gdb/gdbserver/ChangeLog

   1 2016-07-21  Yao Qi  <yao.qi@linaro.org>
   2
   3         * inferiors.c (get_thread_process): Make parameter const.
   4         * inferiors.h (get_thread_process): Update declaration.
   5         * mem-break.c (clone_all_breakpoints): Remove all parameters.
   6         Add new parameters child_thread and parent_thread.  Callers
   7         updated.
   8         * mem-break.h (clone_all_breakpoints): Update declaration.
   9
  10 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  11
  12         * mem-break.c (struct breakpoint) <cond_list>: Remove.
  13         <command_list, handler>: Remove.
  14         (struct gdb_breakpoint): New.
  15         (struct other_breakpoint): New.
  16         (struct reinsert_breakpoint): New.
  17         (is_gdb_breakpoint): New function.
  18         (any_persistent_commands): Update command_list if
  19         is_gdb_breakpoint returns true.
  20         (set_breakpoint): Create breakpoints according to their types.
  21         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
  22         (set_gdb_breakpoint_1): Likewise.
  23         (set_gdb_breakpoint): Likewise.
  24         (clear_breakpoint_conditions): Change parameter type to
  25         'struct gdb_breakpoint *'.
  26         (clear_breakpoint_commands): Likewise.
  27         (clear_breakpoint_conditions_and_commands): Likewise.
  28         (add_condition_to_breakpoint): Likewise.
  29         (add_breakpoint_condition): Likewise.
  30         (add_commands_to_breakpoint): Likewise.
  31         (check_breakpoints): Check other_breakpoint.
  32         (clone_one_breakpoint): Clone breakpopint according to its type.
  33         * mem-break.h (struct gdb_breakpoint): Declare.
  34         (set_gdb_breakpoint): Update declaration.
  35         (clear_breakpoint_conditions_and_commands): Likewise.
  36         (add_breakpoint_condition): Likewise.
  37         (add_breakpoint_commands): Likewise.
  38         * server.c (process_point_options): Change parameter type to
  39         'struct gdb_breakpoint *'.
  40
  41 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  42
  43         * mem-break.c (set_breakpoint_at): Rename it to ...
  44         (set_breakpoint_type_at): ... it.
  45         (set_breakpoint_at): Call set_breakpoint_type_at.
  46         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
  47         * mem-break.h (set_breakpoint_at): Update comments.
  48
  49 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
  50
  51         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
  52         to buf parameter.
  53         (nios2_store_gregset): Likewise.
  54
  55 2016-07-01  Pedro Alves  <palves@redhat.com>
  56             Antoine Tremblay  <antoine.tremblay@ericsson.com>
  57
  58         * linux-low.c: Change interface to take the target lwp_info
  59         pointer directly and return void.  Handle detaching from a zombie
  60         thread.
  61         (linux_detach_lwp_callback): New function.
  62         (linux_detach): Detach from the leader thread after detaching from
  63         the clone threads.
  64
  65 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  66
  67         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
  68         for variable new_offset.
  69         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
  70         (aarch64_ftrace_insn_reloc_cb): Likewise.
  71         (aarch64_ftrace_insn_reloc_tb): Likewise.
  72         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
  73         PRIx64 instead of PRIx32.
  74
  75 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  76
  77         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
  78         (the_low_target): Install arm_get_syscall_trapinfo.
  79
  80 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
  83         function.
  84         (the_low_target): Install aarch64_get_syscall_trapinfo.
  85
  86 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  87
  88         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
  89         Callers updated.
  90         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
  91         Remove parameter sysno.
  92         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
  93         sysret.
  94
  95 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  96
  97         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  98         (s390_emit_ne_goto): Likewise.
  99         (s390_emit_lt_goto): Likewise.
 100         (s390_emit_le_goto): Likewise.
 101         (s390_emit_gt_goto): Likewise.
 102         (s390_emit_ge_goto): Likewise.
 103         (s390x_emit_eq_goto): Likewise.
 104         (s390x_emit_ne_goto): Likewise.
 105         (s390x_emit_lt_goto): Likewise.
 106         (s390x_emit_le_goto): Likewise.
 107         (s390x_emit_gt_goto): Likewise.
 108         (s390x_emit_ge_goto): Likewise.
 109         (s390_emit_ops_impl): Mark variable static.
 110         (s390x_emit_ops): Likewise.
 111
 112 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 113
 114         * linux-low.c (handle_extended_wait): Call
 115         uninsert_reinsert_breakpoints for the parent process.  Remove
 116         reinsert breakpoints from the child process.  Reinsert them to
 117         the parent process when vfork is done.
 118         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 119         (reinsert_reinsert_breakpoints): New function.
 120         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 121         (reinsert_reinsert_breakpoints): Declare.
 122
 123 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 124
 125         * linux-low.c (handle_extended_wait): If the parent is doing
 126         step-over, remove the reinsert breakpoints from the forked child.
 127
 128 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 129
 130         * linux-low.c (unsuspend_all_lwps): Declare.
 131         (linux_low_filter_event): If thread exited, call finish_step_over.
 132         If step-over is finished, unsuspend other threads.
 133
 134 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 135
 136         * linux-low.c (linux_resume_one_lwp_throw): Assert
 137         has_reinsert_breakpoints returns false.
 138         * mem-break.c (delete_disabled_breakpoints): Assert
 139         bp type isn't reinsert_breakpoint.
 140
 141 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 142
 143         * linux-low.c (maybe_hw_step): New function.
 144         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 145         (finish_step_over): Switch current_thread to lwp temporarily,
 146         and assert has_reinsert_breakpoints returns true.
 147         (proceed_one_lwp): Call maybe_hw_step.
 148         * mem-break.c (has_reinsert_breakpoints): New function.
 149         * mem-break.h (has_reinsert_breakpoints): Declare.
 150
 151 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 152
 153         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 154
 155 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 156
 157         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 158         instead of find_inferior.
 159
 160 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 161
 162         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 163         Initialize res to zero.
 164
 165 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 166
 167         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 168         to uint32_t.
 169
 170 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 171
 172         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 173         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 174         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 175
 176 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 177             Simon Marchi  <simon.marchi@ericsson.com>
 178
 179         * tracepoint.c (write_inferior_int8): New function.
 180         (cmd_qtenable_disable): Write enable flag using
 181         write_inferior_int8.
 182
 183 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 184
 185         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 186         (need_step_over_p): Return zero if the LWP has pending signals
 187         can be delivered on software single step target.
 188
 189 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 190
 191         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 192         return instead of error.
 193
 194 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 195
 196         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 197         to 23.
 198
 199 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 200
 201         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 202         signal when stepping over breakpoint with software single
 203         step.
 204
 205 2016-04-21  Pedro Alves  <palves@redhat.com>
 206
 207         * linux-s390-low.c (s390_collect_ptrace_register)
 208         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 209         add casts.
 210         (s390_check_regset): Use void * instead of gdb_byte *.
 211
 212 2016-04-20  Pedro Alves  <palves@redhat.com>
 213
 214         * configure: Renegerate.
 215
 216 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 217
 218         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 219         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 220         number 16.
 221         (arm_store_gregset): Likewise.
 222
 223 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 224
 225         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 226         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 227         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 228         (amd64-avx-mpx-linux.c): New rules.
 229         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 230         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 231         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 232         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 233         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 234         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 235         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 236         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 237         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 238         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 239         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 240         * linux-x86-low.c (x86_linux_read_description): Add case for
 241         X86_XSTATE_AVX_MPX_MASK.
 242         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 243         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 244         init_registers_i386_avx_mpx_linux.
 245         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 246         (initialize_low_tracepoint): Call
 247         init_registers_i386_avx_mpx_linux.
 248         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 249         (initialize_low_tracepoint): Call
 250         init_registers_amd64_avx_mpx_linux.
 251         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 252         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 253         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 254         declarations.
 255
 256 2016-04-18  Pedro Alves  <palves@redhat.com>
 257
 258         * configure: Regenerate.
 259
 260 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 261
 262         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 263         (aarch64_emit_sub): Likewise.
 264
 265 2016-04-12  Pedro Alves  <palves@redhat.com>
 266
 267         * utils.c (prepare_to_throw_exception): Delete.
 268
 269 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 270
 271         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 272
 273 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 274
 275         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 276
 277 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 278
 279         * linux-aarch64-ipa.c: Add <elf.h> include.
 280         * linux-ppc-ipa.c: Add <elf.h> include.
 281         * linux-s390-ipa.c: Add <elf.h> include.
 282
 283 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 284
 285         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 286         (get_raw_reg_ptr): Likewise.
 287         (get_trace_state_variable_value_ptr): Likewise.
 288         (set_trace_state_variable_value_ptr): Likewise.
 289         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 290         char *.
 291
 292 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 293             Marcin Kościelnicki  <koriakin@0x04.net>
 294
 295         PR/17221
 296         * linux-ppc-low.c (emit_insns): New function.
 297         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 298         (ppc_emit_prologue): New function.
 299         (ppc_emit_epilogue): New function.
 300         (ppc_emit_add): New function.
 301         (ppc_emit_sub): New function.
 302         (ppc_emit_mul): New function.
 303         (ppc_emit_lsh): New function.
 304         (ppc_emit_rsh_signed): New function.
 305         (ppc_emit_rsh_unsigned): New function.
 306         (ppc_emit_ext): New function.
 307         (ppc_emit_zero_ext): New function.
 308         (ppc_emit_log_not): New function.
 309         (ppc_emit_bit_and): New function.
 310         (ppc_emit_bit_or): New function.
 311         (ppc_emit_bit_xor): New function.
 312         (ppc_emit_bit_not): New function.
 313         (ppc_emit_equal): New function.
 314         (ppc_emit_less_signed): New function.
 315         (ppc_emit_less_unsigned): New function.
 316         (ppc_emit_ref): New function.
 317         (ppc_emit_const): New function.
 318         (ppc_emit_reg): New function.
 319         (ppc_emit_pop): New function.
 320         (ppc_emit_stack_flush): New function.
 321         (ppc_emit_swap): New function.
 322         (ppc_emit_stack_adjust): New function.
 323         (ppc_emit_call): New function.
 324         (ppc_emit_int_call_1): New function.
 325         (ppc_emit_void_call_2): New function.
 326         (ppc_emit_if_goto): New function.
 327         (ppc_emit_goto): New function.
 328         (ppc_emit_eq_goto): New function.
 329         (ppc_emit_ne_goto): New function.
 330         (ppc_emit_lt_goto): New function.
 331         (ppc_emit_le_goto): New function.
 332         (ppc_emit_gt_goto): New function.
 333         (ppc_emit_ge_goto): New function.
 334         (ppc_write_goto_address): New function.
 335         (ppc_emit_ops_impl): New static variable.
 336         (ppc64v1_emit_prologue): New function.
 337         (ppc64v2_emit_prologue): New function.
 338         (ppc64_emit_epilogue): New function.
 339         (ppc64_emit_add): New function.
 340         (ppc64_emit_sub): New function.
 341         (ppc64_emit_mul): New function.
 342         (ppc64_emit_lsh): New function.
 343         (ppc64_emit_rsh_signed): New function.
 344         (ppc64_emit_rsh_unsigned): New function.
 345         (ppc64_emit_ext): New function.
 346         (ppc64_emit_zero_ext): New function.
 347         (ppc64_emit_log_not): New function.
 348         (ppc64_emit_bit_and): New function.
 349         (ppc64_emit_bit_or): New function.
 350         (ppc64_emit_bit_xor): New function.
 351         (ppc64_emit_bit_not): New function.
 352         (ppc64_emit_equal): New function.
 353         (ppc64_emit_less_signed): New function.
 354         (ppc64_emit_less_unsigned): New function.
 355         (ppc64_emit_ref): New function.
 356         (ppc64_emit_const): New function.
 357         (ppc64v1_emit_reg): New function.
 358         (ppc64v2_emit_reg): New function.
 359         (ppc64_emit_pop): New function.
 360         (ppc64_emit_stack_flush): New function.
 361         (ppc64_emit_swap): New function.
 362         (ppc64v1_emit_call): New function.
 363         (ppc64v2_emit_call): New function.
 364         (ppc64v1_emit_int_call_1): New function.
 365         (ppc64v2_emit_int_call_1): New function.
 366         (ppc64v1_emit_void_call_2): New function.
 367         (ppc64v2_emit_void_call_2): New function.
 368         (ppc64_emit_if_goto): New function.
 369         (ppc64_emit_eq_goto): New function.
 370         (ppc64_emit_ne_goto): New function.
 371         (ppc64_emit_lt_goto): New function.
 372         (ppc64_emit_le_goto): New function.
 373         (ppc64_emit_gt_goto): New function.
 374         (ppc64_emit_ge_goto): New function.
 375         (ppc64v1_emit_ops_impl): New static variable.
 376         (ppc64v2_emit_ops_impl): New static variable.
 377         (ppc_emit_ops): New function.
 378         (linux_low_target): Wire in ppc_emit_ops.
 379
 380 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 381             Marcin Kościelnicki  <koriakin@0x04.net>
 382
 383         PR/17221
 384         * Makefile.in: Add powerpc-*-ipa.o
 385         * configure.srv: Add ipa_obj for powerpc*-linux.
 386         * linux-ppc-ipa.c: New file.
 387         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 388         includes.
 389         (PPC_FIELD): New macro.
 390         (PPC_SEXT): New macro.
 391         (PPC_OP6): New macro.
 392         (PPC_BO): New macro.
 393         (PPC_LI): New macro.
 394         (PPC_BD): New macro.
 395         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 396         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 397         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 398         (ppc_get_thread_area): New function.
 399         (is_elfv2_inferior): New function.
 400         (gen_ds_form): New function.
 401         (GEN_STD): New macro.
 402         (GEN_STDU): New macro.
 403         (GEN_LD): New macro.
 404         (GEN_LDU): New macro.
 405         (gen_d_form): New function.
 406         (GEN_ADDI): New macro.
 407         (GEN_ADDIS): New macro.
 408         (GEN_LI): New macro.
 409         (GEN_LIS): New macro.
 410         (GEN_ORI): New macro.
 411         (GEN_ORIS): New macro.
 412         (GEN_LWZ): New macro.
 413         (GEN_STW): New macro.
 414         (GEN_STWU): New macro.
 415         (gen_xfx_form): New function.
 416         (GEN_MFSPR): New macro.
 417         (GEN_MTSPR): New macro.
 418         (GEN_MFCR): New macro.
 419         (GEN_MTCR): New macro.
 420         (GEN_SYNC): New macro.
 421         (GEN_LWSYNC): New macro.
 422         (gen_x_form): New function.
 423         (GEN_OR): New macro.
 424         (GEN_MR): New macro.
 425         (GEN_LWARX): New macro.
 426         (GEN_STWCX): New macro.
 427         (GEN_CMPW): New macro.
 428         (gen_md_form): New function.
 429         (GEN_RLDICL): New macro.
 430         (GEN_RLDICR): New macro.
 431         (gen_i_form): New function.
 432         (GEN_B): New macro.
 433         (GEN_BL): New macro.
 434         (gen_b_form): New function.
 435         (GEN_BNE): New macro.
 436         (GEN_LOAD): New macro.
 437         (GEN_STORE): New macro.
 438         (gen_limm): New function.
 439         (gen_atomic_xchg): New function.
 440         (gen_call): New function.
 441         (ppc_relocate_instruction): New function.
 442         (ppc_install_fast_tracepoint_jump_pad): New function.
 443         (ppc_get_min_fast_tracepoint_insn_len): New function.
 444         (ppc_get_ipa_tdesc_idx): New function.
 445         (the_low_target): Wire in the new functions.
 446         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 447         tdescs.
 448         * linux-ppc-tdesc.h: New file.
 449
 450 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 451
 452         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 453         (alloc_jump_pad_buffer): New function.
 454         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 455         (alloc_jump_pad_buffer): New function.
 456         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 457         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 458         (alloc_jump_pad_buffer): New function.
 459         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 460         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 461         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 462         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 463
 464 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 465
 466         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 467         * linux-amd64-ipa.c: Likewise.
 468         * linux-i386-ipa.c: Likewise.
 469         * linux-s390-ipa.c: Likewise.
 470         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 471         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 472         set_trace_state_variable_value_ptr.
 473         (struct ipa_sym_addresses): Likewise.
 474         (symbol_list): Likewise.
 475         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 476         accessing gdb_collect directly.
 477         (gdb_collect_ptr_type): New typedef.
 478         (get_raw_reg_ptr_type): New typedef.
 479         (get_trace_state_variable_value_ptr_type): New typedef.
 480         (set_trace_state_variable_value_ptr_type): New typedef.
 481         (gdb_collect_ptr): New global.
 482         (get_raw_reg_ptr): New global.
 483         (get_trace_state_variable_value_ptr): New global.
 484         (set_trace_state_variable_value_ptr): New global.
 485         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 486         accessing get_raw_reg directly.
 487         (get_get_tsv_func_addr): Likewise for
 488         get_trace_state_variable_value_ptr.
 489         (get_set_tsv_func_addr): Likewise for
 490         set_trace_state_variable_value_ptr.
 491         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 492
 493 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 494
 495         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 496
 497 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 498
 499         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 500         packets.
 501         (relocate_instruction): Remove own_buf.
 502         * server.c (own_buf): Make global.
 503         (handle_v_requests): Make global.
 504         * server.h (own_buf): New declaration.
 505         (handle_v_requests): New prototype.
 506
 507 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 508
 509         PR 18377
 510         * linux-s390-low.c (add_insns): New function.
 511         (s390_emit_prologue): New function.
 512         (s390_emit_epilogue): New function.
 513         (s390_emit_add): New function.
 514         (s390_emit_sub): New function.
 515         (s390_emit_mul): New function.
 516         (s390_emit_lsh): New function.
 517         (s390_emit_rsh_signed): New function.
 518         (s390_emit_rsh_unsigned): New function.
 519         (s390_emit_ext): New function.
 520         (s390_emit_log_not): New function.
 521         (s390_emit_bit_and): New function.
 522         (s390_emit_bit_or): New function.
 523         (s390_emit_bit_xor): New function.
 524         (s390_emit_bit_not): New function.
 525         (s390_emit_equal): New function.
 526         (s390_emit_less_signed): New function.
 527         (s390_emit_less_unsigned): New function.
 528         (s390_emit_ref): New function.
 529         (s390_emit_if_goto): New function.
 530         (s390_emit_goto): New function.
 531         (s390_write_goto_address): New function.
 532         (s390_emit_litpool): New function.
 533         (s390_emit_const): New function.
 534         (s390_emit_call): New function.
 535         (s390_emit_reg): New function.
 536         (s390_emit_pop): New function.
 537         (s390_emit_stack_flush): New function.
 538         (s390_emit_zero_ext): New function.
 539         (s390_emit_swap): New function.
 540         (s390_emit_stack_adjust): New function.
 541         (s390_emit_set_r2): New function.
 542         (s390_emit_int_call_1): New function.
 543         (s390_emit_void_call_2): New function.
 544         (s390_emit_eq_goto): New function.
 545         (s390_emit_ne_goto): New function.
 546         (s390_emit_lt_goto): New function.
 547         (s390_emit_le_goto): New function.
 548         (s390_emit_gt_goto): New function.
 549         (s390_emit_ge_goto): New function.
 550         (s390x_emit_prologue): New function.
 551         (s390x_emit_epilogue): New function.
 552         (s390x_emit_add): New function.
 553         (s390x_emit_sub): New function.
 554         (s390x_emit_mul): New function.
 555         (s390x_emit_lsh): New function.
 556         (s390x_emit_rsh_signed): New function.
 557         (s390x_emit_rsh_unsigned): New function.
 558         (s390x_emit_ext): New function.
 559         (s390x_emit_log_not): New function.
 560         (s390x_emit_bit_and): New function.
 561         (s390x_emit_bit_or): New function.
 562         (s390x_emit_bit_xor): New function.
 563         (s390x_emit_bit_not): New function.
 564         (s390x_emit_equal): New function.
 565         (s390x_emit_less_signed): New function.
 566         (s390x_emit_less_unsigned): New function.
 567         (s390x_emit_ref): New function.
 568         (s390x_emit_if_goto): New function.
 569         (s390x_emit_const): New function.
 570         (s390x_emit_call): New function.
 571         (s390x_emit_reg): New function.
 572         (s390x_emit_pop): New function.
 573         (s390x_emit_stack_flush): New function.
 574         (s390x_emit_zero_ext): New function.
 575         (s390x_emit_swap): New function.
 576         (s390x_emit_stack_adjust): New function.
 577         (s390x_emit_int_call_1): New function.
 578         (s390x_emit_void_call_2): New function.
 579         (s390x_emit_eq_goto): New function.
 580         (s390x_emit_ne_goto): New function.
 581         (s390x_emit_lt_goto): New function.
 582         (s390x_emit_le_goto): New function.
 583         (s390x_emit_gt_goto): New function.
 584         (s390x_emit_ge_goto): New function.
 585         (s390_emit_ops): New function.
 586         (struct linux_target_ops): Fill in emit_ops hook.
 587
 588 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 589
 590         PR 18377
 591         * Makefile.in: Add s390 IPA files.
 592         * configure.srv: Build IPA for s390.
 593         * linux-s390-ipa.c: New file.
 594         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 595         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 596         (tdesc_s390_linux32): Likewise.
 597         (init_registers_s390_linux32v1): Likewise.
 598         (tdesc_s390_linux32v1): Likewise.
 599         (init_registers_s390_linux32v2): Likewise.
 600         (tdesc_s390_linux32v2): Likewise.
 601         (init_registers_s390_linux64): Likewise.
 602         (tdesc_s390_linux64): Likewise.
 603         (init_registers_s390_linux64v1): Likewise.
 604         (tdesc_s390_linux64v1): Likewise.
 605         (init_registers_s390_linux64v2): Likewise.
 606         (tdesc_s390_linux64v2): Likewise.
 607         (init_registers_s390_te_linux64): Likewise.
 608         (tdesc_s390_te_linux64): Likewise.
 609         (init_registers_s390_vx_linux64): Likewise.
 610         (tdesc_s390_vx_linux64): Likewise.
 611         (init_registers_s390_tevx_linux64): Likewise.
 612         (tdesc_s390_tevx_linux64): Likewise.
 613         (init_registers_s390x_linux64): Likewise.
 614         (tdesc_s390x_linux64): Likewise.
 615         (init_registers_s390x_linux64v1): Likewise.
 616         (tdesc_s390x_linux64v1): Likewise.
 617         (init_registers_s390x_linux64v2): Likewise.
 618         (tdesc_s390x_linux64v2): Likewise.
 619         (init_registers_s390x_te_linux64): Likewise.
 620         (tdesc_s390x_te_linux64): Likewise.
 621         (init_registers_s390x_vx_linux64): Likewise.
 622         (tdesc_s390x_vx_linux64): Likewise.
 623         (init_registers_s390x_tevx_linux64): Likewise.
 624         (tdesc_s390x_tevx_linux64): Likewise.
 625         (have_hwcap_s390_vx): New static variable.
 626         (s390_arch_setup): Fill have_hwcap_s390_vx.
 627         (s390_get_thread_area): New function.
 628         (s390_ft_entry_gpr_esa): New const.
 629         (s390_ft_entry_gpr_zarch): New const.
 630         (s390_ft_entry_misc): New const.
 631         (s390_ft_entry_fr): New const.
 632         (s390_ft_entry_vr): New const.
 633         (s390_ft_main_31): New const.
 634         (s390_ft_main_64): New const.
 635         (s390_ft_exit_fr): New const.
 636         (s390_ft_exit_vr): New const.
 637         (s390_ft_exit_misc): New const.
 638         (s390_ft_exit_gpr_esa): New const.
 639         (s390_ft_exit_gpr_zarch): New const.
 640         (append_insns): New function.
 641         (s390_relocate_instruction): New function.
 642         (s390_install_fast_tracepoint_jump_pad): New function.
 643         (s390_get_min_fast_tracepoint_insn_len): New function.
 644         (s390_get_ipa_tdesc_idx): New function.
 645         (struct linux_target_ops): Wire in the above functions.
 646         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 647         * linux-s390-tdesc.h: New file.
 648
 649 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 650
 651         * linux-s390-low.c (s390_supports_tracepoints): New function.
 652         (struct linux_target_ops): Fill supports_tracepoints hook.
 653
 654 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 655
 656         * linux-low.c (lwp_signal_can_be_delivered): New function.
 657         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 658
 659 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 660
 661         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 662         0 if signal is enqueued.  Remove 'signal' from one debugging
 663         message.  Move one debugging message to some lines below.
 664         Remove code setting 'signal' to 0.
 665
 666 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 667
 668         * linux-low.c (linux_low_filter_event): Remove redundant
 669         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 670
 671 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 672
 673         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 674         (struct linux_target_ops): Wire in the above.
 675
 676 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 677
 678         * linux-low.c: Update comments to start_step_over.
 679
 680 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 681
 682         PR server/19736
 683         * linux-low.c (handle_extended_wait): Set child suspended
 684         if event_lwp->bp_reinsert isn't zero.
 685
 686 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 687
 688         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 689         enqueue_pending_signal.
 690
 691 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 692
 693         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 694         is actually loaded.
 695
 696 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 697
 698         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 699         (s390_regmap_3264) [!__s390x__]: New global.
 700         (s390_collect_ptrace_register): Skip map entries containing -1.
 701         (s390_supply_ptrace_register): Ditto.
 702         (s390_fill_gprs_high): New function.
 703         (s390_store_gprs_high): New function.
 704         (s390_regsets): Add NT_S390_HIGH_GPRS.
 705         (s390_get_hwcap): Enable on 31-bit.
 706         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 707         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 708         Detect NT_S390_HIGH_GPRS.
 709         (s390_usrregs_info_3264): Enable on 31-bit.
 710         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 711         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 712
 713 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 714
 715         PR gdb/13808
 716         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 717         * configure.srv: Ditto.
 718         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 719         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 720         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 721         (init_registers_amd64_linux): Remove prototype.
 722         (tdesc_amd64_linux): Remove declaration.
 723         (get_ipa_tdesc): New function.
 724         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 725         initialize remaining tdescs.
 726         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 727         (init_registers_i386_linux): Remove prototype.
 728         (tdesc_i386_linux): Remove declaration.
 729         (get_ipa_tdesc): New function.
 730         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 731         initialize remaining tdescs.
 732         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 733         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 734         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 735         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 736         (x86_get_ipa_tdesc_idx): New function.
 737         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 738         * linux-x86-tdesc.h: New file.
 739         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 740         (target_get_ipa_tdesc_idx): New macro.
 741         * tracepoint.c (ipa_tdesc_idx): New macro.
 742         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 743         (symbol_list): Add ipa_tdesc_idx.
 744         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 745         (ipa_tdesc): Remove.
 746         (ipa_tdesc_idx): New variable.
 747         (get_context_regcache): Use get_ipa_tdesc.
 748         (gdb_collect): Ditto.
 749         (gdb_probe): Ditto.
 750         * tracepoint.h (get_ipa_tdesc): New prototype.
 751         (ipa_tdesc): Remove.
 752
 753 2016-02-24  Pedro Alves  <palves@redhat.com>
 754
 755         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 756         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 757         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 758         Factor out common code between the USE_SIGTRAP_SIGINFO and
 759         !USE_SIGTRAP_SIGINFO blocks.
 760         (linux_low_filter_event): Call save_stop_reason instead of
 761         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 762         Update comments.
 763         (linux_wait_1): Update comments.
 764
 765 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 766
 767         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 768         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 769         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 770         ppc_insert_point, ppc_remove_point.
 771
 772 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 773
 774         * linux-s390-low.c (s390_supports_z_point_type): New function.
 775         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 776
 777 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 778
 779         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 780         PC.  Get pc from regcache_read_pc.
 781
 782 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 783
 784         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 785         or linux_get_pc_32bit.
 786         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 787
 788 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 789
 790         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 791         arm_linux_get_next_pcs_fixup.
 792
 793 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 794
 795         * tracepoint.c (x_tracepoint_action_download): Change
 796         write_inferior_data_ptr to write_inferior_data_pointer.
 797         (cmd_qtstart): Likewise.
 798         (write_inferior_data_ptr): Remove.
 799         (download_agent_expr): Change write_inferior_data_ptr to
 800         write_inferior_data_pointer.
 801         (download_tracepoint_1): Likewise.
 802         (download_tracepoint): Likewise.
 803         (download_trace_state_variables): Likewise.
 804
 805 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 806             Marcin Kościelnicki  <koriakin@0x04.net>
 807
 808         * tracepoint.c (struct tracepoint_action_ops): Remove.
 809         (struct tracepoint_action): Remove ops.
 810         (m_tracepoint_action_download, r_tracepoint_action_download)
 811         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 812         size and offset accordingly.
 813         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 814         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 815         (tracepoint_action_send, tracepoint_action_download): New functions.
 816         Helpers for trace action handlers.
 817         (add_tracepoint_action): Remove setup actions ops.
 818         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 819
 820 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 821
 822         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 823
 824 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 825
 826         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 827         to AC_OUTPUT.
 828         * configure: Regenerate.
 829
 830 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 831
 832         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 833         void * to gdb_byte *.
 834         * linux-low.c (siginfo_fixup): Likewise.
 835         (linux_xfer_siginfo): Likewise.
 836         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 837         Likewise.
 838         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 839
 840 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 841
 842         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 843         to srv_tgtobj.
 844         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 845         to srv_tgtobj.
 846         * linux-x86-low.c [__x86_64__]: Include
 847         "nat/amd64-linux-siginfo.h".
 848         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 849         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 850         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 851         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 852         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 853         (cpt_si_fd, si_timerid, si_overrun): Move from
 854         nat/amd64-linux-siginfo.c.
 855         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 856
 857 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 858
 859         * server.c (skip_to_semicolon):  Remove.
 860         (process_point_options): Use strchrnul instead of
 861         skip_to_semicolon.
 862
 863 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 864
 865         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 866         * linux-low.c (install_software_single_step_breakpoints): Don't
 867         call regcache_read_pc.
 868         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 869         argument pc.
 870
 871 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 872
 873         * linux-low.c (install_software_single_step_breakpoints): Call
 874         regcache_read_pc instead of get_pc.
 875
 876 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 877
 878         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 879         (unblock_async_io): Rename to ...
 880         (block_unblock_async_io): ... it.  New function.
 881         (enable_async_io): Don't install SIGIO handler.  Unblock it
 882         instead.
 883         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 884         (initialize_async_io): Install SIGIO handler.  Don't call
 885         unblock_async_io.
 886
 887 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 888
 889         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 890         first character is '\003', call *the_target->request_interrupt.
 891
 892 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 893
 894         * remote-utils.c (new_thread_notify): Remove.
 895         (dead_thread_notify): Likewise.
 896         * remote-utils.h (new_thread_notify): Remove declaration.
 897         (dead_thread_notify): Likewise.
 898
 899 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 900
 901         * gdb.trace/pending.exp: Fix expected message on continue.
 902
 903 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 904
 905         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 906         it works properly on big-endian machines where sizeof (CORE_ADDR)
 907         != sizeof (void *).
 908
 909 2016-01-21  Pedro Alves  <palves@redhat.com>
 910
 911         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 912         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 913         * configure: Regenerate.
 914
 915 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 916
 917         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 918         is_thumb and set it according to CPSR saved on the stack.
 919         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 920         arm_sigreturn_next_pc.
 921
 922 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 923
 924         * linux-low.c (linux_set_pc_64bit): New function.
 925         (linux_get_pc_64bit): New function.
 926         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 927         Declare.
 928         * linux-sparc-low.c (debug_threads): Remove declaration.
 929         (sparc_get_pc): Remove.
 930         (the_low_target): Use linux_get_pc_64bit instead of
 931         sparc_get_pc.
 932         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 933         (the_low_target): Use linux_get_pc_64bit and
 934         linux_set_pc_64bit.
 935
 936 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 937
 938         * linux-arm-low.c (debug_threads): Remove declaration.
 939         (arm_get_pc, arm_set_pc): Remove.
 940         (the_low_target): Use linux_get_pc_32bit and
 941         linux_set_pc_32bit.
 942         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 943         (the_low_target): Use linux_get_pc_32bit and
 944         linux_set_pc_32bit.
 945         * linux-cris-low.c (debug_threads): Remove declaration.
 946         (cris_get_pc, cris_set_pc,): Remove.
 947         (the_low_target): Use linux_get_pc_32bit and
 948         linux_set_pc_32bit.
 949         * linux-crisv32-low.c (debug_threads): Remove declaration.
 950         (cris_get_pc, cris_set_pc): Remove.
 951         (the_low_target): Use linux_get_pc_32bit and
 952         linux_set_pc_32bit.
 953         * linux-low.c: Include inttypes.h.
 954         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 955         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 956         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 957         (the_low_target): Use linux_get_pc_32bit and
 958         linux_set_pc_32bit.
 959         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 960         (the_low_target): Use linux_get_pc_32bit and
 961         linux_set_pc_32bit.
 962         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 963         (the_low_target): Use linux_get_pc_32bit and
 964         linux_set_pc_32bit.
 965         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 966         (the_low_target): Use linux_get_pc_32bit and
 967         linux_set_pc_32bit.
 968         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 969         (the_low_target): Use linux_get_pc_32bit and
 970         linux_set_pc_32bit.
 971
 972 2016-01-18  Gary Benson  <gbenson@redhat.com>
 973
 974         * configure.ac (AC_FUNC_FORK): New check.
 975         * config.in: Regenerate.
 976         * configure: Likewise.
 977
 978 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 979
 980         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 981         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 982         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 983         arm_get_next_pcs_ctor.
 984
 985 2016-01-12  Josh Stone  <jistone@redhat.com>
 986             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 987
 988         * inferiors.h: Include "gdb_vecs.h".
 989         (struct process_info): Add syscalls_to_catch.
 990         * inferiors.c (remove_process): Free syscalls_to_catch.
 991         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 992         syscall_return stops.
 993         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 994         * server.c (handle_general_set): Handle QCatchSyscalls.
 995         (handle_query): Report support for QCatchSyscalls.
 996         * target.h (struct target_ops): Add supports_catch_syscall.
 997         (target_supports_catch_syscall): New macro.
 998         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 999         (struct lwp_info): Add syscall_state.
1000         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1001         Maintain syscall_state and syscalls_to_catch across exec.
1002         (get_syscall_trapinfo): New function, proxy to the_low_target.
1003         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1004         (linux_low_filter_event): Toggle syscall_state entry/return for
1005         syscall traps, and set it ignored for all others.
1006         (gdb_catching_syscalls_p): New function.
1007         (gdb_catch_this_syscall_p): New function.
1008         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1009         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1010         (linux_supports_catch_syscall): New function.
1011         (linux_target_ops): Install it.
1012         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1013         (the_low_target): Install it.
1014
1015 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1016
1017         * acinclude.m4: Include new ../warning.m4 file.
1018         * configure: Regenerated.
1019         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1020
1021 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1022
1023         * ax.c (is_goto_target): Mark static.
1024         * linux-low.c (register_addr): Likewise.
1025         (linux_fetch_registers, linux_store_registers): Likewise.
1026         * mem-break.c (any_persistent_commands): Fix old prototype.
1027         (add_commands_to_breakpoint): Mark static.
1028         * regcache.c (find_register_by_name): Delete unused func.
1029         * remote-utils.c (hex_or_minus_one): Mark static.
1030         * server.c (monitor_show_help): Mark static.
1031         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1032         handle_v_requests): Likewise.
1033
1034 2016-01-12  Pedro Alves  <palves@redhat.com>
1035
1036         Remove use of the registered trademark symbol throughout.
1037
1038 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1039
1040         * remote-utils.c (getpkt): If c is '\003', call target hook
1041         request_interrupt.
1042
1043 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1044
1045         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1046         linux-aarch32-low.c.
1047         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1048         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1049         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1050         (thumb2_breakpoint): Declare.
1051         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1052         linux-aarch32-low.h.
1053         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1054         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1055         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1056
1057 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1058
1059         * gdbreplay.c (gdbreplay_version): Change copyright year in
1060         version message.
1061         * server.c (gdbserver_version): Likewise.
1062
1063 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1064
1065         * server.c (crc32_table): Delete.
1066         (crc32): Use libiberty's xcrc32 function.
1067
1068 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1069
1070         * lynx-low.c (lynx_delete_thread_callback): New function.
1071         (lynx_mourn): Properly delete our process and all of its
1072         threads.  Remove call to clear_inferiors.
1073
1074 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1075
1076         * target.c (thread_search_callback): Add check that
1077         the thread_stopped target callback is not NULL before
1078         calling it.
1079
1080 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1081
1082         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1083         arm breakpoint.
1084
1085 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1086
1087         * server.c (handle_query): Call target_supports_software_single_step.
1088
1089 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1090
1091         * linux-low.c (single_step): New function.
1092         (linux_resume_one_lwp_throw): Call single_step.
1093         (start_step_over): Likewise.
1094
1095 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1096
1097         * Makefile.in (SFILES): Append arch/arm-linux.c,
1098         arch/arm-get-next-pcs.c.
1099         (arm-linux.o): New rule.
1100         (arm-get-next-pcs.o): New rule.
1101         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1102         arm-linux.o.
1103         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1104         to linux-aarch32-low.c.
1105         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1106         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1107         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1108         (thumb2_breakpoint_len): Likewise.
1109         (arm_is_thumb_mode): Make non-static.
1110         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1111         from linux-aarch32-low.c.
1112         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1113         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1114         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1115         (thumb2_breakpoint_len): Likewise.
1116         (arm_is_thumb_mode): New declaration.
1117         * linux-arm-low.c: Include arch/arm-linux.h
1118         aarch/arm-get-next-pcs.h, sys/syscall.h.
1119         (get_next_pcs_ops): New struct.
1120         (get_next_pcs_addr_bits_remove): New function.
1121         (get_next_pcs_is_thumb): New function.
1122         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1123         (arm_sigreturn_next_pc): Likewise.
1124         (get_next_pcs_syscall_next_pc): Likewise.
1125         (arm_gdbserver_get_next_pcs): Likewise.
1126         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1127         Initialize.
1128         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1129         * server.h: Include gdb_vecs.h.
1130
1131 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1132
1133         * Makefile.in (SFILES): Append common/common-regcache.c.
1134         (OBS): Append common-regcache.o.
1135         (common-regcache.o): New rule.
1136         * regcache.c (init_register_cache): Initialize cache to
1137         REG_UNAVAILABLE.
1138         (regcache_raw_read_unsigned): New function.
1139         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1140         register_status enum.
1141
1142 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1143
1144         * linux-aarch64-low.c (the_low_targets): Rename
1145         breakpoint_reinsert_addr to get_next_pcs.
1146         * linux-arm-low.c (the_low_targets): Likewise.
1147         * linux-bfin-low.c (the_low_targets): Likewise.
1148         * linux-cris-low.c (the_low_targets): Likewise.
1149         * linux-crisv32-low.c (the_low_targets): Likewise.
1150         * linux-low.c (can_software_single_step): Likewise.
1151         (install_software_single_step_breakpoints): New function.
1152         (start_step_over): Use install_software_single_step_breakpoints.
1153         * linux-low.h: New CORE_ADDR vector.
1154         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1155         get_next_pcs.
1156         * linux-mips-low.c (the_low_targets): Likewise.
1157         * linux-nios2-low.c (the_low_targets): Likewise.
1158         * linux-sparc-low.c (the_low_targets): Likewise.
1159
1160 2015-12-17  Pedro Alves  <palves@redhat.com>
1161
1162         * linux-low.c (linux_kill_one_lwp): Remove references to
1163         LinuxThreads.
1164         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1165         to 'kill'.
1166         (linux_init_signals): Delete.
1167         (initialize_low): Adjust.
1168         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1169
1170 2015-12-16  Pedro Alves  <palves@redhat.com>
1171
1172         * configure.ac (compiler warning flags): When testing a
1173         -Wno-foo option, check whether -Wfoo works instead.
1174         * configure: Regenerate.
1175
1176 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1177
1178         * server.c (process_serial_event): Don't exit from gdbserver
1179         in remote mode if there are still active inferiors.
1180
1181 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1182
1183         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1184         arm_breakpoint_at if the process is 32-bit.
1185
1186 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1187
1188         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1189         arm breakpoint.
1190
1191 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1192
1193         * configure.srv: Append arm.o to srv_tgtobj for
1194         aarch64*-*-linux* target.
1195         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1196         from linux-arm-low.c.
1197         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1198         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1199         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1200         (thumb2_breakpoint_len): Likewise.
1201         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1202         (arm_breakpoint_kinds): Likewise.
1203         (arm_breakpoint_kind_from_pc): Likewise.
1204         (arm_sw_breakpoint_from_kind): Likewise.
1205         (arm_breakpoint_kind_from_current_state): Likewise.
1206         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1207         (arm_sw_breakpoint_from_kind): Declare.
1208         (arm_breakpoint_kind_from_current_state): Declare.
1209         (arm_breakpoint_at): Declare.
1210         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1211         arm_sw_breakpoint_from_kind if process is 32-bit.
1212         (aarch64_breakpoint_kind_from_pc): New function.
1213         (aarch64_breakpoint_kind_from_current_state): New function.
1214         (the_low_target): Initialize fields breakpoint_kind_from_pc
1215         and breakpoint_kind_from_current_state.
1216         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1217         linux-aarch32-low.c.
1218         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1219         (arm_breakpoint, arm_breakpoint_len): Likewise.
1220         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1221         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1222         (arm_is_thumb_mode): Likewise.
1223         (arm_breakpoint_at): Likewise.
1224         (arm_breakpoint_kind_from_pc): Likewise.
1225         (arm_sw_breakpoint_from_kind): Likewise.
1226         (arm_breakpoint_kind_from_current_state): Likewise.
1227
1228         Revert:
1229         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1230
1231         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1232         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1233         * server.c (extended_protocol): Remove "static".
1234         * server.h (extended_protocol): Declare it.
1235
1236 2015-12-04  Josh Stone  <jistone@redhat.com>
1237
1238         * target.h (struct target_ops) <arch_setup>: Rename to ...
1239         (struct target_ops) <post_create_inferior>: ... this.
1240         (target_arch_setup): Rename to ...
1241         (target_post_create_inferior): ... this, calling post_create_inferior.
1242         * server.c (start_inferior): Update target_arch_setup calls to
1243         target_post_create_inferior.
1244         * linux-low.c (linux_low_ptrace_options): Forward declare.
1245         (linux_arch_setup): Update its comment for general use.
1246         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1247         (struct linux_target_ops): Use linux_post_create_inferior.
1248         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1249         to post_create_inferior.
1250         * nto-low.c (struct nto_target_ops): Likewise.
1251         * spu-low.c (struct spu_target_ops): Likewise.
1252         * win32-low.c (struct win32_target_ops): Likewise.
1253
1254 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1255
1256         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1257
1258 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1259
1260         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1261         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1262         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1263         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1264         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1265         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1266         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1267         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1268         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1269         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1270         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1271         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1272
1273 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1274
1275         * linux-low.c (linux_look_up_symbols): Don't call
1276         linux_supports_traceclone.
1277         * linux-low.h (thread_db_init): Remove use_events argument.
1278         * thread-db.c (thread_db_use_event): Remove global variable.
1279         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1280         (struct thread_db) <td_create_bp>: Remove field.
1281         (thread_db_create_event): Remove function.
1282         (thread_db_enable_reporting): Likewise.
1283         (find_one_thread): Don't check for thread_db_use_events.
1284         (attach_thread): Likewise.
1285         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1286         (try_thread_db_load_1): Don't check for thread_db_use_events.
1287         (thread_db_init): Remove use_events argument and thread events
1288         handling.
1289         (remove_thread_event_breakpoints): Remove function.
1290         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1291
1292 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1293
1294         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1295         New function.
1296         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1297         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1298         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1299         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1300         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1301         Initialize.
1302         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1303         New function.
1304         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1305         * linux-low.c (can_hardware_single_step): Use
1306         supports_hardware_single_step.
1307         (can_software_single_step): New function.
1308         (start_step_over): Call can_software_single_step.
1309         (linux_supports_hardware_single_step): New function.
1310         (struct target_ops) <supports_software_single_step>: Initialize.
1311         * linux-low.h (struct linux_target_ops)
1312         <supports_hardware_single_step>: Initialize.
1313         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1314         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1315         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1316         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1317         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1318         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1319         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1320         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1321         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1322         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1323         Initialize.
1324         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1325         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1326         Initialize.
1327         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1328         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1329         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1330         New function.
1331         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1332         * target.h (struct target_ops): <supports_software_single_step>:
1333         New field.
1334         (target_supports_software_single_step): New macro.
1335
1336 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1337
1338         * linux-low.c (linux_wait_1): Fix pc advance condition.
1339         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1340         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1341
1342 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1343
1344         * linux-arm-low.c (arm_is_thumb_mode): New function.
1345         (arm_breakpoint_at): Use arm_is_thumb_mode.
1346         (arm_breakpoint_kind_from_current_state): New function.
1347         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1348         Initialize.
1349         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1350         (linux_breakpoint_kind_from_current_state): New function.
1351         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1352         * linux-low.h (struct linux_target_ops)
1353         <breakpoint_kind_from_current_state>: New field.
1354         * target.h (struct target_ops): Likewise.
1355         (target_breakpoint_kind_from_current_state): New macro.
1356
1357 2015-11-30  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.c (linux_resume): Wake up the event loop before
1360         returning.
1361
1362 2015-11-30  Pedro Alves  <palves@redhat.com>
1363
1364         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1365         check.
1366         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1367         to -1.
1368         * target.c (struct thread_search): New structure.
1369         (thread_search_callback): New function.
1370         (prev_general_thread): New global.
1371         (prepare_to_access_memory, done_accessing_memory): New functions.
1372         * target.h (prepare_to_access_memory, done_accessing_memory):
1373         Replace macros with function declarations.
1374
1375 2015-11-30  Pedro Alves  <palves@redhat.com>
1376
1377         PR 14618
1378         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1379         report TARGET_WAITKIND_NO_RESUMED.
1380         * remote-utils.c (prepare_resume_reply): Handle
1381         TARGET_WAITKIND_NO_RESUMED.
1382         * server.c (report_no_resumed): New global.
1383         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1384         "no-resumed+" support.
1385         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1386         return error if the client doesn't support no-resumed events.
1387         (push_stop_notification): New function.
1388         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1389         events if the client supports them.
1390
1391 2015-11-30  Pedro Alves  <palves@redhat.com>
1392
1393         * linux-low.c (thread_still_has_status_pending_p): Don't check
1394         vCont;t here.
1395         (lwp_resumed): New function.
1396         (status_pending_p_callback): Return early if the LWP is not
1397         supposed to be resumed.
1398
1399 2015-11-30  Pedro Alves  <palves@redhat.com>
1400
1401         * linux-low.c (handle_extended_wait): Assert that the LWP's
1402         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1403         thread create events, leave the new child's status pending.
1404         (linux_low_filter_event): If GDB wants to hear about thread exit
1405         events, leave the LWP marked dead and don't delete it.
1406         (linux_wait_for_event_filtered): Don't check for thread exit.
1407         (filter_exit_event): New function.
1408         (linux_wait_1): Use it, when returning an exit event.
1409         (linux_resume_one_lwp_throw): Assert that the LWP's
1410         waitstatus is TARGET_WAITKIND_IGNORE.
1411         * remote-utils.c (prepare_resume_reply): Handle
1412         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1413         * server.c (report_thread_events): New global.
1414         (handle_general_set): Handle QThreadEvents.
1415         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1416         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1417         TARGET_WAITKIND_THREAD_EXITED.
1418         * server.h (report_thread_events): Declare.
1419
1420 2015-11-30  Pedro Alves  <palves@redhat.com>
1421
1422         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1423         the thread's last_resume_kind was resume_stop.
1424
1425 2015-11-30  Pedro Alves  <palves@redhat.com>
1426
1427         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1428         before returning.
1429
1430 2015-11-30  Pedro Alves  <palves@redhat.com>
1431
1432         * server.c (handle_v_requests): Handle vCtrlC.
1433
1434 2015-11-30  Pedro Alves  <palves@redhat.com>
1435
1436         * gdbthread.h (find_any_thread_of_pid): Declare.
1437         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1438         functions.
1439         * server.c (handle_query): If current_thread is NULL, look for
1440         another thread of the selected process.
1441
1442 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1443             Simon Marchi  <simon.marchi@ericsson.com>
1444
1445         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1446         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1447         name in reply.
1448         * target.h (struct target_ops) <thread_name>: New field.
1449         (target_thread_name): New macro.
1450
1451 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1452
1453         * regcache.h (regcache_invalidate_pid): Add declaration.
1454         * regcache.c (regcache_invalidate_pid): New function, extracted
1455         from regcache_invalidate.
1456         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1457         Add trivial documentation comment.
1458         * lynx-low.c: Use regcache_invalidate_pid instead of
1459         regcache_invalidate.
1460
1461 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1462
1463         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1464         and Elf64_auxv_t if the target is Android.
1465
1466 2015-11-22  Doug Evans  <xdje42@gmail.com>
1467
1468         * target.h: #include <sys/types.h>.
1469
1470 2015-11-19  Pedro Alves  <palves@redhat.com>
1471
1472         * linux-low.c (linux_process_qsupported): Change prototype.
1473         Adjust.
1474         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1475         Change prototype.
1476         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1477         and adjust to loop over all features.
1478         * server.c (handle_query) <qSupported>: Adjust to call
1479         target_process_qsupported once, passing it a vector of unprocessed
1480         features.
1481         * target.h (struct target_ops) <process_qsupported>: Change
1482         prototype.
1483         (target_process_qsupported): Adjust.
1484
1485 2015-11-19  Pedro Alves  <palves@redhat.com>
1486
1487         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1488         mode.
1489         * configure: Regenerate.
1490
1491 2015-11-19  Pedro Alves  <palves@redhat.com>
1492
1493         * configure: Regenerate.
1494
1495 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1496
1497         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1498         type to uint32_t.
1499
1500 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1501
1502         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1503         (struct aarch64_operand): Move enum out.
1504
1505 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1506
1507         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1508         struct user_fpsimd_state *.
1509         (aarch64_store_fpregset): Likewise.
1510
1511 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1512
1513         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1514         struct user_pt_regs *.
1515         (aarch64_store_gregset): Likewise.
1516
1517 2015-11-18  Pedro Alves  <palves@redhat.com>
1518
1519         * Makefile.in (all_object_files): Add $IPA_OBJS.
1520
1521 2015-11-17  Pedro Alves  <palves@redhat.com>
1522
1523         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1524         GDB_SIGNAL_0 and gdb_signal_to_string.
1525
1526 2015-11-17  Pedro Alves  <palves@redhat.com>
1527
1528         * win32-low.c (handle_output_debug_string): Remove parameter.
1529         (win32_kill): Remove our_status local and adjust call to
1530         handle_output_debug_string.
1531         (get_child_debug_event): Adjust call to
1532         handle_output_debug_string.
1533
1534 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1535
1536         * linux-mips-low.c (mips_fill_gregset): Add cast.
1537         (mips_store_gregset): Likewise.
1538         (mips_fill_fpregset): Likewise.
1539         (mips_store_fpregset): Likewise.
1540
1541 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1542
1543         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1544         priv.
1545
1546 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1547
1548         * linux-mips-low.c (mips_linux_new_thread): Change type of
1549         watch_type to enum target_hw_bp_type.
1550
1551 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1552
1553                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1554                 Change return type to arm_hwbp_type.
1555
1556 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1557
1558         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1559         (arm_store_gregset): Likewise.
1560         * linux-arm-low.c (arm_get_hwcap): Likewise.
1561         (arm_read_description): Likewise.
1562
1563 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1564
1565         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1566
1567 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1568
1569         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1570         (ppc_fill_vsxregset): Likewise.
1571         (ppc_store_vsxregset): Likewise.
1572         (ppc_fill_vrregset): Likewise.
1573         (ppc_store_vrregset): Likewise.
1574         (ppc_fill_evrregset): Likewise.
1575         (ppc_store_evrregset): Likewise.
1576
1577 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1578
1579         * linux-ppc-low.c (ppc_usrregs_info): Remove
1580         forward-declaration.
1581         (ppc_arch_setup): Move lower in file.
1582
1583 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1584
1585         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1586         (ps_pdwrite): Likewise.
1587
1588 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1589
1590         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1591         to after assert checks.
1592
1593 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1594
1595         * proc-service.c (ps_pdread): Add/adjust casts.
1596         (ps_pdwrite): Add/adjust casts.
1597
1598 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1599
1600         * server.c (handle_search_memory_1): Cast return value of
1601         memmem.
1602
1603 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1604
1605         * server.c (write_qxfer_response): Change type of data to
1606         gdb_byte *.
1607
1608 2015-10-29  Pedro Alves  <palves@redhat.com>
1609
1610         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1611
1612 2015-10-29  Pedro Alves  <palves@redhat.com>
1613
1614         * tracepoint.c (clear_installed_tracepoints): Add casts.
1615
1616 2015-10-29  Pedro Alves  <palves@redhat.com>
1617
1618         * server.c (handle_v_cont, process_serial_event): Add enum
1619         gdb_signal casts to signal parsing code.
1620
1621 2015-10-29  Pedro Alves  <palves@redhat.com>
1622
1623         * linux-low.h (NULL_REGSET): Define.
1624         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1625         * linux-arm-low.c (arm_regsets): Likewise.
1626         * linux-crisv32-low.c (cris_regsets): Likewise.
1627         * linux-m68k-low.c (m68k_regsets): Likewise.
1628         * linux-mips-low.c (mips_regsets): Likewise.
1629         * linux-nios2-low.c (nios2_regsets): Likewise.
1630         * linux-ppc-low.c (ppc_regsets): Likewise.
1631         * linux-s390-low.c (s390_regsets): Likewise.
1632         * linux-sh-low.c (sh_regsets): Likewise.
1633         * linux-sparc-low.c (sparc_regsets): Likewise.
1634         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1635         * linux-tile-low.c (tile_regsets): Likewise.
1636         * linux-x86-low.c (x86_regsets): Likewise.
1637         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1638
1639 2015-10-29  Pedro Alves  <palves@redhat.com>
1640
1641         * linux-low.h (NULL_REGSET): Define.
1642         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1643         * linux-arm-low.c (arm_regsets): Likewise.
1644         * linux-crisv32-low.c (cris_regsets): Likewise.
1645         * linux-m68k-low.c (m68k_regsets): Likewise.
1646         * linux-mips-low.c (mips_regsets): Likewise.
1647         * linux-nios2-low.c (nios2_regsets): Likewise.
1648         * linux-ppc-low.c (ppc_regsets): Likewise.
1649         * linux-s390-low.c (s390_regsets): Likewise.
1650         * linux-sh-low.c (sh_regsets): Likewise.
1651         * linux-sparc-low.c (sparc_regsets): Likewise.
1652         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1653         * linux-tile-low.c (tile_regsets): Likewise.
1654         * linux-x86-low.c (x86_regsets): Likewise.
1655         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1656
1657 2015-10-26  Doug Evans  <dje@google.com>
1658
1659         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1660
1661 2015-10-26  Doug Evans  <dje@google.com>
1662
1663         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1664
1665 2015-10-26  Doug Evans  <dje@google.com>
1666
1667         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1668         for debug_printf.
1669         (attach_thread, find_new_threads_callback): Ditto.
1670
1671 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1672
1673         * mem-break.h (set_breakpoint_data): Remove.
1674
1675 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1676
1677         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1678         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1679         (initialize_low): Remove set_breakpoint_data call.
1680         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1681         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1682         (initialize_low): Remove set_breakpoint_data call.
1683         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1684         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1685         (initialize_low): Remove set_breakpoint_data call.
1686
1687 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1688
1689         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1690         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1691         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1692         * target.h (target_breakpoint_kind_from_pc): New macro.
1693
1694 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1695
1696         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1697         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1698         the default breakpoint kind.
1699
1700 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1701
1702         * linux-arm-low.c (arm_supports_z_point_type): Add software
1703         breakpoint support.
1704
1705 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1706
1707         * linux-arm-low.c: Refactor breakpoint definitions.
1708         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1709         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1710
1711 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1712
1713         * Makefile.in: Add arm.c/o.
1714         * configure.srv: Likewise.
1715         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1716         (arm_breakpoint_kind_from_pc): New function.
1717         (arm_sw_breakpoint_from_kind): Return proper kind.
1718         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1719
1720 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1721
1722         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1723         removal.
1724         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1725         (struct raw_breakpoint) <size>: Remove.
1726         (struct raw_breakpoint) <kind>: Add.
1727         (bp_size): New function.
1728         (bp_opcode): Likewise.
1729         (find_raw_breakpoint_at): Adjust for kind.
1730         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1731         (remove_memory_breakpoint): Adjust for kind call bp_size.
1732         (set_raw_breakpoint_at): Adjust for kind.
1733         (set_breakpoint): Likewise.
1734         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1735         (delete_raw_breakpoint): Adjust for kind.
1736         (delete_breakpoint): Likewise.
1737         (find_gdb_breakpoint): Likewise.
1738         (set_gdb_breakpoint_1): Likewise.
1739         (set_gdb_breakpoint): Likewise.
1740         (delete_gdb_breakpoint_1): Likewise.
1741         (delete_gdb_breakpoint): Likewise.
1742         (uninsert_raw_breakpoint): Likewise.
1743         (reinsert_raw_breakpoint): Likewise.
1744         (set_breakpoint_data): Remove.
1745         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1746         (check_mem_read): Adjust for kind call bp_size.
1747         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1748         (clone_one_breakpoint): Adjust for kind.
1749         * mem-break.h (set_gdb_breakpoint): Likewise.
1750         (delete_gdb_breakpoint): Likewise.
1751         * server.c (process_serial_event): Likewise.
1752
1753 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1754
1755         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1756         (struct linux_target_ops) <breakpoint>: Remove.
1757         (struct linux_target_ops) <breakpoint_len>: Remove.
1758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1760         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1761         (arm_sw_breakpoint_from_kind): New function.
1762         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1763         (struct linux_target_ops) <breakpoint>: Remove.
1764         (struct linux_target_ops) <breakpoint_len>: Remove.
1765         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1766         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1767         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1768         (struct linux_target_ops) <breakpoint>: Remove.
1769         (struct linux_target_ops) <breakpoint_len>: Remove.
1770         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1771         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1772         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1773         (struct linux_target_ops) <breakpoint>: Remove.
1774         (struct linux_target_ops) <breakpoint_len>: Remove.
1775         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1776         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1777         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1778         and sw_breakpoint_from_kind to increment the pc.
1779         (linux_breakpoint_kind_from_pc): New function.
1780         (linux_sw_breakpoint_from_kind): New function.
1781         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1782         (initialize_low): Call breakpoint_kind_from_pc and
1783         sw_breakpoint_from_kind to replace breakpoint_data/len.
1784         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1785         New field.
1786         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1787         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1788         (struct linux_target_ops) <breakpoint>: Remove.
1789         (struct linux_target_ops) <breakpoint_len>: Remove.
1790         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1791         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1792         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1793         (struct linux_target_ops) <breakpoint>: Remove.
1794         (struct linux_target_ops) <breakpoint_len>: Remove.
1795         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1796         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1797         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1798         (struct linux_target_ops) <breakpoint>: Remove.
1799         (struct linux_target_ops) <breakpoint_len>: Remove.
1800         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1801         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1802         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1803         (struct linux_target_ops) <breakpoint>: Remove.
1804         (struct linux_target_ops) <breakpoint_len>: Remove.
1805         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1806         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1807         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1808         (struct linux_target_ops) <breakpoint>: Remove.
1809         (struct linux_target_ops) <breakpoint_len>: Remove.
1810         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1811         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1812         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1813         (struct linux_target_ops) <breakpoint>: Remove.
1814         (struct linux_target_ops) <breakpoint_len>: Remove.
1815         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1816         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1817         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1818         (struct linux_target_ops) <breakpoint>: Remove.
1819         (struct linux_target_ops) <breakpoint_len>: Remove.
1820         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1821         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1822         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1823         (struct linux_target_ops) <breakpoint>: Remove.
1824         (struct linux_target_ops) <breakpoint_len>: Remove.
1825         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1826         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1827         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1828         (struct linux_target_ops) <breakpoint>: Remove.
1829         (struct linux_target_ops) <breakpoint_len>: Remove.
1830         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1831         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1832         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1833         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1834         (struct linux_target_ops) <breakpoint>: Remove.
1835         (struct linux_target_ops) <breakpoint_len>: Remove.
1836         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1837         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1838         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1839         (struct linux_target_ops) <breakpoint>: Remove.
1840         (struct linux_target_ops) <breakpoint_len>: Remove.
1841         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1842         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1843
1844 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1845
1846         * linux-cris-low.c (cris_get_pc): Remove void arg.
1847
1848 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1849
1850         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1851         variable name.
1852
1853 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1854
1855         * inferiors.c (thread_pid_matches_callback): New function.
1856         (find_thread_process): New function.
1857         (remove_thread): Reset current_thread.
1858         (remove_process): Assert threads have been removed first.
1859
1860 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1861
1862         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1863         if it is 3.
1864         (aarch64_remove_point): Likewise.
1865         * regcache.c (regcache_register_size): New function.
1866
1867 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1868
1869         * linux-aarch64-low.c: Update all callers as emit_load_store
1870         is renamed to aarch64_emit_load_store.
1871
1872 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-aarch64-low.c: Update all callers of function renaming
1875         from emit_insn to aarch64_emit_insn.
1876
1877 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1878
1879         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1880         arch/aarch64-insn.h.
1881         (struct aarch64_memory_operand): Likewise.
1882         (ENCODE): Likewise.
1883         (emit_insn): Move to arch/aarch64-insn.c.
1884         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1885         (emit_load_store): Move to arch/aarch64-insn.c.
1886         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1887         (can_encode_int32): Remove.
1888
1889 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1890
1891         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1892         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1893         (aarch64_relocate_instruction): Likewise.
1894         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1895         (struct aarch64_insn_visitor): Likewise.
1896
1897 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1898
1899         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1900         (struct aarch64_insn_visitor): New.
1901         (struct aarch64_insn_relocation_data): New.
1902         (aarch64_ftrace_insn_reloc_b): New function.
1903         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1904         (aarch64_ftrace_insn_reloc_cb): Likewise.
1905         (aarch64_ftrace_insn_reloc_tb): Likewise.
1906         (aarch64_ftrace_insn_reloc_adr): Likewise.
1907         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1908         (aarch64_ftrace_insn_reloc_others): Likewise.
1909         (visitor): New.
1910         (aarch64_relocate_instruction): Use visitor.
1911
1912 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1913
1914         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1915         int.  Add argument buf.
1916         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1917         aarch64_relocate_instruction.
1918
1919 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1920
1921         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1922         argument insn.  Remove local variable insn.  Don't call
1923         target_read_uint32.
1924         (aarch64_install_fast_tracepoint_jump_pad): Call
1925         target_read_uint32.
1926
1927 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1928
1929         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1930         (emit_load_store_pair): Likewise.
1931
1932 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1933
1934         * dll.c (match_dll): Add cast(s).
1935         (unloaded_dll): Likewise.
1936         * linux-low.c (second_thread_of_pid_p): Likewise.
1937         (delete_lwp_callback): Likewise.
1938         (count_events_callback): Likewise.
1939         (select_event_lwp_callback): Likewise.
1940         (linux_set_resume_request): Likewise.
1941         * server.c (accumulate_file_name_length): Likewise.
1942         (emit_dll_description): Likewise.
1943         (handle_qxfer_threads_worker): Likewise.
1944         (visit_actioned_threads): Likewise.
1945         * thread-db.c (any_thread_of): Likewise.
1946         * tracepoint.c (same_process_p): Likewise.
1947         (match_blocktype): Likewise.
1948         (build_traceframe_info_xml): Likewise.
1949
1950 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1951
1952         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1953         assignment.
1954         (gdb_unparse_agent_expr): Likewise.
1955         * hostio.c (require_data): Likewise.
1956         (handle_pread): Likewise.
1957         * linux-low.c (disable_regset): Likewise.
1958         (fetch_register): Likewise.
1959         (store_register): Likewise.
1960         (get_dynamic): Likewise.
1961         (linux_qxfer_libraries_svr4): Likewise.
1962         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1963         (set_fast_tracepoint_jump): Likewise.
1964         (uninsert_fast_tracepoint_jumps_at): Likewise.
1965         (reinsert_fast_tracepoint_jumps_at): Likewise.
1966         (validate_inserted_breakpoint): Likewise.
1967         (clone_agent_expr): Likewise.
1968         * regcache.c (init_register_cache): Likewise.
1969         * remote-utils.c (putpkt_binary_1): Likewise.
1970         (decode_M_packet): Likewise.
1971         (decode_X_packet): Likewise.
1972         (look_up_one_symbol): Likewise.
1973         (relocate_instruction): Likewise.
1974         (monitor_output): Likewise.
1975         * server.c (handle_search_memory): Likewise.
1976         (handle_qxfer_exec_file): Likewise.
1977         (handle_qxfer_libraries): Likewise.
1978         (handle_qxfer): Likewise.
1979         (handle_query): Likewise.
1980         (handle_v_cont): Likewise.
1981         (handle_v_run): Likewise.
1982         (captured_main): Likewise.
1983         * target.c (write_inferior_memory): Likewise.
1984         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1985         * tracepoint.c (init_trace_buffer): Likewise.
1986         (add_tracepoint_action): Likewise.
1987         (add_traceframe): Likewise.
1988         (add_traceframe_block): Likewise.
1989         (cmd_qtdpsrc): Likewise.
1990         (cmd_qtdv): Likewise.
1991         (cmd_qtstatus): Likewise.
1992         (response_source): Likewise.
1993         (response_tsv): Likewise.
1994         (cmd_qtnotes): Likewise.
1995         (gdb_collect): Likewise.
1996         (initialize_tracepoint): Likewise.
1997
1998 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1999
2000         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2001         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2002         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2003         <NOP>: New.
2004         (enum aarch64_condition_codes): New enum.
2005         (w0): New static global.
2006         (fp): Likewise.
2007         (lr): Likewise.
2008         (struct aarch64_memory_operand) <type>: New
2009         MEMORY_OPERAND_POSTINDEX type.
2010         (postindex_memory_operand): New helper function.
2011         (emit_ret): New function.
2012         (emit_load_store_pair): New function, factored out of emit_stp
2013         with support for MEMORY_OPERAND_POSTINDEX.
2014         (emit_stp): Rewrite using emit_load_store_pair.
2015         (emit_ldp): New function.
2016         (emit_load_store): Likewise.
2017         (emit_ldr): Mention post-index instruction in comment.
2018         (emit_ldrh): New function.
2019         (emit_ldrb): New function.
2020         (emit_ldrsw): Mention post-index instruction in comment.
2021         (emit_str): Likewise.
2022         (emit_subs): New function.
2023         (emit_cmp): Likewise.
2024         (emit_and): Likewise.
2025         (emit_orr): Likewise.
2026         (emit_orn): Likewise.
2027         (emit_eor): Likewise.
2028         (emit_mvn): Likewise.
2029         (emit_lslv): Likewise.
2030         (emit_lsrv): Likewise.
2031         (emit_asrv): Likewise.
2032         (emit_mul): Likewise.
2033         (emit_sbfm): Likewise.
2034         (emit_sbfx): Likewise.
2035         (emit_ubfm): Likewise.
2036         (emit_ubfx): Likewise.
2037         (emit_csinc): Likewise.
2038         (emit_cset): Likewise.
2039         (emit_nop): Likewise.
2040         (emit_ops_insns): New helper function.
2041         (emit_pop): Likewise.
2042         (emit_push): Likewise.
2043         (aarch64_emit_prologue): New function.
2044         (aarch64_emit_epilogue): Likewise.
2045         (aarch64_emit_add): Likewise.
2046         (aarch64_emit_sub): Likewise.
2047         (aarch64_emit_mul): Likewise.
2048         (aarch64_emit_lsh): Likewise.
2049         (aarch64_emit_rsh_signed): Likewise.
2050         (aarch64_emit_rsh_unsigned): Likewise.
2051         (aarch64_emit_ext): Likewise.
2052         (aarch64_emit_log_not): Likewise.
2053         (aarch64_emit_bit_and): Likewise.
2054         (aarch64_emit_bit_or): Likewise.
2055         (aarch64_emit_bit_xor): Likewise.
2056         (aarch64_emit_bit_not): Likewise.
2057         (aarch64_emit_equal): Likewise.
2058         (aarch64_emit_less_signed): Likewise.
2059         (aarch64_emit_less_unsigned): Likewise.
2060         (aarch64_emit_ref): Likewise.
2061         (aarch64_emit_if_goto): Likewise.
2062         (aarch64_emit_goto): Likewise.
2063         (aarch64_write_goto_address): Likewise.
2064         (aarch64_emit_const): Likewise.
2065         (aarch64_emit_call): Likewise.
2066         (aarch64_emit_reg): Likewise.
2067         (aarch64_emit_pop): Likewise.
2068         (aarch64_emit_stack_flush): Likewise.
2069         (aarch64_emit_zero_ext): Likewise.
2070         (aarch64_emit_swap): Likewise.
2071         (aarch64_emit_stack_adjust): Likewise.
2072         (aarch64_emit_int_call_1): Likewise.
2073         (aarch64_emit_void_call_2): Likewise.
2074         (aarch64_emit_eq_goto): Likewise.
2075         (aarch64_emit_ne_goto): Likewise.
2076         (aarch64_emit_lt_goto): Likewise.
2077         (aarch64_emit_le_goto): Likewise.
2078         (aarch64_emit_gt_goto): Likewise.
2079         (aarch64_emit_ge_got): Likewise.
2080         (aarch64_emit_ops_impl): New static global variable.
2081         (aarch64_emit_ops): New target function, return
2082         &aarch64_emit_ops_impl.
2083         (struct linux_target_ops): Install it.
2084
2085 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2086
2087         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2088         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2089         aarch64-ipa.o.
2090         * linux-aarch64-ipa.c: New file.
2091         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2092         and endian.h.
2093         (aarch64_get_thread_area): New target method.
2094         (extract_signed_bitfield): New helper function.
2095         (aarch64_decode_ldr_literal): New function.
2096         (enum aarch64_opcodes): New enum.
2097         (struct aarch64_register): New struct.
2098         (struct aarch64_operand): New struct.
2099         (x0): New static global.
2100         (x1): Likewise.
2101         (x2): Likewise.
2102         (x3): Likewise.
2103         (x4): Likewise.
2104         (w2): Likewise.
2105         (ip0): Likewise.
2106         (sp): Likewise.
2107         (xzr): Likewise.
2108         (aarch64_register): New helper function.
2109         (register_operand): Likewise.
2110         (immediate_operand): Likewise.
2111         (struct aarch64_memory_operand): New struct.
2112         (offset_memory_operand): New helper function.
2113         (preindex_memory_operand): Likewise.
2114         (enum aarch64_system_control_registers): New enum.
2115         (ENCODE): New macro.
2116         (emit_insn): New helper function.
2117         (emit_b): New function.
2118         (emit_bcond): Likewise.
2119         (emit_cb): Likewise.
2120         (emit_tb): Likewise.
2121         (emit_blr): Likewise.
2122         (emit_stp): Likewise.
2123         (emit_ldp_q_offset): Likewise.
2124         (emit_stp_q_offset): Likewise.
2125         (emit_load_store): Likewise.
2126         (emit_ldr): Likewise.
2127         (emit_ldrsw): Likewise.
2128         (emit_str): Likewise.
2129         (emit_ldaxr): Likewise.
2130         (emit_stxr): Likewise.
2131         (emit_stlr): Likewise.
2132         (emit_data_processing_reg): Likewise.
2133         (emit_data_processing): Likewise.
2134         (emit_add): Likewise.
2135         (emit_sub): Likewise.
2136         (emit_mov): Likewise.
2137         (emit_movk): Likewise.
2138         (emit_mov_addr): Likewise.
2139         (emit_mrs): Likewise.
2140         (emit_msr): Likewise.
2141         (emit_sevl): Likewise.
2142         (emit_wfe): Likewise.
2143         (append_insns): Likewise.
2144         (can_encode_int32_in): New helper function.
2145         (aarch64_relocate_instruction): New function.
2146         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2147         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2148         (struct linux_target_ops): Install aarch64_get_thread_area,
2149         aarch64_install_fast_tracepoint_jump_pad and
2150         aarch64_get_min_fast_tracepoint_insn_len.
2151
2152 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2153
2154         * Makefile.in (aarch64-insn.o): New rule.
2155         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2156
2157 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2158
2159         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2160
2161 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2162
2163         * tracepoint.c (max_jump_pad_size): Remove.
2164
2165 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2166
2167         * linux-aarch64-low.c: Don't include sys/uio.h.
2168         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2169
2170 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2171
2172         * tracepoint.c (eval_result_type): Change prototype.
2173         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2174
2175 2015-09-15  Pedro Alves  <palves@redhat.com>
2176
2177         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2178         Check whether to report exec events instead of checking whether
2179         multiprocess is enabled.
2180
2181 2015-09-15  Pedro Alves  <palves@redhat.com>
2182
2183         PR remote/18965
2184         * remote-utils.c (prepare_resume_reply): Merge
2185         TARGET_WAITKIND_VFORK_DONE switch case with the
2186         TARGET_WAITKIND_FORKED case.
2187
2188 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2189
2190         * server.c (handle_query): Check string comparison using
2191         "else if" instead of "if".
2192
2193 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2194
2195         * server.c (vCont_supported): New global variable.
2196         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2197         matches.  Append ";vContSupported+" to own_buf.
2198         (handle_v_requests): Append ";s;S" to own_buf if target supports
2199         hardware single step or vCont_supported is false.
2200         (capture_main): Set vCont_supported to zero.
2201
2202 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2203
2204         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2205         it to ...
2206         (linux_supports_hardware_single_step): ... New function.
2207         (linux_target_ops): Update.
2208         * lynx-low.c (lynx_target_ops): Set field
2209         supports_hardware_single_step to target_can_do_hardware_single_step.
2210         * nto-low.c (nto_target_ops): Likewise.
2211         * spu-low.c (spu_target_ops): Likewise.
2212         * win32-low.c (win32_target_ops): Likewise.
2213         * target.c (target_can_do_hardware_single_step): New function.
2214         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2215         Remove.  <supports_hardware_single_step>: New field.
2216         (target_supports_conditional_breakpoints): Remove.
2217         (target_supports_hardware_single_step): New macro.
2218         (target_can_do_hardware_single_step): Declare.
2219         * server.c (handle_query): Use target_supports_hardware_single_step
2220         instead of target_supports_conditional_breakpoints.
2221
2222 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2223
2224         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2225         function.
2226         (struct linux_target_ops the_low_target): Install
2227         aarch64_linux_siginfo_fixup.
2228
2229 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2230             Luis Machado  <lgustavo@codesourcery.com>
2231
2232         * linux-low.c (linux_mourn): Static declaration.
2233         (linux_arch_setup): Move in front of
2234         handle_extended_wait.
2235         (linux_arch_setup_thread): New function.
2236         (handle_extended_wait): Handle exec events.  Call
2237         linux_arch_setup_thread.  Make event_lwp argument a
2238         pointer-to-a-pointer.
2239         (check_zombie_leaders): Do not check stopped threads.
2240         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2241         (linux_low_filter_event): Add lwp and thread for exec'ing
2242         non-leader thread if leader thread has been deleted.
2243         Refactor code into linux_arch_setup_thread and call it.
2244         Pass child lwp pointer by reference to handle_extended_wait.
2245         (linux_wait_for_event_filtered): Update comment.
2246         (linux_wait_1): Prevent clobbering exec event status.
2247         (linux_supports_exec_events): New function.
2248         (linux_target_ops) <supports_exec_events>: Initialize new member.
2249         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2250         new member.
2251         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2252         * server.c (report_exec_events): New global variable.
2253         (handle_query): Handle qSupported query for exec-events feature.
2254         (captured_main): Initialize report_exec_events.
2255         * server.h (report_exec_events): Declare new global variable.
2256         * target.h (struct target_ops) <supports_exec_events>: New
2257         member.
2258         (target_supports_exec_events): New macro.
2259         * win32-low.c (win32_target_ops) <supports_exec_events>:
2260         Initialize new member.
2261
2262 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2263
2264         * linux-low.c (linux_low_enable_btrace): Remove.
2265         (linux_target_ops): Replace linux_low_enable_btrace with
2266         linux_enable_btrace.
2267
2268 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2269
2270         * linux-aarch64-low.c (aarch64_insert_point): Call
2271         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2272         returns true.
2273
2274 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2275
2276         * linux-low.c (check_stopped_by_breakpoint): Use
2277         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2278
2279 2015-08-27  Pedro Alves  <palves@redhat.com>
2280
2281         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2282
2283 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2284
2285         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2286         the XNEW-family equivalent.
2287         (compile_bytecodes): Likewise.
2288         * dll.c (loaded_dll): Likewise.
2289         * event-loop.c (append_callback_event): Likewise.
2290         (create_file_handler): Likewise.
2291         (create_file_event): Likewise.
2292         * hostio.c (handle_open): Likewise.
2293         * inferiors.c (add_thread): Likewise.
2294         (add_process): Likewise.
2295         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2296         * linux-arm-low.c (arm_new_process): Likewise.
2297         (arm_new_thread): Likewise.
2298         * linux-low.c (add_to_pid_list): Likewise.
2299         (linux_add_process): Likewise.
2300         (handle_extended_wait): Likewise.
2301         (add_lwp): Likewise.
2302         (enqueue_one_deferred_signal): Likewise.
2303         (enqueue_pending_signal): Likewise.
2304         (linux_resume_one_lwp_throw): Likewise.
2305         (linux_resume_one_thread): Likewise.
2306         (linux_read_memory): Likewise.
2307         (linux_write_memory): Likewise.
2308         * linux-mips-low.c (mips_linux_new_process): Likewise.
2309         (mips_linux_new_thread): Likewise.
2310         (mips_add_watchpoint): Likewise.
2311         * linux-x86-low.c (initialize_low_arch): Likewise.
2312         * lynx-low.c (lynx_add_process): Likewise.
2313         * mem-break.c (set_raw_breakpoint_at): Likewise.
2314         (set_breakpoint): Likewise.
2315         (add_condition_to_breakpoint): Likewise.
2316         (add_commands_to_breakpoint): Likewise.
2317         (clone_agent_expr): Likewise.
2318         (clone_one_breakpoint): Likewise.
2319         * regcache.c (new_register_cache): Likewise.
2320         * remote-utils.c (look_up_one_symbol): Likewise.
2321         * server.c (queue_stop_reply): Likewise.
2322         (start_inferior): Likewise.
2323         (queue_stop_reply_callback): Likewise.
2324         (handle_target_event): Likewise.
2325         * spu-low.c (fetch_ppc_memory): Likewise.
2326         (store_ppc_memory): Likewise.
2327         * target.c (set_target_ops): Likewise.
2328         * thread-db.c (thread_db_load_search): Likewise.
2329         (try_thread_db_load_1): Likewise.
2330         * tracepoint.c (add_tracepoint): Likewise.
2331         (add_tracepoint_action): Likewise.
2332         (create_trace_state_variable): Likewise.
2333         (cmd_qtdpsrc): Likewise.
2334         (cmd_qtro): Likewise.
2335         (add_while_stepping_state): Likewise.
2336         * win32-low.c (child_add_thread): Likewise.
2337         (get_image_name): Likewise.
2338
2339 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2340
2341         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2342
2343 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2344
2345         * Makefile.in (aarch64-linux.o): New rule.
2346         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2347         srv_tgtobj.
2348         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2349         (aarch64_init_debug_reg_state): Make it extern.
2350         (aarch64_linux_prepare_to_resume): Remove.
2351
2352 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2353
2354         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2355         lwp_arch_private_info and ptid_of_lwp.
2356
2357 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2358
2359         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2360         Find proc_info by find_process_pid.  All callers updated.
2361
2362 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2363
2364         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2365         Remove.
2366         (debug_reg_change_callback): Remove.
2367         (aarch64_notify_debug_reg_change): Remove.
2368
2369 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2370
2371         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2372         Call current_lwp_ptid.
2373
2374 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2375
2376         * linux-aarch64-low.c (debug_reg_change_callback): Use
2377         debug_printf.
2378
2379 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2380
2381         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2382
2383 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2384
2385         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2386
2387 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2388
2389         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2390         the code.
2391
2392 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2393
2394         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2395         Remove.
2396         (debug_reg_change_callback): Remove argument entry and add argument
2397         lwp.  Remove local variable thread.  Don't print thread id in the
2398         debugging output.  Don't check whether pid of thread equals to pid.
2399         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2400         iterate_over_lwps instead find_inferior.
2401
2402 2015-08-24  Pedro Alves  <palves@redhat.com>
2403
2404         * inferiors.c (get_first_process): New function.
2405         * inferiors.h (get_first_process): New declaration.
2406         * remote-utils.c (read_ptid): Default to the first process in the
2407         list, instead of to the current thread's process.
2408
2409 2015-08-24  Pedro Alves  <palves@redhat.com>
2410
2411         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2412         * event-loop.c: Likewise.
2413         * remote-utils.c: Likewise.
2414         * tracepoint.c: Likewise.
2415
2416 2015-08-24  Pedro Alves  <palves@redhat.com>
2417
2418         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2419         ptid_get_lwp.
2420
2421 2015-08-21  Pedro Alves  <palves@redhat.com>
2422
2423         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2424         instead of literal 1.
2425
2426 2015-08-21  Pedro Alves  <palves@redhat.com>
2427
2428         * tdesc.c (default_description): Explicitly zero-initialize.
2429
2430 2015-08-21  Pedro Alves  <palves@redhat.com>
2431
2432         PR gdb/18749
2433         * inferiors.c (remove_thread): Discard any pending stop reply for
2434         this thread.
2435         * server.c (remove_all_on_match_pid): Rename to ...
2436         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2437         instead of a pid.
2438         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2439         extern.
2440         (handle_v_kill, kill_inferior_callback, captured_main)
2441         (process_serial_event): Adjust.
2442         * server.h (discard_queued_stop_replies): Declare.
2443
2444 2015-08-21  Pedro Alves  <palves@redhat.com>
2445
2446         * linux-low.c (wait_for_sigstop): Always switch to no thread
2447         selected if the previously current thread dies.
2448         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2449         process instead of the current thread's.
2450         * remote-utils.c (input_interrupt): Don't check if there's no
2451         current thread.
2452         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2453         current thread to the general thread fails, error out.
2454         (handle_qxfer_auxv, handle_qxfer_libraries)
2455         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2456         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2457         (handle_query): Check if there's a thread selected instead of
2458         checking whether there's any thread in the thread list.
2459         (handle_qxfer_threads, handle_qxfer_btrace)
2460         (handle_qxfer_btrace_conf): Don't error out early if there's no
2461         thread in the thread list.
2462         (handle_v_cont, myresume): Don't set the current thread to the
2463         continue thread.
2464         (process_serial_event) <Hg handling>: Also set thread_id if the
2465         previous general thread is still alive.
2466         (process_serial_event) <g/G handling>: If setting the current
2467         thread to the general thread fails, error out.
2468         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2469         thread's lwp instead of the current thread's.
2470         * target.c (set_desired_thread): If the desired thread was not
2471         found, leave the current thread pointing to NULL.  Return an int
2472         (boolean) indicating success.
2473         * target.h (set_desired_thread): Change return type to int.
2474
2475 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2476
2477         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2478         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2479         #includes.
2480         (ps_get_thread_area): New function.
2481
2482 2015-08-19  Gary Benson  <gbenson@redhat.com>
2483
2484         * hostio.c (handle_pread): Do not attempt to read more data
2485         than hostio_reply_with_data can fit in a packet.
2486
2487 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2488
2489         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2490
2491 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2492
2493         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2494
2495 2015-08-06  Pedro Alves  <palves@redhat.com>
2496
2497         * tracepoint.c (expr_eval_result): Now an int.
2498
2499 2015-08-06  Pedro Alves  <palves@redhat.com>
2500
2501         * gdbthread.h (struct regcache): Forward declare.
2502         (struct thread_info) <regcache_data>: Now a struct regcache
2503         pointer.
2504         * inferiors.c (inferior_regcache_data)
2505         (set_inferior_regcache_data): Now work with struct regcache
2506         pointers.
2507         * inferiors.h (struct regcache): Forward declare.
2508         (inferior_regcache_data, set_inferior_regcache_data): Now work
2509         with struct regcache pointers.
2510         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2511         (free_register_cache_thread): Remove struct regcache pointer
2512         casts.
2513
2514 2015-08-06  Pedro Alves  <palves@redhat.com>
2515
2516         * server.c (captured_main): On error, print the exception message
2517         to stderr, and if run_once is set, throw a quit.
2518
2519 2015-08-06  Pedro Alves  <palves@redhat.com>
2520
2521         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2522         the current thread.
2523
2524 2015-08-06  Pedro Alves  <palves@redhat.com>
2525
2526         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2527         reading beyond the passed in buffer length.
2528
2529 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2530
2531         * tracepoint.c (symbol_list) <required>: Remove.
2532
2533 2015-08-06  Pedro Alves  <palves@redhat.com>
2534
2535         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2536         count if stopping and suspending threads.
2537         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2538         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2539         (linux_detach): Complete an ongoing step-over.
2540         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2541         throughout.
2542         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2543         (linux_wait_1): If passing a signal to the inferior after
2544         finishing a step-over, unsuspend and re-resume all lwps.  If we
2545         see a single-step event but the thread should be continuing, don't
2546         pass the trap to gdb.
2547         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2548         internal_error instead of gdb_assert.
2549         (enqueue_pending_signal): New function.
2550         (check_ptrace_stopped_lwp_gone): Add debug output.
2551         (start_step_over): Use internal_error instead of gdb_assert.
2552         (complete_ongoing_step_over): New function.
2553         (linux_resume_one_thread): Don't resume a suspended thread.
2554         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2555         it stepping.
2556
2557 2015-08-06  Pedro Alves  <palves@redhat.com>
2558
2559         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2560         (linux_thread_alive): Use lwp_is_marked_dead.
2561         (extended_event_reported): Delete.
2562         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2563         instead of extended_event_reported.
2564         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2565         as well.
2566         (lwp_is_marked_dead): New function.
2567         (lwp_running): Use lwp_is_marked_dead.
2568         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2569         comment.
2570
2571 2015-08-06  Pedro Alves  <palves@redhat.com>
2572
2573         * linux-low.c (linux_wait_1): Move fork event output out of the
2574         !report_to_gdb check.  Pass event_child->waitstatus to
2575         target_waitstatus_to_string instead of ourstatus.
2576
2577 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2578
2579         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2580         if current_thread is 32 bit.
2581
2582 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2583
2584         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2585         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2586         * server.c (extended_protocol): Remove "static".
2587         * server.h (extended_protocol): Declare it.
2588
2589 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2592         both aarch64 and aarch32.
2593         (aarch64_set_pc): Likewise.
2594
2595 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2596
2597         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2598         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2599         arm-with-neon.xml to srv_xmlfiles.
2600         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2601         (is_64bit_tdesc): New function.
2602         (aarch64_linux_read_description): New function.
2603         (aarch64_arch_setup): Call aarch64_linux_read_description.
2604         (regs_info): Rename to regs_info_aarch64.
2605         (aarch64_regs_info): Return right regs_info.
2606         (initialize_low_arch): Call initialize_low_arch_aarch32.
2607
2608 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2609
2610         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2611         * linux-aarch32-low.c: New file.
2612         * linux-aarch32-low.h: New file.
2613         * linux-arm-low.c (arm_fill_gregset): Move it to
2614         linux-aarch32-low.c.
2615         (arm_store_gregset): Likewise.
2616         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2617         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2618         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2619         (regs_info): Rename to regs_info_arm.
2620         (arm_regs_info): Return regs_info_aarch32 if
2621         have_ptrace_getregset is 1 and target description is
2622         arm_with_neon or arm_with_vfpv3.
2623         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2624         Call initialize_low_arch_aarch32 instead.
2625
2626 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2627
2628         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2629         * linux-low.c: ... here.
2630         * linux-low.h (have_ptrace_getregset): Declare it.
2631
2632 2015-08-04  Pedro Alves  <palves@redhat.com>
2633
2634         * thread-db.c (struct thread_db): Use new typedefs.
2635         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2636         CHK calls.
2637         (disable_thread_event_reporting): Cast result of dlsym to
2638         destination function pointer type.
2639         (thread_db_mourn): Use td_ta_delete_ftype.
2640
2641 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2642
2643         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2644         arch variant.
2645         (CDX_BREAKPOINT): Define for R2.
2646         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2647         (the_low_target): Add comments.
2648
2649 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-arm-low.c (arm_hwcap): Remove it.
2652         (arm_read_description): New local variable arm_hwcap.  Don't
2653         set arm_hwcap to zero.
2654
2655 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2656
2657         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2658         Use regcache->tdesc instead.
2659         (arm_store_wmmxregset): Likewise.
2660         (arm_fill_vfpregset): Likewise.
2661         (arm_store_vfpregset): Likewise.
2662
2663 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2664
2665         * linux-arm-low.c: Include arch/arm.h.
2666         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2667         (arm_store_gregset): Likewise.
2668
2669 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2670
2671         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2672         ptrace's 4th parameter.
2673
2674 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2675
2676         * configure.srv (case aarch64*-*-linux*): Don't set
2677         srv_linux_usrregs.
2678
2679 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2680
2681         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2682         sys/ptrace.h.
2683         * linux-arm-low.c: Likewise.
2684         * linux-cris-low.c: Likewise.
2685         * linux-crisv32-low.c: Likewise.
2686         * linux-low.c: Likewise.
2687         * linux-m68k-low.c: Likewise.
2688         * linux-mips-low.c: Likewise.
2689         * linux-nios2-low.c: Likewise.
2690         * linux-s390-low.c: Likewise.
2691         * linux-sparc-low.c: Likewise.
2692         * linux-tic6x-low.c: Likewise.
2693         * linux-tile-low.c: Likewise.
2694         * linux-x86-low.c: Likewise.
2695
2696 2015-07-24  Pedro Alves  <palves@redhat.com>
2697
2698         * config.in: Regenerate.
2699         * configure: Regenerate.
2700
2701 2015-07-24  Pedro Alves  <palves@redhat.com>
2702
2703         * acinclude.m4: Include ../ptrace.m4.
2704         * configure.ac: Call GDB_AC_PTRACE.
2705         * config.in, configure: Regenerate.
2706
2707 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2708
2709         * linux-low.c (linux_create_inferior): Remove setting to
2710         proc->priv->new_inferior.
2711         (linux_attach): Likewise.
2712         (linux_low_filter_event): Likewise.
2713         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2714
2715 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2716
2717         * linux-low.c (linux_arch_setup): New function.
2718         (linux_low_filter_event): If proc->tdesc is NULL and
2719         proc->attached is true, call the_low_target.arch_setup.
2720         Otherwise, keep status pending, and return.
2721         (linux_resume_one_lwp_throw): Don't call get_pc if
2722         thread->while_stepping isn't NULL.  Don't call
2723         get_thread_regcache if proc->tdesc is NULL.
2724         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2725         (linux_target_ops): Install arch_setup.
2726         * server.c (start_inferior): Call the_target->arch_setup.
2727         * target.h (struct target_ops) <arch_setup>: New field.
2728         (target_arch_setup): New marco.
2729         * lynx-low.c (lynx_target_ops): Update.
2730         * nto-low.c (nto_target_ops): Update.
2731         * spu-low.c (spu_target_ops): Update.
2732         * win32-low.c (win32_target_ops): Update.
2733
2734 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2735
2736         * linux-low.c (linux_add_process): Don't set
2737         proc->priv->new_inferior.
2738         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2739         (linux_attach): Likewise.
2740
2741 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2742
2743         * server.c (start_inferior): Code refactor.
2744
2745 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2746
2747         * server.c (process_serial_event): Set general_thread.
2748
2749 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2750
2751         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2752         aarch64_linux_get_debug_reg_capacity.
2753
2754 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2755
2756         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2757         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2758         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2759         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2760         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2761         (AARCH64_HWP_ALIGNMENT): Likewise.
2762         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2763         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2764         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2765         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2766         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2767         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2768         (struct aarch64_debug_reg_state): Likewise.
2769         (struct arch_lwp_info): Likewise.
2770         (aarch64_align_watchpoint): Likewise.
2771         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2772         (aarch64_watchpoint_length): Likewise.
2773         (aarch64_point_encode_ctrl_reg): Likewise
2774         (aarch64_point_is_aligned): Likewise.
2775         (aarch64_align_watchpoint): Likewise.
2776         (aarch64_linux_set_debug_regs):
2777         (aarch64_dr_state_insert_one_point): Likewise.
2778         (aarch64_dr_state_remove_one_point): Likewise.
2779         (aarch64_handle_breakpoint): Likewise.
2780         (aarch64_handle_aligned_watchpoint): Likewise.
2781         (aarch64_handle_unaligned_watchpoint): Likewise.
2782         (aarch64_handle_watchpoint): Likewise.
2783
2784 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2785
2786         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2787         and don't aarch64_get_debug_reg_state.  All callers update.
2788         (aarch64_handle_aligned_watchpoint): Likewise.
2789         (aarch64_handle_unaligned_watchpoint): Likewise.
2790         (aarch64_handle_watchpoint): Likewise.
2791         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2792         (aarch64_remove_point): Likewise.
2793
2794 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2795
2796         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2797         debug_printf.
2798         (aarch64_handle_unaligned_watchpoint): Likewise.
2799
2800 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2801
2802         Revert the previous 3 commits:
2803         Move gdb_regex* to common/
2804         Move linux_find_memory_regions_full & co.
2805         gdbserver build-id attribute generator
2806
2807 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2808             Jan Kratochvil  <jan.kratochvil@redhat.com>
2809
2810         gdbserver build-id attribute generator.
2811         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2812         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2813         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2814         (find_phdr): New.
2815         (get_dynamic): Use find_pdhr to traverse program headers.
2816         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2817         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2818         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2819         (get_hex_build_id): New.
2820         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2821         to reply XML document.
2822
2823 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2824             Jan Kratochvil  <jan.kratochvil@redhat.com>
2825
2826         * target.c: Include target/target-utils.h and fcntl.h.
2827         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2828         (target_fileio_read_stralloc): New functions.
2829
2830 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2831
2832         * Makefile.in (OBS): Add gdb_regex.o.
2833         (gdb_regex.o): New.
2834         * config.in: Rebuilt.
2835         * configure: Rebuilt.
2836
2837 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2838             Jan Kratochvil  <jan.kratochvil@redhat.com>
2839
2840         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2841         * Makefile.in (OBS): Add target-utils.o.
2842         (linux-maps.o, target-utils.o): New.
2843         * configure.srv (srv_linux_obj): Add linux-maps.o.
2844
2845 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2846
2847         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2848         function, return 1.
2849         (the_low_target): Install it.
2850
2851 2015-07-14  Pedro Alves  <palves@redhat.com>
2852
2853         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2854         Instead, ignore ECHILD, and throw an error for other errnos.
2855
2856 2015-07-10  Pedro Alves  <palves@redhat.com>
2857
2858         * event-loop.c (struct callback_event) <data>: Change type to
2859         gdb_client_data instance instead of gdb_client_data pointer.
2860         (append_callback_event): Adjust.
2861
2862 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2863
2864         * linux-aarch64-low.c: Add comments for each linux_target_ops
2865         method.  Remove comments already covered in target_ops and
2866         linux_target_ops definitions.
2867         (the_low_target): Add comments for each unimplemented method.
2868
2869 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2870
2871         * linux-aarch64-low.c (aarch64_regmap): Remove.
2872         (aarch64_usrregs_info): Remove.
2873         (regs_info): Set field usrregs to NULL.
2874
2875 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2876
2877         * linux-low.c: Include "rsp-low.h"
2878         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2879         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2880         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2881         (handle_btrace_enable_pt): New.
2882         (handle_btrace_general_set): Support "pt".
2883         (handle_btrace_conf_general_set): Support "pt:size".
2884
2885 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2886
2887         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2888         Z_PACKET_SW_BP.
2889
2890 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2891
2892         * linux-aarch64-low.c: Remove comment about endianness.
2893         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2894         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2895         memcmp.
2896
2897 2015-06-24  Gary Benson  <gbenson@redhat.com>
2898
2899         * linux-i386-ipa.c (stdint.h): Do not include.
2900         * lynx-i386-low.c (stdint.h): Likewise.
2901         * lynx-ppc-low.c (stdint.h): Likewise.
2902         * mem-break.c (stdint.h): Likewise.
2903         * thread-db.c (stdint.h): Likewise.
2904         * tracepoint.c (stdint.h): Likewise.
2905         * win32-low.c (stdint.h): Likewise.
2906
2907 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2908
2909         * server.c (write_qxfer_response): Update call to
2910         remote_escape_output.
2911
2912 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2913             Jan Kratochvil  <jan.kratochvil@redhat.com>
2914
2915         Merge multiple hex conversions.
2916         * gdbreplay.c (tohex): Rename to 'fromhex'.
2917         (logchar): Use fromhex.
2918
2919 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2920
2921         * server.c (handle_qxfer_libraries): Set `version' attribute for
2922         <library-list>.
2923
2924 2015-06-10  Gary Benson  <gbenson@redhat.com>
2925
2926         * target.h (struct target_ops) <multifs_open>: New field.
2927         <multifs_unlink>: Likewise.
2928         <multifs_readlink>: Likewise.
2929         * linux-low.c (nat/linux-namespaces.h): New include.
2930         (linux_target_ops): Initialize the_target->multifs_open,
2931         the_target->multifs_unlink and the_target->multifs_readlink.
2932         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2933         * hostio.c (hostio_fs_pid): New static variable.
2934         (hostio_handle_new_gdb_connection): New function.
2935         (handle_setfs): Likewise.
2936         (handle_open): Use the_target->multifs_open as appropriate.
2937         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2938         (handle_readlink): Use the_target->multifs_readlink as
2939         appropriate.
2940         (handle_vFile): Handle vFile:setfs packets.
2941         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2942         after target_handle_new_gdb_connection.
2943
2944 2015-06-10  Gary Benson  <gbenson@redhat.com>
2945
2946         * configure.ac (AC_CHECK_FUNCS): Add setns.
2947         * config.in: Regenerate.
2948         * configure: Likewise.
2949         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2950         (linux-namespaces.o): New rule.
2951         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2952
2953 2015-06-09  Gary Benson <gbenson@redhat.com>
2954
2955         * hostio.c (handle_open): Process mode argument with
2956         fileio_to_host_mode.
2957
2958 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2959
2960         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2961         * linux-x86-low.c: Likewise.
2962
2963 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2964
2965         * linux-low.c (handle_extended_wait): Initialize
2966         thread_info.last_resume_kind for new fork children.
2967
2968 2015-05-15  Pedro Alves  <palves@redhat.com>
2969
2970         * target.h (target_handle_new_gdb_connection): Rewrite using if
2971         wrapped in do/while.
2972
2973 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2974
2975         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2976         * configure, config.in: Regenerate.
2977         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2978         Declare typedef.
2979
2980 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2981
2982         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2983         PTRACE_EVENT_VFORK_DONE.
2984         (linux_low_ptrace_options, extended_event_reported): Add vfork
2985         events.
2986         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2987         and "vforkdone" for RSP 'T' Stop Reply Packet.
2988         * server.h (report_vfork_events): Declare
2989         global variable.
2990
2991 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2992
2993         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2994         (the_low_target) <new_fork>: Initialize new member.
2995         * linux-arm-low.c (arm_new_fork): New function.
2996         (the_low_target) <new_fork>: Initialize new member.
2997         * linux-low.c (handle_extended_wait): Call new target function
2998         new_fork.
2999         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3000         * linux-mips-low.c (mips_add_watchpoint): New function
3001         extracted from mips_insert_point.
3002         (the_low_target) <new_fork>: Initialize new member.
3003         (mips_linux_new_fork): New function.
3004         (mips_insert_point): Call mips_add_watchpoint.
3005         * linux-x86-low.c (x86_linux_new_fork): New function.
3006         (the_low_target) <new_fork>: Initialize new member.
3007
3008 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3009
3010         * linux-low.c (handle_extended_wait): Implement return value,
3011         rename argument 'event_child' to 'event_lwp', handle
3012         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3013         (linux_low_ptrace_options): New function.
3014         (linux_low_filter_event): Call linux_low_ptrace_options,
3015         use different argument fo linux_enable_event_reporting,
3016         use return value from handle_extended_wait.
3017         (extended_event_reported): New function.
3018         (linux_wait_1): Call extended_event_reported and set
3019         status to report fork events.
3020         (linux_write_memory): Add pid to debug message.
3021         (reset_lwp_ptrace_options_callback): New function.
3022         (linux_handle_new_gdb_connection): New function.
3023         (linux_target_ops): Initialize new structure member.
3024         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3025         * lynx-low.c: Initialize new structure member.
3026         * remote-utils.c (prepare_resume_reply): Implement stop reason
3027         "fork" for "T" stop message.
3028         * server.c (handle_query): Call handle_new_gdb_connection.
3029         * server.h (report_fork_events): Declare global flag.
3030         * target.h (struct target_ops) <handle_new_gdb_connection>:
3031         New member.
3032         (target_handle_new_gdb_connection): New macro.
3033         * win32-low.c: Initialize new structure member.
3034
3035 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3036
3037         * mem-break.c (APPEND_TO_LIST): Define macro.
3038         (clone_agent_expr): New function.
3039         (clone_one_breakpoint): New function.
3040         (clone_all_breakpoints): New function.
3041         * mem-break.h: Declare new functions.
3042
3043 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3044
3045         * linux-low.c (linux_supports_fork_events): New function.
3046         (linux_supports_vfork_events): New function.
3047         (linux_target_ops): Initialize new structure members.
3048         (initialize_low): Call linux_check_ptrace_features.
3049         * lynx-low.c (lynx_target_ops): Initialize new structure
3050         members.
3051         * server.c (report_fork_events, report_vfork_events):
3052         New global flags.
3053         (handle_query): Add new features to qSupported packet and
3054         response.
3055         (captured_main): Initialize new global variables.
3056         * target.h (struct target_ops) <supports_fork_events>:
3057         New member.
3058         <supports_vfork_events>: New member.
3059         (target_supports_fork_events): New macro.
3060         (target_supports_vfork_events): New macro.
3061         * win32-low.c (win32_target_ops): Initialize new structure
3062         members.
3063
3064 2015-05-12  Gary Benson <gbenson@redhat.com>
3065
3066         * server.c (handle_qxfer_exec_file): Use current process
3067         if annex is empty.
3068
3069 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3070
3071         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3072         Remove HAVE_PTRACE_GETREGS conditionals.
3073         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3074         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3075
3076 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3077
3078         * linux-low.c (linux_supports_conditional_breakpoints): New
3079         function.
3080         (linux_target_ops): Install new target method.
3081         * lynx-low.c (lynx_target_ops): Install NULL hook for
3082         supports_conditional_breakpoints.
3083         * nto-low.c (nto_target_ops): Likewise.
3084         * spu-low.c (spu_target_ops): Likewise.
3085         * win32-low.c (win32_target_ops): Likewise.
3086         * server.c (handle_query): Check
3087         target_supports_conditional_breakpoints.
3088         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3089         New field.
3090         (target_supports_conditional_breakpoints): New macro.
3091
3092 2015-05-06  Pedro Alves  <palves@redhat.com>
3093
3094         PR server/18081
3095         * server.c (start_inferior): If the process exits, mourn it.
3096
3097 2015-04-21  Gary Benson <gbenson@redhat.com>
3098
3099         * hostio.c (fileio_open_flags_to_host): Factored out to
3100         fileio_to_host_openflags in common/fileio.c.  Single use
3101         updated.
3102
3103 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3104
3105         * linux-xtensa-low.c (xtensa_fill_gregset)
3106         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3107         XCHAL_HAVE_LOOP.
3108
3109 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3110
3111         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3112         (regs_info): Replace usrregs pointer with NULL.
3113
3114 2015-04-17  Gary Benson  <gbenson@redhat.com>
3115
3116         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3117         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3118         * server.c (handle_qxfer_exec_file): New function.
3119         (qxfer_packets): Add exec-file entry.
3120         (handle_query): Report qXfer:exec-file:read as supported packet.
3121
3122 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3123
3124         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3125
3126 2015-04-09  Gary Benson <gbenson@redhat.com>
3127
3128         * hostio-errno.c (errno_to_fileio_error): Remove function.
3129         Update caller to use remote_fileio_to_fio_error.
3130
3131 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3132
3133         * linux-low.c (linux_insert_point): Call
3134         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3135         (linux_remove_point): Call remove_memory_breakpoint if type is
3136         raw_bkpt_type_sw.
3137         * linux-x86-low.c (x86_insert_point): Don't call
3138         insert_memory_breakpoint.
3139         (x86_remove_point): Don't call remove_memory_breakpoint.
3140
3141 2015-04-01  Pedro Alves  <palves@redhat.com>
3142             Cleber Rosa  <crosa@redhat.com>
3143
3144         * server.c (gdbserver_usage): Reorganize and extend the usage
3145         message.
3146
3147 2015-03-24  Pedro Alves  <palves@redhat.com>
3148
3149         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3150         output.  Also dump TRAP_TRACE.
3151         (linux_low_filter_event): In debug output, distinguish a
3152         resume_stop SIGSTOP from a delayed SIGSTOP.
3153
3154 2015-03-24  Gary Benson  <gbenson@redhat.com>
3155
3156         * linux-x86-low.c (x86_linux_new_thread): Moved to
3157         nat/x86-linux.c.
3158         (x86_linux_prepare_to_resume): Likewise.
3159
3160 2015-03-24  Gary Benson  <gbenson@redhat.com>
3161
3162         * Makefile.in (x86-linux-dregs.o): New rule.
3163         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3164         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3165         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3166         (x86_linux_dr_get): Likewise.
3167         (x86_linux_dr_set): Likewise.
3168         (update_debug_registers_callback): Likewise.
3169         (x86_linux_dr_set_addr): Likewise.
3170         (x86_linux_dr_get_addr): Likewise.
3171         (x86_linux_dr_set_control): Likewise.
3172         (x86_linux_dr_get_control): Likewise.
3173         (x86_linux_dr_get_status): Likewise.
3174         (x86_linux_update_debug_registers): Likewise.
3175
3176 2015-03-24  Gary Benson  <gbenson@redhat.com>
3177
3178         * linux-x86-low.c (x86_linux_update_debug_registers):
3179         New function, factored out from...
3180         (x86_linux_prepare_to_resume): ...this.
3181
3182 2015-03-24  Gary Benson  <gbenson@redhat.com>
3183
3184         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3185         (x86_linux_dr_set): Likewise.
3186         (update_debug_registers_callback): Likewise.
3187         (x86_linux_dr_set_addr): Likewise.
3188         (x86_linux_dr_get_addr): Likewise.
3189         (x86_linux_dr_set_control): Likewise.
3190         (x86_linux_dr_get_control): Likewise.
3191         (x86_linux_dr_get_status): Likewise.
3192         (x86_linux_prepare_to_resume): Likewise.
3193
3194 2015-03-24  Gary Benson  <gbenson@redhat.com>
3195
3196         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3197         Use perror_with_name.  Pass string through gettext.
3198         (x86_linux_dr_set): Likewise.
3199
3200 2015-03-24  Gary Benson  <gbenson@redhat.com>
3201
3202         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3203         (x86_linux_dr_set_addr): ...this.
3204         (x86_dr_low_get_addr): Rename to...
3205         (x86_linux_dr_get_addr): ...this.
3206         (x86_dr_low_set_control): Rename to...
3207         (x86_linux_dr_set_control): ...this.
3208         (x86_dr_low_get_control): Rename to...
3209         (x86_linux_dr_get_control): ...this.
3210         (x86_dr_low_get_status): Rename to...
3211         (x86_linux_dr_get_status): ...this.
3212         (x86_dr_low): Update with new function names.
3213
3214 2015-03-24  Gary Benson  <gbenson@redhat.com>
3215
3216         * Makefile.in (x86-linux.o): New rule.
3217         * configure.srv: Add x86-linux.o to relevant targets.
3218         * linux-low.c (lwp_set_arch_private_info): New function.
3219         (lwp_arch_private_info): Likewise.
3220         * linux-x86-low.c: Include nat/x86-linux.h.
3221         (arch_lwp_info): Removed structure.
3222         (update_debug_registers_callback):
3223         Use lwp_set_debug_registers_changed.
3224         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3225         and lwp_set_debug_registers_changed.
3226         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3227
3228 2015-03-24  Gary Benson  <gbenson@redhat.com>
3229
3230         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3231         * linux-arm-low.c (arm_new_thread): Likewise.
3232         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3233         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3234         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3235         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3236
3237 2015-03-24  Gary Benson  <gbenson@redhat.com>
3238
3239         * linux-low.c (ptid_of_lwp): New function.
3240         (lwp_is_stopped): Likewise.
3241         (lwp_stop_reason): Likewise.
3242         * linux-x86-low.c (update_debug_registers_callback):
3243         Use lwp_is_stopped.
3244         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3245         lwp_stop_reason.
3246
3247 2015-03-24  Gary Benson  <gbenson@redhat.com>
3248
3249         * linux-low.h (linux_stop_lwp): Remove declaration.
3250
3251 2015-03-24  Gary Benson  <gbenson@redhat.com>
3252
3253         * linux-low.h: Include nat/linux-nat.h.
3254         * linux-low.c (iterate_over_lwps_args): New structure.
3255         (iterate_over_lwps_filter): New function.
3256         (iterate_over_lwps): Likewise.
3257         * linux-x86-low.c (update_debug_registers_callback):
3258         Update signature to what iterate_over_lwps expects.
3259         Remove PID check that iterate_over_lwps now performs.
3260         (x86_dr_low_set_addr): Use iterate_over_lwps.
3261         (x86_dr_low_set_control): Likewise.
3262
3263 2015-03-24  Gary Benson  <gbenson@redhat.com>
3264
3265         * linux-x86-low.c (x86_debug_reg_state): New function.
3266         (x86_linux_prepare_to_resume): Use the above.
3267
3268 2015-03-24  Gary Benson  <gbenson@redhat.com>
3269
3270         * linux-low.c (current_lwp_ptid): New function.
3271         * linux-x86-low.c: Include nat/linux-nat.h.
3272         (x86_dr_low_get_addr): Use current_lwp_ptid.
3273         (x86_dr_low_get_control): Likewise.
3274         (x86_dr_low_get_status): Likewise.
3275
3276 2015-03-20  Pedro Alves  <palves@redhat.com>
3277
3278         * tracepoint.c (cmd_qtstatus): Make "str" const.
3279
3280 2015-03-20  Pedro Alves  <palves@redhat.com>
3281
3282         * server.c (handle_general_set): Make "req_str" const.
3283
3284 2015-03-19  Pedro Alves  <palves@redhat.com>
3285
3286         * linux-low.c (linux_resume_one_lwp): Rename to ...
3287         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3288         instead call perror_with_name.
3289         (check_ptrace_stopped_lwp_gone): New function.
3290         (linux_resume_one_lwp): Reimplement as wrapper around
3291         linux_resume_one_lwp_throw that swallows errors if the LWP is
3292         gone.
3293
3294 2015-03-19  Pedro Alves  <palves@redhat.com>
3295
3296         * linux-low.c (count_events_callback, select_event_lwp_callback):
3297         No longer check whether the thread has resume_stop as last resume
3298         kind.
3299
3300 2015-03-19 Pedro Alves  <palves@redhat.com>
3301
3302         * linux-low.c (count_events_callback, select_event_lwp_callback):
3303         Use the lwp's status_pending_p field, not the thread's.
3304
3305 2015-03-19  Pedro Alves  <palves@redhat.com>
3306
3307         * linux-low.c (select_event_lwp_callback): Update comments to
3308         no longer mention SIGTRAP.
3309
3310 2015-03-18  Gary Benson  <gbenson@redhat.com>
3311
3312         * server.c (handle_query): Do not report vFile:fstat as supported.
3313
3314 2015-03-11  Gary Benson  <gbenson@redhat.com>
3315
3316         * hostio.c (sys/types.h): New include.
3317         (sys/stat.h): Likewise.
3318         (common-remote-fileio.h): Likewise.
3319         (handle_fstat): New function.
3320         (handle_vFile): Handle vFile:fstat packets.
3321
3322 2015-03-11  Gary Benson  <gbenson@redhat.com>
3323
3324         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3325         struct stat.st_blocks and struct stat.st_blksize.
3326         * configure: Regenerate.
3327         * config.in: Likewise.
3328         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3329         (OBS): Add common-remote-fileio.o.
3330         (common-remote-fileio.o): New rule.
3331
3332 2015-03-09  Pedro Alves  <palves@redhat.com>
3333
3334         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3335         'struct sockaddr' pointer in 'accept' call.
3336
3337 2015-03-09  Pedro Alves  <palves@redhat.com>
3338
3339         Revert:
3340         2015-03-07  Pedro Alves  <palves@redhat.com>
3341         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3342         or <winsock2.h> here.  Instead include "gdb_socket.h".
3343         (remote_open): Use union gdb_sockaddr_u.
3344         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3345         or <winsock2.h> here.  Instead include "gdb_socket.h".
3346         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3347         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3348         or <sys/un.h>.
3349         (init_named_socket, gdb_agent_helper_thread): Use union
3350         gdb_sockaddr_u.
3351
3352 2015-03-07  Pedro Alves  <palves@redhat.com>
3353
3354         * configure.ac (build_warnings): Move
3355         -Wdeclaration-after-statement to the C-specific set.
3356         * configure: Regenerate.
3357
3358 2015-03-07  Pedro Alves  <palves@redhat.com>
3359
3360         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3361         or <winsock2.h> here.  Instead include "gdb_socket.h".
3362         (remote_open): Use union gdb_sockaddr_u.
3363         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3364         or <winsock2.h> here.  Instead include "gdb_socket.h".
3365         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3366         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3367         or <sys/un.h>.
3368         (init_named_socket, gdb_agent_helper_thread): Use union
3369         gdb_sockaddr_u.
3370
3371 2015-03-07  Pedro Alves  <palves@redhat.com>
3372
3373         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3374         instead.
3375
3376 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3377
3378         * linux-aarch64-low.c (aarch64_insert_point): Use
3379         show_debug_regs as a boolean.
3380         (aarch64_remove_point): Likewise.
3381
3382 2015-03-05  Pedro Alves  <palves@redhat.com>
3383
3384         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3385         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3386         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3387         * nto-low.c (nto_target_ops): Likewise.
3388         * spu-low.c (spu_target_ops): Likewise.
3389         * win32-low.c (win32_target_ops): Likewise.
3390
3391 2015-03-04  Pedro Alves  <palves@redhat.com>
3392
3393         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3394         Decide whether a breakpoint triggered based on the SIGTRAP's
3395         siginfo.si_code.
3396         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3397         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3398         (linux_low_filter_event): Check for breakpoints before checking
3399         watchpoints.
3400         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3401         siginfo.si_code.
3402         (linux_stopped_by_sw_breakpoint)
3403         (linux_supports_stopped_by_sw_breakpoint)
3404         (linux_stopped_by_hw_breakpoint)
3405         (linux_supports_stopped_by_hw_breakpoint): New functions.
3406         (linux_target_ops): Install new target methods.
3407
3408 2015-03-04  Pedro Alves  <palves@redhat.com>
3409
3410         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3411         * server.c (swbreak_feature, hwbreak_feature): New globals.
3412         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3413         (captured_main): Clear swbreak_feature and hwbreak_feature.
3414         * server.h (swbreak_feature, hwbreak_feature): Declare.
3415         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3416         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3417         supports_stopped_by_hw_breakpoint>: New fields.
3418         (target_supports_stopped_by_sw_breakpoint)
3419         (target_stopped_by_sw_breakpoint)
3420         (target_supports_stopped_by_hw_breakpoint)
3421         (target_stopped_by_hw_breakpoint): Declare.
3422
3423 2015-03-04  Pedro Alves  <palves@redhat.com>
3424
3425         enum lwp_stop_reason -> enum target_stop_reason
3426         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3427         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3428         (linux_wait_1, stuck_in_jump_pad_callback)
3429         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3430         (linux_stopped_by_watchpoint):
3431         * linux-low.h (enum lwp_stop_reason): Delete.
3432         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3433         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3434
3435 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3436
3437         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3438
3439 2015-03-03  Gary Benson  <gbenson@redhat.com>
3440
3441         * hostio.c (handle_vFile): Fix prefix lengths.
3442
3443 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3444
3445         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3446         ptr_bits.
3447
3448 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3449
3450         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3451         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3452         (clean): Add "rm -f" for above C files.
3453         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3454         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3455         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3456         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3457         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3458         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3459         (init_registers_s390x_vx_linux64)
3460         (init_registers_s390x_tevx_linux64)
3461         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3462         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3463         declarations.
3464         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3465         (s390_store_vxrs_high): New functions.
3466         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3467         NT_S390_VXRS_HIGH.
3468         (s390_arch_setup): Add logic for selecting one of the new target
3469         descriptions.  Activate the new vector regsets if applicable.
3470         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3471         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3472         and init_registers_s390x_tevx_linux64.
3473
3474 2015-03-01  Pedro Alves  <palves@redhat.com>
3475
3476         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3477         parameter.
3478
3479 2015-02-27  Pedro Alves  <palves@redhat.com>
3480
3481         * linux-x86-low.c (u_debugreg_offset): New function.
3482         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3483
3484 2015-02-27  Pedro Alves  <palves@redhat.com>
3485
3486         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3487         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3488         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3489         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3490         (ps_lsetfpregs, ps_getpid)
3491         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3492         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3493         (ps_lsetxregs, ps_plog): Declare.
3494
3495 2015-02-27  Pedro Alves  <palves@redhat.com>
3496
3497         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3498         IP_AGENT_EXPORT_FUNC.
3499         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3500         IP_AGENT_EXPORT_FUNC.
3501         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3502         (IP_AGENT_EXPORT): Delete.
3503         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3504         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3505         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3506         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3507         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3508         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3509         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3510         (traceframe_read_count, traceframe_write_count)
3511         (traceframes_created, trace_state_variables, get_raw_reg)
3512         (get_trace_state_variable_value, set_trace_state_variable_value)
3513         (ust_loaded, helper_thread_id, cmd_buf): Use
3514         IPA_SYM_EXPORTED_NAME.
3515         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3516         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3517         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3518         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3519         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3520         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3521         EXTERN_C_PUSH/EXTERN_C_POP.
3522         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3523         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3524         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3525         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3526         (traceframe_write_count, traceframe_read_count)
3527         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3528         (about_to_request_buffer_space, get_trace_state_variable_value)
3529         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3530         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3531         EXTERN_C_PUSH/EXTERN_C_POP.
3532         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3533         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3534         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3535         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3536         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3537         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3538         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3539         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3540         Define.
3541         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3542         (IP_AGENT_EXPORT_VAR_DECL): Define.
3543         (tracing): Declare.
3544         (gdb_agent_get_raw_reg): Declare.
3545
3546 2015-02-27  Tom Tromey  <tromey@redhat.com>
3547             Pedro Alves  <palves@redhat.com>
3548
3549         Rename symbols whose names are reserved C++ keywords throughout.
3550
3551 2015-02-27  Pedro Alves  <palves@redhat.com>
3552
3553         * Makefile.in (COMPILER): New, get it from autoconf.
3554         (CXX): Get from autoconf instead.
3555         (COMPILE.pre): Use COMPILER.
3556         (CC-LD): Rename to ...
3557         (CC_LD): ... this.  Use COMPILER.
3558         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3559         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3560         * acinclude.m4: Include build-with-cxx.m4.
3561         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3562         Disable -Werror by default if building in C++ mode.
3563         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3564         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3565         the C++ compiler.  Save/restore CXXFLAGS too.
3566         * configure: Regenerate.
3567
3568 2015-02-27  Pedro Alves  <palves@redhat.com>
3569
3570         * acinclude.m4: Include libiberty.m4.
3571         * configure.ac: Call libiberty_INIT.
3572         * config.in, configure: Regenerate.
3573
3574 2015-02-26  Pedro Alves  <palves@redhat.com>
3575
3576         * linux-low.c (linux_wait_1): When incrementing the PC past a
3577         program breakpoint always use the_low_target.breakpoint_len as
3578         increment, rather than the maximum between that and
3579         the_low_target.decr_pc_after_break.
3580
3581 2015-02-23  Pedro Alves  <palves@redhat.com>
3582
3583         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3584         thread was doing a step-over; always adjust the PC if
3585         we stepped over a permanent breakpoint.
3586         (linux_wait_1): If we stepped over breakpoint that was on top of a
3587         permanent breakpoint, manually advance the PC past it.
3588
3589 2015-02-23  Pedro Alves  <palves@redhat.com>
3590
3591         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3592         modes.
3593         (x86_fill_gregset, x86_store_gregset): Use it when handling
3594         $orig_eax.
3595
3596 2015-02-20  Pedro Alves  <palves@redhat.com>
3597
3598         * thread-db.c: Include "nat/linux-procfs.h".
3599         (thread_db_init): Skip listing new threads if the kernel supports
3600         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3601
3602 2015-02-20  Pedro Alves  <palves@redhat.com>
3603
3604         * linux-low.c (status_pending_p_callback): Use ptid_match.
3605
3606 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3607
3608         PR breakpoints/16812
3609         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3610         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3611         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3612
3613 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3614
3615         PR breakpoints/15956
3616         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3617
3618 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3619
3620         * linux-low.c (linux_low_btrace_conf): Print size.
3621         * server.c (handle_btrace_conf_general_set): New.
3622         (hanle_general_set): Call handle_btrace_conf_general_set.
3623         (handle_query): Report Qbtrace-conf:bts:size as supported.
3624
3625 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3626
3627         * linux-low.c (linux_low_enable_btrace): Update parameters.
3628         (linux_low_btrace_conf): New.
3629         (linux_target_ops)<to_btrace_conf>: Initialize.
3630         * server.c (current_btrace_conf): New.
3631         (handle_btrace_enable): Rename to ...
3632         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3633         to target_enable_btrace.  Update comment.  Update users.
3634         (handle_qxfer_btrace_conf): New.
3635         (qxfer_packets): Add btrace-conf entry.
3636         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3637         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3638         (target_ops)<read_btrace_conf>: New.
3639         (target_enable_btrace): Update parameters.
3640         (target_read_btrace_conf): New.
3641
3642 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3643
3644         * server.c (handle_btrace_general_set): Remove call to
3645         target_supports_btrace.
3646         (supported_btrace_packets): New.
3647         (handle_query): Call supported_btrace_packets.
3648         * target.h: include btrace-common.h.
3649         (btrace_target_info): Removed.
3650         (supports_btrace, target_supports_btrace): Update parameters.
3651
3652 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3653
3654         * Makefile.in (SFILES): Add common/btrace-common.c.
3655         (OBS): Add common/btrace-common.o.
3656         (btrace-common.o): Add build rules.
3657         * linux-low: Include btrace-common.h.
3658         (linux_low_read_btrace): Use struct btrace_data.  Call
3659         btrace_data_init and btrace_data_fini.
3660
3661 2015-02-06  Pedro Alves  <palves@redhat.com>
3662
3663         * thread-db.c (find_new_threads_callback): Add debug output.
3664
3665 2015-02-04  Pedro Alves  <palves@redhat.com>
3666
3667         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3668         (resume_stopped_resumed_lwps): New function.
3669         (linux_wait_for_event_filtered): Use it.
3670
3671 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3672
3673         * Makefile.in (SFILES): Add linux-personality.c.
3674         (linux-personality.o): New rule.
3675         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3676         list of objects to be built.
3677         * linux-low.c: Include nat/linux-personality.h.
3678         (linux_create_inferior): Remove code to disable address space
3679         randomization (moved to ../nat/linux-personality.c).  Create
3680         cleanup to disable address space randomization.
3681
3682 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3683
3684         * Makefile.in (posix-strerror.o): New rule.
3685         (mingw-strerror.o): Likewise.
3686         * configure: Regenerated.
3687         * configure.ac: Source file ../common/common.host.  Initialize new
3688         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3689
3690 2015-01-14  Yao Qi  <yao@codesourcery.com>
3691
3692         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3693         (ppc-linux.o): New rule.
3694         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3695         * configure.ac: AC_CHECK_FUNCS(getauxval).
3696         * config.in: Re-generated.
3697         * configure: Re-generated.
3698         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3699         ppc64_64bit_inferior_p
3700
3701 2015-01-14  Yao Qi  <yao@codesourcery.com>
3702
3703         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3704          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3705         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3706         (PT_ORIG_R3, PT_TRAP): Likewise.
3707         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3708         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3709         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3710
3711 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3712
3713         * i387-fp.c (i387_cache_to_xsave): In look over
3714         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3715         zmmh_low_space field by use of zmmh_high_space.
3716
3717 2015-01-09  Pedro Alves  <palves@redhat.com>
3718
3719         * linux-low.c (step_over_bkpt): Move higher up in the file.
3720         (handle_extended_wait): Don't store the stop_pc here.
3721         (get_stop_pc): Adjust comments and rename to ...
3722         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3723         stopped for a software breakpoint or hardware breakpoint.
3724         (thread_still_has_status_pending_p): New function.
3725         (status_pending_p_callback): Use
3726         thread_still_has_status_pending_p.  If the event is no longer
3727         interesting, resume the LWP.
3728         (handle_tracepoints): Add assert.
3729         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3730         (wstatus_maybe_breakpoint): New function.
3731         (cancel_breakpoint): Delete function.
3732         (check_stopped_by_watchpoint): New function, factored out from
3733         linux_low_filter_event.
3734         (lp_status_maybe_breakpoint): Delete function.
3735         (linux_low_filter_event): Remove filter_ptid argument.
3736         Leave thread group exits pending here.  Store the LWP's stop PC.
3737         Always leave events pending.
3738         (linux_wait_for_event_filtered): Pull all events out of the
3739         kernel, and leave them all pending.
3740         (count_events_callback, select_event_lwp_callback): Consider all
3741         events.
3742         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3743         (select_event_lwp): Only give preference to the stepping LWP in
3744         all-stop mode.  Adjust comments.
3745         (ignore_event): New function.
3746         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3747         references to cancel_breakpoints.  Adjust to renames.  Also give
3748         equal priority to all LWPs that have had events in non-stop mode.
3749         If reporting a software breakpoint event, unadjust the LWP's PC.
3750         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3751         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3752         Adjust.
3753         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3754         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3755         (linux_stopped_by_watchpoint): Adjust.
3756         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3757         * linux-low.h (enum lwp_stop_reason): New.
3758         (struct lwp_info) <stop_pc>: Adjust comment.
3759         <stopped_by_watchpoint>: Delete field.
3760         <stop_reason>: New field.
3761         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3762         * mem-break.c (software_breakpoint_inserted_here)
3763         (hardware_breakpoint_inserted_here): New function.
3764         * mem-break.h (software_breakpoint_inserted_here)
3765         (hardware_breakpoint_inserted_here): Declare.
3766         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3767         (cancel_breakpoints): Delete.
3768         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3769         (upload_fast_traceframes): Remove references to
3770         cancel_breakpoints.
3771
3772 2015-01-09  Pedro Alves  <palves@redhat.com>
3773
3774         * thread-db.c (find_new_threads_callback): Ignore thread if the
3775         kernel thread ID is -1.
3776
3777 2015-01-09  Pedro Alves  <palves@redhat.com>
3778
3779         * linux-low.c (linux_attach_fail_reason_string): Move to
3780         nat/linux-ptrace.c, and rename.
3781         (linux_attach_lwp): Update comment.
3782         (attach_proc_task_lwp_callback): New function.
3783         (linux_attach): Adjust to rename and use
3784         linux_proc_attach_tgid_threads.
3785         (linux_attach_fail_reason_string): Delete declaration.
3786
3787 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3788
3789         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3790         * server.c (gdbserver_version): Likewise.
3791
3792 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3793
3794         * remote-utils.c: Include ctype.h.
3795         (input_interrupt): Explicitly handle the case when the char
3796         received is the NUL byte.  Improve the printing of non-ASCII
3797         characters.
3798
3799 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3800
3801         * linux-low.c (linux_low_filter_event): Update call to
3802         linux_enable_event_reporting following the addition of
3803         a new parameter to that function.
3804
3805 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3806
3807         PR server/17457
3808         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3809         (AARCH64_FPCR_REGNO): Likewise.
3810         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3811         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3812         (aarch64_store_fpregset): Likewise.
3813
3814 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3815
3816         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3817         Remove FIXME comment about assumption about N.
3818
3819 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3820
3821         * configure.ac: If large-file support is disabled in GDBserver,
3822         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3823         * configure: Regenerate.
3824
3825 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3826
3827         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3828         warning upon ENODATA from ptrace.
3829         * linux-s390-low.c (s390_store_tdb): New.
3830         (s390_regsets): Add regset for NT_S390_TDB.
3831
3832 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3833
3834         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3835         without a fill_function.
3836         * linux-s390-low.c (s390_fill_last_break): Remove.
3837         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3838         (s390_arch_setup): Use regset's size instead of fill_function for
3839         loop end condition.
3840
3841 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3842
3843         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3844         the regset's store function when ptrace returned an error.
3845         * regcache.c (get_thread_regcache): Invalidate register cache
3846         before fetching inferior's registers.
3847
3848 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3849
3850         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3851         while-loop as for-loop.
3852         (regsets_store_inferior_registers): Likewise.
3853
3854 2014-11-28  Yao Qi  <yao@codesourcery.com>
3855
3856         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3857         * config.in, configure: Re-generate.
3858         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3859         is defined.
3860
3861 2014-11-21  Yao Qi  <yao@codesourcery.com>
3862
3863         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3864         (AC_CHECK_HEADERS): Remove malloc.h.
3865         * configure: Re-generated.
3866         * config.in: Re-generated.
3867         * server.h: Don't include alloca.h and malloc.h.
3868         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3869         Don't include malloc.h.
3870
3871 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3872
3873         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3874         corresponding ERRNO check in same block.
3875
3876 2014-11-12  Pedro Alves  <palves@redhat.com>
3877
3878         * server.c (cont_thread): Update comment.
3879         (start_inferior, attach_inferior): No longer clear cont_thread.
3880         (handle_v_cont): No longer set cont_thread.
3881         (captured_main): Clear cont_thread each time a GDB connects.
3882
3883 2014-11-12  Pedro Alves  <palves@redhat.com>
3884
3885         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3886         thread, and don't resume all threads if the Hc thread has exited.
3887
3888 2014-11-12  Pedro Alves  <palves@redhat.com>
3889
3890         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3891         the process group instead of to a specific LWP.
3892
3893 2014-10-15  Pedro Alves  <palves@redhat.com>
3894
3895         PR server/17487
3896         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3897         parameter.
3898         (arm_set_thread_context): Delete.
3899         (the_low_target): Adjust.
3900         * win32-i386-low.c (debug_registers_changed)
3901         (debug_registers_used): Delete.
3902         (update_debug_registers_callback): New function.
3903         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3904         needing to update their debug registers.
3905         (win32_get_current_dr): New function.
3906         (x86_dr_low_get_addr, x86_dr_low_get_control)
3907         (x86_dr_low_get_status): Fetch the debug register from the thread
3908         record's context.
3909         (i386_initial_stuff): Adjust.
3910         (i386_get_thread_context): Remove current_event parameter.  Don't
3911         clear debug_registers_changed nor copy DR values to
3912         debug_reg_state.
3913         (i386_set_thread_context): Delete.
3914         (i386_prepare_to_resume): New function.
3915         (i386_thread_added): Mark the thread as needing to update irs
3916         debug registers.
3917         (the_low_target): Remove i386_set_thread_context and install
3918         i386_prepare_to_resume.
3919         * win32-low.c (win32_get_thread_context): Adjust.
3920         (win32_set_thread_context): Use SetThreadContext
3921         directly.
3922         (win32_prepare_to_resume): New function.
3923         (win32_require_context): New function, factored out from ...
3924         (thread_rec): ... this.
3925         (continue_one_thread): Call win32_prepare_to_resume on each thread
3926         we're about to continue.
3927         (win32_resume): Call win32_prepare_to_resume on the event thread.
3928         * win32-low.h (struct win32_thread_info)
3929         <debug_registers_changed>: New field.
3930         (struct win32_target_ops): Change prototype of set_thread_context,
3931         delete set_thread_context and add prepare_to_resume.
3932         (win32_require_context): New declaration.
3933
3934 2014-10-08  Gary Benson  <gbenson@redhat.com>
3935
3936         * server.h: Do not include common-exceptions.h.
3937
3938 2014-10-08  Gary Benson  <gbenson@redhat.com>
3939
3940         * server.h: Do not include cleanups.h.
3941
3942 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3943
3944         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3945         mips64-dsp-linux.c.
3946
3947 2014-09-23  Yao Qi  <yao@codesourcery.com>
3948
3949         * linux-low.c (lp_status_maybe_breakpoint): New function.
3950         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3951         (count_events_callback): Likewise.
3952         (select_event_lwp_callback): Likewise.
3953         (cancel_breakpoints_callback): Likewise.
3954
3955 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3956
3957         * linux-low.c (handle_extended_wait): Call
3958         linux_ptrace_get_extended_event.
3959         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3960         linux_is_extended_waitstatus.
3961
3962 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3963
3964         * Makefile.in (CPPFLAGS): Define.
3965         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3966         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3967
3968 2014-09-16  Gary Benson  <gbenson@redhat.com>
3969
3970         * inferiors.h (current_inferior): Renamed as...
3971         (current_thread): New variable.  All uses updated.
3972         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3973         (maybe_move_out_of_jump_pad): Likewise.
3974         (cancel_breakpoint): Likewise.
3975         (linux_low_filter_event): Likewise.
3976         (wait_for_sigstop): Likewise.
3977         (linux_resume_one_lwp): Likewise.
3978         (need_step_over_p): Likewise.
3979         (start_step_over): Likewise.
3980         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3981         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3982         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3983         and save_inferior as saved_thread.
3984         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3985         saved_thread.
3986         (regcache_invalidate_thread): Likewise.
3987         * remote-utils.c (prepare_resume_reply): Likewise.
3988         * thread-db.c (thread_db_get_tls_address): Likewise.
3989         (disable_thread_event_reporting): Likewise.
3990         (remove_thread_event_breakpoints): Likewise.
3991         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3992         as saved_thread.
3993         * target.h (set_desired_inferior): Renamed as...
3994         (set_desired_thread): New declaration.  All uses updated.
3995         * server.c (myresume): Updated comment to reference thread instead
3996         of inferior.
3997         (handle_serial_event): Likewise.
3998         (handle_target_event): Likewise.
3999
4000 2014-09-12  Tom Tromey  <tromey@redhat.com>
4001             Gary Benson  <gbenson@redhat.com>
4002
4003         * regcache.h: Include common-regcache.h.
4004         (regcache_read_pc): Don't declare.
4005         * regcache.c (get_thread_regcache_for_ptid): New function.
4006
4007 2014-09-11  Tom Tromey  <tromey@redhat.com>
4008             Gary Benson  <gbenson@redhat.com>
4009
4010         * symbol.c: New file.
4011         * Makefile.in (SFILES): Add symbol.c.
4012         (OBS): Add symbol.o.
4013
4014 2014-09-11  Gary Benson  <gbenson@redhat.com>
4015
4016         * target.c (target_stop_ptid, target_continue_ptid): New
4017         functions.
4018
4019 2014-09-11  Tom Tromey  <tromey@redhat.com>
4020             Gary Benson  <gbenson@redhat.com>
4021
4022         * target.h: Include target/target.h.
4023         * target.c (target_read_memory, target_read_uint32)
4024         (target_write_memory): New functions.
4025
4026 2014-09-11  Gary Benson  <gbenson@redhat.com>
4027
4028         * server.h (debug_hw_points): Don't declare.
4029         * server.c (debug_hw_points): Don't define.  Replace all uses
4030         with show_debug_regs.
4031         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4032         all uses with show_debug_regs.
4033
4034 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4035
4036         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4037         endianness into account.
4038         (ppc_supply_ptrace_register): Likewise.
4039
4040 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4041
4042         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4043         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4044
4045 2014-09-03  Gary Benson  <gbenson@redhat.com>
4046
4047         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4048         ALL_DEBUG_ADDRESS_REGISTERS.
4049
4050 2014-09-02  Gary Benson  <gbenson@redhat.com>
4051
4052         * i386-low.h: Renamed as...
4053         * x86-low.h: New file.  All type, function and variable name
4054         prefixes changed from "i386_" to "x86_".  All references updated.
4055         * i386-low.c: Renamed as...
4056         * x86-low.c: New file.  All type, function and variable name
4057         prefixes changed from "i386_" to "x86_".  All references updated.
4058
4059 2014-09-02  Gary Benson  <gbenson@redhat.com>
4060
4061         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4062         (x86_linux_new_thread): Likewise.
4063
4064 2014-08-29  Gary Benson  <gbenson@redhat.com>
4065
4066         * server.h (setjmp.h): Do not include.
4067         (toplevel): Do not declare.
4068         (common-exceptions.h): Include.
4069         (cleanups.h): Likewise.
4070         * server.c (toplevel): Do not define.
4071         (exit_code): New static global.
4072         (detach_or_kill_for_exit_cleanup): New function.
4073         (main): New function.  Original main renamed to...
4074         (captured_main): New function.
4075         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4076
4077 2014-08-29  Gary Benson  <gbenson@redhat.com>
4078
4079         * Makefile.in (SFILES): Add common/common-exceptions.c.
4080         (OBS): Add common-exceptions.o.
4081         (common-exceptions.o): New rule.
4082         * utils.c (prepare_to_throw_exception): New function.
4083
4084 2014-08-29  Gary Benson  <gbenson@redhat.com>
4085
4086         * config.in: Regenerate.
4087         * configure: Likewise.
4088
4089 2014-08-29  Gary Benson  <gbenson@redhat.com>
4090
4091         * Makefile.in (SFILES): Add common/cleanups.c.
4092         (OBS): cleanups.o.
4093         (cleanups.o): New rule.
4094
4095 2014-08-29  Gary Benson  <gbenson@redhat.com>
4096
4097         * utils.c (internal_vwarning): New function.
4098
4099 2014-08-28  Gary Benson  <gbenson@redhat.com>
4100
4101         * utils.h (fatal): Remove declaration.
4102         * utils.c (fatal): Remove function.
4103
4104 2014-08-28  Gary Benson  <gbenson@redhat.com>
4105
4106         * tracepoint.c (gdb_agent_init): Replace fatal with
4107         perror_with_name.
4108         (initialize_tracepoint): Likewise.
4109
4110 2014-08-28  Gary Benson  <gbenson@redhat.com>
4111
4112         * remote-utils.c (remote_prepare): Replace fatal with error.
4113
4114 2014-08-28  Gary Benson  <gbenson@redhat.com>
4115
4116         * linux-low.c (linux_async): Replace fatal with warning.
4117         Tidy up and return.
4118         (linux_start_non_stop): Return -1 if linux_async failed.
4119
4120 2014-08-28  Gary Benson  <gbenson@redhat.com>
4121
4122         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4123         gdb_assert.
4124         (i386_dr_low_get_addr): Remove vague comment.
4125         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4126         gdb_assert.
4127
4128 2014-08-28  Gary Benson  <gbenson@redhat.com>
4129
4130         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4131         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4132         internal_error.
4133         (linux_resume_one_lwp): Likewise.
4134         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4135         gdb_assert.
4136         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4137         with internal_error.
4138         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4139         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4140         (find_register_by_name): Replace fatal with internal_error.
4141         (find_regno): Likewise.
4142         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4143         * thread-db.c (thread_db_create_event): Likewise.
4144         (thread_db_load_search): Likewise.
4145         (try_thread_db_load_1): Likewise.
4146         * tracepoint.c (get_jump_space_head): Replace fatal with
4147         internal_error.
4148         (claim_trampoline_space): Likewise.
4149         (have_fast_tracepoint_trampoline_buffer): Likewise.
4150         (cmd_qtstart): Likewise.
4151         (stop_tracing): Likewise.
4152         (fast_tracepoint_collecting): Likewise.
4153         (target_malloc): Likewise.
4154         (download_tracepoint): Likewise.
4155         (download_trace_state_variables): Replace check with gdb_assert.
4156         (upload_fast_traceframes): Replace fatal with internal_error.
4157
4158 2014-08-19  Tom Tromey  <tromey@redhat.com>
4159             Gary Benson  <gbenson@redhat.com>
4160
4161         * Makefile.in (SFILES): Add common/common-debug.c.
4162         (OBS): Add common-debug.o.
4163         (common-debug.o): New rule.
4164         * debug.h (debug_printf): Don't declare.
4165         * debug.c (debug_printf): Renamed and rewritten as...
4166         (debug_vprintf): New function.
4167
4168 2014-08-19  Gary Benson  <gbenson@redhat.com>
4169
4170         * utils.h: Do not include print-utils.h.
4171
4172 2014-08-19  Tom Tromey  <tromey@redhat.com>
4173             Gary Benson  <gbenson@redhat.com>
4174
4175         * server.h: Add static assertion.
4176         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4177
4178 2014-08-19  Tom Tromey  <tromey@redhat.com>
4179             Gary Benson  <gbenson@redhat.com>
4180
4181         * Makefile.in (SFILES): Add common/errors.c.
4182         (OBS): Add errors.o.
4183         (IPA_OBS): Add errors-ipa.o.
4184         (errors.o): New rule.
4185         (errors-ipa.o): Likewise.
4186         * utils.h (perror_with_name, error, warning): Don't declare.
4187         * utils.c (warning): Renamed and rewritten as...
4188         (vwarning): New function.
4189         (error): Renamed and rewritten as...
4190         (verror): New function.
4191         (internal_error): Renamed and rewritten as...
4192         (internal_verror): New function.
4193
4194 2014-08-07  Gary Benson  <gbenson@redhat.com>
4195
4196         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4197         * configure: Regenerate.
4198         * config.in: Likewise.
4199         * server.h: Do not include errno.h.
4200         * event-loop.c: Likewise.
4201         * hostio-errno.c: Likewise.
4202         * linux-low.c: Likewise.
4203         * remote-utils.c: Likewise.
4204         * spu-low.c: Likewise.
4205         * utils.c: Likewise.
4206         * gdbreplay.c: Unconditionally include errno.h.
4207
4208 2014-08-07  Gary Benson  <gbenson@redhat.com>
4209
4210         * server.h: Do not include string.h.
4211         * event-loop.c: Likewise.
4212         * linux-low.c: Likewise.
4213         * regcache.c: Likewise.
4214         * remote-utils.c: Likewise.
4215         * spu-low.c: Likewise.
4216         * utils.c: Likewise.
4217
4218 2014-08-07  Gary Benson  <gbenson@redhat.com>
4219
4220         * server.h: Do not include gdb_assert.h.
4221
4222 2014-08-07  Gary Benson  <gbenson@redhat.com>
4223
4224         * server.h: Do not include common-utils.h.
4225
4226 2014-08-07  Gary Benson  <gbenson@redhat.com>
4227
4228         * server.h: Do not include ptid.h.
4229         * notif.h: Likewise.
4230
4231 2014-08-07  Gary Benson  <gbenson@redhat.com>
4232
4233         * server.h: Do not include gdb_locale.h.
4234
4235 2014-08-07  Gary Benson  <gbenson@redhat.com>
4236
4237         * server.h: Do not include gdb/signals.h.
4238         * win32-low.c: Likewise.
4239
4240 2014-08-07  Gary Benson  <gbenson@redhat.com>
4241
4242         * server.h: Do not include pathmax.h.
4243
4244 2014-08-07  Gary Benson  <gbenson@redhat.com>
4245
4246         * server.h: Do not include libiberty.h.
4247         * linux-bfin-low.c: Likewise.
4248
4249 2014-08-07  Gary Benson  <gbenson@redhat.com>
4250
4251         * server.h: Do not include ansidecl.h.
4252
4253 2014-08-07  Gary Benson  <gbenson@redhat.com>
4254
4255         * linux-x86-low.c: Do not include stddef.h.
4256         * lynx-ppc-low.c: Likewise.
4257         * tracepoint.c: Likewise.
4258
4259 2014-08-07  Gary Benson  <gbenson@redhat.com>
4260
4261         * server.h: Do not include stdarg.h.
4262         * nto-low.c: Likewise.
4263
4264 2014-08-07  Gary Benson  <gbenson@redhat.com>
4265
4266         * server.h: Do not include stdlib.h.
4267         * inferiors.c: Likewise.
4268         * linux-low.c: Likewise.
4269         * regcache.c: Likewise.
4270         * spu-low.c: Likewise.
4271         * tracepoint.c: Likewise.
4272         * utils.c: Likewise.
4273
4274 2014-08-07  Gary Benson  <gbenson@redhat.com>
4275
4276         * server.h: Do not include stdio.h.
4277         * linux-low.c: Likewise.
4278         * remote-utils.c: Likewise.
4279         * spu-low.c: Likewise.
4280         * utils.c: Likewise.
4281         * wincecompat.c: Likewise.
4282
4283 2014-08-06  Gary Benson  <gbenson@redhat.com>
4284
4285         * regcache.c (init_register_cache): Move conditionals inside if.
4286
4287 2014-08-06  Gary Benson  <gbenson@redhat.com>
4288
4289         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4290
4291 2014-07-31  Gary Benson  <gbenson@redhat.com>
4292
4293         * ax.h: Do not include server.h.
4294         * gdbthread.h: Likewise.
4295         * lynx-low.h: Likewise.
4296         * notif.h: Likewise.
4297
4298 2014-07-30  Gary Benson  <gbenson@redhat.com>
4299
4300         * server.h: Include common-defs.h.
4301         Do not include config.h or build-gnulib-gdbserver/config.h.
4302
4303 2014-07-30  Gary Benson  <gbenson@redhat.com>
4304
4305         * hostio-errno.c: Move server.h to top of includes list.
4306         * inferiors.c: Likewise.
4307         * linux-x86-low.c: Likewise.
4308         * notif.c: Include server.h.
4309
4310 2014-07-24  Tom Tromey  <tromey@redhat.com>
4311             Gary Benson  <gbenson@redhat.com>
4312
4313         * server.h (CORE_ADDR): Now unsigned.
4314
4315 2014-07-16  Pedro Alves  <palves@redhat.com>
4316
4317         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4318
4319 2014-07-15  Pedro Alves  <palves@redhat.com>
4320
4321         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4322         copy.
4323
4324 2014-07-11  Pedro Alves  <palves@redhat.com>
4325
4326         * linux-low.c (kill_wait_lwp): New function, based on
4327         kill_one_lwp_callback, but use my_waitpid directly.
4328         (kill_one_lwp_callback, linux_kill): Use it.
4329
4330 2014-06-23  Pedro Alves  <palves@redhat.com>
4331
4332         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4333         before setting DR0..DR3.
4334
4335 2014-06-20  Gary Benson  <gbenson@redhat.com>
4336
4337         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4338         * configure: Regenerated.
4339         * config.in: Likewise.
4340
4341 2014-06-20  Gary Benson  <gbenson@redhat.com>
4342
4343         * Makefile.in (SFILES): Update locations for files moved
4344         from common to nat.
4345         (object file files): Reordered.
4346
4347 2014-06-20  Gary Benson  <gbenson@redhat.com>
4348
4349         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4350         (i386_dr_low_set_addr): Likewise.
4351         (i386_dr_low_get_addr): Likewise.
4352         (i386_dr_low_can_set_control): Likewise.
4353         (i386_dr_low_set_control): Likewise.
4354         (i386_dr_low_get_control): Likewise.
4355         (i386_dr_low_get_status): Likewise.
4356         (i386_get_debug_register_length): Likewise.
4357         * linux-x86-low.c (i386_dr_low_set_addr):
4358         Changed signature.  Made static.
4359         (i386_dr_low_get_addr): Likewise.
4360         (i386_dr_low_set_control): Likewise.
4361         (i386_dr_low_get_control): Likewise.
4362         (i386_dr_low_get_status): Likewise.
4363         (i386_dr_low): New global variable.
4364         * win32-i386-low.c (i386_dr_low_set_addr):
4365         Changed signature.  Made static.
4366         (i386_dr_low_get_addr): Likewise.
4367         (i386_dr_low_set_control): Likewise.
4368         (i386_dr_low_get_control): Likewise.
4369         (i386_dr_low_get_status): Likewise.
4370         (i386_dr_low): New global variable.
4371
4372 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4373
4374         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4375         * Makefile.in (AR, AR_FLAGS): Define.
4376         * configure: Regenerate.
4377
4378 2014-06-19  Gary Benson  <gbenson@redhat.com>
4379
4380         * Makefile.in (i386-dregs.o): New rule.
4381         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4382         * i386-low.c (target.h): Remove include.
4383         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4384         (DR_CONTROL_SHIFT): Likewise.
4385         (DR_CONTROL_SIZE): Likewise.
4386         (DR_RW_EXECUTE): Likewise.
4387         (DR_RW_WRITE): Likewise.
4388         (DR_RW_READ): Likewise.
4389         (DR_RW_IORW): Likewise.
4390         (DR_LEN_1): Likewise.
4391         (DR_LEN_2): Likewise.
4392         (DR_LEN_4): Likewise.
4393         (DR_LEN_8): Likewise.
4394         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4395         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4396         (DR_ENABLE_SIZE): Likewise.
4397         (DR_LOCAL_SLOWDOWN): Likewise.
4398         (DR_GLOBAL_SLOWDOWN): Likewise.
4399         (DR_CONTROL_RESERVED): Likewise.
4400         (I386_DR_CONTROL_MASK): Likewise.
4401         (I386_DR_VACANT): Likewise.
4402         (I386_DR_LOCAL_ENABLE): Likewise.
4403         (I386_DR_GLOBAL_ENABLE): Likewise.
4404         (I386_DR_DISABLE): Likewise.
4405         (I386_DR_SET_RW_LEN): Likewise.
4406         (I386_DR_GET_RW_LEN): Likewise.
4407         (I386_DR_WATCH_HIT): Likewise.
4408         (i386_wp_op_t): Likewise.
4409         (i386_show_dr): Likewise.
4410         (i386_length_and_rw_bits): Likewise.
4411         (i386_insert_aligned_watchpoint): Likewise.
4412         (i386_remove_aligned_watchpoint): Likewise.
4413         (i386_handle_nonaligned_watchpoint): Likewise.
4414         i386_update_inferior_debug_regs(): Likewise.
4415         (i386_dr_insert_watchpoint): Likewise.
4416         (i386_dr_remove_watchpoint): Likewise.
4417         (i386_dr_region_ok_for_watchpoint): Likewise.
4418         (i386_dr_stopped_data_address): Likewise.
4419         (i386_dr_stopped_by_watchpoint): Likewise.
4420
4421 2014-06-19  Gary Benson  <gbenson@redhat.com>
4422
4423         * i386-low.c (i386_dr_show): Renamed to
4424         i386_show_dr and made static.  All uses updated.
4425         (i386_dr_length_and_rw_bits): Renamed to
4426         i386_length_and_rw_bits and made static.
4427         All uses updated.
4428         (i386_dr_insert_aligned_watchpoint): Renamed to
4429         i386_insert_aligned_watchpoint and made static.
4430         All uses updated.
4431         (i386_dr_remove_aligned_watchpoint): Renamed to
4432         i386_remove_aligned_watchpoint and made static.
4433         All uses updated.
4434         (i386_dr_update_inferior_debug_regs): Renamed to
4435         i386_update_inferior_debug_regs and made static.
4436         All uses updated.
4437
4438 2014-06-18  Gary Benson  <gbenson@redhat.com>
4439
4440         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4441         (i386_dr_low_can_set_control): Likewise.
4442         (i386_get_debug_register_length): Likewise.
4443         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4444         (i386_dr_low_can_set_control): Likewise.
4445         (i386_get_debug_register_length): Likewise.
4446
4447 2014-06-17  Gary Benson  <gbenson@redhat.com>
4448
4449         * i386-low.h (i386-dregs.h): New include.
4450         (DR_FIRSTADDR): Now in i386-dregs.h.
4451         (DR_LASTADDR): Likewise.
4452         (DR_NADDR): Likewise.
4453         (DR_STATUS): Likewise.
4454         (DR_CONTROL): Likewise.
4455         (i386_debug_reg_state): Likewise.
4456         (i386_dr_insert_watchpoint): Likewise.
4457         (i386_dr_remove_watchpoint): Likewise.
4458         (i386_dr_region_ok_for_watchpoint): Likewise.
4459         (i386_dr_stopped_data_address): Likewise.
4460         (i386_dr_stopped_by_watchpoint): Likewise.
4461         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4462
4463 2014-06-18  Gary Benson  <gbenson@redhat.com>
4464
4465         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4466         i386_dr_insert_watchpoint.
4467         (i386_low_remove_watchpoint): Renamed to
4468         i386_dr_remove_watchpoint.
4469         (i386_low_region_ok_for_watchpoint): Renamed to
4470         i386_dr_region_ok_for_watchpoint.
4471         (i386_low_stopped_data_address): Renamed to
4472         i386_dr_stopped_data_address.
4473         (i386_low_stopped_by_watchpoint): Renamed to
4474         i386_dr_stopped_by_watchpoint.
4475         * i386-low.c (i386_show_dr): Renamed to
4476         i386_dr_show and made nonstatic.  All uses updated.
4477         (i386_length_and_rw_bits): Renamed to
4478         i386_dr_length_and_rw_bits and made nonstatic.
4479         All uses updated.
4480         (i386_insert_aligned_watchpoint): Renamed to
4481         i386_dr_insert_aligned_watchpoint and made nonstatic.
4482         All uses updated.
4483         (i386_remove_aligned_watchpoint): Renamed to
4484         i386_dr_remove_aligned_watchpoint and made nonstatic.
4485         All uses updated.
4486         (i386_update_inferior_debug_regs): Renamed to
4487         i386_dr_update_inferior_debug_regs and made nonstatic.
4488         All uses updated.
4489         (i386_low_insert_watchpoint): Renamed to
4490         i386_dr_insert_watchpoint.  All uses updated.
4491         (i386_low_remove_watchpoint): Renamed to
4492         i386_dr_remove_watchpoint.  All uses updated.
4493         (i386_low_region_ok_for_watchpoint): Renamed to
4494         i386_dr_region_ok_for_watchpoint.  All uses updated.
4495         (i386_low_stopped_data_address): Renamed to
4496         i386_dr_stopped_data_address.  All uses updated.
4497         (i386_low_stopped_by_watchpoint): Renamed to
4498         i386_dr_stopped_by_watchpoint.  All uses updated.
4499
4500 2014-06-18  Gary Benson  <gbenson@redhat.com>
4501
4502         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4503         (i386_dr_low_can_set_control): Likewise.
4504         (i386_insert_aligned_watchpoint): New check.
4505
4506 2014-06-18  Gary Benson  <gbenson@redhat.com>
4507
4508         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4509         Renamed to state.
4510
4511 2014-06-18  Gary Benson  <gbenson@redhat.com>
4512
4513         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4514         instead of fatal and error.
4515         (i386_handle_nonaligned_watchpoint): Likewise.
4516
4517 2014-06-18  Gary Benson  <gbenson@redhat.com>
4518
4519         * i386-low.c (i386_get_debug_register_length): New macro.
4520         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4521         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4522         phex to format values.
4523
4524 2014-06-18  Gary Benson  <gbenson@redhat.com>
4525
4526         * i386-low.h: Comment changes.
4527         * i386-low.c: Likewise.
4528
4529 2014-06-18  Gary Benson  <gbenson@redhat.com>
4530
4531         * i386-low.c: Whitespace changes.
4532
4533 2014-06-12  Tom Tromey  <tromey@redhat.com>
4534
4535         * utils.c (freeargv): Remove.
4536
4537 2014-06-12  Tom Tromey  <tromey@redhat.com>
4538
4539         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4540         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4541         (parse_debug_format_options): Likewise.
4542         (gdbserver_usage): Likewise.
4543         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4544         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4545         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4546         against libiberty.
4547         ($(LIBGNU)): Depend on libiberty.
4548         (all-lib): Recurse into all subdirs.
4549         (install-only): Invoke "install" target in subdirs.
4550         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4551         targets.
4552         * configure: Rebuild.
4553         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4554         for vasprintf, vsnprintf, or gettimeofday.
4555         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4556         srv_tgtobj.
4557
4558 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4559
4560         * development.sh: Delete.
4561         * Makefile.in (config.status): Adjust dependency on development.sh.
4562         * configure.ac: Adjust development.sh source call.
4563         * configure: Regenerate.
4564
4565 2014-06-02  Pedro Alves  <palves@redhat.com>
4566
4567         * ax.c (gdb_free_agent_expr): New function.
4568         * ax.h (gdb_free_agent_expr): New declaration.
4569         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4570         list.
4571         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4572         static.
4573         (clear_breakpoint_conditions_and_commands): New function.
4574         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4575         (clear_breakpoint_conditions_and_commands): New declaration.
4576
4577 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4578
4579         * linux-aarch64-low.c (asm/ptrace.h): Include.
4580
4581 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4582
4583         Fix TLS access for -static -pthread.
4584         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4585         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4586         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4587
4588 2014-05-20  Pedro Alves  <palves@redhat.com>
4589
4590         * linux-aarch64-low.c (aarch64_insert_point)
4591         (aarch64_remove_point): No longer check whether the type is
4592         supported here.  Adjust to new interface.
4593         (the_low_target): Install aarch64_supports_z_point_type as
4594         supports_z_point_type method.
4595         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4596         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4597         instead of a Z packet char.  Adjust.
4598         (arm_supports_z_point_type): New function.
4599         (arm_insert_point, arm_remove_point): Adjust to new interface.
4600         (the_low_target): Install arm_supports_z_point_type.
4601         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4602         (cris_insert_point, cris_remove_point): Adjust to new interface.
4603         Don't check whether the type is supported here.
4604         (the_low_target): Install cris_supports_z_point_type.
4605         * linux-low.c (linux_supports_z_point_type): New function.
4606         (linux_insert_point, linux_remove_point): Adjust to new interface.
4607         * linux-low.h (struct linux_target_ops) <insert_point,
4608         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4609         raw_breakpoint pointer parameter.
4610         <supports_z_point_type>: New method.
4611         * linux-mips-low.c (mips_supports_z_point_type): New function.
4612         (mips_insert_point, mips_remove_point): Adjust to new interface.
4613         Use mips_supports_z_point_type.
4614         (the_low_target): Install mips_supports_z_point_type.
4615         * linux-ppc-low.c (the_low_target): Install NULL as
4616         supports_z_point_type method.
4617         * linux-s390-low.c (the_low_target): Install NULL as
4618         supports_z_point_type method.
4619         * linux-sparc-low.c (the_low_target): Install NULL as
4620         supports_z_point_type method.
4621         * linux-x86-low.c (x86_supports_z_point_type): New function.
4622         (x86_insert_point): Adjust to new insert_point interface.  Use
4623         insert_memory_breakpoint.  Adjust to new
4624         i386_low_insert_watchpoint interface.
4625         (x86_remove_point): Adjust to remove_point interface.  Use
4626         remove_memory_breakpoint.  Adjust to new
4627         i386_low_remove_watchpoint interface.
4628         (the_low_target): Install x86_supports_z_point_type.
4629         * lynx-low.c (lynx_target_ops): Install NULL as
4630         supports_z_point_type callback.
4631         * nto-low.c (nto_supports_z_point_type): New.
4632         (nto_insert_point, nto_remove_point): Adjust to new interface.
4633         (nto_target_ops): Install nto_supports_z_point_type.
4634         * mem-break.c: Adjust intro comment.
4635         (struct raw_breakpoint) <raw_type, size>: New fields.
4636         <inserted>: Update comment.
4637         <shlib_disabled>: Delete field.
4638         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4639         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4640         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4641         (raw_bkpt_type_to_target_hw_bp_type): New function.
4642         (find_enabled_raw_code_breakpoint_at): New function.
4643         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4644         (insert_memory_breakpoint): New function, based off
4645         set_raw_breakpoint_at.
4646         (remove_memory_breakpoint): New function.
4647         (set_raw_breakpoint_at): Reimplement.
4648         (set_breakpoint): New, based on set_breakpoint_at.
4649         (set_breakpoint_at): Reimplement.
4650         (delete_raw_breakpoint): Go through the_target->remove_point
4651         instead of assuming memory breakpoints.
4652         (find_gdb_breakpoint_at): Delete.
4653         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4654         (find_gdb_breakpoint): New function.
4655         (set_gdb_breakpoint_at): Delete.
4656         (z_type_supported): New function.
4657         (set_gdb_breakpoint_1): New function, loosely based off
4658         set_gdb_breakpoint_at.
4659         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4660         (delete_gdb_breakpoint_at): Delete.
4661         (delete_gdb_breakpoint_1): New function, loosely based off
4662         delete_gdb_breakpoint_at.
4663         (delete_gdb_breakpoint): New function.
4664         (clear_gdb_breakpoint_conditions): Rename to ...
4665         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4666         breakpoint.
4667         (add_condition_to_breakpoint): Make static.
4668         (add_breakpoint_condition): Take a struct breakpoint pointer
4669         instead of an address.  Adjust.
4670         (gdb_condition_true_at_breakpoint): Rename to ...
4671         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4672         z_type parameter.
4673         (gdb_condition_true_at_breakpoint): Reimplement.
4674         (add_breakpoint_commands): Take a struct breakpoint pointer
4675         instead of an address.  Adjust.
4676         (gdb_no_commands_at_breakpoint): Rename to ...
4677         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4678         parameter.  Return true if no breakpoint was found.  Change debug
4679         output.
4680         (gdb_no_commands_at_breakpoint): Reimplement.
4681         (run_breakpoint_commands): Rename to ...
4682         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4683         and change return type to boolean.
4684         (run_breakpoint_commands): New function.
4685         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4686         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4687         breakpoint.  Go through the_target->remove_point instead of
4688         assuming memory breakpoint.
4689         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4690         software and hardware breakpoints.
4691         (reinsert_raw_breakpoint): Go through the_target->insert_point
4692         instead of assuming memory breakpoint.
4693         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4694         software and hardware breakpoints.
4695         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4696         Check both software and hardware breakpoints.
4697         (validate_inserted_breakpoint): Assert the breakpoint is a
4698         software breakpoint.  Set the inserted flag to -1 instead of
4699         setting shlib_disabled.
4700         (delete_disabled_breakpoints): Adjust.
4701         (validate_breakpoints): Only validate software breakpoints.
4702         Adjust to inserted flag change.
4703         (check_mem_read, check_mem_write): Skip breakpoint types other
4704         than software breakpoints.  Adjust to inserted flag change.
4705         * mem-break.h (enum raw_bkpt_type): New enum.
4706         (raw_breakpoint, struct process_info): Forward declare.
4707         (Z_packet_to_target_hw_bp_type): Delete declaration.
4708         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4709         (set_gdb_breakpoint, delete_gdb_breakpoint)
4710         (clear_breakpoint_conditions): New declarations.
4711         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4712         (breakpoint_inserted_here): Update comment.
4713         (add_breakpoint_condition, add_breakpoint_commands): Replace
4714         address parameter with a breakpoint pointer parameter.
4715         (gdb_breakpoint_here): Update comment.
4716         (delete_gdb_breakpoint_at): Delete.
4717         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4718         * server.c (process_point_options): Take a struct breakpoint
4719         pointer instead of an address.  Adjust.
4720         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4721         delete_gdb_breakpoint.
4722         * spu-low.c (spu_target_ops): Install NULL as
4723         supports_z_point_type method.
4724         * target.h: Include mem-break.h.
4725         (struct target_ops) <prepare_to_access_memory>: Update comment.
4726         <supports_z_point_type>: New field.
4727         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4728         instead of a char.  Also take a raw breakpoint pointer.
4729         * win32-arm-low.c (the_low_target): Install NULL as
4730         supports_z_point_type.
4731         * win32-i386-low.c (i386_supports_z_point_type): New function.
4732         (i386_insert_point, i386_remove_point): Adjust to new interface.
4733         (the_low_target): Install i386_supports_z_point_type.
4734         * win32-low.c (win32_supports_z_point_type): New function.
4735         (win32_insert_point, win32_remove_point): Adjust to new interface.
4736         (win32_target_ops): Install win32_supports_z_point_type.
4737         * win32-low.h (struct win32_target_ops):
4738         <supports_z_point_type>: New method.
4739         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4740         instead of a char.  Also take a raw breakpoint pointer.
4741
4742 2014-05-20  Pedro Alves  <palves@redhat.com>
4743
4744         * mem-break.h: Include break-common.h.
4745         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4746         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4747         (Z_packet_to_target_hw_bp_type): New declaration.
4748         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4749         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4750         (Z_PACKET_ACCESS_WP): Delete macros.
4751         (Z_packet_to_hw_type): Delete function.
4752         * i386-low.h: Don't include break-common.h here.
4753         (Z_packet_to_hw_type): Delete declaration.
4754         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4755         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4756         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4757         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4758         * linux-aarch64-low.c: Don't include break-common.h here.
4759         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4760         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4761         (Z_packet_to_target_hw_bp_type): Delete function.
4762         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4763         function.
4764         (mips_insert_point, mips_remove_point): Use
4765         Z_packet_to_target_hw_bp_type.
4766
4767 2014-05-20  Pedro Alves  <palves@redhat.com>
4768
4769         * linux-aarch64-low.c: Include break-common.h.
4770         (enum target_point_type): Delete.
4771         (Z_packet_to_point_type): Rename to ...
4772         (Z_packet_to_target_hw_bp_type): ... this, and return a
4773         target_hw_bp_type instead.
4774         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4775         instead of an enum target_point_type.
4776         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4777         breakpoint type.
4778         (aarch64_dr_state_insert_one_point)
4779         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4780         (aarch64_handle_aligned_watchpoint)
4781         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4782         Take an enum target_hw_bp_type instead of an enum
4783         target_point_type.
4784         (aarch64_supports_z_point_type): New function.
4785         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4786         use Z_packet_to_target_hw_bp_type.
4787
4788 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4789
4790         * configure.ac: Only use -Werror by default when DEVELOPMENT
4791         is true.
4792         * configure: Regenerate.
4793
4794 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4795
4796         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4797         * linux-x86-low.c (X86_64_USER_REGS): New.
4798         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4799
4800 2014-04-28  Yao Qi  <yao@codesourcery.com>
4801
4802         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4803         name.
4804
4805 2014-04-25  Pedro Alves  <palves@redhat.com>
4806
4807         PR server/16255
4808         * linux-low.c (linux_attach_fail_reason_string): New function.
4809         (linux_attach_lwp): Delete.
4810         (linux_attach_lwp_1): Rename to ...
4811         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4812         argument.  Remove "initial" parameter.  Return int instead of
4813         void.  Don't error or warn here.
4814         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4815         failure to attach to the tgid.  Call warning when failing to
4816         attach to an lwp.
4817         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4818         argument.  Remove "initial" parameter.  Return int instead of
4819         void.  Don't error or warn here.
4820         (linux_attach_fail_reason_string): New declaration.
4821         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4822         interface change.  Use linux_attach_fail_reason_string.
4823
4824 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4825             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4826
4827         * Makefile.in: Added rules to handle new files
4828         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4829         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4830         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4831         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4832         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4833         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4834         x32-avx512-linux.o.
4835         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4836         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4837         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4838         i386/x32-avx512.xml.
4839         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4840         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4841         i386/x32-avx512-linux.xml.
4842         * i387-fp.c (num_avx512_k_registers): New constant for number
4843         of K registers.
4844         (num_avx512_zmmh_low_registers): New constant for number of
4845         lower ZMM registers (0-15).
4846         (num_avx512_zmmh_high_registers): New constant for number of
4847         higher ZMM registers (16-31).
4848         (num_avx512_ymmh_registers): New contant for number of higher
4849         YMM registers (ymm16-31 added by avx521 on x86_64).
4850         (num_avx512_xmm_registers): New constant for number of higher
4851         XMM registers (xmm16-31 added by AVX512 on x86_64).
4852         (struct i387_xsave): Add space for AVX512 registers.
4853         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4854         Add code to handle AVX512 registers.
4855         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4856         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4857         prototypei from generated file.
4858         (tdesc_amd64_avx512_linux): Likewise.
4859         (init_registers_x32_avx512_linux): Likewise.
4860         (tdesc_x32_avx512_linux): Likewise.
4861         (init_registers_i386_avx512_linux): Likewise.
4862         (tdesc_i386_avx512_linux): Likewise.
4863         (x86_64_regmap): Add AVX512 registers.
4864         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4865         mask.
4866         (initialize_low_arch): Add code to initialize AVX512 registers.
4867
4868 2014-04-23  Pedro Alves  <palves@redhat.com>
4869
4870         * mem-break.c (find_gdb_breakpoint_at): Make static.
4871         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4872
4873 2014-04-23  Pedro Alves  <palves@redhat.com>
4874
4875         * i386-low.c: Don't include break-common.h here.
4876         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4877         prototype to take target_hw_bp_type as argument instead of a Z
4878         packet char.
4879         * i386-low.h: Include break-common.h here.
4880         (Z_packet_to_hw_type): Declare.
4881         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4882         prototypes.
4883         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4884         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4885         (x86_remove_point): Convert the packet number to a
4886         target_hw_bp_type before calling i386_low_remove_watchpoint.
4887         * win32-i386-low.c (i386_insert_point): Convert the packet number
4888         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4889         (i386_remove_point): Convert the packet number to a
4890         target_hw_bp_type before calling i386_low_remove_watchpoint.
4891
4892 2014-04-23  Pedro Alves  <palves@redhat.com>
4893
4894         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4895
4896 2014-04-10  Pedro Alves  <palves@redhat.com>
4897
4898         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4899         Check if the condition or command is NULL before checking if the
4900         breakpoint is known.  On success, return true.
4901         * mem-break.h (add_breakpoint_condition): Document return.
4902         (add_breakpoint_commands): Add describing comment.
4903         * server.c (skip_to_semicolon): New function.
4904         (process_point_options): Use it.
4905
4906 2014-04-09  Pedro Alves  <palves@redhat.com>
4907
4908         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4909         to lwpid_of.
4910
4911 2014-02-27  Pedro Alves  <palves@redhat.com>
4912
4913         PR 12702
4914         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4915         macros.
4916         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4917         output.
4918         (last_thread_of_process_p): Take a PID argument instead of a
4919         thread pointer.
4920         (linux_wait_for_lwp): Delete.
4921         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4922         functions.
4923         (linux_low_filter_event): New function, party factored out from
4924         linux_wait_for_event.
4925         (linux_wait_for_event): Rename to ...
4926         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4927         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4928         sigsuspend.  Check for zombie leaders.
4929         (linux_wait_for_event): Reimplement as wrapper around
4930         linux_wait_for_event_filtered.
4931         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4932         a normal or signal exit is seen, it's the whole process exiting.
4933         (wait_for_sigstop): No longer a for_each_inferior callback.
4934         Rewrite on top of linux_wait_for_event_filtered.
4935         (stop_all_lwps): Call wait_for_sigstop directly.
4936         * server.c (resume, handle_target_event): Handle
4937         TARGET_WAITKIND_NO_RESUMED.
4938
4939 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4940
4941         * win32-low.c (psapi_get_dll_name,
4942         * win32_CreateToolhelp32Snapshot): Delete.
4943         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4944         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4945         Delete.
4946         (handle_load_dll): Add function description.
4947         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4948
4949 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4950
4951         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4952         Add comment.
4953         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4954         base address when calling win32_add_one_solib.
4955         (handle_load_dll): Delete local variable load_addr.
4956         Remove 0x1000 offset applied to DLL base address when calling
4957         win32_add_one_solib.
4958         (handle_unload_dll): Add comment.
4959
4960 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4961
4962         * win32-low.c (win32_add_all_dlls): Renames
4963         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4964         Adjust implementation to always load all DLLs.
4965         Add 0x1000 offset to DLL base address when calling
4966         win32_add_one_solib.
4967         (child_initialization_done): New static global.
4968         (do_initial_child_stuff): Set child_initialization_done to
4969         zero during child initialization, and 1 after.  Replace call
4970         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4971         Add comment.
4972         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4973         (handle_unload_dll): Add function documentation.
4974         (get_child_debug_event): Ignore load and unload DLL events
4975         during child initialization.
4976
4977 2014-02-20  Doug Evans  <dje@google.com>
4978
4979         Remove global all_lwps.
4980         * inferiors.h (ptid_of): Move here from linux-low.h.
4981         (pid_of, lwpid_of): Ditto.
4982         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4983         parameter is a struct thread_info * now.
4984         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4985         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4986         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4987         directly.
4988         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4989         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4990         * linux-arm-low.c (update_registers_callback): Update, "entry"
4991         parameter is a struct thread_info * now.
4992         Fetch lwpid from current_inferior directly.
4993         (arm_insert_point): Pass &all_threads to find_inferior instead of
4994         &all_lwps.
4995         (arm_remove_point): Ditto.
4996         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4997         (arm_prepare_to_resume): Fetch pid from thread.
4998         (arm_read_description): Fetch lwpid from current_inferior directly.
4999         * linux-low.c (all_lwps): Delete.
5000         (delete_lwp): Delete call to remove_inferior.
5001         (handle_extended_wait): Fetch lwpid from thread.
5002         (add_lwp): Don't set lwp->entry.id.  Remove call to
5003         add_inferior_to_list.
5004         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5005         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5006         (kill_one_lwp_callback): Ditto.
5007         (linux_kill): Don't dereference NULL pointer.
5008         Fetch ptid,lwpid from thread.
5009         (get_detach_signal): Fetch ptid from thread.
5010         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5011         Simplify call to regcache_invalidate_thread.
5012         (delete_lwp_callback): Update, "entry" parameter is a
5013         struct thread_info * now.  Fetch pid from thread.
5014         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5015         (status_pending_p_callback): Update, "entry" parameter is a
5016         struct thread_info * now.  Fetch ptid from thread.
5017         (find_lwp_pid): Update, "entry" parameter is a
5018         struct thread_info * now.
5019         (linux_wait_for_lwp): Fetch pid from thread.
5020         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5021         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5022         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5023         (dequeue_one_deferred_signal): Ditto.
5024         (cancel_breakpoint): Fetch ptid from current_inferior.
5025         (linux_wait_for_event): Pass &all_threads to find_inferior,
5026         not &all_lwps.  Fetch ptid, lwpid from thread.
5027         (count_events_callback): Update, "entry" parameter is a
5028         struct thread_info * now.
5029         (select_singlestep_lwp_callback): Ditto.
5030         (select_event_lwp_callback): Ditto.
5031         (cancel_breakpoints_callback): Ditto.
5032         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5033         not &all_lwps.
5034         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5035         (unsuspend_one_lwp): Update, "entry" parameter is a
5036         struct thread_info * now.
5037         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5038         not &all_lwps.
5039         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5040         Fetch lwpid from thread, not lwp.
5041         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5042         Pass &all_threads to find_inferior, not &all_lwps.
5043         (send_sigstop): Fetch lwpid from thread, not lwp.
5044         (send_sigstop_callback): Update, "entry" parameter is a
5045         struct thread_info * now.
5046         (suspend_and_send_sigstop_callback): Ditto.
5047         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5048         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5049         struct thread_info * now.
5050         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5051         from thread, lwp.
5052         (lwp_running): Update, "entry" parameter is a
5053         struct thread_info * now.
5054         (stop_all_lwps): Fetch ptid from thread.
5055         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5056         (linux_resume_one_lwp): Fetch lwpid from thread.
5057         (linux_set_resume_request): Update, "entry" parameter is a
5058         struct thread_info * now.  Fetch pid, lwpid from thread.
5059         (resume_status_pending_p): Update, "entry" parameter is a
5060         struct thread_info * now.
5061         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5062         (start_step_over): Fetch lwpid from thread.
5063         (linux_resume_one_thread): Update, "entry" parameter is a
5064         struct thread_info * now.  Fetch lwpid from thread.
5065         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5066         (proceed_one_lwp): Update, "entry" parameter is a
5067         struct thread_info * now.  Fetch lwpid from thread.
5068         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5069         struct thread_info * now.
5070         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5071         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5072         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5073         directly.
5074         (regsets_store_inferior_registers): Ditto.
5075         (fetch_register, store_register): Ditto.
5076         (linux_read_memory, linux_write_memory): Ditto.
5077         (linux_request_interrupt): Ditto.
5078         (linux_read_auxv): Ditto.
5079         (linux_xfer_siginfo): Ditto.
5080         (linux_qxfer_spu): Ditto.
5081         (linux_qxfer_libraries_svr4): Ditto.
5082         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5083         moved to inferiors.h.
5084         (get_lwp): Delete.
5085         (get_thread_lwp): Update.
5086         (struct lwp_info): Delete member "entry".  Simplify comment for
5087         member "thread".
5088         (all_lwps): Delete.
5089         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5090         current_inferior directly.
5091         (update_watch_registers_callback): Update, "entry" parameter is a
5092         struct thread_info * now.  Fetch pid from thread.
5093         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5094         (mips_insert_point): Fetch lwpid from current_inferior.
5095         Pass &all_threads to find_inferior, not &all_lwps.
5096         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5097         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5098         directly.
5099         (mips_stopped_data_address): Ditto.
5100         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5101         directly.
5102         * linux-tile-low.c (tile_arch_setup): Ditto.
5103         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5104         (update_debug_registers_callback): Update, "entry" parameter is a
5105         struct thread_info * now.  Fetch pid from thread.
5106         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5107         Pass &all_threads to find_inferior, not &all_lwps.
5108         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5109         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5110         Pass &all_threads to find_inferior, not &all_lwps.
5111         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5112         (i386_dr_low_get_status): Ditto.
5113         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5114         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5115         (x86_linux_read_description): Ditto.
5116         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5117
5118 2014-02-20  Doug Evans  <dje@google.com>
5119
5120         * inferiors.c (get_first_inferior): Fix buglet.
5121
5122 2014-02-19  Doug Evans  <dje@google.com>
5123
5124         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5125         * inferiors.c (add_thread): Change result type to struct thread_info *.
5126         All callers updated.
5127         (add_lwp): Call add_thread here instead of in callers.
5128         All callers updated.
5129         * linux-low.h (get_lwp_thread): Rewrite.
5130         (struct lwp_info): New member "thread".
5131
5132 2014-02-19  Doug Evans  <dje@google.com>
5133
5134         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5135         All callers updated.
5136
5137 2014-02-19  Doug Evans  <dje@google.com>
5138
5139         * inferiors.c (add_thread): Fix whitespace.
5140
5141 2014-02-19  Doug Evans  <dje@google.com>
5142
5143         * dll.c (clear_dlls): Replace accessing list implemention details
5144         with API function.
5145         * gdbthread.h (get_first_thread): Declare.
5146         * inferiors.c (for_each_inferior_with_data): New function.
5147         (get_first_thread): New function.
5148         (find_thread_ptid): Simplify.
5149         (get_first_inferior): New function.
5150         (clear_list): Delete.
5151         (one_inferior_p): New function.
5152         (clear_inferior_list): New function.
5153         (clear_inferiors): Update.
5154         * inferiors.h (for_each_inferior_with_data): Declare.
5155         (clear_inferior_list): Declare.
5156         (one_inferior_p): Declare.
5157         (get_first_inferior): Declare.
5158         * linux-low.c (linux_wait_for_event): Replace accessing list
5159         implemention details with API function.
5160         * server.c (target_running): Ditto.
5161         (accumulate_file_name_length): New function.
5162         (emit_dll_description): New function.
5163         (handle_qxfer_libraries): Replace accessing list implemention
5164         details with API function.
5165         (handle_qxfer_threads_worker): New function.
5166         (handle_qxfer_threads_proper): Replace accessing list implemention
5167         details with API function.
5168         (handle_query): Ditto.
5169         (visit_actioned_threads_callback_ftype): New typedef.
5170         (visit_actioned_threads_data): New struct.
5171         (visit_actioned_threads): Rewrite to be find_inferior callback.
5172         (resume): Call find_inferior.
5173         (handle_status): Replace accessing list implemention
5174         details with API function.
5175         (process_serial_event): Replace accessing list implemention details
5176         with API function.
5177         * target.c (set_desired_inferior): Replace accessing list implemention
5178         details with API function.
5179         * tracepoint.c (same_process_p): New function.
5180         (gdb_agent_about_to_close): Replace accessing list implemention
5181         details with API function.
5182         * win32-low.c (child_delete_thread): Replace accessing list
5183         implemention details with API function.
5184         (match_dll_by_basename): New function.
5185         (dll_is_loaded_by_basename): New function.
5186         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5187         details call to dll_is_loaded_by_basename.
5188
5189 2014-02-19  Doug Evans  <dje@google.com>
5190
5191         * dll.h (struct dll_info): Add comment.
5192         * gdbthread.h (struct thread_info): Add comment.
5193         (current_ptid): Simplify.
5194         * inferiors.c (add_process): Update.
5195         (remove_process): Update.
5196         * inferiors.h (struct process_info): Rename member "head" to "entry".
5197         * linux-low.c (delete_lwp): Update.
5198         (add_lwp): Update.
5199         (last_thread_of_process_p): Update.
5200         (kill_one_lwp_callback, linux_kill): Update.
5201         (status_pending_p_callback): Update.
5202         (wait_for_sigstop): Update.  Simplify read of ptid.
5203         (start_step_over): Update.
5204         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5205         (get_lwp_thread): Update.
5206         (struct lwp_info): Rename member "head" to "entry".
5207         * regcache.h (inferior_list_entry): Delete.
5208         * server.c (kill_inferior_callback): Update.
5209         (detach_or_kill_inferior_callback): Update.
5210         (print_started_pid): Update.
5211         (print_attached_pid): Update.
5212         (process_serial_event): Simplify read of ptid.
5213         * thread-db.c (thread_db_create_event): Update.
5214         (thread_db_get_tls_address): Update.
5215         * win32-low.c (current_inferior_ptid): Simplify.
5216
5217 2014-02-19  Tom Tromey  <tromey@redhat.com>
5218
5219         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5220         argument.
5221         (target_supports_btrace): Update.
5222
5223 2014-02-14  Yao Qi  <yao@codesourcery.com>
5224
5225         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5226         (rsp-low-ipa.o): New target.
5227
5228 2014-02-12  Tom Tromey  <tromey@redhat.com>
5229
5230         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5231         convert_ascii_to_int.
5232         * regcache.c (registers_to_string): Likewise.
5233         * remote-utils.c (decode_M_packet): Likewise.
5234         * server.c (process_serial_event): Likewise.
5235
5236 2014-02-12  Tom Tromey  <tromey@redhat.com>
5237
5238         * server.c (handle_query, handle_v_run): Use hex2bin, not
5239         unhexify.
5240         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5241
5242 2014-02-12  Tom Tromey  <tromey@redhat.com>
5243
5244         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5245         convert_int_to_ascii.
5246         * regcache.c (registers_to_string, collect_register_as_string):
5247         Likewise.
5248         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5249         Likewise.
5250         * server.c (process_serial_event): Likewise.
5251         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5252         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5253
5254 2014-02-12  Tom Tromey  <tromey@redhat.com>
5255
5256         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5257         bin2hex, not hexify.
5258         * tracepoint.c (cmd_qtstatus): Likewise.
5259
5260 2014-02-12  Tom Tromey  <tromey@redhat.com>
5261
5262         * remote-utils.c (monitor_output): Pass explicit length to
5263         hexify.
5264
5265 2014-02-12  Tom Tromey  <tromey@redhat.com>
5266
5267         * tracepoint.c: Include rsp-low.h.
5268         * server.c: Include rsp-low.h.
5269         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5270         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5271         declare.
5272         * remote-utils.c: Include rsp-low.h.
5273         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5274         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5275         (convert_int_to_ascii, convert_ascii_to_int): Move to
5276         common/rsp-low.c.
5277         * regcache.c: Include rsp-low.h.
5278         * ax.c: Include rsp-low.h.
5279         * Makefile.in (SFILES): Add common/rsp-low.c.
5280         (OBS): Add rsp-low.o.
5281         (rsp-low.o): New target.
5282
5283 2014-02-12  Tom Tromey  <tromey@redhat.com>
5284
5285         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5286         Include print-utils.h.
5287         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5288         (plongest, thirty_two, phex_nz): Remove.
5289         * Makefile.in (SFILES): Add common/print-utils.c.
5290         (OBS): Add print-utils.o.
5291         (print-utils-ipa.o): New target.
5292         (print-utils.o): New target.
5293         (IPA_OBJS): Add print-utils-ipa.o.
5294
5295 2014-02-06  Tom Tromey  <tromey@redhat.com>
5296
5297         * Makefile.in (SFILES): Fix indentation.
5298
5299 2014-02-05  Doug Evans  <dje@google.com>
5300
5301         * linux-low.c (linux_wait_for_event): Improve comment.
5302         (linux_wait_1): Keep current_inferior in sync with event_child.
5303
5304 2014-01-22  Doug Evans  <dje@google.com>
5305
5306         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5307
5308 2014-01-22  Doug Evans  <dje@google.com>
5309
5310         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5311         * configure: Regenerate.
5312         * config.in: Regenerate.
5313         * Makefile.in (SFILES): Add debug.c.
5314         (OBS): Add debug.o.
5315         * debug.c: New file.
5316         * debug.h: New file.
5317         * linux-aarch64-low.c (*): Update all debugging printfs to use
5318         debug_printf instead of fprintf.
5319         * linux-arm-low.c (*): Ditto.
5320         * linux-cris-low.c (*): Ditto.
5321         * linux-crisv32-low.c (*): Ditto.
5322         * linux-m32r-low.c (*): Ditto.
5323         * linux-sparc-low.c (*): Ditto.
5324         * linux-x86.c (*): Ditto.
5325         * linux-low.c (*): Ditto.
5326         (linux_wait_1): Add calls to debug_enter, debug_exit.
5327         (linux_wait): Remove redundant debugging printf.
5328         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5329         (linux_resume, unstop_all_lwps): Ditto.
5330         * mem-break.c (*): Update all debugging printfs to use
5331         debug_printf instead of fprintf.
5332         * remote-utils.c (*): Ditto.
5333         * thread-db.c (*): Ditto.
5334         * server.c #include <ctype.h>, "gdb_vecs.h".
5335         (debug_threads): Moved to debug.c.
5336         (*): Update all debugging printfs to use debug_printf instead of
5337         fprintf.
5338         (start_inferior): Replace call to fflush with call to debug_flush.
5339         (monitor_show_help): Mention set debug-format.
5340         (parse_debug_format_options): New function.
5341         (handle_monitor_command): Handle "monitor set debug-format".
5342         (gdbserver_usage): Mention --debug-format.
5343         (main): Parse --debug-format.
5344         * server.h (debug_threads): Declaration moved to debug.h.
5345         #include "debug.h".
5346         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5347         trace_debug_1 that uses debug_printf.
5348         (tracepoint_look_up_symbols): Update all debugging printfs to use
5349         debug_printf instead of fprintf.
5350
5351 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5352
5353         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5354         sys/ptrace.h.
5355
5356 2014-01-17  Pedro Alves  <palves@redhat.com>
5357
5358         PR build/16445
5359         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5360         defined after including gdb_proc_service.h.
5361
5362 2014-01-16  Doug Evans  <dje@google.com>
5363
5364         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5365         (match_dll): Use it.
5366
5367 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5368
5369         * target.h (target_ops) <read_btrace>: Change parameters and
5370         return type to allow error reporting.
5371         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5372         trace reading errors on.
5373         * linux-low.c (linux_low_read_btrace): Pass trace reading
5374         errors on.
5375         (linux_low_disable_btrace): New.
5376
5377 2014-01-15  Doug Evans  <dje@google.com>
5378
5379         * inferiors.c (thread_id_to_gdb_id): Delete.
5380         * inferiors.h (thread_id_to_gdb_id): Delete.
5381
5382 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5383
5384         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5385         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5386         versions.
5387
5388 2014-01-08  Pedro Alves  <palves@redhat.com>
5389
5390         * server.c (handle_status): Don't discard previous queued stop
5391         replies or thread's pending status here.
5392         (main) <disconnection>: Do it here instead.
5393
5394 2014-01-08  Pedro Alves  <palves@redhat.com>
5395
5396         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5397         * server.c (visit_actioned_threads, handle_pending_status): New
5398         function.
5399         (handle_v_cont): Factor out parts to ...
5400         (resume): ... this new function.  If in all-stop, and a thread
5401         being resumed has a pending status, report it without actually
5402         resuming.
5403         (myresume): Adjust to use the new 'resume' function.
5404         (clear_pending_status_callback, set_pending_status_callback)
5405         (find_status_pending_thread_callback): New functions.
5406         (handle_status): Handle the case of multiple threads having
5407         interesting statuses to report.  Report threads' real last signal
5408         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5409         with an interesting thread to report the status for, instead of
5410         always reporting the status of the first thread.
5411
5412 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5413
5414         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5415         * gdbreplay.c (gdbreplay_version): Likewise.
5416
5417 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5418
5419         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5420         iov.iov_len with the real length in use.
5421
5422 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5423
5424         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5425         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5426         for all targets that use win32-low.c.
5427         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5428         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5429
5430 2013-12-13  Pedro Alves  <palves@redhat.com>
5431
5432         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5433         if equal to TARGET_WAITKIND_LOADED.
5434         * win32-low.c (cached_status): New static global.
5435         (win32_wait): Add declaration.
5436         (do_initial_child_stuff): Flush all initial pending debug events
5437         up to the initial breakpoint.
5438         (win32_wait): If CACHED_STATUS was set, return that instead
5439         of doing a real wait.  Remove the code resuming the execution
5440         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5441         during the initial phase.  Also remove the code changing
5442         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5443         TARGET_WAITKIND_STOPPED.
5444
5445 2013-12-11  Yao Qi  <yao@codesourcery.com>
5446
5447         * notif.c (handle_notif_ack): Return 0 if no notification
5448         matches.
5449
5450 2013-11-20  Doug Evans  <dje@google.com>
5451
5452         * linux-low.c (linux_set_resume_request): Fix comment.
5453
5454 2013-11-20  Doug Evans  <dje@google.com>
5455
5456         * linux-low.c (resume_status_pending_p): Tweak comment.
5457
5458 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5459
5460         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5461         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5462         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5463         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5464         (srv_amd64_regobj): Add amd64-mpx.o.
5465         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5466         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5467         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5468         * i387-fp.c (num_pl_bnd_register) Added constant.
5469         (num_pl_bnd_cfg_registers) Added constant.
5470         (struct i387_xsave) Added reserved area and MPX fields.
5471         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5472         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5473         function.
5474         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5475         (init_registers_amd64_mpx_linux): Declare new function.
5476         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5477         (x86_64_regmap): Add MPX registers.
5478         (x86_linux_read_description): Add MPX case.
5479         (initialize_low_arch): Initialize MPX targets.
5480
5481 2013-11-18  Tom Tromey  <tromey@redhat.com>
5482
5483         * configure: Rebuild.
5484         * configure.ac: Don't check for stdlib.h.
5485         * gdbreplay.c: Unconditionally include stdlib.h.
5486
5487 2013-11-18  Tom Tromey  <tromey@redhat.com>
5488
5489         * config.in: Rebuild.
5490         * configure: Rebuild.
5491         * configure.ac: Don't use AC_HEADER_DIRENT.
5492
5493 2013-11-18  Tom Tromey  <tromey@redhat.com>
5494
5495         * server.h: Don't check HAVE_STRING_H.
5496         * gdbreplay.c: Don't check HAVE_STRING_H.
5497         * configure: Rebuild.
5498
5499 2013-11-18  Tom Tromey  <tromey@redhat.com>
5500
5501         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5502         LIBGNU.
5503
5504 2013-11-08  Tom Tromey  <tromey@redhat.com>
5505
5506         * configure, config.in: Rebuild.
5507         * configure.ac: Remove unused configury.
5508
5509 2013-11-08  Tom Tromey  <tromey@redhat.com>
5510
5511         * acinclude.m4: Include common.m4, codeset.m4.
5512         * configure, config.in: Rebuild.
5513         * configure.ac: Use GDB_AC_COMMON.
5514
5515 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5516
5517         * linux-s390-low.c (HWCAP_S390_TE): New define.
5518         (s390_arch_setup): Consider the TE field in the HWCAP for
5519         determining 'have_regset_tdb'.
5520
5521 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5522
5523         PR gdb/16014
5524         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5525         call to sizeof.
5526
5527 2013-10-02  Pedro Alves  <palves@redhat.com>
5528
5529         * server.c (process_serial_event): Don't output "GDBserver
5530         exiting" if GDB is connected through stdio.
5531         * target.c (mywait): Likewise, be silent if GDB is connected
5532         through stdio.
5533
5534 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5535
5536         * lynx-low.c (lynx_add_threads_after_attach): New function.
5537         (lynx_attach): Remove call to add_thread.  Add call to
5538         lynx_add_threads_after_attach instead.
5539
5540 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5541
5542         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5543         * config.in, configure: Regenerated.
5544
5545 2013-09-18  Yao Qi  <yao@codesourcery.com>
5546
5547         PR server/15959
5548         * server.c (start_inferior): Clear 'resume_info'.
5549
5550 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5551
5552         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5553         for each register.
5554
5555 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5556
5557         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5558         linux-tile-low.o to srv_tgtobj.
5559
5560 2013-09-16  Will Newton  <will.newton@linaro.org>
5561
5562         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5563         out regs.
5564
5565 2013-09-06  Pedro Alves  <palves@redhat.com>
5566
5567         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5568         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5569         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5570         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5571         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5572         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5573
5574 2013-09-06  Pedro Alves  <palves@redhat.com>
5575
5576         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5577         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5578
5579 2013-09-06  Pedro Alves  <palves@redhat.com>
5580
5581         * linux-amd64-ipa.c: Include tracepoint.h.
5582         * linux-i386-ipa.c: Include tracepoint.h.
5583
5584 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5585
5586         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5587         (ps_get_thread_area): New function.
5588
5589 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5590
5591         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5592         (initialize_low_arch): Call init_registers_crisv32 rather than
5593         init_register_crisv32.
5594
5595 2013-09-05  Pedro Alves  <palves@redhat.com>
5596
5597         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5598         to ...
5599         * hostio.h: ... this new file.
5600         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5601         win32-low.c: Include hostio.h.
5602
5603 2013-09-05  Pedro Alves  <palves@redhat.com>
5604
5605         * server.h (gdb_client_data, handler_func, callback_handler_func)
5606         (delete_file_handler, add_file_handler, append_callback_event)
5607         (delete_callback_event, start_event_loop, initialize_event_loop):
5608         Move to event-loop.h and include it.
5609         * event-loop.h: New file.
5610
5611 2013-09-05  Pedro Alves  <palves@redhat.com>
5612
5613         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5614         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5615         (loaded_dll, unloaded_dll): Move to ...
5616         * dll.h: ... this new file.
5617         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5618
5619 2013-09-05  Pedro Alves  <palves@redhat.com>
5620
5621         * server.h (current_process, get_thread_process, all_processes)
5622         (add_inferior_to_list, for_each_inferior, current_inferior)
5623         (remove_inferior, add_process, remove_process, find_process_pid)
5624         (have_started_inferiors_p, have_attached_inferiors_p)
5625         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5626         (clear_inferiors, find_inferior, find_inferior_id)
5627         (inferior_target_data, set_inferior_target_data)
5628         (inferior_regcache_data, set_inferior_regcache_data): Move to
5629         inferiors.h, and include it.
5630         * inferiors.h: New file.
5631
5632 2013-09-05  Pedro Alves  <palves@redhat.com>
5633
5634         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5635         Move ...
5636         * ax.h: ... here.
5637
5638 2013-09-05  Pedro Alves  <palves@redhat.com>
5639
5640         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5641         tracepoint.h.
5642         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5643         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5644         (handle_tracepoint_general_set, handle_tracepoint_query)
5645         (tracepoint_finished_step, tracepoint_was_hit)
5646         (release_while_stepping_state_list, current_traceframe)
5647         (in_readonly_region, traceframe_read_mem)
5648         (fetch_traceframe_registers, traceframe_read_sdata)
5649         (traceframe_read_info, struct fast_tpoint_collect_status)
5650         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5651         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5652         (supply_fast_tracepoint_registers)
5653         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5654         (ipa_tdesc, claim_trampoline_space)
5655         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5656         (agent_mem_read, agent_get_trace_state_variable_value)
5657         (agent_set_trace_state_variable_value, agent_tsv_read)
5658         (agent_mem_read_string, get_raw_reg_func_addr)
5659         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5660         * tracepoint.h: ... this new file.
5661
5662 2013-09-05  Pedro Alves  <palves@redhat.com>
5663
5664         * server.h (perror_with_name, error, fatal, warning, paddress)
5665         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5666         include it.
5667         * utils.h: New file.
5668
5669 2013-09-05  Pedro Alves  <palves@redhat.com>
5670
5671         * server.h (remote_debug, noack_mode, transport_is_reliable)
5672         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5673         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5674         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5675         (write_enn, initialize_async_io, enable_async_io)
5676         (disable_async_io, check_remote_input_interrupt_request)
5677         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5678         (dead_thread_notify, prepare_resume_reply)
5679         (decode_address_to_semicolon, decode_address, decode_m_packet)
5680         (decode_M_packet, decode_X_packet, decode_xfer_write)
5681         (decode_search_memory_packet, unhexify, hexify)
5682         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5683         (look_up_one_symbol, relocate_instruction)
5684         (monitor_output): Move to remote-utils.h, and include it.
5685         * remote-utils.h: New file.
5686
5687 2013-09-05  Pedro Alves  <palves@redhat.com>
5688
5689         * server.h (_): Delete.
5690
5691 2013-09-02  Pedro Alves  <palves@redhat.com>
5692
5693         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5694         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5695         allocated.
5696         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5697
5698 2013-09-02  Pierre Muller  <muller@sourceware.org>
5699
5700         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5701         or WriteProcessMemory complete successfully and handle
5702         ERROR_PARTIAL_COPY error.
5703
5704 2013-09-02  Pedro Alves  <palves@redhat.com>
5705
5706         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5707         error instead of EIO.
5708
5709 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5710
5711         PR server/15604
5712         * linux-low.c: Include filestuff.h.
5713         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5714         * lynx-low.c: Include filestuff.h.
5715         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5716         * server.c: Include filestuff.h.
5717         (main): Call notice_open_fds.
5718         * spu-low.c: Include filestuff.h.
5719         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5720
5721 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5722
5723         * Makefile.in: Explain why ../target and ../nat are not
5724         listed as include file search paths.
5725         (linux-waitpid.o): New object file rule.
5726         * configure.srv (srv_native_linux_obj): New variable.
5727         Replace all occurrences of linux native object files with
5728         $srv_native_linux_obj.
5729         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5730         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5731         (linux_enable_event_reporting): Remove declaration.
5732         (my_waitpid): Moved to common/linux-waitpid.c.
5733         (linux_wait_for_event): Pass ptid when calling
5734         linux_enable_event_reporting.
5735         (linux_supports_tracefork_flag): Remove.
5736         (linux_enable_event_reporting): Likewise.
5737         (linux_tracefork_grandchild): Remove.
5738         (STACK_SIZE): Moved to common/linux-ptrace.c.
5739         (linux_tracefork_child): Remove.
5740         (linux_test_for_tracefork): Remove.
5741         (linux_look_up_symbols): Call linux_supports_traceclone.
5742         (initialize_low): Remove call to linux_test_for_tracefork.
5743         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5744         common/linux-ptrace.h.
5745         (PTRACE_TYPE_ARG4): Likewise.
5746         Include linux-ptrace.h.
5747
5748 2013-08-21  Pedro Alves  <palves@redhat.com>
5749
5750         * config.in: Renegerate.
5751
5752 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5753
5754         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5755         (SFILES): Remove $(srcdir)/common/target-common.c and
5756         add $(srcdir)/target/waitstatus.c.
5757         (OBS): Remove target-common.o and add waitstatus.o.
5758         (server_h): Remove $(srcdir)/../common/target-common.h and
5759         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5760         and $(srcdir)/../target/waitstatus.h.
5761         (target-common.o): Remove.
5762         (waitstatus.o): New target object file.
5763         * target.h: Do not include target-common.h and
5764         include target/resume.h, target/wait.h and
5765         target/waitstatus.h.
5766
5767 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5768
5769         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5770         to PTRACE_TYPE_ARG3.
5771         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5772         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5773         PTRACE_TYPE_ARG4.
5774         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5775         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5776
5777 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5778             Daniel Jacobowitz  <dan@codesourcery.com>
5779             Yao Qi  <yao@codesourcery.com>
5780
5781         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5782         (mips-linux-watch.o): New rule.
5783         (mips_linux_watch_h): New variable.
5784         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5785         srv_tgtobj.
5786         * linux-mips-low.c: Include mips-linux-watch.h.
5787         (struct arch_process_info, struct arch_lwp_info): New.
5788         (update_watch_registers_callback): New function.
5789         (mips_linux_new_process, mips_linux_new_thread) New functions.
5790         (mips_linux_prepare_to_resume, mips_insert_point): New
5791         functions.
5792         (mips_remove_point, mips_stopped_by_watchpoint): New
5793         functions.
5794         (rsp_bp_type_to_target_hw_bp_type): New function.
5795         (mips_stopped_data_address): New function.
5796         (the_low_target): Add watchpoint support functions.
5797
5798 2013-07-27  Yao Qi  <yao@codesourcery.com>
5799
5800         * i386-low.c: Include break-common.h.
5801         (enum target_hw_bp_type): Remove.
5802
5803 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5804
5805         * Makefile.in (SFILES): /common/target-common.c.
5806         (OBS): Add target-common.o.
5807         (server_h): Add $(srcdir)/../common/target-common.h.
5808         (target-common.o): New target.
5809         * server.c (queue_stop_reply_callback): Free
5810         status string after use.
5811         * target.c (target_waitstatus_to_string): Remove.
5812         * target.h: Include target-common.h.
5813         (resume_kind): Likewise.
5814         (target_waitkind): Likewise.
5815         (target_waitstatus): Likewise.
5816         (TARGET_WNOHANG): Likewise.
5817
5818 2013-07-04  Yao Qi  <yao@codesourcery.com>
5819
5820         * Makefile.in (host_alias): Use @host_noncanonical@.
5821         (target_alias): Use @target_noncanonical@.
5822         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5823         ACX_NONCANONICAL_HOST.
5824         * configure: Regenerated.
5825
5826         Revert:
5827         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5828
5829         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5830         * configure: Rebuild.
5831         * Makefile.in (version_host, version_target): Get from configure.
5832         (version.c): Use $(version_host) and $(version_target).
5833
5834 2013-07-03  Pedro Alves  <palves@redhat.com>
5835
5836         * Makefile.in (config.status): Depend on development.sh.
5837         * acinclude.m4: Include libmcheck.m4.
5838         * configure: Regenerate.
5839
5840 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5841
5842         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5843         attribute inside the parentheses.
5844         (winapi_DebugSetProcessKillOnExit): Ditto.
5845         (winapi_DebugBreakProcess): Ditto.
5846         (winapi_GenerateConsoleCtrlEvent): Ditto.
5847
5848 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5849
5850         * notif.h (notif_event): Add a dummy member to avoid compiler
5851         errors.
5852
5853 2013-07-01  Pedro Alves  <palves@redhat.com>
5854
5855         * hostio.c (HOSTIO_PATH_MAX): Define.
5856         (require_filename, handle_open, handle_unlink, handle_readlink):
5857         Use it.
5858
5859 2013-07-01  Pedro Alves  <palves@redhat.com>
5860
5861         * server.h: Include "pathmax.h".
5862         * linux-low.c: Don't include sys/param.h.
5863         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5864         MAXPATHLEN.
5865         * win32-low.c: Don't include sys/param.h.
5866         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5867
5868 2013-07-01  Pedro Alves  <palves@redhat.com>
5869
5870         * event-loop.c: Don't check HAVE_UNISTD_H before including
5871         <unistd.h>.
5872         * gdbreplay.c: Likewise.
5873         * remote-utils.c: Likewise.
5874         * server.c: Likewise.
5875         * configure.ac: Don't check for unistd.h.
5876         * configure: Regenerate.
5877
5878 2013-06-28  Tom Tromey  <tromey@redhat.com>
5879
5880         * Makefile.in (version.c): Use version.in, not
5881         common/version.in.
5882
5883 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5884
5885         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5886         * configure: Rebuild.
5887         * Makefile.in (version_host, version_target): Get from configure.
5888         (version.c): Use $(version_host) and $(version_target).
5889
5890 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5891
5892         Fix trace-status to output user name without trailing colon.
5893         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5894
5895 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5896
5897         Fix trace-status to output proper start-time and stop-time.
5898         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5899         output start time and stop time in hex as gdb expects.
5900
5901 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5902
5903         * tracepoint.c (build_traceframe_info_xml): Output trace state
5904         variables present in the trace buffer.
5905
5906 2013-06-24  Tom Tromey  <tromey@redhat.com>
5907
5908         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5909         create-version.sh.
5910         (version.o): Remove.
5911         * gdbreplay.c: Include version.h.
5912         (version, host_name): Don't declare.
5913         * server.h: Include version.h.
5914         (version, host_name): Don't declare.
5915
5916 2013-06-12  Pedro Alves  <palves@redhat.com>
5917
5918         * linux-x86-low.c (linux_is_elf64): Delete global.
5919         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5920         with local linux_pid_exe_is_elf_64_file use.
5921
5922 2013-06-11  Pedro Alves  <palves@redhat.com>
5923
5924         * linux-low.c (regset_disabled, disable_regset): New functions.
5925         (regsets_fetch_inferior_registers)
5926         (regsets_store_inferior_registers): Use them.
5927         (initialize_regsets_info); Don't allocate the disabled_regsets
5928         array here.
5929         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5930         comment.
5931
5932 2013-06-11  Pedro Alves  <palves@redhat.com>
5933
5934         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5935         xmalloc.
5936
5937 2013-06-11  Pedro Alves  <palves@redhat.com>
5938
5939         * linux-x86-low.c (initialize_low_arch): Call
5940         init_registers_x32_avx_linux.
5941
5942 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5943
5944         Fix compatibility with Android Bionic.
5945         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5946         it is not empty.
5947
5948 2013-06-07  Pedro Alves  <palves@redhat.com>
5949
5950         PR server/14823
5951         * Makefile.in (OBS): Add tdesc.o.
5952         (IPA_OBJS): Add tdesc-ipa.o.
5953         (tdesc-ipa.o): New rule.
5954         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5955         interface.
5956         * linux-low.c (new_inferior): Delete.
5957         (disabled_regsets, num_regsets): Delete.
5958         (linux_add_process): Adjust to set the new per-process
5959         new_inferior flag.
5960         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5961         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5962         was a stop.  When calling arch_setup, switch the current inferior
5963         to the thread that got an event.
5964         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5965         (regsets_fetch_inferior_registers)
5966         (regsets_store_inferior_registers): New regsets_info parameter.
5967         Adjust to use it.
5968         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5969         use it.
5970         (register_addr, fetch_register, store_register): New usrregs_info
5971         parameter.  Adjust to use it.
5972         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5973         parameter regs_info.  Adjust to use it.
5974         (linux_fetch_registers): Get the current inferior's regs_info, and
5975         adjust to use it.
5976         (linux_store_registers): Ditto.
5977         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5978         (initialize_low): Don't initialize the target_regsets here.  Call
5979         initialize_low_arch.
5980         * linux-low.h (target_regsets): Delete declaration.
5981         (struct regsets_info): New.
5982         (struct usrregs_info): New.
5983         (struct regs_info): New.
5984         (struct process_info_private) <new_inferior>: New field.
5985         (struct linux_target_ops): Delete the num_regs, regmap, and
5986         regset_bitmap fields.  New field regs_info.
5987         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5988         * i387-fp.c (num_xmm_registers): Delete.
5989         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5990         calls to new interface.
5991         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5992         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5993         Infer the number of xmm registers from the regcache's target
5994         description.
5995         * i387-fp.h (num_xmm_registers): Delete.
5996         * inferiors.c (add_thread): Don't install the thread's regcache
5997         here.
5998         * proc-service.c (gregset_info): Fetch the current inferior's
5999         regs_info.  Adjust to use it.
6000         * regcache.c: Include tdesc.h.
6001         (register_bytes, reg_defs, num_registers)
6002         (gdbserver_expedite_regs): Delete.
6003         (get_thread_regcache): If the thread doesn't have a regcache yet,
6004         create one, instead of aborting gdbserver.
6005         (regcache_invalidate_one): Rename to ...
6006         (regcache_invalidate_thread): ... this.
6007         (regcache_invalidate_one): New.
6008         (regcache_invalidate): Only invalidate registers of the current
6009         process.
6010         (init_register_cache): Add target_desc parameter, and use it.
6011         (new_register_cache): Ditto.  Assert the target description has a
6012         non zero registers_size.
6013         (regcache_cpy): Add assertions.  Adjust.
6014         (realloc_register_cache, set_register_cache): Delete.
6015         (registers_to_string, registers_from_string): Adjust.
6016         (find_register_by_name, find_regno, find_register_by_number)
6017         (register_cache_size): Add target_desc parameter, and use it.
6018         (free_register_cache_thread, free_register_cache_thread_one)
6019         (regcache_release, register_cache_size): New.
6020         (register_size): Add target_desc parameter, and use it.
6021         (register_data, supply_register, supply_register_zeroed)
6022         (supply_regblock, supply_register_by_name, collect_register)
6023         (collect_register_as_string, collect_register_by_name): Adjust.
6024         * regcache.h (struct target_desc): Forward declare.
6025         (struct regcache) <tdesc>: New field.
6026         (init_register_cache, new_register_cache): Add target_desc
6027         parameter.
6028         (regcache_invalidate_thread): Declare.
6029         (regcache_invalidate_one): Delete declaration.
6030         (regcache_release): Declare.
6031         (find_register_by_number, register_cache_size, register_size)
6032         (find_regno): Add target_desc parameter.
6033         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6034         declarations.
6035         * remote-utils.c: Include tdesc.h.
6036         (outreg, prepare_resume_reply): Adjust.
6037         * server.c: Include tdesc.h.
6038         (gdbserver_xmltarget): Delete declaration.
6039         (get_features_xml, process_serial_event): Adjust.
6040         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6041         declare.
6042         (struct process_info) <tdesc>: New field.
6043         (ipa_tdesc): Declare.
6044         * tdesc.c: New file.
6045         * tdesc.h: New file.
6046         * tracepoint.c: Include tdesc.h.
6047         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6048         (get_context_regcache): Adjust to pass ipa_tdesc down.
6049         (do_action_at_tracepoint): Adjust to get the register cache size
6050         from the context regcache's description.
6051         (traceframe_walk_blocks): Adjust to get the register cache size
6052         from the current trace frame's description.
6053         (traceframe_get_pc): Adjust to get current trace frame's
6054         description and pass it down.
6055         (gdb_collect): Adjust to get the register cache size from the
6056         IPA's description.
6057         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6058         (gdbserver_xmltarget): Delete.
6059         (initialize_low_tracepoint): Set the ipa's target description.
6060         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6061         (initialize_low_tracepoint): Set the ipa's target description.
6062         * linux-x86-low.c: Include tdesc.h.
6063         [__x86_64__] (is_64bit_tdesc): New.
6064         (ps_get_thread_area, x86_get_thread_area): Use it.
6065         (i386_cannot_store_register): Rename to ...
6066         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6067         (i386_cannot_fetch_register): Rename to ...
6068         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6069         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6070         to new interface.
6071         (target_regsets): Rename to ...
6072         (x86_regsets): ... this.
6073         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6074         interface.
6075         (x86_siginfo_fixup): Use is_64bit_tdesc.
6076         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6077         (tdesc_x32_avx_linux, tdesc_x32_linux)
6078         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6079         Declare.
6080         (x86_linux_update_xmltarget): Delete.
6081         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6082         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6083         (AMD64_LINUX_USER64_CS): New.
6084         (x86_linux_read_description): New, based on
6085         x86_linux_update_xmltarget.
6086         (same_process_callback): New.
6087         (x86_arch_setup_process_callback): New.
6088         (x86_linux_update_xmltarget): New.
6089         (x86_regsets_info): New.
6090         (amd64_linux_regs_info): New.
6091         (i386_linux_usrregs_info): New.
6092         (i386_linux_regs_info): New.
6093         (x86_linux_regs_info): New.
6094         (x86_arch_setup): Reimplement.
6095         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6096         (x86_emit_ops): Ditto.
6097         (the_low_target): Adjust.  Install x86_linux_regs_info,
6098         x86_cannot_fetch_register, and x86_cannot_store_register.
6099         (initialize_low_arch): New.
6100         * linux-ia64-low.c (tdesc_ia64): Declare.
6101         (ia64_fetch_register): Adjust.
6102         (ia64_usrregs_info, regs_info): New globals.
6103         (ia64_regs_info): New function.
6104         (the_low_target): Adjust.
6105         (initialize_low_arch): New function.
6106         * linux-sparc-low.c (tdesc_sparc64): Declare.
6107         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6108         Adjust.
6109         (sparc_arch_setup): New function.
6110         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6111         (the_low_target): Adjust.
6112         (initialize_low_arch): New function.
6113         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6114         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6115         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6116         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6117         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6118         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6119         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6120         (tdesc_powerpc_isa205_vsx64l): Declare.
6121         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6122         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6123         (ppc_set_pc, ppc_get_hwcap): Adjust.
6124         (ppc_usrregs_info): Forward declare.
6125         (!__powerpc64__) ppc_regmap_adjusted: New global.
6126         (ppc_arch_setup): Adjust to the current process'es target
6127         description.
6128         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6129         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6130         (ppc_store_evrregset): Adjust.
6131         (target_regsets): Rename to ...
6132         (ppc_regsets): ... this, and make static.
6133         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6134         (ppc_regs_info): New function.
6135         (the_low_target): Adjust.
6136         (initialize_low_arch): New function.
6137         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6138         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6139         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6140         (tdesc_s390x_linux64v2): Declare.
6141         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6142         (s390_fill_gregset, s390_store_last_break): Adjust.
6143         (target_regsets): Rename to ...
6144         (s390_regsets): ... this, and make static.
6145         (s390_get_pc, s390_set_pc): Adjust.
6146         (s390_get_hwcap): New target_desc parameter, and use it.
6147         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6148         (s390_arch_setup): Adjust to set the current process'es target
6149         description.  Don't adjust the regmap.
6150         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6151         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6152         (regs_info_3264): New globals.
6153         (s390_regs_info): New function.
6154         (the_low_target): Adjust.
6155         (initialize_low_arch): New function.
6156         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6157         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6158         [__mips64] (init_registers_mips_linux)
6159         (init_registers_mips_dsp_linux): Delete defines.
6160         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6161         (have_dsp): New global.
6162         (mips_read_description): New, based on mips_arch_setup.
6163         (mips_arch_setup): Reimplement.
6164         (get_usrregs_info): New function.
6165         (mips_cannot_fetch_register, mips_cannot_store_register)
6166         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6167         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6168         (target_regsets): Rename to ...
6169         (mips_regsets): ... this, and make static.
6170         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6171         (dsp_regs_info, regs_info): New globals.
6172         (mips_regs_info): New function.
6173         (the_low_target): Adjust.
6174         (initialize_low_arch): New function.
6175         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6176         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6177         Declare.
6178         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6179         (arm_read_description): New, with bits factored from
6180         arm_arch_setup.
6181         (arm_arch_setup): Reimplement.
6182         (target_regsets): Rename to ...
6183         (arm_regsets): ... this, and make static.
6184         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6185         (arm_regs_info): New function.
6186         (the_low_target): Adjust.
6187         (initialize_low_arch): New function.
6188         * linux-m68k-low.c (tdesc_m68k): Declare.
6189         (target_regsets): Rename to ...
6190         (m68k_regsets): ... this, and make static.
6191         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6192         (m68k_regs_info): New function.
6193         (m68k_arch_setup): New function.
6194         (the_low_target): Adjust.
6195         (initialize_low_arch): New function.
6196         * linux-sh-low.c (tdesc_sharch): Declare.
6197         (target_regsets): Rename to ...
6198         (sh_regsets): ... this, and make static.
6199         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6200         (sh_regs_info, sh_arch_setup): New functions.
6201         (the_low_target): Adjust.
6202         (initialize_low_arch): New function.
6203         * linux-bfin-low.c (tdesc_bfin): Declare.
6204         (bfin_arch_setup): New function.
6205         (bfin_usrregs_info, regs_info): New globals.
6206         (bfin_regs_info): New function.
6207         (the_low_target): Adjust.
6208         (initialize_low_arch): New function.
6209         * linux-cris-low.c (tdesc_cris): Declare.
6210         (cris_arch_setup): New function.
6211         (cris_usrregs_info, regs_info): New globals.
6212         (cris_regs_info): New function.
6213         (the_low_target): Adjust.
6214         (initialize_low_arch): New function.
6215         * linux-cris-low.c (tdesc_crisv32): Declare.
6216         (cris_arch_setup): New function.
6217         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6218         (cris_regs_info): New function.
6219         (the_low_target): Adjust.
6220         (initialize_low_arch): New function.
6221         * linux-m32r-low.c (tdesc_m32r): Declare.
6222         (m32r_arch_setup): New function.
6223         (m32r_usrregs_info, regs_info): New globals.
6224         (m32r_regs_info): Adjust.
6225         (initialize_low_arch): New function.
6226         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6227         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6228         (tic6x_usrregs_info): Forward declare.
6229         (tic6x_read_description): New function, based on ...
6230         (tic6x_arch_setup): ... this.  Reimplement.
6231         (target_regsets): Rename to ...
6232         (tic6x_regsets): ... this, and make static.
6233         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6234         (tic6x_regs_info): New function.
6235         (the_low_target): Adjust.
6236         (initialize_low_arch): New function.
6237         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6238         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6239         (target_regsets): Rename to ...
6240         (xtensa_regsets): ... this, and make static.
6241         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6242         globals.
6243         (xtensa_arch_setup, xtensa_regs_info): New functions.
6244         (the_low_target): Adjust.
6245         (initialize_low_arch): New function.
6246         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6247         (nios2_arch_setup): Set the current process'es tdesc.
6248         (target_regsets): Rename to ...
6249         (nios2_regsets): ... this.
6250         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6251         (nios2_regs_info): New function.
6252         (the_low_target): Adjust.
6253         (initialize_low_arch): New function.
6254         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6255         (aarch64_arch_setup): Set the current process'es tdesc.
6256         (target_regsets): Rename to ...
6257         (aarch64_regsets): ... this.
6258         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6259         (aarch64_regs_info): New function.
6260         (the_low_target): Adjust.
6261         (initialize_low_arch): New function.
6262         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6263         globals.
6264         (target_regsets): Rename to ...
6265         (tile_regsets): ... this.
6266         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6267         (tile_regs_info): New function.
6268         (tile_arch_setup): Set the current process'es tdesc.
6269         (the_low_target): Adjust.
6270         (initialize_low_arch): New function.
6271         * spu-low.c (tdesc_spu): Declare.
6272         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6273         * win32-arm-low.c (tdesc_arm): Declare.
6274         (arm_arch_setup): New function.
6275         (the_low_target): Install arm_arch_setup instead of
6276         init_registers_arm.
6277         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6278         (init_windows_x86): Rename to ...
6279         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6280         (the_low_target): Adjust.
6281         * win32-low.c (win32_tdesc): New global.
6282         (child_add_thread): Don't create the thread cache here.
6283         (do_initial_child_stuff): Set the new process'es tdesc.
6284         * win32-low.h (struct target_desc): Forward declare.
6285         (win32_tdesc): Declare.
6286         * lynx-i386-low.c (tdesc_i386): Declare global.
6287         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6288         * lynx-low.c (lynx_tdesc): New global.
6289         (lynx_add_process): Set the new process'es tdesc.
6290         * lynx-low.h (struct target_desc): Forward declare.
6291         (lynx_tdesc): Declare global.
6292         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6293         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6294         * nto-low.c (nto_tdesc): New global.
6295         (do_attach): Set the new process'es tdesc.
6296         * nto-low.h (struct target_desc): Forward declare.
6297         (nto_tdesc): Declare.
6298         * nto-x86-low.c (tdesc_i386): Declare.
6299         (nto_x86_arch_setup): Set `nto_tdesc'.
6300
6301 2013-06-04  Gary Benson  <gbenson@redhat.com>
6302
6303         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6304         to qSupported response when appropriate.
6305         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6306         with nonzero-length annex.
6307         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6308         arguments supplied in annex.
6309
6310 2013-05-31  Doug Evans  <dje@google.com>
6311
6312         PR server/15594
6313         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6314         64 bits in 64-cross-32 environment.
6315
6316 2013-05-28  Pedro Alves  <palves@redhat.com>
6317
6318         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6319         (aarch64-without-fpu.c): Delete rule.
6320         * configure.srv (aarch64*-*-linux*): Remove references to
6321         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6322         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6323         declaration.
6324
6325 2013-05-24  Pedro Alves  <palves@redhat.com>
6326
6327         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6328         instead of strchr/decode_address.  Error if the range isn't split
6329         with a ','.  Don't assume there's be a ':' in the action.
6330
6331 2013-05-23  Yao Qi  <yao@codesourcery.com>
6332             Pedro Alves  <palves@redhat.com>
6333
6334         * linux-low.c (lwp_in_step_range): New function.
6335         (linux_wait_1): If the thread was range stepping and stopped
6336         outside the stepping range, report the stop to GDB.  Otherwise,
6337         continue stepping.  Add range stepping debug output.
6338         (linux_set_resume_request): Copy the step range from the resume
6339         request to the lwp.
6340         (linux_supports_range_stepping): New.
6341         (linux_target_ops) <supports_range_stepping>: Set to
6342         linux_supports_range_stepping.
6343         * linux-low.h (struct linux_target_ops)
6344         <supports_range_stepping>: New field.
6345         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6346         * linux-x86-low.c (x86_supports_range_stepping): New.
6347         (the_low_target) <supports_range_stepping>: Set to
6348         x86_supports_range_stepping.
6349         * server.c (handle_v_cont): Handle 'r' action.
6350         (handle_v_requests): Append ";r" if the target supports range
6351         stepping.
6352         * target.h (struct thread_resume) <step_range_start,
6353         step_range_end>: New fields.
6354         (struct target_ops) <supports_range_stepping>:
6355         New field.
6356         (target_supports_range_stepping): New macro.
6357
6358 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6359
6360         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6361         confusion in comment.
6362
6363 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6364
6365         * lynx-low.c (struct process_info_private): New type.
6366         (lynx_add_process): New function.
6367         (lynx_create_inferior, lynx_attach): Replace calls to
6368         add_process by calls to lynx_add_process.
6369         (lynx_resume): If PTID is null, then try using
6370         current_process()->private->last_wait_event_ptid.
6371         Add comments.
6372         (lynx_clear_inferiors): Delete.  The contents of that function
6373         has been inlined in lynx_mourn;
6374         (lynx_wait_1): Save the ptid in the process's private data.
6375         (lynx_mourn): Free the process' private data.  Replace call
6376         to lynx_clear_inferiors by call to clear_inferiors.
6377
6378 2013-05-17  Yao Qi  <yao@codesourcery.com>
6379
6380         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6381         the right place.
6382
6383 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6384
6385         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6386         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6387         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6388         PT_TEXT_END_ADDR guards.  Update comments.
6389         (linux_target_op) <read_offsets>: Conditionally define to
6390         linux_read_offsets if the target is UCLIBC and if it defines
6391         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6392
6393 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6394             Andrew Jenner  <andrew@codesourcery.com>
6395
6396         * Makefile.in (SFILES): Add linux-nios2-low.c.
6397         (clean): Add action to delete nios2-linux.c.
6398         (nios2-linux.c): New rule.
6399         * configure.srv: Add nios2*-*-linux*.
6400         * linux-nios2-low.c: New.
6401
6402 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6403
6404         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6405
6406 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6407
6408         PR gdb/15186
6409         * ax.c (ax_printf): Add fflush.
6410
6411 2013-04-22  Tom Tromey  <tromey@redhat.com>
6412
6413         * Makefile.in (SFILES): Add filestuff.c.
6414         (OBS): Add filestuff.o.
6415         (filestuff.o): New target.
6416         * config.in, configure: Rebuild.
6417         * configure.ac: Check for fdwalk, pipe2.
6418
6419 2013-04-17  Pedro Alves  <palves@redhat.com>
6420
6421         * configure.ac (USE_THREAD_DB): Delete variable.
6422         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6423         Don't AC_SUBST USE_THREAD_DB.
6424         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6425         * config.in, configure: Regenerate.
6426
6427 2013-04-16  Pedro Alves  <palves@redhat.com>
6428
6429         * linux-low.h (struct lwp_info) <thread_known>: Move under
6430         the USE_THREAD_DB #ifdef.
6431
6432 2013-04-16  Pedro Alves  <palves@redhat.com>
6433
6434         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6435         (linux-low.o): Delete rule.
6436         * linux-low.h: Always include "gdb_thread_db.h" instead of
6437         conditionally including thread_db.h.
6438         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6439         HAVE_THREAD_DB_H.
6440
6441 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6442
6443         * Makefile.in (install-only): Fix make install regression.
6444
6445 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6446
6447         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6448         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6449         installation.
6450         * gdbserver.1: Remove.
6451
6452 2013-03-22  Pedro Alves  <palves@redhat.com>
6453
6454         * linux-low.c (handle_extended_wait): Don't call
6455         linux_enable_event_reporting.
6456
6457 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6458
6459         PR build/9098:
6460         * Makefile.in (SHELL): Use @SHELL@.
6461
6462 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6463
6464         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6465         compiler warning.
6466
6467 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6468
6469         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6470         Remove extraneous NULL element.
6471
6472 2013-03-13  Yao Qi  <yao@codesourcery.com>
6473
6474         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6475         'V' block in trace frame.
6476
6477 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6478
6479         * target.h (struct target_ops): Add btrace ops.
6480         (target_supports_btrace): New macro.
6481         (target_enable_btrace): New macro.
6482         (target_disable_btrace): New macro.
6483         (target_read_btrace): New macro.
6484         * gdbthread.h (struct thread_info): Add btrace field.
6485         * server.c: Include btrace-common.h.
6486         (handle_btrace_general_set): New function.
6487         (handle_btrace_enable): New function.
6488         (handle_btrace_disable): New function.
6489         (handle_general_set): Call handle_btrace_general_set.
6490         (handle_qxfer_btrace): New function.
6491         (struct qxfer qxfer_packets[]): Add btrace entry.
6492         * inferiors.c (remove_thread): Disable btrace.
6493         * linux-low: Include linux-btrace.h.
6494         (linux_low_enable_btrace): New function.
6495         (linux_low_read_btrace): New function.
6496         (linux_target_ops): Add btrace ops.
6497         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6498         Add srv_linux_btrace=yes.
6499         (x86_64-*-linux*): Add linux-btrace.o.
6500         Add srv_linux_btrace=yes.
6501         * configure.ac: Define HAVE_LINUX_BTRACE.
6502         * config.in: Regenerated.
6503         * configure: Regenerated.
6504
6505 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6506
6507         * server.c (handle_qxfer): Preserve error message if -3 is
6508         returned.
6509         (qxfer): Document the -3 return value.
6510
6511 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6512
6513         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6514         (linux_btrace_h): New variable.
6515         (linux-btrace.o): New rule.
6516
6517 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6518             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6519
6520         * tracepoint.c (trace_buffer_size): New global.
6521         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6522         (init_trace_buffer): Change to one-argument function. Allocate
6523         trace buffer memory.
6524         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6525         handle QTBuffer:size packet.
6526         (cmd_bigqtbuffer_size): New function.
6527         (initialize_tracepoint): Call init_trace_buffer with
6528         DEFAULT_TRACE_BUFFER_SIZE.
6529         * server.c (handle_query): Add QTBuffer:size in the
6530         supported packets.
6531
6532 2013-03-07  Yao Qi  <yao@codesourcery.com>
6533
6534         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6535         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6536         of -1.
6537         (cmd_qtsp): Adjust condition.  Do post increment.
6538         Set cur_action and cur_step_action back to 0.
6539
6540 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6541
6542         PR server/15236
6543         * linux-low.c (linux_write_memory): Return early success if LEN is
6544         zero.
6545
6546 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6547
6548         * configure.srv: Add x86_64-*-cygwin* as target.
6549
6550 2013-02-28  Tom Tromey  <tromey@redhat.com>
6551
6552         * configure.ac: Invoke AC_SYS_LARGEFILE.
6553         * configure, config.in: Rebuild.
6554
6555 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6556
6557         * win32-low.c: Throughout, fix format strings and casts of
6558         printf-like functions to avoid type related warnings on all
6559         platforms.
6560         (get_child_debug_event): Print dwDebugEventCode as hex since
6561         that's how it's usually documented.
6562
6563 2013-02-28  Yao Qi  <yao@codesourcery.com>
6564
6565         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6566         pulongest.
6567
6568 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6569
6570         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6571         (reg-tilegx32.c): New rule.
6572         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6573         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6574         different register info initializer according to elf class.
6575         (init_registers_tilgx32): New function.  The tilegx32 register info
6576         initializer.
6577         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6578         (tile_store_gregset): Likewise.
6579
6580 2013-02-27  Yao Qi  <yao@codesourcery.com>
6581
6582         * server.c (process_point_options): Print debug message when
6583         debug_threads is true.
6584
6585 2013-02-26  Yao Qi  <yao@codesourcery.com>
6586
6587         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6588
6589 2013-02-19  Pedro Alves  <palves@redhat.com>
6590             Kai Tietz <ktietz@redhat.com>
6591
6592         PR gdb/15161
6593
6594         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6595         instead of strtoul to extract address from packet.
6596         (process_serial_event) <'z'>: Likewise.
6597
6598 2013-02-18  Yao Qi  <yao@codesourcery.com>
6599
6600         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6601
6602 2013-02-14  Pedro Alves  <palves@redhat.com>
6603
6604         Plug memory leak.
6605
6606         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6607         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6608
6609 2013-02-14  Pedro Alves  <palves@redhat.com>
6610
6611         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6612
6613 2013-02-14  Pedro Alves  <palves@redhat.com>
6614
6615         * tracepoint.c (save_string): Delete.
6616         (add_tracepoint_action): Use savestring instead of save_string.
6617
6618 2013-02-12  Pedro Alves  <palves@redhat.com>
6619
6620         * linux-xtensa-low.c: Ditto.
6621         * xtensa-xtregs.c: Ditto.
6622
6623 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6624
6625         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6626         thread_db.
6627
6628 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6629
6630         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6631         aarch64_num_wp_regs and aarch64_num_bp_regs to
6632         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6633
6634 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6635
6636         * linux-aarch64-low.c (ps_get_thread_area): Replace
6637         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6638
6639 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6640             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6641             Nigel Stephens  <nigel.stephens@arm.com>
6642             Yufeng Zhang  <yufeng.zhang@arm.com>
6643
6644         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6645         (aarch64.c, aarch64-without-fpu.c): New targets.
6646         * configure.srv (aarch64*-*-linux*): New.
6647         * linux-aarch64-low.c: New file.
6648
6649 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6650
6651         * linux-low.c (handle_extended_wait, linux_create_inferior)
6652         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6653         (dequeue_one_deferred_signal, linux_resume_one_thread)
6654         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6655         (linux_tracefork_grandchild, linux_test_for_tracefork)
6656         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6657         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6658         where the argument is 0.
6659
6660 2013-01-25  Yao Qi  <yao@codesourcery.com>
6661
6662         * event-loop.c: Include "queue.h".
6663         (gdb_event_p): New typedef.
6664         (struct gdb_event) <next_event>: Remove.
6665         (event_queue): Change to QUEUE(gdb_event_p).
6666         (async_queue_event): Remove.
6667         (gdb_event_xfree): New.
6668         (initialize_event_loop): New.
6669         (process_event): Use API from QUEUE.
6670         (wait_for_event): Likewise.
6671         * server.c (main): Call initialize_event_loop.
6672         * server.h (initialize_event_loop): Declare.
6673
6674 2013-01-18  Yao Qi  <yao@codesourcery.com>
6675
6676         * ax.h (struct eval_agent_expr_context): New.
6677         (gdb_eval_agent_expr): Update declaration.
6678         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6679         TFRAME.  Add new argument CTX.
6680         * server.h (struct eval_agent_expr_context): Declare.
6681         (agent_mem_read, agent_tsv_read): Update declaration.
6682         (agent_mem_read_string): Likewise.
6683         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6684         (add_traceframe_block): Add new argument TPOINT.
6685         Increase TPOINT->traceframe_usage.
6686         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6687         eval_tracepoint_agent_expr.
6688         (condition_true_at_tracepoint): Likewise.
6689         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6690         (agent_mem_read_string, agent_tsv_read): Likewise.
6691
6692 2013-01-16  Yao Qi  <yao@codesourcery.com>
6693
6694         * linux-low.c (linux_resume_one_lwp): Don't check
6695         'lwp->bp_reinsert != 0'.
6696
6697 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6698             Pedro Alves  <palves@redhat.com>
6699
6700         * lynx-low.c (ptrace_request_to_str): Define a temporary
6701         macro and use it to simplify this function's implementation.
6702
6703 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6704
6705         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6706         sets errno.
6707
6708 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6709
6710         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6711
6712 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6713
6714         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6715
6716 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6717
6718         * lynx-low.c (lynx_resume): Use the resume_info parameter
6719         to determine the ptid for the lynx_ptrace call, unless
6720         it is equal to minus_one_ptid, in which case we use the
6721         ptid of the current_inferior.
6722         (lynx_wait_1): After having received a thread create/exit
6723         event, resume the inferior's execution using the signaling
6724         thread's ptid, rather than the old ptid.
6725
6726 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6727
6728         * lynx-low.c (lynx_resume): Delete variable ret.
6729
6730 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6731
6732         * gdbreplay.c (gdbreplay_version): Update copyright year.
6733         * server.c (gdbserver_version): Likewise.
6734
6735 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6736
6737         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6738         new thread.
6739
6740 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6741
6742         * lynx-low.c (ptrace_request_to_str): Add handling for
6743         PTRACE_GETTRACESIG.
6744
6745 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6746
6747         * lynx-low.c (lynx_attach): Delete variable new_process.
6748
6749 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6750
6751         * lynx-low.c (lynx_create_inferior): Delete variable
6752         new_process.
6753
6754 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6755
6756         * lynx-low.c (ptrace_request_to_str): Do not handle
6757         PTRACE_GETTHREADLIST if this macro does not exist.
6758
6759 2012-12-15  Yao Qi  <yao@codesourcery.com>
6760
6761         * Makefile.in (OBS): Add notif.o.
6762         * notif.c, notif.h: New.
6763         * server.c: Include "notif.h".
6764         (struct vstop_notif) <next>: Remove.
6765         <base>: New field.
6766         (queue_stop_reply): Update.
6767         (push_event, send_next_stop_reply): Remove.
6768         (discard_queued_stop_replies): Update.
6769         (notif_stop): New variable.
6770         (handle_v_stopped): Remove.
6771         (handle_v_requests): Don't call handle_v_stopped.  Call
6772         handle_ack_notif instead.
6773         (queue_stop_reply_callback): Call notif_event_enque instead
6774         of queue_stop_reply.
6775         (handle_status): Don't call send_next_stop_reply, call
6776         notif_write_event instead.
6777         (kill_inferior_callback): Likewise.
6778         (detach_or_kill_inferior_callback): Likewise.
6779         (main): Call initialize_notif.
6780         (process_serial_event): Call QUEUE_is_empty.
6781         (handle_target_event): Call notif_push instead of push event.
6782         * server.h (push_event): Remove declaration.
6783
6784 2012-12-10  Tom Tromey  <tromey@redhat.com>
6785
6786         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6787         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6788         macros.
6789         (.c.o): Rewrite.
6790         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6791         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6792         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6793         (amd64-linux-ipa.o, ax.o): Rewrite.
6794         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6795         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6796         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6797         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6798         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6799         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6800         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6801         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6802         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6803         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6804         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6805         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6806         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6807         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6808         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6809         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6810         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6811         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6812         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6813         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6814         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6815         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6816         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6817         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6818         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6819         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6820         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6821         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6822         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6823         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6824         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6825         (reg-tilegx.o): Remove.
6826         (all_object_files): New macro.
6827         Include .deps files.
6828         * aclocal.m4, configure: Rebuild.
6829         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6830         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6831         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6832
6833 2012-12-05  Tom Tromey  <tromey@redhat.com>
6834
6835         PR gdb/14917:
6836         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6837
6838 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6839
6840         * configure.ac: Check for linux/perf_event.h.
6841         * config.in: Regenerated.
6842         * configure: Regenerated.
6843
6844 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6845
6846         * hostio.c (handle_readlink): Decrease buffer size
6847         parameter passed to readlink by one byte.
6848
6849 2012-11-26  Yao Qi  <yao@codesourcery.com>
6850
6851         * configure.ac (build_warnings): Append '-Wempty-body'.
6852         * configure: Regenerated.
6853         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6854         body.
6855
6856 2012-11-15  Pierre Muller  <muller@sourceware.org>
6857
6858         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6859         * config.in: Regenerate.
6860         * configure: Regenerate.
6861         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6862         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6863         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6864         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6865         header.
6866         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6867         instead of <sys/wait.h> header.
6868         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6869
6870 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6871
6872         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6873         (various make rules): Remove -DGDBSERVER
6874
6875 2012-11-09  Yao Qi  <yao@codesourcery.com>
6876
6877         * spu-low.c (current_ptid): Move it to ..
6878         * gdbthread.h: ... here.  New.
6879         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6880         * server.c (myresume, process_serial_event): Likewise.
6881         * thread-db.c (thread_db_find_new_threads): Likewise.
6882         * tracepoint.c (run_inferior_command): Likewise.
6883
6884 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6885
6886         * server.c (handle_search_memory_1): Include access length in
6887         warning message.
6888
6889 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6890
6891         * linux-crisv32-low.c: Fix compile errors.
6892
6893 2012-09-04  Yao Qi  <yao@codesourcery.com>
6894
6895         * tracepoint.c (cmd_qtsv): Adjust debug message.
6896         Don't check CUR_TPOINT.
6897
6898 2012-08-28  Yao Qi  <yao@codesourcery.com>
6899
6900         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6901         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6902         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6903         Remove declarations of xmalloc, xreallloc, xstrdup and
6904         freeargv.
6905         * Makefile.in (libiberty_h): New.
6906         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6907         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6908
6909 2012-08-23  Yao Qi  <yao@codesourcery.com>
6910
6911         * server.h: Remove declaration of 'xsnprintf'.
6912
6913 2012-08-22  Keith Seitz  <keiths@redhat.com>
6914
6915         * server.h: Include build-gnulib-gbserver/config.h.
6916         * gdbreplay.c: Likewise.
6917
6918 2012-08-08  Doug Evans  <dje@google.com>
6919
6920         * Makefile.in (SFILES): Add gdb_vecs.c.
6921         (OBS): Add gdb_vecs.o.
6922         (gdb_vecs_h, host_defs_h): New variables.
6923         (thread-db.o): Add $(gdb_vecs_h) dependency.
6924         (gdb_vecs.o): New rule.
6925         * thread-db.c: #include "gdb_vecs.h".
6926         (thread_db_load_search): Use a vector to iterate over path elements.
6927         Handle text appearing after "$pdir".
6928
6929         * configure.ac: Add check for strstr.
6930         * config.in: Regenerate.
6931         * configure: Regenerate.
6932
6933 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6934
6935         * hostio.c (handle_pread): If pread fails, fall back to attempting
6936         lseek/read.
6937         (handle_pwrite): Likewise for pwrite.
6938
6939 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6940
6941         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6942         between unsupported TYPE and unimplementable ADDR/LEN combination.
6943         (arm_insert_point): Act on new return value.
6944
6945 2012-07-31  Pedro Alves  <palves@redhat.com>
6946
6947         * server.c (process_point_options): Only skip tokens if we find
6948         one that is unrecognized.  Don't treat 'X' specially while
6949         skipping unrecognized tokens.
6950
6951 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6952
6953         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6954         to 4-byte-align HW breakpoint addresses for Thumb.
6955
6956 2012-07-27  Yao Qi  <yao@codesourcery.com>
6957
6958         PR remote/14161.
6959
6960         * server.h: Declare gdb_agent_about_to_close.
6961         * target.c (kill_inferior): Include "agent.h".
6962         New.  Send command 'kill'.
6963         * target.h (kill_inferior): Removed macro.
6964         * tracepoint.c (gdb_agent_about_to_close): New.
6965         (gdb_agent_helper_thread): Handle command 'close'.
6966         Wait endlessly until the inferior stops.
6967         Install gdb_agent_remove_socket to atexit hook.
6968         (agent_socket_name): New static variable.
6969         (gdb_agent_socket_init): Replace local variable 'name' with
6970         'agent_socket_name'.
6971         (gdb_agent_remove_socket): New.
6972
6973 2012-07-27  Yao Qi  <yao@codesourcery.com>
6974
6975         * server.c (process_point_options): Stop at 'X' when parsing.
6976
6977 2012-07-19  Michael Eager  <eager@eagercon.com>
6978
6979         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6980         to hw_execute.
6981         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6982         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6983         hardware breakpoint.
6984
6985 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6986
6987         * gdbserver/linux-low.c (initialize_low): Call
6988         linux_ptrace_init_warnings.
6989
6990 2012-07-02  Doug Evans  <dje@google.com>
6991
6992         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6993         pointer to int.
6994
6995 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6996
6997         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6998         (ax.o): Add it to build rule.
6999         (ax-ipa.o): Ditto.
7000         (OBS): Add format.o.
7001         (IPA_OBS): Add format.o.
7002         * server.c (handle_query): Claim support for breakpoint commands.
7003         (process_point_options): Add command case.
7004         (process_serial_event): Leave running if there are printfs in
7005         effect.
7006         * mem-break.h (any_persistent_commands): Declare.
7007         (add_breakpoint_commands): Declare.
7008         (gdb_no_commands_at_breakpoint): Declare.
7009         (run_breakpoint_commands): Declare.
7010         * mem-break.c (struct point_command_list): New struct.
7011         (struct breakpoint): New field command_list.
7012         (any_persistent_commands): New function.
7013         (add_commands_to_breakpoint): New function.
7014         (add_breakpoint_commands): New function.
7015         (gdb_no_commands_at_breakpoint): New function.
7016         (run_breakpoint_commands): New function.
7017         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7018         locally.
7019         * ax.c: Include format.h.
7020         (ax_printf): New function.
7021         (gdb_eval_agent_expr): Add printf opcode.
7022
7023 2012-06-13  Yao Qi  <yao@codesourcery.com>
7024
7025         * server.c (start_inferior): Remove duplicated writes to fields
7026         'last_resume_kind' and 'last_status' of 'current_inferior'.
7027
7028 2012-06-12  Yao Qi  <yao@codesourcery.com>
7029             Pedro Alves  <palves@redhat.com>
7030
7031         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7032         comment.
7033         * server.c (handle_v_cont): Extend comment.
7034
7035 2012-06-11  Yao Qi  <yao@codesourcery.com>
7036
7037         * linux-low.c (linux_attach): Add 'static'.
7038
7039 2012-06-06  Yao Qi  <yao@codesourcery.com>
7040
7041         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7042
7043 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7044
7045         Fix gcc -flto compilation warning.
7046         * server.c (main): Make variable multi_mode and attach volatile.
7047
7048 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7049
7050         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7051         if the platform doesn't know about it.
7052
7053 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7054
7055         * Makefile.in (SFILES): Add linux-tile-low.c.
7056         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7057         * configure.srv: Handle tilegx-*-linux*.
7058         * linux-tile-low.c: New file.
7059
7060 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7061
7062         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7063
7064 2012-05-24  Pedro Alves  <palves@redhat.com>
7065
7066         PR gdb/7205
7067
7068         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7069
7070 2012-05-24  Pedro Alves  <palves@redhat.com>
7071
7072         PR gdb/7205
7073
7074         Replace target_signal with gdb_signal throughout.
7075
7076 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7077
7078         * linux-low.c (linux_store_registers): Avoid the copying sequence
7079         when no data has been retrieved by ptrace.
7080
7081 2012-05-22  Will Deacon  <will.deacon@arm.com>
7082
7083         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7084         Include asm/ptrace.h.
7085         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7086         already defined.
7087
7088 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7089
7090         * linux-low.c (linux_store_registers): Don't re-retrieve data
7091         with ptrace that has already been obtained from /proc.  Always
7092         copy any data retrieved with ptrace to the buffer supplied.
7093
7094 2012-05-11  Yao Qi  <yao@codesourcery.com>
7095             Pedro Alves  <palves@redhat.com>
7096
7097         * linux-low.c (enum stopping_threads_kind): New.
7098         (stopping_threads): Change type to `enum stopping_threads_kind'.
7099         (handle_extended_wait): If stopping and suspending threads, leave
7100         the new_lwp suspended too.
7101         (linux_wait_for_event): Adjust.
7102         (stop_all_lwps): Set `stopping_threads' to
7103         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7104         whether we're suspending threads or just stopping them.  Assert no
7105         recursion happens.
7106
7107 2012-04-29  Yao Qi  <yao@codesourcery.com>
7108
7109         * server.h: Move some code to ...
7110         * gdbthread.h: ... here.  New.
7111         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7112         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7113         (nto-low.o, win32-low.o): Likewise.
7114         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7115         * regcache.c, remote-utils.c, server.c: Likewise.
7116         * target.c, tracepoint.c, win32-low.c: Likewise.
7117
7118 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7119
7120         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7121         (PTRACE_ARG4_TYPE): Likewise.
7122         (PTRACE_XFER_TYPE): Likewise.
7123         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7124         ptrace to PTRACE_ARG3_TYPE.
7125         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7126         (PTRACE_ARG4_TYPE): Likewise.
7127         (PTRACE_XFER_TYPE): Likewise.
7128         (linux_detach_one_lwp): Cast fourth argument of
7129         ptrace to long then PTRACE_ARG4_TYPE.
7130         (regsets_fetch_inferior_registers): Cast third argument of
7131         ptrace to long then PTRACE_ARG3_TYPE.
7132         (regsets_store_inferior_registers): Likewise.
7133
7134 2012-04-20  Pedro Alves  <palves@redhat.com>
7135
7136         * configure: Regenerate.
7137
7138 2012-04-19  Pedro Alves  <palves@redhat.com>
7139
7140         * Makefile.in (GNULIB_BUILDDIR): New.
7141         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7142         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7143         (all, install-only, uninstall, clean-info, all-lib, clean): No
7144         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7145         (maintainer-clean realclean distclean): Use subdir_do.
7146         (subdir_do): New.
7147         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7148         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7149         * acinclude.m4: Include acx_configure_dir.m4.
7150         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7151         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7152         ACX_CONFIGURE_DIR.
7153         (GNULIB): New.
7154         (GNULIB_STDINT_H): Adjust.
7155         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7156         * gdbreplay.c: Include build-gnulib/config.h.
7157         * server.h: Likewise.
7158         * aclocal.m4: Regenerate.
7159         * config.in: Regenerate.
7160         * configure: Regenerate.
7161
7162 2012-04-19  Pedro Alves  <palves@redhat.com>
7163
7164         * Makefile.in (LIBGNU, INCGNU): Adjust.
7165         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7166         (all, install-only, uninstall, clean-info, all-lib, clean)
7167         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7168         * configure.ac: Adjust AC_OUTPUT output.
7169         * aclocal.m4: Regenerate.
7170         * configure: Regenerate.
7171
7172 2012-04-19  Pedro Alves  <palves@redhat.com>
7173
7174         * Makefile.in (generated_files): New.
7175         (server_h): Remove the explicit dependency on config.h, and depend
7176         on $generated_files.
7177
7178 2012-04-19  Pedro Alves  <palves@redhat.com>
7179
7180         * Makefile.in (INCGNU): Add -Ignulib.
7181
7182 2012-04-19  Pedro Alves  <palves@redhat.com>
7183
7184         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7185         (INCGNU): ... this, and spell out -I here.
7186         (GNULIB_LIB): Rename to ...
7187         (LIBGNU): ... this.
7188         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7189
7190 2012-04-19  Pedro Alves  <palves@redhat.com>
7191
7192         * config.in: Regenerate.
7193
7194 2012-04-19  Pedro Alves  <palves@redhat.com>
7195
7196         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7197         * server.h (memmem): Remove declaration.
7198         * config.in: Regenerate.
7199         * configure: Regenerate.
7200
7201 2012-04-19  Yao Qi  <yao@codesourcery.com>
7202
7203         * Makefile.in (SFILES): Add common/vec.c.
7204         (OBS): Add vec.o.
7205         (vec.o): New rule.
7206
7207 2012-04-19  Yao Qi  <yao@codesourcery.com>
7208
7209         * remote-utils.c (prepare_resume_reply): Replace with macro
7210         target_core_of_thread.
7211         * server.c (handle_qxfer_threads_proper): Likewise.
7212         * target.h (traget_core_of_thread): New macro.
7213
7214 2012-04-18  Pedro Alves  <palves@redhat.com>
7215
7216         * aclocal.m4: Regenerate.
7217         * configure: Regenerate.
7218
7219 2012-04-16  Yao Qi  <yao@codesourcery.com>
7220
7221         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7222         duplicated on address.
7223
7224 2012-04-16  Yao Qi  <yao@codesourcery.com>
7225
7226         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7227         (struct tracepoint_action_ops) <send>: New field.
7228         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7229         (agent_expr_send, x_tracepoint_action_send): New.
7230         (l_tracepoint_action_send): New.
7231         (cmd_qtdp): Download and install tracepoint
7232         according to `use_agent'.
7233         (run_inferior_command): Add one more parameter `len'.
7234         Update callers.
7235         (tracepoint_send_agent): New.
7236         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7237
7238 2012-04-16  Yao Qi  <yao@codesourcery.com>
7239
7240         * tracepoint.c (download_tracepoints): Moved to ...
7241         (cmd_qtstart): ... here.
7242
7243 2012-04-14  Yao Qi  <yao@codesourcery.com>
7244
7245         * tracepoint.c: Include inttypes.h.
7246         (struct collect_memory_action): Use sized types.
7247         (struct tracepoint): Likewise.
7248         (cmd_qtdp, stop_tracing): Update print specifiers.
7249         (cmd_qtp, response_tracepoint): Likewise.
7250         (collect_data_at_tracepoint): Likewise.
7251         (collect_data_at_step): Likewise.
7252
7253 2012-04-14  Yao Qi  <yao@codesourcery.com>
7254
7255         Import gnulib module inttypes.
7256         * aclocal.m4, config.in, configure: Regenerated.
7257
7258 2012-04-14  Yao Qi  <yao@codesourcery.com>
7259
7260         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7261         Makefile and config.status at last.
7262
7263 2012-04-13  Yao Qi  <yao@codesourcery.com>
7264
7265         * tracepoint.c: Include stdint.h unconditionally.
7266
7267 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7268
7269         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7270         on BFD_HAVE_SYS_PROCFS_TYPE.
7271         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7272         * configure: Regenerate.
7273         * config.in: Likewise.
7274
7275 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7276
7277         * Makefile.in (clean): Also remove x32.c x32-linux.c
7278         x32-avx.c x32-avx-linux.c.
7279         (x32.o): New target.
7280         (x32.c): Likewise.
7281         (x32-linux.o): Likewise.
7282         (x32-linux.c): Likewise.
7283         (x32-avx.o): Likewise.
7284         (x32-avx.c): Likewise.
7285         (x32-avx-linux.o): Likewise.
7286         (x32-avx-linux.c): Likewise.
7287
7288         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7289         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7290         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7291         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7292         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7293         i386/x32-avx-linux.xml.
7294
7295         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7296         (init_registers_x32_avx_linux): Likwise.
7297         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7298         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7299
7300 2012-04-13  Pedro Alves  <palves@redhat.com>
7301
7302         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7303         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7304         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7305         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7306         the sub-make.
7307
7308 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7309
7310         * linux-x86-low.c (compat_x32_clock_t): New.
7311         (compat_x32_siginfo_t): Likewise.
7312         (compat_x32_siginfo_from_siginfo): Likewise.
7313         (siginfo_from_compat_x32_siginfo): Likewise.
7314         (linux_is_elf64): Likewise.
7315         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7316         and siginfo_from_compat_x32_siginfo for x32.
7317         (x86_arch_setup): Set linux_is_elf64.
7318
7319 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7320
7321         PR gdb/13969
7322         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7323         e_machine field.
7324         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7325         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7326         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7327         compatible with process.
7328
7329 2012-04-12  Yao Qi  <yao@codesourcery.com>
7330
7331         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7332         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7333         (install-only, install-info, clean): Handle sub dir gnulib.
7334         (all-lib, am--refresh): New targets.
7335         (memmem.o): Remove target.
7336         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7337         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7338         (AC_REPLACE_FUNCS): Remove memmem.
7339         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7340         (AC_OUTPUT): Generate Makefile in gnulib/.
7341         * aclocal.m4, config.in, configure: Regenerated.
7342
7343 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7344
7345         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7346
7347 2012-04-05  Pedro Alves  <palves@redhat.com>
7348
7349         -Werror=strict-aliasing
7350
7351         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7352         pointer.
7353
7354 2012-04-04  Pedro Alves  <palves@redhat.com>
7355
7356         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7357         (sparc_store_gregset_from_stack, sparc_store_gregset)
7358         (sparc_breakpoint_at): Fix formatting.
7359
7360 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7361
7362         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7363         are available.
7364         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7365         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7366         * config.in: Regenerate.
7367         * configure: Likewise.
7368
7369 2012-03-29  Pedro Alves  <palves@redhat.com>
7370
7371         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7372         Correct ptrace arguments.
7373
7374 2012-03-28  Pedro Alves  <palves@redhat.com>
7375
7376         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7377         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7378         (IA64_FR1_REGNUM): New defines.
7379         (ia64_fetch_register): New.
7380         (the_low_target): Install it.
7381         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7382         field.
7383         * linux-low.c (linux_fetch_registers): Try the
7384         the_low_target.fetch_register hook first.
7385
7386         * linux-arm-low.c (the_low_target): Adjust.
7387         * linux-bfin-low.c (the_low_target): Adjust.
7388         * linux-cris-low.c (the_low_target): Adjust.
7389         * linux-crisv32-low.c (the_low_target): Adjust.
7390         * linux-m32r-low.c (the_low_target): Adjust.
7391         * linux-m68k-low.c (the_low_target): Adjust.
7392         * linux-mips-low.c (the_low_target): Adjust.
7393         * linux-ppc-low.c (the_low_target): Adjust.
7394         * linux-s390-low.c (the_low_target): Adjust.
7395         * linux-sh-low.c (the_low_target): Adjust.
7396         * linux-sparc-low.c (the_low_target): Adjust.
7397         * linux-tic6x-low.c (the_low_target): Adjust.
7398         * linux-x86-low.c (the_low_target): Adjust.
7399         * linux-xtensa-low.c (the_low_target): Adjust.
7400
7401 2012-03-26  Pedro Alves  <palves@redhat.com>
7402
7403         * server.c (handle_qxfer_libraries): Don't bail early if
7404         the_target->qxfer_libraries_svr4 is not NULL.
7405
7406 2012-03-26  Pedro Alves  <palves@redhat.com>
7407
7408         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7409
7410 2012-03-23  Pedro Alves  <palves@redhat.com>
7411
7412         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7413         "library-list-svr4" element's start tag when the the DSO list is
7414         empty.
7415
7416 2012-03-23  Pedro Alves  <palves@redhat.com>
7417
7418         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7419         a variable whose type size is the same as the inferior's pointer
7420         size.
7421
7422 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7423
7424         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7425         struct siginfo.
7426         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7427         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7428         * linux-low.h: Include <signal.h>.
7429         (struct siginfo): Remove forward declaration.
7430         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7431         struct siginfo.
7432
7433 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7434
7435         * .gitignore: Ignore more files.
7436
7437 2012-03-19  Pedro Alves  <palves@redhat.com>
7438             Jan Kratochvil  <jan.kratochvil@redhat.com>
7439
7440         * server.c (cont_thread, general_thread): Add describing comments.
7441         (start_inferior): Clear `cont_thread'.
7442         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7443         of a process.
7444
7445 2012-03-15  Yao Qi  <yao@codesourcery.com>
7446
7447         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7448         handling to ...
7449         (cmd_qtdp): ... here.
7450
7451 2012-03-15  Yao Qi  <yao@codesourcery.com>
7452
7453         * tracepoint.c (struct tracepoint_action_ops): New.
7454         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7455         (m_tracepoint_action_download): New.
7456         (r_tracepoint_action_download): New.
7457         (x_tracepoint_action_download): New.
7458         (l_tracepoint_action_download): New.
7459         (add_tracepoint_action): Install `action->ops' according type.
7460         (download_tracepoint_1): Move code `download' function pointer
7461         of various tracepoint_action_ops.
7462
7463 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7464
7465         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7466         linux_ptrace_attach_warnings.
7467
7468 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7469
7470         * Makefile.in (linux-ptrace.o): New.
7471         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7472         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7473         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7474         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7475         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7476         of these targets.
7477         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7478
7479 2012-03-08  Yao Qi  <yao@codesourcery.com>
7480             Pedro Alves  <palves@redhat.com>
7481
7482         Fix PR server/13392.
7483         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7484         offset of JMP insn.
7485         * tracepoint.c (remove_tracepoint): New.
7486         (cmd_qtdp): Call remove_tracepoint when failed to install.
7487
7488 2012-03-07  Pedro Alves  <palves@redhat.com>
7489
7490         * linux-low.c (get_detach_signal): New.
7491         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7492         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7493         ptrace call.
7494         * server.c (program_signals, program_signals_p): New.
7495         (handle_general_set): Handle QProgramSignals.
7496         * server.h (program_signals, program_signals_p): Declare.
7497
7498 2012-03-05  Pedro Alves  <palves@redhat.com>
7499             Jan Kratochvil  <jan.kratochvil@redhat.com>
7500
7501         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7502         New comment why.
7503
7504 2012-03-03  Yao Qi  <yao@codesourcery.com>
7505
7506         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7507         agent_look_up_symbols.
7508
7509 2012-03-03  Yao Qi  <yao@codesourcery.com>
7510
7511         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7512         (linux-x86-low.o): Likewise.
7513         * server.h: Remove in_process_agent_loaded.
7514         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7515         common/agent.c.
7516         Update callers.
7517
7518 2012-03-03  Yao Qi  <yao@codesourcery.com>
7519
7520         * tracepoint.c (gdb_agent_capability): New global.
7521         (in_process_agent_loaded_ust): Renamed to
7522         `in_process_agent_supports_ust'.
7523         Update callers.
7524         (in_process_agent_supports_ust): Call agent_capability_check.
7525         (clear_installed_tracepoints): Assert that agent supports
7526         agent.
7527
7528 2012-03-03  Yao Qi  <yao@codesourcery.com>
7529
7530         * linux-low.c (linux_supports_agent): New.
7531         (linux_target_ops): Initialize field `supports_agent' with
7532         linux_supports_agent.
7533         * target.h (struct target_ops) <supports_agent>: New.
7534         (target_supports_agent): New macro.
7535         * server.c (handle_general_set): Handle packet 'QAgent'.
7536         (handle_query): Send `QAgent+'.
7537         * Makefile.in (server.o): Depends on agent.h.
7538
7539 2012-03-03  Yao Qi  <yao@codesourcery.com>
7540
7541         * Makefile.in (OBS): Add agent.o.
7542         Add new rule for agent.o.
7543         Track dependence of tracepoint.c on agent.h.
7544         * tracepoint.c (run_inferior_command_1):
7545         (run_inferior_command): Call agent_run_command.
7546         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7547         common/agent.c.
7548         (resume_thread, stop_thread): Likewise.
7549         (gdb_ust_socket_init): Renamed to ...
7550         (gdb_agent_socket_init): ... New.
7551         (gdb_ust_thread): Renamed to ...
7552         (gdb_agent_helper_thread): ... New.
7553         (gdb_ust_init): Move some code to ...
7554         (gdb_agent_init): ... here.  New.
7555         [HAVE_UST]: Call gdb_ust_init.
7556         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7557         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7558         * config.in, configure: Regenerated.
7559
7560 2012-03-02  Pedro Alves  <palves@redhat.com>
7561
7562         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7563         * linux-low.c (struct simple_pid_list): New.
7564         (stopped_pids): New a struct simple_pid_list pointer.
7565         (add_to_pid_list, pull_pid_from_list): New.
7566         (handle_extended_wait): Don't assume the first signal new children
7567         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7568         (linux_wait_for_lwp): Adjust.
7569
7570 2012-03-02  Yao Qi  <yao@codesourcery.com>
7571
7572         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7573         debug log.
7574
7575 2012-03-02  Yao Qi  <yao@codesourcery.com>
7576
7577         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7578         `stop_pc' and `tpoint'.  Update caller.
7579
7580 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7581
7582         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7583         * linux-low.c (use_linux_regsets): New macro.
7584         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7585         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7586         (linux_register_in_regsets): New function.
7587         (usr_fetch_inferior_registers): Skip registers covered by
7588         regsets.
7589         (usr_store_inferior_registers): Likewise.
7590         (usr_fetch_inferior_registers): New macro.
7591         (usr_store_inferior_registers): Likewise.
7592         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7593         (linux_store_registers): Likewise.
7594         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7595         prototype.
7596         (init_registers_mips64_dsp_linux): Likewise.
7597         (init_registers_mips_linux): New macro.
7598         (init_registers_mips_dsp_linux): Likewise.
7599         (mips_dsp_num_regs): Likewise.
7600         (DSP_BASE, DSP_CONTROL): New fallback macros.
7601         (mips_base_regs): New macro.
7602         (mips_regmap): Use it.  Fix the size.
7603         (mips_dsp_regmap): New variable.
7604         (mips_dsp_regset_bitmap): Likewise.
7605         (mips_arch_setup): New function.
7606         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7607         than mips_regmap.
7608         (mips_cannot_store_register): Likewise.
7609         (the_low_target): Update .arch_setup, .num_regs and .regmap
7610         initializers.  Add .regset_bitmap initializer.
7611         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7612         initializer.
7613         * linux-bfin-low.c (the_low_target): Likewise.
7614         * linux-cris-low.c (the_low_target): Likewise.
7615         * linux-crisv32-low.c (the_low_target): Likewise.
7616         * linux-ia64-low.c (the_low_target): Likewise.
7617         * linux-m32r-low.c (the_low_target): Likewise.
7618         * linux-m68k-low.c (the_low_target): Likewise.
7619         * linux-ppc-low.c (the_low_target): Likewise.
7620         * linux-s390-low.c (the_low_target): Likewise.
7621         * linux-sh-low.c (the_low_target): Likewise.
7622         * linux-sparc-low.c (the_low_target): Likewise.
7623         * linux-tic6x-low.c (the_low_target): Likewise.
7624         * linux-x86-low.c (the_low_target): Likewise.
7625         * linux-xtensa-low.c (the_low_target): Likewise.
7626         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7627         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7628         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7629         srv_xmlfiles.
7630         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7631         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7632
7633 2012-02-29  Yao Qi  <yao@codesourcery.com>
7634             Pedro Alves  <palves@redhat.com>
7635
7636         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7637         `step_over_finished' is true.
7638
7639 2012-02-27  Pedro Alves  <palves@redhat.com>
7640
7641         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7642         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7643
7644 2012-02-27  Pedro Alves  <palves@redhat.com>
7645
7646         PR server/9684
7647         * linux-low.c (pid_is_stopped): New.
7648         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7649
7650 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7651
7652         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7653         of conditions.
7654
7655 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7656
7657         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7658
7659 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7660
7661         * server.c (handle_query): Advertise support for target-side
7662         breakpoint condition evaluation.
7663         (process_point_options): New function.
7664         (process_serial_event): When inserting a breakpoint, check for
7665         a target-side condition that should be evaluated.
7666
7667         * mem-break.c: Include regcache.h and ax.h.
7668         (point_cond_list_t): New data structure.
7669         (breakpoint) <cond_list>: New field.
7670         (find_gdb_breakpoint_at): Make non-static.
7671         (delete_gdb_breakpoint_at): Clear any target-side
7672         conditions.
7673         (clear_gdb_breakpoint_conditions): New function.
7674         (add_condition_to_breakpoint): Likewise.
7675         (add_breakpoint_condition): Likewise.
7676         (gdb_condition_true_at_breakpoint): Likewise.
7677         (gdb_breakpoint_here): Return result directly instead
7678         of going through a local variable.
7679
7680         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7681         (clear_gdb_breakpoint_conditions): Likewise.
7682         (add_breakpoint_condition): Likewise.
7683         (gdb_condition_true_at_breakpoint): Likewise.
7684
7685         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7686         (need_step_over_p): Take target-side breakpoint condition into
7687         consideration.
7688
7689 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7690
7691         * server.h: Include tracepoint.h.
7692         (agent_mem_read, agent_get_trace_state_variable_value,
7693         agent_set_trace_state_variable_value,
7694         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7695         get_set_tsv_func_addr): New prototypes.
7696
7697         * ax.h: New include file.
7698         * ax.c: New source file.
7699
7700         * tracepoint.c: Include ax.h.
7701         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7702         agent_expr, eval_result_type): Move to ax.h.
7703         (parse_agent_expr): Rename to ...
7704         (gdb_parse_agent_expr): ... this, make it non-static and move
7705         to ax.h.
7706         (unparse_agent_expr) Rename to ...
7707         (gdb_unparse_agent_expr): ... this, make it non-static and move
7708         to ax.h.
7709         (eval_agent_expr): Rename to ...
7710         (eval_tracepoint_agent_expr): ... this.
7711         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7712         forward declarations.
7713         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7714         (agent_get_trace_state_variable_value): New function.
7715         (agent_set_trace_state_variable_value): New function.
7716         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7717         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7718         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7719         (condition_true_at_tracepoint): Likewise.
7720         (parse_agent_expr): Rename to ...
7721         (gdb_parse_agent_expr): ... this and move to ax.c.
7722         (unparse_agent_expr): Rename to ...
7723         (gdb_unparse_agent_expr): ... this and move to ax.c.
7724         (gdb_agent_op_name): Move to ax.c.
7725         (eval_agent_expr): Rename to ...
7726         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7727         and move to ax.c.
7728         (eval_tracepoint_agent_expr): New function.
7729         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7730         non-static.
7731         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7732         ax.c.
7733         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7734         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7735         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7736         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7737         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7738         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7739         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7740         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7741         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7742         (compile_bytecodes): Remove forward declaration.
7743         (is_goto_target): Move to ax.c.
7744         (compile_bytecodes): Move to ax.c and call
7745         agent_get_trace_state_variable_value (...) and
7746         agent_set_trace_state_variable_value (...).
7747
7748         * Makefile.in: Update ax.c and IPA dependencies.
7749
7750 2012-02-24  Pedro Alves  <palves@redhat.com>
7751
7752         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7753         (cmd_bigqtbuffer_circular): ... this.  Only handle
7754         'QTBuffer:circular:'.
7755         (handle_tracepoint_general_set): Adjust.
7756
7757 2012-02-16  Yao Qi  <yao@codesourcery.com>
7758
7759         * inferiors.c: Move code to ...
7760         * dll.c: .... here.  New.
7761         * server.h: Declare clear_dlls.
7762         * Makefile.in (SFILES): Add dll.c.
7763         (OBS): Add dll.o
7764         (dll.o): New rule.
7765
7766 2012-02-11  Yao Qi  <yao@codesourcery.com>
7767
7768         * server.c: (handle_monitor_command): Add a new parameter
7769         `own_buf'.
7770         (handle_query): Update caller.
7771
7772 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7773
7774         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7775         * configure, config.in: Regenerate.
7776         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7777         is not defined.
7778
7779 2012-02-02  Pedro Alves  <palves@redhat.com>
7780
7781         Try SIGKILL first, then PTRACE_KILL.
7782         * linux-low.c (linux_kill_one_lwp): New.
7783         (linux_kill_one_lwp): Rename to ...
7784         (kill_one_lwp_callback): ... this.  Use the new
7785         linux_kill_one_lwp.
7786
7787 2012-02-02  Pedro Alves  <palves@redhat.com>
7788
7789         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7790         inferior.
7791
7792 2012-01-27  Pedro Alves  <palves@redhat.com>
7793
7794         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7795         (elf_64_file_p): Make static.
7796         (linux_pid_exe_is_elf_64_file): New.
7797         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7798         Delete declarations.
7799         (linux_pid_exe_is_elf_64_file): Declare.
7800         * linux-x86-low.c (x86_arch_setup): Use
7801         linux_pid_exe_is_elf_64_file.
7802
7803 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7804
7805         * linux-low.c (linux_wait_for_event_1): Rename to ...
7806         (linux_wait_for_event): ... here and merge it with former
7807         linux_wait_for_event - new variable wait_ptid, use it.
7808         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7809
7810 2012-01-23  Pedro Alves  <palves@redhat.com>
7811
7812         * server.c (main): Avoid yet another case of infinite loop while
7813         detaching/killing after a longjmp.
7814
7815 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7816
7817         Code cleanup.
7818         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7819
7820 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7821
7822         * hostio.c (handle_readlink): New function.
7823         (handle_vFile): Call it to handle "vFile:readlink" packets.
7824
7825 2012-01-20  Pedro Alves  <palves@redhat.com>
7826             Ulrich Weigand  <ulrich.weigand@linaro.org>
7827
7828         * server.c (handle_v_requests): Only support vAttach and vRun to
7829         start multiple processes when in extended protocol mode.
7830
7831 2012-01-17  Pedro Alves  <palves@redhat.com>
7832
7833         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7834         memalign plus mprotect to allocate the scratch buffer.
7835
7836 2012-01-13  Pedro Alves  <palves@redhat.com>
7837
7838         * server.c (attach_inferior): Clear `cont_thread'.
7839
7840 2012-01-13  Pedro Alves  <palves@redhat.com>
7841
7842         * server.c (main): Avoid infinite loop while detaching/killing
7843         after a longjmp.
7844
7845 2012-01-09  Doug Evans  <dje@google.com>
7846
7847         * server.c (start_inferior): Set last_ptid in --wrapper case.
7848
7849 2012-01-06  Yao Qi  <yao@codesourcery.com>
7850
7851         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7852         defined.
7853         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7854
7855 2012-01-04  Yao Qi  <yao@codesourcery.com>
7856
7857         * tracepoint.c (cmd_qtdp): Print debug message
7858         for static tracepoint.
7859
7860 2012-01-04  Yao Qi  <yao@codesourcery.com>
7861
7862         * tracepoint.c (trace_vdebug): Differentiate debug message
7863         between gdbserver and IPA.
7864
7865 2012-01-03  Yao Qi  <yao@codesourcery.com>
7866
7867         * tracepoint.c (tracepoint_was_hit): Don't collect for
7868         static tracepoint.
7869
7870 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7871
7872         * terminal.h: Reformat copyright header.
7873
7874 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7875
7876         * server.c (gdbserver_version): Update copyright year.
7877         * gdbreplay.c (gdbreplay_version): Likewise.
7878
7879 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7880
7881         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7882
7883         Revert:
7884         2011-12-18  Hui Zhu  <teawater@gmail.com>
7885         * linux-low.c (linux_create_inferior): Save return value to ret.
7886
7887 2011-12-18  Hui Zhu  <teawater@gmail.com>
7888
7889         * linux-low.c (linux_create_inferior): Save return value to ret.
7890
7891 2011-12-16  Doug Evans  <dje@google.com>
7892
7893         * linux-low.c (linux_create_inferior): If stdio connection,
7894         redirect stdin from /dev/null, stdout to stderr.
7895         * remote-utils.c (remote_is_stdio): New static global.
7896         (remote_connection_is_stdio): New function.
7897         (remote_prepare): Handle stdio connection.
7898         (remote_open): Ditto.
7899         (remote_close): Don't close stdin for stdio connections.
7900         (read_prim,write_prim): New functions.  Replace all calls to
7901         read/write to these.
7902         * server.c (main): Watch for "-" argument.  Move call to
7903         remote_prepare before start_inferior.
7904         * server.h (STDIO_CONNECTION_NAME): New macro.
7905         (remote_connection_is_stdio): Declare.
7906
7907         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7908         in debugging output.
7909
7910 2011-12-15  Yao Qi  <yao@codesourcery.com>
7911
7912         * tracepoint.c: Include sys/syscall.h.
7913         (gdb_ust_thread): Remove preprocessor conditional.
7914
7915 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7916
7917         * linux-low.c (linux_detach_one_lwp): Call
7918         the_low_target.prepare_to_resume before detaching.
7919
7920 2011-12-14  Yao Qi  <yao@codesourcery.com>
7921
7922         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7923         of write.
7924
7925 2011-12-14  Yao Qi  <yao@codesourcery.com>
7926
7927         * i386-low.c (i386_low_stopped_data_address): Initialize local
7928         variable `control'.
7929
7930 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7931
7932         PR remote/13492
7933
7934         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7935         DR_CONTROL unless necessary.  Extend comments.
7936         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7937         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7938
7939 2011-12-13  Yao Qi  <yao@codesourcery.com>
7940
7941         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7942         macros.
7943         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7944
7945 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7946
7947         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7948         Print new debug message for such case.
7949
7950 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7951
7952         Fix overlapping memcpy.
7953         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7954         the read_inferior_memory transfer.
7955         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7956         write_inferior_memory transfer.
7957         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7958         read_inferior_memory and write_inferior_memory transfers.
7959         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7960         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7961         Use it for the write_inferior_memory transfer.
7962         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7963         buffers.
7964
7965 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7966
7967         * linux-low.c (fetch_register, store_register): Make code
7968         consistent, fix formatting.
7969
7970 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7971
7972         * linux-low.c (usr_store_inferior_registers): Factor out code
7973         to handle individual registers into...
7974         (store_register): ... this new function.
7975
7976 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7977
7978         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7979         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7980         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7981         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7982         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7983         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7984         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7985         (srv_xmlfiles): Add new XML files.
7986
7987         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7988         and <sys/uio.h>.
7989         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7990         (init_registers_s390_linux32v1): Add prototype.
7991         (init_registers_s390_linux32v2): Likewise.
7992         (init_registers_s390_linux64v1): Likewise.
7993         (init_registers_s390_linux64v2): Likewise.
7994         (init_registers_s390x_linux64v1): Likewise.
7995         (init_registers_s390x_linux64v2): Likewise.
7996         (s390_num_regs): Increment to 52.
7997         (s390_regmap): Add orig_r2 register.
7998         (s390_num_regs_3264): Increment to 68.
7999         (s390_regmap_3264): Add orig_r2 register.
8000         (s390_collect_ptrace_register): Handle orig_r2 register.
8001         (s390_supply_ptrace_register): Likewise.
8002         (s390_fill_last_break): New function.
8003         (s390_store_last_break): Likewise.
8004         (s390_fill_system_call): New function.
8005         (s390_store_system_call): Likewise.
8006         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8007         register sets.
8008         (s390_check_regset): New function.
8009         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8010         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8011         Update target_regsets for available register sets.
8012
8013 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8014             Jan Kratochvil  <jan.kratochvil@redhat.com>
8015
8016         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8017         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8018         New.
8019         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8020         * linux-low.h (struct process_info_private): New member r_debug.
8021         * server.c (handle_qxfer_libraries): Call
8022         the_target->qxfer_libraries_svr4.
8023         (handle_qxfer_libraries_svr4): New function.
8024         (qxfer_packets): New entry "libraries-svr4".
8025         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8026         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8027         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8028         PACKET_qXfer_libraries_svr4.
8029
8030 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8031
8032         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8033         PSW address/mask between 8-byte and 16-byte formats.
8034         (s390_supply_ptrace_register): Likewise.
8035         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8036         basic addressing mode bit.
8037
8038 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8039
8040         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8041
8042 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8043
8044         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8045         (tracing_start_time): New global.
8046         (tracing_stop_time): New global.
8047         (tracing_user_name): New global.
8048         (tracing_notes): New global.
8049         (tracing_stop_note): New global.
8050         (cmd_qtstart): Set traceframe_usage, start_time.
8051         (stop_tracing): Set stop_time.
8052         (cmd_qtstatus): Report additional status.
8053         (cmd_qtp): New function.
8054         (handle_tracepoint_query): Call it.
8055         (cmd_qtnotes): New function.
8056         (handle_tracepoint_general_set): Call it.
8057         (get_timestamp): Rename from tsv_get_timestamp.
8058
8059 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8060             Kwok Cheung Yeung  <kcy@codesourcery.com>
8061
8062         * linux-x86-low.c (small_jump_insn): New.
8063         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8064         trampoline and error message, build a trampoline and issue a small
8065         jump instruction to it.
8066         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8067         trampoline and error message.
8068         (x86_get_min_fast_tracepoint_insn_len): New.
8069         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8070         * linux-low.h (struct linux_target_ops): Add arguments to
8071         install_fast_tracepoint_jump_pad operation, add new operation.
8072         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8073         arguments.
8074         (linux_get_min_fast_tracepoint_insn_len): New function.
8075         (linux_target_op): Add new operation.
8076         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8077         (gdb_trampoline_buffer_end): Ditto.
8078         (gdb_trampoline_buffer_error): Ditto.
8079         (struct ipa_sym_addresses): Add fields for new IPA variables.
8080         (symbol_list): Add entries for new IPA variables.
8081         (struct tracepoint): Add fields to hold the address range of the
8082         trampoline used by the tracepoint.
8083         (trampoline_buffer_head): New static variable.
8084         (trampoline_buffer_tail): Ditto.
8085         (claim_trampoline_space): New function.
8086         (have_fast_tracepoint_trampoline_buffer): New function.
8087         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8088         structure.
8089         (install_fast_tracepoint): Ditto, also add error buffer argument.
8090         (cmd_qtminftpilen): New function.
8091         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8092         (fast_tracepoint_from_trampoline_address): New function.
8093         (fast_tracepoint_collecting): Handle trampoline as part of jump
8094         pad space.
8095         (set_trampoline_buffer_space): New function.
8096         (initialize_tracepoint): Initialize new IPA variables.
8097         * target.h (struct target_ops): Add arguments to
8098         install_fast_tracepoint_jump_pad operation, add new
8099         get_min_fast_tracepoint_insn_len operation.
8100         (target_get_min_fast_tracepoint_insn_len): New.
8101         (install_fast_tracepoint_jump_pad): Add arguments.
8102         * server.h (IPA_BUFSIZ): Define.
8103         * linux-i386-ipa.c: Include extra header files.
8104         (initialize_fast_tracepoint_trampoline_buffer): New function.
8105         (initialize_low_tracepoint): Call it.
8106         * server.h (set_trampoline_buffer_space): Declare.
8107         (claim_trampoline_space): Ditto.
8108         (have_fast_tracepoint_trampoline_buffer): Ditto.
8109
8110 2011-11-14  Yao Qi  <yao@codesourcery.com>
8111
8112         * server.c (handle_query): Handle InstallInTrace for qSupported.
8113         * tracepoint.c (add_tracepoint): Sort list.
8114         (install_tracepoint, download_tracepoint): New.
8115         (cmd_qtdp): Call them to install and download tracepoints.
8116         (sort_tracepoints): Removed.
8117         (cmd_qtstart): Update.
8118
8119 2011-11-14  Yao Qi  <yao@codesourcery.com>
8120
8121         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8122         * mem-break.h: Declare.
8123         * tracepoint.c (cmd_qtstart): Move some code to ...
8124         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8125         New.
8126         (download_tracepoints): Move some code to ...
8127         (download_tracepoint_1): ... here.  New.
8128
8129 2011-11-08  Yao Qi  <yao@codesourcery.com>
8130
8131         * remote-utils.c (relocate_instruction): A comment fix.
8132
8133 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8134
8135         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8136         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8137         dr_status_mirror and dr_control_mirror from debug_reg_state.
8138         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8139         (i386_initial_stuff): Remove use of deleted globals.
8140         (i386_get_thread_context, i386_set_thread_context,
8141         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8142         from debug_reg_state.
8143
8144 2011-11-05  Yao Qi  <yao@codesourcery.com>
8145
8146         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8147         address as TPOINT's.
8148
8149 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8150
8151         * tracepoint.c (agent_mem_read_string): New function.
8152         (eval_agent_expr): Call it for tracenz.
8153         * server.c (handle_query): Report support for tracenz.
8154
8155 2011-11-02  Yao Qi  <yao@codesourcery.com>
8156
8157         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8158
8159 2011-11-02  Yao Qi  <yao@codesourcery.com>
8160
8161         * target.h: Fix a typo in comment.
8162
8163 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8164
8165         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8166         clobber the breakpoints' shadows with fast tracepoint jumps.
8167         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8168         * target.c (write_inferior_memory): Also pass MYADDR down to
8169         check_mem_write.
8170
8171 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8172
8173         * configure.ac: Check support for personality routine.
8174         * configure: Regenerate.
8175         * config.in: Likewise.
8176         * linux-low.c: Include <sys/personality.h>.
8177         Define ADDR_NO_RANDOMIZE if necessary.
8178         (linux_create_inferior): Disable address space randomization when
8179         forking inferior, if requested.
8180         (linux_supports_disable_randomization): New function.
8181         (linux_target_ops): Install it.
8182         * server.h (disable_randomization): Declare.
8183         * server.c (disable_randomization): New global variable.
8184         (handle_general_set): Handle QDisableRandomization.
8185         (handle_query): Likewise for qSupported.
8186         (main): Support --disable-randomization and --no-disable-randomization
8187         command line arguments.
8188         * target.h (struct target_ops): Add supports_disable_randomization.
8189         (target_supports_disable_randomization): New macro.
8190
8191 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8192
8193         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8194         ifdef check.
8195         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8196         [!PT_GETDSBT] (target_loadmap): New definition.
8197         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8198         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8199         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8200         and PT_GETDSBT to LINUX_LOADMAP.
8201         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8202         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8203
8204 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8205
8206         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8207         (arm_linux_hwbp_cap): New static variable.
8208         (arm_linux_get_hwbp_cap): Replace by ...
8209         (arm_linux_init_hwbp_cap): ... this new function.
8210         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8211         (arm_linux_get_hw_watchpoint_count): Likewise.
8212         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8213         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8214         (arm_prepare_to_resume): Use perror_with_name instead of error.
8215
8216 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8217
8218         * linux-arm-low.c: Include <signal.h>.
8219         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8220         (struct arm_linux_hwbp_cap): New data type.
8221         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8222         (struct arm_linux_hw_breakpoint): New data type.
8223         (MAX_BPTS, MAX_WPTS): Define.
8224         (struct arch_process_info, struct arch_lwp_info): New data types.
8225         (arm_linux_get_hwbp_cap): New function.
8226         (arm_linux_get_hw_breakpoint_count): Likewise.
8227         (arm_linux_get_hw_watchpoint_count): Likewise.
8228         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8229         (arm_hwbp_control_initialize): Likewise.
8230         (arm_hwbp_control_is_enabled): Likewise.
8231         (arm_hwbp_control_is_initialized): Likewise.
8232         (arm_hwbp_control_disable): Likewise.
8233         (arm_linux_hw_breakpoint_equal): Likewise.
8234         (arm_linux_hw_point_initialize): Likewise.
8235         (struct update_registers_data): New data structure.
8236         (update_registers_callback: New function.
8237         (arm_insert_point): Likewise.
8238         (arm_remove_point): Likewise.
8239         (arm_stopped_by_watchpoint): Likewise.
8240         (arm_stopped_data_address): Likewise.
8241         (arm_new_process): Likewise.
8242         (arm_new_thread): Likewise.
8243         (arm_prepare_to_resume): Likewise.
8244         (the_low_target): Register arm_insert_point, arm_remove_point,
8245         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8246         arm_new_thread, and arm_prepare_to_resume.
8247
8248 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8249
8250         * server.h (struct emit_ops): Add compare-goto fields.
8251         * tracepoint.c (gdb_agent_op_sizes): New table.
8252         (emit_eq_goto): New function.
8253         (emit_ne_goto): New function.
8254         (emit_lt_goto): New function.
8255         (emit_le_goto): New function.
8256         (emit_gt_goto): New function.
8257         (emit_ge_goto): New function.
8258         (is_goto_target): New function.
8259         (compile_bytecodes): Recognize special cases of compare-goto
8260         combinations and call specialized emitters for them.
8261         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8262         (amd64_emit_ne_goto): New function.
8263         (amd64_emit_lt_goto): New function.
8264         (amd64_emit_le_goto): New function.
8265         (amd64_emit_gt_goto): New function.
8266         (amd64_emit_ge_goto): New function.
8267         (amd64_emit_ops): Add the new functions.
8268         (i386_emit_eq_goto): New function.
8269         (i386_emit_ne_goto): New function.
8270         (i386_emit_lt_goto): New function.
8271         (i386_emit_le_goto): New function.
8272         (i386_emit_gt_goto): New function.
8273         (i386_emit_ge_goto): New function.
8274         (i386_emit_ops): Add the new functions.
8275
8276 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8277
8278         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8279         (i386_emit_epilogue): Restore %ebx.
8280
8281 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8282
8283         * server.c (step_thread): Remove definition.
8284         (process_serial_event): Don't handle Hs.
8285         * server.h (step_thread): Remove declaration.
8286         * target.c (set_desired_inferior): Remove use of step_thread.
8287
8288 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8289
8290         * linux-low.c: Include linux-procfs.h.
8291         (linux_attach_lwp_1): Update comments.
8292         (linux_attach): Scan for existing threads when attaching to a
8293         process that is the tgid.
8294         * Makefile.in: Update dependencies.
8295
8296 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8297
8298         * configure.srv: Add linux-procfs.o dependencies.
8299
8300 2011-08-14  Yao Qi  <yao@codesourcery.com>
8301
8302         * target.h (struct target_ops): Fix indent.
8303         * win32-low.c (win32_target_ops): Fix comment.
8304
8305 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8306             Yao Qi  <yao@codesourcery.com>
8307
8308         * Makefile.in (clean): Remove tic6x-*.c files.
8309         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8310         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8311         (tic6x-c64xp-linux.c): Likewise.
8312         * configure.srv: Add support for tic6x-*-uclinux.
8313         * linux-tic6x-low.c: New.
8314         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8315
8316 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8317             Yao Qi  <yao@codesourcery.com>
8318
8319         * target.h (struct target_ops): Add read_loadmap.
8320         * linux-low.c (struct target_loadseg): New type.
8321         (struct target_loadmap): New type.
8322         (linux_read_loadmap): New function.
8323         (linux_target_ops): Add linux_read_loadmap.
8324         * server.c (handle_query): Support qXfer:fdpic:read packet.
8325         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8326         to NULL.
8327
8328 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8329
8330         * win32-low.c: Include <stdint.h>.
8331
8332 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8333
8334         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8335         to the inferior here.
8336         (i386_remove_aligned_watchpoint): Ditto.
8337         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8338         fit part of the watchpoint in the debug registers.
8339         (i386_update_inferior_debug_regs): New.
8340         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8341         registers, and only update the inferior on success.
8342         (i386_low_remove_watchpoint): Ditto.
8343
8344 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8345
8346         * linux-low.c (compare_ints, unique, list_threads, show_process,
8347         linux_core_of_thread): Delete.
8348         (linux_target_ops): Change linux_core_of_thread to
8349         linux_common_core_of_thread.
8350         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8351         * utils.c (malloc_failure): Change type of argument.
8352         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8353         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8354         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8355         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8356         (IPA_OBJS): Add common-utils-ipa.o.
8357         (ptid_h, linux_osdata_h): New macros.
8358         (server_h): Add common/common-utils.h, common/xml-utils.h,
8359         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8360         common/ptid.h.
8361         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8362         ptid.o, buffer.o): New rules.
8363         (linux-low.o): Add common/linux-osdata.h as a dependency.
8364         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8365         * configure.ac: Add AC_HEADER_DIRENT check.
8366         * config.in: Regenerate.
8367         * configure: Regenerate.
8368         * remote-utils.c (xml_escape_text): Delete.
8369         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8370         buffer_xml_printf): Move to common/buffer.c.
8371         * server.c (main): Remove call to initialize_inferiors.
8372         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8373         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8374         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8375         internal_error, gdb_assert, gdb_assert_fail): Delete.
8376         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8377         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8378         common/buffer.h.
8379         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8380         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8381         initialize_inferiors): Delete.
8382
8383 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8384
8385         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8386         symbol error.
8387
8388 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8389
8390         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8391         assertion.
8392         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8393
8394 2011-05-26  Yao Qi  <yao@codesourcery.com>
8395
8396         * Makefile.in (thread-db.o): Track dependence to
8397         common/gdb_thread_db.h.
8398         * thread-db.c: include gdb_thread_db.h from right place.
8399
8400 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8401
8402         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8403         __FILE__ and __LINE__ to internal_error.
8404
8405 2011-05-13  Doug Evans  <dje@google.com>
8406
8407         * thread-db.c (try_thread_db_load_from_sdir): New function.
8408         (try_thread_db_load_from_dir): New function.
8409         (thread_db_load_search): Handle $sdir, ignore $pdir.
8410         Remove trying of system directories if search of
8411         libthread-db-search-path fails, that is now done via $sdir.
8412
8413 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8414
8415         * server.c (handle_query): Add EnableDisableTracepoints to the list
8416         of supported features.
8417         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8418         tracepoints.
8419         (cmd_qtenable_disable): New.
8420         (cmd_qtstart): Install tracepoints even if disabled.
8421         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8422         receiving a QTEnable or QTDisable packet.
8423         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8424         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8425         tracepoints.
8426         (gdb_probe): Skip data collection if static tracepoint is disabled.
8427
8428 2011-05-10  Doug Evans  <dje@google.com>
8429
8430         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8431
8432 2011-05-04  Doug Evans  <dje@google.com>
8433
8434         * linux-low.c (linux_join): Skip process lookup.
8435         * spu-low.c (spu_join): Ditto.
8436         * server.c (join_inferiors_callback): Delete.
8437         (process_serial_event): For 'D' packet (detach) call join_inferior
8438         directly.
8439
8440 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8441
8442         * README: Don't mention xscale*-*-linux*.
8443         * configure.srv (xscale*-*-linux*): Don't handle target.
8444
8445 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8446
8447         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8448         casting pointers.
8449         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8450         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8451         (i386_emit_void_call_2): Likewise.
8452
8453 2011-04-26  Yao Qi  <yao@codesourcery.com>
8454
8455         * linux-low.c: Move common macros to linux-ptrace.h.
8456         Include linux-ptrace.h.
8457         * Makefile.in (linux_ptrace_h): New.
8458         (linux-low.o): Depends on linux-ptrace.h.
8459
8460 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8461
8462         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8463         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8464         (remote_prepare): New function with most of the TCP code from ...
8465         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8466         setting transport_is_reliable.
8467         * server.c (run_once): New variable.
8468         (gdbserver_usage): Document it.
8469         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8470         the first run if RUN_ONCE.
8471         * server.h (run_once, remote_prepare): New declarations.
8472
8473 2011-04-19  Tom Tromey  <tromey@redhat.com>
8474
8475         * win32-low.c (handle_load_dll): Remove duplicate "the".
8476
8477 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8478
8479         Remove support for old Cygwin 1.5 versions.
8480         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8481         function to avoid warning.
8482         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8483         warning.
8484
8485 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8486
8487         * gdbserver/server.h (Macro _): Define it if not available.
8488
8489 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8490
8491         * hostio.c (handle_close): Remove unnecessary null test.
8492
8493 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8494
8495         * Makefile.in (maintainer-clean realclean distclean): Remove
8496         "make ...  subdir_do" command.
8497
8498 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8499
8500         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8501
8502         * server.c (handle_v_run): Free alloced buffer on early return.
8503
8504 2011-03-09  Yao Qi  <yao@codesourcery.com>
8505
8506         Revert:
8507         2011-03-04  Yao Qi  <yao@codesourcery.com>
8508
8509         * Makefile.in: Remove GNU make feature --directory.
8510
8511         2011-03-05  Yao Qi  <yao@codesourcery.com>
8512
8513         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8514         (subdir_do): New make target.  Copied from gdb/Makefile.
8515         (maintainer-clean, realclean, distclean, clean): Call corresponding
8516         make targets in common/Makefile.
8517
8518         2011-02-11  Yao Qi  <yao@codesourcery.com>
8519
8520         * configure.ac: Call AC_PROG_RANLIB.
8521         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8522         * configure: Regenerate.
8523
8524 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8525
8526         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8527
8528 2011-03-06  Yao Qi  <yao@codesourcery.com>
8529
8530         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8531
8532 2011-03-05  Yao Qi  <yao@codesourcery.com>
8533
8534         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8535         (subdir_do): New make target.  Copied from gdb/Makefile.
8536         (maintainer-clean, realclean, distclean, clean): Call corresponding
8537         make targets in common/Makefile.
8538
8539 2011-03-04  Yao Qi  <yao@codesourcery.com>
8540
8541         * Makefile.in: Remove GNU make feature --directory.
8542
8543 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8544
8545         * server.c (queue_stop_reply): Call xmalloc not malloc.
8546
8547 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8548
8549         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8550
8551 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8552
8553         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8554         (cmd_qtframe): Ditto.
8555         (cmd_qtbuffer): Ditto.
8556         (cmd_bigqtbuffer): Ditto.
8557
8558         * utils.c (decimal2str): Initialize 'width' to nine, then
8559         don't mess with it.
8560
8561 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8562
8563         * hostio.c (require_data): Free *data, not data.
8564
8565 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8566
8567         * hostio.c (require_data): Use free, not xfree.
8568
8569 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8570
8571         * server.c (handle_query): Discard unused value.
8572
8573         * hostio.c (require_data): Free malloc memory before returning
8574         error.
8575
8576 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8577
8578         * linux-low.c (list_threads): Call closedir for dirent.
8579
8580 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8581
8582         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8583         a case statement falls through.
8584
8585         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8586
8587         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8588         in comparison.
8589
8590 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8591
8592         * utils.c (decimal2str): Eliminate dead code and dead param.
8593         (pulongest): Drop dead param from call to decimal2str.
8594         (plongest): Ditto.
8595
8596 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8597
8598         Revert the following patch (not approved yet):
8599         2011-02-21  Hui Zhu  <teawater@gmail.com>
8600         * tracepoint.c (tp_printf): New function.
8601         (eval_agent_expr): Handle gdb_agent_op_printf.
8602
8603 2011-02-21  Hui Zhu  <teawater@gmail.com>
8604
8605         * tracepoint.c (tp_printf): New function.
8606         (eval_agent_expr): Handle gdb_agent_op_printf.
8607
8608 2011-02-18  Tom Tromey  <tromey@redhat.com>
8609
8610         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8611         (tracepoint.o): Likewise.
8612         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8613         (gdb_agent_op_names): Likewise.
8614
8615 2011-02-18  Tom Tromey  <tromey@redhat.com>
8616
8617         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8618         gdb_agent_op_rot>: New constants.
8619         (gdb_agent_op_names): Add pick and roll.
8620         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8621         cases.
8622
8623 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8624
8625         * aclocal.m4: Regenerated with aclocal-1.11.1.
8626
8627 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8628
8629         * server.c (handle_qxfer_traceframe_info): New.
8630         (qxfer_packets): Register "traceframe-info".
8631         (handle_query): Report support for qXfer:traceframe-info:read+.
8632         * tracepoint.c (match_blocktype): New.
8633         (traceframe_find_block_type): Rename to ...
8634         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8635         and use it.
8636         (traceframe_find_block_type): New, reimplemented on top of
8637         traceframe_walk_blocks.
8638         (build_traceframe_info_xml): New.
8639         (traceframe_read_info): New.
8640         * server.h (traceframe_read_info): Declare.
8641
8642 2011-02-11  Yao Qi  <yao@codesourcery.com>
8643
8644         * configure.ac: Call AC_PROG_RANLIB.
8645         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8646         * configure: Regenerate.
8647
8648 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8649
8650         * server.c (gdb_read_memory): Change return semantics to allow
8651         partial transfers.
8652         (handle_search_memory_1): Adjust.
8653         (process_serial_event) <'m' packet>: Handle partial transfers.
8654         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8655
8656 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8657
8658         * regcache.c (init_register_cache): Initialize
8659         regcache->register_status.
8660         (free_register_cache): Release regcache->register_status.
8661         (regcache_cpy): Copy register_status.
8662         (registers_to_string): Print 'x's for unavailable registers.
8663         (supply_register): Mark the register's status valid or
8664         unavailable, depending on whether a buffer was passed in or not.
8665         (supply_register_zeroed): New.
8666         (supply_regblock): Mark the registers' status valid or
8667         unavailable, depending on whether a buffer was passed in or not.
8668         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8669         (struct regcache): New `register_status' field.
8670         (supply_register_zeroed): Declare.
8671         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8672         supply_register_zeroed, rather than passing a NULL buffer to
8673         supply_register.
8674         * tracepoint.c (fetch_traceframe_registers): Update comment.
8675
8676 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8677
8678         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8679         buffer explicit.
8680
8681 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8682
8683         * server.h (decode_xfer_write): Change prototype.
8684         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8685         and don't extract the annex here.
8686         * server.c (decode_xfer_read): Remove `annex' parameter,
8687         and don't extract the annex here.
8688         (decode_xfer): New.
8689         (struct qxfer): New.
8690         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8691         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8692         (handle_qxfer_statictrace): New functions, abstracted out from
8693         handle_query, and made to use the struct qxfer interface.
8694         (handle_threads_qxfer_proper): Rename to ...
8695         (handle_qxfer_threads_proper): ... this.
8696         (handle_threads_qxfer): Rename to ...
8697         (handle_qxfer_threads): ... this.  Adjust.
8698         (qxfer_packets): New array.
8699         (handle_qxfer): New function.
8700         (handle_query): Use handle_qxfer.
8701
8702 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8703
8704         * gdbreplay.c: Shorten lines of >= 80 columns.
8705         * linux-low.c: Ditto.
8706         * linux-ppc-low.c: Ditto.
8707         * linux-s390-low.c: Ditto.
8708         * linux-sparc-low.c: Ditto.
8709         * linux-x86-low.c: Ditto.
8710         * linux-xtensa-low.c: Ditto.
8711         * mem-break.c: Ditto.
8712         * nto-low.c: Ditto.
8713         * regcache.h: Ditto.
8714         * remote-utils.c: Ditto.
8715         * server.c: Ditto.
8716         * server.h: Ditto.
8717         * thread-db.c: Ditto.
8718         * tracepoint.c: Ditto.
8719         * utils.c: Ditto.
8720         * win32-low.h: Ditto.
8721
8722 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8723
8724         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8725         update.
8726
8727 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8728
8729         * server.c (gdbserver_version): Update copyright year in version
8730         output.
8731         * gdbreplay.c (gdbreplay_version): Ditto.
8732
8733 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8734
8735         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8736         * linux-bfin-low.c: New file.
8737         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8738         PT_DATA_ADDR for BFIN targets.
8739         * Makefile.in (SFILES): Add linux-bfin-low.c.
8740         (clean): Remove reg-bfin.c.
8741         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8742         * README: Mention supported Blackfin targets.
8743
8744 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8745
8746         * .gitignore: New file.
8747
8748 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8749
8750         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8751
8752 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8753
8754         * Makefile.in: Add FLAGS_TO_PASS variable.
8755         (install): Remove dependency of install-only and recursively
8756         invoke make for install-only.
8757
8758 2010-10-04  Doug Evans  <dje@google.com>
8759
8760         * Makefile.in (uninstall): Use $(DESTDIR).
8761
8762 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8763
8764         PR gdb/11842
8765
8766         * linux-x86-low.c (compat_siginfo_from_siginfo)
8767         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8768         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8769         si_code < 0.
8770
8771 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8772
8773         * lynx-i386-low.c: New file.
8774         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8775
8776 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8777
8778         * lynx-low.c (ptrace_request_to_str): Remove handling for
8779         request values that have been removed in LynxOS 5.x.
8780
8781 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8782
8783         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8784         <ptrace.h>
8785
8786 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8787
8788         * configure.ac: Add --enable-inprocess-agent option.
8789         * configure: Rebuilt.
8790
8791 2010-09-06  Yao Qi  <yao@codesourcery.com>
8792
8793         * linux-low.c (linux_kill): Remove unused variable.
8794         (linux_stabilize_threads): Likewise.
8795         * server.c (start_inferior): Likewise.
8796         (queue_stop_reply_callback): Likewise.
8797         * tracepoint.c (do_action_at_tracepoint): Likewise.
8798
8799 2010-09-06  Yao Qi  <yao@codesourcery.com>
8800
8801         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8802         on return.
8803
8804 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8805
8806         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8807
8808 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8809
8810         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8811         "$(IPA_DEPFILES)".
8812
8813 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8814
8815         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8816         gdbserver/lynx-ppc-low.c: New files.
8817         * Makefile.in (lynx_low_h): New variable.
8818         (lynx-low.o, lynx-ppc-low.o): New rules.
8819         * configure.ac: On LynxOS, link with -lnetinet.
8820         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8821         * configure: regenerate.
8822
8823 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8824
8825         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8826         * configure.ac: Add check for vasprintf and vsnprintf.
8827         * configure, config.in: Regenerate.
8828         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8829
8830 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8831
8832         * gdbreplay.c: Move include of alloca.h up, next to include of
8833         malloc.h.
8834         * server.h: Add include of malloc.h.
8835         * mem-break.c: Remove include of malloc.h.
8836         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8837
8838 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8839
8840         * Makefile.in (memmem.o): Build with -Wno-error.
8841
8842 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8843
8844         * utils.c (xsnprintf): Make non-static.
8845         * server.h: Add xsnprintf declaration.
8846         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8847         replace calls to snprintf by calls to xsnprintf throughout.
8848
8849 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8850
8851         * configure.ac: Add configure check for alloca.
8852         * configure, config.in: Regenerate.
8853         * server.h: Include alloca.h if it exists.
8854         * gdbreplay.c: Include alloca.h if it exists.
8855
8856 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8857
8858         * linux-low.c (__SIGRTMIN): Define if not already defined.
8859         (linux_create_inferior): Check for __ANDROID__ rather than
8860         __SIGRTMIN.
8861         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8862         are already deferred.
8863         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8864         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8865         stopped and already has a pending signal to report.
8866         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8867         a pending signal to report or is moving out of a jump pad.
8868         (linux_init_signals): Check for __ANDROID__ rather than
8869         __SIGRTMIN.
8870
8871 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8872
8873         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8874         debug_threads check.  Avoid a linear search when not doing debug
8875         output.
8876
8877 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8878
8879         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8880         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8881         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8882         (process_event): Change local fd's type to gdb_fildes_t.
8883         (create_file_handler): Adjust prototype.
8884         (delete_file_handler): Adjust prototype.
8885         (handle_file_event): Adjust prototype.  Use pfildes.
8886         (create_file_event): Adjsut prototype.
8887         * remote-utils.c (remote_desc, listen_desc): Change type to
8888         gdb_fildes_t.
8889         * server.h: New gdb_fildes_t typedef.
8890         [USE_WIN32API]: Include winsock2.h.
8891         (delete_file_handler, add_file_handler): Adjust prototypes.
8892         (pfildes): Declare.
8893         * utils.c (pfildes): New.
8894
8895 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8896
8897         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8898         * configure: Regenerate.
8899
8900 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8901
8902         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8903         (linux_done_accessing_memory): ... this.
8904         (linux_target_ops): Adjust.
8905         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8906         * nto-low.c (nto_target_ops): Adjust comment.
8907         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8908         * spu-low.c (spu_target_ops): Adjust comment.
8909         * target.h (target_ops): Rename unprepare_to_access_memory field
8910         to done_accessing_memory.
8911         (unprepare_to_access_memory): Rename to ...
8912         (done_accessing_memory): ... this.
8913
8914 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8915
8916         * linux-low.c (linux_prepare_to_access_memory): New.
8917         (linux_unprepare_to_access_memory): New.
8918         (linux_target_ops): Install them.
8919         * server.c (read_memory): Rename to ...
8920         (gdb_read_memory): ... this.  Use
8921         prepare_to_access_memory/prepare_to_access_memory.
8922         (write_memory): Rename to ...
8923         (gdb_write_memory): ... this.  Use
8924         prepare_to_access_memory/prepare_to_access_memory.
8925         (handle_search_memory_1): Adjust.
8926         (process_serial_event): Adjust.
8927         * target.h (struct target_ops): New fields
8928         prepare_to_access_memory and unprepare_to_access_memory.
8929         (prepare_to_access_memory, unprepare_to_access_memory): New.
8930         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8931         prepare_to_access_memory/prepare_to_access_memory.
8932         * nto-low.c (nto_target_ops): Adjust.
8933         * spu-low.c (spu_target_ops): Adjust.
8934         * win32-low.c (win32_target_ops): Adjust.
8935
8936 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8937
8938         * Makefile.in (WARN_CFLAGS): Get it from configure.
8939         (WERROR_CFLAGS): New.
8940         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8941         * configure.ac: Introduce --enable-werror, which adds -Werror to
8942         the compiler command line.  Enabled by default.  Disable with
8943         --disable-werror.  Add -Wdeclaration-after-statement
8944         Wpointer-arith and -Wformat-nonliteral to warning flags.
8945         * configure: Regenerate.
8946
8947 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8948
8949         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8950
8951 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8952
8953         * gdbreplay.c (remote_error): New.
8954         (gdbchar): New.
8955         (expect): Use gdbchar.  Check for error reading from GDB.
8956         Clarify sync error output.
8957         (play): Check for errors writing to GDB.
8958         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8959         * remote-utils.c (getpkt): Check for errors writing to the remote
8960         descriptor.
8961
8962 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8963
8964         * linux-low.c (linux_wait_1): Move non-debugging code out of
8965         `debug_threads' control.
8966
8967 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8968
8969         * linux-low.c (linux_wait_1): Don't set last_status here.
8970         * server.c (push_event, queue_stop_reply_callback): Assert we're
8971         not pushing a TARGET_WAITKIND_IGNORE event.
8972         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8973         (myresume, handle_target_event): Set the thread's last_resume_kind
8974         and last_status from the target returned status.
8975
8976 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8977
8978         PR threads/10729
8979
8980         * linux-x86-low.c (update_debug_registers_callback): New.
8981         (i386_dr_low_set_addr): Use it.
8982         (i386_dr_low_get_addr): New.
8983         (i386_dr_low_set_control): Use update_debug_registers_callback.
8984         (i386_dr_low_get_control): New.
8985         (i386_dr_low_get_status): Adjust.
8986         * linux-low.c (linux_stop_lwp): New.
8987         * linux-low.h (linux_stop_lwp): Declare.
8988
8989         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8990         argument instead of a i386_debug_reg_state.
8991         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8992         a i386_debug_reg_state.
8993         (i386_insert_aligned_watchpoint): Adjust.
8994         (i386_remove_aligned_watchpoint): Adjust.
8995         (i386_low_stopped_data_address): Read the debug registers from the
8996         inferior instead of from the mirrors.
8997         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8998         (i386_dr_low_get_addr): Declare.
8999         (i386_dr_low_get_control): Declare.
9000         (i386_dr_low_get_status): Change prototype.
9001
9002         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9003         (i386_dr_low_get_addr): New.
9004         (i386_dr_low_get_control): New.
9005         (i386_dr_low_get_status): Adjust prototype.  Return
9006         dr_status_mirror.
9007         (i386_initial_stuff): Clear dr_status_mirror and
9008         dr_control_mirror.
9009         (i386_get_thread_context): Adjust.
9010         (i386_set_thread_context): Adjust.
9011         (i386_thread_added): Adjust.
9012
9013 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9014
9015         * linux-low.h (linux_thread_area): Delete declaration.
9016
9017 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9018
9019         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9020         after its termination.
9021
9022 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9023
9024         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9025         (gdb_wants_all_stopped): Delete.
9026         (linux_wait_1): Don't call them.
9027         * server.c (handle_v_cont): Tag all threads as want-stopped.
9028         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9029         stopped as "client-wants-stopped".
9030
9031 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9032
9033         * Makefile.in (signals_h): New.
9034         (server_h): Depend on it.
9035         (server.o): Don't depend on $(signals_def).
9036         (signals.o): Depend on $(signals_def).
9037
9038 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9039
9040         * Makefile.in (signals_def): New.
9041         (server_h): Append include/gdb/signals.h and signals_def.
9042         (server.o): Append signals_def.
9043
9044 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9045
9046         * server.c (handle_target_event): Use target_signal_to_host for
9047         resume_info.sig initialization.
9048         * target.h (struct thread_resume) <sig>: New comment.
9049
9050 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9051
9052         * server.c (handle_query): strcpy() the returned string from paddress()
9053         instead of sprintf().
9054         * utils.c (paddress): Return phex_nz().
9055
9056 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9057
9058         * server.c (handle_v_cont): Call mourn_inferior if process
9059         just exited.
9060         (myresume): Likewise.
9061
9062 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9063
9064         Static tracepoints, and integration with UST.
9065
9066         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9067         * mem-break.c (uninsert_all_breakpoints)
9068         (reinsert_all_breakpoints): New.
9069         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9070         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9071         (gdb_agent_ust_loaded, helper_thread_id)
9072         (gdb_agent_helper_thread_id): New macros.
9073         (struct ipa_sym_addresses): Add addr_ust_loaded,
9074         addr_helper_thread_id, addr_cmd_buf.
9075         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9076         (in_process_agent_loaded_ust): New.
9077         (write_e_ust_not_loaded): New.
9078         (maybe_write_ipa_ust_not_loaded): New.
9079         (struct collect_static_trace_data_action): New.
9080         (enum tracepoint_type) <static_tracepoint>: New.
9081         (struct tracepoint) <handle>: Mention static tracepoints.
9082         (struct static_tracepoint_ctx): New.
9083         (CMD_BUF_SIZE): New.
9084         (add_tracepoint_action): Handle static tracepoint actions.
9085         (unprobe_marker_at): New.
9086         (clear_installed_tracepoints): Handle static tracepoints.
9087         (cmd_qtdp): Handle static tracepoints.
9088         (probe_marker_at): New.
9089         (cmd_qtstart): Handle static tracepoints.
9090         (response_tracepoint): Handle static tracepoints.
9091         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9092         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9093         (get_context_regcache): Handle static tracepoints.
9094         (do_action_at_tracepoint): Handle static tracepoint actions.
9095         (traceframe_find_block_type): Handle static trace data blocks.
9096         (traceframe_read_sdata): New.
9097         (download_tracepoints): Download static tracepoint actions.
9098         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9099         (GDB_PROBE_NAME): New.
9100         (ust_ops): New.
9101         (GET_UST_SYM): New.
9102         (USTF): New.
9103         (dlsym_ust): New.
9104         (ust_marker_to_static_tracepoint): New.
9105         (gdb_probe): New.
9106         (collect_ust_data_at_tracepoint): New.
9107         (gdb_ust_probe): New.
9108         (UNIX_PATH_MAX, SOCK_DIR): New.
9109         (gdb_ust_connect_sync_socket): New.
9110         (resume_thread, stop_thread): New.
9111         (run_inferior_command): New.
9112         (init_named_socket): New.
9113         (gdb_ust_socket_init): New.
9114         (cstr_to_hexstr): New.
9115         (next_st): New.
9116         (first_marker, next_marker): New.
9117         (response_ust_marker): New.
9118         (cmd_qtfstm, cmd_qtsstm): New.
9119         (unprobe_marker_at, probe_marker_at): New.
9120         (cmd_qtstmat, gdb_ust_thread): New.
9121         (gdb_ust_init): New.
9122         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9123         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9124         (ST_REGENTRY): New.
9125         (x86_64_st_collect_regmap): New.
9126         (X86_64_NUM_ST_COLLECT_GREGS): New.
9127         (AMD64_RIP_REGNUM): New.
9128         (supply_static_tracepoint_registers): New.
9129         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9130         (ST_REGENTRY): New.
9131         (i386_st_collect_regmap): New.
9132         (i386_NUM_ST_COLLECT_GREGS): New.
9133         (supply_static_tracepoint_registers): New.
9134         * server.c (handle_query): Handle qXfer:statictrace:read.
9135         <qSupported>: Report support for StaticTracepoints, and
9136         qXfer:statictrace:read features.
9137         * server.h (traceframe_read_sdata)
9138         (supply_static_tracepoint_registers): Declare.
9139         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9140         (unpack_varlen_hex): Include in IPA build.
9141         * Makefile.in (ustlibs, ustinc): New.
9142         (IPA_OBJS): Add remote-utils-ipa.o.
9143         ($(IPA_LIB)): Link -ldl and -lpthread.
9144         (UST_CFLAGS): New.
9145         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9146         * config.in, configure: Regenerate.
9147
9148 2010-06-20  Ian Lance Taylor  <iant@google.com>
9149             Pedro Alves  <pedro@codesourcery.com>
9150
9151         * linux-x86-low.c (always_true): Delete.
9152         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9153         trying to fool the compiler with always_true.
9154
9155 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9156
9157         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9158         conditions in gdbserver.
9159
9160 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9161
9162         * spu-low.c (spu_read_memory): Wrap around local store limit.
9163         (spu_write_memory): Likewise.
9164
9165 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9166
9167         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9168         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9169         LONGEST uses.
9170         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9171         uses.
9172         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9173         uses with LONGEST uses.
9174
9175 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9176             Pedro Alves  <pedro@codesourcery.com>
9177
9178         Bytecode compiler.
9179
9180         * linux-x86-low.c: Include limits.h.
9181         (add_insns): New.
9182         (always_true): New.
9183         (EMIT_ASM): New.
9184         (EMIT_ASM32): New.
9185         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9186         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9187         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9188         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9189         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9190         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9191         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9192         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9193         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9194         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9195         (amd64_emit_void_call_2): New.
9196         (amd64_emit_ops): New.
9197         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9198         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9199         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9200         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9201         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9202         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9203         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9204         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9205         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9206         (i386_emit_stack_adjust, i386_emit_int_call_1)
9207         (i386_emit_void_call_2): New.
9208         (i386_emit_ops): New.
9209         (x86_emit_ops): New.
9210         (the_low_target): Install x86_emit_ops.
9211         * server.h (struct emit_ops): New.
9212         (get_raw_reg_func_addr): Declare.
9213         (current_insn_ptr, emit_error): Declare.
9214         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9215         (set_trace_state_variable_value): New defines.
9216         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9217         addr_get_trace_state_variable_value and
9218         addr_set_trace_state_variable_value.
9219         (symbol_list): New fields for get_raw_reg,
9220         get_trace_state_variable_value and set_trace_state_variable_value.
9221         (condfn): New typedef.
9222         (struct tracepoint): New field `compiled_cond'.
9223         (do_action_at_tracepoint): Clear compiled_cond.
9224         (get_trace_state_variable_value, set_trace_state_variable_value):
9225         Export in the IPA.
9226         (condition_true_at_tracepoint): If there's a compiled condition,
9227         run that.
9228         (current_insn_ptr, emit_error): New globals.
9229         (struct bytecode_address): New.
9230         (get_raw_reg_func_addr): New.
9231         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9232         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9233         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9234         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9235         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9236         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9237         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9238         (compile_tracepoint_condition, compile_bytecodes): New.
9239         * target.h (emit_ops): Forward declare.
9240         (struct target_ops): New field emit_ops.
9241         (target_emit_ops): New.
9242         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9243         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9244         * linux-low.c (linux_emit_ops): New.
9245         (linux_target_ops): Install it.
9246         * linux-low.h (struct linux_target_ops): New field emit_ops.
9247
9248 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9249
9250         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9251         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9252
9253 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9254             Stan Shebs  <stan@codesourcery.com>
9255
9256         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9257         (all): Depend on $(extra_libraries).
9258         (install-only): Install the IPA.
9259         (IPA_OBJS, IPA_LIB): New.
9260         (clean): Remove the IPA lib.
9261         (IPAGENT_CFLAGS): New.
9262         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9263         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9264         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9265         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9266         * configure.ac: Check for atomic builtins support in the compiler.
9267         (IPA_DEPFILES, extra_libraries): Define.
9268         * configure.srv (ipa_obj): Add description.
9269         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9270         (i[34567]86-*-linux*): Set ipa_obj.
9271         (x86_64-*-linux*): Set ipa_obj.
9272         * linux-low.c (stabilizing_threads): New.
9273         (supports_fast_tracepoints): New.
9274         (linux_detach): Stabilize threads before detaching.
9275         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9276         the lwp is either not stabilizing, or is moving out of a jump pad.
9277         (linux_fast_tracepoint_collecting): New.
9278         (maybe_move_out_of_jump_pad): New.
9279         (enqueue_one_deferred_signal): New.
9280         (dequeue_one_deferred_signal): New.
9281         (linux_wait_for_event_1): If moving out of a jump pad, defer
9282         pending signals to later.
9283         (linux_stabilize_threads): New.
9284         (linux_wait_1): Check if threads need moving out of jump pads, and
9285         do it if so.
9286         (stuck_in_jump_pad_callback): New.
9287         (move_out_of_jump_pad_callback): New.
9288         (lwp_running): New.
9289         (linux_resume_one_lwp): Handle moving out of jump pads.
9290         (linux_set_resume_request): Dequeue deferred signals.
9291         (need_step_over_p): Also step over fast tracepoint jumps.
9292         (start_step_over): Also uninsert fast tracepoint jumps.
9293         (finish_step_over): Also reinsert fast tracepoint jumps.
9294         (linux_install_fast_tracepoint_jump): New.
9295         (linux_target_ops): Install linux_stabilize_threads and
9296         linux_install_fast_tracepoint_jump_pad.
9297         * linux-low.h (linux_target_ops) <get_thread_area,
9298         install_fast_tracepoint_jump_pad>: New fields.
9299         (struct lwp_info) <collecting_fast_tracepoint,
9300         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9301         (linux_get_thread_area): Declare.
9302         * linux-x86-low.c (jump_insn): New.
9303         (x86_get_thread_area): New.
9304         (append_insns): New.
9305         (push_opcode): New.
9306         (amd64_install_fast_tracepoint_jump_pad): New.
9307         (i386_install_fast_tracepoint_jump_pad): New.
9308         (x86_install_fast_tracepoint_jump_pad): New.
9309         (the_low_target): Install x86_get_thread_area and
9310         x86_install_fast_tracepoint_jump_pad.
9311         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9312         (struct fast_tracepoint_jump): New.
9313         (fast_tracepoint_jump_insn): New.
9314         (fast_tracepoint_jump_shadow): New.
9315         (find_fast_tracepoint_jump_at): New.
9316         (fast_tracepoint_jump_here): New.
9317         (delete_fast_tracepoint_jump): New.
9318         (set_fast_tracepoint_jump): New.
9319         (uninsert_fast_tracepoint_jumps_at): New.
9320         (reinsert_fast_tracepoint_jumps_at): New.
9321         (set_breakpoint_at): Use write_inferior_memory.
9322         (uninsert_raw_breakpoint): Use write_inferior_memory.
9323         (check_mem_read): Mask out fast tracepoint jumps.
9324         (check_mem_write): Mask out fast tracepoint jumps.
9325         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9326         (set_fast_tracepoint_jump): Declare.
9327         (delete_fast_tracepoint_jump)
9328         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9329         (reinsert_fast_tracepoint_jumps_at): Declare.
9330         * regcache.c: Don't compile many functions when building the
9331         in-process agent library.
9332         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9333         the register buffer in the heap.
9334         (free_register_cache): If the register buffer isn't owned by the
9335         regcache, don't free it.
9336         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9337         pre-existing register caches.
9338         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9339         type.
9340         (convert_ascii_to_int): : Constify `from' parameter type.
9341         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9342         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9343         the needed buffer in-place.
9344         (relocate_instruction): New.
9345         * server.c (handle_query) <qSymbols>: If the target supports
9346         tracepoints, give it a chance of looking up symbols.  Report
9347         support for fast tracepoints.
9348         (handle_status): Stabilize threads.
9349         (process_serial_event): Adjust.
9350         * server.h (struct fast_tracepoint_jump): Forward declare.
9351         (struct process_info) <fast_tracepoint_jumps>: New field.
9352         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9353         (decode_X_packet, decode_M_packet): Adjust.
9354         (relocate_instruction): Declare.
9355         (in_process_agent_loaded): Declare.
9356         (tracepoint_look_up_symbols): Declare.
9357         (struct fast_tpoint_collect_status): Declare.
9358         (fast_tracepoint_collecting): Declare.
9359         (force_unlock_trace_buffer): Declare.
9360         (handle_tracepoint_bkpts): Declare.
9361         (initialize_low_tracepoint)
9362         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9363         * target.h (struct target_ops) <stabilize_threads,
9364         install_fast_tracepoint_jump_pad>: New fields.
9365         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9366         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9367         [HAVE_STDINT_H]: Include stdint.h.
9368         (trace_debug_1): Rename to ...
9369         (trace_vdebug): ... this.
9370         (trace_debug): Rename to ...
9371         (trace_debug_1): ... this.  Add `level' parameter.
9372         (trace_debug): New.
9373         (ATTR_USED, ATTR_NOINLINE): New.
9374         (IP_AGENT_EXPORT): New.
9375         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9376         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9377         (about_to_request_buffer_space, trace_buffer_is_full)
9378         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9379         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9380         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9381         (traceframe_write_count, traceframes_created)
9382         (trace_state_variables)
9383         New renaming defines.
9384         (struct ipa_sym_addresses): New.
9385         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9386         (symbol_list): New.
9387         (ipa_sym_addrs): New.
9388         (all_tracepoint_symbols_looked_up): New.
9389         (in_process_agent_loaded): New.
9390         (write_e_ipa_not_loaded): New.
9391         (maybe_write_ipa_not_loaded): New.
9392         (tracepoint_look_up_symbols): New.
9393         (debug_threads) [IN_PROCESS_AGENT]: New.
9394         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9395         (UNKNOWN_SIDE_EFFECTS): New.
9396         (stop_tracing): New.
9397         (flush_trace_buffer): New.
9398         (stop_tracing_bkpt): New.
9399         (flush_trace_buffer_bkpt): New.
9400         (read_inferior_integer): New.
9401         (read_inferior_uinteger): New.
9402         (read_inferior_data_pointer): New.
9403         (write_inferior_data_pointer): New.
9404         (write_inferior_integer): New.
9405         (write_inferior_uinteger): New.
9406         (struct collect_static_trace_data_action): Delete.
9407         (enum tracepoint_type): New.
9408         (struct tracepoint) <type>: New field `type'.
9409         <actions_str, step_actions, step_actions_str>: Only include in
9410         GDBserver.
9411         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9412         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9413         (tracepoints): Use IP_AGENT_EXPORT.
9414         (last_tracepoint): Don't include in the IPA.
9415         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9416         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9417         (alloced_trace_state_variables): New.
9418         (trace_state_variables): Use IP_AGENT_EXPORT.
9419         (traceframe_t): Delete unused variable.
9420         (circular_trace_buffer): Don't include in the IPA.
9421         (trace_buffer_start): Delete.
9422         (struct trace_buffer_control): New.
9423         (trace_buffer_free): Delete.
9424         (struct ipa_trace_buffer_control): New.
9425         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9426         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9427         New.
9428         (trace_buffer_ctrl): New.
9429         (TRACE_BUFFER_CTRL_CURR): New.
9430         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9431         Reimplement as macros.
9432         (trace_buffer_wrap): Delete.
9433         (traceframe_write_count, traceframe_read_count)
9434         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9435         (struct tracepoint_hit_ctx) <type>: New field.
9436         (struct fast_tracepoint_ctx): New.
9437         (memory_barrier): New.
9438         (cmpxchg): New.
9439         (record_tracepoint_error): Update atomically in the IPA.
9440         (clear_inferior_trace_buffer): New.
9441         (about_to_request_buffer_space): New.
9442         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9443         updating the same buffer.
9444         (add_tracepoint): Default the tracepoint's type to trap
9445         tracepoint, and orig_size to -1.
9446         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9447         internal variables.
9448         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9449         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9450         (cmd_qtdp): Handle fast tracepoints.
9451         (cmd_qtdv): Adjust.
9452         (max_jump_pad_size): New.
9453         (gdb_jump_pad_head): New.
9454         (get_jump_space_head): New.
9455         (claim_jump_space): New.
9456         (sort_tracepoints): New.
9457         (MAX_JUMP_SIZE): New.
9458         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9459         IPA.
9460         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9461         support.  Upload fast traceframes, and delete internal IPA
9462         breakpoints.
9463         (stop_tracing_handler): New.
9464         (flush_trace_buffer_handler): New.
9465         (cmd_qtstop): Upload fast tracepoints.
9466         (response_tracepoint): Handle fast tracepoints.
9467         (tracepoint_finished_step): Upload fast traceframes.  Set the
9468         tracepoint hit context's tracepoint type.
9469         (handle_tracepoint_bkpts): New.
9470         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9471         type.  Add comment about fast tracepoints.
9472         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9473         non-existing action_str field.
9474         (get_context_regcache): Handle fast tracepoints.
9475         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9476         to the regcache.
9477         (fast_tracepoint_from_jump_pad_address): New.
9478         (fast_tracepoint_from_ipa_tpoint_address): New.
9479         (collecting_t): New.
9480         (force_unlock_trace_buffer): New.
9481         (fast_tracepoint_collecting): New.
9482         (collecting): New.
9483         (gdb_collect): New.
9484         (write_inferior_data_ptr): New.
9485         (target_tp_heap): New.
9486         (target_malloc): New.
9487         (download_agent_expr): New.
9488         (UALIGN): New.
9489         (download_tracepoints): New.
9490         (download_trace_state_variables): New.
9491         (upload_fast_traceframes): New.
9492         (IPA_FIRST_TRACEFRAME): New.
9493         (IPA_NEXT_TRACEFRAME_1): New.
9494         (IPA_NEXT_TRACEFRAME): New.
9495         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9496         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9497         (gdb_jump_pad_buffer_end): New.
9498         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9499         (initialize_tracepoint): Adjust.
9500         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9501         buffer.  Initialize the low module.
9502         * utils.c (PREFIX, TOOLNAME): New.
9503         (malloc_failure): Use PREFIX.
9504         (error): In the IPA, an error causes an exit.
9505         (fatal, warning): Use PREFIX.
9506         (internal_error): Use TOOLNAME.
9507         (NUMCELLS): Increase to 10.
9508         * configure, config.in: Regenerate.
9509
9510 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9511
9512         * server.c (handle_query) <qSupported>: Do two passes over the
9513         qSupported string to avoid nesting strtok.
9514
9515 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9516
9517         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9518         (CDEPS): New.
9519         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9520         -Wl,--dynamic-list.
9521         * configure: Regenerate.
9522         * proc-service.list: New.
9523
9524 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9525
9526         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9527         New comment.
9528
9529 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9530
9531         * gdbreplay.c (remote_open): Check error return from socket() call by
9532         its equality to -1 not by it being negative.
9533         * remote-utils.c (remote_open): Likewise.
9534
9535 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9536
9537         * config.h: Regenerate.
9538
9539 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9540
9541         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9542         doesn't provide PTRACE_GET_THREAD_AREA.
9543
9544 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9545
9546         * linux-m68k-low.c: Include <asm/ptrace.h>
9547         (ps_get_thread_area): Implement.
9548
9549 2010-05-03  Doug Evans  <dje@google.com>
9550
9551         * event-loop.c (struct callback_event): New struct.
9552         (callback_list): New global.
9553         (append_callback_event, delete_callback_event): New functions.
9554         (process_callback): New function.
9555         (start_event_loop): Call it.
9556         * remote-utils.c (NOT_SCHEDULED): Define.
9557         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9558         moved out of readchar.
9559         (readchar): Rewrite.  Call reschedule before returning.
9560         (reset_readchar): New function.
9561         (remote_close): Call it.
9562         (process_remaining, reschedule): New functions.
9563         * server.h (callback_handler_func): New typedef.
9564         (append_callback_event, delete_callback_event): Declare.
9565
9566 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9567
9568         * proc-service.c (ps_pglobal_lookup): Use
9569         thread_db_look_up_one_symbol.
9570         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9571         parameter.  Use it instead of all_symbols_looked_up.
9572         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9573         field.
9574         (all_symbols_looked_up): Don't declare.
9575         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9576         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9577         field.
9578         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9579         Set all_symbols_looked_up here.
9580         (thread_db_look_up_one_symbol): New.
9581         (thread_db_get_tls_address): Adjust.
9582         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9583         thread_db object on the heap, and tentatively set it in the
9584         process structure.
9585         (thread_db_init): Don't set all_symbols_looked_up here.
9586         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9587
9588 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9589
9590         * linux-low.c (linux_kill, linux_detach): Adjust.
9591         (status_pending_p_callback): Remove redundant statement.  Check
9592         for !TARGET_WAITIKIND_IGNORE, instead of
9593         TARGET_WAITKIND_STOPPED.
9594         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9595         (linux_wait_for_event_1): Adjust.
9596         (linux_cancel_breakpoints): New.
9597         (unsuspend_one_lwp): New.
9598         (unsuspend_all_lwps): New.
9599         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9600         (send_sigstop_callback): Change return type to int, add new
9601         `except' parameter and handle it.
9602         (suspend_and_send_sigstop_callback): New.
9603         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9604         pass them down.  If SUSPEND, also increment the lwp's suspend
9605         count.
9606         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9607         (need_step_over_p): Don't consider suspended LWPs.
9608         (start_step_over): Adjust.
9609         (proceed_one_lwp): Change return type to int, add new `except'
9610         parameter and handle it.
9611         (unsuspend_and_proceed_one_lwp): New.
9612         (proceed_all_lwps): Use find_inferior instead of
9613         for_each_inferior.
9614         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9615         also decrement the suspend count of LWPs.  Pass `except' down,
9616         instead of hacking its suspend count.
9617         (linux_pause_all): Add `freeze' parameter.  Adjust.
9618         (linux_unpause_all): New.
9619         (linux_target_ops): Install linux_unpause_all.
9620         * server.c (handle_status): Adjust.
9621         * target.h (struct target_ops): New fields `unpause_all' and
9622         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9623         (pause_all): Add new `freeze' parameter.
9624         (unpause_all): New.
9625         (cancel_breakpoints): New.
9626         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9627         cancel breakpoints.
9628         (cmd_qtstart): Pause threads.
9629         (stop_tracing): Pause threads, and cancel breakpoints.
9630         * win32-low.c (win32_target_ops): Adjust.
9631
9632 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9633
9634         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9635         the inferior right away from here...
9636         (linux_wait_1): ... to here, and adjust to check the thread's
9637         last_resume_kind instead of the lwp's step or stop_expected flags.
9638
9639 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9640
9641         * README: Use consistent `GDB' and `GDBserver' spellings.
9642
9643 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9644
9645         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9646         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9647         (linux_detach_one_lwp): Assume the lwp is stopped.
9648         (any_thread_of): Delete.
9649         (linux_detach): Stop all lwps here.  Don't blindly delete all
9650         breakpoints.
9651         (delete_lwp_callback): New.
9652         (linux_mourn): Delete all lwps of the process that is gone.
9653         (linux_wait_1): Don't delete the last lwp of the process here.
9654         * mem-break.h (mark_breakpoints_out): Declare.
9655         * mem-break.c (mark_breakpoints_out): New.
9656         (free_all_breakpoints): Use it.
9657         * server.c (handle_target_event): If the process is gone, mark
9658         breakpoints out.
9659         * thread-db.c (struct thread_db) <create_bp>: New field.
9660         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9661         breakpoint reference in the thread_db struct.
9662         (thread_db_load_search): Clear the thread_db object.
9663         (try_thread_db_load_1): Ditto.
9664         (switch_to_process): New.
9665         (disable_thread_event_reporting): Use it.
9666         (remove_thread_event_breakpoints): New.
9667         (thread_db_detach, thread_db_mourn): Use it.
9668
9669 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9670
9671         * linux-low.c (linux_enable_event_reporting): New.
9672         (linux_wait_for_event_1, handle_extended_wait): Use it.
9673
9674 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9675
9676         * linux-low.c (linux_kill_one_lwp, linux_kill)
9677         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9678         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9679         SIGSTOP even if the LWP is stopped.
9680         (send_sigstop_callback): New.
9681         (stop_all_lwps): Use send_sigstop_callback instead.
9682         (linux_resume_one_thread): Adjust.
9683         (proceed_one_lwp): Still proceed an LWP that the client has
9684         requested to stop, if we haven't reported it as stopped yet.  Make
9685         sure that LWPs the client want stopped, have a pending SIGSTOP.
9686
9687 2010-04-26  Doug Evans  <dje@google.com>
9688
9689         * server.c (handle_general_set): Make static.
9690
9691         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9692         Print received char after testing for error/eof instead of before.
9693         (input_interrupt): Tweak comment.
9694
9695 2010-04-23  Doug Evans  <dje@google.com>
9696
9697         * server.c (start_inferior): Print inferior argv if --debug.
9698
9699 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9700
9701         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9702         * nto-x86-low.c: Include server.h
9703
9704 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9705
9706         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9707         be consistent with other sources of this directory.
9708         (init_registers_amd64): Correct name of source file of this function
9709         in the comment.
9710
9711 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9712
9713         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9714         64-bit executables.
9715
9716 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9717
9718         * win32-i386-low.c: Add 64-bit support.
9719         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9720         (init_registers_amd64): Declare.
9721         (mappings): Add 64-bit version of array.
9722         (init_windows_x86): New function.
9723         (the_low_target): Change init_arch field to init_windows_x86.
9724
9725 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9726
9727         * win32-low.c: Adapt to support also 64-bit architecture.
9728         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9729         (get_image_name): Use SIZE_T type for local variable `done'.
9730         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9731         (toolhelp_get_dll_name): Idem.
9732         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9733         Use uintptr_t typecast to avoid warning.
9734         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9735         (handle_exception): Use phex_nz to avoid warning.
9736         (win32_wait): Remove unused local variable `process'.
9737
9738 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9739
9740         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9741         `amd64-avx.o'.
9742
9743 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9744
9745         * configure.ac: Use `ws2_32' library for srv_mingw.
9746         * configure: Regenerate.
9747         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9748         * remote-utils.c: Likewise.
9749
9750 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9751
9752         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9753         if __x86_64__ is defined.
9754
9755 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9756
9757         * configure: Regenerate.
9758
9759 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9760
9761         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9762         * target.h (target_ops): New get_tib_address field.
9763         * win32-low.h (win32_thread_info): Add thread_local_base field.
9764         * win32-low.c (child_add_thread): Add tlb argument.
9765         Set thread_local_base field to TLB.
9766         (get_child_debug_event): Adapt to child_add_thread change.
9767         (win32_get_tib_address): New function.
9768         (win32_target_ops): Set get_tib_address field to
9769         win32_get_tib_address.
9770         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9771
9772 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9773
9774         * linux-low.c (linux_mourn): Also remove the process.
9775         * server.c (handle_target_event): Don't remove the process here.
9776         * nto-low.c (nto_mourn): New.
9777         (nto_target_ops): Install it.
9778         * spu-low.c (spu_mourn): New.
9779         (spu_target_ops): Install it.
9780         * win32-low.c (win32_mourn): New.
9781         (win32_target_ops): Install it.
9782
9783 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9784
9785         * server.h (buffer_xml_printf): Remove redundant `;'.
9786
9787 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9788
9789         * regcache.c (set_register_cache): Invalidate regcaches before
9790         changing the register cache layout.
9791         (regcache_invalidate_one): Allow a NULL regcache.
9792         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9793         regcaches before changing the register cache layout or the target
9794         regsets.
9795
9796 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9797
9798         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9799         variable warning on Linux/x86-64.
9800
9801 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9802
9803         GDBserver disconnected tracing support.
9804
9805         * linux-low.c (linux_remove_process): Delete.
9806         (add_lwp): Don't set last_resume_kind here.
9807         (linux_kill): Use `mourn'.
9808         (linux_detach): Use `thread_db_detach', and `mourn'.
9809         (linux_mourn): New.
9810         (linux_attach_lwp_1): Adjust comment.
9811         (linux_attach): last_resume_kind moved the thread_info; adjust.
9812         (status_pending_p_callback): Adjust.
9813         (linux_wait_for_event_1): Adjust.
9814         (count_events_callback, select_singlestep_lwp_callback)
9815         (select_event_lwp_callback, cancel_breakpoints_callback)
9816         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9817         (proceed_one_lwp): Adjust.
9818         (linux_async): Add debug output.
9819         (linux_thread_stopped): New.
9820         (linux_pause_all): New.
9821         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9822         linux_pause_all.
9823         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9824         (thread_db_free): Delete declaration.
9825         (thread_db_detach, thread_db_mourn): Declare.
9826         * thread-db.c (thread_db_init): Use thread_db_mourn.
9827         (thread_db_free): Delete, split in two.
9828         (disable_thread_event_reporting): New.
9829         (thread_db_detach): New.
9830         (thread_db_mourn): New.
9831
9832         * server.h (struct thread_info) <last_resume_kind>: New field.
9833         <attached>: Add comment.
9834         <gdb_detached>: New field.
9835         (handler_func): Change return type to int.
9836         (handle_serial_event, handle_target_event): Ditto.
9837         (gdb_connected): Declare.
9838         (tracing): Delete.
9839         (disconnected_tracing): Declare.
9840         (stop_tracing): Declare.
9841
9842         * server.c (handle_query) <qSupported>: Report support for
9843         disconnected tracing.
9844         (queue_stop_reply_callback): Account for running threads.
9845         (gdb_wants_thread_stopped): New.
9846         (gdb_wants_all_threads_stopped): New.
9847         (gdb_reattached_process): New.
9848         (handle_status): Clear the `gdb_detached' flag of all processes.
9849         In all-stop, stop all threads.
9850         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9851         (process_serial_event): If the remote connection breaks, or if an
9852         exit was forced with "monitor exit", force an event loop exit.
9853         Handle disconnected tracing on detach.
9854         (handle_serial_event): Adjust.
9855         (handle_target_event): If GDB isn't connected, forward events back
9856         to the inferior, unless the last process exited, in which case,
9857         exit gdbserver.  Adjust interface.
9858
9859         * remote-utils.c (remote_open): Don't block in accept.  Instead
9860         register an event loop source on the listen socket file
9861         descriptor.  Refactor bits into ...
9862         (listen_desc): ... this new global.
9863         (gdb_connected): ... this new function.
9864         (enable_async_notification): ... this new function.
9865         (handle_accept_event): ... this new function.
9866         (remote_close): Clear remote_desc.
9867
9868         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9869
9870         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9871         New fields.
9872         (mourn_inferior): Define.
9873         (target_process_qsupported): Avoid the dangling else problem.
9874         (thread_stopped): Define.
9875         (pause_all): Define.
9876         (target_waitstatus_to_string): Declare.
9877         * target.c (target_waitstatus_to_string): New.
9878
9879         * tracepoint.c (tracing): Make extern.
9880         (disconnected_tracing): New.
9881         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9882         disconnecting.
9883         (cmd_qtdisconnected): New.
9884         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9885         (handle_tracepoint_general_set): Handle QTDisconnected.
9886
9887         * event-loop.c (event_handler_func): Change return type to int.
9888         (process_event): Bail out if the event handler wants the event
9889         loop to stop.
9890         (handle_file_event): Ditto.
9891         (start_event_loop): Bail out if the event handler wants the event
9892         loop to stop.
9893
9894         * nto-low.c (nto_target_ops): Adjust.
9895         * spu-low.c (spu_wait): Don't remove the process here.
9896         (spu_target_ops): Adjust.
9897         * win32-low.c (win32_wait): Don't remove the process here.
9898         (win32_target_ops): Adjust.
9899
9900 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9901
9902         * regcache.c (realloc_register_cache): Invalidate inferior's
9903         regcache before recreating it.
9904
9905 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9906
9907         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9908
9909 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9910             Pedro Alves  <pedro@codesourcery.com>
9911
9912         * server.h (LONGEST): New.
9913         (struct thread_info) <while_stepping>: New field.
9914         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9915         Declare.
9916         (initialize_tracepoint, handle_tracepoint_general_set)
9917         (handle_tracepoint_query, tracepoint_finished_step)
9918         (tracepoint_was_hit, release_while_stepping_state_list):
9919         (current_traceframe): Declare.
9920         * server.c (handle_general_set): Handle tracepoint packets.
9921         (read_memory): New.
9922         (write_memory): New.
9923         (handle_search_memory_1): Use read_memory.
9924         (handle_query): Report support for conditional tracepoints, trace
9925         state variables, and tracepoint sources.  Handle tracepoint
9926         queries.
9927         (main): Initialize the tracepoints module.
9928         (process_serial_event): Handle traceframe reads/writes.
9929
9930         * linux-low.c (handle_tracepoints): New.
9931         (linux_wait_1): Call it.
9932         (linux_resume_one_lwp): Handle while-stepping.
9933         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9934         (linux_target_ops): Install them.
9935         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9936         New field.
9937         * linux-x86-low.c (x86_supports_tracepoints): New.
9938         (the_low_target). Install it.
9939
9940         * mem-break.h (delete_breakpoint): Declare.
9941         * mem-break.c (delete_breakpoint): Make external.
9942
9943         * target.h (struct target_ops): Add `supports_tracepoints',
9944         `read_pc', and `write_pc' fields.
9945         (target_supports_tracepoints): Define.
9946         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9947         (phex_nz): New.
9948
9949         * regcache.h (struct regcache) <registers_owned>: New field.
9950         (init_register_cache, regcache_cpy): Declare.
9951         (regcache_read_pc, regcache_write_pc): Declare.
9952         (register_cache_size): Declare.
9953         (supply_regblock): Declare.
9954         * regcache.c (init_register_cache): New.
9955         (new_register_cache): Use it.
9956         (regcache_cpy): New.
9957         (register_cache_size): New.
9958         (supply_regblock): New.
9959         (regcache_read_pc, regcache_write_pc): New.
9960
9961         * tracepoint.c: New.
9962
9963         * Makefile.in (OBS): Add tracepoint.o.
9964         (tracepoint.o): New rule.
9965
9966 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9967
9968         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9969         (i386-mmx.o): New.
9970         (i386-mmx.c): Likewise.
9971         (i386-mmx-linux.o): Likewise.
9972         (i386-mmx-linux.c): Likewise.
9973
9974         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9975         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9976         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9977         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9978
9979         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9980         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9981         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9982
9983 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9984
9985         * Makefile.in (clean): Updated.
9986         (i386-avx.o): New.
9987         (i386-avx.c): Likewise.
9988         (i386-avx-linux.o): Likewise.
9989         (i386-avx-linux.c): Likewise.
9990         (amd64-avx.o): Likewise.
9991         (amd64-avx.c): Likewise.
9992         (amd64-avx-linux.o): Likewise.
9993         (amd64-avx-linux.c): Likewise.
9994
9995         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9996         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9997         (srv_amd64_regobj): Add amd64-avx.o.
9998         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9999         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10000         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10001         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10002         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10003         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10004         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10005
10006         * i387-fp.c: Include "i386-xstate.h".
10007         (i387_xsave): New.
10008         (i387_cache_to_xsave): Likewise.
10009         (i387_xsave_to_cache): Likewise.
10010         (x86_xcr0): Likewise.
10011
10012         * i387-fp.h (i387_cache_to_xsave): Likewise.
10013         (i387_xsave_to_cache): Likewise.
10014         (x86_xcr0): Likewise.
10015
10016         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10017         * linux-crisv32-low.c (target_regsets): Likewise.
10018         * linux-m68k-low.c (target_regsets): Likewise.
10019         * linux-mips-low.c (target_regsets): Likewise.
10020         * linux-ppc-low.c (target_regsets): Likewise.
10021         * linux-s390-low.c (target_regsets): Likewise.
10022         * linux-sh-low.c (target_regsets): Likewise.
10023         * linux-sparc-low.c (target_regsets): Likewise.
10024         * linux-xtensa-low.c (target_regsets): Likewise.
10025
10026         * linux-low.c: Include <sys/uio.h>.
10027         (regsets_fetch_inferior_registers): Support nt_type.
10028         (regsets_store_inferior_registers): Likewise.
10029         (linux_process_qsupported): New.
10030         (linux_target_ops): Add linux_process_qsupported.
10031
10032         * linux-low.h (regset_info): Add nt_type.
10033         (linux_target_ops): Add process_qsupported.
10034
10035         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10036         and <sys/uio.h>.
10037         (init_registers_i386_avx_linux): New.
10038         (init_registers_amd64_avx_linux): Likewise.
10039         (xmltarget_i386_linux_no_xml): Likewise.
10040         (xmltarget_amd64_linux_no_xml): Likewise.
10041         (PTRACE_GETREGSET): Likewise.
10042         (PTRACE_SETREGSET): Likewise.
10043         (x86_fill_xstateregset): Likewise.
10044         (x86_store_xstateregset): Likewise.
10045         (use_xml): Likewise.
10046         (x86_linux_update_xmltarget): Likewise.
10047         (x86_linux_process_qsupported): Likewise.
10048         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10049         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10050         init_registers_i386_linux here.  Call
10051         x86_linux_update_xmltarget.
10052         (the_low_target): Add x86_linux_process_qsupported.
10053
10054         * server.c (handle_query): Call target_process_qsupported.
10055
10056         * target.h (target_ops): Add process_qsupported.
10057         (target_process_qsupported): New.
10058
10059 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10060
10061         * inferiors.c (add_thread): Set last_status kind to
10062         TARGET_WAITKIND_IGNORE.
10063         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10064         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10065         (linux_wait_1): Move `thread' local definition to block that uses
10066         it.  Don't NULL initialize `event_child'.
10067         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10068         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10069         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10070
10071 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10072
10073         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10074         an extended waitstatus, or by a watchpoint.
10075         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10076         thread was stepping or has been stopped by a watchpoint.
10077
10078 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10079
10080         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10081         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10082         of another, then delete the previous, and validate all
10083         breakpoints.
10084         (validate_inserted_breakpoint): New.
10085         (delete_disabled_breakpoints): New.
10086         (validate_breakpoints): New.
10087         (check_mem_read): Validate breakpoints before trusting their
10088         shadow.  Delete disabled breakpoints.
10089         (check_mem_write): Validate breakpoints before trusting they
10090         should be inserted.  Delete disabled breakpoints.
10091         * mem-break.h (validate_breakpoints):
10092         * server.c (handle_query): Validate breakpoints when we see a
10093         qSymbol query.
10094
10095 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10096
10097         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10098         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10099         if we could tell there's a GDB breakpoint at stop_pc.
10100         (need_step_over_p): Don't do a step over if we find a GDB
10101         breakpoint at the resume PC.
10102
10103         * mem-break.c (struct raw_breakpoint): New.
10104         (enum bkpt_type): New type `gdb_breakpoint'.
10105         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10106         fields.  New field `raw'.
10107         (find_raw_breakpoint_at): New.
10108         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10109         breakpoint instead.
10110         (set_breakpoint_at): Adjust.
10111         (delete_raw_breakpoint): New.
10112         (release_breakpoint): New.
10113         (delete_breakpoint): Rename to...
10114         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10115         release_breakpoint.  Return ENOENT.
10116         (delete_breakpoint): Reimplement.
10117         (find_breakpoint_at): Delete.
10118         (find_gdb_breakpoint_at): New.
10119         (delete_breakpoint_at): Delete.
10120         (set_gdb_breakpoint_at): New.
10121         (delete_gdb_breakpoint_at): New.
10122         (gdb_breakpoint_here): New.
10123         (set_reinsert_breakpoint): Use release_breakpoint.
10124         (uninsert_breakpoint): Rename to ...
10125         (uninsert_raw_breakpoint): ... this.
10126         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10127         (reinsert_raw_breakpoint): Change parameter type to
10128         raw_breakpoint.
10129         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10130         instead.
10131         (check_breakpoints): Adjust.  Use release_breakpoint.
10132         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10133         (breakpoint_inserted_here): Ditto.
10134         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10135         Don't trust the breakpoint's shadow if it is not inserted.
10136         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10137         (delete_all_breakpoints): Adjust.
10138         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10139         use delete_breakpoint_1.
10140
10141         * mem-break.h (breakpoints_supported): Delete declaration.
10142         (set_gdb_breakpoint_at): Declare.
10143         (gdb_breakpoint_here): Declare.
10144         (delete_breakpoint_at): Delete.
10145         (delete_gdb_breakpoint_at): Declare.
10146
10147         * server.h (struct raw_breakpoint): Forward declare.
10148         (struct process_info): New field `raw_breakpoints'.
10149
10150         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10151         breakpoints.
10152
10153 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10154
10155         * linux-low.c (status_pending_p_callback): Fix comment.
10156         (linux_wait_for_event_1): Move most of the internal breakpoint
10157         handling from here...
10158         (linux_wait_1): ... to here.
10159         (count_events_callback): New.
10160         (select_singlestep_lwp_callback): New.
10161         (select_event_lwp_callback): New.
10162         (cancel_breakpoints_callback): New.
10163         (select_event_lwp): New.
10164         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10165         priority to all LWPs that have had events that should be reported
10166         to the client.  Cancel breakpoints when about to reporting the
10167         event to the client, not while stopping lwps.  No longer cancel
10168         finished single-steps here.
10169         (cancel_finished_single_step): Delete.
10170         (cancel_finished_single_steps): Delete.
10171
10172 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10173
10174         * mem-break.c (enum bkpt_type): New.
10175         (struct breakpoint): New field `type'.
10176         (set_breakpoint_at): Change return type to struct breakpoint
10177         pointer.  Set type to `other_breakpoint' by default.
10178         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10179         in the breakpoint list.
10180         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10181         (reinsert_breakpoint): Rename to ...
10182         (reinsert_raw_breakpoint): ... this.
10183         (reinsert_breakpoints_at): Adjust.
10184         * mem-break.h (struct breakpoint): Declare.
10185         (set_breakpoint_at): Change return type to struct breakpoint
10186         pointer.
10187
10188 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10189
10190         * server.c (handle_query): Assign, not compare.
10191
10192 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10193
10194         Teach linux gdbserver to step-over-breakpoints.
10195
10196         * linux-low.c (can_hardware_single_step): New.
10197         (supports_breakpoints): New.
10198         (handle_extended_wait): If stopping threads, read the stop pc of
10199         the new cloned LWP.
10200         (get_pc): New.
10201         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10202         low target doesn't support retrieving the PC.
10203         (add_lwp): Set last_resume_kind to resume_continue.
10204         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10205         (linux_attach): Don't clear stop_expected.  Set the lwp's
10206         last_resume_kind to resume_stop.
10207         (linux_detach_one_lwp): Don't check for removed breakpoints.
10208         (check_removed_breakpoint): Delete.
10209         (status_pending_p): Rename to ...
10210         (status_pending_p_callback): ... this.  Don't check for removed
10211         breakpoints.  Don't consider threads that are stopped from GDB's
10212         perspective.
10213         (linux_wait_for_lwp): Always read the stop_pc here.
10214         (cancel_breakpoint): New.
10215         (step_over_bkpt): New global.
10216         (linux_wait_for_event_1): Implement stepping over breakpoints.
10217         (gdb_wants_lwp_stopped): New.
10218         (gdb_wants_all_stopped): New.
10219         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10220         single-step traps here.  Store the thread's last reported target
10221         wait status.
10222         (send_sigstop): Don't clear stop_expected.  Always set it,
10223         instead.
10224         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10225         (cancel_finished_single_step): New.
10226         (cancel_finished_single_steps): New.
10227         (wait_for_sigstop): Don't cancel finished single-step traps here.
10228         (linux_resume_one_lwp): Don't check for removed breakpoints.
10229         Don't set `step' on non-hardware step archs.
10230         (linux_set_resume_request): Ignore resume_stop requests if already
10231         stopping or stopped.  Set the lwp's last_resume_kind.
10232         (resume_status_pending_p): Don't check for removed breakpoints.
10233         (need_step_over_p): New.
10234         (start_step_over): New.
10235         (finish_step_over): New.
10236         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10237         requests.  Clear the thread's last reported target waitstatus.
10238         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10239         (linux_resume): Start a step-over if necessary.
10240         (proceed_one_lwp): New.
10241         (proceed_all_lwps): New.
10242         (unstop_all_lwps): New.
10243         * linux-low.h (struct lwp_info): Rewrite comment for the
10244         `suspended' flag.  Add the `stop_pc' field.  Delete the
10245         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10246         Add `'last_resume_kind' and `need_step_over' fields.
10247         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10248         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10249         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10250         (set_raw_breakpoint_at): New.
10251         (set_breakpoint_at): Rewrite to use it.
10252         (reinsert_breakpoint_handler): Delete.
10253         (set_reinsert_breakpoint): New.
10254         (reinsert_breakpoint_by_bp): Delete.
10255         (delete_reinsert_breakpoints): New.
10256         (uninsert_breakpoint): Rewrite.
10257         (uninsert_breakpoints_at): New.
10258         (reinsert_breakpoint): Rewrite.
10259         (reinsert_breakpoints_at): New.
10260         (check_breakpoints): Rewrite.
10261         (breakpoint_here): New.
10262         (breakpoint_inserted_here): New.
10263         (check_mem_read): Adjust.
10264         * mem-break.h (breakpoints_supported, breakpoint_here)
10265         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10266         (reinsert_breakpoint_by_bp): Delete declaration.
10267         (delete_reinsert_breakpoints): Declare.
10268         (reinsert_breakpoint): Delete declaration.
10269         (reinsert_breakpoints_at): Declare.
10270         (uninsert_breakpoint): Delete declaration.
10271         (uninsert_breakpoints_at): Declare.
10272         (check_breakpoints): Adjust prototype.
10273         * server.h: Adjust include order.
10274         (struct thread_info): Declare here.  Add a `last_status' field.
10275
10276 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10277
10278         * server.c (crc32): New function.
10279         (handle_query): Add handling for 'qCRC:' request.
10280
10281 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10282
10283         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10284         lwp had been stopped by a watchpoint.
10285
10286 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10287
10288         * server.h (internal_error): Declare.
10289         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10290         * utils.c (internal_error): New function.
10291
10292 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10293
10294         * configure.srv: Fix typo setting srv_regobj.
10295
10296 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10297
10298         * linux-low.c (fetch_register): Avoid passing a non string literal
10299         format to `error'.
10300         (usr_store_inferior_registers): Ditto.
10301
10302 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10303
10304         * linux-low.c (linux_write_memory): Bail out early if peeking
10305         memory failed.
10306
10307 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10308
10309         * linux-low.h (struct lwp_info): New fields
10310         `stopped_by_watchpoint' and `stopped_data_address'.
10311         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10312         here, and cache them in the lwp object.
10313         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10314         directly.
10315         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10316         field.
10317         (linux_stopped_by_watchpoint): Rewrite.
10318         (linux_stopped_data_address): Rewrite.
10319
10320 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10321
10322         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10323         switching the current inferior, not before.
10324
10325 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10326
10327         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10328         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10329         i386-linux.c and amd64-linux.c.
10330         (reg-i386.o): Removed.
10331         (reg-i386.c): Likewise.
10332         (reg-i386-linux.o): Likewise.
10333         (reg-i386-linux.c): Likewise.
10334         (reg-x86-64.o): Likewise.
10335         (reg-x86-64.c): Likewise.
10336         (reg-x86-64-linux.o): Likewise.
10337         (reg-x86-64-linux.c): Likewise.
10338         (i386.o): New.
10339         (i386.c): Likewise.
10340         (i386-linux.o): Likewise.
10341         (i386-linux.c): Likewise.
10342         (amd64.o): Likewise.
10343         (amd64.c): Likewise.
10344         (amd64-linux.o): Likewise.
10345         (amd64-linux.c): Likewise.
10346
10347         * configure.srv (srv_i386_regobj): New.
10348         (srv_i386_linux_regobj): Likewise.
10349         (srv_amd64_regobj): Likewise.
10350         (srv_amd64_linux_regobj): Likewise.
10351         (srv_i386_32bit_xmlfiles): Likewise.
10352         (srv_i386_64bit_xmlfiles): Likewise.
10353         (srv_i386_xmlfiles): Likewise.
10354         (srv_amd64_xmlfiles): Likewise.
10355         (srv_i386_linux_xmlfiles): Likewise.
10356         (srv_amd64_linux_xmlfiles): Likewise.
10357         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10358         srv_xmlfiles to $srv_i386_xmlfiles.
10359         (i[34567]86-*-mingw32ce*): Likewise.
10360         (i[34567]86-*-mingw*): Likewise.
10361         (i[34567]86-*-nto*): Likewise.
10362         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10363         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10364         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10365         (x86_64-*-linux*): Likewise.
10366
10367         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10368         (init_registers_amd64_linux): New.
10369         (x86_arch_setup): Replace init_registers_x86_64_linux with
10370         init_registers_amd64_linux.
10371
10372 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10373
10374         * configure.ac: Check for libdl.  If it is not available link against
10375         static libthread_db.
10376         * configure: Regenerate.
10377
10378 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10379
10380         PR9605
10381
10382         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10383         handing a read watchpoint.
10384         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10385
10386 2010-02-12  Doug Evans  <dje@google.com>
10387
10388         * linux-low.c (linux_supports_tracefork_flag): Document.
10389         (linux_look_up_symbols): Add comment.
10390
10391 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10392
10393         * regcache.c (supply_register): Clear regcache if buf is NULL.
10394
10395 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10396             Joel Brobecker  <brobecker@adacore.com>
10397
10398         * inferiors.c (find_inferior): Add function documentation.
10399         (unloaded_dll): Handle the case where the unloaded dll has not
10400         been previously registered in the dll list.
10401
10402 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10403
10404         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10405         (thumb2_breakpoint): New.
10406         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10407
10408 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10409
10410         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10411         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10412         breakpoints.
10413
10414 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10415
10416         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10417
10418 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10419
10420         * linux-s390-low.c (s390_collect_ptrace_register)
10421         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10422
10423 2010-01-21  Doug Evans  <dje@google.com>
10424
10425         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10426         (PTRACE_ARG4_TYPE): New macro.
10427         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10428         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10429         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10430         (usr_store_inferior_registers): Ditto.
10431         (linux_read_memory, linux_write_memory): Ditto.
10432         (linux_test_for_tracefork): Ditto.
10433
10434         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10435         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10436
10437 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10438
10439         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10440         target.
10441
10442 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10443
10444         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10445         prototype to take a regcache.  Adjust.
10446
10447 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10448
10449         * regcache.h (struct thread_info): Forward declare.
10450         (struct regcache): New.
10451         (new_register_cache): Adjust prototype.
10452         (get_thread_regcache): Declare.
10453         (free_register_cache): Adjust prototype.
10454         (registers_to_string, registers_from_string): Ditto.
10455         (supply_register, supply_register_by_name, collect_register)
10456         (collect_register_as_string, collect_register_by_name): Ditto.
10457         * regcache.c (struct inferior_regcache_data): Delete.
10458         (get_regcache): Rename to ...
10459         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10460         fetching registers.
10461         (regcache_invalidate_one): Adjust.
10462         (regcache_invalidate): Fix prototype.
10463         (new_register_cache): Return the new register cache.
10464         (free_register_cache): Change prototype.
10465         (realloc_register_cache): Adjust.
10466         (registers_to_string): Change prototype to take a regcache.  Adjust.
10467         (registers_from_string): Ditto.
10468         (register_data): Ditto.
10469         (supply_register): Ditto.
10470         (supply_register_by_name): Ditto.
10471         (collect_register): Ditto.
10472         (collect_register_as_string): Ditto.
10473         (collect_register_by_name): Ditto.
10474         * server.c (process_serial_event): Adjust.
10475         * linux-low.h (regset_fill_func, regset_store_func): Change
10476         prototype.
10477         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10478         Change prototype.
10479         * linux-low.c (get_stop_pc): Adjust.
10480         (check_removed_breakpoint): Adjust.
10481         (linux_wait_for_event): Adjust.
10482         (linux_resume_one_lwp): Adjust.
10483         (fetch_register): Add regcache parameter.  Adjust.
10484         (usr_store_inferior_registers): Ditto.
10485         (regsets_fetch_inferior_registers): Ditto.
10486         (regsets_store_inferior_registers): Ditto.
10487         (linux_fetch_registers, linux_store_registers): Ditto.
10488         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10489         regcache.  Adjust.
10490         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10491         Ditto.
10492         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10493         prototype to take a regcache.
10494         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10495         * remote-utils.c (convert_ascii_to_int, outreg)
10496         (prepare_resume_reply): Change prototype to take a regcache.
10497         Adjust.
10498         * target.h (struct target_ops) <fetch_registers, store_registers>:
10499         Change prototype to take a regcache.
10500         (fetch_inferior_registers, store_inferior_registers): Change
10501         prototype to take a regcache.  Adjust.
10502         * proc-service.c (ps_lgetregs): Adjust.
10503         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10504         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10505         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10506         take a regcache.  Adjust.
10507         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10508         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10509         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10510         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10511         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10512         (cris_cannot_fetch_register):
10513         (cris_breakpoint_at): Change prototype to take a regcache.
10514         Adjust.
10515         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10516         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10517         to take a regcache.  Adjust.
10518         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10519         Adjust.
10520         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10521         take a regcache.  Adjust.
10522         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10523         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10524         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10525         * linux-mips-low.c (mips_get_pc):
10526         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10527         (mips_reinsert_addr): Adjust.
10528         (mips_collect_register): Change prototype to take a regcache.
10529         Adjust.
10530         (mips_supply_register):
10531         (mips_collect_register_32bit, mips_supply_register_32bit)
10532         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10533         (mips_store_fpregset): Ditto.
10534         * linux-ppc-low.c (ppc_supply_ptrace_register)
10535         (ppc_supply_ptrace_register): Ditto.
10536         (parse_spufs_run): Adjust.
10537         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10538         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10539         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10540         take a regcache.  Adjust.
10541         * linux-s390-low.c (s390_collect_ptrace_register)
10542         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10543         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10544         (s390_arch_setup): Adjust.
10545         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10546         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10547         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10548         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10549         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10550         regcache.  Adjust.
10551         (sparc_breakpoint_at): Adjust.
10552         * linux-xtensa-low.c (xtensa_fill_gregset):
10553         (xtensa_store_gregset):
10554         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10555         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10556         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10557         prototype to take a regcache.  Adjust.
10558         * win32-arm-low.c (arm_fetch_inferior_register)
10559         (arm_store_inferior_register): Change prototype to take a
10560         regcache.  Adjust.
10561         * win32-i386-low.c (i386_fetch_inferior_register)
10562         (i386_store_inferior_register): Change prototype to take a
10563         regcache.  Adjust.
10564         * win32-low.c (child_fetch_inferior_registers)
10565         (child_store_inferior_registers): Change prototype to take a
10566         regcache.  Adjust.
10567         (win32_wait): Adjust.
10568         (win32_fetch_inferior_registers): Change prototype to take a
10569         regcache.  Adjust.
10570         (win32_store_inferior_registers): Adjust.
10571         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10572         store_inferior_register>: Change prototype to take a regcache.
10573
10574 2010-01-20  Doug Evans  <dje@google.com>
10575
10576         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10577         #ifdef.
10578         (linux_wait_for_event1, linux_init_signals): Ditto.
10579         (W_STOPCODE): Provide definition if missing.
10580
10581 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10582
10583         * linux-low.c (linux_core_of_thread): New.
10584         (compare_ints, show_process, list_threads): New.
10585         (linux_qxfer_osdata): Report threads and cores.
10586         (linux_target_op): Register linux_core_of_thread.
10587         * remote-utils.c (prepare_resume_reply): Report the core.
10588         (buffer_xml_printf): Support %d specifier.
10589         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10590         New.
10591         (handle_query): Handle qXfer:threads.  Announce availability
10592         thereof.
10593         * target.h (struct target_ops): New field core_of_thread.
10594
10595 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10596
10597         * Makefile.in (clean): Remove new generated files.
10598         (reg-s390.o, reg-s390.c): Remove rules.
10599         (reg-s390x.o, reg-s390x.c): Likewise.
10600         (s390-linux32.o, s390-linux32.c): Add rules.
10601         (s390-linux64.o, s390-linux64.c): Likewise.
10602         (s390x-linux64.o, s390x-linux64.c): Likewise.
10603         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10604         * linux-s390-low.c: Include <elf.h>.
10605         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10606         (init_registers_s390): Remove prototype.
10607         (init_registers_s390x): Likewise.
10608         (init_registers_s390_linux32): Add prototype.
10609         (init_registers_s390_linux64): Likewise.
10610         (init_registers_s390x_linux64): Likewise.
10611         (s390_num_regs_3264): New define.
10612         (s390_regmap_3264): New global variable.
10613         (s390_cannot_fetch_register): Remove obsolete check.
10614         (s390_cannot_store_register): Likewise.
10615         (s390_collect_ptrace_register): Handle upper/lower register halves.
10616         (s390_supply_ptrace_register): Likewise.
10617         (s390_fill_gregset): Update to register number changes.
10618         (s390_get_hwcap): New routine.
10619         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10620         Install appropriate regmap and register set.
10621
10622 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10623
10624         * server.c (gdbserver_version): Update copyright year to 2010.
10625         * gdbreplay.c (gdbreplay_version): Likewise.
10626
10627 2009-12-28  Doug Evans  <dje@google.com>
10628
10629         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10630         elf/external.h.  Include <elf.h> instead but only if necessary.
10631
10632 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10633
10634         * linux-low.c (linux_remove_process): Remove `detaching'
10635         parameter.  Don't release/detach from thread_db here.
10636         (linux_kill): Release/detach from thread_db here, ...
10637         (linux_detach): ... and here, before actually detaching.
10638         (linux_wait_1): ... and here, when a process exits.
10639         * thread-db.c (any_thread_of): New.
10640         (thread_db_free): Switch the current inferior to a thread of the
10641         passed in process.
10642
10643 2009-12-21  Doug Evans  <dje@google.com>
10644
10645         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10646
10647         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10648         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10649         warning ifndef __NR_tkill.  Move setting of errno there too.
10650         Delete unnecessary resetting of errno after syscall.
10651         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10652
10653         * configure.ac: Check for dladdr.
10654         * config.in: Regenerate.
10655         * configure: Regenerate.
10656         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10657         (try_thread_db_load): Update.
10658
10659         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10660
10661 2009-12-18  Doug Evans  <dje@google.com>
10662
10663         * event-loop.c: Include unistd.h if it exists.
10664
10665         * linux-low.c (my_waitpid): Move definition away from being in
10666         between linux_tracefork_child/linux_test_for_tracefork.
10667
10668         * gdb_proc_service.h (psaddr_t): Fix type.
10669         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10670         signature to match glibc.
10671
10672 2009-12-16  Doug Evans  <dje@google.com>
10673
10674         * linux-low.c (linux_read_memory): Fix argument to read.
10675
10676 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10679         events, don't leave current_inferior pointing at null.
10680
10681 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10682
10683         * win32-low.c (LOG): Delete.
10684         (OUTMSG): Output to stderr.
10685         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10686         on compile time LOG macro.
10687         (win32_wait): Fix debug output.
10688
10689 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10690
10691         * win32-low.c (win32_add_one_solib): If the dll name is
10692         "ntdll.dll", prepend the system directory to the dll path.
10693
10694 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10695
10696         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10697
10698 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10699             Vladimir Prus  <vladimir@codesourcery.com>
10700
10701         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10702         * configure.ac: Check for __mcoldfire__ and set
10703         gdb_cv_m68k_is_coldfire.
10704         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10705         reg-cf.o and reg-m68k.o.
10706         * configure: Regenerated.
10707
10708 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10709
10710         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10711         Pass it to thread_db_free.
10712         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10713         proper `detaching' argument to linux_remove_process.
10714         * linux-low.h (thread_db_free): Add `detaching' parameter.
10715         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10716         to thread_db_free.
10717         (thread_db_free): Add `detaching' parameter.  Only
10718         call td_ta_clear_event if detaching from process.
10719
10720 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10721
10722         * thread-db.c (thread_db_free): Fix typo.
10723
10724 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10725
10726         PR gdb/10838
10727         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10728
10729 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10730
10731         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10732         with an i686 compiler.
10733         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10734         needed.
10735         * configure: Rebuilt.
10736
10737 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10738
10739         PR gdb/10783
10740
10741         * server.c (handle_search_memory_1): Correct read_addr initialization
10742         in loop for searching subsequent chunks.
10743
10744 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10745
10746         * configure.ac: New --with-libthread-db option.
10747         * thread-db.c: Allow direct dependence on libthread_db.
10748         (thread_db_free): Adjust.
10749         * config.in: Regenerate.
10750         * configure: Likewise.
10751
10752 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10753
10754         PR gdb/10757
10755         * thread-db.c (attach_thread): New function.
10756         (maybe_attach_thread): Return success/failure.
10757         (find_new_threads_callback): Adjust.
10758         (thread_db_find_new_threads): Loop until no new threads.
10759
10760 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10761
10762         * proc-service.c (ps_lgetregs): Formatting.
10763
10764 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10765
10766         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10767         * configure.ac: Adjust.
10768         * linux-low.h (struct process_info_private): Move members to struct
10769         thread_db.
10770         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10771         * linux-low.c (linux_remove_process): Adjust.
10772         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10773         * server.c (handle_query): Move code ...
10774         (handle_monitor_command): ... here. New function.
10775         * target.h (struct target_ops): New member.
10776         * thread-db.c (struct thread_db): New.
10777         (libthread_db_search_path): New variable.
10778         (thread_db_create_event, thread_db_enable_reporting)
10779         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10780         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10781         (try_thread_db_load_1, dladdr_to_soname): New functions.
10782         (try_thread_db_load, thread_db_load_search): New functions.
10783         (thread_db_init): Search for libthread_db.
10784         (thread_db_free): New function.
10785         (thread_db_handle_monitor_command): Likewise.
10786         * config.in: Regenerate.
10787         * configure: Regenerate.
10788
10789 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10790
10791         * spu-low.c (spu_kill): Wait for inferior to terminate.
10792         Call clear_inferiors.
10793         (spu_detach): Call clear_inferiors.
10794
10795 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10796
10797         * aclocal.m4: Regenerate.
10798         * config.in: Likewise.
10799         * configure: Likewise.
10800
10801 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10802
10803         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10804         (parse_spufs_run): New function.
10805         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10806         (ppc_breakpoint_at): Handle SPU breakpoints.
10807
10808 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10809
10810         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10811         (SPUFS_MAGIC): Define.
10812         (spu_enumerate_spu_ids): New function.
10813         (linux_qxfer_spu): New function.
10814         (linux_target_ops): Install linux_qxfer_spu.
10815
10816 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10817
10818         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10819         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10820         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10821         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10822         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10823         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10824         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10825         (init_registers_powerpc_cell32l): Add prototype.
10826         (init_registers_powerpc_cell64l): Likewise.
10827         (ppc_arch_setup): Detect Cell/B.E. architecture.
10828
10829 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10830
10831         * Makefile.in (datarootdir): New variable.
10832
10833 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10834
10835         * linux-low.c (linux_write_memory): Update debugging output.
10836         * Makefile.in (clean): Add new descriptions.
10837         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10838         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10839         * configure.srv: Add new files for arm*-*-linux*.
10840         * linux-arm-low.c: Add new declarations.
10841         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10842         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10843         (HWCAP_VFPv3D16): New.
10844         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10845         instead of __IWMMXT__.
10846         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10847         (arm_arch_setup): New.
10848         (target_regsets): Remove #ifdef.  Add VFP regset.
10849         (the_low_target): Use arm_arch_setup.
10850
10851 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10852
10853         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10854         the main thread again.
10855
10856 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10857
10858         Adding Neutrino gdbserver.
10859         * configure: Regenerated.
10860         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10861         * configure.srv (i[34567]86-*-nto*): New target.
10862         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10863         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10864         (nto_comctrl) [__QNX__]: New function.
10865         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10866
10867 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10868
10869         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10870         srv_tgtobj.
10871
10872 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10873             Pedro Alves  <pedro@codesourcery.com>
10874
10875         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10876         don't support CONTEXT_EXTENDED_REGISTERS.
10877         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10878         (the_low_target): Install them.
10879         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10880         failing with ERROR_PIPE_NOT_CONNECTED.
10881
10882 2009-06-30  Doug Evans  <dje@google.com>
10883             Pierre Muller  <muller@ics.u-strasbg.fr>
10884
10885         Add h/w watchpoint support to x86-linux, win32-i386.
10886         * Makefile.in (SFILES): Add i386-low.c
10887         (i386_low_h): Define.
10888         (i386-low.o): Add dependencies.
10889         (linux-x86-low.o): Add i386-low.h dependency.
10890         (win32-i386-low.o): Ditto.
10891         * i386-low.c: New file.
10892         * i386-low.h: New file.
10893         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10894         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10895         * linux-low.c (linux_add_process): Initialize arch_private.
10896         (linux_remove_process): Free arch_private.
10897         (add_lwp): Initialize arch_private.
10898         (delete_lwp): Free arch_private.
10899         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10900         provided.
10901         * linux-low.h (process_info_private): New member arch_private.
10902         (lwp_info): New member arch_private.
10903         (linux_target_ops): New members new_process, new_thread,
10904         prepare_to_resume.
10905         (ptid_of): New macro.
10906         * linux-x86-low.c: Include stddef.h, i386-low.h.
10907         (arch_process_info): New struct.
10908         (arch_lwp_info): New struct.
10909         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10910         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10911         (i386_dr_low_get_status): New function.
10912         (x86_insert_point, x86_remove_point): New functions.
10913         (x86_stopped_by_watchpoint): New function.
10914         (x86_stopped_data_address): New function.
10915         (x86_linux_new_process, x86_linux_new_thread): New functions.
10916         (x86_linux_prepare_to_resume): New function.
10917         (the_low_target): Add entries for insert_point, remove_point,
10918         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10919         prepare_to_resume.
10920         * server.c (debug_hw_points): New global.
10921         (monitor_show_help): Document set debug-hw-points.
10922         (handle_query): Process "set debug-hw-points".
10923         * server.h (debug_hw_points): Declare.
10924         (paddress): Declare.
10925         * utils.c (NUMCELLS, CELLSIZE): New macros.
10926         (get_sell, xsnprintf, paddress): New functions.
10927         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10928         remove_point, stopped_by_watchpoint, stopped_data_address.
10929         * win32-i386-low.c: Include i386-low.h.
10930         (debug_reg_state): Replaces dr.
10931         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10932         (i386_dr_low_get_status): New function.
10933         (i386_insert_point, i386_remove_point): New functions.
10934         (i386_stopped_by_watchpoint): New function.
10935         (i386_stopped_data_address): New function.
10936         (i386_initial_stuff): Update.
10937         (get_thread_context,set_thread_context,i386_thread_added): Update.
10938         (the_low_target): Add entries for insert_point,
10939         remove_point, stopped_by_watchpoint, stopped_data_address.
10940         * win32-low.c (win32_insert_watchpoint): New function.
10941         (win32_remove_watchpoint): New function.
10942         (win32_stopped_by_watchpoint): New function.
10943         (win32_stopped_data_address): New function.
10944         (win32_target_ops): Add entries for insert_watchpoint,
10945         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10946         * win32-low.h (win32_target_ops): New members insert_point,
10947         remove_point, stopped_by_watchpoint, stopped_data_address.
10948
10949 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10950
10951         * server.c (process_serial_event): Re-return unsupported, not
10952         error, if the type isn't recognized.  Re-allow supporting only
10953         insert or remove packets.  Also call require_running for
10954         breakpoints.  Add missing break statement to default case.  Tidy.
10955         * target.h (struct target_ops): Rename insert_watchpoint to
10956         insert_point, and remove_watchpoint to remove_point.
10957
10958         * linux-low.h (struct linux_target_ops): Likewise.
10959         * linux-low.c (linux_insert_watchpoint): Rename to ...
10960         (linux_insert_point): ... this.  Adjust.
10961         (linux_remove_watchpoint): Rename to ...
10962         (linux_remove_point): ... this.  Adjust.
10963         (linux_target_ops): Adjust.
10964         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10965         (cris_insert_point): ... this.
10966         (cris_remove_watchpoint): Rename to ...
10967         (cris_remove_point): ... this.
10968         (the_low_target): Adjust.
10969
10970 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10971
10972         * server.c (handle_v_kill): Pass signal_pid to
10973         kill_inferior if multi_process is zero.
10974
10975 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10976
10977         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10978         * target.h (target_ops): Comment for *_watchpoint to make it clear
10979         the functions can get types '0' and '1'.
10980
10981 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10982
10983         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10984         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10985         * regcache.c (get_regcache): Likewise.
10986         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10987         * win32-low.c (child_fetch_inferior_registers): Remove check for
10988         regno 0.
10989
10990 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10991             Pedro Alves <pedro@codesourcery.com>
10992
10993         * target.h (struct target_ops) <supports_multi_process>: New
10994         callback.
10995         (target_supports_multi_process): New.
10996         * server.c (handle_query): Even if GDB reports support, only
10997         enable multi-process if the target also supports it.  Report
10998         multi-process support only if the target backend supports it.
10999         * linux-low.c (linux_supports_multi_process): New function.
11000         (linux_target_ops): Install it as target_supports_multi_process
11001         callback.
11002
11003 2009-05-24  Doug Evans  <dje@google.com>
11004
11005         Global renaming of find_thread_pid to find_thread_ptid.
11006         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11007         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11008         All callers updated.
11009
11010         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11011         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11012         directly.
11013
11014         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11015         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11016         (linux_resume_one_lwp): Ditto.
11017
11018 2009-05-23  Doug Evans  <dje@google.com>
11019
11020         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11021         from struct inferior_list_entry * to struct lwp_info *.
11022         All callers updated.
11023
11024 2009-05-13  Doug Evans  <dje@google.com>
11025
11026         * linux-x86-low.c: Don't include assert.h.
11027         (x86_siginfo_fixup): Use fatal, not assert.
11028         (x86_arch_setup): Fix comment.
11029
11030 2009-05-12  Doug Evans  <dje@google.com>
11031
11032         Biarch support for i386/amd64 gdbserver.
11033         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11034         Add linux-x86-low.c.
11035         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11036         (linux-x86-low.o): Add.
11037         * linux-x86-64-low.c: Delete.
11038         * linux-i386-low.c: Delete.
11039         * linux-x86-low.c: New file.
11040         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11041         linux-x86-low.o.
11042         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11043         linux-x86-low.o.
11044         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11045         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11046         (linux_child_pid_to_exec_file): New function.
11047         (elf_64_header_p, elf_64_file_p): New functions.
11048         (siginfo_fixup): New function.
11049         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11050         give target a chance to convert layout.
11051         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11052         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11053
11054 2009-05-07  Doug Evans  <dje@google.com>
11055
11056         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11057         (regsets_store_inferior_registers): Ditto.
11058
11059 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11060
11061         PR server/10048
11062
11063         * linux-low.c (must_set_ptrace_flags): Delete.
11064         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11065         of the global.
11066         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11067         `lwp->must_set_ptrace_flags' instead.
11068         (linux_wait_for_event_1): Set ptrace options here.
11069         (linux_wait_1): ... not here.
11070
11071 2009-04-30  Doug Evans  <dje@google.com>
11072
11073         * inferiors.c (started_inferior_callback): New function.
11074         (attached_inferior_callback): New function.
11075         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11076         * server.c (print_started_pid, print_attached_pid): New functions.
11077         (detach_or_kill_for_exit): New function.
11078         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11079         * server.h (have_started_inferiors_p): Declare.
11080         (have_attached_inferiors_p): Declare.
11081
11082         * inferiors.c (remove_process): Fix memory leak, free process.
11083         * linux-low.c (linux_remove_process): New function.
11084         (linux_kill): Call it instead of remove_process.
11085         (linux_detach, linux_wait_1): Ditto.
11086
11087 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11088
11089         * configure.srv: Add x86 Windows CE target.
11090
11091 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11092
11093         * inferiors.c (get_thread_process): Make global.
11094         * server.h (get_thread_process): Add prototype.
11095         * thread-db.c (find_one_thread): Use get_thread_process
11096         instead of current_process.
11097         (thread_db_get_tls_address): Do not crash if called when
11098         thread layer is not yet initialized.
11099
11100 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11101
11102         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11103         * spu-low.c (current_tid): Rename to ...
11104         (current_ptid): ... this.
11105         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11106         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11107         ptid_get_lwp (current_ptid) instead of current_tid.
11108         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11109         instead of current_tid.  Use find_process_pid to verify pid
11110         argument is valid.  Pass proper argument to remove_process.
11111         (spu_thread_alive): Compare current_ptid instead of current_tid.
11112         (spu_resume): Likewise.
11113
11114 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11115
11116         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11117         variable.
11118
11119 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11120
11121         Implement the multiprocess extensions, and add linux multiprocess
11122         support.
11123
11124         * server.h (ULONGEST): Declare.
11125         (struct ptid, ptid_t): New.
11126         (minus_one_ptid, null_ptid): Declare.
11127         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11128         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11129         (struct inferior_list_entry): Change `id' type from unsigned from
11130         to ptid_t.
11131         (struct sym_cache, struct breakpoint, struct
11132         process_info_private): Forward declare.
11133         (struct process_info): Declare.
11134         (current_process): Declare.
11135         (all_processes): Declare.
11136         (initialize_inferiors): Declare.
11137         (add_thread): Adjust to use ptid_t.
11138         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11139         (add_process, remove_process, find_thread_pid): Declare.
11140         (find_inferior_id): Adjust to use ptid_t.
11141         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11142         (multi_process): Declare.
11143         (push_event): Adjust to use ptid_t.
11144         (read_ptid, write_ptid): Declare.
11145         (prepare_resume_reply): Adjust to use ptid_t.
11146         (clear_symbol_cache): Declare.
11147         * inferiors.c (all_processes): New.
11148         (null_ptid, minus_one_ptid): New.
11149         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11150         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11151         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11152         parameter.  Adjust.
11153         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11154         (gdb_id_to_thread): Rename to ...
11155         (find_thread_pid): ... this.  Change unsigned long to ptid.
11156         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11157         (loaded_dll, pull_pid_from_list): Adjust.
11158         (add_process, remove_process, find_process_pid)
11159         (get_thread_process, current_process, initialize_inferiors): New.
11160         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11161         (struct target_waitstatus) <related_pid>: Ditto.
11162         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11163         return type to int.
11164         (struct target_ops) <join>: Add `pid' argument.
11165         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11166         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11167         to ptid.
11168         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11169         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11170         (target_pid_to_str): Declare.
11171         * target.c (set_desired_inferior): Adjust to use ptids.
11172         (mywait): Add new `ptid' argument.  Adjust.
11173         (target_pid_to_str): New.
11174         * mem-break.h (free_all_breakpoints): Declare.
11175         * mem-break.c (breakpoints): Delelete.
11176         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11177         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11178         to use per-process breakpoint list.
11179         (free_all_breakpoints): New.
11180         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11181         (symbol_cache, all_symbols_looked_up): Delete.
11182         (hexchars): New.
11183         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11184         read_ptid): New.
11185         (prepare_resume_reply): Change ptid argument's type from unsigned
11186         long to ptid_t.  Adjust.  Implement W;process and X;process.
11187         (free_sym_cache, clear_symbol_cache): New.
11188         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11189         * server.c (cont_thread, general_thread, step_thread): Change type
11190         to ptid_t.
11191         (attached): Delete.
11192         (multi_process): New.
11193         (last_ptid): Change type to ptid_t.
11194         (struct vstop_notif) <ptid>: Change type to ptid_t.
11195         (queue_stop_reply, push_event): Change `ptid' argument's type to
11196         ptid_t.
11197         (discard_queued_stop_replies): Add `pid' argument.
11198         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11199         changes.  Don't reference the `attached' global.
11200         (attach_inferior): Adjust to mywait interface changes.
11201         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11202         features.  Handle and report "multiprocess+".  Handle
11203         "qAttached:PID".
11204         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11205         changes.
11206         (handle_v_kill): New.
11207         (handle_v_stopped): Adjust to use target_pid_to_str.
11208         (handle_v_requests): Allow multiple attaches and runs when
11209         multiprocess extensions are in effect.  Handle "vKill".
11210         (myresume): Adjust to use ptids.
11211         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11212         (handle_status): Adjust to discard_queued_stop_replies interface
11213         change.
11214         (first_thread_of, kill_inferior_callback)
11215         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11216         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11217         and detaching from all inferiors.  Handle multiprocess packet
11218         variants.
11219         * linux-low.h: Include gdb_proc_service.h.
11220         (struct process_info_private): New.
11221         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11222         <lwpid_of>: Use ptid_get_lwp.
11223         (get_lwp_thread): Adjust.
11224         (struct lwp_info): Add `dead' member.
11225         (find_lwp_pid): Declare.
11226         * linux-low.c (thread_db_active): Delete.
11227         (new_inferior): Adjust comment.
11228         (inferior_pid): Delete.
11229         (linux_add_process): New.
11230         (handle_extended_wait): Adjust.
11231         (add_lwp): Change unsigned long to ptid.
11232         (linux_create_inferior): Add process to processes table.  Adjust
11233         to use ptids.  Don't set new_inferior here.
11234         (linux_attach_lwp): Rename to ...
11235         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11236         it.  Adjust to use ptids.
11237         (linux_attach_lwp): New.
11238         (linux_attach): Add process to processes table.  Don't set
11239         new_inferior here.
11240         (struct counter): New.
11241         (second_thread_of_pid_p, last_thread_of_process_p): New.
11242         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11243         multiple processes.
11244         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11245         processes.  Remove process from process table.
11246         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11247         to multiple processes.
11248         (any_thread_of): New.
11249         (linux_detach): Add `pid' argument, and handle it.  Remove process
11250         from processes table.
11251         (linux_join): Add `pid' argument.  Handle it.
11252         (linux_thread_alive): Change unsighed long argument to ptid_t.
11253         Consider dead lwps as not being alive.
11254         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11255         threads we're not interested in.
11256         (same_lwp, find_lwp_pid): New.
11257         (linux_wait_for_lwp): Change `pid' argument's type from int to
11258         ptid_t.  Adjust.
11259         (linux_wait_for_event): Rename to ...
11260         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11261         from int to ptid_t.  Adjust.
11262         (linux_wait_for_event): New.
11263         (linux_wait_1): Add `ptid' argument.  Change return type to
11264         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11265         that exit from the process table.
11266         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11267         Adjust.
11268         (mark_lwp_dead): New.
11269         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11270         stopping all threads, mark its main lwp as dead.
11271         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11272         ptids.
11273         (fetch_register, usr_store_inferior_registers)
11274         (regsets_fetch_inferior_registers)
11275         (regsets_store_inferior_registers, linux_read_memory)
11276         (linux_write_memory): Inline `inferior_pid'.
11277         (linux_look_up_symbols): Adjust to use per-process
11278         `thread_db_active'.
11279         (linux_request_interrupt): Adjust to use ptids.
11280         (linux_read_auxv): Inline `inferior_pid'.
11281         (initialize_low): Don't reference thread_db_active.
11282         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11283         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11284         (ps_getpid): Return the pid of the current inferior.
11285         * thread-db.c (proc_handle, thread_agent): Delete.
11286         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11287         per-process data.
11288         (find_one_thread): Change argument type to ptid_t.  Adjust to
11289         per-process data.
11290         (maybe_attach_thread): Adjust to per-process data and ptids.
11291         (thread_db_find_new_threads): Ditto.
11292         (thread_db_init): Ditto.
11293         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11294         processes table.  Adjust to use ptids.
11295         (spu_kill, spu_detach): Adjust interface.  Remove process from
11296         processes table.
11297         (spu_join, spu_thread_alive): Adjust interface.
11298         (spu_wait): Adjust interface.  Remove process from processes
11299         table.  Adjust to use ptids.
11300         * win32-low.c (current_inferior_tid): Delete.
11301         (current_inferior_ptid): New.
11302         (debug_event_ptid): New.
11303         (thread_rec): Take a ptid.  Adjust.
11304         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11305         (child_delete_thread): Ditto.
11306         (do_initial_child_stuff): Add `attached' argument.  Add process to
11307         processes table.
11308         (child_fetch_inferior_registers, child_store_inferior_registers):
11309         Adjust.
11310         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11311         (win32_attach): Pass 1 to do_initial_child_stuff.
11312         (win32_kill): Adjust interface.  Remove process from processes
11313         table.
11314         (win32_detach): Ditto.
11315         (win32_join): Adjust interface.
11316         (win32_thread_alive): Take a ptid.
11317         (win32_resume): Adjust to use ptids.
11318         (get_child_debug_event): Ditto.
11319         (win32_wait): Adjust interface.  Remove exiting process from
11320         processes table.
11321
11322 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11323
11324         Non-stop mode support.
11325
11326         * server.h (non_stop): Declare.
11327         (gdb_client_data, handler_func): Declare.
11328         (delete_file_handler, add_file_handler, start_event_loop):
11329         Declare.
11330         (handle_serial_event, handle_target_event, push_event)
11331         (putpkt_notif): Declare.
11332         * target.h (enum resume_kind): New.
11333         (struct thread_resume): Replace `step' field by `kind' field.
11334         (TARGET_WNOHANG): Define.
11335         (struct target_ops) <wait>: Add `options' argument.
11336         <supports_non_stop, async, start_non_stop>: New fields.
11337         (target_supports_non_stop, target_async): New.
11338         (start_non_stop): Declare.
11339         (mywait): Add `options' argument.
11340         * target.c (mywait): Add `options' argument.  Print child exit
11341         notifications here.
11342         (start_non_stop): New.
11343         * server.c (non_stop, own_buf, mem_buf): New globals.
11344         (struct vstop_notif): New.
11345         (notif_queue): New global.
11346         (queue_stop_reply, push_event, discard_queued_stop_replies)
11347         (send_next_stop_reply): New.
11348         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11349         interface changes.
11350         (attach_inferior): In non-stop mode, don't wait for the target
11351         here.
11352         (handle_general_set): Handle QNonStop.
11353         (handle_query): When handling qC, return the current general
11354         thread, instead of the first thread of the list.
11355         (handle_query): If the backend supports non-stop mode, include
11356         QNonStop+ in the qSupported query response.
11357         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11358         and non-stop mode.
11359         (handle_v_attach, handle_v_run): Handle non-stop mode.
11360         (handle_v_stopped): New.
11361         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11362         (myresume): Adjust to use resume_kind.  Handle non-stop.
11363         (queue_stop_reply_callback): New.
11364         (handle_status): Handle non-stop mode.
11365         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11366         Refactor serial protocol handling from here ...
11367         (process_serial_event): ... to this new function.  When GDB
11368         selects any thread, select one here.  In non-stop mode, wait until
11369         GDB acks all pending events before exiting.
11370         (handle_serial_event, handle_target_event): New.
11371         * remote-utils.c (remote_open): Install remote_desc in the event
11372         loop.
11373         (remote_close): Remove remote_desc from the event loop.
11374         (putpkt_binary): Rename to...
11375         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11376         (putpkt_binary): New as wrapper around putpkt_binary_1.
11377         (putpkt_notif): New.
11378         (prepare_resume_reply): In non-stop mode, don't change the
11379         general_thread.
11380         * event-loop.c: New.
11381         * Makefile.in (OBJ): Add event-loop.o.
11382         (event-loop.o): New rule.
11383
11384         * linux-low.h (pid_of): Moved here.
11385         (lwpid_of): New.
11386         (get_lwp_thread): Use lwpid_of.
11387         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11388         * linux-low.c (pid_of): Delete.
11389         (inferior_pid): Use lwpid_of.
11390         (linux_event_pipe): New.
11391         (target_is_async_p): New.
11392         (delete_lwp): New.
11393         (handle_extended_wait): Use lwpid_of.
11394         (add_lwp): Don't set lwpid field.
11395         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11396         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11397         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11398         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11399         first.  Adjust to linux_wait_for_event interface changes.  Use
11400         lwpid_of.
11401         (linux_detach): Don't delete the main lwp here.
11402         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11403         (status_pending_p): Don't consider explicitly suspended lwps.
11404         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11405         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11406         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11407         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11408         pointer.  Add status pointer argument.  Return a pid instead of a
11409         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11410         changes.  In non-stop mode, don't switch to a random thread.
11411         (linux_wait): Rename to...
11412         (linux_wait_1): ... this.  Add target_options argument, and handle
11413         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11414         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11415         clean exit and signal exit code.  Don't stop all threads in
11416         non-stop mode.  In all-stop mode, only stop all threads when
11417         reporting a stop to GDB.  Handle explicit thread stop requests.
11418         (async_file_flush, async_file_mark): New.
11419         (linux_wait): New.
11420         (send_sigstop): Use lwpid_of.
11421         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11422         interface changes.  In non-stop mode, don't switch to a random
11423         thread.
11424         (linux_resume_one_lwp): Use lwpid_of.
11425         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11426         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11427         non-stop mode, don't look for pending flag in all threads.
11428         (resume_status_pending_p): Don't consider explicitly suspended
11429         threads.
11430         (my_waitpid): Reimplement.  Emulate __WALL.
11431         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11432         Use lwpid_of.
11433         (sigchld_handler, linux_supports_non_stop, linux_async)
11434         (linux_start_non_stop): New.
11435         (linux_target_ops): Register linux_supports_non_stop, linux_async
11436         and linux_start_non_stop.
11437         (initialize_low): Install SIGCHLD handler.
11438         * thread-db.c (thread_db_create_event, find_one_thread)
11439         (thread_db_get_tls_address): Use lwpid_of.
11440         * win32-low.c (win32_detach): Adjust to use resume_kind.
11441         (win32_wait): Add `options' argument.
11442         * spu-low.c (spu_resume): Adjust to use resume_kind.
11443         (spu_wait): Add `options' argument.
11444
11445 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11446
11447         Decouple target code from remote protocol.
11448
11449         * target.h (enum target_waitkind): New.
11450         (struct target_waitstatus): New.
11451         (struct target_ops) <wait>: Return an unsigned long.  Take a
11452         target_waitstatus pointer instead of a char pointer.
11453         (mywait): Likewise.
11454         * target.c (mywait): Change prototype to return an unsigned long.
11455         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11456         * server.h (thread_from_wait, old_thread_from_wait): Delete
11457         declarations.
11458         (prepare_resume_reply): Change prototype to take a
11459         target_waitstatus.
11460         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11461         (last_status, last_ptid): New.
11462         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11463         pid instead of a signal.
11464         (attach_inferior): Remove "status" and "signal" parameters.
11465         Adjust.
11466         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11467         not as an address.
11468         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11469         (handle_v_requests, myresume): Remove "status" and "signal"
11470         parameters.  Adjust.
11471         (handle_status): New.
11472         (main): Delete local `status'.  Adjust.
11473         * remote-utils.c: Include target.h.
11474         (prepare_resume_reply): Change prototype to take a
11475         target_waitstatus.  Adjust.
11476
11477         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11478         interface.
11479         * spu-low.c (spu_wait): Adjust.
11480         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11481         Delete.
11482         (win32_wait): Adjust.
11483
11484 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11485
11486         * target.h (struct thread_resume): Delete leave_stopped member.
11487         (struct target_ops): Add a `n' argument to the `resume' callback.
11488         * server.c (start_inferior): Adjust.
11489         (handle_v_cont, myresume): Adjust.
11490         * linux-low.c (check_removed_breakpoint): Adjust to resume
11491         interface change, and to removed leave_stopped field.
11492         (resume_ptr): Delete.
11493         (struct thread_resume_array): New.
11494         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11495         resume interface change.
11496         (linux_continue_one_thread, linux_queue_one_thread)
11497         (resume_status_pending_p): Check if the resume field is NULL
11498         instead of checking the leave_stopped member.
11499         (linux_resume): Adjust to the target resume interface change.
11500         * spu-low.c (spu_resume): Adjust to the target resume interface
11501         change.
11502         * win32-low.c (win32_detach, win32_resume): Ditto.
11503
11504 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11505
11506         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11507         flag.
11508         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11509         pending.
11510         (linux_continue_one_thread): Only preserve the stepping flag if
11511         there's a pending breakpoint.
11512
11513 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11514
11515         * server.c (main): After the inferior having exited, call
11516         remote_close before exiting gdbserver.
11517
11518 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11519
11520         Fix size of FPSCR in Power 7 processors.
11521         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11522         (PPC_FEATURE_HAS_DFP): New #define.
11523         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11524         size of the FPSCR.
11525
11526 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11527
11528         * server.c (handle_query) Whitespace and formatting.
11529
11530 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11531
11532         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11533         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11534         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11535         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11536         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11537         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11538         Makefile.in, configure.ac: Fix whitespace throughout.
11539         * configure: Regenerate.
11540
11541 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11542
11543         * inferiors.c (find_inferior): Make it safe for the callback
11544         function to delete the currently iterated inferior.
11545
11546 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11547
11548         * Makefile.in (linuw_low_h): Move higher.
11549         (thread-db.o): Depend on $(linux_low_h).
11550
11551 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11552
11553         Rename "process" to "lwp" throughout.
11554
11555         * linux-low.c (all_processes): Rename to...
11556         (all_lwps): ... this.
11557         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11558         (add_process): Rename to ...
11559         (add_lwp): ... this.  Adjust.
11560         (linux_create_inferior): Adjust.
11561         (linux_attach_lwp): Adjust.
11562         (linux_attach): Adjust.
11563         (linux_kill_one_process): Rename to ...
11564         (linux_kill_one_lwp): ... this.  Adjust.
11565         (linux_kill): Adjust.
11566         (linux_detach_one_process): Rename to ...
11567         (linux_detach_one_lwp): ... this.  Adjust.
11568         (linux_detach): Adjust.
11569         (check_removed_breakpoint): Adjust.
11570         (status_pending_p): Adjust.
11571         (linux_wait_for_process): Rename to ...
11572         (linux_wait_for_lwp): ... this.  Adjust.
11573         (linux_wait_for_event): Adjust.
11574         (send_sigstop): Adjust.
11575         (wait_for_sigstop): Adjust.
11576         (stop_all_processes): Rename to ...
11577         (stop_all_lwps): ... this.
11578         (linux_resume_one_process): Rename to ...
11579         (linux_resume_one_lwp): ... this.  Adjust.
11580         (linux_set_resume_request, linux_continue_one_thread)
11581         (linux_queue_one_thread, resume_status_pending_p)
11582         (usr_store_inferior_registers, regsets_store_inferior_registers)
11583         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11584         Adjust.
11585         * linux-low.h (get_process): Rename to ...
11586         (get_lwp): ... this.  Adjust.
11587         (get_thread_process): Rename to ...
11588         (get_thread_lwp): ... this.  Adjust.
11589         (get_process_thread): Rename to ...
11590         (get_lwp_thread): ... this.  Adjust.
11591         (struct process_info): Rename to ...
11592         (struct lwp_info): ... this.
11593         (all_processes): Rename to ...
11594         (all_lwps): ... this.
11595         * proc-service.c (ps_lgetregs): Adjust.
11596         * thread-db.c (thread_db_create_event, find_one_thread)
11597         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11598
11599 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11600
11601         * server.c (handle_query): Handle "qAttached".
11602
11603 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11604
11605         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11606         GPLv3, update license URL.
11607
11608 2009-03-01  Doug Evans  <dje@google.com>
11609
11610         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11611         (server_h): Add gdb_signals.h.
11612         (signals.o): Update.
11613         * server.h (target_signal_from_host,target_signal_to_host_p)
11614         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11615
11616 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11617
11618         * remote-utils.c (getpkt): Also generate remote-debug
11619         information if noack_mode is set.
11620
11621 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11622
11623         * server.c (handle_query): Report qXfer:siginfo:read and
11624         qXfer:siginfo:write as supported and handle them.
11625         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11626         * linux-low.c (linux_xfer_siginfo): New.
11627         (linux_target_ops): Set it.
11628
11629 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11630
11631         * server.c (gdbserver_usage): Mention --remote-debug.
11632         (main): Accept '--remote-debug' switch.
11633
11634 2009-01-18  Doug Evans  <dje@google.com>
11635
11636         * regcache.c (new_register_cache): No need to check result of xcalloc.
11637         * server.c (handle_search_memory): Back out calls to xmalloc,
11638         result is checked and error is returned to user upon failure.
11639         (handle_query): Ditto.  Add more checks for result of malloc.
11640         (handle_v_cont): Check result of malloc, report error back to
11641         user upon failure.
11642         (handle_v_run): Ditto.  Call freeargv.
11643         * server.h (freeargv): Declare.
11644         * utils.c (freeargv): New fn.
11645
11646 2009-01-15  Doug Evans  <dje@google.com>
11647
11648         * gdbreplay.c (perror_with_name): Make arg const char *.
11649         * server.h (target_signal_to_name): Make return type const char *.
11650         * thread-db.c (thread_db_err_str): Make return type const char *.
11651         * utils.c (perror_with_name): Make arg const char *.
11652
11653 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11654
11655         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11656         when handling a EXIT_PROCESS_DEBUG_EVENT.
11657
11658 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11659
11660         * gdbreplay.c (gdbreplay_version): Update copyright year.
11661         * server.c (gdbserver_version): Likewise.
11662
11663 2009-01-05  Doug Evans  <dje@google.com>
11664
11665         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11666         (handle_extended_wait): Improve comment.
11667
11668 2008-12-13  Doug Evans  <dje@google.com>
11669
11670         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11671         * server.h (ATTR_MALLOC): New macro.
11672         (xmalloc,xcalloc,xstrdup): Declare.
11673         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11674         * inferiors.c: Ditto.
11675         * linux-low.c: Ditto.
11676         * mem-break.c: Ditto.
11677         * regcache.c: Ditto.
11678         * remote-utils.c: Ditto.
11679         * server.c: Ditto.
11680         * target.c: Ditto.
11681         * win32-low.c: Ditto.
11682
11683 2008-12-12  Doug Evans  <dje@google.com>
11684
11685         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11686         in debugging printf.
11687
11688         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11689
11690 2008-12-09  Doug Evans  <dje@google.com>
11691
11692         * linux-low.h (struct process_info): Delete member tid, unused.
11693         * thread-db.c (find_one_thread): Update.
11694         (maybe_attach_thread): Update.
11695
11696 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11697
11698         * target.h (struct target_ops): Add qxfer_osdata member.
11699         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11700         and dirent.h.
11701         (linux_qxfer_osdata): New functions.
11702         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11703         callback.
11704         * server.c (handle_query): Handle "qXfer:osdata:read:".
11705         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11706         (buffer_xml_printf): New functions.
11707         * server.h (struct buffer): New.
11708         (buffer_grow_str, buffer_grow_str0): New macros.
11709         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11710         (buffer_xml_printf): Declare.
11711
11712 2008-11-24  Doug Evans  <dje@google.com>
11713
11714         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11715
11716 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11717
11718         * server.c (handle_v_run): Always use the supplied argument list.
11719
11720 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11721
11722         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11723         (xtensa_regmap_table): Add entry for scompare1.
11724
11725 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11726
11727         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11728         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11729         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11730         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11731         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11732         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11733         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11734         XML target descriptions.
11735         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11736         when inferior is running on an ISA 2.05 or later processor.  Add
11737         special case to return offset for full 64-bit slot of FPSCR when
11738         in 32-bits.
11739
11740 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11741
11742         * Makefile.in (SFILES, clean): Added sparc64 files.
11743         (reg-sparc64.o, reg-sparc64.c): New.
11744         * configure.srv (sparc*-*-linux*): New configuration.
11745         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11746         syscall arguments for SPARC.
11747         (regsets_store_inferior_registers): Likewise.
11748         * linux-sparc-low.c: New file.
11749
11750 2008-10-21  Doug Evans  <dje@google.com>
11751
11752         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11753         (READLINE_DIR,READLINE_DEP): Delete.
11754         (INTERNAL_CFLAGS): Update.
11755         (LINTFLAGS): Update.
11756
11757 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11758
11759         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11760         whole argv from the last run, not just argv[0].
11761
11762 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11763
11764         * regcache.c (new_register_cache): Return NULL if the register
11765         cache size isn't known yet.
11766         (free_register_cache): Avoid dereferencing a NULL regcache.
11767
11768 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11769
11770         * configure.srv: Merge MIPS and MIPS64.
11771
11772 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11773
11774         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11775
11776 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11777
11778         * Makefile.in: Add required vsx dependencies.
11779
11780         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11781         Declare init_registers_powerpc_vsx32l.
11782         Declare init_registers_powerpc_vsx64l.
11783         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11784         (ppc_arch_setup): Check for VSX in hwcap.
11785         (ppc_fill_vsxregset): New function.
11786         (ppc_store_vsxregset): New function.
11787         Add new VSX entry in regset_info target_regsets.
11788
11789         * configure.srv: Add new VSX dependencies.
11790
11791 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11792
11793         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11794         (remote_open): Set or clear transport_is_reliable.
11795         (putpkt_binary): Don't expect acks in noack mode.
11796         (getpkt): Don't send ack/nac in noack mode.
11797         * server.c (handle_general_set): Handle QStartNoAckMode.
11798         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11799         qSupported.
11800         (main): Reset noack_mode on every connection.
11801         * server.h (noack_mode): Declare.
11802
11803 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11804
11805         * Makefile.in (GDBREPLAY_OBS): New variable.
11806         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11807
11808 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11809             Daniel Jacobowitz  <dan@codesourcery.com>
11810
11811         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11812         (usr_store_inferior_registers): Likewise.
11813         (regsets_store_inferior_registers): Likewise.
11814
11815 2008-07-31  Rolf Jansen  <rj@surtec.com>
11816             Pedro Alves  <pedro@codesourcery.com>
11817
11818         * configure.ac: Check for memmem declaration.
11819         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11820         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11821         (disable_packet_qfThreadInfo): Unconditionally compile.
11822         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11823         * configure, config.in: Regenerate.
11824
11825 2008-07-28  Doug Kwan  <dougkwan@google.com>
11826
11827         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11828         (linux_write_memory): Remove declaration of errno.
11829
11830 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11831
11832         * linux-low.c (handle_extended_wait): Do not use "status"
11833         variable uninitialized.
11834
11835 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11836
11837         * server.c (handle_v_attach): Inhibit reporting dll changes.
11838
11839 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11840
11841         * remote-utils.c (prepare_resume_reply): If requested, don't
11842         output "thread:TID" in the T stop reply.
11843
11844         * server.c (disable_packet_vCont, disable_packet_Tthread)
11845         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11846         (handle_query): If requested, disable support for qC, qfThreadInfo
11847         and qsThreadInfo.
11848         (handle_v_requests): If requested, disable support for vCont.
11849         (gdbserver_show_disableable): New.
11850         (main): Handle --disable-packet and --disable-packet=LIST.
11851
11852         * server.h (disable_packet_vCont, disable_packet_Tthread)
11853         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11854
11855 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11856
11857         * server.c (gdbserver_usage): Mention --version.
11858
11859 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11860
11861         * Makefile.in (gdbreplay.o): New rule.
11862
11863 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11864
11865         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11866         message, not gdbserver.
11867
11868 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11869             Nathan Sidwell  <nathan@codesourcery.com>
11870             Joseph Myers  <joseph@codesourcery.com>
11871
11872         * acinclude.m4: Include ../../config/acx.m4.
11873         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11874         * configure, config.in: Regenerate.
11875         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11876         * server.c (gdbserver_version): Print PKGVERSION.
11877         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11878         (main): Adjust gdbserver_usage calls.
11879         * gdbreplay.c (version, host_name): Add declarations.
11880         (gdbreplay_version, gdbreplay_usage): New.
11881         (main): Accept --version and --help options.
11882
11883 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11884
11885         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11886         (arm_breakpoint_at): Handle Thumb.
11887         (the_low_target): Add comment.
11888
11889 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11890
11891         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11892
11893 2008-05-09  Doug Evans  <dje@google.com>
11894
11895         * server.h (decode_search_memory_packet): Declare.
11896         * remote-utils.c (decode_search_memory_packet): New fn.
11897         * server.c (handle_search_memory_1): New fn.
11898         (handle_search_memory): New fn.
11899         (handle_query): Process qSearch:memory packets.
11900
11901 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11902
11903         * regcache.c (registers_length): Remove.
11904         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11905         full register packet.
11906         * regcache.h (registers_length): Remove prototype.
11907         * server.h (PBUFSIZ): Define to 16384.
11908
11909 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11910
11911         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11912         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11913         powerpc-64l.o, and powerpc-altivec64l.o.
11914         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11915         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11916         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11917         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11918         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11919         to srv_xmlfiles.
11920
11921         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11922         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11923         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11924         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11925         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11926         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11927         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11928         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11929         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11930         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11931         (clean): Update.
11932
11933         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11934         (init_registers_powerpc_32l): ... this new prototype.
11935         (init_registers_powerpc_32): Remove, replace by ...
11936         (init_registers_powerpc_altivec32l): ... this new prototype.
11937         (init_registers_powerpc_e500): Remove, replace by ...
11938         (init_registers_powerpc_e500l): ... this new prototype.
11939         (init_registers_ppc64): Remove, replace by ...
11940         (init_registers_powerpc_64l): ... this new prototype.
11941         (init_registers_powerpc_64): Remove, replace by ...
11942         (init_registers_powerpc_altivec64l): ... this new prototype.
11943         (ppc_num_regs): Set to 73.
11944         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11945         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11946         (ppc_cannot_store_register): Handle orig_r3 and trap.
11947         (ppc_arch_setup): Update init_registers_... calls.
11948         (ppc_fill_gregset): Handle orig_r3 and trap.
11949
11950         * inferiors.c (clear_inferiors): Reset current_inferior.
11951
11952 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11953
11954         * acinclude.m4: Add override.m4.
11955         * configure: Regenerate.
11956
11957 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11958
11959         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11960         initial call to init_register_ppc64.
11961
11962 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11963
11964         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11965         single powerpc*-*-linux* case.
11966         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11967
11968 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11969
11970         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11971         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11972         from reg_xmlfiles.
11973         * linux-ppc-low.c: Include <elf.h>.
11974         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11975         (ppc_hwcap): New global variable.
11976         (ppc_regmap): Remove __SPE__ #ifdef sections.
11977         (ppc_regmap_e500): New global variable.
11978         (ppc_cannot_store_register): Update __SPE__ special case.
11979         (ppc_get_hwcap): New function.
11980         (ppc_arch_setup): Use it to determine whether inferior supports
11981         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11982         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11983         Do not access registers if target does not support AltiVec.
11984         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11985         Do not access registers if target does not support SPE.
11986         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11987
11988 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11989
11990         * linux-low.c (disabled_regsets, num_regsets): New.
11991         (use_regsets_p): Delete.
11992         (linux_wait_for_process): Clear disabled_regsets.
11993         (regsets_fetch_inferior_registers): Check and set it.
11994         (regsets_store_inferior_registers): Likewise.
11995         (linux_fetch_registers, linux_store_registers): Do not use
11996         use_regsets_p.
11997         (initialize_low): Allocate disabled_regsets.
11998
11999 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12000
12001         * Makefile.in (LIBOBJS): New.
12002         (OBS): Use LIBOBJS.
12003         (memmem.o): New rule.
12004         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12005         * configure: Regenerated.
12006
12007 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12008
12009         * server.c (handle_query): Never return "unsupported" for
12010         qXfer:features:read queries.
12011
12012 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12013
12014         * server.c (get_features_xml): Fix inverted condition.
12015         (handle_query): Always support qXfer:feature:read.
12016
12017 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12018
12019         * server.c (wrapper_argv): New.
12020         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12021         trap.
12022         (gdbserver_usage): Document --wrapper.
12023         (main): Parse --wrapper.
12024
12025 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12026
12027         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12028         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12029         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12030         (ppc_set_pc): Likewise.
12031         (ppc_arch_setup): New function.
12032         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12033         of collect_register.
12034         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12035
12036 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12037
12038         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12039         instead of linux-ppc64-low.o.
12040         * linux-ppc64-low.c: Remove file.
12041         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12042         (linux-ppc64-low.o): Remove rule.
12043
12044         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12045         (init_registers_powerpc_64): Likewise.
12046         (ppc_regmap): Conditionally define depending on __powerpc64__.
12047         (ppc_cannot_store_register): Do not special-case "fpscr" when
12048         compiled on __powerpc64__.
12049         (ppc_collect_ptrace_register): New function.
12050         (ppc_supply_ptrace_register): New function.
12051         (ppc_breakpoint): Change type to "unsigned int".
12052         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12053         (the_low_target): Conditionally provide initializers for the
12054         arch_setup member depending on __powerpc64__.  Install
12055         collect_ptrace_register and supply_ptrace_register members.
12056
12057 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12058
12059         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12060         * server.c (gdbserver_xmltarget): Define.
12061         (get_features_xml): Use it to replace "target.xml" and arch_string.
12062
12063         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12064         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12065         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12066         srv_xmlfiles and srv_regobj to include all possible choices.
12067         * configure.ac (srv_xmltarget): Remove.
12068         (srv_xmlfiles): Do not add "target.xml".
12069         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12070         checks for supplementary target information.
12071         * configure: Regenerate.
12072         * Makefile.in (XML_TARGET): Remove.
12073         (target.xml): Remove rule.
12074         (clean): Do not clean up target.xml.
12075         (.PRECIOUS): Do not mention target.xml.
12076
12077         * target.h (struct target_ops): Remove arch_string member.
12078         * linux-low.c (linux_arch_string): Remove.
12079         (linux_target_ops): Remove arch_string initializer.
12080         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12081         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12082         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12083         * spu-low.c (spu_arch_string): Remove.
12084         (spu_target_ops): Remove arch_string initializer.
12085         * win32-low.c (win32_arch_string): Remove.
12086         (win32_target_ops): Remove arch_string initializer.
12087         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12088         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12089         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12090
12091 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12092
12093         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12094         by collect_ptrace_register and supply_ptrace_register hooks.
12095         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12096         instead of checking for the_low_target.left_pad_xfer.
12097         (usr_store_inferior_registers): Use collect_ptrace_register callback
12098         instead of checking for the_low_target.left_pad_xfer.
12099
12100         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12101         (s390_supply_ptrace_register): Likewise.
12102         (s390_fill_gregset): Call s390_collect_ptrace_register.
12103         (the_low_target): Update.
12104
12105         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12106         (ppc_supply_ptrace_register): Likewise.
12107         (the_low_target): Update.
12108
12109         * linux-i386-low.c (the_low_target): Update.
12110         * linux-x86-64-low.c (the_low_target): Update.
12111
12112 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12113
12114         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12115         reg-s390.o and reg-s390x.o.
12116
12117         * linux-low.c (new_inferior): New global variable.
12118         (linux_create_inferior, linux_attach): Set it.
12119         (linux_wait_for_process): Call the_low_target.arch_setup after the
12120         target has stopped for the first time.
12121         (initialize_low): Do not call the_low_target.arch_setup.
12122
12123         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12124         (s390_set_pc): Likewise.
12125         (s390_arch_setup): New function.
12126         (the_low_target): Use s390_arch_setup as arch_setup routine.
12127
12128         * regcache.c (realloc_register_cache): New function.
12129         (set_register_cache): Call it for each existing regcache.
12130
12131 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12132
12133         * server.h (init_registers): Remove prototype.
12134
12135         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12136         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12137         instead of init_registers ().
12138         * linux-arm-low.c (init_registers_arm): Add prototype.
12139         (init_registers_arm_with_iwmmxt): Likewise.
12140         (the_low_target): Add initializer for arch_setup field.
12141         * linux-cris-low.c (init_registers_cris): Add prototype.
12142         (the_low_target): Add initializer for arch_setup field.
12143         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12144         (the_low_target): Add initializer for arch_setup field.
12145         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12146         (the_low_target): Add initializer for arch_setup field.
12147         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12148         (the_low_target): Add initializer for arch_setup field.
12149         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12150         (the_low_target): Add initializer for arch_setup field.
12151         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12152         (the_low_target): Add initializer for arch_setup field.
12153         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12154         (init_registers_mips64_linux): Likewise.
12155         (the_low_target): Add initializer for arch_setup field.
12156         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12157         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12158         (the_low_target): Add initializer for arch_setup field.
12159         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12160         (init_registers_powerpc_64): Likewise.
12161         (the_low_target): Add initializer for arch_setup field.
12162         * linux-s390-low.c (init_registers_s390): Add prototype.
12163         (init_registers_s390x): Likewise.
12164         (the_low_target): Add initializer for arch_setup field.
12165         * linux-sh-low.c (init_registers_sh): Add prototype.
12166         (the_low_target): Add initializer for arch_setup field.
12167         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12168         (the_low_target): Add initializer for arch_setup field.
12169         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12170         (the_low_target): Add initializer for arch_setup field.
12171
12172         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12173         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12174         instead of init_registers ().
12175         * win32-arm-low.c (init_registers_arm): Add prototype.
12176         (the_low_target): Add initializer for arch_setup field.
12177         * win32-i386-low.c (init_registers_i386): Add prototype.
12178         (the_low_target): Add initializer for arch_setup field.
12179
12180         * spu-low.c (init_registers_spu): Add prototype.
12181         (initialize_low): Call initialie_registers_spu () instead of
12182         initialize_registers ().
12183
12184 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12185
12186         * server.c (handle_v_requests): When handling the vRun and vAttach
12187         packets, if already debugging a process, don't kill it.  Return an
12188         error instead.
12189
12190 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12191
12192         * server.c (handle_query): Correct length check.
12193
12194 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12195
12196         * win32-low.c (do_initial_child_stuff): Add process handle
12197         parameter.  Set current_process_handle and current_process_id from the
12198         parameters. Clear globals.
12199         (win32_create_inferior): Don't set current_process_handle and
12200         current_process_id here.  Instead pass them on the call to
12201         do_initial_child_stuff.
12202         (win32_attach): Likewise.
12203         (win32_clear_inferiors): New.
12204         (win32_kill): Don't close the current process handle or the
12205         current thread handle here.  Instead call win32_clear_inferiors.
12206         (win32_detach): Don't open a new handle to the process.  Call
12207         win32_clear_inferiors.
12208         (win32_join): Don't rely on current_process_handle; open a new
12209         handle using the process id.
12210         (win32_wait): Call win32_clear_inferiors when the inferior process
12211         has exited.
12212
12213 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12214
12215         * server.c (monitor_show_help): Add "exit".
12216
12217 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12218
12219         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12220         (clean): Add reg-xtensa.c.
12221         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12222         * configure.srv (xtensa*-*-linux*) New target.
12223         * linux-xtensa-low.c: New.
12224         * xtensa-xtregs.c: New.
12225
12226 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12227
12228         * hostio.c: Don't include errno.h.
12229         (errno_to_fileio_errno): Move to hostio-errno.
12230         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12231         error number outputting to the target->hostio_last_error callback.
12232         (hostio_packet_error): Use FILEIO_EINVAL directly.
12233         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12234         calls to hostio_error.
12235         * hostio-errno.c: New.
12236         * server.h (hostio_last_error_from_errno): Declare.
12237         * target.h (target_ops): Add hostio_last_error member.
12238         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12239         as hostio_last_error handler.
12240         * spu-low.c (spu_target_ops): Likewise.
12241         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12242         (wince_hostio_last_error): New functions.
12243         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12244         as hostio_last_error handler.
12245         (win32_target_ops) [!_WIN32_WCE]: Register
12246         hostio_last_error_from_errno as hostio_last_error handler.
12247         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12248         (hostio-errno.o): New rule.
12249         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12250         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12251         hostio-errno.o.
12252         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12253         * configure: Regenerate.
12254
12255 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12256
12257         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12258         (linux_kill, linux_detach): Clean up the process list.
12259         * remote-utils.c (remote_open): Improve port number parsing.
12260         (putpkt_binary, input_interrupt): Only send interrupts if the target
12261         is running.
12262         * server.c (extended_protocol): Make static.
12263         (attached): Define earlier.
12264         (exit_requested, response_needed, program_argv): New variables.
12265         (target_running): New.
12266         (start_inferior): Clear attached here.
12267         (attach_inferior): Set attached here.
12268         (require_running): Define.
12269         (handle_query): Use require_running and target_running.  Implement
12270         "monitor exit".
12271         (handle_v_attach, handle_v_run): New.
12272         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12273         (gdbserver_usage): Update.
12274         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12275         --attach along with other options or after the port.  Save
12276         program_argv.  Support no initial program.  Resynchronize
12277         communication with GDB after an error.  Handle "monitor exit".
12278         Use require_running and target_running.  Always allow the extended
12279         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12280         restart in extended mode.
12281         * README: Refer to the GDB manual.  Update --attach usage.
12282
12283 2007-12-20  Andreas Schwab  <schwab@suse.de>
12284
12285         * linux-low.c (STACK_SIZE): Define.
12286         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12287         (linux_test_for_tracefork): Likewise.
12288
12289 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12290
12291         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12292         reinsert auto-delete breakpoints.
12293         * mem-break.c (struct breakpoint): Change return type of handler to
12294         int.
12295         (set_breakpoint_at): Update handler type.
12296         (reinsert_breakpoint_handler): Return 1 instead of calling
12297         delete_breakpoint.
12298         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12299         setting a new one.
12300         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12301         * mem-break.h (set_breakpoint_at): Update handler type.
12302         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12303         * win32-low.c (auto_delete_breakpoint): New.
12304         (get_child_debug_event): Use it.
12305
12306 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12307
12308         * configure.ac: Check for pread and pwrite.
12309         * hostio.c (handle_pread): Fall back to lseek and read.
12310         (handle_pwrite): Fall back to lseek and write.
12311         * config.in, configure: Regenerated.
12312
12313 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12314
12315         * server.c (myresume): Add own_buf argument.
12316         (main): Update calls.
12317
12318 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12319
12320         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12321         * remote-utils.c (remote_open): Do not call disable_async_io.
12322         (block_async_io): Delete.
12323         (unblock_async_io): Make static.
12324         (initialize_async_io): New.
12325         * server.c (handle_v_cont): Handle async I/O here.
12326         (myresume): Likewise.  Move other common resume tasks here...
12327         (main): ... from here.  Call initialize_async_io.  Disable async
12328         I/O before the main loop.
12329         * server.h (initialize_async_io): Declare.
12330         (block_async_io, unblock_async_io): Delete prototypes.
12331         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12332
12333 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12334
12335         * remote-utils.c (readchar): Allow binary data in received messages.
12336
12337 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12338
12339         * win32-low.c (attaching): New global.
12340         (win32_create_inferior): Clear the `attaching' global.
12341         (win32_attach): Set the `attaching' global.
12342         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12343         attaching.  Only set a breakpoint at the entry point if not
12344         attaching.
12345
12346 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12347
12348         * server.c (main): Don't report dll events on the initial
12349         connection on attaches.
12350
12351 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12352
12353         * server.c (main): Relax numerical bases supported for the pid of
12354         the --attach command line argument.
12355
12356 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12357
12358         * win32-low.c (win32_attach): Call OpenProcess before
12359         DebugActiveProcess, not after.  Add last error output to error
12360         call.
12361
12362 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12363
12364         * win32-low.c (win32_get_thread_context)
12365         (win32_set_thread_context): New functions.
12366         (thread_rec): Use win32_get_thread_context.
12367         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12368         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12369         field.
12370
12371 2007-12-03  Leo Zayas
12372             Pedro Alves  <pedro_alves@portugalmail.pt>
12373
12374         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12375         global variables.
12376         (child_add_thread): Minor cleanup.
12377         (child_continue): Resume artificially suspended threads before
12378         calling ContinueDebugEvent.
12379         (suspend_one_thread): New.
12380         (fake_breakpoint_event): New.
12381         (get_child_debug_event): Change return type to int.  Check here if
12382         gdb sent an interrupt request.  If a soft interrupt was requested,
12383         fake a breakpoint event.  Return 0 if there is no event to handle,
12384         and 1 otherwise.
12385         (win32_wait): Don't check here if gdb sent an interrupt request.
12386         Ensure there is a valid event to handle.
12387         (win32_request_interrupt): Add soft interruption method as last
12388         resort.
12389
12390 2007-12-03  Leo Zayas
12391             Pedro Alves  <pedro_alves@portugalmail.pt>
12392
12393         * win32-low.h (win32_thread_info): Add descriptions to the
12394         structure members.  Replace `suspend_count' counter by a
12395         `suspended' flag.
12396         * win32-low.c (thread_rec): Update condition of when to get the
12397         context from the inferior.  Rely on ContextFlags being set if it
12398         has already been retrieved.  Only suspend the inferior thread if
12399         we haven't already.  Warn if that fails.
12400         (continue_one_thread): s/suspend_count/suspended/.  Only call
12401         ResumeThread once.  Warn if that fails.
12402
12403 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12404
12405         * win32-low.c (win32_wait): Don't read from the inferior when it
12406         has already exited.
12407
12408 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12409
12410         * Makefile.in (win32_low_h): New variable.
12411         (win32-low.o): Add dependency on $(win32_low_h).
12412         (win32-arm-low.o, win32-i386-low.o): New rules.
12413
12414 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12415
12416         * hostio.c: Correct copyright year.
12417
12418 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12419
12420         * Makefile.in (OBS): Add hostio.o.
12421         (hostio.o): New rule.
12422         * server.h (handle_vFile): Declare.
12423         * hostio.c: New file.
12424         * server.c (handle_v_requests): Take packet_len and new_packet_len
12425         for binary packets.  Call handle_vFile.
12426         (main): Update call to handle_v_requests.
12427
12428 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12429
12430         * linux-low.c: Include <sched.h>.
12431
12432 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12433
12434         * linux-low.c (linux_tracefork_grandchild): New.
12435         (linux_tracefork_child): Use clone.
12436         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12437
12438 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12439
12440         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12441
12442 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12443
12444         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12445
12446 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12447
12448         * inferiors.c (change_inferior_id): Delete.
12449         (add_pid_to_list, pull_pid_from_list): New.
12450         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12451         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12452         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12453         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12454         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12455         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12456         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12457         (using_threads): Always set to 1.
12458         (handle_extended_wait): New.
12459         (add_process): Do not set TID.
12460         (linux_create_inferior): Set must_set_ptrace_flags.
12461         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12462         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12463         (linux_thread_alive): Rename TID argument to LWPID.
12464         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12465         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12466         call to dead_thread_notify.  Call handle_extended_wait.
12467         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12468         (send_sigstop): Delete sigstop_sent.
12469         (wait_for_sigstop): Avoid TID.
12470         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12471         (linux_test_for_tracefork): New.
12472         (linux_lookup_signals): Use thread_db_active and
12473         linux_supports_tracefork_flag.
12474         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12475         * linux-low.h (get_process_thread): Avoid TID.
12476         (struct process_ifo): Move thread_known and tid to the end.  Remove
12477         sigstop_sent.
12478         (linux_attach_lwp, thread_db_init): Update prototypes.
12479         * server.h (change_inferior_id): Delete prototype.
12480         (add_pid_to_list, pull_pid_from_list): New prototypes.
12481         * thread-db.c (thread_db_use_events): New.
12482         (find_first_thread): Rename to...
12483         (find_one_thread): ...this.  Update callers and messages.  Do not
12484         call fatal.  Check thread_db_use_events.  Do not call
12485         change_inferior_id or new_thread_notify.
12486         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12487         (thread_db_init): Set thread_db_use_events.  Check use_events.
12488         * utils.c (fatal, warning): Correct message prefix.
12489
12490 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12491
12492         * Makefile.in (clean): Remove new files.
12493         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12494         (powerpc-64.o, powerpc-64.c): New rules.
12495         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12496         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12497         with SPE.
12498         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12499         SPE targets.
12500         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12501         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12502         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12503         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12504         (target_regsets): Add AltiVec and SPE register sets.
12505         * configure.ac: Check for AltiVec and SPE.
12506         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12507         (ppc_fill_vrregset, ppc_store_vrregset): New.
12508         (target_regsets): Add AltiVec register set.
12509         * configure: Regenerated.
12510
12511 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12512
12513         * linux-low.c (O_LARGEFILE): Define.
12514         (linux_read_memory): Use /proc/PID/mem.
12515         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12516         * configure, config.in: Regenerated.
12517
12518 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12519
12520         * linux-low.c (linux_wait_for_event): Do not pass signals while
12521         single-stepping.
12522
12523 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12524
12525         * win32-low.c (create_process): New.
12526         (win32_create_inferior): Use create_process instead of
12527         CreateProcess.  If create_process failed retry appending an ".exe"
12528         suffix.  Store the GetLastError result immediatelly after
12529         create_process calls and use it on the call to error.
12530
12531 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12532
12533         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12534
12535 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12536
12537         * configure.ac: Switch license to GPLv3.
12538
12539 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12540
12541         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12542
12543 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12544
12545         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12546         typedef.
12547         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12548         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12549         CloseToolhelp32Snapshot.
12550         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12551         CloseToolhelp32Snapshot.
12552
12553 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12554
12555         * server.c (main): Check for inferior exit before main loop.
12556
12557 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12558
12559         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12560         instead of on tmp_desc.
12561
12562 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12563             Daniel Jacobowitz  <dan@codesourcery.com>
12564
12565         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12566         (add_thread): Minor cleanups.
12567         (clear_inferiors): Move lower in the file.  Clear the DLL
12568         list.
12569         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12570         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12571         (xml_escape_text): New.
12572         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12573         for qSupported.
12574         (handle_v_cont): Report errors.
12575         (gdbserver_version): Update.
12576         (main): Correct size of own_buf.  Do not report initial DLL events.
12577         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12578         (unloaded_dll, xml_escape_text): New.
12579         * win32-low.c (enum target_waitkind): Update comments.
12580         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12581         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12582         (win32_EnumProcessModules, win32_GetModuleInformation)
12583         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12584         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12585         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12586         (win32_Module32First, win32_Module32Next, load_toolhelp)
12587         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12588         (get_child_debug_event): Handle DLL events.
12589         (win32_wait): Likewise.
12590
12591 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12592
12593         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12594         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12595
12596 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12597
12598         * win32-low.c (handle_output_debug_string): Ignore event if not
12599         waiting.
12600
12601 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12602
12603         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12604
12605 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12606
12607         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12608
12609 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12610
12611         * inferiors.c (change_inferior_id): Add comment.
12612         * linux-low.c (check_removed_breakpoint): Add an early
12613         prototype.  Improve debug output.
12614         (linux_attach): Doc update.
12615         (linux_detach_one_process, linux_detach): Clean up before releasing
12616         each process.
12617         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12618         * linux-low.h (struct process_info): Doc improvement.
12619         * mem-break.c (delete_all_breakpoints): New.
12620         * mem-break.h (delete_all_breakpoints): New prototype.
12621         * thread-db.c (find_first_thread): New.
12622         (thread_db_create_event): Call it instead of
12623         thread_db_find_new_threads.  Clean up unused variables.
12624         (maybe_attach_thread): Remove first thread handling.
12625         (thread_db_find_new_threads): Use find_first_thread.
12626         (thread_db_get_tls_address): Likewise.
12627
12628 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12629
12630         * thread-db.c (thread_db_find_new_threads): Add prototype.
12631         (thread_db_create_event): Check for the main thread before adding
12632         a new thread.
12633         (maybe_attach_thread): Only enable event reporting if TID == 0.
12634         (thread_db_get_tls_address): Check for new threads.
12635
12636 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12637
12638         * linux-low.c (linux_create_inferior): Try execv before execvp.
12639         * spu-low.c (spu_create_inferior): Likewise.
12640
12641 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12642
12643         * linux-low.c (linux_create_inferior): Change execv to execvp.
12644         * spu-low.c (spu_create_inferior): Likewies.
12645
12646 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12647
12648         * Makefile.in (clean): Clean new files instead of deleted ones.
12649         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12650         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12651         rules.
12652         * configure.srv: Specify XML files and new regformats for MIPS and
12653         MIPS64 GNU/Linux.
12654         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12655         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12656         an entry for the restart register.
12657         (mips_cannot_fetch_register, mips_cannot_store_register)
12658         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12659         register names to match the XML descriptions.
12660         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12661         restart register instead of $0.
12662
12663 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12664             Markus Deuling  <deuling@de.ibm.com>
12665
12666         * remote-utils.c (decode_xfer_write): New function.
12667         * server.h (decode_xfer_write): Add prototype.
12668         * server.c (handle_query): Add PACKET_LEN argument.  Support
12669         qXfer:spu:read and qXfer:spu:write packets.
12670         (main): Pass packet_len to handle_query.
12671         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12672         * target.h (target_ops): Add qxfer_spu.
12673
12674 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12675
12676         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12677         accessing non-seekable spufs files.
12678
12679 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12680
12681         * server.c (handle_query): Add reply for qC packet.
12682
12683 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12684             Leo Zayas  <lerele@champenstudios@com>
12685
12686         * server.h (check_remote_input_interrupt_request): New function.
12687         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12688         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12689         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12690         (check_remote_input_interrupt_request): New function.
12691         * server.h (check_remote_input_interrupt_request): Declare.
12692         * win32-low.c (winapi_DebugBreakProcess,
12693         winapi_GenerateConsoleCtrlEvent): New typedefs.
12694         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12695         to 250 ms.
12696         (win32_wait): Check for remote interrupt request
12697         with check_remote_input_interrupt_request.
12698         (win32_request_interrupt): New function.
12699         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12700
12701 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12702
12703         * win32-low.c (debug_registers_changed,
12704         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12705         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12706         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12707         (thread_rec): Get context using the low target.
12708         (child_add_thread): Call thread_added on the low target,
12709         which does the same thing.
12710         (regptr): Delete.
12711         (do_initial_child_stuff): Remove debug registers references.
12712         Set context using the low target.  Resume threads after
12713         setting the contexts.
12714         (child_continue): Remove dead variable.  Remove debug
12715         registers references.
12716         (child_fetch_inferior_registers): Go through the low target.
12717         (do_child_store_inferior_registers): Remove.
12718         (child_store_inferior_registers): Go through the low target.
12719         (win32_resume): Remove debug registers references.
12720         Set context using the low target.
12721         (handle_exception): Change return type to void.  Don't record
12722         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12723         first chance exception.
12724         (get_child_debug_event): Change return type to void.  Remove
12725         goto loop.  Always return after waiting for debug event.
12726         (win32_wait): Convert to switch statement.  Handle spurious
12727         events.
12728
12729         * win32-i386-low.c (debug_registers_changed,
12730         debug_registers_used): New.
12731         (initial_stuff): Rename to ...
12732         (i386_initial_stuff): ... this.  Clear debug registers
12733         state variables.
12734         (store_debug_registers): Delete.
12735         (i386_get_thread_context): New.
12736         (load_debug_registers): Delete.
12737         (i386_set_thread_context): New.
12738         (i386_thread_added): New.
12739         (single_step): Rename to ...
12740         (i386_single_step): ... this.
12741         (do_fetch_inferior_registers): Rename to ...
12742         (i386_fetch_inferior_register): ... this.
12743         (i386_store_inferior_register): New.
12744         (the_low_target): Adapt to new interface.
12745
12746         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12747         (arm_get_thread_context): New.
12748         (arm_set_thread_context): New.
12749         (regptr): New.
12750         (do_fetch_inferior_registers): Rename to ...
12751         (arm_fetch_inferior_register): ... this.
12752         (arm_store_inferior_register): New.
12753         (arm_wince_breakpoint): Reimplement as unsigned long.
12754         (arm_wince_breakpoint_len): Define.
12755         (the_low_target): Adapt to new interface.
12756
12757         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12758         load_debug_registers.  Add get_thread_context, set_thread_context,
12759         thread_added and store_inferior_register.  Rename
12760         fetch_inferior_registers to fetch_inferior_register.
12761         (regptr): Remove declaration.
12762
12763 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12764
12765         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12766         * spu-low.c (spu_detach): Likewise.
12767
12768 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12769
12770         * target.h (target_ops): Change return type of detach to int.
12771         Add join.
12772         (join_inferior): New.
12773         * server.c (main): Don't skip detach support on mingw32.
12774         If the inferior doesn't support detaching return error.
12775         Call join_inferior instead of using waitpid.
12776         * linux-low.c (linux_join): New.
12777         (linux_target_op): Add linux_join.
12778         * spu-low.c (spu_join): New.
12779         (spu_target_ops): Add spu_join.
12780         * win32-low.c (win32_detach): Adapt to new interface.
12781         Reopen current_process_handle before detaching.  Issue a child
12782         resume before detaching.
12783         (win32_join): New.
12784         (win32_target_op): Add win32_join.
12785
12786 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12787
12788         * win32-low.c (win32-attach): Fix return value.
12789         * target.h (target_ops): Describe ATTACH return values.
12790
12791 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12792
12793         * win32-low.c (GETPROCADDRESS): Define.
12794         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12795         (winapi_DebugSetProcessKillOnExit): Likewise.
12796         (win32_create_inferior): Force usage of ansi CreateProcessA.
12797         (win32_attach): Use GETPROCADDRESS.
12798         (win32_detach): Likewise.
12799
12800 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12801
12802         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12803
12804 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12805
12806         * win32-low.c: Commit leftover changes from 2007-03-29.
12807
12808 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12809
12810         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12811         fields short instead of int.  Add explicit padding.
12812         (i387_cache_to_fsave): Remove unnecessary casts.
12813         (i387_fsave_to_cache): Doc fix.
12814         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12815
12816 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12817
12818         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12819         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12820
12821 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12822
12823         * configure.srv (arm*-*-mingw32ce*): Move near the other
12824         arm targets.
12825
12826 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12827
12828         * configure.ac: Add errno checking.
12829         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12830         sys/file.h and malloc.h.
12831         (AC_CHECK_DECLS): Add perror.
12832         (srv_mingwce): Handle.
12833         * configure.srv (i[34567]86-*-cygwin*): Add
12834         win32-i386-low.o to srv_tgtobj.
12835         (i[34567]86-*-mingw*): Likewise.
12836         (arm*-*-mingw32ce*): Add case.
12837         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12838         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12839         [__MINGW32CE__] (strerror): New function.
12840         [__MINGW32CE__] (errno): Define to GetLastError.
12841         [__MINGW32CE__] (COUNTOF): New macro.
12842         (remote_open): Remove extra close call.
12843         * mem-break.c (delete_breakpoint_at): New function.
12844         * mem-break.h (delete_breakpoint_at): Declare.
12845         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12846         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12847         [USE_WIN32API] (read, write): Add char* casts.
12848         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12849         * server.h: Include wincecompat.h on Windows CE.
12850         [HAVE_ERRNO_H]: Check.
12851         (perror): Declare if not declared.
12852         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12853         (perror_with_name): Remove errno declaration.
12854         * wincecompat.h: New.
12855         * wincecompat.c: New.
12856         * win32-low.h: New.
12857         * win32-arm-low.c: New.
12858         * win32-i386-low.c: New.
12859         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12860         (OUTMSG2): Make it safe.
12861         (_T): New macro.
12862         (COUNTOF): New macro.
12863         (NUM_REGS): Get it from the low target.
12864         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12865         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12866         (thread_rec): Let low target handle debug registers.
12867         (child_add_thread): Likewise.
12868         (child_init_thread_list): Likewise.
12869         (continue_one_thread): Likewise.
12870         (regptr): New.
12871         (do_child_fetch_inferior_registers): Move to ...
12872         * win32-i386-low.c: ... here, and rename to ...
12873         (do_fetch_inferior_registers): ... this.
12874         * win32-low.c (child_fetch_inferior_registers):
12875         Go through the low target.
12876         (do_child_store_inferior_registers): Use regptr.
12877         (strwinerror): New function.
12878         (win32_create_inferior): Handle Windows CE.
12879         Use strwinerror instead of strerror on Windows error
12880         codes.  Add program to the error output.
12881         Don't close the main thread handle on Windows CE.
12882         (win32_attach): Use coredll.dll on Windows CE.
12883         (win32_kill): Close current process and current
12884         thread handles.
12885         (win32_detach): Use coredll.dll on Windows CE.
12886         (win32_resume): Let low target handle debug registers, and
12887         step request.
12888         (handle_exception): Add/Remove initial breakpoint.  Avoid
12889         non-existant WSTOPSIG on Windows CE.
12890         (win32_read_inferior_memory): Cast to remove warning.
12891         (win32_arch_string): Go through the low target.
12892         (initialize_low): Call set_breakpoint_data with the low
12893         target's breakpoint.
12894         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12895         FOP_REGNUM, mappings): Move to ...
12896         * win32-i386-low.c: ... here.
12897         * win32-low.c (win32_thread_info): Move to ...
12898         * win32-low.h: ... here.
12899         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12900         win32-arm-low.c and wincecompat.c.
12901         (all:): Add $EXEEXT.
12902         (install-only:): Likewise.
12903         (gdbserver:): Likewise.
12904         (gdbreplay:): Likewise.
12905         * config.in: Regenerate.
12906         * configure: Regenerate.
12907
12908 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12909
12910         * win32-low.c: Rename typedef thread_info to
12911         win32_thread_info throughout.
12912
12913 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12914
12915         * win32-i386-low.c: Rename to ...
12916         * win32-low.c: ... this.
12917         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12918         * Makefile.in: Likewise.
12919
12920 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12921
12922         * remote-utils.c (monitor_output): Constify msg parameter.
12923         * server.h (monitor_output): Likewise.
12924         * win32-i386-low.c (handle_output_debug_string): New.
12925         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12926         handle_output_debug_string.
12927         (get_child_debug_event): Likewise.
12928
12929 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12930
12931         * server.c (main): Correct strtoul check.
12932
12933 2007-03-27  Jon Ringle  <jon@ringle.org>
12934
12935         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12936
12937 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12938
12939         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12940
12941 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12942
12943         * terminal.h: Check HAVE_SGTTY_H.
12944
12945 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12946
12947         * remote-utils.c (remote_open): Print out the assigned port number.
12948
12949 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12950
12951         * remote-utils.c (monitor_output): New function.
12952         * server.c (debug_threads): Define here.
12953         (monitor_show_help): New function.
12954         (handle_query): Handle qRcmd.
12955         (main): Do not handle 'd' packet.
12956         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12957         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12958         of debug_threads.
12959
12960 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12961
12962         * Makefile.in (EXEEXT): New.
12963         (clean): Use $(EXEEXT).
12964
12965 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12966
12967         * target.h (target_ops): Rename send_signal to request_interrupt,
12968         and remove enum target_signal parameter.
12969         * linux-low.c (linux_request_interrupt): Rename from
12970         linux_send_signal, and always send SIGINT.
12971         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12972         and always send SIGINT.
12973         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12974         of send_signal.
12975         (input_interrupt): Likewise.
12976
12977 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12978
12979         * server.c (get_features_xml): Check if target implemented
12980         arch_string.
12981         * win32-i386-low.c (win32_arch_string): New.
12982         (win32_target_ops): Add win32_arch_string as arch_string member.
12983
12984 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12985
12986         * spu-low.c (spu_arch_string): New.
12987         (spu_target_ops): Add spu_arch_string.
12988
12989 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12990
12991         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12992         * configure.ac: Do not check for terminal.h.
12993         * configure, config.in: Regenerated.
12994
12995 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12996
12997         * Makefile.in (OBS): Add $(XML_BUILTIN).
12998         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12999         (clean): Update.
13000         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13001         (arm-with-iwmmxt.c): New.
13002         * config.in, configure: Regenerate.
13003         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13004         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13005         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13006         (arm*-*-linux*): Add iWMMXt and regset support.
13007         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13008         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13009         (arm_store_wmmxregset, target_regsets): New.
13010         * server.c (get_features_xml): Take annex argument.  Check builtin
13011         XML documents.
13012         (handle_query): Handle multiple annexes.
13013
13014 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13015
13016         * remote-utils.c [USE_WIN32API] (read, write): Define.
13017         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13018         write.
13019
13020 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13021
13022         * linux-i386-low.c (the_low_target): Set arch_string.
13023         * linux-x86-64-low.c (the_low_target): Likewise.
13024         * linux-low.c (linux_arch_string): New.
13025         (linux_target_ops): Add it.
13026         * linux-low.h (struct linux_target_ops): Add arch_string.
13027         * server.c (write_qxfer_response): Use const void * for DATA.
13028         (get_features_xml): New.
13029         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13030         * target.h (struct target_ops): Add arch_string method.
13031
13032 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13033             Daniel Jacobowitz  <dan@codesourcery.com>
13034
13035         * linux-low.c (linux_kill): Handle being called with no threads.
13036         * win32-i386-low.c (win32_kill): Likewise.
13037         (get_child_debug_event): Clear current_process_handle.
13038
13039 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13040             Daniel Jacobowitz  <dan@codesourcery.com>
13041
13042         * remote-utils.c (remote_open): Check the type of specified
13043         serial port devices before opening them.
13044         * server.c (main): Kill the inferior if an error occurs during
13045         the first remote_open.
13046
13047 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13048
13049         * README: Update supported targets.
13050
13051 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13052
13053         * Makefile.in (clean): Remove reg-mips64.c.
13054         (reg-mips64.c, reg-mips64.o): New rules.
13055         * configure.srv: Handle mips64.  Include regset support for mips.
13056         * linux-mips-low.c (union mips_register): New.
13057         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13058         (mips_breakpoint, mips_breakpoint_at): Use int.
13059         (mips_collect_register, mips_supply_register)
13060         (mips_collect_register_32bit, mips_supply_register_32bit)
13061         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13062         (mips_store_fpregset, target_regsets): New.
13063         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13064
13065 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13066
13067         * configure.srv: Add target "spu*-*-*".
13068         * Makefile.in (clean): Remove reg-spu.c.
13069         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13070         * spu-low.c: New file.
13071
13072 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13073
13074         * configure.ac: Correct td_thr_tls_get_addr test.
13075         * configure: Regenerated.
13076
13077 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13078
13079         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13080         pass_signals array.
13081         * remote-utils.c (decode_address_to_semicolon): New.
13082         * server.c (pass_signals, handle_general_set): New.
13083         (handle_query): Mention QPassSignals for qSupported.
13084         (main): Call handle_general_set.
13085         * server.h (pass_signals, decode_address_to_semicolon): New.
13086
13087 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13088
13089         * server.c (handle_query): Correct error handling for read_auxv.
13090
13091 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13092
13093         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13094         and srv_linux_thread_db to yes.
13095         * linux-s390-low.c (s390_fill_gregset): New function.
13096         (target_regsets): Define data structure.
13097
13098 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13099
13100         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13101         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13102         * config.in, configure: Regenerated.
13103         * inferiors.c (gdb_id_to_thread): New function.
13104         (gdb_id_to_thread_id): Use it.
13105         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13106         * linux-low.h (struct process_info): Add th member.
13107         (thread_db_get_tls_address): New prototype.
13108         * remote-utils.c (decode_address): Make non-static.
13109         * server.c (handle_query): Handle qGetTLSAddr.
13110         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13111         * target.h (struct target_ops): Add get_tls_address.
13112         * thread-db.c (maybe_attach_thread): Save the thread handle.
13113         (thread_db_get_tls_address): New.
13114
13115 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13116
13117         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13118         (linux_resume_one_process): Take a siginfo_t *.  Update all
13119         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13120         (struct pending_signals): Add a siginfo_t.
13121         (linux_wait_for_process): Always set last_status.
13122         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13123         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13124         * linux-low.h (struct process_info): Add last_status.
13125
13126 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13127
13128         * remote-utils.c (try_rle): New function.
13129         (putpkt_binary): Use it.
13130
13131 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13132
13133         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13134         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13135         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13136         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13137         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13138         point registers.
13139
13140 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13141
13142         * server.c (terminal_fd): New variable.
13143         (old_foreground_pgrp): Likewise.
13144         (restore_old_foreground_pgrp): New function.
13145         (start_inferior): Record the terminal file descriptor in terminal_fd
13146         and its original foreground group in old_foreground_pgrp.  Register
13147         restore_old_foreground_pgrp with atexit().
13148
13149 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13150
13151         * server.c (handle_query): Correct qPart to qXfer.
13152
13153 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13154
13155         * configure.ac: Check for more headers which are missing on
13156         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13157         * configure.srv: Add Cygwin and mingw32.
13158         * remote-utils.c: Don't include headers unconditionally which
13159         are missing on mingw32.  Include <winsock.h> for mingw32.
13160         (remote_open): Adjust for mingw32 support.  Flush
13161         standard error after writing to it.
13162         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13163         (unblock_async_io, enable_async_io, disable_async_io)
13164         (readchar, getpkt): Update for Winsock support.
13165         (prepare_resume_reply): Expect a protocol signal number.
13166         * server.c: Disable <sys/wait.h> on mingw32.
13167         (start_inferior): Adjust for mingw32 support.  Flush
13168         standard error after writing to it.
13169         (attach_inferior): Likewise.  Use protocol signal
13170         numbers.
13171         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13172         and names.
13173         * win32-i386-low.c: New file.
13174         * Makefile.in (XM_CLIBS): Set.
13175         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13176         (win32-i386-low.o): New dependency rule.
13177         * linux-low.c (linux_wait): Use target signal numbers.
13178         * target.h (struct target_ops): Doc fix.
13179         * server.h (target_signal_to_name): New prototype.
13180         * gdbreplay.c: Don't include headers unconditionally which
13181         are missing on mingw32.  Include <winsock.h> for mingw32.
13182         (remote_close, remote_open): Adjust for Winsock support.
13183         * configure, config.in: Regenerated.
13184
13185 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13186
13187         * server.c (decode_xfer_read, write_qxfer_response): New.
13188         (handle_query): Take a packet length argument.  Handle
13189         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13190         the qSupported response.
13191         (main): Update call to handle_query.
13192
13193 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13194
13195         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13196         (putpkt_binary): Renamed from putpkt and adjusted for binary
13197         data.
13198         (putpkt): New wrapper for putpkt_binary.
13199         (readchar): Don't mask off the high bit.
13200         (decode_X_packet): New function.
13201         * server.c (main): Call putpkt_binary if a handler sets the packet
13202         length.  Save the length of the incoming packet.  Handle 'X'.
13203         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13204
13205 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13206
13207         * server.c (handle_query): Handle qSupported.
13208
13209 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13210
13211         * remote-utils.c (all_symbols_looked_up): New variable.
13212         (look_up_one_symbol): Check it.
13213         * server.h (look_up_one_symbol): New declaration.
13214         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13215
13216 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13217
13218         * Makefile.in (linux-arm-low.o): Update dependencies.
13219         * linux-arm-low.c: Include "gdb_proc_service.h".
13220         (PTRACE_GET_THREAD_AREA): Define.
13221         (ps_get_thread_area): New function.
13222
13223 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13224
13225         * configure.srv (m68k*-*-uclinux*): New target.
13226         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13227         (linux_resume_one_process): Remove extraneous cast.
13228         (linux_read_offsets): New.
13229         (linux_target_op): Add linux_read_offsets on mmuless systems.
13230         * server.c (handle_query): Add qOffsets logic.
13231         * target.h (struct target_ops): Add read_offsets.
13232
13233 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13234
13235         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13236         (PTRACE_GET_THREAD_AREA): Define.
13237         (ps_get_thread_area): New function.
13238         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13239         (linux-x86-64-low.o): Update.
13240
13241 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13242
13243         * configure.ac: Remove checks for prfpregset_t.
13244         * gdb_proc_service.h: New file.
13245         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13246         new "gdb_proc_service.h".
13247         * proc-service.c: Likewise.
13248         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13249         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13250         * Makefile.in (gdb_proc_service_h): Updated.
13251         * configure, config.in: Regenerated.
13252
13253 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13254
13255         * remote-utils.c (prepare_resume_reply): Move declaration
13256         of gdb_id_from_wait to the top of the block.
13257
13258 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13259
13260         * linux-low.c (regsets_store_inferior_registers): Read the regset
13261         from the target before filling it.
13262
13263 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13264
13265         * server.c (attach_inferior): Return SIGTRAP for a successful
13266         attach.
13267
13268 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13269
13270         * Makefile.in (OBS): Add version.o.
13271         (STAGESTUFF): Delete.
13272         (version.o): Add dependencies.
13273         (version.c): Replace rule.
13274         (clean): Remove version.c.
13275         * server.c (gdbserver_version): New.
13276         (gdbserver_usage): Use printf.
13277         (main): Handle --version and --help.
13278         * server.h (version, host_name): Add declarations.
13279
13280 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13281
13282         * linux-arm-low.c:
13283         * linux-arm-low.c:
13284         * inferiors.c:
13285         * i387-fp.h:
13286         * i387-fp.c:
13287         * gdbreplay.c:
13288         * regcache.c:
13289         * proc-service.c:
13290         * mem-break.h:
13291         * mem-break.c:
13292         * linux-x86-64-low.c:
13293         * linux-sh-low.c:
13294         * linux-s390-low.c:
13295         * linux-ppc64-low.c:
13296         * linux-ppc-low.c:
13297         * linux-mips-low.c:
13298         * linux-m68k-low.c:
13299         * linux-m32r-low.c:
13300         * linux-low.h:
13301         * linux-low.c:
13302         * linux-ia64-low.c:
13303         * linux-i386-low.c:
13304         * linux-crisv32-low.c:
13305         * thread-db.c:
13306         * terminal.h:
13307         * target.h:
13308         * target.c:
13309         * server.h:
13310         * server.c:
13311         * remote-utils.c:
13312         * regcache.h:
13313         * utils.c:
13314         * Makefile.in:
13315         * configure.ac:
13316         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13317         address.
13318
13319 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13320
13321         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13322         (arm_breakpoint_at): Recognize both breakpoints.
13323         (the_low_target): Use the correct breakpoint instruction.
13324
13325 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13326
13327         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13328         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13329         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13330         (the_low_target): Update.
13331
13332 2005-10-25  Andreas Schwab  <schwab@suse.de>
13333
13334         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13335
13336         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13337         (ia64_num_regs): Reduce to 462.
13338
13339 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13340
13341         * acinclude.m4: Correct quoting.
13342         * aclocal.m4: Regenerated.
13343
13344         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13345         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13346         (thread_db_init): Call thread_db_err_str.
13347         * configure.ac: Check for TD_VERSION.
13348         * config.in, configure: Regenerated.
13349
13350 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13351
13352         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13353
13354 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13355
13356         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13357         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13358         * config.in, configure: Regenerated.
13359         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13360         * linux-i386-low.c, linux-m68k-low.c: Update to use
13361         HAVE_PTRACE_GETREGS.
13362         * linux-low.c (regsets_fetch_inferior_registers)
13363         (regsets_store_inferior_registers): Only return 0 if we processed
13364         GENERAL_REGS.
13365         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13366         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13367
13368 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13369
13370         * inferiors.c (struct thread_info): Add gdb_id.
13371         (add_thread): Add gdb_id argument.
13372         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13373         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13374         calls to add_thread.
13375         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13376         * server.c (handle_query): Use thread_to_gdb_id.
13377         (handle_v_cont, main): Use gdb_id_to_thread_id.
13378         * server.h (add_thread): Update prototype.
13379         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13380         prototypes.
13381
13382 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13383
13384         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13385         left-padded registers.
13386         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13387         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13388
13389 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13390
13391         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13392         * configure: Regenerate.
13393         * config.in: Regenerate.
13394         * server.h (NEED_DECLARATION_STRERROR):
13395         Replace with !HAVE_DECL_STRERROR.
13396
13397 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13398
13399         * linux-low.c (linux_wait, linux_send_signal): Don't test
13400         an unsigned long variable for > 0 if it could be MAX_ULONG.
13401         * server.c (myresume): Likewise.
13402         * target.c (set_desired_inferior): Likewise.
13403
13404 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13405
13406         * configure.ac: Simplify and improve check for socklen_t.
13407         * configure, config.in: Regenerate.
13408
13409 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13410
13411         * acconfig.h: Remove.
13412         * configure.ac: Add a test for socklen_t.  Use three-argument
13413         AC_DEFINE throughout.
13414         * config.in: Regenerated using autoheader 2.59.
13415         * configure: Regenerated.
13416
13417         * gdbreplay.c (socklen_t): Provide a default.
13418         (remote_open): Use socklen_t.
13419         * remote-utils.c (socklen_t): Provide a default.
13420         (remote_open): Use socklen_t.
13421         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13422         unsigned char.
13423
13424         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13425         char for buffers.
13426         * linux-low.c (linux_read_memory, linux_write_memory)
13427         (linux_read_auxv): Likewise.
13428         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13429         (check_mem_write): Likewise.
13430         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13431         Likewise.
13432         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13433         (registers_from_string, register_data): Likewise.
13434         * server.c (handle_query, main): Likewise.
13435         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13436         (decode_M_packet): Likewise.
13437         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13438         * target.h (struct target_ops): Update read_memory, write_memory,
13439         and read_auxv.
13440         (read_inferior_memory, write_inferior_memory): Update.
13441         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13442         to unsigned char *.
13443         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13444         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13445         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13446         linux-s390-low.c, linux-sh-low.c: Update for changes in
13447         read_inferior_memory and the_low_target->breakpoint.
13448
13449 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13450
13451         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13452         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13453         * configure.srv: Add powerpc64-*-linux*.
13454         * linux-ppc64-low.c: New file.
13455
13456 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13457
13458         * linux-cris-low.c: New file with support for CRIS.
13459         * linux-crisv32-low.c: Ditto for CRISv32.
13460         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13461         (clean): Add reg-cris.c and reg-crisv32.c.
13462         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13463         reg-crisv32.o, and reg-crisv32.c to make rules.
13464         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13465         recognized targets.
13466
13467 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13468
13469         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13470         of sizeof (PTRACE_XFER_TYPE).
13471         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13472
13473 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13474
13475         * target.h (struct target_ops): Add insert_watchpoint,
13476         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13477         pointers for hardware watchpoint support.
13478         * linux-low.h (struct linux_target_ops): Ditto.
13479         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13480         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13481         to linux_target_ops.
13482         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13483         reply packet.
13484         * server.c (main): Recognize 'Z' and 'z' packets.
13485
13486 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13487
13488         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13489         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13490         (the_low_target): Add new members.
13491
13492 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13493
13494         * proc-service.c (ps_lgetregs): Search all_processes instead of
13495         all_threads.
13496
13497 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13498
13499         * server.c (start_inferior): Change return type to int.
13500         (attach_inferior): Change sigptr to int *.
13501         (handle_v_cont, handle_v_requests): Change signal to int *.
13502         (main): Change signal to int.
13503
13504 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13505
13506         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13507         * configure.srv: Add m32r*-*-linux*.
13508         * linux-m32r-low.c: New file.
13509
13510 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13511
13512         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13513
13514 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13515
13516         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13517         Take unsigned long arguments for PIDs.
13518         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13519         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13520         (wait_for_sigstop, linux_resume_one_process)
13521         (regsets_fetch_inferior_registers, linux_send_signal)
13522         (linux_read_auxv): Likewise.  Update the types of variables holding
13523         PIDs.  Update format string specifiers.
13524         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13525         * remote-utils.c (prepare_resume_reply): Likewise.
13526         * server.c (cont_thread, general_thread, step_thread)
13527         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13528         unsigned long.
13529         (handle_query): Update format specifiers.
13530         (handle_v_cont, main): Use strtoul for thread IDs.
13531         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13532         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13533         (general_thread, step_thread, thread_from_wait)
13534         (old_thread_from_wait): Update.
13535         * target.h (struct thread_resume): Use unsigned long for THREAD.
13536         (struct target_ops): Use unsigned long for arguments to attach and
13537         thread_alive.
13538
13539 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13540
13541         * acinclude.m4: Include bfd/bfd.m4 directly.
13542         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13543         <agriffis@toolchain.org>.
13544         * aclocal.m4, configure: Regenerated.
13545
13546 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13547
13548         * configure.ac: Rename configure.in, require autoconf 2.59.
13549         * configure: Re-generate.
13550
13551 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13552
13553         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13554         LIBS when finished.
13555         * aclocal.m4: Regenerated.
13556         * configure: Regenerated.
13557
13558 2004-11-21  Andreas Schwab  <schwab@suse.de>
13559
13560         * linux-m68k-low.c (m68k_num_gregs): Define.
13561         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13562         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13563         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13564         (m68k_breakpoint_at): New.  Add to the_low_target.
13565
13566         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13567         srv_linux_thread_db to yes.
13568
13569 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13570
13571         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13572         (ARCH_SET_FS): Likewise.
13573         (ARCH_GET_FS): Likewise.
13574         (ARCH_GET_GS): Likewise.
13575
13576 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13577
13578         * linux-i386-low.c (ps_get_thread_area): New.
13579         * linux-x86-64-low.c (ps_get_thread_area): New.
13580         * linux-low.c: Include <sys/syscall.h>.
13581         (linux_kill_one_process): Don't kill the first thread here.
13582         (linux_kill): Kill the first thread here.
13583         (kill_lwp): New function.
13584         (send_sigstop, linux_send_signal): Use it.
13585         * proc-service.c: Clean up #ifdefs.
13586         (fpregset_info): Delete.
13587         (ps_lgetregs): Update and enable implementation.
13588         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13589         implementations.
13590         * remote-utils.c (struct sym_cache, symbol_cache): New.
13591         (input_interrupt): Print a clearer message.
13592         (async_io_enabled): New variable.
13593         (enable_async_io, disable_async_io): Use it.  Update comments.
13594         (look_up_one_symbol): Use the symbol cache.
13595         * thread-db.c (thread_db_look_up_symbols): New function.
13596         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13597
13598 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13599
13600         * configure.in: Test for -rdynamic.
13601         * configure: Regenerated.
13602         * Makefile (INTERNAL_LDFLAGS): New.
13603         (gdbserver, gdbreplay): Use it.
13604
13605 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13606
13607         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13608
13609 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13610
13611         * linux-low.c (linux_wait): Clear all_processes list also.
13612
13613 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13614
13615         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13616         errno.
13617
13618 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13619
13620         * gdbreplay.c, server.h, utils.c: Update copyright years.
13621
13622 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13623
13624         * server.c (main): Print child status or termination signal from
13625         variable 'signal', not 'sig'.
13626
13627 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13628
13629         * linux-low.c (linux_read_memory): Change return type to
13630         int.  Check for and return error from ptrace().
13631         * target.c (read_inferior_memory): Change return type to int.  Pass
13632         back return status from the_target->read_memory().
13633         * target.h (struct target_ops): Adapt *read_memory() prototype.
13634         Update comment.
13635         (read_inferior_memory): Adapt prototype.
13636         * server.c (main): Return an error packet if
13637         read_inferior_memory() returns an error.
13638
13639 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13640
13641         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13642         Unify with other clean targets.
13643
13644 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13645
13646         * server.c (handle_v_cont): Call set_desired_inferior.
13647
13648 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13649
13650         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13651
13652 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13653
13654         * linux-low.c (linux_wait): Unblock async I/O.
13655         (linux_resume): Block and enable async I/O.
13656         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13657         * server.h (block_async_io, unblock_async_io): Add prototypes.
13658
13659 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13660
13661         * remote-utils.c (remote_open): Print a status notice after
13662         opening a TCP port.
13663         * server.c (attach_inferior): Print a status notice after
13664         attaching.
13665
13666 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13667
13668         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13669
13670 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13671
13672         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13673         error packet.
13674         * server.c, target.h: Update copyright years.
13675
13676 2004-02-25  Roland McGrath  <roland@redhat.com>
13677
13678         * target.h (struct target_ops): New member `read_auxv'.
13679         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13680         * linux-low.c (linux_read_auxv): New function.
13681         (linux_target_ops): Initialize `read_auxv' member to that.
13682
13683 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13684
13685         Committed by Jim Blandy  <jimb@redhat.com>.
13686
13687         * linux-s390-low.c (s390_num_regs): Update.
13688         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13689         instead of GPR_SIZE to distiguish s390 and s390x targets.
13690
13691 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13692
13693         * linux-low.c: Update copyright year.
13694         (check_removed_breakpoint): Clear pending_is_breakpoint.
13695         (linux_set_resume_request, linux_queue_one_thread)
13696         (resume_status_pending_p): New functions.
13697         (linux_continue_one_thread): Use process->resume.
13698         (linux_resume): Only resume threads if there are no pending events.
13699         * linux-low.h (struct process_info): Add resume request
13700         pointer.
13701
13702 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13703
13704         * regcache.c (new_register_cache): Clear the allocated register
13705         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13706
13707 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13708
13709         * linux-low.c (linux_resume): Take a struct thread_resume *
13710         argument.
13711         (linux_wait): Update call.
13712         (resume_ptr): New static variable.
13713         (linux_continue_one_thread): Renamed from
13714         linux_continue_one_process.  Use resume_ptr.
13715         (linux_resume): Use linux_continue_one_thread.
13716         * server.c (handle_v_cont, handle_v_requests): New functions.
13717         (myresume): New function.
13718         (main): Handle 'v' case.
13719         * target.h (struct thread_resume): New type.
13720         (struct target_ops): Change argument of "resume" to struct
13721         thread_resume *.
13722         (myresume): Delete macro.
13723
13724 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13725
13726         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13727         (uninstall): Support DESTDIR.
13728
13729 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13730
13731         * configure.srv: Add xscale*linux copy of arm*linux entry.
13732
13733 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13734
13735         * linux-arm-low.c (arm_reinsert_addr): New function.
13736         (the_low_target): Add arm_reinsert_addr.
13737
13738 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13739
13740         * mem-break.c: Remove whitespace at end of file.
13741
13742 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13743
13744         * configure.in: Check whether we need to prototype strerror.
13745         * server.h: Optionally prototype strerror.
13746         * gdbreplay.c (perror_with_name): Use strerror.
13747         * linux-low.c (linux_attach_lwp): Use strerror.
13748         * utils.c (perror_with_name): Use strerror.
13749         * config.in, configure: Regenerated.
13750
13751 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13752
13753         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13754         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13755
13756 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13757
13758         * Makefile.in (SFILES): Update.
13759         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13760         low-sun3.c: Remove files.
13761
13762 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13763
13764         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13765         (linux_detach_one_process, linux_detach): New functions.
13766         (linux_target_ops): Add linux_detach.
13767         * server.c (main): Handle 'D' packet.
13768         * target.h (struct target_ops): Add "detach" member.
13769         (detach_inferior): Define.
13770
13771 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13772
13773         From Kelley Cook  <kelleycook@wideopenwest.com>:
13774         * configure.srv: Accept i[34567]86 variants.
13775
13776 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13777
13778         * linux-low.c (linux_wait_for_event): Correct comment typos.
13779         (linux_resume_one_process): Call check_removed_breakpoint.
13780         (linux_send_signal): New function.
13781         (linux_target_ops): Add linux_send_signal.
13782         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13783         of kill.
13784         * target.h (struct target_ops): Add send_signal.
13785
13786 2003-05-29  Jim Blandy  <jimb@redhat.com>
13787
13788         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13789         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13790         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13791         away part of the register's value.
13792
13793 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13794
13795         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13796         (linux_wait_for_event, linux_init_signals): Likewise.
13797
13798 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13799
13800         * configure.in: Check for stdlib.h.
13801         * configure: Regenerated.
13802         * config.in: Regenerated.
13803
13804 2003-01-04  Andreas Schwab  <schwab@suse.de>
13805
13806         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13807
13808 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13809
13810         * Makefile.in: Remove obsolete code.
13811
13812 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13813
13814         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13815         defined(PT_FPR0_HI).
13816
13817 2002-11-17  Stuart Hughes  <seh@zee2.com>
13818
13819         * linux-arm-low.c (arm_num_regs): Increase.
13820         (arm_regmap): Include status register.
13821
13822 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13823
13824         * linux-low.c (register_addr): Remove incorrect -1 check.
13825
13826 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13827
13828         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13829         the new PID.
13830         (unstopped_p, linux_signal_pid): Remove.
13831         (linux_target_ops): Remove linux_signal_pid.
13832         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13833         global instead of target method.
13834         * target.h (struct target_ops): Remove signal_pid.  Update comment
13835         for create_inferior.
13836         * server.c (signal_pid): New variable.
13837         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13838         gdbserver.  Set the child to be the foreground process group.
13839         (attach_inferior): Set signal_pid.
13840
13841 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13842
13843         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13844
13845 2002-08-20  Jim Blandy  <jimb@redhat.com>
13846
13847         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13848         default for this.
13849
13850 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13851
13852         * Makefile.in: Make chill references obsolete.
13853
13854 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13855
13856         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13857         * configure: Regenerate.
13858         * config.in: Regenerate.
13859
13860 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13861
13862         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13863         (perror_with_name, remote_close, remote_open, expect, play): Static.
13864
13865 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13866
13867         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13868         byte offsets instead of an array of indexes.
13869         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13870
13871 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13872
13873         * regcache.c: Add comment.
13874
13875 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13876
13877         * thread-db.c: New file.
13878         * proc-service.c: New file.
13879         * acinclude.m4: New file.
13880         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13881         proc-service.o, and thread-db.o.
13882         (linux-low.o): Add USE_THREAD_DB.
13883         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13884         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13885         * aclocal.m4: Regenerated.
13886         * config.in: Regenerated.
13887         * configure: Regenerated.
13888         * configure.in: Check for proc_service.h, sys/procfs.h,
13889         thread_db.h, and linux/elf.h headrs.
13890         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13891         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13892         Check for -lthread_db and thread support.
13893         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13894         PowerPC, and SuperH.
13895         * i387-fp.c: Constify arguments.
13896         * i387-fp.h: Likewise.
13897         * inferiors.c: (struct thread_info): Renamed from
13898         `struct inferior_info'.  Remove PID member.  Use generic inferior
13899         list header.  All uses updated.
13900         (inferiors, signal_pid): Removed.
13901         (all_threads): New variable.
13902         (get_thread): Define.
13903         (add_inferior_to_list): New function.
13904         (for_each_inferior): New function.
13905         (change_inferior_id): New function.
13906         (add_inferior): Removed.
13907         (remove_inferior): New function.
13908         (add_thread): New function.
13909         (free_one_thread): New function.
13910         (remove_thread): New function.
13911         (clear_inferiors): Use for_each_inferior and free_one_thread.
13912         (find_inferior): New function.
13913         (find_inferior_id): New function.
13914         (inferior_target_data): Update argument type.
13915         (set_inferior_target_data): Likewise.
13916         (inferior_regcache_data): Likewise.
13917         (set_inferior_regcache_data): Likewise.
13918         * linux-low.c (linux_bp_reinsert): Remove.
13919         (all_processes, stopping_threads, using_thrads)
13920         (struct pending_signals, debug_threads, pid_of): New.
13921         (inferior_pid): Replace with macro.
13922         (struct inferior_linux_data): Remove.
13923         (get_stop_pc, add_process): New functions.
13924         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13925         Use add_process and add_thread.
13926         (linux_attach_lwp): New function, based on old linux_attach.  Use
13927         add_process and add_thread.  Set stop_expected for new threads.
13928         (linux_attach): New function.
13929         (linux_kill_one_process): New function.
13930         (linux_kill): Kill all LWPs.
13931         (linux_thread_alive): Use find_inferior_id.
13932         (check_removed_breakpoints, status_pending_p): New functions.
13933         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13934         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13935         struct for the found process.
13936         (linux_wait_for_event): New function.
13937         (linux_wait): Use it.  Support LWPs.
13938         (send_sigstop, wait_for_sigstop, stop_all_processes)
13939         (linux_resume_one_process, linux_continue_one_process): New functions.
13940         (linux_resume): Support LWPs.
13941         (REGISTER_RAW_SIZE): Remove.
13942         (fetch_register): Use register_size instead.  Call supply_register.
13943         (usr_store_inferior_registers): Likewise.  Call collect_register.
13944         Fix recursive case.
13945         (regsets_fetch_inferior_registers): Improve error message.
13946         (regsets_store_inferior_registers): Add debugging.
13947         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13948         (unstopped_p, linux_signal_pid): New functions.
13949         (linux_target_ops): Add linux_signal_pid.
13950         (linux_init_signals): New function.
13951         (initialize_low): Call it.  Initialize using_threads.
13952         * regcache.c (inferior_regcache_data): Add valid
13953         flag.
13954         (get_regcache): Fetch registers lazily.  Add fetch argument
13955         and update all callers.
13956         (regcache_invalidate_one, regcache_invalidate): New
13957         functions.
13958         (new_register_cache): Renamed from create_register_cache.
13959         Return the new regcache.
13960         (free_register_cache): Change argument to a void *.
13961         (registers_to_string, registers_from_string): Call get_regcache
13962         with fetch flag set.
13963         (register_data): Make static.  Pass fetch flag to get_regcache.
13964         (supply_register): Call get_regcache with fetch flag clear.
13965         (collect_register): Call get_regcache with fetch flag set.
13966         (collect_register_as_string): New function.
13967         * regcache.h: Update.
13968         * remote-utils.c (putpkt): Flush after debug output and use
13969         stderr.
13970         Handle input interrupts while waiting for an ACK.
13971         (input_interrupt): Use signal_pid method.
13972         (getpkt): Flush after debug output and use stderr.
13973         (outreg): Use collect_register_as_string.
13974         (new_thread_notify, dead_thread_notify): New functions.
13975         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13976         and general_thread.
13977         (look_up_one_symbol): Flush after debug output.
13978         * server.c (step_thread, server_waiting): New variables.
13979         (start_inferior): Don't use signal_pid.  Update call to mywait.
13980         (attach_inferior): Update call to mywait.
13981         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13982         (main): Don't fetch/store registers explicitly.  Use
13983         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13984         calls to mywait.
13985         * server.h: Update.
13986         (struct inferior_list, struct_inferior_list_entry): New.
13987         * target.c (set_desired_inferior): New.
13988         (write_inferior_memory): Constify.
13989         (mywait): New function.
13990         * target.h: Update.
13991         (struct target_ops): New signal_pid method.
13992         (mywait): Removed macro, added prototype.
13993
13994         * linux-low.h (regset_func): Removed.
13995         (regset_fill_func, regset_store_func): New.
13996         (enum regset_type): New.
13997         (struct regset_info): Add type field.  Use new operation types.
13998         (struct linux_target_ops): stop_pc renamed to get_pc.
13999         Add decr_pc_after_break and breakpoint_at.
14000         (get_process, get_thread_proess, get_process_thread)
14001         (strut process_info, all_processes, linux_attach_lwp)
14002         (thread_db_init): New.
14003
14004         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14005         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14006         (the_low_target): Add new members.
14007         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14008         (i386_store_fpxregset): Constify.
14009         (target_regsets): Add new kind identifier.
14010         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14011         (i386_set_pc): Add debugging.
14012         (i386_breakpoint_at): New function.
14013         (the_low_target): Add new members.
14014         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14015         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14016         (mips_breakpoint_at): New.
14017         (the_low_target): Add new members.
14018         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14019         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14020         (the_low_target): Add new members.
14021         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14022         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14023         (the_low_target): Add new members.
14024         * linux-x86-64-low.c (target_regsets): Add new kind
14025         identifier.
14026
14027 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14028
14029         From Martin Pool <mbp@samba.org>:
14030         * server.c (gdbserver_usage): New function.
14031         (main): Call it.
14032
14033 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14034
14035         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14036         stop_at -> stop_pc.
14037
14038 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14039
14040         * Makefile.in: Remove obsolete code.
14041
14042 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14043
14044         * linux-low.c (regsets_fetch_inferior_registers),
14045         (regsets_store_inferior_registers): Removed cast to int from
14046         ptrace() calls.
14047         * regcache.h: Added declaration of struct inferior_info.
14048
14049 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14050
14051         * inferiors.c (struct inferior_info): Add regcache_data.
14052         (add_inferior): Call create_register_cache.
14053         (clear_inferiors): Call free_register_cache.
14054         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14055         * regcache.c (struct inferior_regcache_data): New.
14056         (registers): Remove.
14057         (get_regcache): New function.
14058         (create_register_cache, free_register_cache): New functions.
14059         (set_register_cache): Don't initialize the register cache here.
14060         (registers_to_string, registers_from_string, register_data): Call
14061         get_regcache.
14062         * regcache.h: Add prototypes.
14063         * server.h: Likewise.
14064
14065 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14066
14067         * mem-break.c: New file.
14068         * mem-break.h: New file.
14069         * Makefile.in: Add mem-break.o rule; update server.h
14070         dependencies.
14071         * inferiors.c (struct inferior_info): Add target_data
14072         member.
14073         (clear_inferiors): Free target_data member if set.
14074         (inferior_target_data, set_inferior_target_data): New functions.
14075         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14076         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14077         * linux-low.c (linux_bp_reinsert): New variable.
14078         (struct inferior_linux_data): New.
14079         (linux_create_inferior): Use set_inferior_target_data.
14080         (linux_attach): Likewise.  Call add_inferior.
14081         (linux_wait_for_one_inferior): New function.
14082         (linux_wait): Call it.
14083         (linux_write_memory): Add const.
14084         (initialize_low): Call set_breakpoint_data.
14085         * linux-low.h (struct linux_target_ops): Add breakpoint
14086         handling members.
14087         * server.c (attach_inferior): Remove extra add_inferior
14088         call.
14089         * server.h: Include mem-break.h.  Update inferior.c
14090         prototypes.
14091         * target.c (read_inferior_memory)
14092         (write_inferior_memory): New functions.
14093         * target.h (read_inferior_memory)
14094         (write_inferior_memory): Change macros to prototypes.
14095         (struct target_ops): Update comments.  Add const to write_memory
14096         definition.
14097
14098 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14099
14100         * linux-low.c (usr_store_inferior_registers): Support
14101         registers which are allowed to fail to store.
14102         * linux-low.h (linux_target_ops): Likewise.
14103         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14104         (ppc_cannot_store_register): FPSCR may not be storable.
14105
14106 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14107
14108         * server.h: Include <string.h> if HAVE_STRING_H.
14109         * ChangeLog: Correct paths in last ChangeLog entry.
14110
14111 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14112
14113         * linux-low.h: Remove obsolete prototypes.
14114         (struct linux_target_ops): New.
14115         (extern the_low_target): New.
14116         * linux-low.c (num_regs, regmap): Remove declarations.
14117         (register_addr): Use the_low_target explicitly.
14118         (fetch_register): Likewise.
14119         (usr_fetch_inferior_registers): Likewise.
14120         (usr_store_inferior_registers): Likewise.
14121         * linux-arm-low.c (num_regs): Remove.
14122         (arm_num_regs): Define.
14123         (arm_regmap): Renamed from regmap, made static.
14124         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14125         made static.
14126         (arm_cannot_store_register): Renamed from cannot_store_register,
14127         made static.
14128         (the_low_target): New.
14129         * linux-i386-low.c (num_regs): Remove.
14130         (i386_num_regs): Define.
14131         (i386_regmap): Renamed from regmap, made static.
14132         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14133         made static.
14134         (i386_cannot_store_register): Renamed from cannot_store_register,
14135         made static.
14136         (the_low_target): New.
14137         * linux-ia64-low.c (num_regs): Remove.
14138         (ia64_num_regs): Define.
14139         (ia64_regmap): Renamed from regmap, made static.
14140         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14141         made static.
14142         (ia64_cannot_store_register): Renamed from cannot_store_register,
14143         made static.
14144         (the_low_target): New.
14145         * linux-m68k-low.c (num_regs): Remove.
14146         (m68k_num_regs): Define.
14147         (m68k_regmap): Renamed from regmap, made static.
14148         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14149         made static.
14150         (m68k_cannot_store_register): Renamed from cannot_store_register,
14151         made static.
14152         (the_low_target): New.
14153         * linux-mips-low.c (num_regs): Remove.
14154         (mips_num_regs): Define.
14155         (mips_regmap): Renamed from regmap, made static.
14156         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14157         made static.
14158         (mips_cannot_store_register): Renamed from cannot_store_register,
14159         made static.
14160         (the_low_target): New.
14161         * linux-ppc-low.c (num_regs): Remove.
14162         (ppc_num_regs): Define.
14163         (ppc_regmap): Renamed from regmap, made static.
14164         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14165         made static.
14166         (ppc_cannot_store_register): Renamed from cannot_store_register,
14167         made static.
14168         (the_low_target): New.
14169         * linux-s390-low.c (num_regs): Remove.
14170         (s390_num_regs): Define.
14171         (s390_regmap): Renamed from regmap, made static.
14172         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14173         made static.
14174         (s390_cannot_store_register): Renamed from cannot_store_register,
14175         made static.
14176         (the_low_target): New.
14177         * linux-sh-low.c (num_regs): Remove.
14178         (sh_num_regs): Define.
14179         (sh_regmap): Renamed from regmap, made static.
14180         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14181         made static.
14182         (sh_cannot_store_register): Renamed from cannot_store_register,
14183         made static.
14184         (the_low_target): New.
14185         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14186         (the_low_target): New.
14187
14188 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14189
14190         * Makefile.in: Add stamp-h target.
14191         * configure.in: Create stamp-h.
14192         * configure: Regenerated.
14193
14194 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14195
14196         * inferiors.c: New file.
14197         * target.c: New file.
14198         * target.h: New file.
14199         * Makefile.in:  Add target.o and inferiors.o.  Update
14200         dependencies.
14201         * linux-low.c (inferior_pid): New static variable,
14202         moved from server.c.
14203         (linux_create_inferior): Renamed from create_inferior.
14204         Call add_inferior.  Return 0 on success instead of a PID.
14205         (linux_attach): Renamed from myattach.
14206         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14207         (linux_thread_alive): Renamed from mythread_alive.
14208         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14209         child dies.
14210         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14211         (regsets_store_inferior_registers): Correct error message.
14212         Add missing ``return 0''.
14213         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14214         (linux_store_registers): Renamed from store_inferior_registers.
14215         (linux_read_memory): Renamed from read_inferior_memory.
14216         (linux_write_memory): Renamed from write_inferior_memory.
14217         (linux_target_ops): New structure.
14218         (initialize_low): Call set_target_ops ().
14219         * remote-utils.c (unhexify): New function.
14220         (hexify): New function.
14221         (input_interrupt): Send signals to ``signal_pid''.
14222         * server.c (inferior_pid): Remove.
14223         (start_inferior): Update create_inferior call.
14224         (attach_inferior): Call add_inferior.
14225         (handle_query): New function.
14226         (main): Call handle_query for `q' packets.
14227         * server.h: Include "target.h".  Remove obsolete prototypes.
14228         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14229
14230 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14231
14232         * Makefile.in: Add WARN_CFLAGS.  Update configury
14233         dependencies.
14234         * configure.in: Check for <string.h>
14235         * configure: Regenerate.
14236         * config.in: Regenerate.
14237         * gdbreplay.c: Include needed system headers.
14238         (remote_open): Remove strchr prototype.
14239         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14240         * regcache.c (supply_register): Change buf argument to const void *.
14241         (supply_register_by_name): Likewise.
14242         (collect_register): Change buf argument to void *.
14243         (collect_register_by_name): Likewise.
14244         * regcache.h: Add missing prototypes.
14245         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14246         * server.c (handle_query): New function.
14247         (attached): New static variable, moved out of main.
14248         (main): Quiet longjmp clobber warnings.
14249         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14250         * utils.c (error): Remove NORETURN.
14251         (fatal): Likewise.