gdb/gdbserver/ChangeLog

   1 2016-08-02  Yao Qi  <yao.qi@linaro.org>
   2
   3         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
   4         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
   5         (thread_db_load_search): Update.
   6         (try_thread_db_load_1): Don't look for td_ta_event_addr,
   7         td_ta_set_event and td_ta_event_getmsg.
   8
   9 2016-07-26  Pedro Alves  <palves@redhat.com>
  10
  11         PR server/20414
  12         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
  13         of unsigned long for 64-bit registers and use uint32_t instead of
  14         unsigned int for 32-bit registers.
  15
  16 2016-07-26  Pedro Alves  <palves@redhat.com>
  17
  18         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
  19         to 'ptrace'.
  20
  21 2016-07-21  Tom Tromey  <tom@tromey.com>
  22
  23         * configure: Rebuild.
  24
  25 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  26
  27         * mem-break.c (find_gdb_breakpoint): Cast bp to
  28         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
  29
  30 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  31
  32         * server.c (handle_v_requests): Support s and S actions
  33         if target_supports_software_single_step return true.
  34
  35 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  36
  37         * linux-low.c (resume_stopped_resumed_lwps): If resume request
  38         is resume_step, call maybe_hw_step.
  39         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
  40         and unstop them.
  41         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
  42         breakpoints or not.
  43         (proceed_one_lwp): If resume request is resume_step, install
  44         reinsert breakpoints and call maybe_hw_step.
  45
  46 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  47
  48         * linux-low.c (proceed_one_lwp): Declare.
  49         (linux_resume_one_thread): Remove local variable 'step'.
  50         Lift code enqueue signal.  Call proceed_one_lwp instead of
  51         linux_resume_one_lwp.
  52
  53 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  54
  55         * linux-low.c (linux_resume_one_thread): Call
  56         enqueue_pending_signal.
  57
  58 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  59
  60         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
  61         * inferiors.c (do_restore_current_thread_cleanup): New function.
  62         (make_cleanup_restore_current_thread): Likewise.
  63         * linux-low.c (install_software_single_step_breakpoints): Call
  64         make_cleanup_restore_current_thread.  Switch current_thread to
  65         thread.
  66
  67 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  68
  69         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
  70         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
  71         (clone_one_breakpoint): Likewise.
  72         (delete_reinsert_breakpoints): Change parameter to thread.
  73         Callers updated.
  74         (has_reinsert_breakpoints): Likewise.
  75         (uninsert_reinsert_breakpoints): Likewise.
  76         (reinsert_reinsert_breakpoints): Likewise.
  77         * mem-break.h (set_reinsert_breakpoint): Update declaration.
  78         (delete_reinsert_breakpoints): Likewise.
  79         (reinsert_reinsert_breakpoints): Likewise.
  80         (uninsert_reinsert_breakpoints): Likewise.
  81         (has_reinsert_breakpoints): Likewise.
  82
  83 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  84
  85         * inferiors.c (get_thread_process): Make parameter const.
  86         * inferiors.h (get_thread_process): Update declaration.
  87         * mem-break.c (clone_all_breakpoints): Remove all parameters.
  88         Add new parameters child_thread and parent_thread.  Callers
  89         updated.
  90         * mem-break.h (clone_all_breakpoints): Update declaration.
  91
  92 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  93
  94         * mem-break.c (struct breakpoint) <cond_list>: Remove.
  95         <command_list, handler>: Remove.
  96         (struct gdb_breakpoint): New.
  97         (struct other_breakpoint): New.
  98         (struct reinsert_breakpoint): New.
  99         (is_gdb_breakpoint): New function.
 100         (any_persistent_commands): Update command_list if
 101         is_gdb_breakpoint returns true.
 102         (set_breakpoint): Create breakpoints according to their types.
 103         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 104         (set_gdb_breakpoint_1): Likewise.
 105         (set_gdb_breakpoint): Likewise.
 106         (clear_breakpoint_conditions): Change parameter type to
 107         'struct gdb_breakpoint *'.
 108         (clear_breakpoint_commands): Likewise.
 109         (clear_breakpoint_conditions_and_commands): Likewise.
 110         (add_condition_to_breakpoint): Likewise.
 111         (add_breakpoint_condition): Likewise.
 112         (add_commands_to_breakpoint): Likewise.
 113         (check_breakpoints): Check other_breakpoint.
 114         (clone_one_breakpoint): Clone breakpopint according to its type.
 115         * mem-break.h (struct gdb_breakpoint): Declare.
 116         (set_gdb_breakpoint): Update declaration.
 117         (clear_breakpoint_conditions_and_commands): Likewise.
 118         (add_breakpoint_condition): Likewise.
 119         (add_breakpoint_commands): Likewise.
 120         * server.c (process_point_options): Change parameter type to
 121         'struct gdb_breakpoint *'.
 122
 123 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 124
 125         * mem-break.c (set_breakpoint_at): Rename it to ...
 126         (set_breakpoint_type_at): ... it.
 127         (set_breakpoint_at): Call set_breakpoint_type_at.
 128         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 129         * mem-break.h (set_breakpoint_at): Update comments.
 130
 131 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 132
 133         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 134         to buf parameter.
 135         (nios2_store_gregset): Likewise.
 136
 137 2016-07-01  Pedro Alves  <palves@redhat.com>
 138             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 139
 140         * linux-low.c: Change interface to take the target lwp_info
 141         pointer directly and return void.  Handle detaching from a zombie
 142         thread.
 143         (linux_detach_lwp_callback): New function.
 144         (linux_detach): Detach from the leader thread after detaching from
 145         the clone threads.
 146
 147 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 148
 149         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 150         for variable new_offset.
 151         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 152         (aarch64_ftrace_insn_reloc_cb): Likewise.
 153         (aarch64_ftrace_insn_reloc_tb): Likewise.
 154         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 155         PRIx64 instead of PRIx32.
 156
 157 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 158
 159         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 160         (the_low_target): Install arm_get_syscall_trapinfo.
 161
 162 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 163
 164         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 165         function.
 166         (the_low_target): Install aarch64_get_syscall_trapinfo.
 167
 168 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 169
 170         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 171         Callers updated.
 172         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 173         Remove parameter sysno.
 174         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 175         sysret.
 176
 177 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 178
 179         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 180         (s390_emit_ne_goto): Likewise.
 181         (s390_emit_lt_goto): Likewise.
 182         (s390_emit_le_goto): Likewise.
 183         (s390_emit_gt_goto): Likewise.
 184         (s390_emit_ge_goto): Likewise.
 185         (s390x_emit_eq_goto): Likewise.
 186         (s390x_emit_ne_goto): Likewise.
 187         (s390x_emit_lt_goto): Likewise.
 188         (s390x_emit_le_goto): Likewise.
 189         (s390x_emit_gt_goto): Likewise.
 190         (s390x_emit_ge_goto): Likewise.
 191         (s390_emit_ops_impl): Mark variable static.
 192         (s390x_emit_ops): Likewise.
 193
 194 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 195
 196         * linux-low.c (handle_extended_wait): Call
 197         uninsert_reinsert_breakpoints for the parent process.  Remove
 198         reinsert breakpoints from the child process.  Reinsert them to
 199         the parent process when vfork is done.
 200         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 201         (reinsert_reinsert_breakpoints): New function.
 202         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 203         (reinsert_reinsert_breakpoints): Declare.
 204
 205 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 206
 207         * linux-low.c (handle_extended_wait): If the parent is doing
 208         step-over, remove the reinsert breakpoints from the forked child.
 209
 210 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 211
 212         * linux-low.c (unsuspend_all_lwps): Declare.
 213         (linux_low_filter_event): If thread exited, call finish_step_over.
 214         If step-over is finished, unsuspend other threads.
 215
 216 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 217
 218         * linux-low.c (linux_resume_one_lwp_throw): Assert
 219         has_reinsert_breakpoints returns false.
 220         * mem-break.c (delete_disabled_breakpoints): Assert
 221         bp type isn't reinsert_breakpoint.
 222
 223 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 224
 225         * linux-low.c (maybe_hw_step): New function.
 226         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 227         (finish_step_over): Switch current_thread to lwp temporarily,
 228         and assert has_reinsert_breakpoints returns true.
 229         (proceed_one_lwp): Call maybe_hw_step.
 230         * mem-break.c (has_reinsert_breakpoints): New function.
 231         * mem-break.h (has_reinsert_breakpoints): Declare.
 232
 233 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 234
 235         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 236
 237 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 238
 239         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 240         instead of find_inferior.
 241
 242 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 243
 244         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 245         Initialize res to zero.
 246
 247 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 248
 249         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 250         to uint32_t.
 251
 252 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 253
 254         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 255         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 256         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 257
 258 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 259             Simon Marchi  <simon.marchi@ericsson.com>
 260
 261         * tracepoint.c (write_inferior_int8): New function.
 262         (cmd_qtenable_disable): Write enable flag using
 263         write_inferior_int8.
 264
 265 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 266
 267         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 268         (need_step_over_p): Return zero if the LWP has pending signals
 269         can be delivered on software single step target.
 270
 271 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 272
 273         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 274         return instead of error.
 275
 276 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 277
 278         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 279         to 23.
 280
 281 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 282
 283         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 284         signal when stepping over breakpoint with software single
 285         step.
 286
 287 2016-04-21  Pedro Alves  <palves@redhat.com>
 288
 289         * linux-s390-low.c (s390_collect_ptrace_register)
 290         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 291         add casts.
 292         (s390_check_regset): Use void * instead of gdb_byte *.
 293
 294 2016-04-20  Pedro Alves  <palves@redhat.com>
 295
 296         * configure: Renegerate.
 297
 298 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 299
 300         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 301         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 302         number 16.
 303         (arm_store_gregset): Likewise.
 304
 305 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 306
 307         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 308         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 309         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 310         (amd64-avx-mpx-linux.c): New rules.
 311         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 312         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 313         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 314         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 315         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 316         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 317         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 318         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 319         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 320         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 321         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 322         * linux-x86-low.c (x86_linux_read_description): Add case for
 323         X86_XSTATE_AVX_MPX_MASK.
 324         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 325         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 326         init_registers_i386_avx_mpx_linux.
 327         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 328         (initialize_low_tracepoint): Call
 329         init_registers_i386_avx_mpx_linux.
 330         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 331         (initialize_low_tracepoint): Call
 332         init_registers_amd64_avx_mpx_linux.
 333         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 334         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 335         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 336         declarations.
 337
 338 2016-04-18  Pedro Alves  <palves@redhat.com>
 339
 340         * configure: Regenerate.
 341
 342 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 343
 344         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 345         (aarch64_emit_sub): Likewise.
 346
 347 2016-04-12  Pedro Alves  <palves@redhat.com>
 348
 349         * utils.c (prepare_to_throw_exception): Delete.
 350
 351 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 352
 353         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 354
 355 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 356
 357         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 358
 359 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 360
 361         * linux-aarch64-ipa.c: Add <elf.h> include.
 362         * linux-ppc-ipa.c: Add <elf.h> include.
 363         * linux-s390-ipa.c: Add <elf.h> include.
 364
 365 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 366
 367         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 368         (get_raw_reg_ptr): Likewise.
 369         (get_trace_state_variable_value_ptr): Likewise.
 370         (set_trace_state_variable_value_ptr): Likewise.
 371         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 372         char *.
 373
 374 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 375             Marcin Kościelnicki  <koriakin@0x04.net>
 376
 377         PR/17221
 378         * linux-ppc-low.c (emit_insns): New function.
 379         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 380         (ppc_emit_prologue): New function.
 381         (ppc_emit_epilogue): New function.
 382         (ppc_emit_add): New function.
 383         (ppc_emit_sub): New function.
 384         (ppc_emit_mul): New function.
 385         (ppc_emit_lsh): New function.
 386         (ppc_emit_rsh_signed): New function.
 387         (ppc_emit_rsh_unsigned): New function.
 388         (ppc_emit_ext): New function.
 389         (ppc_emit_zero_ext): New function.
 390         (ppc_emit_log_not): New function.
 391         (ppc_emit_bit_and): New function.
 392         (ppc_emit_bit_or): New function.
 393         (ppc_emit_bit_xor): New function.
 394         (ppc_emit_bit_not): New function.
 395         (ppc_emit_equal): New function.
 396         (ppc_emit_less_signed): New function.
 397         (ppc_emit_less_unsigned): New function.
 398         (ppc_emit_ref): New function.
 399         (ppc_emit_const): New function.
 400         (ppc_emit_reg): New function.
 401         (ppc_emit_pop): New function.
 402         (ppc_emit_stack_flush): New function.
 403         (ppc_emit_swap): New function.
 404         (ppc_emit_stack_adjust): New function.
 405         (ppc_emit_call): New function.
 406         (ppc_emit_int_call_1): New function.
 407         (ppc_emit_void_call_2): New function.
 408         (ppc_emit_if_goto): New function.
 409         (ppc_emit_goto): New function.
 410         (ppc_emit_eq_goto): New function.
 411         (ppc_emit_ne_goto): New function.
 412         (ppc_emit_lt_goto): New function.
 413         (ppc_emit_le_goto): New function.
 414         (ppc_emit_gt_goto): New function.
 415         (ppc_emit_ge_goto): New function.
 416         (ppc_write_goto_address): New function.
 417         (ppc_emit_ops_impl): New static variable.
 418         (ppc64v1_emit_prologue): New function.
 419         (ppc64v2_emit_prologue): New function.
 420         (ppc64_emit_epilogue): New function.
 421         (ppc64_emit_add): New function.
 422         (ppc64_emit_sub): New function.
 423         (ppc64_emit_mul): New function.
 424         (ppc64_emit_lsh): New function.
 425         (ppc64_emit_rsh_signed): New function.
 426         (ppc64_emit_rsh_unsigned): New function.
 427         (ppc64_emit_ext): New function.
 428         (ppc64_emit_zero_ext): New function.
 429         (ppc64_emit_log_not): New function.
 430         (ppc64_emit_bit_and): New function.
 431         (ppc64_emit_bit_or): New function.
 432         (ppc64_emit_bit_xor): New function.
 433         (ppc64_emit_bit_not): New function.
 434         (ppc64_emit_equal): New function.
 435         (ppc64_emit_less_signed): New function.
 436         (ppc64_emit_less_unsigned): New function.
 437         (ppc64_emit_ref): New function.
 438         (ppc64_emit_const): New function.
 439         (ppc64v1_emit_reg): New function.
 440         (ppc64v2_emit_reg): New function.
 441         (ppc64_emit_pop): New function.
 442         (ppc64_emit_stack_flush): New function.
 443         (ppc64_emit_swap): New function.
 444         (ppc64v1_emit_call): New function.
 445         (ppc64v2_emit_call): New function.
 446         (ppc64v1_emit_int_call_1): New function.
 447         (ppc64v2_emit_int_call_1): New function.
 448         (ppc64v1_emit_void_call_2): New function.
 449         (ppc64v2_emit_void_call_2): New function.
 450         (ppc64_emit_if_goto): New function.
 451         (ppc64_emit_eq_goto): New function.
 452         (ppc64_emit_ne_goto): New function.
 453         (ppc64_emit_lt_goto): New function.
 454         (ppc64_emit_le_goto): New function.
 455         (ppc64_emit_gt_goto): New function.
 456         (ppc64_emit_ge_goto): New function.
 457         (ppc64v1_emit_ops_impl): New static variable.
 458         (ppc64v2_emit_ops_impl): New static variable.
 459         (ppc_emit_ops): New function.
 460         (linux_low_target): Wire in ppc_emit_ops.
 461
 462 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 463             Marcin Kościelnicki  <koriakin@0x04.net>
 464
 465         PR/17221
 466         * Makefile.in: Add powerpc-*-ipa.o
 467         * configure.srv: Add ipa_obj for powerpc*-linux.
 468         * linux-ppc-ipa.c: New file.
 469         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 470         includes.
 471         (PPC_FIELD): New macro.
 472         (PPC_SEXT): New macro.
 473         (PPC_OP6): New macro.
 474         (PPC_BO): New macro.
 475         (PPC_LI): New macro.
 476         (PPC_BD): New macro.
 477         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 478         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 479         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 480         (ppc_get_thread_area): New function.
 481         (is_elfv2_inferior): New function.
 482         (gen_ds_form): New function.
 483         (GEN_STD): New macro.
 484         (GEN_STDU): New macro.
 485         (GEN_LD): New macro.
 486         (GEN_LDU): New macro.
 487         (gen_d_form): New function.
 488         (GEN_ADDI): New macro.
 489         (GEN_ADDIS): New macro.
 490         (GEN_LI): New macro.
 491         (GEN_LIS): New macro.
 492         (GEN_ORI): New macro.
 493         (GEN_ORIS): New macro.
 494         (GEN_LWZ): New macro.
 495         (GEN_STW): New macro.
 496         (GEN_STWU): New macro.
 497         (gen_xfx_form): New function.
 498         (GEN_MFSPR): New macro.
 499         (GEN_MTSPR): New macro.
 500         (GEN_MFCR): New macro.
 501         (GEN_MTCR): New macro.
 502         (GEN_SYNC): New macro.
 503         (GEN_LWSYNC): New macro.
 504         (gen_x_form): New function.
 505         (GEN_OR): New macro.
 506         (GEN_MR): New macro.
 507         (GEN_LWARX): New macro.
 508         (GEN_STWCX): New macro.
 509         (GEN_CMPW): New macro.
 510         (gen_md_form): New function.
 511         (GEN_RLDICL): New macro.
 512         (GEN_RLDICR): New macro.
 513         (gen_i_form): New function.
 514         (GEN_B): New macro.
 515         (GEN_BL): New macro.
 516         (gen_b_form): New function.
 517         (GEN_BNE): New macro.
 518         (GEN_LOAD): New macro.
 519         (GEN_STORE): New macro.
 520         (gen_limm): New function.
 521         (gen_atomic_xchg): New function.
 522         (gen_call): New function.
 523         (ppc_relocate_instruction): New function.
 524         (ppc_install_fast_tracepoint_jump_pad): New function.
 525         (ppc_get_min_fast_tracepoint_insn_len): New function.
 526         (ppc_get_ipa_tdesc_idx): New function.
 527         (the_low_target): Wire in the new functions.
 528         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 529         tdescs.
 530         * linux-ppc-tdesc.h: New file.
 531
 532 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 533
 534         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 535         (alloc_jump_pad_buffer): New function.
 536         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 537         (alloc_jump_pad_buffer): New function.
 538         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 539         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 540         (alloc_jump_pad_buffer): New function.
 541         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 542         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 543         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 544         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 545
 546 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 547
 548         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 549         * linux-amd64-ipa.c: Likewise.
 550         * linux-i386-ipa.c: Likewise.
 551         * linux-s390-ipa.c: Likewise.
 552         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 553         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 554         set_trace_state_variable_value_ptr.
 555         (struct ipa_sym_addresses): Likewise.
 556         (symbol_list): Likewise.
 557         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 558         accessing gdb_collect directly.
 559         (gdb_collect_ptr_type): New typedef.
 560         (get_raw_reg_ptr_type): New typedef.
 561         (get_trace_state_variable_value_ptr_type): New typedef.
 562         (set_trace_state_variable_value_ptr_type): New typedef.
 563         (gdb_collect_ptr): New global.
 564         (get_raw_reg_ptr): New global.
 565         (get_trace_state_variable_value_ptr): New global.
 566         (set_trace_state_variable_value_ptr): New global.
 567         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 568         accessing get_raw_reg directly.
 569         (get_get_tsv_func_addr): Likewise for
 570         get_trace_state_variable_value_ptr.
 571         (get_set_tsv_func_addr): Likewise for
 572         set_trace_state_variable_value_ptr.
 573         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 574
 575 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 576
 577         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 578
 579 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 580
 581         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 582         packets.
 583         (relocate_instruction): Remove own_buf.
 584         * server.c (own_buf): Make global.
 585         (handle_v_requests): Make global.
 586         * server.h (own_buf): New declaration.
 587         (handle_v_requests): New prototype.
 588
 589 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 590
 591         PR 18377
 592         * linux-s390-low.c (add_insns): New function.
 593         (s390_emit_prologue): New function.
 594         (s390_emit_epilogue): New function.
 595         (s390_emit_add): New function.
 596         (s390_emit_sub): New function.
 597         (s390_emit_mul): New function.
 598         (s390_emit_lsh): New function.
 599         (s390_emit_rsh_signed): New function.
 600         (s390_emit_rsh_unsigned): New function.
 601         (s390_emit_ext): New function.
 602         (s390_emit_log_not): New function.
 603         (s390_emit_bit_and): New function.
 604         (s390_emit_bit_or): New function.
 605         (s390_emit_bit_xor): New function.
 606         (s390_emit_bit_not): New function.
 607         (s390_emit_equal): New function.
 608         (s390_emit_less_signed): New function.
 609         (s390_emit_less_unsigned): New function.
 610         (s390_emit_ref): New function.
 611         (s390_emit_if_goto): New function.
 612         (s390_emit_goto): New function.
 613         (s390_write_goto_address): New function.
 614         (s390_emit_litpool): New function.
 615         (s390_emit_const): New function.
 616         (s390_emit_call): New function.
 617         (s390_emit_reg): New function.
 618         (s390_emit_pop): New function.
 619         (s390_emit_stack_flush): New function.
 620         (s390_emit_zero_ext): New function.
 621         (s390_emit_swap): New function.
 622         (s390_emit_stack_adjust): New function.
 623         (s390_emit_set_r2): New function.
 624         (s390_emit_int_call_1): New function.
 625         (s390_emit_void_call_2): New function.
 626         (s390_emit_eq_goto): New function.
 627         (s390_emit_ne_goto): New function.
 628         (s390_emit_lt_goto): New function.
 629         (s390_emit_le_goto): New function.
 630         (s390_emit_gt_goto): New function.
 631         (s390_emit_ge_goto): New function.
 632         (s390x_emit_prologue): New function.
 633         (s390x_emit_epilogue): New function.
 634         (s390x_emit_add): New function.
 635         (s390x_emit_sub): New function.
 636         (s390x_emit_mul): New function.
 637         (s390x_emit_lsh): New function.
 638         (s390x_emit_rsh_signed): New function.
 639         (s390x_emit_rsh_unsigned): New function.
 640         (s390x_emit_ext): New function.
 641         (s390x_emit_log_not): New function.
 642         (s390x_emit_bit_and): New function.
 643         (s390x_emit_bit_or): New function.
 644         (s390x_emit_bit_xor): New function.
 645         (s390x_emit_bit_not): New function.
 646         (s390x_emit_equal): New function.
 647         (s390x_emit_less_signed): New function.
 648         (s390x_emit_less_unsigned): New function.
 649         (s390x_emit_ref): New function.
 650         (s390x_emit_if_goto): New function.
 651         (s390x_emit_const): New function.
 652         (s390x_emit_call): New function.
 653         (s390x_emit_reg): New function.
 654         (s390x_emit_pop): New function.
 655         (s390x_emit_stack_flush): New function.
 656         (s390x_emit_zero_ext): New function.
 657         (s390x_emit_swap): New function.
 658         (s390x_emit_stack_adjust): New function.
 659         (s390x_emit_int_call_1): New function.
 660         (s390x_emit_void_call_2): New function.
 661         (s390x_emit_eq_goto): New function.
 662         (s390x_emit_ne_goto): New function.
 663         (s390x_emit_lt_goto): New function.
 664         (s390x_emit_le_goto): New function.
 665         (s390x_emit_gt_goto): New function.
 666         (s390x_emit_ge_goto): New function.
 667         (s390_emit_ops): New function.
 668         (struct linux_target_ops): Fill in emit_ops hook.
 669
 670 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 671
 672         PR 18377
 673         * Makefile.in: Add s390 IPA files.
 674         * configure.srv: Build IPA for s390.
 675         * linux-s390-ipa.c: New file.
 676         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 677         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 678         (tdesc_s390_linux32): Likewise.
 679         (init_registers_s390_linux32v1): Likewise.
 680         (tdesc_s390_linux32v1): Likewise.
 681         (init_registers_s390_linux32v2): Likewise.
 682         (tdesc_s390_linux32v2): Likewise.
 683         (init_registers_s390_linux64): Likewise.
 684         (tdesc_s390_linux64): Likewise.
 685         (init_registers_s390_linux64v1): Likewise.
 686         (tdesc_s390_linux64v1): Likewise.
 687         (init_registers_s390_linux64v2): Likewise.
 688         (tdesc_s390_linux64v2): Likewise.
 689         (init_registers_s390_te_linux64): Likewise.
 690         (tdesc_s390_te_linux64): Likewise.
 691         (init_registers_s390_vx_linux64): Likewise.
 692         (tdesc_s390_vx_linux64): Likewise.
 693         (init_registers_s390_tevx_linux64): Likewise.
 694         (tdesc_s390_tevx_linux64): Likewise.
 695         (init_registers_s390x_linux64): Likewise.
 696         (tdesc_s390x_linux64): Likewise.
 697         (init_registers_s390x_linux64v1): Likewise.
 698         (tdesc_s390x_linux64v1): Likewise.
 699         (init_registers_s390x_linux64v2): Likewise.
 700         (tdesc_s390x_linux64v2): Likewise.
 701         (init_registers_s390x_te_linux64): Likewise.
 702         (tdesc_s390x_te_linux64): Likewise.
 703         (init_registers_s390x_vx_linux64): Likewise.
 704         (tdesc_s390x_vx_linux64): Likewise.
 705         (init_registers_s390x_tevx_linux64): Likewise.
 706         (tdesc_s390x_tevx_linux64): Likewise.
 707         (have_hwcap_s390_vx): New static variable.
 708         (s390_arch_setup): Fill have_hwcap_s390_vx.
 709         (s390_get_thread_area): New function.
 710         (s390_ft_entry_gpr_esa): New const.
 711         (s390_ft_entry_gpr_zarch): New const.
 712         (s390_ft_entry_misc): New const.
 713         (s390_ft_entry_fr): New const.
 714         (s390_ft_entry_vr): New const.
 715         (s390_ft_main_31): New const.
 716         (s390_ft_main_64): New const.
 717         (s390_ft_exit_fr): New const.
 718         (s390_ft_exit_vr): New const.
 719         (s390_ft_exit_misc): New const.
 720         (s390_ft_exit_gpr_esa): New const.
 721         (s390_ft_exit_gpr_zarch): New const.
 722         (append_insns): New function.
 723         (s390_relocate_instruction): New function.
 724         (s390_install_fast_tracepoint_jump_pad): New function.
 725         (s390_get_min_fast_tracepoint_insn_len): New function.
 726         (s390_get_ipa_tdesc_idx): New function.
 727         (struct linux_target_ops): Wire in the above functions.
 728         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 729         * linux-s390-tdesc.h: New file.
 730
 731 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 732
 733         * linux-s390-low.c (s390_supports_tracepoints): New function.
 734         (struct linux_target_ops): Fill supports_tracepoints hook.
 735
 736 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 737
 738         * linux-low.c (lwp_signal_can_be_delivered): New function.
 739         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 740
 741 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 742
 743         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 744         0 if signal is enqueued.  Remove 'signal' from one debugging
 745         message.  Move one debugging message to some lines below.
 746         Remove code setting 'signal' to 0.
 747
 748 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 749
 750         * linux-low.c (linux_low_filter_event): Remove redundant
 751         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 752
 753 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 754
 755         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 756         (struct linux_target_ops): Wire in the above.
 757
 758 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 759
 760         * linux-low.c: Update comments to start_step_over.
 761
 762 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 763
 764         PR server/19736
 765         * linux-low.c (handle_extended_wait): Set child suspended
 766         if event_lwp->bp_reinsert isn't zero.
 767
 768 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 769
 770         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 771         enqueue_pending_signal.
 772
 773 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 774
 775         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 776         is actually loaded.
 777
 778 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 779
 780         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 781         (s390_regmap_3264) [!__s390x__]: New global.
 782         (s390_collect_ptrace_register): Skip map entries containing -1.
 783         (s390_supply_ptrace_register): Ditto.
 784         (s390_fill_gprs_high): New function.
 785         (s390_store_gprs_high): New function.
 786         (s390_regsets): Add NT_S390_HIGH_GPRS.
 787         (s390_get_hwcap): Enable on 31-bit.
 788         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 789         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 790         Detect NT_S390_HIGH_GPRS.
 791         (s390_usrregs_info_3264): Enable on 31-bit.
 792         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 793         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 794
 795 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 796
 797         PR gdb/13808
 798         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 799         * configure.srv: Ditto.
 800         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 801         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 802         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 803         (init_registers_amd64_linux): Remove prototype.
 804         (tdesc_amd64_linux): Remove declaration.
 805         (get_ipa_tdesc): New function.
 806         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 807         initialize remaining tdescs.
 808         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 809         (init_registers_i386_linux): Remove prototype.
 810         (tdesc_i386_linux): Remove declaration.
 811         (get_ipa_tdesc): New function.
 812         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 813         initialize remaining tdescs.
 814         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 815         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 816         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 817         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 818         (x86_get_ipa_tdesc_idx): New function.
 819         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 820         * linux-x86-tdesc.h: New file.
 821         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 822         (target_get_ipa_tdesc_idx): New macro.
 823         * tracepoint.c (ipa_tdesc_idx): New macro.
 824         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 825         (symbol_list): Add ipa_tdesc_idx.
 826         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 827         (ipa_tdesc): Remove.
 828         (ipa_tdesc_idx): New variable.
 829         (get_context_regcache): Use get_ipa_tdesc.
 830         (gdb_collect): Ditto.
 831         (gdb_probe): Ditto.
 832         * tracepoint.h (get_ipa_tdesc): New prototype.
 833         (ipa_tdesc): Remove.
 834
 835 2016-02-24  Pedro Alves  <palves@redhat.com>
 836
 837         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 838         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 839         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 840         Factor out common code between the USE_SIGTRAP_SIGINFO and
 841         !USE_SIGTRAP_SIGINFO blocks.
 842         (linux_low_filter_event): Call save_stop_reason instead of
 843         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 844         Update comments.
 845         (linux_wait_1): Update comments.
 846
 847 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 848
 849         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 850         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 851         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 852         ppc_insert_point, ppc_remove_point.
 853
 854 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 855
 856         * linux-s390-low.c (s390_supports_z_point_type): New function.
 857         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 858
 859 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 860
 861         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 862         PC.  Get pc from regcache_read_pc.
 863
 864 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 865
 866         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 867         or linux_get_pc_32bit.
 868         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 869
 870 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 871
 872         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 873         arm_linux_get_next_pcs_fixup.
 874
 875 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 876
 877         * tracepoint.c (x_tracepoint_action_download): Change
 878         write_inferior_data_ptr to write_inferior_data_pointer.
 879         (cmd_qtstart): Likewise.
 880         (write_inferior_data_ptr): Remove.
 881         (download_agent_expr): Change write_inferior_data_ptr to
 882         write_inferior_data_pointer.
 883         (download_tracepoint_1): Likewise.
 884         (download_tracepoint): Likewise.
 885         (download_trace_state_variables): Likewise.
 886
 887 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 888             Marcin Kościelnicki  <koriakin@0x04.net>
 889
 890         * tracepoint.c (struct tracepoint_action_ops): Remove.
 891         (struct tracepoint_action): Remove ops.
 892         (m_tracepoint_action_download, r_tracepoint_action_download)
 893         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 894         size and offset accordingly.
 895         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 896         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 897         (tracepoint_action_send, tracepoint_action_download): New functions.
 898         Helpers for trace action handlers.
 899         (add_tracepoint_action): Remove setup actions ops.
 900         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 901
 902 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 903
 904         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 905
 906 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 907
 908         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 909         to AC_OUTPUT.
 910         * configure: Regenerate.
 911
 912 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 913
 914         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 915         void * to gdb_byte *.
 916         * linux-low.c (siginfo_fixup): Likewise.
 917         (linux_xfer_siginfo): Likewise.
 918         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 919         Likewise.
 920         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 921
 922 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 923
 924         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 925         to srv_tgtobj.
 926         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 927         to srv_tgtobj.
 928         * linux-x86-low.c [__x86_64__]: Include
 929         "nat/amd64-linux-siginfo.h".
 930         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 931         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 932         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 933         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 934         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 935         (cpt_si_fd, si_timerid, si_overrun): Move from
 936         nat/amd64-linux-siginfo.c.
 937         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 938
 939 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 940
 941         * server.c (skip_to_semicolon):  Remove.
 942         (process_point_options): Use strchrnul instead of
 943         skip_to_semicolon.
 944
 945 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 946
 947         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 948         * linux-low.c (install_software_single_step_breakpoints): Don't
 949         call regcache_read_pc.
 950         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 951         argument pc.
 952
 953 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 954
 955         * linux-low.c (install_software_single_step_breakpoints): Call
 956         regcache_read_pc instead of get_pc.
 957
 958 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 959
 960         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 961         (unblock_async_io): Rename to ...
 962         (block_unblock_async_io): ... it.  New function.
 963         (enable_async_io): Don't install SIGIO handler.  Unblock it
 964         instead.
 965         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 966         (initialize_async_io): Install SIGIO handler.  Don't call
 967         unblock_async_io.
 968
 969 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 970
 971         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 972         first character is '\003', call *the_target->request_interrupt.
 973
 974 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 975
 976         * remote-utils.c (new_thread_notify): Remove.
 977         (dead_thread_notify): Likewise.
 978         * remote-utils.h (new_thread_notify): Remove declaration.
 979         (dead_thread_notify): Likewise.
 980
 981 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 982
 983         * gdb.trace/pending.exp: Fix expected message on continue.
 984
 985 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 986
 987         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 988         it works properly on big-endian machines where sizeof (CORE_ADDR)
 989         != sizeof (void *).
 990
 991 2016-01-21  Pedro Alves  <palves@redhat.com>
 992
 993         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 994         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 995         * configure: Regenerate.
 996
 997 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 998
 999         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1000         is_thumb and set it according to CPSR saved on the stack.
1001         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1002         arm_sigreturn_next_pc.
1003
1004 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1005
1006         * linux-low.c (linux_set_pc_64bit): New function.
1007         (linux_get_pc_64bit): New function.
1008         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1009         Declare.
1010         * linux-sparc-low.c (debug_threads): Remove declaration.
1011         (sparc_get_pc): Remove.
1012         (the_low_target): Use linux_get_pc_64bit instead of
1013         sparc_get_pc.
1014         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1015         (the_low_target): Use linux_get_pc_64bit and
1016         linux_set_pc_64bit.
1017
1018 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1019
1020         * linux-arm-low.c (debug_threads): Remove declaration.
1021         (arm_get_pc, arm_set_pc): Remove.
1022         (the_low_target): Use linux_get_pc_32bit and
1023         linux_set_pc_32bit.
1024         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1025         (the_low_target): Use linux_get_pc_32bit and
1026         linux_set_pc_32bit.
1027         * linux-cris-low.c (debug_threads): Remove declaration.
1028         (cris_get_pc, cris_set_pc,): Remove.
1029         (the_low_target): Use linux_get_pc_32bit and
1030         linux_set_pc_32bit.
1031         * linux-crisv32-low.c (debug_threads): Remove declaration.
1032         (cris_get_pc, cris_set_pc): Remove.
1033         (the_low_target): Use linux_get_pc_32bit and
1034         linux_set_pc_32bit.
1035         * linux-low.c: Include inttypes.h.
1036         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1037         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1038         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1039         (the_low_target): Use linux_get_pc_32bit and
1040         linux_set_pc_32bit.
1041         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1042         (the_low_target): Use linux_get_pc_32bit and
1043         linux_set_pc_32bit.
1044         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1045         (the_low_target): Use linux_get_pc_32bit and
1046         linux_set_pc_32bit.
1047         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1048         (the_low_target): Use linux_get_pc_32bit and
1049         linux_set_pc_32bit.
1050         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1051         (the_low_target): Use linux_get_pc_32bit and
1052         linux_set_pc_32bit.
1053
1054 2016-01-18  Gary Benson  <gbenson@redhat.com>
1055
1056         * configure.ac (AC_FUNC_FORK): New check.
1057         * config.in: Regenerate.
1058         * configure: Likewise.
1059
1060 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1061
1062         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1063         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1064         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1065         arm_get_next_pcs_ctor.
1066
1067 2016-01-12  Josh Stone  <jistone@redhat.com>
1068             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1069
1070         * inferiors.h: Include "gdb_vecs.h".
1071         (struct process_info): Add syscalls_to_catch.
1072         * inferiors.c (remove_process): Free syscalls_to_catch.
1073         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1074         syscall_return stops.
1075         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1076         * server.c (handle_general_set): Handle QCatchSyscalls.
1077         (handle_query): Report support for QCatchSyscalls.
1078         * target.h (struct target_ops): Add supports_catch_syscall.
1079         (target_supports_catch_syscall): New macro.
1080         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1081         (struct lwp_info): Add syscall_state.
1082         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1083         Maintain syscall_state and syscalls_to_catch across exec.
1084         (get_syscall_trapinfo): New function, proxy to the_low_target.
1085         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1086         (linux_low_filter_event): Toggle syscall_state entry/return for
1087         syscall traps, and set it ignored for all others.
1088         (gdb_catching_syscalls_p): New function.
1089         (gdb_catch_this_syscall_p): New function.
1090         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1091         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1092         (linux_supports_catch_syscall): New function.
1093         (linux_target_ops): Install it.
1094         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1095         (the_low_target): Install it.
1096
1097 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1098
1099         * acinclude.m4: Include new ../warning.m4 file.
1100         * configure: Regenerated.
1101         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1102
1103 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1104
1105         * ax.c (is_goto_target): Mark static.
1106         * linux-low.c (register_addr): Likewise.
1107         (linux_fetch_registers, linux_store_registers): Likewise.
1108         * mem-break.c (any_persistent_commands): Fix old prototype.
1109         (add_commands_to_breakpoint): Mark static.
1110         * regcache.c (find_register_by_name): Delete unused func.
1111         * remote-utils.c (hex_or_minus_one): Mark static.
1112         * server.c (monitor_show_help): Mark static.
1113         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1114         handle_v_requests): Likewise.
1115
1116 2016-01-12  Pedro Alves  <palves@redhat.com>
1117
1118         Remove use of the registered trademark symbol throughout.
1119
1120 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1121
1122         * remote-utils.c (getpkt): If c is '\003', call target hook
1123         request_interrupt.
1124
1125 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1126
1127         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1128         linux-aarch32-low.c.
1129         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1130         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1131         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1132         (thumb2_breakpoint): Declare.
1133         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1134         linux-aarch32-low.h.
1135         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1136         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1137         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1138
1139 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1140
1141         * gdbreplay.c (gdbreplay_version): Change copyright year in
1142         version message.
1143         * server.c (gdbserver_version): Likewise.
1144
1145 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1146
1147         * server.c (crc32_table): Delete.
1148         (crc32): Use libiberty's xcrc32 function.
1149
1150 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1151
1152         * lynx-low.c (lynx_delete_thread_callback): New function.
1153         (lynx_mourn): Properly delete our process and all of its
1154         threads.  Remove call to clear_inferiors.
1155
1156 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1157
1158         * target.c (thread_search_callback): Add check that
1159         the thread_stopped target callback is not NULL before
1160         calling it.
1161
1162 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1163
1164         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1165         arm breakpoint.
1166
1167 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1168
1169         * server.c (handle_query): Call target_supports_software_single_step.
1170
1171 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1172
1173         * linux-low.c (single_step): New function.
1174         (linux_resume_one_lwp_throw): Call single_step.
1175         (start_step_over): Likewise.
1176
1177 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1178
1179         * Makefile.in (SFILES): Append arch/arm-linux.c,
1180         arch/arm-get-next-pcs.c.
1181         (arm-linux.o): New rule.
1182         (arm-get-next-pcs.o): New rule.
1183         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1184         arm-linux.o.
1185         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1186         to linux-aarch32-low.c.
1187         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1188         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1189         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1190         (thumb2_breakpoint_len): Likewise.
1191         (arm_is_thumb_mode): Make non-static.
1192         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1193         from linux-aarch32-low.c.
1194         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1195         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1196         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1197         (thumb2_breakpoint_len): Likewise.
1198         (arm_is_thumb_mode): New declaration.
1199         * linux-arm-low.c: Include arch/arm-linux.h
1200         aarch/arm-get-next-pcs.h, sys/syscall.h.
1201         (get_next_pcs_ops): New struct.
1202         (get_next_pcs_addr_bits_remove): New function.
1203         (get_next_pcs_is_thumb): New function.
1204         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1205         (arm_sigreturn_next_pc): Likewise.
1206         (get_next_pcs_syscall_next_pc): Likewise.
1207         (arm_gdbserver_get_next_pcs): Likewise.
1208         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1209         Initialize.
1210         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1211         * server.h: Include gdb_vecs.h.
1212
1213 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1214
1215         * Makefile.in (SFILES): Append common/common-regcache.c.
1216         (OBS): Append common-regcache.o.
1217         (common-regcache.o): New rule.
1218         * regcache.c (init_register_cache): Initialize cache to
1219         REG_UNAVAILABLE.
1220         (regcache_raw_read_unsigned): New function.
1221         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1222         register_status enum.
1223
1224 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1225
1226         * linux-aarch64-low.c (the_low_targets): Rename
1227         breakpoint_reinsert_addr to get_next_pcs.
1228         * linux-arm-low.c (the_low_targets): Likewise.
1229         * linux-bfin-low.c (the_low_targets): Likewise.
1230         * linux-cris-low.c (the_low_targets): Likewise.
1231         * linux-crisv32-low.c (the_low_targets): Likewise.
1232         * linux-low.c (can_software_single_step): Likewise.
1233         (install_software_single_step_breakpoints): New function.
1234         (start_step_over): Use install_software_single_step_breakpoints.
1235         * linux-low.h: New CORE_ADDR vector.
1236         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1237         get_next_pcs.
1238         * linux-mips-low.c (the_low_targets): Likewise.
1239         * linux-nios2-low.c (the_low_targets): Likewise.
1240         * linux-sparc-low.c (the_low_targets): Likewise.
1241
1242 2015-12-17  Pedro Alves  <palves@redhat.com>
1243
1244         * linux-low.c (linux_kill_one_lwp): Remove references to
1245         LinuxThreads.
1246         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1247         to 'kill'.
1248         (linux_init_signals): Delete.
1249         (initialize_low): Adjust.
1250         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1251
1252 2015-12-16  Pedro Alves  <palves@redhat.com>
1253
1254         * configure.ac (compiler warning flags): When testing a
1255         -Wno-foo option, check whether -Wfoo works instead.
1256         * configure: Regenerate.
1257
1258 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1259
1260         * server.c (process_serial_event): Don't exit from gdbserver
1261         in remote mode if there are still active inferiors.
1262
1263 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1264
1265         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1266         arm_breakpoint_at if the process is 32-bit.
1267
1268 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1269
1270         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1271         arm breakpoint.
1272
1273 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1274
1275         * configure.srv: Append arm.o to srv_tgtobj for
1276         aarch64*-*-linux* target.
1277         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1278         from linux-arm-low.c.
1279         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1280         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1281         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1282         (thumb2_breakpoint_len): Likewise.
1283         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1284         (arm_breakpoint_kinds): Likewise.
1285         (arm_breakpoint_kind_from_pc): Likewise.
1286         (arm_sw_breakpoint_from_kind): Likewise.
1287         (arm_breakpoint_kind_from_current_state): Likewise.
1288         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1289         (arm_sw_breakpoint_from_kind): Declare.
1290         (arm_breakpoint_kind_from_current_state): Declare.
1291         (arm_breakpoint_at): Declare.
1292         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1293         arm_sw_breakpoint_from_kind if process is 32-bit.
1294         (aarch64_breakpoint_kind_from_pc): New function.
1295         (aarch64_breakpoint_kind_from_current_state): New function.
1296         (the_low_target): Initialize fields breakpoint_kind_from_pc
1297         and breakpoint_kind_from_current_state.
1298         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1299         linux-aarch32-low.c.
1300         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1301         (arm_breakpoint, arm_breakpoint_len): Likewise.
1302         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1303         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1304         (arm_is_thumb_mode): Likewise.
1305         (arm_breakpoint_at): Likewise.
1306         (arm_breakpoint_kind_from_pc): Likewise.
1307         (arm_sw_breakpoint_from_kind): Likewise.
1308         (arm_breakpoint_kind_from_current_state): Likewise.
1309
1310         Revert:
1311         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1312
1313         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1314         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1315         * server.c (extended_protocol): Remove "static".
1316         * server.h (extended_protocol): Declare it.
1317
1318 2015-12-04  Josh Stone  <jistone@redhat.com>
1319
1320         * target.h (struct target_ops) <arch_setup>: Rename to ...
1321         (struct target_ops) <post_create_inferior>: ... this.
1322         (target_arch_setup): Rename to ...
1323         (target_post_create_inferior): ... this, calling post_create_inferior.
1324         * server.c (start_inferior): Update target_arch_setup calls to
1325         target_post_create_inferior.
1326         * linux-low.c (linux_low_ptrace_options): Forward declare.
1327         (linux_arch_setup): Update its comment for general use.
1328         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1329         (struct linux_target_ops): Use linux_post_create_inferior.
1330         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1331         to post_create_inferior.
1332         * nto-low.c (struct nto_target_ops): Likewise.
1333         * spu-low.c (struct spu_target_ops): Likewise.
1334         * win32-low.c (struct win32_target_ops): Likewise.
1335
1336 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1337
1338         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1339
1340 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1341
1342         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1343         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1344         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1345         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1346         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1347         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1348         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1349         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1350         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1351         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1352         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1353         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1354
1355 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1356
1357         * linux-low.c (linux_look_up_symbols): Don't call
1358         linux_supports_traceclone.
1359         * linux-low.h (thread_db_init): Remove use_events argument.
1360         * thread-db.c (thread_db_use_event): Remove global variable.
1361         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1362         (struct thread_db) <td_create_bp>: Remove field.
1363         (thread_db_create_event): Remove function.
1364         (thread_db_enable_reporting): Likewise.
1365         (find_one_thread): Don't check for thread_db_use_events.
1366         (attach_thread): Likewise.
1367         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1368         (try_thread_db_load_1): Don't check for thread_db_use_events.
1369         (thread_db_init): Remove use_events argument and thread events
1370         handling.
1371         (remove_thread_event_breakpoints): Remove function.
1372         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1373
1374 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1375
1376         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1377         New function.
1378         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1379         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1380         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1381         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1382         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1383         Initialize.
1384         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1385         New function.
1386         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1387         * linux-low.c (can_hardware_single_step): Use
1388         supports_hardware_single_step.
1389         (can_software_single_step): New function.
1390         (start_step_over): Call can_software_single_step.
1391         (linux_supports_hardware_single_step): New function.
1392         (struct target_ops) <supports_software_single_step>: Initialize.
1393         * linux-low.h (struct linux_target_ops)
1394         <supports_hardware_single_step>: Initialize.
1395         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1396         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1397         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1398         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1399         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1400         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1401         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1402         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1403         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1404         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1405         Initialize.
1406         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1407         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1408         Initialize.
1409         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1410         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1411         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1412         New function.
1413         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1414         * target.h (struct target_ops): <supports_software_single_step>:
1415         New field.
1416         (target_supports_software_single_step): New macro.
1417
1418 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1419
1420         * linux-low.c (linux_wait_1): Fix pc advance condition.
1421         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1422         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1423
1424 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1425
1426         * linux-arm-low.c (arm_is_thumb_mode): New function.
1427         (arm_breakpoint_at): Use arm_is_thumb_mode.
1428         (arm_breakpoint_kind_from_current_state): New function.
1429         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1430         Initialize.
1431         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1432         (linux_breakpoint_kind_from_current_state): New function.
1433         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1434         * linux-low.h (struct linux_target_ops)
1435         <breakpoint_kind_from_current_state>: New field.
1436         * target.h (struct target_ops): Likewise.
1437         (target_breakpoint_kind_from_current_state): New macro.
1438
1439 2015-11-30  Pedro Alves  <palves@redhat.com>
1440
1441         * linux-low.c (linux_resume): Wake up the event loop before
1442         returning.
1443
1444 2015-11-30  Pedro Alves  <palves@redhat.com>
1445
1446         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1447         check.
1448         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1449         to -1.
1450         * target.c (struct thread_search): New structure.
1451         (thread_search_callback): New function.
1452         (prev_general_thread): New global.
1453         (prepare_to_access_memory, done_accessing_memory): New functions.
1454         * target.h (prepare_to_access_memory, done_accessing_memory):
1455         Replace macros with function declarations.
1456
1457 2015-11-30  Pedro Alves  <palves@redhat.com>
1458
1459         PR 14618
1460         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1461         report TARGET_WAITKIND_NO_RESUMED.
1462         * remote-utils.c (prepare_resume_reply): Handle
1463         TARGET_WAITKIND_NO_RESUMED.
1464         * server.c (report_no_resumed): New global.
1465         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1466         "no-resumed+" support.
1467         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1468         return error if the client doesn't support no-resumed events.
1469         (push_stop_notification): New function.
1470         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1471         events if the client supports them.
1472
1473 2015-11-30  Pedro Alves  <palves@redhat.com>
1474
1475         * linux-low.c (thread_still_has_status_pending_p): Don't check
1476         vCont;t here.
1477         (lwp_resumed): New function.
1478         (status_pending_p_callback): Return early if the LWP is not
1479         supposed to be resumed.
1480
1481 2015-11-30  Pedro Alves  <palves@redhat.com>
1482
1483         * linux-low.c (handle_extended_wait): Assert that the LWP's
1484         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1485         thread create events, leave the new child's status pending.
1486         (linux_low_filter_event): If GDB wants to hear about thread exit
1487         events, leave the LWP marked dead and don't delete it.
1488         (linux_wait_for_event_filtered): Don't check for thread exit.
1489         (filter_exit_event): New function.
1490         (linux_wait_1): Use it, when returning an exit event.
1491         (linux_resume_one_lwp_throw): Assert that the LWP's
1492         waitstatus is TARGET_WAITKIND_IGNORE.
1493         * remote-utils.c (prepare_resume_reply): Handle
1494         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1495         * server.c (report_thread_events): New global.
1496         (handle_general_set): Handle QThreadEvents.
1497         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1498         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1499         TARGET_WAITKIND_THREAD_EXITED.
1500         * server.h (report_thread_events): Declare.
1501
1502 2015-11-30  Pedro Alves  <palves@redhat.com>
1503
1504         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1505         the thread's last_resume_kind was resume_stop.
1506
1507 2015-11-30  Pedro Alves  <palves@redhat.com>
1508
1509         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1510         before returning.
1511
1512 2015-11-30  Pedro Alves  <palves@redhat.com>
1513
1514         * server.c (handle_v_requests): Handle vCtrlC.
1515
1516 2015-11-30  Pedro Alves  <palves@redhat.com>
1517
1518         * gdbthread.h (find_any_thread_of_pid): Declare.
1519         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1520         functions.
1521         * server.c (handle_query): If current_thread is NULL, look for
1522         another thread of the selected process.
1523
1524 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1525             Simon Marchi  <simon.marchi@ericsson.com>
1526
1527         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1528         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1529         name in reply.
1530         * target.h (struct target_ops) <thread_name>: New field.
1531         (target_thread_name): New macro.
1532
1533 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1534
1535         * regcache.h (regcache_invalidate_pid): Add declaration.
1536         * regcache.c (regcache_invalidate_pid): New function, extracted
1537         from regcache_invalidate.
1538         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1539         Add trivial documentation comment.
1540         * lynx-low.c: Use regcache_invalidate_pid instead of
1541         regcache_invalidate.
1542
1543 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1544
1545         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1546         and Elf64_auxv_t if the target is Android.
1547
1548 2015-11-22  Doug Evans  <xdje42@gmail.com>
1549
1550         * target.h: #include <sys/types.h>.
1551
1552 2015-11-19  Pedro Alves  <palves@redhat.com>
1553
1554         * linux-low.c (linux_process_qsupported): Change prototype.
1555         Adjust.
1556         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1557         Change prototype.
1558         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1559         and adjust to loop over all features.
1560         * server.c (handle_query) <qSupported>: Adjust to call
1561         target_process_qsupported once, passing it a vector of unprocessed
1562         features.
1563         * target.h (struct target_ops) <process_qsupported>: Change
1564         prototype.
1565         (target_process_qsupported): Adjust.
1566
1567 2015-11-19  Pedro Alves  <palves@redhat.com>
1568
1569         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1570         mode.
1571         * configure: Regenerate.
1572
1573 2015-11-19  Pedro Alves  <palves@redhat.com>
1574
1575         * configure: Regenerate.
1576
1577 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1578
1579         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1580         type to uint32_t.
1581
1582 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1583
1584         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1585         (struct aarch64_operand): Move enum out.
1586
1587 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1588
1589         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1590         struct user_fpsimd_state *.
1591         (aarch64_store_fpregset): Likewise.
1592
1593 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1594
1595         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1596         struct user_pt_regs *.
1597         (aarch64_store_gregset): Likewise.
1598
1599 2015-11-18  Pedro Alves  <palves@redhat.com>
1600
1601         * Makefile.in (all_object_files): Add $IPA_OBJS.
1602
1603 2015-11-17  Pedro Alves  <palves@redhat.com>
1604
1605         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1606         GDB_SIGNAL_0 and gdb_signal_to_string.
1607
1608 2015-11-17  Pedro Alves  <palves@redhat.com>
1609
1610         * win32-low.c (handle_output_debug_string): Remove parameter.
1611         (win32_kill): Remove our_status local and adjust call to
1612         handle_output_debug_string.
1613         (get_child_debug_event): Adjust call to
1614         handle_output_debug_string.
1615
1616 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1617
1618         * linux-mips-low.c (mips_fill_gregset): Add cast.
1619         (mips_store_gregset): Likewise.
1620         (mips_fill_fpregset): Likewise.
1621         (mips_store_fpregset): Likewise.
1622
1623 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1624
1625         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1626         priv.
1627
1628 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1629
1630         * linux-mips-low.c (mips_linux_new_thread): Change type of
1631         watch_type to enum target_hw_bp_type.
1632
1633 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1634
1635                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1636                 Change return type to arm_hwbp_type.
1637
1638 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1639
1640         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1641         (arm_store_gregset): Likewise.
1642         * linux-arm-low.c (arm_get_hwcap): Likewise.
1643         (arm_read_description): Likewise.
1644
1645 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1646
1647         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1648
1649 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1650
1651         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1652         (ppc_fill_vsxregset): Likewise.
1653         (ppc_store_vsxregset): Likewise.
1654         (ppc_fill_vrregset): Likewise.
1655         (ppc_store_vrregset): Likewise.
1656         (ppc_fill_evrregset): Likewise.
1657         (ppc_store_evrregset): Likewise.
1658
1659 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1660
1661         * linux-ppc-low.c (ppc_usrregs_info): Remove
1662         forward-declaration.
1663         (ppc_arch_setup): Move lower in file.
1664
1665 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1666
1667         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1668         (ps_pdwrite): Likewise.
1669
1670 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1671
1672         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1673         to after assert checks.
1674
1675 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1676
1677         * proc-service.c (ps_pdread): Add/adjust casts.
1678         (ps_pdwrite): Add/adjust casts.
1679
1680 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1681
1682         * server.c (handle_search_memory_1): Cast return value of
1683         memmem.
1684
1685 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1686
1687         * server.c (write_qxfer_response): Change type of data to
1688         gdb_byte *.
1689
1690 2015-10-29  Pedro Alves  <palves@redhat.com>
1691
1692         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1693
1694 2015-10-29  Pedro Alves  <palves@redhat.com>
1695
1696         * tracepoint.c (clear_installed_tracepoints): Add casts.
1697
1698 2015-10-29  Pedro Alves  <palves@redhat.com>
1699
1700         * server.c (handle_v_cont, process_serial_event): Add enum
1701         gdb_signal casts to signal parsing code.
1702
1703 2015-10-29  Pedro Alves  <palves@redhat.com>
1704
1705         * linux-low.h (NULL_REGSET): Define.
1706         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1707         * linux-arm-low.c (arm_regsets): Likewise.
1708         * linux-crisv32-low.c (cris_regsets): Likewise.
1709         * linux-m68k-low.c (m68k_regsets): Likewise.
1710         * linux-mips-low.c (mips_regsets): Likewise.
1711         * linux-nios2-low.c (nios2_regsets): Likewise.
1712         * linux-ppc-low.c (ppc_regsets): Likewise.
1713         * linux-s390-low.c (s390_regsets): Likewise.
1714         * linux-sh-low.c (sh_regsets): Likewise.
1715         * linux-sparc-low.c (sparc_regsets): Likewise.
1716         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1717         * linux-tile-low.c (tile_regsets): Likewise.
1718         * linux-x86-low.c (x86_regsets): Likewise.
1719         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1720
1721 2015-10-29  Pedro Alves  <palves@redhat.com>
1722
1723         * linux-low.h (NULL_REGSET): Define.
1724         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1725         * linux-arm-low.c (arm_regsets): Likewise.
1726         * linux-crisv32-low.c (cris_regsets): Likewise.
1727         * linux-m68k-low.c (m68k_regsets): Likewise.
1728         * linux-mips-low.c (mips_regsets): Likewise.
1729         * linux-nios2-low.c (nios2_regsets): Likewise.
1730         * linux-ppc-low.c (ppc_regsets): Likewise.
1731         * linux-s390-low.c (s390_regsets): Likewise.
1732         * linux-sh-low.c (sh_regsets): Likewise.
1733         * linux-sparc-low.c (sparc_regsets): Likewise.
1734         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1735         * linux-tile-low.c (tile_regsets): Likewise.
1736         * linux-x86-low.c (x86_regsets): Likewise.
1737         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1738
1739 2015-10-26  Doug Evans  <dje@google.com>
1740
1741         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1742
1743 2015-10-26  Doug Evans  <dje@google.com>
1744
1745         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1746
1747 2015-10-26  Doug Evans  <dje@google.com>
1748
1749         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1750         for debug_printf.
1751         (attach_thread, find_new_threads_callback): Ditto.
1752
1753 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1754
1755         * mem-break.h (set_breakpoint_data): Remove.
1756
1757 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1758
1759         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1760         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1761         (initialize_low): Remove set_breakpoint_data call.
1762         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1763         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1764         (initialize_low): Remove set_breakpoint_data call.
1765         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1766         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1767         (initialize_low): Remove set_breakpoint_data call.
1768
1769 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1770
1771         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1772         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1773         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1774         * target.h (target_breakpoint_kind_from_pc): New macro.
1775
1776 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1777
1778         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1779         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1780         the default breakpoint kind.
1781
1782 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1783
1784         * linux-arm-low.c (arm_supports_z_point_type): Add software
1785         breakpoint support.
1786
1787 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1788
1789         * linux-arm-low.c: Refactor breakpoint definitions.
1790         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1791         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1792
1793 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1794
1795         * Makefile.in: Add arm.c/o.
1796         * configure.srv: Likewise.
1797         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1798         (arm_breakpoint_kind_from_pc): New function.
1799         (arm_sw_breakpoint_from_kind): Return proper kind.
1800         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1801
1802 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1803
1804         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1805         removal.
1806         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1807         (struct raw_breakpoint) <size>: Remove.
1808         (struct raw_breakpoint) <kind>: Add.
1809         (bp_size): New function.
1810         (bp_opcode): Likewise.
1811         (find_raw_breakpoint_at): Adjust for kind.
1812         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1813         (remove_memory_breakpoint): Adjust for kind call bp_size.
1814         (set_raw_breakpoint_at): Adjust for kind.
1815         (set_breakpoint): Likewise.
1816         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1817         (delete_raw_breakpoint): Adjust for kind.
1818         (delete_breakpoint): Likewise.
1819         (find_gdb_breakpoint): Likewise.
1820         (set_gdb_breakpoint_1): Likewise.
1821         (set_gdb_breakpoint): Likewise.
1822         (delete_gdb_breakpoint_1): Likewise.
1823         (delete_gdb_breakpoint): Likewise.
1824         (uninsert_raw_breakpoint): Likewise.
1825         (reinsert_raw_breakpoint): Likewise.
1826         (set_breakpoint_data): Remove.
1827         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1828         (check_mem_read): Adjust for kind call bp_size.
1829         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1830         (clone_one_breakpoint): Adjust for kind.
1831         * mem-break.h (set_gdb_breakpoint): Likewise.
1832         (delete_gdb_breakpoint): Likewise.
1833         * server.c (process_serial_event): Likewise.
1834
1835 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1836
1837         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1838         (struct linux_target_ops) <breakpoint>: Remove.
1839         (struct linux_target_ops) <breakpoint_len>: Remove.
1840         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1841         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1842         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1843         (arm_sw_breakpoint_from_kind): New function.
1844         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1845         (struct linux_target_ops) <breakpoint>: Remove.
1846         (struct linux_target_ops) <breakpoint_len>: Remove.
1847         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1848         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1849         * linux-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1860         and sw_breakpoint_from_kind to increment the pc.
1861         (linux_breakpoint_kind_from_pc): New function.
1862         (linux_sw_breakpoint_from_kind): New function.
1863         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1864         (initialize_low): Call breakpoint_kind_from_pc and
1865         sw_breakpoint_from_kind to replace breakpoint_data/len.
1866         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1867         New field.
1868         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1869         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1895         (struct linux_target_ops) <breakpoint>: Remove.
1896         (struct linux_target_ops) <breakpoint_len>: Remove.
1897         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1898         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1899         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1900         (struct linux_target_ops) <breakpoint>: Remove.
1901         (struct linux_target_ops) <breakpoint_len>: Remove.
1902         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1903         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1904         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1905         (struct linux_target_ops) <breakpoint>: Remove.
1906         (struct linux_target_ops) <breakpoint_len>: Remove.
1907         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1908         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1909         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1910         (struct linux_target_ops) <breakpoint>: Remove.
1911         (struct linux_target_ops) <breakpoint_len>: Remove.
1912         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1913         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1914         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1915         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1916         (struct linux_target_ops) <breakpoint>: Remove.
1917         (struct linux_target_ops) <breakpoint_len>: Remove.
1918         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1919         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1920         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1921         (struct linux_target_ops) <breakpoint>: Remove.
1922         (struct linux_target_ops) <breakpoint_len>: Remove.
1923         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1924         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1925
1926 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1927
1928         * linux-cris-low.c (cris_get_pc): Remove void arg.
1929
1930 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1931
1932         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1933         variable name.
1934
1935 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1936
1937         * inferiors.c (thread_pid_matches_callback): New function.
1938         (find_thread_process): New function.
1939         (remove_thread): Reset current_thread.
1940         (remove_process): Assert threads have been removed first.
1941
1942 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1943
1944         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1945         if it is 3.
1946         (aarch64_remove_point): Likewise.
1947         * regcache.c (regcache_register_size): New function.
1948
1949 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1950
1951         * linux-aarch64-low.c: Update all callers as emit_load_store
1952         is renamed to aarch64_emit_load_store.
1953
1954 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1955
1956         * linux-aarch64-low.c: Update all callers of function renaming
1957         from emit_insn to aarch64_emit_insn.
1958
1959 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1960
1961         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1962         arch/aarch64-insn.h.
1963         (struct aarch64_memory_operand): Likewise.
1964         (ENCODE): Likewise.
1965         (emit_insn): Move to arch/aarch64-insn.c.
1966         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1967         (emit_load_store): Move to arch/aarch64-insn.c.
1968         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1969         (can_encode_int32): Remove.
1970
1971 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1972
1973         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1974         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1975         (aarch64_relocate_instruction): Likewise.
1976         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1977         (struct aarch64_insn_visitor): Likewise.
1978
1979 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1980
1981         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1982         (struct aarch64_insn_visitor): New.
1983         (struct aarch64_insn_relocation_data): New.
1984         (aarch64_ftrace_insn_reloc_b): New function.
1985         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1986         (aarch64_ftrace_insn_reloc_cb): Likewise.
1987         (aarch64_ftrace_insn_reloc_tb): Likewise.
1988         (aarch64_ftrace_insn_reloc_adr): Likewise.
1989         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1990         (aarch64_ftrace_insn_reloc_others): Likewise.
1991         (visitor): New.
1992         (aarch64_relocate_instruction): Use visitor.
1993
1994 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1995
1996         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1997         int.  Add argument buf.
1998         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1999         aarch64_relocate_instruction.
2000
2001 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2002
2003         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2004         argument insn.  Remove local variable insn.  Don't call
2005         target_read_uint32.
2006         (aarch64_install_fast_tracepoint_jump_pad): Call
2007         target_read_uint32.
2008
2009 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2010
2011         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2012         (emit_load_store_pair): Likewise.
2013
2014 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2015
2016         * dll.c (match_dll): Add cast(s).
2017         (unloaded_dll): Likewise.
2018         * linux-low.c (second_thread_of_pid_p): Likewise.
2019         (delete_lwp_callback): Likewise.
2020         (count_events_callback): Likewise.
2021         (select_event_lwp_callback): Likewise.
2022         (linux_set_resume_request): Likewise.
2023         * server.c (accumulate_file_name_length): Likewise.
2024         (emit_dll_description): Likewise.
2025         (handle_qxfer_threads_worker): Likewise.
2026         (visit_actioned_threads): Likewise.
2027         * thread-db.c (any_thread_of): Likewise.
2028         * tracepoint.c (same_process_p): Likewise.
2029         (match_blocktype): Likewise.
2030         (build_traceframe_info_xml): Likewise.
2031
2032 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2033
2034         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2035         assignment.
2036         (gdb_unparse_agent_expr): Likewise.
2037         * hostio.c (require_data): Likewise.
2038         (handle_pread): Likewise.
2039         * linux-low.c (disable_regset): Likewise.
2040         (fetch_register): Likewise.
2041         (store_register): Likewise.
2042         (get_dynamic): Likewise.
2043         (linux_qxfer_libraries_svr4): Likewise.
2044         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2045         (set_fast_tracepoint_jump): Likewise.
2046         (uninsert_fast_tracepoint_jumps_at): Likewise.
2047         (reinsert_fast_tracepoint_jumps_at): Likewise.
2048         (validate_inserted_breakpoint): Likewise.
2049         (clone_agent_expr): Likewise.
2050         * regcache.c (init_register_cache): Likewise.
2051         * remote-utils.c (putpkt_binary_1): Likewise.
2052         (decode_M_packet): Likewise.
2053         (decode_X_packet): Likewise.
2054         (look_up_one_symbol): Likewise.
2055         (relocate_instruction): Likewise.
2056         (monitor_output): Likewise.
2057         * server.c (handle_search_memory): Likewise.
2058         (handle_qxfer_exec_file): Likewise.
2059         (handle_qxfer_libraries): Likewise.
2060         (handle_qxfer): Likewise.
2061         (handle_query): Likewise.
2062         (handle_v_cont): Likewise.
2063         (handle_v_run): Likewise.
2064         (captured_main): Likewise.
2065         * target.c (write_inferior_memory): Likewise.
2066         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2067         * tracepoint.c (init_trace_buffer): Likewise.
2068         (add_tracepoint_action): Likewise.
2069         (add_traceframe): Likewise.
2070         (add_traceframe_block): Likewise.
2071         (cmd_qtdpsrc): Likewise.
2072         (cmd_qtdv): Likewise.
2073         (cmd_qtstatus): Likewise.
2074         (response_source): Likewise.
2075         (response_tsv): Likewise.
2076         (cmd_qtnotes): Likewise.
2077         (gdb_collect): Likewise.
2078         (initialize_tracepoint): Likewise.
2079
2080 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2081
2082         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2083         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2084         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2085         <NOP>: New.
2086         (enum aarch64_condition_codes): New enum.
2087         (w0): New static global.
2088         (fp): Likewise.
2089         (lr): Likewise.
2090         (struct aarch64_memory_operand) <type>: New
2091         MEMORY_OPERAND_POSTINDEX type.
2092         (postindex_memory_operand): New helper function.
2093         (emit_ret): New function.
2094         (emit_load_store_pair): New function, factored out of emit_stp
2095         with support for MEMORY_OPERAND_POSTINDEX.
2096         (emit_stp): Rewrite using emit_load_store_pair.
2097         (emit_ldp): New function.
2098         (emit_load_store): Likewise.
2099         (emit_ldr): Mention post-index instruction in comment.
2100         (emit_ldrh): New function.
2101         (emit_ldrb): New function.
2102         (emit_ldrsw): Mention post-index instruction in comment.
2103         (emit_str): Likewise.
2104         (emit_subs): New function.
2105         (emit_cmp): Likewise.
2106         (emit_and): Likewise.
2107         (emit_orr): Likewise.
2108         (emit_orn): Likewise.
2109         (emit_eor): Likewise.
2110         (emit_mvn): Likewise.
2111         (emit_lslv): Likewise.
2112         (emit_lsrv): Likewise.
2113         (emit_asrv): Likewise.
2114         (emit_mul): Likewise.
2115         (emit_sbfm): Likewise.
2116         (emit_sbfx): Likewise.
2117         (emit_ubfm): Likewise.
2118         (emit_ubfx): Likewise.
2119         (emit_csinc): Likewise.
2120         (emit_cset): Likewise.
2121         (emit_nop): Likewise.
2122         (emit_ops_insns): New helper function.
2123         (emit_pop): Likewise.
2124         (emit_push): Likewise.
2125         (aarch64_emit_prologue): New function.
2126         (aarch64_emit_epilogue): Likewise.
2127         (aarch64_emit_add): Likewise.
2128         (aarch64_emit_sub): Likewise.
2129         (aarch64_emit_mul): Likewise.
2130         (aarch64_emit_lsh): Likewise.
2131         (aarch64_emit_rsh_signed): Likewise.
2132         (aarch64_emit_rsh_unsigned): Likewise.
2133         (aarch64_emit_ext): Likewise.
2134         (aarch64_emit_log_not): Likewise.
2135         (aarch64_emit_bit_and): Likewise.
2136         (aarch64_emit_bit_or): Likewise.
2137         (aarch64_emit_bit_xor): Likewise.
2138         (aarch64_emit_bit_not): Likewise.
2139         (aarch64_emit_equal): Likewise.
2140         (aarch64_emit_less_signed): Likewise.
2141         (aarch64_emit_less_unsigned): Likewise.
2142         (aarch64_emit_ref): Likewise.
2143         (aarch64_emit_if_goto): Likewise.
2144         (aarch64_emit_goto): Likewise.
2145         (aarch64_write_goto_address): Likewise.
2146         (aarch64_emit_const): Likewise.
2147         (aarch64_emit_call): Likewise.
2148         (aarch64_emit_reg): Likewise.
2149         (aarch64_emit_pop): Likewise.
2150         (aarch64_emit_stack_flush): Likewise.
2151         (aarch64_emit_zero_ext): Likewise.
2152         (aarch64_emit_swap): Likewise.
2153         (aarch64_emit_stack_adjust): Likewise.
2154         (aarch64_emit_int_call_1): Likewise.
2155         (aarch64_emit_void_call_2): Likewise.
2156         (aarch64_emit_eq_goto): Likewise.
2157         (aarch64_emit_ne_goto): Likewise.
2158         (aarch64_emit_lt_goto): Likewise.
2159         (aarch64_emit_le_goto): Likewise.
2160         (aarch64_emit_gt_goto): Likewise.
2161         (aarch64_emit_ge_got): Likewise.
2162         (aarch64_emit_ops_impl): New static global variable.
2163         (aarch64_emit_ops): New target function, return
2164         &aarch64_emit_ops_impl.
2165         (struct linux_target_ops): Install it.
2166
2167 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2168
2169         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2170         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2171         aarch64-ipa.o.
2172         * linux-aarch64-ipa.c: New file.
2173         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2174         and endian.h.
2175         (aarch64_get_thread_area): New target method.
2176         (extract_signed_bitfield): New helper function.
2177         (aarch64_decode_ldr_literal): New function.
2178         (enum aarch64_opcodes): New enum.
2179         (struct aarch64_register): New struct.
2180         (struct aarch64_operand): New struct.
2181         (x0): New static global.
2182         (x1): Likewise.
2183         (x2): Likewise.
2184         (x3): Likewise.
2185         (x4): Likewise.
2186         (w2): Likewise.
2187         (ip0): Likewise.
2188         (sp): Likewise.
2189         (xzr): Likewise.
2190         (aarch64_register): New helper function.
2191         (register_operand): Likewise.
2192         (immediate_operand): Likewise.
2193         (struct aarch64_memory_operand): New struct.
2194         (offset_memory_operand): New helper function.
2195         (preindex_memory_operand): Likewise.
2196         (enum aarch64_system_control_registers): New enum.
2197         (ENCODE): New macro.
2198         (emit_insn): New helper function.
2199         (emit_b): New function.
2200         (emit_bcond): Likewise.
2201         (emit_cb): Likewise.
2202         (emit_tb): Likewise.
2203         (emit_blr): Likewise.
2204         (emit_stp): Likewise.
2205         (emit_ldp_q_offset): Likewise.
2206         (emit_stp_q_offset): Likewise.
2207         (emit_load_store): Likewise.
2208         (emit_ldr): Likewise.
2209         (emit_ldrsw): Likewise.
2210         (emit_str): Likewise.
2211         (emit_ldaxr): Likewise.
2212         (emit_stxr): Likewise.
2213         (emit_stlr): Likewise.
2214         (emit_data_processing_reg): Likewise.
2215         (emit_data_processing): Likewise.
2216         (emit_add): Likewise.
2217         (emit_sub): Likewise.
2218         (emit_mov): Likewise.
2219         (emit_movk): Likewise.
2220         (emit_mov_addr): Likewise.
2221         (emit_mrs): Likewise.
2222         (emit_msr): Likewise.
2223         (emit_sevl): Likewise.
2224         (emit_wfe): Likewise.
2225         (append_insns): Likewise.
2226         (can_encode_int32_in): New helper function.
2227         (aarch64_relocate_instruction): New function.
2228         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2229         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2230         (struct linux_target_ops): Install aarch64_get_thread_area,
2231         aarch64_install_fast_tracepoint_jump_pad and
2232         aarch64_get_min_fast_tracepoint_insn_len.
2233
2234 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2235
2236         * Makefile.in (aarch64-insn.o): New rule.
2237         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2238
2239 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2240
2241         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2242
2243 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2244
2245         * tracepoint.c (max_jump_pad_size): Remove.
2246
2247 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2248
2249         * linux-aarch64-low.c: Don't include sys/uio.h.
2250         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2251
2252 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2253
2254         * tracepoint.c (eval_result_type): Change prototype.
2255         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2256
2257 2015-09-15  Pedro Alves  <palves@redhat.com>
2258
2259         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2260         Check whether to report exec events instead of checking whether
2261         multiprocess is enabled.
2262
2263 2015-09-15  Pedro Alves  <palves@redhat.com>
2264
2265         PR remote/18965
2266         * remote-utils.c (prepare_resume_reply): Merge
2267         TARGET_WAITKIND_VFORK_DONE switch case with the
2268         TARGET_WAITKIND_FORKED case.
2269
2270 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2271
2272         * server.c (handle_query): Check string comparison using
2273         "else if" instead of "if".
2274
2275 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2276
2277         * server.c (vCont_supported): New global variable.
2278         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2279         matches.  Append ";vContSupported+" to own_buf.
2280         (handle_v_requests): Append ";s;S" to own_buf if target supports
2281         hardware single step or vCont_supported is false.
2282         (capture_main): Set vCont_supported to zero.
2283
2284 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2285
2286         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2287         it to ...
2288         (linux_supports_hardware_single_step): ... New function.
2289         (linux_target_ops): Update.
2290         * lynx-low.c (lynx_target_ops): Set field
2291         supports_hardware_single_step to target_can_do_hardware_single_step.
2292         * nto-low.c (nto_target_ops): Likewise.
2293         * spu-low.c (spu_target_ops): Likewise.
2294         * win32-low.c (win32_target_ops): Likewise.
2295         * target.c (target_can_do_hardware_single_step): New function.
2296         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2297         Remove.  <supports_hardware_single_step>: New field.
2298         (target_supports_conditional_breakpoints): Remove.
2299         (target_supports_hardware_single_step): New macro.
2300         (target_can_do_hardware_single_step): Declare.
2301         * server.c (handle_query): Use target_supports_hardware_single_step
2302         instead of target_supports_conditional_breakpoints.
2303
2304 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2305
2306         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2307         function.
2308         (struct linux_target_ops the_low_target): Install
2309         aarch64_linux_siginfo_fixup.
2310
2311 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2312             Luis Machado  <lgustavo@codesourcery.com>
2313
2314         * linux-low.c (linux_mourn): Static declaration.
2315         (linux_arch_setup): Move in front of
2316         handle_extended_wait.
2317         (linux_arch_setup_thread): New function.
2318         (handle_extended_wait): Handle exec events.  Call
2319         linux_arch_setup_thread.  Make event_lwp argument a
2320         pointer-to-a-pointer.
2321         (check_zombie_leaders): Do not check stopped threads.
2322         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2323         (linux_low_filter_event): Add lwp and thread for exec'ing
2324         non-leader thread if leader thread has been deleted.
2325         Refactor code into linux_arch_setup_thread and call it.
2326         Pass child lwp pointer by reference to handle_extended_wait.
2327         (linux_wait_for_event_filtered): Update comment.
2328         (linux_wait_1): Prevent clobbering exec event status.
2329         (linux_supports_exec_events): New function.
2330         (linux_target_ops) <supports_exec_events>: Initialize new member.
2331         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2332         new member.
2333         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2334         * server.c (report_exec_events): New global variable.
2335         (handle_query): Handle qSupported query for exec-events feature.
2336         (captured_main): Initialize report_exec_events.
2337         * server.h (report_exec_events): Declare new global variable.
2338         * target.h (struct target_ops) <supports_exec_events>: New
2339         member.
2340         (target_supports_exec_events): New macro.
2341         * win32-low.c (win32_target_ops) <supports_exec_events>:
2342         Initialize new member.
2343
2344 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2345
2346         * linux-low.c (linux_low_enable_btrace): Remove.
2347         (linux_target_ops): Replace linux_low_enable_btrace with
2348         linux_enable_btrace.
2349
2350 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2351
2352         * linux-aarch64-low.c (aarch64_insert_point): Call
2353         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2354         returns true.
2355
2356 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2357
2358         * linux-low.c (check_stopped_by_breakpoint): Use
2359         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2360
2361 2015-08-27  Pedro Alves  <palves@redhat.com>
2362
2363         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2364
2365 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2366
2367         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2368         the XNEW-family equivalent.
2369         (compile_bytecodes): Likewise.
2370         * dll.c (loaded_dll): Likewise.
2371         * event-loop.c (append_callback_event): Likewise.
2372         (create_file_handler): Likewise.
2373         (create_file_event): Likewise.
2374         * hostio.c (handle_open): Likewise.
2375         * inferiors.c (add_thread): Likewise.
2376         (add_process): Likewise.
2377         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2378         * linux-arm-low.c (arm_new_process): Likewise.
2379         (arm_new_thread): Likewise.
2380         * linux-low.c (add_to_pid_list): Likewise.
2381         (linux_add_process): Likewise.
2382         (handle_extended_wait): Likewise.
2383         (add_lwp): Likewise.
2384         (enqueue_one_deferred_signal): Likewise.
2385         (enqueue_pending_signal): Likewise.
2386         (linux_resume_one_lwp_throw): Likewise.
2387         (linux_resume_one_thread): Likewise.
2388         (linux_read_memory): Likewise.
2389         (linux_write_memory): Likewise.
2390         * linux-mips-low.c (mips_linux_new_process): Likewise.
2391         (mips_linux_new_thread): Likewise.
2392         (mips_add_watchpoint): Likewise.
2393         * linux-x86-low.c (initialize_low_arch): Likewise.
2394         * lynx-low.c (lynx_add_process): Likewise.
2395         * mem-break.c (set_raw_breakpoint_at): Likewise.
2396         (set_breakpoint): Likewise.
2397         (add_condition_to_breakpoint): Likewise.
2398         (add_commands_to_breakpoint): Likewise.
2399         (clone_agent_expr): Likewise.
2400         (clone_one_breakpoint): Likewise.
2401         * regcache.c (new_register_cache): Likewise.
2402         * remote-utils.c (look_up_one_symbol): Likewise.
2403         * server.c (queue_stop_reply): Likewise.
2404         (start_inferior): Likewise.
2405         (queue_stop_reply_callback): Likewise.
2406         (handle_target_event): Likewise.
2407         * spu-low.c (fetch_ppc_memory): Likewise.
2408         (store_ppc_memory): Likewise.
2409         * target.c (set_target_ops): Likewise.
2410         * thread-db.c (thread_db_load_search): Likewise.
2411         (try_thread_db_load_1): Likewise.
2412         * tracepoint.c (add_tracepoint): Likewise.
2413         (add_tracepoint_action): Likewise.
2414         (create_trace_state_variable): Likewise.
2415         (cmd_qtdpsrc): Likewise.
2416         (cmd_qtro): Likewise.
2417         (add_while_stepping_state): Likewise.
2418         * win32-low.c (child_add_thread): Likewise.
2419         (get_image_name): Likewise.
2420
2421 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2422
2423         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2424
2425 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2426
2427         * Makefile.in (aarch64-linux.o): New rule.
2428         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2429         srv_tgtobj.
2430         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2431         (aarch64_init_debug_reg_state): Make it extern.
2432         (aarch64_linux_prepare_to_resume): Remove.
2433
2434 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2435
2436         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2437         lwp_arch_private_info and ptid_of_lwp.
2438
2439 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2440
2441         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2442         Find proc_info by find_process_pid.  All callers updated.
2443
2444 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2445
2446         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2447         Remove.
2448         (debug_reg_change_callback): Remove.
2449         (aarch64_notify_debug_reg_change): Remove.
2450
2451 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2452
2453         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2454         Call current_lwp_ptid.
2455
2456 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2457
2458         * linux-aarch64-low.c (debug_reg_change_callback): Use
2459         debug_printf.
2460
2461 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2462
2463         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2464
2465 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2466
2467         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2468
2469 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2470
2471         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2472         the code.
2473
2474 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2475
2476         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2477         Remove.
2478         (debug_reg_change_callback): Remove argument entry and add argument
2479         lwp.  Remove local variable thread.  Don't print thread id in the
2480         debugging output.  Don't check whether pid of thread equals to pid.
2481         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2482         iterate_over_lwps instead find_inferior.
2483
2484 2015-08-24  Pedro Alves  <palves@redhat.com>
2485
2486         * inferiors.c (get_first_process): New function.
2487         * inferiors.h (get_first_process): New declaration.
2488         * remote-utils.c (read_ptid): Default to the first process in the
2489         list, instead of to the current thread's process.
2490
2491 2015-08-24  Pedro Alves  <palves@redhat.com>
2492
2493         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2494         * event-loop.c: Likewise.
2495         * remote-utils.c: Likewise.
2496         * tracepoint.c: Likewise.
2497
2498 2015-08-24  Pedro Alves  <palves@redhat.com>
2499
2500         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2501         ptid_get_lwp.
2502
2503 2015-08-21  Pedro Alves  <palves@redhat.com>
2504
2505         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2506         instead of literal 1.
2507
2508 2015-08-21  Pedro Alves  <palves@redhat.com>
2509
2510         * tdesc.c (default_description): Explicitly zero-initialize.
2511
2512 2015-08-21  Pedro Alves  <palves@redhat.com>
2513
2514         PR gdb/18749
2515         * inferiors.c (remove_thread): Discard any pending stop reply for
2516         this thread.
2517         * server.c (remove_all_on_match_pid): Rename to ...
2518         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2519         instead of a pid.
2520         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2521         extern.
2522         (handle_v_kill, kill_inferior_callback, captured_main)
2523         (process_serial_event): Adjust.
2524         * server.h (discard_queued_stop_replies): Declare.
2525
2526 2015-08-21  Pedro Alves  <palves@redhat.com>
2527
2528         * linux-low.c (wait_for_sigstop): Always switch to no thread
2529         selected if the previously current thread dies.
2530         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2531         process instead of the current thread's.
2532         * remote-utils.c (input_interrupt): Don't check if there's no
2533         current thread.
2534         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2535         current thread to the general thread fails, error out.
2536         (handle_qxfer_auxv, handle_qxfer_libraries)
2537         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2538         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2539         (handle_query): Check if there's a thread selected instead of
2540         checking whether there's any thread in the thread list.
2541         (handle_qxfer_threads, handle_qxfer_btrace)
2542         (handle_qxfer_btrace_conf): Don't error out early if there's no
2543         thread in the thread list.
2544         (handle_v_cont, myresume): Don't set the current thread to the
2545         continue thread.
2546         (process_serial_event) <Hg handling>: Also set thread_id if the
2547         previous general thread is still alive.
2548         (process_serial_event) <g/G handling>: If setting the current
2549         thread to the general thread fails, error out.
2550         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2551         thread's lwp instead of the current thread's.
2552         * target.c (set_desired_thread): If the desired thread was not
2553         found, leave the current thread pointing to NULL.  Return an int
2554         (boolean) indicating success.
2555         * target.h (set_desired_thread): Change return type to int.
2556
2557 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2558
2559         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2560         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2561         #includes.
2562         (ps_get_thread_area): New function.
2563
2564 2015-08-19  Gary Benson  <gbenson@redhat.com>
2565
2566         * hostio.c (handle_pread): Do not attempt to read more data
2567         than hostio_reply_with_data can fit in a packet.
2568
2569 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2570
2571         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2572
2573 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2574
2575         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2576
2577 2015-08-06  Pedro Alves  <palves@redhat.com>
2578
2579         * tracepoint.c (expr_eval_result): Now an int.
2580
2581 2015-08-06  Pedro Alves  <palves@redhat.com>
2582
2583         * gdbthread.h (struct regcache): Forward declare.
2584         (struct thread_info) <regcache_data>: Now a struct regcache
2585         pointer.
2586         * inferiors.c (inferior_regcache_data)
2587         (set_inferior_regcache_data): Now work with struct regcache
2588         pointers.
2589         * inferiors.h (struct regcache): Forward declare.
2590         (inferior_regcache_data, set_inferior_regcache_data): Now work
2591         with struct regcache pointers.
2592         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2593         (free_register_cache_thread): Remove struct regcache pointer
2594         casts.
2595
2596 2015-08-06  Pedro Alves  <palves@redhat.com>
2597
2598         * server.c (captured_main): On error, print the exception message
2599         to stderr, and if run_once is set, throw a quit.
2600
2601 2015-08-06  Pedro Alves  <palves@redhat.com>
2602
2603         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2604         the current thread.
2605
2606 2015-08-06  Pedro Alves  <palves@redhat.com>
2607
2608         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2609         reading beyond the passed in buffer length.
2610
2611 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2612
2613         * tracepoint.c (symbol_list) <required>: Remove.
2614
2615 2015-08-06  Pedro Alves  <palves@redhat.com>
2616
2617         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2618         count if stopping and suspending threads.
2619         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2620         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2621         (linux_detach): Complete an ongoing step-over.
2622         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2623         throughout.
2624         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2625         (linux_wait_1): If passing a signal to the inferior after
2626         finishing a step-over, unsuspend and re-resume all lwps.  If we
2627         see a single-step event but the thread should be continuing, don't
2628         pass the trap to gdb.
2629         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2630         internal_error instead of gdb_assert.
2631         (enqueue_pending_signal): New function.
2632         (check_ptrace_stopped_lwp_gone): Add debug output.
2633         (start_step_over): Use internal_error instead of gdb_assert.
2634         (complete_ongoing_step_over): New function.
2635         (linux_resume_one_thread): Don't resume a suspended thread.
2636         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2637         it stepping.
2638
2639 2015-08-06  Pedro Alves  <palves@redhat.com>
2640
2641         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2642         (linux_thread_alive): Use lwp_is_marked_dead.
2643         (extended_event_reported): Delete.
2644         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2645         instead of extended_event_reported.
2646         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2647         as well.
2648         (lwp_is_marked_dead): New function.
2649         (lwp_running): Use lwp_is_marked_dead.
2650         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2651         comment.
2652
2653 2015-08-06  Pedro Alves  <palves@redhat.com>
2654
2655         * linux-low.c (linux_wait_1): Move fork event output out of the
2656         !report_to_gdb check.  Pass event_child->waitstatus to
2657         target_waitstatus_to_string instead of ourstatus.
2658
2659 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2660
2661         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2662         if current_thread is 32 bit.
2663
2664 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2665
2666         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2667         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2668         * server.c (extended_protocol): Remove "static".
2669         * server.h (extended_protocol): Declare it.
2670
2671 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2672
2673         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2674         both aarch64 and aarch32.
2675         (aarch64_set_pc): Likewise.
2676
2677 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2678
2679         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2680         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2681         arm-with-neon.xml to srv_xmlfiles.
2682         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2683         (is_64bit_tdesc): New function.
2684         (aarch64_linux_read_description): New function.
2685         (aarch64_arch_setup): Call aarch64_linux_read_description.
2686         (regs_info): Rename to regs_info_aarch64.
2687         (aarch64_regs_info): Return right regs_info.
2688         (initialize_low_arch): Call initialize_low_arch_aarch32.
2689
2690 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2691
2692         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2693         * linux-aarch32-low.c: New file.
2694         * linux-aarch32-low.h: New file.
2695         * linux-arm-low.c (arm_fill_gregset): Move it to
2696         linux-aarch32-low.c.
2697         (arm_store_gregset): Likewise.
2698         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2699         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2700         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2701         (regs_info): Rename to regs_info_arm.
2702         (arm_regs_info): Return regs_info_aarch32 if
2703         have_ptrace_getregset is 1 and target description is
2704         arm_with_neon or arm_with_vfpv3.
2705         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2706         Call initialize_low_arch_aarch32 instead.
2707
2708 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2709
2710         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2711         * linux-low.c: ... here.
2712         * linux-low.h (have_ptrace_getregset): Declare it.
2713
2714 2015-08-04  Pedro Alves  <palves@redhat.com>
2715
2716         * thread-db.c (struct thread_db): Use new typedefs.
2717         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2718         CHK calls.
2719         (disable_thread_event_reporting): Cast result of dlsym to
2720         destination function pointer type.
2721         (thread_db_mourn): Use td_ta_delete_ftype.
2722
2723 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2724
2725         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2726         arch variant.
2727         (CDX_BREAKPOINT): Define for R2.
2728         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2729         (the_low_target): Add comments.
2730
2731 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2732
2733         * linux-arm-low.c (arm_hwcap): Remove it.
2734         (arm_read_description): New local variable arm_hwcap.  Don't
2735         set arm_hwcap to zero.
2736
2737 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2738
2739         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2740         Use regcache->tdesc instead.
2741         (arm_store_wmmxregset): Likewise.
2742         (arm_fill_vfpregset): Likewise.
2743         (arm_store_vfpregset): Likewise.
2744
2745 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2746
2747         * linux-arm-low.c: Include arch/arm.h.
2748         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2749         (arm_store_gregset): Likewise.
2750
2751 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2752
2753         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2754         ptrace's 4th parameter.
2755
2756 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2757
2758         * configure.srv (case aarch64*-*-linux*): Don't set
2759         srv_linux_usrregs.
2760
2761 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2762
2763         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2764         sys/ptrace.h.
2765         * linux-arm-low.c: Likewise.
2766         * linux-cris-low.c: Likewise.
2767         * linux-crisv32-low.c: Likewise.
2768         * linux-low.c: Likewise.
2769         * linux-m68k-low.c: Likewise.
2770         * linux-mips-low.c: Likewise.
2771         * linux-nios2-low.c: Likewise.
2772         * linux-s390-low.c: Likewise.
2773         * linux-sparc-low.c: Likewise.
2774         * linux-tic6x-low.c: Likewise.
2775         * linux-tile-low.c: Likewise.
2776         * linux-x86-low.c: Likewise.
2777
2778 2015-07-24  Pedro Alves  <palves@redhat.com>
2779
2780         * config.in: Regenerate.
2781         * configure: Regenerate.
2782
2783 2015-07-24  Pedro Alves  <palves@redhat.com>
2784
2785         * acinclude.m4: Include ../ptrace.m4.
2786         * configure.ac: Call GDB_AC_PTRACE.
2787         * config.in, configure: Regenerate.
2788
2789 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2790
2791         * linux-low.c (linux_create_inferior): Remove setting to
2792         proc->priv->new_inferior.
2793         (linux_attach): Likewise.
2794         (linux_low_filter_event): Likewise.
2795         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2796
2797 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2798
2799         * linux-low.c (linux_arch_setup): New function.
2800         (linux_low_filter_event): If proc->tdesc is NULL and
2801         proc->attached is true, call the_low_target.arch_setup.
2802         Otherwise, keep status pending, and return.
2803         (linux_resume_one_lwp_throw): Don't call get_pc if
2804         thread->while_stepping isn't NULL.  Don't call
2805         get_thread_regcache if proc->tdesc is NULL.
2806         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2807         (linux_target_ops): Install arch_setup.
2808         * server.c (start_inferior): Call the_target->arch_setup.
2809         * target.h (struct target_ops) <arch_setup>: New field.
2810         (target_arch_setup): New marco.
2811         * lynx-low.c (lynx_target_ops): Update.
2812         * nto-low.c (nto_target_ops): Update.
2813         * spu-low.c (spu_target_ops): Update.
2814         * win32-low.c (win32_target_ops): Update.
2815
2816 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2817
2818         * linux-low.c (linux_add_process): Don't set
2819         proc->priv->new_inferior.
2820         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2821         (linux_attach): Likewise.
2822
2823 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2824
2825         * server.c (start_inferior): Code refactor.
2826
2827 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2828
2829         * server.c (process_serial_event): Set general_thread.
2830
2831 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2832
2833         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2834         aarch64_linux_get_debug_reg_capacity.
2835
2836 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2837
2838         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2839         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2840         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2841         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2842         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2843         (AARCH64_HWP_ALIGNMENT): Likewise.
2844         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2845         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2846         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2847         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2848         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2849         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2850         (struct aarch64_debug_reg_state): Likewise.
2851         (struct arch_lwp_info): Likewise.
2852         (aarch64_align_watchpoint): Likewise.
2853         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2854         (aarch64_watchpoint_length): Likewise.
2855         (aarch64_point_encode_ctrl_reg): Likewise
2856         (aarch64_point_is_aligned): Likewise.
2857         (aarch64_align_watchpoint): Likewise.
2858         (aarch64_linux_set_debug_regs):
2859         (aarch64_dr_state_insert_one_point): Likewise.
2860         (aarch64_dr_state_remove_one_point): Likewise.
2861         (aarch64_handle_breakpoint): Likewise.
2862         (aarch64_handle_aligned_watchpoint): Likewise.
2863         (aarch64_handle_unaligned_watchpoint): Likewise.
2864         (aarch64_handle_watchpoint): Likewise.
2865
2866 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2867
2868         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2869         and don't aarch64_get_debug_reg_state.  All callers update.
2870         (aarch64_handle_aligned_watchpoint): Likewise.
2871         (aarch64_handle_unaligned_watchpoint): Likewise.
2872         (aarch64_handle_watchpoint): Likewise.
2873         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2874         (aarch64_remove_point): Likewise.
2875
2876 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2877
2878         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2879         debug_printf.
2880         (aarch64_handle_unaligned_watchpoint): Likewise.
2881
2882 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2883
2884         Revert the previous 3 commits:
2885         Move gdb_regex* to common/
2886         Move linux_find_memory_regions_full & co.
2887         gdbserver build-id attribute generator
2888
2889 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2890             Jan Kratochvil  <jan.kratochvil@redhat.com>
2891
2892         gdbserver build-id attribute generator.
2893         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2894         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2895         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2896         (find_phdr): New.
2897         (get_dynamic): Use find_pdhr to traverse program headers.
2898         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2899         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2900         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2901         (get_hex_build_id): New.
2902         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2903         to reply XML document.
2904
2905 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2906             Jan Kratochvil  <jan.kratochvil@redhat.com>
2907
2908         * target.c: Include target/target-utils.h and fcntl.h.
2909         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2910         (target_fileio_read_stralloc): New functions.
2911
2912 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2913
2914         * Makefile.in (OBS): Add gdb_regex.o.
2915         (gdb_regex.o): New.
2916         * config.in: Rebuilt.
2917         * configure: Rebuilt.
2918
2919 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2920             Jan Kratochvil  <jan.kratochvil@redhat.com>
2921
2922         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2923         * Makefile.in (OBS): Add target-utils.o.
2924         (linux-maps.o, target-utils.o): New.
2925         * configure.srv (srv_linux_obj): Add linux-maps.o.
2926
2927 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2928
2929         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2930         function, return 1.
2931         (the_low_target): Install it.
2932
2933 2015-07-14  Pedro Alves  <palves@redhat.com>
2934
2935         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2936         Instead, ignore ECHILD, and throw an error for other errnos.
2937
2938 2015-07-10  Pedro Alves  <palves@redhat.com>
2939
2940         * event-loop.c (struct callback_event) <data>: Change type to
2941         gdb_client_data instance instead of gdb_client_data pointer.
2942         (append_callback_event): Adjust.
2943
2944 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2945
2946         * linux-aarch64-low.c: Add comments for each linux_target_ops
2947         method.  Remove comments already covered in target_ops and
2948         linux_target_ops definitions.
2949         (the_low_target): Add comments for each unimplemented method.
2950
2951 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2952
2953         * linux-aarch64-low.c (aarch64_regmap): Remove.
2954         (aarch64_usrregs_info): Remove.
2955         (regs_info): Set field usrregs to NULL.
2956
2957 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2958
2959         * linux-low.c: Include "rsp-low.h"
2960         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2961         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2962         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2963         (handle_btrace_enable_pt): New.
2964         (handle_btrace_general_set): Support "pt".
2965         (handle_btrace_conf_general_set): Support "pt:size".
2966
2967 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2968
2969         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2970         Z_PACKET_SW_BP.
2971
2972 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2973
2974         * linux-aarch64-low.c: Remove comment about endianness.
2975         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2976         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2977         memcmp.
2978
2979 2015-06-24  Gary Benson  <gbenson@redhat.com>
2980
2981         * linux-i386-ipa.c (stdint.h): Do not include.
2982         * lynx-i386-low.c (stdint.h): Likewise.
2983         * lynx-ppc-low.c (stdint.h): Likewise.
2984         * mem-break.c (stdint.h): Likewise.
2985         * thread-db.c (stdint.h): Likewise.
2986         * tracepoint.c (stdint.h): Likewise.
2987         * win32-low.c (stdint.h): Likewise.
2988
2989 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2990
2991         * server.c (write_qxfer_response): Update call to
2992         remote_escape_output.
2993
2994 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2995             Jan Kratochvil  <jan.kratochvil@redhat.com>
2996
2997         Merge multiple hex conversions.
2998         * gdbreplay.c (tohex): Rename to 'fromhex'.
2999         (logchar): Use fromhex.
3000
3001 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3002
3003         * server.c (handle_qxfer_libraries): Set `version' attribute for
3004         <library-list>.
3005
3006 2015-06-10  Gary Benson  <gbenson@redhat.com>
3007
3008         * target.h (struct target_ops) <multifs_open>: New field.
3009         <multifs_unlink>: Likewise.
3010         <multifs_readlink>: Likewise.
3011         * linux-low.c (nat/linux-namespaces.h): New include.
3012         (linux_target_ops): Initialize the_target->multifs_open,
3013         the_target->multifs_unlink and the_target->multifs_readlink.
3014         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3015         * hostio.c (hostio_fs_pid): New static variable.
3016         (hostio_handle_new_gdb_connection): New function.
3017         (handle_setfs): Likewise.
3018         (handle_open): Use the_target->multifs_open as appropriate.
3019         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3020         (handle_readlink): Use the_target->multifs_readlink as
3021         appropriate.
3022         (handle_vFile): Handle vFile:setfs packets.
3023         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3024         after target_handle_new_gdb_connection.
3025
3026 2015-06-10  Gary Benson  <gbenson@redhat.com>
3027
3028         * configure.ac (AC_CHECK_FUNCS): Add setns.
3029         * config.in: Regenerate.
3030         * configure: Likewise.
3031         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3032         (linux-namespaces.o): New rule.
3033         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3034
3035 2015-06-09  Gary Benson <gbenson@redhat.com>
3036
3037         * hostio.c (handle_open): Process mode argument with
3038         fileio_to_host_mode.
3039
3040 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3041
3042         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3043         * linux-x86-low.c: Likewise.
3044
3045 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3046
3047         * linux-low.c (handle_extended_wait): Initialize
3048         thread_info.last_resume_kind for new fork children.
3049
3050 2015-05-15  Pedro Alves  <palves@redhat.com>
3051
3052         * target.h (target_handle_new_gdb_connection): Rewrite using if
3053         wrapped in do/while.
3054
3055 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3056
3057         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3058         * configure, config.in: Regenerate.
3059         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3060         Declare typedef.
3061
3062 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3063
3064         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3065         PTRACE_EVENT_VFORK_DONE.
3066         (linux_low_ptrace_options, extended_event_reported): Add vfork
3067         events.
3068         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3069         and "vforkdone" for RSP 'T' Stop Reply Packet.
3070         * server.h (report_vfork_events): Declare
3071         global variable.
3072
3073 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3074
3075         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3076         (the_low_target) <new_fork>: Initialize new member.
3077         * linux-arm-low.c (arm_new_fork): New function.
3078         (the_low_target) <new_fork>: Initialize new member.
3079         * linux-low.c (handle_extended_wait): Call new target function
3080         new_fork.
3081         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3082         * linux-mips-low.c (mips_add_watchpoint): New function
3083         extracted from mips_insert_point.
3084         (the_low_target) <new_fork>: Initialize new member.
3085         (mips_linux_new_fork): New function.
3086         (mips_insert_point): Call mips_add_watchpoint.
3087         * linux-x86-low.c (x86_linux_new_fork): New function.
3088         (the_low_target) <new_fork>: Initialize new member.
3089
3090 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3091
3092         * linux-low.c (handle_extended_wait): Implement return value,
3093         rename argument 'event_child' to 'event_lwp', handle
3094         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3095         (linux_low_ptrace_options): New function.
3096         (linux_low_filter_event): Call linux_low_ptrace_options,
3097         use different argument fo linux_enable_event_reporting,
3098         use return value from handle_extended_wait.
3099         (extended_event_reported): New function.
3100         (linux_wait_1): Call extended_event_reported and set
3101         status to report fork events.
3102         (linux_write_memory): Add pid to debug message.
3103         (reset_lwp_ptrace_options_callback): New function.
3104         (linux_handle_new_gdb_connection): New function.
3105         (linux_target_ops): Initialize new structure member.
3106         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3107         * lynx-low.c: Initialize new structure member.
3108         * remote-utils.c (prepare_resume_reply): Implement stop reason
3109         "fork" for "T" stop message.
3110         * server.c (handle_query): Call handle_new_gdb_connection.
3111         * server.h (report_fork_events): Declare global flag.
3112         * target.h (struct target_ops) <handle_new_gdb_connection>:
3113         New member.
3114         (target_handle_new_gdb_connection): New macro.
3115         * win32-low.c: Initialize new structure member.
3116
3117 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3118
3119         * mem-break.c (APPEND_TO_LIST): Define macro.
3120         (clone_agent_expr): New function.
3121         (clone_one_breakpoint): New function.
3122         (clone_all_breakpoints): New function.
3123         * mem-break.h: Declare new functions.
3124
3125 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3126
3127         * linux-low.c (linux_supports_fork_events): New function.
3128         (linux_supports_vfork_events): New function.
3129         (linux_target_ops): Initialize new structure members.
3130         (initialize_low): Call linux_check_ptrace_features.
3131         * lynx-low.c (lynx_target_ops): Initialize new structure
3132         members.
3133         * server.c (report_fork_events, report_vfork_events):
3134         New global flags.
3135         (handle_query): Add new features to qSupported packet and
3136         response.
3137         (captured_main): Initialize new global variables.
3138         * target.h (struct target_ops) <supports_fork_events>:
3139         New member.
3140         <supports_vfork_events>: New member.
3141         (target_supports_fork_events): New macro.
3142         (target_supports_vfork_events): New macro.
3143         * win32-low.c (win32_target_ops): Initialize new structure
3144         members.
3145
3146 2015-05-12  Gary Benson <gbenson@redhat.com>
3147
3148         * server.c (handle_qxfer_exec_file): Use current process
3149         if annex is empty.
3150
3151 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3152
3153         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3154         Remove HAVE_PTRACE_GETREGS conditionals.
3155         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3156         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3157
3158 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3159
3160         * linux-low.c (linux_supports_conditional_breakpoints): New
3161         function.
3162         (linux_target_ops): Install new target method.
3163         * lynx-low.c (lynx_target_ops): Install NULL hook for
3164         supports_conditional_breakpoints.
3165         * nto-low.c (nto_target_ops): Likewise.
3166         * spu-low.c (spu_target_ops): Likewise.
3167         * win32-low.c (win32_target_ops): Likewise.
3168         * server.c (handle_query): Check
3169         target_supports_conditional_breakpoints.
3170         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3171         New field.
3172         (target_supports_conditional_breakpoints): New macro.
3173
3174 2015-05-06  Pedro Alves  <palves@redhat.com>
3175
3176         PR server/18081
3177         * server.c (start_inferior): If the process exits, mourn it.
3178
3179 2015-04-21  Gary Benson <gbenson@redhat.com>
3180
3181         * hostio.c (fileio_open_flags_to_host): Factored out to
3182         fileio_to_host_openflags in common/fileio.c.  Single use
3183         updated.
3184
3185 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3186
3187         * linux-xtensa-low.c (xtensa_fill_gregset)
3188         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3189         XCHAL_HAVE_LOOP.
3190
3191 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3192
3193         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3194         (regs_info): Replace usrregs pointer with NULL.
3195
3196 2015-04-17  Gary Benson  <gbenson@redhat.com>
3197
3198         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3199         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3200         * server.c (handle_qxfer_exec_file): New function.
3201         (qxfer_packets): Add exec-file entry.
3202         (handle_query): Report qXfer:exec-file:read as supported packet.
3203
3204 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3205
3206         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3207
3208 2015-04-09  Gary Benson <gbenson@redhat.com>
3209
3210         * hostio-errno.c (errno_to_fileio_error): Remove function.
3211         Update caller to use remote_fileio_to_fio_error.
3212
3213 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3214
3215         * linux-low.c (linux_insert_point): Call
3216         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3217         (linux_remove_point): Call remove_memory_breakpoint if type is
3218         raw_bkpt_type_sw.
3219         * linux-x86-low.c (x86_insert_point): Don't call
3220         insert_memory_breakpoint.
3221         (x86_remove_point): Don't call remove_memory_breakpoint.
3222
3223 2015-04-01  Pedro Alves  <palves@redhat.com>
3224             Cleber Rosa  <crosa@redhat.com>
3225
3226         * server.c (gdbserver_usage): Reorganize and extend the usage
3227         message.
3228
3229 2015-03-24  Pedro Alves  <palves@redhat.com>
3230
3231         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3232         output.  Also dump TRAP_TRACE.
3233         (linux_low_filter_event): In debug output, distinguish a
3234         resume_stop SIGSTOP from a delayed SIGSTOP.
3235
3236 2015-03-24  Gary Benson  <gbenson@redhat.com>
3237
3238         * linux-x86-low.c (x86_linux_new_thread): Moved to
3239         nat/x86-linux.c.
3240         (x86_linux_prepare_to_resume): Likewise.
3241
3242 2015-03-24  Gary Benson  <gbenson@redhat.com>
3243
3244         * Makefile.in (x86-linux-dregs.o): New rule.
3245         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3246         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3247         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3248         (x86_linux_dr_get): Likewise.
3249         (x86_linux_dr_set): Likewise.
3250         (update_debug_registers_callback): Likewise.
3251         (x86_linux_dr_set_addr): Likewise.
3252         (x86_linux_dr_get_addr): Likewise.
3253         (x86_linux_dr_set_control): Likewise.
3254         (x86_linux_dr_get_control): Likewise.
3255         (x86_linux_dr_get_status): Likewise.
3256         (x86_linux_update_debug_registers): Likewise.
3257
3258 2015-03-24  Gary Benson  <gbenson@redhat.com>
3259
3260         * linux-x86-low.c (x86_linux_update_debug_registers):
3261         New function, factored out from...
3262         (x86_linux_prepare_to_resume): ...this.
3263
3264 2015-03-24  Gary Benson  <gbenson@redhat.com>
3265
3266         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3267         (x86_linux_dr_set): Likewise.
3268         (update_debug_registers_callback): Likewise.
3269         (x86_linux_dr_set_addr): Likewise.
3270         (x86_linux_dr_get_addr): Likewise.
3271         (x86_linux_dr_set_control): Likewise.
3272         (x86_linux_dr_get_control): Likewise.
3273         (x86_linux_dr_get_status): Likewise.
3274         (x86_linux_prepare_to_resume): Likewise.
3275
3276 2015-03-24  Gary Benson  <gbenson@redhat.com>
3277
3278         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3279         Use perror_with_name.  Pass string through gettext.
3280         (x86_linux_dr_set): Likewise.
3281
3282 2015-03-24  Gary Benson  <gbenson@redhat.com>
3283
3284         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3285         (x86_linux_dr_set_addr): ...this.
3286         (x86_dr_low_get_addr): Rename to...
3287         (x86_linux_dr_get_addr): ...this.
3288         (x86_dr_low_set_control): Rename to...
3289         (x86_linux_dr_set_control): ...this.
3290         (x86_dr_low_get_control): Rename to...
3291         (x86_linux_dr_get_control): ...this.
3292         (x86_dr_low_get_status): Rename to...
3293         (x86_linux_dr_get_status): ...this.
3294         (x86_dr_low): Update with new function names.
3295
3296 2015-03-24  Gary Benson  <gbenson@redhat.com>
3297
3298         * Makefile.in (x86-linux.o): New rule.
3299         * configure.srv: Add x86-linux.o to relevant targets.
3300         * linux-low.c (lwp_set_arch_private_info): New function.
3301         (lwp_arch_private_info): Likewise.
3302         * linux-x86-low.c: Include nat/x86-linux.h.
3303         (arch_lwp_info): Removed structure.
3304         (update_debug_registers_callback):
3305         Use lwp_set_debug_registers_changed.
3306         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3307         and lwp_set_debug_registers_changed.
3308         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3309
3310 2015-03-24  Gary Benson  <gbenson@redhat.com>
3311
3312         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3313         * linux-arm-low.c (arm_new_thread): Likewise.
3314         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3315         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3316         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3317         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3318
3319 2015-03-24  Gary Benson  <gbenson@redhat.com>
3320
3321         * linux-low.c (ptid_of_lwp): New function.
3322         (lwp_is_stopped): Likewise.
3323         (lwp_stop_reason): Likewise.
3324         * linux-x86-low.c (update_debug_registers_callback):
3325         Use lwp_is_stopped.
3326         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3327         lwp_stop_reason.
3328
3329 2015-03-24  Gary Benson  <gbenson@redhat.com>
3330
3331         * linux-low.h (linux_stop_lwp): Remove declaration.
3332
3333 2015-03-24  Gary Benson  <gbenson@redhat.com>
3334
3335         * linux-low.h: Include nat/linux-nat.h.
3336         * linux-low.c (iterate_over_lwps_args): New structure.
3337         (iterate_over_lwps_filter): New function.
3338         (iterate_over_lwps): Likewise.
3339         * linux-x86-low.c (update_debug_registers_callback):
3340         Update signature to what iterate_over_lwps expects.
3341         Remove PID check that iterate_over_lwps now performs.
3342         (x86_dr_low_set_addr): Use iterate_over_lwps.
3343         (x86_dr_low_set_control): Likewise.
3344
3345 2015-03-24  Gary Benson  <gbenson@redhat.com>
3346
3347         * linux-x86-low.c (x86_debug_reg_state): New function.
3348         (x86_linux_prepare_to_resume): Use the above.
3349
3350 2015-03-24  Gary Benson  <gbenson@redhat.com>
3351
3352         * linux-low.c (current_lwp_ptid): New function.
3353         * linux-x86-low.c: Include nat/linux-nat.h.
3354         (x86_dr_low_get_addr): Use current_lwp_ptid.
3355         (x86_dr_low_get_control): Likewise.
3356         (x86_dr_low_get_status): Likewise.
3357
3358 2015-03-20  Pedro Alves  <palves@redhat.com>
3359
3360         * tracepoint.c (cmd_qtstatus): Make "str" const.
3361
3362 2015-03-20  Pedro Alves  <palves@redhat.com>
3363
3364         * server.c (handle_general_set): Make "req_str" const.
3365
3366 2015-03-19  Pedro Alves  <palves@redhat.com>
3367
3368         * linux-low.c (linux_resume_one_lwp): Rename to ...
3369         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3370         instead call perror_with_name.
3371         (check_ptrace_stopped_lwp_gone): New function.
3372         (linux_resume_one_lwp): Reimplement as wrapper around
3373         linux_resume_one_lwp_throw that swallows errors if the LWP is
3374         gone.
3375
3376 2015-03-19  Pedro Alves  <palves@redhat.com>
3377
3378         * linux-low.c (count_events_callback, select_event_lwp_callback):
3379         No longer check whether the thread has resume_stop as last resume
3380         kind.
3381
3382 2015-03-19 Pedro Alves  <palves@redhat.com>
3383
3384         * linux-low.c (count_events_callback, select_event_lwp_callback):
3385         Use the lwp's status_pending_p field, not the thread's.
3386
3387 2015-03-19  Pedro Alves  <palves@redhat.com>
3388
3389         * linux-low.c (select_event_lwp_callback): Update comments to
3390         no longer mention SIGTRAP.
3391
3392 2015-03-18  Gary Benson  <gbenson@redhat.com>
3393
3394         * server.c (handle_query): Do not report vFile:fstat as supported.
3395
3396 2015-03-11  Gary Benson  <gbenson@redhat.com>
3397
3398         * hostio.c (sys/types.h): New include.
3399         (sys/stat.h): Likewise.
3400         (common-remote-fileio.h): Likewise.
3401         (handle_fstat): New function.
3402         (handle_vFile): Handle vFile:fstat packets.
3403
3404 2015-03-11  Gary Benson  <gbenson@redhat.com>
3405
3406         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3407         struct stat.st_blocks and struct stat.st_blksize.
3408         * configure: Regenerate.
3409         * config.in: Likewise.
3410         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3411         (OBS): Add common-remote-fileio.o.
3412         (common-remote-fileio.o): New rule.
3413
3414 2015-03-09  Pedro Alves  <palves@redhat.com>
3415
3416         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3417         'struct sockaddr' pointer in 'accept' call.
3418
3419 2015-03-09  Pedro Alves  <palves@redhat.com>
3420
3421         Revert:
3422         2015-03-07  Pedro Alves  <palves@redhat.com>
3423         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3424         or <winsock2.h> here.  Instead include "gdb_socket.h".
3425         (remote_open): Use union gdb_sockaddr_u.
3426         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3427         or <winsock2.h> here.  Instead include "gdb_socket.h".
3428         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3429         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3430         or <sys/un.h>.
3431         (init_named_socket, gdb_agent_helper_thread): Use union
3432         gdb_sockaddr_u.
3433
3434 2015-03-07  Pedro Alves  <palves@redhat.com>
3435
3436         * configure.ac (build_warnings): Move
3437         -Wdeclaration-after-statement to the C-specific set.
3438         * configure: Regenerate.
3439
3440 2015-03-07  Pedro Alves  <palves@redhat.com>
3441
3442         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3443         or <winsock2.h> here.  Instead include "gdb_socket.h".
3444         (remote_open): Use union gdb_sockaddr_u.
3445         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3446         or <winsock2.h> here.  Instead include "gdb_socket.h".
3447         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3448         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3449         or <sys/un.h>.
3450         (init_named_socket, gdb_agent_helper_thread): Use union
3451         gdb_sockaddr_u.
3452
3453 2015-03-07  Pedro Alves  <palves@redhat.com>
3454
3455         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3456         instead.
3457
3458 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3459
3460         * linux-aarch64-low.c (aarch64_insert_point): Use
3461         show_debug_regs as a boolean.
3462         (aarch64_remove_point): Likewise.
3463
3464 2015-03-05  Pedro Alves  <palves@redhat.com>
3465
3466         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3467         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3468         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3469         * nto-low.c (nto_target_ops): Likewise.
3470         * spu-low.c (spu_target_ops): Likewise.
3471         * win32-low.c (win32_target_ops): Likewise.
3472
3473 2015-03-04  Pedro Alves  <palves@redhat.com>
3474
3475         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3476         Decide whether a breakpoint triggered based on the SIGTRAP's
3477         siginfo.si_code.
3478         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3479         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3480         (linux_low_filter_event): Check for breakpoints before checking
3481         watchpoints.
3482         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3483         siginfo.si_code.
3484         (linux_stopped_by_sw_breakpoint)
3485         (linux_supports_stopped_by_sw_breakpoint)
3486         (linux_stopped_by_hw_breakpoint)
3487         (linux_supports_stopped_by_hw_breakpoint): New functions.
3488         (linux_target_ops): Install new target methods.
3489
3490 2015-03-04  Pedro Alves  <palves@redhat.com>
3491
3492         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3493         * server.c (swbreak_feature, hwbreak_feature): New globals.
3494         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3495         (captured_main): Clear swbreak_feature and hwbreak_feature.
3496         * server.h (swbreak_feature, hwbreak_feature): Declare.
3497         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3498         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3499         supports_stopped_by_hw_breakpoint>: New fields.
3500         (target_supports_stopped_by_sw_breakpoint)
3501         (target_stopped_by_sw_breakpoint)
3502         (target_supports_stopped_by_hw_breakpoint)
3503         (target_stopped_by_hw_breakpoint): Declare.
3504
3505 2015-03-04  Pedro Alves  <palves@redhat.com>
3506
3507         enum lwp_stop_reason -> enum target_stop_reason
3508         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3509         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3510         (linux_wait_1, stuck_in_jump_pad_callback)
3511         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3512         (linux_stopped_by_watchpoint):
3513         * linux-low.h (enum lwp_stop_reason): Delete.
3514         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3515         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3516
3517 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3518
3519         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3520
3521 2015-03-03  Gary Benson  <gbenson@redhat.com>
3522
3523         * hostio.c (handle_vFile): Fix prefix lengths.
3524
3525 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3526
3527         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3528         ptr_bits.
3529
3530 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3531
3532         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3533         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3534         (clean): Add "rm -f" for above C files.
3535         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3536         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3537         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3538         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3539         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3540         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3541         (init_registers_s390x_vx_linux64)
3542         (init_registers_s390x_tevx_linux64)
3543         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3544         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3545         declarations.
3546         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3547         (s390_store_vxrs_high): New functions.
3548         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3549         NT_S390_VXRS_HIGH.
3550         (s390_arch_setup): Add logic for selecting one of the new target
3551         descriptions.  Activate the new vector regsets if applicable.
3552         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3553         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3554         and init_registers_s390x_tevx_linux64.
3555
3556 2015-03-01  Pedro Alves  <palves@redhat.com>
3557
3558         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3559         parameter.
3560
3561 2015-02-27  Pedro Alves  <palves@redhat.com>
3562
3563         * linux-x86-low.c (u_debugreg_offset): New function.
3564         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3565
3566 2015-02-27  Pedro Alves  <palves@redhat.com>
3567
3568         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3569         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3570         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3571         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3572         (ps_lsetfpregs, ps_getpid)
3573         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3574         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3575         (ps_lsetxregs, ps_plog): Declare.
3576
3577 2015-02-27  Pedro Alves  <palves@redhat.com>
3578
3579         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3580         IP_AGENT_EXPORT_FUNC.
3581         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3582         IP_AGENT_EXPORT_FUNC.
3583         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3584         (IP_AGENT_EXPORT): Delete.
3585         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3586         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3587         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3588         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3589         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3590         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3591         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3592         (traceframe_read_count, traceframe_write_count)
3593         (traceframes_created, trace_state_variables, get_raw_reg)
3594         (get_trace_state_variable_value, set_trace_state_variable_value)
3595         (ust_loaded, helper_thread_id, cmd_buf): Use
3596         IPA_SYM_EXPORTED_NAME.
3597         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3598         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3599         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3600         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3601         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3602         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3603         EXTERN_C_PUSH/EXTERN_C_POP.
3604         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3605         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3606         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3607         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3608         (traceframe_write_count, traceframe_read_count)
3609         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3610         (about_to_request_buffer_space, get_trace_state_variable_value)
3611         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3612         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3613         EXTERN_C_PUSH/EXTERN_C_POP.
3614         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3615         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3616         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3617         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3618         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3619         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3620         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3621         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3622         Define.
3623         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3624         (IP_AGENT_EXPORT_VAR_DECL): Define.
3625         (tracing): Declare.
3626         (gdb_agent_get_raw_reg): Declare.
3627
3628 2015-02-27  Tom Tromey  <tromey@redhat.com>
3629             Pedro Alves  <palves@redhat.com>
3630
3631         Rename symbols whose names are reserved C++ keywords throughout.
3632
3633 2015-02-27  Pedro Alves  <palves@redhat.com>
3634
3635         * Makefile.in (COMPILER): New, get it from autoconf.
3636         (CXX): Get from autoconf instead.
3637         (COMPILE.pre): Use COMPILER.
3638         (CC-LD): Rename to ...
3639         (CC_LD): ... this.  Use COMPILER.
3640         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3641         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3642         * acinclude.m4: Include build-with-cxx.m4.
3643         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3644         Disable -Werror by default if building in C++ mode.
3645         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3646         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3647         the C++ compiler.  Save/restore CXXFLAGS too.
3648         * configure: Regenerate.
3649
3650 2015-02-27  Pedro Alves  <palves@redhat.com>
3651
3652         * acinclude.m4: Include libiberty.m4.
3653         * configure.ac: Call libiberty_INIT.
3654         * config.in, configure: Regenerate.
3655
3656 2015-02-26  Pedro Alves  <palves@redhat.com>
3657
3658         * linux-low.c (linux_wait_1): When incrementing the PC past a
3659         program breakpoint always use the_low_target.breakpoint_len as
3660         increment, rather than the maximum between that and
3661         the_low_target.decr_pc_after_break.
3662
3663 2015-02-23  Pedro Alves  <palves@redhat.com>
3664
3665         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3666         thread was doing a step-over; always adjust the PC if
3667         we stepped over a permanent breakpoint.
3668         (linux_wait_1): If we stepped over breakpoint that was on top of a
3669         permanent breakpoint, manually advance the PC past it.
3670
3671 2015-02-23  Pedro Alves  <palves@redhat.com>
3672
3673         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3674         modes.
3675         (x86_fill_gregset, x86_store_gregset): Use it when handling
3676         $orig_eax.
3677
3678 2015-02-20  Pedro Alves  <palves@redhat.com>
3679
3680         * thread-db.c: Include "nat/linux-procfs.h".
3681         (thread_db_init): Skip listing new threads if the kernel supports
3682         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3683
3684 2015-02-20  Pedro Alves  <palves@redhat.com>
3685
3686         * linux-low.c (status_pending_p_callback): Use ptid_match.
3687
3688 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3689
3690         PR breakpoints/16812
3691         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3692         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3693         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3694
3695 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3696
3697         PR breakpoints/15956
3698         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3699
3700 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3701
3702         * linux-low.c (linux_low_btrace_conf): Print size.
3703         * server.c (handle_btrace_conf_general_set): New.
3704         (hanle_general_set): Call handle_btrace_conf_general_set.
3705         (handle_query): Report Qbtrace-conf:bts:size as supported.
3706
3707 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3708
3709         * linux-low.c (linux_low_enable_btrace): Update parameters.
3710         (linux_low_btrace_conf): New.
3711         (linux_target_ops)<to_btrace_conf>: Initialize.
3712         * server.c (current_btrace_conf): New.
3713         (handle_btrace_enable): Rename to ...
3714         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3715         to target_enable_btrace.  Update comment.  Update users.
3716         (handle_qxfer_btrace_conf): New.
3717         (qxfer_packets): Add btrace-conf entry.
3718         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3719         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3720         (target_ops)<read_btrace_conf>: New.
3721         (target_enable_btrace): Update parameters.
3722         (target_read_btrace_conf): New.
3723
3724 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3725
3726         * server.c (handle_btrace_general_set): Remove call to
3727         target_supports_btrace.
3728         (supported_btrace_packets): New.
3729         (handle_query): Call supported_btrace_packets.
3730         * target.h: include btrace-common.h.
3731         (btrace_target_info): Removed.
3732         (supports_btrace, target_supports_btrace): Update parameters.
3733
3734 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3735
3736         * Makefile.in (SFILES): Add common/btrace-common.c.
3737         (OBS): Add common/btrace-common.o.
3738         (btrace-common.o): Add build rules.
3739         * linux-low: Include btrace-common.h.
3740         (linux_low_read_btrace): Use struct btrace_data.  Call
3741         btrace_data_init and btrace_data_fini.
3742
3743 2015-02-06  Pedro Alves  <palves@redhat.com>
3744
3745         * thread-db.c (find_new_threads_callback): Add debug output.
3746
3747 2015-02-04  Pedro Alves  <palves@redhat.com>
3748
3749         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3750         (resume_stopped_resumed_lwps): New function.
3751         (linux_wait_for_event_filtered): Use it.
3752
3753 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3754
3755         * Makefile.in (SFILES): Add linux-personality.c.
3756         (linux-personality.o): New rule.
3757         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3758         list of objects to be built.
3759         * linux-low.c: Include nat/linux-personality.h.
3760         (linux_create_inferior): Remove code to disable address space
3761         randomization (moved to ../nat/linux-personality.c).  Create
3762         cleanup to disable address space randomization.
3763
3764 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3765
3766         * Makefile.in (posix-strerror.o): New rule.
3767         (mingw-strerror.o): Likewise.
3768         * configure: Regenerated.
3769         * configure.ac: Source file ../common/common.host.  Initialize new
3770         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3771
3772 2015-01-14  Yao Qi  <yao@codesourcery.com>
3773
3774         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3775         (ppc-linux.o): New rule.
3776         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3777         * configure.ac: AC_CHECK_FUNCS(getauxval).
3778         * config.in: Re-generated.
3779         * configure: Re-generated.
3780         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3781         ppc64_64bit_inferior_p
3782
3783 2015-01-14  Yao Qi  <yao@codesourcery.com>
3784
3785         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3786          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3787         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3788         (PT_ORIG_R3, PT_TRAP): Likewise.
3789         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3790         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3791         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3792
3793 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3794
3795         * i387-fp.c (i387_cache_to_xsave): In look over
3796         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3797         zmmh_low_space field by use of zmmh_high_space.
3798
3799 2015-01-09  Pedro Alves  <palves@redhat.com>
3800
3801         * linux-low.c (step_over_bkpt): Move higher up in the file.
3802         (handle_extended_wait): Don't store the stop_pc here.
3803         (get_stop_pc): Adjust comments and rename to ...
3804         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3805         stopped for a software breakpoint or hardware breakpoint.
3806         (thread_still_has_status_pending_p): New function.
3807         (status_pending_p_callback): Use
3808         thread_still_has_status_pending_p.  If the event is no longer
3809         interesting, resume the LWP.
3810         (handle_tracepoints): Add assert.
3811         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3812         (wstatus_maybe_breakpoint): New function.
3813         (cancel_breakpoint): Delete function.
3814         (check_stopped_by_watchpoint): New function, factored out from
3815         linux_low_filter_event.
3816         (lp_status_maybe_breakpoint): Delete function.
3817         (linux_low_filter_event): Remove filter_ptid argument.
3818         Leave thread group exits pending here.  Store the LWP's stop PC.
3819         Always leave events pending.
3820         (linux_wait_for_event_filtered): Pull all events out of the
3821         kernel, and leave them all pending.
3822         (count_events_callback, select_event_lwp_callback): Consider all
3823         events.
3824         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3825         (select_event_lwp): Only give preference to the stepping LWP in
3826         all-stop mode.  Adjust comments.
3827         (ignore_event): New function.
3828         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3829         references to cancel_breakpoints.  Adjust to renames.  Also give
3830         equal priority to all LWPs that have had events in non-stop mode.
3831         If reporting a software breakpoint event, unadjust the LWP's PC.
3832         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3833         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3834         Adjust.
3835         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3836         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3837         (linux_stopped_by_watchpoint): Adjust.
3838         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3839         * linux-low.h (enum lwp_stop_reason): New.
3840         (struct lwp_info) <stop_pc>: Adjust comment.
3841         <stopped_by_watchpoint>: Delete field.
3842         <stop_reason>: New field.
3843         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3844         * mem-break.c (software_breakpoint_inserted_here)
3845         (hardware_breakpoint_inserted_here): New function.
3846         * mem-break.h (software_breakpoint_inserted_here)
3847         (hardware_breakpoint_inserted_here): Declare.
3848         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3849         (cancel_breakpoints): Delete.
3850         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3851         (upload_fast_traceframes): Remove references to
3852         cancel_breakpoints.
3853
3854 2015-01-09  Pedro Alves  <palves@redhat.com>
3855
3856         * thread-db.c (find_new_threads_callback): Ignore thread if the
3857         kernel thread ID is -1.
3858
3859 2015-01-09  Pedro Alves  <palves@redhat.com>
3860
3861         * linux-low.c (linux_attach_fail_reason_string): Move to
3862         nat/linux-ptrace.c, and rename.
3863         (linux_attach_lwp): Update comment.
3864         (attach_proc_task_lwp_callback): New function.
3865         (linux_attach): Adjust to rename and use
3866         linux_proc_attach_tgid_threads.
3867         (linux_attach_fail_reason_string): Delete declaration.
3868
3869 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3870
3871         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3872         * server.c (gdbserver_version): Likewise.
3873
3874 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3875
3876         * remote-utils.c: Include ctype.h.
3877         (input_interrupt): Explicitly handle the case when the char
3878         received is the NUL byte.  Improve the printing of non-ASCII
3879         characters.
3880
3881 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3882
3883         * linux-low.c (linux_low_filter_event): Update call to
3884         linux_enable_event_reporting following the addition of
3885         a new parameter to that function.
3886
3887 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3888
3889         PR server/17457
3890         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3891         (AARCH64_FPCR_REGNO): Likewise.
3892         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3893         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3894         (aarch64_store_fpregset): Likewise.
3895
3896 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3897
3898         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3899         Remove FIXME comment about assumption about N.
3900
3901 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3902
3903         * configure.ac: If large-file support is disabled in GDBserver,
3904         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3905         * configure: Regenerate.
3906
3907 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3908
3909         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3910         warning upon ENODATA from ptrace.
3911         * linux-s390-low.c (s390_store_tdb): New.
3912         (s390_regsets): Add regset for NT_S390_TDB.
3913
3914 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3915
3916         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3917         without a fill_function.
3918         * linux-s390-low.c (s390_fill_last_break): Remove.
3919         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3920         (s390_arch_setup): Use regset's size instead of fill_function for
3921         loop end condition.
3922
3923 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3924
3925         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3926         the regset's store function when ptrace returned an error.
3927         * regcache.c (get_thread_regcache): Invalidate register cache
3928         before fetching inferior's registers.
3929
3930 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3931
3932         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3933         while-loop as for-loop.
3934         (regsets_store_inferior_registers): Likewise.
3935
3936 2014-11-28  Yao Qi  <yao@codesourcery.com>
3937
3938         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3939         * config.in, configure: Re-generate.
3940         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3941         is defined.
3942
3943 2014-11-21  Yao Qi  <yao@codesourcery.com>
3944
3945         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3946         (AC_CHECK_HEADERS): Remove malloc.h.
3947         * configure: Re-generated.
3948         * config.in: Re-generated.
3949         * server.h: Don't include alloca.h and malloc.h.
3950         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3951         Don't include malloc.h.
3952
3953 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3954
3955         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3956         corresponding ERRNO check in same block.
3957
3958 2014-11-12  Pedro Alves  <palves@redhat.com>
3959
3960         * server.c (cont_thread): Update comment.
3961         (start_inferior, attach_inferior): No longer clear cont_thread.
3962         (handle_v_cont): No longer set cont_thread.
3963         (captured_main): Clear cont_thread each time a GDB connects.
3964
3965 2014-11-12  Pedro Alves  <palves@redhat.com>
3966
3967         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3968         thread, and don't resume all threads if the Hc thread has exited.
3969
3970 2014-11-12  Pedro Alves  <palves@redhat.com>
3971
3972         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3973         the process group instead of to a specific LWP.
3974
3975 2014-10-15  Pedro Alves  <palves@redhat.com>
3976
3977         PR server/17487
3978         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3979         parameter.
3980         (arm_set_thread_context): Delete.
3981         (the_low_target): Adjust.
3982         * win32-i386-low.c (debug_registers_changed)
3983         (debug_registers_used): Delete.
3984         (update_debug_registers_callback): New function.
3985         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3986         needing to update their debug registers.
3987         (win32_get_current_dr): New function.
3988         (x86_dr_low_get_addr, x86_dr_low_get_control)
3989         (x86_dr_low_get_status): Fetch the debug register from the thread
3990         record's context.
3991         (i386_initial_stuff): Adjust.
3992         (i386_get_thread_context): Remove current_event parameter.  Don't
3993         clear debug_registers_changed nor copy DR values to
3994         debug_reg_state.
3995         (i386_set_thread_context): Delete.
3996         (i386_prepare_to_resume): New function.
3997         (i386_thread_added): Mark the thread as needing to update irs
3998         debug registers.
3999         (the_low_target): Remove i386_set_thread_context and install
4000         i386_prepare_to_resume.
4001         * win32-low.c (win32_get_thread_context): Adjust.
4002         (win32_set_thread_context): Use SetThreadContext
4003         directly.
4004         (win32_prepare_to_resume): New function.
4005         (win32_require_context): New function, factored out from ...
4006         (thread_rec): ... this.
4007         (continue_one_thread): Call win32_prepare_to_resume on each thread
4008         we're about to continue.
4009         (win32_resume): Call win32_prepare_to_resume on the event thread.
4010         * win32-low.h (struct win32_thread_info)
4011         <debug_registers_changed>: New field.
4012         (struct win32_target_ops): Change prototype of set_thread_context,
4013         delete set_thread_context and add prepare_to_resume.
4014         (win32_require_context): New declaration.
4015
4016 2014-10-08  Gary Benson  <gbenson@redhat.com>
4017
4018         * server.h: Do not include common-exceptions.h.
4019
4020 2014-10-08  Gary Benson  <gbenson@redhat.com>
4021
4022         * server.h: Do not include cleanups.h.
4023
4024 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4025
4026         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4027         mips64-dsp-linux.c.
4028
4029 2014-09-23  Yao Qi  <yao@codesourcery.com>
4030
4031         * linux-low.c (lp_status_maybe_breakpoint): New function.
4032         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4033         (count_events_callback): Likewise.
4034         (select_event_lwp_callback): Likewise.
4035         (cancel_breakpoints_callback): Likewise.
4036
4037 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4038
4039         * linux-low.c (handle_extended_wait): Call
4040         linux_ptrace_get_extended_event.
4041         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4042         linux_is_extended_waitstatus.
4043
4044 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4045
4046         * Makefile.in (CPPFLAGS): Define.
4047         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4048         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4049
4050 2014-09-16  Gary Benson  <gbenson@redhat.com>
4051
4052         * inferiors.h (current_inferior): Renamed as...
4053         (current_thread): New variable.  All uses updated.
4054         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4055         (maybe_move_out_of_jump_pad): Likewise.
4056         (cancel_breakpoint): Likewise.
4057         (linux_low_filter_event): Likewise.
4058         (wait_for_sigstop): Likewise.
4059         (linux_resume_one_lwp): Likewise.
4060         (need_step_over_p): Likewise.
4061         (start_step_over): Likewise.
4062         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4063         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4064         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4065         and save_inferior as saved_thread.
4066         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4067         saved_thread.
4068         (regcache_invalidate_thread): Likewise.
4069         * remote-utils.c (prepare_resume_reply): Likewise.
4070         * thread-db.c (thread_db_get_tls_address): Likewise.
4071         (disable_thread_event_reporting): Likewise.
4072         (remove_thread_event_breakpoints): Likewise.
4073         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4074         as saved_thread.
4075         * target.h (set_desired_inferior): Renamed as...
4076         (set_desired_thread): New declaration.  All uses updated.
4077         * server.c (myresume): Updated comment to reference thread instead
4078         of inferior.
4079         (handle_serial_event): Likewise.
4080         (handle_target_event): Likewise.
4081
4082 2014-09-12  Tom Tromey  <tromey@redhat.com>
4083             Gary Benson  <gbenson@redhat.com>
4084
4085         * regcache.h: Include common-regcache.h.
4086         (regcache_read_pc): Don't declare.
4087         * regcache.c (get_thread_regcache_for_ptid): New function.
4088
4089 2014-09-11  Tom Tromey  <tromey@redhat.com>
4090             Gary Benson  <gbenson@redhat.com>
4091
4092         * symbol.c: New file.
4093         * Makefile.in (SFILES): Add symbol.c.
4094         (OBS): Add symbol.o.
4095
4096 2014-09-11  Gary Benson  <gbenson@redhat.com>
4097
4098         * target.c (target_stop_ptid, target_continue_ptid): New
4099         functions.
4100
4101 2014-09-11  Tom Tromey  <tromey@redhat.com>
4102             Gary Benson  <gbenson@redhat.com>
4103
4104         * target.h: Include target/target.h.
4105         * target.c (target_read_memory, target_read_uint32)
4106         (target_write_memory): New functions.
4107
4108 2014-09-11  Gary Benson  <gbenson@redhat.com>
4109
4110         * server.h (debug_hw_points): Don't declare.
4111         * server.c (debug_hw_points): Don't define.  Replace all uses
4112         with show_debug_regs.
4113         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4114         all uses with show_debug_regs.
4115
4116 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4117
4118         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4119         endianness into account.
4120         (ppc_supply_ptrace_register): Likewise.
4121
4122 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4123
4124         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4125         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4126
4127 2014-09-03  Gary Benson  <gbenson@redhat.com>
4128
4129         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4130         ALL_DEBUG_ADDRESS_REGISTERS.
4131
4132 2014-09-02  Gary Benson  <gbenson@redhat.com>
4133
4134         * i386-low.h: Renamed as...
4135         * x86-low.h: New file.  All type, function and variable name
4136         prefixes changed from "i386_" to "x86_".  All references updated.
4137         * i386-low.c: Renamed as...
4138         * x86-low.c: New file.  All type, function and variable name
4139         prefixes changed from "i386_" to "x86_".  All references updated.
4140
4141 2014-09-02  Gary Benson  <gbenson@redhat.com>
4142
4143         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4144         (x86_linux_new_thread): Likewise.
4145
4146 2014-08-29  Gary Benson  <gbenson@redhat.com>
4147
4148         * server.h (setjmp.h): Do not include.
4149         (toplevel): Do not declare.
4150         (common-exceptions.h): Include.
4151         (cleanups.h): Likewise.
4152         * server.c (toplevel): Do not define.
4153         (exit_code): New static global.
4154         (detach_or_kill_for_exit_cleanup): New function.
4155         (main): New function.  Original main renamed to...
4156         (captured_main): New function.
4157         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4158
4159 2014-08-29  Gary Benson  <gbenson@redhat.com>
4160
4161         * Makefile.in (SFILES): Add common/common-exceptions.c.
4162         (OBS): Add common-exceptions.o.
4163         (common-exceptions.o): New rule.
4164         * utils.c (prepare_to_throw_exception): New function.
4165
4166 2014-08-29  Gary Benson  <gbenson@redhat.com>
4167
4168         * config.in: Regenerate.
4169         * configure: Likewise.
4170
4171 2014-08-29  Gary Benson  <gbenson@redhat.com>
4172
4173         * Makefile.in (SFILES): Add common/cleanups.c.
4174         (OBS): cleanups.o.
4175         (cleanups.o): New rule.
4176
4177 2014-08-29  Gary Benson  <gbenson@redhat.com>
4178
4179         * utils.c (internal_vwarning): New function.
4180
4181 2014-08-28  Gary Benson  <gbenson@redhat.com>
4182
4183         * utils.h (fatal): Remove declaration.
4184         * utils.c (fatal): Remove function.
4185
4186 2014-08-28  Gary Benson  <gbenson@redhat.com>
4187
4188         * tracepoint.c (gdb_agent_init): Replace fatal with
4189         perror_with_name.
4190         (initialize_tracepoint): Likewise.
4191
4192 2014-08-28  Gary Benson  <gbenson@redhat.com>
4193
4194         * remote-utils.c (remote_prepare): Replace fatal with error.
4195
4196 2014-08-28  Gary Benson  <gbenson@redhat.com>
4197
4198         * linux-low.c (linux_async): Replace fatal with warning.
4199         Tidy up and return.
4200         (linux_start_non_stop): Return -1 if linux_async failed.
4201
4202 2014-08-28  Gary Benson  <gbenson@redhat.com>
4203
4204         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4205         gdb_assert.
4206         (i386_dr_low_get_addr): Remove vague comment.
4207         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4208         gdb_assert.
4209
4210 2014-08-28  Gary Benson  <gbenson@redhat.com>
4211
4212         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4213         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4214         internal_error.
4215         (linux_resume_one_lwp): Likewise.
4216         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4217         gdb_assert.
4218         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4219         with internal_error.
4220         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4221         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4222         (find_register_by_name): Replace fatal with internal_error.
4223         (find_regno): Likewise.
4224         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4225         * thread-db.c (thread_db_create_event): Likewise.
4226         (thread_db_load_search): Likewise.
4227         (try_thread_db_load_1): Likewise.
4228         * tracepoint.c (get_jump_space_head): Replace fatal with
4229         internal_error.
4230         (claim_trampoline_space): Likewise.
4231         (have_fast_tracepoint_trampoline_buffer): Likewise.
4232         (cmd_qtstart): Likewise.
4233         (stop_tracing): Likewise.
4234         (fast_tracepoint_collecting): Likewise.
4235         (target_malloc): Likewise.
4236         (download_tracepoint): Likewise.
4237         (download_trace_state_variables): Replace check with gdb_assert.
4238         (upload_fast_traceframes): Replace fatal with internal_error.
4239
4240 2014-08-19  Tom Tromey  <tromey@redhat.com>
4241             Gary Benson  <gbenson@redhat.com>
4242
4243         * Makefile.in (SFILES): Add common/common-debug.c.
4244         (OBS): Add common-debug.o.
4245         (common-debug.o): New rule.
4246         * debug.h (debug_printf): Don't declare.
4247         * debug.c (debug_printf): Renamed and rewritten as...
4248         (debug_vprintf): New function.
4249
4250 2014-08-19  Gary Benson  <gbenson@redhat.com>
4251
4252         * utils.h: Do not include print-utils.h.
4253
4254 2014-08-19  Tom Tromey  <tromey@redhat.com>
4255             Gary Benson  <gbenson@redhat.com>
4256
4257         * server.h: Add static assertion.
4258         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4259
4260 2014-08-19  Tom Tromey  <tromey@redhat.com>
4261             Gary Benson  <gbenson@redhat.com>
4262
4263         * Makefile.in (SFILES): Add common/errors.c.
4264         (OBS): Add errors.o.
4265         (IPA_OBS): Add errors-ipa.o.
4266         (errors.o): New rule.
4267         (errors-ipa.o): Likewise.
4268         * utils.h (perror_with_name, error, warning): Don't declare.
4269         * utils.c (warning): Renamed and rewritten as...
4270         (vwarning): New function.
4271         (error): Renamed and rewritten as...
4272         (verror): New function.
4273         (internal_error): Renamed and rewritten as...
4274         (internal_verror): New function.
4275
4276 2014-08-07  Gary Benson  <gbenson@redhat.com>
4277
4278         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4279         * configure: Regenerate.
4280         * config.in: Likewise.
4281         * server.h: Do not include errno.h.
4282         * event-loop.c: Likewise.
4283         * hostio-errno.c: Likewise.
4284         * linux-low.c: Likewise.
4285         * remote-utils.c: Likewise.
4286         * spu-low.c: Likewise.
4287         * utils.c: Likewise.
4288         * gdbreplay.c: Unconditionally include errno.h.
4289
4290 2014-08-07  Gary Benson  <gbenson@redhat.com>
4291
4292         * server.h: Do not include string.h.
4293         * event-loop.c: Likewise.
4294         * linux-low.c: Likewise.
4295         * regcache.c: Likewise.
4296         * remote-utils.c: Likewise.
4297         * spu-low.c: Likewise.
4298         * utils.c: Likewise.
4299
4300 2014-08-07  Gary Benson  <gbenson@redhat.com>
4301
4302         * server.h: Do not include gdb_assert.h.
4303
4304 2014-08-07  Gary Benson  <gbenson@redhat.com>
4305
4306         * server.h: Do not include common-utils.h.
4307
4308 2014-08-07  Gary Benson  <gbenson@redhat.com>
4309
4310         * server.h: Do not include ptid.h.
4311         * notif.h: Likewise.
4312
4313 2014-08-07  Gary Benson  <gbenson@redhat.com>
4314
4315         * server.h: Do not include gdb_locale.h.
4316
4317 2014-08-07  Gary Benson  <gbenson@redhat.com>
4318
4319         * server.h: Do not include gdb/signals.h.
4320         * win32-low.c: Likewise.
4321
4322 2014-08-07  Gary Benson  <gbenson@redhat.com>
4323
4324         * server.h: Do not include pathmax.h.
4325
4326 2014-08-07  Gary Benson  <gbenson@redhat.com>
4327
4328         * server.h: Do not include libiberty.h.
4329         * linux-bfin-low.c: Likewise.
4330
4331 2014-08-07  Gary Benson  <gbenson@redhat.com>
4332
4333         * server.h: Do not include ansidecl.h.
4334
4335 2014-08-07  Gary Benson  <gbenson@redhat.com>
4336
4337         * linux-x86-low.c: Do not include stddef.h.
4338         * lynx-ppc-low.c: Likewise.
4339         * tracepoint.c: Likewise.
4340
4341 2014-08-07  Gary Benson  <gbenson@redhat.com>
4342
4343         * server.h: Do not include stdarg.h.
4344         * nto-low.c: Likewise.
4345
4346 2014-08-07  Gary Benson  <gbenson@redhat.com>
4347
4348         * server.h: Do not include stdlib.h.
4349         * inferiors.c: Likewise.
4350         * linux-low.c: Likewise.
4351         * regcache.c: Likewise.
4352         * spu-low.c: Likewise.
4353         * tracepoint.c: Likewise.
4354         * utils.c: Likewise.
4355
4356 2014-08-07  Gary Benson  <gbenson@redhat.com>
4357
4358         * server.h: Do not include stdio.h.
4359         * linux-low.c: Likewise.
4360         * remote-utils.c: Likewise.
4361         * spu-low.c: Likewise.
4362         * utils.c: Likewise.
4363         * wincecompat.c: Likewise.
4364
4365 2014-08-06  Gary Benson  <gbenson@redhat.com>
4366
4367         * regcache.c (init_register_cache): Move conditionals inside if.
4368
4369 2014-08-06  Gary Benson  <gbenson@redhat.com>
4370
4371         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4372
4373 2014-07-31  Gary Benson  <gbenson@redhat.com>
4374
4375         * ax.h: Do not include server.h.
4376         * gdbthread.h: Likewise.
4377         * lynx-low.h: Likewise.
4378         * notif.h: Likewise.
4379
4380 2014-07-30  Gary Benson  <gbenson@redhat.com>
4381
4382         * server.h: Include common-defs.h.
4383         Do not include config.h or build-gnulib-gdbserver/config.h.
4384
4385 2014-07-30  Gary Benson  <gbenson@redhat.com>
4386
4387         * hostio-errno.c: Move server.h to top of includes list.
4388         * inferiors.c: Likewise.
4389         * linux-x86-low.c: Likewise.
4390         * notif.c: Include server.h.
4391
4392 2014-07-24  Tom Tromey  <tromey@redhat.com>
4393             Gary Benson  <gbenson@redhat.com>
4394
4395         * server.h (CORE_ADDR): Now unsigned.
4396
4397 2014-07-16  Pedro Alves  <palves@redhat.com>
4398
4399         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4400
4401 2014-07-15  Pedro Alves  <palves@redhat.com>
4402
4403         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4404         copy.
4405
4406 2014-07-11  Pedro Alves  <palves@redhat.com>
4407
4408         * linux-low.c (kill_wait_lwp): New function, based on
4409         kill_one_lwp_callback, but use my_waitpid directly.
4410         (kill_one_lwp_callback, linux_kill): Use it.
4411
4412 2014-06-23  Pedro Alves  <palves@redhat.com>
4413
4414         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4415         before setting DR0..DR3.
4416
4417 2014-06-20  Gary Benson  <gbenson@redhat.com>
4418
4419         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4420         * configure: Regenerated.
4421         * config.in: Likewise.
4422
4423 2014-06-20  Gary Benson  <gbenson@redhat.com>
4424
4425         * Makefile.in (SFILES): Update locations for files moved
4426         from common to nat.
4427         (object file files): Reordered.
4428
4429 2014-06-20  Gary Benson  <gbenson@redhat.com>
4430
4431         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4432         (i386_dr_low_set_addr): Likewise.
4433         (i386_dr_low_get_addr): Likewise.
4434         (i386_dr_low_can_set_control): Likewise.
4435         (i386_dr_low_set_control): Likewise.
4436         (i386_dr_low_get_control): Likewise.
4437         (i386_dr_low_get_status): Likewise.
4438         (i386_get_debug_register_length): Likewise.
4439         * linux-x86-low.c (i386_dr_low_set_addr):
4440         Changed signature.  Made static.
4441         (i386_dr_low_get_addr): Likewise.
4442         (i386_dr_low_set_control): Likewise.
4443         (i386_dr_low_get_control): Likewise.
4444         (i386_dr_low_get_status): Likewise.
4445         (i386_dr_low): New global variable.
4446         * win32-i386-low.c (i386_dr_low_set_addr):
4447         Changed signature.  Made static.
4448         (i386_dr_low_get_addr): Likewise.
4449         (i386_dr_low_set_control): Likewise.
4450         (i386_dr_low_get_control): Likewise.
4451         (i386_dr_low_get_status): Likewise.
4452         (i386_dr_low): New global variable.
4453
4454 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4455
4456         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4457         * Makefile.in (AR, AR_FLAGS): Define.
4458         * configure: Regenerate.
4459
4460 2014-06-19  Gary Benson  <gbenson@redhat.com>
4461
4462         * Makefile.in (i386-dregs.o): New rule.
4463         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4464         * i386-low.c (target.h): Remove include.
4465         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4466         (DR_CONTROL_SHIFT): Likewise.
4467         (DR_CONTROL_SIZE): Likewise.
4468         (DR_RW_EXECUTE): Likewise.
4469         (DR_RW_WRITE): Likewise.
4470         (DR_RW_READ): Likewise.
4471         (DR_RW_IORW): Likewise.
4472         (DR_LEN_1): Likewise.
4473         (DR_LEN_2): Likewise.
4474         (DR_LEN_4): Likewise.
4475         (DR_LEN_8): Likewise.
4476         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4477         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4478         (DR_ENABLE_SIZE): Likewise.
4479         (DR_LOCAL_SLOWDOWN): Likewise.
4480         (DR_GLOBAL_SLOWDOWN): Likewise.
4481         (DR_CONTROL_RESERVED): Likewise.
4482         (I386_DR_CONTROL_MASK): Likewise.
4483         (I386_DR_VACANT): Likewise.
4484         (I386_DR_LOCAL_ENABLE): Likewise.
4485         (I386_DR_GLOBAL_ENABLE): Likewise.
4486         (I386_DR_DISABLE): Likewise.
4487         (I386_DR_SET_RW_LEN): Likewise.
4488         (I386_DR_GET_RW_LEN): Likewise.
4489         (I386_DR_WATCH_HIT): Likewise.
4490         (i386_wp_op_t): Likewise.
4491         (i386_show_dr): Likewise.
4492         (i386_length_and_rw_bits): Likewise.
4493         (i386_insert_aligned_watchpoint): Likewise.
4494         (i386_remove_aligned_watchpoint): Likewise.
4495         (i386_handle_nonaligned_watchpoint): Likewise.
4496         i386_update_inferior_debug_regs(): Likewise.
4497         (i386_dr_insert_watchpoint): Likewise.
4498         (i386_dr_remove_watchpoint): Likewise.
4499         (i386_dr_region_ok_for_watchpoint): Likewise.
4500         (i386_dr_stopped_data_address): Likewise.
4501         (i386_dr_stopped_by_watchpoint): Likewise.
4502
4503 2014-06-19  Gary Benson  <gbenson@redhat.com>
4504
4505         * i386-low.c (i386_dr_show): Renamed to
4506         i386_show_dr and made static.  All uses updated.
4507         (i386_dr_length_and_rw_bits): Renamed to
4508         i386_length_and_rw_bits and made static.
4509         All uses updated.
4510         (i386_dr_insert_aligned_watchpoint): Renamed to
4511         i386_insert_aligned_watchpoint and made static.
4512         All uses updated.
4513         (i386_dr_remove_aligned_watchpoint): Renamed to
4514         i386_remove_aligned_watchpoint and made static.
4515         All uses updated.
4516         (i386_dr_update_inferior_debug_regs): Renamed to
4517         i386_update_inferior_debug_regs and made static.
4518         All uses updated.
4519
4520 2014-06-18  Gary Benson  <gbenson@redhat.com>
4521
4522         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4523         (i386_dr_low_can_set_control): Likewise.
4524         (i386_get_debug_register_length): Likewise.
4525         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4526         (i386_dr_low_can_set_control): Likewise.
4527         (i386_get_debug_register_length): Likewise.
4528
4529 2014-06-17  Gary Benson  <gbenson@redhat.com>
4530
4531         * i386-low.h (i386-dregs.h): New include.
4532         (DR_FIRSTADDR): Now in i386-dregs.h.
4533         (DR_LASTADDR): Likewise.
4534         (DR_NADDR): Likewise.
4535         (DR_STATUS): Likewise.
4536         (DR_CONTROL): Likewise.
4537         (i386_debug_reg_state): Likewise.
4538         (i386_dr_insert_watchpoint): Likewise.
4539         (i386_dr_remove_watchpoint): Likewise.
4540         (i386_dr_region_ok_for_watchpoint): Likewise.
4541         (i386_dr_stopped_data_address): Likewise.
4542         (i386_dr_stopped_by_watchpoint): Likewise.
4543         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4544
4545 2014-06-18  Gary Benson  <gbenson@redhat.com>
4546
4547         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4548         i386_dr_insert_watchpoint.
4549         (i386_low_remove_watchpoint): Renamed to
4550         i386_dr_remove_watchpoint.
4551         (i386_low_region_ok_for_watchpoint): Renamed to
4552         i386_dr_region_ok_for_watchpoint.
4553         (i386_low_stopped_data_address): Renamed to
4554         i386_dr_stopped_data_address.
4555         (i386_low_stopped_by_watchpoint): Renamed to
4556         i386_dr_stopped_by_watchpoint.
4557         * i386-low.c (i386_show_dr): Renamed to
4558         i386_dr_show and made nonstatic.  All uses updated.
4559         (i386_length_and_rw_bits): Renamed to
4560         i386_dr_length_and_rw_bits and made nonstatic.
4561         All uses updated.
4562         (i386_insert_aligned_watchpoint): Renamed to
4563         i386_dr_insert_aligned_watchpoint and made nonstatic.
4564         All uses updated.
4565         (i386_remove_aligned_watchpoint): Renamed to
4566         i386_dr_remove_aligned_watchpoint and made nonstatic.
4567         All uses updated.
4568         (i386_update_inferior_debug_regs): Renamed to
4569         i386_dr_update_inferior_debug_regs and made nonstatic.
4570         All uses updated.
4571         (i386_low_insert_watchpoint): Renamed to
4572         i386_dr_insert_watchpoint.  All uses updated.
4573         (i386_low_remove_watchpoint): Renamed to
4574         i386_dr_remove_watchpoint.  All uses updated.
4575         (i386_low_region_ok_for_watchpoint): Renamed to
4576         i386_dr_region_ok_for_watchpoint.  All uses updated.
4577         (i386_low_stopped_data_address): Renamed to
4578         i386_dr_stopped_data_address.  All uses updated.
4579         (i386_low_stopped_by_watchpoint): Renamed to
4580         i386_dr_stopped_by_watchpoint.  All uses updated.
4581
4582 2014-06-18  Gary Benson  <gbenson@redhat.com>
4583
4584         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4585         (i386_dr_low_can_set_control): Likewise.
4586         (i386_insert_aligned_watchpoint): New check.
4587
4588 2014-06-18  Gary Benson  <gbenson@redhat.com>
4589
4590         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4591         Renamed to state.
4592
4593 2014-06-18  Gary Benson  <gbenson@redhat.com>
4594
4595         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4596         instead of fatal and error.
4597         (i386_handle_nonaligned_watchpoint): Likewise.
4598
4599 2014-06-18  Gary Benson  <gbenson@redhat.com>
4600
4601         * i386-low.c (i386_get_debug_register_length): New macro.
4602         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4603         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4604         phex to format values.
4605
4606 2014-06-18  Gary Benson  <gbenson@redhat.com>
4607
4608         * i386-low.h: Comment changes.
4609         * i386-low.c: Likewise.
4610
4611 2014-06-18  Gary Benson  <gbenson@redhat.com>
4612
4613         * i386-low.c: Whitespace changes.
4614
4615 2014-06-12  Tom Tromey  <tromey@redhat.com>
4616
4617         * utils.c (freeargv): Remove.
4618
4619 2014-06-12  Tom Tromey  <tromey@redhat.com>
4620
4621         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4622         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4623         (parse_debug_format_options): Likewise.
4624         (gdbserver_usage): Likewise.
4625         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4626         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4627         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4628         against libiberty.
4629         ($(LIBGNU)): Depend on libiberty.
4630         (all-lib): Recurse into all subdirs.
4631         (install-only): Invoke "install" target in subdirs.
4632         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4633         targets.
4634         * configure: Rebuild.
4635         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4636         for vasprintf, vsnprintf, or gettimeofday.
4637         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4638         srv_tgtobj.
4639
4640 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4641
4642         * development.sh: Delete.
4643         * Makefile.in (config.status): Adjust dependency on development.sh.
4644         * configure.ac: Adjust development.sh source call.
4645         * configure: Regenerate.
4646
4647 2014-06-02  Pedro Alves  <palves@redhat.com>
4648
4649         * ax.c (gdb_free_agent_expr): New function.
4650         * ax.h (gdb_free_agent_expr): New declaration.
4651         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4652         list.
4653         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4654         static.
4655         (clear_breakpoint_conditions_and_commands): New function.
4656         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4657         (clear_breakpoint_conditions_and_commands): New declaration.
4658
4659 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4660
4661         * linux-aarch64-low.c (asm/ptrace.h): Include.
4662
4663 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4664
4665         Fix TLS access for -static -pthread.
4666         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4667         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4668         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4669
4670 2014-05-20  Pedro Alves  <palves@redhat.com>
4671
4672         * linux-aarch64-low.c (aarch64_insert_point)
4673         (aarch64_remove_point): No longer check whether the type is
4674         supported here.  Adjust to new interface.
4675         (the_low_target): Install aarch64_supports_z_point_type as
4676         supports_z_point_type method.
4677         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4678         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4679         instead of a Z packet char.  Adjust.
4680         (arm_supports_z_point_type): New function.
4681         (arm_insert_point, arm_remove_point): Adjust to new interface.
4682         (the_low_target): Install arm_supports_z_point_type.
4683         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4684         (cris_insert_point, cris_remove_point): Adjust to new interface.
4685         Don't check whether the type is supported here.
4686         (the_low_target): Install cris_supports_z_point_type.
4687         * linux-low.c (linux_supports_z_point_type): New function.
4688         (linux_insert_point, linux_remove_point): Adjust to new interface.
4689         * linux-low.h (struct linux_target_ops) <insert_point,
4690         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4691         raw_breakpoint pointer parameter.
4692         <supports_z_point_type>: New method.
4693         * linux-mips-low.c (mips_supports_z_point_type): New function.
4694         (mips_insert_point, mips_remove_point): Adjust to new interface.
4695         Use mips_supports_z_point_type.
4696         (the_low_target): Install mips_supports_z_point_type.
4697         * linux-ppc-low.c (the_low_target): Install NULL as
4698         supports_z_point_type method.
4699         * linux-s390-low.c (the_low_target): Install NULL as
4700         supports_z_point_type method.
4701         * linux-sparc-low.c (the_low_target): Install NULL as
4702         supports_z_point_type method.
4703         * linux-x86-low.c (x86_supports_z_point_type): New function.
4704         (x86_insert_point): Adjust to new insert_point interface.  Use
4705         insert_memory_breakpoint.  Adjust to new
4706         i386_low_insert_watchpoint interface.
4707         (x86_remove_point): Adjust to remove_point interface.  Use
4708         remove_memory_breakpoint.  Adjust to new
4709         i386_low_remove_watchpoint interface.
4710         (the_low_target): Install x86_supports_z_point_type.
4711         * lynx-low.c (lynx_target_ops): Install NULL as
4712         supports_z_point_type callback.
4713         * nto-low.c (nto_supports_z_point_type): New.
4714         (nto_insert_point, nto_remove_point): Adjust to new interface.
4715         (nto_target_ops): Install nto_supports_z_point_type.
4716         * mem-break.c: Adjust intro comment.
4717         (struct raw_breakpoint) <raw_type, size>: New fields.
4718         <inserted>: Update comment.
4719         <shlib_disabled>: Delete field.
4720         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4721         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4722         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4723         (raw_bkpt_type_to_target_hw_bp_type): New function.
4724         (find_enabled_raw_code_breakpoint_at): New function.
4725         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4726         (insert_memory_breakpoint): New function, based off
4727         set_raw_breakpoint_at.
4728         (remove_memory_breakpoint): New function.
4729         (set_raw_breakpoint_at): Reimplement.
4730         (set_breakpoint): New, based on set_breakpoint_at.
4731         (set_breakpoint_at): Reimplement.
4732         (delete_raw_breakpoint): Go through the_target->remove_point
4733         instead of assuming memory breakpoints.
4734         (find_gdb_breakpoint_at): Delete.
4735         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4736         (find_gdb_breakpoint): New function.
4737         (set_gdb_breakpoint_at): Delete.
4738         (z_type_supported): New function.
4739         (set_gdb_breakpoint_1): New function, loosely based off
4740         set_gdb_breakpoint_at.
4741         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4742         (delete_gdb_breakpoint_at): Delete.
4743         (delete_gdb_breakpoint_1): New function, loosely based off
4744         delete_gdb_breakpoint_at.
4745         (delete_gdb_breakpoint): New function.
4746         (clear_gdb_breakpoint_conditions): Rename to ...
4747         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4748         breakpoint.
4749         (add_condition_to_breakpoint): Make static.
4750         (add_breakpoint_condition): Take a struct breakpoint pointer
4751         instead of an address.  Adjust.
4752         (gdb_condition_true_at_breakpoint): Rename to ...
4753         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4754         z_type parameter.
4755         (gdb_condition_true_at_breakpoint): Reimplement.
4756         (add_breakpoint_commands): Take a struct breakpoint pointer
4757         instead of an address.  Adjust.
4758         (gdb_no_commands_at_breakpoint): Rename to ...
4759         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4760         parameter.  Return true if no breakpoint was found.  Change debug
4761         output.
4762         (gdb_no_commands_at_breakpoint): Reimplement.
4763         (run_breakpoint_commands): Rename to ...
4764         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4765         and change return type to boolean.
4766         (run_breakpoint_commands): New function.
4767         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4768         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4769         breakpoint.  Go through the_target->remove_point instead of
4770         assuming memory breakpoint.
4771         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4772         software and hardware breakpoints.
4773         (reinsert_raw_breakpoint): Go through the_target->insert_point
4774         instead of assuming memory breakpoint.
4775         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4776         software and hardware breakpoints.
4777         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4778         Check both software and hardware breakpoints.
4779         (validate_inserted_breakpoint): Assert the breakpoint is a
4780         software breakpoint.  Set the inserted flag to -1 instead of
4781         setting shlib_disabled.
4782         (delete_disabled_breakpoints): Adjust.
4783         (validate_breakpoints): Only validate software breakpoints.
4784         Adjust to inserted flag change.
4785         (check_mem_read, check_mem_write): Skip breakpoint types other
4786         than software breakpoints.  Adjust to inserted flag change.
4787         * mem-break.h (enum raw_bkpt_type): New enum.
4788         (raw_breakpoint, struct process_info): Forward declare.
4789         (Z_packet_to_target_hw_bp_type): Delete declaration.
4790         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4791         (set_gdb_breakpoint, delete_gdb_breakpoint)
4792         (clear_breakpoint_conditions): New declarations.
4793         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4794         (breakpoint_inserted_here): Update comment.
4795         (add_breakpoint_condition, add_breakpoint_commands): Replace
4796         address parameter with a breakpoint pointer parameter.
4797         (gdb_breakpoint_here): Update comment.
4798         (delete_gdb_breakpoint_at): Delete.
4799         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4800         * server.c (process_point_options): Take a struct breakpoint
4801         pointer instead of an address.  Adjust.
4802         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4803         delete_gdb_breakpoint.
4804         * spu-low.c (spu_target_ops): Install NULL as
4805         supports_z_point_type method.
4806         * target.h: Include mem-break.h.
4807         (struct target_ops) <prepare_to_access_memory>: Update comment.
4808         <supports_z_point_type>: New field.
4809         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4810         instead of a char.  Also take a raw breakpoint pointer.
4811         * win32-arm-low.c (the_low_target): Install NULL as
4812         supports_z_point_type.
4813         * win32-i386-low.c (i386_supports_z_point_type): New function.
4814         (i386_insert_point, i386_remove_point): Adjust to new interface.
4815         (the_low_target): Install i386_supports_z_point_type.
4816         * win32-low.c (win32_supports_z_point_type): New function.
4817         (win32_insert_point, win32_remove_point): Adjust to new interface.
4818         (win32_target_ops): Install win32_supports_z_point_type.
4819         * win32-low.h (struct win32_target_ops):
4820         <supports_z_point_type>: New method.
4821         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4822         instead of a char.  Also take a raw breakpoint pointer.
4823
4824 2014-05-20  Pedro Alves  <palves@redhat.com>
4825
4826         * mem-break.h: Include break-common.h.
4827         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4828         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4829         (Z_packet_to_target_hw_bp_type): New declaration.
4830         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4831         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4832         (Z_PACKET_ACCESS_WP): Delete macros.
4833         (Z_packet_to_hw_type): Delete function.
4834         * i386-low.h: Don't include break-common.h here.
4835         (Z_packet_to_hw_type): Delete declaration.
4836         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4837         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4838         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4839         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4840         * linux-aarch64-low.c: Don't include break-common.h here.
4841         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4842         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4843         (Z_packet_to_target_hw_bp_type): Delete function.
4844         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4845         function.
4846         (mips_insert_point, mips_remove_point): Use
4847         Z_packet_to_target_hw_bp_type.
4848
4849 2014-05-20  Pedro Alves  <palves@redhat.com>
4850
4851         * linux-aarch64-low.c: Include break-common.h.
4852         (enum target_point_type): Delete.
4853         (Z_packet_to_point_type): Rename to ...
4854         (Z_packet_to_target_hw_bp_type): ... this, and return a
4855         target_hw_bp_type instead.
4856         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4857         instead of an enum target_point_type.
4858         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4859         breakpoint type.
4860         (aarch64_dr_state_insert_one_point)
4861         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4862         (aarch64_handle_aligned_watchpoint)
4863         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4864         Take an enum target_hw_bp_type instead of an enum
4865         target_point_type.
4866         (aarch64_supports_z_point_type): New function.
4867         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4868         use Z_packet_to_target_hw_bp_type.
4869
4870 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4871
4872         * configure.ac: Only use -Werror by default when DEVELOPMENT
4873         is true.
4874         * configure: Regenerate.
4875
4876 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4877
4878         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4879         * linux-x86-low.c (X86_64_USER_REGS): New.
4880         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4881
4882 2014-04-28  Yao Qi  <yao@codesourcery.com>
4883
4884         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4885         name.
4886
4887 2014-04-25  Pedro Alves  <palves@redhat.com>
4888
4889         PR server/16255
4890         * linux-low.c (linux_attach_fail_reason_string): New function.
4891         (linux_attach_lwp): Delete.
4892         (linux_attach_lwp_1): Rename to ...
4893         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4894         argument.  Remove "initial" parameter.  Return int instead of
4895         void.  Don't error or warn here.
4896         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4897         failure to attach to the tgid.  Call warning when failing to
4898         attach to an lwp.
4899         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4900         argument.  Remove "initial" parameter.  Return int instead of
4901         void.  Don't error or warn here.
4902         (linux_attach_fail_reason_string): New declaration.
4903         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4904         interface change.  Use linux_attach_fail_reason_string.
4905
4906 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4907             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4908
4909         * Makefile.in: Added rules to handle new files
4910         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4911         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4912         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4913         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4914         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4915         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4916         x32-avx512-linux.o.
4917         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4918         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4919         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4920         i386/x32-avx512.xml.
4921         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4922         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4923         i386/x32-avx512-linux.xml.
4924         * i387-fp.c (num_avx512_k_registers): New constant for number
4925         of K registers.
4926         (num_avx512_zmmh_low_registers): New constant for number of
4927         lower ZMM registers (0-15).
4928         (num_avx512_zmmh_high_registers): New constant for number of
4929         higher ZMM registers (16-31).
4930         (num_avx512_ymmh_registers): New contant for number of higher
4931         YMM registers (ymm16-31 added by avx521 on x86_64).
4932         (num_avx512_xmm_registers): New constant for number of higher
4933         XMM registers (xmm16-31 added by AVX512 on x86_64).
4934         (struct i387_xsave): Add space for AVX512 registers.
4935         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4936         Add code to handle AVX512 registers.
4937         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4938         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4939         prototypei from generated file.
4940         (tdesc_amd64_avx512_linux): Likewise.
4941         (init_registers_x32_avx512_linux): Likewise.
4942         (tdesc_x32_avx512_linux): Likewise.
4943         (init_registers_i386_avx512_linux): Likewise.
4944         (tdesc_i386_avx512_linux): Likewise.
4945         (x86_64_regmap): Add AVX512 registers.
4946         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4947         mask.
4948         (initialize_low_arch): Add code to initialize AVX512 registers.
4949
4950 2014-04-23  Pedro Alves  <palves@redhat.com>
4951
4952         * mem-break.c (find_gdb_breakpoint_at): Make static.
4953         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4954
4955 2014-04-23  Pedro Alves  <palves@redhat.com>
4956
4957         * i386-low.c: Don't include break-common.h here.
4958         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4959         prototype to take target_hw_bp_type as argument instead of a Z
4960         packet char.
4961         * i386-low.h: Include break-common.h here.
4962         (Z_packet_to_hw_type): Declare.
4963         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4964         prototypes.
4965         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4966         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4967         (x86_remove_point): Convert the packet number to a
4968         target_hw_bp_type before calling i386_low_remove_watchpoint.
4969         * win32-i386-low.c (i386_insert_point): Convert the packet number
4970         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4971         (i386_remove_point): Convert the packet number to a
4972         target_hw_bp_type before calling i386_low_remove_watchpoint.
4973
4974 2014-04-23  Pedro Alves  <palves@redhat.com>
4975
4976         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4977
4978 2014-04-10  Pedro Alves  <palves@redhat.com>
4979
4980         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4981         Check if the condition or command is NULL before checking if the
4982         breakpoint is known.  On success, return true.
4983         * mem-break.h (add_breakpoint_condition): Document return.
4984         (add_breakpoint_commands): Add describing comment.
4985         * server.c (skip_to_semicolon): New function.
4986         (process_point_options): Use it.
4987
4988 2014-04-09  Pedro Alves  <palves@redhat.com>
4989
4990         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4991         to lwpid_of.
4992
4993 2014-02-27  Pedro Alves  <palves@redhat.com>
4994
4995         PR 12702
4996         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4997         macros.
4998         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4999         output.
5000         (last_thread_of_process_p): Take a PID argument instead of a
5001         thread pointer.
5002         (linux_wait_for_lwp): Delete.
5003         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5004         functions.
5005         (linux_low_filter_event): New function, party factored out from
5006         linux_wait_for_event.
5007         (linux_wait_for_event): Rename to ...
5008         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5009         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5010         sigsuspend.  Check for zombie leaders.
5011         (linux_wait_for_event): Reimplement as wrapper around
5012         linux_wait_for_event_filtered.
5013         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5014         a normal or signal exit is seen, it's the whole process exiting.
5015         (wait_for_sigstop): No longer a for_each_inferior callback.
5016         Rewrite on top of linux_wait_for_event_filtered.
5017         (stop_all_lwps): Call wait_for_sigstop directly.
5018         * server.c (resume, handle_target_event): Handle
5019         TARGET_WAITKIND_NO_RESUMED.
5020
5021 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5022
5023         * win32-low.c (psapi_get_dll_name,
5024         * win32_CreateToolhelp32Snapshot): Delete.
5025         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5026         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5027         Delete.
5028         (handle_load_dll): Add function description.
5029         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5030
5031 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5032
5033         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5034         Add comment.
5035         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5036         base address when calling win32_add_one_solib.
5037         (handle_load_dll): Delete local variable load_addr.
5038         Remove 0x1000 offset applied to DLL base address when calling
5039         win32_add_one_solib.
5040         (handle_unload_dll): Add comment.
5041
5042 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5043
5044         * win32-low.c (win32_add_all_dlls): Renames
5045         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5046         Adjust implementation to always load all DLLs.
5047         Add 0x1000 offset to DLL base address when calling
5048         win32_add_one_solib.
5049         (child_initialization_done): New static global.
5050         (do_initial_child_stuff): Set child_initialization_done to
5051         zero during child initialization, and 1 after.  Replace call
5052         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5053         Add comment.
5054         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5055         (handle_unload_dll): Add function documentation.
5056         (get_child_debug_event): Ignore load and unload DLL events
5057         during child initialization.
5058
5059 2014-02-20  Doug Evans  <dje@google.com>
5060
5061         Remove global all_lwps.
5062         * inferiors.h (ptid_of): Move here from linux-low.h.
5063         (pid_of, lwpid_of): Ditto.
5064         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5065         parameter is a struct thread_info * now.
5066         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5067         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5068         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5069         directly.
5070         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5071         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5072         * linux-arm-low.c (update_registers_callback): Update, "entry"
5073         parameter is a struct thread_info * now.
5074         Fetch lwpid from current_inferior directly.
5075         (arm_insert_point): Pass &all_threads to find_inferior instead of
5076         &all_lwps.
5077         (arm_remove_point): Ditto.
5078         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5079         (arm_prepare_to_resume): Fetch pid from thread.
5080         (arm_read_description): Fetch lwpid from current_inferior directly.
5081         * linux-low.c (all_lwps): Delete.
5082         (delete_lwp): Delete call to remove_inferior.
5083         (handle_extended_wait): Fetch lwpid from thread.
5084         (add_lwp): Don't set lwp->entry.id.  Remove call to
5085         add_inferior_to_list.
5086         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5087         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5088         (kill_one_lwp_callback): Ditto.
5089         (linux_kill): Don't dereference NULL pointer.
5090         Fetch ptid,lwpid from thread.
5091         (get_detach_signal): Fetch ptid from thread.
5092         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5093         Simplify call to regcache_invalidate_thread.
5094         (delete_lwp_callback): Update, "entry" parameter is a
5095         struct thread_info * now.  Fetch pid from thread.
5096         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5097         (status_pending_p_callback): Update, "entry" parameter is a
5098         struct thread_info * now.  Fetch ptid from thread.
5099         (find_lwp_pid): Update, "entry" parameter is a
5100         struct thread_info * now.
5101         (linux_wait_for_lwp): Fetch pid from thread.
5102         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5103         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5104         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5105         (dequeue_one_deferred_signal): Ditto.
5106         (cancel_breakpoint): Fetch ptid from current_inferior.
5107         (linux_wait_for_event): Pass &all_threads to find_inferior,
5108         not &all_lwps.  Fetch ptid, lwpid from thread.
5109         (count_events_callback): Update, "entry" parameter is a
5110         struct thread_info * now.
5111         (select_singlestep_lwp_callback): Ditto.
5112         (select_event_lwp_callback): Ditto.
5113         (cancel_breakpoints_callback): Ditto.
5114         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5115         not &all_lwps.
5116         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5117         (unsuspend_one_lwp): Update, "entry" parameter is a
5118         struct thread_info * now.
5119         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5120         not &all_lwps.
5121         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5122         Fetch lwpid from thread, not lwp.
5123         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5124         Pass &all_threads to find_inferior, not &all_lwps.
5125         (send_sigstop): Fetch lwpid from thread, not lwp.
5126         (send_sigstop_callback): Update, "entry" parameter is a
5127         struct thread_info * now.
5128         (suspend_and_send_sigstop_callback): Ditto.
5129         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5130         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5131         struct thread_info * now.
5132         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5133         from thread, lwp.
5134         (lwp_running): Update, "entry" parameter is a
5135         struct thread_info * now.
5136         (stop_all_lwps): Fetch ptid from thread.
5137         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5138         (linux_resume_one_lwp): Fetch lwpid from thread.
5139         (linux_set_resume_request): Update, "entry" parameter is a
5140         struct thread_info * now.  Fetch pid, lwpid from thread.
5141         (resume_status_pending_p): Update, "entry" parameter is a
5142         struct thread_info * now.
5143         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5144         (start_step_over): Fetch lwpid from thread.
5145         (linux_resume_one_thread): Update, "entry" parameter is a
5146         struct thread_info * now.  Fetch lwpid from thread.
5147         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5148         (proceed_one_lwp): Update, "entry" parameter is a
5149         struct thread_info * now.  Fetch lwpid from thread.
5150         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5151         struct thread_info * now.
5152         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5153         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5154         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5155         directly.
5156         (regsets_store_inferior_registers): Ditto.
5157         (fetch_register, store_register): Ditto.
5158         (linux_read_memory, linux_write_memory): Ditto.
5159         (linux_request_interrupt): Ditto.
5160         (linux_read_auxv): Ditto.
5161         (linux_xfer_siginfo): Ditto.
5162         (linux_qxfer_spu): Ditto.
5163         (linux_qxfer_libraries_svr4): Ditto.
5164         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5165         moved to inferiors.h.
5166         (get_lwp): Delete.
5167         (get_thread_lwp): Update.
5168         (struct lwp_info): Delete member "entry".  Simplify comment for
5169         member "thread".
5170         (all_lwps): Delete.
5171         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5172         current_inferior directly.
5173         (update_watch_registers_callback): Update, "entry" parameter is a
5174         struct thread_info * now.  Fetch pid from thread.
5175         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5176         (mips_insert_point): Fetch lwpid from current_inferior.
5177         Pass &all_threads to find_inferior, not &all_lwps.
5178         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5179         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5180         directly.
5181         (mips_stopped_data_address): Ditto.
5182         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5183         directly.
5184         * linux-tile-low.c (tile_arch_setup): Ditto.
5185         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5186         (update_debug_registers_callback): Update, "entry" parameter is a
5187         struct thread_info * now.  Fetch pid from thread.
5188         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5189         Pass &all_threads to find_inferior, not &all_lwps.
5190         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5191         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5192         Pass &all_threads to find_inferior, not &all_lwps.
5193         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5194         (i386_dr_low_get_status): Ditto.
5195         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5196         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5197         (x86_linux_read_description): Ditto.
5198         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5199
5200 2014-02-20  Doug Evans  <dje@google.com>
5201
5202         * inferiors.c (get_first_inferior): Fix buglet.
5203
5204 2014-02-19  Doug Evans  <dje@google.com>
5205
5206         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5207         * inferiors.c (add_thread): Change result type to struct thread_info *.
5208         All callers updated.
5209         (add_lwp): Call add_thread here instead of in callers.
5210         All callers updated.
5211         * linux-low.h (get_lwp_thread): Rewrite.
5212         (struct lwp_info): New member "thread".
5213
5214 2014-02-19  Doug Evans  <dje@google.com>
5215
5216         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5217         All callers updated.
5218
5219 2014-02-19  Doug Evans  <dje@google.com>
5220
5221         * inferiors.c (add_thread): Fix whitespace.
5222
5223 2014-02-19  Doug Evans  <dje@google.com>
5224
5225         * dll.c (clear_dlls): Replace accessing list implemention details
5226         with API function.
5227         * gdbthread.h (get_first_thread): Declare.
5228         * inferiors.c (for_each_inferior_with_data): New function.
5229         (get_first_thread): New function.
5230         (find_thread_ptid): Simplify.
5231         (get_first_inferior): New function.
5232         (clear_list): Delete.
5233         (one_inferior_p): New function.
5234         (clear_inferior_list): New function.
5235         (clear_inferiors): Update.
5236         * inferiors.h (for_each_inferior_with_data): Declare.
5237         (clear_inferior_list): Declare.
5238         (one_inferior_p): Declare.
5239         (get_first_inferior): Declare.
5240         * linux-low.c (linux_wait_for_event): Replace accessing list
5241         implemention details with API function.
5242         * server.c (target_running): Ditto.
5243         (accumulate_file_name_length): New function.
5244         (emit_dll_description): New function.
5245         (handle_qxfer_libraries): Replace accessing list implemention
5246         details with API function.
5247         (handle_qxfer_threads_worker): New function.
5248         (handle_qxfer_threads_proper): Replace accessing list implemention
5249         details with API function.
5250         (handle_query): Ditto.
5251         (visit_actioned_threads_callback_ftype): New typedef.
5252         (visit_actioned_threads_data): New struct.
5253         (visit_actioned_threads): Rewrite to be find_inferior callback.
5254         (resume): Call find_inferior.
5255         (handle_status): Replace accessing list implemention
5256         details with API function.
5257         (process_serial_event): Replace accessing list implemention details
5258         with API function.
5259         * target.c (set_desired_inferior): Replace accessing list implemention
5260         details with API function.
5261         * tracepoint.c (same_process_p): New function.
5262         (gdb_agent_about_to_close): Replace accessing list implemention
5263         details with API function.
5264         * win32-low.c (child_delete_thread): Replace accessing list
5265         implemention details with API function.
5266         (match_dll_by_basename): New function.
5267         (dll_is_loaded_by_basename): New function.
5268         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5269         details call to dll_is_loaded_by_basename.
5270
5271 2014-02-19  Doug Evans  <dje@google.com>
5272
5273         * dll.h (struct dll_info): Add comment.
5274         * gdbthread.h (struct thread_info): Add comment.
5275         (current_ptid): Simplify.
5276         * inferiors.c (add_process): Update.
5277         (remove_process): Update.
5278         * inferiors.h (struct process_info): Rename member "head" to "entry".
5279         * linux-low.c (delete_lwp): Update.
5280         (add_lwp): Update.
5281         (last_thread_of_process_p): Update.
5282         (kill_one_lwp_callback, linux_kill): Update.
5283         (status_pending_p_callback): Update.
5284         (wait_for_sigstop): Update.  Simplify read of ptid.
5285         (start_step_over): Update.
5286         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5287         (get_lwp_thread): Update.
5288         (struct lwp_info): Rename member "head" to "entry".
5289         * regcache.h (inferior_list_entry): Delete.
5290         * server.c (kill_inferior_callback): Update.
5291         (detach_or_kill_inferior_callback): Update.
5292         (print_started_pid): Update.
5293         (print_attached_pid): Update.
5294         (process_serial_event): Simplify read of ptid.
5295         * thread-db.c (thread_db_create_event): Update.
5296         (thread_db_get_tls_address): Update.
5297         * win32-low.c (current_inferior_ptid): Simplify.
5298
5299 2014-02-19  Tom Tromey  <tromey@redhat.com>
5300
5301         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5302         argument.
5303         (target_supports_btrace): Update.
5304
5305 2014-02-14  Yao Qi  <yao@codesourcery.com>
5306
5307         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5308         (rsp-low-ipa.o): New target.
5309
5310 2014-02-12  Tom Tromey  <tromey@redhat.com>
5311
5312         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5313         convert_ascii_to_int.
5314         * regcache.c (registers_to_string): Likewise.
5315         * remote-utils.c (decode_M_packet): Likewise.
5316         * server.c (process_serial_event): Likewise.
5317
5318 2014-02-12  Tom Tromey  <tromey@redhat.com>
5319
5320         * server.c (handle_query, handle_v_run): Use hex2bin, not
5321         unhexify.
5322         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5323
5324 2014-02-12  Tom Tromey  <tromey@redhat.com>
5325
5326         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5327         convert_int_to_ascii.
5328         * regcache.c (registers_to_string, collect_register_as_string):
5329         Likewise.
5330         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5331         Likewise.
5332         * server.c (process_serial_event): Likewise.
5333         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5334         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5335
5336 2014-02-12  Tom Tromey  <tromey@redhat.com>
5337
5338         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5339         bin2hex, not hexify.
5340         * tracepoint.c (cmd_qtstatus): Likewise.
5341
5342 2014-02-12  Tom Tromey  <tromey@redhat.com>
5343
5344         * remote-utils.c (monitor_output): Pass explicit length to
5345         hexify.
5346
5347 2014-02-12  Tom Tromey  <tromey@redhat.com>
5348
5349         * tracepoint.c: Include rsp-low.h.
5350         * server.c: Include rsp-low.h.
5351         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5352         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5353         declare.
5354         * remote-utils.c: Include rsp-low.h.
5355         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5356         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5357         (convert_int_to_ascii, convert_ascii_to_int): Move to
5358         common/rsp-low.c.
5359         * regcache.c: Include rsp-low.h.
5360         * ax.c: Include rsp-low.h.
5361         * Makefile.in (SFILES): Add common/rsp-low.c.
5362         (OBS): Add rsp-low.o.
5363         (rsp-low.o): New target.
5364
5365 2014-02-12  Tom Tromey  <tromey@redhat.com>
5366
5367         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5368         Include print-utils.h.
5369         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5370         (plongest, thirty_two, phex_nz): Remove.
5371         * Makefile.in (SFILES): Add common/print-utils.c.
5372         (OBS): Add print-utils.o.
5373         (print-utils-ipa.o): New target.
5374         (print-utils.o): New target.
5375         (IPA_OBJS): Add print-utils-ipa.o.
5376
5377 2014-02-06  Tom Tromey  <tromey@redhat.com>
5378
5379         * Makefile.in (SFILES): Fix indentation.
5380
5381 2014-02-05  Doug Evans  <dje@google.com>
5382
5383         * linux-low.c (linux_wait_for_event): Improve comment.
5384         (linux_wait_1): Keep current_inferior in sync with event_child.
5385
5386 2014-01-22  Doug Evans  <dje@google.com>
5387
5388         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5389
5390 2014-01-22  Doug Evans  <dje@google.com>
5391
5392         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5393         * configure: Regenerate.
5394         * config.in: Regenerate.
5395         * Makefile.in (SFILES): Add debug.c.
5396         (OBS): Add debug.o.
5397         * debug.c: New file.
5398         * debug.h: New file.
5399         * linux-aarch64-low.c (*): Update all debugging printfs to use
5400         debug_printf instead of fprintf.
5401         * linux-arm-low.c (*): Ditto.
5402         * linux-cris-low.c (*): Ditto.
5403         * linux-crisv32-low.c (*): Ditto.
5404         * linux-m32r-low.c (*): Ditto.
5405         * linux-sparc-low.c (*): Ditto.
5406         * linux-x86.c (*): Ditto.
5407         * linux-low.c (*): Ditto.
5408         (linux_wait_1): Add calls to debug_enter, debug_exit.
5409         (linux_wait): Remove redundant debugging printf.
5410         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5411         (linux_resume, unstop_all_lwps): Ditto.
5412         * mem-break.c (*): Update all debugging printfs to use
5413         debug_printf instead of fprintf.
5414         * remote-utils.c (*): Ditto.
5415         * thread-db.c (*): Ditto.
5416         * server.c #include <ctype.h>, "gdb_vecs.h".
5417         (debug_threads): Moved to debug.c.
5418         (*): Update all debugging printfs to use debug_printf instead of
5419         fprintf.
5420         (start_inferior): Replace call to fflush with call to debug_flush.
5421         (monitor_show_help): Mention set debug-format.
5422         (parse_debug_format_options): New function.
5423         (handle_monitor_command): Handle "monitor set debug-format".
5424         (gdbserver_usage): Mention --debug-format.
5425         (main): Parse --debug-format.
5426         * server.h (debug_threads): Declaration moved to debug.h.
5427         #include "debug.h".
5428         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5429         trace_debug_1 that uses debug_printf.
5430         (tracepoint_look_up_symbols): Update all debugging printfs to use
5431         debug_printf instead of fprintf.
5432
5433 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5434
5435         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5436         sys/ptrace.h.
5437
5438 2014-01-17  Pedro Alves  <palves@redhat.com>
5439
5440         PR build/16445
5441         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5442         defined after including gdb_proc_service.h.
5443
5444 2014-01-16  Doug Evans  <dje@google.com>
5445
5446         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5447         (match_dll): Use it.
5448
5449 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5450
5451         * target.h (target_ops) <read_btrace>: Change parameters and
5452         return type to allow error reporting.
5453         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5454         trace reading errors on.
5455         * linux-low.c (linux_low_read_btrace): Pass trace reading
5456         errors on.
5457         (linux_low_disable_btrace): New.
5458
5459 2014-01-15  Doug Evans  <dje@google.com>
5460
5461         * inferiors.c (thread_id_to_gdb_id): Delete.
5462         * inferiors.h (thread_id_to_gdb_id): Delete.
5463
5464 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5465
5466         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5467         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5468         versions.
5469
5470 2014-01-08  Pedro Alves  <palves@redhat.com>
5471
5472         * server.c (handle_status): Don't discard previous queued stop
5473         replies or thread's pending status here.
5474         (main) <disconnection>: Do it here instead.
5475
5476 2014-01-08  Pedro Alves  <palves@redhat.com>
5477
5478         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5479         * server.c (visit_actioned_threads, handle_pending_status): New
5480         function.
5481         (handle_v_cont): Factor out parts to ...
5482         (resume): ... this new function.  If in all-stop, and a thread
5483         being resumed has a pending status, report it without actually
5484         resuming.
5485         (myresume): Adjust to use the new 'resume' function.
5486         (clear_pending_status_callback, set_pending_status_callback)
5487         (find_status_pending_thread_callback): New functions.
5488         (handle_status): Handle the case of multiple threads having
5489         interesting statuses to report.  Report threads' real last signal
5490         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5491         with an interesting thread to report the status for, instead of
5492         always reporting the status of the first thread.
5493
5494 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5495
5496         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5497         * gdbreplay.c (gdbreplay_version): Likewise.
5498
5499 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5500
5501         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5502         iov.iov_len with the real length in use.
5503
5504 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5505
5506         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5507         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5508         for all targets that use win32-low.c.
5509         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5510         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5511
5512 2013-12-13  Pedro Alves  <palves@redhat.com>
5513
5514         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5515         if equal to TARGET_WAITKIND_LOADED.
5516         * win32-low.c (cached_status): New static global.
5517         (win32_wait): Add declaration.
5518         (do_initial_child_stuff): Flush all initial pending debug events
5519         up to the initial breakpoint.
5520         (win32_wait): If CACHED_STATUS was set, return that instead
5521         of doing a real wait.  Remove the code resuming the execution
5522         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5523         during the initial phase.  Also remove the code changing
5524         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5525         TARGET_WAITKIND_STOPPED.
5526
5527 2013-12-11  Yao Qi  <yao@codesourcery.com>
5528
5529         * notif.c (handle_notif_ack): Return 0 if no notification
5530         matches.
5531
5532 2013-11-20  Doug Evans  <dje@google.com>
5533
5534         * linux-low.c (linux_set_resume_request): Fix comment.
5535
5536 2013-11-20  Doug Evans  <dje@google.com>
5537
5538         * linux-low.c (resume_status_pending_p): Tweak comment.
5539
5540 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5541
5542         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5543         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5544         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5545         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5546         (srv_amd64_regobj): Add amd64-mpx.o.
5547         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5548         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5549         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5550         * i387-fp.c (num_pl_bnd_register) Added constant.
5551         (num_pl_bnd_cfg_registers) Added constant.
5552         (struct i387_xsave) Added reserved area and MPX fields.
5553         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5554         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5555         function.
5556         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5557         (init_registers_amd64_mpx_linux): Declare new function.
5558         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5559         (x86_64_regmap): Add MPX registers.
5560         (x86_linux_read_description): Add MPX case.
5561         (initialize_low_arch): Initialize MPX targets.
5562
5563 2013-11-18  Tom Tromey  <tromey@redhat.com>
5564
5565         * configure: Rebuild.
5566         * configure.ac: Don't check for stdlib.h.
5567         * gdbreplay.c: Unconditionally include stdlib.h.
5568
5569 2013-11-18  Tom Tromey  <tromey@redhat.com>
5570
5571         * config.in: Rebuild.
5572         * configure: Rebuild.
5573         * configure.ac: Don't use AC_HEADER_DIRENT.
5574
5575 2013-11-18  Tom Tromey  <tromey@redhat.com>
5576
5577         * server.h: Don't check HAVE_STRING_H.
5578         * gdbreplay.c: Don't check HAVE_STRING_H.
5579         * configure: Rebuild.
5580
5581 2013-11-18  Tom Tromey  <tromey@redhat.com>
5582
5583         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5584         LIBGNU.
5585
5586 2013-11-08  Tom Tromey  <tromey@redhat.com>
5587
5588         * configure, config.in: Rebuild.
5589         * configure.ac: Remove unused configury.
5590
5591 2013-11-08  Tom Tromey  <tromey@redhat.com>
5592
5593         * acinclude.m4: Include common.m4, codeset.m4.
5594         * configure, config.in: Rebuild.
5595         * configure.ac: Use GDB_AC_COMMON.
5596
5597 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5598
5599         * linux-s390-low.c (HWCAP_S390_TE): New define.
5600         (s390_arch_setup): Consider the TE field in the HWCAP for
5601         determining 'have_regset_tdb'.
5602
5603 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5604
5605         PR gdb/16014
5606         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5607         call to sizeof.
5608
5609 2013-10-02  Pedro Alves  <palves@redhat.com>
5610
5611         * server.c (process_serial_event): Don't output "GDBserver
5612         exiting" if GDB is connected through stdio.
5613         * target.c (mywait): Likewise, be silent if GDB is connected
5614         through stdio.
5615
5616 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5617
5618         * lynx-low.c (lynx_add_threads_after_attach): New function.
5619         (lynx_attach): Remove call to add_thread.  Add call to
5620         lynx_add_threads_after_attach instead.
5621
5622 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5623
5624         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5625         * config.in, configure: Regenerated.
5626
5627 2013-09-18  Yao Qi  <yao@codesourcery.com>
5628
5629         PR server/15959
5630         * server.c (start_inferior): Clear 'resume_info'.
5631
5632 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5633
5634         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5635         for each register.
5636
5637 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5638
5639         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5640         linux-tile-low.o to srv_tgtobj.
5641
5642 2013-09-16  Will Newton  <will.newton@linaro.org>
5643
5644         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5645         out regs.
5646
5647 2013-09-06  Pedro Alves  <palves@redhat.com>
5648
5649         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5650         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5651         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5652         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5653         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5654         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5655
5656 2013-09-06  Pedro Alves  <palves@redhat.com>
5657
5658         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5659         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5660
5661 2013-09-06  Pedro Alves  <palves@redhat.com>
5662
5663         * linux-amd64-ipa.c: Include tracepoint.h.
5664         * linux-i386-ipa.c: Include tracepoint.h.
5665
5666 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5667
5668         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5669         (ps_get_thread_area): New function.
5670
5671 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5672
5673         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5674         (initialize_low_arch): Call init_registers_crisv32 rather than
5675         init_register_crisv32.
5676
5677 2013-09-05  Pedro Alves  <palves@redhat.com>
5678
5679         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5680         to ...
5681         * hostio.h: ... this new file.
5682         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5683         win32-low.c: Include hostio.h.
5684
5685 2013-09-05  Pedro Alves  <palves@redhat.com>
5686
5687         * server.h (gdb_client_data, handler_func, callback_handler_func)
5688         (delete_file_handler, add_file_handler, append_callback_event)
5689         (delete_callback_event, start_event_loop, initialize_event_loop):
5690         Move to event-loop.h and include it.
5691         * event-loop.h: New file.
5692
5693 2013-09-05  Pedro Alves  <palves@redhat.com>
5694
5695         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5696         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5697         (loaded_dll, unloaded_dll): Move to ...
5698         * dll.h: ... this new file.
5699         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5700
5701 2013-09-05  Pedro Alves  <palves@redhat.com>
5702
5703         * server.h (current_process, get_thread_process, all_processes)
5704         (add_inferior_to_list, for_each_inferior, current_inferior)
5705         (remove_inferior, add_process, remove_process, find_process_pid)
5706         (have_started_inferiors_p, have_attached_inferiors_p)
5707         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5708         (clear_inferiors, find_inferior, find_inferior_id)
5709         (inferior_target_data, set_inferior_target_data)
5710         (inferior_regcache_data, set_inferior_regcache_data): Move to
5711         inferiors.h, and include it.
5712         * inferiors.h: New file.
5713
5714 2013-09-05  Pedro Alves  <palves@redhat.com>
5715
5716         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5717         Move ...
5718         * ax.h: ... here.
5719
5720 2013-09-05  Pedro Alves  <palves@redhat.com>
5721
5722         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5723         tracepoint.h.
5724         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5725         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5726         (handle_tracepoint_general_set, handle_tracepoint_query)
5727         (tracepoint_finished_step, tracepoint_was_hit)
5728         (release_while_stepping_state_list, current_traceframe)
5729         (in_readonly_region, traceframe_read_mem)
5730         (fetch_traceframe_registers, traceframe_read_sdata)
5731         (traceframe_read_info, struct fast_tpoint_collect_status)
5732         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5733         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5734         (supply_fast_tracepoint_registers)
5735         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5736         (ipa_tdesc, claim_trampoline_space)
5737         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5738         (agent_mem_read, agent_get_trace_state_variable_value)
5739         (agent_set_trace_state_variable_value, agent_tsv_read)
5740         (agent_mem_read_string, get_raw_reg_func_addr)
5741         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5742         * tracepoint.h: ... this new file.
5743
5744 2013-09-05  Pedro Alves  <palves@redhat.com>
5745
5746         * server.h (perror_with_name, error, fatal, warning, paddress)
5747         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5748         include it.
5749         * utils.h: New file.
5750
5751 2013-09-05  Pedro Alves  <palves@redhat.com>
5752
5753         * server.h (remote_debug, noack_mode, transport_is_reliable)
5754         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5755         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5756         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5757         (write_enn, initialize_async_io, enable_async_io)
5758         (disable_async_io, check_remote_input_interrupt_request)
5759         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5760         (dead_thread_notify, prepare_resume_reply)
5761         (decode_address_to_semicolon, decode_address, decode_m_packet)
5762         (decode_M_packet, decode_X_packet, decode_xfer_write)
5763         (decode_search_memory_packet, unhexify, hexify)
5764         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5765         (look_up_one_symbol, relocate_instruction)
5766         (monitor_output): Move to remote-utils.h, and include it.
5767         * remote-utils.h: New file.
5768
5769 2013-09-05  Pedro Alves  <palves@redhat.com>
5770
5771         * server.h (_): Delete.
5772
5773 2013-09-02  Pedro Alves  <palves@redhat.com>
5774
5775         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5776         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5777         allocated.
5778         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5779
5780 2013-09-02  Pierre Muller  <muller@sourceware.org>
5781
5782         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5783         or WriteProcessMemory complete successfully and handle
5784         ERROR_PARTIAL_COPY error.
5785
5786 2013-09-02  Pedro Alves  <palves@redhat.com>
5787
5788         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5789         error instead of EIO.
5790
5791 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5792
5793         PR server/15604
5794         * linux-low.c: Include filestuff.h.
5795         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5796         * lynx-low.c: Include filestuff.h.
5797         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5798         * server.c: Include filestuff.h.
5799         (main): Call notice_open_fds.
5800         * spu-low.c: Include filestuff.h.
5801         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5802
5803 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5804
5805         * Makefile.in: Explain why ../target and ../nat are not
5806         listed as include file search paths.
5807         (linux-waitpid.o): New object file rule.
5808         * configure.srv (srv_native_linux_obj): New variable.
5809         Replace all occurrences of linux native object files with
5810         $srv_native_linux_obj.
5811         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5812         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5813         (linux_enable_event_reporting): Remove declaration.
5814         (my_waitpid): Moved to common/linux-waitpid.c.
5815         (linux_wait_for_event): Pass ptid when calling
5816         linux_enable_event_reporting.
5817         (linux_supports_tracefork_flag): Remove.
5818         (linux_enable_event_reporting): Likewise.
5819         (linux_tracefork_grandchild): Remove.
5820         (STACK_SIZE): Moved to common/linux-ptrace.c.
5821         (linux_tracefork_child): Remove.
5822         (linux_test_for_tracefork): Remove.
5823         (linux_look_up_symbols): Call linux_supports_traceclone.
5824         (initialize_low): Remove call to linux_test_for_tracefork.
5825         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5826         common/linux-ptrace.h.
5827         (PTRACE_TYPE_ARG4): Likewise.
5828         Include linux-ptrace.h.
5829
5830 2013-08-21  Pedro Alves  <palves@redhat.com>
5831
5832         * config.in: Renegerate.
5833
5834 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5835
5836         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5837         (SFILES): Remove $(srcdir)/common/target-common.c and
5838         add $(srcdir)/target/waitstatus.c.
5839         (OBS): Remove target-common.o and add waitstatus.o.
5840         (server_h): Remove $(srcdir)/../common/target-common.h and
5841         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5842         and $(srcdir)/../target/waitstatus.h.
5843         (target-common.o): Remove.
5844         (waitstatus.o): New target object file.
5845         * target.h: Do not include target-common.h and
5846         include target/resume.h, target/wait.h and
5847         target/waitstatus.h.
5848
5849 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5850
5851         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5852         to PTRACE_TYPE_ARG3.
5853         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5854         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5855         PTRACE_TYPE_ARG4.
5856         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5857         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5858
5859 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5860             Daniel Jacobowitz  <dan@codesourcery.com>
5861             Yao Qi  <yao@codesourcery.com>
5862
5863         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5864         (mips-linux-watch.o): New rule.
5865         (mips_linux_watch_h): New variable.
5866         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5867         srv_tgtobj.
5868         * linux-mips-low.c: Include mips-linux-watch.h.
5869         (struct arch_process_info, struct arch_lwp_info): New.
5870         (update_watch_registers_callback): New function.
5871         (mips_linux_new_process, mips_linux_new_thread) New functions.
5872         (mips_linux_prepare_to_resume, mips_insert_point): New
5873         functions.
5874         (mips_remove_point, mips_stopped_by_watchpoint): New
5875         functions.
5876         (rsp_bp_type_to_target_hw_bp_type): New function.
5877         (mips_stopped_data_address): New function.
5878         (the_low_target): Add watchpoint support functions.
5879
5880 2013-07-27  Yao Qi  <yao@codesourcery.com>
5881
5882         * i386-low.c: Include break-common.h.
5883         (enum target_hw_bp_type): Remove.
5884
5885 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5886
5887         * Makefile.in (SFILES): /common/target-common.c.
5888         (OBS): Add target-common.o.
5889         (server_h): Add $(srcdir)/../common/target-common.h.
5890         (target-common.o): New target.
5891         * server.c (queue_stop_reply_callback): Free
5892         status string after use.
5893         * target.c (target_waitstatus_to_string): Remove.
5894         * target.h: Include target-common.h.
5895         (resume_kind): Likewise.
5896         (target_waitkind): Likewise.
5897         (target_waitstatus): Likewise.
5898         (TARGET_WNOHANG): Likewise.
5899
5900 2013-07-04  Yao Qi  <yao@codesourcery.com>
5901
5902         * Makefile.in (host_alias): Use @host_noncanonical@.
5903         (target_alias): Use @target_noncanonical@.
5904         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5905         ACX_NONCANONICAL_HOST.
5906         * configure: Regenerated.
5907
5908         Revert:
5909         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5910
5911         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5912         * configure: Rebuild.
5913         * Makefile.in (version_host, version_target): Get from configure.
5914         (version.c): Use $(version_host) and $(version_target).
5915
5916 2013-07-03  Pedro Alves  <palves@redhat.com>
5917
5918         * Makefile.in (config.status): Depend on development.sh.
5919         * acinclude.m4: Include libmcheck.m4.
5920         * configure: Regenerate.
5921
5922 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5923
5924         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5925         attribute inside the parentheses.
5926         (winapi_DebugSetProcessKillOnExit): Ditto.
5927         (winapi_DebugBreakProcess): Ditto.
5928         (winapi_GenerateConsoleCtrlEvent): Ditto.
5929
5930 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5931
5932         * notif.h (notif_event): Add a dummy member to avoid compiler
5933         errors.
5934
5935 2013-07-01  Pedro Alves  <palves@redhat.com>
5936
5937         * hostio.c (HOSTIO_PATH_MAX): Define.
5938         (require_filename, handle_open, handle_unlink, handle_readlink):
5939         Use it.
5940
5941 2013-07-01  Pedro Alves  <palves@redhat.com>
5942
5943         * server.h: Include "pathmax.h".
5944         * linux-low.c: Don't include sys/param.h.
5945         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5946         MAXPATHLEN.
5947         * win32-low.c: Don't include sys/param.h.
5948         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5949
5950 2013-07-01  Pedro Alves  <palves@redhat.com>
5951
5952         * event-loop.c: Don't check HAVE_UNISTD_H before including
5953         <unistd.h>.
5954         * gdbreplay.c: Likewise.
5955         * remote-utils.c: Likewise.
5956         * server.c: Likewise.
5957         * configure.ac: Don't check for unistd.h.
5958         * configure: Regenerate.
5959
5960 2013-06-28  Tom Tromey  <tromey@redhat.com>
5961
5962         * Makefile.in (version.c): Use version.in, not
5963         common/version.in.
5964
5965 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5966
5967         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5968         * configure: Rebuild.
5969         * Makefile.in (version_host, version_target): Get from configure.
5970         (version.c): Use $(version_host) and $(version_target).
5971
5972 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5973
5974         Fix trace-status to output user name without trailing colon.
5975         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5976
5977 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5978
5979         Fix trace-status to output proper start-time and stop-time.
5980         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5981         output start time and stop time in hex as gdb expects.
5982
5983 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5984
5985         * tracepoint.c (build_traceframe_info_xml): Output trace state
5986         variables present in the trace buffer.
5987
5988 2013-06-24  Tom Tromey  <tromey@redhat.com>
5989
5990         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5991         create-version.sh.
5992         (version.o): Remove.
5993         * gdbreplay.c: Include version.h.
5994         (version, host_name): Don't declare.
5995         * server.h: Include version.h.
5996         (version, host_name): Don't declare.
5997
5998 2013-06-12  Pedro Alves  <palves@redhat.com>
5999
6000         * linux-x86-low.c (linux_is_elf64): Delete global.
6001         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6002         with local linux_pid_exe_is_elf_64_file use.
6003
6004 2013-06-11  Pedro Alves  <palves@redhat.com>
6005
6006         * linux-low.c (regset_disabled, disable_regset): New functions.
6007         (regsets_fetch_inferior_registers)
6008         (regsets_store_inferior_registers): Use them.
6009         (initialize_regsets_info); Don't allocate the disabled_regsets
6010         array here.
6011         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6012         comment.
6013
6014 2013-06-11  Pedro Alves  <palves@redhat.com>
6015
6016         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6017         xmalloc.
6018
6019 2013-06-11  Pedro Alves  <palves@redhat.com>
6020
6021         * linux-x86-low.c (initialize_low_arch): Call
6022         init_registers_x32_avx_linux.
6023
6024 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6025
6026         Fix compatibility with Android Bionic.
6027         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6028         it is not empty.
6029
6030 2013-06-07  Pedro Alves  <palves@redhat.com>
6031
6032         PR server/14823
6033         * Makefile.in (OBS): Add tdesc.o.
6034         (IPA_OBJS): Add tdesc-ipa.o.
6035         (tdesc-ipa.o): New rule.
6036         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6037         interface.
6038         * linux-low.c (new_inferior): Delete.
6039         (disabled_regsets, num_regsets): Delete.
6040         (linux_add_process): Adjust to set the new per-process
6041         new_inferior flag.
6042         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6043         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6044         was a stop.  When calling arch_setup, switch the current inferior
6045         to the thread that got an event.
6046         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6047         (regsets_fetch_inferior_registers)
6048         (regsets_store_inferior_registers): New regsets_info parameter.
6049         Adjust to use it.
6050         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6051         use it.
6052         (register_addr, fetch_register, store_register): New usrregs_info
6053         parameter.  Adjust to use it.
6054         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6055         parameter regs_info.  Adjust to use it.
6056         (linux_fetch_registers): Get the current inferior's regs_info, and
6057         adjust to use it.
6058         (linux_store_registers): Ditto.
6059         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6060         (initialize_low): Don't initialize the target_regsets here.  Call
6061         initialize_low_arch.
6062         * linux-low.h (target_regsets): Delete declaration.
6063         (struct regsets_info): New.
6064         (struct usrregs_info): New.
6065         (struct regs_info): New.
6066         (struct process_info_private) <new_inferior>: New field.
6067         (struct linux_target_ops): Delete the num_regs, regmap, and
6068         regset_bitmap fields.  New field regs_info.
6069         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6070         * i387-fp.c (num_xmm_registers): Delete.
6071         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6072         calls to new interface.
6073         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6074         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6075         Infer the number of xmm registers from the regcache's target
6076         description.
6077         * i387-fp.h (num_xmm_registers): Delete.
6078         * inferiors.c (add_thread): Don't install the thread's regcache
6079         here.
6080         * proc-service.c (gregset_info): Fetch the current inferior's
6081         regs_info.  Adjust to use it.
6082         * regcache.c: Include tdesc.h.
6083         (register_bytes, reg_defs, num_registers)
6084         (gdbserver_expedite_regs): Delete.
6085         (get_thread_regcache): If the thread doesn't have a regcache yet,
6086         create one, instead of aborting gdbserver.
6087         (regcache_invalidate_one): Rename to ...
6088         (regcache_invalidate_thread): ... this.
6089         (regcache_invalidate_one): New.
6090         (regcache_invalidate): Only invalidate registers of the current
6091         process.
6092         (init_register_cache): Add target_desc parameter, and use it.
6093         (new_register_cache): Ditto.  Assert the target description has a
6094         non zero registers_size.
6095         (regcache_cpy): Add assertions.  Adjust.
6096         (realloc_register_cache, set_register_cache): Delete.
6097         (registers_to_string, registers_from_string): Adjust.
6098         (find_register_by_name, find_regno, find_register_by_number)
6099         (register_cache_size): Add target_desc parameter, and use it.
6100         (free_register_cache_thread, free_register_cache_thread_one)
6101         (regcache_release, register_cache_size): New.
6102         (register_size): Add target_desc parameter, and use it.
6103         (register_data, supply_register, supply_register_zeroed)
6104         (supply_regblock, supply_register_by_name, collect_register)
6105         (collect_register_as_string, collect_register_by_name): Adjust.
6106         * regcache.h (struct target_desc): Forward declare.
6107         (struct regcache) <tdesc>: New field.
6108         (init_register_cache, new_register_cache): Add target_desc
6109         parameter.
6110         (regcache_invalidate_thread): Declare.
6111         (regcache_invalidate_one): Delete declaration.
6112         (regcache_release): Declare.
6113         (find_register_by_number, register_cache_size, register_size)
6114         (find_regno): Add target_desc parameter.
6115         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6116         declarations.
6117         * remote-utils.c: Include tdesc.h.
6118         (outreg, prepare_resume_reply): Adjust.
6119         * server.c: Include tdesc.h.
6120         (gdbserver_xmltarget): Delete declaration.
6121         (get_features_xml, process_serial_event): Adjust.
6122         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6123         declare.
6124         (struct process_info) <tdesc>: New field.
6125         (ipa_tdesc): Declare.
6126         * tdesc.c: New file.
6127         * tdesc.h: New file.
6128         * tracepoint.c: Include tdesc.h.
6129         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6130         (get_context_regcache): Adjust to pass ipa_tdesc down.
6131         (do_action_at_tracepoint): Adjust to get the register cache size
6132         from the context regcache's description.
6133         (traceframe_walk_blocks): Adjust to get the register cache size
6134         from the current trace frame's description.
6135         (traceframe_get_pc): Adjust to get current trace frame's
6136         description and pass it down.
6137         (gdb_collect): Adjust to get the register cache size from the
6138         IPA's description.
6139         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6140         (gdbserver_xmltarget): Delete.
6141         (initialize_low_tracepoint): Set the ipa's target description.
6142         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6143         (initialize_low_tracepoint): Set the ipa's target description.
6144         * linux-x86-low.c: Include tdesc.h.
6145         [__x86_64__] (is_64bit_tdesc): New.
6146         (ps_get_thread_area, x86_get_thread_area): Use it.
6147         (i386_cannot_store_register): Rename to ...
6148         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6149         (i386_cannot_fetch_register): Rename to ...
6150         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6151         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6152         to new interface.
6153         (target_regsets): Rename to ...
6154         (x86_regsets): ... this.
6155         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6156         interface.
6157         (x86_siginfo_fixup): Use is_64bit_tdesc.
6158         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6159         (tdesc_x32_avx_linux, tdesc_x32_linux)
6160         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6161         Declare.
6162         (x86_linux_update_xmltarget): Delete.
6163         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6164         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6165         (AMD64_LINUX_USER64_CS): New.
6166         (x86_linux_read_description): New, based on
6167         x86_linux_update_xmltarget.
6168         (same_process_callback): New.
6169         (x86_arch_setup_process_callback): New.
6170         (x86_linux_update_xmltarget): New.
6171         (x86_regsets_info): New.
6172         (amd64_linux_regs_info): New.
6173         (i386_linux_usrregs_info): New.
6174         (i386_linux_regs_info): New.
6175         (x86_linux_regs_info): New.
6176         (x86_arch_setup): Reimplement.
6177         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6178         (x86_emit_ops): Ditto.
6179         (the_low_target): Adjust.  Install x86_linux_regs_info,
6180         x86_cannot_fetch_register, and x86_cannot_store_register.
6181         (initialize_low_arch): New.
6182         * linux-ia64-low.c (tdesc_ia64): Declare.
6183         (ia64_fetch_register): Adjust.
6184         (ia64_usrregs_info, regs_info): New globals.
6185         (ia64_regs_info): New function.
6186         (the_low_target): Adjust.
6187         (initialize_low_arch): New function.
6188         * linux-sparc-low.c (tdesc_sparc64): Declare.
6189         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6190         Adjust.
6191         (sparc_arch_setup): New function.
6192         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6193         (the_low_target): Adjust.
6194         (initialize_low_arch): New function.
6195         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6196         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6197         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6198         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6199         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6200         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6201         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6202         (tdesc_powerpc_isa205_vsx64l): Declare.
6203         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6204         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6205         (ppc_set_pc, ppc_get_hwcap): Adjust.
6206         (ppc_usrregs_info): Forward declare.
6207         (!__powerpc64__) ppc_regmap_adjusted: New global.
6208         (ppc_arch_setup): Adjust to the current process'es target
6209         description.
6210         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6211         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6212         (ppc_store_evrregset): Adjust.
6213         (target_regsets): Rename to ...
6214         (ppc_regsets): ... this, and make static.
6215         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6216         (ppc_regs_info): New function.
6217         (the_low_target): Adjust.
6218         (initialize_low_arch): New function.
6219         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6220         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6221         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6222         (tdesc_s390x_linux64v2): Declare.
6223         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6224         (s390_fill_gregset, s390_store_last_break): Adjust.
6225         (target_regsets): Rename to ...
6226         (s390_regsets): ... this, and make static.
6227         (s390_get_pc, s390_set_pc): Adjust.
6228         (s390_get_hwcap): New target_desc parameter, and use it.
6229         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6230         (s390_arch_setup): Adjust to set the current process'es target
6231         description.  Don't adjust the regmap.
6232         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6233         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6234         (regs_info_3264): New globals.
6235         (s390_regs_info): New function.
6236         (the_low_target): Adjust.
6237         (initialize_low_arch): New function.
6238         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6239         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6240         [__mips64] (init_registers_mips_linux)
6241         (init_registers_mips_dsp_linux): Delete defines.
6242         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6243         (have_dsp): New global.
6244         (mips_read_description): New, based on mips_arch_setup.
6245         (mips_arch_setup): Reimplement.
6246         (get_usrregs_info): New function.
6247         (mips_cannot_fetch_register, mips_cannot_store_register)
6248         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6249         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6250         (target_regsets): Rename to ...
6251         (mips_regsets): ... this, and make static.
6252         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6253         (dsp_regs_info, regs_info): New globals.
6254         (mips_regs_info): New function.
6255         (the_low_target): Adjust.
6256         (initialize_low_arch): New function.
6257         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6258         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6259         Declare.
6260         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6261         (arm_read_description): New, with bits factored from
6262         arm_arch_setup.
6263         (arm_arch_setup): Reimplement.
6264         (target_regsets): Rename to ...
6265         (arm_regsets): ... this, and make static.
6266         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6267         (arm_regs_info): New function.
6268         (the_low_target): Adjust.
6269         (initialize_low_arch): New function.
6270         * linux-m68k-low.c (tdesc_m68k): Declare.
6271         (target_regsets): Rename to ...
6272         (m68k_regsets): ... this, and make static.
6273         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6274         (m68k_regs_info): New function.
6275         (m68k_arch_setup): New function.
6276         (the_low_target): Adjust.
6277         (initialize_low_arch): New function.
6278         * linux-sh-low.c (tdesc_sharch): Declare.
6279         (target_regsets): Rename to ...
6280         (sh_regsets): ... this, and make static.
6281         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6282         (sh_regs_info, sh_arch_setup): New functions.
6283         (the_low_target): Adjust.
6284         (initialize_low_arch): New function.
6285         * linux-bfin-low.c (tdesc_bfin): Declare.
6286         (bfin_arch_setup): New function.
6287         (bfin_usrregs_info, regs_info): New globals.
6288         (bfin_regs_info): New function.
6289         (the_low_target): Adjust.
6290         (initialize_low_arch): New function.
6291         * linux-cris-low.c (tdesc_cris): Declare.
6292         (cris_arch_setup): New function.
6293         (cris_usrregs_info, regs_info): New globals.
6294         (cris_regs_info): New function.
6295         (the_low_target): Adjust.
6296         (initialize_low_arch): New function.
6297         * linux-cris-low.c (tdesc_crisv32): Declare.
6298         (cris_arch_setup): New function.
6299         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6300         (cris_regs_info): New function.
6301         (the_low_target): Adjust.
6302         (initialize_low_arch): New function.
6303         * linux-m32r-low.c (tdesc_m32r): Declare.
6304         (m32r_arch_setup): New function.
6305         (m32r_usrregs_info, regs_info): New globals.
6306         (m32r_regs_info): Adjust.
6307         (initialize_low_arch): New function.
6308         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6309         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6310         (tic6x_usrregs_info): Forward declare.
6311         (tic6x_read_description): New function, based on ...
6312         (tic6x_arch_setup): ... this.  Reimplement.
6313         (target_regsets): Rename to ...
6314         (tic6x_regsets): ... this, and make static.
6315         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6316         (tic6x_regs_info): New function.
6317         (the_low_target): Adjust.
6318         (initialize_low_arch): New function.
6319         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6320         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6321         (target_regsets): Rename to ...
6322         (xtensa_regsets): ... this, and make static.
6323         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6324         globals.
6325         (xtensa_arch_setup, xtensa_regs_info): New functions.
6326         (the_low_target): Adjust.
6327         (initialize_low_arch): New function.
6328         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6329         (nios2_arch_setup): Set the current process'es tdesc.
6330         (target_regsets): Rename to ...
6331         (nios2_regsets): ... this.
6332         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6333         (nios2_regs_info): New function.
6334         (the_low_target): Adjust.
6335         (initialize_low_arch): New function.
6336         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6337         (aarch64_arch_setup): Set the current process'es tdesc.
6338         (target_regsets): Rename to ...
6339         (aarch64_regsets): ... this.
6340         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6341         (aarch64_regs_info): New function.
6342         (the_low_target): Adjust.
6343         (initialize_low_arch): New function.
6344         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6345         globals.
6346         (target_regsets): Rename to ...
6347         (tile_regsets): ... this.
6348         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6349         (tile_regs_info): New function.
6350         (tile_arch_setup): Set the current process'es tdesc.
6351         (the_low_target): Adjust.
6352         (initialize_low_arch): New function.
6353         * spu-low.c (tdesc_spu): Declare.
6354         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6355         * win32-arm-low.c (tdesc_arm): Declare.
6356         (arm_arch_setup): New function.
6357         (the_low_target): Install arm_arch_setup instead of
6358         init_registers_arm.
6359         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6360         (init_windows_x86): Rename to ...
6361         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6362         (the_low_target): Adjust.
6363         * win32-low.c (win32_tdesc): New global.
6364         (child_add_thread): Don't create the thread cache here.
6365         (do_initial_child_stuff): Set the new process'es tdesc.
6366         * win32-low.h (struct target_desc): Forward declare.
6367         (win32_tdesc): Declare.
6368         * lynx-i386-low.c (tdesc_i386): Declare global.
6369         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6370         * lynx-low.c (lynx_tdesc): New global.
6371         (lynx_add_process): Set the new process'es tdesc.
6372         * lynx-low.h (struct target_desc): Forward declare.
6373         (lynx_tdesc): Declare global.
6374         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6375         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6376         * nto-low.c (nto_tdesc): New global.
6377         (do_attach): Set the new process'es tdesc.
6378         * nto-low.h (struct target_desc): Forward declare.
6379         (nto_tdesc): Declare.
6380         * nto-x86-low.c (tdesc_i386): Declare.
6381         (nto_x86_arch_setup): Set `nto_tdesc'.
6382
6383 2013-06-04  Gary Benson  <gbenson@redhat.com>
6384
6385         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6386         to qSupported response when appropriate.
6387         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6388         with nonzero-length annex.
6389         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6390         arguments supplied in annex.
6391
6392 2013-05-31  Doug Evans  <dje@google.com>
6393
6394         PR server/15594
6395         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6396         64 bits in 64-cross-32 environment.
6397
6398 2013-05-28  Pedro Alves  <palves@redhat.com>
6399
6400         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6401         (aarch64-without-fpu.c): Delete rule.
6402         * configure.srv (aarch64*-*-linux*): Remove references to
6403         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6404         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6405         declaration.
6406
6407 2013-05-24  Pedro Alves  <palves@redhat.com>
6408
6409         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6410         instead of strchr/decode_address.  Error if the range isn't split
6411         with a ','.  Don't assume there's be a ':' in the action.
6412
6413 2013-05-23  Yao Qi  <yao@codesourcery.com>
6414             Pedro Alves  <palves@redhat.com>
6415
6416         * linux-low.c (lwp_in_step_range): New function.
6417         (linux_wait_1): If the thread was range stepping and stopped
6418         outside the stepping range, report the stop to GDB.  Otherwise,
6419         continue stepping.  Add range stepping debug output.
6420         (linux_set_resume_request): Copy the step range from the resume
6421         request to the lwp.
6422         (linux_supports_range_stepping): New.
6423         (linux_target_ops) <supports_range_stepping>: Set to
6424         linux_supports_range_stepping.
6425         * linux-low.h (struct linux_target_ops)
6426         <supports_range_stepping>: New field.
6427         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6428         * linux-x86-low.c (x86_supports_range_stepping): New.
6429         (the_low_target) <supports_range_stepping>: Set to
6430         x86_supports_range_stepping.
6431         * server.c (handle_v_cont): Handle 'r' action.
6432         (handle_v_requests): Append ";r" if the target supports range
6433         stepping.
6434         * target.h (struct thread_resume) <step_range_start,
6435         step_range_end>: New fields.
6436         (struct target_ops) <supports_range_stepping>:
6437         New field.
6438         (target_supports_range_stepping): New macro.
6439
6440 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6441
6442         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6443         confusion in comment.
6444
6445 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6446
6447         * lynx-low.c (struct process_info_private): New type.
6448         (lynx_add_process): New function.
6449         (lynx_create_inferior, lynx_attach): Replace calls to
6450         add_process by calls to lynx_add_process.
6451         (lynx_resume): If PTID is null, then try using
6452         current_process()->private->last_wait_event_ptid.
6453         Add comments.
6454         (lynx_clear_inferiors): Delete.  The contents of that function
6455         has been inlined in lynx_mourn;
6456         (lynx_wait_1): Save the ptid in the process's private data.
6457         (lynx_mourn): Free the process' private data.  Replace call
6458         to lynx_clear_inferiors by call to clear_inferiors.
6459
6460 2013-05-17  Yao Qi  <yao@codesourcery.com>
6461
6462         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6463         the right place.
6464
6465 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6466
6467         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6468         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6469         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6470         PT_TEXT_END_ADDR guards.  Update comments.
6471         (linux_target_op) <read_offsets>: Conditionally define to
6472         linux_read_offsets if the target is UCLIBC and if it defines
6473         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6474
6475 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6476             Andrew Jenner  <andrew@codesourcery.com>
6477
6478         * Makefile.in (SFILES): Add linux-nios2-low.c.
6479         (clean): Add action to delete nios2-linux.c.
6480         (nios2-linux.c): New rule.
6481         * configure.srv: Add nios2*-*-linux*.
6482         * linux-nios2-low.c: New.
6483
6484 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6485
6486         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6487
6488 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6489
6490         PR gdb/15186
6491         * ax.c (ax_printf): Add fflush.
6492
6493 2013-04-22  Tom Tromey  <tromey@redhat.com>
6494
6495         * Makefile.in (SFILES): Add filestuff.c.
6496         (OBS): Add filestuff.o.
6497         (filestuff.o): New target.
6498         * config.in, configure: Rebuild.
6499         * configure.ac: Check for fdwalk, pipe2.
6500
6501 2013-04-17  Pedro Alves  <palves@redhat.com>
6502
6503         * configure.ac (USE_THREAD_DB): Delete variable.
6504         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6505         Don't AC_SUBST USE_THREAD_DB.
6506         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6507         * config.in, configure: Regenerate.
6508
6509 2013-04-16  Pedro Alves  <palves@redhat.com>
6510
6511         * linux-low.h (struct lwp_info) <thread_known>: Move under
6512         the USE_THREAD_DB #ifdef.
6513
6514 2013-04-16  Pedro Alves  <palves@redhat.com>
6515
6516         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6517         (linux-low.o): Delete rule.
6518         * linux-low.h: Always include "gdb_thread_db.h" instead of
6519         conditionally including thread_db.h.
6520         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6521         HAVE_THREAD_DB_H.
6522
6523 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6524
6525         * Makefile.in (install-only): Fix make install regression.
6526
6527 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6528
6529         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6530         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6531         installation.
6532         * gdbserver.1: Remove.
6533
6534 2013-03-22  Pedro Alves  <palves@redhat.com>
6535
6536         * linux-low.c (handle_extended_wait): Don't call
6537         linux_enable_event_reporting.
6538
6539 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6540
6541         PR build/9098:
6542         * Makefile.in (SHELL): Use @SHELL@.
6543
6544 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6545
6546         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6547         compiler warning.
6548
6549 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6550
6551         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6552         Remove extraneous NULL element.
6553
6554 2013-03-13  Yao Qi  <yao@codesourcery.com>
6555
6556         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6557         'V' block in trace frame.
6558
6559 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6560
6561         * target.h (struct target_ops): Add btrace ops.
6562         (target_supports_btrace): New macro.
6563         (target_enable_btrace): New macro.
6564         (target_disable_btrace): New macro.
6565         (target_read_btrace): New macro.
6566         * gdbthread.h (struct thread_info): Add btrace field.
6567         * server.c: Include btrace-common.h.
6568         (handle_btrace_general_set): New function.
6569         (handle_btrace_enable): New function.
6570         (handle_btrace_disable): New function.
6571         (handle_general_set): Call handle_btrace_general_set.
6572         (handle_qxfer_btrace): New function.
6573         (struct qxfer qxfer_packets[]): Add btrace entry.
6574         * inferiors.c (remove_thread): Disable btrace.
6575         * linux-low: Include linux-btrace.h.
6576         (linux_low_enable_btrace): New function.
6577         (linux_low_read_btrace): New function.
6578         (linux_target_ops): Add btrace ops.
6579         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6580         Add srv_linux_btrace=yes.
6581         (x86_64-*-linux*): Add linux-btrace.o.
6582         Add srv_linux_btrace=yes.
6583         * configure.ac: Define HAVE_LINUX_BTRACE.
6584         * config.in: Regenerated.
6585         * configure: Regenerated.
6586
6587 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6588
6589         * server.c (handle_qxfer): Preserve error message if -3 is
6590         returned.
6591         (qxfer): Document the -3 return value.
6592
6593 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6594
6595         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6596         (linux_btrace_h): New variable.
6597         (linux-btrace.o): New rule.
6598
6599 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6600             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6601
6602         * tracepoint.c (trace_buffer_size): New global.
6603         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6604         (init_trace_buffer): Change to one-argument function. Allocate
6605         trace buffer memory.
6606         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6607         handle QTBuffer:size packet.
6608         (cmd_bigqtbuffer_size): New function.
6609         (initialize_tracepoint): Call init_trace_buffer with
6610         DEFAULT_TRACE_BUFFER_SIZE.
6611         * server.c (handle_query): Add QTBuffer:size in the
6612         supported packets.
6613
6614 2013-03-07  Yao Qi  <yao@codesourcery.com>
6615
6616         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6617         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6618         of -1.
6619         (cmd_qtsp): Adjust condition.  Do post increment.
6620         Set cur_action and cur_step_action back to 0.
6621
6622 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6623
6624         PR server/15236
6625         * linux-low.c (linux_write_memory): Return early success if LEN is
6626         zero.
6627
6628 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6629
6630         * configure.srv: Add x86_64-*-cygwin* as target.
6631
6632 2013-02-28  Tom Tromey  <tromey@redhat.com>
6633
6634         * configure.ac: Invoke AC_SYS_LARGEFILE.
6635         * configure, config.in: Rebuild.
6636
6637 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6638
6639         * win32-low.c: Throughout, fix format strings and casts of
6640         printf-like functions to avoid type related warnings on all
6641         platforms.
6642         (get_child_debug_event): Print dwDebugEventCode as hex since
6643         that's how it's usually documented.
6644
6645 2013-02-28  Yao Qi  <yao@codesourcery.com>
6646
6647         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6648         pulongest.
6649
6650 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6651
6652         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6653         (reg-tilegx32.c): New rule.
6654         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6655         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6656         different register info initializer according to elf class.
6657         (init_registers_tilgx32): New function.  The tilegx32 register info
6658         initializer.
6659         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6660         (tile_store_gregset): Likewise.
6661
6662 2013-02-27  Yao Qi  <yao@codesourcery.com>
6663
6664         * server.c (process_point_options): Print debug message when
6665         debug_threads is true.
6666
6667 2013-02-26  Yao Qi  <yao@codesourcery.com>
6668
6669         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6670
6671 2013-02-19  Pedro Alves  <palves@redhat.com>
6672             Kai Tietz <ktietz@redhat.com>
6673
6674         PR gdb/15161
6675
6676         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6677         instead of strtoul to extract address from packet.
6678         (process_serial_event) <'z'>: Likewise.
6679
6680 2013-02-18  Yao Qi  <yao@codesourcery.com>
6681
6682         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6683
6684 2013-02-14  Pedro Alves  <palves@redhat.com>
6685
6686         Plug memory leak.
6687
6688         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6689         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6690
6691 2013-02-14  Pedro Alves  <palves@redhat.com>
6692
6693         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6694
6695 2013-02-14  Pedro Alves  <palves@redhat.com>
6696
6697         * tracepoint.c (save_string): Delete.
6698         (add_tracepoint_action): Use savestring instead of save_string.
6699
6700 2013-02-12  Pedro Alves  <palves@redhat.com>
6701
6702         * linux-xtensa-low.c: Ditto.
6703         * xtensa-xtregs.c: Ditto.
6704
6705 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6706
6707         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6708         thread_db.
6709
6710 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6711
6712         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6713         aarch64_num_wp_regs and aarch64_num_bp_regs to
6714         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6715
6716 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6717
6718         * linux-aarch64-low.c (ps_get_thread_area): Replace
6719         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6720
6721 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6722             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6723             Nigel Stephens  <nigel.stephens@arm.com>
6724             Yufeng Zhang  <yufeng.zhang@arm.com>
6725
6726         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6727         (aarch64.c, aarch64-without-fpu.c): New targets.
6728         * configure.srv (aarch64*-*-linux*): New.
6729         * linux-aarch64-low.c: New file.
6730
6731 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6732
6733         * linux-low.c (handle_extended_wait, linux_create_inferior)
6734         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6735         (dequeue_one_deferred_signal, linux_resume_one_thread)
6736         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6737         (linux_tracefork_grandchild, linux_test_for_tracefork)
6738         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6739         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6740         where the argument is 0.
6741
6742 2013-01-25  Yao Qi  <yao@codesourcery.com>
6743
6744         * event-loop.c: Include "queue.h".
6745         (gdb_event_p): New typedef.
6746         (struct gdb_event) <next_event>: Remove.
6747         (event_queue): Change to QUEUE(gdb_event_p).
6748         (async_queue_event): Remove.
6749         (gdb_event_xfree): New.
6750         (initialize_event_loop): New.
6751         (process_event): Use API from QUEUE.
6752         (wait_for_event): Likewise.
6753         * server.c (main): Call initialize_event_loop.
6754         * server.h (initialize_event_loop): Declare.
6755
6756 2013-01-18  Yao Qi  <yao@codesourcery.com>
6757
6758         * ax.h (struct eval_agent_expr_context): New.
6759         (gdb_eval_agent_expr): Update declaration.
6760         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6761         TFRAME.  Add new argument CTX.
6762         * server.h (struct eval_agent_expr_context): Declare.
6763         (agent_mem_read, agent_tsv_read): Update declaration.
6764         (agent_mem_read_string): Likewise.
6765         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6766         (add_traceframe_block): Add new argument TPOINT.
6767         Increase TPOINT->traceframe_usage.
6768         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6769         eval_tracepoint_agent_expr.
6770         (condition_true_at_tracepoint): Likewise.
6771         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6772         (agent_mem_read_string, agent_tsv_read): Likewise.
6773
6774 2013-01-16  Yao Qi  <yao@codesourcery.com>
6775
6776         * linux-low.c (linux_resume_one_lwp): Don't check
6777         'lwp->bp_reinsert != 0'.
6778
6779 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6780             Pedro Alves  <palves@redhat.com>
6781
6782         * lynx-low.c (ptrace_request_to_str): Define a temporary
6783         macro and use it to simplify this function's implementation.
6784
6785 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6786
6787         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6788         sets errno.
6789
6790 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6791
6792         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6793
6794 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6795
6796         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6797
6798 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6799
6800         * lynx-low.c (lynx_resume): Use the resume_info parameter
6801         to determine the ptid for the lynx_ptrace call, unless
6802         it is equal to minus_one_ptid, in which case we use the
6803         ptid of the current_inferior.
6804         (lynx_wait_1): After having received a thread create/exit
6805         event, resume the inferior's execution using the signaling
6806         thread's ptid, rather than the old ptid.
6807
6808 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6809
6810         * lynx-low.c (lynx_resume): Delete variable ret.
6811
6812 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6813
6814         * gdbreplay.c (gdbreplay_version): Update copyright year.
6815         * server.c (gdbserver_version): Likewise.
6816
6817 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6818
6819         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6820         new thread.
6821
6822 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6823
6824         * lynx-low.c (ptrace_request_to_str): Add handling for
6825         PTRACE_GETTRACESIG.
6826
6827 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6828
6829         * lynx-low.c (lynx_attach): Delete variable new_process.
6830
6831 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6832
6833         * lynx-low.c (lynx_create_inferior): Delete variable
6834         new_process.
6835
6836 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6837
6838         * lynx-low.c (ptrace_request_to_str): Do not handle
6839         PTRACE_GETTHREADLIST if this macro does not exist.
6840
6841 2012-12-15  Yao Qi  <yao@codesourcery.com>
6842
6843         * Makefile.in (OBS): Add notif.o.
6844         * notif.c, notif.h: New.
6845         * server.c: Include "notif.h".
6846         (struct vstop_notif) <next>: Remove.
6847         <base>: New field.
6848         (queue_stop_reply): Update.
6849         (push_event, send_next_stop_reply): Remove.
6850         (discard_queued_stop_replies): Update.
6851         (notif_stop): New variable.
6852         (handle_v_stopped): Remove.
6853         (handle_v_requests): Don't call handle_v_stopped.  Call
6854         handle_ack_notif instead.
6855         (queue_stop_reply_callback): Call notif_event_enque instead
6856         of queue_stop_reply.
6857         (handle_status): Don't call send_next_stop_reply, call
6858         notif_write_event instead.
6859         (kill_inferior_callback): Likewise.
6860         (detach_or_kill_inferior_callback): Likewise.
6861         (main): Call initialize_notif.
6862         (process_serial_event): Call QUEUE_is_empty.
6863         (handle_target_event): Call notif_push instead of push event.
6864         * server.h (push_event): Remove declaration.
6865
6866 2012-12-10  Tom Tromey  <tromey@redhat.com>
6867
6868         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6869         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6870         macros.
6871         (.c.o): Rewrite.
6872         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6873         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6874         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6875         (amd64-linux-ipa.o, ax.o): Rewrite.
6876         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6877         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6878         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6879         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6880         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6881         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6882         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6883         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6884         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6885         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6886         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6887         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6888         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6889         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6890         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6891         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6892         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6893         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6894         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6895         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6896         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6897         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6898         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6899         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6900         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6901         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6902         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6903         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6904         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6905         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6906         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6907         (reg-tilegx.o): Remove.
6908         (all_object_files): New macro.
6909         Include .deps files.
6910         * aclocal.m4, configure: Rebuild.
6911         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6912         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6913         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6914
6915 2012-12-05  Tom Tromey  <tromey@redhat.com>
6916
6917         PR gdb/14917:
6918         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6919
6920 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6921
6922         * configure.ac: Check for linux/perf_event.h.
6923         * config.in: Regenerated.
6924         * configure: Regenerated.
6925
6926 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6927
6928         * hostio.c (handle_readlink): Decrease buffer size
6929         parameter passed to readlink by one byte.
6930
6931 2012-11-26  Yao Qi  <yao@codesourcery.com>
6932
6933         * configure.ac (build_warnings): Append '-Wempty-body'.
6934         * configure: Regenerated.
6935         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6936         body.
6937
6938 2012-11-15  Pierre Muller  <muller@sourceware.org>
6939
6940         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6941         * config.in: Regenerate.
6942         * configure: Regenerate.
6943         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6944         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6945         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6946         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6947         header.
6948         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6949         instead of <sys/wait.h> header.
6950         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6951
6952 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6953
6954         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6955         (various make rules): Remove -DGDBSERVER
6956
6957 2012-11-09  Yao Qi  <yao@codesourcery.com>
6958
6959         * spu-low.c (current_ptid): Move it to ..
6960         * gdbthread.h: ... here.  New.
6961         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6962         * server.c (myresume, process_serial_event): Likewise.
6963         * thread-db.c (thread_db_find_new_threads): Likewise.
6964         * tracepoint.c (run_inferior_command): Likewise.
6965
6966 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6967
6968         * server.c (handle_search_memory_1): Include access length in
6969         warning message.
6970
6971 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6972
6973         * linux-crisv32-low.c: Fix compile errors.
6974
6975 2012-09-04  Yao Qi  <yao@codesourcery.com>
6976
6977         * tracepoint.c (cmd_qtsv): Adjust debug message.
6978         Don't check CUR_TPOINT.
6979
6980 2012-08-28  Yao Qi  <yao@codesourcery.com>
6981
6982         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6983         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6984         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6985         Remove declarations of xmalloc, xreallloc, xstrdup and
6986         freeargv.
6987         * Makefile.in (libiberty_h): New.
6988         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6989         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6990
6991 2012-08-23  Yao Qi  <yao@codesourcery.com>
6992
6993         * server.h: Remove declaration of 'xsnprintf'.
6994
6995 2012-08-22  Keith Seitz  <keiths@redhat.com>
6996
6997         * server.h: Include build-gnulib-gbserver/config.h.
6998         * gdbreplay.c: Likewise.
6999
7000 2012-08-08  Doug Evans  <dje@google.com>
7001
7002         * Makefile.in (SFILES): Add gdb_vecs.c.
7003         (OBS): Add gdb_vecs.o.
7004         (gdb_vecs_h, host_defs_h): New variables.
7005         (thread-db.o): Add $(gdb_vecs_h) dependency.
7006         (gdb_vecs.o): New rule.
7007         * thread-db.c: #include "gdb_vecs.h".
7008         (thread_db_load_search): Use a vector to iterate over path elements.
7009         Handle text appearing after "$pdir".
7010
7011         * configure.ac: Add check for strstr.
7012         * config.in: Regenerate.
7013         * configure: Regenerate.
7014
7015 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7016
7017         * hostio.c (handle_pread): If pread fails, fall back to attempting
7018         lseek/read.
7019         (handle_pwrite): Likewise for pwrite.
7020
7021 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7022
7023         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7024         between unsupported TYPE and unimplementable ADDR/LEN combination.
7025         (arm_insert_point): Act on new return value.
7026
7027 2012-07-31  Pedro Alves  <palves@redhat.com>
7028
7029         * server.c (process_point_options): Only skip tokens if we find
7030         one that is unrecognized.  Don't treat 'X' specially while
7031         skipping unrecognized tokens.
7032
7033 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7034
7035         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7036         to 4-byte-align HW breakpoint addresses for Thumb.
7037
7038 2012-07-27  Yao Qi  <yao@codesourcery.com>
7039
7040         PR remote/14161.
7041
7042         * server.h: Declare gdb_agent_about_to_close.
7043         * target.c (kill_inferior): Include "agent.h".
7044         New.  Send command 'kill'.
7045         * target.h (kill_inferior): Removed macro.
7046         * tracepoint.c (gdb_agent_about_to_close): New.
7047         (gdb_agent_helper_thread): Handle command 'close'.
7048         Wait endlessly until the inferior stops.
7049         Install gdb_agent_remove_socket to atexit hook.
7050         (agent_socket_name): New static variable.
7051         (gdb_agent_socket_init): Replace local variable 'name' with
7052         'agent_socket_name'.
7053         (gdb_agent_remove_socket): New.
7054
7055 2012-07-27  Yao Qi  <yao@codesourcery.com>
7056
7057         * server.c (process_point_options): Stop at 'X' when parsing.
7058
7059 2012-07-19  Michael Eager  <eager@eagercon.com>
7060
7061         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7062         to hw_execute.
7063         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7064         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7065         hardware breakpoint.
7066
7067 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7068
7069         * gdbserver/linux-low.c (initialize_low): Call
7070         linux_ptrace_init_warnings.
7071
7072 2012-07-02  Doug Evans  <dje@google.com>
7073
7074         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7075         pointer to int.
7076
7077 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7078
7079         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7080         (ax.o): Add it to build rule.
7081         (ax-ipa.o): Ditto.
7082         (OBS): Add format.o.
7083         (IPA_OBS): Add format.o.
7084         * server.c (handle_query): Claim support for breakpoint commands.
7085         (process_point_options): Add command case.
7086         (process_serial_event): Leave running if there are printfs in
7087         effect.
7088         * mem-break.h (any_persistent_commands): Declare.
7089         (add_breakpoint_commands): Declare.
7090         (gdb_no_commands_at_breakpoint): Declare.
7091         (run_breakpoint_commands): Declare.
7092         * mem-break.c (struct point_command_list): New struct.
7093         (struct breakpoint): New field command_list.
7094         (any_persistent_commands): New function.
7095         (add_commands_to_breakpoint): New function.
7096         (add_breakpoint_commands): New function.
7097         (gdb_no_commands_at_breakpoint): New function.
7098         (run_breakpoint_commands): New function.
7099         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7100         locally.
7101         * ax.c: Include format.h.
7102         (ax_printf): New function.
7103         (gdb_eval_agent_expr): Add printf opcode.
7104
7105 2012-06-13  Yao Qi  <yao@codesourcery.com>
7106
7107         * server.c (start_inferior): Remove duplicated writes to fields
7108         'last_resume_kind' and 'last_status' of 'current_inferior'.
7109
7110 2012-06-12  Yao Qi  <yao@codesourcery.com>
7111             Pedro Alves  <palves@redhat.com>
7112
7113         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7114         comment.
7115         * server.c (handle_v_cont): Extend comment.
7116
7117 2012-06-11  Yao Qi  <yao@codesourcery.com>
7118
7119         * linux-low.c (linux_attach): Add 'static'.
7120
7121 2012-06-06  Yao Qi  <yao@codesourcery.com>
7122
7123         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7124
7125 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7126
7127         Fix gcc -flto compilation warning.
7128         * server.c (main): Make variable multi_mode and attach volatile.
7129
7130 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7131
7132         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7133         if the platform doesn't know about it.
7134
7135 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7136
7137         * Makefile.in (SFILES): Add linux-tile-low.c.
7138         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7139         * configure.srv: Handle tilegx-*-linux*.
7140         * linux-tile-low.c: New file.
7141
7142 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7143
7144         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7145
7146 2012-05-24  Pedro Alves  <palves@redhat.com>
7147
7148         PR gdb/7205
7149
7150         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7151
7152 2012-05-24  Pedro Alves  <palves@redhat.com>
7153
7154         PR gdb/7205
7155
7156         Replace target_signal with gdb_signal throughout.
7157
7158 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7159
7160         * linux-low.c (linux_store_registers): Avoid the copying sequence
7161         when no data has been retrieved by ptrace.
7162
7163 2012-05-22  Will Deacon  <will.deacon@arm.com>
7164
7165         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7166         Include asm/ptrace.h.
7167         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7168         already defined.
7169
7170 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7171
7172         * linux-low.c (linux_store_registers): Don't re-retrieve data
7173         with ptrace that has already been obtained from /proc.  Always
7174         copy any data retrieved with ptrace to the buffer supplied.
7175
7176 2012-05-11  Yao Qi  <yao@codesourcery.com>
7177             Pedro Alves  <palves@redhat.com>
7178
7179         * linux-low.c (enum stopping_threads_kind): New.
7180         (stopping_threads): Change type to `enum stopping_threads_kind'.
7181         (handle_extended_wait): If stopping and suspending threads, leave
7182         the new_lwp suspended too.
7183         (linux_wait_for_event): Adjust.
7184         (stop_all_lwps): Set `stopping_threads' to
7185         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7186         whether we're suspending threads or just stopping them.  Assert no
7187         recursion happens.
7188
7189 2012-04-29  Yao Qi  <yao@codesourcery.com>
7190
7191         * server.h: Move some code to ...
7192         * gdbthread.h: ... here.  New.
7193         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7194         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7195         (nto-low.o, win32-low.o): Likewise.
7196         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7197         * regcache.c, remote-utils.c, server.c: Likewise.
7198         * target.c, tracepoint.c, win32-low.c: Likewise.
7199
7200 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7201
7202         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7203         (PTRACE_ARG4_TYPE): Likewise.
7204         (PTRACE_XFER_TYPE): Likewise.
7205         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7206         ptrace to PTRACE_ARG3_TYPE.
7207         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7208         (PTRACE_ARG4_TYPE): Likewise.
7209         (PTRACE_XFER_TYPE): Likewise.
7210         (linux_detach_one_lwp): Cast fourth argument of
7211         ptrace to long then PTRACE_ARG4_TYPE.
7212         (regsets_fetch_inferior_registers): Cast third argument of
7213         ptrace to long then PTRACE_ARG3_TYPE.
7214         (regsets_store_inferior_registers): Likewise.
7215
7216 2012-04-20  Pedro Alves  <palves@redhat.com>
7217
7218         * configure: Regenerate.
7219
7220 2012-04-19  Pedro Alves  <palves@redhat.com>
7221
7222         * Makefile.in (GNULIB_BUILDDIR): New.
7223         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7224         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7225         (all, install-only, uninstall, clean-info, all-lib, clean): No
7226         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7227         (maintainer-clean realclean distclean): Use subdir_do.
7228         (subdir_do): New.
7229         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7230         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7231         * acinclude.m4: Include acx_configure_dir.m4.
7232         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7233         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7234         ACX_CONFIGURE_DIR.
7235         (GNULIB): New.
7236         (GNULIB_STDINT_H): Adjust.
7237         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7238         * gdbreplay.c: Include build-gnulib/config.h.
7239         * server.h: Likewise.
7240         * aclocal.m4: Regenerate.
7241         * config.in: Regenerate.
7242         * configure: Regenerate.
7243
7244 2012-04-19  Pedro Alves  <palves@redhat.com>
7245
7246         * Makefile.in (LIBGNU, INCGNU): Adjust.
7247         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7248         (all, install-only, uninstall, clean-info, all-lib, clean)
7249         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7250         * configure.ac: Adjust AC_OUTPUT output.
7251         * aclocal.m4: Regenerate.
7252         * configure: Regenerate.
7253
7254 2012-04-19  Pedro Alves  <palves@redhat.com>
7255
7256         * Makefile.in (generated_files): New.
7257         (server_h): Remove the explicit dependency on config.h, and depend
7258         on $generated_files.
7259
7260 2012-04-19  Pedro Alves  <palves@redhat.com>
7261
7262         * Makefile.in (INCGNU): Add -Ignulib.
7263
7264 2012-04-19  Pedro Alves  <palves@redhat.com>
7265
7266         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7267         (INCGNU): ... this, and spell out -I here.
7268         (GNULIB_LIB): Rename to ...
7269         (LIBGNU): ... this.
7270         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7271
7272 2012-04-19  Pedro Alves  <palves@redhat.com>
7273
7274         * config.in: Regenerate.
7275
7276 2012-04-19  Pedro Alves  <palves@redhat.com>
7277
7278         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7279         * server.h (memmem): Remove declaration.
7280         * config.in: Regenerate.
7281         * configure: Regenerate.
7282
7283 2012-04-19  Yao Qi  <yao@codesourcery.com>
7284
7285         * Makefile.in (SFILES): Add common/vec.c.
7286         (OBS): Add vec.o.
7287         (vec.o): New rule.
7288
7289 2012-04-19  Yao Qi  <yao@codesourcery.com>
7290
7291         * remote-utils.c (prepare_resume_reply): Replace with macro
7292         target_core_of_thread.
7293         * server.c (handle_qxfer_threads_proper): Likewise.
7294         * target.h (traget_core_of_thread): New macro.
7295
7296 2012-04-18  Pedro Alves  <palves@redhat.com>
7297
7298         * aclocal.m4: Regenerate.
7299         * configure: Regenerate.
7300
7301 2012-04-16  Yao Qi  <yao@codesourcery.com>
7302
7303         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7304         duplicated on address.
7305
7306 2012-04-16  Yao Qi  <yao@codesourcery.com>
7307
7308         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7309         (struct tracepoint_action_ops) <send>: New field.
7310         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7311         (agent_expr_send, x_tracepoint_action_send): New.
7312         (l_tracepoint_action_send): New.
7313         (cmd_qtdp): Download and install tracepoint
7314         according to `use_agent'.
7315         (run_inferior_command): Add one more parameter `len'.
7316         Update callers.
7317         (tracepoint_send_agent): New.
7318         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7319
7320 2012-04-16  Yao Qi  <yao@codesourcery.com>
7321
7322         * tracepoint.c (download_tracepoints): Moved to ...
7323         (cmd_qtstart): ... here.
7324
7325 2012-04-14  Yao Qi  <yao@codesourcery.com>
7326
7327         * tracepoint.c: Include inttypes.h.
7328         (struct collect_memory_action): Use sized types.
7329         (struct tracepoint): Likewise.
7330         (cmd_qtdp, stop_tracing): Update print specifiers.
7331         (cmd_qtp, response_tracepoint): Likewise.
7332         (collect_data_at_tracepoint): Likewise.
7333         (collect_data_at_step): Likewise.
7334
7335 2012-04-14  Yao Qi  <yao@codesourcery.com>
7336
7337         Import gnulib module inttypes.
7338         * aclocal.m4, config.in, configure: Regenerated.
7339
7340 2012-04-14  Yao Qi  <yao@codesourcery.com>
7341
7342         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7343         Makefile and config.status at last.
7344
7345 2012-04-13  Yao Qi  <yao@codesourcery.com>
7346
7347         * tracepoint.c: Include stdint.h unconditionally.
7348
7349 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7350
7351         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7352         on BFD_HAVE_SYS_PROCFS_TYPE.
7353         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7354         * configure: Regenerate.
7355         * config.in: Likewise.
7356
7357 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7358
7359         * Makefile.in (clean): Also remove x32.c x32-linux.c
7360         x32-avx.c x32-avx-linux.c.
7361         (x32.o): New target.
7362         (x32.c): Likewise.
7363         (x32-linux.o): Likewise.
7364         (x32-linux.c): Likewise.
7365         (x32-avx.o): Likewise.
7366         (x32-avx.c): Likewise.
7367         (x32-avx-linux.o): Likewise.
7368         (x32-avx-linux.c): Likewise.
7369
7370         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7371         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7372         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7373         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7374         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7375         i386/x32-avx-linux.xml.
7376
7377         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7378         (init_registers_x32_avx_linux): Likwise.
7379         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7380         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7381
7382 2012-04-13  Pedro Alves  <palves@redhat.com>
7383
7384         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7385         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7386         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7387         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7388         the sub-make.
7389
7390 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7391
7392         * linux-x86-low.c (compat_x32_clock_t): New.
7393         (compat_x32_siginfo_t): Likewise.
7394         (compat_x32_siginfo_from_siginfo): Likewise.
7395         (siginfo_from_compat_x32_siginfo): Likewise.
7396         (linux_is_elf64): Likewise.
7397         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7398         and siginfo_from_compat_x32_siginfo for x32.
7399         (x86_arch_setup): Set linux_is_elf64.
7400
7401 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7402
7403         PR gdb/13969
7404         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7405         e_machine field.
7406         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7407         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7408         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7409         compatible with process.
7410
7411 2012-04-12  Yao Qi  <yao@codesourcery.com>
7412
7413         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7414         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7415         (install-only, install-info, clean): Handle sub dir gnulib.
7416         (all-lib, am--refresh): New targets.
7417         (memmem.o): Remove target.
7418         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7419         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7420         (AC_REPLACE_FUNCS): Remove memmem.
7421         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7422         (AC_OUTPUT): Generate Makefile in gnulib/.
7423         * aclocal.m4, config.in, configure: Regenerated.
7424
7425 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7426
7427         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7428
7429 2012-04-05  Pedro Alves  <palves@redhat.com>
7430
7431         -Werror=strict-aliasing
7432
7433         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7434         pointer.
7435
7436 2012-04-04  Pedro Alves  <palves@redhat.com>
7437
7438         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7439         (sparc_store_gregset_from_stack, sparc_store_gregset)
7440         (sparc_breakpoint_at): Fix formatting.
7441
7442 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7443
7444         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7445         are available.
7446         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7447         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7448         * config.in: Regenerate.
7449         * configure: Likewise.
7450
7451 2012-03-29  Pedro Alves  <palves@redhat.com>
7452
7453         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7454         Correct ptrace arguments.
7455
7456 2012-03-28  Pedro Alves  <palves@redhat.com>
7457
7458         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7459         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7460         (IA64_FR1_REGNUM): New defines.
7461         (ia64_fetch_register): New.
7462         (the_low_target): Install it.
7463         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7464         field.
7465         * linux-low.c (linux_fetch_registers): Try the
7466         the_low_target.fetch_register hook first.
7467
7468         * linux-arm-low.c (the_low_target): Adjust.
7469         * linux-bfin-low.c (the_low_target): Adjust.
7470         * linux-cris-low.c (the_low_target): Adjust.
7471         * linux-crisv32-low.c (the_low_target): Adjust.
7472         * linux-m32r-low.c (the_low_target): Adjust.
7473         * linux-m68k-low.c (the_low_target): Adjust.
7474         * linux-mips-low.c (the_low_target): Adjust.
7475         * linux-ppc-low.c (the_low_target): Adjust.
7476         * linux-s390-low.c (the_low_target): Adjust.
7477         * linux-sh-low.c (the_low_target): Adjust.
7478         * linux-sparc-low.c (the_low_target): Adjust.
7479         * linux-tic6x-low.c (the_low_target): Adjust.
7480         * linux-x86-low.c (the_low_target): Adjust.
7481         * linux-xtensa-low.c (the_low_target): Adjust.
7482
7483 2012-03-26  Pedro Alves  <palves@redhat.com>
7484
7485         * server.c (handle_qxfer_libraries): Don't bail early if
7486         the_target->qxfer_libraries_svr4 is not NULL.
7487
7488 2012-03-26  Pedro Alves  <palves@redhat.com>
7489
7490         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7491
7492 2012-03-23  Pedro Alves  <palves@redhat.com>
7493
7494         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7495         "library-list-svr4" element's start tag when the the DSO list is
7496         empty.
7497
7498 2012-03-23  Pedro Alves  <palves@redhat.com>
7499
7500         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7501         a variable whose type size is the same as the inferior's pointer
7502         size.
7503
7504 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7505
7506         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7507         struct siginfo.
7508         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7509         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7510         * linux-low.h: Include <signal.h>.
7511         (struct siginfo): Remove forward declaration.
7512         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7513         struct siginfo.
7514
7515 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7516
7517         * .gitignore: Ignore more files.
7518
7519 2012-03-19  Pedro Alves  <palves@redhat.com>
7520             Jan Kratochvil  <jan.kratochvil@redhat.com>
7521
7522         * server.c (cont_thread, general_thread): Add describing comments.
7523         (start_inferior): Clear `cont_thread'.
7524         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7525         of a process.
7526
7527 2012-03-15  Yao Qi  <yao@codesourcery.com>
7528
7529         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7530         handling to ...
7531         (cmd_qtdp): ... here.
7532
7533 2012-03-15  Yao Qi  <yao@codesourcery.com>
7534
7535         * tracepoint.c (struct tracepoint_action_ops): New.
7536         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7537         (m_tracepoint_action_download): New.
7538         (r_tracepoint_action_download): New.
7539         (x_tracepoint_action_download): New.
7540         (l_tracepoint_action_download): New.
7541         (add_tracepoint_action): Install `action->ops' according type.
7542         (download_tracepoint_1): Move code `download' function pointer
7543         of various tracepoint_action_ops.
7544
7545 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7546
7547         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7548         linux_ptrace_attach_warnings.
7549
7550 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7551
7552         * Makefile.in (linux-ptrace.o): New.
7553         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7554         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7555         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7556         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7557         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7558         of these targets.
7559         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7560
7561 2012-03-08  Yao Qi  <yao@codesourcery.com>
7562             Pedro Alves  <palves@redhat.com>
7563
7564         Fix PR server/13392.
7565         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7566         offset of JMP insn.
7567         * tracepoint.c (remove_tracepoint): New.
7568         (cmd_qtdp): Call remove_tracepoint when failed to install.
7569
7570 2012-03-07  Pedro Alves  <palves@redhat.com>
7571
7572         * linux-low.c (get_detach_signal): New.
7573         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7574         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7575         ptrace call.
7576         * server.c (program_signals, program_signals_p): New.
7577         (handle_general_set): Handle QProgramSignals.
7578         * server.h (program_signals, program_signals_p): Declare.
7579
7580 2012-03-05  Pedro Alves  <palves@redhat.com>
7581             Jan Kratochvil  <jan.kratochvil@redhat.com>
7582
7583         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7584         New comment why.
7585
7586 2012-03-03  Yao Qi  <yao@codesourcery.com>
7587
7588         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7589         agent_look_up_symbols.
7590
7591 2012-03-03  Yao Qi  <yao@codesourcery.com>
7592
7593         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7594         (linux-x86-low.o): Likewise.
7595         * server.h: Remove in_process_agent_loaded.
7596         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7597         common/agent.c.
7598         Update callers.
7599
7600 2012-03-03  Yao Qi  <yao@codesourcery.com>
7601
7602         * tracepoint.c (gdb_agent_capability): New global.
7603         (in_process_agent_loaded_ust): Renamed to
7604         `in_process_agent_supports_ust'.
7605         Update callers.
7606         (in_process_agent_supports_ust): Call agent_capability_check.
7607         (clear_installed_tracepoints): Assert that agent supports
7608         agent.
7609
7610 2012-03-03  Yao Qi  <yao@codesourcery.com>
7611
7612         * linux-low.c (linux_supports_agent): New.
7613         (linux_target_ops): Initialize field `supports_agent' with
7614         linux_supports_agent.
7615         * target.h (struct target_ops) <supports_agent>: New.
7616         (target_supports_agent): New macro.
7617         * server.c (handle_general_set): Handle packet 'QAgent'.
7618         (handle_query): Send `QAgent+'.
7619         * Makefile.in (server.o): Depends on agent.h.
7620
7621 2012-03-03  Yao Qi  <yao@codesourcery.com>
7622
7623         * Makefile.in (OBS): Add agent.o.
7624         Add new rule for agent.o.
7625         Track dependence of tracepoint.c on agent.h.
7626         * tracepoint.c (run_inferior_command_1):
7627         (run_inferior_command): Call agent_run_command.
7628         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7629         common/agent.c.
7630         (resume_thread, stop_thread): Likewise.
7631         (gdb_ust_socket_init): Renamed to ...
7632         (gdb_agent_socket_init): ... New.
7633         (gdb_ust_thread): Renamed to ...
7634         (gdb_agent_helper_thread): ... New.
7635         (gdb_ust_init): Move some code to ...
7636         (gdb_agent_init): ... here.  New.
7637         [HAVE_UST]: Call gdb_ust_init.
7638         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7639         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7640         * config.in, configure: Regenerated.
7641
7642 2012-03-02  Pedro Alves  <palves@redhat.com>
7643
7644         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7645         * linux-low.c (struct simple_pid_list): New.
7646         (stopped_pids): New a struct simple_pid_list pointer.
7647         (add_to_pid_list, pull_pid_from_list): New.
7648         (handle_extended_wait): Don't assume the first signal new children
7649         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7650         (linux_wait_for_lwp): Adjust.
7651
7652 2012-03-02  Yao Qi  <yao@codesourcery.com>
7653
7654         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7655         debug log.
7656
7657 2012-03-02  Yao Qi  <yao@codesourcery.com>
7658
7659         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7660         `stop_pc' and `tpoint'.  Update caller.
7661
7662 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7663
7664         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7665         * linux-low.c (use_linux_regsets): New macro.
7666         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7667         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7668         (linux_register_in_regsets): New function.
7669         (usr_fetch_inferior_registers): Skip registers covered by
7670         regsets.
7671         (usr_store_inferior_registers): Likewise.
7672         (usr_fetch_inferior_registers): New macro.
7673         (usr_store_inferior_registers): Likewise.
7674         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7675         (linux_store_registers): Likewise.
7676         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7677         prototype.
7678         (init_registers_mips64_dsp_linux): Likewise.
7679         (init_registers_mips_linux): New macro.
7680         (init_registers_mips_dsp_linux): Likewise.
7681         (mips_dsp_num_regs): Likewise.
7682         (DSP_BASE, DSP_CONTROL): New fallback macros.
7683         (mips_base_regs): New macro.
7684         (mips_regmap): Use it.  Fix the size.
7685         (mips_dsp_regmap): New variable.
7686         (mips_dsp_regset_bitmap): Likewise.
7687         (mips_arch_setup): New function.
7688         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7689         than mips_regmap.
7690         (mips_cannot_store_register): Likewise.
7691         (the_low_target): Update .arch_setup, .num_regs and .regmap
7692         initializers.  Add .regset_bitmap initializer.
7693         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7694         initializer.
7695         * linux-bfin-low.c (the_low_target): Likewise.
7696         * linux-cris-low.c (the_low_target): Likewise.
7697         * linux-crisv32-low.c (the_low_target): Likewise.
7698         * linux-ia64-low.c (the_low_target): Likewise.
7699         * linux-m32r-low.c (the_low_target): Likewise.
7700         * linux-m68k-low.c (the_low_target): Likewise.
7701         * linux-ppc-low.c (the_low_target): Likewise.
7702         * linux-s390-low.c (the_low_target): Likewise.
7703         * linux-sh-low.c (the_low_target): Likewise.
7704         * linux-sparc-low.c (the_low_target): Likewise.
7705         * linux-tic6x-low.c (the_low_target): Likewise.
7706         * linux-x86-low.c (the_low_target): Likewise.
7707         * linux-xtensa-low.c (the_low_target): Likewise.
7708         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7709         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7710         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7711         srv_xmlfiles.
7712         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7713         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7714
7715 2012-02-29  Yao Qi  <yao@codesourcery.com>
7716             Pedro Alves  <palves@redhat.com>
7717
7718         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7719         `step_over_finished' is true.
7720
7721 2012-02-27  Pedro Alves  <palves@redhat.com>
7722
7723         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7724         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7725
7726 2012-02-27  Pedro Alves  <palves@redhat.com>
7727
7728         PR server/9684
7729         * linux-low.c (pid_is_stopped): New.
7730         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7731
7732 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7733
7734         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7735         of conditions.
7736
7737 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7738
7739         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7740
7741 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7742
7743         * server.c (handle_query): Advertise support for target-side
7744         breakpoint condition evaluation.
7745         (process_point_options): New function.
7746         (process_serial_event): When inserting a breakpoint, check for
7747         a target-side condition that should be evaluated.
7748
7749         * mem-break.c: Include regcache.h and ax.h.
7750         (point_cond_list_t): New data structure.
7751         (breakpoint) <cond_list>: New field.
7752         (find_gdb_breakpoint_at): Make non-static.
7753         (delete_gdb_breakpoint_at): Clear any target-side
7754         conditions.
7755         (clear_gdb_breakpoint_conditions): New function.
7756         (add_condition_to_breakpoint): Likewise.
7757         (add_breakpoint_condition): Likewise.
7758         (gdb_condition_true_at_breakpoint): Likewise.
7759         (gdb_breakpoint_here): Return result directly instead
7760         of going through a local variable.
7761
7762         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7763         (clear_gdb_breakpoint_conditions): Likewise.
7764         (add_breakpoint_condition): Likewise.
7765         (gdb_condition_true_at_breakpoint): Likewise.
7766
7767         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7768         (need_step_over_p): Take target-side breakpoint condition into
7769         consideration.
7770
7771 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7772
7773         * server.h: Include tracepoint.h.
7774         (agent_mem_read, agent_get_trace_state_variable_value,
7775         agent_set_trace_state_variable_value,
7776         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7777         get_set_tsv_func_addr): New prototypes.
7778
7779         * ax.h: New include file.
7780         * ax.c: New source file.
7781
7782         * tracepoint.c: Include ax.h.
7783         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7784         agent_expr, eval_result_type): Move to ax.h.
7785         (parse_agent_expr): Rename to ...
7786         (gdb_parse_agent_expr): ... this, make it non-static and move
7787         to ax.h.
7788         (unparse_agent_expr) Rename to ...
7789         (gdb_unparse_agent_expr): ... this, make it non-static and move
7790         to ax.h.
7791         (eval_agent_expr): Rename to ...
7792         (eval_tracepoint_agent_expr): ... this.
7793         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7794         forward declarations.
7795         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7796         (agent_get_trace_state_variable_value): New function.
7797         (agent_set_trace_state_variable_value): New function.
7798         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7799         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7800         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7801         (condition_true_at_tracepoint): Likewise.
7802         (parse_agent_expr): Rename to ...
7803         (gdb_parse_agent_expr): ... this and move to ax.c.
7804         (unparse_agent_expr): Rename to ...
7805         (gdb_unparse_agent_expr): ... this and move to ax.c.
7806         (gdb_agent_op_name): Move to ax.c.
7807         (eval_agent_expr): Rename to ...
7808         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7809         and move to ax.c.
7810         (eval_tracepoint_agent_expr): New function.
7811         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7812         non-static.
7813         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7814         ax.c.
7815         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7816         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7817         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7818         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7819         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7820         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7821         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7822         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7823         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7824         (compile_bytecodes): Remove forward declaration.
7825         (is_goto_target): Move to ax.c.
7826         (compile_bytecodes): Move to ax.c and call
7827         agent_get_trace_state_variable_value (...) and
7828         agent_set_trace_state_variable_value (...).
7829
7830         * Makefile.in: Update ax.c and IPA dependencies.
7831
7832 2012-02-24  Pedro Alves  <palves@redhat.com>
7833
7834         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7835         (cmd_bigqtbuffer_circular): ... this.  Only handle
7836         'QTBuffer:circular:'.
7837         (handle_tracepoint_general_set): Adjust.
7838
7839 2012-02-16  Yao Qi  <yao@codesourcery.com>
7840
7841         * inferiors.c: Move code to ...
7842         * dll.c: .... here.  New.
7843         * server.h: Declare clear_dlls.
7844         * Makefile.in (SFILES): Add dll.c.
7845         (OBS): Add dll.o
7846         (dll.o): New rule.
7847
7848 2012-02-11  Yao Qi  <yao@codesourcery.com>
7849
7850         * server.c: (handle_monitor_command): Add a new parameter
7851         `own_buf'.
7852         (handle_query): Update caller.
7853
7854 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7855
7856         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7857         * configure, config.in: Regenerate.
7858         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7859         is not defined.
7860
7861 2012-02-02  Pedro Alves  <palves@redhat.com>
7862
7863         Try SIGKILL first, then PTRACE_KILL.
7864         * linux-low.c (linux_kill_one_lwp): New.
7865         (linux_kill_one_lwp): Rename to ...
7866         (kill_one_lwp_callback): ... this.  Use the new
7867         linux_kill_one_lwp.
7868
7869 2012-02-02  Pedro Alves  <palves@redhat.com>
7870
7871         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7872         inferior.
7873
7874 2012-01-27  Pedro Alves  <palves@redhat.com>
7875
7876         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7877         (elf_64_file_p): Make static.
7878         (linux_pid_exe_is_elf_64_file): New.
7879         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7880         Delete declarations.
7881         (linux_pid_exe_is_elf_64_file): Declare.
7882         * linux-x86-low.c (x86_arch_setup): Use
7883         linux_pid_exe_is_elf_64_file.
7884
7885 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7886
7887         * linux-low.c (linux_wait_for_event_1): Rename to ...
7888         (linux_wait_for_event): ... here and merge it with former
7889         linux_wait_for_event - new variable wait_ptid, use it.
7890         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7891
7892 2012-01-23  Pedro Alves  <palves@redhat.com>
7893
7894         * server.c (main): Avoid yet another case of infinite loop while
7895         detaching/killing after a longjmp.
7896
7897 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7898
7899         Code cleanup.
7900         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7901
7902 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7903
7904         * hostio.c (handle_readlink): New function.
7905         (handle_vFile): Call it to handle "vFile:readlink" packets.
7906
7907 2012-01-20  Pedro Alves  <palves@redhat.com>
7908             Ulrich Weigand  <ulrich.weigand@linaro.org>
7909
7910         * server.c (handle_v_requests): Only support vAttach and vRun to
7911         start multiple processes when in extended protocol mode.
7912
7913 2012-01-17  Pedro Alves  <palves@redhat.com>
7914
7915         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7916         memalign plus mprotect to allocate the scratch buffer.
7917
7918 2012-01-13  Pedro Alves  <palves@redhat.com>
7919
7920         * server.c (attach_inferior): Clear `cont_thread'.
7921
7922 2012-01-13  Pedro Alves  <palves@redhat.com>
7923
7924         * server.c (main): Avoid infinite loop while detaching/killing
7925         after a longjmp.
7926
7927 2012-01-09  Doug Evans  <dje@google.com>
7928
7929         * server.c (start_inferior): Set last_ptid in --wrapper case.
7930
7931 2012-01-06  Yao Qi  <yao@codesourcery.com>
7932
7933         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7934         defined.
7935         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7936
7937 2012-01-04  Yao Qi  <yao@codesourcery.com>
7938
7939         * tracepoint.c (cmd_qtdp): Print debug message
7940         for static tracepoint.
7941
7942 2012-01-04  Yao Qi  <yao@codesourcery.com>
7943
7944         * tracepoint.c (trace_vdebug): Differentiate debug message
7945         between gdbserver and IPA.
7946
7947 2012-01-03  Yao Qi  <yao@codesourcery.com>
7948
7949         * tracepoint.c (tracepoint_was_hit): Don't collect for
7950         static tracepoint.
7951
7952 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7953
7954         * terminal.h: Reformat copyright header.
7955
7956 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7957
7958         * server.c (gdbserver_version): Update copyright year.
7959         * gdbreplay.c (gdbreplay_version): Likewise.
7960
7961 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7962
7963         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7964
7965         Revert:
7966         2011-12-18  Hui Zhu  <teawater@gmail.com>
7967         * linux-low.c (linux_create_inferior): Save return value to ret.
7968
7969 2011-12-18  Hui Zhu  <teawater@gmail.com>
7970
7971         * linux-low.c (linux_create_inferior): Save return value to ret.
7972
7973 2011-12-16  Doug Evans  <dje@google.com>
7974
7975         * linux-low.c (linux_create_inferior): If stdio connection,
7976         redirect stdin from /dev/null, stdout to stderr.
7977         * remote-utils.c (remote_is_stdio): New static global.
7978         (remote_connection_is_stdio): New function.
7979         (remote_prepare): Handle stdio connection.
7980         (remote_open): Ditto.
7981         (remote_close): Don't close stdin for stdio connections.
7982         (read_prim,write_prim): New functions.  Replace all calls to
7983         read/write to these.
7984         * server.c (main): Watch for "-" argument.  Move call to
7985         remote_prepare before start_inferior.
7986         * server.h (STDIO_CONNECTION_NAME): New macro.
7987         (remote_connection_is_stdio): Declare.
7988
7989         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7990         in debugging output.
7991
7992 2011-12-15  Yao Qi  <yao@codesourcery.com>
7993
7994         * tracepoint.c: Include sys/syscall.h.
7995         (gdb_ust_thread): Remove preprocessor conditional.
7996
7997 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7998
7999         * linux-low.c (linux_detach_one_lwp): Call
8000         the_low_target.prepare_to_resume before detaching.
8001
8002 2011-12-14  Yao Qi  <yao@codesourcery.com>
8003
8004         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8005         of write.
8006
8007 2011-12-14  Yao Qi  <yao@codesourcery.com>
8008
8009         * i386-low.c (i386_low_stopped_data_address): Initialize local
8010         variable `control'.
8011
8012 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8013
8014         PR remote/13492
8015
8016         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8017         DR_CONTROL unless necessary.  Extend comments.
8018         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8019         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8020
8021 2011-12-13  Yao Qi  <yao@codesourcery.com>
8022
8023         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8024         macros.
8025         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8026
8027 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8028
8029         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8030         Print new debug message for such case.
8031
8032 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8033
8034         Fix overlapping memcpy.
8035         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8036         the read_inferior_memory transfer.
8037         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8038         write_inferior_memory transfer.
8039         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8040         read_inferior_memory and write_inferior_memory transfers.
8041         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8042         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8043         Use it for the write_inferior_memory transfer.
8044         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8045         buffers.
8046
8047 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8048
8049         * linux-low.c (fetch_register, store_register): Make code
8050         consistent, fix formatting.
8051
8052 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8053
8054         * linux-low.c (usr_store_inferior_registers): Factor out code
8055         to handle individual registers into...
8056         (store_register): ... this new function.
8057
8058 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8059
8060         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8061         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8062         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8063         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8064         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8065         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8066         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8067         (srv_xmlfiles): Add new XML files.
8068
8069         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8070         and <sys/uio.h>.
8071         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8072         (init_registers_s390_linux32v1): Add prototype.
8073         (init_registers_s390_linux32v2): Likewise.
8074         (init_registers_s390_linux64v1): Likewise.
8075         (init_registers_s390_linux64v2): Likewise.
8076         (init_registers_s390x_linux64v1): Likewise.
8077         (init_registers_s390x_linux64v2): Likewise.
8078         (s390_num_regs): Increment to 52.
8079         (s390_regmap): Add orig_r2 register.
8080         (s390_num_regs_3264): Increment to 68.
8081         (s390_regmap_3264): Add orig_r2 register.
8082         (s390_collect_ptrace_register): Handle orig_r2 register.
8083         (s390_supply_ptrace_register): Likewise.
8084         (s390_fill_last_break): New function.
8085         (s390_store_last_break): Likewise.
8086         (s390_fill_system_call): New function.
8087         (s390_store_system_call): Likewise.
8088         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8089         register sets.
8090         (s390_check_regset): New function.
8091         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8092         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8093         Update target_regsets for available register sets.
8094
8095 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8096             Jan Kratochvil  <jan.kratochvil@redhat.com>
8097
8098         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8099         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8100         New.
8101         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8102         * linux-low.h (struct process_info_private): New member r_debug.
8103         * server.c (handle_qxfer_libraries): Call
8104         the_target->qxfer_libraries_svr4.
8105         (handle_qxfer_libraries_svr4): New function.
8106         (qxfer_packets): New entry "libraries-svr4".
8107         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8108         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8109         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8110         PACKET_qXfer_libraries_svr4.
8111
8112 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8113
8114         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8115         PSW address/mask between 8-byte and 16-byte formats.
8116         (s390_supply_ptrace_register): Likewise.
8117         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8118         basic addressing mode bit.
8119
8120 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8121
8122         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8123
8124 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8125
8126         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8127         (tracing_start_time): New global.
8128         (tracing_stop_time): New global.
8129         (tracing_user_name): New global.
8130         (tracing_notes): New global.
8131         (tracing_stop_note): New global.
8132         (cmd_qtstart): Set traceframe_usage, start_time.
8133         (stop_tracing): Set stop_time.
8134         (cmd_qtstatus): Report additional status.
8135         (cmd_qtp): New function.
8136         (handle_tracepoint_query): Call it.
8137         (cmd_qtnotes): New function.
8138         (handle_tracepoint_general_set): Call it.
8139         (get_timestamp): Rename from tsv_get_timestamp.
8140
8141 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8142             Kwok Cheung Yeung  <kcy@codesourcery.com>
8143
8144         * linux-x86-low.c (small_jump_insn): New.
8145         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8146         trampoline and error message, build a trampoline and issue a small
8147         jump instruction to it.
8148         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8149         trampoline and error message.
8150         (x86_get_min_fast_tracepoint_insn_len): New.
8151         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8152         * linux-low.h (struct linux_target_ops): Add arguments to
8153         install_fast_tracepoint_jump_pad operation, add new operation.
8154         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8155         arguments.
8156         (linux_get_min_fast_tracepoint_insn_len): New function.
8157         (linux_target_op): Add new operation.
8158         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8159         (gdb_trampoline_buffer_end): Ditto.
8160         (gdb_trampoline_buffer_error): Ditto.
8161         (struct ipa_sym_addresses): Add fields for new IPA variables.
8162         (symbol_list): Add entries for new IPA variables.
8163         (struct tracepoint): Add fields to hold the address range of the
8164         trampoline used by the tracepoint.
8165         (trampoline_buffer_head): New static variable.
8166         (trampoline_buffer_tail): Ditto.
8167         (claim_trampoline_space): New function.
8168         (have_fast_tracepoint_trampoline_buffer): New function.
8169         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8170         structure.
8171         (install_fast_tracepoint): Ditto, also add error buffer argument.
8172         (cmd_qtminftpilen): New function.
8173         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8174         (fast_tracepoint_from_trampoline_address): New function.
8175         (fast_tracepoint_collecting): Handle trampoline as part of jump
8176         pad space.
8177         (set_trampoline_buffer_space): New function.
8178         (initialize_tracepoint): Initialize new IPA variables.
8179         * target.h (struct target_ops): Add arguments to
8180         install_fast_tracepoint_jump_pad operation, add new
8181         get_min_fast_tracepoint_insn_len operation.
8182         (target_get_min_fast_tracepoint_insn_len): New.
8183         (install_fast_tracepoint_jump_pad): Add arguments.
8184         * server.h (IPA_BUFSIZ): Define.
8185         * linux-i386-ipa.c: Include extra header files.
8186         (initialize_fast_tracepoint_trampoline_buffer): New function.
8187         (initialize_low_tracepoint): Call it.
8188         * server.h (set_trampoline_buffer_space): Declare.
8189         (claim_trampoline_space): Ditto.
8190         (have_fast_tracepoint_trampoline_buffer): Ditto.
8191
8192 2011-11-14  Yao Qi  <yao@codesourcery.com>
8193
8194         * server.c (handle_query): Handle InstallInTrace for qSupported.
8195         * tracepoint.c (add_tracepoint): Sort list.
8196         (install_tracepoint, download_tracepoint): New.
8197         (cmd_qtdp): Call them to install and download tracepoints.
8198         (sort_tracepoints): Removed.
8199         (cmd_qtstart): Update.
8200
8201 2011-11-14  Yao Qi  <yao@codesourcery.com>
8202
8203         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8204         * mem-break.h: Declare.
8205         * tracepoint.c (cmd_qtstart): Move some code to ...
8206         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8207         New.
8208         (download_tracepoints): Move some code to ...
8209         (download_tracepoint_1): ... here.  New.
8210
8211 2011-11-08  Yao Qi  <yao@codesourcery.com>
8212
8213         * remote-utils.c (relocate_instruction): A comment fix.
8214
8215 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8216
8217         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8218         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8219         dr_status_mirror and dr_control_mirror from debug_reg_state.
8220         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8221         (i386_initial_stuff): Remove use of deleted globals.
8222         (i386_get_thread_context, i386_set_thread_context,
8223         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8224         from debug_reg_state.
8225
8226 2011-11-05  Yao Qi  <yao@codesourcery.com>
8227
8228         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8229         address as TPOINT's.
8230
8231 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8232
8233         * tracepoint.c (agent_mem_read_string): New function.
8234         (eval_agent_expr): Call it for tracenz.
8235         * server.c (handle_query): Report support for tracenz.
8236
8237 2011-11-02  Yao Qi  <yao@codesourcery.com>
8238
8239         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8240
8241 2011-11-02  Yao Qi  <yao@codesourcery.com>
8242
8243         * target.h: Fix a typo in comment.
8244
8245 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8246
8247         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8248         clobber the breakpoints' shadows with fast tracepoint jumps.
8249         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8250         * target.c (write_inferior_memory): Also pass MYADDR down to
8251         check_mem_write.
8252
8253 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8254
8255         * configure.ac: Check support for personality routine.
8256         * configure: Regenerate.
8257         * config.in: Likewise.
8258         * linux-low.c: Include <sys/personality.h>.
8259         Define ADDR_NO_RANDOMIZE if necessary.
8260         (linux_create_inferior): Disable address space randomization when
8261         forking inferior, if requested.
8262         (linux_supports_disable_randomization): New function.
8263         (linux_target_ops): Install it.
8264         * server.h (disable_randomization): Declare.
8265         * server.c (disable_randomization): New global variable.
8266         (handle_general_set): Handle QDisableRandomization.
8267         (handle_query): Likewise for qSupported.
8268         (main): Support --disable-randomization and --no-disable-randomization
8269         command line arguments.
8270         * target.h (struct target_ops): Add supports_disable_randomization.
8271         (target_supports_disable_randomization): New macro.
8272
8273 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8274
8275         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8276         ifdef check.
8277         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8278         [!PT_GETDSBT] (target_loadmap): New definition.
8279         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8280         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8281         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8282         and PT_GETDSBT to LINUX_LOADMAP.
8283         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8284         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8285
8286 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8287
8288         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8289         (arm_linux_hwbp_cap): New static variable.
8290         (arm_linux_get_hwbp_cap): Replace by ...
8291         (arm_linux_init_hwbp_cap): ... this new function.
8292         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8293         (arm_linux_get_hw_watchpoint_count): Likewise.
8294         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8295         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8296         (arm_prepare_to_resume): Use perror_with_name instead of error.
8297
8298 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8299
8300         * linux-arm-low.c: Include <signal.h>.
8301         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8302         (struct arm_linux_hwbp_cap): New data type.
8303         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8304         (struct arm_linux_hw_breakpoint): New data type.
8305         (MAX_BPTS, MAX_WPTS): Define.
8306         (struct arch_process_info, struct arch_lwp_info): New data types.
8307         (arm_linux_get_hwbp_cap): New function.
8308         (arm_linux_get_hw_breakpoint_count): Likewise.
8309         (arm_linux_get_hw_watchpoint_count): Likewise.
8310         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8311         (arm_hwbp_control_initialize): Likewise.
8312         (arm_hwbp_control_is_enabled): Likewise.
8313         (arm_hwbp_control_is_initialized): Likewise.
8314         (arm_hwbp_control_disable): Likewise.
8315         (arm_linux_hw_breakpoint_equal): Likewise.
8316         (arm_linux_hw_point_initialize): Likewise.
8317         (struct update_registers_data): New data structure.
8318         (update_registers_callback: New function.
8319         (arm_insert_point): Likewise.
8320         (arm_remove_point): Likewise.
8321         (arm_stopped_by_watchpoint): Likewise.
8322         (arm_stopped_data_address): Likewise.
8323         (arm_new_process): Likewise.
8324         (arm_new_thread): Likewise.
8325         (arm_prepare_to_resume): Likewise.
8326         (the_low_target): Register arm_insert_point, arm_remove_point,
8327         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8328         arm_new_thread, and arm_prepare_to_resume.
8329
8330 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8331
8332         * server.h (struct emit_ops): Add compare-goto fields.
8333         * tracepoint.c (gdb_agent_op_sizes): New table.
8334         (emit_eq_goto): New function.
8335         (emit_ne_goto): New function.
8336         (emit_lt_goto): New function.
8337         (emit_le_goto): New function.
8338         (emit_gt_goto): New function.
8339         (emit_ge_goto): New function.
8340         (is_goto_target): New function.
8341         (compile_bytecodes): Recognize special cases of compare-goto
8342         combinations and call specialized emitters for them.
8343         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8344         (amd64_emit_ne_goto): New function.
8345         (amd64_emit_lt_goto): New function.
8346         (amd64_emit_le_goto): New function.
8347         (amd64_emit_gt_goto): New function.
8348         (amd64_emit_ge_goto): New function.
8349         (amd64_emit_ops): Add the new functions.
8350         (i386_emit_eq_goto): New function.
8351         (i386_emit_ne_goto): New function.
8352         (i386_emit_lt_goto): New function.
8353         (i386_emit_le_goto): New function.
8354         (i386_emit_gt_goto): New function.
8355         (i386_emit_ge_goto): New function.
8356         (i386_emit_ops): Add the new functions.
8357
8358 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8359
8360         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8361         (i386_emit_epilogue): Restore %ebx.
8362
8363 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8364
8365         * server.c (step_thread): Remove definition.
8366         (process_serial_event): Don't handle Hs.
8367         * server.h (step_thread): Remove declaration.
8368         * target.c (set_desired_inferior): Remove use of step_thread.
8369
8370 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8371
8372         * linux-low.c: Include linux-procfs.h.
8373         (linux_attach_lwp_1): Update comments.
8374         (linux_attach): Scan for existing threads when attaching to a
8375         process that is the tgid.
8376         * Makefile.in: Update dependencies.
8377
8378 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8379
8380         * configure.srv: Add linux-procfs.o dependencies.
8381
8382 2011-08-14  Yao Qi  <yao@codesourcery.com>
8383
8384         * target.h (struct target_ops): Fix indent.
8385         * win32-low.c (win32_target_ops): Fix comment.
8386
8387 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8388             Yao Qi  <yao@codesourcery.com>
8389
8390         * Makefile.in (clean): Remove tic6x-*.c files.
8391         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8392         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8393         (tic6x-c64xp-linux.c): Likewise.
8394         * configure.srv: Add support for tic6x-*-uclinux.
8395         * linux-tic6x-low.c: New.
8396         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8397
8398 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8399             Yao Qi  <yao@codesourcery.com>
8400
8401         * target.h (struct target_ops): Add read_loadmap.
8402         * linux-low.c (struct target_loadseg): New type.
8403         (struct target_loadmap): New type.
8404         (linux_read_loadmap): New function.
8405         (linux_target_ops): Add linux_read_loadmap.
8406         * server.c (handle_query): Support qXfer:fdpic:read packet.
8407         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8408         to NULL.
8409
8410 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8411
8412         * win32-low.c: Include <stdint.h>.
8413
8414 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8415
8416         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8417         to the inferior here.
8418         (i386_remove_aligned_watchpoint): Ditto.
8419         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8420         fit part of the watchpoint in the debug registers.
8421         (i386_update_inferior_debug_regs): New.
8422         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8423         registers, and only update the inferior on success.
8424         (i386_low_remove_watchpoint): Ditto.
8425
8426 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8427
8428         * linux-low.c (compare_ints, unique, list_threads, show_process,
8429         linux_core_of_thread): Delete.
8430         (linux_target_ops): Change linux_core_of_thread to
8431         linux_common_core_of_thread.
8432         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8433         * utils.c (malloc_failure): Change type of argument.
8434         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8435         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8436         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8437         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8438         (IPA_OBJS): Add common-utils-ipa.o.
8439         (ptid_h, linux_osdata_h): New macros.
8440         (server_h): Add common/common-utils.h, common/xml-utils.h,
8441         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8442         common/ptid.h.
8443         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8444         ptid.o, buffer.o): New rules.
8445         (linux-low.o): Add common/linux-osdata.h as a dependency.
8446         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8447         * configure.ac: Add AC_HEADER_DIRENT check.
8448         * config.in: Regenerate.
8449         * configure: Regenerate.
8450         * remote-utils.c (xml_escape_text): Delete.
8451         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8452         buffer_xml_printf): Move to common/buffer.c.
8453         * server.c (main): Remove call to initialize_inferiors.
8454         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8455         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8456         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8457         internal_error, gdb_assert, gdb_assert_fail): Delete.
8458         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8459         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8460         common/buffer.h.
8461         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8462         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8463         initialize_inferiors): Delete.
8464
8465 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8466
8467         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8468         symbol error.
8469
8470 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8471
8472         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8473         assertion.
8474         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8475
8476 2011-05-26  Yao Qi  <yao@codesourcery.com>
8477
8478         * Makefile.in (thread-db.o): Track dependence to
8479         common/gdb_thread_db.h.
8480         * thread-db.c: include gdb_thread_db.h from right place.
8481
8482 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8483
8484         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8485         __FILE__ and __LINE__ to internal_error.
8486
8487 2011-05-13  Doug Evans  <dje@google.com>
8488
8489         * thread-db.c (try_thread_db_load_from_sdir): New function.
8490         (try_thread_db_load_from_dir): New function.
8491         (thread_db_load_search): Handle $sdir, ignore $pdir.
8492         Remove trying of system directories if search of
8493         libthread-db-search-path fails, that is now done via $sdir.
8494
8495 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8496
8497         * server.c (handle_query): Add EnableDisableTracepoints to the list
8498         of supported features.
8499         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8500         tracepoints.
8501         (cmd_qtenable_disable): New.
8502         (cmd_qtstart): Install tracepoints even if disabled.
8503         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8504         receiving a QTEnable or QTDisable packet.
8505         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8506         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8507         tracepoints.
8508         (gdb_probe): Skip data collection if static tracepoint is disabled.
8509
8510 2011-05-10  Doug Evans  <dje@google.com>
8511
8512         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8513
8514 2011-05-04  Doug Evans  <dje@google.com>
8515
8516         * linux-low.c (linux_join): Skip process lookup.
8517         * spu-low.c (spu_join): Ditto.
8518         * server.c (join_inferiors_callback): Delete.
8519         (process_serial_event): For 'D' packet (detach) call join_inferior
8520         directly.
8521
8522 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8523
8524         * README: Don't mention xscale*-*-linux*.
8525         * configure.srv (xscale*-*-linux*): Don't handle target.
8526
8527 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8528
8529         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8530         casting pointers.
8531         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8532         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8533         (i386_emit_void_call_2): Likewise.
8534
8535 2011-04-26  Yao Qi  <yao@codesourcery.com>
8536
8537         * linux-low.c: Move common macros to linux-ptrace.h.
8538         Include linux-ptrace.h.
8539         * Makefile.in (linux_ptrace_h): New.
8540         (linux-low.o): Depends on linux-ptrace.h.
8541
8542 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8543
8544         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8545         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8546         (remote_prepare): New function with most of the TCP code from ...
8547         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8548         setting transport_is_reliable.
8549         * server.c (run_once): New variable.
8550         (gdbserver_usage): Document it.
8551         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8552         the first run if RUN_ONCE.
8553         * server.h (run_once, remote_prepare): New declarations.
8554
8555 2011-04-19  Tom Tromey  <tromey@redhat.com>
8556
8557         * win32-low.c (handle_load_dll): Remove duplicate "the".
8558
8559 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8560
8561         Remove support for old Cygwin 1.5 versions.
8562         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8563         function to avoid warning.
8564         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8565         warning.
8566
8567 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8568
8569         * gdbserver/server.h (Macro _): Define it if not available.
8570
8571 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8572
8573         * hostio.c (handle_close): Remove unnecessary null test.
8574
8575 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8576
8577         * Makefile.in (maintainer-clean realclean distclean): Remove
8578         "make ...  subdir_do" command.
8579
8580 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8581
8582         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8583
8584         * server.c (handle_v_run): Free alloced buffer on early return.
8585
8586 2011-03-09  Yao Qi  <yao@codesourcery.com>
8587
8588         Revert:
8589         2011-03-04  Yao Qi  <yao@codesourcery.com>
8590
8591         * Makefile.in: Remove GNU make feature --directory.
8592
8593         2011-03-05  Yao Qi  <yao@codesourcery.com>
8594
8595         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8596         (subdir_do): New make target.  Copied from gdb/Makefile.
8597         (maintainer-clean, realclean, distclean, clean): Call corresponding
8598         make targets in common/Makefile.
8599
8600         2011-02-11  Yao Qi  <yao@codesourcery.com>
8601
8602         * configure.ac: Call AC_PROG_RANLIB.
8603         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8604         * configure: Regenerate.
8605
8606 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8607
8608         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8609
8610 2011-03-06  Yao Qi  <yao@codesourcery.com>
8611
8612         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8613
8614 2011-03-05  Yao Qi  <yao@codesourcery.com>
8615
8616         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8617         (subdir_do): New make target.  Copied from gdb/Makefile.
8618         (maintainer-clean, realclean, distclean, clean): Call corresponding
8619         make targets in common/Makefile.
8620
8621 2011-03-04  Yao Qi  <yao@codesourcery.com>
8622
8623         * Makefile.in: Remove GNU make feature --directory.
8624
8625 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8626
8627         * server.c (queue_stop_reply): Call xmalloc not malloc.
8628
8629 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8630
8631         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8632
8633 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8634
8635         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8636         (cmd_qtframe): Ditto.
8637         (cmd_qtbuffer): Ditto.
8638         (cmd_bigqtbuffer): Ditto.
8639
8640         * utils.c (decimal2str): Initialize 'width' to nine, then
8641         don't mess with it.
8642
8643 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8644
8645         * hostio.c (require_data): Free *data, not data.
8646
8647 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8648
8649         * hostio.c (require_data): Use free, not xfree.
8650
8651 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8652
8653         * server.c (handle_query): Discard unused value.
8654
8655         * hostio.c (require_data): Free malloc memory before returning
8656         error.
8657
8658 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8659
8660         * linux-low.c (list_threads): Call closedir for dirent.
8661
8662 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8663
8664         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8665         a case statement falls through.
8666
8667         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8668
8669         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8670         in comparison.
8671
8672 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8673
8674         * utils.c (decimal2str): Eliminate dead code and dead param.
8675         (pulongest): Drop dead param from call to decimal2str.
8676         (plongest): Ditto.
8677
8678 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8679
8680         Revert the following patch (not approved yet):
8681         2011-02-21  Hui Zhu  <teawater@gmail.com>
8682         * tracepoint.c (tp_printf): New function.
8683         (eval_agent_expr): Handle gdb_agent_op_printf.
8684
8685 2011-02-21  Hui Zhu  <teawater@gmail.com>
8686
8687         * tracepoint.c (tp_printf): New function.
8688         (eval_agent_expr): Handle gdb_agent_op_printf.
8689
8690 2011-02-18  Tom Tromey  <tromey@redhat.com>
8691
8692         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8693         (tracepoint.o): Likewise.
8694         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8695         (gdb_agent_op_names): Likewise.
8696
8697 2011-02-18  Tom Tromey  <tromey@redhat.com>
8698
8699         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8700         gdb_agent_op_rot>: New constants.
8701         (gdb_agent_op_names): Add pick and roll.
8702         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8703         cases.
8704
8705 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8706
8707         * aclocal.m4: Regenerated with aclocal-1.11.1.
8708
8709 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8710
8711         * server.c (handle_qxfer_traceframe_info): New.
8712         (qxfer_packets): Register "traceframe-info".
8713         (handle_query): Report support for qXfer:traceframe-info:read+.
8714         * tracepoint.c (match_blocktype): New.
8715         (traceframe_find_block_type): Rename to ...
8716         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8717         and use it.
8718         (traceframe_find_block_type): New, reimplemented on top of
8719         traceframe_walk_blocks.
8720         (build_traceframe_info_xml): New.
8721         (traceframe_read_info): New.
8722         * server.h (traceframe_read_info): Declare.
8723
8724 2011-02-11  Yao Qi  <yao@codesourcery.com>
8725
8726         * configure.ac: Call AC_PROG_RANLIB.
8727         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8728         * configure: Regenerate.
8729
8730 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8731
8732         * server.c (gdb_read_memory): Change return semantics to allow
8733         partial transfers.
8734         (handle_search_memory_1): Adjust.
8735         (process_serial_event) <'m' packet>: Handle partial transfers.
8736         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8737
8738 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8739
8740         * regcache.c (init_register_cache): Initialize
8741         regcache->register_status.
8742         (free_register_cache): Release regcache->register_status.
8743         (regcache_cpy): Copy register_status.
8744         (registers_to_string): Print 'x's for unavailable registers.
8745         (supply_register): Mark the register's status valid or
8746         unavailable, depending on whether a buffer was passed in or not.
8747         (supply_register_zeroed): New.
8748         (supply_regblock): Mark the registers' status valid or
8749         unavailable, depending on whether a buffer was passed in or not.
8750         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8751         (struct regcache): New `register_status' field.
8752         (supply_register_zeroed): Declare.
8753         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8754         supply_register_zeroed, rather than passing a NULL buffer to
8755         supply_register.
8756         * tracepoint.c (fetch_traceframe_registers): Update comment.
8757
8758 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8761         buffer explicit.
8762
8763 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8764
8765         * server.h (decode_xfer_write): Change prototype.
8766         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8767         and don't extract the annex here.
8768         * server.c (decode_xfer_read): Remove `annex' parameter,
8769         and don't extract the annex here.
8770         (decode_xfer): New.
8771         (struct qxfer): New.
8772         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8773         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8774         (handle_qxfer_statictrace): New functions, abstracted out from
8775         handle_query, and made to use the struct qxfer interface.
8776         (handle_threads_qxfer_proper): Rename to ...
8777         (handle_qxfer_threads_proper): ... this.
8778         (handle_threads_qxfer): Rename to ...
8779         (handle_qxfer_threads): ... this.  Adjust.
8780         (qxfer_packets): New array.
8781         (handle_qxfer): New function.
8782         (handle_query): Use handle_qxfer.
8783
8784 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8785
8786         * gdbreplay.c: Shorten lines of >= 80 columns.
8787         * linux-low.c: Ditto.
8788         * linux-ppc-low.c: Ditto.
8789         * linux-s390-low.c: Ditto.
8790         * linux-sparc-low.c: Ditto.
8791         * linux-x86-low.c: Ditto.
8792         * linux-xtensa-low.c: Ditto.
8793         * mem-break.c: Ditto.
8794         * nto-low.c: Ditto.
8795         * regcache.h: Ditto.
8796         * remote-utils.c: Ditto.
8797         * server.c: Ditto.
8798         * server.h: Ditto.
8799         * thread-db.c: Ditto.
8800         * tracepoint.c: Ditto.
8801         * utils.c: Ditto.
8802         * win32-low.h: Ditto.
8803
8804 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8805
8806         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8807         update.
8808
8809 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8810
8811         * server.c (gdbserver_version): Update copyright year in version
8812         output.
8813         * gdbreplay.c (gdbreplay_version): Ditto.
8814
8815 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8816
8817         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8818         * linux-bfin-low.c: New file.
8819         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8820         PT_DATA_ADDR for BFIN targets.
8821         * Makefile.in (SFILES): Add linux-bfin-low.c.
8822         (clean): Remove reg-bfin.c.
8823         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8824         * README: Mention supported Blackfin targets.
8825
8826 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8827
8828         * .gitignore: New file.
8829
8830 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8831
8832         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8833
8834 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8835
8836         * Makefile.in: Add FLAGS_TO_PASS variable.
8837         (install): Remove dependency of install-only and recursively
8838         invoke make for install-only.
8839
8840 2010-10-04  Doug Evans  <dje@google.com>
8841
8842         * Makefile.in (uninstall): Use $(DESTDIR).
8843
8844 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8845
8846         PR gdb/11842
8847
8848         * linux-x86-low.c (compat_siginfo_from_siginfo)
8849         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8850         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8851         si_code < 0.
8852
8853 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8854
8855         * lynx-i386-low.c: New file.
8856         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8857
8858 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8859
8860         * lynx-low.c (ptrace_request_to_str): Remove handling for
8861         request values that have been removed in LynxOS 5.x.
8862
8863 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8864
8865         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8866         <ptrace.h>
8867
8868 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8869
8870         * configure.ac: Add --enable-inprocess-agent option.
8871         * configure: Rebuilt.
8872
8873 2010-09-06  Yao Qi  <yao@codesourcery.com>
8874
8875         * linux-low.c (linux_kill): Remove unused variable.
8876         (linux_stabilize_threads): Likewise.
8877         * server.c (start_inferior): Likewise.
8878         (queue_stop_reply_callback): Likewise.
8879         * tracepoint.c (do_action_at_tracepoint): Likewise.
8880
8881 2010-09-06  Yao Qi  <yao@codesourcery.com>
8882
8883         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8884         on return.
8885
8886 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8887
8888         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8889
8890 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8891
8892         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8893         "$(IPA_DEPFILES)".
8894
8895 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8896
8897         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8898         gdbserver/lynx-ppc-low.c: New files.
8899         * Makefile.in (lynx_low_h): New variable.
8900         (lynx-low.o, lynx-ppc-low.o): New rules.
8901         * configure.ac: On LynxOS, link with -lnetinet.
8902         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8903         * configure: regenerate.
8904
8905 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8906
8907         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8908         * configure.ac: Add check for vasprintf and vsnprintf.
8909         * configure, config.in: Regenerate.
8910         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8911
8912 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8913
8914         * gdbreplay.c: Move include of alloca.h up, next to include of
8915         malloc.h.
8916         * server.h: Add include of malloc.h.
8917         * mem-break.c: Remove include of malloc.h.
8918         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8919
8920 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8921
8922         * Makefile.in (memmem.o): Build with -Wno-error.
8923
8924 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8925
8926         * utils.c (xsnprintf): Make non-static.
8927         * server.h: Add xsnprintf declaration.
8928         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8929         replace calls to snprintf by calls to xsnprintf throughout.
8930
8931 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8932
8933         * configure.ac: Add configure check for alloca.
8934         * configure, config.in: Regenerate.
8935         * server.h: Include alloca.h if it exists.
8936         * gdbreplay.c: Include alloca.h if it exists.
8937
8938 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8939
8940         * linux-low.c (__SIGRTMIN): Define if not already defined.
8941         (linux_create_inferior): Check for __ANDROID__ rather than
8942         __SIGRTMIN.
8943         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8944         are already deferred.
8945         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8946         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8947         stopped and already has a pending signal to report.
8948         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8949         a pending signal to report or is moving out of a jump pad.
8950         (linux_init_signals): Check for __ANDROID__ rather than
8951         __SIGRTMIN.
8952
8953 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8956         debug_threads check.  Avoid a linear search when not doing debug
8957         output.
8958
8959 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8960
8961         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8962         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8963         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8964         (process_event): Change local fd's type to gdb_fildes_t.
8965         (create_file_handler): Adjust prototype.
8966         (delete_file_handler): Adjust prototype.
8967         (handle_file_event): Adjust prototype.  Use pfildes.
8968         (create_file_event): Adjsut prototype.
8969         * remote-utils.c (remote_desc, listen_desc): Change type to
8970         gdb_fildes_t.
8971         * server.h: New gdb_fildes_t typedef.
8972         [USE_WIN32API]: Include winsock2.h.
8973         (delete_file_handler, add_file_handler): Adjust prototypes.
8974         (pfildes): Declare.
8975         * utils.c (pfildes): New.
8976
8977 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8978
8979         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8980         * configure: Regenerate.
8981
8982 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8983
8984         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8985         (linux_done_accessing_memory): ... this.
8986         (linux_target_ops): Adjust.
8987         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8988         * nto-low.c (nto_target_ops): Adjust comment.
8989         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8990         * spu-low.c (spu_target_ops): Adjust comment.
8991         * target.h (target_ops): Rename unprepare_to_access_memory field
8992         to done_accessing_memory.
8993         (unprepare_to_access_memory): Rename to ...
8994         (done_accessing_memory): ... this.
8995
8996 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8997
8998         * linux-low.c (linux_prepare_to_access_memory): New.
8999         (linux_unprepare_to_access_memory): New.
9000         (linux_target_ops): Install them.
9001         * server.c (read_memory): Rename to ...
9002         (gdb_read_memory): ... this.  Use
9003         prepare_to_access_memory/prepare_to_access_memory.
9004         (write_memory): Rename to ...
9005         (gdb_write_memory): ... this.  Use
9006         prepare_to_access_memory/prepare_to_access_memory.
9007         (handle_search_memory_1): Adjust.
9008         (process_serial_event): Adjust.
9009         * target.h (struct target_ops): New fields
9010         prepare_to_access_memory and unprepare_to_access_memory.
9011         (prepare_to_access_memory, unprepare_to_access_memory): New.
9012         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9013         prepare_to_access_memory/prepare_to_access_memory.
9014         * nto-low.c (nto_target_ops): Adjust.
9015         * spu-low.c (spu_target_ops): Adjust.
9016         * win32-low.c (win32_target_ops): Adjust.
9017
9018 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9019
9020         * Makefile.in (WARN_CFLAGS): Get it from configure.
9021         (WERROR_CFLAGS): New.
9022         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9023         * configure.ac: Introduce --enable-werror, which adds -Werror to
9024         the compiler command line.  Enabled by default.  Disable with
9025         --disable-werror.  Add -Wdeclaration-after-statement
9026         Wpointer-arith and -Wformat-nonliteral to warning flags.
9027         * configure: Regenerate.
9028
9029 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9032
9033 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9034
9035         * gdbreplay.c (remote_error): New.
9036         (gdbchar): New.
9037         (expect): Use gdbchar.  Check for error reading from GDB.
9038         Clarify sync error output.
9039         (play): Check for errors writing to GDB.
9040         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9041         * remote-utils.c (getpkt): Check for errors writing to the remote
9042         descriptor.
9043
9044 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9045
9046         * linux-low.c (linux_wait_1): Move non-debugging code out of
9047         `debug_threads' control.
9048
9049 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9050
9051         * linux-low.c (linux_wait_1): Don't set last_status here.
9052         * server.c (push_event, queue_stop_reply_callback): Assert we're
9053         not pushing a TARGET_WAITKIND_IGNORE event.
9054         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9055         (myresume, handle_target_event): Set the thread's last_resume_kind
9056         and last_status from the target returned status.
9057
9058 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9059
9060         PR threads/10729
9061
9062         * linux-x86-low.c (update_debug_registers_callback): New.
9063         (i386_dr_low_set_addr): Use it.
9064         (i386_dr_low_get_addr): New.
9065         (i386_dr_low_set_control): Use update_debug_registers_callback.
9066         (i386_dr_low_get_control): New.
9067         (i386_dr_low_get_status): Adjust.
9068         * linux-low.c (linux_stop_lwp): New.
9069         * linux-low.h (linux_stop_lwp): Declare.
9070
9071         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9072         argument instead of a i386_debug_reg_state.
9073         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9074         a i386_debug_reg_state.
9075         (i386_insert_aligned_watchpoint): Adjust.
9076         (i386_remove_aligned_watchpoint): Adjust.
9077         (i386_low_stopped_data_address): Read the debug registers from the
9078         inferior instead of from the mirrors.
9079         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9080         (i386_dr_low_get_addr): Declare.
9081         (i386_dr_low_get_control): Declare.
9082         (i386_dr_low_get_status): Change prototype.
9083
9084         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9085         (i386_dr_low_get_addr): New.
9086         (i386_dr_low_get_control): New.
9087         (i386_dr_low_get_status): Adjust prototype.  Return
9088         dr_status_mirror.
9089         (i386_initial_stuff): Clear dr_status_mirror and
9090         dr_control_mirror.
9091         (i386_get_thread_context): Adjust.
9092         (i386_set_thread_context): Adjust.
9093         (i386_thread_added): Adjust.
9094
9095 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9096
9097         * linux-low.h (linux_thread_area): Delete declaration.
9098
9099 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9100
9101         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9102         after its termination.
9103
9104 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9105
9106         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9107         (gdb_wants_all_stopped): Delete.
9108         (linux_wait_1): Don't call them.
9109         * server.c (handle_v_cont): Tag all threads as want-stopped.
9110         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9111         stopped as "client-wants-stopped".
9112
9113 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9114
9115         * Makefile.in (signals_h): New.
9116         (server_h): Depend on it.
9117         (server.o): Don't depend on $(signals_def).
9118         (signals.o): Depend on $(signals_def).
9119
9120 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9121
9122         * Makefile.in (signals_def): New.
9123         (server_h): Append include/gdb/signals.h and signals_def.
9124         (server.o): Append signals_def.
9125
9126 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9127
9128         * server.c (handle_target_event): Use target_signal_to_host for
9129         resume_info.sig initialization.
9130         * target.h (struct thread_resume) <sig>: New comment.
9131
9132 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9133
9134         * server.c (handle_query): strcpy() the returned string from paddress()
9135         instead of sprintf().
9136         * utils.c (paddress): Return phex_nz().
9137
9138 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9139
9140         * server.c (handle_v_cont): Call mourn_inferior if process
9141         just exited.
9142         (myresume): Likewise.
9143
9144 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9145
9146         Static tracepoints, and integration with UST.
9147
9148         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9149         * mem-break.c (uninsert_all_breakpoints)
9150         (reinsert_all_breakpoints): New.
9151         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9152         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9153         (gdb_agent_ust_loaded, helper_thread_id)
9154         (gdb_agent_helper_thread_id): New macros.
9155         (struct ipa_sym_addresses): Add addr_ust_loaded,
9156         addr_helper_thread_id, addr_cmd_buf.
9157         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9158         (in_process_agent_loaded_ust): New.
9159         (write_e_ust_not_loaded): New.
9160         (maybe_write_ipa_ust_not_loaded): New.
9161         (struct collect_static_trace_data_action): New.
9162         (enum tracepoint_type) <static_tracepoint>: New.
9163         (struct tracepoint) <handle>: Mention static tracepoints.
9164         (struct static_tracepoint_ctx): New.
9165         (CMD_BUF_SIZE): New.
9166         (add_tracepoint_action): Handle static tracepoint actions.
9167         (unprobe_marker_at): New.
9168         (clear_installed_tracepoints): Handle static tracepoints.
9169         (cmd_qtdp): Handle static tracepoints.
9170         (probe_marker_at): New.
9171         (cmd_qtstart): Handle static tracepoints.
9172         (response_tracepoint): Handle static tracepoints.
9173         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9174         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9175         (get_context_regcache): Handle static tracepoints.
9176         (do_action_at_tracepoint): Handle static tracepoint actions.
9177         (traceframe_find_block_type): Handle static trace data blocks.
9178         (traceframe_read_sdata): New.
9179         (download_tracepoints): Download static tracepoint actions.
9180         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9181         (GDB_PROBE_NAME): New.
9182         (ust_ops): New.
9183         (GET_UST_SYM): New.
9184         (USTF): New.
9185         (dlsym_ust): New.
9186         (ust_marker_to_static_tracepoint): New.
9187         (gdb_probe): New.
9188         (collect_ust_data_at_tracepoint): New.
9189         (gdb_ust_probe): New.
9190         (UNIX_PATH_MAX, SOCK_DIR): New.
9191         (gdb_ust_connect_sync_socket): New.
9192         (resume_thread, stop_thread): New.
9193         (run_inferior_command): New.
9194         (init_named_socket): New.
9195         (gdb_ust_socket_init): New.
9196         (cstr_to_hexstr): New.
9197         (next_st): New.
9198         (first_marker, next_marker): New.
9199         (response_ust_marker): New.
9200         (cmd_qtfstm, cmd_qtsstm): New.
9201         (unprobe_marker_at, probe_marker_at): New.
9202         (cmd_qtstmat, gdb_ust_thread): New.
9203         (gdb_ust_init): New.
9204         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9205         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9206         (ST_REGENTRY): New.
9207         (x86_64_st_collect_regmap): New.
9208         (X86_64_NUM_ST_COLLECT_GREGS): New.
9209         (AMD64_RIP_REGNUM): New.
9210         (supply_static_tracepoint_registers): New.
9211         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9212         (ST_REGENTRY): New.
9213         (i386_st_collect_regmap): New.
9214         (i386_NUM_ST_COLLECT_GREGS): New.
9215         (supply_static_tracepoint_registers): New.
9216         * server.c (handle_query): Handle qXfer:statictrace:read.
9217         <qSupported>: Report support for StaticTracepoints, and
9218         qXfer:statictrace:read features.
9219         * server.h (traceframe_read_sdata)
9220         (supply_static_tracepoint_registers): Declare.
9221         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9222         (unpack_varlen_hex): Include in IPA build.
9223         * Makefile.in (ustlibs, ustinc): New.
9224         (IPA_OBJS): Add remote-utils-ipa.o.
9225         ($(IPA_LIB)): Link -ldl and -lpthread.
9226         (UST_CFLAGS): New.
9227         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9228         * config.in, configure: Regenerate.
9229
9230 2010-06-20  Ian Lance Taylor  <iant@google.com>
9231             Pedro Alves  <pedro@codesourcery.com>
9232
9233         * linux-x86-low.c (always_true): Delete.
9234         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9235         trying to fool the compiler with always_true.
9236
9237 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9238
9239         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9240         conditions in gdbserver.
9241
9242 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9243
9244         * spu-low.c (spu_read_memory): Wrap around local store limit.
9245         (spu_write_memory): Likewise.
9246
9247 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9248
9249         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9250         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9251         LONGEST uses.
9252         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9253         uses.
9254         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9255         uses with LONGEST uses.
9256
9257 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9258             Pedro Alves  <pedro@codesourcery.com>
9259
9260         Bytecode compiler.
9261
9262         * linux-x86-low.c: Include limits.h.
9263         (add_insns): New.
9264         (always_true): New.
9265         (EMIT_ASM): New.
9266         (EMIT_ASM32): New.
9267         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9268         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9269         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9270         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9271         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9272         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9273         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9274         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9275         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9276         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9277         (amd64_emit_void_call_2): New.
9278         (amd64_emit_ops): New.
9279         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9280         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9281         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9282         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9283         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9284         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9285         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9286         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9287         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9288         (i386_emit_stack_adjust, i386_emit_int_call_1)
9289         (i386_emit_void_call_2): New.
9290         (i386_emit_ops): New.
9291         (x86_emit_ops): New.
9292         (the_low_target): Install x86_emit_ops.
9293         * server.h (struct emit_ops): New.
9294         (get_raw_reg_func_addr): Declare.
9295         (current_insn_ptr, emit_error): Declare.
9296         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9297         (set_trace_state_variable_value): New defines.
9298         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9299         addr_get_trace_state_variable_value and
9300         addr_set_trace_state_variable_value.
9301         (symbol_list): New fields for get_raw_reg,
9302         get_trace_state_variable_value and set_trace_state_variable_value.
9303         (condfn): New typedef.
9304         (struct tracepoint): New field `compiled_cond'.
9305         (do_action_at_tracepoint): Clear compiled_cond.
9306         (get_trace_state_variable_value, set_trace_state_variable_value):
9307         Export in the IPA.
9308         (condition_true_at_tracepoint): If there's a compiled condition,
9309         run that.
9310         (current_insn_ptr, emit_error): New globals.
9311         (struct bytecode_address): New.
9312         (get_raw_reg_func_addr): New.
9313         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9314         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9315         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9316         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9317         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9318         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9319         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9320         (compile_tracepoint_condition, compile_bytecodes): New.
9321         * target.h (emit_ops): Forward declare.
9322         (struct target_ops): New field emit_ops.
9323         (target_emit_ops): New.
9324         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9325         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9326         * linux-low.c (linux_emit_ops): New.
9327         (linux_target_ops): Install it.
9328         * linux-low.h (struct linux_target_ops): New field emit_ops.
9329
9330 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9331
9332         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9333         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9334
9335 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9336             Stan Shebs  <stan@codesourcery.com>
9337
9338         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9339         (all): Depend on $(extra_libraries).
9340         (install-only): Install the IPA.
9341         (IPA_OBJS, IPA_LIB): New.
9342         (clean): Remove the IPA lib.
9343         (IPAGENT_CFLAGS): New.
9344         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9345         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9346         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9347         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9348         * configure.ac: Check for atomic builtins support in the compiler.
9349         (IPA_DEPFILES, extra_libraries): Define.
9350         * configure.srv (ipa_obj): Add description.
9351         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9352         (i[34567]86-*-linux*): Set ipa_obj.
9353         (x86_64-*-linux*): Set ipa_obj.
9354         * linux-low.c (stabilizing_threads): New.
9355         (supports_fast_tracepoints): New.
9356         (linux_detach): Stabilize threads before detaching.
9357         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9358         the lwp is either not stabilizing, or is moving out of a jump pad.
9359         (linux_fast_tracepoint_collecting): New.
9360         (maybe_move_out_of_jump_pad): New.
9361         (enqueue_one_deferred_signal): New.
9362         (dequeue_one_deferred_signal): New.
9363         (linux_wait_for_event_1): If moving out of a jump pad, defer
9364         pending signals to later.
9365         (linux_stabilize_threads): New.
9366         (linux_wait_1): Check if threads need moving out of jump pads, and
9367         do it if so.
9368         (stuck_in_jump_pad_callback): New.
9369         (move_out_of_jump_pad_callback): New.
9370         (lwp_running): New.
9371         (linux_resume_one_lwp): Handle moving out of jump pads.
9372         (linux_set_resume_request): Dequeue deferred signals.
9373         (need_step_over_p): Also step over fast tracepoint jumps.
9374         (start_step_over): Also uninsert fast tracepoint jumps.
9375         (finish_step_over): Also reinsert fast tracepoint jumps.
9376         (linux_install_fast_tracepoint_jump): New.
9377         (linux_target_ops): Install linux_stabilize_threads and
9378         linux_install_fast_tracepoint_jump_pad.
9379         * linux-low.h (linux_target_ops) <get_thread_area,
9380         install_fast_tracepoint_jump_pad>: New fields.
9381         (struct lwp_info) <collecting_fast_tracepoint,
9382         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9383         (linux_get_thread_area): Declare.
9384         * linux-x86-low.c (jump_insn): New.
9385         (x86_get_thread_area): New.
9386         (append_insns): New.
9387         (push_opcode): New.
9388         (amd64_install_fast_tracepoint_jump_pad): New.
9389         (i386_install_fast_tracepoint_jump_pad): New.
9390         (x86_install_fast_tracepoint_jump_pad): New.
9391         (the_low_target): Install x86_get_thread_area and
9392         x86_install_fast_tracepoint_jump_pad.
9393         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9394         (struct fast_tracepoint_jump): New.
9395         (fast_tracepoint_jump_insn): New.
9396         (fast_tracepoint_jump_shadow): New.
9397         (find_fast_tracepoint_jump_at): New.
9398         (fast_tracepoint_jump_here): New.
9399         (delete_fast_tracepoint_jump): New.
9400         (set_fast_tracepoint_jump): New.
9401         (uninsert_fast_tracepoint_jumps_at): New.
9402         (reinsert_fast_tracepoint_jumps_at): New.
9403         (set_breakpoint_at): Use write_inferior_memory.
9404         (uninsert_raw_breakpoint): Use write_inferior_memory.
9405         (check_mem_read): Mask out fast tracepoint jumps.
9406         (check_mem_write): Mask out fast tracepoint jumps.
9407         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9408         (set_fast_tracepoint_jump): Declare.
9409         (delete_fast_tracepoint_jump)
9410         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9411         (reinsert_fast_tracepoint_jumps_at): Declare.
9412         * regcache.c: Don't compile many functions when building the
9413         in-process agent library.
9414         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9415         the register buffer in the heap.
9416         (free_register_cache): If the register buffer isn't owned by the
9417         regcache, don't free it.
9418         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9419         pre-existing register caches.
9420         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9421         type.
9422         (convert_ascii_to_int): : Constify `from' parameter type.
9423         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9424         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9425         the needed buffer in-place.
9426         (relocate_instruction): New.
9427         * server.c (handle_query) <qSymbols>: If the target supports
9428         tracepoints, give it a chance of looking up symbols.  Report
9429         support for fast tracepoints.
9430         (handle_status): Stabilize threads.
9431         (process_serial_event): Adjust.
9432         * server.h (struct fast_tracepoint_jump): Forward declare.
9433         (struct process_info) <fast_tracepoint_jumps>: New field.
9434         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9435         (decode_X_packet, decode_M_packet): Adjust.
9436         (relocate_instruction): Declare.
9437         (in_process_agent_loaded): Declare.
9438         (tracepoint_look_up_symbols): Declare.
9439         (struct fast_tpoint_collect_status): Declare.
9440         (fast_tracepoint_collecting): Declare.
9441         (force_unlock_trace_buffer): Declare.
9442         (handle_tracepoint_bkpts): Declare.
9443         (initialize_low_tracepoint)
9444         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9445         * target.h (struct target_ops) <stabilize_threads,
9446         install_fast_tracepoint_jump_pad>: New fields.
9447         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9448         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9449         [HAVE_STDINT_H]: Include stdint.h.
9450         (trace_debug_1): Rename to ...
9451         (trace_vdebug): ... this.
9452         (trace_debug): Rename to ...
9453         (trace_debug_1): ... this.  Add `level' parameter.
9454         (trace_debug): New.
9455         (ATTR_USED, ATTR_NOINLINE): New.
9456         (IP_AGENT_EXPORT): New.
9457         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9458         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9459         (about_to_request_buffer_space, trace_buffer_is_full)
9460         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9461         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9462         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9463         (traceframe_write_count, traceframes_created)
9464         (trace_state_variables)
9465         New renaming defines.
9466         (struct ipa_sym_addresses): New.
9467         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9468         (symbol_list): New.
9469         (ipa_sym_addrs): New.
9470         (all_tracepoint_symbols_looked_up): New.
9471         (in_process_agent_loaded): New.
9472         (write_e_ipa_not_loaded): New.
9473         (maybe_write_ipa_not_loaded): New.
9474         (tracepoint_look_up_symbols): New.
9475         (debug_threads) [IN_PROCESS_AGENT]: New.
9476         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9477         (UNKNOWN_SIDE_EFFECTS): New.
9478         (stop_tracing): New.
9479         (flush_trace_buffer): New.
9480         (stop_tracing_bkpt): New.
9481         (flush_trace_buffer_bkpt): New.
9482         (read_inferior_integer): New.
9483         (read_inferior_uinteger): New.
9484         (read_inferior_data_pointer): New.
9485         (write_inferior_data_pointer): New.
9486         (write_inferior_integer): New.
9487         (write_inferior_uinteger): New.
9488         (struct collect_static_trace_data_action): Delete.
9489         (enum tracepoint_type): New.
9490         (struct tracepoint) <type>: New field `type'.
9491         <actions_str, step_actions, step_actions_str>: Only include in
9492         GDBserver.
9493         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9494         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9495         (tracepoints): Use IP_AGENT_EXPORT.
9496         (last_tracepoint): Don't include in the IPA.
9497         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9498         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9499         (alloced_trace_state_variables): New.
9500         (trace_state_variables): Use IP_AGENT_EXPORT.
9501         (traceframe_t): Delete unused variable.
9502         (circular_trace_buffer): Don't include in the IPA.
9503         (trace_buffer_start): Delete.
9504         (struct trace_buffer_control): New.
9505         (trace_buffer_free): Delete.
9506         (struct ipa_trace_buffer_control): New.
9507         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9508         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9509         New.
9510         (trace_buffer_ctrl): New.
9511         (TRACE_BUFFER_CTRL_CURR): New.
9512         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9513         Reimplement as macros.
9514         (trace_buffer_wrap): Delete.
9515         (traceframe_write_count, traceframe_read_count)
9516         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9517         (struct tracepoint_hit_ctx) <type>: New field.
9518         (struct fast_tracepoint_ctx): New.
9519         (memory_barrier): New.
9520         (cmpxchg): New.
9521         (record_tracepoint_error): Update atomically in the IPA.
9522         (clear_inferior_trace_buffer): New.
9523         (about_to_request_buffer_space): New.
9524         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9525         updating the same buffer.
9526         (add_tracepoint): Default the tracepoint's type to trap
9527         tracepoint, and orig_size to -1.
9528         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9529         internal variables.
9530         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9531         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9532         (cmd_qtdp): Handle fast tracepoints.
9533         (cmd_qtdv): Adjust.
9534         (max_jump_pad_size): New.
9535         (gdb_jump_pad_head): New.
9536         (get_jump_space_head): New.
9537         (claim_jump_space): New.
9538         (sort_tracepoints): New.
9539         (MAX_JUMP_SIZE): New.
9540         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9541         IPA.
9542         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9543         support.  Upload fast traceframes, and delete internal IPA
9544         breakpoints.
9545         (stop_tracing_handler): New.
9546         (flush_trace_buffer_handler): New.
9547         (cmd_qtstop): Upload fast tracepoints.
9548         (response_tracepoint): Handle fast tracepoints.
9549         (tracepoint_finished_step): Upload fast traceframes.  Set the
9550         tracepoint hit context's tracepoint type.
9551         (handle_tracepoint_bkpts): New.
9552         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9553         type.  Add comment about fast tracepoints.
9554         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9555         non-existing action_str field.
9556         (get_context_regcache): Handle fast tracepoints.
9557         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9558         to the regcache.
9559         (fast_tracepoint_from_jump_pad_address): New.
9560         (fast_tracepoint_from_ipa_tpoint_address): New.
9561         (collecting_t): New.
9562         (force_unlock_trace_buffer): New.
9563         (fast_tracepoint_collecting): New.
9564         (collecting): New.
9565         (gdb_collect): New.
9566         (write_inferior_data_ptr): New.
9567         (target_tp_heap): New.
9568         (target_malloc): New.
9569         (download_agent_expr): New.
9570         (UALIGN): New.
9571         (download_tracepoints): New.
9572         (download_trace_state_variables): New.
9573         (upload_fast_traceframes): New.
9574         (IPA_FIRST_TRACEFRAME): New.
9575         (IPA_NEXT_TRACEFRAME_1): New.
9576         (IPA_NEXT_TRACEFRAME): New.
9577         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9578         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9579         (gdb_jump_pad_buffer_end): New.
9580         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9581         (initialize_tracepoint): Adjust.
9582         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9583         buffer.  Initialize the low module.
9584         * utils.c (PREFIX, TOOLNAME): New.
9585         (malloc_failure): Use PREFIX.
9586         (error): In the IPA, an error causes an exit.
9587         (fatal, warning): Use PREFIX.
9588         (internal_error): Use TOOLNAME.
9589         (NUMCELLS): Increase to 10.
9590         * configure, config.in: Regenerate.
9591
9592 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9593
9594         * server.c (handle_query) <qSupported>: Do two passes over the
9595         qSupported string to avoid nesting strtok.
9596
9597 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9598
9599         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9600         (CDEPS): New.
9601         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9602         -Wl,--dynamic-list.
9603         * configure: Regenerate.
9604         * proc-service.list: New.
9605
9606 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9607
9608         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9609         New comment.
9610
9611 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9612
9613         * gdbreplay.c (remote_open): Check error return from socket() call by
9614         its equality to -1 not by it being negative.
9615         * remote-utils.c (remote_open): Likewise.
9616
9617 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9618
9619         * config.h: Regenerate.
9620
9621 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9622
9623         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9624         doesn't provide PTRACE_GET_THREAD_AREA.
9625
9626 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9627
9628         * linux-m68k-low.c: Include <asm/ptrace.h>
9629         (ps_get_thread_area): Implement.
9630
9631 2010-05-03  Doug Evans  <dje@google.com>
9632
9633         * event-loop.c (struct callback_event): New struct.
9634         (callback_list): New global.
9635         (append_callback_event, delete_callback_event): New functions.
9636         (process_callback): New function.
9637         (start_event_loop): Call it.
9638         * remote-utils.c (NOT_SCHEDULED): Define.
9639         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9640         moved out of readchar.
9641         (readchar): Rewrite.  Call reschedule before returning.
9642         (reset_readchar): New function.
9643         (remote_close): Call it.
9644         (process_remaining, reschedule): New functions.
9645         * server.h (callback_handler_func): New typedef.
9646         (append_callback_event, delete_callback_event): Declare.
9647
9648 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9649
9650         * proc-service.c (ps_pglobal_lookup): Use
9651         thread_db_look_up_one_symbol.
9652         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9653         parameter.  Use it instead of all_symbols_looked_up.
9654         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9655         field.
9656         (all_symbols_looked_up): Don't declare.
9657         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9658         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9659         field.
9660         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9661         Set all_symbols_looked_up here.
9662         (thread_db_look_up_one_symbol): New.
9663         (thread_db_get_tls_address): Adjust.
9664         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9665         thread_db object on the heap, and tentatively set it in the
9666         process structure.
9667         (thread_db_init): Don't set all_symbols_looked_up here.
9668         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9669
9670 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9671
9672         * linux-low.c (linux_kill, linux_detach): Adjust.
9673         (status_pending_p_callback): Remove redundant statement.  Check
9674         for !TARGET_WAITIKIND_IGNORE, instead of
9675         TARGET_WAITKIND_STOPPED.
9676         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9677         (linux_wait_for_event_1): Adjust.
9678         (linux_cancel_breakpoints): New.
9679         (unsuspend_one_lwp): New.
9680         (unsuspend_all_lwps): New.
9681         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9682         (send_sigstop_callback): Change return type to int, add new
9683         `except' parameter and handle it.
9684         (suspend_and_send_sigstop_callback): New.
9685         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9686         pass them down.  If SUSPEND, also increment the lwp's suspend
9687         count.
9688         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9689         (need_step_over_p): Don't consider suspended LWPs.
9690         (start_step_over): Adjust.
9691         (proceed_one_lwp): Change return type to int, add new `except'
9692         parameter and handle it.
9693         (unsuspend_and_proceed_one_lwp): New.
9694         (proceed_all_lwps): Use find_inferior instead of
9695         for_each_inferior.
9696         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9697         also decrement the suspend count of LWPs.  Pass `except' down,
9698         instead of hacking its suspend count.
9699         (linux_pause_all): Add `freeze' parameter.  Adjust.
9700         (linux_unpause_all): New.
9701         (linux_target_ops): Install linux_unpause_all.
9702         * server.c (handle_status): Adjust.
9703         * target.h (struct target_ops): New fields `unpause_all' and
9704         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9705         (pause_all): Add new `freeze' parameter.
9706         (unpause_all): New.
9707         (cancel_breakpoints): New.
9708         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9709         cancel breakpoints.
9710         (cmd_qtstart): Pause threads.
9711         (stop_tracing): Pause threads, and cancel breakpoints.
9712         * win32-low.c (win32_target_ops): Adjust.
9713
9714 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9715
9716         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9717         the inferior right away from here...
9718         (linux_wait_1): ... to here, and adjust to check the thread's
9719         last_resume_kind instead of the lwp's step or stop_expected flags.
9720
9721 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9722
9723         * README: Use consistent `GDB' and `GDBserver' spellings.
9724
9725 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9726
9727         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9728         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9729         (linux_detach_one_lwp): Assume the lwp is stopped.
9730         (any_thread_of): Delete.
9731         (linux_detach): Stop all lwps here.  Don't blindly delete all
9732         breakpoints.
9733         (delete_lwp_callback): New.
9734         (linux_mourn): Delete all lwps of the process that is gone.
9735         (linux_wait_1): Don't delete the last lwp of the process here.
9736         * mem-break.h (mark_breakpoints_out): Declare.
9737         * mem-break.c (mark_breakpoints_out): New.
9738         (free_all_breakpoints): Use it.
9739         * server.c (handle_target_event): If the process is gone, mark
9740         breakpoints out.
9741         * thread-db.c (struct thread_db) <create_bp>: New field.
9742         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9743         breakpoint reference in the thread_db struct.
9744         (thread_db_load_search): Clear the thread_db object.
9745         (try_thread_db_load_1): Ditto.
9746         (switch_to_process): New.
9747         (disable_thread_event_reporting): Use it.
9748         (remove_thread_event_breakpoints): New.
9749         (thread_db_detach, thread_db_mourn): Use it.
9750
9751 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9752
9753         * linux-low.c (linux_enable_event_reporting): New.
9754         (linux_wait_for_event_1, handle_extended_wait): Use it.
9755
9756 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9757
9758         * linux-low.c (linux_kill_one_lwp, linux_kill)
9759         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9760         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9761         SIGSTOP even if the LWP is stopped.
9762         (send_sigstop_callback): New.
9763         (stop_all_lwps): Use send_sigstop_callback instead.
9764         (linux_resume_one_thread): Adjust.
9765         (proceed_one_lwp): Still proceed an LWP that the client has
9766         requested to stop, if we haven't reported it as stopped yet.  Make
9767         sure that LWPs the client want stopped, have a pending SIGSTOP.
9768
9769 2010-04-26  Doug Evans  <dje@google.com>
9770
9771         * server.c (handle_general_set): Make static.
9772
9773         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9774         Print received char after testing for error/eof instead of before.
9775         (input_interrupt): Tweak comment.
9776
9777 2010-04-23  Doug Evans  <dje@google.com>
9778
9779         * server.c (start_inferior): Print inferior argv if --debug.
9780
9781 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9782
9783         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9784         * nto-x86-low.c: Include server.h
9785
9786 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9787
9788         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9789         be consistent with other sources of this directory.
9790         (init_registers_amd64): Correct name of source file of this function
9791         in the comment.
9792
9793 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9794
9795         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9796         64-bit executables.
9797
9798 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9799
9800         * win32-i386-low.c: Add 64-bit support.
9801         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9802         (init_registers_amd64): Declare.
9803         (mappings): Add 64-bit version of array.
9804         (init_windows_x86): New function.
9805         (the_low_target): Change init_arch field to init_windows_x86.
9806
9807 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9808
9809         * win32-low.c: Adapt to support also 64-bit architecture.
9810         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9811         (get_image_name): Use SIZE_T type for local variable `done'.
9812         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9813         (toolhelp_get_dll_name): Idem.
9814         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9815         Use uintptr_t typecast to avoid warning.
9816         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9817         (handle_exception): Use phex_nz to avoid warning.
9818         (win32_wait): Remove unused local variable `process'.
9819
9820 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9821
9822         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9823         `amd64-avx.o'.
9824
9825 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9826
9827         * configure.ac: Use `ws2_32' library for srv_mingw.
9828         * configure: Regenerate.
9829         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9830         * remote-utils.c: Likewise.
9831
9832 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9833
9834         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9835         if __x86_64__ is defined.
9836
9837 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9838
9839         * configure: Regenerate.
9840
9841 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9842
9843         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9844         * target.h (target_ops): New get_tib_address field.
9845         * win32-low.h (win32_thread_info): Add thread_local_base field.
9846         * win32-low.c (child_add_thread): Add tlb argument.
9847         Set thread_local_base field to TLB.
9848         (get_child_debug_event): Adapt to child_add_thread change.
9849         (win32_get_tib_address): New function.
9850         (win32_target_ops): Set get_tib_address field to
9851         win32_get_tib_address.
9852         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9853
9854 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9855
9856         * linux-low.c (linux_mourn): Also remove the process.
9857         * server.c (handle_target_event): Don't remove the process here.
9858         * nto-low.c (nto_mourn): New.
9859         (nto_target_ops): Install it.
9860         * spu-low.c (spu_mourn): New.
9861         (spu_target_ops): Install it.
9862         * win32-low.c (win32_mourn): New.
9863         (win32_target_ops): Install it.
9864
9865 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9866
9867         * server.h (buffer_xml_printf): Remove redundant `;'.
9868
9869 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9870
9871         * regcache.c (set_register_cache): Invalidate regcaches before
9872         changing the register cache layout.
9873         (regcache_invalidate_one): Allow a NULL regcache.
9874         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9875         regcaches before changing the register cache layout or the target
9876         regsets.
9877
9878 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9879
9880         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9881         variable warning on Linux/x86-64.
9882
9883 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9884
9885         GDBserver disconnected tracing support.
9886
9887         * linux-low.c (linux_remove_process): Delete.
9888         (add_lwp): Don't set last_resume_kind here.
9889         (linux_kill): Use `mourn'.
9890         (linux_detach): Use `thread_db_detach', and `mourn'.
9891         (linux_mourn): New.
9892         (linux_attach_lwp_1): Adjust comment.
9893         (linux_attach): last_resume_kind moved the thread_info; adjust.
9894         (status_pending_p_callback): Adjust.
9895         (linux_wait_for_event_1): Adjust.
9896         (count_events_callback, select_singlestep_lwp_callback)
9897         (select_event_lwp_callback, cancel_breakpoints_callback)
9898         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9899         (proceed_one_lwp): Adjust.
9900         (linux_async): Add debug output.
9901         (linux_thread_stopped): New.
9902         (linux_pause_all): New.
9903         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9904         linux_pause_all.
9905         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9906         (thread_db_free): Delete declaration.
9907         (thread_db_detach, thread_db_mourn): Declare.
9908         * thread-db.c (thread_db_init): Use thread_db_mourn.
9909         (thread_db_free): Delete, split in two.
9910         (disable_thread_event_reporting): New.
9911         (thread_db_detach): New.
9912         (thread_db_mourn): New.
9913
9914         * server.h (struct thread_info) <last_resume_kind>: New field.
9915         <attached>: Add comment.
9916         <gdb_detached>: New field.
9917         (handler_func): Change return type to int.
9918         (handle_serial_event, handle_target_event): Ditto.
9919         (gdb_connected): Declare.
9920         (tracing): Delete.
9921         (disconnected_tracing): Declare.
9922         (stop_tracing): Declare.
9923
9924         * server.c (handle_query) <qSupported>: Report support for
9925         disconnected tracing.
9926         (queue_stop_reply_callback): Account for running threads.
9927         (gdb_wants_thread_stopped): New.
9928         (gdb_wants_all_threads_stopped): New.
9929         (gdb_reattached_process): New.
9930         (handle_status): Clear the `gdb_detached' flag of all processes.
9931         In all-stop, stop all threads.
9932         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9933         (process_serial_event): If the remote connection breaks, or if an
9934         exit was forced with "monitor exit", force an event loop exit.
9935         Handle disconnected tracing on detach.
9936         (handle_serial_event): Adjust.
9937         (handle_target_event): If GDB isn't connected, forward events back
9938         to the inferior, unless the last process exited, in which case,
9939         exit gdbserver.  Adjust interface.
9940
9941         * remote-utils.c (remote_open): Don't block in accept.  Instead
9942         register an event loop source on the listen socket file
9943         descriptor.  Refactor bits into ...
9944         (listen_desc): ... this new global.
9945         (gdb_connected): ... this new function.
9946         (enable_async_notification): ... this new function.
9947         (handle_accept_event): ... this new function.
9948         (remote_close): Clear remote_desc.
9949
9950         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9951
9952         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9953         New fields.
9954         (mourn_inferior): Define.
9955         (target_process_qsupported): Avoid the dangling else problem.
9956         (thread_stopped): Define.
9957         (pause_all): Define.
9958         (target_waitstatus_to_string): Declare.
9959         * target.c (target_waitstatus_to_string): New.
9960
9961         * tracepoint.c (tracing): Make extern.
9962         (disconnected_tracing): New.
9963         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9964         disconnecting.
9965         (cmd_qtdisconnected): New.
9966         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9967         (handle_tracepoint_general_set): Handle QTDisconnected.
9968
9969         * event-loop.c (event_handler_func): Change return type to int.
9970         (process_event): Bail out if the event handler wants the event
9971         loop to stop.
9972         (handle_file_event): Ditto.
9973         (start_event_loop): Bail out if the event handler wants the event
9974         loop to stop.
9975
9976         * nto-low.c (nto_target_ops): Adjust.
9977         * spu-low.c (spu_wait): Don't remove the process here.
9978         (spu_target_ops): Adjust.
9979         * win32-low.c (win32_wait): Don't remove the process here.
9980         (win32_target_ops): Adjust.
9981
9982 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9983
9984         * regcache.c (realloc_register_cache): Invalidate inferior's
9985         regcache before recreating it.
9986
9987 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9988
9989         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9990
9991 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9992             Pedro Alves  <pedro@codesourcery.com>
9993
9994         * server.h (LONGEST): New.
9995         (struct thread_info) <while_stepping>: New field.
9996         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9997         Declare.
9998         (initialize_tracepoint, handle_tracepoint_general_set)
9999         (handle_tracepoint_query, tracepoint_finished_step)
10000         (tracepoint_was_hit, release_while_stepping_state_list):
10001         (current_traceframe): Declare.
10002         * server.c (handle_general_set): Handle tracepoint packets.
10003         (read_memory): New.
10004         (write_memory): New.
10005         (handle_search_memory_1): Use read_memory.
10006         (handle_query): Report support for conditional tracepoints, trace
10007         state variables, and tracepoint sources.  Handle tracepoint
10008         queries.
10009         (main): Initialize the tracepoints module.
10010         (process_serial_event): Handle traceframe reads/writes.
10011
10012         * linux-low.c (handle_tracepoints): New.
10013         (linux_wait_1): Call it.
10014         (linux_resume_one_lwp): Handle while-stepping.
10015         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10016         (linux_target_ops): Install them.
10017         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10018         New field.
10019         * linux-x86-low.c (x86_supports_tracepoints): New.
10020         (the_low_target). Install it.
10021
10022         * mem-break.h (delete_breakpoint): Declare.
10023         * mem-break.c (delete_breakpoint): Make external.
10024
10025         * target.h (struct target_ops): Add `supports_tracepoints',
10026         `read_pc', and `write_pc' fields.
10027         (target_supports_tracepoints): Define.
10028         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10029         (phex_nz): New.
10030
10031         * regcache.h (struct regcache) <registers_owned>: New field.
10032         (init_register_cache, regcache_cpy): Declare.
10033         (regcache_read_pc, regcache_write_pc): Declare.
10034         (register_cache_size): Declare.
10035         (supply_regblock): Declare.
10036         * regcache.c (init_register_cache): New.
10037         (new_register_cache): Use it.
10038         (regcache_cpy): New.
10039         (register_cache_size): New.
10040         (supply_regblock): New.
10041         (regcache_read_pc, regcache_write_pc): New.
10042
10043         * tracepoint.c: New.
10044
10045         * Makefile.in (OBS): Add tracepoint.o.
10046         (tracepoint.o): New rule.
10047
10048 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10049
10050         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10051         (i386-mmx.o): New.
10052         (i386-mmx.c): Likewise.
10053         (i386-mmx-linux.o): Likewise.
10054         (i386-mmx-linux.c): Likewise.
10055
10056         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10057         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10058         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10059         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10060
10061         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10062         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10063         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10064
10065 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10066
10067         * Makefile.in (clean): Updated.
10068         (i386-avx.o): New.
10069         (i386-avx.c): Likewise.
10070         (i386-avx-linux.o): Likewise.
10071         (i386-avx-linux.c): Likewise.
10072         (amd64-avx.o): Likewise.
10073         (amd64-avx.c): Likewise.
10074         (amd64-avx-linux.o): Likewise.
10075         (amd64-avx-linux.c): Likewise.
10076
10077         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10078         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10079         (srv_amd64_regobj): Add amd64-avx.o.
10080         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10081         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10082         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10083         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10084         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10085         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10086         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10087
10088         * i387-fp.c: Include "i386-xstate.h".
10089         (i387_xsave): New.
10090         (i387_cache_to_xsave): Likewise.
10091         (i387_xsave_to_cache): Likewise.
10092         (x86_xcr0): Likewise.
10093
10094         * i387-fp.h (i387_cache_to_xsave): Likewise.
10095         (i387_xsave_to_cache): Likewise.
10096         (x86_xcr0): Likewise.
10097
10098         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10099         * linux-crisv32-low.c (target_regsets): Likewise.
10100         * linux-m68k-low.c (target_regsets): Likewise.
10101         * linux-mips-low.c (target_regsets): Likewise.
10102         * linux-ppc-low.c (target_regsets): Likewise.
10103         * linux-s390-low.c (target_regsets): Likewise.
10104         * linux-sh-low.c (target_regsets): Likewise.
10105         * linux-sparc-low.c (target_regsets): Likewise.
10106         * linux-xtensa-low.c (target_regsets): Likewise.
10107
10108         * linux-low.c: Include <sys/uio.h>.
10109         (regsets_fetch_inferior_registers): Support nt_type.
10110         (regsets_store_inferior_registers): Likewise.
10111         (linux_process_qsupported): New.
10112         (linux_target_ops): Add linux_process_qsupported.
10113
10114         * linux-low.h (regset_info): Add nt_type.
10115         (linux_target_ops): Add process_qsupported.
10116
10117         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10118         and <sys/uio.h>.
10119         (init_registers_i386_avx_linux): New.
10120         (init_registers_amd64_avx_linux): Likewise.
10121         (xmltarget_i386_linux_no_xml): Likewise.
10122         (xmltarget_amd64_linux_no_xml): Likewise.
10123         (PTRACE_GETREGSET): Likewise.
10124         (PTRACE_SETREGSET): Likewise.
10125         (x86_fill_xstateregset): Likewise.
10126         (x86_store_xstateregset): Likewise.
10127         (use_xml): Likewise.
10128         (x86_linux_update_xmltarget): Likewise.
10129         (x86_linux_process_qsupported): Likewise.
10130         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10131         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10132         init_registers_i386_linux here.  Call
10133         x86_linux_update_xmltarget.
10134         (the_low_target): Add x86_linux_process_qsupported.
10135
10136         * server.c (handle_query): Call target_process_qsupported.
10137
10138         * target.h (target_ops): Add process_qsupported.
10139         (target_process_qsupported): New.
10140
10141 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10142
10143         * inferiors.c (add_thread): Set last_status kind to
10144         TARGET_WAITKIND_IGNORE.
10145         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10146         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10147         (linux_wait_1): Move `thread' local definition to block that uses
10148         it.  Don't NULL initialize `event_child'.
10149         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10150         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10151         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10152
10153 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10154
10155         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10156         an extended waitstatus, or by a watchpoint.
10157         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10158         thread was stepping or has been stopped by a watchpoint.
10159
10160 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10161
10162         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10163         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10164         of another, then delete the previous, and validate all
10165         breakpoints.
10166         (validate_inserted_breakpoint): New.
10167         (delete_disabled_breakpoints): New.
10168         (validate_breakpoints): New.
10169         (check_mem_read): Validate breakpoints before trusting their
10170         shadow.  Delete disabled breakpoints.
10171         (check_mem_write): Validate breakpoints before trusting they
10172         should be inserted.  Delete disabled breakpoints.
10173         * mem-break.h (validate_breakpoints):
10174         * server.c (handle_query): Validate breakpoints when we see a
10175         qSymbol query.
10176
10177 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10178
10179         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10180         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10181         if we could tell there's a GDB breakpoint at stop_pc.
10182         (need_step_over_p): Don't do a step over if we find a GDB
10183         breakpoint at the resume PC.
10184
10185         * mem-break.c (struct raw_breakpoint): New.
10186         (enum bkpt_type): New type `gdb_breakpoint'.
10187         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10188         fields.  New field `raw'.
10189         (find_raw_breakpoint_at): New.
10190         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10191         breakpoint instead.
10192         (set_breakpoint_at): Adjust.
10193         (delete_raw_breakpoint): New.
10194         (release_breakpoint): New.
10195         (delete_breakpoint): Rename to...
10196         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10197         release_breakpoint.  Return ENOENT.
10198         (delete_breakpoint): Reimplement.
10199         (find_breakpoint_at): Delete.
10200         (find_gdb_breakpoint_at): New.
10201         (delete_breakpoint_at): Delete.
10202         (set_gdb_breakpoint_at): New.
10203         (delete_gdb_breakpoint_at): New.
10204         (gdb_breakpoint_here): New.
10205         (set_reinsert_breakpoint): Use release_breakpoint.
10206         (uninsert_breakpoint): Rename to ...
10207         (uninsert_raw_breakpoint): ... this.
10208         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10209         (reinsert_raw_breakpoint): Change parameter type to
10210         raw_breakpoint.
10211         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10212         instead.
10213         (check_breakpoints): Adjust.  Use release_breakpoint.
10214         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10215         (breakpoint_inserted_here): Ditto.
10216         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10217         Don't trust the breakpoint's shadow if it is not inserted.
10218         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10219         (delete_all_breakpoints): Adjust.
10220         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10221         use delete_breakpoint_1.
10222
10223         * mem-break.h (breakpoints_supported): Delete declaration.
10224         (set_gdb_breakpoint_at): Declare.
10225         (gdb_breakpoint_here): Declare.
10226         (delete_breakpoint_at): Delete.
10227         (delete_gdb_breakpoint_at): Declare.
10228
10229         * server.h (struct raw_breakpoint): Forward declare.
10230         (struct process_info): New field `raw_breakpoints'.
10231
10232         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10233         breakpoints.
10234
10235 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10236
10237         * linux-low.c (status_pending_p_callback): Fix comment.
10238         (linux_wait_for_event_1): Move most of the internal breakpoint
10239         handling from here...
10240         (linux_wait_1): ... to here.
10241         (count_events_callback): New.
10242         (select_singlestep_lwp_callback): New.
10243         (select_event_lwp_callback): New.
10244         (cancel_breakpoints_callback): New.
10245         (select_event_lwp): New.
10246         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10247         priority to all LWPs that have had events that should be reported
10248         to the client.  Cancel breakpoints when about to reporting the
10249         event to the client, not while stopping lwps.  No longer cancel
10250         finished single-steps here.
10251         (cancel_finished_single_step): Delete.
10252         (cancel_finished_single_steps): Delete.
10253
10254 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10255
10256         * mem-break.c (enum bkpt_type): New.
10257         (struct breakpoint): New field `type'.
10258         (set_breakpoint_at): Change return type to struct breakpoint
10259         pointer.  Set type to `other_breakpoint' by default.
10260         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10261         in the breakpoint list.
10262         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10263         (reinsert_breakpoint): Rename to ...
10264         (reinsert_raw_breakpoint): ... this.
10265         (reinsert_breakpoints_at): Adjust.
10266         * mem-break.h (struct breakpoint): Declare.
10267         (set_breakpoint_at): Change return type to struct breakpoint
10268         pointer.
10269
10270 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10271
10272         * server.c (handle_query): Assign, not compare.
10273
10274 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10275
10276         Teach linux gdbserver to step-over-breakpoints.
10277
10278         * linux-low.c (can_hardware_single_step): New.
10279         (supports_breakpoints): New.
10280         (handle_extended_wait): If stopping threads, read the stop pc of
10281         the new cloned LWP.
10282         (get_pc): New.
10283         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10284         low target doesn't support retrieving the PC.
10285         (add_lwp): Set last_resume_kind to resume_continue.
10286         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10287         (linux_attach): Don't clear stop_expected.  Set the lwp's
10288         last_resume_kind to resume_stop.
10289         (linux_detach_one_lwp): Don't check for removed breakpoints.
10290         (check_removed_breakpoint): Delete.
10291         (status_pending_p): Rename to ...
10292         (status_pending_p_callback): ... this.  Don't check for removed
10293         breakpoints.  Don't consider threads that are stopped from GDB's
10294         perspective.
10295         (linux_wait_for_lwp): Always read the stop_pc here.
10296         (cancel_breakpoint): New.
10297         (step_over_bkpt): New global.
10298         (linux_wait_for_event_1): Implement stepping over breakpoints.
10299         (gdb_wants_lwp_stopped): New.
10300         (gdb_wants_all_stopped): New.
10301         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10302         single-step traps here.  Store the thread's last reported target
10303         wait status.
10304         (send_sigstop): Don't clear stop_expected.  Always set it,
10305         instead.
10306         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10307         (cancel_finished_single_step): New.
10308         (cancel_finished_single_steps): New.
10309         (wait_for_sigstop): Don't cancel finished single-step traps here.
10310         (linux_resume_one_lwp): Don't check for removed breakpoints.
10311         Don't set `step' on non-hardware step archs.
10312         (linux_set_resume_request): Ignore resume_stop requests if already
10313         stopping or stopped.  Set the lwp's last_resume_kind.
10314         (resume_status_pending_p): Don't check for removed breakpoints.
10315         (need_step_over_p): New.
10316         (start_step_over): New.
10317         (finish_step_over): New.
10318         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10319         requests.  Clear the thread's last reported target waitstatus.
10320         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10321         (linux_resume): Start a step-over if necessary.
10322         (proceed_one_lwp): New.
10323         (proceed_all_lwps): New.
10324         (unstop_all_lwps): New.
10325         * linux-low.h (struct lwp_info): Rewrite comment for the
10326         `suspended' flag.  Add the `stop_pc' field.  Delete the
10327         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10328         Add `'last_resume_kind' and `need_step_over' fields.
10329         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10330         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10331         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10332         (set_raw_breakpoint_at): New.
10333         (set_breakpoint_at): Rewrite to use it.
10334         (reinsert_breakpoint_handler): Delete.
10335         (set_reinsert_breakpoint): New.
10336         (reinsert_breakpoint_by_bp): Delete.
10337         (delete_reinsert_breakpoints): New.
10338         (uninsert_breakpoint): Rewrite.
10339         (uninsert_breakpoints_at): New.
10340         (reinsert_breakpoint): Rewrite.
10341         (reinsert_breakpoints_at): New.
10342         (check_breakpoints): Rewrite.
10343         (breakpoint_here): New.
10344         (breakpoint_inserted_here): New.
10345         (check_mem_read): Adjust.
10346         * mem-break.h (breakpoints_supported, breakpoint_here)
10347         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10348         (reinsert_breakpoint_by_bp): Delete declaration.
10349         (delete_reinsert_breakpoints): Declare.
10350         (reinsert_breakpoint): Delete declaration.
10351         (reinsert_breakpoints_at): Declare.
10352         (uninsert_breakpoint): Delete declaration.
10353         (uninsert_breakpoints_at): Declare.
10354         (check_breakpoints): Adjust prototype.
10355         * server.h: Adjust include order.
10356         (struct thread_info): Declare here.  Add a `last_status' field.
10357
10358 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10359
10360         * server.c (crc32): New function.
10361         (handle_query): Add handling for 'qCRC:' request.
10362
10363 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10364
10365         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10366         lwp had been stopped by a watchpoint.
10367
10368 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10369
10370         * server.h (internal_error): Declare.
10371         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10372         * utils.c (internal_error): New function.
10373
10374 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10375
10376         * configure.srv: Fix typo setting srv_regobj.
10377
10378 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10379
10380         * linux-low.c (fetch_register): Avoid passing a non string literal
10381         format to `error'.
10382         (usr_store_inferior_registers): Ditto.
10383
10384 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10385
10386         * linux-low.c (linux_write_memory): Bail out early if peeking
10387         memory failed.
10388
10389 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10390
10391         * linux-low.h (struct lwp_info): New fields
10392         `stopped_by_watchpoint' and `stopped_data_address'.
10393         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10394         here, and cache them in the lwp object.
10395         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10396         directly.
10397         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10398         field.
10399         (linux_stopped_by_watchpoint): Rewrite.
10400         (linux_stopped_data_address): Rewrite.
10401
10402 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10403
10404         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10405         switching the current inferior, not before.
10406
10407 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10408
10409         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10410         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10411         i386-linux.c and amd64-linux.c.
10412         (reg-i386.o): Removed.
10413         (reg-i386.c): Likewise.
10414         (reg-i386-linux.o): Likewise.
10415         (reg-i386-linux.c): Likewise.
10416         (reg-x86-64.o): Likewise.
10417         (reg-x86-64.c): Likewise.
10418         (reg-x86-64-linux.o): Likewise.
10419         (reg-x86-64-linux.c): Likewise.
10420         (i386.o): New.
10421         (i386.c): Likewise.
10422         (i386-linux.o): Likewise.
10423         (i386-linux.c): Likewise.
10424         (amd64.o): Likewise.
10425         (amd64.c): Likewise.
10426         (amd64-linux.o): Likewise.
10427         (amd64-linux.c): Likewise.
10428
10429         * configure.srv (srv_i386_regobj): New.
10430         (srv_i386_linux_regobj): Likewise.
10431         (srv_amd64_regobj): Likewise.
10432         (srv_amd64_linux_regobj): Likewise.
10433         (srv_i386_32bit_xmlfiles): Likewise.
10434         (srv_i386_64bit_xmlfiles): Likewise.
10435         (srv_i386_xmlfiles): Likewise.
10436         (srv_amd64_xmlfiles): Likewise.
10437         (srv_i386_linux_xmlfiles): Likewise.
10438         (srv_amd64_linux_xmlfiles): Likewise.
10439         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10440         srv_xmlfiles to $srv_i386_xmlfiles.
10441         (i[34567]86-*-mingw32ce*): Likewise.
10442         (i[34567]86-*-mingw*): Likewise.
10443         (i[34567]86-*-nto*): Likewise.
10444         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10445         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10446         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10447         (x86_64-*-linux*): Likewise.
10448
10449         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10450         (init_registers_amd64_linux): New.
10451         (x86_arch_setup): Replace init_registers_x86_64_linux with
10452         init_registers_amd64_linux.
10453
10454 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10455
10456         * configure.ac: Check for libdl.  If it is not available link against
10457         static libthread_db.
10458         * configure: Regenerate.
10459
10460 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10461
10462         PR9605
10463
10464         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10465         handing a read watchpoint.
10466         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10467
10468 2010-02-12  Doug Evans  <dje@google.com>
10469
10470         * linux-low.c (linux_supports_tracefork_flag): Document.
10471         (linux_look_up_symbols): Add comment.
10472
10473 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10474
10475         * regcache.c (supply_register): Clear regcache if buf is NULL.
10476
10477 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10478             Joel Brobecker  <brobecker@adacore.com>
10479
10480         * inferiors.c (find_inferior): Add function documentation.
10481         (unloaded_dll): Handle the case where the unloaded dll has not
10482         been previously registered in the dll list.
10483
10484 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10485
10486         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10487         (thumb2_breakpoint): New.
10488         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10489
10490 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10491
10492         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10493         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10494         breakpoints.
10495
10496 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10497
10498         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10499
10500 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10501
10502         * linux-s390-low.c (s390_collect_ptrace_register)
10503         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10504
10505 2010-01-21  Doug Evans  <dje@google.com>
10506
10507         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10508         (PTRACE_ARG4_TYPE): New macro.
10509         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10510         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10511         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10512         (usr_store_inferior_registers): Ditto.
10513         (linux_read_memory, linux_write_memory): Ditto.
10514         (linux_test_for_tracefork): Ditto.
10515
10516         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10517         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10518
10519 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10520
10521         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10522         target.
10523
10524 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10525
10526         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10527         prototype to take a regcache.  Adjust.
10528
10529 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10530
10531         * regcache.h (struct thread_info): Forward declare.
10532         (struct regcache): New.
10533         (new_register_cache): Adjust prototype.
10534         (get_thread_regcache): Declare.
10535         (free_register_cache): Adjust prototype.
10536         (registers_to_string, registers_from_string): Ditto.
10537         (supply_register, supply_register_by_name, collect_register)
10538         (collect_register_as_string, collect_register_by_name): Ditto.
10539         * regcache.c (struct inferior_regcache_data): Delete.
10540         (get_regcache): Rename to ...
10541         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10542         fetching registers.
10543         (regcache_invalidate_one): Adjust.
10544         (regcache_invalidate): Fix prototype.
10545         (new_register_cache): Return the new register cache.
10546         (free_register_cache): Change prototype.
10547         (realloc_register_cache): Adjust.
10548         (registers_to_string): Change prototype to take a regcache.  Adjust.
10549         (registers_from_string): Ditto.
10550         (register_data): Ditto.
10551         (supply_register): Ditto.
10552         (supply_register_by_name): Ditto.
10553         (collect_register): Ditto.
10554         (collect_register_as_string): Ditto.
10555         (collect_register_by_name): Ditto.
10556         * server.c (process_serial_event): Adjust.
10557         * linux-low.h (regset_fill_func, regset_store_func): Change
10558         prototype.
10559         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10560         Change prototype.
10561         * linux-low.c (get_stop_pc): Adjust.
10562         (check_removed_breakpoint): Adjust.
10563         (linux_wait_for_event): Adjust.
10564         (linux_resume_one_lwp): Adjust.
10565         (fetch_register): Add regcache parameter.  Adjust.
10566         (usr_store_inferior_registers): Ditto.
10567         (regsets_fetch_inferior_registers): Ditto.
10568         (regsets_store_inferior_registers): Ditto.
10569         (linux_fetch_registers, linux_store_registers): Ditto.
10570         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10571         regcache.  Adjust.
10572         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10573         Ditto.
10574         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10575         prototype to take a regcache.
10576         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10577         * remote-utils.c (convert_ascii_to_int, outreg)
10578         (prepare_resume_reply): Change prototype to take a regcache.
10579         Adjust.
10580         * target.h (struct target_ops) <fetch_registers, store_registers>:
10581         Change prototype to take a regcache.
10582         (fetch_inferior_registers, store_inferior_registers): Change
10583         prototype to take a regcache.  Adjust.
10584         * proc-service.c (ps_lgetregs): Adjust.
10585         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10586         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10587         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10588         take a regcache.  Adjust.
10589         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10590         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10591         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10592         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10593         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10594         (cris_cannot_fetch_register):
10595         (cris_breakpoint_at): Change prototype to take a regcache.
10596         Adjust.
10597         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10598         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10599         to take a regcache.  Adjust.
10600         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10601         Adjust.
10602         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10603         take a regcache.  Adjust.
10604         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10605         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10606         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10607         * linux-mips-low.c (mips_get_pc):
10608         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10609         (mips_reinsert_addr): Adjust.
10610         (mips_collect_register): Change prototype to take a regcache.
10611         Adjust.
10612         (mips_supply_register):
10613         (mips_collect_register_32bit, mips_supply_register_32bit)
10614         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10615         (mips_store_fpregset): Ditto.
10616         * linux-ppc-low.c (ppc_supply_ptrace_register)
10617         (ppc_supply_ptrace_register): Ditto.
10618         (parse_spufs_run): Adjust.
10619         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10620         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10621         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10622         take a regcache.  Adjust.
10623         * linux-s390-low.c (s390_collect_ptrace_register)
10624         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10625         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10626         (s390_arch_setup): Adjust.
10627         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10628         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10629         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10630         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10631         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10632         regcache.  Adjust.
10633         (sparc_breakpoint_at): Adjust.
10634         * linux-xtensa-low.c (xtensa_fill_gregset):
10635         (xtensa_store_gregset):
10636         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10637         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10638         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10639         prototype to take a regcache.  Adjust.
10640         * win32-arm-low.c (arm_fetch_inferior_register)
10641         (arm_store_inferior_register): Change prototype to take a
10642         regcache.  Adjust.
10643         * win32-i386-low.c (i386_fetch_inferior_register)
10644         (i386_store_inferior_register): Change prototype to take a
10645         regcache.  Adjust.
10646         * win32-low.c (child_fetch_inferior_registers)
10647         (child_store_inferior_registers): Change prototype to take a
10648         regcache.  Adjust.
10649         (win32_wait): Adjust.
10650         (win32_fetch_inferior_registers): Change prototype to take a
10651         regcache.  Adjust.
10652         (win32_store_inferior_registers): Adjust.
10653         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10654         store_inferior_register>: Change prototype to take a regcache.
10655
10656 2010-01-20  Doug Evans  <dje@google.com>
10657
10658         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10659         #ifdef.
10660         (linux_wait_for_event1, linux_init_signals): Ditto.
10661         (W_STOPCODE): Provide definition if missing.
10662
10663 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10664
10665         * linux-low.c (linux_core_of_thread): New.
10666         (compare_ints, show_process, list_threads): New.
10667         (linux_qxfer_osdata): Report threads and cores.
10668         (linux_target_op): Register linux_core_of_thread.
10669         * remote-utils.c (prepare_resume_reply): Report the core.
10670         (buffer_xml_printf): Support %d specifier.
10671         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10672         New.
10673         (handle_query): Handle qXfer:threads.  Announce availability
10674         thereof.
10675         * target.h (struct target_ops): New field core_of_thread.
10676
10677 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10678
10679         * Makefile.in (clean): Remove new generated files.
10680         (reg-s390.o, reg-s390.c): Remove rules.
10681         (reg-s390x.o, reg-s390x.c): Likewise.
10682         (s390-linux32.o, s390-linux32.c): Add rules.
10683         (s390-linux64.o, s390-linux64.c): Likewise.
10684         (s390x-linux64.o, s390x-linux64.c): Likewise.
10685         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10686         * linux-s390-low.c: Include <elf.h>.
10687         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10688         (init_registers_s390): Remove prototype.
10689         (init_registers_s390x): Likewise.
10690         (init_registers_s390_linux32): Add prototype.
10691         (init_registers_s390_linux64): Likewise.
10692         (init_registers_s390x_linux64): Likewise.
10693         (s390_num_regs_3264): New define.
10694         (s390_regmap_3264): New global variable.
10695         (s390_cannot_fetch_register): Remove obsolete check.
10696         (s390_cannot_store_register): Likewise.
10697         (s390_collect_ptrace_register): Handle upper/lower register halves.
10698         (s390_supply_ptrace_register): Likewise.
10699         (s390_fill_gregset): Update to register number changes.
10700         (s390_get_hwcap): New routine.
10701         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10702         Install appropriate regmap and register set.
10703
10704 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10705
10706         * server.c (gdbserver_version): Update copyright year to 2010.
10707         * gdbreplay.c (gdbreplay_version): Likewise.
10708
10709 2009-12-28  Doug Evans  <dje@google.com>
10710
10711         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10712         elf/external.h.  Include <elf.h> instead but only if necessary.
10713
10714 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10715
10716         * linux-low.c (linux_remove_process): Remove `detaching'
10717         parameter.  Don't release/detach from thread_db here.
10718         (linux_kill): Release/detach from thread_db here, ...
10719         (linux_detach): ... and here, before actually detaching.
10720         (linux_wait_1): ... and here, when a process exits.
10721         * thread-db.c (any_thread_of): New.
10722         (thread_db_free): Switch the current inferior to a thread of the
10723         passed in process.
10724
10725 2009-12-21  Doug Evans  <dje@google.com>
10726
10727         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10728
10729         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10730         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10731         warning ifndef __NR_tkill.  Move setting of errno there too.
10732         Delete unnecessary resetting of errno after syscall.
10733         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10734
10735         * configure.ac: Check for dladdr.
10736         * config.in: Regenerate.
10737         * configure: Regenerate.
10738         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10739         (try_thread_db_load): Update.
10740
10741         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10742
10743 2009-12-18  Doug Evans  <dje@google.com>
10744
10745         * event-loop.c: Include unistd.h if it exists.
10746
10747         * linux-low.c (my_waitpid): Move definition away from being in
10748         between linux_tracefork_child/linux_test_for_tracefork.
10749
10750         * gdb_proc_service.h (psaddr_t): Fix type.
10751         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10752         signature to match glibc.
10753
10754 2009-12-16  Doug Evans  <dje@google.com>
10755
10756         * linux-low.c (linux_read_memory): Fix argument to read.
10757
10758 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10759
10760         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10761         events, don't leave current_inferior pointing at null.
10762
10763 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10764
10765         * win32-low.c (LOG): Delete.
10766         (OUTMSG): Output to stderr.
10767         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10768         on compile time LOG macro.
10769         (win32_wait): Fix debug output.
10770
10771 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10772
10773         * win32-low.c (win32_add_one_solib): If the dll name is
10774         "ntdll.dll", prepend the system directory to the dll path.
10775
10776 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10777
10778         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10779
10780 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10781             Vladimir Prus  <vladimir@codesourcery.com>
10782
10783         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10784         * configure.ac: Check for __mcoldfire__ and set
10785         gdb_cv_m68k_is_coldfire.
10786         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10787         reg-cf.o and reg-m68k.o.
10788         * configure: Regenerated.
10789
10790 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10791
10792         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10793         Pass it to thread_db_free.
10794         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10795         proper `detaching' argument to linux_remove_process.
10796         * linux-low.h (thread_db_free): Add `detaching' parameter.
10797         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10798         to thread_db_free.
10799         (thread_db_free): Add `detaching' parameter.  Only
10800         call td_ta_clear_event if detaching from process.
10801
10802 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10803
10804         * thread-db.c (thread_db_free): Fix typo.
10805
10806 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10807
10808         PR gdb/10838
10809         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10810
10811 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10812
10813         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10814         with an i686 compiler.
10815         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10816         needed.
10817         * configure: Rebuilt.
10818
10819 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10820
10821         PR gdb/10783
10822
10823         * server.c (handle_search_memory_1): Correct read_addr initialization
10824         in loop for searching subsequent chunks.
10825
10826 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10827
10828         * configure.ac: New --with-libthread-db option.
10829         * thread-db.c: Allow direct dependence on libthread_db.
10830         (thread_db_free): Adjust.
10831         * config.in: Regenerate.
10832         * configure: Likewise.
10833
10834 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10835
10836         PR gdb/10757
10837         * thread-db.c (attach_thread): New function.
10838         (maybe_attach_thread): Return success/failure.
10839         (find_new_threads_callback): Adjust.
10840         (thread_db_find_new_threads): Loop until no new threads.
10841
10842 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10843
10844         * proc-service.c (ps_lgetregs): Formatting.
10845
10846 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10847
10848         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10849         * configure.ac: Adjust.
10850         * linux-low.h (struct process_info_private): Move members to struct
10851         thread_db.
10852         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10853         * linux-low.c (linux_remove_process): Adjust.
10854         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10855         * server.c (handle_query): Move code ...
10856         (handle_monitor_command): ... here. New function.
10857         * target.h (struct target_ops): New member.
10858         * thread-db.c (struct thread_db): New.
10859         (libthread_db_search_path): New variable.
10860         (thread_db_create_event, thread_db_enable_reporting)
10861         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10862         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10863         (try_thread_db_load_1, dladdr_to_soname): New functions.
10864         (try_thread_db_load, thread_db_load_search): New functions.
10865         (thread_db_init): Search for libthread_db.
10866         (thread_db_free): New function.
10867         (thread_db_handle_monitor_command): Likewise.
10868         * config.in: Regenerate.
10869         * configure: Regenerate.
10870
10871 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10872
10873         * spu-low.c (spu_kill): Wait for inferior to terminate.
10874         Call clear_inferiors.
10875         (spu_detach): Call clear_inferiors.
10876
10877 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10878
10879         * aclocal.m4: Regenerate.
10880         * config.in: Likewise.
10881         * configure: Likewise.
10882
10883 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10884
10885         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10886         (parse_spufs_run): New function.
10887         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10888         (ppc_breakpoint_at): Handle SPU breakpoints.
10889
10890 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10891
10892         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10893         (SPUFS_MAGIC): Define.
10894         (spu_enumerate_spu_ids): New function.
10895         (linux_qxfer_spu): New function.
10896         (linux_target_ops): Install linux_qxfer_spu.
10897
10898 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10899
10900         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10901         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10902         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10903         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10904         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10905         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10906         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10907         (init_registers_powerpc_cell32l): Add prototype.
10908         (init_registers_powerpc_cell64l): Likewise.
10909         (ppc_arch_setup): Detect Cell/B.E. architecture.
10910
10911 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10912
10913         * Makefile.in (datarootdir): New variable.
10914
10915 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10916
10917         * linux-low.c (linux_write_memory): Update debugging output.
10918         * Makefile.in (clean): Add new descriptions.
10919         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10920         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10921         * configure.srv: Add new files for arm*-*-linux*.
10922         * linux-arm-low.c: Add new declarations.
10923         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10924         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10925         (HWCAP_VFPv3D16): New.
10926         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10927         instead of __IWMMXT__.
10928         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10929         (arm_arch_setup): New.
10930         (target_regsets): Remove #ifdef.  Add VFP regset.
10931         (the_low_target): Use arm_arch_setup.
10932
10933 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10934
10935         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10936         the main thread again.
10937
10938 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10939
10940         Adding Neutrino gdbserver.
10941         * configure: Regenerated.
10942         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10943         * configure.srv (i[34567]86-*-nto*): New target.
10944         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10945         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10946         (nto_comctrl) [__QNX__]: New function.
10947         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10948
10949 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10950
10951         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10952         srv_tgtobj.
10953
10954 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10955             Pedro Alves  <pedro@codesourcery.com>
10956
10957         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10958         don't support CONTEXT_EXTENDED_REGISTERS.
10959         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10960         (the_low_target): Install them.
10961         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10962         failing with ERROR_PIPE_NOT_CONNECTED.
10963
10964 2009-06-30  Doug Evans  <dje@google.com>
10965             Pierre Muller  <muller@ics.u-strasbg.fr>
10966
10967         Add h/w watchpoint support to x86-linux, win32-i386.
10968         * Makefile.in (SFILES): Add i386-low.c
10969         (i386_low_h): Define.
10970         (i386-low.o): Add dependencies.
10971         (linux-x86-low.o): Add i386-low.h dependency.
10972         (win32-i386-low.o): Ditto.
10973         * i386-low.c: New file.
10974         * i386-low.h: New file.
10975         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10976         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10977         * linux-low.c (linux_add_process): Initialize arch_private.
10978         (linux_remove_process): Free arch_private.
10979         (add_lwp): Initialize arch_private.
10980         (delete_lwp): Free arch_private.
10981         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10982         provided.
10983         * linux-low.h (process_info_private): New member arch_private.
10984         (lwp_info): New member arch_private.
10985         (linux_target_ops): New members new_process, new_thread,
10986         prepare_to_resume.
10987         (ptid_of): New macro.
10988         * linux-x86-low.c: Include stddef.h, i386-low.h.
10989         (arch_process_info): New struct.
10990         (arch_lwp_info): New struct.
10991         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10992         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10993         (i386_dr_low_get_status): New function.
10994         (x86_insert_point, x86_remove_point): New functions.
10995         (x86_stopped_by_watchpoint): New function.
10996         (x86_stopped_data_address): New function.
10997         (x86_linux_new_process, x86_linux_new_thread): New functions.
10998         (x86_linux_prepare_to_resume): New function.
10999         (the_low_target): Add entries for insert_point, remove_point,
11000         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11001         prepare_to_resume.
11002         * server.c (debug_hw_points): New global.
11003         (monitor_show_help): Document set debug-hw-points.
11004         (handle_query): Process "set debug-hw-points".
11005         * server.h (debug_hw_points): Declare.
11006         (paddress): Declare.
11007         * utils.c (NUMCELLS, CELLSIZE): New macros.
11008         (get_sell, xsnprintf, paddress): New functions.
11009         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11010         remove_point, stopped_by_watchpoint, stopped_data_address.
11011         * win32-i386-low.c: Include i386-low.h.
11012         (debug_reg_state): Replaces dr.
11013         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11014         (i386_dr_low_get_status): New function.
11015         (i386_insert_point, i386_remove_point): New functions.
11016         (i386_stopped_by_watchpoint): New function.
11017         (i386_stopped_data_address): New function.
11018         (i386_initial_stuff): Update.
11019         (get_thread_context,set_thread_context,i386_thread_added): Update.
11020         (the_low_target): Add entries for insert_point,
11021         remove_point, stopped_by_watchpoint, stopped_data_address.
11022         * win32-low.c (win32_insert_watchpoint): New function.
11023         (win32_remove_watchpoint): New function.
11024         (win32_stopped_by_watchpoint): New function.
11025         (win32_stopped_data_address): New function.
11026         (win32_target_ops): Add entries for insert_watchpoint,
11027         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11028         * win32-low.h (win32_target_ops): New members insert_point,
11029         remove_point, stopped_by_watchpoint, stopped_data_address.
11030
11031 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11032
11033         * server.c (process_serial_event): Re-return unsupported, not
11034         error, if the type isn't recognized.  Re-allow supporting only
11035         insert or remove packets.  Also call require_running for
11036         breakpoints.  Add missing break statement to default case.  Tidy.
11037         * target.h (struct target_ops): Rename insert_watchpoint to
11038         insert_point, and remove_watchpoint to remove_point.
11039
11040         * linux-low.h (struct linux_target_ops): Likewise.
11041         * linux-low.c (linux_insert_watchpoint): Rename to ...
11042         (linux_insert_point): ... this.  Adjust.
11043         (linux_remove_watchpoint): Rename to ...
11044         (linux_remove_point): ... this.  Adjust.
11045         (linux_target_ops): Adjust.
11046         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11047         (cris_insert_point): ... this.
11048         (cris_remove_watchpoint): Rename to ...
11049         (cris_remove_point): ... this.
11050         (the_low_target): Adjust.
11051
11052 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11053
11054         * server.c (handle_v_kill): Pass signal_pid to
11055         kill_inferior if multi_process is zero.
11056
11057 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11058
11059         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11060         * target.h (target_ops): Comment for *_watchpoint to make it clear
11061         the functions can get types '0' and '1'.
11062
11063 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11064
11065         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11066         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11067         * regcache.c (get_regcache): Likewise.
11068         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11069         * win32-low.c (child_fetch_inferior_registers): Remove check for
11070         regno 0.
11071
11072 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11073             Pedro Alves <pedro@codesourcery.com>
11074
11075         * target.h (struct target_ops) <supports_multi_process>: New
11076         callback.
11077         (target_supports_multi_process): New.
11078         * server.c (handle_query): Even if GDB reports support, only
11079         enable multi-process if the target also supports it.  Report
11080         multi-process support only if the target backend supports it.
11081         * linux-low.c (linux_supports_multi_process): New function.
11082         (linux_target_ops): Install it as target_supports_multi_process
11083         callback.
11084
11085 2009-05-24  Doug Evans  <dje@google.com>
11086
11087         Global renaming of find_thread_pid to find_thread_ptid.
11088         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11089         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11090         All callers updated.
11091
11092         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11093         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11094         directly.
11095
11096         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11097         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11098         (linux_resume_one_lwp): Ditto.
11099
11100 2009-05-23  Doug Evans  <dje@google.com>
11101
11102         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11103         from struct inferior_list_entry * to struct lwp_info *.
11104         All callers updated.
11105
11106 2009-05-13  Doug Evans  <dje@google.com>
11107
11108         * linux-x86-low.c: Don't include assert.h.
11109         (x86_siginfo_fixup): Use fatal, not assert.
11110         (x86_arch_setup): Fix comment.
11111
11112 2009-05-12  Doug Evans  <dje@google.com>
11113
11114         Biarch support for i386/amd64 gdbserver.
11115         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11116         Add linux-x86-low.c.
11117         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11118         (linux-x86-low.o): Add.
11119         * linux-x86-64-low.c: Delete.
11120         * linux-i386-low.c: Delete.
11121         * linux-x86-low.c: New file.
11122         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11123         linux-x86-low.o.
11124         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11125         linux-x86-low.o.
11126         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11127         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11128         (linux_child_pid_to_exec_file): New function.
11129         (elf_64_header_p, elf_64_file_p): New functions.
11130         (siginfo_fixup): New function.
11131         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11132         give target a chance to convert layout.
11133         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11134         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11135
11136 2009-05-07  Doug Evans  <dje@google.com>
11137
11138         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11139         (regsets_store_inferior_registers): Ditto.
11140
11141 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11142
11143         PR server/10048
11144
11145         * linux-low.c (must_set_ptrace_flags): Delete.
11146         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11147         of the global.
11148         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11149         `lwp->must_set_ptrace_flags' instead.
11150         (linux_wait_for_event_1): Set ptrace options here.
11151         (linux_wait_1): ... not here.
11152
11153 2009-04-30  Doug Evans  <dje@google.com>
11154
11155         * inferiors.c (started_inferior_callback): New function.
11156         (attached_inferior_callback): New function.
11157         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11158         * server.c (print_started_pid, print_attached_pid): New functions.
11159         (detach_or_kill_for_exit): New function.
11160         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11161         * server.h (have_started_inferiors_p): Declare.
11162         (have_attached_inferiors_p): Declare.
11163
11164         * inferiors.c (remove_process): Fix memory leak, free process.
11165         * linux-low.c (linux_remove_process): New function.
11166         (linux_kill): Call it instead of remove_process.
11167         (linux_detach, linux_wait_1): Ditto.
11168
11169 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11170
11171         * configure.srv: Add x86 Windows CE target.
11172
11173 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11174
11175         * inferiors.c (get_thread_process): Make global.
11176         * server.h (get_thread_process): Add prototype.
11177         * thread-db.c (find_one_thread): Use get_thread_process
11178         instead of current_process.
11179         (thread_db_get_tls_address): Do not crash if called when
11180         thread layer is not yet initialized.
11181
11182 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11183
11184         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11185         * spu-low.c (current_tid): Rename to ...
11186         (current_ptid): ... this.
11187         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11188         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11189         ptid_get_lwp (current_ptid) instead of current_tid.
11190         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11191         instead of current_tid.  Use find_process_pid to verify pid
11192         argument is valid.  Pass proper argument to remove_process.
11193         (spu_thread_alive): Compare current_ptid instead of current_tid.
11194         (spu_resume): Likewise.
11195
11196 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11197
11198         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11199         variable.
11200
11201 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11202
11203         Implement the multiprocess extensions, and add linux multiprocess
11204         support.
11205
11206         * server.h (ULONGEST): Declare.
11207         (struct ptid, ptid_t): New.
11208         (minus_one_ptid, null_ptid): Declare.
11209         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11210         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11211         (struct inferior_list_entry): Change `id' type from unsigned from
11212         to ptid_t.
11213         (struct sym_cache, struct breakpoint, struct
11214         process_info_private): Forward declare.
11215         (struct process_info): Declare.
11216         (current_process): Declare.
11217         (all_processes): Declare.
11218         (initialize_inferiors): Declare.
11219         (add_thread): Adjust to use ptid_t.
11220         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11221         (add_process, remove_process, find_thread_pid): Declare.
11222         (find_inferior_id): Adjust to use ptid_t.
11223         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11224         (multi_process): Declare.
11225         (push_event): Adjust to use ptid_t.
11226         (read_ptid, write_ptid): Declare.
11227         (prepare_resume_reply): Adjust to use ptid_t.
11228         (clear_symbol_cache): Declare.
11229         * inferiors.c (all_processes): New.
11230         (null_ptid, minus_one_ptid): New.
11231         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11232         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11233         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11234         parameter.  Adjust.
11235         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11236         (gdb_id_to_thread): Rename to ...
11237         (find_thread_pid): ... this.  Change unsigned long to ptid.
11238         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11239         (loaded_dll, pull_pid_from_list): Adjust.
11240         (add_process, remove_process, find_process_pid)
11241         (get_thread_process, current_process, initialize_inferiors): New.
11242         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11243         (struct target_waitstatus) <related_pid>: Ditto.
11244         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11245         return type to int.
11246         (struct target_ops) <join>: Add `pid' argument.
11247         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11248         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11249         to ptid.
11250         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11251         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11252         (target_pid_to_str): Declare.
11253         * target.c (set_desired_inferior): Adjust to use ptids.
11254         (mywait): Add new `ptid' argument.  Adjust.
11255         (target_pid_to_str): New.
11256         * mem-break.h (free_all_breakpoints): Declare.
11257         * mem-break.c (breakpoints): Delelete.
11258         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11259         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11260         to use per-process breakpoint list.
11261         (free_all_breakpoints): New.
11262         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11263         (symbol_cache, all_symbols_looked_up): Delete.
11264         (hexchars): New.
11265         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11266         read_ptid): New.
11267         (prepare_resume_reply): Change ptid argument's type from unsigned
11268         long to ptid_t.  Adjust.  Implement W;process and X;process.
11269         (free_sym_cache, clear_symbol_cache): New.
11270         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11271         * server.c (cont_thread, general_thread, step_thread): Change type
11272         to ptid_t.
11273         (attached): Delete.
11274         (multi_process): New.
11275         (last_ptid): Change type to ptid_t.
11276         (struct vstop_notif) <ptid>: Change type to ptid_t.
11277         (queue_stop_reply, push_event): Change `ptid' argument's type to
11278         ptid_t.
11279         (discard_queued_stop_replies): Add `pid' argument.
11280         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11281         changes.  Don't reference the `attached' global.
11282         (attach_inferior): Adjust to mywait interface changes.
11283         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11284         features.  Handle and report "multiprocess+".  Handle
11285         "qAttached:PID".
11286         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11287         changes.
11288         (handle_v_kill): New.
11289         (handle_v_stopped): Adjust to use target_pid_to_str.
11290         (handle_v_requests): Allow multiple attaches and runs when
11291         multiprocess extensions are in effect.  Handle "vKill".
11292         (myresume): Adjust to use ptids.
11293         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11294         (handle_status): Adjust to discard_queued_stop_replies interface
11295         change.
11296         (first_thread_of, kill_inferior_callback)
11297         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11298         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11299         and detaching from all inferiors.  Handle multiprocess packet
11300         variants.
11301         * linux-low.h: Include gdb_proc_service.h.
11302         (struct process_info_private): New.
11303         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11304         <lwpid_of>: Use ptid_get_lwp.
11305         (get_lwp_thread): Adjust.
11306         (struct lwp_info): Add `dead' member.
11307         (find_lwp_pid): Declare.
11308         * linux-low.c (thread_db_active): Delete.
11309         (new_inferior): Adjust comment.
11310         (inferior_pid): Delete.
11311         (linux_add_process): New.
11312         (handle_extended_wait): Adjust.
11313         (add_lwp): Change unsigned long to ptid.
11314         (linux_create_inferior): Add process to processes table.  Adjust
11315         to use ptids.  Don't set new_inferior here.
11316         (linux_attach_lwp): Rename to ...
11317         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11318         it.  Adjust to use ptids.
11319         (linux_attach_lwp): New.
11320         (linux_attach): Add process to processes table.  Don't set
11321         new_inferior here.
11322         (struct counter): New.
11323         (second_thread_of_pid_p, last_thread_of_process_p): New.
11324         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11325         multiple processes.
11326         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11327         processes.  Remove process from process table.
11328         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11329         to multiple processes.
11330         (any_thread_of): New.
11331         (linux_detach): Add `pid' argument, and handle it.  Remove process
11332         from processes table.
11333         (linux_join): Add `pid' argument.  Handle it.
11334         (linux_thread_alive): Change unsighed long argument to ptid_t.
11335         Consider dead lwps as not being alive.
11336         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11337         threads we're not interested in.
11338         (same_lwp, find_lwp_pid): New.
11339         (linux_wait_for_lwp): Change `pid' argument's type from int to
11340         ptid_t.  Adjust.
11341         (linux_wait_for_event): Rename to ...
11342         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11343         from int to ptid_t.  Adjust.
11344         (linux_wait_for_event): New.
11345         (linux_wait_1): Add `ptid' argument.  Change return type to
11346         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11347         that exit from the process table.
11348         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11349         Adjust.
11350         (mark_lwp_dead): New.
11351         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11352         stopping all threads, mark its main lwp as dead.
11353         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11354         ptids.
11355         (fetch_register, usr_store_inferior_registers)
11356         (regsets_fetch_inferior_registers)
11357         (regsets_store_inferior_registers, linux_read_memory)
11358         (linux_write_memory): Inline `inferior_pid'.
11359         (linux_look_up_symbols): Adjust to use per-process
11360         `thread_db_active'.
11361         (linux_request_interrupt): Adjust to use ptids.
11362         (linux_read_auxv): Inline `inferior_pid'.
11363         (initialize_low): Don't reference thread_db_active.
11364         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11365         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11366         (ps_getpid): Return the pid of the current inferior.
11367         * thread-db.c (proc_handle, thread_agent): Delete.
11368         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11369         per-process data.
11370         (find_one_thread): Change argument type to ptid_t.  Adjust to
11371         per-process data.
11372         (maybe_attach_thread): Adjust to per-process data and ptids.
11373         (thread_db_find_new_threads): Ditto.
11374         (thread_db_init): Ditto.
11375         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11376         processes table.  Adjust to use ptids.
11377         (spu_kill, spu_detach): Adjust interface.  Remove process from
11378         processes table.
11379         (spu_join, spu_thread_alive): Adjust interface.
11380         (spu_wait): Adjust interface.  Remove process from processes
11381         table.  Adjust to use ptids.
11382         * win32-low.c (current_inferior_tid): Delete.
11383         (current_inferior_ptid): New.
11384         (debug_event_ptid): New.
11385         (thread_rec): Take a ptid.  Adjust.
11386         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11387         (child_delete_thread): Ditto.
11388         (do_initial_child_stuff): Add `attached' argument.  Add process to
11389         processes table.
11390         (child_fetch_inferior_registers, child_store_inferior_registers):
11391         Adjust.
11392         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11393         (win32_attach): Pass 1 to do_initial_child_stuff.
11394         (win32_kill): Adjust interface.  Remove process from processes
11395         table.
11396         (win32_detach): Ditto.
11397         (win32_join): Adjust interface.
11398         (win32_thread_alive): Take a ptid.
11399         (win32_resume): Adjust to use ptids.
11400         (get_child_debug_event): Ditto.
11401         (win32_wait): Adjust interface.  Remove exiting process from
11402         processes table.
11403
11404 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11405
11406         Non-stop mode support.
11407
11408         * server.h (non_stop): Declare.
11409         (gdb_client_data, handler_func): Declare.
11410         (delete_file_handler, add_file_handler, start_event_loop):
11411         Declare.
11412         (handle_serial_event, handle_target_event, push_event)
11413         (putpkt_notif): Declare.
11414         * target.h (enum resume_kind): New.
11415         (struct thread_resume): Replace `step' field by `kind' field.
11416         (TARGET_WNOHANG): Define.
11417         (struct target_ops) <wait>: Add `options' argument.
11418         <supports_non_stop, async, start_non_stop>: New fields.
11419         (target_supports_non_stop, target_async): New.
11420         (start_non_stop): Declare.
11421         (mywait): Add `options' argument.
11422         * target.c (mywait): Add `options' argument.  Print child exit
11423         notifications here.
11424         (start_non_stop): New.
11425         * server.c (non_stop, own_buf, mem_buf): New globals.
11426         (struct vstop_notif): New.
11427         (notif_queue): New global.
11428         (queue_stop_reply, push_event, discard_queued_stop_replies)
11429         (send_next_stop_reply): New.
11430         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11431         interface changes.
11432         (attach_inferior): In non-stop mode, don't wait for the target
11433         here.
11434         (handle_general_set): Handle QNonStop.
11435         (handle_query): When handling qC, return the current general
11436         thread, instead of the first thread of the list.
11437         (handle_query): If the backend supports non-stop mode, include
11438         QNonStop+ in the qSupported query response.
11439         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11440         and non-stop mode.
11441         (handle_v_attach, handle_v_run): Handle non-stop mode.
11442         (handle_v_stopped): New.
11443         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11444         (myresume): Adjust to use resume_kind.  Handle non-stop.
11445         (queue_stop_reply_callback): New.
11446         (handle_status): Handle non-stop mode.
11447         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11448         Refactor serial protocol handling from here ...
11449         (process_serial_event): ... to this new function.  When GDB
11450         selects any thread, select one here.  In non-stop mode, wait until
11451         GDB acks all pending events before exiting.
11452         (handle_serial_event, handle_target_event): New.
11453         * remote-utils.c (remote_open): Install remote_desc in the event
11454         loop.
11455         (remote_close): Remove remote_desc from the event loop.
11456         (putpkt_binary): Rename to...
11457         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11458         (putpkt_binary): New as wrapper around putpkt_binary_1.
11459         (putpkt_notif): New.
11460         (prepare_resume_reply): In non-stop mode, don't change the
11461         general_thread.
11462         * event-loop.c: New.
11463         * Makefile.in (OBJ): Add event-loop.o.
11464         (event-loop.o): New rule.
11465
11466         * linux-low.h (pid_of): Moved here.
11467         (lwpid_of): New.
11468         (get_lwp_thread): Use lwpid_of.
11469         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11470         * linux-low.c (pid_of): Delete.
11471         (inferior_pid): Use lwpid_of.
11472         (linux_event_pipe): New.
11473         (target_is_async_p): New.
11474         (delete_lwp): New.
11475         (handle_extended_wait): Use lwpid_of.
11476         (add_lwp): Don't set lwpid field.
11477         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11478         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11479         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11480         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11481         first.  Adjust to linux_wait_for_event interface changes.  Use
11482         lwpid_of.
11483         (linux_detach): Don't delete the main lwp here.
11484         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11485         (status_pending_p): Don't consider explicitly suspended lwps.
11486         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11487         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11488         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11489         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11490         pointer.  Add status pointer argument.  Return a pid instead of a
11491         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11492         changes.  In non-stop mode, don't switch to a random thread.
11493         (linux_wait): Rename to...
11494         (linux_wait_1): ... this.  Add target_options argument, and handle
11495         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11496         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11497         clean exit and signal exit code.  Don't stop all threads in
11498         non-stop mode.  In all-stop mode, only stop all threads when
11499         reporting a stop to GDB.  Handle explicit thread stop requests.
11500         (async_file_flush, async_file_mark): New.
11501         (linux_wait): New.
11502         (send_sigstop): Use lwpid_of.
11503         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11504         interface changes.  In non-stop mode, don't switch to a random
11505         thread.
11506         (linux_resume_one_lwp): Use lwpid_of.
11507         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11508         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11509         non-stop mode, don't look for pending flag in all threads.
11510         (resume_status_pending_p): Don't consider explicitly suspended
11511         threads.
11512         (my_waitpid): Reimplement.  Emulate __WALL.
11513         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11514         Use lwpid_of.
11515         (sigchld_handler, linux_supports_non_stop, linux_async)
11516         (linux_start_non_stop): New.
11517         (linux_target_ops): Register linux_supports_non_stop, linux_async
11518         and linux_start_non_stop.
11519         (initialize_low): Install SIGCHLD handler.
11520         * thread-db.c (thread_db_create_event, find_one_thread)
11521         (thread_db_get_tls_address): Use lwpid_of.
11522         * win32-low.c (win32_detach): Adjust to use resume_kind.
11523         (win32_wait): Add `options' argument.
11524         * spu-low.c (spu_resume): Adjust to use resume_kind.
11525         (spu_wait): Add `options' argument.
11526
11527 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11528
11529         Decouple target code from remote protocol.
11530
11531         * target.h (enum target_waitkind): New.
11532         (struct target_waitstatus): New.
11533         (struct target_ops) <wait>: Return an unsigned long.  Take a
11534         target_waitstatus pointer instead of a char pointer.
11535         (mywait): Likewise.
11536         * target.c (mywait): Change prototype to return an unsigned long.
11537         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11538         * server.h (thread_from_wait, old_thread_from_wait): Delete
11539         declarations.
11540         (prepare_resume_reply): Change prototype to take a
11541         target_waitstatus.
11542         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11543         (last_status, last_ptid): New.
11544         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11545         pid instead of a signal.
11546         (attach_inferior): Remove "status" and "signal" parameters.
11547         Adjust.
11548         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11549         not as an address.
11550         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11551         (handle_v_requests, myresume): Remove "status" and "signal"
11552         parameters.  Adjust.
11553         (handle_status): New.
11554         (main): Delete local `status'.  Adjust.
11555         * remote-utils.c: Include target.h.
11556         (prepare_resume_reply): Change prototype to take a
11557         target_waitstatus.  Adjust.
11558
11559         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11560         interface.
11561         * spu-low.c (spu_wait): Adjust.
11562         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11563         Delete.
11564         (win32_wait): Adjust.
11565
11566 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11567
11568         * target.h (struct thread_resume): Delete leave_stopped member.
11569         (struct target_ops): Add a `n' argument to the `resume' callback.
11570         * server.c (start_inferior): Adjust.
11571         (handle_v_cont, myresume): Adjust.
11572         * linux-low.c (check_removed_breakpoint): Adjust to resume
11573         interface change, and to removed leave_stopped field.
11574         (resume_ptr): Delete.
11575         (struct thread_resume_array): New.
11576         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11577         resume interface change.
11578         (linux_continue_one_thread, linux_queue_one_thread)
11579         (resume_status_pending_p): Check if the resume field is NULL
11580         instead of checking the leave_stopped member.
11581         (linux_resume): Adjust to the target resume interface change.
11582         * spu-low.c (spu_resume): Adjust to the target resume interface
11583         change.
11584         * win32-low.c (win32_detach, win32_resume): Ditto.
11585
11586 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11587
11588         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11589         flag.
11590         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11591         pending.
11592         (linux_continue_one_thread): Only preserve the stepping flag if
11593         there's a pending breakpoint.
11594
11595 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11596
11597         * server.c (main): After the inferior having exited, call
11598         remote_close before exiting gdbserver.
11599
11600 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11601
11602         Fix size of FPSCR in Power 7 processors.
11603         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11604         (PPC_FEATURE_HAS_DFP): New #define.
11605         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11606         size of the FPSCR.
11607
11608 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11609
11610         * server.c (handle_query) Whitespace and formatting.
11611
11612 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11613
11614         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11615         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11616         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11617         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11618         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11619         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11620         Makefile.in, configure.ac: Fix whitespace throughout.
11621         * configure: Regenerate.
11622
11623 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11624
11625         * inferiors.c (find_inferior): Make it safe for the callback
11626         function to delete the currently iterated inferior.
11627
11628 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11629
11630         * Makefile.in (linuw_low_h): Move higher.
11631         (thread-db.o): Depend on $(linux_low_h).
11632
11633 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11634
11635         Rename "process" to "lwp" throughout.
11636
11637         * linux-low.c (all_processes): Rename to...
11638         (all_lwps): ... this.
11639         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11640         (add_process): Rename to ...
11641         (add_lwp): ... this.  Adjust.
11642         (linux_create_inferior): Adjust.
11643         (linux_attach_lwp): Adjust.
11644         (linux_attach): Adjust.
11645         (linux_kill_one_process): Rename to ...
11646         (linux_kill_one_lwp): ... this.  Adjust.
11647         (linux_kill): Adjust.
11648         (linux_detach_one_process): Rename to ...
11649         (linux_detach_one_lwp): ... this.  Adjust.
11650         (linux_detach): Adjust.
11651         (check_removed_breakpoint): Adjust.
11652         (status_pending_p): Adjust.
11653         (linux_wait_for_process): Rename to ...
11654         (linux_wait_for_lwp): ... this.  Adjust.
11655         (linux_wait_for_event): Adjust.
11656         (send_sigstop): Adjust.
11657         (wait_for_sigstop): Adjust.
11658         (stop_all_processes): Rename to ...
11659         (stop_all_lwps): ... this.
11660         (linux_resume_one_process): Rename to ...
11661         (linux_resume_one_lwp): ... this.  Adjust.
11662         (linux_set_resume_request, linux_continue_one_thread)
11663         (linux_queue_one_thread, resume_status_pending_p)
11664         (usr_store_inferior_registers, regsets_store_inferior_registers)
11665         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11666         Adjust.
11667         * linux-low.h (get_process): Rename to ...
11668         (get_lwp): ... this.  Adjust.
11669         (get_thread_process): Rename to ...
11670         (get_thread_lwp): ... this.  Adjust.
11671         (get_process_thread): Rename to ...
11672         (get_lwp_thread): ... this.  Adjust.
11673         (struct process_info): Rename to ...
11674         (struct lwp_info): ... this.
11675         (all_processes): Rename to ...
11676         (all_lwps): ... this.
11677         * proc-service.c (ps_lgetregs): Adjust.
11678         * thread-db.c (thread_db_create_event, find_one_thread)
11679         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11680
11681 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11682
11683         * server.c (handle_query): Handle "qAttached".
11684
11685 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11686
11687         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11688         GPLv3, update license URL.
11689
11690 2009-03-01  Doug Evans  <dje@google.com>
11691
11692         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11693         (server_h): Add gdb_signals.h.
11694         (signals.o): Update.
11695         * server.h (target_signal_from_host,target_signal_to_host_p)
11696         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11697
11698 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11699
11700         * remote-utils.c (getpkt): Also generate remote-debug
11701         information if noack_mode is set.
11702
11703 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11704
11705         * server.c (handle_query): Report qXfer:siginfo:read and
11706         qXfer:siginfo:write as supported and handle them.
11707         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11708         * linux-low.c (linux_xfer_siginfo): New.
11709         (linux_target_ops): Set it.
11710
11711 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11712
11713         * server.c (gdbserver_usage): Mention --remote-debug.
11714         (main): Accept '--remote-debug' switch.
11715
11716 2009-01-18  Doug Evans  <dje@google.com>
11717
11718         * regcache.c (new_register_cache): No need to check result of xcalloc.
11719         * server.c (handle_search_memory): Back out calls to xmalloc,
11720         result is checked and error is returned to user upon failure.
11721         (handle_query): Ditto.  Add more checks for result of malloc.
11722         (handle_v_cont): Check result of malloc, report error back to
11723         user upon failure.
11724         (handle_v_run): Ditto.  Call freeargv.
11725         * server.h (freeargv): Declare.
11726         * utils.c (freeargv): New fn.
11727
11728 2009-01-15  Doug Evans  <dje@google.com>
11729
11730         * gdbreplay.c (perror_with_name): Make arg const char *.
11731         * server.h (target_signal_to_name): Make return type const char *.
11732         * thread-db.c (thread_db_err_str): Make return type const char *.
11733         * utils.c (perror_with_name): Make arg const char *.
11734
11735 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11736
11737         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11738         when handling a EXIT_PROCESS_DEBUG_EVENT.
11739
11740 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11741
11742         * gdbreplay.c (gdbreplay_version): Update copyright year.
11743         * server.c (gdbserver_version): Likewise.
11744
11745 2009-01-05  Doug Evans  <dje@google.com>
11746
11747         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11748         (handle_extended_wait): Improve comment.
11749
11750 2008-12-13  Doug Evans  <dje@google.com>
11751
11752         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11753         * server.h (ATTR_MALLOC): New macro.
11754         (xmalloc,xcalloc,xstrdup): Declare.
11755         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11756         * inferiors.c: Ditto.
11757         * linux-low.c: Ditto.
11758         * mem-break.c: Ditto.
11759         * regcache.c: Ditto.
11760         * remote-utils.c: Ditto.
11761         * server.c: Ditto.
11762         * target.c: Ditto.
11763         * win32-low.c: Ditto.
11764
11765 2008-12-12  Doug Evans  <dje@google.com>
11766
11767         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11768         in debugging printf.
11769
11770         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11771
11772 2008-12-09  Doug Evans  <dje@google.com>
11773
11774         * linux-low.h (struct process_info): Delete member tid, unused.
11775         * thread-db.c (find_one_thread): Update.
11776         (maybe_attach_thread): Update.
11777
11778 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11779
11780         * target.h (struct target_ops): Add qxfer_osdata member.
11781         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11782         and dirent.h.
11783         (linux_qxfer_osdata): New functions.
11784         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11785         callback.
11786         * server.c (handle_query): Handle "qXfer:osdata:read:".
11787         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11788         (buffer_xml_printf): New functions.
11789         * server.h (struct buffer): New.
11790         (buffer_grow_str, buffer_grow_str0): New macros.
11791         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11792         (buffer_xml_printf): Declare.
11793
11794 2008-11-24  Doug Evans  <dje@google.com>
11795
11796         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11797
11798 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11799
11800         * server.c (handle_v_run): Always use the supplied argument list.
11801
11802 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11803
11804         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11805         (xtensa_regmap_table): Add entry for scompare1.
11806
11807 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11808
11809         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11810         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11811         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11812         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11813         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11814         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11815         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11816         XML target descriptions.
11817         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11818         when inferior is running on an ISA 2.05 or later processor.  Add
11819         special case to return offset for full 64-bit slot of FPSCR when
11820         in 32-bits.
11821
11822 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11823
11824         * Makefile.in (SFILES, clean): Added sparc64 files.
11825         (reg-sparc64.o, reg-sparc64.c): New.
11826         * configure.srv (sparc*-*-linux*): New configuration.
11827         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11828         syscall arguments for SPARC.
11829         (regsets_store_inferior_registers): Likewise.
11830         * linux-sparc-low.c: New file.
11831
11832 2008-10-21  Doug Evans  <dje@google.com>
11833
11834         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11835         (READLINE_DIR,READLINE_DEP): Delete.
11836         (INTERNAL_CFLAGS): Update.
11837         (LINTFLAGS): Update.
11838
11839 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11840
11841         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11842         whole argv from the last run, not just argv[0].
11843
11844 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11845
11846         * regcache.c (new_register_cache): Return NULL if the register
11847         cache size isn't known yet.
11848         (free_register_cache): Avoid dereferencing a NULL regcache.
11849
11850 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11851
11852         * configure.srv: Merge MIPS and MIPS64.
11853
11854 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11855
11856         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11857
11858 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11859
11860         * Makefile.in: Add required vsx dependencies.
11861
11862         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11863         Declare init_registers_powerpc_vsx32l.
11864         Declare init_registers_powerpc_vsx64l.
11865         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11866         (ppc_arch_setup): Check for VSX in hwcap.
11867         (ppc_fill_vsxregset): New function.
11868         (ppc_store_vsxregset): New function.
11869         Add new VSX entry in regset_info target_regsets.
11870
11871         * configure.srv: Add new VSX dependencies.
11872
11873 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11874
11875         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11876         (remote_open): Set or clear transport_is_reliable.
11877         (putpkt_binary): Don't expect acks in noack mode.
11878         (getpkt): Don't send ack/nac in noack mode.
11879         * server.c (handle_general_set): Handle QStartNoAckMode.
11880         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11881         qSupported.
11882         (main): Reset noack_mode on every connection.
11883         * server.h (noack_mode): Declare.
11884
11885 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11886
11887         * Makefile.in (GDBREPLAY_OBS): New variable.
11888         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11889
11890 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11891             Daniel Jacobowitz  <dan@codesourcery.com>
11892
11893         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11894         (usr_store_inferior_registers): Likewise.
11895         (regsets_store_inferior_registers): Likewise.
11896
11897 2008-07-31  Rolf Jansen  <rj@surtec.com>
11898             Pedro Alves  <pedro@codesourcery.com>
11899
11900         * configure.ac: Check for memmem declaration.
11901         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11902         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11903         (disable_packet_qfThreadInfo): Unconditionally compile.
11904         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11905         * configure, config.in: Regenerate.
11906
11907 2008-07-28  Doug Kwan  <dougkwan@google.com>
11908
11909         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11910         (linux_write_memory): Remove declaration of errno.
11911
11912 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11913
11914         * linux-low.c (handle_extended_wait): Do not use "status"
11915         variable uninitialized.
11916
11917 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11918
11919         * server.c (handle_v_attach): Inhibit reporting dll changes.
11920
11921 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11922
11923         * remote-utils.c (prepare_resume_reply): If requested, don't
11924         output "thread:TID" in the T stop reply.
11925
11926         * server.c (disable_packet_vCont, disable_packet_Tthread)
11927         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11928         (handle_query): If requested, disable support for qC, qfThreadInfo
11929         and qsThreadInfo.
11930         (handle_v_requests): If requested, disable support for vCont.
11931         (gdbserver_show_disableable): New.
11932         (main): Handle --disable-packet and --disable-packet=LIST.
11933
11934         * server.h (disable_packet_vCont, disable_packet_Tthread)
11935         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11936
11937 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11938
11939         * server.c (gdbserver_usage): Mention --version.
11940
11941 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11942
11943         * Makefile.in (gdbreplay.o): New rule.
11944
11945 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11946
11947         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11948         message, not gdbserver.
11949
11950 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11951             Nathan Sidwell  <nathan@codesourcery.com>
11952             Joseph Myers  <joseph@codesourcery.com>
11953
11954         * acinclude.m4: Include ../../config/acx.m4.
11955         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11956         * configure, config.in: Regenerate.
11957         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11958         * server.c (gdbserver_version): Print PKGVERSION.
11959         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11960         (main): Adjust gdbserver_usage calls.
11961         * gdbreplay.c (version, host_name): Add declarations.
11962         (gdbreplay_version, gdbreplay_usage): New.
11963         (main): Accept --version and --help options.
11964
11965 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11966
11967         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11968         (arm_breakpoint_at): Handle Thumb.
11969         (the_low_target): Add comment.
11970
11971 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11972
11973         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11974
11975 2008-05-09  Doug Evans  <dje@google.com>
11976
11977         * server.h (decode_search_memory_packet): Declare.
11978         * remote-utils.c (decode_search_memory_packet): New fn.
11979         * server.c (handle_search_memory_1): New fn.
11980         (handle_search_memory): New fn.
11981         (handle_query): Process qSearch:memory packets.
11982
11983 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11984
11985         * regcache.c (registers_length): Remove.
11986         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11987         full register packet.
11988         * regcache.h (registers_length): Remove prototype.
11989         * server.h (PBUFSIZ): Define to 16384.
11990
11991 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11992
11993         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11994         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11995         powerpc-64l.o, and powerpc-altivec64l.o.
11996         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11997         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11998         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11999         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12000         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12001         to srv_xmlfiles.
12002
12003         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12004         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12005         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12006         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12007         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12008         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12009         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12010         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12011         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12012         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12013         (clean): Update.
12014
12015         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12016         (init_registers_powerpc_32l): ... this new prototype.
12017         (init_registers_powerpc_32): Remove, replace by ...
12018         (init_registers_powerpc_altivec32l): ... this new prototype.
12019         (init_registers_powerpc_e500): Remove, replace by ...
12020         (init_registers_powerpc_e500l): ... this new prototype.
12021         (init_registers_ppc64): Remove, replace by ...
12022         (init_registers_powerpc_64l): ... this new prototype.
12023         (init_registers_powerpc_64): Remove, replace by ...
12024         (init_registers_powerpc_altivec64l): ... this new prototype.
12025         (ppc_num_regs): Set to 73.
12026         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12027         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12028         (ppc_cannot_store_register): Handle orig_r3 and trap.
12029         (ppc_arch_setup): Update init_registers_... calls.
12030         (ppc_fill_gregset): Handle orig_r3 and trap.
12031
12032         * inferiors.c (clear_inferiors): Reset current_inferior.
12033
12034 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12035
12036         * acinclude.m4: Add override.m4.
12037         * configure: Regenerate.
12038
12039 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12040
12041         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12042         initial call to init_register_ppc64.
12043
12044 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12045
12046         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12047         single powerpc*-*-linux* case.
12048         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12049
12050 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12051
12052         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12053         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12054         from reg_xmlfiles.
12055         * linux-ppc-low.c: Include <elf.h>.
12056         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12057         (ppc_hwcap): New global variable.
12058         (ppc_regmap): Remove __SPE__ #ifdef sections.
12059         (ppc_regmap_e500): New global variable.
12060         (ppc_cannot_store_register): Update __SPE__ special case.
12061         (ppc_get_hwcap): New function.
12062         (ppc_arch_setup): Use it to determine whether inferior supports
12063         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12064         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12065         Do not access registers if target does not support AltiVec.
12066         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12067         Do not access registers if target does not support SPE.
12068         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12069
12070 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12071
12072         * linux-low.c (disabled_regsets, num_regsets): New.
12073         (use_regsets_p): Delete.
12074         (linux_wait_for_process): Clear disabled_regsets.
12075         (regsets_fetch_inferior_registers): Check and set it.
12076         (regsets_store_inferior_registers): Likewise.
12077         (linux_fetch_registers, linux_store_registers): Do not use
12078         use_regsets_p.
12079         (initialize_low): Allocate disabled_regsets.
12080
12081 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12082
12083         * Makefile.in (LIBOBJS): New.
12084         (OBS): Use LIBOBJS.
12085         (memmem.o): New rule.
12086         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12087         * configure: Regenerated.
12088
12089 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12090
12091         * server.c (handle_query): Never return "unsupported" for
12092         qXfer:features:read queries.
12093
12094 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12095
12096         * server.c (get_features_xml): Fix inverted condition.
12097         (handle_query): Always support qXfer:feature:read.
12098
12099 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12100
12101         * server.c (wrapper_argv): New.
12102         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12103         trap.
12104         (gdbserver_usage): Document --wrapper.
12105         (main): Parse --wrapper.
12106
12107 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12108
12109         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12110         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12111         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12112         (ppc_set_pc): Likewise.
12113         (ppc_arch_setup): New function.
12114         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12115         of collect_register.
12116         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12117
12118 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12119
12120         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12121         instead of linux-ppc64-low.o.
12122         * linux-ppc64-low.c: Remove file.
12123         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12124         (linux-ppc64-low.o): Remove rule.
12125
12126         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12127         (init_registers_powerpc_64): Likewise.
12128         (ppc_regmap): Conditionally define depending on __powerpc64__.
12129         (ppc_cannot_store_register): Do not special-case "fpscr" when
12130         compiled on __powerpc64__.
12131         (ppc_collect_ptrace_register): New function.
12132         (ppc_supply_ptrace_register): New function.
12133         (ppc_breakpoint): Change type to "unsigned int".
12134         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12135         (the_low_target): Conditionally provide initializers for the
12136         arch_setup member depending on __powerpc64__.  Install
12137         collect_ptrace_register and supply_ptrace_register members.
12138
12139 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12140
12141         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12142         * server.c (gdbserver_xmltarget): Define.
12143         (get_features_xml): Use it to replace "target.xml" and arch_string.
12144
12145         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12146         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12147         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12148         srv_xmlfiles and srv_regobj to include all possible choices.
12149         * configure.ac (srv_xmltarget): Remove.
12150         (srv_xmlfiles): Do not add "target.xml".
12151         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12152         checks for supplementary target information.
12153         * configure: Regenerate.
12154         * Makefile.in (XML_TARGET): Remove.
12155         (target.xml): Remove rule.
12156         (clean): Do not clean up target.xml.
12157         (.PRECIOUS): Do not mention target.xml.
12158
12159         * target.h (struct target_ops): Remove arch_string member.
12160         * linux-low.c (linux_arch_string): Remove.
12161         (linux_target_ops): Remove arch_string initializer.
12162         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12163         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12164         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12165         * spu-low.c (spu_arch_string): Remove.
12166         (spu_target_ops): Remove arch_string initializer.
12167         * win32-low.c (win32_arch_string): Remove.
12168         (win32_target_ops): Remove arch_string initializer.
12169         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12170         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12171         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12172
12173 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12174
12175         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12176         by collect_ptrace_register and supply_ptrace_register hooks.
12177         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12178         instead of checking for the_low_target.left_pad_xfer.
12179         (usr_store_inferior_registers): Use collect_ptrace_register callback
12180         instead of checking for the_low_target.left_pad_xfer.
12181
12182         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12183         (s390_supply_ptrace_register): Likewise.
12184         (s390_fill_gregset): Call s390_collect_ptrace_register.
12185         (the_low_target): Update.
12186
12187         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12188         (ppc_supply_ptrace_register): Likewise.
12189         (the_low_target): Update.
12190
12191         * linux-i386-low.c (the_low_target): Update.
12192         * linux-x86-64-low.c (the_low_target): Update.
12193
12194 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12195
12196         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12197         reg-s390.o and reg-s390x.o.
12198
12199         * linux-low.c (new_inferior): New global variable.
12200         (linux_create_inferior, linux_attach): Set it.
12201         (linux_wait_for_process): Call the_low_target.arch_setup after the
12202         target has stopped for the first time.
12203         (initialize_low): Do not call the_low_target.arch_setup.
12204
12205         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12206         (s390_set_pc): Likewise.
12207         (s390_arch_setup): New function.
12208         (the_low_target): Use s390_arch_setup as arch_setup routine.
12209
12210         * regcache.c (realloc_register_cache): New function.
12211         (set_register_cache): Call it for each existing regcache.
12212
12213 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12214
12215         * server.h (init_registers): Remove prototype.
12216
12217         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12218         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12219         instead of init_registers ().
12220         * linux-arm-low.c (init_registers_arm): Add prototype.
12221         (init_registers_arm_with_iwmmxt): Likewise.
12222         (the_low_target): Add initializer for arch_setup field.
12223         * linux-cris-low.c (init_registers_cris): Add prototype.
12224         (the_low_target): Add initializer for arch_setup field.
12225         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12226         (the_low_target): Add initializer for arch_setup field.
12227         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12228         (the_low_target): Add initializer for arch_setup field.
12229         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12230         (the_low_target): Add initializer for arch_setup field.
12231         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12232         (the_low_target): Add initializer for arch_setup field.
12233         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12234         (the_low_target): Add initializer for arch_setup field.
12235         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12236         (init_registers_mips64_linux): Likewise.
12237         (the_low_target): Add initializer for arch_setup field.
12238         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12239         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12240         (the_low_target): Add initializer for arch_setup field.
12241         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12242         (init_registers_powerpc_64): Likewise.
12243         (the_low_target): Add initializer for arch_setup field.
12244         * linux-s390-low.c (init_registers_s390): Add prototype.
12245         (init_registers_s390x): Likewise.
12246         (the_low_target): Add initializer for arch_setup field.
12247         * linux-sh-low.c (init_registers_sh): Add prototype.
12248         (the_low_target): Add initializer for arch_setup field.
12249         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12250         (the_low_target): Add initializer for arch_setup field.
12251         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12252         (the_low_target): Add initializer for arch_setup field.
12253
12254         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12255         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12256         instead of init_registers ().
12257         * win32-arm-low.c (init_registers_arm): Add prototype.
12258         (the_low_target): Add initializer for arch_setup field.
12259         * win32-i386-low.c (init_registers_i386): Add prototype.
12260         (the_low_target): Add initializer for arch_setup field.
12261
12262         * spu-low.c (init_registers_spu): Add prototype.
12263         (initialize_low): Call initialie_registers_spu () instead of
12264         initialize_registers ().
12265
12266 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12267
12268         * server.c (handle_v_requests): When handling the vRun and vAttach
12269         packets, if already debugging a process, don't kill it.  Return an
12270         error instead.
12271
12272 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12273
12274         * server.c (handle_query): Correct length check.
12275
12276 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12277
12278         * win32-low.c (do_initial_child_stuff): Add process handle
12279         parameter.  Set current_process_handle and current_process_id from the
12280         parameters. Clear globals.
12281         (win32_create_inferior): Don't set current_process_handle and
12282         current_process_id here.  Instead pass them on the call to
12283         do_initial_child_stuff.
12284         (win32_attach): Likewise.
12285         (win32_clear_inferiors): New.
12286         (win32_kill): Don't close the current process handle or the
12287         current thread handle here.  Instead call win32_clear_inferiors.
12288         (win32_detach): Don't open a new handle to the process.  Call
12289         win32_clear_inferiors.
12290         (win32_join): Don't rely on current_process_handle; open a new
12291         handle using the process id.
12292         (win32_wait): Call win32_clear_inferiors when the inferior process
12293         has exited.
12294
12295 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12296
12297         * server.c (monitor_show_help): Add "exit".
12298
12299 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12300
12301         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12302         (clean): Add reg-xtensa.c.
12303         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12304         * configure.srv (xtensa*-*-linux*) New target.
12305         * linux-xtensa-low.c: New.
12306         * xtensa-xtregs.c: New.
12307
12308 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12309
12310         * hostio.c: Don't include errno.h.
12311         (errno_to_fileio_errno): Move to hostio-errno.
12312         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12313         error number outputting to the target->hostio_last_error callback.
12314         (hostio_packet_error): Use FILEIO_EINVAL directly.
12315         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12316         calls to hostio_error.
12317         * hostio-errno.c: New.
12318         * server.h (hostio_last_error_from_errno): Declare.
12319         * target.h (target_ops): Add hostio_last_error member.
12320         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12321         as hostio_last_error handler.
12322         * spu-low.c (spu_target_ops): Likewise.
12323         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12324         (wince_hostio_last_error): New functions.
12325         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12326         as hostio_last_error handler.
12327         (win32_target_ops) [!_WIN32_WCE]: Register
12328         hostio_last_error_from_errno as hostio_last_error handler.
12329         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12330         (hostio-errno.o): New rule.
12331         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12332         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12333         hostio-errno.o.
12334         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12335         * configure: Regenerate.
12336
12337 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12338
12339         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12340         (linux_kill, linux_detach): Clean up the process list.
12341         * remote-utils.c (remote_open): Improve port number parsing.
12342         (putpkt_binary, input_interrupt): Only send interrupts if the target
12343         is running.
12344         * server.c (extended_protocol): Make static.
12345         (attached): Define earlier.
12346         (exit_requested, response_needed, program_argv): New variables.
12347         (target_running): New.
12348         (start_inferior): Clear attached here.
12349         (attach_inferior): Set attached here.
12350         (require_running): Define.
12351         (handle_query): Use require_running and target_running.  Implement
12352         "monitor exit".
12353         (handle_v_attach, handle_v_run): New.
12354         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12355         (gdbserver_usage): Update.
12356         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12357         --attach along with other options or after the port.  Save
12358         program_argv.  Support no initial program.  Resynchronize
12359         communication with GDB after an error.  Handle "monitor exit".
12360         Use require_running and target_running.  Always allow the extended
12361         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12362         restart in extended mode.
12363         * README: Refer to the GDB manual.  Update --attach usage.
12364
12365 2007-12-20  Andreas Schwab  <schwab@suse.de>
12366
12367         * linux-low.c (STACK_SIZE): Define.
12368         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12369         (linux_test_for_tracefork): Likewise.
12370
12371 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12372
12373         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12374         reinsert auto-delete breakpoints.
12375         * mem-break.c (struct breakpoint): Change return type of handler to
12376         int.
12377         (set_breakpoint_at): Update handler type.
12378         (reinsert_breakpoint_handler): Return 1 instead of calling
12379         delete_breakpoint.
12380         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12381         setting a new one.
12382         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12383         * mem-break.h (set_breakpoint_at): Update handler type.
12384         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12385         * win32-low.c (auto_delete_breakpoint): New.
12386         (get_child_debug_event): Use it.
12387
12388 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12389
12390         * configure.ac: Check for pread and pwrite.
12391         * hostio.c (handle_pread): Fall back to lseek and read.
12392         (handle_pwrite): Fall back to lseek and write.
12393         * config.in, configure: Regenerated.
12394
12395 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12396
12397         * server.c (myresume): Add own_buf argument.
12398         (main): Update calls.
12399
12400 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12401
12402         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12403         * remote-utils.c (remote_open): Do not call disable_async_io.
12404         (block_async_io): Delete.
12405         (unblock_async_io): Make static.
12406         (initialize_async_io): New.
12407         * server.c (handle_v_cont): Handle async I/O here.
12408         (myresume): Likewise.  Move other common resume tasks here...
12409         (main): ... from here.  Call initialize_async_io.  Disable async
12410         I/O before the main loop.
12411         * server.h (initialize_async_io): Declare.
12412         (block_async_io, unblock_async_io): Delete prototypes.
12413         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12414
12415 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12416
12417         * remote-utils.c (readchar): Allow binary data in received messages.
12418
12419 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12420
12421         * win32-low.c (attaching): New global.
12422         (win32_create_inferior): Clear the `attaching' global.
12423         (win32_attach): Set the `attaching' global.
12424         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12425         attaching.  Only set a breakpoint at the entry point if not
12426         attaching.
12427
12428 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12429
12430         * server.c (main): Don't report dll events on the initial
12431         connection on attaches.
12432
12433 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12434
12435         * server.c (main): Relax numerical bases supported for the pid of
12436         the --attach command line argument.
12437
12438 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12439
12440         * win32-low.c (win32_attach): Call OpenProcess before
12441         DebugActiveProcess, not after.  Add last error output to error
12442         call.
12443
12444 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12445
12446         * win32-low.c (win32_get_thread_context)
12447         (win32_set_thread_context): New functions.
12448         (thread_rec): Use win32_get_thread_context.
12449         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12450         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12451         field.
12452
12453 2007-12-03  Leo Zayas
12454             Pedro Alves  <pedro_alves@portugalmail.pt>
12455
12456         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12457         global variables.
12458         (child_add_thread): Minor cleanup.
12459         (child_continue): Resume artificially suspended threads before
12460         calling ContinueDebugEvent.
12461         (suspend_one_thread): New.
12462         (fake_breakpoint_event): New.
12463         (get_child_debug_event): Change return type to int.  Check here if
12464         gdb sent an interrupt request.  If a soft interrupt was requested,
12465         fake a breakpoint event.  Return 0 if there is no event to handle,
12466         and 1 otherwise.
12467         (win32_wait): Don't check here if gdb sent an interrupt request.
12468         Ensure there is a valid event to handle.
12469         (win32_request_interrupt): Add soft interruption method as last
12470         resort.
12471
12472 2007-12-03  Leo Zayas
12473             Pedro Alves  <pedro_alves@portugalmail.pt>
12474
12475         * win32-low.h (win32_thread_info): Add descriptions to the
12476         structure members.  Replace `suspend_count' counter by a
12477         `suspended' flag.
12478         * win32-low.c (thread_rec): Update condition of when to get the
12479         context from the inferior.  Rely on ContextFlags being set if it
12480         has already been retrieved.  Only suspend the inferior thread if
12481         we haven't already.  Warn if that fails.
12482         (continue_one_thread): s/suspend_count/suspended/.  Only call
12483         ResumeThread once.  Warn if that fails.
12484
12485 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12486
12487         * win32-low.c (win32_wait): Don't read from the inferior when it
12488         has already exited.
12489
12490 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12491
12492         * Makefile.in (win32_low_h): New variable.
12493         (win32-low.o): Add dependency on $(win32_low_h).
12494         (win32-arm-low.o, win32-i386-low.o): New rules.
12495
12496 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12497
12498         * hostio.c: Correct copyright year.
12499
12500 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12501
12502         * Makefile.in (OBS): Add hostio.o.
12503         (hostio.o): New rule.
12504         * server.h (handle_vFile): Declare.
12505         * hostio.c: New file.
12506         * server.c (handle_v_requests): Take packet_len and new_packet_len
12507         for binary packets.  Call handle_vFile.
12508         (main): Update call to handle_v_requests.
12509
12510 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12511
12512         * linux-low.c: Include <sched.h>.
12513
12514 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12515
12516         * linux-low.c (linux_tracefork_grandchild): New.
12517         (linux_tracefork_child): Use clone.
12518         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12519
12520 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12521
12522         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12523
12524 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12525
12526         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12527
12528 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12529
12530         * inferiors.c (change_inferior_id): Delete.
12531         (add_pid_to_list, pull_pid_from_list): New.
12532         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12533         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12534         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12535         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12536         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12537         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12538         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12539         (using_threads): Always set to 1.
12540         (handle_extended_wait): New.
12541         (add_process): Do not set TID.
12542         (linux_create_inferior): Set must_set_ptrace_flags.
12543         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12544         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12545         (linux_thread_alive): Rename TID argument to LWPID.
12546         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12547         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12548         call to dead_thread_notify.  Call handle_extended_wait.
12549         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12550         (send_sigstop): Delete sigstop_sent.
12551         (wait_for_sigstop): Avoid TID.
12552         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12553         (linux_test_for_tracefork): New.
12554         (linux_lookup_signals): Use thread_db_active and
12555         linux_supports_tracefork_flag.
12556         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12557         * linux-low.h (get_process_thread): Avoid TID.
12558         (struct process_ifo): Move thread_known and tid to the end.  Remove
12559         sigstop_sent.
12560         (linux_attach_lwp, thread_db_init): Update prototypes.
12561         * server.h (change_inferior_id): Delete prototype.
12562         (add_pid_to_list, pull_pid_from_list): New prototypes.
12563         * thread-db.c (thread_db_use_events): New.
12564         (find_first_thread): Rename to...
12565         (find_one_thread): ...this.  Update callers and messages.  Do not
12566         call fatal.  Check thread_db_use_events.  Do not call
12567         change_inferior_id or new_thread_notify.
12568         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12569         (thread_db_init): Set thread_db_use_events.  Check use_events.
12570         * utils.c (fatal, warning): Correct message prefix.
12571
12572 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12573
12574         * Makefile.in (clean): Remove new files.
12575         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12576         (powerpc-64.o, powerpc-64.c): New rules.
12577         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12578         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12579         with SPE.
12580         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12581         SPE targets.
12582         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12583         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12584         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12585         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12586         (target_regsets): Add AltiVec and SPE register sets.
12587         * configure.ac: Check for AltiVec and SPE.
12588         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12589         (ppc_fill_vrregset, ppc_store_vrregset): New.
12590         (target_regsets): Add AltiVec register set.
12591         * configure: Regenerated.
12592
12593 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12594
12595         * linux-low.c (O_LARGEFILE): Define.
12596         (linux_read_memory): Use /proc/PID/mem.
12597         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12598         * configure, config.in: Regenerated.
12599
12600 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12601
12602         * linux-low.c (linux_wait_for_event): Do not pass signals while
12603         single-stepping.
12604
12605 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12606
12607         * win32-low.c (create_process): New.
12608         (win32_create_inferior): Use create_process instead of
12609         CreateProcess.  If create_process failed retry appending an ".exe"
12610         suffix.  Store the GetLastError result immediatelly after
12611         create_process calls and use it on the call to error.
12612
12613 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12614
12615         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12616
12617 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12618
12619         * configure.ac: Switch license to GPLv3.
12620
12621 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12622
12623         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12624
12625 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12626
12627         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12628         typedef.
12629         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12630         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12631         CloseToolhelp32Snapshot.
12632         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12633         CloseToolhelp32Snapshot.
12634
12635 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12636
12637         * server.c (main): Check for inferior exit before main loop.
12638
12639 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12640
12641         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12642         instead of on tmp_desc.
12643
12644 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12645             Daniel Jacobowitz  <dan@codesourcery.com>
12646
12647         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12648         (add_thread): Minor cleanups.
12649         (clear_inferiors): Move lower in the file.  Clear the DLL
12650         list.
12651         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12652         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12653         (xml_escape_text): New.
12654         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12655         for qSupported.
12656         (handle_v_cont): Report errors.
12657         (gdbserver_version): Update.
12658         (main): Correct size of own_buf.  Do not report initial DLL events.
12659         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12660         (unloaded_dll, xml_escape_text): New.
12661         * win32-low.c (enum target_waitkind): Update comments.
12662         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12663         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12664         (win32_EnumProcessModules, win32_GetModuleInformation)
12665         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12666         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12667         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12668         (win32_Module32First, win32_Module32Next, load_toolhelp)
12669         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12670         (get_child_debug_event): Handle DLL events.
12671         (win32_wait): Likewise.
12672
12673 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12674
12675         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12676         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12677
12678 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12679
12680         * win32-low.c (handle_output_debug_string): Ignore event if not
12681         waiting.
12682
12683 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12684
12685         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12686
12687 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12688
12689         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12690
12691 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12692
12693         * inferiors.c (change_inferior_id): Add comment.
12694         * linux-low.c (check_removed_breakpoint): Add an early
12695         prototype.  Improve debug output.
12696         (linux_attach): Doc update.
12697         (linux_detach_one_process, linux_detach): Clean up before releasing
12698         each process.
12699         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12700         * linux-low.h (struct process_info): Doc improvement.
12701         * mem-break.c (delete_all_breakpoints): New.
12702         * mem-break.h (delete_all_breakpoints): New prototype.
12703         * thread-db.c (find_first_thread): New.
12704         (thread_db_create_event): Call it instead of
12705         thread_db_find_new_threads.  Clean up unused variables.
12706         (maybe_attach_thread): Remove first thread handling.
12707         (thread_db_find_new_threads): Use find_first_thread.
12708         (thread_db_get_tls_address): Likewise.
12709
12710 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12711
12712         * thread-db.c (thread_db_find_new_threads): Add prototype.
12713         (thread_db_create_event): Check for the main thread before adding
12714         a new thread.
12715         (maybe_attach_thread): Only enable event reporting if TID == 0.
12716         (thread_db_get_tls_address): Check for new threads.
12717
12718 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12719
12720         * linux-low.c (linux_create_inferior): Try execv before execvp.
12721         * spu-low.c (spu_create_inferior): Likewise.
12722
12723 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12724
12725         * linux-low.c (linux_create_inferior): Change execv to execvp.
12726         * spu-low.c (spu_create_inferior): Likewies.
12727
12728 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12729
12730         * Makefile.in (clean): Clean new files instead of deleted ones.
12731         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12732         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12733         rules.
12734         * configure.srv: Specify XML files and new regformats for MIPS and
12735         MIPS64 GNU/Linux.
12736         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12737         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12738         an entry for the restart register.
12739         (mips_cannot_fetch_register, mips_cannot_store_register)
12740         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12741         register names to match the XML descriptions.
12742         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12743         restart register instead of $0.
12744
12745 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12746             Markus Deuling  <deuling@de.ibm.com>
12747
12748         * remote-utils.c (decode_xfer_write): New function.
12749         * server.h (decode_xfer_write): Add prototype.
12750         * server.c (handle_query): Add PACKET_LEN argument.  Support
12751         qXfer:spu:read and qXfer:spu:write packets.
12752         (main): Pass packet_len to handle_query.
12753         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12754         * target.h (target_ops): Add qxfer_spu.
12755
12756 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12757
12758         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12759         accessing non-seekable spufs files.
12760
12761 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12762
12763         * server.c (handle_query): Add reply for qC packet.
12764
12765 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12766             Leo Zayas  <lerele@champenstudios@com>
12767
12768         * server.h (check_remote_input_interrupt_request): New function.
12769         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12770         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12771         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12772         (check_remote_input_interrupt_request): New function.
12773         * server.h (check_remote_input_interrupt_request): Declare.
12774         * win32-low.c (winapi_DebugBreakProcess,
12775         winapi_GenerateConsoleCtrlEvent): New typedefs.
12776         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12777         to 250 ms.
12778         (win32_wait): Check for remote interrupt request
12779         with check_remote_input_interrupt_request.
12780         (win32_request_interrupt): New function.
12781         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12782
12783 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12784
12785         * win32-low.c (debug_registers_changed,
12786         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12787         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12788         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12789         (thread_rec): Get context using the low target.
12790         (child_add_thread): Call thread_added on the low target,
12791         which does the same thing.
12792         (regptr): Delete.
12793         (do_initial_child_stuff): Remove debug registers references.
12794         Set context using the low target.  Resume threads after
12795         setting the contexts.
12796         (child_continue): Remove dead variable.  Remove debug
12797         registers references.
12798         (child_fetch_inferior_registers): Go through the low target.
12799         (do_child_store_inferior_registers): Remove.
12800         (child_store_inferior_registers): Go through the low target.
12801         (win32_resume): Remove debug registers references.
12802         Set context using the low target.
12803         (handle_exception): Change return type to void.  Don't record
12804         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12805         first chance exception.
12806         (get_child_debug_event): Change return type to void.  Remove
12807         goto loop.  Always return after waiting for debug event.
12808         (win32_wait): Convert to switch statement.  Handle spurious
12809         events.
12810
12811         * win32-i386-low.c (debug_registers_changed,
12812         debug_registers_used): New.
12813         (initial_stuff): Rename to ...
12814         (i386_initial_stuff): ... this.  Clear debug registers
12815         state variables.
12816         (store_debug_registers): Delete.
12817         (i386_get_thread_context): New.
12818         (load_debug_registers): Delete.
12819         (i386_set_thread_context): New.
12820         (i386_thread_added): New.
12821         (single_step): Rename to ...
12822         (i386_single_step): ... this.
12823         (do_fetch_inferior_registers): Rename to ...
12824         (i386_fetch_inferior_register): ... this.
12825         (i386_store_inferior_register): New.
12826         (the_low_target): Adapt to new interface.
12827
12828         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12829         (arm_get_thread_context): New.
12830         (arm_set_thread_context): New.
12831         (regptr): New.
12832         (do_fetch_inferior_registers): Rename to ...
12833         (arm_fetch_inferior_register): ... this.
12834         (arm_store_inferior_register): New.
12835         (arm_wince_breakpoint): Reimplement as unsigned long.
12836         (arm_wince_breakpoint_len): Define.
12837         (the_low_target): Adapt to new interface.
12838
12839         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12840         load_debug_registers.  Add get_thread_context, set_thread_context,
12841         thread_added and store_inferior_register.  Rename
12842         fetch_inferior_registers to fetch_inferior_register.
12843         (regptr): Remove declaration.
12844
12845 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12846
12847         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12848         * spu-low.c (spu_detach): Likewise.
12849
12850 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12851
12852         * target.h (target_ops): Change return type of detach to int.
12853         Add join.
12854         (join_inferior): New.
12855         * server.c (main): Don't skip detach support on mingw32.
12856         If the inferior doesn't support detaching return error.
12857         Call join_inferior instead of using waitpid.
12858         * linux-low.c (linux_join): New.
12859         (linux_target_op): Add linux_join.
12860         * spu-low.c (spu_join): New.
12861         (spu_target_ops): Add spu_join.
12862         * win32-low.c (win32_detach): Adapt to new interface.
12863         Reopen current_process_handle before detaching.  Issue a child
12864         resume before detaching.
12865         (win32_join): New.
12866         (win32_target_op): Add win32_join.
12867
12868 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12869
12870         * win32-low.c (win32-attach): Fix return value.
12871         * target.h (target_ops): Describe ATTACH return values.
12872
12873 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12874
12875         * win32-low.c (GETPROCADDRESS): Define.
12876         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12877         (winapi_DebugSetProcessKillOnExit): Likewise.
12878         (win32_create_inferior): Force usage of ansi CreateProcessA.
12879         (win32_attach): Use GETPROCADDRESS.
12880         (win32_detach): Likewise.
12881
12882 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12883
12884         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12885
12886 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12887
12888         * win32-low.c: Commit leftover changes from 2007-03-29.
12889
12890 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12891
12892         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12893         fields short instead of int.  Add explicit padding.
12894         (i387_cache_to_fsave): Remove unnecessary casts.
12895         (i387_fsave_to_cache): Doc fix.
12896         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12897
12898 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12899
12900         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12901         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12902
12903 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12904
12905         * configure.srv (arm*-*-mingw32ce*): Move near the other
12906         arm targets.
12907
12908 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12909
12910         * configure.ac: Add errno checking.
12911         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12912         sys/file.h and malloc.h.
12913         (AC_CHECK_DECLS): Add perror.
12914         (srv_mingwce): Handle.
12915         * configure.srv (i[34567]86-*-cygwin*): Add
12916         win32-i386-low.o to srv_tgtobj.
12917         (i[34567]86-*-mingw*): Likewise.
12918         (arm*-*-mingw32ce*): Add case.
12919         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12920         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12921         [__MINGW32CE__] (strerror): New function.
12922         [__MINGW32CE__] (errno): Define to GetLastError.
12923         [__MINGW32CE__] (COUNTOF): New macro.
12924         (remote_open): Remove extra close call.
12925         * mem-break.c (delete_breakpoint_at): New function.
12926         * mem-break.h (delete_breakpoint_at): Declare.
12927         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12928         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12929         [USE_WIN32API] (read, write): Add char* casts.
12930         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12931         * server.h: Include wincecompat.h on Windows CE.
12932         [HAVE_ERRNO_H]: Check.
12933         (perror): Declare if not declared.
12934         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12935         (perror_with_name): Remove errno declaration.
12936         * wincecompat.h: New.
12937         * wincecompat.c: New.
12938         * win32-low.h: New.
12939         * win32-arm-low.c: New.
12940         * win32-i386-low.c: New.
12941         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12942         (OUTMSG2): Make it safe.
12943         (_T): New macro.
12944         (COUNTOF): New macro.
12945         (NUM_REGS): Get it from the low target.
12946         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12947         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12948         (thread_rec): Let low target handle debug registers.
12949         (child_add_thread): Likewise.
12950         (child_init_thread_list): Likewise.
12951         (continue_one_thread): Likewise.
12952         (regptr): New.
12953         (do_child_fetch_inferior_registers): Move to ...
12954         * win32-i386-low.c: ... here, and rename to ...
12955         (do_fetch_inferior_registers): ... this.
12956         * win32-low.c (child_fetch_inferior_registers):
12957         Go through the low target.
12958         (do_child_store_inferior_registers): Use regptr.
12959         (strwinerror): New function.
12960         (win32_create_inferior): Handle Windows CE.
12961         Use strwinerror instead of strerror on Windows error
12962         codes.  Add program to the error output.
12963         Don't close the main thread handle on Windows CE.
12964         (win32_attach): Use coredll.dll on Windows CE.
12965         (win32_kill): Close current process and current
12966         thread handles.
12967         (win32_detach): Use coredll.dll on Windows CE.
12968         (win32_resume): Let low target handle debug registers, and
12969         step request.
12970         (handle_exception): Add/Remove initial breakpoint.  Avoid
12971         non-existant WSTOPSIG on Windows CE.
12972         (win32_read_inferior_memory): Cast to remove warning.
12973         (win32_arch_string): Go through the low target.
12974         (initialize_low): Call set_breakpoint_data with the low
12975         target's breakpoint.
12976         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12977         FOP_REGNUM, mappings): Move to ...
12978         * win32-i386-low.c: ... here.
12979         * win32-low.c (win32_thread_info): Move to ...
12980         * win32-low.h: ... here.
12981         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12982         win32-arm-low.c and wincecompat.c.
12983         (all:): Add $EXEEXT.
12984         (install-only:): Likewise.
12985         (gdbserver:): Likewise.
12986         (gdbreplay:): Likewise.
12987         * config.in: Regenerate.
12988         * configure: Regenerate.
12989
12990 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12991
12992         * win32-low.c: Rename typedef thread_info to
12993         win32_thread_info throughout.
12994
12995 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12996
12997         * win32-i386-low.c: Rename to ...
12998         * win32-low.c: ... this.
12999         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13000         * Makefile.in: Likewise.
13001
13002 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13003
13004         * remote-utils.c (monitor_output): Constify msg parameter.
13005         * server.h (monitor_output): Likewise.
13006         * win32-i386-low.c (handle_output_debug_string): New.
13007         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13008         handle_output_debug_string.
13009         (get_child_debug_event): Likewise.
13010
13011 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13012
13013         * server.c (main): Correct strtoul check.
13014
13015 2007-03-27  Jon Ringle  <jon@ringle.org>
13016
13017         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13018
13019 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13020
13021         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13022
13023 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13024
13025         * terminal.h: Check HAVE_SGTTY_H.
13026
13027 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13028
13029         * remote-utils.c (remote_open): Print out the assigned port number.
13030
13031 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13032
13033         * remote-utils.c (monitor_output): New function.
13034         * server.c (debug_threads): Define here.
13035         (monitor_show_help): New function.
13036         (handle_query): Handle qRcmd.
13037         (main): Do not handle 'd' packet.
13038         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13039         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13040         of debug_threads.
13041
13042 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13043
13044         * Makefile.in (EXEEXT): New.
13045         (clean): Use $(EXEEXT).
13046
13047 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13048
13049         * target.h (target_ops): Rename send_signal to request_interrupt,
13050         and remove enum target_signal parameter.
13051         * linux-low.c (linux_request_interrupt): Rename from
13052         linux_send_signal, and always send SIGINT.
13053         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13054         and always send SIGINT.
13055         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13056         of send_signal.
13057         (input_interrupt): Likewise.
13058
13059 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13060
13061         * server.c (get_features_xml): Check if target implemented
13062         arch_string.
13063         * win32-i386-low.c (win32_arch_string): New.
13064         (win32_target_ops): Add win32_arch_string as arch_string member.
13065
13066 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13067
13068         * spu-low.c (spu_arch_string): New.
13069         (spu_target_ops): Add spu_arch_string.
13070
13071 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13072
13073         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13074         * configure.ac: Do not check for terminal.h.
13075         * configure, config.in: Regenerated.
13076
13077 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13078
13079         * Makefile.in (OBS): Add $(XML_BUILTIN).
13080         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13081         (clean): Update.
13082         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13083         (arm-with-iwmmxt.c): New.
13084         * config.in, configure: Regenerate.
13085         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13086         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13087         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13088         (arm*-*-linux*): Add iWMMXt and regset support.
13089         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13090         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13091         (arm_store_wmmxregset, target_regsets): New.
13092         * server.c (get_features_xml): Take annex argument.  Check builtin
13093         XML documents.
13094         (handle_query): Handle multiple annexes.
13095
13096 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13097
13098         * remote-utils.c [USE_WIN32API] (read, write): Define.
13099         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13100         write.
13101
13102 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13103
13104         * linux-i386-low.c (the_low_target): Set arch_string.
13105         * linux-x86-64-low.c (the_low_target): Likewise.
13106         * linux-low.c (linux_arch_string): New.
13107         (linux_target_ops): Add it.
13108         * linux-low.h (struct linux_target_ops): Add arch_string.
13109         * server.c (write_qxfer_response): Use const void * for DATA.
13110         (get_features_xml): New.
13111         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13112         * target.h (struct target_ops): Add arch_string method.
13113
13114 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13115             Daniel Jacobowitz  <dan@codesourcery.com>
13116
13117         * linux-low.c (linux_kill): Handle being called with no threads.
13118         * win32-i386-low.c (win32_kill): Likewise.
13119         (get_child_debug_event): Clear current_process_handle.
13120
13121 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13122             Daniel Jacobowitz  <dan@codesourcery.com>
13123
13124         * remote-utils.c (remote_open): Check the type of specified
13125         serial port devices before opening them.
13126         * server.c (main): Kill the inferior if an error occurs during
13127         the first remote_open.
13128
13129 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13130
13131         * README: Update supported targets.
13132
13133 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13134
13135         * Makefile.in (clean): Remove reg-mips64.c.
13136         (reg-mips64.c, reg-mips64.o): New rules.
13137         * configure.srv: Handle mips64.  Include regset support for mips.
13138         * linux-mips-low.c (union mips_register): New.
13139         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13140         (mips_breakpoint, mips_breakpoint_at): Use int.
13141         (mips_collect_register, mips_supply_register)
13142         (mips_collect_register_32bit, mips_supply_register_32bit)
13143         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13144         (mips_store_fpregset, target_regsets): New.
13145         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13146
13147 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13148
13149         * configure.srv: Add target "spu*-*-*".
13150         * Makefile.in (clean): Remove reg-spu.c.
13151         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13152         * spu-low.c: New file.
13153
13154 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13155
13156         * configure.ac: Correct td_thr_tls_get_addr test.
13157         * configure: Regenerated.
13158
13159 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13160
13161         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13162         pass_signals array.
13163         * remote-utils.c (decode_address_to_semicolon): New.
13164         * server.c (pass_signals, handle_general_set): New.
13165         (handle_query): Mention QPassSignals for qSupported.
13166         (main): Call handle_general_set.
13167         * server.h (pass_signals, decode_address_to_semicolon): New.
13168
13169 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13170
13171         * server.c (handle_query): Correct error handling for read_auxv.
13172
13173 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13174
13175         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13176         and srv_linux_thread_db to yes.
13177         * linux-s390-low.c (s390_fill_gregset): New function.
13178         (target_regsets): Define data structure.
13179
13180 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13183         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13184         * config.in, configure: Regenerated.
13185         * inferiors.c (gdb_id_to_thread): New function.
13186         (gdb_id_to_thread_id): Use it.
13187         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13188         * linux-low.h (struct process_info): Add th member.
13189         (thread_db_get_tls_address): New prototype.
13190         * remote-utils.c (decode_address): Make non-static.
13191         * server.c (handle_query): Handle qGetTLSAddr.
13192         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13193         * target.h (struct target_ops): Add get_tls_address.
13194         * thread-db.c (maybe_attach_thread): Save the thread handle.
13195         (thread_db_get_tls_address): New.
13196
13197 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13198
13199         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13200         (linux_resume_one_process): Take a siginfo_t *.  Update all
13201         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13202         (struct pending_signals): Add a siginfo_t.
13203         (linux_wait_for_process): Always set last_status.
13204         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13205         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13206         * linux-low.h (struct process_info): Add last_status.
13207
13208 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13209
13210         * remote-utils.c (try_rle): New function.
13211         (putpkt_binary): Use it.
13212
13213 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13214
13215         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13216         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13217         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13218         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13219         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13220         point registers.
13221
13222 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13223
13224         * server.c (terminal_fd): New variable.
13225         (old_foreground_pgrp): Likewise.
13226         (restore_old_foreground_pgrp): New function.
13227         (start_inferior): Record the terminal file descriptor in terminal_fd
13228         and its original foreground group in old_foreground_pgrp.  Register
13229         restore_old_foreground_pgrp with atexit().
13230
13231 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13232
13233         * server.c (handle_query): Correct qPart to qXfer.
13234
13235 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13236
13237         * configure.ac: Check for more headers which are missing on
13238         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13239         * configure.srv: Add Cygwin and mingw32.
13240         * remote-utils.c: Don't include headers unconditionally which
13241         are missing on mingw32.  Include <winsock.h> for mingw32.
13242         (remote_open): Adjust for mingw32 support.  Flush
13243         standard error after writing to it.
13244         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13245         (unblock_async_io, enable_async_io, disable_async_io)
13246         (readchar, getpkt): Update for Winsock support.
13247         (prepare_resume_reply): Expect a protocol signal number.
13248         * server.c: Disable <sys/wait.h> on mingw32.
13249         (start_inferior): Adjust for mingw32 support.  Flush
13250         standard error after writing to it.
13251         (attach_inferior): Likewise.  Use protocol signal
13252         numbers.
13253         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13254         and names.
13255         * win32-i386-low.c: New file.
13256         * Makefile.in (XM_CLIBS): Set.
13257         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13258         (win32-i386-low.o): New dependency rule.
13259         * linux-low.c (linux_wait): Use target signal numbers.
13260         * target.h (struct target_ops): Doc fix.
13261         * server.h (target_signal_to_name): New prototype.
13262         * gdbreplay.c: Don't include headers unconditionally which
13263         are missing on mingw32.  Include <winsock.h> for mingw32.
13264         (remote_close, remote_open): Adjust for Winsock support.
13265         * configure, config.in: Regenerated.
13266
13267 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13268
13269         * server.c (decode_xfer_read, write_qxfer_response): New.
13270         (handle_query): Take a packet length argument.  Handle
13271         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13272         the qSupported response.
13273         (main): Update call to handle_query.
13274
13275 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13276
13277         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13278         (putpkt_binary): Renamed from putpkt and adjusted for binary
13279         data.
13280         (putpkt): New wrapper for putpkt_binary.
13281         (readchar): Don't mask off the high bit.
13282         (decode_X_packet): New function.
13283         * server.c (main): Call putpkt_binary if a handler sets the packet
13284         length.  Save the length of the incoming packet.  Handle 'X'.
13285         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13286
13287 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13288
13289         * server.c (handle_query): Handle qSupported.
13290
13291 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13292
13293         * remote-utils.c (all_symbols_looked_up): New variable.
13294         (look_up_one_symbol): Check it.
13295         * server.h (look_up_one_symbol): New declaration.
13296         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13297
13298 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13299
13300         * Makefile.in (linux-arm-low.o): Update dependencies.
13301         * linux-arm-low.c: Include "gdb_proc_service.h".
13302         (PTRACE_GET_THREAD_AREA): Define.
13303         (ps_get_thread_area): New function.
13304
13305 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13306
13307         * configure.srv (m68k*-*-uclinux*): New target.
13308         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13309         (linux_resume_one_process): Remove extraneous cast.
13310         (linux_read_offsets): New.
13311         (linux_target_op): Add linux_read_offsets on mmuless systems.
13312         * server.c (handle_query): Add qOffsets logic.
13313         * target.h (struct target_ops): Add read_offsets.
13314
13315 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13316
13317         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13318         (PTRACE_GET_THREAD_AREA): Define.
13319         (ps_get_thread_area): New function.
13320         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13321         (linux-x86-64-low.o): Update.
13322
13323 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13324
13325         * configure.ac: Remove checks for prfpregset_t.
13326         * gdb_proc_service.h: New file.
13327         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13328         new "gdb_proc_service.h".
13329         * proc-service.c: Likewise.
13330         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13331         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13332         * Makefile.in (gdb_proc_service_h): Updated.
13333         * configure, config.in: Regenerated.
13334
13335 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13336
13337         * remote-utils.c (prepare_resume_reply): Move declaration
13338         of gdb_id_from_wait to the top of the block.
13339
13340 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13341
13342         * linux-low.c (regsets_store_inferior_registers): Read the regset
13343         from the target before filling it.
13344
13345 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13346
13347         * server.c (attach_inferior): Return SIGTRAP for a successful
13348         attach.
13349
13350 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13351
13352         * Makefile.in (OBS): Add version.o.
13353         (STAGESTUFF): Delete.
13354         (version.o): Add dependencies.
13355         (version.c): Replace rule.
13356         (clean): Remove version.c.
13357         * server.c (gdbserver_version): New.
13358         (gdbserver_usage): Use printf.
13359         (main): Handle --version and --help.
13360         * server.h (version, host_name): Add declarations.
13361
13362 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13363
13364         * linux-arm-low.c:
13365         * linux-arm-low.c:
13366         * inferiors.c:
13367         * i387-fp.h:
13368         * i387-fp.c:
13369         * gdbreplay.c:
13370         * regcache.c:
13371         * proc-service.c:
13372         * mem-break.h:
13373         * mem-break.c:
13374         * linux-x86-64-low.c:
13375         * linux-sh-low.c:
13376         * linux-s390-low.c:
13377         * linux-ppc64-low.c:
13378         * linux-ppc-low.c:
13379         * linux-mips-low.c:
13380         * linux-m68k-low.c:
13381         * linux-m32r-low.c:
13382         * linux-low.h:
13383         * linux-low.c:
13384         * linux-ia64-low.c:
13385         * linux-i386-low.c:
13386         * linux-crisv32-low.c:
13387         * thread-db.c:
13388         * terminal.h:
13389         * target.h:
13390         * target.c:
13391         * server.h:
13392         * server.c:
13393         * remote-utils.c:
13394         * regcache.h:
13395         * utils.c:
13396         * Makefile.in:
13397         * configure.ac:
13398         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13399         address.
13400
13401 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13402
13403         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13404         (arm_breakpoint_at): Recognize both breakpoints.
13405         (the_low_target): Use the correct breakpoint instruction.
13406
13407 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13408
13409         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13410         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13411         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13412         (the_low_target): Update.
13413
13414 2005-10-25  Andreas Schwab  <schwab@suse.de>
13415
13416         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13417
13418         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13419         (ia64_num_regs): Reduce to 462.
13420
13421 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13422
13423         * acinclude.m4: Correct quoting.
13424         * aclocal.m4: Regenerated.
13425
13426         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13427         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13428         (thread_db_init): Call thread_db_err_str.
13429         * configure.ac: Check for TD_VERSION.
13430         * config.in, configure: Regenerated.
13431
13432 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13433
13434         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13435
13436 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13437
13438         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13439         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13440         * config.in, configure: Regenerated.
13441         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13442         * linux-i386-low.c, linux-m68k-low.c: Update to use
13443         HAVE_PTRACE_GETREGS.
13444         * linux-low.c (regsets_fetch_inferior_registers)
13445         (regsets_store_inferior_registers): Only return 0 if we processed
13446         GENERAL_REGS.
13447         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13448         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13449
13450 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13451
13452         * inferiors.c (struct thread_info): Add gdb_id.
13453         (add_thread): Add gdb_id argument.
13454         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13455         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13456         calls to add_thread.
13457         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13458         * server.c (handle_query): Use thread_to_gdb_id.
13459         (handle_v_cont, main): Use gdb_id_to_thread_id.
13460         * server.h (add_thread): Update prototype.
13461         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13462         prototypes.
13463
13464 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13465
13466         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13467         left-padded registers.
13468         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13469         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13470
13471 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13472
13473         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13474         * configure: Regenerate.
13475         * config.in: Regenerate.
13476         * server.h (NEED_DECLARATION_STRERROR):
13477         Replace with !HAVE_DECL_STRERROR.
13478
13479 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13480
13481         * linux-low.c (linux_wait, linux_send_signal): Don't test
13482         an unsigned long variable for > 0 if it could be MAX_ULONG.
13483         * server.c (myresume): Likewise.
13484         * target.c (set_desired_inferior): Likewise.
13485
13486 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13487
13488         * configure.ac: Simplify and improve check for socklen_t.
13489         * configure, config.in: Regenerate.
13490
13491 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * acconfig.h: Remove.
13494         * configure.ac: Add a test for socklen_t.  Use three-argument
13495         AC_DEFINE throughout.
13496         * config.in: Regenerated using autoheader 2.59.
13497         * configure: Regenerated.
13498
13499         * gdbreplay.c (socklen_t): Provide a default.
13500         (remote_open): Use socklen_t.
13501         * remote-utils.c (socklen_t): Provide a default.
13502         (remote_open): Use socklen_t.
13503         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13504         unsigned char.
13505
13506         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13507         char for buffers.
13508         * linux-low.c (linux_read_memory, linux_write_memory)
13509         (linux_read_auxv): Likewise.
13510         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13511         (check_mem_write): Likewise.
13512         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13513         Likewise.
13514         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13515         (registers_from_string, register_data): Likewise.
13516         * server.c (handle_query, main): Likewise.
13517         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13518         (decode_M_packet): Likewise.
13519         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13520         * target.h (struct target_ops): Update read_memory, write_memory,
13521         and read_auxv.
13522         (read_inferior_memory, write_inferior_memory): Update.
13523         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13524         to unsigned char *.
13525         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13526         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13527         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13528         linux-s390-low.c, linux-sh-low.c: Update for changes in
13529         read_inferior_memory and the_low_target->breakpoint.
13530
13531 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13532
13533         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13534         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13535         * configure.srv: Add powerpc64-*-linux*.
13536         * linux-ppc64-low.c: New file.
13537
13538 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13539
13540         * linux-cris-low.c: New file with support for CRIS.
13541         * linux-crisv32-low.c: Ditto for CRISv32.
13542         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13543         (clean): Add reg-cris.c and reg-crisv32.c.
13544         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13545         reg-crisv32.o, and reg-crisv32.c to make rules.
13546         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13547         recognized targets.
13548
13549 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13550
13551         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13552         of sizeof (PTRACE_XFER_TYPE).
13553         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13554
13555 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13556
13557         * target.h (struct target_ops): Add insert_watchpoint,
13558         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13559         pointers for hardware watchpoint support.
13560         * linux-low.h (struct linux_target_ops): Ditto.
13561         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13562         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13563         to linux_target_ops.
13564         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13565         reply packet.
13566         * server.c (main): Recognize 'Z' and 'z' packets.
13567
13568 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13569
13570         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13571         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13572         (the_low_target): Add new members.
13573
13574 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13575
13576         * proc-service.c (ps_lgetregs): Search all_processes instead of
13577         all_threads.
13578
13579 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13580
13581         * server.c (start_inferior): Change return type to int.
13582         (attach_inferior): Change sigptr to int *.
13583         (handle_v_cont, handle_v_requests): Change signal to int *.
13584         (main): Change signal to int.
13585
13586 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13587
13588         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13589         * configure.srv: Add m32r*-*-linux*.
13590         * linux-m32r-low.c: New file.
13591
13592 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13593
13594         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13595
13596 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13597
13598         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13599         Take unsigned long arguments for PIDs.
13600         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13601         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13602         (wait_for_sigstop, linux_resume_one_process)
13603         (regsets_fetch_inferior_registers, linux_send_signal)
13604         (linux_read_auxv): Likewise.  Update the types of variables holding
13605         PIDs.  Update format string specifiers.
13606         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13607         * remote-utils.c (prepare_resume_reply): Likewise.
13608         * server.c (cont_thread, general_thread, step_thread)
13609         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13610         unsigned long.
13611         (handle_query): Update format specifiers.
13612         (handle_v_cont, main): Use strtoul for thread IDs.
13613         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13614         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13615         (general_thread, step_thread, thread_from_wait)
13616         (old_thread_from_wait): Update.
13617         * target.h (struct thread_resume): Use unsigned long for THREAD.
13618         (struct target_ops): Use unsigned long for arguments to attach and
13619         thread_alive.
13620
13621 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13622
13623         * acinclude.m4: Include bfd/bfd.m4 directly.
13624         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13625         <agriffis@toolchain.org>.
13626         * aclocal.m4, configure: Regenerated.
13627
13628 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13629
13630         * configure.ac: Rename configure.in, require autoconf 2.59.
13631         * configure: Re-generate.
13632
13633 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13634
13635         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13636         LIBS when finished.
13637         * aclocal.m4: Regenerated.
13638         * configure: Regenerated.
13639
13640 2004-11-21  Andreas Schwab  <schwab@suse.de>
13641
13642         * linux-m68k-low.c (m68k_num_gregs): Define.
13643         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13644         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13645         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13646         (m68k_breakpoint_at): New.  Add to the_low_target.
13647
13648         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13649         srv_linux_thread_db to yes.
13650
13651 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13652
13653         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13654         (ARCH_SET_FS): Likewise.
13655         (ARCH_GET_FS): Likewise.
13656         (ARCH_GET_GS): Likewise.
13657
13658 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13659
13660         * linux-i386-low.c (ps_get_thread_area): New.
13661         * linux-x86-64-low.c (ps_get_thread_area): New.
13662         * linux-low.c: Include <sys/syscall.h>.
13663         (linux_kill_one_process): Don't kill the first thread here.
13664         (linux_kill): Kill the first thread here.
13665         (kill_lwp): New function.
13666         (send_sigstop, linux_send_signal): Use it.
13667         * proc-service.c: Clean up #ifdefs.
13668         (fpregset_info): Delete.
13669         (ps_lgetregs): Update and enable implementation.
13670         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13671         implementations.
13672         * remote-utils.c (struct sym_cache, symbol_cache): New.
13673         (input_interrupt): Print a clearer message.
13674         (async_io_enabled): New variable.
13675         (enable_async_io, disable_async_io): Use it.  Update comments.
13676         (look_up_one_symbol): Use the symbol cache.
13677         * thread-db.c (thread_db_look_up_symbols): New function.
13678         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13679
13680 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13681
13682         * configure.in: Test for -rdynamic.
13683         * configure: Regenerated.
13684         * Makefile (INTERNAL_LDFLAGS): New.
13685         (gdbserver, gdbreplay): Use it.
13686
13687 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13688
13689         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13690
13691 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13692
13693         * linux-low.c (linux_wait): Clear all_processes list also.
13694
13695 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13696
13697         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13698         errno.
13699
13700 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13701
13702         * gdbreplay.c, server.h, utils.c: Update copyright years.
13703
13704 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13705
13706         * server.c (main): Print child status or termination signal from
13707         variable 'signal', not 'sig'.
13708
13709 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13710
13711         * linux-low.c (linux_read_memory): Change return type to
13712         int.  Check for and return error from ptrace().
13713         * target.c (read_inferior_memory): Change return type to int.  Pass
13714         back return status from the_target->read_memory().
13715         * target.h (struct target_ops): Adapt *read_memory() prototype.
13716         Update comment.
13717         (read_inferior_memory): Adapt prototype.
13718         * server.c (main): Return an error packet if
13719         read_inferior_memory() returns an error.
13720
13721 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13722
13723         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13724         Unify with other clean targets.
13725
13726 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13727
13728         * server.c (handle_v_cont): Call set_desired_inferior.
13729
13730 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13731
13732         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13733
13734 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13735
13736         * linux-low.c (linux_wait): Unblock async I/O.
13737         (linux_resume): Block and enable async I/O.
13738         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13739         * server.h (block_async_io, unblock_async_io): Add prototypes.
13740
13741 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13742
13743         * remote-utils.c (remote_open): Print a status notice after
13744         opening a TCP port.
13745         * server.c (attach_inferior): Print a status notice after
13746         attaching.
13747
13748 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13749
13750         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13751
13752 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13753
13754         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13755         error packet.
13756         * server.c, target.h: Update copyright years.
13757
13758 2004-02-25  Roland McGrath  <roland@redhat.com>
13759
13760         * target.h (struct target_ops): New member `read_auxv'.
13761         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13762         * linux-low.c (linux_read_auxv): New function.
13763         (linux_target_ops): Initialize `read_auxv' member to that.
13764
13765 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13766
13767         Committed by Jim Blandy  <jimb@redhat.com>.
13768
13769         * linux-s390-low.c (s390_num_regs): Update.
13770         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13771         instead of GPR_SIZE to distiguish s390 and s390x targets.
13772
13773 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13774
13775         * linux-low.c: Update copyright year.
13776         (check_removed_breakpoint): Clear pending_is_breakpoint.
13777         (linux_set_resume_request, linux_queue_one_thread)
13778         (resume_status_pending_p): New functions.
13779         (linux_continue_one_thread): Use process->resume.
13780         (linux_resume): Only resume threads if there are no pending events.
13781         * linux-low.h (struct process_info): Add resume request
13782         pointer.
13783
13784 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13785
13786         * regcache.c (new_register_cache): Clear the allocated register
13787         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13788
13789 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13790
13791         * linux-low.c (linux_resume): Take a struct thread_resume *
13792         argument.
13793         (linux_wait): Update call.
13794         (resume_ptr): New static variable.
13795         (linux_continue_one_thread): Renamed from
13796         linux_continue_one_process.  Use resume_ptr.
13797         (linux_resume): Use linux_continue_one_thread.
13798         * server.c (handle_v_cont, handle_v_requests): New functions.
13799         (myresume): New function.
13800         (main): Handle 'v' case.
13801         * target.h (struct thread_resume): New type.
13802         (struct target_ops): Change argument of "resume" to struct
13803         thread_resume *.
13804         (myresume): Delete macro.
13805
13806 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13807
13808         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13809         (uninstall): Support DESTDIR.
13810
13811 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13812
13813         * configure.srv: Add xscale*linux copy of arm*linux entry.
13814
13815 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13816
13817         * linux-arm-low.c (arm_reinsert_addr): New function.
13818         (the_low_target): Add arm_reinsert_addr.
13819
13820 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13821
13822         * mem-break.c: Remove whitespace at end of file.
13823
13824 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13825
13826         * configure.in: Check whether we need to prototype strerror.
13827         * server.h: Optionally prototype strerror.
13828         * gdbreplay.c (perror_with_name): Use strerror.
13829         * linux-low.c (linux_attach_lwp): Use strerror.
13830         * utils.c (perror_with_name): Use strerror.
13831         * config.in, configure: Regenerated.
13832
13833 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13834
13835         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13836         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13837
13838 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13839
13840         * Makefile.in (SFILES): Update.
13841         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13842         low-sun3.c: Remove files.
13843
13844 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13845
13846         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13847         (linux_detach_one_process, linux_detach): New functions.
13848         (linux_target_ops): Add linux_detach.
13849         * server.c (main): Handle 'D' packet.
13850         * target.h (struct target_ops): Add "detach" member.
13851         (detach_inferior): Define.
13852
13853 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13854
13855         From Kelley Cook  <kelleycook@wideopenwest.com>:
13856         * configure.srv: Accept i[34567]86 variants.
13857
13858 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13859
13860         * linux-low.c (linux_wait_for_event): Correct comment typos.
13861         (linux_resume_one_process): Call check_removed_breakpoint.
13862         (linux_send_signal): New function.
13863         (linux_target_ops): Add linux_send_signal.
13864         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13865         of kill.
13866         * target.h (struct target_ops): Add send_signal.
13867
13868 2003-05-29  Jim Blandy  <jimb@redhat.com>
13869
13870         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13871         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13872         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13873         away part of the register's value.
13874
13875 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13876
13877         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13878         (linux_wait_for_event, linux_init_signals): Likewise.
13879
13880 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13881
13882         * configure.in: Check for stdlib.h.
13883         * configure: Regenerated.
13884         * config.in: Regenerated.
13885
13886 2003-01-04  Andreas Schwab  <schwab@suse.de>
13887
13888         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13889
13890 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13891
13892         * Makefile.in: Remove obsolete code.
13893
13894 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13895
13896         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13897         defined(PT_FPR0_HI).
13898
13899 2002-11-17  Stuart Hughes  <seh@zee2.com>
13900
13901         * linux-arm-low.c (arm_num_regs): Increase.
13902         (arm_regmap): Include status register.
13903
13904 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13905
13906         * linux-low.c (register_addr): Remove incorrect -1 check.
13907
13908 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13909
13910         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13911         the new PID.
13912         (unstopped_p, linux_signal_pid): Remove.
13913         (linux_target_ops): Remove linux_signal_pid.
13914         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13915         global instead of target method.
13916         * target.h (struct target_ops): Remove signal_pid.  Update comment
13917         for create_inferior.
13918         * server.c (signal_pid): New variable.
13919         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13920         gdbserver.  Set the child to be the foreground process group.
13921         (attach_inferior): Set signal_pid.
13922
13923 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13924
13925         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13926
13927 2002-08-20  Jim Blandy  <jimb@redhat.com>
13928
13929         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13930         default for this.
13931
13932 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13933
13934         * Makefile.in: Make chill references obsolete.
13935
13936 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13937
13938         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13939         * configure: Regenerate.
13940         * config.in: Regenerate.
13941
13942 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13943
13944         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13945         (perror_with_name, remote_close, remote_open, expect, play): Static.
13946
13947 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13948
13949         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13950         byte offsets instead of an array of indexes.
13951         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13952
13953 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13954
13955         * regcache.c: Add comment.
13956
13957 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13958
13959         * thread-db.c: New file.
13960         * proc-service.c: New file.
13961         * acinclude.m4: New file.
13962         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13963         proc-service.o, and thread-db.o.
13964         (linux-low.o): Add USE_THREAD_DB.
13965         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13966         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13967         * aclocal.m4: Regenerated.
13968         * config.in: Regenerated.
13969         * configure: Regenerated.
13970         * configure.in: Check for proc_service.h, sys/procfs.h,
13971         thread_db.h, and linux/elf.h headrs.
13972         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13973         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13974         Check for -lthread_db and thread support.
13975         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13976         PowerPC, and SuperH.
13977         * i387-fp.c: Constify arguments.
13978         * i387-fp.h: Likewise.
13979         * inferiors.c: (struct thread_info): Renamed from
13980         `struct inferior_info'.  Remove PID member.  Use generic inferior
13981         list header.  All uses updated.
13982         (inferiors, signal_pid): Removed.
13983         (all_threads): New variable.
13984         (get_thread): Define.
13985         (add_inferior_to_list): New function.
13986         (for_each_inferior): New function.
13987         (change_inferior_id): New function.
13988         (add_inferior): Removed.
13989         (remove_inferior): New function.
13990         (add_thread): New function.
13991         (free_one_thread): New function.
13992         (remove_thread): New function.
13993         (clear_inferiors): Use for_each_inferior and free_one_thread.
13994         (find_inferior): New function.
13995         (find_inferior_id): New function.
13996         (inferior_target_data): Update argument type.
13997         (set_inferior_target_data): Likewise.
13998         (inferior_regcache_data): Likewise.
13999         (set_inferior_regcache_data): Likewise.
14000         * linux-low.c (linux_bp_reinsert): Remove.
14001         (all_processes, stopping_threads, using_thrads)
14002         (struct pending_signals, debug_threads, pid_of): New.
14003         (inferior_pid): Replace with macro.
14004         (struct inferior_linux_data): Remove.
14005         (get_stop_pc, add_process): New functions.
14006         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14007         Use add_process and add_thread.
14008         (linux_attach_lwp): New function, based on old linux_attach.  Use
14009         add_process and add_thread.  Set stop_expected for new threads.
14010         (linux_attach): New function.
14011         (linux_kill_one_process): New function.
14012         (linux_kill): Kill all LWPs.
14013         (linux_thread_alive): Use find_inferior_id.
14014         (check_removed_breakpoints, status_pending_p): New functions.
14015         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14016         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14017         struct for the found process.
14018         (linux_wait_for_event): New function.
14019         (linux_wait): Use it.  Support LWPs.
14020         (send_sigstop, wait_for_sigstop, stop_all_processes)
14021         (linux_resume_one_process, linux_continue_one_process): New functions.
14022         (linux_resume): Support LWPs.
14023         (REGISTER_RAW_SIZE): Remove.
14024         (fetch_register): Use register_size instead.  Call supply_register.
14025         (usr_store_inferior_registers): Likewise.  Call collect_register.
14026         Fix recursive case.
14027         (regsets_fetch_inferior_registers): Improve error message.
14028         (regsets_store_inferior_registers): Add debugging.
14029         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14030         (unstopped_p, linux_signal_pid): New functions.
14031         (linux_target_ops): Add linux_signal_pid.
14032         (linux_init_signals): New function.
14033         (initialize_low): Call it.  Initialize using_threads.
14034         * regcache.c (inferior_regcache_data): Add valid
14035         flag.
14036         (get_regcache): Fetch registers lazily.  Add fetch argument
14037         and update all callers.
14038         (regcache_invalidate_one, regcache_invalidate): New
14039         functions.
14040         (new_register_cache): Renamed from create_register_cache.
14041         Return the new regcache.
14042         (free_register_cache): Change argument to a void *.
14043         (registers_to_string, registers_from_string): Call get_regcache
14044         with fetch flag set.
14045         (register_data): Make static.  Pass fetch flag to get_regcache.
14046         (supply_register): Call get_regcache with fetch flag clear.
14047         (collect_register): Call get_regcache with fetch flag set.
14048         (collect_register_as_string): New function.
14049         * regcache.h: Update.
14050         * remote-utils.c (putpkt): Flush after debug output and use
14051         stderr.
14052         Handle input interrupts while waiting for an ACK.
14053         (input_interrupt): Use signal_pid method.
14054         (getpkt): Flush after debug output and use stderr.
14055         (outreg): Use collect_register_as_string.
14056         (new_thread_notify, dead_thread_notify): New functions.
14057         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14058         and general_thread.
14059         (look_up_one_symbol): Flush after debug output.
14060         * server.c (step_thread, server_waiting): New variables.
14061         (start_inferior): Don't use signal_pid.  Update call to mywait.
14062         (attach_inferior): Update call to mywait.
14063         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14064         (main): Don't fetch/store registers explicitly.  Use
14065         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14066         calls to mywait.
14067         * server.h: Update.
14068         (struct inferior_list, struct_inferior_list_entry): New.
14069         * target.c (set_desired_inferior): New.
14070         (write_inferior_memory): Constify.
14071         (mywait): New function.
14072         * target.h: Update.
14073         (struct target_ops): New signal_pid method.
14074         (mywait): Removed macro, added prototype.
14075
14076         * linux-low.h (regset_func): Removed.
14077         (regset_fill_func, regset_store_func): New.
14078         (enum regset_type): New.
14079         (struct regset_info): Add type field.  Use new operation types.
14080         (struct linux_target_ops): stop_pc renamed to get_pc.
14081         Add decr_pc_after_break and breakpoint_at.
14082         (get_process, get_thread_proess, get_process_thread)
14083         (strut process_info, all_processes, linux_attach_lwp)
14084         (thread_db_init): New.
14085
14086         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14087         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14088         (the_low_target): Add new members.
14089         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14090         (i386_store_fpxregset): Constify.
14091         (target_regsets): Add new kind identifier.
14092         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14093         (i386_set_pc): Add debugging.
14094         (i386_breakpoint_at): New function.
14095         (the_low_target): Add new members.
14096         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14097         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14098         (mips_breakpoint_at): New.
14099         (the_low_target): Add new members.
14100         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14101         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14102         (the_low_target): Add new members.
14103         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14104         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14105         (the_low_target): Add new members.
14106         * linux-x86-64-low.c (target_regsets): Add new kind
14107         identifier.
14108
14109 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14110
14111         From Martin Pool <mbp@samba.org>:
14112         * server.c (gdbserver_usage): New function.
14113         (main): Call it.
14114
14115 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14116
14117         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14118         stop_at -> stop_pc.
14119
14120 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14121
14122         * Makefile.in: Remove obsolete code.
14123
14124 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14125
14126         * linux-low.c (regsets_fetch_inferior_registers),
14127         (regsets_store_inferior_registers): Removed cast to int from
14128         ptrace() calls.
14129         * regcache.h: Added declaration of struct inferior_info.
14130
14131 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14132
14133         * inferiors.c (struct inferior_info): Add regcache_data.
14134         (add_inferior): Call create_register_cache.
14135         (clear_inferiors): Call free_register_cache.
14136         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14137         * regcache.c (struct inferior_regcache_data): New.
14138         (registers): Remove.
14139         (get_regcache): New function.
14140         (create_register_cache, free_register_cache): New functions.
14141         (set_register_cache): Don't initialize the register cache here.
14142         (registers_to_string, registers_from_string, register_data): Call
14143         get_regcache.
14144         * regcache.h: Add prototypes.
14145         * server.h: Likewise.
14146
14147 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14148
14149         * mem-break.c: New file.
14150         * mem-break.h: New file.
14151         * Makefile.in: Add mem-break.o rule; update server.h
14152         dependencies.
14153         * inferiors.c (struct inferior_info): Add target_data
14154         member.
14155         (clear_inferiors): Free target_data member if set.
14156         (inferior_target_data, set_inferior_target_data): New functions.
14157         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14158         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14159         * linux-low.c (linux_bp_reinsert): New variable.
14160         (struct inferior_linux_data): New.
14161         (linux_create_inferior): Use set_inferior_target_data.
14162         (linux_attach): Likewise.  Call add_inferior.
14163         (linux_wait_for_one_inferior): New function.
14164         (linux_wait): Call it.
14165         (linux_write_memory): Add const.
14166         (initialize_low): Call set_breakpoint_data.
14167         * linux-low.h (struct linux_target_ops): Add breakpoint
14168         handling members.
14169         * server.c (attach_inferior): Remove extra add_inferior
14170         call.
14171         * server.h: Include mem-break.h.  Update inferior.c
14172         prototypes.
14173         * target.c (read_inferior_memory)
14174         (write_inferior_memory): New functions.
14175         * target.h (read_inferior_memory)
14176         (write_inferior_memory): Change macros to prototypes.
14177         (struct target_ops): Update comments.  Add const to write_memory
14178         definition.
14179
14180 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14181
14182         * linux-low.c (usr_store_inferior_registers): Support
14183         registers which are allowed to fail to store.
14184         * linux-low.h (linux_target_ops): Likewise.
14185         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14186         (ppc_cannot_store_register): FPSCR may not be storable.
14187
14188 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14189
14190         * server.h: Include <string.h> if HAVE_STRING_H.
14191         * ChangeLog: Correct paths in last ChangeLog entry.
14192
14193 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14194
14195         * linux-low.h: Remove obsolete prototypes.
14196         (struct linux_target_ops): New.
14197         (extern the_low_target): New.
14198         * linux-low.c (num_regs, regmap): Remove declarations.
14199         (register_addr): Use the_low_target explicitly.
14200         (fetch_register): Likewise.
14201         (usr_fetch_inferior_registers): Likewise.
14202         (usr_store_inferior_registers): Likewise.
14203         * linux-arm-low.c (num_regs): Remove.
14204         (arm_num_regs): Define.
14205         (arm_regmap): Renamed from regmap, made static.
14206         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14207         made static.
14208         (arm_cannot_store_register): Renamed from cannot_store_register,
14209         made static.
14210         (the_low_target): New.
14211         * linux-i386-low.c (num_regs): Remove.
14212         (i386_num_regs): Define.
14213         (i386_regmap): Renamed from regmap, made static.
14214         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14215         made static.
14216         (i386_cannot_store_register): Renamed from cannot_store_register,
14217         made static.
14218         (the_low_target): New.
14219         * linux-ia64-low.c (num_regs): Remove.
14220         (ia64_num_regs): Define.
14221         (ia64_regmap): Renamed from regmap, made static.
14222         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14223         made static.
14224         (ia64_cannot_store_register): Renamed from cannot_store_register,
14225         made static.
14226         (the_low_target): New.
14227         * linux-m68k-low.c (num_regs): Remove.
14228         (m68k_num_regs): Define.
14229         (m68k_regmap): Renamed from regmap, made static.
14230         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14231         made static.
14232         (m68k_cannot_store_register): Renamed from cannot_store_register,
14233         made static.
14234         (the_low_target): New.
14235         * linux-mips-low.c (num_regs): Remove.
14236         (mips_num_regs): Define.
14237         (mips_regmap): Renamed from regmap, made static.
14238         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14239         made static.
14240         (mips_cannot_store_register): Renamed from cannot_store_register,
14241         made static.
14242         (the_low_target): New.
14243         * linux-ppc-low.c (num_regs): Remove.
14244         (ppc_num_regs): Define.
14245         (ppc_regmap): Renamed from regmap, made static.
14246         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14247         made static.
14248         (ppc_cannot_store_register): Renamed from cannot_store_register,
14249         made static.
14250         (the_low_target): New.
14251         * linux-s390-low.c (num_regs): Remove.
14252         (s390_num_regs): Define.
14253         (s390_regmap): Renamed from regmap, made static.
14254         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14255         made static.
14256         (s390_cannot_store_register): Renamed from cannot_store_register,
14257         made static.
14258         (the_low_target): New.
14259         * linux-sh-low.c (num_regs): Remove.
14260         (sh_num_regs): Define.
14261         (sh_regmap): Renamed from regmap, made static.
14262         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14263         made static.
14264         (sh_cannot_store_register): Renamed from cannot_store_register,
14265         made static.
14266         (the_low_target): New.
14267         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14268         (the_low_target): New.
14269
14270 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14271
14272         * Makefile.in: Add stamp-h target.
14273         * configure.in: Create stamp-h.
14274         * configure: Regenerated.
14275
14276 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14277
14278         * inferiors.c: New file.
14279         * target.c: New file.
14280         * target.h: New file.
14281         * Makefile.in:  Add target.o and inferiors.o.  Update
14282         dependencies.
14283         * linux-low.c (inferior_pid): New static variable,
14284         moved from server.c.
14285         (linux_create_inferior): Renamed from create_inferior.
14286         Call add_inferior.  Return 0 on success instead of a PID.
14287         (linux_attach): Renamed from myattach.
14288         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14289         (linux_thread_alive): Renamed from mythread_alive.
14290         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14291         child dies.
14292         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14293         (regsets_store_inferior_registers): Correct error message.
14294         Add missing ``return 0''.
14295         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14296         (linux_store_registers): Renamed from store_inferior_registers.
14297         (linux_read_memory): Renamed from read_inferior_memory.
14298         (linux_write_memory): Renamed from write_inferior_memory.
14299         (linux_target_ops): New structure.
14300         (initialize_low): Call set_target_ops ().
14301         * remote-utils.c (unhexify): New function.
14302         (hexify): New function.
14303         (input_interrupt): Send signals to ``signal_pid''.
14304         * server.c (inferior_pid): Remove.
14305         (start_inferior): Update create_inferior call.
14306         (attach_inferior): Call add_inferior.
14307         (handle_query): New function.
14308         (main): Call handle_query for `q' packets.
14309         * server.h: Include "target.h".  Remove obsolete prototypes.
14310         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14311
14312 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14313
14314         * Makefile.in: Add WARN_CFLAGS.  Update configury
14315         dependencies.
14316         * configure.in: Check for <string.h>
14317         * configure: Regenerate.
14318         * config.in: Regenerate.
14319         * gdbreplay.c: Include needed system headers.
14320         (remote_open): Remove strchr prototype.
14321         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14322         * regcache.c (supply_register): Change buf argument to const void *.
14323         (supply_register_by_name): Likewise.
14324         (collect_register): Change buf argument to void *.
14325         (collect_register_by_name): Likewise.
14326         * regcache.h: Add missing prototypes.
14327         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14328         * server.c (handle_query): New function.
14329         (attached): New static variable, moved out of main.
14330         (main): Quiet longjmp clobber warnings.
14331         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14332         * utils.c (error): Remove NORETURN.
14333         (fatal): Likewise.