gdb/gdbserver/ChangeLog

   1 2016-06-28  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
   4         (the_low_target): Install arm_get_syscall_trapinfo.
   5
   6 2016-06-28  Yao Qi  <yao.qi@linaro.org>
   7
   8         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
   9         function.
  10         (the_low_target): Install aarch64_get_syscall_trapinfo.
  11
  12 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  13
  14         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
  15         Callers updated.
  16         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
  17         Remove parameter sysno.
  18         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
  19         sysret.
  20
  21 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  22
  23         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  24         (s390_emit_ne_goto): Likewise.
  25         (s390_emit_lt_goto): Likewise.
  26         (s390_emit_le_goto): Likewise.
  27         (s390_emit_gt_goto): Likewise.
  28         (s390_emit_ge_goto): Likewise.
  29         (s390x_emit_eq_goto): Likewise.
  30         (s390x_emit_ne_goto): Likewise.
  31         (s390x_emit_lt_goto): Likewise.
  32         (s390x_emit_le_goto): Likewise.
  33         (s390x_emit_gt_goto): Likewise.
  34         (s390x_emit_ge_goto): Likewise.
  35         (s390_emit_ops_impl): Mark variable static.
  36         (s390x_emit_ops): Likewise.
  37
  38 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  39
  40         * linux-low.c (handle_extended_wait): Call
  41         uninsert_reinsert_breakpoints for the parent process.  Remove
  42         reinsert breakpoints from the child process.  Reinsert them to
  43         the parent process when vfork is done.
  44         * mem-break.c (uninsert_reinsert_breakpoints): New function.
  45         (reinsert_reinsert_breakpoints): New function.
  46         * mem-break.h (uninsert_reinsert_breakpoints): Declare
  47         (reinsert_reinsert_breakpoints): Declare.
  48
  49 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  50
  51         * linux-low.c (handle_extended_wait): If the parent is doing
  52         step-over, remove the reinsert breakpoints from the forked child.
  53
  54 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  55
  56         * linux-low.c (unsuspend_all_lwps): Declare.
  57         (linux_low_filter_event): If thread exited, call finish_step_over.
  58         If step-over is finished, unsuspend other threads.
  59
  60 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  61
  62         * linux-low.c (linux_resume_one_lwp_throw): Assert
  63         has_reinsert_breakpoints returns false.
  64         * mem-break.c (delete_disabled_breakpoints): Assert
  65         bp type isn't reinsert_breakpoint.
  66
  67 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  68
  69         * linux-low.c (maybe_hw_step): New function.
  70         (linux_resume_one_lwp_throw): Call maybe_hw_step.
  71         (finish_step_over): Switch current_thread to lwp temporarily,
  72         and assert has_reinsert_breakpoints returns true.
  73         (proceed_one_lwp): Call maybe_hw_step.
  74         * mem-break.c (has_reinsert_breakpoints): New function.
  75         * mem-break.h (has_reinsert_breakpoints): Declare.
  76
  77 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
  78
  79         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
  80
  81 2016-05-17  Yao Qi  <yao.qi@linaro.org>
  82
  83         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
  84         instead of find_inferior.
  85
  86 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  87
  88         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
  89         Initialize res to zero.
  90
  91 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  92
  93         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
  94         to uint32_t.
  95
  96 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
  97
  98         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
  99         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 100         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 101
 102 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 103             Simon Marchi  <simon.marchi@ericsson.com>
 104
 105         * tracepoint.c (write_inferior_int8): New function.
 106         (cmd_qtenable_disable): Write enable flag using
 107         write_inferior_int8.
 108
 109 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 110
 111         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 112         (need_step_over_p): Return zero if the LWP has pending signals
 113         can be delivered on software single step target.
 114
 115 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 116
 117         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 118         return instead of error.
 119
 120 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 121
 122         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 123         to 23.
 124
 125 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 126
 127         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 128         signal when stepping over breakpoint with software single
 129         step.
 130
 131 2016-04-21  Pedro Alves  <palves@redhat.com>
 132
 133         * linux-s390-low.c (s390_collect_ptrace_register)
 134         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 135         add casts.
 136         (s390_check_regset): Use void * instead of gdb_byte *.
 137
 138 2016-04-20  Pedro Alves  <palves@redhat.com>
 139
 140         * configure: Renegerate.
 141
 142 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 143
 144         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 145         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 146         number 16.
 147         (arm_store_gregset): Likewise.
 148
 149 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 150
 151         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 152         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 153         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 154         (amd64-avx-mpx-linux.c): New rules.
 155         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 156         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 157         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 158         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 159         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 160         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 161         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 162         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 163         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 164         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 165         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 166         * linux-x86-low.c (x86_linux_read_description): Add case for
 167         X86_XSTATE_AVX_MPX_MASK.
 168         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 169         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 170         init_registers_i386_avx_mpx_linux.
 171         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 172         (initialize_low_tracepoint): Call
 173         init_registers_i386_avx_mpx_linux.
 174         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 175         (initialize_low_tracepoint): Call
 176         init_registers_amd64_avx_mpx_linux.
 177         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 178         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 179         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 180         declarations.
 181
 182 2016-04-18  Pedro Alves  <palves@redhat.com>
 183
 184         * configure: Regenerate.
 185
 186 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 187
 188         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 189         (aarch64_emit_sub): Likewise.
 190
 191 2016-04-12  Pedro Alves  <palves@redhat.com>
 192
 193         * utils.c (prepare_to_throw_exception): Delete.
 194
 195 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 196
 197         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 198
 199 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 200
 201         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 202
 203 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 204
 205         * linux-aarch64-ipa.c: Add <elf.h> include.
 206         * linux-ppc-ipa.c: Add <elf.h> include.
 207         * linux-s390-ipa.c: Add <elf.h> include.
 208
 209 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 210
 211         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 212         (get_raw_reg_ptr): Likewise.
 213         (get_trace_state_variable_value_ptr): Likewise.
 214         (set_trace_state_variable_value_ptr): Likewise.
 215         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 216         char *.
 217
 218 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 219             Marcin Kościelnicki  <koriakin@0x04.net>
 220
 221         PR/17221
 222         * linux-ppc-low.c (emit_insns): New function.
 223         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 224         (ppc_emit_prologue): New function.
 225         (ppc_emit_epilogue): New function.
 226         (ppc_emit_add): New function.
 227         (ppc_emit_sub): New function.
 228         (ppc_emit_mul): New function.
 229         (ppc_emit_lsh): New function.
 230         (ppc_emit_rsh_signed): New function.
 231         (ppc_emit_rsh_unsigned): New function.
 232         (ppc_emit_ext): New function.
 233         (ppc_emit_zero_ext): New function.
 234         (ppc_emit_log_not): New function.
 235         (ppc_emit_bit_and): New function.
 236         (ppc_emit_bit_or): New function.
 237         (ppc_emit_bit_xor): New function.
 238         (ppc_emit_bit_not): New function.
 239         (ppc_emit_equal): New function.
 240         (ppc_emit_less_signed): New function.
 241         (ppc_emit_less_unsigned): New function.
 242         (ppc_emit_ref): New function.
 243         (ppc_emit_const): New function.
 244         (ppc_emit_reg): New function.
 245         (ppc_emit_pop): New function.
 246         (ppc_emit_stack_flush): New function.
 247         (ppc_emit_swap): New function.
 248         (ppc_emit_stack_adjust): New function.
 249         (ppc_emit_call): New function.
 250         (ppc_emit_int_call_1): New function.
 251         (ppc_emit_void_call_2): New function.
 252         (ppc_emit_if_goto): New function.
 253         (ppc_emit_goto): New function.
 254         (ppc_emit_eq_goto): New function.
 255         (ppc_emit_ne_goto): New function.
 256         (ppc_emit_lt_goto): New function.
 257         (ppc_emit_le_goto): New function.
 258         (ppc_emit_gt_goto): New function.
 259         (ppc_emit_ge_goto): New function.
 260         (ppc_write_goto_address): New function.
 261         (ppc_emit_ops_impl): New static variable.
 262         (ppc64v1_emit_prologue): New function.
 263         (ppc64v2_emit_prologue): New function.
 264         (ppc64_emit_epilogue): New function.
 265         (ppc64_emit_add): New function.
 266         (ppc64_emit_sub): New function.
 267         (ppc64_emit_mul): New function.
 268         (ppc64_emit_lsh): New function.
 269         (ppc64_emit_rsh_signed): New function.
 270         (ppc64_emit_rsh_unsigned): New function.
 271         (ppc64_emit_ext): New function.
 272         (ppc64_emit_zero_ext): New function.
 273         (ppc64_emit_log_not): New function.
 274         (ppc64_emit_bit_and): New function.
 275         (ppc64_emit_bit_or): New function.
 276         (ppc64_emit_bit_xor): New function.
 277         (ppc64_emit_bit_not): New function.
 278         (ppc64_emit_equal): New function.
 279         (ppc64_emit_less_signed): New function.
 280         (ppc64_emit_less_unsigned): New function.
 281         (ppc64_emit_ref): New function.
 282         (ppc64_emit_const): New function.
 283         (ppc64v1_emit_reg): New function.
 284         (ppc64v2_emit_reg): New function.
 285         (ppc64_emit_pop): New function.
 286         (ppc64_emit_stack_flush): New function.
 287         (ppc64_emit_swap): New function.
 288         (ppc64v1_emit_call): New function.
 289         (ppc64v2_emit_call): New function.
 290         (ppc64v1_emit_int_call_1): New function.
 291         (ppc64v2_emit_int_call_1): New function.
 292         (ppc64v1_emit_void_call_2): New function.
 293         (ppc64v2_emit_void_call_2): New function.
 294         (ppc64_emit_if_goto): New function.
 295         (ppc64_emit_eq_goto): New function.
 296         (ppc64_emit_ne_goto): New function.
 297         (ppc64_emit_lt_goto): New function.
 298         (ppc64_emit_le_goto): New function.
 299         (ppc64_emit_gt_goto): New function.
 300         (ppc64_emit_ge_goto): New function.
 301         (ppc64v1_emit_ops_impl): New static variable.
 302         (ppc64v2_emit_ops_impl): New static variable.
 303         (ppc_emit_ops): New function.
 304         (linux_low_target): Wire in ppc_emit_ops.
 305
 306 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 307             Marcin Kościelnicki  <koriakin@0x04.net>
 308
 309         PR/17221
 310         * Makefile.in: Add powerpc-*-ipa.o
 311         * configure.srv: Add ipa_obj for powerpc*-linux.
 312         * linux-ppc-ipa.c: New file.
 313         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 314         includes.
 315         (PPC_FIELD): New macro.
 316         (PPC_SEXT): New macro.
 317         (PPC_OP6): New macro.
 318         (PPC_BO): New macro.
 319         (PPC_LI): New macro.
 320         (PPC_BD): New macro.
 321         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 322         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 323         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 324         (ppc_get_thread_area): New function.
 325         (is_elfv2_inferior): New function.
 326         (gen_ds_form): New function.
 327         (GEN_STD): New macro.
 328         (GEN_STDU): New macro.
 329         (GEN_LD): New macro.
 330         (GEN_LDU): New macro.
 331         (gen_d_form): New function.
 332         (GEN_ADDI): New macro.
 333         (GEN_ADDIS): New macro.
 334         (GEN_LI): New macro.
 335         (GEN_LIS): New macro.
 336         (GEN_ORI): New macro.
 337         (GEN_ORIS): New macro.
 338         (GEN_LWZ): New macro.
 339         (GEN_STW): New macro.
 340         (GEN_STWU): New macro.
 341         (gen_xfx_form): New function.
 342         (GEN_MFSPR): New macro.
 343         (GEN_MTSPR): New macro.
 344         (GEN_MFCR): New macro.
 345         (GEN_MTCR): New macro.
 346         (GEN_SYNC): New macro.
 347         (GEN_LWSYNC): New macro.
 348         (gen_x_form): New function.
 349         (GEN_OR): New macro.
 350         (GEN_MR): New macro.
 351         (GEN_LWARX): New macro.
 352         (GEN_STWCX): New macro.
 353         (GEN_CMPW): New macro.
 354         (gen_md_form): New function.
 355         (GEN_RLDICL): New macro.
 356         (GEN_RLDICR): New macro.
 357         (gen_i_form): New function.
 358         (GEN_B): New macro.
 359         (GEN_BL): New macro.
 360         (gen_b_form): New function.
 361         (GEN_BNE): New macro.
 362         (GEN_LOAD): New macro.
 363         (GEN_STORE): New macro.
 364         (gen_limm): New function.
 365         (gen_atomic_xchg): New function.
 366         (gen_call): New function.
 367         (ppc_relocate_instruction): New function.
 368         (ppc_install_fast_tracepoint_jump_pad): New function.
 369         (ppc_get_min_fast_tracepoint_insn_len): New function.
 370         (ppc_get_ipa_tdesc_idx): New function.
 371         (the_low_target): Wire in the new functions.
 372         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 373         tdescs.
 374         * linux-ppc-tdesc.h: New file.
 375
 376 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 377
 378         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 379         (alloc_jump_pad_buffer): New function.
 380         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 381         (alloc_jump_pad_buffer): New function.
 382         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 383         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 384         (alloc_jump_pad_buffer): New function.
 385         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 386         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 387         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 388         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 389
 390 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 391
 392         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 393         * linux-amd64-ipa.c: Likewise.
 394         * linux-i386-ipa.c: Likewise.
 395         * linux-s390-ipa.c: Likewise.
 396         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 397         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 398         set_trace_state_variable_value_ptr.
 399         (struct ipa_sym_addresses): Likewise.
 400         (symbol_list): Likewise.
 401         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 402         accessing gdb_collect directly.
 403         (gdb_collect_ptr_type): New typedef.
 404         (get_raw_reg_ptr_type): New typedef.
 405         (get_trace_state_variable_value_ptr_type): New typedef.
 406         (set_trace_state_variable_value_ptr_type): New typedef.
 407         (gdb_collect_ptr): New global.
 408         (get_raw_reg_ptr): New global.
 409         (get_trace_state_variable_value_ptr): New global.
 410         (set_trace_state_variable_value_ptr): New global.
 411         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 412         accessing get_raw_reg directly.
 413         (get_get_tsv_func_addr): Likewise for
 414         get_trace_state_variable_value_ptr.
 415         (get_set_tsv_func_addr): Likewise for
 416         set_trace_state_variable_value_ptr.
 417         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 418
 419 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 420
 421         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 422
 423 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 424
 425         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 426         packets.
 427         (relocate_instruction): Remove own_buf.
 428         * server.c (own_buf): Make global.
 429         (handle_v_requests): Make global.
 430         * server.h (own_buf): New declaration.
 431         (handle_v_requests): New prototype.
 432
 433 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 434
 435         PR 18377
 436         * linux-s390-low.c (add_insns): New function.
 437         (s390_emit_prologue): New function.
 438         (s390_emit_epilogue): New function.
 439         (s390_emit_add): New function.
 440         (s390_emit_sub): New function.
 441         (s390_emit_mul): New function.
 442         (s390_emit_lsh): New function.
 443         (s390_emit_rsh_signed): New function.
 444         (s390_emit_rsh_unsigned): New function.
 445         (s390_emit_ext): New function.
 446         (s390_emit_log_not): New function.
 447         (s390_emit_bit_and): New function.
 448         (s390_emit_bit_or): New function.
 449         (s390_emit_bit_xor): New function.
 450         (s390_emit_bit_not): New function.
 451         (s390_emit_equal): New function.
 452         (s390_emit_less_signed): New function.
 453         (s390_emit_less_unsigned): New function.
 454         (s390_emit_ref): New function.
 455         (s390_emit_if_goto): New function.
 456         (s390_emit_goto): New function.
 457         (s390_write_goto_address): New function.
 458         (s390_emit_litpool): New function.
 459         (s390_emit_const): New function.
 460         (s390_emit_call): New function.
 461         (s390_emit_reg): New function.
 462         (s390_emit_pop): New function.
 463         (s390_emit_stack_flush): New function.
 464         (s390_emit_zero_ext): New function.
 465         (s390_emit_swap): New function.
 466         (s390_emit_stack_adjust): New function.
 467         (s390_emit_set_r2): New function.
 468         (s390_emit_int_call_1): New function.
 469         (s390_emit_void_call_2): New function.
 470         (s390_emit_eq_goto): New function.
 471         (s390_emit_ne_goto): New function.
 472         (s390_emit_lt_goto): New function.
 473         (s390_emit_le_goto): New function.
 474         (s390_emit_gt_goto): New function.
 475         (s390_emit_ge_goto): New function.
 476         (s390x_emit_prologue): New function.
 477         (s390x_emit_epilogue): New function.
 478         (s390x_emit_add): New function.
 479         (s390x_emit_sub): New function.
 480         (s390x_emit_mul): New function.
 481         (s390x_emit_lsh): New function.
 482         (s390x_emit_rsh_signed): New function.
 483         (s390x_emit_rsh_unsigned): New function.
 484         (s390x_emit_ext): New function.
 485         (s390x_emit_log_not): New function.
 486         (s390x_emit_bit_and): New function.
 487         (s390x_emit_bit_or): New function.
 488         (s390x_emit_bit_xor): New function.
 489         (s390x_emit_bit_not): New function.
 490         (s390x_emit_equal): New function.
 491         (s390x_emit_less_signed): New function.
 492         (s390x_emit_less_unsigned): New function.
 493         (s390x_emit_ref): New function.
 494         (s390x_emit_if_goto): New function.
 495         (s390x_emit_const): New function.
 496         (s390x_emit_call): New function.
 497         (s390x_emit_reg): New function.
 498         (s390x_emit_pop): New function.
 499         (s390x_emit_stack_flush): New function.
 500         (s390x_emit_zero_ext): New function.
 501         (s390x_emit_swap): New function.
 502         (s390x_emit_stack_adjust): New function.
 503         (s390x_emit_int_call_1): New function.
 504         (s390x_emit_void_call_2): New function.
 505         (s390x_emit_eq_goto): New function.
 506         (s390x_emit_ne_goto): New function.
 507         (s390x_emit_lt_goto): New function.
 508         (s390x_emit_le_goto): New function.
 509         (s390x_emit_gt_goto): New function.
 510         (s390x_emit_ge_goto): New function.
 511         (s390_emit_ops): New function.
 512         (struct linux_target_ops): Fill in emit_ops hook.
 513
 514 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 515
 516         PR 18377
 517         * Makefile.in: Add s390 IPA files.
 518         * configure.srv: Build IPA for s390.
 519         * linux-s390-ipa.c: New file.
 520         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 521         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 522         (tdesc_s390_linux32): Likewise.
 523         (init_registers_s390_linux32v1): Likewise.
 524         (tdesc_s390_linux32v1): Likewise.
 525         (init_registers_s390_linux32v2): Likewise.
 526         (tdesc_s390_linux32v2): Likewise.
 527         (init_registers_s390_linux64): Likewise.
 528         (tdesc_s390_linux64): Likewise.
 529         (init_registers_s390_linux64v1): Likewise.
 530         (tdesc_s390_linux64v1): Likewise.
 531         (init_registers_s390_linux64v2): Likewise.
 532         (tdesc_s390_linux64v2): Likewise.
 533         (init_registers_s390_te_linux64): Likewise.
 534         (tdesc_s390_te_linux64): Likewise.
 535         (init_registers_s390_vx_linux64): Likewise.
 536         (tdesc_s390_vx_linux64): Likewise.
 537         (init_registers_s390_tevx_linux64): Likewise.
 538         (tdesc_s390_tevx_linux64): Likewise.
 539         (init_registers_s390x_linux64): Likewise.
 540         (tdesc_s390x_linux64): Likewise.
 541         (init_registers_s390x_linux64v1): Likewise.
 542         (tdesc_s390x_linux64v1): Likewise.
 543         (init_registers_s390x_linux64v2): Likewise.
 544         (tdesc_s390x_linux64v2): Likewise.
 545         (init_registers_s390x_te_linux64): Likewise.
 546         (tdesc_s390x_te_linux64): Likewise.
 547         (init_registers_s390x_vx_linux64): Likewise.
 548         (tdesc_s390x_vx_linux64): Likewise.
 549         (init_registers_s390x_tevx_linux64): Likewise.
 550         (tdesc_s390x_tevx_linux64): Likewise.
 551         (have_hwcap_s390_vx): New static variable.
 552         (s390_arch_setup): Fill have_hwcap_s390_vx.
 553         (s390_get_thread_area): New function.
 554         (s390_ft_entry_gpr_esa): New const.
 555         (s390_ft_entry_gpr_zarch): New const.
 556         (s390_ft_entry_misc): New const.
 557         (s390_ft_entry_fr): New const.
 558         (s390_ft_entry_vr): New const.
 559         (s390_ft_main_31): New const.
 560         (s390_ft_main_64): New const.
 561         (s390_ft_exit_fr): New const.
 562         (s390_ft_exit_vr): New const.
 563         (s390_ft_exit_misc): New const.
 564         (s390_ft_exit_gpr_esa): New const.
 565         (s390_ft_exit_gpr_zarch): New const.
 566         (append_insns): New function.
 567         (s390_relocate_instruction): New function.
 568         (s390_install_fast_tracepoint_jump_pad): New function.
 569         (s390_get_min_fast_tracepoint_insn_len): New function.
 570         (s390_get_ipa_tdesc_idx): New function.
 571         (struct linux_target_ops): Wire in the above functions.
 572         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 573         * linux-s390-tdesc.h: New file.
 574
 575 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 576
 577         * linux-s390-low.c (s390_supports_tracepoints): New function.
 578         (struct linux_target_ops): Fill supports_tracepoints hook.
 579
 580 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 581
 582         * linux-low.c (lwp_signal_can_be_delivered): New function.
 583         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 584
 585 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 586
 587         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 588         0 if signal is enqueued.  Remove 'signal' from one debugging
 589         message.  Move one debugging message to some lines below.
 590         Remove code setting 'signal' to 0.
 591
 592 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 593
 594         * linux-low.c (linux_low_filter_event): Remove redundant
 595         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 596
 597 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 598
 599         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 600         (struct linux_target_ops): Wire in the above.
 601
 602 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 603
 604         * linux-low.c: Update comments to start_step_over.
 605
 606 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 607
 608         PR server/19736
 609         * linux-low.c (handle_extended_wait): Set child suspended
 610         if event_lwp->bp_reinsert isn't zero.
 611
 612 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 613
 614         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 615         enqueue_pending_signal.
 616
 617 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 618
 619         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 620         is actually loaded.
 621
 622 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 623
 624         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 625         (s390_regmap_3264) [!__s390x__]: New global.
 626         (s390_collect_ptrace_register): Skip map entries containing -1.
 627         (s390_supply_ptrace_register): Ditto.
 628         (s390_fill_gprs_high): New function.
 629         (s390_store_gprs_high): New function.
 630         (s390_regsets): Add NT_S390_HIGH_GPRS.
 631         (s390_get_hwcap): Enable on 31-bit.
 632         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 633         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 634         Detect NT_S390_HIGH_GPRS.
 635         (s390_usrregs_info_3264): Enable on 31-bit.
 636         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 637         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 638
 639 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 640
 641         PR gdb/13808
 642         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 643         * configure.srv: Ditto.
 644         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 645         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 646         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 647         (init_registers_amd64_linux): Remove prototype.
 648         (tdesc_amd64_linux): Remove declaration.
 649         (get_ipa_tdesc): New function.
 650         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 651         initialize remaining tdescs.
 652         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 653         (init_registers_i386_linux): Remove prototype.
 654         (tdesc_i386_linux): Remove declaration.
 655         (get_ipa_tdesc): New function.
 656         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 657         initialize remaining tdescs.
 658         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 659         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 660         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 661         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 662         (x86_get_ipa_tdesc_idx): New function.
 663         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 664         * linux-x86-tdesc.h: New file.
 665         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 666         (target_get_ipa_tdesc_idx): New macro.
 667         * tracepoint.c (ipa_tdesc_idx): New macro.
 668         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 669         (symbol_list): Add ipa_tdesc_idx.
 670         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 671         (ipa_tdesc): Remove.
 672         (ipa_tdesc_idx): New variable.
 673         (get_context_regcache): Use get_ipa_tdesc.
 674         (gdb_collect): Ditto.
 675         (gdb_probe): Ditto.
 676         * tracepoint.h (get_ipa_tdesc): New prototype.
 677         (ipa_tdesc): Remove.
 678
 679 2016-02-24  Pedro Alves  <palves@redhat.com>
 680
 681         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 682         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 683         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 684         Factor out common code between the USE_SIGTRAP_SIGINFO and
 685         !USE_SIGTRAP_SIGINFO blocks.
 686         (linux_low_filter_event): Call save_stop_reason instead of
 687         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 688         Update comments.
 689         (linux_wait_1): Update comments.
 690
 691 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 692
 693         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 694         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 695         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 696         ppc_insert_point, ppc_remove_point.
 697
 698 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 699
 700         * linux-s390-low.c (s390_supports_z_point_type): New function.
 701         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 702
 703 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 704
 705         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 706         PC.  Get pc from regcache_read_pc.
 707
 708 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 711         or linux_get_pc_32bit.
 712         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 713
 714 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 715
 716         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 717         arm_linux_get_next_pcs_fixup.
 718
 719 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 720
 721         * tracepoint.c (x_tracepoint_action_download): Change
 722         write_inferior_data_ptr to write_inferior_data_pointer.
 723         (cmd_qtstart): Likewise.
 724         (write_inferior_data_ptr): Remove.
 725         (download_agent_expr): Change write_inferior_data_ptr to
 726         write_inferior_data_pointer.
 727         (download_tracepoint_1): Likewise.
 728         (download_tracepoint): Likewise.
 729         (download_trace_state_variables): Likewise.
 730
 731 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 732             Marcin Kościelnicki  <koriakin@0x04.net>
 733
 734         * tracepoint.c (struct tracepoint_action_ops): Remove.
 735         (struct tracepoint_action): Remove ops.
 736         (m_tracepoint_action_download, r_tracepoint_action_download)
 737         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 738         size and offset accordingly.
 739         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 740         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 741         (tracepoint_action_send, tracepoint_action_download): New functions.
 742         Helpers for trace action handlers.
 743         (add_tracepoint_action): Remove setup actions ops.
 744         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 745
 746 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 747
 748         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 749
 750 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 751
 752         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 753         to AC_OUTPUT.
 754         * configure: Regenerate.
 755
 756 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 757
 758         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 759         void * to gdb_byte *.
 760         * linux-low.c (siginfo_fixup): Likewise.
 761         (linux_xfer_siginfo): Likewise.
 762         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 763         Likewise.
 764         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 765
 766 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 767
 768         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 769         to srv_tgtobj.
 770         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 771         to srv_tgtobj.
 772         * linux-x86-low.c [__x86_64__]: Include
 773         "nat/amd64-linux-siginfo.h".
 774         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 775         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 776         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 777         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 778         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 779         (cpt_si_fd, si_timerid, si_overrun): Move from
 780         nat/amd64-linux-siginfo.c.
 781         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 782
 783 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 784
 785         * server.c (skip_to_semicolon):  Remove.
 786         (process_point_options): Use strchrnul instead of
 787         skip_to_semicolon.
 788
 789 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 790
 791         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 792         * linux-low.c (install_software_single_step_breakpoints): Don't
 793         call regcache_read_pc.
 794         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 795         argument pc.
 796
 797 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 798
 799         * linux-low.c (install_software_single_step_breakpoints): Call
 800         regcache_read_pc instead of get_pc.
 801
 802 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 803
 804         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 805         (unblock_async_io): Rename to ...
 806         (block_unblock_async_io): ... it.  New function.
 807         (enable_async_io): Don't install SIGIO handler.  Unblock it
 808         instead.
 809         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 810         (initialize_async_io): Install SIGIO handler.  Don't call
 811         unblock_async_io.
 812
 813 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 814
 815         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 816         first character is '\003', call *the_target->request_interrupt.
 817
 818 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 819
 820         * remote-utils.c (new_thread_notify): Remove.
 821         (dead_thread_notify): Likewise.
 822         * remote-utils.h (new_thread_notify): Remove declaration.
 823         (dead_thread_notify): Likewise.
 824
 825 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 826
 827         * gdb.trace/pending.exp: Fix expected message on continue.
 828
 829 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 830
 831         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 832         it works properly on big-endian machines where sizeof (CORE_ADDR)
 833         != sizeof (void *).
 834
 835 2016-01-21  Pedro Alves  <palves@redhat.com>
 836
 837         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 838         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 839         * configure: Regenerate.
 840
 841 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 842
 843         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 844         is_thumb and set it according to CPSR saved on the stack.
 845         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 846         arm_sigreturn_next_pc.
 847
 848 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 849
 850         * linux-low.c (linux_set_pc_64bit): New function.
 851         (linux_get_pc_64bit): New function.
 852         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 853         Declare.
 854         * linux-sparc-low.c (debug_threads): Remove declaration.
 855         (sparc_get_pc): Remove.
 856         (the_low_target): Use linux_get_pc_64bit instead of
 857         sparc_get_pc.
 858         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 859         (the_low_target): Use linux_get_pc_64bit and
 860         linux_set_pc_64bit.
 861
 862 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 863
 864         * linux-arm-low.c (debug_threads): Remove declaration.
 865         (arm_get_pc, arm_set_pc): Remove.
 866         (the_low_target): Use linux_get_pc_32bit and
 867         linux_set_pc_32bit.
 868         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 869         (the_low_target): Use linux_get_pc_32bit and
 870         linux_set_pc_32bit.
 871         * linux-cris-low.c (debug_threads): Remove declaration.
 872         (cris_get_pc, cris_set_pc,): Remove.
 873         (the_low_target): Use linux_get_pc_32bit and
 874         linux_set_pc_32bit.
 875         * linux-crisv32-low.c (debug_threads): Remove declaration.
 876         (cris_get_pc, cris_set_pc): Remove.
 877         (the_low_target): Use linux_get_pc_32bit and
 878         linux_set_pc_32bit.
 879         * linux-low.c: Include inttypes.h.
 880         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 881         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 882         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 883         (the_low_target): Use linux_get_pc_32bit and
 884         linux_set_pc_32bit.
 885         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 886         (the_low_target): Use linux_get_pc_32bit and
 887         linux_set_pc_32bit.
 888         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 889         (the_low_target): Use linux_get_pc_32bit and
 890         linux_set_pc_32bit.
 891         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 892         (the_low_target): Use linux_get_pc_32bit and
 893         linux_set_pc_32bit.
 894         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 895         (the_low_target): Use linux_get_pc_32bit and
 896         linux_set_pc_32bit.
 897
 898 2016-01-18  Gary Benson  <gbenson@redhat.com>
 899
 900         * configure.ac (AC_FUNC_FORK): New check.
 901         * config.in: Regenerate.
 902         * configure: Likewise.
 903
 904 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 905
 906         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 907         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 908         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 909         arm_get_next_pcs_ctor.
 910
 911 2016-01-12  Josh Stone  <jistone@redhat.com>
 912             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 913
 914         * inferiors.h: Include "gdb_vecs.h".
 915         (struct process_info): Add syscalls_to_catch.
 916         * inferiors.c (remove_process): Free syscalls_to_catch.
 917         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 918         syscall_return stops.
 919         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 920         * server.c (handle_general_set): Handle QCatchSyscalls.
 921         (handle_query): Report support for QCatchSyscalls.
 922         * target.h (struct target_ops): Add supports_catch_syscall.
 923         (target_supports_catch_syscall): New macro.
 924         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 925         (struct lwp_info): Add syscall_state.
 926         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 927         Maintain syscall_state and syscalls_to_catch across exec.
 928         (get_syscall_trapinfo): New function, proxy to the_low_target.
 929         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 930         (linux_low_filter_event): Toggle syscall_state entry/return for
 931         syscall traps, and set it ignored for all others.
 932         (gdb_catching_syscalls_p): New function.
 933         (gdb_catch_this_syscall_p): New function.
 934         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 935         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 936         (linux_supports_catch_syscall): New function.
 937         (linux_target_ops): Install it.
 938         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 939         (the_low_target): Install it.
 940
 941 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 942
 943         * acinclude.m4: Include new ../warning.m4 file.
 944         * configure: Regenerated.
 945         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 946
 947 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 948
 949         * ax.c (is_goto_target): Mark static.
 950         * linux-low.c (register_addr): Likewise.
 951         (linux_fetch_registers, linux_store_registers): Likewise.
 952         * mem-break.c (any_persistent_commands): Fix old prototype.
 953         (add_commands_to_breakpoint): Mark static.
 954         * regcache.c (find_register_by_name): Delete unused func.
 955         * remote-utils.c (hex_or_minus_one): Mark static.
 956         * server.c (monitor_show_help): Mark static.
 957         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 958         handle_v_requests): Likewise.
 959
 960 2016-01-12  Pedro Alves  <palves@redhat.com>
 961
 962         Remove use of the registered trademark symbol throughout.
 963
 964 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 965
 966         * remote-utils.c (getpkt): If c is '\003', call target hook
 967         request_interrupt.
 968
 969 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 970
 971         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 972         linux-aarch32-low.c.
 973         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 974         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 975         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 976         (thumb2_breakpoint): Declare.
 977         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 978         linux-aarch32-low.h.
 979         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 980         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 981         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 982
 983 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 984
 985         * gdbreplay.c (gdbreplay_version): Change copyright year in
 986         version message.
 987         * server.c (gdbserver_version): Likewise.
 988
 989 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 990
 991         * server.c (crc32_table): Delete.
 992         (crc32): Use libiberty's xcrc32 function.
 993
 994 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 995
 996         * lynx-low.c (lynx_delete_thread_callback): New function.
 997         (lynx_mourn): Properly delete our process and all of its
 998         threads.  Remove call to clear_inferiors.
 999
1000 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1001
1002         * target.c (thread_search_callback): Add check that
1003         the thread_stopped target callback is not NULL before
1004         calling it.
1005
1006 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1007
1008         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1009         arm breakpoint.
1010
1011 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1012
1013         * server.c (handle_query): Call target_supports_software_single_step.
1014
1015 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1016
1017         * linux-low.c (single_step): New function.
1018         (linux_resume_one_lwp_throw): Call single_step.
1019         (start_step_over): Likewise.
1020
1021 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1022
1023         * Makefile.in (SFILES): Append arch/arm-linux.c,
1024         arch/arm-get-next-pcs.c.
1025         (arm-linux.o): New rule.
1026         (arm-get-next-pcs.o): New rule.
1027         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1028         arm-linux.o.
1029         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1030         to linux-aarch32-low.c.
1031         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1032         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1033         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1034         (thumb2_breakpoint_len): Likewise.
1035         (arm_is_thumb_mode): Make non-static.
1036         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1037         from linux-aarch32-low.c.
1038         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1039         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1040         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1041         (thumb2_breakpoint_len): Likewise.
1042         (arm_is_thumb_mode): New declaration.
1043         * linux-arm-low.c: Include arch/arm-linux.h
1044         aarch/arm-get-next-pcs.h, sys/syscall.h.
1045         (get_next_pcs_ops): New struct.
1046         (get_next_pcs_addr_bits_remove): New function.
1047         (get_next_pcs_is_thumb): New function.
1048         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1049         (arm_sigreturn_next_pc): Likewise.
1050         (get_next_pcs_syscall_next_pc): Likewise.
1051         (arm_gdbserver_get_next_pcs): Likewise.
1052         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1053         Initialize.
1054         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1055         * server.h: Include gdb_vecs.h.
1056
1057 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1058
1059         * Makefile.in (SFILES): Append common/common-regcache.c.
1060         (OBS): Append common-regcache.o.
1061         (common-regcache.o): New rule.
1062         * regcache.c (init_register_cache): Initialize cache to
1063         REG_UNAVAILABLE.
1064         (regcache_raw_read_unsigned): New function.
1065         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1066         register_status enum.
1067
1068 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1069
1070         * linux-aarch64-low.c (the_low_targets): Rename
1071         breakpoint_reinsert_addr to get_next_pcs.
1072         * linux-arm-low.c (the_low_targets): Likewise.
1073         * linux-bfin-low.c (the_low_targets): Likewise.
1074         * linux-cris-low.c (the_low_targets): Likewise.
1075         * linux-crisv32-low.c (the_low_targets): Likewise.
1076         * linux-low.c (can_software_single_step): Likewise.
1077         (install_software_single_step_breakpoints): New function.
1078         (start_step_over): Use install_software_single_step_breakpoints.
1079         * linux-low.h: New CORE_ADDR vector.
1080         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1081         get_next_pcs.
1082         * linux-mips-low.c (the_low_targets): Likewise.
1083         * linux-nios2-low.c (the_low_targets): Likewise.
1084         * linux-sparc-low.c (the_low_targets): Likewise.
1085
1086 2015-12-17  Pedro Alves  <palves@redhat.com>
1087
1088         * linux-low.c (linux_kill_one_lwp): Remove references to
1089         LinuxThreads.
1090         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1091         to 'kill'.
1092         (linux_init_signals): Delete.
1093         (initialize_low): Adjust.
1094         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1095
1096 2015-12-16  Pedro Alves  <palves@redhat.com>
1097
1098         * configure.ac (compiler warning flags): When testing a
1099         -Wno-foo option, check whether -Wfoo works instead.
1100         * configure: Regenerate.
1101
1102 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1103
1104         * server.c (process_serial_event): Don't exit from gdbserver
1105         in remote mode if there are still active inferiors.
1106
1107 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1108
1109         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1110         arm_breakpoint_at if the process is 32-bit.
1111
1112 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1113
1114         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1115         arm breakpoint.
1116
1117 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1118
1119         * configure.srv: Append arm.o to srv_tgtobj for
1120         aarch64*-*-linux* target.
1121         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1122         from linux-arm-low.c.
1123         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1124         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1125         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1126         (thumb2_breakpoint_len): Likewise.
1127         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1128         (arm_breakpoint_kinds): Likewise.
1129         (arm_breakpoint_kind_from_pc): Likewise.
1130         (arm_sw_breakpoint_from_kind): Likewise.
1131         (arm_breakpoint_kind_from_current_state): Likewise.
1132         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1133         (arm_sw_breakpoint_from_kind): Declare.
1134         (arm_breakpoint_kind_from_current_state): Declare.
1135         (arm_breakpoint_at): Declare.
1136         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1137         arm_sw_breakpoint_from_kind if process is 32-bit.
1138         (aarch64_breakpoint_kind_from_pc): New function.
1139         (aarch64_breakpoint_kind_from_current_state): New function.
1140         (the_low_target): Initialize fields breakpoint_kind_from_pc
1141         and breakpoint_kind_from_current_state.
1142         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1143         linux-aarch32-low.c.
1144         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1145         (arm_breakpoint, arm_breakpoint_len): Likewise.
1146         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1147         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1148         (arm_is_thumb_mode): Likewise.
1149         (arm_breakpoint_at): Likewise.
1150         (arm_breakpoint_kind_from_pc): Likewise.
1151         (arm_sw_breakpoint_from_kind): Likewise.
1152         (arm_breakpoint_kind_from_current_state): Likewise.
1153
1154         Revert:
1155         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1156
1157         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1158         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1159         * server.c (extended_protocol): Remove "static".
1160         * server.h (extended_protocol): Declare it.
1161
1162 2015-12-04  Josh Stone  <jistone@redhat.com>
1163
1164         * target.h (struct target_ops) <arch_setup>: Rename to ...
1165         (struct target_ops) <post_create_inferior>: ... this.
1166         (target_arch_setup): Rename to ...
1167         (target_post_create_inferior): ... this, calling post_create_inferior.
1168         * server.c (start_inferior): Update target_arch_setup calls to
1169         target_post_create_inferior.
1170         * linux-low.c (linux_low_ptrace_options): Forward declare.
1171         (linux_arch_setup): Update its comment for general use.
1172         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1173         (struct linux_target_ops): Use linux_post_create_inferior.
1174         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1175         to post_create_inferior.
1176         * nto-low.c (struct nto_target_ops): Likewise.
1177         * spu-low.c (struct spu_target_ops): Likewise.
1178         * win32-low.c (struct win32_target_ops): Likewise.
1179
1180 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1181
1182         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1183
1184 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1185
1186         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1187         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1188         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1189         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1190         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1191         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1192         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1193         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1194         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1195         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1196         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1197         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1198
1199 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1200
1201         * linux-low.c (linux_look_up_symbols): Don't call
1202         linux_supports_traceclone.
1203         * linux-low.h (thread_db_init): Remove use_events argument.
1204         * thread-db.c (thread_db_use_event): Remove global variable.
1205         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1206         (struct thread_db) <td_create_bp>: Remove field.
1207         (thread_db_create_event): Remove function.
1208         (thread_db_enable_reporting): Likewise.
1209         (find_one_thread): Don't check for thread_db_use_events.
1210         (attach_thread): Likewise.
1211         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1212         (try_thread_db_load_1): Don't check for thread_db_use_events.
1213         (thread_db_init): Remove use_events argument and thread events
1214         handling.
1215         (remove_thread_event_breakpoints): Remove function.
1216         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1217
1218 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1219
1220         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1221         New function.
1222         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1223         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1224         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1225         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1226         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1227         Initialize.
1228         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1229         New function.
1230         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1231         * linux-low.c (can_hardware_single_step): Use
1232         supports_hardware_single_step.
1233         (can_software_single_step): New function.
1234         (start_step_over): Call can_software_single_step.
1235         (linux_supports_hardware_single_step): New function.
1236         (struct target_ops) <supports_software_single_step>: Initialize.
1237         * linux-low.h (struct linux_target_ops)
1238         <supports_hardware_single_step>: Initialize.
1239         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1240         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1241         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1242         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1243         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1244         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1245         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1246         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1247         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1248         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1249         Initialize.
1250         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1251         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1252         Initialize.
1253         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1254         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1255         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1256         New function.
1257         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1258         * target.h (struct target_ops): <supports_software_single_step>:
1259         New field.
1260         (target_supports_software_single_step): New macro.
1261
1262 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1263
1264         * linux-low.c (linux_wait_1): Fix pc advance condition.
1265         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1266         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1267
1268 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1269
1270         * linux-arm-low.c (arm_is_thumb_mode): New function.
1271         (arm_breakpoint_at): Use arm_is_thumb_mode.
1272         (arm_breakpoint_kind_from_current_state): New function.
1273         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1274         Initialize.
1275         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1276         (linux_breakpoint_kind_from_current_state): New function.
1277         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1278         * linux-low.h (struct linux_target_ops)
1279         <breakpoint_kind_from_current_state>: New field.
1280         * target.h (struct target_ops): Likewise.
1281         (target_breakpoint_kind_from_current_state): New macro.
1282
1283 2015-11-30  Pedro Alves  <palves@redhat.com>
1284
1285         * linux-low.c (linux_resume): Wake up the event loop before
1286         returning.
1287
1288 2015-11-30  Pedro Alves  <palves@redhat.com>
1289
1290         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1291         check.
1292         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1293         to -1.
1294         * target.c (struct thread_search): New structure.
1295         (thread_search_callback): New function.
1296         (prev_general_thread): New global.
1297         (prepare_to_access_memory, done_accessing_memory): New functions.
1298         * target.h (prepare_to_access_memory, done_accessing_memory):
1299         Replace macros with function declarations.
1300
1301 2015-11-30  Pedro Alves  <palves@redhat.com>
1302
1303         PR 14618
1304         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1305         report TARGET_WAITKIND_NO_RESUMED.
1306         * remote-utils.c (prepare_resume_reply): Handle
1307         TARGET_WAITKIND_NO_RESUMED.
1308         * server.c (report_no_resumed): New global.
1309         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1310         "no-resumed+" support.
1311         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1312         return error if the client doesn't support no-resumed events.
1313         (push_stop_notification): New function.
1314         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1315         events if the client supports them.
1316
1317 2015-11-30  Pedro Alves  <palves@redhat.com>
1318
1319         * linux-low.c (thread_still_has_status_pending_p): Don't check
1320         vCont;t here.
1321         (lwp_resumed): New function.
1322         (status_pending_p_callback): Return early if the LWP is not
1323         supposed to be resumed.
1324
1325 2015-11-30  Pedro Alves  <palves@redhat.com>
1326
1327         * linux-low.c (handle_extended_wait): Assert that the LWP's
1328         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1329         thread create events, leave the new child's status pending.
1330         (linux_low_filter_event): If GDB wants to hear about thread exit
1331         events, leave the LWP marked dead and don't delete it.
1332         (linux_wait_for_event_filtered): Don't check for thread exit.
1333         (filter_exit_event): New function.
1334         (linux_wait_1): Use it, when returning an exit event.
1335         (linux_resume_one_lwp_throw): Assert that the LWP's
1336         waitstatus is TARGET_WAITKIND_IGNORE.
1337         * remote-utils.c (prepare_resume_reply): Handle
1338         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1339         * server.c (report_thread_events): New global.
1340         (handle_general_set): Handle QThreadEvents.
1341         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1342         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1343         TARGET_WAITKIND_THREAD_EXITED.
1344         * server.h (report_thread_events): Declare.
1345
1346 2015-11-30  Pedro Alves  <palves@redhat.com>
1347
1348         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1349         the thread's last_resume_kind was resume_stop.
1350
1351 2015-11-30  Pedro Alves  <palves@redhat.com>
1352
1353         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1354         before returning.
1355
1356 2015-11-30  Pedro Alves  <palves@redhat.com>
1357
1358         * server.c (handle_v_requests): Handle vCtrlC.
1359
1360 2015-11-30  Pedro Alves  <palves@redhat.com>
1361
1362         * gdbthread.h (find_any_thread_of_pid): Declare.
1363         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1364         functions.
1365         * server.c (handle_query): If current_thread is NULL, look for
1366         another thread of the selected process.
1367
1368 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1369             Simon Marchi  <simon.marchi@ericsson.com>
1370
1371         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1372         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1373         name in reply.
1374         * target.h (struct target_ops) <thread_name>: New field.
1375         (target_thread_name): New macro.
1376
1377 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1378
1379         * regcache.h (regcache_invalidate_pid): Add declaration.
1380         * regcache.c (regcache_invalidate_pid): New function, extracted
1381         from regcache_invalidate.
1382         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1383         Add trivial documentation comment.
1384         * lynx-low.c: Use regcache_invalidate_pid instead of
1385         regcache_invalidate.
1386
1387 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1388
1389         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1390         and Elf64_auxv_t if the target is Android.
1391
1392 2015-11-22  Doug Evans  <xdje42@gmail.com>
1393
1394         * target.h: #include <sys/types.h>.
1395
1396 2015-11-19  Pedro Alves  <palves@redhat.com>
1397
1398         * linux-low.c (linux_process_qsupported): Change prototype.
1399         Adjust.
1400         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1401         Change prototype.
1402         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1403         and adjust to loop over all features.
1404         * server.c (handle_query) <qSupported>: Adjust to call
1405         target_process_qsupported once, passing it a vector of unprocessed
1406         features.
1407         * target.h (struct target_ops) <process_qsupported>: Change
1408         prototype.
1409         (target_process_qsupported): Adjust.
1410
1411 2015-11-19  Pedro Alves  <palves@redhat.com>
1412
1413         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1414         mode.
1415         * configure: Regenerate.
1416
1417 2015-11-19  Pedro Alves  <palves@redhat.com>
1418
1419         * configure: Regenerate.
1420
1421 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1422
1423         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1424         type to uint32_t.
1425
1426 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1427
1428         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1429         (struct aarch64_operand): Move enum out.
1430
1431 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1432
1433         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1434         struct user_fpsimd_state *.
1435         (aarch64_store_fpregset): Likewise.
1436
1437 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1438
1439         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1440         struct user_pt_regs *.
1441         (aarch64_store_gregset): Likewise.
1442
1443 2015-11-18  Pedro Alves  <palves@redhat.com>
1444
1445         * Makefile.in (all_object_files): Add $IPA_OBJS.
1446
1447 2015-11-17  Pedro Alves  <palves@redhat.com>
1448
1449         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1450         GDB_SIGNAL_0 and gdb_signal_to_string.
1451
1452 2015-11-17  Pedro Alves  <palves@redhat.com>
1453
1454         * win32-low.c (handle_output_debug_string): Remove parameter.
1455         (win32_kill): Remove our_status local and adjust call to
1456         handle_output_debug_string.
1457         (get_child_debug_event): Adjust call to
1458         handle_output_debug_string.
1459
1460 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1461
1462         * linux-mips-low.c (mips_fill_gregset): Add cast.
1463         (mips_store_gregset): Likewise.
1464         (mips_fill_fpregset): Likewise.
1465         (mips_store_fpregset): Likewise.
1466
1467 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1468
1469         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1470         priv.
1471
1472 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1473
1474         * linux-mips-low.c (mips_linux_new_thread): Change type of
1475         watch_type to enum target_hw_bp_type.
1476
1477 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1480                 Change return type to arm_hwbp_type.
1481
1482 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1483
1484         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1485         (arm_store_gregset): Likewise.
1486         * linux-arm-low.c (arm_get_hwcap): Likewise.
1487         (arm_read_description): Likewise.
1488
1489 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1490
1491         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1492
1493 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1494
1495         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1496         (ppc_fill_vsxregset): Likewise.
1497         (ppc_store_vsxregset): Likewise.
1498         (ppc_fill_vrregset): Likewise.
1499         (ppc_store_vrregset): Likewise.
1500         (ppc_fill_evrregset): Likewise.
1501         (ppc_store_evrregset): Likewise.
1502
1503 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1504
1505         * linux-ppc-low.c (ppc_usrregs_info): Remove
1506         forward-declaration.
1507         (ppc_arch_setup): Move lower in file.
1508
1509 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1510
1511         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1512         (ps_pdwrite): Likewise.
1513
1514 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1515
1516         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1517         to after assert checks.
1518
1519 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1520
1521         * proc-service.c (ps_pdread): Add/adjust casts.
1522         (ps_pdwrite): Add/adjust casts.
1523
1524 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1525
1526         * server.c (handle_search_memory_1): Cast return value of
1527         memmem.
1528
1529 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1530
1531         * server.c (write_qxfer_response): Change type of data to
1532         gdb_byte *.
1533
1534 2015-10-29  Pedro Alves  <palves@redhat.com>
1535
1536         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1537
1538 2015-10-29  Pedro Alves  <palves@redhat.com>
1539
1540         * tracepoint.c (clear_installed_tracepoints): Add casts.
1541
1542 2015-10-29  Pedro Alves  <palves@redhat.com>
1543
1544         * server.c (handle_v_cont, process_serial_event): Add enum
1545         gdb_signal casts to signal parsing code.
1546
1547 2015-10-29  Pedro Alves  <palves@redhat.com>
1548
1549         * linux-low.h (NULL_REGSET): Define.
1550         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1551         * linux-arm-low.c (arm_regsets): Likewise.
1552         * linux-crisv32-low.c (cris_regsets): Likewise.
1553         * linux-m68k-low.c (m68k_regsets): Likewise.
1554         * linux-mips-low.c (mips_regsets): Likewise.
1555         * linux-nios2-low.c (nios2_regsets): Likewise.
1556         * linux-ppc-low.c (ppc_regsets): Likewise.
1557         * linux-s390-low.c (s390_regsets): Likewise.
1558         * linux-sh-low.c (sh_regsets): Likewise.
1559         * linux-sparc-low.c (sparc_regsets): Likewise.
1560         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1561         * linux-tile-low.c (tile_regsets): Likewise.
1562         * linux-x86-low.c (x86_regsets): Likewise.
1563         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1564
1565 2015-10-29  Pedro Alves  <palves@redhat.com>
1566
1567         * linux-low.h (NULL_REGSET): Define.
1568         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1569         * linux-arm-low.c (arm_regsets): Likewise.
1570         * linux-crisv32-low.c (cris_regsets): Likewise.
1571         * linux-m68k-low.c (m68k_regsets): Likewise.
1572         * linux-mips-low.c (mips_regsets): Likewise.
1573         * linux-nios2-low.c (nios2_regsets): Likewise.
1574         * linux-ppc-low.c (ppc_regsets): Likewise.
1575         * linux-s390-low.c (s390_regsets): Likewise.
1576         * linux-sh-low.c (sh_regsets): Likewise.
1577         * linux-sparc-low.c (sparc_regsets): Likewise.
1578         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1579         * linux-tile-low.c (tile_regsets): Likewise.
1580         * linux-x86-low.c (x86_regsets): Likewise.
1581         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1582
1583 2015-10-26  Doug Evans  <dje@google.com>
1584
1585         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1586
1587 2015-10-26  Doug Evans  <dje@google.com>
1588
1589         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1590
1591 2015-10-26  Doug Evans  <dje@google.com>
1592
1593         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1594         for debug_printf.
1595         (attach_thread, find_new_threads_callback): Ditto.
1596
1597 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1598
1599         * mem-break.h (set_breakpoint_data): Remove.
1600
1601 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1602
1603         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1604         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1605         (initialize_low): Remove set_breakpoint_data call.
1606         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1607         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1608         (initialize_low): Remove set_breakpoint_data call.
1609         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1610         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1611         (initialize_low): Remove set_breakpoint_data call.
1612
1613 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1614
1615         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1616         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1617         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1618         * target.h (target_breakpoint_kind_from_pc): New macro.
1619
1620 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1621
1622         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1623         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1624         the default breakpoint kind.
1625
1626 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1627
1628         * linux-arm-low.c (arm_supports_z_point_type): Add software
1629         breakpoint support.
1630
1631 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1632
1633         * linux-arm-low.c: Refactor breakpoint definitions.
1634         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1635         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1636
1637 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1638
1639         * Makefile.in: Add arm.c/o.
1640         * configure.srv: Likewise.
1641         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1642         (arm_breakpoint_kind_from_pc): New function.
1643         (arm_sw_breakpoint_from_kind): Return proper kind.
1644         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1645
1646 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1647
1648         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1649         removal.
1650         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1651         (struct raw_breakpoint) <size>: Remove.
1652         (struct raw_breakpoint) <kind>: Add.
1653         (bp_size): New function.
1654         (bp_opcode): Likewise.
1655         (find_raw_breakpoint_at): Adjust for kind.
1656         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1657         (remove_memory_breakpoint): Adjust for kind call bp_size.
1658         (set_raw_breakpoint_at): Adjust for kind.
1659         (set_breakpoint): Likewise.
1660         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1661         (delete_raw_breakpoint): Adjust for kind.
1662         (delete_breakpoint): Likewise.
1663         (find_gdb_breakpoint): Likewise.
1664         (set_gdb_breakpoint_1): Likewise.
1665         (set_gdb_breakpoint): Likewise.
1666         (delete_gdb_breakpoint_1): Likewise.
1667         (delete_gdb_breakpoint): Likewise.
1668         (uninsert_raw_breakpoint): Likewise.
1669         (reinsert_raw_breakpoint): Likewise.
1670         (set_breakpoint_data): Remove.
1671         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1672         (check_mem_read): Adjust for kind call bp_size.
1673         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1674         (clone_one_breakpoint): Adjust for kind.
1675         * mem-break.h (set_gdb_breakpoint): Likewise.
1676         (delete_gdb_breakpoint): Likewise.
1677         * server.c (process_serial_event): Likewise.
1678
1679 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1680
1681         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1682         (struct linux_target_ops) <breakpoint>: Remove.
1683         (struct linux_target_ops) <breakpoint_len>: Remove.
1684         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1685         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1686         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1687         (arm_sw_breakpoint_from_kind): New function.
1688         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1689         (struct linux_target_ops) <breakpoint>: Remove.
1690         (struct linux_target_ops) <breakpoint_len>: Remove.
1691         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1692         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1693         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1694         (struct linux_target_ops) <breakpoint>: Remove.
1695         (struct linux_target_ops) <breakpoint_len>: Remove.
1696         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1697         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1698         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1699         (struct linux_target_ops) <breakpoint>: Remove.
1700         (struct linux_target_ops) <breakpoint_len>: Remove.
1701         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1702         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1703         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1704         and sw_breakpoint_from_kind to increment the pc.
1705         (linux_breakpoint_kind_from_pc): New function.
1706         (linux_sw_breakpoint_from_kind): New function.
1707         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1708         (initialize_low): Call breakpoint_kind_from_pc and
1709         sw_breakpoint_from_kind to replace breakpoint_data/len.
1710         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1711         New field.
1712         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1713         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1714         (struct linux_target_ops) <breakpoint>: Remove.
1715         (struct linux_target_ops) <breakpoint_len>: Remove.
1716         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1717         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1718         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1719         (struct linux_target_ops) <breakpoint>: Remove.
1720         (struct linux_target_ops) <breakpoint_len>: Remove.
1721         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1722         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1723         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1724         (struct linux_target_ops) <breakpoint>: Remove.
1725         (struct linux_target_ops) <breakpoint_len>: Remove.
1726         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1727         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1728         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1729         (struct linux_target_ops) <breakpoint>: Remove.
1730         (struct linux_target_ops) <breakpoint_len>: Remove.
1731         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1732         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1733         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1734         (struct linux_target_ops) <breakpoint>: Remove.
1735         (struct linux_target_ops) <breakpoint_len>: Remove.
1736         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1737         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1738         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1739         (struct linux_target_ops) <breakpoint>: Remove.
1740         (struct linux_target_ops) <breakpoint_len>: Remove.
1741         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1742         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1743         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1744         (struct linux_target_ops) <breakpoint>: Remove.
1745         (struct linux_target_ops) <breakpoint_len>: Remove.
1746         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1747         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1748         * linux-sparc-low.c (sparc_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-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1754         (struct linux_target_ops) <breakpoint>: Remove.
1755         (struct linux_target_ops) <breakpoint_len>: Remove.
1756         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1757         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1758         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1759         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1760         (struct linux_target_ops) <breakpoint>: Remove.
1761         (struct linux_target_ops) <breakpoint_len>: Remove.
1762         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1763         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1764         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1765         (struct linux_target_ops) <breakpoint>: Remove.
1766         (struct linux_target_ops) <breakpoint_len>: Remove.
1767         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1768         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1769
1770 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1771
1772         * linux-cris-low.c (cris_get_pc): Remove void arg.
1773
1774 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1775
1776         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1777         variable name.
1778
1779 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1780
1781         * inferiors.c (thread_pid_matches_callback): New function.
1782         (find_thread_process): New function.
1783         (remove_thread): Reset current_thread.
1784         (remove_process): Assert threads have been removed first.
1785
1786 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1787
1788         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1789         if it is 3.
1790         (aarch64_remove_point): Likewise.
1791         * regcache.c (regcache_register_size): New function.
1792
1793 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1794
1795         * linux-aarch64-low.c: Update all callers as emit_load_store
1796         is renamed to aarch64_emit_load_store.
1797
1798 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1799
1800         * linux-aarch64-low.c: Update all callers of function renaming
1801         from emit_insn to aarch64_emit_insn.
1802
1803 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1804
1805         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1806         arch/aarch64-insn.h.
1807         (struct aarch64_memory_operand): Likewise.
1808         (ENCODE): Likewise.
1809         (emit_insn): Move to arch/aarch64-insn.c.
1810         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1811         (emit_load_store): Move to arch/aarch64-insn.c.
1812         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1813         (can_encode_int32): Remove.
1814
1815 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1816
1817         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1818         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1819         (aarch64_relocate_instruction): Likewise.
1820         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1821         (struct aarch64_insn_visitor): Likewise.
1822
1823 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1824
1825         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1826         (struct aarch64_insn_visitor): New.
1827         (struct aarch64_insn_relocation_data): New.
1828         (aarch64_ftrace_insn_reloc_b): New function.
1829         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1830         (aarch64_ftrace_insn_reloc_cb): Likewise.
1831         (aarch64_ftrace_insn_reloc_tb): Likewise.
1832         (aarch64_ftrace_insn_reloc_adr): Likewise.
1833         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1834         (aarch64_ftrace_insn_reloc_others): Likewise.
1835         (visitor): New.
1836         (aarch64_relocate_instruction): Use visitor.
1837
1838 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1839
1840         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1841         int.  Add argument buf.
1842         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1843         aarch64_relocate_instruction.
1844
1845 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1846
1847         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1848         argument insn.  Remove local variable insn.  Don't call
1849         target_read_uint32.
1850         (aarch64_install_fast_tracepoint_jump_pad): Call
1851         target_read_uint32.
1852
1853 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1854
1855         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1856         (emit_load_store_pair): Likewise.
1857
1858 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1859
1860         * dll.c (match_dll): Add cast(s).
1861         (unloaded_dll): Likewise.
1862         * linux-low.c (second_thread_of_pid_p): Likewise.
1863         (delete_lwp_callback): Likewise.
1864         (count_events_callback): Likewise.
1865         (select_event_lwp_callback): Likewise.
1866         (linux_set_resume_request): Likewise.
1867         * server.c (accumulate_file_name_length): Likewise.
1868         (emit_dll_description): Likewise.
1869         (handle_qxfer_threads_worker): Likewise.
1870         (visit_actioned_threads): Likewise.
1871         * thread-db.c (any_thread_of): Likewise.
1872         * tracepoint.c (same_process_p): Likewise.
1873         (match_blocktype): Likewise.
1874         (build_traceframe_info_xml): Likewise.
1875
1876 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1877
1878         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1879         assignment.
1880         (gdb_unparse_agent_expr): Likewise.
1881         * hostio.c (require_data): Likewise.
1882         (handle_pread): Likewise.
1883         * linux-low.c (disable_regset): Likewise.
1884         (fetch_register): Likewise.
1885         (store_register): Likewise.
1886         (get_dynamic): Likewise.
1887         (linux_qxfer_libraries_svr4): Likewise.
1888         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1889         (set_fast_tracepoint_jump): Likewise.
1890         (uninsert_fast_tracepoint_jumps_at): Likewise.
1891         (reinsert_fast_tracepoint_jumps_at): Likewise.
1892         (validate_inserted_breakpoint): Likewise.
1893         (clone_agent_expr): Likewise.
1894         * regcache.c (init_register_cache): Likewise.
1895         * remote-utils.c (putpkt_binary_1): Likewise.
1896         (decode_M_packet): Likewise.
1897         (decode_X_packet): Likewise.
1898         (look_up_one_symbol): Likewise.
1899         (relocate_instruction): Likewise.
1900         (monitor_output): Likewise.
1901         * server.c (handle_search_memory): Likewise.
1902         (handle_qxfer_exec_file): Likewise.
1903         (handle_qxfer_libraries): Likewise.
1904         (handle_qxfer): Likewise.
1905         (handle_query): Likewise.
1906         (handle_v_cont): Likewise.
1907         (handle_v_run): Likewise.
1908         (captured_main): Likewise.
1909         * target.c (write_inferior_memory): Likewise.
1910         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1911         * tracepoint.c (init_trace_buffer): Likewise.
1912         (add_tracepoint_action): Likewise.
1913         (add_traceframe): Likewise.
1914         (add_traceframe_block): Likewise.
1915         (cmd_qtdpsrc): Likewise.
1916         (cmd_qtdv): Likewise.
1917         (cmd_qtstatus): Likewise.
1918         (response_source): Likewise.
1919         (response_tsv): Likewise.
1920         (cmd_qtnotes): Likewise.
1921         (gdb_collect): Likewise.
1922         (initialize_tracepoint): Likewise.
1923
1924 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1925
1926         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1927         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1928         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1929         <NOP>: New.
1930         (enum aarch64_condition_codes): New enum.
1931         (w0): New static global.
1932         (fp): Likewise.
1933         (lr): Likewise.
1934         (struct aarch64_memory_operand) <type>: New
1935         MEMORY_OPERAND_POSTINDEX type.
1936         (postindex_memory_operand): New helper function.
1937         (emit_ret): New function.
1938         (emit_load_store_pair): New function, factored out of emit_stp
1939         with support for MEMORY_OPERAND_POSTINDEX.
1940         (emit_stp): Rewrite using emit_load_store_pair.
1941         (emit_ldp): New function.
1942         (emit_load_store): Likewise.
1943         (emit_ldr): Mention post-index instruction in comment.
1944         (emit_ldrh): New function.
1945         (emit_ldrb): New function.
1946         (emit_ldrsw): Mention post-index instruction in comment.
1947         (emit_str): Likewise.
1948         (emit_subs): New function.
1949         (emit_cmp): Likewise.
1950         (emit_and): Likewise.
1951         (emit_orr): Likewise.
1952         (emit_orn): Likewise.
1953         (emit_eor): Likewise.
1954         (emit_mvn): Likewise.
1955         (emit_lslv): Likewise.
1956         (emit_lsrv): Likewise.
1957         (emit_asrv): Likewise.
1958         (emit_mul): Likewise.
1959         (emit_sbfm): Likewise.
1960         (emit_sbfx): Likewise.
1961         (emit_ubfm): Likewise.
1962         (emit_ubfx): Likewise.
1963         (emit_csinc): Likewise.
1964         (emit_cset): Likewise.
1965         (emit_nop): Likewise.
1966         (emit_ops_insns): New helper function.
1967         (emit_pop): Likewise.
1968         (emit_push): Likewise.
1969         (aarch64_emit_prologue): New function.
1970         (aarch64_emit_epilogue): Likewise.
1971         (aarch64_emit_add): Likewise.
1972         (aarch64_emit_sub): Likewise.
1973         (aarch64_emit_mul): Likewise.
1974         (aarch64_emit_lsh): Likewise.
1975         (aarch64_emit_rsh_signed): Likewise.
1976         (aarch64_emit_rsh_unsigned): Likewise.
1977         (aarch64_emit_ext): Likewise.
1978         (aarch64_emit_log_not): Likewise.
1979         (aarch64_emit_bit_and): Likewise.
1980         (aarch64_emit_bit_or): Likewise.
1981         (aarch64_emit_bit_xor): Likewise.
1982         (aarch64_emit_bit_not): Likewise.
1983         (aarch64_emit_equal): Likewise.
1984         (aarch64_emit_less_signed): Likewise.
1985         (aarch64_emit_less_unsigned): Likewise.
1986         (aarch64_emit_ref): Likewise.
1987         (aarch64_emit_if_goto): Likewise.
1988         (aarch64_emit_goto): Likewise.
1989         (aarch64_write_goto_address): Likewise.
1990         (aarch64_emit_const): Likewise.
1991         (aarch64_emit_call): Likewise.
1992         (aarch64_emit_reg): Likewise.
1993         (aarch64_emit_pop): Likewise.
1994         (aarch64_emit_stack_flush): Likewise.
1995         (aarch64_emit_zero_ext): Likewise.
1996         (aarch64_emit_swap): Likewise.
1997         (aarch64_emit_stack_adjust): Likewise.
1998         (aarch64_emit_int_call_1): Likewise.
1999         (aarch64_emit_void_call_2): Likewise.
2000         (aarch64_emit_eq_goto): Likewise.
2001         (aarch64_emit_ne_goto): Likewise.
2002         (aarch64_emit_lt_goto): Likewise.
2003         (aarch64_emit_le_goto): Likewise.
2004         (aarch64_emit_gt_goto): Likewise.
2005         (aarch64_emit_ge_got): Likewise.
2006         (aarch64_emit_ops_impl): New static global variable.
2007         (aarch64_emit_ops): New target function, return
2008         &aarch64_emit_ops_impl.
2009         (struct linux_target_ops): Install it.
2010
2011 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2012
2013         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2014         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2015         aarch64-ipa.o.
2016         * linux-aarch64-ipa.c: New file.
2017         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2018         and endian.h.
2019         (aarch64_get_thread_area): New target method.
2020         (extract_signed_bitfield): New helper function.
2021         (aarch64_decode_ldr_literal): New function.
2022         (enum aarch64_opcodes): New enum.
2023         (struct aarch64_register): New struct.
2024         (struct aarch64_operand): New struct.
2025         (x0): New static global.
2026         (x1): Likewise.
2027         (x2): Likewise.
2028         (x3): Likewise.
2029         (x4): Likewise.
2030         (w2): Likewise.
2031         (ip0): Likewise.
2032         (sp): Likewise.
2033         (xzr): Likewise.
2034         (aarch64_register): New helper function.
2035         (register_operand): Likewise.
2036         (immediate_operand): Likewise.
2037         (struct aarch64_memory_operand): New struct.
2038         (offset_memory_operand): New helper function.
2039         (preindex_memory_operand): Likewise.
2040         (enum aarch64_system_control_registers): New enum.
2041         (ENCODE): New macro.
2042         (emit_insn): New helper function.
2043         (emit_b): New function.
2044         (emit_bcond): Likewise.
2045         (emit_cb): Likewise.
2046         (emit_tb): Likewise.
2047         (emit_blr): Likewise.
2048         (emit_stp): Likewise.
2049         (emit_ldp_q_offset): Likewise.
2050         (emit_stp_q_offset): Likewise.
2051         (emit_load_store): Likewise.
2052         (emit_ldr): Likewise.
2053         (emit_ldrsw): Likewise.
2054         (emit_str): Likewise.
2055         (emit_ldaxr): Likewise.
2056         (emit_stxr): Likewise.
2057         (emit_stlr): Likewise.
2058         (emit_data_processing_reg): Likewise.
2059         (emit_data_processing): Likewise.
2060         (emit_add): Likewise.
2061         (emit_sub): Likewise.
2062         (emit_mov): Likewise.
2063         (emit_movk): Likewise.
2064         (emit_mov_addr): Likewise.
2065         (emit_mrs): Likewise.
2066         (emit_msr): Likewise.
2067         (emit_sevl): Likewise.
2068         (emit_wfe): Likewise.
2069         (append_insns): Likewise.
2070         (can_encode_int32_in): New helper function.
2071         (aarch64_relocate_instruction): New function.
2072         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2073         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2074         (struct linux_target_ops): Install aarch64_get_thread_area,
2075         aarch64_install_fast_tracepoint_jump_pad and
2076         aarch64_get_min_fast_tracepoint_insn_len.
2077
2078 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2079
2080         * Makefile.in (aarch64-insn.o): New rule.
2081         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2082
2083 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2084
2085         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2086
2087 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2088
2089         * tracepoint.c (max_jump_pad_size): Remove.
2090
2091 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2092
2093         * linux-aarch64-low.c: Don't include sys/uio.h.
2094         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2095
2096 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2097
2098         * tracepoint.c (eval_result_type): Change prototype.
2099         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2100
2101 2015-09-15  Pedro Alves  <palves@redhat.com>
2102
2103         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2104         Check whether to report exec events instead of checking whether
2105         multiprocess is enabled.
2106
2107 2015-09-15  Pedro Alves  <palves@redhat.com>
2108
2109         PR remote/18965
2110         * remote-utils.c (prepare_resume_reply): Merge
2111         TARGET_WAITKIND_VFORK_DONE switch case with the
2112         TARGET_WAITKIND_FORKED case.
2113
2114 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2115
2116         * server.c (handle_query): Check string comparison using
2117         "else if" instead of "if".
2118
2119 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2120
2121         * server.c (vCont_supported): New global variable.
2122         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2123         matches.  Append ";vContSupported+" to own_buf.
2124         (handle_v_requests): Append ";s;S" to own_buf if target supports
2125         hardware single step or vCont_supported is false.
2126         (capture_main): Set vCont_supported to zero.
2127
2128 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2129
2130         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2131         it to ...
2132         (linux_supports_hardware_single_step): ... New function.
2133         (linux_target_ops): Update.
2134         * lynx-low.c (lynx_target_ops): Set field
2135         supports_hardware_single_step to target_can_do_hardware_single_step.
2136         * nto-low.c (nto_target_ops): Likewise.
2137         * spu-low.c (spu_target_ops): Likewise.
2138         * win32-low.c (win32_target_ops): Likewise.
2139         * target.c (target_can_do_hardware_single_step): New function.
2140         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2141         Remove.  <supports_hardware_single_step>: New field.
2142         (target_supports_conditional_breakpoints): Remove.
2143         (target_supports_hardware_single_step): New macro.
2144         (target_can_do_hardware_single_step): Declare.
2145         * server.c (handle_query): Use target_supports_hardware_single_step
2146         instead of target_supports_conditional_breakpoints.
2147
2148 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2149
2150         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2151         function.
2152         (struct linux_target_ops the_low_target): Install
2153         aarch64_linux_siginfo_fixup.
2154
2155 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2156             Luis Machado  <lgustavo@codesourcery.com>
2157
2158         * linux-low.c (linux_mourn): Static declaration.
2159         (linux_arch_setup): Move in front of
2160         handle_extended_wait.
2161         (linux_arch_setup_thread): New function.
2162         (handle_extended_wait): Handle exec events.  Call
2163         linux_arch_setup_thread.  Make event_lwp argument a
2164         pointer-to-a-pointer.
2165         (check_zombie_leaders): Do not check stopped threads.
2166         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2167         (linux_low_filter_event): Add lwp and thread for exec'ing
2168         non-leader thread if leader thread has been deleted.
2169         Refactor code into linux_arch_setup_thread and call it.
2170         Pass child lwp pointer by reference to handle_extended_wait.
2171         (linux_wait_for_event_filtered): Update comment.
2172         (linux_wait_1): Prevent clobbering exec event status.
2173         (linux_supports_exec_events): New function.
2174         (linux_target_ops) <supports_exec_events>: Initialize new member.
2175         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2176         new member.
2177         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2178         * server.c (report_exec_events): New global variable.
2179         (handle_query): Handle qSupported query for exec-events feature.
2180         (captured_main): Initialize report_exec_events.
2181         * server.h (report_exec_events): Declare new global variable.
2182         * target.h (struct target_ops) <supports_exec_events>: New
2183         member.
2184         (target_supports_exec_events): New macro.
2185         * win32-low.c (win32_target_ops) <supports_exec_events>:
2186         Initialize new member.
2187
2188 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2189
2190         * linux-low.c (linux_low_enable_btrace): Remove.
2191         (linux_target_ops): Replace linux_low_enable_btrace with
2192         linux_enable_btrace.
2193
2194 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2195
2196         * linux-aarch64-low.c (aarch64_insert_point): Call
2197         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2198         returns true.
2199
2200 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2201
2202         * linux-low.c (check_stopped_by_breakpoint): Use
2203         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2204
2205 2015-08-27  Pedro Alves  <palves@redhat.com>
2206
2207         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2208
2209 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2210
2211         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2212         the XNEW-family equivalent.
2213         (compile_bytecodes): Likewise.
2214         * dll.c (loaded_dll): Likewise.
2215         * event-loop.c (append_callback_event): Likewise.
2216         (create_file_handler): Likewise.
2217         (create_file_event): Likewise.
2218         * hostio.c (handle_open): Likewise.
2219         * inferiors.c (add_thread): Likewise.
2220         (add_process): Likewise.
2221         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2222         * linux-arm-low.c (arm_new_process): Likewise.
2223         (arm_new_thread): Likewise.
2224         * linux-low.c (add_to_pid_list): Likewise.
2225         (linux_add_process): Likewise.
2226         (handle_extended_wait): Likewise.
2227         (add_lwp): Likewise.
2228         (enqueue_one_deferred_signal): Likewise.
2229         (enqueue_pending_signal): Likewise.
2230         (linux_resume_one_lwp_throw): Likewise.
2231         (linux_resume_one_thread): Likewise.
2232         (linux_read_memory): Likewise.
2233         (linux_write_memory): Likewise.
2234         * linux-mips-low.c (mips_linux_new_process): Likewise.
2235         (mips_linux_new_thread): Likewise.
2236         (mips_add_watchpoint): Likewise.
2237         * linux-x86-low.c (initialize_low_arch): Likewise.
2238         * lynx-low.c (lynx_add_process): Likewise.
2239         * mem-break.c (set_raw_breakpoint_at): Likewise.
2240         (set_breakpoint): Likewise.
2241         (add_condition_to_breakpoint): Likewise.
2242         (add_commands_to_breakpoint): Likewise.
2243         (clone_agent_expr): Likewise.
2244         (clone_one_breakpoint): Likewise.
2245         * regcache.c (new_register_cache): Likewise.
2246         * remote-utils.c (look_up_one_symbol): Likewise.
2247         * server.c (queue_stop_reply): Likewise.
2248         (start_inferior): Likewise.
2249         (queue_stop_reply_callback): Likewise.
2250         (handle_target_event): Likewise.
2251         * spu-low.c (fetch_ppc_memory): Likewise.
2252         (store_ppc_memory): Likewise.
2253         * target.c (set_target_ops): Likewise.
2254         * thread-db.c (thread_db_load_search): Likewise.
2255         (try_thread_db_load_1): Likewise.
2256         * tracepoint.c (add_tracepoint): Likewise.
2257         (add_tracepoint_action): Likewise.
2258         (create_trace_state_variable): Likewise.
2259         (cmd_qtdpsrc): Likewise.
2260         (cmd_qtro): Likewise.
2261         (add_while_stepping_state): Likewise.
2262         * win32-low.c (child_add_thread): Likewise.
2263         (get_image_name): Likewise.
2264
2265 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2266
2267         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2268
2269 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2270
2271         * Makefile.in (aarch64-linux.o): New rule.
2272         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2273         srv_tgtobj.
2274         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2275         (aarch64_init_debug_reg_state): Make it extern.
2276         (aarch64_linux_prepare_to_resume): Remove.
2277
2278 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2279
2280         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2281         lwp_arch_private_info and ptid_of_lwp.
2282
2283 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2284
2285         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2286         Find proc_info by find_process_pid.  All callers updated.
2287
2288 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2289
2290         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2291         Remove.
2292         (debug_reg_change_callback): Remove.
2293         (aarch64_notify_debug_reg_change): Remove.
2294
2295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2296
2297         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2298         Call current_lwp_ptid.
2299
2300 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2301
2302         * linux-aarch64-low.c (debug_reg_change_callback): Use
2303         debug_printf.
2304
2305 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2306
2307         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2308
2309 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2310
2311         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2312
2313 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2314
2315         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2316         the code.
2317
2318 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2319
2320         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2321         Remove.
2322         (debug_reg_change_callback): Remove argument entry and add argument
2323         lwp.  Remove local variable thread.  Don't print thread id in the
2324         debugging output.  Don't check whether pid of thread equals to pid.
2325         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2326         iterate_over_lwps instead find_inferior.
2327
2328 2015-08-24  Pedro Alves  <palves@redhat.com>
2329
2330         * inferiors.c (get_first_process): New function.
2331         * inferiors.h (get_first_process): New declaration.
2332         * remote-utils.c (read_ptid): Default to the first process in the
2333         list, instead of to the current thread's process.
2334
2335 2015-08-24  Pedro Alves  <palves@redhat.com>
2336
2337         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2338         * event-loop.c: Likewise.
2339         * remote-utils.c: Likewise.
2340         * tracepoint.c: Likewise.
2341
2342 2015-08-24  Pedro Alves  <palves@redhat.com>
2343
2344         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2345         ptid_get_lwp.
2346
2347 2015-08-21  Pedro Alves  <palves@redhat.com>
2348
2349         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2350         instead of literal 1.
2351
2352 2015-08-21  Pedro Alves  <palves@redhat.com>
2353
2354         * tdesc.c (default_description): Explicitly zero-initialize.
2355
2356 2015-08-21  Pedro Alves  <palves@redhat.com>
2357
2358         PR gdb/18749
2359         * inferiors.c (remove_thread): Discard any pending stop reply for
2360         this thread.
2361         * server.c (remove_all_on_match_pid): Rename to ...
2362         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2363         instead of a pid.
2364         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2365         extern.
2366         (handle_v_kill, kill_inferior_callback, captured_main)
2367         (process_serial_event): Adjust.
2368         * server.h (discard_queued_stop_replies): Declare.
2369
2370 2015-08-21  Pedro Alves  <palves@redhat.com>
2371
2372         * linux-low.c (wait_for_sigstop): Always switch to no thread
2373         selected if the previously current thread dies.
2374         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2375         process instead of the current thread's.
2376         * remote-utils.c (input_interrupt): Don't check if there's no
2377         current thread.
2378         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2379         current thread to the general thread fails, error out.
2380         (handle_qxfer_auxv, handle_qxfer_libraries)
2381         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2382         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2383         (handle_query): Check if there's a thread selected instead of
2384         checking whether there's any thread in the thread list.
2385         (handle_qxfer_threads, handle_qxfer_btrace)
2386         (handle_qxfer_btrace_conf): Don't error out early if there's no
2387         thread in the thread list.
2388         (handle_v_cont, myresume): Don't set the current thread to the
2389         continue thread.
2390         (process_serial_event) <Hg handling>: Also set thread_id if the
2391         previous general thread is still alive.
2392         (process_serial_event) <g/G handling>: If setting the current
2393         thread to the general thread fails, error out.
2394         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2395         thread's lwp instead of the current thread's.
2396         * target.c (set_desired_thread): If the desired thread was not
2397         found, leave the current thread pointing to NULL.  Return an int
2398         (boolean) indicating success.
2399         * target.h (set_desired_thread): Change return type to int.
2400
2401 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2402
2403         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2404         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2405         #includes.
2406         (ps_get_thread_area): New function.
2407
2408 2015-08-19  Gary Benson  <gbenson@redhat.com>
2409
2410         * hostio.c (handle_pread): Do not attempt to read more data
2411         than hostio_reply_with_data can fit in a packet.
2412
2413 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2414
2415         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2416
2417 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2418
2419         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2420
2421 2015-08-06  Pedro Alves  <palves@redhat.com>
2422
2423         * tracepoint.c (expr_eval_result): Now an int.
2424
2425 2015-08-06  Pedro Alves  <palves@redhat.com>
2426
2427         * gdbthread.h (struct regcache): Forward declare.
2428         (struct thread_info) <regcache_data>: Now a struct regcache
2429         pointer.
2430         * inferiors.c (inferior_regcache_data)
2431         (set_inferior_regcache_data): Now work with struct regcache
2432         pointers.
2433         * inferiors.h (struct regcache): Forward declare.
2434         (inferior_regcache_data, set_inferior_regcache_data): Now work
2435         with struct regcache pointers.
2436         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2437         (free_register_cache_thread): Remove struct regcache pointer
2438         casts.
2439
2440 2015-08-06  Pedro Alves  <palves@redhat.com>
2441
2442         * server.c (captured_main): On error, print the exception message
2443         to stderr, and if run_once is set, throw a quit.
2444
2445 2015-08-06  Pedro Alves  <palves@redhat.com>
2446
2447         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2448         the current thread.
2449
2450 2015-08-06  Pedro Alves  <palves@redhat.com>
2451
2452         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2453         reading beyond the passed in buffer length.
2454
2455 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2456
2457         * tracepoint.c (symbol_list) <required>: Remove.
2458
2459 2015-08-06  Pedro Alves  <palves@redhat.com>
2460
2461         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2462         count if stopping and suspending threads.
2463         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2464         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2465         (linux_detach): Complete an ongoing step-over.
2466         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2467         throughout.
2468         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2469         (linux_wait_1): If passing a signal to the inferior after
2470         finishing a step-over, unsuspend and re-resume all lwps.  If we
2471         see a single-step event but the thread should be continuing, don't
2472         pass the trap to gdb.
2473         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2474         internal_error instead of gdb_assert.
2475         (enqueue_pending_signal): New function.
2476         (check_ptrace_stopped_lwp_gone): Add debug output.
2477         (start_step_over): Use internal_error instead of gdb_assert.
2478         (complete_ongoing_step_over): New function.
2479         (linux_resume_one_thread): Don't resume a suspended thread.
2480         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2481         it stepping.
2482
2483 2015-08-06  Pedro Alves  <palves@redhat.com>
2484
2485         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2486         (linux_thread_alive): Use lwp_is_marked_dead.
2487         (extended_event_reported): Delete.
2488         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2489         instead of extended_event_reported.
2490         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2491         as well.
2492         (lwp_is_marked_dead): New function.
2493         (lwp_running): Use lwp_is_marked_dead.
2494         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2495         comment.
2496
2497 2015-08-06  Pedro Alves  <palves@redhat.com>
2498
2499         * linux-low.c (linux_wait_1): Move fork event output out of the
2500         !report_to_gdb check.  Pass event_child->waitstatus to
2501         target_waitstatus_to_string instead of ourstatus.
2502
2503 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2504
2505         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2506         if current_thread is 32 bit.
2507
2508 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2509
2510         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2511         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2512         * server.c (extended_protocol): Remove "static".
2513         * server.h (extended_protocol): Declare it.
2514
2515 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2516
2517         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2518         both aarch64 and aarch32.
2519         (aarch64_set_pc): Likewise.
2520
2521 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2522
2523         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2524         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2525         arm-with-neon.xml to srv_xmlfiles.
2526         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2527         (is_64bit_tdesc): New function.
2528         (aarch64_linux_read_description): New function.
2529         (aarch64_arch_setup): Call aarch64_linux_read_description.
2530         (regs_info): Rename to regs_info_aarch64.
2531         (aarch64_regs_info): Return right regs_info.
2532         (initialize_low_arch): Call initialize_low_arch_aarch32.
2533
2534 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2535
2536         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2537         * linux-aarch32-low.c: New file.
2538         * linux-aarch32-low.h: New file.
2539         * linux-arm-low.c (arm_fill_gregset): Move it to
2540         linux-aarch32-low.c.
2541         (arm_store_gregset): Likewise.
2542         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2543         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2544         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2545         (regs_info): Rename to regs_info_arm.
2546         (arm_regs_info): Return regs_info_aarch32 if
2547         have_ptrace_getregset is 1 and target description is
2548         arm_with_neon or arm_with_vfpv3.
2549         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2550         Call initialize_low_arch_aarch32 instead.
2551
2552 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2553
2554         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2555         * linux-low.c: ... here.
2556         * linux-low.h (have_ptrace_getregset): Declare it.
2557
2558 2015-08-04  Pedro Alves  <palves@redhat.com>
2559
2560         * thread-db.c (struct thread_db): Use new typedefs.
2561         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2562         CHK calls.
2563         (disable_thread_event_reporting): Cast result of dlsym to
2564         destination function pointer type.
2565         (thread_db_mourn): Use td_ta_delete_ftype.
2566
2567 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2568
2569         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2570         arch variant.
2571         (CDX_BREAKPOINT): Define for R2.
2572         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2573         (the_low_target): Add comments.
2574
2575 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2576
2577         * linux-arm-low.c (arm_hwcap): Remove it.
2578         (arm_read_description): New local variable arm_hwcap.  Don't
2579         set arm_hwcap to zero.
2580
2581 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2582
2583         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2584         Use regcache->tdesc instead.
2585         (arm_store_wmmxregset): Likewise.
2586         (arm_fill_vfpregset): Likewise.
2587         (arm_store_vfpregset): Likewise.
2588
2589 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-arm-low.c: Include arch/arm.h.
2592         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2593         (arm_store_gregset): Likewise.
2594
2595 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2596
2597         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2598         ptrace's 4th parameter.
2599
2600 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2601
2602         * configure.srv (case aarch64*-*-linux*): Don't set
2603         srv_linux_usrregs.
2604
2605 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2606
2607         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2608         sys/ptrace.h.
2609         * linux-arm-low.c: Likewise.
2610         * linux-cris-low.c: Likewise.
2611         * linux-crisv32-low.c: Likewise.
2612         * linux-low.c: Likewise.
2613         * linux-m68k-low.c: Likewise.
2614         * linux-mips-low.c: Likewise.
2615         * linux-nios2-low.c: Likewise.
2616         * linux-s390-low.c: Likewise.
2617         * linux-sparc-low.c: Likewise.
2618         * linux-tic6x-low.c: Likewise.
2619         * linux-tile-low.c: Likewise.
2620         * linux-x86-low.c: Likewise.
2621
2622 2015-07-24  Pedro Alves  <palves@redhat.com>
2623
2624         * config.in: Regenerate.
2625         * configure: Regenerate.
2626
2627 2015-07-24  Pedro Alves  <palves@redhat.com>
2628
2629         * acinclude.m4: Include ../ptrace.m4.
2630         * configure.ac: Call GDB_AC_PTRACE.
2631         * config.in, configure: Regenerate.
2632
2633 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2634
2635         * linux-low.c (linux_create_inferior): Remove setting to
2636         proc->priv->new_inferior.
2637         (linux_attach): Likewise.
2638         (linux_low_filter_event): Likewise.
2639         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2640
2641 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2642
2643         * linux-low.c (linux_arch_setup): New function.
2644         (linux_low_filter_event): If proc->tdesc is NULL and
2645         proc->attached is true, call the_low_target.arch_setup.
2646         Otherwise, keep status pending, and return.
2647         (linux_resume_one_lwp_throw): Don't call get_pc if
2648         thread->while_stepping isn't NULL.  Don't call
2649         get_thread_regcache if proc->tdesc is NULL.
2650         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2651         (linux_target_ops): Install arch_setup.
2652         * server.c (start_inferior): Call the_target->arch_setup.
2653         * target.h (struct target_ops) <arch_setup>: New field.
2654         (target_arch_setup): New marco.
2655         * lynx-low.c (lynx_target_ops): Update.
2656         * nto-low.c (nto_target_ops): Update.
2657         * spu-low.c (spu_target_ops): Update.
2658         * win32-low.c (win32_target_ops): Update.
2659
2660 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2661
2662         * linux-low.c (linux_add_process): Don't set
2663         proc->priv->new_inferior.
2664         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2665         (linux_attach): Likewise.
2666
2667 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2668
2669         * server.c (start_inferior): Code refactor.
2670
2671 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2672
2673         * server.c (process_serial_event): Set general_thread.
2674
2675 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2676
2677         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2678         aarch64_linux_get_debug_reg_capacity.
2679
2680 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2681
2682         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2683         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2684         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2685         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2686         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2687         (AARCH64_HWP_ALIGNMENT): Likewise.
2688         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2689         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2690         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2691         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2692         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2693         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2694         (struct aarch64_debug_reg_state): Likewise.
2695         (struct arch_lwp_info): Likewise.
2696         (aarch64_align_watchpoint): Likewise.
2697         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2698         (aarch64_watchpoint_length): Likewise.
2699         (aarch64_point_encode_ctrl_reg): Likewise
2700         (aarch64_point_is_aligned): Likewise.
2701         (aarch64_align_watchpoint): Likewise.
2702         (aarch64_linux_set_debug_regs):
2703         (aarch64_dr_state_insert_one_point): Likewise.
2704         (aarch64_dr_state_remove_one_point): Likewise.
2705         (aarch64_handle_breakpoint): Likewise.
2706         (aarch64_handle_aligned_watchpoint): Likewise.
2707         (aarch64_handle_unaligned_watchpoint): Likewise.
2708         (aarch64_handle_watchpoint): Likewise.
2709
2710 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2711
2712         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2713         and don't aarch64_get_debug_reg_state.  All callers update.
2714         (aarch64_handle_aligned_watchpoint): Likewise.
2715         (aarch64_handle_unaligned_watchpoint): Likewise.
2716         (aarch64_handle_watchpoint): Likewise.
2717         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2718         (aarch64_remove_point): Likewise.
2719
2720 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2721
2722         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2723         debug_printf.
2724         (aarch64_handle_unaligned_watchpoint): Likewise.
2725
2726 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2727
2728         Revert the previous 3 commits:
2729         Move gdb_regex* to common/
2730         Move linux_find_memory_regions_full & co.
2731         gdbserver build-id attribute generator
2732
2733 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2734             Jan Kratochvil  <jan.kratochvil@redhat.com>
2735
2736         gdbserver build-id attribute generator.
2737         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2738         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2739         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2740         (find_phdr): New.
2741         (get_dynamic): Use find_pdhr to traverse program headers.
2742         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2743         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2744         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2745         (get_hex_build_id): New.
2746         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2747         to reply XML document.
2748
2749 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2750             Jan Kratochvil  <jan.kratochvil@redhat.com>
2751
2752         * target.c: Include target/target-utils.h and fcntl.h.
2753         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2754         (target_fileio_read_stralloc): New functions.
2755
2756 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2757
2758         * Makefile.in (OBS): Add gdb_regex.o.
2759         (gdb_regex.o): New.
2760         * config.in: Rebuilt.
2761         * configure: Rebuilt.
2762
2763 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2764             Jan Kratochvil  <jan.kratochvil@redhat.com>
2765
2766         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2767         * Makefile.in (OBS): Add target-utils.o.
2768         (linux-maps.o, target-utils.o): New.
2769         * configure.srv (srv_linux_obj): Add linux-maps.o.
2770
2771 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2772
2773         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2774         function, return 1.
2775         (the_low_target): Install it.
2776
2777 2015-07-14  Pedro Alves  <palves@redhat.com>
2778
2779         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2780         Instead, ignore ECHILD, and throw an error for other errnos.
2781
2782 2015-07-10  Pedro Alves  <palves@redhat.com>
2783
2784         * event-loop.c (struct callback_event) <data>: Change type to
2785         gdb_client_data instance instead of gdb_client_data pointer.
2786         (append_callback_event): Adjust.
2787
2788 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2789
2790         * linux-aarch64-low.c: Add comments for each linux_target_ops
2791         method.  Remove comments already covered in target_ops and
2792         linux_target_ops definitions.
2793         (the_low_target): Add comments for each unimplemented method.
2794
2795 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2796
2797         * linux-aarch64-low.c (aarch64_regmap): Remove.
2798         (aarch64_usrregs_info): Remove.
2799         (regs_info): Set field usrregs to NULL.
2800
2801 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2802
2803         * linux-low.c: Include "rsp-low.h"
2804         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2805         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2806         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2807         (handle_btrace_enable_pt): New.
2808         (handle_btrace_general_set): Support "pt".
2809         (handle_btrace_conf_general_set): Support "pt:size".
2810
2811 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2812
2813         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2814         Z_PACKET_SW_BP.
2815
2816 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2817
2818         * linux-aarch64-low.c: Remove comment about endianness.
2819         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2820         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2821         memcmp.
2822
2823 2015-06-24  Gary Benson  <gbenson@redhat.com>
2824
2825         * linux-i386-ipa.c (stdint.h): Do not include.
2826         * lynx-i386-low.c (stdint.h): Likewise.
2827         * lynx-ppc-low.c (stdint.h): Likewise.
2828         * mem-break.c (stdint.h): Likewise.
2829         * thread-db.c (stdint.h): Likewise.
2830         * tracepoint.c (stdint.h): Likewise.
2831         * win32-low.c (stdint.h): Likewise.
2832
2833 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2834
2835         * server.c (write_qxfer_response): Update call to
2836         remote_escape_output.
2837
2838 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2839             Jan Kratochvil  <jan.kratochvil@redhat.com>
2840
2841         Merge multiple hex conversions.
2842         * gdbreplay.c (tohex): Rename to 'fromhex'.
2843         (logchar): Use fromhex.
2844
2845 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2846
2847         * server.c (handle_qxfer_libraries): Set `version' attribute for
2848         <library-list>.
2849
2850 2015-06-10  Gary Benson  <gbenson@redhat.com>
2851
2852         * target.h (struct target_ops) <multifs_open>: New field.
2853         <multifs_unlink>: Likewise.
2854         <multifs_readlink>: Likewise.
2855         * linux-low.c (nat/linux-namespaces.h): New include.
2856         (linux_target_ops): Initialize the_target->multifs_open,
2857         the_target->multifs_unlink and the_target->multifs_readlink.
2858         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2859         * hostio.c (hostio_fs_pid): New static variable.
2860         (hostio_handle_new_gdb_connection): New function.
2861         (handle_setfs): Likewise.
2862         (handle_open): Use the_target->multifs_open as appropriate.
2863         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2864         (handle_readlink): Use the_target->multifs_readlink as
2865         appropriate.
2866         (handle_vFile): Handle vFile:setfs packets.
2867         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2868         after target_handle_new_gdb_connection.
2869
2870 2015-06-10  Gary Benson  <gbenson@redhat.com>
2871
2872         * configure.ac (AC_CHECK_FUNCS): Add setns.
2873         * config.in: Regenerate.
2874         * configure: Likewise.
2875         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2876         (linux-namespaces.o): New rule.
2877         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2878
2879 2015-06-09  Gary Benson <gbenson@redhat.com>
2880
2881         * hostio.c (handle_open): Process mode argument with
2882         fileio_to_host_mode.
2883
2884 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2885
2886         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2887         * linux-x86-low.c: Likewise.
2888
2889 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2890
2891         * linux-low.c (handle_extended_wait): Initialize
2892         thread_info.last_resume_kind for new fork children.
2893
2894 2015-05-15  Pedro Alves  <palves@redhat.com>
2895
2896         * target.h (target_handle_new_gdb_connection): Rewrite using if
2897         wrapped in do/while.
2898
2899 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2900
2901         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2902         * configure, config.in: Regenerate.
2903         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2904         Declare typedef.
2905
2906 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2907
2908         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2909         PTRACE_EVENT_VFORK_DONE.
2910         (linux_low_ptrace_options, extended_event_reported): Add vfork
2911         events.
2912         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2913         and "vforkdone" for RSP 'T' Stop Reply Packet.
2914         * server.h (report_vfork_events): Declare
2915         global variable.
2916
2917 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2918
2919         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2920         (the_low_target) <new_fork>: Initialize new member.
2921         * linux-arm-low.c (arm_new_fork): New function.
2922         (the_low_target) <new_fork>: Initialize new member.
2923         * linux-low.c (handle_extended_wait): Call new target function
2924         new_fork.
2925         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2926         * linux-mips-low.c (mips_add_watchpoint): New function
2927         extracted from mips_insert_point.
2928         (the_low_target) <new_fork>: Initialize new member.
2929         (mips_linux_new_fork): New function.
2930         (mips_insert_point): Call mips_add_watchpoint.
2931         * linux-x86-low.c (x86_linux_new_fork): New function.
2932         (the_low_target) <new_fork>: Initialize new member.
2933
2934 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2935
2936         * linux-low.c (handle_extended_wait): Implement return value,
2937         rename argument 'event_child' to 'event_lwp', handle
2938         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2939         (linux_low_ptrace_options): New function.
2940         (linux_low_filter_event): Call linux_low_ptrace_options,
2941         use different argument fo linux_enable_event_reporting,
2942         use return value from handle_extended_wait.
2943         (extended_event_reported): New function.
2944         (linux_wait_1): Call extended_event_reported and set
2945         status to report fork events.
2946         (linux_write_memory): Add pid to debug message.
2947         (reset_lwp_ptrace_options_callback): New function.
2948         (linux_handle_new_gdb_connection): New function.
2949         (linux_target_ops): Initialize new structure member.
2950         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2951         * lynx-low.c: Initialize new structure member.
2952         * remote-utils.c (prepare_resume_reply): Implement stop reason
2953         "fork" for "T" stop message.
2954         * server.c (handle_query): Call handle_new_gdb_connection.
2955         * server.h (report_fork_events): Declare global flag.
2956         * target.h (struct target_ops) <handle_new_gdb_connection>:
2957         New member.
2958         (target_handle_new_gdb_connection): New macro.
2959         * win32-low.c: Initialize new structure member.
2960
2961 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2962
2963         * mem-break.c (APPEND_TO_LIST): Define macro.
2964         (clone_agent_expr): New function.
2965         (clone_one_breakpoint): New function.
2966         (clone_all_breakpoints): New function.
2967         * mem-break.h: Declare new functions.
2968
2969 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2970
2971         * linux-low.c (linux_supports_fork_events): New function.
2972         (linux_supports_vfork_events): New function.
2973         (linux_target_ops): Initialize new structure members.
2974         (initialize_low): Call linux_check_ptrace_features.
2975         * lynx-low.c (lynx_target_ops): Initialize new structure
2976         members.
2977         * server.c (report_fork_events, report_vfork_events):
2978         New global flags.
2979         (handle_query): Add new features to qSupported packet and
2980         response.
2981         (captured_main): Initialize new global variables.
2982         * target.h (struct target_ops) <supports_fork_events>:
2983         New member.
2984         <supports_vfork_events>: New member.
2985         (target_supports_fork_events): New macro.
2986         (target_supports_vfork_events): New macro.
2987         * win32-low.c (win32_target_ops): Initialize new structure
2988         members.
2989
2990 2015-05-12  Gary Benson <gbenson@redhat.com>
2991
2992         * server.c (handle_qxfer_exec_file): Use current process
2993         if annex is empty.
2994
2995 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2996
2997         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2998         Remove HAVE_PTRACE_GETREGS conditionals.
2999         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3000         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3001
3002 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3003
3004         * linux-low.c (linux_supports_conditional_breakpoints): New
3005         function.
3006         (linux_target_ops): Install new target method.
3007         * lynx-low.c (lynx_target_ops): Install NULL hook for
3008         supports_conditional_breakpoints.
3009         * nto-low.c (nto_target_ops): Likewise.
3010         * spu-low.c (spu_target_ops): Likewise.
3011         * win32-low.c (win32_target_ops): Likewise.
3012         * server.c (handle_query): Check
3013         target_supports_conditional_breakpoints.
3014         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3015         New field.
3016         (target_supports_conditional_breakpoints): New macro.
3017
3018 2015-05-06  Pedro Alves  <palves@redhat.com>
3019
3020         PR server/18081
3021         * server.c (start_inferior): If the process exits, mourn it.
3022
3023 2015-04-21  Gary Benson <gbenson@redhat.com>
3024
3025         * hostio.c (fileio_open_flags_to_host): Factored out to
3026         fileio_to_host_openflags in common/fileio.c.  Single use
3027         updated.
3028
3029 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3030
3031         * linux-xtensa-low.c (xtensa_fill_gregset)
3032         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3033         XCHAL_HAVE_LOOP.
3034
3035 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3036
3037         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3038         (regs_info): Replace usrregs pointer with NULL.
3039
3040 2015-04-17  Gary Benson  <gbenson@redhat.com>
3041
3042         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3043         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3044         * server.c (handle_qxfer_exec_file): New function.
3045         (qxfer_packets): Add exec-file entry.
3046         (handle_query): Report qXfer:exec-file:read as supported packet.
3047
3048 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3049
3050         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3051
3052 2015-04-09  Gary Benson <gbenson@redhat.com>
3053
3054         * hostio-errno.c (errno_to_fileio_error): Remove function.
3055         Update caller to use remote_fileio_to_fio_error.
3056
3057 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3058
3059         * linux-low.c (linux_insert_point): Call
3060         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3061         (linux_remove_point): Call remove_memory_breakpoint if type is
3062         raw_bkpt_type_sw.
3063         * linux-x86-low.c (x86_insert_point): Don't call
3064         insert_memory_breakpoint.
3065         (x86_remove_point): Don't call remove_memory_breakpoint.
3066
3067 2015-04-01  Pedro Alves  <palves@redhat.com>
3068             Cleber Rosa  <crosa@redhat.com>
3069
3070         * server.c (gdbserver_usage): Reorganize and extend the usage
3071         message.
3072
3073 2015-03-24  Pedro Alves  <palves@redhat.com>
3074
3075         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3076         output.  Also dump TRAP_TRACE.
3077         (linux_low_filter_event): In debug output, distinguish a
3078         resume_stop SIGSTOP from a delayed SIGSTOP.
3079
3080 2015-03-24  Gary Benson  <gbenson@redhat.com>
3081
3082         * linux-x86-low.c (x86_linux_new_thread): Moved to
3083         nat/x86-linux.c.
3084         (x86_linux_prepare_to_resume): Likewise.
3085
3086 2015-03-24  Gary Benson  <gbenson@redhat.com>
3087
3088         * Makefile.in (x86-linux-dregs.o): New rule.
3089         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3090         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3091         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3092         (x86_linux_dr_get): Likewise.
3093         (x86_linux_dr_set): Likewise.
3094         (update_debug_registers_callback): Likewise.
3095         (x86_linux_dr_set_addr): Likewise.
3096         (x86_linux_dr_get_addr): Likewise.
3097         (x86_linux_dr_set_control): Likewise.
3098         (x86_linux_dr_get_control): Likewise.
3099         (x86_linux_dr_get_status): Likewise.
3100         (x86_linux_update_debug_registers): Likewise.
3101
3102 2015-03-24  Gary Benson  <gbenson@redhat.com>
3103
3104         * linux-x86-low.c (x86_linux_update_debug_registers):
3105         New function, factored out from...
3106         (x86_linux_prepare_to_resume): ...this.
3107
3108 2015-03-24  Gary Benson  <gbenson@redhat.com>
3109
3110         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3111         (x86_linux_dr_set): Likewise.
3112         (update_debug_registers_callback): Likewise.
3113         (x86_linux_dr_set_addr): Likewise.
3114         (x86_linux_dr_get_addr): Likewise.
3115         (x86_linux_dr_set_control): Likewise.
3116         (x86_linux_dr_get_control): Likewise.
3117         (x86_linux_dr_get_status): Likewise.
3118         (x86_linux_prepare_to_resume): Likewise.
3119
3120 2015-03-24  Gary Benson  <gbenson@redhat.com>
3121
3122         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3123         Use perror_with_name.  Pass string through gettext.
3124         (x86_linux_dr_set): Likewise.
3125
3126 2015-03-24  Gary Benson  <gbenson@redhat.com>
3127
3128         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3129         (x86_linux_dr_set_addr): ...this.
3130         (x86_dr_low_get_addr): Rename to...
3131         (x86_linux_dr_get_addr): ...this.
3132         (x86_dr_low_set_control): Rename to...
3133         (x86_linux_dr_set_control): ...this.
3134         (x86_dr_low_get_control): Rename to...
3135         (x86_linux_dr_get_control): ...this.
3136         (x86_dr_low_get_status): Rename to...
3137         (x86_linux_dr_get_status): ...this.
3138         (x86_dr_low): Update with new function names.
3139
3140 2015-03-24  Gary Benson  <gbenson@redhat.com>
3141
3142         * Makefile.in (x86-linux.o): New rule.
3143         * configure.srv: Add x86-linux.o to relevant targets.
3144         * linux-low.c (lwp_set_arch_private_info): New function.
3145         (lwp_arch_private_info): Likewise.
3146         * linux-x86-low.c: Include nat/x86-linux.h.
3147         (arch_lwp_info): Removed structure.
3148         (update_debug_registers_callback):
3149         Use lwp_set_debug_registers_changed.
3150         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3151         and lwp_set_debug_registers_changed.
3152         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3153
3154 2015-03-24  Gary Benson  <gbenson@redhat.com>
3155
3156         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3157         * linux-arm-low.c (arm_new_thread): Likewise.
3158         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3159         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3160         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3161         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3162
3163 2015-03-24  Gary Benson  <gbenson@redhat.com>
3164
3165         * linux-low.c (ptid_of_lwp): New function.
3166         (lwp_is_stopped): Likewise.
3167         (lwp_stop_reason): Likewise.
3168         * linux-x86-low.c (update_debug_registers_callback):
3169         Use lwp_is_stopped.
3170         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3171         lwp_stop_reason.
3172
3173 2015-03-24  Gary Benson  <gbenson@redhat.com>
3174
3175         * linux-low.h (linux_stop_lwp): Remove declaration.
3176
3177 2015-03-24  Gary Benson  <gbenson@redhat.com>
3178
3179         * linux-low.h: Include nat/linux-nat.h.
3180         * linux-low.c (iterate_over_lwps_args): New structure.
3181         (iterate_over_lwps_filter): New function.
3182         (iterate_over_lwps): Likewise.
3183         * linux-x86-low.c (update_debug_registers_callback):
3184         Update signature to what iterate_over_lwps expects.
3185         Remove PID check that iterate_over_lwps now performs.
3186         (x86_dr_low_set_addr): Use iterate_over_lwps.
3187         (x86_dr_low_set_control): Likewise.
3188
3189 2015-03-24  Gary Benson  <gbenson@redhat.com>
3190
3191         * linux-x86-low.c (x86_debug_reg_state): New function.
3192         (x86_linux_prepare_to_resume): Use the above.
3193
3194 2015-03-24  Gary Benson  <gbenson@redhat.com>
3195
3196         * linux-low.c (current_lwp_ptid): New function.
3197         * linux-x86-low.c: Include nat/linux-nat.h.
3198         (x86_dr_low_get_addr): Use current_lwp_ptid.
3199         (x86_dr_low_get_control): Likewise.
3200         (x86_dr_low_get_status): Likewise.
3201
3202 2015-03-20  Pedro Alves  <palves@redhat.com>
3203
3204         * tracepoint.c (cmd_qtstatus): Make "str" const.
3205
3206 2015-03-20  Pedro Alves  <palves@redhat.com>
3207
3208         * server.c (handle_general_set): Make "req_str" const.
3209
3210 2015-03-19  Pedro Alves  <palves@redhat.com>
3211
3212         * linux-low.c (linux_resume_one_lwp): Rename to ...
3213         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3214         instead call perror_with_name.
3215         (check_ptrace_stopped_lwp_gone): New function.
3216         (linux_resume_one_lwp): Reimplement as wrapper around
3217         linux_resume_one_lwp_throw that swallows errors if the LWP is
3218         gone.
3219
3220 2015-03-19  Pedro Alves  <palves@redhat.com>
3221
3222         * linux-low.c (count_events_callback, select_event_lwp_callback):
3223         No longer check whether the thread has resume_stop as last resume
3224         kind.
3225
3226 2015-03-19 Pedro Alves  <palves@redhat.com>
3227
3228         * linux-low.c (count_events_callback, select_event_lwp_callback):
3229         Use the lwp's status_pending_p field, not the thread's.
3230
3231 2015-03-19  Pedro Alves  <palves@redhat.com>
3232
3233         * linux-low.c (select_event_lwp_callback): Update comments to
3234         no longer mention SIGTRAP.
3235
3236 2015-03-18  Gary Benson  <gbenson@redhat.com>
3237
3238         * server.c (handle_query): Do not report vFile:fstat as supported.
3239
3240 2015-03-11  Gary Benson  <gbenson@redhat.com>
3241
3242         * hostio.c (sys/types.h): New include.
3243         (sys/stat.h): Likewise.
3244         (common-remote-fileio.h): Likewise.
3245         (handle_fstat): New function.
3246         (handle_vFile): Handle vFile:fstat packets.
3247
3248 2015-03-11  Gary Benson  <gbenson@redhat.com>
3249
3250         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3251         struct stat.st_blocks and struct stat.st_blksize.
3252         * configure: Regenerate.
3253         * config.in: Likewise.
3254         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3255         (OBS): Add common-remote-fileio.o.
3256         (common-remote-fileio.o): New rule.
3257
3258 2015-03-09  Pedro Alves  <palves@redhat.com>
3259
3260         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3261         'struct sockaddr' pointer in 'accept' call.
3262
3263 2015-03-09  Pedro Alves  <palves@redhat.com>
3264
3265         Revert:
3266         2015-03-07  Pedro Alves  <palves@redhat.com>
3267         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3268         or <winsock2.h> here.  Instead include "gdb_socket.h".
3269         (remote_open): Use union gdb_sockaddr_u.
3270         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3271         or <winsock2.h> here.  Instead include "gdb_socket.h".
3272         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3273         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3274         or <sys/un.h>.
3275         (init_named_socket, gdb_agent_helper_thread): Use union
3276         gdb_sockaddr_u.
3277
3278 2015-03-07  Pedro Alves  <palves@redhat.com>
3279
3280         * configure.ac (build_warnings): Move
3281         -Wdeclaration-after-statement to the C-specific set.
3282         * configure: Regenerate.
3283
3284 2015-03-07  Pedro Alves  <palves@redhat.com>
3285
3286         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3287         or <winsock2.h> here.  Instead include "gdb_socket.h".
3288         (remote_open): Use union gdb_sockaddr_u.
3289         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3290         or <winsock2.h> here.  Instead include "gdb_socket.h".
3291         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3292         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3293         or <sys/un.h>.
3294         (init_named_socket, gdb_agent_helper_thread): Use union
3295         gdb_sockaddr_u.
3296
3297 2015-03-07  Pedro Alves  <palves@redhat.com>
3298
3299         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3300         instead.
3301
3302 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3303
3304         * linux-aarch64-low.c (aarch64_insert_point): Use
3305         show_debug_regs as a boolean.
3306         (aarch64_remove_point): Likewise.
3307
3308 2015-03-05  Pedro Alves  <palves@redhat.com>
3309
3310         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3311         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3312         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3313         * nto-low.c (nto_target_ops): Likewise.
3314         * spu-low.c (spu_target_ops): Likewise.
3315         * win32-low.c (win32_target_ops): Likewise.
3316
3317 2015-03-04  Pedro Alves  <palves@redhat.com>
3318
3319         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3320         Decide whether a breakpoint triggered based on the SIGTRAP's
3321         siginfo.si_code.
3322         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3323         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3324         (linux_low_filter_event): Check for breakpoints before checking
3325         watchpoints.
3326         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3327         siginfo.si_code.
3328         (linux_stopped_by_sw_breakpoint)
3329         (linux_supports_stopped_by_sw_breakpoint)
3330         (linux_stopped_by_hw_breakpoint)
3331         (linux_supports_stopped_by_hw_breakpoint): New functions.
3332         (linux_target_ops): Install new target methods.
3333
3334 2015-03-04  Pedro Alves  <palves@redhat.com>
3335
3336         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3337         * server.c (swbreak_feature, hwbreak_feature): New globals.
3338         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3339         (captured_main): Clear swbreak_feature and hwbreak_feature.
3340         * server.h (swbreak_feature, hwbreak_feature): Declare.
3341         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3342         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3343         supports_stopped_by_hw_breakpoint>: New fields.
3344         (target_supports_stopped_by_sw_breakpoint)
3345         (target_stopped_by_sw_breakpoint)
3346         (target_supports_stopped_by_hw_breakpoint)
3347         (target_stopped_by_hw_breakpoint): Declare.
3348
3349 2015-03-04  Pedro Alves  <palves@redhat.com>
3350
3351         enum lwp_stop_reason -> enum target_stop_reason
3352         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3353         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3354         (linux_wait_1, stuck_in_jump_pad_callback)
3355         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3356         (linux_stopped_by_watchpoint):
3357         * linux-low.h (enum lwp_stop_reason): Delete.
3358         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3359         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3360
3361 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3362
3363         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3364
3365 2015-03-03  Gary Benson  <gbenson@redhat.com>
3366
3367         * hostio.c (handle_vFile): Fix prefix lengths.
3368
3369 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3370
3371         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3372         ptr_bits.
3373
3374 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3375
3376         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3377         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3378         (clean): Add "rm -f" for above C files.
3379         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3380         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3381         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3382         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3383         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3384         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3385         (init_registers_s390x_vx_linux64)
3386         (init_registers_s390x_tevx_linux64)
3387         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3388         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3389         declarations.
3390         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3391         (s390_store_vxrs_high): New functions.
3392         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3393         NT_S390_VXRS_HIGH.
3394         (s390_arch_setup): Add logic for selecting one of the new target
3395         descriptions.  Activate the new vector regsets if applicable.
3396         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3397         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3398         and init_registers_s390x_tevx_linux64.
3399
3400 2015-03-01  Pedro Alves  <palves@redhat.com>
3401
3402         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3403         parameter.
3404
3405 2015-02-27  Pedro Alves  <palves@redhat.com>
3406
3407         * linux-x86-low.c (u_debugreg_offset): New function.
3408         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3409
3410 2015-02-27  Pedro Alves  <palves@redhat.com>
3411
3412         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3413         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3414         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3415         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3416         (ps_lsetfpregs, ps_getpid)
3417         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3418         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3419         (ps_lsetxregs, ps_plog): Declare.
3420
3421 2015-02-27  Pedro Alves  <palves@redhat.com>
3422
3423         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3424         IP_AGENT_EXPORT_FUNC.
3425         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3426         IP_AGENT_EXPORT_FUNC.
3427         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3428         (IP_AGENT_EXPORT): Delete.
3429         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3430         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3431         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3432         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3433         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3434         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3435         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3436         (traceframe_read_count, traceframe_write_count)
3437         (traceframes_created, trace_state_variables, get_raw_reg)
3438         (get_trace_state_variable_value, set_trace_state_variable_value)
3439         (ust_loaded, helper_thread_id, cmd_buf): Use
3440         IPA_SYM_EXPORTED_NAME.
3441         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3442         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3443         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3444         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3445         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3446         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3447         EXTERN_C_PUSH/EXTERN_C_POP.
3448         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3449         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3450         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3451         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3452         (traceframe_write_count, traceframe_read_count)
3453         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3454         (about_to_request_buffer_space, get_trace_state_variable_value)
3455         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3456         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3457         EXTERN_C_PUSH/EXTERN_C_POP.
3458         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3459         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3460         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3461         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3462         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3463         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3464         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3465         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3466         Define.
3467         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3468         (IP_AGENT_EXPORT_VAR_DECL): Define.
3469         (tracing): Declare.
3470         (gdb_agent_get_raw_reg): Declare.
3471
3472 2015-02-27  Tom Tromey  <tromey@redhat.com>
3473             Pedro Alves  <palves@redhat.com>
3474
3475         Rename symbols whose names are reserved C++ keywords throughout.
3476
3477 2015-02-27  Pedro Alves  <palves@redhat.com>
3478
3479         * Makefile.in (COMPILER): New, get it from autoconf.
3480         (CXX): Get from autoconf instead.
3481         (COMPILE.pre): Use COMPILER.
3482         (CC-LD): Rename to ...
3483         (CC_LD): ... this.  Use COMPILER.
3484         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3485         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3486         * acinclude.m4: Include build-with-cxx.m4.
3487         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3488         Disable -Werror by default if building in C++ mode.
3489         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3490         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3491         the C++ compiler.  Save/restore CXXFLAGS too.
3492         * configure: Regenerate.
3493
3494 2015-02-27  Pedro Alves  <palves@redhat.com>
3495
3496         * acinclude.m4: Include libiberty.m4.
3497         * configure.ac: Call libiberty_INIT.
3498         * config.in, configure: Regenerate.
3499
3500 2015-02-26  Pedro Alves  <palves@redhat.com>
3501
3502         * linux-low.c (linux_wait_1): When incrementing the PC past a
3503         program breakpoint always use the_low_target.breakpoint_len as
3504         increment, rather than the maximum between that and
3505         the_low_target.decr_pc_after_break.
3506
3507 2015-02-23  Pedro Alves  <palves@redhat.com>
3508
3509         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3510         thread was doing a step-over; always adjust the PC if
3511         we stepped over a permanent breakpoint.
3512         (linux_wait_1): If we stepped over breakpoint that was on top of a
3513         permanent breakpoint, manually advance the PC past it.
3514
3515 2015-02-23  Pedro Alves  <palves@redhat.com>
3516
3517         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3518         modes.
3519         (x86_fill_gregset, x86_store_gregset): Use it when handling
3520         $orig_eax.
3521
3522 2015-02-20  Pedro Alves  <palves@redhat.com>
3523
3524         * thread-db.c: Include "nat/linux-procfs.h".
3525         (thread_db_init): Skip listing new threads if the kernel supports
3526         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3527
3528 2015-02-20  Pedro Alves  <palves@redhat.com>
3529
3530         * linux-low.c (status_pending_p_callback): Use ptid_match.
3531
3532 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3533
3534         PR breakpoints/16812
3535         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3536         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3537         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3538
3539 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3540
3541         PR breakpoints/15956
3542         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3543
3544 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3545
3546         * linux-low.c (linux_low_btrace_conf): Print size.
3547         * server.c (handle_btrace_conf_general_set): New.
3548         (hanle_general_set): Call handle_btrace_conf_general_set.
3549         (handle_query): Report Qbtrace-conf:bts:size as supported.
3550
3551 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3552
3553         * linux-low.c (linux_low_enable_btrace): Update parameters.
3554         (linux_low_btrace_conf): New.
3555         (linux_target_ops)<to_btrace_conf>: Initialize.
3556         * server.c (current_btrace_conf): New.
3557         (handle_btrace_enable): Rename to ...
3558         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3559         to target_enable_btrace.  Update comment.  Update users.
3560         (handle_qxfer_btrace_conf): New.
3561         (qxfer_packets): Add btrace-conf entry.
3562         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3563         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3564         (target_ops)<read_btrace_conf>: New.
3565         (target_enable_btrace): Update parameters.
3566         (target_read_btrace_conf): New.
3567
3568 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3569
3570         * server.c (handle_btrace_general_set): Remove call to
3571         target_supports_btrace.
3572         (supported_btrace_packets): New.
3573         (handle_query): Call supported_btrace_packets.
3574         * target.h: include btrace-common.h.
3575         (btrace_target_info): Removed.
3576         (supports_btrace, target_supports_btrace): Update parameters.
3577
3578 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3579
3580         * Makefile.in (SFILES): Add common/btrace-common.c.
3581         (OBS): Add common/btrace-common.o.
3582         (btrace-common.o): Add build rules.
3583         * linux-low: Include btrace-common.h.
3584         (linux_low_read_btrace): Use struct btrace_data.  Call
3585         btrace_data_init and btrace_data_fini.
3586
3587 2015-02-06  Pedro Alves  <palves@redhat.com>
3588
3589         * thread-db.c (find_new_threads_callback): Add debug output.
3590
3591 2015-02-04  Pedro Alves  <palves@redhat.com>
3592
3593         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3594         (resume_stopped_resumed_lwps): New function.
3595         (linux_wait_for_event_filtered): Use it.
3596
3597 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3598
3599         * Makefile.in (SFILES): Add linux-personality.c.
3600         (linux-personality.o): New rule.
3601         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3602         list of objects to be built.
3603         * linux-low.c: Include nat/linux-personality.h.
3604         (linux_create_inferior): Remove code to disable address space
3605         randomization (moved to ../nat/linux-personality.c).  Create
3606         cleanup to disable address space randomization.
3607
3608 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3609
3610         * Makefile.in (posix-strerror.o): New rule.
3611         (mingw-strerror.o): Likewise.
3612         * configure: Regenerated.
3613         * configure.ac: Source file ../common/common.host.  Initialize new
3614         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3615
3616 2015-01-14  Yao Qi  <yao@codesourcery.com>
3617
3618         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3619         (ppc-linux.o): New rule.
3620         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3621         * configure.ac: AC_CHECK_FUNCS(getauxval).
3622         * config.in: Re-generated.
3623         * configure: Re-generated.
3624         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3625         ppc64_64bit_inferior_p
3626
3627 2015-01-14  Yao Qi  <yao@codesourcery.com>
3628
3629         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3630          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3631         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3632         (PT_ORIG_R3, PT_TRAP): Likewise.
3633         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3634         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3635         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3636
3637 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3638
3639         * i387-fp.c (i387_cache_to_xsave): In look over
3640         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3641         zmmh_low_space field by use of zmmh_high_space.
3642
3643 2015-01-09  Pedro Alves  <palves@redhat.com>
3644
3645         * linux-low.c (step_over_bkpt): Move higher up in the file.
3646         (handle_extended_wait): Don't store the stop_pc here.
3647         (get_stop_pc): Adjust comments and rename to ...
3648         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3649         stopped for a software breakpoint or hardware breakpoint.
3650         (thread_still_has_status_pending_p): New function.
3651         (status_pending_p_callback): Use
3652         thread_still_has_status_pending_p.  If the event is no longer
3653         interesting, resume the LWP.
3654         (handle_tracepoints): Add assert.
3655         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3656         (wstatus_maybe_breakpoint): New function.
3657         (cancel_breakpoint): Delete function.
3658         (check_stopped_by_watchpoint): New function, factored out from
3659         linux_low_filter_event.
3660         (lp_status_maybe_breakpoint): Delete function.
3661         (linux_low_filter_event): Remove filter_ptid argument.
3662         Leave thread group exits pending here.  Store the LWP's stop PC.
3663         Always leave events pending.
3664         (linux_wait_for_event_filtered): Pull all events out of the
3665         kernel, and leave them all pending.
3666         (count_events_callback, select_event_lwp_callback): Consider all
3667         events.
3668         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3669         (select_event_lwp): Only give preference to the stepping LWP in
3670         all-stop mode.  Adjust comments.
3671         (ignore_event): New function.
3672         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3673         references to cancel_breakpoints.  Adjust to renames.  Also give
3674         equal priority to all LWPs that have had events in non-stop mode.
3675         If reporting a software breakpoint event, unadjust the LWP's PC.
3676         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3677         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3678         Adjust.
3679         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3680         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3681         (linux_stopped_by_watchpoint): Adjust.
3682         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3683         * linux-low.h (enum lwp_stop_reason): New.
3684         (struct lwp_info) <stop_pc>: Adjust comment.
3685         <stopped_by_watchpoint>: Delete field.
3686         <stop_reason>: New field.
3687         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3688         * mem-break.c (software_breakpoint_inserted_here)
3689         (hardware_breakpoint_inserted_here): New function.
3690         * mem-break.h (software_breakpoint_inserted_here)
3691         (hardware_breakpoint_inserted_here): Declare.
3692         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3693         (cancel_breakpoints): Delete.
3694         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3695         (upload_fast_traceframes): Remove references to
3696         cancel_breakpoints.
3697
3698 2015-01-09  Pedro Alves  <palves@redhat.com>
3699
3700         * thread-db.c (find_new_threads_callback): Ignore thread if the
3701         kernel thread ID is -1.
3702
3703 2015-01-09  Pedro Alves  <palves@redhat.com>
3704
3705         * linux-low.c (linux_attach_fail_reason_string): Move to
3706         nat/linux-ptrace.c, and rename.
3707         (linux_attach_lwp): Update comment.
3708         (attach_proc_task_lwp_callback): New function.
3709         (linux_attach): Adjust to rename and use
3710         linux_proc_attach_tgid_threads.
3711         (linux_attach_fail_reason_string): Delete declaration.
3712
3713 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3714
3715         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3716         * server.c (gdbserver_version): Likewise.
3717
3718 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3719
3720         * remote-utils.c: Include ctype.h.
3721         (input_interrupt): Explicitly handle the case when the char
3722         received is the NUL byte.  Improve the printing of non-ASCII
3723         characters.
3724
3725 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3726
3727         * linux-low.c (linux_low_filter_event): Update call to
3728         linux_enable_event_reporting following the addition of
3729         a new parameter to that function.
3730
3731 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3732
3733         PR server/17457
3734         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3735         (AARCH64_FPCR_REGNO): Likewise.
3736         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3737         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3738         (aarch64_store_fpregset): Likewise.
3739
3740 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3741
3742         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3743         Remove FIXME comment about assumption about N.
3744
3745 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3746
3747         * configure.ac: If large-file support is disabled in GDBserver,
3748         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3749         * configure: Regenerate.
3750
3751 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3752
3753         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3754         warning upon ENODATA from ptrace.
3755         * linux-s390-low.c (s390_store_tdb): New.
3756         (s390_regsets): Add regset for NT_S390_TDB.
3757
3758 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3759
3760         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3761         without a fill_function.
3762         * linux-s390-low.c (s390_fill_last_break): Remove.
3763         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3764         (s390_arch_setup): Use regset's size instead of fill_function for
3765         loop end condition.
3766
3767 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3768
3769         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3770         the regset's store function when ptrace returned an error.
3771         * regcache.c (get_thread_regcache): Invalidate register cache
3772         before fetching inferior's registers.
3773
3774 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3775
3776         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3777         while-loop as for-loop.
3778         (regsets_store_inferior_registers): Likewise.
3779
3780 2014-11-28  Yao Qi  <yao@codesourcery.com>
3781
3782         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3783         * config.in, configure: Re-generate.
3784         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3785         is defined.
3786
3787 2014-11-21  Yao Qi  <yao@codesourcery.com>
3788
3789         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3790         (AC_CHECK_HEADERS): Remove malloc.h.
3791         * configure: Re-generated.
3792         * config.in: Re-generated.
3793         * server.h: Don't include alloca.h and malloc.h.
3794         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3795         Don't include malloc.h.
3796
3797 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3798
3799         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3800         corresponding ERRNO check in same block.
3801
3802 2014-11-12  Pedro Alves  <palves@redhat.com>
3803
3804         * server.c (cont_thread): Update comment.
3805         (start_inferior, attach_inferior): No longer clear cont_thread.
3806         (handle_v_cont): No longer set cont_thread.
3807         (captured_main): Clear cont_thread each time a GDB connects.
3808
3809 2014-11-12  Pedro Alves  <palves@redhat.com>
3810
3811         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3812         thread, and don't resume all threads if the Hc thread has exited.
3813
3814 2014-11-12  Pedro Alves  <palves@redhat.com>
3815
3816         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3817         the process group instead of to a specific LWP.
3818
3819 2014-10-15  Pedro Alves  <palves@redhat.com>
3820
3821         PR server/17487
3822         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3823         parameter.
3824         (arm_set_thread_context): Delete.
3825         (the_low_target): Adjust.
3826         * win32-i386-low.c (debug_registers_changed)
3827         (debug_registers_used): Delete.
3828         (update_debug_registers_callback): New function.
3829         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3830         needing to update their debug registers.
3831         (win32_get_current_dr): New function.
3832         (x86_dr_low_get_addr, x86_dr_low_get_control)
3833         (x86_dr_low_get_status): Fetch the debug register from the thread
3834         record's context.
3835         (i386_initial_stuff): Adjust.
3836         (i386_get_thread_context): Remove current_event parameter.  Don't
3837         clear debug_registers_changed nor copy DR values to
3838         debug_reg_state.
3839         (i386_set_thread_context): Delete.
3840         (i386_prepare_to_resume): New function.
3841         (i386_thread_added): Mark the thread as needing to update irs
3842         debug registers.
3843         (the_low_target): Remove i386_set_thread_context and install
3844         i386_prepare_to_resume.
3845         * win32-low.c (win32_get_thread_context): Adjust.
3846         (win32_set_thread_context): Use SetThreadContext
3847         directly.
3848         (win32_prepare_to_resume): New function.
3849         (win32_require_context): New function, factored out from ...
3850         (thread_rec): ... this.
3851         (continue_one_thread): Call win32_prepare_to_resume on each thread
3852         we're about to continue.
3853         (win32_resume): Call win32_prepare_to_resume on the event thread.
3854         * win32-low.h (struct win32_thread_info)
3855         <debug_registers_changed>: New field.
3856         (struct win32_target_ops): Change prototype of set_thread_context,
3857         delete set_thread_context and add prepare_to_resume.
3858         (win32_require_context): New declaration.
3859
3860 2014-10-08  Gary Benson  <gbenson@redhat.com>
3861
3862         * server.h: Do not include common-exceptions.h.
3863
3864 2014-10-08  Gary Benson  <gbenson@redhat.com>
3865
3866         * server.h: Do not include cleanups.h.
3867
3868 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3869
3870         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3871         mips64-dsp-linux.c.
3872
3873 2014-09-23  Yao Qi  <yao@codesourcery.com>
3874
3875         * linux-low.c (lp_status_maybe_breakpoint): New function.
3876         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3877         (count_events_callback): Likewise.
3878         (select_event_lwp_callback): Likewise.
3879         (cancel_breakpoints_callback): Likewise.
3880
3881 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3882
3883         * linux-low.c (handle_extended_wait): Call
3884         linux_ptrace_get_extended_event.
3885         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3886         linux_is_extended_waitstatus.
3887
3888 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3889
3890         * Makefile.in (CPPFLAGS): Define.
3891         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3892         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3893
3894 2014-09-16  Gary Benson  <gbenson@redhat.com>
3895
3896         * inferiors.h (current_inferior): Renamed as...
3897         (current_thread): New variable.  All uses updated.
3898         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3899         (maybe_move_out_of_jump_pad): Likewise.
3900         (cancel_breakpoint): Likewise.
3901         (linux_low_filter_event): Likewise.
3902         (wait_for_sigstop): Likewise.
3903         (linux_resume_one_lwp): Likewise.
3904         (need_step_over_p): Likewise.
3905         (start_step_over): Likewise.
3906         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3907         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3908         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3909         and save_inferior as saved_thread.
3910         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3911         saved_thread.
3912         (regcache_invalidate_thread): Likewise.
3913         * remote-utils.c (prepare_resume_reply): Likewise.
3914         * thread-db.c (thread_db_get_tls_address): Likewise.
3915         (disable_thread_event_reporting): Likewise.
3916         (remove_thread_event_breakpoints): Likewise.
3917         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3918         as saved_thread.
3919         * target.h (set_desired_inferior): Renamed as...
3920         (set_desired_thread): New declaration.  All uses updated.
3921         * server.c (myresume): Updated comment to reference thread instead
3922         of inferior.
3923         (handle_serial_event): Likewise.
3924         (handle_target_event): Likewise.
3925
3926 2014-09-12  Tom Tromey  <tromey@redhat.com>
3927             Gary Benson  <gbenson@redhat.com>
3928
3929         * regcache.h: Include common-regcache.h.
3930         (regcache_read_pc): Don't declare.
3931         * regcache.c (get_thread_regcache_for_ptid): New function.
3932
3933 2014-09-11  Tom Tromey  <tromey@redhat.com>
3934             Gary Benson  <gbenson@redhat.com>
3935
3936         * symbol.c: New file.
3937         * Makefile.in (SFILES): Add symbol.c.
3938         (OBS): Add symbol.o.
3939
3940 2014-09-11  Gary Benson  <gbenson@redhat.com>
3941
3942         * target.c (target_stop_ptid, target_continue_ptid): New
3943         functions.
3944
3945 2014-09-11  Tom Tromey  <tromey@redhat.com>
3946             Gary Benson  <gbenson@redhat.com>
3947
3948         * target.h: Include target/target.h.
3949         * target.c (target_read_memory, target_read_uint32)
3950         (target_write_memory): New functions.
3951
3952 2014-09-11  Gary Benson  <gbenson@redhat.com>
3953
3954         * server.h (debug_hw_points): Don't declare.
3955         * server.c (debug_hw_points): Don't define.  Replace all uses
3956         with show_debug_regs.
3957         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3958         all uses with show_debug_regs.
3959
3960 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3961
3962         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3963         endianness into account.
3964         (ppc_supply_ptrace_register): Likewise.
3965
3966 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3967
3968         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3969         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3970
3971 2014-09-03  Gary Benson  <gbenson@redhat.com>
3972
3973         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3974         ALL_DEBUG_ADDRESS_REGISTERS.
3975
3976 2014-09-02  Gary Benson  <gbenson@redhat.com>
3977
3978         * i386-low.h: Renamed as...
3979         * x86-low.h: New file.  All type, function and variable name
3980         prefixes changed from "i386_" to "x86_".  All references updated.
3981         * i386-low.c: Renamed as...
3982         * x86-low.c: New file.  All type, function and variable name
3983         prefixes changed from "i386_" to "x86_".  All references updated.
3984
3985 2014-09-02  Gary Benson  <gbenson@redhat.com>
3986
3987         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3988         (x86_linux_new_thread): Likewise.
3989
3990 2014-08-29  Gary Benson  <gbenson@redhat.com>
3991
3992         * server.h (setjmp.h): Do not include.
3993         (toplevel): Do not declare.
3994         (common-exceptions.h): Include.
3995         (cleanups.h): Likewise.
3996         * server.c (toplevel): Do not define.
3997         (exit_code): New static global.
3998         (detach_or_kill_for_exit_cleanup): New function.
3999         (main): New function.  Original main renamed to...
4000         (captured_main): New function.
4001         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4002
4003 2014-08-29  Gary Benson  <gbenson@redhat.com>
4004
4005         * Makefile.in (SFILES): Add common/common-exceptions.c.
4006         (OBS): Add common-exceptions.o.
4007         (common-exceptions.o): New rule.
4008         * utils.c (prepare_to_throw_exception): New function.
4009
4010 2014-08-29  Gary Benson  <gbenson@redhat.com>
4011
4012         * config.in: Regenerate.
4013         * configure: Likewise.
4014
4015 2014-08-29  Gary Benson  <gbenson@redhat.com>
4016
4017         * Makefile.in (SFILES): Add common/cleanups.c.
4018         (OBS): cleanups.o.
4019         (cleanups.o): New rule.
4020
4021 2014-08-29  Gary Benson  <gbenson@redhat.com>
4022
4023         * utils.c (internal_vwarning): New function.
4024
4025 2014-08-28  Gary Benson  <gbenson@redhat.com>
4026
4027         * utils.h (fatal): Remove declaration.
4028         * utils.c (fatal): Remove function.
4029
4030 2014-08-28  Gary Benson  <gbenson@redhat.com>
4031
4032         * tracepoint.c (gdb_agent_init): Replace fatal with
4033         perror_with_name.
4034         (initialize_tracepoint): Likewise.
4035
4036 2014-08-28  Gary Benson  <gbenson@redhat.com>
4037
4038         * remote-utils.c (remote_prepare): Replace fatal with error.
4039
4040 2014-08-28  Gary Benson  <gbenson@redhat.com>
4041
4042         * linux-low.c (linux_async): Replace fatal with warning.
4043         Tidy up and return.
4044         (linux_start_non_stop): Return -1 if linux_async failed.
4045
4046 2014-08-28  Gary Benson  <gbenson@redhat.com>
4047
4048         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4049         gdb_assert.
4050         (i386_dr_low_get_addr): Remove vague comment.
4051         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4052         gdb_assert.
4053
4054 2014-08-28  Gary Benson  <gbenson@redhat.com>
4055
4056         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4057         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4058         internal_error.
4059         (linux_resume_one_lwp): Likewise.
4060         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4061         gdb_assert.
4062         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4063         with internal_error.
4064         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4065         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4066         (find_register_by_name): Replace fatal with internal_error.
4067         (find_regno): Likewise.
4068         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4069         * thread-db.c (thread_db_create_event): Likewise.
4070         (thread_db_load_search): Likewise.
4071         (try_thread_db_load_1): Likewise.
4072         * tracepoint.c (get_jump_space_head): Replace fatal with
4073         internal_error.
4074         (claim_trampoline_space): Likewise.
4075         (have_fast_tracepoint_trampoline_buffer): Likewise.
4076         (cmd_qtstart): Likewise.
4077         (stop_tracing): Likewise.
4078         (fast_tracepoint_collecting): Likewise.
4079         (target_malloc): Likewise.
4080         (download_tracepoint): Likewise.
4081         (download_trace_state_variables): Replace check with gdb_assert.
4082         (upload_fast_traceframes): Replace fatal with internal_error.
4083
4084 2014-08-19  Tom Tromey  <tromey@redhat.com>
4085             Gary Benson  <gbenson@redhat.com>
4086
4087         * Makefile.in (SFILES): Add common/common-debug.c.
4088         (OBS): Add common-debug.o.
4089         (common-debug.o): New rule.
4090         * debug.h (debug_printf): Don't declare.
4091         * debug.c (debug_printf): Renamed and rewritten as...
4092         (debug_vprintf): New function.
4093
4094 2014-08-19  Gary Benson  <gbenson@redhat.com>
4095
4096         * utils.h: Do not include print-utils.h.
4097
4098 2014-08-19  Tom Tromey  <tromey@redhat.com>
4099             Gary Benson  <gbenson@redhat.com>
4100
4101         * server.h: Add static assertion.
4102         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4103
4104 2014-08-19  Tom Tromey  <tromey@redhat.com>
4105             Gary Benson  <gbenson@redhat.com>
4106
4107         * Makefile.in (SFILES): Add common/errors.c.
4108         (OBS): Add errors.o.
4109         (IPA_OBS): Add errors-ipa.o.
4110         (errors.o): New rule.
4111         (errors-ipa.o): Likewise.
4112         * utils.h (perror_with_name, error, warning): Don't declare.
4113         * utils.c (warning): Renamed and rewritten as...
4114         (vwarning): New function.
4115         (error): Renamed and rewritten as...
4116         (verror): New function.
4117         (internal_error): Renamed and rewritten as...
4118         (internal_verror): New function.
4119
4120 2014-08-07  Gary Benson  <gbenson@redhat.com>
4121
4122         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4123         * configure: Regenerate.
4124         * config.in: Likewise.
4125         * server.h: Do not include errno.h.
4126         * event-loop.c: Likewise.
4127         * hostio-errno.c: Likewise.
4128         * linux-low.c: Likewise.
4129         * remote-utils.c: Likewise.
4130         * spu-low.c: Likewise.
4131         * utils.c: Likewise.
4132         * gdbreplay.c: Unconditionally include errno.h.
4133
4134 2014-08-07  Gary Benson  <gbenson@redhat.com>
4135
4136         * server.h: Do not include string.h.
4137         * event-loop.c: Likewise.
4138         * linux-low.c: Likewise.
4139         * regcache.c: Likewise.
4140         * remote-utils.c: Likewise.
4141         * spu-low.c: Likewise.
4142         * utils.c: Likewise.
4143
4144 2014-08-07  Gary Benson  <gbenson@redhat.com>
4145
4146         * server.h: Do not include gdb_assert.h.
4147
4148 2014-08-07  Gary Benson  <gbenson@redhat.com>
4149
4150         * server.h: Do not include common-utils.h.
4151
4152 2014-08-07  Gary Benson  <gbenson@redhat.com>
4153
4154         * server.h: Do not include ptid.h.
4155         * notif.h: Likewise.
4156
4157 2014-08-07  Gary Benson  <gbenson@redhat.com>
4158
4159         * server.h: Do not include gdb_locale.h.
4160
4161 2014-08-07  Gary Benson  <gbenson@redhat.com>
4162
4163         * server.h: Do not include gdb/signals.h.
4164         * win32-low.c: Likewise.
4165
4166 2014-08-07  Gary Benson  <gbenson@redhat.com>
4167
4168         * server.h: Do not include pathmax.h.
4169
4170 2014-08-07  Gary Benson  <gbenson@redhat.com>
4171
4172         * server.h: Do not include libiberty.h.
4173         * linux-bfin-low.c: Likewise.
4174
4175 2014-08-07  Gary Benson  <gbenson@redhat.com>
4176
4177         * server.h: Do not include ansidecl.h.
4178
4179 2014-08-07  Gary Benson  <gbenson@redhat.com>
4180
4181         * linux-x86-low.c: Do not include stddef.h.
4182         * lynx-ppc-low.c: Likewise.
4183         * tracepoint.c: Likewise.
4184
4185 2014-08-07  Gary Benson  <gbenson@redhat.com>
4186
4187         * server.h: Do not include stdarg.h.
4188         * nto-low.c: Likewise.
4189
4190 2014-08-07  Gary Benson  <gbenson@redhat.com>
4191
4192         * server.h: Do not include stdlib.h.
4193         * inferiors.c: Likewise.
4194         * linux-low.c: Likewise.
4195         * regcache.c: Likewise.
4196         * spu-low.c: Likewise.
4197         * tracepoint.c: Likewise.
4198         * utils.c: Likewise.
4199
4200 2014-08-07  Gary Benson  <gbenson@redhat.com>
4201
4202         * server.h: Do not include stdio.h.
4203         * linux-low.c: Likewise.
4204         * remote-utils.c: Likewise.
4205         * spu-low.c: Likewise.
4206         * utils.c: Likewise.
4207         * wincecompat.c: Likewise.
4208
4209 2014-08-06  Gary Benson  <gbenson@redhat.com>
4210
4211         * regcache.c (init_register_cache): Move conditionals inside if.
4212
4213 2014-08-06  Gary Benson  <gbenson@redhat.com>
4214
4215         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4216
4217 2014-07-31  Gary Benson  <gbenson@redhat.com>
4218
4219         * ax.h: Do not include server.h.
4220         * gdbthread.h: Likewise.
4221         * lynx-low.h: Likewise.
4222         * notif.h: Likewise.
4223
4224 2014-07-30  Gary Benson  <gbenson@redhat.com>
4225
4226         * server.h: Include common-defs.h.
4227         Do not include config.h or build-gnulib-gdbserver/config.h.
4228
4229 2014-07-30  Gary Benson  <gbenson@redhat.com>
4230
4231         * hostio-errno.c: Move server.h to top of includes list.
4232         * inferiors.c: Likewise.
4233         * linux-x86-low.c: Likewise.
4234         * notif.c: Include server.h.
4235
4236 2014-07-24  Tom Tromey  <tromey@redhat.com>
4237             Gary Benson  <gbenson@redhat.com>
4238
4239         * server.h (CORE_ADDR): Now unsigned.
4240
4241 2014-07-16  Pedro Alves  <palves@redhat.com>
4242
4243         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4244
4245 2014-07-15  Pedro Alves  <palves@redhat.com>
4246
4247         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4248         copy.
4249
4250 2014-07-11  Pedro Alves  <palves@redhat.com>
4251
4252         * linux-low.c (kill_wait_lwp): New function, based on
4253         kill_one_lwp_callback, but use my_waitpid directly.
4254         (kill_one_lwp_callback, linux_kill): Use it.
4255
4256 2014-06-23  Pedro Alves  <palves@redhat.com>
4257
4258         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4259         before setting DR0..DR3.
4260
4261 2014-06-20  Gary Benson  <gbenson@redhat.com>
4262
4263         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4264         * configure: Regenerated.
4265         * config.in: Likewise.
4266
4267 2014-06-20  Gary Benson  <gbenson@redhat.com>
4268
4269         * Makefile.in (SFILES): Update locations for files moved
4270         from common to nat.
4271         (object file files): Reordered.
4272
4273 2014-06-20  Gary Benson  <gbenson@redhat.com>
4274
4275         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4276         (i386_dr_low_set_addr): Likewise.
4277         (i386_dr_low_get_addr): Likewise.
4278         (i386_dr_low_can_set_control): Likewise.
4279         (i386_dr_low_set_control): Likewise.
4280         (i386_dr_low_get_control): Likewise.
4281         (i386_dr_low_get_status): Likewise.
4282         (i386_get_debug_register_length): Likewise.
4283         * linux-x86-low.c (i386_dr_low_set_addr):
4284         Changed signature.  Made static.
4285         (i386_dr_low_get_addr): Likewise.
4286         (i386_dr_low_set_control): Likewise.
4287         (i386_dr_low_get_control): Likewise.
4288         (i386_dr_low_get_status): Likewise.
4289         (i386_dr_low): New global variable.
4290         * win32-i386-low.c (i386_dr_low_set_addr):
4291         Changed signature.  Made static.
4292         (i386_dr_low_get_addr): Likewise.
4293         (i386_dr_low_set_control): Likewise.
4294         (i386_dr_low_get_control): Likewise.
4295         (i386_dr_low_get_status): Likewise.
4296         (i386_dr_low): New global variable.
4297
4298 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4299
4300         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4301         * Makefile.in (AR, AR_FLAGS): Define.
4302         * configure: Regenerate.
4303
4304 2014-06-19  Gary Benson  <gbenson@redhat.com>
4305
4306         * Makefile.in (i386-dregs.o): New rule.
4307         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4308         * i386-low.c (target.h): Remove include.
4309         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4310         (DR_CONTROL_SHIFT): Likewise.
4311         (DR_CONTROL_SIZE): Likewise.
4312         (DR_RW_EXECUTE): Likewise.
4313         (DR_RW_WRITE): Likewise.
4314         (DR_RW_READ): Likewise.
4315         (DR_RW_IORW): Likewise.
4316         (DR_LEN_1): Likewise.
4317         (DR_LEN_2): Likewise.
4318         (DR_LEN_4): Likewise.
4319         (DR_LEN_8): Likewise.
4320         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4321         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4322         (DR_ENABLE_SIZE): Likewise.
4323         (DR_LOCAL_SLOWDOWN): Likewise.
4324         (DR_GLOBAL_SLOWDOWN): Likewise.
4325         (DR_CONTROL_RESERVED): Likewise.
4326         (I386_DR_CONTROL_MASK): Likewise.
4327         (I386_DR_VACANT): Likewise.
4328         (I386_DR_LOCAL_ENABLE): Likewise.
4329         (I386_DR_GLOBAL_ENABLE): Likewise.
4330         (I386_DR_DISABLE): Likewise.
4331         (I386_DR_SET_RW_LEN): Likewise.
4332         (I386_DR_GET_RW_LEN): Likewise.
4333         (I386_DR_WATCH_HIT): Likewise.
4334         (i386_wp_op_t): Likewise.
4335         (i386_show_dr): Likewise.
4336         (i386_length_and_rw_bits): Likewise.
4337         (i386_insert_aligned_watchpoint): Likewise.
4338         (i386_remove_aligned_watchpoint): Likewise.
4339         (i386_handle_nonaligned_watchpoint): Likewise.
4340         i386_update_inferior_debug_regs(): Likewise.
4341         (i386_dr_insert_watchpoint): Likewise.
4342         (i386_dr_remove_watchpoint): Likewise.
4343         (i386_dr_region_ok_for_watchpoint): Likewise.
4344         (i386_dr_stopped_data_address): Likewise.
4345         (i386_dr_stopped_by_watchpoint): Likewise.
4346
4347 2014-06-19  Gary Benson  <gbenson@redhat.com>
4348
4349         * i386-low.c (i386_dr_show): Renamed to
4350         i386_show_dr and made static.  All uses updated.
4351         (i386_dr_length_and_rw_bits): Renamed to
4352         i386_length_and_rw_bits and made static.
4353         All uses updated.
4354         (i386_dr_insert_aligned_watchpoint): Renamed to
4355         i386_insert_aligned_watchpoint and made static.
4356         All uses updated.
4357         (i386_dr_remove_aligned_watchpoint): Renamed to
4358         i386_remove_aligned_watchpoint and made static.
4359         All uses updated.
4360         (i386_dr_update_inferior_debug_regs): Renamed to
4361         i386_update_inferior_debug_regs and made static.
4362         All uses updated.
4363
4364 2014-06-18  Gary Benson  <gbenson@redhat.com>
4365
4366         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4367         (i386_dr_low_can_set_control): Likewise.
4368         (i386_get_debug_register_length): Likewise.
4369         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4370         (i386_dr_low_can_set_control): Likewise.
4371         (i386_get_debug_register_length): Likewise.
4372
4373 2014-06-17  Gary Benson  <gbenson@redhat.com>
4374
4375         * i386-low.h (i386-dregs.h): New include.
4376         (DR_FIRSTADDR): Now in i386-dregs.h.
4377         (DR_LASTADDR): Likewise.
4378         (DR_NADDR): Likewise.
4379         (DR_STATUS): Likewise.
4380         (DR_CONTROL): Likewise.
4381         (i386_debug_reg_state): Likewise.
4382         (i386_dr_insert_watchpoint): Likewise.
4383         (i386_dr_remove_watchpoint): Likewise.
4384         (i386_dr_region_ok_for_watchpoint): Likewise.
4385         (i386_dr_stopped_data_address): Likewise.
4386         (i386_dr_stopped_by_watchpoint): Likewise.
4387         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4388
4389 2014-06-18  Gary Benson  <gbenson@redhat.com>
4390
4391         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4392         i386_dr_insert_watchpoint.
4393         (i386_low_remove_watchpoint): Renamed to
4394         i386_dr_remove_watchpoint.
4395         (i386_low_region_ok_for_watchpoint): Renamed to
4396         i386_dr_region_ok_for_watchpoint.
4397         (i386_low_stopped_data_address): Renamed to
4398         i386_dr_stopped_data_address.
4399         (i386_low_stopped_by_watchpoint): Renamed to
4400         i386_dr_stopped_by_watchpoint.
4401         * i386-low.c (i386_show_dr): Renamed to
4402         i386_dr_show and made nonstatic.  All uses updated.
4403         (i386_length_and_rw_bits): Renamed to
4404         i386_dr_length_and_rw_bits and made nonstatic.
4405         All uses updated.
4406         (i386_insert_aligned_watchpoint): Renamed to
4407         i386_dr_insert_aligned_watchpoint and made nonstatic.
4408         All uses updated.
4409         (i386_remove_aligned_watchpoint): Renamed to
4410         i386_dr_remove_aligned_watchpoint and made nonstatic.
4411         All uses updated.
4412         (i386_update_inferior_debug_regs): Renamed to
4413         i386_dr_update_inferior_debug_regs and made nonstatic.
4414         All uses updated.
4415         (i386_low_insert_watchpoint): Renamed to
4416         i386_dr_insert_watchpoint.  All uses updated.
4417         (i386_low_remove_watchpoint): Renamed to
4418         i386_dr_remove_watchpoint.  All uses updated.
4419         (i386_low_region_ok_for_watchpoint): Renamed to
4420         i386_dr_region_ok_for_watchpoint.  All uses updated.
4421         (i386_low_stopped_data_address): Renamed to
4422         i386_dr_stopped_data_address.  All uses updated.
4423         (i386_low_stopped_by_watchpoint): Renamed to
4424         i386_dr_stopped_by_watchpoint.  All uses updated.
4425
4426 2014-06-18  Gary Benson  <gbenson@redhat.com>
4427
4428         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4429         (i386_dr_low_can_set_control): Likewise.
4430         (i386_insert_aligned_watchpoint): New check.
4431
4432 2014-06-18  Gary Benson  <gbenson@redhat.com>
4433
4434         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4435         Renamed to state.
4436
4437 2014-06-18  Gary Benson  <gbenson@redhat.com>
4438
4439         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4440         instead of fatal and error.
4441         (i386_handle_nonaligned_watchpoint): Likewise.
4442
4443 2014-06-18  Gary Benson  <gbenson@redhat.com>
4444
4445         * i386-low.c (i386_get_debug_register_length): New macro.
4446         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4447         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4448         phex to format values.
4449
4450 2014-06-18  Gary Benson  <gbenson@redhat.com>
4451
4452         * i386-low.h: Comment changes.
4453         * i386-low.c: Likewise.
4454
4455 2014-06-18  Gary Benson  <gbenson@redhat.com>
4456
4457         * i386-low.c: Whitespace changes.
4458
4459 2014-06-12  Tom Tromey  <tromey@redhat.com>
4460
4461         * utils.c (freeargv): Remove.
4462
4463 2014-06-12  Tom Tromey  <tromey@redhat.com>
4464
4465         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4466         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4467         (parse_debug_format_options): Likewise.
4468         (gdbserver_usage): Likewise.
4469         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4470         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4471         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4472         against libiberty.
4473         ($(LIBGNU)): Depend on libiberty.
4474         (all-lib): Recurse into all subdirs.
4475         (install-only): Invoke "install" target in subdirs.
4476         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4477         targets.
4478         * configure: Rebuild.
4479         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4480         for vasprintf, vsnprintf, or gettimeofday.
4481         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4482         srv_tgtobj.
4483
4484 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4485
4486         * development.sh: Delete.
4487         * Makefile.in (config.status): Adjust dependency on development.sh.
4488         * configure.ac: Adjust development.sh source call.
4489         * configure: Regenerate.
4490
4491 2014-06-02  Pedro Alves  <palves@redhat.com>
4492
4493         * ax.c (gdb_free_agent_expr): New function.
4494         * ax.h (gdb_free_agent_expr): New declaration.
4495         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4496         list.
4497         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4498         static.
4499         (clear_breakpoint_conditions_and_commands): New function.
4500         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4501         (clear_breakpoint_conditions_and_commands): New declaration.
4502
4503 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4504
4505         * linux-aarch64-low.c (asm/ptrace.h): Include.
4506
4507 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4508
4509         Fix TLS access for -static -pthread.
4510         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4511         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4512         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4513
4514 2014-05-20  Pedro Alves  <palves@redhat.com>
4515
4516         * linux-aarch64-low.c (aarch64_insert_point)
4517         (aarch64_remove_point): No longer check whether the type is
4518         supported here.  Adjust to new interface.
4519         (the_low_target): Install aarch64_supports_z_point_type as
4520         supports_z_point_type method.
4521         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4522         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4523         instead of a Z packet char.  Adjust.
4524         (arm_supports_z_point_type): New function.
4525         (arm_insert_point, arm_remove_point): Adjust to new interface.
4526         (the_low_target): Install arm_supports_z_point_type.
4527         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4528         (cris_insert_point, cris_remove_point): Adjust to new interface.
4529         Don't check whether the type is supported here.
4530         (the_low_target): Install cris_supports_z_point_type.
4531         * linux-low.c (linux_supports_z_point_type): New function.
4532         (linux_insert_point, linux_remove_point): Adjust to new interface.
4533         * linux-low.h (struct linux_target_ops) <insert_point,
4534         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4535         raw_breakpoint pointer parameter.
4536         <supports_z_point_type>: New method.
4537         * linux-mips-low.c (mips_supports_z_point_type): New function.
4538         (mips_insert_point, mips_remove_point): Adjust to new interface.
4539         Use mips_supports_z_point_type.
4540         (the_low_target): Install mips_supports_z_point_type.
4541         * linux-ppc-low.c (the_low_target): Install NULL as
4542         supports_z_point_type method.
4543         * linux-s390-low.c (the_low_target): Install NULL as
4544         supports_z_point_type method.
4545         * linux-sparc-low.c (the_low_target): Install NULL as
4546         supports_z_point_type method.
4547         * linux-x86-low.c (x86_supports_z_point_type): New function.
4548         (x86_insert_point): Adjust to new insert_point interface.  Use
4549         insert_memory_breakpoint.  Adjust to new
4550         i386_low_insert_watchpoint interface.
4551         (x86_remove_point): Adjust to remove_point interface.  Use
4552         remove_memory_breakpoint.  Adjust to new
4553         i386_low_remove_watchpoint interface.
4554         (the_low_target): Install x86_supports_z_point_type.
4555         * lynx-low.c (lynx_target_ops): Install NULL as
4556         supports_z_point_type callback.
4557         * nto-low.c (nto_supports_z_point_type): New.
4558         (nto_insert_point, nto_remove_point): Adjust to new interface.
4559         (nto_target_ops): Install nto_supports_z_point_type.
4560         * mem-break.c: Adjust intro comment.
4561         (struct raw_breakpoint) <raw_type, size>: New fields.
4562         <inserted>: Update comment.
4563         <shlib_disabled>: Delete field.
4564         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4565         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4566         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4567         (raw_bkpt_type_to_target_hw_bp_type): New function.
4568         (find_enabled_raw_code_breakpoint_at): New function.
4569         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4570         (insert_memory_breakpoint): New function, based off
4571         set_raw_breakpoint_at.
4572         (remove_memory_breakpoint): New function.
4573         (set_raw_breakpoint_at): Reimplement.
4574         (set_breakpoint): New, based on set_breakpoint_at.
4575         (set_breakpoint_at): Reimplement.
4576         (delete_raw_breakpoint): Go through the_target->remove_point
4577         instead of assuming memory breakpoints.
4578         (find_gdb_breakpoint_at): Delete.
4579         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4580         (find_gdb_breakpoint): New function.
4581         (set_gdb_breakpoint_at): Delete.
4582         (z_type_supported): New function.
4583         (set_gdb_breakpoint_1): New function, loosely based off
4584         set_gdb_breakpoint_at.
4585         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4586         (delete_gdb_breakpoint_at): Delete.
4587         (delete_gdb_breakpoint_1): New function, loosely based off
4588         delete_gdb_breakpoint_at.
4589         (delete_gdb_breakpoint): New function.
4590         (clear_gdb_breakpoint_conditions): Rename to ...
4591         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4592         breakpoint.
4593         (add_condition_to_breakpoint): Make static.
4594         (add_breakpoint_condition): Take a struct breakpoint pointer
4595         instead of an address.  Adjust.
4596         (gdb_condition_true_at_breakpoint): Rename to ...
4597         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4598         z_type parameter.
4599         (gdb_condition_true_at_breakpoint): Reimplement.
4600         (add_breakpoint_commands): Take a struct breakpoint pointer
4601         instead of an address.  Adjust.
4602         (gdb_no_commands_at_breakpoint): Rename to ...
4603         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4604         parameter.  Return true if no breakpoint was found.  Change debug
4605         output.
4606         (gdb_no_commands_at_breakpoint): Reimplement.
4607         (run_breakpoint_commands): Rename to ...
4608         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4609         and change return type to boolean.
4610         (run_breakpoint_commands): New function.
4611         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4612         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4613         breakpoint.  Go through the_target->remove_point instead of
4614         assuming memory breakpoint.
4615         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4616         software and hardware breakpoints.
4617         (reinsert_raw_breakpoint): Go through the_target->insert_point
4618         instead of assuming memory breakpoint.
4619         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4620         software and hardware breakpoints.
4621         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4622         Check both software and hardware breakpoints.
4623         (validate_inserted_breakpoint): Assert the breakpoint is a
4624         software breakpoint.  Set the inserted flag to -1 instead of
4625         setting shlib_disabled.
4626         (delete_disabled_breakpoints): Adjust.
4627         (validate_breakpoints): Only validate software breakpoints.
4628         Adjust to inserted flag change.
4629         (check_mem_read, check_mem_write): Skip breakpoint types other
4630         than software breakpoints.  Adjust to inserted flag change.
4631         * mem-break.h (enum raw_bkpt_type): New enum.
4632         (raw_breakpoint, struct process_info): Forward declare.
4633         (Z_packet_to_target_hw_bp_type): Delete declaration.
4634         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4635         (set_gdb_breakpoint, delete_gdb_breakpoint)
4636         (clear_breakpoint_conditions): New declarations.
4637         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4638         (breakpoint_inserted_here): Update comment.
4639         (add_breakpoint_condition, add_breakpoint_commands): Replace
4640         address parameter with a breakpoint pointer parameter.
4641         (gdb_breakpoint_here): Update comment.
4642         (delete_gdb_breakpoint_at): Delete.
4643         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4644         * server.c (process_point_options): Take a struct breakpoint
4645         pointer instead of an address.  Adjust.
4646         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4647         delete_gdb_breakpoint.
4648         * spu-low.c (spu_target_ops): Install NULL as
4649         supports_z_point_type method.
4650         * target.h: Include mem-break.h.
4651         (struct target_ops) <prepare_to_access_memory>: Update comment.
4652         <supports_z_point_type>: New field.
4653         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4654         instead of a char.  Also take a raw breakpoint pointer.
4655         * win32-arm-low.c (the_low_target): Install NULL as
4656         supports_z_point_type.
4657         * win32-i386-low.c (i386_supports_z_point_type): New function.
4658         (i386_insert_point, i386_remove_point): Adjust to new interface.
4659         (the_low_target): Install i386_supports_z_point_type.
4660         * win32-low.c (win32_supports_z_point_type): New function.
4661         (win32_insert_point, win32_remove_point): Adjust to new interface.
4662         (win32_target_ops): Install win32_supports_z_point_type.
4663         * win32-low.h (struct win32_target_ops):
4664         <supports_z_point_type>: New method.
4665         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4666         instead of a char.  Also take a raw breakpoint pointer.
4667
4668 2014-05-20  Pedro Alves  <palves@redhat.com>
4669
4670         * mem-break.h: Include break-common.h.
4671         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4672         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4673         (Z_packet_to_target_hw_bp_type): New declaration.
4674         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4675         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4676         (Z_PACKET_ACCESS_WP): Delete macros.
4677         (Z_packet_to_hw_type): Delete function.
4678         * i386-low.h: Don't include break-common.h here.
4679         (Z_packet_to_hw_type): Delete declaration.
4680         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4681         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4682         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4683         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4684         * linux-aarch64-low.c: Don't include break-common.h here.
4685         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4686         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4687         (Z_packet_to_target_hw_bp_type): Delete function.
4688         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4689         function.
4690         (mips_insert_point, mips_remove_point): Use
4691         Z_packet_to_target_hw_bp_type.
4692
4693 2014-05-20  Pedro Alves  <palves@redhat.com>
4694
4695         * linux-aarch64-low.c: Include break-common.h.
4696         (enum target_point_type): Delete.
4697         (Z_packet_to_point_type): Rename to ...
4698         (Z_packet_to_target_hw_bp_type): ... this, and return a
4699         target_hw_bp_type instead.
4700         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4701         instead of an enum target_point_type.
4702         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4703         breakpoint type.
4704         (aarch64_dr_state_insert_one_point)
4705         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4706         (aarch64_handle_aligned_watchpoint)
4707         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4708         Take an enum target_hw_bp_type instead of an enum
4709         target_point_type.
4710         (aarch64_supports_z_point_type): New function.
4711         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4712         use Z_packet_to_target_hw_bp_type.
4713
4714 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4715
4716         * configure.ac: Only use -Werror by default when DEVELOPMENT
4717         is true.
4718         * configure: Regenerate.
4719
4720 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4721
4722         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4723         * linux-x86-low.c (X86_64_USER_REGS): New.
4724         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4725
4726 2014-04-28  Yao Qi  <yao@codesourcery.com>
4727
4728         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4729         name.
4730
4731 2014-04-25  Pedro Alves  <palves@redhat.com>
4732
4733         PR server/16255
4734         * linux-low.c (linux_attach_fail_reason_string): New function.
4735         (linux_attach_lwp): Delete.
4736         (linux_attach_lwp_1): Rename to ...
4737         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4738         argument.  Remove "initial" parameter.  Return int instead of
4739         void.  Don't error or warn here.
4740         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4741         failure to attach to the tgid.  Call warning when failing to
4742         attach to an lwp.
4743         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4744         argument.  Remove "initial" parameter.  Return int instead of
4745         void.  Don't error or warn here.
4746         (linux_attach_fail_reason_string): New declaration.
4747         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4748         interface change.  Use linux_attach_fail_reason_string.
4749
4750 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4751             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4752
4753         * Makefile.in: Added rules to handle new files
4754         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4755         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4756         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4757         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4758         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4759         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4760         x32-avx512-linux.o.
4761         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4762         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4763         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4764         i386/x32-avx512.xml.
4765         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4766         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4767         i386/x32-avx512-linux.xml.
4768         * i387-fp.c (num_avx512_k_registers): New constant for number
4769         of K registers.
4770         (num_avx512_zmmh_low_registers): New constant for number of
4771         lower ZMM registers (0-15).
4772         (num_avx512_zmmh_high_registers): New constant for number of
4773         higher ZMM registers (16-31).
4774         (num_avx512_ymmh_registers): New contant for number of higher
4775         YMM registers (ymm16-31 added by avx521 on x86_64).
4776         (num_avx512_xmm_registers): New constant for number of higher
4777         XMM registers (xmm16-31 added by AVX512 on x86_64).
4778         (struct i387_xsave): Add space for AVX512 registers.
4779         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4780         Add code to handle AVX512 registers.
4781         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4782         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4783         prototypei from generated file.
4784         (tdesc_amd64_avx512_linux): Likewise.
4785         (init_registers_x32_avx512_linux): Likewise.
4786         (tdesc_x32_avx512_linux): Likewise.
4787         (init_registers_i386_avx512_linux): Likewise.
4788         (tdesc_i386_avx512_linux): Likewise.
4789         (x86_64_regmap): Add AVX512 registers.
4790         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4791         mask.
4792         (initialize_low_arch): Add code to initialize AVX512 registers.
4793
4794 2014-04-23  Pedro Alves  <palves@redhat.com>
4795
4796         * mem-break.c (find_gdb_breakpoint_at): Make static.
4797         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4798
4799 2014-04-23  Pedro Alves  <palves@redhat.com>
4800
4801         * i386-low.c: Don't include break-common.h here.
4802         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4803         prototype to take target_hw_bp_type as argument instead of a Z
4804         packet char.
4805         * i386-low.h: Include break-common.h here.
4806         (Z_packet_to_hw_type): Declare.
4807         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4808         prototypes.
4809         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4810         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4811         (x86_remove_point): Convert the packet number to a
4812         target_hw_bp_type before calling i386_low_remove_watchpoint.
4813         * win32-i386-low.c (i386_insert_point): Convert the packet number
4814         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4815         (i386_remove_point): Convert the packet number to a
4816         target_hw_bp_type before calling i386_low_remove_watchpoint.
4817
4818 2014-04-23  Pedro Alves  <palves@redhat.com>
4819
4820         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4821
4822 2014-04-10  Pedro Alves  <palves@redhat.com>
4823
4824         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4825         Check if the condition or command is NULL before checking if the
4826         breakpoint is known.  On success, return true.
4827         * mem-break.h (add_breakpoint_condition): Document return.
4828         (add_breakpoint_commands): Add describing comment.
4829         * server.c (skip_to_semicolon): New function.
4830         (process_point_options): Use it.
4831
4832 2014-04-09  Pedro Alves  <palves@redhat.com>
4833
4834         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4835         to lwpid_of.
4836
4837 2014-02-27  Pedro Alves  <palves@redhat.com>
4838
4839         PR 12702
4840         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4841         macros.
4842         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4843         output.
4844         (last_thread_of_process_p): Take a PID argument instead of a
4845         thread pointer.
4846         (linux_wait_for_lwp): Delete.
4847         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4848         functions.
4849         (linux_low_filter_event): New function, party factored out from
4850         linux_wait_for_event.
4851         (linux_wait_for_event): Rename to ...
4852         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4853         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4854         sigsuspend.  Check for zombie leaders.
4855         (linux_wait_for_event): Reimplement as wrapper around
4856         linux_wait_for_event_filtered.
4857         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4858         a normal or signal exit is seen, it's the whole process exiting.
4859         (wait_for_sigstop): No longer a for_each_inferior callback.
4860         Rewrite on top of linux_wait_for_event_filtered.
4861         (stop_all_lwps): Call wait_for_sigstop directly.
4862         * server.c (resume, handle_target_event): Handle
4863         TARGET_WAITKIND_NO_RESUMED.
4864
4865 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4866
4867         * win32-low.c (psapi_get_dll_name,
4868         * win32_CreateToolhelp32Snapshot): Delete.
4869         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4870         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4871         Delete.
4872         (handle_load_dll): Add function description.
4873         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4874
4875 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4876
4877         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4878         Add comment.
4879         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4880         base address when calling win32_add_one_solib.
4881         (handle_load_dll): Delete local variable load_addr.
4882         Remove 0x1000 offset applied to DLL base address when calling
4883         win32_add_one_solib.
4884         (handle_unload_dll): Add comment.
4885
4886 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4887
4888         * win32-low.c (win32_add_all_dlls): Renames
4889         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4890         Adjust implementation to always load all DLLs.
4891         Add 0x1000 offset to DLL base address when calling
4892         win32_add_one_solib.
4893         (child_initialization_done): New static global.
4894         (do_initial_child_stuff): Set child_initialization_done to
4895         zero during child initialization, and 1 after.  Replace call
4896         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4897         Add comment.
4898         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4899         (handle_unload_dll): Add function documentation.
4900         (get_child_debug_event): Ignore load and unload DLL events
4901         during child initialization.
4902
4903 2014-02-20  Doug Evans  <dje@google.com>
4904
4905         Remove global all_lwps.
4906         * inferiors.h (ptid_of): Move here from linux-low.h.
4907         (pid_of, lwpid_of): Ditto.
4908         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4909         parameter is a struct thread_info * now.
4910         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4911         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4912         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4913         directly.
4914         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4915         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4916         * linux-arm-low.c (update_registers_callback): Update, "entry"
4917         parameter is a struct thread_info * now.
4918         Fetch lwpid from current_inferior directly.
4919         (arm_insert_point): Pass &all_threads to find_inferior instead of
4920         &all_lwps.
4921         (arm_remove_point): Ditto.
4922         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4923         (arm_prepare_to_resume): Fetch pid from thread.
4924         (arm_read_description): Fetch lwpid from current_inferior directly.
4925         * linux-low.c (all_lwps): Delete.
4926         (delete_lwp): Delete call to remove_inferior.
4927         (handle_extended_wait): Fetch lwpid from thread.
4928         (add_lwp): Don't set lwp->entry.id.  Remove call to
4929         add_inferior_to_list.
4930         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4931         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4932         (kill_one_lwp_callback): Ditto.
4933         (linux_kill): Don't dereference NULL pointer.
4934         Fetch ptid,lwpid from thread.
4935         (get_detach_signal): Fetch ptid from thread.
4936         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4937         Simplify call to regcache_invalidate_thread.
4938         (delete_lwp_callback): Update, "entry" parameter is a
4939         struct thread_info * now.  Fetch pid from thread.
4940         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4941         (status_pending_p_callback): Update, "entry" parameter is a
4942         struct thread_info * now.  Fetch ptid from thread.
4943         (find_lwp_pid): Update, "entry" parameter is a
4944         struct thread_info * now.
4945         (linux_wait_for_lwp): Fetch pid from thread.
4946         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4947         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4948         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4949         (dequeue_one_deferred_signal): Ditto.
4950         (cancel_breakpoint): Fetch ptid from current_inferior.
4951         (linux_wait_for_event): Pass &all_threads to find_inferior,
4952         not &all_lwps.  Fetch ptid, lwpid from thread.
4953         (count_events_callback): Update, "entry" parameter is a
4954         struct thread_info * now.
4955         (select_singlestep_lwp_callback): Ditto.
4956         (select_event_lwp_callback): Ditto.
4957         (cancel_breakpoints_callback): Ditto.
4958         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4959         not &all_lwps.
4960         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4961         (unsuspend_one_lwp): Update, "entry" parameter is a
4962         struct thread_info * now.
4963         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4964         not &all_lwps.
4965         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4966         Fetch lwpid from thread, not lwp.
4967         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4968         Pass &all_threads to find_inferior, not &all_lwps.
4969         (send_sigstop): Fetch lwpid from thread, not lwp.
4970         (send_sigstop_callback): Update, "entry" parameter is a
4971         struct thread_info * now.
4972         (suspend_and_send_sigstop_callback): Ditto.
4973         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4974         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4975         struct thread_info * now.
4976         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4977         from thread, lwp.
4978         (lwp_running): Update, "entry" parameter is a
4979         struct thread_info * now.
4980         (stop_all_lwps): Fetch ptid from thread.
4981         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4982         (linux_resume_one_lwp): Fetch lwpid from thread.
4983         (linux_set_resume_request): Update, "entry" parameter is a
4984         struct thread_info * now.  Fetch pid, lwpid from thread.
4985         (resume_status_pending_p): Update, "entry" parameter is a
4986         struct thread_info * now.
4987         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4988         (start_step_over): Fetch lwpid from thread.
4989         (linux_resume_one_thread): Update, "entry" parameter is a
4990         struct thread_info * now.  Fetch lwpid from thread.
4991         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4992         (proceed_one_lwp): Update, "entry" parameter is a
4993         struct thread_info * now.  Fetch lwpid from thread.
4994         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4995         struct thread_info * now.
4996         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4997         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4998         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4999         directly.
5000         (regsets_store_inferior_registers): Ditto.
5001         (fetch_register, store_register): Ditto.
5002         (linux_read_memory, linux_write_memory): Ditto.
5003         (linux_request_interrupt): Ditto.
5004         (linux_read_auxv): Ditto.
5005         (linux_xfer_siginfo): Ditto.
5006         (linux_qxfer_spu): Ditto.
5007         (linux_qxfer_libraries_svr4): Ditto.
5008         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5009         moved to inferiors.h.
5010         (get_lwp): Delete.
5011         (get_thread_lwp): Update.
5012         (struct lwp_info): Delete member "entry".  Simplify comment for
5013         member "thread".
5014         (all_lwps): Delete.
5015         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5016         current_inferior directly.
5017         (update_watch_registers_callback): Update, "entry" parameter is a
5018         struct thread_info * now.  Fetch pid from thread.
5019         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5020         (mips_insert_point): Fetch lwpid from current_inferior.
5021         Pass &all_threads to find_inferior, not &all_lwps.
5022         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5023         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5024         directly.
5025         (mips_stopped_data_address): Ditto.
5026         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5027         directly.
5028         * linux-tile-low.c (tile_arch_setup): Ditto.
5029         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5030         (update_debug_registers_callback): Update, "entry" parameter is a
5031         struct thread_info * now.  Fetch pid from thread.
5032         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5033         Pass &all_threads to find_inferior, not &all_lwps.
5034         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5035         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5036         Pass &all_threads to find_inferior, not &all_lwps.
5037         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5038         (i386_dr_low_get_status): Ditto.
5039         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5040         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5041         (x86_linux_read_description): Ditto.
5042         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5043
5044 2014-02-20  Doug Evans  <dje@google.com>
5045
5046         * inferiors.c (get_first_inferior): Fix buglet.
5047
5048 2014-02-19  Doug Evans  <dje@google.com>
5049
5050         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5051         * inferiors.c (add_thread): Change result type to struct thread_info *.
5052         All callers updated.
5053         (add_lwp): Call add_thread here instead of in callers.
5054         All callers updated.
5055         * linux-low.h (get_lwp_thread): Rewrite.
5056         (struct lwp_info): New member "thread".
5057
5058 2014-02-19  Doug Evans  <dje@google.com>
5059
5060         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5061         All callers updated.
5062
5063 2014-02-19  Doug Evans  <dje@google.com>
5064
5065         * inferiors.c (add_thread): Fix whitespace.
5066
5067 2014-02-19  Doug Evans  <dje@google.com>
5068
5069         * dll.c (clear_dlls): Replace accessing list implemention details
5070         with API function.
5071         * gdbthread.h (get_first_thread): Declare.
5072         * inferiors.c (for_each_inferior_with_data): New function.
5073         (get_first_thread): New function.
5074         (find_thread_ptid): Simplify.
5075         (get_first_inferior): New function.
5076         (clear_list): Delete.
5077         (one_inferior_p): New function.
5078         (clear_inferior_list): New function.
5079         (clear_inferiors): Update.
5080         * inferiors.h (for_each_inferior_with_data): Declare.
5081         (clear_inferior_list): Declare.
5082         (one_inferior_p): Declare.
5083         (get_first_inferior): Declare.
5084         * linux-low.c (linux_wait_for_event): Replace accessing list
5085         implemention details with API function.
5086         * server.c (target_running): Ditto.
5087         (accumulate_file_name_length): New function.
5088         (emit_dll_description): New function.
5089         (handle_qxfer_libraries): Replace accessing list implemention
5090         details with API function.
5091         (handle_qxfer_threads_worker): New function.
5092         (handle_qxfer_threads_proper): Replace accessing list implemention
5093         details with API function.
5094         (handle_query): Ditto.
5095         (visit_actioned_threads_callback_ftype): New typedef.
5096         (visit_actioned_threads_data): New struct.
5097         (visit_actioned_threads): Rewrite to be find_inferior callback.
5098         (resume): Call find_inferior.
5099         (handle_status): Replace accessing list implemention
5100         details with API function.
5101         (process_serial_event): Replace accessing list implemention details
5102         with API function.
5103         * target.c (set_desired_inferior): Replace accessing list implemention
5104         details with API function.
5105         * tracepoint.c (same_process_p): New function.
5106         (gdb_agent_about_to_close): Replace accessing list implemention
5107         details with API function.
5108         * win32-low.c (child_delete_thread): Replace accessing list
5109         implemention details with API function.
5110         (match_dll_by_basename): New function.
5111         (dll_is_loaded_by_basename): New function.
5112         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5113         details call to dll_is_loaded_by_basename.
5114
5115 2014-02-19  Doug Evans  <dje@google.com>
5116
5117         * dll.h (struct dll_info): Add comment.
5118         * gdbthread.h (struct thread_info): Add comment.
5119         (current_ptid): Simplify.
5120         * inferiors.c (add_process): Update.
5121         (remove_process): Update.
5122         * inferiors.h (struct process_info): Rename member "head" to "entry".
5123         * linux-low.c (delete_lwp): Update.
5124         (add_lwp): Update.
5125         (last_thread_of_process_p): Update.
5126         (kill_one_lwp_callback, linux_kill): Update.
5127         (status_pending_p_callback): Update.
5128         (wait_for_sigstop): Update.  Simplify read of ptid.
5129         (start_step_over): Update.
5130         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5131         (get_lwp_thread): Update.
5132         (struct lwp_info): Rename member "head" to "entry".
5133         * regcache.h (inferior_list_entry): Delete.
5134         * server.c (kill_inferior_callback): Update.
5135         (detach_or_kill_inferior_callback): Update.
5136         (print_started_pid): Update.
5137         (print_attached_pid): Update.
5138         (process_serial_event): Simplify read of ptid.
5139         * thread-db.c (thread_db_create_event): Update.
5140         (thread_db_get_tls_address): Update.
5141         * win32-low.c (current_inferior_ptid): Simplify.
5142
5143 2014-02-19  Tom Tromey  <tromey@redhat.com>
5144
5145         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5146         argument.
5147         (target_supports_btrace): Update.
5148
5149 2014-02-14  Yao Qi  <yao@codesourcery.com>
5150
5151         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5152         (rsp-low-ipa.o): New target.
5153
5154 2014-02-12  Tom Tromey  <tromey@redhat.com>
5155
5156         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5157         convert_ascii_to_int.
5158         * regcache.c (registers_to_string): Likewise.
5159         * remote-utils.c (decode_M_packet): Likewise.
5160         * server.c (process_serial_event): Likewise.
5161
5162 2014-02-12  Tom Tromey  <tromey@redhat.com>
5163
5164         * server.c (handle_query, handle_v_run): Use hex2bin, not
5165         unhexify.
5166         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5167
5168 2014-02-12  Tom Tromey  <tromey@redhat.com>
5169
5170         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5171         convert_int_to_ascii.
5172         * regcache.c (registers_to_string, collect_register_as_string):
5173         Likewise.
5174         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5175         Likewise.
5176         * server.c (process_serial_event): Likewise.
5177         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5178         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5179
5180 2014-02-12  Tom Tromey  <tromey@redhat.com>
5181
5182         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5183         bin2hex, not hexify.
5184         * tracepoint.c (cmd_qtstatus): Likewise.
5185
5186 2014-02-12  Tom Tromey  <tromey@redhat.com>
5187
5188         * remote-utils.c (monitor_output): Pass explicit length to
5189         hexify.
5190
5191 2014-02-12  Tom Tromey  <tromey@redhat.com>
5192
5193         * tracepoint.c: Include rsp-low.h.
5194         * server.c: Include rsp-low.h.
5195         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5196         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5197         declare.
5198         * remote-utils.c: Include rsp-low.h.
5199         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5200         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5201         (convert_int_to_ascii, convert_ascii_to_int): Move to
5202         common/rsp-low.c.
5203         * regcache.c: Include rsp-low.h.
5204         * ax.c: Include rsp-low.h.
5205         * Makefile.in (SFILES): Add common/rsp-low.c.
5206         (OBS): Add rsp-low.o.
5207         (rsp-low.o): New target.
5208
5209 2014-02-12  Tom Tromey  <tromey@redhat.com>
5210
5211         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5212         Include print-utils.h.
5213         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5214         (plongest, thirty_two, phex_nz): Remove.
5215         * Makefile.in (SFILES): Add common/print-utils.c.
5216         (OBS): Add print-utils.o.
5217         (print-utils-ipa.o): New target.
5218         (print-utils.o): New target.
5219         (IPA_OBJS): Add print-utils-ipa.o.
5220
5221 2014-02-06  Tom Tromey  <tromey@redhat.com>
5222
5223         * Makefile.in (SFILES): Fix indentation.
5224
5225 2014-02-05  Doug Evans  <dje@google.com>
5226
5227         * linux-low.c (linux_wait_for_event): Improve comment.
5228         (linux_wait_1): Keep current_inferior in sync with event_child.
5229
5230 2014-01-22  Doug Evans  <dje@google.com>
5231
5232         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5233
5234 2014-01-22  Doug Evans  <dje@google.com>
5235
5236         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5237         * configure: Regenerate.
5238         * config.in: Regenerate.
5239         * Makefile.in (SFILES): Add debug.c.
5240         (OBS): Add debug.o.
5241         * debug.c: New file.
5242         * debug.h: New file.
5243         * linux-aarch64-low.c (*): Update all debugging printfs to use
5244         debug_printf instead of fprintf.
5245         * linux-arm-low.c (*): Ditto.
5246         * linux-cris-low.c (*): Ditto.
5247         * linux-crisv32-low.c (*): Ditto.
5248         * linux-m32r-low.c (*): Ditto.
5249         * linux-sparc-low.c (*): Ditto.
5250         * linux-x86.c (*): Ditto.
5251         * linux-low.c (*): Ditto.
5252         (linux_wait_1): Add calls to debug_enter, debug_exit.
5253         (linux_wait): Remove redundant debugging printf.
5254         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5255         (linux_resume, unstop_all_lwps): Ditto.
5256         * mem-break.c (*): Update all debugging printfs to use
5257         debug_printf instead of fprintf.
5258         * remote-utils.c (*): Ditto.
5259         * thread-db.c (*): Ditto.
5260         * server.c #include <ctype.h>, "gdb_vecs.h".
5261         (debug_threads): Moved to debug.c.
5262         (*): Update all debugging printfs to use debug_printf instead of
5263         fprintf.
5264         (start_inferior): Replace call to fflush with call to debug_flush.
5265         (monitor_show_help): Mention set debug-format.
5266         (parse_debug_format_options): New function.
5267         (handle_monitor_command): Handle "monitor set debug-format".
5268         (gdbserver_usage): Mention --debug-format.
5269         (main): Parse --debug-format.
5270         * server.h (debug_threads): Declaration moved to debug.h.
5271         #include "debug.h".
5272         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5273         trace_debug_1 that uses debug_printf.
5274         (tracepoint_look_up_symbols): Update all debugging printfs to use
5275         debug_printf instead of fprintf.
5276
5277 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5278
5279         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5280         sys/ptrace.h.
5281
5282 2014-01-17  Pedro Alves  <palves@redhat.com>
5283
5284         PR build/16445
5285         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5286         defined after including gdb_proc_service.h.
5287
5288 2014-01-16  Doug Evans  <dje@google.com>
5289
5290         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5291         (match_dll): Use it.
5292
5293 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5294
5295         * target.h (target_ops) <read_btrace>: Change parameters and
5296         return type to allow error reporting.
5297         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5298         trace reading errors on.
5299         * linux-low.c (linux_low_read_btrace): Pass trace reading
5300         errors on.
5301         (linux_low_disable_btrace): New.
5302
5303 2014-01-15  Doug Evans  <dje@google.com>
5304
5305         * inferiors.c (thread_id_to_gdb_id): Delete.
5306         * inferiors.h (thread_id_to_gdb_id): Delete.
5307
5308 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5309
5310         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5311         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5312         versions.
5313
5314 2014-01-08  Pedro Alves  <palves@redhat.com>
5315
5316         * server.c (handle_status): Don't discard previous queued stop
5317         replies or thread's pending status here.
5318         (main) <disconnection>: Do it here instead.
5319
5320 2014-01-08  Pedro Alves  <palves@redhat.com>
5321
5322         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5323         * server.c (visit_actioned_threads, handle_pending_status): New
5324         function.
5325         (handle_v_cont): Factor out parts to ...
5326         (resume): ... this new function.  If in all-stop, and a thread
5327         being resumed has a pending status, report it without actually
5328         resuming.
5329         (myresume): Adjust to use the new 'resume' function.
5330         (clear_pending_status_callback, set_pending_status_callback)
5331         (find_status_pending_thread_callback): New functions.
5332         (handle_status): Handle the case of multiple threads having
5333         interesting statuses to report.  Report threads' real last signal
5334         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5335         with an interesting thread to report the status for, instead of
5336         always reporting the status of the first thread.
5337
5338 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5339
5340         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5341         * gdbreplay.c (gdbreplay_version): Likewise.
5342
5343 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5344
5345         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5346         iov.iov_len with the real length in use.
5347
5348 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5349
5350         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5351         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5352         for all targets that use win32-low.c.
5353         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5354         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5355
5356 2013-12-13  Pedro Alves  <palves@redhat.com>
5357
5358         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5359         if equal to TARGET_WAITKIND_LOADED.
5360         * win32-low.c (cached_status): New static global.
5361         (win32_wait): Add declaration.
5362         (do_initial_child_stuff): Flush all initial pending debug events
5363         up to the initial breakpoint.
5364         (win32_wait): If CACHED_STATUS was set, return that instead
5365         of doing a real wait.  Remove the code resuming the execution
5366         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5367         during the initial phase.  Also remove the code changing
5368         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5369         TARGET_WAITKIND_STOPPED.
5370
5371 2013-12-11  Yao Qi  <yao@codesourcery.com>
5372
5373         * notif.c (handle_notif_ack): Return 0 if no notification
5374         matches.
5375
5376 2013-11-20  Doug Evans  <dje@google.com>
5377
5378         * linux-low.c (linux_set_resume_request): Fix comment.
5379
5380 2013-11-20  Doug Evans  <dje@google.com>
5381
5382         * linux-low.c (resume_status_pending_p): Tweak comment.
5383
5384 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5385
5386         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5387         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5388         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5389         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5390         (srv_amd64_regobj): Add amd64-mpx.o.
5391         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5392         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5393         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5394         * i387-fp.c (num_pl_bnd_register) Added constant.
5395         (num_pl_bnd_cfg_registers) Added constant.
5396         (struct i387_xsave) Added reserved area and MPX fields.
5397         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5398         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5399         function.
5400         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5401         (init_registers_amd64_mpx_linux): Declare new function.
5402         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5403         (x86_64_regmap): Add MPX registers.
5404         (x86_linux_read_description): Add MPX case.
5405         (initialize_low_arch): Initialize MPX targets.
5406
5407 2013-11-18  Tom Tromey  <tromey@redhat.com>
5408
5409         * configure: Rebuild.
5410         * configure.ac: Don't check for stdlib.h.
5411         * gdbreplay.c: Unconditionally include stdlib.h.
5412
5413 2013-11-18  Tom Tromey  <tromey@redhat.com>
5414
5415         * config.in: Rebuild.
5416         * configure: Rebuild.
5417         * configure.ac: Don't use AC_HEADER_DIRENT.
5418
5419 2013-11-18  Tom Tromey  <tromey@redhat.com>
5420
5421         * server.h: Don't check HAVE_STRING_H.
5422         * gdbreplay.c: Don't check HAVE_STRING_H.
5423         * configure: Rebuild.
5424
5425 2013-11-18  Tom Tromey  <tromey@redhat.com>
5426
5427         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5428         LIBGNU.
5429
5430 2013-11-08  Tom Tromey  <tromey@redhat.com>
5431
5432         * configure, config.in: Rebuild.
5433         * configure.ac: Remove unused configury.
5434
5435 2013-11-08  Tom Tromey  <tromey@redhat.com>
5436
5437         * acinclude.m4: Include common.m4, codeset.m4.
5438         * configure, config.in: Rebuild.
5439         * configure.ac: Use GDB_AC_COMMON.
5440
5441 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5442
5443         * linux-s390-low.c (HWCAP_S390_TE): New define.
5444         (s390_arch_setup): Consider the TE field in the HWCAP for
5445         determining 'have_regset_tdb'.
5446
5447 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5448
5449         PR gdb/16014
5450         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5451         call to sizeof.
5452
5453 2013-10-02  Pedro Alves  <palves@redhat.com>
5454
5455         * server.c (process_serial_event): Don't output "GDBserver
5456         exiting" if GDB is connected through stdio.
5457         * target.c (mywait): Likewise, be silent if GDB is connected
5458         through stdio.
5459
5460 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5461
5462         * lynx-low.c (lynx_add_threads_after_attach): New function.
5463         (lynx_attach): Remove call to add_thread.  Add call to
5464         lynx_add_threads_after_attach instead.
5465
5466 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5467
5468         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5469         * config.in, configure: Regenerated.
5470
5471 2013-09-18  Yao Qi  <yao@codesourcery.com>
5472
5473         PR server/15959
5474         * server.c (start_inferior): Clear 'resume_info'.
5475
5476 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5477
5478         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5479         for each register.
5480
5481 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5482
5483         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5484         linux-tile-low.o to srv_tgtobj.
5485
5486 2013-09-16  Will Newton  <will.newton@linaro.org>
5487
5488         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5489         out regs.
5490
5491 2013-09-06  Pedro Alves  <palves@redhat.com>
5492
5493         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5494         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5495         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5496         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5497         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5498         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5499
5500 2013-09-06  Pedro Alves  <palves@redhat.com>
5501
5502         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5503         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5504
5505 2013-09-06  Pedro Alves  <palves@redhat.com>
5506
5507         * linux-amd64-ipa.c: Include tracepoint.h.
5508         * linux-i386-ipa.c: Include tracepoint.h.
5509
5510 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5511
5512         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5513         (ps_get_thread_area): New function.
5514
5515 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5516
5517         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5518         (initialize_low_arch): Call init_registers_crisv32 rather than
5519         init_register_crisv32.
5520
5521 2013-09-05  Pedro Alves  <palves@redhat.com>
5522
5523         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5524         to ...
5525         * hostio.h: ... this new file.
5526         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5527         win32-low.c: Include hostio.h.
5528
5529 2013-09-05  Pedro Alves  <palves@redhat.com>
5530
5531         * server.h (gdb_client_data, handler_func, callback_handler_func)
5532         (delete_file_handler, add_file_handler, append_callback_event)
5533         (delete_callback_event, start_event_loop, initialize_event_loop):
5534         Move to event-loop.h and include it.
5535         * event-loop.h: New file.
5536
5537 2013-09-05  Pedro Alves  <palves@redhat.com>
5538
5539         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5540         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5541         (loaded_dll, unloaded_dll): Move to ...
5542         * dll.h: ... this new file.
5543         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5544
5545 2013-09-05  Pedro Alves  <palves@redhat.com>
5546
5547         * server.h (current_process, get_thread_process, all_processes)
5548         (add_inferior_to_list, for_each_inferior, current_inferior)
5549         (remove_inferior, add_process, remove_process, find_process_pid)
5550         (have_started_inferiors_p, have_attached_inferiors_p)
5551         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5552         (clear_inferiors, find_inferior, find_inferior_id)
5553         (inferior_target_data, set_inferior_target_data)
5554         (inferior_regcache_data, set_inferior_regcache_data): Move to
5555         inferiors.h, and include it.
5556         * inferiors.h: New file.
5557
5558 2013-09-05  Pedro Alves  <palves@redhat.com>
5559
5560         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5561         Move ...
5562         * ax.h: ... here.
5563
5564 2013-09-05  Pedro Alves  <palves@redhat.com>
5565
5566         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5567         tracepoint.h.
5568         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5569         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5570         (handle_tracepoint_general_set, handle_tracepoint_query)
5571         (tracepoint_finished_step, tracepoint_was_hit)
5572         (release_while_stepping_state_list, current_traceframe)
5573         (in_readonly_region, traceframe_read_mem)
5574         (fetch_traceframe_registers, traceframe_read_sdata)
5575         (traceframe_read_info, struct fast_tpoint_collect_status)
5576         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5577         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5578         (supply_fast_tracepoint_registers)
5579         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5580         (ipa_tdesc, claim_trampoline_space)
5581         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5582         (agent_mem_read, agent_get_trace_state_variable_value)
5583         (agent_set_trace_state_variable_value, agent_tsv_read)
5584         (agent_mem_read_string, get_raw_reg_func_addr)
5585         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5586         * tracepoint.h: ... this new file.
5587
5588 2013-09-05  Pedro Alves  <palves@redhat.com>
5589
5590         * server.h (perror_with_name, error, fatal, warning, paddress)
5591         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5592         include it.
5593         * utils.h: New file.
5594
5595 2013-09-05  Pedro Alves  <palves@redhat.com>
5596
5597         * server.h (remote_debug, noack_mode, transport_is_reliable)
5598         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5599         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5600         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5601         (write_enn, initialize_async_io, enable_async_io)
5602         (disable_async_io, check_remote_input_interrupt_request)
5603         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5604         (dead_thread_notify, prepare_resume_reply)
5605         (decode_address_to_semicolon, decode_address, decode_m_packet)
5606         (decode_M_packet, decode_X_packet, decode_xfer_write)
5607         (decode_search_memory_packet, unhexify, hexify)
5608         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5609         (look_up_one_symbol, relocate_instruction)
5610         (monitor_output): Move to remote-utils.h, and include it.
5611         * remote-utils.h: New file.
5612
5613 2013-09-05  Pedro Alves  <palves@redhat.com>
5614
5615         * server.h (_): Delete.
5616
5617 2013-09-02  Pedro Alves  <palves@redhat.com>
5618
5619         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5620         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5621         allocated.
5622         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5623
5624 2013-09-02  Pierre Muller  <muller@sourceware.org>
5625
5626         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5627         or WriteProcessMemory complete successfully and handle
5628         ERROR_PARTIAL_COPY error.
5629
5630 2013-09-02  Pedro Alves  <palves@redhat.com>
5631
5632         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5633         error instead of EIO.
5634
5635 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5636
5637         PR server/15604
5638         * linux-low.c: Include filestuff.h.
5639         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5640         * lynx-low.c: Include filestuff.h.
5641         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5642         * server.c: Include filestuff.h.
5643         (main): Call notice_open_fds.
5644         * spu-low.c: Include filestuff.h.
5645         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5646
5647 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5648
5649         * Makefile.in: Explain why ../target and ../nat are not
5650         listed as include file search paths.
5651         (linux-waitpid.o): New object file rule.
5652         * configure.srv (srv_native_linux_obj): New variable.
5653         Replace all occurrences of linux native object files with
5654         $srv_native_linux_obj.
5655         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5656         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5657         (linux_enable_event_reporting): Remove declaration.
5658         (my_waitpid): Moved to common/linux-waitpid.c.
5659         (linux_wait_for_event): Pass ptid when calling
5660         linux_enable_event_reporting.
5661         (linux_supports_tracefork_flag): Remove.
5662         (linux_enable_event_reporting): Likewise.
5663         (linux_tracefork_grandchild): Remove.
5664         (STACK_SIZE): Moved to common/linux-ptrace.c.
5665         (linux_tracefork_child): Remove.
5666         (linux_test_for_tracefork): Remove.
5667         (linux_look_up_symbols): Call linux_supports_traceclone.
5668         (initialize_low): Remove call to linux_test_for_tracefork.
5669         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5670         common/linux-ptrace.h.
5671         (PTRACE_TYPE_ARG4): Likewise.
5672         Include linux-ptrace.h.
5673
5674 2013-08-21  Pedro Alves  <palves@redhat.com>
5675
5676         * config.in: Renegerate.
5677
5678 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5679
5680         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5681         (SFILES): Remove $(srcdir)/common/target-common.c and
5682         add $(srcdir)/target/waitstatus.c.
5683         (OBS): Remove target-common.o and add waitstatus.o.
5684         (server_h): Remove $(srcdir)/../common/target-common.h and
5685         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5686         and $(srcdir)/../target/waitstatus.h.
5687         (target-common.o): Remove.
5688         (waitstatus.o): New target object file.
5689         * target.h: Do not include target-common.h and
5690         include target/resume.h, target/wait.h and
5691         target/waitstatus.h.
5692
5693 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5694
5695         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5696         to PTRACE_TYPE_ARG3.
5697         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5698         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5699         PTRACE_TYPE_ARG4.
5700         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5701         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5702
5703 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5704             Daniel Jacobowitz  <dan@codesourcery.com>
5705             Yao Qi  <yao@codesourcery.com>
5706
5707         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5708         (mips-linux-watch.o): New rule.
5709         (mips_linux_watch_h): New variable.
5710         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5711         srv_tgtobj.
5712         * linux-mips-low.c: Include mips-linux-watch.h.
5713         (struct arch_process_info, struct arch_lwp_info): New.
5714         (update_watch_registers_callback): New function.
5715         (mips_linux_new_process, mips_linux_new_thread) New functions.
5716         (mips_linux_prepare_to_resume, mips_insert_point): New
5717         functions.
5718         (mips_remove_point, mips_stopped_by_watchpoint): New
5719         functions.
5720         (rsp_bp_type_to_target_hw_bp_type): New function.
5721         (mips_stopped_data_address): New function.
5722         (the_low_target): Add watchpoint support functions.
5723
5724 2013-07-27  Yao Qi  <yao@codesourcery.com>
5725
5726         * i386-low.c: Include break-common.h.
5727         (enum target_hw_bp_type): Remove.
5728
5729 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5730
5731         * Makefile.in (SFILES): /common/target-common.c.
5732         (OBS): Add target-common.o.
5733         (server_h): Add $(srcdir)/../common/target-common.h.
5734         (target-common.o): New target.
5735         * server.c (queue_stop_reply_callback): Free
5736         status string after use.
5737         * target.c (target_waitstatus_to_string): Remove.
5738         * target.h: Include target-common.h.
5739         (resume_kind): Likewise.
5740         (target_waitkind): Likewise.
5741         (target_waitstatus): Likewise.
5742         (TARGET_WNOHANG): Likewise.
5743
5744 2013-07-04  Yao Qi  <yao@codesourcery.com>
5745
5746         * Makefile.in (host_alias): Use @host_noncanonical@.
5747         (target_alias): Use @target_noncanonical@.
5748         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5749         ACX_NONCANONICAL_HOST.
5750         * configure: Regenerated.
5751
5752         Revert:
5753         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5754
5755         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5756         * configure: Rebuild.
5757         * Makefile.in (version_host, version_target): Get from configure.
5758         (version.c): Use $(version_host) and $(version_target).
5759
5760 2013-07-03  Pedro Alves  <palves@redhat.com>
5761
5762         * Makefile.in (config.status): Depend on development.sh.
5763         * acinclude.m4: Include libmcheck.m4.
5764         * configure: Regenerate.
5765
5766 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5767
5768         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5769         attribute inside the parentheses.
5770         (winapi_DebugSetProcessKillOnExit): Ditto.
5771         (winapi_DebugBreakProcess): Ditto.
5772         (winapi_GenerateConsoleCtrlEvent): Ditto.
5773
5774 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5775
5776         * notif.h (notif_event): Add a dummy member to avoid compiler
5777         errors.
5778
5779 2013-07-01  Pedro Alves  <palves@redhat.com>
5780
5781         * hostio.c (HOSTIO_PATH_MAX): Define.
5782         (require_filename, handle_open, handle_unlink, handle_readlink):
5783         Use it.
5784
5785 2013-07-01  Pedro Alves  <palves@redhat.com>
5786
5787         * server.h: Include "pathmax.h".
5788         * linux-low.c: Don't include sys/param.h.
5789         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5790         MAXPATHLEN.
5791         * win32-low.c: Don't include sys/param.h.
5792         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5793
5794 2013-07-01  Pedro Alves  <palves@redhat.com>
5795
5796         * event-loop.c: Don't check HAVE_UNISTD_H before including
5797         <unistd.h>.
5798         * gdbreplay.c: Likewise.
5799         * remote-utils.c: Likewise.
5800         * server.c: Likewise.
5801         * configure.ac: Don't check for unistd.h.
5802         * configure: Regenerate.
5803
5804 2013-06-28  Tom Tromey  <tromey@redhat.com>
5805
5806         * Makefile.in (version.c): Use version.in, not
5807         common/version.in.
5808
5809 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5810
5811         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5812         * configure: Rebuild.
5813         * Makefile.in (version_host, version_target): Get from configure.
5814         (version.c): Use $(version_host) and $(version_target).
5815
5816 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5817
5818         Fix trace-status to output user name without trailing colon.
5819         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5820
5821 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5822
5823         Fix trace-status to output proper start-time and stop-time.
5824         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5825         output start time and stop time in hex as gdb expects.
5826
5827 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5828
5829         * tracepoint.c (build_traceframe_info_xml): Output trace state
5830         variables present in the trace buffer.
5831
5832 2013-06-24  Tom Tromey  <tromey@redhat.com>
5833
5834         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5835         create-version.sh.
5836         (version.o): Remove.
5837         * gdbreplay.c: Include version.h.
5838         (version, host_name): Don't declare.
5839         * server.h: Include version.h.
5840         (version, host_name): Don't declare.
5841
5842 2013-06-12  Pedro Alves  <palves@redhat.com>
5843
5844         * linux-x86-low.c (linux_is_elf64): Delete global.
5845         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5846         with local linux_pid_exe_is_elf_64_file use.
5847
5848 2013-06-11  Pedro Alves  <palves@redhat.com>
5849
5850         * linux-low.c (regset_disabled, disable_regset): New functions.
5851         (regsets_fetch_inferior_registers)
5852         (regsets_store_inferior_registers): Use them.
5853         (initialize_regsets_info); Don't allocate the disabled_regsets
5854         array here.
5855         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5856         comment.
5857
5858 2013-06-11  Pedro Alves  <palves@redhat.com>
5859
5860         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5861         xmalloc.
5862
5863 2013-06-11  Pedro Alves  <palves@redhat.com>
5864
5865         * linux-x86-low.c (initialize_low_arch): Call
5866         init_registers_x32_avx_linux.
5867
5868 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5869
5870         Fix compatibility with Android Bionic.
5871         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5872         it is not empty.
5873
5874 2013-06-07  Pedro Alves  <palves@redhat.com>
5875
5876         PR server/14823
5877         * Makefile.in (OBS): Add tdesc.o.
5878         (IPA_OBJS): Add tdesc-ipa.o.
5879         (tdesc-ipa.o): New rule.
5880         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5881         interface.
5882         * linux-low.c (new_inferior): Delete.
5883         (disabled_regsets, num_regsets): Delete.
5884         (linux_add_process): Adjust to set the new per-process
5885         new_inferior flag.
5886         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5887         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5888         was a stop.  When calling arch_setup, switch the current inferior
5889         to the thread that got an event.
5890         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5891         (regsets_fetch_inferior_registers)
5892         (regsets_store_inferior_registers): New regsets_info parameter.
5893         Adjust to use it.
5894         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5895         use it.
5896         (register_addr, fetch_register, store_register): New usrregs_info
5897         parameter.  Adjust to use it.
5898         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5899         parameter regs_info.  Adjust to use it.
5900         (linux_fetch_registers): Get the current inferior's regs_info, and
5901         adjust to use it.
5902         (linux_store_registers): Ditto.
5903         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5904         (initialize_low): Don't initialize the target_regsets here.  Call
5905         initialize_low_arch.
5906         * linux-low.h (target_regsets): Delete declaration.
5907         (struct regsets_info): New.
5908         (struct usrregs_info): New.
5909         (struct regs_info): New.
5910         (struct process_info_private) <new_inferior>: New field.
5911         (struct linux_target_ops): Delete the num_regs, regmap, and
5912         regset_bitmap fields.  New field regs_info.
5913         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5914         * i387-fp.c (num_xmm_registers): Delete.
5915         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5916         calls to new interface.
5917         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5918         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5919         Infer the number of xmm registers from the regcache's target
5920         description.
5921         * i387-fp.h (num_xmm_registers): Delete.
5922         * inferiors.c (add_thread): Don't install the thread's regcache
5923         here.
5924         * proc-service.c (gregset_info): Fetch the current inferior's
5925         regs_info.  Adjust to use it.
5926         * regcache.c: Include tdesc.h.
5927         (register_bytes, reg_defs, num_registers)
5928         (gdbserver_expedite_regs): Delete.
5929         (get_thread_regcache): If the thread doesn't have a regcache yet,
5930         create one, instead of aborting gdbserver.
5931         (regcache_invalidate_one): Rename to ...
5932         (regcache_invalidate_thread): ... this.
5933         (regcache_invalidate_one): New.
5934         (regcache_invalidate): Only invalidate registers of the current
5935         process.
5936         (init_register_cache): Add target_desc parameter, and use it.
5937         (new_register_cache): Ditto.  Assert the target description has a
5938         non zero registers_size.
5939         (regcache_cpy): Add assertions.  Adjust.
5940         (realloc_register_cache, set_register_cache): Delete.
5941         (registers_to_string, registers_from_string): Adjust.
5942         (find_register_by_name, find_regno, find_register_by_number)
5943         (register_cache_size): Add target_desc parameter, and use it.
5944         (free_register_cache_thread, free_register_cache_thread_one)
5945         (regcache_release, register_cache_size): New.
5946         (register_size): Add target_desc parameter, and use it.
5947         (register_data, supply_register, supply_register_zeroed)
5948         (supply_regblock, supply_register_by_name, collect_register)
5949         (collect_register_as_string, collect_register_by_name): Adjust.
5950         * regcache.h (struct target_desc): Forward declare.
5951         (struct regcache) <tdesc>: New field.
5952         (init_register_cache, new_register_cache): Add target_desc
5953         parameter.
5954         (regcache_invalidate_thread): Declare.
5955         (regcache_invalidate_one): Delete declaration.
5956         (regcache_release): Declare.
5957         (find_register_by_number, register_cache_size, register_size)
5958         (find_regno): Add target_desc parameter.
5959         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5960         declarations.
5961         * remote-utils.c: Include tdesc.h.
5962         (outreg, prepare_resume_reply): Adjust.
5963         * server.c: Include tdesc.h.
5964         (gdbserver_xmltarget): Delete declaration.
5965         (get_features_xml, process_serial_event): Adjust.
5966         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5967         declare.
5968         (struct process_info) <tdesc>: New field.
5969         (ipa_tdesc): Declare.
5970         * tdesc.c: New file.
5971         * tdesc.h: New file.
5972         * tracepoint.c: Include tdesc.h.
5973         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5974         (get_context_regcache): Adjust to pass ipa_tdesc down.
5975         (do_action_at_tracepoint): Adjust to get the register cache size
5976         from the context regcache's description.
5977         (traceframe_walk_blocks): Adjust to get the register cache size
5978         from the current trace frame's description.
5979         (traceframe_get_pc): Adjust to get current trace frame's
5980         description and pass it down.
5981         (gdb_collect): Adjust to get the register cache size from the
5982         IPA's description.
5983         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5984         (gdbserver_xmltarget): Delete.
5985         (initialize_low_tracepoint): Set the ipa's target description.
5986         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5987         (initialize_low_tracepoint): Set the ipa's target description.
5988         * linux-x86-low.c: Include tdesc.h.
5989         [__x86_64__] (is_64bit_tdesc): New.
5990         (ps_get_thread_area, x86_get_thread_area): Use it.
5991         (i386_cannot_store_register): Rename to ...
5992         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5993         (i386_cannot_fetch_register): Rename to ...
5994         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5995         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5996         to new interface.
5997         (target_regsets): Rename to ...
5998         (x86_regsets): ... this.
5999         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6000         interface.
6001         (x86_siginfo_fixup): Use is_64bit_tdesc.
6002         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6003         (tdesc_x32_avx_linux, tdesc_x32_linux)
6004         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6005         Declare.
6006         (x86_linux_update_xmltarget): Delete.
6007         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6008         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6009         (AMD64_LINUX_USER64_CS): New.
6010         (x86_linux_read_description): New, based on
6011         x86_linux_update_xmltarget.
6012         (same_process_callback): New.
6013         (x86_arch_setup_process_callback): New.
6014         (x86_linux_update_xmltarget): New.
6015         (x86_regsets_info): New.
6016         (amd64_linux_regs_info): New.
6017         (i386_linux_usrregs_info): New.
6018         (i386_linux_regs_info): New.
6019         (x86_linux_regs_info): New.
6020         (x86_arch_setup): Reimplement.
6021         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6022         (x86_emit_ops): Ditto.
6023         (the_low_target): Adjust.  Install x86_linux_regs_info,
6024         x86_cannot_fetch_register, and x86_cannot_store_register.
6025         (initialize_low_arch): New.
6026         * linux-ia64-low.c (tdesc_ia64): Declare.
6027         (ia64_fetch_register): Adjust.
6028         (ia64_usrregs_info, regs_info): New globals.
6029         (ia64_regs_info): New function.
6030         (the_low_target): Adjust.
6031         (initialize_low_arch): New function.
6032         * linux-sparc-low.c (tdesc_sparc64): Declare.
6033         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6034         Adjust.
6035         (sparc_arch_setup): New function.
6036         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6037         (the_low_target): Adjust.
6038         (initialize_low_arch): New function.
6039         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6040         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6041         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6042         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6043         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6044         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6045         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6046         (tdesc_powerpc_isa205_vsx64l): Declare.
6047         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6048         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6049         (ppc_set_pc, ppc_get_hwcap): Adjust.
6050         (ppc_usrregs_info): Forward declare.
6051         (!__powerpc64__) ppc_regmap_adjusted: New global.
6052         (ppc_arch_setup): Adjust to the current process'es target
6053         description.
6054         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6055         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6056         (ppc_store_evrregset): Adjust.
6057         (target_regsets): Rename to ...
6058         (ppc_regsets): ... this, and make static.
6059         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6060         (ppc_regs_info): New function.
6061         (the_low_target): Adjust.
6062         (initialize_low_arch): New function.
6063         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6064         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6065         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6066         (tdesc_s390x_linux64v2): Declare.
6067         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6068         (s390_fill_gregset, s390_store_last_break): Adjust.
6069         (target_regsets): Rename to ...
6070         (s390_regsets): ... this, and make static.
6071         (s390_get_pc, s390_set_pc): Adjust.
6072         (s390_get_hwcap): New target_desc parameter, and use it.
6073         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6074         (s390_arch_setup): Adjust to set the current process'es target
6075         description.  Don't adjust the regmap.
6076         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6077         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6078         (regs_info_3264): New globals.
6079         (s390_regs_info): New function.
6080         (the_low_target): Adjust.
6081         (initialize_low_arch): New function.
6082         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6083         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6084         [__mips64] (init_registers_mips_linux)
6085         (init_registers_mips_dsp_linux): Delete defines.
6086         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6087         (have_dsp): New global.
6088         (mips_read_description): New, based on mips_arch_setup.
6089         (mips_arch_setup): Reimplement.
6090         (get_usrregs_info): New function.
6091         (mips_cannot_fetch_register, mips_cannot_store_register)
6092         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6093         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6094         (target_regsets): Rename to ...
6095         (mips_regsets): ... this, and make static.
6096         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6097         (dsp_regs_info, regs_info): New globals.
6098         (mips_regs_info): New function.
6099         (the_low_target): Adjust.
6100         (initialize_low_arch): New function.
6101         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6102         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6103         Declare.
6104         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6105         (arm_read_description): New, with bits factored from
6106         arm_arch_setup.
6107         (arm_arch_setup): Reimplement.
6108         (target_regsets): Rename to ...
6109         (arm_regsets): ... this, and make static.
6110         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6111         (arm_regs_info): New function.
6112         (the_low_target): Adjust.
6113         (initialize_low_arch): New function.
6114         * linux-m68k-low.c (tdesc_m68k): Declare.
6115         (target_regsets): Rename to ...
6116         (m68k_regsets): ... this, and make static.
6117         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6118         (m68k_regs_info): New function.
6119         (m68k_arch_setup): New function.
6120         (the_low_target): Adjust.
6121         (initialize_low_arch): New function.
6122         * linux-sh-low.c (tdesc_sharch): Declare.
6123         (target_regsets): Rename to ...
6124         (sh_regsets): ... this, and make static.
6125         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6126         (sh_regs_info, sh_arch_setup): New functions.
6127         (the_low_target): Adjust.
6128         (initialize_low_arch): New function.
6129         * linux-bfin-low.c (tdesc_bfin): Declare.
6130         (bfin_arch_setup): New function.
6131         (bfin_usrregs_info, regs_info): New globals.
6132         (bfin_regs_info): New function.
6133         (the_low_target): Adjust.
6134         (initialize_low_arch): New function.
6135         * linux-cris-low.c (tdesc_cris): Declare.
6136         (cris_arch_setup): New function.
6137         (cris_usrregs_info, regs_info): New globals.
6138         (cris_regs_info): New function.
6139         (the_low_target): Adjust.
6140         (initialize_low_arch): New function.
6141         * linux-cris-low.c (tdesc_crisv32): Declare.
6142         (cris_arch_setup): New function.
6143         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6144         (cris_regs_info): New function.
6145         (the_low_target): Adjust.
6146         (initialize_low_arch): New function.
6147         * linux-m32r-low.c (tdesc_m32r): Declare.
6148         (m32r_arch_setup): New function.
6149         (m32r_usrregs_info, regs_info): New globals.
6150         (m32r_regs_info): Adjust.
6151         (initialize_low_arch): New function.
6152         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6153         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6154         (tic6x_usrregs_info): Forward declare.
6155         (tic6x_read_description): New function, based on ...
6156         (tic6x_arch_setup): ... this.  Reimplement.
6157         (target_regsets): Rename to ...
6158         (tic6x_regsets): ... this, and make static.
6159         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6160         (tic6x_regs_info): New function.
6161         (the_low_target): Adjust.
6162         (initialize_low_arch): New function.
6163         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6164         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6165         (target_regsets): Rename to ...
6166         (xtensa_regsets): ... this, and make static.
6167         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6168         globals.
6169         (xtensa_arch_setup, xtensa_regs_info): New functions.
6170         (the_low_target): Adjust.
6171         (initialize_low_arch): New function.
6172         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6173         (nios2_arch_setup): Set the current process'es tdesc.
6174         (target_regsets): Rename to ...
6175         (nios2_regsets): ... this.
6176         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6177         (nios2_regs_info): New function.
6178         (the_low_target): Adjust.
6179         (initialize_low_arch): New function.
6180         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6181         (aarch64_arch_setup): Set the current process'es tdesc.
6182         (target_regsets): Rename to ...
6183         (aarch64_regsets): ... this.
6184         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6185         (aarch64_regs_info): New function.
6186         (the_low_target): Adjust.
6187         (initialize_low_arch): New function.
6188         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6189         globals.
6190         (target_regsets): Rename to ...
6191         (tile_regsets): ... this.
6192         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6193         (tile_regs_info): New function.
6194         (tile_arch_setup): Set the current process'es tdesc.
6195         (the_low_target): Adjust.
6196         (initialize_low_arch): New function.
6197         * spu-low.c (tdesc_spu): Declare.
6198         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6199         * win32-arm-low.c (tdesc_arm): Declare.
6200         (arm_arch_setup): New function.
6201         (the_low_target): Install arm_arch_setup instead of
6202         init_registers_arm.
6203         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6204         (init_windows_x86): Rename to ...
6205         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6206         (the_low_target): Adjust.
6207         * win32-low.c (win32_tdesc): New global.
6208         (child_add_thread): Don't create the thread cache here.
6209         (do_initial_child_stuff): Set the new process'es tdesc.
6210         * win32-low.h (struct target_desc): Forward declare.
6211         (win32_tdesc): Declare.
6212         * lynx-i386-low.c (tdesc_i386): Declare global.
6213         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6214         * lynx-low.c (lynx_tdesc): New global.
6215         (lynx_add_process): Set the new process'es tdesc.
6216         * lynx-low.h (struct target_desc): Forward declare.
6217         (lynx_tdesc): Declare global.
6218         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6219         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6220         * nto-low.c (nto_tdesc): New global.
6221         (do_attach): Set the new process'es tdesc.
6222         * nto-low.h (struct target_desc): Forward declare.
6223         (nto_tdesc): Declare.
6224         * nto-x86-low.c (tdesc_i386): Declare.
6225         (nto_x86_arch_setup): Set `nto_tdesc'.
6226
6227 2013-06-04  Gary Benson  <gbenson@redhat.com>
6228
6229         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6230         to qSupported response when appropriate.
6231         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6232         with nonzero-length annex.
6233         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6234         arguments supplied in annex.
6235
6236 2013-05-31  Doug Evans  <dje@google.com>
6237
6238         PR server/15594
6239         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6240         64 bits in 64-cross-32 environment.
6241
6242 2013-05-28  Pedro Alves  <palves@redhat.com>
6243
6244         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6245         (aarch64-without-fpu.c): Delete rule.
6246         * configure.srv (aarch64*-*-linux*): Remove references to
6247         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6248         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6249         declaration.
6250
6251 2013-05-24  Pedro Alves  <palves@redhat.com>
6252
6253         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6254         instead of strchr/decode_address.  Error if the range isn't split
6255         with a ','.  Don't assume there's be a ':' in the action.
6256
6257 2013-05-23  Yao Qi  <yao@codesourcery.com>
6258             Pedro Alves  <palves@redhat.com>
6259
6260         * linux-low.c (lwp_in_step_range): New function.
6261         (linux_wait_1): If the thread was range stepping and stopped
6262         outside the stepping range, report the stop to GDB.  Otherwise,
6263         continue stepping.  Add range stepping debug output.
6264         (linux_set_resume_request): Copy the step range from the resume
6265         request to the lwp.
6266         (linux_supports_range_stepping): New.
6267         (linux_target_ops) <supports_range_stepping>: Set to
6268         linux_supports_range_stepping.
6269         * linux-low.h (struct linux_target_ops)
6270         <supports_range_stepping>: New field.
6271         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6272         * linux-x86-low.c (x86_supports_range_stepping): New.
6273         (the_low_target) <supports_range_stepping>: Set to
6274         x86_supports_range_stepping.
6275         * server.c (handle_v_cont): Handle 'r' action.
6276         (handle_v_requests): Append ";r" if the target supports range
6277         stepping.
6278         * target.h (struct thread_resume) <step_range_start,
6279         step_range_end>: New fields.
6280         (struct target_ops) <supports_range_stepping>:
6281         New field.
6282         (target_supports_range_stepping): New macro.
6283
6284 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6285
6286         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6287         confusion in comment.
6288
6289 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6290
6291         * lynx-low.c (struct process_info_private): New type.
6292         (lynx_add_process): New function.
6293         (lynx_create_inferior, lynx_attach): Replace calls to
6294         add_process by calls to lynx_add_process.
6295         (lynx_resume): If PTID is null, then try using
6296         current_process()->private->last_wait_event_ptid.
6297         Add comments.
6298         (lynx_clear_inferiors): Delete.  The contents of that function
6299         has been inlined in lynx_mourn;
6300         (lynx_wait_1): Save the ptid in the process's private data.
6301         (lynx_mourn): Free the process' private data.  Replace call
6302         to lynx_clear_inferiors by call to clear_inferiors.
6303
6304 2013-05-17  Yao Qi  <yao@codesourcery.com>
6305
6306         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6307         the right place.
6308
6309 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6310
6311         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6312         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6313         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6314         PT_TEXT_END_ADDR guards.  Update comments.
6315         (linux_target_op) <read_offsets>: Conditionally define to
6316         linux_read_offsets if the target is UCLIBC and if it defines
6317         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6318
6319 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6320             Andrew Jenner  <andrew@codesourcery.com>
6321
6322         * Makefile.in (SFILES): Add linux-nios2-low.c.
6323         (clean): Add action to delete nios2-linux.c.
6324         (nios2-linux.c): New rule.
6325         * configure.srv: Add nios2*-*-linux*.
6326         * linux-nios2-low.c: New.
6327
6328 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6329
6330         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6331
6332 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6333
6334         PR gdb/15186
6335         * ax.c (ax_printf): Add fflush.
6336
6337 2013-04-22  Tom Tromey  <tromey@redhat.com>
6338
6339         * Makefile.in (SFILES): Add filestuff.c.
6340         (OBS): Add filestuff.o.
6341         (filestuff.o): New target.
6342         * config.in, configure: Rebuild.
6343         * configure.ac: Check for fdwalk, pipe2.
6344
6345 2013-04-17  Pedro Alves  <palves@redhat.com>
6346
6347         * configure.ac (USE_THREAD_DB): Delete variable.
6348         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6349         Don't AC_SUBST USE_THREAD_DB.
6350         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6351         * config.in, configure: Regenerate.
6352
6353 2013-04-16  Pedro Alves  <palves@redhat.com>
6354
6355         * linux-low.h (struct lwp_info) <thread_known>: Move under
6356         the USE_THREAD_DB #ifdef.
6357
6358 2013-04-16  Pedro Alves  <palves@redhat.com>
6359
6360         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6361         (linux-low.o): Delete rule.
6362         * linux-low.h: Always include "gdb_thread_db.h" instead of
6363         conditionally including thread_db.h.
6364         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6365         HAVE_THREAD_DB_H.
6366
6367 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6368
6369         * Makefile.in (install-only): Fix make install regression.
6370
6371 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6372
6373         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6374         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6375         installation.
6376         * gdbserver.1: Remove.
6377
6378 2013-03-22  Pedro Alves  <palves@redhat.com>
6379
6380         * linux-low.c (handle_extended_wait): Don't call
6381         linux_enable_event_reporting.
6382
6383 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6384
6385         PR build/9098:
6386         * Makefile.in (SHELL): Use @SHELL@.
6387
6388 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6389
6390         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6391         compiler warning.
6392
6393 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6394
6395         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6396         Remove extraneous NULL element.
6397
6398 2013-03-13  Yao Qi  <yao@codesourcery.com>
6399
6400         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6401         'V' block in trace frame.
6402
6403 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6404
6405         * target.h (struct target_ops): Add btrace ops.
6406         (target_supports_btrace): New macro.
6407         (target_enable_btrace): New macro.
6408         (target_disable_btrace): New macro.
6409         (target_read_btrace): New macro.
6410         * gdbthread.h (struct thread_info): Add btrace field.
6411         * server.c: Include btrace-common.h.
6412         (handle_btrace_general_set): New function.
6413         (handle_btrace_enable): New function.
6414         (handle_btrace_disable): New function.
6415         (handle_general_set): Call handle_btrace_general_set.
6416         (handle_qxfer_btrace): New function.
6417         (struct qxfer qxfer_packets[]): Add btrace entry.
6418         * inferiors.c (remove_thread): Disable btrace.
6419         * linux-low: Include linux-btrace.h.
6420         (linux_low_enable_btrace): New function.
6421         (linux_low_read_btrace): New function.
6422         (linux_target_ops): Add btrace ops.
6423         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6424         Add srv_linux_btrace=yes.
6425         (x86_64-*-linux*): Add linux-btrace.o.
6426         Add srv_linux_btrace=yes.
6427         * configure.ac: Define HAVE_LINUX_BTRACE.
6428         * config.in: Regenerated.
6429         * configure: Regenerated.
6430
6431 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6432
6433         * server.c (handle_qxfer): Preserve error message if -3 is
6434         returned.
6435         (qxfer): Document the -3 return value.
6436
6437 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6438
6439         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6440         (linux_btrace_h): New variable.
6441         (linux-btrace.o): New rule.
6442
6443 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6444             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6445
6446         * tracepoint.c (trace_buffer_size): New global.
6447         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6448         (init_trace_buffer): Change to one-argument function. Allocate
6449         trace buffer memory.
6450         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6451         handle QTBuffer:size packet.
6452         (cmd_bigqtbuffer_size): New function.
6453         (initialize_tracepoint): Call init_trace_buffer with
6454         DEFAULT_TRACE_BUFFER_SIZE.
6455         * server.c (handle_query): Add QTBuffer:size in the
6456         supported packets.
6457
6458 2013-03-07  Yao Qi  <yao@codesourcery.com>
6459
6460         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6461         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6462         of -1.
6463         (cmd_qtsp): Adjust condition.  Do post increment.
6464         Set cur_action and cur_step_action back to 0.
6465
6466 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6467
6468         PR server/15236
6469         * linux-low.c (linux_write_memory): Return early success if LEN is
6470         zero.
6471
6472 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6473
6474         * configure.srv: Add x86_64-*-cygwin* as target.
6475
6476 2013-02-28  Tom Tromey  <tromey@redhat.com>
6477
6478         * configure.ac: Invoke AC_SYS_LARGEFILE.
6479         * configure, config.in: Rebuild.
6480
6481 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6482
6483         * win32-low.c: Throughout, fix format strings and casts of
6484         printf-like functions to avoid type related warnings on all
6485         platforms.
6486         (get_child_debug_event): Print dwDebugEventCode as hex since
6487         that's how it's usually documented.
6488
6489 2013-02-28  Yao Qi  <yao@codesourcery.com>
6490
6491         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6492         pulongest.
6493
6494 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6495
6496         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6497         (reg-tilegx32.c): New rule.
6498         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6499         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6500         different register info initializer according to elf class.
6501         (init_registers_tilgx32): New function.  The tilegx32 register info
6502         initializer.
6503         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6504         (tile_store_gregset): Likewise.
6505
6506 2013-02-27  Yao Qi  <yao@codesourcery.com>
6507
6508         * server.c (process_point_options): Print debug message when
6509         debug_threads is true.
6510
6511 2013-02-26  Yao Qi  <yao@codesourcery.com>
6512
6513         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6514
6515 2013-02-19  Pedro Alves  <palves@redhat.com>
6516             Kai Tietz <ktietz@redhat.com>
6517
6518         PR gdb/15161
6519
6520         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6521         instead of strtoul to extract address from packet.
6522         (process_serial_event) <'z'>: Likewise.
6523
6524 2013-02-18  Yao Qi  <yao@codesourcery.com>
6525
6526         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6527
6528 2013-02-14  Pedro Alves  <palves@redhat.com>
6529
6530         Plug memory leak.
6531
6532         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6533         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6534
6535 2013-02-14  Pedro Alves  <palves@redhat.com>
6536
6537         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6538
6539 2013-02-14  Pedro Alves  <palves@redhat.com>
6540
6541         * tracepoint.c (save_string): Delete.
6542         (add_tracepoint_action): Use savestring instead of save_string.
6543
6544 2013-02-12  Pedro Alves  <palves@redhat.com>
6545
6546         * linux-xtensa-low.c: Ditto.
6547         * xtensa-xtregs.c: Ditto.
6548
6549 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6550
6551         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6552         thread_db.
6553
6554 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6555
6556         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6557         aarch64_num_wp_regs and aarch64_num_bp_regs to
6558         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6559
6560 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6561
6562         * linux-aarch64-low.c (ps_get_thread_area): Replace
6563         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6564
6565 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6566             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6567             Nigel Stephens  <nigel.stephens@arm.com>
6568             Yufeng Zhang  <yufeng.zhang@arm.com>
6569
6570         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6571         (aarch64.c, aarch64-without-fpu.c): New targets.
6572         * configure.srv (aarch64*-*-linux*): New.
6573         * linux-aarch64-low.c: New file.
6574
6575 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6576
6577         * linux-low.c (handle_extended_wait, linux_create_inferior)
6578         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6579         (dequeue_one_deferred_signal, linux_resume_one_thread)
6580         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6581         (linux_tracefork_grandchild, linux_test_for_tracefork)
6582         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6583         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6584         where the argument is 0.
6585
6586 2013-01-25  Yao Qi  <yao@codesourcery.com>
6587
6588         * event-loop.c: Include "queue.h".
6589         (gdb_event_p): New typedef.
6590         (struct gdb_event) <next_event>: Remove.
6591         (event_queue): Change to QUEUE(gdb_event_p).
6592         (async_queue_event): Remove.
6593         (gdb_event_xfree): New.
6594         (initialize_event_loop): New.
6595         (process_event): Use API from QUEUE.
6596         (wait_for_event): Likewise.
6597         * server.c (main): Call initialize_event_loop.
6598         * server.h (initialize_event_loop): Declare.
6599
6600 2013-01-18  Yao Qi  <yao@codesourcery.com>
6601
6602         * ax.h (struct eval_agent_expr_context): New.
6603         (gdb_eval_agent_expr): Update declaration.
6604         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6605         TFRAME.  Add new argument CTX.
6606         * server.h (struct eval_agent_expr_context): Declare.
6607         (agent_mem_read, agent_tsv_read): Update declaration.
6608         (agent_mem_read_string): Likewise.
6609         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6610         (add_traceframe_block): Add new argument TPOINT.
6611         Increase TPOINT->traceframe_usage.
6612         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6613         eval_tracepoint_agent_expr.
6614         (condition_true_at_tracepoint): Likewise.
6615         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6616         (agent_mem_read_string, agent_tsv_read): Likewise.
6617
6618 2013-01-16  Yao Qi  <yao@codesourcery.com>
6619
6620         * linux-low.c (linux_resume_one_lwp): Don't check
6621         'lwp->bp_reinsert != 0'.
6622
6623 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6624             Pedro Alves  <palves@redhat.com>
6625
6626         * lynx-low.c (ptrace_request_to_str): Define a temporary
6627         macro and use it to simplify this function's implementation.
6628
6629 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6630
6631         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6632         sets errno.
6633
6634 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6635
6636         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6637
6638 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6639
6640         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6641
6642 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6643
6644         * lynx-low.c (lynx_resume): Use the resume_info parameter
6645         to determine the ptid for the lynx_ptrace call, unless
6646         it is equal to minus_one_ptid, in which case we use the
6647         ptid of the current_inferior.
6648         (lynx_wait_1): After having received a thread create/exit
6649         event, resume the inferior's execution using the signaling
6650         thread's ptid, rather than the old ptid.
6651
6652 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6653
6654         * lynx-low.c (lynx_resume): Delete variable ret.
6655
6656 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6657
6658         * gdbreplay.c (gdbreplay_version): Update copyright year.
6659         * server.c (gdbserver_version): Likewise.
6660
6661 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6662
6663         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6664         new thread.
6665
6666 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6667
6668         * lynx-low.c (ptrace_request_to_str): Add handling for
6669         PTRACE_GETTRACESIG.
6670
6671 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6672
6673         * lynx-low.c (lynx_attach): Delete variable new_process.
6674
6675 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6676
6677         * lynx-low.c (lynx_create_inferior): Delete variable
6678         new_process.
6679
6680 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6681
6682         * lynx-low.c (ptrace_request_to_str): Do not handle
6683         PTRACE_GETTHREADLIST if this macro does not exist.
6684
6685 2012-12-15  Yao Qi  <yao@codesourcery.com>
6686
6687         * Makefile.in (OBS): Add notif.o.
6688         * notif.c, notif.h: New.
6689         * server.c: Include "notif.h".
6690         (struct vstop_notif) <next>: Remove.
6691         <base>: New field.
6692         (queue_stop_reply): Update.
6693         (push_event, send_next_stop_reply): Remove.
6694         (discard_queued_stop_replies): Update.
6695         (notif_stop): New variable.
6696         (handle_v_stopped): Remove.
6697         (handle_v_requests): Don't call handle_v_stopped.  Call
6698         handle_ack_notif instead.
6699         (queue_stop_reply_callback): Call notif_event_enque instead
6700         of queue_stop_reply.
6701         (handle_status): Don't call send_next_stop_reply, call
6702         notif_write_event instead.
6703         (kill_inferior_callback): Likewise.
6704         (detach_or_kill_inferior_callback): Likewise.
6705         (main): Call initialize_notif.
6706         (process_serial_event): Call QUEUE_is_empty.
6707         (handle_target_event): Call notif_push instead of push event.
6708         * server.h (push_event): Remove declaration.
6709
6710 2012-12-10  Tom Tromey  <tromey@redhat.com>
6711
6712         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6713         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6714         macros.
6715         (.c.o): Rewrite.
6716         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6717         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6718         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6719         (amd64-linux-ipa.o, ax.o): Rewrite.
6720         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6721         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6722         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6723         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6724         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6725         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6726         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6727         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6728         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6729         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6730         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6731         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6732         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6733         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6734         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6735         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6736         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6737         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6738         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6739         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6740         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6741         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6742         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6743         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6744         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6745         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6746         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6747         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6748         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6749         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6750         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6751         (reg-tilegx.o): Remove.
6752         (all_object_files): New macro.
6753         Include .deps files.
6754         * aclocal.m4, configure: Rebuild.
6755         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6756         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6757         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6758
6759 2012-12-05  Tom Tromey  <tromey@redhat.com>
6760
6761         PR gdb/14917:
6762         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6763
6764 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6765
6766         * configure.ac: Check for linux/perf_event.h.
6767         * config.in: Regenerated.
6768         * configure: Regenerated.
6769
6770 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6771
6772         * hostio.c (handle_readlink): Decrease buffer size
6773         parameter passed to readlink by one byte.
6774
6775 2012-11-26  Yao Qi  <yao@codesourcery.com>
6776
6777         * configure.ac (build_warnings): Append '-Wempty-body'.
6778         * configure: Regenerated.
6779         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6780         body.
6781
6782 2012-11-15  Pierre Muller  <muller@sourceware.org>
6783
6784         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6785         * config.in: Regenerate.
6786         * configure: Regenerate.
6787         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6788         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6789         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6790         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6791         header.
6792         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6793         instead of <sys/wait.h> header.
6794         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6795
6796 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6797
6798         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6799         (various make rules): Remove -DGDBSERVER
6800
6801 2012-11-09  Yao Qi  <yao@codesourcery.com>
6802
6803         * spu-low.c (current_ptid): Move it to ..
6804         * gdbthread.h: ... here.  New.
6805         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6806         * server.c (myresume, process_serial_event): Likewise.
6807         * thread-db.c (thread_db_find_new_threads): Likewise.
6808         * tracepoint.c (run_inferior_command): Likewise.
6809
6810 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6811
6812         * server.c (handle_search_memory_1): Include access length in
6813         warning message.
6814
6815 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6816
6817         * linux-crisv32-low.c: Fix compile errors.
6818
6819 2012-09-04  Yao Qi  <yao@codesourcery.com>
6820
6821         * tracepoint.c (cmd_qtsv): Adjust debug message.
6822         Don't check CUR_TPOINT.
6823
6824 2012-08-28  Yao Qi  <yao@codesourcery.com>
6825
6826         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6827         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6828         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6829         Remove declarations of xmalloc, xreallloc, xstrdup and
6830         freeargv.
6831         * Makefile.in (libiberty_h): New.
6832         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6833         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6834
6835 2012-08-23  Yao Qi  <yao@codesourcery.com>
6836
6837         * server.h: Remove declaration of 'xsnprintf'.
6838
6839 2012-08-22  Keith Seitz  <keiths@redhat.com>
6840
6841         * server.h: Include build-gnulib-gbserver/config.h.
6842         * gdbreplay.c: Likewise.
6843
6844 2012-08-08  Doug Evans  <dje@google.com>
6845
6846         * Makefile.in (SFILES): Add gdb_vecs.c.
6847         (OBS): Add gdb_vecs.o.
6848         (gdb_vecs_h, host_defs_h): New variables.
6849         (thread-db.o): Add $(gdb_vecs_h) dependency.
6850         (gdb_vecs.o): New rule.
6851         * thread-db.c: #include "gdb_vecs.h".
6852         (thread_db_load_search): Use a vector to iterate over path elements.
6853         Handle text appearing after "$pdir".
6854
6855         * configure.ac: Add check for strstr.
6856         * config.in: Regenerate.
6857         * configure: Regenerate.
6858
6859 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6860
6861         * hostio.c (handle_pread): If pread fails, fall back to attempting
6862         lseek/read.
6863         (handle_pwrite): Likewise for pwrite.
6864
6865 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6866
6867         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6868         between unsupported TYPE and unimplementable ADDR/LEN combination.
6869         (arm_insert_point): Act on new return value.
6870
6871 2012-07-31  Pedro Alves  <palves@redhat.com>
6872
6873         * server.c (process_point_options): Only skip tokens if we find
6874         one that is unrecognized.  Don't treat 'X' specially while
6875         skipping unrecognized tokens.
6876
6877 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6878
6879         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6880         to 4-byte-align HW breakpoint addresses for Thumb.
6881
6882 2012-07-27  Yao Qi  <yao@codesourcery.com>
6883
6884         PR remote/14161.
6885
6886         * server.h: Declare gdb_agent_about_to_close.
6887         * target.c (kill_inferior): Include "agent.h".
6888         New.  Send command 'kill'.
6889         * target.h (kill_inferior): Removed macro.
6890         * tracepoint.c (gdb_agent_about_to_close): New.
6891         (gdb_agent_helper_thread): Handle command 'close'.
6892         Wait endlessly until the inferior stops.
6893         Install gdb_agent_remove_socket to atexit hook.
6894         (agent_socket_name): New static variable.
6895         (gdb_agent_socket_init): Replace local variable 'name' with
6896         'agent_socket_name'.
6897         (gdb_agent_remove_socket): New.
6898
6899 2012-07-27  Yao Qi  <yao@codesourcery.com>
6900
6901         * server.c (process_point_options): Stop at 'X' when parsing.
6902
6903 2012-07-19  Michael Eager  <eager@eagercon.com>
6904
6905         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6906         to hw_execute.
6907         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6908         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6909         hardware breakpoint.
6910
6911 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6912
6913         * gdbserver/linux-low.c (initialize_low): Call
6914         linux_ptrace_init_warnings.
6915
6916 2012-07-02  Doug Evans  <dje@google.com>
6917
6918         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6919         pointer to int.
6920
6921 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6922
6923         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6924         (ax.o): Add it to build rule.
6925         (ax-ipa.o): Ditto.
6926         (OBS): Add format.o.
6927         (IPA_OBS): Add format.o.
6928         * server.c (handle_query): Claim support for breakpoint commands.
6929         (process_point_options): Add command case.
6930         (process_serial_event): Leave running if there are printfs in
6931         effect.
6932         * mem-break.h (any_persistent_commands): Declare.
6933         (add_breakpoint_commands): Declare.
6934         (gdb_no_commands_at_breakpoint): Declare.
6935         (run_breakpoint_commands): Declare.
6936         * mem-break.c (struct point_command_list): New struct.
6937         (struct breakpoint): New field command_list.
6938         (any_persistent_commands): New function.
6939         (add_commands_to_breakpoint): New function.
6940         (add_breakpoint_commands): New function.
6941         (gdb_no_commands_at_breakpoint): New function.
6942         (run_breakpoint_commands): New function.
6943         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6944         locally.
6945         * ax.c: Include format.h.
6946         (ax_printf): New function.
6947         (gdb_eval_agent_expr): Add printf opcode.
6948
6949 2012-06-13  Yao Qi  <yao@codesourcery.com>
6950
6951         * server.c (start_inferior): Remove duplicated writes to fields
6952         'last_resume_kind' and 'last_status' of 'current_inferior'.
6953
6954 2012-06-12  Yao Qi  <yao@codesourcery.com>
6955             Pedro Alves  <palves@redhat.com>
6956
6957         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6958         comment.
6959         * server.c (handle_v_cont): Extend comment.
6960
6961 2012-06-11  Yao Qi  <yao@codesourcery.com>
6962
6963         * linux-low.c (linux_attach): Add 'static'.
6964
6965 2012-06-06  Yao Qi  <yao@codesourcery.com>
6966
6967         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6968
6969 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6970
6971         Fix gcc -flto compilation warning.
6972         * server.c (main): Make variable multi_mode and attach volatile.
6973
6974 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6975
6976         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6977         if the platform doesn't know about it.
6978
6979 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6980
6981         * Makefile.in (SFILES): Add linux-tile-low.c.
6982         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6983         * configure.srv: Handle tilegx-*-linux*.
6984         * linux-tile-low.c: New file.
6985
6986 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6987
6988         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6989
6990 2012-05-24  Pedro Alves  <palves@redhat.com>
6991
6992         PR gdb/7205
6993
6994         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6995
6996 2012-05-24  Pedro Alves  <palves@redhat.com>
6997
6998         PR gdb/7205
6999
7000         Replace target_signal with gdb_signal throughout.
7001
7002 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7003
7004         * linux-low.c (linux_store_registers): Avoid the copying sequence
7005         when no data has been retrieved by ptrace.
7006
7007 2012-05-22  Will Deacon  <will.deacon@arm.com>
7008
7009         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7010         Include asm/ptrace.h.
7011         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7012         already defined.
7013
7014 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7015
7016         * linux-low.c (linux_store_registers): Don't re-retrieve data
7017         with ptrace that has already been obtained from /proc.  Always
7018         copy any data retrieved with ptrace to the buffer supplied.
7019
7020 2012-05-11  Yao Qi  <yao@codesourcery.com>
7021             Pedro Alves  <palves@redhat.com>
7022
7023         * linux-low.c (enum stopping_threads_kind): New.
7024         (stopping_threads): Change type to `enum stopping_threads_kind'.
7025         (handle_extended_wait): If stopping and suspending threads, leave
7026         the new_lwp suspended too.
7027         (linux_wait_for_event): Adjust.
7028         (stop_all_lwps): Set `stopping_threads' to
7029         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7030         whether we're suspending threads or just stopping them.  Assert no
7031         recursion happens.
7032
7033 2012-04-29  Yao Qi  <yao@codesourcery.com>
7034
7035         * server.h: Move some code to ...
7036         * gdbthread.h: ... here.  New.
7037         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7038         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7039         (nto-low.o, win32-low.o): Likewise.
7040         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7041         * regcache.c, remote-utils.c, server.c: Likewise.
7042         * target.c, tracepoint.c, win32-low.c: Likewise.
7043
7044 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7045
7046         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7047         (PTRACE_ARG4_TYPE): Likewise.
7048         (PTRACE_XFER_TYPE): Likewise.
7049         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7050         ptrace to PTRACE_ARG3_TYPE.
7051         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7052         (PTRACE_ARG4_TYPE): Likewise.
7053         (PTRACE_XFER_TYPE): Likewise.
7054         (linux_detach_one_lwp): Cast fourth argument of
7055         ptrace to long then PTRACE_ARG4_TYPE.
7056         (regsets_fetch_inferior_registers): Cast third argument of
7057         ptrace to long then PTRACE_ARG3_TYPE.
7058         (regsets_store_inferior_registers): Likewise.
7059
7060 2012-04-20  Pedro Alves  <palves@redhat.com>
7061
7062         * configure: Regenerate.
7063
7064 2012-04-19  Pedro Alves  <palves@redhat.com>
7065
7066         * Makefile.in (GNULIB_BUILDDIR): New.
7067         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7068         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7069         (all, install-only, uninstall, clean-info, all-lib, clean): No
7070         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7071         (maintainer-clean realclean distclean): Use subdir_do.
7072         (subdir_do): New.
7073         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7074         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7075         * acinclude.m4: Include acx_configure_dir.m4.
7076         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7077         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7078         ACX_CONFIGURE_DIR.
7079         (GNULIB): New.
7080         (GNULIB_STDINT_H): Adjust.
7081         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7082         * gdbreplay.c: Include build-gnulib/config.h.
7083         * server.h: Likewise.
7084         * aclocal.m4: Regenerate.
7085         * config.in: Regenerate.
7086         * configure: Regenerate.
7087
7088 2012-04-19  Pedro Alves  <palves@redhat.com>
7089
7090         * Makefile.in (LIBGNU, INCGNU): Adjust.
7091         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7092         (all, install-only, uninstall, clean-info, all-lib, clean)
7093         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7094         * configure.ac: Adjust AC_OUTPUT output.
7095         * aclocal.m4: Regenerate.
7096         * configure: Regenerate.
7097
7098 2012-04-19  Pedro Alves  <palves@redhat.com>
7099
7100         * Makefile.in (generated_files): New.
7101         (server_h): Remove the explicit dependency on config.h, and depend
7102         on $generated_files.
7103
7104 2012-04-19  Pedro Alves  <palves@redhat.com>
7105
7106         * Makefile.in (INCGNU): Add -Ignulib.
7107
7108 2012-04-19  Pedro Alves  <palves@redhat.com>
7109
7110         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7111         (INCGNU): ... this, and spell out -I here.
7112         (GNULIB_LIB): Rename to ...
7113         (LIBGNU): ... this.
7114         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7115
7116 2012-04-19  Pedro Alves  <palves@redhat.com>
7117
7118         * config.in: Regenerate.
7119
7120 2012-04-19  Pedro Alves  <palves@redhat.com>
7121
7122         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7123         * server.h (memmem): Remove declaration.
7124         * config.in: Regenerate.
7125         * configure: Regenerate.
7126
7127 2012-04-19  Yao Qi  <yao@codesourcery.com>
7128
7129         * Makefile.in (SFILES): Add common/vec.c.
7130         (OBS): Add vec.o.
7131         (vec.o): New rule.
7132
7133 2012-04-19  Yao Qi  <yao@codesourcery.com>
7134
7135         * remote-utils.c (prepare_resume_reply): Replace with macro
7136         target_core_of_thread.
7137         * server.c (handle_qxfer_threads_proper): Likewise.
7138         * target.h (traget_core_of_thread): New macro.
7139
7140 2012-04-18  Pedro Alves  <palves@redhat.com>
7141
7142         * aclocal.m4: Regenerate.
7143         * configure: Regenerate.
7144
7145 2012-04-16  Yao Qi  <yao@codesourcery.com>
7146
7147         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7148         duplicated on address.
7149
7150 2012-04-16  Yao Qi  <yao@codesourcery.com>
7151
7152         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7153         (struct tracepoint_action_ops) <send>: New field.
7154         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7155         (agent_expr_send, x_tracepoint_action_send): New.
7156         (l_tracepoint_action_send): New.
7157         (cmd_qtdp): Download and install tracepoint
7158         according to `use_agent'.
7159         (run_inferior_command): Add one more parameter `len'.
7160         Update callers.
7161         (tracepoint_send_agent): New.
7162         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7163
7164 2012-04-16  Yao Qi  <yao@codesourcery.com>
7165
7166         * tracepoint.c (download_tracepoints): Moved to ...
7167         (cmd_qtstart): ... here.
7168
7169 2012-04-14  Yao Qi  <yao@codesourcery.com>
7170
7171         * tracepoint.c: Include inttypes.h.
7172         (struct collect_memory_action): Use sized types.
7173         (struct tracepoint): Likewise.
7174         (cmd_qtdp, stop_tracing): Update print specifiers.
7175         (cmd_qtp, response_tracepoint): Likewise.
7176         (collect_data_at_tracepoint): Likewise.
7177         (collect_data_at_step): Likewise.
7178
7179 2012-04-14  Yao Qi  <yao@codesourcery.com>
7180
7181         Import gnulib module inttypes.
7182         * aclocal.m4, config.in, configure: Regenerated.
7183
7184 2012-04-14  Yao Qi  <yao@codesourcery.com>
7185
7186         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7187         Makefile and config.status at last.
7188
7189 2012-04-13  Yao Qi  <yao@codesourcery.com>
7190
7191         * tracepoint.c: Include stdint.h unconditionally.
7192
7193 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7194
7195         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7196         on BFD_HAVE_SYS_PROCFS_TYPE.
7197         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7198         * configure: Regenerate.
7199         * config.in: Likewise.
7200
7201 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7202
7203         * Makefile.in (clean): Also remove x32.c x32-linux.c
7204         x32-avx.c x32-avx-linux.c.
7205         (x32.o): New target.
7206         (x32.c): Likewise.
7207         (x32-linux.o): Likewise.
7208         (x32-linux.c): Likewise.
7209         (x32-avx.o): Likewise.
7210         (x32-avx.c): Likewise.
7211         (x32-avx-linux.o): Likewise.
7212         (x32-avx-linux.c): Likewise.
7213
7214         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7215         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7216         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7217         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7218         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7219         i386/x32-avx-linux.xml.
7220
7221         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7222         (init_registers_x32_avx_linux): Likwise.
7223         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7224         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7225
7226 2012-04-13  Pedro Alves  <palves@redhat.com>
7227
7228         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7229         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7230         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7231         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7232         the sub-make.
7233
7234 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7235
7236         * linux-x86-low.c (compat_x32_clock_t): New.
7237         (compat_x32_siginfo_t): Likewise.
7238         (compat_x32_siginfo_from_siginfo): Likewise.
7239         (siginfo_from_compat_x32_siginfo): Likewise.
7240         (linux_is_elf64): Likewise.
7241         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7242         and siginfo_from_compat_x32_siginfo for x32.
7243         (x86_arch_setup): Set linux_is_elf64.
7244
7245 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7246
7247         PR gdb/13969
7248         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7249         e_machine field.
7250         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7251         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7252         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7253         compatible with process.
7254
7255 2012-04-12  Yao Qi  <yao@codesourcery.com>
7256
7257         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7258         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7259         (install-only, install-info, clean): Handle sub dir gnulib.
7260         (all-lib, am--refresh): New targets.
7261         (memmem.o): Remove target.
7262         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7263         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7264         (AC_REPLACE_FUNCS): Remove memmem.
7265         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7266         (AC_OUTPUT): Generate Makefile in gnulib/.
7267         * aclocal.m4, config.in, configure: Regenerated.
7268
7269 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7270
7271         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7272
7273 2012-04-05  Pedro Alves  <palves@redhat.com>
7274
7275         -Werror=strict-aliasing
7276
7277         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7278         pointer.
7279
7280 2012-04-04  Pedro Alves  <palves@redhat.com>
7281
7282         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7283         (sparc_store_gregset_from_stack, sparc_store_gregset)
7284         (sparc_breakpoint_at): Fix formatting.
7285
7286 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7287
7288         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7289         are available.
7290         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7291         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7292         * config.in: Regenerate.
7293         * configure: Likewise.
7294
7295 2012-03-29  Pedro Alves  <palves@redhat.com>
7296
7297         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7298         Correct ptrace arguments.
7299
7300 2012-03-28  Pedro Alves  <palves@redhat.com>
7301
7302         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7303         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7304         (IA64_FR1_REGNUM): New defines.
7305         (ia64_fetch_register): New.
7306         (the_low_target): Install it.
7307         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7308         field.
7309         * linux-low.c (linux_fetch_registers): Try the
7310         the_low_target.fetch_register hook first.
7311
7312         * linux-arm-low.c (the_low_target): Adjust.
7313         * linux-bfin-low.c (the_low_target): Adjust.
7314         * linux-cris-low.c (the_low_target): Adjust.
7315         * linux-crisv32-low.c (the_low_target): Adjust.
7316         * linux-m32r-low.c (the_low_target): Adjust.
7317         * linux-m68k-low.c (the_low_target): Adjust.
7318         * linux-mips-low.c (the_low_target): Adjust.
7319         * linux-ppc-low.c (the_low_target): Adjust.
7320         * linux-s390-low.c (the_low_target): Adjust.
7321         * linux-sh-low.c (the_low_target): Adjust.
7322         * linux-sparc-low.c (the_low_target): Adjust.
7323         * linux-tic6x-low.c (the_low_target): Adjust.
7324         * linux-x86-low.c (the_low_target): Adjust.
7325         * linux-xtensa-low.c (the_low_target): Adjust.
7326
7327 2012-03-26  Pedro Alves  <palves@redhat.com>
7328
7329         * server.c (handle_qxfer_libraries): Don't bail early if
7330         the_target->qxfer_libraries_svr4 is not NULL.
7331
7332 2012-03-26  Pedro Alves  <palves@redhat.com>
7333
7334         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7335
7336 2012-03-23  Pedro Alves  <palves@redhat.com>
7337
7338         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7339         "library-list-svr4" element's start tag when the the DSO list is
7340         empty.
7341
7342 2012-03-23  Pedro Alves  <palves@redhat.com>
7343
7344         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7345         a variable whose type size is the same as the inferior's pointer
7346         size.
7347
7348 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7349
7350         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7351         struct siginfo.
7352         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7353         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7354         * linux-low.h: Include <signal.h>.
7355         (struct siginfo): Remove forward declaration.
7356         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7357         struct siginfo.
7358
7359 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7360
7361         * .gitignore: Ignore more files.
7362
7363 2012-03-19  Pedro Alves  <palves@redhat.com>
7364             Jan Kratochvil  <jan.kratochvil@redhat.com>
7365
7366         * server.c (cont_thread, general_thread): Add describing comments.
7367         (start_inferior): Clear `cont_thread'.
7368         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7369         of a process.
7370
7371 2012-03-15  Yao Qi  <yao@codesourcery.com>
7372
7373         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7374         handling to ...
7375         (cmd_qtdp): ... here.
7376
7377 2012-03-15  Yao Qi  <yao@codesourcery.com>
7378
7379         * tracepoint.c (struct tracepoint_action_ops): New.
7380         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7381         (m_tracepoint_action_download): New.
7382         (r_tracepoint_action_download): New.
7383         (x_tracepoint_action_download): New.
7384         (l_tracepoint_action_download): New.
7385         (add_tracepoint_action): Install `action->ops' according type.
7386         (download_tracepoint_1): Move code `download' function pointer
7387         of various tracepoint_action_ops.
7388
7389 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7390
7391         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7392         linux_ptrace_attach_warnings.
7393
7394 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7395
7396         * Makefile.in (linux-ptrace.o): New.
7397         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7398         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7399         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7400         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7401         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7402         of these targets.
7403         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7404
7405 2012-03-08  Yao Qi  <yao@codesourcery.com>
7406             Pedro Alves  <palves@redhat.com>
7407
7408         Fix PR server/13392.
7409         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7410         offset of JMP insn.
7411         * tracepoint.c (remove_tracepoint): New.
7412         (cmd_qtdp): Call remove_tracepoint when failed to install.
7413
7414 2012-03-07  Pedro Alves  <palves@redhat.com>
7415
7416         * linux-low.c (get_detach_signal): New.
7417         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7418         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7419         ptrace call.
7420         * server.c (program_signals, program_signals_p): New.
7421         (handle_general_set): Handle QProgramSignals.
7422         * server.h (program_signals, program_signals_p): Declare.
7423
7424 2012-03-05  Pedro Alves  <palves@redhat.com>
7425             Jan Kratochvil  <jan.kratochvil@redhat.com>
7426
7427         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7428         New comment why.
7429
7430 2012-03-03  Yao Qi  <yao@codesourcery.com>
7431
7432         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7433         agent_look_up_symbols.
7434
7435 2012-03-03  Yao Qi  <yao@codesourcery.com>
7436
7437         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7438         (linux-x86-low.o): Likewise.
7439         * server.h: Remove in_process_agent_loaded.
7440         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7441         common/agent.c.
7442         Update callers.
7443
7444 2012-03-03  Yao Qi  <yao@codesourcery.com>
7445
7446         * tracepoint.c (gdb_agent_capability): New global.
7447         (in_process_agent_loaded_ust): Renamed to
7448         `in_process_agent_supports_ust'.
7449         Update callers.
7450         (in_process_agent_supports_ust): Call agent_capability_check.
7451         (clear_installed_tracepoints): Assert that agent supports
7452         agent.
7453
7454 2012-03-03  Yao Qi  <yao@codesourcery.com>
7455
7456         * linux-low.c (linux_supports_agent): New.
7457         (linux_target_ops): Initialize field `supports_agent' with
7458         linux_supports_agent.
7459         * target.h (struct target_ops) <supports_agent>: New.
7460         (target_supports_agent): New macro.
7461         * server.c (handle_general_set): Handle packet 'QAgent'.
7462         (handle_query): Send `QAgent+'.
7463         * Makefile.in (server.o): Depends on agent.h.
7464
7465 2012-03-03  Yao Qi  <yao@codesourcery.com>
7466
7467         * Makefile.in (OBS): Add agent.o.
7468         Add new rule for agent.o.
7469         Track dependence of tracepoint.c on agent.h.
7470         * tracepoint.c (run_inferior_command_1):
7471         (run_inferior_command): Call agent_run_command.
7472         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7473         common/agent.c.
7474         (resume_thread, stop_thread): Likewise.
7475         (gdb_ust_socket_init): Renamed to ...
7476         (gdb_agent_socket_init): ... New.
7477         (gdb_ust_thread): Renamed to ...
7478         (gdb_agent_helper_thread): ... New.
7479         (gdb_ust_init): Move some code to ...
7480         (gdb_agent_init): ... here.  New.
7481         [HAVE_UST]: Call gdb_ust_init.
7482         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7483         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7484         * config.in, configure: Regenerated.
7485
7486 2012-03-02  Pedro Alves  <palves@redhat.com>
7487
7488         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7489         * linux-low.c (struct simple_pid_list): New.
7490         (stopped_pids): New a struct simple_pid_list pointer.
7491         (add_to_pid_list, pull_pid_from_list): New.
7492         (handle_extended_wait): Don't assume the first signal new children
7493         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7494         (linux_wait_for_lwp): Adjust.
7495
7496 2012-03-02  Yao Qi  <yao@codesourcery.com>
7497
7498         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7499         debug log.
7500
7501 2012-03-02  Yao Qi  <yao@codesourcery.com>
7502
7503         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7504         `stop_pc' and `tpoint'.  Update caller.
7505
7506 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7507
7508         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7509         * linux-low.c (use_linux_regsets): New macro.
7510         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7511         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7512         (linux_register_in_regsets): New function.
7513         (usr_fetch_inferior_registers): Skip registers covered by
7514         regsets.
7515         (usr_store_inferior_registers): Likewise.
7516         (usr_fetch_inferior_registers): New macro.
7517         (usr_store_inferior_registers): Likewise.
7518         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7519         (linux_store_registers): Likewise.
7520         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7521         prototype.
7522         (init_registers_mips64_dsp_linux): Likewise.
7523         (init_registers_mips_linux): New macro.
7524         (init_registers_mips_dsp_linux): Likewise.
7525         (mips_dsp_num_regs): Likewise.
7526         (DSP_BASE, DSP_CONTROL): New fallback macros.
7527         (mips_base_regs): New macro.
7528         (mips_regmap): Use it.  Fix the size.
7529         (mips_dsp_regmap): New variable.
7530         (mips_dsp_regset_bitmap): Likewise.
7531         (mips_arch_setup): New function.
7532         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7533         than mips_regmap.
7534         (mips_cannot_store_register): Likewise.
7535         (the_low_target): Update .arch_setup, .num_regs and .regmap
7536         initializers.  Add .regset_bitmap initializer.
7537         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7538         initializer.
7539         * linux-bfin-low.c (the_low_target): Likewise.
7540         * linux-cris-low.c (the_low_target): Likewise.
7541         * linux-crisv32-low.c (the_low_target): Likewise.
7542         * linux-ia64-low.c (the_low_target): Likewise.
7543         * linux-m32r-low.c (the_low_target): Likewise.
7544         * linux-m68k-low.c (the_low_target): Likewise.
7545         * linux-ppc-low.c (the_low_target): Likewise.
7546         * linux-s390-low.c (the_low_target): Likewise.
7547         * linux-sh-low.c (the_low_target): Likewise.
7548         * linux-sparc-low.c (the_low_target): Likewise.
7549         * linux-tic6x-low.c (the_low_target): Likewise.
7550         * linux-x86-low.c (the_low_target): Likewise.
7551         * linux-xtensa-low.c (the_low_target): Likewise.
7552         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7553         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7554         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7555         srv_xmlfiles.
7556         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7557         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7558
7559 2012-02-29  Yao Qi  <yao@codesourcery.com>
7560             Pedro Alves  <palves@redhat.com>
7561
7562         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7563         `step_over_finished' is true.
7564
7565 2012-02-27  Pedro Alves  <palves@redhat.com>
7566
7567         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7568         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7569
7570 2012-02-27  Pedro Alves  <palves@redhat.com>
7571
7572         PR server/9684
7573         * linux-low.c (pid_is_stopped): New.
7574         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7575
7576 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7577
7578         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7579         of conditions.
7580
7581 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7582
7583         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7584
7585 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7586
7587         * server.c (handle_query): Advertise support for target-side
7588         breakpoint condition evaluation.
7589         (process_point_options): New function.
7590         (process_serial_event): When inserting a breakpoint, check for
7591         a target-side condition that should be evaluated.
7592
7593         * mem-break.c: Include regcache.h and ax.h.
7594         (point_cond_list_t): New data structure.
7595         (breakpoint) <cond_list>: New field.
7596         (find_gdb_breakpoint_at): Make non-static.
7597         (delete_gdb_breakpoint_at): Clear any target-side
7598         conditions.
7599         (clear_gdb_breakpoint_conditions): New function.
7600         (add_condition_to_breakpoint): Likewise.
7601         (add_breakpoint_condition): Likewise.
7602         (gdb_condition_true_at_breakpoint): Likewise.
7603         (gdb_breakpoint_here): Return result directly instead
7604         of going through a local variable.
7605
7606         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7607         (clear_gdb_breakpoint_conditions): Likewise.
7608         (add_breakpoint_condition): Likewise.
7609         (gdb_condition_true_at_breakpoint): Likewise.
7610
7611         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7612         (need_step_over_p): Take target-side breakpoint condition into
7613         consideration.
7614
7615 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7616
7617         * server.h: Include tracepoint.h.
7618         (agent_mem_read, agent_get_trace_state_variable_value,
7619         agent_set_trace_state_variable_value,
7620         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7621         get_set_tsv_func_addr): New prototypes.
7622
7623         * ax.h: New include file.
7624         * ax.c: New source file.
7625
7626         * tracepoint.c: Include ax.h.
7627         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7628         agent_expr, eval_result_type): Move to ax.h.
7629         (parse_agent_expr): Rename to ...
7630         (gdb_parse_agent_expr): ... this, make it non-static and move
7631         to ax.h.
7632         (unparse_agent_expr) Rename to ...
7633         (gdb_unparse_agent_expr): ... this, make it non-static and move
7634         to ax.h.
7635         (eval_agent_expr): Rename to ...
7636         (eval_tracepoint_agent_expr): ... this.
7637         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7638         forward declarations.
7639         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7640         (agent_get_trace_state_variable_value): New function.
7641         (agent_set_trace_state_variable_value): New function.
7642         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7643         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7644         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7645         (condition_true_at_tracepoint): Likewise.
7646         (parse_agent_expr): Rename to ...
7647         (gdb_parse_agent_expr): ... this and move to ax.c.
7648         (unparse_agent_expr): Rename to ...
7649         (gdb_unparse_agent_expr): ... this and move to ax.c.
7650         (gdb_agent_op_name): Move to ax.c.
7651         (eval_agent_expr): Rename to ...
7652         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7653         and move to ax.c.
7654         (eval_tracepoint_agent_expr): New function.
7655         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7656         non-static.
7657         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7658         ax.c.
7659         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7660         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7661         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7662         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7663         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7664         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7665         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7666         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7667         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7668         (compile_bytecodes): Remove forward declaration.
7669         (is_goto_target): Move to ax.c.
7670         (compile_bytecodes): Move to ax.c and call
7671         agent_get_trace_state_variable_value (...) and
7672         agent_set_trace_state_variable_value (...).
7673
7674         * Makefile.in: Update ax.c and IPA dependencies.
7675
7676 2012-02-24  Pedro Alves  <palves@redhat.com>
7677
7678         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7679         (cmd_bigqtbuffer_circular): ... this.  Only handle
7680         'QTBuffer:circular:'.
7681         (handle_tracepoint_general_set): Adjust.
7682
7683 2012-02-16  Yao Qi  <yao@codesourcery.com>
7684
7685         * inferiors.c: Move code to ...
7686         * dll.c: .... here.  New.
7687         * server.h: Declare clear_dlls.
7688         * Makefile.in (SFILES): Add dll.c.
7689         (OBS): Add dll.o
7690         (dll.o): New rule.
7691
7692 2012-02-11  Yao Qi  <yao@codesourcery.com>
7693
7694         * server.c: (handle_monitor_command): Add a new parameter
7695         `own_buf'.
7696         (handle_query): Update caller.
7697
7698 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7699
7700         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7701         * configure, config.in: Regenerate.
7702         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7703         is not defined.
7704
7705 2012-02-02  Pedro Alves  <palves@redhat.com>
7706
7707         Try SIGKILL first, then PTRACE_KILL.
7708         * linux-low.c (linux_kill_one_lwp): New.
7709         (linux_kill_one_lwp): Rename to ...
7710         (kill_one_lwp_callback): ... this.  Use the new
7711         linux_kill_one_lwp.
7712
7713 2012-02-02  Pedro Alves  <palves@redhat.com>
7714
7715         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7716         inferior.
7717
7718 2012-01-27  Pedro Alves  <palves@redhat.com>
7719
7720         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7721         (elf_64_file_p): Make static.
7722         (linux_pid_exe_is_elf_64_file): New.
7723         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7724         Delete declarations.
7725         (linux_pid_exe_is_elf_64_file): Declare.
7726         * linux-x86-low.c (x86_arch_setup): Use
7727         linux_pid_exe_is_elf_64_file.
7728
7729 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7730
7731         * linux-low.c (linux_wait_for_event_1): Rename to ...
7732         (linux_wait_for_event): ... here and merge it with former
7733         linux_wait_for_event - new variable wait_ptid, use it.
7734         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7735
7736 2012-01-23  Pedro Alves  <palves@redhat.com>
7737
7738         * server.c (main): Avoid yet another case of infinite loop while
7739         detaching/killing after a longjmp.
7740
7741 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7742
7743         Code cleanup.
7744         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7745
7746 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7747
7748         * hostio.c (handle_readlink): New function.
7749         (handle_vFile): Call it to handle "vFile:readlink" packets.
7750
7751 2012-01-20  Pedro Alves  <palves@redhat.com>
7752             Ulrich Weigand  <ulrich.weigand@linaro.org>
7753
7754         * server.c (handle_v_requests): Only support vAttach and vRun to
7755         start multiple processes when in extended protocol mode.
7756
7757 2012-01-17  Pedro Alves  <palves@redhat.com>
7758
7759         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7760         memalign plus mprotect to allocate the scratch buffer.
7761
7762 2012-01-13  Pedro Alves  <palves@redhat.com>
7763
7764         * server.c (attach_inferior): Clear `cont_thread'.
7765
7766 2012-01-13  Pedro Alves  <palves@redhat.com>
7767
7768         * server.c (main): Avoid infinite loop while detaching/killing
7769         after a longjmp.
7770
7771 2012-01-09  Doug Evans  <dje@google.com>
7772
7773         * server.c (start_inferior): Set last_ptid in --wrapper case.
7774
7775 2012-01-06  Yao Qi  <yao@codesourcery.com>
7776
7777         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7778         defined.
7779         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7780
7781 2012-01-04  Yao Qi  <yao@codesourcery.com>
7782
7783         * tracepoint.c (cmd_qtdp): Print debug message
7784         for static tracepoint.
7785
7786 2012-01-04  Yao Qi  <yao@codesourcery.com>
7787
7788         * tracepoint.c (trace_vdebug): Differentiate debug message
7789         between gdbserver and IPA.
7790
7791 2012-01-03  Yao Qi  <yao@codesourcery.com>
7792
7793         * tracepoint.c (tracepoint_was_hit): Don't collect for
7794         static tracepoint.
7795
7796 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7797
7798         * terminal.h: Reformat copyright header.
7799
7800 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7801
7802         * server.c (gdbserver_version): Update copyright year.
7803         * gdbreplay.c (gdbreplay_version): Likewise.
7804
7805 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7806
7807         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7808
7809         Revert:
7810         2011-12-18  Hui Zhu  <teawater@gmail.com>
7811         * linux-low.c (linux_create_inferior): Save return value to ret.
7812
7813 2011-12-18  Hui Zhu  <teawater@gmail.com>
7814
7815         * linux-low.c (linux_create_inferior): Save return value to ret.
7816
7817 2011-12-16  Doug Evans  <dje@google.com>
7818
7819         * linux-low.c (linux_create_inferior): If stdio connection,
7820         redirect stdin from /dev/null, stdout to stderr.
7821         * remote-utils.c (remote_is_stdio): New static global.
7822         (remote_connection_is_stdio): New function.
7823         (remote_prepare): Handle stdio connection.
7824         (remote_open): Ditto.
7825         (remote_close): Don't close stdin for stdio connections.
7826         (read_prim,write_prim): New functions.  Replace all calls to
7827         read/write to these.
7828         * server.c (main): Watch for "-" argument.  Move call to
7829         remote_prepare before start_inferior.
7830         * server.h (STDIO_CONNECTION_NAME): New macro.
7831         (remote_connection_is_stdio): Declare.
7832
7833         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7834         in debugging output.
7835
7836 2011-12-15  Yao Qi  <yao@codesourcery.com>
7837
7838         * tracepoint.c: Include sys/syscall.h.
7839         (gdb_ust_thread): Remove preprocessor conditional.
7840
7841 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7842
7843         * linux-low.c (linux_detach_one_lwp): Call
7844         the_low_target.prepare_to_resume before detaching.
7845
7846 2011-12-14  Yao Qi  <yao@codesourcery.com>
7847
7848         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7849         of write.
7850
7851 2011-12-14  Yao Qi  <yao@codesourcery.com>
7852
7853         * i386-low.c (i386_low_stopped_data_address): Initialize local
7854         variable `control'.
7855
7856 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7857
7858         PR remote/13492
7859
7860         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7861         DR_CONTROL unless necessary.  Extend comments.
7862         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7863         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7864
7865 2011-12-13  Yao Qi  <yao@codesourcery.com>
7866
7867         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7868         macros.
7869         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7870
7871 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7872
7873         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7874         Print new debug message for such case.
7875
7876 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7877
7878         Fix overlapping memcpy.
7879         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7880         the read_inferior_memory transfer.
7881         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7882         write_inferior_memory transfer.
7883         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7884         read_inferior_memory and write_inferior_memory transfers.
7885         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7886         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7887         Use it for the write_inferior_memory transfer.
7888         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7889         buffers.
7890
7891 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7892
7893         * linux-low.c (fetch_register, store_register): Make code
7894         consistent, fix formatting.
7895
7896 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7897
7898         * linux-low.c (usr_store_inferior_registers): Factor out code
7899         to handle individual registers into...
7900         (store_register): ... this new function.
7901
7902 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7903
7904         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7905         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7906         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7907         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7908         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7909         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7910         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7911         (srv_xmlfiles): Add new XML files.
7912
7913         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7914         and <sys/uio.h>.
7915         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7916         (init_registers_s390_linux32v1): Add prototype.
7917         (init_registers_s390_linux32v2): Likewise.
7918         (init_registers_s390_linux64v1): Likewise.
7919         (init_registers_s390_linux64v2): Likewise.
7920         (init_registers_s390x_linux64v1): Likewise.
7921         (init_registers_s390x_linux64v2): Likewise.
7922         (s390_num_regs): Increment to 52.
7923         (s390_regmap): Add orig_r2 register.
7924         (s390_num_regs_3264): Increment to 68.
7925         (s390_regmap_3264): Add orig_r2 register.
7926         (s390_collect_ptrace_register): Handle orig_r2 register.
7927         (s390_supply_ptrace_register): Likewise.
7928         (s390_fill_last_break): New function.
7929         (s390_store_last_break): Likewise.
7930         (s390_fill_system_call): New function.
7931         (s390_store_system_call): Likewise.
7932         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7933         register sets.
7934         (s390_check_regset): New function.
7935         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7936         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7937         Update target_regsets for available register sets.
7938
7939 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7940             Jan Kratochvil  <jan.kratochvil@redhat.com>
7941
7942         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7943         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7944         New.
7945         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7946         * linux-low.h (struct process_info_private): New member r_debug.
7947         * server.c (handle_qxfer_libraries): Call
7948         the_target->qxfer_libraries_svr4.
7949         (handle_qxfer_libraries_svr4): New function.
7950         (qxfer_packets): New entry "libraries-svr4".
7951         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7952         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7953         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7954         PACKET_qXfer_libraries_svr4.
7955
7956 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7957
7958         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7959         PSW address/mask between 8-byte and 16-byte formats.
7960         (s390_supply_ptrace_register): Likewise.
7961         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7962         basic addressing mode bit.
7963
7964 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7965
7966         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7967
7968 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7969
7970         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7971         (tracing_start_time): New global.
7972         (tracing_stop_time): New global.
7973         (tracing_user_name): New global.
7974         (tracing_notes): New global.
7975         (tracing_stop_note): New global.
7976         (cmd_qtstart): Set traceframe_usage, start_time.
7977         (stop_tracing): Set stop_time.
7978         (cmd_qtstatus): Report additional status.
7979         (cmd_qtp): New function.
7980         (handle_tracepoint_query): Call it.
7981         (cmd_qtnotes): New function.
7982         (handle_tracepoint_general_set): Call it.
7983         (get_timestamp): Rename from tsv_get_timestamp.
7984
7985 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7986             Kwok Cheung Yeung  <kcy@codesourcery.com>
7987
7988         * linux-x86-low.c (small_jump_insn): New.
7989         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7990         trampoline and error message, build a trampoline and issue a small
7991         jump instruction to it.
7992         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7993         trampoline and error message.
7994         (x86_get_min_fast_tracepoint_insn_len): New.
7995         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7996         * linux-low.h (struct linux_target_ops): Add arguments to
7997         install_fast_tracepoint_jump_pad operation, add new operation.
7998         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7999         arguments.
8000         (linux_get_min_fast_tracepoint_insn_len): New function.
8001         (linux_target_op): Add new operation.
8002         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8003         (gdb_trampoline_buffer_end): Ditto.
8004         (gdb_trampoline_buffer_error): Ditto.
8005         (struct ipa_sym_addresses): Add fields for new IPA variables.
8006         (symbol_list): Add entries for new IPA variables.
8007         (struct tracepoint): Add fields to hold the address range of the
8008         trampoline used by the tracepoint.
8009         (trampoline_buffer_head): New static variable.
8010         (trampoline_buffer_tail): Ditto.
8011         (claim_trampoline_space): New function.
8012         (have_fast_tracepoint_trampoline_buffer): New function.
8013         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8014         structure.
8015         (install_fast_tracepoint): Ditto, also add error buffer argument.
8016         (cmd_qtminftpilen): New function.
8017         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8018         (fast_tracepoint_from_trampoline_address): New function.
8019         (fast_tracepoint_collecting): Handle trampoline as part of jump
8020         pad space.
8021         (set_trampoline_buffer_space): New function.
8022         (initialize_tracepoint): Initialize new IPA variables.
8023         * target.h (struct target_ops): Add arguments to
8024         install_fast_tracepoint_jump_pad operation, add new
8025         get_min_fast_tracepoint_insn_len operation.
8026         (target_get_min_fast_tracepoint_insn_len): New.
8027         (install_fast_tracepoint_jump_pad): Add arguments.
8028         * server.h (IPA_BUFSIZ): Define.
8029         * linux-i386-ipa.c: Include extra header files.
8030         (initialize_fast_tracepoint_trampoline_buffer): New function.
8031         (initialize_low_tracepoint): Call it.
8032         * server.h (set_trampoline_buffer_space): Declare.
8033         (claim_trampoline_space): Ditto.
8034         (have_fast_tracepoint_trampoline_buffer): Ditto.
8035
8036 2011-11-14  Yao Qi  <yao@codesourcery.com>
8037
8038         * server.c (handle_query): Handle InstallInTrace for qSupported.
8039         * tracepoint.c (add_tracepoint): Sort list.
8040         (install_tracepoint, download_tracepoint): New.
8041         (cmd_qtdp): Call them to install and download tracepoints.
8042         (sort_tracepoints): Removed.
8043         (cmd_qtstart): Update.
8044
8045 2011-11-14  Yao Qi  <yao@codesourcery.com>
8046
8047         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8048         * mem-break.h: Declare.
8049         * tracepoint.c (cmd_qtstart): Move some code to ...
8050         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8051         New.
8052         (download_tracepoints): Move some code to ...
8053         (download_tracepoint_1): ... here.  New.
8054
8055 2011-11-08  Yao Qi  <yao@codesourcery.com>
8056
8057         * remote-utils.c (relocate_instruction): A comment fix.
8058
8059 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8060
8061         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8062         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8063         dr_status_mirror and dr_control_mirror from debug_reg_state.
8064         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8065         (i386_initial_stuff): Remove use of deleted globals.
8066         (i386_get_thread_context, i386_set_thread_context,
8067         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8068         from debug_reg_state.
8069
8070 2011-11-05  Yao Qi  <yao@codesourcery.com>
8071
8072         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8073         address as TPOINT's.
8074
8075 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8076
8077         * tracepoint.c (agent_mem_read_string): New function.
8078         (eval_agent_expr): Call it for tracenz.
8079         * server.c (handle_query): Report support for tracenz.
8080
8081 2011-11-02  Yao Qi  <yao@codesourcery.com>
8082
8083         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8084
8085 2011-11-02  Yao Qi  <yao@codesourcery.com>
8086
8087         * target.h: Fix a typo in comment.
8088
8089 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8090
8091         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8092         clobber the breakpoints' shadows with fast tracepoint jumps.
8093         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8094         * target.c (write_inferior_memory): Also pass MYADDR down to
8095         check_mem_write.
8096
8097 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8098
8099         * configure.ac: Check support for personality routine.
8100         * configure: Regenerate.
8101         * config.in: Likewise.
8102         * linux-low.c: Include <sys/personality.h>.
8103         Define ADDR_NO_RANDOMIZE if necessary.
8104         (linux_create_inferior): Disable address space randomization when
8105         forking inferior, if requested.
8106         (linux_supports_disable_randomization): New function.
8107         (linux_target_ops): Install it.
8108         * server.h (disable_randomization): Declare.
8109         * server.c (disable_randomization): New global variable.
8110         (handle_general_set): Handle QDisableRandomization.
8111         (handle_query): Likewise for qSupported.
8112         (main): Support --disable-randomization and --no-disable-randomization
8113         command line arguments.
8114         * target.h (struct target_ops): Add supports_disable_randomization.
8115         (target_supports_disable_randomization): New macro.
8116
8117 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8118
8119         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8120         ifdef check.
8121         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8122         [!PT_GETDSBT] (target_loadmap): New definition.
8123         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8124         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8125         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8126         and PT_GETDSBT to LINUX_LOADMAP.
8127         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8128         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8129
8130 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8131
8132         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8133         (arm_linux_hwbp_cap): New static variable.
8134         (arm_linux_get_hwbp_cap): Replace by ...
8135         (arm_linux_init_hwbp_cap): ... this new function.
8136         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8137         (arm_linux_get_hw_watchpoint_count): Likewise.
8138         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8139         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8140         (arm_prepare_to_resume): Use perror_with_name instead of error.
8141
8142 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8143
8144         * linux-arm-low.c: Include <signal.h>.
8145         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8146         (struct arm_linux_hwbp_cap): New data type.
8147         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8148         (struct arm_linux_hw_breakpoint): New data type.
8149         (MAX_BPTS, MAX_WPTS): Define.
8150         (struct arch_process_info, struct arch_lwp_info): New data types.
8151         (arm_linux_get_hwbp_cap): New function.
8152         (arm_linux_get_hw_breakpoint_count): Likewise.
8153         (arm_linux_get_hw_watchpoint_count): Likewise.
8154         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8155         (arm_hwbp_control_initialize): Likewise.
8156         (arm_hwbp_control_is_enabled): Likewise.
8157         (arm_hwbp_control_is_initialized): Likewise.
8158         (arm_hwbp_control_disable): Likewise.
8159         (arm_linux_hw_breakpoint_equal): Likewise.
8160         (arm_linux_hw_point_initialize): Likewise.
8161         (struct update_registers_data): New data structure.
8162         (update_registers_callback: New function.
8163         (arm_insert_point): Likewise.
8164         (arm_remove_point): Likewise.
8165         (arm_stopped_by_watchpoint): Likewise.
8166         (arm_stopped_data_address): Likewise.
8167         (arm_new_process): Likewise.
8168         (arm_new_thread): Likewise.
8169         (arm_prepare_to_resume): Likewise.
8170         (the_low_target): Register arm_insert_point, arm_remove_point,
8171         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8172         arm_new_thread, and arm_prepare_to_resume.
8173
8174 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8175
8176         * server.h (struct emit_ops): Add compare-goto fields.
8177         * tracepoint.c (gdb_agent_op_sizes): New table.
8178         (emit_eq_goto): New function.
8179         (emit_ne_goto): New function.
8180         (emit_lt_goto): New function.
8181         (emit_le_goto): New function.
8182         (emit_gt_goto): New function.
8183         (emit_ge_goto): New function.
8184         (is_goto_target): New function.
8185         (compile_bytecodes): Recognize special cases of compare-goto
8186         combinations and call specialized emitters for them.
8187         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8188         (amd64_emit_ne_goto): New function.
8189         (amd64_emit_lt_goto): New function.
8190         (amd64_emit_le_goto): New function.
8191         (amd64_emit_gt_goto): New function.
8192         (amd64_emit_ge_goto): New function.
8193         (amd64_emit_ops): Add the new functions.
8194         (i386_emit_eq_goto): New function.
8195         (i386_emit_ne_goto): New function.
8196         (i386_emit_lt_goto): New function.
8197         (i386_emit_le_goto): New function.
8198         (i386_emit_gt_goto): New function.
8199         (i386_emit_ge_goto): New function.
8200         (i386_emit_ops): Add the new functions.
8201
8202 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8203
8204         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8205         (i386_emit_epilogue): Restore %ebx.
8206
8207 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8208
8209         * server.c (step_thread): Remove definition.
8210         (process_serial_event): Don't handle Hs.
8211         * server.h (step_thread): Remove declaration.
8212         * target.c (set_desired_inferior): Remove use of step_thread.
8213
8214 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8215
8216         * linux-low.c: Include linux-procfs.h.
8217         (linux_attach_lwp_1): Update comments.
8218         (linux_attach): Scan for existing threads when attaching to a
8219         process that is the tgid.
8220         * Makefile.in: Update dependencies.
8221
8222 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8223
8224         * configure.srv: Add linux-procfs.o dependencies.
8225
8226 2011-08-14  Yao Qi  <yao@codesourcery.com>
8227
8228         * target.h (struct target_ops): Fix indent.
8229         * win32-low.c (win32_target_ops): Fix comment.
8230
8231 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8232             Yao Qi  <yao@codesourcery.com>
8233
8234         * Makefile.in (clean): Remove tic6x-*.c files.
8235         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8236         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8237         (tic6x-c64xp-linux.c): Likewise.
8238         * configure.srv: Add support for tic6x-*-uclinux.
8239         * linux-tic6x-low.c: New.
8240         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8241
8242 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8243             Yao Qi  <yao@codesourcery.com>
8244
8245         * target.h (struct target_ops): Add read_loadmap.
8246         * linux-low.c (struct target_loadseg): New type.
8247         (struct target_loadmap): New type.
8248         (linux_read_loadmap): New function.
8249         (linux_target_ops): Add linux_read_loadmap.
8250         * server.c (handle_query): Support qXfer:fdpic:read packet.
8251         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8252         to NULL.
8253
8254 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8255
8256         * win32-low.c: Include <stdint.h>.
8257
8258 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8259
8260         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8261         to the inferior here.
8262         (i386_remove_aligned_watchpoint): Ditto.
8263         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8264         fit part of the watchpoint in the debug registers.
8265         (i386_update_inferior_debug_regs): New.
8266         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8267         registers, and only update the inferior on success.
8268         (i386_low_remove_watchpoint): Ditto.
8269
8270 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8271
8272         * linux-low.c (compare_ints, unique, list_threads, show_process,
8273         linux_core_of_thread): Delete.
8274         (linux_target_ops): Change linux_core_of_thread to
8275         linux_common_core_of_thread.
8276         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8277         * utils.c (malloc_failure): Change type of argument.
8278         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8279         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8280         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8281         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8282         (IPA_OBJS): Add common-utils-ipa.o.
8283         (ptid_h, linux_osdata_h): New macros.
8284         (server_h): Add common/common-utils.h, common/xml-utils.h,
8285         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8286         common/ptid.h.
8287         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8288         ptid.o, buffer.o): New rules.
8289         (linux-low.o): Add common/linux-osdata.h as a dependency.
8290         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8291         * configure.ac: Add AC_HEADER_DIRENT check.
8292         * config.in: Regenerate.
8293         * configure: Regenerate.
8294         * remote-utils.c (xml_escape_text): Delete.
8295         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8296         buffer_xml_printf): Move to common/buffer.c.
8297         * server.c (main): Remove call to initialize_inferiors.
8298         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8299         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8300         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8301         internal_error, gdb_assert, gdb_assert_fail): Delete.
8302         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8303         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8304         common/buffer.h.
8305         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8306         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8307         initialize_inferiors): Delete.
8308
8309 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8310
8311         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8312         symbol error.
8313
8314 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8315
8316         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8317         assertion.
8318         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8319
8320 2011-05-26  Yao Qi  <yao@codesourcery.com>
8321
8322         * Makefile.in (thread-db.o): Track dependence to
8323         common/gdb_thread_db.h.
8324         * thread-db.c: include gdb_thread_db.h from right place.
8325
8326 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8327
8328         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8329         __FILE__ and __LINE__ to internal_error.
8330
8331 2011-05-13  Doug Evans  <dje@google.com>
8332
8333         * thread-db.c (try_thread_db_load_from_sdir): New function.
8334         (try_thread_db_load_from_dir): New function.
8335         (thread_db_load_search): Handle $sdir, ignore $pdir.
8336         Remove trying of system directories if search of
8337         libthread-db-search-path fails, that is now done via $sdir.
8338
8339 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8340
8341         * server.c (handle_query): Add EnableDisableTracepoints to the list
8342         of supported features.
8343         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8344         tracepoints.
8345         (cmd_qtenable_disable): New.
8346         (cmd_qtstart): Install tracepoints even if disabled.
8347         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8348         receiving a QTEnable or QTDisable packet.
8349         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8350         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8351         tracepoints.
8352         (gdb_probe): Skip data collection if static tracepoint is disabled.
8353
8354 2011-05-10  Doug Evans  <dje@google.com>
8355
8356         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8357
8358 2011-05-04  Doug Evans  <dje@google.com>
8359
8360         * linux-low.c (linux_join): Skip process lookup.
8361         * spu-low.c (spu_join): Ditto.
8362         * server.c (join_inferiors_callback): Delete.
8363         (process_serial_event): For 'D' packet (detach) call join_inferior
8364         directly.
8365
8366 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8367
8368         * README: Don't mention xscale*-*-linux*.
8369         * configure.srv (xscale*-*-linux*): Don't handle target.
8370
8371 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8372
8373         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8374         casting pointers.
8375         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8376         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8377         (i386_emit_void_call_2): Likewise.
8378
8379 2011-04-26  Yao Qi  <yao@codesourcery.com>
8380
8381         * linux-low.c: Move common macros to linux-ptrace.h.
8382         Include linux-ptrace.h.
8383         * Makefile.in (linux_ptrace_h): New.
8384         (linux-low.o): Depends on linux-ptrace.h.
8385
8386 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8387
8388         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8389         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8390         (remote_prepare): New function with most of the TCP code from ...
8391         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8392         setting transport_is_reliable.
8393         * server.c (run_once): New variable.
8394         (gdbserver_usage): Document it.
8395         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8396         the first run if RUN_ONCE.
8397         * server.h (run_once, remote_prepare): New declarations.
8398
8399 2011-04-19  Tom Tromey  <tromey@redhat.com>
8400
8401         * win32-low.c (handle_load_dll): Remove duplicate "the".
8402
8403 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8404
8405         Remove support for old Cygwin 1.5 versions.
8406         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8407         function to avoid warning.
8408         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8409         warning.
8410
8411 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8412
8413         * gdbserver/server.h (Macro _): Define it if not available.
8414
8415 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8416
8417         * hostio.c (handle_close): Remove unnecessary null test.
8418
8419 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8420
8421         * Makefile.in (maintainer-clean realclean distclean): Remove
8422         "make ...  subdir_do" command.
8423
8424 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8425
8426         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8427
8428         * server.c (handle_v_run): Free alloced buffer on early return.
8429
8430 2011-03-09  Yao Qi  <yao@codesourcery.com>
8431
8432         Revert:
8433         2011-03-04  Yao Qi  <yao@codesourcery.com>
8434
8435         * Makefile.in: Remove GNU make feature --directory.
8436
8437         2011-03-05  Yao Qi  <yao@codesourcery.com>
8438
8439         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8440         (subdir_do): New make target.  Copied from gdb/Makefile.
8441         (maintainer-clean, realclean, distclean, clean): Call corresponding
8442         make targets in common/Makefile.
8443
8444         2011-02-11  Yao Qi  <yao@codesourcery.com>
8445
8446         * configure.ac: Call AC_PROG_RANLIB.
8447         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8448         * configure: Regenerate.
8449
8450 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8451
8452         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8453
8454 2011-03-06  Yao Qi  <yao@codesourcery.com>
8455
8456         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8457
8458 2011-03-05  Yao Qi  <yao@codesourcery.com>
8459
8460         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8461         (subdir_do): New make target.  Copied from gdb/Makefile.
8462         (maintainer-clean, realclean, distclean, clean): Call corresponding
8463         make targets in common/Makefile.
8464
8465 2011-03-04  Yao Qi  <yao@codesourcery.com>
8466
8467         * Makefile.in: Remove GNU make feature --directory.
8468
8469 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8470
8471         * server.c (queue_stop_reply): Call xmalloc not malloc.
8472
8473 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8474
8475         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8476
8477 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8478
8479         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8480         (cmd_qtframe): Ditto.
8481         (cmd_qtbuffer): Ditto.
8482         (cmd_bigqtbuffer): Ditto.
8483
8484         * utils.c (decimal2str): Initialize 'width' to nine, then
8485         don't mess with it.
8486
8487 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8488
8489         * hostio.c (require_data): Free *data, not data.
8490
8491 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8492
8493         * hostio.c (require_data): Use free, not xfree.
8494
8495 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8496
8497         * server.c (handle_query): Discard unused value.
8498
8499         * hostio.c (require_data): Free malloc memory before returning
8500         error.
8501
8502 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8503
8504         * linux-low.c (list_threads): Call closedir for dirent.
8505
8506 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8507
8508         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8509         a case statement falls through.
8510
8511         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8512
8513         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8514         in comparison.
8515
8516 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8517
8518         * utils.c (decimal2str): Eliminate dead code and dead param.
8519         (pulongest): Drop dead param from call to decimal2str.
8520         (plongest): Ditto.
8521
8522 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8523
8524         Revert the following patch (not approved yet):
8525         2011-02-21  Hui Zhu  <teawater@gmail.com>
8526         * tracepoint.c (tp_printf): New function.
8527         (eval_agent_expr): Handle gdb_agent_op_printf.
8528
8529 2011-02-21  Hui Zhu  <teawater@gmail.com>
8530
8531         * tracepoint.c (tp_printf): New function.
8532         (eval_agent_expr): Handle gdb_agent_op_printf.
8533
8534 2011-02-18  Tom Tromey  <tromey@redhat.com>
8535
8536         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8537         (tracepoint.o): Likewise.
8538         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8539         (gdb_agent_op_names): Likewise.
8540
8541 2011-02-18  Tom Tromey  <tromey@redhat.com>
8542
8543         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8544         gdb_agent_op_rot>: New constants.
8545         (gdb_agent_op_names): Add pick and roll.
8546         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8547         cases.
8548
8549 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8550
8551         * aclocal.m4: Regenerated with aclocal-1.11.1.
8552
8553 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8554
8555         * server.c (handle_qxfer_traceframe_info): New.
8556         (qxfer_packets): Register "traceframe-info".
8557         (handle_query): Report support for qXfer:traceframe-info:read+.
8558         * tracepoint.c (match_blocktype): New.
8559         (traceframe_find_block_type): Rename to ...
8560         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8561         and use it.
8562         (traceframe_find_block_type): New, reimplemented on top of
8563         traceframe_walk_blocks.
8564         (build_traceframe_info_xml): New.
8565         (traceframe_read_info): New.
8566         * server.h (traceframe_read_info): Declare.
8567
8568 2011-02-11  Yao Qi  <yao@codesourcery.com>
8569
8570         * configure.ac: Call AC_PROG_RANLIB.
8571         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8572         * configure: Regenerate.
8573
8574 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8575
8576         * server.c (gdb_read_memory): Change return semantics to allow
8577         partial transfers.
8578         (handle_search_memory_1): Adjust.
8579         (process_serial_event) <'m' packet>: Handle partial transfers.
8580         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8581
8582 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8583
8584         * regcache.c (init_register_cache): Initialize
8585         regcache->register_status.
8586         (free_register_cache): Release regcache->register_status.
8587         (regcache_cpy): Copy register_status.
8588         (registers_to_string): Print 'x's for unavailable registers.
8589         (supply_register): Mark the register's status valid or
8590         unavailable, depending on whether a buffer was passed in or not.
8591         (supply_register_zeroed): New.
8592         (supply_regblock): Mark the registers' status valid or
8593         unavailable, depending on whether a buffer was passed in or not.
8594         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8595         (struct regcache): New `register_status' field.
8596         (supply_register_zeroed): Declare.
8597         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8598         supply_register_zeroed, rather than passing a NULL buffer to
8599         supply_register.
8600         * tracepoint.c (fetch_traceframe_registers): Update comment.
8601
8602 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8603
8604         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8605         buffer explicit.
8606
8607 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8608
8609         * server.h (decode_xfer_write): Change prototype.
8610         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8611         and don't extract the annex here.
8612         * server.c (decode_xfer_read): Remove `annex' parameter,
8613         and don't extract the annex here.
8614         (decode_xfer): New.
8615         (struct qxfer): New.
8616         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8617         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8618         (handle_qxfer_statictrace): New functions, abstracted out from
8619         handle_query, and made to use the struct qxfer interface.
8620         (handle_threads_qxfer_proper): Rename to ...
8621         (handle_qxfer_threads_proper): ... this.
8622         (handle_threads_qxfer): Rename to ...
8623         (handle_qxfer_threads): ... this.  Adjust.
8624         (qxfer_packets): New array.
8625         (handle_qxfer): New function.
8626         (handle_query): Use handle_qxfer.
8627
8628 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8629
8630         * gdbreplay.c: Shorten lines of >= 80 columns.
8631         * linux-low.c: Ditto.
8632         * linux-ppc-low.c: Ditto.
8633         * linux-s390-low.c: Ditto.
8634         * linux-sparc-low.c: Ditto.
8635         * linux-x86-low.c: Ditto.
8636         * linux-xtensa-low.c: Ditto.
8637         * mem-break.c: Ditto.
8638         * nto-low.c: Ditto.
8639         * regcache.h: Ditto.
8640         * remote-utils.c: Ditto.
8641         * server.c: Ditto.
8642         * server.h: Ditto.
8643         * thread-db.c: Ditto.
8644         * tracepoint.c: Ditto.
8645         * utils.c: Ditto.
8646         * win32-low.h: Ditto.
8647
8648 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8649
8650         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8651         update.
8652
8653 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8654
8655         * server.c (gdbserver_version): Update copyright year in version
8656         output.
8657         * gdbreplay.c (gdbreplay_version): Ditto.
8658
8659 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8660
8661         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8662         * linux-bfin-low.c: New file.
8663         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8664         PT_DATA_ADDR for BFIN targets.
8665         * Makefile.in (SFILES): Add linux-bfin-low.c.
8666         (clean): Remove reg-bfin.c.
8667         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8668         * README: Mention supported Blackfin targets.
8669
8670 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8671
8672         * .gitignore: New file.
8673
8674 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8675
8676         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8677
8678 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8679
8680         * Makefile.in: Add FLAGS_TO_PASS variable.
8681         (install): Remove dependency of install-only and recursively
8682         invoke make for install-only.
8683
8684 2010-10-04  Doug Evans  <dje@google.com>
8685
8686         * Makefile.in (uninstall): Use $(DESTDIR).
8687
8688 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8689
8690         PR gdb/11842
8691
8692         * linux-x86-low.c (compat_siginfo_from_siginfo)
8693         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8694         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8695         si_code < 0.
8696
8697 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8698
8699         * lynx-i386-low.c: New file.
8700         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8701
8702 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8703
8704         * lynx-low.c (ptrace_request_to_str): Remove handling for
8705         request values that have been removed in LynxOS 5.x.
8706
8707 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8708
8709         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8710         <ptrace.h>
8711
8712 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8713
8714         * configure.ac: Add --enable-inprocess-agent option.
8715         * configure: Rebuilt.
8716
8717 2010-09-06  Yao Qi  <yao@codesourcery.com>
8718
8719         * linux-low.c (linux_kill): Remove unused variable.
8720         (linux_stabilize_threads): Likewise.
8721         * server.c (start_inferior): Likewise.
8722         (queue_stop_reply_callback): Likewise.
8723         * tracepoint.c (do_action_at_tracepoint): Likewise.
8724
8725 2010-09-06  Yao Qi  <yao@codesourcery.com>
8726
8727         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8728         on return.
8729
8730 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8731
8732         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8733
8734 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8735
8736         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8737         "$(IPA_DEPFILES)".
8738
8739 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8740
8741         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8742         gdbserver/lynx-ppc-low.c: New files.
8743         * Makefile.in (lynx_low_h): New variable.
8744         (lynx-low.o, lynx-ppc-low.o): New rules.
8745         * configure.ac: On LynxOS, link with -lnetinet.
8746         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8747         * configure: regenerate.
8748
8749 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8750
8751         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8752         * configure.ac: Add check for vasprintf and vsnprintf.
8753         * configure, config.in: Regenerate.
8754         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8755
8756 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8757
8758         * gdbreplay.c: Move include of alloca.h up, next to include of
8759         malloc.h.
8760         * server.h: Add include of malloc.h.
8761         * mem-break.c: Remove include of malloc.h.
8762         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8763
8764 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8765
8766         * Makefile.in (memmem.o): Build with -Wno-error.
8767
8768 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8769
8770         * utils.c (xsnprintf): Make non-static.
8771         * server.h: Add xsnprintf declaration.
8772         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8773         replace calls to snprintf by calls to xsnprintf throughout.
8774
8775 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8776
8777         * configure.ac: Add configure check for alloca.
8778         * configure, config.in: Regenerate.
8779         * server.h: Include alloca.h if it exists.
8780         * gdbreplay.c: Include alloca.h if it exists.
8781
8782 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8783
8784         * linux-low.c (__SIGRTMIN): Define if not already defined.
8785         (linux_create_inferior): Check for __ANDROID__ rather than
8786         __SIGRTMIN.
8787         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8788         are already deferred.
8789         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8790         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8791         stopped and already has a pending signal to report.
8792         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8793         a pending signal to report or is moving out of a jump pad.
8794         (linux_init_signals): Check for __ANDROID__ rather than
8795         __SIGRTMIN.
8796
8797 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8798
8799         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8800         debug_threads check.  Avoid a linear search when not doing debug
8801         output.
8802
8803 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8804
8805         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8806         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8807         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8808         (process_event): Change local fd's type to gdb_fildes_t.
8809         (create_file_handler): Adjust prototype.
8810         (delete_file_handler): Adjust prototype.
8811         (handle_file_event): Adjust prototype.  Use pfildes.
8812         (create_file_event): Adjsut prototype.
8813         * remote-utils.c (remote_desc, listen_desc): Change type to
8814         gdb_fildes_t.
8815         * server.h: New gdb_fildes_t typedef.
8816         [USE_WIN32API]: Include winsock2.h.
8817         (delete_file_handler, add_file_handler): Adjust prototypes.
8818         (pfildes): Declare.
8819         * utils.c (pfildes): New.
8820
8821 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8822
8823         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8824         * configure: Regenerate.
8825
8826 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8827
8828         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8829         (linux_done_accessing_memory): ... this.
8830         (linux_target_ops): Adjust.
8831         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8832         * nto-low.c (nto_target_ops): Adjust comment.
8833         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8834         * spu-low.c (spu_target_ops): Adjust comment.
8835         * target.h (target_ops): Rename unprepare_to_access_memory field
8836         to done_accessing_memory.
8837         (unprepare_to_access_memory): Rename to ...
8838         (done_accessing_memory): ... this.
8839
8840 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * linux-low.c (linux_prepare_to_access_memory): New.
8843         (linux_unprepare_to_access_memory): New.
8844         (linux_target_ops): Install them.
8845         * server.c (read_memory): Rename to ...
8846         (gdb_read_memory): ... this.  Use
8847         prepare_to_access_memory/prepare_to_access_memory.
8848         (write_memory): Rename to ...
8849         (gdb_write_memory): ... this.  Use
8850         prepare_to_access_memory/prepare_to_access_memory.
8851         (handle_search_memory_1): Adjust.
8852         (process_serial_event): Adjust.
8853         * target.h (struct target_ops): New fields
8854         prepare_to_access_memory and unprepare_to_access_memory.
8855         (prepare_to_access_memory, unprepare_to_access_memory): New.
8856         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8857         prepare_to_access_memory/prepare_to_access_memory.
8858         * nto-low.c (nto_target_ops): Adjust.
8859         * spu-low.c (spu_target_ops): Adjust.
8860         * win32-low.c (win32_target_ops): Adjust.
8861
8862 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * Makefile.in (WARN_CFLAGS): Get it from configure.
8865         (WERROR_CFLAGS): New.
8866         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8867         * configure.ac: Introduce --enable-werror, which adds -Werror to
8868         the compiler command line.  Enabled by default.  Disable with
8869         --disable-werror.  Add -Wdeclaration-after-statement
8870         Wpointer-arith and -Wformat-nonliteral to warning flags.
8871         * configure: Regenerate.
8872
8873 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8874
8875         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8876
8877 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8878
8879         * gdbreplay.c (remote_error): New.
8880         (gdbchar): New.
8881         (expect): Use gdbchar.  Check for error reading from GDB.
8882         Clarify sync error output.
8883         (play): Check for errors writing to GDB.
8884         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8885         * remote-utils.c (getpkt): Check for errors writing to the remote
8886         descriptor.
8887
8888 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8889
8890         * linux-low.c (linux_wait_1): Move non-debugging code out of
8891         `debug_threads' control.
8892
8893 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8894
8895         * linux-low.c (linux_wait_1): Don't set last_status here.
8896         * server.c (push_event, queue_stop_reply_callback): Assert we're
8897         not pushing a TARGET_WAITKIND_IGNORE event.
8898         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8899         (myresume, handle_target_event): Set the thread's last_resume_kind
8900         and last_status from the target returned status.
8901
8902 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8903
8904         PR threads/10729
8905
8906         * linux-x86-low.c (update_debug_registers_callback): New.
8907         (i386_dr_low_set_addr): Use it.
8908         (i386_dr_low_get_addr): New.
8909         (i386_dr_low_set_control): Use update_debug_registers_callback.
8910         (i386_dr_low_get_control): New.
8911         (i386_dr_low_get_status): Adjust.
8912         * linux-low.c (linux_stop_lwp): New.
8913         * linux-low.h (linux_stop_lwp): Declare.
8914
8915         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8916         argument instead of a i386_debug_reg_state.
8917         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8918         a i386_debug_reg_state.
8919         (i386_insert_aligned_watchpoint): Adjust.
8920         (i386_remove_aligned_watchpoint): Adjust.
8921         (i386_low_stopped_data_address): Read the debug registers from the
8922         inferior instead of from the mirrors.
8923         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8924         (i386_dr_low_get_addr): Declare.
8925         (i386_dr_low_get_control): Declare.
8926         (i386_dr_low_get_status): Change prototype.
8927
8928         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8929         (i386_dr_low_get_addr): New.
8930         (i386_dr_low_get_control): New.
8931         (i386_dr_low_get_status): Adjust prototype.  Return
8932         dr_status_mirror.
8933         (i386_initial_stuff): Clear dr_status_mirror and
8934         dr_control_mirror.
8935         (i386_get_thread_context): Adjust.
8936         (i386_set_thread_context): Adjust.
8937         (i386_thread_added): Adjust.
8938
8939 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8940
8941         * linux-low.h (linux_thread_area): Delete declaration.
8942
8943 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8944
8945         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8946         after its termination.
8947
8948 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8949
8950         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8951         (gdb_wants_all_stopped): Delete.
8952         (linux_wait_1): Don't call them.
8953         * server.c (handle_v_cont): Tag all threads as want-stopped.
8954         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8955         stopped as "client-wants-stopped".
8956
8957 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8958
8959         * Makefile.in (signals_h): New.
8960         (server_h): Depend on it.
8961         (server.o): Don't depend on $(signals_def).
8962         (signals.o): Depend on $(signals_def).
8963
8964 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8965
8966         * Makefile.in (signals_def): New.
8967         (server_h): Append include/gdb/signals.h and signals_def.
8968         (server.o): Append signals_def.
8969
8970 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8971
8972         * server.c (handle_target_event): Use target_signal_to_host for
8973         resume_info.sig initialization.
8974         * target.h (struct thread_resume) <sig>: New comment.
8975
8976 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8977
8978         * server.c (handle_query): strcpy() the returned string from paddress()
8979         instead of sprintf().
8980         * utils.c (paddress): Return phex_nz().
8981
8982 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8983
8984         * server.c (handle_v_cont): Call mourn_inferior if process
8985         just exited.
8986         (myresume): Likewise.
8987
8988 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8989
8990         Static tracepoints, and integration with UST.
8991
8992         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8993         * mem-break.c (uninsert_all_breakpoints)
8994         (reinsert_all_breakpoints): New.
8995         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8996         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8997         (gdb_agent_ust_loaded, helper_thread_id)
8998         (gdb_agent_helper_thread_id): New macros.
8999         (struct ipa_sym_addresses): Add addr_ust_loaded,
9000         addr_helper_thread_id, addr_cmd_buf.
9001         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9002         (in_process_agent_loaded_ust): New.
9003         (write_e_ust_not_loaded): New.
9004         (maybe_write_ipa_ust_not_loaded): New.
9005         (struct collect_static_trace_data_action): New.
9006         (enum tracepoint_type) <static_tracepoint>: New.
9007         (struct tracepoint) <handle>: Mention static tracepoints.
9008         (struct static_tracepoint_ctx): New.
9009         (CMD_BUF_SIZE): New.
9010         (add_tracepoint_action): Handle static tracepoint actions.
9011         (unprobe_marker_at): New.
9012         (clear_installed_tracepoints): Handle static tracepoints.
9013         (cmd_qtdp): Handle static tracepoints.
9014         (probe_marker_at): New.
9015         (cmd_qtstart): Handle static tracepoints.
9016         (response_tracepoint): Handle static tracepoints.
9017         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9018         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9019         (get_context_regcache): Handle static tracepoints.
9020         (do_action_at_tracepoint): Handle static tracepoint actions.
9021         (traceframe_find_block_type): Handle static trace data blocks.
9022         (traceframe_read_sdata): New.
9023         (download_tracepoints): Download static tracepoint actions.
9024         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9025         (GDB_PROBE_NAME): New.
9026         (ust_ops): New.
9027         (GET_UST_SYM): New.
9028         (USTF): New.
9029         (dlsym_ust): New.
9030         (ust_marker_to_static_tracepoint): New.
9031         (gdb_probe): New.
9032         (collect_ust_data_at_tracepoint): New.
9033         (gdb_ust_probe): New.
9034         (UNIX_PATH_MAX, SOCK_DIR): New.
9035         (gdb_ust_connect_sync_socket): New.
9036         (resume_thread, stop_thread): New.
9037         (run_inferior_command): New.
9038         (init_named_socket): New.
9039         (gdb_ust_socket_init): New.
9040         (cstr_to_hexstr): New.
9041         (next_st): New.
9042         (first_marker, next_marker): New.
9043         (response_ust_marker): New.
9044         (cmd_qtfstm, cmd_qtsstm): New.
9045         (unprobe_marker_at, probe_marker_at): New.
9046         (cmd_qtstmat, gdb_ust_thread): New.
9047         (gdb_ust_init): New.
9048         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9049         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9050         (ST_REGENTRY): New.
9051         (x86_64_st_collect_regmap): New.
9052         (X86_64_NUM_ST_COLLECT_GREGS): New.
9053         (AMD64_RIP_REGNUM): New.
9054         (supply_static_tracepoint_registers): New.
9055         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9056         (ST_REGENTRY): New.
9057         (i386_st_collect_regmap): New.
9058         (i386_NUM_ST_COLLECT_GREGS): New.
9059         (supply_static_tracepoint_registers): New.
9060         * server.c (handle_query): Handle qXfer:statictrace:read.
9061         <qSupported>: Report support for StaticTracepoints, and
9062         qXfer:statictrace:read features.
9063         * server.h (traceframe_read_sdata)
9064         (supply_static_tracepoint_registers): Declare.
9065         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9066         (unpack_varlen_hex): Include in IPA build.
9067         * Makefile.in (ustlibs, ustinc): New.
9068         (IPA_OBJS): Add remote-utils-ipa.o.
9069         ($(IPA_LIB)): Link -ldl and -lpthread.
9070         (UST_CFLAGS): New.
9071         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9072         * config.in, configure: Regenerate.
9073
9074 2010-06-20  Ian Lance Taylor  <iant@google.com>
9075             Pedro Alves  <pedro@codesourcery.com>
9076
9077         * linux-x86-low.c (always_true): Delete.
9078         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9079         trying to fool the compiler with always_true.
9080
9081 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9082
9083         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9084         conditions in gdbserver.
9085
9086 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9087
9088         * spu-low.c (spu_read_memory): Wrap around local store limit.
9089         (spu_write_memory): Likewise.
9090
9091 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9092
9093         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9094         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9095         LONGEST uses.
9096         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9097         uses.
9098         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9099         uses with LONGEST uses.
9100
9101 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9102             Pedro Alves  <pedro@codesourcery.com>
9103
9104         Bytecode compiler.
9105
9106         * linux-x86-low.c: Include limits.h.
9107         (add_insns): New.
9108         (always_true): New.
9109         (EMIT_ASM): New.
9110         (EMIT_ASM32): New.
9111         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9112         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9113         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9114         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9115         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9116         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9117         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9118         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9119         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9120         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9121         (amd64_emit_void_call_2): New.
9122         (amd64_emit_ops): New.
9123         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9124         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9125         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9126         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9127         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9128         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9129         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9130         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9131         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9132         (i386_emit_stack_adjust, i386_emit_int_call_1)
9133         (i386_emit_void_call_2): New.
9134         (i386_emit_ops): New.
9135         (x86_emit_ops): New.
9136         (the_low_target): Install x86_emit_ops.
9137         * server.h (struct emit_ops): New.
9138         (get_raw_reg_func_addr): Declare.
9139         (current_insn_ptr, emit_error): Declare.
9140         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9141         (set_trace_state_variable_value): New defines.
9142         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9143         addr_get_trace_state_variable_value and
9144         addr_set_trace_state_variable_value.
9145         (symbol_list): New fields for get_raw_reg,
9146         get_trace_state_variable_value and set_trace_state_variable_value.
9147         (condfn): New typedef.
9148         (struct tracepoint): New field `compiled_cond'.
9149         (do_action_at_tracepoint): Clear compiled_cond.
9150         (get_trace_state_variable_value, set_trace_state_variable_value):
9151         Export in the IPA.
9152         (condition_true_at_tracepoint): If there's a compiled condition,
9153         run that.
9154         (current_insn_ptr, emit_error): New globals.
9155         (struct bytecode_address): New.
9156         (get_raw_reg_func_addr): New.
9157         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9158         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9159         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9160         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9161         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9162         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9163         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9164         (compile_tracepoint_condition, compile_bytecodes): New.
9165         * target.h (emit_ops): Forward declare.
9166         (struct target_ops): New field emit_ops.
9167         (target_emit_ops): New.
9168         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9169         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9170         * linux-low.c (linux_emit_ops): New.
9171         (linux_target_ops): Install it.
9172         * linux-low.h (struct linux_target_ops): New field emit_ops.
9173
9174 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9175
9176         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9177         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9178
9179 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9180             Stan Shebs  <stan@codesourcery.com>
9181
9182         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9183         (all): Depend on $(extra_libraries).
9184         (install-only): Install the IPA.
9185         (IPA_OBJS, IPA_LIB): New.
9186         (clean): Remove the IPA lib.
9187         (IPAGENT_CFLAGS): New.
9188         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9189         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9190         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9191         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9192         * configure.ac: Check for atomic builtins support in the compiler.
9193         (IPA_DEPFILES, extra_libraries): Define.
9194         * configure.srv (ipa_obj): Add description.
9195         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9196         (i[34567]86-*-linux*): Set ipa_obj.
9197         (x86_64-*-linux*): Set ipa_obj.
9198         * linux-low.c (stabilizing_threads): New.
9199         (supports_fast_tracepoints): New.
9200         (linux_detach): Stabilize threads before detaching.
9201         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9202         the lwp is either not stabilizing, or is moving out of a jump pad.
9203         (linux_fast_tracepoint_collecting): New.
9204         (maybe_move_out_of_jump_pad): New.
9205         (enqueue_one_deferred_signal): New.
9206         (dequeue_one_deferred_signal): New.
9207         (linux_wait_for_event_1): If moving out of a jump pad, defer
9208         pending signals to later.
9209         (linux_stabilize_threads): New.
9210         (linux_wait_1): Check if threads need moving out of jump pads, and
9211         do it if so.
9212         (stuck_in_jump_pad_callback): New.
9213         (move_out_of_jump_pad_callback): New.
9214         (lwp_running): New.
9215         (linux_resume_one_lwp): Handle moving out of jump pads.
9216         (linux_set_resume_request): Dequeue deferred signals.
9217         (need_step_over_p): Also step over fast tracepoint jumps.
9218         (start_step_over): Also uninsert fast tracepoint jumps.
9219         (finish_step_over): Also reinsert fast tracepoint jumps.
9220         (linux_install_fast_tracepoint_jump): New.
9221         (linux_target_ops): Install linux_stabilize_threads and
9222         linux_install_fast_tracepoint_jump_pad.
9223         * linux-low.h (linux_target_ops) <get_thread_area,
9224         install_fast_tracepoint_jump_pad>: New fields.
9225         (struct lwp_info) <collecting_fast_tracepoint,
9226         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9227         (linux_get_thread_area): Declare.
9228         * linux-x86-low.c (jump_insn): New.
9229         (x86_get_thread_area): New.
9230         (append_insns): New.
9231         (push_opcode): New.
9232         (amd64_install_fast_tracepoint_jump_pad): New.
9233         (i386_install_fast_tracepoint_jump_pad): New.
9234         (x86_install_fast_tracepoint_jump_pad): New.
9235         (the_low_target): Install x86_get_thread_area and
9236         x86_install_fast_tracepoint_jump_pad.
9237         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9238         (struct fast_tracepoint_jump): New.
9239         (fast_tracepoint_jump_insn): New.
9240         (fast_tracepoint_jump_shadow): New.
9241         (find_fast_tracepoint_jump_at): New.
9242         (fast_tracepoint_jump_here): New.
9243         (delete_fast_tracepoint_jump): New.
9244         (set_fast_tracepoint_jump): New.
9245         (uninsert_fast_tracepoint_jumps_at): New.
9246         (reinsert_fast_tracepoint_jumps_at): New.
9247         (set_breakpoint_at): Use write_inferior_memory.
9248         (uninsert_raw_breakpoint): Use write_inferior_memory.
9249         (check_mem_read): Mask out fast tracepoint jumps.
9250         (check_mem_write): Mask out fast tracepoint jumps.
9251         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9252         (set_fast_tracepoint_jump): Declare.
9253         (delete_fast_tracepoint_jump)
9254         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9255         (reinsert_fast_tracepoint_jumps_at): Declare.
9256         * regcache.c: Don't compile many functions when building the
9257         in-process agent library.
9258         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9259         the register buffer in the heap.
9260         (free_register_cache): If the register buffer isn't owned by the
9261         regcache, don't free it.
9262         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9263         pre-existing register caches.
9264         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9265         type.
9266         (convert_ascii_to_int): : Constify `from' parameter type.
9267         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9268         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9269         the needed buffer in-place.
9270         (relocate_instruction): New.
9271         * server.c (handle_query) <qSymbols>: If the target supports
9272         tracepoints, give it a chance of looking up symbols.  Report
9273         support for fast tracepoints.
9274         (handle_status): Stabilize threads.
9275         (process_serial_event): Adjust.
9276         * server.h (struct fast_tracepoint_jump): Forward declare.
9277         (struct process_info) <fast_tracepoint_jumps>: New field.
9278         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9279         (decode_X_packet, decode_M_packet): Adjust.
9280         (relocate_instruction): Declare.
9281         (in_process_agent_loaded): Declare.
9282         (tracepoint_look_up_symbols): Declare.
9283         (struct fast_tpoint_collect_status): Declare.
9284         (fast_tracepoint_collecting): Declare.
9285         (force_unlock_trace_buffer): Declare.
9286         (handle_tracepoint_bkpts): Declare.
9287         (initialize_low_tracepoint)
9288         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9289         * target.h (struct target_ops) <stabilize_threads,
9290         install_fast_tracepoint_jump_pad>: New fields.
9291         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9292         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9293         [HAVE_STDINT_H]: Include stdint.h.
9294         (trace_debug_1): Rename to ...
9295         (trace_vdebug): ... this.
9296         (trace_debug): Rename to ...
9297         (trace_debug_1): ... this.  Add `level' parameter.
9298         (trace_debug): New.
9299         (ATTR_USED, ATTR_NOINLINE): New.
9300         (IP_AGENT_EXPORT): New.
9301         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9302         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9303         (about_to_request_buffer_space, trace_buffer_is_full)
9304         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9305         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9306         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9307         (traceframe_write_count, traceframes_created)
9308         (trace_state_variables)
9309         New renaming defines.
9310         (struct ipa_sym_addresses): New.
9311         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9312         (symbol_list): New.
9313         (ipa_sym_addrs): New.
9314         (all_tracepoint_symbols_looked_up): New.
9315         (in_process_agent_loaded): New.
9316         (write_e_ipa_not_loaded): New.
9317         (maybe_write_ipa_not_loaded): New.
9318         (tracepoint_look_up_symbols): New.
9319         (debug_threads) [IN_PROCESS_AGENT]: New.
9320         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9321         (UNKNOWN_SIDE_EFFECTS): New.
9322         (stop_tracing): New.
9323         (flush_trace_buffer): New.
9324         (stop_tracing_bkpt): New.
9325         (flush_trace_buffer_bkpt): New.
9326         (read_inferior_integer): New.
9327         (read_inferior_uinteger): New.
9328         (read_inferior_data_pointer): New.
9329         (write_inferior_data_pointer): New.
9330         (write_inferior_integer): New.
9331         (write_inferior_uinteger): New.
9332         (struct collect_static_trace_data_action): Delete.
9333         (enum tracepoint_type): New.
9334         (struct tracepoint) <type>: New field `type'.
9335         <actions_str, step_actions, step_actions_str>: Only include in
9336         GDBserver.
9337         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9338         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9339         (tracepoints): Use IP_AGENT_EXPORT.
9340         (last_tracepoint): Don't include in the IPA.
9341         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9342         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9343         (alloced_trace_state_variables): New.
9344         (trace_state_variables): Use IP_AGENT_EXPORT.
9345         (traceframe_t): Delete unused variable.
9346         (circular_trace_buffer): Don't include in the IPA.
9347         (trace_buffer_start): Delete.
9348         (struct trace_buffer_control): New.
9349         (trace_buffer_free): Delete.
9350         (struct ipa_trace_buffer_control): New.
9351         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9352         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9353         New.
9354         (trace_buffer_ctrl): New.
9355         (TRACE_BUFFER_CTRL_CURR): New.
9356         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9357         Reimplement as macros.
9358         (trace_buffer_wrap): Delete.
9359         (traceframe_write_count, traceframe_read_count)
9360         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9361         (struct tracepoint_hit_ctx) <type>: New field.
9362         (struct fast_tracepoint_ctx): New.
9363         (memory_barrier): New.
9364         (cmpxchg): New.
9365         (record_tracepoint_error): Update atomically in the IPA.
9366         (clear_inferior_trace_buffer): New.
9367         (about_to_request_buffer_space): New.
9368         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9369         updating the same buffer.
9370         (add_tracepoint): Default the tracepoint's type to trap
9371         tracepoint, and orig_size to -1.
9372         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9373         internal variables.
9374         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9375         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9376         (cmd_qtdp): Handle fast tracepoints.
9377         (cmd_qtdv): Adjust.
9378         (max_jump_pad_size): New.
9379         (gdb_jump_pad_head): New.
9380         (get_jump_space_head): New.
9381         (claim_jump_space): New.
9382         (sort_tracepoints): New.
9383         (MAX_JUMP_SIZE): New.
9384         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9385         IPA.
9386         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9387         support.  Upload fast traceframes, and delete internal IPA
9388         breakpoints.
9389         (stop_tracing_handler): New.
9390         (flush_trace_buffer_handler): New.
9391         (cmd_qtstop): Upload fast tracepoints.
9392         (response_tracepoint): Handle fast tracepoints.
9393         (tracepoint_finished_step): Upload fast traceframes.  Set the
9394         tracepoint hit context's tracepoint type.
9395         (handle_tracepoint_bkpts): New.
9396         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9397         type.  Add comment about fast tracepoints.
9398         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9399         non-existing action_str field.
9400         (get_context_regcache): Handle fast tracepoints.
9401         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9402         to the regcache.
9403         (fast_tracepoint_from_jump_pad_address): New.
9404         (fast_tracepoint_from_ipa_tpoint_address): New.
9405         (collecting_t): New.
9406         (force_unlock_trace_buffer): New.
9407         (fast_tracepoint_collecting): New.
9408         (collecting): New.
9409         (gdb_collect): New.
9410         (write_inferior_data_ptr): New.
9411         (target_tp_heap): New.
9412         (target_malloc): New.
9413         (download_agent_expr): New.
9414         (UALIGN): New.
9415         (download_tracepoints): New.
9416         (download_trace_state_variables): New.
9417         (upload_fast_traceframes): New.
9418         (IPA_FIRST_TRACEFRAME): New.
9419         (IPA_NEXT_TRACEFRAME_1): New.
9420         (IPA_NEXT_TRACEFRAME): New.
9421         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9422         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9423         (gdb_jump_pad_buffer_end): New.
9424         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9425         (initialize_tracepoint): Adjust.
9426         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9427         buffer.  Initialize the low module.
9428         * utils.c (PREFIX, TOOLNAME): New.
9429         (malloc_failure): Use PREFIX.
9430         (error): In the IPA, an error causes an exit.
9431         (fatal, warning): Use PREFIX.
9432         (internal_error): Use TOOLNAME.
9433         (NUMCELLS): Increase to 10.
9434         * configure, config.in: Regenerate.
9435
9436 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9437
9438         * server.c (handle_query) <qSupported>: Do two passes over the
9439         qSupported string to avoid nesting strtok.
9440
9441 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9442
9443         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9444         (CDEPS): New.
9445         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9446         -Wl,--dynamic-list.
9447         * configure: Regenerate.
9448         * proc-service.list: New.
9449
9450 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9451
9452         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9453         New comment.
9454
9455 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9456
9457         * gdbreplay.c (remote_open): Check error return from socket() call by
9458         its equality to -1 not by it being negative.
9459         * remote-utils.c (remote_open): Likewise.
9460
9461 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9462
9463         * config.h: Regenerate.
9464
9465 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9466
9467         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9468         doesn't provide PTRACE_GET_THREAD_AREA.
9469
9470 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9471
9472         * linux-m68k-low.c: Include <asm/ptrace.h>
9473         (ps_get_thread_area): Implement.
9474
9475 2010-05-03  Doug Evans  <dje@google.com>
9476
9477         * event-loop.c (struct callback_event): New struct.
9478         (callback_list): New global.
9479         (append_callback_event, delete_callback_event): New functions.
9480         (process_callback): New function.
9481         (start_event_loop): Call it.
9482         * remote-utils.c (NOT_SCHEDULED): Define.
9483         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9484         moved out of readchar.
9485         (readchar): Rewrite.  Call reschedule before returning.
9486         (reset_readchar): New function.
9487         (remote_close): Call it.
9488         (process_remaining, reschedule): New functions.
9489         * server.h (callback_handler_func): New typedef.
9490         (append_callback_event, delete_callback_event): Declare.
9491
9492 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9493
9494         * proc-service.c (ps_pglobal_lookup): Use
9495         thread_db_look_up_one_symbol.
9496         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9497         parameter.  Use it instead of all_symbols_looked_up.
9498         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9499         field.
9500         (all_symbols_looked_up): Don't declare.
9501         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9502         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9503         field.
9504         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9505         Set all_symbols_looked_up here.
9506         (thread_db_look_up_one_symbol): New.
9507         (thread_db_get_tls_address): Adjust.
9508         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9509         thread_db object on the heap, and tentatively set it in the
9510         process structure.
9511         (thread_db_init): Don't set all_symbols_looked_up here.
9512         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9513
9514 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9515
9516         * linux-low.c (linux_kill, linux_detach): Adjust.
9517         (status_pending_p_callback): Remove redundant statement.  Check
9518         for !TARGET_WAITIKIND_IGNORE, instead of
9519         TARGET_WAITKIND_STOPPED.
9520         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9521         (linux_wait_for_event_1): Adjust.
9522         (linux_cancel_breakpoints): New.
9523         (unsuspend_one_lwp): New.
9524         (unsuspend_all_lwps): New.
9525         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9526         (send_sigstop_callback): Change return type to int, add new
9527         `except' parameter and handle it.
9528         (suspend_and_send_sigstop_callback): New.
9529         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9530         pass them down.  If SUSPEND, also increment the lwp's suspend
9531         count.
9532         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9533         (need_step_over_p): Don't consider suspended LWPs.
9534         (start_step_over): Adjust.
9535         (proceed_one_lwp): Change return type to int, add new `except'
9536         parameter and handle it.
9537         (unsuspend_and_proceed_one_lwp): New.
9538         (proceed_all_lwps): Use find_inferior instead of
9539         for_each_inferior.
9540         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9541         also decrement the suspend count of LWPs.  Pass `except' down,
9542         instead of hacking its suspend count.
9543         (linux_pause_all): Add `freeze' parameter.  Adjust.
9544         (linux_unpause_all): New.
9545         (linux_target_ops): Install linux_unpause_all.
9546         * server.c (handle_status): Adjust.
9547         * target.h (struct target_ops): New fields `unpause_all' and
9548         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9549         (pause_all): Add new `freeze' parameter.
9550         (unpause_all): New.
9551         (cancel_breakpoints): New.
9552         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9553         cancel breakpoints.
9554         (cmd_qtstart): Pause threads.
9555         (stop_tracing): Pause threads, and cancel breakpoints.
9556         * win32-low.c (win32_target_ops): Adjust.
9557
9558 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9559
9560         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9561         the inferior right away from here...
9562         (linux_wait_1): ... to here, and adjust to check the thread's
9563         last_resume_kind instead of the lwp's step or stop_expected flags.
9564
9565 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9566
9567         * README: Use consistent `GDB' and `GDBserver' spellings.
9568
9569 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9570
9571         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9572         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9573         (linux_detach_one_lwp): Assume the lwp is stopped.
9574         (any_thread_of): Delete.
9575         (linux_detach): Stop all lwps here.  Don't blindly delete all
9576         breakpoints.
9577         (delete_lwp_callback): New.
9578         (linux_mourn): Delete all lwps of the process that is gone.
9579         (linux_wait_1): Don't delete the last lwp of the process here.
9580         * mem-break.h (mark_breakpoints_out): Declare.
9581         * mem-break.c (mark_breakpoints_out): New.
9582         (free_all_breakpoints): Use it.
9583         * server.c (handle_target_event): If the process is gone, mark
9584         breakpoints out.
9585         * thread-db.c (struct thread_db) <create_bp>: New field.
9586         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9587         breakpoint reference in the thread_db struct.
9588         (thread_db_load_search): Clear the thread_db object.
9589         (try_thread_db_load_1): Ditto.
9590         (switch_to_process): New.
9591         (disable_thread_event_reporting): Use it.
9592         (remove_thread_event_breakpoints): New.
9593         (thread_db_detach, thread_db_mourn): Use it.
9594
9595 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9596
9597         * linux-low.c (linux_enable_event_reporting): New.
9598         (linux_wait_for_event_1, handle_extended_wait): Use it.
9599
9600 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9601
9602         * linux-low.c (linux_kill_one_lwp, linux_kill)
9603         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9604         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9605         SIGSTOP even if the LWP is stopped.
9606         (send_sigstop_callback): New.
9607         (stop_all_lwps): Use send_sigstop_callback instead.
9608         (linux_resume_one_thread): Adjust.
9609         (proceed_one_lwp): Still proceed an LWP that the client has
9610         requested to stop, if we haven't reported it as stopped yet.  Make
9611         sure that LWPs the client want stopped, have a pending SIGSTOP.
9612
9613 2010-04-26  Doug Evans  <dje@google.com>
9614
9615         * server.c (handle_general_set): Make static.
9616
9617         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9618         Print received char after testing for error/eof instead of before.
9619         (input_interrupt): Tweak comment.
9620
9621 2010-04-23  Doug Evans  <dje@google.com>
9622
9623         * server.c (start_inferior): Print inferior argv if --debug.
9624
9625 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9626
9627         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9628         * nto-x86-low.c: Include server.h
9629
9630 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9631
9632         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9633         be consistent with other sources of this directory.
9634         (init_registers_amd64): Correct name of source file of this function
9635         in the comment.
9636
9637 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9638
9639         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9640         64-bit executables.
9641
9642 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9643
9644         * win32-i386-low.c: Add 64-bit support.
9645         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9646         (init_registers_amd64): Declare.
9647         (mappings): Add 64-bit version of array.
9648         (init_windows_x86): New function.
9649         (the_low_target): Change init_arch field to init_windows_x86.
9650
9651 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9652
9653         * win32-low.c: Adapt to support also 64-bit architecture.
9654         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9655         (get_image_name): Use SIZE_T type for local variable `done'.
9656         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9657         (toolhelp_get_dll_name): Idem.
9658         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9659         Use uintptr_t typecast to avoid warning.
9660         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9661         (handle_exception): Use phex_nz to avoid warning.
9662         (win32_wait): Remove unused local variable `process'.
9663
9664 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9665
9666         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9667         `amd64-avx.o'.
9668
9669 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9670
9671         * configure.ac: Use `ws2_32' library for srv_mingw.
9672         * configure: Regenerate.
9673         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9674         * remote-utils.c: Likewise.
9675
9676 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9677
9678         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9679         if __x86_64__ is defined.
9680
9681 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9682
9683         * configure: Regenerate.
9684
9685 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9686
9687         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9688         * target.h (target_ops): New get_tib_address field.
9689         * win32-low.h (win32_thread_info): Add thread_local_base field.
9690         * win32-low.c (child_add_thread): Add tlb argument.
9691         Set thread_local_base field to TLB.
9692         (get_child_debug_event): Adapt to child_add_thread change.
9693         (win32_get_tib_address): New function.
9694         (win32_target_ops): Set get_tib_address field to
9695         win32_get_tib_address.
9696         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9697
9698 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9699
9700         * linux-low.c (linux_mourn): Also remove the process.
9701         * server.c (handle_target_event): Don't remove the process here.
9702         * nto-low.c (nto_mourn): New.
9703         (nto_target_ops): Install it.
9704         * spu-low.c (spu_mourn): New.
9705         (spu_target_ops): Install it.
9706         * win32-low.c (win32_mourn): New.
9707         (win32_target_ops): Install it.
9708
9709 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9710
9711         * server.h (buffer_xml_printf): Remove redundant `;'.
9712
9713 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9714
9715         * regcache.c (set_register_cache): Invalidate regcaches before
9716         changing the register cache layout.
9717         (regcache_invalidate_one): Allow a NULL regcache.
9718         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9719         regcaches before changing the register cache layout or the target
9720         regsets.
9721
9722 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9723
9724         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9725         variable warning on Linux/x86-64.
9726
9727 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9728
9729         GDBserver disconnected tracing support.
9730
9731         * linux-low.c (linux_remove_process): Delete.
9732         (add_lwp): Don't set last_resume_kind here.
9733         (linux_kill): Use `mourn'.
9734         (linux_detach): Use `thread_db_detach', and `mourn'.
9735         (linux_mourn): New.
9736         (linux_attach_lwp_1): Adjust comment.
9737         (linux_attach): last_resume_kind moved the thread_info; adjust.
9738         (status_pending_p_callback): Adjust.
9739         (linux_wait_for_event_1): Adjust.
9740         (count_events_callback, select_singlestep_lwp_callback)
9741         (select_event_lwp_callback, cancel_breakpoints_callback)
9742         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9743         (proceed_one_lwp): Adjust.
9744         (linux_async): Add debug output.
9745         (linux_thread_stopped): New.
9746         (linux_pause_all): New.
9747         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9748         linux_pause_all.
9749         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9750         (thread_db_free): Delete declaration.
9751         (thread_db_detach, thread_db_mourn): Declare.
9752         * thread-db.c (thread_db_init): Use thread_db_mourn.
9753         (thread_db_free): Delete, split in two.
9754         (disable_thread_event_reporting): New.
9755         (thread_db_detach): New.
9756         (thread_db_mourn): New.
9757
9758         * server.h (struct thread_info) <last_resume_kind>: New field.
9759         <attached>: Add comment.
9760         <gdb_detached>: New field.
9761         (handler_func): Change return type to int.
9762         (handle_serial_event, handle_target_event): Ditto.
9763         (gdb_connected): Declare.
9764         (tracing): Delete.
9765         (disconnected_tracing): Declare.
9766         (stop_tracing): Declare.
9767
9768         * server.c (handle_query) <qSupported>: Report support for
9769         disconnected tracing.
9770         (queue_stop_reply_callback): Account for running threads.
9771         (gdb_wants_thread_stopped): New.
9772         (gdb_wants_all_threads_stopped): New.
9773         (gdb_reattached_process): New.
9774         (handle_status): Clear the `gdb_detached' flag of all processes.
9775         In all-stop, stop all threads.
9776         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9777         (process_serial_event): If the remote connection breaks, or if an
9778         exit was forced with "monitor exit", force an event loop exit.
9779         Handle disconnected tracing on detach.
9780         (handle_serial_event): Adjust.
9781         (handle_target_event): If GDB isn't connected, forward events back
9782         to the inferior, unless the last process exited, in which case,
9783         exit gdbserver.  Adjust interface.
9784
9785         * remote-utils.c (remote_open): Don't block in accept.  Instead
9786         register an event loop source on the listen socket file
9787         descriptor.  Refactor bits into ...
9788         (listen_desc): ... this new global.
9789         (gdb_connected): ... this new function.
9790         (enable_async_notification): ... this new function.
9791         (handle_accept_event): ... this new function.
9792         (remote_close): Clear remote_desc.
9793
9794         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9795
9796         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9797         New fields.
9798         (mourn_inferior): Define.
9799         (target_process_qsupported): Avoid the dangling else problem.
9800         (thread_stopped): Define.
9801         (pause_all): Define.
9802         (target_waitstatus_to_string): Declare.
9803         * target.c (target_waitstatus_to_string): New.
9804
9805         * tracepoint.c (tracing): Make extern.
9806         (disconnected_tracing): New.
9807         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9808         disconnecting.
9809         (cmd_qtdisconnected): New.
9810         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9811         (handle_tracepoint_general_set): Handle QTDisconnected.
9812
9813         * event-loop.c (event_handler_func): Change return type to int.
9814         (process_event): Bail out if the event handler wants the event
9815         loop to stop.
9816         (handle_file_event): Ditto.
9817         (start_event_loop): Bail out if the event handler wants the event
9818         loop to stop.
9819
9820         * nto-low.c (nto_target_ops): Adjust.
9821         * spu-low.c (spu_wait): Don't remove the process here.
9822         (spu_target_ops): Adjust.
9823         * win32-low.c (win32_wait): Don't remove the process here.
9824         (win32_target_ops): Adjust.
9825
9826 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9827
9828         * regcache.c (realloc_register_cache): Invalidate inferior's
9829         regcache before recreating it.
9830
9831 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9832
9833         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9834
9835 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9836             Pedro Alves  <pedro@codesourcery.com>
9837
9838         * server.h (LONGEST): New.
9839         (struct thread_info) <while_stepping>: New field.
9840         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9841         Declare.
9842         (initialize_tracepoint, handle_tracepoint_general_set)
9843         (handle_tracepoint_query, tracepoint_finished_step)
9844         (tracepoint_was_hit, release_while_stepping_state_list):
9845         (current_traceframe): Declare.
9846         * server.c (handle_general_set): Handle tracepoint packets.
9847         (read_memory): New.
9848         (write_memory): New.
9849         (handle_search_memory_1): Use read_memory.
9850         (handle_query): Report support for conditional tracepoints, trace
9851         state variables, and tracepoint sources.  Handle tracepoint
9852         queries.
9853         (main): Initialize the tracepoints module.
9854         (process_serial_event): Handle traceframe reads/writes.
9855
9856         * linux-low.c (handle_tracepoints): New.
9857         (linux_wait_1): Call it.
9858         (linux_resume_one_lwp): Handle while-stepping.
9859         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9860         (linux_target_ops): Install them.
9861         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9862         New field.
9863         * linux-x86-low.c (x86_supports_tracepoints): New.
9864         (the_low_target). Install it.
9865
9866         * mem-break.h (delete_breakpoint): Declare.
9867         * mem-break.c (delete_breakpoint): Make external.
9868
9869         * target.h (struct target_ops): Add `supports_tracepoints',
9870         `read_pc', and `write_pc' fields.
9871         (target_supports_tracepoints): Define.
9872         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9873         (phex_nz): New.
9874
9875         * regcache.h (struct regcache) <registers_owned>: New field.
9876         (init_register_cache, regcache_cpy): Declare.
9877         (regcache_read_pc, regcache_write_pc): Declare.
9878         (register_cache_size): Declare.
9879         (supply_regblock): Declare.
9880         * regcache.c (init_register_cache): New.
9881         (new_register_cache): Use it.
9882         (regcache_cpy): New.
9883         (register_cache_size): New.
9884         (supply_regblock): New.
9885         (regcache_read_pc, regcache_write_pc): New.
9886
9887         * tracepoint.c: New.
9888
9889         * Makefile.in (OBS): Add tracepoint.o.
9890         (tracepoint.o): New rule.
9891
9892 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9893
9894         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9895         (i386-mmx.o): New.
9896         (i386-mmx.c): Likewise.
9897         (i386-mmx-linux.o): Likewise.
9898         (i386-mmx-linux.c): Likewise.
9899
9900         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9901         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9902         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9903         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9904
9905         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9906         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9907         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9908
9909 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9910
9911         * Makefile.in (clean): Updated.
9912         (i386-avx.o): New.
9913         (i386-avx.c): Likewise.
9914         (i386-avx-linux.o): Likewise.
9915         (i386-avx-linux.c): Likewise.
9916         (amd64-avx.o): Likewise.
9917         (amd64-avx.c): Likewise.
9918         (amd64-avx-linux.o): Likewise.
9919         (amd64-avx-linux.c): Likewise.
9920
9921         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9922         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9923         (srv_amd64_regobj): Add amd64-avx.o.
9924         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9925         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9926         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9927         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9928         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9929         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9930         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9931
9932         * i387-fp.c: Include "i386-xstate.h".
9933         (i387_xsave): New.
9934         (i387_cache_to_xsave): Likewise.
9935         (i387_xsave_to_cache): Likewise.
9936         (x86_xcr0): Likewise.
9937
9938         * i387-fp.h (i387_cache_to_xsave): Likewise.
9939         (i387_xsave_to_cache): Likewise.
9940         (x86_xcr0): Likewise.
9941
9942         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9943         * linux-crisv32-low.c (target_regsets): Likewise.
9944         * linux-m68k-low.c (target_regsets): Likewise.
9945         * linux-mips-low.c (target_regsets): Likewise.
9946         * linux-ppc-low.c (target_regsets): Likewise.
9947         * linux-s390-low.c (target_regsets): Likewise.
9948         * linux-sh-low.c (target_regsets): Likewise.
9949         * linux-sparc-low.c (target_regsets): Likewise.
9950         * linux-xtensa-low.c (target_regsets): Likewise.
9951
9952         * linux-low.c: Include <sys/uio.h>.
9953         (regsets_fetch_inferior_registers): Support nt_type.
9954         (regsets_store_inferior_registers): Likewise.
9955         (linux_process_qsupported): New.
9956         (linux_target_ops): Add linux_process_qsupported.
9957
9958         * linux-low.h (regset_info): Add nt_type.
9959         (linux_target_ops): Add process_qsupported.
9960
9961         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9962         and <sys/uio.h>.
9963         (init_registers_i386_avx_linux): New.
9964         (init_registers_amd64_avx_linux): Likewise.
9965         (xmltarget_i386_linux_no_xml): Likewise.
9966         (xmltarget_amd64_linux_no_xml): Likewise.
9967         (PTRACE_GETREGSET): Likewise.
9968         (PTRACE_SETREGSET): Likewise.
9969         (x86_fill_xstateregset): Likewise.
9970         (x86_store_xstateregset): Likewise.
9971         (use_xml): Likewise.
9972         (x86_linux_update_xmltarget): Likewise.
9973         (x86_linux_process_qsupported): Likewise.
9974         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9975         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9976         init_registers_i386_linux here.  Call
9977         x86_linux_update_xmltarget.
9978         (the_low_target): Add x86_linux_process_qsupported.
9979
9980         * server.c (handle_query): Call target_process_qsupported.
9981
9982         * target.h (target_ops): Add process_qsupported.
9983         (target_process_qsupported): New.
9984
9985 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9986
9987         * inferiors.c (add_thread): Set last_status kind to
9988         TARGET_WAITKIND_IGNORE.
9989         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9990         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9991         (linux_wait_1): Move `thread' local definition to block that uses
9992         it.  Don't NULL initialize `event_child'.
9993         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9994         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9995         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9996
9997 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9998
9999         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10000         an extended waitstatus, or by a watchpoint.
10001         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10002         thread was stepping or has been stopped by a watchpoint.
10003
10004 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10005
10006         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10007         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10008         of another, then delete the previous, and validate all
10009         breakpoints.
10010         (validate_inserted_breakpoint): New.
10011         (delete_disabled_breakpoints): New.
10012         (validate_breakpoints): New.
10013         (check_mem_read): Validate breakpoints before trusting their
10014         shadow.  Delete disabled breakpoints.
10015         (check_mem_write): Validate breakpoints before trusting they
10016         should be inserted.  Delete disabled breakpoints.
10017         * mem-break.h (validate_breakpoints):
10018         * server.c (handle_query): Validate breakpoints when we see a
10019         qSymbol query.
10020
10021 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10022
10023         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10024         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10025         if we could tell there's a GDB breakpoint at stop_pc.
10026         (need_step_over_p): Don't do a step over if we find a GDB
10027         breakpoint at the resume PC.
10028
10029         * mem-break.c (struct raw_breakpoint): New.
10030         (enum bkpt_type): New type `gdb_breakpoint'.
10031         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10032         fields.  New field `raw'.
10033         (find_raw_breakpoint_at): New.
10034         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10035         breakpoint instead.
10036         (set_breakpoint_at): Adjust.
10037         (delete_raw_breakpoint): New.
10038         (release_breakpoint): New.
10039         (delete_breakpoint): Rename to...
10040         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10041         release_breakpoint.  Return ENOENT.
10042         (delete_breakpoint): Reimplement.
10043         (find_breakpoint_at): Delete.
10044         (find_gdb_breakpoint_at): New.
10045         (delete_breakpoint_at): Delete.
10046         (set_gdb_breakpoint_at): New.
10047         (delete_gdb_breakpoint_at): New.
10048         (gdb_breakpoint_here): New.
10049         (set_reinsert_breakpoint): Use release_breakpoint.
10050         (uninsert_breakpoint): Rename to ...
10051         (uninsert_raw_breakpoint): ... this.
10052         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10053         (reinsert_raw_breakpoint): Change parameter type to
10054         raw_breakpoint.
10055         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10056         instead.
10057         (check_breakpoints): Adjust.  Use release_breakpoint.
10058         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10059         (breakpoint_inserted_here): Ditto.
10060         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10061         Don't trust the breakpoint's shadow if it is not inserted.
10062         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10063         (delete_all_breakpoints): Adjust.
10064         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10065         use delete_breakpoint_1.
10066
10067         * mem-break.h (breakpoints_supported): Delete declaration.
10068         (set_gdb_breakpoint_at): Declare.
10069         (gdb_breakpoint_here): Declare.
10070         (delete_breakpoint_at): Delete.
10071         (delete_gdb_breakpoint_at): Declare.
10072
10073         * server.h (struct raw_breakpoint): Forward declare.
10074         (struct process_info): New field `raw_breakpoints'.
10075
10076         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10077         breakpoints.
10078
10079 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10080
10081         * linux-low.c (status_pending_p_callback): Fix comment.
10082         (linux_wait_for_event_1): Move most of the internal breakpoint
10083         handling from here...
10084         (linux_wait_1): ... to here.
10085         (count_events_callback): New.
10086         (select_singlestep_lwp_callback): New.
10087         (select_event_lwp_callback): New.
10088         (cancel_breakpoints_callback): New.
10089         (select_event_lwp): New.
10090         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10091         priority to all LWPs that have had events that should be reported
10092         to the client.  Cancel breakpoints when about to reporting the
10093         event to the client, not while stopping lwps.  No longer cancel
10094         finished single-steps here.
10095         (cancel_finished_single_step): Delete.
10096         (cancel_finished_single_steps): Delete.
10097
10098 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10099
10100         * mem-break.c (enum bkpt_type): New.
10101         (struct breakpoint): New field `type'.
10102         (set_breakpoint_at): Change return type to struct breakpoint
10103         pointer.  Set type to `other_breakpoint' by default.
10104         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10105         in the breakpoint list.
10106         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10107         (reinsert_breakpoint): Rename to ...
10108         (reinsert_raw_breakpoint): ... this.
10109         (reinsert_breakpoints_at): Adjust.
10110         * mem-break.h (struct breakpoint): Declare.
10111         (set_breakpoint_at): Change return type to struct breakpoint
10112         pointer.
10113
10114 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10115
10116         * server.c (handle_query): Assign, not compare.
10117
10118 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10119
10120         Teach linux gdbserver to step-over-breakpoints.
10121
10122         * linux-low.c (can_hardware_single_step): New.
10123         (supports_breakpoints): New.
10124         (handle_extended_wait): If stopping threads, read the stop pc of
10125         the new cloned LWP.
10126         (get_pc): New.
10127         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10128         low target doesn't support retrieving the PC.
10129         (add_lwp): Set last_resume_kind to resume_continue.
10130         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10131         (linux_attach): Don't clear stop_expected.  Set the lwp's
10132         last_resume_kind to resume_stop.
10133         (linux_detach_one_lwp): Don't check for removed breakpoints.
10134         (check_removed_breakpoint): Delete.
10135         (status_pending_p): Rename to ...
10136         (status_pending_p_callback): ... this.  Don't check for removed
10137         breakpoints.  Don't consider threads that are stopped from GDB's
10138         perspective.
10139         (linux_wait_for_lwp): Always read the stop_pc here.
10140         (cancel_breakpoint): New.
10141         (step_over_bkpt): New global.
10142         (linux_wait_for_event_1): Implement stepping over breakpoints.
10143         (gdb_wants_lwp_stopped): New.
10144         (gdb_wants_all_stopped): New.
10145         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10146         single-step traps here.  Store the thread's last reported target
10147         wait status.
10148         (send_sigstop): Don't clear stop_expected.  Always set it,
10149         instead.
10150         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10151         (cancel_finished_single_step): New.
10152         (cancel_finished_single_steps): New.
10153         (wait_for_sigstop): Don't cancel finished single-step traps here.
10154         (linux_resume_one_lwp): Don't check for removed breakpoints.
10155         Don't set `step' on non-hardware step archs.
10156         (linux_set_resume_request): Ignore resume_stop requests if already
10157         stopping or stopped.  Set the lwp's last_resume_kind.
10158         (resume_status_pending_p): Don't check for removed breakpoints.
10159         (need_step_over_p): New.
10160         (start_step_over): New.
10161         (finish_step_over): New.
10162         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10163         requests.  Clear the thread's last reported target waitstatus.
10164         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10165         (linux_resume): Start a step-over if necessary.
10166         (proceed_one_lwp): New.
10167         (proceed_all_lwps): New.
10168         (unstop_all_lwps): New.
10169         * linux-low.h (struct lwp_info): Rewrite comment for the
10170         `suspended' flag.  Add the `stop_pc' field.  Delete the
10171         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10172         Add `'last_resume_kind' and `need_step_over' fields.
10173         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10174         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10175         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10176         (set_raw_breakpoint_at): New.
10177         (set_breakpoint_at): Rewrite to use it.
10178         (reinsert_breakpoint_handler): Delete.
10179         (set_reinsert_breakpoint): New.
10180         (reinsert_breakpoint_by_bp): Delete.
10181         (delete_reinsert_breakpoints): New.
10182         (uninsert_breakpoint): Rewrite.
10183         (uninsert_breakpoints_at): New.
10184         (reinsert_breakpoint): Rewrite.
10185         (reinsert_breakpoints_at): New.
10186         (check_breakpoints): Rewrite.
10187         (breakpoint_here): New.
10188         (breakpoint_inserted_here): New.
10189         (check_mem_read): Adjust.
10190         * mem-break.h (breakpoints_supported, breakpoint_here)
10191         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10192         (reinsert_breakpoint_by_bp): Delete declaration.
10193         (delete_reinsert_breakpoints): Declare.
10194         (reinsert_breakpoint): Delete declaration.
10195         (reinsert_breakpoints_at): Declare.
10196         (uninsert_breakpoint): Delete declaration.
10197         (uninsert_breakpoints_at): Declare.
10198         (check_breakpoints): Adjust prototype.
10199         * server.h: Adjust include order.
10200         (struct thread_info): Declare here.  Add a `last_status' field.
10201
10202 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10203
10204         * server.c (crc32): New function.
10205         (handle_query): Add handling for 'qCRC:' request.
10206
10207 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10208
10209         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10210         lwp had been stopped by a watchpoint.
10211
10212 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10213
10214         * server.h (internal_error): Declare.
10215         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10216         * utils.c (internal_error): New function.
10217
10218 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10219
10220         * configure.srv: Fix typo setting srv_regobj.
10221
10222 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10223
10224         * linux-low.c (fetch_register): Avoid passing a non string literal
10225         format to `error'.
10226         (usr_store_inferior_registers): Ditto.
10227
10228 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10229
10230         * linux-low.c (linux_write_memory): Bail out early if peeking
10231         memory failed.
10232
10233 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10234
10235         * linux-low.h (struct lwp_info): New fields
10236         `stopped_by_watchpoint' and `stopped_data_address'.
10237         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10238         here, and cache them in the lwp object.
10239         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10240         directly.
10241         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10242         field.
10243         (linux_stopped_by_watchpoint): Rewrite.
10244         (linux_stopped_data_address): Rewrite.
10245
10246 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10247
10248         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10249         switching the current inferior, not before.
10250
10251 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10252
10253         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10254         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10255         i386-linux.c and amd64-linux.c.
10256         (reg-i386.o): Removed.
10257         (reg-i386.c): Likewise.
10258         (reg-i386-linux.o): Likewise.
10259         (reg-i386-linux.c): Likewise.
10260         (reg-x86-64.o): Likewise.
10261         (reg-x86-64.c): Likewise.
10262         (reg-x86-64-linux.o): Likewise.
10263         (reg-x86-64-linux.c): Likewise.
10264         (i386.o): New.
10265         (i386.c): Likewise.
10266         (i386-linux.o): Likewise.
10267         (i386-linux.c): Likewise.
10268         (amd64.o): Likewise.
10269         (amd64.c): Likewise.
10270         (amd64-linux.o): Likewise.
10271         (amd64-linux.c): Likewise.
10272
10273         * configure.srv (srv_i386_regobj): New.
10274         (srv_i386_linux_regobj): Likewise.
10275         (srv_amd64_regobj): Likewise.
10276         (srv_amd64_linux_regobj): Likewise.
10277         (srv_i386_32bit_xmlfiles): Likewise.
10278         (srv_i386_64bit_xmlfiles): Likewise.
10279         (srv_i386_xmlfiles): Likewise.
10280         (srv_amd64_xmlfiles): Likewise.
10281         (srv_i386_linux_xmlfiles): Likewise.
10282         (srv_amd64_linux_xmlfiles): Likewise.
10283         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10284         srv_xmlfiles to $srv_i386_xmlfiles.
10285         (i[34567]86-*-mingw32ce*): Likewise.
10286         (i[34567]86-*-mingw*): Likewise.
10287         (i[34567]86-*-nto*): Likewise.
10288         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10289         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10290         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10291         (x86_64-*-linux*): Likewise.
10292
10293         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10294         (init_registers_amd64_linux): New.
10295         (x86_arch_setup): Replace init_registers_x86_64_linux with
10296         init_registers_amd64_linux.
10297
10298 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10299
10300         * configure.ac: Check for libdl.  If it is not available link against
10301         static libthread_db.
10302         * configure: Regenerate.
10303
10304 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10305
10306         PR9605
10307
10308         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10309         handing a read watchpoint.
10310         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10311
10312 2010-02-12  Doug Evans  <dje@google.com>
10313
10314         * linux-low.c (linux_supports_tracefork_flag): Document.
10315         (linux_look_up_symbols): Add comment.
10316
10317 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10318
10319         * regcache.c (supply_register): Clear regcache if buf is NULL.
10320
10321 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10322             Joel Brobecker  <brobecker@adacore.com>
10323
10324         * inferiors.c (find_inferior): Add function documentation.
10325         (unloaded_dll): Handle the case where the unloaded dll has not
10326         been previously registered in the dll list.
10327
10328 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10329
10330         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10331         (thumb2_breakpoint): New.
10332         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10333
10334 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10335
10336         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10337         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10338         breakpoints.
10339
10340 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10341
10342         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10343
10344 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10345
10346         * linux-s390-low.c (s390_collect_ptrace_register)
10347         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10348
10349 2010-01-21  Doug Evans  <dje@google.com>
10350
10351         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10352         (PTRACE_ARG4_TYPE): New macro.
10353         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10354         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10355         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10356         (usr_store_inferior_registers): Ditto.
10357         (linux_read_memory, linux_write_memory): Ditto.
10358         (linux_test_for_tracefork): Ditto.
10359
10360         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10361         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10362
10363 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10364
10365         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10366         target.
10367
10368 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10369
10370         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10371         prototype to take a regcache.  Adjust.
10372
10373 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10374
10375         * regcache.h (struct thread_info): Forward declare.
10376         (struct regcache): New.
10377         (new_register_cache): Adjust prototype.
10378         (get_thread_regcache): Declare.
10379         (free_register_cache): Adjust prototype.
10380         (registers_to_string, registers_from_string): Ditto.
10381         (supply_register, supply_register_by_name, collect_register)
10382         (collect_register_as_string, collect_register_by_name): Ditto.
10383         * regcache.c (struct inferior_regcache_data): Delete.
10384         (get_regcache): Rename to ...
10385         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10386         fetching registers.
10387         (regcache_invalidate_one): Adjust.
10388         (regcache_invalidate): Fix prototype.
10389         (new_register_cache): Return the new register cache.
10390         (free_register_cache): Change prototype.
10391         (realloc_register_cache): Adjust.
10392         (registers_to_string): Change prototype to take a regcache.  Adjust.
10393         (registers_from_string): Ditto.
10394         (register_data): Ditto.
10395         (supply_register): Ditto.
10396         (supply_register_by_name): Ditto.
10397         (collect_register): Ditto.
10398         (collect_register_as_string): Ditto.
10399         (collect_register_by_name): Ditto.
10400         * server.c (process_serial_event): Adjust.
10401         * linux-low.h (regset_fill_func, regset_store_func): Change
10402         prototype.
10403         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10404         Change prototype.
10405         * linux-low.c (get_stop_pc): Adjust.
10406         (check_removed_breakpoint): Adjust.
10407         (linux_wait_for_event): Adjust.
10408         (linux_resume_one_lwp): Adjust.
10409         (fetch_register): Add regcache parameter.  Adjust.
10410         (usr_store_inferior_registers): Ditto.
10411         (regsets_fetch_inferior_registers): Ditto.
10412         (regsets_store_inferior_registers): Ditto.
10413         (linux_fetch_registers, linux_store_registers): Ditto.
10414         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10415         regcache.  Adjust.
10416         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10417         Ditto.
10418         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10419         prototype to take a regcache.
10420         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10421         * remote-utils.c (convert_ascii_to_int, outreg)
10422         (prepare_resume_reply): Change prototype to take a regcache.
10423         Adjust.
10424         * target.h (struct target_ops) <fetch_registers, store_registers>:
10425         Change prototype to take a regcache.
10426         (fetch_inferior_registers, store_inferior_registers): Change
10427         prototype to take a regcache.  Adjust.
10428         * proc-service.c (ps_lgetregs): Adjust.
10429         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10430         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10431         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10432         take a regcache.  Adjust.
10433         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10434         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10435         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10436         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10437         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10438         (cris_cannot_fetch_register):
10439         (cris_breakpoint_at): Change prototype to take a regcache.
10440         Adjust.
10441         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10442         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10443         to take a regcache.  Adjust.
10444         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10445         Adjust.
10446         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10447         take a regcache.  Adjust.
10448         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10449         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10450         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10451         * linux-mips-low.c (mips_get_pc):
10452         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10453         (mips_reinsert_addr): Adjust.
10454         (mips_collect_register): Change prototype to take a regcache.
10455         Adjust.
10456         (mips_supply_register):
10457         (mips_collect_register_32bit, mips_supply_register_32bit)
10458         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10459         (mips_store_fpregset): Ditto.
10460         * linux-ppc-low.c (ppc_supply_ptrace_register)
10461         (ppc_supply_ptrace_register): Ditto.
10462         (parse_spufs_run): Adjust.
10463         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10464         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10465         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10466         take a regcache.  Adjust.
10467         * linux-s390-low.c (s390_collect_ptrace_register)
10468         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10469         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10470         (s390_arch_setup): Adjust.
10471         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10472         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10473         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10474         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10475         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10476         regcache.  Adjust.
10477         (sparc_breakpoint_at): Adjust.
10478         * linux-xtensa-low.c (xtensa_fill_gregset):
10479         (xtensa_store_gregset):
10480         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10481         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10482         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10483         prototype to take a regcache.  Adjust.
10484         * win32-arm-low.c (arm_fetch_inferior_register)
10485         (arm_store_inferior_register): Change prototype to take a
10486         regcache.  Adjust.
10487         * win32-i386-low.c (i386_fetch_inferior_register)
10488         (i386_store_inferior_register): Change prototype to take a
10489         regcache.  Adjust.
10490         * win32-low.c (child_fetch_inferior_registers)
10491         (child_store_inferior_registers): Change prototype to take a
10492         regcache.  Adjust.
10493         (win32_wait): Adjust.
10494         (win32_fetch_inferior_registers): Change prototype to take a
10495         regcache.  Adjust.
10496         (win32_store_inferior_registers): Adjust.
10497         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10498         store_inferior_register>: Change prototype to take a regcache.
10499
10500 2010-01-20  Doug Evans  <dje@google.com>
10501
10502         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10503         #ifdef.
10504         (linux_wait_for_event1, linux_init_signals): Ditto.
10505         (W_STOPCODE): Provide definition if missing.
10506
10507 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10508
10509         * linux-low.c (linux_core_of_thread): New.
10510         (compare_ints, show_process, list_threads): New.
10511         (linux_qxfer_osdata): Report threads and cores.
10512         (linux_target_op): Register linux_core_of_thread.
10513         * remote-utils.c (prepare_resume_reply): Report the core.
10514         (buffer_xml_printf): Support %d specifier.
10515         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10516         New.
10517         (handle_query): Handle qXfer:threads.  Announce availability
10518         thereof.
10519         * target.h (struct target_ops): New field core_of_thread.
10520
10521 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10522
10523         * Makefile.in (clean): Remove new generated files.
10524         (reg-s390.o, reg-s390.c): Remove rules.
10525         (reg-s390x.o, reg-s390x.c): Likewise.
10526         (s390-linux32.o, s390-linux32.c): Add rules.
10527         (s390-linux64.o, s390-linux64.c): Likewise.
10528         (s390x-linux64.o, s390x-linux64.c): Likewise.
10529         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10530         * linux-s390-low.c: Include <elf.h>.
10531         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10532         (init_registers_s390): Remove prototype.
10533         (init_registers_s390x): Likewise.
10534         (init_registers_s390_linux32): Add prototype.
10535         (init_registers_s390_linux64): Likewise.
10536         (init_registers_s390x_linux64): Likewise.
10537         (s390_num_regs_3264): New define.
10538         (s390_regmap_3264): New global variable.
10539         (s390_cannot_fetch_register): Remove obsolete check.
10540         (s390_cannot_store_register): Likewise.
10541         (s390_collect_ptrace_register): Handle upper/lower register halves.
10542         (s390_supply_ptrace_register): Likewise.
10543         (s390_fill_gregset): Update to register number changes.
10544         (s390_get_hwcap): New routine.
10545         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10546         Install appropriate regmap and register set.
10547
10548 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10549
10550         * server.c (gdbserver_version): Update copyright year to 2010.
10551         * gdbreplay.c (gdbreplay_version): Likewise.
10552
10553 2009-12-28  Doug Evans  <dje@google.com>
10554
10555         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10556         elf/external.h.  Include <elf.h> instead but only if necessary.
10557
10558 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10559
10560         * linux-low.c (linux_remove_process): Remove `detaching'
10561         parameter.  Don't release/detach from thread_db here.
10562         (linux_kill): Release/detach from thread_db here, ...
10563         (linux_detach): ... and here, before actually detaching.
10564         (linux_wait_1): ... and here, when a process exits.
10565         * thread-db.c (any_thread_of): New.
10566         (thread_db_free): Switch the current inferior to a thread of the
10567         passed in process.
10568
10569 2009-12-21  Doug Evans  <dje@google.com>
10570
10571         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10572
10573         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10574         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10575         warning ifndef __NR_tkill.  Move setting of errno there too.
10576         Delete unnecessary resetting of errno after syscall.
10577         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10578
10579         * configure.ac: Check for dladdr.
10580         * config.in: Regenerate.
10581         * configure: Regenerate.
10582         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10583         (try_thread_db_load): Update.
10584
10585         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10586
10587 2009-12-18  Doug Evans  <dje@google.com>
10588
10589         * event-loop.c: Include unistd.h if it exists.
10590
10591         * linux-low.c (my_waitpid): Move definition away from being in
10592         between linux_tracefork_child/linux_test_for_tracefork.
10593
10594         * gdb_proc_service.h (psaddr_t): Fix type.
10595         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10596         signature to match glibc.
10597
10598 2009-12-16  Doug Evans  <dje@google.com>
10599
10600         * linux-low.c (linux_read_memory): Fix argument to read.
10601
10602 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10603
10604         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10605         events, don't leave current_inferior pointing at null.
10606
10607 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10608
10609         * win32-low.c (LOG): Delete.
10610         (OUTMSG): Output to stderr.
10611         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10612         on compile time LOG macro.
10613         (win32_wait): Fix debug output.
10614
10615 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10616
10617         * win32-low.c (win32_add_one_solib): If the dll name is
10618         "ntdll.dll", prepend the system directory to the dll path.
10619
10620 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10621
10622         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10623
10624 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10625             Vladimir Prus  <vladimir@codesourcery.com>
10626
10627         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10628         * configure.ac: Check for __mcoldfire__ and set
10629         gdb_cv_m68k_is_coldfire.
10630         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10631         reg-cf.o and reg-m68k.o.
10632         * configure: Regenerated.
10633
10634 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10635
10636         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10637         Pass it to thread_db_free.
10638         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10639         proper `detaching' argument to linux_remove_process.
10640         * linux-low.h (thread_db_free): Add `detaching' parameter.
10641         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10642         to thread_db_free.
10643         (thread_db_free): Add `detaching' parameter.  Only
10644         call td_ta_clear_event if detaching from process.
10645
10646 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10647
10648         * thread-db.c (thread_db_free): Fix typo.
10649
10650 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10651
10652         PR gdb/10838
10653         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10654
10655 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10656
10657         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10658         with an i686 compiler.
10659         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10660         needed.
10661         * configure: Rebuilt.
10662
10663 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10664
10665         PR gdb/10783
10666
10667         * server.c (handle_search_memory_1): Correct read_addr initialization
10668         in loop for searching subsequent chunks.
10669
10670 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10671
10672         * configure.ac: New --with-libthread-db option.
10673         * thread-db.c: Allow direct dependence on libthread_db.
10674         (thread_db_free): Adjust.
10675         * config.in: Regenerate.
10676         * configure: Likewise.
10677
10678 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10679
10680         PR gdb/10757
10681         * thread-db.c (attach_thread): New function.
10682         (maybe_attach_thread): Return success/failure.
10683         (find_new_threads_callback): Adjust.
10684         (thread_db_find_new_threads): Loop until no new threads.
10685
10686 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10687
10688         * proc-service.c (ps_lgetregs): Formatting.
10689
10690 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10691
10692         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10693         * configure.ac: Adjust.
10694         * linux-low.h (struct process_info_private): Move members to struct
10695         thread_db.
10696         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10697         * linux-low.c (linux_remove_process): Adjust.
10698         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10699         * server.c (handle_query): Move code ...
10700         (handle_monitor_command): ... here. New function.
10701         * target.h (struct target_ops): New member.
10702         * thread-db.c (struct thread_db): New.
10703         (libthread_db_search_path): New variable.
10704         (thread_db_create_event, thread_db_enable_reporting)
10705         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10706         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10707         (try_thread_db_load_1, dladdr_to_soname): New functions.
10708         (try_thread_db_load, thread_db_load_search): New functions.
10709         (thread_db_init): Search for libthread_db.
10710         (thread_db_free): New function.
10711         (thread_db_handle_monitor_command): Likewise.
10712         * config.in: Regenerate.
10713         * configure: Regenerate.
10714
10715 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10716
10717         * spu-low.c (spu_kill): Wait for inferior to terminate.
10718         Call clear_inferiors.
10719         (spu_detach): Call clear_inferiors.
10720
10721 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10722
10723         * aclocal.m4: Regenerate.
10724         * config.in: Likewise.
10725         * configure: Likewise.
10726
10727 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10728
10729         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10730         (parse_spufs_run): New function.
10731         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10732         (ppc_breakpoint_at): Handle SPU breakpoints.
10733
10734 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10735
10736         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10737         (SPUFS_MAGIC): Define.
10738         (spu_enumerate_spu_ids): New function.
10739         (linux_qxfer_spu): New function.
10740         (linux_target_ops): Install linux_qxfer_spu.
10741
10742 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10743
10744         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10745         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10746         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10747         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10748         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10749         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10750         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10751         (init_registers_powerpc_cell32l): Add prototype.
10752         (init_registers_powerpc_cell64l): Likewise.
10753         (ppc_arch_setup): Detect Cell/B.E. architecture.
10754
10755 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10756
10757         * Makefile.in (datarootdir): New variable.
10758
10759 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10760
10761         * linux-low.c (linux_write_memory): Update debugging output.
10762         * Makefile.in (clean): Add new descriptions.
10763         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10764         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10765         * configure.srv: Add new files for arm*-*-linux*.
10766         * linux-arm-low.c: Add new declarations.
10767         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10768         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10769         (HWCAP_VFPv3D16): New.
10770         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10771         instead of __IWMMXT__.
10772         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10773         (arm_arch_setup): New.
10774         (target_regsets): Remove #ifdef.  Add VFP regset.
10775         (the_low_target): Use arm_arch_setup.
10776
10777 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10778
10779         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10780         the main thread again.
10781
10782 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10783
10784         Adding Neutrino gdbserver.
10785         * configure: Regenerated.
10786         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10787         * configure.srv (i[34567]86-*-nto*): New target.
10788         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10789         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10790         (nto_comctrl) [__QNX__]: New function.
10791         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10792
10793 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10794
10795         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10796         srv_tgtobj.
10797
10798 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10799             Pedro Alves  <pedro@codesourcery.com>
10800
10801         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10802         don't support CONTEXT_EXTENDED_REGISTERS.
10803         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10804         (the_low_target): Install them.
10805         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10806         failing with ERROR_PIPE_NOT_CONNECTED.
10807
10808 2009-06-30  Doug Evans  <dje@google.com>
10809             Pierre Muller  <muller@ics.u-strasbg.fr>
10810
10811         Add h/w watchpoint support to x86-linux, win32-i386.
10812         * Makefile.in (SFILES): Add i386-low.c
10813         (i386_low_h): Define.
10814         (i386-low.o): Add dependencies.
10815         (linux-x86-low.o): Add i386-low.h dependency.
10816         (win32-i386-low.o): Ditto.
10817         * i386-low.c: New file.
10818         * i386-low.h: New file.
10819         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10820         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10821         * linux-low.c (linux_add_process): Initialize arch_private.
10822         (linux_remove_process): Free arch_private.
10823         (add_lwp): Initialize arch_private.
10824         (delete_lwp): Free arch_private.
10825         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10826         provided.
10827         * linux-low.h (process_info_private): New member arch_private.
10828         (lwp_info): New member arch_private.
10829         (linux_target_ops): New members new_process, new_thread,
10830         prepare_to_resume.
10831         (ptid_of): New macro.
10832         * linux-x86-low.c: Include stddef.h, i386-low.h.
10833         (arch_process_info): New struct.
10834         (arch_lwp_info): New struct.
10835         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10836         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10837         (i386_dr_low_get_status): New function.
10838         (x86_insert_point, x86_remove_point): New functions.
10839         (x86_stopped_by_watchpoint): New function.
10840         (x86_stopped_data_address): New function.
10841         (x86_linux_new_process, x86_linux_new_thread): New functions.
10842         (x86_linux_prepare_to_resume): New function.
10843         (the_low_target): Add entries for insert_point, remove_point,
10844         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10845         prepare_to_resume.
10846         * server.c (debug_hw_points): New global.
10847         (monitor_show_help): Document set debug-hw-points.
10848         (handle_query): Process "set debug-hw-points".
10849         * server.h (debug_hw_points): Declare.
10850         (paddress): Declare.
10851         * utils.c (NUMCELLS, CELLSIZE): New macros.
10852         (get_sell, xsnprintf, paddress): New functions.
10853         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10854         remove_point, stopped_by_watchpoint, stopped_data_address.
10855         * win32-i386-low.c: Include i386-low.h.
10856         (debug_reg_state): Replaces dr.
10857         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10858         (i386_dr_low_get_status): New function.
10859         (i386_insert_point, i386_remove_point): New functions.
10860         (i386_stopped_by_watchpoint): New function.
10861         (i386_stopped_data_address): New function.
10862         (i386_initial_stuff): Update.
10863         (get_thread_context,set_thread_context,i386_thread_added): Update.
10864         (the_low_target): Add entries for insert_point,
10865         remove_point, stopped_by_watchpoint, stopped_data_address.
10866         * win32-low.c (win32_insert_watchpoint): New function.
10867         (win32_remove_watchpoint): New function.
10868         (win32_stopped_by_watchpoint): New function.
10869         (win32_stopped_data_address): New function.
10870         (win32_target_ops): Add entries for insert_watchpoint,
10871         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10872         * win32-low.h (win32_target_ops): New members insert_point,
10873         remove_point, stopped_by_watchpoint, stopped_data_address.
10874
10875 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10876
10877         * server.c (process_serial_event): Re-return unsupported, not
10878         error, if the type isn't recognized.  Re-allow supporting only
10879         insert or remove packets.  Also call require_running for
10880         breakpoints.  Add missing break statement to default case.  Tidy.
10881         * target.h (struct target_ops): Rename insert_watchpoint to
10882         insert_point, and remove_watchpoint to remove_point.
10883
10884         * linux-low.h (struct linux_target_ops): Likewise.
10885         * linux-low.c (linux_insert_watchpoint): Rename to ...
10886         (linux_insert_point): ... this.  Adjust.
10887         (linux_remove_watchpoint): Rename to ...
10888         (linux_remove_point): ... this.  Adjust.
10889         (linux_target_ops): Adjust.
10890         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10891         (cris_insert_point): ... this.
10892         (cris_remove_watchpoint): Rename to ...
10893         (cris_remove_point): ... this.
10894         (the_low_target): Adjust.
10895
10896 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10897
10898         * server.c (handle_v_kill): Pass signal_pid to
10899         kill_inferior if multi_process is zero.
10900
10901 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10902
10903         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10904         * target.h (target_ops): Comment for *_watchpoint to make it clear
10905         the functions can get types '0' and '1'.
10906
10907 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10908
10909         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10910         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10911         * regcache.c (get_regcache): Likewise.
10912         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10913         * win32-low.c (child_fetch_inferior_registers): Remove check for
10914         regno 0.
10915
10916 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10917             Pedro Alves <pedro@codesourcery.com>
10918
10919         * target.h (struct target_ops) <supports_multi_process>: New
10920         callback.
10921         (target_supports_multi_process): New.
10922         * server.c (handle_query): Even if GDB reports support, only
10923         enable multi-process if the target also supports it.  Report
10924         multi-process support only if the target backend supports it.
10925         * linux-low.c (linux_supports_multi_process): New function.
10926         (linux_target_ops): Install it as target_supports_multi_process
10927         callback.
10928
10929 2009-05-24  Doug Evans  <dje@google.com>
10930
10931         Global renaming of find_thread_pid to find_thread_ptid.
10932         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10933         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10934         All callers updated.
10935
10936         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10937         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10938         directly.
10939
10940         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10941         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10942         (linux_resume_one_lwp): Ditto.
10943
10944 2009-05-23  Doug Evans  <dje@google.com>
10945
10946         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10947         from struct inferior_list_entry * to struct lwp_info *.
10948         All callers updated.
10949
10950 2009-05-13  Doug Evans  <dje@google.com>
10951
10952         * linux-x86-low.c: Don't include assert.h.
10953         (x86_siginfo_fixup): Use fatal, not assert.
10954         (x86_arch_setup): Fix comment.
10955
10956 2009-05-12  Doug Evans  <dje@google.com>
10957
10958         Biarch support for i386/amd64 gdbserver.
10959         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10960         Add linux-x86-low.c.
10961         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10962         (linux-x86-low.o): Add.
10963         * linux-x86-64-low.c: Delete.
10964         * linux-i386-low.c: Delete.
10965         * linux-x86-low.c: New file.
10966         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10967         linux-x86-low.o.
10968         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10969         linux-x86-low.o.
10970         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10971         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10972         (linux_child_pid_to_exec_file): New function.
10973         (elf_64_header_p, elf_64_file_p): New functions.
10974         (siginfo_fixup): New function.
10975         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10976         give target a chance to convert layout.
10977         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10978         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10979
10980 2009-05-07  Doug Evans  <dje@google.com>
10981
10982         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10983         (regsets_store_inferior_registers): Ditto.
10984
10985 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10986
10987         PR server/10048
10988
10989         * linux-low.c (must_set_ptrace_flags): Delete.
10990         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10991         of the global.
10992         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10993         `lwp->must_set_ptrace_flags' instead.
10994         (linux_wait_for_event_1): Set ptrace options here.
10995         (linux_wait_1): ... not here.
10996
10997 2009-04-30  Doug Evans  <dje@google.com>
10998
10999         * inferiors.c (started_inferior_callback): New function.
11000         (attached_inferior_callback): New function.
11001         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11002         * server.c (print_started_pid, print_attached_pid): New functions.
11003         (detach_or_kill_for_exit): New function.
11004         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11005         * server.h (have_started_inferiors_p): Declare.
11006         (have_attached_inferiors_p): Declare.
11007
11008         * inferiors.c (remove_process): Fix memory leak, free process.
11009         * linux-low.c (linux_remove_process): New function.
11010         (linux_kill): Call it instead of remove_process.
11011         (linux_detach, linux_wait_1): Ditto.
11012
11013 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11014
11015         * configure.srv: Add x86 Windows CE target.
11016
11017 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11018
11019         * inferiors.c (get_thread_process): Make global.
11020         * server.h (get_thread_process): Add prototype.
11021         * thread-db.c (find_one_thread): Use get_thread_process
11022         instead of current_process.
11023         (thread_db_get_tls_address): Do not crash if called when
11024         thread layer is not yet initialized.
11025
11026 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11027
11028         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11029         * spu-low.c (current_tid): Rename to ...
11030         (current_ptid): ... this.
11031         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11032         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11033         ptid_get_lwp (current_ptid) instead of current_tid.
11034         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11035         instead of current_tid.  Use find_process_pid to verify pid
11036         argument is valid.  Pass proper argument to remove_process.
11037         (spu_thread_alive): Compare current_ptid instead of current_tid.
11038         (spu_resume): Likewise.
11039
11040 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11041
11042         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11043         variable.
11044
11045 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11046
11047         Implement the multiprocess extensions, and add linux multiprocess
11048         support.
11049
11050         * server.h (ULONGEST): Declare.
11051         (struct ptid, ptid_t): New.
11052         (minus_one_ptid, null_ptid): Declare.
11053         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11054         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11055         (struct inferior_list_entry): Change `id' type from unsigned from
11056         to ptid_t.
11057         (struct sym_cache, struct breakpoint, struct
11058         process_info_private): Forward declare.
11059         (struct process_info): Declare.
11060         (current_process): Declare.
11061         (all_processes): Declare.
11062         (initialize_inferiors): Declare.
11063         (add_thread): Adjust to use ptid_t.
11064         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11065         (add_process, remove_process, find_thread_pid): Declare.
11066         (find_inferior_id): Adjust to use ptid_t.
11067         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11068         (multi_process): Declare.
11069         (push_event): Adjust to use ptid_t.
11070         (read_ptid, write_ptid): Declare.
11071         (prepare_resume_reply): Adjust to use ptid_t.
11072         (clear_symbol_cache): Declare.
11073         * inferiors.c (all_processes): New.
11074         (null_ptid, minus_one_ptid): New.
11075         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11076         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11077         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11078         parameter.  Adjust.
11079         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11080         (gdb_id_to_thread): Rename to ...
11081         (find_thread_pid): ... this.  Change unsigned long to ptid.
11082         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11083         (loaded_dll, pull_pid_from_list): Adjust.
11084         (add_process, remove_process, find_process_pid)
11085         (get_thread_process, current_process, initialize_inferiors): New.
11086         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11087         (struct target_waitstatus) <related_pid>: Ditto.
11088         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11089         return type to int.
11090         (struct target_ops) <join>: Add `pid' argument.
11091         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11092         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11093         to ptid.
11094         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11095         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11096         (target_pid_to_str): Declare.
11097         * target.c (set_desired_inferior): Adjust to use ptids.
11098         (mywait): Add new `ptid' argument.  Adjust.
11099         (target_pid_to_str): New.
11100         * mem-break.h (free_all_breakpoints): Declare.
11101         * mem-break.c (breakpoints): Delelete.
11102         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11103         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11104         to use per-process breakpoint list.
11105         (free_all_breakpoints): New.
11106         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11107         (symbol_cache, all_symbols_looked_up): Delete.
11108         (hexchars): New.
11109         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11110         read_ptid): New.
11111         (prepare_resume_reply): Change ptid argument's type from unsigned
11112         long to ptid_t.  Adjust.  Implement W;process and X;process.
11113         (free_sym_cache, clear_symbol_cache): New.
11114         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11115         * server.c (cont_thread, general_thread, step_thread): Change type
11116         to ptid_t.
11117         (attached): Delete.
11118         (multi_process): New.
11119         (last_ptid): Change type to ptid_t.
11120         (struct vstop_notif) <ptid>: Change type to ptid_t.
11121         (queue_stop_reply, push_event): Change `ptid' argument's type to
11122         ptid_t.
11123         (discard_queued_stop_replies): Add `pid' argument.
11124         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11125         changes.  Don't reference the `attached' global.
11126         (attach_inferior): Adjust to mywait interface changes.
11127         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11128         features.  Handle and report "multiprocess+".  Handle
11129         "qAttached:PID".
11130         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11131         changes.
11132         (handle_v_kill): New.
11133         (handle_v_stopped): Adjust to use target_pid_to_str.
11134         (handle_v_requests): Allow multiple attaches and runs when
11135         multiprocess extensions are in effect.  Handle "vKill".
11136         (myresume): Adjust to use ptids.
11137         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11138         (handle_status): Adjust to discard_queued_stop_replies interface
11139         change.
11140         (first_thread_of, kill_inferior_callback)
11141         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11142         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11143         and detaching from all inferiors.  Handle multiprocess packet
11144         variants.
11145         * linux-low.h: Include gdb_proc_service.h.
11146         (struct process_info_private): New.
11147         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11148         <lwpid_of>: Use ptid_get_lwp.
11149         (get_lwp_thread): Adjust.
11150         (struct lwp_info): Add `dead' member.
11151         (find_lwp_pid): Declare.
11152         * linux-low.c (thread_db_active): Delete.
11153         (new_inferior): Adjust comment.
11154         (inferior_pid): Delete.
11155         (linux_add_process): New.
11156         (handle_extended_wait): Adjust.
11157         (add_lwp): Change unsigned long to ptid.
11158         (linux_create_inferior): Add process to processes table.  Adjust
11159         to use ptids.  Don't set new_inferior here.
11160         (linux_attach_lwp): Rename to ...
11161         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11162         it.  Adjust to use ptids.
11163         (linux_attach_lwp): New.
11164         (linux_attach): Add process to processes table.  Don't set
11165         new_inferior here.
11166         (struct counter): New.
11167         (second_thread_of_pid_p, last_thread_of_process_p): New.
11168         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11169         multiple processes.
11170         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11171         processes.  Remove process from process table.
11172         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11173         to multiple processes.
11174         (any_thread_of): New.
11175         (linux_detach): Add `pid' argument, and handle it.  Remove process
11176         from processes table.
11177         (linux_join): Add `pid' argument.  Handle it.
11178         (linux_thread_alive): Change unsighed long argument to ptid_t.
11179         Consider dead lwps as not being alive.
11180         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11181         threads we're not interested in.
11182         (same_lwp, find_lwp_pid): New.
11183         (linux_wait_for_lwp): Change `pid' argument's type from int to
11184         ptid_t.  Adjust.
11185         (linux_wait_for_event): Rename to ...
11186         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11187         from int to ptid_t.  Adjust.
11188         (linux_wait_for_event): New.
11189         (linux_wait_1): Add `ptid' argument.  Change return type to
11190         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11191         that exit from the process table.
11192         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11193         Adjust.
11194         (mark_lwp_dead): New.
11195         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11196         stopping all threads, mark its main lwp as dead.
11197         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11198         ptids.
11199         (fetch_register, usr_store_inferior_registers)
11200         (regsets_fetch_inferior_registers)
11201         (regsets_store_inferior_registers, linux_read_memory)
11202         (linux_write_memory): Inline `inferior_pid'.
11203         (linux_look_up_symbols): Adjust to use per-process
11204         `thread_db_active'.
11205         (linux_request_interrupt): Adjust to use ptids.
11206         (linux_read_auxv): Inline `inferior_pid'.
11207         (initialize_low): Don't reference thread_db_active.
11208         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11209         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11210         (ps_getpid): Return the pid of the current inferior.
11211         * thread-db.c (proc_handle, thread_agent): Delete.
11212         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11213         per-process data.
11214         (find_one_thread): Change argument type to ptid_t.  Adjust to
11215         per-process data.
11216         (maybe_attach_thread): Adjust to per-process data and ptids.
11217         (thread_db_find_new_threads): Ditto.
11218         (thread_db_init): Ditto.
11219         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11220         processes table.  Adjust to use ptids.
11221         (spu_kill, spu_detach): Adjust interface.  Remove process from
11222         processes table.
11223         (spu_join, spu_thread_alive): Adjust interface.
11224         (spu_wait): Adjust interface.  Remove process from processes
11225         table.  Adjust to use ptids.
11226         * win32-low.c (current_inferior_tid): Delete.
11227         (current_inferior_ptid): New.
11228         (debug_event_ptid): New.
11229         (thread_rec): Take a ptid.  Adjust.
11230         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11231         (child_delete_thread): Ditto.
11232         (do_initial_child_stuff): Add `attached' argument.  Add process to
11233         processes table.
11234         (child_fetch_inferior_registers, child_store_inferior_registers):
11235         Adjust.
11236         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11237         (win32_attach): Pass 1 to do_initial_child_stuff.
11238         (win32_kill): Adjust interface.  Remove process from processes
11239         table.
11240         (win32_detach): Ditto.
11241         (win32_join): Adjust interface.
11242         (win32_thread_alive): Take a ptid.
11243         (win32_resume): Adjust to use ptids.
11244         (get_child_debug_event): Ditto.
11245         (win32_wait): Adjust interface.  Remove exiting process from
11246         processes table.
11247
11248 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11249
11250         Non-stop mode support.
11251
11252         * server.h (non_stop): Declare.
11253         (gdb_client_data, handler_func): Declare.
11254         (delete_file_handler, add_file_handler, start_event_loop):
11255         Declare.
11256         (handle_serial_event, handle_target_event, push_event)
11257         (putpkt_notif): Declare.
11258         * target.h (enum resume_kind): New.
11259         (struct thread_resume): Replace `step' field by `kind' field.
11260         (TARGET_WNOHANG): Define.
11261         (struct target_ops) <wait>: Add `options' argument.
11262         <supports_non_stop, async, start_non_stop>: New fields.
11263         (target_supports_non_stop, target_async): New.
11264         (start_non_stop): Declare.
11265         (mywait): Add `options' argument.
11266         * target.c (mywait): Add `options' argument.  Print child exit
11267         notifications here.
11268         (start_non_stop): New.
11269         * server.c (non_stop, own_buf, mem_buf): New globals.
11270         (struct vstop_notif): New.
11271         (notif_queue): New global.
11272         (queue_stop_reply, push_event, discard_queued_stop_replies)
11273         (send_next_stop_reply): New.
11274         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11275         interface changes.
11276         (attach_inferior): In non-stop mode, don't wait for the target
11277         here.
11278         (handle_general_set): Handle QNonStop.
11279         (handle_query): When handling qC, return the current general
11280         thread, instead of the first thread of the list.
11281         (handle_query): If the backend supports non-stop mode, include
11282         QNonStop+ in the qSupported query response.
11283         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11284         and non-stop mode.
11285         (handle_v_attach, handle_v_run): Handle non-stop mode.
11286         (handle_v_stopped): New.
11287         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11288         (myresume): Adjust to use resume_kind.  Handle non-stop.
11289         (queue_stop_reply_callback): New.
11290         (handle_status): Handle non-stop mode.
11291         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11292         Refactor serial protocol handling from here ...
11293         (process_serial_event): ... to this new function.  When GDB
11294         selects any thread, select one here.  In non-stop mode, wait until
11295         GDB acks all pending events before exiting.
11296         (handle_serial_event, handle_target_event): New.
11297         * remote-utils.c (remote_open): Install remote_desc in the event
11298         loop.
11299         (remote_close): Remove remote_desc from the event loop.
11300         (putpkt_binary): Rename to...
11301         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11302         (putpkt_binary): New as wrapper around putpkt_binary_1.
11303         (putpkt_notif): New.
11304         (prepare_resume_reply): In non-stop mode, don't change the
11305         general_thread.
11306         * event-loop.c: New.
11307         * Makefile.in (OBJ): Add event-loop.o.
11308         (event-loop.o): New rule.
11309
11310         * linux-low.h (pid_of): Moved here.
11311         (lwpid_of): New.
11312         (get_lwp_thread): Use lwpid_of.
11313         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11314         * linux-low.c (pid_of): Delete.
11315         (inferior_pid): Use lwpid_of.
11316         (linux_event_pipe): New.
11317         (target_is_async_p): New.
11318         (delete_lwp): New.
11319         (handle_extended_wait): Use lwpid_of.
11320         (add_lwp): Don't set lwpid field.
11321         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11322         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11323         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11324         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11325         first.  Adjust to linux_wait_for_event interface changes.  Use
11326         lwpid_of.
11327         (linux_detach): Don't delete the main lwp here.
11328         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11329         (status_pending_p): Don't consider explicitly suspended lwps.
11330         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11331         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11332         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11333         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11334         pointer.  Add status pointer argument.  Return a pid instead of a
11335         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11336         changes.  In non-stop mode, don't switch to a random thread.
11337         (linux_wait): Rename to...
11338         (linux_wait_1): ... this.  Add target_options argument, and handle
11339         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11340         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11341         clean exit and signal exit code.  Don't stop all threads in
11342         non-stop mode.  In all-stop mode, only stop all threads when
11343         reporting a stop to GDB.  Handle explicit thread stop requests.
11344         (async_file_flush, async_file_mark): New.
11345         (linux_wait): New.
11346         (send_sigstop): Use lwpid_of.
11347         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11348         interface changes.  In non-stop mode, don't switch to a random
11349         thread.
11350         (linux_resume_one_lwp): Use lwpid_of.
11351         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11352         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11353         non-stop mode, don't look for pending flag in all threads.
11354         (resume_status_pending_p): Don't consider explicitly suspended
11355         threads.
11356         (my_waitpid): Reimplement.  Emulate __WALL.
11357         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11358         Use lwpid_of.
11359         (sigchld_handler, linux_supports_non_stop, linux_async)
11360         (linux_start_non_stop): New.
11361         (linux_target_ops): Register linux_supports_non_stop, linux_async
11362         and linux_start_non_stop.
11363         (initialize_low): Install SIGCHLD handler.
11364         * thread-db.c (thread_db_create_event, find_one_thread)
11365         (thread_db_get_tls_address): Use lwpid_of.
11366         * win32-low.c (win32_detach): Adjust to use resume_kind.
11367         (win32_wait): Add `options' argument.
11368         * spu-low.c (spu_resume): Adjust to use resume_kind.
11369         (spu_wait): Add `options' argument.
11370
11371 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11372
11373         Decouple target code from remote protocol.
11374
11375         * target.h (enum target_waitkind): New.
11376         (struct target_waitstatus): New.
11377         (struct target_ops) <wait>: Return an unsigned long.  Take a
11378         target_waitstatus pointer instead of a char pointer.
11379         (mywait): Likewise.
11380         * target.c (mywait): Change prototype to return an unsigned long.
11381         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11382         * server.h (thread_from_wait, old_thread_from_wait): Delete
11383         declarations.
11384         (prepare_resume_reply): Change prototype to take a
11385         target_waitstatus.
11386         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11387         (last_status, last_ptid): New.
11388         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11389         pid instead of a signal.
11390         (attach_inferior): Remove "status" and "signal" parameters.
11391         Adjust.
11392         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11393         not as an address.
11394         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11395         (handle_v_requests, myresume): Remove "status" and "signal"
11396         parameters.  Adjust.
11397         (handle_status): New.
11398         (main): Delete local `status'.  Adjust.
11399         * remote-utils.c: Include target.h.
11400         (prepare_resume_reply): Change prototype to take a
11401         target_waitstatus.  Adjust.
11402
11403         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11404         interface.
11405         * spu-low.c (spu_wait): Adjust.
11406         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11407         Delete.
11408         (win32_wait): Adjust.
11409
11410 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11411
11412         * target.h (struct thread_resume): Delete leave_stopped member.
11413         (struct target_ops): Add a `n' argument to the `resume' callback.
11414         * server.c (start_inferior): Adjust.
11415         (handle_v_cont, myresume): Adjust.
11416         * linux-low.c (check_removed_breakpoint): Adjust to resume
11417         interface change, and to removed leave_stopped field.
11418         (resume_ptr): Delete.
11419         (struct thread_resume_array): New.
11420         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11421         resume interface change.
11422         (linux_continue_one_thread, linux_queue_one_thread)
11423         (resume_status_pending_p): Check if the resume field is NULL
11424         instead of checking the leave_stopped member.
11425         (linux_resume): Adjust to the target resume interface change.
11426         * spu-low.c (spu_resume): Adjust to the target resume interface
11427         change.
11428         * win32-low.c (win32_detach, win32_resume): Ditto.
11429
11430 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11431
11432         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11433         flag.
11434         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11435         pending.
11436         (linux_continue_one_thread): Only preserve the stepping flag if
11437         there's a pending breakpoint.
11438
11439 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11440
11441         * server.c (main): After the inferior having exited, call
11442         remote_close before exiting gdbserver.
11443
11444 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11445
11446         Fix size of FPSCR in Power 7 processors.
11447         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11448         (PPC_FEATURE_HAS_DFP): New #define.
11449         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11450         size of the FPSCR.
11451
11452 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11453
11454         * server.c (handle_query) Whitespace and formatting.
11455
11456 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11457
11458         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11459         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11460         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11461         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11462         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11463         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11464         Makefile.in, configure.ac: Fix whitespace throughout.
11465         * configure: Regenerate.
11466
11467 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11468
11469         * inferiors.c (find_inferior): Make it safe for the callback
11470         function to delete the currently iterated inferior.
11471
11472 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11473
11474         * Makefile.in (linuw_low_h): Move higher.
11475         (thread-db.o): Depend on $(linux_low_h).
11476
11477 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11478
11479         Rename "process" to "lwp" throughout.
11480
11481         * linux-low.c (all_processes): Rename to...
11482         (all_lwps): ... this.
11483         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11484         (add_process): Rename to ...
11485         (add_lwp): ... this.  Adjust.
11486         (linux_create_inferior): Adjust.
11487         (linux_attach_lwp): Adjust.
11488         (linux_attach): Adjust.
11489         (linux_kill_one_process): Rename to ...
11490         (linux_kill_one_lwp): ... this.  Adjust.
11491         (linux_kill): Adjust.
11492         (linux_detach_one_process): Rename to ...
11493         (linux_detach_one_lwp): ... this.  Adjust.
11494         (linux_detach): Adjust.
11495         (check_removed_breakpoint): Adjust.
11496         (status_pending_p): Adjust.
11497         (linux_wait_for_process): Rename to ...
11498         (linux_wait_for_lwp): ... this.  Adjust.
11499         (linux_wait_for_event): Adjust.
11500         (send_sigstop): Adjust.
11501         (wait_for_sigstop): Adjust.
11502         (stop_all_processes): Rename to ...
11503         (stop_all_lwps): ... this.
11504         (linux_resume_one_process): Rename to ...
11505         (linux_resume_one_lwp): ... this.  Adjust.
11506         (linux_set_resume_request, linux_continue_one_thread)
11507         (linux_queue_one_thread, resume_status_pending_p)
11508         (usr_store_inferior_registers, regsets_store_inferior_registers)
11509         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11510         Adjust.
11511         * linux-low.h (get_process): Rename to ...
11512         (get_lwp): ... this.  Adjust.
11513         (get_thread_process): Rename to ...
11514         (get_thread_lwp): ... this.  Adjust.
11515         (get_process_thread): Rename to ...
11516         (get_lwp_thread): ... this.  Adjust.
11517         (struct process_info): Rename to ...
11518         (struct lwp_info): ... this.
11519         (all_processes): Rename to ...
11520         (all_lwps): ... this.
11521         * proc-service.c (ps_lgetregs): Adjust.
11522         * thread-db.c (thread_db_create_event, find_one_thread)
11523         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11524
11525 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11526
11527         * server.c (handle_query): Handle "qAttached".
11528
11529 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11530
11531         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11532         GPLv3, update license URL.
11533
11534 2009-03-01  Doug Evans  <dje@google.com>
11535
11536         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11537         (server_h): Add gdb_signals.h.
11538         (signals.o): Update.
11539         * server.h (target_signal_from_host,target_signal_to_host_p)
11540         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11541
11542 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11543
11544         * remote-utils.c (getpkt): Also generate remote-debug
11545         information if noack_mode is set.
11546
11547 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11548
11549         * server.c (handle_query): Report qXfer:siginfo:read and
11550         qXfer:siginfo:write as supported and handle them.
11551         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11552         * linux-low.c (linux_xfer_siginfo): New.
11553         (linux_target_ops): Set it.
11554
11555 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11556
11557         * server.c (gdbserver_usage): Mention --remote-debug.
11558         (main): Accept '--remote-debug' switch.
11559
11560 2009-01-18  Doug Evans  <dje@google.com>
11561
11562         * regcache.c (new_register_cache): No need to check result of xcalloc.
11563         * server.c (handle_search_memory): Back out calls to xmalloc,
11564         result is checked and error is returned to user upon failure.
11565         (handle_query): Ditto.  Add more checks for result of malloc.
11566         (handle_v_cont): Check result of malloc, report error back to
11567         user upon failure.
11568         (handle_v_run): Ditto.  Call freeargv.
11569         * server.h (freeargv): Declare.
11570         * utils.c (freeargv): New fn.
11571
11572 2009-01-15  Doug Evans  <dje@google.com>
11573
11574         * gdbreplay.c (perror_with_name): Make arg const char *.
11575         * server.h (target_signal_to_name): Make return type const char *.
11576         * thread-db.c (thread_db_err_str): Make return type const char *.
11577         * utils.c (perror_with_name): Make arg const char *.
11578
11579 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11580
11581         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11582         when handling a EXIT_PROCESS_DEBUG_EVENT.
11583
11584 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11585
11586         * gdbreplay.c (gdbreplay_version): Update copyright year.
11587         * server.c (gdbserver_version): Likewise.
11588
11589 2009-01-05  Doug Evans  <dje@google.com>
11590
11591         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11592         (handle_extended_wait): Improve comment.
11593
11594 2008-12-13  Doug Evans  <dje@google.com>
11595
11596         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11597         * server.h (ATTR_MALLOC): New macro.
11598         (xmalloc,xcalloc,xstrdup): Declare.
11599         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11600         * inferiors.c: Ditto.
11601         * linux-low.c: Ditto.
11602         * mem-break.c: Ditto.
11603         * regcache.c: Ditto.
11604         * remote-utils.c: Ditto.
11605         * server.c: Ditto.
11606         * target.c: Ditto.
11607         * win32-low.c: Ditto.
11608
11609 2008-12-12  Doug Evans  <dje@google.com>
11610
11611         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11612         in debugging printf.
11613
11614         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11615
11616 2008-12-09  Doug Evans  <dje@google.com>
11617
11618         * linux-low.h (struct process_info): Delete member tid, unused.
11619         * thread-db.c (find_one_thread): Update.
11620         (maybe_attach_thread): Update.
11621
11622 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11623
11624         * target.h (struct target_ops): Add qxfer_osdata member.
11625         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11626         and dirent.h.
11627         (linux_qxfer_osdata): New functions.
11628         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11629         callback.
11630         * server.c (handle_query): Handle "qXfer:osdata:read:".
11631         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11632         (buffer_xml_printf): New functions.
11633         * server.h (struct buffer): New.
11634         (buffer_grow_str, buffer_grow_str0): New macros.
11635         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11636         (buffer_xml_printf): Declare.
11637
11638 2008-11-24  Doug Evans  <dje@google.com>
11639
11640         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11641
11642 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11643
11644         * server.c (handle_v_run): Always use the supplied argument list.
11645
11646 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11647
11648         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11649         (xtensa_regmap_table): Add entry for scompare1.
11650
11651 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11652
11653         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11654         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11655         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11656         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11657         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11658         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11659         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11660         XML target descriptions.
11661         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11662         when inferior is running on an ISA 2.05 or later processor.  Add
11663         special case to return offset for full 64-bit slot of FPSCR when
11664         in 32-bits.
11665
11666 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11667
11668         * Makefile.in (SFILES, clean): Added sparc64 files.
11669         (reg-sparc64.o, reg-sparc64.c): New.
11670         * configure.srv (sparc*-*-linux*): New configuration.
11671         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11672         syscall arguments for SPARC.
11673         (regsets_store_inferior_registers): Likewise.
11674         * linux-sparc-low.c: New file.
11675
11676 2008-10-21  Doug Evans  <dje@google.com>
11677
11678         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11679         (READLINE_DIR,READLINE_DEP): Delete.
11680         (INTERNAL_CFLAGS): Update.
11681         (LINTFLAGS): Update.
11682
11683 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11684
11685         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11686         whole argv from the last run, not just argv[0].
11687
11688 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11689
11690         * regcache.c (new_register_cache): Return NULL if the register
11691         cache size isn't known yet.
11692         (free_register_cache): Avoid dereferencing a NULL regcache.
11693
11694 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11695
11696         * configure.srv: Merge MIPS and MIPS64.
11697
11698 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11699
11700         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11701
11702 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11703
11704         * Makefile.in: Add required vsx dependencies.
11705
11706         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11707         Declare init_registers_powerpc_vsx32l.
11708         Declare init_registers_powerpc_vsx64l.
11709         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11710         (ppc_arch_setup): Check for VSX in hwcap.
11711         (ppc_fill_vsxregset): New function.
11712         (ppc_store_vsxregset): New function.
11713         Add new VSX entry in regset_info target_regsets.
11714
11715         * configure.srv: Add new VSX dependencies.
11716
11717 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11718
11719         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11720         (remote_open): Set or clear transport_is_reliable.
11721         (putpkt_binary): Don't expect acks in noack mode.
11722         (getpkt): Don't send ack/nac in noack mode.
11723         * server.c (handle_general_set): Handle QStartNoAckMode.
11724         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11725         qSupported.
11726         (main): Reset noack_mode on every connection.
11727         * server.h (noack_mode): Declare.
11728
11729 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11730
11731         * Makefile.in (GDBREPLAY_OBS): New variable.
11732         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11733
11734 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11735             Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11738         (usr_store_inferior_registers): Likewise.
11739         (regsets_store_inferior_registers): Likewise.
11740
11741 2008-07-31  Rolf Jansen  <rj@surtec.com>
11742             Pedro Alves  <pedro@codesourcery.com>
11743
11744         * configure.ac: Check for memmem declaration.
11745         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11746         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11747         (disable_packet_qfThreadInfo): Unconditionally compile.
11748         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11749         * configure, config.in: Regenerate.
11750
11751 2008-07-28  Doug Kwan  <dougkwan@google.com>
11752
11753         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11754         (linux_write_memory): Remove declaration of errno.
11755
11756 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11757
11758         * linux-low.c (handle_extended_wait): Do not use "status"
11759         variable uninitialized.
11760
11761 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11762
11763         * server.c (handle_v_attach): Inhibit reporting dll changes.
11764
11765 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11766
11767         * remote-utils.c (prepare_resume_reply): If requested, don't
11768         output "thread:TID" in the T stop reply.
11769
11770         * server.c (disable_packet_vCont, disable_packet_Tthread)
11771         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11772         (handle_query): If requested, disable support for qC, qfThreadInfo
11773         and qsThreadInfo.
11774         (handle_v_requests): If requested, disable support for vCont.
11775         (gdbserver_show_disableable): New.
11776         (main): Handle --disable-packet and --disable-packet=LIST.
11777
11778         * server.h (disable_packet_vCont, disable_packet_Tthread)
11779         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11780
11781 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11782
11783         * server.c (gdbserver_usage): Mention --version.
11784
11785 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11786
11787         * Makefile.in (gdbreplay.o): New rule.
11788
11789 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11790
11791         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11792         message, not gdbserver.
11793
11794 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11795             Nathan Sidwell  <nathan@codesourcery.com>
11796             Joseph Myers  <joseph@codesourcery.com>
11797
11798         * acinclude.m4: Include ../../config/acx.m4.
11799         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11800         * configure, config.in: Regenerate.
11801         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11802         * server.c (gdbserver_version): Print PKGVERSION.
11803         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11804         (main): Adjust gdbserver_usage calls.
11805         * gdbreplay.c (version, host_name): Add declarations.
11806         (gdbreplay_version, gdbreplay_usage): New.
11807         (main): Accept --version and --help options.
11808
11809 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11810
11811         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11812         (arm_breakpoint_at): Handle Thumb.
11813         (the_low_target): Add comment.
11814
11815 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11816
11817         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11818
11819 2008-05-09  Doug Evans  <dje@google.com>
11820
11821         * server.h (decode_search_memory_packet): Declare.
11822         * remote-utils.c (decode_search_memory_packet): New fn.
11823         * server.c (handle_search_memory_1): New fn.
11824         (handle_search_memory): New fn.
11825         (handle_query): Process qSearch:memory packets.
11826
11827 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11828
11829         * regcache.c (registers_length): Remove.
11830         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11831         full register packet.
11832         * regcache.h (registers_length): Remove prototype.
11833         * server.h (PBUFSIZ): Define to 16384.
11834
11835 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11836
11837         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11838         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11839         powerpc-64l.o, and powerpc-altivec64l.o.
11840         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11841         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11842         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11843         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11844         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11845         to srv_xmlfiles.
11846
11847         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11848         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11849         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11850         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11851         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11852         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11853         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11854         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11855         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11856         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11857         (clean): Update.
11858
11859         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11860         (init_registers_powerpc_32l): ... this new prototype.
11861         (init_registers_powerpc_32): Remove, replace by ...
11862         (init_registers_powerpc_altivec32l): ... this new prototype.
11863         (init_registers_powerpc_e500): Remove, replace by ...
11864         (init_registers_powerpc_e500l): ... this new prototype.
11865         (init_registers_ppc64): Remove, replace by ...
11866         (init_registers_powerpc_64l): ... this new prototype.
11867         (init_registers_powerpc_64): Remove, replace by ...
11868         (init_registers_powerpc_altivec64l): ... this new prototype.
11869         (ppc_num_regs): Set to 73.
11870         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11871         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11872         (ppc_cannot_store_register): Handle orig_r3 and trap.
11873         (ppc_arch_setup): Update init_registers_... calls.
11874         (ppc_fill_gregset): Handle orig_r3 and trap.
11875
11876         * inferiors.c (clear_inferiors): Reset current_inferior.
11877
11878 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11879
11880         * acinclude.m4: Add override.m4.
11881         * configure: Regenerate.
11882
11883 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11884
11885         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11886         initial call to init_register_ppc64.
11887
11888 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11889
11890         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11891         single powerpc*-*-linux* case.
11892         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11893
11894 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11895
11896         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11897         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11898         from reg_xmlfiles.
11899         * linux-ppc-low.c: Include <elf.h>.
11900         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11901         (ppc_hwcap): New global variable.
11902         (ppc_regmap): Remove __SPE__ #ifdef sections.
11903         (ppc_regmap_e500): New global variable.
11904         (ppc_cannot_store_register): Update __SPE__ special case.
11905         (ppc_get_hwcap): New function.
11906         (ppc_arch_setup): Use it to determine whether inferior supports
11907         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11908         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11909         Do not access registers if target does not support AltiVec.
11910         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11911         Do not access registers if target does not support SPE.
11912         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11913
11914 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11915
11916         * linux-low.c (disabled_regsets, num_regsets): New.
11917         (use_regsets_p): Delete.
11918         (linux_wait_for_process): Clear disabled_regsets.
11919         (regsets_fetch_inferior_registers): Check and set it.
11920         (regsets_store_inferior_registers): Likewise.
11921         (linux_fetch_registers, linux_store_registers): Do not use
11922         use_regsets_p.
11923         (initialize_low): Allocate disabled_regsets.
11924
11925 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11926
11927         * Makefile.in (LIBOBJS): New.
11928         (OBS): Use LIBOBJS.
11929         (memmem.o): New rule.
11930         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11931         * configure: Regenerated.
11932
11933 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11934
11935         * server.c (handle_query): Never return "unsupported" for
11936         qXfer:features:read queries.
11937
11938 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11939
11940         * server.c (get_features_xml): Fix inverted condition.
11941         (handle_query): Always support qXfer:feature:read.
11942
11943 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11944
11945         * server.c (wrapper_argv): New.
11946         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11947         trap.
11948         (gdbserver_usage): Document --wrapper.
11949         (main): Parse --wrapper.
11950
11951 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11952
11953         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11954         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11955         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11956         (ppc_set_pc): Likewise.
11957         (ppc_arch_setup): New function.
11958         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11959         of collect_register.
11960         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11961
11962 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11963
11964         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11965         instead of linux-ppc64-low.o.
11966         * linux-ppc64-low.c: Remove file.
11967         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11968         (linux-ppc64-low.o): Remove rule.
11969
11970         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11971         (init_registers_powerpc_64): Likewise.
11972         (ppc_regmap): Conditionally define depending on __powerpc64__.
11973         (ppc_cannot_store_register): Do not special-case "fpscr" when
11974         compiled on __powerpc64__.
11975         (ppc_collect_ptrace_register): New function.
11976         (ppc_supply_ptrace_register): New function.
11977         (ppc_breakpoint): Change type to "unsigned int".
11978         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11979         (the_low_target): Conditionally provide initializers for the
11980         arch_setup member depending on __powerpc64__.  Install
11981         collect_ptrace_register and supply_ptrace_register members.
11982
11983 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11984
11985         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11986         * server.c (gdbserver_xmltarget): Define.
11987         (get_features_xml): Use it to replace "target.xml" and arch_string.
11988
11989         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11990         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11991         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11992         srv_xmlfiles and srv_regobj to include all possible choices.
11993         * configure.ac (srv_xmltarget): Remove.
11994         (srv_xmlfiles): Do not add "target.xml".
11995         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11996         checks for supplementary target information.
11997         * configure: Regenerate.
11998         * Makefile.in (XML_TARGET): Remove.
11999         (target.xml): Remove rule.
12000         (clean): Do not clean up target.xml.
12001         (.PRECIOUS): Do not mention target.xml.
12002
12003         * target.h (struct target_ops): Remove arch_string member.
12004         * linux-low.c (linux_arch_string): Remove.
12005         (linux_target_ops): Remove arch_string initializer.
12006         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12007         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12008         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12009         * spu-low.c (spu_arch_string): Remove.
12010         (spu_target_ops): Remove arch_string initializer.
12011         * win32-low.c (win32_arch_string): Remove.
12012         (win32_target_ops): Remove arch_string initializer.
12013         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12014         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12015         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12016
12017 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12018
12019         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12020         by collect_ptrace_register and supply_ptrace_register hooks.
12021         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12022         instead of checking for the_low_target.left_pad_xfer.
12023         (usr_store_inferior_registers): Use collect_ptrace_register callback
12024         instead of checking for the_low_target.left_pad_xfer.
12025
12026         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12027         (s390_supply_ptrace_register): Likewise.
12028         (s390_fill_gregset): Call s390_collect_ptrace_register.
12029         (the_low_target): Update.
12030
12031         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12032         (ppc_supply_ptrace_register): Likewise.
12033         (the_low_target): Update.
12034
12035         * linux-i386-low.c (the_low_target): Update.
12036         * linux-x86-64-low.c (the_low_target): Update.
12037
12038 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12039
12040         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12041         reg-s390.o and reg-s390x.o.
12042
12043         * linux-low.c (new_inferior): New global variable.
12044         (linux_create_inferior, linux_attach): Set it.
12045         (linux_wait_for_process): Call the_low_target.arch_setup after the
12046         target has stopped for the first time.
12047         (initialize_low): Do not call the_low_target.arch_setup.
12048
12049         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12050         (s390_set_pc): Likewise.
12051         (s390_arch_setup): New function.
12052         (the_low_target): Use s390_arch_setup as arch_setup routine.
12053
12054         * regcache.c (realloc_register_cache): New function.
12055         (set_register_cache): Call it for each existing regcache.
12056
12057 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12058
12059         * server.h (init_registers): Remove prototype.
12060
12061         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12062         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12063         instead of init_registers ().
12064         * linux-arm-low.c (init_registers_arm): Add prototype.
12065         (init_registers_arm_with_iwmmxt): Likewise.
12066         (the_low_target): Add initializer for arch_setup field.
12067         * linux-cris-low.c (init_registers_cris): Add prototype.
12068         (the_low_target): Add initializer for arch_setup field.
12069         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12070         (the_low_target): Add initializer for arch_setup field.
12071         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12072         (the_low_target): Add initializer for arch_setup field.
12073         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12074         (the_low_target): Add initializer for arch_setup field.
12075         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12076         (the_low_target): Add initializer for arch_setup field.
12077         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12078         (the_low_target): Add initializer for arch_setup field.
12079         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12080         (init_registers_mips64_linux): Likewise.
12081         (the_low_target): Add initializer for arch_setup field.
12082         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12083         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12084         (the_low_target): Add initializer for arch_setup field.
12085         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12086         (init_registers_powerpc_64): Likewise.
12087         (the_low_target): Add initializer for arch_setup field.
12088         * linux-s390-low.c (init_registers_s390): Add prototype.
12089         (init_registers_s390x): Likewise.
12090         (the_low_target): Add initializer for arch_setup field.
12091         * linux-sh-low.c (init_registers_sh): Add prototype.
12092         (the_low_target): Add initializer for arch_setup field.
12093         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12094         (the_low_target): Add initializer for arch_setup field.
12095         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12096         (the_low_target): Add initializer for arch_setup field.
12097
12098         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12099         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12100         instead of init_registers ().
12101         * win32-arm-low.c (init_registers_arm): Add prototype.
12102         (the_low_target): Add initializer for arch_setup field.
12103         * win32-i386-low.c (init_registers_i386): Add prototype.
12104         (the_low_target): Add initializer for arch_setup field.
12105
12106         * spu-low.c (init_registers_spu): Add prototype.
12107         (initialize_low): Call initialie_registers_spu () instead of
12108         initialize_registers ().
12109
12110 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12111
12112         * server.c (handle_v_requests): When handling the vRun and vAttach
12113         packets, if already debugging a process, don't kill it.  Return an
12114         error instead.
12115
12116 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12117
12118         * server.c (handle_query): Correct length check.
12119
12120 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12121
12122         * win32-low.c (do_initial_child_stuff): Add process handle
12123         parameter.  Set current_process_handle and current_process_id from the
12124         parameters. Clear globals.
12125         (win32_create_inferior): Don't set current_process_handle and
12126         current_process_id here.  Instead pass them on the call to
12127         do_initial_child_stuff.
12128         (win32_attach): Likewise.
12129         (win32_clear_inferiors): New.
12130         (win32_kill): Don't close the current process handle or the
12131         current thread handle here.  Instead call win32_clear_inferiors.
12132         (win32_detach): Don't open a new handle to the process.  Call
12133         win32_clear_inferiors.
12134         (win32_join): Don't rely on current_process_handle; open a new
12135         handle using the process id.
12136         (win32_wait): Call win32_clear_inferiors when the inferior process
12137         has exited.
12138
12139 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12140
12141         * server.c (monitor_show_help): Add "exit".
12142
12143 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12144
12145         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12146         (clean): Add reg-xtensa.c.
12147         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12148         * configure.srv (xtensa*-*-linux*) New target.
12149         * linux-xtensa-low.c: New.
12150         * xtensa-xtregs.c: New.
12151
12152 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12153
12154         * hostio.c: Don't include errno.h.
12155         (errno_to_fileio_errno): Move to hostio-errno.
12156         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12157         error number outputting to the target->hostio_last_error callback.
12158         (hostio_packet_error): Use FILEIO_EINVAL directly.
12159         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12160         calls to hostio_error.
12161         * hostio-errno.c: New.
12162         * server.h (hostio_last_error_from_errno): Declare.
12163         * target.h (target_ops): Add hostio_last_error member.
12164         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12165         as hostio_last_error handler.
12166         * spu-low.c (spu_target_ops): Likewise.
12167         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12168         (wince_hostio_last_error): New functions.
12169         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12170         as hostio_last_error handler.
12171         (win32_target_ops) [!_WIN32_WCE]: Register
12172         hostio_last_error_from_errno as hostio_last_error handler.
12173         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12174         (hostio-errno.o): New rule.
12175         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12176         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12177         hostio-errno.o.
12178         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12179         * configure: Regenerate.
12180
12181 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12182
12183         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12184         (linux_kill, linux_detach): Clean up the process list.
12185         * remote-utils.c (remote_open): Improve port number parsing.
12186         (putpkt_binary, input_interrupt): Only send interrupts if the target
12187         is running.
12188         * server.c (extended_protocol): Make static.
12189         (attached): Define earlier.
12190         (exit_requested, response_needed, program_argv): New variables.
12191         (target_running): New.
12192         (start_inferior): Clear attached here.
12193         (attach_inferior): Set attached here.
12194         (require_running): Define.
12195         (handle_query): Use require_running and target_running.  Implement
12196         "monitor exit".
12197         (handle_v_attach, handle_v_run): New.
12198         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12199         (gdbserver_usage): Update.
12200         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12201         --attach along with other options or after the port.  Save
12202         program_argv.  Support no initial program.  Resynchronize
12203         communication with GDB after an error.  Handle "monitor exit".
12204         Use require_running and target_running.  Always allow the extended
12205         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12206         restart in extended mode.
12207         * README: Refer to the GDB manual.  Update --attach usage.
12208
12209 2007-12-20  Andreas Schwab  <schwab@suse.de>
12210
12211         * linux-low.c (STACK_SIZE): Define.
12212         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12213         (linux_test_for_tracefork): Likewise.
12214
12215 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12216
12217         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12218         reinsert auto-delete breakpoints.
12219         * mem-break.c (struct breakpoint): Change return type of handler to
12220         int.
12221         (set_breakpoint_at): Update handler type.
12222         (reinsert_breakpoint_handler): Return 1 instead of calling
12223         delete_breakpoint.
12224         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12225         setting a new one.
12226         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12227         * mem-break.h (set_breakpoint_at): Update handler type.
12228         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12229         * win32-low.c (auto_delete_breakpoint): New.
12230         (get_child_debug_event): Use it.
12231
12232 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12233
12234         * configure.ac: Check for pread and pwrite.
12235         * hostio.c (handle_pread): Fall back to lseek and read.
12236         (handle_pwrite): Fall back to lseek and write.
12237         * config.in, configure: Regenerated.
12238
12239 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12240
12241         * server.c (myresume): Add own_buf argument.
12242         (main): Update calls.
12243
12244 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12245
12246         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12247         * remote-utils.c (remote_open): Do not call disable_async_io.
12248         (block_async_io): Delete.
12249         (unblock_async_io): Make static.
12250         (initialize_async_io): New.
12251         * server.c (handle_v_cont): Handle async I/O here.
12252         (myresume): Likewise.  Move other common resume tasks here...
12253         (main): ... from here.  Call initialize_async_io.  Disable async
12254         I/O before the main loop.
12255         * server.h (initialize_async_io): Declare.
12256         (block_async_io, unblock_async_io): Delete prototypes.
12257         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12258
12259 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12260
12261         * remote-utils.c (readchar): Allow binary data in received messages.
12262
12263 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12264
12265         * win32-low.c (attaching): New global.
12266         (win32_create_inferior): Clear the `attaching' global.
12267         (win32_attach): Set the `attaching' global.
12268         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12269         attaching.  Only set a breakpoint at the entry point if not
12270         attaching.
12271
12272 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12273
12274         * server.c (main): Don't report dll events on the initial
12275         connection on attaches.
12276
12277 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12278
12279         * server.c (main): Relax numerical bases supported for the pid of
12280         the --attach command line argument.
12281
12282 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12283
12284         * win32-low.c (win32_attach): Call OpenProcess before
12285         DebugActiveProcess, not after.  Add last error output to error
12286         call.
12287
12288 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12289
12290         * win32-low.c (win32_get_thread_context)
12291         (win32_set_thread_context): New functions.
12292         (thread_rec): Use win32_get_thread_context.
12293         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12294         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12295         field.
12296
12297 2007-12-03  Leo Zayas
12298             Pedro Alves  <pedro_alves@portugalmail.pt>
12299
12300         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12301         global variables.
12302         (child_add_thread): Minor cleanup.
12303         (child_continue): Resume artificially suspended threads before
12304         calling ContinueDebugEvent.
12305         (suspend_one_thread): New.
12306         (fake_breakpoint_event): New.
12307         (get_child_debug_event): Change return type to int.  Check here if
12308         gdb sent an interrupt request.  If a soft interrupt was requested,
12309         fake a breakpoint event.  Return 0 if there is no event to handle,
12310         and 1 otherwise.
12311         (win32_wait): Don't check here if gdb sent an interrupt request.
12312         Ensure there is a valid event to handle.
12313         (win32_request_interrupt): Add soft interruption method as last
12314         resort.
12315
12316 2007-12-03  Leo Zayas
12317             Pedro Alves  <pedro_alves@portugalmail.pt>
12318
12319         * win32-low.h (win32_thread_info): Add descriptions to the
12320         structure members.  Replace `suspend_count' counter by a
12321         `suspended' flag.
12322         * win32-low.c (thread_rec): Update condition of when to get the
12323         context from the inferior.  Rely on ContextFlags being set if it
12324         has already been retrieved.  Only suspend the inferior thread if
12325         we haven't already.  Warn if that fails.
12326         (continue_one_thread): s/suspend_count/suspended/.  Only call
12327         ResumeThread once.  Warn if that fails.
12328
12329 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12330
12331         * win32-low.c (win32_wait): Don't read from the inferior when it
12332         has already exited.
12333
12334 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12335
12336         * Makefile.in (win32_low_h): New variable.
12337         (win32-low.o): Add dependency on $(win32_low_h).
12338         (win32-arm-low.o, win32-i386-low.o): New rules.
12339
12340 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12341
12342         * hostio.c: Correct copyright year.
12343
12344 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12345
12346         * Makefile.in (OBS): Add hostio.o.
12347         (hostio.o): New rule.
12348         * server.h (handle_vFile): Declare.
12349         * hostio.c: New file.
12350         * server.c (handle_v_requests): Take packet_len and new_packet_len
12351         for binary packets.  Call handle_vFile.
12352         (main): Update call to handle_v_requests.
12353
12354 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * linux-low.c: Include <sched.h>.
12357
12358 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12359
12360         * linux-low.c (linux_tracefork_grandchild): New.
12361         (linux_tracefork_child): Use clone.
12362         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12363
12364 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12365
12366         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12367
12368 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12369
12370         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12371
12372 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12373
12374         * inferiors.c (change_inferior_id): Delete.
12375         (add_pid_to_list, pull_pid_from_list): New.
12376         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12377         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12378         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12379         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12380         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12381         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12382         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12383         (using_threads): Always set to 1.
12384         (handle_extended_wait): New.
12385         (add_process): Do not set TID.
12386         (linux_create_inferior): Set must_set_ptrace_flags.
12387         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12388         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12389         (linux_thread_alive): Rename TID argument to LWPID.
12390         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12391         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12392         call to dead_thread_notify.  Call handle_extended_wait.
12393         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12394         (send_sigstop): Delete sigstop_sent.
12395         (wait_for_sigstop): Avoid TID.
12396         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12397         (linux_test_for_tracefork): New.
12398         (linux_lookup_signals): Use thread_db_active and
12399         linux_supports_tracefork_flag.
12400         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12401         * linux-low.h (get_process_thread): Avoid TID.
12402         (struct process_ifo): Move thread_known and tid to the end.  Remove
12403         sigstop_sent.
12404         (linux_attach_lwp, thread_db_init): Update prototypes.
12405         * server.h (change_inferior_id): Delete prototype.
12406         (add_pid_to_list, pull_pid_from_list): New prototypes.
12407         * thread-db.c (thread_db_use_events): New.
12408         (find_first_thread): Rename to...
12409         (find_one_thread): ...this.  Update callers and messages.  Do not
12410         call fatal.  Check thread_db_use_events.  Do not call
12411         change_inferior_id or new_thread_notify.
12412         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12413         (thread_db_init): Set thread_db_use_events.  Check use_events.
12414         * utils.c (fatal, warning): Correct message prefix.
12415
12416 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12417
12418         * Makefile.in (clean): Remove new files.
12419         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12420         (powerpc-64.o, powerpc-64.c): New rules.
12421         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12422         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12423         with SPE.
12424         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12425         SPE targets.
12426         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12427         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12428         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12429         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12430         (target_regsets): Add AltiVec and SPE register sets.
12431         * configure.ac: Check for AltiVec and SPE.
12432         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12433         (ppc_fill_vrregset, ppc_store_vrregset): New.
12434         (target_regsets): Add AltiVec register set.
12435         * configure: Regenerated.
12436
12437 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12438
12439         * linux-low.c (O_LARGEFILE): Define.
12440         (linux_read_memory): Use /proc/PID/mem.
12441         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12442         * configure, config.in: Regenerated.
12443
12444 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12445
12446         * linux-low.c (linux_wait_for_event): Do not pass signals while
12447         single-stepping.
12448
12449 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12450
12451         * win32-low.c (create_process): New.
12452         (win32_create_inferior): Use create_process instead of
12453         CreateProcess.  If create_process failed retry appending an ".exe"
12454         suffix.  Store the GetLastError result immediatelly after
12455         create_process calls and use it on the call to error.
12456
12457 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12458
12459         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12460
12461 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12462
12463         * configure.ac: Switch license to GPLv3.
12464
12465 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12466
12467         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12468
12469 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12470
12471         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12472         typedef.
12473         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12474         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12475         CloseToolhelp32Snapshot.
12476         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12477         CloseToolhelp32Snapshot.
12478
12479 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12480
12481         * server.c (main): Check for inferior exit before main loop.
12482
12483 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12484
12485         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12486         instead of on tmp_desc.
12487
12488 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12489             Daniel Jacobowitz  <dan@codesourcery.com>
12490
12491         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12492         (add_thread): Minor cleanups.
12493         (clear_inferiors): Move lower in the file.  Clear the DLL
12494         list.
12495         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12496         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12497         (xml_escape_text): New.
12498         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12499         for qSupported.
12500         (handle_v_cont): Report errors.
12501         (gdbserver_version): Update.
12502         (main): Correct size of own_buf.  Do not report initial DLL events.
12503         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12504         (unloaded_dll, xml_escape_text): New.
12505         * win32-low.c (enum target_waitkind): Update comments.
12506         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12507         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12508         (win32_EnumProcessModules, win32_GetModuleInformation)
12509         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12510         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12511         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12512         (win32_Module32First, win32_Module32Next, load_toolhelp)
12513         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12514         (get_child_debug_event): Handle DLL events.
12515         (win32_wait): Likewise.
12516
12517 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12518
12519         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12520         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12521
12522 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12523
12524         * win32-low.c (handle_output_debug_string): Ignore event if not
12525         waiting.
12526
12527 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12528
12529         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12530
12531 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12532
12533         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12534
12535 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12536
12537         * inferiors.c (change_inferior_id): Add comment.
12538         * linux-low.c (check_removed_breakpoint): Add an early
12539         prototype.  Improve debug output.
12540         (linux_attach): Doc update.
12541         (linux_detach_one_process, linux_detach): Clean up before releasing
12542         each process.
12543         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12544         * linux-low.h (struct process_info): Doc improvement.
12545         * mem-break.c (delete_all_breakpoints): New.
12546         * mem-break.h (delete_all_breakpoints): New prototype.
12547         * thread-db.c (find_first_thread): New.
12548         (thread_db_create_event): Call it instead of
12549         thread_db_find_new_threads.  Clean up unused variables.
12550         (maybe_attach_thread): Remove first thread handling.
12551         (thread_db_find_new_threads): Use find_first_thread.
12552         (thread_db_get_tls_address): Likewise.
12553
12554 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12555
12556         * thread-db.c (thread_db_find_new_threads): Add prototype.
12557         (thread_db_create_event): Check for the main thread before adding
12558         a new thread.
12559         (maybe_attach_thread): Only enable event reporting if TID == 0.
12560         (thread_db_get_tls_address): Check for new threads.
12561
12562 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12563
12564         * linux-low.c (linux_create_inferior): Try execv before execvp.
12565         * spu-low.c (spu_create_inferior): Likewise.
12566
12567 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12568
12569         * linux-low.c (linux_create_inferior): Change execv to execvp.
12570         * spu-low.c (spu_create_inferior): Likewies.
12571
12572 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12573
12574         * Makefile.in (clean): Clean new files instead of deleted ones.
12575         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12576         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12577         rules.
12578         * configure.srv: Specify XML files and new regformats for MIPS and
12579         MIPS64 GNU/Linux.
12580         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12581         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12582         an entry for the restart register.
12583         (mips_cannot_fetch_register, mips_cannot_store_register)
12584         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12585         register names to match the XML descriptions.
12586         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12587         restart register instead of $0.
12588
12589 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12590             Markus Deuling  <deuling@de.ibm.com>
12591
12592         * remote-utils.c (decode_xfer_write): New function.
12593         * server.h (decode_xfer_write): Add prototype.
12594         * server.c (handle_query): Add PACKET_LEN argument.  Support
12595         qXfer:spu:read and qXfer:spu:write packets.
12596         (main): Pass packet_len to handle_query.
12597         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12598         * target.h (target_ops): Add qxfer_spu.
12599
12600 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12601
12602         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12603         accessing non-seekable spufs files.
12604
12605 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12606
12607         * server.c (handle_query): Add reply for qC packet.
12608
12609 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12610             Leo Zayas  <lerele@champenstudios@com>
12611
12612         * server.h (check_remote_input_interrupt_request): New function.
12613         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12614         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12615         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12616         (check_remote_input_interrupt_request): New function.
12617         * server.h (check_remote_input_interrupt_request): Declare.
12618         * win32-low.c (winapi_DebugBreakProcess,
12619         winapi_GenerateConsoleCtrlEvent): New typedefs.
12620         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12621         to 250 ms.
12622         (win32_wait): Check for remote interrupt request
12623         with check_remote_input_interrupt_request.
12624         (win32_request_interrupt): New function.
12625         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12626
12627 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12628
12629         * win32-low.c (debug_registers_changed,
12630         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12631         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12632         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12633         (thread_rec): Get context using the low target.
12634         (child_add_thread): Call thread_added on the low target,
12635         which does the same thing.
12636         (regptr): Delete.
12637         (do_initial_child_stuff): Remove debug registers references.
12638         Set context using the low target.  Resume threads after
12639         setting the contexts.
12640         (child_continue): Remove dead variable.  Remove debug
12641         registers references.
12642         (child_fetch_inferior_registers): Go through the low target.
12643         (do_child_store_inferior_registers): Remove.
12644         (child_store_inferior_registers): Go through the low target.
12645         (win32_resume): Remove debug registers references.
12646         Set context using the low target.
12647         (handle_exception): Change return type to void.  Don't record
12648         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12649         first chance exception.
12650         (get_child_debug_event): Change return type to void.  Remove
12651         goto loop.  Always return after waiting for debug event.
12652         (win32_wait): Convert to switch statement.  Handle spurious
12653         events.
12654
12655         * win32-i386-low.c (debug_registers_changed,
12656         debug_registers_used): New.
12657         (initial_stuff): Rename to ...
12658         (i386_initial_stuff): ... this.  Clear debug registers
12659         state variables.
12660         (store_debug_registers): Delete.
12661         (i386_get_thread_context): New.
12662         (load_debug_registers): Delete.
12663         (i386_set_thread_context): New.
12664         (i386_thread_added): New.
12665         (single_step): Rename to ...
12666         (i386_single_step): ... this.
12667         (do_fetch_inferior_registers): Rename to ...
12668         (i386_fetch_inferior_register): ... this.
12669         (i386_store_inferior_register): New.
12670         (the_low_target): Adapt to new interface.
12671
12672         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12673         (arm_get_thread_context): New.
12674         (arm_set_thread_context): New.
12675         (regptr): New.
12676         (do_fetch_inferior_registers): Rename to ...
12677         (arm_fetch_inferior_register): ... this.
12678         (arm_store_inferior_register): New.
12679         (arm_wince_breakpoint): Reimplement as unsigned long.
12680         (arm_wince_breakpoint_len): Define.
12681         (the_low_target): Adapt to new interface.
12682
12683         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12684         load_debug_registers.  Add get_thread_context, set_thread_context,
12685         thread_added and store_inferior_register.  Rename
12686         fetch_inferior_registers to fetch_inferior_register.
12687         (regptr): Remove declaration.
12688
12689 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12690
12691         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12692         * spu-low.c (spu_detach): Likewise.
12693
12694 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12695
12696         * target.h (target_ops): Change return type of detach to int.
12697         Add join.
12698         (join_inferior): New.
12699         * server.c (main): Don't skip detach support on mingw32.
12700         If the inferior doesn't support detaching return error.
12701         Call join_inferior instead of using waitpid.
12702         * linux-low.c (linux_join): New.
12703         (linux_target_op): Add linux_join.
12704         * spu-low.c (spu_join): New.
12705         (spu_target_ops): Add spu_join.
12706         * win32-low.c (win32_detach): Adapt to new interface.
12707         Reopen current_process_handle before detaching.  Issue a child
12708         resume before detaching.
12709         (win32_join): New.
12710         (win32_target_op): Add win32_join.
12711
12712 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12713
12714         * win32-low.c (win32-attach): Fix return value.
12715         * target.h (target_ops): Describe ATTACH return values.
12716
12717 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12718
12719         * win32-low.c (GETPROCADDRESS): Define.
12720         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12721         (winapi_DebugSetProcessKillOnExit): Likewise.
12722         (win32_create_inferior): Force usage of ansi CreateProcessA.
12723         (win32_attach): Use GETPROCADDRESS.
12724         (win32_detach): Likewise.
12725
12726 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12727
12728         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12729
12730 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12731
12732         * win32-low.c: Commit leftover changes from 2007-03-29.
12733
12734 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12735
12736         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12737         fields short instead of int.  Add explicit padding.
12738         (i387_cache_to_fsave): Remove unnecessary casts.
12739         (i387_fsave_to_cache): Doc fix.
12740         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12741
12742 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12743
12744         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12745         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12746
12747 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12748
12749         * configure.srv (arm*-*-mingw32ce*): Move near the other
12750         arm targets.
12751
12752 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12753
12754         * configure.ac: Add errno checking.
12755         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12756         sys/file.h and malloc.h.
12757         (AC_CHECK_DECLS): Add perror.
12758         (srv_mingwce): Handle.
12759         * configure.srv (i[34567]86-*-cygwin*): Add
12760         win32-i386-low.o to srv_tgtobj.
12761         (i[34567]86-*-mingw*): Likewise.
12762         (arm*-*-mingw32ce*): Add case.
12763         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12764         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12765         [__MINGW32CE__] (strerror): New function.
12766         [__MINGW32CE__] (errno): Define to GetLastError.
12767         [__MINGW32CE__] (COUNTOF): New macro.
12768         (remote_open): Remove extra close call.
12769         * mem-break.c (delete_breakpoint_at): New function.
12770         * mem-break.h (delete_breakpoint_at): Declare.
12771         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12772         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12773         [USE_WIN32API] (read, write): Add char* casts.
12774         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12775         * server.h: Include wincecompat.h on Windows CE.
12776         [HAVE_ERRNO_H]: Check.
12777         (perror): Declare if not declared.
12778         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12779         (perror_with_name): Remove errno declaration.
12780         * wincecompat.h: New.
12781         * wincecompat.c: New.
12782         * win32-low.h: New.
12783         * win32-arm-low.c: New.
12784         * win32-i386-low.c: New.
12785         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12786         (OUTMSG2): Make it safe.
12787         (_T): New macro.
12788         (COUNTOF): New macro.
12789         (NUM_REGS): Get it from the low target.
12790         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12791         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12792         (thread_rec): Let low target handle debug registers.
12793         (child_add_thread): Likewise.
12794         (child_init_thread_list): Likewise.
12795         (continue_one_thread): Likewise.
12796         (regptr): New.
12797         (do_child_fetch_inferior_registers): Move to ...
12798         * win32-i386-low.c: ... here, and rename to ...
12799         (do_fetch_inferior_registers): ... this.
12800         * win32-low.c (child_fetch_inferior_registers):
12801         Go through the low target.
12802         (do_child_store_inferior_registers): Use regptr.
12803         (strwinerror): New function.
12804         (win32_create_inferior): Handle Windows CE.
12805         Use strwinerror instead of strerror on Windows error
12806         codes.  Add program to the error output.
12807         Don't close the main thread handle on Windows CE.
12808         (win32_attach): Use coredll.dll on Windows CE.
12809         (win32_kill): Close current process and current
12810         thread handles.
12811         (win32_detach): Use coredll.dll on Windows CE.
12812         (win32_resume): Let low target handle debug registers, and
12813         step request.
12814         (handle_exception): Add/Remove initial breakpoint.  Avoid
12815         non-existant WSTOPSIG on Windows CE.
12816         (win32_read_inferior_memory): Cast to remove warning.
12817         (win32_arch_string): Go through the low target.
12818         (initialize_low): Call set_breakpoint_data with the low
12819         target's breakpoint.
12820         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12821         FOP_REGNUM, mappings): Move to ...
12822         * win32-i386-low.c: ... here.
12823         * win32-low.c (win32_thread_info): Move to ...
12824         * win32-low.h: ... here.
12825         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12826         win32-arm-low.c and wincecompat.c.
12827         (all:): Add $EXEEXT.
12828         (install-only:): Likewise.
12829         (gdbserver:): Likewise.
12830         (gdbreplay:): Likewise.
12831         * config.in: Regenerate.
12832         * configure: Regenerate.
12833
12834 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12835
12836         * win32-low.c: Rename typedef thread_info to
12837         win32_thread_info throughout.
12838
12839 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12840
12841         * win32-i386-low.c: Rename to ...
12842         * win32-low.c: ... this.
12843         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12844         * Makefile.in: Likewise.
12845
12846 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12847
12848         * remote-utils.c (monitor_output): Constify msg parameter.
12849         * server.h (monitor_output): Likewise.
12850         * win32-i386-low.c (handle_output_debug_string): New.
12851         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12852         handle_output_debug_string.
12853         (get_child_debug_event): Likewise.
12854
12855 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12856
12857         * server.c (main): Correct strtoul check.
12858
12859 2007-03-27  Jon Ringle  <jon@ringle.org>
12860
12861         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12862
12863 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12864
12865         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12866
12867 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12868
12869         * terminal.h: Check HAVE_SGTTY_H.
12870
12871 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12872
12873         * remote-utils.c (remote_open): Print out the assigned port number.
12874
12875 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12876
12877         * remote-utils.c (monitor_output): New function.
12878         * server.c (debug_threads): Define here.
12879         (monitor_show_help): New function.
12880         (handle_query): Handle qRcmd.
12881         (main): Do not handle 'd' packet.
12882         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12883         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12884         of debug_threads.
12885
12886 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12887
12888         * Makefile.in (EXEEXT): New.
12889         (clean): Use $(EXEEXT).
12890
12891 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12892
12893         * target.h (target_ops): Rename send_signal to request_interrupt,
12894         and remove enum target_signal parameter.
12895         * linux-low.c (linux_request_interrupt): Rename from
12896         linux_send_signal, and always send SIGINT.
12897         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12898         and always send SIGINT.
12899         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12900         of send_signal.
12901         (input_interrupt): Likewise.
12902
12903 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12904
12905         * server.c (get_features_xml): Check if target implemented
12906         arch_string.
12907         * win32-i386-low.c (win32_arch_string): New.
12908         (win32_target_ops): Add win32_arch_string as arch_string member.
12909
12910 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12911
12912         * spu-low.c (spu_arch_string): New.
12913         (spu_target_ops): Add spu_arch_string.
12914
12915 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12916
12917         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12918         * configure.ac: Do not check for terminal.h.
12919         * configure, config.in: Regenerated.
12920
12921 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12922
12923         * Makefile.in (OBS): Add $(XML_BUILTIN).
12924         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12925         (clean): Update.
12926         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12927         (arm-with-iwmmxt.c): New.
12928         * config.in, configure: Regenerate.
12929         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12930         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12931         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12932         (arm*-*-linux*): Add iWMMXt and regset support.
12933         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12934         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12935         (arm_store_wmmxregset, target_regsets): New.
12936         * server.c (get_features_xml): Take annex argument.  Check builtin
12937         XML documents.
12938         (handle_query): Handle multiple annexes.
12939
12940 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12941
12942         * remote-utils.c [USE_WIN32API] (read, write): Define.
12943         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12944         write.
12945
12946 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12947
12948         * linux-i386-low.c (the_low_target): Set arch_string.
12949         * linux-x86-64-low.c (the_low_target): Likewise.
12950         * linux-low.c (linux_arch_string): New.
12951         (linux_target_ops): Add it.
12952         * linux-low.h (struct linux_target_ops): Add arch_string.
12953         * server.c (write_qxfer_response): Use const void * for DATA.
12954         (get_features_xml): New.
12955         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12956         * target.h (struct target_ops): Add arch_string method.
12957
12958 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12959             Daniel Jacobowitz  <dan@codesourcery.com>
12960
12961         * linux-low.c (linux_kill): Handle being called with no threads.
12962         * win32-i386-low.c (win32_kill): Likewise.
12963         (get_child_debug_event): Clear current_process_handle.
12964
12965 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12966             Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * remote-utils.c (remote_open): Check the type of specified
12969         serial port devices before opening them.
12970         * server.c (main): Kill the inferior if an error occurs during
12971         the first remote_open.
12972
12973 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12974
12975         * README: Update supported targets.
12976
12977 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12978
12979         * Makefile.in (clean): Remove reg-mips64.c.
12980         (reg-mips64.c, reg-mips64.o): New rules.
12981         * configure.srv: Handle mips64.  Include regset support for mips.
12982         * linux-mips-low.c (union mips_register): New.
12983         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12984         (mips_breakpoint, mips_breakpoint_at): Use int.
12985         (mips_collect_register, mips_supply_register)
12986         (mips_collect_register_32bit, mips_supply_register_32bit)
12987         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12988         (mips_store_fpregset, target_regsets): New.
12989         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12990
12991 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12992
12993         * configure.srv: Add target "spu*-*-*".
12994         * Makefile.in (clean): Remove reg-spu.c.
12995         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12996         * spu-low.c: New file.
12997
12998 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12999
13000         * configure.ac: Correct td_thr_tls_get_addr test.
13001         * configure: Regenerated.
13002
13003 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13004
13005         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13006         pass_signals array.
13007         * remote-utils.c (decode_address_to_semicolon): New.
13008         * server.c (pass_signals, handle_general_set): New.
13009         (handle_query): Mention QPassSignals for qSupported.
13010         (main): Call handle_general_set.
13011         * server.h (pass_signals, decode_address_to_semicolon): New.
13012
13013 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13014
13015         * server.c (handle_query): Correct error handling for read_auxv.
13016
13017 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13018
13019         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13020         and srv_linux_thread_db to yes.
13021         * linux-s390-low.c (s390_fill_gregset): New function.
13022         (target_regsets): Define data structure.
13023
13024 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13025
13026         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13027         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13028         * config.in, configure: Regenerated.
13029         * inferiors.c (gdb_id_to_thread): New function.
13030         (gdb_id_to_thread_id): Use it.
13031         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13032         * linux-low.h (struct process_info): Add th member.
13033         (thread_db_get_tls_address): New prototype.
13034         * remote-utils.c (decode_address): Make non-static.
13035         * server.c (handle_query): Handle qGetTLSAddr.
13036         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13037         * target.h (struct target_ops): Add get_tls_address.
13038         * thread-db.c (maybe_attach_thread): Save the thread handle.
13039         (thread_db_get_tls_address): New.
13040
13041 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13042
13043         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13044         (linux_resume_one_process): Take a siginfo_t *.  Update all
13045         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13046         (struct pending_signals): Add a siginfo_t.
13047         (linux_wait_for_process): Always set last_status.
13048         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13049         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13050         * linux-low.h (struct process_info): Add last_status.
13051
13052 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13053
13054         * remote-utils.c (try_rle): New function.
13055         (putpkt_binary): Use it.
13056
13057 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13058
13059         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13060         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13061         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13062         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13063         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13064         point registers.
13065
13066 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13067
13068         * server.c (terminal_fd): New variable.
13069         (old_foreground_pgrp): Likewise.
13070         (restore_old_foreground_pgrp): New function.
13071         (start_inferior): Record the terminal file descriptor in terminal_fd
13072         and its original foreground group in old_foreground_pgrp.  Register
13073         restore_old_foreground_pgrp with atexit().
13074
13075 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13076
13077         * server.c (handle_query): Correct qPart to qXfer.
13078
13079 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13080
13081         * configure.ac: Check for more headers which are missing on
13082         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13083         * configure.srv: Add Cygwin and mingw32.
13084         * remote-utils.c: Don't include headers unconditionally which
13085         are missing on mingw32.  Include <winsock.h> for mingw32.
13086         (remote_open): Adjust for mingw32 support.  Flush
13087         standard error after writing to it.
13088         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13089         (unblock_async_io, enable_async_io, disable_async_io)
13090         (readchar, getpkt): Update for Winsock support.
13091         (prepare_resume_reply): Expect a protocol signal number.
13092         * server.c: Disable <sys/wait.h> on mingw32.
13093         (start_inferior): Adjust for mingw32 support.  Flush
13094         standard error after writing to it.
13095         (attach_inferior): Likewise.  Use protocol signal
13096         numbers.
13097         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13098         and names.
13099         * win32-i386-low.c: New file.
13100         * Makefile.in (XM_CLIBS): Set.
13101         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13102         (win32-i386-low.o): New dependency rule.
13103         * linux-low.c (linux_wait): Use target signal numbers.
13104         * target.h (struct target_ops): Doc fix.
13105         * server.h (target_signal_to_name): New prototype.
13106         * gdbreplay.c: Don't include headers unconditionally which
13107         are missing on mingw32.  Include <winsock.h> for mingw32.
13108         (remote_close, remote_open): Adjust for Winsock support.
13109         * configure, config.in: Regenerated.
13110
13111 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13112
13113         * server.c (decode_xfer_read, write_qxfer_response): New.
13114         (handle_query): Take a packet length argument.  Handle
13115         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13116         the qSupported response.
13117         (main): Update call to handle_query.
13118
13119 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13120
13121         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13122         (putpkt_binary): Renamed from putpkt and adjusted for binary
13123         data.
13124         (putpkt): New wrapper for putpkt_binary.
13125         (readchar): Don't mask off the high bit.
13126         (decode_X_packet): New function.
13127         * server.c (main): Call putpkt_binary if a handler sets the packet
13128         length.  Save the length of the incoming packet.  Handle 'X'.
13129         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13130
13131 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13132
13133         * server.c (handle_query): Handle qSupported.
13134
13135 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13136
13137         * remote-utils.c (all_symbols_looked_up): New variable.
13138         (look_up_one_symbol): Check it.
13139         * server.h (look_up_one_symbol): New declaration.
13140         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13141
13142 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13143
13144         * Makefile.in (linux-arm-low.o): Update dependencies.
13145         * linux-arm-low.c: Include "gdb_proc_service.h".
13146         (PTRACE_GET_THREAD_AREA): Define.
13147         (ps_get_thread_area): New function.
13148
13149 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13150
13151         * configure.srv (m68k*-*-uclinux*): New target.
13152         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13153         (linux_resume_one_process): Remove extraneous cast.
13154         (linux_read_offsets): New.
13155         (linux_target_op): Add linux_read_offsets on mmuless systems.
13156         * server.c (handle_query): Add qOffsets logic.
13157         * target.h (struct target_ops): Add read_offsets.
13158
13159 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13160
13161         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13162         (PTRACE_GET_THREAD_AREA): Define.
13163         (ps_get_thread_area): New function.
13164         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13165         (linux-x86-64-low.o): Update.
13166
13167 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13168
13169         * configure.ac: Remove checks for prfpregset_t.
13170         * gdb_proc_service.h: New file.
13171         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13172         new "gdb_proc_service.h".
13173         * proc-service.c: Likewise.
13174         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13175         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13176         * Makefile.in (gdb_proc_service_h): Updated.
13177         * configure, config.in: Regenerated.
13178
13179 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13180
13181         * remote-utils.c (prepare_resume_reply): Move declaration
13182         of gdb_id_from_wait to the top of the block.
13183
13184 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13185
13186         * linux-low.c (regsets_store_inferior_registers): Read the regset
13187         from the target before filling it.
13188
13189 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13190
13191         * server.c (attach_inferior): Return SIGTRAP for a successful
13192         attach.
13193
13194 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13195
13196         * Makefile.in (OBS): Add version.o.
13197         (STAGESTUFF): Delete.
13198         (version.o): Add dependencies.
13199         (version.c): Replace rule.
13200         (clean): Remove version.c.
13201         * server.c (gdbserver_version): New.
13202         (gdbserver_usage): Use printf.
13203         (main): Handle --version and --help.
13204         * server.h (version, host_name): Add declarations.
13205
13206 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13207
13208         * linux-arm-low.c:
13209         * linux-arm-low.c:
13210         * inferiors.c:
13211         * i387-fp.h:
13212         * i387-fp.c:
13213         * gdbreplay.c:
13214         * regcache.c:
13215         * proc-service.c:
13216         * mem-break.h:
13217         * mem-break.c:
13218         * linux-x86-64-low.c:
13219         * linux-sh-low.c:
13220         * linux-s390-low.c:
13221         * linux-ppc64-low.c:
13222         * linux-ppc-low.c:
13223         * linux-mips-low.c:
13224         * linux-m68k-low.c:
13225         * linux-m32r-low.c:
13226         * linux-low.h:
13227         * linux-low.c:
13228         * linux-ia64-low.c:
13229         * linux-i386-low.c:
13230         * linux-crisv32-low.c:
13231         * thread-db.c:
13232         * terminal.h:
13233         * target.h:
13234         * target.c:
13235         * server.h:
13236         * server.c:
13237         * remote-utils.c:
13238         * regcache.h:
13239         * utils.c:
13240         * Makefile.in:
13241         * configure.ac:
13242         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13243         address.
13244
13245 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13246
13247         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13248         (arm_breakpoint_at): Recognize both breakpoints.
13249         (the_low_target): Use the correct breakpoint instruction.
13250
13251 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13252
13253         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13254         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13255         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13256         (the_low_target): Update.
13257
13258 2005-10-25  Andreas Schwab  <schwab@suse.de>
13259
13260         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13261
13262         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13263         (ia64_num_regs): Reduce to 462.
13264
13265 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13266
13267         * acinclude.m4: Correct quoting.
13268         * aclocal.m4: Regenerated.
13269
13270         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13271         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13272         (thread_db_init): Call thread_db_err_str.
13273         * configure.ac: Check for TD_VERSION.
13274         * config.in, configure: Regenerated.
13275
13276 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13277
13278         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13279
13280 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13281
13282         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13283         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13284         * config.in, configure: Regenerated.
13285         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13286         * linux-i386-low.c, linux-m68k-low.c: Update to use
13287         HAVE_PTRACE_GETREGS.
13288         * linux-low.c (regsets_fetch_inferior_registers)
13289         (regsets_store_inferior_registers): Only return 0 if we processed
13290         GENERAL_REGS.
13291         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13292         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13293
13294 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13295
13296         * inferiors.c (struct thread_info): Add gdb_id.
13297         (add_thread): Add gdb_id argument.
13298         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13299         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13300         calls to add_thread.
13301         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13302         * server.c (handle_query): Use thread_to_gdb_id.
13303         (handle_v_cont, main): Use gdb_id_to_thread_id.
13304         * server.h (add_thread): Update prototype.
13305         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13306         prototypes.
13307
13308 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13309
13310         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13311         left-padded registers.
13312         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13313         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13314
13315 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13316
13317         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13318         * configure: Regenerate.
13319         * config.in: Regenerate.
13320         * server.h (NEED_DECLARATION_STRERROR):
13321         Replace with !HAVE_DECL_STRERROR.
13322
13323 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13324
13325         * linux-low.c (linux_wait, linux_send_signal): Don't test
13326         an unsigned long variable for > 0 if it could be MAX_ULONG.
13327         * server.c (myresume): Likewise.
13328         * target.c (set_desired_inferior): Likewise.
13329
13330 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13331
13332         * configure.ac: Simplify and improve check for socklen_t.
13333         * configure, config.in: Regenerate.
13334
13335 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13336
13337         * acconfig.h: Remove.
13338         * configure.ac: Add a test for socklen_t.  Use three-argument
13339         AC_DEFINE throughout.
13340         * config.in: Regenerated using autoheader 2.59.
13341         * configure: Regenerated.
13342
13343         * gdbreplay.c (socklen_t): Provide a default.
13344         (remote_open): Use socklen_t.
13345         * remote-utils.c (socklen_t): Provide a default.
13346         (remote_open): Use socklen_t.
13347         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13348         unsigned char.
13349
13350         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13351         char for buffers.
13352         * linux-low.c (linux_read_memory, linux_write_memory)
13353         (linux_read_auxv): Likewise.
13354         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13355         (check_mem_write): Likewise.
13356         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13357         Likewise.
13358         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13359         (registers_from_string, register_data): Likewise.
13360         * server.c (handle_query, main): Likewise.
13361         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13362         (decode_M_packet): Likewise.
13363         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13364         * target.h (struct target_ops): Update read_memory, write_memory,
13365         and read_auxv.
13366         (read_inferior_memory, write_inferior_memory): Update.
13367         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13368         to unsigned char *.
13369         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13370         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13371         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13372         linux-s390-low.c, linux-sh-low.c: Update for changes in
13373         read_inferior_memory and the_low_target->breakpoint.
13374
13375 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13376
13377         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13378         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13379         * configure.srv: Add powerpc64-*-linux*.
13380         * linux-ppc64-low.c: New file.
13381
13382 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13383
13384         * linux-cris-low.c: New file with support for CRIS.
13385         * linux-crisv32-low.c: Ditto for CRISv32.
13386         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13387         (clean): Add reg-cris.c and reg-crisv32.c.
13388         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13389         reg-crisv32.o, and reg-crisv32.c to make rules.
13390         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13391         recognized targets.
13392
13393 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13394
13395         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13396         of sizeof (PTRACE_XFER_TYPE).
13397         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13398
13399 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13400
13401         * target.h (struct target_ops): Add insert_watchpoint,
13402         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13403         pointers for hardware watchpoint support.
13404         * linux-low.h (struct linux_target_ops): Ditto.
13405         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13406         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13407         to linux_target_ops.
13408         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13409         reply packet.
13410         * server.c (main): Recognize 'Z' and 'z' packets.
13411
13412 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13413
13414         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13415         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13416         (the_low_target): Add new members.
13417
13418 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13419
13420         * proc-service.c (ps_lgetregs): Search all_processes instead of
13421         all_threads.
13422
13423 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13424
13425         * server.c (start_inferior): Change return type to int.
13426         (attach_inferior): Change sigptr to int *.
13427         (handle_v_cont, handle_v_requests): Change signal to int *.
13428         (main): Change signal to int.
13429
13430 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13431
13432         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13433         * configure.srv: Add m32r*-*-linux*.
13434         * linux-m32r-low.c: New file.
13435
13436 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13437
13438         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13439
13440 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13441
13442         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13443         Take unsigned long arguments for PIDs.
13444         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13445         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13446         (wait_for_sigstop, linux_resume_one_process)
13447         (regsets_fetch_inferior_registers, linux_send_signal)
13448         (linux_read_auxv): Likewise.  Update the types of variables holding
13449         PIDs.  Update format string specifiers.
13450         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13451         * remote-utils.c (prepare_resume_reply): Likewise.
13452         * server.c (cont_thread, general_thread, step_thread)
13453         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13454         unsigned long.
13455         (handle_query): Update format specifiers.
13456         (handle_v_cont, main): Use strtoul for thread IDs.
13457         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13458         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13459         (general_thread, step_thread, thread_from_wait)
13460         (old_thread_from_wait): Update.
13461         * target.h (struct thread_resume): Use unsigned long for THREAD.
13462         (struct target_ops): Use unsigned long for arguments to attach and
13463         thread_alive.
13464
13465 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13466
13467         * acinclude.m4: Include bfd/bfd.m4 directly.
13468         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13469         <agriffis@toolchain.org>.
13470         * aclocal.m4, configure: Regenerated.
13471
13472 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13473
13474         * configure.ac: Rename configure.in, require autoconf 2.59.
13475         * configure: Re-generate.
13476
13477 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13478
13479         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13480         LIBS when finished.
13481         * aclocal.m4: Regenerated.
13482         * configure: Regenerated.
13483
13484 2004-11-21  Andreas Schwab  <schwab@suse.de>
13485
13486         * linux-m68k-low.c (m68k_num_gregs): Define.
13487         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13488         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13489         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13490         (m68k_breakpoint_at): New.  Add to the_low_target.
13491
13492         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13493         srv_linux_thread_db to yes.
13494
13495 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13496
13497         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13498         (ARCH_SET_FS): Likewise.
13499         (ARCH_GET_FS): Likewise.
13500         (ARCH_GET_GS): Likewise.
13501
13502 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13503
13504         * linux-i386-low.c (ps_get_thread_area): New.
13505         * linux-x86-64-low.c (ps_get_thread_area): New.
13506         * linux-low.c: Include <sys/syscall.h>.
13507         (linux_kill_one_process): Don't kill the first thread here.
13508         (linux_kill): Kill the first thread here.
13509         (kill_lwp): New function.
13510         (send_sigstop, linux_send_signal): Use it.
13511         * proc-service.c: Clean up #ifdefs.
13512         (fpregset_info): Delete.
13513         (ps_lgetregs): Update and enable implementation.
13514         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13515         implementations.
13516         * remote-utils.c (struct sym_cache, symbol_cache): New.
13517         (input_interrupt): Print a clearer message.
13518         (async_io_enabled): New variable.
13519         (enable_async_io, disable_async_io): Use it.  Update comments.
13520         (look_up_one_symbol): Use the symbol cache.
13521         * thread-db.c (thread_db_look_up_symbols): New function.
13522         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13523
13524 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13525
13526         * configure.in: Test for -rdynamic.
13527         * configure: Regenerated.
13528         * Makefile (INTERNAL_LDFLAGS): New.
13529         (gdbserver, gdbreplay): Use it.
13530
13531 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13532
13533         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13534
13535 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13536
13537         * linux-low.c (linux_wait): Clear all_processes list also.
13538
13539 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13540
13541         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13542         errno.
13543
13544 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13545
13546         * gdbreplay.c, server.h, utils.c: Update copyright years.
13547
13548 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13549
13550         * server.c (main): Print child status or termination signal from
13551         variable 'signal', not 'sig'.
13552
13553 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13554
13555         * linux-low.c (linux_read_memory): Change return type to
13556         int.  Check for and return error from ptrace().
13557         * target.c (read_inferior_memory): Change return type to int.  Pass
13558         back return status from the_target->read_memory().
13559         * target.h (struct target_ops): Adapt *read_memory() prototype.
13560         Update comment.
13561         (read_inferior_memory): Adapt prototype.
13562         * server.c (main): Return an error packet if
13563         read_inferior_memory() returns an error.
13564
13565 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13566
13567         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13568         Unify with other clean targets.
13569
13570 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13571
13572         * server.c (handle_v_cont): Call set_desired_inferior.
13573
13574 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13575
13576         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13577
13578 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13579
13580         * linux-low.c (linux_wait): Unblock async I/O.
13581         (linux_resume): Block and enable async I/O.
13582         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13583         * server.h (block_async_io, unblock_async_io): Add prototypes.
13584
13585 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13586
13587         * remote-utils.c (remote_open): Print a status notice after
13588         opening a TCP port.
13589         * server.c (attach_inferior): Print a status notice after
13590         attaching.
13591
13592 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13593
13594         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13595
13596 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13597
13598         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13599         error packet.
13600         * server.c, target.h: Update copyright years.
13601
13602 2004-02-25  Roland McGrath  <roland@redhat.com>
13603
13604         * target.h (struct target_ops): New member `read_auxv'.
13605         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13606         * linux-low.c (linux_read_auxv): New function.
13607         (linux_target_ops): Initialize `read_auxv' member to that.
13608
13609 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13610
13611         Committed by Jim Blandy  <jimb@redhat.com>.
13612
13613         * linux-s390-low.c (s390_num_regs): Update.
13614         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13615         instead of GPR_SIZE to distiguish s390 and s390x targets.
13616
13617 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13618
13619         * linux-low.c: Update copyright year.
13620         (check_removed_breakpoint): Clear pending_is_breakpoint.
13621         (linux_set_resume_request, linux_queue_one_thread)
13622         (resume_status_pending_p): New functions.
13623         (linux_continue_one_thread): Use process->resume.
13624         (linux_resume): Only resume threads if there are no pending events.
13625         * linux-low.h (struct process_info): Add resume request
13626         pointer.
13627
13628 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13629
13630         * regcache.c (new_register_cache): Clear the allocated register
13631         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13632
13633 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13634
13635         * linux-low.c (linux_resume): Take a struct thread_resume *
13636         argument.
13637         (linux_wait): Update call.
13638         (resume_ptr): New static variable.
13639         (linux_continue_one_thread): Renamed from
13640         linux_continue_one_process.  Use resume_ptr.
13641         (linux_resume): Use linux_continue_one_thread.
13642         * server.c (handle_v_cont, handle_v_requests): New functions.
13643         (myresume): New function.
13644         (main): Handle 'v' case.
13645         * target.h (struct thread_resume): New type.
13646         (struct target_ops): Change argument of "resume" to struct
13647         thread_resume *.
13648         (myresume): Delete macro.
13649
13650 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13651
13652         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13653         (uninstall): Support DESTDIR.
13654
13655 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13656
13657         * configure.srv: Add xscale*linux copy of arm*linux entry.
13658
13659 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13660
13661         * linux-arm-low.c (arm_reinsert_addr): New function.
13662         (the_low_target): Add arm_reinsert_addr.
13663
13664 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13665
13666         * mem-break.c: Remove whitespace at end of file.
13667
13668 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13669
13670         * configure.in: Check whether we need to prototype strerror.
13671         * server.h: Optionally prototype strerror.
13672         * gdbreplay.c (perror_with_name): Use strerror.
13673         * linux-low.c (linux_attach_lwp): Use strerror.
13674         * utils.c (perror_with_name): Use strerror.
13675         * config.in, configure: Regenerated.
13676
13677 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13678
13679         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13680         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13681
13682 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13683
13684         * Makefile.in (SFILES): Update.
13685         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13686         low-sun3.c: Remove files.
13687
13688 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13689
13690         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13691         (linux_detach_one_process, linux_detach): New functions.
13692         (linux_target_ops): Add linux_detach.
13693         * server.c (main): Handle 'D' packet.
13694         * target.h (struct target_ops): Add "detach" member.
13695         (detach_inferior): Define.
13696
13697 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13698
13699         From Kelley Cook  <kelleycook@wideopenwest.com>:
13700         * configure.srv: Accept i[34567]86 variants.
13701
13702 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13703
13704         * linux-low.c (linux_wait_for_event): Correct comment typos.
13705         (linux_resume_one_process): Call check_removed_breakpoint.
13706         (linux_send_signal): New function.
13707         (linux_target_ops): Add linux_send_signal.
13708         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13709         of kill.
13710         * target.h (struct target_ops): Add send_signal.
13711
13712 2003-05-29  Jim Blandy  <jimb@redhat.com>
13713
13714         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13715         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13716         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13717         away part of the register's value.
13718
13719 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13720
13721         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13722         (linux_wait_for_event, linux_init_signals): Likewise.
13723
13724 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13725
13726         * configure.in: Check for stdlib.h.
13727         * configure: Regenerated.
13728         * config.in: Regenerated.
13729
13730 2003-01-04  Andreas Schwab  <schwab@suse.de>
13731
13732         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13733
13734 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13735
13736         * Makefile.in: Remove obsolete code.
13737
13738 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13739
13740         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13741         defined(PT_FPR0_HI).
13742
13743 2002-11-17  Stuart Hughes  <seh@zee2.com>
13744
13745         * linux-arm-low.c (arm_num_regs): Increase.
13746         (arm_regmap): Include status register.
13747
13748 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13749
13750         * linux-low.c (register_addr): Remove incorrect -1 check.
13751
13752 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13753
13754         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13755         the new PID.
13756         (unstopped_p, linux_signal_pid): Remove.
13757         (linux_target_ops): Remove linux_signal_pid.
13758         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13759         global instead of target method.
13760         * target.h (struct target_ops): Remove signal_pid.  Update comment
13761         for create_inferior.
13762         * server.c (signal_pid): New variable.
13763         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13764         gdbserver.  Set the child to be the foreground process group.
13765         (attach_inferior): Set signal_pid.
13766
13767 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13768
13769         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13770
13771 2002-08-20  Jim Blandy  <jimb@redhat.com>
13772
13773         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13774         default for this.
13775
13776 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13777
13778         * Makefile.in: Make chill references obsolete.
13779
13780 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13781
13782         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13783         * configure: Regenerate.
13784         * config.in: Regenerate.
13785
13786 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13787
13788         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13789         (perror_with_name, remote_close, remote_open, expect, play): Static.
13790
13791 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13792
13793         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13794         byte offsets instead of an array of indexes.
13795         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13796
13797 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13798
13799         * regcache.c: Add comment.
13800
13801 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13802
13803         * thread-db.c: New file.
13804         * proc-service.c: New file.
13805         * acinclude.m4: New file.
13806         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13807         proc-service.o, and thread-db.o.
13808         (linux-low.o): Add USE_THREAD_DB.
13809         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13810         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13811         * aclocal.m4: Regenerated.
13812         * config.in: Regenerated.
13813         * configure: Regenerated.
13814         * configure.in: Check for proc_service.h, sys/procfs.h,
13815         thread_db.h, and linux/elf.h headrs.
13816         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13817         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13818         Check for -lthread_db and thread support.
13819         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13820         PowerPC, and SuperH.
13821         * i387-fp.c: Constify arguments.
13822         * i387-fp.h: Likewise.
13823         * inferiors.c: (struct thread_info): Renamed from
13824         `struct inferior_info'.  Remove PID member.  Use generic inferior
13825         list header.  All uses updated.
13826         (inferiors, signal_pid): Removed.
13827         (all_threads): New variable.
13828         (get_thread): Define.
13829         (add_inferior_to_list): New function.
13830         (for_each_inferior): New function.
13831         (change_inferior_id): New function.
13832         (add_inferior): Removed.
13833         (remove_inferior): New function.
13834         (add_thread): New function.
13835         (free_one_thread): New function.
13836         (remove_thread): New function.
13837         (clear_inferiors): Use for_each_inferior and free_one_thread.
13838         (find_inferior): New function.
13839         (find_inferior_id): New function.
13840         (inferior_target_data): Update argument type.
13841         (set_inferior_target_data): Likewise.
13842         (inferior_regcache_data): Likewise.
13843         (set_inferior_regcache_data): Likewise.
13844         * linux-low.c (linux_bp_reinsert): Remove.
13845         (all_processes, stopping_threads, using_thrads)
13846         (struct pending_signals, debug_threads, pid_of): New.
13847         (inferior_pid): Replace with macro.
13848         (struct inferior_linux_data): Remove.
13849         (get_stop_pc, add_process): New functions.
13850         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13851         Use add_process and add_thread.
13852         (linux_attach_lwp): New function, based on old linux_attach.  Use
13853         add_process and add_thread.  Set stop_expected for new threads.
13854         (linux_attach): New function.
13855         (linux_kill_one_process): New function.
13856         (linux_kill): Kill all LWPs.
13857         (linux_thread_alive): Use find_inferior_id.
13858         (check_removed_breakpoints, status_pending_p): New functions.
13859         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13860         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13861         struct for the found process.
13862         (linux_wait_for_event): New function.
13863         (linux_wait): Use it.  Support LWPs.
13864         (send_sigstop, wait_for_sigstop, stop_all_processes)
13865         (linux_resume_one_process, linux_continue_one_process): New functions.
13866         (linux_resume): Support LWPs.
13867         (REGISTER_RAW_SIZE): Remove.
13868         (fetch_register): Use register_size instead.  Call supply_register.
13869         (usr_store_inferior_registers): Likewise.  Call collect_register.
13870         Fix recursive case.
13871         (regsets_fetch_inferior_registers): Improve error message.
13872         (regsets_store_inferior_registers): Add debugging.
13873         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13874         (unstopped_p, linux_signal_pid): New functions.
13875         (linux_target_ops): Add linux_signal_pid.
13876         (linux_init_signals): New function.
13877         (initialize_low): Call it.  Initialize using_threads.
13878         * regcache.c (inferior_regcache_data): Add valid
13879         flag.
13880         (get_regcache): Fetch registers lazily.  Add fetch argument
13881         and update all callers.
13882         (regcache_invalidate_one, regcache_invalidate): New
13883         functions.
13884         (new_register_cache): Renamed from create_register_cache.
13885         Return the new regcache.
13886         (free_register_cache): Change argument to a void *.
13887         (registers_to_string, registers_from_string): Call get_regcache
13888         with fetch flag set.
13889         (register_data): Make static.  Pass fetch flag to get_regcache.
13890         (supply_register): Call get_regcache with fetch flag clear.
13891         (collect_register): Call get_regcache with fetch flag set.
13892         (collect_register_as_string): New function.
13893         * regcache.h: Update.
13894         * remote-utils.c (putpkt): Flush after debug output and use
13895         stderr.
13896         Handle input interrupts while waiting for an ACK.
13897         (input_interrupt): Use signal_pid method.
13898         (getpkt): Flush after debug output and use stderr.
13899         (outreg): Use collect_register_as_string.
13900         (new_thread_notify, dead_thread_notify): New functions.
13901         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13902         and general_thread.
13903         (look_up_one_symbol): Flush after debug output.
13904         * server.c (step_thread, server_waiting): New variables.
13905         (start_inferior): Don't use signal_pid.  Update call to mywait.
13906         (attach_inferior): Update call to mywait.
13907         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13908         (main): Don't fetch/store registers explicitly.  Use
13909         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13910         calls to mywait.
13911         * server.h: Update.
13912         (struct inferior_list, struct_inferior_list_entry): New.
13913         * target.c (set_desired_inferior): New.
13914         (write_inferior_memory): Constify.
13915         (mywait): New function.
13916         * target.h: Update.
13917         (struct target_ops): New signal_pid method.
13918         (mywait): Removed macro, added prototype.
13919
13920         * linux-low.h (regset_func): Removed.
13921         (regset_fill_func, regset_store_func): New.
13922         (enum regset_type): New.
13923         (struct regset_info): Add type field.  Use new operation types.
13924         (struct linux_target_ops): stop_pc renamed to get_pc.
13925         Add decr_pc_after_break and breakpoint_at.
13926         (get_process, get_thread_proess, get_process_thread)
13927         (strut process_info, all_processes, linux_attach_lwp)
13928         (thread_db_init): New.
13929
13930         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13931         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13932         (the_low_target): Add new members.
13933         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13934         (i386_store_fpxregset): Constify.
13935         (target_regsets): Add new kind identifier.
13936         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13937         (i386_set_pc): Add debugging.
13938         (i386_breakpoint_at): New function.
13939         (the_low_target): Add new members.
13940         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13941         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13942         (mips_breakpoint_at): New.
13943         (the_low_target): Add new members.
13944         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13945         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13946         (the_low_target): Add new members.
13947         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13948         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13949         (the_low_target): Add new members.
13950         * linux-x86-64-low.c (target_regsets): Add new kind
13951         identifier.
13952
13953 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13954
13955         From Martin Pool <mbp@samba.org>:
13956         * server.c (gdbserver_usage): New function.
13957         (main): Call it.
13958
13959 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13960
13961         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13962         stop_at -> stop_pc.
13963
13964 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13965
13966         * Makefile.in: Remove obsolete code.
13967
13968 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13969
13970         * linux-low.c (regsets_fetch_inferior_registers),
13971         (regsets_store_inferior_registers): Removed cast to int from
13972         ptrace() calls.
13973         * regcache.h: Added declaration of struct inferior_info.
13974
13975 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13976
13977         * inferiors.c (struct inferior_info): Add regcache_data.
13978         (add_inferior): Call create_register_cache.
13979         (clear_inferiors): Call free_register_cache.
13980         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13981         * regcache.c (struct inferior_regcache_data): New.
13982         (registers): Remove.
13983         (get_regcache): New function.
13984         (create_register_cache, free_register_cache): New functions.
13985         (set_register_cache): Don't initialize the register cache here.
13986         (registers_to_string, registers_from_string, register_data): Call
13987         get_regcache.
13988         * regcache.h: Add prototypes.
13989         * server.h: Likewise.
13990
13991 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13992
13993         * mem-break.c: New file.
13994         * mem-break.h: New file.
13995         * Makefile.in: Add mem-break.o rule; update server.h
13996         dependencies.
13997         * inferiors.c (struct inferior_info): Add target_data
13998         member.
13999         (clear_inferiors): Free target_data member if set.
14000         (inferior_target_data, set_inferior_target_data): New functions.
14001         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14002         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14003         * linux-low.c (linux_bp_reinsert): New variable.
14004         (struct inferior_linux_data): New.
14005         (linux_create_inferior): Use set_inferior_target_data.
14006         (linux_attach): Likewise.  Call add_inferior.
14007         (linux_wait_for_one_inferior): New function.
14008         (linux_wait): Call it.
14009         (linux_write_memory): Add const.
14010         (initialize_low): Call set_breakpoint_data.
14011         * linux-low.h (struct linux_target_ops): Add breakpoint
14012         handling members.
14013         * server.c (attach_inferior): Remove extra add_inferior
14014         call.
14015         * server.h: Include mem-break.h.  Update inferior.c
14016         prototypes.
14017         * target.c (read_inferior_memory)
14018         (write_inferior_memory): New functions.
14019         * target.h (read_inferior_memory)
14020         (write_inferior_memory): Change macros to prototypes.
14021         (struct target_ops): Update comments.  Add const to write_memory
14022         definition.
14023
14024 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14025
14026         * linux-low.c (usr_store_inferior_registers): Support
14027         registers which are allowed to fail to store.
14028         * linux-low.h (linux_target_ops): Likewise.
14029         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14030         (ppc_cannot_store_register): FPSCR may not be storable.
14031
14032 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14033
14034         * server.h: Include <string.h> if HAVE_STRING_H.
14035         * ChangeLog: Correct paths in last ChangeLog entry.
14036
14037 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14038
14039         * linux-low.h: Remove obsolete prototypes.
14040         (struct linux_target_ops): New.
14041         (extern the_low_target): New.
14042         * linux-low.c (num_regs, regmap): Remove declarations.
14043         (register_addr): Use the_low_target explicitly.
14044         (fetch_register): Likewise.
14045         (usr_fetch_inferior_registers): Likewise.
14046         (usr_store_inferior_registers): Likewise.
14047         * linux-arm-low.c (num_regs): Remove.
14048         (arm_num_regs): Define.
14049         (arm_regmap): Renamed from regmap, made static.
14050         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14051         made static.
14052         (arm_cannot_store_register): Renamed from cannot_store_register,
14053         made static.
14054         (the_low_target): New.
14055         * linux-i386-low.c (num_regs): Remove.
14056         (i386_num_regs): Define.
14057         (i386_regmap): Renamed from regmap, made static.
14058         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14059         made static.
14060         (i386_cannot_store_register): Renamed from cannot_store_register,
14061         made static.
14062         (the_low_target): New.
14063         * linux-ia64-low.c (num_regs): Remove.
14064         (ia64_num_regs): Define.
14065         (ia64_regmap): Renamed from regmap, made static.
14066         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14067         made static.
14068         (ia64_cannot_store_register): Renamed from cannot_store_register,
14069         made static.
14070         (the_low_target): New.
14071         * linux-m68k-low.c (num_regs): Remove.
14072         (m68k_num_regs): Define.
14073         (m68k_regmap): Renamed from regmap, made static.
14074         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14075         made static.
14076         (m68k_cannot_store_register): Renamed from cannot_store_register,
14077         made static.
14078         (the_low_target): New.
14079         * linux-mips-low.c (num_regs): Remove.
14080         (mips_num_regs): Define.
14081         (mips_regmap): Renamed from regmap, made static.
14082         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14083         made static.
14084         (mips_cannot_store_register): Renamed from cannot_store_register,
14085         made static.
14086         (the_low_target): New.
14087         * linux-ppc-low.c (num_regs): Remove.
14088         (ppc_num_regs): Define.
14089         (ppc_regmap): Renamed from regmap, made static.
14090         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14091         made static.
14092         (ppc_cannot_store_register): Renamed from cannot_store_register,
14093         made static.
14094         (the_low_target): New.
14095         * linux-s390-low.c (num_regs): Remove.
14096         (s390_num_regs): Define.
14097         (s390_regmap): Renamed from regmap, made static.
14098         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14099         made static.
14100         (s390_cannot_store_register): Renamed from cannot_store_register,
14101         made static.
14102         (the_low_target): New.
14103         * linux-sh-low.c (num_regs): Remove.
14104         (sh_num_regs): Define.
14105         (sh_regmap): Renamed from regmap, made static.
14106         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14107         made static.
14108         (sh_cannot_store_register): Renamed from cannot_store_register,
14109         made static.
14110         (the_low_target): New.
14111         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14112         (the_low_target): New.
14113
14114 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14115
14116         * Makefile.in: Add stamp-h target.
14117         * configure.in: Create stamp-h.
14118         * configure: Regenerated.
14119
14120 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14121
14122         * inferiors.c: New file.
14123         * target.c: New file.
14124         * target.h: New file.
14125         * Makefile.in:  Add target.o and inferiors.o.  Update
14126         dependencies.
14127         * linux-low.c (inferior_pid): New static variable,
14128         moved from server.c.
14129         (linux_create_inferior): Renamed from create_inferior.
14130         Call add_inferior.  Return 0 on success instead of a PID.
14131         (linux_attach): Renamed from myattach.
14132         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14133         (linux_thread_alive): Renamed from mythread_alive.
14134         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14135         child dies.
14136         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14137         (regsets_store_inferior_registers): Correct error message.
14138         Add missing ``return 0''.
14139         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14140         (linux_store_registers): Renamed from store_inferior_registers.
14141         (linux_read_memory): Renamed from read_inferior_memory.
14142         (linux_write_memory): Renamed from write_inferior_memory.
14143         (linux_target_ops): New structure.
14144         (initialize_low): Call set_target_ops ().
14145         * remote-utils.c (unhexify): New function.
14146         (hexify): New function.
14147         (input_interrupt): Send signals to ``signal_pid''.
14148         * server.c (inferior_pid): Remove.
14149         (start_inferior): Update create_inferior call.
14150         (attach_inferior): Call add_inferior.
14151         (handle_query): New function.
14152         (main): Call handle_query for `q' packets.
14153         * server.h: Include "target.h".  Remove obsolete prototypes.
14154         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14155
14156 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14157
14158         * Makefile.in: Add WARN_CFLAGS.  Update configury
14159         dependencies.
14160         * configure.in: Check for <string.h>
14161         * configure: Regenerate.
14162         * config.in: Regenerate.
14163         * gdbreplay.c: Include needed system headers.
14164         (remote_open): Remove strchr prototype.
14165         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14166         * regcache.c (supply_register): Change buf argument to const void *.
14167         (supply_register_by_name): Likewise.
14168         (collect_register): Change buf argument to void *.
14169         (collect_register_by_name): Likewise.
14170         * regcache.h: Add missing prototypes.
14171         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14172         * server.c (handle_query): New function.
14173         (attached): New static variable, moved out of main.
14174         (main): Quiet longjmp clobber warnings.
14175         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14176         * utils.c (error): Remove NORETURN.
14177         (fatal): Likewise.