gdb/gdbserver/ChangeLog

   1 2016-07-21  Yao Qi  <yao.qi@linaro.org>
   2
   3         * mem-break.c (struct breakpoint) <cond_list>: Remove.
   4         <command_list, handler>: Remove.
   5         (struct gdb_breakpoint): New.
   6         (struct other_breakpoint): New.
   7         (struct reinsert_breakpoint): New.
   8         (is_gdb_breakpoint): New function.
   9         (any_persistent_commands): Update command_list if
  10         is_gdb_breakpoint returns true.
  11         (set_breakpoint): Create breakpoints according to their types.
  12         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
  13         (set_gdb_breakpoint_1): Likewise.
  14         (set_gdb_breakpoint): Likewise.
  15         (clear_breakpoint_conditions): Change parameter type to
  16         'struct gdb_breakpoint *'.
  17         (clear_breakpoint_commands): Likewise.
  18         (clear_breakpoint_conditions_and_commands): Likewise.
  19         (add_condition_to_breakpoint): Likewise.
  20         (add_breakpoint_condition): Likewise.
  21         (add_commands_to_breakpoint): Likewise.
  22         (check_breakpoints): Check other_breakpoint.
  23         (clone_one_breakpoint): Clone breakpopint according to its type.
  24         * mem-break.h (struct gdb_breakpoint): Declare.
  25         (set_gdb_breakpoint): Update declaration.
  26         (clear_breakpoint_conditions_and_commands): Likewise.
  27         (add_breakpoint_condition): Likewise.
  28         (add_breakpoint_commands): Likewise.
  29         * server.c (process_point_options): Change parameter type to
  30         'struct gdb_breakpoint *'.
  31
  32 2016-07-21  Yao Qi  <yao.qi@linaro.org>
  33
  34         * mem-break.c (set_breakpoint_at): Rename it to ...
  35         (set_breakpoint_type_at): ... it.
  36         (set_breakpoint_at): Call set_breakpoint_type_at.
  37         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
  38         * mem-break.h (set_breakpoint_at): Update comments.
  39
  40 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
  41
  42         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
  43         to buf parameter.
  44         (nios2_store_gregset): Likewise.
  45
  46 2016-07-01  Pedro Alves  <palves@redhat.com>
  47             Antoine Tremblay  <antoine.tremblay@ericsson.com>
  48
  49         * linux-low.c: Change interface to take the target lwp_info
  50         pointer directly and return void.  Handle detaching from a zombie
  51         thread.
  52         (linux_detach_lwp_callback): New function.
  53         (linux_detach): Detach from the leader thread after detaching from
  54         the clone threads.
  55
  56 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  57
  58         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
  59         for variable new_offset.
  60         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
  61         (aarch64_ftrace_insn_reloc_cb): Likewise.
  62         (aarch64_ftrace_insn_reloc_tb): Likewise.
  63         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
  64         PRIx64 instead of PRIx32.
  65
  66 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  67
  68         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
  69         (the_low_target): Install arm_get_syscall_trapinfo.
  70
  71 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  72
  73         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
  74         function.
  75         (the_low_target): Install aarch64_get_syscall_trapinfo.
  76
  77 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  78
  79         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
  80         Callers updated.
  81         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
  82         Remove parameter sysno.
  83         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
  84         sysret.
  85
  86 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  87
  88         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  89         (s390_emit_ne_goto): Likewise.
  90         (s390_emit_lt_goto): Likewise.
  91         (s390_emit_le_goto): Likewise.
  92         (s390_emit_gt_goto): Likewise.
  93         (s390_emit_ge_goto): Likewise.
  94         (s390x_emit_eq_goto): Likewise.
  95         (s390x_emit_ne_goto): Likewise.
  96         (s390x_emit_lt_goto): Likewise.
  97         (s390x_emit_le_goto): Likewise.
  98         (s390x_emit_gt_goto): Likewise.
  99         (s390x_emit_ge_goto): Likewise.
 100         (s390_emit_ops_impl): Mark variable static.
 101         (s390x_emit_ops): Likewise.
 102
 103 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 104
 105         * linux-low.c (handle_extended_wait): Call
 106         uninsert_reinsert_breakpoints for the parent process.  Remove
 107         reinsert breakpoints from the child process.  Reinsert them to
 108         the parent process when vfork is done.
 109         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 110         (reinsert_reinsert_breakpoints): New function.
 111         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 112         (reinsert_reinsert_breakpoints): Declare.
 113
 114 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-low.c (handle_extended_wait): If the parent is doing
 117         step-over, remove the reinsert breakpoints from the forked child.
 118
 119 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 120
 121         * linux-low.c (unsuspend_all_lwps): Declare.
 122         (linux_low_filter_event): If thread exited, call finish_step_over.
 123         If step-over is finished, unsuspend other threads.
 124
 125 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 126
 127         * linux-low.c (linux_resume_one_lwp_throw): Assert
 128         has_reinsert_breakpoints returns false.
 129         * mem-break.c (delete_disabled_breakpoints): Assert
 130         bp type isn't reinsert_breakpoint.
 131
 132 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 133
 134         * linux-low.c (maybe_hw_step): New function.
 135         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 136         (finish_step_over): Switch current_thread to lwp temporarily,
 137         and assert has_reinsert_breakpoints returns true.
 138         (proceed_one_lwp): Call maybe_hw_step.
 139         * mem-break.c (has_reinsert_breakpoints): New function.
 140         * mem-break.h (has_reinsert_breakpoints): Declare.
 141
 142 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 143
 144         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 145
 146 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 147
 148         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 149         instead of find_inferior.
 150
 151 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 152
 153         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 154         Initialize res to zero.
 155
 156 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 157
 158         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 159         to uint32_t.
 160
 161 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 162
 163         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 164         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 165         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 166
 167 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 168             Simon Marchi  <simon.marchi@ericsson.com>
 169
 170         * tracepoint.c (write_inferior_int8): New function.
 171         (cmd_qtenable_disable): Write enable flag using
 172         write_inferior_int8.
 173
 174 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 175
 176         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 177         (need_step_over_p): Return zero if the LWP has pending signals
 178         can be delivered on software single step target.
 179
 180 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 181
 182         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 183         return instead of error.
 184
 185 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 186
 187         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 188         to 23.
 189
 190 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 191
 192         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 193         signal when stepping over breakpoint with software single
 194         step.
 195
 196 2016-04-21  Pedro Alves  <palves@redhat.com>
 197
 198         * linux-s390-low.c (s390_collect_ptrace_register)
 199         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 200         add casts.
 201         (s390_check_regset): Use void * instead of gdb_byte *.
 202
 203 2016-04-20  Pedro Alves  <palves@redhat.com>
 204
 205         * configure: Renegerate.
 206
 207 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 208
 209         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 210         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 211         number 16.
 212         (arm_store_gregset): Likewise.
 213
 214 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 215
 216         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 217         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 218         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 219         (amd64-avx-mpx-linux.c): New rules.
 220         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 221         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 222         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 223         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 224         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 225         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 226         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 227         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 228         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 229         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 230         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 231         * linux-x86-low.c (x86_linux_read_description): Add case for
 232         X86_XSTATE_AVX_MPX_MASK.
 233         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 234         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 235         init_registers_i386_avx_mpx_linux.
 236         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 237         (initialize_low_tracepoint): Call
 238         init_registers_i386_avx_mpx_linux.
 239         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 240         (initialize_low_tracepoint): Call
 241         init_registers_amd64_avx_mpx_linux.
 242         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 243         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 244         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 245         declarations.
 246
 247 2016-04-18  Pedro Alves  <palves@redhat.com>
 248
 249         * configure: Regenerate.
 250
 251 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 252
 253         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 254         (aarch64_emit_sub): Likewise.
 255
 256 2016-04-12  Pedro Alves  <palves@redhat.com>
 257
 258         * utils.c (prepare_to_throw_exception): Delete.
 259
 260 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 261
 262         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 263
 264 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 265
 266         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 267
 268 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 269
 270         * linux-aarch64-ipa.c: Add <elf.h> include.
 271         * linux-ppc-ipa.c: Add <elf.h> include.
 272         * linux-s390-ipa.c: Add <elf.h> include.
 273
 274 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 275
 276         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 277         (get_raw_reg_ptr): Likewise.
 278         (get_trace_state_variable_value_ptr): Likewise.
 279         (set_trace_state_variable_value_ptr): Likewise.
 280         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 281         char *.
 282
 283 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 284             Marcin Kościelnicki  <koriakin@0x04.net>
 285
 286         PR/17221
 287         * linux-ppc-low.c (emit_insns): New function.
 288         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 289         (ppc_emit_prologue): New function.
 290         (ppc_emit_epilogue): New function.
 291         (ppc_emit_add): New function.
 292         (ppc_emit_sub): New function.
 293         (ppc_emit_mul): New function.
 294         (ppc_emit_lsh): New function.
 295         (ppc_emit_rsh_signed): New function.
 296         (ppc_emit_rsh_unsigned): New function.
 297         (ppc_emit_ext): New function.
 298         (ppc_emit_zero_ext): New function.
 299         (ppc_emit_log_not): New function.
 300         (ppc_emit_bit_and): New function.
 301         (ppc_emit_bit_or): New function.
 302         (ppc_emit_bit_xor): New function.
 303         (ppc_emit_bit_not): New function.
 304         (ppc_emit_equal): New function.
 305         (ppc_emit_less_signed): New function.
 306         (ppc_emit_less_unsigned): New function.
 307         (ppc_emit_ref): New function.
 308         (ppc_emit_const): New function.
 309         (ppc_emit_reg): New function.
 310         (ppc_emit_pop): New function.
 311         (ppc_emit_stack_flush): New function.
 312         (ppc_emit_swap): New function.
 313         (ppc_emit_stack_adjust): New function.
 314         (ppc_emit_call): New function.
 315         (ppc_emit_int_call_1): New function.
 316         (ppc_emit_void_call_2): New function.
 317         (ppc_emit_if_goto): New function.
 318         (ppc_emit_goto): New function.
 319         (ppc_emit_eq_goto): New function.
 320         (ppc_emit_ne_goto): New function.
 321         (ppc_emit_lt_goto): New function.
 322         (ppc_emit_le_goto): New function.
 323         (ppc_emit_gt_goto): New function.
 324         (ppc_emit_ge_goto): New function.
 325         (ppc_write_goto_address): New function.
 326         (ppc_emit_ops_impl): New static variable.
 327         (ppc64v1_emit_prologue): New function.
 328         (ppc64v2_emit_prologue): New function.
 329         (ppc64_emit_epilogue): New function.
 330         (ppc64_emit_add): New function.
 331         (ppc64_emit_sub): New function.
 332         (ppc64_emit_mul): New function.
 333         (ppc64_emit_lsh): New function.
 334         (ppc64_emit_rsh_signed): New function.
 335         (ppc64_emit_rsh_unsigned): New function.
 336         (ppc64_emit_ext): New function.
 337         (ppc64_emit_zero_ext): New function.
 338         (ppc64_emit_log_not): New function.
 339         (ppc64_emit_bit_and): New function.
 340         (ppc64_emit_bit_or): New function.
 341         (ppc64_emit_bit_xor): New function.
 342         (ppc64_emit_bit_not): New function.
 343         (ppc64_emit_equal): New function.
 344         (ppc64_emit_less_signed): New function.
 345         (ppc64_emit_less_unsigned): New function.
 346         (ppc64_emit_ref): New function.
 347         (ppc64_emit_const): New function.
 348         (ppc64v1_emit_reg): New function.
 349         (ppc64v2_emit_reg): New function.
 350         (ppc64_emit_pop): New function.
 351         (ppc64_emit_stack_flush): New function.
 352         (ppc64_emit_swap): New function.
 353         (ppc64v1_emit_call): New function.
 354         (ppc64v2_emit_call): New function.
 355         (ppc64v1_emit_int_call_1): New function.
 356         (ppc64v2_emit_int_call_1): New function.
 357         (ppc64v1_emit_void_call_2): New function.
 358         (ppc64v2_emit_void_call_2): New function.
 359         (ppc64_emit_if_goto): New function.
 360         (ppc64_emit_eq_goto): New function.
 361         (ppc64_emit_ne_goto): New function.
 362         (ppc64_emit_lt_goto): New function.
 363         (ppc64_emit_le_goto): New function.
 364         (ppc64_emit_gt_goto): New function.
 365         (ppc64_emit_ge_goto): New function.
 366         (ppc64v1_emit_ops_impl): New static variable.
 367         (ppc64v2_emit_ops_impl): New static variable.
 368         (ppc_emit_ops): New function.
 369         (linux_low_target): Wire in ppc_emit_ops.
 370
 371 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 372             Marcin Kościelnicki  <koriakin@0x04.net>
 373
 374         PR/17221
 375         * Makefile.in: Add powerpc-*-ipa.o
 376         * configure.srv: Add ipa_obj for powerpc*-linux.
 377         * linux-ppc-ipa.c: New file.
 378         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 379         includes.
 380         (PPC_FIELD): New macro.
 381         (PPC_SEXT): New macro.
 382         (PPC_OP6): New macro.
 383         (PPC_BO): New macro.
 384         (PPC_LI): New macro.
 385         (PPC_BD): New macro.
 386         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 387         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 388         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 389         (ppc_get_thread_area): New function.
 390         (is_elfv2_inferior): New function.
 391         (gen_ds_form): New function.
 392         (GEN_STD): New macro.
 393         (GEN_STDU): New macro.
 394         (GEN_LD): New macro.
 395         (GEN_LDU): New macro.
 396         (gen_d_form): New function.
 397         (GEN_ADDI): New macro.
 398         (GEN_ADDIS): New macro.
 399         (GEN_LI): New macro.
 400         (GEN_LIS): New macro.
 401         (GEN_ORI): New macro.
 402         (GEN_ORIS): New macro.
 403         (GEN_LWZ): New macro.
 404         (GEN_STW): New macro.
 405         (GEN_STWU): New macro.
 406         (gen_xfx_form): New function.
 407         (GEN_MFSPR): New macro.
 408         (GEN_MTSPR): New macro.
 409         (GEN_MFCR): New macro.
 410         (GEN_MTCR): New macro.
 411         (GEN_SYNC): New macro.
 412         (GEN_LWSYNC): New macro.
 413         (gen_x_form): New function.
 414         (GEN_OR): New macro.
 415         (GEN_MR): New macro.
 416         (GEN_LWARX): New macro.
 417         (GEN_STWCX): New macro.
 418         (GEN_CMPW): New macro.
 419         (gen_md_form): New function.
 420         (GEN_RLDICL): New macro.
 421         (GEN_RLDICR): New macro.
 422         (gen_i_form): New function.
 423         (GEN_B): New macro.
 424         (GEN_BL): New macro.
 425         (gen_b_form): New function.
 426         (GEN_BNE): New macro.
 427         (GEN_LOAD): New macro.
 428         (GEN_STORE): New macro.
 429         (gen_limm): New function.
 430         (gen_atomic_xchg): New function.
 431         (gen_call): New function.
 432         (ppc_relocate_instruction): New function.
 433         (ppc_install_fast_tracepoint_jump_pad): New function.
 434         (ppc_get_min_fast_tracepoint_insn_len): New function.
 435         (ppc_get_ipa_tdesc_idx): New function.
 436         (the_low_target): Wire in the new functions.
 437         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 438         tdescs.
 439         * linux-ppc-tdesc.h: New file.
 440
 441 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 442
 443         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 444         (alloc_jump_pad_buffer): New function.
 445         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 446         (alloc_jump_pad_buffer): New function.
 447         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 448         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 449         (alloc_jump_pad_buffer): New function.
 450         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 451         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 452         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 453         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 454
 455 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 456
 457         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 458         * linux-amd64-ipa.c: Likewise.
 459         * linux-i386-ipa.c: Likewise.
 460         * linux-s390-ipa.c: Likewise.
 461         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 462         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 463         set_trace_state_variable_value_ptr.
 464         (struct ipa_sym_addresses): Likewise.
 465         (symbol_list): Likewise.
 466         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 467         accessing gdb_collect directly.
 468         (gdb_collect_ptr_type): New typedef.
 469         (get_raw_reg_ptr_type): New typedef.
 470         (get_trace_state_variable_value_ptr_type): New typedef.
 471         (set_trace_state_variable_value_ptr_type): New typedef.
 472         (gdb_collect_ptr): New global.
 473         (get_raw_reg_ptr): New global.
 474         (get_trace_state_variable_value_ptr): New global.
 475         (set_trace_state_variable_value_ptr): New global.
 476         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 477         accessing get_raw_reg directly.
 478         (get_get_tsv_func_addr): Likewise for
 479         get_trace_state_variable_value_ptr.
 480         (get_set_tsv_func_addr): Likewise for
 481         set_trace_state_variable_value_ptr.
 482         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 483
 484 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 485
 486         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 487
 488 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 489
 490         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 491         packets.
 492         (relocate_instruction): Remove own_buf.
 493         * server.c (own_buf): Make global.
 494         (handle_v_requests): Make global.
 495         * server.h (own_buf): New declaration.
 496         (handle_v_requests): New prototype.
 497
 498 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 499
 500         PR 18377
 501         * linux-s390-low.c (add_insns): New function.
 502         (s390_emit_prologue): New function.
 503         (s390_emit_epilogue): New function.
 504         (s390_emit_add): New function.
 505         (s390_emit_sub): New function.
 506         (s390_emit_mul): New function.
 507         (s390_emit_lsh): New function.
 508         (s390_emit_rsh_signed): New function.
 509         (s390_emit_rsh_unsigned): New function.
 510         (s390_emit_ext): New function.
 511         (s390_emit_log_not): New function.
 512         (s390_emit_bit_and): New function.
 513         (s390_emit_bit_or): New function.
 514         (s390_emit_bit_xor): New function.
 515         (s390_emit_bit_not): New function.
 516         (s390_emit_equal): New function.
 517         (s390_emit_less_signed): New function.
 518         (s390_emit_less_unsigned): New function.
 519         (s390_emit_ref): New function.
 520         (s390_emit_if_goto): New function.
 521         (s390_emit_goto): New function.
 522         (s390_write_goto_address): New function.
 523         (s390_emit_litpool): New function.
 524         (s390_emit_const): New function.
 525         (s390_emit_call): New function.
 526         (s390_emit_reg): New function.
 527         (s390_emit_pop): New function.
 528         (s390_emit_stack_flush): New function.
 529         (s390_emit_zero_ext): New function.
 530         (s390_emit_swap): New function.
 531         (s390_emit_stack_adjust): New function.
 532         (s390_emit_set_r2): New function.
 533         (s390_emit_int_call_1): New function.
 534         (s390_emit_void_call_2): New function.
 535         (s390_emit_eq_goto): New function.
 536         (s390_emit_ne_goto): New function.
 537         (s390_emit_lt_goto): New function.
 538         (s390_emit_le_goto): New function.
 539         (s390_emit_gt_goto): New function.
 540         (s390_emit_ge_goto): New function.
 541         (s390x_emit_prologue): New function.
 542         (s390x_emit_epilogue): New function.
 543         (s390x_emit_add): New function.
 544         (s390x_emit_sub): New function.
 545         (s390x_emit_mul): New function.
 546         (s390x_emit_lsh): New function.
 547         (s390x_emit_rsh_signed): New function.
 548         (s390x_emit_rsh_unsigned): New function.
 549         (s390x_emit_ext): New function.
 550         (s390x_emit_log_not): New function.
 551         (s390x_emit_bit_and): New function.
 552         (s390x_emit_bit_or): New function.
 553         (s390x_emit_bit_xor): New function.
 554         (s390x_emit_bit_not): New function.
 555         (s390x_emit_equal): New function.
 556         (s390x_emit_less_signed): New function.
 557         (s390x_emit_less_unsigned): New function.
 558         (s390x_emit_ref): New function.
 559         (s390x_emit_if_goto): New function.
 560         (s390x_emit_const): New function.
 561         (s390x_emit_call): New function.
 562         (s390x_emit_reg): New function.
 563         (s390x_emit_pop): New function.
 564         (s390x_emit_stack_flush): New function.
 565         (s390x_emit_zero_ext): New function.
 566         (s390x_emit_swap): New function.
 567         (s390x_emit_stack_adjust): New function.
 568         (s390x_emit_int_call_1): New function.
 569         (s390x_emit_void_call_2): New function.
 570         (s390x_emit_eq_goto): New function.
 571         (s390x_emit_ne_goto): New function.
 572         (s390x_emit_lt_goto): New function.
 573         (s390x_emit_le_goto): New function.
 574         (s390x_emit_gt_goto): New function.
 575         (s390x_emit_ge_goto): New function.
 576         (s390_emit_ops): New function.
 577         (struct linux_target_ops): Fill in emit_ops hook.
 578
 579 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 580
 581         PR 18377
 582         * Makefile.in: Add s390 IPA files.
 583         * configure.srv: Build IPA for s390.
 584         * linux-s390-ipa.c: New file.
 585         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 586         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 587         (tdesc_s390_linux32): Likewise.
 588         (init_registers_s390_linux32v1): Likewise.
 589         (tdesc_s390_linux32v1): Likewise.
 590         (init_registers_s390_linux32v2): Likewise.
 591         (tdesc_s390_linux32v2): Likewise.
 592         (init_registers_s390_linux64): Likewise.
 593         (tdesc_s390_linux64): Likewise.
 594         (init_registers_s390_linux64v1): Likewise.
 595         (tdesc_s390_linux64v1): Likewise.
 596         (init_registers_s390_linux64v2): Likewise.
 597         (tdesc_s390_linux64v2): Likewise.
 598         (init_registers_s390_te_linux64): Likewise.
 599         (tdesc_s390_te_linux64): Likewise.
 600         (init_registers_s390_vx_linux64): Likewise.
 601         (tdesc_s390_vx_linux64): Likewise.
 602         (init_registers_s390_tevx_linux64): Likewise.
 603         (tdesc_s390_tevx_linux64): Likewise.
 604         (init_registers_s390x_linux64): Likewise.
 605         (tdesc_s390x_linux64): Likewise.
 606         (init_registers_s390x_linux64v1): Likewise.
 607         (tdesc_s390x_linux64v1): Likewise.
 608         (init_registers_s390x_linux64v2): Likewise.
 609         (tdesc_s390x_linux64v2): Likewise.
 610         (init_registers_s390x_te_linux64): Likewise.
 611         (tdesc_s390x_te_linux64): Likewise.
 612         (init_registers_s390x_vx_linux64): Likewise.
 613         (tdesc_s390x_vx_linux64): Likewise.
 614         (init_registers_s390x_tevx_linux64): Likewise.
 615         (tdesc_s390x_tevx_linux64): Likewise.
 616         (have_hwcap_s390_vx): New static variable.
 617         (s390_arch_setup): Fill have_hwcap_s390_vx.
 618         (s390_get_thread_area): New function.
 619         (s390_ft_entry_gpr_esa): New const.
 620         (s390_ft_entry_gpr_zarch): New const.
 621         (s390_ft_entry_misc): New const.
 622         (s390_ft_entry_fr): New const.
 623         (s390_ft_entry_vr): New const.
 624         (s390_ft_main_31): New const.
 625         (s390_ft_main_64): New const.
 626         (s390_ft_exit_fr): New const.
 627         (s390_ft_exit_vr): New const.
 628         (s390_ft_exit_misc): New const.
 629         (s390_ft_exit_gpr_esa): New const.
 630         (s390_ft_exit_gpr_zarch): New const.
 631         (append_insns): New function.
 632         (s390_relocate_instruction): New function.
 633         (s390_install_fast_tracepoint_jump_pad): New function.
 634         (s390_get_min_fast_tracepoint_insn_len): New function.
 635         (s390_get_ipa_tdesc_idx): New function.
 636         (struct linux_target_ops): Wire in the above functions.
 637         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 638         * linux-s390-tdesc.h: New file.
 639
 640 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 641
 642         * linux-s390-low.c (s390_supports_tracepoints): New function.
 643         (struct linux_target_ops): Fill supports_tracepoints hook.
 644
 645 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 646
 647         * linux-low.c (lwp_signal_can_be_delivered): New function.
 648         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 649
 650 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 651
 652         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 653         0 if signal is enqueued.  Remove 'signal' from one debugging
 654         message.  Move one debugging message to some lines below.
 655         Remove code setting 'signal' to 0.
 656
 657 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 658
 659         * linux-low.c (linux_low_filter_event): Remove redundant
 660         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 661
 662 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 663
 664         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 665         (struct linux_target_ops): Wire in the above.
 666
 667 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 668
 669         * linux-low.c: Update comments to start_step_over.
 670
 671 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 672
 673         PR server/19736
 674         * linux-low.c (handle_extended_wait): Set child suspended
 675         if event_lwp->bp_reinsert isn't zero.
 676
 677 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 680         enqueue_pending_signal.
 681
 682 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 683
 684         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 685         is actually loaded.
 686
 687 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 688
 689         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 690         (s390_regmap_3264) [!__s390x__]: New global.
 691         (s390_collect_ptrace_register): Skip map entries containing -1.
 692         (s390_supply_ptrace_register): Ditto.
 693         (s390_fill_gprs_high): New function.
 694         (s390_store_gprs_high): New function.
 695         (s390_regsets): Add NT_S390_HIGH_GPRS.
 696         (s390_get_hwcap): Enable on 31-bit.
 697         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 698         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 699         Detect NT_S390_HIGH_GPRS.
 700         (s390_usrregs_info_3264): Enable on 31-bit.
 701         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 702         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 703
 704 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 705
 706         PR gdb/13808
 707         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 708         * configure.srv: Ditto.
 709         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 710         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 711         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 712         (init_registers_amd64_linux): Remove prototype.
 713         (tdesc_amd64_linux): Remove declaration.
 714         (get_ipa_tdesc): New function.
 715         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 716         initialize remaining tdescs.
 717         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 718         (init_registers_i386_linux): Remove prototype.
 719         (tdesc_i386_linux): Remove declaration.
 720         (get_ipa_tdesc): New function.
 721         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 722         initialize remaining tdescs.
 723         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 724         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 725         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 726         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 727         (x86_get_ipa_tdesc_idx): New function.
 728         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 729         * linux-x86-tdesc.h: New file.
 730         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 731         (target_get_ipa_tdesc_idx): New macro.
 732         * tracepoint.c (ipa_tdesc_idx): New macro.
 733         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 734         (symbol_list): Add ipa_tdesc_idx.
 735         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 736         (ipa_tdesc): Remove.
 737         (ipa_tdesc_idx): New variable.
 738         (get_context_regcache): Use get_ipa_tdesc.
 739         (gdb_collect): Ditto.
 740         (gdb_probe): Ditto.
 741         * tracepoint.h (get_ipa_tdesc): New prototype.
 742         (ipa_tdesc): Remove.
 743
 744 2016-02-24  Pedro Alves  <palves@redhat.com>
 745
 746         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 747         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 748         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 749         Factor out common code between the USE_SIGTRAP_SIGINFO and
 750         !USE_SIGTRAP_SIGINFO blocks.
 751         (linux_low_filter_event): Call save_stop_reason instead of
 752         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 753         Update comments.
 754         (linux_wait_1): Update comments.
 755
 756 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 757
 758         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 759         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 760         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 761         ppc_insert_point, ppc_remove_point.
 762
 763 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 764
 765         * linux-s390-low.c (s390_supports_z_point_type): New function.
 766         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 767
 768 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 769
 770         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 771         PC.  Get pc from regcache_read_pc.
 772
 773 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 774
 775         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 776         or linux_get_pc_32bit.
 777         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 778
 779 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 780
 781         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 782         arm_linux_get_next_pcs_fixup.
 783
 784 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 785
 786         * tracepoint.c (x_tracepoint_action_download): Change
 787         write_inferior_data_ptr to write_inferior_data_pointer.
 788         (cmd_qtstart): Likewise.
 789         (write_inferior_data_ptr): Remove.
 790         (download_agent_expr): Change write_inferior_data_ptr to
 791         write_inferior_data_pointer.
 792         (download_tracepoint_1): Likewise.
 793         (download_tracepoint): Likewise.
 794         (download_trace_state_variables): Likewise.
 795
 796 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 797             Marcin Kościelnicki  <koriakin@0x04.net>
 798
 799         * tracepoint.c (struct tracepoint_action_ops): Remove.
 800         (struct tracepoint_action): Remove ops.
 801         (m_tracepoint_action_download, r_tracepoint_action_download)
 802         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 803         size and offset accordingly.
 804         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 805         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 806         (tracepoint_action_send, tracepoint_action_download): New functions.
 807         Helpers for trace action handlers.
 808         (add_tracepoint_action): Remove setup actions ops.
 809         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 810
 811 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 812
 813         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 814
 815 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 816
 817         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 818         to AC_OUTPUT.
 819         * configure: Regenerate.
 820
 821 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 822
 823         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 824         void * to gdb_byte *.
 825         * linux-low.c (siginfo_fixup): Likewise.
 826         (linux_xfer_siginfo): Likewise.
 827         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 828         Likewise.
 829         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 830
 831 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 832
 833         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 834         to srv_tgtobj.
 835         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 836         to srv_tgtobj.
 837         * linux-x86-low.c [__x86_64__]: Include
 838         "nat/amd64-linux-siginfo.h".
 839         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 840         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 841         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 842         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 843         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 844         (cpt_si_fd, si_timerid, si_overrun): Move from
 845         nat/amd64-linux-siginfo.c.
 846         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 847
 848 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 849
 850         * server.c (skip_to_semicolon):  Remove.
 851         (process_point_options): Use strchrnul instead of
 852         skip_to_semicolon.
 853
 854 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 855
 856         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 857         * linux-low.c (install_software_single_step_breakpoints): Don't
 858         call regcache_read_pc.
 859         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 860         argument pc.
 861
 862 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 863
 864         * linux-low.c (install_software_single_step_breakpoints): Call
 865         regcache_read_pc instead of get_pc.
 866
 867 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 868
 869         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 870         (unblock_async_io): Rename to ...
 871         (block_unblock_async_io): ... it.  New function.
 872         (enable_async_io): Don't install SIGIO handler.  Unblock it
 873         instead.
 874         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 875         (initialize_async_io): Install SIGIO handler.  Don't call
 876         unblock_async_io.
 877
 878 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 879
 880         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 881         first character is '\003', call *the_target->request_interrupt.
 882
 883 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 884
 885         * remote-utils.c (new_thread_notify): Remove.
 886         (dead_thread_notify): Likewise.
 887         * remote-utils.h (new_thread_notify): Remove declaration.
 888         (dead_thread_notify): Likewise.
 889
 890 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 891
 892         * gdb.trace/pending.exp: Fix expected message on continue.
 893
 894 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 895
 896         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 897         it works properly on big-endian machines where sizeof (CORE_ADDR)
 898         != sizeof (void *).
 899
 900 2016-01-21  Pedro Alves  <palves@redhat.com>
 901
 902         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 903         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 904         * configure: Regenerate.
 905
 906 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 907
 908         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 909         is_thumb and set it according to CPSR saved on the stack.
 910         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 911         arm_sigreturn_next_pc.
 912
 913 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 914
 915         * linux-low.c (linux_set_pc_64bit): New function.
 916         (linux_get_pc_64bit): New function.
 917         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 918         Declare.
 919         * linux-sparc-low.c (debug_threads): Remove declaration.
 920         (sparc_get_pc): Remove.
 921         (the_low_target): Use linux_get_pc_64bit instead of
 922         sparc_get_pc.
 923         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 924         (the_low_target): Use linux_get_pc_64bit and
 925         linux_set_pc_64bit.
 926
 927 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 928
 929         * linux-arm-low.c (debug_threads): Remove declaration.
 930         (arm_get_pc, arm_set_pc): Remove.
 931         (the_low_target): Use linux_get_pc_32bit and
 932         linux_set_pc_32bit.
 933         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 934         (the_low_target): Use linux_get_pc_32bit and
 935         linux_set_pc_32bit.
 936         * linux-cris-low.c (debug_threads): Remove declaration.
 937         (cris_get_pc, cris_set_pc,): Remove.
 938         (the_low_target): Use linux_get_pc_32bit and
 939         linux_set_pc_32bit.
 940         * linux-crisv32-low.c (debug_threads): Remove declaration.
 941         (cris_get_pc, cris_set_pc): Remove.
 942         (the_low_target): Use linux_get_pc_32bit and
 943         linux_set_pc_32bit.
 944         * linux-low.c: Include inttypes.h.
 945         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 946         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 947         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 948         (the_low_target): Use linux_get_pc_32bit and
 949         linux_set_pc_32bit.
 950         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 951         (the_low_target): Use linux_get_pc_32bit and
 952         linux_set_pc_32bit.
 953         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 954         (the_low_target): Use linux_get_pc_32bit and
 955         linux_set_pc_32bit.
 956         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 957         (the_low_target): Use linux_get_pc_32bit and
 958         linux_set_pc_32bit.
 959         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 960         (the_low_target): Use linux_get_pc_32bit and
 961         linux_set_pc_32bit.
 962
 963 2016-01-18  Gary Benson  <gbenson@redhat.com>
 964
 965         * configure.ac (AC_FUNC_FORK): New check.
 966         * config.in: Regenerate.
 967         * configure: Likewise.
 968
 969 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 970
 971         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 972         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 973         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 974         arm_get_next_pcs_ctor.
 975
 976 2016-01-12  Josh Stone  <jistone@redhat.com>
 977             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 978
 979         * inferiors.h: Include "gdb_vecs.h".
 980         (struct process_info): Add syscalls_to_catch.
 981         * inferiors.c (remove_process): Free syscalls_to_catch.
 982         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 983         syscall_return stops.
 984         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 985         * server.c (handle_general_set): Handle QCatchSyscalls.
 986         (handle_query): Report support for QCatchSyscalls.
 987         * target.h (struct target_ops): Add supports_catch_syscall.
 988         (target_supports_catch_syscall): New macro.
 989         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 990         (struct lwp_info): Add syscall_state.
 991         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 992         Maintain syscall_state and syscalls_to_catch across exec.
 993         (get_syscall_trapinfo): New function, proxy to the_low_target.
 994         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 995         (linux_low_filter_event): Toggle syscall_state entry/return for
 996         syscall traps, and set it ignored for all others.
 997         (gdb_catching_syscalls_p): New function.
 998         (gdb_catch_this_syscall_p): New function.
 999         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1000         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1001         (linux_supports_catch_syscall): New function.
1002         (linux_target_ops): Install it.
1003         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1004         (the_low_target): Install it.
1005
1006 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1007
1008         * acinclude.m4: Include new ../warning.m4 file.
1009         * configure: Regenerated.
1010         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1011
1012 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1013
1014         * ax.c (is_goto_target): Mark static.
1015         * linux-low.c (register_addr): Likewise.
1016         (linux_fetch_registers, linux_store_registers): Likewise.
1017         * mem-break.c (any_persistent_commands): Fix old prototype.
1018         (add_commands_to_breakpoint): Mark static.
1019         * regcache.c (find_register_by_name): Delete unused func.
1020         * remote-utils.c (hex_or_minus_one): Mark static.
1021         * server.c (monitor_show_help): Mark static.
1022         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1023         handle_v_requests): Likewise.
1024
1025 2016-01-12  Pedro Alves  <palves@redhat.com>
1026
1027         Remove use of the registered trademark symbol throughout.
1028
1029 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1030
1031         * remote-utils.c (getpkt): If c is '\003', call target hook
1032         request_interrupt.
1033
1034 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1035
1036         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1037         linux-aarch32-low.c.
1038         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1039         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1040         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1041         (thumb2_breakpoint): Declare.
1042         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1043         linux-aarch32-low.h.
1044         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1045         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1046         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1047
1048 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1049
1050         * gdbreplay.c (gdbreplay_version): Change copyright year in
1051         version message.
1052         * server.c (gdbserver_version): Likewise.
1053
1054 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1055
1056         * server.c (crc32_table): Delete.
1057         (crc32): Use libiberty's xcrc32 function.
1058
1059 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1060
1061         * lynx-low.c (lynx_delete_thread_callback): New function.
1062         (lynx_mourn): Properly delete our process and all of its
1063         threads.  Remove call to clear_inferiors.
1064
1065 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1066
1067         * target.c (thread_search_callback): Add check that
1068         the thread_stopped target callback is not NULL before
1069         calling it.
1070
1071 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1072
1073         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1074         arm breakpoint.
1075
1076 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1077
1078         * server.c (handle_query): Call target_supports_software_single_step.
1079
1080 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1081
1082         * linux-low.c (single_step): New function.
1083         (linux_resume_one_lwp_throw): Call single_step.
1084         (start_step_over): Likewise.
1085
1086 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1087
1088         * Makefile.in (SFILES): Append arch/arm-linux.c,
1089         arch/arm-get-next-pcs.c.
1090         (arm-linux.o): New rule.
1091         (arm-get-next-pcs.o): New rule.
1092         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1093         arm-linux.o.
1094         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1095         to linux-aarch32-low.c.
1096         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1097         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1098         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1099         (thumb2_breakpoint_len): Likewise.
1100         (arm_is_thumb_mode): Make non-static.
1101         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1102         from linux-aarch32-low.c.
1103         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1104         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1105         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1106         (thumb2_breakpoint_len): Likewise.
1107         (arm_is_thumb_mode): New declaration.
1108         * linux-arm-low.c: Include arch/arm-linux.h
1109         aarch/arm-get-next-pcs.h, sys/syscall.h.
1110         (get_next_pcs_ops): New struct.
1111         (get_next_pcs_addr_bits_remove): New function.
1112         (get_next_pcs_is_thumb): New function.
1113         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1114         (arm_sigreturn_next_pc): Likewise.
1115         (get_next_pcs_syscall_next_pc): Likewise.
1116         (arm_gdbserver_get_next_pcs): Likewise.
1117         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1118         Initialize.
1119         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1120         * server.h: Include gdb_vecs.h.
1121
1122 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1123
1124         * Makefile.in (SFILES): Append common/common-regcache.c.
1125         (OBS): Append common-regcache.o.
1126         (common-regcache.o): New rule.
1127         * regcache.c (init_register_cache): Initialize cache to
1128         REG_UNAVAILABLE.
1129         (regcache_raw_read_unsigned): New function.
1130         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1131         register_status enum.
1132
1133 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1134
1135         * linux-aarch64-low.c (the_low_targets): Rename
1136         breakpoint_reinsert_addr to get_next_pcs.
1137         * linux-arm-low.c (the_low_targets): Likewise.
1138         * linux-bfin-low.c (the_low_targets): Likewise.
1139         * linux-cris-low.c (the_low_targets): Likewise.
1140         * linux-crisv32-low.c (the_low_targets): Likewise.
1141         * linux-low.c (can_software_single_step): Likewise.
1142         (install_software_single_step_breakpoints): New function.
1143         (start_step_over): Use install_software_single_step_breakpoints.
1144         * linux-low.h: New CORE_ADDR vector.
1145         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1146         get_next_pcs.
1147         * linux-mips-low.c (the_low_targets): Likewise.
1148         * linux-nios2-low.c (the_low_targets): Likewise.
1149         * linux-sparc-low.c (the_low_targets): Likewise.
1150
1151 2015-12-17  Pedro Alves  <palves@redhat.com>
1152
1153         * linux-low.c (linux_kill_one_lwp): Remove references to
1154         LinuxThreads.
1155         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1156         to 'kill'.
1157         (linux_init_signals): Delete.
1158         (initialize_low): Adjust.
1159         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1160
1161 2015-12-16  Pedro Alves  <palves@redhat.com>
1162
1163         * configure.ac (compiler warning flags): When testing a
1164         -Wno-foo option, check whether -Wfoo works instead.
1165         * configure: Regenerate.
1166
1167 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1168
1169         * server.c (process_serial_event): Don't exit from gdbserver
1170         in remote mode if there are still active inferiors.
1171
1172 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1173
1174         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1175         arm_breakpoint_at if the process is 32-bit.
1176
1177 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1178
1179         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1180         arm breakpoint.
1181
1182 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1183
1184         * configure.srv: Append arm.o to srv_tgtobj for
1185         aarch64*-*-linux* target.
1186         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1187         from linux-arm-low.c.
1188         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1189         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1190         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1191         (thumb2_breakpoint_len): Likewise.
1192         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1193         (arm_breakpoint_kinds): Likewise.
1194         (arm_breakpoint_kind_from_pc): Likewise.
1195         (arm_sw_breakpoint_from_kind): Likewise.
1196         (arm_breakpoint_kind_from_current_state): Likewise.
1197         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1198         (arm_sw_breakpoint_from_kind): Declare.
1199         (arm_breakpoint_kind_from_current_state): Declare.
1200         (arm_breakpoint_at): Declare.
1201         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1202         arm_sw_breakpoint_from_kind if process is 32-bit.
1203         (aarch64_breakpoint_kind_from_pc): New function.
1204         (aarch64_breakpoint_kind_from_current_state): New function.
1205         (the_low_target): Initialize fields breakpoint_kind_from_pc
1206         and breakpoint_kind_from_current_state.
1207         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1208         linux-aarch32-low.c.
1209         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1210         (arm_breakpoint, arm_breakpoint_len): Likewise.
1211         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1212         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1213         (arm_is_thumb_mode): Likewise.
1214         (arm_breakpoint_at): Likewise.
1215         (arm_breakpoint_kind_from_pc): Likewise.
1216         (arm_sw_breakpoint_from_kind): Likewise.
1217         (arm_breakpoint_kind_from_current_state): Likewise.
1218
1219         Revert:
1220         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1221
1222         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1223         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1224         * server.c (extended_protocol): Remove "static".
1225         * server.h (extended_protocol): Declare it.
1226
1227 2015-12-04  Josh Stone  <jistone@redhat.com>
1228
1229         * target.h (struct target_ops) <arch_setup>: Rename to ...
1230         (struct target_ops) <post_create_inferior>: ... this.
1231         (target_arch_setup): Rename to ...
1232         (target_post_create_inferior): ... this, calling post_create_inferior.
1233         * server.c (start_inferior): Update target_arch_setup calls to
1234         target_post_create_inferior.
1235         * linux-low.c (linux_low_ptrace_options): Forward declare.
1236         (linux_arch_setup): Update its comment for general use.
1237         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1238         (struct linux_target_ops): Use linux_post_create_inferior.
1239         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1240         to post_create_inferior.
1241         * nto-low.c (struct nto_target_ops): Likewise.
1242         * spu-low.c (struct spu_target_ops): Likewise.
1243         * win32-low.c (struct win32_target_ops): Likewise.
1244
1245 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1246
1247         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1248
1249 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1250
1251         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1252         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1253         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1254         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1255         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1256         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1257         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1258         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1259         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1260         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1261         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1262         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1263
1264 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1265
1266         * linux-low.c (linux_look_up_symbols): Don't call
1267         linux_supports_traceclone.
1268         * linux-low.h (thread_db_init): Remove use_events argument.
1269         * thread-db.c (thread_db_use_event): Remove global variable.
1270         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1271         (struct thread_db) <td_create_bp>: Remove field.
1272         (thread_db_create_event): Remove function.
1273         (thread_db_enable_reporting): Likewise.
1274         (find_one_thread): Don't check for thread_db_use_events.
1275         (attach_thread): Likewise.
1276         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1277         (try_thread_db_load_1): Don't check for thread_db_use_events.
1278         (thread_db_init): Remove use_events argument and thread events
1279         handling.
1280         (remove_thread_event_breakpoints): Remove function.
1281         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1282
1283 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1284
1285         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1286         New function.
1287         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1288         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1289         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1290         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1291         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1292         Initialize.
1293         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1294         New function.
1295         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1296         * linux-low.c (can_hardware_single_step): Use
1297         supports_hardware_single_step.
1298         (can_software_single_step): New function.
1299         (start_step_over): Call can_software_single_step.
1300         (linux_supports_hardware_single_step): New function.
1301         (struct target_ops) <supports_software_single_step>: Initialize.
1302         * linux-low.h (struct linux_target_ops)
1303         <supports_hardware_single_step>: Initialize.
1304         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1305         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1306         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1307         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1308         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1309         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1310         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1311         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1312         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1313         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1314         Initialize.
1315         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1316         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1317         Initialize.
1318         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1319         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1320         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1321         New function.
1322         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1323         * target.h (struct target_ops): <supports_software_single_step>:
1324         New field.
1325         (target_supports_software_single_step): New macro.
1326
1327 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1328
1329         * linux-low.c (linux_wait_1): Fix pc advance condition.
1330         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1331         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1332
1333 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1334
1335         * linux-arm-low.c (arm_is_thumb_mode): New function.
1336         (arm_breakpoint_at): Use arm_is_thumb_mode.
1337         (arm_breakpoint_kind_from_current_state): New function.
1338         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1339         Initialize.
1340         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1341         (linux_breakpoint_kind_from_current_state): New function.
1342         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1343         * linux-low.h (struct linux_target_ops)
1344         <breakpoint_kind_from_current_state>: New field.
1345         * target.h (struct target_ops): Likewise.
1346         (target_breakpoint_kind_from_current_state): New macro.
1347
1348 2015-11-30  Pedro Alves  <palves@redhat.com>
1349
1350         * linux-low.c (linux_resume): Wake up the event loop before
1351         returning.
1352
1353 2015-11-30  Pedro Alves  <palves@redhat.com>
1354
1355         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1356         check.
1357         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1358         to -1.
1359         * target.c (struct thread_search): New structure.
1360         (thread_search_callback): New function.
1361         (prev_general_thread): New global.
1362         (prepare_to_access_memory, done_accessing_memory): New functions.
1363         * target.h (prepare_to_access_memory, done_accessing_memory):
1364         Replace macros with function declarations.
1365
1366 2015-11-30  Pedro Alves  <palves@redhat.com>
1367
1368         PR 14618
1369         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1370         report TARGET_WAITKIND_NO_RESUMED.
1371         * remote-utils.c (prepare_resume_reply): Handle
1372         TARGET_WAITKIND_NO_RESUMED.
1373         * server.c (report_no_resumed): New global.
1374         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1375         "no-resumed+" support.
1376         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1377         return error if the client doesn't support no-resumed events.
1378         (push_stop_notification): New function.
1379         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1380         events if the client supports them.
1381
1382 2015-11-30  Pedro Alves  <palves@redhat.com>
1383
1384         * linux-low.c (thread_still_has_status_pending_p): Don't check
1385         vCont;t here.
1386         (lwp_resumed): New function.
1387         (status_pending_p_callback): Return early if the LWP is not
1388         supposed to be resumed.
1389
1390 2015-11-30  Pedro Alves  <palves@redhat.com>
1391
1392         * linux-low.c (handle_extended_wait): Assert that the LWP's
1393         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1394         thread create events, leave the new child's status pending.
1395         (linux_low_filter_event): If GDB wants to hear about thread exit
1396         events, leave the LWP marked dead and don't delete it.
1397         (linux_wait_for_event_filtered): Don't check for thread exit.
1398         (filter_exit_event): New function.
1399         (linux_wait_1): Use it, when returning an exit event.
1400         (linux_resume_one_lwp_throw): Assert that the LWP's
1401         waitstatus is TARGET_WAITKIND_IGNORE.
1402         * remote-utils.c (prepare_resume_reply): Handle
1403         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1404         * server.c (report_thread_events): New global.
1405         (handle_general_set): Handle QThreadEvents.
1406         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1407         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1408         TARGET_WAITKIND_THREAD_EXITED.
1409         * server.h (report_thread_events): Declare.
1410
1411 2015-11-30  Pedro Alves  <palves@redhat.com>
1412
1413         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1414         the thread's last_resume_kind was resume_stop.
1415
1416 2015-11-30  Pedro Alves  <palves@redhat.com>
1417
1418         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1419         before returning.
1420
1421 2015-11-30  Pedro Alves  <palves@redhat.com>
1422
1423         * server.c (handle_v_requests): Handle vCtrlC.
1424
1425 2015-11-30  Pedro Alves  <palves@redhat.com>
1426
1427         * gdbthread.h (find_any_thread_of_pid): Declare.
1428         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1429         functions.
1430         * server.c (handle_query): If current_thread is NULL, look for
1431         another thread of the selected process.
1432
1433 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1434             Simon Marchi  <simon.marchi@ericsson.com>
1435
1436         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1437         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1438         name in reply.
1439         * target.h (struct target_ops) <thread_name>: New field.
1440         (target_thread_name): New macro.
1441
1442 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1443
1444         * regcache.h (regcache_invalidate_pid): Add declaration.
1445         * regcache.c (regcache_invalidate_pid): New function, extracted
1446         from regcache_invalidate.
1447         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1448         Add trivial documentation comment.
1449         * lynx-low.c: Use regcache_invalidate_pid instead of
1450         regcache_invalidate.
1451
1452 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1453
1454         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1455         and Elf64_auxv_t if the target is Android.
1456
1457 2015-11-22  Doug Evans  <xdje42@gmail.com>
1458
1459         * target.h: #include <sys/types.h>.
1460
1461 2015-11-19  Pedro Alves  <palves@redhat.com>
1462
1463         * linux-low.c (linux_process_qsupported): Change prototype.
1464         Adjust.
1465         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1466         Change prototype.
1467         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1468         and adjust to loop over all features.
1469         * server.c (handle_query) <qSupported>: Adjust to call
1470         target_process_qsupported once, passing it a vector of unprocessed
1471         features.
1472         * target.h (struct target_ops) <process_qsupported>: Change
1473         prototype.
1474         (target_process_qsupported): Adjust.
1475
1476 2015-11-19  Pedro Alves  <palves@redhat.com>
1477
1478         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1479         mode.
1480         * configure: Regenerate.
1481
1482 2015-11-19  Pedro Alves  <palves@redhat.com>
1483
1484         * configure: Regenerate.
1485
1486 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1487
1488         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1489         type to uint32_t.
1490
1491 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1492
1493         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1494         (struct aarch64_operand): Move enum out.
1495
1496 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1497
1498         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1499         struct user_fpsimd_state *.
1500         (aarch64_store_fpregset): Likewise.
1501
1502 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1503
1504         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1505         struct user_pt_regs *.
1506         (aarch64_store_gregset): Likewise.
1507
1508 2015-11-18  Pedro Alves  <palves@redhat.com>
1509
1510         * Makefile.in (all_object_files): Add $IPA_OBJS.
1511
1512 2015-11-17  Pedro Alves  <palves@redhat.com>
1513
1514         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1515         GDB_SIGNAL_0 and gdb_signal_to_string.
1516
1517 2015-11-17  Pedro Alves  <palves@redhat.com>
1518
1519         * win32-low.c (handle_output_debug_string): Remove parameter.
1520         (win32_kill): Remove our_status local and adjust call to
1521         handle_output_debug_string.
1522         (get_child_debug_event): Adjust call to
1523         handle_output_debug_string.
1524
1525 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1526
1527         * linux-mips-low.c (mips_fill_gregset): Add cast.
1528         (mips_store_gregset): Likewise.
1529         (mips_fill_fpregset): Likewise.
1530         (mips_store_fpregset): Likewise.
1531
1532 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1533
1534         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1535         priv.
1536
1537 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1538
1539         * linux-mips-low.c (mips_linux_new_thread): Change type of
1540         watch_type to enum target_hw_bp_type.
1541
1542 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1543
1544                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1545                 Change return type to arm_hwbp_type.
1546
1547 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1548
1549         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1550         (arm_store_gregset): Likewise.
1551         * linux-arm-low.c (arm_get_hwcap): Likewise.
1552         (arm_read_description): Likewise.
1553
1554 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1555
1556         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1557
1558 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1559
1560         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1561         (ppc_fill_vsxregset): Likewise.
1562         (ppc_store_vsxregset): Likewise.
1563         (ppc_fill_vrregset): Likewise.
1564         (ppc_store_vrregset): Likewise.
1565         (ppc_fill_evrregset): Likewise.
1566         (ppc_store_evrregset): Likewise.
1567
1568 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1569
1570         * linux-ppc-low.c (ppc_usrregs_info): Remove
1571         forward-declaration.
1572         (ppc_arch_setup): Move lower in file.
1573
1574 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1575
1576         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1577         (ps_pdwrite): Likewise.
1578
1579 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1580
1581         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1582         to after assert checks.
1583
1584 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1585
1586         * proc-service.c (ps_pdread): Add/adjust casts.
1587         (ps_pdwrite): Add/adjust casts.
1588
1589 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1590
1591         * server.c (handle_search_memory_1): Cast return value of
1592         memmem.
1593
1594 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1595
1596         * server.c (write_qxfer_response): Change type of data to
1597         gdb_byte *.
1598
1599 2015-10-29  Pedro Alves  <palves@redhat.com>
1600
1601         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1602
1603 2015-10-29  Pedro Alves  <palves@redhat.com>
1604
1605         * tracepoint.c (clear_installed_tracepoints): Add casts.
1606
1607 2015-10-29  Pedro Alves  <palves@redhat.com>
1608
1609         * server.c (handle_v_cont, process_serial_event): Add enum
1610         gdb_signal casts to signal parsing code.
1611
1612 2015-10-29  Pedro Alves  <palves@redhat.com>
1613
1614         * linux-low.h (NULL_REGSET): Define.
1615         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1616         * linux-arm-low.c (arm_regsets): Likewise.
1617         * linux-crisv32-low.c (cris_regsets): Likewise.
1618         * linux-m68k-low.c (m68k_regsets): Likewise.
1619         * linux-mips-low.c (mips_regsets): Likewise.
1620         * linux-nios2-low.c (nios2_regsets): Likewise.
1621         * linux-ppc-low.c (ppc_regsets): Likewise.
1622         * linux-s390-low.c (s390_regsets): Likewise.
1623         * linux-sh-low.c (sh_regsets): Likewise.
1624         * linux-sparc-low.c (sparc_regsets): Likewise.
1625         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1626         * linux-tile-low.c (tile_regsets): Likewise.
1627         * linux-x86-low.c (x86_regsets): Likewise.
1628         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1629
1630 2015-10-29  Pedro Alves  <palves@redhat.com>
1631
1632         * linux-low.h (NULL_REGSET): Define.
1633         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1634         * linux-arm-low.c (arm_regsets): Likewise.
1635         * linux-crisv32-low.c (cris_regsets): Likewise.
1636         * linux-m68k-low.c (m68k_regsets): Likewise.
1637         * linux-mips-low.c (mips_regsets): Likewise.
1638         * linux-nios2-low.c (nios2_regsets): Likewise.
1639         * linux-ppc-low.c (ppc_regsets): Likewise.
1640         * linux-s390-low.c (s390_regsets): Likewise.
1641         * linux-sh-low.c (sh_regsets): Likewise.
1642         * linux-sparc-low.c (sparc_regsets): Likewise.
1643         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1644         * linux-tile-low.c (tile_regsets): Likewise.
1645         * linux-x86-low.c (x86_regsets): Likewise.
1646         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1647
1648 2015-10-26  Doug Evans  <dje@google.com>
1649
1650         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1651
1652 2015-10-26  Doug Evans  <dje@google.com>
1653
1654         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1655
1656 2015-10-26  Doug Evans  <dje@google.com>
1657
1658         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1659         for debug_printf.
1660         (attach_thread, find_new_threads_callback): Ditto.
1661
1662 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1663
1664         * mem-break.h (set_breakpoint_data): Remove.
1665
1666 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1667
1668         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1669         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1670         (initialize_low): Remove set_breakpoint_data call.
1671         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1672         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1673         (initialize_low): Remove set_breakpoint_data call.
1674         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1675         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1676         (initialize_low): Remove set_breakpoint_data call.
1677
1678 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1679
1680         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1681         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1682         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1683         * target.h (target_breakpoint_kind_from_pc): New macro.
1684
1685 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1686
1687         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1688         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1689         the default breakpoint kind.
1690
1691 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1692
1693         * linux-arm-low.c (arm_supports_z_point_type): Add software
1694         breakpoint support.
1695
1696 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1697
1698         * linux-arm-low.c: Refactor breakpoint definitions.
1699         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1700         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1701
1702 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1703
1704         * Makefile.in: Add arm.c/o.
1705         * configure.srv: Likewise.
1706         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1707         (arm_breakpoint_kind_from_pc): New function.
1708         (arm_sw_breakpoint_from_kind): Return proper kind.
1709         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1710
1711 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1712
1713         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1714         removal.
1715         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1716         (struct raw_breakpoint) <size>: Remove.
1717         (struct raw_breakpoint) <kind>: Add.
1718         (bp_size): New function.
1719         (bp_opcode): Likewise.
1720         (find_raw_breakpoint_at): Adjust for kind.
1721         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1722         (remove_memory_breakpoint): Adjust for kind call bp_size.
1723         (set_raw_breakpoint_at): Adjust for kind.
1724         (set_breakpoint): Likewise.
1725         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1726         (delete_raw_breakpoint): Adjust for kind.
1727         (delete_breakpoint): Likewise.
1728         (find_gdb_breakpoint): Likewise.
1729         (set_gdb_breakpoint_1): Likewise.
1730         (set_gdb_breakpoint): Likewise.
1731         (delete_gdb_breakpoint_1): Likewise.
1732         (delete_gdb_breakpoint): Likewise.
1733         (uninsert_raw_breakpoint): Likewise.
1734         (reinsert_raw_breakpoint): Likewise.
1735         (set_breakpoint_data): Remove.
1736         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1737         (check_mem_read): Adjust for kind call bp_size.
1738         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1739         (clone_one_breakpoint): Adjust for kind.
1740         * mem-break.h (set_gdb_breakpoint): Likewise.
1741         (delete_gdb_breakpoint): Likewise.
1742         * server.c (process_serial_event): Likewise.
1743
1744 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1745
1746         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1747         (struct linux_target_ops) <breakpoint>: Remove.
1748         (struct linux_target_ops) <breakpoint_len>: Remove.
1749         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1750         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1751         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1752         (arm_sw_breakpoint_from_kind): New function.
1753         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1754         (struct linux_target_ops) <breakpoint>: Remove.
1755         (struct linux_target_ops) <breakpoint_len>: Remove.
1756         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1757         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1758         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1759         (struct linux_target_ops) <breakpoint>: Remove.
1760         (struct linux_target_ops) <breakpoint_len>: Remove.
1761         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1762         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1763         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1764         (struct linux_target_ops) <breakpoint>: Remove.
1765         (struct linux_target_ops) <breakpoint_len>: Remove.
1766         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1767         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1768         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1769         and sw_breakpoint_from_kind to increment the pc.
1770         (linux_breakpoint_kind_from_pc): New function.
1771         (linux_sw_breakpoint_from_kind): New function.
1772         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1773         (initialize_low): Call breakpoint_kind_from_pc and
1774         sw_breakpoint_from_kind to replace breakpoint_data/len.
1775         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1776         New field.
1777         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1778         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1779         (struct linux_target_ops) <breakpoint>: Remove.
1780         (struct linux_target_ops) <breakpoint_len>: Remove.
1781         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1782         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1783         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1784         (struct linux_target_ops) <breakpoint>: Remove.
1785         (struct linux_target_ops) <breakpoint_len>: Remove.
1786         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1787         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1788         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1789         (struct linux_target_ops) <breakpoint>: Remove.
1790         (struct linux_target_ops) <breakpoint_len>: Remove.
1791         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1792         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1793         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1794         (struct linux_target_ops) <breakpoint>: Remove.
1795         (struct linux_target_ops) <breakpoint_len>: Remove.
1796         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1797         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1798         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1799         (struct linux_target_ops) <breakpoint>: Remove.
1800         (struct linux_target_ops) <breakpoint_len>: Remove.
1801         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1802         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1803         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1804         (struct linux_target_ops) <breakpoint>: Remove.
1805         (struct linux_target_ops) <breakpoint_len>: Remove.
1806         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1807         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1808         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1809         (struct linux_target_ops) <breakpoint>: Remove.
1810         (struct linux_target_ops) <breakpoint_len>: Remove.
1811         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1812         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1813         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1814         (struct linux_target_ops) <breakpoint>: Remove.
1815         (struct linux_target_ops) <breakpoint_len>: Remove.
1816         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1817         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1818         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1819         (struct linux_target_ops) <breakpoint>: Remove.
1820         (struct linux_target_ops) <breakpoint_len>: Remove.
1821         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1822         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1823         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1824         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1825         (struct linux_target_ops) <breakpoint>: Remove.
1826         (struct linux_target_ops) <breakpoint_len>: Remove.
1827         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1828         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1829         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1830         (struct linux_target_ops) <breakpoint>: Remove.
1831         (struct linux_target_ops) <breakpoint_len>: Remove.
1832         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1833         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1834
1835 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1836
1837         * linux-cris-low.c (cris_get_pc): Remove void arg.
1838
1839 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1840
1841         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1842         variable name.
1843
1844 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1845
1846         * inferiors.c (thread_pid_matches_callback): New function.
1847         (find_thread_process): New function.
1848         (remove_thread): Reset current_thread.
1849         (remove_process): Assert threads have been removed first.
1850
1851 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1852
1853         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1854         if it is 3.
1855         (aarch64_remove_point): Likewise.
1856         * regcache.c (regcache_register_size): New function.
1857
1858 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1859
1860         * linux-aarch64-low.c: Update all callers as emit_load_store
1861         is renamed to aarch64_emit_load_store.
1862
1863 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1864
1865         * linux-aarch64-low.c: Update all callers of function renaming
1866         from emit_insn to aarch64_emit_insn.
1867
1868 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1869
1870         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1871         arch/aarch64-insn.h.
1872         (struct aarch64_memory_operand): Likewise.
1873         (ENCODE): Likewise.
1874         (emit_insn): Move to arch/aarch64-insn.c.
1875         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1876         (emit_load_store): Move to arch/aarch64-insn.c.
1877         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1878         (can_encode_int32): Remove.
1879
1880 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1881
1882         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1883         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1884         (aarch64_relocate_instruction): Likewise.
1885         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1886         (struct aarch64_insn_visitor): Likewise.
1887
1888 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1889
1890         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1891         (struct aarch64_insn_visitor): New.
1892         (struct aarch64_insn_relocation_data): New.
1893         (aarch64_ftrace_insn_reloc_b): New function.
1894         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1895         (aarch64_ftrace_insn_reloc_cb): Likewise.
1896         (aarch64_ftrace_insn_reloc_tb): Likewise.
1897         (aarch64_ftrace_insn_reloc_adr): Likewise.
1898         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1899         (aarch64_ftrace_insn_reloc_others): Likewise.
1900         (visitor): New.
1901         (aarch64_relocate_instruction): Use visitor.
1902
1903 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1904
1905         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1906         int.  Add argument buf.
1907         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1908         aarch64_relocate_instruction.
1909
1910 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1911
1912         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1913         argument insn.  Remove local variable insn.  Don't call
1914         target_read_uint32.
1915         (aarch64_install_fast_tracepoint_jump_pad): Call
1916         target_read_uint32.
1917
1918 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1919
1920         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1921         (emit_load_store_pair): Likewise.
1922
1923 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1924
1925         * dll.c (match_dll): Add cast(s).
1926         (unloaded_dll): Likewise.
1927         * linux-low.c (second_thread_of_pid_p): Likewise.
1928         (delete_lwp_callback): Likewise.
1929         (count_events_callback): Likewise.
1930         (select_event_lwp_callback): Likewise.
1931         (linux_set_resume_request): Likewise.
1932         * server.c (accumulate_file_name_length): Likewise.
1933         (emit_dll_description): Likewise.
1934         (handle_qxfer_threads_worker): Likewise.
1935         (visit_actioned_threads): Likewise.
1936         * thread-db.c (any_thread_of): Likewise.
1937         * tracepoint.c (same_process_p): Likewise.
1938         (match_blocktype): Likewise.
1939         (build_traceframe_info_xml): Likewise.
1940
1941 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1942
1943         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1944         assignment.
1945         (gdb_unparse_agent_expr): Likewise.
1946         * hostio.c (require_data): Likewise.
1947         (handle_pread): Likewise.
1948         * linux-low.c (disable_regset): Likewise.
1949         (fetch_register): Likewise.
1950         (store_register): Likewise.
1951         (get_dynamic): Likewise.
1952         (linux_qxfer_libraries_svr4): Likewise.
1953         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1954         (set_fast_tracepoint_jump): Likewise.
1955         (uninsert_fast_tracepoint_jumps_at): Likewise.
1956         (reinsert_fast_tracepoint_jumps_at): Likewise.
1957         (validate_inserted_breakpoint): Likewise.
1958         (clone_agent_expr): Likewise.
1959         * regcache.c (init_register_cache): Likewise.
1960         * remote-utils.c (putpkt_binary_1): Likewise.
1961         (decode_M_packet): Likewise.
1962         (decode_X_packet): Likewise.
1963         (look_up_one_symbol): Likewise.
1964         (relocate_instruction): Likewise.
1965         (monitor_output): Likewise.
1966         * server.c (handle_search_memory): Likewise.
1967         (handle_qxfer_exec_file): Likewise.
1968         (handle_qxfer_libraries): Likewise.
1969         (handle_qxfer): Likewise.
1970         (handle_query): Likewise.
1971         (handle_v_cont): Likewise.
1972         (handle_v_run): Likewise.
1973         (captured_main): Likewise.
1974         * target.c (write_inferior_memory): Likewise.
1975         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1976         * tracepoint.c (init_trace_buffer): Likewise.
1977         (add_tracepoint_action): Likewise.
1978         (add_traceframe): Likewise.
1979         (add_traceframe_block): Likewise.
1980         (cmd_qtdpsrc): Likewise.
1981         (cmd_qtdv): Likewise.
1982         (cmd_qtstatus): Likewise.
1983         (response_source): Likewise.
1984         (response_tsv): Likewise.
1985         (cmd_qtnotes): Likewise.
1986         (gdb_collect): Likewise.
1987         (initialize_tracepoint): Likewise.
1988
1989 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1990
1991         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1992         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1993         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1994         <NOP>: New.
1995         (enum aarch64_condition_codes): New enum.
1996         (w0): New static global.
1997         (fp): Likewise.
1998         (lr): Likewise.
1999         (struct aarch64_memory_operand) <type>: New
2000         MEMORY_OPERAND_POSTINDEX type.
2001         (postindex_memory_operand): New helper function.
2002         (emit_ret): New function.
2003         (emit_load_store_pair): New function, factored out of emit_stp
2004         with support for MEMORY_OPERAND_POSTINDEX.
2005         (emit_stp): Rewrite using emit_load_store_pair.
2006         (emit_ldp): New function.
2007         (emit_load_store): Likewise.
2008         (emit_ldr): Mention post-index instruction in comment.
2009         (emit_ldrh): New function.
2010         (emit_ldrb): New function.
2011         (emit_ldrsw): Mention post-index instruction in comment.
2012         (emit_str): Likewise.
2013         (emit_subs): New function.
2014         (emit_cmp): Likewise.
2015         (emit_and): Likewise.
2016         (emit_orr): Likewise.
2017         (emit_orn): Likewise.
2018         (emit_eor): Likewise.
2019         (emit_mvn): Likewise.
2020         (emit_lslv): Likewise.
2021         (emit_lsrv): Likewise.
2022         (emit_asrv): Likewise.
2023         (emit_mul): Likewise.
2024         (emit_sbfm): Likewise.
2025         (emit_sbfx): Likewise.
2026         (emit_ubfm): Likewise.
2027         (emit_ubfx): Likewise.
2028         (emit_csinc): Likewise.
2029         (emit_cset): Likewise.
2030         (emit_nop): Likewise.
2031         (emit_ops_insns): New helper function.
2032         (emit_pop): Likewise.
2033         (emit_push): Likewise.
2034         (aarch64_emit_prologue): New function.
2035         (aarch64_emit_epilogue): Likewise.
2036         (aarch64_emit_add): Likewise.
2037         (aarch64_emit_sub): Likewise.
2038         (aarch64_emit_mul): Likewise.
2039         (aarch64_emit_lsh): Likewise.
2040         (aarch64_emit_rsh_signed): Likewise.
2041         (aarch64_emit_rsh_unsigned): Likewise.
2042         (aarch64_emit_ext): Likewise.
2043         (aarch64_emit_log_not): Likewise.
2044         (aarch64_emit_bit_and): Likewise.
2045         (aarch64_emit_bit_or): Likewise.
2046         (aarch64_emit_bit_xor): Likewise.
2047         (aarch64_emit_bit_not): Likewise.
2048         (aarch64_emit_equal): Likewise.
2049         (aarch64_emit_less_signed): Likewise.
2050         (aarch64_emit_less_unsigned): Likewise.
2051         (aarch64_emit_ref): Likewise.
2052         (aarch64_emit_if_goto): Likewise.
2053         (aarch64_emit_goto): Likewise.
2054         (aarch64_write_goto_address): Likewise.
2055         (aarch64_emit_const): Likewise.
2056         (aarch64_emit_call): Likewise.
2057         (aarch64_emit_reg): Likewise.
2058         (aarch64_emit_pop): Likewise.
2059         (aarch64_emit_stack_flush): Likewise.
2060         (aarch64_emit_zero_ext): Likewise.
2061         (aarch64_emit_swap): Likewise.
2062         (aarch64_emit_stack_adjust): Likewise.
2063         (aarch64_emit_int_call_1): Likewise.
2064         (aarch64_emit_void_call_2): Likewise.
2065         (aarch64_emit_eq_goto): Likewise.
2066         (aarch64_emit_ne_goto): Likewise.
2067         (aarch64_emit_lt_goto): Likewise.
2068         (aarch64_emit_le_goto): Likewise.
2069         (aarch64_emit_gt_goto): Likewise.
2070         (aarch64_emit_ge_got): Likewise.
2071         (aarch64_emit_ops_impl): New static global variable.
2072         (aarch64_emit_ops): New target function, return
2073         &aarch64_emit_ops_impl.
2074         (struct linux_target_ops): Install it.
2075
2076 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2077
2078         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2079         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2080         aarch64-ipa.o.
2081         * linux-aarch64-ipa.c: New file.
2082         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2083         and endian.h.
2084         (aarch64_get_thread_area): New target method.
2085         (extract_signed_bitfield): New helper function.
2086         (aarch64_decode_ldr_literal): New function.
2087         (enum aarch64_opcodes): New enum.
2088         (struct aarch64_register): New struct.
2089         (struct aarch64_operand): New struct.
2090         (x0): New static global.
2091         (x1): Likewise.
2092         (x2): Likewise.
2093         (x3): Likewise.
2094         (x4): Likewise.
2095         (w2): Likewise.
2096         (ip0): Likewise.
2097         (sp): Likewise.
2098         (xzr): Likewise.
2099         (aarch64_register): New helper function.
2100         (register_operand): Likewise.
2101         (immediate_operand): Likewise.
2102         (struct aarch64_memory_operand): New struct.
2103         (offset_memory_operand): New helper function.
2104         (preindex_memory_operand): Likewise.
2105         (enum aarch64_system_control_registers): New enum.
2106         (ENCODE): New macro.
2107         (emit_insn): New helper function.
2108         (emit_b): New function.
2109         (emit_bcond): Likewise.
2110         (emit_cb): Likewise.
2111         (emit_tb): Likewise.
2112         (emit_blr): Likewise.
2113         (emit_stp): Likewise.
2114         (emit_ldp_q_offset): Likewise.
2115         (emit_stp_q_offset): Likewise.
2116         (emit_load_store): Likewise.
2117         (emit_ldr): Likewise.
2118         (emit_ldrsw): Likewise.
2119         (emit_str): Likewise.
2120         (emit_ldaxr): Likewise.
2121         (emit_stxr): Likewise.
2122         (emit_stlr): Likewise.
2123         (emit_data_processing_reg): Likewise.
2124         (emit_data_processing): Likewise.
2125         (emit_add): Likewise.
2126         (emit_sub): Likewise.
2127         (emit_mov): Likewise.
2128         (emit_movk): Likewise.
2129         (emit_mov_addr): Likewise.
2130         (emit_mrs): Likewise.
2131         (emit_msr): Likewise.
2132         (emit_sevl): Likewise.
2133         (emit_wfe): Likewise.
2134         (append_insns): Likewise.
2135         (can_encode_int32_in): New helper function.
2136         (aarch64_relocate_instruction): New function.
2137         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2138         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2139         (struct linux_target_ops): Install aarch64_get_thread_area,
2140         aarch64_install_fast_tracepoint_jump_pad and
2141         aarch64_get_min_fast_tracepoint_insn_len.
2142
2143 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2144
2145         * Makefile.in (aarch64-insn.o): New rule.
2146         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2147
2148 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2149
2150         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2151
2152 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2153
2154         * tracepoint.c (max_jump_pad_size): Remove.
2155
2156 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2157
2158         * linux-aarch64-low.c: Don't include sys/uio.h.
2159         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2160
2161 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2162
2163         * tracepoint.c (eval_result_type): Change prototype.
2164         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2165
2166 2015-09-15  Pedro Alves  <palves@redhat.com>
2167
2168         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2169         Check whether to report exec events instead of checking whether
2170         multiprocess is enabled.
2171
2172 2015-09-15  Pedro Alves  <palves@redhat.com>
2173
2174         PR remote/18965
2175         * remote-utils.c (prepare_resume_reply): Merge
2176         TARGET_WAITKIND_VFORK_DONE switch case with the
2177         TARGET_WAITKIND_FORKED case.
2178
2179 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2180
2181         * server.c (handle_query): Check string comparison using
2182         "else if" instead of "if".
2183
2184 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2185
2186         * server.c (vCont_supported): New global variable.
2187         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2188         matches.  Append ";vContSupported+" to own_buf.
2189         (handle_v_requests): Append ";s;S" to own_buf if target supports
2190         hardware single step or vCont_supported is false.
2191         (capture_main): Set vCont_supported to zero.
2192
2193 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2194
2195         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2196         it to ...
2197         (linux_supports_hardware_single_step): ... New function.
2198         (linux_target_ops): Update.
2199         * lynx-low.c (lynx_target_ops): Set field
2200         supports_hardware_single_step to target_can_do_hardware_single_step.
2201         * nto-low.c (nto_target_ops): Likewise.
2202         * spu-low.c (spu_target_ops): Likewise.
2203         * win32-low.c (win32_target_ops): Likewise.
2204         * target.c (target_can_do_hardware_single_step): New function.
2205         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2206         Remove.  <supports_hardware_single_step>: New field.
2207         (target_supports_conditional_breakpoints): Remove.
2208         (target_supports_hardware_single_step): New macro.
2209         (target_can_do_hardware_single_step): Declare.
2210         * server.c (handle_query): Use target_supports_hardware_single_step
2211         instead of target_supports_conditional_breakpoints.
2212
2213 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2214
2215         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2216         function.
2217         (struct linux_target_ops the_low_target): Install
2218         aarch64_linux_siginfo_fixup.
2219
2220 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2221             Luis Machado  <lgustavo@codesourcery.com>
2222
2223         * linux-low.c (linux_mourn): Static declaration.
2224         (linux_arch_setup): Move in front of
2225         handle_extended_wait.
2226         (linux_arch_setup_thread): New function.
2227         (handle_extended_wait): Handle exec events.  Call
2228         linux_arch_setup_thread.  Make event_lwp argument a
2229         pointer-to-a-pointer.
2230         (check_zombie_leaders): Do not check stopped threads.
2231         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2232         (linux_low_filter_event): Add lwp and thread for exec'ing
2233         non-leader thread if leader thread has been deleted.
2234         Refactor code into linux_arch_setup_thread and call it.
2235         Pass child lwp pointer by reference to handle_extended_wait.
2236         (linux_wait_for_event_filtered): Update comment.
2237         (linux_wait_1): Prevent clobbering exec event status.
2238         (linux_supports_exec_events): New function.
2239         (linux_target_ops) <supports_exec_events>: Initialize new member.
2240         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2241         new member.
2242         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2243         * server.c (report_exec_events): New global variable.
2244         (handle_query): Handle qSupported query for exec-events feature.
2245         (captured_main): Initialize report_exec_events.
2246         * server.h (report_exec_events): Declare new global variable.
2247         * target.h (struct target_ops) <supports_exec_events>: New
2248         member.
2249         (target_supports_exec_events): New macro.
2250         * win32-low.c (win32_target_ops) <supports_exec_events>:
2251         Initialize new member.
2252
2253 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2254
2255         * linux-low.c (linux_low_enable_btrace): Remove.
2256         (linux_target_ops): Replace linux_low_enable_btrace with
2257         linux_enable_btrace.
2258
2259 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2260
2261         * linux-aarch64-low.c (aarch64_insert_point): Call
2262         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2263         returns true.
2264
2265 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2266
2267         * linux-low.c (check_stopped_by_breakpoint): Use
2268         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2269
2270 2015-08-27  Pedro Alves  <palves@redhat.com>
2271
2272         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2273
2274 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2275
2276         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2277         the XNEW-family equivalent.
2278         (compile_bytecodes): Likewise.
2279         * dll.c (loaded_dll): Likewise.
2280         * event-loop.c (append_callback_event): Likewise.
2281         (create_file_handler): Likewise.
2282         (create_file_event): Likewise.
2283         * hostio.c (handle_open): Likewise.
2284         * inferiors.c (add_thread): Likewise.
2285         (add_process): Likewise.
2286         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2287         * linux-arm-low.c (arm_new_process): Likewise.
2288         (arm_new_thread): Likewise.
2289         * linux-low.c (add_to_pid_list): Likewise.
2290         (linux_add_process): Likewise.
2291         (handle_extended_wait): Likewise.
2292         (add_lwp): Likewise.
2293         (enqueue_one_deferred_signal): Likewise.
2294         (enqueue_pending_signal): Likewise.
2295         (linux_resume_one_lwp_throw): Likewise.
2296         (linux_resume_one_thread): Likewise.
2297         (linux_read_memory): Likewise.
2298         (linux_write_memory): Likewise.
2299         * linux-mips-low.c (mips_linux_new_process): Likewise.
2300         (mips_linux_new_thread): Likewise.
2301         (mips_add_watchpoint): Likewise.
2302         * linux-x86-low.c (initialize_low_arch): Likewise.
2303         * lynx-low.c (lynx_add_process): Likewise.
2304         * mem-break.c (set_raw_breakpoint_at): Likewise.
2305         (set_breakpoint): Likewise.
2306         (add_condition_to_breakpoint): Likewise.
2307         (add_commands_to_breakpoint): Likewise.
2308         (clone_agent_expr): Likewise.
2309         (clone_one_breakpoint): Likewise.
2310         * regcache.c (new_register_cache): Likewise.
2311         * remote-utils.c (look_up_one_symbol): Likewise.
2312         * server.c (queue_stop_reply): Likewise.
2313         (start_inferior): Likewise.
2314         (queue_stop_reply_callback): Likewise.
2315         (handle_target_event): Likewise.
2316         * spu-low.c (fetch_ppc_memory): Likewise.
2317         (store_ppc_memory): Likewise.
2318         * target.c (set_target_ops): Likewise.
2319         * thread-db.c (thread_db_load_search): Likewise.
2320         (try_thread_db_load_1): Likewise.
2321         * tracepoint.c (add_tracepoint): Likewise.
2322         (add_tracepoint_action): Likewise.
2323         (create_trace_state_variable): Likewise.
2324         (cmd_qtdpsrc): Likewise.
2325         (cmd_qtro): Likewise.
2326         (add_while_stepping_state): Likewise.
2327         * win32-low.c (child_add_thread): Likewise.
2328         (get_image_name): Likewise.
2329
2330 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2331
2332         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2333
2334 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2335
2336         * Makefile.in (aarch64-linux.o): New rule.
2337         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2338         srv_tgtobj.
2339         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2340         (aarch64_init_debug_reg_state): Make it extern.
2341         (aarch64_linux_prepare_to_resume): Remove.
2342
2343 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2344
2345         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2346         lwp_arch_private_info and ptid_of_lwp.
2347
2348 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2349
2350         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2351         Find proc_info by find_process_pid.  All callers updated.
2352
2353 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2354
2355         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2356         Remove.
2357         (debug_reg_change_callback): Remove.
2358         (aarch64_notify_debug_reg_change): Remove.
2359
2360 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2361
2362         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2363         Call current_lwp_ptid.
2364
2365 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2366
2367         * linux-aarch64-low.c (debug_reg_change_callback): Use
2368         debug_printf.
2369
2370 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2371
2372         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2373
2374 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2375
2376         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2377
2378 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2379
2380         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2381         the code.
2382
2383 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2384
2385         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2386         Remove.
2387         (debug_reg_change_callback): Remove argument entry and add argument
2388         lwp.  Remove local variable thread.  Don't print thread id in the
2389         debugging output.  Don't check whether pid of thread equals to pid.
2390         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2391         iterate_over_lwps instead find_inferior.
2392
2393 2015-08-24  Pedro Alves  <palves@redhat.com>
2394
2395         * inferiors.c (get_first_process): New function.
2396         * inferiors.h (get_first_process): New declaration.
2397         * remote-utils.c (read_ptid): Default to the first process in the
2398         list, instead of to the current thread's process.
2399
2400 2015-08-24  Pedro Alves  <palves@redhat.com>
2401
2402         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2403         * event-loop.c: Likewise.
2404         * remote-utils.c: Likewise.
2405         * tracepoint.c: Likewise.
2406
2407 2015-08-24  Pedro Alves  <palves@redhat.com>
2408
2409         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2410         ptid_get_lwp.
2411
2412 2015-08-21  Pedro Alves  <palves@redhat.com>
2413
2414         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2415         instead of literal 1.
2416
2417 2015-08-21  Pedro Alves  <palves@redhat.com>
2418
2419         * tdesc.c (default_description): Explicitly zero-initialize.
2420
2421 2015-08-21  Pedro Alves  <palves@redhat.com>
2422
2423         PR gdb/18749
2424         * inferiors.c (remove_thread): Discard any pending stop reply for
2425         this thread.
2426         * server.c (remove_all_on_match_pid): Rename to ...
2427         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2428         instead of a pid.
2429         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2430         extern.
2431         (handle_v_kill, kill_inferior_callback, captured_main)
2432         (process_serial_event): Adjust.
2433         * server.h (discard_queued_stop_replies): Declare.
2434
2435 2015-08-21  Pedro Alves  <palves@redhat.com>
2436
2437         * linux-low.c (wait_for_sigstop): Always switch to no thread
2438         selected if the previously current thread dies.
2439         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2440         process instead of the current thread's.
2441         * remote-utils.c (input_interrupt): Don't check if there's no
2442         current thread.
2443         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2444         current thread to the general thread fails, error out.
2445         (handle_qxfer_auxv, handle_qxfer_libraries)
2446         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2447         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2448         (handle_query): Check if there's a thread selected instead of
2449         checking whether there's any thread in the thread list.
2450         (handle_qxfer_threads, handle_qxfer_btrace)
2451         (handle_qxfer_btrace_conf): Don't error out early if there's no
2452         thread in the thread list.
2453         (handle_v_cont, myresume): Don't set the current thread to the
2454         continue thread.
2455         (process_serial_event) <Hg handling>: Also set thread_id if the
2456         previous general thread is still alive.
2457         (process_serial_event) <g/G handling>: If setting the current
2458         thread to the general thread fails, error out.
2459         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2460         thread's lwp instead of the current thread's.
2461         * target.c (set_desired_thread): If the desired thread was not
2462         found, leave the current thread pointing to NULL.  Return an int
2463         (boolean) indicating success.
2464         * target.h (set_desired_thread): Change return type to int.
2465
2466 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2467
2468         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2469         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2470         #includes.
2471         (ps_get_thread_area): New function.
2472
2473 2015-08-19  Gary Benson  <gbenson@redhat.com>
2474
2475         * hostio.c (handle_pread): Do not attempt to read more data
2476         than hostio_reply_with_data can fit in a packet.
2477
2478 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2479
2480         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2481
2482 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2483
2484         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2485
2486 2015-08-06  Pedro Alves  <palves@redhat.com>
2487
2488         * tracepoint.c (expr_eval_result): Now an int.
2489
2490 2015-08-06  Pedro Alves  <palves@redhat.com>
2491
2492         * gdbthread.h (struct regcache): Forward declare.
2493         (struct thread_info) <regcache_data>: Now a struct regcache
2494         pointer.
2495         * inferiors.c (inferior_regcache_data)
2496         (set_inferior_regcache_data): Now work with struct regcache
2497         pointers.
2498         * inferiors.h (struct regcache): Forward declare.
2499         (inferior_regcache_data, set_inferior_regcache_data): Now work
2500         with struct regcache pointers.
2501         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2502         (free_register_cache_thread): Remove struct regcache pointer
2503         casts.
2504
2505 2015-08-06  Pedro Alves  <palves@redhat.com>
2506
2507         * server.c (captured_main): On error, print the exception message
2508         to stderr, and if run_once is set, throw a quit.
2509
2510 2015-08-06  Pedro Alves  <palves@redhat.com>
2511
2512         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2513         the current thread.
2514
2515 2015-08-06  Pedro Alves  <palves@redhat.com>
2516
2517         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2518         reading beyond the passed in buffer length.
2519
2520 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2521
2522         * tracepoint.c (symbol_list) <required>: Remove.
2523
2524 2015-08-06  Pedro Alves  <palves@redhat.com>
2525
2526         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2527         count if stopping and suspending threads.
2528         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2529         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2530         (linux_detach): Complete an ongoing step-over.
2531         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2532         throughout.
2533         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2534         (linux_wait_1): If passing a signal to the inferior after
2535         finishing a step-over, unsuspend and re-resume all lwps.  If we
2536         see a single-step event but the thread should be continuing, don't
2537         pass the trap to gdb.
2538         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2539         internal_error instead of gdb_assert.
2540         (enqueue_pending_signal): New function.
2541         (check_ptrace_stopped_lwp_gone): Add debug output.
2542         (start_step_over): Use internal_error instead of gdb_assert.
2543         (complete_ongoing_step_over): New function.
2544         (linux_resume_one_thread): Don't resume a suspended thread.
2545         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2546         it stepping.
2547
2548 2015-08-06  Pedro Alves  <palves@redhat.com>
2549
2550         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2551         (linux_thread_alive): Use lwp_is_marked_dead.
2552         (extended_event_reported): Delete.
2553         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2554         instead of extended_event_reported.
2555         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2556         as well.
2557         (lwp_is_marked_dead): New function.
2558         (lwp_running): Use lwp_is_marked_dead.
2559         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2560         comment.
2561
2562 2015-08-06  Pedro Alves  <palves@redhat.com>
2563
2564         * linux-low.c (linux_wait_1): Move fork event output out of the
2565         !report_to_gdb check.  Pass event_child->waitstatus to
2566         target_waitstatus_to_string instead of ourstatus.
2567
2568 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2569
2570         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2571         if current_thread is 32 bit.
2572
2573 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2574
2575         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2576         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2577         * server.c (extended_protocol): Remove "static".
2578         * server.h (extended_protocol): Declare it.
2579
2580 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2581
2582         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2583         both aarch64 and aarch32.
2584         (aarch64_set_pc): Likewise.
2585
2586 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2587
2588         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2589         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2590         arm-with-neon.xml to srv_xmlfiles.
2591         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2592         (is_64bit_tdesc): New function.
2593         (aarch64_linux_read_description): New function.
2594         (aarch64_arch_setup): Call aarch64_linux_read_description.
2595         (regs_info): Rename to regs_info_aarch64.
2596         (aarch64_regs_info): Return right regs_info.
2597         (initialize_low_arch): Call initialize_low_arch_aarch32.
2598
2599 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2600
2601         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2602         * linux-aarch32-low.c: New file.
2603         * linux-aarch32-low.h: New file.
2604         * linux-arm-low.c (arm_fill_gregset): Move it to
2605         linux-aarch32-low.c.
2606         (arm_store_gregset): Likewise.
2607         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2608         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2609         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2610         (regs_info): Rename to regs_info_arm.
2611         (arm_regs_info): Return regs_info_aarch32 if
2612         have_ptrace_getregset is 1 and target description is
2613         arm_with_neon or arm_with_vfpv3.
2614         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2615         Call initialize_low_arch_aarch32 instead.
2616
2617 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2618
2619         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2620         * linux-low.c: ... here.
2621         * linux-low.h (have_ptrace_getregset): Declare it.
2622
2623 2015-08-04  Pedro Alves  <palves@redhat.com>
2624
2625         * thread-db.c (struct thread_db): Use new typedefs.
2626         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2627         CHK calls.
2628         (disable_thread_event_reporting): Cast result of dlsym to
2629         destination function pointer type.
2630         (thread_db_mourn): Use td_ta_delete_ftype.
2631
2632 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2633
2634         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2635         arch variant.
2636         (CDX_BREAKPOINT): Define for R2.
2637         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2638         (the_low_target): Add comments.
2639
2640 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2641
2642         * linux-arm-low.c (arm_hwcap): Remove it.
2643         (arm_read_description): New local variable arm_hwcap.  Don't
2644         set arm_hwcap to zero.
2645
2646 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2647
2648         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2649         Use regcache->tdesc instead.
2650         (arm_store_wmmxregset): Likewise.
2651         (arm_fill_vfpregset): Likewise.
2652         (arm_store_vfpregset): Likewise.
2653
2654 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2655
2656         * linux-arm-low.c: Include arch/arm.h.
2657         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2658         (arm_store_gregset): Likewise.
2659
2660 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2661
2662         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2663         ptrace's 4th parameter.
2664
2665 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2666
2667         * configure.srv (case aarch64*-*-linux*): Don't set
2668         srv_linux_usrregs.
2669
2670 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2671
2672         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2673         sys/ptrace.h.
2674         * linux-arm-low.c: Likewise.
2675         * linux-cris-low.c: Likewise.
2676         * linux-crisv32-low.c: Likewise.
2677         * linux-low.c: Likewise.
2678         * linux-m68k-low.c: Likewise.
2679         * linux-mips-low.c: Likewise.
2680         * linux-nios2-low.c: Likewise.
2681         * linux-s390-low.c: Likewise.
2682         * linux-sparc-low.c: Likewise.
2683         * linux-tic6x-low.c: Likewise.
2684         * linux-tile-low.c: Likewise.
2685         * linux-x86-low.c: Likewise.
2686
2687 2015-07-24  Pedro Alves  <palves@redhat.com>
2688
2689         * config.in: Regenerate.
2690         * configure: Regenerate.
2691
2692 2015-07-24  Pedro Alves  <palves@redhat.com>
2693
2694         * acinclude.m4: Include ../ptrace.m4.
2695         * configure.ac: Call GDB_AC_PTRACE.
2696         * config.in, configure: Regenerate.
2697
2698 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2699
2700         * linux-low.c (linux_create_inferior): Remove setting to
2701         proc->priv->new_inferior.
2702         (linux_attach): Likewise.
2703         (linux_low_filter_event): Likewise.
2704         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2705
2706 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2707
2708         * linux-low.c (linux_arch_setup): New function.
2709         (linux_low_filter_event): If proc->tdesc is NULL and
2710         proc->attached is true, call the_low_target.arch_setup.
2711         Otherwise, keep status pending, and return.
2712         (linux_resume_one_lwp_throw): Don't call get_pc if
2713         thread->while_stepping isn't NULL.  Don't call
2714         get_thread_regcache if proc->tdesc is NULL.
2715         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2716         (linux_target_ops): Install arch_setup.
2717         * server.c (start_inferior): Call the_target->arch_setup.
2718         * target.h (struct target_ops) <arch_setup>: New field.
2719         (target_arch_setup): New marco.
2720         * lynx-low.c (lynx_target_ops): Update.
2721         * nto-low.c (nto_target_ops): Update.
2722         * spu-low.c (spu_target_ops): Update.
2723         * win32-low.c (win32_target_ops): Update.
2724
2725 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-low.c (linux_add_process): Don't set
2728         proc->priv->new_inferior.
2729         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2730         (linux_attach): Likewise.
2731
2732 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2733
2734         * server.c (start_inferior): Code refactor.
2735
2736 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2737
2738         * server.c (process_serial_event): Set general_thread.
2739
2740 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2743         aarch64_linux_get_debug_reg_capacity.
2744
2745 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2746
2747         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2748         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2749         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2750         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2751         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2752         (AARCH64_HWP_ALIGNMENT): Likewise.
2753         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2754         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2755         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2756         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2757         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2758         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2759         (struct aarch64_debug_reg_state): Likewise.
2760         (struct arch_lwp_info): Likewise.
2761         (aarch64_align_watchpoint): Likewise.
2762         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2763         (aarch64_watchpoint_length): Likewise.
2764         (aarch64_point_encode_ctrl_reg): Likewise
2765         (aarch64_point_is_aligned): Likewise.
2766         (aarch64_align_watchpoint): Likewise.
2767         (aarch64_linux_set_debug_regs):
2768         (aarch64_dr_state_insert_one_point): Likewise.
2769         (aarch64_dr_state_remove_one_point): Likewise.
2770         (aarch64_handle_breakpoint): Likewise.
2771         (aarch64_handle_aligned_watchpoint): Likewise.
2772         (aarch64_handle_unaligned_watchpoint): Likewise.
2773         (aarch64_handle_watchpoint): Likewise.
2774
2775 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2776
2777         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2778         and don't aarch64_get_debug_reg_state.  All callers update.
2779         (aarch64_handle_aligned_watchpoint): Likewise.
2780         (aarch64_handle_unaligned_watchpoint): Likewise.
2781         (aarch64_handle_watchpoint): Likewise.
2782         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2783         (aarch64_remove_point): Likewise.
2784
2785 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2786
2787         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2788         debug_printf.
2789         (aarch64_handle_unaligned_watchpoint): Likewise.
2790
2791 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2792
2793         Revert the previous 3 commits:
2794         Move gdb_regex* to common/
2795         Move linux_find_memory_regions_full & co.
2796         gdbserver build-id attribute generator
2797
2798 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2799             Jan Kratochvil  <jan.kratochvil@redhat.com>
2800
2801         gdbserver build-id attribute generator.
2802         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2803         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2804         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2805         (find_phdr): New.
2806         (get_dynamic): Use find_pdhr to traverse program headers.
2807         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2808         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2809         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2810         (get_hex_build_id): New.
2811         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2812         to reply XML document.
2813
2814 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2815             Jan Kratochvil  <jan.kratochvil@redhat.com>
2816
2817         * target.c: Include target/target-utils.h and fcntl.h.
2818         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2819         (target_fileio_read_stralloc): New functions.
2820
2821 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2822
2823         * Makefile.in (OBS): Add gdb_regex.o.
2824         (gdb_regex.o): New.
2825         * config.in: Rebuilt.
2826         * configure: Rebuilt.
2827
2828 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2829             Jan Kratochvil  <jan.kratochvil@redhat.com>
2830
2831         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2832         * Makefile.in (OBS): Add target-utils.o.
2833         (linux-maps.o, target-utils.o): New.
2834         * configure.srv (srv_linux_obj): Add linux-maps.o.
2835
2836 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2837
2838         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2839         function, return 1.
2840         (the_low_target): Install it.
2841
2842 2015-07-14  Pedro Alves  <palves@redhat.com>
2843
2844         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2845         Instead, ignore ECHILD, and throw an error for other errnos.
2846
2847 2015-07-10  Pedro Alves  <palves@redhat.com>
2848
2849         * event-loop.c (struct callback_event) <data>: Change type to
2850         gdb_client_data instance instead of gdb_client_data pointer.
2851         (append_callback_event): Adjust.
2852
2853 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2854
2855         * linux-aarch64-low.c: Add comments for each linux_target_ops
2856         method.  Remove comments already covered in target_ops and
2857         linux_target_ops definitions.
2858         (the_low_target): Add comments for each unimplemented method.
2859
2860 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2861
2862         * linux-aarch64-low.c (aarch64_regmap): Remove.
2863         (aarch64_usrregs_info): Remove.
2864         (regs_info): Set field usrregs to NULL.
2865
2866 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2867
2868         * linux-low.c: Include "rsp-low.h"
2869         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2870         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2871         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2872         (handle_btrace_enable_pt): New.
2873         (handle_btrace_general_set): Support "pt".
2874         (handle_btrace_conf_general_set): Support "pt:size".
2875
2876 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2877
2878         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2879         Z_PACKET_SW_BP.
2880
2881 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2882
2883         * linux-aarch64-low.c: Remove comment about endianness.
2884         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2885         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2886         memcmp.
2887
2888 2015-06-24  Gary Benson  <gbenson@redhat.com>
2889
2890         * linux-i386-ipa.c (stdint.h): Do not include.
2891         * lynx-i386-low.c (stdint.h): Likewise.
2892         * lynx-ppc-low.c (stdint.h): Likewise.
2893         * mem-break.c (stdint.h): Likewise.
2894         * thread-db.c (stdint.h): Likewise.
2895         * tracepoint.c (stdint.h): Likewise.
2896         * win32-low.c (stdint.h): Likewise.
2897
2898 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2899
2900         * server.c (write_qxfer_response): Update call to
2901         remote_escape_output.
2902
2903 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2904             Jan Kratochvil  <jan.kratochvil@redhat.com>
2905
2906         Merge multiple hex conversions.
2907         * gdbreplay.c (tohex): Rename to 'fromhex'.
2908         (logchar): Use fromhex.
2909
2910 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2911
2912         * server.c (handle_qxfer_libraries): Set `version' attribute for
2913         <library-list>.
2914
2915 2015-06-10  Gary Benson  <gbenson@redhat.com>
2916
2917         * target.h (struct target_ops) <multifs_open>: New field.
2918         <multifs_unlink>: Likewise.
2919         <multifs_readlink>: Likewise.
2920         * linux-low.c (nat/linux-namespaces.h): New include.
2921         (linux_target_ops): Initialize the_target->multifs_open,
2922         the_target->multifs_unlink and the_target->multifs_readlink.
2923         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2924         * hostio.c (hostio_fs_pid): New static variable.
2925         (hostio_handle_new_gdb_connection): New function.
2926         (handle_setfs): Likewise.
2927         (handle_open): Use the_target->multifs_open as appropriate.
2928         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2929         (handle_readlink): Use the_target->multifs_readlink as
2930         appropriate.
2931         (handle_vFile): Handle vFile:setfs packets.
2932         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2933         after target_handle_new_gdb_connection.
2934
2935 2015-06-10  Gary Benson  <gbenson@redhat.com>
2936
2937         * configure.ac (AC_CHECK_FUNCS): Add setns.
2938         * config.in: Regenerate.
2939         * configure: Likewise.
2940         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2941         (linux-namespaces.o): New rule.
2942         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2943
2944 2015-06-09  Gary Benson <gbenson@redhat.com>
2945
2946         * hostio.c (handle_open): Process mode argument with
2947         fileio_to_host_mode.
2948
2949 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2950
2951         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2952         * linux-x86-low.c: Likewise.
2953
2954 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2955
2956         * linux-low.c (handle_extended_wait): Initialize
2957         thread_info.last_resume_kind for new fork children.
2958
2959 2015-05-15  Pedro Alves  <palves@redhat.com>
2960
2961         * target.h (target_handle_new_gdb_connection): Rewrite using if
2962         wrapped in do/while.
2963
2964 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2965
2966         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2967         * configure, config.in: Regenerate.
2968         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2969         Declare typedef.
2970
2971 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2972
2973         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2974         PTRACE_EVENT_VFORK_DONE.
2975         (linux_low_ptrace_options, extended_event_reported): Add vfork
2976         events.
2977         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2978         and "vforkdone" for RSP 'T' Stop Reply Packet.
2979         * server.h (report_vfork_events): Declare
2980         global variable.
2981
2982 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2983
2984         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2985         (the_low_target) <new_fork>: Initialize new member.
2986         * linux-arm-low.c (arm_new_fork): New function.
2987         (the_low_target) <new_fork>: Initialize new member.
2988         * linux-low.c (handle_extended_wait): Call new target function
2989         new_fork.
2990         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2991         * linux-mips-low.c (mips_add_watchpoint): New function
2992         extracted from mips_insert_point.
2993         (the_low_target) <new_fork>: Initialize new member.
2994         (mips_linux_new_fork): New function.
2995         (mips_insert_point): Call mips_add_watchpoint.
2996         * linux-x86-low.c (x86_linux_new_fork): New function.
2997         (the_low_target) <new_fork>: Initialize new member.
2998
2999 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3000
3001         * linux-low.c (handle_extended_wait): Implement return value,
3002         rename argument 'event_child' to 'event_lwp', handle
3003         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3004         (linux_low_ptrace_options): New function.
3005         (linux_low_filter_event): Call linux_low_ptrace_options,
3006         use different argument fo linux_enable_event_reporting,
3007         use return value from handle_extended_wait.
3008         (extended_event_reported): New function.
3009         (linux_wait_1): Call extended_event_reported and set
3010         status to report fork events.
3011         (linux_write_memory): Add pid to debug message.
3012         (reset_lwp_ptrace_options_callback): New function.
3013         (linux_handle_new_gdb_connection): New function.
3014         (linux_target_ops): Initialize new structure member.
3015         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3016         * lynx-low.c: Initialize new structure member.
3017         * remote-utils.c (prepare_resume_reply): Implement stop reason
3018         "fork" for "T" stop message.
3019         * server.c (handle_query): Call handle_new_gdb_connection.
3020         * server.h (report_fork_events): Declare global flag.
3021         * target.h (struct target_ops) <handle_new_gdb_connection>:
3022         New member.
3023         (target_handle_new_gdb_connection): New macro.
3024         * win32-low.c: Initialize new structure member.
3025
3026 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3027
3028         * mem-break.c (APPEND_TO_LIST): Define macro.
3029         (clone_agent_expr): New function.
3030         (clone_one_breakpoint): New function.
3031         (clone_all_breakpoints): New function.
3032         * mem-break.h: Declare new functions.
3033
3034 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3035
3036         * linux-low.c (linux_supports_fork_events): New function.
3037         (linux_supports_vfork_events): New function.
3038         (linux_target_ops): Initialize new structure members.
3039         (initialize_low): Call linux_check_ptrace_features.
3040         * lynx-low.c (lynx_target_ops): Initialize new structure
3041         members.
3042         * server.c (report_fork_events, report_vfork_events):
3043         New global flags.
3044         (handle_query): Add new features to qSupported packet and
3045         response.
3046         (captured_main): Initialize new global variables.
3047         * target.h (struct target_ops) <supports_fork_events>:
3048         New member.
3049         <supports_vfork_events>: New member.
3050         (target_supports_fork_events): New macro.
3051         (target_supports_vfork_events): New macro.
3052         * win32-low.c (win32_target_ops): Initialize new structure
3053         members.
3054
3055 2015-05-12  Gary Benson <gbenson@redhat.com>
3056
3057         * server.c (handle_qxfer_exec_file): Use current process
3058         if annex is empty.
3059
3060 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3061
3062         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3063         Remove HAVE_PTRACE_GETREGS conditionals.
3064         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3065         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3066
3067 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3068
3069         * linux-low.c (linux_supports_conditional_breakpoints): New
3070         function.
3071         (linux_target_ops): Install new target method.
3072         * lynx-low.c (lynx_target_ops): Install NULL hook for
3073         supports_conditional_breakpoints.
3074         * nto-low.c (nto_target_ops): Likewise.
3075         * spu-low.c (spu_target_ops): Likewise.
3076         * win32-low.c (win32_target_ops): Likewise.
3077         * server.c (handle_query): Check
3078         target_supports_conditional_breakpoints.
3079         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3080         New field.
3081         (target_supports_conditional_breakpoints): New macro.
3082
3083 2015-05-06  Pedro Alves  <palves@redhat.com>
3084
3085         PR server/18081
3086         * server.c (start_inferior): If the process exits, mourn it.
3087
3088 2015-04-21  Gary Benson <gbenson@redhat.com>
3089
3090         * hostio.c (fileio_open_flags_to_host): Factored out to
3091         fileio_to_host_openflags in common/fileio.c.  Single use
3092         updated.
3093
3094 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3095
3096         * linux-xtensa-low.c (xtensa_fill_gregset)
3097         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3098         XCHAL_HAVE_LOOP.
3099
3100 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3101
3102         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3103         (regs_info): Replace usrregs pointer with NULL.
3104
3105 2015-04-17  Gary Benson  <gbenson@redhat.com>
3106
3107         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3108         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3109         * server.c (handle_qxfer_exec_file): New function.
3110         (qxfer_packets): Add exec-file entry.
3111         (handle_query): Report qXfer:exec-file:read as supported packet.
3112
3113 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3114
3115         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3116
3117 2015-04-09  Gary Benson <gbenson@redhat.com>
3118
3119         * hostio-errno.c (errno_to_fileio_error): Remove function.
3120         Update caller to use remote_fileio_to_fio_error.
3121
3122 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3123
3124         * linux-low.c (linux_insert_point): Call
3125         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3126         (linux_remove_point): Call remove_memory_breakpoint if type is
3127         raw_bkpt_type_sw.
3128         * linux-x86-low.c (x86_insert_point): Don't call
3129         insert_memory_breakpoint.
3130         (x86_remove_point): Don't call remove_memory_breakpoint.
3131
3132 2015-04-01  Pedro Alves  <palves@redhat.com>
3133             Cleber Rosa  <crosa@redhat.com>
3134
3135         * server.c (gdbserver_usage): Reorganize and extend the usage
3136         message.
3137
3138 2015-03-24  Pedro Alves  <palves@redhat.com>
3139
3140         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3141         output.  Also dump TRAP_TRACE.
3142         (linux_low_filter_event): In debug output, distinguish a
3143         resume_stop SIGSTOP from a delayed SIGSTOP.
3144
3145 2015-03-24  Gary Benson  <gbenson@redhat.com>
3146
3147         * linux-x86-low.c (x86_linux_new_thread): Moved to
3148         nat/x86-linux.c.
3149         (x86_linux_prepare_to_resume): Likewise.
3150
3151 2015-03-24  Gary Benson  <gbenson@redhat.com>
3152
3153         * Makefile.in (x86-linux-dregs.o): New rule.
3154         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3155         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3156         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3157         (x86_linux_dr_get): Likewise.
3158         (x86_linux_dr_set): Likewise.
3159         (update_debug_registers_callback): Likewise.
3160         (x86_linux_dr_set_addr): Likewise.
3161         (x86_linux_dr_get_addr): Likewise.
3162         (x86_linux_dr_set_control): Likewise.
3163         (x86_linux_dr_get_control): Likewise.
3164         (x86_linux_dr_get_status): Likewise.
3165         (x86_linux_update_debug_registers): Likewise.
3166
3167 2015-03-24  Gary Benson  <gbenson@redhat.com>
3168
3169         * linux-x86-low.c (x86_linux_update_debug_registers):
3170         New function, factored out from...
3171         (x86_linux_prepare_to_resume): ...this.
3172
3173 2015-03-24  Gary Benson  <gbenson@redhat.com>
3174
3175         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3176         (x86_linux_dr_set): Likewise.
3177         (update_debug_registers_callback): Likewise.
3178         (x86_linux_dr_set_addr): Likewise.
3179         (x86_linux_dr_get_addr): Likewise.
3180         (x86_linux_dr_set_control): Likewise.
3181         (x86_linux_dr_get_control): Likewise.
3182         (x86_linux_dr_get_status): Likewise.
3183         (x86_linux_prepare_to_resume): Likewise.
3184
3185 2015-03-24  Gary Benson  <gbenson@redhat.com>
3186
3187         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3188         Use perror_with_name.  Pass string through gettext.
3189         (x86_linux_dr_set): Likewise.
3190
3191 2015-03-24  Gary Benson  <gbenson@redhat.com>
3192
3193         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3194         (x86_linux_dr_set_addr): ...this.
3195         (x86_dr_low_get_addr): Rename to...
3196         (x86_linux_dr_get_addr): ...this.
3197         (x86_dr_low_set_control): Rename to...
3198         (x86_linux_dr_set_control): ...this.
3199         (x86_dr_low_get_control): Rename to...
3200         (x86_linux_dr_get_control): ...this.
3201         (x86_dr_low_get_status): Rename to...
3202         (x86_linux_dr_get_status): ...this.
3203         (x86_dr_low): Update with new function names.
3204
3205 2015-03-24  Gary Benson  <gbenson@redhat.com>
3206
3207         * Makefile.in (x86-linux.o): New rule.
3208         * configure.srv: Add x86-linux.o to relevant targets.
3209         * linux-low.c (lwp_set_arch_private_info): New function.
3210         (lwp_arch_private_info): Likewise.
3211         * linux-x86-low.c: Include nat/x86-linux.h.
3212         (arch_lwp_info): Removed structure.
3213         (update_debug_registers_callback):
3214         Use lwp_set_debug_registers_changed.
3215         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3216         and lwp_set_debug_registers_changed.
3217         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3218
3219 2015-03-24  Gary Benson  <gbenson@redhat.com>
3220
3221         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3222         * linux-arm-low.c (arm_new_thread): Likewise.
3223         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3224         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3225         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3226         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3227
3228 2015-03-24  Gary Benson  <gbenson@redhat.com>
3229
3230         * linux-low.c (ptid_of_lwp): New function.
3231         (lwp_is_stopped): Likewise.
3232         (lwp_stop_reason): Likewise.
3233         * linux-x86-low.c (update_debug_registers_callback):
3234         Use lwp_is_stopped.
3235         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3236         lwp_stop_reason.
3237
3238 2015-03-24  Gary Benson  <gbenson@redhat.com>
3239
3240         * linux-low.h (linux_stop_lwp): Remove declaration.
3241
3242 2015-03-24  Gary Benson  <gbenson@redhat.com>
3243
3244         * linux-low.h: Include nat/linux-nat.h.
3245         * linux-low.c (iterate_over_lwps_args): New structure.
3246         (iterate_over_lwps_filter): New function.
3247         (iterate_over_lwps): Likewise.
3248         * linux-x86-low.c (update_debug_registers_callback):
3249         Update signature to what iterate_over_lwps expects.
3250         Remove PID check that iterate_over_lwps now performs.
3251         (x86_dr_low_set_addr): Use iterate_over_lwps.
3252         (x86_dr_low_set_control): Likewise.
3253
3254 2015-03-24  Gary Benson  <gbenson@redhat.com>
3255
3256         * linux-x86-low.c (x86_debug_reg_state): New function.
3257         (x86_linux_prepare_to_resume): Use the above.
3258
3259 2015-03-24  Gary Benson  <gbenson@redhat.com>
3260
3261         * linux-low.c (current_lwp_ptid): New function.
3262         * linux-x86-low.c: Include nat/linux-nat.h.
3263         (x86_dr_low_get_addr): Use current_lwp_ptid.
3264         (x86_dr_low_get_control): Likewise.
3265         (x86_dr_low_get_status): Likewise.
3266
3267 2015-03-20  Pedro Alves  <palves@redhat.com>
3268
3269         * tracepoint.c (cmd_qtstatus): Make "str" const.
3270
3271 2015-03-20  Pedro Alves  <palves@redhat.com>
3272
3273         * server.c (handle_general_set): Make "req_str" const.
3274
3275 2015-03-19  Pedro Alves  <palves@redhat.com>
3276
3277         * linux-low.c (linux_resume_one_lwp): Rename to ...
3278         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3279         instead call perror_with_name.
3280         (check_ptrace_stopped_lwp_gone): New function.
3281         (linux_resume_one_lwp): Reimplement as wrapper around
3282         linux_resume_one_lwp_throw that swallows errors if the LWP is
3283         gone.
3284
3285 2015-03-19  Pedro Alves  <palves@redhat.com>
3286
3287         * linux-low.c (count_events_callback, select_event_lwp_callback):
3288         No longer check whether the thread has resume_stop as last resume
3289         kind.
3290
3291 2015-03-19 Pedro Alves  <palves@redhat.com>
3292
3293         * linux-low.c (count_events_callback, select_event_lwp_callback):
3294         Use the lwp's status_pending_p field, not the thread's.
3295
3296 2015-03-19  Pedro Alves  <palves@redhat.com>
3297
3298         * linux-low.c (select_event_lwp_callback): Update comments to
3299         no longer mention SIGTRAP.
3300
3301 2015-03-18  Gary Benson  <gbenson@redhat.com>
3302
3303         * server.c (handle_query): Do not report vFile:fstat as supported.
3304
3305 2015-03-11  Gary Benson  <gbenson@redhat.com>
3306
3307         * hostio.c (sys/types.h): New include.
3308         (sys/stat.h): Likewise.
3309         (common-remote-fileio.h): Likewise.
3310         (handle_fstat): New function.
3311         (handle_vFile): Handle vFile:fstat packets.
3312
3313 2015-03-11  Gary Benson  <gbenson@redhat.com>
3314
3315         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3316         struct stat.st_blocks and struct stat.st_blksize.
3317         * configure: Regenerate.
3318         * config.in: Likewise.
3319         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3320         (OBS): Add common-remote-fileio.o.
3321         (common-remote-fileio.o): New rule.
3322
3323 2015-03-09  Pedro Alves  <palves@redhat.com>
3324
3325         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3326         'struct sockaddr' pointer in 'accept' call.
3327
3328 2015-03-09  Pedro Alves  <palves@redhat.com>
3329
3330         Revert:
3331         2015-03-07  Pedro Alves  <palves@redhat.com>
3332         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3333         or <winsock2.h> here.  Instead include "gdb_socket.h".
3334         (remote_open): Use union gdb_sockaddr_u.
3335         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3336         or <winsock2.h> here.  Instead include "gdb_socket.h".
3337         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3338         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3339         or <sys/un.h>.
3340         (init_named_socket, gdb_agent_helper_thread): Use union
3341         gdb_sockaddr_u.
3342
3343 2015-03-07  Pedro Alves  <palves@redhat.com>
3344
3345         * configure.ac (build_warnings): Move
3346         -Wdeclaration-after-statement to the C-specific set.
3347         * configure: Regenerate.
3348
3349 2015-03-07  Pedro Alves  <palves@redhat.com>
3350
3351         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3352         or <winsock2.h> here.  Instead include "gdb_socket.h".
3353         (remote_open): Use union gdb_sockaddr_u.
3354         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3355         or <winsock2.h> here.  Instead include "gdb_socket.h".
3356         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3357         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3358         or <sys/un.h>.
3359         (init_named_socket, gdb_agent_helper_thread): Use union
3360         gdb_sockaddr_u.
3361
3362 2015-03-07  Pedro Alves  <palves@redhat.com>
3363
3364         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3365         instead.
3366
3367 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3368
3369         * linux-aarch64-low.c (aarch64_insert_point): Use
3370         show_debug_regs as a boolean.
3371         (aarch64_remove_point): Likewise.
3372
3373 2015-03-05  Pedro Alves  <palves@redhat.com>
3374
3375         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3376         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3377         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3378         * nto-low.c (nto_target_ops): Likewise.
3379         * spu-low.c (spu_target_ops): Likewise.
3380         * win32-low.c (win32_target_ops): Likewise.
3381
3382 2015-03-04  Pedro Alves  <palves@redhat.com>
3383
3384         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3385         Decide whether a breakpoint triggered based on the SIGTRAP's
3386         siginfo.si_code.
3387         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3388         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3389         (linux_low_filter_event): Check for breakpoints before checking
3390         watchpoints.
3391         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3392         siginfo.si_code.
3393         (linux_stopped_by_sw_breakpoint)
3394         (linux_supports_stopped_by_sw_breakpoint)
3395         (linux_stopped_by_hw_breakpoint)
3396         (linux_supports_stopped_by_hw_breakpoint): New functions.
3397         (linux_target_ops): Install new target methods.
3398
3399 2015-03-04  Pedro Alves  <palves@redhat.com>
3400
3401         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3402         * server.c (swbreak_feature, hwbreak_feature): New globals.
3403         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3404         (captured_main): Clear swbreak_feature and hwbreak_feature.
3405         * server.h (swbreak_feature, hwbreak_feature): Declare.
3406         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3407         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3408         supports_stopped_by_hw_breakpoint>: New fields.
3409         (target_supports_stopped_by_sw_breakpoint)
3410         (target_stopped_by_sw_breakpoint)
3411         (target_supports_stopped_by_hw_breakpoint)
3412         (target_stopped_by_hw_breakpoint): Declare.
3413
3414 2015-03-04  Pedro Alves  <palves@redhat.com>
3415
3416         enum lwp_stop_reason -> enum target_stop_reason
3417         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3418         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3419         (linux_wait_1, stuck_in_jump_pad_callback)
3420         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3421         (linux_stopped_by_watchpoint):
3422         * linux-low.h (enum lwp_stop_reason): Delete.
3423         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3424         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3425
3426 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3427
3428         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3429
3430 2015-03-03  Gary Benson  <gbenson@redhat.com>
3431
3432         * hostio.c (handle_vFile): Fix prefix lengths.
3433
3434 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3435
3436         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3437         ptr_bits.
3438
3439 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3440
3441         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3442         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3443         (clean): Add "rm -f" for above C files.
3444         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3445         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3446         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3447         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3448         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3449         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3450         (init_registers_s390x_vx_linux64)
3451         (init_registers_s390x_tevx_linux64)
3452         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3453         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3454         declarations.
3455         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3456         (s390_store_vxrs_high): New functions.
3457         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3458         NT_S390_VXRS_HIGH.
3459         (s390_arch_setup): Add logic for selecting one of the new target
3460         descriptions.  Activate the new vector regsets if applicable.
3461         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3462         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3463         and init_registers_s390x_tevx_linux64.
3464
3465 2015-03-01  Pedro Alves  <palves@redhat.com>
3466
3467         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3468         parameter.
3469
3470 2015-02-27  Pedro Alves  <palves@redhat.com>
3471
3472         * linux-x86-low.c (u_debugreg_offset): New function.
3473         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3474
3475 2015-02-27  Pedro Alves  <palves@redhat.com>
3476
3477         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3478         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3479         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3480         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3481         (ps_lsetfpregs, ps_getpid)
3482         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3483         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3484         (ps_lsetxregs, ps_plog): Declare.
3485
3486 2015-02-27  Pedro Alves  <palves@redhat.com>
3487
3488         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3489         IP_AGENT_EXPORT_FUNC.
3490         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3491         IP_AGENT_EXPORT_FUNC.
3492         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3493         (IP_AGENT_EXPORT): Delete.
3494         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3495         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3496         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3497         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3498         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3499         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3500         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3501         (traceframe_read_count, traceframe_write_count)
3502         (traceframes_created, trace_state_variables, get_raw_reg)
3503         (get_trace_state_variable_value, set_trace_state_variable_value)
3504         (ust_loaded, helper_thread_id, cmd_buf): Use
3505         IPA_SYM_EXPORTED_NAME.
3506         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3507         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3508         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3509         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3510         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3511         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3512         EXTERN_C_PUSH/EXTERN_C_POP.
3513         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3514         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3515         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3516         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3517         (traceframe_write_count, traceframe_read_count)
3518         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3519         (about_to_request_buffer_space, get_trace_state_variable_value)
3520         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3521         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3522         EXTERN_C_PUSH/EXTERN_C_POP.
3523         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3524         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3525         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3526         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3527         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3528         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3529         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3530         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3531         Define.
3532         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3533         (IP_AGENT_EXPORT_VAR_DECL): Define.
3534         (tracing): Declare.
3535         (gdb_agent_get_raw_reg): Declare.
3536
3537 2015-02-27  Tom Tromey  <tromey@redhat.com>
3538             Pedro Alves  <palves@redhat.com>
3539
3540         Rename symbols whose names are reserved C++ keywords throughout.
3541
3542 2015-02-27  Pedro Alves  <palves@redhat.com>
3543
3544         * Makefile.in (COMPILER): New, get it from autoconf.
3545         (CXX): Get from autoconf instead.
3546         (COMPILE.pre): Use COMPILER.
3547         (CC-LD): Rename to ...
3548         (CC_LD): ... this.  Use COMPILER.
3549         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3550         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3551         * acinclude.m4: Include build-with-cxx.m4.
3552         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3553         Disable -Werror by default if building in C++ mode.
3554         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3555         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3556         the C++ compiler.  Save/restore CXXFLAGS too.
3557         * configure: Regenerate.
3558
3559 2015-02-27  Pedro Alves  <palves@redhat.com>
3560
3561         * acinclude.m4: Include libiberty.m4.
3562         * configure.ac: Call libiberty_INIT.
3563         * config.in, configure: Regenerate.
3564
3565 2015-02-26  Pedro Alves  <palves@redhat.com>
3566
3567         * linux-low.c (linux_wait_1): When incrementing the PC past a
3568         program breakpoint always use the_low_target.breakpoint_len as
3569         increment, rather than the maximum between that and
3570         the_low_target.decr_pc_after_break.
3571
3572 2015-02-23  Pedro Alves  <palves@redhat.com>
3573
3574         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3575         thread was doing a step-over; always adjust the PC if
3576         we stepped over a permanent breakpoint.
3577         (linux_wait_1): If we stepped over breakpoint that was on top of a
3578         permanent breakpoint, manually advance the PC past it.
3579
3580 2015-02-23  Pedro Alves  <palves@redhat.com>
3581
3582         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3583         modes.
3584         (x86_fill_gregset, x86_store_gregset): Use it when handling
3585         $orig_eax.
3586
3587 2015-02-20  Pedro Alves  <palves@redhat.com>
3588
3589         * thread-db.c: Include "nat/linux-procfs.h".
3590         (thread_db_init): Skip listing new threads if the kernel supports
3591         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3592
3593 2015-02-20  Pedro Alves  <palves@redhat.com>
3594
3595         * linux-low.c (status_pending_p_callback): Use ptid_match.
3596
3597 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3598
3599         PR breakpoints/16812
3600         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3601         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3602         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3603
3604 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3605
3606         PR breakpoints/15956
3607         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3608
3609 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3610
3611         * linux-low.c (linux_low_btrace_conf): Print size.
3612         * server.c (handle_btrace_conf_general_set): New.
3613         (hanle_general_set): Call handle_btrace_conf_general_set.
3614         (handle_query): Report Qbtrace-conf:bts:size as supported.
3615
3616 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3617
3618         * linux-low.c (linux_low_enable_btrace): Update parameters.
3619         (linux_low_btrace_conf): New.
3620         (linux_target_ops)<to_btrace_conf>: Initialize.
3621         * server.c (current_btrace_conf): New.
3622         (handle_btrace_enable): Rename to ...
3623         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3624         to target_enable_btrace.  Update comment.  Update users.
3625         (handle_qxfer_btrace_conf): New.
3626         (qxfer_packets): Add btrace-conf entry.
3627         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3628         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3629         (target_ops)<read_btrace_conf>: New.
3630         (target_enable_btrace): Update parameters.
3631         (target_read_btrace_conf): New.
3632
3633 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3634
3635         * server.c (handle_btrace_general_set): Remove call to
3636         target_supports_btrace.
3637         (supported_btrace_packets): New.
3638         (handle_query): Call supported_btrace_packets.
3639         * target.h: include btrace-common.h.
3640         (btrace_target_info): Removed.
3641         (supports_btrace, target_supports_btrace): Update parameters.
3642
3643 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3644
3645         * Makefile.in (SFILES): Add common/btrace-common.c.
3646         (OBS): Add common/btrace-common.o.
3647         (btrace-common.o): Add build rules.
3648         * linux-low: Include btrace-common.h.
3649         (linux_low_read_btrace): Use struct btrace_data.  Call
3650         btrace_data_init and btrace_data_fini.
3651
3652 2015-02-06  Pedro Alves  <palves@redhat.com>
3653
3654         * thread-db.c (find_new_threads_callback): Add debug output.
3655
3656 2015-02-04  Pedro Alves  <palves@redhat.com>
3657
3658         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3659         (resume_stopped_resumed_lwps): New function.
3660         (linux_wait_for_event_filtered): Use it.
3661
3662 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3663
3664         * Makefile.in (SFILES): Add linux-personality.c.
3665         (linux-personality.o): New rule.
3666         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3667         list of objects to be built.
3668         * linux-low.c: Include nat/linux-personality.h.
3669         (linux_create_inferior): Remove code to disable address space
3670         randomization (moved to ../nat/linux-personality.c).  Create
3671         cleanup to disable address space randomization.
3672
3673 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3674
3675         * Makefile.in (posix-strerror.o): New rule.
3676         (mingw-strerror.o): Likewise.
3677         * configure: Regenerated.
3678         * configure.ac: Source file ../common/common.host.  Initialize new
3679         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3680
3681 2015-01-14  Yao Qi  <yao@codesourcery.com>
3682
3683         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3684         (ppc-linux.o): New rule.
3685         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3686         * configure.ac: AC_CHECK_FUNCS(getauxval).
3687         * config.in: Re-generated.
3688         * configure: Re-generated.
3689         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3690         ppc64_64bit_inferior_p
3691
3692 2015-01-14  Yao Qi  <yao@codesourcery.com>
3693
3694         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3695          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3696         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3697         (PT_ORIG_R3, PT_TRAP): Likewise.
3698         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3699         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3700         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3701
3702 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3703
3704         * i387-fp.c (i387_cache_to_xsave): In look over
3705         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3706         zmmh_low_space field by use of zmmh_high_space.
3707
3708 2015-01-09  Pedro Alves  <palves@redhat.com>
3709
3710         * linux-low.c (step_over_bkpt): Move higher up in the file.
3711         (handle_extended_wait): Don't store the stop_pc here.
3712         (get_stop_pc): Adjust comments and rename to ...
3713         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3714         stopped for a software breakpoint or hardware breakpoint.
3715         (thread_still_has_status_pending_p): New function.
3716         (status_pending_p_callback): Use
3717         thread_still_has_status_pending_p.  If the event is no longer
3718         interesting, resume the LWP.
3719         (handle_tracepoints): Add assert.
3720         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3721         (wstatus_maybe_breakpoint): New function.
3722         (cancel_breakpoint): Delete function.
3723         (check_stopped_by_watchpoint): New function, factored out from
3724         linux_low_filter_event.
3725         (lp_status_maybe_breakpoint): Delete function.
3726         (linux_low_filter_event): Remove filter_ptid argument.
3727         Leave thread group exits pending here.  Store the LWP's stop PC.
3728         Always leave events pending.
3729         (linux_wait_for_event_filtered): Pull all events out of the
3730         kernel, and leave them all pending.
3731         (count_events_callback, select_event_lwp_callback): Consider all
3732         events.
3733         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3734         (select_event_lwp): Only give preference to the stepping LWP in
3735         all-stop mode.  Adjust comments.
3736         (ignore_event): New function.
3737         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3738         references to cancel_breakpoints.  Adjust to renames.  Also give
3739         equal priority to all LWPs that have had events in non-stop mode.
3740         If reporting a software breakpoint event, unadjust the LWP's PC.
3741         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3742         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3743         Adjust.
3744         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3745         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3746         (linux_stopped_by_watchpoint): Adjust.
3747         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3748         * linux-low.h (enum lwp_stop_reason): New.
3749         (struct lwp_info) <stop_pc>: Adjust comment.
3750         <stopped_by_watchpoint>: Delete field.
3751         <stop_reason>: New field.
3752         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3753         * mem-break.c (software_breakpoint_inserted_here)
3754         (hardware_breakpoint_inserted_here): New function.
3755         * mem-break.h (software_breakpoint_inserted_here)
3756         (hardware_breakpoint_inserted_here): Declare.
3757         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3758         (cancel_breakpoints): Delete.
3759         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3760         (upload_fast_traceframes): Remove references to
3761         cancel_breakpoints.
3762
3763 2015-01-09  Pedro Alves  <palves@redhat.com>
3764
3765         * thread-db.c (find_new_threads_callback): Ignore thread if the
3766         kernel thread ID is -1.
3767
3768 2015-01-09  Pedro Alves  <palves@redhat.com>
3769
3770         * linux-low.c (linux_attach_fail_reason_string): Move to
3771         nat/linux-ptrace.c, and rename.
3772         (linux_attach_lwp): Update comment.
3773         (attach_proc_task_lwp_callback): New function.
3774         (linux_attach): Adjust to rename and use
3775         linux_proc_attach_tgid_threads.
3776         (linux_attach_fail_reason_string): Delete declaration.
3777
3778 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3779
3780         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3781         * server.c (gdbserver_version): Likewise.
3782
3783 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3784
3785         * remote-utils.c: Include ctype.h.
3786         (input_interrupt): Explicitly handle the case when the char
3787         received is the NUL byte.  Improve the printing of non-ASCII
3788         characters.
3789
3790 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3791
3792         * linux-low.c (linux_low_filter_event): Update call to
3793         linux_enable_event_reporting following the addition of
3794         a new parameter to that function.
3795
3796 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3797
3798         PR server/17457
3799         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3800         (AARCH64_FPCR_REGNO): Likewise.
3801         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3802         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3803         (aarch64_store_fpregset): Likewise.
3804
3805 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3806
3807         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3808         Remove FIXME comment about assumption about N.
3809
3810 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3811
3812         * configure.ac: If large-file support is disabled in GDBserver,
3813         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3814         * configure: Regenerate.
3815
3816 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3817
3818         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3819         warning upon ENODATA from ptrace.
3820         * linux-s390-low.c (s390_store_tdb): New.
3821         (s390_regsets): Add regset for NT_S390_TDB.
3822
3823 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3824
3825         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3826         without a fill_function.
3827         * linux-s390-low.c (s390_fill_last_break): Remove.
3828         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3829         (s390_arch_setup): Use regset's size instead of fill_function for
3830         loop end condition.
3831
3832 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3833
3834         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3835         the regset's store function when ptrace returned an error.
3836         * regcache.c (get_thread_regcache): Invalidate register cache
3837         before fetching inferior's registers.
3838
3839 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3840
3841         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3842         while-loop as for-loop.
3843         (regsets_store_inferior_registers): Likewise.
3844
3845 2014-11-28  Yao Qi  <yao@codesourcery.com>
3846
3847         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3848         * config.in, configure: Re-generate.
3849         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3850         is defined.
3851
3852 2014-11-21  Yao Qi  <yao@codesourcery.com>
3853
3854         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3855         (AC_CHECK_HEADERS): Remove malloc.h.
3856         * configure: Re-generated.
3857         * config.in: Re-generated.
3858         * server.h: Don't include alloca.h and malloc.h.
3859         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3860         Don't include malloc.h.
3861
3862 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3863
3864         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3865         corresponding ERRNO check in same block.
3866
3867 2014-11-12  Pedro Alves  <palves@redhat.com>
3868
3869         * server.c (cont_thread): Update comment.
3870         (start_inferior, attach_inferior): No longer clear cont_thread.
3871         (handle_v_cont): No longer set cont_thread.
3872         (captured_main): Clear cont_thread each time a GDB connects.
3873
3874 2014-11-12  Pedro Alves  <palves@redhat.com>
3875
3876         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3877         thread, and don't resume all threads if the Hc thread has exited.
3878
3879 2014-11-12  Pedro Alves  <palves@redhat.com>
3880
3881         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3882         the process group instead of to a specific LWP.
3883
3884 2014-10-15  Pedro Alves  <palves@redhat.com>
3885
3886         PR server/17487
3887         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3888         parameter.
3889         (arm_set_thread_context): Delete.
3890         (the_low_target): Adjust.
3891         * win32-i386-low.c (debug_registers_changed)
3892         (debug_registers_used): Delete.
3893         (update_debug_registers_callback): New function.
3894         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3895         needing to update their debug registers.
3896         (win32_get_current_dr): New function.
3897         (x86_dr_low_get_addr, x86_dr_low_get_control)
3898         (x86_dr_low_get_status): Fetch the debug register from the thread
3899         record's context.
3900         (i386_initial_stuff): Adjust.
3901         (i386_get_thread_context): Remove current_event parameter.  Don't
3902         clear debug_registers_changed nor copy DR values to
3903         debug_reg_state.
3904         (i386_set_thread_context): Delete.
3905         (i386_prepare_to_resume): New function.
3906         (i386_thread_added): Mark the thread as needing to update irs
3907         debug registers.
3908         (the_low_target): Remove i386_set_thread_context and install
3909         i386_prepare_to_resume.
3910         * win32-low.c (win32_get_thread_context): Adjust.
3911         (win32_set_thread_context): Use SetThreadContext
3912         directly.
3913         (win32_prepare_to_resume): New function.
3914         (win32_require_context): New function, factored out from ...
3915         (thread_rec): ... this.
3916         (continue_one_thread): Call win32_prepare_to_resume on each thread
3917         we're about to continue.
3918         (win32_resume): Call win32_prepare_to_resume on the event thread.
3919         * win32-low.h (struct win32_thread_info)
3920         <debug_registers_changed>: New field.
3921         (struct win32_target_ops): Change prototype of set_thread_context,
3922         delete set_thread_context and add prepare_to_resume.
3923         (win32_require_context): New declaration.
3924
3925 2014-10-08  Gary Benson  <gbenson@redhat.com>
3926
3927         * server.h: Do not include common-exceptions.h.
3928
3929 2014-10-08  Gary Benson  <gbenson@redhat.com>
3930
3931         * server.h: Do not include cleanups.h.
3932
3933 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3934
3935         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3936         mips64-dsp-linux.c.
3937
3938 2014-09-23  Yao Qi  <yao@codesourcery.com>
3939
3940         * linux-low.c (lp_status_maybe_breakpoint): New function.
3941         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3942         (count_events_callback): Likewise.
3943         (select_event_lwp_callback): Likewise.
3944         (cancel_breakpoints_callback): Likewise.
3945
3946 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3947
3948         * linux-low.c (handle_extended_wait): Call
3949         linux_ptrace_get_extended_event.
3950         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3951         linux_is_extended_waitstatus.
3952
3953 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3954
3955         * Makefile.in (CPPFLAGS): Define.
3956         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3957         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3958
3959 2014-09-16  Gary Benson  <gbenson@redhat.com>
3960
3961         * inferiors.h (current_inferior): Renamed as...
3962         (current_thread): New variable.  All uses updated.
3963         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3964         (maybe_move_out_of_jump_pad): Likewise.
3965         (cancel_breakpoint): Likewise.
3966         (linux_low_filter_event): Likewise.
3967         (wait_for_sigstop): Likewise.
3968         (linux_resume_one_lwp): Likewise.
3969         (need_step_over_p): Likewise.
3970         (start_step_over): Likewise.
3971         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3972         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3973         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3974         and save_inferior as saved_thread.
3975         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3976         saved_thread.
3977         (regcache_invalidate_thread): Likewise.
3978         * remote-utils.c (prepare_resume_reply): Likewise.
3979         * thread-db.c (thread_db_get_tls_address): Likewise.
3980         (disable_thread_event_reporting): Likewise.
3981         (remove_thread_event_breakpoints): Likewise.
3982         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3983         as saved_thread.
3984         * target.h (set_desired_inferior): Renamed as...
3985         (set_desired_thread): New declaration.  All uses updated.
3986         * server.c (myresume): Updated comment to reference thread instead
3987         of inferior.
3988         (handle_serial_event): Likewise.
3989         (handle_target_event): Likewise.
3990
3991 2014-09-12  Tom Tromey  <tromey@redhat.com>
3992             Gary Benson  <gbenson@redhat.com>
3993
3994         * regcache.h: Include common-regcache.h.
3995         (regcache_read_pc): Don't declare.
3996         * regcache.c (get_thread_regcache_for_ptid): New function.
3997
3998 2014-09-11  Tom Tromey  <tromey@redhat.com>
3999             Gary Benson  <gbenson@redhat.com>
4000
4001         * symbol.c: New file.
4002         * Makefile.in (SFILES): Add symbol.c.
4003         (OBS): Add symbol.o.
4004
4005 2014-09-11  Gary Benson  <gbenson@redhat.com>
4006
4007         * target.c (target_stop_ptid, target_continue_ptid): New
4008         functions.
4009
4010 2014-09-11  Tom Tromey  <tromey@redhat.com>
4011             Gary Benson  <gbenson@redhat.com>
4012
4013         * target.h: Include target/target.h.
4014         * target.c (target_read_memory, target_read_uint32)
4015         (target_write_memory): New functions.
4016
4017 2014-09-11  Gary Benson  <gbenson@redhat.com>
4018
4019         * server.h (debug_hw_points): Don't declare.
4020         * server.c (debug_hw_points): Don't define.  Replace all uses
4021         with show_debug_regs.
4022         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4023         all uses with show_debug_regs.
4024
4025 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4026
4027         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4028         endianness into account.
4029         (ppc_supply_ptrace_register): Likewise.
4030
4031 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4032
4033         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4034         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4035
4036 2014-09-03  Gary Benson  <gbenson@redhat.com>
4037
4038         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4039         ALL_DEBUG_ADDRESS_REGISTERS.
4040
4041 2014-09-02  Gary Benson  <gbenson@redhat.com>
4042
4043         * i386-low.h: Renamed as...
4044         * x86-low.h: New file.  All type, function and variable name
4045         prefixes changed from "i386_" to "x86_".  All references updated.
4046         * i386-low.c: Renamed as...
4047         * x86-low.c: New file.  All type, function and variable name
4048         prefixes changed from "i386_" to "x86_".  All references updated.
4049
4050 2014-09-02  Gary Benson  <gbenson@redhat.com>
4051
4052         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4053         (x86_linux_new_thread): Likewise.
4054
4055 2014-08-29  Gary Benson  <gbenson@redhat.com>
4056
4057         * server.h (setjmp.h): Do not include.
4058         (toplevel): Do not declare.
4059         (common-exceptions.h): Include.
4060         (cleanups.h): Likewise.
4061         * server.c (toplevel): Do not define.
4062         (exit_code): New static global.
4063         (detach_or_kill_for_exit_cleanup): New function.
4064         (main): New function.  Original main renamed to...
4065         (captured_main): New function.
4066         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4067
4068 2014-08-29  Gary Benson  <gbenson@redhat.com>
4069
4070         * Makefile.in (SFILES): Add common/common-exceptions.c.
4071         (OBS): Add common-exceptions.o.
4072         (common-exceptions.o): New rule.
4073         * utils.c (prepare_to_throw_exception): New function.
4074
4075 2014-08-29  Gary Benson  <gbenson@redhat.com>
4076
4077         * config.in: Regenerate.
4078         * configure: Likewise.
4079
4080 2014-08-29  Gary Benson  <gbenson@redhat.com>
4081
4082         * Makefile.in (SFILES): Add common/cleanups.c.
4083         (OBS): cleanups.o.
4084         (cleanups.o): New rule.
4085
4086 2014-08-29  Gary Benson  <gbenson@redhat.com>
4087
4088         * utils.c (internal_vwarning): New function.
4089
4090 2014-08-28  Gary Benson  <gbenson@redhat.com>
4091
4092         * utils.h (fatal): Remove declaration.
4093         * utils.c (fatal): Remove function.
4094
4095 2014-08-28  Gary Benson  <gbenson@redhat.com>
4096
4097         * tracepoint.c (gdb_agent_init): Replace fatal with
4098         perror_with_name.
4099         (initialize_tracepoint): Likewise.
4100
4101 2014-08-28  Gary Benson  <gbenson@redhat.com>
4102
4103         * remote-utils.c (remote_prepare): Replace fatal with error.
4104
4105 2014-08-28  Gary Benson  <gbenson@redhat.com>
4106
4107         * linux-low.c (linux_async): Replace fatal with warning.
4108         Tidy up and return.
4109         (linux_start_non_stop): Return -1 if linux_async failed.
4110
4111 2014-08-28  Gary Benson  <gbenson@redhat.com>
4112
4113         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4114         gdb_assert.
4115         (i386_dr_low_get_addr): Remove vague comment.
4116         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4117         gdb_assert.
4118
4119 2014-08-28  Gary Benson  <gbenson@redhat.com>
4120
4121         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4122         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4123         internal_error.
4124         (linux_resume_one_lwp): Likewise.
4125         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4126         gdb_assert.
4127         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4128         with internal_error.
4129         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4130         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4131         (find_register_by_name): Replace fatal with internal_error.
4132         (find_regno): Likewise.
4133         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4134         * thread-db.c (thread_db_create_event): Likewise.
4135         (thread_db_load_search): Likewise.
4136         (try_thread_db_load_1): Likewise.
4137         * tracepoint.c (get_jump_space_head): Replace fatal with
4138         internal_error.
4139         (claim_trampoline_space): Likewise.
4140         (have_fast_tracepoint_trampoline_buffer): Likewise.
4141         (cmd_qtstart): Likewise.
4142         (stop_tracing): Likewise.
4143         (fast_tracepoint_collecting): Likewise.
4144         (target_malloc): Likewise.
4145         (download_tracepoint): Likewise.
4146         (download_trace_state_variables): Replace check with gdb_assert.
4147         (upload_fast_traceframes): Replace fatal with internal_error.
4148
4149 2014-08-19  Tom Tromey  <tromey@redhat.com>
4150             Gary Benson  <gbenson@redhat.com>
4151
4152         * Makefile.in (SFILES): Add common/common-debug.c.
4153         (OBS): Add common-debug.o.
4154         (common-debug.o): New rule.
4155         * debug.h (debug_printf): Don't declare.
4156         * debug.c (debug_printf): Renamed and rewritten as...
4157         (debug_vprintf): New function.
4158
4159 2014-08-19  Gary Benson  <gbenson@redhat.com>
4160
4161         * utils.h: Do not include print-utils.h.
4162
4163 2014-08-19  Tom Tromey  <tromey@redhat.com>
4164             Gary Benson  <gbenson@redhat.com>
4165
4166         * server.h: Add static assertion.
4167         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4168
4169 2014-08-19  Tom Tromey  <tromey@redhat.com>
4170             Gary Benson  <gbenson@redhat.com>
4171
4172         * Makefile.in (SFILES): Add common/errors.c.
4173         (OBS): Add errors.o.
4174         (IPA_OBS): Add errors-ipa.o.
4175         (errors.o): New rule.
4176         (errors-ipa.o): Likewise.
4177         * utils.h (perror_with_name, error, warning): Don't declare.
4178         * utils.c (warning): Renamed and rewritten as...
4179         (vwarning): New function.
4180         (error): Renamed and rewritten as...
4181         (verror): New function.
4182         (internal_error): Renamed and rewritten as...
4183         (internal_verror): New function.
4184
4185 2014-08-07  Gary Benson  <gbenson@redhat.com>
4186
4187         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4188         * configure: Regenerate.
4189         * config.in: Likewise.
4190         * server.h: Do not include errno.h.
4191         * event-loop.c: Likewise.
4192         * hostio-errno.c: Likewise.
4193         * linux-low.c: Likewise.
4194         * remote-utils.c: Likewise.
4195         * spu-low.c: Likewise.
4196         * utils.c: Likewise.
4197         * gdbreplay.c: Unconditionally include errno.h.
4198
4199 2014-08-07  Gary Benson  <gbenson@redhat.com>
4200
4201         * server.h: Do not include string.h.
4202         * event-loop.c: Likewise.
4203         * linux-low.c: Likewise.
4204         * regcache.c: Likewise.
4205         * remote-utils.c: Likewise.
4206         * spu-low.c: Likewise.
4207         * utils.c: Likewise.
4208
4209 2014-08-07  Gary Benson  <gbenson@redhat.com>
4210
4211         * server.h: Do not include gdb_assert.h.
4212
4213 2014-08-07  Gary Benson  <gbenson@redhat.com>
4214
4215         * server.h: Do not include common-utils.h.
4216
4217 2014-08-07  Gary Benson  <gbenson@redhat.com>
4218
4219         * server.h: Do not include ptid.h.
4220         * notif.h: Likewise.
4221
4222 2014-08-07  Gary Benson  <gbenson@redhat.com>
4223
4224         * server.h: Do not include gdb_locale.h.
4225
4226 2014-08-07  Gary Benson  <gbenson@redhat.com>
4227
4228         * server.h: Do not include gdb/signals.h.
4229         * win32-low.c: Likewise.
4230
4231 2014-08-07  Gary Benson  <gbenson@redhat.com>
4232
4233         * server.h: Do not include pathmax.h.
4234
4235 2014-08-07  Gary Benson  <gbenson@redhat.com>
4236
4237         * server.h: Do not include libiberty.h.
4238         * linux-bfin-low.c: Likewise.
4239
4240 2014-08-07  Gary Benson  <gbenson@redhat.com>
4241
4242         * server.h: Do not include ansidecl.h.
4243
4244 2014-08-07  Gary Benson  <gbenson@redhat.com>
4245
4246         * linux-x86-low.c: Do not include stddef.h.
4247         * lynx-ppc-low.c: Likewise.
4248         * tracepoint.c: Likewise.
4249
4250 2014-08-07  Gary Benson  <gbenson@redhat.com>
4251
4252         * server.h: Do not include stdarg.h.
4253         * nto-low.c: Likewise.
4254
4255 2014-08-07  Gary Benson  <gbenson@redhat.com>
4256
4257         * server.h: Do not include stdlib.h.
4258         * inferiors.c: Likewise.
4259         * linux-low.c: Likewise.
4260         * regcache.c: Likewise.
4261         * spu-low.c: Likewise.
4262         * tracepoint.c: Likewise.
4263         * utils.c: Likewise.
4264
4265 2014-08-07  Gary Benson  <gbenson@redhat.com>
4266
4267         * server.h: Do not include stdio.h.
4268         * linux-low.c: Likewise.
4269         * remote-utils.c: Likewise.
4270         * spu-low.c: Likewise.
4271         * utils.c: Likewise.
4272         * wincecompat.c: Likewise.
4273
4274 2014-08-06  Gary Benson  <gbenson@redhat.com>
4275
4276         * regcache.c (init_register_cache): Move conditionals inside if.
4277
4278 2014-08-06  Gary Benson  <gbenson@redhat.com>
4279
4280         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4281
4282 2014-07-31  Gary Benson  <gbenson@redhat.com>
4283
4284         * ax.h: Do not include server.h.
4285         * gdbthread.h: Likewise.
4286         * lynx-low.h: Likewise.
4287         * notif.h: Likewise.
4288
4289 2014-07-30  Gary Benson  <gbenson@redhat.com>
4290
4291         * server.h: Include common-defs.h.
4292         Do not include config.h or build-gnulib-gdbserver/config.h.
4293
4294 2014-07-30  Gary Benson  <gbenson@redhat.com>
4295
4296         * hostio-errno.c: Move server.h to top of includes list.
4297         * inferiors.c: Likewise.
4298         * linux-x86-low.c: Likewise.
4299         * notif.c: Include server.h.
4300
4301 2014-07-24  Tom Tromey  <tromey@redhat.com>
4302             Gary Benson  <gbenson@redhat.com>
4303
4304         * server.h (CORE_ADDR): Now unsigned.
4305
4306 2014-07-16  Pedro Alves  <palves@redhat.com>
4307
4308         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4309
4310 2014-07-15  Pedro Alves  <palves@redhat.com>
4311
4312         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4313         copy.
4314
4315 2014-07-11  Pedro Alves  <palves@redhat.com>
4316
4317         * linux-low.c (kill_wait_lwp): New function, based on
4318         kill_one_lwp_callback, but use my_waitpid directly.
4319         (kill_one_lwp_callback, linux_kill): Use it.
4320
4321 2014-06-23  Pedro Alves  <palves@redhat.com>
4322
4323         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4324         before setting DR0..DR3.
4325
4326 2014-06-20  Gary Benson  <gbenson@redhat.com>
4327
4328         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4329         * configure: Regenerated.
4330         * config.in: Likewise.
4331
4332 2014-06-20  Gary Benson  <gbenson@redhat.com>
4333
4334         * Makefile.in (SFILES): Update locations for files moved
4335         from common to nat.
4336         (object file files): Reordered.
4337
4338 2014-06-20  Gary Benson  <gbenson@redhat.com>
4339
4340         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4341         (i386_dr_low_set_addr): Likewise.
4342         (i386_dr_low_get_addr): Likewise.
4343         (i386_dr_low_can_set_control): Likewise.
4344         (i386_dr_low_set_control): Likewise.
4345         (i386_dr_low_get_control): Likewise.
4346         (i386_dr_low_get_status): Likewise.
4347         (i386_get_debug_register_length): Likewise.
4348         * linux-x86-low.c (i386_dr_low_set_addr):
4349         Changed signature.  Made static.
4350         (i386_dr_low_get_addr): Likewise.
4351         (i386_dr_low_set_control): Likewise.
4352         (i386_dr_low_get_control): Likewise.
4353         (i386_dr_low_get_status): Likewise.
4354         (i386_dr_low): New global variable.
4355         * win32-i386-low.c (i386_dr_low_set_addr):
4356         Changed signature.  Made static.
4357         (i386_dr_low_get_addr): Likewise.
4358         (i386_dr_low_set_control): Likewise.
4359         (i386_dr_low_get_control): Likewise.
4360         (i386_dr_low_get_status): Likewise.
4361         (i386_dr_low): New global variable.
4362
4363 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4364
4365         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4366         * Makefile.in (AR, AR_FLAGS): Define.
4367         * configure: Regenerate.
4368
4369 2014-06-19  Gary Benson  <gbenson@redhat.com>
4370
4371         * Makefile.in (i386-dregs.o): New rule.
4372         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4373         * i386-low.c (target.h): Remove include.
4374         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4375         (DR_CONTROL_SHIFT): Likewise.
4376         (DR_CONTROL_SIZE): Likewise.
4377         (DR_RW_EXECUTE): Likewise.
4378         (DR_RW_WRITE): Likewise.
4379         (DR_RW_READ): Likewise.
4380         (DR_RW_IORW): Likewise.
4381         (DR_LEN_1): Likewise.
4382         (DR_LEN_2): Likewise.
4383         (DR_LEN_4): Likewise.
4384         (DR_LEN_8): Likewise.
4385         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4386         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4387         (DR_ENABLE_SIZE): Likewise.
4388         (DR_LOCAL_SLOWDOWN): Likewise.
4389         (DR_GLOBAL_SLOWDOWN): Likewise.
4390         (DR_CONTROL_RESERVED): Likewise.
4391         (I386_DR_CONTROL_MASK): Likewise.
4392         (I386_DR_VACANT): Likewise.
4393         (I386_DR_LOCAL_ENABLE): Likewise.
4394         (I386_DR_GLOBAL_ENABLE): Likewise.
4395         (I386_DR_DISABLE): Likewise.
4396         (I386_DR_SET_RW_LEN): Likewise.
4397         (I386_DR_GET_RW_LEN): Likewise.
4398         (I386_DR_WATCH_HIT): Likewise.
4399         (i386_wp_op_t): Likewise.
4400         (i386_show_dr): Likewise.
4401         (i386_length_and_rw_bits): Likewise.
4402         (i386_insert_aligned_watchpoint): Likewise.
4403         (i386_remove_aligned_watchpoint): Likewise.
4404         (i386_handle_nonaligned_watchpoint): Likewise.
4405         i386_update_inferior_debug_regs(): Likewise.
4406         (i386_dr_insert_watchpoint): Likewise.
4407         (i386_dr_remove_watchpoint): Likewise.
4408         (i386_dr_region_ok_for_watchpoint): Likewise.
4409         (i386_dr_stopped_data_address): Likewise.
4410         (i386_dr_stopped_by_watchpoint): Likewise.
4411
4412 2014-06-19  Gary Benson  <gbenson@redhat.com>
4413
4414         * i386-low.c (i386_dr_show): Renamed to
4415         i386_show_dr and made static.  All uses updated.
4416         (i386_dr_length_and_rw_bits): Renamed to
4417         i386_length_and_rw_bits and made static.
4418         All uses updated.
4419         (i386_dr_insert_aligned_watchpoint): Renamed to
4420         i386_insert_aligned_watchpoint and made static.
4421         All uses updated.
4422         (i386_dr_remove_aligned_watchpoint): Renamed to
4423         i386_remove_aligned_watchpoint and made static.
4424         All uses updated.
4425         (i386_dr_update_inferior_debug_regs): Renamed to
4426         i386_update_inferior_debug_regs and made static.
4427         All uses updated.
4428
4429 2014-06-18  Gary Benson  <gbenson@redhat.com>
4430
4431         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4432         (i386_dr_low_can_set_control): Likewise.
4433         (i386_get_debug_register_length): Likewise.
4434         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4435         (i386_dr_low_can_set_control): Likewise.
4436         (i386_get_debug_register_length): Likewise.
4437
4438 2014-06-17  Gary Benson  <gbenson@redhat.com>
4439
4440         * i386-low.h (i386-dregs.h): New include.
4441         (DR_FIRSTADDR): Now in i386-dregs.h.
4442         (DR_LASTADDR): Likewise.
4443         (DR_NADDR): Likewise.
4444         (DR_STATUS): Likewise.
4445         (DR_CONTROL): Likewise.
4446         (i386_debug_reg_state): Likewise.
4447         (i386_dr_insert_watchpoint): Likewise.
4448         (i386_dr_remove_watchpoint): Likewise.
4449         (i386_dr_region_ok_for_watchpoint): Likewise.
4450         (i386_dr_stopped_data_address): Likewise.
4451         (i386_dr_stopped_by_watchpoint): Likewise.
4452         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4453
4454 2014-06-18  Gary Benson  <gbenson@redhat.com>
4455
4456         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4457         i386_dr_insert_watchpoint.
4458         (i386_low_remove_watchpoint): Renamed to
4459         i386_dr_remove_watchpoint.
4460         (i386_low_region_ok_for_watchpoint): Renamed to
4461         i386_dr_region_ok_for_watchpoint.
4462         (i386_low_stopped_data_address): Renamed to
4463         i386_dr_stopped_data_address.
4464         (i386_low_stopped_by_watchpoint): Renamed to
4465         i386_dr_stopped_by_watchpoint.
4466         * i386-low.c (i386_show_dr): Renamed to
4467         i386_dr_show and made nonstatic.  All uses updated.
4468         (i386_length_and_rw_bits): Renamed to
4469         i386_dr_length_and_rw_bits and made nonstatic.
4470         All uses updated.
4471         (i386_insert_aligned_watchpoint): Renamed to
4472         i386_dr_insert_aligned_watchpoint and made nonstatic.
4473         All uses updated.
4474         (i386_remove_aligned_watchpoint): Renamed to
4475         i386_dr_remove_aligned_watchpoint and made nonstatic.
4476         All uses updated.
4477         (i386_update_inferior_debug_regs): Renamed to
4478         i386_dr_update_inferior_debug_regs and made nonstatic.
4479         All uses updated.
4480         (i386_low_insert_watchpoint): Renamed to
4481         i386_dr_insert_watchpoint.  All uses updated.
4482         (i386_low_remove_watchpoint): Renamed to
4483         i386_dr_remove_watchpoint.  All uses updated.
4484         (i386_low_region_ok_for_watchpoint): Renamed to
4485         i386_dr_region_ok_for_watchpoint.  All uses updated.
4486         (i386_low_stopped_data_address): Renamed to
4487         i386_dr_stopped_data_address.  All uses updated.
4488         (i386_low_stopped_by_watchpoint): Renamed to
4489         i386_dr_stopped_by_watchpoint.  All uses updated.
4490
4491 2014-06-18  Gary Benson  <gbenson@redhat.com>
4492
4493         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4494         (i386_dr_low_can_set_control): Likewise.
4495         (i386_insert_aligned_watchpoint): New check.
4496
4497 2014-06-18  Gary Benson  <gbenson@redhat.com>
4498
4499         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4500         Renamed to state.
4501
4502 2014-06-18  Gary Benson  <gbenson@redhat.com>
4503
4504         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4505         instead of fatal and error.
4506         (i386_handle_nonaligned_watchpoint): Likewise.
4507
4508 2014-06-18  Gary Benson  <gbenson@redhat.com>
4509
4510         * i386-low.c (i386_get_debug_register_length): New macro.
4511         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4512         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4513         phex to format values.
4514
4515 2014-06-18  Gary Benson  <gbenson@redhat.com>
4516
4517         * i386-low.h: Comment changes.
4518         * i386-low.c: Likewise.
4519
4520 2014-06-18  Gary Benson  <gbenson@redhat.com>
4521
4522         * i386-low.c: Whitespace changes.
4523
4524 2014-06-12  Tom Tromey  <tromey@redhat.com>
4525
4526         * utils.c (freeargv): Remove.
4527
4528 2014-06-12  Tom Tromey  <tromey@redhat.com>
4529
4530         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4531         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4532         (parse_debug_format_options): Likewise.
4533         (gdbserver_usage): Likewise.
4534         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4535         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4536         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4537         against libiberty.
4538         ($(LIBGNU)): Depend on libiberty.
4539         (all-lib): Recurse into all subdirs.
4540         (install-only): Invoke "install" target in subdirs.
4541         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4542         targets.
4543         * configure: Rebuild.
4544         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4545         for vasprintf, vsnprintf, or gettimeofday.
4546         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4547         srv_tgtobj.
4548
4549 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4550
4551         * development.sh: Delete.
4552         * Makefile.in (config.status): Adjust dependency on development.sh.
4553         * configure.ac: Adjust development.sh source call.
4554         * configure: Regenerate.
4555
4556 2014-06-02  Pedro Alves  <palves@redhat.com>
4557
4558         * ax.c (gdb_free_agent_expr): New function.
4559         * ax.h (gdb_free_agent_expr): New declaration.
4560         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4561         list.
4562         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4563         static.
4564         (clear_breakpoint_conditions_and_commands): New function.
4565         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4566         (clear_breakpoint_conditions_and_commands): New declaration.
4567
4568 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4569
4570         * linux-aarch64-low.c (asm/ptrace.h): Include.
4571
4572 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4573
4574         Fix TLS access for -static -pthread.
4575         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4576         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4577         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4578
4579 2014-05-20  Pedro Alves  <palves@redhat.com>
4580
4581         * linux-aarch64-low.c (aarch64_insert_point)
4582         (aarch64_remove_point): No longer check whether the type is
4583         supported here.  Adjust to new interface.
4584         (the_low_target): Install aarch64_supports_z_point_type as
4585         supports_z_point_type method.
4586         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4587         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4588         instead of a Z packet char.  Adjust.
4589         (arm_supports_z_point_type): New function.
4590         (arm_insert_point, arm_remove_point): Adjust to new interface.
4591         (the_low_target): Install arm_supports_z_point_type.
4592         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4593         (cris_insert_point, cris_remove_point): Adjust to new interface.
4594         Don't check whether the type is supported here.
4595         (the_low_target): Install cris_supports_z_point_type.
4596         * linux-low.c (linux_supports_z_point_type): New function.
4597         (linux_insert_point, linux_remove_point): Adjust to new interface.
4598         * linux-low.h (struct linux_target_ops) <insert_point,
4599         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4600         raw_breakpoint pointer parameter.
4601         <supports_z_point_type>: New method.
4602         * linux-mips-low.c (mips_supports_z_point_type): New function.
4603         (mips_insert_point, mips_remove_point): Adjust to new interface.
4604         Use mips_supports_z_point_type.
4605         (the_low_target): Install mips_supports_z_point_type.
4606         * linux-ppc-low.c (the_low_target): Install NULL as
4607         supports_z_point_type method.
4608         * linux-s390-low.c (the_low_target): Install NULL as
4609         supports_z_point_type method.
4610         * linux-sparc-low.c (the_low_target): Install NULL as
4611         supports_z_point_type method.
4612         * linux-x86-low.c (x86_supports_z_point_type): New function.
4613         (x86_insert_point): Adjust to new insert_point interface.  Use
4614         insert_memory_breakpoint.  Adjust to new
4615         i386_low_insert_watchpoint interface.
4616         (x86_remove_point): Adjust to remove_point interface.  Use
4617         remove_memory_breakpoint.  Adjust to new
4618         i386_low_remove_watchpoint interface.
4619         (the_low_target): Install x86_supports_z_point_type.
4620         * lynx-low.c (lynx_target_ops): Install NULL as
4621         supports_z_point_type callback.
4622         * nto-low.c (nto_supports_z_point_type): New.
4623         (nto_insert_point, nto_remove_point): Adjust to new interface.
4624         (nto_target_ops): Install nto_supports_z_point_type.
4625         * mem-break.c: Adjust intro comment.
4626         (struct raw_breakpoint) <raw_type, size>: New fields.
4627         <inserted>: Update comment.
4628         <shlib_disabled>: Delete field.
4629         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4630         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4631         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4632         (raw_bkpt_type_to_target_hw_bp_type): New function.
4633         (find_enabled_raw_code_breakpoint_at): New function.
4634         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4635         (insert_memory_breakpoint): New function, based off
4636         set_raw_breakpoint_at.
4637         (remove_memory_breakpoint): New function.
4638         (set_raw_breakpoint_at): Reimplement.
4639         (set_breakpoint): New, based on set_breakpoint_at.
4640         (set_breakpoint_at): Reimplement.
4641         (delete_raw_breakpoint): Go through the_target->remove_point
4642         instead of assuming memory breakpoints.
4643         (find_gdb_breakpoint_at): Delete.
4644         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4645         (find_gdb_breakpoint): New function.
4646         (set_gdb_breakpoint_at): Delete.
4647         (z_type_supported): New function.
4648         (set_gdb_breakpoint_1): New function, loosely based off
4649         set_gdb_breakpoint_at.
4650         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4651         (delete_gdb_breakpoint_at): Delete.
4652         (delete_gdb_breakpoint_1): New function, loosely based off
4653         delete_gdb_breakpoint_at.
4654         (delete_gdb_breakpoint): New function.
4655         (clear_gdb_breakpoint_conditions): Rename to ...
4656         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4657         breakpoint.
4658         (add_condition_to_breakpoint): Make static.
4659         (add_breakpoint_condition): Take a struct breakpoint pointer
4660         instead of an address.  Adjust.
4661         (gdb_condition_true_at_breakpoint): Rename to ...
4662         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4663         z_type parameter.
4664         (gdb_condition_true_at_breakpoint): Reimplement.
4665         (add_breakpoint_commands): Take a struct breakpoint pointer
4666         instead of an address.  Adjust.
4667         (gdb_no_commands_at_breakpoint): Rename to ...
4668         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4669         parameter.  Return true if no breakpoint was found.  Change debug
4670         output.
4671         (gdb_no_commands_at_breakpoint): Reimplement.
4672         (run_breakpoint_commands): Rename to ...
4673         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4674         and change return type to boolean.
4675         (run_breakpoint_commands): New function.
4676         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4677         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4678         breakpoint.  Go through the_target->remove_point instead of
4679         assuming memory breakpoint.
4680         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4681         software and hardware breakpoints.
4682         (reinsert_raw_breakpoint): Go through the_target->insert_point
4683         instead of assuming memory breakpoint.
4684         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4685         software and hardware breakpoints.
4686         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4687         Check both software and hardware breakpoints.
4688         (validate_inserted_breakpoint): Assert the breakpoint is a
4689         software breakpoint.  Set the inserted flag to -1 instead of
4690         setting shlib_disabled.
4691         (delete_disabled_breakpoints): Adjust.
4692         (validate_breakpoints): Only validate software breakpoints.
4693         Adjust to inserted flag change.
4694         (check_mem_read, check_mem_write): Skip breakpoint types other
4695         than software breakpoints.  Adjust to inserted flag change.
4696         * mem-break.h (enum raw_bkpt_type): New enum.
4697         (raw_breakpoint, struct process_info): Forward declare.
4698         (Z_packet_to_target_hw_bp_type): Delete declaration.
4699         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4700         (set_gdb_breakpoint, delete_gdb_breakpoint)
4701         (clear_breakpoint_conditions): New declarations.
4702         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4703         (breakpoint_inserted_here): Update comment.
4704         (add_breakpoint_condition, add_breakpoint_commands): Replace
4705         address parameter with a breakpoint pointer parameter.
4706         (gdb_breakpoint_here): Update comment.
4707         (delete_gdb_breakpoint_at): Delete.
4708         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4709         * server.c (process_point_options): Take a struct breakpoint
4710         pointer instead of an address.  Adjust.
4711         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4712         delete_gdb_breakpoint.
4713         * spu-low.c (spu_target_ops): Install NULL as
4714         supports_z_point_type method.
4715         * target.h: Include mem-break.h.
4716         (struct target_ops) <prepare_to_access_memory>: Update comment.
4717         <supports_z_point_type>: New field.
4718         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4719         instead of a char.  Also take a raw breakpoint pointer.
4720         * win32-arm-low.c (the_low_target): Install NULL as
4721         supports_z_point_type.
4722         * win32-i386-low.c (i386_supports_z_point_type): New function.
4723         (i386_insert_point, i386_remove_point): Adjust to new interface.
4724         (the_low_target): Install i386_supports_z_point_type.
4725         * win32-low.c (win32_supports_z_point_type): New function.
4726         (win32_insert_point, win32_remove_point): Adjust to new interface.
4727         (win32_target_ops): Install win32_supports_z_point_type.
4728         * win32-low.h (struct win32_target_ops):
4729         <supports_z_point_type>: New method.
4730         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4731         instead of a char.  Also take a raw breakpoint pointer.
4732
4733 2014-05-20  Pedro Alves  <palves@redhat.com>
4734
4735         * mem-break.h: Include break-common.h.
4736         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4737         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4738         (Z_packet_to_target_hw_bp_type): New declaration.
4739         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4740         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4741         (Z_PACKET_ACCESS_WP): Delete macros.
4742         (Z_packet_to_hw_type): Delete function.
4743         * i386-low.h: Don't include break-common.h here.
4744         (Z_packet_to_hw_type): Delete declaration.
4745         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4746         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4747         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4748         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4749         * linux-aarch64-low.c: Don't include break-common.h here.
4750         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4751         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4752         (Z_packet_to_target_hw_bp_type): Delete function.
4753         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4754         function.
4755         (mips_insert_point, mips_remove_point): Use
4756         Z_packet_to_target_hw_bp_type.
4757
4758 2014-05-20  Pedro Alves  <palves@redhat.com>
4759
4760         * linux-aarch64-low.c: Include break-common.h.
4761         (enum target_point_type): Delete.
4762         (Z_packet_to_point_type): Rename to ...
4763         (Z_packet_to_target_hw_bp_type): ... this, and return a
4764         target_hw_bp_type instead.
4765         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4766         instead of an enum target_point_type.
4767         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4768         breakpoint type.
4769         (aarch64_dr_state_insert_one_point)
4770         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4771         (aarch64_handle_aligned_watchpoint)
4772         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4773         Take an enum target_hw_bp_type instead of an enum
4774         target_point_type.
4775         (aarch64_supports_z_point_type): New function.
4776         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4777         use Z_packet_to_target_hw_bp_type.
4778
4779 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4780
4781         * configure.ac: Only use -Werror by default when DEVELOPMENT
4782         is true.
4783         * configure: Regenerate.
4784
4785 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4786
4787         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4788         * linux-x86-low.c (X86_64_USER_REGS): New.
4789         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4790
4791 2014-04-28  Yao Qi  <yao@codesourcery.com>
4792
4793         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4794         name.
4795
4796 2014-04-25  Pedro Alves  <palves@redhat.com>
4797
4798         PR server/16255
4799         * linux-low.c (linux_attach_fail_reason_string): New function.
4800         (linux_attach_lwp): Delete.
4801         (linux_attach_lwp_1): Rename to ...
4802         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4803         argument.  Remove "initial" parameter.  Return int instead of
4804         void.  Don't error or warn here.
4805         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4806         failure to attach to the tgid.  Call warning when failing to
4807         attach to an lwp.
4808         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4809         argument.  Remove "initial" parameter.  Return int instead of
4810         void.  Don't error or warn here.
4811         (linux_attach_fail_reason_string): New declaration.
4812         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4813         interface change.  Use linux_attach_fail_reason_string.
4814
4815 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4816             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4817
4818         * Makefile.in: Added rules to handle new files
4819         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4820         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4821         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4822         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4823         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4824         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4825         x32-avx512-linux.o.
4826         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4827         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4828         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4829         i386/x32-avx512.xml.
4830         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4831         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4832         i386/x32-avx512-linux.xml.
4833         * i387-fp.c (num_avx512_k_registers): New constant for number
4834         of K registers.
4835         (num_avx512_zmmh_low_registers): New constant for number of
4836         lower ZMM registers (0-15).
4837         (num_avx512_zmmh_high_registers): New constant for number of
4838         higher ZMM registers (16-31).
4839         (num_avx512_ymmh_registers): New contant for number of higher
4840         YMM registers (ymm16-31 added by avx521 on x86_64).
4841         (num_avx512_xmm_registers): New constant for number of higher
4842         XMM registers (xmm16-31 added by AVX512 on x86_64).
4843         (struct i387_xsave): Add space for AVX512 registers.
4844         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4845         Add code to handle AVX512 registers.
4846         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4847         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4848         prototypei from generated file.
4849         (tdesc_amd64_avx512_linux): Likewise.
4850         (init_registers_x32_avx512_linux): Likewise.
4851         (tdesc_x32_avx512_linux): Likewise.
4852         (init_registers_i386_avx512_linux): Likewise.
4853         (tdesc_i386_avx512_linux): Likewise.
4854         (x86_64_regmap): Add AVX512 registers.
4855         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4856         mask.
4857         (initialize_low_arch): Add code to initialize AVX512 registers.
4858
4859 2014-04-23  Pedro Alves  <palves@redhat.com>
4860
4861         * mem-break.c (find_gdb_breakpoint_at): Make static.
4862         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4863
4864 2014-04-23  Pedro Alves  <palves@redhat.com>
4865
4866         * i386-low.c: Don't include break-common.h here.
4867         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4868         prototype to take target_hw_bp_type as argument instead of a Z
4869         packet char.
4870         * i386-low.h: Include break-common.h here.
4871         (Z_packet_to_hw_type): Declare.
4872         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4873         prototypes.
4874         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4875         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4876         (x86_remove_point): Convert the packet number to a
4877         target_hw_bp_type before calling i386_low_remove_watchpoint.
4878         * win32-i386-low.c (i386_insert_point): Convert the packet number
4879         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4880         (i386_remove_point): Convert the packet number to a
4881         target_hw_bp_type before calling i386_low_remove_watchpoint.
4882
4883 2014-04-23  Pedro Alves  <palves@redhat.com>
4884
4885         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4886
4887 2014-04-10  Pedro Alves  <palves@redhat.com>
4888
4889         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4890         Check if the condition or command is NULL before checking if the
4891         breakpoint is known.  On success, return true.
4892         * mem-break.h (add_breakpoint_condition): Document return.
4893         (add_breakpoint_commands): Add describing comment.
4894         * server.c (skip_to_semicolon): New function.
4895         (process_point_options): Use it.
4896
4897 2014-04-09  Pedro Alves  <palves@redhat.com>
4898
4899         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4900         to lwpid_of.
4901
4902 2014-02-27  Pedro Alves  <palves@redhat.com>
4903
4904         PR 12702
4905         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4906         macros.
4907         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4908         output.
4909         (last_thread_of_process_p): Take a PID argument instead of a
4910         thread pointer.
4911         (linux_wait_for_lwp): Delete.
4912         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4913         functions.
4914         (linux_low_filter_event): New function, party factored out from
4915         linux_wait_for_event.
4916         (linux_wait_for_event): Rename to ...
4917         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4918         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4919         sigsuspend.  Check for zombie leaders.
4920         (linux_wait_for_event): Reimplement as wrapper around
4921         linux_wait_for_event_filtered.
4922         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4923         a normal or signal exit is seen, it's the whole process exiting.
4924         (wait_for_sigstop): No longer a for_each_inferior callback.
4925         Rewrite on top of linux_wait_for_event_filtered.
4926         (stop_all_lwps): Call wait_for_sigstop directly.
4927         * server.c (resume, handle_target_event): Handle
4928         TARGET_WAITKIND_NO_RESUMED.
4929
4930 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4931
4932         * win32-low.c (psapi_get_dll_name,
4933         * win32_CreateToolhelp32Snapshot): Delete.
4934         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4935         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4936         Delete.
4937         (handle_load_dll): Add function description.
4938         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4939
4940 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4941
4942         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4943         Add comment.
4944         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4945         base address when calling win32_add_one_solib.
4946         (handle_load_dll): Delete local variable load_addr.
4947         Remove 0x1000 offset applied to DLL base address when calling
4948         win32_add_one_solib.
4949         (handle_unload_dll): Add comment.
4950
4951 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4952
4953         * win32-low.c (win32_add_all_dlls): Renames
4954         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4955         Adjust implementation to always load all DLLs.
4956         Add 0x1000 offset to DLL base address when calling
4957         win32_add_one_solib.
4958         (child_initialization_done): New static global.
4959         (do_initial_child_stuff): Set child_initialization_done to
4960         zero during child initialization, and 1 after.  Replace call
4961         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4962         Add comment.
4963         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4964         (handle_unload_dll): Add function documentation.
4965         (get_child_debug_event): Ignore load and unload DLL events
4966         during child initialization.
4967
4968 2014-02-20  Doug Evans  <dje@google.com>
4969
4970         Remove global all_lwps.
4971         * inferiors.h (ptid_of): Move here from linux-low.h.
4972         (pid_of, lwpid_of): Ditto.
4973         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4974         parameter is a struct thread_info * now.
4975         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4976         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4977         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4978         directly.
4979         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4980         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4981         * linux-arm-low.c (update_registers_callback): Update, "entry"
4982         parameter is a struct thread_info * now.
4983         Fetch lwpid from current_inferior directly.
4984         (arm_insert_point): Pass &all_threads to find_inferior instead of
4985         &all_lwps.
4986         (arm_remove_point): Ditto.
4987         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4988         (arm_prepare_to_resume): Fetch pid from thread.
4989         (arm_read_description): Fetch lwpid from current_inferior directly.
4990         * linux-low.c (all_lwps): Delete.
4991         (delete_lwp): Delete call to remove_inferior.
4992         (handle_extended_wait): Fetch lwpid from thread.
4993         (add_lwp): Don't set lwp->entry.id.  Remove call to
4994         add_inferior_to_list.
4995         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4996         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4997         (kill_one_lwp_callback): Ditto.
4998         (linux_kill): Don't dereference NULL pointer.
4999         Fetch ptid,lwpid from thread.
5000         (get_detach_signal): Fetch ptid from thread.
5001         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5002         Simplify call to regcache_invalidate_thread.
5003         (delete_lwp_callback): Update, "entry" parameter is a
5004         struct thread_info * now.  Fetch pid from thread.
5005         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5006         (status_pending_p_callback): Update, "entry" parameter is a
5007         struct thread_info * now.  Fetch ptid from thread.
5008         (find_lwp_pid): Update, "entry" parameter is a
5009         struct thread_info * now.
5010         (linux_wait_for_lwp): Fetch pid from thread.
5011         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5012         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5013         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5014         (dequeue_one_deferred_signal): Ditto.
5015         (cancel_breakpoint): Fetch ptid from current_inferior.
5016         (linux_wait_for_event): Pass &all_threads to find_inferior,
5017         not &all_lwps.  Fetch ptid, lwpid from thread.
5018         (count_events_callback): Update, "entry" parameter is a
5019         struct thread_info * now.
5020         (select_singlestep_lwp_callback): Ditto.
5021         (select_event_lwp_callback): Ditto.
5022         (cancel_breakpoints_callback): Ditto.
5023         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5024         not &all_lwps.
5025         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5026         (unsuspend_one_lwp): Update, "entry" parameter is a
5027         struct thread_info * now.
5028         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5029         not &all_lwps.
5030         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5031         Fetch lwpid from thread, not lwp.
5032         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5033         Pass &all_threads to find_inferior, not &all_lwps.
5034         (send_sigstop): Fetch lwpid from thread, not lwp.
5035         (send_sigstop_callback): Update, "entry" parameter is a
5036         struct thread_info * now.
5037         (suspend_and_send_sigstop_callback): Ditto.
5038         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5039         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5040         struct thread_info * now.
5041         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5042         from thread, lwp.
5043         (lwp_running): Update, "entry" parameter is a
5044         struct thread_info * now.
5045         (stop_all_lwps): Fetch ptid from thread.
5046         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5047         (linux_resume_one_lwp): Fetch lwpid from thread.
5048         (linux_set_resume_request): Update, "entry" parameter is a
5049         struct thread_info * now.  Fetch pid, lwpid from thread.
5050         (resume_status_pending_p): Update, "entry" parameter is a
5051         struct thread_info * now.
5052         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5053         (start_step_over): Fetch lwpid from thread.
5054         (linux_resume_one_thread): Update, "entry" parameter is a
5055         struct thread_info * now.  Fetch lwpid from thread.
5056         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5057         (proceed_one_lwp): Update, "entry" parameter is a
5058         struct thread_info * now.  Fetch lwpid from thread.
5059         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5060         struct thread_info * now.
5061         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5062         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5063         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5064         directly.
5065         (regsets_store_inferior_registers): Ditto.
5066         (fetch_register, store_register): Ditto.
5067         (linux_read_memory, linux_write_memory): Ditto.
5068         (linux_request_interrupt): Ditto.
5069         (linux_read_auxv): Ditto.
5070         (linux_xfer_siginfo): Ditto.
5071         (linux_qxfer_spu): Ditto.
5072         (linux_qxfer_libraries_svr4): Ditto.
5073         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5074         moved to inferiors.h.
5075         (get_lwp): Delete.
5076         (get_thread_lwp): Update.
5077         (struct lwp_info): Delete member "entry".  Simplify comment for
5078         member "thread".
5079         (all_lwps): Delete.
5080         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5081         current_inferior directly.
5082         (update_watch_registers_callback): Update, "entry" parameter is a
5083         struct thread_info * now.  Fetch pid from thread.
5084         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5085         (mips_insert_point): Fetch lwpid from current_inferior.
5086         Pass &all_threads to find_inferior, not &all_lwps.
5087         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5088         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5089         directly.
5090         (mips_stopped_data_address): Ditto.
5091         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5092         directly.
5093         * linux-tile-low.c (tile_arch_setup): Ditto.
5094         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5095         (update_debug_registers_callback): Update, "entry" parameter is a
5096         struct thread_info * now.  Fetch pid from thread.
5097         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5098         Pass &all_threads to find_inferior, not &all_lwps.
5099         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5100         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5101         Pass &all_threads to find_inferior, not &all_lwps.
5102         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5103         (i386_dr_low_get_status): Ditto.
5104         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5105         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5106         (x86_linux_read_description): Ditto.
5107         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5108
5109 2014-02-20  Doug Evans  <dje@google.com>
5110
5111         * inferiors.c (get_first_inferior): Fix buglet.
5112
5113 2014-02-19  Doug Evans  <dje@google.com>
5114
5115         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5116         * inferiors.c (add_thread): Change result type to struct thread_info *.
5117         All callers updated.
5118         (add_lwp): Call add_thread here instead of in callers.
5119         All callers updated.
5120         * linux-low.h (get_lwp_thread): Rewrite.
5121         (struct lwp_info): New member "thread".
5122
5123 2014-02-19  Doug Evans  <dje@google.com>
5124
5125         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5126         All callers updated.
5127
5128 2014-02-19  Doug Evans  <dje@google.com>
5129
5130         * inferiors.c (add_thread): Fix whitespace.
5131
5132 2014-02-19  Doug Evans  <dje@google.com>
5133
5134         * dll.c (clear_dlls): Replace accessing list implemention details
5135         with API function.
5136         * gdbthread.h (get_first_thread): Declare.
5137         * inferiors.c (for_each_inferior_with_data): New function.
5138         (get_first_thread): New function.
5139         (find_thread_ptid): Simplify.
5140         (get_first_inferior): New function.
5141         (clear_list): Delete.
5142         (one_inferior_p): New function.
5143         (clear_inferior_list): New function.
5144         (clear_inferiors): Update.
5145         * inferiors.h (for_each_inferior_with_data): Declare.
5146         (clear_inferior_list): Declare.
5147         (one_inferior_p): Declare.
5148         (get_first_inferior): Declare.
5149         * linux-low.c (linux_wait_for_event): Replace accessing list
5150         implemention details with API function.
5151         * server.c (target_running): Ditto.
5152         (accumulate_file_name_length): New function.
5153         (emit_dll_description): New function.
5154         (handle_qxfer_libraries): Replace accessing list implemention
5155         details with API function.
5156         (handle_qxfer_threads_worker): New function.
5157         (handle_qxfer_threads_proper): Replace accessing list implemention
5158         details with API function.
5159         (handle_query): Ditto.
5160         (visit_actioned_threads_callback_ftype): New typedef.
5161         (visit_actioned_threads_data): New struct.
5162         (visit_actioned_threads): Rewrite to be find_inferior callback.
5163         (resume): Call find_inferior.
5164         (handle_status): Replace accessing list implemention
5165         details with API function.
5166         (process_serial_event): Replace accessing list implemention details
5167         with API function.
5168         * target.c (set_desired_inferior): Replace accessing list implemention
5169         details with API function.
5170         * tracepoint.c (same_process_p): New function.
5171         (gdb_agent_about_to_close): Replace accessing list implemention
5172         details with API function.
5173         * win32-low.c (child_delete_thread): Replace accessing list
5174         implemention details with API function.
5175         (match_dll_by_basename): New function.
5176         (dll_is_loaded_by_basename): New function.
5177         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5178         details call to dll_is_loaded_by_basename.
5179
5180 2014-02-19  Doug Evans  <dje@google.com>
5181
5182         * dll.h (struct dll_info): Add comment.
5183         * gdbthread.h (struct thread_info): Add comment.
5184         (current_ptid): Simplify.
5185         * inferiors.c (add_process): Update.
5186         (remove_process): Update.
5187         * inferiors.h (struct process_info): Rename member "head" to "entry".
5188         * linux-low.c (delete_lwp): Update.
5189         (add_lwp): Update.
5190         (last_thread_of_process_p): Update.
5191         (kill_one_lwp_callback, linux_kill): Update.
5192         (status_pending_p_callback): Update.
5193         (wait_for_sigstop): Update.  Simplify read of ptid.
5194         (start_step_over): Update.
5195         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5196         (get_lwp_thread): Update.
5197         (struct lwp_info): Rename member "head" to "entry".
5198         * regcache.h (inferior_list_entry): Delete.
5199         * server.c (kill_inferior_callback): Update.
5200         (detach_or_kill_inferior_callback): Update.
5201         (print_started_pid): Update.
5202         (print_attached_pid): Update.
5203         (process_serial_event): Simplify read of ptid.
5204         * thread-db.c (thread_db_create_event): Update.
5205         (thread_db_get_tls_address): Update.
5206         * win32-low.c (current_inferior_ptid): Simplify.
5207
5208 2014-02-19  Tom Tromey  <tromey@redhat.com>
5209
5210         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5211         argument.
5212         (target_supports_btrace): Update.
5213
5214 2014-02-14  Yao Qi  <yao@codesourcery.com>
5215
5216         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5217         (rsp-low-ipa.o): New target.
5218
5219 2014-02-12  Tom Tromey  <tromey@redhat.com>
5220
5221         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5222         convert_ascii_to_int.
5223         * regcache.c (registers_to_string): Likewise.
5224         * remote-utils.c (decode_M_packet): Likewise.
5225         * server.c (process_serial_event): Likewise.
5226
5227 2014-02-12  Tom Tromey  <tromey@redhat.com>
5228
5229         * server.c (handle_query, handle_v_run): Use hex2bin, not
5230         unhexify.
5231         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5232
5233 2014-02-12  Tom Tromey  <tromey@redhat.com>
5234
5235         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5236         convert_int_to_ascii.
5237         * regcache.c (registers_to_string, collect_register_as_string):
5238         Likewise.
5239         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5240         Likewise.
5241         * server.c (process_serial_event): Likewise.
5242         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5243         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5244
5245 2014-02-12  Tom Tromey  <tromey@redhat.com>
5246
5247         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5248         bin2hex, not hexify.
5249         * tracepoint.c (cmd_qtstatus): Likewise.
5250
5251 2014-02-12  Tom Tromey  <tromey@redhat.com>
5252
5253         * remote-utils.c (monitor_output): Pass explicit length to
5254         hexify.
5255
5256 2014-02-12  Tom Tromey  <tromey@redhat.com>
5257
5258         * tracepoint.c: Include rsp-low.h.
5259         * server.c: Include rsp-low.h.
5260         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5261         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5262         declare.
5263         * remote-utils.c: Include rsp-low.h.
5264         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5265         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5266         (convert_int_to_ascii, convert_ascii_to_int): Move to
5267         common/rsp-low.c.
5268         * regcache.c: Include rsp-low.h.
5269         * ax.c: Include rsp-low.h.
5270         * Makefile.in (SFILES): Add common/rsp-low.c.
5271         (OBS): Add rsp-low.o.
5272         (rsp-low.o): New target.
5273
5274 2014-02-12  Tom Tromey  <tromey@redhat.com>
5275
5276         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5277         Include print-utils.h.
5278         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5279         (plongest, thirty_two, phex_nz): Remove.
5280         * Makefile.in (SFILES): Add common/print-utils.c.
5281         (OBS): Add print-utils.o.
5282         (print-utils-ipa.o): New target.
5283         (print-utils.o): New target.
5284         (IPA_OBJS): Add print-utils-ipa.o.
5285
5286 2014-02-06  Tom Tromey  <tromey@redhat.com>
5287
5288         * Makefile.in (SFILES): Fix indentation.
5289
5290 2014-02-05  Doug Evans  <dje@google.com>
5291
5292         * linux-low.c (linux_wait_for_event): Improve comment.
5293         (linux_wait_1): Keep current_inferior in sync with event_child.
5294
5295 2014-01-22  Doug Evans  <dje@google.com>
5296
5297         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5298
5299 2014-01-22  Doug Evans  <dje@google.com>
5300
5301         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5302         * configure: Regenerate.
5303         * config.in: Regenerate.
5304         * Makefile.in (SFILES): Add debug.c.
5305         (OBS): Add debug.o.
5306         * debug.c: New file.
5307         * debug.h: New file.
5308         * linux-aarch64-low.c (*): Update all debugging printfs to use
5309         debug_printf instead of fprintf.
5310         * linux-arm-low.c (*): Ditto.
5311         * linux-cris-low.c (*): Ditto.
5312         * linux-crisv32-low.c (*): Ditto.
5313         * linux-m32r-low.c (*): Ditto.
5314         * linux-sparc-low.c (*): Ditto.
5315         * linux-x86.c (*): Ditto.
5316         * linux-low.c (*): Ditto.
5317         (linux_wait_1): Add calls to debug_enter, debug_exit.
5318         (linux_wait): Remove redundant debugging printf.
5319         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5320         (linux_resume, unstop_all_lwps): Ditto.
5321         * mem-break.c (*): Update all debugging printfs to use
5322         debug_printf instead of fprintf.
5323         * remote-utils.c (*): Ditto.
5324         * thread-db.c (*): Ditto.
5325         * server.c #include <ctype.h>, "gdb_vecs.h".
5326         (debug_threads): Moved to debug.c.
5327         (*): Update all debugging printfs to use debug_printf instead of
5328         fprintf.
5329         (start_inferior): Replace call to fflush with call to debug_flush.
5330         (monitor_show_help): Mention set debug-format.
5331         (parse_debug_format_options): New function.
5332         (handle_monitor_command): Handle "monitor set debug-format".
5333         (gdbserver_usage): Mention --debug-format.
5334         (main): Parse --debug-format.
5335         * server.h (debug_threads): Declaration moved to debug.h.
5336         #include "debug.h".
5337         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5338         trace_debug_1 that uses debug_printf.
5339         (tracepoint_look_up_symbols): Update all debugging printfs to use
5340         debug_printf instead of fprintf.
5341
5342 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5343
5344         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5345         sys/ptrace.h.
5346
5347 2014-01-17  Pedro Alves  <palves@redhat.com>
5348
5349         PR build/16445
5350         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5351         defined after including gdb_proc_service.h.
5352
5353 2014-01-16  Doug Evans  <dje@google.com>
5354
5355         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5356         (match_dll): Use it.
5357
5358 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5359
5360         * target.h (target_ops) <read_btrace>: Change parameters and
5361         return type to allow error reporting.
5362         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5363         trace reading errors on.
5364         * linux-low.c (linux_low_read_btrace): Pass trace reading
5365         errors on.
5366         (linux_low_disable_btrace): New.
5367
5368 2014-01-15  Doug Evans  <dje@google.com>
5369
5370         * inferiors.c (thread_id_to_gdb_id): Delete.
5371         * inferiors.h (thread_id_to_gdb_id): Delete.
5372
5373 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5374
5375         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5376         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5377         versions.
5378
5379 2014-01-08  Pedro Alves  <palves@redhat.com>
5380
5381         * server.c (handle_status): Don't discard previous queued stop
5382         replies or thread's pending status here.
5383         (main) <disconnection>: Do it here instead.
5384
5385 2014-01-08  Pedro Alves  <palves@redhat.com>
5386
5387         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5388         * server.c (visit_actioned_threads, handle_pending_status): New
5389         function.
5390         (handle_v_cont): Factor out parts to ...
5391         (resume): ... this new function.  If in all-stop, and a thread
5392         being resumed has a pending status, report it without actually
5393         resuming.
5394         (myresume): Adjust to use the new 'resume' function.
5395         (clear_pending_status_callback, set_pending_status_callback)
5396         (find_status_pending_thread_callback): New functions.
5397         (handle_status): Handle the case of multiple threads having
5398         interesting statuses to report.  Report threads' real last signal
5399         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5400         with an interesting thread to report the status for, instead of
5401         always reporting the status of the first thread.
5402
5403 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5404
5405         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5406         * gdbreplay.c (gdbreplay_version): Likewise.
5407
5408 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5409
5410         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5411         iov.iov_len with the real length in use.
5412
5413 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5414
5415         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5416         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5417         for all targets that use win32-low.c.
5418         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5419         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5420
5421 2013-12-13  Pedro Alves  <palves@redhat.com>
5422
5423         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5424         if equal to TARGET_WAITKIND_LOADED.
5425         * win32-low.c (cached_status): New static global.
5426         (win32_wait): Add declaration.
5427         (do_initial_child_stuff): Flush all initial pending debug events
5428         up to the initial breakpoint.
5429         (win32_wait): If CACHED_STATUS was set, return that instead
5430         of doing a real wait.  Remove the code resuming the execution
5431         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5432         during the initial phase.  Also remove the code changing
5433         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5434         TARGET_WAITKIND_STOPPED.
5435
5436 2013-12-11  Yao Qi  <yao@codesourcery.com>
5437
5438         * notif.c (handle_notif_ack): Return 0 if no notification
5439         matches.
5440
5441 2013-11-20  Doug Evans  <dje@google.com>
5442
5443         * linux-low.c (linux_set_resume_request): Fix comment.
5444
5445 2013-11-20  Doug Evans  <dje@google.com>
5446
5447         * linux-low.c (resume_status_pending_p): Tweak comment.
5448
5449 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5450
5451         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5452         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5453         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5454         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5455         (srv_amd64_regobj): Add amd64-mpx.o.
5456         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5457         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5458         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5459         * i387-fp.c (num_pl_bnd_register) Added constant.
5460         (num_pl_bnd_cfg_registers) Added constant.
5461         (struct i387_xsave) Added reserved area and MPX fields.
5462         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5463         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5464         function.
5465         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5466         (init_registers_amd64_mpx_linux): Declare new function.
5467         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5468         (x86_64_regmap): Add MPX registers.
5469         (x86_linux_read_description): Add MPX case.
5470         (initialize_low_arch): Initialize MPX targets.
5471
5472 2013-11-18  Tom Tromey  <tromey@redhat.com>
5473
5474         * configure: Rebuild.
5475         * configure.ac: Don't check for stdlib.h.
5476         * gdbreplay.c: Unconditionally include stdlib.h.
5477
5478 2013-11-18  Tom Tromey  <tromey@redhat.com>
5479
5480         * config.in: Rebuild.
5481         * configure: Rebuild.
5482         * configure.ac: Don't use AC_HEADER_DIRENT.
5483
5484 2013-11-18  Tom Tromey  <tromey@redhat.com>
5485
5486         * server.h: Don't check HAVE_STRING_H.
5487         * gdbreplay.c: Don't check HAVE_STRING_H.
5488         * configure: Rebuild.
5489
5490 2013-11-18  Tom Tromey  <tromey@redhat.com>
5491
5492         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5493         LIBGNU.
5494
5495 2013-11-08  Tom Tromey  <tromey@redhat.com>
5496
5497         * configure, config.in: Rebuild.
5498         * configure.ac: Remove unused configury.
5499
5500 2013-11-08  Tom Tromey  <tromey@redhat.com>
5501
5502         * acinclude.m4: Include common.m4, codeset.m4.
5503         * configure, config.in: Rebuild.
5504         * configure.ac: Use GDB_AC_COMMON.
5505
5506 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5507
5508         * linux-s390-low.c (HWCAP_S390_TE): New define.
5509         (s390_arch_setup): Consider the TE field in the HWCAP for
5510         determining 'have_regset_tdb'.
5511
5512 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5513
5514         PR gdb/16014
5515         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5516         call to sizeof.
5517
5518 2013-10-02  Pedro Alves  <palves@redhat.com>
5519
5520         * server.c (process_serial_event): Don't output "GDBserver
5521         exiting" if GDB is connected through stdio.
5522         * target.c (mywait): Likewise, be silent if GDB is connected
5523         through stdio.
5524
5525 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5526
5527         * lynx-low.c (lynx_add_threads_after_attach): New function.
5528         (lynx_attach): Remove call to add_thread.  Add call to
5529         lynx_add_threads_after_attach instead.
5530
5531 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5532
5533         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5534         * config.in, configure: Regenerated.
5535
5536 2013-09-18  Yao Qi  <yao@codesourcery.com>
5537
5538         PR server/15959
5539         * server.c (start_inferior): Clear 'resume_info'.
5540
5541 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5542
5543         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5544         for each register.
5545
5546 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5547
5548         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5549         linux-tile-low.o to srv_tgtobj.
5550
5551 2013-09-16  Will Newton  <will.newton@linaro.org>
5552
5553         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5554         out regs.
5555
5556 2013-09-06  Pedro Alves  <palves@redhat.com>
5557
5558         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5559         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5560         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5561         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5562         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5563         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5564
5565 2013-09-06  Pedro Alves  <palves@redhat.com>
5566
5567         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5568         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5569
5570 2013-09-06  Pedro Alves  <palves@redhat.com>
5571
5572         * linux-amd64-ipa.c: Include tracepoint.h.
5573         * linux-i386-ipa.c: Include tracepoint.h.
5574
5575 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5576
5577         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5578         (ps_get_thread_area): New function.
5579
5580 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5581
5582         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5583         (initialize_low_arch): Call init_registers_crisv32 rather than
5584         init_register_crisv32.
5585
5586 2013-09-05  Pedro Alves  <palves@redhat.com>
5587
5588         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5589         to ...
5590         * hostio.h: ... this new file.
5591         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5592         win32-low.c: Include hostio.h.
5593
5594 2013-09-05  Pedro Alves  <palves@redhat.com>
5595
5596         * server.h (gdb_client_data, handler_func, callback_handler_func)
5597         (delete_file_handler, add_file_handler, append_callback_event)
5598         (delete_callback_event, start_event_loop, initialize_event_loop):
5599         Move to event-loop.h and include it.
5600         * event-loop.h: New file.
5601
5602 2013-09-05  Pedro Alves  <palves@redhat.com>
5603
5604         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5605         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5606         (loaded_dll, unloaded_dll): Move to ...
5607         * dll.h: ... this new file.
5608         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5609
5610 2013-09-05  Pedro Alves  <palves@redhat.com>
5611
5612         * server.h (current_process, get_thread_process, all_processes)
5613         (add_inferior_to_list, for_each_inferior, current_inferior)
5614         (remove_inferior, add_process, remove_process, find_process_pid)
5615         (have_started_inferiors_p, have_attached_inferiors_p)
5616         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5617         (clear_inferiors, find_inferior, find_inferior_id)
5618         (inferior_target_data, set_inferior_target_data)
5619         (inferior_regcache_data, set_inferior_regcache_data): Move to
5620         inferiors.h, and include it.
5621         * inferiors.h: New file.
5622
5623 2013-09-05  Pedro Alves  <palves@redhat.com>
5624
5625         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5626         Move ...
5627         * ax.h: ... here.
5628
5629 2013-09-05  Pedro Alves  <palves@redhat.com>
5630
5631         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5632         tracepoint.h.
5633         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5634         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5635         (handle_tracepoint_general_set, handle_tracepoint_query)
5636         (tracepoint_finished_step, tracepoint_was_hit)
5637         (release_while_stepping_state_list, current_traceframe)
5638         (in_readonly_region, traceframe_read_mem)
5639         (fetch_traceframe_registers, traceframe_read_sdata)
5640         (traceframe_read_info, struct fast_tpoint_collect_status)
5641         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5642         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5643         (supply_fast_tracepoint_registers)
5644         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5645         (ipa_tdesc, claim_trampoline_space)
5646         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5647         (agent_mem_read, agent_get_trace_state_variable_value)
5648         (agent_set_trace_state_variable_value, agent_tsv_read)
5649         (agent_mem_read_string, get_raw_reg_func_addr)
5650         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5651         * tracepoint.h: ... this new file.
5652
5653 2013-09-05  Pedro Alves  <palves@redhat.com>
5654
5655         * server.h (perror_with_name, error, fatal, warning, paddress)
5656         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5657         include it.
5658         * utils.h: New file.
5659
5660 2013-09-05  Pedro Alves  <palves@redhat.com>
5661
5662         * server.h (remote_debug, noack_mode, transport_is_reliable)
5663         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5664         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5665         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5666         (write_enn, initialize_async_io, enable_async_io)
5667         (disable_async_io, check_remote_input_interrupt_request)
5668         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5669         (dead_thread_notify, prepare_resume_reply)
5670         (decode_address_to_semicolon, decode_address, decode_m_packet)
5671         (decode_M_packet, decode_X_packet, decode_xfer_write)
5672         (decode_search_memory_packet, unhexify, hexify)
5673         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5674         (look_up_one_symbol, relocate_instruction)
5675         (monitor_output): Move to remote-utils.h, and include it.
5676         * remote-utils.h: New file.
5677
5678 2013-09-05  Pedro Alves  <palves@redhat.com>
5679
5680         * server.h (_): Delete.
5681
5682 2013-09-02  Pedro Alves  <palves@redhat.com>
5683
5684         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5685         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5686         allocated.
5687         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5688
5689 2013-09-02  Pierre Muller  <muller@sourceware.org>
5690
5691         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5692         or WriteProcessMemory complete successfully and handle
5693         ERROR_PARTIAL_COPY error.
5694
5695 2013-09-02  Pedro Alves  <palves@redhat.com>
5696
5697         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5698         error instead of EIO.
5699
5700 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5701
5702         PR server/15604
5703         * linux-low.c: Include filestuff.h.
5704         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5705         * lynx-low.c: Include filestuff.h.
5706         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5707         * server.c: Include filestuff.h.
5708         (main): Call notice_open_fds.
5709         * spu-low.c: Include filestuff.h.
5710         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5711
5712 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5713
5714         * Makefile.in: Explain why ../target and ../nat are not
5715         listed as include file search paths.
5716         (linux-waitpid.o): New object file rule.
5717         * configure.srv (srv_native_linux_obj): New variable.
5718         Replace all occurrences of linux native object files with
5719         $srv_native_linux_obj.
5720         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5721         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5722         (linux_enable_event_reporting): Remove declaration.
5723         (my_waitpid): Moved to common/linux-waitpid.c.
5724         (linux_wait_for_event): Pass ptid when calling
5725         linux_enable_event_reporting.
5726         (linux_supports_tracefork_flag): Remove.
5727         (linux_enable_event_reporting): Likewise.
5728         (linux_tracefork_grandchild): Remove.
5729         (STACK_SIZE): Moved to common/linux-ptrace.c.
5730         (linux_tracefork_child): Remove.
5731         (linux_test_for_tracefork): Remove.
5732         (linux_look_up_symbols): Call linux_supports_traceclone.
5733         (initialize_low): Remove call to linux_test_for_tracefork.
5734         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5735         common/linux-ptrace.h.
5736         (PTRACE_TYPE_ARG4): Likewise.
5737         Include linux-ptrace.h.
5738
5739 2013-08-21  Pedro Alves  <palves@redhat.com>
5740
5741         * config.in: Renegerate.
5742
5743 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5744
5745         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5746         (SFILES): Remove $(srcdir)/common/target-common.c and
5747         add $(srcdir)/target/waitstatus.c.
5748         (OBS): Remove target-common.o and add waitstatus.o.
5749         (server_h): Remove $(srcdir)/../common/target-common.h and
5750         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5751         and $(srcdir)/../target/waitstatus.h.
5752         (target-common.o): Remove.
5753         (waitstatus.o): New target object file.
5754         * target.h: Do not include target-common.h and
5755         include target/resume.h, target/wait.h and
5756         target/waitstatus.h.
5757
5758 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5759
5760         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5761         to PTRACE_TYPE_ARG3.
5762         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5763         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5764         PTRACE_TYPE_ARG4.
5765         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5766         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5767
5768 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5769             Daniel Jacobowitz  <dan@codesourcery.com>
5770             Yao Qi  <yao@codesourcery.com>
5771
5772         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5773         (mips-linux-watch.o): New rule.
5774         (mips_linux_watch_h): New variable.
5775         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5776         srv_tgtobj.
5777         * linux-mips-low.c: Include mips-linux-watch.h.
5778         (struct arch_process_info, struct arch_lwp_info): New.
5779         (update_watch_registers_callback): New function.
5780         (mips_linux_new_process, mips_linux_new_thread) New functions.
5781         (mips_linux_prepare_to_resume, mips_insert_point): New
5782         functions.
5783         (mips_remove_point, mips_stopped_by_watchpoint): New
5784         functions.
5785         (rsp_bp_type_to_target_hw_bp_type): New function.
5786         (mips_stopped_data_address): New function.
5787         (the_low_target): Add watchpoint support functions.
5788
5789 2013-07-27  Yao Qi  <yao@codesourcery.com>
5790
5791         * i386-low.c: Include break-common.h.
5792         (enum target_hw_bp_type): Remove.
5793
5794 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5795
5796         * Makefile.in (SFILES): /common/target-common.c.
5797         (OBS): Add target-common.o.
5798         (server_h): Add $(srcdir)/../common/target-common.h.
5799         (target-common.o): New target.
5800         * server.c (queue_stop_reply_callback): Free
5801         status string after use.
5802         * target.c (target_waitstatus_to_string): Remove.
5803         * target.h: Include target-common.h.
5804         (resume_kind): Likewise.
5805         (target_waitkind): Likewise.
5806         (target_waitstatus): Likewise.
5807         (TARGET_WNOHANG): Likewise.
5808
5809 2013-07-04  Yao Qi  <yao@codesourcery.com>
5810
5811         * Makefile.in (host_alias): Use @host_noncanonical@.
5812         (target_alias): Use @target_noncanonical@.
5813         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5814         ACX_NONCANONICAL_HOST.
5815         * configure: Regenerated.
5816
5817         Revert:
5818         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5819
5820         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5821         * configure: Rebuild.
5822         * Makefile.in (version_host, version_target): Get from configure.
5823         (version.c): Use $(version_host) and $(version_target).
5824
5825 2013-07-03  Pedro Alves  <palves@redhat.com>
5826
5827         * Makefile.in (config.status): Depend on development.sh.
5828         * acinclude.m4: Include libmcheck.m4.
5829         * configure: Regenerate.
5830
5831 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5832
5833         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5834         attribute inside the parentheses.
5835         (winapi_DebugSetProcessKillOnExit): Ditto.
5836         (winapi_DebugBreakProcess): Ditto.
5837         (winapi_GenerateConsoleCtrlEvent): Ditto.
5838
5839 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5840
5841         * notif.h (notif_event): Add a dummy member to avoid compiler
5842         errors.
5843
5844 2013-07-01  Pedro Alves  <palves@redhat.com>
5845
5846         * hostio.c (HOSTIO_PATH_MAX): Define.
5847         (require_filename, handle_open, handle_unlink, handle_readlink):
5848         Use it.
5849
5850 2013-07-01  Pedro Alves  <palves@redhat.com>
5851
5852         * server.h: Include "pathmax.h".
5853         * linux-low.c: Don't include sys/param.h.
5854         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5855         MAXPATHLEN.
5856         * win32-low.c: Don't include sys/param.h.
5857         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5858
5859 2013-07-01  Pedro Alves  <palves@redhat.com>
5860
5861         * event-loop.c: Don't check HAVE_UNISTD_H before including
5862         <unistd.h>.
5863         * gdbreplay.c: Likewise.
5864         * remote-utils.c: Likewise.
5865         * server.c: Likewise.
5866         * configure.ac: Don't check for unistd.h.
5867         * configure: Regenerate.
5868
5869 2013-06-28  Tom Tromey  <tromey@redhat.com>
5870
5871         * Makefile.in (version.c): Use version.in, not
5872         common/version.in.
5873
5874 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5875
5876         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5877         * configure: Rebuild.
5878         * Makefile.in (version_host, version_target): Get from configure.
5879         (version.c): Use $(version_host) and $(version_target).
5880
5881 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5882
5883         Fix trace-status to output user name without trailing colon.
5884         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5885
5886 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5887
5888         Fix trace-status to output proper start-time and stop-time.
5889         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5890         output start time and stop time in hex as gdb expects.
5891
5892 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5893
5894         * tracepoint.c (build_traceframe_info_xml): Output trace state
5895         variables present in the trace buffer.
5896
5897 2013-06-24  Tom Tromey  <tromey@redhat.com>
5898
5899         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5900         create-version.sh.
5901         (version.o): Remove.
5902         * gdbreplay.c: Include version.h.
5903         (version, host_name): Don't declare.
5904         * server.h: Include version.h.
5905         (version, host_name): Don't declare.
5906
5907 2013-06-12  Pedro Alves  <palves@redhat.com>
5908
5909         * linux-x86-low.c (linux_is_elf64): Delete global.
5910         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5911         with local linux_pid_exe_is_elf_64_file use.
5912
5913 2013-06-11  Pedro Alves  <palves@redhat.com>
5914
5915         * linux-low.c (regset_disabled, disable_regset): New functions.
5916         (regsets_fetch_inferior_registers)
5917         (regsets_store_inferior_registers): Use them.
5918         (initialize_regsets_info); Don't allocate the disabled_regsets
5919         array here.
5920         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5921         comment.
5922
5923 2013-06-11  Pedro Alves  <palves@redhat.com>
5924
5925         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5926         xmalloc.
5927
5928 2013-06-11  Pedro Alves  <palves@redhat.com>
5929
5930         * linux-x86-low.c (initialize_low_arch): Call
5931         init_registers_x32_avx_linux.
5932
5933 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5934
5935         Fix compatibility with Android Bionic.
5936         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5937         it is not empty.
5938
5939 2013-06-07  Pedro Alves  <palves@redhat.com>
5940
5941         PR server/14823
5942         * Makefile.in (OBS): Add tdesc.o.
5943         (IPA_OBJS): Add tdesc-ipa.o.
5944         (tdesc-ipa.o): New rule.
5945         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5946         interface.
5947         * linux-low.c (new_inferior): Delete.
5948         (disabled_regsets, num_regsets): Delete.
5949         (linux_add_process): Adjust to set the new per-process
5950         new_inferior flag.
5951         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5952         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5953         was a stop.  When calling arch_setup, switch the current inferior
5954         to the thread that got an event.
5955         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5956         (regsets_fetch_inferior_registers)
5957         (regsets_store_inferior_registers): New regsets_info parameter.
5958         Adjust to use it.
5959         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5960         use it.
5961         (register_addr, fetch_register, store_register): New usrregs_info
5962         parameter.  Adjust to use it.
5963         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5964         parameter regs_info.  Adjust to use it.
5965         (linux_fetch_registers): Get the current inferior's regs_info, and
5966         adjust to use it.
5967         (linux_store_registers): Ditto.
5968         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5969         (initialize_low): Don't initialize the target_regsets here.  Call
5970         initialize_low_arch.
5971         * linux-low.h (target_regsets): Delete declaration.
5972         (struct regsets_info): New.
5973         (struct usrregs_info): New.
5974         (struct regs_info): New.
5975         (struct process_info_private) <new_inferior>: New field.
5976         (struct linux_target_ops): Delete the num_regs, regmap, and
5977         regset_bitmap fields.  New field regs_info.
5978         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5979         * i387-fp.c (num_xmm_registers): Delete.
5980         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5981         calls to new interface.
5982         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5983         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5984         Infer the number of xmm registers from the regcache's target
5985         description.
5986         * i387-fp.h (num_xmm_registers): Delete.
5987         * inferiors.c (add_thread): Don't install the thread's regcache
5988         here.
5989         * proc-service.c (gregset_info): Fetch the current inferior's
5990         regs_info.  Adjust to use it.
5991         * regcache.c: Include tdesc.h.
5992         (register_bytes, reg_defs, num_registers)
5993         (gdbserver_expedite_regs): Delete.
5994         (get_thread_regcache): If the thread doesn't have a regcache yet,
5995         create one, instead of aborting gdbserver.
5996         (regcache_invalidate_one): Rename to ...
5997         (regcache_invalidate_thread): ... this.
5998         (regcache_invalidate_one): New.
5999         (regcache_invalidate): Only invalidate registers of the current
6000         process.
6001         (init_register_cache): Add target_desc parameter, and use it.
6002         (new_register_cache): Ditto.  Assert the target description has a
6003         non zero registers_size.
6004         (regcache_cpy): Add assertions.  Adjust.
6005         (realloc_register_cache, set_register_cache): Delete.
6006         (registers_to_string, registers_from_string): Adjust.
6007         (find_register_by_name, find_regno, find_register_by_number)
6008         (register_cache_size): Add target_desc parameter, and use it.
6009         (free_register_cache_thread, free_register_cache_thread_one)
6010         (regcache_release, register_cache_size): New.
6011         (register_size): Add target_desc parameter, and use it.
6012         (register_data, supply_register, supply_register_zeroed)
6013         (supply_regblock, supply_register_by_name, collect_register)
6014         (collect_register_as_string, collect_register_by_name): Adjust.
6015         * regcache.h (struct target_desc): Forward declare.
6016         (struct regcache) <tdesc>: New field.
6017         (init_register_cache, new_register_cache): Add target_desc
6018         parameter.
6019         (regcache_invalidate_thread): Declare.
6020         (regcache_invalidate_one): Delete declaration.
6021         (regcache_release): Declare.
6022         (find_register_by_number, register_cache_size, register_size)
6023         (find_regno): Add target_desc parameter.
6024         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6025         declarations.
6026         * remote-utils.c: Include tdesc.h.
6027         (outreg, prepare_resume_reply): Adjust.
6028         * server.c: Include tdesc.h.
6029         (gdbserver_xmltarget): Delete declaration.
6030         (get_features_xml, process_serial_event): Adjust.
6031         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6032         declare.
6033         (struct process_info) <tdesc>: New field.
6034         (ipa_tdesc): Declare.
6035         * tdesc.c: New file.
6036         * tdesc.h: New file.
6037         * tracepoint.c: Include tdesc.h.
6038         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6039         (get_context_regcache): Adjust to pass ipa_tdesc down.
6040         (do_action_at_tracepoint): Adjust to get the register cache size
6041         from the context regcache's description.
6042         (traceframe_walk_blocks): Adjust to get the register cache size
6043         from the current trace frame's description.
6044         (traceframe_get_pc): Adjust to get current trace frame's
6045         description and pass it down.
6046         (gdb_collect): Adjust to get the register cache size from the
6047         IPA's description.
6048         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6049         (gdbserver_xmltarget): Delete.
6050         (initialize_low_tracepoint): Set the ipa's target description.
6051         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6052         (initialize_low_tracepoint): Set the ipa's target description.
6053         * linux-x86-low.c: Include tdesc.h.
6054         [__x86_64__] (is_64bit_tdesc): New.
6055         (ps_get_thread_area, x86_get_thread_area): Use it.
6056         (i386_cannot_store_register): Rename to ...
6057         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6058         (i386_cannot_fetch_register): Rename to ...
6059         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6060         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6061         to new interface.
6062         (target_regsets): Rename to ...
6063         (x86_regsets): ... this.
6064         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6065         interface.
6066         (x86_siginfo_fixup): Use is_64bit_tdesc.
6067         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6068         (tdesc_x32_avx_linux, tdesc_x32_linux)
6069         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6070         Declare.
6071         (x86_linux_update_xmltarget): Delete.
6072         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6073         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6074         (AMD64_LINUX_USER64_CS): New.
6075         (x86_linux_read_description): New, based on
6076         x86_linux_update_xmltarget.
6077         (same_process_callback): New.
6078         (x86_arch_setup_process_callback): New.
6079         (x86_linux_update_xmltarget): New.
6080         (x86_regsets_info): New.
6081         (amd64_linux_regs_info): New.
6082         (i386_linux_usrregs_info): New.
6083         (i386_linux_regs_info): New.
6084         (x86_linux_regs_info): New.
6085         (x86_arch_setup): Reimplement.
6086         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6087         (x86_emit_ops): Ditto.
6088         (the_low_target): Adjust.  Install x86_linux_regs_info,
6089         x86_cannot_fetch_register, and x86_cannot_store_register.
6090         (initialize_low_arch): New.
6091         * linux-ia64-low.c (tdesc_ia64): Declare.
6092         (ia64_fetch_register): Adjust.
6093         (ia64_usrregs_info, regs_info): New globals.
6094         (ia64_regs_info): New function.
6095         (the_low_target): Adjust.
6096         (initialize_low_arch): New function.
6097         * linux-sparc-low.c (tdesc_sparc64): Declare.
6098         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6099         Adjust.
6100         (sparc_arch_setup): New function.
6101         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6102         (the_low_target): Adjust.
6103         (initialize_low_arch): New function.
6104         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6105         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6106         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6107         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6108         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6109         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6110         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6111         (tdesc_powerpc_isa205_vsx64l): Declare.
6112         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6113         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6114         (ppc_set_pc, ppc_get_hwcap): Adjust.
6115         (ppc_usrregs_info): Forward declare.
6116         (!__powerpc64__) ppc_regmap_adjusted: New global.
6117         (ppc_arch_setup): Adjust to the current process'es target
6118         description.
6119         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6120         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6121         (ppc_store_evrregset): Adjust.
6122         (target_regsets): Rename to ...
6123         (ppc_regsets): ... this, and make static.
6124         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6125         (ppc_regs_info): New function.
6126         (the_low_target): Adjust.
6127         (initialize_low_arch): New function.
6128         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6129         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6130         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6131         (tdesc_s390x_linux64v2): Declare.
6132         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6133         (s390_fill_gregset, s390_store_last_break): Adjust.
6134         (target_regsets): Rename to ...
6135         (s390_regsets): ... this, and make static.
6136         (s390_get_pc, s390_set_pc): Adjust.
6137         (s390_get_hwcap): New target_desc parameter, and use it.
6138         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6139         (s390_arch_setup): Adjust to set the current process'es target
6140         description.  Don't adjust the regmap.
6141         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6142         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6143         (regs_info_3264): New globals.
6144         (s390_regs_info): New function.
6145         (the_low_target): Adjust.
6146         (initialize_low_arch): New function.
6147         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6148         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6149         [__mips64] (init_registers_mips_linux)
6150         (init_registers_mips_dsp_linux): Delete defines.
6151         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6152         (have_dsp): New global.
6153         (mips_read_description): New, based on mips_arch_setup.
6154         (mips_arch_setup): Reimplement.
6155         (get_usrregs_info): New function.
6156         (mips_cannot_fetch_register, mips_cannot_store_register)
6157         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6158         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6159         (target_regsets): Rename to ...
6160         (mips_regsets): ... this, and make static.
6161         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6162         (dsp_regs_info, regs_info): New globals.
6163         (mips_regs_info): New function.
6164         (the_low_target): Adjust.
6165         (initialize_low_arch): New function.
6166         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6167         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6168         Declare.
6169         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6170         (arm_read_description): New, with bits factored from
6171         arm_arch_setup.
6172         (arm_arch_setup): Reimplement.
6173         (target_regsets): Rename to ...
6174         (arm_regsets): ... this, and make static.
6175         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6176         (arm_regs_info): New function.
6177         (the_low_target): Adjust.
6178         (initialize_low_arch): New function.
6179         * linux-m68k-low.c (tdesc_m68k): Declare.
6180         (target_regsets): Rename to ...
6181         (m68k_regsets): ... this, and make static.
6182         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6183         (m68k_regs_info): New function.
6184         (m68k_arch_setup): New function.
6185         (the_low_target): Adjust.
6186         (initialize_low_arch): New function.
6187         * linux-sh-low.c (tdesc_sharch): Declare.
6188         (target_regsets): Rename to ...
6189         (sh_regsets): ... this, and make static.
6190         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6191         (sh_regs_info, sh_arch_setup): New functions.
6192         (the_low_target): Adjust.
6193         (initialize_low_arch): New function.
6194         * linux-bfin-low.c (tdesc_bfin): Declare.
6195         (bfin_arch_setup): New function.
6196         (bfin_usrregs_info, regs_info): New globals.
6197         (bfin_regs_info): New function.
6198         (the_low_target): Adjust.
6199         (initialize_low_arch): New function.
6200         * linux-cris-low.c (tdesc_cris): Declare.
6201         (cris_arch_setup): New function.
6202         (cris_usrregs_info, regs_info): New globals.
6203         (cris_regs_info): New function.
6204         (the_low_target): Adjust.
6205         (initialize_low_arch): New function.
6206         * linux-cris-low.c (tdesc_crisv32): Declare.
6207         (cris_arch_setup): New function.
6208         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6209         (cris_regs_info): New function.
6210         (the_low_target): Adjust.
6211         (initialize_low_arch): New function.
6212         * linux-m32r-low.c (tdesc_m32r): Declare.
6213         (m32r_arch_setup): New function.
6214         (m32r_usrregs_info, regs_info): New globals.
6215         (m32r_regs_info): Adjust.
6216         (initialize_low_arch): New function.
6217         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6218         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6219         (tic6x_usrregs_info): Forward declare.
6220         (tic6x_read_description): New function, based on ...
6221         (tic6x_arch_setup): ... this.  Reimplement.
6222         (target_regsets): Rename to ...
6223         (tic6x_regsets): ... this, and make static.
6224         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6225         (tic6x_regs_info): New function.
6226         (the_low_target): Adjust.
6227         (initialize_low_arch): New function.
6228         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6229         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6230         (target_regsets): Rename to ...
6231         (xtensa_regsets): ... this, and make static.
6232         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6233         globals.
6234         (xtensa_arch_setup, xtensa_regs_info): New functions.
6235         (the_low_target): Adjust.
6236         (initialize_low_arch): New function.
6237         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6238         (nios2_arch_setup): Set the current process'es tdesc.
6239         (target_regsets): Rename to ...
6240         (nios2_regsets): ... this.
6241         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6242         (nios2_regs_info): New function.
6243         (the_low_target): Adjust.
6244         (initialize_low_arch): New function.
6245         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6246         (aarch64_arch_setup): Set the current process'es tdesc.
6247         (target_regsets): Rename to ...
6248         (aarch64_regsets): ... this.
6249         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6250         (aarch64_regs_info): New function.
6251         (the_low_target): Adjust.
6252         (initialize_low_arch): New function.
6253         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6254         globals.
6255         (target_regsets): Rename to ...
6256         (tile_regsets): ... this.
6257         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6258         (tile_regs_info): New function.
6259         (tile_arch_setup): Set the current process'es tdesc.
6260         (the_low_target): Adjust.
6261         (initialize_low_arch): New function.
6262         * spu-low.c (tdesc_spu): Declare.
6263         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6264         * win32-arm-low.c (tdesc_arm): Declare.
6265         (arm_arch_setup): New function.
6266         (the_low_target): Install arm_arch_setup instead of
6267         init_registers_arm.
6268         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6269         (init_windows_x86): Rename to ...
6270         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6271         (the_low_target): Adjust.
6272         * win32-low.c (win32_tdesc): New global.
6273         (child_add_thread): Don't create the thread cache here.
6274         (do_initial_child_stuff): Set the new process'es tdesc.
6275         * win32-low.h (struct target_desc): Forward declare.
6276         (win32_tdesc): Declare.
6277         * lynx-i386-low.c (tdesc_i386): Declare global.
6278         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6279         * lynx-low.c (lynx_tdesc): New global.
6280         (lynx_add_process): Set the new process'es tdesc.
6281         * lynx-low.h (struct target_desc): Forward declare.
6282         (lynx_tdesc): Declare global.
6283         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6284         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6285         * nto-low.c (nto_tdesc): New global.
6286         (do_attach): Set the new process'es tdesc.
6287         * nto-low.h (struct target_desc): Forward declare.
6288         (nto_tdesc): Declare.
6289         * nto-x86-low.c (tdesc_i386): Declare.
6290         (nto_x86_arch_setup): Set `nto_tdesc'.
6291
6292 2013-06-04  Gary Benson  <gbenson@redhat.com>
6293
6294         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6295         to qSupported response when appropriate.
6296         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6297         with nonzero-length annex.
6298         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6299         arguments supplied in annex.
6300
6301 2013-05-31  Doug Evans  <dje@google.com>
6302
6303         PR server/15594
6304         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6305         64 bits in 64-cross-32 environment.
6306
6307 2013-05-28  Pedro Alves  <palves@redhat.com>
6308
6309         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6310         (aarch64-without-fpu.c): Delete rule.
6311         * configure.srv (aarch64*-*-linux*): Remove references to
6312         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6313         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6314         declaration.
6315
6316 2013-05-24  Pedro Alves  <palves@redhat.com>
6317
6318         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6319         instead of strchr/decode_address.  Error if the range isn't split
6320         with a ','.  Don't assume there's be a ':' in the action.
6321
6322 2013-05-23  Yao Qi  <yao@codesourcery.com>
6323             Pedro Alves  <palves@redhat.com>
6324
6325         * linux-low.c (lwp_in_step_range): New function.
6326         (linux_wait_1): If the thread was range stepping and stopped
6327         outside the stepping range, report the stop to GDB.  Otherwise,
6328         continue stepping.  Add range stepping debug output.
6329         (linux_set_resume_request): Copy the step range from the resume
6330         request to the lwp.
6331         (linux_supports_range_stepping): New.
6332         (linux_target_ops) <supports_range_stepping>: Set to
6333         linux_supports_range_stepping.
6334         * linux-low.h (struct linux_target_ops)
6335         <supports_range_stepping>: New field.
6336         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6337         * linux-x86-low.c (x86_supports_range_stepping): New.
6338         (the_low_target) <supports_range_stepping>: Set to
6339         x86_supports_range_stepping.
6340         * server.c (handle_v_cont): Handle 'r' action.
6341         (handle_v_requests): Append ";r" if the target supports range
6342         stepping.
6343         * target.h (struct thread_resume) <step_range_start,
6344         step_range_end>: New fields.
6345         (struct target_ops) <supports_range_stepping>:
6346         New field.
6347         (target_supports_range_stepping): New macro.
6348
6349 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6350
6351         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6352         confusion in comment.
6353
6354 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6355
6356         * lynx-low.c (struct process_info_private): New type.
6357         (lynx_add_process): New function.
6358         (lynx_create_inferior, lynx_attach): Replace calls to
6359         add_process by calls to lynx_add_process.
6360         (lynx_resume): If PTID is null, then try using
6361         current_process()->private->last_wait_event_ptid.
6362         Add comments.
6363         (lynx_clear_inferiors): Delete.  The contents of that function
6364         has been inlined in lynx_mourn;
6365         (lynx_wait_1): Save the ptid in the process's private data.
6366         (lynx_mourn): Free the process' private data.  Replace call
6367         to lynx_clear_inferiors by call to clear_inferiors.
6368
6369 2013-05-17  Yao Qi  <yao@codesourcery.com>
6370
6371         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6372         the right place.
6373
6374 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6375
6376         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6377         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6378         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6379         PT_TEXT_END_ADDR guards.  Update comments.
6380         (linux_target_op) <read_offsets>: Conditionally define to
6381         linux_read_offsets if the target is UCLIBC and if it defines
6382         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6383
6384 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6385             Andrew Jenner  <andrew@codesourcery.com>
6386
6387         * Makefile.in (SFILES): Add linux-nios2-low.c.
6388         (clean): Add action to delete nios2-linux.c.
6389         (nios2-linux.c): New rule.
6390         * configure.srv: Add nios2*-*-linux*.
6391         * linux-nios2-low.c: New.
6392
6393 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6394
6395         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6396
6397 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6398
6399         PR gdb/15186
6400         * ax.c (ax_printf): Add fflush.
6401
6402 2013-04-22  Tom Tromey  <tromey@redhat.com>
6403
6404         * Makefile.in (SFILES): Add filestuff.c.
6405         (OBS): Add filestuff.o.
6406         (filestuff.o): New target.
6407         * config.in, configure: Rebuild.
6408         * configure.ac: Check for fdwalk, pipe2.
6409
6410 2013-04-17  Pedro Alves  <palves@redhat.com>
6411
6412         * configure.ac (USE_THREAD_DB): Delete variable.
6413         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6414         Don't AC_SUBST USE_THREAD_DB.
6415         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6416         * config.in, configure: Regenerate.
6417
6418 2013-04-16  Pedro Alves  <palves@redhat.com>
6419
6420         * linux-low.h (struct lwp_info) <thread_known>: Move under
6421         the USE_THREAD_DB #ifdef.
6422
6423 2013-04-16  Pedro Alves  <palves@redhat.com>
6424
6425         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6426         (linux-low.o): Delete rule.
6427         * linux-low.h: Always include "gdb_thread_db.h" instead of
6428         conditionally including thread_db.h.
6429         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6430         HAVE_THREAD_DB_H.
6431
6432 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6433
6434         * Makefile.in (install-only): Fix make install regression.
6435
6436 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6437
6438         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6439         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6440         installation.
6441         * gdbserver.1: Remove.
6442
6443 2013-03-22  Pedro Alves  <palves@redhat.com>
6444
6445         * linux-low.c (handle_extended_wait): Don't call
6446         linux_enable_event_reporting.
6447
6448 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6449
6450         PR build/9098:
6451         * Makefile.in (SHELL): Use @SHELL@.
6452
6453 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6454
6455         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6456         compiler warning.
6457
6458 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6459
6460         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6461         Remove extraneous NULL element.
6462
6463 2013-03-13  Yao Qi  <yao@codesourcery.com>
6464
6465         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6466         'V' block in trace frame.
6467
6468 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6469
6470         * target.h (struct target_ops): Add btrace ops.
6471         (target_supports_btrace): New macro.
6472         (target_enable_btrace): New macro.
6473         (target_disable_btrace): New macro.
6474         (target_read_btrace): New macro.
6475         * gdbthread.h (struct thread_info): Add btrace field.
6476         * server.c: Include btrace-common.h.
6477         (handle_btrace_general_set): New function.
6478         (handle_btrace_enable): New function.
6479         (handle_btrace_disable): New function.
6480         (handle_general_set): Call handle_btrace_general_set.
6481         (handle_qxfer_btrace): New function.
6482         (struct qxfer qxfer_packets[]): Add btrace entry.
6483         * inferiors.c (remove_thread): Disable btrace.
6484         * linux-low: Include linux-btrace.h.
6485         (linux_low_enable_btrace): New function.
6486         (linux_low_read_btrace): New function.
6487         (linux_target_ops): Add btrace ops.
6488         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6489         Add srv_linux_btrace=yes.
6490         (x86_64-*-linux*): Add linux-btrace.o.
6491         Add srv_linux_btrace=yes.
6492         * configure.ac: Define HAVE_LINUX_BTRACE.
6493         * config.in: Regenerated.
6494         * configure: Regenerated.
6495
6496 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6497
6498         * server.c (handle_qxfer): Preserve error message if -3 is
6499         returned.
6500         (qxfer): Document the -3 return value.
6501
6502 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6503
6504         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6505         (linux_btrace_h): New variable.
6506         (linux-btrace.o): New rule.
6507
6508 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6509             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6510
6511         * tracepoint.c (trace_buffer_size): New global.
6512         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6513         (init_trace_buffer): Change to one-argument function. Allocate
6514         trace buffer memory.
6515         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6516         handle QTBuffer:size packet.
6517         (cmd_bigqtbuffer_size): New function.
6518         (initialize_tracepoint): Call init_trace_buffer with
6519         DEFAULT_TRACE_BUFFER_SIZE.
6520         * server.c (handle_query): Add QTBuffer:size in the
6521         supported packets.
6522
6523 2013-03-07  Yao Qi  <yao@codesourcery.com>
6524
6525         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6526         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6527         of -1.
6528         (cmd_qtsp): Adjust condition.  Do post increment.
6529         Set cur_action and cur_step_action back to 0.
6530
6531 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6532
6533         PR server/15236
6534         * linux-low.c (linux_write_memory): Return early success if LEN is
6535         zero.
6536
6537 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6538
6539         * configure.srv: Add x86_64-*-cygwin* as target.
6540
6541 2013-02-28  Tom Tromey  <tromey@redhat.com>
6542
6543         * configure.ac: Invoke AC_SYS_LARGEFILE.
6544         * configure, config.in: Rebuild.
6545
6546 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6547
6548         * win32-low.c: Throughout, fix format strings and casts of
6549         printf-like functions to avoid type related warnings on all
6550         platforms.
6551         (get_child_debug_event): Print dwDebugEventCode as hex since
6552         that's how it's usually documented.
6553
6554 2013-02-28  Yao Qi  <yao@codesourcery.com>
6555
6556         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6557         pulongest.
6558
6559 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6560
6561         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6562         (reg-tilegx32.c): New rule.
6563         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6564         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6565         different register info initializer according to elf class.
6566         (init_registers_tilgx32): New function.  The tilegx32 register info
6567         initializer.
6568         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6569         (tile_store_gregset): Likewise.
6570
6571 2013-02-27  Yao Qi  <yao@codesourcery.com>
6572
6573         * server.c (process_point_options): Print debug message when
6574         debug_threads is true.
6575
6576 2013-02-26  Yao Qi  <yao@codesourcery.com>
6577
6578         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6579
6580 2013-02-19  Pedro Alves  <palves@redhat.com>
6581             Kai Tietz <ktietz@redhat.com>
6582
6583         PR gdb/15161
6584
6585         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6586         instead of strtoul to extract address from packet.
6587         (process_serial_event) <'z'>: Likewise.
6588
6589 2013-02-18  Yao Qi  <yao@codesourcery.com>
6590
6591         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6592
6593 2013-02-14  Pedro Alves  <palves@redhat.com>
6594
6595         Plug memory leak.
6596
6597         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6598         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6599
6600 2013-02-14  Pedro Alves  <palves@redhat.com>
6601
6602         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6603
6604 2013-02-14  Pedro Alves  <palves@redhat.com>
6605
6606         * tracepoint.c (save_string): Delete.
6607         (add_tracepoint_action): Use savestring instead of save_string.
6608
6609 2013-02-12  Pedro Alves  <palves@redhat.com>
6610
6611         * linux-xtensa-low.c: Ditto.
6612         * xtensa-xtregs.c: Ditto.
6613
6614 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6615
6616         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6617         thread_db.
6618
6619 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6620
6621         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6622         aarch64_num_wp_regs and aarch64_num_bp_regs to
6623         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6624
6625 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6626
6627         * linux-aarch64-low.c (ps_get_thread_area): Replace
6628         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6629
6630 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6631             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6632             Nigel Stephens  <nigel.stephens@arm.com>
6633             Yufeng Zhang  <yufeng.zhang@arm.com>
6634
6635         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6636         (aarch64.c, aarch64-without-fpu.c): New targets.
6637         * configure.srv (aarch64*-*-linux*): New.
6638         * linux-aarch64-low.c: New file.
6639
6640 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6641
6642         * linux-low.c (handle_extended_wait, linux_create_inferior)
6643         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6644         (dequeue_one_deferred_signal, linux_resume_one_thread)
6645         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6646         (linux_tracefork_grandchild, linux_test_for_tracefork)
6647         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6648         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6649         where the argument is 0.
6650
6651 2013-01-25  Yao Qi  <yao@codesourcery.com>
6652
6653         * event-loop.c: Include "queue.h".
6654         (gdb_event_p): New typedef.
6655         (struct gdb_event) <next_event>: Remove.
6656         (event_queue): Change to QUEUE(gdb_event_p).
6657         (async_queue_event): Remove.
6658         (gdb_event_xfree): New.
6659         (initialize_event_loop): New.
6660         (process_event): Use API from QUEUE.
6661         (wait_for_event): Likewise.
6662         * server.c (main): Call initialize_event_loop.
6663         * server.h (initialize_event_loop): Declare.
6664
6665 2013-01-18  Yao Qi  <yao@codesourcery.com>
6666
6667         * ax.h (struct eval_agent_expr_context): New.
6668         (gdb_eval_agent_expr): Update declaration.
6669         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6670         TFRAME.  Add new argument CTX.
6671         * server.h (struct eval_agent_expr_context): Declare.
6672         (agent_mem_read, agent_tsv_read): Update declaration.
6673         (agent_mem_read_string): Likewise.
6674         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6675         (add_traceframe_block): Add new argument TPOINT.
6676         Increase TPOINT->traceframe_usage.
6677         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6678         eval_tracepoint_agent_expr.
6679         (condition_true_at_tracepoint): Likewise.
6680         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6681         (agent_mem_read_string, agent_tsv_read): Likewise.
6682
6683 2013-01-16  Yao Qi  <yao@codesourcery.com>
6684
6685         * linux-low.c (linux_resume_one_lwp): Don't check
6686         'lwp->bp_reinsert != 0'.
6687
6688 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6689             Pedro Alves  <palves@redhat.com>
6690
6691         * lynx-low.c (ptrace_request_to_str): Define a temporary
6692         macro and use it to simplify this function's implementation.
6693
6694 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6695
6696         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6697         sets errno.
6698
6699 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6700
6701         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6702
6703 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6704
6705         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6706
6707 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6708
6709         * lynx-low.c (lynx_resume): Use the resume_info parameter
6710         to determine the ptid for the lynx_ptrace call, unless
6711         it is equal to minus_one_ptid, in which case we use the
6712         ptid of the current_inferior.
6713         (lynx_wait_1): After having received a thread create/exit
6714         event, resume the inferior's execution using the signaling
6715         thread's ptid, rather than the old ptid.
6716
6717 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6718
6719         * lynx-low.c (lynx_resume): Delete variable ret.
6720
6721 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6722
6723         * gdbreplay.c (gdbreplay_version): Update copyright year.
6724         * server.c (gdbserver_version): Likewise.
6725
6726 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6727
6728         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6729         new thread.
6730
6731 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6732
6733         * lynx-low.c (ptrace_request_to_str): Add handling for
6734         PTRACE_GETTRACESIG.
6735
6736 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6737
6738         * lynx-low.c (lynx_attach): Delete variable new_process.
6739
6740 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6741
6742         * lynx-low.c (lynx_create_inferior): Delete variable
6743         new_process.
6744
6745 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6746
6747         * lynx-low.c (ptrace_request_to_str): Do not handle
6748         PTRACE_GETTHREADLIST if this macro does not exist.
6749
6750 2012-12-15  Yao Qi  <yao@codesourcery.com>
6751
6752         * Makefile.in (OBS): Add notif.o.
6753         * notif.c, notif.h: New.
6754         * server.c: Include "notif.h".
6755         (struct vstop_notif) <next>: Remove.
6756         <base>: New field.
6757         (queue_stop_reply): Update.
6758         (push_event, send_next_stop_reply): Remove.
6759         (discard_queued_stop_replies): Update.
6760         (notif_stop): New variable.
6761         (handle_v_stopped): Remove.
6762         (handle_v_requests): Don't call handle_v_stopped.  Call
6763         handle_ack_notif instead.
6764         (queue_stop_reply_callback): Call notif_event_enque instead
6765         of queue_stop_reply.
6766         (handle_status): Don't call send_next_stop_reply, call
6767         notif_write_event instead.
6768         (kill_inferior_callback): Likewise.
6769         (detach_or_kill_inferior_callback): Likewise.
6770         (main): Call initialize_notif.
6771         (process_serial_event): Call QUEUE_is_empty.
6772         (handle_target_event): Call notif_push instead of push event.
6773         * server.h (push_event): Remove declaration.
6774
6775 2012-12-10  Tom Tromey  <tromey@redhat.com>
6776
6777         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6778         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6779         macros.
6780         (.c.o): Rewrite.
6781         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6782         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6783         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6784         (amd64-linux-ipa.o, ax.o): Rewrite.
6785         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6786         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6787         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6788         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6789         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6790         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6791         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6792         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6793         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6794         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6795         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6796         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6797         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6798         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6799         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6800         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6801         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6802         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6803         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6804         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6805         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6806         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6807         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6808         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6809         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6810         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6811         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6812         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6813         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6814         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6815         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6816         (reg-tilegx.o): Remove.
6817         (all_object_files): New macro.
6818         Include .deps files.
6819         * aclocal.m4, configure: Rebuild.
6820         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6821         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6822         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6823
6824 2012-12-05  Tom Tromey  <tromey@redhat.com>
6825
6826         PR gdb/14917:
6827         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6828
6829 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6830
6831         * configure.ac: Check for linux/perf_event.h.
6832         * config.in: Regenerated.
6833         * configure: Regenerated.
6834
6835 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6836
6837         * hostio.c (handle_readlink): Decrease buffer size
6838         parameter passed to readlink by one byte.
6839
6840 2012-11-26  Yao Qi  <yao@codesourcery.com>
6841
6842         * configure.ac (build_warnings): Append '-Wempty-body'.
6843         * configure: Regenerated.
6844         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6845         body.
6846
6847 2012-11-15  Pierre Muller  <muller@sourceware.org>
6848
6849         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6850         * config.in: Regenerate.
6851         * configure: Regenerate.
6852         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6853         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6854         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6855         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6856         header.
6857         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6858         instead of <sys/wait.h> header.
6859         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6860
6861 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6862
6863         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6864         (various make rules): Remove -DGDBSERVER
6865
6866 2012-11-09  Yao Qi  <yao@codesourcery.com>
6867
6868         * spu-low.c (current_ptid): Move it to ..
6869         * gdbthread.h: ... here.  New.
6870         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6871         * server.c (myresume, process_serial_event): Likewise.
6872         * thread-db.c (thread_db_find_new_threads): Likewise.
6873         * tracepoint.c (run_inferior_command): Likewise.
6874
6875 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6876
6877         * server.c (handle_search_memory_1): Include access length in
6878         warning message.
6879
6880 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6881
6882         * linux-crisv32-low.c: Fix compile errors.
6883
6884 2012-09-04  Yao Qi  <yao@codesourcery.com>
6885
6886         * tracepoint.c (cmd_qtsv): Adjust debug message.
6887         Don't check CUR_TPOINT.
6888
6889 2012-08-28  Yao Qi  <yao@codesourcery.com>
6890
6891         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6892         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6893         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6894         Remove declarations of xmalloc, xreallloc, xstrdup and
6895         freeargv.
6896         * Makefile.in (libiberty_h): New.
6897         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6898         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6899
6900 2012-08-23  Yao Qi  <yao@codesourcery.com>
6901
6902         * server.h: Remove declaration of 'xsnprintf'.
6903
6904 2012-08-22  Keith Seitz  <keiths@redhat.com>
6905
6906         * server.h: Include build-gnulib-gbserver/config.h.
6907         * gdbreplay.c: Likewise.
6908
6909 2012-08-08  Doug Evans  <dje@google.com>
6910
6911         * Makefile.in (SFILES): Add gdb_vecs.c.
6912         (OBS): Add gdb_vecs.o.
6913         (gdb_vecs_h, host_defs_h): New variables.
6914         (thread-db.o): Add $(gdb_vecs_h) dependency.
6915         (gdb_vecs.o): New rule.
6916         * thread-db.c: #include "gdb_vecs.h".
6917         (thread_db_load_search): Use a vector to iterate over path elements.
6918         Handle text appearing after "$pdir".
6919
6920         * configure.ac: Add check for strstr.
6921         * config.in: Regenerate.
6922         * configure: Regenerate.
6923
6924 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6925
6926         * hostio.c (handle_pread): If pread fails, fall back to attempting
6927         lseek/read.
6928         (handle_pwrite): Likewise for pwrite.
6929
6930 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6931
6932         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6933         between unsupported TYPE and unimplementable ADDR/LEN combination.
6934         (arm_insert_point): Act on new return value.
6935
6936 2012-07-31  Pedro Alves  <palves@redhat.com>
6937
6938         * server.c (process_point_options): Only skip tokens if we find
6939         one that is unrecognized.  Don't treat 'X' specially while
6940         skipping unrecognized tokens.
6941
6942 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6943
6944         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6945         to 4-byte-align HW breakpoint addresses for Thumb.
6946
6947 2012-07-27  Yao Qi  <yao@codesourcery.com>
6948
6949         PR remote/14161.
6950
6951         * server.h: Declare gdb_agent_about_to_close.
6952         * target.c (kill_inferior): Include "agent.h".
6953         New.  Send command 'kill'.
6954         * target.h (kill_inferior): Removed macro.
6955         * tracepoint.c (gdb_agent_about_to_close): New.
6956         (gdb_agent_helper_thread): Handle command 'close'.
6957         Wait endlessly until the inferior stops.
6958         Install gdb_agent_remove_socket to atexit hook.
6959         (agent_socket_name): New static variable.
6960         (gdb_agent_socket_init): Replace local variable 'name' with
6961         'agent_socket_name'.
6962         (gdb_agent_remove_socket): New.
6963
6964 2012-07-27  Yao Qi  <yao@codesourcery.com>
6965
6966         * server.c (process_point_options): Stop at 'X' when parsing.
6967
6968 2012-07-19  Michael Eager  <eager@eagercon.com>
6969
6970         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6971         to hw_execute.
6972         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6973         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6974         hardware breakpoint.
6975
6976 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6977
6978         * gdbserver/linux-low.c (initialize_low): Call
6979         linux_ptrace_init_warnings.
6980
6981 2012-07-02  Doug Evans  <dje@google.com>
6982
6983         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6984         pointer to int.
6985
6986 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6987
6988         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6989         (ax.o): Add it to build rule.
6990         (ax-ipa.o): Ditto.
6991         (OBS): Add format.o.
6992         (IPA_OBS): Add format.o.
6993         * server.c (handle_query): Claim support for breakpoint commands.
6994         (process_point_options): Add command case.
6995         (process_serial_event): Leave running if there are printfs in
6996         effect.
6997         * mem-break.h (any_persistent_commands): Declare.
6998         (add_breakpoint_commands): Declare.
6999         (gdb_no_commands_at_breakpoint): Declare.
7000         (run_breakpoint_commands): Declare.
7001         * mem-break.c (struct point_command_list): New struct.
7002         (struct breakpoint): New field command_list.
7003         (any_persistent_commands): New function.
7004         (add_commands_to_breakpoint): New function.
7005         (add_breakpoint_commands): New function.
7006         (gdb_no_commands_at_breakpoint): New function.
7007         (run_breakpoint_commands): New function.
7008         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7009         locally.
7010         * ax.c: Include format.h.
7011         (ax_printf): New function.
7012         (gdb_eval_agent_expr): Add printf opcode.
7013
7014 2012-06-13  Yao Qi  <yao@codesourcery.com>
7015
7016         * server.c (start_inferior): Remove duplicated writes to fields
7017         'last_resume_kind' and 'last_status' of 'current_inferior'.
7018
7019 2012-06-12  Yao Qi  <yao@codesourcery.com>
7020             Pedro Alves  <palves@redhat.com>
7021
7022         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7023         comment.
7024         * server.c (handle_v_cont): Extend comment.
7025
7026 2012-06-11  Yao Qi  <yao@codesourcery.com>
7027
7028         * linux-low.c (linux_attach): Add 'static'.
7029
7030 2012-06-06  Yao Qi  <yao@codesourcery.com>
7031
7032         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7033
7034 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7035
7036         Fix gcc -flto compilation warning.
7037         * server.c (main): Make variable multi_mode and attach volatile.
7038
7039 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7040
7041         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7042         if the platform doesn't know about it.
7043
7044 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7045
7046         * Makefile.in (SFILES): Add linux-tile-low.c.
7047         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7048         * configure.srv: Handle tilegx-*-linux*.
7049         * linux-tile-low.c: New file.
7050
7051 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7052
7053         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7054
7055 2012-05-24  Pedro Alves  <palves@redhat.com>
7056
7057         PR gdb/7205
7058
7059         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7060
7061 2012-05-24  Pedro Alves  <palves@redhat.com>
7062
7063         PR gdb/7205
7064
7065         Replace target_signal with gdb_signal throughout.
7066
7067 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7068
7069         * linux-low.c (linux_store_registers): Avoid the copying sequence
7070         when no data has been retrieved by ptrace.
7071
7072 2012-05-22  Will Deacon  <will.deacon@arm.com>
7073
7074         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7075         Include asm/ptrace.h.
7076         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7077         already defined.
7078
7079 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7080
7081         * linux-low.c (linux_store_registers): Don't re-retrieve data
7082         with ptrace that has already been obtained from /proc.  Always
7083         copy any data retrieved with ptrace to the buffer supplied.
7084
7085 2012-05-11  Yao Qi  <yao@codesourcery.com>
7086             Pedro Alves  <palves@redhat.com>
7087
7088         * linux-low.c (enum stopping_threads_kind): New.
7089         (stopping_threads): Change type to `enum stopping_threads_kind'.
7090         (handle_extended_wait): If stopping and suspending threads, leave
7091         the new_lwp suspended too.
7092         (linux_wait_for_event): Adjust.
7093         (stop_all_lwps): Set `stopping_threads' to
7094         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7095         whether we're suspending threads or just stopping them.  Assert no
7096         recursion happens.
7097
7098 2012-04-29  Yao Qi  <yao@codesourcery.com>
7099
7100         * server.h: Move some code to ...
7101         * gdbthread.h: ... here.  New.
7102         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7103         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7104         (nto-low.o, win32-low.o): Likewise.
7105         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7106         * regcache.c, remote-utils.c, server.c: Likewise.
7107         * target.c, tracepoint.c, win32-low.c: Likewise.
7108
7109 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7110
7111         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7112         (PTRACE_ARG4_TYPE): Likewise.
7113         (PTRACE_XFER_TYPE): Likewise.
7114         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7115         ptrace to PTRACE_ARG3_TYPE.
7116         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7117         (PTRACE_ARG4_TYPE): Likewise.
7118         (PTRACE_XFER_TYPE): Likewise.
7119         (linux_detach_one_lwp): Cast fourth argument of
7120         ptrace to long then PTRACE_ARG4_TYPE.
7121         (regsets_fetch_inferior_registers): Cast third argument of
7122         ptrace to long then PTRACE_ARG3_TYPE.
7123         (regsets_store_inferior_registers): Likewise.
7124
7125 2012-04-20  Pedro Alves  <palves@redhat.com>
7126
7127         * configure: Regenerate.
7128
7129 2012-04-19  Pedro Alves  <palves@redhat.com>
7130
7131         * Makefile.in (GNULIB_BUILDDIR): New.
7132         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7133         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7134         (all, install-only, uninstall, clean-info, all-lib, clean): No
7135         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7136         (maintainer-clean realclean distclean): Use subdir_do.
7137         (subdir_do): New.
7138         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7139         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7140         * acinclude.m4: Include acx_configure_dir.m4.
7141         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7142         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7143         ACX_CONFIGURE_DIR.
7144         (GNULIB): New.
7145         (GNULIB_STDINT_H): Adjust.
7146         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7147         * gdbreplay.c: Include build-gnulib/config.h.
7148         * server.h: Likewise.
7149         * aclocal.m4: Regenerate.
7150         * config.in: Regenerate.
7151         * configure: Regenerate.
7152
7153 2012-04-19  Pedro Alves  <palves@redhat.com>
7154
7155         * Makefile.in (LIBGNU, INCGNU): Adjust.
7156         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7157         (all, install-only, uninstall, clean-info, all-lib, clean)
7158         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7159         * configure.ac: Adjust AC_OUTPUT output.
7160         * aclocal.m4: Regenerate.
7161         * configure: Regenerate.
7162
7163 2012-04-19  Pedro Alves  <palves@redhat.com>
7164
7165         * Makefile.in (generated_files): New.
7166         (server_h): Remove the explicit dependency on config.h, and depend
7167         on $generated_files.
7168
7169 2012-04-19  Pedro Alves  <palves@redhat.com>
7170
7171         * Makefile.in (INCGNU): Add -Ignulib.
7172
7173 2012-04-19  Pedro Alves  <palves@redhat.com>
7174
7175         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7176         (INCGNU): ... this, and spell out -I here.
7177         (GNULIB_LIB): Rename to ...
7178         (LIBGNU): ... this.
7179         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7180
7181 2012-04-19  Pedro Alves  <palves@redhat.com>
7182
7183         * config.in: Regenerate.
7184
7185 2012-04-19  Pedro Alves  <palves@redhat.com>
7186
7187         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7188         * server.h (memmem): Remove declaration.
7189         * config.in: Regenerate.
7190         * configure: Regenerate.
7191
7192 2012-04-19  Yao Qi  <yao@codesourcery.com>
7193
7194         * Makefile.in (SFILES): Add common/vec.c.
7195         (OBS): Add vec.o.
7196         (vec.o): New rule.
7197
7198 2012-04-19  Yao Qi  <yao@codesourcery.com>
7199
7200         * remote-utils.c (prepare_resume_reply): Replace with macro
7201         target_core_of_thread.
7202         * server.c (handle_qxfer_threads_proper): Likewise.
7203         * target.h (traget_core_of_thread): New macro.
7204
7205 2012-04-18  Pedro Alves  <palves@redhat.com>
7206
7207         * aclocal.m4: Regenerate.
7208         * configure: Regenerate.
7209
7210 2012-04-16  Yao Qi  <yao@codesourcery.com>
7211
7212         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7213         duplicated on address.
7214
7215 2012-04-16  Yao Qi  <yao@codesourcery.com>
7216
7217         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7218         (struct tracepoint_action_ops) <send>: New field.
7219         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7220         (agent_expr_send, x_tracepoint_action_send): New.
7221         (l_tracepoint_action_send): New.
7222         (cmd_qtdp): Download and install tracepoint
7223         according to `use_agent'.
7224         (run_inferior_command): Add one more parameter `len'.
7225         Update callers.
7226         (tracepoint_send_agent): New.
7227         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7228
7229 2012-04-16  Yao Qi  <yao@codesourcery.com>
7230
7231         * tracepoint.c (download_tracepoints): Moved to ...
7232         (cmd_qtstart): ... here.
7233
7234 2012-04-14  Yao Qi  <yao@codesourcery.com>
7235
7236         * tracepoint.c: Include inttypes.h.
7237         (struct collect_memory_action): Use sized types.
7238         (struct tracepoint): Likewise.
7239         (cmd_qtdp, stop_tracing): Update print specifiers.
7240         (cmd_qtp, response_tracepoint): Likewise.
7241         (collect_data_at_tracepoint): Likewise.
7242         (collect_data_at_step): Likewise.
7243
7244 2012-04-14  Yao Qi  <yao@codesourcery.com>
7245
7246         Import gnulib module inttypes.
7247         * aclocal.m4, config.in, configure: Regenerated.
7248
7249 2012-04-14  Yao Qi  <yao@codesourcery.com>
7250
7251         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7252         Makefile and config.status at last.
7253
7254 2012-04-13  Yao Qi  <yao@codesourcery.com>
7255
7256         * tracepoint.c: Include stdint.h unconditionally.
7257
7258 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7259
7260         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7261         on BFD_HAVE_SYS_PROCFS_TYPE.
7262         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7263         * configure: Regenerate.
7264         * config.in: Likewise.
7265
7266 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7267
7268         * Makefile.in (clean): Also remove x32.c x32-linux.c
7269         x32-avx.c x32-avx-linux.c.
7270         (x32.o): New target.
7271         (x32.c): Likewise.
7272         (x32-linux.o): Likewise.
7273         (x32-linux.c): Likewise.
7274         (x32-avx.o): Likewise.
7275         (x32-avx.c): Likewise.
7276         (x32-avx-linux.o): Likewise.
7277         (x32-avx-linux.c): Likewise.
7278
7279         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7280         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7281         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7282         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7283         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7284         i386/x32-avx-linux.xml.
7285
7286         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7287         (init_registers_x32_avx_linux): Likwise.
7288         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7289         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7290
7291 2012-04-13  Pedro Alves  <palves@redhat.com>
7292
7293         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7294         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7295         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7296         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7297         the sub-make.
7298
7299 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7300
7301         * linux-x86-low.c (compat_x32_clock_t): New.
7302         (compat_x32_siginfo_t): Likewise.
7303         (compat_x32_siginfo_from_siginfo): Likewise.
7304         (siginfo_from_compat_x32_siginfo): Likewise.
7305         (linux_is_elf64): Likewise.
7306         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7307         and siginfo_from_compat_x32_siginfo for x32.
7308         (x86_arch_setup): Set linux_is_elf64.
7309
7310 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7311
7312         PR gdb/13969
7313         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7314         e_machine field.
7315         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7316         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7317         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7318         compatible with process.
7319
7320 2012-04-12  Yao Qi  <yao@codesourcery.com>
7321
7322         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7323         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7324         (install-only, install-info, clean): Handle sub dir gnulib.
7325         (all-lib, am--refresh): New targets.
7326         (memmem.o): Remove target.
7327         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7328         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7329         (AC_REPLACE_FUNCS): Remove memmem.
7330         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7331         (AC_OUTPUT): Generate Makefile in gnulib/.
7332         * aclocal.m4, config.in, configure: Regenerated.
7333
7334 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7335
7336         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7337
7338 2012-04-05  Pedro Alves  <palves@redhat.com>
7339
7340         -Werror=strict-aliasing
7341
7342         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7343         pointer.
7344
7345 2012-04-04  Pedro Alves  <palves@redhat.com>
7346
7347         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7348         (sparc_store_gregset_from_stack, sparc_store_gregset)
7349         (sparc_breakpoint_at): Fix formatting.
7350
7351 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7352
7353         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7354         are available.
7355         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7356         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7357         * config.in: Regenerate.
7358         * configure: Likewise.
7359
7360 2012-03-29  Pedro Alves  <palves@redhat.com>
7361
7362         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7363         Correct ptrace arguments.
7364
7365 2012-03-28  Pedro Alves  <palves@redhat.com>
7366
7367         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7368         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7369         (IA64_FR1_REGNUM): New defines.
7370         (ia64_fetch_register): New.
7371         (the_low_target): Install it.
7372         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7373         field.
7374         * linux-low.c (linux_fetch_registers): Try the
7375         the_low_target.fetch_register hook first.
7376
7377         * linux-arm-low.c (the_low_target): Adjust.
7378         * linux-bfin-low.c (the_low_target): Adjust.
7379         * linux-cris-low.c (the_low_target): Adjust.
7380         * linux-crisv32-low.c (the_low_target): Adjust.
7381         * linux-m32r-low.c (the_low_target): Adjust.
7382         * linux-m68k-low.c (the_low_target): Adjust.
7383         * linux-mips-low.c (the_low_target): Adjust.
7384         * linux-ppc-low.c (the_low_target): Adjust.
7385         * linux-s390-low.c (the_low_target): Adjust.
7386         * linux-sh-low.c (the_low_target): Adjust.
7387         * linux-sparc-low.c (the_low_target): Adjust.
7388         * linux-tic6x-low.c (the_low_target): Adjust.
7389         * linux-x86-low.c (the_low_target): Adjust.
7390         * linux-xtensa-low.c (the_low_target): Adjust.
7391
7392 2012-03-26  Pedro Alves  <palves@redhat.com>
7393
7394         * server.c (handle_qxfer_libraries): Don't bail early if
7395         the_target->qxfer_libraries_svr4 is not NULL.
7396
7397 2012-03-26  Pedro Alves  <palves@redhat.com>
7398
7399         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7400
7401 2012-03-23  Pedro Alves  <palves@redhat.com>
7402
7403         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7404         "library-list-svr4" element's start tag when the the DSO list is
7405         empty.
7406
7407 2012-03-23  Pedro Alves  <palves@redhat.com>
7408
7409         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7410         a variable whose type size is the same as the inferior's pointer
7411         size.
7412
7413 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7414
7415         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7416         struct siginfo.
7417         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7418         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7419         * linux-low.h: Include <signal.h>.
7420         (struct siginfo): Remove forward declaration.
7421         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7422         struct siginfo.
7423
7424 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7425
7426         * .gitignore: Ignore more files.
7427
7428 2012-03-19  Pedro Alves  <palves@redhat.com>
7429             Jan Kratochvil  <jan.kratochvil@redhat.com>
7430
7431         * server.c (cont_thread, general_thread): Add describing comments.
7432         (start_inferior): Clear `cont_thread'.
7433         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7434         of a process.
7435
7436 2012-03-15  Yao Qi  <yao@codesourcery.com>
7437
7438         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7439         handling to ...
7440         (cmd_qtdp): ... here.
7441
7442 2012-03-15  Yao Qi  <yao@codesourcery.com>
7443
7444         * tracepoint.c (struct tracepoint_action_ops): New.
7445         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7446         (m_tracepoint_action_download): New.
7447         (r_tracepoint_action_download): New.
7448         (x_tracepoint_action_download): New.
7449         (l_tracepoint_action_download): New.
7450         (add_tracepoint_action): Install `action->ops' according type.
7451         (download_tracepoint_1): Move code `download' function pointer
7452         of various tracepoint_action_ops.
7453
7454 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7455
7456         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7457         linux_ptrace_attach_warnings.
7458
7459 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7460
7461         * Makefile.in (linux-ptrace.o): New.
7462         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7463         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7464         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7465         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7466         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7467         of these targets.
7468         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7469
7470 2012-03-08  Yao Qi  <yao@codesourcery.com>
7471             Pedro Alves  <palves@redhat.com>
7472
7473         Fix PR server/13392.
7474         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7475         offset of JMP insn.
7476         * tracepoint.c (remove_tracepoint): New.
7477         (cmd_qtdp): Call remove_tracepoint when failed to install.
7478
7479 2012-03-07  Pedro Alves  <palves@redhat.com>
7480
7481         * linux-low.c (get_detach_signal): New.
7482         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7483         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7484         ptrace call.
7485         * server.c (program_signals, program_signals_p): New.
7486         (handle_general_set): Handle QProgramSignals.
7487         * server.h (program_signals, program_signals_p): Declare.
7488
7489 2012-03-05  Pedro Alves  <palves@redhat.com>
7490             Jan Kratochvil  <jan.kratochvil@redhat.com>
7491
7492         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7493         New comment why.
7494
7495 2012-03-03  Yao Qi  <yao@codesourcery.com>
7496
7497         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7498         agent_look_up_symbols.
7499
7500 2012-03-03  Yao Qi  <yao@codesourcery.com>
7501
7502         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7503         (linux-x86-low.o): Likewise.
7504         * server.h: Remove in_process_agent_loaded.
7505         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7506         common/agent.c.
7507         Update callers.
7508
7509 2012-03-03  Yao Qi  <yao@codesourcery.com>
7510
7511         * tracepoint.c (gdb_agent_capability): New global.
7512         (in_process_agent_loaded_ust): Renamed to
7513         `in_process_agent_supports_ust'.
7514         Update callers.
7515         (in_process_agent_supports_ust): Call agent_capability_check.
7516         (clear_installed_tracepoints): Assert that agent supports
7517         agent.
7518
7519 2012-03-03  Yao Qi  <yao@codesourcery.com>
7520
7521         * linux-low.c (linux_supports_agent): New.
7522         (linux_target_ops): Initialize field `supports_agent' with
7523         linux_supports_agent.
7524         * target.h (struct target_ops) <supports_agent>: New.
7525         (target_supports_agent): New macro.
7526         * server.c (handle_general_set): Handle packet 'QAgent'.
7527         (handle_query): Send `QAgent+'.
7528         * Makefile.in (server.o): Depends on agent.h.
7529
7530 2012-03-03  Yao Qi  <yao@codesourcery.com>
7531
7532         * Makefile.in (OBS): Add agent.o.
7533         Add new rule for agent.o.
7534         Track dependence of tracepoint.c on agent.h.
7535         * tracepoint.c (run_inferior_command_1):
7536         (run_inferior_command): Call agent_run_command.
7537         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7538         common/agent.c.
7539         (resume_thread, stop_thread): Likewise.
7540         (gdb_ust_socket_init): Renamed to ...
7541         (gdb_agent_socket_init): ... New.
7542         (gdb_ust_thread): Renamed to ...
7543         (gdb_agent_helper_thread): ... New.
7544         (gdb_ust_init): Move some code to ...
7545         (gdb_agent_init): ... here.  New.
7546         [HAVE_UST]: Call gdb_ust_init.
7547         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7548         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7549         * config.in, configure: Regenerated.
7550
7551 2012-03-02  Pedro Alves  <palves@redhat.com>
7552
7553         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7554         * linux-low.c (struct simple_pid_list): New.
7555         (stopped_pids): New a struct simple_pid_list pointer.
7556         (add_to_pid_list, pull_pid_from_list): New.
7557         (handle_extended_wait): Don't assume the first signal new children
7558         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7559         (linux_wait_for_lwp): Adjust.
7560
7561 2012-03-02  Yao Qi  <yao@codesourcery.com>
7562
7563         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7564         debug log.
7565
7566 2012-03-02  Yao Qi  <yao@codesourcery.com>
7567
7568         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7569         `stop_pc' and `tpoint'.  Update caller.
7570
7571 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7572
7573         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7574         * linux-low.c (use_linux_regsets): New macro.
7575         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7576         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7577         (linux_register_in_regsets): New function.
7578         (usr_fetch_inferior_registers): Skip registers covered by
7579         regsets.
7580         (usr_store_inferior_registers): Likewise.
7581         (usr_fetch_inferior_registers): New macro.
7582         (usr_store_inferior_registers): Likewise.
7583         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7584         (linux_store_registers): Likewise.
7585         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7586         prototype.
7587         (init_registers_mips64_dsp_linux): Likewise.
7588         (init_registers_mips_linux): New macro.
7589         (init_registers_mips_dsp_linux): Likewise.
7590         (mips_dsp_num_regs): Likewise.
7591         (DSP_BASE, DSP_CONTROL): New fallback macros.
7592         (mips_base_regs): New macro.
7593         (mips_regmap): Use it.  Fix the size.
7594         (mips_dsp_regmap): New variable.
7595         (mips_dsp_regset_bitmap): Likewise.
7596         (mips_arch_setup): New function.
7597         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7598         than mips_regmap.
7599         (mips_cannot_store_register): Likewise.
7600         (the_low_target): Update .arch_setup, .num_regs and .regmap
7601         initializers.  Add .regset_bitmap initializer.
7602         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7603         initializer.
7604         * linux-bfin-low.c (the_low_target): Likewise.
7605         * linux-cris-low.c (the_low_target): Likewise.
7606         * linux-crisv32-low.c (the_low_target): Likewise.
7607         * linux-ia64-low.c (the_low_target): Likewise.
7608         * linux-m32r-low.c (the_low_target): Likewise.
7609         * linux-m68k-low.c (the_low_target): Likewise.
7610         * linux-ppc-low.c (the_low_target): Likewise.
7611         * linux-s390-low.c (the_low_target): Likewise.
7612         * linux-sh-low.c (the_low_target): Likewise.
7613         * linux-sparc-low.c (the_low_target): Likewise.
7614         * linux-tic6x-low.c (the_low_target): Likewise.
7615         * linux-x86-low.c (the_low_target): Likewise.
7616         * linux-xtensa-low.c (the_low_target): Likewise.
7617         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7618         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7619         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7620         srv_xmlfiles.
7621         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7622         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7623
7624 2012-02-29  Yao Qi  <yao@codesourcery.com>
7625             Pedro Alves  <palves@redhat.com>
7626
7627         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7628         `step_over_finished' is true.
7629
7630 2012-02-27  Pedro Alves  <palves@redhat.com>
7631
7632         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7633         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7634
7635 2012-02-27  Pedro Alves  <palves@redhat.com>
7636
7637         PR server/9684
7638         * linux-low.c (pid_is_stopped): New.
7639         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7640
7641 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7642
7643         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7644         of conditions.
7645
7646 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7647
7648         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7649
7650 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7651
7652         * server.c (handle_query): Advertise support for target-side
7653         breakpoint condition evaluation.
7654         (process_point_options): New function.
7655         (process_serial_event): When inserting a breakpoint, check for
7656         a target-side condition that should be evaluated.
7657
7658         * mem-break.c: Include regcache.h and ax.h.
7659         (point_cond_list_t): New data structure.
7660         (breakpoint) <cond_list>: New field.
7661         (find_gdb_breakpoint_at): Make non-static.
7662         (delete_gdb_breakpoint_at): Clear any target-side
7663         conditions.
7664         (clear_gdb_breakpoint_conditions): New function.
7665         (add_condition_to_breakpoint): Likewise.
7666         (add_breakpoint_condition): Likewise.
7667         (gdb_condition_true_at_breakpoint): Likewise.
7668         (gdb_breakpoint_here): Return result directly instead
7669         of going through a local variable.
7670
7671         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7672         (clear_gdb_breakpoint_conditions): Likewise.
7673         (add_breakpoint_condition): Likewise.
7674         (gdb_condition_true_at_breakpoint): Likewise.
7675
7676         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7677         (need_step_over_p): Take target-side breakpoint condition into
7678         consideration.
7679
7680 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7681
7682         * server.h: Include tracepoint.h.
7683         (agent_mem_read, agent_get_trace_state_variable_value,
7684         agent_set_trace_state_variable_value,
7685         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7686         get_set_tsv_func_addr): New prototypes.
7687
7688         * ax.h: New include file.
7689         * ax.c: New source file.
7690
7691         * tracepoint.c: Include ax.h.
7692         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7693         agent_expr, eval_result_type): Move to ax.h.
7694         (parse_agent_expr): Rename to ...
7695         (gdb_parse_agent_expr): ... this, make it non-static and move
7696         to ax.h.
7697         (unparse_agent_expr) Rename to ...
7698         (gdb_unparse_agent_expr): ... this, make it non-static and move
7699         to ax.h.
7700         (eval_agent_expr): Rename to ...
7701         (eval_tracepoint_agent_expr): ... this.
7702         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7703         forward declarations.
7704         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7705         (agent_get_trace_state_variable_value): New function.
7706         (agent_set_trace_state_variable_value): New function.
7707         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7708         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7709         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7710         (condition_true_at_tracepoint): Likewise.
7711         (parse_agent_expr): Rename to ...
7712         (gdb_parse_agent_expr): ... this and move to ax.c.
7713         (unparse_agent_expr): Rename to ...
7714         (gdb_unparse_agent_expr): ... this and move to ax.c.
7715         (gdb_agent_op_name): Move to ax.c.
7716         (eval_agent_expr): Rename to ...
7717         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7718         and move to ax.c.
7719         (eval_tracepoint_agent_expr): New function.
7720         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7721         non-static.
7722         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7723         ax.c.
7724         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7725         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7726         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7727         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7728         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7729         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7730         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7731         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7732         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7733         (compile_bytecodes): Remove forward declaration.
7734         (is_goto_target): Move to ax.c.
7735         (compile_bytecodes): Move to ax.c and call
7736         agent_get_trace_state_variable_value (...) and
7737         agent_set_trace_state_variable_value (...).
7738
7739         * Makefile.in: Update ax.c and IPA dependencies.
7740
7741 2012-02-24  Pedro Alves  <palves@redhat.com>
7742
7743         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7744         (cmd_bigqtbuffer_circular): ... this.  Only handle
7745         'QTBuffer:circular:'.
7746         (handle_tracepoint_general_set): Adjust.
7747
7748 2012-02-16  Yao Qi  <yao@codesourcery.com>
7749
7750         * inferiors.c: Move code to ...
7751         * dll.c: .... here.  New.
7752         * server.h: Declare clear_dlls.
7753         * Makefile.in (SFILES): Add dll.c.
7754         (OBS): Add dll.o
7755         (dll.o): New rule.
7756
7757 2012-02-11  Yao Qi  <yao@codesourcery.com>
7758
7759         * server.c: (handle_monitor_command): Add a new parameter
7760         `own_buf'.
7761         (handle_query): Update caller.
7762
7763 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7764
7765         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7766         * configure, config.in: Regenerate.
7767         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7768         is not defined.
7769
7770 2012-02-02  Pedro Alves  <palves@redhat.com>
7771
7772         Try SIGKILL first, then PTRACE_KILL.
7773         * linux-low.c (linux_kill_one_lwp): New.
7774         (linux_kill_one_lwp): Rename to ...
7775         (kill_one_lwp_callback): ... this.  Use the new
7776         linux_kill_one_lwp.
7777
7778 2012-02-02  Pedro Alves  <palves@redhat.com>
7779
7780         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7781         inferior.
7782
7783 2012-01-27  Pedro Alves  <palves@redhat.com>
7784
7785         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7786         (elf_64_file_p): Make static.
7787         (linux_pid_exe_is_elf_64_file): New.
7788         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7789         Delete declarations.
7790         (linux_pid_exe_is_elf_64_file): Declare.
7791         * linux-x86-low.c (x86_arch_setup): Use
7792         linux_pid_exe_is_elf_64_file.
7793
7794 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7795
7796         * linux-low.c (linux_wait_for_event_1): Rename to ...
7797         (linux_wait_for_event): ... here and merge it with former
7798         linux_wait_for_event - new variable wait_ptid, use it.
7799         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7800
7801 2012-01-23  Pedro Alves  <palves@redhat.com>
7802
7803         * server.c (main): Avoid yet another case of infinite loop while
7804         detaching/killing after a longjmp.
7805
7806 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7807
7808         Code cleanup.
7809         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7810
7811 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7812
7813         * hostio.c (handle_readlink): New function.
7814         (handle_vFile): Call it to handle "vFile:readlink" packets.
7815
7816 2012-01-20  Pedro Alves  <palves@redhat.com>
7817             Ulrich Weigand  <ulrich.weigand@linaro.org>
7818
7819         * server.c (handle_v_requests): Only support vAttach and vRun to
7820         start multiple processes when in extended protocol mode.
7821
7822 2012-01-17  Pedro Alves  <palves@redhat.com>
7823
7824         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7825         memalign plus mprotect to allocate the scratch buffer.
7826
7827 2012-01-13  Pedro Alves  <palves@redhat.com>
7828
7829         * server.c (attach_inferior): Clear `cont_thread'.
7830
7831 2012-01-13  Pedro Alves  <palves@redhat.com>
7832
7833         * server.c (main): Avoid infinite loop while detaching/killing
7834         after a longjmp.
7835
7836 2012-01-09  Doug Evans  <dje@google.com>
7837
7838         * server.c (start_inferior): Set last_ptid in --wrapper case.
7839
7840 2012-01-06  Yao Qi  <yao@codesourcery.com>
7841
7842         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7843         defined.
7844         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7845
7846 2012-01-04  Yao Qi  <yao@codesourcery.com>
7847
7848         * tracepoint.c (cmd_qtdp): Print debug message
7849         for static tracepoint.
7850
7851 2012-01-04  Yao Qi  <yao@codesourcery.com>
7852
7853         * tracepoint.c (trace_vdebug): Differentiate debug message
7854         between gdbserver and IPA.
7855
7856 2012-01-03  Yao Qi  <yao@codesourcery.com>
7857
7858         * tracepoint.c (tracepoint_was_hit): Don't collect for
7859         static tracepoint.
7860
7861 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7862
7863         * terminal.h: Reformat copyright header.
7864
7865 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7866
7867         * server.c (gdbserver_version): Update copyright year.
7868         * gdbreplay.c (gdbreplay_version): Likewise.
7869
7870 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7871
7872         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7873
7874         Revert:
7875         2011-12-18  Hui Zhu  <teawater@gmail.com>
7876         * linux-low.c (linux_create_inferior): Save return value to ret.
7877
7878 2011-12-18  Hui Zhu  <teawater@gmail.com>
7879
7880         * linux-low.c (linux_create_inferior): Save return value to ret.
7881
7882 2011-12-16  Doug Evans  <dje@google.com>
7883
7884         * linux-low.c (linux_create_inferior): If stdio connection,
7885         redirect stdin from /dev/null, stdout to stderr.
7886         * remote-utils.c (remote_is_stdio): New static global.
7887         (remote_connection_is_stdio): New function.
7888         (remote_prepare): Handle stdio connection.
7889         (remote_open): Ditto.
7890         (remote_close): Don't close stdin for stdio connections.
7891         (read_prim,write_prim): New functions.  Replace all calls to
7892         read/write to these.
7893         * server.c (main): Watch for "-" argument.  Move call to
7894         remote_prepare before start_inferior.
7895         * server.h (STDIO_CONNECTION_NAME): New macro.
7896         (remote_connection_is_stdio): Declare.
7897
7898         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7899         in debugging output.
7900
7901 2011-12-15  Yao Qi  <yao@codesourcery.com>
7902
7903         * tracepoint.c: Include sys/syscall.h.
7904         (gdb_ust_thread): Remove preprocessor conditional.
7905
7906 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7907
7908         * linux-low.c (linux_detach_one_lwp): Call
7909         the_low_target.prepare_to_resume before detaching.
7910
7911 2011-12-14  Yao Qi  <yao@codesourcery.com>
7912
7913         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7914         of write.
7915
7916 2011-12-14  Yao Qi  <yao@codesourcery.com>
7917
7918         * i386-low.c (i386_low_stopped_data_address): Initialize local
7919         variable `control'.
7920
7921 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7922
7923         PR remote/13492
7924
7925         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7926         DR_CONTROL unless necessary.  Extend comments.
7927         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7928         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7929
7930 2011-12-13  Yao Qi  <yao@codesourcery.com>
7931
7932         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7933         macros.
7934         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7935
7936 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7937
7938         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7939         Print new debug message for such case.
7940
7941 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7942
7943         Fix overlapping memcpy.
7944         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7945         the read_inferior_memory transfer.
7946         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7947         write_inferior_memory transfer.
7948         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7949         read_inferior_memory and write_inferior_memory transfers.
7950         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7951         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7952         Use it for the write_inferior_memory transfer.
7953         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7954         buffers.
7955
7956 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7957
7958         * linux-low.c (fetch_register, store_register): Make code
7959         consistent, fix formatting.
7960
7961 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7962
7963         * linux-low.c (usr_store_inferior_registers): Factor out code
7964         to handle individual registers into...
7965         (store_register): ... this new function.
7966
7967 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7968
7969         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7970         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7971         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7972         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7973         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7974         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7975         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7976         (srv_xmlfiles): Add new XML files.
7977
7978         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7979         and <sys/uio.h>.
7980         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7981         (init_registers_s390_linux32v1): Add prototype.
7982         (init_registers_s390_linux32v2): Likewise.
7983         (init_registers_s390_linux64v1): Likewise.
7984         (init_registers_s390_linux64v2): Likewise.
7985         (init_registers_s390x_linux64v1): Likewise.
7986         (init_registers_s390x_linux64v2): Likewise.
7987         (s390_num_regs): Increment to 52.
7988         (s390_regmap): Add orig_r2 register.
7989         (s390_num_regs_3264): Increment to 68.
7990         (s390_regmap_3264): Add orig_r2 register.
7991         (s390_collect_ptrace_register): Handle orig_r2 register.
7992         (s390_supply_ptrace_register): Likewise.
7993         (s390_fill_last_break): New function.
7994         (s390_store_last_break): Likewise.
7995         (s390_fill_system_call): New function.
7996         (s390_store_system_call): Likewise.
7997         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7998         register sets.
7999         (s390_check_regset): New function.
8000         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8001         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8002         Update target_regsets for available register sets.
8003
8004 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8005             Jan Kratochvil  <jan.kratochvil@redhat.com>
8006
8007         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8008         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8009         New.
8010         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8011         * linux-low.h (struct process_info_private): New member r_debug.
8012         * server.c (handle_qxfer_libraries): Call
8013         the_target->qxfer_libraries_svr4.
8014         (handle_qxfer_libraries_svr4): New function.
8015         (qxfer_packets): New entry "libraries-svr4".
8016         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8017         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8018         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8019         PACKET_qXfer_libraries_svr4.
8020
8021 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8022
8023         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8024         PSW address/mask between 8-byte and 16-byte formats.
8025         (s390_supply_ptrace_register): Likewise.
8026         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8027         basic addressing mode bit.
8028
8029 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8030
8031         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8032
8033 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8034
8035         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8036         (tracing_start_time): New global.
8037         (tracing_stop_time): New global.
8038         (tracing_user_name): New global.
8039         (tracing_notes): New global.
8040         (tracing_stop_note): New global.
8041         (cmd_qtstart): Set traceframe_usage, start_time.
8042         (stop_tracing): Set stop_time.
8043         (cmd_qtstatus): Report additional status.
8044         (cmd_qtp): New function.
8045         (handle_tracepoint_query): Call it.
8046         (cmd_qtnotes): New function.
8047         (handle_tracepoint_general_set): Call it.
8048         (get_timestamp): Rename from tsv_get_timestamp.
8049
8050 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8051             Kwok Cheung Yeung  <kcy@codesourcery.com>
8052
8053         * linux-x86-low.c (small_jump_insn): New.
8054         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8055         trampoline and error message, build a trampoline and issue a small
8056         jump instruction to it.
8057         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8058         trampoline and error message.
8059         (x86_get_min_fast_tracepoint_insn_len): New.
8060         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8061         * linux-low.h (struct linux_target_ops): Add arguments to
8062         install_fast_tracepoint_jump_pad operation, add new operation.
8063         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8064         arguments.
8065         (linux_get_min_fast_tracepoint_insn_len): New function.
8066         (linux_target_op): Add new operation.
8067         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8068         (gdb_trampoline_buffer_end): Ditto.
8069         (gdb_trampoline_buffer_error): Ditto.
8070         (struct ipa_sym_addresses): Add fields for new IPA variables.
8071         (symbol_list): Add entries for new IPA variables.
8072         (struct tracepoint): Add fields to hold the address range of the
8073         trampoline used by the tracepoint.
8074         (trampoline_buffer_head): New static variable.
8075         (trampoline_buffer_tail): Ditto.
8076         (claim_trampoline_space): New function.
8077         (have_fast_tracepoint_trampoline_buffer): New function.
8078         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8079         structure.
8080         (install_fast_tracepoint): Ditto, also add error buffer argument.
8081         (cmd_qtminftpilen): New function.
8082         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8083         (fast_tracepoint_from_trampoline_address): New function.
8084         (fast_tracepoint_collecting): Handle trampoline as part of jump
8085         pad space.
8086         (set_trampoline_buffer_space): New function.
8087         (initialize_tracepoint): Initialize new IPA variables.
8088         * target.h (struct target_ops): Add arguments to
8089         install_fast_tracepoint_jump_pad operation, add new
8090         get_min_fast_tracepoint_insn_len operation.
8091         (target_get_min_fast_tracepoint_insn_len): New.
8092         (install_fast_tracepoint_jump_pad): Add arguments.
8093         * server.h (IPA_BUFSIZ): Define.
8094         * linux-i386-ipa.c: Include extra header files.
8095         (initialize_fast_tracepoint_trampoline_buffer): New function.
8096         (initialize_low_tracepoint): Call it.
8097         * server.h (set_trampoline_buffer_space): Declare.
8098         (claim_trampoline_space): Ditto.
8099         (have_fast_tracepoint_trampoline_buffer): Ditto.
8100
8101 2011-11-14  Yao Qi  <yao@codesourcery.com>
8102
8103         * server.c (handle_query): Handle InstallInTrace for qSupported.
8104         * tracepoint.c (add_tracepoint): Sort list.
8105         (install_tracepoint, download_tracepoint): New.
8106         (cmd_qtdp): Call them to install and download tracepoints.
8107         (sort_tracepoints): Removed.
8108         (cmd_qtstart): Update.
8109
8110 2011-11-14  Yao Qi  <yao@codesourcery.com>
8111
8112         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8113         * mem-break.h: Declare.
8114         * tracepoint.c (cmd_qtstart): Move some code to ...
8115         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8116         New.
8117         (download_tracepoints): Move some code to ...
8118         (download_tracepoint_1): ... here.  New.
8119
8120 2011-11-08  Yao Qi  <yao@codesourcery.com>
8121
8122         * remote-utils.c (relocate_instruction): A comment fix.
8123
8124 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8125
8126         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8127         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8128         dr_status_mirror and dr_control_mirror from debug_reg_state.
8129         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8130         (i386_initial_stuff): Remove use of deleted globals.
8131         (i386_get_thread_context, i386_set_thread_context,
8132         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8133         from debug_reg_state.
8134
8135 2011-11-05  Yao Qi  <yao@codesourcery.com>
8136
8137         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8138         address as TPOINT's.
8139
8140 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8141
8142         * tracepoint.c (agent_mem_read_string): New function.
8143         (eval_agent_expr): Call it for tracenz.
8144         * server.c (handle_query): Report support for tracenz.
8145
8146 2011-11-02  Yao Qi  <yao@codesourcery.com>
8147
8148         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8149
8150 2011-11-02  Yao Qi  <yao@codesourcery.com>
8151
8152         * target.h: Fix a typo in comment.
8153
8154 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8155
8156         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8157         clobber the breakpoints' shadows with fast tracepoint jumps.
8158         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8159         * target.c (write_inferior_memory): Also pass MYADDR down to
8160         check_mem_write.
8161
8162 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8163
8164         * configure.ac: Check support for personality routine.
8165         * configure: Regenerate.
8166         * config.in: Likewise.
8167         * linux-low.c: Include <sys/personality.h>.
8168         Define ADDR_NO_RANDOMIZE if necessary.
8169         (linux_create_inferior): Disable address space randomization when
8170         forking inferior, if requested.
8171         (linux_supports_disable_randomization): New function.
8172         (linux_target_ops): Install it.
8173         * server.h (disable_randomization): Declare.
8174         * server.c (disable_randomization): New global variable.
8175         (handle_general_set): Handle QDisableRandomization.
8176         (handle_query): Likewise for qSupported.
8177         (main): Support --disable-randomization and --no-disable-randomization
8178         command line arguments.
8179         * target.h (struct target_ops): Add supports_disable_randomization.
8180         (target_supports_disable_randomization): New macro.
8181
8182 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8183
8184         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8185         ifdef check.
8186         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8187         [!PT_GETDSBT] (target_loadmap): New definition.
8188         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8189         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8190         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8191         and PT_GETDSBT to LINUX_LOADMAP.
8192         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8193         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8194
8195 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8196
8197         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8198         (arm_linux_hwbp_cap): New static variable.
8199         (arm_linux_get_hwbp_cap): Replace by ...
8200         (arm_linux_init_hwbp_cap): ... this new function.
8201         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8202         (arm_linux_get_hw_watchpoint_count): Likewise.
8203         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8204         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8205         (arm_prepare_to_resume): Use perror_with_name instead of error.
8206
8207 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8208
8209         * linux-arm-low.c: Include <signal.h>.
8210         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8211         (struct arm_linux_hwbp_cap): New data type.
8212         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8213         (struct arm_linux_hw_breakpoint): New data type.
8214         (MAX_BPTS, MAX_WPTS): Define.
8215         (struct arch_process_info, struct arch_lwp_info): New data types.
8216         (arm_linux_get_hwbp_cap): New function.
8217         (arm_linux_get_hw_breakpoint_count): Likewise.
8218         (arm_linux_get_hw_watchpoint_count): Likewise.
8219         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8220         (arm_hwbp_control_initialize): Likewise.
8221         (arm_hwbp_control_is_enabled): Likewise.
8222         (arm_hwbp_control_is_initialized): Likewise.
8223         (arm_hwbp_control_disable): Likewise.
8224         (arm_linux_hw_breakpoint_equal): Likewise.
8225         (arm_linux_hw_point_initialize): Likewise.
8226         (struct update_registers_data): New data structure.
8227         (update_registers_callback: New function.
8228         (arm_insert_point): Likewise.
8229         (arm_remove_point): Likewise.
8230         (arm_stopped_by_watchpoint): Likewise.
8231         (arm_stopped_data_address): Likewise.
8232         (arm_new_process): Likewise.
8233         (arm_new_thread): Likewise.
8234         (arm_prepare_to_resume): Likewise.
8235         (the_low_target): Register arm_insert_point, arm_remove_point,
8236         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8237         arm_new_thread, and arm_prepare_to_resume.
8238
8239 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8240
8241         * server.h (struct emit_ops): Add compare-goto fields.
8242         * tracepoint.c (gdb_agent_op_sizes): New table.
8243         (emit_eq_goto): New function.
8244         (emit_ne_goto): New function.
8245         (emit_lt_goto): New function.
8246         (emit_le_goto): New function.
8247         (emit_gt_goto): New function.
8248         (emit_ge_goto): New function.
8249         (is_goto_target): New function.
8250         (compile_bytecodes): Recognize special cases of compare-goto
8251         combinations and call specialized emitters for them.
8252         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8253         (amd64_emit_ne_goto): New function.
8254         (amd64_emit_lt_goto): New function.
8255         (amd64_emit_le_goto): New function.
8256         (amd64_emit_gt_goto): New function.
8257         (amd64_emit_ge_goto): New function.
8258         (amd64_emit_ops): Add the new functions.
8259         (i386_emit_eq_goto): New function.
8260         (i386_emit_ne_goto): New function.
8261         (i386_emit_lt_goto): New function.
8262         (i386_emit_le_goto): New function.
8263         (i386_emit_gt_goto): New function.
8264         (i386_emit_ge_goto): New function.
8265         (i386_emit_ops): Add the new functions.
8266
8267 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8268
8269         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8270         (i386_emit_epilogue): Restore %ebx.
8271
8272 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8273
8274         * server.c (step_thread): Remove definition.
8275         (process_serial_event): Don't handle Hs.
8276         * server.h (step_thread): Remove declaration.
8277         * target.c (set_desired_inferior): Remove use of step_thread.
8278
8279 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8280
8281         * linux-low.c: Include linux-procfs.h.
8282         (linux_attach_lwp_1): Update comments.
8283         (linux_attach): Scan for existing threads when attaching to a
8284         process that is the tgid.
8285         * Makefile.in: Update dependencies.
8286
8287 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8288
8289         * configure.srv: Add linux-procfs.o dependencies.
8290
8291 2011-08-14  Yao Qi  <yao@codesourcery.com>
8292
8293         * target.h (struct target_ops): Fix indent.
8294         * win32-low.c (win32_target_ops): Fix comment.
8295
8296 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8297             Yao Qi  <yao@codesourcery.com>
8298
8299         * Makefile.in (clean): Remove tic6x-*.c files.
8300         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8301         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8302         (tic6x-c64xp-linux.c): Likewise.
8303         * configure.srv: Add support for tic6x-*-uclinux.
8304         * linux-tic6x-low.c: New.
8305         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8306
8307 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8308             Yao Qi  <yao@codesourcery.com>
8309
8310         * target.h (struct target_ops): Add read_loadmap.
8311         * linux-low.c (struct target_loadseg): New type.
8312         (struct target_loadmap): New type.
8313         (linux_read_loadmap): New function.
8314         (linux_target_ops): Add linux_read_loadmap.
8315         * server.c (handle_query): Support qXfer:fdpic:read packet.
8316         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8317         to NULL.
8318
8319 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8320
8321         * win32-low.c: Include <stdint.h>.
8322
8323 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8324
8325         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8326         to the inferior here.
8327         (i386_remove_aligned_watchpoint): Ditto.
8328         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8329         fit part of the watchpoint in the debug registers.
8330         (i386_update_inferior_debug_regs): New.
8331         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8332         registers, and only update the inferior on success.
8333         (i386_low_remove_watchpoint): Ditto.
8334
8335 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8336
8337         * linux-low.c (compare_ints, unique, list_threads, show_process,
8338         linux_core_of_thread): Delete.
8339         (linux_target_ops): Change linux_core_of_thread to
8340         linux_common_core_of_thread.
8341         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8342         * utils.c (malloc_failure): Change type of argument.
8343         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8344         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8345         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8346         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8347         (IPA_OBJS): Add common-utils-ipa.o.
8348         (ptid_h, linux_osdata_h): New macros.
8349         (server_h): Add common/common-utils.h, common/xml-utils.h,
8350         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8351         common/ptid.h.
8352         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8353         ptid.o, buffer.o): New rules.
8354         (linux-low.o): Add common/linux-osdata.h as a dependency.
8355         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8356         * configure.ac: Add AC_HEADER_DIRENT check.
8357         * config.in: Regenerate.
8358         * configure: Regenerate.
8359         * remote-utils.c (xml_escape_text): Delete.
8360         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8361         buffer_xml_printf): Move to common/buffer.c.
8362         * server.c (main): Remove call to initialize_inferiors.
8363         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8364         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8365         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8366         internal_error, gdb_assert, gdb_assert_fail): Delete.
8367         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8368         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8369         common/buffer.h.
8370         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8371         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8372         initialize_inferiors): Delete.
8373
8374 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8375
8376         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8377         symbol error.
8378
8379 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8380
8381         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8382         assertion.
8383         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8384
8385 2011-05-26  Yao Qi  <yao@codesourcery.com>
8386
8387         * Makefile.in (thread-db.o): Track dependence to
8388         common/gdb_thread_db.h.
8389         * thread-db.c: include gdb_thread_db.h from right place.
8390
8391 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8392
8393         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8394         __FILE__ and __LINE__ to internal_error.
8395
8396 2011-05-13  Doug Evans  <dje@google.com>
8397
8398         * thread-db.c (try_thread_db_load_from_sdir): New function.
8399         (try_thread_db_load_from_dir): New function.
8400         (thread_db_load_search): Handle $sdir, ignore $pdir.
8401         Remove trying of system directories if search of
8402         libthread-db-search-path fails, that is now done via $sdir.
8403
8404 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8405
8406         * server.c (handle_query): Add EnableDisableTracepoints to the list
8407         of supported features.
8408         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8409         tracepoints.
8410         (cmd_qtenable_disable): New.
8411         (cmd_qtstart): Install tracepoints even if disabled.
8412         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8413         receiving a QTEnable or QTDisable packet.
8414         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8415         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8416         tracepoints.
8417         (gdb_probe): Skip data collection if static tracepoint is disabled.
8418
8419 2011-05-10  Doug Evans  <dje@google.com>
8420
8421         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8422
8423 2011-05-04  Doug Evans  <dje@google.com>
8424
8425         * linux-low.c (linux_join): Skip process lookup.
8426         * spu-low.c (spu_join): Ditto.
8427         * server.c (join_inferiors_callback): Delete.
8428         (process_serial_event): For 'D' packet (detach) call join_inferior
8429         directly.
8430
8431 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8432
8433         * README: Don't mention xscale*-*-linux*.
8434         * configure.srv (xscale*-*-linux*): Don't handle target.
8435
8436 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8437
8438         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8439         casting pointers.
8440         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8441         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8442         (i386_emit_void_call_2): Likewise.
8443
8444 2011-04-26  Yao Qi  <yao@codesourcery.com>
8445
8446         * linux-low.c: Move common macros to linux-ptrace.h.
8447         Include linux-ptrace.h.
8448         * Makefile.in (linux_ptrace_h): New.
8449         (linux-low.o): Depends on linux-ptrace.h.
8450
8451 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8452
8453         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8454         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8455         (remote_prepare): New function with most of the TCP code from ...
8456         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8457         setting transport_is_reliable.
8458         * server.c (run_once): New variable.
8459         (gdbserver_usage): Document it.
8460         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8461         the first run if RUN_ONCE.
8462         * server.h (run_once, remote_prepare): New declarations.
8463
8464 2011-04-19  Tom Tromey  <tromey@redhat.com>
8465
8466         * win32-low.c (handle_load_dll): Remove duplicate "the".
8467
8468 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8469
8470         Remove support for old Cygwin 1.5 versions.
8471         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8472         function to avoid warning.
8473         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8474         warning.
8475
8476 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8477
8478         * gdbserver/server.h (Macro _): Define it if not available.
8479
8480 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8481
8482         * hostio.c (handle_close): Remove unnecessary null test.
8483
8484 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8485
8486         * Makefile.in (maintainer-clean realclean distclean): Remove
8487         "make ...  subdir_do" command.
8488
8489 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8490
8491         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8492
8493         * server.c (handle_v_run): Free alloced buffer on early return.
8494
8495 2011-03-09  Yao Qi  <yao@codesourcery.com>
8496
8497         Revert:
8498         2011-03-04  Yao Qi  <yao@codesourcery.com>
8499
8500         * Makefile.in: Remove GNU make feature --directory.
8501
8502         2011-03-05  Yao Qi  <yao@codesourcery.com>
8503
8504         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8505         (subdir_do): New make target.  Copied from gdb/Makefile.
8506         (maintainer-clean, realclean, distclean, clean): Call corresponding
8507         make targets in common/Makefile.
8508
8509         2011-02-11  Yao Qi  <yao@codesourcery.com>
8510
8511         * configure.ac: Call AC_PROG_RANLIB.
8512         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8513         * configure: Regenerate.
8514
8515 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8516
8517         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8518
8519 2011-03-06  Yao Qi  <yao@codesourcery.com>
8520
8521         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8522
8523 2011-03-05  Yao Qi  <yao@codesourcery.com>
8524
8525         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8526         (subdir_do): New make target.  Copied from gdb/Makefile.
8527         (maintainer-clean, realclean, distclean, clean): Call corresponding
8528         make targets in common/Makefile.
8529
8530 2011-03-04  Yao Qi  <yao@codesourcery.com>
8531
8532         * Makefile.in: Remove GNU make feature --directory.
8533
8534 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8535
8536         * server.c (queue_stop_reply): Call xmalloc not malloc.
8537
8538 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8539
8540         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8541
8542 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8543
8544         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8545         (cmd_qtframe): Ditto.
8546         (cmd_qtbuffer): Ditto.
8547         (cmd_bigqtbuffer): Ditto.
8548
8549         * utils.c (decimal2str): Initialize 'width' to nine, then
8550         don't mess with it.
8551
8552 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8553
8554         * hostio.c (require_data): Free *data, not data.
8555
8556 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8557
8558         * hostio.c (require_data): Use free, not xfree.
8559
8560 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8561
8562         * server.c (handle_query): Discard unused value.
8563
8564         * hostio.c (require_data): Free malloc memory before returning
8565         error.
8566
8567 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8568
8569         * linux-low.c (list_threads): Call closedir for dirent.
8570
8571 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8572
8573         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8574         a case statement falls through.
8575
8576         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8577
8578         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8579         in comparison.
8580
8581 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8582
8583         * utils.c (decimal2str): Eliminate dead code and dead param.
8584         (pulongest): Drop dead param from call to decimal2str.
8585         (plongest): Ditto.
8586
8587 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8588
8589         Revert the following patch (not approved yet):
8590         2011-02-21  Hui Zhu  <teawater@gmail.com>
8591         * tracepoint.c (tp_printf): New function.
8592         (eval_agent_expr): Handle gdb_agent_op_printf.
8593
8594 2011-02-21  Hui Zhu  <teawater@gmail.com>
8595
8596         * tracepoint.c (tp_printf): New function.
8597         (eval_agent_expr): Handle gdb_agent_op_printf.
8598
8599 2011-02-18  Tom Tromey  <tromey@redhat.com>
8600
8601         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8602         (tracepoint.o): Likewise.
8603         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8604         (gdb_agent_op_names): Likewise.
8605
8606 2011-02-18  Tom Tromey  <tromey@redhat.com>
8607
8608         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8609         gdb_agent_op_rot>: New constants.
8610         (gdb_agent_op_names): Add pick and roll.
8611         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8612         cases.
8613
8614 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8615
8616         * aclocal.m4: Regenerated with aclocal-1.11.1.
8617
8618 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8619
8620         * server.c (handle_qxfer_traceframe_info): New.
8621         (qxfer_packets): Register "traceframe-info".
8622         (handle_query): Report support for qXfer:traceframe-info:read+.
8623         * tracepoint.c (match_blocktype): New.
8624         (traceframe_find_block_type): Rename to ...
8625         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8626         and use it.
8627         (traceframe_find_block_type): New, reimplemented on top of
8628         traceframe_walk_blocks.
8629         (build_traceframe_info_xml): New.
8630         (traceframe_read_info): New.
8631         * server.h (traceframe_read_info): Declare.
8632
8633 2011-02-11  Yao Qi  <yao@codesourcery.com>
8634
8635         * configure.ac: Call AC_PROG_RANLIB.
8636         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8637         * configure: Regenerate.
8638
8639 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8640
8641         * server.c (gdb_read_memory): Change return semantics to allow
8642         partial transfers.
8643         (handle_search_memory_1): Adjust.
8644         (process_serial_event) <'m' packet>: Handle partial transfers.
8645         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8646
8647 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8648
8649         * regcache.c (init_register_cache): Initialize
8650         regcache->register_status.
8651         (free_register_cache): Release regcache->register_status.
8652         (regcache_cpy): Copy register_status.
8653         (registers_to_string): Print 'x's for unavailable registers.
8654         (supply_register): Mark the register's status valid or
8655         unavailable, depending on whether a buffer was passed in or not.
8656         (supply_register_zeroed): New.
8657         (supply_regblock): Mark the registers' status valid or
8658         unavailable, depending on whether a buffer was passed in or not.
8659         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8660         (struct regcache): New `register_status' field.
8661         (supply_register_zeroed): Declare.
8662         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8663         supply_register_zeroed, rather than passing a NULL buffer to
8664         supply_register.
8665         * tracepoint.c (fetch_traceframe_registers): Update comment.
8666
8667 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8668
8669         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8670         buffer explicit.
8671
8672 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8673
8674         * server.h (decode_xfer_write): Change prototype.
8675         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8676         and don't extract the annex here.
8677         * server.c (decode_xfer_read): Remove `annex' parameter,
8678         and don't extract the annex here.
8679         (decode_xfer): New.
8680         (struct qxfer): New.
8681         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8682         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8683         (handle_qxfer_statictrace): New functions, abstracted out from
8684         handle_query, and made to use the struct qxfer interface.
8685         (handle_threads_qxfer_proper): Rename to ...
8686         (handle_qxfer_threads_proper): ... this.
8687         (handle_threads_qxfer): Rename to ...
8688         (handle_qxfer_threads): ... this.  Adjust.
8689         (qxfer_packets): New array.
8690         (handle_qxfer): New function.
8691         (handle_query): Use handle_qxfer.
8692
8693 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8694
8695         * gdbreplay.c: Shorten lines of >= 80 columns.
8696         * linux-low.c: Ditto.
8697         * linux-ppc-low.c: Ditto.
8698         * linux-s390-low.c: Ditto.
8699         * linux-sparc-low.c: Ditto.
8700         * linux-x86-low.c: Ditto.
8701         * linux-xtensa-low.c: Ditto.
8702         * mem-break.c: Ditto.
8703         * nto-low.c: Ditto.
8704         * regcache.h: Ditto.
8705         * remote-utils.c: Ditto.
8706         * server.c: Ditto.
8707         * server.h: Ditto.
8708         * thread-db.c: Ditto.
8709         * tracepoint.c: Ditto.
8710         * utils.c: Ditto.
8711         * win32-low.h: Ditto.
8712
8713 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8714
8715         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8716         update.
8717
8718 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8719
8720         * server.c (gdbserver_version): Update copyright year in version
8721         output.
8722         * gdbreplay.c (gdbreplay_version): Ditto.
8723
8724 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8725
8726         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8727         * linux-bfin-low.c: New file.
8728         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8729         PT_DATA_ADDR for BFIN targets.
8730         * Makefile.in (SFILES): Add linux-bfin-low.c.
8731         (clean): Remove reg-bfin.c.
8732         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8733         * README: Mention supported Blackfin targets.
8734
8735 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8736
8737         * .gitignore: New file.
8738
8739 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8740
8741         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8742
8743 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8744
8745         * Makefile.in: Add FLAGS_TO_PASS variable.
8746         (install): Remove dependency of install-only and recursively
8747         invoke make for install-only.
8748
8749 2010-10-04  Doug Evans  <dje@google.com>
8750
8751         * Makefile.in (uninstall): Use $(DESTDIR).
8752
8753 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8754
8755         PR gdb/11842
8756
8757         * linux-x86-low.c (compat_siginfo_from_siginfo)
8758         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8759         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8760         si_code < 0.
8761
8762 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8763
8764         * lynx-i386-low.c: New file.
8765         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8766
8767 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8768
8769         * lynx-low.c (ptrace_request_to_str): Remove handling for
8770         request values that have been removed in LynxOS 5.x.
8771
8772 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8773
8774         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8775         <ptrace.h>
8776
8777 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8778
8779         * configure.ac: Add --enable-inprocess-agent option.
8780         * configure: Rebuilt.
8781
8782 2010-09-06  Yao Qi  <yao@codesourcery.com>
8783
8784         * linux-low.c (linux_kill): Remove unused variable.
8785         (linux_stabilize_threads): Likewise.
8786         * server.c (start_inferior): Likewise.
8787         (queue_stop_reply_callback): Likewise.
8788         * tracepoint.c (do_action_at_tracepoint): Likewise.
8789
8790 2010-09-06  Yao Qi  <yao@codesourcery.com>
8791
8792         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8793         on return.
8794
8795 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8796
8797         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8798
8799 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8800
8801         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8802         "$(IPA_DEPFILES)".
8803
8804 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8805
8806         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8807         gdbserver/lynx-ppc-low.c: New files.
8808         * Makefile.in (lynx_low_h): New variable.
8809         (lynx-low.o, lynx-ppc-low.o): New rules.
8810         * configure.ac: On LynxOS, link with -lnetinet.
8811         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8812         * configure: regenerate.
8813
8814 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8815
8816         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8817         * configure.ac: Add check for vasprintf and vsnprintf.
8818         * configure, config.in: Regenerate.
8819         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8820
8821 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8822
8823         * gdbreplay.c: Move include of alloca.h up, next to include of
8824         malloc.h.
8825         * server.h: Add include of malloc.h.
8826         * mem-break.c: Remove include of malloc.h.
8827         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8828
8829 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8830
8831         * Makefile.in (memmem.o): Build with -Wno-error.
8832
8833 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8834
8835         * utils.c (xsnprintf): Make non-static.
8836         * server.h: Add xsnprintf declaration.
8837         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8838         replace calls to snprintf by calls to xsnprintf throughout.
8839
8840 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8841
8842         * configure.ac: Add configure check for alloca.
8843         * configure, config.in: Regenerate.
8844         * server.h: Include alloca.h if it exists.
8845         * gdbreplay.c: Include alloca.h if it exists.
8846
8847 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8848
8849         * linux-low.c (__SIGRTMIN): Define if not already defined.
8850         (linux_create_inferior): Check for __ANDROID__ rather than
8851         __SIGRTMIN.
8852         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8853         are already deferred.
8854         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8855         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8856         stopped and already has a pending signal to report.
8857         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8858         a pending signal to report or is moving out of a jump pad.
8859         (linux_init_signals): Check for __ANDROID__ rather than
8860         __SIGRTMIN.
8861
8862 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8865         debug_threads check.  Avoid a linear search when not doing debug
8866         output.
8867
8868 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8871         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8872         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8873         (process_event): Change local fd's type to gdb_fildes_t.
8874         (create_file_handler): Adjust prototype.
8875         (delete_file_handler): Adjust prototype.
8876         (handle_file_event): Adjust prototype.  Use pfildes.
8877         (create_file_event): Adjsut prototype.
8878         * remote-utils.c (remote_desc, listen_desc): Change type to
8879         gdb_fildes_t.
8880         * server.h: New gdb_fildes_t typedef.
8881         [USE_WIN32API]: Include winsock2.h.
8882         (delete_file_handler, add_file_handler): Adjust prototypes.
8883         (pfildes): Declare.
8884         * utils.c (pfildes): New.
8885
8886 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8887
8888         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8889         * configure: Regenerate.
8890
8891 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8892
8893         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8894         (linux_done_accessing_memory): ... this.
8895         (linux_target_ops): Adjust.
8896         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8897         * nto-low.c (nto_target_ops): Adjust comment.
8898         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8899         * spu-low.c (spu_target_ops): Adjust comment.
8900         * target.h (target_ops): Rename unprepare_to_access_memory field
8901         to done_accessing_memory.
8902         (unprepare_to_access_memory): Rename to ...
8903         (done_accessing_memory): ... this.
8904
8905 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8906
8907         * linux-low.c (linux_prepare_to_access_memory): New.
8908         (linux_unprepare_to_access_memory): New.
8909         (linux_target_ops): Install them.
8910         * server.c (read_memory): Rename to ...
8911         (gdb_read_memory): ... this.  Use
8912         prepare_to_access_memory/prepare_to_access_memory.
8913         (write_memory): Rename to ...
8914         (gdb_write_memory): ... this.  Use
8915         prepare_to_access_memory/prepare_to_access_memory.
8916         (handle_search_memory_1): Adjust.
8917         (process_serial_event): Adjust.
8918         * target.h (struct target_ops): New fields
8919         prepare_to_access_memory and unprepare_to_access_memory.
8920         (prepare_to_access_memory, unprepare_to_access_memory): New.
8921         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8922         prepare_to_access_memory/prepare_to_access_memory.
8923         * nto-low.c (nto_target_ops): Adjust.
8924         * spu-low.c (spu_target_ops): Adjust.
8925         * win32-low.c (win32_target_ops): Adjust.
8926
8927 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8928
8929         * Makefile.in (WARN_CFLAGS): Get it from configure.
8930         (WERROR_CFLAGS): New.
8931         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8932         * configure.ac: Introduce --enable-werror, which adds -Werror to
8933         the compiler command line.  Enabled by default.  Disable with
8934         --disable-werror.  Add -Wdeclaration-after-statement
8935         Wpointer-arith and -Wformat-nonliteral to warning flags.
8936         * configure: Regenerate.
8937
8938 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8939
8940         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8941
8942 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8943
8944         * gdbreplay.c (remote_error): New.
8945         (gdbchar): New.
8946         (expect): Use gdbchar.  Check for error reading from GDB.
8947         Clarify sync error output.
8948         (play): Check for errors writing to GDB.
8949         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8950         * remote-utils.c (getpkt): Check for errors writing to the remote
8951         descriptor.
8952
8953 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * linux-low.c (linux_wait_1): Move non-debugging code out of
8956         `debug_threads' control.
8957
8958 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8959
8960         * linux-low.c (linux_wait_1): Don't set last_status here.
8961         * server.c (push_event, queue_stop_reply_callback): Assert we're
8962         not pushing a TARGET_WAITKIND_IGNORE event.
8963         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8964         (myresume, handle_target_event): Set the thread's last_resume_kind
8965         and last_status from the target returned status.
8966
8967 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8968
8969         PR threads/10729
8970
8971         * linux-x86-low.c (update_debug_registers_callback): New.
8972         (i386_dr_low_set_addr): Use it.
8973         (i386_dr_low_get_addr): New.
8974         (i386_dr_low_set_control): Use update_debug_registers_callback.
8975         (i386_dr_low_get_control): New.
8976         (i386_dr_low_get_status): Adjust.
8977         * linux-low.c (linux_stop_lwp): New.
8978         * linux-low.h (linux_stop_lwp): Declare.
8979
8980         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8981         argument instead of a i386_debug_reg_state.
8982         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8983         a i386_debug_reg_state.
8984         (i386_insert_aligned_watchpoint): Adjust.
8985         (i386_remove_aligned_watchpoint): Adjust.
8986         (i386_low_stopped_data_address): Read the debug registers from the
8987         inferior instead of from the mirrors.
8988         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8989         (i386_dr_low_get_addr): Declare.
8990         (i386_dr_low_get_control): Declare.
8991         (i386_dr_low_get_status): Change prototype.
8992
8993         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8994         (i386_dr_low_get_addr): New.
8995         (i386_dr_low_get_control): New.
8996         (i386_dr_low_get_status): Adjust prototype.  Return
8997         dr_status_mirror.
8998         (i386_initial_stuff): Clear dr_status_mirror and
8999         dr_control_mirror.
9000         (i386_get_thread_context): Adjust.
9001         (i386_set_thread_context): Adjust.
9002         (i386_thread_added): Adjust.
9003
9004 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9005
9006         * linux-low.h (linux_thread_area): Delete declaration.
9007
9008 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9009
9010         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9011         after its termination.
9012
9013 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9014
9015         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9016         (gdb_wants_all_stopped): Delete.
9017         (linux_wait_1): Don't call them.
9018         * server.c (handle_v_cont): Tag all threads as want-stopped.
9019         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9020         stopped as "client-wants-stopped".
9021
9022 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9023
9024         * Makefile.in (signals_h): New.
9025         (server_h): Depend on it.
9026         (server.o): Don't depend on $(signals_def).
9027         (signals.o): Depend on $(signals_def).
9028
9029 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9030
9031         * Makefile.in (signals_def): New.
9032         (server_h): Append include/gdb/signals.h and signals_def.
9033         (server.o): Append signals_def.
9034
9035 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9036
9037         * server.c (handle_target_event): Use target_signal_to_host for
9038         resume_info.sig initialization.
9039         * target.h (struct thread_resume) <sig>: New comment.
9040
9041 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9042
9043         * server.c (handle_query): strcpy() the returned string from paddress()
9044         instead of sprintf().
9045         * utils.c (paddress): Return phex_nz().
9046
9047 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9048
9049         * server.c (handle_v_cont): Call mourn_inferior if process
9050         just exited.
9051         (myresume): Likewise.
9052
9053 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9054
9055         Static tracepoints, and integration with UST.
9056
9057         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9058         * mem-break.c (uninsert_all_breakpoints)
9059         (reinsert_all_breakpoints): New.
9060         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9061         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9062         (gdb_agent_ust_loaded, helper_thread_id)
9063         (gdb_agent_helper_thread_id): New macros.
9064         (struct ipa_sym_addresses): Add addr_ust_loaded,
9065         addr_helper_thread_id, addr_cmd_buf.
9066         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9067         (in_process_agent_loaded_ust): New.
9068         (write_e_ust_not_loaded): New.
9069         (maybe_write_ipa_ust_not_loaded): New.
9070         (struct collect_static_trace_data_action): New.
9071         (enum tracepoint_type) <static_tracepoint>: New.
9072         (struct tracepoint) <handle>: Mention static tracepoints.
9073         (struct static_tracepoint_ctx): New.
9074         (CMD_BUF_SIZE): New.
9075         (add_tracepoint_action): Handle static tracepoint actions.
9076         (unprobe_marker_at): New.
9077         (clear_installed_tracepoints): Handle static tracepoints.
9078         (cmd_qtdp): Handle static tracepoints.
9079         (probe_marker_at): New.
9080         (cmd_qtstart): Handle static tracepoints.
9081         (response_tracepoint): Handle static tracepoints.
9082         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9083         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9084         (get_context_regcache): Handle static tracepoints.
9085         (do_action_at_tracepoint): Handle static tracepoint actions.
9086         (traceframe_find_block_type): Handle static trace data blocks.
9087         (traceframe_read_sdata): New.
9088         (download_tracepoints): Download static tracepoint actions.
9089         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9090         (GDB_PROBE_NAME): New.
9091         (ust_ops): New.
9092         (GET_UST_SYM): New.
9093         (USTF): New.
9094         (dlsym_ust): New.
9095         (ust_marker_to_static_tracepoint): New.
9096         (gdb_probe): New.
9097         (collect_ust_data_at_tracepoint): New.
9098         (gdb_ust_probe): New.
9099         (UNIX_PATH_MAX, SOCK_DIR): New.
9100         (gdb_ust_connect_sync_socket): New.
9101         (resume_thread, stop_thread): New.
9102         (run_inferior_command): New.
9103         (init_named_socket): New.
9104         (gdb_ust_socket_init): New.
9105         (cstr_to_hexstr): New.
9106         (next_st): New.
9107         (first_marker, next_marker): New.
9108         (response_ust_marker): New.
9109         (cmd_qtfstm, cmd_qtsstm): New.
9110         (unprobe_marker_at, probe_marker_at): New.
9111         (cmd_qtstmat, gdb_ust_thread): New.
9112         (gdb_ust_init): New.
9113         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9114         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9115         (ST_REGENTRY): New.
9116         (x86_64_st_collect_regmap): New.
9117         (X86_64_NUM_ST_COLLECT_GREGS): New.
9118         (AMD64_RIP_REGNUM): New.
9119         (supply_static_tracepoint_registers): New.
9120         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9121         (ST_REGENTRY): New.
9122         (i386_st_collect_regmap): New.
9123         (i386_NUM_ST_COLLECT_GREGS): New.
9124         (supply_static_tracepoint_registers): New.
9125         * server.c (handle_query): Handle qXfer:statictrace:read.
9126         <qSupported>: Report support for StaticTracepoints, and
9127         qXfer:statictrace:read features.
9128         * server.h (traceframe_read_sdata)
9129         (supply_static_tracepoint_registers): Declare.
9130         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9131         (unpack_varlen_hex): Include in IPA build.
9132         * Makefile.in (ustlibs, ustinc): New.
9133         (IPA_OBJS): Add remote-utils-ipa.o.
9134         ($(IPA_LIB)): Link -ldl and -lpthread.
9135         (UST_CFLAGS): New.
9136         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9137         * config.in, configure: Regenerate.
9138
9139 2010-06-20  Ian Lance Taylor  <iant@google.com>
9140             Pedro Alves  <pedro@codesourcery.com>
9141
9142         * linux-x86-low.c (always_true): Delete.
9143         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9144         trying to fool the compiler with always_true.
9145
9146 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9147
9148         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9149         conditions in gdbserver.
9150
9151 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9152
9153         * spu-low.c (spu_read_memory): Wrap around local store limit.
9154         (spu_write_memory): Likewise.
9155
9156 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9157
9158         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9159         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9160         LONGEST uses.
9161         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9162         uses.
9163         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9164         uses with LONGEST uses.
9165
9166 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9167             Pedro Alves  <pedro@codesourcery.com>
9168
9169         Bytecode compiler.
9170
9171         * linux-x86-low.c: Include limits.h.
9172         (add_insns): New.
9173         (always_true): New.
9174         (EMIT_ASM): New.
9175         (EMIT_ASM32): New.
9176         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9177         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9178         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9179         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9180         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9181         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9182         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9183         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9184         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9185         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9186         (amd64_emit_void_call_2): New.
9187         (amd64_emit_ops): New.
9188         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9189         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9190         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9191         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9192         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9193         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9194         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9195         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9196         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9197         (i386_emit_stack_adjust, i386_emit_int_call_1)
9198         (i386_emit_void_call_2): New.
9199         (i386_emit_ops): New.
9200         (x86_emit_ops): New.
9201         (the_low_target): Install x86_emit_ops.
9202         * server.h (struct emit_ops): New.
9203         (get_raw_reg_func_addr): Declare.
9204         (current_insn_ptr, emit_error): Declare.
9205         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9206         (set_trace_state_variable_value): New defines.
9207         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9208         addr_get_trace_state_variable_value and
9209         addr_set_trace_state_variable_value.
9210         (symbol_list): New fields for get_raw_reg,
9211         get_trace_state_variable_value and set_trace_state_variable_value.
9212         (condfn): New typedef.
9213         (struct tracepoint): New field `compiled_cond'.
9214         (do_action_at_tracepoint): Clear compiled_cond.
9215         (get_trace_state_variable_value, set_trace_state_variable_value):
9216         Export in the IPA.
9217         (condition_true_at_tracepoint): If there's a compiled condition,
9218         run that.
9219         (current_insn_ptr, emit_error): New globals.
9220         (struct bytecode_address): New.
9221         (get_raw_reg_func_addr): New.
9222         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9223         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9224         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9225         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9226         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9227         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9228         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9229         (compile_tracepoint_condition, compile_bytecodes): New.
9230         * target.h (emit_ops): Forward declare.
9231         (struct target_ops): New field emit_ops.
9232         (target_emit_ops): New.
9233         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9234         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9235         * linux-low.c (linux_emit_ops): New.
9236         (linux_target_ops): Install it.
9237         * linux-low.h (struct linux_target_ops): New field emit_ops.
9238
9239 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9240
9241         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9242         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9243
9244 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9245             Stan Shebs  <stan@codesourcery.com>
9246
9247         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9248         (all): Depend on $(extra_libraries).
9249         (install-only): Install the IPA.
9250         (IPA_OBJS, IPA_LIB): New.
9251         (clean): Remove the IPA lib.
9252         (IPAGENT_CFLAGS): New.
9253         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9254         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9255         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9256         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9257         * configure.ac: Check for atomic builtins support in the compiler.
9258         (IPA_DEPFILES, extra_libraries): Define.
9259         * configure.srv (ipa_obj): Add description.
9260         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9261         (i[34567]86-*-linux*): Set ipa_obj.
9262         (x86_64-*-linux*): Set ipa_obj.
9263         * linux-low.c (stabilizing_threads): New.
9264         (supports_fast_tracepoints): New.
9265         (linux_detach): Stabilize threads before detaching.
9266         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9267         the lwp is either not stabilizing, or is moving out of a jump pad.
9268         (linux_fast_tracepoint_collecting): New.
9269         (maybe_move_out_of_jump_pad): New.
9270         (enqueue_one_deferred_signal): New.
9271         (dequeue_one_deferred_signal): New.
9272         (linux_wait_for_event_1): If moving out of a jump pad, defer
9273         pending signals to later.
9274         (linux_stabilize_threads): New.
9275         (linux_wait_1): Check if threads need moving out of jump pads, and
9276         do it if so.
9277         (stuck_in_jump_pad_callback): New.
9278         (move_out_of_jump_pad_callback): New.
9279         (lwp_running): New.
9280         (linux_resume_one_lwp): Handle moving out of jump pads.
9281         (linux_set_resume_request): Dequeue deferred signals.
9282         (need_step_over_p): Also step over fast tracepoint jumps.
9283         (start_step_over): Also uninsert fast tracepoint jumps.
9284         (finish_step_over): Also reinsert fast tracepoint jumps.
9285         (linux_install_fast_tracepoint_jump): New.
9286         (linux_target_ops): Install linux_stabilize_threads and
9287         linux_install_fast_tracepoint_jump_pad.
9288         * linux-low.h (linux_target_ops) <get_thread_area,
9289         install_fast_tracepoint_jump_pad>: New fields.
9290         (struct lwp_info) <collecting_fast_tracepoint,
9291         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9292         (linux_get_thread_area): Declare.
9293         * linux-x86-low.c (jump_insn): New.
9294         (x86_get_thread_area): New.
9295         (append_insns): New.
9296         (push_opcode): New.
9297         (amd64_install_fast_tracepoint_jump_pad): New.
9298         (i386_install_fast_tracepoint_jump_pad): New.
9299         (x86_install_fast_tracepoint_jump_pad): New.
9300         (the_low_target): Install x86_get_thread_area and
9301         x86_install_fast_tracepoint_jump_pad.
9302         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9303         (struct fast_tracepoint_jump): New.
9304         (fast_tracepoint_jump_insn): New.
9305         (fast_tracepoint_jump_shadow): New.
9306         (find_fast_tracepoint_jump_at): New.
9307         (fast_tracepoint_jump_here): New.
9308         (delete_fast_tracepoint_jump): New.
9309         (set_fast_tracepoint_jump): New.
9310         (uninsert_fast_tracepoint_jumps_at): New.
9311         (reinsert_fast_tracepoint_jumps_at): New.
9312         (set_breakpoint_at): Use write_inferior_memory.
9313         (uninsert_raw_breakpoint): Use write_inferior_memory.
9314         (check_mem_read): Mask out fast tracepoint jumps.
9315         (check_mem_write): Mask out fast tracepoint jumps.
9316         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9317         (set_fast_tracepoint_jump): Declare.
9318         (delete_fast_tracepoint_jump)
9319         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9320         (reinsert_fast_tracepoint_jumps_at): Declare.
9321         * regcache.c: Don't compile many functions when building the
9322         in-process agent library.
9323         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9324         the register buffer in the heap.
9325         (free_register_cache): If the register buffer isn't owned by the
9326         regcache, don't free it.
9327         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9328         pre-existing register caches.
9329         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9330         type.
9331         (convert_ascii_to_int): : Constify `from' parameter type.
9332         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9333         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9334         the needed buffer in-place.
9335         (relocate_instruction): New.
9336         * server.c (handle_query) <qSymbols>: If the target supports
9337         tracepoints, give it a chance of looking up symbols.  Report
9338         support for fast tracepoints.
9339         (handle_status): Stabilize threads.
9340         (process_serial_event): Adjust.
9341         * server.h (struct fast_tracepoint_jump): Forward declare.
9342         (struct process_info) <fast_tracepoint_jumps>: New field.
9343         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9344         (decode_X_packet, decode_M_packet): Adjust.
9345         (relocate_instruction): Declare.
9346         (in_process_agent_loaded): Declare.
9347         (tracepoint_look_up_symbols): Declare.
9348         (struct fast_tpoint_collect_status): Declare.
9349         (fast_tracepoint_collecting): Declare.
9350         (force_unlock_trace_buffer): Declare.
9351         (handle_tracepoint_bkpts): Declare.
9352         (initialize_low_tracepoint)
9353         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9354         * target.h (struct target_ops) <stabilize_threads,
9355         install_fast_tracepoint_jump_pad>: New fields.
9356         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9357         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9358         [HAVE_STDINT_H]: Include stdint.h.
9359         (trace_debug_1): Rename to ...
9360         (trace_vdebug): ... this.
9361         (trace_debug): Rename to ...
9362         (trace_debug_1): ... this.  Add `level' parameter.
9363         (trace_debug): New.
9364         (ATTR_USED, ATTR_NOINLINE): New.
9365         (IP_AGENT_EXPORT): New.
9366         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9367         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9368         (about_to_request_buffer_space, trace_buffer_is_full)
9369         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9370         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9371         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9372         (traceframe_write_count, traceframes_created)
9373         (trace_state_variables)
9374         New renaming defines.
9375         (struct ipa_sym_addresses): New.
9376         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9377         (symbol_list): New.
9378         (ipa_sym_addrs): New.
9379         (all_tracepoint_symbols_looked_up): New.
9380         (in_process_agent_loaded): New.
9381         (write_e_ipa_not_loaded): New.
9382         (maybe_write_ipa_not_loaded): New.
9383         (tracepoint_look_up_symbols): New.
9384         (debug_threads) [IN_PROCESS_AGENT]: New.
9385         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9386         (UNKNOWN_SIDE_EFFECTS): New.
9387         (stop_tracing): New.
9388         (flush_trace_buffer): New.
9389         (stop_tracing_bkpt): New.
9390         (flush_trace_buffer_bkpt): New.
9391         (read_inferior_integer): New.
9392         (read_inferior_uinteger): New.
9393         (read_inferior_data_pointer): New.
9394         (write_inferior_data_pointer): New.
9395         (write_inferior_integer): New.
9396         (write_inferior_uinteger): New.
9397         (struct collect_static_trace_data_action): Delete.
9398         (enum tracepoint_type): New.
9399         (struct tracepoint) <type>: New field `type'.
9400         <actions_str, step_actions, step_actions_str>: Only include in
9401         GDBserver.
9402         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9403         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9404         (tracepoints): Use IP_AGENT_EXPORT.
9405         (last_tracepoint): Don't include in the IPA.
9406         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9407         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9408         (alloced_trace_state_variables): New.
9409         (trace_state_variables): Use IP_AGENT_EXPORT.
9410         (traceframe_t): Delete unused variable.
9411         (circular_trace_buffer): Don't include in the IPA.
9412         (trace_buffer_start): Delete.
9413         (struct trace_buffer_control): New.
9414         (trace_buffer_free): Delete.
9415         (struct ipa_trace_buffer_control): New.
9416         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9417         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9418         New.
9419         (trace_buffer_ctrl): New.
9420         (TRACE_BUFFER_CTRL_CURR): New.
9421         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9422         Reimplement as macros.
9423         (trace_buffer_wrap): Delete.
9424         (traceframe_write_count, traceframe_read_count)
9425         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9426         (struct tracepoint_hit_ctx) <type>: New field.
9427         (struct fast_tracepoint_ctx): New.
9428         (memory_barrier): New.
9429         (cmpxchg): New.
9430         (record_tracepoint_error): Update atomically in the IPA.
9431         (clear_inferior_trace_buffer): New.
9432         (about_to_request_buffer_space): New.
9433         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9434         updating the same buffer.
9435         (add_tracepoint): Default the tracepoint's type to trap
9436         tracepoint, and orig_size to -1.
9437         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9438         internal variables.
9439         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9440         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9441         (cmd_qtdp): Handle fast tracepoints.
9442         (cmd_qtdv): Adjust.
9443         (max_jump_pad_size): New.
9444         (gdb_jump_pad_head): New.
9445         (get_jump_space_head): New.
9446         (claim_jump_space): New.
9447         (sort_tracepoints): New.
9448         (MAX_JUMP_SIZE): New.
9449         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9450         IPA.
9451         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9452         support.  Upload fast traceframes, and delete internal IPA
9453         breakpoints.
9454         (stop_tracing_handler): New.
9455         (flush_trace_buffer_handler): New.
9456         (cmd_qtstop): Upload fast tracepoints.
9457         (response_tracepoint): Handle fast tracepoints.
9458         (tracepoint_finished_step): Upload fast traceframes.  Set the
9459         tracepoint hit context's tracepoint type.
9460         (handle_tracepoint_bkpts): New.
9461         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9462         type.  Add comment about fast tracepoints.
9463         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9464         non-existing action_str field.
9465         (get_context_regcache): Handle fast tracepoints.
9466         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9467         to the regcache.
9468         (fast_tracepoint_from_jump_pad_address): New.
9469         (fast_tracepoint_from_ipa_tpoint_address): New.
9470         (collecting_t): New.
9471         (force_unlock_trace_buffer): New.
9472         (fast_tracepoint_collecting): New.
9473         (collecting): New.
9474         (gdb_collect): New.
9475         (write_inferior_data_ptr): New.
9476         (target_tp_heap): New.
9477         (target_malloc): New.
9478         (download_agent_expr): New.
9479         (UALIGN): New.
9480         (download_tracepoints): New.
9481         (download_trace_state_variables): New.
9482         (upload_fast_traceframes): New.
9483         (IPA_FIRST_TRACEFRAME): New.
9484         (IPA_NEXT_TRACEFRAME_1): New.
9485         (IPA_NEXT_TRACEFRAME): New.
9486         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9487         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9488         (gdb_jump_pad_buffer_end): New.
9489         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9490         (initialize_tracepoint): Adjust.
9491         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9492         buffer.  Initialize the low module.
9493         * utils.c (PREFIX, TOOLNAME): New.
9494         (malloc_failure): Use PREFIX.
9495         (error): In the IPA, an error causes an exit.
9496         (fatal, warning): Use PREFIX.
9497         (internal_error): Use TOOLNAME.
9498         (NUMCELLS): Increase to 10.
9499         * configure, config.in: Regenerate.
9500
9501 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9502
9503         * server.c (handle_query) <qSupported>: Do two passes over the
9504         qSupported string to avoid nesting strtok.
9505
9506 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9507
9508         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9509         (CDEPS): New.
9510         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9511         -Wl,--dynamic-list.
9512         * configure: Regenerate.
9513         * proc-service.list: New.
9514
9515 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9516
9517         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9518         New comment.
9519
9520 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9521
9522         * gdbreplay.c (remote_open): Check error return from socket() call by
9523         its equality to -1 not by it being negative.
9524         * remote-utils.c (remote_open): Likewise.
9525
9526 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9527
9528         * config.h: Regenerate.
9529
9530 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9531
9532         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9533         doesn't provide PTRACE_GET_THREAD_AREA.
9534
9535 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9536
9537         * linux-m68k-low.c: Include <asm/ptrace.h>
9538         (ps_get_thread_area): Implement.
9539
9540 2010-05-03  Doug Evans  <dje@google.com>
9541
9542         * event-loop.c (struct callback_event): New struct.
9543         (callback_list): New global.
9544         (append_callback_event, delete_callback_event): New functions.
9545         (process_callback): New function.
9546         (start_event_loop): Call it.
9547         * remote-utils.c (NOT_SCHEDULED): Define.
9548         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9549         moved out of readchar.
9550         (readchar): Rewrite.  Call reschedule before returning.
9551         (reset_readchar): New function.
9552         (remote_close): Call it.
9553         (process_remaining, reschedule): New functions.
9554         * server.h (callback_handler_func): New typedef.
9555         (append_callback_event, delete_callback_event): Declare.
9556
9557 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9558
9559         * proc-service.c (ps_pglobal_lookup): Use
9560         thread_db_look_up_one_symbol.
9561         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9562         parameter.  Use it instead of all_symbols_looked_up.
9563         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9564         field.
9565         (all_symbols_looked_up): Don't declare.
9566         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9567         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9568         field.
9569         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9570         Set all_symbols_looked_up here.
9571         (thread_db_look_up_one_symbol): New.
9572         (thread_db_get_tls_address): Adjust.
9573         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9574         thread_db object on the heap, and tentatively set it in the
9575         process structure.
9576         (thread_db_init): Don't set all_symbols_looked_up here.
9577         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9578
9579 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9580
9581         * linux-low.c (linux_kill, linux_detach): Adjust.
9582         (status_pending_p_callback): Remove redundant statement.  Check
9583         for !TARGET_WAITIKIND_IGNORE, instead of
9584         TARGET_WAITKIND_STOPPED.
9585         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9586         (linux_wait_for_event_1): Adjust.
9587         (linux_cancel_breakpoints): New.
9588         (unsuspend_one_lwp): New.
9589         (unsuspend_all_lwps): New.
9590         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9591         (send_sigstop_callback): Change return type to int, add new
9592         `except' parameter and handle it.
9593         (suspend_and_send_sigstop_callback): New.
9594         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9595         pass them down.  If SUSPEND, also increment the lwp's suspend
9596         count.
9597         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9598         (need_step_over_p): Don't consider suspended LWPs.
9599         (start_step_over): Adjust.
9600         (proceed_one_lwp): Change return type to int, add new `except'
9601         parameter and handle it.
9602         (unsuspend_and_proceed_one_lwp): New.
9603         (proceed_all_lwps): Use find_inferior instead of
9604         for_each_inferior.
9605         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9606         also decrement the suspend count of LWPs.  Pass `except' down,
9607         instead of hacking its suspend count.
9608         (linux_pause_all): Add `freeze' parameter.  Adjust.
9609         (linux_unpause_all): New.
9610         (linux_target_ops): Install linux_unpause_all.
9611         * server.c (handle_status): Adjust.
9612         * target.h (struct target_ops): New fields `unpause_all' and
9613         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9614         (pause_all): Add new `freeze' parameter.
9615         (unpause_all): New.
9616         (cancel_breakpoints): New.
9617         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9618         cancel breakpoints.
9619         (cmd_qtstart): Pause threads.
9620         (stop_tracing): Pause threads, and cancel breakpoints.
9621         * win32-low.c (win32_target_ops): Adjust.
9622
9623 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9624
9625         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9626         the inferior right away from here...
9627         (linux_wait_1): ... to here, and adjust to check the thread's
9628         last_resume_kind instead of the lwp's step or stop_expected flags.
9629
9630 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9631
9632         * README: Use consistent `GDB' and `GDBserver' spellings.
9633
9634 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9635
9636         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9637         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9638         (linux_detach_one_lwp): Assume the lwp is stopped.
9639         (any_thread_of): Delete.
9640         (linux_detach): Stop all lwps here.  Don't blindly delete all
9641         breakpoints.
9642         (delete_lwp_callback): New.
9643         (linux_mourn): Delete all lwps of the process that is gone.
9644         (linux_wait_1): Don't delete the last lwp of the process here.
9645         * mem-break.h (mark_breakpoints_out): Declare.
9646         * mem-break.c (mark_breakpoints_out): New.
9647         (free_all_breakpoints): Use it.
9648         * server.c (handle_target_event): If the process is gone, mark
9649         breakpoints out.
9650         * thread-db.c (struct thread_db) <create_bp>: New field.
9651         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9652         breakpoint reference in the thread_db struct.
9653         (thread_db_load_search): Clear the thread_db object.
9654         (try_thread_db_load_1): Ditto.
9655         (switch_to_process): New.
9656         (disable_thread_event_reporting): Use it.
9657         (remove_thread_event_breakpoints): New.
9658         (thread_db_detach, thread_db_mourn): Use it.
9659
9660 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9661
9662         * linux-low.c (linux_enable_event_reporting): New.
9663         (linux_wait_for_event_1, handle_extended_wait): Use it.
9664
9665 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9666
9667         * linux-low.c (linux_kill_one_lwp, linux_kill)
9668         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9669         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9670         SIGSTOP even if the LWP is stopped.
9671         (send_sigstop_callback): New.
9672         (stop_all_lwps): Use send_sigstop_callback instead.
9673         (linux_resume_one_thread): Adjust.
9674         (proceed_one_lwp): Still proceed an LWP that the client has
9675         requested to stop, if we haven't reported it as stopped yet.  Make
9676         sure that LWPs the client want stopped, have a pending SIGSTOP.
9677
9678 2010-04-26  Doug Evans  <dje@google.com>
9679
9680         * server.c (handle_general_set): Make static.
9681
9682         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9683         Print received char after testing for error/eof instead of before.
9684         (input_interrupt): Tweak comment.
9685
9686 2010-04-23  Doug Evans  <dje@google.com>
9687
9688         * server.c (start_inferior): Print inferior argv if --debug.
9689
9690 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9691
9692         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9693         * nto-x86-low.c: Include server.h
9694
9695 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9696
9697         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9698         be consistent with other sources of this directory.
9699         (init_registers_amd64): Correct name of source file of this function
9700         in the comment.
9701
9702 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9703
9704         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9705         64-bit executables.
9706
9707 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9708
9709         * win32-i386-low.c: Add 64-bit support.
9710         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9711         (init_registers_amd64): Declare.
9712         (mappings): Add 64-bit version of array.
9713         (init_windows_x86): New function.
9714         (the_low_target): Change init_arch field to init_windows_x86.
9715
9716 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9717
9718         * win32-low.c: Adapt to support also 64-bit architecture.
9719         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9720         (get_image_name): Use SIZE_T type for local variable `done'.
9721         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9722         (toolhelp_get_dll_name): Idem.
9723         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9724         Use uintptr_t typecast to avoid warning.
9725         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9726         (handle_exception): Use phex_nz to avoid warning.
9727         (win32_wait): Remove unused local variable `process'.
9728
9729 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9730
9731         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9732         `amd64-avx.o'.
9733
9734 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9735
9736         * configure.ac: Use `ws2_32' library for srv_mingw.
9737         * configure: Regenerate.
9738         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9739         * remote-utils.c: Likewise.
9740
9741 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9742
9743         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9744         if __x86_64__ is defined.
9745
9746 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9747
9748         * configure: Regenerate.
9749
9750 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9751
9752         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9753         * target.h (target_ops): New get_tib_address field.
9754         * win32-low.h (win32_thread_info): Add thread_local_base field.
9755         * win32-low.c (child_add_thread): Add tlb argument.
9756         Set thread_local_base field to TLB.
9757         (get_child_debug_event): Adapt to child_add_thread change.
9758         (win32_get_tib_address): New function.
9759         (win32_target_ops): Set get_tib_address field to
9760         win32_get_tib_address.
9761         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9762
9763 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9764
9765         * linux-low.c (linux_mourn): Also remove the process.
9766         * server.c (handle_target_event): Don't remove the process here.
9767         * nto-low.c (nto_mourn): New.
9768         (nto_target_ops): Install it.
9769         * spu-low.c (spu_mourn): New.
9770         (spu_target_ops): Install it.
9771         * win32-low.c (win32_mourn): New.
9772         (win32_target_ops): Install it.
9773
9774 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9775
9776         * server.h (buffer_xml_printf): Remove redundant `;'.
9777
9778 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9779
9780         * regcache.c (set_register_cache): Invalidate regcaches before
9781         changing the register cache layout.
9782         (regcache_invalidate_one): Allow a NULL regcache.
9783         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9784         regcaches before changing the register cache layout or the target
9785         regsets.
9786
9787 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9788
9789         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9790         variable warning on Linux/x86-64.
9791
9792 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9793
9794         GDBserver disconnected tracing support.
9795
9796         * linux-low.c (linux_remove_process): Delete.
9797         (add_lwp): Don't set last_resume_kind here.
9798         (linux_kill): Use `mourn'.
9799         (linux_detach): Use `thread_db_detach', and `mourn'.
9800         (linux_mourn): New.
9801         (linux_attach_lwp_1): Adjust comment.
9802         (linux_attach): last_resume_kind moved the thread_info; adjust.
9803         (status_pending_p_callback): Adjust.
9804         (linux_wait_for_event_1): Adjust.
9805         (count_events_callback, select_singlestep_lwp_callback)
9806         (select_event_lwp_callback, cancel_breakpoints_callback)
9807         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9808         (proceed_one_lwp): Adjust.
9809         (linux_async): Add debug output.
9810         (linux_thread_stopped): New.
9811         (linux_pause_all): New.
9812         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9813         linux_pause_all.
9814         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9815         (thread_db_free): Delete declaration.
9816         (thread_db_detach, thread_db_mourn): Declare.
9817         * thread-db.c (thread_db_init): Use thread_db_mourn.
9818         (thread_db_free): Delete, split in two.
9819         (disable_thread_event_reporting): New.
9820         (thread_db_detach): New.
9821         (thread_db_mourn): New.
9822
9823         * server.h (struct thread_info) <last_resume_kind>: New field.
9824         <attached>: Add comment.
9825         <gdb_detached>: New field.
9826         (handler_func): Change return type to int.
9827         (handle_serial_event, handle_target_event): Ditto.
9828         (gdb_connected): Declare.
9829         (tracing): Delete.
9830         (disconnected_tracing): Declare.
9831         (stop_tracing): Declare.
9832
9833         * server.c (handle_query) <qSupported>: Report support for
9834         disconnected tracing.
9835         (queue_stop_reply_callback): Account for running threads.
9836         (gdb_wants_thread_stopped): New.
9837         (gdb_wants_all_threads_stopped): New.
9838         (gdb_reattached_process): New.
9839         (handle_status): Clear the `gdb_detached' flag of all processes.
9840         In all-stop, stop all threads.
9841         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9842         (process_serial_event): If the remote connection breaks, or if an
9843         exit was forced with "monitor exit", force an event loop exit.
9844         Handle disconnected tracing on detach.
9845         (handle_serial_event): Adjust.
9846         (handle_target_event): If GDB isn't connected, forward events back
9847         to the inferior, unless the last process exited, in which case,
9848         exit gdbserver.  Adjust interface.
9849
9850         * remote-utils.c (remote_open): Don't block in accept.  Instead
9851         register an event loop source on the listen socket file
9852         descriptor.  Refactor bits into ...
9853         (listen_desc): ... this new global.
9854         (gdb_connected): ... this new function.
9855         (enable_async_notification): ... this new function.
9856         (handle_accept_event): ... this new function.
9857         (remote_close): Clear remote_desc.
9858
9859         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9860
9861         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9862         New fields.
9863         (mourn_inferior): Define.
9864         (target_process_qsupported): Avoid the dangling else problem.
9865         (thread_stopped): Define.
9866         (pause_all): Define.
9867         (target_waitstatus_to_string): Declare.
9868         * target.c (target_waitstatus_to_string): New.
9869
9870         * tracepoint.c (tracing): Make extern.
9871         (disconnected_tracing): New.
9872         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9873         disconnecting.
9874         (cmd_qtdisconnected): New.
9875         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9876         (handle_tracepoint_general_set): Handle QTDisconnected.
9877
9878         * event-loop.c (event_handler_func): Change return type to int.
9879         (process_event): Bail out if the event handler wants the event
9880         loop to stop.
9881         (handle_file_event): Ditto.
9882         (start_event_loop): Bail out if the event handler wants the event
9883         loop to stop.
9884
9885         * nto-low.c (nto_target_ops): Adjust.
9886         * spu-low.c (spu_wait): Don't remove the process here.
9887         (spu_target_ops): Adjust.
9888         * win32-low.c (win32_wait): Don't remove the process here.
9889         (win32_target_ops): Adjust.
9890
9891 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9892
9893         * regcache.c (realloc_register_cache): Invalidate inferior's
9894         regcache before recreating it.
9895
9896 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9897
9898         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9899
9900 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9901             Pedro Alves  <pedro@codesourcery.com>
9902
9903         * server.h (LONGEST): New.
9904         (struct thread_info) <while_stepping>: New field.
9905         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9906         Declare.
9907         (initialize_tracepoint, handle_tracepoint_general_set)
9908         (handle_tracepoint_query, tracepoint_finished_step)
9909         (tracepoint_was_hit, release_while_stepping_state_list):
9910         (current_traceframe): Declare.
9911         * server.c (handle_general_set): Handle tracepoint packets.
9912         (read_memory): New.
9913         (write_memory): New.
9914         (handle_search_memory_1): Use read_memory.
9915         (handle_query): Report support for conditional tracepoints, trace
9916         state variables, and tracepoint sources.  Handle tracepoint
9917         queries.
9918         (main): Initialize the tracepoints module.
9919         (process_serial_event): Handle traceframe reads/writes.
9920
9921         * linux-low.c (handle_tracepoints): New.
9922         (linux_wait_1): Call it.
9923         (linux_resume_one_lwp): Handle while-stepping.
9924         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9925         (linux_target_ops): Install them.
9926         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9927         New field.
9928         * linux-x86-low.c (x86_supports_tracepoints): New.
9929         (the_low_target). Install it.
9930
9931         * mem-break.h (delete_breakpoint): Declare.
9932         * mem-break.c (delete_breakpoint): Make external.
9933
9934         * target.h (struct target_ops): Add `supports_tracepoints',
9935         `read_pc', and `write_pc' fields.
9936         (target_supports_tracepoints): Define.
9937         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9938         (phex_nz): New.
9939
9940         * regcache.h (struct regcache) <registers_owned>: New field.
9941         (init_register_cache, regcache_cpy): Declare.
9942         (regcache_read_pc, regcache_write_pc): Declare.
9943         (register_cache_size): Declare.
9944         (supply_regblock): Declare.
9945         * regcache.c (init_register_cache): New.
9946         (new_register_cache): Use it.
9947         (regcache_cpy): New.
9948         (register_cache_size): New.
9949         (supply_regblock): New.
9950         (regcache_read_pc, regcache_write_pc): New.
9951
9952         * tracepoint.c: New.
9953
9954         * Makefile.in (OBS): Add tracepoint.o.
9955         (tracepoint.o): New rule.
9956
9957 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9958
9959         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9960         (i386-mmx.o): New.
9961         (i386-mmx.c): Likewise.
9962         (i386-mmx-linux.o): Likewise.
9963         (i386-mmx-linux.c): Likewise.
9964
9965         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9966         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9967         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9968         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9969
9970         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9971         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9972         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9973
9974 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9975
9976         * Makefile.in (clean): Updated.
9977         (i386-avx.o): New.
9978         (i386-avx.c): Likewise.
9979         (i386-avx-linux.o): Likewise.
9980         (i386-avx-linux.c): Likewise.
9981         (amd64-avx.o): Likewise.
9982         (amd64-avx.c): Likewise.
9983         (amd64-avx-linux.o): Likewise.
9984         (amd64-avx-linux.c): Likewise.
9985
9986         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9987         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9988         (srv_amd64_regobj): Add amd64-avx.o.
9989         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9990         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9991         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9992         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9993         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9994         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9995         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9996
9997         * i387-fp.c: Include "i386-xstate.h".
9998         (i387_xsave): New.
9999         (i387_cache_to_xsave): Likewise.
10000         (i387_xsave_to_cache): Likewise.
10001         (x86_xcr0): Likewise.
10002
10003         * i387-fp.h (i387_cache_to_xsave): Likewise.
10004         (i387_xsave_to_cache): Likewise.
10005         (x86_xcr0): Likewise.
10006
10007         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10008         * linux-crisv32-low.c (target_regsets): Likewise.
10009         * linux-m68k-low.c (target_regsets): Likewise.
10010         * linux-mips-low.c (target_regsets): Likewise.
10011         * linux-ppc-low.c (target_regsets): Likewise.
10012         * linux-s390-low.c (target_regsets): Likewise.
10013         * linux-sh-low.c (target_regsets): Likewise.
10014         * linux-sparc-low.c (target_regsets): Likewise.
10015         * linux-xtensa-low.c (target_regsets): Likewise.
10016
10017         * linux-low.c: Include <sys/uio.h>.
10018         (regsets_fetch_inferior_registers): Support nt_type.
10019         (regsets_store_inferior_registers): Likewise.
10020         (linux_process_qsupported): New.
10021         (linux_target_ops): Add linux_process_qsupported.
10022
10023         * linux-low.h (regset_info): Add nt_type.
10024         (linux_target_ops): Add process_qsupported.
10025
10026         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10027         and <sys/uio.h>.
10028         (init_registers_i386_avx_linux): New.
10029         (init_registers_amd64_avx_linux): Likewise.
10030         (xmltarget_i386_linux_no_xml): Likewise.
10031         (xmltarget_amd64_linux_no_xml): Likewise.
10032         (PTRACE_GETREGSET): Likewise.
10033         (PTRACE_SETREGSET): Likewise.
10034         (x86_fill_xstateregset): Likewise.
10035         (x86_store_xstateregset): Likewise.
10036         (use_xml): Likewise.
10037         (x86_linux_update_xmltarget): Likewise.
10038         (x86_linux_process_qsupported): Likewise.
10039         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10040         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10041         init_registers_i386_linux here.  Call
10042         x86_linux_update_xmltarget.
10043         (the_low_target): Add x86_linux_process_qsupported.
10044
10045         * server.c (handle_query): Call target_process_qsupported.
10046
10047         * target.h (target_ops): Add process_qsupported.
10048         (target_process_qsupported): New.
10049
10050 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10051
10052         * inferiors.c (add_thread): Set last_status kind to
10053         TARGET_WAITKIND_IGNORE.
10054         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10055         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10056         (linux_wait_1): Move `thread' local definition to block that uses
10057         it.  Don't NULL initialize `event_child'.
10058         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10059         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10060         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10061
10062 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10063
10064         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10065         an extended waitstatus, or by a watchpoint.
10066         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10067         thread was stepping or has been stopped by a watchpoint.
10068
10069 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10070
10071         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10072         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10073         of another, then delete the previous, and validate all
10074         breakpoints.
10075         (validate_inserted_breakpoint): New.
10076         (delete_disabled_breakpoints): New.
10077         (validate_breakpoints): New.
10078         (check_mem_read): Validate breakpoints before trusting their
10079         shadow.  Delete disabled breakpoints.
10080         (check_mem_write): Validate breakpoints before trusting they
10081         should be inserted.  Delete disabled breakpoints.
10082         * mem-break.h (validate_breakpoints):
10083         * server.c (handle_query): Validate breakpoints when we see a
10084         qSymbol query.
10085
10086 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10087
10088         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10089         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10090         if we could tell there's a GDB breakpoint at stop_pc.
10091         (need_step_over_p): Don't do a step over if we find a GDB
10092         breakpoint at the resume PC.
10093
10094         * mem-break.c (struct raw_breakpoint): New.
10095         (enum bkpt_type): New type `gdb_breakpoint'.
10096         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10097         fields.  New field `raw'.
10098         (find_raw_breakpoint_at): New.
10099         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10100         breakpoint instead.
10101         (set_breakpoint_at): Adjust.
10102         (delete_raw_breakpoint): New.
10103         (release_breakpoint): New.
10104         (delete_breakpoint): Rename to...
10105         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10106         release_breakpoint.  Return ENOENT.
10107         (delete_breakpoint): Reimplement.
10108         (find_breakpoint_at): Delete.
10109         (find_gdb_breakpoint_at): New.
10110         (delete_breakpoint_at): Delete.
10111         (set_gdb_breakpoint_at): New.
10112         (delete_gdb_breakpoint_at): New.
10113         (gdb_breakpoint_here): New.
10114         (set_reinsert_breakpoint): Use release_breakpoint.
10115         (uninsert_breakpoint): Rename to ...
10116         (uninsert_raw_breakpoint): ... this.
10117         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10118         (reinsert_raw_breakpoint): Change parameter type to
10119         raw_breakpoint.
10120         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10121         instead.
10122         (check_breakpoints): Adjust.  Use release_breakpoint.
10123         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10124         (breakpoint_inserted_here): Ditto.
10125         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10126         Don't trust the breakpoint's shadow if it is not inserted.
10127         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10128         (delete_all_breakpoints): Adjust.
10129         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10130         use delete_breakpoint_1.
10131
10132         * mem-break.h (breakpoints_supported): Delete declaration.
10133         (set_gdb_breakpoint_at): Declare.
10134         (gdb_breakpoint_here): Declare.
10135         (delete_breakpoint_at): Delete.
10136         (delete_gdb_breakpoint_at): Declare.
10137
10138         * server.h (struct raw_breakpoint): Forward declare.
10139         (struct process_info): New field `raw_breakpoints'.
10140
10141         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10142         breakpoints.
10143
10144 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10145
10146         * linux-low.c (status_pending_p_callback): Fix comment.
10147         (linux_wait_for_event_1): Move most of the internal breakpoint
10148         handling from here...
10149         (linux_wait_1): ... to here.
10150         (count_events_callback): New.
10151         (select_singlestep_lwp_callback): New.
10152         (select_event_lwp_callback): New.
10153         (cancel_breakpoints_callback): New.
10154         (select_event_lwp): New.
10155         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10156         priority to all LWPs that have had events that should be reported
10157         to the client.  Cancel breakpoints when about to reporting the
10158         event to the client, not while stopping lwps.  No longer cancel
10159         finished single-steps here.
10160         (cancel_finished_single_step): Delete.
10161         (cancel_finished_single_steps): Delete.
10162
10163 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10164
10165         * mem-break.c (enum bkpt_type): New.
10166         (struct breakpoint): New field `type'.
10167         (set_breakpoint_at): Change return type to struct breakpoint
10168         pointer.  Set type to `other_breakpoint' by default.
10169         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10170         in the breakpoint list.
10171         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10172         (reinsert_breakpoint): Rename to ...
10173         (reinsert_raw_breakpoint): ... this.
10174         (reinsert_breakpoints_at): Adjust.
10175         * mem-break.h (struct breakpoint): Declare.
10176         (set_breakpoint_at): Change return type to struct breakpoint
10177         pointer.
10178
10179 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10180
10181         * server.c (handle_query): Assign, not compare.
10182
10183 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10184
10185         Teach linux gdbserver to step-over-breakpoints.
10186
10187         * linux-low.c (can_hardware_single_step): New.
10188         (supports_breakpoints): New.
10189         (handle_extended_wait): If stopping threads, read the stop pc of
10190         the new cloned LWP.
10191         (get_pc): New.
10192         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10193         low target doesn't support retrieving the PC.
10194         (add_lwp): Set last_resume_kind to resume_continue.
10195         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10196         (linux_attach): Don't clear stop_expected.  Set the lwp's
10197         last_resume_kind to resume_stop.
10198         (linux_detach_one_lwp): Don't check for removed breakpoints.
10199         (check_removed_breakpoint): Delete.
10200         (status_pending_p): Rename to ...
10201         (status_pending_p_callback): ... this.  Don't check for removed
10202         breakpoints.  Don't consider threads that are stopped from GDB's
10203         perspective.
10204         (linux_wait_for_lwp): Always read the stop_pc here.
10205         (cancel_breakpoint): New.
10206         (step_over_bkpt): New global.
10207         (linux_wait_for_event_1): Implement stepping over breakpoints.
10208         (gdb_wants_lwp_stopped): New.
10209         (gdb_wants_all_stopped): New.
10210         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10211         single-step traps here.  Store the thread's last reported target
10212         wait status.
10213         (send_sigstop): Don't clear stop_expected.  Always set it,
10214         instead.
10215         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10216         (cancel_finished_single_step): New.
10217         (cancel_finished_single_steps): New.
10218         (wait_for_sigstop): Don't cancel finished single-step traps here.
10219         (linux_resume_one_lwp): Don't check for removed breakpoints.
10220         Don't set `step' on non-hardware step archs.
10221         (linux_set_resume_request): Ignore resume_stop requests if already
10222         stopping or stopped.  Set the lwp's last_resume_kind.
10223         (resume_status_pending_p): Don't check for removed breakpoints.
10224         (need_step_over_p): New.
10225         (start_step_over): New.
10226         (finish_step_over): New.
10227         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10228         requests.  Clear the thread's last reported target waitstatus.
10229         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10230         (linux_resume): Start a step-over if necessary.
10231         (proceed_one_lwp): New.
10232         (proceed_all_lwps): New.
10233         (unstop_all_lwps): New.
10234         * linux-low.h (struct lwp_info): Rewrite comment for the
10235         `suspended' flag.  Add the `stop_pc' field.  Delete the
10236         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10237         Add `'last_resume_kind' and `need_step_over' fields.
10238         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10239         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10240         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10241         (set_raw_breakpoint_at): New.
10242         (set_breakpoint_at): Rewrite to use it.
10243         (reinsert_breakpoint_handler): Delete.
10244         (set_reinsert_breakpoint): New.
10245         (reinsert_breakpoint_by_bp): Delete.
10246         (delete_reinsert_breakpoints): New.
10247         (uninsert_breakpoint): Rewrite.
10248         (uninsert_breakpoints_at): New.
10249         (reinsert_breakpoint): Rewrite.
10250         (reinsert_breakpoints_at): New.
10251         (check_breakpoints): Rewrite.
10252         (breakpoint_here): New.
10253         (breakpoint_inserted_here): New.
10254         (check_mem_read): Adjust.
10255         * mem-break.h (breakpoints_supported, breakpoint_here)
10256         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10257         (reinsert_breakpoint_by_bp): Delete declaration.
10258         (delete_reinsert_breakpoints): Declare.
10259         (reinsert_breakpoint): Delete declaration.
10260         (reinsert_breakpoints_at): Declare.
10261         (uninsert_breakpoint): Delete declaration.
10262         (uninsert_breakpoints_at): Declare.
10263         (check_breakpoints): Adjust prototype.
10264         * server.h: Adjust include order.
10265         (struct thread_info): Declare here.  Add a `last_status' field.
10266
10267 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10268
10269         * server.c (crc32): New function.
10270         (handle_query): Add handling for 'qCRC:' request.
10271
10272 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10273
10274         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10275         lwp had been stopped by a watchpoint.
10276
10277 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10278
10279         * server.h (internal_error): Declare.
10280         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10281         * utils.c (internal_error): New function.
10282
10283 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10284
10285         * configure.srv: Fix typo setting srv_regobj.
10286
10287 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10288
10289         * linux-low.c (fetch_register): Avoid passing a non string literal
10290         format to `error'.
10291         (usr_store_inferior_registers): Ditto.
10292
10293 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10294
10295         * linux-low.c (linux_write_memory): Bail out early if peeking
10296         memory failed.
10297
10298 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10299
10300         * linux-low.h (struct lwp_info): New fields
10301         `stopped_by_watchpoint' and `stopped_data_address'.
10302         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10303         here, and cache them in the lwp object.
10304         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10305         directly.
10306         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10307         field.
10308         (linux_stopped_by_watchpoint): Rewrite.
10309         (linux_stopped_data_address): Rewrite.
10310
10311 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10312
10313         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10314         switching the current inferior, not before.
10315
10316 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10317
10318         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10319         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10320         i386-linux.c and amd64-linux.c.
10321         (reg-i386.o): Removed.
10322         (reg-i386.c): Likewise.
10323         (reg-i386-linux.o): Likewise.
10324         (reg-i386-linux.c): Likewise.
10325         (reg-x86-64.o): Likewise.
10326         (reg-x86-64.c): Likewise.
10327         (reg-x86-64-linux.o): Likewise.
10328         (reg-x86-64-linux.c): Likewise.
10329         (i386.o): New.
10330         (i386.c): Likewise.
10331         (i386-linux.o): Likewise.
10332         (i386-linux.c): Likewise.
10333         (amd64.o): Likewise.
10334         (amd64.c): Likewise.
10335         (amd64-linux.o): Likewise.
10336         (amd64-linux.c): Likewise.
10337
10338         * configure.srv (srv_i386_regobj): New.
10339         (srv_i386_linux_regobj): Likewise.
10340         (srv_amd64_regobj): Likewise.
10341         (srv_amd64_linux_regobj): Likewise.
10342         (srv_i386_32bit_xmlfiles): Likewise.
10343         (srv_i386_64bit_xmlfiles): Likewise.
10344         (srv_i386_xmlfiles): Likewise.
10345         (srv_amd64_xmlfiles): Likewise.
10346         (srv_i386_linux_xmlfiles): Likewise.
10347         (srv_amd64_linux_xmlfiles): Likewise.
10348         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10349         srv_xmlfiles to $srv_i386_xmlfiles.
10350         (i[34567]86-*-mingw32ce*): Likewise.
10351         (i[34567]86-*-mingw*): Likewise.
10352         (i[34567]86-*-nto*): Likewise.
10353         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10354         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10355         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10356         (x86_64-*-linux*): Likewise.
10357
10358         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10359         (init_registers_amd64_linux): New.
10360         (x86_arch_setup): Replace init_registers_x86_64_linux with
10361         init_registers_amd64_linux.
10362
10363 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10364
10365         * configure.ac: Check for libdl.  If it is not available link against
10366         static libthread_db.
10367         * configure: Regenerate.
10368
10369 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10370
10371         PR9605
10372
10373         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10374         handing a read watchpoint.
10375         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10376
10377 2010-02-12  Doug Evans  <dje@google.com>
10378
10379         * linux-low.c (linux_supports_tracefork_flag): Document.
10380         (linux_look_up_symbols): Add comment.
10381
10382 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10383
10384         * regcache.c (supply_register): Clear regcache if buf is NULL.
10385
10386 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10387             Joel Brobecker  <brobecker@adacore.com>
10388
10389         * inferiors.c (find_inferior): Add function documentation.
10390         (unloaded_dll): Handle the case where the unloaded dll has not
10391         been previously registered in the dll list.
10392
10393 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10394
10395         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10396         (thumb2_breakpoint): New.
10397         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10398
10399 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10400
10401         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10402         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10403         breakpoints.
10404
10405 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10406
10407         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10408
10409 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10410
10411         * linux-s390-low.c (s390_collect_ptrace_register)
10412         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10413
10414 2010-01-21  Doug Evans  <dje@google.com>
10415
10416         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10417         (PTRACE_ARG4_TYPE): New macro.
10418         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10419         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10420         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10421         (usr_store_inferior_registers): Ditto.
10422         (linux_read_memory, linux_write_memory): Ditto.
10423         (linux_test_for_tracefork): Ditto.
10424
10425         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10426         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10427
10428 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10429
10430         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10431         target.
10432
10433 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10434
10435         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10436         prototype to take a regcache.  Adjust.
10437
10438 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10439
10440         * regcache.h (struct thread_info): Forward declare.
10441         (struct regcache): New.
10442         (new_register_cache): Adjust prototype.
10443         (get_thread_regcache): Declare.
10444         (free_register_cache): Adjust prototype.
10445         (registers_to_string, registers_from_string): Ditto.
10446         (supply_register, supply_register_by_name, collect_register)
10447         (collect_register_as_string, collect_register_by_name): Ditto.
10448         * regcache.c (struct inferior_regcache_data): Delete.
10449         (get_regcache): Rename to ...
10450         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10451         fetching registers.
10452         (regcache_invalidate_one): Adjust.
10453         (regcache_invalidate): Fix prototype.
10454         (new_register_cache): Return the new register cache.
10455         (free_register_cache): Change prototype.
10456         (realloc_register_cache): Adjust.
10457         (registers_to_string): Change prototype to take a regcache.  Adjust.
10458         (registers_from_string): Ditto.
10459         (register_data): Ditto.
10460         (supply_register): Ditto.
10461         (supply_register_by_name): Ditto.
10462         (collect_register): Ditto.
10463         (collect_register_as_string): Ditto.
10464         (collect_register_by_name): Ditto.
10465         * server.c (process_serial_event): Adjust.
10466         * linux-low.h (regset_fill_func, regset_store_func): Change
10467         prototype.
10468         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10469         Change prototype.
10470         * linux-low.c (get_stop_pc): Adjust.
10471         (check_removed_breakpoint): Adjust.
10472         (linux_wait_for_event): Adjust.
10473         (linux_resume_one_lwp): Adjust.
10474         (fetch_register): Add regcache parameter.  Adjust.
10475         (usr_store_inferior_registers): Ditto.
10476         (regsets_fetch_inferior_registers): Ditto.
10477         (regsets_store_inferior_registers): Ditto.
10478         (linux_fetch_registers, linux_store_registers): Ditto.
10479         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10480         regcache.  Adjust.
10481         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10482         Ditto.
10483         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10484         prototype to take a regcache.
10485         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10486         * remote-utils.c (convert_ascii_to_int, outreg)
10487         (prepare_resume_reply): Change prototype to take a regcache.
10488         Adjust.
10489         * target.h (struct target_ops) <fetch_registers, store_registers>:
10490         Change prototype to take a regcache.
10491         (fetch_inferior_registers, store_inferior_registers): Change
10492         prototype to take a regcache.  Adjust.
10493         * proc-service.c (ps_lgetregs): Adjust.
10494         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10495         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10496         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10497         take a regcache.  Adjust.
10498         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10499         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10500         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10501         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10502         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10503         (cris_cannot_fetch_register):
10504         (cris_breakpoint_at): Change prototype to take a regcache.
10505         Adjust.
10506         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10507         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10508         to take a regcache.  Adjust.
10509         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10510         Adjust.
10511         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10512         take a regcache.  Adjust.
10513         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10514         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10515         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10516         * linux-mips-low.c (mips_get_pc):
10517         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10518         (mips_reinsert_addr): Adjust.
10519         (mips_collect_register): Change prototype to take a regcache.
10520         Adjust.
10521         (mips_supply_register):
10522         (mips_collect_register_32bit, mips_supply_register_32bit)
10523         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10524         (mips_store_fpregset): Ditto.
10525         * linux-ppc-low.c (ppc_supply_ptrace_register)
10526         (ppc_supply_ptrace_register): Ditto.
10527         (parse_spufs_run): Adjust.
10528         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10529         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10530         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10531         take a regcache.  Adjust.
10532         * linux-s390-low.c (s390_collect_ptrace_register)
10533         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10534         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10535         (s390_arch_setup): Adjust.
10536         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10537         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10538         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10539         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10540         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10541         regcache.  Adjust.
10542         (sparc_breakpoint_at): Adjust.
10543         * linux-xtensa-low.c (xtensa_fill_gregset):
10544         (xtensa_store_gregset):
10545         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10546         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10547         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10548         prototype to take a regcache.  Adjust.
10549         * win32-arm-low.c (arm_fetch_inferior_register)
10550         (arm_store_inferior_register): Change prototype to take a
10551         regcache.  Adjust.
10552         * win32-i386-low.c (i386_fetch_inferior_register)
10553         (i386_store_inferior_register): Change prototype to take a
10554         regcache.  Adjust.
10555         * win32-low.c (child_fetch_inferior_registers)
10556         (child_store_inferior_registers): Change prototype to take a
10557         regcache.  Adjust.
10558         (win32_wait): Adjust.
10559         (win32_fetch_inferior_registers): Change prototype to take a
10560         regcache.  Adjust.
10561         (win32_store_inferior_registers): Adjust.
10562         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10563         store_inferior_register>: Change prototype to take a regcache.
10564
10565 2010-01-20  Doug Evans  <dje@google.com>
10566
10567         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10568         #ifdef.
10569         (linux_wait_for_event1, linux_init_signals): Ditto.
10570         (W_STOPCODE): Provide definition if missing.
10571
10572 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10573
10574         * linux-low.c (linux_core_of_thread): New.
10575         (compare_ints, show_process, list_threads): New.
10576         (linux_qxfer_osdata): Report threads and cores.
10577         (linux_target_op): Register linux_core_of_thread.
10578         * remote-utils.c (prepare_resume_reply): Report the core.
10579         (buffer_xml_printf): Support %d specifier.
10580         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10581         New.
10582         (handle_query): Handle qXfer:threads.  Announce availability
10583         thereof.
10584         * target.h (struct target_ops): New field core_of_thread.
10585
10586 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10587
10588         * Makefile.in (clean): Remove new generated files.
10589         (reg-s390.o, reg-s390.c): Remove rules.
10590         (reg-s390x.o, reg-s390x.c): Likewise.
10591         (s390-linux32.o, s390-linux32.c): Add rules.
10592         (s390-linux64.o, s390-linux64.c): Likewise.
10593         (s390x-linux64.o, s390x-linux64.c): Likewise.
10594         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10595         * linux-s390-low.c: Include <elf.h>.
10596         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10597         (init_registers_s390): Remove prototype.
10598         (init_registers_s390x): Likewise.
10599         (init_registers_s390_linux32): Add prototype.
10600         (init_registers_s390_linux64): Likewise.
10601         (init_registers_s390x_linux64): Likewise.
10602         (s390_num_regs_3264): New define.
10603         (s390_regmap_3264): New global variable.
10604         (s390_cannot_fetch_register): Remove obsolete check.
10605         (s390_cannot_store_register): Likewise.
10606         (s390_collect_ptrace_register): Handle upper/lower register halves.
10607         (s390_supply_ptrace_register): Likewise.
10608         (s390_fill_gregset): Update to register number changes.
10609         (s390_get_hwcap): New routine.
10610         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10611         Install appropriate regmap and register set.
10612
10613 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10614
10615         * server.c (gdbserver_version): Update copyright year to 2010.
10616         * gdbreplay.c (gdbreplay_version): Likewise.
10617
10618 2009-12-28  Doug Evans  <dje@google.com>
10619
10620         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10621         elf/external.h.  Include <elf.h> instead but only if necessary.
10622
10623 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10624
10625         * linux-low.c (linux_remove_process): Remove `detaching'
10626         parameter.  Don't release/detach from thread_db here.
10627         (linux_kill): Release/detach from thread_db here, ...
10628         (linux_detach): ... and here, before actually detaching.
10629         (linux_wait_1): ... and here, when a process exits.
10630         * thread-db.c (any_thread_of): New.
10631         (thread_db_free): Switch the current inferior to a thread of the
10632         passed in process.
10633
10634 2009-12-21  Doug Evans  <dje@google.com>
10635
10636         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10637
10638         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10639         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10640         warning ifndef __NR_tkill.  Move setting of errno there too.
10641         Delete unnecessary resetting of errno after syscall.
10642         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10643
10644         * configure.ac: Check for dladdr.
10645         * config.in: Regenerate.
10646         * configure: Regenerate.
10647         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10648         (try_thread_db_load): Update.
10649
10650         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10651
10652 2009-12-18  Doug Evans  <dje@google.com>
10653
10654         * event-loop.c: Include unistd.h if it exists.
10655
10656         * linux-low.c (my_waitpid): Move definition away from being in
10657         between linux_tracefork_child/linux_test_for_tracefork.
10658
10659         * gdb_proc_service.h (psaddr_t): Fix type.
10660         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10661         signature to match glibc.
10662
10663 2009-12-16  Doug Evans  <dje@google.com>
10664
10665         * linux-low.c (linux_read_memory): Fix argument to read.
10666
10667 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10668
10669         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10670         events, don't leave current_inferior pointing at null.
10671
10672 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10673
10674         * win32-low.c (LOG): Delete.
10675         (OUTMSG): Output to stderr.
10676         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10677         on compile time LOG macro.
10678         (win32_wait): Fix debug output.
10679
10680 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10681
10682         * win32-low.c (win32_add_one_solib): If the dll name is
10683         "ntdll.dll", prepend the system directory to the dll path.
10684
10685 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10686
10687         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10688
10689 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10690             Vladimir Prus  <vladimir@codesourcery.com>
10691
10692         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10693         * configure.ac: Check for __mcoldfire__ and set
10694         gdb_cv_m68k_is_coldfire.
10695         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10696         reg-cf.o and reg-m68k.o.
10697         * configure: Regenerated.
10698
10699 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10700
10701         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10702         Pass it to thread_db_free.
10703         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10704         proper `detaching' argument to linux_remove_process.
10705         * linux-low.h (thread_db_free): Add `detaching' parameter.
10706         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10707         to thread_db_free.
10708         (thread_db_free): Add `detaching' parameter.  Only
10709         call td_ta_clear_event if detaching from process.
10710
10711 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10712
10713         * thread-db.c (thread_db_free): Fix typo.
10714
10715 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10716
10717         PR gdb/10838
10718         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10719
10720 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10721
10722         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10723         with an i686 compiler.
10724         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10725         needed.
10726         * configure: Rebuilt.
10727
10728 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10729
10730         PR gdb/10783
10731
10732         * server.c (handle_search_memory_1): Correct read_addr initialization
10733         in loop for searching subsequent chunks.
10734
10735 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10736
10737         * configure.ac: New --with-libthread-db option.
10738         * thread-db.c: Allow direct dependence on libthread_db.
10739         (thread_db_free): Adjust.
10740         * config.in: Regenerate.
10741         * configure: Likewise.
10742
10743 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10744
10745         PR gdb/10757
10746         * thread-db.c (attach_thread): New function.
10747         (maybe_attach_thread): Return success/failure.
10748         (find_new_threads_callback): Adjust.
10749         (thread_db_find_new_threads): Loop until no new threads.
10750
10751 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * proc-service.c (ps_lgetregs): Formatting.
10754
10755 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10756
10757         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10758         * configure.ac: Adjust.
10759         * linux-low.h (struct process_info_private): Move members to struct
10760         thread_db.
10761         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10762         * linux-low.c (linux_remove_process): Adjust.
10763         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10764         * server.c (handle_query): Move code ...
10765         (handle_monitor_command): ... here. New function.
10766         * target.h (struct target_ops): New member.
10767         * thread-db.c (struct thread_db): New.
10768         (libthread_db_search_path): New variable.
10769         (thread_db_create_event, thread_db_enable_reporting)
10770         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10771         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10772         (try_thread_db_load_1, dladdr_to_soname): New functions.
10773         (try_thread_db_load, thread_db_load_search): New functions.
10774         (thread_db_init): Search for libthread_db.
10775         (thread_db_free): New function.
10776         (thread_db_handle_monitor_command): Likewise.
10777         * config.in: Regenerate.
10778         * configure: Regenerate.
10779
10780 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10781
10782         * spu-low.c (spu_kill): Wait for inferior to terminate.
10783         Call clear_inferiors.
10784         (spu_detach): Call clear_inferiors.
10785
10786 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10787
10788         * aclocal.m4: Regenerate.
10789         * config.in: Likewise.
10790         * configure: Likewise.
10791
10792 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10793
10794         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10795         (parse_spufs_run): New function.
10796         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10797         (ppc_breakpoint_at): Handle SPU breakpoints.
10798
10799 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10800
10801         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10802         (SPUFS_MAGIC): Define.
10803         (spu_enumerate_spu_ids): New function.
10804         (linux_qxfer_spu): New function.
10805         (linux_target_ops): Install linux_qxfer_spu.
10806
10807 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10808
10809         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10810         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10811         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10812         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10813         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10814         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10815         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10816         (init_registers_powerpc_cell32l): Add prototype.
10817         (init_registers_powerpc_cell64l): Likewise.
10818         (ppc_arch_setup): Detect Cell/B.E. architecture.
10819
10820 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10821
10822         * Makefile.in (datarootdir): New variable.
10823
10824 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10825
10826         * linux-low.c (linux_write_memory): Update debugging output.
10827         * Makefile.in (clean): Add new descriptions.
10828         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10829         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10830         * configure.srv: Add new files for arm*-*-linux*.
10831         * linux-arm-low.c: Add new declarations.
10832         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10833         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10834         (HWCAP_VFPv3D16): New.
10835         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10836         instead of __IWMMXT__.
10837         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10838         (arm_arch_setup): New.
10839         (target_regsets): Remove #ifdef.  Add VFP regset.
10840         (the_low_target): Use arm_arch_setup.
10841
10842 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10843
10844         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10845         the main thread again.
10846
10847 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10848
10849         Adding Neutrino gdbserver.
10850         * configure: Regenerated.
10851         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10852         * configure.srv (i[34567]86-*-nto*): New target.
10853         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10854         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10855         (nto_comctrl) [__QNX__]: New function.
10856         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10857
10858 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10859
10860         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10861         srv_tgtobj.
10862
10863 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10864             Pedro Alves  <pedro@codesourcery.com>
10865
10866         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10867         don't support CONTEXT_EXTENDED_REGISTERS.
10868         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10869         (the_low_target): Install them.
10870         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10871         failing with ERROR_PIPE_NOT_CONNECTED.
10872
10873 2009-06-30  Doug Evans  <dje@google.com>
10874             Pierre Muller  <muller@ics.u-strasbg.fr>
10875
10876         Add h/w watchpoint support to x86-linux, win32-i386.
10877         * Makefile.in (SFILES): Add i386-low.c
10878         (i386_low_h): Define.
10879         (i386-low.o): Add dependencies.
10880         (linux-x86-low.o): Add i386-low.h dependency.
10881         (win32-i386-low.o): Ditto.
10882         * i386-low.c: New file.
10883         * i386-low.h: New file.
10884         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10885         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10886         * linux-low.c (linux_add_process): Initialize arch_private.
10887         (linux_remove_process): Free arch_private.
10888         (add_lwp): Initialize arch_private.
10889         (delete_lwp): Free arch_private.
10890         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10891         provided.
10892         * linux-low.h (process_info_private): New member arch_private.
10893         (lwp_info): New member arch_private.
10894         (linux_target_ops): New members new_process, new_thread,
10895         prepare_to_resume.
10896         (ptid_of): New macro.
10897         * linux-x86-low.c: Include stddef.h, i386-low.h.
10898         (arch_process_info): New struct.
10899         (arch_lwp_info): New struct.
10900         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10901         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10902         (i386_dr_low_get_status): New function.
10903         (x86_insert_point, x86_remove_point): New functions.
10904         (x86_stopped_by_watchpoint): New function.
10905         (x86_stopped_data_address): New function.
10906         (x86_linux_new_process, x86_linux_new_thread): New functions.
10907         (x86_linux_prepare_to_resume): New function.
10908         (the_low_target): Add entries for insert_point, remove_point,
10909         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10910         prepare_to_resume.
10911         * server.c (debug_hw_points): New global.
10912         (monitor_show_help): Document set debug-hw-points.
10913         (handle_query): Process "set debug-hw-points".
10914         * server.h (debug_hw_points): Declare.
10915         (paddress): Declare.
10916         * utils.c (NUMCELLS, CELLSIZE): New macros.
10917         (get_sell, xsnprintf, paddress): New functions.
10918         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10919         remove_point, stopped_by_watchpoint, stopped_data_address.
10920         * win32-i386-low.c: Include i386-low.h.
10921         (debug_reg_state): Replaces dr.
10922         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10923         (i386_dr_low_get_status): New function.
10924         (i386_insert_point, i386_remove_point): New functions.
10925         (i386_stopped_by_watchpoint): New function.
10926         (i386_stopped_data_address): New function.
10927         (i386_initial_stuff): Update.
10928         (get_thread_context,set_thread_context,i386_thread_added): Update.
10929         (the_low_target): Add entries for insert_point,
10930         remove_point, stopped_by_watchpoint, stopped_data_address.
10931         * win32-low.c (win32_insert_watchpoint): New function.
10932         (win32_remove_watchpoint): New function.
10933         (win32_stopped_by_watchpoint): New function.
10934         (win32_stopped_data_address): New function.
10935         (win32_target_ops): Add entries for insert_watchpoint,
10936         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10937         * win32-low.h (win32_target_ops): New members insert_point,
10938         remove_point, stopped_by_watchpoint, stopped_data_address.
10939
10940 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10941
10942         * server.c (process_serial_event): Re-return unsupported, not
10943         error, if the type isn't recognized.  Re-allow supporting only
10944         insert or remove packets.  Also call require_running for
10945         breakpoints.  Add missing break statement to default case.  Tidy.
10946         * target.h (struct target_ops): Rename insert_watchpoint to
10947         insert_point, and remove_watchpoint to remove_point.
10948
10949         * linux-low.h (struct linux_target_ops): Likewise.
10950         * linux-low.c (linux_insert_watchpoint): Rename to ...
10951         (linux_insert_point): ... this.  Adjust.
10952         (linux_remove_watchpoint): Rename to ...
10953         (linux_remove_point): ... this.  Adjust.
10954         (linux_target_ops): Adjust.
10955         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10956         (cris_insert_point): ... this.
10957         (cris_remove_watchpoint): Rename to ...
10958         (cris_remove_point): ... this.
10959         (the_low_target): Adjust.
10960
10961 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10962
10963         * server.c (handle_v_kill): Pass signal_pid to
10964         kill_inferior if multi_process is zero.
10965
10966 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10967
10968         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10969         * target.h (target_ops): Comment for *_watchpoint to make it clear
10970         the functions can get types '0' and '1'.
10971
10972 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10973
10974         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10975         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10976         * regcache.c (get_regcache): Likewise.
10977         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10978         * win32-low.c (child_fetch_inferior_registers): Remove check for
10979         regno 0.
10980
10981 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10982             Pedro Alves <pedro@codesourcery.com>
10983
10984         * target.h (struct target_ops) <supports_multi_process>: New
10985         callback.
10986         (target_supports_multi_process): New.
10987         * server.c (handle_query): Even if GDB reports support, only
10988         enable multi-process if the target also supports it.  Report
10989         multi-process support only if the target backend supports it.
10990         * linux-low.c (linux_supports_multi_process): New function.
10991         (linux_target_ops): Install it as target_supports_multi_process
10992         callback.
10993
10994 2009-05-24  Doug Evans  <dje@google.com>
10995
10996         Global renaming of find_thread_pid to find_thread_ptid.
10997         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10998         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10999         All callers updated.
11000
11001         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11002         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11003         directly.
11004
11005         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11006         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11007         (linux_resume_one_lwp): Ditto.
11008
11009 2009-05-23  Doug Evans  <dje@google.com>
11010
11011         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11012         from struct inferior_list_entry * to struct lwp_info *.
11013         All callers updated.
11014
11015 2009-05-13  Doug Evans  <dje@google.com>
11016
11017         * linux-x86-low.c: Don't include assert.h.
11018         (x86_siginfo_fixup): Use fatal, not assert.
11019         (x86_arch_setup): Fix comment.
11020
11021 2009-05-12  Doug Evans  <dje@google.com>
11022
11023         Biarch support for i386/amd64 gdbserver.
11024         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11025         Add linux-x86-low.c.
11026         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11027         (linux-x86-low.o): Add.
11028         * linux-x86-64-low.c: Delete.
11029         * linux-i386-low.c: Delete.
11030         * linux-x86-low.c: New file.
11031         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11032         linux-x86-low.o.
11033         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11034         linux-x86-low.o.
11035         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11036         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11037         (linux_child_pid_to_exec_file): New function.
11038         (elf_64_header_p, elf_64_file_p): New functions.
11039         (siginfo_fixup): New function.
11040         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11041         give target a chance to convert layout.
11042         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11043         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11044
11045 2009-05-07  Doug Evans  <dje@google.com>
11046
11047         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11048         (regsets_store_inferior_registers): Ditto.
11049
11050 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11051
11052         PR server/10048
11053
11054         * linux-low.c (must_set_ptrace_flags): Delete.
11055         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11056         of the global.
11057         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11058         `lwp->must_set_ptrace_flags' instead.
11059         (linux_wait_for_event_1): Set ptrace options here.
11060         (linux_wait_1): ... not here.
11061
11062 2009-04-30  Doug Evans  <dje@google.com>
11063
11064         * inferiors.c (started_inferior_callback): New function.
11065         (attached_inferior_callback): New function.
11066         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11067         * server.c (print_started_pid, print_attached_pid): New functions.
11068         (detach_or_kill_for_exit): New function.
11069         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11070         * server.h (have_started_inferiors_p): Declare.
11071         (have_attached_inferiors_p): Declare.
11072
11073         * inferiors.c (remove_process): Fix memory leak, free process.
11074         * linux-low.c (linux_remove_process): New function.
11075         (linux_kill): Call it instead of remove_process.
11076         (linux_detach, linux_wait_1): Ditto.
11077
11078 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11079
11080         * configure.srv: Add x86 Windows CE target.
11081
11082 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11083
11084         * inferiors.c (get_thread_process): Make global.
11085         * server.h (get_thread_process): Add prototype.
11086         * thread-db.c (find_one_thread): Use get_thread_process
11087         instead of current_process.
11088         (thread_db_get_tls_address): Do not crash if called when
11089         thread layer is not yet initialized.
11090
11091 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11092
11093         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11094         * spu-low.c (current_tid): Rename to ...
11095         (current_ptid): ... this.
11096         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11097         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11098         ptid_get_lwp (current_ptid) instead of current_tid.
11099         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11100         instead of current_tid.  Use find_process_pid to verify pid
11101         argument is valid.  Pass proper argument to remove_process.
11102         (spu_thread_alive): Compare current_ptid instead of current_tid.
11103         (spu_resume): Likewise.
11104
11105 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11106
11107         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11108         variable.
11109
11110 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11111
11112         Implement the multiprocess extensions, and add linux multiprocess
11113         support.
11114
11115         * server.h (ULONGEST): Declare.
11116         (struct ptid, ptid_t): New.
11117         (minus_one_ptid, null_ptid): Declare.
11118         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11119         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11120         (struct inferior_list_entry): Change `id' type from unsigned from
11121         to ptid_t.
11122         (struct sym_cache, struct breakpoint, struct
11123         process_info_private): Forward declare.
11124         (struct process_info): Declare.
11125         (current_process): Declare.
11126         (all_processes): Declare.
11127         (initialize_inferiors): Declare.
11128         (add_thread): Adjust to use ptid_t.
11129         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11130         (add_process, remove_process, find_thread_pid): Declare.
11131         (find_inferior_id): Adjust to use ptid_t.
11132         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11133         (multi_process): Declare.
11134         (push_event): Adjust to use ptid_t.
11135         (read_ptid, write_ptid): Declare.
11136         (prepare_resume_reply): Adjust to use ptid_t.
11137         (clear_symbol_cache): Declare.
11138         * inferiors.c (all_processes): New.
11139         (null_ptid, minus_one_ptid): New.
11140         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11141         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11142         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11143         parameter.  Adjust.
11144         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11145         (gdb_id_to_thread): Rename to ...
11146         (find_thread_pid): ... this.  Change unsigned long to ptid.
11147         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11148         (loaded_dll, pull_pid_from_list): Adjust.
11149         (add_process, remove_process, find_process_pid)
11150         (get_thread_process, current_process, initialize_inferiors): New.
11151         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11152         (struct target_waitstatus) <related_pid>: Ditto.
11153         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11154         return type to int.
11155         (struct target_ops) <join>: Add `pid' argument.
11156         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11157         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11158         to ptid.
11159         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11160         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11161         (target_pid_to_str): Declare.
11162         * target.c (set_desired_inferior): Adjust to use ptids.
11163         (mywait): Add new `ptid' argument.  Adjust.
11164         (target_pid_to_str): New.
11165         * mem-break.h (free_all_breakpoints): Declare.
11166         * mem-break.c (breakpoints): Delelete.
11167         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11168         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11169         to use per-process breakpoint list.
11170         (free_all_breakpoints): New.
11171         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11172         (symbol_cache, all_symbols_looked_up): Delete.
11173         (hexchars): New.
11174         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11175         read_ptid): New.
11176         (prepare_resume_reply): Change ptid argument's type from unsigned
11177         long to ptid_t.  Adjust.  Implement W;process and X;process.
11178         (free_sym_cache, clear_symbol_cache): New.
11179         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11180         * server.c (cont_thread, general_thread, step_thread): Change type
11181         to ptid_t.
11182         (attached): Delete.
11183         (multi_process): New.
11184         (last_ptid): Change type to ptid_t.
11185         (struct vstop_notif) <ptid>: Change type to ptid_t.
11186         (queue_stop_reply, push_event): Change `ptid' argument's type to
11187         ptid_t.
11188         (discard_queued_stop_replies): Add `pid' argument.
11189         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11190         changes.  Don't reference the `attached' global.
11191         (attach_inferior): Adjust to mywait interface changes.
11192         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11193         features.  Handle and report "multiprocess+".  Handle
11194         "qAttached:PID".
11195         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11196         changes.
11197         (handle_v_kill): New.
11198         (handle_v_stopped): Adjust to use target_pid_to_str.
11199         (handle_v_requests): Allow multiple attaches and runs when
11200         multiprocess extensions are in effect.  Handle "vKill".
11201         (myresume): Adjust to use ptids.
11202         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11203         (handle_status): Adjust to discard_queued_stop_replies interface
11204         change.
11205         (first_thread_of, kill_inferior_callback)
11206         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11207         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11208         and detaching from all inferiors.  Handle multiprocess packet
11209         variants.
11210         * linux-low.h: Include gdb_proc_service.h.
11211         (struct process_info_private): New.
11212         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11213         <lwpid_of>: Use ptid_get_lwp.
11214         (get_lwp_thread): Adjust.
11215         (struct lwp_info): Add `dead' member.
11216         (find_lwp_pid): Declare.
11217         * linux-low.c (thread_db_active): Delete.
11218         (new_inferior): Adjust comment.
11219         (inferior_pid): Delete.
11220         (linux_add_process): New.
11221         (handle_extended_wait): Adjust.
11222         (add_lwp): Change unsigned long to ptid.
11223         (linux_create_inferior): Add process to processes table.  Adjust
11224         to use ptids.  Don't set new_inferior here.
11225         (linux_attach_lwp): Rename to ...
11226         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11227         it.  Adjust to use ptids.
11228         (linux_attach_lwp): New.
11229         (linux_attach): Add process to processes table.  Don't set
11230         new_inferior here.
11231         (struct counter): New.
11232         (second_thread_of_pid_p, last_thread_of_process_p): New.
11233         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11234         multiple processes.
11235         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11236         processes.  Remove process from process table.
11237         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11238         to multiple processes.
11239         (any_thread_of): New.
11240         (linux_detach): Add `pid' argument, and handle it.  Remove process
11241         from processes table.
11242         (linux_join): Add `pid' argument.  Handle it.
11243         (linux_thread_alive): Change unsighed long argument to ptid_t.
11244         Consider dead lwps as not being alive.
11245         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11246         threads we're not interested in.
11247         (same_lwp, find_lwp_pid): New.
11248         (linux_wait_for_lwp): Change `pid' argument's type from int to
11249         ptid_t.  Adjust.
11250         (linux_wait_for_event): Rename to ...
11251         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11252         from int to ptid_t.  Adjust.
11253         (linux_wait_for_event): New.
11254         (linux_wait_1): Add `ptid' argument.  Change return type to
11255         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11256         that exit from the process table.
11257         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11258         Adjust.
11259         (mark_lwp_dead): New.
11260         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11261         stopping all threads, mark its main lwp as dead.
11262         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11263         ptids.
11264         (fetch_register, usr_store_inferior_registers)
11265         (regsets_fetch_inferior_registers)
11266         (regsets_store_inferior_registers, linux_read_memory)
11267         (linux_write_memory): Inline `inferior_pid'.
11268         (linux_look_up_symbols): Adjust to use per-process
11269         `thread_db_active'.
11270         (linux_request_interrupt): Adjust to use ptids.
11271         (linux_read_auxv): Inline `inferior_pid'.
11272         (initialize_low): Don't reference thread_db_active.
11273         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11274         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11275         (ps_getpid): Return the pid of the current inferior.
11276         * thread-db.c (proc_handle, thread_agent): Delete.
11277         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11278         per-process data.
11279         (find_one_thread): Change argument type to ptid_t.  Adjust to
11280         per-process data.
11281         (maybe_attach_thread): Adjust to per-process data and ptids.
11282         (thread_db_find_new_threads): Ditto.
11283         (thread_db_init): Ditto.
11284         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11285         processes table.  Adjust to use ptids.
11286         (spu_kill, spu_detach): Adjust interface.  Remove process from
11287         processes table.
11288         (spu_join, spu_thread_alive): Adjust interface.
11289         (spu_wait): Adjust interface.  Remove process from processes
11290         table.  Adjust to use ptids.
11291         * win32-low.c (current_inferior_tid): Delete.
11292         (current_inferior_ptid): New.
11293         (debug_event_ptid): New.
11294         (thread_rec): Take a ptid.  Adjust.
11295         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11296         (child_delete_thread): Ditto.
11297         (do_initial_child_stuff): Add `attached' argument.  Add process to
11298         processes table.
11299         (child_fetch_inferior_registers, child_store_inferior_registers):
11300         Adjust.
11301         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11302         (win32_attach): Pass 1 to do_initial_child_stuff.
11303         (win32_kill): Adjust interface.  Remove process from processes
11304         table.
11305         (win32_detach): Ditto.
11306         (win32_join): Adjust interface.
11307         (win32_thread_alive): Take a ptid.
11308         (win32_resume): Adjust to use ptids.
11309         (get_child_debug_event): Ditto.
11310         (win32_wait): Adjust interface.  Remove exiting process from
11311         processes table.
11312
11313 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11314
11315         Non-stop mode support.
11316
11317         * server.h (non_stop): Declare.
11318         (gdb_client_data, handler_func): Declare.
11319         (delete_file_handler, add_file_handler, start_event_loop):
11320         Declare.
11321         (handle_serial_event, handle_target_event, push_event)
11322         (putpkt_notif): Declare.
11323         * target.h (enum resume_kind): New.
11324         (struct thread_resume): Replace `step' field by `kind' field.
11325         (TARGET_WNOHANG): Define.
11326         (struct target_ops) <wait>: Add `options' argument.
11327         <supports_non_stop, async, start_non_stop>: New fields.
11328         (target_supports_non_stop, target_async): New.
11329         (start_non_stop): Declare.
11330         (mywait): Add `options' argument.
11331         * target.c (mywait): Add `options' argument.  Print child exit
11332         notifications here.
11333         (start_non_stop): New.
11334         * server.c (non_stop, own_buf, mem_buf): New globals.
11335         (struct vstop_notif): New.
11336         (notif_queue): New global.
11337         (queue_stop_reply, push_event, discard_queued_stop_replies)
11338         (send_next_stop_reply): New.
11339         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11340         interface changes.
11341         (attach_inferior): In non-stop mode, don't wait for the target
11342         here.
11343         (handle_general_set): Handle QNonStop.
11344         (handle_query): When handling qC, return the current general
11345         thread, instead of the first thread of the list.
11346         (handle_query): If the backend supports non-stop mode, include
11347         QNonStop+ in the qSupported query response.
11348         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11349         and non-stop mode.
11350         (handle_v_attach, handle_v_run): Handle non-stop mode.
11351         (handle_v_stopped): New.
11352         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11353         (myresume): Adjust to use resume_kind.  Handle non-stop.
11354         (queue_stop_reply_callback): New.
11355         (handle_status): Handle non-stop mode.
11356         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11357         Refactor serial protocol handling from here ...
11358         (process_serial_event): ... to this new function.  When GDB
11359         selects any thread, select one here.  In non-stop mode, wait until
11360         GDB acks all pending events before exiting.
11361         (handle_serial_event, handle_target_event): New.
11362         * remote-utils.c (remote_open): Install remote_desc in the event
11363         loop.
11364         (remote_close): Remove remote_desc from the event loop.
11365         (putpkt_binary): Rename to...
11366         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11367         (putpkt_binary): New as wrapper around putpkt_binary_1.
11368         (putpkt_notif): New.
11369         (prepare_resume_reply): In non-stop mode, don't change the
11370         general_thread.
11371         * event-loop.c: New.
11372         * Makefile.in (OBJ): Add event-loop.o.
11373         (event-loop.o): New rule.
11374
11375         * linux-low.h (pid_of): Moved here.
11376         (lwpid_of): New.
11377         (get_lwp_thread): Use lwpid_of.
11378         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11379         * linux-low.c (pid_of): Delete.
11380         (inferior_pid): Use lwpid_of.
11381         (linux_event_pipe): New.
11382         (target_is_async_p): New.
11383         (delete_lwp): New.
11384         (handle_extended_wait): Use lwpid_of.
11385         (add_lwp): Don't set lwpid field.
11386         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11387         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11388         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11389         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11390         first.  Adjust to linux_wait_for_event interface changes.  Use
11391         lwpid_of.
11392         (linux_detach): Don't delete the main lwp here.
11393         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11394         (status_pending_p): Don't consider explicitly suspended lwps.
11395         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11396         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11397         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11398         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11399         pointer.  Add status pointer argument.  Return a pid instead of a
11400         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11401         changes.  In non-stop mode, don't switch to a random thread.
11402         (linux_wait): Rename to...
11403         (linux_wait_1): ... this.  Add target_options argument, and handle
11404         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11405         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11406         clean exit and signal exit code.  Don't stop all threads in
11407         non-stop mode.  In all-stop mode, only stop all threads when
11408         reporting a stop to GDB.  Handle explicit thread stop requests.
11409         (async_file_flush, async_file_mark): New.
11410         (linux_wait): New.
11411         (send_sigstop): Use lwpid_of.
11412         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11413         interface changes.  In non-stop mode, don't switch to a random
11414         thread.
11415         (linux_resume_one_lwp): Use lwpid_of.
11416         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11417         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11418         non-stop mode, don't look for pending flag in all threads.
11419         (resume_status_pending_p): Don't consider explicitly suspended
11420         threads.
11421         (my_waitpid): Reimplement.  Emulate __WALL.
11422         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11423         Use lwpid_of.
11424         (sigchld_handler, linux_supports_non_stop, linux_async)
11425         (linux_start_non_stop): New.
11426         (linux_target_ops): Register linux_supports_non_stop, linux_async
11427         and linux_start_non_stop.
11428         (initialize_low): Install SIGCHLD handler.
11429         * thread-db.c (thread_db_create_event, find_one_thread)
11430         (thread_db_get_tls_address): Use lwpid_of.
11431         * win32-low.c (win32_detach): Adjust to use resume_kind.
11432         (win32_wait): Add `options' argument.
11433         * spu-low.c (spu_resume): Adjust to use resume_kind.
11434         (spu_wait): Add `options' argument.
11435
11436 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11437
11438         Decouple target code from remote protocol.
11439
11440         * target.h (enum target_waitkind): New.
11441         (struct target_waitstatus): New.
11442         (struct target_ops) <wait>: Return an unsigned long.  Take a
11443         target_waitstatus pointer instead of a char pointer.
11444         (mywait): Likewise.
11445         * target.c (mywait): Change prototype to return an unsigned long.
11446         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11447         * server.h (thread_from_wait, old_thread_from_wait): Delete
11448         declarations.
11449         (prepare_resume_reply): Change prototype to take a
11450         target_waitstatus.
11451         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11452         (last_status, last_ptid): New.
11453         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11454         pid instead of a signal.
11455         (attach_inferior): Remove "status" and "signal" parameters.
11456         Adjust.
11457         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11458         not as an address.
11459         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11460         (handle_v_requests, myresume): Remove "status" and "signal"
11461         parameters.  Adjust.
11462         (handle_status): New.
11463         (main): Delete local `status'.  Adjust.
11464         * remote-utils.c: Include target.h.
11465         (prepare_resume_reply): Change prototype to take a
11466         target_waitstatus.  Adjust.
11467
11468         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11469         interface.
11470         * spu-low.c (spu_wait): Adjust.
11471         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11472         Delete.
11473         (win32_wait): Adjust.
11474
11475 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11476
11477         * target.h (struct thread_resume): Delete leave_stopped member.
11478         (struct target_ops): Add a `n' argument to the `resume' callback.
11479         * server.c (start_inferior): Adjust.
11480         (handle_v_cont, myresume): Adjust.
11481         * linux-low.c (check_removed_breakpoint): Adjust to resume
11482         interface change, and to removed leave_stopped field.
11483         (resume_ptr): Delete.
11484         (struct thread_resume_array): New.
11485         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11486         resume interface change.
11487         (linux_continue_one_thread, linux_queue_one_thread)
11488         (resume_status_pending_p): Check if the resume field is NULL
11489         instead of checking the leave_stopped member.
11490         (linux_resume): Adjust to the target resume interface change.
11491         * spu-low.c (spu_resume): Adjust to the target resume interface
11492         change.
11493         * win32-low.c (win32_detach, win32_resume): Ditto.
11494
11495 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11496
11497         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11498         flag.
11499         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11500         pending.
11501         (linux_continue_one_thread): Only preserve the stepping flag if
11502         there's a pending breakpoint.
11503
11504 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11505
11506         * server.c (main): After the inferior having exited, call
11507         remote_close before exiting gdbserver.
11508
11509 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11510
11511         Fix size of FPSCR in Power 7 processors.
11512         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11513         (PPC_FEATURE_HAS_DFP): New #define.
11514         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11515         size of the FPSCR.
11516
11517 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11518
11519         * server.c (handle_query) Whitespace and formatting.
11520
11521 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11522
11523         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11524         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11525         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11526         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11527         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11528         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11529         Makefile.in, configure.ac: Fix whitespace throughout.
11530         * configure: Regenerate.
11531
11532 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11533
11534         * inferiors.c (find_inferior): Make it safe for the callback
11535         function to delete the currently iterated inferior.
11536
11537 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11538
11539         * Makefile.in (linuw_low_h): Move higher.
11540         (thread-db.o): Depend on $(linux_low_h).
11541
11542 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11543
11544         Rename "process" to "lwp" throughout.
11545
11546         * linux-low.c (all_processes): Rename to...
11547         (all_lwps): ... this.
11548         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11549         (add_process): Rename to ...
11550         (add_lwp): ... this.  Adjust.
11551         (linux_create_inferior): Adjust.
11552         (linux_attach_lwp): Adjust.
11553         (linux_attach): Adjust.
11554         (linux_kill_one_process): Rename to ...
11555         (linux_kill_one_lwp): ... this.  Adjust.
11556         (linux_kill): Adjust.
11557         (linux_detach_one_process): Rename to ...
11558         (linux_detach_one_lwp): ... this.  Adjust.
11559         (linux_detach): Adjust.
11560         (check_removed_breakpoint): Adjust.
11561         (status_pending_p): Adjust.
11562         (linux_wait_for_process): Rename to ...
11563         (linux_wait_for_lwp): ... this.  Adjust.
11564         (linux_wait_for_event): Adjust.
11565         (send_sigstop): Adjust.
11566         (wait_for_sigstop): Adjust.
11567         (stop_all_processes): Rename to ...
11568         (stop_all_lwps): ... this.
11569         (linux_resume_one_process): Rename to ...
11570         (linux_resume_one_lwp): ... this.  Adjust.
11571         (linux_set_resume_request, linux_continue_one_thread)
11572         (linux_queue_one_thread, resume_status_pending_p)
11573         (usr_store_inferior_registers, regsets_store_inferior_registers)
11574         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11575         Adjust.
11576         * linux-low.h (get_process): Rename to ...
11577         (get_lwp): ... this.  Adjust.
11578         (get_thread_process): Rename to ...
11579         (get_thread_lwp): ... this.  Adjust.
11580         (get_process_thread): Rename to ...
11581         (get_lwp_thread): ... this.  Adjust.
11582         (struct process_info): Rename to ...
11583         (struct lwp_info): ... this.
11584         (all_processes): Rename to ...
11585         (all_lwps): ... this.
11586         * proc-service.c (ps_lgetregs): Adjust.
11587         * thread-db.c (thread_db_create_event, find_one_thread)
11588         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11589
11590 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11591
11592         * server.c (handle_query): Handle "qAttached".
11593
11594 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11595
11596         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11597         GPLv3, update license URL.
11598
11599 2009-03-01  Doug Evans  <dje@google.com>
11600
11601         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11602         (server_h): Add gdb_signals.h.
11603         (signals.o): Update.
11604         * server.h (target_signal_from_host,target_signal_to_host_p)
11605         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11606
11607 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11608
11609         * remote-utils.c (getpkt): Also generate remote-debug
11610         information if noack_mode is set.
11611
11612 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11613
11614         * server.c (handle_query): Report qXfer:siginfo:read and
11615         qXfer:siginfo:write as supported and handle them.
11616         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11617         * linux-low.c (linux_xfer_siginfo): New.
11618         (linux_target_ops): Set it.
11619
11620 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11621
11622         * server.c (gdbserver_usage): Mention --remote-debug.
11623         (main): Accept '--remote-debug' switch.
11624
11625 2009-01-18  Doug Evans  <dje@google.com>
11626
11627         * regcache.c (new_register_cache): No need to check result of xcalloc.
11628         * server.c (handle_search_memory): Back out calls to xmalloc,
11629         result is checked and error is returned to user upon failure.
11630         (handle_query): Ditto.  Add more checks for result of malloc.
11631         (handle_v_cont): Check result of malloc, report error back to
11632         user upon failure.
11633         (handle_v_run): Ditto.  Call freeargv.
11634         * server.h (freeargv): Declare.
11635         * utils.c (freeargv): New fn.
11636
11637 2009-01-15  Doug Evans  <dje@google.com>
11638
11639         * gdbreplay.c (perror_with_name): Make arg const char *.
11640         * server.h (target_signal_to_name): Make return type const char *.
11641         * thread-db.c (thread_db_err_str): Make return type const char *.
11642         * utils.c (perror_with_name): Make arg const char *.
11643
11644 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11645
11646         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11647         when handling a EXIT_PROCESS_DEBUG_EVENT.
11648
11649 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11650
11651         * gdbreplay.c (gdbreplay_version): Update copyright year.
11652         * server.c (gdbserver_version): Likewise.
11653
11654 2009-01-05  Doug Evans  <dje@google.com>
11655
11656         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11657         (handle_extended_wait): Improve comment.
11658
11659 2008-12-13  Doug Evans  <dje@google.com>
11660
11661         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11662         * server.h (ATTR_MALLOC): New macro.
11663         (xmalloc,xcalloc,xstrdup): Declare.
11664         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11665         * inferiors.c: Ditto.
11666         * linux-low.c: Ditto.
11667         * mem-break.c: Ditto.
11668         * regcache.c: Ditto.
11669         * remote-utils.c: Ditto.
11670         * server.c: Ditto.
11671         * target.c: Ditto.
11672         * win32-low.c: Ditto.
11673
11674 2008-12-12  Doug Evans  <dje@google.com>
11675
11676         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11677         in debugging printf.
11678
11679         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11680
11681 2008-12-09  Doug Evans  <dje@google.com>
11682
11683         * linux-low.h (struct process_info): Delete member tid, unused.
11684         * thread-db.c (find_one_thread): Update.
11685         (maybe_attach_thread): Update.
11686
11687 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11688
11689         * target.h (struct target_ops): Add qxfer_osdata member.
11690         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11691         and dirent.h.
11692         (linux_qxfer_osdata): New functions.
11693         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11694         callback.
11695         * server.c (handle_query): Handle "qXfer:osdata:read:".
11696         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11697         (buffer_xml_printf): New functions.
11698         * server.h (struct buffer): New.
11699         (buffer_grow_str, buffer_grow_str0): New macros.
11700         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11701         (buffer_xml_printf): Declare.
11702
11703 2008-11-24  Doug Evans  <dje@google.com>
11704
11705         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11706
11707 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11708
11709         * server.c (handle_v_run): Always use the supplied argument list.
11710
11711 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11712
11713         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11714         (xtensa_regmap_table): Add entry for scompare1.
11715
11716 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11717
11718         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11719         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11720         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11721         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11722         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11723         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11724         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11725         XML target descriptions.
11726         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11727         when inferior is running on an ISA 2.05 or later processor.  Add
11728         special case to return offset for full 64-bit slot of FPSCR when
11729         in 32-bits.
11730
11731 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11732
11733         * Makefile.in (SFILES, clean): Added sparc64 files.
11734         (reg-sparc64.o, reg-sparc64.c): New.
11735         * configure.srv (sparc*-*-linux*): New configuration.
11736         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11737         syscall arguments for SPARC.
11738         (regsets_store_inferior_registers): Likewise.
11739         * linux-sparc-low.c: New file.
11740
11741 2008-10-21  Doug Evans  <dje@google.com>
11742
11743         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11744         (READLINE_DIR,READLINE_DEP): Delete.
11745         (INTERNAL_CFLAGS): Update.
11746         (LINTFLAGS): Update.
11747
11748 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11749
11750         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11751         whole argv from the last run, not just argv[0].
11752
11753 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11754
11755         * regcache.c (new_register_cache): Return NULL if the register
11756         cache size isn't known yet.
11757         (free_register_cache): Avoid dereferencing a NULL regcache.
11758
11759 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11760
11761         * configure.srv: Merge MIPS and MIPS64.
11762
11763 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11764
11765         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11766
11767 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11768
11769         * Makefile.in: Add required vsx dependencies.
11770
11771         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11772         Declare init_registers_powerpc_vsx32l.
11773         Declare init_registers_powerpc_vsx64l.
11774         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11775         (ppc_arch_setup): Check for VSX in hwcap.
11776         (ppc_fill_vsxregset): New function.
11777         (ppc_store_vsxregset): New function.
11778         Add new VSX entry in regset_info target_regsets.
11779
11780         * configure.srv: Add new VSX dependencies.
11781
11782 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11783
11784         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11785         (remote_open): Set or clear transport_is_reliable.
11786         (putpkt_binary): Don't expect acks in noack mode.
11787         (getpkt): Don't send ack/nac in noack mode.
11788         * server.c (handle_general_set): Handle QStartNoAckMode.
11789         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11790         qSupported.
11791         (main): Reset noack_mode on every connection.
11792         * server.h (noack_mode): Declare.
11793
11794 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11795
11796         * Makefile.in (GDBREPLAY_OBS): New variable.
11797         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11798
11799 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11800             Daniel Jacobowitz  <dan@codesourcery.com>
11801
11802         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11803         (usr_store_inferior_registers): Likewise.
11804         (regsets_store_inferior_registers): Likewise.
11805
11806 2008-07-31  Rolf Jansen  <rj@surtec.com>
11807             Pedro Alves  <pedro@codesourcery.com>
11808
11809         * configure.ac: Check for memmem declaration.
11810         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11811         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11812         (disable_packet_qfThreadInfo): Unconditionally compile.
11813         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11814         * configure, config.in: Regenerate.
11815
11816 2008-07-28  Doug Kwan  <dougkwan@google.com>
11817
11818         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11819         (linux_write_memory): Remove declaration of errno.
11820
11821 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11822
11823         * linux-low.c (handle_extended_wait): Do not use "status"
11824         variable uninitialized.
11825
11826 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11827
11828         * server.c (handle_v_attach): Inhibit reporting dll changes.
11829
11830 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11831
11832         * remote-utils.c (prepare_resume_reply): If requested, don't
11833         output "thread:TID" in the T stop reply.
11834
11835         * server.c (disable_packet_vCont, disable_packet_Tthread)
11836         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11837         (handle_query): If requested, disable support for qC, qfThreadInfo
11838         and qsThreadInfo.
11839         (handle_v_requests): If requested, disable support for vCont.
11840         (gdbserver_show_disableable): New.
11841         (main): Handle --disable-packet and --disable-packet=LIST.
11842
11843         * server.h (disable_packet_vCont, disable_packet_Tthread)
11844         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11845
11846 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11847
11848         * server.c (gdbserver_usage): Mention --version.
11849
11850 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11851
11852         * Makefile.in (gdbreplay.o): New rule.
11853
11854 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11855
11856         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11857         message, not gdbserver.
11858
11859 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11860             Nathan Sidwell  <nathan@codesourcery.com>
11861             Joseph Myers  <joseph@codesourcery.com>
11862
11863         * acinclude.m4: Include ../../config/acx.m4.
11864         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11865         * configure, config.in: Regenerate.
11866         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11867         * server.c (gdbserver_version): Print PKGVERSION.
11868         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11869         (main): Adjust gdbserver_usage calls.
11870         * gdbreplay.c (version, host_name): Add declarations.
11871         (gdbreplay_version, gdbreplay_usage): New.
11872         (main): Accept --version and --help options.
11873
11874 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11875
11876         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11877         (arm_breakpoint_at): Handle Thumb.
11878         (the_low_target): Add comment.
11879
11880 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11881
11882         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11883
11884 2008-05-09  Doug Evans  <dje@google.com>
11885
11886         * server.h (decode_search_memory_packet): Declare.
11887         * remote-utils.c (decode_search_memory_packet): New fn.
11888         * server.c (handle_search_memory_1): New fn.
11889         (handle_search_memory): New fn.
11890         (handle_query): Process qSearch:memory packets.
11891
11892 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11893
11894         * regcache.c (registers_length): Remove.
11895         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11896         full register packet.
11897         * regcache.h (registers_length): Remove prototype.
11898         * server.h (PBUFSIZ): Define to 16384.
11899
11900 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11901
11902         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11903         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11904         powerpc-64l.o, and powerpc-altivec64l.o.
11905         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11906         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11907         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11908         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11909         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11910         to srv_xmlfiles.
11911
11912         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11913         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11914         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11915         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11916         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11917         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11918         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11919         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11920         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11921         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11922         (clean): Update.
11923
11924         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11925         (init_registers_powerpc_32l): ... this new prototype.
11926         (init_registers_powerpc_32): Remove, replace by ...
11927         (init_registers_powerpc_altivec32l): ... this new prototype.
11928         (init_registers_powerpc_e500): Remove, replace by ...
11929         (init_registers_powerpc_e500l): ... this new prototype.
11930         (init_registers_ppc64): Remove, replace by ...
11931         (init_registers_powerpc_64l): ... this new prototype.
11932         (init_registers_powerpc_64): Remove, replace by ...
11933         (init_registers_powerpc_altivec64l): ... this new prototype.
11934         (ppc_num_regs): Set to 73.
11935         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11936         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11937         (ppc_cannot_store_register): Handle orig_r3 and trap.
11938         (ppc_arch_setup): Update init_registers_... calls.
11939         (ppc_fill_gregset): Handle orig_r3 and trap.
11940
11941         * inferiors.c (clear_inferiors): Reset current_inferior.
11942
11943 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11944
11945         * acinclude.m4: Add override.m4.
11946         * configure: Regenerate.
11947
11948 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11949
11950         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11951         initial call to init_register_ppc64.
11952
11953 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11954
11955         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11956         single powerpc*-*-linux* case.
11957         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11958
11959 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11960
11961         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11962         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11963         from reg_xmlfiles.
11964         * linux-ppc-low.c: Include <elf.h>.
11965         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11966         (ppc_hwcap): New global variable.
11967         (ppc_regmap): Remove __SPE__ #ifdef sections.
11968         (ppc_regmap_e500): New global variable.
11969         (ppc_cannot_store_register): Update __SPE__ special case.
11970         (ppc_get_hwcap): New function.
11971         (ppc_arch_setup): Use it to determine whether inferior supports
11972         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11973         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11974         Do not access registers if target does not support AltiVec.
11975         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11976         Do not access registers if target does not support SPE.
11977         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11978
11979 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11980
11981         * linux-low.c (disabled_regsets, num_regsets): New.
11982         (use_regsets_p): Delete.
11983         (linux_wait_for_process): Clear disabled_regsets.
11984         (regsets_fetch_inferior_registers): Check and set it.
11985         (regsets_store_inferior_registers): Likewise.
11986         (linux_fetch_registers, linux_store_registers): Do not use
11987         use_regsets_p.
11988         (initialize_low): Allocate disabled_regsets.
11989
11990 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11991
11992         * Makefile.in (LIBOBJS): New.
11993         (OBS): Use LIBOBJS.
11994         (memmem.o): New rule.
11995         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11996         * configure: Regenerated.
11997
11998 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11999
12000         * server.c (handle_query): Never return "unsupported" for
12001         qXfer:features:read queries.
12002
12003 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12004
12005         * server.c (get_features_xml): Fix inverted condition.
12006         (handle_query): Always support qXfer:feature:read.
12007
12008 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12009
12010         * server.c (wrapper_argv): New.
12011         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12012         trap.
12013         (gdbserver_usage): Document --wrapper.
12014         (main): Parse --wrapper.
12015
12016 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12017
12018         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12019         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12020         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12021         (ppc_set_pc): Likewise.
12022         (ppc_arch_setup): New function.
12023         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12024         of collect_register.
12025         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12026
12027 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12028
12029         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12030         instead of linux-ppc64-low.o.
12031         * linux-ppc64-low.c: Remove file.
12032         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12033         (linux-ppc64-low.o): Remove rule.
12034
12035         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12036         (init_registers_powerpc_64): Likewise.
12037         (ppc_regmap): Conditionally define depending on __powerpc64__.
12038         (ppc_cannot_store_register): Do not special-case "fpscr" when
12039         compiled on __powerpc64__.
12040         (ppc_collect_ptrace_register): New function.
12041         (ppc_supply_ptrace_register): New function.
12042         (ppc_breakpoint): Change type to "unsigned int".
12043         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12044         (the_low_target): Conditionally provide initializers for the
12045         arch_setup member depending on __powerpc64__.  Install
12046         collect_ptrace_register and supply_ptrace_register members.
12047
12048 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12049
12050         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12051         * server.c (gdbserver_xmltarget): Define.
12052         (get_features_xml): Use it to replace "target.xml" and arch_string.
12053
12054         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12055         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12056         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12057         srv_xmlfiles and srv_regobj to include all possible choices.
12058         * configure.ac (srv_xmltarget): Remove.
12059         (srv_xmlfiles): Do not add "target.xml".
12060         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12061         checks for supplementary target information.
12062         * configure: Regenerate.
12063         * Makefile.in (XML_TARGET): Remove.
12064         (target.xml): Remove rule.
12065         (clean): Do not clean up target.xml.
12066         (.PRECIOUS): Do not mention target.xml.
12067
12068         * target.h (struct target_ops): Remove arch_string member.
12069         * linux-low.c (linux_arch_string): Remove.
12070         (linux_target_ops): Remove arch_string initializer.
12071         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12072         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12073         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12074         * spu-low.c (spu_arch_string): Remove.
12075         (spu_target_ops): Remove arch_string initializer.
12076         * win32-low.c (win32_arch_string): Remove.
12077         (win32_target_ops): Remove arch_string initializer.
12078         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12079         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12080         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12081
12082 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12083
12084         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12085         by collect_ptrace_register and supply_ptrace_register hooks.
12086         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12087         instead of checking for the_low_target.left_pad_xfer.
12088         (usr_store_inferior_registers): Use collect_ptrace_register callback
12089         instead of checking for the_low_target.left_pad_xfer.
12090
12091         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12092         (s390_supply_ptrace_register): Likewise.
12093         (s390_fill_gregset): Call s390_collect_ptrace_register.
12094         (the_low_target): Update.
12095
12096         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12097         (ppc_supply_ptrace_register): Likewise.
12098         (the_low_target): Update.
12099
12100         * linux-i386-low.c (the_low_target): Update.
12101         * linux-x86-64-low.c (the_low_target): Update.
12102
12103 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12104
12105         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12106         reg-s390.o and reg-s390x.o.
12107
12108         * linux-low.c (new_inferior): New global variable.
12109         (linux_create_inferior, linux_attach): Set it.
12110         (linux_wait_for_process): Call the_low_target.arch_setup after the
12111         target has stopped for the first time.
12112         (initialize_low): Do not call the_low_target.arch_setup.
12113
12114         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12115         (s390_set_pc): Likewise.
12116         (s390_arch_setup): New function.
12117         (the_low_target): Use s390_arch_setup as arch_setup routine.
12118
12119         * regcache.c (realloc_register_cache): New function.
12120         (set_register_cache): Call it for each existing regcache.
12121
12122 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12123
12124         * server.h (init_registers): Remove prototype.
12125
12126         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12127         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12128         instead of init_registers ().
12129         * linux-arm-low.c (init_registers_arm): Add prototype.
12130         (init_registers_arm_with_iwmmxt): Likewise.
12131         (the_low_target): Add initializer for arch_setup field.
12132         * linux-cris-low.c (init_registers_cris): Add prototype.
12133         (the_low_target): Add initializer for arch_setup field.
12134         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12135         (the_low_target): Add initializer for arch_setup field.
12136         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12137         (the_low_target): Add initializer for arch_setup field.
12138         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12139         (the_low_target): Add initializer for arch_setup field.
12140         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12141         (the_low_target): Add initializer for arch_setup field.
12142         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12143         (the_low_target): Add initializer for arch_setup field.
12144         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12145         (init_registers_mips64_linux): Likewise.
12146         (the_low_target): Add initializer for arch_setup field.
12147         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12148         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12149         (the_low_target): Add initializer for arch_setup field.
12150         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12151         (init_registers_powerpc_64): Likewise.
12152         (the_low_target): Add initializer for arch_setup field.
12153         * linux-s390-low.c (init_registers_s390): Add prototype.
12154         (init_registers_s390x): Likewise.
12155         (the_low_target): Add initializer for arch_setup field.
12156         * linux-sh-low.c (init_registers_sh): Add prototype.
12157         (the_low_target): Add initializer for arch_setup field.
12158         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12159         (the_low_target): Add initializer for arch_setup field.
12160         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12161         (the_low_target): Add initializer for arch_setup field.
12162
12163         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12164         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12165         instead of init_registers ().
12166         * win32-arm-low.c (init_registers_arm): Add prototype.
12167         (the_low_target): Add initializer for arch_setup field.
12168         * win32-i386-low.c (init_registers_i386): Add prototype.
12169         (the_low_target): Add initializer for arch_setup field.
12170
12171         * spu-low.c (init_registers_spu): Add prototype.
12172         (initialize_low): Call initialie_registers_spu () instead of
12173         initialize_registers ().
12174
12175 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12176
12177         * server.c (handle_v_requests): When handling the vRun and vAttach
12178         packets, if already debugging a process, don't kill it.  Return an
12179         error instead.
12180
12181 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12182
12183         * server.c (handle_query): Correct length check.
12184
12185 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12186
12187         * win32-low.c (do_initial_child_stuff): Add process handle
12188         parameter.  Set current_process_handle and current_process_id from the
12189         parameters. Clear globals.
12190         (win32_create_inferior): Don't set current_process_handle and
12191         current_process_id here.  Instead pass them on the call to
12192         do_initial_child_stuff.
12193         (win32_attach): Likewise.
12194         (win32_clear_inferiors): New.
12195         (win32_kill): Don't close the current process handle or the
12196         current thread handle here.  Instead call win32_clear_inferiors.
12197         (win32_detach): Don't open a new handle to the process.  Call
12198         win32_clear_inferiors.
12199         (win32_join): Don't rely on current_process_handle; open a new
12200         handle using the process id.
12201         (win32_wait): Call win32_clear_inferiors when the inferior process
12202         has exited.
12203
12204 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12205
12206         * server.c (monitor_show_help): Add "exit".
12207
12208 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12209
12210         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12211         (clean): Add reg-xtensa.c.
12212         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12213         * configure.srv (xtensa*-*-linux*) New target.
12214         * linux-xtensa-low.c: New.
12215         * xtensa-xtregs.c: New.
12216
12217 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12218
12219         * hostio.c: Don't include errno.h.
12220         (errno_to_fileio_errno): Move to hostio-errno.
12221         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12222         error number outputting to the target->hostio_last_error callback.
12223         (hostio_packet_error): Use FILEIO_EINVAL directly.
12224         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12225         calls to hostio_error.
12226         * hostio-errno.c: New.
12227         * server.h (hostio_last_error_from_errno): Declare.
12228         * target.h (target_ops): Add hostio_last_error member.
12229         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12230         as hostio_last_error handler.
12231         * spu-low.c (spu_target_ops): Likewise.
12232         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12233         (wince_hostio_last_error): New functions.
12234         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12235         as hostio_last_error handler.
12236         (win32_target_ops) [!_WIN32_WCE]: Register
12237         hostio_last_error_from_errno as hostio_last_error handler.
12238         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12239         (hostio-errno.o): New rule.
12240         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12241         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12242         hostio-errno.o.
12243         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12244         * configure: Regenerate.
12245
12246 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12247
12248         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12249         (linux_kill, linux_detach): Clean up the process list.
12250         * remote-utils.c (remote_open): Improve port number parsing.
12251         (putpkt_binary, input_interrupt): Only send interrupts if the target
12252         is running.
12253         * server.c (extended_protocol): Make static.
12254         (attached): Define earlier.
12255         (exit_requested, response_needed, program_argv): New variables.
12256         (target_running): New.
12257         (start_inferior): Clear attached here.
12258         (attach_inferior): Set attached here.
12259         (require_running): Define.
12260         (handle_query): Use require_running and target_running.  Implement
12261         "monitor exit".
12262         (handle_v_attach, handle_v_run): New.
12263         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12264         (gdbserver_usage): Update.
12265         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12266         --attach along with other options or after the port.  Save
12267         program_argv.  Support no initial program.  Resynchronize
12268         communication with GDB after an error.  Handle "monitor exit".
12269         Use require_running and target_running.  Always allow the extended
12270         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12271         restart in extended mode.
12272         * README: Refer to the GDB manual.  Update --attach usage.
12273
12274 2007-12-20  Andreas Schwab  <schwab@suse.de>
12275
12276         * linux-low.c (STACK_SIZE): Define.
12277         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12278         (linux_test_for_tracefork): Likewise.
12279
12280 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12281
12282         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12283         reinsert auto-delete breakpoints.
12284         * mem-break.c (struct breakpoint): Change return type of handler to
12285         int.
12286         (set_breakpoint_at): Update handler type.
12287         (reinsert_breakpoint_handler): Return 1 instead of calling
12288         delete_breakpoint.
12289         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12290         setting a new one.
12291         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12292         * mem-break.h (set_breakpoint_at): Update handler type.
12293         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12294         * win32-low.c (auto_delete_breakpoint): New.
12295         (get_child_debug_event): Use it.
12296
12297 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12298
12299         * configure.ac: Check for pread and pwrite.
12300         * hostio.c (handle_pread): Fall back to lseek and read.
12301         (handle_pwrite): Fall back to lseek and write.
12302         * config.in, configure: Regenerated.
12303
12304 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12305
12306         * server.c (myresume): Add own_buf argument.
12307         (main): Update calls.
12308
12309 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12310
12311         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12312         * remote-utils.c (remote_open): Do not call disable_async_io.
12313         (block_async_io): Delete.
12314         (unblock_async_io): Make static.
12315         (initialize_async_io): New.
12316         * server.c (handle_v_cont): Handle async I/O here.
12317         (myresume): Likewise.  Move other common resume tasks here...
12318         (main): ... from here.  Call initialize_async_io.  Disable async
12319         I/O before the main loop.
12320         * server.h (initialize_async_io): Declare.
12321         (block_async_io, unblock_async_io): Delete prototypes.
12322         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12323
12324 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12325
12326         * remote-utils.c (readchar): Allow binary data in received messages.
12327
12328 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12329
12330         * win32-low.c (attaching): New global.
12331         (win32_create_inferior): Clear the `attaching' global.
12332         (win32_attach): Set the `attaching' global.
12333         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12334         attaching.  Only set a breakpoint at the entry point if not
12335         attaching.
12336
12337 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12338
12339         * server.c (main): Don't report dll events on the initial
12340         connection on attaches.
12341
12342 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12343
12344         * server.c (main): Relax numerical bases supported for the pid of
12345         the --attach command line argument.
12346
12347 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12348
12349         * win32-low.c (win32_attach): Call OpenProcess before
12350         DebugActiveProcess, not after.  Add last error output to error
12351         call.
12352
12353 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12354
12355         * win32-low.c (win32_get_thread_context)
12356         (win32_set_thread_context): New functions.
12357         (thread_rec): Use win32_get_thread_context.
12358         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12359         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12360         field.
12361
12362 2007-12-03  Leo Zayas
12363             Pedro Alves  <pedro_alves@portugalmail.pt>
12364
12365         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12366         global variables.
12367         (child_add_thread): Minor cleanup.
12368         (child_continue): Resume artificially suspended threads before
12369         calling ContinueDebugEvent.
12370         (suspend_one_thread): New.
12371         (fake_breakpoint_event): New.
12372         (get_child_debug_event): Change return type to int.  Check here if
12373         gdb sent an interrupt request.  If a soft interrupt was requested,
12374         fake a breakpoint event.  Return 0 if there is no event to handle,
12375         and 1 otherwise.
12376         (win32_wait): Don't check here if gdb sent an interrupt request.
12377         Ensure there is a valid event to handle.
12378         (win32_request_interrupt): Add soft interruption method as last
12379         resort.
12380
12381 2007-12-03  Leo Zayas
12382             Pedro Alves  <pedro_alves@portugalmail.pt>
12383
12384         * win32-low.h (win32_thread_info): Add descriptions to the
12385         structure members.  Replace `suspend_count' counter by a
12386         `suspended' flag.
12387         * win32-low.c (thread_rec): Update condition of when to get the
12388         context from the inferior.  Rely on ContextFlags being set if it
12389         has already been retrieved.  Only suspend the inferior thread if
12390         we haven't already.  Warn if that fails.
12391         (continue_one_thread): s/suspend_count/suspended/.  Only call
12392         ResumeThread once.  Warn if that fails.
12393
12394 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12395
12396         * win32-low.c (win32_wait): Don't read from the inferior when it
12397         has already exited.
12398
12399 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12400
12401         * Makefile.in (win32_low_h): New variable.
12402         (win32-low.o): Add dependency on $(win32_low_h).
12403         (win32-arm-low.o, win32-i386-low.o): New rules.
12404
12405 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12406
12407         * hostio.c: Correct copyright year.
12408
12409 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12410
12411         * Makefile.in (OBS): Add hostio.o.
12412         (hostio.o): New rule.
12413         * server.h (handle_vFile): Declare.
12414         * hostio.c: New file.
12415         * server.c (handle_v_requests): Take packet_len and new_packet_len
12416         for binary packets.  Call handle_vFile.
12417         (main): Update call to handle_v_requests.
12418
12419 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12420
12421         * linux-low.c: Include <sched.h>.
12422
12423 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12424
12425         * linux-low.c (linux_tracefork_grandchild): New.
12426         (linux_tracefork_child): Use clone.
12427         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12428
12429 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12430
12431         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12432
12433 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12436
12437 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12438
12439         * inferiors.c (change_inferior_id): Delete.
12440         (add_pid_to_list, pull_pid_from_list): New.
12441         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12442         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12443         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12444         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12445         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12446         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12447         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12448         (using_threads): Always set to 1.
12449         (handle_extended_wait): New.
12450         (add_process): Do not set TID.
12451         (linux_create_inferior): Set must_set_ptrace_flags.
12452         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12453         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12454         (linux_thread_alive): Rename TID argument to LWPID.
12455         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12456         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12457         call to dead_thread_notify.  Call handle_extended_wait.
12458         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12459         (send_sigstop): Delete sigstop_sent.
12460         (wait_for_sigstop): Avoid TID.
12461         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12462         (linux_test_for_tracefork): New.
12463         (linux_lookup_signals): Use thread_db_active and
12464         linux_supports_tracefork_flag.
12465         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12466         * linux-low.h (get_process_thread): Avoid TID.
12467         (struct process_ifo): Move thread_known and tid to the end.  Remove
12468         sigstop_sent.
12469         (linux_attach_lwp, thread_db_init): Update prototypes.
12470         * server.h (change_inferior_id): Delete prototype.
12471         (add_pid_to_list, pull_pid_from_list): New prototypes.
12472         * thread-db.c (thread_db_use_events): New.
12473         (find_first_thread): Rename to...
12474         (find_one_thread): ...this.  Update callers and messages.  Do not
12475         call fatal.  Check thread_db_use_events.  Do not call
12476         change_inferior_id or new_thread_notify.
12477         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12478         (thread_db_init): Set thread_db_use_events.  Check use_events.
12479         * utils.c (fatal, warning): Correct message prefix.
12480
12481 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12482
12483         * Makefile.in (clean): Remove new files.
12484         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12485         (powerpc-64.o, powerpc-64.c): New rules.
12486         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12487         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12488         with SPE.
12489         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12490         SPE targets.
12491         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12492         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12493         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12494         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12495         (target_regsets): Add AltiVec and SPE register sets.
12496         * configure.ac: Check for AltiVec and SPE.
12497         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12498         (ppc_fill_vrregset, ppc_store_vrregset): New.
12499         (target_regsets): Add AltiVec register set.
12500         * configure: Regenerated.
12501
12502 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12503
12504         * linux-low.c (O_LARGEFILE): Define.
12505         (linux_read_memory): Use /proc/PID/mem.
12506         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12507         * configure, config.in: Regenerated.
12508
12509 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12510
12511         * linux-low.c (linux_wait_for_event): Do not pass signals while
12512         single-stepping.
12513
12514 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12515
12516         * win32-low.c (create_process): New.
12517         (win32_create_inferior): Use create_process instead of
12518         CreateProcess.  If create_process failed retry appending an ".exe"
12519         suffix.  Store the GetLastError result immediatelly after
12520         create_process calls and use it on the call to error.
12521
12522 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12523
12524         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12525
12526 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12527
12528         * configure.ac: Switch license to GPLv3.
12529
12530 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12531
12532         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12533
12534 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12535
12536         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12537         typedef.
12538         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12539         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12540         CloseToolhelp32Snapshot.
12541         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12542         CloseToolhelp32Snapshot.
12543
12544 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12545
12546         * server.c (main): Check for inferior exit before main loop.
12547
12548 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12549
12550         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12551         instead of on tmp_desc.
12552
12553 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12554             Daniel Jacobowitz  <dan@codesourcery.com>
12555
12556         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12557         (add_thread): Minor cleanups.
12558         (clear_inferiors): Move lower in the file.  Clear the DLL
12559         list.
12560         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12561         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12562         (xml_escape_text): New.
12563         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12564         for qSupported.
12565         (handle_v_cont): Report errors.
12566         (gdbserver_version): Update.
12567         (main): Correct size of own_buf.  Do not report initial DLL events.
12568         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12569         (unloaded_dll, xml_escape_text): New.
12570         * win32-low.c (enum target_waitkind): Update comments.
12571         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12572         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12573         (win32_EnumProcessModules, win32_GetModuleInformation)
12574         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12575         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12576         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12577         (win32_Module32First, win32_Module32Next, load_toolhelp)
12578         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12579         (get_child_debug_event): Handle DLL events.
12580         (win32_wait): Likewise.
12581
12582 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12583
12584         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12585         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12586
12587 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12588
12589         * win32-low.c (handle_output_debug_string): Ignore event if not
12590         waiting.
12591
12592 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12593
12594         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12595
12596 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12597
12598         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12599
12600 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12601
12602         * inferiors.c (change_inferior_id): Add comment.
12603         * linux-low.c (check_removed_breakpoint): Add an early
12604         prototype.  Improve debug output.
12605         (linux_attach): Doc update.
12606         (linux_detach_one_process, linux_detach): Clean up before releasing
12607         each process.
12608         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12609         * linux-low.h (struct process_info): Doc improvement.
12610         * mem-break.c (delete_all_breakpoints): New.
12611         * mem-break.h (delete_all_breakpoints): New prototype.
12612         * thread-db.c (find_first_thread): New.
12613         (thread_db_create_event): Call it instead of
12614         thread_db_find_new_threads.  Clean up unused variables.
12615         (maybe_attach_thread): Remove first thread handling.
12616         (thread_db_find_new_threads): Use find_first_thread.
12617         (thread_db_get_tls_address): Likewise.
12618
12619 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12620
12621         * thread-db.c (thread_db_find_new_threads): Add prototype.
12622         (thread_db_create_event): Check for the main thread before adding
12623         a new thread.
12624         (maybe_attach_thread): Only enable event reporting if TID == 0.
12625         (thread_db_get_tls_address): Check for new threads.
12626
12627 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12628
12629         * linux-low.c (linux_create_inferior): Try execv before execvp.
12630         * spu-low.c (spu_create_inferior): Likewise.
12631
12632 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12633
12634         * linux-low.c (linux_create_inferior): Change execv to execvp.
12635         * spu-low.c (spu_create_inferior): Likewies.
12636
12637 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12638
12639         * Makefile.in (clean): Clean new files instead of deleted ones.
12640         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12641         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12642         rules.
12643         * configure.srv: Specify XML files and new regformats for MIPS and
12644         MIPS64 GNU/Linux.
12645         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12646         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12647         an entry for the restart register.
12648         (mips_cannot_fetch_register, mips_cannot_store_register)
12649         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12650         register names to match the XML descriptions.
12651         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12652         restart register instead of $0.
12653
12654 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12655             Markus Deuling  <deuling@de.ibm.com>
12656
12657         * remote-utils.c (decode_xfer_write): New function.
12658         * server.h (decode_xfer_write): Add prototype.
12659         * server.c (handle_query): Add PACKET_LEN argument.  Support
12660         qXfer:spu:read and qXfer:spu:write packets.
12661         (main): Pass packet_len to handle_query.
12662         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12663         * target.h (target_ops): Add qxfer_spu.
12664
12665 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12666
12667         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12668         accessing non-seekable spufs files.
12669
12670 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12671
12672         * server.c (handle_query): Add reply for qC packet.
12673
12674 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12675             Leo Zayas  <lerele@champenstudios@com>
12676
12677         * server.h (check_remote_input_interrupt_request): New function.
12678         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12679         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12680         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12681         (check_remote_input_interrupt_request): New function.
12682         * server.h (check_remote_input_interrupt_request): Declare.
12683         * win32-low.c (winapi_DebugBreakProcess,
12684         winapi_GenerateConsoleCtrlEvent): New typedefs.
12685         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12686         to 250 ms.
12687         (win32_wait): Check for remote interrupt request
12688         with check_remote_input_interrupt_request.
12689         (win32_request_interrupt): New function.
12690         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12691
12692 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12693
12694         * win32-low.c (debug_registers_changed,
12695         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12696         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12697         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12698         (thread_rec): Get context using the low target.
12699         (child_add_thread): Call thread_added on the low target,
12700         which does the same thing.
12701         (regptr): Delete.
12702         (do_initial_child_stuff): Remove debug registers references.
12703         Set context using the low target.  Resume threads after
12704         setting the contexts.
12705         (child_continue): Remove dead variable.  Remove debug
12706         registers references.
12707         (child_fetch_inferior_registers): Go through the low target.
12708         (do_child_store_inferior_registers): Remove.
12709         (child_store_inferior_registers): Go through the low target.
12710         (win32_resume): Remove debug registers references.
12711         Set context using the low target.
12712         (handle_exception): Change return type to void.  Don't record
12713         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12714         first chance exception.
12715         (get_child_debug_event): Change return type to void.  Remove
12716         goto loop.  Always return after waiting for debug event.
12717         (win32_wait): Convert to switch statement.  Handle spurious
12718         events.
12719
12720         * win32-i386-low.c (debug_registers_changed,
12721         debug_registers_used): New.
12722         (initial_stuff): Rename to ...
12723         (i386_initial_stuff): ... this.  Clear debug registers
12724         state variables.
12725         (store_debug_registers): Delete.
12726         (i386_get_thread_context): New.
12727         (load_debug_registers): Delete.
12728         (i386_set_thread_context): New.
12729         (i386_thread_added): New.
12730         (single_step): Rename to ...
12731         (i386_single_step): ... this.
12732         (do_fetch_inferior_registers): Rename to ...
12733         (i386_fetch_inferior_register): ... this.
12734         (i386_store_inferior_register): New.
12735         (the_low_target): Adapt to new interface.
12736
12737         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12738         (arm_get_thread_context): New.
12739         (arm_set_thread_context): New.
12740         (regptr): New.
12741         (do_fetch_inferior_registers): Rename to ...
12742         (arm_fetch_inferior_register): ... this.
12743         (arm_store_inferior_register): New.
12744         (arm_wince_breakpoint): Reimplement as unsigned long.
12745         (arm_wince_breakpoint_len): Define.
12746         (the_low_target): Adapt to new interface.
12747
12748         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12749         load_debug_registers.  Add get_thread_context, set_thread_context,
12750         thread_added and store_inferior_register.  Rename
12751         fetch_inferior_registers to fetch_inferior_register.
12752         (regptr): Remove declaration.
12753
12754 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12755
12756         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12757         * spu-low.c (spu_detach): Likewise.
12758
12759 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12760
12761         * target.h (target_ops): Change return type of detach to int.
12762         Add join.
12763         (join_inferior): New.
12764         * server.c (main): Don't skip detach support on mingw32.
12765         If the inferior doesn't support detaching return error.
12766         Call join_inferior instead of using waitpid.
12767         * linux-low.c (linux_join): New.
12768         (linux_target_op): Add linux_join.
12769         * spu-low.c (spu_join): New.
12770         (spu_target_ops): Add spu_join.
12771         * win32-low.c (win32_detach): Adapt to new interface.
12772         Reopen current_process_handle before detaching.  Issue a child
12773         resume before detaching.
12774         (win32_join): New.
12775         (win32_target_op): Add win32_join.
12776
12777 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12778
12779         * win32-low.c (win32-attach): Fix return value.
12780         * target.h (target_ops): Describe ATTACH return values.
12781
12782 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12783
12784         * win32-low.c (GETPROCADDRESS): Define.
12785         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12786         (winapi_DebugSetProcessKillOnExit): Likewise.
12787         (win32_create_inferior): Force usage of ansi CreateProcessA.
12788         (win32_attach): Use GETPROCADDRESS.
12789         (win32_detach): Likewise.
12790
12791 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12792
12793         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12794
12795 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12796
12797         * win32-low.c: Commit leftover changes from 2007-03-29.
12798
12799 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12800
12801         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12802         fields short instead of int.  Add explicit padding.
12803         (i387_cache_to_fsave): Remove unnecessary casts.
12804         (i387_fsave_to_cache): Doc fix.
12805         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12806
12807 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12808
12809         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12810         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12811
12812 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12813
12814         * configure.srv (arm*-*-mingw32ce*): Move near the other
12815         arm targets.
12816
12817 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12818
12819         * configure.ac: Add errno checking.
12820         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12821         sys/file.h and malloc.h.
12822         (AC_CHECK_DECLS): Add perror.
12823         (srv_mingwce): Handle.
12824         * configure.srv (i[34567]86-*-cygwin*): Add
12825         win32-i386-low.o to srv_tgtobj.
12826         (i[34567]86-*-mingw*): Likewise.
12827         (arm*-*-mingw32ce*): Add case.
12828         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12829         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12830         [__MINGW32CE__] (strerror): New function.
12831         [__MINGW32CE__] (errno): Define to GetLastError.
12832         [__MINGW32CE__] (COUNTOF): New macro.
12833         (remote_open): Remove extra close call.
12834         * mem-break.c (delete_breakpoint_at): New function.
12835         * mem-break.h (delete_breakpoint_at): Declare.
12836         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12837         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12838         [USE_WIN32API] (read, write): Add char* casts.
12839         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12840         * server.h: Include wincecompat.h on Windows CE.
12841         [HAVE_ERRNO_H]: Check.
12842         (perror): Declare if not declared.
12843         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12844         (perror_with_name): Remove errno declaration.
12845         * wincecompat.h: New.
12846         * wincecompat.c: New.
12847         * win32-low.h: New.
12848         * win32-arm-low.c: New.
12849         * win32-i386-low.c: New.
12850         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12851         (OUTMSG2): Make it safe.
12852         (_T): New macro.
12853         (COUNTOF): New macro.
12854         (NUM_REGS): Get it from the low target.
12855         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12856         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12857         (thread_rec): Let low target handle debug registers.
12858         (child_add_thread): Likewise.
12859         (child_init_thread_list): Likewise.
12860         (continue_one_thread): Likewise.
12861         (regptr): New.
12862         (do_child_fetch_inferior_registers): Move to ...
12863         * win32-i386-low.c: ... here, and rename to ...
12864         (do_fetch_inferior_registers): ... this.
12865         * win32-low.c (child_fetch_inferior_registers):
12866         Go through the low target.
12867         (do_child_store_inferior_registers): Use regptr.
12868         (strwinerror): New function.
12869         (win32_create_inferior): Handle Windows CE.
12870         Use strwinerror instead of strerror on Windows error
12871         codes.  Add program to the error output.
12872         Don't close the main thread handle on Windows CE.
12873         (win32_attach): Use coredll.dll on Windows CE.
12874         (win32_kill): Close current process and current
12875         thread handles.
12876         (win32_detach): Use coredll.dll on Windows CE.
12877         (win32_resume): Let low target handle debug registers, and
12878         step request.
12879         (handle_exception): Add/Remove initial breakpoint.  Avoid
12880         non-existant WSTOPSIG on Windows CE.
12881         (win32_read_inferior_memory): Cast to remove warning.
12882         (win32_arch_string): Go through the low target.
12883         (initialize_low): Call set_breakpoint_data with the low
12884         target's breakpoint.
12885         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12886         FOP_REGNUM, mappings): Move to ...
12887         * win32-i386-low.c: ... here.
12888         * win32-low.c (win32_thread_info): Move to ...
12889         * win32-low.h: ... here.
12890         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12891         win32-arm-low.c and wincecompat.c.
12892         (all:): Add $EXEEXT.
12893         (install-only:): Likewise.
12894         (gdbserver:): Likewise.
12895         (gdbreplay:): Likewise.
12896         * config.in: Regenerate.
12897         * configure: Regenerate.
12898
12899 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12900
12901         * win32-low.c: Rename typedef thread_info to
12902         win32_thread_info throughout.
12903
12904 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12905
12906         * win32-i386-low.c: Rename to ...
12907         * win32-low.c: ... this.
12908         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12909         * Makefile.in: Likewise.
12910
12911 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12912
12913         * remote-utils.c (monitor_output): Constify msg parameter.
12914         * server.h (monitor_output): Likewise.
12915         * win32-i386-low.c (handle_output_debug_string): New.
12916         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12917         handle_output_debug_string.
12918         (get_child_debug_event): Likewise.
12919
12920 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12921
12922         * server.c (main): Correct strtoul check.
12923
12924 2007-03-27  Jon Ringle  <jon@ringle.org>
12925
12926         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12927
12928 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12929
12930         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12931
12932 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12933
12934         * terminal.h: Check HAVE_SGTTY_H.
12935
12936 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12937
12938         * remote-utils.c (remote_open): Print out the assigned port number.
12939
12940 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12941
12942         * remote-utils.c (monitor_output): New function.
12943         * server.c (debug_threads): Define here.
12944         (monitor_show_help): New function.
12945         (handle_query): Handle qRcmd.
12946         (main): Do not handle 'd' packet.
12947         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12948         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12949         of debug_threads.
12950
12951 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12952
12953         * Makefile.in (EXEEXT): New.
12954         (clean): Use $(EXEEXT).
12955
12956 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12957
12958         * target.h (target_ops): Rename send_signal to request_interrupt,
12959         and remove enum target_signal parameter.
12960         * linux-low.c (linux_request_interrupt): Rename from
12961         linux_send_signal, and always send SIGINT.
12962         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12963         and always send SIGINT.
12964         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12965         of send_signal.
12966         (input_interrupt): Likewise.
12967
12968 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12969
12970         * server.c (get_features_xml): Check if target implemented
12971         arch_string.
12972         * win32-i386-low.c (win32_arch_string): New.
12973         (win32_target_ops): Add win32_arch_string as arch_string member.
12974
12975 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12976
12977         * spu-low.c (spu_arch_string): New.
12978         (spu_target_ops): Add spu_arch_string.
12979
12980 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12981
12982         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12983         * configure.ac: Do not check for terminal.h.
12984         * configure, config.in: Regenerated.
12985
12986 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12987
12988         * Makefile.in (OBS): Add $(XML_BUILTIN).
12989         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12990         (clean): Update.
12991         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12992         (arm-with-iwmmxt.c): New.
12993         * config.in, configure: Regenerate.
12994         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12995         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12996         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12997         (arm*-*-linux*): Add iWMMXt and regset support.
12998         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12999         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13000         (arm_store_wmmxregset, target_regsets): New.
13001         * server.c (get_features_xml): Take annex argument.  Check builtin
13002         XML documents.
13003         (handle_query): Handle multiple annexes.
13004
13005 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13006
13007         * remote-utils.c [USE_WIN32API] (read, write): Define.
13008         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13009         write.
13010
13011 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13012
13013         * linux-i386-low.c (the_low_target): Set arch_string.
13014         * linux-x86-64-low.c (the_low_target): Likewise.
13015         * linux-low.c (linux_arch_string): New.
13016         (linux_target_ops): Add it.
13017         * linux-low.h (struct linux_target_ops): Add arch_string.
13018         * server.c (write_qxfer_response): Use const void * for DATA.
13019         (get_features_xml): New.
13020         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13021         * target.h (struct target_ops): Add arch_string method.
13022
13023 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13024             Daniel Jacobowitz  <dan@codesourcery.com>
13025
13026         * linux-low.c (linux_kill): Handle being called with no threads.
13027         * win32-i386-low.c (win32_kill): Likewise.
13028         (get_child_debug_event): Clear current_process_handle.
13029
13030 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13031             Daniel Jacobowitz  <dan@codesourcery.com>
13032
13033         * remote-utils.c (remote_open): Check the type of specified
13034         serial port devices before opening them.
13035         * server.c (main): Kill the inferior if an error occurs during
13036         the first remote_open.
13037
13038 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13039
13040         * README: Update supported targets.
13041
13042 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13043
13044         * Makefile.in (clean): Remove reg-mips64.c.
13045         (reg-mips64.c, reg-mips64.o): New rules.
13046         * configure.srv: Handle mips64.  Include regset support for mips.
13047         * linux-mips-low.c (union mips_register): New.
13048         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13049         (mips_breakpoint, mips_breakpoint_at): Use int.
13050         (mips_collect_register, mips_supply_register)
13051         (mips_collect_register_32bit, mips_supply_register_32bit)
13052         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13053         (mips_store_fpregset, target_regsets): New.
13054         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13055
13056 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13057
13058         * configure.srv: Add target "spu*-*-*".
13059         * Makefile.in (clean): Remove reg-spu.c.
13060         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13061         * spu-low.c: New file.
13062
13063 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13064
13065         * configure.ac: Correct td_thr_tls_get_addr test.
13066         * configure: Regenerated.
13067
13068 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13069
13070         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13071         pass_signals array.
13072         * remote-utils.c (decode_address_to_semicolon): New.
13073         * server.c (pass_signals, handle_general_set): New.
13074         (handle_query): Mention QPassSignals for qSupported.
13075         (main): Call handle_general_set.
13076         * server.h (pass_signals, decode_address_to_semicolon): New.
13077
13078 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13079
13080         * server.c (handle_query): Correct error handling for read_auxv.
13081
13082 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13083
13084         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13085         and srv_linux_thread_db to yes.
13086         * linux-s390-low.c (s390_fill_gregset): New function.
13087         (target_regsets): Define data structure.
13088
13089 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13090
13091         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13092         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13093         * config.in, configure: Regenerated.
13094         * inferiors.c (gdb_id_to_thread): New function.
13095         (gdb_id_to_thread_id): Use it.
13096         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13097         * linux-low.h (struct process_info): Add th member.
13098         (thread_db_get_tls_address): New prototype.
13099         * remote-utils.c (decode_address): Make non-static.
13100         * server.c (handle_query): Handle qGetTLSAddr.
13101         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13102         * target.h (struct target_ops): Add get_tls_address.
13103         * thread-db.c (maybe_attach_thread): Save the thread handle.
13104         (thread_db_get_tls_address): New.
13105
13106 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13107
13108         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13109         (linux_resume_one_process): Take a siginfo_t *.  Update all
13110         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13111         (struct pending_signals): Add a siginfo_t.
13112         (linux_wait_for_process): Always set last_status.
13113         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13114         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13115         * linux-low.h (struct process_info): Add last_status.
13116
13117 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13118
13119         * remote-utils.c (try_rle): New function.
13120         (putpkt_binary): Use it.
13121
13122 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13123
13124         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13125         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13126         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13127         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13128         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13129         point registers.
13130
13131 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13132
13133         * server.c (terminal_fd): New variable.
13134         (old_foreground_pgrp): Likewise.
13135         (restore_old_foreground_pgrp): New function.
13136         (start_inferior): Record the terminal file descriptor in terminal_fd
13137         and its original foreground group in old_foreground_pgrp.  Register
13138         restore_old_foreground_pgrp with atexit().
13139
13140 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13141
13142         * server.c (handle_query): Correct qPart to qXfer.
13143
13144 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13145
13146         * configure.ac: Check for more headers which are missing on
13147         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13148         * configure.srv: Add Cygwin and mingw32.
13149         * remote-utils.c: Don't include headers unconditionally which
13150         are missing on mingw32.  Include <winsock.h> for mingw32.
13151         (remote_open): Adjust for mingw32 support.  Flush
13152         standard error after writing to it.
13153         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13154         (unblock_async_io, enable_async_io, disable_async_io)
13155         (readchar, getpkt): Update for Winsock support.
13156         (prepare_resume_reply): Expect a protocol signal number.
13157         * server.c: Disable <sys/wait.h> on mingw32.
13158         (start_inferior): Adjust for mingw32 support.  Flush
13159         standard error after writing to it.
13160         (attach_inferior): Likewise.  Use protocol signal
13161         numbers.
13162         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13163         and names.
13164         * win32-i386-low.c: New file.
13165         * Makefile.in (XM_CLIBS): Set.
13166         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13167         (win32-i386-low.o): New dependency rule.
13168         * linux-low.c (linux_wait): Use target signal numbers.
13169         * target.h (struct target_ops): Doc fix.
13170         * server.h (target_signal_to_name): New prototype.
13171         * gdbreplay.c: Don't include headers unconditionally which
13172         are missing on mingw32.  Include <winsock.h> for mingw32.
13173         (remote_close, remote_open): Adjust for Winsock support.
13174         * configure, config.in: Regenerated.
13175
13176 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13177
13178         * server.c (decode_xfer_read, write_qxfer_response): New.
13179         (handle_query): Take a packet length argument.  Handle
13180         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13181         the qSupported response.
13182         (main): Update call to handle_query.
13183
13184 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13185
13186         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13187         (putpkt_binary): Renamed from putpkt and adjusted for binary
13188         data.
13189         (putpkt): New wrapper for putpkt_binary.
13190         (readchar): Don't mask off the high bit.
13191         (decode_X_packet): New function.
13192         * server.c (main): Call putpkt_binary if a handler sets the packet
13193         length.  Save the length of the incoming packet.  Handle 'X'.
13194         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13195
13196 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13197
13198         * server.c (handle_query): Handle qSupported.
13199
13200 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13201
13202         * remote-utils.c (all_symbols_looked_up): New variable.
13203         (look_up_one_symbol): Check it.
13204         * server.h (look_up_one_symbol): New declaration.
13205         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13206
13207 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13208
13209         * Makefile.in (linux-arm-low.o): Update dependencies.
13210         * linux-arm-low.c: Include "gdb_proc_service.h".
13211         (PTRACE_GET_THREAD_AREA): Define.
13212         (ps_get_thread_area): New function.
13213
13214 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13215
13216         * configure.srv (m68k*-*-uclinux*): New target.
13217         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13218         (linux_resume_one_process): Remove extraneous cast.
13219         (linux_read_offsets): New.
13220         (linux_target_op): Add linux_read_offsets on mmuless systems.
13221         * server.c (handle_query): Add qOffsets logic.
13222         * target.h (struct target_ops): Add read_offsets.
13223
13224 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13225
13226         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13227         (PTRACE_GET_THREAD_AREA): Define.
13228         (ps_get_thread_area): New function.
13229         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13230         (linux-x86-64-low.o): Update.
13231
13232 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13233
13234         * configure.ac: Remove checks for prfpregset_t.
13235         * gdb_proc_service.h: New file.
13236         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13237         new "gdb_proc_service.h".
13238         * proc-service.c: Likewise.
13239         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13240         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13241         * Makefile.in (gdb_proc_service_h): Updated.
13242         * configure, config.in: Regenerated.
13243
13244 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13245
13246         * remote-utils.c (prepare_resume_reply): Move declaration
13247         of gdb_id_from_wait to the top of the block.
13248
13249 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13250
13251         * linux-low.c (regsets_store_inferior_registers): Read the regset
13252         from the target before filling it.
13253
13254 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13255
13256         * server.c (attach_inferior): Return SIGTRAP for a successful
13257         attach.
13258
13259 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13260
13261         * Makefile.in (OBS): Add version.o.
13262         (STAGESTUFF): Delete.
13263         (version.o): Add dependencies.
13264         (version.c): Replace rule.
13265         (clean): Remove version.c.
13266         * server.c (gdbserver_version): New.
13267         (gdbserver_usage): Use printf.
13268         (main): Handle --version and --help.
13269         * server.h (version, host_name): Add declarations.
13270
13271 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13272
13273         * linux-arm-low.c:
13274         * linux-arm-low.c:
13275         * inferiors.c:
13276         * i387-fp.h:
13277         * i387-fp.c:
13278         * gdbreplay.c:
13279         * regcache.c:
13280         * proc-service.c:
13281         * mem-break.h:
13282         * mem-break.c:
13283         * linux-x86-64-low.c:
13284         * linux-sh-low.c:
13285         * linux-s390-low.c:
13286         * linux-ppc64-low.c:
13287         * linux-ppc-low.c:
13288         * linux-mips-low.c:
13289         * linux-m68k-low.c:
13290         * linux-m32r-low.c:
13291         * linux-low.h:
13292         * linux-low.c:
13293         * linux-ia64-low.c:
13294         * linux-i386-low.c:
13295         * linux-crisv32-low.c:
13296         * thread-db.c:
13297         * terminal.h:
13298         * target.h:
13299         * target.c:
13300         * server.h:
13301         * server.c:
13302         * remote-utils.c:
13303         * regcache.h:
13304         * utils.c:
13305         * Makefile.in:
13306         * configure.ac:
13307         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13308         address.
13309
13310 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13311
13312         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13313         (arm_breakpoint_at): Recognize both breakpoints.
13314         (the_low_target): Use the correct breakpoint instruction.
13315
13316 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13317
13318         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13319         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13320         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13321         (the_low_target): Update.
13322
13323 2005-10-25  Andreas Schwab  <schwab@suse.de>
13324
13325         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13326
13327         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13328         (ia64_num_regs): Reduce to 462.
13329
13330 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13331
13332         * acinclude.m4: Correct quoting.
13333         * aclocal.m4: Regenerated.
13334
13335         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13336         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13337         (thread_db_init): Call thread_db_err_str.
13338         * configure.ac: Check for TD_VERSION.
13339         * config.in, configure: Regenerated.
13340
13341 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13342
13343         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13344
13345 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13346
13347         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13348         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13349         * config.in, configure: Regenerated.
13350         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13351         * linux-i386-low.c, linux-m68k-low.c: Update to use
13352         HAVE_PTRACE_GETREGS.
13353         * linux-low.c (regsets_fetch_inferior_registers)
13354         (regsets_store_inferior_registers): Only return 0 if we processed
13355         GENERAL_REGS.
13356         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13357         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13358
13359 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13360
13361         * inferiors.c (struct thread_info): Add gdb_id.
13362         (add_thread): Add gdb_id argument.
13363         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13364         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13365         calls to add_thread.
13366         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13367         * server.c (handle_query): Use thread_to_gdb_id.
13368         (handle_v_cont, main): Use gdb_id_to_thread_id.
13369         * server.h (add_thread): Update prototype.
13370         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13371         prototypes.
13372
13373 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13374
13375         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13376         left-padded registers.
13377         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13378         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13379
13380 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13381
13382         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13383         * configure: Regenerate.
13384         * config.in: Regenerate.
13385         * server.h (NEED_DECLARATION_STRERROR):
13386         Replace with !HAVE_DECL_STRERROR.
13387
13388 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13389
13390         * linux-low.c (linux_wait, linux_send_signal): Don't test
13391         an unsigned long variable for > 0 if it could be MAX_ULONG.
13392         * server.c (myresume): Likewise.
13393         * target.c (set_desired_inferior): Likewise.
13394
13395 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13396
13397         * configure.ac: Simplify and improve check for socklen_t.
13398         * configure, config.in: Regenerate.
13399
13400 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13401
13402         * acconfig.h: Remove.
13403         * configure.ac: Add a test for socklen_t.  Use three-argument
13404         AC_DEFINE throughout.
13405         * config.in: Regenerated using autoheader 2.59.
13406         * configure: Regenerated.
13407
13408         * gdbreplay.c (socklen_t): Provide a default.
13409         (remote_open): Use socklen_t.
13410         * remote-utils.c (socklen_t): Provide a default.
13411         (remote_open): Use socklen_t.
13412         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13413         unsigned char.
13414
13415         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13416         char for buffers.
13417         * linux-low.c (linux_read_memory, linux_write_memory)
13418         (linux_read_auxv): Likewise.
13419         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13420         (check_mem_write): Likewise.
13421         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13422         Likewise.
13423         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13424         (registers_from_string, register_data): Likewise.
13425         * server.c (handle_query, main): Likewise.
13426         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13427         (decode_M_packet): Likewise.
13428         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13429         * target.h (struct target_ops): Update read_memory, write_memory,
13430         and read_auxv.
13431         (read_inferior_memory, write_inferior_memory): Update.
13432         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13433         to unsigned char *.
13434         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13435         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13436         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13437         linux-s390-low.c, linux-sh-low.c: Update for changes in
13438         read_inferior_memory and the_low_target->breakpoint.
13439
13440 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13441
13442         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13443         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13444         * configure.srv: Add powerpc64-*-linux*.
13445         * linux-ppc64-low.c: New file.
13446
13447 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13448
13449         * linux-cris-low.c: New file with support for CRIS.
13450         * linux-crisv32-low.c: Ditto for CRISv32.
13451         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13452         (clean): Add reg-cris.c and reg-crisv32.c.
13453         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13454         reg-crisv32.o, and reg-crisv32.c to make rules.
13455         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13456         recognized targets.
13457
13458 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13459
13460         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13461         of sizeof (PTRACE_XFER_TYPE).
13462         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13463
13464 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13465
13466         * target.h (struct target_ops): Add insert_watchpoint,
13467         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13468         pointers for hardware watchpoint support.
13469         * linux-low.h (struct linux_target_ops): Ditto.
13470         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13471         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13472         to linux_target_ops.
13473         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13474         reply packet.
13475         * server.c (main): Recognize 'Z' and 'z' packets.
13476
13477 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13478
13479         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13480         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13481         (the_low_target): Add new members.
13482
13483 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13484
13485         * proc-service.c (ps_lgetregs): Search all_processes instead of
13486         all_threads.
13487
13488 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13489
13490         * server.c (start_inferior): Change return type to int.
13491         (attach_inferior): Change sigptr to int *.
13492         (handle_v_cont, handle_v_requests): Change signal to int *.
13493         (main): Change signal to int.
13494
13495 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13496
13497         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13498         * configure.srv: Add m32r*-*-linux*.
13499         * linux-m32r-low.c: New file.
13500
13501 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13502
13503         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13504
13505 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13506
13507         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13508         Take unsigned long arguments for PIDs.
13509         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13510         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13511         (wait_for_sigstop, linux_resume_one_process)
13512         (regsets_fetch_inferior_registers, linux_send_signal)
13513         (linux_read_auxv): Likewise.  Update the types of variables holding
13514         PIDs.  Update format string specifiers.
13515         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13516         * remote-utils.c (prepare_resume_reply): Likewise.
13517         * server.c (cont_thread, general_thread, step_thread)
13518         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13519         unsigned long.
13520         (handle_query): Update format specifiers.
13521         (handle_v_cont, main): Use strtoul for thread IDs.
13522         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13523         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13524         (general_thread, step_thread, thread_from_wait)
13525         (old_thread_from_wait): Update.
13526         * target.h (struct thread_resume): Use unsigned long for THREAD.
13527         (struct target_ops): Use unsigned long for arguments to attach and
13528         thread_alive.
13529
13530 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13531
13532         * acinclude.m4: Include bfd/bfd.m4 directly.
13533         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13534         <agriffis@toolchain.org>.
13535         * aclocal.m4, configure: Regenerated.
13536
13537 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13538
13539         * configure.ac: Rename configure.in, require autoconf 2.59.
13540         * configure: Re-generate.
13541
13542 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13543
13544         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13545         LIBS when finished.
13546         * aclocal.m4: Regenerated.
13547         * configure: Regenerated.
13548
13549 2004-11-21  Andreas Schwab  <schwab@suse.de>
13550
13551         * linux-m68k-low.c (m68k_num_gregs): Define.
13552         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13553         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13554         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13555         (m68k_breakpoint_at): New.  Add to the_low_target.
13556
13557         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13558         srv_linux_thread_db to yes.
13559
13560 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13561
13562         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13563         (ARCH_SET_FS): Likewise.
13564         (ARCH_GET_FS): Likewise.
13565         (ARCH_GET_GS): Likewise.
13566
13567 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13568
13569         * linux-i386-low.c (ps_get_thread_area): New.
13570         * linux-x86-64-low.c (ps_get_thread_area): New.
13571         * linux-low.c: Include <sys/syscall.h>.
13572         (linux_kill_one_process): Don't kill the first thread here.
13573         (linux_kill): Kill the first thread here.
13574         (kill_lwp): New function.
13575         (send_sigstop, linux_send_signal): Use it.
13576         * proc-service.c: Clean up #ifdefs.
13577         (fpregset_info): Delete.
13578         (ps_lgetregs): Update and enable implementation.
13579         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13580         implementations.
13581         * remote-utils.c (struct sym_cache, symbol_cache): New.
13582         (input_interrupt): Print a clearer message.
13583         (async_io_enabled): New variable.
13584         (enable_async_io, disable_async_io): Use it.  Update comments.
13585         (look_up_one_symbol): Use the symbol cache.
13586         * thread-db.c (thread_db_look_up_symbols): New function.
13587         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13588
13589 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13590
13591         * configure.in: Test for -rdynamic.
13592         * configure: Regenerated.
13593         * Makefile (INTERNAL_LDFLAGS): New.
13594         (gdbserver, gdbreplay): Use it.
13595
13596 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13597
13598         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13599
13600 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13601
13602         * linux-low.c (linux_wait): Clear all_processes list also.
13603
13604 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13605
13606         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13607         errno.
13608
13609 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13610
13611         * gdbreplay.c, server.h, utils.c: Update copyright years.
13612
13613 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13614
13615         * server.c (main): Print child status or termination signal from
13616         variable 'signal', not 'sig'.
13617
13618 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13619
13620         * linux-low.c (linux_read_memory): Change return type to
13621         int.  Check for and return error from ptrace().
13622         * target.c (read_inferior_memory): Change return type to int.  Pass
13623         back return status from the_target->read_memory().
13624         * target.h (struct target_ops): Adapt *read_memory() prototype.
13625         Update comment.
13626         (read_inferior_memory): Adapt prototype.
13627         * server.c (main): Return an error packet if
13628         read_inferior_memory() returns an error.
13629
13630 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13631
13632         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13633         Unify with other clean targets.
13634
13635 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13636
13637         * server.c (handle_v_cont): Call set_desired_inferior.
13638
13639 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13640
13641         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13642
13643 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13644
13645         * linux-low.c (linux_wait): Unblock async I/O.
13646         (linux_resume): Block and enable async I/O.
13647         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13648         * server.h (block_async_io, unblock_async_io): Add prototypes.
13649
13650 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13651
13652         * remote-utils.c (remote_open): Print a status notice after
13653         opening a TCP port.
13654         * server.c (attach_inferior): Print a status notice after
13655         attaching.
13656
13657 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13658
13659         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13660
13661 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13662
13663         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13664         error packet.
13665         * server.c, target.h: Update copyright years.
13666
13667 2004-02-25  Roland McGrath  <roland@redhat.com>
13668
13669         * target.h (struct target_ops): New member `read_auxv'.
13670         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13671         * linux-low.c (linux_read_auxv): New function.
13672         (linux_target_ops): Initialize `read_auxv' member to that.
13673
13674 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13675
13676         Committed by Jim Blandy  <jimb@redhat.com>.
13677
13678         * linux-s390-low.c (s390_num_regs): Update.
13679         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13680         instead of GPR_SIZE to distiguish s390 and s390x targets.
13681
13682 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13683
13684         * linux-low.c: Update copyright year.
13685         (check_removed_breakpoint): Clear pending_is_breakpoint.
13686         (linux_set_resume_request, linux_queue_one_thread)
13687         (resume_status_pending_p): New functions.
13688         (linux_continue_one_thread): Use process->resume.
13689         (linux_resume): Only resume threads if there are no pending events.
13690         * linux-low.h (struct process_info): Add resume request
13691         pointer.
13692
13693 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13694
13695         * regcache.c (new_register_cache): Clear the allocated register
13696         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13697
13698 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13699
13700         * linux-low.c (linux_resume): Take a struct thread_resume *
13701         argument.
13702         (linux_wait): Update call.
13703         (resume_ptr): New static variable.
13704         (linux_continue_one_thread): Renamed from
13705         linux_continue_one_process.  Use resume_ptr.
13706         (linux_resume): Use linux_continue_one_thread.
13707         * server.c (handle_v_cont, handle_v_requests): New functions.
13708         (myresume): New function.
13709         (main): Handle 'v' case.
13710         * target.h (struct thread_resume): New type.
13711         (struct target_ops): Change argument of "resume" to struct
13712         thread_resume *.
13713         (myresume): Delete macro.
13714
13715 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13716
13717         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13718         (uninstall): Support DESTDIR.
13719
13720 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13721
13722         * configure.srv: Add xscale*linux copy of arm*linux entry.
13723
13724 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13725
13726         * linux-arm-low.c (arm_reinsert_addr): New function.
13727         (the_low_target): Add arm_reinsert_addr.
13728
13729 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13730
13731         * mem-break.c: Remove whitespace at end of file.
13732
13733 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13734
13735         * configure.in: Check whether we need to prototype strerror.
13736         * server.h: Optionally prototype strerror.
13737         * gdbreplay.c (perror_with_name): Use strerror.
13738         * linux-low.c (linux_attach_lwp): Use strerror.
13739         * utils.c (perror_with_name): Use strerror.
13740         * config.in, configure: Regenerated.
13741
13742 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13743
13744         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13745         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13746
13747 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13748
13749         * Makefile.in (SFILES): Update.
13750         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13751         low-sun3.c: Remove files.
13752
13753 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13754
13755         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13756         (linux_detach_one_process, linux_detach): New functions.
13757         (linux_target_ops): Add linux_detach.
13758         * server.c (main): Handle 'D' packet.
13759         * target.h (struct target_ops): Add "detach" member.
13760         (detach_inferior): Define.
13761
13762 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13763
13764         From Kelley Cook  <kelleycook@wideopenwest.com>:
13765         * configure.srv: Accept i[34567]86 variants.
13766
13767 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13768
13769         * linux-low.c (linux_wait_for_event): Correct comment typos.
13770         (linux_resume_one_process): Call check_removed_breakpoint.
13771         (linux_send_signal): New function.
13772         (linux_target_ops): Add linux_send_signal.
13773         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13774         of kill.
13775         * target.h (struct target_ops): Add send_signal.
13776
13777 2003-05-29  Jim Blandy  <jimb@redhat.com>
13778
13779         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13780         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13781         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13782         away part of the register's value.
13783
13784 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13785
13786         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13787         (linux_wait_for_event, linux_init_signals): Likewise.
13788
13789 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13790
13791         * configure.in: Check for stdlib.h.
13792         * configure: Regenerated.
13793         * config.in: Regenerated.
13794
13795 2003-01-04  Andreas Schwab  <schwab@suse.de>
13796
13797         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13798
13799 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13800
13801         * Makefile.in: Remove obsolete code.
13802
13803 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13804
13805         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13806         defined(PT_FPR0_HI).
13807
13808 2002-11-17  Stuart Hughes  <seh@zee2.com>
13809
13810         * linux-arm-low.c (arm_num_regs): Increase.
13811         (arm_regmap): Include status register.
13812
13813 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13814
13815         * linux-low.c (register_addr): Remove incorrect -1 check.
13816
13817 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13818
13819         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13820         the new PID.
13821         (unstopped_p, linux_signal_pid): Remove.
13822         (linux_target_ops): Remove linux_signal_pid.
13823         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13824         global instead of target method.
13825         * target.h (struct target_ops): Remove signal_pid.  Update comment
13826         for create_inferior.
13827         * server.c (signal_pid): New variable.
13828         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13829         gdbserver.  Set the child to be the foreground process group.
13830         (attach_inferior): Set signal_pid.
13831
13832 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13833
13834         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13835
13836 2002-08-20  Jim Blandy  <jimb@redhat.com>
13837
13838         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13839         default for this.
13840
13841 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13842
13843         * Makefile.in: Make chill references obsolete.
13844
13845 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13846
13847         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13848         * configure: Regenerate.
13849         * config.in: Regenerate.
13850
13851 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13852
13853         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13854         (perror_with_name, remote_close, remote_open, expect, play): Static.
13855
13856 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13857
13858         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13859         byte offsets instead of an array of indexes.
13860         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13861
13862 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13863
13864         * regcache.c: Add comment.
13865
13866 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13867
13868         * thread-db.c: New file.
13869         * proc-service.c: New file.
13870         * acinclude.m4: New file.
13871         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13872         proc-service.o, and thread-db.o.
13873         (linux-low.o): Add USE_THREAD_DB.
13874         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13875         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13876         * aclocal.m4: Regenerated.
13877         * config.in: Regenerated.
13878         * configure: Regenerated.
13879         * configure.in: Check for proc_service.h, sys/procfs.h,
13880         thread_db.h, and linux/elf.h headrs.
13881         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13882         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13883         Check for -lthread_db and thread support.
13884         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13885         PowerPC, and SuperH.
13886         * i387-fp.c: Constify arguments.
13887         * i387-fp.h: Likewise.
13888         * inferiors.c: (struct thread_info): Renamed from
13889         `struct inferior_info'.  Remove PID member.  Use generic inferior
13890         list header.  All uses updated.
13891         (inferiors, signal_pid): Removed.
13892         (all_threads): New variable.
13893         (get_thread): Define.
13894         (add_inferior_to_list): New function.
13895         (for_each_inferior): New function.
13896         (change_inferior_id): New function.
13897         (add_inferior): Removed.
13898         (remove_inferior): New function.
13899         (add_thread): New function.
13900         (free_one_thread): New function.
13901         (remove_thread): New function.
13902         (clear_inferiors): Use for_each_inferior and free_one_thread.
13903         (find_inferior): New function.
13904         (find_inferior_id): New function.
13905         (inferior_target_data): Update argument type.
13906         (set_inferior_target_data): Likewise.
13907         (inferior_regcache_data): Likewise.
13908         (set_inferior_regcache_data): Likewise.
13909         * linux-low.c (linux_bp_reinsert): Remove.
13910         (all_processes, stopping_threads, using_thrads)
13911         (struct pending_signals, debug_threads, pid_of): New.
13912         (inferior_pid): Replace with macro.
13913         (struct inferior_linux_data): Remove.
13914         (get_stop_pc, add_process): New functions.
13915         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13916         Use add_process and add_thread.
13917         (linux_attach_lwp): New function, based on old linux_attach.  Use
13918         add_process and add_thread.  Set stop_expected for new threads.
13919         (linux_attach): New function.
13920         (linux_kill_one_process): New function.
13921         (linux_kill): Kill all LWPs.
13922         (linux_thread_alive): Use find_inferior_id.
13923         (check_removed_breakpoints, status_pending_p): New functions.
13924         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13925         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13926         struct for the found process.
13927         (linux_wait_for_event): New function.
13928         (linux_wait): Use it.  Support LWPs.
13929         (send_sigstop, wait_for_sigstop, stop_all_processes)
13930         (linux_resume_one_process, linux_continue_one_process): New functions.
13931         (linux_resume): Support LWPs.
13932         (REGISTER_RAW_SIZE): Remove.
13933         (fetch_register): Use register_size instead.  Call supply_register.
13934         (usr_store_inferior_registers): Likewise.  Call collect_register.
13935         Fix recursive case.
13936         (regsets_fetch_inferior_registers): Improve error message.
13937         (regsets_store_inferior_registers): Add debugging.
13938         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13939         (unstopped_p, linux_signal_pid): New functions.
13940         (linux_target_ops): Add linux_signal_pid.
13941         (linux_init_signals): New function.
13942         (initialize_low): Call it.  Initialize using_threads.
13943         * regcache.c (inferior_regcache_data): Add valid
13944         flag.
13945         (get_regcache): Fetch registers lazily.  Add fetch argument
13946         and update all callers.
13947         (regcache_invalidate_one, regcache_invalidate): New
13948         functions.
13949         (new_register_cache): Renamed from create_register_cache.
13950         Return the new regcache.
13951         (free_register_cache): Change argument to a void *.
13952         (registers_to_string, registers_from_string): Call get_regcache
13953         with fetch flag set.
13954         (register_data): Make static.  Pass fetch flag to get_regcache.
13955         (supply_register): Call get_regcache with fetch flag clear.
13956         (collect_register): Call get_regcache with fetch flag set.
13957         (collect_register_as_string): New function.
13958         * regcache.h: Update.
13959         * remote-utils.c (putpkt): Flush after debug output and use
13960         stderr.
13961         Handle input interrupts while waiting for an ACK.
13962         (input_interrupt): Use signal_pid method.
13963         (getpkt): Flush after debug output and use stderr.
13964         (outreg): Use collect_register_as_string.
13965         (new_thread_notify, dead_thread_notify): New functions.
13966         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13967         and general_thread.
13968         (look_up_one_symbol): Flush after debug output.
13969         * server.c (step_thread, server_waiting): New variables.
13970         (start_inferior): Don't use signal_pid.  Update call to mywait.
13971         (attach_inferior): Update call to mywait.
13972         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13973         (main): Don't fetch/store registers explicitly.  Use
13974         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13975         calls to mywait.
13976         * server.h: Update.
13977         (struct inferior_list, struct_inferior_list_entry): New.
13978         * target.c (set_desired_inferior): New.
13979         (write_inferior_memory): Constify.
13980         (mywait): New function.
13981         * target.h: Update.
13982         (struct target_ops): New signal_pid method.
13983         (mywait): Removed macro, added prototype.
13984
13985         * linux-low.h (regset_func): Removed.
13986         (regset_fill_func, regset_store_func): New.
13987         (enum regset_type): New.
13988         (struct regset_info): Add type field.  Use new operation types.
13989         (struct linux_target_ops): stop_pc renamed to get_pc.
13990         Add decr_pc_after_break and breakpoint_at.
13991         (get_process, get_thread_proess, get_process_thread)
13992         (strut process_info, all_processes, linux_attach_lwp)
13993         (thread_db_init): New.
13994
13995         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13996         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13997         (the_low_target): Add new members.
13998         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13999         (i386_store_fpxregset): Constify.
14000         (target_regsets): Add new kind identifier.
14001         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14002         (i386_set_pc): Add debugging.
14003         (i386_breakpoint_at): New function.
14004         (the_low_target): Add new members.
14005         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14006         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14007         (mips_breakpoint_at): New.
14008         (the_low_target): Add new members.
14009         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14010         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14011         (the_low_target): Add new members.
14012         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14013         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14014         (the_low_target): Add new members.
14015         * linux-x86-64-low.c (target_regsets): Add new kind
14016         identifier.
14017
14018 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14019
14020         From Martin Pool <mbp@samba.org>:
14021         * server.c (gdbserver_usage): New function.
14022         (main): Call it.
14023
14024 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14025
14026         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14027         stop_at -> stop_pc.
14028
14029 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14030
14031         * Makefile.in: Remove obsolete code.
14032
14033 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14034
14035         * linux-low.c (regsets_fetch_inferior_registers),
14036         (regsets_store_inferior_registers): Removed cast to int from
14037         ptrace() calls.
14038         * regcache.h: Added declaration of struct inferior_info.
14039
14040 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14041
14042         * inferiors.c (struct inferior_info): Add regcache_data.
14043         (add_inferior): Call create_register_cache.
14044         (clear_inferiors): Call free_register_cache.
14045         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14046         * regcache.c (struct inferior_regcache_data): New.
14047         (registers): Remove.
14048         (get_regcache): New function.
14049         (create_register_cache, free_register_cache): New functions.
14050         (set_register_cache): Don't initialize the register cache here.
14051         (registers_to_string, registers_from_string, register_data): Call
14052         get_regcache.
14053         * regcache.h: Add prototypes.
14054         * server.h: Likewise.
14055
14056 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14057
14058         * mem-break.c: New file.
14059         * mem-break.h: New file.
14060         * Makefile.in: Add mem-break.o rule; update server.h
14061         dependencies.
14062         * inferiors.c (struct inferior_info): Add target_data
14063         member.
14064         (clear_inferiors): Free target_data member if set.
14065         (inferior_target_data, set_inferior_target_data): New functions.
14066         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14067         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14068         * linux-low.c (linux_bp_reinsert): New variable.
14069         (struct inferior_linux_data): New.
14070         (linux_create_inferior): Use set_inferior_target_data.
14071         (linux_attach): Likewise.  Call add_inferior.
14072         (linux_wait_for_one_inferior): New function.
14073         (linux_wait): Call it.
14074         (linux_write_memory): Add const.
14075         (initialize_low): Call set_breakpoint_data.
14076         * linux-low.h (struct linux_target_ops): Add breakpoint
14077         handling members.
14078         * server.c (attach_inferior): Remove extra add_inferior
14079         call.
14080         * server.h: Include mem-break.h.  Update inferior.c
14081         prototypes.
14082         * target.c (read_inferior_memory)
14083         (write_inferior_memory): New functions.
14084         * target.h (read_inferior_memory)
14085         (write_inferior_memory): Change macros to prototypes.
14086         (struct target_ops): Update comments.  Add const to write_memory
14087         definition.
14088
14089 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14090
14091         * linux-low.c (usr_store_inferior_registers): Support
14092         registers which are allowed to fail to store.
14093         * linux-low.h (linux_target_ops): Likewise.
14094         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14095         (ppc_cannot_store_register): FPSCR may not be storable.
14096
14097 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14098
14099         * server.h: Include <string.h> if HAVE_STRING_H.
14100         * ChangeLog: Correct paths in last ChangeLog entry.
14101
14102 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14103
14104         * linux-low.h: Remove obsolete prototypes.
14105         (struct linux_target_ops): New.
14106         (extern the_low_target): New.
14107         * linux-low.c (num_regs, regmap): Remove declarations.
14108         (register_addr): Use the_low_target explicitly.
14109         (fetch_register): Likewise.
14110         (usr_fetch_inferior_registers): Likewise.
14111         (usr_store_inferior_registers): Likewise.
14112         * linux-arm-low.c (num_regs): Remove.
14113         (arm_num_regs): Define.
14114         (arm_regmap): Renamed from regmap, made static.
14115         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14116         made static.
14117         (arm_cannot_store_register): Renamed from cannot_store_register,
14118         made static.
14119         (the_low_target): New.
14120         * linux-i386-low.c (num_regs): Remove.
14121         (i386_num_regs): Define.
14122         (i386_regmap): Renamed from regmap, made static.
14123         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14124         made static.
14125         (i386_cannot_store_register): Renamed from cannot_store_register,
14126         made static.
14127         (the_low_target): New.
14128         * linux-ia64-low.c (num_regs): Remove.
14129         (ia64_num_regs): Define.
14130         (ia64_regmap): Renamed from regmap, made static.
14131         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14132         made static.
14133         (ia64_cannot_store_register): Renamed from cannot_store_register,
14134         made static.
14135         (the_low_target): New.
14136         * linux-m68k-low.c (num_regs): Remove.
14137         (m68k_num_regs): Define.
14138         (m68k_regmap): Renamed from regmap, made static.
14139         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14140         made static.
14141         (m68k_cannot_store_register): Renamed from cannot_store_register,
14142         made static.
14143         (the_low_target): New.
14144         * linux-mips-low.c (num_regs): Remove.
14145         (mips_num_regs): Define.
14146         (mips_regmap): Renamed from regmap, made static.
14147         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14148         made static.
14149         (mips_cannot_store_register): Renamed from cannot_store_register,
14150         made static.
14151         (the_low_target): New.
14152         * linux-ppc-low.c (num_regs): Remove.
14153         (ppc_num_regs): Define.
14154         (ppc_regmap): Renamed from regmap, made static.
14155         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14156         made static.
14157         (ppc_cannot_store_register): Renamed from cannot_store_register,
14158         made static.
14159         (the_low_target): New.
14160         * linux-s390-low.c (num_regs): Remove.
14161         (s390_num_regs): Define.
14162         (s390_regmap): Renamed from regmap, made static.
14163         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14164         made static.
14165         (s390_cannot_store_register): Renamed from cannot_store_register,
14166         made static.
14167         (the_low_target): New.
14168         * linux-sh-low.c (num_regs): Remove.
14169         (sh_num_regs): Define.
14170         (sh_regmap): Renamed from regmap, made static.
14171         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14172         made static.
14173         (sh_cannot_store_register): Renamed from cannot_store_register,
14174         made static.
14175         (the_low_target): New.
14176         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14177         (the_low_target): New.
14178
14179 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14180
14181         * Makefile.in: Add stamp-h target.
14182         * configure.in: Create stamp-h.
14183         * configure: Regenerated.
14184
14185 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14186
14187         * inferiors.c: New file.
14188         * target.c: New file.
14189         * target.h: New file.
14190         * Makefile.in:  Add target.o and inferiors.o.  Update
14191         dependencies.
14192         * linux-low.c (inferior_pid): New static variable,
14193         moved from server.c.
14194         (linux_create_inferior): Renamed from create_inferior.
14195         Call add_inferior.  Return 0 on success instead of a PID.
14196         (linux_attach): Renamed from myattach.
14197         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14198         (linux_thread_alive): Renamed from mythread_alive.
14199         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14200         child dies.
14201         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14202         (regsets_store_inferior_registers): Correct error message.
14203         Add missing ``return 0''.
14204         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14205         (linux_store_registers): Renamed from store_inferior_registers.
14206         (linux_read_memory): Renamed from read_inferior_memory.
14207         (linux_write_memory): Renamed from write_inferior_memory.
14208         (linux_target_ops): New structure.
14209         (initialize_low): Call set_target_ops ().
14210         * remote-utils.c (unhexify): New function.
14211         (hexify): New function.
14212         (input_interrupt): Send signals to ``signal_pid''.
14213         * server.c (inferior_pid): Remove.
14214         (start_inferior): Update create_inferior call.
14215         (attach_inferior): Call add_inferior.
14216         (handle_query): New function.
14217         (main): Call handle_query for `q' packets.
14218         * server.h: Include "target.h".  Remove obsolete prototypes.
14219         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14220
14221 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14222
14223         * Makefile.in: Add WARN_CFLAGS.  Update configury
14224         dependencies.
14225         * configure.in: Check for <string.h>
14226         * configure: Regenerate.
14227         * config.in: Regenerate.
14228         * gdbreplay.c: Include needed system headers.
14229         (remote_open): Remove strchr prototype.
14230         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14231         * regcache.c (supply_register): Change buf argument to const void *.
14232         (supply_register_by_name): Likewise.
14233         (collect_register): Change buf argument to void *.
14234         (collect_register_by_name): Likewise.
14235         * regcache.h: Add missing prototypes.
14236         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14237         * server.c (handle_query): New function.
14238         (attached): New static variable, moved out of main.
14239         (main): Quiet longjmp clobber warnings.
14240         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14241         * utils.c (error): Remove NORETURN.
14242         (fatal): Likewise.