gdb/gdbserver/ChangeLog

   1 2016-06-28  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
   4         Callers updated.
   5         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
   6         Remove parameter sysno.
   7         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
   8         sysret.
   9
  10 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  11
  12         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  13         (s390_emit_ne_goto): Likewise.
  14         (s390_emit_lt_goto): Likewise.
  15         (s390_emit_le_goto): Likewise.
  16         (s390_emit_gt_goto): Likewise.
  17         (s390_emit_ge_goto): Likewise.
  18         (s390x_emit_eq_goto): Likewise.
  19         (s390x_emit_ne_goto): Likewise.
  20         (s390x_emit_lt_goto): Likewise.
  21         (s390x_emit_le_goto): Likewise.
  22         (s390x_emit_gt_goto): Likewise.
  23         (s390x_emit_ge_goto): Likewise.
  24         (s390_emit_ops_impl): Mark variable static.
  25         (s390x_emit_ops): Likewise.
  26
  27 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  28
  29         * linux-low.c (handle_extended_wait): Call
  30         uninsert_reinsert_breakpoints for the parent process.  Remove
  31         reinsert breakpoints from the child process.  Reinsert them to
  32         the parent process when vfork is done.
  33         * mem-break.c (uninsert_reinsert_breakpoints): New function.
  34         (reinsert_reinsert_breakpoints): New function.
  35         * mem-break.h (uninsert_reinsert_breakpoints): Declare
  36         (reinsert_reinsert_breakpoints): Declare.
  37
  38 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  39
  40         * linux-low.c (handle_extended_wait): If the parent is doing
  41         step-over, remove the reinsert breakpoints from the forked child.
  42
  43 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  44
  45         * linux-low.c (unsuspend_all_lwps): Declare.
  46         (linux_low_filter_event): If thread exited, call finish_step_over.
  47         If step-over is finished, unsuspend other threads.
  48
  49 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  50
  51         * linux-low.c (linux_resume_one_lwp_throw): Assert
  52         has_reinsert_breakpoints returns false.
  53         * mem-break.c (delete_disabled_breakpoints): Assert
  54         bp type isn't reinsert_breakpoint.
  55
  56 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  57
  58         * linux-low.c (maybe_hw_step): New function.
  59         (linux_resume_one_lwp_throw): Call maybe_hw_step.
  60         (finish_step_over): Switch current_thread to lwp temporarily,
  61         and assert has_reinsert_breakpoints returns true.
  62         (proceed_one_lwp): Call maybe_hw_step.
  63         * mem-break.c (has_reinsert_breakpoints): New function.
  64         * mem-break.h (has_reinsert_breakpoints): Declare.
  65
  66 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
  67
  68         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
  69
  70 2016-05-17  Yao Qi  <yao.qi@linaro.org>
  71
  72         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
  73         instead of find_inferior.
  74
  75 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  76
  77         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
  78         Initialize res to zero.
  79
  80 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
  83         to uint32_t.
  84
  85 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
  86
  87         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
  88         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
  89         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
  90
  91 2016-04-28  Par Olsson  <par.olsson@windriver.com>
  92             Simon Marchi  <simon.marchi@ericsson.com>
  93
  94         * tracepoint.c (write_inferior_int8): New function.
  95         (cmd_qtenable_disable): Write enable flag using
  96         write_inferior_int8.
  97
  98 2016-04-25  Yao Qi  <yao.qi@linaro.org>
  99
 100         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 101         (need_step_over_p): Return zero if the LWP has pending signals
 102         can be delivered on software single step target.
 103
 104 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 105
 106         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 107         return instead of error.
 108
 109 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 112         to 23.
 113
 114 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 117         signal when stepping over breakpoint with software single
 118         step.
 119
 120 2016-04-21  Pedro Alves  <palves@redhat.com>
 121
 122         * linux-s390-low.c (s390_collect_ptrace_register)
 123         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 124         add casts.
 125         (s390_check_regset): Use void * instead of gdb_byte *.
 126
 127 2016-04-20  Pedro Alves  <palves@redhat.com>
 128
 129         * configure: Renegerate.
 130
 131 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 132
 133         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 134         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 135         number 16.
 136         (arm_store_gregset): Likewise.
 137
 138 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 139
 140         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 141         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 142         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 143         (amd64-avx-mpx-linux.c): New rules.
 144         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 145         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 146         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 147         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 148         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 149         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 150         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 151         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 152         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 153         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 154         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 155         * linux-x86-low.c (x86_linux_read_description): Add case for
 156         X86_XSTATE_AVX_MPX_MASK.
 157         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 158         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 159         init_registers_i386_avx_mpx_linux.
 160         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 161         (initialize_low_tracepoint): Call
 162         init_registers_i386_avx_mpx_linux.
 163         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 164         (initialize_low_tracepoint): Call
 165         init_registers_amd64_avx_mpx_linux.
 166         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 167         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 168         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 169         declarations.
 170
 171 2016-04-18  Pedro Alves  <palves@redhat.com>
 172
 173         * configure: Regenerate.
 174
 175 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 176
 177         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 178         (aarch64_emit_sub): Likewise.
 179
 180 2016-04-12  Pedro Alves  <palves@redhat.com>
 181
 182         * utils.c (prepare_to_throw_exception): Delete.
 183
 184 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 185
 186         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 187
 188 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 189
 190         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 191
 192 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 193
 194         * linux-aarch64-ipa.c: Add <elf.h> include.
 195         * linux-ppc-ipa.c: Add <elf.h> include.
 196         * linux-s390-ipa.c: Add <elf.h> include.
 197
 198 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 199
 200         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 201         (get_raw_reg_ptr): Likewise.
 202         (get_trace_state_variable_value_ptr): Likewise.
 203         (set_trace_state_variable_value_ptr): Likewise.
 204         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 205         char *.
 206
 207 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 208             Marcin Kościelnicki  <koriakin@0x04.net>
 209
 210         PR/17221
 211         * linux-ppc-low.c (emit_insns): New function.
 212         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 213         (ppc_emit_prologue): New function.
 214         (ppc_emit_epilogue): New function.
 215         (ppc_emit_add): New function.
 216         (ppc_emit_sub): New function.
 217         (ppc_emit_mul): New function.
 218         (ppc_emit_lsh): New function.
 219         (ppc_emit_rsh_signed): New function.
 220         (ppc_emit_rsh_unsigned): New function.
 221         (ppc_emit_ext): New function.
 222         (ppc_emit_zero_ext): New function.
 223         (ppc_emit_log_not): New function.
 224         (ppc_emit_bit_and): New function.
 225         (ppc_emit_bit_or): New function.
 226         (ppc_emit_bit_xor): New function.
 227         (ppc_emit_bit_not): New function.
 228         (ppc_emit_equal): New function.
 229         (ppc_emit_less_signed): New function.
 230         (ppc_emit_less_unsigned): New function.
 231         (ppc_emit_ref): New function.
 232         (ppc_emit_const): New function.
 233         (ppc_emit_reg): New function.
 234         (ppc_emit_pop): New function.
 235         (ppc_emit_stack_flush): New function.
 236         (ppc_emit_swap): New function.
 237         (ppc_emit_stack_adjust): New function.
 238         (ppc_emit_call): New function.
 239         (ppc_emit_int_call_1): New function.
 240         (ppc_emit_void_call_2): New function.
 241         (ppc_emit_if_goto): New function.
 242         (ppc_emit_goto): New function.
 243         (ppc_emit_eq_goto): New function.
 244         (ppc_emit_ne_goto): New function.
 245         (ppc_emit_lt_goto): New function.
 246         (ppc_emit_le_goto): New function.
 247         (ppc_emit_gt_goto): New function.
 248         (ppc_emit_ge_goto): New function.
 249         (ppc_write_goto_address): New function.
 250         (ppc_emit_ops_impl): New static variable.
 251         (ppc64v1_emit_prologue): New function.
 252         (ppc64v2_emit_prologue): New function.
 253         (ppc64_emit_epilogue): New function.
 254         (ppc64_emit_add): New function.
 255         (ppc64_emit_sub): New function.
 256         (ppc64_emit_mul): New function.
 257         (ppc64_emit_lsh): New function.
 258         (ppc64_emit_rsh_signed): New function.
 259         (ppc64_emit_rsh_unsigned): New function.
 260         (ppc64_emit_ext): New function.
 261         (ppc64_emit_zero_ext): New function.
 262         (ppc64_emit_log_not): New function.
 263         (ppc64_emit_bit_and): New function.
 264         (ppc64_emit_bit_or): New function.
 265         (ppc64_emit_bit_xor): New function.
 266         (ppc64_emit_bit_not): New function.
 267         (ppc64_emit_equal): New function.
 268         (ppc64_emit_less_signed): New function.
 269         (ppc64_emit_less_unsigned): New function.
 270         (ppc64_emit_ref): New function.
 271         (ppc64_emit_const): New function.
 272         (ppc64v1_emit_reg): New function.
 273         (ppc64v2_emit_reg): New function.
 274         (ppc64_emit_pop): New function.
 275         (ppc64_emit_stack_flush): New function.
 276         (ppc64_emit_swap): New function.
 277         (ppc64v1_emit_call): New function.
 278         (ppc64v2_emit_call): New function.
 279         (ppc64v1_emit_int_call_1): New function.
 280         (ppc64v2_emit_int_call_1): New function.
 281         (ppc64v1_emit_void_call_2): New function.
 282         (ppc64v2_emit_void_call_2): New function.
 283         (ppc64_emit_if_goto): New function.
 284         (ppc64_emit_eq_goto): New function.
 285         (ppc64_emit_ne_goto): New function.
 286         (ppc64_emit_lt_goto): New function.
 287         (ppc64_emit_le_goto): New function.
 288         (ppc64_emit_gt_goto): New function.
 289         (ppc64_emit_ge_goto): New function.
 290         (ppc64v1_emit_ops_impl): New static variable.
 291         (ppc64v2_emit_ops_impl): New static variable.
 292         (ppc_emit_ops): New function.
 293         (linux_low_target): Wire in ppc_emit_ops.
 294
 295 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 296             Marcin Kościelnicki  <koriakin@0x04.net>
 297
 298         PR/17221
 299         * Makefile.in: Add powerpc-*-ipa.o
 300         * configure.srv: Add ipa_obj for powerpc*-linux.
 301         * linux-ppc-ipa.c: New file.
 302         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 303         includes.
 304         (PPC_FIELD): New macro.
 305         (PPC_SEXT): New macro.
 306         (PPC_OP6): New macro.
 307         (PPC_BO): New macro.
 308         (PPC_LI): New macro.
 309         (PPC_BD): New macro.
 310         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 311         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 312         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 313         (ppc_get_thread_area): New function.
 314         (is_elfv2_inferior): New function.
 315         (gen_ds_form): New function.
 316         (GEN_STD): New macro.
 317         (GEN_STDU): New macro.
 318         (GEN_LD): New macro.
 319         (GEN_LDU): New macro.
 320         (gen_d_form): New function.
 321         (GEN_ADDI): New macro.
 322         (GEN_ADDIS): New macro.
 323         (GEN_LI): New macro.
 324         (GEN_LIS): New macro.
 325         (GEN_ORI): New macro.
 326         (GEN_ORIS): New macro.
 327         (GEN_LWZ): New macro.
 328         (GEN_STW): New macro.
 329         (GEN_STWU): New macro.
 330         (gen_xfx_form): New function.
 331         (GEN_MFSPR): New macro.
 332         (GEN_MTSPR): New macro.
 333         (GEN_MFCR): New macro.
 334         (GEN_MTCR): New macro.
 335         (GEN_SYNC): New macro.
 336         (GEN_LWSYNC): New macro.
 337         (gen_x_form): New function.
 338         (GEN_OR): New macro.
 339         (GEN_MR): New macro.
 340         (GEN_LWARX): New macro.
 341         (GEN_STWCX): New macro.
 342         (GEN_CMPW): New macro.
 343         (gen_md_form): New function.
 344         (GEN_RLDICL): New macro.
 345         (GEN_RLDICR): New macro.
 346         (gen_i_form): New function.
 347         (GEN_B): New macro.
 348         (GEN_BL): New macro.
 349         (gen_b_form): New function.
 350         (GEN_BNE): New macro.
 351         (GEN_LOAD): New macro.
 352         (GEN_STORE): New macro.
 353         (gen_limm): New function.
 354         (gen_atomic_xchg): New function.
 355         (gen_call): New function.
 356         (ppc_relocate_instruction): New function.
 357         (ppc_install_fast_tracepoint_jump_pad): New function.
 358         (ppc_get_min_fast_tracepoint_insn_len): New function.
 359         (ppc_get_ipa_tdesc_idx): New function.
 360         (the_low_target): Wire in the new functions.
 361         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 362         tdescs.
 363         * linux-ppc-tdesc.h: New file.
 364
 365 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 366
 367         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 368         (alloc_jump_pad_buffer): New function.
 369         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 370         (alloc_jump_pad_buffer): New function.
 371         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 372         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 373         (alloc_jump_pad_buffer): New function.
 374         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 375         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 376         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 377         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 378
 379 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 380
 381         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 382         * linux-amd64-ipa.c: Likewise.
 383         * linux-i386-ipa.c: Likewise.
 384         * linux-s390-ipa.c: Likewise.
 385         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 386         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 387         set_trace_state_variable_value_ptr.
 388         (struct ipa_sym_addresses): Likewise.
 389         (symbol_list): Likewise.
 390         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 391         accessing gdb_collect directly.
 392         (gdb_collect_ptr_type): New typedef.
 393         (get_raw_reg_ptr_type): New typedef.
 394         (get_trace_state_variable_value_ptr_type): New typedef.
 395         (set_trace_state_variable_value_ptr_type): New typedef.
 396         (gdb_collect_ptr): New global.
 397         (get_raw_reg_ptr): New global.
 398         (get_trace_state_variable_value_ptr): New global.
 399         (set_trace_state_variable_value_ptr): New global.
 400         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 401         accessing get_raw_reg directly.
 402         (get_get_tsv_func_addr): Likewise for
 403         get_trace_state_variable_value_ptr.
 404         (get_set_tsv_func_addr): Likewise for
 405         set_trace_state_variable_value_ptr.
 406         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 407
 408 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 409
 410         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 411
 412 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 413
 414         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 415         packets.
 416         (relocate_instruction): Remove own_buf.
 417         * server.c (own_buf): Make global.
 418         (handle_v_requests): Make global.
 419         * server.h (own_buf): New declaration.
 420         (handle_v_requests): New prototype.
 421
 422 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 423
 424         PR 18377
 425         * linux-s390-low.c (add_insns): New function.
 426         (s390_emit_prologue): New function.
 427         (s390_emit_epilogue): New function.
 428         (s390_emit_add): New function.
 429         (s390_emit_sub): New function.
 430         (s390_emit_mul): New function.
 431         (s390_emit_lsh): New function.
 432         (s390_emit_rsh_signed): New function.
 433         (s390_emit_rsh_unsigned): New function.
 434         (s390_emit_ext): New function.
 435         (s390_emit_log_not): New function.
 436         (s390_emit_bit_and): New function.
 437         (s390_emit_bit_or): New function.
 438         (s390_emit_bit_xor): New function.
 439         (s390_emit_bit_not): New function.
 440         (s390_emit_equal): New function.
 441         (s390_emit_less_signed): New function.
 442         (s390_emit_less_unsigned): New function.
 443         (s390_emit_ref): New function.
 444         (s390_emit_if_goto): New function.
 445         (s390_emit_goto): New function.
 446         (s390_write_goto_address): New function.
 447         (s390_emit_litpool): New function.
 448         (s390_emit_const): New function.
 449         (s390_emit_call): New function.
 450         (s390_emit_reg): New function.
 451         (s390_emit_pop): New function.
 452         (s390_emit_stack_flush): New function.
 453         (s390_emit_zero_ext): New function.
 454         (s390_emit_swap): New function.
 455         (s390_emit_stack_adjust): New function.
 456         (s390_emit_set_r2): New function.
 457         (s390_emit_int_call_1): New function.
 458         (s390_emit_void_call_2): New function.
 459         (s390_emit_eq_goto): New function.
 460         (s390_emit_ne_goto): New function.
 461         (s390_emit_lt_goto): New function.
 462         (s390_emit_le_goto): New function.
 463         (s390_emit_gt_goto): New function.
 464         (s390_emit_ge_goto): New function.
 465         (s390x_emit_prologue): New function.
 466         (s390x_emit_epilogue): New function.
 467         (s390x_emit_add): New function.
 468         (s390x_emit_sub): New function.
 469         (s390x_emit_mul): New function.
 470         (s390x_emit_lsh): New function.
 471         (s390x_emit_rsh_signed): New function.
 472         (s390x_emit_rsh_unsigned): New function.
 473         (s390x_emit_ext): New function.
 474         (s390x_emit_log_not): New function.
 475         (s390x_emit_bit_and): New function.
 476         (s390x_emit_bit_or): New function.
 477         (s390x_emit_bit_xor): New function.
 478         (s390x_emit_bit_not): New function.
 479         (s390x_emit_equal): New function.
 480         (s390x_emit_less_signed): New function.
 481         (s390x_emit_less_unsigned): New function.
 482         (s390x_emit_ref): New function.
 483         (s390x_emit_if_goto): New function.
 484         (s390x_emit_const): New function.
 485         (s390x_emit_call): New function.
 486         (s390x_emit_reg): New function.
 487         (s390x_emit_pop): New function.
 488         (s390x_emit_stack_flush): New function.
 489         (s390x_emit_zero_ext): New function.
 490         (s390x_emit_swap): New function.
 491         (s390x_emit_stack_adjust): New function.
 492         (s390x_emit_int_call_1): New function.
 493         (s390x_emit_void_call_2): New function.
 494         (s390x_emit_eq_goto): New function.
 495         (s390x_emit_ne_goto): New function.
 496         (s390x_emit_lt_goto): New function.
 497         (s390x_emit_le_goto): New function.
 498         (s390x_emit_gt_goto): New function.
 499         (s390x_emit_ge_goto): New function.
 500         (s390_emit_ops): New function.
 501         (struct linux_target_ops): Fill in emit_ops hook.
 502
 503 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 504
 505         PR 18377
 506         * Makefile.in: Add s390 IPA files.
 507         * configure.srv: Build IPA for s390.
 508         * linux-s390-ipa.c: New file.
 509         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 510         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 511         (tdesc_s390_linux32): Likewise.
 512         (init_registers_s390_linux32v1): Likewise.
 513         (tdesc_s390_linux32v1): Likewise.
 514         (init_registers_s390_linux32v2): Likewise.
 515         (tdesc_s390_linux32v2): Likewise.
 516         (init_registers_s390_linux64): Likewise.
 517         (tdesc_s390_linux64): Likewise.
 518         (init_registers_s390_linux64v1): Likewise.
 519         (tdesc_s390_linux64v1): Likewise.
 520         (init_registers_s390_linux64v2): Likewise.
 521         (tdesc_s390_linux64v2): Likewise.
 522         (init_registers_s390_te_linux64): Likewise.
 523         (tdesc_s390_te_linux64): Likewise.
 524         (init_registers_s390_vx_linux64): Likewise.
 525         (tdesc_s390_vx_linux64): Likewise.
 526         (init_registers_s390_tevx_linux64): Likewise.
 527         (tdesc_s390_tevx_linux64): Likewise.
 528         (init_registers_s390x_linux64): Likewise.
 529         (tdesc_s390x_linux64): Likewise.
 530         (init_registers_s390x_linux64v1): Likewise.
 531         (tdesc_s390x_linux64v1): Likewise.
 532         (init_registers_s390x_linux64v2): Likewise.
 533         (tdesc_s390x_linux64v2): Likewise.
 534         (init_registers_s390x_te_linux64): Likewise.
 535         (tdesc_s390x_te_linux64): Likewise.
 536         (init_registers_s390x_vx_linux64): Likewise.
 537         (tdesc_s390x_vx_linux64): Likewise.
 538         (init_registers_s390x_tevx_linux64): Likewise.
 539         (tdesc_s390x_tevx_linux64): Likewise.
 540         (have_hwcap_s390_vx): New static variable.
 541         (s390_arch_setup): Fill have_hwcap_s390_vx.
 542         (s390_get_thread_area): New function.
 543         (s390_ft_entry_gpr_esa): New const.
 544         (s390_ft_entry_gpr_zarch): New const.
 545         (s390_ft_entry_misc): New const.
 546         (s390_ft_entry_fr): New const.
 547         (s390_ft_entry_vr): New const.
 548         (s390_ft_main_31): New const.
 549         (s390_ft_main_64): New const.
 550         (s390_ft_exit_fr): New const.
 551         (s390_ft_exit_vr): New const.
 552         (s390_ft_exit_misc): New const.
 553         (s390_ft_exit_gpr_esa): New const.
 554         (s390_ft_exit_gpr_zarch): New const.
 555         (append_insns): New function.
 556         (s390_relocate_instruction): New function.
 557         (s390_install_fast_tracepoint_jump_pad): New function.
 558         (s390_get_min_fast_tracepoint_insn_len): New function.
 559         (s390_get_ipa_tdesc_idx): New function.
 560         (struct linux_target_ops): Wire in the above functions.
 561         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 562         * linux-s390-tdesc.h: New file.
 563
 564 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 565
 566         * linux-s390-low.c (s390_supports_tracepoints): New function.
 567         (struct linux_target_ops): Fill supports_tracepoints hook.
 568
 569 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 570
 571         * linux-low.c (lwp_signal_can_be_delivered): New function.
 572         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 573
 574 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 575
 576         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 577         0 if signal is enqueued.  Remove 'signal' from one debugging
 578         message.  Move one debugging message to some lines below.
 579         Remove code setting 'signal' to 0.
 580
 581 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 582
 583         * linux-low.c (linux_low_filter_event): Remove redundant
 584         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 585
 586 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 587
 588         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 589         (struct linux_target_ops): Wire in the above.
 590
 591 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 592
 593         * linux-low.c: Update comments to start_step_over.
 594
 595 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 596
 597         PR server/19736
 598         * linux-low.c (handle_extended_wait): Set child suspended
 599         if event_lwp->bp_reinsert isn't zero.
 600
 601 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 602
 603         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 604         enqueue_pending_signal.
 605
 606 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 607
 608         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 609         is actually loaded.
 610
 611 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 612
 613         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 614         (s390_regmap_3264) [!__s390x__]: New global.
 615         (s390_collect_ptrace_register): Skip map entries containing -1.
 616         (s390_supply_ptrace_register): Ditto.
 617         (s390_fill_gprs_high): New function.
 618         (s390_store_gprs_high): New function.
 619         (s390_regsets): Add NT_S390_HIGH_GPRS.
 620         (s390_get_hwcap): Enable on 31-bit.
 621         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 622         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 623         Detect NT_S390_HIGH_GPRS.
 624         (s390_usrregs_info_3264): Enable on 31-bit.
 625         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 626         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 627
 628 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 629
 630         PR gdb/13808
 631         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 632         * configure.srv: Ditto.
 633         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 634         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 635         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 636         (init_registers_amd64_linux): Remove prototype.
 637         (tdesc_amd64_linux): Remove declaration.
 638         (get_ipa_tdesc): New function.
 639         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 640         initialize remaining tdescs.
 641         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 642         (init_registers_i386_linux): Remove prototype.
 643         (tdesc_i386_linux): Remove declaration.
 644         (get_ipa_tdesc): New function.
 645         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 646         initialize remaining tdescs.
 647         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 648         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 649         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 650         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 651         (x86_get_ipa_tdesc_idx): New function.
 652         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 653         * linux-x86-tdesc.h: New file.
 654         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 655         (target_get_ipa_tdesc_idx): New macro.
 656         * tracepoint.c (ipa_tdesc_idx): New macro.
 657         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 658         (symbol_list): Add ipa_tdesc_idx.
 659         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 660         (ipa_tdesc): Remove.
 661         (ipa_tdesc_idx): New variable.
 662         (get_context_regcache): Use get_ipa_tdesc.
 663         (gdb_collect): Ditto.
 664         (gdb_probe): Ditto.
 665         * tracepoint.h (get_ipa_tdesc): New prototype.
 666         (ipa_tdesc): Remove.
 667
 668 2016-02-24  Pedro Alves  <palves@redhat.com>
 669
 670         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 671         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 672         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 673         Factor out common code between the USE_SIGTRAP_SIGINFO and
 674         !USE_SIGTRAP_SIGINFO blocks.
 675         (linux_low_filter_event): Call save_stop_reason instead of
 676         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 677         Update comments.
 678         (linux_wait_1): Update comments.
 679
 680 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 681
 682         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 683         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 684         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 685         ppc_insert_point, ppc_remove_point.
 686
 687 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 688
 689         * linux-s390-low.c (s390_supports_z_point_type): New function.
 690         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 691
 692 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 693
 694         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 695         PC.  Get pc from regcache_read_pc.
 696
 697 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 698
 699         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 700         or linux_get_pc_32bit.
 701         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 702
 703 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 704
 705         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 706         arm_linux_get_next_pcs_fixup.
 707
 708 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 709
 710         * tracepoint.c (x_tracepoint_action_download): Change
 711         write_inferior_data_ptr to write_inferior_data_pointer.
 712         (cmd_qtstart): Likewise.
 713         (write_inferior_data_ptr): Remove.
 714         (download_agent_expr): Change write_inferior_data_ptr to
 715         write_inferior_data_pointer.
 716         (download_tracepoint_1): Likewise.
 717         (download_tracepoint): Likewise.
 718         (download_trace_state_variables): Likewise.
 719
 720 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 721             Marcin Kościelnicki  <koriakin@0x04.net>
 722
 723         * tracepoint.c (struct tracepoint_action_ops): Remove.
 724         (struct tracepoint_action): Remove ops.
 725         (m_tracepoint_action_download, r_tracepoint_action_download)
 726         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 727         size and offset accordingly.
 728         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 729         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 730         (tracepoint_action_send, tracepoint_action_download): New functions.
 731         Helpers for trace action handlers.
 732         (add_tracepoint_action): Remove setup actions ops.
 733         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 734
 735 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 736
 737         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 738
 739 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 740
 741         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 742         to AC_OUTPUT.
 743         * configure: Regenerate.
 744
 745 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 746
 747         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 748         void * to gdb_byte *.
 749         * linux-low.c (siginfo_fixup): Likewise.
 750         (linux_xfer_siginfo): Likewise.
 751         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 752         Likewise.
 753         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 754
 755 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 756
 757         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 758         to srv_tgtobj.
 759         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 760         to srv_tgtobj.
 761         * linux-x86-low.c [__x86_64__]: Include
 762         "nat/amd64-linux-siginfo.h".
 763         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 764         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 765         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 766         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 767         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 768         (cpt_si_fd, si_timerid, si_overrun): Move from
 769         nat/amd64-linux-siginfo.c.
 770         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 771
 772 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 773
 774         * server.c (skip_to_semicolon):  Remove.
 775         (process_point_options): Use strchrnul instead of
 776         skip_to_semicolon.
 777
 778 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 779
 780         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 781         * linux-low.c (install_software_single_step_breakpoints): Don't
 782         call regcache_read_pc.
 783         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 784         argument pc.
 785
 786 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 787
 788         * linux-low.c (install_software_single_step_breakpoints): Call
 789         regcache_read_pc instead of get_pc.
 790
 791 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 792
 793         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 794         (unblock_async_io): Rename to ...
 795         (block_unblock_async_io): ... it.  New function.
 796         (enable_async_io): Don't install SIGIO handler.  Unblock it
 797         instead.
 798         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 799         (initialize_async_io): Install SIGIO handler.  Don't call
 800         unblock_async_io.
 801
 802 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 803
 804         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 805         first character is '\003', call *the_target->request_interrupt.
 806
 807 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 808
 809         * remote-utils.c (new_thread_notify): Remove.
 810         (dead_thread_notify): Likewise.
 811         * remote-utils.h (new_thread_notify): Remove declaration.
 812         (dead_thread_notify): Likewise.
 813
 814 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 815
 816         * gdb.trace/pending.exp: Fix expected message on continue.
 817
 818 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 819
 820         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 821         it works properly on big-endian machines where sizeof (CORE_ADDR)
 822         != sizeof (void *).
 823
 824 2016-01-21  Pedro Alves  <palves@redhat.com>
 825
 826         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 827         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 828         * configure: Regenerate.
 829
 830 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 831
 832         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 833         is_thumb and set it according to CPSR saved on the stack.
 834         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 835         arm_sigreturn_next_pc.
 836
 837 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 838
 839         * linux-low.c (linux_set_pc_64bit): New function.
 840         (linux_get_pc_64bit): New function.
 841         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 842         Declare.
 843         * linux-sparc-low.c (debug_threads): Remove declaration.
 844         (sparc_get_pc): Remove.
 845         (the_low_target): Use linux_get_pc_64bit instead of
 846         sparc_get_pc.
 847         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 848         (the_low_target): Use linux_get_pc_64bit and
 849         linux_set_pc_64bit.
 850
 851 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 852
 853         * linux-arm-low.c (debug_threads): Remove declaration.
 854         (arm_get_pc, arm_set_pc): Remove.
 855         (the_low_target): Use linux_get_pc_32bit and
 856         linux_set_pc_32bit.
 857         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 858         (the_low_target): Use linux_get_pc_32bit and
 859         linux_set_pc_32bit.
 860         * linux-cris-low.c (debug_threads): Remove declaration.
 861         (cris_get_pc, cris_set_pc,): Remove.
 862         (the_low_target): Use linux_get_pc_32bit and
 863         linux_set_pc_32bit.
 864         * linux-crisv32-low.c (debug_threads): Remove declaration.
 865         (cris_get_pc, cris_set_pc): Remove.
 866         (the_low_target): Use linux_get_pc_32bit and
 867         linux_set_pc_32bit.
 868         * linux-low.c: Include inttypes.h.
 869         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 870         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 871         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 872         (the_low_target): Use linux_get_pc_32bit and
 873         linux_set_pc_32bit.
 874         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 875         (the_low_target): Use linux_get_pc_32bit and
 876         linux_set_pc_32bit.
 877         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 878         (the_low_target): Use linux_get_pc_32bit and
 879         linux_set_pc_32bit.
 880         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 881         (the_low_target): Use linux_get_pc_32bit and
 882         linux_set_pc_32bit.
 883         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 884         (the_low_target): Use linux_get_pc_32bit and
 885         linux_set_pc_32bit.
 886
 887 2016-01-18  Gary Benson  <gbenson@redhat.com>
 888
 889         * configure.ac (AC_FUNC_FORK): New check.
 890         * config.in: Regenerate.
 891         * configure: Likewise.
 892
 893 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 894
 895         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 896         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 897         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 898         arm_get_next_pcs_ctor.
 899
 900 2016-01-12  Josh Stone  <jistone@redhat.com>
 901             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 902
 903         * inferiors.h: Include "gdb_vecs.h".
 904         (struct process_info): Add syscalls_to_catch.
 905         * inferiors.c (remove_process): Free syscalls_to_catch.
 906         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 907         syscall_return stops.
 908         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 909         * server.c (handle_general_set): Handle QCatchSyscalls.
 910         (handle_query): Report support for QCatchSyscalls.
 911         * target.h (struct target_ops): Add supports_catch_syscall.
 912         (target_supports_catch_syscall): New macro.
 913         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 914         (struct lwp_info): Add syscall_state.
 915         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 916         Maintain syscall_state and syscalls_to_catch across exec.
 917         (get_syscall_trapinfo): New function, proxy to the_low_target.
 918         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 919         (linux_low_filter_event): Toggle syscall_state entry/return for
 920         syscall traps, and set it ignored for all others.
 921         (gdb_catching_syscalls_p): New function.
 922         (gdb_catch_this_syscall_p): New function.
 923         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 924         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 925         (linux_supports_catch_syscall): New function.
 926         (linux_target_ops): Install it.
 927         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 928         (the_low_target): Install it.
 929
 930 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 931
 932         * acinclude.m4: Include new ../warning.m4 file.
 933         * configure: Regenerated.
 934         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 935
 936 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 937
 938         * ax.c (is_goto_target): Mark static.
 939         * linux-low.c (register_addr): Likewise.
 940         (linux_fetch_registers, linux_store_registers): Likewise.
 941         * mem-break.c (any_persistent_commands): Fix old prototype.
 942         (add_commands_to_breakpoint): Mark static.
 943         * regcache.c (find_register_by_name): Delete unused func.
 944         * remote-utils.c (hex_or_minus_one): Mark static.
 945         * server.c (monitor_show_help): Mark static.
 946         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 947         handle_v_requests): Likewise.
 948
 949 2016-01-12  Pedro Alves  <palves@redhat.com>
 950
 951         Remove use of the registered trademark symbol throughout.
 952
 953 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 954
 955         * remote-utils.c (getpkt): If c is '\003', call target hook
 956         request_interrupt.
 957
 958 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 959
 960         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 961         linux-aarch32-low.c.
 962         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 963         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 964         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 965         (thumb2_breakpoint): Declare.
 966         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 967         linux-aarch32-low.h.
 968         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 969         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 970         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 971
 972 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 973
 974         * gdbreplay.c (gdbreplay_version): Change copyright year in
 975         version message.
 976         * server.c (gdbserver_version): Likewise.
 977
 978 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 979
 980         * server.c (crc32_table): Delete.
 981         (crc32): Use libiberty's xcrc32 function.
 982
 983 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 984
 985         * lynx-low.c (lynx_delete_thread_callback): New function.
 986         (lynx_mourn): Properly delete our process and all of its
 987         threads.  Remove call to clear_inferiors.
 988
 989 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 990
 991         * target.c (thread_search_callback): Add check that
 992         the thread_stopped target callback is not NULL before
 993         calling it.
 994
 995 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 996
 997         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 998         arm breakpoint.
 999
1000 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1001
1002         * server.c (handle_query): Call target_supports_software_single_step.
1003
1004 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1005
1006         * linux-low.c (single_step): New function.
1007         (linux_resume_one_lwp_throw): Call single_step.
1008         (start_step_over): Likewise.
1009
1010 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1011
1012         * Makefile.in (SFILES): Append arch/arm-linux.c,
1013         arch/arm-get-next-pcs.c.
1014         (arm-linux.o): New rule.
1015         (arm-get-next-pcs.o): New rule.
1016         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1017         arm-linux.o.
1018         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1019         to linux-aarch32-low.c.
1020         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1021         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1022         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1023         (thumb2_breakpoint_len): Likewise.
1024         (arm_is_thumb_mode): Make non-static.
1025         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1026         from linux-aarch32-low.c.
1027         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1028         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1029         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1030         (thumb2_breakpoint_len): Likewise.
1031         (arm_is_thumb_mode): New declaration.
1032         * linux-arm-low.c: Include arch/arm-linux.h
1033         aarch/arm-get-next-pcs.h, sys/syscall.h.
1034         (get_next_pcs_ops): New struct.
1035         (get_next_pcs_addr_bits_remove): New function.
1036         (get_next_pcs_is_thumb): New function.
1037         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1038         (arm_sigreturn_next_pc): Likewise.
1039         (get_next_pcs_syscall_next_pc): Likewise.
1040         (arm_gdbserver_get_next_pcs): Likewise.
1041         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1042         Initialize.
1043         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1044         * server.h: Include gdb_vecs.h.
1045
1046 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1047
1048         * Makefile.in (SFILES): Append common/common-regcache.c.
1049         (OBS): Append common-regcache.o.
1050         (common-regcache.o): New rule.
1051         * regcache.c (init_register_cache): Initialize cache to
1052         REG_UNAVAILABLE.
1053         (regcache_raw_read_unsigned): New function.
1054         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1055         register_status enum.
1056
1057 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1058
1059         * linux-aarch64-low.c (the_low_targets): Rename
1060         breakpoint_reinsert_addr to get_next_pcs.
1061         * linux-arm-low.c (the_low_targets): Likewise.
1062         * linux-bfin-low.c (the_low_targets): Likewise.
1063         * linux-cris-low.c (the_low_targets): Likewise.
1064         * linux-crisv32-low.c (the_low_targets): Likewise.
1065         * linux-low.c (can_software_single_step): Likewise.
1066         (install_software_single_step_breakpoints): New function.
1067         (start_step_over): Use install_software_single_step_breakpoints.
1068         * linux-low.h: New CORE_ADDR vector.
1069         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1070         get_next_pcs.
1071         * linux-mips-low.c (the_low_targets): Likewise.
1072         * linux-nios2-low.c (the_low_targets): Likewise.
1073         * linux-sparc-low.c (the_low_targets): Likewise.
1074
1075 2015-12-17  Pedro Alves  <palves@redhat.com>
1076
1077         * linux-low.c (linux_kill_one_lwp): Remove references to
1078         LinuxThreads.
1079         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1080         to 'kill'.
1081         (linux_init_signals): Delete.
1082         (initialize_low): Adjust.
1083         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1084
1085 2015-12-16  Pedro Alves  <palves@redhat.com>
1086
1087         * configure.ac (compiler warning flags): When testing a
1088         -Wno-foo option, check whether -Wfoo works instead.
1089         * configure: Regenerate.
1090
1091 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1092
1093         * server.c (process_serial_event): Don't exit from gdbserver
1094         in remote mode if there are still active inferiors.
1095
1096 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1099         arm_breakpoint_at if the process is 32-bit.
1100
1101 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1102
1103         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1104         arm breakpoint.
1105
1106 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1107
1108         * configure.srv: Append arm.o to srv_tgtobj for
1109         aarch64*-*-linux* target.
1110         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1111         from linux-arm-low.c.
1112         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1113         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1114         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1115         (thumb2_breakpoint_len): Likewise.
1116         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1117         (arm_breakpoint_kinds): Likewise.
1118         (arm_breakpoint_kind_from_pc): Likewise.
1119         (arm_sw_breakpoint_from_kind): Likewise.
1120         (arm_breakpoint_kind_from_current_state): Likewise.
1121         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1122         (arm_sw_breakpoint_from_kind): Declare.
1123         (arm_breakpoint_kind_from_current_state): Declare.
1124         (arm_breakpoint_at): Declare.
1125         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1126         arm_sw_breakpoint_from_kind if process is 32-bit.
1127         (aarch64_breakpoint_kind_from_pc): New function.
1128         (aarch64_breakpoint_kind_from_current_state): New function.
1129         (the_low_target): Initialize fields breakpoint_kind_from_pc
1130         and breakpoint_kind_from_current_state.
1131         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1132         linux-aarch32-low.c.
1133         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1134         (arm_breakpoint, arm_breakpoint_len): Likewise.
1135         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1136         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1137         (arm_is_thumb_mode): Likewise.
1138         (arm_breakpoint_at): Likewise.
1139         (arm_breakpoint_kind_from_pc): Likewise.
1140         (arm_sw_breakpoint_from_kind): Likewise.
1141         (arm_breakpoint_kind_from_current_state): Likewise.
1142
1143         Revert:
1144         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1145
1146         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1147         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1148         * server.c (extended_protocol): Remove "static".
1149         * server.h (extended_protocol): Declare it.
1150
1151 2015-12-04  Josh Stone  <jistone@redhat.com>
1152
1153         * target.h (struct target_ops) <arch_setup>: Rename to ...
1154         (struct target_ops) <post_create_inferior>: ... this.
1155         (target_arch_setup): Rename to ...
1156         (target_post_create_inferior): ... this, calling post_create_inferior.
1157         * server.c (start_inferior): Update target_arch_setup calls to
1158         target_post_create_inferior.
1159         * linux-low.c (linux_low_ptrace_options): Forward declare.
1160         (linux_arch_setup): Update its comment for general use.
1161         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1162         (struct linux_target_ops): Use linux_post_create_inferior.
1163         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1164         to post_create_inferior.
1165         * nto-low.c (struct nto_target_ops): Likewise.
1166         * spu-low.c (struct spu_target_ops): Likewise.
1167         * win32-low.c (struct win32_target_ops): Likewise.
1168
1169 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1170
1171         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1172
1173 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1174
1175         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1176         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1177         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1178         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1179         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1180         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1181         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1182         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1183         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1184         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1185         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1186         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1187
1188 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1189
1190         * linux-low.c (linux_look_up_symbols): Don't call
1191         linux_supports_traceclone.
1192         * linux-low.h (thread_db_init): Remove use_events argument.
1193         * thread-db.c (thread_db_use_event): Remove global variable.
1194         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1195         (struct thread_db) <td_create_bp>: Remove field.
1196         (thread_db_create_event): Remove function.
1197         (thread_db_enable_reporting): Likewise.
1198         (find_one_thread): Don't check for thread_db_use_events.
1199         (attach_thread): Likewise.
1200         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1201         (try_thread_db_load_1): Don't check for thread_db_use_events.
1202         (thread_db_init): Remove use_events argument and thread events
1203         handling.
1204         (remove_thread_event_breakpoints): Remove function.
1205         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1206
1207 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1208
1209         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1210         New function.
1211         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1212         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1213         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1214         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1215         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1216         Initialize.
1217         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1218         New function.
1219         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1220         * linux-low.c (can_hardware_single_step): Use
1221         supports_hardware_single_step.
1222         (can_software_single_step): New function.
1223         (start_step_over): Call can_software_single_step.
1224         (linux_supports_hardware_single_step): New function.
1225         (struct target_ops) <supports_software_single_step>: Initialize.
1226         * linux-low.h (struct linux_target_ops)
1227         <supports_hardware_single_step>: Initialize.
1228         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1229         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1230         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1231         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1232         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1233         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1234         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1235         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1236         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1237         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1238         Initialize.
1239         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1240         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1241         Initialize.
1242         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1243         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1244         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1245         New function.
1246         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1247         * target.h (struct target_ops): <supports_software_single_step>:
1248         New field.
1249         (target_supports_software_single_step): New macro.
1250
1251 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1252
1253         * linux-low.c (linux_wait_1): Fix pc advance condition.
1254         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1255         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1256
1257 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1258
1259         * linux-arm-low.c (arm_is_thumb_mode): New function.
1260         (arm_breakpoint_at): Use arm_is_thumb_mode.
1261         (arm_breakpoint_kind_from_current_state): New function.
1262         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1263         Initialize.
1264         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1265         (linux_breakpoint_kind_from_current_state): New function.
1266         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1267         * linux-low.h (struct linux_target_ops)
1268         <breakpoint_kind_from_current_state>: New field.
1269         * target.h (struct target_ops): Likewise.
1270         (target_breakpoint_kind_from_current_state): New macro.
1271
1272 2015-11-30  Pedro Alves  <palves@redhat.com>
1273
1274         * linux-low.c (linux_resume): Wake up the event loop before
1275         returning.
1276
1277 2015-11-30  Pedro Alves  <palves@redhat.com>
1278
1279         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1280         check.
1281         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1282         to -1.
1283         * target.c (struct thread_search): New structure.
1284         (thread_search_callback): New function.
1285         (prev_general_thread): New global.
1286         (prepare_to_access_memory, done_accessing_memory): New functions.
1287         * target.h (prepare_to_access_memory, done_accessing_memory):
1288         Replace macros with function declarations.
1289
1290 2015-11-30  Pedro Alves  <palves@redhat.com>
1291
1292         PR 14618
1293         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1294         report TARGET_WAITKIND_NO_RESUMED.
1295         * remote-utils.c (prepare_resume_reply): Handle
1296         TARGET_WAITKIND_NO_RESUMED.
1297         * server.c (report_no_resumed): New global.
1298         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1299         "no-resumed+" support.
1300         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1301         return error if the client doesn't support no-resumed events.
1302         (push_stop_notification): New function.
1303         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1304         events if the client supports them.
1305
1306 2015-11-30  Pedro Alves  <palves@redhat.com>
1307
1308         * linux-low.c (thread_still_has_status_pending_p): Don't check
1309         vCont;t here.
1310         (lwp_resumed): New function.
1311         (status_pending_p_callback): Return early if the LWP is not
1312         supposed to be resumed.
1313
1314 2015-11-30  Pedro Alves  <palves@redhat.com>
1315
1316         * linux-low.c (handle_extended_wait): Assert that the LWP's
1317         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1318         thread create events, leave the new child's status pending.
1319         (linux_low_filter_event): If GDB wants to hear about thread exit
1320         events, leave the LWP marked dead and don't delete it.
1321         (linux_wait_for_event_filtered): Don't check for thread exit.
1322         (filter_exit_event): New function.
1323         (linux_wait_1): Use it, when returning an exit event.
1324         (linux_resume_one_lwp_throw): Assert that the LWP's
1325         waitstatus is TARGET_WAITKIND_IGNORE.
1326         * remote-utils.c (prepare_resume_reply): Handle
1327         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1328         * server.c (report_thread_events): New global.
1329         (handle_general_set): Handle QThreadEvents.
1330         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1331         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1332         TARGET_WAITKIND_THREAD_EXITED.
1333         * server.h (report_thread_events): Declare.
1334
1335 2015-11-30  Pedro Alves  <palves@redhat.com>
1336
1337         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1338         the thread's last_resume_kind was resume_stop.
1339
1340 2015-11-30  Pedro Alves  <palves@redhat.com>
1341
1342         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1343         before returning.
1344
1345 2015-11-30  Pedro Alves  <palves@redhat.com>
1346
1347         * server.c (handle_v_requests): Handle vCtrlC.
1348
1349 2015-11-30  Pedro Alves  <palves@redhat.com>
1350
1351         * gdbthread.h (find_any_thread_of_pid): Declare.
1352         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1353         functions.
1354         * server.c (handle_query): If current_thread is NULL, look for
1355         another thread of the selected process.
1356
1357 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1358             Simon Marchi  <simon.marchi@ericsson.com>
1359
1360         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1361         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1362         name in reply.
1363         * target.h (struct target_ops) <thread_name>: New field.
1364         (target_thread_name): New macro.
1365
1366 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1367
1368         * regcache.h (regcache_invalidate_pid): Add declaration.
1369         * regcache.c (regcache_invalidate_pid): New function, extracted
1370         from regcache_invalidate.
1371         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1372         Add trivial documentation comment.
1373         * lynx-low.c: Use regcache_invalidate_pid instead of
1374         regcache_invalidate.
1375
1376 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1377
1378         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1379         and Elf64_auxv_t if the target is Android.
1380
1381 2015-11-22  Doug Evans  <xdje42@gmail.com>
1382
1383         * target.h: #include <sys/types.h>.
1384
1385 2015-11-19  Pedro Alves  <palves@redhat.com>
1386
1387         * linux-low.c (linux_process_qsupported): Change prototype.
1388         Adjust.
1389         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1390         Change prototype.
1391         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1392         and adjust to loop over all features.
1393         * server.c (handle_query) <qSupported>: Adjust to call
1394         target_process_qsupported once, passing it a vector of unprocessed
1395         features.
1396         * target.h (struct target_ops) <process_qsupported>: Change
1397         prototype.
1398         (target_process_qsupported): Adjust.
1399
1400 2015-11-19  Pedro Alves  <palves@redhat.com>
1401
1402         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1403         mode.
1404         * configure: Regenerate.
1405
1406 2015-11-19  Pedro Alves  <palves@redhat.com>
1407
1408         * configure: Regenerate.
1409
1410 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1411
1412         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1413         type to uint32_t.
1414
1415 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1416
1417         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1418         (struct aarch64_operand): Move enum out.
1419
1420 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1421
1422         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1423         struct user_fpsimd_state *.
1424         (aarch64_store_fpregset): Likewise.
1425
1426 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1427
1428         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1429         struct user_pt_regs *.
1430         (aarch64_store_gregset): Likewise.
1431
1432 2015-11-18  Pedro Alves  <palves@redhat.com>
1433
1434         * Makefile.in (all_object_files): Add $IPA_OBJS.
1435
1436 2015-11-17  Pedro Alves  <palves@redhat.com>
1437
1438         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1439         GDB_SIGNAL_0 and gdb_signal_to_string.
1440
1441 2015-11-17  Pedro Alves  <palves@redhat.com>
1442
1443         * win32-low.c (handle_output_debug_string): Remove parameter.
1444         (win32_kill): Remove our_status local and adjust call to
1445         handle_output_debug_string.
1446         (get_child_debug_event): Adjust call to
1447         handle_output_debug_string.
1448
1449 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1450
1451         * linux-mips-low.c (mips_fill_gregset): Add cast.
1452         (mips_store_gregset): Likewise.
1453         (mips_fill_fpregset): Likewise.
1454         (mips_store_fpregset): Likewise.
1455
1456 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1457
1458         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1459         priv.
1460
1461 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1462
1463         * linux-mips-low.c (mips_linux_new_thread): Change type of
1464         watch_type to enum target_hw_bp_type.
1465
1466 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1467
1468                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1469                 Change return type to arm_hwbp_type.
1470
1471 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1472
1473         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1474         (arm_store_gregset): Likewise.
1475         * linux-arm-low.c (arm_get_hwcap): Likewise.
1476         (arm_read_description): Likewise.
1477
1478 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1479
1480         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1481
1482 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1483
1484         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1485         (ppc_fill_vsxregset): Likewise.
1486         (ppc_store_vsxregset): Likewise.
1487         (ppc_fill_vrregset): Likewise.
1488         (ppc_store_vrregset): Likewise.
1489         (ppc_fill_evrregset): Likewise.
1490         (ppc_store_evrregset): Likewise.
1491
1492 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1493
1494         * linux-ppc-low.c (ppc_usrregs_info): Remove
1495         forward-declaration.
1496         (ppc_arch_setup): Move lower in file.
1497
1498 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1499
1500         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1501         (ps_pdwrite): Likewise.
1502
1503 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1504
1505         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1506         to after assert checks.
1507
1508 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1509
1510         * proc-service.c (ps_pdread): Add/adjust casts.
1511         (ps_pdwrite): Add/adjust casts.
1512
1513 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1514
1515         * server.c (handle_search_memory_1): Cast return value of
1516         memmem.
1517
1518 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1519
1520         * server.c (write_qxfer_response): Change type of data to
1521         gdb_byte *.
1522
1523 2015-10-29  Pedro Alves  <palves@redhat.com>
1524
1525         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1526
1527 2015-10-29  Pedro Alves  <palves@redhat.com>
1528
1529         * tracepoint.c (clear_installed_tracepoints): Add casts.
1530
1531 2015-10-29  Pedro Alves  <palves@redhat.com>
1532
1533         * server.c (handle_v_cont, process_serial_event): Add enum
1534         gdb_signal casts to signal parsing code.
1535
1536 2015-10-29  Pedro Alves  <palves@redhat.com>
1537
1538         * linux-low.h (NULL_REGSET): Define.
1539         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1540         * linux-arm-low.c (arm_regsets): Likewise.
1541         * linux-crisv32-low.c (cris_regsets): Likewise.
1542         * linux-m68k-low.c (m68k_regsets): Likewise.
1543         * linux-mips-low.c (mips_regsets): Likewise.
1544         * linux-nios2-low.c (nios2_regsets): Likewise.
1545         * linux-ppc-low.c (ppc_regsets): Likewise.
1546         * linux-s390-low.c (s390_regsets): Likewise.
1547         * linux-sh-low.c (sh_regsets): Likewise.
1548         * linux-sparc-low.c (sparc_regsets): Likewise.
1549         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1550         * linux-tile-low.c (tile_regsets): Likewise.
1551         * linux-x86-low.c (x86_regsets): Likewise.
1552         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1553
1554 2015-10-29  Pedro Alves  <palves@redhat.com>
1555
1556         * linux-low.h (NULL_REGSET): Define.
1557         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1558         * linux-arm-low.c (arm_regsets): Likewise.
1559         * linux-crisv32-low.c (cris_regsets): Likewise.
1560         * linux-m68k-low.c (m68k_regsets): Likewise.
1561         * linux-mips-low.c (mips_regsets): Likewise.
1562         * linux-nios2-low.c (nios2_regsets): Likewise.
1563         * linux-ppc-low.c (ppc_regsets): Likewise.
1564         * linux-s390-low.c (s390_regsets): Likewise.
1565         * linux-sh-low.c (sh_regsets): Likewise.
1566         * linux-sparc-low.c (sparc_regsets): Likewise.
1567         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1568         * linux-tile-low.c (tile_regsets): Likewise.
1569         * linux-x86-low.c (x86_regsets): Likewise.
1570         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1571
1572 2015-10-26  Doug Evans  <dje@google.com>
1573
1574         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1575
1576 2015-10-26  Doug Evans  <dje@google.com>
1577
1578         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1579
1580 2015-10-26  Doug Evans  <dje@google.com>
1581
1582         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1583         for debug_printf.
1584         (attach_thread, find_new_threads_callback): Ditto.
1585
1586 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1587
1588         * mem-break.h (set_breakpoint_data): Remove.
1589
1590 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1591
1592         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1593         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1594         (initialize_low): Remove set_breakpoint_data call.
1595         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1596         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1597         (initialize_low): Remove set_breakpoint_data call.
1598         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1599         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1600         (initialize_low): Remove set_breakpoint_data call.
1601
1602 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1603
1604         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1605         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1606         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1607         * target.h (target_breakpoint_kind_from_pc): New macro.
1608
1609 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1610
1611         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1612         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1613         the default breakpoint kind.
1614
1615 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1616
1617         * linux-arm-low.c (arm_supports_z_point_type): Add software
1618         breakpoint support.
1619
1620 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1621
1622         * linux-arm-low.c: Refactor breakpoint definitions.
1623         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1624         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1625
1626 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1627
1628         * Makefile.in: Add arm.c/o.
1629         * configure.srv: Likewise.
1630         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1631         (arm_breakpoint_kind_from_pc): New function.
1632         (arm_sw_breakpoint_from_kind): Return proper kind.
1633         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1634
1635 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1636
1637         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1638         removal.
1639         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1640         (struct raw_breakpoint) <size>: Remove.
1641         (struct raw_breakpoint) <kind>: Add.
1642         (bp_size): New function.
1643         (bp_opcode): Likewise.
1644         (find_raw_breakpoint_at): Adjust for kind.
1645         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1646         (remove_memory_breakpoint): Adjust for kind call bp_size.
1647         (set_raw_breakpoint_at): Adjust for kind.
1648         (set_breakpoint): Likewise.
1649         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1650         (delete_raw_breakpoint): Adjust for kind.
1651         (delete_breakpoint): Likewise.
1652         (find_gdb_breakpoint): Likewise.
1653         (set_gdb_breakpoint_1): Likewise.
1654         (set_gdb_breakpoint): Likewise.
1655         (delete_gdb_breakpoint_1): Likewise.
1656         (delete_gdb_breakpoint): Likewise.
1657         (uninsert_raw_breakpoint): Likewise.
1658         (reinsert_raw_breakpoint): Likewise.
1659         (set_breakpoint_data): Remove.
1660         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1661         (check_mem_read): Adjust for kind call bp_size.
1662         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1663         (clone_one_breakpoint): Adjust for kind.
1664         * mem-break.h (set_gdb_breakpoint): Likewise.
1665         (delete_gdb_breakpoint): Likewise.
1666         * server.c (process_serial_event): Likewise.
1667
1668 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1669
1670         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1671         (struct linux_target_ops) <breakpoint>: Remove.
1672         (struct linux_target_ops) <breakpoint_len>: Remove.
1673         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1674         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1675         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1676         (arm_sw_breakpoint_from_kind): New function.
1677         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1678         (struct linux_target_ops) <breakpoint>: Remove.
1679         (struct linux_target_ops) <breakpoint_len>: Remove.
1680         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1681         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1682         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1683         (struct linux_target_ops) <breakpoint>: Remove.
1684         (struct linux_target_ops) <breakpoint_len>: Remove.
1685         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1686         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1687         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1688         (struct linux_target_ops) <breakpoint>: Remove.
1689         (struct linux_target_ops) <breakpoint_len>: Remove.
1690         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1691         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1692         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1693         and sw_breakpoint_from_kind to increment the pc.
1694         (linux_breakpoint_kind_from_pc): New function.
1695         (linux_sw_breakpoint_from_kind): New function.
1696         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1697         (initialize_low): Call breakpoint_kind_from_pc and
1698         sw_breakpoint_from_kind to replace breakpoint_data/len.
1699         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1700         New field.
1701         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1702         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1703         (struct linux_target_ops) <breakpoint>: Remove.
1704         (struct linux_target_ops) <breakpoint_len>: Remove.
1705         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1706         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1707         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1708         (struct linux_target_ops) <breakpoint>: Remove.
1709         (struct linux_target_ops) <breakpoint_len>: Remove.
1710         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1711         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1712         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1713         (struct linux_target_ops) <breakpoint>: Remove.
1714         (struct linux_target_ops) <breakpoint_len>: Remove.
1715         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1716         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1717         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1718         (struct linux_target_ops) <breakpoint>: Remove.
1719         (struct linux_target_ops) <breakpoint_len>: Remove.
1720         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1721         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1722         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1723         (struct linux_target_ops) <breakpoint>: Remove.
1724         (struct linux_target_ops) <breakpoint_len>: Remove.
1725         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1726         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1727         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1728         (struct linux_target_ops) <breakpoint>: Remove.
1729         (struct linux_target_ops) <breakpoint_len>: Remove.
1730         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1731         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1732         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1733         (struct linux_target_ops) <breakpoint>: Remove.
1734         (struct linux_target_ops) <breakpoint_len>: Remove.
1735         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1736         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1737         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1738         (struct linux_target_ops) <breakpoint>: Remove.
1739         (struct linux_target_ops) <breakpoint_len>: Remove.
1740         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1741         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1742         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1743         (struct linux_target_ops) <breakpoint>: Remove.
1744         (struct linux_target_ops) <breakpoint_len>: Remove.
1745         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1746         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1747         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1748         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1749         (struct linux_target_ops) <breakpoint>: Remove.
1750         (struct linux_target_ops) <breakpoint_len>: Remove.
1751         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1752         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1753         * linux-xtensa-low.c (xtensa_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
1759 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1760
1761         * linux-cris-low.c (cris_get_pc): Remove void arg.
1762
1763 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1764
1765         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1766         variable name.
1767
1768 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1769
1770         * inferiors.c (thread_pid_matches_callback): New function.
1771         (find_thread_process): New function.
1772         (remove_thread): Reset current_thread.
1773         (remove_process): Assert threads have been removed first.
1774
1775 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1776
1777         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1778         if it is 3.
1779         (aarch64_remove_point): Likewise.
1780         * regcache.c (regcache_register_size): New function.
1781
1782 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1783
1784         * linux-aarch64-low.c: Update all callers as emit_load_store
1785         is renamed to aarch64_emit_load_store.
1786
1787 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1788
1789         * linux-aarch64-low.c: Update all callers of function renaming
1790         from emit_insn to aarch64_emit_insn.
1791
1792 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1793
1794         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1795         arch/aarch64-insn.h.
1796         (struct aarch64_memory_operand): Likewise.
1797         (ENCODE): Likewise.
1798         (emit_insn): Move to arch/aarch64-insn.c.
1799         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1800         (emit_load_store): Move to arch/aarch64-insn.c.
1801         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1802         (can_encode_int32): Remove.
1803
1804 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1805
1806         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1807         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1808         (aarch64_relocate_instruction): Likewise.
1809         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1810         (struct aarch64_insn_visitor): Likewise.
1811
1812 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1813
1814         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1815         (struct aarch64_insn_visitor): New.
1816         (struct aarch64_insn_relocation_data): New.
1817         (aarch64_ftrace_insn_reloc_b): New function.
1818         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1819         (aarch64_ftrace_insn_reloc_cb): Likewise.
1820         (aarch64_ftrace_insn_reloc_tb): Likewise.
1821         (aarch64_ftrace_insn_reloc_adr): Likewise.
1822         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1823         (aarch64_ftrace_insn_reloc_others): Likewise.
1824         (visitor): New.
1825         (aarch64_relocate_instruction): Use visitor.
1826
1827 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1828
1829         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1830         int.  Add argument buf.
1831         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1832         aarch64_relocate_instruction.
1833
1834 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1835
1836         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1837         argument insn.  Remove local variable insn.  Don't call
1838         target_read_uint32.
1839         (aarch64_install_fast_tracepoint_jump_pad): Call
1840         target_read_uint32.
1841
1842 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1843
1844         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1845         (emit_load_store_pair): Likewise.
1846
1847 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1848
1849         * dll.c (match_dll): Add cast(s).
1850         (unloaded_dll): Likewise.
1851         * linux-low.c (second_thread_of_pid_p): Likewise.
1852         (delete_lwp_callback): Likewise.
1853         (count_events_callback): Likewise.
1854         (select_event_lwp_callback): Likewise.
1855         (linux_set_resume_request): Likewise.
1856         * server.c (accumulate_file_name_length): Likewise.
1857         (emit_dll_description): Likewise.
1858         (handle_qxfer_threads_worker): Likewise.
1859         (visit_actioned_threads): Likewise.
1860         * thread-db.c (any_thread_of): Likewise.
1861         * tracepoint.c (same_process_p): Likewise.
1862         (match_blocktype): Likewise.
1863         (build_traceframe_info_xml): Likewise.
1864
1865 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1866
1867         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1868         assignment.
1869         (gdb_unparse_agent_expr): Likewise.
1870         * hostio.c (require_data): Likewise.
1871         (handle_pread): Likewise.
1872         * linux-low.c (disable_regset): Likewise.
1873         (fetch_register): Likewise.
1874         (store_register): Likewise.
1875         (get_dynamic): Likewise.
1876         (linux_qxfer_libraries_svr4): Likewise.
1877         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1878         (set_fast_tracepoint_jump): Likewise.
1879         (uninsert_fast_tracepoint_jumps_at): Likewise.
1880         (reinsert_fast_tracepoint_jumps_at): Likewise.
1881         (validate_inserted_breakpoint): Likewise.
1882         (clone_agent_expr): Likewise.
1883         * regcache.c (init_register_cache): Likewise.
1884         * remote-utils.c (putpkt_binary_1): Likewise.
1885         (decode_M_packet): Likewise.
1886         (decode_X_packet): Likewise.
1887         (look_up_one_symbol): Likewise.
1888         (relocate_instruction): Likewise.
1889         (monitor_output): Likewise.
1890         * server.c (handle_search_memory): Likewise.
1891         (handle_qxfer_exec_file): Likewise.
1892         (handle_qxfer_libraries): Likewise.
1893         (handle_qxfer): Likewise.
1894         (handle_query): Likewise.
1895         (handle_v_cont): Likewise.
1896         (handle_v_run): Likewise.
1897         (captured_main): Likewise.
1898         * target.c (write_inferior_memory): Likewise.
1899         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1900         * tracepoint.c (init_trace_buffer): Likewise.
1901         (add_tracepoint_action): Likewise.
1902         (add_traceframe): Likewise.
1903         (add_traceframe_block): Likewise.
1904         (cmd_qtdpsrc): Likewise.
1905         (cmd_qtdv): Likewise.
1906         (cmd_qtstatus): Likewise.
1907         (response_source): Likewise.
1908         (response_tsv): Likewise.
1909         (cmd_qtnotes): Likewise.
1910         (gdb_collect): Likewise.
1911         (initialize_tracepoint): Likewise.
1912
1913 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1914
1915         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1916         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1917         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1918         <NOP>: New.
1919         (enum aarch64_condition_codes): New enum.
1920         (w0): New static global.
1921         (fp): Likewise.
1922         (lr): Likewise.
1923         (struct aarch64_memory_operand) <type>: New
1924         MEMORY_OPERAND_POSTINDEX type.
1925         (postindex_memory_operand): New helper function.
1926         (emit_ret): New function.
1927         (emit_load_store_pair): New function, factored out of emit_stp
1928         with support for MEMORY_OPERAND_POSTINDEX.
1929         (emit_stp): Rewrite using emit_load_store_pair.
1930         (emit_ldp): New function.
1931         (emit_load_store): Likewise.
1932         (emit_ldr): Mention post-index instruction in comment.
1933         (emit_ldrh): New function.
1934         (emit_ldrb): New function.
1935         (emit_ldrsw): Mention post-index instruction in comment.
1936         (emit_str): Likewise.
1937         (emit_subs): New function.
1938         (emit_cmp): Likewise.
1939         (emit_and): Likewise.
1940         (emit_orr): Likewise.
1941         (emit_orn): Likewise.
1942         (emit_eor): Likewise.
1943         (emit_mvn): Likewise.
1944         (emit_lslv): Likewise.
1945         (emit_lsrv): Likewise.
1946         (emit_asrv): Likewise.
1947         (emit_mul): Likewise.
1948         (emit_sbfm): Likewise.
1949         (emit_sbfx): Likewise.
1950         (emit_ubfm): Likewise.
1951         (emit_ubfx): Likewise.
1952         (emit_csinc): Likewise.
1953         (emit_cset): Likewise.
1954         (emit_nop): Likewise.
1955         (emit_ops_insns): New helper function.
1956         (emit_pop): Likewise.
1957         (emit_push): Likewise.
1958         (aarch64_emit_prologue): New function.
1959         (aarch64_emit_epilogue): Likewise.
1960         (aarch64_emit_add): Likewise.
1961         (aarch64_emit_sub): Likewise.
1962         (aarch64_emit_mul): Likewise.
1963         (aarch64_emit_lsh): Likewise.
1964         (aarch64_emit_rsh_signed): Likewise.
1965         (aarch64_emit_rsh_unsigned): Likewise.
1966         (aarch64_emit_ext): Likewise.
1967         (aarch64_emit_log_not): Likewise.
1968         (aarch64_emit_bit_and): Likewise.
1969         (aarch64_emit_bit_or): Likewise.
1970         (aarch64_emit_bit_xor): Likewise.
1971         (aarch64_emit_bit_not): Likewise.
1972         (aarch64_emit_equal): Likewise.
1973         (aarch64_emit_less_signed): Likewise.
1974         (aarch64_emit_less_unsigned): Likewise.
1975         (aarch64_emit_ref): Likewise.
1976         (aarch64_emit_if_goto): Likewise.
1977         (aarch64_emit_goto): Likewise.
1978         (aarch64_write_goto_address): Likewise.
1979         (aarch64_emit_const): Likewise.
1980         (aarch64_emit_call): Likewise.
1981         (aarch64_emit_reg): Likewise.
1982         (aarch64_emit_pop): Likewise.
1983         (aarch64_emit_stack_flush): Likewise.
1984         (aarch64_emit_zero_ext): Likewise.
1985         (aarch64_emit_swap): Likewise.
1986         (aarch64_emit_stack_adjust): Likewise.
1987         (aarch64_emit_int_call_1): Likewise.
1988         (aarch64_emit_void_call_2): Likewise.
1989         (aarch64_emit_eq_goto): Likewise.
1990         (aarch64_emit_ne_goto): Likewise.
1991         (aarch64_emit_lt_goto): Likewise.
1992         (aarch64_emit_le_goto): Likewise.
1993         (aarch64_emit_gt_goto): Likewise.
1994         (aarch64_emit_ge_got): Likewise.
1995         (aarch64_emit_ops_impl): New static global variable.
1996         (aarch64_emit_ops): New target function, return
1997         &aarch64_emit_ops_impl.
1998         (struct linux_target_ops): Install it.
1999
2000 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2001
2002         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2003         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2004         aarch64-ipa.o.
2005         * linux-aarch64-ipa.c: New file.
2006         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2007         and endian.h.
2008         (aarch64_get_thread_area): New target method.
2009         (extract_signed_bitfield): New helper function.
2010         (aarch64_decode_ldr_literal): New function.
2011         (enum aarch64_opcodes): New enum.
2012         (struct aarch64_register): New struct.
2013         (struct aarch64_operand): New struct.
2014         (x0): New static global.
2015         (x1): Likewise.
2016         (x2): Likewise.
2017         (x3): Likewise.
2018         (x4): Likewise.
2019         (w2): Likewise.
2020         (ip0): Likewise.
2021         (sp): Likewise.
2022         (xzr): Likewise.
2023         (aarch64_register): New helper function.
2024         (register_operand): Likewise.
2025         (immediate_operand): Likewise.
2026         (struct aarch64_memory_operand): New struct.
2027         (offset_memory_operand): New helper function.
2028         (preindex_memory_operand): Likewise.
2029         (enum aarch64_system_control_registers): New enum.
2030         (ENCODE): New macro.
2031         (emit_insn): New helper function.
2032         (emit_b): New function.
2033         (emit_bcond): Likewise.
2034         (emit_cb): Likewise.
2035         (emit_tb): Likewise.
2036         (emit_blr): Likewise.
2037         (emit_stp): Likewise.
2038         (emit_ldp_q_offset): Likewise.
2039         (emit_stp_q_offset): Likewise.
2040         (emit_load_store): Likewise.
2041         (emit_ldr): Likewise.
2042         (emit_ldrsw): Likewise.
2043         (emit_str): Likewise.
2044         (emit_ldaxr): Likewise.
2045         (emit_stxr): Likewise.
2046         (emit_stlr): Likewise.
2047         (emit_data_processing_reg): Likewise.
2048         (emit_data_processing): Likewise.
2049         (emit_add): Likewise.
2050         (emit_sub): Likewise.
2051         (emit_mov): Likewise.
2052         (emit_movk): Likewise.
2053         (emit_mov_addr): Likewise.
2054         (emit_mrs): Likewise.
2055         (emit_msr): Likewise.
2056         (emit_sevl): Likewise.
2057         (emit_wfe): Likewise.
2058         (append_insns): Likewise.
2059         (can_encode_int32_in): New helper function.
2060         (aarch64_relocate_instruction): New function.
2061         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2062         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2063         (struct linux_target_ops): Install aarch64_get_thread_area,
2064         aarch64_install_fast_tracepoint_jump_pad and
2065         aarch64_get_min_fast_tracepoint_insn_len.
2066
2067 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2068
2069         * Makefile.in (aarch64-insn.o): New rule.
2070         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2071
2072 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2073
2074         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2075
2076 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2077
2078         * tracepoint.c (max_jump_pad_size): Remove.
2079
2080 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2081
2082         * linux-aarch64-low.c: Don't include sys/uio.h.
2083         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2084
2085 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2086
2087         * tracepoint.c (eval_result_type): Change prototype.
2088         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2089
2090 2015-09-15  Pedro Alves  <palves@redhat.com>
2091
2092         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2093         Check whether to report exec events instead of checking whether
2094         multiprocess is enabled.
2095
2096 2015-09-15  Pedro Alves  <palves@redhat.com>
2097
2098         PR remote/18965
2099         * remote-utils.c (prepare_resume_reply): Merge
2100         TARGET_WAITKIND_VFORK_DONE switch case with the
2101         TARGET_WAITKIND_FORKED case.
2102
2103 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2104
2105         * server.c (handle_query): Check string comparison using
2106         "else if" instead of "if".
2107
2108 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2109
2110         * server.c (vCont_supported): New global variable.
2111         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2112         matches.  Append ";vContSupported+" to own_buf.
2113         (handle_v_requests): Append ";s;S" to own_buf if target supports
2114         hardware single step or vCont_supported is false.
2115         (capture_main): Set vCont_supported to zero.
2116
2117 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2118
2119         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2120         it to ...
2121         (linux_supports_hardware_single_step): ... New function.
2122         (linux_target_ops): Update.
2123         * lynx-low.c (lynx_target_ops): Set field
2124         supports_hardware_single_step to target_can_do_hardware_single_step.
2125         * nto-low.c (nto_target_ops): Likewise.
2126         * spu-low.c (spu_target_ops): Likewise.
2127         * win32-low.c (win32_target_ops): Likewise.
2128         * target.c (target_can_do_hardware_single_step): New function.
2129         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2130         Remove.  <supports_hardware_single_step>: New field.
2131         (target_supports_conditional_breakpoints): Remove.
2132         (target_supports_hardware_single_step): New macro.
2133         (target_can_do_hardware_single_step): Declare.
2134         * server.c (handle_query): Use target_supports_hardware_single_step
2135         instead of target_supports_conditional_breakpoints.
2136
2137 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2138
2139         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2140         function.
2141         (struct linux_target_ops the_low_target): Install
2142         aarch64_linux_siginfo_fixup.
2143
2144 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2145             Luis Machado  <lgustavo@codesourcery.com>
2146
2147         * linux-low.c (linux_mourn): Static declaration.
2148         (linux_arch_setup): Move in front of
2149         handle_extended_wait.
2150         (linux_arch_setup_thread): New function.
2151         (handle_extended_wait): Handle exec events.  Call
2152         linux_arch_setup_thread.  Make event_lwp argument a
2153         pointer-to-a-pointer.
2154         (check_zombie_leaders): Do not check stopped threads.
2155         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2156         (linux_low_filter_event): Add lwp and thread for exec'ing
2157         non-leader thread if leader thread has been deleted.
2158         Refactor code into linux_arch_setup_thread and call it.
2159         Pass child lwp pointer by reference to handle_extended_wait.
2160         (linux_wait_for_event_filtered): Update comment.
2161         (linux_wait_1): Prevent clobbering exec event status.
2162         (linux_supports_exec_events): New function.
2163         (linux_target_ops) <supports_exec_events>: Initialize new member.
2164         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2165         new member.
2166         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2167         * server.c (report_exec_events): New global variable.
2168         (handle_query): Handle qSupported query for exec-events feature.
2169         (captured_main): Initialize report_exec_events.
2170         * server.h (report_exec_events): Declare new global variable.
2171         * target.h (struct target_ops) <supports_exec_events>: New
2172         member.
2173         (target_supports_exec_events): New macro.
2174         * win32-low.c (win32_target_ops) <supports_exec_events>:
2175         Initialize new member.
2176
2177 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2178
2179         * linux-low.c (linux_low_enable_btrace): Remove.
2180         (linux_target_ops): Replace linux_low_enable_btrace with
2181         linux_enable_btrace.
2182
2183 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2184
2185         * linux-aarch64-low.c (aarch64_insert_point): Call
2186         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2187         returns true.
2188
2189 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2190
2191         * linux-low.c (check_stopped_by_breakpoint): Use
2192         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2193
2194 2015-08-27  Pedro Alves  <palves@redhat.com>
2195
2196         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2197
2198 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2199
2200         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2201         the XNEW-family equivalent.
2202         (compile_bytecodes): Likewise.
2203         * dll.c (loaded_dll): Likewise.
2204         * event-loop.c (append_callback_event): Likewise.
2205         (create_file_handler): Likewise.
2206         (create_file_event): Likewise.
2207         * hostio.c (handle_open): Likewise.
2208         * inferiors.c (add_thread): Likewise.
2209         (add_process): Likewise.
2210         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2211         * linux-arm-low.c (arm_new_process): Likewise.
2212         (arm_new_thread): Likewise.
2213         * linux-low.c (add_to_pid_list): Likewise.
2214         (linux_add_process): Likewise.
2215         (handle_extended_wait): Likewise.
2216         (add_lwp): Likewise.
2217         (enqueue_one_deferred_signal): Likewise.
2218         (enqueue_pending_signal): Likewise.
2219         (linux_resume_one_lwp_throw): Likewise.
2220         (linux_resume_one_thread): Likewise.
2221         (linux_read_memory): Likewise.
2222         (linux_write_memory): Likewise.
2223         * linux-mips-low.c (mips_linux_new_process): Likewise.
2224         (mips_linux_new_thread): Likewise.
2225         (mips_add_watchpoint): Likewise.
2226         * linux-x86-low.c (initialize_low_arch): Likewise.
2227         * lynx-low.c (lynx_add_process): Likewise.
2228         * mem-break.c (set_raw_breakpoint_at): Likewise.
2229         (set_breakpoint): Likewise.
2230         (add_condition_to_breakpoint): Likewise.
2231         (add_commands_to_breakpoint): Likewise.
2232         (clone_agent_expr): Likewise.
2233         (clone_one_breakpoint): Likewise.
2234         * regcache.c (new_register_cache): Likewise.
2235         * remote-utils.c (look_up_one_symbol): Likewise.
2236         * server.c (queue_stop_reply): Likewise.
2237         (start_inferior): Likewise.
2238         (queue_stop_reply_callback): Likewise.
2239         (handle_target_event): Likewise.
2240         * spu-low.c (fetch_ppc_memory): Likewise.
2241         (store_ppc_memory): Likewise.
2242         * target.c (set_target_ops): Likewise.
2243         * thread-db.c (thread_db_load_search): Likewise.
2244         (try_thread_db_load_1): Likewise.
2245         * tracepoint.c (add_tracepoint): Likewise.
2246         (add_tracepoint_action): Likewise.
2247         (create_trace_state_variable): Likewise.
2248         (cmd_qtdpsrc): Likewise.
2249         (cmd_qtro): Likewise.
2250         (add_while_stepping_state): Likewise.
2251         * win32-low.c (child_add_thread): Likewise.
2252         (get_image_name): Likewise.
2253
2254 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2255
2256         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2257
2258 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2259
2260         * Makefile.in (aarch64-linux.o): New rule.
2261         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2262         srv_tgtobj.
2263         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2264         (aarch64_init_debug_reg_state): Make it extern.
2265         (aarch64_linux_prepare_to_resume): Remove.
2266
2267 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2268
2269         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2270         lwp_arch_private_info and ptid_of_lwp.
2271
2272 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2273
2274         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2275         Find proc_info by find_process_pid.  All callers updated.
2276
2277 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2278
2279         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2280         Remove.
2281         (debug_reg_change_callback): Remove.
2282         (aarch64_notify_debug_reg_change): Remove.
2283
2284 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2285
2286         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2287         Call current_lwp_ptid.
2288
2289 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2290
2291         * linux-aarch64-low.c (debug_reg_change_callback): Use
2292         debug_printf.
2293
2294 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2295
2296         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2297
2298 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2299
2300         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2301
2302 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2303
2304         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2305         the code.
2306
2307 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2308
2309         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2310         Remove.
2311         (debug_reg_change_callback): Remove argument entry and add argument
2312         lwp.  Remove local variable thread.  Don't print thread id in the
2313         debugging output.  Don't check whether pid of thread equals to pid.
2314         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2315         iterate_over_lwps instead find_inferior.
2316
2317 2015-08-24  Pedro Alves  <palves@redhat.com>
2318
2319         * inferiors.c (get_first_process): New function.
2320         * inferiors.h (get_first_process): New declaration.
2321         * remote-utils.c (read_ptid): Default to the first process in the
2322         list, instead of to the current thread's process.
2323
2324 2015-08-24  Pedro Alves  <palves@redhat.com>
2325
2326         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2327         * event-loop.c: Likewise.
2328         * remote-utils.c: Likewise.
2329         * tracepoint.c: Likewise.
2330
2331 2015-08-24  Pedro Alves  <palves@redhat.com>
2332
2333         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2334         ptid_get_lwp.
2335
2336 2015-08-21  Pedro Alves  <palves@redhat.com>
2337
2338         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2339         instead of literal 1.
2340
2341 2015-08-21  Pedro Alves  <palves@redhat.com>
2342
2343         * tdesc.c (default_description): Explicitly zero-initialize.
2344
2345 2015-08-21  Pedro Alves  <palves@redhat.com>
2346
2347         PR gdb/18749
2348         * inferiors.c (remove_thread): Discard any pending stop reply for
2349         this thread.
2350         * server.c (remove_all_on_match_pid): Rename to ...
2351         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2352         instead of a pid.
2353         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2354         extern.
2355         (handle_v_kill, kill_inferior_callback, captured_main)
2356         (process_serial_event): Adjust.
2357         * server.h (discard_queued_stop_replies): Declare.
2358
2359 2015-08-21  Pedro Alves  <palves@redhat.com>
2360
2361         * linux-low.c (wait_for_sigstop): Always switch to no thread
2362         selected if the previously current thread dies.
2363         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2364         process instead of the current thread's.
2365         * remote-utils.c (input_interrupt): Don't check if there's no
2366         current thread.
2367         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2368         current thread to the general thread fails, error out.
2369         (handle_qxfer_auxv, handle_qxfer_libraries)
2370         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2371         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2372         (handle_query): Check if there's a thread selected instead of
2373         checking whether there's any thread in the thread list.
2374         (handle_qxfer_threads, handle_qxfer_btrace)
2375         (handle_qxfer_btrace_conf): Don't error out early if there's no
2376         thread in the thread list.
2377         (handle_v_cont, myresume): Don't set the current thread to the
2378         continue thread.
2379         (process_serial_event) <Hg handling>: Also set thread_id if the
2380         previous general thread is still alive.
2381         (process_serial_event) <g/G handling>: If setting the current
2382         thread to the general thread fails, error out.
2383         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2384         thread's lwp instead of the current thread's.
2385         * target.c (set_desired_thread): If the desired thread was not
2386         found, leave the current thread pointing to NULL.  Return an int
2387         (boolean) indicating success.
2388         * target.h (set_desired_thread): Change return type to int.
2389
2390 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2391
2392         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2393         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2394         #includes.
2395         (ps_get_thread_area): New function.
2396
2397 2015-08-19  Gary Benson  <gbenson@redhat.com>
2398
2399         * hostio.c (handle_pread): Do not attempt to read more data
2400         than hostio_reply_with_data can fit in a packet.
2401
2402 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2403
2404         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2405
2406 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2407
2408         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2409
2410 2015-08-06  Pedro Alves  <palves@redhat.com>
2411
2412         * tracepoint.c (expr_eval_result): Now an int.
2413
2414 2015-08-06  Pedro Alves  <palves@redhat.com>
2415
2416         * gdbthread.h (struct regcache): Forward declare.
2417         (struct thread_info) <regcache_data>: Now a struct regcache
2418         pointer.
2419         * inferiors.c (inferior_regcache_data)
2420         (set_inferior_regcache_data): Now work with struct regcache
2421         pointers.
2422         * inferiors.h (struct regcache): Forward declare.
2423         (inferior_regcache_data, set_inferior_regcache_data): Now work
2424         with struct regcache pointers.
2425         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2426         (free_register_cache_thread): Remove struct regcache pointer
2427         casts.
2428
2429 2015-08-06  Pedro Alves  <palves@redhat.com>
2430
2431         * server.c (captured_main): On error, print the exception message
2432         to stderr, and if run_once is set, throw a quit.
2433
2434 2015-08-06  Pedro Alves  <palves@redhat.com>
2435
2436         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2437         the current thread.
2438
2439 2015-08-06  Pedro Alves  <palves@redhat.com>
2440
2441         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2442         reading beyond the passed in buffer length.
2443
2444 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2445
2446         * tracepoint.c (symbol_list) <required>: Remove.
2447
2448 2015-08-06  Pedro Alves  <palves@redhat.com>
2449
2450         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2451         count if stopping and suspending threads.
2452         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2453         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2454         (linux_detach): Complete an ongoing step-over.
2455         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2456         throughout.
2457         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2458         (linux_wait_1): If passing a signal to the inferior after
2459         finishing a step-over, unsuspend and re-resume all lwps.  If we
2460         see a single-step event but the thread should be continuing, don't
2461         pass the trap to gdb.
2462         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2463         internal_error instead of gdb_assert.
2464         (enqueue_pending_signal): New function.
2465         (check_ptrace_stopped_lwp_gone): Add debug output.
2466         (start_step_over): Use internal_error instead of gdb_assert.
2467         (complete_ongoing_step_over): New function.
2468         (linux_resume_one_thread): Don't resume a suspended thread.
2469         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2470         it stepping.
2471
2472 2015-08-06  Pedro Alves  <palves@redhat.com>
2473
2474         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2475         (linux_thread_alive): Use lwp_is_marked_dead.
2476         (extended_event_reported): Delete.
2477         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2478         instead of extended_event_reported.
2479         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2480         as well.
2481         (lwp_is_marked_dead): New function.
2482         (lwp_running): Use lwp_is_marked_dead.
2483         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2484         comment.
2485
2486 2015-08-06  Pedro Alves  <palves@redhat.com>
2487
2488         * linux-low.c (linux_wait_1): Move fork event output out of the
2489         !report_to_gdb check.  Pass event_child->waitstatus to
2490         target_waitstatus_to_string instead of ourstatus.
2491
2492 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2493
2494         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2495         if current_thread is 32 bit.
2496
2497 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2498
2499         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2500         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2501         * server.c (extended_protocol): Remove "static".
2502         * server.h (extended_protocol): Declare it.
2503
2504 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2505
2506         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2507         both aarch64 and aarch32.
2508         (aarch64_set_pc): Likewise.
2509
2510 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2511
2512         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2513         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2514         arm-with-neon.xml to srv_xmlfiles.
2515         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2516         (is_64bit_tdesc): New function.
2517         (aarch64_linux_read_description): New function.
2518         (aarch64_arch_setup): Call aarch64_linux_read_description.
2519         (regs_info): Rename to regs_info_aarch64.
2520         (aarch64_regs_info): Return right regs_info.
2521         (initialize_low_arch): Call initialize_low_arch_aarch32.
2522
2523 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2524
2525         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2526         * linux-aarch32-low.c: New file.
2527         * linux-aarch32-low.h: New file.
2528         * linux-arm-low.c (arm_fill_gregset): Move it to
2529         linux-aarch32-low.c.
2530         (arm_store_gregset): Likewise.
2531         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2532         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2533         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2534         (regs_info): Rename to regs_info_arm.
2535         (arm_regs_info): Return regs_info_aarch32 if
2536         have_ptrace_getregset is 1 and target description is
2537         arm_with_neon or arm_with_vfpv3.
2538         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2539         Call initialize_low_arch_aarch32 instead.
2540
2541 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2544         * linux-low.c: ... here.
2545         * linux-low.h (have_ptrace_getregset): Declare it.
2546
2547 2015-08-04  Pedro Alves  <palves@redhat.com>
2548
2549         * thread-db.c (struct thread_db): Use new typedefs.
2550         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2551         CHK calls.
2552         (disable_thread_event_reporting): Cast result of dlsym to
2553         destination function pointer type.
2554         (thread_db_mourn): Use td_ta_delete_ftype.
2555
2556 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2557
2558         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2559         arch variant.
2560         (CDX_BREAKPOINT): Define for R2.
2561         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2562         (the_low_target): Add comments.
2563
2564 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2565
2566         * linux-arm-low.c (arm_hwcap): Remove it.
2567         (arm_read_description): New local variable arm_hwcap.  Don't
2568         set arm_hwcap to zero.
2569
2570 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2571
2572         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2573         Use regcache->tdesc instead.
2574         (arm_store_wmmxregset): Likewise.
2575         (arm_fill_vfpregset): Likewise.
2576         (arm_store_vfpregset): Likewise.
2577
2578 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2579
2580         * linux-arm-low.c: Include arch/arm.h.
2581         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2582         (arm_store_gregset): Likewise.
2583
2584 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2585
2586         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2587         ptrace's 4th parameter.
2588
2589 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2590
2591         * configure.srv (case aarch64*-*-linux*): Don't set
2592         srv_linux_usrregs.
2593
2594 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2595
2596         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2597         sys/ptrace.h.
2598         * linux-arm-low.c: Likewise.
2599         * linux-cris-low.c: Likewise.
2600         * linux-crisv32-low.c: Likewise.
2601         * linux-low.c: Likewise.
2602         * linux-m68k-low.c: Likewise.
2603         * linux-mips-low.c: Likewise.
2604         * linux-nios2-low.c: Likewise.
2605         * linux-s390-low.c: Likewise.
2606         * linux-sparc-low.c: Likewise.
2607         * linux-tic6x-low.c: Likewise.
2608         * linux-tile-low.c: Likewise.
2609         * linux-x86-low.c: Likewise.
2610
2611 2015-07-24  Pedro Alves  <palves@redhat.com>
2612
2613         * config.in: Regenerate.
2614         * configure: Regenerate.
2615
2616 2015-07-24  Pedro Alves  <palves@redhat.com>
2617
2618         * acinclude.m4: Include ../ptrace.m4.
2619         * configure.ac: Call GDB_AC_PTRACE.
2620         * config.in, configure: Regenerate.
2621
2622 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2623
2624         * linux-low.c (linux_create_inferior): Remove setting to
2625         proc->priv->new_inferior.
2626         (linux_attach): Likewise.
2627         (linux_low_filter_event): Likewise.
2628         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2629
2630 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2631
2632         * linux-low.c (linux_arch_setup): New function.
2633         (linux_low_filter_event): If proc->tdesc is NULL and
2634         proc->attached is true, call the_low_target.arch_setup.
2635         Otherwise, keep status pending, and return.
2636         (linux_resume_one_lwp_throw): Don't call get_pc if
2637         thread->while_stepping isn't NULL.  Don't call
2638         get_thread_regcache if proc->tdesc is NULL.
2639         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2640         (linux_target_ops): Install arch_setup.
2641         * server.c (start_inferior): Call the_target->arch_setup.
2642         * target.h (struct target_ops) <arch_setup>: New field.
2643         (target_arch_setup): New marco.
2644         * lynx-low.c (lynx_target_ops): Update.
2645         * nto-low.c (nto_target_ops): Update.
2646         * spu-low.c (spu_target_ops): Update.
2647         * win32-low.c (win32_target_ops): Update.
2648
2649 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-low.c (linux_add_process): Don't set
2652         proc->priv->new_inferior.
2653         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2654         (linux_attach): Likewise.
2655
2656 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2657
2658         * server.c (start_inferior): Code refactor.
2659
2660 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2661
2662         * server.c (process_serial_event): Set general_thread.
2663
2664 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2665
2666         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2667         aarch64_linux_get_debug_reg_capacity.
2668
2669 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2670
2671         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2672         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2673         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2674         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2675         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2676         (AARCH64_HWP_ALIGNMENT): Likewise.
2677         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2678         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2679         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2680         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2681         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2682         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2683         (struct aarch64_debug_reg_state): Likewise.
2684         (struct arch_lwp_info): Likewise.
2685         (aarch64_align_watchpoint): Likewise.
2686         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2687         (aarch64_watchpoint_length): Likewise.
2688         (aarch64_point_encode_ctrl_reg): Likewise
2689         (aarch64_point_is_aligned): Likewise.
2690         (aarch64_align_watchpoint): Likewise.
2691         (aarch64_linux_set_debug_regs):
2692         (aarch64_dr_state_insert_one_point): Likewise.
2693         (aarch64_dr_state_remove_one_point): Likewise.
2694         (aarch64_handle_breakpoint): Likewise.
2695         (aarch64_handle_aligned_watchpoint): Likewise.
2696         (aarch64_handle_unaligned_watchpoint): Likewise.
2697         (aarch64_handle_watchpoint): Likewise.
2698
2699 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2700
2701         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2702         and don't aarch64_get_debug_reg_state.  All callers update.
2703         (aarch64_handle_aligned_watchpoint): Likewise.
2704         (aarch64_handle_unaligned_watchpoint): Likewise.
2705         (aarch64_handle_watchpoint): Likewise.
2706         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2707         (aarch64_remove_point): Likewise.
2708
2709 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2710
2711         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2712         debug_printf.
2713         (aarch64_handle_unaligned_watchpoint): Likewise.
2714
2715 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2716
2717         Revert the previous 3 commits:
2718         Move gdb_regex* to common/
2719         Move linux_find_memory_regions_full & co.
2720         gdbserver build-id attribute generator
2721
2722 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2723             Jan Kratochvil  <jan.kratochvil@redhat.com>
2724
2725         gdbserver build-id attribute generator.
2726         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2727         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2728         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2729         (find_phdr): New.
2730         (get_dynamic): Use find_pdhr to traverse program headers.
2731         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2732         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2733         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2734         (get_hex_build_id): New.
2735         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2736         to reply XML document.
2737
2738 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2739             Jan Kratochvil  <jan.kratochvil@redhat.com>
2740
2741         * target.c: Include target/target-utils.h and fcntl.h.
2742         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2743         (target_fileio_read_stralloc): New functions.
2744
2745 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2746
2747         * Makefile.in (OBS): Add gdb_regex.o.
2748         (gdb_regex.o): New.
2749         * config.in: Rebuilt.
2750         * configure: Rebuilt.
2751
2752 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2753             Jan Kratochvil  <jan.kratochvil@redhat.com>
2754
2755         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2756         * Makefile.in (OBS): Add target-utils.o.
2757         (linux-maps.o, target-utils.o): New.
2758         * configure.srv (srv_linux_obj): Add linux-maps.o.
2759
2760 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2761
2762         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2763         function, return 1.
2764         (the_low_target): Install it.
2765
2766 2015-07-14  Pedro Alves  <palves@redhat.com>
2767
2768         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2769         Instead, ignore ECHILD, and throw an error for other errnos.
2770
2771 2015-07-10  Pedro Alves  <palves@redhat.com>
2772
2773         * event-loop.c (struct callback_event) <data>: Change type to
2774         gdb_client_data instance instead of gdb_client_data pointer.
2775         (append_callback_event): Adjust.
2776
2777 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2778
2779         * linux-aarch64-low.c: Add comments for each linux_target_ops
2780         method.  Remove comments already covered in target_ops and
2781         linux_target_ops definitions.
2782         (the_low_target): Add comments for each unimplemented method.
2783
2784 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2785
2786         * linux-aarch64-low.c (aarch64_regmap): Remove.
2787         (aarch64_usrregs_info): Remove.
2788         (regs_info): Set field usrregs to NULL.
2789
2790 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2791
2792         * linux-low.c: Include "rsp-low.h"
2793         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2794         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2795         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2796         (handle_btrace_enable_pt): New.
2797         (handle_btrace_general_set): Support "pt".
2798         (handle_btrace_conf_general_set): Support "pt:size".
2799
2800 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2801
2802         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2803         Z_PACKET_SW_BP.
2804
2805 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2806
2807         * linux-aarch64-low.c: Remove comment about endianness.
2808         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2809         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2810         memcmp.
2811
2812 2015-06-24  Gary Benson  <gbenson@redhat.com>
2813
2814         * linux-i386-ipa.c (stdint.h): Do not include.
2815         * lynx-i386-low.c (stdint.h): Likewise.
2816         * lynx-ppc-low.c (stdint.h): Likewise.
2817         * mem-break.c (stdint.h): Likewise.
2818         * thread-db.c (stdint.h): Likewise.
2819         * tracepoint.c (stdint.h): Likewise.
2820         * win32-low.c (stdint.h): Likewise.
2821
2822 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2823
2824         * server.c (write_qxfer_response): Update call to
2825         remote_escape_output.
2826
2827 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2828             Jan Kratochvil  <jan.kratochvil@redhat.com>
2829
2830         Merge multiple hex conversions.
2831         * gdbreplay.c (tohex): Rename to 'fromhex'.
2832         (logchar): Use fromhex.
2833
2834 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2835
2836         * server.c (handle_qxfer_libraries): Set `version' attribute for
2837         <library-list>.
2838
2839 2015-06-10  Gary Benson  <gbenson@redhat.com>
2840
2841         * target.h (struct target_ops) <multifs_open>: New field.
2842         <multifs_unlink>: Likewise.
2843         <multifs_readlink>: Likewise.
2844         * linux-low.c (nat/linux-namespaces.h): New include.
2845         (linux_target_ops): Initialize the_target->multifs_open,
2846         the_target->multifs_unlink and the_target->multifs_readlink.
2847         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2848         * hostio.c (hostio_fs_pid): New static variable.
2849         (hostio_handle_new_gdb_connection): New function.
2850         (handle_setfs): Likewise.
2851         (handle_open): Use the_target->multifs_open as appropriate.
2852         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2853         (handle_readlink): Use the_target->multifs_readlink as
2854         appropriate.
2855         (handle_vFile): Handle vFile:setfs packets.
2856         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2857         after target_handle_new_gdb_connection.
2858
2859 2015-06-10  Gary Benson  <gbenson@redhat.com>
2860
2861         * configure.ac (AC_CHECK_FUNCS): Add setns.
2862         * config.in: Regenerate.
2863         * configure: Likewise.
2864         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2865         (linux-namespaces.o): New rule.
2866         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2867
2868 2015-06-09  Gary Benson <gbenson@redhat.com>
2869
2870         * hostio.c (handle_open): Process mode argument with
2871         fileio_to_host_mode.
2872
2873 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2874
2875         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2876         * linux-x86-low.c: Likewise.
2877
2878 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2879
2880         * linux-low.c (handle_extended_wait): Initialize
2881         thread_info.last_resume_kind for new fork children.
2882
2883 2015-05-15  Pedro Alves  <palves@redhat.com>
2884
2885         * target.h (target_handle_new_gdb_connection): Rewrite using if
2886         wrapped in do/while.
2887
2888 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2889
2890         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2891         * configure, config.in: Regenerate.
2892         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2893         Declare typedef.
2894
2895 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2896
2897         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2898         PTRACE_EVENT_VFORK_DONE.
2899         (linux_low_ptrace_options, extended_event_reported): Add vfork
2900         events.
2901         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2902         and "vforkdone" for RSP 'T' Stop Reply Packet.
2903         * server.h (report_vfork_events): Declare
2904         global variable.
2905
2906 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2907
2908         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2909         (the_low_target) <new_fork>: Initialize new member.
2910         * linux-arm-low.c (arm_new_fork): New function.
2911         (the_low_target) <new_fork>: Initialize new member.
2912         * linux-low.c (handle_extended_wait): Call new target function
2913         new_fork.
2914         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2915         * linux-mips-low.c (mips_add_watchpoint): New function
2916         extracted from mips_insert_point.
2917         (the_low_target) <new_fork>: Initialize new member.
2918         (mips_linux_new_fork): New function.
2919         (mips_insert_point): Call mips_add_watchpoint.
2920         * linux-x86-low.c (x86_linux_new_fork): New function.
2921         (the_low_target) <new_fork>: Initialize new member.
2922
2923 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2924
2925         * linux-low.c (handle_extended_wait): Implement return value,
2926         rename argument 'event_child' to 'event_lwp', handle
2927         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2928         (linux_low_ptrace_options): New function.
2929         (linux_low_filter_event): Call linux_low_ptrace_options,
2930         use different argument fo linux_enable_event_reporting,
2931         use return value from handle_extended_wait.
2932         (extended_event_reported): New function.
2933         (linux_wait_1): Call extended_event_reported and set
2934         status to report fork events.
2935         (linux_write_memory): Add pid to debug message.
2936         (reset_lwp_ptrace_options_callback): New function.
2937         (linux_handle_new_gdb_connection): New function.
2938         (linux_target_ops): Initialize new structure member.
2939         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2940         * lynx-low.c: Initialize new structure member.
2941         * remote-utils.c (prepare_resume_reply): Implement stop reason
2942         "fork" for "T" stop message.
2943         * server.c (handle_query): Call handle_new_gdb_connection.
2944         * server.h (report_fork_events): Declare global flag.
2945         * target.h (struct target_ops) <handle_new_gdb_connection>:
2946         New member.
2947         (target_handle_new_gdb_connection): New macro.
2948         * win32-low.c: Initialize new structure member.
2949
2950 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2951
2952         * mem-break.c (APPEND_TO_LIST): Define macro.
2953         (clone_agent_expr): New function.
2954         (clone_one_breakpoint): New function.
2955         (clone_all_breakpoints): New function.
2956         * mem-break.h: Declare new functions.
2957
2958 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2959
2960         * linux-low.c (linux_supports_fork_events): New function.
2961         (linux_supports_vfork_events): New function.
2962         (linux_target_ops): Initialize new structure members.
2963         (initialize_low): Call linux_check_ptrace_features.
2964         * lynx-low.c (lynx_target_ops): Initialize new structure
2965         members.
2966         * server.c (report_fork_events, report_vfork_events):
2967         New global flags.
2968         (handle_query): Add new features to qSupported packet and
2969         response.
2970         (captured_main): Initialize new global variables.
2971         * target.h (struct target_ops) <supports_fork_events>:
2972         New member.
2973         <supports_vfork_events>: New member.
2974         (target_supports_fork_events): New macro.
2975         (target_supports_vfork_events): New macro.
2976         * win32-low.c (win32_target_ops): Initialize new structure
2977         members.
2978
2979 2015-05-12  Gary Benson <gbenson@redhat.com>
2980
2981         * server.c (handle_qxfer_exec_file): Use current process
2982         if annex is empty.
2983
2984 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2985
2986         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2987         Remove HAVE_PTRACE_GETREGS conditionals.
2988         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2989         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2990
2991 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2992
2993         * linux-low.c (linux_supports_conditional_breakpoints): New
2994         function.
2995         (linux_target_ops): Install new target method.
2996         * lynx-low.c (lynx_target_ops): Install NULL hook for
2997         supports_conditional_breakpoints.
2998         * nto-low.c (nto_target_ops): Likewise.
2999         * spu-low.c (spu_target_ops): Likewise.
3000         * win32-low.c (win32_target_ops): Likewise.
3001         * server.c (handle_query): Check
3002         target_supports_conditional_breakpoints.
3003         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3004         New field.
3005         (target_supports_conditional_breakpoints): New macro.
3006
3007 2015-05-06  Pedro Alves  <palves@redhat.com>
3008
3009         PR server/18081
3010         * server.c (start_inferior): If the process exits, mourn it.
3011
3012 2015-04-21  Gary Benson <gbenson@redhat.com>
3013
3014         * hostio.c (fileio_open_flags_to_host): Factored out to
3015         fileio_to_host_openflags in common/fileio.c.  Single use
3016         updated.
3017
3018 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3019
3020         * linux-xtensa-low.c (xtensa_fill_gregset)
3021         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3022         XCHAL_HAVE_LOOP.
3023
3024 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3025
3026         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3027         (regs_info): Replace usrregs pointer with NULL.
3028
3029 2015-04-17  Gary Benson  <gbenson@redhat.com>
3030
3031         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3032         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3033         * server.c (handle_qxfer_exec_file): New function.
3034         (qxfer_packets): Add exec-file entry.
3035         (handle_query): Report qXfer:exec-file:read as supported packet.
3036
3037 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3038
3039         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3040
3041 2015-04-09  Gary Benson <gbenson@redhat.com>
3042
3043         * hostio-errno.c (errno_to_fileio_error): Remove function.
3044         Update caller to use remote_fileio_to_fio_error.
3045
3046 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3047
3048         * linux-low.c (linux_insert_point): Call
3049         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3050         (linux_remove_point): Call remove_memory_breakpoint if type is
3051         raw_bkpt_type_sw.
3052         * linux-x86-low.c (x86_insert_point): Don't call
3053         insert_memory_breakpoint.
3054         (x86_remove_point): Don't call remove_memory_breakpoint.
3055
3056 2015-04-01  Pedro Alves  <palves@redhat.com>
3057             Cleber Rosa  <crosa@redhat.com>
3058
3059         * server.c (gdbserver_usage): Reorganize and extend the usage
3060         message.
3061
3062 2015-03-24  Pedro Alves  <palves@redhat.com>
3063
3064         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3065         output.  Also dump TRAP_TRACE.
3066         (linux_low_filter_event): In debug output, distinguish a
3067         resume_stop SIGSTOP from a delayed SIGSTOP.
3068
3069 2015-03-24  Gary Benson  <gbenson@redhat.com>
3070
3071         * linux-x86-low.c (x86_linux_new_thread): Moved to
3072         nat/x86-linux.c.
3073         (x86_linux_prepare_to_resume): Likewise.
3074
3075 2015-03-24  Gary Benson  <gbenson@redhat.com>
3076
3077         * Makefile.in (x86-linux-dregs.o): New rule.
3078         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3079         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3080         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3081         (x86_linux_dr_get): Likewise.
3082         (x86_linux_dr_set): Likewise.
3083         (update_debug_registers_callback): Likewise.
3084         (x86_linux_dr_set_addr): Likewise.
3085         (x86_linux_dr_get_addr): Likewise.
3086         (x86_linux_dr_set_control): Likewise.
3087         (x86_linux_dr_get_control): Likewise.
3088         (x86_linux_dr_get_status): Likewise.
3089         (x86_linux_update_debug_registers): Likewise.
3090
3091 2015-03-24  Gary Benson  <gbenson@redhat.com>
3092
3093         * linux-x86-low.c (x86_linux_update_debug_registers):
3094         New function, factored out from...
3095         (x86_linux_prepare_to_resume): ...this.
3096
3097 2015-03-24  Gary Benson  <gbenson@redhat.com>
3098
3099         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3100         (x86_linux_dr_set): Likewise.
3101         (update_debug_registers_callback): Likewise.
3102         (x86_linux_dr_set_addr): Likewise.
3103         (x86_linux_dr_get_addr): Likewise.
3104         (x86_linux_dr_set_control): Likewise.
3105         (x86_linux_dr_get_control): Likewise.
3106         (x86_linux_dr_get_status): Likewise.
3107         (x86_linux_prepare_to_resume): Likewise.
3108
3109 2015-03-24  Gary Benson  <gbenson@redhat.com>
3110
3111         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3112         Use perror_with_name.  Pass string through gettext.
3113         (x86_linux_dr_set): Likewise.
3114
3115 2015-03-24  Gary Benson  <gbenson@redhat.com>
3116
3117         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3118         (x86_linux_dr_set_addr): ...this.
3119         (x86_dr_low_get_addr): Rename to...
3120         (x86_linux_dr_get_addr): ...this.
3121         (x86_dr_low_set_control): Rename to...
3122         (x86_linux_dr_set_control): ...this.
3123         (x86_dr_low_get_control): Rename to...
3124         (x86_linux_dr_get_control): ...this.
3125         (x86_dr_low_get_status): Rename to...
3126         (x86_linux_dr_get_status): ...this.
3127         (x86_dr_low): Update with new function names.
3128
3129 2015-03-24  Gary Benson  <gbenson@redhat.com>
3130
3131         * Makefile.in (x86-linux.o): New rule.
3132         * configure.srv: Add x86-linux.o to relevant targets.
3133         * linux-low.c (lwp_set_arch_private_info): New function.
3134         (lwp_arch_private_info): Likewise.
3135         * linux-x86-low.c: Include nat/x86-linux.h.
3136         (arch_lwp_info): Removed structure.
3137         (update_debug_registers_callback):
3138         Use lwp_set_debug_registers_changed.
3139         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3140         and lwp_set_debug_registers_changed.
3141         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3142
3143 2015-03-24  Gary Benson  <gbenson@redhat.com>
3144
3145         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3146         * linux-arm-low.c (arm_new_thread): Likewise.
3147         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3148         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3149         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3150         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3151
3152 2015-03-24  Gary Benson  <gbenson@redhat.com>
3153
3154         * linux-low.c (ptid_of_lwp): New function.
3155         (lwp_is_stopped): Likewise.
3156         (lwp_stop_reason): Likewise.
3157         * linux-x86-low.c (update_debug_registers_callback):
3158         Use lwp_is_stopped.
3159         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3160         lwp_stop_reason.
3161
3162 2015-03-24  Gary Benson  <gbenson@redhat.com>
3163
3164         * linux-low.h (linux_stop_lwp): Remove declaration.
3165
3166 2015-03-24  Gary Benson  <gbenson@redhat.com>
3167
3168         * linux-low.h: Include nat/linux-nat.h.
3169         * linux-low.c (iterate_over_lwps_args): New structure.
3170         (iterate_over_lwps_filter): New function.
3171         (iterate_over_lwps): Likewise.
3172         * linux-x86-low.c (update_debug_registers_callback):
3173         Update signature to what iterate_over_lwps expects.
3174         Remove PID check that iterate_over_lwps now performs.
3175         (x86_dr_low_set_addr): Use iterate_over_lwps.
3176         (x86_dr_low_set_control): Likewise.
3177
3178 2015-03-24  Gary Benson  <gbenson@redhat.com>
3179
3180         * linux-x86-low.c (x86_debug_reg_state): New function.
3181         (x86_linux_prepare_to_resume): Use the above.
3182
3183 2015-03-24  Gary Benson  <gbenson@redhat.com>
3184
3185         * linux-low.c (current_lwp_ptid): New function.
3186         * linux-x86-low.c: Include nat/linux-nat.h.
3187         (x86_dr_low_get_addr): Use current_lwp_ptid.
3188         (x86_dr_low_get_control): Likewise.
3189         (x86_dr_low_get_status): Likewise.
3190
3191 2015-03-20  Pedro Alves  <palves@redhat.com>
3192
3193         * tracepoint.c (cmd_qtstatus): Make "str" const.
3194
3195 2015-03-20  Pedro Alves  <palves@redhat.com>
3196
3197         * server.c (handle_general_set): Make "req_str" const.
3198
3199 2015-03-19  Pedro Alves  <palves@redhat.com>
3200
3201         * linux-low.c (linux_resume_one_lwp): Rename to ...
3202         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3203         instead call perror_with_name.
3204         (check_ptrace_stopped_lwp_gone): New function.
3205         (linux_resume_one_lwp): Reimplement as wrapper around
3206         linux_resume_one_lwp_throw that swallows errors if the LWP is
3207         gone.
3208
3209 2015-03-19  Pedro Alves  <palves@redhat.com>
3210
3211         * linux-low.c (count_events_callback, select_event_lwp_callback):
3212         No longer check whether the thread has resume_stop as last resume
3213         kind.
3214
3215 2015-03-19 Pedro Alves  <palves@redhat.com>
3216
3217         * linux-low.c (count_events_callback, select_event_lwp_callback):
3218         Use the lwp's status_pending_p field, not the thread's.
3219
3220 2015-03-19  Pedro Alves  <palves@redhat.com>
3221
3222         * linux-low.c (select_event_lwp_callback): Update comments to
3223         no longer mention SIGTRAP.
3224
3225 2015-03-18  Gary Benson  <gbenson@redhat.com>
3226
3227         * server.c (handle_query): Do not report vFile:fstat as supported.
3228
3229 2015-03-11  Gary Benson  <gbenson@redhat.com>
3230
3231         * hostio.c (sys/types.h): New include.
3232         (sys/stat.h): Likewise.
3233         (common-remote-fileio.h): Likewise.
3234         (handle_fstat): New function.
3235         (handle_vFile): Handle vFile:fstat packets.
3236
3237 2015-03-11  Gary Benson  <gbenson@redhat.com>
3238
3239         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3240         struct stat.st_blocks and struct stat.st_blksize.
3241         * configure: Regenerate.
3242         * config.in: Likewise.
3243         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3244         (OBS): Add common-remote-fileio.o.
3245         (common-remote-fileio.o): New rule.
3246
3247 2015-03-09  Pedro Alves  <palves@redhat.com>
3248
3249         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3250         'struct sockaddr' pointer in 'accept' call.
3251
3252 2015-03-09  Pedro Alves  <palves@redhat.com>
3253
3254         Revert:
3255         2015-03-07  Pedro Alves  <palves@redhat.com>
3256         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3257         or <winsock2.h> here.  Instead include "gdb_socket.h".
3258         (remote_open): Use union gdb_sockaddr_u.
3259         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3260         or <winsock2.h> here.  Instead include "gdb_socket.h".
3261         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3262         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3263         or <sys/un.h>.
3264         (init_named_socket, gdb_agent_helper_thread): Use union
3265         gdb_sockaddr_u.
3266
3267 2015-03-07  Pedro Alves  <palves@redhat.com>
3268
3269         * configure.ac (build_warnings): Move
3270         -Wdeclaration-after-statement to the C-specific set.
3271         * configure: Regenerate.
3272
3273 2015-03-07  Pedro Alves  <palves@redhat.com>
3274
3275         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3276         or <winsock2.h> here.  Instead include "gdb_socket.h".
3277         (remote_open): Use union gdb_sockaddr_u.
3278         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3279         or <winsock2.h> here.  Instead include "gdb_socket.h".
3280         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3281         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3282         or <sys/un.h>.
3283         (init_named_socket, gdb_agent_helper_thread): Use union
3284         gdb_sockaddr_u.
3285
3286 2015-03-07  Pedro Alves  <palves@redhat.com>
3287
3288         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3289         instead.
3290
3291 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3292
3293         * linux-aarch64-low.c (aarch64_insert_point): Use
3294         show_debug_regs as a boolean.
3295         (aarch64_remove_point): Likewise.
3296
3297 2015-03-05  Pedro Alves  <palves@redhat.com>
3298
3299         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3300         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3301         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3302         * nto-low.c (nto_target_ops): Likewise.
3303         * spu-low.c (spu_target_ops): Likewise.
3304         * win32-low.c (win32_target_ops): Likewise.
3305
3306 2015-03-04  Pedro Alves  <palves@redhat.com>
3307
3308         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3309         Decide whether a breakpoint triggered based on the SIGTRAP's
3310         siginfo.si_code.
3311         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3312         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3313         (linux_low_filter_event): Check for breakpoints before checking
3314         watchpoints.
3315         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3316         siginfo.si_code.
3317         (linux_stopped_by_sw_breakpoint)
3318         (linux_supports_stopped_by_sw_breakpoint)
3319         (linux_stopped_by_hw_breakpoint)
3320         (linux_supports_stopped_by_hw_breakpoint): New functions.
3321         (linux_target_ops): Install new target methods.
3322
3323 2015-03-04  Pedro Alves  <palves@redhat.com>
3324
3325         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3326         * server.c (swbreak_feature, hwbreak_feature): New globals.
3327         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3328         (captured_main): Clear swbreak_feature and hwbreak_feature.
3329         * server.h (swbreak_feature, hwbreak_feature): Declare.
3330         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3331         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3332         supports_stopped_by_hw_breakpoint>: New fields.
3333         (target_supports_stopped_by_sw_breakpoint)
3334         (target_stopped_by_sw_breakpoint)
3335         (target_supports_stopped_by_hw_breakpoint)
3336         (target_stopped_by_hw_breakpoint): Declare.
3337
3338 2015-03-04  Pedro Alves  <palves@redhat.com>
3339
3340         enum lwp_stop_reason -> enum target_stop_reason
3341         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3342         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3343         (linux_wait_1, stuck_in_jump_pad_callback)
3344         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3345         (linux_stopped_by_watchpoint):
3346         * linux-low.h (enum lwp_stop_reason): Delete.
3347         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3348         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3349
3350 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3351
3352         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3353
3354 2015-03-03  Gary Benson  <gbenson@redhat.com>
3355
3356         * hostio.c (handle_vFile): Fix prefix lengths.
3357
3358 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3359
3360         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3361         ptr_bits.
3362
3363 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3364
3365         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3366         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3367         (clean): Add "rm -f" for above C files.
3368         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3369         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3370         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3371         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3372         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3373         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3374         (init_registers_s390x_vx_linux64)
3375         (init_registers_s390x_tevx_linux64)
3376         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3377         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3378         declarations.
3379         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3380         (s390_store_vxrs_high): New functions.
3381         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3382         NT_S390_VXRS_HIGH.
3383         (s390_arch_setup): Add logic for selecting one of the new target
3384         descriptions.  Activate the new vector regsets if applicable.
3385         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3386         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3387         and init_registers_s390x_tevx_linux64.
3388
3389 2015-03-01  Pedro Alves  <palves@redhat.com>
3390
3391         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3392         parameter.
3393
3394 2015-02-27  Pedro Alves  <palves@redhat.com>
3395
3396         * linux-x86-low.c (u_debugreg_offset): New function.
3397         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3398
3399 2015-02-27  Pedro Alves  <palves@redhat.com>
3400
3401         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3402         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3403         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3404         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3405         (ps_lsetfpregs, ps_getpid)
3406         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3407         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3408         (ps_lsetxregs, ps_plog): Declare.
3409
3410 2015-02-27  Pedro Alves  <palves@redhat.com>
3411
3412         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3413         IP_AGENT_EXPORT_FUNC.
3414         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3415         IP_AGENT_EXPORT_FUNC.
3416         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3417         (IP_AGENT_EXPORT): Delete.
3418         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3419         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3420         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3421         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3422         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3423         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3424         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3425         (traceframe_read_count, traceframe_write_count)
3426         (traceframes_created, trace_state_variables, get_raw_reg)
3427         (get_trace_state_variable_value, set_trace_state_variable_value)
3428         (ust_loaded, helper_thread_id, cmd_buf): Use
3429         IPA_SYM_EXPORTED_NAME.
3430         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3431         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3432         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3433         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3434         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3435         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3436         EXTERN_C_PUSH/EXTERN_C_POP.
3437         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3438         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3439         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3440         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3441         (traceframe_write_count, traceframe_read_count)
3442         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3443         (about_to_request_buffer_space, get_trace_state_variable_value)
3444         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3445         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3446         EXTERN_C_PUSH/EXTERN_C_POP.
3447         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3448         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3449         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3450         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3451         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3452         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3453         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3454         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3455         Define.
3456         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3457         (IP_AGENT_EXPORT_VAR_DECL): Define.
3458         (tracing): Declare.
3459         (gdb_agent_get_raw_reg): Declare.
3460
3461 2015-02-27  Tom Tromey  <tromey@redhat.com>
3462             Pedro Alves  <palves@redhat.com>
3463
3464         Rename symbols whose names are reserved C++ keywords throughout.
3465
3466 2015-02-27  Pedro Alves  <palves@redhat.com>
3467
3468         * Makefile.in (COMPILER): New, get it from autoconf.
3469         (CXX): Get from autoconf instead.
3470         (COMPILE.pre): Use COMPILER.
3471         (CC-LD): Rename to ...
3472         (CC_LD): ... this.  Use COMPILER.
3473         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3474         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3475         * acinclude.m4: Include build-with-cxx.m4.
3476         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3477         Disable -Werror by default if building in C++ mode.
3478         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3479         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3480         the C++ compiler.  Save/restore CXXFLAGS too.
3481         * configure: Regenerate.
3482
3483 2015-02-27  Pedro Alves  <palves@redhat.com>
3484
3485         * acinclude.m4: Include libiberty.m4.
3486         * configure.ac: Call libiberty_INIT.
3487         * config.in, configure: Regenerate.
3488
3489 2015-02-26  Pedro Alves  <palves@redhat.com>
3490
3491         * linux-low.c (linux_wait_1): When incrementing the PC past a
3492         program breakpoint always use the_low_target.breakpoint_len as
3493         increment, rather than the maximum between that and
3494         the_low_target.decr_pc_after_break.
3495
3496 2015-02-23  Pedro Alves  <palves@redhat.com>
3497
3498         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3499         thread was doing a step-over; always adjust the PC if
3500         we stepped over a permanent breakpoint.
3501         (linux_wait_1): If we stepped over breakpoint that was on top of a
3502         permanent breakpoint, manually advance the PC past it.
3503
3504 2015-02-23  Pedro Alves  <palves@redhat.com>
3505
3506         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3507         modes.
3508         (x86_fill_gregset, x86_store_gregset): Use it when handling
3509         $orig_eax.
3510
3511 2015-02-20  Pedro Alves  <palves@redhat.com>
3512
3513         * thread-db.c: Include "nat/linux-procfs.h".
3514         (thread_db_init): Skip listing new threads if the kernel supports
3515         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3516
3517 2015-02-20  Pedro Alves  <palves@redhat.com>
3518
3519         * linux-low.c (status_pending_p_callback): Use ptid_match.
3520
3521 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3522
3523         PR breakpoints/16812
3524         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3525         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3526         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3527
3528 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3529
3530         PR breakpoints/15956
3531         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3532
3533 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3534
3535         * linux-low.c (linux_low_btrace_conf): Print size.
3536         * server.c (handle_btrace_conf_general_set): New.
3537         (hanle_general_set): Call handle_btrace_conf_general_set.
3538         (handle_query): Report Qbtrace-conf:bts:size as supported.
3539
3540 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3541
3542         * linux-low.c (linux_low_enable_btrace): Update parameters.
3543         (linux_low_btrace_conf): New.
3544         (linux_target_ops)<to_btrace_conf>: Initialize.
3545         * server.c (current_btrace_conf): New.
3546         (handle_btrace_enable): Rename to ...
3547         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3548         to target_enable_btrace.  Update comment.  Update users.
3549         (handle_qxfer_btrace_conf): New.
3550         (qxfer_packets): Add btrace-conf entry.
3551         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3552         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3553         (target_ops)<read_btrace_conf>: New.
3554         (target_enable_btrace): Update parameters.
3555         (target_read_btrace_conf): New.
3556
3557 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3558
3559         * server.c (handle_btrace_general_set): Remove call to
3560         target_supports_btrace.
3561         (supported_btrace_packets): New.
3562         (handle_query): Call supported_btrace_packets.
3563         * target.h: include btrace-common.h.
3564         (btrace_target_info): Removed.
3565         (supports_btrace, target_supports_btrace): Update parameters.
3566
3567 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3568
3569         * Makefile.in (SFILES): Add common/btrace-common.c.
3570         (OBS): Add common/btrace-common.o.
3571         (btrace-common.o): Add build rules.
3572         * linux-low: Include btrace-common.h.
3573         (linux_low_read_btrace): Use struct btrace_data.  Call
3574         btrace_data_init and btrace_data_fini.
3575
3576 2015-02-06  Pedro Alves  <palves@redhat.com>
3577
3578         * thread-db.c (find_new_threads_callback): Add debug output.
3579
3580 2015-02-04  Pedro Alves  <palves@redhat.com>
3581
3582         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3583         (resume_stopped_resumed_lwps): New function.
3584         (linux_wait_for_event_filtered): Use it.
3585
3586 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3587
3588         * Makefile.in (SFILES): Add linux-personality.c.
3589         (linux-personality.o): New rule.
3590         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3591         list of objects to be built.
3592         * linux-low.c: Include nat/linux-personality.h.
3593         (linux_create_inferior): Remove code to disable address space
3594         randomization (moved to ../nat/linux-personality.c).  Create
3595         cleanup to disable address space randomization.
3596
3597 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3598
3599         * Makefile.in (posix-strerror.o): New rule.
3600         (mingw-strerror.o): Likewise.
3601         * configure: Regenerated.
3602         * configure.ac: Source file ../common/common.host.  Initialize new
3603         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3604
3605 2015-01-14  Yao Qi  <yao@codesourcery.com>
3606
3607         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3608         (ppc-linux.o): New rule.
3609         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3610         * configure.ac: AC_CHECK_FUNCS(getauxval).
3611         * config.in: Re-generated.
3612         * configure: Re-generated.
3613         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3614         ppc64_64bit_inferior_p
3615
3616 2015-01-14  Yao Qi  <yao@codesourcery.com>
3617
3618         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3619          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3620         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3621         (PT_ORIG_R3, PT_TRAP): Likewise.
3622         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3623         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3624         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3625
3626 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3627
3628         * i387-fp.c (i387_cache_to_xsave): In look over
3629         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3630         zmmh_low_space field by use of zmmh_high_space.
3631
3632 2015-01-09  Pedro Alves  <palves@redhat.com>
3633
3634         * linux-low.c (step_over_bkpt): Move higher up in the file.
3635         (handle_extended_wait): Don't store the stop_pc here.
3636         (get_stop_pc): Adjust comments and rename to ...
3637         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3638         stopped for a software breakpoint or hardware breakpoint.
3639         (thread_still_has_status_pending_p): New function.
3640         (status_pending_p_callback): Use
3641         thread_still_has_status_pending_p.  If the event is no longer
3642         interesting, resume the LWP.
3643         (handle_tracepoints): Add assert.
3644         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3645         (wstatus_maybe_breakpoint): New function.
3646         (cancel_breakpoint): Delete function.
3647         (check_stopped_by_watchpoint): New function, factored out from
3648         linux_low_filter_event.
3649         (lp_status_maybe_breakpoint): Delete function.
3650         (linux_low_filter_event): Remove filter_ptid argument.
3651         Leave thread group exits pending here.  Store the LWP's stop PC.
3652         Always leave events pending.
3653         (linux_wait_for_event_filtered): Pull all events out of the
3654         kernel, and leave them all pending.
3655         (count_events_callback, select_event_lwp_callback): Consider all
3656         events.
3657         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3658         (select_event_lwp): Only give preference to the stepping LWP in
3659         all-stop mode.  Adjust comments.
3660         (ignore_event): New function.
3661         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3662         references to cancel_breakpoints.  Adjust to renames.  Also give
3663         equal priority to all LWPs that have had events in non-stop mode.
3664         If reporting a software breakpoint event, unadjust the LWP's PC.
3665         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3666         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3667         Adjust.
3668         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3669         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3670         (linux_stopped_by_watchpoint): Adjust.
3671         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3672         * linux-low.h (enum lwp_stop_reason): New.
3673         (struct lwp_info) <stop_pc>: Adjust comment.
3674         <stopped_by_watchpoint>: Delete field.
3675         <stop_reason>: New field.
3676         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3677         * mem-break.c (software_breakpoint_inserted_here)
3678         (hardware_breakpoint_inserted_here): New function.
3679         * mem-break.h (software_breakpoint_inserted_here)
3680         (hardware_breakpoint_inserted_here): Declare.
3681         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3682         (cancel_breakpoints): Delete.
3683         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3684         (upload_fast_traceframes): Remove references to
3685         cancel_breakpoints.
3686
3687 2015-01-09  Pedro Alves  <palves@redhat.com>
3688
3689         * thread-db.c (find_new_threads_callback): Ignore thread if the
3690         kernel thread ID is -1.
3691
3692 2015-01-09  Pedro Alves  <palves@redhat.com>
3693
3694         * linux-low.c (linux_attach_fail_reason_string): Move to
3695         nat/linux-ptrace.c, and rename.
3696         (linux_attach_lwp): Update comment.
3697         (attach_proc_task_lwp_callback): New function.
3698         (linux_attach): Adjust to rename and use
3699         linux_proc_attach_tgid_threads.
3700         (linux_attach_fail_reason_string): Delete declaration.
3701
3702 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3703
3704         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3705         * server.c (gdbserver_version): Likewise.
3706
3707 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3708
3709         * remote-utils.c: Include ctype.h.
3710         (input_interrupt): Explicitly handle the case when the char
3711         received is the NUL byte.  Improve the printing of non-ASCII
3712         characters.
3713
3714 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3715
3716         * linux-low.c (linux_low_filter_event): Update call to
3717         linux_enable_event_reporting following the addition of
3718         a new parameter to that function.
3719
3720 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3721
3722         PR server/17457
3723         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3724         (AARCH64_FPCR_REGNO): Likewise.
3725         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3726         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3727         (aarch64_store_fpregset): Likewise.
3728
3729 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3730
3731         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3732         Remove FIXME comment about assumption about N.
3733
3734 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3735
3736         * configure.ac: If large-file support is disabled in GDBserver,
3737         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3738         * configure: Regenerate.
3739
3740 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3741
3742         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3743         warning upon ENODATA from ptrace.
3744         * linux-s390-low.c (s390_store_tdb): New.
3745         (s390_regsets): Add regset for NT_S390_TDB.
3746
3747 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3748
3749         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3750         without a fill_function.
3751         * linux-s390-low.c (s390_fill_last_break): Remove.
3752         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3753         (s390_arch_setup): Use regset's size instead of fill_function for
3754         loop end condition.
3755
3756 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3757
3758         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3759         the regset's store function when ptrace returned an error.
3760         * regcache.c (get_thread_regcache): Invalidate register cache
3761         before fetching inferior's registers.
3762
3763 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3764
3765         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3766         while-loop as for-loop.
3767         (regsets_store_inferior_registers): Likewise.
3768
3769 2014-11-28  Yao Qi  <yao@codesourcery.com>
3770
3771         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3772         * config.in, configure: Re-generate.
3773         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3774         is defined.
3775
3776 2014-11-21  Yao Qi  <yao@codesourcery.com>
3777
3778         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3779         (AC_CHECK_HEADERS): Remove malloc.h.
3780         * configure: Re-generated.
3781         * config.in: Re-generated.
3782         * server.h: Don't include alloca.h and malloc.h.
3783         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3784         Don't include malloc.h.
3785
3786 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3787
3788         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3789         corresponding ERRNO check in same block.
3790
3791 2014-11-12  Pedro Alves  <palves@redhat.com>
3792
3793         * server.c (cont_thread): Update comment.
3794         (start_inferior, attach_inferior): No longer clear cont_thread.
3795         (handle_v_cont): No longer set cont_thread.
3796         (captured_main): Clear cont_thread each time a GDB connects.
3797
3798 2014-11-12  Pedro Alves  <palves@redhat.com>
3799
3800         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3801         thread, and don't resume all threads if the Hc thread has exited.
3802
3803 2014-11-12  Pedro Alves  <palves@redhat.com>
3804
3805         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3806         the process group instead of to a specific LWP.
3807
3808 2014-10-15  Pedro Alves  <palves@redhat.com>
3809
3810         PR server/17487
3811         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3812         parameter.
3813         (arm_set_thread_context): Delete.
3814         (the_low_target): Adjust.
3815         * win32-i386-low.c (debug_registers_changed)
3816         (debug_registers_used): Delete.
3817         (update_debug_registers_callback): New function.
3818         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3819         needing to update their debug registers.
3820         (win32_get_current_dr): New function.
3821         (x86_dr_low_get_addr, x86_dr_low_get_control)
3822         (x86_dr_low_get_status): Fetch the debug register from the thread
3823         record's context.
3824         (i386_initial_stuff): Adjust.
3825         (i386_get_thread_context): Remove current_event parameter.  Don't
3826         clear debug_registers_changed nor copy DR values to
3827         debug_reg_state.
3828         (i386_set_thread_context): Delete.
3829         (i386_prepare_to_resume): New function.
3830         (i386_thread_added): Mark the thread as needing to update irs
3831         debug registers.
3832         (the_low_target): Remove i386_set_thread_context and install
3833         i386_prepare_to_resume.
3834         * win32-low.c (win32_get_thread_context): Adjust.
3835         (win32_set_thread_context): Use SetThreadContext
3836         directly.
3837         (win32_prepare_to_resume): New function.
3838         (win32_require_context): New function, factored out from ...
3839         (thread_rec): ... this.
3840         (continue_one_thread): Call win32_prepare_to_resume on each thread
3841         we're about to continue.
3842         (win32_resume): Call win32_prepare_to_resume on the event thread.
3843         * win32-low.h (struct win32_thread_info)
3844         <debug_registers_changed>: New field.
3845         (struct win32_target_ops): Change prototype of set_thread_context,
3846         delete set_thread_context and add prepare_to_resume.
3847         (win32_require_context): New declaration.
3848
3849 2014-10-08  Gary Benson  <gbenson@redhat.com>
3850
3851         * server.h: Do not include common-exceptions.h.
3852
3853 2014-10-08  Gary Benson  <gbenson@redhat.com>
3854
3855         * server.h: Do not include cleanups.h.
3856
3857 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3858
3859         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3860         mips64-dsp-linux.c.
3861
3862 2014-09-23  Yao Qi  <yao@codesourcery.com>
3863
3864         * linux-low.c (lp_status_maybe_breakpoint): New function.
3865         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3866         (count_events_callback): Likewise.
3867         (select_event_lwp_callback): Likewise.
3868         (cancel_breakpoints_callback): Likewise.
3869
3870 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3871
3872         * linux-low.c (handle_extended_wait): Call
3873         linux_ptrace_get_extended_event.
3874         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3875         linux_is_extended_waitstatus.
3876
3877 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3878
3879         * Makefile.in (CPPFLAGS): Define.
3880         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3881         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3882
3883 2014-09-16  Gary Benson  <gbenson@redhat.com>
3884
3885         * inferiors.h (current_inferior): Renamed as...
3886         (current_thread): New variable.  All uses updated.
3887         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3888         (maybe_move_out_of_jump_pad): Likewise.
3889         (cancel_breakpoint): Likewise.
3890         (linux_low_filter_event): Likewise.
3891         (wait_for_sigstop): Likewise.
3892         (linux_resume_one_lwp): Likewise.
3893         (need_step_over_p): Likewise.
3894         (start_step_over): Likewise.
3895         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3896         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3897         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3898         and save_inferior as saved_thread.
3899         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3900         saved_thread.
3901         (regcache_invalidate_thread): Likewise.
3902         * remote-utils.c (prepare_resume_reply): Likewise.
3903         * thread-db.c (thread_db_get_tls_address): Likewise.
3904         (disable_thread_event_reporting): Likewise.
3905         (remove_thread_event_breakpoints): Likewise.
3906         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3907         as saved_thread.
3908         * target.h (set_desired_inferior): Renamed as...
3909         (set_desired_thread): New declaration.  All uses updated.
3910         * server.c (myresume): Updated comment to reference thread instead
3911         of inferior.
3912         (handle_serial_event): Likewise.
3913         (handle_target_event): Likewise.
3914
3915 2014-09-12  Tom Tromey  <tromey@redhat.com>
3916             Gary Benson  <gbenson@redhat.com>
3917
3918         * regcache.h: Include common-regcache.h.
3919         (regcache_read_pc): Don't declare.
3920         * regcache.c (get_thread_regcache_for_ptid): New function.
3921
3922 2014-09-11  Tom Tromey  <tromey@redhat.com>
3923             Gary Benson  <gbenson@redhat.com>
3924
3925         * symbol.c: New file.
3926         * Makefile.in (SFILES): Add symbol.c.
3927         (OBS): Add symbol.o.
3928
3929 2014-09-11  Gary Benson  <gbenson@redhat.com>
3930
3931         * target.c (target_stop_ptid, target_continue_ptid): New
3932         functions.
3933
3934 2014-09-11  Tom Tromey  <tromey@redhat.com>
3935             Gary Benson  <gbenson@redhat.com>
3936
3937         * target.h: Include target/target.h.
3938         * target.c (target_read_memory, target_read_uint32)
3939         (target_write_memory): New functions.
3940
3941 2014-09-11  Gary Benson  <gbenson@redhat.com>
3942
3943         * server.h (debug_hw_points): Don't declare.
3944         * server.c (debug_hw_points): Don't define.  Replace all uses
3945         with show_debug_regs.
3946         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3947         all uses with show_debug_regs.
3948
3949 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3950
3951         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3952         endianness into account.
3953         (ppc_supply_ptrace_register): Likewise.
3954
3955 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3956
3957         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3958         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3959
3960 2014-09-03  Gary Benson  <gbenson@redhat.com>
3961
3962         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3963         ALL_DEBUG_ADDRESS_REGISTERS.
3964
3965 2014-09-02  Gary Benson  <gbenson@redhat.com>
3966
3967         * i386-low.h: Renamed as...
3968         * x86-low.h: New file.  All type, function and variable name
3969         prefixes changed from "i386_" to "x86_".  All references updated.
3970         * i386-low.c: Renamed as...
3971         * x86-low.c: New file.  All type, function and variable name
3972         prefixes changed from "i386_" to "x86_".  All references updated.
3973
3974 2014-09-02  Gary Benson  <gbenson@redhat.com>
3975
3976         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3977         (x86_linux_new_thread): Likewise.
3978
3979 2014-08-29  Gary Benson  <gbenson@redhat.com>
3980
3981         * server.h (setjmp.h): Do not include.
3982         (toplevel): Do not declare.
3983         (common-exceptions.h): Include.
3984         (cleanups.h): Likewise.
3985         * server.c (toplevel): Do not define.
3986         (exit_code): New static global.
3987         (detach_or_kill_for_exit_cleanup): New function.
3988         (main): New function.  Original main renamed to...
3989         (captured_main): New function.
3990         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3991
3992 2014-08-29  Gary Benson  <gbenson@redhat.com>
3993
3994         * Makefile.in (SFILES): Add common/common-exceptions.c.
3995         (OBS): Add common-exceptions.o.
3996         (common-exceptions.o): New rule.
3997         * utils.c (prepare_to_throw_exception): New function.
3998
3999 2014-08-29  Gary Benson  <gbenson@redhat.com>
4000
4001         * config.in: Regenerate.
4002         * configure: Likewise.
4003
4004 2014-08-29  Gary Benson  <gbenson@redhat.com>
4005
4006         * Makefile.in (SFILES): Add common/cleanups.c.
4007         (OBS): cleanups.o.
4008         (cleanups.o): New rule.
4009
4010 2014-08-29  Gary Benson  <gbenson@redhat.com>
4011
4012         * utils.c (internal_vwarning): New function.
4013
4014 2014-08-28  Gary Benson  <gbenson@redhat.com>
4015
4016         * utils.h (fatal): Remove declaration.
4017         * utils.c (fatal): Remove function.
4018
4019 2014-08-28  Gary Benson  <gbenson@redhat.com>
4020
4021         * tracepoint.c (gdb_agent_init): Replace fatal with
4022         perror_with_name.
4023         (initialize_tracepoint): Likewise.
4024
4025 2014-08-28  Gary Benson  <gbenson@redhat.com>
4026
4027         * remote-utils.c (remote_prepare): Replace fatal with error.
4028
4029 2014-08-28  Gary Benson  <gbenson@redhat.com>
4030
4031         * linux-low.c (linux_async): Replace fatal with warning.
4032         Tidy up and return.
4033         (linux_start_non_stop): Return -1 if linux_async failed.
4034
4035 2014-08-28  Gary Benson  <gbenson@redhat.com>
4036
4037         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4038         gdb_assert.
4039         (i386_dr_low_get_addr): Remove vague comment.
4040         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4041         gdb_assert.
4042
4043 2014-08-28  Gary Benson  <gbenson@redhat.com>
4044
4045         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4046         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4047         internal_error.
4048         (linux_resume_one_lwp): Likewise.
4049         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4050         gdb_assert.
4051         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4052         with internal_error.
4053         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4054         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4055         (find_register_by_name): Replace fatal with internal_error.
4056         (find_regno): Likewise.
4057         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4058         * thread-db.c (thread_db_create_event): Likewise.
4059         (thread_db_load_search): Likewise.
4060         (try_thread_db_load_1): Likewise.
4061         * tracepoint.c (get_jump_space_head): Replace fatal with
4062         internal_error.
4063         (claim_trampoline_space): Likewise.
4064         (have_fast_tracepoint_trampoline_buffer): Likewise.
4065         (cmd_qtstart): Likewise.
4066         (stop_tracing): Likewise.
4067         (fast_tracepoint_collecting): Likewise.
4068         (target_malloc): Likewise.
4069         (download_tracepoint): Likewise.
4070         (download_trace_state_variables): Replace check with gdb_assert.
4071         (upload_fast_traceframes): Replace fatal with internal_error.
4072
4073 2014-08-19  Tom Tromey  <tromey@redhat.com>
4074             Gary Benson  <gbenson@redhat.com>
4075
4076         * Makefile.in (SFILES): Add common/common-debug.c.
4077         (OBS): Add common-debug.o.
4078         (common-debug.o): New rule.
4079         * debug.h (debug_printf): Don't declare.
4080         * debug.c (debug_printf): Renamed and rewritten as...
4081         (debug_vprintf): New function.
4082
4083 2014-08-19  Gary Benson  <gbenson@redhat.com>
4084
4085         * utils.h: Do not include print-utils.h.
4086
4087 2014-08-19  Tom Tromey  <tromey@redhat.com>
4088             Gary Benson  <gbenson@redhat.com>
4089
4090         * server.h: Add static assertion.
4091         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4092
4093 2014-08-19  Tom Tromey  <tromey@redhat.com>
4094             Gary Benson  <gbenson@redhat.com>
4095
4096         * Makefile.in (SFILES): Add common/errors.c.
4097         (OBS): Add errors.o.
4098         (IPA_OBS): Add errors-ipa.o.
4099         (errors.o): New rule.
4100         (errors-ipa.o): Likewise.
4101         * utils.h (perror_with_name, error, warning): Don't declare.
4102         * utils.c (warning): Renamed and rewritten as...
4103         (vwarning): New function.
4104         (error): Renamed and rewritten as...
4105         (verror): New function.
4106         (internal_error): Renamed and rewritten as...
4107         (internal_verror): New function.
4108
4109 2014-08-07  Gary Benson  <gbenson@redhat.com>
4110
4111         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4112         * configure: Regenerate.
4113         * config.in: Likewise.
4114         * server.h: Do not include errno.h.
4115         * event-loop.c: Likewise.
4116         * hostio-errno.c: Likewise.
4117         * linux-low.c: Likewise.
4118         * remote-utils.c: Likewise.
4119         * spu-low.c: Likewise.
4120         * utils.c: Likewise.
4121         * gdbreplay.c: Unconditionally include errno.h.
4122
4123 2014-08-07  Gary Benson  <gbenson@redhat.com>
4124
4125         * server.h: Do not include string.h.
4126         * event-loop.c: Likewise.
4127         * linux-low.c: Likewise.
4128         * regcache.c: Likewise.
4129         * remote-utils.c: Likewise.
4130         * spu-low.c: Likewise.
4131         * utils.c: Likewise.
4132
4133 2014-08-07  Gary Benson  <gbenson@redhat.com>
4134
4135         * server.h: Do not include gdb_assert.h.
4136
4137 2014-08-07  Gary Benson  <gbenson@redhat.com>
4138
4139         * server.h: Do not include common-utils.h.
4140
4141 2014-08-07  Gary Benson  <gbenson@redhat.com>
4142
4143         * server.h: Do not include ptid.h.
4144         * notif.h: Likewise.
4145
4146 2014-08-07  Gary Benson  <gbenson@redhat.com>
4147
4148         * server.h: Do not include gdb_locale.h.
4149
4150 2014-08-07  Gary Benson  <gbenson@redhat.com>
4151
4152         * server.h: Do not include gdb/signals.h.
4153         * win32-low.c: Likewise.
4154
4155 2014-08-07  Gary Benson  <gbenson@redhat.com>
4156
4157         * server.h: Do not include pathmax.h.
4158
4159 2014-08-07  Gary Benson  <gbenson@redhat.com>
4160
4161         * server.h: Do not include libiberty.h.
4162         * linux-bfin-low.c: Likewise.
4163
4164 2014-08-07  Gary Benson  <gbenson@redhat.com>
4165
4166         * server.h: Do not include ansidecl.h.
4167
4168 2014-08-07  Gary Benson  <gbenson@redhat.com>
4169
4170         * linux-x86-low.c: Do not include stddef.h.
4171         * lynx-ppc-low.c: Likewise.
4172         * tracepoint.c: Likewise.
4173
4174 2014-08-07  Gary Benson  <gbenson@redhat.com>
4175
4176         * server.h: Do not include stdarg.h.
4177         * nto-low.c: Likewise.
4178
4179 2014-08-07  Gary Benson  <gbenson@redhat.com>
4180
4181         * server.h: Do not include stdlib.h.
4182         * inferiors.c: Likewise.
4183         * linux-low.c: Likewise.
4184         * regcache.c: Likewise.
4185         * spu-low.c: Likewise.
4186         * tracepoint.c: Likewise.
4187         * utils.c: Likewise.
4188
4189 2014-08-07  Gary Benson  <gbenson@redhat.com>
4190
4191         * server.h: Do not include stdio.h.
4192         * linux-low.c: Likewise.
4193         * remote-utils.c: Likewise.
4194         * spu-low.c: Likewise.
4195         * utils.c: Likewise.
4196         * wincecompat.c: Likewise.
4197
4198 2014-08-06  Gary Benson  <gbenson@redhat.com>
4199
4200         * regcache.c (init_register_cache): Move conditionals inside if.
4201
4202 2014-08-06  Gary Benson  <gbenson@redhat.com>
4203
4204         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4205
4206 2014-07-31  Gary Benson  <gbenson@redhat.com>
4207
4208         * ax.h: Do not include server.h.
4209         * gdbthread.h: Likewise.
4210         * lynx-low.h: Likewise.
4211         * notif.h: Likewise.
4212
4213 2014-07-30  Gary Benson  <gbenson@redhat.com>
4214
4215         * server.h: Include common-defs.h.
4216         Do not include config.h or build-gnulib-gdbserver/config.h.
4217
4218 2014-07-30  Gary Benson  <gbenson@redhat.com>
4219
4220         * hostio-errno.c: Move server.h to top of includes list.
4221         * inferiors.c: Likewise.
4222         * linux-x86-low.c: Likewise.
4223         * notif.c: Include server.h.
4224
4225 2014-07-24  Tom Tromey  <tromey@redhat.com>
4226             Gary Benson  <gbenson@redhat.com>
4227
4228         * server.h (CORE_ADDR): Now unsigned.
4229
4230 2014-07-16  Pedro Alves  <palves@redhat.com>
4231
4232         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4233
4234 2014-07-15  Pedro Alves  <palves@redhat.com>
4235
4236         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4237         copy.
4238
4239 2014-07-11  Pedro Alves  <palves@redhat.com>
4240
4241         * linux-low.c (kill_wait_lwp): New function, based on
4242         kill_one_lwp_callback, but use my_waitpid directly.
4243         (kill_one_lwp_callback, linux_kill): Use it.
4244
4245 2014-06-23  Pedro Alves  <palves@redhat.com>
4246
4247         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4248         before setting DR0..DR3.
4249
4250 2014-06-20  Gary Benson  <gbenson@redhat.com>
4251
4252         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4253         * configure: Regenerated.
4254         * config.in: Likewise.
4255
4256 2014-06-20  Gary Benson  <gbenson@redhat.com>
4257
4258         * Makefile.in (SFILES): Update locations for files moved
4259         from common to nat.
4260         (object file files): Reordered.
4261
4262 2014-06-20  Gary Benson  <gbenson@redhat.com>
4263
4264         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4265         (i386_dr_low_set_addr): Likewise.
4266         (i386_dr_low_get_addr): Likewise.
4267         (i386_dr_low_can_set_control): Likewise.
4268         (i386_dr_low_set_control): Likewise.
4269         (i386_dr_low_get_control): Likewise.
4270         (i386_dr_low_get_status): Likewise.
4271         (i386_get_debug_register_length): Likewise.
4272         * linux-x86-low.c (i386_dr_low_set_addr):
4273         Changed signature.  Made static.
4274         (i386_dr_low_get_addr): Likewise.
4275         (i386_dr_low_set_control): Likewise.
4276         (i386_dr_low_get_control): Likewise.
4277         (i386_dr_low_get_status): Likewise.
4278         (i386_dr_low): New global variable.
4279         * win32-i386-low.c (i386_dr_low_set_addr):
4280         Changed signature.  Made static.
4281         (i386_dr_low_get_addr): Likewise.
4282         (i386_dr_low_set_control): Likewise.
4283         (i386_dr_low_get_control): Likewise.
4284         (i386_dr_low_get_status): Likewise.
4285         (i386_dr_low): New global variable.
4286
4287 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4288
4289         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4290         * Makefile.in (AR, AR_FLAGS): Define.
4291         * configure: Regenerate.
4292
4293 2014-06-19  Gary Benson  <gbenson@redhat.com>
4294
4295         * Makefile.in (i386-dregs.o): New rule.
4296         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4297         * i386-low.c (target.h): Remove include.
4298         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4299         (DR_CONTROL_SHIFT): Likewise.
4300         (DR_CONTROL_SIZE): Likewise.
4301         (DR_RW_EXECUTE): Likewise.
4302         (DR_RW_WRITE): Likewise.
4303         (DR_RW_READ): Likewise.
4304         (DR_RW_IORW): Likewise.
4305         (DR_LEN_1): Likewise.
4306         (DR_LEN_2): Likewise.
4307         (DR_LEN_4): Likewise.
4308         (DR_LEN_8): Likewise.
4309         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4310         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4311         (DR_ENABLE_SIZE): Likewise.
4312         (DR_LOCAL_SLOWDOWN): Likewise.
4313         (DR_GLOBAL_SLOWDOWN): Likewise.
4314         (DR_CONTROL_RESERVED): Likewise.
4315         (I386_DR_CONTROL_MASK): Likewise.
4316         (I386_DR_VACANT): Likewise.
4317         (I386_DR_LOCAL_ENABLE): Likewise.
4318         (I386_DR_GLOBAL_ENABLE): Likewise.
4319         (I386_DR_DISABLE): Likewise.
4320         (I386_DR_SET_RW_LEN): Likewise.
4321         (I386_DR_GET_RW_LEN): Likewise.
4322         (I386_DR_WATCH_HIT): Likewise.
4323         (i386_wp_op_t): Likewise.
4324         (i386_show_dr): Likewise.
4325         (i386_length_and_rw_bits): Likewise.
4326         (i386_insert_aligned_watchpoint): Likewise.
4327         (i386_remove_aligned_watchpoint): Likewise.
4328         (i386_handle_nonaligned_watchpoint): Likewise.
4329         i386_update_inferior_debug_regs(): Likewise.
4330         (i386_dr_insert_watchpoint): Likewise.
4331         (i386_dr_remove_watchpoint): Likewise.
4332         (i386_dr_region_ok_for_watchpoint): Likewise.
4333         (i386_dr_stopped_data_address): Likewise.
4334         (i386_dr_stopped_by_watchpoint): Likewise.
4335
4336 2014-06-19  Gary Benson  <gbenson@redhat.com>
4337
4338         * i386-low.c (i386_dr_show): Renamed to
4339         i386_show_dr and made static.  All uses updated.
4340         (i386_dr_length_and_rw_bits): Renamed to
4341         i386_length_and_rw_bits and made static.
4342         All uses updated.
4343         (i386_dr_insert_aligned_watchpoint): Renamed to
4344         i386_insert_aligned_watchpoint and made static.
4345         All uses updated.
4346         (i386_dr_remove_aligned_watchpoint): Renamed to
4347         i386_remove_aligned_watchpoint and made static.
4348         All uses updated.
4349         (i386_dr_update_inferior_debug_regs): Renamed to
4350         i386_update_inferior_debug_regs and made static.
4351         All uses updated.
4352
4353 2014-06-18  Gary Benson  <gbenson@redhat.com>
4354
4355         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4356         (i386_dr_low_can_set_control): Likewise.
4357         (i386_get_debug_register_length): Likewise.
4358         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4359         (i386_dr_low_can_set_control): Likewise.
4360         (i386_get_debug_register_length): Likewise.
4361
4362 2014-06-17  Gary Benson  <gbenson@redhat.com>
4363
4364         * i386-low.h (i386-dregs.h): New include.
4365         (DR_FIRSTADDR): Now in i386-dregs.h.
4366         (DR_LASTADDR): Likewise.
4367         (DR_NADDR): Likewise.
4368         (DR_STATUS): Likewise.
4369         (DR_CONTROL): Likewise.
4370         (i386_debug_reg_state): Likewise.
4371         (i386_dr_insert_watchpoint): Likewise.
4372         (i386_dr_remove_watchpoint): Likewise.
4373         (i386_dr_region_ok_for_watchpoint): Likewise.
4374         (i386_dr_stopped_data_address): Likewise.
4375         (i386_dr_stopped_by_watchpoint): Likewise.
4376         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4377
4378 2014-06-18  Gary Benson  <gbenson@redhat.com>
4379
4380         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4381         i386_dr_insert_watchpoint.
4382         (i386_low_remove_watchpoint): Renamed to
4383         i386_dr_remove_watchpoint.
4384         (i386_low_region_ok_for_watchpoint): Renamed to
4385         i386_dr_region_ok_for_watchpoint.
4386         (i386_low_stopped_data_address): Renamed to
4387         i386_dr_stopped_data_address.
4388         (i386_low_stopped_by_watchpoint): Renamed to
4389         i386_dr_stopped_by_watchpoint.
4390         * i386-low.c (i386_show_dr): Renamed to
4391         i386_dr_show and made nonstatic.  All uses updated.
4392         (i386_length_and_rw_bits): Renamed to
4393         i386_dr_length_and_rw_bits and made nonstatic.
4394         All uses updated.
4395         (i386_insert_aligned_watchpoint): Renamed to
4396         i386_dr_insert_aligned_watchpoint and made nonstatic.
4397         All uses updated.
4398         (i386_remove_aligned_watchpoint): Renamed to
4399         i386_dr_remove_aligned_watchpoint and made nonstatic.
4400         All uses updated.
4401         (i386_update_inferior_debug_regs): Renamed to
4402         i386_dr_update_inferior_debug_regs and made nonstatic.
4403         All uses updated.
4404         (i386_low_insert_watchpoint): Renamed to
4405         i386_dr_insert_watchpoint.  All uses updated.
4406         (i386_low_remove_watchpoint): Renamed to
4407         i386_dr_remove_watchpoint.  All uses updated.
4408         (i386_low_region_ok_for_watchpoint): Renamed to
4409         i386_dr_region_ok_for_watchpoint.  All uses updated.
4410         (i386_low_stopped_data_address): Renamed to
4411         i386_dr_stopped_data_address.  All uses updated.
4412         (i386_low_stopped_by_watchpoint): Renamed to
4413         i386_dr_stopped_by_watchpoint.  All uses updated.
4414
4415 2014-06-18  Gary Benson  <gbenson@redhat.com>
4416
4417         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4418         (i386_dr_low_can_set_control): Likewise.
4419         (i386_insert_aligned_watchpoint): New check.
4420
4421 2014-06-18  Gary Benson  <gbenson@redhat.com>
4422
4423         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4424         Renamed to state.
4425
4426 2014-06-18  Gary Benson  <gbenson@redhat.com>
4427
4428         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4429         instead of fatal and error.
4430         (i386_handle_nonaligned_watchpoint): Likewise.
4431
4432 2014-06-18  Gary Benson  <gbenson@redhat.com>
4433
4434         * i386-low.c (i386_get_debug_register_length): New macro.
4435         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4436         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4437         phex to format values.
4438
4439 2014-06-18  Gary Benson  <gbenson@redhat.com>
4440
4441         * i386-low.h: Comment changes.
4442         * i386-low.c: Likewise.
4443
4444 2014-06-18  Gary Benson  <gbenson@redhat.com>
4445
4446         * i386-low.c: Whitespace changes.
4447
4448 2014-06-12  Tom Tromey  <tromey@redhat.com>
4449
4450         * utils.c (freeargv): Remove.
4451
4452 2014-06-12  Tom Tromey  <tromey@redhat.com>
4453
4454         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4455         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4456         (parse_debug_format_options): Likewise.
4457         (gdbserver_usage): Likewise.
4458         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4459         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4460         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4461         against libiberty.
4462         ($(LIBGNU)): Depend on libiberty.
4463         (all-lib): Recurse into all subdirs.
4464         (install-only): Invoke "install" target in subdirs.
4465         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4466         targets.
4467         * configure: Rebuild.
4468         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4469         for vasprintf, vsnprintf, or gettimeofday.
4470         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4471         srv_tgtobj.
4472
4473 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4474
4475         * development.sh: Delete.
4476         * Makefile.in (config.status): Adjust dependency on development.sh.
4477         * configure.ac: Adjust development.sh source call.
4478         * configure: Regenerate.
4479
4480 2014-06-02  Pedro Alves  <palves@redhat.com>
4481
4482         * ax.c (gdb_free_agent_expr): New function.
4483         * ax.h (gdb_free_agent_expr): New declaration.
4484         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4485         list.
4486         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4487         static.
4488         (clear_breakpoint_conditions_and_commands): New function.
4489         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4490         (clear_breakpoint_conditions_and_commands): New declaration.
4491
4492 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4493
4494         * linux-aarch64-low.c (asm/ptrace.h): Include.
4495
4496 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4497
4498         Fix TLS access for -static -pthread.
4499         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4500         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4501         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4502
4503 2014-05-20  Pedro Alves  <palves@redhat.com>
4504
4505         * linux-aarch64-low.c (aarch64_insert_point)
4506         (aarch64_remove_point): No longer check whether the type is
4507         supported here.  Adjust to new interface.
4508         (the_low_target): Install aarch64_supports_z_point_type as
4509         supports_z_point_type method.
4510         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4511         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4512         instead of a Z packet char.  Adjust.
4513         (arm_supports_z_point_type): New function.
4514         (arm_insert_point, arm_remove_point): Adjust to new interface.
4515         (the_low_target): Install arm_supports_z_point_type.
4516         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4517         (cris_insert_point, cris_remove_point): Adjust to new interface.
4518         Don't check whether the type is supported here.
4519         (the_low_target): Install cris_supports_z_point_type.
4520         * linux-low.c (linux_supports_z_point_type): New function.
4521         (linux_insert_point, linux_remove_point): Adjust to new interface.
4522         * linux-low.h (struct linux_target_ops) <insert_point,
4523         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4524         raw_breakpoint pointer parameter.
4525         <supports_z_point_type>: New method.
4526         * linux-mips-low.c (mips_supports_z_point_type): New function.
4527         (mips_insert_point, mips_remove_point): Adjust to new interface.
4528         Use mips_supports_z_point_type.
4529         (the_low_target): Install mips_supports_z_point_type.
4530         * linux-ppc-low.c (the_low_target): Install NULL as
4531         supports_z_point_type method.
4532         * linux-s390-low.c (the_low_target): Install NULL as
4533         supports_z_point_type method.
4534         * linux-sparc-low.c (the_low_target): Install NULL as
4535         supports_z_point_type method.
4536         * linux-x86-low.c (x86_supports_z_point_type): New function.
4537         (x86_insert_point): Adjust to new insert_point interface.  Use
4538         insert_memory_breakpoint.  Adjust to new
4539         i386_low_insert_watchpoint interface.
4540         (x86_remove_point): Adjust to remove_point interface.  Use
4541         remove_memory_breakpoint.  Adjust to new
4542         i386_low_remove_watchpoint interface.
4543         (the_low_target): Install x86_supports_z_point_type.
4544         * lynx-low.c (lynx_target_ops): Install NULL as
4545         supports_z_point_type callback.
4546         * nto-low.c (nto_supports_z_point_type): New.
4547         (nto_insert_point, nto_remove_point): Adjust to new interface.
4548         (nto_target_ops): Install nto_supports_z_point_type.
4549         * mem-break.c: Adjust intro comment.
4550         (struct raw_breakpoint) <raw_type, size>: New fields.
4551         <inserted>: Update comment.
4552         <shlib_disabled>: Delete field.
4553         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4554         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4555         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4556         (raw_bkpt_type_to_target_hw_bp_type): New function.
4557         (find_enabled_raw_code_breakpoint_at): New function.
4558         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4559         (insert_memory_breakpoint): New function, based off
4560         set_raw_breakpoint_at.
4561         (remove_memory_breakpoint): New function.
4562         (set_raw_breakpoint_at): Reimplement.
4563         (set_breakpoint): New, based on set_breakpoint_at.
4564         (set_breakpoint_at): Reimplement.
4565         (delete_raw_breakpoint): Go through the_target->remove_point
4566         instead of assuming memory breakpoints.
4567         (find_gdb_breakpoint_at): Delete.
4568         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4569         (find_gdb_breakpoint): New function.
4570         (set_gdb_breakpoint_at): Delete.
4571         (z_type_supported): New function.
4572         (set_gdb_breakpoint_1): New function, loosely based off
4573         set_gdb_breakpoint_at.
4574         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4575         (delete_gdb_breakpoint_at): Delete.
4576         (delete_gdb_breakpoint_1): New function, loosely based off
4577         delete_gdb_breakpoint_at.
4578         (delete_gdb_breakpoint): New function.
4579         (clear_gdb_breakpoint_conditions): Rename to ...
4580         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4581         breakpoint.
4582         (add_condition_to_breakpoint): Make static.
4583         (add_breakpoint_condition): Take a struct breakpoint pointer
4584         instead of an address.  Adjust.
4585         (gdb_condition_true_at_breakpoint): Rename to ...
4586         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4587         z_type parameter.
4588         (gdb_condition_true_at_breakpoint): Reimplement.
4589         (add_breakpoint_commands): Take a struct breakpoint pointer
4590         instead of an address.  Adjust.
4591         (gdb_no_commands_at_breakpoint): Rename to ...
4592         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4593         parameter.  Return true if no breakpoint was found.  Change debug
4594         output.
4595         (gdb_no_commands_at_breakpoint): Reimplement.
4596         (run_breakpoint_commands): Rename to ...
4597         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4598         and change return type to boolean.
4599         (run_breakpoint_commands): New function.
4600         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4601         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4602         breakpoint.  Go through the_target->remove_point instead of
4603         assuming memory breakpoint.
4604         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4605         software and hardware breakpoints.
4606         (reinsert_raw_breakpoint): Go through the_target->insert_point
4607         instead of assuming memory breakpoint.
4608         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4609         software and hardware breakpoints.
4610         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4611         Check both software and hardware breakpoints.
4612         (validate_inserted_breakpoint): Assert the breakpoint is a
4613         software breakpoint.  Set the inserted flag to -1 instead of
4614         setting shlib_disabled.
4615         (delete_disabled_breakpoints): Adjust.
4616         (validate_breakpoints): Only validate software breakpoints.
4617         Adjust to inserted flag change.
4618         (check_mem_read, check_mem_write): Skip breakpoint types other
4619         than software breakpoints.  Adjust to inserted flag change.
4620         * mem-break.h (enum raw_bkpt_type): New enum.
4621         (raw_breakpoint, struct process_info): Forward declare.
4622         (Z_packet_to_target_hw_bp_type): Delete declaration.
4623         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4624         (set_gdb_breakpoint, delete_gdb_breakpoint)
4625         (clear_breakpoint_conditions): New declarations.
4626         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4627         (breakpoint_inserted_here): Update comment.
4628         (add_breakpoint_condition, add_breakpoint_commands): Replace
4629         address parameter with a breakpoint pointer parameter.
4630         (gdb_breakpoint_here): Update comment.
4631         (delete_gdb_breakpoint_at): Delete.
4632         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4633         * server.c (process_point_options): Take a struct breakpoint
4634         pointer instead of an address.  Adjust.
4635         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4636         delete_gdb_breakpoint.
4637         * spu-low.c (spu_target_ops): Install NULL as
4638         supports_z_point_type method.
4639         * target.h: Include mem-break.h.
4640         (struct target_ops) <prepare_to_access_memory>: Update comment.
4641         <supports_z_point_type>: New field.
4642         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4643         instead of a char.  Also take a raw breakpoint pointer.
4644         * win32-arm-low.c (the_low_target): Install NULL as
4645         supports_z_point_type.
4646         * win32-i386-low.c (i386_supports_z_point_type): New function.
4647         (i386_insert_point, i386_remove_point): Adjust to new interface.
4648         (the_low_target): Install i386_supports_z_point_type.
4649         * win32-low.c (win32_supports_z_point_type): New function.
4650         (win32_insert_point, win32_remove_point): Adjust to new interface.
4651         (win32_target_ops): Install win32_supports_z_point_type.
4652         * win32-low.h (struct win32_target_ops):
4653         <supports_z_point_type>: New method.
4654         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4655         instead of a char.  Also take a raw breakpoint pointer.
4656
4657 2014-05-20  Pedro Alves  <palves@redhat.com>
4658
4659         * mem-break.h: Include break-common.h.
4660         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4661         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4662         (Z_packet_to_target_hw_bp_type): New declaration.
4663         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4664         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4665         (Z_PACKET_ACCESS_WP): Delete macros.
4666         (Z_packet_to_hw_type): Delete function.
4667         * i386-low.h: Don't include break-common.h here.
4668         (Z_packet_to_hw_type): Delete declaration.
4669         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4670         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4671         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4672         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4673         * linux-aarch64-low.c: Don't include break-common.h here.
4674         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4675         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4676         (Z_packet_to_target_hw_bp_type): Delete function.
4677         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4678         function.
4679         (mips_insert_point, mips_remove_point): Use
4680         Z_packet_to_target_hw_bp_type.
4681
4682 2014-05-20  Pedro Alves  <palves@redhat.com>
4683
4684         * linux-aarch64-low.c: Include break-common.h.
4685         (enum target_point_type): Delete.
4686         (Z_packet_to_point_type): Rename to ...
4687         (Z_packet_to_target_hw_bp_type): ... this, and return a
4688         target_hw_bp_type instead.
4689         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4690         instead of an enum target_point_type.
4691         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4692         breakpoint type.
4693         (aarch64_dr_state_insert_one_point)
4694         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4695         (aarch64_handle_aligned_watchpoint)
4696         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4697         Take an enum target_hw_bp_type instead of an enum
4698         target_point_type.
4699         (aarch64_supports_z_point_type): New function.
4700         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4701         use Z_packet_to_target_hw_bp_type.
4702
4703 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4704
4705         * configure.ac: Only use -Werror by default when DEVELOPMENT
4706         is true.
4707         * configure: Regenerate.
4708
4709 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4710
4711         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4712         * linux-x86-low.c (X86_64_USER_REGS): New.
4713         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4714
4715 2014-04-28  Yao Qi  <yao@codesourcery.com>
4716
4717         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4718         name.
4719
4720 2014-04-25  Pedro Alves  <palves@redhat.com>
4721
4722         PR server/16255
4723         * linux-low.c (linux_attach_fail_reason_string): New function.
4724         (linux_attach_lwp): Delete.
4725         (linux_attach_lwp_1): Rename to ...
4726         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4727         argument.  Remove "initial" parameter.  Return int instead of
4728         void.  Don't error or warn here.
4729         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4730         failure to attach to the tgid.  Call warning when failing to
4731         attach to an lwp.
4732         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4733         argument.  Remove "initial" parameter.  Return int instead of
4734         void.  Don't error or warn here.
4735         (linux_attach_fail_reason_string): New declaration.
4736         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4737         interface change.  Use linux_attach_fail_reason_string.
4738
4739 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4740             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4741
4742         * Makefile.in: Added rules to handle new files
4743         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4744         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4745         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4746         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4747         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4748         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4749         x32-avx512-linux.o.
4750         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4751         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4752         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4753         i386/x32-avx512.xml.
4754         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4755         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4756         i386/x32-avx512-linux.xml.
4757         * i387-fp.c (num_avx512_k_registers): New constant for number
4758         of K registers.
4759         (num_avx512_zmmh_low_registers): New constant for number of
4760         lower ZMM registers (0-15).
4761         (num_avx512_zmmh_high_registers): New constant for number of
4762         higher ZMM registers (16-31).
4763         (num_avx512_ymmh_registers): New contant for number of higher
4764         YMM registers (ymm16-31 added by avx521 on x86_64).
4765         (num_avx512_xmm_registers): New constant for number of higher
4766         XMM registers (xmm16-31 added by AVX512 on x86_64).
4767         (struct i387_xsave): Add space for AVX512 registers.
4768         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4769         Add code to handle AVX512 registers.
4770         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4771         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4772         prototypei from generated file.
4773         (tdesc_amd64_avx512_linux): Likewise.
4774         (init_registers_x32_avx512_linux): Likewise.
4775         (tdesc_x32_avx512_linux): Likewise.
4776         (init_registers_i386_avx512_linux): Likewise.
4777         (tdesc_i386_avx512_linux): Likewise.
4778         (x86_64_regmap): Add AVX512 registers.
4779         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4780         mask.
4781         (initialize_low_arch): Add code to initialize AVX512 registers.
4782
4783 2014-04-23  Pedro Alves  <palves@redhat.com>
4784
4785         * mem-break.c (find_gdb_breakpoint_at): Make static.
4786         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4787
4788 2014-04-23  Pedro Alves  <palves@redhat.com>
4789
4790         * i386-low.c: Don't include break-common.h here.
4791         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4792         prototype to take target_hw_bp_type as argument instead of a Z
4793         packet char.
4794         * i386-low.h: Include break-common.h here.
4795         (Z_packet_to_hw_type): Declare.
4796         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4797         prototypes.
4798         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4799         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4800         (x86_remove_point): Convert the packet number to a
4801         target_hw_bp_type before calling i386_low_remove_watchpoint.
4802         * win32-i386-low.c (i386_insert_point): Convert the packet number
4803         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4804         (i386_remove_point): Convert the packet number to a
4805         target_hw_bp_type before calling i386_low_remove_watchpoint.
4806
4807 2014-04-23  Pedro Alves  <palves@redhat.com>
4808
4809         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4810
4811 2014-04-10  Pedro Alves  <palves@redhat.com>
4812
4813         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4814         Check if the condition or command is NULL before checking if the
4815         breakpoint is known.  On success, return true.
4816         * mem-break.h (add_breakpoint_condition): Document return.
4817         (add_breakpoint_commands): Add describing comment.
4818         * server.c (skip_to_semicolon): New function.
4819         (process_point_options): Use it.
4820
4821 2014-04-09  Pedro Alves  <palves@redhat.com>
4822
4823         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4824         to lwpid_of.
4825
4826 2014-02-27  Pedro Alves  <palves@redhat.com>
4827
4828         PR 12702
4829         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4830         macros.
4831         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4832         output.
4833         (last_thread_of_process_p): Take a PID argument instead of a
4834         thread pointer.
4835         (linux_wait_for_lwp): Delete.
4836         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4837         functions.
4838         (linux_low_filter_event): New function, party factored out from
4839         linux_wait_for_event.
4840         (linux_wait_for_event): Rename to ...
4841         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4842         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4843         sigsuspend.  Check for zombie leaders.
4844         (linux_wait_for_event): Reimplement as wrapper around
4845         linux_wait_for_event_filtered.
4846         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4847         a normal or signal exit is seen, it's the whole process exiting.
4848         (wait_for_sigstop): No longer a for_each_inferior callback.
4849         Rewrite on top of linux_wait_for_event_filtered.
4850         (stop_all_lwps): Call wait_for_sigstop directly.
4851         * server.c (resume, handle_target_event): Handle
4852         TARGET_WAITKIND_NO_RESUMED.
4853
4854 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4855
4856         * win32-low.c (psapi_get_dll_name,
4857         * win32_CreateToolhelp32Snapshot): Delete.
4858         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4859         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4860         Delete.
4861         (handle_load_dll): Add function description.
4862         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4863
4864 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4865
4866         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4867         Add comment.
4868         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4869         base address when calling win32_add_one_solib.
4870         (handle_load_dll): Delete local variable load_addr.
4871         Remove 0x1000 offset applied to DLL base address when calling
4872         win32_add_one_solib.
4873         (handle_unload_dll): Add comment.
4874
4875 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4876
4877         * win32-low.c (win32_add_all_dlls): Renames
4878         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4879         Adjust implementation to always load all DLLs.
4880         Add 0x1000 offset to DLL base address when calling
4881         win32_add_one_solib.
4882         (child_initialization_done): New static global.
4883         (do_initial_child_stuff): Set child_initialization_done to
4884         zero during child initialization, and 1 after.  Replace call
4885         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4886         Add comment.
4887         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4888         (handle_unload_dll): Add function documentation.
4889         (get_child_debug_event): Ignore load and unload DLL events
4890         during child initialization.
4891
4892 2014-02-20  Doug Evans  <dje@google.com>
4893
4894         Remove global all_lwps.
4895         * inferiors.h (ptid_of): Move here from linux-low.h.
4896         (pid_of, lwpid_of): Ditto.
4897         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4898         parameter is a struct thread_info * now.
4899         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4900         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4901         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4902         directly.
4903         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4904         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4905         * linux-arm-low.c (update_registers_callback): Update, "entry"
4906         parameter is a struct thread_info * now.
4907         Fetch lwpid from current_inferior directly.
4908         (arm_insert_point): Pass &all_threads to find_inferior instead of
4909         &all_lwps.
4910         (arm_remove_point): Ditto.
4911         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4912         (arm_prepare_to_resume): Fetch pid from thread.
4913         (arm_read_description): Fetch lwpid from current_inferior directly.
4914         * linux-low.c (all_lwps): Delete.
4915         (delete_lwp): Delete call to remove_inferior.
4916         (handle_extended_wait): Fetch lwpid from thread.
4917         (add_lwp): Don't set lwp->entry.id.  Remove call to
4918         add_inferior_to_list.
4919         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4920         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4921         (kill_one_lwp_callback): Ditto.
4922         (linux_kill): Don't dereference NULL pointer.
4923         Fetch ptid,lwpid from thread.
4924         (get_detach_signal): Fetch ptid from thread.
4925         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4926         Simplify call to regcache_invalidate_thread.
4927         (delete_lwp_callback): Update, "entry" parameter is a
4928         struct thread_info * now.  Fetch pid from thread.
4929         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4930         (status_pending_p_callback): Update, "entry" parameter is a
4931         struct thread_info * now.  Fetch ptid from thread.
4932         (find_lwp_pid): Update, "entry" parameter is a
4933         struct thread_info * now.
4934         (linux_wait_for_lwp): Fetch pid from thread.
4935         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4936         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4937         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4938         (dequeue_one_deferred_signal): Ditto.
4939         (cancel_breakpoint): Fetch ptid from current_inferior.
4940         (linux_wait_for_event): Pass &all_threads to find_inferior,
4941         not &all_lwps.  Fetch ptid, lwpid from thread.
4942         (count_events_callback): Update, "entry" parameter is a
4943         struct thread_info * now.
4944         (select_singlestep_lwp_callback): Ditto.
4945         (select_event_lwp_callback): Ditto.
4946         (cancel_breakpoints_callback): Ditto.
4947         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4948         not &all_lwps.
4949         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4950         (unsuspend_one_lwp): Update, "entry" parameter is a
4951         struct thread_info * now.
4952         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4953         not &all_lwps.
4954         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4955         Fetch lwpid from thread, not lwp.
4956         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4957         Pass &all_threads to find_inferior, not &all_lwps.
4958         (send_sigstop): Fetch lwpid from thread, not lwp.
4959         (send_sigstop_callback): Update, "entry" parameter is a
4960         struct thread_info * now.
4961         (suspend_and_send_sigstop_callback): Ditto.
4962         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4963         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4964         struct thread_info * now.
4965         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4966         from thread, lwp.
4967         (lwp_running): Update, "entry" parameter is a
4968         struct thread_info * now.
4969         (stop_all_lwps): Fetch ptid from thread.
4970         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4971         (linux_resume_one_lwp): Fetch lwpid from thread.
4972         (linux_set_resume_request): Update, "entry" parameter is a
4973         struct thread_info * now.  Fetch pid, lwpid from thread.
4974         (resume_status_pending_p): Update, "entry" parameter is a
4975         struct thread_info * now.
4976         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4977         (start_step_over): Fetch lwpid from thread.
4978         (linux_resume_one_thread): Update, "entry" parameter is a
4979         struct thread_info * now.  Fetch lwpid from thread.
4980         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4981         (proceed_one_lwp): Update, "entry" parameter is a
4982         struct thread_info * now.  Fetch lwpid from thread.
4983         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4984         struct thread_info * now.
4985         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4986         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4987         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4988         directly.
4989         (regsets_store_inferior_registers): Ditto.
4990         (fetch_register, store_register): Ditto.
4991         (linux_read_memory, linux_write_memory): Ditto.
4992         (linux_request_interrupt): Ditto.
4993         (linux_read_auxv): Ditto.
4994         (linux_xfer_siginfo): Ditto.
4995         (linux_qxfer_spu): Ditto.
4996         (linux_qxfer_libraries_svr4): Ditto.
4997         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4998         moved to inferiors.h.
4999         (get_lwp): Delete.
5000         (get_thread_lwp): Update.
5001         (struct lwp_info): Delete member "entry".  Simplify comment for
5002         member "thread".
5003         (all_lwps): Delete.
5004         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5005         current_inferior directly.
5006         (update_watch_registers_callback): Update, "entry" parameter is a
5007         struct thread_info * now.  Fetch pid from thread.
5008         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5009         (mips_insert_point): Fetch lwpid from current_inferior.
5010         Pass &all_threads to find_inferior, not &all_lwps.
5011         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5012         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5013         directly.
5014         (mips_stopped_data_address): Ditto.
5015         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5016         directly.
5017         * linux-tile-low.c (tile_arch_setup): Ditto.
5018         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5019         (update_debug_registers_callback): Update, "entry" parameter is a
5020         struct thread_info * now.  Fetch pid from thread.
5021         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5022         Pass &all_threads to find_inferior, not &all_lwps.
5023         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5024         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5025         Pass &all_threads to find_inferior, not &all_lwps.
5026         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5027         (i386_dr_low_get_status): Ditto.
5028         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5029         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5030         (x86_linux_read_description): Ditto.
5031         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5032
5033 2014-02-20  Doug Evans  <dje@google.com>
5034
5035         * inferiors.c (get_first_inferior): Fix buglet.
5036
5037 2014-02-19  Doug Evans  <dje@google.com>
5038
5039         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5040         * inferiors.c (add_thread): Change result type to struct thread_info *.
5041         All callers updated.
5042         (add_lwp): Call add_thread here instead of in callers.
5043         All callers updated.
5044         * linux-low.h (get_lwp_thread): Rewrite.
5045         (struct lwp_info): New member "thread".
5046
5047 2014-02-19  Doug Evans  <dje@google.com>
5048
5049         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5050         All callers updated.
5051
5052 2014-02-19  Doug Evans  <dje@google.com>
5053
5054         * inferiors.c (add_thread): Fix whitespace.
5055
5056 2014-02-19  Doug Evans  <dje@google.com>
5057
5058         * dll.c (clear_dlls): Replace accessing list implemention details
5059         with API function.
5060         * gdbthread.h (get_first_thread): Declare.
5061         * inferiors.c (for_each_inferior_with_data): New function.
5062         (get_first_thread): New function.
5063         (find_thread_ptid): Simplify.
5064         (get_first_inferior): New function.
5065         (clear_list): Delete.
5066         (one_inferior_p): New function.
5067         (clear_inferior_list): New function.
5068         (clear_inferiors): Update.
5069         * inferiors.h (for_each_inferior_with_data): Declare.
5070         (clear_inferior_list): Declare.
5071         (one_inferior_p): Declare.
5072         (get_first_inferior): Declare.
5073         * linux-low.c (linux_wait_for_event): Replace accessing list
5074         implemention details with API function.
5075         * server.c (target_running): Ditto.
5076         (accumulate_file_name_length): New function.
5077         (emit_dll_description): New function.
5078         (handle_qxfer_libraries): Replace accessing list implemention
5079         details with API function.
5080         (handle_qxfer_threads_worker): New function.
5081         (handle_qxfer_threads_proper): Replace accessing list implemention
5082         details with API function.
5083         (handle_query): Ditto.
5084         (visit_actioned_threads_callback_ftype): New typedef.
5085         (visit_actioned_threads_data): New struct.
5086         (visit_actioned_threads): Rewrite to be find_inferior callback.
5087         (resume): Call find_inferior.
5088         (handle_status): Replace accessing list implemention
5089         details with API function.
5090         (process_serial_event): Replace accessing list implemention details
5091         with API function.
5092         * target.c (set_desired_inferior): Replace accessing list implemention
5093         details with API function.
5094         * tracepoint.c (same_process_p): New function.
5095         (gdb_agent_about_to_close): Replace accessing list implemention
5096         details with API function.
5097         * win32-low.c (child_delete_thread): Replace accessing list
5098         implemention details with API function.
5099         (match_dll_by_basename): New function.
5100         (dll_is_loaded_by_basename): New function.
5101         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5102         details call to dll_is_loaded_by_basename.
5103
5104 2014-02-19  Doug Evans  <dje@google.com>
5105
5106         * dll.h (struct dll_info): Add comment.
5107         * gdbthread.h (struct thread_info): Add comment.
5108         (current_ptid): Simplify.
5109         * inferiors.c (add_process): Update.
5110         (remove_process): Update.
5111         * inferiors.h (struct process_info): Rename member "head" to "entry".
5112         * linux-low.c (delete_lwp): Update.
5113         (add_lwp): Update.
5114         (last_thread_of_process_p): Update.
5115         (kill_one_lwp_callback, linux_kill): Update.
5116         (status_pending_p_callback): Update.
5117         (wait_for_sigstop): Update.  Simplify read of ptid.
5118         (start_step_over): Update.
5119         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5120         (get_lwp_thread): Update.
5121         (struct lwp_info): Rename member "head" to "entry".
5122         * regcache.h (inferior_list_entry): Delete.
5123         * server.c (kill_inferior_callback): Update.
5124         (detach_or_kill_inferior_callback): Update.
5125         (print_started_pid): Update.
5126         (print_attached_pid): Update.
5127         (process_serial_event): Simplify read of ptid.
5128         * thread-db.c (thread_db_create_event): Update.
5129         (thread_db_get_tls_address): Update.
5130         * win32-low.c (current_inferior_ptid): Simplify.
5131
5132 2014-02-19  Tom Tromey  <tromey@redhat.com>
5133
5134         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5135         argument.
5136         (target_supports_btrace): Update.
5137
5138 2014-02-14  Yao Qi  <yao@codesourcery.com>
5139
5140         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5141         (rsp-low-ipa.o): New target.
5142
5143 2014-02-12  Tom Tromey  <tromey@redhat.com>
5144
5145         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5146         convert_ascii_to_int.
5147         * regcache.c (registers_to_string): Likewise.
5148         * remote-utils.c (decode_M_packet): Likewise.
5149         * server.c (process_serial_event): Likewise.
5150
5151 2014-02-12  Tom Tromey  <tromey@redhat.com>
5152
5153         * server.c (handle_query, handle_v_run): Use hex2bin, not
5154         unhexify.
5155         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5156
5157 2014-02-12  Tom Tromey  <tromey@redhat.com>
5158
5159         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5160         convert_int_to_ascii.
5161         * regcache.c (registers_to_string, collect_register_as_string):
5162         Likewise.
5163         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5164         Likewise.
5165         * server.c (process_serial_event): Likewise.
5166         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5167         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5168
5169 2014-02-12  Tom Tromey  <tromey@redhat.com>
5170
5171         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5172         bin2hex, not hexify.
5173         * tracepoint.c (cmd_qtstatus): Likewise.
5174
5175 2014-02-12  Tom Tromey  <tromey@redhat.com>
5176
5177         * remote-utils.c (monitor_output): Pass explicit length to
5178         hexify.
5179
5180 2014-02-12  Tom Tromey  <tromey@redhat.com>
5181
5182         * tracepoint.c: Include rsp-low.h.
5183         * server.c: Include rsp-low.h.
5184         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5185         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5186         declare.
5187         * remote-utils.c: Include rsp-low.h.
5188         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5189         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5190         (convert_int_to_ascii, convert_ascii_to_int): Move to
5191         common/rsp-low.c.
5192         * regcache.c: Include rsp-low.h.
5193         * ax.c: Include rsp-low.h.
5194         * Makefile.in (SFILES): Add common/rsp-low.c.
5195         (OBS): Add rsp-low.o.
5196         (rsp-low.o): New target.
5197
5198 2014-02-12  Tom Tromey  <tromey@redhat.com>
5199
5200         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5201         Include print-utils.h.
5202         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5203         (plongest, thirty_two, phex_nz): Remove.
5204         * Makefile.in (SFILES): Add common/print-utils.c.
5205         (OBS): Add print-utils.o.
5206         (print-utils-ipa.o): New target.
5207         (print-utils.o): New target.
5208         (IPA_OBJS): Add print-utils-ipa.o.
5209
5210 2014-02-06  Tom Tromey  <tromey@redhat.com>
5211
5212         * Makefile.in (SFILES): Fix indentation.
5213
5214 2014-02-05  Doug Evans  <dje@google.com>
5215
5216         * linux-low.c (linux_wait_for_event): Improve comment.
5217         (linux_wait_1): Keep current_inferior in sync with event_child.
5218
5219 2014-01-22  Doug Evans  <dje@google.com>
5220
5221         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5222
5223 2014-01-22  Doug Evans  <dje@google.com>
5224
5225         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5226         * configure: Regenerate.
5227         * config.in: Regenerate.
5228         * Makefile.in (SFILES): Add debug.c.
5229         (OBS): Add debug.o.
5230         * debug.c: New file.
5231         * debug.h: New file.
5232         * linux-aarch64-low.c (*): Update all debugging printfs to use
5233         debug_printf instead of fprintf.
5234         * linux-arm-low.c (*): Ditto.
5235         * linux-cris-low.c (*): Ditto.
5236         * linux-crisv32-low.c (*): Ditto.
5237         * linux-m32r-low.c (*): Ditto.
5238         * linux-sparc-low.c (*): Ditto.
5239         * linux-x86.c (*): Ditto.
5240         * linux-low.c (*): Ditto.
5241         (linux_wait_1): Add calls to debug_enter, debug_exit.
5242         (linux_wait): Remove redundant debugging printf.
5243         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5244         (linux_resume, unstop_all_lwps): Ditto.
5245         * mem-break.c (*): Update all debugging printfs to use
5246         debug_printf instead of fprintf.
5247         * remote-utils.c (*): Ditto.
5248         * thread-db.c (*): Ditto.
5249         * server.c #include <ctype.h>, "gdb_vecs.h".
5250         (debug_threads): Moved to debug.c.
5251         (*): Update all debugging printfs to use debug_printf instead of
5252         fprintf.
5253         (start_inferior): Replace call to fflush with call to debug_flush.
5254         (monitor_show_help): Mention set debug-format.
5255         (parse_debug_format_options): New function.
5256         (handle_monitor_command): Handle "monitor set debug-format".
5257         (gdbserver_usage): Mention --debug-format.
5258         (main): Parse --debug-format.
5259         * server.h (debug_threads): Declaration moved to debug.h.
5260         #include "debug.h".
5261         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5262         trace_debug_1 that uses debug_printf.
5263         (tracepoint_look_up_symbols): Update all debugging printfs to use
5264         debug_printf instead of fprintf.
5265
5266 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5267
5268         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5269         sys/ptrace.h.
5270
5271 2014-01-17  Pedro Alves  <palves@redhat.com>
5272
5273         PR build/16445
5274         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5275         defined after including gdb_proc_service.h.
5276
5277 2014-01-16  Doug Evans  <dje@google.com>
5278
5279         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5280         (match_dll): Use it.
5281
5282 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5283
5284         * target.h (target_ops) <read_btrace>: Change parameters and
5285         return type to allow error reporting.
5286         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5287         trace reading errors on.
5288         * linux-low.c (linux_low_read_btrace): Pass trace reading
5289         errors on.
5290         (linux_low_disable_btrace): New.
5291
5292 2014-01-15  Doug Evans  <dje@google.com>
5293
5294         * inferiors.c (thread_id_to_gdb_id): Delete.
5295         * inferiors.h (thread_id_to_gdb_id): Delete.
5296
5297 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5298
5299         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5300         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5301         versions.
5302
5303 2014-01-08  Pedro Alves  <palves@redhat.com>
5304
5305         * server.c (handle_status): Don't discard previous queued stop
5306         replies or thread's pending status here.
5307         (main) <disconnection>: Do it here instead.
5308
5309 2014-01-08  Pedro Alves  <palves@redhat.com>
5310
5311         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5312         * server.c (visit_actioned_threads, handle_pending_status): New
5313         function.
5314         (handle_v_cont): Factor out parts to ...
5315         (resume): ... this new function.  If in all-stop, and a thread
5316         being resumed has a pending status, report it without actually
5317         resuming.
5318         (myresume): Adjust to use the new 'resume' function.
5319         (clear_pending_status_callback, set_pending_status_callback)
5320         (find_status_pending_thread_callback): New functions.
5321         (handle_status): Handle the case of multiple threads having
5322         interesting statuses to report.  Report threads' real last signal
5323         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5324         with an interesting thread to report the status for, instead of
5325         always reporting the status of the first thread.
5326
5327 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5328
5329         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5330         * gdbreplay.c (gdbreplay_version): Likewise.
5331
5332 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5333
5334         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5335         iov.iov_len with the real length in use.
5336
5337 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5338
5339         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5340         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5341         for all targets that use win32-low.c.
5342         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5343         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5344
5345 2013-12-13  Pedro Alves  <palves@redhat.com>
5346
5347         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5348         if equal to TARGET_WAITKIND_LOADED.
5349         * win32-low.c (cached_status): New static global.
5350         (win32_wait): Add declaration.
5351         (do_initial_child_stuff): Flush all initial pending debug events
5352         up to the initial breakpoint.
5353         (win32_wait): If CACHED_STATUS was set, return that instead
5354         of doing a real wait.  Remove the code resuming the execution
5355         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5356         during the initial phase.  Also remove the code changing
5357         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5358         TARGET_WAITKIND_STOPPED.
5359
5360 2013-12-11  Yao Qi  <yao@codesourcery.com>
5361
5362         * notif.c (handle_notif_ack): Return 0 if no notification
5363         matches.
5364
5365 2013-11-20  Doug Evans  <dje@google.com>
5366
5367         * linux-low.c (linux_set_resume_request): Fix comment.
5368
5369 2013-11-20  Doug Evans  <dje@google.com>
5370
5371         * linux-low.c (resume_status_pending_p): Tweak comment.
5372
5373 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5374
5375         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5376         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5377         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5378         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5379         (srv_amd64_regobj): Add amd64-mpx.o.
5380         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5381         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5382         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5383         * i387-fp.c (num_pl_bnd_register) Added constant.
5384         (num_pl_bnd_cfg_registers) Added constant.
5385         (struct i387_xsave) Added reserved area and MPX fields.
5386         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5387         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5388         function.
5389         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5390         (init_registers_amd64_mpx_linux): Declare new function.
5391         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5392         (x86_64_regmap): Add MPX registers.
5393         (x86_linux_read_description): Add MPX case.
5394         (initialize_low_arch): Initialize MPX targets.
5395
5396 2013-11-18  Tom Tromey  <tromey@redhat.com>
5397
5398         * configure: Rebuild.
5399         * configure.ac: Don't check for stdlib.h.
5400         * gdbreplay.c: Unconditionally include stdlib.h.
5401
5402 2013-11-18  Tom Tromey  <tromey@redhat.com>
5403
5404         * config.in: Rebuild.
5405         * configure: Rebuild.
5406         * configure.ac: Don't use AC_HEADER_DIRENT.
5407
5408 2013-11-18  Tom Tromey  <tromey@redhat.com>
5409
5410         * server.h: Don't check HAVE_STRING_H.
5411         * gdbreplay.c: Don't check HAVE_STRING_H.
5412         * configure: Rebuild.
5413
5414 2013-11-18  Tom Tromey  <tromey@redhat.com>
5415
5416         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5417         LIBGNU.
5418
5419 2013-11-08  Tom Tromey  <tromey@redhat.com>
5420
5421         * configure, config.in: Rebuild.
5422         * configure.ac: Remove unused configury.
5423
5424 2013-11-08  Tom Tromey  <tromey@redhat.com>
5425
5426         * acinclude.m4: Include common.m4, codeset.m4.
5427         * configure, config.in: Rebuild.
5428         * configure.ac: Use GDB_AC_COMMON.
5429
5430 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5431
5432         * linux-s390-low.c (HWCAP_S390_TE): New define.
5433         (s390_arch_setup): Consider the TE field in the HWCAP for
5434         determining 'have_regset_tdb'.
5435
5436 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5437
5438         PR gdb/16014
5439         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5440         call to sizeof.
5441
5442 2013-10-02  Pedro Alves  <palves@redhat.com>
5443
5444         * server.c (process_serial_event): Don't output "GDBserver
5445         exiting" if GDB is connected through stdio.
5446         * target.c (mywait): Likewise, be silent if GDB is connected
5447         through stdio.
5448
5449 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5450
5451         * lynx-low.c (lynx_add_threads_after_attach): New function.
5452         (lynx_attach): Remove call to add_thread.  Add call to
5453         lynx_add_threads_after_attach instead.
5454
5455 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5456
5457         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5458         * config.in, configure: Regenerated.
5459
5460 2013-09-18  Yao Qi  <yao@codesourcery.com>
5461
5462         PR server/15959
5463         * server.c (start_inferior): Clear 'resume_info'.
5464
5465 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5466
5467         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5468         for each register.
5469
5470 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5471
5472         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5473         linux-tile-low.o to srv_tgtobj.
5474
5475 2013-09-16  Will Newton  <will.newton@linaro.org>
5476
5477         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5478         out regs.
5479
5480 2013-09-06  Pedro Alves  <palves@redhat.com>
5481
5482         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5483         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5484         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5485         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5486         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5487         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5488
5489 2013-09-06  Pedro Alves  <palves@redhat.com>
5490
5491         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5492         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5493
5494 2013-09-06  Pedro Alves  <palves@redhat.com>
5495
5496         * linux-amd64-ipa.c: Include tracepoint.h.
5497         * linux-i386-ipa.c: Include tracepoint.h.
5498
5499 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5500
5501         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5502         (ps_get_thread_area): New function.
5503
5504 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5505
5506         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5507         (initialize_low_arch): Call init_registers_crisv32 rather than
5508         init_register_crisv32.
5509
5510 2013-09-05  Pedro Alves  <palves@redhat.com>
5511
5512         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5513         to ...
5514         * hostio.h: ... this new file.
5515         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5516         win32-low.c: Include hostio.h.
5517
5518 2013-09-05  Pedro Alves  <palves@redhat.com>
5519
5520         * server.h (gdb_client_data, handler_func, callback_handler_func)
5521         (delete_file_handler, add_file_handler, append_callback_event)
5522         (delete_callback_event, start_event_loop, initialize_event_loop):
5523         Move to event-loop.h and include it.
5524         * event-loop.h: New file.
5525
5526 2013-09-05  Pedro Alves  <palves@redhat.com>
5527
5528         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5529         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5530         (loaded_dll, unloaded_dll): Move to ...
5531         * dll.h: ... this new file.
5532         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5533
5534 2013-09-05  Pedro Alves  <palves@redhat.com>
5535
5536         * server.h (current_process, get_thread_process, all_processes)
5537         (add_inferior_to_list, for_each_inferior, current_inferior)
5538         (remove_inferior, add_process, remove_process, find_process_pid)
5539         (have_started_inferiors_p, have_attached_inferiors_p)
5540         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5541         (clear_inferiors, find_inferior, find_inferior_id)
5542         (inferior_target_data, set_inferior_target_data)
5543         (inferior_regcache_data, set_inferior_regcache_data): Move to
5544         inferiors.h, and include it.
5545         * inferiors.h: New file.
5546
5547 2013-09-05  Pedro Alves  <palves@redhat.com>
5548
5549         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5550         Move ...
5551         * ax.h: ... here.
5552
5553 2013-09-05  Pedro Alves  <palves@redhat.com>
5554
5555         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5556         tracepoint.h.
5557         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5558         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5559         (handle_tracepoint_general_set, handle_tracepoint_query)
5560         (tracepoint_finished_step, tracepoint_was_hit)
5561         (release_while_stepping_state_list, current_traceframe)
5562         (in_readonly_region, traceframe_read_mem)
5563         (fetch_traceframe_registers, traceframe_read_sdata)
5564         (traceframe_read_info, struct fast_tpoint_collect_status)
5565         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5566         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5567         (supply_fast_tracepoint_registers)
5568         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5569         (ipa_tdesc, claim_trampoline_space)
5570         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5571         (agent_mem_read, agent_get_trace_state_variable_value)
5572         (agent_set_trace_state_variable_value, agent_tsv_read)
5573         (agent_mem_read_string, get_raw_reg_func_addr)
5574         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5575         * tracepoint.h: ... this new file.
5576
5577 2013-09-05  Pedro Alves  <palves@redhat.com>
5578
5579         * server.h (perror_with_name, error, fatal, warning, paddress)
5580         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5581         include it.
5582         * utils.h: New file.
5583
5584 2013-09-05  Pedro Alves  <palves@redhat.com>
5585
5586         * server.h (remote_debug, noack_mode, transport_is_reliable)
5587         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5588         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5589         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5590         (write_enn, initialize_async_io, enable_async_io)
5591         (disable_async_io, check_remote_input_interrupt_request)
5592         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5593         (dead_thread_notify, prepare_resume_reply)
5594         (decode_address_to_semicolon, decode_address, decode_m_packet)
5595         (decode_M_packet, decode_X_packet, decode_xfer_write)
5596         (decode_search_memory_packet, unhexify, hexify)
5597         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5598         (look_up_one_symbol, relocate_instruction)
5599         (monitor_output): Move to remote-utils.h, and include it.
5600         * remote-utils.h: New file.
5601
5602 2013-09-05  Pedro Alves  <palves@redhat.com>
5603
5604         * server.h (_): Delete.
5605
5606 2013-09-02  Pedro Alves  <palves@redhat.com>
5607
5608         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5609         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5610         allocated.
5611         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5612
5613 2013-09-02  Pierre Muller  <muller@sourceware.org>
5614
5615         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5616         or WriteProcessMemory complete successfully and handle
5617         ERROR_PARTIAL_COPY error.
5618
5619 2013-09-02  Pedro Alves  <palves@redhat.com>
5620
5621         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5622         error instead of EIO.
5623
5624 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5625
5626         PR server/15604
5627         * linux-low.c: Include filestuff.h.
5628         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5629         * lynx-low.c: Include filestuff.h.
5630         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5631         * server.c: Include filestuff.h.
5632         (main): Call notice_open_fds.
5633         * spu-low.c: Include filestuff.h.
5634         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5635
5636 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5637
5638         * Makefile.in: Explain why ../target and ../nat are not
5639         listed as include file search paths.
5640         (linux-waitpid.o): New object file rule.
5641         * configure.srv (srv_native_linux_obj): New variable.
5642         Replace all occurrences of linux native object files with
5643         $srv_native_linux_obj.
5644         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5645         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5646         (linux_enable_event_reporting): Remove declaration.
5647         (my_waitpid): Moved to common/linux-waitpid.c.
5648         (linux_wait_for_event): Pass ptid when calling
5649         linux_enable_event_reporting.
5650         (linux_supports_tracefork_flag): Remove.
5651         (linux_enable_event_reporting): Likewise.
5652         (linux_tracefork_grandchild): Remove.
5653         (STACK_SIZE): Moved to common/linux-ptrace.c.
5654         (linux_tracefork_child): Remove.
5655         (linux_test_for_tracefork): Remove.
5656         (linux_look_up_symbols): Call linux_supports_traceclone.
5657         (initialize_low): Remove call to linux_test_for_tracefork.
5658         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5659         common/linux-ptrace.h.
5660         (PTRACE_TYPE_ARG4): Likewise.
5661         Include linux-ptrace.h.
5662
5663 2013-08-21  Pedro Alves  <palves@redhat.com>
5664
5665         * config.in: Renegerate.
5666
5667 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5668
5669         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5670         (SFILES): Remove $(srcdir)/common/target-common.c and
5671         add $(srcdir)/target/waitstatus.c.
5672         (OBS): Remove target-common.o and add waitstatus.o.
5673         (server_h): Remove $(srcdir)/../common/target-common.h and
5674         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5675         and $(srcdir)/../target/waitstatus.h.
5676         (target-common.o): Remove.
5677         (waitstatus.o): New target object file.
5678         * target.h: Do not include target-common.h and
5679         include target/resume.h, target/wait.h and
5680         target/waitstatus.h.
5681
5682 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5683
5684         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5685         to PTRACE_TYPE_ARG3.
5686         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5687         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5688         PTRACE_TYPE_ARG4.
5689         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5690         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5691
5692 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5693             Daniel Jacobowitz  <dan@codesourcery.com>
5694             Yao Qi  <yao@codesourcery.com>
5695
5696         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5697         (mips-linux-watch.o): New rule.
5698         (mips_linux_watch_h): New variable.
5699         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5700         srv_tgtobj.
5701         * linux-mips-low.c: Include mips-linux-watch.h.
5702         (struct arch_process_info, struct arch_lwp_info): New.
5703         (update_watch_registers_callback): New function.
5704         (mips_linux_new_process, mips_linux_new_thread) New functions.
5705         (mips_linux_prepare_to_resume, mips_insert_point): New
5706         functions.
5707         (mips_remove_point, mips_stopped_by_watchpoint): New
5708         functions.
5709         (rsp_bp_type_to_target_hw_bp_type): New function.
5710         (mips_stopped_data_address): New function.
5711         (the_low_target): Add watchpoint support functions.
5712
5713 2013-07-27  Yao Qi  <yao@codesourcery.com>
5714
5715         * i386-low.c: Include break-common.h.
5716         (enum target_hw_bp_type): Remove.
5717
5718 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5719
5720         * Makefile.in (SFILES): /common/target-common.c.
5721         (OBS): Add target-common.o.
5722         (server_h): Add $(srcdir)/../common/target-common.h.
5723         (target-common.o): New target.
5724         * server.c (queue_stop_reply_callback): Free
5725         status string after use.
5726         * target.c (target_waitstatus_to_string): Remove.
5727         * target.h: Include target-common.h.
5728         (resume_kind): Likewise.
5729         (target_waitkind): Likewise.
5730         (target_waitstatus): Likewise.
5731         (TARGET_WNOHANG): Likewise.
5732
5733 2013-07-04  Yao Qi  <yao@codesourcery.com>
5734
5735         * Makefile.in (host_alias): Use @host_noncanonical@.
5736         (target_alias): Use @target_noncanonical@.
5737         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5738         ACX_NONCANONICAL_HOST.
5739         * configure: Regenerated.
5740
5741         Revert:
5742         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5743
5744         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5745         * configure: Rebuild.
5746         * Makefile.in (version_host, version_target): Get from configure.
5747         (version.c): Use $(version_host) and $(version_target).
5748
5749 2013-07-03  Pedro Alves  <palves@redhat.com>
5750
5751         * Makefile.in (config.status): Depend on development.sh.
5752         * acinclude.m4: Include libmcheck.m4.
5753         * configure: Regenerate.
5754
5755 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5756
5757         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5758         attribute inside the parentheses.
5759         (winapi_DebugSetProcessKillOnExit): Ditto.
5760         (winapi_DebugBreakProcess): Ditto.
5761         (winapi_GenerateConsoleCtrlEvent): Ditto.
5762
5763 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5764
5765         * notif.h (notif_event): Add a dummy member to avoid compiler
5766         errors.
5767
5768 2013-07-01  Pedro Alves  <palves@redhat.com>
5769
5770         * hostio.c (HOSTIO_PATH_MAX): Define.
5771         (require_filename, handle_open, handle_unlink, handle_readlink):
5772         Use it.
5773
5774 2013-07-01  Pedro Alves  <palves@redhat.com>
5775
5776         * server.h: Include "pathmax.h".
5777         * linux-low.c: Don't include sys/param.h.
5778         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5779         MAXPATHLEN.
5780         * win32-low.c: Don't include sys/param.h.
5781         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5782
5783 2013-07-01  Pedro Alves  <palves@redhat.com>
5784
5785         * event-loop.c: Don't check HAVE_UNISTD_H before including
5786         <unistd.h>.
5787         * gdbreplay.c: Likewise.
5788         * remote-utils.c: Likewise.
5789         * server.c: Likewise.
5790         * configure.ac: Don't check for unistd.h.
5791         * configure: Regenerate.
5792
5793 2013-06-28  Tom Tromey  <tromey@redhat.com>
5794
5795         * Makefile.in (version.c): Use version.in, not
5796         common/version.in.
5797
5798 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5799
5800         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5801         * configure: Rebuild.
5802         * Makefile.in (version_host, version_target): Get from configure.
5803         (version.c): Use $(version_host) and $(version_target).
5804
5805 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5806
5807         Fix trace-status to output user name without trailing colon.
5808         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5809
5810 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5811
5812         Fix trace-status to output proper start-time and stop-time.
5813         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5814         output start time and stop time in hex as gdb expects.
5815
5816 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5817
5818         * tracepoint.c (build_traceframe_info_xml): Output trace state
5819         variables present in the trace buffer.
5820
5821 2013-06-24  Tom Tromey  <tromey@redhat.com>
5822
5823         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5824         create-version.sh.
5825         (version.o): Remove.
5826         * gdbreplay.c: Include version.h.
5827         (version, host_name): Don't declare.
5828         * server.h: Include version.h.
5829         (version, host_name): Don't declare.
5830
5831 2013-06-12  Pedro Alves  <palves@redhat.com>
5832
5833         * linux-x86-low.c (linux_is_elf64): Delete global.
5834         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5835         with local linux_pid_exe_is_elf_64_file use.
5836
5837 2013-06-11  Pedro Alves  <palves@redhat.com>
5838
5839         * linux-low.c (regset_disabled, disable_regset): New functions.
5840         (regsets_fetch_inferior_registers)
5841         (regsets_store_inferior_registers): Use them.
5842         (initialize_regsets_info); Don't allocate the disabled_regsets
5843         array here.
5844         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5845         comment.
5846
5847 2013-06-11  Pedro Alves  <palves@redhat.com>
5848
5849         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5850         xmalloc.
5851
5852 2013-06-11  Pedro Alves  <palves@redhat.com>
5853
5854         * linux-x86-low.c (initialize_low_arch): Call
5855         init_registers_x32_avx_linux.
5856
5857 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5858
5859         Fix compatibility with Android Bionic.
5860         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5861         it is not empty.
5862
5863 2013-06-07  Pedro Alves  <palves@redhat.com>
5864
5865         PR server/14823
5866         * Makefile.in (OBS): Add tdesc.o.
5867         (IPA_OBJS): Add tdesc-ipa.o.
5868         (tdesc-ipa.o): New rule.
5869         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5870         interface.
5871         * linux-low.c (new_inferior): Delete.
5872         (disabled_regsets, num_regsets): Delete.
5873         (linux_add_process): Adjust to set the new per-process
5874         new_inferior flag.
5875         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5876         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5877         was a stop.  When calling arch_setup, switch the current inferior
5878         to the thread that got an event.
5879         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5880         (regsets_fetch_inferior_registers)
5881         (regsets_store_inferior_registers): New regsets_info parameter.
5882         Adjust to use it.
5883         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5884         use it.
5885         (register_addr, fetch_register, store_register): New usrregs_info
5886         parameter.  Adjust to use it.
5887         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5888         parameter regs_info.  Adjust to use it.
5889         (linux_fetch_registers): Get the current inferior's regs_info, and
5890         adjust to use it.
5891         (linux_store_registers): Ditto.
5892         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5893         (initialize_low): Don't initialize the target_regsets here.  Call
5894         initialize_low_arch.
5895         * linux-low.h (target_regsets): Delete declaration.
5896         (struct regsets_info): New.
5897         (struct usrregs_info): New.
5898         (struct regs_info): New.
5899         (struct process_info_private) <new_inferior>: New field.
5900         (struct linux_target_ops): Delete the num_regs, regmap, and
5901         regset_bitmap fields.  New field regs_info.
5902         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5903         * i387-fp.c (num_xmm_registers): Delete.
5904         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5905         calls to new interface.
5906         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5907         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5908         Infer the number of xmm registers from the regcache's target
5909         description.
5910         * i387-fp.h (num_xmm_registers): Delete.
5911         * inferiors.c (add_thread): Don't install the thread's regcache
5912         here.
5913         * proc-service.c (gregset_info): Fetch the current inferior's
5914         regs_info.  Adjust to use it.
5915         * regcache.c: Include tdesc.h.
5916         (register_bytes, reg_defs, num_registers)
5917         (gdbserver_expedite_regs): Delete.
5918         (get_thread_regcache): If the thread doesn't have a regcache yet,
5919         create one, instead of aborting gdbserver.
5920         (regcache_invalidate_one): Rename to ...
5921         (regcache_invalidate_thread): ... this.
5922         (regcache_invalidate_one): New.
5923         (regcache_invalidate): Only invalidate registers of the current
5924         process.
5925         (init_register_cache): Add target_desc parameter, and use it.
5926         (new_register_cache): Ditto.  Assert the target description has a
5927         non zero registers_size.
5928         (regcache_cpy): Add assertions.  Adjust.
5929         (realloc_register_cache, set_register_cache): Delete.
5930         (registers_to_string, registers_from_string): Adjust.
5931         (find_register_by_name, find_regno, find_register_by_number)
5932         (register_cache_size): Add target_desc parameter, and use it.
5933         (free_register_cache_thread, free_register_cache_thread_one)
5934         (regcache_release, register_cache_size): New.
5935         (register_size): Add target_desc parameter, and use it.
5936         (register_data, supply_register, supply_register_zeroed)
5937         (supply_regblock, supply_register_by_name, collect_register)
5938         (collect_register_as_string, collect_register_by_name): Adjust.
5939         * regcache.h (struct target_desc): Forward declare.
5940         (struct regcache) <tdesc>: New field.
5941         (init_register_cache, new_register_cache): Add target_desc
5942         parameter.
5943         (regcache_invalidate_thread): Declare.
5944         (regcache_invalidate_one): Delete declaration.
5945         (regcache_release): Declare.
5946         (find_register_by_number, register_cache_size, register_size)
5947         (find_regno): Add target_desc parameter.
5948         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5949         declarations.
5950         * remote-utils.c: Include tdesc.h.
5951         (outreg, prepare_resume_reply): Adjust.
5952         * server.c: Include tdesc.h.
5953         (gdbserver_xmltarget): Delete declaration.
5954         (get_features_xml, process_serial_event): Adjust.
5955         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5956         declare.
5957         (struct process_info) <tdesc>: New field.
5958         (ipa_tdesc): Declare.
5959         * tdesc.c: New file.
5960         * tdesc.h: New file.
5961         * tracepoint.c: Include tdesc.h.
5962         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5963         (get_context_regcache): Adjust to pass ipa_tdesc down.
5964         (do_action_at_tracepoint): Adjust to get the register cache size
5965         from the context regcache's description.
5966         (traceframe_walk_blocks): Adjust to get the register cache size
5967         from the current trace frame's description.
5968         (traceframe_get_pc): Adjust to get current trace frame's
5969         description and pass it down.
5970         (gdb_collect): Adjust to get the register cache size from the
5971         IPA's description.
5972         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5973         (gdbserver_xmltarget): Delete.
5974         (initialize_low_tracepoint): Set the ipa's target description.
5975         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5976         (initialize_low_tracepoint): Set the ipa's target description.
5977         * linux-x86-low.c: Include tdesc.h.
5978         [__x86_64__] (is_64bit_tdesc): New.
5979         (ps_get_thread_area, x86_get_thread_area): Use it.
5980         (i386_cannot_store_register): Rename to ...
5981         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5982         (i386_cannot_fetch_register): Rename to ...
5983         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5984         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5985         to new interface.
5986         (target_regsets): Rename to ...
5987         (x86_regsets): ... this.
5988         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5989         interface.
5990         (x86_siginfo_fixup): Use is_64bit_tdesc.
5991         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5992         (tdesc_x32_avx_linux, tdesc_x32_linux)
5993         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5994         Declare.
5995         (x86_linux_update_xmltarget): Delete.
5996         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5997         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5998         (AMD64_LINUX_USER64_CS): New.
5999         (x86_linux_read_description): New, based on
6000         x86_linux_update_xmltarget.
6001         (same_process_callback): New.
6002         (x86_arch_setup_process_callback): New.
6003         (x86_linux_update_xmltarget): New.
6004         (x86_regsets_info): New.
6005         (amd64_linux_regs_info): New.
6006         (i386_linux_usrregs_info): New.
6007         (i386_linux_regs_info): New.
6008         (x86_linux_regs_info): New.
6009         (x86_arch_setup): Reimplement.
6010         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6011         (x86_emit_ops): Ditto.
6012         (the_low_target): Adjust.  Install x86_linux_regs_info,
6013         x86_cannot_fetch_register, and x86_cannot_store_register.
6014         (initialize_low_arch): New.
6015         * linux-ia64-low.c (tdesc_ia64): Declare.
6016         (ia64_fetch_register): Adjust.
6017         (ia64_usrregs_info, regs_info): New globals.
6018         (ia64_regs_info): New function.
6019         (the_low_target): Adjust.
6020         (initialize_low_arch): New function.
6021         * linux-sparc-low.c (tdesc_sparc64): Declare.
6022         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6023         Adjust.
6024         (sparc_arch_setup): New function.
6025         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6026         (the_low_target): Adjust.
6027         (initialize_low_arch): New function.
6028         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6029         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6030         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6031         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6032         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6033         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6034         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6035         (tdesc_powerpc_isa205_vsx64l): Declare.
6036         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6037         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6038         (ppc_set_pc, ppc_get_hwcap): Adjust.
6039         (ppc_usrregs_info): Forward declare.
6040         (!__powerpc64__) ppc_regmap_adjusted: New global.
6041         (ppc_arch_setup): Adjust to the current process'es target
6042         description.
6043         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6044         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6045         (ppc_store_evrregset): Adjust.
6046         (target_regsets): Rename to ...
6047         (ppc_regsets): ... this, and make static.
6048         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6049         (ppc_regs_info): New function.
6050         (the_low_target): Adjust.
6051         (initialize_low_arch): New function.
6052         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6053         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6054         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6055         (tdesc_s390x_linux64v2): Declare.
6056         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6057         (s390_fill_gregset, s390_store_last_break): Adjust.
6058         (target_regsets): Rename to ...
6059         (s390_regsets): ... this, and make static.
6060         (s390_get_pc, s390_set_pc): Adjust.
6061         (s390_get_hwcap): New target_desc parameter, and use it.
6062         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6063         (s390_arch_setup): Adjust to set the current process'es target
6064         description.  Don't adjust the regmap.
6065         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6066         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6067         (regs_info_3264): New globals.
6068         (s390_regs_info): New function.
6069         (the_low_target): Adjust.
6070         (initialize_low_arch): New function.
6071         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6072         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6073         [__mips64] (init_registers_mips_linux)
6074         (init_registers_mips_dsp_linux): Delete defines.
6075         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6076         (have_dsp): New global.
6077         (mips_read_description): New, based on mips_arch_setup.
6078         (mips_arch_setup): Reimplement.
6079         (get_usrregs_info): New function.
6080         (mips_cannot_fetch_register, mips_cannot_store_register)
6081         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6082         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6083         (target_regsets): Rename to ...
6084         (mips_regsets): ... this, and make static.
6085         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6086         (dsp_regs_info, regs_info): New globals.
6087         (mips_regs_info): New function.
6088         (the_low_target): Adjust.
6089         (initialize_low_arch): New function.
6090         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6091         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6092         Declare.
6093         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6094         (arm_read_description): New, with bits factored from
6095         arm_arch_setup.
6096         (arm_arch_setup): Reimplement.
6097         (target_regsets): Rename to ...
6098         (arm_regsets): ... this, and make static.
6099         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6100         (arm_regs_info): New function.
6101         (the_low_target): Adjust.
6102         (initialize_low_arch): New function.
6103         * linux-m68k-low.c (tdesc_m68k): Declare.
6104         (target_regsets): Rename to ...
6105         (m68k_regsets): ... this, and make static.
6106         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6107         (m68k_regs_info): New function.
6108         (m68k_arch_setup): New function.
6109         (the_low_target): Adjust.
6110         (initialize_low_arch): New function.
6111         * linux-sh-low.c (tdesc_sharch): Declare.
6112         (target_regsets): Rename to ...
6113         (sh_regsets): ... this, and make static.
6114         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6115         (sh_regs_info, sh_arch_setup): New functions.
6116         (the_low_target): Adjust.
6117         (initialize_low_arch): New function.
6118         * linux-bfin-low.c (tdesc_bfin): Declare.
6119         (bfin_arch_setup): New function.
6120         (bfin_usrregs_info, regs_info): New globals.
6121         (bfin_regs_info): New function.
6122         (the_low_target): Adjust.
6123         (initialize_low_arch): New function.
6124         * linux-cris-low.c (tdesc_cris): Declare.
6125         (cris_arch_setup): New function.
6126         (cris_usrregs_info, regs_info): New globals.
6127         (cris_regs_info): New function.
6128         (the_low_target): Adjust.
6129         (initialize_low_arch): New function.
6130         * linux-cris-low.c (tdesc_crisv32): Declare.
6131         (cris_arch_setup): New function.
6132         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6133         (cris_regs_info): New function.
6134         (the_low_target): Adjust.
6135         (initialize_low_arch): New function.
6136         * linux-m32r-low.c (tdesc_m32r): Declare.
6137         (m32r_arch_setup): New function.
6138         (m32r_usrregs_info, regs_info): New globals.
6139         (m32r_regs_info): Adjust.
6140         (initialize_low_arch): New function.
6141         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6142         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6143         (tic6x_usrregs_info): Forward declare.
6144         (tic6x_read_description): New function, based on ...
6145         (tic6x_arch_setup): ... this.  Reimplement.
6146         (target_regsets): Rename to ...
6147         (tic6x_regsets): ... this, and make static.
6148         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6149         (tic6x_regs_info): New function.
6150         (the_low_target): Adjust.
6151         (initialize_low_arch): New function.
6152         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6153         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6154         (target_regsets): Rename to ...
6155         (xtensa_regsets): ... this, and make static.
6156         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6157         globals.
6158         (xtensa_arch_setup, xtensa_regs_info): New functions.
6159         (the_low_target): Adjust.
6160         (initialize_low_arch): New function.
6161         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6162         (nios2_arch_setup): Set the current process'es tdesc.
6163         (target_regsets): Rename to ...
6164         (nios2_regsets): ... this.
6165         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6166         (nios2_regs_info): New function.
6167         (the_low_target): Adjust.
6168         (initialize_low_arch): New function.
6169         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6170         (aarch64_arch_setup): Set the current process'es tdesc.
6171         (target_regsets): Rename to ...
6172         (aarch64_regsets): ... this.
6173         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6174         (aarch64_regs_info): New function.
6175         (the_low_target): Adjust.
6176         (initialize_low_arch): New function.
6177         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6178         globals.
6179         (target_regsets): Rename to ...
6180         (tile_regsets): ... this.
6181         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6182         (tile_regs_info): New function.
6183         (tile_arch_setup): Set the current process'es tdesc.
6184         (the_low_target): Adjust.
6185         (initialize_low_arch): New function.
6186         * spu-low.c (tdesc_spu): Declare.
6187         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6188         * win32-arm-low.c (tdesc_arm): Declare.
6189         (arm_arch_setup): New function.
6190         (the_low_target): Install arm_arch_setup instead of
6191         init_registers_arm.
6192         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6193         (init_windows_x86): Rename to ...
6194         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6195         (the_low_target): Adjust.
6196         * win32-low.c (win32_tdesc): New global.
6197         (child_add_thread): Don't create the thread cache here.
6198         (do_initial_child_stuff): Set the new process'es tdesc.
6199         * win32-low.h (struct target_desc): Forward declare.
6200         (win32_tdesc): Declare.
6201         * lynx-i386-low.c (tdesc_i386): Declare global.
6202         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6203         * lynx-low.c (lynx_tdesc): New global.
6204         (lynx_add_process): Set the new process'es tdesc.
6205         * lynx-low.h (struct target_desc): Forward declare.
6206         (lynx_tdesc): Declare global.
6207         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6208         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6209         * nto-low.c (nto_tdesc): New global.
6210         (do_attach): Set the new process'es tdesc.
6211         * nto-low.h (struct target_desc): Forward declare.
6212         (nto_tdesc): Declare.
6213         * nto-x86-low.c (tdesc_i386): Declare.
6214         (nto_x86_arch_setup): Set `nto_tdesc'.
6215
6216 2013-06-04  Gary Benson  <gbenson@redhat.com>
6217
6218         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6219         to qSupported response when appropriate.
6220         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6221         with nonzero-length annex.
6222         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6223         arguments supplied in annex.
6224
6225 2013-05-31  Doug Evans  <dje@google.com>
6226
6227         PR server/15594
6228         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6229         64 bits in 64-cross-32 environment.
6230
6231 2013-05-28  Pedro Alves  <palves@redhat.com>
6232
6233         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6234         (aarch64-without-fpu.c): Delete rule.
6235         * configure.srv (aarch64*-*-linux*): Remove references to
6236         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6237         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6238         declaration.
6239
6240 2013-05-24  Pedro Alves  <palves@redhat.com>
6241
6242         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6243         instead of strchr/decode_address.  Error if the range isn't split
6244         with a ','.  Don't assume there's be a ':' in the action.
6245
6246 2013-05-23  Yao Qi  <yao@codesourcery.com>
6247             Pedro Alves  <palves@redhat.com>
6248
6249         * linux-low.c (lwp_in_step_range): New function.
6250         (linux_wait_1): If the thread was range stepping and stopped
6251         outside the stepping range, report the stop to GDB.  Otherwise,
6252         continue stepping.  Add range stepping debug output.
6253         (linux_set_resume_request): Copy the step range from the resume
6254         request to the lwp.
6255         (linux_supports_range_stepping): New.
6256         (linux_target_ops) <supports_range_stepping>: Set to
6257         linux_supports_range_stepping.
6258         * linux-low.h (struct linux_target_ops)
6259         <supports_range_stepping>: New field.
6260         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6261         * linux-x86-low.c (x86_supports_range_stepping): New.
6262         (the_low_target) <supports_range_stepping>: Set to
6263         x86_supports_range_stepping.
6264         * server.c (handle_v_cont): Handle 'r' action.
6265         (handle_v_requests): Append ";r" if the target supports range
6266         stepping.
6267         * target.h (struct thread_resume) <step_range_start,
6268         step_range_end>: New fields.
6269         (struct target_ops) <supports_range_stepping>:
6270         New field.
6271         (target_supports_range_stepping): New macro.
6272
6273 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6274
6275         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6276         confusion in comment.
6277
6278 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6279
6280         * lynx-low.c (struct process_info_private): New type.
6281         (lynx_add_process): New function.
6282         (lynx_create_inferior, lynx_attach): Replace calls to
6283         add_process by calls to lynx_add_process.
6284         (lynx_resume): If PTID is null, then try using
6285         current_process()->private->last_wait_event_ptid.
6286         Add comments.
6287         (lynx_clear_inferiors): Delete.  The contents of that function
6288         has been inlined in lynx_mourn;
6289         (lynx_wait_1): Save the ptid in the process's private data.
6290         (lynx_mourn): Free the process' private data.  Replace call
6291         to lynx_clear_inferiors by call to clear_inferiors.
6292
6293 2013-05-17  Yao Qi  <yao@codesourcery.com>
6294
6295         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6296         the right place.
6297
6298 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6299
6300         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6301         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6302         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6303         PT_TEXT_END_ADDR guards.  Update comments.
6304         (linux_target_op) <read_offsets>: Conditionally define to
6305         linux_read_offsets if the target is UCLIBC and if it defines
6306         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6307
6308 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6309             Andrew Jenner  <andrew@codesourcery.com>
6310
6311         * Makefile.in (SFILES): Add linux-nios2-low.c.
6312         (clean): Add action to delete nios2-linux.c.
6313         (nios2-linux.c): New rule.
6314         * configure.srv: Add nios2*-*-linux*.
6315         * linux-nios2-low.c: New.
6316
6317 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6318
6319         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6320
6321 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6322
6323         PR gdb/15186
6324         * ax.c (ax_printf): Add fflush.
6325
6326 2013-04-22  Tom Tromey  <tromey@redhat.com>
6327
6328         * Makefile.in (SFILES): Add filestuff.c.
6329         (OBS): Add filestuff.o.
6330         (filestuff.o): New target.
6331         * config.in, configure: Rebuild.
6332         * configure.ac: Check for fdwalk, pipe2.
6333
6334 2013-04-17  Pedro Alves  <palves@redhat.com>
6335
6336         * configure.ac (USE_THREAD_DB): Delete variable.
6337         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6338         Don't AC_SUBST USE_THREAD_DB.
6339         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6340         * config.in, configure: Regenerate.
6341
6342 2013-04-16  Pedro Alves  <palves@redhat.com>
6343
6344         * linux-low.h (struct lwp_info) <thread_known>: Move under
6345         the USE_THREAD_DB #ifdef.
6346
6347 2013-04-16  Pedro Alves  <palves@redhat.com>
6348
6349         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6350         (linux-low.o): Delete rule.
6351         * linux-low.h: Always include "gdb_thread_db.h" instead of
6352         conditionally including thread_db.h.
6353         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6354         HAVE_THREAD_DB_H.
6355
6356 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6357
6358         * Makefile.in (install-only): Fix make install regression.
6359
6360 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6361
6362         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6363         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6364         installation.
6365         * gdbserver.1: Remove.
6366
6367 2013-03-22  Pedro Alves  <palves@redhat.com>
6368
6369         * linux-low.c (handle_extended_wait): Don't call
6370         linux_enable_event_reporting.
6371
6372 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6373
6374         PR build/9098:
6375         * Makefile.in (SHELL): Use @SHELL@.
6376
6377 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6378
6379         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6380         compiler warning.
6381
6382 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6383
6384         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6385         Remove extraneous NULL element.
6386
6387 2013-03-13  Yao Qi  <yao@codesourcery.com>
6388
6389         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6390         'V' block in trace frame.
6391
6392 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6393
6394         * target.h (struct target_ops): Add btrace ops.
6395         (target_supports_btrace): New macro.
6396         (target_enable_btrace): New macro.
6397         (target_disable_btrace): New macro.
6398         (target_read_btrace): New macro.
6399         * gdbthread.h (struct thread_info): Add btrace field.
6400         * server.c: Include btrace-common.h.
6401         (handle_btrace_general_set): New function.
6402         (handle_btrace_enable): New function.
6403         (handle_btrace_disable): New function.
6404         (handle_general_set): Call handle_btrace_general_set.
6405         (handle_qxfer_btrace): New function.
6406         (struct qxfer qxfer_packets[]): Add btrace entry.
6407         * inferiors.c (remove_thread): Disable btrace.
6408         * linux-low: Include linux-btrace.h.
6409         (linux_low_enable_btrace): New function.
6410         (linux_low_read_btrace): New function.
6411         (linux_target_ops): Add btrace ops.
6412         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6413         Add srv_linux_btrace=yes.
6414         (x86_64-*-linux*): Add linux-btrace.o.
6415         Add srv_linux_btrace=yes.
6416         * configure.ac: Define HAVE_LINUX_BTRACE.
6417         * config.in: Regenerated.
6418         * configure: Regenerated.
6419
6420 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6421
6422         * server.c (handle_qxfer): Preserve error message if -3 is
6423         returned.
6424         (qxfer): Document the -3 return value.
6425
6426 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6427
6428         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6429         (linux_btrace_h): New variable.
6430         (linux-btrace.o): New rule.
6431
6432 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6433             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6434
6435         * tracepoint.c (trace_buffer_size): New global.
6436         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6437         (init_trace_buffer): Change to one-argument function. Allocate
6438         trace buffer memory.
6439         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6440         handle QTBuffer:size packet.
6441         (cmd_bigqtbuffer_size): New function.
6442         (initialize_tracepoint): Call init_trace_buffer with
6443         DEFAULT_TRACE_BUFFER_SIZE.
6444         * server.c (handle_query): Add QTBuffer:size in the
6445         supported packets.
6446
6447 2013-03-07  Yao Qi  <yao@codesourcery.com>
6448
6449         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6450         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6451         of -1.
6452         (cmd_qtsp): Adjust condition.  Do post increment.
6453         Set cur_action and cur_step_action back to 0.
6454
6455 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6456
6457         PR server/15236
6458         * linux-low.c (linux_write_memory): Return early success if LEN is
6459         zero.
6460
6461 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6462
6463         * configure.srv: Add x86_64-*-cygwin* as target.
6464
6465 2013-02-28  Tom Tromey  <tromey@redhat.com>
6466
6467         * configure.ac: Invoke AC_SYS_LARGEFILE.
6468         * configure, config.in: Rebuild.
6469
6470 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6471
6472         * win32-low.c: Throughout, fix format strings and casts of
6473         printf-like functions to avoid type related warnings on all
6474         platforms.
6475         (get_child_debug_event): Print dwDebugEventCode as hex since
6476         that's how it's usually documented.
6477
6478 2013-02-28  Yao Qi  <yao@codesourcery.com>
6479
6480         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6481         pulongest.
6482
6483 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6484
6485         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6486         (reg-tilegx32.c): New rule.
6487         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6488         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6489         different register info initializer according to elf class.
6490         (init_registers_tilgx32): New function.  The tilegx32 register info
6491         initializer.
6492         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6493         (tile_store_gregset): Likewise.
6494
6495 2013-02-27  Yao Qi  <yao@codesourcery.com>
6496
6497         * server.c (process_point_options): Print debug message when
6498         debug_threads is true.
6499
6500 2013-02-26  Yao Qi  <yao@codesourcery.com>
6501
6502         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6503
6504 2013-02-19  Pedro Alves  <palves@redhat.com>
6505             Kai Tietz <ktietz@redhat.com>
6506
6507         PR gdb/15161
6508
6509         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6510         instead of strtoul to extract address from packet.
6511         (process_serial_event) <'z'>: Likewise.
6512
6513 2013-02-18  Yao Qi  <yao@codesourcery.com>
6514
6515         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6516
6517 2013-02-14  Pedro Alves  <palves@redhat.com>
6518
6519         Plug memory leak.
6520
6521         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6522         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6523
6524 2013-02-14  Pedro Alves  <palves@redhat.com>
6525
6526         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6527
6528 2013-02-14  Pedro Alves  <palves@redhat.com>
6529
6530         * tracepoint.c (save_string): Delete.
6531         (add_tracepoint_action): Use savestring instead of save_string.
6532
6533 2013-02-12  Pedro Alves  <palves@redhat.com>
6534
6535         * linux-xtensa-low.c: Ditto.
6536         * xtensa-xtregs.c: Ditto.
6537
6538 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6539
6540         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6541         thread_db.
6542
6543 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6544
6545         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6546         aarch64_num_wp_regs and aarch64_num_bp_regs to
6547         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6548
6549 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6550
6551         * linux-aarch64-low.c (ps_get_thread_area): Replace
6552         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6553
6554 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6555             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6556             Nigel Stephens  <nigel.stephens@arm.com>
6557             Yufeng Zhang  <yufeng.zhang@arm.com>
6558
6559         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6560         (aarch64.c, aarch64-without-fpu.c): New targets.
6561         * configure.srv (aarch64*-*-linux*): New.
6562         * linux-aarch64-low.c: New file.
6563
6564 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6565
6566         * linux-low.c (handle_extended_wait, linux_create_inferior)
6567         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6568         (dequeue_one_deferred_signal, linux_resume_one_thread)
6569         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6570         (linux_tracefork_grandchild, linux_test_for_tracefork)
6571         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6572         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6573         where the argument is 0.
6574
6575 2013-01-25  Yao Qi  <yao@codesourcery.com>
6576
6577         * event-loop.c: Include "queue.h".
6578         (gdb_event_p): New typedef.
6579         (struct gdb_event) <next_event>: Remove.
6580         (event_queue): Change to QUEUE(gdb_event_p).
6581         (async_queue_event): Remove.
6582         (gdb_event_xfree): New.
6583         (initialize_event_loop): New.
6584         (process_event): Use API from QUEUE.
6585         (wait_for_event): Likewise.
6586         * server.c (main): Call initialize_event_loop.
6587         * server.h (initialize_event_loop): Declare.
6588
6589 2013-01-18  Yao Qi  <yao@codesourcery.com>
6590
6591         * ax.h (struct eval_agent_expr_context): New.
6592         (gdb_eval_agent_expr): Update declaration.
6593         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6594         TFRAME.  Add new argument CTX.
6595         * server.h (struct eval_agent_expr_context): Declare.
6596         (agent_mem_read, agent_tsv_read): Update declaration.
6597         (agent_mem_read_string): Likewise.
6598         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6599         (add_traceframe_block): Add new argument TPOINT.
6600         Increase TPOINT->traceframe_usage.
6601         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6602         eval_tracepoint_agent_expr.
6603         (condition_true_at_tracepoint): Likewise.
6604         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6605         (agent_mem_read_string, agent_tsv_read): Likewise.
6606
6607 2013-01-16  Yao Qi  <yao@codesourcery.com>
6608
6609         * linux-low.c (linux_resume_one_lwp): Don't check
6610         'lwp->bp_reinsert != 0'.
6611
6612 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6613             Pedro Alves  <palves@redhat.com>
6614
6615         * lynx-low.c (ptrace_request_to_str): Define a temporary
6616         macro and use it to simplify this function's implementation.
6617
6618 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6619
6620         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6621         sets errno.
6622
6623 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6624
6625         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6626
6627 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6628
6629         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6630
6631 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6632
6633         * lynx-low.c (lynx_resume): Use the resume_info parameter
6634         to determine the ptid for the lynx_ptrace call, unless
6635         it is equal to minus_one_ptid, in which case we use the
6636         ptid of the current_inferior.
6637         (lynx_wait_1): After having received a thread create/exit
6638         event, resume the inferior's execution using the signaling
6639         thread's ptid, rather than the old ptid.
6640
6641 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6642
6643         * lynx-low.c (lynx_resume): Delete variable ret.
6644
6645 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6646
6647         * gdbreplay.c (gdbreplay_version): Update copyright year.
6648         * server.c (gdbserver_version): Likewise.
6649
6650 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6651
6652         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6653         new thread.
6654
6655 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6656
6657         * lynx-low.c (ptrace_request_to_str): Add handling for
6658         PTRACE_GETTRACESIG.
6659
6660 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6661
6662         * lynx-low.c (lynx_attach): Delete variable new_process.
6663
6664 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6665
6666         * lynx-low.c (lynx_create_inferior): Delete variable
6667         new_process.
6668
6669 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6670
6671         * lynx-low.c (ptrace_request_to_str): Do not handle
6672         PTRACE_GETTHREADLIST if this macro does not exist.
6673
6674 2012-12-15  Yao Qi  <yao@codesourcery.com>
6675
6676         * Makefile.in (OBS): Add notif.o.
6677         * notif.c, notif.h: New.
6678         * server.c: Include "notif.h".
6679         (struct vstop_notif) <next>: Remove.
6680         <base>: New field.
6681         (queue_stop_reply): Update.
6682         (push_event, send_next_stop_reply): Remove.
6683         (discard_queued_stop_replies): Update.
6684         (notif_stop): New variable.
6685         (handle_v_stopped): Remove.
6686         (handle_v_requests): Don't call handle_v_stopped.  Call
6687         handle_ack_notif instead.
6688         (queue_stop_reply_callback): Call notif_event_enque instead
6689         of queue_stop_reply.
6690         (handle_status): Don't call send_next_stop_reply, call
6691         notif_write_event instead.
6692         (kill_inferior_callback): Likewise.
6693         (detach_or_kill_inferior_callback): Likewise.
6694         (main): Call initialize_notif.
6695         (process_serial_event): Call QUEUE_is_empty.
6696         (handle_target_event): Call notif_push instead of push event.
6697         * server.h (push_event): Remove declaration.
6698
6699 2012-12-10  Tom Tromey  <tromey@redhat.com>
6700
6701         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6702         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6703         macros.
6704         (.c.o): Rewrite.
6705         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6706         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6707         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6708         (amd64-linux-ipa.o, ax.o): Rewrite.
6709         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6710         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6711         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6712         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6713         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6714         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6715         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6716         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6717         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6718         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6719         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6720         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6721         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6722         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6723         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6724         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6725         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6726         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6727         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6728         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6729         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6730         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6731         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6732         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6733         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6734         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6735         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6736         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6737         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6738         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6739         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6740         (reg-tilegx.o): Remove.
6741         (all_object_files): New macro.
6742         Include .deps files.
6743         * aclocal.m4, configure: Rebuild.
6744         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6745         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6746         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6747
6748 2012-12-05  Tom Tromey  <tromey@redhat.com>
6749
6750         PR gdb/14917:
6751         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6752
6753 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6754
6755         * configure.ac: Check for linux/perf_event.h.
6756         * config.in: Regenerated.
6757         * configure: Regenerated.
6758
6759 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6760
6761         * hostio.c (handle_readlink): Decrease buffer size
6762         parameter passed to readlink by one byte.
6763
6764 2012-11-26  Yao Qi  <yao@codesourcery.com>
6765
6766         * configure.ac (build_warnings): Append '-Wempty-body'.
6767         * configure: Regenerated.
6768         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6769         body.
6770
6771 2012-11-15  Pierre Muller  <muller@sourceware.org>
6772
6773         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6774         * config.in: Regenerate.
6775         * configure: Regenerate.
6776         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6777         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6778         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6779         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6780         header.
6781         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6782         instead of <sys/wait.h> header.
6783         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6784
6785 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6786
6787         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6788         (various make rules): Remove -DGDBSERVER
6789
6790 2012-11-09  Yao Qi  <yao@codesourcery.com>
6791
6792         * spu-low.c (current_ptid): Move it to ..
6793         * gdbthread.h: ... here.  New.
6794         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6795         * server.c (myresume, process_serial_event): Likewise.
6796         * thread-db.c (thread_db_find_new_threads): Likewise.
6797         * tracepoint.c (run_inferior_command): Likewise.
6798
6799 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6800
6801         * server.c (handle_search_memory_1): Include access length in
6802         warning message.
6803
6804 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6805
6806         * linux-crisv32-low.c: Fix compile errors.
6807
6808 2012-09-04  Yao Qi  <yao@codesourcery.com>
6809
6810         * tracepoint.c (cmd_qtsv): Adjust debug message.
6811         Don't check CUR_TPOINT.
6812
6813 2012-08-28  Yao Qi  <yao@codesourcery.com>
6814
6815         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6816         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6817         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6818         Remove declarations of xmalloc, xreallloc, xstrdup and
6819         freeargv.
6820         * Makefile.in (libiberty_h): New.
6821         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6822         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6823
6824 2012-08-23  Yao Qi  <yao@codesourcery.com>
6825
6826         * server.h: Remove declaration of 'xsnprintf'.
6827
6828 2012-08-22  Keith Seitz  <keiths@redhat.com>
6829
6830         * server.h: Include build-gnulib-gbserver/config.h.
6831         * gdbreplay.c: Likewise.
6832
6833 2012-08-08  Doug Evans  <dje@google.com>
6834
6835         * Makefile.in (SFILES): Add gdb_vecs.c.
6836         (OBS): Add gdb_vecs.o.
6837         (gdb_vecs_h, host_defs_h): New variables.
6838         (thread-db.o): Add $(gdb_vecs_h) dependency.
6839         (gdb_vecs.o): New rule.
6840         * thread-db.c: #include "gdb_vecs.h".
6841         (thread_db_load_search): Use a vector to iterate over path elements.
6842         Handle text appearing after "$pdir".
6843
6844         * configure.ac: Add check for strstr.
6845         * config.in: Regenerate.
6846         * configure: Regenerate.
6847
6848 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6849
6850         * hostio.c (handle_pread): If pread fails, fall back to attempting
6851         lseek/read.
6852         (handle_pwrite): Likewise for pwrite.
6853
6854 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6855
6856         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6857         between unsupported TYPE and unimplementable ADDR/LEN combination.
6858         (arm_insert_point): Act on new return value.
6859
6860 2012-07-31  Pedro Alves  <palves@redhat.com>
6861
6862         * server.c (process_point_options): Only skip tokens if we find
6863         one that is unrecognized.  Don't treat 'X' specially while
6864         skipping unrecognized tokens.
6865
6866 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6867
6868         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6869         to 4-byte-align HW breakpoint addresses for Thumb.
6870
6871 2012-07-27  Yao Qi  <yao@codesourcery.com>
6872
6873         PR remote/14161.
6874
6875         * server.h: Declare gdb_agent_about_to_close.
6876         * target.c (kill_inferior): Include "agent.h".
6877         New.  Send command 'kill'.
6878         * target.h (kill_inferior): Removed macro.
6879         * tracepoint.c (gdb_agent_about_to_close): New.
6880         (gdb_agent_helper_thread): Handle command 'close'.
6881         Wait endlessly until the inferior stops.
6882         Install gdb_agent_remove_socket to atexit hook.
6883         (agent_socket_name): New static variable.
6884         (gdb_agent_socket_init): Replace local variable 'name' with
6885         'agent_socket_name'.
6886         (gdb_agent_remove_socket): New.
6887
6888 2012-07-27  Yao Qi  <yao@codesourcery.com>
6889
6890         * server.c (process_point_options): Stop at 'X' when parsing.
6891
6892 2012-07-19  Michael Eager  <eager@eagercon.com>
6893
6894         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6895         to hw_execute.
6896         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6897         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6898         hardware breakpoint.
6899
6900 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6901
6902         * gdbserver/linux-low.c (initialize_low): Call
6903         linux_ptrace_init_warnings.
6904
6905 2012-07-02  Doug Evans  <dje@google.com>
6906
6907         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6908         pointer to int.
6909
6910 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6911
6912         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6913         (ax.o): Add it to build rule.
6914         (ax-ipa.o): Ditto.
6915         (OBS): Add format.o.
6916         (IPA_OBS): Add format.o.
6917         * server.c (handle_query): Claim support for breakpoint commands.
6918         (process_point_options): Add command case.
6919         (process_serial_event): Leave running if there are printfs in
6920         effect.
6921         * mem-break.h (any_persistent_commands): Declare.
6922         (add_breakpoint_commands): Declare.
6923         (gdb_no_commands_at_breakpoint): Declare.
6924         (run_breakpoint_commands): Declare.
6925         * mem-break.c (struct point_command_list): New struct.
6926         (struct breakpoint): New field command_list.
6927         (any_persistent_commands): New function.
6928         (add_commands_to_breakpoint): New function.
6929         (add_breakpoint_commands): New function.
6930         (gdb_no_commands_at_breakpoint): New function.
6931         (run_breakpoint_commands): New function.
6932         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6933         locally.
6934         * ax.c: Include format.h.
6935         (ax_printf): New function.
6936         (gdb_eval_agent_expr): Add printf opcode.
6937
6938 2012-06-13  Yao Qi  <yao@codesourcery.com>
6939
6940         * server.c (start_inferior): Remove duplicated writes to fields
6941         'last_resume_kind' and 'last_status' of 'current_inferior'.
6942
6943 2012-06-12  Yao Qi  <yao@codesourcery.com>
6944             Pedro Alves  <palves@redhat.com>
6945
6946         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6947         comment.
6948         * server.c (handle_v_cont): Extend comment.
6949
6950 2012-06-11  Yao Qi  <yao@codesourcery.com>
6951
6952         * linux-low.c (linux_attach): Add 'static'.
6953
6954 2012-06-06  Yao Qi  <yao@codesourcery.com>
6955
6956         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6957
6958 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6959
6960         Fix gcc -flto compilation warning.
6961         * server.c (main): Make variable multi_mode and attach volatile.
6962
6963 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6964
6965         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6966         if the platform doesn't know about it.
6967
6968 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6969
6970         * Makefile.in (SFILES): Add linux-tile-low.c.
6971         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6972         * configure.srv: Handle tilegx-*-linux*.
6973         * linux-tile-low.c: New file.
6974
6975 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6976
6977         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6978
6979 2012-05-24  Pedro Alves  <palves@redhat.com>
6980
6981         PR gdb/7205
6982
6983         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6984
6985 2012-05-24  Pedro Alves  <palves@redhat.com>
6986
6987         PR gdb/7205
6988
6989         Replace target_signal with gdb_signal throughout.
6990
6991 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6992
6993         * linux-low.c (linux_store_registers): Avoid the copying sequence
6994         when no data has been retrieved by ptrace.
6995
6996 2012-05-22  Will Deacon  <will.deacon@arm.com>
6997
6998         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6999         Include asm/ptrace.h.
7000         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7001         already defined.
7002
7003 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7004
7005         * linux-low.c (linux_store_registers): Don't re-retrieve data
7006         with ptrace that has already been obtained from /proc.  Always
7007         copy any data retrieved with ptrace to the buffer supplied.
7008
7009 2012-05-11  Yao Qi  <yao@codesourcery.com>
7010             Pedro Alves  <palves@redhat.com>
7011
7012         * linux-low.c (enum stopping_threads_kind): New.
7013         (stopping_threads): Change type to `enum stopping_threads_kind'.
7014         (handle_extended_wait): If stopping and suspending threads, leave
7015         the new_lwp suspended too.
7016         (linux_wait_for_event): Adjust.
7017         (stop_all_lwps): Set `stopping_threads' to
7018         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7019         whether we're suspending threads or just stopping them.  Assert no
7020         recursion happens.
7021
7022 2012-04-29  Yao Qi  <yao@codesourcery.com>
7023
7024         * server.h: Move some code to ...
7025         * gdbthread.h: ... here.  New.
7026         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7027         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7028         (nto-low.o, win32-low.o): Likewise.
7029         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7030         * regcache.c, remote-utils.c, server.c: Likewise.
7031         * target.c, tracepoint.c, win32-low.c: Likewise.
7032
7033 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7034
7035         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7036         (PTRACE_ARG4_TYPE): Likewise.
7037         (PTRACE_XFER_TYPE): Likewise.
7038         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7039         ptrace to PTRACE_ARG3_TYPE.
7040         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7041         (PTRACE_ARG4_TYPE): Likewise.
7042         (PTRACE_XFER_TYPE): Likewise.
7043         (linux_detach_one_lwp): Cast fourth argument of
7044         ptrace to long then PTRACE_ARG4_TYPE.
7045         (regsets_fetch_inferior_registers): Cast third argument of
7046         ptrace to long then PTRACE_ARG3_TYPE.
7047         (regsets_store_inferior_registers): Likewise.
7048
7049 2012-04-20  Pedro Alves  <palves@redhat.com>
7050
7051         * configure: Regenerate.
7052
7053 2012-04-19  Pedro Alves  <palves@redhat.com>
7054
7055         * Makefile.in (GNULIB_BUILDDIR): New.
7056         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7057         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7058         (all, install-only, uninstall, clean-info, all-lib, clean): No
7059         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7060         (maintainer-clean realclean distclean): Use subdir_do.
7061         (subdir_do): New.
7062         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7063         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7064         * acinclude.m4: Include acx_configure_dir.m4.
7065         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7066         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7067         ACX_CONFIGURE_DIR.
7068         (GNULIB): New.
7069         (GNULIB_STDINT_H): Adjust.
7070         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7071         * gdbreplay.c: Include build-gnulib/config.h.
7072         * server.h: Likewise.
7073         * aclocal.m4: Regenerate.
7074         * config.in: Regenerate.
7075         * configure: Regenerate.
7076
7077 2012-04-19  Pedro Alves  <palves@redhat.com>
7078
7079         * Makefile.in (LIBGNU, INCGNU): Adjust.
7080         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7081         (all, install-only, uninstall, clean-info, all-lib, clean)
7082         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7083         * configure.ac: Adjust AC_OUTPUT output.
7084         * aclocal.m4: Regenerate.
7085         * configure: Regenerate.
7086
7087 2012-04-19  Pedro Alves  <palves@redhat.com>
7088
7089         * Makefile.in (generated_files): New.
7090         (server_h): Remove the explicit dependency on config.h, and depend
7091         on $generated_files.
7092
7093 2012-04-19  Pedro Alves  <palves@redhat.com>
7094
7095         * Makefile.in (INCGNU): Add -Ignulib.
7096
7097 2012-04-19  Pedro Alves  <palves@redhat.com>
7098
7099         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7100         (INCGNU): ... this, and spell out -I here.
7101         (GNULIB_LIB): Rename to ...
7102         (LIBGNU): ... this.
7103         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7104
7105 2012-04-19  Pedro Alves  <palves@redhat.com>
7106
7107         * config.in: Regenerate.
7108
7109 2012-04-19  Pedro Alves  <palves@redhat.com>
7110
7111         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7112         * server.h (memmem): Remove declaration.
7113         * config.in: Regenerate.
7114         * configure: Regenerate.
7115
7116 2012-04-19  Yao Qi  <yao@codesourcery.com>
7117
7118         * Makefile.in (SFILES): Add common/vec.c.
7119         (OBS): Add vec.o.
7120         (vec.o): New rule.
7121
7122 2012-04-19  Yao Qi  <yao@codesourcery.com>
7123
7124         * remote-utils.c (prepare_resume_reply): Replace with macro
7125         target_core_of_thread.
7126         * server.c (handle_qxfer_threads_proper): Likewise.
7127         * target.h (traget_core_of_thread): New macro.
7128
7129 2012-04-18  Pedro Alves  <palves@redhat.com>
7130
7131         * aclocal.m4: Regenerate.
7132         * configure: Regenerate.
7133
7134 2012-04-16  Yao Qi  <yao@codesourcery.com>
7135
7136         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7137         duplicated on address.
7138
7139 2012-04-16  Yao Qi  <yao@codesourcery.com>
7140
7141         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7142         (struct tracepoint_action_ops) <send>: New field.
7143         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7144         (agent_expr_send, x_tracepoint_action_send): New.
7145         (l_tracepoint_action_send): New.
7146         (cmd_qtdp): Download and install tracepoint
7147         according to `use_agent'.
7148         (run_inferior_command): Add one more parameter `len'.
7149         Update callers.
7150         (tracepoint_send_agent): New.
7151         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7152
7153 2012-04-16  Yao Qi  <yao@codesourcery.com>
7154
7155         * tracepoint.c (download_tracepoints): Moved to ...
7156         (cmd_qtstart): ... here.
7157
7158 2012-04-14  Yao Qi  <yao@codesourcery.com>
7159
7160         * tracepoint.c: Include inttypes.h.
7161         (struct collect_memory_action): Use sized types.
7162         (struct tracepoint): Likewise.
7163         (cmd_qtdp, stop_tracing): Update print specifiers.
7164         (cmd_qtp, response_tracepoint): Likewise.
7165         (collect_data_at_tracepoint): Likewise.
7166         (collect_data_at_step): Likewise.
7167
7168 2012-04-14  Yao Qi  <yao@codesourcery.com>
7169
7170         Import gnulib module inttypes.
7171         * aclocal.m4, config.in, configure: Regenerated.
7172
7173 2012-04-14  Yao Qi  <yao@codesourcery.com>
7174
7175         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7176         Makefile and config.status at last.
7177
7178 2012-04-13  Yao Qi  <yao@codesourcery.com>
7179
7180         * tracepoint.c: Include stdint.h unconditionally.
7181
7182 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7183
7184         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7185         on BFD_HAVE_SYS_PROCFS_TYPE.
7186         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7187         * configure: Regenerate.
7188         * config.in: Likewise.
7189
7190 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7191
7192         * Makefile.in (clean): Also remove x32.c x32-linux.c
7193         x32-avx.c x32-avx-linux.c.
7194         (x32.o): New target.
7195         (x32.c): Likewise.
7196         (x32-linux.o): Likewise.
7197         (x32-linux.c): Likewise.
7198         (x32-avx.o): Likewise.
7199         (x32-avx.c): Likewise.
7200         (x32-avx-linux.o): Likewise.
7201         (x32-avx-linux.c): Likewise.
7202
7203         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7204         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7205         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7206         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7207         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7208         i386/x32-avx-linux.xml.
7209
7210         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7211         (init_registers_x32_avx_linux): Likwise.
7212         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7213         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7214
7215 2012-04-13  Pedro Alves  <palves@redhat.com>
7216
7217         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7218         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7219         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7220         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7221         the sub-make.
7222
7223 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7224
7225         * linux-x86-low.c (compat_x32_clock_t): New.
7226         (compat_x32_siginfo_t): Likewise.
7227         (compat_x32_siginfo_from_siginfo): Likewise.
7228         (siginfo_from_compat_x32_siginfo): Likewise.
7229         (linux_is_elf64): Likewise.
7230         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7231         and siginfo_from_compat_x32_siginfo for x32.
7232         (x86_arch_setup): Set linux_is_elf64.
7233
7234 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7235
7236         PR gdb/13969
7237         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7238         e_machine field.
7239         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7240         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7241         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7242         compatible with process.
7243
7244 2012-04-12  Yao Qi  <yao@codesourcery.com>
7245
7246         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7247         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7248         (install-only, install-info, clean): Handle sub dir gnulib.
7249         (all-lib, am--refresh): New targets.
7250         (memmem.o): Remove target.
7251         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7252         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7253         (AC_REPLACE_FUNCS): Remove memmem.
7254         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7255         (AC_OUTPUT): Generate Makefile in gnulib/.
7256         * aclocal.m4, config.in, configure: Regenerated.
7257
7258 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7259
7260         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7261
7262 2012-04-05  Pedro Alves  <palves@redhat.com>
7263
7264         -Werror=strict-aliasing
7265
7266         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7267         pointer.
7268
7269 2012-04-04  Pedro Alves  <palves@redhat.com>
7270
7271         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7272         (sparc_store_gregset_from_stack, sparc_store_gregset)
7273         (sparc_breakpoint_at): Fix formatting.
7274
7275 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7276
7277         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7278         are available.
7279         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7280         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7281         * config.in: Regenerate.
7282         * configure: Likewise.
7283
7284 2012-03-29  Pedro Alves  <palves@redhat.com>
7285
7286         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7287         Correct ptrace arguments.
7288
7289 2012-03-28  Pedro Alves  <palves@redhat.com>
7290
7291         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7292         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7293         (IA64_FR1_REGNUM): New defines.
7294         (ia64_fetch_register): New.
7295         (the_low_target): Install it.
7296         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7297         field.
7298         * linux-low.c (linux_fetch_registers): Try the
7299         the_low_target.fetch_register hook first.
7300
7301         * linux-arm-low.c (the_low_target): Adjust.
7302         * linux-bfin-low.c (the_low_target): Adjust.
7303         * linux-cris-low.c (the_low_target): Adjust.
7304         * linux-crisv32-low.c (the_low_target): Adjust.
7305         * linux-m32r-low.c (the_low_target): Adjust.
7306         * linux-m68k-low.c (the_low_target): Adjust.
7307         * linux-mips-low.c (the_low_target): Adjust.
7308         * linux-ppc-low.c (the_low_target): Adjust.
7309         * linux-s390-low.c (the_low_target): Adjust.
7310         * linux-sh-low.c (the_low_target): Adjust.
7311         * linux-sparc-low.c (the_low_target): Adjust.
7312         * linux-tic6x-low.c (the_low_target): Adjust.
7313         * linux-x86-low.c (the_low_target): Adjust.
7314         * linux-xtensa-low.c (the_low_target): Adjust.
7315
7316 2012-03-26  Pedro Alves  <palves@redhat.com>
7317
7318         * server.c (handle_qxfer_libraries): Don't bail early if
7319         the_target->qxfer_libraries_svr4 is not NULL.
7320
7321 2012-03-26  Pedro Alves  <palves@redhat.com>
7322
7323         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7324
7325 2012-03-23  Pedro Alves  <palves@redhat.com>
7326
7327         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7328         "library-list-svr4" element's start tag when the the DSO list is
7329         empty.
7330
7331 2012-03-23  Pedro Alves  <palves@redhat.com>
7332
7333         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7334         a variable whose type size is the same as the inferior's pointer
7335         size.
7336
7337 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7338
7339         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7340         struct siginfo.
7341         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7342         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7343         * linux-low.h: Include <signal.h>.
7344         (struct siginfo): Remove forward declaration.
7345         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7346         struct siginfo.
7347
7348 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7349
7350         * .gitignore: Ignore more files.
7351
7352 2012-03-19  Pedro Alves  <palves@redhat.com>
7353             Jan Kratochvil  <jan.kratochvil@redhat.com>
7354
7355         * server.c (cont_thread, general_thread): Add describing comments.
7356         (start_inferior): Clear `cont_thread'.
7357         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7358         of a process.
7359
7360 2012-03-15  Yao Qi  <yao@codesourcery.com>
7361
7362         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7363         handling to ...
7364         (cmd_qtdp): ... here.
7365
7366 2012-03-15  Yao Qi  <yao@codesourcery.com>
7367
7368         * tracepoint.c (struct tracepoint_action_ops): New.
7369         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7370         (m_tracepoint_action_download): New.
7371         (r_tracepoint_action_download): New.
7372         (x_tracepoint_action_download): New.
7373         (l_tracepoint_action_download): New.
7374         (add_tracepoint_action): Install `action->ops' according type.
7375         (download_tracepoint_1): Move code `download' function pointer
7376         of various tracepoint_action_ops.
7377
7378 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7379
7380         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7381         linux_ptrace_attach_warnings.
7382
7383 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7384
7385         * Makefile.in (linux-ptrace.o): New.
7386         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7387         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7388         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7389         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7390         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7391         of these targets.
7392         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7393
7394 2012-03-08  Yao Qi  <yao@codesourcery.com>
7395             Pedro Alves  <palves@redhat.com>
7396
7397         Fix PR server/13392.
7398         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7399         offset of JMP insn.
7400         * tracepoint.c (remove_tracepoint): New.
7401         (cmd_qtdp): Call remove_tracepoint when failed to install.
7402
7403 2012-03-07  Pedro Alves  <palves@redhat.com>
7404
7405         * linux-low.c (get_detach_signal): New.
7406         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7407         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7408         ptrace call.
7409         * server.c (program_signals, program_signals_p): New.
7410         (handle_general_set): Handle QProgramSignals.
7411         * server.h (program_signals, program_signals_p): Declare.
7412
7413 2012-03-05  Pedro Alves  <palves@redhat.com>
7414             Jan Kratochvil  <jan.kratochvil@redhat.com>
7415
7416         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7417         New comment why.
7418
7419 2012-03-03  Yao Qi  <yao@codesourcery.com>
7420
7421         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7422         agent_look_up_symbols.
7423
7424 2012-03-03  Yao Qi  <yao@codesourcery.com>
7425
7426         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7427         (linux-x86-low.o): Likewise.
7428         * server.h: Remove in_process_agent_loaded.
7429         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7430         common/agent.c.
7431         Update callers.
7432
7433 2012-03-03  Yao Qi  <yao@codesourcery.com>
7434
7435         * tracepoint.c (gdb_agent_capability): New global.
7436         (in_process_agent_loaded_ust): Renamed to
7437         `in_process_agent_supports_ust'.
7438         Update callers.
7439         (in_process_agent_supports_ust): Call agent_capability_check.
7440         (clear_installed_tracepoints): Assert that agent supports
7441         agent.
7442
7443 2012-03-03  Yao Qi  <yao@codesourcery.com>
7444
7445         * linux-low.c (linux_supports_agent): New.
7446         (linux_target_ops): Initialize field `supports_agent' with
7447         linux_supports_agent.
7448         * target.h (struct target_ops) <supports_agent>: New.
7449         (target_supports_agent): New macro.
7450         * server.c (handle_general_set): Handle packet 'QAgent'.
7451         (handle_query): Send `QAgent+'.
7452         * Makefile.in (server.o): Depends on agent.h.
7453
7454 2012-03-03  Yao Qi  <yao@codesourcery.com>
7455
7456         * Makefile.in (OBS): Add agent.o.
7457         Add new rule for agent.o.
7458         Track dependence of tracepoint.c on agent.h.
7459         * tracepoint.c (run_inferior_command_1):
7460         (run_inferior_command): Call agent_run_command.
7461         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7462         common/agent.c.
7463         (resume_thread, stop_thread): Likewise.
7464         (gdb_ust_socket_init): Renamed to ...
7465         (gdb_agent_socket_init): ... New.
7466         (gdb_ust_thread): Renamed to ...
7467         (gdb_agent_helper_thread): ... New.
7468         (gdb_ust_init): Move some code to ...
7469         (gdb_agent_init): ... here.  New.
7470         [HAVE_UST]: Call gdb_ust_init.
7471         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7472         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7473         * config.in, configure: Regenerated.
7474
7475 2012-03-02  Pedro Alves  <palves@redhat.com>
7476
7477         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7478         * linux-low.c (struct simple_pid_list): New.
7479         (stopped_pids): New a struct simple_pid_list pointer.
7480         (add_to_pid_list, pull_pid_from_list): New.
7481         (handle_extended_wait): Don't assume the first signal new children
7482         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7483         (linux_wait_for_lwp): Adjust.
7484
7485 2012-03-02  Yao Qi  <yao@codesourcery.com>
7486
7487         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7488         debug log.
7489
7490 2012-03-02  Yao Qi  <yao@codesourcery.com>
7491
7492         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7493         `stop_pc' and `tpoint'.  Update caller.
7494
7495 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7496
7497         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7498         * linux-low.c (use_linux_regsets): New macro.
7499         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7500         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7501         (linux_register_in_regsets): New function.
7502         (usr_fetch_inferior_registers): Skip registers covered by
7503         regsets.
7504         (usr_store_inferior_registers): Likewise.
7505         (usr_fetch_inferior_registers): New macro.
7506         (usr_store_inferior_registers): Likewise.
7507         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7508         (linux_store_registers): Likewise.
7509         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7510         prototype.
7511         (init_registers_mips64_dsp_linux): Likewise.
7512         (init_registers_mips_linux): New macro.
7513         (init_registers_mips_dsp_linux): Likewise.
7514         (mips_dsp_num_regs): Likewise.
7515         (DSP_BASE, DSP_CONTROL): New fallback macros.
7516         (mips_base_regs): New macro.
7517         (mips_regmap): Use it.  Fix the size.
7518         (mips_dsp_regmap): New variable.
7519         (mips_dsp_regset_bitmap): Likewise.
7520         (mips_arch_setup): New function.
7521         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7522         than mips_regmap.
7523         (mips_cannot_store_register): Likewise.
7524         (the_low_target): Update .arch_setup, .num_regs and .regmap
7525         initializers.  Add .regset_bitmap initializer.
7526         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7527         initializer.
7528         * linux-bfin-low.c (the_low_target): Likewise.
7529         * linux-cris-low.c (the_low_target): Likewise.
7530         * linux-crisv32-low.c (the_low_target): Likewise.
7531         * linux-ia64-low.c (the_low_target): Likewise.
7532         * linux-m32r-low.c (the_low_target): Likewise.
7533         * linux-m68k-low.c (the_low_target): Likewise.
7534         * linux-ppc-low.c (the_low_target): Likewise.
7535         * linux-s390-low.c (the_low_target): Likewise.
7536         * linux-sh-low.c (the_low_target): Likewise.
7537         * linux-sparc-low.c (the_low_target): Likewise.
7538         * linux-tic6x-low.c (the_low_target): Likewise.
7539         * linux-x86-low.c (the_low_target): Likewise.
7540         * linux-xtensa-low.c (the_low_target): Likewise.
7541         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7542         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7543         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7544         srv_xmlfiles.
7545         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7546         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7547
7548 2012-02-29  Yao Qi  <yao@codesourcery.com>
7549             Pedro Alves  <palves@redhat.com>
7550
7551         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7552         `step_over_finished' is true.
7553
7554 2012-02-27  Pedro Alves  <palves@redhat.com>
7555
7556         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7557         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7558
7559 2012-02-27  Pedro Alves  <palves@redhat.com>
7560
7561         PR server/9684
7562         * linux-low.c (pid_is_stopped): New.
7563         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7564
7565 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7566
7567         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7568         of conditions.
7569
7570 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7571
7572         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7573
7574 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7575
7576         * server.c (handle_query): Advertise support for target-side
7577         breakpoint condition evaluation.
7578         (process_point_options): New function.
7579         (process_serial_event): When inserting a breakpoint, check for
7580         a target-side condition that should be evaluated.
7581
7582         * mem-break.c: Include regcache.h and ax.h.
7583         (point_cond_list_t): New data structure.
7584         (breakpoint) <cond_list>: New field.
7585         (find_gdb_breakpoint_at): Make non-static.
7586         (delete_gdb_breakpoint_at): Clear any target-side
7587         conditions.
7588         (clear_gdb_breakpoint_conditions): New function.
7589         (add_condition_to_breakpoint): Likewise.
7590         (add_breakpoint_condition): Likewise.
7591         (gdb_condition_true_at_breakpoint): Likewise.
7592         (gdb_breakpoint_here): Return result directly instead
7593         of going through a local variable.
7594
7595         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7596         (clear_gdb_breakpoint_conditions): Likewise.
7597         (add_breakpoint_condition): Likewise.
7598         (gdb_condition_true_at_breakpoint): Likewise.
7599
7600         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7601         (need_step_over_p): Take target-side breakpoint condition into
7602         consideration.
7603
7604 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7605
7606         * server.h: Include tracepoint.h.
7607         (agent_mem_read, agent_get_trace_state_variable_value,
7608         agent_set_trace_state_variable_value,
7609         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7610         get_set_tsv_func_addr): New prototypes.
7611
7612         * ax.h: New include file.
7613         * ax.c: New source file.
7614
7615         * tracepoint.c: Include ax.h.
7616         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7617         agent_expr, eval_result_type): Move to ax.h.
7618         (parse_agent_expr): Rename to ...
7619         (gdb_parse_agent_expr): ... this, make it non-static and move
7620         to ax.h.
7621         (unparse_agent_expr) Rename to ...
7622         (gdb_unparse_agent_expr): ... this, make it non-static and move
7623         to ax.h.
7624         (eval_agent_expr): Rename to ...
7625         (eval_tracepoint_agent_expr): ... this.
7626         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7627         forward declarations.
7628         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7629         (agent_get_trace_state_variable_value): New function.
7630         (agent_set_trace_state_variable_value): New function.
7631         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7632         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7633         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7634         (condition_true_at_tracepoint): Likewise.
7635         (parse_agent_expr): Rename to ...
7636         (gdb_parse_agent_expr): ... this and move to ax.c.
7637         (unparse_agent_expr): Rename to ...
7638         (gdb_unparse_agent_expr): ... this and move to ax.c.
7639         (gdb_agent_op_name): Move to ax.c.
7640         (eval_agent_expr): Rename to ...
7641         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7642         and move to ax.c.
7643         (eval_tracepoint_agent_expr): New function.
7644         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7645         non-static.
7646         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7647         ax.c.
7648         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7649         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7650         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7651         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7652         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7653         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7654         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7655         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7656         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7657         (compile_bytecodes): Remove forward declaration.
7658         (is_goto_target): Move to ax.c.
7659         (compile_bytecodes): Move to ax.c and call
7660         agent_get_trace_state_variable_value (...) and
7661         agent_set_trace_state_variable_value (...).
7662
7663         * Makefile.in: Update ax.c and IPA dependencies.
7664
7665 2012-02-24  Pedro Alves  <palves@redhat.com>
7666
7667         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7668         (cmd_bigqtbuffer_circular): ... this.  Only handle
7669         'QTBuffer:circular:'.
7670         (handle_tracepoint_general_set): Adjust.
7671
7672 2012-02-16  Yao Qi  <yao@codesourcery.com>
7673
7674         * inferiors.c: Move code to ...
7675         * dll.c: .... here.  New.
7676         * server.h: Declare clear_dlls.
7677         * Makefile.in (SFILES): Add dll.c.
7678         (OBS): Add dll.o
7679         (dll.o): New rule.
7680
7681 2012-02-11  Yao Qi  <yao@codesourcery.com>
7682
7683         * server.c: (handle_monitor_command): Add a new parameter
7684         `own_buf'.
7685         (handle_query): Update caller.
7686
7687 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7688
7689         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7690         * configure, config.in: Regenerate.
7691         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7692         is not defined.
7693
7694 2012-02-02  Pedro Alves  <palves@redhat.com>
7695
7696         Try SIGKILL first, then PTRACE_KILL.
7697         * linux-low.c (linux_kill_one_lwp): New.
7698         (linux_kill_one_lwp): Rename to ...
7699         (kill_one_lwp_callback): ... this.  Use the new
7700         linux_kill_one_lwp.
7701
7702 2012-02-02  Pedro Alves  <palves@redhat.com>
7703
7704         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7705         inferior.
7706
7707 2012-01-27  Pedro Alves  <palves@redhat.com>
7708
7709         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7710         (elf_64_file_p): Make static.
7711         (linux_pid_exe_is_elf_64_file): New.
7712         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7713         Delete declarations.
7714         (linux_pid_exe_is_elf_64_file): Declare.
7715         * linux-x86-low.c (x86_arch_setup): Use
7716         linux_pid_exe_is_elf_64_file.
7717
7718 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7719
7720         * linux-low.c (linux_wait_for_event_1): Rename to ...
7721         (linux_wait_for_event): ... here and merge it with former
7722         linux_wait_for_event - new variable wait_ptid, use it.
7723         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7724
7725 2012-01-23  Pedro Alves  <palves@redhat.com>
7726
7727         * server.c (main): Avoid yet another case of infinite loop while
7728         detaching/killing after a longjmp.
7729
7730 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7731
7732         Code cleanup.
7733         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7734
7735 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7736
7737         * hostio.c (handle_readlink): New function.
7738         (handle_vFile): Call it to handle "vFile:readlink" packets.
7739
7740 2012-01-20  Pedro Alves  <palves@redhat.com>
7741             Ulrich Weigand  <ulrich.weigand@linaro.org>
7742
7743         * server.c (handle_v_requests): Only support vAttach and vRun to
7744         start multiple processes when in extended protocol mode.
7745
7746 2012-01-17  Pedro Alves  <palves@redhat.com>
7747
7748         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7749         memalign plus mprotect to allocate the scratch buffer.
7750
7751 2012-01-13  Pedro Alves  <palves@redhat.com>
7752
7753         * server.c (attach_inferior): Clear `cont_thread'.
7754
7755 2012-01-13  Pedro Alves  <palves@redhat.com>
7756
7757         * server.c (main): Avoid infinite loop while detaching/killing
7758         after a longjmp.
7759
7760 2012-01-09  Doug Evans  <dje@google.com>
7761
7762         * server.c (start_inferior): Set last_ptid in --wrapper case.
7763
7764 2012-01-06  Yao Qi  <yao@codesourcery.com>
7765
7766         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7767         defined.
7768         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7769
7770 2012-01-04  Yao Qi  <yao@codesourcery.com>
7771
7772         * tracepoint.c (cmd_qtdp): Print debug message
7773         for static tracepoint.
7774
7775 2012-01-04  Yao Qi  <yao@codesourcery.com>
7776
7777         * tracepoint.c (trace_vdebug): Differentiate debug message
7778         between gdbserver and IPA.
7779
7780 2012-01-03  Yao Qi  <yao@codesourcery.com>
7781
7782         * tracepoint.c (tracepoint_was_hit): Don't collect for
7783         static tracepoint.
7784
7785 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7786
7787         * terminal.h: Reformat copyright header.
7788
7789 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7790
7791         * server.c (gdbserver_version): Update copyright year.
7792         * gdbreplay.c (gdbreplay_version): Likewise.
7793
7794 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7795
7796         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7797
7798         Revert:
7799         2011-12-18  Hui Zhu  <teawater@gmail.com>
7800         * linux-low.c (linux_create_inferior): Save return value to ret.
7801
7802 2011-12-18  Hui Zhu  <teawater@gmail.com>
7803
7804         * linux-low.c (linux_create_inferior): Save return value to ret.
7805
7806 2011-12-16  Doug Evans  <dje@google.com>
7807
7808         * linux-low.c (linux_create_inferior): If stdio connection,
7809         redirect stdin from /dev/null, stdout to stderr.
7810         * remote-utils.c (remote_is_stdio): New static global.
7811         (remote_connection_is_stdio): New function.
7812         (remote_prepare): Handle stdio connection.
7813         (remote_open): Ditto.
7814         (remote_close): Don't close stdin for stdio connections.
7815         (read_prim,write_prim): New functions.  Replace all calls to
7816         read/write to these.
7817         * server.c (main): Watch for "-" argument.  Move call to
7818         remote_prepare before start_inferior.
7819         * server.h (STDIO_CONNECTION_NAME): New macro.
7820         (remote_connection_is_stdio): Declare.
7821
7822         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7823         in debugging output.
7824
7825 2011-12-15  Yao Qi  <yao@codesourcery.com>
7826
7827         * tracepoint.c: Include sys/syscall.h.
7828         (gdb_ust_thread): Remove preprocessor conditional.
7829
7830 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7831
7832         * linux-low.c (linux_detach_one_lwp): Call
7833         the_low_target.prepare_to_resume before detaching.
7834
7835 2011-12-14  Yao Qi  <yao@codesourcery.com>
7836
7837         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7838         of write.
7839
7840 2011-12-14  Yao Qi  <yao@codesourcery.com>
7841
7842         * i386-low.c (i386_low_stopped_data_address): Initialize local
7843         variable `control'.
7844
7845 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7846
7847         PR remote/13492
7848
7849         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7850         DR_CONTROL unless necessary.  Extend comments.
7851         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7852         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7853
7854 2011-12-13  Yao Qi  <yao@codesourcery.com>
7855
7856         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7857         macros.
7858         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7859
7860 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7861
7862         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7863         Print new debug message for such case.
7864
7865 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7866
7867         Fix overlapping memcpy.
7868         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7869         the read_inferior_memory transfer.
7870         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7871         write_inferior_memory transfer.
7872         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7873         read_inferior_memory and write_inferior_memory transfers.
7874         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7875         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7876         Use it for the write_inferior_memory transfer.
7877         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7878         buffers.
7879
7880 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7881
7882         * linux-low.c (fetch_register, store_register): Make code
7883         consistent, fix formatting.
7884
7885 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7886
7887         * linux-low.c (usr_store_inferior_registers): Factor out code
7888         to handle individual registers into...
7889         (store_register): ... this new function.
7890
7891 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7892
7893         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7894         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7895         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7896         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7897         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7898         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7899         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7900         (srv_xmlfiles): Add new XML files.
7901
7902         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7903         and <sys/uio.h>.
7904         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7905         (init_registers_s390_linux32v1): Add prototype.
7906         (init_registers_s390_linux32v2): Likewise.
7907         (init_registers_s390_linux64v1): Likewise.
7908         (init_registers_s390_linux64v2): Likewise.
7909         (init_registers_s390x_linux64v1): Likewise.
7910         (init_registers_s390x_linux64v2): Likewise.
7911         (s390_num_regs): Increment to 52.
7912         (s390_regmap): Add orig_r2 register.
7913         (s390_num_regs_3264): Increment to 68.
7914         (s390_regmap_3264): Add orig_r2 register.
7915         (s390_collect_ptrace_register): Handle orig_r2 register.
7916         (s390_supply_ptrace_register): Likewise.
7917         (s390_fill_last_break): New function.
7918         (s390_store_last_break): Likewise.
7919         (s390_fill_system_call): New function.
7920         (s390_store_system_call): Likewise.
7921         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7922         register sets.
7923         (s390_check_regset): New function.
7924         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7925         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7926         Update target_regsets for available register sets.
7927
7928 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7929             Jan Kratochvil  <jan.kratochvil@redhat.com>
7930
7931         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7932         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7933         New.
7934         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7935         * linux-low.h (struct process_info_private): New member r_debug.
7936         * server.c (handle_qxfer_libraries): Call
7937         the_target->qxfer_libraries_svr4.
7938         (handle_qxfer_libraries_svr4): New function.
7939         (qxfer_packets): New entry "libraries-svr4".
7940         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7941         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7942         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7943         PACKET_qXfer_libraries_svr4.
7944
7945 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7946
7947         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7948         PSW address/mask between 8-byte and 16-byte formats.
7949         (s390_supply_ptrace_register): Likewise.
7950         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7951         basic addressing mode bit.
7952
7953 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7954
7955         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7956
7957 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7958
7959         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7960         (tracing_start_time): New global.
7961         (tracing_stop_time): New global.
7962         (tracing_user_name): New global.
7963         (tracing_notes): New global.
7964         (tracing_stop_note): New global.
7965         (cmd_qtstart): Set traceframe_usage, start_time.
7966         (stop_tracing): Set stop_time.
7967         (cmd_qtstatus): Report additional status.
7968         (cmd_qtp): New function.
7969         (handle_tracepoint_query): Call it.
7970         (cmd_qtnotes): New function.
7971         (handle_tracepoint_general_set): Call it.
7972         (get_timestamp): Rename from tsv_get_timestamp.
7973
7974 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7975             Kwok Cheung Yeung  <kcy@codesourcery.com>
7976
7977         * linux-x86-low.c (small_jump_insn): New.
7978         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7979         trampoline and error message, build a trampoline and issue a small
7980         jump instruction to it.
7981         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7982         trampoline and error message.
7983         (x86_get_min_fast_tracepoint_insn_len): New.
7984         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7985         * linux-low.h (struct linux_target_ops): Add arguments to
7986         install_fast_tracepoint_jump_pad operation, add new operation.
7987         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7988         arguments.
7989         (linux_get_min_fast_tracepoint_insn_len): New function.
7990         (linux_target_op): Add new operation.
7991         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7992         (gdb_trampoline_buffer_end): Ditto.
7993         (gdb_trampoline_buffer_error): Ditto.
7994         (struct ipa_sym_addresses): Add fields for new IPA variables.
7995         (symbol_list): Add entries for new IPA variables.
7996         (struct tracepoint): Add fields to hold the address range of the
7997         trampoline used by the tracepoint.
7998         (trampoline_buffer_head): New static variable.
7999         (trampoline_buffer_tail): Ditto.
8000         (claim_trampoline_space): New function.
8001         (have_fast_tracepoint_trampoline_buffer): New function.
8002         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8003         structure.
8004         (install_fast_tracepoint): Ditto, also add error buffer argument.
8005         (cmd_qtminftpilen): New function.
8006         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8007         (fast_tracepoint_from_trampoline_address): New function.
8008         (fast_tracepoint_collecting): Handle trampoline as part of jump
8009         pad space.
8010         (set_trampoline_buffer_space): New function.
8011         (initialize_tracepoint): Initialize new IPA variables.
8012         * target.h (struct target_ops): Add arguments to
8013         install_fast_tracepoint_jump_pad operation, add new
8014         get_min_fast_tracepoint_insn_len operation.
8015         (target_get_min_fast_tracepoint_insn_len): New.
8016         (install_fast_tracepoint_jump_pad): Add arguments.
8017         * server.h (IPA_BUFSIZ): Define.
8018         * linux-i386-ipa.c: Include extra header files.
8019         (initialize_fast_tracepoint_trampoline_buffer): New function.
8020         (initialize_low_tracepoint): Call it.
8021         * server.h (set_trampoline_buffer_space): Declare.
8022         (claim_trampoline_space): Ditto.
8023         (have_fast_tracepoint_trampoline_buffer): Ditto.
8024
8025 2011-11-14  Yao Qi  <yao@codesourcery.com>
8026
8027         * server.c (handle_query): Handle InstallInTrace for qSupported.
8028         * tracepoint.c (add_tracepoint): Sort list.
8029         (install_tracepoint, download_tracepoint): New.
8030         (cmd_qtdp): Call them to install and download tracepoints.
8031         (sort_tracepoints): Removed.
8032         (cmd_qtstart): Update.
8033
8034 2011-11-14  Yao Qi  <yao@codesourcery.com>
8035
8036         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8037         * mem-break.h: Declare.
8038         * tracepoint.c (cmd_qtstart): Move some code to ...
8039         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8040         New.
8041         (download_tracepoints): Move some code to ...
8042         (download_tracepoint_1): ... here.  New.
8043
8044 2011-11-08  Yao Qi  <yao@codesourcery.com>
8045
8046         * remote-utils.c (relocate_instruction): A comment fix.
8047
8048 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8049
8050         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8051         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8052         dr_status_mirror and dr_control_mirror from debug_reg_state.
8053         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8054         (i386_initial_stuff): Remove use of deleted globals.
8055         (i386_get_thread_context, i386_set_thread_context,
8056         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8057         from debug_reg_state.
8058
8059 2011-11-05  Yao Qi  <yao@codesourcery.com>
8060
8061         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8062         address as TPOINT's.
8063
8064 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8065
8066         * tracepoint.c (agent_mem_read_string): New function.
8067         (eval_agent_expr): Call it for tracenz.
8068         * server.c (handle_query): Report support for tracenz.
8069
8070 2011-11-02  Yao Qi  <yao@codesourcery.com>
8071
8072         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8073
8074 2011-11-02  Yao Qi  <yao@codesourcery.com>
8075
8076         * target.h: Fix a typo in comment.
8077
8078 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8079
8080         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8081         clobber the breakpoints' shadows with fast tracepoint jumps.
8082         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8083         * target.c (write_inferior_memory): Also pass MYADDR down to
8084         check_mem_write.
8085
8086 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8087
8088         * configure.ac: Check support for personality routine.
8089         * configure: Regenerate.
8090         * config.in: Likewise.
8091         * linux-low.c: Include <sys/personality.h>.
8092         Define ADDR_NO_RANDOMIZE if necessary.
8093         (linux_create_inferior): Disable address space randomization when
8094         forking inferior, if requested.
8095         (linux_supports_disable_randomization): New function.
8096         (linux_target_ops): Install it.
8097         * server.h (disable_randomization): Declare.
8098         * server.c (disable_randomization): New global variable.
8099         (handle_general_set): Handle QDisableRandomization.
8100         (handle_query): Likewise for qSupported.
8101         (main): Support --disable-randomization and --no-disable-randomization
8102         command line arguments.
8103         * target.h (struct target_ops): Add supports_disable_randomization.
8104         (target_supports_disable_randomization): New macro.
8105
8106 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8107
8108         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8109         ifdef check.
8110         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8111         [!PT_GETDSBT] (target_loadmap): New definition.
8112         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8113         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8114         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8115         and PT_GETDSBT to LINUX_LOADMAP.
8116         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8117         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8118
8119 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8120
8121         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8122         (arm_linux_hwbp_cap): New static variable.
8123         (arm_linux_get_hwbp_cap): Replace by ...
8124         (arm_linux_init_hwbp_cap): ... this new function.
8125         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8126         (arm_linux_get_hw_watchpoint_count): Likewise.
8127         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8128         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8129         (arm_prepare_to_resume): Use perror_with_name instead of error.
8130
8131 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8132
8133         * linux-arm-low.c: Include <signal.h>.
8134         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8135         (struct arm_linux_hwbp_cap): New data type.
8136         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8137         (struct arm_linux_hw_breakpoint): New data type.
8138         (MAX_BPTS, MAX_WPTS): Define.
8139         (struct arch_process_info, struct arch_lwp_info): New data types.
8140         (arm_linux_get_hwbp_cap): New function.
8141         (arm_linux_get_hw_breakpoint_count): Likewise.
8142         (arm_linux_get_hw_watchpoint_count): Likewise.
8143         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8144         (arm_hwbp_control_initialize): Likewise.
8145         (arm_hwbp_control_is_enabled): Likewise.
8146         (arm_hwbp_control_is_initialized): Likewise.
8147         (arm_hwbp_control_disable): Likewise.
8148         (arm_linux_hw_breakpoint_equal): Likewise.
8149         (arm_linux_hw_point_initialize): Likewise.
8150         (struct update_registers_data): New data structure.
8151         (update_registers_callback: New function.
8152         (arm_insert_point): Likewise.
8153         (arm_remove_point): Likewise.
8154         (arm_stopped_by_watchpoint): Likewise.
8155         (arm_stopped_data_address): Likewise.
8156         (arm_new_process): Likewise.
8157         (arm_new_thread): Likewise.
8158         (arm_prepare_to_resume): Likewise.
8159         (the_low_target): Register arm_insert_point, arm_remove_point,
8160         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8161         arm_new_thread, and arm_prepare_to_resume.
8162
8163 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8164
8165         * server.h (struct emit_ops): Add compare-goto fields.
8166         * tracepoint.c (gdb_agent_op_sizes): New table.
8167         (emit_eq_goto): New function.
8168         (emit_ne_goto): New function.
8169         (emit_lt_goto): New function.
8170         (emit_le_goto): New function.
8171         (emit_gt_goto): New function.
8172         (emit_ge_goto): New function.
8173         (is_goto_target): New function.
8174         (compile_bytecodes): Recognize special cases of compare-goto
8175         combinations and call specialized emitters for them.
8176         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8177         (amd64_emit_ne_goto): New function.
8178         (amd64_emit_lt_goto): New function.
8179         (amd64_emit_le_goto): New function.
8180         (amd64_emit_gt_goto): New function.
8181         (amd64_emit_ge_goto): New function.
8182         (amd64_emit_ops): Add the new functions.
8183         (i386_emit_eq_goto): New function.
8184         (i386_emit_ne_goto): New function.
8185         (i386_emit_lt_goto): New function.
8186         (i386_emit_le_goto): New function.
8187         (i386_emit_gt_goto): New function.
8188         (i386_emit_ge_goto): New function.
8189         (i386_emit_ops): Add the new functions.
8190
8191 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8192
8193         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8194         (i386_emit_epilogue): Restore %ebx.
8195
8196 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8197
8198         * server.c (step_thread): Remove definition.
8199         (process_serial_event): Don't handle Hs.
8200         * server.h (step_thread): Remove declaration.
8201         * target.c (set_desired_inferior): Remove use of step_thread.
8202
8203 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8204
8205         * linux-low.c: Include linux-procfs.h.
8206         (linux_attach_lwp_1): Update comments.
8207         (linux_attach): Scan for existing threads when attaching to a
8208         process that is the tgid.
8209         * Makefile.in: Update dependencies.
8210
8211 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8212
8213         * configure.srv: Add linux-procfs.o dependencies.
8214
8215 2011-08-14  Yao Qi  <yao@codesourcery.com>
8216
8217         * target.h (struct target_ops): Fix indent.
8218         * win32-low.c (win32_target_ops): Fix comment.
8219
8220 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8221             Yao Qi  <yao@codesourcery.com>
8222
8223         * Makefile.in (clean): Remove tic6x-*.c files.
8224         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8225         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8226         (tic6x-c64xp-linux.c): Likewise.
8227         * configure.srv: Add support for tic6x-*-uclinux.
8228         * linux-tic6x-low.c: New.
8229         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8230
8231 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8232             Yao Qi  <yao@codesourcery.com>
8233
8234         * target.h (struct target_ops): Add read_loadmap.
8235         * linux-low.c (struct target_loadseg): New type.
8236         (struct target_loadmap): New type.
8237         (linux_read_loadmap): New function.
8238         (linux_target_ops): Add linux_read_loadmap.
8239         * server.c (handle_query): Support qXfer:fdpic:read packet.
8240         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8241         to NULL.
8242
8243 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8244
8245         * win32-low.c: Include <stdint.h>.
8246
8247 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8248
8249         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8250         to the inferior here.
8251         (i386_remove_aligned_watchpoint): Ditto.
8252         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8253         fit part of the watchpoint in the debug registers.
8254         (i386_update_inferior_debug_regs): New.
8255         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8256         registers, and only update the inferior on success.
8257         (i386_low_remove_watchpoint): Ditto.
8258
8259 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8260
8261         * linux-low.c (compare_ints, unique, list_threads, show_process,
8262         linux_core_of_thread): Delete.
8263         (linux_target_ops): Change linux_core_of_thread to
8264         linux_common_core_of_thread.
8265         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8266         * utils.c (malloc_failure): Change type of argument.
8267         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8268         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8269         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8270         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8271         (IPA_OBJS): Add common-utils-ipa.o.
8272         (ptid_h, linux_osdata_h): New macros.
8273         (server_h): Add common/common-utils.h, common/xml-utils.h,
8274         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8275         common/ptid.h.
8276         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8277         ptid.o, buffer.o): New rules.
8278         (linux-low.o): Add common/linux-osdata.h as a dependency.
8279         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8280         * configure.ac: Add AC_HEADER_DIRENT check.
8281         * config.in: Regenerate.
8282         * configure: Regenerate.
8283         * remote-utils.c (xml_escape_text): Delete.
8284         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8285         buffer_xml_printf): Move to common/buffer.c.
8286         * server.c (main): Remove call to initialize_inferiors.
8287         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8288         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8289         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8290         internal_error, gdb_assert, gdb_assert_fail): Delete.
8291         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8292         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8293         common/buffer.h.
8294         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8295         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8296         initialize_inferiors): Delete.
8297
8298 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8299
8300         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8301         symbol error.
8302
8303 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8304
8305         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8306         assertion.
8307         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8308
8309 2011-05-26  Yao Qi  <yao@codesourcery.com>
8310
8311         * Makefile.in (thread-db.o): Track dependence to
8312         common/gdb_thread_db.h.
8313         * thread-db.c: include gdb_thread_db.h from right place.
8314
8315 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8316
8317         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8318         __FILE__ and __LINE__ to internal_error.
8319
8320 2011-05-13  Doug Evans  <dje@google.com>
8321
8322         * thread-db.c (try_thread_db_load_from_sdir): New function.
8323         (try_thread_db_load_from_dir): New function.
8324         (thread_db_load_search): Handle $sdir, ignore $pdir.
8325         Remove trying of system directories if search of
8326         libthread-db-search-path fails, that is now done via $sdir.
8327
8328 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8329
8330         * server.c (handle_query): Add EnableDisableTracepoints to the list
8331         of supported features.
8332         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8333         tracepoints.
8334         (cmd_qtenable_disable): New.
8335         (cmd_qtstart): Install tracepoints even if disabled.
8336         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8337         receiving a QTEnable or QTDisable packet.
8338         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8339         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8340         tracepoints.
8341         (gdb_probe): Skip data collection if static tracepoint is disabled.
8342
8343 2011-05-10  Doug Evans  <dje@google.com>
8344
8345         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8346
8347 2011-05-04  Doug Evans  <dje@google.com>
8348
8349         * linux-low.c (linux_join): Skip process lookup.
8350         * spu-low.c (spu_join): Ditto.
8351         * server.c (join_inferiors_callback): Delete.
8352         (process_serial_event): For 'D' packet (detach) call join_inferior
8353         directly.
8354
8355 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8356
8357         * README: Don't mention xscale*-*-linux*.
8358         * configure.srv (xscale*-*-linux*): Don't handle target.
8359
8360 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8361
8362         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8363         casting pointers.
8364         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8365         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8366         (i386_emit_void_call_2): Likewise.
8367
8368 2011-04-26  Yao Qi  <yao@codesourcery.com>
8369
8370         * linux-low.c: Move common macros to linux-ptrace.h.
8371         Include linux-ptrace.h.
8372         * Makefile.in (linux_ptrace_h): New.
8373         (linux-low.o): Depends on linux-ptrace.h.
8374
8375 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8376
8377         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8378         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8379         (remote_prepare): New function with most of the TCP code from ...
8380         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8381         setting transport_is_reliable.
8382         * server.c (run_once): New variable.
8383         (gdbserver_usage): Document it.
8384         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8385         the first run if RUN_ONCE.
8386         * server.h (run_once, remote_prepare): New declarations.
8387
8388 2011-04-19  Tom Tromey  <tromey@redhat.com>
8389
8390         * win32-low.c (handle_load_dll): Remove duplicate "the".
8391
8392 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8393
8394         Remove support for old Cygwin 1.5 versions.
8395         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8396         function to avoid warning.
8397         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8398         warning.
8399
8400 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8401
8402         * gdbserver/server.h (Macro _): Define it if not available.
8403
8404 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8405
8406         * hostio.c (handle_close): Remove unnecessary null test.
8407
8408 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8409
8410         * Makefile.in (maintainer-clean realclean distclean): Remove
8411         "make ...  subdir_do" command.
8412
8413 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8414
8415         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8416
8417         * server.c (handle_v_run): Free alloced buffer on early return.
8418
8419 2011-03-09  Yao Qi  <yao@codesourcery.com>
8420
8421         Revert:
8422         2011-03-04  Yao Qi  <yao@codesourcery.com>
8423
8424         * Makefile.in: Remove GNU make feature --directory.
8425
8426         2011-03-05  Yao Qi  <yao@codesourcery.com>
8427
8428         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8429         (subdir_do): New make target.  Copied from gdb/Makefile.
8430         (maintainer-clean, realclean, distclean, clean): Call corresponding
8431         make targets in common/Makefile.
8432
8433         2011-02-11  Yao Qi  <yao@codesourcery.com>
8434
8435         * configure.ac: Call AC_PROG_RANLIB.
8436         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8437         * configure: Regenerate.
8438
8439 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8440
8441         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8442
8443 2011-03-06  Yao Qi  <yao@codesourcery.com>
8444
8445         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8446
8447 2011-03-05  Yao Qi  <yao@codesourcery.com>
8448
8449         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8450         (subdir_do): New make target.  Copied from gdb/Makefile.
8451         (maintainer-clean, realclean, distclean, clean): Call corresponding
8452         make targets in common/Makefile.
8453
8454 2011-03-04  Yao Qi  <yao@codesourcery.com>
8455
8456         * Makefile.in: Remove GNU make feature --directory.
8457
8458 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8459
8460         * server.c (queue_stop_reply): Call xmalloc not malloc.
8461
8462 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8463
8464         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8465
8466 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8467
8468         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8469         (cmd_qtframe): Ditto.
8470         (cmd_qtbuffer): Ditto.
8471         (cmd_bigqtbuffer): Ditto.
8472
8473         * utils.c (decimal2str): Initialize 'width' to nine, then
8474         don't mess with it.
8475
8476 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8477
8478         * hostio.c (require_data): Free *data, not data.
8479
8480 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8481
8482         * hostio.c (require_data): Use free, not xfree.
8483
8484 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8485
8486         * server.c (handle_query): Discard unused value.
8487
8488         * hostio.c (require_data): Free malloc memory before returning
8489         error.
8490
8491 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8492
8493         * linux-low.c (list_threads): Call closedir for dirent.
8494
8495 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8496
8497         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8498         a case statement falls through.
8499
8500         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8501
8502         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8503         in comparison.
8504
8505 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8506
8507         * utils.c (decimal2str): Eliminate dead code and dead param.
8508         (pulongest): Drop dead param from call to decimal2str.
8509         (plongest): Ditto.
8510
8511 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8512
8513         Revert the following patch (not approved yet):
8514         2011-02-21  Hui Zhu  <teawater@gmail.com>
8515         * tracepoint.c (tp_printf): New function.
8516         (eval_agent_expr): Handle gdb_agent_op_printf.
8517
8518 2011-02-21  Hui Zhu  <teawater@gmail.com>
8519
8520         * tracepoint.c (tp_printf): New function.
8521         (eval_agent_expr): Handle gdb_agent_op_printf.
8522
8523 2011-02-18  Tom Tromey  <tromey@redhat.com>
8524
8525         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8526         (tracepoint.o): Likewise.
8527         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8528         (gdb_agent_op_names): Likewise.
8529
8530 2011-02-18  Tom Tromey  <tromey@redhat.com>
8531
8532         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8533         gdb_agent_op_rot>: New constants.
8534         (gdb_agent_op_names): Add pick and roll.
8535         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8536         cases.
8537
8538 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8539
8540         * aclocal.m4: Regenerated with aclocal-1.11.1.
8541
8542 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8543
8544         * server.c (handle_qxfer_traceframe_info): New.
8545         (qxfer_packets): Register "traceframe-info".
8546         (handle_query): Report support for qXfer:traceframe-info:read+.
8547         * tracepoint.c (match_blocktype): New.
8548         (traceframe_find_block_type): Rename to ...
8549         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8550         and use it.
8551         (traceframe_find_block_type): New, reimplemented on top of
8552         traceframe_walk_blocks.
8553         (build_traceframe_info_xml): New.
8554         (traceframe_read_info): New.
8555         * server.h (traceframe_read_info): Declare.
8556
8557 2011-02-11  Yao Qi  <yao@codesourcery.com>
8558
8559         * configure.ac: Call AC_PROG_RANLIB.
8560         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8561         * configure: Regenerate.
8562
8563 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8564
8565         * server.c (gdb_read_memory): Change return semantics to allow
8566         partial transfers.
8567         (handle_search_memory_1): Adjust.
8568         (process_serial_event) <'m' packet>: Handle partial transfers.
8569         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8570
8571 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8572
8573         * regcache.c (init_register_cache): Initialize
8574         regcache->register_status.
8575         (free_register_cache): Release regcache->register_status.
8576         (regcache_cpy): Copy register_status.
8577         (registers_to_string): Print 'x's for unavailable registers.
8578         (supply_register): Mark the register's status valid or
8579         unavailable, depending on whether a buffer was passed in or not.
8580         (supply_register_zeroed): New.
8581         (supply_regblock): Mark the registers' status valid or
8582         unavailable, depending on whether a buffer was passed in or not.
8583         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8584         (struct regcache): New `register_status' field.
8585         (supply_register_zeroed): Declare.
8586         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8587         supply_register_zeroed, rather than passing a NULL buffer to
8588         supply_register.
8589         * tracepoint.c (fetch_traceframe_registers): Update comment.
8590
8591 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8592
8593         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8594         buffer explicit.
8595
8596 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8597
8598         * server.h (decode_xfer_write): Change prototype.
8599         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8600         and don't extract the annex here.
8601         * server.c (decode_xfer_read): Remove `annex' parameter,
8602         and don't extract the annex here.
8603         (decode_xfer): New.
8604         (struct qxfer): New.
8605         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8606         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8607         (handle_qxfer_statictrace): New functions, abstracted out from
8608         handle_query, and made to use the struct qxfer interface.
8609         (handle_threads_qxfer_proper): Rename to ...
8610         (handle_qxfer_threads_proper): ... this.
8611         (handle_threads_qxfer): Rename to ...
8612         (handle_qxfer_threads): ... this.  Adjust.
8613         (qxfer_packets): New array.
8614         (handle_qxfer): New function.
8615         (handle_query): Use handle_qxfer.
8616
8617 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8618
8619         * gdbreplay.c: Shorten lines of >= 80 columns.
8620         * linux-low.c: Ditto.
8621         * linux-ppc-low.c: Ditto.
8622         * linux-s390-low.c: Ditto.
8623         * linux-sparc-low.c: Ditto.
8624         * linux-x86-low.c: Ditto.
8625         * linux-xtensa-low.c: Ditto.
8626         * mem-break.c: Ditto.
8627         * nto-low.c: Ditto.
8628         * regcache.h: Ditto.
8629         * remote-utils.c: Ditto.
8630         * server.c: Ditto.
8631         * server.h: Ditto.
8632         * thread-db.c: Ditto.
8633         * tracepoint.c: Ditto.
8634         * utils.c: Ditto.
8635         * win32-low.h: Ditto.
8636
8637 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8638
8639         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8640         update.
8641
8642 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8643
8644         * server.c (gdbserver_version): Update copyright year in version
8645         output.
8646         * gdbreplay.c (gdbreplay_version): Ditto.
8647
8648 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8649
8650         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8651         * linux-bfin-low.c: New file.
8652         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8653         PT_DATA_ADDR for BFIN targets.
8654         * Makefile.in (SFILES): Add linux-bfin-low.c.
8655         (clean): Remove reg-bfin.c.
8656         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8657         * README: Mention supported Blackfin targets.
8658
8659 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8660
8661         * .gitignore: New file.
8662
8663 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8664
8665         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8666
8667 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8668
8669         * Makefile.in: Add FLAGS_TO_PASS variable.
8670         (install): Remove dependency of install-only and recursively
8671         invoke make for install-only.
8672
8673 2010-10-04  Doug Evans  <dje@google.com>
8674
8675         * Makefile.in (uninstall): Use $(DESTDIR).
8676
8677 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8678
8679         PR gdb/11842
8680
8681         * linux-x86-low.c (compat_siginfo_from_siginfo)
8682         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8683         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8684         si_code < 0.
8685
8686 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8687
8688         * lynx-i386-low.c: New file.
8689         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8690
8691 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8692
8693         * lynx-low.c (ptrace_request_to_str): Remove handling for
8694         request values that have been removed in LynxOS 5.x.
8695
8696 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8697
8698         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8699         <ptrace.h>
8700
8701 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8702
8703         * configure.ac: Add --enable-inprocess-agent option.
8704         * configure: Rebuilt.
8705
8706 2010-09-06  Yao Qi  <yao@codesourcery.com>
8707
8708         * linux-low.c (linux_kill): Remove unused variable.
8709         (linux_stabilize_threads): Likewise.
8710         * server.c (start_inferior): Likewise.
8711         (queue_stop_reply_callback): Likewise.
8712         * tracepoint.c (do_action_at_tracepoint): Likewise.
8713
8714 2010-09-06  Yao Qi  <yao@codesourcery.com>
8715
8716         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8717         on return.
8718
8719 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8720
8721         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8722
8723 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8724
8725         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8726         "$(IPA_DEPFILES)".
8727
8728 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8729
8730         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8731         gdbserver/lynx-ppc-low.c: New files.
8732         * Makefile.in (lynx_low_h): New variable.
8733         (lynx-low.o, lynx-ppc-low.o): New rules.
8734         * configure.ac: On LynxOS, link with -lnetinet.
8735         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8736         * configure: regenerate.
8737
8738 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8739
8740         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8741         * configure.ac: Add check for vasprintf and vsnprintf.
8742         * configure, config.in: Regenerate.
8743         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8744
8745 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8746
8747         * gdbreplay.c: Move include of alloca.h up, next to include of
8748         malloc.h.
8749         * server.h: Add include of malloc.h.
8750         * mem-break.c: Remove include of malloc.h.
8751         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8752
8753 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8754
8755         * Makefile.in (memmem.o): Build with -Wno-error.
8756
8757 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8758
8759         * utils.c (xsnprintf): Make non-static.
8760         * server.h: Add xsnprintf declaration.
8761         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8762         replace calls to snprintf by calls to xsnprintf throughout.
8763
8764 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8765
8766         * configure.ac: Add configure check for alloca.
8767         * configure, config.in: Regenerate.
8768         * server.h: Include alloca.h if it exists.
8769         * gdbreplay.c: Include alloca.h if it exists.
8770
8771 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8772
8773         * linux-low.c (__SIGRTMIN): Define if not already defined.
8774         (linux_create_inferior): Check for __ANDROID__ rather than
8775         __SIGRTMIN.
8776         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8777         are already deferred.
8778         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8779         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8780         stopped and already has a pending signal to report.
8781         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8782         a pending signal to report or is moving out of a jump pad.
8783         (linux_init_signals): Check for __ANDROID__ rather than
8784         __SIGRTMIN.
8785
8786 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8787
8788         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8789         debug_threads check.  Avoid a linear search when not doing debug
8790         output.
8791
8792 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8793
8794         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8795         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8796         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8797         (process_event): Change local fd's type to gdb_fildes_t.
8798         (create_file_handler): Adjust prototype.
8799         (delete_file_handler): Adjust prototype.
8800         (handle_file_event): Adjust prototype.  Use pfildes.
8801         (create_file_event): Adjsut prototype.
8802         * remote-utils.c (remote_desc, listen_desc): Change type to
8803         gdb_fildes_t.
8804         * server.h: New gdb_fildes_t typedef.
8805         [USE_WIN32API]: Include winsock2.h.
8806         (delete_file_handler, add_file_handler): Adjust prototypes.
8807         (pfildes): Declare.
8808         * utils.c (pfildes): New.
8809
8810 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8811
8812         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8813         * configure: Regenerate.
8814
8815 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8816
8817         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8818         (linux_done_accessing_memory): ... this.
8819         (linux_target_ops): Adjust.
8820         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8821         * nto-low.c (nto_target_ops): Adjust comment.
8822         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8823         * spu-low.c (spu_target_ops): Adjust comment.
8824         * target.h (target_ops): Rename unprepare_to_access_memory field
8825         to done_accessing_memory.
8826         (unprepare_to_access_memory): Rename to ...
8827         (done_accessing_memory): ... this.
8828
8829 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8830
8831         * linux-low.c (linux_prepare_to_access_memory): New.
8832         (linux_unprepare_to_access_memory): New.
8833         (linux_target_ops): Install them.
8834         * server.c (read_memory): Rename to ...
8835         (gdb_read_memory): ... this.  Use
8836         prepare_to_access_memory/prepare_to_access_memory.
8837         (write_memory): Rename to ...
8838         (gdb_write_memory): ... this.  Use
8839         prepare_to_access_memory/prepare_to_access_memory.
8840         (handle_search_memory_1): Adjust.
8841         (process_serial_event): Adjust.
8842         * target.h (struct target_ops): New fields
8843         prepare_to_access_memory and unprepare_to_access_memory.
8844         (prepare_to_access_memory, unprepare_to_access_memory): New.
8845         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8846         prepare_to_access_memory/prepare_to_access_memory.
8847         * nto-low.c (nto_target_ops): Adjust.
8848         * spu-low.c (spu_target_ops): Adjust.
8849         * win32-low.c (win32_target_ops): Adjust.
8850
8851 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8852
8853         * Makefile.in (WARN_CFLAGS): Get it from configure.
8854         (WERROR_CFLAGS): New.
8855         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8856         * configure.ac: Introduce --enable-werror, which adds -Werror to
8857         the compiler command line.  Enabled by default.  Disable with
8858         --disable-werror.  Add -Wdeclaration-after-statement
8859         Wpointer-arith and -Wformat-nonliteral to warning flags.
8860         * configure: Regenerate.
8861
8862 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8865
8866 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8867
8868         * gdbreplay.c (remote_error): New.
8869         (gdbchar): New.
8870         (expect): Use gdbchar.  Check for error reading from GDB.
8871         Clarify sync error output.
8872         (play): Check for errors writing to GDB.
8873         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8874         * remote-utils.c (getpkt): Check for errors writing to the remote
8875         descriptor.
8876
8877 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8878
8879         * linux-low.c (linux_wait_1): Move non-debugging code out of
8880         `debug_threads' control.
8881
8882 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8883
8884         * linux-low.c (linux_wait_1): Don't set last_status here.
8885         * server.c (push_event, queue_stop_reply_callback): Assert we're
8886         not pushing a TARGET_WAITKIND_IGNORE event.
8887         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8888         (myresume, handle_target_event): Set the thread's last_resume_kind
8889         and last_status from the target returned status.
8890
8891 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8892
8893         PR threads/10729
8894
8895         * linux-x86-low.c (update_debug_registers_callback): New.
8896         (i386_dr_low_set_addr): Use it.
8897         (i386_dr_low_get_addr): New.
8898         (i386_dr_low_set_control): Use update_debug_registers_callback.
8899         (i386_dr_low_get_control): New.
8900         (i386_dr_low_get_status): Adjust.
8901         * linux-low.c (linux_stop_lwp): New.
8902         * linux-low.h (linux_stop_lwp): Declare.
8903
8904         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8905         argument instead of a i386_debug_reg_state.
8906         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8907         a i386_debug_reg_state.
8908         (i386_insert_aligned_watchpoint): Adjust.
8909         (i386_remove_aligned_watchpoint): Adjust.
8910         (i386_low_stopped_data_address): Read the debug registers from the
8911         inferior instead of from the mirrors.
8912         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8913         (i386_dr_low_get_addr): Declare.
8914         (i386_dr_low_get_control): Declare.
8915         (i386_dr_low_get_status): Change prototype.
8916
8917         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8918         (i386_dr_low_get_addr): New.
8919         (i386_dr_low_get_control): New.
8920         (i386_dr_low_get_status): Adjust prototype.  Return
8921         dr_status_mirror.
8922         (i386_initial_stuff): Clear dr_status_mirror and
8923         dr_control_mirror.
8924         (i386_get_thread_context): Adjust.
8925         (i386_set_thread_context): Adjust.
8926         (i386_thread_added): Adjust.
8927
8928 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8929
8930         * linux-low.h (linux_thread_area): Delete declaration.
8931
8932 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8933
8934         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8935         after its termination.
8936
8937 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8938
8939         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8940         (gdb_wants_all_stopped): Delete.
8941         (linux_wait_1): Don't call them.
8942         * server.c (handle_v_cont): Tag all threads as want-stopped.
8943         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8944         stopped as "client-wants-stopped".
8945
8946 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8947
8948         * Makefile.in (signals_h): New.
8949         (server_h): Depend on it.
8950         (server.o): Don't depend on $(signals_def).
8951         (signals.o): Depend on $(signals_def).
8952
8953 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8954
8955         * Makefile.in (signals_def): New.
8956         (server_h): Append include/gdb/signals.h and signals_def.
8957         (server.o): Append signals_def.
8958
8959 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8960
8961         * server.c (handle_target_event): Use target_signal_to_host for
8962         resume_info.sig initialization.
8963         * target.h (struct thread_resume) <sig>: New comment.
8964
8965 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8966
8967         * server.c (handle_query): strcpy() the returned string from paddress()
8968         instead of sprintf().
8969         * utils.c (paddress): Return phex_nz().
8970
8971 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8972
8973         * server.c (handle_v_cont): Call mourn_inferior if process
8974         just exited.
8975         (myresume): Likewise.
8976
8977 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8978
8979         Static tracepoints, and integration with UST.
8980
8981         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8982         * mem-break.c (uninsert_all_breakpoints)
8983         (reinsert_all_breakpoints): New.
8984         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8985         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8986         (gdb_agent_ust_loaded, helper_thread_id)
8987         (gdb_agent_helper_thread_id): New macros.
8988         (struct ipa_sym_addresses): Add addr_ust_loaded,
8989         addr_helper_thread_id, addr_cmd_buf.
8990         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8991         (in_process_agent_loaded_ust): New.
8992         (write_e_ust_not_loaded): New.
8993         (maybe_write_ipa_ust_not_loaded): New.
8994         (struct collect_static_trace_data_action): New.
8995         (enum tracepoint_type) <static_tracepoint>: New.
8996         (struct tracepoint) <handle>: Mention static tracepoints.
8997         (struct static_tracepoint_ctx): New.
8998         (CMD_BUF_SIZE): New.
8999         (add_tracepoint_action): Handle static tracepoint actions.
9000         (unprobe_marker_at): New.
9001         (clear_installed_tracepoints): Handle static tracepoints.
9002         (cmd_qtdp): Handle static tracepoints.
9003         (probe_marker_at): New.
9004         (cmd_qtstart): Handle static tracepoints.
9005         (response_tracepoint): Handle static tracepoints.
9006         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9007         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9008         (get_context_regcache): Handle static tracepoints.
9009         (do_action_at_tracepoint): Handle static tracepoint actions.
9010         (traceframe_find_block_type): Handle static trace data blocks.
9011         (traceframe_read_sdata): New.
9012         (download_tracepoints): Download static tracepoint actions.
9013         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9014         (GDB_PROBE_NAME): New.
9015         (ust_ops): New.
9016         (GET_UST_SYM): New.
9017         (USTF): New.
9018         (dlsym_ust): New.
9019         (ust_marker_to_static_tracepoint): New.
9020         (gdb_probe): New.
9021         (collect_ust_data_at_tracepoint): New.
9022         (gdb_ust_probe): New.
9023         (UNIX_PATH_MAX, SOCK_DIR): New.
9024         (gdb_ust_connect_sync_socket): New.
9025         (resume_thread, stop_thread): New.
9026         (run_inferior_command): New.
9027         (init_named_socket): New.
9028         (gdb_ust_socket_init): New.
9029         (cstr_to_hexstr): New.
9030         (next_st): New.
9031         (first_marker, next_marker): New.
9032         (response_ust_marker): New.
9033         (cmd_qtfstm, cmd_qtsstm): New.
9034         (unprobe_marker_at, probe_marker_at): New.
9035         (cmd_qtstmat, gdb_ust_thread): New.
9036         (gdb_ust_init): New.
9037         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9038         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9039         (ST_REGENTRY): New.
9040         (x86_64_st_collect_regmap): New.
9041         (X86_64_NUM_ST_COLLECT_GREGS): New.
9042         (AMD64_RIP_REGNUM): New.
9043         (supply_static_tracepoint_registers): New.
9044         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9045         (ST_REGENTRY): New.
9046         (i386_st_collect_regmap): New.
9047         (i386_NUM_ST_COLLECT_GREGS): New.
9048         (supply_static_tracepoint_registers): New.
9049         * server.c (handle_query): Handle qXfer:statictrace:read.
9050         <qSupported>: Report support for StaticTracepoints, and
9051         qXfer:statictrace:read features.
9052         * server.h (traceframe_read_sdata)
9053         (supply_static_tracepoint_registers): Declare.
9054         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9055         (unpack_varlen_hex): Include in IPA build.
9056         * Makefile.in (ustlibs, ustinc): New.
9057         (IPA_OBJS): Add remote-utils-ipa.o.
9058         ($(IPA_LIB)): Link -ldl and -lpthread.
9059         (UST_CFLAGS): New.
9060         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9061         * config.in, configure: Regenerate.
9062
9063 2010-06-20  Ian Lance Taylor  <iant@google.com>
9064             Pedro Alves  <pedro@codesourcery.com>
9065
9066         * linux-x86-low.c (always_true): Delete.
9067         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9068         trying to fool the compiler with always_true.
9069
9070 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9071
9072         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9073         conditions in gdbserver.
9074
9075 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9076
9077         * spu-low.c (spu_read_memory): Wrap around local store limit.
9078         (spu_write_memory): Likewise.
9079
9080 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9081
9082         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9083         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9084         LONGEST uses.
9085         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9086         uses.
9087         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9088         uses with LONGEST uses.
9089
9090 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9091             Pedro Alves  <pedro@codesourcery.com>
9092
9093         Bytecode compiler.
9094
9095         * linux-x86-low.c: Include limits.h.
9096         (add_insns): New.
9097         (always_true): New.
9098         (EMIT_ASM): New.
9099         (EMIT_ASM32): New.
9100         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9101         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9102         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9103         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9104         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9105         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9106         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9107         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9108         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9109         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9110         (amd64_emit_void_call_2): New.
9111         (amd64_emit_ops): New.
9112         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9113         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9114         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9115         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9116         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9117         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9118         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9119         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9120         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9121         (i386_emit_stack_adjust, i386_emit_int_call_1)
9122         (i386_emit_void_call_2): New.
9123         (i386_emit_ops): New.
9124         (x86_emit_ops): New.
9125         (the_low_target): Install x86_emit_ops.
9126         * server.h (struct emit_ops): New.
9127         (get_raw_reg_func_addr): Declare.
9128         (current_insn_ptr, emit_error): Declare.
9129         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9130         (set_trace_state_variable_value): New defines.
9131         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9132         addr_get_trace_state_variable_value and
9133         addr_set_trace_state_variable_value.
9134         (symbol_list): New fields for get_raw_reg,
9135         get_trace_state_variable_value and set_trace_state_variable_value.
9136         (condfn): New typedef.
9137         (struct tracepoint): New field `compiled_cond'.
9138         (do_action_at_tracepoint): Clear compiled_cond.
9139         (get_trace_state_variable_value, set_trace_state_variable_value):
9140         Export in the IPA.
9141         (condition_true_at_tracepoint): If there's a compiled condition,
9142         run that.
9143         (current_insn_ptr, emit_error): New globals.
9144         (struct bytecode_address): New.
9145         (get_raw_reg_func_addr): New.
9146         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9147         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9148         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9149         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9150         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9151         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9152         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9153         (compile_tracepoint_condition, compile_bytecodes): New.
9154         * target.h (emit_ops): Forward declare.
9155         (struct target_ops): New field emit_ops.
9156         (target_emit_ops): New.
9157         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9158         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9159         * linux-low.c (linux_emit_ops): New.
9160         (linux_target_ops): Install it.
9161         * linux-low.h (struct linux_target_ops): New field emit_ops.
9162
9163 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9164
9165         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9166         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9167
9168 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9169             Stan Shebs  <stan@codesourcery.com>
9170
9171         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9172         (all): Depend on $(extra_libraries).
9173         (install-only): Install the IPA.
9174         (IPA_OBJS, IPA_LIB): New.
9175         (clean): Remove the IPA lib.
9176         (IPAGENT_CFLAGS): New.
9177         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9178         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9179         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9180         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9181         * configure.ac: Check for atomic builtins support in the compiler.
9182         (IPA_DEPFILES, extra_libraries): Define.
9183         * configure.srv (ipa_obj): Add description.
9184         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9185         (i[34567]86-*-linux*): Set ipa_obj.
9186         (x86_64-*-linux*): Set ipa_obj.
9187         * linux-low.c (stabilizing_threads): New.
9188         (supports_fast_tracepoints): New.
9189         (linux_detach): Stabilize threads before detaching.
9190         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9191         the lwp is either not stabilizing, or is moving out of a jump pad.
9192         (linux_fast_tracepoint_collecting): New.
9193         (maybe_move_out_of_jump_pad): New.
9194         (enqueue_one_deferred_signal): New.
9195         (dequeue_one_deferred_signal): New.
9196         (linux_wait_for_event_1): If moving out of a jump pad, defer
9197         pending signals to later.
9198         (linux_stabilize_threads): New.
9199         (linux_wait_1): Check if threads need moving out of jump pads, and
9200         do it if so.
9201         (stuck_in_jump_pad_callback): New.
9202         (move_out_of_jump_pad_callback): New.
9203         (lwp_running): New.
9204         (linux_resume_one_lwp): Handle moving out of jump pads.
9205         (linux_set_resume_request): Dequeue deferred signals.
9206         (need_step_over_p): Also step over fast tracepoint jumps.
9207         (start_step_over): Also uninsert fast tracepoint jumps.
9208         (finish_step_over): Also reinsert fast tracepoint jumps.
9209         (linux_install_fast_tracepoint_jump): New.
9210         (linux_target_ops): Install linux_stabilize_threads and
9211         linux_install_fast_tracepoint_jump_pad.
9212         * linux-low.h (linux_target_ops) <get_thread_area,
9213         install_fast_tracepoint_jump_pad>: New fields.
9214         (struct lwp_info) <collecting_fast_tracepoint,
9215         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9216         (linux_get_thread_area): Declare.
9217         * linux-x86-low.c (jump_insn): New.
9218         (x86_get_thread_area): New.
9219         (append_insns): New.
9220         (push_opcode): New.
9221         (amd64_install_fast_tracepoint_jump_pad): New.
9222         (i386_install_fast_tracepoint_jump_pad): New.
9223         (x86_install_fast_tracepoint_jump_pad): New.
9224         (the_low_target): Install x86_get_thread_area and
9225         x86_install_fast_tracepoint_jump_pad.
9226         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9227         (struct fast_tracepoint_jump): New.
9228         (fast_tracepoint_jump_insn): New.
9229         (fast_tracepoint_jump_shadow): New.
9230         (find_fast_tracepoint_jump_at): New.
9231         (fast_tracepoint_jump_here): New.
9232         (delete_fast_tracepoint_jump): New.
9233         (set_fast_tracepoint_jump): New.
9234         (uninsert_fast_tracepoint_jumps_at): New.
9235         (reinsert_fast_tracepoint_jumps_at): New.
9236         (set_breakpoint_at): Use write_inferior_memory.
9237         (uninsert_raw_breakpoint): Use write_inferior_memory.
9238         (check_mem_read): Mask out fast tracepoint jumps.
9239         (check_mem_write): Mask out fast tracepoint jumps.
9240         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9241         (set_fast_tracepoint_jump): Declare.
9242         (delete_fast_tracepoint_jump)
9243         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9244         (reinsert_fast_tracepoint_jumps_at): Declare.
9245         * regcache.c: Don't compile many functions when building the
9246         in-process agent library.
9247         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9248         the register buffer in the heap.
9249         (free_register_cache): If the register buffer isn't owned by the
9250         regcache, don't free it.
9251         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9252         pre-existing register caches.
9253         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9254         type.
9255         (convert_ascii_to_int): : Constify `from' parameter type.
9256         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9257         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9258         the needed buffer in-place.
9259         (relocate_instruction): New.
9260         * server.c (handle_query) <qSymbols>: If the target supports
9261         tracepoints, give it a chance of looking up symbols.  Report
9262         support for fast tracepoints.
9263         (handle_status): Stabilize threads.
9264         (process_serial_event): Adjust.
9265         * server.h (struct fast_tracepoint_jump): Forward declare.
9266         (struct process_info) <fast_tracepoint_jumps>: New field.
9267         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9268         (decode_X_packet, decode_M_packet): Adjust.
9269         (relocate_instruction): Declare.
9270         (in_process_agent_loaded): Declare.
9271         (tracepoint_look_up_symbols): Declare.
9272         (struct fast_tpoint_collect_status): Declare.
9273         (fast_tracepoint_collecting): Declare.
9274         (force_unlock_trace_buffer): Declare.
9275         (handle_tracepoint_bkpts): Declare.
9276         (initialize_low_tracepoint)
9277         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9278         * target.h (struct target_ops) <stabilize_threads,
9279         install_fast_tracepoint_jump_pad>: New fields.
9280         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9281         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9282         [HAVE_STDINT_H]: Include stdint.h.
9283         (trace_debug_1): Rename to ...
9284         (trace_vdebug): ... this.
9285         (trace_debug): Rename to ...
9286         (trace_debug_1): ... this.  Add `level' parameter.
9287         (trace_debug): New.
9288         (ATTR_USED, ATTR_NOINLINE): New.
9289         (IP_AGENT_EXPORT): New.
9290         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9291         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9292         (about_to_request_buffer_space, trace_buffer_is_full)
9293         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9294         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9295         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9296         (traceframe_write_count, traceframes_created)
9297         (trace_state_variables)
9298         New renaming defines.
9299         (struct ipa_sym_addresses): New.
9300         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9301         (symbol_list): New.
9302         (ipa_sym_addrs): New.
9303         (all_tracepoint_symbols_looked_up): New.
9304         (in_process_agent_loaded): New.
9305         (write_e_ipa_not_loaded): New.
9306         (maybe_write_ipa_not_loaded): New.
9307         (tracepoint_look_up_symbols): New.
9308         (debug_threads) [IN_PROCESS_AGENT]: New.
9309         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9310         (UNKNOWN_SIDE_EFFECTS): New.
9311         (stop_tracing): New.
9312         (flush_trace_buffer): New.
9313         (stop_tracing_bkpt): New.
9314         (flush_trace_buffer_bkpt): New.
9315         (read_inferior_integer): New.
9316         (read_inferior_uinteger): New.
9317         (read_inferior_data_pointer): New.
9318         (write_inferior_data_pointer): New.
9319         (write_inferior_integer): New.
9320         (write_inferior_uinteger): New.
9321         (struct collect_static_trace_data_action): Delete.
9322         (enum tracepoint_type): New.
9323         (struct tracepoint) <type>: New field `type'.
9324         <actions_str, step_actions, step_actions_str>: Only include in
9325         GDBserver.
9326         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9327         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9328         (tracepoints): Use IP_AGENT_EXPORT.
9329         (last_tracepoint): Don't include in the IPA.
9330         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9331         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9332         (alloced_trace_state_variables): New.
9333         (trace_state_variables): Use IP_AGENT_EXPORT.
9334         (traceframe_t): Delete unused variable.
9335         (circular_trace_buffer): Don't include in the IPA.
9336         (trace_buffer_start): Delete.
9337         (struct trace_buffer_control): New.
9338         (trace_buffer_free): Delete.
9339         (struct ipa_trace_buffer_control): New.
9340         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9341         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9342         New.
9343         (trace_buffer_ctrl): New.
9344         (TRACE_BUFFER_CTRL_CURR): New.
9345         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9346         Reimplement as macros.
9347         (trace_buffer_wrap): Delete.
9348         (traceframe_write_count, traceframe_read_count)
9349         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9350         (struct tracepoint_hit_ctx) <type>: New field.
9351         (struct fast_tracepoint_ctx): New.
9352         (memory_barrier): New.
9353         (cmpxchg): New.
9354         (record_tracepoint_error): Update atomically in the IPA.
9355         (clear_inferior_trace_buffer): New.
9356         (about_to_request_buffer_space): New.
9357         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9358         updating the same buffer.
9359         (add_tracepoint): Default the tracepoint's type to trap
9360         tracepoint, and orig_size to -1.
9361         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9362         internal variables.
9363         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9364         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9365         (cmd_qtdp): Handle fast tracepoints.
9366         (cmd_qtdv): Adjust.
9367         (max_jump_pad_size): New.
9368         (gdb_jump_pad_head): New.
9369         (get_jump_space_head): New.
9370         (claim_jump_space): New.
9371         (sort_tracepoints): New.
9372         (MAX_JUMP_SIZE): New.
9373         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9374         IPA.
9375         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9376         support.  Upload fast traceframes, and delete internal IPA
9377         breakpoints.
9378         (stop_tracing_handler): New.
9379         (flush_trace_buffer_handler): New.
9380         (cmd_qtstop): Upload fast tracepoints.
9381         (response_tracepoint): Handle fast tracepoints.
9382         (tracepoint_finished_step): Upload fast traceframes.  Set the
9383         tracepoint hit context's tracepoint type.
9384         (handle_tracepoint_bkpts): New.
9385         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9386         type.  Add comment about fast tracepoints.
9387         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9388         non-existing action_str field.
9389         (get_context_regcache): Handle fast tracepoints.
9390         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9391         to the regcache.
9392         (fast_tracepoint_from_jump_pad_address): New.
9393         (fast_tracepoint_from_ipa_tpoint_address): New.
9394         (collecting_t): New.
9395         (force_unlock_trace_buffer): New.
9396         (fast_tracepoint_collecting): New.
9397         (collecting): New.
9398         (gdb_collect): New.
9399         (write_inferior_data_ptr): New.
9400         (target_tp_heap): New.
9401         (target_malloc): New.
9402         (download_agent_expr): New.
9403         (UALIGN): New.
9404         (download_tracepoints): New.
9405         (download_trace_state_variables): New.
9406         (upload_fast_traceframes): New.
9407         (IPA_FIRST_TRACEFRAME): New.
9408         (IPA_NEXT_TRACEFRAME_1): New.
9409         (IPA_NEXT_TRACEFRAME): New.
9410         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9411         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9412         (gdb_jump_pad_buffer_end): New.
9413         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9414         (initialize_tracepoint): Adjust.
9415         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9416         buffer.  Initialize the low module.
9417         * utils.c (PREFIX, TOOLNAME): New.
9418         (malloc_failure): Use PREFIX.
9419         (error): In the IPA, an error causes an exit.
9420         (fatal, warning): Use PREFIX.
9421         (internal_error): Use TOOLNAME.
9422         (NUMCELLS): Increase to 10.
9423         * configure, config.in: Regenerate.
9424
9425 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9426
9427         * server.c (handle_query) <qSupported>: Do two passes over the
9428         qSupported string to avoid nesting strtok.
9429
9430 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9431
9432         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9433         (CDEPS): New.
9434         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9435         -Wl,--dynamic-list.
9436         * configure: Regenerate.
9437         * proc-service.list: New.
9438
9439 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9440
9441         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9442         New comment.
9443
9444 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9445
9446         * gdbreplay.c (remote_open): Check error return from socket() call by
9447         its equality to -1 not by it being negative.
9448         * remote-utils.c (remote_open): Likewise.
9449
9450 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9451
9452         * config.h: Regenerate.
9453
9454 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9455
9456         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9457         doesn't provide PTRACE_GET_THREAD_AREA.
9458
9459 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9460
9461         * linux-m68k-low.c: Include <asm/ptrace.h>
9462         (ps_get_thread_area): Implement.
9463
9464 2010-05-03  Doug Evans  <dje@google.com>
9465
9466         * event-loop.c (struct callback_event): New struct.
9467         (callback_list): New global.
9468         (append_callback_event, delete_callback_event): New functions.
9469         (process_callback): New function.
9470         (start_event_loop): Call it.
9471         * remote-utils.c (NOT_SCHEDULED): Define.
9472         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9473         moved out of readchar.
9474         (readchar): Rewrite.  Call reschedule before returning.
9475         (reset_readchar): New function.
9476         (remote_close): Call it.
9477         (process_remaining, reschedule): New functions.
9478         * server.h (callback_handler_func): New typedef.
9479         (append_callback_event, delete_callback_event): Declare.
9480
9481 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9482
9483         * proc-service.c (ps_pglobal_lookup): Use
9484         thread_db_look_up_one_symbol.
9485         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9486         parameter.  Use it instead of all_symbols_looked_up.
9487         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9488         field.
9489         (all_symbols_looked_up): Don't declare.
9490         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9491         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9492         field.
9493         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9494         Set all_symbols_looked_up here.
9495         (thread_db_look_up_one_symbol): New.
9496         (thread_db_get_tls_address): Adjust.
9497         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9498         thread_db object on the heap, and tentatively set it in the
9499         process structure.
9500         (thread_db_init): Don't set all_symbols_looked_up here.
9501         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9502
9503 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9504
9505         * linux-low.c (linux_kill, linux_detach): Adjust.
9506         (status_pending_p_callback): Remove redundant statement.  Check
9507         for !TARGET_WAITIKIND_IGNORE, instead of
9508         TARGET_WAITKIND_STOPPED.
9509         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9510         (linux_wait_for_event_1): Adjust.
9511         (linux_cancel_breakpoints): New.
9512         (unsuspend_one_lwp): New.
9513         (unsuspend_all_lwps): New.
9514         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9515         (send_sigstop_callback): Change return type to int, add new
9516         `except' parameter and handle it.
9517         (suspend_and_send_sigstop_callback): New.
9518         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9519         pass them down.  If SUSPEND, also increment the lwp's suspend
9520         count.
9521         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9522         (need_step_over_p): Don't consider suspended LWPs.
9523         (start_step_over): Adjust.
9524         (proceed_one_lwp): Change return type to int, add new `except'
9525         parameter and handle it.
9526         (unsuspend_and_proceed_one_lwp): New.
9527         (proceed_all_lwps): Use find_inferior instead of
9528         for_each_inferior.
9529         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9530         also decrement the suspend count of LWPs.  Pass `except' down,
9531         instead of hacking its suspend count.
9532         (linux_pause_all): Add `freeze' parameter.  Adjust.
9533         (linux_unpause_all): New.
9534         (linux_target_ops): Install linux_unpause_all.
9535         * server.c (handle_status): Adjust.
9536         * target.h (struct target_ops): New fields `unpause_all' and
9537         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9538         (pause_all): Add new `freeze' parameter.
9539         (unpause_all): New.
9540         (cancel_breakpoints): New.
9541         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9542         cancel breakpoints.
9543         (cmd_qtstart): Pause threads.
9544         (stop_tracing): Pause threads, and cancel breakpoints.
9545         * win32-low.c (win32_target_ops): Adjust.
9546
9547 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9548
9549         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9550         the inferior right away from here...
9551         (linux_wait_1): ... to here, and adjust to check the thread's
9552         last_resume_kind instead of the lwp's step or stop_expected flags.
9553
9554 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9555
9556         * README: Use consistent `GDB' and `GDBserver' spellings.
9557
9558 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9559
9560         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9561         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9562         (linux_detach_one_lwp): Assume the lwp is stopped.
9563         (any_thread_of): Delete.
9564         (linux_detach): Stop all lwps here.  Don't blindly delete all
9565         breakpoints.
9566         (delete_lwp_callback): New.
9567         (linux_mourn): Delete all lwps of the process that is gone.
9568         (linux_wait_1): Don't delete the last lwp of the process here.
9569         * mem-break.h (mark_breakpoints_out): Declare.
9570         * mem-break.c (mark_breakpoints_out): New.
9571         (free_all_breakpoints): Use it.
9572         * server.c (handle_target_event): If the process is gone, mark
9573         breakpoints out.
9574         * thread-db.c (struct thread_db) <create_bp>: New field.
9575         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9576         breakpoint reference in the thread_db struct.
9577         (thread_db_load_search): Clear the thread_db object.
9578         (try_thread_db_load_1): Ditto.
9579         (switch_to_process): New.
9580         (disable_thread_event_reporting): Use it.
9581         (remove_thread_event_breakpoints): New.
9582         (thread_db_detach, thread_db_mourn): Use it.
9583
9584 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9585
9586         * linux-low.c (linux_enable_event_reporting): New.
9587         (linux_wait_for_event_1, handle_extended_wait): Use it.
9588
9589 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9590
9591         * linux-low.c (linux_kill_one_lwp, linux_kill)
9592         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9593         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9594         SIGSTOP even if the LWP is stopped.
9595         (send_sigstop_callback): New.
9596         (stop_all_lwps): Use send_sigstop_callback instead.
9597         (linux_resume_one_thread): Adjust.
9598         (proceed_one_lwp): Still proceed an LWP that the client has
9599         requested to stop, if we haven't reported it as stopped yet.  Make
9600         sure that LWPs the client want stopped, have a pending SIGSTOP.
9601
9602 2010-04-26  Doug Evans  <dje@google.com>
9603
9604         * server.c (handle_general_set): Make static.
9605
9606         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9607         Print received char after testing for error/eof instead of before.
9608         (input_interrupt): Tweak comment.
9609
9610 2010-04-23  Doug Evans  <dje@google.com>
9611
9612         * server.c (start_inferior): Print inferior argv if --debug.
9613
9614 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9615
9616         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9617         * nto-x86-low.c: Include server.h
9618
9619 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9620
9621         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9622         be consistent with other sources of this directory.
9623         (init_registers_amd64): Correct name of source file of this function
9624         in the comment.
9625
9626 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9627
9628         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9629         64-bit executables.
9630
9631 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9632
9633         * win32-i386-low.c: Add 64-bit support.
9634         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9635         (init_registers_amd64): Declare.
9636         (mappings): Add 64-bit version of array.
9637         (init_windows_x86): New function.
9638         (the_low_target): Change init_arch field to init_windows_x86.
9639
9640 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9641
9642         * win32-low.c: Adapt to support also 64-bit architecture.
9643         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9644         (get_image_name): Use SIZE_T type for local variable `done'.
9645         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9646         (toolhelp_get_dll_name): Idem.
9647         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9648         Use uintptr_t typecast to avoid warning.
9649         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9650         (handle_exception): Use phex_nz to avoid warning.
9651         (win32_wait): Remove unused local variable `process'.
9652
9653 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9654
9655         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9656         `amd64-avx.o'.
9657
9658 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9659
9660         * configure.ac: Use `ws2_32' library for srv_mingw.
9661         * configure: Regenerate.
9662         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9663         * remote-utils.c: Likewise.
9664
9665 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9666
9667         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9668         if __x86_64__ is defined.
9669
9670 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9671
9672         * configure: Regenerate.
9673
9674 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9675
9676         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9677         * target.h (target_ops): New get_tib_address field.
9678         * win32-low.h (win32_thread_info): Add thread_local_base field.
9679         * win32-low.c (child_add_thread): Add tlb argument.
9680         Set thread_local_base field to TLB.
9681         (get_child_debug_event): Adapt to child_add_thread change.
9682         (win32_get_tib_address): New function.
9683         (win32_target_ops): Set get_tib_address field to
9684         win32_get_tib_address.
9685         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9686
9687 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9688
9689         * linux-low.c (linux_mourn): Also remove the process.
9690         * server.c (handle_target_event): Don't remove the process here.
9691         * nto-low.c (nto_mourn): New.
9692         (nto_target_ops): Install it.
9693         * spu-low.c (spu_mourn): New.
9694         (spu_target_ops): Install it.
9695         * win32-low.c (win32_mourn): New.
9696         (win32_target_ops): Install it.
9697
9698 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9699
9700         * server.h (buffer_xml_printf): Remove redundant `;'.
9701
9702 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9703
9704         * regcache.c (set_register_cache): Invalidate regcaches before
9705         changing the register cache layout.
9706         (regcache_invalidate_one): Allow a NULL regcache.
9707         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9708         regcaches before changing the register cache layout or the target
9709         regsets.
9710
9711 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9712
9713         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9714         variable warning on Linux/x86-64.
9715
9716 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9717
9718         GDBserver disconnected tracing support.
9719
9720         * linux-low.c (linux_remove_process): Delete.
9721         (add_lwp): Don't set last_resume_kind here.
9722         (linux_kill): Use `mourn'.
9723         (linux_detach): Use `thread_db_detach', and `mourn'.
9724         (linux_mourn): New.
9725         (linux_attach_lwp_1): Adjust comment.
9726         (linux_attach): last_resume_kind moved the thread_info; adjust.
9727         (status_pending_p_callback): Adjust.
9728         (linux_wait_for_event_1): Adjust.
9729         (count_events_callback, select_singlestep_lwp_callback)
9730         (select_event_lwp_callback, cancel_breakpoints_callback)
9731         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9732         (proceed_one_lwp): Adjust.
9733         (linux_async): Add debug output.
9734         (linux_thread_stopped): New.
9735         (linux_pause_all): New.
9736         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9737         linux_pause_all.
9738         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9739         (thread_db_free): Delete declaration.
9740         (thread_db_detach, thread_db_mourn): Declare.
9741         * thread-db.c (thread_db_init): Use thread_db_mourn.
9742         (thread_db_free): Delete, split in two.
9743         (disable_thread_event_reporting): New.
9744         (thread_db_detach): New.
9745         (thread_db_mourn): New.
9746
9747         * server.h (struct thread_info) <last_resume_kind>: New field.
9748         <attached>: Add comment.
9749         <gdb_detached>: New field.
9750         (handler_func): Change return type to int.
9751         (handle_serial_event, handle_target_event): Ditto.
9752         (gdb_connected): Declare.
9753         (tracing): Delete.
9754         (disconnected_tracing): Declare.
9755         (stop_tracing): Declare.
9756
9757         * server.c (handle_query) <qSupported>: Report support for
9758         disconnected tracing.
9759         (queue_stop_reply_callback): Account for running threads.
9760         (gdb_wants_thread_stopped): New.
9761         (gdb_wants_all_threads_stopped): New.
9762         (gdb_reattached_process): New.
9763         (handle_status): Clear the `gdb_detached' flag of all processes.
9764         In all-stop, stop all threads.
9765         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9766         (process_serial_event): If the remote connection breaks, or if an
9767         exit was forced with "monitor exit", force an event loop exit.
9768         Handle disconnected tracing on detach.
9769         (handle_serial_event): Adjust.
9770         (handle_target_event): If GDB isn't connected, forward events back
9771         to the inferior, unless the last process exited, in which case,
9772         exit gdbserver.  Adjust interface.
9773
9774         * remote-utils.c (remote_open): Don't block in accept.  Instead
9775         register an event loop source on the listen socket file
9776         descriptor.  Refactor bits into ...
9777         (listen_desc): ... this new global.
9778         (gdb_connected): ... this new function.
9779         (enable_async_notification): ... this new function.
9780         (handle_accept_event): ... this new function.
9781         (remote_close): Clear remote_desc.
9782
9783         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9784
9785         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9786         New fields.
9787         (mourn_inferior): Define.
9788         (target_process_qsupported): Avoid the dangling else problem.
9789         (thread_stopped): Define.
9790         (pause_all): Define.
9791         (target_waitstatus_to_string): Declare.
9792         * target.c (target_waitstatus_to_string): New.
9793
9794         * tracepoint.c (tracing): Make extern.
9795         (disconnected_tracing): New.
9796         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9797         disconnecting.
9798         (cmd_qtdisconnected): New.
9799         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9800         (handle_tracepoint_general_set): Handle QTDisconnected.
9801
9802         * event-loop.c (event_handler_func): Change return type to int.
9803         (process_event): Bail out if the event handler wants the event
9804         loop to stop.
9805         (handle_file_event): Ditto.
9806         (start_event_loop): Bail out if the event handler wants the event
9807         loop to stop.
9808
9809         * nto-low.c (nto_target_ops): Adjust.
9810         * spu-low.c (spu_wait): Don't remove the process here.
9811         (spu_target_ops): Adjust.
9812         * win32-low.c (win32_wait): Don't remove the process here.
9813         (win32_target_ops): Adjust.
9814
9815 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9816
9817         * regcache.c (realloc_register_cache): Invalidate inferior's
9818         regcache before recreating it.
9819
9820 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9821
9822         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9823
9824 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9825             Pedro Alves  <pedro@codesourcery.com>
9826
9827         * server.h (LONGEST): New.
9828         (struct thread_info) <while_stepping>: New field.
9829         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9830         Declare.
9831         (initialize_tracepoint, handle_tracepoint_general_set)
9832         (handle_tracepoint_query, tracepoint_finished_step)
9833         (tracepoint_was_hit, release_while_stepping_state_list):
9834         (current_traceframe): Declare.
9835         * server.c (handle_general_set): Handle tracepoint packets.
9836         (read_memory): New.
9837         (write_memory): New.
9838         (handle_search_memory_1): Use read_memory.
9839         (handle_query): Report support for conditional tracepoints, trace
9840         state variables, and tracepoint sources.  Handle tracepoint
9841         queries.
9842         (main): Initialize the tracepoints module.
9843         (process_serial_event): Handle traceframe reads/writes.
9844
9845         * linux-low.c (handle_tracepoints): New.
9846         (linux_wait_1): Call it.
9847         (linux_resume_one_lwp): Handle while-stepping.
9848         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9849         (linux_target_ops): Install them.
9850         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9851         New field.
9852         * linux-x86-low.c (x86_supports_tracepoints): New.
9853         (the_low_target). Install it.
9854
9855         * mem-break.h (delete_breakpoint): Declare.
9856         * mem-break.c (delete_breakpoint): Make external.
9857
9858         * target.h (struct target_ops): Add `supports_tracepoints',
9859         `read_pc', and `write_pc' fields.
9860         (target_supports_tracepoints): Define.
9861         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9862         (phex_nz): New.
9863
9864         * regcache.h (struct regcache) <registers_owned>: New field.
9865         (init_register_cache, regcache_cpy): Declare.
9866         (regcache_read_pc, regcache_write_pc): Declare.
9867         (register_cache_size): Declare.
9868         (supply_regblock): Declare.
9869         * regcache.c (init_register_cache): New.
9870         (new_register_cache): Use it.
9871         (regcache_cpy): New.
9872         (register_cache_size): New.
9873         (supply_regblock): New.
9874         (regcache_read_pc, regcache_write_pc): New.
9875
9876         * tracepoint.c: New.
9877
9878         * Makefile.in (OBS): Add tracepoint.o.
9879         (tracepoint.o): New rule.
9880
9881 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9882
9883         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9884         (i386-mmx.o): New.
9885         (i386-mmx.c): Likewise.
9886         (i386-mmx-linux.o): Likewise.
9887         (i386-mmx-linux.c): Likewise.
9888
9889         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9890         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9891         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9892         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9893
9894         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9895         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9896         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9897
9898 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9899
9900         * Makefile.in (clean): Updated.
9901         (i386-avx.o): New.
9902         (i386-avx.c): Likewise.
9903         (i386-avx-linux.o): Likewise.
9904         (i386-avx-linux.c): Likewise.
9905         (amd64-avx.o): Likewise.
9906         (amd64-avx.c): Likewise.
9907         (amd64-avx-linux.o): Likewise.
9908         (amd64-avx-linux.c): Likewise.
9909
9910         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9911         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9912         (srv_amd64_regobj): Add amd64-avx.o.
9913         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9914         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9915         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9916         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9917         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9918         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9919         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9920
9921         * i387-fp.c: Include "i386-xstate.h".
9922         (i387_xsave): New.
9923         (i387_cache_to_xsave): Likewise.
9924         (i387_xsave_to_cache): Likewise.
9925         (x86_xcr0): Likewise.
9926
9927         * i387-fp.h (i387_cache_to_xsave): Likewise.
9928         (i387_xsave_to_cache): Likewise.
9929         (x86_xcr0): Likewise.
9930
9931         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9932         * linux-crisv32-low.c (target_regsets): Likewise.
9933         * linux-m68k-low.c (target_regsets): Likewise.
9934         * linux-mips-low.c (target_regsets): Likewise.
9935         * linux-ppc-low.c (target_regsets): Likewise.
9936         * linux-s390-low.c (target_regsets): Likewise.
9937         * linux-sh-low.c (target_regsets): Likewise.
9938         * linux-sparc-low.c (target_regsets): Likewise.
9939         * linux-xtensa-low.c (target_regsets): Likewise.
9940
9941         * linux-low.c: Include <sys/uio.h>.
9942         (regsets_fetch_inferior_registers): Support nt_type.
9943         (regsets_store_inferior_registers): Likewise.
9944         (linux_process_qsupported): New.
9945         (linux_target_ops): Add linux_process_qsupported.
9946
9947         * linux-low.h (regset_info): Add nt_type.
9948         (linux_target_ops): Add process_qsupported.
9949
9950         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9951         and <sys/uio.h>.
9952         (init_registers_i386_avx_linux): New.
9953         (init_registers_amd64_avx_linux): Likewise.
9954         (xmltarget_i386_linux_no_xml): Likewise.
9955         (xmltarget_amd64_linux_no_xml): Likewise.
9956         (PTRACE_GETREGSET): Likewise.
9957         (PTRACE_SETREGSET): Likewise.
9958         (x86_fill_xstateregset): Likewise.
9959         (x86_store_xstateregset): Likewise.
9960         (use_xml): Likewise.
9961         (x86_linux_update_xmltarget): Likewise.
9962         (x86_linux_process_qsupported): Likewise.
9963         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9964         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9965         init_registers_i386_linux here.  Call
9966         x86_linux_update_xmltarget.
9967         (the_low_target): Add x86_linux_process_qsupported.
9968
9969         * server.c (handle_query): Call target_process_qsupported.
9970
9971         * target.h (target_ops): Add process_qsupported.
9972         (target_process_qsupported): New.
9973
9974 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9975
9976         * inferiors.c (add_thread): Set last_status kind to
9977         TARGET_WAITKIND_IGNORE.
9978         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9979         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9980         (linux_wait_1): Move `thread' local definition to block that uses
9981         it.  Don't NULL initialize `event_child'.
9982         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9983         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9984         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9985
9986 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9987
9988         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9989         an extended waitstatus, or by a watchpoint.
9990         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9991         thread was stepping or has been stopped by a watchpoint.
9992
9993 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9994
9995         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9996         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9997         of another, then delete the previous, and validate all
9998         breakpoints.
9999         (validate_inserted_breakpoint): New.
10000         (delete_disabled_breakpoints): New.
10001         (validate_breakpoints): New.
10002         (check_mem_read): Validate breakpoints before trusting their
10003         shadow.  Delete disabled breakpoints.
10004         (check_mem_write): Validate breakpoints before trusting they
10005         should be inserted.  Delete disabled breakpoints.
10006         * mem-break.h (validate_breakpoints):
10007         * server.c (handle_query): Validate breakpoints when we see a
10008         qSymbol query.
10009
10010 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10011
10012         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10013         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10014         if we could tell there's a GDB breakpoint at stop_pc.
10015         (need_step_over_p): Don't do a step over if we find a GDB
10016         breakpoint at the resume PC.
10017
10018         * mem-break.c (struct raw_breakpoint): New.
10019         (enum bkpt_type): New type `gdb_breakpoint'.
10020         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10021         fields.  New field `raw'.
10022         (find_raw_breakpoint_at): New.
10023         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10024         breakpoint instead.
10025         (set_breakpoint_at): Adjust.
10026         (delete_raw_breakpoint): New.
10027         (release_breakpoint): New.
10028         (delete_breakpoint): Rename to...
10029         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10030         release_breakpoint.  Return ENOENT.
10031         (delete_breakpoint): Reimplement.
10032         (find_breakpoint_at): Delete.
10033         (find_gdb_breakpoint_at): New.
10034         (delete_breakpoint_at): Delete.
10035         (set_gdb_breakpoint_at): New.
10036         (delete_gdb_breakpoint_at): New.
10037         (gdb_breakpoint_here): New.
10038         (set_reinsert_breakpoint): Use release_breakpoint.
10039         (uninsert_breakpoint): Rename to ...
10040         (uninsert_raw_breakpoint): ... this.
10041         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10042         (reinsert_raw_breakpoint): Change parameter type to
10043         raw_breakpoint.
10044         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10045         instead.
10046         (check_breakpoints): Adjust.  Use release_breakpoint.
10047         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10048         (breakpoint_inserted_here): Ditto.
10049         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10050         Don't trust the breakpoint's shadow if it is not inserted.
10051         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10052         (delete_all_breakpoints): Adjust.
10053         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10054         use delete_breakpoint_1.
10055
10056         * mem-break.h (breakpoints_supported): Delete declaration.
10057         (set_gdb_breakpoint_at): Declare.
10058         (gdb_breakpoint_here): Declare.
10059         (delete_breakpoint_at): Delete.
10060         (delete_gdb_breakpoint_at): Declare.
10061
10062         * server.h (struct raw_breakpoint): Forward declare.
10063         (struct process_info): New field `raw_breakpoints'.
10064
10065         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10066         breakpoints.
10067
10068 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10069
10070         * linux-low.c (status_pending_p_callback): Fix comment.
10071         (linux_wait_for_event_1): Move most of the internal breakpoint
10072         handling from here...
10073         (linux_wait_1): ... to here.
10074         (count_events_callback): New.
10075         (select_singlestep_lwp_callback): New.
10076         (select_event_lwp_callback): New.
10077         (cancel_breakpoints_callback): New.
10078         (select_event_lwp): New.
10079         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10080         priority to all LWPs that have had events that should be reported
10081         to the client.  Cancel breakpoints when about to reporting the
10082         event to the client, not while stopping lwps.  No longer cancel
10083         finished single-steps here.
10084         (cancel_finished_single_step): Delete.
10085         (cancel_finished_single_steps): Delete.
10086
10087 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10088
10089         * mem-break.c (enum bkpt_type): New.
10090         (struct breakpoint): New field `type'.
10091         (set_breakpoint_at): Change return type to struct breakpoint
10092         pointer.  Set type to `other_breakpoint' by default.
10093         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10094         in the breakpoint list.
10095         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10096         (reinsert_breakpoint): Rename to ...
10097         (reinsert_raw_breakpoint): ... this.
10098         (reinsert_breakpoints_at): Adjust.
10099         * mem-break.h (struct breakpoint): Declare.
10100         (set_breakpoint_at): Change return type to struct breakpoint
10101         pointer.
10102
10103 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10104
10105         * server.c (handle_query): Assign, not compare.
10106
10107 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10108
10109         Teach linux gdbserver to step-over-breakpoints.
10110
10111         * linux-low.c (can_hardware_single_step): New.
10112         (supports_breakpoints): New.
10113         (handle_extended_wait): If stopping threads, read the stop pc of
10114         the new cloned LWP.
10115         (get_pc): New.
10116         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10117         low target doesn't support retrieving the PC.
10118         (add_lwp): Set last_resume_kind to resume_continue.
10119         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10120         (linux_attach): Don't clear stop_expected.  Set the lwp's
10121         last_resume_kind to resume_stop.
10122         (linux_detach_one_lwp): Don't check for removed breakpoints.
10123         (check_removed_breakpoint): Delete.
10124         (status_pending_p): Rename to ...
10125         (status_pending_p_callback): ... this.  Don't check for removed
10126         breakpoints.  Don't consider threads that are stopped from GDB's
10127         perspective.
10128         (linux_wait_for_lwp): Always read the stop_pc here.
10129         (cancel_breakpoint): New.
10130         (step_over_bkpt): New global.
10131         (linux_wait_for_event_1): Implement stepping over breakpoints.
10132         (gdb_wants_lwp_stopped): New.
10133         (gdb_wants_all_stopped): New.
10134         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10135         single-step traps here.  Store the thread's last reported target
10136         wait status.
10137         (send_sigstop): Don't clear stop_expected.  Always set it,
10138         instead.
10139         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10140         (cancel_finished_single_step): New.
10141         (cancel_finished_single_steps): New.
10142         (wait_for_sigstop): Don't cancel finished single-step traps here.
10143         (linux_resume_one_lwp): Don't check for removed breakpoints.
10144         Don't set `step' on non-hardware step archs.
10145         (linux_set_resume_request): Ignore resume_stop requests if already
10146         stopping or stopped.  Set the lwp's last_resume_kind.
10147         (resume_status_pending_p): Don't check for removed breakpoints.
10148         (need_step_over_p): New.
10149         (start_step_over): New.
10150         (finish_step_over): New.
10151         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10152         requests.  Clear the thread's last reported target waitstatus.
10153         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10154         (linux_resume): Start a step-over if necessary.
10155         (proceed_one_lwp): New.
10156         (proceed_all_lwps): New.
10157         (unstop_all_lwps): New.
10158         * linux-low.h (struct lwp_info): Rewrite comment for the
10159         `suspended' flag.  Add the `stop_pc' field.  Delete the
10160         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10161         Add `'last_resume_kind' and `need_step_over' fields.
10162         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10163         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10164         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10165         (set_raw_breakpoint_at): New.
10166         (set_breakpoint_at): Rewrite to use it.
10167         (reinsert_breakpoint_handler): Delete.
10168         (set_reinsert_breakpoint): New.
10169         (reinsert_breakpoint_by_bp): Delete.
10170         (delete_reinsert_breakpoints): New.
10171         (uninsert_breakpoint): Rewrite.
10172         (uninsert_breakpoints_at): New.
10173         (reinsert_breakpoint): Rewrite.
10174         (reinsert_breakpoints_at): New.
10175         (check_breakpoints): Rewrite.
10176         (breakpoint_here): New.
10177         (breakpoint_inserted_here): New.
10178         (check_mem_read): Adjust.
10179         * mem-break.h (breakpoints_supported, breakpoint_here)
10180         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10181         (reinsert_breakpoint_by_bp): Delete declaration.
10182         (delete_reinsert_breakpoints): Declare.
10183         (reinsert_breakpoint): Delete declaration.
10184         (reinsert_breakpoints_at): Declare.
10185         (uninsert_breakpoint): Delete declaration.
10186         (uninsert_breakpoints_at): Declare.
10187         (check_breakpoints): Adjust prototype.
10188         * server.h: Adjust include order.
10189         (struct thread_info): Declare here.  Add a `last_status' field.
10190
10191 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10192
10193         * server.c (crc32): New function.
10194         (handle_query): Add handling for 'qCRC:' request.
10195
10196 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10197
10198         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10199         lwp had been stopped by a watchpoint.
10200
10201 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10202
10203         * server.h (internal_error): Declare.
10204         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10205         * utils.c (internal_error): New function.
10206
10207 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10208
10209         * configure.srv: Fix typo setting srv_regobj.
10210
10211 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10212
10213         * linux-low.c (fetch_register): Avoid passing a non string literal
10214         format to `error'.
10215         (usr_store_inferior_registers): Ditto.
10216
10217 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10218
10219         * linux-low.c (linux_write_memory): Bail out early if peeking
10220         memory failed.
10221
10222 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10223
10224         * linux-low.h (struct lwp_info): New fields
10225         `stopped_by_watchpoint' and `stopped_data_address'.
10226         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10227         here, and cache them in the lwp object.
10228         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10229         directly.
10230         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10231         field.
10232         (linux_stopped_by_watchpoint): Rewrite.
10233         (linux_stopped_data_address): Rewrite.
10234
10235 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10236
10237         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10238         switching the current inferior, not before.
10239
10240 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10241
10242         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10243         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10244         i386-linux.c and amd64-linux.c.
10245         (reg-i386.o): Removed.
10246         (reg-i386.c): Likewise.
10247         (reg-i386-linux.o): Likewise.
10248         (reg-i386-linux.c): Likewise.
10249         (reg-x86-64.o): Likewise.
10250         (reg-x86-64.c): Likewise.
10251         (reg-x86-64-linux.o): Likewise.
10252         (reg-x86-64-linux.c): Likewise.
10253         (i386.o): New.
10254         (i386.c): Likewise.
10255         (i386-linux.o): Likewise.
10256         (i386-linux.c): Likewise.
10257         (amd64.o): Likewise.
10258         (amd64.c): Likewise.
10259         (amd64-linux.o): Likewise.
10260         (amd64-linux.c): Likewise.
10261
10262         * configure.srv (srv_i386_regobj): New.
10263         (srv_i386_linux_regobj): Likewise.
10264         (srv_amd64_regobj): Likewise.
10265         (srv_amd64_linux_regobj): Likewise.
10266         (srv_i386_32bit_xmlfiles): Likewise.
10267         (srv_i386_64bit_xmlfiles): Likewise.
10268         (srv_i386_xmlfiles): Likewise.
10269         (srv_amd64_xmlfiles): Likewise.
10270         (srv_i386_linux_xmlfiles): Likewise.
10271         (srv_amd64_linux_xmlfiles): Likewise.
10272         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10273         srv_xmlfiles to $srv_i386_xmlfiles.
10274         (i[34567]86-*-mingw32ce*): Likewise.
10275         (i[34567]86-*-mingw*): Likewise.
10276         (i[34567]86-*-nto*): Likewise.
10277         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10278         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10279         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10280         (x86_64-*-linux*): Likewise.
10281
10282         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10283         (init_registers_amd64_linux): New.
10284         (x86_arch_setup): Replace init_registers_x86_64_linux with
10285         init_registers_amd64_linux.
10286
10287 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10288
10289         * configure.ac: Check for libdl.  If it is not available link against
10290         static libthread_db.
10291         * configure: Regenerate.
10292
10293 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10294
10295         PR9605
10296
10297         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10298         handing a read watchpoint.
10299         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10300
10301 2010-02-12  Doug Evans  <dje@google.com>
10302
10303         * linux-low.c (linux_supports_tracefork_flag): Document.
10304         (linux_look_up_symbols): Add comment.
10305
10306 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10307
10308         * regcache.c (supply_register): Clear regcache if buf is NULL.
10309
10310 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10311             Joel Brobecker  <brobecker@adacore.com>
10312
10313         * inferiors.c (find_inferior): Add function documentation.
10314         (unloaded_dll): Handle the case where the unloaded dll has not
10315         been previously registered in the dll list.
10316
10317 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10318
10319         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10320         (thumb2_breakpoint): New.
10321         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10322
10323 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10324
10325         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10326         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10327         breakpoints.
10328
10329 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10330
10331         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10332
10333 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10334
10335         * linux-s390-low.c (s390_collect_ptrace_register)
10336         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10337
10338 2010-01-21  Doug Evans  <dje@google.com>
10339
10340         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10341         (PTRACE_ARG4_TYPE): New macro.
10342         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10343         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10344         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10345         (usr_store_inferior_registers): Ditto.
10346         (linux_read_memory, linux_write_memory): Ditto.
10347         (linux_test_for_tracefork): Ditto.
10348
10349         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10350         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10351
10352 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10353
10354         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10355         target.
10356
10357 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10358
10359         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10360         prototype to take a regcache.  Adjust.
10361
10362 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10363
10364         * regcache.h (struct thread_info): Forward declare.
10365         (struct regcache): New.
10366         (new_register_cache): Adjust prototype.
10367         (get_thread_regcache): Declare.
10368         (free_register_cache): Adjust prototype.
10369         (registers_to_string, registers_from_string): Ditto.
10370         (supply_register, supply_register_by_name, collect_register)
10371         (collect_register_as_string, collect_register_by_name): Ditto.
10372         * regcache.c (struct inferior_regcache_data): Delete.
10373         (get_regcache): Rename to ...
10374         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10375         fetching registers.
10376         (regcache_invalidate_one): Adjust.
10377         (regcache_invalidate): Fix prototype.
10378         (new_register_cache): Return the new register cache.
10379         (free_register_cache): Change prototype.
10380         (realloc_register_cache): Adjust.
10381         (registers_to_string): Change prototype to take a regcache.  Adjust.
10382         (registers_from_string): Ditto.
10383         (register_data): Ditto.
10384         (supply_register): Ditto.
10385         (supply_register_by_name): Ditto.
10386         (collect_register): Ditto.
10387         (collect_register_as_string): Ditto.
10388         (collect_register_by_name): Ditto.
10389         * server.c (process_serial_event): Adjust.
10390         * linux-low.h (regset_fill_func, regset_store_func): Change
10391         prototype.
10392         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10393         Change prototype.
10394         * linux-low.c (get_stop_pc): Adjust.
10395         (check_removed_breakpoint): Adjust.
10396         (linux_wait_for_event): Adjust.
10397         (linux_resume_one_lwp): Adjust.
10398         (fetch_register): Add regcache parameter.  Adjust.
10399         (usr_store_inferior_registers): Ditto.
10400         (regsets_fetch_inferior_registers): Ditto.
10401         (regsets_store_inferior_registers): Ditto.
10402         (linux_fetch_registers, linux_store_registers): Ditto.
10403         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10404         regcache.  Adjust.
10405         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10406         Ditto.
10407         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10408         prototype to take a regcache.
10409         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10410         * remote-utils.c (convert_ascii_to_int, outreg)
10411         (prepare_resume_reply): Change prototype to take a regcache.
10412         Adjust.
10413         * target.h (struct target_ops) <fetch_registers, store_registers>:
10414         Change prototype to take a regcache.
10415         (fetch_inferior_registers, store_inferior_registers): Change
10416         prototype to take a regcache.  Adjust.
10417         * proc-service.c (ps_lgetregs): Adjust.
10418         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10419         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10420         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10421         take a regcache.  Adjust.
10422         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10423         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10424         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10425         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10426         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10427         (cris_cannot_fetch_register):
10428         (cris_breakpoint_at): Change prototype to take a regcache.
10429         Adjust.
10430         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10431         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10432         to take a regcache.  Adjust.
10433         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10434         Adjust.
10435         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10436         take a regcache.  Adjust.
10437         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10438         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10439         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10440         * linux-mips-low.c (mips_get_pc):
10441         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10442         (mips_reinsert_addr): Adjust.
10443         (mips_collect_register): Change prototype to take a regcache.
10444         Adjust.
10445         (mips_supply_register):
10446         (mips_collect_register_32bit, mips_supply_register_32bit)
10447         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10448         (mips_store_fpregset): Ditto.
10449         * linux-ppc-low.c (ppc_supply_ptrace_register)
10450         (ppc_supply_ptrace_register): Ditto.
10451         (parse_spufs_run): Adjust.
10452         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10453         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10454         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10455         take a regcache.  Adjust.
10456         * linux-s390-low.c (s390_collect_ptrace_register)
10457         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10458         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10459         (s390_arch_setup): Adjust.
10460         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10461         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10462         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10463         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10464         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10465         regcache.  Adjust.
10466         (sparc_breakpoint_at): Adjust.
10467         * linux-xtensa-low.c (xtensa_fill_gregset):
10468         (xtensa_store_gregset):
10469         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10470         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10471         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10472         prototype to take a regcache.  Adjust.
10473         * win32-arm-low.c (arm_fetch_inferior_register)
10474         (arm_store_inferior_register): Change prototype to take a
10475         regcache.  Adjust.
10476         * win32-i386-low.c (i386_fetch_inferior_register)
10477         (i386_store_inferior_register): Change prototype to take a
10478         regcache.  Adjust.
10479         * win32-low.c (child_fetch_inferior_registers)
10480         (child_store_inferior_registers): Change prototype to take a
10481         regcache.  Adjust.
10482         (win32_wait): Adjust.
10483         (win32_fetch_inferior_registers): Change prototype to take a
10484         regcache.  Adjust.
10485         (win32_store_inferior_registers): Adjust.
10486         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10487         store_inferior_register>: Change prototype to take a regcache.
10488
10489 2010-01-20  Doug Evans  <dje@google.com>
10490
10491         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10492         #ifdef.
10493         (linux_wait_for_event1, linux_init_signals): Ditto.
10494         (W_STOPCODE): Provide definition if missing.
10495
10496 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10497
10498         * linux-low.c (linux_core_of_thread): New.
10499         (compare_ints, show_process, list_threads): New.
10500         (linux_qxfer_osdata): Report threads and cores.
10501         (linux_target_op): Register linux_core_of_thread.
10502         * remote-utils.c (prepare_resume_reply): Report the core.
10503         (buffer_xml_printf): Support %d specifier.
10504         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10505         New.
10506         (handle_query): Handle qXfer:threads.  Announce availability
10507         thereof.
10508         * target.h (struct target_ops): New field core_of_thread.
10509
10510 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10511
10512         * Makefile.in (clean): Remove new generated files.
10513         (reg-s390.o, reg-s390.c): Remove rules.
10514         (reg-s390x.o, reg-s390x.c): Likewise.
10515         (s390-linux32.o, s390-linux32.c): Add rules.
10516         (s390-linux64.o, s390-linux64.c): Likewise.
10517         (s390x-linux64.o, s390x-linux64.c): Likewise.
10518         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10519         * linux-s390-low.c: Include <elf.h>.
10520         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10521         (init_registers_s390): Remove prototype.
10522         (init_registers_s390x): Likewise.
10523         (init_registers_s390_linux32): Add prototype.
10524         (init_registers_s390_linux64): Likewise.
10525         (init_registers_s390x_linux64): Likewise.
10526         (s390_num_regs_3264): New define.
10527         (s390_regmap_3264): New global variable.
10528         (s390_cannot_fetch_register): Remove obsolete check.
10529         (s390_cannot_store_register): Likewise.
10530         (s390_collect_ptrace_register): Handle upper/lower register halves.
10531         (s390_supply_ptrace_register): Likewise.
10532         (s390_fill_gregset): Update to register number changes.
10533         (s390_get_hwcap): New routine.
10534         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10535         Install appropriate regmap and register set.
10536
10537 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10538
10539         * server.c (gdbserver_version): Update copyright year to 2010.
10540         * gdbreplay.c (gdbreplay_version): Likewise.
10541
10542 2009-12-28  Doug Evans  <dje@google.com>
10543
10544         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10545         elf/external.h.  Include <elf.h> instead but only if necessary.
10546
10547 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10548
10549         * linux-low.c (linux_remove_process): Remove `detaching'
10550         parameter.  Don't release/detach from thread_db here.
10551         (linux_kill): Release/detach from thread_db here, ...
10552         (linux_detach): ... and here, before actually detaching.
10553         (linux_wait_1): ... and here, when a process exits.
10554         * thread-db.c (any_thread_of): New.
10555         (thread_db_free): Switch the current inferior to a thread of the
10556         passed in process.
10557
10558 2009-12-21  Doug Evans  <dje@google.com>
10559
10560         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10561
10562         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10563         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10564         warning ifndef __NR_tkill.  Move setting of errno there too.
10565         Delete unnecessary resetting of errno after syscall.
10566         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10567
10568         * configure.ac: Check for dladdr.
10569         * config.in: Regenerate.
10570         * configure: Regenerate.
10571         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10572         (try_thread_db_load): Update.
10573
10574         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10575
10576 2009-12-18  Doug Evans  <dje@google.com>
10577
10578         * event-loop.c: Include unistd.h if it exists.
10579
10580         * linux-low.c (my_waitpid): Move definition away from being in
10581         between linux_tracefork_child/linux_test_for_tracefork.
10582
10583         * gdb_proc_service.h (psaddr_t): Fix type.
10584         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10585         signature to match glibc.
10586
10587 2009-12-16  Doug Evans  <dje@google.com>
10588
10589         * linux-low.c (linux_read_memory): Fix argument to read.
10590
10591 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10592
10593         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10594         events, don't leave current_inferior pointing at null.
10595
10596 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10597
10598         * win32-low.c (LOG): Delete.
10599         (OUTMSG): Output to stderr.
10600         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10601         on compile time LOG macro.
10602         (win32_wait): Fix debug output.
10603
10604 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10605
10606         * win32-low.c (win32_add_one_solib): If the dll name is
10607         "ntdll.dll", prepend the system directory to the dll path.
10608
10609 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10610
10611         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10612
10613 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10614             Vladimir Prus  <vladimir@codesourcery.com>
10615
10616         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10617         * configure.ac: Check for __mcoldfire__ and set
10618         gdb_cv_m68k_is_coldfire.
10619         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10620         reg-cf.o and reg-m68k.o.
10621         * configure: Regenerated.
10622
10623 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10624
10625         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10626         Pass it to thread_db_free.
10627         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10628         proper `detaching' argument to linux_remove_process.
10629         * linux-low.h (thread_db_free): Add `detaching' parameter.
10630         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10631         to thread_db_free.
10632         (thread_db_free): Add `detaching' parameter.  Only
10633         call td_ta_clear_event if detaching from process.
10634
10635 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10636
10637         * thread-db.c (thread_db_free): Fix typo.
10638
10639 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10640
10641         PR gdb/10838
10642         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10643
10644 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10645
10646         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10647         with an i686 compiler.
10648         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10649         needed.
10650         * configure: Rebuilt.
10651
10652 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10653
10654         PR gdb/10783
10655
10656         * server.c (handle_search_memory_1): Correct read_addr initialization
10657         in loop for searching subsequent chunks.
10658
10659 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10660
10661         * configure.ac: New --with-libthread-db option.
10662         * thread-db.c: Allow direct dependence on libthread_db.
10663         (thread_db_free): Adjust.
10664         * config.in: Regenerate.
10665         * configure: Likewise.
10666
10667 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10668
10669         PR gdb/10757
10670         * thread-db.c (attach_thread): New function.
10671         (maybe_attach_thread): Return success/failure.
10672         (find_new_threads_callback): Adjust.
10673         (thread_db_find_new_threads): Loop until no new threads.
10674
10675 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10676
10677         * proc-service.c (ps_lgetregs): Formatting.
10678
10679 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10680
10681         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10682         * configure.ac: Adjust.
10683         * linux-low.h (struct process_info_private): Move members to struct
10684         thread_db.
10685         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10686         * linux-low.c (linux_remove_process): Adjust.
10687         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10688         * server.c (handle_query): Move code ...
10689         (handle_monitor_command): ... here. New function.
10690         * target.h (struct target_ops): New member.
10691         * thread-db.c (struct thread_db): New.
10692         (libthread_db_search_path): New variable.
10693         (thread_db_create_event, thread_db_enable_reporting)
10694         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10695         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10696         (try_thread_db_load_1, dladdr_to_soname): New functions.
10697         (try_thread_db_load, thread_db_load_search): New functions.
10698         (thread_db_init): Search for libthread_db.
10699         (thread_db_free): New function.
10700         (thread_db_handle_monitor_command): Likewise.
10701         * config.in: Regenerate.
10702         * configure: Regenerate.
10703
10704 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10705
10706         * spu-low.c (spu_kill): Wait for inferior to terminate.
10707         Call clear_inferiors.
10708         (spu_detach): Call clear_inferiors.
10709
10710 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10711
10712         * aclocal.m4: Regenerate.
10713         * config.in: Likewise.
10714         * configure: Likewise.
10715
10716 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10717
10718         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10719         (parse_spufs_run): New function.
10720         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10721         (ppc_breakpoint_at): Handle SPU breakpoints.
10722
10723 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10724
10725         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10726         (SPUFS_MAGIC): Define.
10727         (spu_enumerate_spu_ids): New function.
10728         (linux_qxfer_spu): New function.
10729         (linux_target_ops): Install linux_qxfer_spu.
10730
10731 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10732
10733         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10734         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10735         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10736         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10737         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10738         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10739         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10740         (init_registers_powerpc_cell32l): Add prototype.
10741         (init_registers_powerpc_cell64l): Likewise.
10742         (ppc_arch_setup): Detect Cell/B.E. architecture.
10743
10744 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10745
10746         * Makefile.in (datarootdir): New variable.
10747
10748 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10749
10750         * linux-low.c (linux_write_memory): Update debugging output.
10751         * Makefile.in (clean): Add new descriptions.
10752         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10753         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10754         * configure.srv: Add new files for arm*-*-linux*.
10755         * linux-arm-low.c: Add new declarations.
10756         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10757         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10758         (HWCAP_VFPv3D16): New.
10759         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10760         instead of __IWMMXT__.
10761         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10762         (arm_arch_setup): New.
10763         (target_regsets): Remove #ifdef.  Add VFP regset.
10764         (the_low_target): Use arm_arch_setup.
10765
10766 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10767
10768         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10769         the main thread again.
10770
10771 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10772
10773         Adding Neutrino gdbserver.
10774         * configure: Regenerated.
10775         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10776         * configure.srv (i[34567]86-*-nto*): New target.
10777         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10778         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10779         (nto_comctrl) [__QNX__]: New function.
10780         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10781
10782 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10783
10784         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10785         srv_tgtobj.
10786
10787 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10788             Pedro Alves  <pedro@codesourcery.com>
10789
10790         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10791         don't support CONTEXT_EXTENDED_REGISTERS.
10792         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10793         (the_low_target): Install them.
10794         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10795         failing with ERROR_PIPE_NOT_CONNECTED.
10796
10797 2009-06-30  Doug Evans  <dje@google.com>
10798             Pierre Muller  <muller@ics.u-strasbg.fr>
10799
10800         Add h/w watchpoint support to x86-linux, win32-i386.
10801         * Makefile.in (SFILES): Add i386-low.c
10802         (i386_low_h): Define.
10803         (i386-low.o): Add dependencies.
10804         (linux-x86-low.o): Add i386-low.h dependency.
10805         (win32-i386-low.o): Ditto.
10806         * i386-low.c: New file.
10807         * i386-low.h: New file.
10808         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10809         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10810         * linux-low.c (linux_add_process): Initialize arch_private.
10811         (linux_remove_process): Free arch_private.
10812         (add_lwp): Initialize arch_private.
10813         (delete_lwp): Free arch_private.
10814         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10815         provided.
10816         * linux-low.h (process_info_private): New member arch_private.
10817         (lwp_info): New member arch_private.
10818         (linux_target_ops): New members new_process, new_thread,
10819         prepare_to_resume.
10820         (ptid_of): New macro.
10821         * linux-x86-low.c: Include stddef.h, i386-low.h.
10822         (arch_process_info): New struct.
10823         (arch_lwp_info): New struct.
10824         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10825         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10826         (i386_dr_low_get_status): New function.
10827         (x86_insert_point, x86_remove_point): New functions.
10828         (x86_stopped_by_watchpoint): New function.
10829         (x86_stopped_data_address): New function.
10830         (x86_linux_new_process, x86_linux_new_thread): New functions.
10831         (x86_linux_prepare_to_resume): New function.
10832         (the_low_target): Add entries for insert_point, remove_point,
10833         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10834         prepare_to_resume.
10835         * server.c (debug_hw_points): New global.
10836         (monitor_show_help): Document set debug-hw-points.
10837         (handle_query): Process "set debug-hw-points".
10838         * server.h (debug_hw_points): Declare.
10839         (paddress): Declare.
10840         * utils.c (NUMCELLS, CELLSIZE): New macros.
10841         (get_sell, xsnprintf, paddress): New functions.
10842         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10843         remove_point, stopped_by_watchpoint, stopped_data_address.
10844         * win32-i386-low.c: Include i386-low.h.
10845         (debug_reg_state): Replaces dr.
10846         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10847         (i386_dr_low_get_status): New function.
10848         (i386_insert_point, i386_remove_point): New functions.
10849         (i386_stopped_by_watchpoint): New function.
10850         (i386_stopped_data_address): New function.
10851         (i386_initial_stuff): Update.
10852         (get_thread_context,set_thread_context,i386_thread_added): Update.
10853         (the_low_target): Add entries for insert_point,
10854         remove_point, stopped_by_watchpoint, stopped_data_address.
10855         * win32-low.c (win32_insert_watchpoint): New function.
10856         (win32_remove_watchpoint): New function.
10857         (win32_stopped_by_watchpoint): New function.
10858         (win32_stopped_data_address): New function.
10859         (win32_target_ops): Add entries for insert_watchpoint,
10860         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10861         * win32-low.h (win32_target_ops): New members insert_point,
10862         remove_point, stopped_by_watchpoint, stopped_data_address.
10863
10864 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10865
10866         * server.c (process_serial_event): Re-return unsupported, not
10867         error, if the type isn't recognized.  Re-allow supporting only
10868         insert or remove packets.  Also call require_running for
10869         breakpoints.  Add missing break statement to default case.  Tidy.
10870         * target.h (struct target_ops): Rename insert_watchpoint to
10871         insert_point, and remove_watchpoint to remove_point.
10872
10873         * linux-low.h (struct linux_target_ops): Likewise.
10874         * linux-low.c (linux_insert_watchpoint): Rename to ...
10875         (linux_insert_point): ... this.  Adjust.
10876         (linux_remove_watchpoint): Rename to ...
10877         (linux_remove_point): ... this.  Adjust.
10878         (linux_target_ops): Adjust.
10879         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10880         (cris_insert_point): ... this.
10881         (cris_remove_watchpoint): Rename to ...
10882         (cris_remove_point): ... this.
10883         (the_low_target): Adjust.
10884
10885 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10886
10887         * server.c (handle_v_kill): Pass signal_pid to
10888         kill_inferior if multi_process is zero.
10889
10890 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10891
10892         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10893         * target.h (target_ops): Comment for *_watchpoint to make it clear
10894         the functions can get types '0' and '1'.
10895
10896 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10897
10898         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10899         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10900         * regcache.c (get_regcache): Likewise.
10901         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10902         * win32-low.c (child_fetch_inferior_registers): Remove check for
10903         regno 0.
10904
10905 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10906             Pedro Alves <pedro@codesourcery.com>
10907
10908         * target.h (struct target_ops) <supports_multi_process>: New
10909         callback.
10910         (target_supports_multi_process): New.
10911         * server.c (handle_query): Even if GDB reports support, only
10912         enable multi-process if the target also supports it.  Report
10913         multi-process support only if the target backend supports it.
10914         * linux-low.c (linux_supports_multi_process): New function.
10915         (linux_target_ops): Install it as target_supports_multi_process
10916         callback.
10917
10918 2009-05-24  Doug Evans  <dje@google.com>
10919
10920         Global renaming of find_thread_pid to find_thread_ptid.
10921         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10922         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10923         All callers updated.
10924
10925         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10926         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10927         directly.
10928
10929         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10930         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10931         (linux_resume_one_lwp): Ditto.
10932
10933 2009-05-23  Doug Evans  <dje@google.com>
10934
10935         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10936         from struct inferior_list_entry * to struct lwp_info *.
10937         All callers updated.
10938
10939 2009-05-13  Doug Evans  <dje@google.com>
10940
10941         * linux-x86-low.c: Don't include assert.h.
10942         (x86_siginfo_fixup): Use fatal, not assert.
10943         (x86_arch_setup): Fix comment.
10944
10945 2009-05-12  Doug Evans  <dje@google.com>
10946
10947         Biarch support for i386/amd64 gdbserver.
10948         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10949         Add linux-x86-low.c.
10950         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10951         (linux-x86-low.o): Add.
10952         * linux-x86-64-low.c: Delete.
10953         * linux-i386-low.c: Delete.
10954         * linux-x86-low.c: New file.
10955         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10956         linux-x86-low.o.
10957         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10958         linux-x86-low.o.
10959         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10960         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10961         (linux_child_pid_to_exec_file): New function.
10962         (elf_64_header_p, elf_64_file_p): New functions.
10963         (siginfo_fixup): New function.
10964         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10965         give target a chance to convert layout.
10966         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10967         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10968
10969 2009-05-07  Doug Evans  <dje@google.com>
10970
10971         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10972         (regsets_store_inferior_registers): Ditto.
10973
10974 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10975
10976         PR server/10048
10977
10978         * linux-low.c (must_set_ptrace_flags): Delete.
10979         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10980         of the global.
10981         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10982         `lwp->must_set_ptrace_flags' instead.
10983         (linux_wait_for_event_1): Set ptrace options here.
10984         (linux_wait_1): ... not here.
10985
10986 2009-04-30  Doug Evans  <dje@google.com>
10987
10988         * inferiors.c (started_inferior_callback): New function.
10989         (attached_inferior_callback): New function.
10990         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10991         * server.c (print_started_pid, print_attached_pid): New functions.
10992         (detach_or_kill_for_exit): New function.
10993         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10994         * server.h (have_started_inferiors_p): Declare.
10995         (have_attached_inferiors_p): Declare.
10996
10997         * inferiors.c (remove_process): Fix memory leak, free process.
10998         * linux-low.c (linux_remove_process): New function.
10999         (linux_kill): Call it instead of remove_process.
11000         (linux_detach, linux_wait_1): Ditto.
11001
11002 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11003
11004         * configure.srv: Add x86 Windows CE target.
11005
11006 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11007
11008         * inferiors.c (get_thread_process): Make global.
11009         * server.h (get_thread_process): Add prototype.
11010         * thread-db.c (find_one_thread): Use get_thread_process
11011         instead of current_process.
11012         (thread_db_get_tls_address): Do not crash if called when
11013         thread layer is not yet initialized.
11014
11015 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11016
11017         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11018         * spu-low.c (current_tid): Rename to ...
11019         (current_ptid): ... this.
11020         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11021         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11022         ptid_get_lwp (current_ptid) instead of current_tid.
11023         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11024         instead of current_tid.  Use find_process_pid to verify pid
11025         argument is valid.  Pass proper argument to remove_process.
11026         (spu_thread_alive): Compare current_ptid instead of current_tid.
11027         (spu_resume): Likewise.
11028
11029 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11030
11031         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11032         variable.
11033
11034 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11035
11036         Implement the multiprocess extensions, and add linux multiprocess
11037         support.
11038
11039         * server.h (ULONGEST): Declare.
11040         (struct ptid, ptid_t): New.
11041         (minus_one_ptid, null_ptid): Declare.
11042         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11043         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11044         (struct inferior_list_entry): Change `id' type from unsigned from
11045         to ptid_t.
11046         (struct sym_cache, struct breakpoint, struct
11047         process_info_private): Forward declare.
11048         (struct process_info): Declare.
11049         (current_process): Declare.
11050         (all_processes): Declare.
11051         (initialize_inferiors): Declare.
11052         (add_thread): Adjust to use ptid_t.
11053         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11054         (add_process, remove_process, find_thread_pid): Declare.
11055         (find_inferior_id): Adjust to use ptid_t.
11056         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11057         (multi_process): Declare.
11058         (push_event): Adjust to use ptid_t.
11059         (read_ptid, write_ptid): Declare.
11060         (prepare_resume_reply): Adjust to use ptid_t.
11061         (clear_symbol_cache): Declare.
11062         * inferiors.c (all_processes): New.
11063         (null_ptid, minus_one_ptid): New.
11064         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11065         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11066         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11067         parameter.  Adjust.
11068         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11069         (gdb_id_to_thread): Rename to ...
11070         (find_thread_pid): ... this.  Change unsigned long to ptid.
11071         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11072         (loaded_dll, pull_pid_from_list): Adjust.
11073         (add_process, remove_process, find_process_pid)
11074         (get_thread_process, current_process, initialize_inferiors): New.
11075         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11076         (struct target_waitstatus) <related_pid>: Ditto.
11077         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11078         return type to int.
11079         (struct target_ops) <join>: Add `pid' argument.
11080         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11081         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11082         to ptid.
11083         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11084         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11085         (target_pid_to_str): Declare.
11086         * target.c (set_desired_inferior): Adjust to use ptids.
11087         (mywait): Add new `ptid' argument.  Adjust.
11088         (target_pid_to_str): New.
11089         * mem-break.h (free_all_breakpoints): Declare.
11090         * mem-break.c (breakpoints): Delelete.
11091         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11092         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11093         to use per-process breakpoint list.
11094         (free_all_breakpoints): New.
11095         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11096         (symbol_cache, all_symbols_looked_up): Delete.
11097         (hexchars): New.
11098         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11099         read_ptid): New.
11100         (prepare_resume_reply): Change ptid argument's type from unsigned
11101         long to ptid_t.  Adjust.  Implement W;process and X;process.
11102         (free_sym_cache, clear_symbol_cache): New.
11103         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11104         * server.c (cont_thread, general_thread, step_thread): Change type
11105         to ptid_t.
11106         (attached): Delete.
11107         (multi_process): New.
11108         (last_ptid): Change type to ptid_t.
11109         (struct vstop_notif) <ptid>: Change type to ptid_t.
11110         (queue_stop_reply, push_event): Change `ptid' argument's type to
11111         ptid_t.
11112         (discard_queued_stop_replies): Add `pid' argument.
11113         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11114         changes.  Don't reference the `attached' global.
11115         (attach_inferior): Adjust to mywait interface changes.
11116         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11117         features.  Handle and report "multiprocess+".  Handle
11118         "qAttached:PID".
11119         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11120         changes.
11121         (handle_v_kill): New.
11122         (handle_v_stopped): Adjust to use target_pid_to_str.
11123         (handle_v_requests): Allow multiple attaches and runs when
11124         multiprocess extensions are in effect.  Handle "vKill".
11125         (myresume): Adjust to use ptids.
11126         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11127         (handle_status): Adjust to discard_queued_stop_replies interface
11128         change.
11129         (first_thread_of, kill_inferior_callback)
11130         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11131         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11132         and detaching from all inferiors.  Handle multiprocess packet
11133         variants.
11134         * linux-low.h: Include gdb_proc_service.h.
11135         (struct process_info_private): New.
11136         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11137         <lwpid_of>: Use ptid_get_lwp.
11138         (get_lwp_thread): Adjust.
11139         (struct lwp_info): Add `dead' member.
11140         (find_lwp_pid): Declare.
11141         * linux-low.c (thread_db_active): Delete.
11142         (new_inferior): Adjust comment.
11143         (inferior_pid): Delete.
11144         (linux_add_process): New.
11145         (handle_extended_wait): Adjust.
11146         (add_lwp): Change unsigned long to ptid.
11147         (linux_create_inferior): Add process to processes table.  Adjust
11148         to use ptids.  Don't set new_inferior here.
11149         (linux_attach_lwp): Rename to ...
11150         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11151         it.  Adjust to use ptids.
11152         (linux_attach_lwp): New.
11153         (linux_attach): Add process to processes table.  Don't set
11154         new_inferior here.
11155         (struct counter): New.
11156         (second_thread_of_pid_p, last_thread_of_process_p): New.
11157         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11158         multiple processes.
11159         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11160         processes.  Remove process from process table.
11161         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11162         to multiple processes.
11163         (any_thread_of): New.
11164         (linux_detach): Add `pid' argument, and handle it.  Remove process
11165         from processes table.
11166         (linux_join): Add `pid' argument.  Handle it.
11167         (linux_thread_alive): Change unsighed long argument to ptid_t.
11168         Consider dead lwps as not being alive.
11169         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11170         threads we're not interested in.
11171         (same_lwp, find_lwp_pid): New.
11172         (linux_wait_for_lwp): Change `pid' argument's type from int to
11173         ptid_t.  Adjust.
11174         (linux_wait_for_event): Rename to ...
11175         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11176         from int to ptid_t.  Adjust.
11177         (linux_wait_for_event): New.
11178         (linux_wait_1): Add `ptid' argument.  Change return type to
11179         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11180         that exit from the process table.
11181         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11182         Adjust.
11183         (mark_lwp_dead): New.
11184         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11185         stopping all threads, mark its main lwp as dead.
11186         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11187         ptids.
11188         (fetch_register, usr_store_inferior_registers)
11189         (regsets_fetch_inferior_registers)
11190         (regsets_store_inferior_registers, linux_read_memory)
11191         (linux_write_memory): Inline `inferior_pid'.
11192         (linux_look_up_symbols): Adjust to use per-process
11193         `thread_db_active'.
11194         (linux_request_interrupt): Adjust to use ptids.
11195         (linux_read_auxv): Inline `inferior_pid'.
11196         (initialize_low): Don't reference thread_db_active.
11197         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11198         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11199         (ps_getpid): Return the pid of the current inferior.
11200         * thread-db.c (proc_handle, thread_agent): Delete.
11201         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11202         per-process data.
11203         (find_one_thread): Change argument type to ptid_t.  Adjust to
11204         per-process data.
11205         (maybe_attach_thread): Adjust to per-process data and ptids.
11206         (thread_db_find_new_threads): Ditto.
11207         (thread_db_init): Ditto.
11208         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11209         processes table.  Adjust to use ptids.
11210         (spu_kill, spu_detach): Adjust interface.  Remove process from
11211         processes table.
11212         (spu_join, spu_thread_alive): Adjust interface.
11213         (spu_wait): Adjust interface.  Remove process from processes
11214         table.  Adjust to use ptids.
11215         * win32-low.c (current_inferior_tid): Delete.
11216         (current_inferior_ptid): New.
11217         (debug_event_ptid): New.
11218         (thread_rec): Take a ptid.  Adjust.
11219         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11220         (child_delete_thread): Ditto.
11221         (do_initial_child_stuff): Add `attached' argument.  Add process to
11222         processes table.
11223         (child_fetch_inferior_registers, child_store_inferior_registers):
11224         Adjust.
11225         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11226         (win32_attach): Pass 1 to do_initial_child_stuff.
11227         (win32_kill): Adjust interface.  Remove process from processes
11228         table.
11229         (win32_detach): Ditto.
11230         (win32_join): Adjust interface.
11231         (win32_thread_alive): Take a ptid.
11232         (win32_resume): Adjust to use ptids.
11233         (get_child_debug_event): Ditto.
11234         (win32_wait): Adjust interface.  Remove exiting process from
11235         processes table.
11236
11237 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11238
11239         Non-stop mode support.
11240
11241         * server.h (non_stop): Declare.
11242         (gdb_client_data, handler_func): Declare.
11243         (delete_file_handler, add_file_handler, start_event_loop):
11244         Declare.
11245         (handle_serial_event, handle_target_event, push_event)
11246         (putpkt_notif): Declare.
11247         * target.h (enum resume_kind): New.
11248         (struct thread_resume): Replace `step' field by `kind' field.
11249         (TARGET_WNOHANG): Define.
11250         (struct target_ops) <wait>: Add `options' argument.
11251         <supports_non_stop, async, start_non_stop>: New fields.
11252         (target_supports_non_stop, target_async): New.
11253         (start_non_stop): Declare.
11254         (mywait): Add `options' argument.
11255         * target.c (mywait): Add `options' argument.  Print child exit
11256         notifications here.
11257         (start_non_stop): New.
11258         * server.c (non_stop, own_buf, mem_buf): New globals.
11259         (struct vstop_notif): New.
11260         (notif_queue): New global.
11261         (queue_stop_reply, push_event, discard_queued_stop_replies)
11262         (send_next_stop_reply): New.
11263         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11264         interface changes.
11265         (attach_inferior): In non-stop mode, don't wait for the target
11266         here.
11267         (handle_general_set): Handle QNonStop.
11268         (handle_query): When handling qC, return the current general
11269         thread, instead of the first thread of the list.
11270         (handle_query): If the backend supports non-stop mode, include
11271         QNonStop+ in the qSupported query response.
11272         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11273         and non-stop mode.
11274         (handle_v_attach, handle_v_run): Handle non-stop mode.
11275         (handle_v_stopped): New.
11276         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11277         (myresume): Adjust to use resume_kind.  Handle non-stop.
11278         (queue_stop_reply_callback): New.
11279         (handle_status): Handle non-stop mode.
11280         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11281         Refactor serial protocol handling from here ...
11282         (process_serial_event): ... to this new function.  When GDB
11283         selects any thread, select one here.  In non-stop mode, wait until
11284         GDB acks all pending events before exiting.
11285         (handle_serial_event, handle_target_event): New.
11286         * remote-utils.c (remote_open): Install remote_desc in the event
11287         loop.
11288         (remote_close): Remove remote_desc from the event loop.
11289         (putpkt_binary): Rename to...
11290         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11291         (putpkt_binary): New as wrapper around putpkt_binary_1.
11292         (putpkt_notif): New.
11293         (prepare_resume_reply): In non-stop mode, don't change the
11294         general_thread.
11295         * event-loop.c: New.
11296         * Makefile.in (OBJ): Add event-loop.o.
11297         (event-loop.o): New rule.
11298
11299         * linux-low.h (pid_of): Moved here.
11300         (lwpid_of): New.
11301         (get_lwp_thread): Use lwpid_of.
11302         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11303         * linux-low.c (pid_of): Delete.
11304         (inferior_pid): Use lwpid_of.
11305         (linux_event_pipe): New.
11306         (target_is_async_p): New.
11307         (delete_lwp): New.
11308         (handle_extended_wait): Use lwpid_of.
11309         (add_lwp): Don't set lwpid field.
11310         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11311         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11312         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11313         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11314         first.  Adjust to linux_wait_for_event interface changes.  Use
11315         lwpid_of.
11316         (linux_detach): Don't delete the main lwp here.
11317         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11318         (status_pending_p): Don't consider explicitly suspended lwps.
11319         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11320         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11321         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11322         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11323         pointer.  Add status pointer argument.  Return a pid instead of a
11324         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11325         changes.  In non-stop mode, don't switch to a random thread.
11326         (linux_wait): Rename to...
11327         (linux_wait_1): ... this.  Add target_options argument, and handle
11328         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11329         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11330         clean exit and signal exit code.  Don't stop all threads in
11331         non-stop mode.  In all-stop mode, only stop all threads when
11332         reporting a stop to GDB.  Handle explicit thread stop requests.
11333         (async_file_flush, async_file_mark): New.
11334         (linux_wait): New.
11335         (send_sigstop): Use lwpid_of.
11336         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11337         interface changes.  In non-stop mode, don't switch to a random
11338         thread.
11339         (linux_resume_one_lwp): Use lwpid_of.
11340         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11341         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11342         non-stop mode, don't look for pending flag in all threads.
11343         (resume_status_pending_p): Don't consider explicitly suspended
11344         threads.
11345         (my_waitpid): Reimplement.  Emulate __WALL.
11346         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11347         Use lwpid_of.
11348         (sigchld_handler, linux_supports_non_stop, linux_async)
11349         (linux_start_non_stop): New.
11350         (linux_target_ops): Register linux_supports_non_stop, linux_async
11351         and linux_start_non_stop.
11352         (initialize_low): Install SIGCHLD handler.
11353         * thread-db.c (thread_db_create_event, find_one_thread)
11354         (thread_db_get_tls_address): Use lwpid_of.
11355         * win32-low.c (win32_detach): Adjust to use resume_kind.
11356         (win32_wait): Add `options' argument.
11357         * spu-low.c (spu_resume): Adjust to use resume_kind.
11358         (spu_wait): Add `options' argument.
11359
11360 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11361
11362         Decouple target code from remote protocol.
11363
11364         * target.h (enum target_waitkind): New.
11365         (struct target_waitstatus): New.
11366         (struct target_ops) <wait>: Return an unsigned long.  Take a
11367         target_waitstatus pointer instead of a char pointer.
11368         (mywait): Likewise.
11369         * target.c (mywait): Change prototype to return an unsigned long.
11370         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11371         * server.h (thread_from_wait, old_thread_from_wait): Delete
11372         declarations.
11373         (prepare_resume_reply): Change prototype to take a
11374         target_waitstatus.
11375         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11376         (last_status, last_ptid): New.
11377         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11378         pid instead of a signal.
11379         (attach_inferior): Remove "status" and "signal" parameters.
11380         Adjust.
11381         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11382         not as an address.
11383         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11384         (handle_v_requests, myresume): Remove "status" and "signal"
11385         parameters.  Adjust.
11386         (handle_status): New.
11387         (main): Delete local `status'.  Adjust.
11388         * remote-utils.c: Include target.h.
11389         (prepare_resume_reply): Change prototype to take a
11390         target_waitstatus.  Adjust.
11391
11392         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11393         interface.
11394         * spu-low.c (spu_wait): Adjust.
11395         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11396         Delete.
11397         (win32_wait): Adjust.
11398
11399 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11400
11401         * target.h (struct thread_resume): Delete leave_stopped member.
11402         (struct target_ops): Add a `n' argument to the `resume' callback.
11403         * server.c (start_inferior): Adjust.
11404         (handle_v_cont, myresume): Adjust.
11405         * linux-low.c (check_removed_breakpoint): Adjust to resume
11406         interface change, and to removed leave_stopped field.
11407         (resume_ptr): Delete.
11408         (struct thread_resume_array): New.
11409         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11410         resume interface change.
11411         (linux_continue_one_thread, linux_queue_one_thread)
11412         (resume_status_pending_p): Check if the resume field is NULL
11413         instead of checking the leave_stopped member.
11414         (linux_resume): Adjust to the target resume interface change.
11415         * spu-low.c (spu_resume): Adjust to the target resume interface
11416         change.
11417         * win32-low.c (win32_detach, win32_resume): Ditto.
11418
11419 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11420
11421         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11422         flag.
11423         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11424         pending.
11425         (linux_continue_one_thread): Only preserve the stepping flag if
11426         there's a pending breakpoint.
11427
11428 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11429
11430         * server.c (main): After the inferior having exited, call
11431         remote_close before exiting gdbserver.
11432
11433 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11434
11435         Fix size of FPSCR in Power 7 processors.
11436         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11437         (PPC_FEATURE_HAS_DFP): New #define.
11438         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11439         size of the FPSCR.
11440
11441 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11442
11443         * server.c (handle_query) Whitespace and formatting.
11444
11445 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11446
11447         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11448         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11449         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11450         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11451         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11452         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11453         Makefile.in, configure.ac: Fix whitespace throughout.
11454         * configure: Regenerate.
11455
11456 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11457
11458         * inferiors.c (find_inferior): Make it safe for the callback
11459         function to delete the currently iterated inferior.
11460
11461 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11462
11463         * Makefile.in (linuw_low_h): Move higher.
11464         (thread-db.o): Depend on $(linux_low_h).
11465
11466 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11467
11468         Rename "process" to "lwp" throughout.
11469
11470         * linux-low.c (all_processes): Rename to...
11471         (all_lwps): ... this.
11472         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11473         (add_process): Rename to ...
11474         (add_lwp): ... this.  Adjust.
11475         (linux_create_inferior): Adjust.
11476         (linux_attach_lwp): Adjust.
11477         (linux_attach): Adjust.
11478         (linux_kill_one_process): Rename to ...
11479         (linux_kill_one_lwp): ... this.  Adjust.
11480         (linux_kill): Adjust.
11481         (linux_detach_one_process): Rename to ...
11482         (linux_detach_one_lwp): ... this.  Adjust.
11483         (linux_detach): Adjust.
11484         (check_removed_breakpoint): Adjust.
11485         (status_pending_p): Adjust.
11486         (linux_wait_for_process): Rename to ...
11487         (linux_wait_for_lwp): ... this.  Adjust.
11488         (linux_wait_for_event): Adjust.
11489         (send_sigstop): Adjust.
11490         (wait_for_sigstop): Adjust.
11491         (stop_all_processes): Rename to ...
11492         (stop_all_lwps): ... this.
11493         (linux_resume_one_process): Rename to ...
11494         (linux_resume_one_lwp): ... this.  Adjust.
11495         (linux_set_resume_request, linux_continue_one_thread)
11496         (linux_queue_one_thread, resume_status_pending_p)
11497         (usr_store_inferior_registers, regsets_store_inferior_registers)
11498         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11499         Adjust.
11500         * linux-low.h (get_process): Rename to ...
11501         (get_lwp): ... this.  Adjust.
11502         (get_thread_process): Rename to ...
11503         (get_thread_lwp): ... this.  Adjust.
11504         (get_process_thread): Rename to ...
11505         (get_lwp_thread): ... this.  Adjust.
11506         (struct process_info): Rename to ...
11507         (struct lwp_info): ... this.
11508         (all_processes): Rename to ...
11509         (all_lwps): ... this.
11510         * proc-service.c (ps_lgetregs): Adjust.
11511         * thread-db.c (thread_db_create_event, find_one_thread)
11512         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11513
11514 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11515
11516         * server.c (handle_query): Handle "qAttached".
11517
11518 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11519
11520         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11521         GPLv3, update license URL.
11522
11523 2009-03-01  Doug Evans  <dje@google.com>
11524
11525         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11526         (server_h): Add gdb_signals.h.
11527         (signals.o): Update.
11528         * server.h (target_signal_from_host,target_signal_to_host_p)
11529         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11530
11531 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11532
11533         * remote-utils.c (getpkt): Also generate remote-debug
11534         information if noack_mode is set.
11535
11536 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11537
11538         * server.c (handle_query): Report qXfer:siginfo:read and
11539         qXfer:siginfo:write as supported and handle them.
11540         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11541         * linux-low.c (linux_xfer_siginfo): New.
11542         (linux_target_ops): Set it.
11543
11544 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11545
11546         * server.c (gdbserver_usage): Mention --remote-debug.
11547         (main): Accept '--remote-debug' switch.
11548
11549 2009-01-18  Doug Evans  <dje@google.com>
11550
11551         * regcache.c (new_register_cache): No need to check result of xcalloc.
11552         * server.c (handle_search_memory): Back out calls to xmalloc,
11553         result is checked and error is returned to user upon failure.
11554         (handle_query): Ditto.  Add more checks for result of malloc.
11555         (handle_v_cont): Check result of malloc, report error back to
11556         user upon failure.
11557         (handle_v_run): Ditto.  Call freeargv.
11558         * server.h (freeargv): Declare.
11559         * utils.c (freeargv): New fn.
11560
11561 2009-01-15  Doug Evans  <dje@google.com>
11562
11563         * gdbreplay.c (perror_with_name): Make arg const char *.
11564         * server.h (target_signal_to_name): Make return type const char *.
11565         * thread-db.c (thread_db_err_str): Make return type const char *.
11566         * utils.c (perror_with_name): Make arg const char *.
11567
11568 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11569
11570         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11571         when handling a EXIT_PROCESS_DEBUG_EVENT.
11572
11573 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11574
11575         * gdbreplay.c (gdbreplay_version): Update copyright year.
11576         * server.c (gdbserver_version): Likewise.
11577
11578 2009-01-05  Doug Evans  <dje@google.com>
11579
11580         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11581         (handle_extended_wait): Improve comment.
11582
11583 2008-12-13  Doug Evans  <dje@google.com>
11584
11585         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11586         * server.h (ATTR_MALLOC): New macro.
11587         (xmalloc,xcalloc,xstrdup): Declare.
11588         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11589         * inferiors.c: Ditto.
11590         * linux-low.c: Ditto.
11591         * mem-break.c: Ditto.
11592         * regcache.c: Ditto.
11593         * remote-utils.c: Ditto.
11594         * server.c: Ditto.
11595         * target.c: Ditto.
11596         * win32-low.c: Ditto.
11597
11598 2008-12-12  Doug Evans  <dje@google.com>
11599
11600         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11601         in debugging printf.
11602
11603         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11604
11605 2008-12-09  Doug Evans  <dje@google.com>
11606
11607         * linux-low.h (struct process_info): Delete member tid, unused.
11608         * thread-db.c (find_one_thread): Update.
11609         (maybe_attach_thread): Update.
11610
11611 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11612
11613         * target.h (struct target_ops): Add qxfer_osdata member.
11614         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11615         and dirent.h.
11616         (linux_qxfer_osdata): New functions.
11617         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11618         callback.
11619         * server.c (handle_query): Handle "qXfer:osdata:read:".
11620         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11621         (buffer_xml_printf): New functions.
11622         * server.h (struct buffer): New.
11623         (buffer_grow_str, buffer_grow_str0): New macros.
11624         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11625         (buffer_xml_printf): Declare.
11626
11627 2008-11-24  Doug Evans  <dje@google.com>
11628
11629         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11630
11631 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11632
11633         * server.c (handle_v_run): Always use the supplied argument list.
11634
11635 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11636
11637         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11638         (xtensa_regmap_table): Add entry for scompare1.
11639
11640 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11641
11642         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11643         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11644         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11645         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11646         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11647         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11648         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11649         XML target descriptions.
11650         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11651         when inferior is running on an ISA 2.05 or later processor.  Add
11652         special case to return offset for full 64-bit slot of FPSCR when
11653         in 32-bits.
11654
11655 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11656
11657         * Makefile.in (SFILES, clean): Added sparc64 files.
11658         (reg-sparc64.o, reg-sparc64.c): New.
11659         * configure.srv (sparc*-*-linux*): New configuration.
11660         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11661         syscall arguments for SPARC.
11662         (regsets_store_inferior_registers): Likewise.
11663         * linux-sparc-low.c: New file.
11664
11665 2008-10-21  Doug Evans  <dje@google.com>
11666
11667         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11668         (READLINE_DIR,READLINE_DEP): Delete.
11669         (INTERNAL_CFLAGS): Update.
11670         (LINTFLAGS): Update.
11671
11672 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11673
11674         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11675         whole argv from the last run, not just argv[0].
11676
11677 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11678
11679         * regcache.c (new_register_cache): Return NULL if the register
11680         cache size isn't known yet.
11681         (free_register_cache): Avoid dereferencing a NULL regcache.
11682
11683 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11684
11685         * configure.srv: Merge MIPS and MIPS64.
11686
11687 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11688
11689         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11690
11691 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11692
11693         * Makefile.in: Add required vsx dependencies.
11694
11695         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11696         Declare init_registers_powerpc_vsx32l.
11697         Declare init_registers_powerpc_vsx64l.
11698         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11699         (ppc_arch_setup): Check for VSX in hwcap.
11700         (ppc_fill_vsxregset): New function.
11701         (ppc_store_vsxregset): New function.
11702         Add new VSX entry in regset_info target_regsets.
11703
11704         * configure.srv: Add new VSX dependencies.
11705
11706 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11707
11708         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11709         (remote_open): Set or clear transport_is_reliable.
11710         (putpkt_binary): Don't expect acks in noack mode.
11711         (getpkt): Don't send ack/nac in noack mode.
11712         * server.c (handle_general_set): Handle QStartNoAckMode.
11713         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11714         qSupported.
11715         (main): Reset noack_mode on every connection.
11716         * server.h (noack_mode): Declare.
11717
11718 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11719
11720         * Makefile.in (GDBREPLAY_OBS): New variable.
11721         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11722
11723 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11724             Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11727         (usr_store_inferior_registers): Likewise.
11728         (regsets_store_inferior_registers): Likewise.
11729
11730 2008-07-31  Rolf Jansen  <rj@surtec.com>
11731             Pedro Alves  <pedro@codesourcery.com>
11732
11733         * configure.ac: Check for memmem declaration.
11734         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11735         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11736         (disable_packet_qfThreadInfo): Unconditionally compile.
11737         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11738         * configure, config.in: Regenerate.
11739
11740 2008-07-28  Doug Kwan  <dougkwan@google.com>
11741
11742         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11743         (linux_write_memory): Remove declaration of errno.
11744
11745 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11746
11747         * linux-low.c (handle_extended_wait): Do not use "status"
11748         variable uninitialized.
11749
11750 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11751
11752         * server.c (handle_v_attach): Inhibit reporting dll changes.
11753
11754 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11755
11756         * remote-utils.c (prepare_resume_reply): If requested, don't
11757         output "thread:TID" in the T stop reply.
11758
11759         * server.c (disable_packet_vCont, disable_packet_Tthread)
11760         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11761         (handle_query): If requested, disable support for qC, qfThreadInfo
11762         and qsThreadInfo.
11763         (handle_v_requests): If requested, disable support for vCont.
11764         (gdbserver_show_disableable): New.
11765         (main): Handle --disable-packet and --disable-packet=LIST.
11766
11767         * server.h (disable_packet_vCont, disable_packet_Tthread)
11768         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11769
11770 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11771
11772         * server.c (gdbserver_usage): Mention --version.
11773
11774 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * Makefile.in (gdbreplay.o): New rule.
11777
11778 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11779
11780         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11781         message, not gdbserver.
11782
11783 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11784             Nathan Sidwell  <nathan@codesourcery.com>
11785             Joseph Myers  <joseph@codesourcery.com>
11786
11787         * acinclude.m4: Include ../../config/acx.m4.
11788         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11789         * configure, config.in: Regenerate.
11790         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11791         * server.c (gdbserver_version): Print PKGVERSION.
11792         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11793         (main): Adjust gdbserver_usage calls.
11794         * gdbreplay.c (version, host_name): Add declarations.
11795         (gdbreplay_version, gdbreplay_usage): New.
11796         (main): Accept --version and --help options.
11797
11798 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11799
11800         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11801         (arm_breakpoint_at): Handle Thumb.
11802         (the_low_target): Add comment.
11803
11804 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11805
11806         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11807
11808 2008-05-09  Doug Evans  <dje@google.com>
11809
11810         * server.h (decode_search_memory_packet): Declare.
11811         * remote-utils.c (decode_search_memory_packet): New fn.
11812         * server.c (handle_search_memory_1): New fn.
11813         (handle_search_memory): New fn.
11814         (handle_query): Process qSearch:memory packets.
11815
11816 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11817
11818         * regcache.c (registers_length): Remove.
11819         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11820         full register packet.
11821         * regcache.h (registers_length): Remove prototype.
11822         * server.h (PBUFSIZ): Define to 16384.
11823
11824 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11825
11826         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11827         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11828         powerpc-64l.o, and powerpc-altivec64l.o.
11829         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11830         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11831         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11832         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11833         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11834         to srv_xmlfiles.
11835
11836         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11837         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11838         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11839         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11840         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11841         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11842         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11843         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11844         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11845         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11846         (clean): Update.
11847
11848         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11849         (init_registers_powerpc_32l): ... this new prototype.
11850         (init_registers_powerpc_32): Remove, replace by ...
11851         (init_registers_powerpc_altivec32l): ... this new prototype.
11852         (init_registers_powerpc_e500): Remove, replace by ...
11853         (init_registers_powerpc_e500l): ... this new prototype.
11854         (init_registers_ppc64): Remove, replace by ...
11855         (init_registers_powerpc_64l): ... this new prototype.
11856         (init_registers_powerpc_64): Remove, replace by ...
11857         (init_registers_powerpc_altivec64l): ... this new prototype.
11858         (ppc_num_regs): Set to 73.
11859         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11860         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11861         (ppc_cannot_store_register): Handle orig_r3 and trap.
11862         (ppc_arch_setup): Update init_registers_... calls.
11863         (ppc_fill_gregset): Handle orig_r3 and trap.
11864
11865         * inferiors.c (clear_inferiors): Reset current_inferior.
11866
11867 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11868
11869         * acinclude.m4: Add override.m4.
11870         * configure: Regenerate.
11871
11872 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11873
11874         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11875         initial call to init_register_ppc64.
11876
11877 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11878
11879         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11880         single powerpc*-*-linux* case.
11881         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11882
11883 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11884
11885         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11886         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11887         from reg_xmlfiles.
11888         * linux-ppc-low.c: Include <elf.h>.
11889         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11890         (ppc_hwcap): New global variable.
11891         (ppc_regmap): Remove __SPE__ #ifdef sections.
11892         (ppc_regmap_e500): New global variable.
11893         (ppc_cannot_store_register): Update __SPE__ special case.
11894         (ppc_get_hwcap): New function.
11895         (ppc_arch_setup): Use it to determine whether inferior supports
11896         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11897         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11898         Do not access registers if target does not support AltiVec.
11899         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11900         Do not access registers if target does not support SPE.
11901         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11902
11903 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11904
11905         * linux-low.c (disabled_regsets, num_regsets): New.
11906         (use_regsets_p): Delete.
11907         (linux_wait_for_process): Clear disabled_regsets.
11908         (regsets_fetch_inferior_registers): Check and set it.
11909         (regsets_store_inferior_registers): Likewise.
11910         (linux_fetch_registers, linux_store_registers): Do not use
11911         use_regsets_p.
11912         (initialize_low): Allocate disabled_regsets.
11913
11914 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11915
11916         * Makefile.in (LIBOBJS): New.
11917         (OBS): Use LIBOBJS.
11918         (memmem.o): New rule.
11919         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11920         * configure: Regenerated.
11921
11922 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11923
11924         * server.c (handle_query): Never return "unsupported" for
11925         qXfer:features:read queries.
11926
11927 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11928
11929         * server.c (get_features_xml): Fix inverted condition.
11930         (handle_query): Always support qXfer:feature:read.
11931
11932 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11933
11934         * server.c (wrapper_argv): New.
11935         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11936         trap.
11937         (gdbserver_usage): Document --wrapper.
11938         (main): Parse --wrapper.
11939
11940 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11941
11942         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11943         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11944         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11945         (ppc_set_pc): Likewise.
11946         (ppc_arch_setup): New function.
11947         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11948         of collect_register.
11949         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11950
11951 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11952
11953         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11954         instead of linux-ppc64-low.o.
11955         * linux-ppc64-low.c: Remove file.
11956         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11957         (linux-ppc64-low.o): Remove rule.
11958
11959         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11960         (init_registers_powerpc_64): Likewise.
11961         (ppc_regmap): Conditionally define depending on __powerpc64__.
11962         (ppc_cannot_store_register): Do not special-case "fpscr" when
11963         compiled on __powerpc64__.
11964         (ppc_collect_ptrace_register): New function.
11965         (ppc_supply_ptrace_register): New function.
11966         (ppc_breakpoint): Change type to "unsigned int".
11967         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11968         (the_low_target): Conditionally provide initializers for the
11969         arch_setup member depending on __powerpc64__.  Install
11970         collect_ptrace_register and supply_ptrace_register members.
11971
11972 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11973
11974         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11975         * server.c (gdbserver_xmltarget): Define.
11976         (get_features_xml): Use it to replace "target.xml" and arch_string.
11977
11978         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11979         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11980         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11981         srv_xmlfiles and srv_regobj to include all possible choices.
11982         * configure.ac (srv_xmltarget): Remove.
11983         (srv_xmlfiles): Do not add "target.xml".
11984         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11985         checks for supplementary target information.
11986         * configure: Regenerate.
11987         * Makefile.in (XML_TARGET): Remove.
11988         (target.xml): Remove rule.
11989         (clean): Do not clean up target.xml.
11990         (.PRECIOUS): Do not mention target.xml.
11991
11992         * target.h (struct target_ops): Remove arch_string member.
11993         * linux-low.c (linux_arch_string): Remove.
11994         (linux_target_ops): Remove arch_string initializer.
11995         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11996         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11997         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11998         * spu-low.c (spu_arch_string): Remove.
11999         (spu_target_ops): Remove arch_string initializer.
12000         * win32-low.c (win32_arch_string): Remove.
12001         (win32_target_ops): Remove arch_string initializer.
12002         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12003         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12004         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12005
12006 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12007
12008         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12009         by collect_ptrace_register and supply_ptrace_register hooks.
12010         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12011         instead of checking for the_low_target.left_pad_xfer.
12012         (usr_store_inferior_registers): Use collect_ptrace_register callback
12013         instead of checking for the_low_target.left_pad_xfer.
12014
12015         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12016         (s390_supply_ptrace_register): Likewise.
12017         (s390_fill_gregset): Call s390_collect_ptrace_register.
12018         (the_low_target): Update.
12019
12020         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12021         (ppc_supply_ptrace_register): Likewise.
12022         (the_low_target): Update.
12023
12024         * linux-i386-low.c (the_low_target): Update.
12025         * linux-x86-64-low.c (the_low_target): Update.
12026
12027 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12028
12029         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12030         reg-s390.o and reg-s390x.o.
12031
12032         * linux-low.c (new_inferior): New global variable.
12033         (linux_create_inferior, linux_attach): Set it.
12034         (linux_wait_for_process): Call the_low_target.arch_setup after the
12035         target has stopped for the first time.
12036         (initialize_low): Do not call the_low_target.arch_setup.
12037
12038         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12039         (s390_set_pc): Likewise.
12040         (s390_arch_setup): New function.
12041         (the_low_target): Use s390_arch_setup as arch_setup routine.
12042
12043         * regcache.c (realloc_register_cache): New function.
12044         (set_register_cache): Call it for each existing regcache.
12045
12046 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12047
12048         * server.h (init_registers): Remove prototype.
12049
12050         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12051         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12052         instead of init_registers ().
12053         * linux-arm-low.c (init_registers_arm): Add prototype.
12054         (init_registers_arm_with_iwmmxt): Likewise.
12055         (the_low_target): Add initializer for arch_setup field.
12056         * linux-cris-low.c (init_registers_cris): Add prototype.
12057         (the_low_target): Add initializer for arch_setup field.
12058         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12059         (the_low_target): Add initializer for arch_setup field.
12060         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12061         (the_low_target): Add initializer for arch_setup field.
12062         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12063         (the_low_target): Add initializer for arch_setup field.
12064         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12065         (the_low_target): Add initializer for arch_setup field.
12066         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12067         (the_low_target): Add initializer for arch_setup field.
12068         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12069         (init_registers_mips64_linux): Likewise.
12070         (the_low_target): Add initializer for arch_setup field.
12071         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12072         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12073         (the_low_target): Add initializer for arch_setup field.
12074         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12075         (init_registers_powerpc_64): Likewise.
12076         (the_low_target): Add initializer for arch_setup field.
12077         * linux-s390-low.c (init_registers_s390): Add prototype.
12078         (init_registers_s390x): Likewise.
12079         (the_low_target): Add initializer for arch_setup field.
12080         * linux-sh-low.c (init_registers_sh): Add prototype.
12081         (the_low_target): Add initializer for arch_setup field.
12082         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12083         (the_low_target): Add initializer for arch_setup field.
12084         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12085         (the_low_target): Add initializer for arch_setup field.
12086
12087         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12088         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12089         instead of init_registers ().
12090         * win32-arm-low.c (init_registers_arm): Add prototype.
12091         (the_low_target): Add initializer for arch_setup field.
12092         * win32-i386-low.c (init_registers_i386): Add prototype.
12093         (the_low_target): Add initializer for arch_setup field.
12094
12095         * spu-low.c (init_registers_spu): Add prototype.
12096         (initialize_low): Call initialie_registers_spu () instead of
12097         initialize_registers ().
12098
12099 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12100
12101         * server.c (handle_v_requests): When handling the vRun and vAttach
12102         packets, if already debugging a process, don't kill it.  Return an
12103         error instead.
12104
12105 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12106
12107         * server.c (handle_query): Correct length check.
12108
12109 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12110
12111         * win32-low.c (do_initial_child_stuff): Add process handle
12112         parameter.  Set current_process_handle and current_process_id from the
12113         parameters. Clear globals.
12114         (win32_create_inferior): Don't set current_process_handle and
12115         current_process_id here.  Instead pass them on the call to
12116         do_initial_child_stuff.
12117         (win32_attach): Likewise.
12118         (win32_clear_inferiors): New.
12119         (win32_kill): Don't close the current process handle or the
12120         current thread handle here.  Instead call win32_clear_inferiors.
12121         (win32_detach): Don't open a new handle to the process.  Call
12122         win32_clear_inferiors.
12123         (win32_join): Don't rely on current_process_handle; open a new
12124         handle using the process id.
12125         (win32_wait): Call win32_clear_inferiors when the inferior process
12126         has exited.
12127
12128 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12129
12130         * server.c (monitor_show_help): Add "exit".
12131
12132 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12133
12134         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12135         (clean): Add reg-xtensa.c.
12136         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12137         * configure.srv (xtensa*-*-linux*) New target.
12138         * linux-xtensa-low.c: New.
12139         * xtensa-xtregs.c: New.
12140
12141 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12142
12143         * hostio.c: Don't include errno.h.
12144         (errno_to_fileio_errno): Move to hostio-errno.
12145         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12146         error number outputting to the target->hostio_last_error callback.
12147         (hostio_packet_error): Use FILEIO_EINVAL directly.
12148         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12149         calls to hostio_error.
12150         * hostio-errno.c: New.
12151         * server.h (hostio_last_error_from_errno): Declare.
12152         * target.h (target_ops): Add hostio_last_error member.
12153         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12154         as hostio_last_error handler.
12155         * spu-low.c (spu_target_ops): Likewise.
12156         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12157         (wince_hostio_last_error): New functions.
12158         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12159         as hostio_last_error handler.
12160         (win32_target_ops) [!_WIN32_WCE]: Register
12161         hostio_last_error_from_errno as hostio_last_error handler.
12162         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12163         (hostio-errno.o): New rule.
12164         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12165         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12166         hostio-errno.o.
12167         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12168         * configure: Regenerate.
12169
12170 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12171
12172         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12173         (linux_kill, linux_detach): Clean up the process list.
12174         * remote-utils.c (remote_open): Improve port number parsing.
12175         (putpkt_binary, input_interrupt): Only send interrupts if the target
12176         is running.
12177         * server.c (extended_protocol): Make static.
12178         (attached): Define earlier.
12179         (exit_requested, response_needed, program_argv): New variables.
12180         (target_running): New.
12181         (start_inferior): Clear attached here.
12182         (attach_inferior): Set attached here.
12183         (require_running): Define.
12184         (handle_query): Use require_running and target_running.  Implement
12185         "monitor exit".
12186         (handle_v_attach, handle_v_run): New.
12187         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12188         (gdbserver_usage): Update.
12189         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12190         --attach along with other options or after the port.  Save
12191         program_argv.  Support no initial program.  Resynchronize
12192         communication with GDB after an error.  Handle "monitor exit".
12193         Use require_running and target_running.  Always allow the extended
12194         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12195         restart in extended mode.
12196         * README: Refer to the GDB manual.  Update --attach usage.
12197
12198 2007-12-20  Andreas Schwab  <schwab@suse.de>
12199
12200         * linux-low.c (STACK_SIZE): Define.
12201         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12202         (linux_test_for_tracefork): Likewise.
12203
12204 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12205
12206         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12207         reinsert auto-delete breakpoints.
12208         * mem-break.c (struct breakpoint): Change return type of handler to
12209         int.
12210         (set_breakpoint_at): Update handler type.
12211         (reinsert_breakpoint_handler): Return 1 instead of calling
12212         delete_breakpoint.
12213         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12214         setting a new one.
12215         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12216         * mem-break.h (set_breakpoint_at): Update handler type.
12217         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12218         * win32-low.c (auto_delete_breakpoint): New.
12219         (get_child_debug_event): Use it.
12220
12221 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12222
12223         * configure.ac: Check for pread and pwrite.
12224         * hostio.c (handle_pread): Fall back to lseek and read.
12225         (handle_pwrite): Fall back to lseek and write.
12226         * config.in, configure: Regenerated.
12227
12228 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12229
12230         * server.c (myresume): Add own_buf argument.
12231         (main): Update calls.
12232
12233 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12234
12235         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12236         * remote-utils.c (remote_open): Do not call disable_async_io.
12237         (block_async_io): Delete.
12238         (unblock_async_io): Make static.
12239         (initialize_async_io): New.
12240         * server.c (handle_v_cont): Handle async I/O here.
12241         (myresume): Likewise.  Move other common resume tasks here...
12242         (main): ... from here.  Call initialize_async_io.  Disable async
12243         I/O before the main loop.
12244         * server.h (initialize_async_io): Declare.
12245         (block_async_io, unblock_async_io): Delete prototypes.
12246         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12247
12248 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12249
12250         * remote-utils.c (readchar): Allow binary data in received messages.
12251
12252 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12253
12254         * win32-low.c (attaching): New global.
12255         (win32_create_inferior): Clear the `attaching' global.
12256         (win32_attach): Set the `attaching' global.
12257         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12258         attaching.  Only set a breakpoint at the entry point if not
12259         attaching.
12260
12261 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12262
12263         * server.c (main): Don't report dll events on the initial
12264         connection on attaches.
12265
12266 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12267
12268         * server.c (main): Relax numerical bases supported for the pid of
12269         the --attach command line argument.
12270
12271 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12272
12273         * win32-low.c (win32_attach): Call OpenProcess before
12274         DebugActiveProcess, not after.  Add last error output to error
12275         call.
12276
12277 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12278
12279         * win32-low.c (win32_get_thread_context)
12280         (win32_set_thread_context): New functions.
12281         (thread_rec): Use win32_get_thread_context.
12282         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12283         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12284         field.
12285
12286 2007-12-03  Leo Zayas
12287             Pedro Alves  <pedro_alves@portugalmail.pt>
12288
12289         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12290         global variables.
12291         (child_add_thread): Minor cleanup.
12292         (child_continue): Resume artificially suspended threads before
12293         calling ContinueDebugEvent.
12294         (suspend_one_thread): New.
12295         (fake_breakpoint_event): New.
12296         (get_child_debug_event): Change return type to int.  Check here if
12297         gdb sent an interrupt request.  If a soft interrupt was requested,
12298         fake a breakpoint event.  Return 0 if there is no event to handle,
12299         and 1 otherwise.
12300         (win32_wait): Don't check here if gdb sent an interrupt request.
12301         Ensure there is a valid event to handle.
12302         (win32_request_interrupt): Add soft interruption method as last
12303         resort.
12304
12305 2007-12-03  Leo Zayas
12306             Pedro Alves  <pedro_alves@portugalmail.pt>
12307
12308         * win32-low.h (win32_thread_info): Add descriptions to the
12309         structure members.  Replace `suspend_count' counter by a
12310         `suspended' flag.
12311         * win32-low.c (thread_rec): Update condition of when to get the
12312         context from the inferior.  Rely on ContextFlags being set if it
12313         has already been retrieved.  Only suspend the inferior thread if
12314         we haven't already.  Warn if that fails.
12315         (continue_one_thread): s/suspend_count/suspended/.  Only call
12316         ResumeThread once.  Warn if that fails.
12317
12318 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12319
12320         * win32-low.c (win32_wait): Don't read from the inferior when it
12321         has already exited.
12322
12323 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12324
12325         * Makefile.in (win32_low_h): New variable.
12326         (win32-low.o): Add dependency on $(win32_low_h).
12327         (win32-arm-low.o, win32-i386-low.o): New rules.
12328
12329 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12330
12331         * hostio.c: Correct copyright year.
12332
12333 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12334
12335         * Makefile.in (OBS): Add hostio.o.
12336         (hostio.o): New rule.
12337         * server.h (handle_vFile): Declare.
12338         * hostio.c: New file.
12339         * server.c (handle_v_requests): Take packet_len and new_packet_len
12340         for binary packets.  Call handle_vFile.
12341         (main): Update call to handle_v_requests.
12342
12343 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12344
12345         * linux-low.c: Include <sched.h>.
12346
12347 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12348
12349         * linux-low.c (linux_tracefork_grandchild): New.
12350         (linux_tracefork_child): Use clone.
12351         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12352
12353 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12354
12355         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12356
12357 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12358
12359         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12360
12361 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12362
12363         * inferiors.c (change_inferior_id): Delete.
12364         (add_pid_to_list, pull_pid_from_list): New.
12365         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12366         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12367         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12368         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12369         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12370         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12371         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12372         (using_threads): Always set to 1.
12373         (handle_extended_wait): New.
12374         (add_process): Do not set TID.
12375         (linux_create_inferior): Set must_set_ptrace_flags.
12376         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12377         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12378         (linux_thread_alive): Rename TID argument to LWPID.
12379         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12380         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12381         call to dead_thread_notify.  Call handle_extended_wait.
12382         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12383         (send_sigstop): Delete sigstop_sent.
12384         (wait_for_sigstop): Avoid TID.
12385         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12386         (linux_test_for_tracefork): New.
12387         (linux_lookup_signals): Use thread_db_active and
12388         linux_supports_tracefork_flag.
12389         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12390         * linux-low.h (get_process_thread): Avoid TID.
12391         (struct process_ifo): Move thread_known and tid to the end.  Remove
12392         sigstop_sent.
12393         (linux_attach_lwp, thread_db_init): Update prototypes.
12394         * server.h (change_inferior_id): Delete prototype.
12395         (add_pid_to_list, pull_pid_from_list): New prototypes.
12396         * thread-db.c (thread_db_use_events): New.
12397         (find_first_thread): Rename to...
12398         (find_one_thread): ...this.  Update callers and messages.  Do not
12399         call fatal.  Check thread_db_use_events.  Do not call
12400         change_inferior_id or new_thread_notify.
12401         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12402         (thread_db_init): Set thread_db_use_events.  Check use_events.
12403         * utils.c (fatal, warning): Correct message prefix.
12404
12405 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12406
12407         * Makefile.in (clean): Remove new files.
12408         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12409         (powerpc-64.o, powerpc-64.c): New rules.
12410         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12411         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12412         with SPE.
12413         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12414         SPE targets.
12415         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12416         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12417         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12418         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12419         (target_regsets): Add AltiVec and SPE register sets.
12420         * configure.ac: Check for AltiVec and SPE.
12421         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12422         (ppc_fill_vrregset, ppc_store_vrregset): New.
12423         (target_regsets): Add AltiVec register set.
12424         * configure: Regenerated.
12425
12426 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12427
12428         * linux-low.c (O_LARGEFILE): Define.
12429         (linux_read_memory): Use /proc/PID/mem.
12430         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12431         * configure, config.in: Regenerated.
12432
12433 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12434
12435         * linux-low.c (linux_wait_for_event): Do not pass signals while
12436         single-stepping.
12437
12438 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12439
12440         * win32-low.c (create_process): New.
12441         (win32_create_inferior): Use create_process instead of
12442         CreateProcess.  If create_process failed retry appending an ".exe"
12443         suffix.  Store the GetLastError result immediatelly after
12444         create_process calls and use it on the call to error.
12445
12446 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12447
12448         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12449
12450 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12451
12452         * configure.ac: Switch license to GPLv3.
12453
12454 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12455
12456         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12457
12458 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12459
12460         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12461         typedef.
12462         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12463         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12464         CloseToolhelp32Snapshot.
12465         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12466         CloseToolhelp32Snapshot.
12467
12468 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12469
12470         * server.c (main): Check for inferior exit before main loop.
12471
12472 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12473
12474         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12475         instead of on tmp_desc.
12476
12477 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12478             Daniel Jacobowitz  <dan@codesourcery.com>
12479
12480         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12481         (add_thread): Minor cleanups.
12482         (clear_inferiors): Move lower in the file.  Clear the DLL
12483         list.
12484         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12485         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12486         (xml_escape_text): New.
12487         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12488         for qSupported.
12489         (handle_v_cont): Report errors.
12490         (gdbserver_version): Update.
12491         (main): Correct size of own_buf.  Do not report initial DLL events.
12492         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12493         (unloaded_dll, xml_escape_text): New.
12494         * win32-low.c (enum target_waitkind): Update comments.
12495         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12496         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12497         (win32_EnumProcessModules, win32_GetModuleInformation)
12498         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12499         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12500         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12501         (win32_Module32First, win32_Module32Next, load_toolhelp)
12502         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12503         (get_child_debug_event): Handle DLL events.
12504         (win32_wait): Likewise.
12505
12506 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12507
12508         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12509         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12510
12511 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12512
12513         * win32-low.c (handle_output_debug_string): Ignore event if not
12514         waiting.
12515
12516 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12517
12518         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12519
12520 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12521
12522         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12523
12524 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12525
12526         * inferiors.c (change_inferior_id): Add comment.
12527         * linux-low.c (check_removed_breakpoint): Add an early
12528         prototype.  Improve debug output.
12529         (linux_attach): Doc update.
12530         (linux_detach_one_process, linux_detach): Clean up before releasing
12531         each process.
12532         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12533         * linux-low.h (struct process_info): Doc improvement.
12534         * mem-break.c (delete_all_breakpoints): New.
12535         * mem-break.h (delete_all_breakpoints): New prototype.
12536         * thread-db.c (find_first_thread): New.
12537         (thread_db_create_event): Call it instead of
12538         thread_db_find_new_threads.  Clean up unused variables.
12539         (maybe_attach_thread): Remove first thread handling.
12540         (thread_db_find_new_threads): Use find_first_thread.
12541         (thread_db_get_tls_address): Likewise.
12542
12543 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12544
12545         * thread-db.c (thread_db_find_new_threads): Add prototype.
12546         (thread_db_create_event): Check for the main thread before adding
12547         a new thread.
12548         (maybe_attach_thread): Only enable event reporting if TID == 0.
12549         (thread_db_get_tls_address): Check for new threads.
12550
12551 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * linux-low.c (linux_create_inferior): Try execv before execvp.
12554         * spu-low.c (spu_create_inferior): Likewise.
12555
12556 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12557
12558         * linux-low.c (linux_create_inferior): Change execv to execvp.
12559         * spu-low.c (spu_create_inferior): Likewies.
12560
12561 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12562
12563         * Makefile.in (clean): Clean new files instead of deleted ones.
12564         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12565         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12566         rules.
12567         * configure.srv: Specify XML files and new regformats for MIPS and
12568         MIPS64 GNU/Linux.
12569         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12570         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12571         an entry for the restart register.
12572         (mips_cannot_fetch_register, mips_cannot_store_register)
12573         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12574         register names to match the XML descriptions.
12575         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12576         restart register instead of $0.
12577
12578 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12579             Markus Deuling  <deuling@de.ibm.com>
12580
12581         * remote-utils.c (decode_xfer_write): New function.
12582         * server.h (decode_xfer_write): Add prototype.
12583         * server.c (handle_query): Add PACKET_LEN argument.  Support
12584         qXfer:spu:read and qXfer:spu:write packets.
12585         (main): Pass packet_len to handle_query.
12586         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12587         * target.h (target_ops): Add qxfer_spu.
12588
12589 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12590
12591         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12592         accessing non-seekable spufs files.
12593
12594 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12595
12596         * server.c (handle_query): Add reply for qC packet.
12597
12598 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12599             Leo Zayas  <lerele@champenstudios@com>
12600
12601         * server.h (check_remote_input_interrupt_request): New function.
12602         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12603         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12604         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12605         (check_remote_input_interrupt_request): New function.
12606         * server.h (check_remote_input_interrupt_request): Declare.
12607         * win32-low.c (winapi_DebugBreakProcess,
12608         winapi_GenerateConsoleCtrlEvent): New typedefs.
12609         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12610         to 250 ms.
12611         (win32_wait): Check for remote interrupt request
12612         with check_remote_input_interrupt_request.
12613         (win32_request_interrupt): New function.
12614         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12615
12616 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12617
12618         * win32-low.c (debug_registers_changed,
12619         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12620         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12621         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12622         (thread_rec): Get context using the low target.
12623         (child_add_thread): Call thread_added on the low target,
12624         which does the same thing.
12625         (regptr): Delete.
12626         (do_initial_child_stuff): Remove debug registers references.
12627         Set context using the low target.  Resume threads after
12628         setting the contexts.
12629         (child_continue): Remove dead variable.  Remove debug
12630         registers references.
12631         (child_fetch_inferior_registers): Go through the low target.
12632         (do_child_store_inferior_registers): Remove.
12633         (child_store_inferior_registers): Go through the low target.
12634         (win32_resume): Remove debug registers references.
12635         Set context using the low target.
12636         (handle_exception): Change return type to void.  Don't record
12637         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12638         first chance exception.
12639         (get_child_debug_event): Change return type to void.  Remove
12640         goto loop.  Always return after waiting for debug event.
12641         (win32_wait): Convert to switch statement.  Handle spurious
12642         events.
12643
12644         * win32-i386-low.c (debug_registers_changed,
12645         debug_registers_used): New.
12646         (initial_stuff): Rename to ...
12647         (i386_initial_stuff): ... this.  Clear debug registers
12648         state variables.
12649         (store_debug_registers): Delete.
12650         (i386_get_thread_context): New.
12651         (load_debug_registers): Delete.
12652         (i386_set_thread_context): New.
12653         (i386_thread_added): New.
12654         (single_step): Rename to ...
12655         (i386_single_step): ... this.
12656         (do_fetch_inferior_registers): Rename to ...
12657         (i386_fetch_inferior_register): ... this.
12658         (i386_store_inferior_register): New.
12659         (the_low_target): Adapt to new interface.
12660
12661         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12662         (arm_get_thread_context): New.
12663         (arm_set_thread_context): New.
12664         (regptr): New.
12665         (do_fetch_inferior_registers): Rename to ...
12666         (arm_fetch_inferior_register): ... this.
12667         (arm_store_inferior_register): New.
12668         (arm_wince_breakpoint): Reimplement as unsigned long.
12669         (arm_wince_breakpoint_len): Define.
12670         (the_low_target): Adapt to new interface.
12671
12672         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12673         load_debug_registers.  Add get_thread_context, set_thread_context,
12674         thread_added and store_inferior_register.  Rename
12675         fetch_inferior_registers to fetch_inferior_register.
12676         (regptr): Remove declaration.
12677
12678 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12679
12680         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12681         * spu-low.c (spu_detach): Likewise.
12682
12683 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12684
12685         * target.h (target_ops): Change return type of detach to int.
12686         Add join.
12687         (join_inferior): New.
12688         * server.c (main): Don't skip detach support on mingw32.
12689         If the inferior doesn't support detaching return error.
12690         Call join_inferior instead of using waitpid.
12691         * linux-low.c (linux_join): New.
12692         (linux_target_op): Add linux_join.
12693         * spu-low.c (spu_join): New.
12694         (spu_target_ops): Add spu_join.
12695         * win32-low.c (win32_detach): Adapt to new interface.
12696         Reopen current_process_handle before detaching.  Issue a child
12697         resume before detaching.
12698         (win32_join): New.
12699         (win32_target_op): Add win32_join.
12700
12701 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12702
12703         * win32-low.c (win32-attach): Fix return value.
12704         * target.h (target_ops): Describe ATTACH return values.
12705
12706 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12707
12708         * win32-low.c (GETPROCADDRESS): Define.
12709         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12710         (winapi_DebugSetProcessKillOnExit): Likewise.
12711         (win32_create_inferior): Force usage of ansi CreateProcessA.
12712         (win32_attach): Use GETPROCADDRESS.
12713         (win32_detach): Likewise.
12714
12715 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12716
12717         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12718
12719 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12720
12721         * win32-low.c: Commit leftover changes from 2007-03-29.
12722
12723 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12724
12725         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12726         fields short instead of int.  Add explicit padding.
12727         (i387_cache_to_fsave): Remove unnecessary casts.
12728         (i387_fsave_to_cache): Doc fix.
12729         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12730
12731 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12732
12733         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12734         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12735
12736 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12737
12738         * configure.srv (arm*-*-mingw32ce*): Move near the other
12739         arm targets.
12740
12741 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12742
12743         * configure.ac: Add errno checking.
12744         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12745         sys/file.h and malloc.h.
12746         (AC_CHECK_DECLS): Add perror.
12747         (srv_mingwce): Handle.
12748         * configure.srv (i[34567]86-*-cygwin*): Add
12749         win32-i386-low.o to srv_tgtobj.
12750         (i[34567]86-*-mingw*): Likewise.
12751         (arm*-*-mingw32ce*): Add case.
12752         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12753         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12754         [__MINGW32CE__] (strerror): New function.
12755         [__MINGW32CE__] (errno): Define to GetLastError.
12756         [__MINGW32CE__] (COUNTOF): New macro.
12757         (remote_open): Remove extra close call.
12758         * mem-break.c (delete_breakpoint_at): New function.
12759         * mem-break.h (delete_breakpoint_at): Declare.
12760         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12761         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12762         [USE_WIN32API] (read, write): Add char* casts.
12763         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12764         * server.h: Include wincecompat.h on Windows CE.
12765         [HAVE_ERRNO_H]: Check.
12766         (perror): Declare if not declared.
12767         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12768         (perror_with_name): Remove errno declaration.
12769         * wincecompat.h: New.
12770         * wincecompat.c: New.
12771         * win32-low.h: New.
12772         * win32-arm-low.c: New.
12773         * win32-i386-low.c: New.
12774         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12775         (OUTMSG2): Make it safe.
12776         (_T): New macro.
12777         (COUNTOF): New macro.
12778         (NUM_REGS): Get it from the low target.
12779         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12780         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12781         (thread_rec): Let low target handle debug registers.
12782         (child_add_thread): Likewise.
12783         (child_init_thread_list): Likewise.
12784         (continue_one_thread): Likewise.
12785         (regptr): New.
12786         (do_child_fetch_inferior_registers): Move to ...
12787         * win32-i386-low.c: ... here, and rename to ...
12788         (do_fetch_inferior_registers): ... this.
12789         * win32-low.c (child_fetch_inferior_registers):
12790         Go through the low target.
12791         (do_child_store_inferior_registers): Use regptr.
12792         (strwinerror): New function.
12793         (win32_create_inferior): Handle Windows CE.
12794         Use strwinerror instead of strerror on Windows error
12795         codes.  Add program to the error output.
12796         Don't close the main thread handle on Windows CE.
12797         (win32_attach): Use coredll.dll on Windows CE.
12798         (win32_kill): Close current process and current
12799         thread handles.
12800         (win32_detach): Use coredll.dll on Windows CE.
12801         (win32_resume): Let low target handle debug registers, and
12802         step request.
12803         (handle_exception): Add/Remove initial breakpoint.  Avoid
12804         non-existant WSTOPSIG on Windows CE.
12805         (win32_read_inferior_memory): Cast to remove warning.
12806         (win32_arch_string): Go through the low target.
12807         (initialize_low): Call set_breakpoint_data with the low
12808         target's breakpoint.
12809         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12810         FOP_REGNUM, mappings): Move to ...
12811         * win32-i386-low.c: ... here.
12812         * win32-low.c (win32_thread_info): Move to ...
12813         * win32-low.h: ... here.
12814         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12815         win32-arm-low.c and wincecompat.c.
12816         (all:): Add $EXEEXT.
12817         (install-only:): Likewise.
12818         (gdbserver:): Likewise.
12819         (gdbreplay:): Likewise.
12820         * config.in: Regenerate.
12821         * configure: Regenerate.
12822
12823 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12824
12825         * win32-low.c: Rename typedef thread_info to
12826         win32_thread_info throughout.
12827
12828 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12829
12830         * win32-i386-low.c: Rename to ...
12831         * win32-low.c: ... this.
12832         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12833         * Makefile.in: Likewise.
12834
12835 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12836
12837         * remote-utils.c (monitor_output): Constify msg parameter.
12838         * server.h (monitor_output): Likewise.
12839         * win32-i386-low.c (handle_output_debug_string): New.
12840         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12841         handle_output_debug_string.
12842         (get_child_debug_event): Likewise.
12843
12844 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12845
12846         * server.c (main): Correct strtoul check.
12847
12848 2007-03-27  Jon Ringle  <jon@ringle.org>
12849
12850         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12851
12852 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12853
12854         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12855
12856 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12857
12858         * terminal.h: Check HAVE_SGTTY_H.
12859
12860 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12861
12862         * remote-utils.c (remote_open): Print out the assigned port number.
12863
12864 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12865
12866         * remote-utils.c (monitor_output): New function.
12867         * server.c (debug_threads): Define here.
12868         (monitor_show_help): New function.
12869         (handle_query): Handle qRcmd.
12870         (main): Do not handle 'd' packet.
12871         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12872         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12873         of debug_threads.
12874
12875 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12876
12877         * Makefile.in (EXEEXT): New.
12878         (clean): Use $(EXEEXT).
12879
12880 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12881
12882         * target.h (target_ops): Rename send_signal to request_interrupt,
12883         and remove enum target_signal parameter.
12884         * linux-low.c (linux_request_interrupt): Rename from
12885         linux_send_signal, and always send SIGINT.
12886         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12887         and always send SIGINT.
12888         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12889         of send_signal.
12890         (input_interrupt): Likewise.
12891
12892 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12893
12894         * server.c (get_features_xml): Check if target implemented
12895         arch_string.
12896         * win32-i386-low.c (win32_arch_string): New.
12897         (win32_target_ops): Add win32_arch_string as arch_string member.
12898
12899 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12900
12901         * spu-low.c (spu_arch_string): New.
12902         (spu_target_ops): Add spu_arch_string.
12903
12904 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12905
12906         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12907         * configure.ac: Do not check for terminal.h.
12908         * configure, config.in: Regenerated.
12909
12910 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12911
12912         * Makefile.in (OBS): Add $(XML_BUILTIN).
12913         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12914         (clean): Update.
12915         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12916         (arm-with-iwmmxt.c): New.
12917         * config.in, configure: Regenerate.
12918         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12919         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12920         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12921         (arm*-*-linux*): Add iWMMXt and regset support.
12922         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12923         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12924         (arm_store_wmmxregset, target_regsets): New.
12925         * server.c (get_features_xml): Take annex argument.  Check builtin
12926         XML documents.
12927         (handle_query): Handle multiple annexes.
12928
12929 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12930
12931         * remote-utils.c [USE_WIN32API] (read, write): Define.
12932         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12933         write.
12934
12935 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12936
12937         * linux-i386-low.c (the_low_target): Set arch_string.
12938         * linux-x86-64-low.c (the_low_target): Likewise.
12939         * linux-low.c (linux_arch_string): New.
12940         (linux_target_ops): Add it.
12941         * linux-low.h (struct linux_target_ops): Add arch_string.
12942         * server.c (write_qxfer_response): Use const void * for DATA.
12943         (get_features_xml): New.
12944         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12945         * target.h (struct target_ops): Add arch_string method.
12946
12947 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12948             Daniel Jacobowitz  <dan@codesourcery.com>
12949
12950         * linux-low.c (linux_kill): Handle being called with no threads.
12951         * win32-i386-low.c (win32_kill): Likewise.
12952         (get_child_debug_event): Clear current_process_handle.
12953
12954 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12955             Daniel Jacobowitz  <dan@codesourcery.com>
12956
12957         * remote-utils.c (remote_open): Check the type of specified
12958         serial port devices before opening them.
12959         * server.c (main): Kill the inferior if an error occurs during
12960         the first remote_open.
12961
12962 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12963
12964         * README: Update supported targets.
12965
12966 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * Makefile.in (clean): Remove reg-mips64.c.
12969         (reg-mips64.c, reg-mips64.o): New rules.
12970         * configure.srv: Handle mips64.  Include regset support for mips.
12971         * linux-mips-low.c (union mips_register): New.
12972         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12973         (mips_breakpoint, mips_breakpoint_at): Use int.
12974         (mips_collect_register, mips_supply_register)
12975         (mips_collect_register_32bit, mips_supply_register_32bit)
12976         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12977         (mips_store_fpregset, target_regsets): New.
12978         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12979
12980 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12981
12982         * configure.srv: Add target "spu*-*-*".
12983         * Makefile.in (clean): Remove reg-spu.c.
12984         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12985         * spu-low.c: New file.
12986
12987 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12988
12989         * configure.ac: Correct td_thr_tls_get_addr test.
12990         * configure: Regenerated.
12991
12992 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12993
12994         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12995         pass_signals array.
12996         * remote-utils.c (decode_address_to_semicolon): New.
12997         * server.c (pass_signals, handle_general_set): New.
12998         (handle_query): Mention QPassSignals for qSupported.
12999         (main): Call handle_general_set.
13000         * server.h (pass_signals, decode_address_to_semicolon): New.
13001
13002 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13003
13004         * server.c (handle_query): Correct error handling for read_auxv.
13005
13006 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13007
13008         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13009         and srv_linux_thread_db to yes.
13010         * linux-s390-low.c (s390_fill_gregset): New function.
13011         (target_regsets): Define data structure.
13012
13013 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13014
13015         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13016         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13017         * config.in, configure: Regenerated.
13018         * inferiors.c (gdb_id_to_thread): New function.
13019         (gdb_id_to_thread_id): Use it.
13020         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13021         * linux-low.h (struct process_info): Add th member.
13022         (thread_db_get_tls_address): New prototype.
13023         * remote-utils.c (decode_address): Make non-static.
13024         * server.c (handle_query): Handle qGetTLSAddr.
13025         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13026         * target.h (struct target_ops): Add get_tls_address.
13027         * thread-db.c (maybe_attach_thread): Save the thread handle.
13028         (thread_db_get_tls_address): New.
13029
13030 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13031
13032         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13033         (linux_resume_one_process): Take a siginfo_t *.  Update all
13034         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13035         (struct pending_signals): Add a siginfo_t.
13036         (linux_wait_for_process): Always set last_status.
13037         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13038         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13039         * linux-low.h (struct process_info): Add last_status.
13040
13041 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13042
13043         * remote-utils.c (try_rle): New function.
13044         (putpkt_binary): Use it.
13045
13046 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13047
13048         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13049         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13050         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13051         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13052         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13053         point registers.
13054
13055 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13056
13057         * server.c (terminal_fd): New variable.
13058         (old_foreground_pgrp): Likewise.
13059         (restore_old_foreground_pgrp): New function.
13060         (start_inferior): Record the terminal file descriptor in terminal_fd
13061         and its original foreground group in old_foreground_pgrp.  Register
13062         restore_old_foreground_pgrp with atexit().
13063
13064 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13065
13066         * server.c (handle_query): Correct qPart to qXfer.
13067
13068 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13069
13070         * configure.ac: Check for more headers which are missing on
13071         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13072         * configure.srv: Add Cygwin and mingw32.
13073         * remote-utils.c: Don't include headers unconditionally which
13074         are missing on mingw32.  Include <winsock.h> for mingw32.
13075         (remote_open): Adjust for mingw32 support.  Flush
13076         standard error after writing to it.
13077         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13078         (unblock_async_io, enable_async_io, disable_async_io)
13079         (readchar, getpkt): Update for Winsock support.
13080         (prepare_resume_reply): Expect a protocol signal number.
13081         * server.c: Disable <sys/wait.h> on mingw32.
13082         (start_inferior): Adjust for mingw32 support.  Flush
13083         standard error after writing to it.
13084         (attach_inferior): Likewise.  Use protocol signal
13085         numbers.
13086         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13087         and names.
13088         * win32-i386-low.c: New file.
13089         * Makefile.in (XM_CLIBS): Set.
13090         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13091         (win32-i386-low.o): New dependency rule.
13092         * linux-low.c (linux_wait): Use target signal numbers.
13093         * target.h (struct target_ops): Doc fix.
13094         * server.h (target_signal_to_name): New prototype.
13095         * gdbreplay.c: Don't include headers unconditionally which
13096         are missing on mingw32.  Include <winsock.h> for mingw32.
13097         (remote_close, remote_open): Adjust for Winsock support.
13098         * configure, config.in: Regenerated.
13099
13100 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13101
13102         * server.c (decode_xfer_read, write_qxfer_response): New.
13103         (handle_query): Take a packet length argument.  Handle
13104         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13105         the qSupported response.
13106         (main): Update call to handle_query.
13107
13108 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13109
13110         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13111         (putpkt_binary): Renamed from putpkt and adjusted for binary
13112         data.
13113         (putpkt): New wrapper for putpkt_binary.
13114         (readchar): Don't mask off the high bit.
13115         (decode_X_packet): New function.
13116         * server.c (main): Call putpkt_binary if a handler sets the packet
13117         length.  Save the length of the incoming packet.  Handle 'X'.
13118         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13119
13120 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13121
13122         * server.c (handle_query): Handle qSupported.
13123
13124 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13125
13126         * remote-utils.c (all_symbols_looked_up): New variable.
13127         (look_up_one_symbol): Check it.
13128         * server.h (look_up_one_symbol): New declaration.
13129         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13130
13131 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13132
13133         * Makefile.in (linux-arm-low.o): Update dependencies.
13134         * linux-arm-low.c: Include "gdb_proc_service.h".
13135         (PTRACE_GET_THREAD_AREA): Define.
13136         (ps_get_thread_area): New function.
13137
13138 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13139
13140         * configure.srv (m68k*-*-uclinux*): New target.
13141         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13142         (linux_resume_one_process): Remove extraneous cast.
13143         (linux_read_offsets): New.
13144         (linux_target_op): Add linux_read_offsets on mmuless systems.
13145         * server.c (handle_query): Add qOffsets logic.
13146         * target.h (struct target_ops): Add read_offsets.
13147
13148 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13149
13150         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13151         (PTRACE_GET_THREAD_AREA): Define.
13152         (ps_get_thread_area): New function.
13153         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13154         (linux-x86-64-low.o): Update.
13155
13156 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13157
13158         * configure.ac: Remove checks for prfpregset_t.
13159         * gdb_proc_service.h: New file.
13160         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13161         new "gdb_proc_service.h".
13162         * proc-service.c: Likewise.
13163         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13164         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13165         * Makefile.in (gdb_proc_service_h): Updated.
13166         * configure, config.in: Regenerated.
13167
13168 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13169
13170         * remote-utils.c (prepare_resume_reply): Move declaration
13171         of gdb_id_from_wait to the top of the block.
13172
13173 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13174
13175         * linux-low.c (regsets_store_inferior_registers): Read the regset
13176         from the target before filling it.
13177
13178 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13179
13180         * server.c (attach_inferior): Return SIGTRAP for a successful
13181         attach.
13182
13183 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13184
13185         * Makefile.in (OBS): Add version.o.
13186         (STAGESTUFF): Delete.
13187         (version.o): Add dependencies.
13188         (version.c): Replace rule.
13189         (clean): Remove version.c.
13190         * server.c (gdbserver_version): New.
13191         (gdbserver_usage): Use printf.
13192         (main): Handle --version and --help.
13193         * server.h (version, host_name): Add declarations.
13194
13195 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13196
13197         * linux-arm-low.c:
13198         * linux-arm-low.c:
13199         * inferiors.c:
13200         * i387-fp.h:
13201         * i387-fp.c:
13202         * gdbreplay.c:
13203         * regcache.c:
13204         * proc-service.c:
13205         * mem-break.h:
13206         * mem-break.c:
13207         * linux-x86-64-low.c:
13208         * linux-sh-low.c:
13209         * linux-s390-low.c:
13210         * linux-ppc64-low.c:
13211         * linux-ppc-low.c:
13212         * linux-mips-low.c:
13213         * linux-m68k-low.c:
13214         * linux-m32r-low.c:
13215         * linux-low.h:
13216         * linux-low.c:
13217         * linux-ia64-low.c:
13218         * linux-i386-low.c:
13219         * linux-crisv32-low.c:
13220         * thread-db.c:
13221         * terminal.h:
13222         * target.h:
13223         * target.c:
13224         * server.h:
13225         * server.c:
13226         * remote-utils.c:
13227         * regcache.h:
13228         * utils.c:
13229         * Makefile.in:
13230         * configure.ac:
13231         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13232         address.
13233
13234 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13235
13236         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13237         (arm_breakpoint_at): Recognize both breakpoints.
13238         (the_low_target): Use the correct breakpoint instruction.
13239
13240 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13241
13242         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13243         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13244         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13245         (the_low_target): Update.
13246
13247 2005-10-25  Andreas Schwab  <schwab@suse.de>
13248
13249         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13250
13251         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13252         (ia64_num_regs): Reduce to 462.
13253
13254 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13255
13256         * acinclude.m4: Correct quoting.
13257         * aclocal.m4: Regenerated.
13258
13259         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13260         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13261         (thread_db_init): Call thread_db_err_str.
13262         * configure.ac: Check for TD_VERSION.
13263         * config.in, configure: Regenerated.
13264
13265 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13266
13267         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13268
13269 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13270
13271         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13272         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13273         * config.in, configure: Regenerated.
13274         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13275         * linux-i386-low.c, linux-m68k-low.c: Update to use
13276         HAVE_PTRACE_GETREGS.
13277         * linux-low.c (regsets_fetch_inferior_registers)
13278         (regsets_store_inferior_registers): Only return 0 if we processed
13279         GENERAL_REGS.
13280         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13281         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13282
13283 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13284
13285         * inferiors.c (struct thread_info): Add gdb_id.
13286         (add_thread): Add gdb_id argument.
13287         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13288         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13289         calls to add_thread.
13290         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13291         * server.c (handle_query): Use thread_to_gdb_id.
13292         (handle_v_cont, main): Use gdb_id_to_thread_id.
13293         * server.h (add_thread): Update prototype.
13294         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13295         prototypes.
13296
13297 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13298
13299         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13300         left-padded registers.
13301         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13302         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13303
13304 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13305
13306         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13307         * configure: Regenerate.
13308         * config.in: Regenerate.
13309         * server.h (NEED_DECLARATION_STRERROR):
13310         Replace with !HAVE_DECL_STRERROR.
13311
13312 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13313
13314         * linux-low.c (linux_wait, linux_send_signal): Don't test
13315         an unsigned long variable for > 0 if it could be MAX_ULONG.
13316         * server.c (myresume): Likewise.
13317         * target.c (set_desired_inferior): Likewise.
13318
13319 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13320
13321         * configure.ac: Simplify and improve check for socklen_t.
13322         * configure, config.in: Regenerate.
13323
13324 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13325
13326         * acconfig.h: Remove.
13327         * configure.ac: Add a test for socklen_t.  Use three-argument
13328         AC_DEFINE throughout.
13329         * config.in: Regenerated using autoheader 2.59.
13330         * configure: Regenerated.
13331
13332         * gdbreplay.c (socklen_t): Provide a default.
13333         (remote_open): Use socklen_t.
13334         * remote-utils.c (socklen_t): Provide a default.
13335         (remote_open): Use socklen_t.
13336         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13337         unsigned char.
13338
13339         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13340         char for buffers.
13341         * linux-low.c (linux_read_memory, linux_write_memory)
13342         (linux_read_auxv): Likewise.
13343         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13344         (check_mem_write): Likewise.
13345         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13346         Likewise.
13347         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13348         (registers_from_string, register_data): Likewise.
13349         * server.c (handle_query, main): Likewise.
13350         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13351         (decode_M_packet): Likewise.
13352         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13353         * target.h (struct target_ops): Update read_memory, write_memory,
13354         and read_auxv.
13355         (read_inferior_memory, write_inferior_memory): Update.
13356         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13357         to unsigned char *.
13358         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13359         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13360         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13361         linux-s390-low.c, linux-sh-low.c: Update for changes in
13362         read_inferior_memory and the_low_target->breakpoint.
13363
13364 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13365
13366         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13367         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13368         * configure.srv: Add powerpc64-*-linux*.
13369         * linux-ppc64-low.c: New file.
13370
13371 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13372
13373         * linux-cris-low.c: New file with support for CRIS.
13374         * linux-crisv32-low.c: Ditto for CRISv32.
13375         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13376         (clean): Add reg-cris.c and reg-crisv32.c.
13377         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13378         reg-crisv32.o, and reg-crisv32.c to make rules.
13379         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13380         recognized targets.
13381
13382 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13383
13384         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13385         of sizeof (PTRACE_XFER_TYPE).
13386         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13387
13388 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13389
13390         * target.h (struct target_ops): Add insert_watchpoint,
13391         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13392         pointers for hardware watchpoint support.
13393         * linux-low.h (struct linux_target_ops): Ditto.
13394         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13395         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13396         to linux_target_ops.
13397         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13398         reply packet.
13399         * server.c (main): Recognize 'Z' and 'z' packets.
13400
13401 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13402
13403         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13404         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13405         (the_low_target): Add new members.
13406
13407 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13408
13409         * proc-service.c (ps_lgetregs): Search all_processes instead of
13410         all_threads.
13411
13412 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13413
13414         * server.c (start_inferior): Change return type to int.
13415         (attach_inferior): Change sigptr to int *.
13416         (handle_v_cont, handle_v_requests): Change signal to int *.
13417         (main): Change signal to int.
13418
13419 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13420
13421         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13422         * configure.srv: Add m32r*-*-linux*.
13423         * linux-m32r-low.c: New file.
13424
13425 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13426
13427         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13428
13429 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13430
13431         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13432         Take unsigned long arguments for PIDs.
13433         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13434         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13435         (wait_for_sigstop, linux_resume_one_process)
13436         (regsets_fetch_inferior_registers, linux_send_signal)
13437         (linux_read_auxv): Likewise.  Update the types of variables holding
13438         PIDs.  Update format string specifiers.
13439         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13440         * remote-utils.c (prepare_resume_reply): Likewise.
13441         * server.c (cont_thread, general_thread, step_thread)
13442         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13443         unsigned long.
13444         (handle_query): Update format specifiers.
13445         (handle_v_cont, main): Use strtoul for thread IDs.
13446         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13447         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13448         (general_thread, step_thread, thread_from_wait)
13449         (old_thread_from_wait): Update.
13450         * target.h (struct thread_resume): Use unsigned long for THREAD.
13451         (struct target_ops): Use unsigned long for arguments to attach and
13452         thread_alive.
13453
13454 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13455
13456         * acinclude.m4: Include bfd/bfd.m4 directly.
13457         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13458         <agriffis@toolchain.org>.
13459         * aclocal.m4, configure: Regenerated.
13460
13461 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13462
13463         * configure.ac: Rename configure.in, require autoconf 2.59.
13464         * configure: Re-generate.
13465
13466 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13467
13468         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13469         LIBS when finished.
13470         * aclocal.m4: Regenerated.
13471         * configure: Regenerated.
13472
13473 2004-11-21  Andreas Schwab  <schwab@suse.de>
13474
13475         * linux-m68k-low.c (m68k_num_gregs): Define.
13476         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13477         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13478         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13479         (m68k_breakpoint_at): New.  Add to the_low_target.
13480
13481         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13482         srv_linux_thread_db to yes.
13483
13484 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13485
13486         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13487         (ARCH_SET_FS): Likewise.
13488         (ARCH_GET_FS): Likewise.
13489         (ARCH_GET_GS): Likewise.
13490
13491 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13492
13493         * linux-i386-low.c (ps_get_thread_area): New.
13494         * linux-x86-64-low.c (ps_get_thread_area): New.
13495         * linux-low.c: Include <sys/syscall.h>.
13496         (linux_kill_one_process): Don't kill the first thread here.
13497         (linux_kill): Kill the first thread here.
13498         (kill_lwp): New function.
13499         (send_sigstop, linux_send_signal): Use it.
13500         * proc-service.c: Clean up #ifdefs.
13501         (fpregset_info): Delete.
13502         (ps_lgetregs): Update and enable implementation.
13503         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13504         implementations.
13505         * remote-utils.c (struct sym_cache, symbol_cache): New.
13506         (input_interrupt): Print a clearer message.
13507         (async_io_enabled): New variable.
13508         (enable_async_io, disable_async_io): Use it.  Update comments.
13509         (look_up_one_symbol): Use the symbol cache.
13510         * thread-db.c (thread_db_look_up_symbols): New function.
13511         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13512
13513 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13514
13515         * configure.in: Test for -rdynamic.
13516         * configure: Regenerated.
13517         * Makefile (INTERNAL_LDFLAGS): New.
13518         (gdbserver, gdbreplay): Use it.
13519
13520 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13521
13522         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13523
13524 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13525
13526         * linux-low.c (linux_wait): Clear all_processes list also.
13527
13528 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13529
13530         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13531         errno.
13532
13533 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13534
13535         * gdbreplay.c, server.h, utils.c: Update copyright years.
13536
13537 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13538
13539         * server.c (main): Print child status or termination signal from
13540         variable 'signal', not 'sig'.
13541
13542 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13543
13544         * linux-low.c (linux_read_memory): Change return type to
13545         int.  Check for and return error from ptrace().
13546         * target.c (read_inferior_memory): Change return type to int.  Pass
13547         back return status from the_target->read_memory().
13548         * target.h (struct target_ops): Adapt *read_memory() prototype.
13549         Update comment.
13550         (read_inferior_memory): Adapt prototype.
13551         * server.c (main): Return an error packet if
13552         read_inferior_memory() returns an error.
13553
13554 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13555
13556         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13557         Unify with other clean targets.
13558
13559 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13560
13561         * server.c (handle_v_cont): Call set_desired_inferior.
13562
13563 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13564
13565         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13566
13567 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13568
13569         * linux-low.c (linux_wait): Unblock async I/O.
13570         (linux_resume): Block and enable async I/O.
13571         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13572         * server.h (block_async_io, unblock_async_io): Add prototypes.
13573
13574 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13575
13576         * remote-utils.c (remote_open): Print a status notice after
13577         opening a TCP port.
13578         * server.c (attach_inferior): Print a status notice after
13579         attaching.
13580
13581 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13582
13583         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13584
13585 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13586
13587         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13588         error packet.
13589         * server.c, target.h: Update copyright years.
13590
13591 2004-02-25  Roland McGrath  <roland@redhat.com>
13592
13593         * target.h (struct target_ops): New member `read_auxv'.
13594         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13595         * linux-low.c (linux_read_auxv): New function.
13596         (linux_target_ops): Initialize `read_auxv' member to that.
13597
13598 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13599
13600         Committed by Jim Blandy  <jimb@redhat.com>.
13601
13602         * linux-s390-low.c (s390_num_regs): Update.
13603         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13604         instead of GPR_SIZE to distiguish s390 and s390x targets.
13605
13606 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13607
13608         * linux-low.c: Update copyright year.
13609         (check_removed_breakpoint): Clear pending_is_breakpoint.
13610         (linux_set_resume_request, linux_queue_one_thread)
13611         (resume_status_pending_p): New functions.
13612         (linux_continue_one_thread): Use process->resume.
13613         (linux_resume): Only resume threads if there are no pending events.
13614         * linux-low.h (struct process_info): Add resume request
13615         pointer.
13616
13617 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13618
13619         * regcache.c (new_register_cache): Clear the allocated register
13620         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13621
13622 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13623
13624         * linux-low.c (linux_resume): Take a struct thread_resume *
13625         argument.
13626         (linux_wait): Update call.
13627         (resume_ptr): New static variable.
13628         (linux_continue_one_thread): Renamed from
13629         linux_continue_one_process.  Use resume_ptr.
13630         (linux_resume): Use linux_continue_one_thread.
13631         * server.c (handle_v_cont, handle_v_requests): New functions.
13632         (myresume): New function.
13633         (main): Handle 'v' case.
13634         * target.h (struct thread_resume): New type.
13635         (struct target_ops): Change argument of "resume" to struct
13636         thread_resume *.
13637         (myresume): Delete macro.
13638
13639 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13640
13641         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13642         (uninstall): Support DESTDIR.
13643
13644 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13645
13646         * configure.srv: Add xscale*linux copy of arm*linux entry.
13647
13648 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13649
13650         * linux-arm-low.c (arm_reinsert_addr): New function.
13651         (the_low_target): Add arm_reinsert_addr.
13652
13653 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13654
13655         * mem-break.c: Remove whitespace at end of file.
13656
13657 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13658
13659         * configure.in: Check whether we need to prototype strerror.
13660         * server.h: Optionally prototype strerror.
13661         * gdbreplay.c (perror_with_name): Use strerror.
13662         * linux-low.c (linux_attach_lwp): Use strerror.
13663         * utils.c (perror_with_name): Use strerror.
13664         * config.in, configure: Regenerated.
13665
13666 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13667
13668         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13669         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13670
13671 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13672
13673         * Makefile.in (SFILES): Update.
13674         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13675         low-sun3.c: Remove files.
13676
13677 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13678
13679         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13680         (linux_detach_one_process, linux_detach): New functions.
13681         (linux_target_ops): Add linux_detach.
13682         * server.c (main): Handle 'D' packet.
13683         * target.h (struct target_ops): Add "detach" member.
13684         (detach_inferior): Define.
13685
13686 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13687
13688         From Kelley Cook  <kelleycook@wideopenwest.com>:
13689         * configure.srv: Accept i[34567]86 variants.
13690
13691 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13692
13693         * linux-low.c (linux_wait_for_event): Correct comment typos.
13694         (linux_resume_one_process): Call check_removed_breakpoint.
13695         (linux_send_signal): New function.
13696         (linux_target_ops): Add linux_send_signal.
13697         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13698         of kill.
13699         * target.h (struct target_ops): Add send_signal.
13700
13701 2003-05-29  Jim Blandy  <jimb@redhat.com>
13702
13703         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13704         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13705         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13706         away part of the register's value.
13707
13708 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13709
13710         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13711         (linux_wait_for_event, linux_init_signals): Likewise.
13712
13713 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13714
13715         * configure.in: Check for stdlib.h.
13716         * configure: Regenerated.
13717         * config.in: Regenerated.
13718
13719 2003-01-04  Andreas Schwab  <schwab@suse.de>
13720
13721         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13722
13723 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13724
13725         * Makefile.in: Remove obsolete code.
13726
13727 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13728
13729         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13730         defined(PT_FPR0_HI).
13731
13732 2002-11-17  Stuart Hughes  <seh@zee2.com>
13733
13734         * linux-arm-low.c (arm_num_regs): Increase.
13735         (arm_regmap): Include status register.
13736
13737 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13738
13739         * linux-low.c (register_addr): Remove incorrect -1 check.
13740
13741 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13742
13743         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13744         the new PID.
13745         (unstopped_p, linux_signal_pid): Remove.
13746         (linux_target_ops): Remove linux_signal_pid.
13747         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13748         global instead of target method.
13749         * target.h (struct target_ops): Remove signal_pid.  Update comment
13750         for create_inferior.
13751         * server.c (signal_pid): New variable.
13752         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13753         gdbserver.  Set the child to be the foreground process group.
13754         (attach_inferior): Set signal_pid.
13755
13756 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13757
13758         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13759
13760 2002-08-20  Jim Blandy  <jimb@redhat.com>
13761
13762         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13763         default for this.
13764
13765 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13766
13767         * Makefile.in: Make chill references obsolete.
13768
13769 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13770
13771         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13772         * configure: Regenerate.
13773         * config.in: Regenerate.
13774
13775 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13776
13777         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13778         (perror_with_name, remote_close, remote_open, expect, play): Static.
13779
13780 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13781
13782         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13783         byte offsets instead of an array of indexes.
13784         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13785
13786 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13787
13788         * regcache.c: Add comment.
13789
13790 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13791
13792         * thread-db.c: New file.
13793         * proc-service.c: New file.
13794         * acinclude.m4: New file.
13795         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13796         proc-service.o, and thread-db.o.
13797         (linux-low.o): Add USE_THREAD_DB.
13798         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13799         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13800         * aclocal.m4: Regenerated.
13801         * config.in: Regenerated.
13802         * configure: Regenerated.
13803         * configure.in: Check for proc_service.h, sys/procfs.h,
13804         thread_db.h, and linux/elf.h headrs.
13805         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13806         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13807         Check for -lthread_db and thread support.
13808         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13809         PowerPC, and SuperH.
13810         * i387-fp.c: Constify arguments.
13811         * i387-fp.h: Likewise.
13812         * inferiors.c: (struct thread_info): Renamed from
13813         `struct inferior_info'.  Remove PID member.  Use generic inferior
13814         list header.  All uses updated.
13815         (inferiors, signal_pid): Removed.
13816         (all_threads): New variable.
13817         (get_thread): Define.
13818         (add_inferior_to_list): New function.
13819         (for_each_inferior): New function.
13820         (change_inferior_id): New function.
13821         (add_inferior): Removed.
13822         (remove_inferior): New function.
13823         (add_thread): New function.
13824         (free_one_thread): New function.
13825         (remove_thread): New function.
13826         (clear_inferiors): Use for_each_inferior and free_one_thread.
13827         (find_inferior): New function.
13828         (find_inferior_id): New function.
13829         (inferior_target_data): Update argument type.
13830         (set_inferior_target_data): Likewise.
13831         (inferior_regcache_data): Likewise.
13832         (set_inferior_regcache_data): Likewise.
13833         * linux-low.c (linux_bp_reinsert): Remove.
13834         (all_processes, stopping_threads, using_thrads)
13835         (struct pending_signals, debug_threads, pid_of): New.
13836         (inferior_pid): Replace with macro.
13837         (struct inferior_linux_data): Remove.
13838         (get_stop_pc, add_process): New functions.
13839         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13840         Use add_process and add_thread.
13841         (linux_attach_lwp): New function, based on old linux_attach.  Use
13842         add_process and add_thread.  Set stop_expected for new threads.
13843         (linux_attach): New function.
13844         (linux_kill_one_process): New function.
13845         (linux_kill): Kill all LWPs.
13846         (linux_thread_alive): Use find_inferior_id.
13847         (check_removed_breakpoints, status_pending_p): New functions.
13848         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13849         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13850         struct for the found process.
13851         (linux_wait_for_event): New function.
13852         (linux_wait): Use it.  Support LWPs.
13853         (send_sigstop, wait_for_sigstop, stop_all_processes)
13854         (linux_resume_one_process, linux_continue_one_process): New functions.
13855         (linux_resume): Support LWPs.
13856         (REGISTER_RAW_SIZE): Remove.
13857         (fetch_register): Use register_size instead.  Call supply_register.
13858         (usr_store_inferior_registers): Likewise.  Call collect_register.
13859         Fix recursive case.
13860         (regsets_fetch_inferior_registers): Improve error message.
13861         (regsets_store_inferior_registers): Add debugging.
13862         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13863         (unstopped_p, linux_signal_pid): New functions.
13864         (linux_target_ops): Add linux_signal_pid.
13865         (linux_init_signals): New function.
13866         (initialize_low): Call it.  Initialize using_threads.
13867         * regcache.c (inferior_regcache_data): Add valid
13868         flag.
13869         (get_regcache): Fetch registers lazily.  Add fetch argument
13870         and update all callers.
13871         (regcache_invalidate_one, regcache_invalidate): New
13872         functions.
13873         (new_register_cache): Renamed from create_register_cache.
13874         Return the new regcache.
13875         (free_register_cache): Change argument to a void *.
13876         (registers_to_string, registers_from_string): Call get_regcache
13877         with fetch flag set.
13878         (register_data): Make static.  Pass fetch flag to get_regcache.
13879         (supply_register): Call get_regcache with fetch flag clear.
13880         (collect_register): Call get_regcache with fetch flag set.
13881         (collect_register_as_string): New function.
13882         * regcache.h: Update.
13883         * remote-utils.c (putpkt): Flush after debug output and use
13884         stderr.
13885         Handle input interrupts while waiting for an ACK.
13886         (input_interrupt): Use signal_pid method.
13887         (getpkt): Flush after debug output and use stderr.
13888         (outreg): Use collect_register_as_string.
13889         (new_thread_notify, dead_thread_notify): New functions.
13890         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13891         and general_thread.
13892         (look_up_one_symbol): Flush after debug output.
13893         * server.c (step_thread, server_waiting): New variables.
13894         (start_inferior): Don't use signal_pid.  Update call to mywait.
13895         (attach_inferior): Update call to mywait.
13896         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13897         (main): Don't fetch/store registers explicitly.  Use
13898         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13899         calls to mywait.
13900         * server.h: Update.
13901         (struct inferior_list, struct_inferior_list_entry): New.
13902         * target.c (set_desired_inferior): New.
13903         (write_inferior_memory): Constify.
13904         (mywait): New function.
13905         * target.h: Update.
13906         (struct target_ops): New signal_pid method.
13907         (mywait): Removed macro, added prototype.
13908
13909         * linux-low.h (regset_func): Removed.
13910         (regset_fill_func, regset_store_func): New.
13911         (enum regset_type): New.
13912         (struct regset_info): Add type field.  Use new operation types.
13913         (struct linux_target_ops): stop_pc renamed to get_pc.
13914         Add decr_pc_after_break and breakpoint_at.
13915         (get_process, get_thread_proess, get_process_thread)
13916         (strut process_info, all_processes, linux_attach_lwp)
13917         (thread_db_init): New.
13918
13919         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13920         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13921         (the_low_target): Add new members.
13922         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13923         (i386_store_fpxregset): Constify.
13924         (target_regsets): Add new kind identifier.
13925         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13926         (i386_set_pc): Add debugging.
13927         (i386_breakpoint_at): New function.
13928         (the_low_target): Add new members.
13929         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13930         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13931         (mips_breakpoint_at): New.
13932         (the_low_target): Add new members.
13933         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13934         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13935         (the_low_target): Add new members.
13936         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13937         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13938         (the_low_target): Add new members.
13939         * linux-x86-64-low.c (target_regsets): Add new kind
13940         identifier.
13941
13942 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13943
13944         From Martin Pool <mbp@samba.org>:
13945         * server.c (gdbserver_usage): New function.
13946         (main): Call it.
13947
13948 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13949
13950         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13951         stop_at -> stop_pc.
13952
13953 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13954
13955         * Makefile.in: Remove obsolete code.
13956
13957 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13958
13959         * linux-low.c (regsets_fetch_inferior_registers),
13960         (regsets_store_inferior_registers): Removed cast to int from
13961         ptrace() calls.
13962         * regcache.h: Added declaration of struct inferior_info.
13963
13964 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13965
13966         * inferiors.c (struct inferior_info): Add regcache_data.
13967         (add_inferior): Call create_register_cache.
13968         (clear_inferiors): Call free_register_cache.
13969         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13970         * regcache.c (struct inferior_regcache_data): New.
13971         (registers): Remove.
13972         (get_regcache): New function.
13973         (create_register_cache, free_register_cache): New functions.
13974         (set_register_cache): Don't initialize the register cache here.
13975         (registers_to_string, registers_from_string, register_data): Call
13976         get_regcache.
13977         * regcache.h: Add prototypes.
13978         * server.h: Likewise.
13979
13980 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13981
13982         * mem-break.c: New file.
13983         * mem-break.h: New file.
13984         * Makefile.in: Add mem-break.o rule; update server.h
13985         dependencies.
13986         * inferiors.c (struct inferior_info): Add target_data
13987         member.
13988         (clear_inferiors): Free target_data member if set.
13989         (inferior_target_data, set_inferior_target_data): New functions.
13990         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13991         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13992         * linux-low.c (linux_bp_reinsert): New variable.
13993         (struct inferior_linux_data): New.
13994         (linux_create_inferior): Use set_inferior_target_data.
13995         (linux_attach): Likewise.  Call add_inferior.
13996         (linux_wait_for_one_inferior): New function.
13997         (linux_wait): Call it.
13998         (linux_write_memory): Add const.
13999         (initialize_low): Call set_breakpoint_data.
14000         * linux-low.h (struct linux_target_ops): Add breakpoint
14001         handling members.
14002         * server.c (attach_inferior): Remove extra add_inferior
14003         call.
14004         * server.h: Include mem-break.h.  Update inferior.c
14005         prototypes.
14006         * target.c (read_inferior_memory)
14007         (write_inferior_memory): New functions.
14008         * target.h (read_inferior_memory)
14009         (write_inferior_memory): Change macros to prototypes.
14010         (struct target_ops): Update comments.  Add const to write_memory
14011         definition.
14012
14013 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14014
14015         * linux-low.c (usr_store_inferior_registers): Support
14016         registers which are allowed to fail to store.
14017         * linux-low.h (linux_target_ops): Likewise.
14018         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14019         (ppc_cannot_store_register): FPSCR may not be storable.
14020
14021 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14022
14023         * server.h: Include <string.h> if HAVE_STRING_H.
14024         * ChangeLog: Correct paths in last ChangeLog entry.
14025
14026 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14027
14028         * linux-low.h: Remove obsolete prototypes.
14029         (struct linux_target_ops): New.
14030         (extern the_low_target): New.
14031         * linux-low.c (num_regs, regmap): Remove declarations.
14032         (register_addr): Use the_low_target explicitly.
14033         (fetch_register): Likewise.
14034         (usr_fetch_inferior_registers): Likewise.
14035         (usr_store_inferior_registers): Likewise.
14036         * linux-arm-low.c (num_regs): Remove.
14037         (arm_num_regs): Define.
14038         (arm_regmap): Renamed from regmap, made static.
14039         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14040         made static.
14041         (arm_cannot_store_register): Renamed from cannot_store_register,
14042         made static.
14043         (the_low_target): New.
14044         * linux-i386-low.c (num_regs): Remove.
14045         (i386_num_regs): Define.
14046         (i386_regmap): Renamed from regmap, made static.
14047         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14048         made static.
14049         (i386_cannot_store_register): Renamed from cannot_store_register,
14050         made static.
14051         (the_low_target): New.
14052         * linux-ia64-low.c (num_regs): Remove.
14053         (ia64_num_regs): Define.
14054         (ia64_regmap): Renamed from regmap, made static.
14055         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14056         made static.
14057         (ia64_cannot_store_register): Renamed from cannot_store_register,
14058         made static.
14059         (the_low_target): New.
14060         * linux-m68k-low.c (num_regs): Remove.
14061         (m68k_num_regs): Define.
14062         (m68k_regmap): Renamed from regmap, made static.
14063         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14064         made static.
14065         (m68k_cannot_store_register): Renamed from cannot_store_register,
14066         made static.
14067         (the_low_target): New.
14068         * linux-mips-low.c (num_regs): Remove.
14069         (mips_num_regs): Define.
14070         (mips_regmap): Renamed from regmap, made static.
14071         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14072         made static.
14073         (mips_cannot_store_register): Renamed from cannot_store_register,
14074         made static.
14075         (the_low_target): New.
14076         * linux-ppc-low.c (num_regs): Remove.
14077         (ppc_num_regs): Define.
14078         (ppc_regmap): Renamed from regmap, made static.
14079         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14080         made static.
14081         (ppc_cannot_store_register): Renamed from cannot_store_register,
14082         made static.
14083         (the_low_target): New.
14084         * linux-s390-low.c (num_regs): Remove.
14085         (s390_num_regs): Define.
14086         (s390_regmap): Renamed from regmap, made static.
14087         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14088         made static.
14089         (s390_cannot_store_register): Renamed from cannot_store_register,
14090         made static.
14091         (the_low_target): New.
14092         * linux-sh-low.c (num_regs): Remove.
14093         (sh_num_regs): Define.
14094         (sh_regmap): Renamed from regmap, made static.
14095         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14096         made static.
14097         (sh_cannot_store_register): Renamed from cannot_store_register,
14098         made static.
14099         (the_low_target): New.
14100         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14101         (the_low_target): New.
14102
14103 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14104
14105         * Makefile.in: Add stamp-h target.
14106         * configure.in: Create stamp-h.
14107         * configure: Regenerated.
14108
14109 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14110
14111         * inferiors.c: New file.
14112         * target.c: New file.
14113         * target.h: New file.
14114         * Makefile.in:  Add target.o and inferiors.o.  Update
14115         dependencies.
14116         * linux-low.c (inferior_pid): New static variable,
14117         moved from server.c.
14118         (linux_create_inferior): Renamed from create_inferior.
14119         Call add_inferior.  Return 0 on success instead of a PID.
14120         (linux_attach): Renamed from myattach.
14121         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14122         (linux_thread_alive): Renamed from mythread_alive.
14123         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14124         child dies.
14125         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14126         (regsets_store_inferior_registers): Correct error message.
14127         Add missing ``return 0''.
14128         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14129         (linux_store_registers): Renamed from store_inferior_registers.
14130         (linux_read_memory): Renamed from read_inferior_memory.
14131         (linux_write_memory): Renamed from write_inferior_memory.
14132         (linux_target_ops): New structure.
14133         (initialize_low): Call set_target_ops ().
14134         * remote-utils.c (unhexify): New function.
14135         (hexify): New function.
14136         (input_interrupt): Send signals to ``signal_pid''.
14137         * server.c (inferior_pid): Remove.
14138         (start_inferior): Update create_inferior call.
14139         (attach_inferior): Call add_inferior.
14140         (handle_query): New function.
14141         (main): Call handle_query for `q' packets.
14142         * server.h: Include "target.h".  Remove obsolete prototypes.
14143         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14144
14145 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14146
14147         * Makefile.in: Add WARN_CFLAGS.  Update configury
14148         dependencies.
14149         * configure.in: Check for <string.h>
14150         * configure: Regenerate.
14151         * config.in: Regenerate.
14152         * gdbreplay.c: Include needed system headers.
14153         (remote_open): Remove strchr prototype.
14154         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14155         * regcache.c (supply_register): Change buf argument to const void *.
14156         (supply_register_by_name): Likewise.
14157         (collect_register): Change buf argument to void *.
14158         (collect_register_by_name): Likewise.
14159         * regcache.h: Add missing prototypes.
14160         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14161         * server.c (handle_query): New function.
14162         (attached): New static variable, moved out of main.
14163         (main): Quiet longjmp clobber warnings.
14164         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14165         * utils.c (error): Remove NORETURN.
14166         (fatal): Likewise.