): Set vCont_supported to zero.
2263
2264 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2265
2266         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2267         it to ...
2268         (linux_supports_hardware_single_step): ... New function.
2269         (linux_target_ops): Update.
2270         * lynx-low.c (lynx_target_ops): Set field
2271         supports_hardware_single_step to target_can_do_hardware_single_step.
2272         * nto-low.c (nto_target_ops): Likewise.
2273         * spu-low.c (spu_target_ops): Likewise.
2274         * win32-low.c (win32_target_ops): Likewise.
2275         * target.c (target_can_do_hardware_single_step): New function.
2276         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2277         Remove.  <supports_hardware_single_step>: New field.
2278         (target_supports_conditional_breakpoints): Remove.
2279         (target_supports_hardware_single_step): New macro.
2280         (target_can_do_hardware_single_step): Declare.
2281         * server.c (handle_query): Use target_supports_hardware_single_step
2282         instead of target_supports_conditional_breakpoints.
2283
2284 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2285
2286         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2287         function.
2288         (struct linux_target_ops the_low_target): Install
2289         aarch64_linux_siginfo_fixup.
2290
2291 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2292             Luis Machado  <lgustavo@codesourcery.com>
2293
2294         * linux-low.c (linux_mourn): Static declaration.
2295         (linux_arch_setup): Move in front of
2296         handle_extended_wait.
2297         (linux_arch_setup_thread): New function.
2298         (handle_extended_wait): Handle exec events.  Call
2299         linux_arch_setup_thread.  Make event_lwp argument a
2300         pointer-to-a-pointer.
2301         (check_zombie_leaders): Do not check stopped threads.
2302         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2303         (linux_low_filter_event): Add lwp and thread for exec'ing
2304         non-leader thread if leader thread has been deleted.
2305         Refactor code into linux_arch_setup_thread and call it.
2306         Pass child lwp pointer by reference to handle_extended_wait.
2307         (linux_wait_for_event_filtered): Update comment.
2308         (linux_wait_1): Prevent clobbering exec event status.
2309         (linux_supports_exec_events): New function.
2310         (linux_target_ops) <supports_exec_events>: Initialize new member.
2311         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2312         new member.
2313         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2314         * server.c (report_exec_events): New global variable.
2315         (handle_query): Handle qSupported query for exec-events feature.
2316         (captured_main): Initialize report_exec_events.
2317         * server.h (report_exec_events): Declare new global variable.
2318         * target.h (struct target_ops) <supports_exec_events>: New
2319         member.
2320         (target_supports_exec_events): New macro.
2321         * win32-low.c (win32_target_ops) <supports_exec_events>:
2322         Initialize new member.
2323
2324 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2325
2326         * linux-low.c (linux_low_enable_btrace): Remove.
2327         (linux_target_ops): Replace linux_low_enable_btrace with
2328         linux_enable_btrace.
2329
2330 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2331
2332         * linux-aarch64-low.c (aarch64_insert_point): Call
2333         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2334         returns true.
2335
2336 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2337
2338         * linux-low.c (check_stopped_by_breakpoint): Use
2339         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2340
2341 2015-08-27  Pedro Alves  <palves@redhat.com>
2342
2343         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2344
2345 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2346
2347         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2348         the XNEW-family equivalent.
2349         (compile_bytecodes): Likewise.
2350         * dll.c (loaded_dll): Likewise.
2351         * event-loop.c (append_callback_event): Likewise.
2352         (create_file_handler): Likewise.
2353         (create_file_event): Likewise.
2354         * hostio.c (handle_open): Likewise.
2355         * inferiors.c (add_thread): Likewise.
2356         (add_process): Likewise.
2357         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2358         * linux-arm-low.c (arm_new_process): Likewise.
2359         (arm_new_thread): Likewise.
2360         * linux-low.c (add_to_pid_list): Likewise.
2361         (linux_add_process): Likewise.
2362         (handle_extended_wait): Likewise.
2363         (add_lwp): Likewise.
2364         (enqueue_one_deferred_signal): Likewise.
2365         (enqueue_pending_signal): Likewise.
2366         (linux_resume_one_lwp_throw): Likewise.
2367         (linux_resume_one_thread): Likewise.
2368         (linux_read_memory): Likewise.
2369         (linux_write_memory): Likewise.
2370         * linux-mips-low.c (mips_linux_new_process): Likewise.
2371         (mips_linux_new_thread): Likewise.
2372         (mips_add_watchpoint): Likewise.
2373         * linux-x86-low.c (initialize_low_arch): Likewise.
2374         * lynx-low.c (lynx_add_process): Likewise.
2375         * mem-break.c (set_raw_breakpoint_at): Likewise.
2376         (set_breakpoint): Likewise.
2377         (add_condition_to_breakpoint): Likewise.
2378         (add_commands_to_breakpoint): Likewise.
2379         (clone_agent_expr): Likewise.
2380         (clone_one_breakpoint): Likewise.
2381         * regcache.c (new_register_cache): Likewise.
2382         * remote-utils.c (look_up_one_symbol): Likewise.
2383         * server.c (queue_stop_reply): Likewise.
2384         (start_inferior): Likewise.
2385         (queue_stop_reply_callback): Likewise.
2386         (handle_target_event): Likewise.
2387         * spu-low.c (fetch_ppc_memory): Likewise.
2388         (store_ppc_memory): Likewise.
2389         * target.c (set_target_ops): Likewise.
2390         * thread-db.c (thread_db_load_search): Likewise.
2391         (try_thread_db_load_1): Likewise.
2392         * tracepoint.c (add_tracepoint): Likewise.
2393         (add_tracepoint_action): Likewise.
2394         (create_trace_state_variable): Likewise.
2395         (cmd_qtdpsrc): Likewise.
2396         (cmd_qtro): Likewise.
2397         (add_while_stepping_state): Likewise.
2398         * win32-low.c (child_add_thread): Likewise.
2399         (get_image_name): Likewise.
2400
2401 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2402
2403         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2404
2405 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2406
2407         * Makefile.in (aarch64-linux.o): New rule.
2408         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2409         srv_tgtobj.
2410         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2411         (aarch64_init_debug_reg_state): Make it extern.
2412         (aarch64_linux_prepare_to_resume): Remove.
2413
2414 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2415
2416         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2417         lwp_arch_private_info and ptid_of_lwp.
2418
2419 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2420
2421         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2422         Find proc_info by find_process_pid.  All callers updated.
2423
2424 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2425
2426         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2427         Remove.
2428         (debug_reg_change_callback): Remove.
2429         (aarch64_notify_debug_reg_change): Remove.
2430
2431 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2432
2433         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2434         Call current_lwp_ptid.
2435
2436 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2437
2438         * linux-aarch64-low.c (debug_reg_change_callback): Use
2439         debug_printf.
2440
2441 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2442
2443         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2444
2445 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2446
2447         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2448
2449 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2450
2451         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2452         the code.
2453
2454 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2455
2456         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2457         Remove.
2458         (debug_reg_change_callback): Remove argument entry and add argument
2459         lwp.  Remove local variable thread.  Don't print thread id in the
2460         debugging output.  Don't check whether pid of thread equals to pid.
2461         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2462         iterate_over_lwps instead find_inferior.
2463
2464 2015-08-24  Pedro Alves  <palves@redhat.com>
2465
2466         * inferiors.c (get_first_process): New function.
2467         * inferiors.h (get_first_process): New declaration.
2468         * remote-utils.c (read_ptid): Default to the first process in the
2469         list, instead of to the current thread's process.
2470
2471 2015-08-24  Pedro Alves  <palves@redhat.com>
2472
2473         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2474         * event-loop.c: Likewise.
2475         * remote-utils.c: Likewise.
2476         * tracepoint.c: Likewise.
2477
2478 2015-08-24  Pedro Alves  <palves@redhat.com>
2479
2480         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2481         ptid_get_lwp.
2482
2483 2015-08-21  Pedro Alves  <palves@redhat.com>
2484
2485         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2486         instead of literal 1.
2487
2488 2015-08-21  Pedro Alves  <palves@redhat.com>
2489
2490         * tdesc.c (default_description): Explicitly zero-initialize.
2491
2492 2015-08-21  Pedro Alves  <palves@redhat.com>
2493
2494         PR gdb/18749
2495         * inferiors.c (remove_thread): Discard any pending stop reply for
2496         this thread.
2497         * server.c (remove_all_on_match_pid): Rename to ...
2498         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2499         instead of a pid.
2500         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2501         extern.
2502         (handle_v_kill, kill_inferior_callback, captured_main)
2503         (process_serial_event): Adjust.
2504         * server.h (discard_queued_stop_replies): Declare.
2505
2506 2015-08-21  Pedro Alves  <palves@redhat.com>
2507
2508         * linux-low.c (wait_for_sigstop): Always switch to no thread
2509         selected if the previously current thread dies.
2510         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2511         process instead of the current thread's.
2512         * remote-utils.c (input_interrupt): Don't check if there's no
2513         current thread.
2514         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2515         current thread to the general thread fails, error out.
2516         (handle_qxfer_auxv, handle_qxfer_libraries)
2517         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2518         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2519         (handle_query): Check if there's a thread selected instead of
2520         checking whether there's any thread in the thread list.
2521         (handle_qxfer_threads, handle_qxfer_btrace)
2522         (handle_qxfer_btrace_conf): Don't error out early if there's no
2523         thread in the thread list.
2524         (handle_v_cont, myresume): Don't set the current thread to the
2525         continue thread.
2526         (process_serial_event) <Hg handling>: Also set thread_id if the
2527         previous general thread is still alive.
2528         (process_serial_event) <g/G handling>: If setting the current
2529         thread to the general thread fails, error out.
2530         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2531         thread's lwp instead of the current thread's.
2532         * target.c (set_desired_thread): If the desired thread was not
2533         found, leave the current thread pointing to NULL.  Return an int
2534         (boolean) indicating success.
2535         * target.h (set_desired_thread): Change return type to int.
2536
2537 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2538
2539         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2540         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2541         #includes.
2542         (ps_get_thread_area): New function.
2543
2544 2015-08-19  Gary Benson  <gbenson@redhat.com>
2545
2546         * hostio.c (handle_pread): Do not attempt to read more data
2547         than hostio_reply_with_data can fit in a packet.
2548
2549 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2550
2551         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2552
2553 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2554
2555         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2556
2557 2015-08-06  Pedro Alves  <palves@redhat.com>
2558
2559         * tracepoint.c (expr_eval_result): Now an int.
2560
2561 2015-08-06  Pedro Alves  <palves@redhat.com>
2562
2563         * gdbthread.h (struct regcache): Forward declare.
2564         (struct thread_info) <regcache_data>: Now a struct regcache
2565         pointer.
2566         * inferiors.c (inferior_regcache_data)
2567         (set_inferior_regcache_data): Now work with struct regcache
2568         pointers.
2569         * inferiors.h (struct regcache): Forward declare.
2570         (inferior_regcache_data, set_inferior_regcache_data): Now work
2571         with struct regcache pointers.
2572         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2573         (free_register_cache_thread): Remove struct regcache pointer
2574         casts.
2575
2576 2015-08-06  Pedro Alves  <palves@redhat.com>
2577
2578         * server.c (captured_main): On error, print the exception message
2579         to stderr, and if run_once is set, throw a quit.
2580
2581 2015-08-06  Pedro Alves  <palves@redhat.com>
2582
2583         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2584         the current thread.
2585
2586 2015-08-06  Pedro Alves  <palves@redhat.com>
2587
2588         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2589         reading beyond the passed in buffer length.
2590
2591 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2592
2593         * tracepoint.c (symbol_list) <required>: Remove.
2594
2595 2015-08-06  Pedro Alves  <palves@redhat.com>
2596
2597         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2598         count if stopping and suspending threads.
2599         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2600         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2601         (linux_detach): Complete an ongoing step-over.
2602         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2603         throughout.
2604         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2605         (linux_wait_1): If passing a signal to the inferior after
2606         finishing a step-over, unsuspend and re-resume all lwps.  If we
2607         see a single-step event but the thread should be continuing, don't
2608         pass the trap to gdb.
2609         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2610         internal_error instead of gdb_assert.
2611         (enqueue_pending_signal): New function.
2612         (check_ptrace_stopped_lwp_gone): Add debug output.
2613         (start_step_over): Use internal_error instead of gdb_assert.
2614         (complete_ongoing_step_over): New function.
2615         (linux_resume_one_thread): Don't resume a suspended thread.
2616         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2617         it stepping.
2618
2619 2015-08-06  Pedro Alves  <palves@redhat.com>
2620
2621         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2622         (linux_thread_alive): Use lwp_is_marked_dead.
2623         (extended_event_reported): Delete.
2624         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2625         instead of extended_event_reported.
2626         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2627         as well.
2628         (lwp_is_marked_dead): New function.
2629         (lwp_running): Use lwp_is_marked_dead.
2630         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2631         comment.
2632
2633 2015-08-06  Pedro Alves  <palves@redhat.com>
2634
2635         * linux-low.c (linux_wait_1): Move fork event output out of the
2636         !report_to_gdb check.  Pass event_child->waitstatus to
2637         target_waitstatus_to_string instead of ourstatus.
2638
2639 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2640
2641         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2642         if current_thread is 32 bit.
2643
2644 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2645
2646         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2647         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2648         * server.c (extended_protocol): Remove "static".
2649         * server.h (extended_protocol): Declare it.
2650
2651 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2652
2653         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2654         both aarch64 and aarch32.
2655         (aarch64_set_pc): Likewise.
2656
2657 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2658
2659         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2660         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2661         arm-with-neon.xml to srv_xmlfiles.
2662         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2663         (is_64bit_tdesc): New function.
2664         (aarch64_linux_read_description): New function.
2665         (aarch64_arch_setup): Call aarch64_linux_read_description.
2666         (regs_info): Rename to regs_info_aarch64.
2667         (aarch64_regs_info): Return right regs_info.
2668         (initialize_low_arch): Call initialize_low_arch_aarch32.
2669
2670 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2671
2672         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2673         * linux-aarch32-low.c: New file.
2674         * linux-aarch32-low.h: New file.
2675         * linux-arm-low.c (arm_fill_gregset): Move it to
2676         linux-aarch32-low.c.
2677         (arm_store_gregset): Likewise.
2678         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2679         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2680         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2681         (regs_info): Rename to regs_info_arm.
2682         (arm_regs_info): Return regs_info_aarch32 if
2683         have_ptrace_getregset is 1 and target description is
2684         arm_with_neon or arm_with_vfpv3.
2685         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2686         Call initialize_low_arch_aarch32 instead.
2687
2688 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2689
2690         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2691         * linux-low.c: ... here.
2692         * linux-low.h (have_ptrace_getregset): Declare it.
2693
2694 2015-08-04  Pedro Alves  <palves@redhat.com>
2695
2696         * thread-db.c (struct thread_db): Use new typedefs.
2697         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2698         CHK calls.
2699         (disable_thread_event_reporting): Cast result of dlsym to
2700         destination function pointer type.
2701         (thread_db_mourn): Use td_ta_delete_ftype.
2702
2703 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2704
2705         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2706         arch variant.
2707         (CDX_BREAKPOINT): Define for R2.
2708         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2709         (the_low_target): Add comments.
2710
2711 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2712
2713         * linux-arm-low.c (arm_hwcap): Remove it.
2714         (arm_read_description): New local variable arm_hwcap.  Don't
2715         set arm_hwcap to zero.
2716
2717 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2720         Use regcache->tdesc instead.
2721         (arm_store_wmmxregset): Likewise.
2722         (arm_fill_vfpregset): Likewise.
2723         (arm_store_vfpregset): Likewise.
2724
2725 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-arm-low.c: Include arch/arm.h.
2728         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2729         (arm_store_gregset): Likewise.
2730
2731 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2732
2733         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2734         ptrace's 4th parameter.
2735
2736 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2737
2738         * configure.srv (case aarch64*-*-linux*): Don't set
2739         srv_linux_usrregs.
2740
2741 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2742
2743         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2744         sys/ptrace.h.
2745         * linux-arm-low.c: Likewise.
2746         * linux-cris-low.c: Likewise.
2747         * linux-crisv32-low.c: Likewise.
2748         * linux-low.c: Likewise.
2749         * linux-m68k-low.c: Likewise.
2750         * linux-mips-low.c: Likewise.
2751         * linux-nios2-low.c: Likewise.
2752         * linux-s390-low.c: Likewise.
2753         * linux-sparc-low.c: Likewise.
2754         * linux-tic6x-low.c: Likewise.
2755         * linux-tile-low.c: Likewise.
2756         * linux-x86-low.c: Likewise.
2757
2758 2015-07-24  Pedro Alves  <palves@redhat.com>
2759
2760         * config.in: Regenerate.
2761         * configure: Regenerate.
2762
2763 2015-07-24  Pedro Alves  <palves@redhat.com>
2764
2765         * acinclude.m4: Include ../ptrace.m4.
2766         * configure.ac: Call GDB_AC_PTRACE.
2767         * config.in, configure: Regenerate.
2768
2769 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2770
2771         * linux-low.c (linux_create_inferior): Remove setting to
2772         proc->priv->new_inferior.
2773         (linux_attach): Likewise.
2774         (linux_low_filter_event): Likewise.
2775         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2776
2777 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2778
2779         * linux-low.c (linux_arch_setup): New function.
2780         (linux_low_filter_event): If proc->tdesc is NULL and
2781         proc->attached is true, call the_low_target.arch_setup.
2782         Otherwise, keep status pending, and return.
2783         (linux_resume_one_lwp_throw): Don't call get_pc if
2784         thread->while_stepping isn't NULL.  Don't call
2785         get_thread_regcache if proc->tdesc is NULL.
2786         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2787         (linux_target_ops): Install arch_setup.
2788         * server.c (start_inferior): Call the_target->arch_setup.
2789         * target.h (struct target_ops) <arch_setup>: New field.
2790         (target_arch_setup): New marco.
2791         * lynx-low.c (lynx_target_ops): Update.
2792         * nto-low.c (nto_target_ops): Update.
2793         * spu-low.c (spu_target_ops): Update.
2794         * win32-low.c (win32_target_ops): Update.
2795
2796 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2797
2798         * linux-low.c (linux_add_process): Don't set
2799         proc->priv->new_inferior.
2800         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2801         (linux_attach): Likewise.
2802
2803 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2804
2805         * server.c (start_inferior): Code refactor.
2806
2807 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2808
2809         * server.c (process_serial_event): Set general_thread.
2810
2811 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2812
2813         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2814         aarch64_linux_get_debug_reg_capacity.
2815
2816 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2817
2818         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2819         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2820         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2821         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2822         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2823         (AARCH64_HWP_ALIGNMENT): Likewise.
2824         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2825         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2826         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2827         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2828         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2829         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2830         (struct aarch64_debug_reg_state): Likewise.
2831         (struct arch_lwp_info): Likewise.
2832         (aarch64_align_watchpoint): Likewise.
2833         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2834         (aarch64_watchpoint_length): Likewise.
2835         (aarch64_point_encode_ctrl_reg): Likewise
2836         (aarch64_point_is_aligned): Likewise.
2837         (aarch64_align_watchpoint): Likewise.
2838         (aarch64_linux_set_debug_regs):
2839         (aarch64_dr_state_insert_one_point): Likewise.
2840         (aarch64_dr_state_remove_one_point): Likewise.
2841         (aarch64_handle_breakpoint): Likewise.
2842         (aarch64_handle_aligned_watchpoint): Likewise.
2843         (aarch64_handle_unaligned_watchpoint): Likewise.
2844         (aarch64_handle_watchpoint): Likewise.
2845
2846 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2847
2848         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2849         and don't aarch64_get_debug_reg_state.  All callers update.
2850         (aarch64_handle_aligned_watchpoint): Likewise.
2851         (aarch64_handle_unaligned_watchpoint): Likewise.
2852         (aarch64_handle_watchpoint): Likewise.
2853         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2854         (aarch64_remove_point): Likewise.
2855
2856 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2857
2858         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2859         debug_printf.
2860         (aarch64_handle_unaligned_watchpoint): Likewise.
2861
2862 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2863
2864         Revert the previous 3 commits:
2865         Move gdb_regex* to common/
2866         Move linux_find_memory_regions_full & co.
2867         gdbserver build-id attribute generator
2868
2869 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2870             Jan Kratochvil  <jan.kratochvil@redhat.com>
2871
2872         gdbserver build-id attribute generator.
2873         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2874         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2875         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2876         (find_phdr): New.
2877         (get_dynamic): Use find_pdhr to traverse program headers.
2878         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2879         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2880         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2881         (get_hex_build_id): New.
2882         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2883         to reply XML document.
2884
2885 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2886             Jan Kratochvil  <jan.kratochvil@redhat.com>
2887
2888         * target.c: Include target/target-utils.h and fcntl.h.
2889         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2890         (target_fileio_read_stralloc): New functions.
2891
2892 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2893
2894         * Makefile.in (OBS): Add gdb_regex.o.
2895         (gdb_regex.o): New.
2896         * config.in: Rebuilt.
2897         * configure: Rebuilt.
2898
2899 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2900             Jan Kratochvil  <jan.kratochvil@redhat.com>
2901
2902         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2903         * Makefile.in (OBS): Add target-utils.o.
2904         (linux-maps.o, target-utils.o): New.
2905         * configure.srv (srv_linux_obj): Add linux-maps.o.
2906
2907 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2908
2909         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2910         function, return 1.
2911         (the_low_target): Install it.
2912
2913 2015-07-14  Pedro Alves  <palves@redhat.com>
2914
2915         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2916         Instead, ignore ECHILD, and throw an error for other errnos.
2917
2918 2015-07-10  Pedro Alves  <palves@redhat.com>
2919
2920         * event-loop.c (struct callback_event) <data>: Change type to
2921         gdb_client_data instance instead of gdb_client_data pointer.
2922         (append_callback_event): Adjust.
2923
2924 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2925
2926         * linux-aarch64-low.c: Add comments for each linux_target_ops
2927         method.  Remove comments already covered in target_ops and
2928         linux_target_ops definitions.
2929         (the_low_target): Add comments for each unimplemented method.
2930
2931 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2932
2933         * linux-aarch64-low.c (aarch64_regmap): Remove.
2934         (aarch64_usrregs_info): Remove.
2935         (regs_info): Set field usrregs to NULL.
2936
2937 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2938
2939         * linux-low.c: Include "rsp-low.h"
2940         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2941         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2942         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2943         (handle_btrace_enable_pt): New.
2944         (handle_btrace_general_set): Support "pt".
2945         (handle_btrace_conf_general_set): Support "pt:size".
2946
2947 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2948
2949         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2950         Z_PACKET_SW_BP.
2951
2952 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2953
2954         * linux-aarch64-low.c: Remove comment about endianness.
2955         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2956         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2957         memcmp.
2958
2959 2015-06-24  Gary Benson  <gbenson@redhat.com>
2960
2961         * linux-i386-ipa.c (stdint.h): Do not include.
2962         * lynx-i386-low.c (stdint.h): Likewise.
2963         * lynx-ppc-low.c (stdint.h): Likewise.
2964         * mem-break.c (stdint.h): Likewise.
2965         * thread-db.c (stdint.h): Likewise.
2966         * tracepoint.c (stdint.h): Likewise.
2967         * win32-low.c (stdint.h): Likewise.
2968
2969 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2970
2971         * server.c (write_qxfer_response): Update call to
2972         remote_escape_output.
2973
2974 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2975             Jan Kratochvil  <jan.kratochvil@redhat.com>
2976
2977         Merge multiple hex conversions.
2978         * gdbreplay.c (tohex): Rename to 'fromhex'.
2979         (logchar): Use fromhex.
2980
2981 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2982
2983         * server.c (handle_qxfer_libraries): Set `version' attribute for
2984         <library-list>.
2985
2986 2015-06-10  Gary Benson  <gbenson@redhat.com>
2987
2988         * target.h (struct target_ops) <multifs_open>: New field.
2989         <multifs_unlink>: Likewise.
2990         <multifs_readlink>: Likewise.
2991         * linux-low.c (nat/linux-namespaces.h): New include.
2992         (linux_target_ops): Initialize the_target->multifs_open,
2993         the_target->multifs_unlink and the_target->multifs_readlink.
2994         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2995         * hostio.c (hostio_fs_pid): New static variable.
2996         (hostio_handle_new_gdb_connection): New function.
2997         (handle_setfs): Likewise.
2998         (handle_open): Use the_target->multifs_open as appropriate.
2999         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3000         (handle_readlink): Use the_target->multifs_readlink as
3001         appropriate.
3002         (handle_vFile): Handle vFile:setfs packets.
3003         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3004         after target_handle_new_gdb_connection.
3005
3006 2015-06-10  Gary Benson  <gbenson@redhat.com>
3007
3008         * configure.ac (AC_CHECK_FUNCS): Add setns.
3009         * config.in: Regenerate.
3010         * configure: Likewise.
3011         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3012         (linux-namespaces.o): New rule.
3013         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3014
3015 2015-06-09  Gary Benson <gbenson@redhat.com>
3016
3017         * hostio.c (handle_open): Process mode argument with
3018         fileio_to_host_mode.
3019
3020 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3021
3022         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3023         * linux-x86-low.c: Likewise.
3024
3025 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3026
3027         * linux-low.c (handle_extended_wait): Initialize
3028         thread_info.last_resume_kind for new fork children.
3029
3030 2015-05-15  Pedro Alves  <palves@redhat.com>
3031
3032         * target.h (target_handle_new_gdb_connection): Rewrite using if
3033         wrapped in do/while.
3034
3035 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3036
3037         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3038         * configure, config.in: Regenerate.
3039         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3040         Declare typedef.
3041
3042 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3043
3044         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3045         PTRACE_EVENT_VFORK_DONE.
3046         (linux_low_ptrace_options, extended_event_reported): Add vfork
3047         events.
3048         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3049         and "vforkdone" for RSP 'T' Stop Reply Packet.
3050         * server.h (report_vfork_events): Declare
3051         global variable.
3052
3053 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3054
3055         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3056         (the_low_target) <new_fork>: Initialize new member.
3057         * linux-arm-low.c (arm_new_fork): New function.
3058         (the_low_target) <new_fork>: Initialize new member.
3059         * linux-low.c (handle_extended_wait): Call new target function
3060         new_fork.
3061         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3062         * linux-mips-low.c (mips_add_watchpoint): New function
3063         extracted from mips_insert_point.
3064         (the_low_target) <new_fork>: Initialize new member.
3065         (mips_linux_new_fork): New function.
3066         (mips_insert_point): Call mips_add_watchpoint.
3067         * linux-x86-low.c (x86_linux_new_fork): New function.
3068         (the_low_target) <new_fork>: Initialize new member.
3069
3070 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3071
3072         * linux-low.c (handle_extended_wait): Implement return value,
3073         rename argument 'event_child' to 'event_lwp', handle
3074         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3075         (linux_low_ptrace_options): New function.
3076         (linux_low_filter_event): Call linux_low_ptrace_options,
3077         use different argument fo linux_enable_event_reporting,
3078         use return value from handle_extended_wait.
3079         (extended_event_reported): New function.
3080         (linux_wait_1): Call extended_event_reported and set
3081         status to report fork events.
3082         (linux_write_memory): Add pid to debug message.
3083         (reset_lwp_ptrace_options_callback): New function.
3084         (linux_handle_new_gdb_connection): New function.
3085         (linux_target_ops): Initialize new structure member.
3086         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3087         * lynx-low.c: Initialize new structure member.
3088         * remote-utils.c (prepare_resume_reply): Implement stop reason
3089         "fork" for "T" stop message.
3090         * server.c (handle_query): Call handle_new_gdb_connection.
3091         * server.h (report_fork_events): Declare global flag.
3092         * target.h (struct target_ops) <handle_new_gdb_connection>:
3093         New member.
3094         (target_handle_new_gdb_connection): New macro.
3095         * win32-low.c: Initialize new structure member.
3096
3097 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3098
3099         * mem-break.c (APPEND_TO_LIST): Define macro.
3100         (clone_agent_expr): New function.
3101         (clone_one_breakpoint): New function.
3102         (clone_all_breakpoints): New function.
3103         * mem-break.h: Declare new functions.
3104
3105 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3106
3107         * linux-low.c (linux_supports_fork_events): New function.
3108         (linux_supports_vfork_events): New function.
3109         (linux_target_ops): Initialize new structure members.
3110         (initialize_low): Call linux_check_ptrace_features.
3111         * lynx-low.c (lynx_target_ops): Initialize new structure
3112         members.
3113         * server.c (report_fork_events, report_vfork_events):
3114         New global flags.
3115         (handle_query): Add new features to qSupported packet and
3116         response.
3117         (captured_main): Initialize new global variables.
3118         * target.h (struct target_ops) <supports_fork_events>:
3119         New member.
3120         <supports_vfork_events>: New member.
3121         (target_supports_fork_events): New macro.
3122         (target_supports_vfork_events): New macro.
3123         * win32-low.c (win32_target_ops): Initialize new structure
3124         members.
3125
3126 2015-05-12  Gary Benson <gbenson@redhat.com>
3127
3128         * server.c (handle_qxfer_exec_file): Use current process
3129         if annex is empty.
3130
3131 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3132
3133         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3134         Remove HAVE_PTRACE_GETREGS conditionals.
3135         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3136         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3137
3138 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3139
3140         * linux-low.c (linux_supports_conditional_breakpoints): New
3141         function.
3142         (linux_target_ops): Install new target method.
3143         * lynx-low.c (lynx_target_ops): Install NULL hook for
3144         supports_conditional_breakpoints.
3145         * nto-low.c (nto_target_ops): Likewise.
3146         * spu-low.c (spu_target_ops): Likewise.
3147         * win32-low.c (win32_target_ops): Likewise.
3148         * server.c (handle_query): Check
3149         target_supports_conditional_breakpoints.
3150         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3151         New field.
3152         (target_supports_conditional_breakpoints): New macro.
3153
3154 2015-05-06  Pedro Alves  <palves@redhat.com>
3155
3156         PR server/18081
3157         * server.c (start_inferior): If the process exits, mourn it.
3158
3159 2015-04-21  Gary Benson <gbenson@redhat.com>
3160
3161         * hostio.c (fileio_open_flags_to_host): Factored out to
3162         fileio_to_host_openflags in common/fileio.c.  Single use
3163         updated.
3164
3165 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3166
3167         * linux-xtensa-low.c (xtensa_fill_gregset)
3168         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3169         XCHAL_HAVE_LOOP.
3170
3171 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3172
3173         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3174         (regs_info): Replace usrregs pointer with NULL.
3175
3176 2015-04-17  Gary Benson  <gbenson@redhat.com>
3177
3178         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3179         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3180         * server.c (handle_qxfer_exec_file): New function.
3181         (qxfer_packets): Add exec-file entry.
3182         (handle_query): Report qXfer:exec-file:read as supported packet.
3183
3184 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3185
3186         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3187
3188 2015-04-09  Gary Benson <gbenson@redhat.com>
3189
3190         * hostio-errno.c (errno_to_fileio_error): Remove function.
3191         Update caller to use remote_fileio_to_fio_error.
3192
3193 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3194
3195         * linux-low.c (linux_insert_point): Call
3196         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3197         (linux_remove_point): Call remove_memory_breakpoint if type is
3198         raw_bkpt_type_sw.
3199         * linux-x86-low.c (x86_insert_point): Don't call
3200         insert_memory_breakpoint.
3201         (x86_remove_point): Don't call remove_memory_breakpoint.
3202
3203 2015-04-01  Pedro Alves  <palves@redhat.com>
3204             Cleber Rosa  <crosa@redhat.com>
3205
3206         * server.c (gdbserver_usage): Reorganize and extend the usage
3207         message.
3208
3209 2015-03-24  Pedro Alves  <palves@redhat.com>
3210
3211         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3212         output.  Also dump TRAP_TRACE.
3213         (linux_low_filter_event): In debug output, distinguish a
3214         resume_stop SIGSTOP from a delayed SIGSTOP.
3215
3216 2015-03-24  Gary Benson  <gbenson@redhat.com>
3217
3218         * linux-x86-low.c (x86_linux_new_thread): Moved to
3219         nat/x86-linux.c.
3220         (x86_linux_prepare_to_resume): Likewise.
3221
3222 2015-03-24  Gary Benson  <gbenson@redhat.com>
3223
3224         * Makefile.in (x86-linux-dregs.o): New rule.
3225         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3226         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3227         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3228         (x86_linux_dr_get): Likewise.
3229         (x86_linux_dr_set): Likewise.
3230         (update_debug_registers_callback): Likewise.
3231         (x86_linux_dr_set_addr): Likewise.
3232         (x86_linux_dr_get_addr): Likewise.
3233         (x86_linux_dr_set_control): Likewise.
3234         (x86_linux_dr_get_control): Likewise.
3235         (x86_linux_dr_get_status): Likewise.
3236         (x86_linux_update_debug_registers): Likewise.
3237
3238 2015-03-24  Gary Benson  <gbenson@redhat.com>
3239
3240         * linux-x86-low.c (x86_linux_update_debug_registers):
3241         New function, factored out from...
3242         (x86_linux_prepare_to_resume): ...this.
3243
3244 2015-03-24  Gary Benson  <gbenson@redhat.com>
3245
3246         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3247         (x86_linux_dr_set): Likewise.
3248         (update_debug_registers_callback): Likewise.
3249         (x86_linux_dr_set_addr): Likewise.
3250         (x86_linux_dr_get_addr): Likewise.
3251         (x86_linux_dr_set_control): Likewise.
3252         (x86_linux_dr_get_control): Likewise.
3253         (x86_linux_dr_get_status): Likewise.
3254         (x86_linux_prepare_to_resume): Likewise.
3255
3256 2015-03-24  Gary Benson  <gbenson@redhat.com>
3257
3258         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3259         Use perror_with_name.  Pass string through gettext.
3260         (x86_linux_dr_set): Likewise.
3261
3262 2015-03-24  Gary Benson  <gbenson@redhat.com>
3263
3264         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3265         (x86_linux_dr_set_addr): ...this.
3266         (x86_dr_low_get_addr): Rename to...
3267         (x86_linux_dr_get_addr): ...this.
3268         (x86_dr_low_set_control): Rename to...
3269         (x86_linux_dr_set_control): ...this.
3270         (x86_dr_low_get_control): Rename to...
3271         (x86_linux_dr_get_control): ...this.
3272         (x86_dr_low_get_status): Rename to...
3273         (x86_linux_dr_get_status): ...this.
3274         (x86_dr_low): Update with new function names.
3275
3276 2015-03-24  Gary Benson  <gbenson@redhat.com>
3277
3278         * Makefile.in (x86-linux.o): New rule.
3279         * configure.srv: Add x86-linux.o to relevant targets.
3280         * linux-low.c (lwp_set_arch_private_info): New function.
3281         (lwp_arch_private_info): Likewise.
3282         * linux-x86-low.c: Include nat/x86-linux.h.
3283         (arch_lwp_info): Removed structure.
3284         (update_debug_registers_callback):
3285         Use lwp_set_debug_registers_changed.
3286         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3287         and lwp_set_debug_registers_changed.
3288         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3289
3290 2015-03-24  Gary Benson  <gbenson@redhat.com>
3291
3292         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3293         * linux-arm-low.c (arm_new_thread): Likewise.
3294         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3295         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3296         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3297         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3298
3299 2015-03-24  Gary Benson  <gbenson@redhat.com>
3300
3301         * linux-low.c (ptid_of_lwp): New function.
3302         (lwp_is_stopped): Likewise.
3303         (lwp_stop_reason): Likewise.
3304         * linux-x86-low.c (update_debug_registers_callback):
3305         Use lwp_is_stopped.
3306         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3307         lwp_stop_reason.
3308
3309 2015-03-24  Gary Benson  <gbenson@redhat.com>
3310
3311         * linux-low.h (linux_stop_lwp): Remove declaration.
3312
3313 2015-03-24  Gary Benson  <gbenson@redhat.com>
3314
3315         * linux-low.h: Include nat/linux-nat.h.
3316         * linux-low.c (iterate_over_lwps_args): New structure.
3317         (iterate_over_lwps_filter): New function.
3318         (iterate_over_lwps): Likewise.
3319         * linux-x86-low.c (update_debug_registers_callback):
3320         Update signature to what iterate_over_lwps expects.
3321         Remove PID check that iterate_over_lwps now performs.
3322         (x86_dr_low_set_addr): Use iterate_over_lwps.
3323         (x86_dr_low_set_control): Likewise.
3324
3325 2015-03-24  Gary Benson  <gbenson@redhat.com>
3326
3327         * linux-x86-low.c (x86_debug_reg_state): New function.
3328         (x86_linux_prepare_to_resume): Use the above.
3329
3330 2015-03-24  Gary Benson  <gbenson@redhat.com>
3331
3332         * linux-low.c (current_lwp_ptid): New function.
3333         * linux-x86-low.c: Include nat/linux-nat.h.
3334         (x86_dr_low_get_addr): Use current_lwp_ptid.
3335         (x86_dr_low_get_control): Likewise.
3336         (x86_dr_low_get_status): Likewise.
3337
3338 2015-03-20  Pedro Alves  <palves@redhat.com>
3339
3340         * tracepoint.c (cmd_qtstatus): Make "str" const.
3341
3342 2015-03-20  Pedro Alves  <palves@redhat.com>
3343
3344         * server.c (handle_general_set): Make "req_str" const.
3345
3346 2015-03-19  Pedro Alves  <palves@redhat.com>
3347
3348         * linux-low.c (linux_resume_one_lwp): Rename to ...
3349         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3350         instead call perror_with_name.
3351         (check_ptrace_stopped_lwp_gone): New function.
3352         (linux_resume_one_lwp): Reimplement as wrapper around
3353         linux_resume_one_lwp_throw that swallows errors if the LWP is
3354         gone.
3355
3356 2015-03-19  Pedro Alves  <palves@redhat.com>
3357
3358         * linux-low.c (count_events_callback, select_event_lwp_callback):
3359         No longer check whether the thread has resume_stop as last resume
3360         kind.
3361
3362 2015-03-19 Pedro Alves  <palves@redhat.com>
3363
3364         * linux-low.c (count_events_callback, select_event_lwp_callback):
3365         Use the lwp's status_pending_p field, not the thread's.
3366
3367 2015-03-19  Pedro Alves  <palves@redhat.com>
3368
3369         * linux-low.c (select_event_lwp_callback): Update comments to
3370         no longer mention SIGTRAP.
3371
3372 2015-03-18  Gary Benson  <gbenson@redhat.com>
3373
3374         * server.c (handle_query): Do not report vFile:fstat as supported.
3375
3376 2015-03-11  Gary Benson  <gbenson@redhat.com>
3377
3378         * hostio.c (sys/types.h): New include.
3379         (sys/stat.h): Likewise.
3380         (common-remote-fileio.h): Likewise.
3381         (handle_fstat): New function.
3382         (handle_vFile): Handle vFile:fstat packets.
3383
3384 2015-03-11  Gary Benson  <gbenson@redhat.com>
3385
3386         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3387         struct stat.st_blocks and struct stat.st_blksize.
3388         * configure: Regenerate.
3389         * config.in: Likewise.
3390         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3391         (OBS): Add common-remote-fileio.o.
3392         (common-remote-fileio.o): New rule.
3393
3394 2015-03-09  Pedro Alves  <palves@redhat.com>
3395
3396         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3397         'struct sockaddr' pointer in 'accept' call.
3398
3399 2015-03-09  Pedro Alves  <palves@redhat.com>
3400
3401         Revert:
3402         2015-03-07  Pedro Alves  <palves@redhat.com>
3403         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3404         or <winsock2.h> here.  Instead include "gdb_socket.h".
3405         (remote_open): Use union gdb_sockaddr_u.
3406         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3407         or <winsock2.h> here.  Instead include "gdb_socket.h".
3408         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3409         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3410         or <sys/un.h>.
3411         (init_named_socket, gdb_agent_helper_thread): Use union
3412         gdb_sockaddr_u.
3413
3414 2015-03-07  Pedro Alves  <palves@redhat.com>
3415
3416         * configure.ac (build_warnings): Move
3417         -Wdeclaration-after-statement to the C-specific set.
3418         * configure: Regenerate.
3419
3420 2015-03-07  Pedro Alves  <palves@redhat.com>
3421
3422         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3423         or <winsock2.h> here.  Instead include "gdb_socket.h".
3424         (remote_open): Use union gdb_sockaddr_u.
3425         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3426         or <winsock2.h> here.  Instead include "gdb_socket.h".
3427         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3428         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3429         or <sys/un.h>.
3430         (init_named_socket, gdb_agent_helper_thread): Use union
3431         gdb_sockaddr_u.
3432
3433 2015-03-07  Pedro Alves  <palves@redhat.com>
3434
3435         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3436         instead.
3437
3438 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3439
3440         * linux-aarch64-low.c (aarch64_insert_point): Use
3441         show_debug_regs as a boolean.
3442         (aarch64_remove_point): Likewise.
3443
3444 2015-03-05  Pedro Alves  <palves@redhat.com>
3445
3446         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3447         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3448         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3449         * nto-low.c (nto_target_ops): Likewise.
3450         * spu-low.c (spu_target_ops): Likewise.
3451         * win32-low.c (win32_target_ops): Likewise.
3452
3453 2015-03-04  Pedro Alves  <palves@redhat.com>
3454
3455         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3456         Decide whether a breakpoint triggered based on the SIGTRAP's
3457         siginfo.si_code.
3458         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3459         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3460         (linux_low_filter_event): Check for breakpoints before checking
3461         watchpoints.
3462         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3463         siginfo.si_code.
3464         (linux_stopped_by_sw_breakpoint)
3465         (linux_supports_stopped_by_sw_breakpoint)
3466         (linux_stopped_by_hw_breakpoint)
3467         (linux_supports_stopped_by_hw_breakpoint): New functions.
3468         (linux_target_ops): Install new target methods.
3469
3470 2015-03-04  Pedro Alves  <palves@redhat.com>
3471
3472         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3473         * server.c (swbreak_feature, hwbreak_feature): New globals.
3474         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3475         (captured_main): Clear swbreak_feature and hwbreak_feature.
3476         * server.h (swbreak_feature, hwbreak_feature): Declare.
3477         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3478         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3479         supports_stopped_by_hw_breakpoint>: New fields.
3480         (target_supports_stopped_by_sw_breakpoint)
3481         (target_stopped_by_sw_breakpoint)
3482         (target_supports_stopped_by_hw_breakpoint)
3483         (target_stopped_by_hw_breakpoint): Declare.
3484
3485 2015-03-04  Pedro Alves  <palves@redhat.com>
3486
3487         enum lwp_stop_reason -> enum target_stop_reason
3488         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3489         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3490         (linux_wait_1, stuck_in_jump_pad_callback)
3491         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3492         (linux_stopped_by_watchpoint):
3493         * linux-low.h (enum lwp_stop_reason): Delete.
3494         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3495         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3496
3497 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3498
3499         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3500
3501 2015-03-03  Gary Benson  <gbenson@redhat.com>
3502
3503         * hostio.c (handle_vFile): Fix prefix lengths.
3504
3505 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3506
3507         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3508         ptr_bits.
3509
3510 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3511
3512         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3513         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3514         (clean): Add "rm -f" for above C files.
3515         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3516         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3517         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3518         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3519         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3520         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3521         (init_registers_s390x_vx_linux64)
3522         (init_registers_s390x_tevx_linux64)
3523         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3524         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3525         declarations.
3526         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3527         (s390_store_vxrs_high): New functions.
3528         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3529         NT_S390_VXRS_HIGH.
3530         (s390_arch_setup): Add logic for selecting one of the new target
3531         descriptions.  Activate the new vector regsets if applicable.
3532         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3533         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3534         and init_registers_s390x_tevx_linux64.
3535
3536 2015-03-01  Pedro Alves  <palves@redhat.com>
3537
3538         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3539         parameter.
3540
3541 2015-02-27  Pedro Alves  <palves@redhat.com>
3542
3543         * linux-x86-low.c (u_debugreg_offset): New function.
3544         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3545
3546 2015-02-27  Pedro Alves  <palves@redhat.com>
3547
3548         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3549         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3550         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3551         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3552         (ps_lsetfpregs, ps_getpid)
3553         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3554         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3555         (ps_lsetxregs, ps_plog): Declare.
3556
3557 2015-02-27  Pedro Alves  <palves@redhat.com>
3558
3559         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3560         IP_AGENT_EXPORT_FUNC.
3561         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3562         IP_AGENT_EXPORT_FUNC.
3563         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3564         (IP_AGENT_EXPORT): Delete.
3565         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3566         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3567         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3568         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3569         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3570         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3571         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3572         (traceframe_read_count, traceframe_write_count)
3573         (traceframes_created, trace_state_variables, get_raw_reg)
3574         (get_trace_state_variable_value, set_trace_state_variable_value)
3575         (ust_loaded, helper_thread_id, cmd_buf): Use
3576         IPA_SYM_EXPORTED_NAME.
3577         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3578         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3579         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3580         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3581         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3582         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3583         EXTERN_C_PUSH/EXTERN_C_POP.
3584         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3585         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3586         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3587         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3588         (traceframe_write_count, traceframe_read_count)
3589         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3590         (about_to_request_buffer_space, get_trace_state_variable_value)
3591         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3592         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3593         EXTERN_C_PUSH/EXTERN_C_POP.
3594         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3595         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3596         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3597         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3598         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3599         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3600         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3601         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3602         Define.
3603         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3604         (IP_AGENT_EXPORT_VAR_DECL): Define.
3605         (tracing): Declare.
3606         (gdb_agent_get_raw_reg): Declare.
3607
3608 2015-02-27  Tom Tromey  <tromey@redhat.com>
3609             Pedro Alves  <palves@redhat.com>
3610
3611         Rename symbols whose names are reserved C++ keywords throughout.
3612
3613 2015-02-27  Pedro Alves  <palves@redhat.com>
3614
3615         * Makefile.in (COMPILER): New, get it from autoconf.
3616         (CXX): Get from autoconf instead.
3617         (COMPILE.pre): Use COMPILER.
3618         (CC-LD): Rename to ...
3619         (CC_LD): ... this.  Use COMPILER.
3620         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3621         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3622         * acinclude.m4: Include build-with-cxx.m4.
3623         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3624         Disable -Werror by default if building in C++ mode.
3625         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3626         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3627         the C++ compiler.  Save/restore CXXFLAGS too.
3628         * configure: Regenerate.
3629
3630 2015-02-27  Pedro Alves  <palves@redhat.com>
3631
3632         * acinclude.m4: Include libiberty.m4.
3633         * configure.ac: Call libiberty_INIT.
3634         * config.in, configure: Regenerate.
3635
3636 2015-02-26  Pedro Alves  <palves@redhat.com>
3637
3638         * linux-low.c (linux_wait_1): When incrementing the PC past a
3639         program breakpoint always use the_low_target.breakpoint_len as
3640         increment, rather than the maximum between that and
3641         the_low_target.decr_pc_after_break.
3642
3643 2015-02-23  Pedro Alves  <palves@redhat.com>
3644
3645         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3646         thread was doing a step-over; always adjust the PC if
3647         we stepped over a permanent breakpoint.
3648         (linux_wait_1): If we stepped over breakpoint that was on top of a
3649         permanent breakpoint, manually advance the PC past it.
3650
3651 2015-02-23  Pedro Alves  <palves@redhat.com>
3652
3653         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3654         modes.
3655         (x86_fill_gregset, x86_store_gregset): Use it when handling
3656         $orig_eax.
3657
3658 2015-02-20  Pedro Alves  <palves@redhat.com>
3659
3660         * thread-db.c: Include "nat/linux-procfs.h".
3661         (thread_db_init): Skip listing new threads if the kernel supports
3662         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3663
3664 2015-02-20  Pedro Alves  <palves@redhat.com>
3665
3666         * linux-low.c (status_pending_p_callback): Use ptid_match.
3667
3668 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3669
3670         PR breakpoints/16812
3671         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3672         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3673         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3674
3675 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3676
3677         PR breakpoints/15956
3678         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3679
3680 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3681
3682         * linux-low.c (linux_low_btrace_conf): Print size.
3683         * server.c (handle_btrace_conf_general_set): New.
3684         (hanle_general_set): Call handle_btrace_conf_general_set.
3685         (handle_query): Report Qbtrace-conf:bts:size as supported.
3686
3687 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3688
3689         * linux-low.c (linux_low_enable_btrace): Update parameters.
3690         (linux_low_btrace_conf): New.
3691         (linux_target_ops)<to_btrace_conf>: Initialize.
3692         * server.c (current_btrace_conf): New.
3693         (handle_btrace_enable): Rename to ...
3694         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3695         to target_enable_btrace.  Update comment.  Update users.
3696         (handle_qxfer_btrace_conf): New.
3697         (qxfer_packets): Add btrace-conf entry.
3698         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3699         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3700         (target_ops)<read_btrace_conf>: New.
3701         (target_enable_btrace): Update parameters.
3702         (target_read_btrace_conf): New.
3703
3704 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3705
3706         * server.c (handle_btrace_general_set): Remove call to
3707         target_supports_btrace.
3708         (supported_btrace_packets): New.
3709         (handle_query): Call supported_btrace_packets.
3710         * target.h: include btrace-common.h.
3711         (btrace_target_info): Removed.
3712         (supports_btrace, target_supports_btrace): Update parameters.
3713
3714 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3715
3716         * Makefile.in (SFILES): Add common/btrace-common.c.
3717         (OBS): Add common/btrace-common.o.
3718         (btrace-common.o): Add build rules.
3719         * linux-low: Include btrace-common.h.
3720         (linux_low_read_btrace): Use struct btrace_data.  Call
3721         btrace_data_init and btrace_data_fini.
3722
3723 2015-02-06  Pedro Alves  <palves@redhat.com>
3724
3725         * thread-db.c (find_new_threads_callback): Add debug output.
3726
3727 2015-02-04  Pedro Alves  <palves@redhat.com>
3728
3729         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3730         (resume_stopped_resumed_lwps): New function.
3731         (linux_wait_for_event_filtered): Use it.
3732
3733 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3734
3735         * Makefile.in (SFILES): Add linux-personality.c.
3736         (linux-personality.o): New rule.
3737         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3738         list of objects to be built.
3739         * linux-low.c: Include nat/linux-personality.h.
3740         (linux_create_inferior): Remove code to disable address space
3741         randomization (moved to ../nat/linux-personality.c).  Create
3742         cleanup to disable address space randomization.
3743
3744 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3745
3746         * Makefile.in (posix-strerror.o): New rule.
3747         (mingw-strerror.o): Likewise.
3748         * configure: Regenerated.
3749         * configure.ac: Source file ../common/common.host.  Initialize new
3750         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3751
3752 2015-01-14  Yao Qi  <yao@codesourcery.com>
3753
3754         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3755         (ppc-linux.o): New rule.
3756         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3757         * configure.ac: AC_CHECK_FUNCS(getauxval).
3758         * config.in: Re-generated.
3759         * configure: Re-generated.
3760         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3761         ppc64_64bit_inferior_p
3762
3763 2015-01-14  Yao Qi  <yao@codesourcery.com>
3764
3765         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3766          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3767         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3768         (PT_ORIG_R3, PT_TRAP): Likewise.
3769         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3770         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3771         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3772
3773 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3774
3775         * i387-fp.c (i387_cache_to_xsave): In look over
3776         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3777         zmmh_low_space field by use of zmmh_high_space.
3778
3779 2015-01-09  Pedro Alves  <palves@redhat.com>
3780
3781         * linux-low.c (step_over_bkpt): Move higher up in the file.
3782         (handle_extended_wait): Don't store the stop_pc here.
3783         (get_stop_pc): Adjust comments and rename to ...
3784         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3785         stopped for a software breakpoint or hardware breakpoint.
3786         (thread_still_has_status_pending_p): New function.
3787         (status_pending_p_callback): Use
3788         thread_still_has_status_pending_p.  If the event is no longer
3789         interesting, resume the LWP.
3790         (handle_tracepoints): Add assert.
3791         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3792         (wstatus_maybe_breakpoint): New function.
3793         (cancel_breakpoint): Delete function.
3794         (check_stopped_by_watchpoint): New function, factored out from
3795         linux_low_filter_event.
3796         (lp_status_maybe_breakpoint): Delete function.
3797         (linux_low_filter_event): Remove filter_ptid argument.
3798         Leave thread group exits pending here.  Store the LWP's stop PC.
3799         Always leave events pending.
3800         (linux_wait_for_event_filtered): Pull all events out of the
3801         kernel, and leave them all pending.
3802         (count_events_callback, select_event_lwp_callback): Consider all
3803         events.
3804         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3805         (select_event_lwp): Only give preference to the stepping LWP in
3806         all-stop mode.  Adjust comments.
3807         (ignore_event): New function.
3808         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3809         references to cancel_breakpoints.  Adjust to renames.  Also give
3810         equal priority to all LWPs that have had events in non-stop mode.
3811         If reporting a software breakpoint event, unadjust the LWP's PC.
3812         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3813         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3814         Adjust.
3815         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3816         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3817         (linux_stopped_by_watchpoint): Adjust.
3818         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3819         * linux-low.h (enum lwp_stop_reason): New.
3820         (struct lwp_info) <stop_pc>: Adjust comment.
3821         <stopped_by_watchpoint>: Delete field.
3822         <stop_reason>: New field.
3823         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3824         * mem-break.c (software_breakpoint_inserted_here)
3825         (hardware_breakpoint_inserted_here): New function.
3826         * mem-break.h (software_breakpoint_inserted_here)
3827         (hardware_breakpoint_inserted_here): Declare.
3828         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3829         (cancel_breakpoints): Delete.
3830         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3831         (upload_fast_traceframes): Remove references to
3832         cancel_breakpoints.
3833
3834 2015-01-09  Pedro Alves  <palves@redhat.com>
3835
3836         * thread-db.c (find_new_threads_callback): Ignore thread if the
3837         kernel thread ID is -1.
3838
3839 2015-01-09  Pedro Alves  <palves@redhat.com>
3840
3841         * linux-low.c (linux_attach_fail_reason_string): Move to
3842         nat/linux-ptrace.c, and rename.
3843         (linux_attach_lwp): Update comment.
3844         (attach_proc_task_lwp_callback): New function.
3845         (linux_attach): Adjust to rename and use
3846         linux_proc_attach_tgid_threads.
3847         (linux_attach_fail_reason_string): Delete declaration.
3848
3849 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3850
3851         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3852         * server.c (gdbserver_version): Likewise.
3853
3854 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3855
3856         * remote-utils.c: Include ctype.h.
3857         (input_interrupt): Explicitly handle the case when the char
3858         received is the NUL byte.  Improve the printing of non-ASCII
3859         characters.
3860
3861 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3862
3863         * linux-low.c (linux_low_filter_event): Update call to
3864         linux_enable_event_reporting following the addition of
3865         a new parameter to that function.
3866
3867 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3868
3869         PR server/17457
3870         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3871         (AARCH64_FPCR_REGNO): Likewise.
3872         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3873         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3874         (aarch64_store_fpregset): Likewise.
3875
3876 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3877
3878         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3879         Remove FIXME comment about assumption about N.
3880
3881 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3882
3883         * configure.ac: If large-file support is disabled in GDBserver,
3884         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3885         * configure: Regenerate.
3886
3887 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3888
3889         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3890         warning upon ENODATA from ptrace.
3891         * linux-s390-low.c (s390_store_tdb): New.
3892         (s390_regsets): Add regset for NT_S390_TDB.
3893
3894 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3895
3896         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3897         without a fill_function.
3898         * linux-s390-low.c (s390_fill_last_break): Remove.
3899         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3900         (s390_arch_setup): Use regset's size instead of fill_function for
3901         loop end condition.
3902
3903 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3904
3905         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3906         the regset's store function when ptrace returned an error.
3907         * regcache.c (get_thread_regcache): Invalidate register cache
3908         before fetching inferior's registers.
3909
3910 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3911
3912         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3913         while-loop as for-loop.
3914         (regsets_store_inferior_registers): Likewise.
3915
3916 2014-11-28  Yao Qi  <yao@codesourcery.com>
3917
3918         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3919         * config.in, configure: Re-generate.
3920         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3921         is defined.
3922
3923 2014-11-21  Yao Qi  <yao@codesourcery.com>
3924
3925         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3926         (AC_CHECK_HEADERS): Remove malloc.h.
3927         * configure: Re-generated.
3928         * config.in: Re-generated.
3929         * server.h: Don't include alloca.h and malloc.h.
3930         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3931         Don't include malloc.h.
3932
3933 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3934
3935         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3936         corresponding ERRNO check in same block.
3937
3938 2014-11-12  Pedro Alves  <palves@redhat.com>
3939
3940         * server.c (cont_thread): Update comment.
3941         (start_inferior, attach_inferior): No longer clear cont_thread.
3942         (handle_v_cont): No longer set cont_thread.
3943         (captured_main): Clear cont_thread each time a GDB connects.
3944
3945 2014-11-12  Pedro Alves  <palves@redhat.com>
3946
3947         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3948         thread, and don't resume all threads if the Hc thread has exited.
3949
3950 2014-11-12  Pedro Alves  <palves@redhat.com>
3951
3952         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3953         the process group instead of to a specific LWP.
3954
3955 2014-10-15  Pedro Alves  <palves@redhat.com>
3956
3957         PR server/17487
3958         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3959         parameter.
3960         (arm_set_thread_context): Delete.
3961         (the_low_target): Adjust.
3962         * win32-i386-low.c (debug_registers_changed)
3963         (debug_registers_used): Delete.
3964         (update_debug_registers_callback): New function.
3965         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3966         needing to update their debug registers.
3967         (win32_get_current_dr): New function.
3968         (x86_dr_low_get_addr, x86_dr_low_get_control)
3969         (x86_dr_low_get_status): Fetch the debug register from the thread
3970         record's context.
3971         (i386_initial_stuff): Adjust.
3972         (i386_get_thread_context): Remove current_event parameter.  Don't
3973         clear debug_registers_changed nor copy DR values to
3974         debug_reg_state.
3975         (i386_set_thread_context): Delete.
3976         (i386_prepare_to_resume): New function.
3977         (i386_thread_added): Mark the thread as needing to update irs
3978         debug registers.
3979         (the_low_target): Remove i386_set_thread_context and install
3980         i386_prepare_to_resume.
3981         * win32-low.c (win32_get_thread_context): Adjust.
3982         (win32_set_thread_context): Use SetThreadContext
3983         directly.
3984         (win32_prepare_to_resume): New function.
3985         (win32_require_context): New function, factored out from ...
3986         (thread_rec): ... this.
3987         (continue_one_thread): Call win32_prepare_to_resume on each thread
3988         we're about to continue.
3989         (win32_resume): Call win32_prepare_to_resume on the event thread.
3990         * win32-low.h (struct win32_thread_info)
3991         <debug_registers_changed>: New field.
3992         (struct win32_target_ops): Change prototype of set_thread_context,
3993         delete set_thread_context and add prepare_to_resume.
3994         (win32_require_context): New declaration.
3995
3996 2014-10-08  Gary Benson  <gbenson@redhat.com>
3997
3998         * server.h: Do not include common-exceptions.h.
3999
4000 2014-10-08  Gary Benson  <gbenson@redhat.com>
4001
4002         * server.h: Do not include cleanups.h.
4003
4004 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4005
4006         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4007         mips64-dsp-linux.c.
4008
4009 2014-09-23  Yao Qi  <yao@codesourcery.com>
4010
4011         * linux-low.c (lp_status_maybe_breakpoint): New function.
4012         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4013         (count_events_callback): Likewise.
4014         (select_event_lwp_callback): Likewise.
4015         (cancel_breakpoints_callback): Likewise.
4016
4017 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4018
4019         * linux-low.c (handle_extended_wait): Call
4020         linux_ptrace_get_extended_event.
4021         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4022         linux_is_extended_waitstatus.
4023
4024 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4025
4026         * Makefile.in (CPPFLAGS): Define.
4027         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4028         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4029
4030 2014-09-16  Gary Benson  <gbenson@redhat.com>
4031
4032         * inferiors.h (current_inferior): Renamed as...
4033         (current_thread): New variable.  All uses updated.
4034         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4035         (maybe_move_out_of_jump_pad): Likewise.
4036         (cancel_breakpoint): Likewise.
4037         (linux_low_filter_event): Likewise.
4038         (wait_for_sigstop): Likewise.
4039         (linux_resume_one_lwp): Likewise.
4040         (need_step_over_p): Likewise.
4041         (start_step_over): Likewise.
4042         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4043         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4044         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4045         and save_inferior as saved_thread.
4046         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4047         saved_thread.
4048         (regcache_invalidate_thread): Likewise.
4049         * remote-utils.c (prepare_resume_reply): Likewise.
4050         * thread-db.c (thread_db_get_tls_address): Likewise.
4051         (disable_thread_event_reporting): Likewise.
4052         (remove_thread_event_breakpoints): Likewise.
4053         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4054         as saved_thread.
4055         * target.h (set_desired_inferior): Renamed as...
4056         (set_desired_thread): New declaration.  All uses updated.
4057         * server.c (myresume): Updated comment to reference thread instead
4058         of inferior.
4059         (handle_serial_event): Likewise.
4060         (handle_target_event): Likewise.
4061
4062 2014-09-12  Tom Tromey  <tromey@redhat.com>
4063             Gary Benson  <gbenson@redhat.com>
4064
4065         * regcache.h: Include common-regcache.h.
4066         (regcache_read_pc): Don't declare.
4067         * regcache.c (get_thread_regcache_for_ptid): New function.
4068
4069 2014-09-11  Tom Tromey  <tromey@redhat.com>
4070             Gary Benson  <gbenson@redhat.com>
4071
4072         * symbol.c: New file.
4073         * Makefile.in (SFILES): Add symbol.c.
4074         (OBS): Add symbol.o.
4075
4076 2014-09-11  Gary Benson  <gbenson@redhat.com>
4077
4078         * target.c (target_stop_ptid, target_continue_ptid): New
4079         functions.
4080
4081 2014-09-11  Tom Tromey  <tromey@redhat.com>
4082             Gary Benson  <gbenson@redhat.com>
4083
4084         * target.h: Include target/target.h.
4085         * target.c (target_read_memory, target_read_uint32)
4086         (target_write_memory): New functions.
4087
4088 2014-09-11  Gary Benson  <gbenson@redhat.com>
4089
4090         * server.h (debug_hw_points): Don't declare.
4091         * server.c (debug_hw_points): Don't define.  Replace all uses
4092         with show_debug_regs.
4093         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4094         all uses with show_debug_regs.
4095
4096 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4097
4098         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4099         endianness into account.
4100         (ppc_supply_ptrace_register): Likewise.
4101
4102 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4103
4104         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4105         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4106
4107 2014-09-03  Gary Benson  <gbenson@redhat.com>
4108
4109         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4110         ALL_DEBUG_ADDRESS_REGISTERS.
4111
4112 2014-09-02  Gary Benson  <gbenson@redhat.com>
4113
4114         * i386-low.h: Renamed as...
4115         * x86-low.h: New file.  All type, function and variable name
4116         prefixes changed from "i386_" to "x86_".  All references updated.
4117         * i386-low.c: Renamed as...
4118         * x86-low.c: New file.  All type, function and variable name
4119         prefixes changed from "i386_" to "x86_".  All references updated.
4120
4121 2014-09-02  Gary Benson  <gbenson@redhat.com>
4122
4123         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4124         (x86_linux_new_thread): Likewise.
4125
4126 2014-08-29  Gary Benson  <gbenson@redhat.com>
4127
4128         * server.h (setjmp.h): Do not include.
4129         (toplevel): Do not declare.
4130         (common-exceptions.h): Include.
4131         (cleanups.h): Likewise.
4132         * server.c (toplevel): Do not define.
4133         (exit_code): New static global.
4134         (detach_or_kill_for_exit_cleanup): New function.
4135         (main): New function.  Original main renamed to...
4136         (captured_main): New function.
4137         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4138
4139 2014-08-29  Gary Benson  <gbenson@redhat.com>
4140
4141         * Makefile.in (SFILES): Add common/common-exceptions.c.
4142         (OBS): Add common-exceptions.o.
4143         (common-exceptions.o): New rule.
4144         * utils.c (prepare_to_throw_exception): New function.
4145
4146 2014-08-29  Gary Benson  <gbenson@redhat.com>
4147
4148         * config.in: Regenerate.
4149         * configure: Likewise.
4150
4151 2014-08-29  Gary Benson  <gbenson@redhat.com>
4152
4153         * Makefile.in (SFILES): Add common/cleanups.c.
4154         (OBS): cleanups.o.
4155         (cleanups.o): New rule.
4156
4157 2014-08-29  Gary Benson  <gbenson@redhat.com>
4158
4159         * utils.c (internal_vwarning): New function.
4160
4161 2014-08-28  Gary Benson  <gbenson@redhat.com>
4162
4163         * utils.h (fatal): Remove declaration.
4164         * utils.c (fatal): Remove function.
4165
4166 2014-08-28  Gary Benson  <gbenson@redhat.com>
4167
4168         * tracepoint.c (gdb_agent_init): Replace fatal with
4169         perror_with_name.
4170         (initialize_tracepoint): Likewise.
4171
4172 2014-08-28  Gary Benson  <gbenson@redhat.com>
4173
4174         * remote-utils.c (remote_prepare): Replace fatal with error.
4175
4176 2014-08-28  Gary Benson  <gbenson@redhat.com>
4177
4178         * linux-low.c (linux_async): Replace fatal with warning.
4179         Tidy up and return.
4180         (linux_start_non_stop): Return -1 if linux_async failed.
4181
4182 2014-08-28  Gary Benson  <gbenson@redhat.com>
4183
4184         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4185         gdb_assert.
4186         (i386_dr_low_get_addr): Remove vague comment.
4187         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4188         gdb_assert.
4189
4190 2014-08-28  Gary Benson  <gbenson@redhat.com>
4191
4192         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4193         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4194         internal_error.
4195         (linux_resume_one_lwp): Likewise.
4196         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4197         gdb_assert.
4198         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4199         with internal_error.
4200         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4201         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4202         (find_register_by_name): Replace fatal with internal_error.
4203         (find_regno): Likewise.
4204         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4205         * thread-db.c (thread_db_create_event): Likewise.
4206         (thread_db_load_search): Likewise.
4207         (try_thread_db_load_1): Likewise.
4208         * tracepoint.c (get_jump_space_head): Replace fatal with
4209         internal_error.
4210         (claim_trampoline_space): Likewise.
4211         (have_fast_tracepoint_trampoline_buffer): Likewise.
4212         (cmd_qtstart): Likewise.
4213         (stop_tracing): Likewise.
4214         (fast_tracepoint_collecting): Likewise.
4215         (target_malloc): Likewise.
4216         (download_tracepoint): Likewise.
4217         (download_trace_state_variables): Replace check with gdb_assert.
4218         (upload_fast_traceframes): Replace fatal with internal_error.
4219
4220 2014-08-19  Tom Tromey  <tromey@redhat.com>
4221             Gary Benson  <gbenson@redhat.com>
4222
4223         * Makefile.in (SFILES): Add common/common-debug.c.
4224         (OBS): Add common-debug.o.
4225         (common-debug.o): New rule.
4226         * debug.h (debug_printf): Don't declare.
4227         * debug.c (debug_printf): Renamed and rewritten as...
4228         (debug_vprintf): New function.
4229
4230 2014-08-19  Gary Benson  <gbenson@redhat.com>
4231
4232         * utils.h: Do not include print-utils.h.
4233
4234 2014-08-19  Tom Tromey  <tromey@redhat.com>
4235             Gary Benson  <gbenson@redhat.com>
4236
4237         * server.h: Add static assertion.
4238         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4239
4240 2014-08-19  Tom Tromey  <tromey@redhat.com>
4241             Gary Benson  <gbenson@redhat.com>
4242
4243         * Makefile.in (SFILES): Add common/errors.c.
4244         (OBS): Add errors.o.
4245         (IPA_OBS): Add errors-ipa.o.
4246         (errors.o): New rule.
4247         (errors-ipa.o): Likewise.
4248         * utils.h (perror_with_name, error, warning): Don't declare.
4249         * utils.c (warning): Renamed and rewritten as...
4250         (vwarning): New function.
4251         (error): Renamed and rewritten as...
4252         (verror): New function.
4253         (internal_error): Renamed and rewritten as...
4254         (internal_verror): New function.
4255
4256 2014-08-07  Gary Benson  <gbenson@redhat.com>
4257
4258         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4259         * configure: Regenerate.
4260         * config.in: Likewise.
4261         * server.h: Do not include errno.h.
4262         * event-loop.c: Likewise.
4263         * hostio-errno.c: Likewise.
4264         * linux-low.c: Likewise.
4265         * remote-utils.c: Likewise.
4266         * spu-low.c: Likewise.
4267         * utils.c: Likewise.
4268         * gdbreplay.c: Unconditionally include errno.h.
4269
4270 2014-08-07  Gary Benson  <gbenson@redhat.com>
4271
4272         * server.h: Do not include string.h.
4273         * event-loop.c: Likewise.
4274         * linux-low.c: Likewise.
4275         * regcache.c: Likewise.
4276         * remote-utils.c: Likewise.
4277         * spu-low.c: Likewise.
4278         * utils.c: Likewise.
4279
4280 2014-08-07  Gary Benson  <gbenson@redhat.com>
4281
4282         * server.h: Do not include gdb_assert.h.
4283
4284 2014-08-07  Gary Benson  <gbenson@redhat.com>
4285
4286         * server.h: Do not include common-utils.h.
4287
4288 2014-08-07  Gary Benson  <gbenson@redhat.com>
4289
4290         * server.h: Do not include ptid.h.
4291         * notif.h: Likewise.
4292
4293 2014-08-07  Gary Benson  <gbenson@redhat.com>
4294
4295         * server.h: Do not include gdb_locale.h.
4296
4297 2014-08-07  Gary Benson  <gbenson@redhat.com>
4298
4299         * server.h: Do not include gdb/signals.h.
4300         * win32-low.c: Likewise.
4301
4302 2014-08-07  Gary Benson  <gbenson@redhat.com>
4303
4304         * server.h: Do not include pathmax.h.
4305
4306 2014-08-07  Gary Benson  <gbenson@redhat.com>
4307
4308         * server.h: Do not include libiberty.h.
4309         * linux-bfin-low.c: Likewise.
4310
4311 2014-08-07  Gary Benson  <gbenson@redhat.com>
4312
4313         * server.h: Do not include ansidecl.h.
4314
4315 2014-08-07  Gary Benson  <gbenson@redhat.com>
4316
4317         * linux-x86-low.c: Do not include stddef.h.
4318         * lynx-ppc-low.c: Likewise.
4319         * tracepoint.c: Likewise.
4320
4321 2014-08-07  Gary Benson  <gbenson@redhat.com>
4322
4323         * server.h: Do not include stdarg.h.
4324         * nto-low.c: Likewise.
4325
4326 2014-08-07  Gary Benson  <gbenson@redhat.com>
4327
4328         * server.h: Do not include stdlib.h.
4329         * inferiors.c: Likewise.
4330         * linux-low.c: Likewise.
4331         * regcache.c: Likewise.
4332         * spu-low.c: Likewise.
4333         * tracepoint.c: Likewise.
4334         * utils.c: Likewise.
4335
4336 2014-08-07  Gary Benson  <gbenson@redhat.com>
4337
4338         * server.h: Do not include stdio.h.
4339         * linux-low.c: Likewise.
4340         * remote-utils.c: Likewise.
4341         * spu-low.c: Likewise.
4342         * utils.c: Likewise.
4343         * wincecompat.c: Likewise.
4344
4345 2014-08-06  Gary Benson  <gbenson@redhat.com>
4346
4347         * regcache.c (init_register_cache): Move conditionals inside if.
4348
4349 2014-08-06  Gary Benson  <gbenson@redhat.com>
4350
4351         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4352
4353 2014-07-31  Gary Benson  <gbenson@redhat.com>
4354
4355         * ax.h: Do not include server.h.
4356         * gdbthread.h: Likewise.
4357         * lynx-low.h: Likewise.
4358         * notif.h: Likewise.
4359
4360 2014-07-30  Gary Benson  <gbenson@redhat.com>
4361
4362         * server.h: Include common-defs.h.
4363         Do not include config.h or build-gnulib-gdbserver/config.h.
4364
4365 2014-07-30  Gary Benson  <gbenson@redhat.com>
4366
4367         * hostio-errno.c: Move server.h to top of includes list.
4368         * inferiors.c: Likewise.
4369         * linux-x86-low.c: Likewise.
4370         * notif.c: Include server.h.
4371
4372 2014-07-24  Tom Tromey  <tromey@redhat.com>
4373             Gary Benson  <gbenson@redhat.com>
4374
4375         * server.h (CORE_ADDR): Now unsigned.
4376
4377 2014-07-16  Pedro Alves  <palves@redhat.com>
4378
4379         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4380
4381 2014-07-15  Pedro Alves  <palves@redhat.com>
4382
4383         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4384         copy.
4385
4386 2014-07-11  Pedro Alves  <palves@redhat.com>
4387
4388         * linux-low.c (kill_wait_lwp): New function, based on
4389         kill_one_lwp_callback, but use my_waitpid directly.
4390         (kill_one_lwp_callback, linux_kill): Use it.
4391
4392 2014-06-23  Pedro Alves  <palves@redhat.com>
4393
4394         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4395         before setting DR0..DR3.
4396
4397 2014-06-20  Gary Benson  <gbenson@redhat.com>
4398
4399         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4400         * configure: Regenerated.
4401         * config.in: Likewise.
4402
4403 2014-06-20  Gary Benson  <gbenson@redhat.com>
4404
4405         * Makefile.in (SFILES): Update locations for files moved
4406         from common to nat.
4407         (object file files): Reordered.
4408
4409 2014-06-20  Gary Benson  <gbenson@redhat.com>
4410
4411         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4412         (i386_dr_low_set_addr): Likewise.
4413         (i386_dr_low_get_addr): Likewise.
4414         (i386_dr_low_can_set_control): Likewise.
4415         (i386_dr_low_set_control): Likewise.
4416         (i386_dr_low_get_control): Likewise.
4417         (i386_dr_low_get_status): Likewise.
4418         (i386_get_debug_register_length): Likewise.
4419         * linux-x86-low.c (i386_dr_low_set_addr):
4420         Changed signature.  Made static.
4421         (i386_dr_low_get_addr): Likewise.
4422         (i386_dr_low_set_control): Likewise.
4423         (i386_dr_low_get_control): Likewise.
4424         (i386_dr_low_get_status): Likewise.
4425         (i386_dr_low): New global variable.
4426         * win32-i386-low.c (i386_dr_low_set_addr):
4427         Changed signature.  Made static.
4428         (i386_dr_low_get_addr): Likewise.
4429         (i386_dr_low_set_control): Likewise.
4430         (i386_dr_low_get_control): Likewise.
4431         (i386_dr_low_get_status): Likewise.
4432         (i386_dr_low): New global variable.
4433
4434 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4435
4436         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4437         * Makefile.in (AR, AR_FLAGS): Define.
4438         * configure: Regenerate.
4439
4440 2014-06-19  Gary Benson  <gbenson@redhat.com>
4441
4442         * Makefile.in (i386-dregs.o): New rule.
4443         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4444         * i386-low.c (target.h): Remove include.
4445         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4446         (DR_CONTROL_SHIFT): Likewise.
4447         (DR_CONTROL_SIZE): Likewise.
4448         (DR_RW_EXECUTE): Likewise.
4449         (DR_RW_WRITE): Likewise.
4450         (DR_RW_READ): Likewise.
4451         (DR_RW_IORW): Likewise.
4452         (DR_LEN_1): Likewise.
4453         (DR_LEN_2): Likewise.
4454         (DR_LEN_4): Likewise.
4455         (DR_LEN_8): Likewise.
4456         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4457         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4458         (DR_ENABLE_SIZE): Likewise.
4459         (DR_LOCAL_SLOWDOWN): Likewise.
4460         (DR_GLOBAL_SLOWDOWN): Likewise.
4461         (DR_CONTROL_RESERVED): Likewise.
4462         (I386_DR_CONTROL_MASK): Likewise.
4463         (I386_DR_VACANT): Likewise.
4464         (I386_DR_LOCAL_ENABLE): Likewise.
4465         (I386_DR_GLOBAL_ENABLE): Likewise.
4466         (I386_DR_DISABLE): Likewise.
4467         (I386_DR_SET_RW_LEN): Likewise.
4468         (I386_DR_GET_RW_LEN): Likewise.
4469         (I386_DR_WATCH_HIT): Likewise.
4470         (i386_wp_op_t): Likewise.
4471         (i386_show_dr): Likewise.
4472         (i386_length_and_rw_bits): Likewise.
4473         (i386_insert_aligned_watchpoint): Likewise.
4474         (i386_remove_aligned_watchpoint): Likewise.
4475         (i386_handle_nonaligned_watchpoint): Likewise.
4476         i386_update_inferior_debug_regs(): Likewise.
4477         (i386_dr_insert_watchpoint): Likewise.
4478         (i386_dr_remove_watchpoint): Likewise.
4479         (i386_dr_region_ok_for_watchpoint): Likewise.
4480         (i386_dr_stopped_data_address): Likewise.
4481         (i386_dr_stopped_by_watchpoint): Likewise.
4482
4483 2014-06-19  Gary Benson  <gbenson@redhat.com>
4484
4485         * i386-low.c (i386_dr_show): Renamed to
4486         i386_show_dr and made static.  All uses updated.
4487         (i386_dr_length_and_rw_bits): Renamed to
4488         i386_length_and_rw_bits and made static.
4489         All uses updated.
4490         (i386_dr_insert_aligned_watchpoint): Renamed to
4491         i386_insert_aligned_watchpoint and made static.
4492         All uses updated.
4493         (i386_dr_remove_aligned_watchpoint): Renamed to
4494         i386_remove_aligned_watchpoint and made static.
4495         All uses updated.
4496         (i386_dr_update_inferior_debug_regs): Renamed to
4497         i386_update_inferior_debug_regs and made static.
4498         All uses updated.
4499
4500 2014-06-18  Gary Benson  <gbenson@redhat.com>
4501
4502         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4503         (i386_dr_low_can_set_control): Likewise.
4504         (i386_get_debug_register_length): Likewise.
4505         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4506         (i386_dr_low_can_set_control): Likewise.
4507         (i386_get_debug_register_length): Likewise.
4508
4509 2014-06-17  Gary Benson  <gbenson@redhat.com>
4510
4511         * i386-low.h (i386-dregs.h): New include.
4512         (DR_FIRSTADDR): Now in i386-dregs.h.
4513         (DR_LASTADDR): Likewise.
4514         (DR_NADDR): Likewise.
4515         (DR_STATUS): Likewise.
4516         (DR_CONTROL): Likewise.
4517         (i386_debug_reg_state): Likewise.
4518         (i386_dr_insert_watchpoint): Likewise.
4519         (i386_dr_remove_watchpoint): Likewise.
4520         (i386_dr_region_ok_for_watchpoint): Likewise.
4521         (i386_dr_stopped_data_address): Likewise.
4522         (i386_dr_stopped_by_watchpoint): Likewise.
4523         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4524
4525 2014-06-18  Gary Benson  <gbenson@redhat.com>
4526
4527         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4528         i386_dr_insert_watchpoint.
4529         (i386_low_remove_watchpoint): Renamed to
4530         i386_dr_remove_watchpoint.
4531         (i386_low_region_ok_for_watchpoint): Renamed to
4532         i386_dr_region_ok_for_watchpoint.
4533         (i386_low_stopped_data_address): Renamed to
4534         i386_dr_stopped_data_address.
4535         (i386_low_stopped_by_watchpoint): Renamed to
4536         i386_dr_stopped_by_watchpoint.
4537         * i386-low.c (i386_show_dr): Renamed to
4538         i386_dr_show and made nonstatic.  All uses updated.
4539         (i386_length_and_rw_bits): Renamed to
4540         i386_dr_length_and_rw_bits and made nonstatic.
4541         All uses updated.
4542         (i386_insert_aligned_watchpoint): Renamed to
4543         i386_dr_insert_aligned_watchpoint and made nonstatic.
4544         All uses updated.
4545         (i386_remove_aligned_watchpoint): Renamed to
4546         i386_dr_remove_aligned_watchpoint and made nonstatic.
4547         All uses updated.
4548         (i386_update_inferior_debug_regs): Renamed to
4549         i386_dr_update_inferior_debug_regs and made nonstatic.
4550         All uses updated.
4551         (i386_low_insert_watchpoint): Renamed to
4552         i386_dr_insert_watchpoint.  All uses updated.
4553         (i386_low_remove_watchpoint): Renamed to
4554         i386_dr_remove_watchpoint.  All uses updated.
4555         (i386_low_region_ok_for_watchpoint): Renamed to
4556         i386_dr_region_ok_for_watchpoint.  All uses updated.
4557         (i386_low_stopped_data_address): Renamed to
4558         i386_dr_stopped_data_address.  All uses updated.
4559         (i386_low_stopped_by_watchpoint): Renamed to
4560         i386_dr_stopped_by_watchpoint.  All uses updated.
4561
4562 2014-06-18  Gary Benson  <gbenson@redhat.com>
4563
4564         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4565         (i386_dr_low_can_set_control): Likewise.
4566         (i386_insert_aligned_watchpoint): New check.
4567
4568 2014-06-18  Gary Benson  <gbenson@redhat.com>
4569
4570         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4571         Renamed to state.
4572
4573 2014-06-18  Gary Benson  <gbenson@redhat.com>
4574
4575         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4576         instead of fatal and error.
4577         (i386_handle_nonaligned_watchpoint): Likewise.
4578
4579 2014-06-18  Gary Benson  <gbenson@redhat.com>
4580
4581         * i386-low.c (i386_get_debug_register_length): New macro.
4582         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4583         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4584         phex to format values.
4585
4586 2014-06-18  Gary Benson  <gbenson@redhat.com>
4587
4588         * i386-low.h: Comment changes.
4589         * i386-low.c: Likewise.
4590
4591 2014-06-18  Gary Benson  <gbenson@redhat.com>
4592
4593         * i386-low.c: Whitespace changes.
4594
4595 2014-06-12  Tom Tromey  <tromey@redhat.com>
4596
4597         * utils.c (freeargv): Remove.
4598
4599 2014-06-12  Tom Tromey  <tromey@redhat.com>
4600
4601         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4602         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4603         (parse_debug_format_options): Likewise.
4604         (gdbserver_usage): Likewise.
4605         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4606         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4607         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4608         against libiberty.
4609         ($(LIBGNU)): Depend on libiberty.
4610         (all-lib): Recurse into all subdirs.
4611         (install-only): Invoke "install" target in subdirs.
4612         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4613         targets.
4614         * configure: Rebuild.
4615         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4616         for vasprintf, vsnprintf, or gettimeofday.
4617         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4618         srv_tgtobj.
4619
4620 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4621
4622         * development.sh: Delete.
4623         * Makefile.in (config.status): Adjust dependency on development.sh.
4624         * configure.ac: Adjust development.sh source call.
4625         * configure: Regenerate.
4626
4627 2014-06-02  Pedro Alves  <palves@redhat.com>
4628
4629         * ax.c (gdb_free_agent_expr): New function.
4630         * ax.h (gdb_free_agent_expr): New declaration.
4631         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4632         list.
4633         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4634         static.
4635         (clear_breakpoint_conditions_and_commands): New function.
4636         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4637         (clear_breakpoint_conditions_and_commands): New declaration.
4638
4639 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4640
4641         * linux-aarch64-low.c (asm/ptrace.h): Include.
4642
4643 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4644
4645         Fix TLS access for -static -pthread.
4646         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4647         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4648         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4649
4650 2014-05-20  Pedro Alves  <palves@redhat.com>
4651
4652         * linux-aarch64-low.c (aarch64_insert_point)
4653         (aarch64_remove_point): No longer check whether the type is
4654         supported here.  Adjust to new interface.
4655         (the_low_target): Install aarch64_supports_z_point_type as
4656         supports_z_point_type method.
4657         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4658         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4659         instead of a Z packet char.  Adjust.
4660         (arm_supports_z_point_type): New function.
4661         (arm_insert_point, arm_remove_point): Adjust to new interface.
4662         (the_low_target): Install arm_supports_z_point_type.
4663         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4664         (cris_insert_point, cris_remove_point): Adjust to new interface.
4665         Don't check whether the type is supported here.
4666         (the_low_target): Install cris_supports_z_point_type.
4667         * linux-low.c (linux_supports_z_point_type): New function.
4668         (linux_insert_point, linux_remove_point): Adjust to new interface.
4669         * linux-low.h (struct linux_target_ops) <insert_point,
4670         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4671         raw_breakpoint pointer parameter.
4672         <supports_z_point_type>: New method.
4673         * linux-mips-low.c (mips_supports_z_point_type): New function.
4674         (mips_insert_point, mips_remove_point): Adjust to new interface.
4675         Use mips_supports_z_point_type.
4676         (the_low_target): Install mips_supports_z_point_type.
4677         * linux-ppc-low.c (the_low_target): Install NULL as
4678         supports_z_point_type method.
4679         * linux-s390-low.c (the_low_target): Install NULL as
4680         supports_z_point_type method.
4681         * linux-sparc-low.c (the_low_target): Install NULL as
4682         supports_z_point_type method.
4683         * linux-x86-low.c (x86_supports_z_point_type): New function.
4684         (x86_insert_point): Adjust to new insert_point interface.  Use
4685         insert_memory_breakpoint.  Adjust to new
4686         i386_low_insert_watchpoint interface.
4687         (x86_remove_point): Adjust to remove_point interface.  Use
4688         remove_memory_breakpoint.  Adjust to new
4689         i386_low_remove_watchpoint interface.
4690         (the_low_target): Install x86_supports_z_point_type.
4691         * lynx-low.c (lynx_target_ops): Install NULL as
4692         supports_z_point_type callback.
4693         * nto-low.c (nto_supports_z_point_type): New.
4694         (nto_insert_point, nto_remove_point): Adjust to new interface.
4695         (nto_target_ops): Install nto_supports_z_point_type.
4696         * mem-break.c: Adjust intro comment.
4697         (struct raw_breakpoint) <raw_type, size>: New fields.
4698         <inserted>: Update comment.
4699         <shlib_disabled>: Delete field.
4700         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4701         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4702         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4703         (raw_bkpt_type_to_target_hw_bp_type): New function.
4704         (find_enabled_raw_code_breakpoint_at): New function.
4705         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4706         (insert_memory_breakpoint): New function, based off
4707         set_raw_breakpoint_at.
4708         (remove_memory_breakpoint): New function.
4709         (set_raw_breakpoint_at): Reimplement.
4710         (set_breakpoint): New, based on set_breakpoint_at.
4711         (set_breakpoint_at): Reimplement.
4712         (delete_raw_breakpoint): Go through the_target->remove_point
4713         instead of assuming memory breakpoints.
4714         (find_gdb_breakpoint_at): Delete.
4715         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4716         (find_gdb_breakpoint): New function.
4717         (set_gdb_breakpoint_at): Delete.
4718         (z_type_supported): New function.
4719         (set_gdb_breakpoint_1): New function, loosely based off
4720         set_gdb_breakpoint_at.
4721         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4722         (delete_gdb_breakpoint_at): Delete.
4723         (delete_gdb_breakpoint_1): New function, loosely based off
4724         delete_gdb_breakpoint_at.
4725         (delete_gdb_breakpoint): New function.
4726         (clear_gdb_breakpoint_conditions): Rename to ...
4727         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4728         breakpoint.
4729         (add_condition_to_breakpoint): Make static.
4730         (add_breakpoint_condition): Take a struct breakpoint pointer
4731         instead of an address.  Adjust.
4732         (gdb_condition_true_at_breakpoint): Rename to ...
4733         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4734         z_type parameter.
4735         (gdb_condition_true_at_breakpoint): Reimplement.
4736         (add_breakpoint_commands): Take a struct breakpoint pointer
4737         instead of an address.  Adjust.
4738         (gdb_no_commands_at_breakpoint): Rename to ...
4739         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4740         parameter.  Return true if no breakpoint was found.  Change debug
4741         output.
4742         (gdb_no_commands_at_breakpoint): Reimplement.
4743         (run_breakpoint_commands): Rename to ...
4744         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4745         and change return type to boolean.
4746         (run_breakpoint_commands): New function.
4747         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4748         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4749         breakpoint.  Go through the_target->remove_point instead of
4750         assuming memory breakpoint.
4751         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4752         software and hardware breakpoints.
4753         (reinsert_raw_breakpoint): Go through the_target->insert_point
4754         instead of assuming memory breakpoint.
4755         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4756         software and hardware breakpoints.
4757         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4758         Check both software and hardware breakpoints.
4759         (validate_inserted_breakpoint): Assert the breakpoint is a
4760         software breakpoint.  Set the inserted flag to -1 instead of
4761         setting shlib_disabled.
4762         (delete_disabled_breakpoints): Adjust.
4763         (validate_breakpoints): Only validate software breakpoints.
4764         Adjust to inserted flag change.
4765         (check_mem_read, check_mem_write): Skip breakpoint types other
4766         than software breakpoints.  Adjust to inserted flag change.
4767         * mem-break.h (enum raw_bkpt_type): New enum.
4768         (raw_breakpoint, struct process_info): Forward declare.
4769         (Z_packet_to_target_hw_bp_type): Delete declaration.
4770         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4771         (set_gdb_breakpoint, delete_gdb_breakpoint)
4772         (clear_breakpoint_conditions): New declarations.
4773         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4774         (breakpoint_inserted_here): Update comment.
4775         (add_breakpoint_condition, add_breakpoint_commands): Replace
4776         address parameter with a breakpoint pointer parameter.
4777         (gdb_breakpoint_here): Update comment.
4778         (delete_gdb_breakpoint_at): Delete.
4779         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4780         * server.c (process_point_options): Take a struct breakpoint
4781         pointer instead of an address.  Adjust.
4782         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4783         delete_gdb_breakpoint.
4784         * spu-low.c (spu_target_ops): Install NULL as
4785         supports_z_point_type method.
4786         * target.h: Include mem-break.h.
4787         (struct target_ops) <prepare_to_access_memory>: Update comment.
4788         <supports_z_point_type>: New field.
4789         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4790         instead of a char.  Also take a raw breakpoint pointer.
4791         * win32-arm-low.c (the_low_target): Install NULL as
4792         supports_z_point_type.
4793         * win32-i386-low.c (i386_supports_z_point_type): New function.
4794         (i386_insert_point, i386_remove_point): Adjust to new interface.
4795         (the_low_target): Install i386_supports_z_point_type.
4796         * win32-low.c (win32_supports_z_point_type): New function.
4797         (win32_insert_point, win32_remove_point): Adjust to new interface.
4798         (win32_target_ops): Install win32_supports_z_point_type.
4799         * win32-low.h (struct win32_target_ops):
4800         <supports_z_point_type>: New method.
4801         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4802         instead of a char.  Also take a raw breakpoint pointer.
4803
4804 2014-05-20  Pedro Alves  <palves@redhat.com>
4805
4806         * mem-break.h: Include break-common.h.
4807         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4808         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4809         (Z_packet_to_target_hw_bp_type): New declaration.
4810         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4811         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4812         (Z_PACKET_ACCESS_WP): Delete macros.
4813         (Z_packet_to_hw_type): Delete function.
4814         * i386-low.h: Don't include break-common.h here.
4815         (Z_packet_to_hw_type): Delete declaration.
4816         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4817         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4818         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4819         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4820         * linux-aarch64-low.c: Don't include break-common.h here.
4821         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4822         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4823         (Z_packet_to_target_hw_bp_type): Delete function.
4824         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4825         function.
4826         (mips_insert_point, mips_remove_point): Use
4827         Z_packet_to_target_hw_bp_type.
4828
4829 2014-05-20  Pedro Alves  <palves@redhat.com>
4830
4831         * linux-aarch64-low.c: Include break-common.h.
4832         (enum target_point_type): Delete.
4833         (Z_packet_to_point_type): Rename to ...
4834         (Z_packet_to_target_hw_bp_type): ... this, and return a
4835         target_hw_bp_type instead.
4836         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4837         instead of an enum target_point_type.
4838         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4839         breakpoint type.
4840         (aarch64_dr_state_insert_one_point)
4841         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4842         (aarch64_handle_aligned_watchpoint)
4843         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4844         Take an enum target_hw_bp_type instead of an enum
4845         target_point_type.
4846         (aarch64_supports_z_point_type): New function.
4847         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4848         use Z_packet_to_target_hw_bp_type.
4849
4850 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4851
4852         * configure.ac: Only use -Werror by default when DEVELOPMENT
4853         is true.
4854         * configure: Regenerate.
4855
4856 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4857
4858         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4859         * linux-x86-low.c (X86_64_USER_REGS): New.
4860         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4861
4862 2014-04-28  Yao Qi  <yao@codesourcery.com>
4863
4864         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4865         name.
4866
4867 2014-04-25  Pedro Alves  <palves@redhat.com>
4868
4869         PR server/16255
4870         * linux-low.c (linux_attach_fail_reason_string): New function.
4871         (linux_attach_lwp): Delete.
4872         (linux_attach_lwp_1): Rename to ...
4873         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4874         argument.  Remove "initial" parameter.  Return int instead of
4875         void.  Don't error or warn here.
4876         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4877         failure to attach to the tgid.  Call warning when failing to
4878         attach to an lwp.
4879         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4880         argument.  Remove "initial" parameter.  Return int instead of
4881         void.  Don't error or warn here.
4882         (linux_attach_fail_reason_string): New declaration.
4883         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4884         interface change.  Use linux_attach_fail_reason_string.
4885
4886 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4887             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4888
4889         * Makefile.in: Added rules to handle new files
4890         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4891         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4892         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4893         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4894         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4895         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4896         x32-avx512-linux.o.
4897         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4898         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4899         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4900         i386/x32-avx512.xml.
4901         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4902         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4903         i386/x32-avx512-linux.xml.
4904         * i387-fp.c (num_avx512_k_registers): New constant for number
4905         of K registers.
4906         (num_avx512_zmmh_low_registers): New constant for number of
4907         lower ZMM registers (0-15).
4908         (num_avx512_zmmh_high_registers): New constant for number of
4909         higher ZMM registers (16-31).
4910         (num_avx512_ymmh_registers): New contant for number of higher
4911         YMM registers (ymm16-31 added by avx521 on x86_64).
4912         (num_avx512_xmm_registers): New constant for number of higher
4913         XMM registers (xmm16-31 added by AVX512 on x86_64).
4914         (struct i387_xsave): Add space for AVX512 registers.
4915         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4916         Add code to handle AVX512 registers.
4917         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4918         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4919         prototypei from generated file.
4920         (tdesc_amd64_avx512_linux): Likewise.
4921         (init_registers_x32_avx512_linux): Likewise.
4922         (tdesc_x32_avx512_linux): Likewise.
4923         (init_registers_i386_avx512_linux): Likewise.
4924         (tdesc_i386_avx512_linux): Likewise.
4925         (x86_64_regmap): Add AVX512 registers.
4926         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4927         mask.
4928         (initialize_low_arch): Add code to initialize AVX512 registers.
4929
4930 2014-04-23  Pedro Alves  <palves@redhat.com>
4931
4932         * mem-break.c (find_gdb_breakpoint_at): Make static.
4933         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4934
4935 2014-04-23  Pedro Alves  <palves@redhat.com>
4936
4937         * i386-low.c: Don't include break-common.h here.
4938         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4939         prototype to take target_hw_bp_type as argument instead of a Z
4940         packet char.
4941         * i386-low.h: Include break-common.h here.
4942         (Z_packet_to_hw_type): Declare.
4943         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4944         prototypes.
4945         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4946         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4947         (x86_remove_point): Convert the packet number to a
4948         target_hw_bp_type before calling i386_low_remove_watchpoint.
4949         * win32-i386-low.c (i386_insert_point): Convert the packet number
4950         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4951         (i386_remove_point): Convert the packet number to a
4952         target_hw_bp_type before calling i386_low_remove_watchpoint.
4953
4954 2014-04-23  Pedro Alves  <palves@redhat.com>
4955
4956         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4957
4958 2014-04-10  Pedro Alves  <palves@redhat.com>
4959
4960         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4961         Check if the condition or command is NULL before checking if the
4962         breakpoint is known.  On success, return true.
4963         * mem-break.h (add_breakpoint_condition): Document return.
4964         (add_breakpoint_commands): Add describing comment.
4965         * server.c (skip_to_semicolon): New function.
4966         (process_point_options): Use it.
4967
4968 2014-04-09  Pedro Alves  <palves@redhat.com>
4969
4970         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4971         to lwpid_of.
4972
4973 2014-02-27  Pedro Alves  <palves@redhat.com>
4974
4975         PR 12702
4976         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4977         macros.
4978         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4979         output.
4980         (last_thread_of_process_p): Take a PID argument instead of a
4981         thread pointer.
4982         (linux_wait_for_lwp): Delete.
4983         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4984         functions.
4985         (linux_low_filter_event): New function, party factored out from
4986         linux_wait_for_event.
4987         (linux_wait_for_event): Rename to ...
4988         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4989         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4990         sigsuspend.  Check for zombie leaders.
4991         (linux_wait_for_event): Reimplement as wrapper around
4992         linux_wait_for_event_filtered.
4993         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4994         a normal or signal exit is seen, it's the whole process exiting.
4995         (wait_for_sigstop): No longer a for_each_inferior callback.
4996         Rewrite on top of linux_wait_for_event_filtered.
4997         (stop_all_lwps): Call wait_for_sigstop directly.
4998         * server.c (resume, handle_target_event): Handle
4999         TARGET_WAITKIND_NO_RESUMED.
5000
5001 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5002
5003         * win32-low.c (psapi_get_dll_name,
5004         * win32_CreateToolhelp32Snapshot): Delete.
5005         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5006         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5007         Delete.
5008         (handle_load_dll): Add function description.
5009         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5010
5011 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5012
5013         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5014         Add comment.
5015         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5016         base address when calling win32_add_one_solib.
5017         (handle_load_dll): Delete local variable load_addr.
5018         Remove 0x1000 offset applied to DLL base address when calling
5019         win32_add_one_solib.
5020         (handle_unload_dll): Add comment.
5021
5022 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5023
5024         * win32-low.c (win32_add_all_dlls): Renames
5025         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5026         Adjust implementation to always load all DLLs.
5027         Add 0x1000 offset to DLL base address when calling
5028         win32_add_one_solib.
5029         (child_initialization_done): New static global.
5030         (do_initial_child_stuff): Set child_initialization_done to
5031         zero during child initialization, and 1 after.  Replace call
5032         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5033         Add comment.
5034         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5035         (handle_unload_dll): Add function documentation.
5036         (get_child_debug_event): Ignore load and unload DLL events
5037         during child initialization.
5038
5039 2014-02-20  Doug Evans  <dje@google.com>
5040
5041         Remove global all_lwps.
5042         * inferiors.h (ptid_of): Move here from linux-low.h.
5043         (pid_of, lwpid_of): Ditto.
5044         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5045         parameter is a struct thread_info * now.
5046         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5047         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5048         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5049         directly.
5050         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5051         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5052         * linux-arm-low.c (update_registers_callback): Update, "entry"
5053         parameter is a struct thread_info * now.
5054         Fetch lwpid from current_inferior directly.
5055         (arm_insert_point): Pass &all_threads to find_inferior instead of
5056         &all_lwps.
5057         (arm_remove_point): Ditto.
5058         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5059         (arm_prepare_to_resume): Fetch pid from thread.
5060         (arm_read_description): Fetch lwpid from current_inferior directly.
5061         * linux-low.c (all_lwps): Delete.
5062         (delete_lwp): Delete call to remove_inferior.
5063         (handle_extended_wait): Fetch lwpid from thread.
5064         (add_lwp): Don't set lwp->entry.id.  Remove call to
5065         add_inferior_to_list.
5066         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5067         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5068         (kill_one_lwp_callback): Ditto.
5069         (linux_kill): Don't dereference NULL pointer.
5070         Fetch ptid,lwpid from thread.
5071         (get_detach_signal): Fetch ptid from thread.
5072         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5073         Simplify call to regcache_invalidate_thread.
5074         (delete_lwp_callback): Update, "entry" parameter is a
5075         struct thread_info * now.  Fetch pid from thread.
5076         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5077         (status_pending_p_callback): Update, "entry" parameter is a
5078         struct thread_info * now.  Fetch ptid from thread.
5079         (find_lwp_pid): Update, "entry" parameter is a
5080         struct thread_info * now.
5081         (linux_wait_for_lwp): Fetch pid from thread.
5082         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5083         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5084         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5085         (dequeue_one_deferred_signal): Ditto.
5086         (cancel_breakpoint): Fetch ptid from current_inferior.
5087         (linux_wait_for_event): Pass &all_threads to find_inferior,
5088         not &all_lwps.  Fetch ptid, lwpid from thread.
5089         (count_events_callback): Update, "entry" parameter is a
5090         struct thread_info * now.
5091         (select_singlestep_lwp_callback): Ditto.
5092         (select_event_lwp_callback): Ditto.
5093         (cancel_breakpoints_callback): Ditto.
5094         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5095         not &all_lwps.
5096         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5097         (unsuspend_one_lwp): Update, "entry" parameter is a
5098         struct thread_info * now.
5099         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5100         not &all_lwps.
5101         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5102         Fetch lwpid from thread, not lwp.
5103         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5104         Pass &all_threads to find_inferior, not &all_lwps.
5105         (send_sigstop): Fetch lwpid from thread, not lwp.
5106         (send_sigstop_callback): Update, "entry" parameter is a
5107         struct thread_info * now.
5108         (suspend_and_send_sigstop_callback): Ditto.
5109         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5110         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5111         struct thread_info * now.
5112         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5113         from thread, lwp.
5114         (lwp_running): Update, "entry" parameter is a
5115         struct thread_info * now.
5116         (stop_all_lwps): Fetch ptid from thread.
5117         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5118         (linux_resume_one_lwp): Fetch lwpid from thread.
5119         (linux_set_resume_request): Update, "entry" parameter is a
5120         struct thread_info * now.  Fetch pid, lwpid from thread.
5121         (resume_status_pending_p): Update, "entry" parameter is a
5122         struct thread_info * now.
5123         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5124         (start_step_over): Fetch lwpid from thread.
5125         (linux_resume_one_thread): Update, "entry" parameter is a
5126         struct thread_info * now.  Fetch lwpid from thread.
5127         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5128         (proceed_one_lwp): Update, "entry" parameter is a
5129         struct thread_info * now.  Fetch lwpid from thread.
5130         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5131         struct thread_info * now.
5132         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5133         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5134         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5135         directly.
5136         (regsets_store_inferior_registers): Ditto.
5137         (fetch_register, store_register): Ditto.
5138         (linux_read_memory, linux_write_memory): Ditto.
5139         (linux_request_interrupt): Ditto.
5140         (linux_read_auxv): Ditto.
5141         (linux_xfer_siginfo): Ditto.
5142         (linux_qxfer_spu): Ditto.
5143         (linux_qxfer_libraries_svr4): Ditto.
5144         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5145         moved to inferiors.h.
5146         (get_lwp): Delete.
5147         (get_thread_lwp): Update.
5148         (struct lwp_info): Delete member "entry".  Simplify comment for
5149         member "thread".
5150         (all_lwps): Delete.
5151         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5152         current_inferior directly.
5153         (update_watch_registers_callback): Update, "entry" parameter is a
5154         struct thread_info * now.  Fetch pid from thread.
5155         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5156         (mips_insert_point): Fetch lwpid from current_inferior.
5157         Pass &all_threads to find_inferior, not &all_lwps.
5158         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5159         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5160         directly.
5161         (mips_stopped_data_address): Ditto.
5162         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5163         directly.
5164         * linux-tile-low.c (tile_arch_setup): Ditto.
5165         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5166         (update_debug_registers_callback): Update, "entry" parameter is a
5167         struct thread_info * now.  Fetch pid from thread.
5168         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5169         Pass &all_threads to find_inferior, not &all_lwps.
5170         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5171         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5172         Pass &all_threads to find_inferior, not &all_lwps.
5173         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5174         (i386_dr_low_get_status): Ditto.
5175         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5176         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5177         (x86_linux_read_description): Ditto.
5178         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5179
5180 2014-02-20  Doug Evans  <dje@google.com>
5181
5182         * inferiors.c (get_first_inferior): Fix buglet.
5183
5184 2014-02-19  Doug Evans  <dje@google.com>
5185
5186         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5187         * inferiors.c (add_thread): Change result type to struct thread_info *.
5188         All callers updated.
5189         (add_lwp): Call add_thread here instead of in callers.
5190         All callers updated.
5191         * linux-low.h (get_lwp_thread): Rewrite.
5192         (struct lwp_info): New member "thread".
5193
5194 2014-02-19  Doug Evans  <dje@google.com>
5195
5196         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5197         All callers updated.
5198
5199 2014-02-19  Doug Evans  <dje@google.com>
5200
5201         * inferiors.c (add_thread): Fix whitespace.
5202
5203 2014-02-19  Doug Evans  <dje@google.com>
5204
5205         * dll.c (clear_dlls): Replace accessing list implemention details
5206         with API function.
5207         * gdbthread.h (get_first_thread): Declare.
5208         * inferiors.c (for_each_inferior_with_data): New function.
5209         (get_first_thread): New function.
5210         (find_thread_ptid): Simplify.
5211         (get_first_inferior): New function.
5212         (clear_list): Delete.
5213         (one_inferior_p): New function.
5214         (clear_inferior_list): New function.
5215         (clear_inferiors): Update.
5216         * inferiors.h (for_each_inferior_with_data): Declare.
5217         (clear_inferior_list): Declare.
5218         (one_inferior_p): Declare.
5219         (get_first_inferior): Declare.
5220         * linux-low.c (linux_wait_for_event): Replace accessing list
5221         implemention details with API function.
5222         * server.c (target_running): Ditto.
5223         (accumulate_file_name_length): New function.
5224         (emit_dll_description): New function.
5225         (handle_qxfer_libraries): Replace accessing list implemention
5226         details with API function.
5227         (handle_qxfer_threads_worker): New function.
5228         (handle_qxfer_threads_proper): Replace accessing list implemention
5229         details with API function.
5230         (handle_query): Ditto.
5231         (visit_actioned_threads_callback_ftype): New typedef.
5232         (visit_actioned_threads_data): New struct.
5233         (visit_actioned_threads): Rewrite to be find_inferior callback.
5234         (resume): Call find_inferior.
5235         (handle_status): Replace accessing list implemention
5236         details with API function.
5237         (process_serial_event): Replace accessing list implemention details
5238         with API function.
5239         * target.c (set_desired_inferior): Replace accessing list implemention
5240         details with API function.
5241         * tracepoint.c (same_process_p): New function.
5242         (gdb_agent_about_to_close): Replace accessing list implemention
5243         details with API function.
5244         * win32-low.c (child_delete_thread): Replace accessing list
5245         implemention details with API function.
5246         (match_dll_by_basename): New function.
5247         (dll_is_loaded_by_basename): New function.
5248         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5249         details call to dll_is_loaded_by_basename.
5250
5251 2014-02-19  Doug Evans  <dje@google.com>
5252
5253         * dll.h (struct dll_info): Add comment.
5254         * gdbthread.h (struct thread_info): Add comment.
5255         (current_ptid): Simplify.
5256         * inferiors.c (add_process): Update.
5257         (remove_process): Update.
5258         * inferiors.h (struct process_info): Rename member "head" to "entry".
5259         * linux-low.c (delete_lwp): Update.
5260         (add_lwp): Update.
5261         (last_thread_of_process_p): Update.
5262         (kill_one_lwp_callback, linux_kill): Update.
5263         (status_pending_p_callback): Update.
5264         (wait_for_sigstop): Update.  Simplify read of ptid.
5265         (start_step_over): Update.
5266         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5267         (get_lwp_thread): Update.
5268         (struct lwp_info): Rename member "head" to "entry".
5269         * regcache.h (inferior_list_entry): Delete.
5270         * server.c (kill_inferior_callback): Update.
5271         (detach_or_kill_inferior_callback): Update.
5272         (print_started_pid): Update.
5273         (print_attached_pid): Update.
5274         (process_serial_event): Simplify read of ptid.
5275         * thread-db.c (thread_db_create_event): Update.
5276         (thread_db_get_tls_address): Update.
5277         * win32-low.c (current_inferior_ptid): Simplify.
5278
5279 2014-02-19  Tom Tromey  <tromey@redhat.com>
5280
5281         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5282         argument.
5283         (target_supports_btrace): Update.
5284
5285 2014-02-14  Yao Qi  <yao@codesourcery.com>
5286
5287         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5288         (rsp-low-ipa.o): New target.
5289
5290 2014-02-12  Tom Tromey  <tromey@redhat.com>
5291
5292         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5293         convert_ascii_to_int.
5294         * regcache.c (registers_to_string): Likewise.
5295         * remote-utils.c (decode_M_packet): Likewise.
5296         * server.c (process_serial_event): Likewise.
5297
5298 2014-02-12  Tom Tromey  <tromey@redhat.com>
5299
5300         * server.c (handle_query, handle_v_run): Use hex2bin, not
5301         unhexify.
5302         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5303
5304 2014-02-12  Tom Tromey  <tromey@redhat.com>
5305
5306         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5307         convert_int_to_ascii.
5308         * regcache.c (registers_to_string, collect_register_as_string):
5309         Likewise.
5310         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5311         Likewise.
5312         * server.c (process_serial_event): Likewise.
5313         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5314         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5315
5316 2014-02-12  Tom Tromey  <tromey@redhat.com>
5317
5318         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5319         bin2hex, not hexify.
5320         * tracepoint.c (cmd_qtstatus): Likewise.
5321
5322 2014-02-12  Tom Tromey  <tromey@redhat.com>
5323
5324         * remote-utils.c (monitor_output): Pass explicit length to
5325         hexify.
5326
5327 2014-02-12  Tom Tromey  <tromey@redhat.com>
5328
5329         * tracepoint.c: Include rsp-low.h.
5330         * server.c: Include rsp-low.h.
5331         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5332         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5333         declare.
5334         * remote-utils.c: Include rsp-low.h.
5335         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5336         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5337         (convert_int_to_ascii, convert_ascii_to_int): Move to
5338         common/rsp-low.c.
5339         * regcache.c: Include rsp-low.h.
5340         * ax.c: Include rsp-low.h.
5341         * Makefile.in (SFILES): Add common/rsp-low.c.
5342         (OBS): Add rsp-low.o.
5343         (rsp-low.o): New target.
5344
5345 2014-02-12  Tom Tromey  <tromey@redhat.com>
5346
5347         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5348         Include print-utils.h.
5349         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5350         (plongest, thirty_two, phex_nz): Remove.
5351         * Makefile.in (SFILES): Add common/print-utils.c.
5352         (OBS): Add print-utils.o.
5353         (print-utils-ipa.o): New target.
5354         (print-utils.o): New target.
5355         (IPA_OBJS): Add print-utils-ipa.o.
5356
5357 2014-02-06  Tom Tromey  <tromey@redhat.com>
5358
5359         * Makefile.in (SFILES): Fix indentation.
5360
5361 2014-02-05  Doug Evans  <dje@google.com>
5362
5363         * linux-low.c (linux_wait_for_event): Improve comment.
5364         (linux_wait_1): Keep current_inferior in sync with event_child.
5365
5366 2014-01-22  Doug Evans  <dje@google.com>
5367
5368         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5369
5370 2014-01-22  Doug Evans  <dje@google.com>
5371
5372         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5373         * configure: Regenerate.
5374         * config.in: Regenerate.
5375         * Makefile.in (SFILES): Add debug.c.
5376         (OBS): Add debug.o.
5377         * debug.c: New file.
5378         * debug.h: New file.
5379         * linux-aarch64-low.c (*): Update all debugging printfs to use
5380         debug_printf instead of fprintf.
5381         * linux-arm-low.c (*): Ditto.
5382         * linux-cris-low.c (*): Ditto.
5383         * linux-crisv32-low.c (*): Ditto.
5384         * linux-m32r-low.c (*): Ditto.
5385         * linux-sparc-low.c (*): Ditto.
5386         * linux-x86.c (*): Ditto.
5387         * linux-low.c (*): Ditto.
5388         (linux_wait_1): Add calls to debug_enter, debug_exit.
5389         (linux_wait): Remove redundant debugging printf.
5390         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5391         (linux_resume, unstop_all_lwps): Ditto.
5392         * mem-break.c (*): Update all debugging printfs to use
5393         debug_printf instead of fprintf.
5394         * remote-utils.c (*): Ditto.
5395         * thread-db.c (*): Ditto.
5396         * server.c #include <ctype.h>, "gdb_vecs.h".
5397         (debug_threads): Moved to debug.c.
5398         (*): Update all debugging printfs to use debug_printf instead of
5399         fprintf.
5400         (start_inferior): Replace call to fflush with call to debug_flush.
5401         (monitor_show_help): Mention set debug-format.
5402         (parse_debug_format_options): New function.
5403         (handle_monitor_command): Handle "monitor set debug-format".
5404         (gdbserver_usage): Mention --debug-format.
5405         (main): Parse --debug-format.
5406         * server.h (debug_threads): Declaration moved to debug.h.
5407         #include "debug.h".
5408         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5409         trace_debug_1 that uses debug_printf.
5410         (tracepoint_look_up_symbols): Update all debugging printfs to use
5411         debug_printf instead of fprintf.
5412
5413 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5414
5415         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5416         sys/ptrace.h.
5417
5418 2014-01-17  Pedro Alves  <palves@redhat.com>
5419
5420         PR build/16445
5421         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5422         defined after including gdb_proc_service.h.
5423
5424 2014-01-16  Doug Evans  <dje@google.com>
5425
5426         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5427         (match_dll): Use it.
5428
5429 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5430
5431         * target.h (target_ops) <read_btrace>: Change parameters and
5432         return type to allow error reporting.
5433         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5434         trace reading errors on.
5435         * linux-low.c (linux_low_read_btrace): Pass trace reading
5436         errors on.
5437         (linux_low_disable_btrace): New.
5438
5439 2014-01-15  Doug Evans  <dje@google.com>
5440
5441         * inferiors.c (thread_id_to_gdb_id): Delete.
5442         * inferiors.h (thread_id_to_gdb_id): Delete.
5443
5444 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5445
5446         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5447         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5448         versions.
5449
5450 2014-01-08  Pedro Alves  <palves@redhat.com>
5451
5452         * server.c (handle_status): Don't discard previous queued stop
5453         replies or thread's pending status here.
5454         (main) <disconnection>: Do it here instead.
5455
5456 2014-01-08  Pedro Alves  <palves@redhat.com>
5457
5458         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5459         * server.c (visit_actioned_threads, handle_pending_status): New
5460         function.
5461         (handle_v_cont): Factor out parts to ...
5462         (resume): ... this new function.  If in all-stop, and a thread
5463         being resumed has a pending status, report it without actually
5464         resuming.
5465         (myresume): Adjust to use the new 'resume' function.
5466         (clear_pending_status_callback, set_pending_status_callback)
5467         (find_status_pending_thread_callback): New functions.
5468         (handle_status): Handle the case of multiple threads having
5469         interesting statuses to report.  Report threads' real last signal
5470         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5471         with an interesting thread to report the status for, instead of
5472         always reporting the status of the first thread.
5473
5474 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5475
5476         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5477         * gdbreplay.c (gdbreplay_version): Likewise.
5478
5479 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5480
5481         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5482         iov.iov_len with the real length in use.
5483
5484 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5485
5486         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5487         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5488         for all targets that use win32-low.c.
5489         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5490         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5491
5492 2013-12-13  Pedro Alves  <palves@redhat.com>
5493
5494         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5495         if equal to TARGET_WAITKIND_LOADED.
5496         * win32-low.c (cached_status): New static global.
5497         (win32_wait): Add declaration.
5498         (do_initial_child_stuff): Flush all initial pending debug events
5499         up to the initial breakpoint.
5500         (win32_wait): If CACHED_STATUS was set, return that instead
5501         of doing a real wait.  Remove the code resuming the execution
5502         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5503         during the initial phase.  Also remove the code changing
5504         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5505         TARGET_WAITKIND_STOPPED.
5506
5507 2013-12-11  Yao Qi  <yao@codesourcery.com>
5508
5509         * notif.c (handle_notif_ack): Return 0 if no notification
5510         matches.
5511
5512 2013-11-20  Doug Evans  <dje@google.com>
5513
5514         * linux-low.c (linux_set_resume_request): Fix comment.
5515
5516 2013-11-20  Doug Evans  <dje@google.com>
5517
5518         * linux-low.c (resume_status_pending_p): Tweak comment.
5519
5520 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5521
5522         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5523         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5524         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5525         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5526         (srv_amd64_regobj): Add amd64-mpx.o.
5527         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5528         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5529         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5530         * i387-fp.c (num_pl_bnd_register) Added constant.
5531         (num_pl_bnd_cfg_registers) Added constant.
5532         (struct i387_xsave) Added reserved area and MPX fields.
5533         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5534         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5535         function.
5536         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5537         (init_registers_amd64_mpx_linux): Declare new function.
5538         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5539         (x86_64_regmap): Add MPX registers.
5540         (x86_linux_read_description): Add MPX case.
5541         (initialize_low_arch): Initialize MPX targets.
5542
5543 2013-11-18  Tom Tromey  <tromey@redhat.com>
5544
5545         * configure: Rebuild.
5546         * configure.ac: Don't check for stdlib.h.
5547         * gdbreplay.c: Unconditionally include stdlib.h.
5548
5549 2013-11-18  Tom Tromey  <tromey@redhat.com>
5550
5551         * config.in: Rebuild.
5552         * configure: Rebuild.
5553         * configure.ac: Don't use AC_HEADER_DIRENT.
5554
5555 2013-11-18  Tom Tromey  <tromey@redhat.com>
5556
5557         * server.h: Don't check HAVE_STRING_H.
5558         * gdbreplay.c: Don't check HAVE_STRING_H.
5559         * configure: Rebuild.
5560
5561 2013-11-18  Tom Tromey  <tromey@redhat.com>
5562
5563         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5564         LIBGNU.
5565
5566 2013-11-08  Tom Tromey  <tromey@redhat.com>
5567
5568         * configure, config.in: Rebuild.
5569         * configure.ac: Remove unused configury.
5570
5571 2013-11-08  Tom Tromey  <tromey@redhat.com>
5572
5573         * acinclude.m4: Include common.m4, codeset.m4.
5574         * configure, config.in: Rebuild.
5575         * configure.ac: Use GDB_AC_COMMON.
5576
5577 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5578
5579         * linux-s390-low.c (HWCAP_S390_TE): New define.
5580         (s390_arch_setup): Consider the TE field in the HWCAP for
5581         determining 'have_regset_tdb'.
5582
5583 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5584
5585         PR gdb/16014
5586         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5587         call to sizeof.
5588
5589 2013-10-02  Pedro Alves  <palves@redhat.com>
5590
5591         * server.c (process_serial_event): Don't output "GDBserver
5592         exiting" if GDB is connected through stdio.
5593         * target.c (mywait): Likewise, be silent if GDB is connected
5594         through stdio.
5595
5596 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5597
5598         * lynx-low.c (lynx_add_threads_after_attach): New function.
5599         (lynx_attach): Remove call to add_thread.  Add call to
5600         lynx_add_threads_after_attach instead.
5601
5602 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5603
5604         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5605         * config.in, configure: Regenerated.
5606
5607 2013-09-18  Yao Qi  <yao@codesourcery.com>
5608
5609         PR server/15959
5610         * server.c (start_inferior): Clear 'resume_info'.
5611
5612 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5613
5614         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5615         for each register.
5616
5617 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5618
5619         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5620         linux-tile-low.o to srv_tgtobj.
5621
5622 2013-09-16  Will Newton  <will.newton@linaro.org>
5623
5624         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5625         out regs.
5626
5627 2013-09-06  Pedro Alves  <palves@redhat.com>
5628
5629         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5630         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5631         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5632         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5633         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5634         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5635
5636 2013-09-06  Pedro Alves  <palves@redhat.com>
5637
5638         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5639         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5640
5641 2013-09-06  Pedro Alves  <palves@redhat.com>
5642
5643         * linux-amd64-ipa.c: Include tracepoint.h.
5644         * linux-i386-ipa.c: Include tracepoint.h.
5645
5646 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5647
5648         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5649         (ps_get_thread_area): New function.
5650
5651 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5652
5653         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5654         (initialize_low_arch): Call init_registers_crisv32 rather than
5655         init_register_crisv32.
5656
5657 2013-09-05  Pedro Alves  <palves@redhat.com>
5658
5659         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5660         to ...
5661         * hostio.h: ... this new file.
5662         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5663         win32-low.c: Include hostio.h.
5664
5665 2013-09-05  Pedro Alves  <palves@redhat.com>
5666
5667         * server.h (gdb_client_data, handler_func, callback_handler_func)
5668         (delete_file_handler, add_file_handler, append_callback_event)
5669         (delete_callback_event, start_event_loop, initialize_event_loop):
5670         Move to event-loop.h and include it.
5671         * event-loop.h: New file.
5672
5673 2013-09-05  Pedro Alves  <palves@redhat.com>
5674
5675         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5676         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5677         (loaded_dll, unloaded_dll): Move to ...
5678         * dll.h: ... this new file.
5679         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5680
5681 2013-09-05  Pedro Alves  <palves@redhat.com>
5682
5683         * server.h (current_process, get_thread_process, all_processes)
5684         (add_inferior_to_list, for_each_inferior, current_inferior)
5685         (remove_inferior, add_process, remove_process, find_process_pid)
5686         (have_started_inferiors_p, have_attached_inferiors_p)
5687         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5688         (clear_inferiors, find_inferior, find_inferior_id)
5689         (inferior_target_data, set_inferior_target_data)
5690         (inferior_regcache_data, set_inferior_regcache_data): Move to
5691         inferiors.h, and include it.
5692         * inferiors.h: New file.
5693
5694 2013-09-05  Pedro Alves  <palves@redhat.com>
5695
5696         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5697         Move ...
5698         * ax.h: ... here.
5699
5700 2013-09-05  Pedro Alves  <palves@redhat.com>
5701
5702         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5703         tracepoint.h.
5704         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5705         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5706         (handle_tracepoint_general_set, handle_tracepoint_query)
5707         (tracepoint_finished_step, tracepoint_was_hit)
5708         (release_while_stepping_state_list, current_traceframe)
5709         (in_readonly_region, traceframe_read_mem)
5710         (fetch_traceframe_registers, traceframe_read_sdata)
5711         (traceframe_read_info, struct fast_tpoint_collect_status)
5712         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5713         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5714         (supply_fast_tracepoint_registers)
5715         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5716         (ipa_tdesc, claim_trampoline_space)
5717         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5718         (agent_mem_read, agent_get_trace_state_variable_value)
5719         (agent_set_trace_state_variable_value, agent_tsv_read)
5720         (agent_mem_read_string, get_raw_reg_func_addr)
5721         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5722         * tracepoint.h: ... this new file.
5723
5724 2013-09-05  Pedro Alves  <palves@redhat.com>
5725
5726         * server.h (perror_with_name, error, fatal, warning, paddress)
5727         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5728         include it.
5729         * utils.h: New file.
5730
5731 2013-09-05  Pedro Alves  <palves@redhat.com>
5732
5733         * server.h (remote_debug, noack_mode, transport_is_reliable)
5734         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5735         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5736         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5737         (write_enn, initialize_async_io, enable_async_io)
5738         (disable_async_io, check_remote_input_interrupt_request)
5739         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5740         (dead_thread_notify, prepare_resume_reply)
5741         (decode_address_to_semicolon, decode_address, decode_m_packet)
5742         (decode_M_packet, decode_X_packet, decode_xfer_write)
5743         (decode_search_memory_packet, unhexify, hexify)
5744         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5745         (look_up_one_symbol, relocate_instruction)
5746         (monitor_output): Move to remote-utils.h, and include it.
5747         * remote-utils.h: New file.
5748
5749 2013-09-05  Pedro Alves  <palves@redhat.com>
5750
5751         * server.h (_): Delete.
5752
5753 2013-09-02  Pedro Alves  <palves@redhat.com>
5754
5755         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5756         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5757         allocated.
5758         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5759
5760 2013-09-02  Pierre Muller  <muller@sourceware.org>
5761
5762         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5763         or WriteProcessMemory complete successfully and handle
5764         ERROR_PARTIAL_COPY error.
5765
5766 2013-09-02  Pedro Alves  <palves@redhat.com>
5767
5768         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5769         error instead of EIO.
5770
5771 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5772
5773         PR server/15604
5774         * linux-low.c: Include filestuff.h.
5775         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5776         * lynx-low.c: Include filestuff.h.
5777         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5778         * server.c: Include filestuff.h.
5779         (main): Call notice_open_fds.
5780         * spu-low.c: Include filestuff.h.
5781         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5782
5783 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5784
5785         * Makefile.in: Explain why ../target and ../nat are not
5786         listed as include file search paths.
5787         (linux-waitpid.o): New object file rule.
5788         * configure.srv (srv_native_linux_obj): New variable.
5789         Replace all occurrences of linux native object files with
5790         $srv_native_linux_obj.
5791         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5792         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5793         (linux_enable_event_reporting): Remove declaration.
5794         (my_waitpid): Moved to common/linux-waitpid.c.
5795         (linux_wait_for_event): Pass ptid when calling
5796         linux_enable_event_reporting.
5797         (linux_supports_tracefork_flag): Remove.
5798         (linux_enable_event_reporting): Likewise.
5799         (linux_tracefork_grandchild): Remove.
5800         (STACK_SIZE): Moved to common/linux-ptrace.c.
5801         (linux_tracefork_child): Remove.
5802         (linux_test_for_tracefork): Remove.
5803         (linux_look_up_symbols): Call linux_supports_traceclone.
5804         (initialize_low): Remove call to linux_test_for_tracefork.
5805         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5806         common/linux-ptrace.h.
5807         (PTRACE_TYPE_ARG4): Likewise.
5808         Include linux-ptrace.h.
5809
5810 2013-08-21  Pedro Alves  <palves@redhat.com>
5811
5812         * config.in: Renegerate.
5813
5814 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5815
5816         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5817         (SFILES): Remove $(srcdir)/common/target-common.c and
5818         add $(srcdir)/target/waitstatus.c.
5819         (OBS): Remove target-common.o and add waitstatus.o.
5820         (server_h): Remove $(srcdir)/../common/target-common.h and
5821         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5822         and $(srcdir)/../target/waitstatus.h.
5823         (target-common.o): Remove.
5824         (waitstatus.o): New target object file.
5825         * target.h: Do not include target-common.h and
5826         include target/resume.h, target/wait.h and
5827         target/waitstatus.h.
5828
5829 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5830
5831         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5832         to PTRACE_TYPE_ARG3.
5833         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5834         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5835         PTRACE_TYPE_ARG4.
5836         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5837         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5838
5839 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5840             Daniel Jacobowitz  <dan@codesourcery.com>
5841             Yao Qi  <yao@codesourcery.com>
5842
5843         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5844         (mips-linux-watch.o): New rule.
5845         (mips_linux_watch_h): New variable.
5846         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5847         srv_tgtobj.
5848         * linux-mips-low.c: Include mips-linux-watch.h.
5849         (struct arch_process_info, struct arch_lwp_info): New.
5850         (update_watch_registers_callback): New function.
5851         (mips_linux_new_process, mips_linux_new_thread) New functions.
5852         (mips_linux_prepare_to_resume, mips_insert_point): New
5853         functions.
5854         (mips_remove_point, mips_stopped_by_watchpoint): New
5855         functions.
5856         (rsp_bp_type_to_target_hw_bp_type): New function.
5857         (mips_stopped_data_address): New function.
5858         (the_low_target): Add watchpoint support functions.
5859
5860 2013-07-27  Yao Qi  <yao@codesourcery.com>
5861
5862         * i386-low.c: Include break-common.h.
5863         (enum target_hw_bp_type): Remove.
5864
5865 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5866
5867         * Makefile.in (SFILES): /common/target-common.c.
5868         (OBS): Add target-common.o.
5869         (server_h): Add $(srcdir)/../common/target-common.h.
5870         (target-common.o): New target.
5871         * server.c (queue_stop_reply_callback): Free
5872         status string after use.
5873         * target.c (target_waitstatus_to_string): Remove.
5874         * target.h: Include target-common.h.
5875         (resume_kind): Likewise.
5876         (target_waitkind): Likewise.
5877         (target_waitstatus): Likewise.
5878         (TARGET_WNOHANG): Likewise.
5879
5880 2013-07-04  Yao Qi  <yao@codesourcery.com>
5881
5882         * Makefile.in (host_alias): Use @host_noncanonical@.
5883         (target_alias): Use @target_noncanonical@.
5884         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5885         ACX_NONCANONICAL_HOST.
5886         * configure: Regenerated.
5887
5888         Revert:
5889         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5890
5891         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5892         * configure: Rebuild.
5893         * Makefile.in (version_host, version_target): Get from configure.
5894         (version.c): Use $(version_host) and $(version_target).
5895
5896 2013-07-03  Pedro Alves  <palves@redhat.com>
5897
5898         * Makefile.in (config.status): Depend on development.sh.
5899         * acinclude.m4: Include libmcheck.m4.
5900         * configure: Regenerate.
5901
5902 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5903
5904         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5905         attribute inside the parentheses.
5906         (winapi_DebugSetProcessKillOnExit): Ditto.
5907         (winapi_DebugBreakProcess): Ditto.
5908         (winapi_GenerateConsoleCtrlEvent): Ditto.
5909
5910 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5911
5912         * notif.h (notif_event): Add a dummy member to avoid compiler
5913         errors.
5914
5915 2013-07-01  Pedro Alves  <palves@redhat.com>
5916
5917         * hostio.c (HOSTIO_PATH_MAX): Define.
5918         (require_filename, handle_open, handle_unlink, handle_readlink):
5919         Use it.
5920
5921 2013-07-01  Pedro Alves  <palves@redhat.com>
5922
5923         * server.h: Include "pathmax.h".
5924         * linux-low.c: Don't include sys/param.h.
5925         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5926         MAXPATHLEN.
5927         * win32-low.c: Don't include sys/param.h.
5928         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5929
5930 2013-07-01  Pedro Alves  <palves@redhat.com>
5931
5932         * event-loop.c: Don't check HAVE_UNISTD_H before including
5933         <unistd.h>.
5934         * gdbreplay.c: Likewise.
5935         * remote-utils.c: Likewise.
5936         * server.c: Likewise.
5937         * configure.ac: Don't check for unistd.h.
5938         * configure: Regenerate.
5939
5940 2013-06-28  Tom Tromey  <tromey@redhat.com>
5941
5942         * Makefile.in (version.c): Use version.in, not
5943         common/version.in.
5944
5945 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5946
5947         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5948         * configure: Rebuild.
5949         * Makefile.in (version_host, version_target): Get from configure.
5950         (version.c): Use $(version_host) and $(version_target).
5951
5952 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5953
5954         Fix trace-status to output user name without trailing colon.
5955         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5956
5957 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5958
5959         Fix trace-status to output proper start-time and stop-time.
5960         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5961         output start time and stop time in hex as gdb expects.
5962
5963 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5964
5965         * tracepoint.c (build_traceframe_info_xml): Output trace state
5966         variables present in the trace buffer.
5967
5968 2013-06-24  Tom Tromey  <tromey@redhat.com>
5969
5970         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5971         create-version.sh.
5972         (version.o): Remove.
5973         * gdbreplay.c: Include version.h.
5974         (version, host_name): Don't declare.
5975         * server.h: Include version.h.
5976         (version, host_name): Don't declare.
5977
5978 2013-06-12  Pedro Alves  <palves@redhat.com>
5979
5980         * linux-x86-low.c (linux_is_elf64): Delete global.
5981         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5982         with local linux_pid_exe_is_elf_64_file use.
5983
5984 2013-06-11  Pedro Alves  <palves@redhat.com>
5985
5986         * linux-low.c (regset_disabled, disable_regset): New functions.
5987         (regsets_fetch_inferior_registers)
5988         (regsets_store_inferior_registers): Use them.
5989         (initialize_regsets_info); Don't allocate the disabled_regsets
5990         array here.
5991         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5992         comment.
5993
5994 2013-06-11  Pedro Alves  <palves@redhat.com>
5995
5996         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5997         xmalloc.
5998
5999 2013-06-11  Pedro Alves  <palves@redhat.com>
6000
6001         * linux-x86-low.c (initialize_low_arch): Call
6002         init_registers_x32_avx_linux.
6003
6004 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6005
6006         Fix compatibility with Android Bionic.
6007         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6008         it is not empty.
6009
6010 2013-06-07  Pedro Alves  <palves@redhat.com>
6011
6012         PR server/14823
6013         * Makefile.in (OBS): Add tdesc.o.
6014         (IPA_OBJS): Add tdesc-ipa.o.
6015         (tdesc-ipa.o): New rule.
6016         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6017         interface.
6018         * linux-low.c (new_inferior): Delete.
6019         (disabled_regsets, num_regsets): Delete.
6020         (linux_add_process): Adjust to set the new per-process
6021         new_inferior flag.
6022         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6023         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6024         was a stop.  When calling arch_setup, switch the current inferior
6025         to the thread that got an event.
6026         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6027         (regsets_fetch_inferior_registers)
6028         (regsets_store_inferior_registers): New regsets_info parameter.
6029         Adjust to use it.
6030         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6031         use it.
6032         (register_addr, fetch_register, store_register): New usrregs_info
6033         parameter.  Adjust to use it.
6034         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6035         parameter regs_info.  Adjust to use it.
6036         (linux_fetch_registers): Get the current inferior's regs_info, and
6037         adjust to use it.
6038         (linux_store_registers): Ditto.
6039         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6040         (initialize_low): Don't initialize the target_regsets here.  Call
6041         initialize_low_arch.
6042         * linux-low.h (target_regsets): Delete declaration.
6043         (struct regsets_info): New.
6044         (struct usrregs_info): New.
6045         (struct regs_info): New.
6046         (struct process_info_private) <new_inferior>: New field.
6047         (struct linux_target_ops): Delete the num_regs, regmap, and
6048         regset_bitmap fields.  New field regs_info.
6049         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6050         * i387-fp.c (num_xmm_registers): Delete.
6051         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6052         calls to new interface.
6053         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6054         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6055         Infer the number of xmm registers from the regcache's target
6056         description.
6057         * i387-fp.h (num_xmm_registers): Delete.
6058         * inferiors.c (add_thread): Don't install the thread's regcache
6059         here.
6060         * proc-service.c (gregset_info): Fetch the current inferior's
6061         regs_info.  Adjust to use it.
6062         * regcache.c: Include tdesc.h.
6063         (register_bytes, reg_defs, num_registers)
6064         (gdbserver_expedite_regs): Delete.
6065         (get_thread_regcache): If the thread doesn't have a regcache yet,
6066         create one, instead of aborting gdbserver.
6067         (regcache_invalidate_one): Rename to ...
6068         (regcache_invalidate_thread): ... this.
6069         (regcache_invalidate_one): New.
6070         (regcache_invalidate): Only invalidate registers of the current
6071         process.
6072         (init_register_cache): Add target_desc parameter, and use it.
6073         (new_register_cache): Ditto.  Assert the target description has a
6074         non zero registers_size.
6075         (regcache_cpy): Add assertions.  Adjust.
6076         (realloc_register_cache, set_register_cache): Delete.
6077         (registers_to_string, registers_from_string): Adjust.
6078         (find_register_by_name, find_regno, find_register_by_number)
6079         (register_cache_size): Add target_desc parameter, and use it.
6080         (free_register_cache_thread, free_register_cache_thread_one)
6081         (regcache_release, register_cache_size): New.
6082         (register_size): Add target_desc parameter, and use it.
6083         (register_data, supply_register, supply_register_zeroed)
6084         (supply_regblock, supply_register_by_name, collect_register)
6085         (collect_register_as_string, collect_register_by_name): Adjust.
6086         * regcache.h (struct target_desc): Forward declare.
6087         (struct regcache) <tdesc>: New field.
6088         (init_register_cache, new_register_cache): Add target_desc
6089         parameter.
6090         (regcache_invalidate_thread): Declare.
6091         (regcache_invalidate_one): Delete declaration.
6092         (regcache_release): Declare.
6093         (find_register_by_number, register_cache_size, register_size)
6094         (find_regno): Add target_desc parameter.
6095         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6096         declarations.
6097         * remote-utils.c: Include tdesc.h.
6098         (outreg, prepare_resume_reply): Adjust.
6099         * server.c: Include tdesc.h.
6100         (gdbserver_xmltarget): Delete declaration.
6101         (get_features_xml, process_serial_event): Adjust.
6102         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6103         declare.
6104         (struct process_info) <tdesc>: New field.
6105         (ipa_tdesc): Declare.
6106         * tdesc.c: New file.
6107         * tdesc.h: New file.
6108         * tracepoint.c: Include tdesc.h.
6109         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6110         (get_context_regcache): Adjust to pass ipa_tdesc down.
6111         (do_action_at_tracepoint): Adjust to get the register cache size
6112         from the context regcache's description.
6113         (traceframe_walk_blocks): Adjust to get the register cache size
6114         from the current trace frame's description.
6115         (traceframe_get_pc): Adjust to get current trace frame's
6116         description and pass it down.
6117         (gdb_collect): Adjust to get the register cache size from the
6118         IPA's description.
6119         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6120         (gdbserver_xmltarget): Delete.
6121         (initialize_low_tracepoint): Set the ipa's target description.
6122         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6123         (initialize_low_tracepoint): Set the ipa's target description.
6124         * linux-x86-low.c: Include tdesc.h.
6125         [__x86_64__] (is_64bit_tdesc): New.
6126         (ps_get_thread_area, x86_get_thread_area): Use it.
6127         (i386_cannot_store_register): Rename to ...
6128         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6129         (i386_cannot_fetch_register): Rename to ...
6130         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6131         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6132         to new interface.
6133         (target_regsets): Rename to ...
6134         (x86_regsets): ... this.
6135         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6136         interface.
6137         (x86_siginfo_fixup): Use is_64bit_tdesc.
6138         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6139         (tdesc_x32_avx_linux, tdesc_x32_linux)
6140         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6141         Declare.
6142         (x86_linux_update_xmltarget): Delete.
6143         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6144         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6145         (AMD64_LINUX_USER64_CS): New.
6146         (x86_linux_read_description): New, based on
6147         x86_linux_update_xmltarget.
6148         (same_process_callback): New.
6149         (x86_arch_setup_process_callback): New.
6150         (x86_linux_update_xmltarget): New.
6151         (x86_regsets_info): New.
6152         (amd64_linux_regs_info): New.
6153         (i386_linux_usrregs_info): New.
6154         (i386_linux_regs_info): New.
6155         (x86_linux_regs_info): New.
6156         (x86_arch_setup): Reimplement.
6157         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6158         (x86_emit_ops): Ditto.
6159         (the_low_target): Adjust.  Install x86_linux_regs_info,
6160         x86_cannot_fetch_register, and x86_cannot_store_register.
6161         (initialize_low_arch): New.
6162         * linux-ia64-low.c (tdesc_ia64): Declare.
6163         (ia64_fetch_register): Adjust.
6164         (ia64_usrregs_info, regs_info): New globals.
6165         (ia64_regs_info): New function.
6166         (the_low_target): Adjust.
6167         (initialize_low_arch): New function.
6168         * linux-sparc-low.c (tdesc_sparc64): Declare.
6169         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6170         Adjust.
6171         (sparc_arch_setup): New function.
6172         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6173         (the_low_target): Adjust.
6174         (initialize_low_arch): New function.
6175         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6176         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6177         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6178         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6179         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6180         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6181         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6182         (tdesc_powerpc_isa205_vsx64l): Declare.
6183         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6184         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6185         (ppc_set_pc, ppc_get_hwcap): Adjust.
6186         (ppc_usrregs_info): Forward declare.
6187         (!__powerpc64__) ppc_regmap_adjusted: New global.
6188         (ppc_arch_setup): Adjust to the current process'es target
6189         description.
6190         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6191         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6192         (ppc_store_evrregset): Adjust.
6193         (target_regsets): Rename to ...
6194         (ppc_regsets): ... this, and make static.
6195         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6196         (ppc_regs_info): New function.
6197         (the_low_target): Adjust.
6198         (initialize_low_arch): New function.
6199         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6200         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6201         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6202         (tdesc_s390x_linux64v2): Declare.
6203         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6204         (s390_fill_gregset, s390_store_last_break): Adjust.
6205         (target_regsets): Rename to ...
6206         (s390_regsets): ... this, and make static.
6207         (s390_get_pc, s390_set_pc): Adjust.
6208         (s390_get_hwcap): New target_desc parameter, and use it.
6209         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6210         (s390_arch_setup): Adjust to set the current process'es target
6211         description.  Don't adjust the regmap.
6212         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6213         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6214         (regs_info_3264): New globals.
6215         (s390_regs_info): New function.
6216         (the_low_target): Adjust.
6217         (initialize_low_arch): New function.
6218         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6219         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6220         [__mips64] (init_registers_mips_linux)
6221         (init_registers_mips_dsp_linux): Delete defines.
6222         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6223         (have_dsp): New global.
6224         (mips_read_description): New, based on mips_arch_setup.
6225         (mips_arch_setup): Reimplement.
6226         (get_usrregs_info): New function.
6227         (mips_cannot_fetch_register, mips_cannot_store_register)
6228         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6229         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6230         (target_regsets): Rename to ...
6231         (mips_regsets): ... this, and make static.
6232         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6233         (dsp_regs_info, regs_info): New globals.
6234         (mips_regs_info): New function.
6235         (the_low_target): Adjust.
6236         (initialize_low_arch): New function.
6237         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6238         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6239         Declare.
6240         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6241         (arm_read_description): New, with bits factored from
6242         arm_arch_setup.
6243         (arm_arch_setup): Reimplement.
6244         (target_regsets): Rename to ...
6245         (arm_regsets): ... this, and make static.
6246         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6247         (arm_regs_info): New function.
6248         (the_low_target): Adjust.
6249         (initialize_low_arch): New function.
6250         * linux-m68k-low.c (tdesc_m68k): Declare.
6251         (target_regsets): Rename to ...
6252         (m68k_regsets): ... this, and make static.
6253         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6254         (m68k_regs_info): New function.
6255         (m68k_arch_setup): New function.
6256         (the_low_target): Adjust.
6257         (initialize_low_arch): New function.
6258         * linux-sh-low.c (tdesc_sharch): Declare.
6259         (target_regsets): Rename to ...
6260         (sh_regsets): ... this, and make static.
6261         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6262         (sh_regs_info, sh_arch_setup): New functions.
6263         (the_low_target): Adjust.
6264         (initialize_low_arch): New function.
6265         * linux-bfin-low.c (tdesc_bfin): Declare.
6266         (bfin_arch_setup): New function.
6267         (bfin_usrregs_info, regs_info): New globals.
6268         (bfin_regs_info): New function.
6269         (the_low_target): Adjust.
6270         (initialize_low_arch): New function.
6271         * linux-cris-low.c (tdesc_cris): Declare.
6272         (cris_arch_setup): New function.
6273         (cris_usrregs_info, regs_info): New globals.
6274         (cris_regs_info): New function.
6275         (the_low_target): Adjust.
6276         (initialize_low_arch): New function.
6277         * linux-cris-low.c (tdesc_crisv32): Declare.
6278         (cris_arch_setup): New function.
6279         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6280         (cris_regs_info): New function.
6281         (the_low_target): Adjust.
6282         (initialize_low_arch): New function.
6283         * linux-m32r-low.c (tdesc_m32r): Declare.
6284         (m32r_arch_setup): New function.
6285         (m32r_usrregs_info, regs_info): New globals.
6286         (m32r_regs_info): Adjust.
6287         (initialize_low_arch): New function.
6288         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6289         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6290         (tic6x_usrregs_info): Forward declare.
6291         (tic6x_read_description): New function, based on ...
6292         (tic6x_arch_setup): ... this.  Reimplement.
6293         (target_regsets): Rename to ...
6294         (tic6x_regsets): ... this, and make static.
6295         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6296         (tic6x_regs_info): New function.
6297         (the_low_target): Adjust.
6298         (initialize_low_arch): New function.
6299         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6300         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6301         (target_regsets): Rename to ...
6302         (xtensa_regsets): ... this, and make static.
6303         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6304         globals.
6305         (xtensa_arch_setup, xtensa_regs_info): New functions.
6306         (the_low_target): Adjust.
6307         (initialize_low_arch): New function.
6308         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6309         (nios2_arch_setup): Set the current process'es tdesc.
6310         (target_regsets): Rename to ...
6311         (nios2_regsets): ... this.
6312         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6313         (nios2_regs_info): New function.
6314         (the_low_target): Adjust.
6315         (initialize_low_arch): New function.
6316         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6317         (aarch64_arch_setup): Set the current process'es tdesc.
6318         (target_regsets): Rename to ...
6319         (aarch64_regsets): ... this.
6320         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6321         (aarch64_regs_info): New function.
6322         (the_low_target): Adjust.
6323         (initialize_low_arch): New function.
6324         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6325         globals.
6326         (target_regsets): Rename to ...
6327         (tile_regsets): ... this.
6328         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6329         (tile_regs_info): New function.
6330         (tile_arch_setup): Set the current process'es tdesc.
6331         (the_low_target): Adjust.
6332         (initialize_low_arch): New function.
6333         * spu-low.c (tdesc_spu): Declare.
6334         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6335         * win32-arm-low.c (tdesc_arm): Declare.
6336         (arm_arch_setup): New function.
6337         (the_low_target): Install arm_arch_setup instead of
6338         init_registers_arm.
6339         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6340         (init_windows_x86): Rename to ...
6341         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6342         (the_low_target): Adjust.
6343         * win32-low.c (win32_tdesc): New global.
6344         (child_add_thread): Don't create the thread cache here.
6345         (do_initial_child_stuff): Set the new process'es tdesc.
6346         * win32-low.h (struct target_desc): Forward declare.
6347         (win32_tdesc): Declare.
6348         * lynx-i386-low.c (tdesc_i386): Declare global.
6349         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6350         * lynx-low.c (lynx_tdesc): New global.
6351         (lynx_add_process): Set the new process'es tdesc.
6352         * lynx-low.h (struct target_desc): Forward declare.
6353         (lynx_tdesc): Declare global.
6354         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6355         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6356         * nto-low.c (nto_tdesc): New global.
6357         (do_attach): Set the new process'es tdesc.
6358         * nto-low.h (struct target_desc): Forward declare.
6359         (nto_tdesc): Declare.
6360         * nto-x86-low.c (tdesc_i386): Declare.
6361         (nto_x86_arch_setup): Set `nto_tdesc'.
6362
6363 2013-06-04  Gary Benson  <gbenson@redhat.com>
6364
6365         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6366         to qSupported response when appropriate.
6367         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6368         with nonzero-length annex.
6369         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6370         arguments supplied in annex.
6371
6372 2013-05-31  Doug Evans  <dje@google.com>
6373
6374         PR server/15594
6375         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6376         64 bits in 64-cross-32 environment.
6377
6378 2013-05-28  Pedro Alves  <palves@redhat.com>
6379
6380         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6381         (aarch64-without-fpu.c): Delete rule.
6382         * configure.srv (aarch64*-*-linux*): Remove references to
6383         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6384         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6385         declaration.
6386
6387 2013-05-24  Pedro Alves  <palves@redhat.com>
6388
6389         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6390         instead of strchr/decode_address.  Error if the range isn't split
6391         with a ','.  Don't assume there's be a ':' in the action.
6392
6393 2013-05-23  Yao Qi  <yao@codesourcery.com>
6394             Pedro Alves  <palves@redhat.com>
6395
6396         * linux-low.c (lwp_in_step_range): New function.
6397         (linux_wait_1): If the thread was range stepping and stopped
6398         outside the stepping range, report the stop to GDB.  Otherwise,
6399         continue stepping.  Add range stepping debug output.
6400         (linux_set_resume_request): Copy the step range from the resume
6401         request to the lwp.
6402         (linux_supports_range_stepping): New.
6403         (linux_target_ops) <supports_range_stepping>: Set to
6404         linux_supports_range_stepping.
6405         * linux-low.h (struct linux_target_ops)
6406         <supports_range_stepping>: New field.
6407         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6408         * linux-x86-low.c (x86_supports_range_stepping): New.
6409         (the_low_target) <supports_range_stepping>: Set to
6410         x86_supports_range_stepping.
6411         * server.c (handle_v_cont): Handle 'r' action.
6412         (handle_v_requests): Append ";r" if the target supports range
6413         stepping.
6414         * target.h (struct thread_resume) <step_range_start,
6415         step_range_end>: New fields.
6416         (struct target_ops) <supports_range_stepping>:
6417         New field.
6418         (target_supports_range_stepping): New macro.
6419
6420 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6421
6422         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6423         confusion in comment.
6424
6425 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6426
6427         * lynx-low.c (struct process_info_private): New type.
6428         (lynx_add_process): New function.
6429         (lynx_create_inferior, lynx_attach): Replace calls to
6430         add_process by calls to lynx_add_process.
6431         (lynx_resume): If PTID is null, then try using
6432         current_process()->private->last_wait_event_ptid.
6433         Add comments.
6434         (lynx_clear_inferiors): Delete.  The contents of that function
6435         has been inlined in lynx_mourn;
6436         (lynx_wait_1): Save the ptid in the process's private data.
6437         (lynx_mourn): Free the process' private data.  Replace call
6438         to lynx_clear_inferiors by call to clear_inferiors.
6439
6440 2013-05-17  Yao Qi  <yao@codesourcery.com>
6441
6442         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6443         the right place.
6444
6445 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6446
6447         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6448         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6449         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6450         PT_TEXT_END_ADDR guards.  Update comments.
6451         (linux_target_op) <read_offsets>: Conditionally define to
6452         linux_read_offsets if the target is UCLIBC and if it defines
6453         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6454
6455 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6456             Andrew Jenner  <andrew@codesourcery.com>
6457
6458         * Makefile.in (SFILES): Add linux-nios2-low.c.
6459         (clean): Add action to delete nios2-linux.c.
6460         (nios2-linux.c): New rule.
6461         * configure.srv: Add nios2*-*-linux*.
6462         * linux-nios2-low.c: New.
6463
6464 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6465
6466         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6467
6468 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6469
6470         PR gdb/15186
6471         * ax.c (ax_printf): Add fflush.
6472
6473 2013-04-22  Tom Tromey  <tromey@redhat.com>
6474
6475         * Makefile.in (SFILES): Add filestuff.c.
6476         (OBS): Add filestuff.o.
6477         (filestuff.o): New target.
6478         * config.in, configure: Rebuild.
6479         * configure.ac: Check for fdwalk, pipe2.
6480
6481 2013-04-17  Pedro Alves  <palves@redhat.com>
6482
6483         * configure.ac (USE_THREAD_DB): Delete variable.
6484         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6485         Don't AC_SUBST USE_THREAD_DB.
6486         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6487         * config.in, configure: Regenerate.
6488
6489 2013-04-16  Pedro Alves  <palves@redhat.com>
6490
6491         * linux-low.h (struct lwp_info) <thread_known>: Move under
6492         the USE_THREAD_DB #ifdef.
6493
6494 2013-04-16  Pedro Alves  <palves@redhat.com>
6495
6496         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6497         (linux-low.o): Delete rule.
6498         * linux-low.h: Always include "gdb_thread_db.h" instead of
6499         conditionally including thread_db.h.
6500         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6501         HAVE_THREAD_DB_H.
6502
6503 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6504
6505         * Makefile.in (install-only): Fix make install regression.
6506
6507 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6508
6509         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6510         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6511         installation.
6512         * gdbserver.1: Remove.
6513
6514 2013-03-22  Pedro Alves  <palves@redhat.com>
6515
6516         * linux-low.c (handle_extended_wait): Don't call
6517         linux_enable_event_reporting.
6518
6519 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6520
6521         PR build/9098:
6522         * Makefile.in (SHELL): Use @SHELL@.
6523
6524 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6525
6526         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6527         compiler warning.
6528
6529 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6530
6531         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6532         Remove extraneous NULL element.
6533
6534 2013-03-13  Yao Qi  <yao@codesourcery.com>
6535
6536         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6537         'V' block in trace frame.
6538
6539 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6540
6541         * target.h (struct target_ops): Add btrace ops.
6542         (target_supports_btrace): New macro.
6543         (target_enable_btrace): New macro.
6544         (target_disable_btrace): New macro.
6545         (target_read_btrace): New macro.
6546         * gdbthread.h (struct thread_info): Add btrace field.
6547         * server.c: Include btrace-common.h.
6548         (handle_btrace_general_set): New function.
6549         (handle_btrace_enable): New function.
6550         (handle_btrace_disable): New function.
6551         (handle_general_set): Call handle_btrace_general_set.
6552         (handle_qxfer_btrace): New function.
6553         (struct qxfer qxfer_packets[]): Add btrace entry.
6554         * inferiors.c (remove_thread): Disable btrace.
6555         * linux-low: Include linux-btrace.h.
6556         (linux_low_enable_btrace): New function.
6557         (linux_low_read_btrace): New function.
6558         (linux_target_ops): Add btrace ops.
6559         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6560         Add srv_linux_btrace=yes.
6561         (x86_64-*-linux*): Add linux-btrace.o.
6562         Add srv_linux_btrace=yes.
6563         * configure.ac: Define HAVE_LINUX_BTRACE.
6564         * config.in: Regenerated.
6565         * configure: Regenerated.
6566
6567 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6568
6569         * server.c (handle_qxfer): Preserve error message if -3 is
6570         returned.
6571         (qxfer): Document the -3 return value.
6572
6573 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6574
6575         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6576         (linux_btrace_h): New variable.
6577         (linux-btrace.o): New rule.
6578
6579 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6580             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6581
6582         * tracepoint.c (trace_buffer_size): New global.
6583         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6584         (init_trace_buffer): Change to one-argument function. Allocate
6585         trace buffer memory.
6586         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6587         handle QTBuffer:size packet.
6588         (cmd_bigqtbuffer_size): New function.
6589         (initialize_tracepoint): Call init_trace_buffer with
6590         DEFAULT_TRACE_BUFFER_SIZE.
6591         * server.c (handle_query): Add QTBuffer:size in the
6592         supported packets.
6593
6594 2013-03-07  Yao Qi  <yao@codesourcery.com>
6595
6596         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6597         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6598         of -1.
6599         (cmd_qtsp): Adjust condition.  Do post increment.
6600         Set cur_action and cur_step_action back to 0.
6601
6602 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6603
6604         PR server/15236
6605         * linux-low.c (linux_write_memory): Return early success if LEN is
6606         zero.
6607
6608 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6609
6610         * configure.srv: Add x86_64-*-cygwin* as target.
6611
6612 2013-02-28  Tom Tromey  <tromey@redhat.com>
6613
6614         * configure.ac: Invoke AC_SYS_LARGEFILE.
6615         * configure, config.in: Rebuild.
6616
6617 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6618
6619         * win32-low.c: Throughout, fix format strings and casts of
6620         printf-like functions to avoid type related warnings on all
6621         platforms.
6622         (get_child_debug_event): Print dwDebugEventCode as hex since
6623         that's how it's usually documented.
6624
6625 2013-02-28  Yao Qi  <yao@codesourcery.com>
6626
6627         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6628         pulongest.
6629
6630 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6631
6632         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6633         (reg-tilegx32.c): New rule.
6634         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6635         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6636         different register info initializer according to elf class.
6637         (init_registers_tilgx32): New function.  The tilegx32 register info
6638         initializer.
6639         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6640         (tile_store_gregset): Likewise.
6641
6642 2013-02-27  Yao Qi  <yao@codesourcery.com>
6643
6644         * server.c (process_point_options): Print debug message when
6645         debug_threads is true.
6646
6647 2013-02-26  Yao Qi  <yao@codesourcery.com>
6648
6649         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6650
6651 2013-02-19  Pedro Alves  <palves@redhat.com>
6652             Kai Tietz <ktietz@redhat.com>
6653
6654         PR gdb/15161
6655
6656         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6657         instead of strtoul to extract address from packet.
6658         (process_serial_event) <'z'>: Likewise.
6659
6660 2013-02-18  Yao Qi  <yao@codesourcery.com>
6661
6662         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6663
6664 2013-02-14  Pedro Alves  <palves@redhat.com>
6665
6666         Plug memory leak.
6667
6668         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6669         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6670
6671 2013-02-14  Pedro Alves  <palves@redhat.com>
6672
6673         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6674
6675 2013-02-14  Pedro Alves  <palves@redhat.com>
6676
6677         * tracepoint.c (save_string): Delete.
6678         (add_tracepoint_action): Use savestring instead of save_string.
6679
6680 2013-02-12  Pedro Alves  <palves@redhat.com>
6681
6682         * linux-xtensa-low.c: Ditto.
6683         * xtensa-xtregs.c: Ditto.
6684
6685 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6686
6687         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6688         thread_db.
6689
6690 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6691
6692         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6693         aarch64_num_wp_regs and aarch64_num_bp_regs to
6694         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6695
6696 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6697
6698         * linux-aarch64-low.c (ps_get_thread_area): Replace
6699         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6700
6701 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6702             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6703             Nigel Stephens  <nigel.stephens@arm.com>
6704             Yufeng Zhang  <yufeng.zhang@arm.com>
6705
6706         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6707         (aarch64.c, aarch64-without-fpu.c): New targets.
6708         * configure.srv (aarch64*-*-linux*): New.
6709         * linux-aarch64-low.c: New file.
6710
6711 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6712
6713         * linux-low.c (handle_extended_wait, linux_create_inferior)
6714         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6715         (dequeue_one_deferred_signal, linux_resume_one_thread)
6716         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6717         (linux_tracefork_grandchild, linux_test_for_tracefork)
6718         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6719         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6720         where the argument is 0.
6721
6722 2013-01-25  Yao Qi  <yao@codesourcery.com>
6723
6724         * event-loop.c: Include "queue.h".
6725         (gdb_event_p): New typedef.
6726         (struct gdb_event) <next_event>: Remove.
6727         (event_queue): Change to QUEUE(gdb_event_p).
6728         (async_queue_event): Remove.
6729         (gdb_event_xfree): New.
6730         (initialize_event_loop): New.
6731         (process_event): Use API from QUEUE.
6732         (wait_for_event): Likewise.
6733         * server.c (main): Call initialize_event_loop.
6734         * server.h (initialize_event_loop): Declare.
6735
6736 2013-01-18  Yao Qi  <yao@codesourcery.com>
6737
6738         * ax.h (struct eval_agent_expr_context): New.
6739         (gdb_eval_agent_expr): Update declaration.
6740         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6741         TFRAME.  Add new argument CTX.
6742         * server.h (struct eval_agent_expr_context): Declare.
6743         (agent_mem_read, agent_tsv_read): Update declaration.
6744         (agent_mem_read_string): Likewise.
6745         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6746         (add_traceframe_block): Add new argument TPOINT.
6747         Increase TPOINT->traceframe_usage.
6748         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6749         eval_tracepoint_agent_expr.
6750         (condition_true_at_tracepoint): Likewise.
6751         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6752         (agent_mem_read_string, agent_tsv_read): Likewise.
6753
6754 2013-01-16  Yao Qi  <yao@codesourcery.com>
6755
6756         * linux-low.c (linux_resume_one_lwp): Don't check
6757         'lwp->bp_reinsert != 0'.
6758
6759 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6760             Pedro Alves  <palves@redhat.com>
6761
6762         * lynx-low.c (ptrace_request_to_str): Define a temporary
6763         macro and use it to simplify this function's implementation.
6764
6765 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6766
6767         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6768         sets errno.
6769
6770 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6771
6772         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6773
6774 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6775
6776         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6777
6778 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6779
6780         * lynx-low.c (lynx_resume): Use the resume_info parameter
6781         to determine the ptid for the lynx_ptrace call, unless
6782         it is equal to minus_one_ptid, in which case we use the
6783         ptid of the current_inferior.
6784         (lynx_wait_1): After having received a thread create/exit
6785         event, resume the inferior's execution using the signaling
6786         thread's ptid, rather than the old ptid.
6787
6788 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6789
6790         * lynx-low.c (lynx_resume): Delete variable ret.
6791
6792 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6793
6794         * gdbreplay.c (gdbreplay_version): Update copyright year.
6795         * server.c (gdbserver_version): Likewise.
6796
6797 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6798
6799         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6800         new thread.
6801
6802 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6803
6804         * lynx-low.c (ptrace_request_to_str): Add handling for
6805         PTRACE_GETTRACESIG.
6806
6807 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6808
6809         * lynx-low.c (lynx_attach): Delete variable new_process.
6810
6811 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6812
6813         * lynx-low.c (lynx_create_inferior): Delete variable
6814         new_process.
6815
6816 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6817
6818         * lynx-low.c (ptrace_request_to_str): Do not handle
6819         PTRACE_GETTHREADLIST if this macro does not exist.
6820
6821 2012-12-15  Yao Qi  <yao@codesourcery.com>
6822
6823         * Makefile.in (OBS): Add notif.o.
6824         * notif.c, notif.h: New.
6825         * server.c: Include "notif.h".
6826         (struct vstop_notif) <next>: Remove.
6827         <base>: New field.
6828         (queue_stop_reply): Update.
6829         (push_event, send_next_stop_reply): Remove.
6830         (discard_queued_stop_replies): Update.
6831         (notif_stop): New variable.
6832         (handle_v_stopped): Remove.
6833         (handle_v_requests): Don't call handle_v_stopped.  Call
6834         handle_ack_notif instead.
6835         (queue_stop_reply_callback): Call notif_event_enque instead
6836         of queue_stop_reply.
6837         (handle_status): Don't call send_next_stop_reply, call
6838         notif_write_event instead.
6839         (kill_inferior_callback): Likewise.
6840         (detach_or_kill_inferior_callback): Likewise.
6841         (main): Call initialize_notif.
6842         (process_serial_event): Call QUEUE_is_empty.
6843         (handle_target_event): Call notif_push instead of push event.
6844         * server.h (push_event): Remove declaration.
6845
6846 2012-12-10  Tom Tromey  <tromey@redhat.com>
6847
6848         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6849         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6850         macros.
6851         (.c.o): Rewrite.
6852         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6853         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6854         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6855         (amd64-linux-ipa.o, ax.o): Rewrite.
6856         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6857         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6858         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6859         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6860         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6861         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6862         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6863         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6864         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6865         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6866         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6867         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6868         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6869         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6870         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6871         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6872         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6873         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6874         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6875         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6876         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6877         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6878         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6879         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6880         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6881         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6882         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6883         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6884         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6885         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6886         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6887         (reg-tilegx.o): Remove.
6888         (all_object_files): New macro.
6889         Include .deps files.
6890         * aclocal.m4, configure: Rebuild.
6891         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6892         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6893         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6894
6895 2012-12-05  Tom Tromey  <tromey@redhat.com>
6896
6897         PR gdb/14917:
6898         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6899
6900 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6901
6902         * configure.ac: Check for linux/perf_event.h.
6903         * config.in: Regenerated.
6904         * configure: Regenerated.
6905
6906 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6907
6908         * hostio.c (handle_readlink): Decrease buffer size
6909         parameter passed to readlink by one byte.
6910
6911 2012-11-26  Yao Qi  <yao@codesourcery.com>
6912
6913         * configure.ac (build_warnings): Append '-Wempty-body'.
6914         * configure: Regenerated.
6915         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6916         body.
6917
6918 2012-11-15  Pierre Muller  <muller@sourceware.org>
6919
6920         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6921         * config.in: Regenerate.
6922         * configure: Regenerate.
6923         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6924         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6925         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6926         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6927         header.
6928         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6929         instead of <sys/wait.h> header.
6930         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6931
6932 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6933
6934         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6935         (various make rules): Remove -DGDBSERVER
6936
6937 2012-11-09  Yao Qi  <yao@codesourcery.com>
6938
6939         * spu-low.c (current_ptid): Move it to ..
6940         * gdbthread.h: ... here.  New.
6941         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6942         * server.c (myresume, process_serial_event): Likewise.
6943         * thread-db.c (thread_db_find_new_threads): Likewise.
6944         * tracepoint.c (run_inferior_command): Likewise.
6945
6946 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6947
6948         * server.c (handle_search_memory_1): Include access length in
6949         warning message.
6950
6951 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6952
6953         * linux-crisv32-low.c: Fix compile errors.
6954
6955 2012-09-04  Yao Qi  <yao@codesourcery.com>
6956
6957         * tracepoint.c (cmd_qtsv): Adjust debug message.
6958         Don't check CUR_TPOINT.
6959
6960 2012-08-28  Yao Qi  <yao@codesourcery.com>
6961
6962         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6963         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6964         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6965         Remove declarations of xmalloc, xreallloc, xstrdup and
6966         freeargv.
6967         * Makefile.in (libiberty_h): New.
6968         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6969         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6970
6971 2012-08-23  Yao Qi  <yao@codesourcery.com>
6972
6973         * server.h: Remove declaration of 'xsnprintf'.
6974
6975 2012-08-22  Keith Seitz  <keiths@redhat.com>
6976
6977         * server.h: Include build-gnulib-gbserver/config.h.
6978         * gdbreplay.c: Likewise.
6979
6980 2012-08-08  Doug Evans  <dje@google.com>
6981
6982         * Makefile.in (SFILES): Add gdb_vecs.c.
6983         (OBS): Add gdb_vecs.o.
6984         (gdb_vecs_h, host_defs_h): New variables.
6985         (thread-db.o): Add $(gdb_vecs_h) dependency.
6986         (gdb_vecs.o): New rule.
6987         * thread-db.c: #include "gdb_vecs.h".
6988         (thread_db_load_search): Use a vector to iterate over path elements.
6989         Handle text appearing after "$pdir".
6990
6991         * configure.ac: Add check for strstr.
6992         * config.in: Regenerate.
6993         * configure: Regenerate.
6994
6995 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6996
6997         * hostio.c (handle_pread): If pread fails, fall back to attempting
6998         lseek/read.
6999         (handle_pwrite): Likewise for pwrite.
7000
7001 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7002
7003         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7004         between unsupported TYPE and unimplementable ADDR/LEN combination.
7005         (arm_insert_point): Act on new return value.
7006
7007 2012-07-31  Pedro Alves  <palves@redhat.com>
7008
7009         * server.c (process_point_options): Only skip tokens if we find
7010         one that is unrecognized.  Don't treat 'X' specially while
7011         skipping unrecognized tokens.
7012
7013 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7014
7015         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7016         to 4-byte-align HW breakpoint addresses for Thumb.
7017
7018 2012-07-27  Yao Qi  <yao@codesourcery.com>
7019
7020         PR remote/14161.
7021
7022         * server.h: Declare gdb_agent_about_to_close.
7023         * target.c (kill_inferior): Include "agent.h".
7024         New.  Send command 'kill'.
7025         * target.h (kill_inferior): Removed macro.
7026         * tracepoint.c (gdb_agent_about_to_close): New.
7027         (gdb_agent_helper_thread): Handle command 'close'.
7028         Wait endlessly until the inferior stops.
7029         Install gdb_agent_remove_socket to atexit hook.
7030         (agent_socket_name): New static variable.
7031         (gdb_agent_socket_init): Replace local variable 'name' with
7032         'agent_socket_name'.
7033         (gdb_agent_remove_socket): New.
7034
7035 2012-07-27  Yao Qi  <yao@codesourcery.com>
7036
7037         * server.c (process_point_options): Stop at 'X' when parsing.
7038
7039 2012-07-19  Michael Eager  <eager@eagercon.com>
7040
7041         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7042         to hw_execute.
7043         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7044         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7045         hardware breakpoint.
7046
7047 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7048
7049         * gdbserver/linux-low.c (initialize_low): Call
7050         linux_ptrace_init_warnings.
7051
7052 2012-07-02  Doug Evans  <dje@google.com>
7053
7054         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7055         pointer to int.
7056
7057 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7058
7059         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7060         (ax.o): Add it to build rule.
7061         (ax-ipa.o): Ditto.
7062         (OBS): Add format.o.
7063         (IPA_OBS): Add format.o.
7064         * server.c (handle_query): Claim support for breakpoint commands.
7065         (process_point_options): Add command case.
7066         (process_serial_event): Leave running if there are printfs in
7067         effect.
7068         * mem-break.h (any_persistent_commands): Declare.
7069         (add_breakpoint_commands): Declare.
7070         (gdb_no_commands_at_breakpoint): Declare.
7071         (run_breakpoint_commands): Declare.
7072         * mem-break.c (struct point_command_list): New struct.
7073         (struct breakpoint): New field command_list.
7074         (any_persistent_commands): New function.
7075         (add_commands_to_breakpoint): New function.
7076         (add_breakpoint_commands): New function.
7077         (gdb_no_commands_at_breakpoint): New function.
7078         (run_breakpoint_commands): New function.
7079         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7080         locally.
7081         * ax.c: Include format.h.
7082         (ax_printf): New function.
7083         (gdb_eval_agent_expr): Add printf opcode.
7084
7085 2012-06-13  Yao Qi  <yao@codesourcery.com>
7086
7087         * server.c (start_inferior): Remove duplicated writes to fields
7088         'last_resume_kind' and 'last_status' of 'current_inferior'.
7089
7090 2012-06-12  Yao Qi  <yao@codesourcery.com>
7091             Pedro Alves  <palves@redhat.com>
7092
7093         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7094         comment.
7095         * server.c (handle_v_cont): Extend comment.
7096
7097 2012-06-11  Yao Qi  <yao@codesourcery.com>
7098
7099         * linux-low.c (linux_attach): Add 'static'.
7100
7101 2012-06-06  Yao Qi  <yao@codesourcery.com>
7102
7103         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7104
7105 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7106
7107         Fix gcc -flto compilation warning.
7108         * server.c (main): Make variable multi_mode and attach volatile.
7109
7110 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7111
7112         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7113         if the platform doesn't know about it.
7114
7115 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7116
7117         * Makefile.in (SFILES): Add linux-tile-low.c.
7118         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7119         * configure.srv: Handle tilegx-*-linux*.
7120         * linux-tile-low.c: New file.
7121
7122 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7123
7124         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7125
7126 2012-05-24  Pedro Alves  <palves@redhat.com>
7127
7128         PR gdb/7205
7129
7130         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7131
7132 2012-05-24  Pedro Alves  <palves@redhat.com>
7133
7134         PR gdb/7205
7135
7136         Replace target_signal with gdb_signal throughout.
7137
7138 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7139
7140         * linux-low.c (linux_store_registers): Avoid the copying sequence
7141         when no data has been retrieved by ptrace.
7142
7143 2012-05-22  Will Deacon  <will.deacon@arm.com>
7144
7145         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7146         Include asm/ptrace.h.
7147         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7148         already defined.
7149
7150 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7151
7152         * linux-low.c (linux_store_registers): Don't re-retrieve data
7153         with ptrace that has already been obtained from /proc.  Always
7154         copy any data retrieved with ptrace to the buffer supplied.
7155
7156 2012-05-11  Yao Qi  <yao@codesourcery.com>
7157             Pedro Alves  <palves@redhat.com>
7158
7159         * linux-low.c (enum stopping_threads_kind): New.
7160         (stopping_threads): Change type to `enum stopping_threads_kind'.
7161         (handle_extended_wait): If stopping and suspending threads, leave
7162         the new_lwp suspended too.
7163         (linux_wait_for_event): Adjust.
7164         (stop_all_lwps): Set `stopping_threads' to
7165         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7166         whether we're suspending threads or just stopping them.  Assert no
7167         recursion happens.
7168
7169 2012-04-29  Yao Qi  <yao@codesourcery.com>
7170
7171         * server.h: Move some code to ...
7172         * gdbthread.h: ... here.  New.
7173         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7174         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7175         (nto-low.o, win32-low.o): Likewise.
7176         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7177         * regcache.c, remote-utils.c, server.c: Likewise.
7178         * target.c, tracepoint.c, win32-low.c: Likewise.
7179
7180 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7181
7182         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7183         (PTRACE_ARG4_TYPE): Likewise.
7184         (PTRACE_XFER_TYPE): Likewise.
7185         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7186         ptrace to PTRACE_ARG3_TYPE.
7187         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7188         (PTRACE_ARG4_TYPE): Likewise.
7189         (PTRACE_XFER_TYPE): Likewise.
7190         (linux_detach_one_lwp): Cast fourth argument of
7191         ptrace to long then PTRACE_ARG4_TYPE.
7192         (regsets_fetch_inferior_registers): Cast third argument of
7193         ptrace to long then PTRACE_ARG3_TYPE.
7194         (regsets_store_inferior_registers): Likewise.
7195
7196 2012-04-20  Pedro Alves  <palves@redhat.com>
7197
7198         * configure: Regenerate.
7199
7200 2012-04-19  Pedro Alves  <palves@redhat.com>
7201
7202         * Makefile.in (GNULIB_BUILDDIR): New.
7203         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7204         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7205         (all, install-only, uninstall, clean-info, all-lib, clean): No
7206         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7207         (maintainer-clean realclean distclean): Use subdir_do.
7208         (subdir_do): New.
7209         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7210         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7211         * acinclude.m4: Include acx_configure_dir.m4.
7212         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7213         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7214         ACX_CONFIGURE_DIR.
7215         (GNULIB): New.
7216         (GNULIB_STDINT_H): Adjust.
7217         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7218         * gdbreplay.c: Include build-gnulib/config.h.
7219         * server.h: Likewise.
7220         * aclocal.m4: Regenerate.
7221         * config.in: Regenerate.
7222         * configure: Regenerate.
7223
7224 2012-04-19  Pedro Alves  <palves@redhat.com>
7225
7226         * Makefile.in (LIBGNU, INCGNU): Adjust.
7227         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7228         (all, install-only, uninstall, clean-info, all-lib, clean)
7229         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7230         * configure.ac: Adjust AC_OUTPUT output.
7231         * aclocal.m4: Regenerate.
7232         * configure: Regenerate.
7233
7234 2012-04-19  Pedro Alves  <palves@redhat.com>
7235
7236         * Makefile.in (generated_files): New.
7237         (server_h): Remove the explicit dependency on config.h, and depend
7238         on $generated_files.
7239
7240 2012-04-19  Pedro Alves  <palves@redhat.com>
7241
7242         * Makefile.in (INCGNU): Add -Ignulib.
7243
7244 2012-04-19  Pedro Alves  <palves@redhat.com>
7245
7246         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7247         (INCGNU): ... this, and spell out -I here.
7248         (GNULIB_LIB): Rename to ...
7249         (LIBGNU): ... this.
7250         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7251
7252 2012-04-19  Pedro Alves  <palves@redhat.com>
7253
7254         * config.in: Regenerate.
7255
7256 2012-04-19  Pedro Alves  <palves@redhat.com>
7257
7258         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7259         * server.h (memmem): Remove declaration.
7260         * config.in: Regenerate.
7261         * configure: Regenerate.
7262
7263 2012-04-19  Yao Qi  <yao@codesourcery.com>
7264
7265         * Makefile.in (SFILES): Add common/vec.c.
7266         (OBS): Add vec.o.
7267         (vec.o): New rule.
7268
7269 2012-04-19  Yao Qi  <yao@codesourcery.com>
7270
7271         * remote-utils.c (prepare_resume_reply): Replace with macro
7272         target_core_of_thread.
7273         * server.c (handle_qxfer_threads_proper): Likewise.
7274         * target.h (traget_core_of_thread): New macro.
7275
7276 2012-04-18  Pedro Alves  <palves@redhat.com>
7277
7278         * aclocal.m4: Regenerate.
7279         * configure: Regenerate.
7280
7281 2012-04-16  Yao Qi  <yao@codesourcery.com>
7282
7283         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7284         duplicated on address.
7285
7286 2012-04-16  Yao Qi  <yao@codesourcery.com>
7287
7288         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7289         (struct tracepoint_action_ops) <send>: New field.
7290         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7291         (agent_expr_send, x_tracepoint_action_send): New.
7292         (l_tracepoint_action_send): New.
7293         (cmd_qtdp): Download and install tracepoint
7294         according to `use_agent'.
7295         (run_inferior_command): Add one more parameter `len'.
7296         Update callers.
7297         (tracepoint_send_agent): New.
7298         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7299
7300 2012-04-16  Yao Qi  <yao@codesourcery.com>
7301
7302         * tracepoint.c (download_tracepoints): Moved to ...
7303         (cmd_qtstart): ... here.
7304
7305 2012-04-14  Yao Qi  <yao@codesourcery.com>
7306
7307         * tracepoint.c: Include inttypes.h.
7308         (struct collect_memory_action): Use sized types.
7309         (struct tracepoint): Likewise.
7310         (cmd_qtdp, stop_tracing): Update print specifiers.
7311         (cmd_qtp, response_tracepoint): Likewise.
7312         (collect_data_at_tracepoint): Likewise.
7313         (collect_data_at_step): Likewise.
7314
7315 2012-04-14  Yao Qi  <yao@codesourcery.com>
7316
7317         Import gnulib module inttypes.
7318         * aclocal.m4, config.in, configure: Regenerated.
7319
7320 2012-04-14  Yao Qi  <yao@codesourcery.com>
7321
7322         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7323         Makefile and config.status at last.
7324
7325 2012-04-13  Yao Qi  <yao@codesourcery.com>
7326
7327         * tracepoint.c: Include stdint.h unconditionally.
7328
7329 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7330
7331         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7332         on BFD_HAVE_SYS_PROCFS_TYPE.
7333         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7334         * configure: Regenerate.
7335         * config.in: Likewise.
7336
7337 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7338
7339         * Makefile.in (clean): Also remove x32.c x32-linux.c
7340         x32-avx.c x32-avx-linux.c.
7341         (x32.o): New target.
7342         (x32.c): Likewise.
7343         (x32-linux.o): Likewise.
7344         (x32-linux.c): Likewise.
7345         (x32-avx.o): Likewise.
7346         (x32-avx.c): Likewise.
7347         (x32-avx-linux.o): Likewise.
7348         (x32-avx-linux.c): Likewise.
7349
7350         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7351         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7352         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7353         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7354         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7355         i386/x32-avx-linux.xml.
7356
7357         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7358         (init_registers_x32_avx_linux): Likwise.
7359         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7360         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7361
7362 2012-04-13  Pedro Alves  <palves@redhat.com>
7363
7364         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7365         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7366         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7367         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7368         the sub-make.
7369
7370 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7371
7372         * linux-x86-low.c (compat_x32_clock_t): New.
7373         (compat_x32_siginfo_t): Likewise.
7374         (compat_x32_siginfo_from_siginfo): Likewise.
7375         (siginfo_from_compat_x32_siginfo): Likewise.
7376         (linux_is_elf64): Likewise.
7377         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7378         and siginfo_from_compat_x32_siginfo for x32.
7379         (x86_arch_setup): Set linux_is_elf64.
7380
7381 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7382
7383         PR gdb/13969
7384         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7385         e_machine field.
7386         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7387         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7388         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7389         compatible with process.
7390
7391 2012-04-12  Yao Qi  <yao@codesourcery.com>
7392
7393         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7394         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7395         (install-only, install-info, clean): Handle sub dir gnulib.
7396         (all-lib, am--refresh): New targets.
7397         (memmem.o): Remove target.
7398         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7399         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7400         (AC_REPLACE_FUNCS): Remove memmem.
7401         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7402         (AC_OUTPUT): Generate Makefile in gnulib/.
7403         * aclocal.m4, config.in, configure: Regenerated.
7404
7405 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7406
7407         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7408
7409 2012-04-05  Pedro Alves  <palves@redhat.com>
7410
7411         -Werror=strict-aliasing
7412
7413         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7414         pointer.
7415
7416 2012-04-04  Pedro Alves  <palves@redhat.com>
7417
7418         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7419         (sparc_store_gregset_from_stack, sparc_store_gregset)
7420         (sparc_breakpoint_at): Fix formatting.
7421
7422 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7423
7424         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7425         are available.
7426         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7427         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7428         * config.in: Regenerate.
7429         * configure: Likewise.
7430
7431 2012-03-29  Pedro Alves  <palves@redhat.com>
7432
7433         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7434         Correct ptrace arguments.
7435
7436 2012-03-28  Pedro Alves  <palves@redhat.com>
7437
7438         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7439         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7440         (IA64_FR1_REGNUM): New defines.
7441         (ia64_fetch_register): New.
7442         (the_low_target): Install it.
7443         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7444         field.
7445         * linux-low.c (linux_fetch_registers): Try the
7446         the_low_target.fetch_register hook first.
7447
7448         * linux-arm-low.c (the_low_target): Adjust.
7449         * linux-bfin-low.c (the_low_target): Adjust.
7450         * linux-cris-low.c (the_low_target): Adjust.
7451         * linux-crisv32-low.c (the_low_target): Adjust.
7452         * linux-m32r-low.c (the_low_target): Adjust.
7453         * linux-m68k-low.c (the_low_target): Adjust.
7454         * linux-mips-low.c (the_low_target): Adjust.
7455         * linux-ppc-low.c (the_low_target): Adjust.
7456         * linux-s390-low.c (the_low_target): Adjust.
7457         * linux-sh-low.c (the_low_target): Adjust.
7458         * linux-sparc-low.c (the_low_target): Adjust.
7459         * linux-tic6x-low.c (the_low_target): Adjust.
7460         * linux-x86-low.c (the_low_target): Adjust.
7461         * linux-xtensa-low.c (the_low_target): Adjust.
7462
7463 2012-03-26  Pedro Alves  <palves@redhat.com>
7464
7465         * server.c (handle_qxfer_libraries): Don't bail early if
7466         the_target->qxfer_libraries_svr4 is not NULL.
7467
7468 2012-03-26  Pedro Alves  <palves@redhat.com>
7469
7470         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7471
7472 2012-03-23  Pedro Alves  <palves@redhat.com>
7473
7474         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7475         "library-list-svr4" element's start tag when the the DSO list is
7476         empty.
7477
7478 2012-03-23  Pedro Alves  <palves@redhat.com>
7479
7480         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7481         a variable whose type size is the same as the inferior's pointer
7482         size.
7483
7484 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7485
7486         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7487         struct siginfo.
7488         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7489         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7490         * linux-low.h: Include <signal.h>.
7491         (struct siginfo): Remove forward declaration.
7492         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7493         struct siginfo.
7494
7495 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7496
7497         * .gitignore: Ignore more files.
7498
7499 2012-03-19  Pedro Alves  <palves@redhat.com>
7500             Jan Kratochvil  <jan.kratochvil@redhat.com>
7501
7502         * server.c (cont_thread, general_thread): Add describing comments.
7503         (start_inferior): Clear `cont_thread'.
7504         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7505         of a process.
7506
7507 2012-03-15  Yao Qi  <yao@codesourcery.com>
7508
7509         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7510         handling to ...
7511         (cmd_qtdp): ... here.
7512
7513 2012-03-15  Yao Qi  <yao@codesourcery.com>
7514
7515         * tracepoint.c (struct tracepoint_action_ops): New.
7516         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7517         (m_tracepoint_action_download): New.
7518         (r_tracepoint_action_download): New.
7519         (x_tracepoint_action_download): New.
7520         (l_tracepoint_action_download): New.
7521         (add_tracepoint_action): Install `action->ops' according type.
7522         (download_tracepoint_1): Move code `download' function pointer
7523         of various tracepoint_action_ops.
7524
7525 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7526
7527         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7528         linux_ptrace_attach_warnings.
7529
7530 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7531
7532         * Makefile.in (linux-ptrace.o): New.
7533         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7534         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7535         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7536         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7537         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7538         of these targets.
7539         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7540
7541 2012-03-08  Yao Qi  <yao@codesourcery.com>
7542             Pedro Alves  <palves@redhat.com>
7543
7544         Fix PR server/13392.
7545         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7546         offset of JMP insn.
7547         * tracepoint.c (remove_tracepoint): New.
7548         (cmd_qtdp): Call remove_tracepoint when failed to install.
7549
7550 2012-03-07  Pedro Alves  <palves@redhat.com>
7551
7552         * linux-low.c (get_detach_signal): New.
7553         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7554         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7555         ptrace call.
7556         * server.c (program_signals, program_signals_p): New.
7557         (handle_general_set): Handle QProgramSignals.
7558         * server.h (program_signals, program_signals_p): Declare.
7559
7560 2012-03-05  Pedro Alves  <palves@redhat.com>
7561             Jan Kratochvil  <jan.kratochvil@redhat.com>
7562
7563         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7564         New comment why.
7565
7566 2012-03-03  Yao Qi  <yao@codesourcery.com>
7567
7568         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7569         agent_look_up_symbols.
7570
7571 2012-03-03  Yao Qi  <yao@codesourcery.com>
7572
7573         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7574         (linux-x86-low.o): Likewise.
7575         * server.h: Remove in_process_agent_loaded.
7576         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7577         common/agent.c.
7578         Update callers.
7579
7580 2012-03-03  Yao Qi  <yao@codesourcery.com>
7581
7582         * tracepoint.c (gdb_agent_capability): New global.
7583         (in_process_agent_loaded_ust): Renamed to
7584         `in_process_agent_supports_ust'.
7585         Update callers.
7586         (in_process_agent_supports_ust): Call agent_capability_check.
7587         (clear_installed_tracepoints): Assert that agent supports
7588         agent.
7589
7590 2012-03-03  Yao Qi  <yao@codesourcery.com>
7591
7592         * linux-low.c (linux_supports_agent): New.
7593         (linux_target_ops): Initialize field `supports_agent' with
7594         linux_supports_agent.
7595         * target.h (struct target_ops) <supports_agent>: New.
7596         (target_supports_agent): New macro.
7597         * server.c (handle_general_set): Handle packet 'QAgent'.
7598         (handle_query): Send `QAgent+'.
7599         * Makefile.in (server.o): Depends on agent.h.
7600
7601 2012-03-03  Yao Qi  <yao@codesourcery.com>
7602
7603         * Makefile.in (OBS): Add agent.o.
7604         Add new rule for agent.o.
7605         Track dependence of tracepoint.c on agent.h.
7606         * tracepoint.c (run_inferior_command_1):
7607         (run_inferior_command): Call agent_run_command.
7608         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7609         common/agent.c.
7610         (resume_thread, stop_thread): Likewise.
7611         (gdb_ust_socket_init): Renamed to ...
7612         (gdb_agent_socket_init): ... New.
7613         (gdb_ust_thread): Renamed to ...
7614         (gdb_agent_helper_thread): ... New.
7615         (gdb_ust_init): Move some code to ...
7616         (gdb_agent_init): ... here.  New.
7617         [HAVE_UST]: Call gdb_ust_init.
7618         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7619         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7620         * config.in, configure: Regenerated.
7621
7622 2012-03-02  Pedro Alves  <palves@redhat.com>
7623
7624         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7625         * linux-low.c (struct simple_pid_list): New.
7626         (stopped_pids): New a struct simple_pid_list pointer.
7627         (add_to_pid_list, pull_pid_from_list): New.
7628         (handle_extended_wait): Don't assume the first signal new children
7629         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7630         (linux_wait_for_lwp): Adjust.
7631
7632 2012-03-02  Yao Qi  <yao@codesourcery.com>
7633
7634         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7635         debug log.
7636
7637 2012-03-02  Yao Qi  <yao@codesourcery.com>
7638
7639         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7640         `stop_pc' and `tpoint'.  Update caller.
7641
7642 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7643
7644         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7645         * linux-low.c (use_linux_regsets): New macro.
7646         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7647         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7648         (linux_register_in_regsets): New function.
7649         (usr_fetch_inferior_registers): Skip registers covered by
7650         regsets.
7651         (usr_store_inferior_registers): Likewise.
7652         (usr_fetch_inferior_registers): New macro.
7653         (usr_store_inferior_registers): Likewise.
7654         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7655         (linux_store_registers): Likewise.
7656         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7657         prototype.
7658         (init_registers_mips64_dsp_linux): Likewise.
7659         (init_registers_mips_linux): New macro.
7660         (init_registers_mips_dsp_linux): Likewise.
7661         (mips_dsp_num_regs): Likewise.
7662         (DSP_BASE, DSP_CONTROL): New fallback macros.
7663         (mips_base_regs): New macro.
7664         (mips_regmap): Use it.  Fix the size.
7665         (mips_dsp_regmap): New variable.
7666         (mips_dsp_regset_bitmap): Likewise.
7667         (mips_arch_setup): New function.
7668         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7669         than mips_regmap.
7670         (mips_cannot_store_register): Likewise.
7671         (the_low_target): Update .arch_setup, .num_regs and .regmap
7672         initializers.  Add .regset_bitmap initializer.
7673         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7674         initializer.
7675         * linux-bfin-low.c (the_low_target): Likewise.
7676         * linux-cris-low.c (the_low_target): Likewise.
7677         * linux-crisv32-low.c (the_low_target): Likewise.
7678         * linux-ia64-low.c (the_low_target): Likewise.
7679         * linux-m32r-low.c (the_low_target): Likewise.
7680         * linux-m68k-low.c (the_low_target): Likewise.
7681         * linux-ppc-low.c (the_low_target): Likewise.
7682         * linux-s390-low.c (the_low_target): Likewise.
7683         * linux-sh-low.c (the_low_target): Likewise.
7684         * linux-sparc-low.c (the_low_target): Likewise.
7685         * linux-tic6x-low.c (the_low_target): Likewise.
7686         * linux-x86-low.c (the_low_target): Likewise.
7687         * linux-xtensa-low.c (the_low_target): Likewise.
7688         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7689         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7690         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7691         srv_xmlfiles.
7692         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7693         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7694
7695 2012-02-29  Yao Qi  <yao@codesourcery.com>
7696             Pedro Alves  <palves@redhat.com>
7697
7698         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7699         `step_over_finished' is true.
7700
7701 2012-02-27  Pedro Alves  <palves@redhat.com>
7702
7703         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7704         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7705
7706 2012-02-27  Pedro Alves  <palves@redhat.com>
7707
7708         PR server/9684
7709         * linux-low.c (pid_is_stopped): New.
7710         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7711
7712 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7713
7714         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7715         of conditions.
7716
7717 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7718
7719         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7720
7721 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7722
7723         * server.c (handle_query): Advertise support for target-side
7724         breakpoint condition evaluation.
7725         (process_point_options): New function.
7726         (process_serial_event): When inserting a breakpoint, check for
7727         a target-side condition that should be evaluated.
7728
7729         * mem-break.c: Include regcache.h and ax.h.
7730         (point_cond_list_t): New data structure.
7731         (breakpoint) <cond_list>: New field.
7732         (find_gdb_breakpoint_at): Make non-static.
7733         (delete_gdb_breakpoint_at): Clear any target-side
7734         conditions.
7735         (clear_gdb_breakpoint_conditions): New function.
7736         (add_condition_to_breakpoint): Likewise.
7737         (add_breakpoint_condition): Likewise.
7738         (gdb_condition_true_at_breakpoint): Likewise.
7739         (gdb_breakpoint_here): Return result directly instead
7740         of going through a local variable.
7741
7742         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7743         (clear_gdb_breakpoint_conditions): Likewise.
7744         (add_breakpoint_condition): Likewise.
7745         (gdb_condition_true_at_breakpoint): Likewise.
7746
7747         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7748         (need_step_over_p): Take target-side breakpoint condition into
7749         consideration.
7750
7751 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7752
7753         * server.h: Include tracepoint.h.
7754         (agent_mem_read, agent_get_trace_state_variable_value,
7755         agent_set_trace_state_variable_value,
7756         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7757         get_set_tsv_func_addr): New prototypes.
7758
7759         * ax.h: New include file.
7760         * ax.c: New source file.
7761
7762         * tracepoint.c: Include ax.h.
7763         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7764         agent_expr, eval_result_type): Move to ax.h.
7765         (parse_agent_expr): Rename to ...
7766         (gdb_parse_agent_expr): ... this, make it non-static and move
7767         to ax.h.
7768         (unparse_agent_expr) Rename to ...
7769         (gdb_unparse_agent_expr): ... this, make it non-static and move
7770         to ax.h.
7771         (eval_agent_expr): Rename to ...
7772         (eval_tracepoint_agent_expr): ... this.
7773         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7774         forward declarations.
7775         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7776         (agent_get_trace_state_variable_value): New function.
7777         (agent_set_trace_state_variable_value): New function.
7778         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7779         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7780         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7781         (condition_true_at_tracepoint): Likewise.
7782         (parse_agent_expr): Rename to ...
7783         (gdb_parse_agent_expr): ... this and move to ax.c.
7784         (unparse_agent_expr): Rename to ...
7785         (gdb_unparse_agent_expr): ... this and move to ax.c.
7786         (gdb_agent_op_name): Move to ax.c.
7787         (eval_agent_expr): Rename to ...
7788         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7789         and move to ax.c.
7790         (eval_tracepoint_agent_expr): New function.
7791         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7792         non-static.
7793         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7794         ax.c.
7795         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7796         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7797         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7798         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7799         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7800         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7801         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7802         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7803         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7804         (compile_bytecodes): Remove forward declaration.
7805         (is_goto_target): Move to ax.c.
7806         (compile_bytecodes): Move to ax.c and call
7807         agent_get_trace_state_variable_value (...) and
7808         agent_set_trace_state_variable_value (...).
7809
7810         * Makefile.in: Update ax.c and IPA dependencies.
7811
7812 2012-02-24  Pedro Alves  <palves@redhat.com>
7813
7814         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7815         (cmd_bigqtbuffer_circular): ... this.  Only handle
7816         'QTBuffer:circular:'.
7817         (handle_tracepoint_general_set): Adjust.
7818
7819 2012-02-16  Yao Qi  <yao@codesourcery.com>
7820
7821         * inferiors.c: Move code to ...
7822         * dll.c: .... here.  New.
7823         * server.h: Declare clear_dlls.
7824         * Makefile.in (SFILES): Add dll.c.
7825         (OBS): Add dll.o
7826         (dll.o): New rule.
7827
7828 2012-02-11  Yao Qi  <yao@codesourcery.com>
7829
7830         * server.c: (handle_monitor_command): Add a new parameter
7831         `own_buf'.
7832         (handle_query): Update caller.
7833
7834 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7835
7836         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7837         * configure, config.in: Regenerate.
7838         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7839         is not defined.
7840
7841 2012-02-02  Pedro Alves  <palves@redhat.com>
7842
7843         Try SIGKILL first, then PTRACE_KILL.
7844         * linux-low.c (linux_kill_one_lwp): New.
7845         (linux_kill_one_lwp): Rename to ...
7846         (kill_one_lwp_callback): ... this.  Use the new
7847         linux_kill_one_lwp.
7848
7849 2012-02-02  Pedro Alves  <palves@redhat.com>
7850
7851         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7852         inferior.
7853
7854 2012-01-27  Pedro Alves  <palves@redhat.com>
7855
7856         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7857         (elf_64_file_p): Make static.
7858         (linux_pid_exe_is_elf_64_file): New.
7859         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7860         Delete declarations.
7861         (linux_pid_exe_is_elf_64_file): Declare.
7862         * linux-x86-low.c (x86_arch_setup): Use
7863         linux_pid_exe_is_elf_64_file.
7864
7865 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7866
7867         * linux-low.c (linux_wait_for_event_1): Rename to ...
7868         (linux_wait_for_event): ... here and merge it with former
7869         linux_wait_for_event - new variable wait_ptid, use it.
7870         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7871
7872 2012-01-23  Pedro Alves  <palves@redhat.com>
7873
7874         * server.c (main): Avoid yet another case of infinite loop while
7875         detaching/killing after a longjmp.
7876
7877 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7878
7879         Code cleanup.
7880         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7881
7882 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7883
7884         * hostio.c (handle_readlink): New function.
7885         (handle_vFile): Call it to handle "vFile:readlink" packets.
7886
7887 2012-01-20  Pedro Alves  <palves@redhat.com>
7888             Ulrich Weigand  <ulrich.weigand@linaro.org>
7889
7890         * server.c (handle_v_requests): Only support vAttach and vRun to
7891         start multiple processes when in extended protocol mode.
7892
7893 2012-01-17  Pedro Alves  <palves@redhat.com>
7894
7895         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7896         memalign plus mprotect to allocate the scratch buffer.
7897
7898 2012-01-13  Pedro Alves  <palves@redhat.com>
7899
7900         * server.c (attach_inferior): Clear `cont_thread'.
7901
7902 2012-01-13  Pedro Alves  <palves@redhat.com>
7903
7904         * server.c (main): Avoid infinite loop while detaching/killing
7905         after a longjmp.
7906
7907 2012-01-09  Doug Evans  <dje@google.com>
7908
7909         * server.c (start_inferior): Set last_ptid in --wrapper case.
7910
7911 2012-01-06  Yao Qi  <yao@codesourcery.com>
7912
7913         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7914         defined.
7915         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7916
7917 2012-01-04  Yao Qi  <yao@codesourcery.com>
7918
7919         * tracepoint.c (cmd_qtdp): Print debug message
7920         for static tracepoint.
7921
7922 2012-01-04  Yao Qi  <yao@codesourcery.com>
7923
7924         * tracepoint.c (trace_vdebug): Differentiate debug message
7925         between gdbserver and IPA.
7926
7927 2012-01-03  Yao Qi  <yao@codesourcery.com>
7928
7929         * tracepoint.c (tracepoint_was_hit): Don't collect for
7930         static tracepoint.
7931
7932 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7933
7934         * terminal.h: Reformat copyright header.
7935
7936 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7937
7938         * server.c (gdbserver_version): Update copyright year.
7939         * gdbreplay.c (gdbreplay_version): Likewise.
7940
7941 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7942
7943         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7944
7945         Revert:
7946         2011-12-18  Hui Zhu  <teawater@gmail.com>
7947         * linux-low.c (linux_create_inferior): Save return value to ret.
7948
7949 2011-12-18  Hui Zhu  <teawater@gmail.com>
7950
7951         * linux-low.c (linux_create_inferior): Save return value to ret.
7952
7953 2011-12-16  Doug Evans  <dje@google.com>
7954
7955         * linux-low.c (linux_create_inferior): If stdio connection,
7956         redirect stdin from /dev/null, stdout to stderr.
7957         * remote-utils.c (remote_is_stdio): New static global.
7958         (remote_connection_is_stdio): New function.
7959         (remote_prepare): Handle stdio connection.
7960         (remote_open): Ditto.
7961         (remote_close): Don't close stdin for stdio connections.
7962         (read_prim,write_prim): New functions.  Replace all calls to
7963         read/write to these.
7964         * server.c (main): Watch for "-" argument.  Move call to
7965         remote_prepare before start_inferior.
7966         * server.h (STDIO_CONNECTION_NAME): New macro.
7967         (remote_connection_is_stdio): Declare.
7968
7969         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7970         in debugging output.
7971
7972 2011-12-15  Yao Qi  <yao@codesourcery.com>
7973
7974         * tracepoint.c: Include sys/syscall.h.
7975         (gdb_ust_thread): Remove preprocessor conditional.
7976
7977 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7978
7979         * linux-low.c (linux_detach_one_lwp): Call
7980         the_low_target.prepare_to_resume before detaching.
7981
7982 2011-12-14  Yao Qi  <yao@codesourcery.com>
7983
7984         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7985         of write.
7986
7987 2011-12-14  Yao Qi  <yao@codesourcery.com>
7988
7989         * i386-low.c (i386_low_stopped_data_address): Initialize local
7990         variable `control'.
7991
7992 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7993
7994         PR remote/13492
7995
7996         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7997         DR_CONTROL unless necessary.  Extend comments.
7998         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7999         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8000
8001 2011-12-13  Yao Qi  <yao@codesourcery.com>
8002
8003         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8004         macros.
8005         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8006
8007 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8008
8009         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8010         Print new debug message for such case.
8011
8012 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8013
8014         Fix overlapping memcpy.
8015         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8016         the read_inferior_memory transfer.
8017         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8018         write_inferior_memory transfer.
8019         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8020         read_inferior_memory and write_inferior_memory transfers.
8021         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8022         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8023         Use it for the write_inferior_memory transfer.
8024         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8025         buffers.
8026
8027 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8028
8029         * linux-low.c (fetch_register, store_register): Make code
8030         consistent, fix formatting.
8031
8032 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8033
8034         * linux-low.c (usr_store_inferior_registers): Factor out code
8035         to handle individual registers into...
8036         (store_register): ... this new function.
8037
8038 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8039
8040         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8041         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8042         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8043         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8044         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8045         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8046         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8047         (srv_xmlfiles): Add new XML files.
8048
8049         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8050         and <sys/uio.h>.
8051         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8052         (init_registers_s390_linux32v1): Add prototype.
8053         (init_registers_s390_linux32v2): Likewise.
8054         (init_registers_s390_linux64v1): Likewise.
8055         (init_registers_s390_linux64v2): Likewise.
8056         (init_registers_s390x_linux64v1): Likewise.
8057         (init_registers_s390x_linux64v2): Likewise.
8058         (s390_num_regs): Increment to 52.
8059         (s390_regmap): Add orig_r2 register.
8060         (s390_num_regs_3264): Increment to 68.
8061         (s390_regmap_3264): Add orig_r2 register.
8062         (s390_collect_ptrace_register): Handle orig_r2 register.
8063         (s390_supply_ptrace_register): Likewise.
8064         (s390_fill_last_break): New function.
8065         (s390_store_last_break): Likewise.
8066         (s390_fill_system_call): New function.
8067         (s390_store_system_call): Likewise.
8068         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8069         register sets.
8070         (s390_check_regset): New function.
8071         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8072         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8073         Update target_regsets for available register sets.
8074
8075 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8076             Jan Kratochvil  <jan.kratochvil@redhat.com>
8077
8078         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8079         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8080         New.
8081         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8082         * linux-low.h (struct process_info_private): New member r_debug.
8083         * server.c (handle_qxfer_libraries): Call
8084         the_target->qxfer_libraries_svr4.
8085         (handle_qxfer_libraries_svr4): New function.
8086         (qxfer_packets): New entry "libraries-svr4".
8087         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8088         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8089         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8090         PACKET_qXfer_libraries_svr4.
8091
8092 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8093
8094         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8095         PSW address/mask between 8-byte and 16-byte formats.
8096         (s390_supply_ptrace_register): Likewise.
8097         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8098         basic addressing mode bit.
8099
8100 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8101
8102         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8103
8104 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8105
8106         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8107         (tracing_start_time): New global.
8108         (tracing_stop_time): New global.
8109         (tracing_user_name): New global.
8110         (tracing_notes): New global.
8111         (tracing_stop_note): New global.
8112         (cmd_qtstart): Set traceframe_usage, start_time.
8113         (stop_tracing): Set stop_time.
8114         (cmd_qtstatus): Report additional status.
8115         (cmd_qtp): New function.
8116         (handle_tracepoint_query): Call it.
8117         (cmd_qtnotes): New function.
8118         (handle_tracepoint_general_set): Call it.
8119         (get_timestamp): Rename from tsv_get_timestamp.
8120
8121 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8122             Kwok Cheung Yeung  <kcy@codesourcery.com>
8123
8124         * linux-x86-low.c (small_jump_insn): New.
8125         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8126         trampoline and error message, build a trampoline and issue a small
8127         jump instruction to it.
8128         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8129         trampoline and error message.
8130         (x86_get_min_fast_tracepoint_insn_len): New.
8131         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8132         * linux-low.h (struct linux_target_ops): Add arguments to
8133         install_fast_tracepoint_jump_pad operation, add new operation.
8134         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8135         arguments.
8136         (linux_get_min_fast_tracepoint_insn_len): New function.
8137         (linux_target_op): Add new operation.
8138         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8139         (gdb_trampoline_buffer_end): Ditto.
8140         (gdb_trampoline_buffer_error): Ditto.
8141         (struct ipa_sym_addresses): Add fields for new IPA variables.
8142         (symbol_list): Add entries for new IPA variables.
8143         (struct tracepoint): Add fields to hold the address range of the
8144         trampoline used by the tracepoint.
8145         (trampoline_buffer_head): New static variable.
8146         (trampoline_buffer_tail): Ditto.
8147         (claim_trampoline_space): New function.
8148         (have_fast_tracepoint_trampoline_buffer): New function.
8149         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8150         structure.
8151         (install_fast_tracepoint): Ditto, also add error buffer argument.
8152         (cmd_qtminftpilen): New function.
8153         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8154         (fast_tracepoint_from_trampoline_address): New function.
8155         (fast_tracepoint_collecting): Handle trampoline as part of jump
8156         pad space.
8157         (set_trampoline_buffer_space): New function.
8158         (initialize_tracepoint): Initialize new IPA variables.
8159         * target.h (struct target_ops): Add arguments to
8160         install_fast_tracepoint_jump_pad operation, add new
8161         get_min_fast_tracepoint_insn_len operation.
8162         (target_get_min_fast_tracepoint_insn_len): New.
8163         (install_fast_tracepoint_jump_pad): Add arguments.
8164         * server.h (IPA_BUFSIZ): Define.
8165         * linux-i386-ipa.c: Include extra header files.
8166         (initialize_fast_tracepoint_trampoline_buffer): New function.
8167         (initialize_low_tracepoint): Call it.
8168         * server.h (set_trampoline_buffer_space): Declare.
8169         (claim_trampoline_space): Ditto.
8170         (have_fast_tracepoint_trampoline_buffer): Ditto.
8171
8172 2011-11-14  Yao Qi  <yao@codesourcery.com>
8173
8174         * server.c (handle_query): Handle InstallInTrace for qSupported.
8175         * tracepoint.c (add_tracepoint): Sort list.
8176         (install_tracepoint, download_tracepoint): New.
8177         (cmd_qtdp): Call them to install and download tracepoints.
8178         (sort_tracepoints): Removed.
8179         (cmd_qtstart): Update.
8180
8181 2011-11-14  Yao Qi  <yao@codesourcery.com>
8182
8183         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8184         * mem-break.h: Declare.
8185         * tracepoint.c (cmd_qtstart): Move some code to ...
8186         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8187         New.
8188         (download_tracepoints): Move some code to ...
8189         (download_tracepoint_1): ... here.  New.
8190
8191 2011-11-08  Yao Qi  <yao@codesourcery.com>
8192
8193         * remote-utils.c (relocate_instruction): A comment fix.
8194
8195 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8196
8197         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8198         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8199         dr_status_mirror and dr_control_mirror from debug_reg_state.
8200         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8201         (i386_initial_stuff): Remove use of deleted globals.
8202         (i386_get_thread_context, i386_set_thread_context,
8203         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8204         from debug_reg_state.
8205
8206 2011-11-05  Yao Qi  <yao@codesourcery.com>
8207
8208         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8209         address as TPOINT's.
8210
8211 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8212
8213         * tracepoint.c (agent_mem_read_string): New function.
8214         (eval_agent_expr): Call it for tracenz.
8215         * server.c (handle_query): Report support for tracenz.
8216
8217 2011-11-02  Yao Qi  <yao@codesourcery.com>
8218
8219         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8220
8221 2011-11-02  Yao Qi  <yao@codesourcery.com>
8222
8223         * target.h: Fix a typo in comment.
8224
8225 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8226
8227         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8228         clobber the breakpoints' shadows with fast tracepoint jumps.
8229         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8230         * target.c (write_inferior_memory): Also pass MYADDR down to
8231         check_mem_write.
8232
8233 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8234
8235         * configure.ac: Check support for personality routine.
8236         * configure: Regenerate.
8237         * config.in: Likewise.
8238         * linux-low.c: Include <sys/personality.h>.
8239         Define ADDR_NO_RANDOMIZE if necessary.
8240         (linux_create_inferior): Disable address space randomization when
8241         forking inferior, if requested.
8242         (linux_supports_disable_randomization): New function.
8243         (linux_target_ops): Install it.
8244         * server.h (disable_randomization): Declare.
8245         * server.c (disable_randomization): New global variable.
8246         (handle_general_set): Handle QDisableRandomization.
8247         (handle_query): Likewise for qSupported.
8248         (main): Support --disable-randomization and --no-disable-randomization
8249         command line arguments.
8250         * target.h (struct target_ops): Add supports_disable_randomization.
8251         (target_supports_disable_randomization): New macro.
8252
8253 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8254
8255         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8256         ifdef check.
8257         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8258         [!PT_GETDSBT] (target_loadmap): New definition.
8259         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8260         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8261         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8262         and PT_GETDSBT to LINUX_LOADMAP.
8263         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8264         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8265
8266 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8267
8268         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8269         (arm_linux_hwbp_cap): New static variable.
8270         (arm_linux_get_hwbp_cap): Replace by ...
8271         (arm_linux_init_hwbp_cap): ... this new function.
8272         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8273         (arm_linux_get_hw_watchpoint_count): Likewise.
8274         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8275         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8276         (arm_prepare_to_resume): Use perror_with_name instead of error.
8277
8278 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8279
8280         * linux-arm-low.c: Include <signal.h>.
8281         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8282         (struct arm_linux_hwbp_cap): New data type.
8283         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8284         (struct arm_linux_hw_breakpoint): New data type.
8285         (MAX_BPTS, MAX_WPTS): Define.
8286         (struct arch_process_info, struct arch_lwp_info): New data types.
8287         (arm_linux_get_hwbp_cap): New function.
8288         (arm_linux_get_hw_breakpoint_count): Likewise.
8289         (arm_linux_get_hw_watchpoint_count): Likewise.
8290         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8291         (arm_hwbp_control_initialize): Likewise.
8292         (arm_hwbp_control_is_enabled): Likewise.
8293         (arm_hwbp_control_is_initialized): Likewise.
8294         (arm_hwbp_control_disable): Likewise.
8295         (arm_linux_hw_breakpoint_equal): Likewise.
8296         (arm_linux_hw_point_initialize): Likewise.
8297         (struct update_registers_data): New data structure.
8298         (update_registers_callback: New function.
8299         (arm_insert_point): Likewise.
8300         (arm_remove_point): Likewise.
8301         (arm_stopped_by_watchpoint): Likewise.
8302         (arm_stopped_data_address): Likewise.
8303         (arm_new_process): Likewise.
8304         (arm_new_thread): Likewise.
8305         (arm_prepare_to_resume): Likewise.
8306         (the_low_target): Register arm_insert_point, arm_remove_point,
8307         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8308         arm_new_thread, and arm_prepare_to_resume.
8309
8310 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8311
8312         * server.h (struct emit_ops): Add compare-goto fields.
8313         * tracepoint.c (gdb_agent_op_sizes): New table.
8314         (emit_eq_goto): New function.
8315         (emit_ne_goto): New function.
8316         (emit_lt_goto): New function.
8317         (emit_le_goto): New function.
8318         (emit_gt_goto): New function.
8319         (emit_ge_goto): New function.
8320         (is_goto_target): New function.
8321         (compile_bytecodes): Recognize special cases of compare-goto
8322         combinations and call specialized emitters for them.
8323         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8324         (amd64_emit_ne_goto): New function.
8325         (amd64_emit_lt_goto): New function.
8326         (amd64_emit_le_goto): New function.
8327         (amd64_emit_gt_goto): New function.
8328         (amd64_emit_ge_goto): New function.
8329         (amd64_emit_ops): Add the new functions.
8330         (i386_emit_eq_goto): New function.
8331         (i386_emit_ne_goto): New function.
8332         (i386_emit_lt_goto): New function.
8333         (i386_emit_le_goto): New function.
8334         (i386_emit_gt_goto): New function.
8335         (i386_emit_ge_goto): New function.
8336         (i386_emit_ops): Add the new functions.
8337
8338 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8339
8340         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8341         (i386_emit_epilogue): Restore %ebx.
8342
8343 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8344
8345         * server.c (step_thread): Remove definition.
8346         (process_serial_event): Don't handle Hs.
8347         * server.h (step_thread): Remove declaration.
8348         * target.c (set_desired_inferior): Remove use of step_thread.
8349
8350 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8351
8352         * linux-low.c: Include linux-procfs.h.
8353         (linux_attach_lwp_1): Update comments.
8354         (linux_attach): Scan for existing threads when attaching to a
8355         process that is the tgid.
8356         * Makefile.in: Update dependencies.
8357
8358 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8359
8360         * configure.srv: Add linux-procfs.o dependencies.
8361
8362 2011-08-14  Yao Qi  <yao@codesourcery.com>
8363
8364         * target.h (struct target_ops): Fix indent.
8365         * win32-low.c (win32_target_ops): Fix comment.
8366
8367 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8368             Yao Qi  <yao@codesourcery.com>
8369
8370         * Makefile.in (clean): Remove tic6x-*.c files.
8371         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8372         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8373         (tic6x-c64xp-linux.c): Likewise.
8374         * configure.srv: Add support for tic6x-*-uclinux.
8375         * linux-tic6x-low.c: New.
8376         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8377
8378 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8379             Yao Qi  <yao@codesourcery.com>
8380
8381         * target.h (struct target_ops): Add read_loadmap.
8382         * linux-low.c (struct target_loadseg): New type.
8383         (struct target_loadmap): New type.
8384         (linux_read_loadmap): New function.
8385         (linux_target_ops): Add linux_read_loadmap.
8386         * server.c (handle_query): Support qXfer:fdpic:read packet.
8387         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8388         to NULL.
8389
8390 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8391
8392         * win32-low.c: Include <stdint.h>.
8393
8394 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8395
8396         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8397         to the inferior here.
8398         (i386_remove_aligned_watchpoint): Ditto.
8399         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8400         fit part of the watchpoint in the debug registers.
8401         (i386_update_inferior_debug_regs): New.
8402         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8403         registers, and only update the inferior on success.
8404         (i386_low_remove_watchpoint): Ditto.
8405
8406 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8407
8408         * linux-low.c (compare_ints, unique, list_threads, show_process,
8409         linux_core_of_thread): Delete.
8410         (linux_target_ops): Change linux_core_of_thread to
8411         linux_common_core_of_thread.
8412         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8413         * utils.c (malloc_failure): Change type of argument.
8414         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8415         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8416         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8417         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8418         (IPA_OBJS): Add common-utils-ipa.o.
8419         (ptid_h, linux_osdata_h): New macros.
8420         (server_h): Add common/common-utils.h, common/xml-utils.h,
8421         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8422         common/ptid.h.
8423         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8424         ptid.o, buffer.o): New rules.
8425         (linux-low.o): Add common/linux-osdata.h as a dependency.
8426         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8427         * configure.ac: Add AC_HEADER_DIRENT check.
8428         * config.in: Regenerate.
8429         * configure: Regenerate.
8430         * remote-utils.c (xml_escape_text): Delete.
8431         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8432         buffer_xml_printf): Move to common/buffer.c.
8433         * server.c (main): Remove call to initialize_inferiors.
8434         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8435         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8436         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8437         internal_error, gdb_assert, gdb_assert_fail): Delete.
8438         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8439         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8440         common/buffer.h.
8441         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8442         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8443         initialize_inferiors): Delete.
8444
8445 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8446
8447         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8448         symbol error.
8449
8450 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8451
8452         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8453         assertion.
8454         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8455
8456 2011-05-26  Yao Qi  <yao@codesourcery.com>
8457
8458         * Makefile.in (thread-db.o): Track dependence to
8459         common/gdb_thread_db.h.
8460         * thread-db.c: include gdb_thread_db.h from right place.
8461
8462 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8463
8464         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8465         __FILE__ and __LINE__ to internal_error.
8466
8467 2011-05-13  Doug Evans  <dje@google.com>
8468
8469         * thread-db.c (try_thread_db_load_from_sdir): New function.
8470         (try_thread_db_load_from_dir): New function.
8471         (thread_db_load_search): Handle $sdir, ignore $pdir.
8472         Remove trying of system directories if search of
8473         libthread-db-search-path fails, that is now done via $sdir.
8474
8475 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8476
8477         * server.c (handle_query): Add EnableDisableTracepoints to the list
8478         of supported features.
8479         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8480         tracepoints.
8481         (cmd_qtenable_disable): New.
8482         (cmd_qtstart): Install tracepoints even if disabled.
8483         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8484         receiving a QTEnable or QTDisable packet.
8485         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8486         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8487         tracepoints.
8488         (gdb_probe): Skip data collection if static tracepoint is disabled.
8489
8490 2011-05-10  Doug Evans  <dje@google.com>
8491
8492         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8493
8494 2011-05-04  Doug Evans  <dje@google.com>
8495
8496         * linux-low.c (linux_join): Skip process lookup.
8497         * spu-low.c (spu_join): Ditto.
8498         * server.c (join_inferiors_callback): Delete.
8499         (process_serial_event): For 'D' packet (detach) call join_inferior
8500         directly.
8501
8502 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8503
8504         * README: Don't mention xscale*-*-linux*.
8505         * configure.srv (xscale*-*-linux*): Don't handle target.
8506
8507 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8508
8509         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8510         casting pointers.
8511         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8512         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8513         (i386_emit_void_call_2): Likewise.
8514
8515 2011-04-26  Yao Qi  <yao@codesourcery.com>
8516
8517         * linux-low.c: Move common macros to linux-ptrace.h.
8518         Include linux-ptrace.h.
8519         * Makefile.in (linux_ptrace_h): New.
8520         (linux-low.o): Depends on linux-ptrace.h.
8521
8522 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8523
8524         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8525         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8526         (remote_prepare): New function with most of the TCP code from ...
8527         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8528         setting transport_is_reliable.
8529         * server.c (run_once): New variable.
8530         (gdbserver_usage): Document it.
8531         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8532         the first run if RUN_ONCE.
8533         * server.h (run_once, remote_prepare): New declarations.
8534
8535 2011-04-19  Tom Tromey  <tromey@redhat.com>
8536
8537         * win32-low.c (handle_load_dll): Remove duplicate "the".
8538
8539 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8540
8541         Remove support for old Cygwin 1.5 versions.
8542         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8543         function to avoid warning.
8544         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8545         warning.
8546
8547 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8548
8549         * gdbserver/server.h (Macro _): Define it if not available.
8550
8551 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8552
8553         * hostio.c (handle_close): Remove unnecessary null test.
8554
8555 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8556
8557         * Makefile.in (maintainer-clean realclean distclean): Remove
8558         "make ...  subdir_do" command.
8559
8560 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8561
8562         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8563
8564         * server.c (handle_v_run): Free alloced buffer on early return.
8565
8566 2011-03-09  Yao Qi  <yao@codesourcery.com>
8567
8568         Revert:
8569         2011-03-04  Yao Qi  <yao@codesourcery.com>
8570
8571         * Makefile.in: Remove GNU make feature --directory.
8572
8573         2011-03-05  Yao Qi  <yao@codesourcery.com>
8574
8575         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8576         (subdir_do): New make target.  Copied from gdb/Makefile.
8577         (maintainer-clean, realclean, distclean, clean): Call corresponding
8578         make targets in common/Makefile.
8579
8580         2011-02-11  Yao Qi  <yao@codesourcery.com>
8581
8582         * configure.ac: Call AC_PROG_RANLIB.
8583         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8584         * configure: Regenerate.
8585
8586 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8587
8588         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8589
8590 2011-03-06  Yao Qi  <yao@codesourcery.com>
8591
8592         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8593
8594 2011-03-05  Yao Qi  <yao@codesourcery.com>
8595
8596         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8597         (subdir_do): New make target.  Copied from gdb/Makefile.
8598         (maintainer-clean, realclean, distclean, clean): Call corresponding
8599         make targets in common/Makefile.
8600
8601 2011-03-04  Yao Qi  <yao@codesourcery.com>
8602
8603         * Makefile.in: Remove GNU make feature --directory.
8604
8605 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8606
8607         * server.c (queue_stop_reply): Call xmalloc not malloc.
8608
8609 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8610
8611         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8612
8613 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8614
8615         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8616         (cmd_qtframe): Ditto.
8617         (cmd_qtbuffer): Ditto.
8618         (cmd_bigqtbuffer): Ditto.
8619
8620         * utils.c (decimal2str): Initialize 'width' to nine, then
8621         don't mess with it.
8622
8623 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8624
8625         * hostio.c (require_data): Free *data, not data.
8626
8627 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8628
8629         * hostio.c (require_data): Use free, not xfree.
8630
8631 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8632
8633         * server.c (handle_query): Discard unused value.
8634
8635         * hostio.c (require_data): Free malloc memory before returning
8636         error.
8637
8638 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8639
8640         * linux-low.c (list_threads): Call closedir for dirent.
8641
8642 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8643
8644         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8645         a case statement falls through.
8646
8647         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8648
8649         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8650         in comparison.
8651
8652 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8653
8654         * utils.c (decimal2str): Eliminate dead code and dead param.
8655         (pulongest): Drop dead param from call to decimal2str.
8656         (plongest): Ditto.
8657
8658 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8659
8660         Revert the following patch (not approved yet):
8661         2011-02-21  Hui Zhu  <teawater@gmail.com>
8662         * tracepoint.c (tp_printf): New function.
8663         (eval_agent_expr): Handle gdb_agent_op_printf.
8664
8665 2011-02-21  Hui Zhu  <teawater@gmail.com>
8666
8667         * tracepoint.c (tp_printf): New function.
8668         (eval_agent_expr): Handle gdb_agent_op_printf.
8669
8670 2011-02-18  Tom Tromey  <tromey@redhat.com>
8671
8672         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8673         (tracepoint.o): Likewise.
8674         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8675         (gdb_agent_op_names): Likewise.
8676
8677 2011-02-18  Tom Tromey  <tromey@redhat.com>
8678
8679         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8680         gdb_agent_op_rot>: New constants.
8681         (gdb_agent_op_names): Add pick and roll.
8682         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8683         cases.
8684
8685 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8686
8687         * aclocal.m4: Regenerated with aclocal-1.11.1.
8688
8689 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8690
8691         * server.c (handle_qxfer_traceframe_info): New.
8692         (qxfer_packets): Register "traceframe-info".
8693         (handle_query): Report support for qXfer:traceframe-info:read+.
8694         * tracepoint.c (match_blocktype): New.
8695         (traceframe_find_block_type): Rename to ...
8696         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8697         and use it.
8698         (traceframe_find_block_type): New, reimplemented on top of
8699         traceframe_walk_blocks.
8700         (build_traceframe_info_xml): New.
8701         (traceframe_read_info): New.
8702         * server.h (traceframe_read_info): Declare.
8703
8704 2011-02-11  Yao Qi  <yao@codesourcery.com>
8705
8706         * configure.ac: Call AC_PROG_RANLIB.
8707         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8708         * configure: Regenerate.
8709
8710 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8711
8712         * server.c (gdb_read_memory): Change return semantics to allow
8713         partial transfers.
8714         (handle_search_memory_1): Adjust.
8715         (process_serial_event) <'m' packet>: Handle partial transfers.
8716         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8717
8718 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8719
8720         * regcache.c (init_register_cache): Initialize
8721         regcache->register_status.
8722         (free_register_cache): Release regcache->register_status.
8723         (regcache_cpy): Copy register_status.
8724         (registers_to_string): Print 'x's for unavailable registers.
8725         (supply_register): Mark the register's status valid or
8726         unavailable, depending on whether a buffer was passed in or not.
8727         (supply_register_zeroed): New.
8728         (supply_regblock): Mark the registers' status valid or
8729         unavailable, depending on whether a buffer was passed in or not.
8730         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8731         (struct regcache): New `register_status' field.
8732         (supply_register_zeroed): Declare.
8733         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8734         supply_register_zeroed, rather than passing a NULL buffer to
8735         supply_register.
8736         * tracepoint.c (fetch_traceframe_registers): Update comment.
8737
8738 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8739
8740         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8741         buffer explicit.
8742
8743 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8744
8745         * server.h (decode_xfer_write): Change prototype.
8746         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8747         and don't extract the annex here.
8748         * server.c (decode_xfer_read): Remove `annex' parameter,
8749         and don't extract the annex here.
8750         (decode_xfer): New.
8751         (struct qxfer): New.
8752         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8753         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8754         (handle_qxfer_statictrace): New functions, abstracted out from
8755         handle_query, and made to use the struct qxfer interface.
8756         (handle_threads_qxfer_proper): Rename to ...
8757         (handle_qxfer_threads_proper): ... this.
8758         (handle_threads_qxfer): Rename to ...
8759         (handle_qxfer_threads): ... this.  Adjust.
8760         (qxfer_packets): New array.
8761         (handle_qxfer): New function.
8762         (handle_query): Use handle_qxfer.
8763
8764 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8765
8766         * gdbreplay.c: Shorten lines of >= 80 columns.
8767         * linux-low.c: Ditto.
8768         * linux-ppc-low.c: Ditto.
8769         * linux-s390-low.c: Ditto.
8770         * linux-sparc-low.c: Ditto.
8771         * linux-x86-low.c: Ditto.
8772         * linux-xtensa-low.c: Ditto.
8773         * mem-break.c: Ditto.
8774         * nto-low.c: Ditto.
8775         * regcache.h: Ditto.
8776         * remote-utils.c: Ditto.
8777         * server.c: Ditto.
8778         * server.h: Ditto.
8779         * thread-db.c: Ditto.
8780         * tracepoint.c: Ditto.
8781         * utils.c: Ditto.
8782         * win32-low.h: Ditto.
8783
8784 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8785
8786         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8787         update.
8788
8789 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8790
8791         * server.c (gdbserver_version): Update copyright year in version
8792         output.
8793         * gdbreplay.c (gdbreplay_version): Ditto.
8794
8795 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8796
8797         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8798         * linux-bfin-low.c: New file.
8799         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8800         PT_DATA_ADDR for BFIN targets.
8801         * Makefile.in (SFILES): Add linux-bfin-low.c.
8802         (clean): Remove reg-bfin.c.
8803         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8804         * README: Mention supported Blackfin targets.
8805
8806 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8807
8808         * .gitignore: New file.
8809
8810 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8811
8812         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8813
8814 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8815
8816         * Makefile.in: Add FLAGS_TO_PASS variable.
8817         (install): Remove dependency of install-only and recursively
8818         invoke make for install-only.
8819
8820 2010-10-04  Doug Evans  <dje@google.com>
8821
8822         * Makefile.in (uninstall): Use $(DESTDIR).
8823
8824 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8825
8826         PR gdb/11842
8827
8828         * linux-x86-low.c (compat_siginfo_from_siginfo)
8829         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8830         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8831         si_code < 0.
8832
8833 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8834
8835         * lynx-i386-low.c: New file.
8836         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8837
8838 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8839
8840         * lynx-low.c (ptrace_request_to_str): Remove handling for
8841         request values that have been removed in LynxOS 5.x.
8842
8843 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8844
8845         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8846         <ptrace.h>
8847
8848 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8849
8850         * configure.ac: Add --enable-inprocess-agent option.
8851         * configure: Rebuilt.
8852
8853 2010-09-06  Yao Qi  <yao@codesourcery.com>
8854
8855         * linux-low.c (linux_kill): Remove unused variable.
8856         (linux_stabilize_threads): Likewise.
8857         * server.c (start_inferior): Likewise.
8858         (queue_stop_reply_callback): Likewise.
8859         * tracepoint.c (do_action_at_tracepoint): Likewise.
8860
8861 2010-09-06  Yao Qi  <yao@codesourcery.com>
8862
8863         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8864         on return.
8865
8866 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8867
8868         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8869
8870 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8871
8872         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8873         "$(IPA_DEPFILES)".
8874
8875 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8876
8877         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8878         gdbserver/lynx-ppc-low.c: New files.
8879         * Makefile.in (lynx_low_h): New variable.
8880         (lynx-low.o, lynx-ppc-low.o): New rules.
8881         * configure.ac: On LynxOS, link with -lnetinet.
8882         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8883         * configure: regenerate.
8884
8885 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8886
8887         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8888         * configure.ac: Add check for vasprintf and vsnprintf.
8889         * configure, config.in: Regenerate.
8890         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8891
8892 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8893
8894         * gdbreplay.c: Move include of alloca.h up, next to include of
8895         malloc.h.
8896         * server.h: Add include of malloc.h.
8897         * mem-break.c: Remove include of malloc.h.
8898         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8899
8900 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8901
8902         * Makefile.in (memmem.o): Build with -Wno-error.
8903
8904 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8905
8906         * utils.c (xsnprintf): Make non-static.
8907         * server.h: Add xsnprintf declaration.
8908         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8909         replace calls to snprintf by calls to xsnprintf throughout.
8910
8911 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8912
8913         * configure.ac: Add configure check for alloca.
8914         * configure, config.in: Regenerate.
8915         * server.h: Include alloca.h if it exists.
8916         * gdbreplay.c: Include alloca.h if it exists.
8917
8918 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8919
8920         * linux-low.c (__SIGRTMIN): Define if not already defined.
8921         (linux_create_inferior): Check for __ANDROID__ rather than
8922         __SIGRTMIN.
8923         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8924         are already deferred.
8925         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8926         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8927         stopped and already has a pending signal to report.
8928         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8929         a pending signal to report or is moving out of a jump pad.
8930         (linux_init_signals): Check for __ANDROID__ rather than
8931         __SIGRTMIN.
8932
8933 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8934
8935         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8936         debug_threads check.  Avoid a linear search when not doing debug
8937         output.
8938
8939 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8940
8941         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8942         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8943         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8944         (process_event): Change local fd's type to gdb_fildes_t.
8945         (create_file_handler): Adjust prototype.
8946         (delete_file_handler): Adjust prototype.
8947         (handle_file_event): Adjust prototype.  Use pfildes.
8948         (create_file_event): Adjsut prototype.
8949         * remote-utils.c (remote_desc, listen_desc): Change type to
8950         gdb_fildes_t.
8951         * server.h: New gdb_fildes_t typedef.
8952         [USE_WIN32API]: Include winsock2.h.
8953         (delete_file_handler, add_file_handler): Adjust prototypes.
8954         (pfildes): Declare.
8955         * utils.c (pfildes): New.
8956
8957 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8958
8959         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8960         * configure: Regenerate.
8961
8962 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8963
8964         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8965         (linux_done_accessing_memory): ... this.
8966         (linux_target_ops): Adjust.
8967         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8968         * nto-low.c (nto_target_ops): Adjust comment.
8969         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8970         * spu-low.c (spu_target_ops): Adjust comment.
8971         * target.h (target_ops): Rename unprepare_to_access_memory field
8972         to done_accessing_memory.
8973         (unprepare_to_access_memory): Rename to ...
8974         (done_accessing_memory): ... this.
8975
8976 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8977
8978         * linux-low.c (linux_prepare_to_access_memory): New.
8979         (linux_unprepare_to_access_memory): New.
8980         (linux_target_ops): Install them.
8981         * server.c (read_memory): Rename to ...
8982         (gdb_read_memory): ... this.  Use
8983         prepare_to_access_memory/prepare_to_access_memory.
8984         (write_memory): Rename to ...
8985         (gdb_write_memory): ... this.  Use
8986         prepare_to_access_memory/prepare_to_access_memory.
8987         (handle_search_memory_1): Adjust.
8988         (process_serial_event): Adjust.
8989         * target.h (struct target_ops): New fields
8990         prepare_to_access_memory and unprepare_to_access_memory.
8991         (prepare_to_access_memory, unprepare_to_access_memory): New.
8992         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8993         prepare_to_access_memory/prepare_to_access_memory.
8994         * nto-low.c (nto_target_ops): Adjust.
8995         * spu-low.c (spu_target_ops): Adjust.
8996         * win32-low.c (win32_target_ops): Adjust.
8997
8998 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8999
9000         * Makefile.in (WARN_CFLAGS): Get it from configure.
9001         (WERROR_CFLAGS): New.
9002         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9003         * configure.ac: Introduce --enable-werror, which adds -Werror to
9004         the compiler command line.  Enabled by default.  Disable with
9005         --disable-werror.  Add -Wdeclaration-after-statement
9006         Wpointer-arith and -Wformat-nonliteral to warning flags.
9007         * configure: Regenerate.
9008
9009 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9010
9011         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9012
9013 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9014
9015         * gdbreplay.c (remote_error): New.
9016         (gdbchar): New.
9017         (expect): Use gdbchar.  Check for error reading from GDB.
9018         Clarify sync error output.
9019         (play): Check for errors writing to GDB.
9020         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9021         * remote-utils.c (getpkt): Check for errors writing to the remote
9022         descriptor.
9023
9024 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9025
9026         * linux-low.c (linux_wait_1): Move non-debugging code out of
9027         `debug_threads' control.
9028
9029 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * linux-low.c (linux_wait_1): Don't set last_status here.
9032         * server.c (push_event, queue_stop_reply_callback): Assert we're
9033         not pushing a TARGET_WAITKIND_IGNORE event.
9034         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9035         (myresume, handle_target_event): Set the thread's last_resume_kind
9036         and last_status from the target returned status.
9037
9038 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9039
9040         PR threads/10729
9041
9042         * linux-x86-low.c (update_debug_registers_callback): New.
9043         (i386_dr_low_set_addr): Use it.
9044         (i386_dr_low_get_addr): New.
9045         (i386_dr_low_set_control): Use update_debug_registers_callback.
9046         (i386_dr_low_get_control): New.
9047         (i386_dr_low_get_status): Adjust.
9048         * linux-low.c (linux_stop_lwp): New.
9049         * linux-low.h (linux_stop_lwp): Declare.
9050
9051         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9052         argument instead of a i386_debug_reg_state.
9053         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9054         a i386_debug_reg_state.
9055         (i386_insert_aligned_watchpoint): Adjust.
9056         (i386_remove_aligned_watchpoint): Adjust.
9057         (i386_low_stopped_data_address): Read the debug registers from the
9058         inferior instead of from the mirrors.
9059         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9060         (i386_dr_low_get_addr): Declare.
9061         (i386_dr_low_get_control): Declare.
9062         (i386_dr_low_get_status): Change prototype.
9063
9064         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9065         (i386_dr_low_get_addr): New.
9066         (i386_dr_low_get_control): New.
9067         (i386_dr_low_get_status): Adjust prototype.  Return
9068         dr_status_mirror.
9069         (i386_initial_stuff): Clear dr_status_mirror and
9070         dr_control_mirror.
9071         (i386_get_thread_context): Adjust.
9072         (i386_set_thread_context): Adjust.
9073         (i386_thread_added): Adjust.
9074
9075 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9076
9077         * linux-low.h (linux_thread_area): Delete declaration.
9078
9079 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9080
9081         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9082         after its termination.
9083
9084 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9085
9086         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9087         (gdb_wants_all_stopped): Delete.
9088         (linux_wait_1): Don't call them.
9089         * server.c (handle_v_cont): Tag all threads as want-stopped.
9090         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9091         stopped as "client-wants-stopped".
9092
9093 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9094
9095         * Makefile.in (signals_h): New.
9096         (server_h): Depend on it.
9097         (server.o): Don't depend on $(signals_def).
9098         (signals.o): Depend on $(signals_def).
9099
9100 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9101
9102         * Makefile.in (signals_def): New.
9103         (server_h): Append include/gdb/signals.h and signals_def.
9104         (server.o): Append signals_def.
9105
9106 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9107
9108         * server.c (handle_target_event): Use target_signal_to_host for
9109         resume_info.sig initialization.
9110         * target.h (struct thread_resume) <sig>: New comment.
9111
9112 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9113
9114         * server.c (handle_query): strcpy() the returned string from paddress()
9115         instead of sprintf().
9116         * utils.c (paddress): Return phex_nz().
9117
9118 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9119
9120         * server.c (handle_v_cont): Call mourn_inferior if process
9121         just exited.
9122         (myresume): Likewise.
9123
9124 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9125
9126         Static tracepoints, and integration with UST.
9127
9128         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9129         * mem-break.c (uninsert_all_breakpoints)
9130         (reinsert_all_breakpoints): New.
9131         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9132         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9133         (gdb_agent_ust_loaded, helper_thread_id)
9134         (gdb_agent_helper_thread_id): New macros.
9135         (struct ipa_sym_addresses): Add addr_ust_loaded,
9136         addr_helper_thread_id, addr_cmd_buf.
9137         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9138         (in_process_agent_loaded_ust): New.
9139         (write_e_ust_not_loaded): New.
9140         (maybe_write_ipa_ust_not_loaded): New.
9141         (struct collect_static_trace_data_action): New.
9142         (enum tracepoint_type) <static_tracepoint>: New.
9143         (struct tracepoint) <handle>: Mention static tracepoints.
9144         (struct static_tracepoint_ctx): New.
9145         (CMD_BUF_SIZE): New.
9146         (add_tracepoint_action): Handle static tracepoint actions.
9147         (unprobe_marker_at): New.
9148         (clear_installed_tracepoints): Handle static tracepoints.
9149         (cmd_qtdp): Handle static tracepoints.
9150         (probe_marker_at): New.
9151         (cmd_qtstart): Handle static tracepoints.
9152         (response_tracepoint): Handle static tracepoints.
9153         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9154         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9155         (get_context_regcache): Handle static tracepoints.
9156         (do_action_at_tracepoint): Handle static tracepoint actions.
9157         (traceframe_find_block_type): Handle static trace data blocks.
9158         (traceframe_read_sdata): New.
9159         (download_tracepoints): Download static tracepoint actions.
9160         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9161         (GDB_PROBE_NAME): New.
9162         (ust_ops): New.
9163         (GET_UST_SYM): New.
9164         (USTF): New.
9165         (dlsym_ust): New.
9166         (ust_marker_to_static_tracepoint): New.
9167         (gdb_probe): New.
9168         (collect_ust_data_at_tracepoint): New.
9169         (gdb_ust_probe): New.
9170         (UNIX_PATH_MAX, SOCK_DIR): New.
9171         (gdb_ust_connect_sync_socket): New.
9172         (resume_thread, stop_thread): New.
9173         (run_inferior_command): New.
9174         (init_named_socket): New.
9175         (gdb_ust_socket_init): New.
9176         (cstr_to_hexstr): New.
9177         (next_st): New.
9178         (first_marker, next_marker): New.
9179         (response_ust_marker): New.
9180         (cmd_qtfstm, cmd_qtsstm): New.
9181         (unprobe_marker_at, probe_marker_at): New.
9182         (cmd_qtstmat, gdb_ust_thread): New.
9183         (gdb_ust_init): New.
9184         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9185         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9186         (ST_REGENTRY): New.
9187         (x86_64_st_collect_regmap): New.
9188         (X86_64_NUM_ST_COLLECT_GREGS): New.
9189         (AMD64_RIP_REGNUM): New.
9190         (supply_static_tracepoint_registers): New.
9191         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9192         (ST_REGENTRY): New.
9193         (i386_st_collect_regmap): New.
9194         (i386_NUM_ST_COLLECT_GREGS): New.
9195         (supply_static_tracepoint_registers): New.
9196         * server.c (handle_query): Handle qXfer:statictrace:read.
9197         <qSupported>: Report support for StaticTracepoints, and
9198         qXfer:statictrace:read features.
9199         * server.h (traceframe_read_sdata)
9200         (supply_static_tracepoint_registers): Declare.
9201         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9202         (unpack_varlen_hex): Include in IPA build.
9203         * Makefile.in (ustlibs, ustinc): New.
9204         (IPA_OBJS): Add remote-utils-ipa.o.
9205         ($(IPA_LIB)): Link -ldl and -lpthread.
9206         (UST_CFLAGS): New.
9207         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9208         * config.in, configure: Regenerate.
9209
9210 2010-06-20  Ian Lance Taylor  <iant@google.com>
9211             Pedro Alves  <pedro@codesourcery.com>
9212
9213         * linux-x86-low.c (always_true): Delete.
9214         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9215         trying to fool the compiler with always_true.
9216
9217 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9218
9219         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9220         conditions in gdbserver.
9221
9222 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9223
9224         * spu-low.c (spu_read_memory): Wrap around local store limit.
9225         (spu_write_memory): Likewise.
9226
9227 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9228
9229         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9230         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9231         LONGEST uses.
9232         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9233         uses.
9234         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9235         uses with LONGEST uses.
9236
9237 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9238             Pedro Alves  <pedro@codesourcery.com>
9239
9240         Bytecode compiler.
9241
9242         * linux-x86-low.c: Include limits.h.
9243         (add_insns): New.
9244         (always_true): New.
9245         (EMIT_ASM): New.
9246         (EMIT_ASM32): New.
9247         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9248         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9249         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9250         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9251         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9252         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9253         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9254         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9255         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9256         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9257         (amd64_emit_void_call_2): New.
9258         (amd64_emit_ops): New.
9259         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9260         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9261         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9262         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9263         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9264         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9265         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9266         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9267         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9268         (i386_emit_stack_adjust, i386_emit_int_call_1)
9269         (i386_emit_void_call_2): New.
9270         (i386_emit_ops): New.
9271         (x86_emit_ops): New.
9272         (the_low_target): Install x86_emit_ops.
9273         * server.h (struct emit_ops): New.
9274         (get_raw_reg_func_addr): Declare.
9275         (current_insn_ptr, emit_error): Declare.
9276         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9277         (set_trace_state_variable_value): New defines.
9278         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9279         addr_get_trace_state_variable_value and
9280         addr_set_trace_state_variable_value.
9281         (symbol_list): New fields for get_raw_reg,
9282         get_trace_state_variable_value and set_trace_state_variable_value.
9283         (condfn): New typedef.
9284         (struct tracepoint): New field `compiled_cond'.
9285         (do_action_at_tracepoint): Clear compiled_cond.
9286         (get_trace_state_variable_value, set_trace_state_variable_value):
9287         Export in the IPA.
9288         (condition_true_at_tracepoint): If there's a compiled condition,
9289         run that.
9290         (current_insn_ptr, emit_error): New globals.
9291         (struct bytecode_address): New.
9292         (get_raw_reg_func_addr): New.
9293         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9294         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9295         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9296         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9297         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9298         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9299         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9300         (compile_tracepoint_condition, compile_bytecodes): New.
9301         * target.h (emit_ops): Forward declare.
9302         (struct target_ops): New field emit_ops.
9303         (target_emit_ops): New.
9304         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9305         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9306         * linux-low.c (linux_emit_ops): New.
9307         (linux_target_ops): Install it.
9308         * linux-low.h (struct linux_target_ops): New field emit_ops.
9309
9310 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9311
9312         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9313         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9314
9315 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9316             Stan Shebs  <stan@codesourcery.com>
9317
9318         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9319         (all): Depend on $(extra_libraries).
9320         (install-only): Install the IPA.
9321         (IPA_OBJS, IPA_LIB): New.
9322         (clean): Remove the IPA lib.
9323         (IPAGENT_CFLAGS): New.
9324         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9325         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9326         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9327         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9328         * configure.ac: Check for atomic builtins support in the compiler.
9329         (IPA_DEPFILES, extra_libraries): Define.
9330         * configure.srv (ipa_obj): Add description.
9331         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9332         (i[34567]86-*-linux*): Set ipa_obj.
9333         (x86_64-*-linux*): Set ipa_obj.
9334         * linux-low.c (stabilizing_threads): New.
9335         (supports_fast_tracepoints): New.
9336         (linux_detach): Stabilize threads before detaching.
9337         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9338         the lwp is either not stabilizing, or is moving out of a jump pad.
9339         (linux_fast_tracepoint_collecting): New.
9340         (maybe_move_out_of_jump_pad): New.
9341         (enqueue_one_deferred_signal): New.
9342         (dequeue_one_deferred_signal): New.
9343         (linux_wait_for_event_1): If moving out of a jump pad, defer
9344         pending signals to later.
9345         (linux_stabilize_threads): New.
9346         (linux_wait_1): Check if threads need moving out of jump pads, and
9347         do it if so.
9348         (stuck_in_jump_pad_callback): New.
9349         (move_out_of_jump_pad_callback): New.
9350         (lwp_running): New.
9351         (linux_resume_one_lwp): Handle moving out of jump pads.
9352         (linux_set_resume_request): Dequeue deferred signals.
9353         (need_step_over_p): Also step over fast tracepoint jumps.
9354         (start_step_over): Also uninsert fast tracepoint jumps.
9355         (finish_step_over): Also reinsert fast tracepoint jumps.
9356         (linux_install_fast_tracepoint_jump): New.
9357         (linux_target_ops): Install linux_stabilize_threads and
9358         linux_install_fast_tracepoint_jump_pad.
9359         * linux-low.h (linux_target_ops) <get_thread_area,
9360         install_fast_tracepoint_jump_pad>: New fields.
9361         (struct lwp_info) <collecting_fast_tracepoint,
9362         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9363         (linux_get_thread_area): Declare.
9364         * linux-x86-low.c (jump_insn): New.
9365         (x86_get_thread_area): New.
9366         (append_insns): New.
9367         (push_opcode): New.
9368         (amd64_install_fast_tracepoint_jump_pad): New.
9369         (i386_install_fast_tracepoint_jump_pad): New.
9370         (x86_install_fast_tracepoint_jump_pad): New.
9371         (the_low_target): Install x86_get_thread_area and
9372         x86_install_fast_tracepoint_jump_pad.
9373         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9374         (struct fast_tracepoint_jump): New.
9375         (fast_tracepoint_jump_insn): New.
9376         (fast_tracepoint_jump_shadow): New.
9377         (find_fast_tracepoint_jump_at): New.
9378         (fast_tracepoint_jump_here): New.
9379         (delete_fast_tracepoint_jump): New.
9380         (set_fast_tracepoint_jump): New.
9381         (uninsert_fast_tracepoint_jumps_at): New.
9382         (reinsert_fast_tracepoint_jumps_at): New.
9383         (set_breakpoint_at): Use write_inferior_memory.
9384         (uninsert_raw_breakpoint): Use write_inferior_memory.
9385         (check_mem_read): Mask out fast tracepoint jumps.
9386         (check_mem_write): Mask out fast tracepoint jumps.
9387         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9388         (set_fast_tracepoint_jump): Declare.
9389         (delete_fast_tracepoint_jump)
9390         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9391         (reinsert_fast_tracepoint_jumps_at): Declare.
9392         * regcache.c: Don't compile many functions when building the
9393         in-process agent library.
9394         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9395         the register buffer in the heap.
9396         (free_register_cache): If the register buffer isn't owned by the
9397         regcache, don't free it.
9398         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9399         pre-existing register caches.
9400         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9401         type.
9402         (convert_ascii_to_int): : Constify `from' parameter type.
9403         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9404         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9405         the needed buffer in-place.
9406         (relocate_instruction): New.
9407         * server.c (handle_query) <qSymbols>: If the target supports
9408         tracepoints, give it a chance of looking up symbols.  Report
9409         support for fast tracepoints.
9410         (handle_status): Stabilize threads.
9411         (process_serial_event): Adjust.
9412         * server.h (struct fast_tracepoint_jump): Forward declare.
9413         (struct process_info) <fast_tracepoint_jumps>: New field.
9414         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9415         (decode_X_packet, decode_M_packet): Adjust.
9416         (relocate_instruction): Declare.
9417         (in_process_agent_loaded): Declare.
9418         (tracepoint_look_up_symbols): Declare.
9419         (struct fast_tpoint_collect_status): Declare.
9420         (fast_tracepoint_collecting): Declare.
9421         (force_unlock_trace_buffer): Declare.
9422         (handle_tracepoint_bkpts): Declare.
9423         (initialize_low_tracepoint)
9424         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9425         * target.h (struct target_ops) <stabilize_threads,
9426         install_fast_tracepoint_jump_pad>: New fields.
9427         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9428         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9429         [HAVE_STDINT_H]: Include stdint.h.
9430         (trace_debug_1): Rename to ...
9431         (trace_vdebug): ... this.
9432         (trace_debug): Rename to ...
9433         (trace_debug_1): ... this.  Add `level' parameter.
9434         (trace_debug): New.
9435         (ATTR_USED, ATTR_NOINLINE): New.
9436         (IP_AGENT_EXPORT): New.
9437         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9438         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9439         (about_to_request_buffer_space, trace_buffer_is_full)
9440         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9441         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9442         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9443         (traceframe_write_count, traceframes_created)
9444         (trace_state_variables)
9445         New renaming defines.
9446         (struct ipa_sym_addresses): New.
9447         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9448         (symbol_list): New.
9449         (ipa_sym_addrs): New.
9450         (all_tracepoint_symbols_looked_up): New.
9451         (in_process_agent_loaded): New.
9452         (write_e_ipa_not_loaded): New.
9453         (maybe_write_ipa_not_loaded): New.
9454         (tracepoint_look_up_symbols): New.
9455         (debug_threads) [IN_PROCESS_AGENT]: New.
9456         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9457         (UNKNOWN_SIDE_EFFECTS): New.
9458         (stop_tracing): New.
9459         (flush_trace_buffer): New.
9460         (stop_tracing_bkpt): New.
9461         (flush_trace_buffer_bkpt): New.
9462         (read_inferior_integer): New.
9463         (read_inferior_uinteger): New.
9464         (read_inferior_data_pointer): New.
9465         (write_inferior_data_pointer): New.
9466         (write_inferior_integer): New.
9467         (write_inferior_uinteger): New.
9468         (struct collect_static_trace_data_action): Delete.
9469         (enum tracepoint_type): New.
9470         (struct tracepoint) <type>: New field `type'.
9471         <actions_str, step_actions, step_actions_str>: Only include in
9472         GDBserver.
9473         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9474         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9475         (tracepoints): Use IP_AGENT_EXPORT.
9476         (last_tracepoint): Don't include in the IPA.
9477         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9478         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9479         (alloced_trace_state_variables): New.
9480         (trace_state_variables): Use IP_AGENT_EXPORT.
9481         (traceframe_t): Delete unused variable.
9482         (circular_trace_buffer): Don't include in the IPA.
9483         (trace_buffer_start): Delete.
9484         (struct trace_buffer_control): New.
9485         (trace_buffer_free): Delete.
9486         (struct ipa_trace_buffer_control): New.
9487         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9488         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9489         New.
9490         (trace_buffer_ctrl): New.
9491         (TRACE_BUFFER_CTRL_CURR): New.
9492         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9493         Reimplement as macros.
9494         (trace_buffer_wrap): Delete.
9495         (traceframe_write_count, traceframe_read_count)
9496         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9497         (struct tracepoint_hit_ctx) <type>: New field.
9498         (struct fast_tracepoint_ctx): New.
9499         (memory_barrier): New.
9500         (cmpxchg): New.
9501         (record_tracepoint_error): Update atomically in the IPA.
9502         (clear_inferior_trace_buffer): New.
9503         (about_to_request_buffer_space): New.
9504         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9505         updating the same buffer.
9506         (add_tracepoint): Default the tracepoint's type to trap
9507         tracepoint, and orig_size to -1.
9508         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9509         internal variables.
9510         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9511         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9512         (cmd_qtdp): Handle fast tracepoints.
9513         (cmd_qtdv): Adjust.
9514         (max_jump_pad_size): New.
9515         (gdb_jump_pad_head): New.
9516         (get_jump_space_head): New.
9517         (claim_jump_space): New.
9518         (sort_tracepoints): New.
9519         (MAX_JUMP_SIZE): New.
9520         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9521         IPA.
9522         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9523         support.  Upload fast traceframes, and delete internal IPA
9524         breakpoints.
9525         (stop_tracing_handler): New.
9526         (flush_trace_buffer_handler): New.
9527         (cmd_qtstop): Upload fast tracepoints.
9528         (response_tracepoint): Handle fast tracepoints.
9529         (tracepoint_finished_step): Upload fast traceframes.  Set the
9530         tracepoint hit context's tracepoint type.
9531         (handle_tracepoint_bkpts): New.
9532         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9533         type.  Add comment about fast tracepoints.
9534         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9535         non-existing action_str field.
9536         (get_context_regcache): Handle fast tracepoints.
9537         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9538         to the regcache.
9539         (fast_tracepoint_from_jump_pad_address): New.
9540         (fast_tracepoint_from_ipa_tpoint_address): New.
9541         (collecting_t): New.
9542         (force_unlock_trace_buffer): New.
9543         (fast_tracepoint_collecting): New.
9544         (collecting): New.
9545         (gdb_collect): New.
9546         (write_inferior_data_ptr): New.
9547         (target_tp_heap): New.
9548         (target_malloc): New.
9549         (download_agent_expr): New.
9550         (UALIGN): New.
9551         (download_tracepoints): New.
9552         (download_trace_state_variables): New.
9553         (upload_fast_traceframes): New.
9554         (IPA_FIRST_TRACEFRAME): New.
9555         (IPA_NEXT_TRACEFRAME_1): New.
9556         (IPA_NEXT_TRACEFRAME): New.
9557         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9558         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9559         (gdb_jump_pad_buffer_end): New.
9560         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9561         (initialize_tracepoint): Adjust.
9562         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9563         buffer.  Initialize the low module.
9564         * utils.c (PREFIX, TOOLNAME): New.
9565         (malloc_failure): Use PREFIX.
9566         (error): In the IPA, an error causes an exit.
9567         (fatal, warning): Use PREFIX.
9568         (internal_error): Use TOOLNAME.
9569         (NUMCELLS): Increase to 10.
9570         * configure, config.in: Regenerate.
9571
9572 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9573
9574         * server.c (handle_query) <qSupported>: Do two passes over the
9575         qSupported string to avoid nesting strtok.
9576
9577 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9578
9579         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9580         (CDEPS): New.
9581         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9582         -Wl,--dynamic-list.
9583         * configure: Regenerate.
9584         * proc-service.list: New.
9585
9586 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9587
9588         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9589         New comment.
9590
9591 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9592
9593         * gdbreplay.c (remote_open): Check error return from socket() call by
9594         its equality to -1 not by it being negative.
9595         * remote-utils.c (remote_open): Likewise.
9596
9597 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9598
9599         * config.h: Regenerate.
9600
9601 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9602
9603         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9604         doesn't provide PTRACE_GET_THREAD_AREA.
9605
9606 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9607
9608         * linux-m68k-low.c: Include <asm/ptrace.h>
9609         (ps_get_thread_area): Implement.
9610
9611 2010-05-03  Doug Evans  <dje@google.com>
9612
9613         * event-loop.c (struct callback_event): New struct.
9614         (callback_list): New global.
9615         (append_callback_event, delete_callback_event): New functions.
9616         (process_callback): New function.
9617         (start_event_loop): Call it.
9618         * remote-utils.c (NOT_SCHEDULED): Define.
9619         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9620         moved out of readchar.
9621         (readchar): Rewrite.  Call reschedule before returning.
9622         (reset_readchar): New function.
9623         (remote_close): Call it.
9624         (process_remaining, reschedule): New functions.
9625         * server.h (callback_handler_func): New typedef.
9626         (append_callback_event, delete_callback_event): Declare.
9627
9628 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9629
9630         * proc-service.c (ps_pglobal_lookup): Use
9631         thread_db_look_up_one_symbol.
9632         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9633         parameter.  Use it instead of all_symbols_looked_up.
9634         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9635         field.
9636         (all_symbols_looked_up): Don't declare.
9637         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9638         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9639         field.
9640         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9641         Set all_symbols_looked_up here.
9642         (thread_db_look_up_one_symbol): New.
9643         (thread_db_get_tls_address): Adjust.
9644         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9645         thread_db object on the heap, and tentatively set it in the
9646         process structure.
9647         (thread_db_init): Don't set all_symbols_looked_up here.
9648         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9649
9650 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9651
9652         * linux-low.c (linux_kill, linux_detach): Adjust.
9653         (status_pending_p_callback): Remove redundant statement.  Check
9654         for !TARGET_WAITIKIND_IGNORE, instead of
9655         TARGET_WAITKIND_STOPPED.
9656         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9657         (linux_wait_for_event_1): Adjust.
9658         (linux_cancel_breakpoints): New.
9659         (unsuspend_one_lwp): New.
9660         (unsuspend_all_lwps): New.
9661         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9662         (send_sigstop_callback): Change return type to int, add new
9663         `except' parameter and handle it.
9664         (suspend_and_send_sigstop_callback): New.
9665         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9666         pass them down.  If SUSPEND, also increment the lwp's suspend
9667         count.
9668         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9669         (need_step_over_p): Don't consider suspended LWPs.
9670         (start_step_over): Adjust.
9671         (proceed_one_lwp): Change return type to int, add new `except'
9672         parameter and handle it.
9673         (unsuspend_and_proceed_one_lwp): New.
9674         (proceed_all_lwps): Use find_inferior instead of
9675         for_each_inferior.
9676         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9677         also decrement the suspend count of LWPs.  Pass `except' down,
9678         instead of hacking its suspend count.
9679         (linux_pause_all): Add `freeze' parameter.  Adjust.
9680         (linux_unpause_all): New.
9681         (linux_target_ops): Install linux_unpause_all.
9682         * server.c (handle_status): Adjust.
9683         * target.h (struct target_ops): New fields `unpause_all' and
9684         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9685         (pause_all): Add new `freeze' parameter.
9686         (unpause_all): New.
9687         (cancel_breakpoints): New.
9688         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9689         cancel breakpoints.
9690         (cmd_qtstart): Pause threads.
9691         (stop_tracing): Pause threads, and cancel breakpoints.
9692         * win32-low.c (win32_target_ops): Adjust.
9693
9694 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9695
9696         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9697         the inferior right away from here...
9698         (linux_wait_1): ... to here, and adjust to check the thread's
9699         last_resume_kind instead of the lwp's step or stop_expected flags.
9700
9701 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9702
9703         * README: Use consistent `GDB' and `GDBserver' spellings.
9704
9705 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9706
9707         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9708         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9709         (linux_detach_one_lwp): Assume the lwp is stopped.
9710         (any_thread_of): Delete.
9711         (linux_detach): Stop all lwps here.  Don't blindly delete all
9712         breakpoints.
9713         (delete_lwp_callback): New.
9714         (linux_mourn): Delete all lwps of the process that is gone.
9715         (linux_wait_1): Don't delete the last lwp of the process here.
9716         * mem-break.h (mark_breakpoints_out): Declare.
9717         * mem-break.c (mark_breakpoints_out): New.
9718         (free_all_breakpoints): Use it.
9719         * server.c (handle_target_event): If the process is gone, mark
9720         breakpoints out.
9721         * thread-db.c (struct thread_db) <create_bp>: New field.
9722         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9723         breakpoint reference in the thread_db struct.
9724         (thread_db_load_search): Clear the thread_db object.
9725         (try_thread_db_load_1): Ditto.
9726         (switch_to_process): New.
9727         (disable_thread_event_reporting): Use it.
9728         (remove_thread_event_breakpoints): New.
9729         (thread_db_detach, thread_db_mourn): Use it.
9730
9731 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9732
9733         * linux-low.c (linux_enable_event_reporting): New.
9734         (linux_wait_for_event_1, handle_extended_wait): Use it.
9735
9736 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9737
9738         * linux-low.c (linux_kill_one_lwp, linux_kill)
9739         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9740         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9741         SIGSTOP even if the LWP is stopped.
9742         (send_sigstop_callback): New.
9743         (stop_all_lwps): Use send_sigstop_callback instead.
9744         (linux_resume_one_thread): Adjust.
9745         (proceed_one_lwp): Still proceed an LWP that the client has
9746         requested to stop, if we haven't reported it as stopped yet.  Make
9747         sure that LWPs the client want stopped, have a pending SIGSTOP.
9748
9749 2010-04-26  Doug Evans  <dje@google.com>
9750
9751         * server.c (handle_general_set): Make static.
9752
9753         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9754         Print received char after testing for error/eof instead of before.
9755         (input_interrupt): Tweak comment.
9756
9757 2010-04-23  Doug Evans  <dje@google.com>
9758
9759         * server.c (start_inferior): Print inferior argv if --debug.
9760
9761 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9762
9763         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9764         * nto-x86-low.c: Include server.h
9765
9766 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9767
9768         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9769         be consistent with other sources of this directory.
9770         (init_registers_amd64): Correct name of source file of this function
9771         in the comment.
9772
9773 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9774
9775         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9776         64-bit executables.
9777
9778 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9779
9780         * win32-i386-low.c: Add 64-bit support.
9781         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9782         (init_registers_amd64): Declare.
9783         (mappings): Add 64-bit version of array.
9784         (init_windows_x86): New function.
9785         (the_low_target): Change init_arch field to init_windows_x86.
9786
9787 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9788
9789         * win32-low.c: Adapt to support also 64-bit architecture.
9790         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9791         (get_image_name): Use SIZE_T type for local variable `done'.
9792         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9793         (toolhelp_get_dll_name): Idem.
9794         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9795         Use uintptr_t typecast to avoid warning.
9796         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9797         (handle_exception): Use phex_nz to avoid warning.
9798         (win32_wait): Remove unused local variable `process'.
9799
9800 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9801
9802         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9803         `amd64-avx.o'.
9804
9805 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9806
9807         * configure.ac: Use `ws2_32' library for srv_mingw.
9808         * configure: Regenerate.
9809         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9810         * remote-utils.c: Likewise.
9811
9812 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9813
9814         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9815         if __x86_64__ is defined.
9816
9817 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9818
9819         * configure: Regenerate.
9820
9821 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9822
9823         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9824         * target.h (target_ops): New get_tib_address field.
9825         * win32-low.h (win32_thread_info): Add thread_local_base field.
9826         * win32-low.c (child_add_thread): Add tlb argument.
9827         Set thread_local_base field to TLB.
9828         (get_child_debug_event): Adapt to child_add_thread change.
9829         (win32_get_tib_address): New function.
9830         (win32_target_ops): Set get_tib_address field to
9831         win32_get_tib_address.
9832         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9833
9834 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9835
9836         * linux-low.c (linux_mourn): Also remove the process.
9837         * server.c (handle_target_event): Don't remove the process here.
9838         * nto-low.c (nto_mourn): New.
9839         (nto_target_ops): Install it.
9840         * spu-low.c (spu_mourn): New.
9841         (spu_target_ops): Install it.
9842         * win32-low.c (win32_mourn): New.
9843         (win32_target_ops): Install it.
9844
9845 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9846
9847         * server.h (buffer_xml_printf): Remove redundant `;'.
9848
9849 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9850
9851         * regcache.c (set_register_cache): Invalidate regcaches before
9852         changing the register cache layout.
9853         (regcache_invalidate_one): Allow a NULL regcache.
9854         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9855         regcaches before changing the register cache layout or the target
9856         regsets.
9857
9858 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9859
9860         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9861         variable warning on Linux/x86-64.
9862
9863 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9864
9865         GDBserver disconnected tracing support.
9866
9867         * linux-low.c (linux_remove_process): Delete.
9868         (add_lwp): Don't set last_resume_kind here.
9869         (linux_kill): Use `mourn'.
9870         (linux_detach): Use `thread_db_detach', and `mourn'.
9871         (linux_mourn): New.
9872         (linux_attach_lwp_1): Adjust comment.
9873         (linux_attach): last_resume_kind moved the thread_info; adjust.
9874         (status_pending_p_callback): Adjust.
9875         (linux_wait_for_event_1): Adjust.
9876         (count_events_callback, select_singlestep_lwp_callback)
9877         (select_event_lwp_callback, cancel_breakpoints_callback)
9878         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9879         (proceed_one_lwp): Adjust.
9880         (linux_async): Add debug output.
9881         (linux_thread_stopped): New.
9882         (linux_pause_all): New.
9883         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9884         linux_pause_all.
9885         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9886         (thread_db_free): Delete declaration.
9887         (thread_db_detach, thread_db_mourn): Declare.
9888         * thread-db.c (thread_db_init): Use thread_db_mourn.
9889         (thread_db_free): Delete, split in two.
9890         (disable_thread_event_reporting): New.
9891         (thread_db_detach): New.
9892         (thread_db_mourn): New.
9893
9894         * server.h (struct thread_info) <last_resume_kind>: New field.
9895         <attached>: Add comment.
9896         <gdb_detached>: New field.
9897         (handler_func): Change return type to int.
9898         (handle_serial_event, handle_target_event): Ditto.
9899         (gdb_connected): Declare.
9900         (tracing): Delete.
9901         (disconnected_tracing): Declare.
9902         (stop_tracing): Declare.
9903
9904         * server.c (handle_query) <qSupported>: Report support for
9905         disconnected tracing.
9906         (queue_stop_reply_callback): Account for running threads.
9907         (gdb_wants_thread_stopped): New.
9908         (gdb_wants_all_threads_stopped): New.
9909         (gdb_reattached_process): New.
9910         (handle_status): Clear the `gdb_detached' flag of all processes.
9911         In all-stop, stop all threads.
9912         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9913         (process_serial_event): If the remote connection breaks, or if an
9914         exit was forced with "monitor exit", force an event loop exit.
9915         Handle disconnected tracing on detach.
9916         (handle_serial_event): Adjust.
9917         (handle_target_event): If GDB isn't connected, forward events back
9918         to the inferior, unless the last process exited, in which case,
9919         exit gdbserver.  Adjust interface.
9920
9921         * remote-utils.c (remote_open): Don't block in accept.  Instead
9922         register an event loop source on the listen socket file
9923         descriptor.  Refactor bits into ...
9924         (listen_desc): ... this new global.
9925         (gdb_connected): ... this new function.
9926         (enable_async_notification): ... this new function.
9927         (handle_accept_event): ... this new function.
9928         (remote_close): Clear remote_desc.
9929
9930         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9931
9932         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9933         New fields.
9934         (mourn_inferior): Define.
9935         (target_process_qsupported): Avoid the dangling else problem.
9936         (thread_stopped): Define.
9937         (pause_all): Define.
9938         (target_waitstatus_to_string): Declare.
9939         * target.c (target_waitstatus_to_string): New.
9940
9941         * tracepoint.c (tracing): Make extern.
9942         (disconnected_tracing): New.
9943         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9944         disconnecting.
9945         (cmd_qtdisconnected): New.
9946         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9947         (handle_tracepoint_general_set): Handle QTDisconnected.
9948
9949         * event-loop.c (event_handler_func): Change return type to int.
9950         (process_event): Bail out if the event handler wants the event
9951         loop to stop.
9952         (handle_file_event): Ditto.
9953         (start_event_loop): Bail out if the event handler wants the event
9954         loop to stop.
9955
9956         * nto-low.c (nto_target_ops): Adjust.
9957         * spu-low.c (spu_wait): Don't remove the process here.
9958         (spu_target_ops): Adjust.
9959         * win32-low.c (win32_wait): Don't remove the process here.
9960         (win32_target_ops): Adjust.
9961
9962 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9963
9964         * regcache.c (realloc_register_cache): Invalidate inferior's
9965         regcache before recreating it.
9966
9967 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9968
9969         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9970
9971 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9972             Pedro Alves  <pedro@codesourcery.com>
9973
9974         * server.h (LONGEST): New.
9975         (struct thread_info) <while_stepping>: New field.
9976         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9977         Declare.
9978         (initialize_tracepoint, handle_tracepoint_general_set)
9979         (handle_tracepoint_query, tracepoint_finished_step)
9980         (tracepoint_was_hit, release_while_stepping_state_list):
9981         (current_traceframe): Declare.
9982         * server.c (handle_general_set): Handle tracepoint packets.
9983         (read_memory): New.
9984         (write_memory): New.
9985         (handle_search_memory_1): Use read_memory.
9986         (handle_query): Report support for conditional tracepoints, trace
9987         state variables, and tracepoint sources.  Handle tracepoint
9988         queries.
9989         (main): Initialize the tracepoints module.
9990         (process_serial_event): Handle traceframe reads/writes.
9991
9992         * linux-low.c (handle_tracepoints): New.
9993         (linux_wait_1): Call it.
9994         (linux_resume_one_lwp): Handle while-stepping.
9995         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9996         (linux_target_ops): Install them.
9997         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9998         New field.
9999         * linux-x86-low.c (x86_supports_tracepoints): New.
10000         (the_low_target). Install it.
10001
10002         * mem-break.h (delete_breakpoint): Declare.
10003         * mem-break.c (delete_breakpoint): Make external.
10004
10005         * target.h (struct target_ops): Add `supports_tracepoints',
10006         `read_pc', and `write_pc' fields.
10007         (target_supports_tracepoints): Define.
10008         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10009         (phex_nz): New.
10010
10011         * regcache.h (struct regcache) <registers_owned>: New field.
10012         (init_register_cache, regcache_cpy): Declare.
10013         (regcache_read_pc, regcache_write_pc): Declare.
10014         (register_cache_size): Declare.
10015         (supply_regblock): Declare.
10016         * regcache.c (init_register_cache): New.
10017         (new_register_cache): Use it.
10018         (regcache_cpy): New.
10019         (register_cache_size): New.
10020         (supply_regblock): New.
10021         (regcache_read_pc, regcache_write_pc): New.
10022
10023         * tracepoint.c: New.
10024
10025         * Makefile.in (OBS): Add tracepoint.o.
10026         (tracepoint.o): New rule.
10027
10028 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10029
10030         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10031         (i386-mmx.o): New.
10032         (i386-mmx.c): Likewise.
10033         (i386-mmx-linux.o): Likewise.
10034         (i386-mmx-linux.c): Likewise.
10035
10036         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10037         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10038         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10039         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10040
10041         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10042         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10043         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10044
10045 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10046
10047         * Makefile.in (clean): Updated.
10048         (i386-avx.o): New.
10049         (i386-avx.c): Likewise.
10050         (i386-avx-linux.o): Likewise.
10051         (i386-avx-linux.c): Likewise.
10052         (amd64-avx.o): Likewise.
10053         (amd64-avx.c): Likewise.
10054         (amd64-avx-linux.o): Likewise.
10055         (amd64-avx-linux.c): Likewise.
10056
10057         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10058         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10059         (srv_amd64_regobj): Add amd64-avx.o.
10060         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10061         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10062         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10063         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10064         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10065         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10066         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10067
10068         * i387-fp.c: Include "i386-xstate.h".
10069         (i387_xsave): New.
10070         (i387_cache_to_xsave): Likewise.
10071         (i387_xsave_to_cache): Likewise.
10072         (x86_xcr0): Likewise.
10073
10074         * i387-fp.h (i387_cache_to_xsave): Likewise.
10075         (i387_xsave_to_cache): Likewise.
10076         (x86_xcr0): Likewise.
10077
10078         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10079         * linux-crisv32-low.c (target_regsets): Likewise.
10080         * linux-m68k-low.c (target_regsets): Likewise.
10081         * linux-mips-low.c (target_regsets): Likewise.
10082         * linux-ppc-low.c (target_regsets): Likewise.
10083         * linux-s390-low.c (target_regsets): Likewise.
10084         * linux-sh-low.c (target_regsets): Likewise.
10085         * linux-sparc-low.c (target_regsets): Likewise.
10086         * linux-xtensa-low.c (target_regsets): Likewise.
10087
10088         * linux-low.c: Include <sys/uio.h>.
10089         (regsets_fetch_inferior_registers): Support nt_type.
10090         (regsets_store_inferior_registers): Likewise.
10091         (linux_process_qsupported): New.
10092         (linux_target_ops): Add linux_process_qsupported.
10093
10094         * linux-low.h (regset_info): Add nt_type.
10095         (linux_target_ops): Add process_qsupported.
10096
10097         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10098         and <sys/uio.h>.
10099         (init_registers_i386_avx_linux): New.
10100         (init_registers_amd64_avx_linux): Likewise.
10101         (xmltarget_i386_linux_no_xml): Likewise.
10102         (xmltarget_amd64_linux_no_xml): Likewise.
10103         (PTRACE_GETREGSET): Likewise.
10104         (PTRACE_SETREGSET): Likewise.
10105         (x86_fill_xstateregset): Likewise.
10106         (x86_store_xstateregset): Likewise.
10107         (use_xml): Likewise.
10108         (x86_linux_update_xmltarget): Likewise.
10109         (x86_linux_process_qsupported): Likewise.
10110         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10111         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10112         init_registers_i386_linux here.  Call
10113         x86_linux_update_xmltarget.
10114         (the_low_target): Add x86_linux_process_qsupported.
10115
10116         * server.c (handle_query): Call target_process_qsupported.
10117
10118         * target.h (target_ops): Add process_qsupported.
10119         (target_process_qsupported): New.
10120
10121 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10122
10123         * inferiors.c (add_thread): Set last_status kind to
10124         TARGET_WAITKIND_IGNORE.
10125         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10126         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10127         (linux_wait_1): Move `thread' local definition to block that uses
10128         it.  Don't NULL initialize `event_child'.
10129         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10130         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10131         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10132
10133 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10134
10135         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10136         an extended waitstatus, or by a watchpoint.
10137         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10138         thread was stepping or has been stopped by a watchpoint.
10139
10140 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10141
10142         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10143         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10144         of another, then delete the previous, and validate all
10145         breakpoints.
10146         (validate_inserted_breakpoint): New.
10147         (delete_disabled_breakpoints): New.
10148         (validate_breakpoints): New.
10149         (check_mem_read): Validate breakpoints before trusting their
10150         shadow.  Delete disabled breakpoints.
10151         (check_mem_write): Validate breakpoints before trusting they
10152         should be inserted.  Delete disabled breakpoints.
10153         * mem-break.h (validate_breakpoints):
10154         * server.c (handle_query): Validate breakpoints when we see a
10155         qSymbol query.
10156
10157 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10158
10159         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10160         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10161         if we could tell there's a GDB breakpoint at stop_pc.
10162         (need_step_over_p): Don't do a step over if we find a GDB
10163         breakpoint at the resume PC.
10164
10165         * mem-break.c (struct raw_breakpoint): New.
10166         (enum bkpt_type): New type `gdb_breakpoint'.
10167         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10168         fields.  New field `raw'.
10169         (find_raw_breakpoint_at): New.
10170         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10171         breakpoint instead.
10172         (set_breakpoint_at): Adjust.
10173         (delete_raw_breakpoint): New.
10174         (release_breakpoint): New.
10175         (delete_breakpoint): Rename to...
10176         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10177         release_breakpoint.  Return ENOENT.
10178         (delete_breakpoint): Reimplement.
10179         (find_breakpoint_at): Delete.
10180         (find_gdb_breakpoint_at): New.
10181         (delete_breakpoint_at): Delete.
10182         (set_gdb_breakpoint_at): New.
10183         (delete_gdb_breakpoint_at): New.
10184         (gdb_breakpoint_here): New.
10185         (set_reinsert_breakpoint): Use release_breakpoint.
10186         (uninsert_breakpoint): Rename to ...
10187         (uninsert_raw_breakpoint): ... this.
10188         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10189         (reinsert_raw_breakpoint): Change parameter type to
10190         raw_breakpoint.
10191         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10192         instead.
10193         (check_breakpoints): Adjust.  Use release_breakpoint.
10194         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10195         (breakpoint_inserted_here): Ditto.
10196         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10197         Don't trust the breakpoint's shadow if it is not inserted.
10198         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10199         (delete_all_breakpoints): Adjust.
10200         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10201         use delete_breakpoint_1.
10202
10203         * mem-break.h (breakpoints_supported): Delete declaration.
10204         (set_gdb_breakpoint_at): Declare.
10205         (gdb_breakpoint_here): Declare.
10206         (delete_breakpoint_at): Delete.
10207         (delete_gdb_breakpoint_at): Declare.
10208
10209         * server.h (struct raw_breakpoint): Forward declare.
10210         (struct process_info): New field `raw_breakpoints'.
10211
10212         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10213         breakpoints.
10214
10215 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10216
10217         * linux-low.c (status_pending_p_callback): Fix comment.
10218         (linux_wait_for_event_1): Move most of the internal breakpoint
10219         handling from here...
10220         (linux_wait_1): ... to here.
10221         (count_events_callback): New.
10222         (select_singlestep_lwp_callback): New.
10223         (select_event_lwp_callback): New.
10224         (cancel_breakpoints_callback): New.
10225         (select_event_lwp): New.
10226         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10227         priority to all LWPs that have had events that should be reported
10228         to the client.  Cancel breakpoints when about to reporting the
10229         event to the client, not while stopping lwps.  No longer cancel
10230         finished single-steps here.
10231         (cancel_finished_single_step): Delete.
10232         (cancel_finished_single_steps): Delete.
10233
10234 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10235
10236         * mem-break.c (enum bkpt_type): New.
10237         (struct breakpoint): New field `type'.
10238         (set_breakpoint_at): Change return type to struct breakpoint
10239         pointer.  Set type to `other_breakpoint' by default.
10240         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10241         in the breakpoint list.
10242         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10243         (reinsert_breakpoint): Rename to ...
10244         (reinsert_raw_breakpoint): ... this.
10245         (reinsert_breakpoints_at): Adjust.
10246         * mem-break.h (struct breakpoint): Declare.
10247         (set_breakpoint_at): Change return type to struct breakpoint
10248         pointer.
10249
10250 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10251
10252         * server.c (handle_query): Assign, not compare.
10253
10254 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10255
10256         Teach linux gdbserver to step-over-breakpoints.
10257
10258         * linux-low.c (can_hardware_single_step): New.
10259         (supports_breakpoints): New.
10260         (handle_extended_wait): If stopping threads, read the stop pc of
10261         the new cloned LWP.
10262         (get_pc): New.
10263         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10264         low target doesn't support retrieving the PC.
10265         (add_lwp): Set last_resume_kind to resume_continue.
10266         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10267         (linux_attach): Don't clear stop_expected.  Set the lwp's
10268         last_resume_kind to resume_stop.
10269         (linux_detach_one_lwp): Don't check for removed breakpoints.
10270         (check_removed_breakpoint): Delete.
10271         (status_pending_p): Rename to ...
10272         (status_pending_p_callback): ... this.  Don't check for removed
10273         breakpoints.  Don't consider threads that are stopped from GDB's
10274         perspective.
10275         (linux_wait_for_lwp): Always read the stop_pc here.
10276         (cancel_breakpoint): New.
10277         (step_over_bkpt): New global.
10278         (linux_wait_for_event_1): Implement stepping over breakpoints.
10279         (gdb_wants_lwp_stopped): New.
10280         (gdb_wants_all_stopped): New.
10281         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10282         single-step traps here.  Store the thread's last reported target
10283         wait status.
10284         (send_sigstop): Don't clear stop_expected.  Always set it,
10285         instead.
10286         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10287         (cancel_finished_single_step): New.
10288         (cancel_finished_single_steps): New.
10289         (wait_for_sigstop): Don't cancel finished single-step traps here.
10290         (linux_resume_one_lwp): Don't check for removed breakpoints.
10291         Don't set `step' on non-hardware step archs.
10292         (linux_set_resume_request): Ignore resume_stop requests if already
10293         stopping or stopped.  Set the lwp's last_resume_kind.
10294         (resume_status_pending_p): Don't check for removed breakpoints.
10295         (need_step_over_p): New.
10296         (start_step_over): New.
10297         (finish_step_over): New.
10298         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10299         requests.  Clear the thread's last reported target waitstatus.
10300         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10301         (linux_resume): Start a step-over if necessary.
10302         (proceed_one_lwp): New.
10303         (proceed_all_lwps): New.
10304         (unstop_all_lwps): New.
10305         * linux-low.h (struct lwp_info): Rewrite comment for the
10306         `suspended' flag.  Add the `stop_pc' field.  Delete the
10307         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10308         Add `'last_resume_kind' and `need_step_over' fields.
10309         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10310         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10311         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10312         (set_raw_breakpoint_at): New.
10313         (set_breakpoint_at): Rewrite to use it.
10314         (reinsert_breakpoint_handler): Delete.
10315         (set_reinsert_breakpoint): New.
10316         (reinsert_breakpoint_by_bp): Delete.
10317         (delete_reinsert_breakpoints): New.
10318         (uninsert_breakpoint): Rewrite.
10319         (uninsert_breakpoints_at): New.
10320         (reinsert_breakpoint): Rewrite.
10321         (reinsert_breakpoints_at): New.
10322         (check_breakpoints): Rewrite.
10323         (breakpoint_here): New.
10324         (breakpoint_inserted_here): New.
10325         (check_mem_read): Adjust.
10326         * mem-break.h (breakpoints_supported, breakpoint_here)
10327         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10328         (reinsert_breakpoint_by_bp): Delete declaration.
10329         (delete_reinsert_breakpoints): Declare.
10330         (reinsert_breakpoint): Delete declaration.
10331         (reinsert_breakpoints_at): Declare.
10332         (uninsert_breakpoint): Delete declaration.
10333         (uninsert_breakpoints_at): Declare.
10334         (check_breakpoints): Adjust prototype.
10335         * server.h: Adjust include order.
10336         (struct thread_info): Declare here.  Add a `last_status' field.
10337
10338 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10339
10340         * server.c (crc32): New function.
10341         (handle_query): Add handling for 'qCRC:' request.
10342
10343 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10344
10345         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10346         lwp had been stopped by a watchpoint.
10347
10348 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10349
10350         * server.h (internal_error): Declare.
10351         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10352         * utils.c (internal_error): New function.
10353
10354 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10355
10356         * configure.srv: Fix typo setting srv_regobj.
10357
10358 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10359
10360         * linux-low.c (fetch_register): Avoid passing a non string literal
10361         format to `error'.
10362         (usr_store_inferior_registers): Ditto.
10363
10364 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10365
10366         * linux-low.c (linux_write_memory): Bail out early if peeking
10367         memory failed.
10368
10369 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10370
10371         * linux-low.h (struct lwp_info): New fields
10372         `stopped_by_watchpoint' and `stopped_data_address'.
10373         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10374         here, and cache them in the lwp object.
10375         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10376         directly.
10377         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10378         field.
10379         (linux_stopped_by_watchpoint): Rewrite.
10380         (linux_stopped_data_address): Rewrite.
10381
10382 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10383
10384         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10385         switching the current inferior, not before.
10386
10387 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10388
10389         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10390         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10391         i386-linux.c and amd64-linux.c.
10392         (reg-i386.o): Removed.
10393         (reg-i386.c): Likewise.
10394         (reg-i386-linux.o): Likewise.
10395         (reg-i386-linux.c): Likewise.
10396         (reg-x86-64.o): Likewise.
10397         (reg-x86-64.c): Likewise.
10398         (reg-x86-64-linux.o): Likewise.
10399         (reg-x86-64-linux.c): Likewise.
10400         (i386.o): New.
10401         (i386.c): Likewise.
10402         (i386-linux.o): Likewise.
10403         (i386-linux.c): Likewise.
10404         (amd64.o): Likewise.
10405         (amd64.c): Likewise.
10406         (amd64-linux.o): Likewise.
10407         (amd64-linux.c): Likewise.
10408
10409         * configure.srv (srv_i386_regobj): New.
10410         (srv_i386_linux_regobj): Likewise.
10411         (srv_amd64_regobj): Likewise.
10412         (srv_amd64_linux_regobj): Likewise.
10413         (srv_i386_32bit_xmlfiles): Likewise.
10414         (srv_i386_64bit_xmlfiles): Likewise.
10415         (srv_i386_xmlfiles): Likewise.
10416         (srv_amd64_xmlfiles): Likewise.
10417         (srv_i386_linux_xmlfiles): Likewise.
10418         (srv_amd64_linux_xmlfiles): Likewise.
10419         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10420         srv_xmlfiles to $srv_i386_xmlfiles.
10421         (i[34567]86-*-mingw32ce*): Likewise.
10422         (i[34567]86-*-mingw*): Likewise.
10423         (i[34567]86-*-nto*): Likewise.
10424         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10425         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10426         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10427         (x86_64-*-linux*): Likewise.
10428
10429         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10430         (init_registers_amd64_linux): New.
10431         (x86_arch_setup): Replace init_registers_x86_64_linux with
10432         init_registers_amd64_linux.
10433
10434 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10435
10436         * configure.ac: Check for libdl.  If it is not available link against
10437         static libthread_db.
10438         * configure: Regenerate.
10439
10440 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10441
10442         PR9605
10443
10444         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10445         handing a read watchpoint.
10446         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10447
10448 2010-02-12  Doug Evans  <dje@google.com>
10449
10450         * linux-low.c (linux_supports_tracefork_flag): Document.
10451         (linux_look_up_symbols): Add comment.
10452
10453 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10454
10455         * regcache.c (supply_register): Clear regcache if buf is NULL.
10456
10457 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10458             Joel Brobecker  <brobecker@adacore.com>
10459
10460         * inferiors.c (find_inferior): Add function documentation.
10461         (unloaded_dll): Handle the case where the unloaded dll has not
10462         been previously registered in the dll list.
10463
10464 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10465
10466         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10467         (thumb2_breakpoint): New.
10468         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10469
10470 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10471
10472         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10473         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10474         breakpoints.
10475
10476 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10477
10478         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10479
10480 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10481
10482         * linux-s390-low.c (s390_collect_ptrace_register)
10483         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10484
10485 2010-01-21  Doug Evans  <dje@google.com>
10486
10487         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10488         (PTRACE_ARG4_TYPE): New macro.
10489         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10490         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10491         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10492         (usr_store_inferior_registers): Ditto.
10493         (linux_read_memory, linux_write_memory): Ditto.
10494         (linux_test_for_tracefork): Ditto.
10495
10496         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10497         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10498
10499 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10500
10501         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10502         target.
10503
10504 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10505
10506         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10507         prototype to take a regcache.  Adjust.
10508
10509 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10510
10511         * regcache.h (struct thread_info): Forward declare.
10512         (struct regcache): New.
10513         (new_register_cache): Adjust prototype.
10514         (get_thread_regcache): Declare.
10515         (free_register_cache): Adjust prototype.
10516         (registers_to_string, registers_from_string): Ditto.
10517         (supply_register, supply_register_by_name, collect_register)
10518         (collect_register_as_string, collect_register_by_name): Ditto.
10519         * regcache.c (struct inferior_regcache_data): Delete.
10520         (get_regcache): Rename to ...
10521         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10522         fetching registers.
10523         (regcache_invalidate_one): Adjust.
10524         (regcache_invalidate): Fix prototype.
10525         (new_register_cache): Return the new register cache.
10526         (free_register_cache): Change prototype.
10527         (realloc_register_cache): Adjust.
10528         (registers_to_string): Change prototype to take a regcache.  Adjust.
10529         (registers_from_string): Ditto.
10530         (register_data): Ditto.
10531         (supply_register): Ditto.
10532         (supply_register_by_name): Ditto.
10533         (collect_register): Ditto.
10534         (collect_register_as_string): Ditto.
10535         (collect_register_by_name): Ditto.
10536         * server.c (process_serial_event): Adjust.
10537         * linux-low.h (regset_fill_func, regset_store_func): Change
10538         prototype.
10539         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10540         Change prototype.
10541         * linux-low.c (get_stop_pc): Adjust.
10542         (check_removed_breakpoint): Adjust.
10543         (linux_wait_for_event): Adjust.
10544         (linux_resume_one_lwp): Adjust.
10545         (fetch_register): Add regcache parameter.  Adjust.
10546         (usr_store_inferior_registers): Ditto.
10547         (regsets_fetch_inferior_registers): Ditto.
10548         (regsets_store_inferior_registers): Ditto.
10549         (linux_fetch_registers, linux_store_registers): Ditto.
10550         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10551         regcache.  Adjust.
10552         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10553         Ditto.
10554         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10555         prototype to take a regcache.
10556         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10557         * remote-utils.c (convert_ascii_to_int, outreg)
10558         (prepare_resume_reply): Change prototype to take a regcache.
10559         Adjust.
10560         * target.h (struct target_ops) <fetch_registers, store_registers>:
10561         Change prototype to take a regcache.
10562         (fetch_inferior_registers, store_inferior_registers): Change
10563         prototype to take a regcache.  Adjust.
10564         * proc-service.c (ps_lgetregs): Adjust.
10565         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10566         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10567         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10568         take a regcache.  Adjust.
10569         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10570         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10571         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10572         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10573         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10574         (cris_cannot_fetch_register):
10575         (cris_breakpoint_at): Change prototype to take a regcache.
10576         Adjust.
10577         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10578         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10579         to take a regcache.  Adjust.
10580         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10581         Adjust.
10582         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10583         take a regcache.  Adjust.
10584         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10585         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10586         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10587         * linux-mips-low.c (mips_get_pc):
10588         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10589         (mips_reinsert_addr): Adjust.
10590         (mips_collect_register): Change prototype to take a regcache.
10591         Adjust.
10592         (mips_supply_register):
10593         (mips_collect_register_32bit, mips_supply_register_32bit)
10594         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10595         (mips_store_fpregset): Ditto.
10596         * linux-ppc-low.c (ppc_supply_ptrace_register)
10597         (ppc_supply_ptrace_register): Ditto.
10598         (parse_spufs_run): Adjust.
10599         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10600         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10601         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10602         take a regcache.  Adjust.
10603         * linux-s390-low.c (s390_collect_ptrace_register)
10604         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10605         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10606         (s390_arch_setup): Adjust.
10607         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10608         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10609         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10610         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10611         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10612         regcache.  Adjust.
10613         (sparc_breakpoint_at): Adjust.
10614         * linux-xtensa-low.c (xtensa_fill_gregset):
10615         (xtensa_store_gregset):
10616         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10617         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10618         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10619         prototype to take a regcache.  Adjust.
10620         * win32-arm-low.c (arm_fetch_inferior_register)
10621         (arm_store_inferior_register): Change prototype to take a
10622         regcache.  Adjust.
10623         * win32-i386-low.c (i386_fetch_inferior_register)
10624         (i386_store_inferior_register): Change prototype to take a
10625         regcache.  Adjust.
10626         * win32-low.c (child_fetch_inferior_registers)
10627         (child_store_inferior_registers): Change prototype to take a
10628         regcache.  Adjust.
10629         (win32_wait): Adjust.
10630         (win32_fetch_inferior_registers): Change prototype to take a
10631         regcache.  Adjust.
10632         (win32_store_inferior_registers): Adjust.
10633         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10634         store_inferior_register>: Change prototype to take a regcache.
10635
10636 2010-01-20  Doug Evans  <dje@google.com>
10637
10638         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10639         #ifdef.
10640         (linux_wait_for_event1, linux_init_signals): Ditto.
10641         (W_STOPCODE): Provide definition if missing.
10642
10643 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10644
10645         * linux-low.c (linux_core_of_thread): New.
10646         (compare_ints, show_process, list_threads): New.
10647         (linux_qxfer_osdata): Report threads and cores.
10648         (linux_target_op): Register linux_core_of_thread.
10649         * remote-utils.c (prepare_resume_reply): Report the core.
10650         (buffer_xml_printf): Support %d specifier.
10651         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10652         New.
10653         (handle_query): Handle qXfer:threads.  Announce availability
10654         thereof.
10655         * target.h (struct target_ops): New field core_of_thread.
10656
10657 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10658
10659         * Makefile.in (clean): Remove new generated files.
10660         (reg-s390.o, reg-s390.c): Remove rules.
10661         (reg-s390x.o, reg-s390x.c): Likewise.
10662         (s390-linux32.o, s390-linux32.c): Add rules.
10663         (s390-linux64.o, s390-linux64.c): Likewise.
10664         (s390x-linux64.o, s390x-linux64.c): Likewise.
10665         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10666         * linux-s390-low.c: Include <elf.h>.
10667         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10668         (init_registers_s390): Remove prototype.
10669         (init_registers_s390x): Likewise.
10670         (init_registers_s390_linux32): Add prototype.
10671         (init_registers_s390_linux64): Likewise.
10672         (init_registers_s390x_linux64): Likewise.
10673         (s390_num_regs_3264): New define.
10674         (s390_regmap_3264): New global variable.
10675         (s390_cannot_fetch_register): Remove obsolete check.
10676         (s390_cannot_store_register): Likewise.
10677         (s390_collect_ptrace_register): Handle upper/lower register halves.
10678         (s390_supply_ptrace_register): Likewise.
10679         (s390_fill_gregset): Update to register number changes.
10680         (s390_get_hwcap): New routine.
10681         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10682         Install appropriate regmap and register set.
10683
10684 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10685
10686         * server.c (gdbserver_version): Update copyright year to 2010.
10687         * gdbreplay.c (gdbreplay_version): Likewise.
10688
10689 2009-12-28  Doug Evans  <dje@google.com>
10690
10691         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10692         elf/external.h.  Include <elf.h> instead but only if necessary.
10693
10694 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10695
10696         * linux-low.c (linux_remove_process): Remove `detaching'
10697         parameter.  Don't release/detach from thread_db here.
10698         (linux_kill): Release/detach from thread_db here, ...
10699         (linux_detach): ... and here, before actually detaching.
10700         (linux_wait_1): ... and here, when a process exits.
10701         * thread-db.c (any_thread_of): New.
10702         (thread_db_free): Switch the current inferior to a thread of the
10703         passed in process.
10704
10705 2009-12-21  Doug Evans  <dje@google.com>
10706
10707         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10708
10709         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10710         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10711         warning ifndef __NR_tkill.  Move setting of errno there too.
10712         Delete unnecessary resetting of errno after syscall.
10713         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10714
10715         * configure.ac: Check for dladdr.
10716         * config.in: Regenerate.
10717         * configure: Regenerate.
10718         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10719         (try_thread_db_load): Update.
10720
10721         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10722
10723 2009-12-18  Doug Evans  <dje@google.com>
10724
10725         * event-loop.c: Include unistd.h if it exists.
10726
10727         * linux-low.c (my_waitpid): Move definition away from being in
10728         between linux_tracefork_child/linux_test_for_tracefork.
10729
10730         * gdb_proc_service.h (psaddr_t): Fix type.
10731         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10732         signature to match glibc.
10733
10734 2009-12-16  Doug Evans  <dje@google.com>
10735
10736         * linux-low.c (linux_read_memory): Fix argument to read.
10737
10738 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10739
10740         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10741         events, don't leave current_inferior pointing at null.
10742
10743 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10744
10745         * win32-low.c (LOG): Delete.
10746         (OUTMSG): Output to stderr.
10747         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10748         on compile time LOG macro.
10749         (win32_wait): Fix debug output.
10750
10751 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * win32-low.c (win32_add_one_solib): If the dll name is
10754         "ntdll.dll", prepend the system directory to the dll path.
10755
10756 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10757
10758         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10759
10760 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10761             Vladimir Prus  <vladimir@codesourcery.com>
10762
10763         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10764         * configure.ac: Check for __mcoldfire__ and set
10765         gdb_cv_m68k_is_coldfire.
10766         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10767         reg-cf.o and reg-m68k.o.
10768         * configure: Regenerated.
10769
10770 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10771
10772         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10773         Pass it to thread_db_free.
10774         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10775         proper `detaching' argument to linux_remove_process.
10776         * linux-low.h (thread_db_free): Add `detaching' parameter.
10777         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10778         to thread_db_free.
10779         (thread_db_free): Add `detaching' parameter.  Only
10780         call td_ta_clear_event if detaching from process.
10781
10782 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10783
10784         * thread-db.c (thread_db_free): Fix typo.
10785
10786 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10787
10788         PR gdb/10838
10789         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10790
10791 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10792
10793         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10794         with an i686 compiler.
10795         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10796         needed.
10797         * configure: Rebuilt.
10798
10799 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10800
10801         PR gdb/10783
10802
10803         * server.c (handle_search_memory_1): Correct read_addr initialization
10804         in loop for searching subsequent chunks.
10805
10806 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10807
10808         * configure.ac: New --with-libthread-db option.
10809         * thread-db.c: Allow direct dependence on libthread_db.
10810         (thread_db_free): Adjust.
10811         * config.in: Regenerate.
10812         * configure: Likewise.
10813
10814 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10815
10816         PR gdb/10757
10817         * thread-db.c (attach_thread): New function.
10818         (maybe_attach_thread): Return success/failure.
10819         (find_new_threads_callback): Adjust.
10820         (thread_db_find_new_threads): Loop until no new threads.
10821
10822 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10823
10824         * proc-service.c (ps_lgetregs): Formatting.
10825
10826 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10827
10828         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10829         * configure.ac: Adjust.
10830         * linux-low.h (struct process_info_private): Move members to struct
10831         thread_db.
10832         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10833         * linux-low.c (linux_remove_process): Adjust.
10834         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10835         * server.c (handle_query): Move code ...
10836         (handle_monitor_command): ... here. New function.
10837         * target.h (struct target_ops): New member.
10838         * thread-db.c (struct thread_db): New.
10839         (libthread_db_search_path): New variable.
10840         (thread_db_create_event, thread_db_enable_reporting)
10841         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10842         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10843         (try_thread_db_load_1, dladdr_to_soname): New functions.
10844         (try_thread_db_load, thread_db_load_search): New functions.
10845         (thread_db_init): Search for libthread_db.
10846         (thread_db_free): New function.
10847         (thread_db_handle_monitor_command): Likewise.
10848         * config.in: Regenerate.
10849         * configure: Regenerate.
10850
10851 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10852
10853         * spu-low.c (spu_kill): Wait for inferior to terminate.
10854         Call clear_inferiors.
10855         (spu_detach): Call clear_inferiors.
10856
10857 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10858
10859         * aclocal.m4: Regenerate.
10860         * config.in: Likewise.
10861         * configure: Likewise.
10862
10863 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10864
10865         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10866         (parse_spufs_run): New function.
10867         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10868         (ppc_breakpoint_at): Handle SPU breakpoints.
10869
10870 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10871
10872         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10873         (SPUFS_MAGIC): Define.
10874         (spu_enumerate_spu_ids): New function.
10875         (linux_qxfer_spu): New function.
10876         (linux_target_ops): Install linux_qxfer_spu.
10877
10878 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10879
10880         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10881         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10882         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10883         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10884         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10885         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10886         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10887         (init_registers_powerpc_cell32l): Add prototype.
10888         (init_registers_powerpc_cell64l): Likewise.
10889         (ppc_arch_setup): Detect Cell/B.E. architecture.
10890
10891 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10892
10893         * Makefile.in (datarootdir): New variable.
10894
10895 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10896
10897         * linux-low.c (linux_write_memory): Update debugging output.
10898         * Makefile.in (clean): Add new descriptions.
10899         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10900         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10901         * configure.srv: Add new files for arm*-*-linux*.
10902         * linux-arm-low.c: Add new declarations.
10903         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10904         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10905         (HWCAP_VFPv3D16): New.
10906         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10907         instead of __IWMMXT__.
10908         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10909         (arm_arch_setup): New.
10910         (target_regsets): Remove #ifdef.  Add VFP regset.
10911         (the_low_target): Use arm_arch_setup.
10912
10913 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10914
10915         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10916         the main thread again.
10917
10918 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10919
10920         Adding Neutrino gdbserver.
10921         * configure: Regenerated.
10922         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10923         * configure.srv (i[34567]86-*-nto*): New target.
10924         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10925         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10926         (nto_comctrl) [__QNX__]: New function.
10927         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10928
10929 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10930
10931         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10932         srv_tgtobj.
10933
10934 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10935             Pedro Alves  <pedro@codesourcery.com>
10936
10937         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10938         don't support CONTEXT_EXTENDED_REGISTERS.
10939         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10940         (the_low_target): Install them.
10941         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10942         failing with ERROR_PIPE_NOT_CONNECTED.
10943
10944 2009-06-30  Doug Evans  <dje@google.com>
10945             Pierre Muller  <muller@ics.u-strasbg.fr>
10946
10947         Add h/w watchpoint support to x86-linux, win32-i386.
10948         * Makefile.in (SFILES): Add i386-low.c
10949         (i386_low_h): Define.
10950         (i386-low.o): Add dependencies.
10951         (linux-x86-low.o): Add i386-low.h dependency.
10952         (win32-i386-low.o): Ditto.
10953         * i386-low.c: New file.
10954         * i386-low.h: New file.
10955         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10956         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10957         * linux-low.c (linux_add_process): Initialize arch_private.
10958         (linux_remove_process): Free arch_private.
10959         (add_lwp): Initialize arch_private.
10960         (delete_lwp): Free arch_private.
10961         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10962         provided.
10963         * linux-low.h (process_info_private): New member arch_private.
10964         (lwp_info): New member arch_private.
10965         (linux_target_ops): New members new_process, new_thread,
10966         prepare_to_resume.
10967         (ptid_of): New macro.
10968         * linux-x86-low.c: Include stddef.h, i386-low.h.
10969         (arch_process_info): New struct.
10970         (arch_lwp_info): New struct.
10971         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10972         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10973         (i386_dr_low_get_status): New function.
10974         (x86_insert_point, x86_remove_point): New functions.
10975         (x86_stopped_by_watchpoint): New function.
10976         (x86_stopped_data_address): New function.
10977         (x86_linux_new_process, x86_linux_new_thread): New functions.
10978         (x86_linux_prepare_to_resume): New function.
10979         (the_low_target): Add entries for insert_point, remove_point,
10980         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10981         prepare_to_resume.
10982         * server.c (debug_hw_points): New global.
10983         (monitor_show_help): Document set debug-hw-points.
10984         (handle_query): Process "set debug-hw-points".
10985         * server.h (debug_hw_points): Declare.
10986         (paddress): Declare.
10987         * utils.c (NUMCELLS, CELLSIZE): New macros.
10988         (get_sell, xsnprintf, paddress): New functions.
10989         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10990         remove_point, stopped_by_watchpoint, stopped_data_address.
10991         * win32-i386-low.c: Include i386-low.h.
10992         (debug_reg_state): Replaces dr.
10993         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10994         (i386_dr_low_get_status): New function.
10995         (i386_insert_point, i386_remove_point): New functions.
10996         (i386_stopped_by_watchpoint): New function.
10997         (i386_stopped_data_address): New function.
10998         (i386_initial_stuff): Update.
10999         (get_thread_context,set_thread_context,i386_thread_added): Update.
11000         (the_low_target): Add entries for insert_point,
11001         remove_point, stopped_by_watchpoint, stopped_data_address.
11002         * win32-low.c (win32_insert_watchpoint): New function.
11003         (win32_remove_watchpoint): New function.
11004         (win32_stopped_by_watchpoint): New function.
11005         (win32_stopped_data_address): New function.
11006         (win32_target_ops): Add entries for insert_watchpoint,
11007         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11008         * win32-low.h (win32_target_ops): New members insert_point,
11009         remove_point, stopped_by_watchpoint, stopped_data_address.
11010
11011 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11012
11013         * server.c (process_serial_event): Re-return unsupported, not
11014         error, if the type isn't recognized.  Re-allow supporting only
11015         insert or remove packets.  Also call require_running for
11016         breakpoints.  Add missing break statement to default case.  Tidy.
11017         * target.h (struct target_ops): Rename insert_watchpoint to
11018         insert_point, and remove_watchpoint to remove_point.
11019
11020         * linux-low.h (struct linux_target_ops): Likewise.
11021         * linux-low.c (linux_insert_watchpoint): Rename to ...
11022         (linux_insert_point): ... this.  Adjust.
11023         (linux_remove_watchpoint): Rename to ...
11024         (linux_remove_point): ... this.  Adjust.
11025         (linux_target_ops): Adjust.
11026         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11027         (cris_insert_point): ... this.
11028         (cris_remove_watchpoint): Rename to ...
11029         (cris_remove_point): ... this.
11030         (the_low_target): Adjust.
11031
11032 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11033
11034         * server.c (handle_v_kill): Pass signal_pid to
11035         kill_inferior if multi_process is zero.
11036
11037 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11038
11039         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11040         * target.h (target_ops): Comment for *_watchpoint to make it clear
11041         the functions can get types '0' and '1'.
11042
11043 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11044
11045         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11046         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11047         * regcache.c (get_regcache): Likewise.
11048         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11049         * win32-low.c (child_fetch_inferior_registers): Remove check for
11050         regno 0.
11051
11052 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11053             Pedro Alves <pedro@codesourcery.com>
11054
11055         * target.h (struct target_ops) <supports_multi_process>: New
11056         callback.
11057         (target_supports_multi_process): New.
11058         * server.c (handle_query): Even if GDB reports support, only
11059         enable multi-process if the target also supports it.  Report
11060         multi-process support only if the target backend supports it.
11061         * linux-low.c (linux_supports_multi_process): New function.
11062         (linux_target_ops): Install it as target_supports_multi_process
11063         callback.
11064
11065 2009-05-24  Doug Evans  <dje@google.com>
11066
11067         Global renaming of find_thread_pid to find_thread_ptid.
11068         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11069         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11070         All callers updated.
11071
11072         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11073         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11074         directly.
11075
11076         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11077         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11078         (linux_resume_one_lwp): Ditto.
11079
11080 2009-05-23  Doug Evans  <dje@google.com>
11081
11082         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11083         from struct inferior_list_entry * to struct lwp_info *.
11084         All callers updated.
11085
11086 2009-05-13  Doug Evans  <dje@google.com>
11087
11088         * linux-x86-low.c: Don't include assert.h.
11089         (x86_siginfo_fixup): Use fatal, not assert.
11090         (x86_arch_setup): Fix comment.
11091
11092 2009-05-12  Doug Evans  <dje@google.com>
11093
11094         Biarch support for i386/amd64 gdbserver.
11095         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11096         Add linux-x86-low.c.
11097         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11098         (linux-x86-low.o): Add.
11099         * linux-x86-64-low.c: Delete.
11100         * linux-i386-low.c: Delete.
11101         * linux-x86-low.c: New file.
11102         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11103         linux-x86-low.o.
11104         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11105         linux-x86-low.o.
11106         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11107         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11108         (linux_child_pid_to_exec_file): New function.
11109         (elf_64_header_p, elf_64_file_p): New functions.
11110         (siginfo_fixup): New function.
11111         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11112         give target a chance to convert layout.
11113         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11114         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11115
11116 2009-05-07  Doug Evans  <dje@google.com>
11117
11118         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11119         (regsets_store_inferior_registers): Ditto.
11120
11121 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11122
11123         PR server/10048
11124
11125         * linux-low.c (must_set_ptrace_flags): Delete.
11126         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11127         of the global.
11128         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11129         `lwp->must_set_ptrace_flags' instead.
11130         (linux_wait_for_event_1): Set ptrace options here.
11131         (linux_wait_1): ... not here.
11132
11133 2009-04-30  Doug Evans  <dje@google.com>
11134
11135         * inferiors.c (started_inferior_callback): New function.
11136         (attached_inferior_callback): New function.
11137         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11138         * server.c (print_started_pid, print_attached_pid): New functions.
11139         (detach_or_kill_for_exit): New function.
11140         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11141         * server.h (have_started_inferiors_p): Declare.
11142         (have_attached_inferiors_p): Declare.
11143
11144         * inferiors.c (remove_process): Fix memory leak, free process.
11145         * linux-low.c (linux_remove_process): New function.
11146         (linux_kill): Call it instead of remove_process.
11147         (linux_detach, linux_wait_1): Ditto.
11148
11149 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11150
11151         * configure.srv: Add x86 Windows CE target.
11152
11153 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11154
11155         * inferiors.c (get_thread_process): Make global.
11156         * server.h (get_thread_process): Add prototype.
11157         * thread-db.c (find_one_thread): Use get_thread_process
11158         instead of current_process.
11159         (thread_db_get_tls_address): Do not crash if called when
11160         thread layer is not yet initialized.
11161
11162 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11163
11164         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11165         * spu-low.c (current_tid): Rename to ...
11166         (current_ptid): ... this.
11167         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11168         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11169         ptid_get_lwp (current_ptid) instead of current_tid.
11170         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11171         instead of current_tid.  Use find_process_pid to verify pid
11172         argument is valid.  Pass proper argument to remove_process.
11173         (spu_thread_alive): Compare current_ptid instead of current_tid.
11174         (spu_resume): Likewise.
11175
11176 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11177
11178         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11179         variable.
11180
11181 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11182
11183         Implement the multiprocess extensions, and add linux multiprocess
11184         support.
11185
11186         * server.h (ULONGEST): Declare.
11187         (struct ptid, ptid_t): New.
11188         (minus_one_ptid, null_ptid): Declare.
11189         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11190         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11191         (struct inferior_list_entry): Change `id' type from unsigned from
11192         to ptid_t.
11193         (struct sym_cache, struct breakpoint, struct
11194         process_info_private): Forward declare.
11195         (struct process_info): Declare.
11196         (current_process): Declare.
11197         (all_processes): Declare.
11198         (initialize_inferiors): Declare.
11199         (add_thread): Adjust to use ptid_t.
11200         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11201         (add_process, remove_process, find_thread_pid): Declare.
11202         (find_inferior_id): Adjust to use ptid_t.
11203         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11204         (multi_process): Declare.
11205         (push_event): Adjust to use ptid_t.
11206         (read_ptid, write_ptid): Declare.
11207         (prepare_resume_reply): Adjust to use ptid_t.
11208         (clear_symbol_cache): Declare.
11209         * inferiors.c (all_processes): New.
11210         (null_ptid, minus_one_ptid): New.
11211         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11212         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11213         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11214         parameter.  Adjust.
11215         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11216         (gdb_id_to_thread): Rename to ...
11217         (find_thread_pid): ... this.  Change unsigned long to ptid.
11218         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11219         (loaded_dll, pull_pid_from_list): Adjust.
11220         (add_process, remove_process, find_process_pid)
11221         (get_thread_process, current_process, initialize_inferiors): New.
11222         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11223         (struct target_waitstatus) <related_pid>: Ditto.
11224         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11225         return type to int.
11226         (struct target_ops) <join>: Add `pid' argument.
11227         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11228         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11229         to ptid.
11230         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11231         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11232         (target_pid_to_str): Declare.
11233         * target.c (set_desired_inferior): Adjust to use ptids.
11234         (mywait): Add new `ptid' argument.  Adjust.
11235         (target_pid_to_str): New.
11236         * mem-break.h (free_all_breakpoints): Declare.
11237         * mem-break.c (breakpoints): Delelete.
11238         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11239         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11240         to use per-process breakpoint list.
11241         (free_all_breakpoints): New.
11242         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11243         (symbol_cache, all_symbols_looked_up): Delete.
11244         (hexchars): New.
11245         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11246         read_ptid): New.
11247         (prepare_resume_reply): Change ptid argument's type from unsigned
11248         long to ptid_t.  Adjust.  Implement W;process and X;process.
11249         (free_sym_cache, clear_symbol_cache): New.
11250         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11251         * server.c (cont_thread, general_thread, step_thread): Change type
11252         to ptid_t.
11253         (attached): Delete.
11254         (multi_process): New.
11255         (last_ptid): Change type to ptid_t.
11256         (struct vstop_notif) <ptid>: Change type to ptid_t.
11257         (queue_stop_reply, push_event): Change `ptid' argument's type to
11258         ptid_t.
11259         (discard_queued_stop_replies): Add `pid' argument.
11260         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11261         changes.  Don't reference the `attached' global.
11262         (attach_inferior): Adjust to mywait interface changes.
11263         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11264         features.  Handle and report "multiprocess+".  Handle
11265         "qAttached:PID".
11266         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11267         changes.
11268         (handle_v_kill): New.
11269         (handle_v_stopped): Adjust to use target_pid_to_str.
11270         (handle_v_requests): Allow multiple attaches and runs when
11271         multiprocess extensions are in effect.  Handle "vKill".
11272         (myresume): Adjust to use ptids.
11273         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11274         (handle_status): Adjust to discard_queued_stop_replies interface
11275         change.
11276         (first_thread_of, kill_inferior_callback)
11277         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11278         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11279         and detaching from all inferiors.  Handle multiprocess packet
11280         variants.
11281         * linux-low.h: Include gdb_proc_service.h.
11282         (struct process_info_private): New.
11283         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11284         <lwpid_of>: Use ptid_get_lwp.
11285         (get_lwp_thread): Adjust.
11286         (struct lwp_info): Add `dead' member.
11287         (find_lwp_pid): Declare.
11288         * linux-low.c (thread_db_active): Delete.
11289         (new_inferior): Adjust comment.
11290         (inferior_pid): Delete.
11291         (linux_add_process): New.
11292         (handle_extended_wait): Adjust.
11293         (add_lwp): Change unsigned long to ptid.
11294         (linux_create_inferior): Add process to processes table.  Adjust
11295         to use ptids.  Don't set new_inferior here.
11296         (linux_attach_lwp): Rename to ...
11297         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11298         it.  Adjust to use ptids.
11299         (linux_attach_lwp): New.
11300         (linux_attach): Add process to processes table.  Don't set
11301         new_inferior here.
11302         (struct counter): New.
11303         (second_thread_of_pid_p, last_thread_of_process_p): New.
11304         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11305         multiple processes.
11306         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11307         processes.  Remove process from process table.
11308         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11309         to multiple processes.
11310         (any_thread_of): New.
11311         (linux_detach): Add `pid' argument, and handle it.  Remove process
11312         from processes table.
11313         (linux_join): Add `pid' argument.  Handle it.
11314         (linux_thread_alive): Change unsighed long argument to ptid_t.
11315         Consider dead lwps as not being alive.
11316         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11317         threads we're not interested in.
11318         (same_lwp, find_lwp_pid): New.
11319         (linux_wait_for_lwp): Change `pid' argument's type from int to
11320         ptid_t.  Adjust.
11321         (linux_wait_for_event): Rename to ...
11322         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11323         from int to ptid_t.  Adjust.
11324         (linux_wait_for_event): New.
11325         (linux_wait_1): Add `ptid' argument.  Change return type to
11326         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11327         that exit from the process table.
11328         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11329         Adjust.
11330         (mark_lwp_dead): New.
11331         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11332         stopping all threads, mark its main lwp as dead.
11333         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11334         ptids.
11335         (fetch_register, usr_store_inferior_registers)
11336         (regsets_fetch_inferior_registers)
11337         (regsets_store_inferior_registers, linux_read_memory)
11338         (linux_write_memory): Inline `inferior_pid'.
11339         (linux_look_up_symbols): Adjust to use per-process
11340         `thread_db_active'.
11341         (linux_request_interrupt): Adjust to use ptids.
11342         (linux_read_auxv): Inline `inferior_pid'.
11343         (initialize_low): Don't reference thread_db_active.
11344         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11345         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11346         (ps_getpid): Return the pid of the current inferior.
11347         * thread-db.c (proc_handle, thread_agent): Delete.
11348         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11349         per-process data.
11350         (find_one_thread): Change argument type to ptid_t.  Adjust to
11351         per-process data.
11352         (maybe_attach_thread): Adjust to per-process data and ptids.
11353         (thread_db_find_new_threads): Ditto.
11354         (thread_db_init): Ditto.
11355         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11356         processes table.  Adjust to use ptids.
11357         (spu_kill, spu_detach): Adjust interface.  Remove process from
11358         processes table.
11359         (spu_join, spu_thread_alive): Adjust interface.
11360         (spu_wait): Adjust interface.  Remove process from processes
11361         table.  Adjust to use ptids.
11362         * win32-low.c (current_inferior_tid): Delete.
11363         (current_inferior_ptid): New.
11364         (debug_event_ptid): New.
11365         (thread_rec): Take a ptid.  Adjust.
11366         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11367         (child_delete_thread): Ditto.
11368         (do_initial_child_stuff): Add `attached' argument.  Add process to
11369         processes table.
11370         (child_fetch_inferior_registers, child_store_inferior_registers):
11371         Adjust.
11372         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11373         (win32_attach): Pass 1 to do_initial_child_stuff.
11374         (win32_kill): Adjust interface.  Remove process from processes
11375         table.
11376         (win32_detach): Ditto.
11377         (win32_join): Adjust interface.
11378         (win32_thread_alive): Take a ptid.
11379         (win32_resume): Adjust to use ptids.
11380         (get_child_debug_event): Ditto.
11381         (win32_wait): Adjust interface.  Remove exiting process from
11382         processes table.
11383
11384 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11385
11386         Non-stop mode support.
11387
11388         * server.h (non_stop): Declare.
11389         (gdb_client_data, handler_func): Declare.
11390         (delete_file_handler, add_file_handler, start_event_loop):
11391         Declare.
11392         (handle_serial_event, handle_target_event, push_event)
11393         (putpkt_notif): Declare.
11394         * target.h (enum resume_kind): New.
11395         (struct thread_resume): Replace `step' field by `kind' field.
11396         (TARGET_WNOHANG): Define.
11397         (struct target_ops) <wait>: Add `options' argument.
11398         <supports_non_stop, async, start_non_stop>: New fields.
11399         (target_supports_non_stop, target_async): New.
11400         (start_non_stop): Declare.
11401         (mywait): Add `options' argument.
11402         * target.c (mywait): Add `options' argument.  Print child exit
11403         notifications here.
11404         (start_non_stop): New.
11405         * server.c (non_stop, own_buf, mem_buf): New globals.
11406         (struct vstop_notif): New.
11407         (notif_queue): New global.
11408         (queue_stop_reply, push_event, discard_queued_stop_replies)
11409         (send_next_stop_reply): New.
11410         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11411         interface changes.
11412         (attach_inferior): In non-stop mode, don't wait for the target
11413         here.
11414         (handle_general_set): Handle QNonStop.
11415         (handle_query): When handling qC, return the current general
11416         thread, instead of the first thread of the list.
11417         (handle_query): If the backend supports non-stop mode, include
11418         QNonStop+ in the qSupported query response.
11419         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11420         and non-stop mode.
11421         (handle_v_attach, handle_v_run): Handle non-stop mode.
11422         (handle_v_stopped): New.
11423         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11424         (myresume): Adjust to use resume_kind.  Handle non-stop.
11425         (queue_stop_reply_callback): New.
11426         (handle_status): Handle non-stop mode.
11427         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11428         Refactor serial protocol handling from here ...
11429         (process_serial_event): ... to this new function.  When GDB
11430         selects any thread, select one here.  In non-stop mode, wait until
11431         GDB acks all pending events before exiting.
11432         (handle_serial_event, handle_target_event): New.
11433         * remote-utils.c (remote_open): Install remote_desc in the event
11434         loop.
11435         (remote_close): Remove remote_desc from the event loop.
11436         (putpkt_binary): Rename to...
11437         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11438         (putpkt_binary): New as wrapper around putpkt_binary_1.
11439         (putpkt_notif): New.
11440         (prepare_resume_reply): In non-stop mode, don't change the
11441         general_thread.
11442         * event-loop.c: New.
11443         * Makefile.in (OBJ): Add event-loop.o.
11444         (event-loop.o): New rule.
11445
11446         * linux-low.h (pid_of): Moved here.
11447         (lwpid_of): New.
11448         (get_lwp_thread): Use lwpid_of.
11449         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11450         * linux-low.c (pid_of): Delete.
11451         (inferior_pid): Use lwpid_of.
11452         (linux_event_pipe): New.
11453         (target_is_async_p): New.
11454         (delete_lwp): New.
11455         (handle_extended_wait): Use lwpid_of.
11456         (add_lwp): Don't set lwpid field.
11457         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11458         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11459         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11460         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11461         first.  Adjust to linux_wait_for_event interface changes.  Use
11462         lwpid_of.
11463         (linux_detach): Don't delete the main lwp here.
11464         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11465         (status_pending_p): Don't consider explicitly suspended lwps.
11466         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11467         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11468         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11469         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11470         pointer.  Add status pointer argument.  Return a pid instead of a
11471         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11472         changes.  In non-stop mode, don't switch to a random thread.
11473         (linux_wait): Rename to...
11474         (linux_wait_1): ... this.  Add target_options argument, and handle
11475         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11476         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11477         clean exit and signal exit code.  Don't stop all threads in
11478         non-stop mode.  In all-stop mode, only stop all threads when
11479         reporting a stop to GDB.  Handle explicit thread stop requests.
11480         (async_file_flush, async_file_mark): New.
11481         (linux_wait): New.
11482         (send_sigstop): Use lwpid_of.
11483         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11484         interface changes.  In non-stop mode, don't switch to a random
11485         thread.
11486         (linux_resume_one_lwp): Use lwpid_of.
11487         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11488         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11489         non-stop mode, don't look for pending flag in all threads.
11490         (resume_status_pending_p): Don't consider explicitly suspended
11491         threads.
11492         (my_waitpid): Reimplement.  Emulate __WALL.
11493         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11494         Use lwpid_of.
11495         (sigchld_handler, linux_supports_non_stop, linux_async)
11496         (linux_start_non_stop): New.
11497         (linux_target_ops): Register linux_supports_non_stop, linux_async
11498         and linux_start_non_stop.
11499         (initialize_low): Install SIGCHLD handler.
11500         * thread-db.c (thread_db_create_event, find_one_thread)
11501         (thread_db_get_tls_address): Use lwpid_of.
11502         * win32-low.c (win32_detach): Adjust to use resume_kind.
11503         (win32_wait): Add `options' argument.
11504         * spu-low.c (spu_resume): Adjust to use resume_kind.
11505         (spu_wait): Add `options' argument.
11506
11507 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11508
11509         Decouple target code from remote protocol.
11510
11511         * target.h (enum target_waitkind): New.
11512         (struct target_waitstatus): New.
11513         (struct target_ops) <wait>: Return an unsigned long.  Take a
11514         target_waitstatus pointer instead of a char pointer.
11515         (mywait): Likewise.
11516         * target.c (mywait): Change prototype to return an unsigned long.
11517         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11518         * server.h (thread_from_wait, old_thread_from_wait): Delete
11519         declarations.
11520         (prepare_resume_reply): Change prototype to take a
11521         target_waitstatus.
11522         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11523         (last_status, last_ptid): New.
11524         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11525         pid instead of a signal.
11526         (attach_inferior): Remove "status" and "signal" parameters.
11527         Adjust.
11528         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11529         not as an address.
11530         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11531         (handle_v_requests, myresume): Remove "status" and "signal"
11532         parameters.  Adjust.
11533         (handle_status): New.
11534         (main): Delete local `status'.  Adjust.
11535         * remote-utils.c: Include target.h.
11536         (prepare_resume_reply): Change prototype to take a
11537         target_waitstatus.  Adjust.
11538
11539         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11540         interface.
11541         * spu-low.c (spu_wait): Adjust.
11542         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11543         Delete.
11544         (win32_wait): Adjust.
11545
11546 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11547
11548         * target.h (struct thread_resume): Delete leave_stopped member.
11549         (struct target_ops): Add a `n' argument to the `resume' callback.
11550         * server.c (start_inferior): Adjust.
11551         (handle_v_cont, myresume): Adjust.
11552         * linux-low.c (check_removed_breakpoint): Adjust to resume
11553         interface change, and to removed leave_stopped field.
11554         (resume_ptr): Delete.
11555         (struct thread_resume_array): New.
11556         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11557         resume interface change.
11558         (linux_continue_one_thread, linux_queue_one_thread)
11559         (resume_status_pending_p): Check if the resume field is NULL
11560         instead of checking the leave_stopped member.
11561         (linux_resume): Adjust to the target resume interface change.
11562         * spu-low.c (spu_resume): Adjust to the target resume interface
11563         change.
11564         * win32-low.c (win32_detach, win32_resume): Ditto.
11565
11566 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11567
11568         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11569         flag.
11570         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11571         pending.
11572         (linux_continue_one_thread): Only preserve the stepping flag if
11573         there's a pending breakpoint.
11574
11575 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11576
11577         * server.c (main): After the inferior having exited, call
11578         remote_close before exiting gdbserver.
11579
11580 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11581
11582         Fix size of FPSCR in Power 7 processors.
11583         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11584         (PPC_FEATURE_HAS_DFP): New #define.
11585         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11586         size of the FPSCR.
11587
11588 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11589
11590         * server.c (handle_query) Whitespace and formatting.
11591
11592 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11593
11594         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11595         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11596         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11597         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11598         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11599         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11600         Makefile.in, configure.ac: Fix whitespace throughout.
11601         * configure: Regenerate.
11602
11603 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11604
11605         * inferiors.c (find_inferior): Make it safe for the callback
11606         function to delete the currently iterated inferior.
11607
11608 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11609
11610         * Makefile.in (linuw_low_h): Move higher.
11611         (thread-db.o): Depend on $(linux_low_h).
11612
11613 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11614
11615         Rename "process" to "lwp" throughout.
11616
11617         * linux-low.c (all_processes): Rename to...
11618         (all_lwps): ... this.
11619         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11620         (add_process): Rename to ...
11621         (add_lwp): ... this.  Adjust.
11622         (linux_create_inferior): Adjust.
11623         (linux_attach_lwp): Adjust.
11624         (linux_attach): Adjust.
11625         (linux_kill_one_process): Rename to ...
11626         (linux_kill_one_lwp): ... this.  Adjust.
11627         (linux_kill): Adjust.
11628         (linux_detach_one_process): Rename to ...
11629         (linux_detach_one_lwp): ... this.  Adjust.
11630         (linux_detach): Adjust.
11631         (check_removed_breakpoint): Adjust.
11632         (status_pending_p): Adjust.
11633         (linux_wait_for_process): Rename to ...
11634         (linux_wait_for_lwp): ... this.  Adjust.
11635         (linux_wait_for_event): Adjust.
11636         (send_sigstop): Adjust.
11637         (wait_for_sigstop): Adjust.
11638         (stop_all_processes): Rename to ...
11639         (stop_all_lwps): ... this.
11640         (linux_resume_one_process): Rename to ...
11641         (linux_resume_one_lwp): ... this.  Adjust.
11642         (linux_set_resume_request, linux_continue_one_thread)
11643         (linux_queue_one_thread, resume_status_pending_p)
11644         (usr_store_inferior_registers, regsets_store_inferior_registers)
11645         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11646         Adjust.
11647         * linux-low.h (get_process): Rename to ...
11648         (get_lwp): ... this.  Adjust.
11649         (get_thread_process): Rename to ...
11650         (get_thread_lwp): ... this.  Adjust.
11651         (get_process_thread): Rename to ...
11652         (get_lwp_thread): ... this.  Adjust.
11653         (struct process_info): Rename to ...
11654         (struct lwp_info): ... this.
11655         (all_processes): Rename to ...
11656         (all_lwps): ... this.
11657         * proc-service.c (ps_lgetregs): Adjust.
11658         * thread-db.c (thread_db_create_event, find_one_thread)
11659         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11660
11661 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11662
11663         * server.c (handle_query): Handle "qAttached".
11664
11665 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11666
11667         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11668         GPLv3, update license URL.
11669
11670 2009-03-01  Doug Evans  <dje@google.com>
11671
11672         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11673         (server_h): Add gdb_signals.h.
11674         (signals.o): Update.
11675         * server.h (target_signal_from_host,target_signal_to_host_p)
11676         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11677
11678 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11679
11680         * remote-utils.c (getpkt): Also generate remote-debug
11681         information if noack_mode is set.
11682
11683 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11684
11685         * server.c (handle_query): Report qXfer:siginfo:read and
11686         qXfer:siginfo:write as supported and handle them.
11687         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11688         * linux-low.c (linux_xfer_siginfo): New.
11689         (linux_target_ops): Set it.
11690
11691 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11692
11693         * server.c (gdbserver_usage): Mention --remote-debug.
11694         (main): Accept '--remote-debug' switch.
11695
11696 2009-01-18  Doug Evans  <dje@google.com>
11697
11698         * regcache.c (new_register_cache): No need to check result of xcalloc.
11699         * server.c (handle_search_memory): Back out calls to xmalloc,
11700         result is checked and error is returned to user upon failure.
11701         (handle_query): Ditto.  Add more checks for result of malloc.
11702         (handle_v_cont): Check result of malloc, report error back to
11703         user upon failure.
11704         (handle_v_run): Ditto.  Call freeargv.
11705         * server.h (freeargv): Declare.
11706         * utils.c (freeargv): New fn.
11707
11708 2009-01-15  Doug Evans  <dje@google.com>
11709
11710         * gdbreplay.c (perror_with_name): Make arg const char *.
11711         * server.h (target_signal_to_name): Make return type const char *.
11712         * thread-db.c (thread_db_err_str): Make return type const char *.
11713         * utils.c (perror_with_name): Make arg const char *.
11714
11715 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11716
11717         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11718         when handling a EXIT_PROCESS_DEBUG_EVENT.
11719
11720 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11721
11722         * gdbreplay.c (gdbreplay_version): Update copyright year.
11723         * server.c (gdbserver_version): Likewise.
11724
11725 2009-01-05  Doug Evans  <dje@google.com>
11726
11727         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11728         (handle_extended_wait): Improve comment.
11729
11730 2008-12-13  Doug Evans  <dje@google.com>
11731
11732         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11733         * server.h (ATTR_MALLOC): New macro.
11734         (xmalloc,xcalloc,xstrdup): Declare.
11735         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11736         * inferiors.c: Ditto.
11737         * linux-low.c: Ditto.
11738         * mem-break.c: Ditto.
11739         * regcache.c: Ditto.
11740         * remote-utils.c: Ditto.
11741         * server.c: Ditto.
11742         * target.c: Ditto.
11743         * win32-low.c: Ditto.
11744
11745 2008-12-12  Doug Evans  <dje@google.com>
11746
11747         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11748         in debugging printf.
11749
11750         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11751
11752 2008-12-09  Doug Evans  <dje@google.com>
11753
11754         * linux-low.h (struct process_info): Delete member tid, unused.
11755         * thread-db.c (find_one_thread): Update.
11756         (maybe_attach_thread): Update.
11757
11758 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11759
11760         * target.h (struct target_ops): Add qxfer_osdata member.
11761         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11762         and dirent.h.
11763         (linux_qxfer_osdata): New functions.
11764         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11765         callback.
11766         * server.c (handle_query): Handle "qXfer:osdata:read:".
11767         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11768         (buffer_xml_printf): New functions.
11769         * server.h (struct buffer): New.
11770         (buffer_grow_str, buffer_grow_str0): New macros.
11771         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11772         (buffer_xml_printf): Declare.
11773
11774 2008-11-24  Doug Evans  <dje@google.com>
11775
11776         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11777
11778 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11779
11780         * server.c (handle_v_run): Always use the supplied argument list.
11781
11782 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11783
11784         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11785         (xtensa_regmap_table): Add entry for scompare1.
11786
11787 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11788
11789         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11790         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11791         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11792         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11793         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11794         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11795         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11796         XML target descriptions.
11797         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11798         when inferior is running on an ISA 2.05 or later processor.  Add
11799         special case to return offset for full 64-bit slot of FPSCR when
11800         in 32-bits.
11801
11802 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11803
11804         * Makefile.in (SFILES, clean): Added sparc64 files.
11805         (reg-sparc64.o, reg-sparc64.c): New.
11806         * configure.srv (sparc*-*-linux*): New configuration.
11807         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11808         syscall arguments for SPARC.
11809         (regsets_store_inferior_registers): Likewise.
11810         * linux-sparc-low.c: New file.
11811
11812 2008-10-21  Doug Evans  <dje@google.com>
11813
11814         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11815         (READLINE_DIR,READLINE_DEP): Delete.
11816         (INTERNAL_CFLAGS): Update.
11817         (LINTFLAGS): Update.
11818
11819 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11820
11821         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11822         whole argv from the last run, not just argv[0].
11823
11824 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11825
11826         * regcache.c (new_register_cache): Return NULL if the register
11827         cache size isn't known yet.
11828         (free_register_cache): Avoid dereferencing a NULL regcache.
11829
11830 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11831
11832         * configure.srv: Merge MIPS and MIPS64.
11833
11834 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11835
11836         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11837
11838 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11839
11840         * Makefile.in: Add required vsx dependencies.
11841
11842         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11843         Declare init_registers_powerpc_vsx32l.
11844         Declare init_registers_powerpc_vsx64l.
11845         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11846         (ppc_arch_setup): Check for VSX in hwcap.
11847         (ppc_fill_vsxregset): New function.
11848         (ppc_store_vsxregset): New function.
11849         Add new VSX entry in regset_info target_regsets.
11850
11851         * configure.srv: Add new VSX dependencies.
11852
11853 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11854
11855         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11856         (remote_open): Set or clear transport_is_reliable.
11857         (putpkt_binary): Don't expect acks in noack mode.
11858         (getpkt): Don't send ack/nac in noack mode.
11859         * server.c (handle_general_set): Handle QStartNoAckMode.
11860         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11861         qSupported.
11862         (main): Reset noack_mode on every connection.
11863         * server.h (noack_mode): Declare.
11864
11865 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11866
11867         * Makefile.in (GDBREPLAY_OBS): New variable.
11868         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11869
11870 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11871             Daniel Jacobowitz  <dan@codesourcery.com>
11872
11873         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11874         (usr_store_inferior_registers): Likewise.
11875         (regsets_store_inferior_registers): Likewise.
11876
11877 2008-07-31  Rolf Jansen  <rj@surtec.com>
11878             Pedro Alves  <pedro@codesourcery.com>
11879
11880         * configure.ac: Check for memmem declaration.
11881         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11882         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11883         (disable_packet_qfThreadInfo): Unconditionally compile.
11884         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11885         * configure, config.in: Regenerate.
11886
11887 2008-07-28  Doug Kwan  <dougkwan@google.com>
11888
11889         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11890         (linux_write_memory): Remove declaration of errno.
11891
11892 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11893
11894         * linux-low.c (handle_extended_wait): Do not use "status"
11895         variable uninitialized.
11896
11897 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11898
11899         * server.c (handle_v_attach): Inhibit reporting dll changes.
11900
11901 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11902
11903         * remote-utils.c (prepare_resume_reply): If requested, don't
11904         output "thread:TID" in the T stop reply.
11905
11906         * server.c (disable_packet_vCont, disable_packet_Tthread)
11907         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11908         (handle_query): If requested, disable support for qC, qfThreadInfo
11909         and qsThreadInfo.
11910         (handle_v_requests): If requested, disable support for vCont.
11911         (gdbserver_show_disableable): New.
11912         (main): Handle --disable-packet and --disable-packet=LIST.
11913
11914         * server.h (disable_packet_vCont, disable_packet_Tthread)
11915         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11916
11917 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11918
11919         * server.c (gdbserver_usage): Mention --version.
11920
11921 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11922
11923         * Makefile.in (gdbreplay.o): New rule.
11924
11925 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11926
11927         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11928         message, not gdbserver.
11929
11930 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11931             Nathan Sidwell  <nathan@codesourcery.com>
11932             Joseph Myers  <joseph@codesourcery.com>
11933
11934         * acinclude.m4: Include ../../config/acx.m4.
11935         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11936         * configure, config.in: Regenerate.
11937         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11938         * server.c (gdbserver_version): Print PKGVERSION.
11939         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11940         (main): Adjust gdbserver_usage calls.
11941         * gdbreplay.c (version, host_name): Add declarations.
11942         (gdbreplay_version, gdbreplay_usage): New.
11943         (main): Accept --version and --help options.
11944
11945 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11946
11947         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11948         (arm_breakpoint_at): Handle Thumb.
11949         (the_low_target): Add comment.
11950
11951 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11952
11953         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11954
11955 2008-05-09  Doug Evans  <dje@google.com>
11956
11957         * server.h (decode_search_memory_packet): Declare.
11958         * remote-utils.c (decode_search_memory_packet): New fn.
11959         * server.c (handle_search_memory_1): New fn.
11960         (handle_search_memory): New fn.
11961         (handle_query): Process qSearch:memory packets.
11962
11963 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11964
11965         * regcache.c (registers_length): Remove.
11966         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11967         full register packet.
11968         * regcache.h (registers_length): Remove prototype.
11969         * server.h (PBUFSIZ): Define to 16384.
11970
11971 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11972
11973         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11974         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11975         powerpc-64l.o, and powerpc-altivec64l.o.
11976         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11977         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11978         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11979         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11980         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11981         to srv_xmlfiles.
11982
11983         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11984         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11985         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11986         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11987         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11988         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11989         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11990         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11991         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11992         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11993         (clean): Update.
11994
11995         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11996         (init_registers_powerpc_32l): ... this new prototype.
11997         (init_registers_powerpc_32): Remove, replace by ...
11998         (init_registers_powerpc_altivec32l): ... this new prototype.
11999         (init_registers_powerpc_e500): Remove, replace by ...
12000         (init_registers_powerpc_e500l): ... this new prototype.
12001         (init_registers_ppc64): Remove, replace by ...
12002         (init_registers_powerpc_64l): ... this new prototype.
12003         (init_registers_powerpc_64): Remove, replace by ...
12004         (init_registers_powerpc_altivec64l): ... this new prototype.
12005         (ppc_num_regs): Set to 73.
12006         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12007         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12008         (ppc_cannot_store_register): Handle orig_r3 and trap.
12009         (ppc_arch_setup): Update init_registers_... calls.
12010         (ppc_fill_gregset): Handle orig_r3 and trap.
12011
12012         * inferiors.c (clear_inferiors): Reset current_inferior.
12013
12014 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12015
12016         * acinclude.m4: Add override.m4.
12017         * configure: Regenerate.
12018
12019 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12020
12021         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12022         initial call to init_register_ppc64.
12023
12024 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12025
12026         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12027         single powerpc*-*-linux* case.
12028         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12029
12030 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12031
12032         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12033         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12034         from reg_xmlfiles.
12035         * linux-ppc-low.c: Include <elf.h>.
12036         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12037         (ppc_hwcap): New global variable.
12038         (ppc_regmap): Remove __SPE__ #ifdef sections.
12039         (ppc_regmap_e500): New global variable.
12040         (ppc_cannot_store_register): Update __SPE__ special case.
12041         (ppc_get_hwcap): New function.
12042         (ppc_arch_setup): Use it to determine whether inferior supports
12043         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12044         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12045         Do not access registers if target does not support AltiVec.
12046         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12047         Do not access registers if target does not support SPE.
12048         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12049
12050 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12051
12052         * linux-low.c (disabled_regsets, num_regsets): New.
12053         (use_regsets_p): Delete.
12054         (linux_wait_for_process): Clear disabled_regsets.
12055         (regsets_fetch_inferior_registers): Check and set it.
12056         (regsets_store_inferior_registers): Likewise.
12057         (linux_fetch_registers, linux_store_registers): Do not use
12058         use_regsets_p.
12059         (initialize_low): Allocate disabled_regsets.
12060
12061 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12062
12063         * Makefile.in (LIBOBJS): New.
12064         (OBS): Use LIBOBJS.
12065         (memmem.o): New rule.
12066         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12067         * configure: Regenerated.
12068
12069 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12070
12071         * server.c (handle_query): Never return "unsupported" for
12072         qXfer:features:read queries.
12073
12074 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12075
12076         * server.c (get_features_xml): Fix inverted condition.
12077         (handle_query): Always support qXfer:feature:read.
12078
12079 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * server.c (wrapper_argv): New.
12082         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12083         trap.
12084         (gdbserver_usage): Document --wrapper.
12085         (main): Parse --wrapper.
12086
12087 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12088
12089         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12090         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12091         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12092         (ppc_set_pc): Likewise.
12093         (ppc_arch_setup): New function.
12094         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12095         of collect_register.
12096         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12097
12098 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12099
12100         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12101         instead of linux-ppc64-low.o.
12102         * linux-ppc64-low.c: Remove file.
12103         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12104         (linux-ppc64-low.o): Remove rule.
12105
12106         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12107         (init_registers_powerpc_64): Likewise.
12108         (ppc_regmap): Conditionally define depending on __powerpc64__.
12109         (ppc_cannot_store_register): Do not special-case "fpscr" when
12110         compiled on __powerpc64__.
12111         (ppc_collect_ptrace_register): New function.
12112         (ppc_supply_ptrace_register): New function.
12113         (ppc_breakpoint): Change type to "unsigned int".
12114         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12115         (the_low_target): Conditionally provide initializers for the
12116         arch_setup member depending on __powerpc64__.  Install
12117         collect_ptrace_register and supply_ptrace_register members.
12118
12119 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12120
12121         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12122         * server.c (gdbserver_xmltarget): Define.
12123         (get_features_xml): Use it to replace "target.xml" and arch_string.
12124
12125         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12126         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12127         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12128         srv_xmlfiles and srv_regobj to include all possible choices.
12129         * configure.ac (srv_xmltarget): Remove.
12130         (srv_xmlfiles): Do not add "target.xml".
12131         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12132         checks for supplementary target information.
12133         * configure: Regenerate.
12134         * Makefile.in (XML_TARGET): Remove.
12135         (target.xml): Remove rule.
12136         (clean): Do not clean up target.xml.
12137         (.PRECIOUS): Do not mention target.xml.
12138
12139         * target.h (struct target_ops): Remove arch_string member.
12140         * linux-low.c (linux_arch_string): Remove.
12141         (linux_target_ops): Remove arch_string initializer.
12142         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12143         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12144         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12145         * spu-low.c (spu_arch_string): Remove.
12146         (spu_target_ops): Remove arch_string initializer.
12147         * win32-low.c (win32_arch_string): Remove.
12148         (win32_target_ops): Remove arch_string initializer.
12149         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12150         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12151         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12152
12153 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12154
12155         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12156         by collect_ptrace_register and supply_ptrace_register hooks.
12157         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12158         instead of checking for the_low_target.left_pad_xfer.
12159         (usr_store_inferior_registers): Use collect_ptrace_register callback
12160         instead of checking for the_low_target.left_pad_xfer.
12161
12162         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12163         (s390_supply_ptrace_register): Likewise.
12164         (s390_fill_gregset): Call s390_collect_ptrace_register.
12165         (the_low_target): Update.
12166
12167         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12168         (ppc_supply_ptrace_register): Likewise.
12169         (the_low_target): Update.
12170
12171         * linux-i386-low.c (the_low_target): Update.
12172         * linux-x86-64-low.c (the_low_target): Update.
12173
12174 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12175
12176         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12177         reg-s390.o and reg-s390x.o.
12178
12179         * linux-low.c (new_inferior): New global variable.
12180         (linux_create_inferior, linux_attach): Set it.
12181         (linux_wait_for_process): Call the_low_target.arch_setup after the
12182         target has stopped for the first time.
12183         (initialize_low): Do not call the_low_target.arch_setup.
12184
12185         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12186         (s390_set_pc): Likewise.
12187         (s390_arch_setup): New function.
12188         (the_low_target): Use s390_arch_setup as arch_setup routine.
12189
12190         * regcache.c (realloc_register_cache): New function.
12191         (set_register_cache): Call it for each existing regcache.
12192
12193 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12194
12195         * server.h (init_registers): Remove prototype.
12196
12197         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12198         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12199         instead of init_registers ().
12200         * linux-arm-low.c (init_registers_arm): Add prototype.
12201         (init_registers_arm_with_iwmmxt): Likewise.
12202         (the_low_target): Add initializer for arch_setup field.
12203         * linux-cris-low.c (init_registers_cris): Add prototype.
12204         (the_low_target): Add initializer for arch_setup field.
12205         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12206         (the_low_target): Add initializer for arch_setup field.
12207         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12208         (the_low_target): Add initializer for arch_setup field.
12209         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12210         (the_low_target): Add initializer for arch_setup field.
12211         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12212         (the_low_target): Add initializer for arch_setup field.
12213         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12214         (the_low_target): Add initializer for arch_setup field.
12215         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12216         (init_registers_mips64_linux): Likewise.
12217         (the_low_target): Add initializer for arch_setup field.
12218         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12219         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12220         (the_low_target): Add initializer for arch_setup field.
12221         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12222         (init_registers_powerpc_64): Likewise.
12223         (the_low_target): Add initializer for arch_setup field.
12224         * linux-s390-low.c (init_registers_s390): Add prototype.
12225         (init_registers_s390x): Likewise.
12226         (the_low_target): Add initializer for arch_setup field.
12227         * linux-sh-low.c (init_registers_sh): Add prototype.
12228         (the_low_target): Add initializer for arch_setup field.
12229         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12230         (the_low_target): Add initializer for arch_setup field.
12231         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12232         (the_low_target): Add initializer for arch_setup field.
12233
12234         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12235         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12236         instead of init_registers ().
12237         * win32-arm-low.c (init_registers_arm): Add prototype.
12238         (the_low_target): Add initializer for arch_setup field.
12239         * win32-i386-low.c (init_registers_i386): Add prototype.
12240         (the_low_target): Add initializer for arch_setup field.
12241
12242         * spu-low.c (init_registers_spu): Add prototype.
12243         (initialize_low): Call initialie_registers_spu () instead of
12244         initialize_registers ().
12245
12246 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12247
12248         * server.c (handle_v_requests): When handling the vRun and vAttach
12249         packets, if already debugging a process, don't kill it.  Return an
12250         error instead.
12251
12252 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12253
12254         * server.c (handle_query): Correct length check.
12255
12256 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12257
12258         * win32-low.c (do_initial_child_stuff): Add process handle
12259         parameter.  Set current_process_handle and current_process_id from the
12260         parameters. Clear globals.
12261         (win32_create_inferior): Don't set current_process_handle and
12262         current_process_id here.  Instead pass them on the call to
12263         do_initial_child_stuff.
12264         (win32_attach): Likewise.
12265         (win32_clear_inferiors): New.
12266         (win32_kill): Don't close the current process handle or the
12267         current thread handle here.  Instead call win32_clear_inferiors.
12268         (win32_detach): Don't open a new handle to the process.  Call
12269         win32_clear_inferiors.
12270         (win32_join): Don't rely on current_process_handle; open a new
12271         handle using the process id.
12272         (win32_wait): Call win32_clear_inferiors when the inferior process
12273         has exited.
12274
12275 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12276
12277         * server.c (monitor_show_help): Add "exit".
12278
12279 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12280
12281         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12282         (clean): Add reg-xtensa.c.
12283         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12284         * configure.srv (xtensa*-*-linux*) New target.
12285         * linux-xtensa-low.c: New.
12286         * xtensa-xtregs.c: New.
12287
12288 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12289
12290         * hostio.c: Don't include errno.h.
12291         (errno_to_fileio_errno): Move to hostio-errno.
12292         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12293         error number outputting to the target->hostio_last_error callback.
12294         (hostio_packet_error): Use FILEIO_EINVAL directly.
12295         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12296         calls to hostio_error.
12297         * hostio-errno.c: New.
12298         * server.h (hostio_last_error_from_errno): Declare.
12299         * target.h (target_ops): Add hostio_last_error member.
12300         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12301         as hostio_last_error handler.
12302         * spu-low.c (spu_target_ops): Likewise.
12303         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12304         (wince_hostio_last_error): New functions.
12305         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12306         as hostio_last_error handler.
12307         (win32_target_ops) [!_WIN32_WCE]: Register
12308         hostio_last_error_from_errno as hostio_last_error handler.
12309         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12310         (hostio-errno.o): New rule.
12311         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12312         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12313         hostio-errno.o.
12314         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12315         * configure: Regenerate.
12316
12317 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12318
12319         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12320         (linux_kill, linux_detach): Clean up the process list.
12321         * remote-utils.c (remote_open): Improve port number parsing.
12322         (putpkt_binary, input_interrupt): Only send interrupts if the target
12323         is running.
12324         * server.c (extended_protocol): Make static.
12325         (attached): Define earlier.
12326         (exit_requested, response_needed, program_argv): New variables.
12327         (target_running): New.
12328         (start_inferior): Clear attached here.
12329         (attach_inferior): Set attached here.
12330         (require_running): Define.
12331         (handle_query): Use require_running and target_running.  Implement
12332         "monitor exit".
12333         (handle_v_attach, handle_v_run): New.
12334         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12335         (gdbserver_usage): Update.
12336         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12337         --attach along with other options or after the port.  Save
12338         program_argv.  Support no initial program.  Resynchronize
12339         communication with GDB after an error.  Handle "monitor exit".
12340         Use require_running and target_running.  Always allow the extended
12341         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12342         restart in extended mode.
12343         * README: Refer to the GDB manual.  Update --attach usage.
12344
12345 2007-12-20  Andreas Schwab  <schwab@suse.de>
12346
12347         * linux-low.c (STACK_SIZE): Define.
12348         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12349         (linux_test_for_tracefork): Likewise.
12350
12351 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12352
12353         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12354         reinsert auto-delete breakpoints.
12355         * mem-break.c (struct breakpoint): Change return type of handler to
12356         int.
12357         (set_breakpoint_at): Update handler type.
12358         (reinsert_breakpoint_handler): Return 1 instead of calling
12359         delete_breakpoint.
12360         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12361         setting a new one.
12362         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12363         * mem-break.h (set_breakpoint_at): Update handler type.
12364         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12365         * win32-low.c (auto_delete_breakpoint): New.
12366         (get_child_debug_event): Use it.
12367
12368 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12369
12370         * configure.ac: Check for pread and pwrite.
12371         * hostio.c (handle_pread): Fall back to lseek and read.
12372         (handle_pwrite): Fall back to lseek and write.
12373         * config.in, configure: Regenerated.
12374
12375 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12376
12377         * server.c (myresume): Add own_buf argument.
12378         (main): Update calls.
12379
12380 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12381
12382         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12383         * remote-utils.c (remote_open): Do not call disable_async_io.
12384         (block_async_io): Delete.
12385         (unblock_async_io): Make static.
12386         (initialize_async_io): New.
12387         * server.c (handle_v_cont): Handle async I/O here.
12388         (myresume): Likewise.  Move other common resume tasks here...
12389         (main): ... from here.  Call initialize_async_io.  Disable async
12390         I/O before the main loop.
12391         * server.h (initialize_async_io): Declare.
12392         (block_async_io, unblock_async_io): Delete prototypes.
12393         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12394
12395 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12396
12397         * remote-utils.c (readchar): Allow binary data in received messages.
12398
12399 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12400
12401         * win32-low.c (attaching): New global.
12402         (win32_create_inferior): Clear the `attaching' global.
12403         (win32_attach): Set the `attaching' global.
12404         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12405         attaching.  Only set a breakpoint at the entry point if not
12406         attaching.
12407
12408 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12409
12410         * server.c (main): Don't report dll events on the initial
12411         connection on attaches.
12412
12413 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12414
12415         * server.c (main): Relax numerical bases supported for the pid of
12416         the --attach command line argument.
12417
12418 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12419
12420         * win32-low.c (win32_attach): Call OpenProcess before
12421         DebugActiveProcess, not after.  Add last error output to error
12422         call.
12423
12424 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12425
12426         * win32-low.c (win32_get_thread_context)
12427         (win32_set_thread_context): New functions.
12428         (thread_rec): Use win32_get_thread_context.
12429         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12430         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12431         field.
12432
12433 2007-12-03  Leo Zayas
12434             Pedro Alves  <pedro_alves@portugalmail.pt>
12435
12436         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12437         global variables.
12438         (child_add_thread): Minor cleanup.
12439         (child_continue): Resume artificially suspended threads before
12440         calling ContinueDebugEvent.
12441         (suspend_one_thread): New.
12442         (fake_breakpoint_event): New.
12443         (get_child_debug_event): Change return type to int.  Check here if
12444         gdb sent an interrupt request.  If a soft interrupt was requested,
12445         fake a breakpoint event.  Return 0 if there is no event to handle,
12446         and 1 otherwise.
12447         (win32_wait): Don't check here if gdb sent an interrupt request.
12448         Ensure there is a valid event to handle.
12449         (win32_request_interrupt): Add soft interruption method as last
12450         resort.
12451
12452 2007-12-03  Leo Zayas
12453             Pedro Alves  <pedro_alves@portugalmail.pt>
12454
12455         * win32-low.h (win32_thread_info): Add descriptions to the
12456         structure members.  Replace `suspend_count' counter by a
12457         `suspended' flag.
12458         * win32-low.c (thread_rec): Update condition of when to get the
12459         context from the inferior.  Rely on ContextFlags being set if it
12460         has already been retrieved.  Only suspend the inferior thread if
12461         we haven't already.  Warn if that fails.
12462         (continue_one_thread): s/suspend_count/suspended/.  Only call
12463         ResumeThread once.  Warn if that fails.
12464
12465 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12466
12467         * win32-low.c (win32_wait): Don't read from the inferior when it
12468         has already exited.
12469
12470 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12471
12472         * Makefile.in (win32_low_h): New variable.
12473         (win32-low.o): Add dependency on $(win32_low_h).
12474         (win32-arm-low.o, win32-i386-low.o): New rules.
12475
12476 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12477
12478         * hostio.c: Correct copyright year.
12479
12480 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12481
12482         * Makefile.in (OBS): Add hostio.o.
12483         (hostio.o): New rule.
12484         * server.h (handle_vFile): Declare.
12485         * hostio.c: New file.
12486         * server.c (handle_v_requests): Take packet_len and new_packet_len
12487         for binary packets.  Call handle_vFile.
12488         (main): Update call to handle_v_requests.
12489
12490 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12491
12492         * linux-low.c: Include <sched.h>.
12493
12494 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12495
12496         * linux-low.c (linux_tracefork_grandchild): New.
12497         (linux_tracefork_child): Use clone.
12498         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12499
12500 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12501
12502         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12503
12504 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12505
12506         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12507
12508 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12509
12510         * inferiors.c (change_inferior_id): Delete.
12511         (add_pid_to_list, pull_pid_from_list): New.
12512         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12513         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12514         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12515         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12516         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12517         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12518         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12519         (using_threads): Always set to 1.
12520         (handle_extended_wait): New.
12521         (add_process): Do not set TID.
12522         (linux_create_inferior): Set must_set_ptrace_flags.
12523         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12524         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12525         (linux_thread_alive): Rename TID argument to LWPID.
12526         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12527         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12528         call to dead_thread_notify.  Call handle_extended_wait.
12529         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12530         (send_sigstop): Delete sigstop_sent.
12531         (wait_for_sigstop): Avoid TID.
12532         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12533         (linux_test_for_tracefork): New.
12534         (linux_lookup_signals): Use thread_db_active and
12535         linux_supports_tracefork_flag.
12536         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12537         * linux-low.h (get_process_thread): Avoid TID.
12538         (struct process_ifo): Move thread_known and tid to the end.  Remove
12539         sigstop_sent.
12540         (linux_attach_lwp, thread_db_init): Update prototypes.
12541         * server.h (change_inferior_id): Delete prototype.
12542         (add_pid_to_list, pull_pid_from_list): New prototypes.
12543         * thread-db.c (thread_db_use_events): New.
12544         (find_first_thread): Rename to...
12545         (find_one_thread): ...this.  Update callers and messages.  Do not
12546         call fatal.  Check thread_db_use_events.  Do not call
12547         change_inferior_id or new_thread_notify.
12548         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12549         (thread_db_init): Set thread_db_use_events.  Check use_events.
12550         * utils.c (fatal, warning): Correct message prefix.
12551
12552 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12553
12554         * Makefile.in (clean): Remove new files.
12555         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12556         (powerpc-64.o, powerpc-64.c): New rules.
12557         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12558         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12559         with SPE.
12560         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12561         SPE targets.
12562         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12563         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12564         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12565         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12566         (target_regsets): Add AltiVec and SPE register sets.
12567         * configure.ac: Check for AltiVec and SPE.
12568         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12569         (ppc_fill_vrregset, ppc_store_vrregset): New.
12570         (target_regsets): Add AltiVec register set.
12571         * configure: Regenerated.
12572
12573 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12574
12575         * linux-low.c (O_LARGEFILE): Define.
12576         (linux_read_memory): Use /proc/PID/mem.
12577         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12578         * configure, config.in: Regenerated.
12579
12580 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12581
12582         * linux-low.c (linux_wait_for_event): Do not pass signals while
12583         single-stepping.
12584
12585 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12586
12587         * win32-low.c (create_process): New.
12588         (win32_create_inferior): Use create_process instead of
12589         CreateProcess.  If create_process failed retry appending an ".exe"
12590         suffix.  Store the GetLastError result immediatelly after
12591         create_process calls and use it on the call to error.
12592
12593 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12594
12595         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12596
12597 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12598
12599         * configure.ac: Switch license to GPLv3.
12600
12601 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12602
12603         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12604
12605 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12606
12607         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12608         typedef.
12609         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12610         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12611         CloseToolhelp32Snapshot.
12612         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12613         CloseToolhelp32Snapshot.
12614
12615 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12616
12617         * server.c (main): Check for inferior exit before main loop.
12618
12619 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12620
12621         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12622         instead of on tmp_desc.
12623
12624 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12625             Daniel Jacobowitz  <dan@codesourcery.com>
12626
12627         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12628         (add_thread): Minor cleanups.
12629         (clear_inferiors): Move lower in the file.  Clear the DLL
12630         list.
12631         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12632         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12633         (xml_escape_text): New.
12634         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12635         for qSupported.
12636         (handle_v_cont): Report errors.
12637         (gdbserver_version): Update.
12638         (main): Correct size of own_buf.  Do not report initial DLL events.
12639         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12640         (unloaded_dll, xml_escape_text): New.
12641         * win32-low.c (enum target_waitkind): Update comments.
12642         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12643         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12644         (win32_EnumProcessModules, win32_GetModuleInformation)
12645         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12646         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12647         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12648         (win32_Module32First, win32_Module32Next, load_toolhelp)
12649         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12650         (get_child_debug_event): Handle DLL events.
12651         (win32_wait): Likewise.
12652
12653 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12654
12655         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12656         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12657
12658 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12659
12660         * win32-low.c (handle_output_debug_string): Ignore event if not
12661         waiting.
12662
12663 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12664
12665         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12666
12667 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12668
12669         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12670
12671 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12672
12673         * inferiors.c (change_inferior_id): Add comment.
12674         * linux-low.c (check_removed_breakpoint): Add an early
12675         prototype.  Improve debug output.
12676         (linux_attach): Doc update.
12677         (linux_detach_one_process, linux_detach): Clean up before releasing
12678         each process.
12679         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12680         * linux-low.h (struct process_info): Doc improvement.
12681         * mem-break.c (delete_all_breakpoints): New.
12682         * mem-break.h (delete_all_breakpoints): New prototype.
12683         * thread-db.c (find_first_thread): New.
12684         (thread_db_create_event): Call it instead of
12685         thread_db_find_new_threads.  Clean up unused variables.
12686         (maybe_attach_thread): Remove first thread handling.
12687         (thread_db_find_new_threads): Use find_first_thread.
12688         (thread_db_get_tls_address): Likewise.
12689
12690 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12691
12692         * thread-db.c (thread_db_find_new_threads): Add prototype.
12693         (thread_db_create_event): Check for the main thread before adding
12694         a new thread.
12695         (maybe_attach_thread): Only enable event reporting if TID == 0.
12696         (thread_db_get_tls_address): Check for new threads.
12697
12698 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12699
12700         * linux-low.c (linux_create_inferior): Try execv before execvp.
12701         * spu-low.c (spu_create_inferior): Likewise.
12702
12703 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12704
12705         * linux-low.c (linux_create_inferior): Change execv to execvp.
12706         * spu-low.c (spu_create_inferior): Likewies.
12707
12708 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12709
12710         * Makefile.in (clean): Clean new files instead of deleted ones.
12711         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12712         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12713         rules.
12714         * configure.srv: Specify XML files and new regformats for MIPS and
12715         MIPS64 GNU/Linux.
12716         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12717         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12718         an entry for the restart register.
12719         (mips_cannot_fetch_register, mips_cannot_store_register)
12720         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12721         register names to match the XML descriptions.
12722         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12723         restart register instead of $0.
12724
12725 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12726             Markus Deuling  <deuling@de.ibm.com>
12727
12728         * remote-utils.c (decode_xfer_write): New function.
12729         * server.h (decode_xfer_write): Add prototype.
12730         * server.c (handle_query): Add PACKET_LEN argument.  Support
12731         qXfer:spu:read and qXfer:spu:write packets.
12732         (main): Pass packet_len to handle_query.
12733         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12734         * target.h (target_ops): Add qxfer_spu.
12735
12736 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12737
12738         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12739         accessing non-seekable spufs files.
12740
12741 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12742
12743         * server.c (handle_query): Add reply for qC packet.
12744
12745 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12746             Leo Zayas  <lerele@champenstudios@com>
12747
12748         * server.h (check_remote_input_interrupt_request): New function.
12749         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12750         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12751         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12752         (check_remote_input_interrupt_request): New function.
12753         * server.h (check_remote_input_interrupt_request): Declare.
12754         * win32-low.c (winapi_DebugBreakProcess,
12755         winapi_GenerateConsoleCtrlEvent): New typedefs.
12756         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12757         to 250 ms.
12758         (win32_wait): Check for remote interrupt request
12759         with check_remote_input_interrupt_request.
12760         (win32_request_interrupt): New function.
12761         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12762
12763 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12764
12765         * win32-low.c (debug_registers_changed,
12766         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12767         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12768         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12769         (thread_rec): Get context using the low target.
12770         (child_add_thread): Call thread_added on the low target,
12771         which does the same thing.
12772         (regptr): Delete.
12773         (do_initial_child_stuff): Remove debug registers references.
12774         Set context using the low target.  Resume threads after
12775         setting the contexts.
12776         (child_continue): Remove dead variable.  Remove debug
12777         registers references.
12778         (child_fetch_inferior_registers): Go through the low target.
12779         (do_child_store_inferior_registers): Remove.
12780         (child_store_inferior_registers): Go through the low target.
12781         (win32_resume): Remove debug registers references.
12782         Set context using the low target.
12783         (handle_exception): Change return type to void.  Don't record
12784         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12785         first chance exception.
12786         (get_child_debug_event): Change return type to void.  Remove
12787         goto loop.  Always return after waiting for debug event.
12788         (win32_wait): Convert to switch statement.  Handle spurious
12789         events.
12790
12791         * win32-i386-low.c (debug_registers_changed,
12792         debug_registers_used): New.
12793         (initial_stuff): Rename to ...
12794         (i386_initial_stuff): ... this.  Clear debug registers
12795         state variables.
12796         (store_debug_registers): Delete.
12797         (i386_get_thread_context): New.
12798         (load_debug_registers): Delete.
12799         (i386_set_thread_context): New.
12800         (i386_thread_added): New.
12801         (single_step): Rename to ...
12802         (i386_single_step): ... this.
12803         (do_fetch_inferior_registers): Rename to ...
12804         (i386_fetch_inferior_register): ... this.
12805         (i386_store_inferior_register): New.
12806         (the_low_target): Adapt to new interface.
12807
12808         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12809         (arm_get_thread_context): New.
12810         (arm_set_thread_context): New.
12811         (regptr): New.
12812         (do_fetch_inferior_registers): Rename to ...
12813         (arm_fetch_inferior_register): ... this.
12814         (arm_store_inferior_register): New.
12815         (arm_wince_breakpoint): Reimplement as unsigned long.
12816         (arm_wince_breakpoint_len): Define.
12817         (the_low_target): Adapt to new interface.
12818
12819         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12820         load_debug_registers.  Add get_thread_context, set_thread_context,
12821         thread_added and store_inferior_register.  Rename
12822         fetch_inferior_registers to fetch_inferior_register.
12823         (regptr): Remove declaration.
12824
12825 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12826
12827         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12828         * spu-low.c (spu_detach): Likewise.
12829
12830 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12831
12832         * target.h (target_ops): Change return type of detach to int.
12833         Add join.
12834         (join_inferior): New.
12835         * server.c (main): Don't skip detach support on mingw32.
12836         If the inferior doesn't support detaching return error.
12837         Call join_inferior instead of using waitpid.
12838         * linux-low.c (linux_join): New.
12839         (linux_target_op): Add linux_join.
12840         * spu-low.c (spu_join): New.
12841         (spu_target_ops): Add spu_join.
12842         * win32-low.c (win32_detach): Adapt to new interface.
12843         Reopen current_process_handle before detaching.  Issue a child
12844         resume before detaching.
12845         (win32_join): New.
12846         (win32_target_op): Add win32_join.
12847
12848 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12849
12850         * win32-low.c (win32-attach): Fix return value.
12851         * target.h (target_ops): Describe ATTACH return values.
12852
12853 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12854
12855         * win32-low.c (GETPROCADDRESS): Define.
12856         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12857         (winapi_DebugSetProcessKillOnExit): Likewise.
12858         (win32_create_inferior): Force usage of ansi CreateProcessA.
12859         (win32_attach): Use GETPROCADDRESS.
12860         (win32_detach): Likewise.
12861
12862 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12863
12864         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12865
12866 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12867
12868         * win32-low.c: Commit leftover changes from 2007-03-29.
12869
12870 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12871
12872         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12873         fields short instead of int.  Add explicit padding.
12874         (i387_cache_to_fsave): Remove unnecessary casts.
12875         (i387_fsave_to_cache): Doc fix.
12876         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12877
12878 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12879
12880         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12881         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12882
12883 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12884
12885         * configure.srv (arm*-*-mingw32ce*): Move near the other
12886         arm targets.
12887
12888 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12889
12890         * configure.ac: Add errno checking.
12891         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12892         sys/file.h and malloc.h.
12893         (AC_CHECK_DECLS): Add perror.
12894         (srv_mingwce): Handle.
12895         * configure.srv (i[34567]86-*-cygwin*): Add
12896         win32-i386-low.o to srv_tgtobj.
12897         (i[34567]86-*-mingw*): Likewise.
12898         (arm*-*-mingw32ce*): Add case.
12899         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12900         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12901         [__MINGW32CE__] (strerror): New function.
12902         [__MINGW32CE__] (errno): Define to GetLastError.
12903         [__MINGW32CE__] (COUNTOF): New macro.
12904         (remote_open): Remove extra close call.
12905         * mem-break.c (delete_breakpoint_at): New function.
12906         * mem-break.h (delete_breakpoint_at): Declare.
12907         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12908         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12909         [USE_WIN32API] (read, write): Add char* casts.
12910         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12911         * server.h: Include wincecompat.h on Windows CE.
12912         [HAVE_ERRNO_H]: Check.
12913         (perror): Declare if not declared.
12914         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12915         (perror_with_name): Remove errno declaration.
12916         * wincecompat.h: New.
12917         * wincecompat.c: New.
12918         * win32-low.h: New.
12919         * win32-arm-low.c: New.
12920         * win32-i386-low.c: New.
12921         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12922         (OUTMSG2): Make it safe.
12923         (_T): New macro.
12924         (COUNTOF): New macro.
12925         (NUM_REGS): Get it from the low target.
12926         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12927         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12928         (thread_rec): Let low target handle debug registers.
12929         (child_add_thread): Likewise.
12930         (child_init_thread_list): Likewise.
12931         (continue_one_thread): Likewise.
12932         (regptr): New.
12933         (do_child_fetch_inferior_registers): Move to ...
12934         * win32-i386-low.c: ... here, and rename to ...
12935         (do_fetch_inferior_registers): ... this.
12936         * win32-low.c (child_fetch_inferior_registers):
12937         Go through the low target.
12938         (do_child_store_inferior_registers): Use regptr.
12939         (strwinerror): New function.
12940         (win32_create_inferior): Handle Windows CE.
12941         Use strwinerror instead of strerror on Windows error
12942         codes.  Add program to the error output.
12943         Don't close the main thread handle on Windows CE.
12944         (win32_attach): Use coredll.dll on Windows CE.
12945         (win32_kill): Close current process and current
12946         thread handles.
12947         (win32_detach): Use coredll.dll on Windows CE.
12948         (win32_resume): Let low target handle debug registers, and
12949         step request.
12950         (handle_exception): Add/Remove initial breakpoint.  Avoid
12951         non-existant WSTOPSIG on Windows CE.
12952         (win32_read_inferior_memory): Cast to remove warning.
12953         (win32_arch_string): Go through the low target.
12954         (initialize_low): Call set_breakpoint_data with the low
12955         target's breakpoint.
12956         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12957         FOP_REGNUM, mappings): Move to ...
12958         * win32-i386-low.c: ... here.
12959         * win32-low.c (win32_thread_info): Move to ...
12960         * win32-low.h: ... here.
12961         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12962         win32-arm-low.c and wincecompat.c.
12963         (all:): Add $EXEEXT.
12964         (install-only:): Likewise.
12965         (gdbserver:): Likewise.
12966         (gdbreplay:): Likewise.
12967         * config.in: Regenerate.
12968         * configure: Regenerate.
12969
12970 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12971
12972         * win32-low.c: Rename typedef thread_info to
12973         win32_thread_info throughout.
12974
12975 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12976
12977         * win32-i386-low.c: Rename to ...
12978         * win32-low.c: ... this.
12979         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12980         * Makefile.in: Likewise.
12981
12982 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12983
12984         * remote-utils.c (monitor_output): Constify msg parameter.
12985         * server.h (monitor_output): Likewise.
12986         * win32-i386-low.c (handle_output_debug_string): New.
12987         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12988         handle_output_debug_string.
12989         (get_child_debug_event): Likewise.
12990
12991 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12992
12993         * server.c (main): Correct strtoul check.
12994
12995 2007-03-27  Jon Ringle  <jon@ringle.org>
12996
12997         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12998
12999 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13000
13001         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13002
13003 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13004
13005         * terminal.h: Check HAVE_SGTTY_H.
13006
13007 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13008
13009         * remote-utils.c (remote_open): Print out the assigned port number.
13010
13011 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13012
13013         * remote-utils.c (monitor_output): New function.
13014         * server.c (debug_threads): Define here.
13015         (monitor_show_help): New function.
13016         (handle_query): Handle qRcmd.
13017         (main): Do not handle 'd' packet.
13018         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13019         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13020         of debug_threads.
13021
13022 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13023
13024         * Makefile.in (EXEEXT): New.
13025         (clean): Use $(EXEEXT).
13026
13027 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13028
13029         * target.h (target_ops): Rename send_signal to request_interrupt,
13030         and remove enum target_signal parameter.
13031         * linux-low.c (linux_request_interrupt): Rename from
13032         linux_send_signal, and always send SIGINT.
13033         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13034         and always send SIGINT.
13035         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13036         of send_signal.
13037         (input_interrupt): Likewise.
13038
13039 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13040
13041         * server.c (get_features_xml): Check if target implemented
13042         arch_string.
13043         * win32-i386-low.c (win32_arch_string): New.
13044         (win32_target_ops): Add win32_arch_string as arch_string member.
13045
13046 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13047
13048         * spu-low.c (spu_arch_string): New.
13049         (spu_target_ops): Add spu_arch_string.
13050
13051 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13052
13053         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13054         * configure.ac: Do not check for terminal.h.
13055         * configure, config.in: Regenerated.
13056
13057 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13058
13059         * Makefile.in (OBS): Add $(XML_BUILTIN).
13060         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13061         (clean): Update.
13062         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13063         (arm-with-iwmmxt.c): New.
13064         * config.in, configure: Regenerate.
13065         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13066         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13067         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13068         (arm*-*-linux*): Add iWMMXt and regset support.
13069         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13070         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13071         (arm_store_wmmxregset, target_regsets): New.
13072         * server.c (get_features_xml): Take annex argument.  Check builtin
13073         XML documents.
13074         (handle_query): Handle multiple annexes.
13075
13076 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13077
13078         * remote-utils.c [USE_WIN32API] (read, write): Define.
13079         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13080         write.
13081
13082 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13083
13084         * linux-i386-low.c (the_low_target): Set arch_string.
13085         * linux-x86-64-low.c (the_low_target): Likewise.
13086         * linux-low.c (linux_arch_string): New.
13087         (linux_target_ops): Add it.
13088         * linux-low.h (struct linux_target_ops): Add arch_string.
13089         * server.c (write_qxfer_response): Use const void * for DATA.
13090         (get_features_xml): New.
13091         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13092         * target.h (struct target_ops): Add arch_string method.
13093
13094 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13095             Daniel Jacobowitz  <dan@codesourcery.com>
13096
13097         * linux-low.c (linux_kill): Handle being called with no threads.
13098         * win32-i386-low.c (win32_kill): Likewise.
13099         (get_child_debug_event): Clear current_process_handle.
13100
13101 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13102             Daniel Jacobowitz  <dan@codesourcery.com>
13103
13104         * remote-utils.c (remote_open): Check the type of specified
13105         serial port devices before opening them.
13106         * server.c (main): Kill the inferior if an error occurs during
13107         the first remote_open.
13108
13109 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13110
13111         * README: Update supported targets.
13112
13113 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13114
13115         * Makefile.in (clean): Remove reg-mips64.c.
13116         (reg-mips64.c, reg-mips64.o): New rules.
13117         * configure.srv: Handle mips64.  Include regset support for mips.
13118         * linux-mips-low.c (union mips_register): New.
13119         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13120         (mips_breakpoint, mips_breakpoint_at): Use int.
13121         (mips_collect_register, mips_supply_register)
13122         (mips_collect_register_32bit, mips_supply_register_32bit)
13123         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13124         (mips_store_fpregset, target_regsets): New.
13125         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13126
13127 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13128
13129         * configure.srv: Add target "spu*-*-*".
13130         * Makefile.in (clean): Remove reg-spu.c.
13131         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13132         * spu-low.c: New file.
13133
13134 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13135
13136         * configure.ac: Correct td_thr_tls_get_addr test.
13137         * configure: Regenerated.
13138
13139 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13140
13141         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13142         pass_signals array.
13143         * remote-utils.c (decode_address_to_semicolon): New.
13144         * server.c (pass_signals, handle_general_set): New.
13145         (handle_query): Mention QPassSignals for qSupported.
13146         (main): Call handle_general_set.
13147         * server.h (pass_signals, decode_address_to_semicolon): New.
13148
13149 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13150
13151         * server.c (handle_query): Correct error handling for read_auxv.
13152
13153 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13154
13155         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13156         and srv_linux_thread_db to yes.
13157         * linux-s390-low.c (s390_fill_gregset): New function.
13158         (target_regsets): Define data structure.
13159
13160 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13161
13162         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13163         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13164         * config.in, configure: Regenerated.
13165         * inferiors.c (gdb_id_to_thread): New function.
13166         (gdb_id_to_thread_id): Use it.
13167         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13168         * linux-low.h (struct process_info): Add th member.
13169         (thread_db_get_tls_address): New prototype.
13170         * remote-utils.c (decode_address): Make non-static.
13171         * server.c (handle_query): Handle qGetTLSAddr.
13172         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13173         * target.h (struct target_ops): Add get_tls_address.
13174         * thread-db.c (maybe_attach_thread): Save the thread handle.
13175         (thread_db_get_tls_address): New.
13176
13177 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13178
13179         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13180         (linux_resume_one_process): Take a siginfo_t *.  Update all
13181         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13182         (struct pending_signals): Add a siginfo_t.
13183         (linux_wait_for_process): Always set last_status.
13184         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13185         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13186         * linux-low.h (struct process_info): Add last_status.
13187
13188 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13189
13190         * remote-utils.c (try_rle): New function.
13191         (putpkt_binary): Use it.
13192
13193 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13194
13195         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13196         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13197         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13198         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13199         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13200         point registers.
13201
13202 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13203
13204         * server.c (terminal_fd): New variable.
13205         (old_foreground_pgrp): Likewise.
13206         (restore_old_foreground_pgrp): New function.
13207         (start_inferior): Record the terminal file descriptor in terminal_fd
13208         and its original foreground group in old_foreground_pgrp.  Register
13209         restore_old_foreground_pgrp with atexit().
13210
13211 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13212
13213         * server.c (handle_query): Correct qPart to qXfer.
13214
13215 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13216
13217         * configure.ac: Check for more headers which are missing on
13218         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13219         * configure.srv: Add Cygwin and mingw32.
13220         * remote-utils.c: Don't include headers unconditionally which
13221         are missing on mingw32.  Include <winsock.h> for mingw32.
13222         (remote_open): Adjust for mingw32 support.  Flush
13223         standard error after writing to it.
13224         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13225         (unblock_async_io, enable_async_io, disable_async_io)
13226         (readchar, getpkt): Update for Winsock support.
13227         (prepare_resume_reply): Expect a protocol signal number.
13228         * server.c: Disable <sys/wait.h> on mingw32.
13229         (start_inferior): Adjust for mingw32 support.  Flush
13230         standard error after writing to it.
13231         (attach_inferior): Likewise.  Use protocol signal
13232         numbers.
13233         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13234         and names.
13235         * win32-i386-low.c: New file.
13236         * Makefile.in (XM_CLIBS): Set.
13237         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13238         (win32-i386-low.o): New dependency rule.
13239         * linux-low.c (linux_wait): Use target signal numbers.
13240         * target.h (struct target_ops): Doc fix.
13241         * server.h (target_signal_to_name): New prototype.
13242         * gdbreplay.c: Don't include headers unconditionally which
13243         are missing on mingw32.  Include <winsock.h> for mingw32.
13244         (remote_close, remote_open): Adjust for Winsock support.
13245         * configure, config.in: Regenerated.
13246
13247 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13248
13249         * server.c (decode_xfer_read, write_qxfer_response): New.
13250         (handle_query): Take a packet length argument.  Handle
13251         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13252         the qSupported response.
13253         (main): Update call to handle_query.
13254
13255 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13256
13257         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13258         (putpkt_binary): Renamed from putpkt and adjusted for binary
13259         data.
13260         (putpkt): New wrapper for putpkt_binary.
13261         (readchar): Don't mask off the high bit.
13262         (decode_X_packet): New function.
13263         * server.c (main): Call putpkt_binary if a handler sets the packet
13264         length.  Save the length of the incoming packet.  Handle 'X'.
13265         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13266
13267 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13268
13269         * server.c (handle_query): Handle qSupported.
13270
13271 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13272
13273         * remote-utils.c (all_symbols_looked_up): New variable.
13274         (look_up_one_symbol): Check it.
13275         * server.h (look_up_one_symbol): New declaration.
13276         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13277
13278 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13279
13280         * Makefile.in (linux-arm-low.o): Update dependencies.
13281         * linux-arm-low.c: Include "gdb_proc_service.h".
13282         (PTRACE_GET_THREAD_AREA): Define.
13283         (ps_get_thread_area): New function.
13284
13285 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13286
13287         * configure.srv (m68k*-*-uclinux*): New target.
13288         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13289         (linux_resume_one_process): Remove extraneous cast.
13290         (linux_read_offsets): New.
13291         (linux_target_op): Add linux_read_offsets on mmuless systems.
13292         * server.c (handle_query): Add qOffsets logic.
13293         * target.h (struct target_ops): Add read_offsets.
13294
13295 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13296
13297         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13298         (PTRACE_GET_THREAD_AREA): Define.
13299         (ps_get_thread_area): New function.
13300         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13301         (linux-x86-64-low.o): Update.
13302
13303 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13304
13305         * configure.ac: Remove checks for prfpregset_t.
13306         * gdb_proc_service.h: New file.
13307         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13308         new "gdb_proc_service.h".
13309         * proc-service.c: Likewise.
13310         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13311         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13312         * Makefile.in (gdb_proc_service_h): Updated.
13313         * configure, config.in: Regenerated.
13314
13315 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13316
13317         * remote-utils.c (prepare_resume_reply): Move declaration
13318         of gdb_id_from_wait to the top of the block.
13319
13320 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13321
13322         * linux-low.c (regsets_store_inferior_registers): Read the regset
13323         from the target before filling it.
13324
13325 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13326
13327         * server.c (attach_inferior): Return SIGTRAP for a successful
13328         attach.
13329
13330 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13331
13332         * Makefile.in (OBS): Add version.o.
13333         (STAGESTUFF): Delete.
13334         (version.o): Add dependencies.
13335         (version.c): Replace rule.
13336         (clean): Remove version.c.
13337         * server.c (gdbserver_version): New.
13338         (gdbserver_usage): Use printf.
13339         (main): Handle --version and --help.
13340         * server.h (version, host_name): Add declarations.
13341
13342 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13343
13344         * linux-arm-low.c:
13345         * linux-arm-low.c:
13346         * inferiors.c:
13347         * i387-fp.h:
13348         * i387-fp.c:
13349         * gdbreplay.c:
13350         * regcache.c:
13351         * proc-service.c:
13352         * mem-break.h:
13353         * mem-break.c:
13354         * linux-x86-64-low.c:
13355         * linux-sh-low.c:
13356         * linux-s390-low.c:
13357         * linux-ppc64-low.c:
13358         * linux-ppc-low.c:
13359         * linux-mips-low.c:
13360         * linux-m68k-low.c:
13361         * linux-m32r-low.c:
13362         * linux-low.h:
13363         * linux-low.c:
13364         * linux-ia64-low.c:
13365         * linux-i386-low.c:
13366         * linux-crisv32-low.c:
13367         * thread-db.c:
13368         * terminal.h:
13369         * target.h:
13370         * target.c:
13371         * server.h:
13372         * server.c:
13373         * remote-utils.c:
13374         * regcache.h:
13375         * utils.c:
13376         * Makefile.in:
13377         * configure.ac:
13378         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13379         address.
13380
13381 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13382
13383         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13384         (arm_breakpoint_at): Recognize both breakpoints.
13385         (the_low_target): Use the correct breakpoint instruction.
13386
13387 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13388
13389         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13390         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13391         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13392         (the_low_target): Update.
13393
13394 2005-10-25  Andreas Schwab  <schwab@suse.de>
13395
13396         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13397
13398         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13399         (ia64_num_regs): Reduce to 462.
13400
13401 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13402
13403         * acinclude.m4: Correct quoting.
13404         * aclocal.m4: Regenerated.
13405
13406         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13407         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13408         (thread_db_init): Call thread_db_err_str.
13409         * configure.ac: Check for TD_VERSION.
13410         * config.in, configure: Regenerated.
13411
13412 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13413
13414         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13415
13416 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13417
13418         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13419         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13420         * config.in, configure: Regenerated.
13421         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13422         * linux-i386-low.c, linux-m68k-low.c: Update to use
13423         HAVE_PTRACE_GETREGS.
13424         * linux-low.c (regsets_fetch_inferior_registers)
13425         (regsets_store_inferior_registers): Only return 0 if we processed
13426         GENERAL_REGS.
13427         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13428         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13429
13430 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13431
13432         * inferiors.c (struct thread_info): Add gdb_id.
13433         (add_thread): Add gdb_id argument.
13434         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13435         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13436         calls to add_thread.
13437         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13438         * server.c (handle_query): Use thread_to_gdb_id.
13439         (handle_v_cont, main): Use gdb_id_to_thread_id.
13440         * server.h (add_thread): Update prototype.
13441         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13442         prototypes.
13443
13444 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13445
13446         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13447         left-padded registers.
13448         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13449         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13450
13451 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13452
13453         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13454         * configure: Regenerate.
13455         * config.in: Regenerate.
13456         * server.h (NEED_DECLARATION_STRERROR):
13457         Replace with !HAVE_DECL_STRERROR.
13458
13459 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13460
13461         * linux-low.c (linux_wait, linux_send_signal): Don't test
13462         an unsigned long variable for > 0 if it could be MAX_ULONG.
13463         * server.c (myresume): Likewise.
13464         * target.c (set_desired_inferior): Likewise.
13465
13466 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13467
13468         * configure.ac: Simplify and improve check for socklen_t.
13469         * configure, config.in: Regenerate.
13470
13471 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13472
13473         * acconfig.h: Remove.
13474         * configure.ac: Add a test for socklen_t.  Use three-argument
13475         AC_DEFINE throughout.
13476         * config.in: Regenerated using autoheader 2.59.
13477         * configure: Regenerated.
13478
13479         * gdbreplay.c (socklen_t): Provide a default.
13480         (remote_open): Use socklen_t.
13481         * remote-utils.c (socklen_t): Provide a default.
13482         (remote_open): Use socklen_t.
13483         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13484         unsigned char.
13485
13486         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13487         char for buffers.
13488         * linux-low.c (linux_read_memory, linux_write_memory)
13489         (linux_read_auxv): Likewise.
13490         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13491         (check_mem_write): Likewise.
13492         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13493         Likewise.
13494         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13495         (registers_from_string, register_data): Likewise.
13496         * server.c (handle_query, main): Likewise.
13497         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13498         (decode_M_packet): Likewise.
13499         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13500         * target.h (struct target_ops): Update read_memory, write_memory,
13501         and read_auxv.
13502         (read_inferior_memory, write_inferior_memory): Update.
13503         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13504         to unsigned char *.
13505         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13506         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13507         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13508         linux-s390-low.c, linux-sh-low.c: Update for changes in
13509         read_inferior_memory and the_low_target->breakpoint.
13510
13511 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13512
13513         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13514         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13515         * configure.srv: Add powerpc64-*-linux*.
13516         * linux-ppc64-low.c: New file.
13517
13518 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13519
13520         * linux-cris-low.c: New file with support for CRIS.
13521         * linux-crisv32-low.c: Ditto for CRISv32.
13522         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13523         (clean): Add reg-cris.c and reg-crisv32.c.
13524         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13525         reg-crisv32.o, and reg-crisv32.c to make rules.
13526         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13527         recognized targets.
13528
13529 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13530
13531         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13532         of sizeof (PTRACE_XFER_TYPE).
13533         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13534
13535 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13536
13537         * target.h (struct target_ops): Add insert_watchpoint,
13538         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13539         pointers for hardware watchpoint support.
13540         * linux-low.h (struct linux_target_ops): Ditto.
13541         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13542         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13543         to linux_target_ops.
13544         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13545         reply packet.
13546         * server.c (main): Recognize 'Z' and 'z' packets.
13547
13548 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13549
13550         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13551         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13552         (the_low_target): Add new members.
13553
13554 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13555
13556         * proc-service.c (ps_lgetregs): Search all_processes instead of
13557         all_threads.
13558
13559 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13560
13561         * server.c (start_inferior): Change return type to int.
13562         (attach_inferior): Change sigptr to int *.
13563         (handle_v_cont, handle_v_requests): Change signal to int *.
13564         (main): Change signal to int.
13565
13566 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13567
13568         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13569         * configure.srv: Add m32r*-*-linux*.
13570         * linux-m32r-low.c: New file.
13571
13572 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13573
13574         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13575
13576 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13577
13578         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13579         Take unsigned long arguments for PIDs.
13580         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13581         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13582         (wait_for_sigstop, linux_resume_one_process)
13583         (regsets_fetch_inferior_registers, linux_send_signal)
13584         (linux_read_auxv): Likewise.  Update the types of variables holding
13585         PIDs.  Update format string specifiers.
13586         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13587         * remote-utils.c (prepare_resume_reply): Likewise.
13588         * server.c (cont_thread, general_thread, step_thread)
13589         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13590         unsigned long.
13591         (handle_query): Update format specifiers.
13592         (handle_v_cont, main): Use strtoul for thread IDs.
13593         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13594         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13595         (general_thread, step_thread, thread_from_wait)
13596         (old_thread_from_wait): Update.
13597         * target.h (struct thread_resume): Use unsigned long for THREAD.
13598         (struct target_ops): Use unsigned long for arguments to attach and
13599         thread_alive.
13600
13601 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13602
13603         * acinclude.m4: Include bfd/bfd.m4 directly.
13604         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13605         <agriffis@toolchain.org>.
13606         * aclocal.m4, configure: Regenerated.
13607
13608 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13609
13610         * configure.ac: Rename configure.in, require autoconf 2.59.
13611         * configure: Re-generate.
13612
13613 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13614
13615         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13616         LIBS when finished.
13617         * aclocal.m4: Regenerated.
13618         * configure: Regenerated.
13619
13620 2004-11-21  Andreas Schwab  <schwab@suse.de>
13621
13622         * linux-m68k-low.c (m68k_num_gregs): Define.
13623         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13624         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13625         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13626         (m68k_breakpoint_at): New.  Add to the_low_target.
13627
13628         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13629         srv_linux_thread_db to yes.
13630
13631 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13632
13633         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13634         (ARCH_SET_FS): Likewise.
13635         (ARCH_GET_FS): Likewise.
13636         (ARCH_GET_GS): Likewise.
13637
13638 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13639
13640         * linux-i386-low.c (ps_get_thread_area): New.
13641         * linux-x86-64-low.c (ps_get_thread_area): New.
13642         * linux-low.c: Include <sys/syscall.h>.
13643         (linux_kill_one_process): Don't kill the first thread here.
13644         (linux_kill): Kill the first thread here.
13645         (kill_lwp): New function.
13646         (send_sigstop, linux_send_signal): Use it.
13647         * proc-service.c: Clean up #ifdefs.
13648         (fpregset_info): Delete.
13649         (ps_lgetregs): Update and enable implementation.
13650         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13651         implementations.
13652         * remote-utils.c (struct sym_cache, symbol_cache): New.
13653         (input_interrupt): Print a clearer message.
13654         (async_io_enabled): New variable.
13655         (enable_async_io, disable_async_io): Use it.  Update comments.
13656         (look_up_one_symbol): Use the symbol cache.
13657         * thread-db.c (thread_db_look_up_symbols): New function.
13658         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13659
13660 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13661
13662         * configure.in: Test for -rdynamic.
13663         * configure: Regenerated.
13664         * Makefile (INTERNAL_LDFLAGS): New.
13665         (gdbserver, gdbreplay): Use it.
13666
13667 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13668
13669         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13670
13671 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13672
13673         * linux-low.c (linux_wait): Clear all_processes list also.
13674
13675 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13676
13677         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13678         errno.
13679
13680 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13681
13682         * gdbreplay.c, server.h, utils.c: Update copyright years.
13683
13684 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13685
13686         * server.c (main): Print child status or termination signal from
13687         variable 'signal', not 'sig'.
13688
13689 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13690
13691         * linux-low.c (linux_read_memory): Change return type to
13692         int.  Check for and return error from ptrace().
13693         * target.c (read_inferior_memory): Change return type to int.  Pass
13694         back return status from the_target->read_memory().
13695         * target.h (struct target_ops): Adapt *read_memory() prototype.
13696         Update comment.
13697         (read_inferior_memory): Adapt prototype.
13698         * server.c (main): Return an error packet if
13699         read_inferior_memory() returns an error.
13700
13701 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13702
13703         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13704         Unify with other clean targets.
13705
13706 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13707
13708         * server.c (handle_v_cont): Call set_desired_inferior.
13709
13710 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13711
13712         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13713
13714 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13715
13716         * linux-low.c (linux_wait): Unblock async I/O.
13717         (linux_resume): Block and enable async I/O.
13718         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13719         * server.h (block_async_io, unblock_async_io): Add prototypes.
13720
13721 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13722
13723         * remote-utils.c (remote_open): Print a status notice after
13724         opening a TCP port.
13725         * server.c (attach_inferior): Print a status notice after
13726         attaching.
13727
13728 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13729
13730         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13731
13732 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13733
13734         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13735         error packet.
13736         * server.c, target.h: Update copyright years.
13737
13738 2004-02-25  Roland McGrath  <roland@redhat.com>
13739
13740         * target.h (struct target_ops): New member `read_auxv'.
13741         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13742         * linux-low.c (linux_read_auxv): New function.
13743         (linux_target_ops): Initialize `read_auxv' member to that.
13744
13745 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13746
13747         Committed by Jim Blandy  <jimb@redhat.com>.
13748
13749         * linux-s390-low.c (s390_num_regs): Update.
13750         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13751         instead of GPR_SIZE to distiguish s390 and s390x targets.
13752
13753 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13754
13755         * linux-low.c: Update copyright year.
13756         (check_removed_breakpoint): Clear pending_is_breakpoint.
13757         (linux_set_resume_request, linux_queue_one_thread)
13758         (resume_status_pending_p): New functions.
13759         (linux_continue_one_thread): Use process->resume.
13760         (linux_resume): Only resume threads if there are no pending events.
13761         * linux-low.h (struct process_info): Add resume request
13762         pointer.
13763
13764 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13765
13766         * regcache.c (new_register_cache): Clear the allocated register
13767         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13768
13769 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13770
13771         * linux-low.c (linux_resume): Take a struct thread_resume *
13772         argument.
13773         (linux_wait): Update call.
13774         (resume_ptr): New static variable.
13775         (linux_continue_one_thread): Renamed from
13776         linux_continue_one_process.  Use resume_ptr.
13777         (linux_resume): Use linux_continue_one_thread.
13778         * server.c (handle_v_cont, handle_v_requests): New functions.
13779         (myresume): New function.
13780         (main): Handle 'v' case.
13781         * target.h (struct thread_resume): New type.
13782         (struct target_ops): Change argument of "resume" to struct
13783         thread_resume *.
13784         (myresume): Delete macro.
13785
13786 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13787
13788         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13789         (uninstall): Support DESTDIR.
13790
13791 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13792
13793         * configure.srv: Add xscale*linux copy of arm*linux entry.
13794
13795 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13796
13797         * linux-arm-low.c (arm_reinsert_addr): New function.
13798         (the_low_target): Add arm_reinsert_addr.
13799
13800 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13801
13802         * mem-break.c: Remove whitespace at end of file.
13803
13804 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13805
13806         * configure.in: Check whether we need to prototype strerror.
13807         * server.h: Optionally prototype strerror.
13808         * gdbreplay.c (perror_with_name): Use strerror.
13809         * linux-low.c (linux_attach_lwp): Use strerror.
13810         * utils.c (perror_with_name): Use strerror.
13811         * config.in, configure: Regenerated.
13812
13813 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13814
13815         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13816         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13817
13818 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13819
13820         * Makefile.in (SFILES): Update.
13821         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13822         low-sun3.c: Remove files.
13823
13824 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13825
13826         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13827         (linux_detach_one_process, linux_detach): New functions.
13828         (linux_target_ops): Add linux_detach.
13829         * server.c (main): Handle 'D' packet.
13830         * target.h (struct target_ops): Add "detach" member.
13831         (detach_inferior): Define.
13832
13833 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13834
13835         From Kelley Cook  <kelleycook@wideopenwest.com>:
13836         * configure.srv: Accept i[34567]86 variants.
13837
13838 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13839
13840         * linux-low.c (linux_wait_for_event): Correct comment typos.
13841         (linux_resume_one_process): Call check_removed_breakpoint.
13842         (linux_send_signal): New function.
13843         (linux_target_ops): Add linux_send_signal.
13844         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13845         of kill.
13846         * target.h (struct target_ops): Add send_signal.
13847
13848 2003-05-29  Jim Blandy  <jimb@redhat.com>
13849
13850         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13851         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13852         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13853         away part of the register's value.
13854
13855 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13856
13857         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13858         (linux_wait_for_event, linux_init_signals): Likewise.
13859
13860 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13861
13862         * configure.in: Check for stdlib.h.
13863         * configure: Regenerated.
13864         * config.in: Regenerated.
13865
13866 2003-01-04  Andreas Schwab  <schwab@suse.de>
13867
13868         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13869
13870 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13871
13872         * Makefile.in: Remove obsolete code.
13873
13874 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13875
13876         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13877         defined(PT_FPR0_HI).
13878
13879 2002-11-17  Stuart Hughes  <seh@zee2.com>
13880
13881         * linux-arm-low.c (arm_num_regs): Increase.
13882         (arm_regmap): Include status register.
13883
13884 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13885
13886         * linux-low.c (register_addr): Remove incorrect -1 check.
13887
13888 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13889
13890         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13891         the new PID.
13892         (unstopped_p, linux_signal_pid): Remove.
13893         (linux_target_ops): Remove linux_signal_pid.
13894         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13895         global instead of target method.
13896         * target.h (struct target_ops): Remove signal_pid.  Update comment
13897         for create_inferior.
13898         * server.c (signal_pid): New variable.
13899         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13900         gdbserver.  Set the child to be the foreground process group.
13901         (attach_inferior): Set signal_pid.
13902
13903 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13904
13905         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13906
13907 2002-08-20  Jim Blandy  <jimb@redhat.com>
13908
13909         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13910         default for this.
13911
13912 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13913
13914         * Makefile.in: Make chill references obsolete.
13915
13916 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13917
13918         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13919         * configure: Regenerate.
13920         * config.in: Regenerate.
13921
13922 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13923
13924         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13925         (perror_with_name, remote_close, remote_open, expect, play): Static.
13926
13927 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13928
13929         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13930         byte offsets instead of an array of indexes.
13931         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13932
13933 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13934
13935         * regcache.c: Add comment.
13936
13937 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13938
13939         * thread-db.c: New file.
13940         * proc-service.c: New file.
13941         * acinclude.m4: New file.
13942         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13943         proc-service.o, and thread-db.o.
13944         (linux-low.o): Add USE_THREAD_DB.
13945         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13946         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13947         * aclocal.m4: Regenerated.
13948         * config.in: Regenerated.
13949         * configure: Regenerated.
13950         * configure.in: Check for proc_service.h, sys/procfs.h,
13951         thread_db.h, and linux/elf.h headrs.
13952         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13953         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13954         Check for -lthread_db and thread support.
13955         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13956         PowerPC, and SuperH.
13957         * i387-fp.c: Constify arguments.
13958         * i387-fp.h: Likewise.
13959         * inferiors.c: (struct thread_info): Renamed from
13960         `struct inferior_info'.  Remove PID member.  Use generic inferior
13961         list header.  All uses updated.
13962         (inferiors, signal_pid): Removed.
13963         (all_threads): New variable.
13964         (get_thread): Define.
13965         (add_inferior_to_list): New function.
13966         (for_each_inferior): New function.
13967         (change_inferior_id): New function.
13968         (add_inferior): Removed.
13969         (remove_inferior): New function.
13970         (add_thread): New function.
13971         (free_one_thread): New function.
13972         (remove_thread): New function.
13973         (clear_inferiors): Use for_each_inferior and free_one_thread.
13974         (find_inferior): New function.
13975         (find_inferior_id): New function.
13976         (inferior_target_data): Update argument type.
13977         (set_inferior_target_data): Likewise.
13978         (inferior_regcache_data): Likewise.
13979         (set_inferior_regcache_data): Likewise.
13980         * linux-low.c (linux_bp_reinsert): Remove.
13981         (all_processes, stopping_threads, using_thrads)
13982         (struct pending_signals, debug_threads, pid_of): New.
13983         (inferior_pid): Replace with macro.
13984         (struct inferior_linux_data): Remove.
13985         (get_stop_pc, add_process): New functions.
13986         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13987         Use add_process and add_thread.
13988         (linux_attach_lwp): New function, based on old linux_attach.  Use
13989         add_process and add_thread.  Set stop_expected for new threads.
13990         (linux_attach): New function.
13991         (linux_kill_one_process): New function.
13992         (linux_kill): Kill all LWPs.
13993         (linux_thread_alive): Use find_inferior_id.
13994         (check_removed_breakpoints, status_pending_p): New functions.
13995         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13996         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13997         struct for the found process.
13998         (linux_wait_for_event): New function.
13999         (linux_wait): Use it.  Support LWPs.
14000         (send_sigstop, wait_for_sigstop, stop_all_processes)
14001         (linux_resume_one_process, linux_continue_one_process): New functions.
14002         (linux_resume): Support LWPs.
14003         (REGISTER_RAW_SIZE): Remove.
14004         (fetch_register): Use register_size instead.  Call supply_register.
14005         (usr_store_inferior_registers): Likewise.  Call collect_register.
14006         Fix recursive case.
14007         (regsets_fetch_inferior_registers): Improve error message.
14008         (regsets_store_inferior_registers): Add debugging.
14009         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14010         (unstopped_p, linux_signal_pid): New functions.
14011         (linux_target_ops): Add linux_signal_pid.
14012         (linux_init_signals): New function.
14013         (initialize_low): Call it.  Initialize using_threads.
14014         * regcache.c (inferior_regcache_data): Add valid
14015         flag.
14016         (get_regcache): Fetch registers lazily.  Add fetch argument
14017         and update all callers.
14018         (regcache_invalidate_one, regcache_invalidate): New
14019         functions.
14020         (new_register_cache): Renamed from create_register_cache.
14021         Return the new regcache.
14022         (free_register_cache): Change argument to a void *.
14023         (registers_to_string, registers_from_string): Call get_regcache
14024         with fetch flag set.
14025         (register_data): Make static.  Pass fetch flag to get_regcache.
14026         (supply_register): Call get_regcache with fetch flag clear.
14027         (collect_register): Call get_regcache with fetch flag set.
14028         (collect_register_as_string): New function.
14029         * regcache.h: Update.
14030         * remote-utils.c (putpkt): Flush after debug output and use
14031         stderr.
14032         Handle input interrupts while waiting for an ACK.
14033         (input_interrupt): Use signal_pid method.
14034         (getpkt): Flush after debug output and use stderr.
14035         (outreg): Use collect_register_as_string.
14036         (new_thread_notify, dead_thread_notify): New functions.
14037         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14038         and general_thread.
14039         (look_up_one_symbol): Flush after debug output.
14040         * server.c (step_thread, server_waiting): New variables.
14041         (start_inferior): Don't use signal_pid.  Update call to mywait.
14042         (attach_inferior): Update call to mywait.
14043         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14044         (main): Don't fetch/store registers explicitly.  Use
14045         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14046         calls to mywait.
14047         * server.h: Update.
14048         (struct inferior_list, struct_inferior_list_entry): New.
14049         * target.c (set_desired_inferior): New.
14050         (write_inferior_memory): Constify.
14051         (mywait): New function.
14052         * target.h: Update.
14053         (struct target_ops): New signal_pid method.
14054         (mywait): Removed macro, added prototype.
14055
14056         * linux-low.h (regset_func): Removed.
14057         (regset_fill_func, regset_store_func): New.
14058         (enum regset_type): New.
14059         (struct regset_info): Add type field.  Use new operation types.
14060         (struct linux_target_ops): stop_pc renamed to get_pc.
14061         Add decr_pc_after_break and breakpoint_at.
14062         (get_process, get_thread_proess, get_process_thread)
14063         (strut process_info, all_processes, linux_attach_lwp)
14064         (thread_db_init): New.
14065
14066         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14067         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14068         (the_low_target): Add new members.
14069         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14070         (i386_store_fpxregset): Constify.
14071         (target_regsets): Add new kind identifier.
14072         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14073         (i386_set_pc): Add debugging.
14074         (i386_breakpoint_at): New function.
14075         (the_low_target): Add new members.
14076         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14077         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14078         (mips_breakpoint_at): New.
14079         (the_low_target): Add new members.
14080         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14081         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14082         (the_low_target): Add new members.
14083         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14084         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14085         (the_low_target): Add new members.
14086         * linux-x86-64-low.c (target_regsets): Add new kind
14087         identifier.
14088
14089 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14090
14091         From Martin Pool <mbp@samba.org>:
14092         * server.c (gdbserver_usage): New function.
14093         (main): Call it.
14094
14095 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14096
14097         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14098         stop_at -> stop_pc.
14099
14100 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14101
14102         * Makefile.in: Remove obsolete code.
14103
14104 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14105
14106         * linux-low.c (regsets_fetch_inferior_registers),
14107         (regsets_store_inferior_registers): Removed cast to int from
14108         ptrace() calls.
14109         * regcache.h: Added declaration of struct inferior_info.
14110
14111 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14112
14113         * inferiors.c (struct inferior_info): Add regcache_data.
14114         (add_inferior): Call create_register_cache.
14115         (clear_inferiors): Call free_register_cache.
14116         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14117         * regcache.c (struct inferior_regcache_data): New.
14118         (registers): Remove.
14119         (get_regcache): New function.
14120         (create_register_cache, free_register_cache): New functions.
14121         (set_register_cache): Don't initialize the register cache here.
14122         (registers_to_string, registers_from_string, register_data): Call
14123         get_regcache.
14124         * regcache.h: Add prototypes.
14125         * server.h: Likewise.
14126
14127 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14128
14129         * mem-break.c: New file.
14130         * mem-break.h: New file.
14131         * Makefile.in: Add mem-break.o rule; update server.h
14132         dependencies.
14133         * inferiors.c (struct inferior_info): Add target_data
14134         member.
14135         (clear_inferiors): Free target_data member if set.
14136         (inferior_target_data, set_inferior_target_data): New functions.
14137         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14138         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14139         * linux-low.c (linux_bp_reinsert): New variable.
14140         (struct inferior_linux_data): New.
14141         (linux_create_inferior): Use set_inferior_target_data.
14142         (linux_attach): Likewise.  Call add_inferior.
14143         (linux_wait_for_one_inferior): New function.
14144         (linux_wait): Call it.
14145         (linux_write_memory): Add const.
14146         (initialize_low): Call set_breakpoint_data.
14147         * linux-low.h (struct linux_target_ops): Add breakpoint
14148         handling members.
14149         * server.c (attach_inferior): Remove extra add_inferior
14150         call.
14151         * server.h: Include mem-break.h.  Update inferior.c
14152         prototypes.
14153         * target.c (read_inferior_memory)
14154         (write_inferior_memory): New functions.
14155         * target.h (read_inferior_memory)
14156         (write_inferior_memory): Change macros to prototypes.
14157         (struct target_ops): Update comments.  Add const to write_memory
14158         definition.
14159
14160 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14161
14162         * linux-low.c (usr_store_inferior_registers): Support
14163         registers which are allowed to fail to store.
14164         * linux-low.h (linux_target_ops): Likewise.
14165         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14166         (ppc_cannot_store_register): FPSCR may not be storable.
14167
14168 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14169
14170         * server.h: Include <string.h> if HAVE_STRING_H.
14171         * ChangeLog: Correct paths in last ChangeLog entry.
14172
14173 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14174
14175         * linux-low.h: Remove obsolete prototypes.
14176         (struct linux_target_ops): New.
14177         (extern the_low_target): New.
14178         * linux-low.c (num_regs, regmap): Remove declarations.
14179         (register_addr): Use the_low_target explicitly.
14180         (fetch_register): Likewise.
14181         (usr_fetch_inferior_registers): Likewise.
14182         (usr_store_inferior_registers): Likewise.
14183         * linux-arm-low.c (num_regs): Remove.
14184         (arm_num_regs): Define.
14185         (arm_regmap): Renamed from regmap, made static.
14186         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14187         made static.
14188         (arm_cannot_store_register): Renamed from cannot_store_register,
14189         made static.
14190         (the_low_target): New.
14191         * linux-i386-low.c (num_regs): Remove.
14192         (i386_num_regs): Define.
14193         (i386_regmap): Renamed from regmap, made static.
14194         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14195         made static.
14196         (i386_cannot_store_register): Renamed from cannot_store_register,
14197         made static.
14198         (the_low_target): New.
14199         * linux-ia64-low.c (num_regs): Remove.
14200         (ia64_num_regs): Define.
14201         (ia64_regmap): Renamed from regmap, made static.
14202         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14203         made static.
14204         (ia64_cannot_store_register): Renamed from cannot_store_register,
14205         made static.
14206         (the_low_target): New.
14207         * linux-m68k-low.c (num_regs): Remove.
14208         (m68k_num_regs): Define.
14209         (m68k_regmap): Renamed from regmap, made static.
14210         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14211         made static.
14212         (m68k_cannot_store_register): Renamed from cannot_store_register,
14213         made static.
14214         (the_low_target): New.
14215         * linux-mips-low.c (num_regs): Remove.
14216         (mips_num_regs): Define.
14217         (mips_regmap): Renamed from regmap, made static.
14218         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14219         made static.
14220         (mips_cannot_store_register): Renamed from cannot_store_register,
14221         made static.
14222         (the_low_target): New.
14223         * linux-ppc-low.c (num_regs): Remove.
14224         (ppc_num_regs): Define.
14225         (ppc_regmap): Renamed from regmap, made static.
14226         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14227         made static.
14228         (ppc_cannot_store_register): Renamed from cannot_store_register,
14229         made static.
14230         (the_low_target): New.
14231         * linux-s390-low.c (num_regs): Remove.
14232         (s390_num_regs): Define.
14233         (s390_regmap): Renamed from regmap, made static.
14234         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14235         made static.
14236         (s390_cannot_store_register): Renamed from cannot_store_register,
14237         made static.
14238         (the_low_target): New.
14239         * linux-sh-low.c (num_regs): Remove.
14240         (sh_num_regs): Define.
14241         (sh_regmap): Renamed from regmap, made static.
14242         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14243         made static.
14244         (sh_cannot_store_register): Renamed from cannot_store_register,
14245         made static.
14246         (the_low_target): New.
14247         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14248         (the_low_target): New.
14249
14250 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14251
14252         * Makefile.in: Add stamp-h target.
14253         * configure.in: Create stamp-h.
14254         * configure: Regenerated.
14255
14256 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14257
14258         * inferiors.c: New file.
14259         * target.c: New file.
14260         * target.h: New file.
14261         * Makefile.in:  Add target.o and inferiors.o.  Update
14262         dependencies.
14263         * linux-low.c (inferior_pid): New static variable,
14264         moved from server.c.
14265         (linux_create_inferior): Renamed from create_inferior.
14266         Call add_inferior.  Return 0 on success instead of a PID.
14267         (linux_attach): Renamed from myattach.
14268         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14269         (linux_thread_alive): Renamed from mythread_alive.
14270         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14271         child dies.
14272         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14273         (regsets_store_inferior_registers): Correct error message.
14274         Add missing ``return 0''.
14275         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14276         (linux_store_registers): Renamed from store_inferior_registers.
14277         (linux_read_memory): Renamed from read_inferior_memory.
14278         (linux_write_memory): Renamed from write_inferior_memory.
14279         (linux_target_ops): New structure.
14280         (initialize_low): Call set_target_ops ().
14281         * remote-utils.c (unhexify): New function.
14282         (hexify): New function.
14283         (input_interrupt): Send signals to ``signal_pid''.
14284         * server.c (inferior_pid): Remove.
14285         (start_inferior): Update create_inferior call.
14286         (attach_inferior): Call add_inferior.
14287         (handle_query): New function.
14288         (main): Call handle_query for `q' packets.
14289         * server.h: Include "target.h".  Remove obsolete prototypes.
14290         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14291
14292 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14293
14294         * Makefile.in: Add WARN_CFLAGS.  Update configury
14295         dependencies.
14296         * configure.in: Check for <string.h>
14297         * configure: Regenerate.
14298         * config.in: Regenerate.
14299         * gdbreplay.c: Include needed system headers.
14300         (remote_open): Remove strchr prototype.
14301         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14302         * regcache.c (supply_register): Change buf argument to const void *.
14303         (supply_register_by_name): Likewise.
14304         (collect_register): Change buf argument to void *.
14305         (collect_register_by_name): Likewise.
14306         * regcache.h: Add missing prototypes.
14307         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14308         * server.c (handle_query): New function.
14309         (attached): New static variable, moved out of main.
14310         (main): Quiet longjmp clobber warnings.
14311         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14312         * utils.c (error): Remove NORETURN.
14313         (fatal): Likewise.