gdb/gdbserver/ChangeLog

   1 2016-06-17  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-low.c (handle_extended_wait): Call
   4         uninsert_reinsert_breakpoints for the parent process.  Remove
   5         reinsert breakpoints from the child process.  Reinsert them to
   6         the parent process when vfork is done.
   7         * mem-break.c (uninsert_reinsert_breakpoints): New function.
   8         (reinsert_reinsert_breakpoints): New function.
   9         * mem-break.h (uninsert_reinsert_breakpoints): Declare
  10         (reinsert_reinsert_breakpoints): Declare.
  11
  12 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  13
  14         * linux-low.c (handle_extended_wait): If the parent is doing
  15         step-over, remove the reinsert breakpoints from the forked child.
  16
  17 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  18
  19         * linux-low.c (unsuspend_all_lwps): Declare.
  20         (linux_low_filter_event): If thread exited, call finish_step_over.
  21         If step-over is finished, unsuspend other threads.
  22
  23 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  24
  25         * linux-low.c (linux_resume_one_lwp_throw): Assert
  26         has_reinsert_breakpoints returns false.
  27         * mem-break.c (delete_disabled_breakpoints): Assert
  28         bp type isn't reinsert_breakpoint.
  29
  30 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  31
  32         * linux-low.c (maybe_hw_step): New function.
  33         (linux_resume_one_lwp_throw): Call maybe_hw_step.
  34         (finish_step_over): Switch current_thread to lwp temporarily,
  35         and assert has_reinsert_breakpoints returns true.
  36         (proceed_one_lwp): Call maybe_hw_step.
  37         * mem-break.c (has_reinsert_breakpoints): New function.
  38         * mem-break.h (has_reinsert_breakpoints): Declare.
  39
  40 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
  41
  42         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
  43
  44 2016-05-17  Yao Qi  <yao.qi@linaro.org>
  45
  46         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
  47         instead of find_inferior.
  48
  49 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  50
  51         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
  52         Initialize res to zero.
  53
  54 2016-05-05  Yao Qi  <yao.qi@linaro.org>
  55
  56         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
  57         to uint32_t.
  58
  59 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
  60
  61         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
  62         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
  63         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
  64
  65 2016-04-28  Par Olsson  <par.olsson@windriver.com>
  66             Simon Marchi  <simon.marchi@ericsson.com>
  67
  68         * tracepoint.c (write_inferior_int8): New function.
  69         (cmd_qtenable_disable): Write enable flag using
  70         write_inferior_int8.
  71
  72 2016-04-25  Yao Qi  <yao.qi@linaro.org>
  73
  74         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
  75         (need_step_over_p): Return zero if the LWP has pending signals
  76         can be delivered on software single step target.
  77
  78 2016-04-25  Yao Qi  <yao.qi@linaro.org>
  79
  80         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
  81         return instead of error.
  82
  83 2016-04-22  Yao Qi  <yao.qi@linaro.org>
  84
  85         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
  86         to 23.
  87
  88 2016-04-22  Yao Qi  <yao.qi@linaro.org>
  89
  90         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
  91         signal when stepping over breakpoint with software single
  92         step.
  93
  94 2016-04-21  Pedro Alves  <palves@redhat.com>
  95
  96         * linux-s390-low.c (s390_collect_ptrace_register)
  97         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
  98         add casts.
  99         (s390_check_regset): Use void * instead of gdb_byte *.
 100
 101 2016-04-20  Pedro Alves  <palves@redhat.com>
 102
 103         * configure: Renegerate.
 104
 105 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 106
 107         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 108         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 109         number 16.
 110         (arm_store_gregset): Likewise.
 111
 112 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 113
 114         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 115         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 116         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 117         (amd64-avx-mpx-linux.c): New rules.
 118         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 119         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 120         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 121         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 122         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 123         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 124         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 125         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 126         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 127         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 128         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 129         * linux-x86-low.c (x86_linux_read_description): Add case for
 130         X86_XSTATE_AVX_MPX_MASK.
 131         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 132         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 133         init_registers_i386_avx_mpx_linux.
 134         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 135         (initialize_low_tracepoint): Call
 136         init_registers_i386_avx_mpx_linux.
 137         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 138         (initialize_low_tracepoint): Call
 139         init_registers_amd64_avx_mpx_linux.
 140         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 141         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 142         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 143         declarations.
 144
 145 2016-04-18  Pedro Alves  <palves@redhat.com>
 146
 147         * configure: Regenerate.
 148
 149 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 150
 151         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 152         (aarch64_emit_sub): Likewise.
 153
 154 2016-04-12  Pedro Alves  <palves@redhat.com>
 155
 156         * utils.c (prepare_to_throw_exception): Delete.
 157
 158 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 159
 160         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 161
 162 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 163
 164         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 165
 166 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 167
 168         * linux-aarch64-ipa.c: Add <elf.h> include.
 169         * linux-ppc-ipa.c: Add <elf.h> include.
 170         * linux-s390-ipa.c: Add <elf.h> include.
 171
 172 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 173
 174         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 175         (get_raw_reg_ptr): Likewise.
 176         (get_trace_state_variable_value_ptr): Likewise.
 177         (set_trace_state_variable_value_ptr): Likewise.
 178         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 179         char *.
 180
 181 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 182             Marcin Kościelnicki  <koriakin@0x04.net>
 183
 184         PR/17221
 185         * linux-ppc-low.c (emit_insns): New function.
 186         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 187         (ppc_emit_prologue): New function.
 188         (ppc_emit_epilogue): New function.
 189         (ppc_emit_add): New function.
 190         (ppc_emit_sub): New function.
 191         (ppc_emit_mul): New function.
 192         (ppc_emit_lsh): New function.
 193         (ppc_emit_rsh_signed): New function.
 194         (ppc_emit_rsh_unsigned): New function.
 195         (ppc_emit_ext): New function.
 196         (ppc_emit_zero_ext): New function.
 197         (ppc_emit_log_not): New function.
 198         (ppc_emit_bit_and): New function.
 199         (ppc_emit_bit_or): New function.
 200         (ppc_emit_bit_xor): New function.
 201         (ppc_emit_bit_not): New function.
 202         (ppc_emit_equal): New function.
 203         (ppc_emit_less_signed): New function.
 204         (ppc_emit_less_unsigned): New function.
 205         (ppc_emit_ref): New function.
 206         (ppc_emit_const): New function.
 207         (ppc_emit_reg): New function.
 208         (ppc_emit_pop): New function.
 209         (ppc_emit_stack_flush): New function.
 210         (ppc_emit_swap): New function.
 211         (ppc_emit_stack_adjust): New function.
 212         (ppc_emit_call): New function.
 213         (ppc_emit_int_call_1): New function.
 214         (ppc_emit_void_call_2): New function.
 215         (ppc_emit_if_goto): New function.
 216         (ppc_emit_goto): New function.
 217         (ppc_emit_eq_goto): New function.
 218         (ppc_emit_ne_goto): New function.
 219         (ppc_emit_lt_goto): New function.
 220         (ppc_emit_le_goto): New function.
 221         (ppc_emit_gt_goto): New function.
 222         (ppc_emit_ge_goto): New function.
 223         (ppc_write_goto_address): New function.
 224         (ppc_emit_ops_impl): New static variable.
 225         (ppc64v1_emit_prologue): New function.
 226         (ppc64v2_emit_prologue): New function.
 227         (ppc64_emit_epilogue): New function.
 228         (ppc64_emit_add): New function.
 229         (ppc64_emit_sub): New function.
 230         (ppc64_emit_mul): New function.
 231         (ppc64_emit_lsh): New function.
 232         (ppc64_emit_rsh_signed): New function.
 233         (ppc64_emit_rsh_unsigned): New function.
 234         (ppc64_emit_ext): New function.
 235         (ppc64_emit_zero_ext): New function.
 236         (ppc64_emit_log_not): New function.
 237         (ppc64_emit_bit_and): New function.
 238         (ppc64_emit_bit_or): New function.
 239         (ppc64_emit_bit_xor): New function.
 240         (ppc64_emit_bit_not): New function.
 241         (ppc64_emit_equal): New function.
 242         (ppc64_emit_less_signed): New function.
 243         (ppc64_emit_less_unsigned): New function.
 244         (ppc64_emit_ref): New function.
 245         (ppc64_emit_const): New function.
 246         (ppc64v1_emit_reg): New function.
 247         (ppc64v2_emit_reg): New function.
 248         (ppc64_emit_pop): New function.
 249         (ppc64_emit_stack_flush): New function.
 250         (ppc64_emit_swap): New function.
 251         (ppc64v1_emit_call): New function.
 252         (ppc64v2_emit_call): New function.
 253         (ppc64v1_emit_int_call_1): New function.
 254         (ppc64v2_emit_int_call_1): New function.
 255         (ppc64v1_emit_void_call_2): New function.
 256         (ppc64v2_emit_void_call_2): New function.
 257         (ppc64_emit_if_goto): New function.
 258         (ppc64_emit_eq_goto): New function.
 259         (ppc64_emit_ne_goto): New function.
 260         (ppc64_emit_lt_goto): New function.
 261         (ppc64_emit_le_goto): New function.
 262         (ppc64_emit_gt_goto): New function.
 263         (ppc64_emit_ge_goto): New function.
 264         (ppc64v1_emit_ops_impl): New static variable.
 265         (ppc64v2_emit_ops_impl): New static variable.
 266         (ppc_emit_ops): New function.
 267         (linux_low_target): Wire in ppc_emit_ops.
 268
 269 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 270             Marcin Kościelnicki  <koriakin@0x04.net>
 271
 272         PR/17221
 273         * Makefile.in: Add powerpc-*-ipa.o
 274         * configure.srv: Add ipa_obj for powerpc*-linux.
 275         * linux-ppc-ipa.c: New file.
 276         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 277         includes.
 278         (PPC_FIELD): New macro.
 279         (PPC_SEXT): New macro.
 280         (PPC_OP6): New macro.
 281         (PPC_BO): New macro.
 282         (PPC_LI): New macro.
 283         (PPC_BD): New macro.
 284         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 285         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 286         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 287         (ppc_get_thread_area): New function.
 288         (is_elfv2_inferior): New function.
 289         (gen_ds_form): New function.
 290         (GEN_STD): New macro.
 291         (GEN_STDU): New macro.
 292         (GEN_LD): New macro.
 293         (GEN_LDU): New macro.
 294         (gen_d_form): New function.
 295         (GEN_ADDI): New macro.
 296         (GEN_ADDIS): New macro.
 297         (GEN_LI): New macro.
 298         (GEN_LIS): New macro.
 299         (GEN_ORI): New macro.
 300         (GEN_ORIS): New macro.
 301         (GEN_LWZ): New macro.
 302         (GEN_STW): New macro.
 303         (GEN_STWU): New macro.
 304         (gen_xfx_form): New function.
 305         (GEN_MFSPR): New macro.
 306         (GEN_MTSPR): New macro.
 307         (GEN_MFCR): New macro.
 308         (GEN_MTCR): New macro.
 309         (GEN_SYNC): New macro.
 310         (GEN_LWSYNC): New macro.
 311         (gen_x_form): New function.
 312         (GEN_OR): New macro.
 313         (GEN_MR): New macro.
 314         (GEN_LWARX): New macro.
 315         (GEN_STWCX): New macro.
 316         (GEN_CMPW): New macro.
 317         (gen_md_form): New function.
 318         (GEN_RLDICL): New macro.
 319         (GEN_RLDICR): New macro.
 320         (gen_i_form): New function.
 321         (GEN_B): New macro.
 322         (GEN_BL): New macro.
 323         (gen_b_form): New function.
 324         (GEN_BNE): New macro.
 325         (GEN_LOAD): New macro.
 326         (GEN_STORE): New macro.
 327         (gen_limm): New function.
 328         (gen_atomic_xchg): New function.
 329         (gen_call): New function.
 330         (ppc_relocate_instruction): New function.
 331         (ppc_install_fast_tracepoint_jump_pad): New function.
 332         (ppc_get_min_fast_tracepoint_insn_len): New function.
 333         (ppc_get_ipa_tdesc_idx): New function.
 334         (the_low_target): Wire in the new functions.
 335         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 336         tdescs.
 337         * linux-ppc-tdesc.h: New file.
 338
 339 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 340
 341         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 342         (alloc_jump_pad_buffer): New function.
 343         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 344         (alloc_jump_pad_buffer): New function.
 345         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 346         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 347         (alloc_jump_pad_buffer): New function.
 348         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 349         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 350         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 351         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 352
 353 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 354
 355         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 356         * linux-amd64-ipa.c: Likewise.
 357         * linux-i386-ipa.c: Likewise.
 358         * linux-s390-ipa.c: Likewise.
 359         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 360         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 361         set_trace_state_variable_value_ptr.
 362         (struct ipa_sym_addresses): Likewise.
 363         (symbol_list): Likewise.
 364         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 365         accessing gdb_collect directly.
 366         (gdb_collect_ptr_type): New typedef.
 367         (get_raw_reg_ptr_type): New typedef.
 368         (get_trace_state_variable_value_ptr_type): New typedef.
 369         (set_trace_state_variable_value_ptr_type): New typedef.
 370         (gdb_collect_ptr): New global.
 371         (get_raw_reg_ptr): New global.
 372         (get_trace_state_variable_value_ptr): New global.
 373         (set_trace_state_variable_value_ptr): New global.
 374         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 375         accessing get_raw_reg directly.
 376         (get_get_tsv_func_addr): Likewise for
 377         get_trace_state_variable_value_ptr.
 378         (get_set_tsv_func_addr): Likewise for
 379         set_trace_state_variable_value_ptr.
 380         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 381
 382 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 383
 384         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 385
 386 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 387
 388         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 389         packets.
 390         (relocate_instruction): Remove own_buf.
 391         * server.c (own_buf): Make global.
 392         (handle_v_requests): Make global.
 393         * server.h (own_buf): New declaration.
 394         (handle_v_requests): New prototype.
 395
 396 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 397
 398         PR 18377
 399         * linux-s390-low.c (add_insns): New function.
 400         (s390_emit_prologue): New function.
 401         (s390_emit_epilogue): New function.
 402         (s390_emit_add): New function.
 403         (s390_emit_sub): New function.
 404         (s390_emit_mul): New function.
 405         (s390_emit_lsh): New function.
 406         (s390_emit_rsh_signed): New function.
 407         (s390_emit_rsh_unsigned): New function.
 408         (s390_emit_ext): New function.
 409         (s390_emit_log_not): New function.
 410         (s390_emit_bit_and): New function.
 411         (s390_emit_bit_or): New function.
 412         (s390_emit_bit_xor): New function.
 413         (s390_emit_bit_not): New function.
 414         (s390_emit_equal): New function.
 415         (s390_emit_less_signed): New function.
 416         (s390_emit_less_unsigned): New function.
 417         (s390_emit_ref): New function.
 418         (s390_emit_if_goto): New function.
 419         (s390_emit_goto): New function.
 420         (s390_write_goto_address): New function.
 421         (s390_emit_litpool): New function.
 422         (s390_emit_const): New function.
 423         (s390_emit_call): New function.
 424         (s390_emit_reg): New function.
 425         (s390_emit_pop): New function.
 426         (s390_emit_stack_flush): New function.
 427         (s390_emit_zero_ext): New function.
 428         (s390_emit_swap): New function.
 429         (s390_emit_stack_adjust): New function.
 430         (s390_emit_set_r2): New function.
 431         (s390_emit_int_call_1): New function.
 432         (s390_emit_void_call_2): New function.
 433         (s390_emit_eq_goto): New function.
 434         (s390_emit_ne_goto): New function.
 435         (s390_emit_lt_goto): New function.
 436         (s390_emit_le_goto): New function.
 437         (s390_emit_gt_goto): New function.
 438         (s390_emit_ge_goto): New function.
 439         (s390x_emit_prologue): New function.
 440         (s390x_emit_epilogue): New function.
 441         (s390x_emit_add): New function.
 442         (s390x_emit_sub): New function.
 443         (s390x_emit_mul): New function.
 444         (s390x_emit_lsh): New function.
 445         (s390x_emit_rsh_signed): New function.
 446         (s390x_emit_rsh_unsigned): New function.
 447         (s390x_emit_ext): New function.
 448         (s390x_emit_log_not): New function.
 449         (s390x_emit_bit_and): New function.
 450         (s390x_emit_bit_or): New function.
 451         (s390x_emit_bit_xor): New function.
 452         (s390x_emit_bit_not): New function.
 453         (s390x_emit_equal): New function.
 454         (s390x_emit_less_signed): New function.
 455         (s390x_emit_less_unsigned): New function.
 456         (s390x_emit_ref): New function.
 457         (s390x_emit_if_goto): New function.
 458         (s390x_emit_const): New function.
 459         (s390x_emit_call): New function.
 460         (s390x_emit_reg): New function.
 461         (s390x_emit_pop): New function.
 462         (s390x_emit_stack_flush): New function.
 463         (s390x_emit_zero_ext): New function.
 464         (s390x_emit_swap): New function.
 465         (s390x_emit_stack_adjust): New function.
 466         (s390x_emit_int_call_1): New function.
 467         (s390x_emit_void_call_2): New function.
 468         (s390x_emit_eq_goto): New function.
 469         (s390x_emit_ne_goto): New function.
 470         (s390x_emit_lt_goto): New function.
 471         (s390x_emit_le_goto): New function.
 472         (s390x_emit_gt_goto): New function.
 473         (s390x_emit_ge_goto): New function.
 474         (s390_emit_ops): New function.
 475         (struct linux_target_ops): Fill in emit_ops hook.
 476
 477 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 478
 479         PR 18377
 480         * Makefile.in: Add s390 IPA files.
 481         * configure.srv: Build IPA for s390.
 482         * linux-s390-ipa.c: New file.
 483         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 484         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 485         (tdesc_s390_linux32): Likewise.
 486         (init_registers_s390_linux32v1): Likewise.
 487         (tdesc_s390_linux32v1): Likewise.
 488         (init_registers_s390_linux32v2): Likewise.
 489         (tdesc_s390_linux32v2): Likewise.
 490         (init_registers_s390_linux64): Likewise.
 491         (tdesc_s390_linux64): Likewise.
 492         (init_registers_s390_linux64v1): Likewise.
 493         (tdesc_s390_linux64v1): Likewise.
 494         (init_registers_s390_linux64v2): Likewise.
 495         (tdesc_s390_linux64v2): Likewise.
 496         (init_registers_s390_te_linux64): Likewise.
 497         (tdesc_s390_te_linux64): Likewise.
 498         (init_registers_s390_vx_linux64): Likewise.
 499         (tdesc_s390_vx_linux64): Likewise.
 500         (init_registers_s390_tevx_linux64): Likewise.
 501         (tdesc_s390_tevx_linux64): Likewise.
 502         (init_registers_s390x_linux64): Likewise.
 503         (tdesc_s390x_linux64): Likewise.
 504         (init_registers_s390x_linux64v1): Likewise.
 505         (tdesc_s390x_linux64v1): Likewise.
 506         (init_registers_s390x_linux64v2): Likewise.
 507         (tdesc_s390x_linux64v2): Likewise.
 508         (init_registers_s390x_te_linux64): Likewise.
 509         (tdesc_s390x_te_linux64): Likewise.
 510         (init_registers_s390x_vx_linux64): Likewise.
 511         (tdesc_s390x_vx_linux64): Likewise.
 512         (init_registers_s390x_tevx_linux64): Likewise.
 513         (tdesc_s390x_tevx_linux64): Likewise.
 514         (have_hwcap_s390_vx): New static variable.
 515         (s390_arch_setup): Fill have_hwcap_s390_vx.
 516         (s390_get_thread_area): New function.
 517         (s390_ft_entry_gpr_esa): New const.
 518         (s390_ft_entry_gpr_zarch): New const.
 519         (s390_ft_entry_misc): New const.
 520         (s390_ft_entry_fr): New const.
 521         (s390_ft_entry_vr): New const.
 522         (s390_ft_main_31): New const.
 523         (s390_ft_main_64): New const.
 524         (s390_ft_exit_fr): New const.
 525         (s390_ft_exit_vr): New const.
 526         (s390_ft_exit_misc): New const.
 527         (s390_ft_exit_gpr_esa): New const.
 528         (s390_ft_exit_gpr_zarch): New const.
 529         (append_insns): New function.
 530         (s390_relocate_instruction): New function.
 531         (s390_install_fast_tracepoint_jump_pad): New function.
 532         (s390_get_min_fast_tracepoint_insn_len): New function.
 533         (s390_get_ipa_tdesc_idx): New function.
 534         (struct linux_target_ops): Wire in the above functions.
 535         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 536         * linux-s390-tdesc.h: New file.
 537
 538 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 539
 540         * linux-s390-low.c (s390_supports_tracepoints): New function.
 541         (struct linux_target_ops): Fill supports_tracepoints hook.
 542
 543 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 544
 545         * linux-low.c (lwp_signal_can_be_delivered): New function.
 546         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 547
 548 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 549
 550         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 551         0 if signal is enqueued.  Remove 'signal' from one debugging
 552         message.  Move one debugging message to some lines below.
 553         Remove code setting 'signal' to 0.
 554
 555 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 556
 557         * linux-low.c (linux_low_filter_event): Remove redundant
 558         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 559
 560 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 561
 562         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 563         (struct linux_target_ops): Wire in the above.
 564
 565 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 566
 567         * linux-low.c: Update comments to start_step_over.
 568
 569 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 570
 571         PR server/19736
 572         * linux-low.c (handle_extended_wait): Set child suspended
 573         if event_lwp->bp_reinsert isn't zero.
 574
 575 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 576
 577         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 578         enqueue_pending_signal.
 579
 580 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 581
 582         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 583         is actually loaded.
 584
 585 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 586
 587         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 588         (s390_regmap_3264) [!__s390x__]: New global.
 589         (s390_collect_ptrace_register): Skip map entries containing -1.
 590         (s390_supply_ptrace_register): Ditto.
 591         (s390_fill_gprs_high): New function.
 592         (s390_store_gprs_high): New function.
 593         (s390_regsets): Add NT_S390_HIGH_GPRS.
 594         (s390_get_hwcap): Enable on 31-bit.
 595         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 596         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 597         Detect NT_S390_HIGH_GPRS.
 598         (s390_usrregs_info_3264): Enable on 31-bit.
 599         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 600         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 601
 602 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 603
 604         PR gdb/13808
 605         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 606         * configure.srv: Ditto.
 607         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 608         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 609         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 610         (init_registers_amd64_linux): Remove prototype.
 611         (tdesc_amd64_linux): Remove declaration.
 612         (get_ipa_tdesc): New function.
 613         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 614         initialize remaining tdescs.
 615         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 616         (init_registers_i386_linux): Remove prototype.
 617         (tdesc_i386_linux): Remove declaration.
 618         (get_ipa_tdesc): New function.
 619         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 620         initialize remaining tdescs.
 621         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 622         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 623         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 624         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 625         (x86_get_ipa_tdesc_idx): New function.
 626         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 627         * linux-x86-tdesc.h: New file.
 628         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 629         (target_get_ipa_tdesc_idx): New macro.
 630         * tracepoint.c (ipa_tdesc_idx): New macro.
 631         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 632         (symbol_list): Add ipa_tdesc_idx.
 633         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 634         (ipa_tdesc): Remove.
 635         (ipa_tdesc_idx): New variable.
 636         (get_context_regcache): Use get_ipa_tdesc.
 637         (gdb_collect): Ditto.
 638         (gdb_probe): Ditto.
 639         * tracepoint.h (get_ipa_tdesc): New prototype.
 640         (ipa_tdesc): Remove.
 641
 642 2016-02-24  Pedro Alves  <palves@redhat.com>
 643
 644         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 645         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 646         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 647         Factor out common code between the USE_SIGTRAP_SIGINFO and
 648         !USE_SIGTRAP_SIGINFO blocks.
 649         (linux_low_filter_event): Call save_stop_reason instead of
 650         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 651         Update comments.
 652         (linux_wait_1): Update comments.
 653
 654 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 655
 656         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 657         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 658         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 659         ppc_insert_point, ppc_remove_point.
 660
 661 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 662
 663         * linux-s390-low.c (s390_supports_z_point_type): New function.
 664         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 665
 666 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 667
 668         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 669         PC.  Get pc from regcache_read_pc.
 670
 671 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 672
 673         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 674         or linux_get_pc_32bit.
 675         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 676
 677 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 680         arm_linux_get_next_pcs_fixup.
 681
 682 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 683
 684         * tracepoint.c (x_tracepoint_action_download): Change
 685         write_inferior_data_ptr to write_inferior_data_pointer.
 686         (cmd_qtstart): Likewise.
 687         (write_inferior_data_ptr): Remove.
 688         (download_agent_expr): Change write_inferior_data_ptr to
 689         write_inferior_data_pointer.
 690         (download_tracepoint_1): Likewise.
 691         (download_tracepoint): Likewise.
 692         (download_trace_state_variables): Likewise.
 693
 694 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 695             Marcin Kościelnicki  <koriakin@0x04.net>
 696
 697         * tracepoint.c (struct tracepoint_action_ops): Remove.
 698         (struct tracepoint_action): Remove ops.
 699         (m_tracepoint_action_download, r_tracepoint_action_download)
 700         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 701         size and offset accordingly.
 702         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 703         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 704         (tracepoint_action_send, tracepoint_action_download): New functions.
 705         Helpers for trace action handlers.
 706         (add_tracepoint_action): Remove setup actions ops.
 707         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 708
 709 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 710
 711         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 712
 713 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 714
 715         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 716         to AC_OUTPUT.
 717         * configure: Regenerate.
 718
 719 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 720
 721         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 722         void * to gdb_byte *.
 723         * linux-low.c (siginfo_fixup): Likewise.
 724         (linux_xfer_siginfo): Likewise.
 725         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 726         Likewise.
 727         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 728
 729 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 730
 731         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 732         to srv_tgtobj.
 733         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 734         to srv_tgtobj.
 735         * linux-x86-low.c [__x86_64__]: Include
 736         "nat/amd64-linux-siginfo.h".
 737         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 738         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 739         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 740         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 741         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 742         (cpt_si_fd, si_timerid, si_overrun): Move from
 743         nat/amd64-linux-siginfo.c.
 744         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 745
 746 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 747
 748         * server.c (skip_to_semicolon):  Remove.
 749         (process_point_options): Use strchrnul instead of
 750         skip_to_semicolon.
 751
 752 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 753
 754         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 755         * linux-low.c (install_software_single_step_breakpoints): Don't
 756         call regcache_read_pc.
 757         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 758         argument pc.
 759
 760 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-low.c (install_software_single_step_breakpoints): Call
 763         regcache_read_pc instead of get_pc.
 764
 765 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 766
 767         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 768         (unblock_async_io): Rename to ...
 769         (block_unblock_async_io): ... it.  New function.
 770         (enable_async_io): Don't install SIGIO handler.  Unblock it
 771         instead.
 772         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 773         (initialize_async_io): Install SIGIO handler.  Don't call
 774         unblock_async_io.
 775
 776 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 777
 778         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 779         first character is '\003', call *the_target->request_interrupt.
 780
 781 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 782
 783         * remote-utils.c (new_thread_notify): Remove.
 784         (dead_thread_notify): Likewise.
 785         * remote-utils.h (new_thread_notify): Remove declaration.
 786         (dead_thread_notify): Likewise.
 787
 788 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 789
 790         * gdb.trace/pending.exp: Fix expected message on continue.
 791
 792 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 793
 794         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 795         it works properly on big-endian machines where sizeof (CORE_ADDR)
 796         != sizeof (void *).
 797
 798 2016-01-21  Pedro Alves  <palves@redhat.com>
 799
 800         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 801         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 802         * configure: Regenerate.
 803
 804 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 805
 806         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 807         is_thumb and set it according to CPSR saved on the stack.
 808         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 809         arm_sigreturn_next_pc.
 810
 811 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 812
 813         * linux-low.c (linux_set_pc_64bit): New function.
 814         (linux_get_pc_64bit): New function.
 815         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 816         Declare.
 817         * linux-sparc-low.c (debug_threads): Remove declaration.
 818         (sparc_get_pc): Remove.
 819         (the_low_target): Use linux_get_pc_64bit instead of
 820         sparc_get_pc.
 821         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 822         (the_low_target): Use linux_get_pc_64bit and
 823         linux_set_pc_64bit.
 824
 825 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 826
 827         * linux-arm-low.c (debug_threads): Remove declaration.
 828         (arm_get_pc, arm_set_pc): Remove.
 829         (the_low_target): Use linux_get_pc_32bit and
 830         linux_set_pc_32bit.
 831         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 832         (the_low_target): Use linux_get_pc_32bit and
 833         linux_set_pc_32bit.
 834         * linux-cris-low.c (debug_threads): Remove declaration.
 835         (cris_get_pc, cris_set_pc,): Remove.
 836         (the_low_target): Use linux_get_pc_32bit and
 837         linux_set_pc_32bit.
 838         * linux-crisv32-low.c (debug_threads): Remove declaration.
 839         (cris_get_pc, cris_set_pc): Remove.
 840         (the_low_target): Use linux_get_pc_32bit and
 841         linux_set_pc_32bit.
 842         * linux-low.c: Include inttypes.h.
 843         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 844         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 845         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 846         (the_low_target): Use linux_get_pc_32bit and
 847         linux_set_pc_32bit.
 848         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 849         (the_low_target): Use linux_get_pc_32bit and
 850         linux_set_pc_32bit.
 851         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 852         (the_low_target): Use linux_get_pc_32bit and
 853         linux_set_pc_32bit.
 854         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 855         (the_low_target): Use linux_get_pc_32bit and
 856         linux_set_pc_32bit.
 857         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 858         (the_low_target): Use linux_get_pc_32bit and
 859         linux_set_pc_32bit.
 860
 861 2016-01-18  Gary Benson  <gbenson@redhat.com>
 862
 863         * configure.ac (AC_FUNC_FORK): New check.
 864         * config.in: Regenerate.
 865         * configure: Likewise.
 866
 867 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 868
 869         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 870         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 871         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 872         arm_get_next_pcs_ctor.
 873
 874 2016-01-12  Josh Stone  <jistone@redhat.com>
 875             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 876
 877         * inferiors.h: Include "gdb_vecs.h".
 878         (struct process_info): Add syscalls_to_catch.
 879         * inferiors.c (remove_process): Free syscalls_to_catch.
 880         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 881         syscall_return stops.
 882         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 883         * server.c (handle_general_set): Handle QCatchSyscalls.
 884         (handle_query): Report support for QCatchSyscalls.
 885         * target.h (struct target_ops): Add supports_catch_syscall.
 886         (target_supports_catch_syscall): New macro.
 887         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 888         (struct lwp_info): Add syscall_state.
 889         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 890         Maintain syscall_state and syscalls_to_catch across exec.
 891         (get_syscall_trapinfo): New function, proxy to the_low_target.
 892         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 893         (linux_low_filter_event): Toggle syscall_state entry/return for
 894         syscall traps, and set it ignored for all others.
 895         (gdb_catching_syscalls_p): New function.
 896         (gdb_catch_this_syscall_p): New function.
 897         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 898         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 899         (linux_supports_catch_syscall): New function.
 900         (linux_target_ops): Install it.
 901         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 902         (the_low_target): Install it.
 903
 904 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 905
 906         * acinclude.m4: Include new ../warning.m4 file.
 907         * configure: Regenerated.
 908         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 909
 910 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 911
 912         * ax.c (is_goto_target): Mark static.
 913         * linux-low.c (register_addr): Likewise.
 914         (linux_fetch_registers, linux_store_registers): Likewise.
 915         * mem-break.c (any_persistent_commands): Fix old prototype.
 916         (add_commands_to_breakpoint): Mark static.
 917         * regcache.c (find_register_by_name): Delete unused func.
 918         * remote-utils.c (hex_or_minus_one): Mark static.
 919         * server.c (monitor_show_help): Mark static.
 920         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 921         handle_v_requests): Likewise.
 922
 923 2016-01-12  Pedro Alves  <palves@redhat.com>
 924
 925         Remove use of the registered trademark symbol throughout.
 926
 927 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 928
 929         * remote-utils.c (getpkt): If c is '\003', call target hook
 930         request_interrupt.
 931
 932 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 933
 934         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 935         linux-aarch32-low.c.
 936         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 937         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 938         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 939         (thumb2_breakpoint): Declare.
 940         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 941         linux-aarch32-low.h.
 942         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 943         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 944         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 945
 946 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 947
 948         * gdbreplay.c (gdbreplay_version): Change copyright year in
 949         version message.
 950         * server.c (gdbserver_version): Likewise.
 951
 952 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 953
 954         * server.c (crc32_table): Delete.
 955         (crc32): Use libiberty's xcrc32 function.
 956
 957 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 958
 959         * lynx-low.c (lynx_delete_thread_callback): New function.
 960         (lynx_mourn): Properly delete our process and all of its
 961         threads.  Remove call to clear_inferiors.
 962
 963 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 964
 965         * target.c (thread_search_callback): Add check that
 966         the thread_stopped target callback is not NULL before
 967         calling it.
 968
 969 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 970
 971         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 972         arm breakpoint.
 973
 974 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 975
 976         * server.c (handle_query): Call target_supports_software_single_step.
 977
 978 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 979
 980         * linux-low.c (single_step): New function.
 981         (linux_resume_one_lwp_throw): Call single_step.
 982         (start_step_over): Likewise.
 983
 984 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 985
 986         * Makefile.in (SFILES): Append arch/arm-linux.c,
 987         arch/arm-get-next-pcs.c.
 988         (arm-linux.o): New rule.
 989         (arm-get-next-pcs.o): New rule.
 990         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 991         arm-linux.o.
 992         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 993         to linux-aarch32-low.c.
 994         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 995         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 996         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 997         (thumb2_breakpoint_len): Likewise.
 998         (arm_is_thumb_mode): Make non-static.
 999         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1000         from linux-aarch32-low.c.
1001         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1002         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1003         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1004         (thumb2_breakpoint_len): Likewise.
1005         (arm_is_thumb_mode): New declaration.
1006         * linux-arm-low.c: Include arch/arm-linux.h
1007         aarch/arm-get-next-pcs.h, sys/syscall.h.
1008         (get_next_pcs_ops): New struct.
1009         (get_next_pcs_addr_bits_remove): New function.
1010         (get_next_pcs_is_thumb): New function.
1011         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1012         (arm_sigreturn_next_pc): Likewise.
1013         (get_next_pcs_syscall_next_pc): Likewise.
1014         (arm_gdbserver_get_next_pcs): Likewise.
1015         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1016         Initialize.
1017         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1018         * server.h: Include gdb_vecs.h.
1019
1020 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1021
1022         * Makefile.in (SFILES): Append common/common-regcache.c.
1023         (OBS): Append common-regcache.o.
1024         (common-regcache.o): New rule.
1025         * regcache.c (init_register_cache): Initialize cache to
1026         REG_UNAVAILABLE.
1027         (regcache_raw_read_unsigned): New function.
1028         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1029         register_status enum.
1030
1031 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1032
1033         * linux-aarch64-low.c (the_low_targets): Rename
1034         breakpoint_reinsert_addr to get_next_pcs.
1035         * linux-arm-low.c (the_low_targets): Likewise.
1036         * linux-bfin-low.c (the_low_targets): Likewise.
1037         * linux-cris-low.c (the_low_targets): Likewise.
1038         * linux-crisv32-low.c (the_low_targets): Likewise.
1039         * linux-low.c (can_software_single_step): Likewise.
1040         (install_software_single_step_breakpoints): New function.
1041         (start_step_over): Use install_software_single_step_breakpoints.
1042         * linux-low.h: New CORE_ADDR vector.
1043         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1044         get_next_pcs.
1045         * linux-mips-low.c (the_low_targets): Likewise.
1046         * linux-nios2-low.c (the_low_targets): Likewise.
1047         * linux-sparc-low.c (the_low_targets): Likewise.
1048
1049 2015-12-17  Pedro Alves  <palves@redhat.com>
1050
1051         * linux-low.c (linux_kill_one_lwp): Remove references to
1052         LinuxThreads.
1053         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1054         to 'kill'.
1055         (linux_init_signals): Delete.
1056         (initialize_low): Adjust.
1057         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1058
1059 2015-12-16  Pedro Alves  <palves@redhat.com>
1060
1061         * configure.ac (compiler warning flags): When testing a
1062         -Wno-foo option, check whether -Wfoo works instead.
1063         * configure: Regenerate.
1064
1065 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1066
1067         * server.c (process_serial_event): Don't exit from gdbserver
1068         in remote mode if there are still active inferiors.
1069
1070 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1071
1072         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1073         arm_breakpoint_at if the process is 32-bit.
1074
1075 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1076
1077         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1078         arm breakpoint.
1079
1080 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1081
1082         * configure.srv: Append arm.o to srv_tgtobj for
1083         aarch64*-*-linux* target.
1084         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1085         from linux-arm-low.c.
1086         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1087         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1088         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1089         (thumb2_breakpoint_len): Likewise.
1090         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1091         (arm_breakpoint_kinds): Likewise.
1092         (arm_breakpoint_kind_from_pc): Likewise.
1093         (arm_sw_breakpoint_from_kind): Likewise.
1094         (arm_breakpoint_kind_from_current_state): Likewise.
1095         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1096         (arm_sw_breakpoint_from_kind): Declare.
1097         (arm_breakpoint_kind_from_current_state): Declare.
1098         (arm_breakpoint_at): Declare.
1099         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1100         arm_sw_breakpoint_from_kind if process is 32-bit.
1101         (aarch64_breakpoint_kind_from_pc): New function.
1102         (aarch64_breakpoint_kind_from_current_state): New function.
1103         (the_low_target): Initialize fields breakpoint_kind_from_pc
1104         and breakpoint_kind_from_current_state.
1105         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1106         linux-aarch32-low.c.
1107         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1108         (arm_breakpoint, arm_breakpoint_len): Likewise.
1109         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1110         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1111         (arm_is_thumb_mode): Likewise.
1112         (arm_breakpoint_at): Likewise.
1113         (arm_breakpoint_kind_from_pc): Likewise.
1114         (arm_sw_breakpoint_from_kind): Likewise.
1115         (arm_breakpoint_kind_from_current_state): Likewise.
1116
1117         Revert:
1118         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1119
1120         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1121         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1122         * server.c (extended_protocol): Remove "static".
1123         * server.h (extended_protocol): Declare it.
1124
1125 2015-12-04  Josh Stone  <jistone@redhat.com>
1126
1127         * target.h (struct target_ops) <arch_setup>: Rename to ...
1128         (struct target_ops) <post_create_inferior>: ... this.
1129         (target_arch_setup): Rename to ...
1130         (target_post_create_inferior): ... this, calling post_create_inferior.
1131         * server.c (start_inferior): Update target_arch_setup calls to
1132         target_post_create_inferior.
1133         * linux-low.c (linux_low_ptrace_options): Forward declare.
1134         (linux_arch_setup): Update its comment for general use.
1135         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1136         (struct linux_target_ops): Use linux_post_create_inferior.
1137         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1138         to post_create_inferior.
1139         * nto-low.c (struct nto_target_ops): Likewise.
1140         * spu-low.c (struct spu_target_ops): Likewise.
1141         * win32-low.c (struct win32_target_ops): Likewise.
1142
1143 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1144
1145         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1146
1147 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1148
1149         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1150         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1151         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1152         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1153         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1154         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1155         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1156         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1157         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1158         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1159         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1160         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1161
1162 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1163
1164         * linux-low.c (linux_look_up_symbols): Don't call
1165         linux_supports_traceclone.
1166         * linux-low.h (thread_db_init): Remove use_events argument.
1167         * thread-db.c (thread_db_use_event): Remove global variable.
1168         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1169         (struct thread_db) <td_create_bp>: Remove field.
1170         (thread_db_create_event): Remove function.
1171         (thread_db_enable_reporting): Likewise.
1172         (find_one_thread): Don't check for thread_db_use_events.
1173         (attach_thread): Likewise.
1174         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1175         (try_thread_db_load_1): Don't check for thread_db_use_events.
1176         (thread_db_init): Remove use_events argument and thread events
1177         handling.
1178         (remove_thread_event_breakpoints): Remove function.
1179         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1180
1181 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1182
1183         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1184         New function.
1185         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1186         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1187         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1188         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1189         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1190         Initialize.
1191         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1192         New function.
1193         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1194         * linux-low.c (can_hardware_single_step): Use
1195         supports_hardware_single_step.
1196         (can_software_single_step): New function.
1197         (start_step_over): Call can_software_single_step.
1198         (linux_supports_hardware_single_step): New function.
1199         (struct target_ops) <supports_software_single_step>: Initialize.
1200         * linux-low.h (struct linux_target_ops)
1201         <supports_hardware_single_step>: Initialize.
1202         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1203         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1204         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1205         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1206         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1207         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1208         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1209         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1210         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1211         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1212         Initialize.
1213         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1214         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1215         Initialize.
1216         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1217         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1218         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1219         New function.
1220         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1221         * target.h (struct target_ops): <supports_software_single_step>:
1222         New field.
1223         (target_supports_software_single_step): New macro.
1224
1225 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1226
1227         * linux-low.c (linux_wait_1): Fix pc advance condition.
1228         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1229         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1230
1231 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1232
1233         * linux-arm-low.c (arm_is_thumb_mode): New function.
1234         (arm_breakpoint_at): Use arm_is_thumb_mode.
1235         (arm_breakpoint_kind_from_current_state): New function.
1236         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1237         Initialize.
1238         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1239         (linux_breakpoint_kind_from_current_state): New function.
1240         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1241         * linux-low.h (struct linux_target_ops)
1242         <breakpoint_kind_from_current_state>: New field.
1243         * target.h (struct target_ops): Likewise.
1244         (target_breakpoint_kind_from_current_state): New macro.
1245
1246 2015-11-30  Pedro Alves  <palves@redhat.com>
1247
1248         * linux-low.c (linux_resume): Wake up the event loop before
1249         returning.
1250
1251 2015-11-30  Pedro Alves  <palves@redhat.com>
1252
1253         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1254         check.
1255         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1256         to -1.
1257         * target.c (struct thread_search): New structure.
1258         (thread_search_callback): New function.
1259         (prev_general_thread): New global.
1260         (prepare_to_access_memory, done_accessing_memory): New functions.
1261         * target.h (prepare_to_access_memory, done_accessing_memory):
1262         Replace macros with function declarations.
1263
1264 2015-11-30  Pedro Alves  <palves@redhat.com>
1265
1266         PR 14618
1267         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1268         report TARGET_WAITKIND_NO_RESUMED.
1269         * remote-utils.c (prepare_resume_reply): Handle
1270         TARGET_WAITKIND_NO_RESUMED.
1271         * server.c (report_no_resumed): New global.
1272         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1273         "no-resumed+" support.
1274         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1275         return error if the client doesn't support no-resumed events.
1276         (push_stop_notification): New function.
1277         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1278         events if the client supports them.
1279
1280 2015-11-30  Pedro Alves  <palves@redhat.com>
1281
1282         * linux-low.c (thread_still_has_status_pending_p): Don't check
1283         vCont;t here.
1284         (lwp_resumed): New function.
1285         (status_pending_p_callback): Return early if the LWP is not
1286         supposed to be resumed.
1287
1288 2015-11-30  Pedro Alves  <palves@redhat.com>
1289
1290         * linux-low.c (handle_extended_wait): Assert that the LWP's
1291         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1292         thread create events, leave the new child's status pending.
1293         (linux_low_filter_event): If GDB wants to hear about thread exit
1294         events, leave the LWP marked dead and don't delete it.
1295         (linux_wait_for_event_filtered): Don't check for thread exit.
1296         (filter_exit_event): New function.
1297         (linux_wait_1): Use it, when returning an exit event.
1298         (linux_resume_one_lwp_throw): Assert that the LWP's
1299         waitstatus is TARGET_WAITKIND_IGNORE.
1300         * remote-utils.c (prepare_resume_reply): Handle
1301         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1302         * server.c (report_thread_events): New global.
1303         (handle_general_set): Handle QThreadEvents.
1304         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1305         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1306         TARGET_WAITKIND_THREAD_EXITED.
1307         * server.h (report_thread_events): Declare.
1308
1309 2015-11-30  Pedro Alves  <palves@redhat.com>
1310
1311         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1312         the thread's last_resume_kind was resume_stop.
1313
1314 2015-11-30  Pedro Alves  <palves@redhat.com>
1315
1316         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1317         before returning.
1318
1319 2015-11-30  Pedro Alves  <palves@redhat.com>
1320
1321         * server.c (handle_v_requests): Handle vCtrlC.
1322
1323 2015-11-30  Pedro Alves  <palves@redhat.com>
1324
1325         * gdbthread.h (find_any_thread_of_pid): Declare.
1326         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1327         functions.
1328         * server.c (handle_query): If current_thread is NULL, look for
1329         another thread of the selected process.
1330
1331 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1332             Simon Marchi  <simon.marchi@ericsson.com>
1333
1334         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1335         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1336         name in reply.
1337         * target.h (struct target_ops) <thread_name>: New field.
1338         (target_thread_name): New macro.
1339
1340 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1341
1342         * regcache.h (regcache_invalidate_pid): Add declaration.
1343         * regcache.c (regcache_invalidate_pid): New function, extracted
1344         from regcache_invalidate.
1345         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1346         Add trivial documentation comment.
1347         * lynx-low.c: Use regcache_invalidate_pid instead of
1348         regcache_invalidate.
1349
1350 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1351
1352         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1353         and Elf64_auxv_t if the target is Android.
1354
1355 2015-11-22  Doug Evans  <xdje42@gmail.com>
1356
1357         * target.h: #include <sys/types.h>.
1358
1359 2015-11-19  Pedro Alves  <palves@redhat.com>
1360
1361         * linux-low.c (linux_process_qsupported): Change prototype.
1362         Adjust.
1363         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1364         Change prototype.
1365         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1366         and adjust to loop over all features.
1367         * server.c (handle_query) <qSupported>: Adjust to call
1368         target_process_qsupported once, passing it a vector of unprocessed
1369         features.
1370         * target.h (struct target_ops) <process_qsupported>: Change
1371         prototype.
1372         (target_process_qsupported): Adjust.
1373
1374 2015-11-19  Pedro Alves  <palves@redhat.com>
1375
1376         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1377         mode.
1378         * configure: Regenerate.
1379
1380 2015-11-19  Pedro Alves  <palves@redhat.com>
1381
1382         * configure: Regenerate.
1383
1384 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1385
1386         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1387         type to uint32_t.
1388
1389 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1390
1391         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1392         (struct aarch64_operand): Move enum out.
1393
1394 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1395
1396         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1397         struct user_fpsimd_state *.
1398         (aarch64_store_fpregset): Likewise.
1399
1400 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1401
1402         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1403         struct user_pt_regs *.
1404         (aarch64_store_gregset): Likewise.
1405
1406 2015-11-18  Pedro Alves  <palves@redhat.com>
1407
1408         * Makefile.in (all_object_files): Add $IPA_OBJS.
1409
1410 2015-11-17  Pedro Alves  <palves@redhat.com>
1411
1412         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1413         GDB_SIGNAL_0 and gdb_signal_to_string.
1414
1415 2015-11-17  Pedro Alves  <palves@redhat.com>
1416
1417         * win32-low.c (handle_output_debug_string): Remove parameter.
1418         (win32_kill): Remove our_status local and adjust call to
1419         handle_output_debug_string.
1420         (get_child_debug_event): Adjust call to
1421         handle_output_debug_string.
1422
1423 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1424
1425         * linux-mips-low.c (mips_fill_gregset): Add cast.
1426         (mips_store_gregset): Likewise.
1427         (mips_fill_fpregset): Likewise.
1428         (mips_store_fpregset): Likewise.
1429
1430 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1431
1432         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1433         priv.
1434
1435 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1436
1437         * linux-mips-low.c (mips_linux_new_thread): Change type of
1438         watch_type to enum target_hw_bp_type.
1439
1440 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1441
1442                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1443                 Change return type to arm_hwbp_type.
1444
1445 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1446
1447         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1448         (arm_store_gregset): Likewise.
1449         * linux-arm-low.c (arm_get_hwcap): Likewise.
1450         (arm_read_description): Likewise.
1451
1452 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1453
1454         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1455
1456 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1457
1458         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1459         (ppc_fill_vsxregset): Likewise.
1460         (ppc_store_vsxregset): Likewise.
1461         (ppc_fill_vrregset): Likewise.
1462         (ppc_store_vrregset): Likewise.
1463         (ppc_fill_evrregset): Likewise.
1464         (ppc_store_evrregset): Likewise.
1465
1466 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1467
1468         * linux-ppc-low.c (ppc_usrregs_info): Remove
1469         forward-declaration.
1470         (ppc_arch_setup): Move lower in file.
1471
1472 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1473
1474         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1475         (ps_pdwrite): Likewise.
1476
1477 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1478
1479         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1480         to after assert checks.
1481
1482 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1483
1484         * proc-service.c (ps_pdread): Add/adjust casts.
1485         (ps_pdwrite): Add/adjust casts.
1486
1487 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1488
1489         * server.c (handle_search_memory_1): Cast return value of
1490         memmem.
1491
1492 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1493
1494         * server.c (write_qxfer_response): Change type of data to
1495         gdb_byte *.
1496
1497 2015-10-29  Pedro Alves  <palves@redhat.com>
1498
1499         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1500
1501 2015-10-29  Pedro Alves  <palves@redhat.com>
1502
1503         * tracepoint.c (clear_installed_tracepoints): Add casts.
1504
1505 2015-10-29  Pedro Alves  <palves@redhat.com>
1506
1507         * server.c (handle_v_cont, process_serial_event): Add enum
1508         gdb_signal casts to signal parsing code.
1509
1510 2015-10-29  Pedro Alves  <palves@redhat.com>
1511
1512         * linux-low.h (NULL_REGSET): Define.
1513         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1514         * linux-arm-low.c (arm_regsets): Likewise.
1515         * linux-crisv32-low.c (cris_regsets): Likewise.
1516         * linux-m68k-low.c (m68k_regsets): Likewise.
1517         * linux-mips-low.c (mips_regsets): Likewise.
1518         * linux-nios2-low.c (nios2_regsets): Likewise.
1519         * linux-ppc-low.c (ppc_regsets): Likewise.
1520         * linux-s390-low.c (s390_regsets): Likewise.
1521         * linux-sh-low.c (sh_regsets): Likewise.
1522         * linux-sparc-low.c (sparc_regsets): Likewise.
1523         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1524         * linux-tile-low.c (tile_regsets): Likewise.
1525         * linux-x86-low.c (x86_regsets): Likewise.
1526         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1527
1528 2015-10-29  Pedro Alves  <palves@redhat.com>
1529
1530         * linux-low.h (NULL_REGSET): Define.
1531         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1532         * linux-arm-low.c (arm_regsets): Likewise.
1533         * linux-crisv32-low.c (cris_regsets): Likewise.
1534         * linux-m68k-low.c (m68k_regsets): Likewise.
1535         * linux-mips-low.c (mips_regsets): Likewise.
1536         * linux-nios2-low.c (nios2_regsets): Likewise.
1537         * linux-ppc-low.c (ppc_regsets): Likewise.
1538         * linux-s390-low.c (s390_regsets): Likewise.
1539         * linux-sh-low.c (sh_regsets): Likewise.
1540         * linux-sparc-low.c (sparc_regsets): Likewise.
1541         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1542         * linux-tile-low.c (tile_regsets): Likewise.
1543         * linux-x86-low.c (x86_regsets): Likewise.
1544         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1545
1546 2015-10-26  Doug Evans  <dje@google.com>
1547
1548         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1549
1550 2015-10-26  Doug Evans  <dje@google.com>
1551
1552         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1553
1554 2015-10-26  Doug Evans  <dje@google.com>
1555
1556         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1557         for debug_printf.
1558         (attach_thread, find_new_threads_callback): Ditto.
1559
1560 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1561
1562         * mem-break.h (set_breakpoint_data): Remove.
1563
1564 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1565
1566         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1567         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1568         (initialize_low): Remove set_breakpoint_data call.
1569         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1570         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1571         (initialize_low): Remove set_breakpoint_data call.
1572         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1573         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1574         (initialize_low): Remove set_breakpoint_data call.
1575
1576 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1577
1578         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1579         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1580         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1581         * target.h (target_breakpoint_kind_from_pc): New macro.
1582
1583 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1584
1585         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1586         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1587         the default breakpoint kind.
1588
1589 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1590
1591         * linux-arm-low.c (arm_supports_z_point_type): Add software
1592         breakpoint support.
1593
1594 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1595
1596         * linux-arm-low.c: Refactor breakpoint definitions.
1597         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1598         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1599
1600 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1601
1602         * Makefile.in: Add arm.c/o.
1603         * configure.srv: Likewise.
1604         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1605         (arm_breakpoint_kind_from_pc): New function.
1606         (arm_sw_breakpoint_from_kind): Return proper kind.
1607         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1608
1609 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1610
1611         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1612         removal.
1613         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1614         (struct raw_breakpoint) <size>: Remove.
1615         (struct raw_breakpoint) <kind>: Add.
1616         (bp_size): New function.
1617         (bp_opcode): Likewise.
1618         (find_raw_breakpoint_at): Adjust for kind.
1619         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1620         (remove_memory_breakpoint): Adjust for kind call bp_size.
1621         (set_raw_breakpoint_at): Adjust for kind.
1622         (set_breakpoint): Likewise.
1623         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1624         (delete_raw_breakpoint): Adjust for kind.
1625         (delete_breakpoint): Likewise.
1626         (find_gdb_breakpoint): Likewise.
1627         (set_gdb_breakpoint_1): Likewise.
1628         (set_gdb_breakpoint): Likewise.
1629         (delete_gdb_breakpoint_1): Likewise.
1630         (delete_gdb_breakpoint): Likewise.
1631         (uninsert_raw_breakpoint): Likewise.
1632         (reinsert_raw_breakpoint): Likewise.
1633         (set_breakpoint_data): Remove.
1634         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1635         (check_mem_read): Adjust for kind call bp_size.
1636         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1637         (clone_one_breakpoint): Adjust for kind.
1638         * mem-break.h (set_gdb_breakpoint): Likewise.
1639         (delete_gdb_breakpoint): Likewise.
1640         * server.c (process_serial_event): Likewise.
1641
1642 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1643
1644         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1645         (struct linux_target_ops) <breakpoint>: Remove.
1646         (struct linux_target_ops) <breakpoint_len>: Remove.
1647         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1648         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1649         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1650         (arm_sw_breakpoint_from_kind): New function.
1651         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1652         (struct linux_target_ops) <breakpoint>: Remove.
1653         (struct linux_target_ops) <breakpoint_len>: Remove.
1654         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1655         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1656         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1657         (struct linux_target_ops) <breakpoint>: Remove.
1658         (struct linux_target_ops) <breakpoint_len>: Remove.
1659         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1660         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1661         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1662         (struct linux_target_ops) <breakpoint>: Remove.
1663         (struct linux_target_ops) <breakpoint_len>: Remove.
1664         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1665         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1666         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1667         and sw_breakpoint_from_kind to increment the pc.
1668         (linux_breakpoint_kind_from_pc): New function.
1669         (linux_sw_breakpoint_from_kind): New function.
1670         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1671         (initialize_low): Call breakpoint_kind_from_pc and
1672         sw_breakpoint_from_kind to replace breakpoint_data/len.
1673         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1674         New field.
1675         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1676         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1677         (struct linux_target_ops) <breakpoint>: Remove.
1678         (struct linux_target_ops) <breakpoint_len>: Remove.
1679         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1680         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1681         * linux-m68k-low.c (m68k_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-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1687         (struct linux_target_ops) <breakpoint>: Remove.
1688         (struct linux_target_ops) <breakpoint_len>: Remove.
1689         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1690         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1691         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1692         (struct linux_target_ops) <breakpoint>: Remove.
1693         (struct linux_target_ops) <breakpoint_len>: Remove.
1694         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1695         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1696         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1697         (struct linux_target_ops) <breakpoint>: Remove.
1698         (struct linux_target_ops) <breakpoint_len>: Remove.
1699         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1700         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1701         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1702         (struct linux_target_ops) <breakpoint>: Remove.
1703         (struct linux_target_ops) <breakpoint_len>: Remove.
1704         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1705         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1706         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1707         (struct linux_target_ops) <breakpoint>: Remove.
1708         (struct linux_target_ops) <breakpoint_len>: Remove.
1709         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1710         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1711         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1712         (struct linux_target_ops) <breakpoint>: Remove.
1713         (struct linux_target_ops) <breakpoint_len>: Remove.
1714         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1715         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1716         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1717         (struct linux_target_ops) <breakpoint>: Remove.
1718         (struct linux_target_ops) <breakpoint_len>: Remove.
1719         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1720         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1721         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1722         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1723         (struct linux_target_ops) <breakpoint>: Remove.
1724         (struct linux_target_ops) <breakpoint_len>: Remove.
1725         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1726         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1727         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1728         (struct linux_target_ops) <breakpoint>: Remove.
1729         (struct linux_target_ops) <breakpoint_len>: Remove.
1730         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1731         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1732
1733 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1734
1735         * linux-cris-low.c (cris_get_pc): Remove void arg.
1736
1737 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1738
1739         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1740         variable name.
1741
1742 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1743
1744         * inferiors.c (thread_pid_matches_callback): New function.
1745         (find_thread_process): New function.
1746         (remove_thread): Reset current_thread.
1747         (remove_process): Assert threads have been removed first.
1748
1749 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1750
1751         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1752         if it is 3.
1753         (aarch64_remove_point): Likewise.
1754         * regcache.c (regcache_register_size): New function.
1755
1756 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1757
1758         * linux-aarch64-low.c: Update all callers as emit_load_store
1759         is renamed to aarch64_emit_load_store.
1760
1761 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1762
1763         * linux-aarch64-low.c: Update all callers of function renaming
1764         from emit_insn to aarch64_emit_insn.
1765
1766 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1767
1768         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1769         arch/aarch64-insn.h.
1770         (struct aarch64_memory_operand): Likewise.
1771         (ENCODE): Likewise.
1772         (emit_insn): Move to arch/aarch64-insn.c.
1773         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1774         (emit_load_store): Move to arch/aarch64-insn.c.
1775         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1776         (can_encode_int32): Remove.
1777
1778 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1779
1780         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1781         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1782         (aarch64_relocate_instruction): Likewise.
1783         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1784         (struct aarch64_insn_visitor): Likewise.
1785
1786 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1787
1788         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1789         (struct aarch64_insn_visitor): New.
1790         (struct aarch64_insn_relocation_data): New.
1791         (aarch64_ftrace_insn_reloc_b): New function.
1792         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1793         (aarch64_ftrace_insn_reloc_cb): Likewise.
1794         (aarch64_ftrace_insn_reloc_tb): Likewise.
1795         (aarch64_ftrace_insn_reloc_adr): Likewise.
1796         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1797         (aarch64_ftrace_insn_reloc_others): Likewise.
1798         (visitor): New.
1799         (aarch64_relocate_instruction): Use visitor.
1800
1801 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1802
1803         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1804         int.  Add argument buf.
1805         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1806         aarch64_relocate_instruction.
1807
1808 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1809
1810         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1811         argument insn.  Remove local variable insn.  Don't call
1812         target_read_uint32.
1813         (aarch64_install_fast_tracepoint_jump_pad): Call
1814         target_read_uint32.
1815
1816 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1817
1818         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1819         (emit_load_store_pair): Likewise.
1820
1821 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1822
1823         * dll.c (match_dll): Add cast(s).
1824         (unloaded_dll): Likewise.
1825         * linux-low.c (second_thread_of_pid_p): Likewise.
1826         (delete_lwp_callback): Likewise.
1827         (count_events_callback): Likewise.
1828         (select_event_lwp_callback): Likewise.
1829         (linux_set_resume_request): Likewise.
1830         * server.c (accumulate_file_name_length): Likewise.
1831         (emit_dll_description): Likewise.
1832         (handle_qxfer_threads_worker): Likewise.
1833         (visit_actioned_threads): Likewise.
1834         * thread-db.c (any_thread_of): Likewise.
1835         * tracepoint.c (same_process_p): Likewise.
1836         (match_blocktype): Likewise.
1837         (build_traceframe_info_xml): Likewise.
1838
1839 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1840
1841         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1842         assignment.
1843         (gdb_unparse_agent_expr): Likewise.
1844         * hostio.c (require_data): Likewise.
1845         (handle_pread): Likewise.
1846         * linux-low.c (disable_regset): Likewise.
1847         (fetch_register): Likewise.
1848         (store_register): Likewise.
1849         (get_dynamic): Likewise.
1850         (linux_qxfer_libraries_svr4): Likewise.
1851         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1852         (set_fast_tracepoint_jump): Likewise.
1853         (uninsert_fast_tracepoint_jumps_at): Likewise.
1854         (reinsert_fast_tracepoint_jumps_at): Likewise.
1855         (validate_inserted_breakpoint): Likewise.
1856         (clone_agent_expr): Likewise.
1857         * regcache.c (init_register_cache): Likewise.
1858         * remote-utils.c (putpkt_binary_1): Likewise.
1859         (decode_M_packet): Likewise.
1860         (decode_X_packet): Likewise.
1861         (look_up_one_symbol): Likewise.
1862         (relocate_instruction): Likewise.
1863         (monitor_output): Likewise.
1864         * server.c (handle_search_memory): Likewise.
1865         (handle_qxfer_exec_file): Likewise.
1866         (handle_qxfer_libraries): Likewise.
1867         (handle_qxfer): Likewise.
1868         (handle_query): Likewise.
1869         (handle_v_cont): Likewise.
1870         (handle_v_run): Likewise.
1871         (captured_main): Likewise.
1872         * target.c (write_inferior_memory): Likewise.
1873         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1874         * tracepoint.c (init_trace_buffer): Likewise.
1875         (add_tracepoint_action): Likewise.
1876         (add_traceframe): Likewise.
1877         (add_traceframe_block): Likewise.
1878         (cmd_qtdpsrc): Likewise.
1879         (cmd_qtdv): Likewise.
1880         (cmd_qtstatus): Likewise.
1881         (response_source): Likewise.
1882         (response_tsv): Likewise.
1883         (cmd_qtnotes): Likewise.
1884         (gdb_collect): Likewise.
1885         (initialize_tracepoint): Likewise.
1886
1887 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1888
1889         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1890         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1891         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1892         <NOP>: New.
1893         (enum aarch64_condition_codes): New enum.
1894         (w0): New static global.
1895         (fp): Likewise.
1896         (lr): Likewise.
1897         (struct aarch64_memory_operand) <type>: New
1898         MEMORY_OPERAND_POSTINDEX type.
1899         (postindex_memory_operand): New helper function.
1900         (emit_ret): New function.
1901         (emit_load_store_pair): New function, factored out of emit_stp
1902         with support for MEMORY_OPERAND_POSTINDEX.
1903         (emit_stp): Rewrite using emit_load_store_pair.
1904         (emit_ldp): New function.
1905         (emit_load_store): Likewise.
1906         (emit_ldr): Mention post-index instruction in comment.
1907         (emit_ldrh): New function.
1908         (emit_ldrb): New function.
1909         (emit_ldrsw): Mention post-index instruction in comment.
1910         (emit_str): Likewise.
1911         (emit_subs): New function.
1912         (emit_cmp): Likewise.
1913         (emit_and): Likewise.
1914         (emit_orr): Likewise.
1915         (emit_orn): Likewise.
1916         (emit_eor): Likewise.
1917         (emit_mvn): Likewise.
1918         (emit_lslv): Likewise.
1919         (emit_lsrv): Likewise.
1920         (emit_asrv): Likewise.
1921         (emit_mul): Likewise.
1922         (emit_sbfm): Likewise.
1923         (emit_sbfx): Likewise.
1924         (emit_ubfm): Likewise.
1925         (emit_ubfx): Likewise.
1926         (emit_csinc): Likewise.
1927         (emit_cset): Likewise.
1928         (emit_nop): Likewise.
1929         (emit_ops_insns): New helper function.
1930         (emit_pop): Likewise.
1931         (emit_push): Likewise.
1932         (aarch64_emit_prologue): New function.
1933         (aarch64_emit_epilogue): Likewise.
1934         (aarch64_emit_add): Likewise.
1935         (aarch64_emit_sub): Likewise.
1936         (aarch64_emit_mul): Likewise.
1937         (aarch64_emit_lsh): Likewise.
1938         (aarch64_emit_rsh_signed): Likewise.
1939         (aarch64_emit_rsh_unsigned): Likewise.
1940         (aarch64_emit_ext): Likewise.
1941         (aarch64_emit_log_not): Likewise.
1942         (aarch64_emit_bit_and): Likewise.
1943         (aarch64_emit_bit_or): Likewise.
1944         (aarch64_emit_bit_xor): Likewise.
1945         (aarch64_emit_bit_not): Likewise.
1946         (aarch64_emit_equal): Likewise.
1947         (aarch64_emit_less_signed): Likewise.
1948         (aarch64_emit_less_unsigned): Likewise.
1949         (aarch64_emit_ref): Likewise.
1950         (aarch64_emit_if_goto): Likewise.
1951         (aarch64_emit_goto): Likewise.
1952         (aarch64_write_goto_address): Likewise.
1953         (aarch64_emit_const): Likewise.
1954         (aarch64_emit_call): Likewise.
1955         (aarch64_emit_reg): Likewise.
1956         (aarch64_emit_pop): Likewise.
1957         (aarch64_emit_stack_flush): Likewise.
1958         (aarch64_emit_zero_ext): Likewise.
1959         (aarch64_emit_swap): Likewise.
1960         (aarch64_emit_stack_adjust): Likewise.
1961         (aarch64_emit_int_call_1): Likewise.
1962         (aarch64_emit_void_call_2): Likewise.
1963         (aarch64_emit_eq_goto): Likewise.
1964         (aarch64_emit_ne_goto): Likewise.
1965         (aarch64_emit_lt_goto): Likewise.
1966         (aarch64_emit_le_goto): Likewise.
1967         (aarch64_emit_gt_goto): Likewise.
1968         (aarch64_emit_ge_got): Likewise.
1969         (aarch64_emit_ops_impl): New static global variable.
1970         (aarch64_emit_ops): New target function, return
1971         &aarch64_emit_ops_impl.
1972         (struct linux_target_ops): Install it.
1973
1974 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1975
1976         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1977         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1978         aarch64-ipa.o.
1979         * linux-aarch64-ipa.c: New file.
1980         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1981         and endian.h.
1982         (aarch64_get_thread_area): New target method.
1983         (extract_signed_bitfield): New helper function.
1984         (aarch64_decode_ldr_literal): New function.
1985         (enum aarch64_opcodes): New enum.
1986         (struct aarch64_register): New struct.
1987         (struct aarch64_operand): New struct.
1988         (x0): New static global.
1989         (x1): Likewise.
1990         (x2): Likewise.
1991         (x3): Likewise.
1992         (x4): Likewise.
1993         (w2): Likewise.
1994         (ip0): Likewise.
1995         (sp): Likewise.
1996         (xzr): Likewise.
1997         (aarch64_register): New helper function.
1998         (register_operand): Likewise.
1999         (immediate_operand): Likewise.
2000         (struct aarch64_memory_operand): New struct.
2001         (offset_memory_operand): New helper function.
2002         (preindex_memory_operand): Likewise.
2003         (enum aarch64_system_control_registers): New enum.
2004         (ENCODE): New macro.
2005         (emit_insn): New helper function.
2006         (emit_b): New function.
2007         (emit_bcond): Likewise.
2008         (emit_cb): Likewise.
2009         (emit_tb): Likewise.
2010         (emit_blr): Likewise.
2011         (emit_stp): Likewise.
2012         (emit_ldp_q_offset): Likewise.
2013         (emit_stp_q_offset): Likewise.
2014         (emit_load_store): Likewise.
2015         (emit_ldr): Likewise.
2016         (emit_ldrsw): Likewise.
2017         (emit_str): Likewise.
2018         (emit_ldaxr): Likewise.
2019         (emit_stxr): Likewise.
2020         (emit_stlr): Likewise.
2021         (emit_data_processing_reg): Likewise.
2022         (emit_data_processing): Likewise.
2023         (emit_add): Likewise.
2024         (emit_sub): Likewise.
2025         (emit_mov): Likewise.
2026         (emit_movk): Likewise.
2027         (emit_mov_addr): Likewise.
2028         (emit_mrs): Likewise.
2029         (emit_msr): Likewise.
2030         (emit_sevl): Likewise.
2031         (emit_wfe): Likewise.
2032         (append_insns): Likewise.
2033         (can_encode_int32_in): New helper function.
2034         (aarch64_relocate_instruction): New function.
2035         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2036         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2037         (struct linux_target_ops): Install aarch64_get_thread_area,
2038         aarch64_install_fast_tracepoint_jump_pad and
2039         aarch64_get_min_fast_tracepoint_insn_len.
2040
2041 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2042
2043         * Makefile.in (aarch64-insn.o): New rule.
2044         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2045
2046 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2047
2048         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2049
2050 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2051
2052         * tracepoint.c (max_jump_pad_size): Remove.
2053
2054 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2055
2056         * linux-aarch64-low.c: Don't include sys/uio.h.
2057         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2058
2059 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2060
2061         * tracepoint.c (eval_result_type): Change prototype.
2062         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2063
2064 2015-09-15  Pedro Alves  <palves@redhat.com>
2065
2066         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2067         Check whether to report exec events instead of checking whether
2068         multiprocess is enabled.
2069
2070 2015-09-15  Pedro Alves  <palves@redhat.com>
2071
2072         PR remote/18965
2073         * remote-utils.c (prepare_resume_reply): Merge
2074         TARGET_WAITKIND_VFORK_DONE switch case with the
2075         TARGET_WAITKIND_FORKED case.
2076
2077 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2078
2079         * server.c (handle_query): Check string comparison using
2080         "else if" instead of "if".
2081
2082 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2083
2084         * server.c (vCont_supported): New global variable.
2085         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2086         matches.  Append ";vContSupported+" to own_buf.
2087         (handle_v_requests): Append ";s;S" to own_buf if target supports
2088         hardware single step or vCont_supported is false.
2089         (capture_main): Set vCont_supported to zero.
2090
2091 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2092
2093         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2094         it to ...
2095         (linux_supports_hardware_single_step): ... New function.
2096         (linux_target_ops): Update.
2097         * lynx-low.c (lynx_target_ops): Set field
2098         supports_hardware_single_step to target_can_do_hardware_single_step.
2099         * nto-low.c (nto_target_ops): Likewise.
2100         * spu-low.c (spu_target_ops): Likewise.
2101         * win32-low.c (win32_target_ops): Likewise.
2102         * target.c (target_can_do_hardware_single_step): New function.
2103         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2104         Remove.  <supports_hardware_single_step>: New field.
2105         (target_supports_conditional_breakpoints): Remove.
2106         (target_supports_hardware_single_step): New macro.
2107         (target_can_do_hardware_single_step): Declare.
2108         * server.c (handle_query): Use target_supports_hardware_single_step
2109         instead of target_supports_conditional_breakpoints.
2110
2111 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2112
2113         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2114         function.
2115         (struct linux_target_ops the_low_target): Install
2116         aarch64_linux_siginfo_fixup.
2117
2118 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2119             Luis Machado  <lgustavo@codesourcery.com>
2120
2121         * linux-low.c (linux_mourn): Static declaration.
2122         (linux_arch_setup): Move in front of
2123         handle_extended_wait.
2124         (linux_arch_setup_thread): New function.
2125         (handle_extended_wait): Handle exec events.  Call
2126         linux_arch_setup_thread.  Make event_lwp argument a
2127         pointer-to-a-pointer.
2128         (check_zombie_leaders): Do not check stopped threads.
2129         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2130         (linux_low_filter_event): Add lwp and thread for exec'ing
2131         non-leader thread if leader thread has been deleted.
2132         Refactor code into linux_arch_setup_thread and call it.
2133         Pass child lwp pointer by reference to handle_extended_wait.
2134         (linux_wait_for_event_filtered): Update comment.
2135         (linux_wait_1): Prevent clobbering exec event status.
2136         (linux_supports_exec_events): New function.
2137         (linux_target_ops) <supports_exec_events>: Initialize new member.
2138         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2139         new member.
2140         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2141         * server.c (report_exec_events): New global variable.
2142         (handle_query): Handle qSupported query for exec-events feature.
2143         (captured_main): Initialize report_exec_events.
2144         * server.h (report_exec_events): Declare new global variable.
2145         * target.h (struct target_ops) <supports_exec_events>: New
2146         member.
2147         (target_supports_exec_events): New macro.
2148         * win32-low.c (win32_target_ops) <supports_exec_events>:
2149         Initialize new member.
2150
2151 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2152
2153         * linux-low.c (linux_low_enable_btrace): Remove.
2154         (linux_target_ops): Replace linux_low_enable_btrace with
2155         linux_enable_btrace.
2156
2157 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2158
2159         * linux-aarch64-low.c (aarch64_insert_point): Call
2160         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2161         returns true.
2162
2163 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2164
2165         * linux-low.c (check_stopped_by_breakpoint): Use
2166         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2167
2168 2015-08-27  Pedro Alves  <palves@redhat.com>
2169
2170         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2171
2172 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2173
2174         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2175         the XNEW-family equivalent.
2176         (compile_bytecodes): Likewise.
2177         * dll.c (loaded_dll): Likewise.
2178         * event-loop.c (append_callback_event): Likewise.
2179         (create_file_handler): Likewise.
2180         (create_file_event): Likewise.
2181         * hostio.c (handle_open): Likewise.
2182         * inferiors.c (add_thread): Likewise.
2183         (add_process): Likewise.
2184         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2185         * linux-arm-low.c (arm_new_process): Likewise.
2186         (arm_new_thread): Likewise.
2187         * linux-low.c (add_to_pid_list): Likewise.
2188         (linux_add_process): Likewise.
2189         (handle_extended_wait): Likewise.
2190         (add_lwp): Likewise.
2191         (enqueue_one_deferred_signal): Likewise.
2192         (enqueue_pending_signal): Likewise.
2193         (linux_resume_one_lwp_throw): Likewise.
2194         (linux_resume_one_thread): Likewise.
2195         (linux_read_memory): Likewise.
2196         (linux_write_memory): Likewise.
2197         * linux-mips-low.c (mips_linux_new_process): Likewise.
2198         (mips_linux_new_thread): Likewise.
2199         (mips_add_watchpoint): Likewise.
2200         * linux-x86-low.c (initialize_low_arch): Likewise.
2201         * lynx-low.c (lynx_add_process): Likewise.
2202         * mem-break.c (set_raw_breakpoint_at): Likewise.
2203         (set_breakpoint): Likewise.
2204         (add_condition_to_breakpoint): Likewise.
2205         (add_commands_to_breakpoint): Likewise.
2206         (clone_agent_expr): Likewise.
2207         (clone_one_breakpoint): Likewise.
2208         * regcache.c (new_register_cache): Likewise.
2209         * remote-utils.c (look_up_one_symbol): Likewise.
2210         * server.c (queue_stop_reply): Likewise.
2211         (start_inferior): Likewise.
2212         (queue_stop_reply_callback): Likewise.
2213         (handle_target_event): Likewise.
2214         * spu-low.c (fetch_ppc_memory): Likewise.
2215         (store_ppc_memory): Likewise.
2216         * target.c (set_target_ops): Likewise.
2217         * thread-db.c (thread_db_load_search): Likewise.
2218         (try_thread_db_load_1): Likewise.
2219         * tracepoint.c (add_tracepoint): Likewise.
2220         (add_tracepoint_action): Likewise.
2221         (create_trace_state_variable): Likewise.
2222         (cmd_qtdpsrc): Likewise.
2223         (cmd_qtro): Likewise.
2224         (add_while_stepping_state): Likewise.
2225         * win32-low.c (child_add_thread): Likewise.
2226         (get_image_name): Likewise.
2227
2228 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2229
2230         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2231
2232 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2233
2234         * Makefile.in (aarch64-linux.o): New rule.
2235         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2236         srv_tgtobj.
2237         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2238         (aarch64_init_debug_reg_state): Make it extern.
2239         (aarch64_linux_prepare_to_resume): Remove.
2240
2241 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2242
2243         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2244         lwp_arch_private_info and ptid_of_lwp.
2245
2246 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2247
2248         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2249         Find proc_info by find_process_pid.  All callers updated.
2250
2251 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2252
2253         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2254         Remove.
2255         (debug_reg_change_callback): Remove.
2256         (aarch64_notify_debug_reg_change): Remove.
2257
2258 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2259
2260         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2261         Call current_lwp_ptid.
2262
2263 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2264
2265         * linux-aarch64-low.c (debug_reg_change_callback): Use
2266         debug_printf.
2267
2268 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2269
2270         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2271
2272 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2273
2274         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2275
2276 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2277
2278         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2279         the code.
2280
2281 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2282
2283         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2284         Remove.
2285         (debug_reg_change_callback): Remove argument entry and add argument
2286         lwp.  Remove local variable thread.  Don't print thread id in the
2287         debugging output.  Don't check whether pid of thread equals to pid.
2288         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2289         iterate_over_lwps instead find_inferior.
2290
2291 2015-08-24  Pedro Alves  <palves@redhat.com>
2292
2293         * inferiors.c (get_first_process): New function.
2294         * inferiors.h (get_first_process): New declaration.
2295         * remote-utils.c (read_ptid): Default to the first process in the
2296         list, instead of to the current thread's process.
2297
2298 2015-08-24  Pedro Alves  <palves@redhat.com>
2299
2300         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2301         * event-loop.c: Likewise.
2302         * remote-utils.c: Likewise.
2303         * tracepoint.c: Likewise.
2304
2305 2015-08-24  Pedro Alves  <palves@redhat.com>
2306
2307         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2308         ptid_get_lwp.
2309
2310 2015-08-21  Pedro Alves  <palves@redhat.com>
2311
2312         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2313         instead of literal 1.
2314
2315 2015-08-21  Pedro Alves  <palves@redhat.com>
2316
2317         * tdesc.c (default_description): Explicitly zero-initialize.
2318
2319 2015-08-21  Pedro Alves  <palves@redhat.com>
2320
2321         PR gdb/18749
2322         * inferiors.c (remove_thread): Discard any pending stop reply for
2323         this thread.
2324         * server.c (remove_all_on_match_pid): Rename to ...
2325         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2326         instead of a pid.
2327         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2328         extern.
2329         (handle_v_kill, kill_inferior_callback, captured_main)
2330         (process_serial_event): Adjust.
2331         * server.h (discard_queued_stop_replies): Declare.
2332
2333 2015-08-21  Pedro Alves  <palves@redhat.com>
2334
2335         * linux-low.c (wait_for_sigstop): Always switch to no thread
2336         selected if the previously current thread dies.
2337         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2338         process instead of the current thread's.
2339         * remote-utils.c (input_interrupt): Don't check if there's no
2340         current thread.
2341         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2342         current thread to the general thread fails, error out.
2343         (handle_qxfer_auxv, handle_qxfer_libraries)
2344         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2345         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2346         (handle_query): Check if there's a thread selected instead of
2347         checking whether there's any thread in the thread list.
2348         (handle_qxfer_threads, handle_qxfer_btrace)
2349         (handle_qxfer_btrace_conf): Don't error out early if there's no
2350         thread in the thread list.
2351         (handle_v_cont, myresume): Don't set the current thread to the
2352         continue thread.
2353         (process_serial_event) <Hg handling>: Also set thread_id if the
2354         previous general thread is still alive.
2355         (process_serial_event) <g/G handling>: If setting the current
2356         thread to the general thread fails, error out.
2357         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2358         thread's lwp instead of the current thread's.
2359         * target.c (set_desired_thread): If the desired thread was not
2360         found, leave the current thread pointing to NULL.  Return an int
2361         (boolean) indicating success.
2362         * target.h (set_desired_thread): Change return type to int.
2363
2364 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2365
2366         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2367         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2368         #includes.
2369         (ps_get_thread_area): New function.
2370
2371 2015-08-19  Gary Benson  <gbenson@redhat.com>
2372
2373         * hostio.c (handle_pread): Do not attempt to read more data
2374         than hostio_reply_with_data can fit in a packet.
2375
2376 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2377
2378         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2379
2380 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2381
2382         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2383
2384 2015-08-06  Pedro Alves  <palves@redhat.com>
2385
2386         * tracepoint.c (expr_eval_result): Now an int.
2387
2388 2015-08-06  Pedro Alves  <palves@redhat.com>
2389
2390         * gdbthread.h (struct regcache): Forward declare.
2391         (struct thread_info) <regcache_data>: Now a struct regcache
2392         pointer.
2393         * inferiors.c (inferior_regcache_data)
2394         (set_inferior_regcache_data): Now work with struct regcache
2395         pointers.
2396         * inferiors.h (struct regcache): Forward declare.
2397         (inferior_regcache_data, set_inferior_regcache_data): Now work
2398         with struct regcache pointers.
2399         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2400         (free_register_cache_thread): Remove struct regcache pointer
2401         casts.
2402
2403 2015-08-06  Pedro Alves  <palves@redhat.com>
2404
2405         * server.c (captured_main): On error, print the exception message
2406         to stderr, and if run_once is set, throw a quit.
2407
2408 2015-08-06  Pedro Alves  <palves@redhat.com>
2409
2410         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2411         the current thread.
2412
2413 2015-08-06  Pedro Alves  <palves@redhat.com>
2414
2415         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2416         reading beyond the passed in buffer length.
2417
2418 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2419
2420         * tracepoint.c (symbol_list) <required>: Remove.
2421
2422 2015-08-06  Pedro Alves  <palves@redhat.com>
2423
2424         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2425         count if stopping and suspending threads.
2426         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2427         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2428         (linux_detach): Complete an ongoing step-over.
2429         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2430         throughout.
2431         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2432         (linux_wait_1): If passing a signal to the inferior after
2433         finishing a step-over, unsuspend and re-resume all lwps.  If we
2434         see a single-step event but the thread should be continuing, don't
2435         pass the trap to gdb.
2436         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2437         internal_error instead of gdb_assert.
2438         (enqueue_pending_signal): New function.
2439         (check_ptrace_stopped_lwp_gone): Add debug output.
2440         (start_step_over): Use internal_error instead of gdb_assert.
2441         (complete_ongoing_step_over): New function.
2442         (linux_resume_one_thread): Don't resume a suspended thread.
2443         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2444         it stepping.
2445
2446 2015-08-06  Pedro Alves  <palves@redhat.com>
2447
2448         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2449         (linux_thread_alive): Use lwp_is_marked_dead.
2450         (extended_event_reported): Delete.
2451         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2452         instead of extended_event_reported.
2453         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2454         as well.
2455         (lwp_is_marked_dead): New function.
2456         (lwp_running): Use lwp_is_marked_dead.
2457         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2458         comment.
2459
2460 2015-08-06  Pedro Alves  <palves@redhat.com>
2461
2462         * linux-low.c (linux_wait_1): Move fork event output out of the
2463         !report_to_gdb check.  Pass event_child->waitstatus to
2464         target_waitstatus_to_string instead of ourstatus.
2465
2466 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2467
2468         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2469         if current_thread is 32 bit.
2470
2471 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2472
2473         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2474         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2475         * server.c (extended_protocol): Remove "static".
2476         * server.h (extended_protocol): Declare it.
2477
2478 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2479
2480         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2481         both aarch64 and aarch32.
2482         (aarch64_set_pc): Likewise.
2483
2484 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2485
2486         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2487         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2488         arm-with-neon.xml to srv_xmlfiles.
2489         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2490         (is_64bit_tdesc): New function.
2491         (aarch64_linux_read_description): New function.
2492         (aarch64_arch_setup): Call aarch64_linux_read_description.
2493         (regs_info): Rename to regs_info_aarch64.
2494         (aarch64_regs_info): Return right regs_info.
2495         (initialize_low_arch): Call initialize_low_arch_aarch32.
2496
2497 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2498
2499         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2500         * linux-aarch32-low.c: New file.
2501         * linux-aarch32-low.h: New file.
2502         * linux-arm-low.c (arm_fill_gregset): Move it to
2503         linux-aarch32-low.c.
2504         (arm_store_gregset): Likewise.
2505         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2506         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2507         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2508         (regs_info): Rename to regs_info_arm.
2509         (arm_regs_info): Return regs_info_aarch32 if
2510         have_ptrace_getregset is 1 and target description is
2511         arm_with_neon or arm_with_vfpv3.
2512         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2513         Call initialize_low_arch_aarch32 instead.
2514
2515 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2516
2517         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2518         * linux-low.c: ... here.
2519         * linux-low.h (have_ptrace_getregset): Declare it.
2520
2521 2015-08-04  Pedro Alves  <palves@redhat.com>
2522
2523         * thread-db.c (struct thread_db): Use new typedefs.
2524         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2525         CHK calls.
2526         (disable_thread_event_reporting): Cast result of dlsym to
2527         destination function pointer type.
2528         (thread_db_mourn): Use td_ta_delete_ftype.
2529
2530 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2531
2532         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2533         arch variant.
2534         (CDX_BREAKPOINT): Define for R2.
2535         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2536         (the_low_target): Add comments.
2537
2538 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2539
2540         * linux-arm-low.c (arm_hwcap): Remove it.
2541         (arm_read_description): New local variable arm_hwcap.  Don't
2542         set arm_hwcap to zero.
2543
2544 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2545
2546         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2547         Use regcache->tdesc instead.
2548         (arm_store_wmmxregset): Likewise.
2549         (arm_fill_vfpregset): Likewise.
2550         (arm_store_vfpregset): Likewise.
2551
2552 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2553
2554         * linux-arm-low.c: Include arch/arm.h.
2555         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2556         (arm_store_gregset): Likewise.
2557
2558 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2559
2560         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2561         ptrace's 4th parameter.
2562
2563 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2564
2565         * configure.srv (case aarch64*-*-linux*): Don't set
2566         srv_linux_usrregs.
2567
2568 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2569
2570         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2571         sys/ptrace.h.
2572         * linux-arm-low.c: Likewise.
2573         * linux-cris-low.c: Likewise.
2574         * linux-crisv32-low.c: Likewise.
2575         * linux-low.c: Likewise.
2576         * linux-m68k-low.c: Likewise.
2577         * linux-mips-low.c: Likewise.
2578         * linux-nios2-low.c: Likewise.
2579         * linux-s390-low.c: Likewise.
2580         * linux-sparc-low.c: Likewise.
2581         * linux-tic6x-low.c: Likewise.
2582         * linux-tile-low.c: Likewise.
2583         * linux-x86-low.c: Likewise.
2584
2585 2015-07-24  Pedro Alves  <palves@redhat.com>
2586
2587         * config.in: Regenerate.
2588         * configure: Regenerate.
2589
2590 2015-07-24  Pedro Alves  <palves@redhat.com>
2591
2592         * acinclude.m4: Include ../ptrace.m4.
2593         * configure.ac: Call GDB_AC_PTRACE.
2594         * config.in, configure: Regenerate.
2595
2596 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2597
2598         * linux-low.c (linux_create_inferior): Remove setting to
2599         proc->priv->new_inferior.
2600         (linux_attach): Likewise.
2601         (linux_low_filter_event): Likewise.
2602         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2603
2604 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2605
2606         * linux-low.c (linux_arch_setup): New function.
2607         (linux_low_filter_event): If proc->tdesc is NULL and
2608         proc->attached is true, call the_low_target.arch_setup.
2609         Otherwise, keep status pending, and return.
2610         (linux_resume_one_lwp_throw): Don't call get_pc if
2611         thread->while_stepping isn't NULL.  Don't call
2612         get_thread_regcache if proc->tdesc is NULL.
2613         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2614         (linux_target_ops): Install arch_setup.
2615         * server.c (start_inferior): Call the_target->arch_setup.
2616         * target.h (struct target_ops) <arch_setup>: New field.
2617         (target_arch_setup): New marco.
2618         * lynx-low.c (lynx_target_ops): Update.
2619         * nto-low.c (nto_target_ops): Update.
2620         * spu-low.c (spu_target_ops): Update.
2621         * win32-low.c (win32_target_ops): Update.
2622
2623 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2624
2625         * linux-low.c (linux_add_process): Don't set
2626         proc->priv->new_inferior.
2627         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2628         (linux_attach): Likewise.
2629
2630 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2631
2632         * server.c (start_inferior): Code refactor.
2633
2634 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2635
2636         * server.c (process_serial_event): Set general_thread.
2637
2638 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2641         aarch64_linux_get_debug_reg_capacity.
2642
2643 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2644
2645         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2646         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2647         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2648         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2649         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2650         (AARCH64_HWP_ALIGNMENT): Likewise.
2651         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2652         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2653         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2654         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2655         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2656         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2657         (struct aarch64_debug_reg_state): Likewise.
2658         (struct arch_lwp_info): Likewise.
2659         (aarch64_align_watchpoint): Likewise.
2660         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2661         (aarch64_watchpoint_length): Likewise.
2662         (aarch64_point_encode_ctrl_reg): Likewise
2663         (aarch64_point_is_aligned): Likewise.
2664         (aarch64_align_watchpoint): Likewise.
2665         (aarch64_linux_set_debug_regs):
2666         (aarch64_dr_state_insert_one_point): Likewise.
2667         (aarch64_dr_state_remove_one_point): Likewise.
2668         (aarch64_handle_breakpoint): Likewise.
2669         (aarch64_handle_aligned_watchpoint): Likewise.
2670         (aarch64_handle_unaligned_watchpoint): Likewise.
2671         (aarch64_handle_watchpoint): Likewise.
2672
2673 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2674
2675         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2676         and don't aarch64_get_debug_reg_state.  All callers update.
2677         (aarch64_handle_aligned_watchpoint): Likewise.
2678         (aarch64_handle_unaligned_watchpoint): Likewise.
2679         (aarch64_handle_watchpoint): Likewise.
2680         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2681         (aarch64_remove_point): Likewise.
2682
2683 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2684
2685         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2686         debug_printf.
2687         (aarch64_handle_unaligned_watchpoint): Likewise.
2688
2689 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2690
2691         Revert the previous 3 commits:
2692         Move gdb_regex* to common/
2693         Move linux_find_memory_regions_full & co.
2694         gdbserver build-id attribute generator
2695
2696 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2697             Jan Kratochvil  <jan.kratochvil@redhat.com>
2698
2699         gdbserver build-id attribute generator.
2700         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2701         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2702         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2703         (find_phdr): New.
2704         (get_dynamic): Use find_pdhr to traverse program headers.
2705         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2706         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2707         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2708         (get_hex_build_id): New.
2709         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2710         to reply XML document.
2711
2712 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2713             Jan Kratochvil  <jan.kratochvil@redhat.com>
2714
2715         * target.c: Include target/target-utils.h and fcntl.h.
2716         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2717         (target_fileio_read_stralloc): New functions.
2718
2719 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2720
2721         * Makefile.in (OBS): Add gdb_regex.o.
2722         (gdb_regex.o): New.
2723         * config.in: Rebuilt.
2724         * configure: Rebuilt.
2725
2726 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2727             Jan Kratochvil  <jan.kratochvil@redhat.com>
2728
2729         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2730         * Makefile.in (OBS): Add target-utils.o.
2731         (linux-maps.o, target-utils.o): New.
2732         * configure.srv (srv_linux_obj): Add linux-maps.o.
2733
2734 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2735
2736         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2737         function, return 1.
2738         (the_low_target): Install it.
2739
2740 2015-07-14  Pedro Alves  <palves@redhat.com>
2741
2742         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2743         Instead, ignore ECHILD, and throw an error for other errnos.
2744
2745 2015-07-10  Pedro Alves  <palves@redhat.com>
2746
2747         * event-loop.c (struct callback_event) <data>: Change type to
2748         gdb_client_data instance instead of gdb_client_data pointer.
2749         (append_callback_event): Adjust.
2750
2751 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2752
2753         * linux-aarch64-low.c: Add comments for each linux_target_ops
2754         method.  Remove comments already covered in target_ops and
2755         linux_target_ops definitions.
2756         (the_low_target): Add comments for each unimplemented method.
2757
2758 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2759
2760         * linux-aarch64-low.c (aarch64_regmap): Remove.
2761         (aarch64_usrregs_info): Remove.
2762         (regs_info): Set field usrregs to NULL.
2763
2764 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2765
2766         * linux-low.c: Include "rsp-low.h"
2767         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2768         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2769         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2770         (handle_btrace_enable_pt): New.
2771         (handle_btrace_general_set): Support "pt".
2772         (handle_btrace_conf_general_set): Support "pt:size".
2773
2774 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2775
2776         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2777         Z_PACKET_SW_BP.
2778
2779 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2780
2781         * linux-aarch64-low.c: Remove comment about endianness.
2782         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2783         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2784         memcmp.
2785
2786 2015-06-24  Gary Benson  <gbenson@redhat.com>
2787
2788         * linux-i386-ipa.c (stdint.h): Do not include.
2789         * lynx-i386-low.c (stdint.h): Likewise.
2790         * lynx-ppc-low.c (stdint.h): Likewise.
2791         * mem-break.c (stdint.h): Likewise.
2792         * thread-db.c (stdint.h): Likewise.
2793         * tracepoint.c (stdint.h): Likewise.
2794         * win32-low.c (stdint.h): Likewise.
2795
2796 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2797
2798         * server.c (write_qxfer_response): Update call to
2799         remote_escape_output.
2800
2801 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2802             Jan Kratochvil  <jan.kratochvil@redhat.com>
2803
2804         Merge multiple hex conversions.
2805         * gdbreplay.c (tohex): Rename to 'fromhex'.
2806         (logchar): Use fromhex.
2807
2808 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2809
2810         * server.c (handle_qxfer_libraries): Set `version' attribute for
2811         <library-list>.
2812
2813 2015-06-10  Gary Benson  <gbenson@redhat.com>
2814
2815         * target.h (struct target_ops) <multifs_open>: New field.
2816         <multifs_unlink>: Likewise.
2817         <multifs_readlink>: Likewise.
2818         * linux-low.c (nat/linux-namespaces.h): New include.
2819         (linux_target_ops): Initialize the_target->multifs_open,
2820         the_target->multifs_unlink and the_target->multifs_readlink.
2821         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2822         * hostio.c (hostio_fs_pid): New static variable.
2823         (hostio_handle_new_gdb_connection): New function.
2824         (handle_setfs): Likewise.
2825         (handle_open): Use the_target->multifs_open as appropriate.
2826         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2827         (handle_readlink): Use the_target->multifs_readlink as
2828         appropriate.
2829         (handle_vFile): Handle vFile:setfs packets.
2830         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2831         after target_handle_new_gdb_connection.
2832
2833 2015-06-10  Gary Benson  <gbenson@redhat.com>
2834
2835         * configure.ac (AC_CHECK_FUNCS): Add setns.
2836         * config.in: Regenerate.
2837         * configure: Likewise.
2838         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2839         (linux-namespaces.o): New rule.
2840         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2841
2842 2015-06-09  Gary Benson <gbenson@redhat.com>
2843
2844         * hostio.c (handle_open): Process mode argument with
2845         fileio_to_host_mode.
2846
2847 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2848
2849         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2850         * linux-x86-low.c: Likewise.
2851
2852 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2853
2854         * linux-low.c (handle_extended_wait): Initialize
2855         thread_info.last_resume_kind for new fork children.
2856
2857 2015-05-15  Pedro Alves  <palves@redhat.com>
2858
2859         * target.h (target_handle_new_gdb_connection): Rewrite using if
2860         wrapped in do/while.
2861
2862 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2863
2864         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2865         * configure, config.in: Regenerate.
2866         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2867         Declare typedef.
2868
2869 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2870
2871         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2872         PTRACE_EVENT_VFORK_DONE.
2873         (linux_low_ptrace_options, extended_event_reported): Add vfork
2874         events.
2875         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2876         and "vforkdone" for RSP 'T' Stop Reply Packet.
2877         * server.h (report_vfork_events): Declare
2878         global variable.
2879
2880 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2881
2882         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2883         (the_low_target) <new_fork>: Initialize new member.
2884         * linux-arm-low.c (arm_new_fork): New function.
2885         (the_low_target) <new_fork>: Initialize new member.
2886         * linux-low.c (handle_extended_wait): Call new target function
2887         new_fork.
2888         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2889         * linux-mips-low.c (mips_add_watchpoint): New function
2890         extracted from mips_insert_point.
2891         (the_low_target) <new_fork>: Initialize new member.
2892         (mips_linux_new_fork): New function.
2893         (mips_insert_point): Call mips_add_watchpoint.
2894         * linux-x86-low.c (x86_linux_new_fork): New function.
2895         (the_low_target) <new_fork>: Initialize new member.
2896
2897 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2898
2899         * linux-low.c (handle_extended_wait): Implement return value,
2900         rename argument 'event_child' to 'event_lwp', handle
2901         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2902         (linux_low_ptrace_options): New function.
2903         (linux_low_filter_event): Call linux_low_ptrace_options,
2904         use different argument fo linux_enable_event_reporting,
2905         use return value from handle_extended_wait.
2906         (extended_event_reported): New function.
2907         (linux_wait_1): Call extended_event_reported and set
2908         status to report fork events.
2909         (linux_write_memory): Add pid to debug message.
2910         (reset_lwp_ptrace_options_callback): New function.
2911         (linux_handle_new_gdb_connection): New function.
2912         (linux_target_ops): Initialize new structure member.
2913         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2914         * lynx-low.c: Initialize new structure member.
2915         * remote-utils.c (prepare_resume_reply): Implement stop reason
2916         "fork" for "T" stop message.
2917         * server.c (handle_query): Call handle_new_gdb_connection.
2918         * server.h (report_fork_events): Declare global flag.
2919         * target.h (struct target_ops) <handle_new_gdb_connection>:
2920         New member.
2921         (target_handle_new_gdb_connection): New macro.
2922         * win32-low.c: Initialize new structure member.
2923
2924 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2925
2926         * mem-break.c (APPEND_TO_LIST): Define macro.
2927         (clone_agent_expr): New function.
2928         (clone_one_breakpoint): New function.
2929         (clone_all_breakpoints): New function.
2930         * mem-break.h: Declare new functions.
2931
2932 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2933
2934         * linux-low.c (linux_supports_fork_events): New function.
2935         (linux_supports_vfork_events): New function.
2936         (linux_target_ops): Initialize new structure members.
2937         (initialize_low): Call linux_check_ptrace_features.
2938         * lynx-low.c (lynx_target_ops): Initialize new structure
2939         members.
2940         * server.c (report_fork_events, report_vfork_events):
2941         New global flags.
2942         (handle_query): Add new features to qSupported packet and
2943         response.
2944         (captured_main): Initialize new global variables.
2945         * target.h (struct target_ops) <supports_fork_events>:
2946         New member.
2947         <supports_vfork_events>: New member.
2948         (target_supports_fork_events): New macro.
2949         (target_supports_vfork_events): New macro.
2950         * win32-low.c (win32_target_ops): Initialize new structure
2951         members.
2952
2953 2015-05-12  Gary Benson <gbenson@redhat.com>
2954
2955         * server.c (handle_qxfer_exec_file): Use current process
2956         if annex is empty.
2957
2958 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2959
2960         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2961         Remove HAVE_PTRACE_GETREGS conditionals.
2962         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2963         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2964
2965 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2966
2967         * linux-low.c (linux_supports_conditional_breakpoints): New
2968         function.
2969         (linux_target_ops): Install new target method.
2970         * lynx-low.c (lynx_target_ops): Install NULL hook for
2971         supports_conditional_breakpoints.
2972         * nto-low.c (nto_target_ops): Likewise.
2973         * spu-low.c (spu_target_ops): Likewise.
2974         * win32-low.c (win32_target_ops): Likewise.
2975         * server.c (handle_query): Check
2976         target_supports_conditional_breakpoints.
2977         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2978         New field.
2979         (target_supports_conditional_breakpoints): New macro.
2980
2981 2015-05-06  Pedro Alves  <palves@redhat.com>
2982
2983         PR server/18081
2984         * server.c (start_inferior): If the process exits, mourn it.
2985
2986 2015-04-21  Gary Benson <gbenson@redhat.com>
2987
2988         * hostio.c (fileio_open_flags_to_host): Factored out to
2989         fileio_to_host_openflags in common/fileio.c.  Single use
2990         updated.
2991
2992 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2993
2994         * linux-xtensa-low.c (xtensa_fill_gregset)
2995         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2996         XCHAL_HAVE_LOOP.
2997
2998 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2999
3000         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3001         (regs_info): Replace usrregs pointer with NULL.
3002
3003 2015-04-17  Gary Benson  <gbenson@redhat.com>
3004
3005         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3006         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3007         * server.c (handle_qxfer_exec_file): New function.
3008         (qxfer_packets): Add exec-file entry.
3009         (handle_query): Report qXfer:exec-file:read as supported packet.
3010
3011 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3012
3013         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3014
3015 2015-04-09  Gary Benson <gbenson@redhat.com>
3016
3017         * hostio-errno.c (errno_to_fileio_error): Remove function.
3018         Update caller to use remote_fileio_to_fio_error.
3019
3020 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3021
3022         * linux-low.c (linux_insert_point): Call
3023         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3024         (linux_remove_point): Call remove_memory_breakpoint if type is
3025         raw_bkpt_type_sw.
3026         * linux-x86-low.c (x86_insert_point): Don't call
3027         insert_memory_breakpoint.
3028         (x86_remove_point): Don't call remove_memory_breakpoint.
3029
3030 2015-04-01  Pedro Alves  <palves@redhat.com>
3031             Cleber Rosa  <crosa@redhat.com>
3032
3033         * server.c (gdbserver_usage): Reorganize and extend the usage
3034         message.
3035
3036 2015-03-24  Pedro Alves  <palves@redhat.com>
3037
3038         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3039         output.  Also dump TRAP_TRACE.
3040         (linux_low_filter_event): In debug output, distinguish a
3041         resume_stop SIGSTOP from a delayed SIGSTOP.
3042
3043 2015-03-24  Gary Benson  <gbenson@redhat.com>
3044
3045         * linux-x86-low.c (x86_linux_new_thread): Moved to
3046         nat/x86-linux.c.
3047         (x86_linux_prepare_to_resume): Likewise.
3048
3049 2015-03-24  Gary Benson  <gbenson@redhat.com>
3050
3051         * Makefile.in (x86-linux-dregs.o): New rule.
3052         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3053         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3054         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3055         (x86_linux_dr_get): Likewise.
3056         (x86_linux_dr_set): Likewise.
3057         (update_debug_registers_callback): Likewise.
3058         (x86_linux_dr_set_addr): Likewise.
3059         (x86_linux_dr_get_addr): Likewise.
3060         (x86_linux_dr_set_control): Likewise.
3061         (x86_linux_dr_get_control): Likewise.
3062         (x86_linux_dr_get_status): Likewise.
3063         (x86_linux_update_debug_registers): Likewise.
3064
3065 2015-03-24  Gary Benson  <gbenson@redhat.com>
3066
3067         * linux-x86-low.c (x86_linux_update_debug_registers):
3068         New function, factored out from...
3069         (x86_linux_prepare_to_resume): ...this.
3070
3071 2015-03-24  Gary Benson  <gbenson@redhat.com>
3072
3073         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3074         (x86_linux_dr_set): Likewise.
3075         (update_debug_registers_callback): Likewise.
3076         (x86_linux_dr_set_addr): Likewise.
3077         (x86_linux_dr_get_addr): Likewise.
3078         (x86_linux_dr_set_control): Likewise.
3079         (x86_linux_dr_get_control): Likewise.
3080         (x86_linux_dr_get_status): Likewise.
3081         (x86_linux_prepare_to_resume): Likewise.
3082
3083 2015-03-24  Gary Benson  <gbenson@redhat.com>
3084
3085         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3086         Use perror_with_name.  Pass string through gettext.
3087         (x86_linux_dr_set): Likewise.
3088
3089 2015-03-24  Gary Benson  <gbenson@redhat.com>
3090
3091         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3092         (x86_linux_dr_set_addr): ...this.
3093         (x86_dr_low_get_addr): Rename to...
3094         (x86_linux_dr_get_addr): ...this.
3095         (x86_dr_low_set_control): Rename to...
3096         (x86_linux_dr_set_control): ...this.
3097         (x86_dr_low_get_control): Rename to...
3098         (x86_linux_dr_get_control): ...this.
3099         (x86_dr_low_get_status): Rename to...
3100         (x86_linux_dr_get_status): ...this.
3101         (x86_dr_low): Update with new function names.
3102
3103 2015-03-24  Gary Benson  <gbenson@redhat.com>
3104
3105         * Makefile.in (x86-linux.o): New rule.
3106         * configure.srv: Add x86-linux.o to relevant targets.
3107         * linux-low.c (lwp_set_arch_private_info): New function.
3108         (lwp_arch_private_info): Likewise.
3109         * linux-x86-low.c: Include nat/x86-linux.h.
3110         (arch_lwp_info): Removed structure.
3111         (update_debug_registers_callback):
3112         Use lwp_set_debug_registers_changed.
3113         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3114         and lwp_set_debug_registers_changed.
3115         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3116
3117 2015-03-24  Gary Benson  <gbenson@redhat.com>
3118
3119         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3120         * linux-arm-low.c (arm_new_thread): Likewise.
3121         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3122         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3123         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3124         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3125
3126 2015-03-24  Gary Benson  <gbenson@redhat.com>
3127
3128         * linux-low.c (ptid_of_lwp): New function.
3129         (lwp_is_stopped): Likewise.
3130         (lwp_stop_reason): Likewise.
3131         * linux-x86-low.c (update_debug_registers_callback):
3132         Use lwp_is_stopped.
3133         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3134         lwp_stop_reason.
3135
3136 2015-03-24  Gary Benson  <gbenson@redhat.com>
3137
3138         * linux-low.h (linux_stop_lwp): Remove declaration.
3139
3140 2015-03-24  Gary Benson  <gbenson@redhat.com>
3141
3142         * linux-low.h: Include nat/linux-nat.h.
3143         * linux-low.c (iterate_over_lwps_args): New structure.
3144         (iterate_over_lwps_filter): New function.
3145         (iterate_over_lwps): Likewise.
3146         * linux-x86-low.c (update_debug_registers_callback):
3147         Update signature to what iterate_over_lwps expects.
3148         Remove PID check that iterate_over_lwps now performs.
3149         (x86_dr_low_set_addr): Use iterate_over_lwps.
3150         (x86_dr_low_set_control): Likewise.
3151
3152 2015-03-24  Gary Benson  <gbenson@redhat.com>
3153
3154         * linux-x86-low.c (x86_debug_reg_state): New function.
3155         (x86_linux_prepare_to_resume): Use the above.
3156
3157 2015-03-24  Gary Benson  <gbenson@redhat.com>
3158
3159         * linux-low.c (current_lwp_ptid): New function.
3160         * linux-x86-low.c: Include nat/linux-nat.h.
3161         (x86_dr_low_get_addr): Use current_lwp_ptid.
3162         (x86_dr_low_get_control): Likewise.
3163         (x86_dr_low_get_status): Likewise.
3164
3165 2015-03-20  Pedro Alves  <palves@redhat.com>
3166
3167         * tracepoint.c (cmd_qtstatus): Make "str" const.
3168
3169 2015-03-20  Pedro Alves  <palves@redhat.com>
3170
3171         * server.c (handle_general_set): Make "req_str" const.
3172
3173 2015-03-19  Pedro Alves  <palves@redhat.com>
3174
3175         * linux-low.c (linux_resume_one_lwp): Rename to ...
3176         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3177         instead call perror_with_name.
3178         (check_ptrace_stopped_lwp_gone): New function.
3179         (linux_resume_one_lwp): Reimplement as wrapper around
3180         linux_resume_one_lwp_throw that swallows errors if the LWP is
3181         gone.
3182
3183 2015-03-19  Pedro Alves  <palves@redhat.com>
3184
3185         * linux-low.c (count_events_callback, select_event_lwp_callback):
3186         No longer check whether the thread has resume_stop as last resume
3187         kind.
3188
3189 2015-03-19 Pedro Alves  <palves@redhat.com>
3190
3191         * linux-low.c (count_events_callback, select_event_lwp_callback):
3192         Use the lwp's status_pending_p field, not the thread's.
3193
3194 2015-03-19  Pedro Alves  <palves@redhat.com>
3195
3196         * linux-low.c (select_event_lwp_callback): Update comments to
3197         no longer mention SIGTRAP.
3198
3199 2015-03-18  Gary Benson  <gbenson@redhat.com>
3200
3201         * server.c (handle_query): Do not report vFile:fstat as supported.
3202
3203 2015-03-11  Gary Benson  <gbenson@redhat.com>
3204
3205         * hostio.c (sys/types.h): New include.
3206         (sys/stat.h): Likewise.
3207         (common-remote-fileio.h): Likewise.
3208         (handle_fstat): New function.
3209         (handle_vFile): Handle vFile:fstat packets.
3210
3211 2015-03-11  Gary Benson  <gbenson@redhat.com>
3212
3213         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3214         struct stat.st_blocks and struct stat.st_blksize.
3215         * configure: Regenerate.
3216         * config.in: Likewise.
3217         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3218         (OBS): Add common-remote-fileio.o.
3219         (common-remote-fileio.o): New rule.
3220
3221 2015-03-09  Pedro Alves  <palves@redhat.com>
3222
3223         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3224         'struct sockaddr' pointer in 'accept' call.
3225
3226 2015-03-09  Pedro Alves  <palves@redhat.com>
3227
3228         Revert:
3229         2015-03-07  Pedro Alves  <palves@redhat.com>
3230         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3231         or <winsock2.h> here.  Instead include "gdb_socket.h".
3232         (remote_open): Use union gdb_sockaddr_u.
3233         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3234         or <winsock2.h> here.  Instead include "gdb_socket.h".
3235         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3236         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3237         or <sys/un.h>.
3238         (init_named_socket, gdb_agent_helper_thread): Use union
3239         gdb_sockaddr_u.
3240
3241 2015-03-07  Pedro Alves  <palves@redhat.com>
3242
3243         * configure.ac (build_warnings): Move
3244         -Wdeclaration-after-statement to the C-specific set.
3245         * configure: Regenerate.
3246
3247 2015-03-07  Pedro Alves  <palves@redhat.com>
3248
3249         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3250         or <winsock2.h> here.  Instead include "gdb_socket.h".
3251         (remote_open): Use union gdb_sockaddr_u.
3252         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3253         or <winsock2.h> here.  Instead include "gdb_socket.h".
3254         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3255         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3256         or <sys/un.h>.
3257         (init_named_socket, gdb_agent_helper_thread): Use union
3258         gdb_sockaddr_u.
3259
3260 2015-03-07  Pedro Alves  <palves@redhat.com>
3261
3262         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3263         instead.
3264
3265 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3266
3267         * linux-aarch64-low.c (aarch64_insert_point): Use
3268         show_debug_regs as a boolean.
3269         (aarch64_remove_point): Likewise.
3270
3271 2015-03-05  Pedro Alves  <palves@redhat.com>
3272
3273         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3274         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3275         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3276         * nto-low.c (nto_target_ops): Likewise.
3277         * spu-low.c (spu_target_ops): Likewise.
3278         * win32-low.c (win32_target_ops): Likewise.
3279
3280 2015-03-04  Pedro Alves  <palves@redhat.com>
3281
3282         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3283         Decide whether a breakpoint triggered based on the SIGTRAP's
3284         siginfo.si_code.
3285         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3286         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3287         (linux_low_filter_event): Check for breakpoints before checking
3288         watchpoints.
3289         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3290         siginfo.si_code.
3291         (linux_stopped_by_sw_breakpoint)
3292         (linux_supports_stopped_by_sw_breakpoint)
3293         (linux_stopped_by_hw_breakpoint)
3294         (linux_supports_stopped_by_hw_breakpoint): New functions.
3295         (linux_target_ops): Install new target methods.
3296
3297 2015-03-04  Pedro Alves  <palves@redhat.com>
3298
3299         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3300         * server.c (swbreak_feature, hwbreak_feature): New globals.
3301         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3302         (captured_main): Clear swbreak_feature and hwbreak_feature.
3303         * server.h (swbreak_feature, hwbreak_feature): Declare.
3304         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3305         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3306         supports_stopped_by_hw_breakpoint>: New fields.
3307         (target_supports_stopped_by_sw_breakpoint)
3308         (target_stopped_by_sw_breakpoint)
3309         (target_supports_stopped_by_hw_breakpoint)
3310         (target_stopped_by_hw_breakpoint): Declare.
3311
3312 2015-03-04  Pedro Alves  <palves@redhat.com>
3313
3314         enum lwp_stop_reason -> enum target_stop_reason
3315         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3316         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3317         (linux_wait_1, stuck_in_jump_pad_callback)
3318         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3319         (linux_stopped_by_watchpoint):
3320         * linux-low.h (enum lwp_stop_reason): Delete.
3321         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3322         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3323
3324 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3325
3326         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3327
3328 2015-03-03  Gary Benson  <gbenson@redhat.com>
3329
3330         * hostio.c (handle_vFile): Fix prefix lengths.
3331
3332 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3333
3334         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3335         ptr_bits.
3336
3337 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3338
3339         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3340         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3341         (clean): Add "rm -f" for above C files.
3342         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3343         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3344         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3345         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3346         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3347         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3348         (init_registers_s390x_vx_linux64)
3349         (init_registers_s390x_tevx_linux64)
3350         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3351         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3352         declarations.
3353         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3354         (s390_store_vxrs_high): New functions.
3355         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3356         NT_S390_VXRS_HIGH.
3357         (s390_arch_setup): Add logic for selecting one of the new target
3358         descriptions.  Activate the new vector regsets if applicable.
3359         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3360         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3361         and init_registers_s390x_tevx_linux64.
3362
3363 2015-03-01  Pedro Alves  <palves@redhat.com>
3364
3365         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3366         parameter.
3367
3368 2015-02-27  Pedro Alves  <palves@redhat.com>
3369
3370         * linux-x86-low.c (u_debugreg_offset): New function.
3371         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3372
3373 2015-02-27  Pedro Alves  <palves@redhat.com>
3374
3375         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3376         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3377         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3378         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3379         (ps_lsetfpregs, ps_getpid)
3380         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3381         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3382         (ps_lsetxregs, ps_plog): Declare.
3383
3384 2015-02-27  Pedro Alves  <palves@redhat.com>
3385
3386         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3387         IP_AGENT_EXPORT_FUNC.
3388         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3389         IP_AGENT_EXPORT_FUNC.
3390         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3391         (IP_AGENT_EXPORT): Delete.
3392         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3393         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3394         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3395         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3396         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3397         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3398         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3399         (traceframe_read_count, traceframe_write_count)
3400         (traceframes_created, trace_state_variables, get_raw_reg)
3401         (get_trace_state_variable_value, set_trace_state_variable_value)
3402         (ust_loaded, helper_thread_id, cmd_buf): Use
3403         IPA_SYM_EXPORTED_NAME.
3404         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3405         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3406         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3407         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3408         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3409         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3410         EXTERN_C_PUSH/EXTERN_C_POP.
3411         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3412         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3413         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3414         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3415         (traceframe_write_count, traceframe_read_count)
3416         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3417         (about_to_request_buffer_space, get_trace_state_variable_value)
3418         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3419         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3420         EXTERN_C_PUSH/EXTERN_C_POP.
3421         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3422         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3423         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3424         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3425         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3426         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3427         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3428         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3429         Define.
3430         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3431         (IP_AGENT_EXPORT_VAR_DECL): Define.
3432         (tracing): Declare.
3433         (gdb_agent_get_raw_reg): Declare.
3434
3435 2015-02-27  Tom Tromey  <tromey@redhat.com>
3436             Pedro Alves  <palves@redhat.com>
3437
3438         Rename symbols whose names are reserved C++ keywords throughout.
3439
3440 2015-02-27  Pedro Alves  <palves@redhat.com>
3441
3442         * Makefile.in (COMPILER): New, get it from autoconf.
3443         (CXX): Get from autoconf instead.
3444         (COMPILE.pre): Use COMPILER.
3445         (CC-LD): Rename to ...
3446         (CC_LD): ... this.  Use COMPILER.
3447         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3448         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3449         * acinclude.m4: Include build-with-cxx.m4.
3450         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3451         Disable -Werror by default if building in C++ mode.
3452         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3453         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3454         the C++ compiler.  Save/restore CXXFLAGS too.
3455         * configure: Regenerate.
3456
3457 2015-02-27  Pedro Alves  <palves@redhat.com>
3458
3459         * acinclude.m4: Include libiberty.m4.
3460         * configure.ac: Call libiberty_INIT.
3461         * config.in, configure: Regenerate.
3462
3463 2015-02-26  Pedro Alves  <palves@redhat.com>
3464
3465         * linux-low.c (linux_wait_1): When incrementing the PC past a
3466         program breakpoint always use the_low_target.breakpoint_len as
3467         increment, rather than the maximum between that and
3468         the_low_target.decr_pc_after_break.
3469
3470 2015-02-23  Pedro Alves  <palves@redhat.com>
3471
3472         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3473         thread was doing a step-over; always adjust the PC if
3474         we stepped over a permanent breakpoint.
3475         (linux_wait_1): If we stepped over breakpoint that was on top of a
3476         permanent breakpoint, manually advance the PC past it.
3477
3478 2015-02-23  Pedro Alves  <palves@redhat.com>
3479
3480         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3481         modes.
3482         (x86_fill_gregset, x86_store_gregset): Use it when handling
3483         $orig_eax.
3484
3485 2015-02-20  Pedro Alves  <palves@redhat.com>
3486
3487         * thread-db.c: Include "nat/linux-procfs.h".
3488         (thread_db_init): Skip listing new threads if the kernel supports
3489         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3490
3491 2015-02-20  Pedro Alves  <palves@redhat.com>
3492
3493         * linux-low.c (status_pending_p_callback): Use ptid_match.
3494
3495 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3496
3497         PR breakpoints/16812
3498         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3499         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3500         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3501
3502 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3503
3504         PR breakpoints/15956
3505         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3506
3507 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3508
3509         * linux-low.c (linux_low_btrace_conf): Print size.
3510         * server.c (handle_btrace_conf_general_set): New.
3511         (hanle_general_set): Call handle_btrace_conf_general_set.
3512         (handle_query): Report Qbtrace-conf:bts:size as supported.
3513
3514 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3515
3516         * linux-low.c (linux_low_enable_btrace): Update parameters.
3517         (linux_low_btrace_conf): New.
3518         (linux_target_ops)<to_btrace_conf>: Initialize.
3519         * server.c (current_btrace_conf): New.
3520         (handle_btrace_enable): Rename to ...
3521         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3522         to target_enable_btrace.  Update comment.  Update users.
3523         (handle_qxfer_btrace_conf): New.
3524         (qxfer_packets): Add btrace-conf entry.
3525         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3526         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3527         (target_ops)<read_btrace_conf>: New.
3528         (target_enable_btrace): Update parameters.
3529         (target_read_btrace_conf): New.
3530
3531 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3532
3533         * server.c (handle_btrace_general_set): Remove call to
3534         target_supports_btrace.
3535         (supported_btrace_packets): New.
3536         (handle_query): Call supported_btrace_packets.
3537         * target.h: include btrace-common.h.
3538         (btrace_target_info): Removed.
3539         (supports_btrace, target_supports_btrace): Update parameters.
3540
3541 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3542
3543         * Makefile.in (SFILES): Add common/btrace-common.c.
3544         (OBS): Add common/btrace-common.o.
3545         (btrace-common.o): Add build rules.
3546         * linux-low: Include btrace-common.h.
3547         (linux_low_read_btrace): Use struct btrace_data.  Call
3548         btrace_data_init and btrace_data_fini.
3549
3550 2015-02-06  Pedro Alves  <palves@redhat.com>
3551
3552         * thread-db.c (find_new_threads_callback): Add debug output.
3553
3554 2015-02-04  Pedro Alves  <palves@redhat.com>
3555
3556         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3557         (resume_stopped_resumed_lwps): New function.
3558         (linux_wait_for_event_filtered): Use it.
3559
3560 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3561
3562         * Makefile.in (SFILES): Add linux-personality.c.
3563         (linux-personality.o): New rule.
3564         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3565         list of objects to be built.
3566         * linux-low.c: Include nat/linux-personality.h.
3567         (linux_create_inferior): Remove code to disable address space
3568         randomization (moved to ../nat/linux-personality.c).  Create
3569         cleanup to disable address space randomization.
3570
3571 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3572
3573         * Makefile.in (posix-strerror.o): New rule.
3574         (mingw-strerror.o): Likewise.
3575         * configure: Regenerated.
3576         * configure.ac: Source file ../common/common.host.  Initialize new
3577         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3578
3579 2015-01-14  Yao Qi  <yao@codesourcery.com>
3580
3581         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3582         (ppc-linux.o): New rule.
3583         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3584         * configure.ac: AC_CHECK_FUNCS(getauxval).
3585         * config.in: Re-generated.
3586         * configure: Re-generated.
3587         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3588         ppc64_64bit_inferior_p
3589
3590 2015-01-14  Yao Qi  <yao@codesourcery.com>
3591
3592         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3593          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3594         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3595         (PT_ORIG_R3, PT_TRAP): Likewise.
3596         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3597         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3598         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3599
3600 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3601
3602         * i387-fp.c (i387_cache_to_xsave): In look over
3603         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3604         zmmh_low_space field by use of zmmh_high_space.
3605
3606 2015-01-09  Pedro Alves  <palves@redhat.com>
3607
3608         * linux-low.c (step_over_bkpt): Move higher up in the file.
3609         (handle_extended_wait): Don't store the stop_pc here.
3610         (get_stop_pc): Adjust comments and rename to ...
3611         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3612         stopped for a software breakpoint or hardware breakpoint.
3613         (thread_still_has_status_pending_p): New function.
3614         (status_pending_p_callback): Use
3615         thread_still_has_status_pending_p.  If the event is no longer
3616         interesting, resume the LWP.
3617         (handle_tracepoints): Add assert.
3618         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3619         (wstatus_maybe_breakpoint): New function.
3620         (cancel_breakpoint): Delete function.
3621         (check_stopped_by_watchpoint): New function, factored out from
3622         linux_low_filter_event.
3623         (lp_status_maybe_breakpoint): Delete function.
3624         (linux_low_filter_event): Remove filter_ptid argument.
3625         Leave thread group exits pending here.  Store the LWP's stop PC.
3626         Always leave events pending.
3627         (linux_wait_for_event_filtered): Pull all events out of the
3628         kernel, and leave them all pending.
3629         (count_events_callback, select_event_lwp_callback): Consider all
3630         events.
3631         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3632         (select_event_lwp): Only give preference to the stepping LWP in
3633         all-stop mode.  Adjust comments.
3634         (ignore_event): New function.
3635         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3636         references to cancel_breakpoints.  Adjust to renames.  Also give
3637         equal priority to all LWPs that have had events in non-stop mode.
3638         If reporting a software breakpoint event, unadjust the LWP's PC.
3639         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3640         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3641         Adjust.
3642         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3643         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3644         (linux_stopped_by_watchpoint): Adjust.
3645         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3646         * linux-low.h (enum lwp_stop_reason): New.
3647         (struct lwp_info) <stop_pc>: Adjust comment.
3648         <stopped_by_watchpoint>: Delete field.
3649         <stop_reason>: New field.
3650         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3651         * mem-break.c (software_breakpoint_inserted_here)
3652         (hardware_breakpoint_inserted_here): New function.
3653         * mem-break.h (software_breakpoint_inserted_here)
3654         (hardware_breakpoint_inserted_here): Declare.
3655         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3656         (cancel_breakpoints): Delete.
3657         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3658         (upload_fast_traceframes): Remove references to
3659         cancel_breakpoints.
3660
3661 2015-01-09  Pedro Alves  <palves@redhat.com>
3662
3663         * thread-db.c (find_new_threads_callback): Ignore thread if the
3664         kernel thread ID is -1.
3665
3666 2015-01-09  Pedro Alves  <palves@redhat.com>
3667
3668         * linux-low.c (linux_attach_fail_reason_string): Move to
3669         nat/linux-ptrace.c, and rename.
3670         (linux_attach_lwp): Update comment.
3671         (attach_proc_task_lwp_callback): New function.
3672         (linux_attach): Adjust to rename and use
3673         linux_proc_attach_tgid_threads.
3674         (linux_attach_fail_reason_string): Delete declaration.
3675
3676 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3677
3678         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3679         * server.c (gdbserver_version): Likewise.
3680
3681 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3682
3683         * remote-utils.c: Include ctype.h.
3684         (input_interrupt): Explicitly handle the case when the char
3685         received is the NUL byte.  Improve the printing of non-ASCII
3686         characters.
3687
3688 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3689
3690         * linux-low.c (linux_low_filter_event): Update call to
3691         linux_enable_event_reporting following the addition of
3692         a new parameter to that function.
3693
3694 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3695
3696         PR server/17457
3697         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3698         (AARCH64_FPCR_REGNO): Likewise.
3699         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3700         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3701         (aarch64_store_fpregset): Likewise.
3702
3703 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3704
3705         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3706         Remove FIXME comment about assumption about N.
3707
3708 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3709
3710         * configure.ac: If large-file support is disabled in GDBserver,
3711         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3712         * configure: Regenerate.
3713
3714 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3715
3716         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3717         warning upon ENODATA from ptrace.
3718         * linux-s390-low.c (s390_store_tdb): New.
3719         (s390_regsets): Add regset for NT_S390_TDB.
3720
3721 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3722
3723         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3724         without a fill_function.
3725         * linux-s390-low.c (s390_fill_last_break): Remove.
3726         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3727         (s390_arch_setup): Use regset's size instead of fill_function for
3728         loop end condition.
3729
3730 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3731
3732         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3733         the regset's store function when ptrace returned an error.
3734         * regcache.c (get_thread_regcache): Invalidate register cache
3735         before fetching inferior's registers.
3736
3737 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3738
3739         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3740         while-loop as for-loop.
3741         (regsets_store_inferior_registers): Likewise.
3742
3743 2014-11-28  Yao Qi  <yao@codesourcery.com>
3744
3745         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3746         * config.in, configure: Re-generate.
3747         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3748         is defined.
3749
3750 2014-11-21  Yao Qi  <yao@codesourcery.com>
3751
3752         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3753         (AC_CHECK_HEADERS): Remove malloc.h.
3754         * configure: Re-generated.
3755         * config.in: Re-generated.
3756         * server.h: Don't include alloca.h and malloc.h.
3757         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3758         Don't include malloc.h.
3759
3760 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3761
3762         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3763         corresponding ERRNO check in same block.
3764
3765 2014-11-12  Pedro Alves  <palves@redhat.com>
3766
3767         * server.c (cont_thread): Update comment.
3768         (start_inferior, attach_inferior): No longer clear cont_thread.
3769         (handle_v_cont): No longer set cont_thread.
3770         (captured_main): Clear cont_thread each time a GDB connects.
3771
3772 2014-11-12  Pedro Alves  <palves@redhat.com>
3773
3774         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3775         thread, and don't resume all threads if the Hc thread has exited.
3776
3777 2014-11-12  Pedro Alves  <palves@redhat.com>
3778
3779         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3780         the process group instead of to a specific LWP.
3781
3782 2014-10-15  Pedro Alves  <palves@redhat.com>
3783
3784         PR server/17487
3785         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3786         parameter.
3787         (arm_set_thread_context): Delete.
3788         (the_low_target): Adjust.
3789         * win32-i386-low.c (debug_registers_changed)
3790         (debug_registers_used): Delete.
3791         (update_debug_registers_callback): New function.
3792         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3793         needing to update their debug registers.
3794         (win32_get_current_dr): New function.
3795         (x86_dr_low_get_addr, x86_dr_low_get_control)
3796         (x86_dr_low_get_status): Fetch the debug register from the thread
3797         record's context.
3798         (i386_initial_stuff): Adjust.
3799         (i386_get_thread_context): Remove current_event parameter.  Don't
3800         clear debug_registers_changed nor copy DR values to
3801         debug_reg_state.
3802         (i386_set_thread_context): Delete.
3803         (i386_prepare_to_resume): New function.
3804         (i386_thread_added): Mark the thread as needing to update irs
3805         debug registers.
3806         (the_low_target): Remove i386_set_thread_context and install
3807         i386_prepare_to_resume.
3808         * win32-low.c (win32_get_thread_context): Adjust.
3809         (win32_set_thread_context): Use SetThreadContext
3810         directly.
3811         (win32_prepare_to_resume): New function.
3812         (win32_require_context): New function, factored out from ...
3813         (thread_rec): ... this.
3814         (continue_one_thread): Call win32_prepare_to_resume on each thread
3815         we're about to continue.
3816         (win32_resume): Call win32_prepare_to_resume on the event thread.
3817         * win32-low.h (struct win32_thread_info)
3818         <debug_registers_changed>: New field.
3819         (struct win32_target_ops): Change prototype of set_thread_context,
3820         delete set_thread_context and add prepare_to_resume.
3821         (win32_require_context): New declaration.
3822
3823 2014-10-08  Gary Benson  <gbenson@redhat.com>
3824
3825         * server.h: Do not include common-exceptions.h.
3826
3827 2014-10-08  Gary Benson  <gbenson@redhat.com>
3828
3829         * server.h: Do not include cleanups.h.
3830
3831 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3832
3833         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3834         mips64-dsp-linux.c.
3835
3836 2014-09-23  Yao Qi  <yao@codesourcery.com>
3837
3838         * linux-low.c (lp_status_maybe_breakpoint): New function.
3839         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3840         (count_events_callback): Likewise.
3841         (select_event_lwp_callback): Likewise.
3842         (cancel_breakpoints_callback): Likewise.
3843
3844 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3845
3846         * linux-low.c (handle_extended_wait): Call
3847         linux_ptrace_get_extended_event.
3848         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3849         linux_is_extended_waitstatus.
3850
3851 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3852
3853         * Makefile.in (CPPFLAGS): Define.
3854         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3855         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3856
3857 2014-09-16  Gary Benson  <gbenson@redhat.com>
3858
3859         * inferiors.h (current_inferior): Renamed as...
3860         (current_thread): New variable.  All uses updated.
3861         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3862         (maybe_move_out_of_jump_pad): Likewise.
3863         (cancel_breakpoint): Likewise.
3864         (linux_low_filter_event): Likewise.
3865         (wait_for_sigstop): Likewise.
3866         (linux_resume_one_lwp): Likewise.
3867         (need_step_over_p): Likewise.
3868         (start_step_over): Likewise.
3869         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3870         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3871         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3872         and save_inferior as saved_thread.
3873         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3874         saved_thread.
3875         (regcache_invalidate_thread): Likewise.
3876         * remote-utils.c (prepare_resume_reply): Likewise.
3877         * thread-db.c (thread_db_get_tls_address): Likewise.
3878         (disable_thread_event_reporting): Likewise.
3879         (remove_thread_event_breakpoints): Likewise.
3880         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3881         as saved_thread.
3882         * target.h (set_desired_inferior): Renamed as...
3883         (set_desired_thread): New declaration.  All uses updated.
3884         * server.c (myresume): Updated comment to reference thread instead
3885         of inferior.
3886         (handle_serial_event): Likewise.
3887         (handle_target_event): Likewise.
3888
3889 2014-09-12  Tom Tromey  <tromey@redhat.com>
3890             Gary Benson  <gbenson@redhat.com>
3891
3892         * regcache.h: Include common-regcache.h.
3893         (regcache_read_pc): Don't declare.
3894         * regcache.c (get_thread_regcache_for_ptid): New function.
3895
3896 2014-09-11  Tom Tromey  <tromey@redhat.com>
3897             Gary Benson  <gbenson@redhat.com>
3898
3899         * symbol.c: New file.
3900         * Makefile.in (SFILES): Add symbol.c.
3901         (OBS): Add symbol.o.
3902
3903 2014-09-11  Gary Benson  <gbenson@redhat.com>
3904
3905         * target.c (target_stop_ptid, target_continue_ptid): New
3906         functions.
3907
3908 2014-09-11  Tom Tromey  <tromey@redhat.com>
3909             Gary Benson  <gbenson@redhat.com>
3910
3911         * target.h: Include target/target.h.
3912         * target.c (target_read_memory, target_read_uint32)
3913         (target_write_memory): New functions.
3914
3915 2014-09-11  Gary Benson  <gbenson@redhat.com>
3916
3917         * server.h (debug_hw_points): Don't declare.
3918         * server.c (debug_hw_points): Don't define.  Replace all uses
3919         with show_debug_regs.
3920         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3921         all uses with show_debug_regs.
3922
3923 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3924
3925         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3926         endianness into account.
3927         (ppc_supply_ptrace_register): Likewise.
3928
3929 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3930
3931         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3932         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3933
3934 2014-09-03  Gary Benson  <gbenson@redhat.com>
3935
3936         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3937         ALL_DEBUG_ADDRESS_REGISTERS.
3938
3939 2014-09-02  Gary Benson  <gbenson@redhat.com>
3940
3941         * i386-low.h: Renamed as...
3942         * x86-low.h: New file.  All type, function and variable name
3943         prefixes changed from "i386_" to "x86_".  All references updated.
3944         * i386-low.c: Renamed as...
3945         * x86-low.c: New file.  All type, function and variable name
3946         prefixes changed from "i386_" to "x86_".  All references updated.
3947
3948 2014-09-02  Gary Benson  <gbenson@redhat.com>
3949
3950         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3951         (x86_linux_new_thread): Likewise.
3952
3953 2014-08-29  Gary Benson  <gbenson@redhat.com>
3954
3955         * server.h (setjmp.h): Do not include.
3956         (toplevel): Do not declare.
3957         (common-exceptions.h): Include.
3958         (cleanups.h): Likewise.
3959         * server.c (toplevel): Do not define.
3960         (exit_code): New static global.
3961         (detach_or_kill_for_exit_cleanup): New function.
3962         (main): New function.  Original main renamed to...
3963         (captured_main): New function.
3964         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3965
3966 2014-08-29  Gary Benson  <gbenson@redhat.com>
3967
3968         * Makefile.in (SFILES): Add common/common-exceptions.c.
3969         (OBS): Add common-exceptions.o.
3970         (common-exceptions.o): New rule.
3971         * utils.c (prepare_to_throw_exception): New function.
3972
3973 2014-08-29  Gary Benson  <gbenson@redhat.com>
3974
3975         * config.in: Regenerate.
3976         * configure: Likewise.
3977
3978 2014-08-29  Gary Benson  <gbenson@redhat.com>
3979
3980         * Makefile.in (SFILES): Add common/cleanups.c.
3981         (OBS): cleanups.o.
3982         (cleanups.o): New rule.
3983
3984 2014-08-29  Gary Benson  <gbenson@redhat.com>
3985
3986         * utils.c (internal_vwarning): New function.
3987
3988 2014-08-28  Gary Benson  <gbenson@redhat.com>
3989
3990         * utils.h (fatal): Remove declaration.
3991         * utils.c (fatal): Remove function.
3992
3993 2014-08-28  Gary Benson  <gbenson@redhat.com>
3994
3995         * tracepoint.c (gdb_agent_init): Replace fatal with
3996         perror_with_name.
3997         (initialize_tracepoint): Likewise.
3998
3999 2014-08-28  Gary Benson  <gbenson@redhat.com>
4000
4001         * remote-utils.c (remote_prepare): Replace fatal with error.
4002
4003 2014-08-28  Gary Benson  <gbenson@redhat.com>
4004
4005         * linux-low.c (linux_async): Replace fatal with warning.
4006         Tidy up and return.
4007         (linux_start_non_stop): Return -1 if linux_async failed.
4008
4009 2014-08-28  Gary Benson  <gbenson@redhat.com>
4010
4011         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4012         gdb_assert.
4013         (i386_dr_low_get_addr): Remove vague comment.
4014         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4015         gdb_assert.
4016
4017 2014-08-28  Gary Benson  <gbenson@redhat.com>
4018
4019         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4020         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4021         internal_error.
4022         (linux_resume_one_lwp): Likewise.
4023         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4024         gdb_assert.
4025         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4026         with internal_error.
4027         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4028         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4029         (find_register_by_name): Replace fatal with internal_error.
4030         (find_regno): Likewise.
4031         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4032         * thread-db.c (thread_db_create_event): Likewise.
4033         (thread_db_load_search): Likewise.
4034         (try_thread_db_load_1): Likewise.
4035         * tracepoint.c (get_jump_space_head): Replace fatal with
4036         internal_error.
4037         (claim_trampoline_space): Likewise.
4038         (have_fast_tracepoint_trampoline_buffer): Likewise.
4039         (cmd_qtstart): Likewise.
4040         (stop_tracing): Likewise.
4041         (fast_tracepoint_collecting): Likewise.
4042         (target_malloc): Likewise.
4043         (download_tracepoint): Likewise.
4044         (download_trace_state_variables): Replace check with gdb_assert.
4045         (upload_fast_traceframes): Replace fatal with internal_error.
4046
4047 2014-08-19  Tom Tromey  <tromey@redhat.com>
4048             Gary Benson  <gbenson@redhat.com>
4049
4050         * Makefile.in (SFILES): Add common/common-debug.c.
4051         (OBS): Add common-debug.o.
4052         (common-debug.o): New rule.
4053         * debug.h (debug_printf): Don't declare.
4054         * debug.c (debug_printf): Renamed and rewritten as...
4055         (debug_vprintf): New function.
4056
4057 2014-08-19  Gary Benson  <gbenson@redhat.com>
4058
4059         * utils.h: Do not include print-utils.h.
4060
4061 2014-08-19  Tom Tromey  <tromey@redhat.com>
4062             Gary Benson  <gbenson@redhat.com>
4063
4064         * server.h: Add static assertion.
4065         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4066
4067 2014-08-19  Tom Tromey  <tromey@redhat.com>
4068             Gary Benson  <gbenson@redhat.com>
4069
4070         * Makefile.in (SFILES): Add common/errors.c.
4071         (OBS): Add errors.o.
4072         (IPA_OBS): Add errors-ipa.o.
4073         (errors.o): New rule.
4074         (errors-ipa.o): Likewise.
4075         * utils.h (perror_with_name, error, warning): Don't declare.
4076         * utils.c (warning): Renamed and rewritten as...
4077         (vwarning): New function.
4078         (error): Renamed and rewritten as...
4079         (verror): New function.
4080         (internal_error): Renamed and rewritten as...
4081         (internal_verror): New function.
4082
4083 2014-08-07  Gary Benson  <gbenson@redhat.com>
4084
4085         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4086         * configure: Regenerate.
4087         * config.in: Likewise.
4088         * server.h: Do not include errno.h.
4089         * event-loop.c: Likewise.
4090         * hostio-errno.c: Likewise.
4091         * linux-low.c: Likewise.
4092         * remote-utils.c: Likewise.
4093         * spu-low.c: Likewise.
4094         * utils.c: Likewise.
4095         * gdbreplay.c: Unconditionally include errno.h.
4096
4097 2014-08-07  Gary Benson  <gbenson@redhat.com>
4098
4099         * server.h: Do not include string.h.
4100         * event-loop.c: Likewise.
4101         * linux-low.c: Likewise.
4102         * regcache.c: Likewise.
4103         * remote-utils.c: Likewise.
4104         * spu-low.c: Likewise.
4105         * utils.c: Likewise.
4106
4107 2014-08-07  Gary Benson  <gbenson@redhat.com>
4108
4109         * server.h: Do not include gdb_assert.h.
4110
4111 2014-08-07  Gary Benson  <gbenson@redhat.com>
4112
4113         * server.h: Do not include common-utils.h.
4114
4115 2014-08-07  Gary Benson  <gbenson@redhat.com>
4116
4117         * server.h: Do not include ptid.h.
4118         * notif.h: Likewise.
4119
4120 2014-08-07  Gary Benson  <gbenson@redhat.com>
4121
4122         * server.h: Do not include gdb_locale.h.
4123
4124 2014-08-07  Gary Benson  <gbenson@redhat.com>
4125
4126         * server.h: Do not include gdb/signals.h.
4127         * win32-low.c: Likewise.
4128
4129 2014-08-07  Gary Benson  <gbenson@redhat.com>
4130
4131         * server.h: Do not include pathmax.h.
4132
4133 2014-08-07  Gary Benson  <gbenson@redhat.com>
4134
4135         * server.h: Do not include libiberty.h.
4136         * linux-bfin-low.c: Likewise.
4137
4138 2014-08-07  Gary Benson  <gbenson@redhat.com>
4139
4140         * server.h: Do not include ansidecl.h.
4141
4142 2014-08-07  Gary Benson  <gbenson@redhat.com>
4143
4144         * linux-x86-low.c: Do not include stddef.h.
4145         * lynx-ppc-low.c: Likewise.
4146         * tracepoint.c: Likewise.
4147
4148 2014-08-07  Gary Benson  <gbenson@redhat.com>
4149
4150         * server.h: Do not include stdarg.h.
4151         * nto-low.c: Likewise.
4152
4153 2014-08-07  Gary Benson  <gbenson@redhat.com>
4154
4155         * server.h: Do not include stdlib.h.
4156         * inferiors.c: Likewise.
4157         * linux-low.c: Likewise.
4158         * regcache.c: Likewise.
4159         * spu-low.c: Likewise.
4160         * tracepoint.c: Likewise.
4161         * utils.c: Likewise.
4162
4163 2014-08-07  Gary Benson  <gbenson@redhat.com>
4164
4165         * server.h: Do not include stdio.h.
4166         * linux-low.c: Likewise.
4167         * remote-utils.c: Likewise.
4168         * spu-low.c: Likewise.
4169         * utils.c: Likewise.
4170         * wincecompat.c: Likewise.
4171
4172 2014-08-06  Gary Benson  <gbenson@redhat.com>
4173
4174         * regcache.c (init_register_cache): Move conditionals inside if.
4175
4176 2014-08-06  Gary Benson  <gbenson@redhat.com>
4177
4178         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4179
4180 2014-07-31  Gary Benson  <gbenson@redhat.com>
4181
4182         * ax.h: Do not include server.h.
4183         * gdbthread.h: Likewise.
4184         * lynx-low.h: Likewise.
4185         * notif.h: Likewise.
4186
4187 2014-07-30  Gary Benson  <gbenson@redhat.com>
4188
4189         * server.h: Include common-defs.h.
4190         Do not include config.h or build-gnulib-gdbserver/config.h.
4191
4192 2014-07-30  Gary Benson  <gbenson@redhat.com>
4193
4194         * hostio-errno.c: Move server.h to top of includes list.
4195         * inferiors.c: Likewise.
4196         * linux-x86-low.c: Likewise.
4197         * notif.c: Include server.h.
4198
4199 2014-07-24  Tom Tromey  <tromey@redhat.com>
4200             Gary Benson  <gbenson@redhat.com>
4201
4202         * server.h (CORE_ADDR): Now unsigned.
4203
4204 2014-07-16  Pedro Alves  <palves@redhat.com>
4205
4206         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4207
4208 2014-07-15  Pedro Alves  <palves@redhat.com>
4209
4210         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4211         copy.
4212
4213 2014-07-11  Pedro Alves  <palves@redhat.com>
4214
4215         * linux-low.c (kill_wait_lwp): New function, based on
4216         kill_one_lwp_callback, but use my_waitpid directly.
4217         (kill_one_lwp_callback, linux_kill): Use it.
4218
4219 2014-06-23  Pedro Alves  <palves@redhat.com>
4220
4221         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4222         before setting DR0..DR3.
4223
4224 2014-06-20  Gary Benson  <gbenson@redhat.com>
4225
4226         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4227         * configure: Regenerated.
4228         * config.in: Likewise.
4229
4230 2014-06-20  Gary Benson  <gbenson@redhat.com>
4231
4232         * Makefile.in (SFILES): Update locations for files moved
4233         from common to nat.
4234         (object file files): Reordered.
4235
4236 2014-06-20  Gary Benson  <gbenson@redhat.com>
4237
4238         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4239         (i386_dr_low_set_addr): Likewise.
4240         (i386_dr_low_get_addr): Likewise.
4241         (i386_dr_low_can_set_control): Likewise.
4242         (i386_dr_low_set_control): Likewise.
4243         (i386_dr_low_get_control): Likewise.
4244         (i386_dr_low_get_status): Likewise.
4245         (i386_get_debug_register_length): Likewise.
4246         * linux-x86-low.c (i386_dr_low_set_addr):
4247         Changed signature.  Made static.
4248         (i386_dr_low_get_addr): Likewise.
4249         (i386_dr_low_set_control): Likewise.
4250         (i386_dr_low_get_control): Likewise.
4251         (i386_dr_low_get_status): Likewise.
4252         (i386_dr_low): New global variable.
4253         * win32-i386-low.c (i386_dr_low_set_addr):
4254         Changed signature.  Made static.
4255         (i386_dr_low_get_addr): Likewise.
4256         (i386_dr_low_set_control): Likewise.
4257         (i386_dr_low_get_control): Likewise.
4258         (i386_dr_low_get_status): Likewise.
4259         (i386_dr_low): New global variable.
4260
4261 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4262
4263         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4264         * Makefile.in (AR, AR_FLAGS): Define.
4265         * configure: Regenerate.
4266
4267 2014-06-19  Gary Benson  <gbenson@redhat.com>
4268
4269         * Makefile.in (i386-dregs.o): New rule.
4270         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4271         * i386-low.c (target.h): Remove include.
4272         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4273         (DR_CONTROL_SHIFT): Likewise.
4274         (DR_CONTROL_SIZE): Likewise.
4275         (DR_RW_EXECUTE): Likewise.
4276         (DR_RW_WRITE): Likewise.
4277         (DR_RW_READ): Likewise.
4278         (DR_RW_IORW): Likewise.
4279         (DR_LEN_1): Likewise.
4280         (DR_LEN_2): Likewise.
4281         (DR_LEN_4): Likewise.
4282         (DR_LEN_8): Likewise.
4283         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4284         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4285         (DR_ENABLE_SIZE): Likewise.
4286         (DR_LOCAL_SLOWDOWN): Likewise.
4287         (DR_GLOBAL_SLOWDOWN): Likewise.
4288         (DR_CONTROL_RESERVED): Likewise.
4289         (I386_DR_CONTROL_MASK): Likewise.
4290         (I386_DR_VACANT): Likewise.
4291         (I386_DR_LOCAL_ENABLE): Likewise.
4292         (I386_DR_GLOBAL_ENABLE): Likewise.
4293         (I386_DR_DISABLE): Likewise.
4294         (I386_DR_SET_RW_LEN): Likewise.
4295         (I386_DR_GET_RW_LEN): Likewise.
4296         (I386_DR_WATCH_HIT): Likewise.
4297         (i386_wp_op_t): Likewise.
4298         (i386_show_dr): Likewise.
4299         (i386_length_and_rw_bits): Likewise.
4300         (i386_insert_aligned_watchpoint): Likewise.
4301         (i386_remove_aligned_watchpoint): Likewise.
4302         (i386_handle_nonaligned_watchpoint): Likewise.
4303         i386_update_inferior_debug_regs(): Likewise.
4304         (i386_dr_insert_watchpoint): Likewise.
4305         (i386_dr_remove_watchpoint): Likewise.
4306         (i386_dr_region_ok_for_watchpoint): Likewise.
4307         (i386_dr_stopped_data_address): Likewise.
4308         (i386_dr_stopped_by_watchpoint): Likewise.
4309
4310 2014-06-19  Gary Benson  <gbenson@redhat.com>
4311
4312         * i386-low.c (i386_dr_show): Renamed to
4313         i386_show_dr and made static.  All uses updated.
4314         (i386_dr_length_and_rw_bits): Renamed to
4315         i386_length_and_rw_bits and made static.
4316         All uses updated.
4317         (i386_dr_insert_aligned_watchpoint): Renamed to
4318         i386_insert_aligned_watchpoint and made static.
4319         All uses updated.
4320         (i386_dr_remove_aligned_watchpoint): Renamed to
4321         i386_remove_aligned_watchpoint and made static.
4322         All uses updated.
4323         (i386_dr_update_inferior_debug_regs): Renamed to
4324         i386_update_inferior_debug_regs and made static.
4325         All uses updated.
4326
4327 2014-06-18  Gary Benson  <gbenson@redhat.com>
4328
4329         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4330         (i386_dr_low_can_set_control): Likewise.
4331         (i386_get_debug_register_length): Likewise.
4332         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4333         (i386_dr_low_can_set_control): Likewise.
4334         (i386_get_debug_register_length): Likewise.
4335
4336 2014-06-17  Gary Benson  <gbenson@redhat.com>
4337
4338         * i386-low.h (i386-dregs.h): New include.
4339         (DR_FIRSTADDR): Now in i386-dregs.h.
4340         (DR_LASTADDR): Likewise.
4341         (DR_NADDR): Likewise.
4342         (DR_STATUS): Likewise.
4343         (DR_CONTROL): Likewise.
4344         (i386_debug_reg_state): Likewise.
4345         (i386_dr_insert_watchpoint): Likewise.
4346         (i386_dr_remove_watchpoint): Likewise.
4347         (i386_dr_region_ok_for_watchpoint): Likewise.
4348         (i386_dr_stopped_data_address): Likewise.
4349         (i386_dr_stopped_by_watchpoint): Likewise.
4350         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4351
4352 2014-06-18  Gary Benson  <gbenson@redhat.com>
4353
4354         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4355         i386_dr_insert_watchpoint.
4356         (i386_low_remove_watchpoint): Renamed to
4357         i386_dr_remove_watchpoint.
4358         (i386_low_region_ok_for_watchpoint): Renamed to
4359         i386_dr_region_ok_for_watchpoint.
4360         (i386_low_stopped_data_address): Renamed to
4361         i386_dr_stopped_data_address.
4362         (i386_low_stopped_by_watchpoint): Renamed to
4363         i386_dr_stopped_by_watchpoint.
4364         * i386-low.c (i386_show_dr): Renamed to
4365         i386_dr_show and made nonstatic.  All uses updated.
4366         (i386_length_and_rw_bits): Renamed to
4367         i386_dr_length_and_rw_bits and made nonstatic.
4368         All uses updated.
4369         (i386_insert_aligned_watchpoint): Renamed to
4370         i386_dr_insert_aligned_watchpoint and made nonstatic.
4371         All uses updated.
4372         (i386_remove_aligned_watchpoint): Renamed to
4373         i386_dr_remove_aligned_watchpoint and made nonstatic.
4374         All uses updated.
4375         (i386_update_inferior_debug_regs): Renamed to
4376         i386_dr_update_inferior_debug_regs and made nonstatic.
4377         All uses updated.
4378         (i386_low_insert_watchpoint): Renamed to
4379         i386_dr_insert_watchpoint.  All uses updated.
4380         (i386_low_remove_watchpoint): Renamed to
4381         i386_dr_remove_watchpoint.  All uses updated.
4382         (i386_low_region_ok_for_watchpoint): Renamed to
4383         i386_dr_region_ok_for_watchpoint.  All uses updated.
4384         (i386_low_stopped_data_address): Renamed to
4385         i386_dr_stopped_data_address.  All uses updated.
4386         (i386_low_stopped_by_watchpoint): Renamed to
4387         i386_dr_stopped_by_watchpoint.  All uses updated.
4388
4389 2014-06-18  Gary Benson  <gbenson@redhat.com>
4390
4391         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4392         (i386_dr_low_can_set_control): Likewise.
4393         (i386_insert_aligned_watchpoint): New check.
4394
4395 2014-06-18  Gary Benson  <gbenson@redhat.com>
4396
4397         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4398         Renamed to state.
4399
4400 2014-06-18  Gary Benson  <gbenson@redhat.com>
4401
4402         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4403         instead of fatal and error.
4404         (i386_handle_nonaligned_watchpoint): Likewise.
4405
4406 2014-06-18  Gary Benson  <gbenson@redhat.com>
4407
4408         * i386-low.c (i386_get_debug_register_length): New macro.
4409         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4410         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4411         phex to format values.
4412
4413 2014-06-18  Gary Benson  <gbenson@redhat.com>
4414
4415         * i386-low.h: Comment changes.
4416         * i386-low.c: Likewise.
4417
4418 2014-06-18  Gary Benson  <gbenson@redhat.com>
4419
4420         * i386-low.c: Whitespace changes.
4421
4422 2014-06-12  Tom Tromey  <tromey@redhat.com>
4423
4424         * utils.c (freeargv): Remove.
4425
4426 2014-06-12  Tom Tromey  <tromey@redhat.com>
4427
4428         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4429         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4430         (parse_debug_format_options): Likewise.
4431         (gdbserver_usage): Likewise.
4432         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4433         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4434         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4435         against libiberty.
4436         ($(LIBGNU)): Depend on libiberty.
4437         (all-lib): Recurse into all subdirs.
4438         (install-only): Invoke "install" target in subdirs.
4439         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4440         targets.
4441         * configure: Rebuild.
4442         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4443         for vasprintf, vsnprintf, or gettimeofday.
4444         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4445         srv_tgtobj.
4446
4447 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4448
4449         * development.sh: Delete.
4450         * Makefile.in (config.status): Adjust dependency on development.sh.
4451         * configure.ac: Adjust development.sh source call.
4452         * configure: Regenerate.
4453
4454 2014-06-02  Pedro Alves  <palves@redhat.com>
4455
4456         * ax.c (gdb_free_agent_expr): New function.
4457         * ax.h (gdb_free_agent_expr): New declaration.
4458         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4459         list.
4460         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4461         static.
4462         (clear_breakpoint_conditions_and_commands): New function.
4463         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4464         (clear_breakpoint_conditions_and_commands): New declaration.
4465
4466 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4467
4468         * linux-aarch64-low.c (asm/ptrace.h): Include.
4469
4470 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4471
4472         Fix TLS access for -static -pthread.
4473         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4474         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4475         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4476
4477 2014-05-20  Pedro Alves  <palves@redhat.com>
4478
4479         * linux-aarch64-low.c (aarch64_insert_point)
4480         (aarch64_remove_point): No longer check whether the type is
4481         supported here.  Adjust to new interface.
4482         (the_low_target): Install aarch64_supports_z_point_type as
4483         supports_z_point_type method.
4484         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4485         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4486         instead of a Z packet char.  Adjust.
4487         (arm_supports_z_point_type): New function.
4488         (arm_insert_point, arm_remove_point): Adjust to new interface.
4489         (the_low_target): Install arm_supports_z_point_type.
4490         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4491         (cris_insert_point, cris_remove_point): Adjust to new interface.
4492         Don't check whether the type is supported here.
4493         (the_low_target): Install cris_supports_z_point_type.
4494         * linux-low.c (linux_supports_z_point_type): New function.
4495         (linux_insert_point, linux_remove_point): Adjust to new interface.
4496         * linux-low.h (struct linux_target_ops) <insert_point,
4497         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4498         raw_breakpoint pointer parameter.
4499         <supports_z_point_type>: New method.
4500         * linux-mips-low.c (mips_supports_z_point_type): New function.
4501         (mips_insert_point, mips_remove_point): Adjust to new interface.
4502         Use mips_supports_z_point_type.
4503         (the_low_target): Install mips_supports_z_point_type.
4504         * linux-ppc-low.c (the_low_target): Install NULL as
4505         supports_z_point_type method.
4506         * linux-s390-low.c (the_low_target): Install NULL as
4507         supports_z_point_type method.
4508         * linux-sparc-low.c (the_low_target): Install NULL as
4509         supports_z_point_type method.
4510         * linux-x86-low.c (x86_supports_z_point_type): New function.
4511         (x86_insert_point): Adjust to new insert_point interface.  Use
4512         insert_memory_breakpoint.  Adjust to new
4513         i386_low_insert_watchpoint interface.
4514         (x86_remove_point): Adjust to remove_point interface.  Use
4515         remove_memory_breakpoint.  Adjust to new
4516         i386_low_remove_watchpoint interface.
4517         (the_low_target): Install x86_supports_z_point_type.
4518         * lynx-low.c (lynx_target_ops): Install NULL as
4519         supports_z_point_type callback.
4520         * nto-low.c (nto_supports_z_point_type): New.
4521         (nto_insert_point, nto_remove_point): Adjust to new interface.
4522         (nto_target_ops): Install nto_supports_z_point_type.
4523         * mem-break.c: Adjust intro comment.
4524         (struct raw_breakpoint) <raw_type, size>: New fields.
4525         <inserted>: Update comment.
4526         <shlib_disabled>: Delete field.
4527         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4528         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4529         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4530         (raw_bkpt_type_to_target_hw_bp_type): New function.
4531         (find_enabled_raw_code_breakpoint_at): New function.
4532         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4533         (insert_memory_breakpoint): New function, based off
4534         set_raw_breakpoint_at.
4535         (remove_memory_breakpoint): New function.
4536         (set_raw_breakpoint_at): Reimplement.
4537         (set_breakpoint): New, based on set_breakpoint_at.
4538         (set_breakpoint_at): Reimplement.
4539         (delete_raw_breakpoint): Go through the_target->remove_point
4540         instead of assuming memory breakpoints.
4541         (find_gdb_breakpoint_at): Delete.
4542         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4543         (find_gdb_breakpoint): New function.
4544         (set_gdb_breakpoint_at): Delete.
4545         (z_type_supported): New function.
4546         (set_gdb_breakpoint_1): New function, loosely based off
4547         set_gdb_breakpoint_at.
4548         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4549         (delete_gdb_breakpoint_at): Delete.
4550         (delete_gdb_breakpoint_1): New function, loosely based off
4551         delete_gdb_breakpoint_at.
4552         (delete_gdb_breakpoint): New function.
4553         (clear_gdb_breakpoint_conditions): Rename to ...
4554         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4555         breakpoint.
4556         (add_condition_to_breakpoint): Make static.
4557         (add_breakpoint_condition): Take a struct breakpoint pointer
4558         instead of an address.  Adjust.
4559         (gdb_condition_true_at_breakpoint): Rename to ...
4560         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4561         z_type parameter.
4562         (gdb_condition_true_at_breakpoint): Reimplement.
4563         (add_breakpoint_commands): Take a struct breakpoint pointer
4564         instead of an address.  Adjust.
4565         (gdb_no_commands_at_breakpoint): Rename to ...
4566         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4567         parameter.  Return true if no breakpoint was found.  Change debug
4568         output.
4569         (gdb_no_commands_at_breakpoint): Reimplement.
4570         (run_breakpoint_commands): Rename to ...
4571         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4572         and change return type to boolean.
4573         (run_breakpoint_commands): New function.
4574         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4575         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4576         breakpoint.  Go through the_target->remove_point instead of
4577         assuming memory breakpoint.
4578         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4579         software and hardware breakpoints.
4580         (reinsert_raw_breakpoint): Go through the_target->insert_point
4581         instead of assuming memory breakpoint.
4582         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4583         software and hardware breakpoints.
4584         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4585         Check both software and hardware breakpoints.
4586         (validate_inserted_breakpoint): Assert the breakpoint is a
4587         software breakpoint.  Set the inserted flag to -1 instead of
4588         setting shlib_disabled.
4589         (delete_disabled_breakpoints): Adjust.
4590         (validate_breakpoints): Only validate software breakpoints.
4591         Adjust to inserted flag change.
4592         (check_mem_read, check_mem_write): Skip breakpoint types other
4593         than software breakpoints.  Adjust to inserted flag change.
4594         * mem-break.h (enum raw_bkpt_type): New enum.
4595         (raw_breakpoint, struct process_info): Forward declare.
4596         (Z_packet_to_target_hw_bp_type): Delete declaration.
4597         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4598         (set_gdb_breakpoint, delete_gdb_breakpoint)
4599         (clear_breakpoint_conditions): New declarations.
4600         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4601         (breakpoint_inserted_here): Update comment.
4602         (add_breakpoint_condition, add_breakpoint_commands): Replace
4603         address parameter with a breakpoint pointer parameter.
4604         (gdb_breakpoint_here): Update comment.
4605         (delete_gdb_breakpoint_at): Delete.
4606         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4607         * server.c (process_point_options): Take a struct breakpoint
4608         pointer instead of an address.  Adjust.
4609         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4610         delete_gdb_breakpoint.
4611         * spu-low.c (spu_target_ops): Install NULL as
4612         supports_z_point_type method.
4613         * target.h: Include mem-break.h.
4614         (struct target_ops) <prepare_to_access_memory>: Update comment.
4615         <supports_z_point_type>: New field.
4616         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4617         instead of a char.  Also take a raw breakpoint pointer.
4618         * win32-arm-low.c (the_low_target): Install NULL as
4619         supports_z_point_type.
4620         * win32-i386-low.c (i386_supports_z_point_type): New function.
4621         (i386_insert_point, i386_remove_point): Adjust to new interface.
4622         (the_low_target): Install i386_supports_z_point_type.
4623         * win32-low.c (win32_supports_z_point_type): New function.
4624         (win32_insert_point, win32_remove_point): Adjust to new interface.
4625         (win32_target_ops): Install win32_supports_z_point_type.
4626         * win32-low.h (struct win32_target_ops):
4627         <supports_z_point_type>: New method.
4628         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4629         instead of a char.  Also take a raw breakpoint pointer.
4630
4631 2014-05-20  Pedro Alves  <palves@redhat.com>
4632
4633         * mem-break.h: Include break-common.h.
4634         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4635         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4636         (Z_packet_to_target_hw_bp_type): New declaration.
4637         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4638         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4639         (Z_PACKET_ACCESS_WP): Delete macros.
4640         (Z_packet_to_hw_type): Delete function.
4641         * i386-low.h: Don't include break-common.h here.
4642         (Z_packet_to_hw_type): Delete declaration.
4643         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4644         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4645         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4646         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4647         * linux-aarch64-low.c: Don't include break-common.h here.
4648         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4649         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4650         (Z_packet_to_target_hw_bp_type): Delete function.
4651         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4652         function.
4653         (mips_insert_point, mips_remove_point): Use
4654         Z_packet_to_target_hw_bp_type.
4655
4656 2014-05-20  Pedro Alves  <palves@redhat.com>
4657
4658         * linux-aarch64-low.c: Include break-common.h.
4659         (enum target_point_type): Delete.
4660         (Z_packet_to_point_type): Rename to ...
4661         (Z_packet_to_target_hw_bp_type): ... this, and return a
4662         target_hw_bp_type instead.
4663         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4664         instead of an enum target_point_type.
4665         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4666         breakpoint type.
4667         (aarch64_dr_state_insert_one_point)
4668         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4669         (aarch64_handle_aligned_watchpoint)
4670         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4671         Take an enum target_hw_bp_type instead of an enum
4672         target_point_type.
4673         (aarch64_supports_z_point_type): New function.
4674         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4675         use Z_packet_to_target_hw_bp_type.
4676
4677 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4678
4679         * configure.ac: Only use -Werror by default when DEVELOPMENT
4680         is true.
4681         * configure: Regenerate.
4682
4683 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4684
4685         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4686         * linux-x86-low.c (X86_64_USER_REGS): New.
4687         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4688
4689 2014-04-28  Yao Qi  <yao@codesourcery.com>
4690
4691         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4692         name.
4693
4694 2014-04-25  Pedro Alves  <palves@redhat.com>
4695
4696         PR server/16255
4697         * linux-low.c (linux_attach_fail_reason_string): New function.
4698         (linux_attach_lwp): Delete.
4699         (linux_attach_lwp_1): Rename to ...
4700         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4701         argument.  Remove "initial" parameter.  Return int instead of
4702         void.  Don't error or warn here.
4703         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4704         failure to attach to the tgid.  Call warning when failing to
4705         attach to an lwp.
4706         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4707         argument.  Remove "initial" parameter.  Return int instead of
4708         void.  Don't error or warn here.
4709         (linux_attach_fail_reason_string): New declaration.
4710         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4711         interface change.  Use linux_attach_fail_reason_string.
4712
4713 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4714             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4715
4716         * Makefile.in: Added rules to handle new files
4717         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4718         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4719         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4720         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4721         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4722         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4723         x32-avx512-linux.o.
4724         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4725         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4726         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4727         i386/x32-avx512.xml.
4728         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4729         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4730         i386/x32-avx512-linux.xml.
4731         * i387-fp.c (num_avx512_k_registers): New constant for number
4732         of K registers.
4733         (num_avx512_zmmh_low_registers): New constant for number of
4734         lower ZMM registers (0-15).
4735         (num_avx512_zmmh_high_registers): New constant for number of
4736         higher ZMM registers (16-31).
4737         (num_avx512_ymmh_registers): New contant for number of higher
4738         YMM registers (ymm16-31 added by avx521 on x86_64).
4739         (num_avx512_xmm_registers): New constant for number of higher
4740         XMM registers (xmm16-31 added by AVX512 on x86_64).
4741         (struct i387_xsave): Add space for AVX512 registers.
4742         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4743         Add code to handle AVX512 registers.
4744         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4745         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4746         prototypei from generated file.
4747         (tdesc_amd64_avx512_linux): Likewise.
4748         (init_registers_x32_avx512_linux): Likewise.
4749         (tdesc_x32_avx512_linux): Likewise.
4750         (init_registers_i386_avx512_linux): Likewise.
4751         (tdesc_i386_avx512_linux): Likewise.
4752         (x86_64_regmap): Add AVX512 registers.
4753         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4754         mask.
4755         (initialize_low_arch): Add code to initialize AVX512 registers.
4756
4757 2014-04-23  Pedro Alves  <palves@redhat.com>
4758
4759         * mem-break.c (find_gdb_breakpoint_at): Make static.
4760         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4761
4762 2014-04-23  Pedro Alves  <palves@redhat.com>
4763
4764         * i386-low.c: Don't include break-common.h here.
4765         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4766         prototype to take target_hw_bp_type as argument instead of a Z
4767         packet char.
4768         * i386-low.h: Include break-common.h here.
4769         (Z_packet_to_hw_type): Declare.
4770         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4771         prototypes.
4772         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4773         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4774         (x86_remove_point): Convert the packet number to a
4775         target_hw_bp_type before calling i386_low_remove_watchpoint.
4776         * win32-i386-low.c (i386_insert_point): Convert the packet number
4777         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4778         (i386_remove_point): Convert the packet number to a
4779         target_hw_bp_type before calling i386_low_remove_watchpoint.
4780
4781 2014-04-23  Pedro Alves  <palves@redhat.com>
4782
4783         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4784
4785 2014-04-10  Pedro Alves  <palves@redhat.com>
4786
4787         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4788         Check if the condition or command is NULL before checking if the
4789         breakpoint is known.  On success, return true.
4790         * mem-break.h (add_breakpoint_condition): Document return.
4791         (add_breakpoint_commands): Add describing comment.
4792         * server.c (skip_to_semicolon): New function.
4793         (process_point_options): Use it.
4794
4795 2014-04-09  Pedro Alves  <palves@redhat.com>
4796
4797         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4798         to lwpid_of.
4799
4800 2014-02-27  Pedro Alves  <palves@redhat.com>
4801
4802         PR 12702
4803         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4804         macros.
4805         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4806         output.
4807         (last_thread_of_process_p): Take a PID argument instead of a
4808         thread pointer.
4809         (linux_wait_for_lwp): Delete.
4810         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4811         functions.
4812         (linux_low_filter_event): New function, party factored out from
4813         linux_wait_for_event.
4814         (linux_wait_for_event): Rename to ...
4815         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4816         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4817         sigsuspend.  Check for zombie leaders.
4818         (linux_wait_for_event): Reimplement as wrapper around
4819         linux_wait_for_event_filtered.
4820         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4821         a normal or signal exit is seen, it's the whole process exiting.
4822         (wait_for_sigstop): No longer a for_each_inferior callback.
4823         Rewrite on top of linux_wait_for_event_filtered.
4824         (stop_all_lwps): Call wait_for_sigstop directly.
4825         * server.c (resume, handle_target_event): Handle
4826         TARGET_WAITKIND_NO_RESUMED.
4827
4828 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4829
4830         * win32-low.c (psapi_get_dll_name,
4831         * win32_CreateToolhelp32Snapshot): Delete.
4832         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4833         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4834         Delete.
4835         (handle_load_dll): Add function description.
4836         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4837
4838 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4839
4840         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4841         Add comment.
4842         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4843         base address when calling win32_add_one_solib.
4844         (handle_load_dll): Delete local variable load_addr.
4845         Remove 0x1000 offset applied to DLL base address when calling
4846         win32_add_one_solib.
4847         (handle_unload_dll): Add comment.
4848
4849 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4850
4851         * win32-low.c (win32_add_all_dlls): Renames
4852         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4853         Adjust implementation to always load all DLLs.
4854         Add 0x1000 offset to DLL base address when calling
4855         win32_add_one_solib.
4856         (child_initialization_done): New static global.
4857         (do_initial_child_stuff): Set child_initialization_done to
4858         zero during child initialization, and 1 after.  Replace call
4859         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4860         Add comment.
4861         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4862         (handle_unload_dll): Add function documentation.
4863         (get_child_debug_event): Ignore load and unload DLL events
4864         during child initialization.
4865
4866 2014-02-20  Doug Evans  <dje@google.com>
4867
4868         Remove global all_lwps.
4869         * inferiors.h (ptid_of): Move here from linux-low.h.
4870         (pid_of, lwpid_of): Ditto.
4871         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4872         parameter is a struct thread_info * now.
4873         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4874         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4875         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4876         directly.
4877         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4878         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4879         * linux-arm-low.c (update_registers_callback): Update, "entry"
4880         parameter is a struct thread_info * now.
4881         Fetch lwpid from current_inferior directly.
4882         (arm_insert_point): Pass &all_threads to find_inferior instead of
4883         &all_lwps.
4884         (arm_remove_point): Ditto.
4885         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4886         (arm_prepare_to_resume): Fetch pid from thread.
4887         (arm_read_description): Fetch lwpid from current_inferior directly.
4888         * linux-low.c (all_lwps): Delete.
4889         (delete_lwp): Delete call to remove_inferior.
4890         (handle_extended_wait): Fetch lwpid from thread.
4891         (add_lwp): Don't set lwp->entry.id.  Remove call to
4892         add_inferior_to_list.
4893         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4894         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4895         (kill_one_lwp_callback): Ditto.
4896         (linux_kill): Don't dereference NULL pointer.
4897         Fetch ptid,lwpid from thread.
4898         (get_detach_signal): Fetch ptid from thread.
4899         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4900         Simplify call to regcache_invalidate_thread.
4901         (delete_lwp_callback): Update, "entry" parameter is a
4902         struct thread_info * now.  Fetch pid from thread.
4903         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4904         (status_pending_p_callback): Update, "entry" parameter is a
4905         struct thread_info * now.  Fetch ptid from thread.
4906         (find_lwp_pid): Update, "entry" parameter is a
4907         struct thread_info * now.
4908         (linux_wait_for_lwp): Fetch pid from thread.
4909         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4910         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4911         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4912         (dequeue_one_deferred_signal): Ditto.
4913         (cancel_breakpoint): Fetch ptid from current_inferior.
4914         (linux_wait_for_event): Pass &all_threads to find_inferior,
4915         not &all_lwps.  Fetch ptid, lwpid from thread.
4916         (count_events_callback): Update, "entry" parameter is a
4917         struct thread_info * now.
4918         (select_singlestep_lwp_callback): Ditto.
4919         (select_event_lwp_callback): Ditto.
4920         (cancel_breakpoints_callback): Ditto.
4921         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4922         not &all_lwps.
4923         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4924         (unsuspend_one_lwp): Update, "entry" parameter is a
4925         struct thread_info * now.
4926         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4927         not &all_lwps.
4928         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4929         Fetch lwpid from thread, not lwp.
4930         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4931         Pass &all_threads to find_inferior, not &all_lwps.
4932         (send_sigstop): Fetch lwpid from thread, not lwp.
4933         (send_sigstop_callback): Update, "entry" parameter is a
4934         struct thread_info * now.
4935         (suspend_and_send_sigstop_callback): Ditto.
4936         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4937         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4938         struct thread_info * now.
4939         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4940         from thread, lwp.
4941         (lwp_running): Update, "entry" parameter is a
4942         struct thread_info * now.
4943         (stop_all_lwps): Fetch ptid from thread.
4944         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4945         (linux_resume_one_lwp): Fetch lwpid from thread.
4946         (linux_set_resume_request): Update, "entry" parameter is a
4947         struct thread_info * now.  Fetch pid, lwpid from thread.
4948         (resume_status_pending_p): Update, "entry" parameter is a
4949         struct thread_info * now.
4950         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4951         (start_step_over): Fetch lwpid from thread.
4952         (linux_resume_one_thread): Update, "entry" parameter is a
4953         struct thread_info * now.  Fetch lwpid from thread.
4954         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4955         (proceed_one_lwp): Update, "entry" parameter is a
4956         struct thread_info * now.  Fetch lwpid from thread.
4957         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4958         struct thread_info * now.
4959         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4960         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4961         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4962         directly.
4963         (regsets_store_inferior_registers): Ditto.
4964         (fetch_register, store_register): Ditto.
4965         (linux_read_memory, linux_write_memory): Ditto.
4966         (linux_request_interrupt): Ditto.
4967         (linux_read_auxv): Ditto.
4968         (linux_xfer_siginfo): Ditto.
4969         (linux_qxfer_spu): Ditto.
4970         (linux_qxfer_libraries_svr4): Ditto.
4971         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4972         moved to inferiors.h.
4973         (get_lwp): Delete.
4974         (get_thread_lwp): Update.
4975         (struct lwp_info): Delete member "entry".  Simplify comment for
4976         member "thread".
4977         (all_lwps): Delete.
4978         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4979         current_inferior directly.
4980         (update_watch_registers_callback): Update, "entry" parameter is a
4981         struct thread_info * now.  Fetch pid from thread.
4982         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4983         (mips_insert_point): Fetch lwpid from current_inferior.
4984         Pass &all_threads to find_inferior, not &all_lwps.
4985         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4986         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4987         directly.
4988         (mips_stopped_data_address): Ditto.
4989         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4990         directly.
4991         * linux-tile-low.c (tile_arch_setup): Ditto.
4992         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4993         (update_debug_registers_callback): Update, "entry" parameter is a
4994         struct thread_info * now.  Fetch pid from thread.
4995         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4996         Pass &all_threads to find_inferior, not &all_lwps.
4997         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4998         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4999         Pass &all_threads to find_inferior, not &all_lwps.
5000         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5001         (i386_dr_low_get_status): Ditto.
5002         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5003         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5004         (x86_linux_read_description): Ditto.
5005         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5006
5007 2014-02-20  Doug Evans  <dje@google.com>
5008
5009         * inferiors.c (get_first_inferior): Fix buglet.
5010
5011 2014-02-19  Doug Evans  <dje@google.com>
5012
5013         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5014         * inferiors.c (add_thread): Change result type to struct thread_info *.
5015         All callers updated.
5016         (add_lwp): Call add_thread here instead of in callers.
5017         All callers updated.
5018         * linux-low.h (get_lwp_thread): Rewrite.
5019         (struct lwp_info): New member "thread".
5020
5021 2014-02-19  Doug Evans  <dje@google.com>
5022
5023         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5024         All callers updated.
5025
5026 2014-02-19  Doug Evans  <dje@google.com>
5027
5028         * inferiors.c (add_thread): Fix whitespace.
5029
5030 2014-02-19  Doug Evans  <dje@google.com>
5031
5032         * dll.c (clear_dlls): Replace accessing list implemention details
5033         with API function.
5034         * gdbthread.h (get_first_thread): Declare.
5035         * inferiors.c (for_each_inferior_with_data): New function.
5036         (get_first_thread): New function.
5037         (find_thread_ptid): Simplify.
5038         (get_first_inferior): New function.
5039         (clear_list): Delete.
5040         (one_inferior_p): New function.
5041         (clear_inferior_list): New function.
5042         (clear_inferiors): Update.
5043         * inferiors.h (for_each_inferior_with_data): Declare.
5044         (clear_inferior_list): Declare.
5045         (one_inferior_p): Declare.
5046         (get_first_inferior): Declare.
5047         * linux-low.c (linux_wait_for_event): Replace accessing list
5048         implemention details with API function.
5049         * server.c (target_running): Ditto.
5050         (accumulate_file_name_length): New function.
5051         (emit_dll_description): New function.
5052         (handle_qxfer_libraries): Replace accessing list implemention
5053         details with API function.
5054         (handle_qxfer_threads_worker): New function.
5055         (handle_qxfer_threads_proper): Replace accessing list implemention
5056         details with API function.
5057         (handle_query): Ditto.
5058         (visit_actioned_threads_callback_ftype): New typedef.
5059         (visit_actioned_threads_data): New struct.
5060         (visit_actioned_threads): Rewrite to be find_inferior callback.
5061         (resume): Call find_inferior.
5062         (handle_status): Replace accessing list implemention
5063         details with API function.
5064         (process_serial_event): Replace accessing list implemention details
5065         with API function.
5066         * target.c (set_desired_inferior): Replace accessing list implemention
5067         details with API function.
5068         * tracepoint.c (same_process_p): New function.
5069         (gdb_agent_about_to_close): Replace accessing list implemention
5070         details with API function.
5071         * win32-low.c (child_delete_thread): Replace accessing list
5072         implemention details with API function.
5073         (match_dll_by_basename): New function.
5074         (dll_is_loaded_by_basename): New function.
5075         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5076         details call to dll_is_loaded_by_basename.
5077
5078 2014-02-19  Doug Evans  <dje@google.com>
5079
5080         * dll.h (struct dll_info): Add comment.
5081         * gdbthread.h (struct thread_info): Add comment.
5082         (current_ptid): Simplify.
5083         * inferiors.c (add_process): Update.
5084         (remove_process): Update.
5085         * inferiors.h (struct process_info): Rename member "head" to "entry".
5086         * linux-low.c (delete_lwp): Update.
5087         (add_lwp): Update.
5088         (last_thread_of_process_p): Update.
5089         (kill_one_lwp_callback, linux_kill): Update.
5090         (status_pending_p_callback): Update.
5091         (wait_for_sigstop): Update.  Simplify read of ptid.
5092         (start_step_over): Update.
5093         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5094         (get_lwp_thread): Update.
5095         (struct lwp_info): Rename member "head" to "entry".
5096         * regcache.h (inferior_list_entry): Delete.
5097         * server.c (kill_inferior_callback): Update.
5098         (detach_or_kill_inferior_callback): Update.
5099         (print_started_pid): Update.
5100         (print_attached_pid): Update.
5101         (process_serial_event): Simplify read of ptid.
5102         * thread-db.c (thread_db_create_event): Update.
5103         (thread_db_get_tls_address): Update.
5104         * win32-low.c (current_inferior_ptid): Simplify.
5105
5106 2014-02-19  Tom Tromey  <tromey@redhat.com>
5107
5108         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5109         argument.
5110         (target_supports_btrace): Update.
5111
5112 2014-02-14  Yao Qi  <yao@codesourcery.com>
5113
5114         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5115         (rsp-low-ipa.o): New target.
5116
5117 2014-02-12  Tom Tromey  <tromey@redhat.com>
5118
5119         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5120         convert_ascii_to_int.
5121         * regcache.c (registers_to_string): Likewise.
5122         * remote-utils.c (decode_M_packet): Likewise.
5123         * server.c (process_serial_event): Likewise.
5124
5125 2014-02-12  Tom Tromey  <tromey@redhat.com>
5126
5127         * server.c (handle_query, handle_v_run): Use hex2bin, not
5128         unhexify.
5129         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5130
5131 2014-02-12  Tom Tromey  <tromey@redhat.com>
5132
5133         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5134         convert_int_to_ascii.
5135         * regcache.c (registers_to_string, collect_register_as_string):
5136         Likewise.
5137         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5138         Likewise.
5139         * server.c (process_serial_event): Likewise.
5140         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5141         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5142
5143 2014-02-12  Tom Tromey  <tromey@redhat.com>
5144
5145         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5146         bin2hex, not hexify.
5147         * tracepoint.c (cmd_qtstatus): Likewise.
5148
5149 2014-02-12  Tom Tromey  <tromey@redhat.com>
5150
5151         * remote-utils.c (monitor_output): Pass explicit length to
5152         hexify.
5153
5154 2014-02-12  Tom Tromey  <tromey@redhat.com>
5155
5156         * tracepoint.c: Include rsp-low.h.
5157         * server.c: Include rsp-low.h.
5158         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5159         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5160         declare.
5161         * remote-utils.c: Include rsp-low.h.
5162         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5163         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5164         (convert_int_to_ascii, convert_ascii_to_int): Move to
5165         common/rsp-low.c.
5166         * regcache.c: Include rsp-low.h.
5167         * ax.c: Include rsp-low.h.
5168         * Makefile.in (SFILES): Add common/rsp-low.c.
5169         (OBS): Add rsp-low.o.
5170         (rsp-low.o): New target.
5171
5172 2014-02-12  Tom Tromey  <tromey@redhat.com>
5173
5174         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5175         Include print-utils.h.
5176         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5177         (plongest, thirty_two, phex_nz): Remove.
5178         * Makefile.in (SFILES): Add common/print-utils.c.
5179         (OBS): Add print-utils.o.
5180         (print-utils-ipa.o): New target.
5181         (print-utils.o): New target.
5182         (IPA_OBJS): Add print-utils-ipa.o.
5183
5184 2014-02-06  Tom Tromey  <tromey@redhat.com>
5185
5186         * Makefile.in (SFILES): Fix indentation.
5187
5188 2014-02-05  Doug Evans  <dje@google.com>
5189
5190         * linux-low.c (linux_wait_for_event): Improve comment.
5191         (linux_wait_1): Keep current_inferior in sync with event_child.
5192
5193 2014-01-22  Doug Evans  <dje@google.com>
5194
5195         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5196
5197 2014-01-22  Doug Evans  <dje@google.com>
5198
5199         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5200         * configure: Regenerate.
5201         * config.in: Regenerate.
5202         * Makefile.in (SFILES): Add debug.c.
5203         (OBS): Add debug.o.
5204         * debug.c: New file.
5205         * debug.h: New file.
5206         * linux-aarch64-low.c (*): Update all debugging printfs to use
5207         debug_printf instead of fprintf.
5208         * linux-arm-low.c (*): Ditto.
5209         * linux-cris-low.c (*): Ditto.
5210         * linux-crisv32-low.c (*): Ditto.
5211         * linux-m32r-low.c (*): Ditto.
5212         * linux-sparc-low.c (*): Ditto.
5213         * linux-x86.c (*): Ditto.
5214         * linux-low.c (*): Ditto.
5215         (linux_wait_1): Add calls to debug_enter, debug_exit.
5216         (linux_wait): Remove redundant debugging printf.
5217         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5218         (linux_resume, unstop_all_lwps): Ditto.
5219         * mem-break.c (*): Update all debugging printfs to use
5220         debug_printf instead of fprintf.
5221         * remote-utils.c (*): Ditto.
5222         * thread-db.c (*): Ditto.
5223         * server.c #include <ctype.h>, "gdb_vecs.h".
5224         (debug_threads): Moved to debug.c.
5225         (*): Update all debugging printfs to use debug_printf instead of
5226         fprintf.
5227         (start_inferior): Replace call to fflush with call to debug_flush.
5228         (monitor_show_help): Mention set debug-format.
5229         (parse_debug_format_options): New function.
5230         (handle_monitor_command): Handle "monitor set debug-format".
5231         (gdbserver_usage): Mention --debug-format.
5232         (main): Parse --debug-format.
5233         * server.h (debug_threads): Declaration moved to debug.h.
5234         #include "debug.h".
5235         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5236         trace_debug_1 that uses debug_printf.
5237         (tracepoint_look_up_symbols): Update all debugging printfs to use
5238         debug_printf instead of fprintf.
5239
5240 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5241
5242         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5243         sys/ptrace.h.
5244
5245 2014-01-17  Pedro Alves  <palves@redhat.com>
5246
5247         PR build/16445
5248         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5249         defined after including gdb_proc_service.h.
5250
5251 2014-01-16  Doug Evans  <dje@google.com>
5252
5253         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5254         (match_dll): Use it.
5255
5256 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5257
5258         * target.h (target_ops) <read_btrace>: Change parameters and
5259         return type to allow error reporting.
5260         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5261         trace reading errors on.
5262         * linux-low.c (linux_low_read_btrace): Pass trace reading
5263         errors on.
5264         (linux_low_disable_btrace): New.
5265
5266 2014-01-15  Doug Evans  <dje@google.com>
5267
5268         * inferiors.c (thread_id_to_gdb_id): Delete.
5269         * inferiors.h (thread_id_to_gdb_id): Delete.
5270
5271 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5272
5273         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5274         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5275         versions.
5276
5277 2014-01-08  Pedro Alves  <palves@redhat.com>
5278
5279         * server.c (handle_status): Don't discard previous queued stop
5280         replies or thread's pending status here.
5281         (main) <disconnection>: Do it here instead.
5282
5283 2014-01-08  Pedro Alves  <palves@redhat.com>
5284
5285         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5286         * server.c (visit_actioned_threads, handle_pending_status): New
5287         function.
5288         (handle_v_cont): Factor out parts to ...
5289         (resume): ... this new function.  If in all-stop, and a thread
5290         being resumed has a pending status, report it without actually
5291         resuming.
5292         (myresume): Adjust to use the new 'resume' function.
5293         (clear_pending_status_callback, set_pending_status_callback)
5294         (find_status_pending_thread_callback): New functions.
5295         (handle_status): Handle the case of multiple threads having
5296         interesting statuses to report.  Report threads' real last signal
5297         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5298         with an interesting thread to report the status for, instead of
5299         always reporting the status of the first thread.
5300
5301 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5302
5303         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5304         * gdbreplay.c (gdbreplay_version): Likewise.
5305
5306 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5307
5308         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5309         iov.iov_len with the real length in use.
5310
5311 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5312
5313         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5314         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5315         for all targets that use win32-low.c.
5316         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5317         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5318
5319 2013-12-13  Pedro Alves  <palves@redhat.com>
5320
5321         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5322         if equal to TARGET_WAITKIND_LOADED.
5323         * win32-low.c (cached_status): New static global.
5324         (win32_wait): Add declaration.
5325         (do_initial_child_stuff): Flush all initial pending debug events
5326         up to the initial breakpoint.
5327         (win32_wait): If CACHED_STATUS was set, return that instead
5328         of doing a real wait.  Remove the code resuming the execution
5329         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5330         during the initial phase.  Also remove the code changing
5331         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5332         TARGET_WAITKIND_STOPPED.
5333
5334 2013-12-11  Yao Qi  <yao@codesourcery.com>
5335
5336         * notif.c (handle_notif_ack): Return 0 if no notification
5337         matches.
5338
5339 2013-11-20  Doug Evans  <dje@google.com>
5340
5341         * linux-low.c (linux_set_resume_request): Fix comment.
5342
5343 2013-11-20  Doug Evans  <dje@google.com>
5344
5345         * linux-low.c (resume_status_pending_p): Tweak comment.
5346
5347 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5348
5349         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5350         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5351         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5352         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5353         (srv_amd64_regobj): Add amd64-mpx.o.
5354         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5355         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5356         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5357         * i387-fp.c (num_pl_bnd_register) Added constant.
5358         (num_pl_bnd_cfg_registers) Added constant.
5359         (struct i387_xsave) Added reserved area and MPX fields.
5360         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5361         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5362         function.
5363         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5364         (init_registers_amd64_mpx_linux): Declare new function.
5365         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5366         (x86_64_regmap): Add MPX registers.
5367         (x86_linux_read_description): Add MPX case.
5368         (initialize_low_arch): Initialize MPX targets.
5369
5370 2013-11-18  Tom Tromey  <tromey@redhat.com>
5371
5372         * configure: Rebuild.
5373         * configure.ac: Don't check for stdlib.h.
5374         * gdbreplay.c: Unconditionally include stdlib.h.
5375
5376 2013-11-18  Tom Tromey  <tromey@redhat.com>
5377
5378         * config.in: Rebuild.
5379         * configure: Rebuild.
5380         * configure.ac: Don't use AC_HEADER_DIRENT.
5381
5382 2013-11-18  Tom Tromey  <tromey@redhat.com>
5383
5384         * server.h: Don't check HAVE_STRING_H.
5385         * gdbreplay.c: Don't check HAVE_STRING_H.
5386         * configure: Rebuild.
5387
5388 2013-11-18  Tom Tromey  <tromey@redhat.com>
5389
5390         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5391         LIBGNU.
5392
5393 2013-11-08  Tom Tromey  <tromey@redhat.com>
5394
5395         * configure, config.in: Rebuild.
5396         * configure.ac: Remove unused configury.
5397
5398 2013-11-08  Tom Tromey  <tromey@redhat.com>
5399
5400         * acinclude.m4: Include common.m4, codeset.m4.
5401         * configure, config.in: Rebuild.
5402         * configure.ac: Use GDB_AC_COMMON.
5403
5404 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5405
5406         * linux-s390-low.c (HWCAP_S390_TE): New define.
5407         (s390_arch_setup): Consider the TE field in the HWCAP for
5408         determining 'have_regset_tdb'.
5409
5410 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5411
5412         PR gdb/16014
5413         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5414         call to sizeof.
5415
5416 2013-10-02  Pedro Alves  <palves@redhat.com>
5417
5418         * server.c (process_serial_event): Don't output "GDBserver
5419         exiting" if GDB is connected through stdio.
5420         * target.c (mywait): Likewise, be silent if GDB is connected
5421         through stdio.
5422
5423 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5424
5425         * lynx-low.c (lynx_add_threads_after_attach): New function.
5426         (lynx_attach): Remove call to add_thread.  Add call to
5427         lynx_add_threads_after_attach instead.
5428
5429 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5430
5431         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5432         * config.in, configure: Regenerated.
5433
5434 2013-09-18  Yao Qi  <yao@codesourcery.com>
5435
5436         PR server/15959
5437         * server.c (start_inferior): Clear 'resume_info'.
5438
5439 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5440
5441         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5442         for each register.
5443
5444 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5445
5446         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5447         linux-tile-low.o to srv_tgtobj.
5448
5449 2013-09-16  Will Newton  <will.newton@linaro.org>
5450
5451         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5452         out regs.
5453
5454 2013-09-06  Pedro Alves  <palves@redhat.com>
5455
5456         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5457         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5458         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5459         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5460         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5461         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5462
5463 2013-09-06  Pedro Alves  <palves@redhat.com>
5464
5465         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5466         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5467
5468 2013-09-06  Pedro Alves  <palves@redhat.com>
5469
5470         * linux-amd64-ipa.c: Include tracepoint.h.
5471         * linux-i386-ipa.c: Include tracepoint.h.
5472
5473 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5474
5475         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5476         (ps_get_thread_area): New function.
5477
5478 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5479
5480         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5481         (initialize_low_arch): Call init_registers_crisv32 rather than
5482         init_register_crisv32.
5483
5484 2013-09-05  Pedro Alves  <palves@redhat.com>
5485
5486         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5487         to ...
5488         * hostio.h: ... this new file.
5489         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5490         win32-low.c: Include hostio.h.
5491
5492 2013-09-05  Pedro Alves  <palves@redhat.com>
5493
5494         * server.h (gdb_client_data, handler_func, callback_handler_func)
5495         (delete_file_handler, add_file_handler, append_callback_event)
5496         (delete_callback_event, start_event_loop, initialize_event_loop):
5497         Move to event-loop.h and include it.
5498         * event-loop.h: New file.
5499
5500 2013-09-05  Pedro Alves  <palves@redhat.com>
5501
5502         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5503         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5504         (loaded_dll, unloaded_dll): Move to ...
5505         * dll.h: ... this new file.
5506         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5507
5508 2013-09-05  Pedro Alves  <palves@redhat.com>
5509
5510         * server.h (current_process, get_thread_process, all_processes)
5511         (add_inferior_to_list, for_each_inferior, current_inferior)
5512         (remove_inferior, add_process, remove_process, find_process_pid)
5513         (have_started_inferiors_p, have_attached_inferiors_p)
5514         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5515         (clear_inferiors, find_inferior, find_inferior_id)
5516         (inferior_target_data, set_inferior_target_data)
5517         (inferior_regcache_data, set_inferior_regcache_data): Move to
5518         inferiors.h, and include it.
5519         * inferiors.h: New file.
5520
5521 2013-09-05  Pedro Alves  <palves@redhat.com>
5522
5523         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5524         Move ...
5525         * ax.h: ... here.
5526
5527 2013-09-05  Pedro Alves  <palves@redhat.com>
5528
5529         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5530         tracepoint.h.
5531         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5532         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5533         (handle_tracepoint_general_set, handle_tracepoint_query)
5534         (tracepoint_finished_step, tracepoint_was_hit)
5535         (release_while_stepping_state_list, current_traceframe)
5536         (in_readonly_region, traceframe_read_mem)
5537         (fetch_traceframe_registers, traceframe_read_sdata)
5538         (traceframe_read_info, struct fast_tpoint_collect_status)
5539         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5540         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5541         (supply_fast_tracepoint_registers)
5542         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5543         (ipa_tdesc, claim_trampoline_space)
5544         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5545         (agent_mem_read, agent_get_trace_state_variable_value)
5546         (agent_set_trace_state_variable_value, agent_tsv_read)
5547         (agent_mem_read_string, get_raw_reg_func_addr)
5548         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5549         * tracepoint.h: ... this new file.
5550
5551 2013-09-05  Pedro Alves  <palves@redhat.com>
5552
5553         * server.h (perror_with_name, error, fatal, warning, paddress)
5554         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5555         include it.
5556         * utils.h: New file.
5557
5558 2013-09-05  Pedro Alves  <palves@redhat.com>
5559
5560         * server.h (remote_debug, noack_mode, transport_is_reliable)
5561         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5562         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5563         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5564         (write_enn, initialize_async_io, enable_async_io)
5565         (disable_async_io, check_remote_input_interrupt_request)
5566         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5567         (dead_thread_notify, prepare_resume_reply)
5568         (decode_address_to_semicolon, decode_address, decode_m_packet)
5569         (decode_M_packet, decode_X_packet, decode_xfer_write)
5570         (decode_search_memory_packet, unhexify, hexify)
5571         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5572         (look_up_one_symbol, relocate_instruction)
5573         (monitor_output): Move to remote-utils.h, and include it.
5574         * remote-utils.h: New file.
5575
5576 2013-09-05  Pedro Alves  <palves@redhat.com>
5577
5578         * server.h (_): Delete.
5579
5580 2013-09-02  Pedro Alves  <palves@redhat.com>
5581
5582         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5583         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5584         allocated.
5585         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5586
5587 2013-09-02  Pierre Muller  <muller@sourceware.org>
5588
5589         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5590         or WriteProcessMemory complete successfully and handle
5591         ERROR_PARTIAL_COPY error.
5592
5593 2013-09-02  Pedro Alves  <palves@redhat.com>
5594
5595         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5596         error instead of EIO.
5597
5598 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5599
5600         PR server/15604
5601         * linux-low.c: Include filestuff.h.
5602         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5603         * lynx-low.c: Include filestuff.h.
5604         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5605         * server.c: Include filestuff.h.
5606         (main): Call notice_open_fds.
5607         * spu-low.c: Include filestuff.h.
5608         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5609
5610 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5611
5612         * Makefile.in: Explain why ../target and ../nat are not
5613         listed as include file search paths.
5614         (linux-waitpid.o): New object file rule.
5615         * configure.srv (srv_native_linux_obj): New variable.
5616         Replace all occurrences of linux native object files with
5617         $srv_native_linux_obj.
5618         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5619         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5620         (linux_enable_event_reporting): Remove declaration.
5621         (my_waitpid): Moved to common/linux-waitpid.c.
5622         (linux_wait_for_event): Pass ptid when calling
5623         linux_enable_event_reporting.
5624         (linux_supports_tracefork_flag): Remove.
5625         (linux_enable_event_reporting): Likewise.
5626         (linux_tracefork_grandchild): Remove.
5627         (STACK_SIZE): Moved to common/linux-ptrace.c.
5628         (linux_tracefork_child): Remove.
5629         (linux_test_for_tracefork): Remove.
5630         (linux_look_up_symbols): Call linux_supports_traceclone.
5631         (initialize_low): Remove call to linux_test_for_tracefork.
5632         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5633         common/linux-ptrace.h.
5634         (PTRACE_TYPE_ARG4): Likewise.
5635         Include linux-ptrace.h.
5636
5637 2013-08-21  Pedro Alves  <palves@redhat.com>
5638
5639         * config.in: Renegerate.
5640
5641 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5642
5643         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5644         (SFILES): Remove $(srcdir)/common/target-common.c and
5645         add $(srcdir)/target/waitstatus.c.
5646         (OBS): Remove target-common.o and add waitstatus.o.
5647         (server_h): Remove $(srcdir)/../common/target-common.h and
5648         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5649         and $(srcdir)/../target/waitstatus.h.
5650         (target-common.o): Remove.
5651         (waitstatus.o): New target object file.
5652         * target.h: Do not include target-common.h and
5653         include target/resume.h, target/wait.h and
5654         target/waitstatus.h.
5655
5656 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5657
5658         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5659         to PTRACE_TYPE_ARG3.
5660         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5661         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5662         PTRACE_TYPE_ARG4.
5663         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5664         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5665
5666 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5667             Daniel Jacobowitz  <dan@codesourcery.com>
5668             Yao Qi  <yao@codesourcery.com>
5669
5670         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5671         (mips-linux-watch.o): New rule.
5672         (mips_linux_watch_h): New variable.
5673         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5674         srv_tgtobj.
5675         * linux-mips-low.c: Include mips-linux-watch.h.
5676         (struct arch_process_info, struct arch_lwp_info): New.
5677         (update_watch_registers_callback): New function.
5678         (mips_linux_new_process, mips_linux_new_thread) New functions.
5679         (mips_linux_prepare_to_resume, mips_insert_point): New
5680         functions.
5681         (mips_remove_point, mips_stopped_by_watchpoint): New
5682         functions.
5683         (rsp_bp_type_to_target_hw_bp_type): New function.
5684         (mips_stopped_data_address): New function.
5685         (the_low_target): Add watchpoint support functions.
5686
5687 2013-07-27  Yao Qi  <yao@codesourcery.com>
5688
5689         * i386-low.c: Include break-common.h.
5690         (enum target_hw_bp_type): Remove.
5691
5692 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5693
5694         * Makefile.in (SFILES): /common/target-common.c.
5695         (OBS): Add target-common.o.
5696         (server_h): Add $(srcdir)/../common/target-common.h.
5697         (target-common.o): New target.
5698         * server.c (queue_stop_reply_callback): Free
5699         status string after use.
5700         * target.c (target_waitstatus_to_string): Remove.
5701         * target.h: Include target-common.h.
5702         (resume_kind): Likewise.
5703         (target_waitkind): Likewise.
5704         (target_waitstatus): Likewise.
5705         (TARGET_WNOHANG): Likewise.
5706
5707 2013-07-04  Yao Qi  <yao@codesourcery.com>
5708
5709         * Makefile.in (host_alias): Use @host_noncanonical@.
5710         (target_alias): Use @target_noncanonical@.
5711         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5712         ACX_NONCANONICAL_HOST.
5713         * configure: Regenerated.
5714
5715         Revert:
5716         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5717
5718         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5719         * configure: Rebuild.
5720         * Makefile.in (version_host, version_target): Get from configure.
5721         (version.c): Use $(version_host) and $(version_target).
5722
5723 2013-07-03  Pedro Alves  <palves@redhat.com>
5724
5725         * Makefile.in (config.status): Depend on development.sh.
5726         * acinclude.m4: Include libmcheck.m4.
5727         * configure: Regenerate.
5728
5729 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5730
5731         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5732         attribute inside the parentheses.
5733         (winapi_DebugSetProcessKillOnExit): Ditto.
5734         (winapi_DebugBreakProcess): Ditto.
5735         (winapi_GenerateConsoleCtrlEvent): Ditto.
5736
5737 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5738
5739         * notif.h (notif_event): Add a dummy member to avoid compiler
5740         errors.
5741
5742 2013-07-01  Pedro Alves  <palves@redhat.com>
5743
5744         * hostio.c (HOSTIO_PATH_MAX): Define.
5745         (require_filename, handle_open, handle_unlink, handle_readlink):
5746         Use it.
5747
5748 2013-07-01  Pedro Alves  <palves@redhat.com>
5749
5750         * server.h: Include "pathmax.h".
5751         * linux-low.c: Don't include sys/param.h.
5752         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5753         MAXPATHLEN.
5754         * win32-low.c: Don't include sys/param.h.
5755         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5756
5757 2013-07-01  Pedro Alves  <palves@redhat.com>
5758
5759         * event-loop.c: Don't check HAVE_UNISTD_H before including
5760         <unistd.h>.
5761         * gdbreplay.c: Likewise.
5762         * remote-utils.c: Likewise.
5763         * server.c: Likewise.
5764         * configure.ac: Don't check for unistd.h.
5765         * configure: Regenerate.
5766
5767 2013-06-28  Tom Tromey  <tromey@redhat.com>
5768
5769         * Makefile.in (version.c): Use version.in, not
5770         common/version.in.
5771
5772 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5773
5774         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5775         * configure: Rebuild.
5776         * Makefile.in (version_host, version_target): Get from configure.
5777         (version.c): Use $(version_host) and $(version_target).
5778
5779 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5780
5781         Fix trace-status to output user name without trailing colon.
5782         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5783
5784 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5785
5786         Fix trace-status to output proper start-time and stop-time.
5787         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5788         output start time and stop time in hex as gdb expects.
5789
5790 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5791
5792         * tracepoint.c (build_traceframe_info_xml): Output trace state
5793         variables present in the trace buffer.
5794
5795 2013-06-24  Tom Tromey  <tromey@redhat.com>
5796
5797         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5798         create-version.sh.
5799         (version.o): Remove.
5800         * gdbreplay.c: Include version.h.
5801         (version, host_name): Don't declare.
5802         * server.h: Include version.h.
5803         (version, host_name): Don't declare.
5804
5805 2013-06-12  Pedro Alves  <palves@redhat.com>
5806
5807         * linux-x86-low.c (linux_is_elf64): Delete global.
5808         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5809         with local linux_pid_exe_is_elf_64_file use.
5810
5811 2013-06-11  Pedro Alves  <palves@redhat.com>
5812
5813         * linux-low.c (regset_disabled, disable_regset): New functions.
5814         (regsets_fetch_inferior_registers)
5815         (regsets_store_inferior_registers): Use them.
5816         (initialize_regsets_info); Don't allocate the disabled_regsets
5817         array here.
5818         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5819         comment.
5820
5821 2013-06-11  Pedro Alves  <palves@redhat.com>
5822
5823         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5824         xmalloc.
5825
5826 2013-06-11  Pedro Alves  <palves@redhat.com>
5827
5828         * linux-x86-low.c (initialize_low_arch): Call
5829         init_registers_x32_avx_linux.
5830
5831 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5832
5833         Fix compatibility with Android Bionic.
5834         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5835         it is not empty.
5836
5837 2013-06-07  Pedro Alves  <palves@redhat.com>
5838
5839         PR server/14823
5840         * Makefile.in (OBS): Add tdesc.o.
5841         (IPA_OBJS): Add tdesc-ipa.o.
5842         (tdesc-ipa.o): New rule.
5843         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5844         interface.
5845         * linux-low.c (new_inferior): Delete.
5846         (disabled_regsets, num_regsets): Delete.
5847         (linux_add_process): Adjust to set the new per-process
5848         new_inferior flag.
5849         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5850         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5851         was a stop.  When calling arch_setup, switch the current inferior
5852         to the thread that got an event.
5853         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5854         (regsets_fetch_inferior_registers)
5855         (regsets_store_inferior_registers): New regsets_info parameter.
5856         Adjust to use it.
5857         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5858         use it.
5859         (register_addr, fetch_register, store_register): New usrregs_info
5860         parameter.  Adjust to use it.
5861         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5862         parameter regs_info.  Adjust to use it.
5863         (linux_fetch_registers): Get the current inferior's regs_info, and
5864         adjust to use it.
5865         (linux_store_registers): Ditto.
5866         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5867         (initialize_low): Don't initialize the target_regsets here.  Call
5868         initialize_low_arch.
5869         * linux-low.h (target_regsets): Delete declaration.
5870         (struct regsets_info): New.
5871         (struct usrregs_info): New.
5872         (struct regs_info): New.
5873         (struct process_info_private) <new_inferior>: New field.
5874         (struct linux_target_ops): Delete the num_regs, regmap, and
5875         regset_bitmap fields.  New field regs_info.
5876         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5877         * i387-fp.c (num_xmm_registers): Delete.
5878         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5879         calls to new interface.
5880         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5881         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5882         Infer the number of xmm registers from the regcache's target
5883         description.
5884         * i387-fp.h (num_xmm_registers): Delete.
5885         * inferiors.c (add_thread): Don't install the thread's regcache
5886         here.
5887         * proc-service.c (gregset_info): Fetch the current inferior's
5888         regs_info.  Adjust to use it.
5889         * regcache.c: Include tdesc.h.
5890         (register_bytes, reg_defs, num_registers)
5891         (gdbserver_expedite_regs): Delete.
5892         (get_thread_regcache): If the thread doesn't have a regcache yet,
5893         create one, instead of aborting gdbserver.
5894         (regcache_invalidate_one): Rename to ...
5895         (regcache_invalidate_thread): ... this.
5896         (regcache_invalidate_one): New.
5897         (regcache_invalidate): Only invalidate registers of the current
5898         process.
5899         (init_register_cache): Add target_desc parameter, and use it.
5900         (new_register_cache): Ditto.  Assert the target description has a
5901         non zero registers_size.
5902         (regcache_cpy): Add assertions.  Adjust.
5903         (realloc_register_cache, set_register_cache): Delete.
5904         (registers_to_string, registers_from_string): Adjust.
5905         (find_register_by_name, find_regno, find_register_by_number)
5906         (register_cache_size): Add target_desc parameter, and use it.
5907         (free_register_cache_thread, free_register_cache_thread_one)
5908         (regcache_release, register_cache_size): New.
5909         (register_size): Add target_desc parameter, and use it.
5910         (register_data, supply_register, supply_register_zeroed)
5911         (supply_regblock, supply_register_by_name, collect_register)
5912         (collect_register_as_string, collect_register_by_name): Adjust.
5913         * regcache.h (struct target_desc): Forward declare.
5914         (struct regcache) <tdesc>: New field.
5915         (init_register_cache, new_register_cache): Add target_desc
5916         parameter.
5917         (regcache_invalidate_thread): Declare.
5918         (regcache_invalidate_one): Delete declaration.
5919         (regcache_release): Declare.
5920         (find_register_by_number, register_cache_size, register_size)
5921         (find_regno): Add target_desc parameter.
5922         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5923         declarations.
5924         * remote-utils.c: Include tdesc.h.
5925         (outreg, prepare_resume_reply): Adjust.
5926         * server.c: Include tdesc.h.
5927         (gdbserver_xmltarget): Delete declaration.
5928         (get_features_xml, process_serial_event): Adjust.
5929         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5930         declare.
5931         (struct process_info) <tdesc>: New field.
5932         (ipa_tdesc): Declare.
5933         * tdesc.c: New file.
5934         * tdesc.h: New file.
5935         * tracepoint.c: Include tdesc.h.
5936         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5937         (get_context_regcache): Adjust to pass ipa_tdesc down.
5938         (do_action_at_tracepoint): Adjust to get the register cache size
5939         from the context regcache's description.
5940         (traceframe_walk_blocks): Adjust to get the register cache size
5941         from the current trace frame's description.
5942         (traceframe_get_pc): Adjust to get current trace frame's
5943         description and pass it down.
5944         (gdb_collect): Adjust to get the register cache size from the
5945         IPA's description.
5946         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5947         (gdbserver_xmltarget): Delete.
5948         (initialize_low_tracepoint): Set the ipa's target description.
5949         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5950         (initialize_low_tracepoint): Set the ipa's target description.
5951         * linux-x86-low.c: Include tdesc.h.
5952         [__x86_64__] (is_64bit_tdesc): New.
5953         (ps_get_thread_area, x86_get_thread_area): Use it.
5954         (i386_cannot_store_register): Rename to ...
5955         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5956         (i386_cannot_fetch_register): Rename to ...
5957         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5958         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5959         to new interface.
5960         (target_regsets): Rename to ...
5961         (x86_regsets): ... this.
5962         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5963         interface.
5964         (x86_siginfo_fixup): Use is_64bit_tdesc.
5965         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5966         (tdesc_x32_avx_linux, tdesc_x32_linux)
5967         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5968         Declare.
5969         (x86_linux_update_xmltarget): Delete.
5970         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5971         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5972         (AMD64_LINUX_USER64_CS): New.
5973         (x86_linux_read_description): New, based on
5974         x86_linux_update_xmltarget.
5975         (same_process_callback): New.
5976         (x86_arch_setup_process_callback): New.
5977         (x86_linux_update_xmltarget): New.
5978         (x86_regsets_info): New.
5979         (amd64_linux_regs_info): New.
5980         (i386_linux_usrregs_info): New.
5981         (i386_linux_regs_info): New.
5982         (x86_linux_regs_info): New.
5983         (x86_arch_setup): Reimplement.
5984         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5985         (x86_emit_ops): Ditto.
5986         (the_low_target): Adjust.  Install x86_linux_regs_info,
5987         x86_cannot_fetch_register, and x86_cannot_store_register.
5988         (initialize_low_arch): New.
5989         * linux-ia64-low.c (tdesc_ia64): Declare.
5990         (ia64_fetch_register): Adjust.
5991         (ia64_usrregs_info, regs_info): New globals.
5992         (ia64_regs_info): New function.
5993         (the_low_target): Adjust.
5994         (initialize_low_arch): New function.
5995         * linux-sparc-low.c (tdesc_sparc64): Declare.
5996         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5997         Adjust.
5998         (sparc_arch_setup): New function.
5999         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6000         (the_low_target): Adjust.
6001         (initialize_low_arch): New function.
6002         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6003         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6004         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6005         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6006         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6007         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6008         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6009         (tdesc_powerpc_isa205_vsx64l): Declare.
6010         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6011         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6012         (ppc_set_pc, ppc_get_hwcap): Adjust.
6013         (ppc_usrregs_info): Forward declare.
6014         (!__powerpc64__) ppc_regmap_adjusted: New global.
6015         (ppc_arch_setup): Adjust to the current process'es target
6016         description.
6017         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6018         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6019         (ppc_store_evrregset): Adjust.
6020         (target_regsets): Rename to ...
6021         (ppc_regsets): ... this, and make static.
6022         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6023         (ppc_regs_info): New function.
6024         (the_low_target): Adjust.
6025         (initialize_low_arch): New function.
6026         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6027         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6028         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6029         (tdesc_s390x_linux64v2): Declare.
6030         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6031         (s390_fill_gregset, s390_store_last_break): Adjust.
6032         (target_regsets): Rename to ...
6033         (s390_regsets): ... this, and make static.
6034         (s390_get_pc, s390_set_pc): Adjust.
6035         (s390_get_hwcap): New target_desc parameter, and use it.
6036         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6037         (s390_arch_setup): Adjust to set the current process'es target
6038         description.  Don't adjust the regmap.
6039         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6040         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6041         (regs_info_3264): New globals.
6042         (s390_regs_info): New function.
6043         (the_low_target): Adjust.
6044         (initialize_low_arch): New function.
6045         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6046         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6047         [__mips64] (init_registers_mips_linux)
6048         (init_registers_mips_dsp_linux): Delete defines.
6049         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6050         (have_dsp): New global.
6051         (mips_read_description): New, based on mips_arch_setup.
6052         (mips_arch_setup): Reimplement.
6053         (get_usrregs_info): New function.
6054         (mips_cannot_fetch_register, mips_cannot_store_register)
6055         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6056         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6057         (target_regsets): Rename to ...
6058         (mips_regsets): ... this, and make static.
6059         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6060         (dsp_regs_info, regs_info): New globals.
6061         (mips_regs_info): New function.
6062         (the_low_target): Adjust.
6063         (initialize_low_arch): New function.
6064         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6065         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6066         Declare.
6067         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6068         (arm_read_description): New, with bits factored from
6069         arm_arch_setup.
6070         (arm_arch_setup): Reimplement.
6071         (target_regsets): Rename to ...
6072         (arm_regsets): ... this, and make static.
6073         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6074         (arm_regs_info): New function.
6075         (the_low_target): Adjust.
6076         (initialize_low_arch): New function.
6077         * linux-m68k-low.c (tdesc_m68k): Declare.
6078         (target_regsets): Rename to ...
6079         (m68k_regsets): ... this, and make static.
6080         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6081         (m68k_regs_info): New function.
6082         (m68k_arch_setup): New function.
6083         (the_low_target): Adjust.
6084         (initialize_low_arch): New function.
6085         * linux-sh-low.c (tdesc_sharch): Declare.
6086         (target_regsets): Rename to ...
6087         (sh_regsets): ... this, and make static.
6088         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6089         (sh_regs_info, sh_arch_setup): New functions.
6090         (the_low_target): Adjust.
6091         (initialize_low_arch): New function.
6092         * linux-bfin-low.c (tdesc_bfin): Declare.
6093         (bfin_arch_setup): New function.
6094         (bfin_usrregs_info, regs_info): New globals.
6095         (bfin_regs_info): New function.
6096         (the_low_target): Adjust.
6097         (initialize_low_arch): New function.
6098         * linux-cris-low.c (tdesc_cris): Declare.
6099         (cris_arch_setup): New function.
6100         (cris_usrregs_info, regs_info): New globals.
6101         (cris_regs_info): New function.
6102         (the_low_target): Adjust.
6103         (initialize_low_arch): New function.
6104         * linux-cris-low.c (tdesc_crisv32): Declare.
6105         (cris_arch_setup): New function.
6106         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6107         (cris_regs_info): New function.
6108         (the_low_target): Adjust.
6109         (initialize_low_arch): New function.
6110         * linux-m32r-low.c (tdesc_m32r): Declare.
6111         (m32r_arch_setup): New function.
6112         (m32r_usrregs_info, regs_info): New globals.
6113         (m32r_regs_info): Adjust.
6114         (initialize_low_arch): New function.
6115         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6116         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6117         (tic6x_usrregs_info): Forward declare.
6118         (tic6x_read_description): New function, based on ...
6119         (tic6x_arch_setup): ... this.  Reimplement.
6120         (target_regsets): Rename to ...
6121         (tic6x_regsets): ... this, and make static.
6122         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6123         (tic6x_regs_info): New function.
6124         (the_low_target): Adjust.
6125         (initialize_low_arch): New function.
6126         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6127         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6128         (target_regsets): Rename to ...
6129         (xtensa_regsets): ... this, and make static.
6130         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6131         globals.
6132         (xtensa_arch_setup, xtensa_regs_info): New functions.
6133         (the_low_target): Adjust.
6134         (initialize_low_arch): New function.
6135         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6136         (nios2_arch_setup): Set the current process'es tdesc.
6137         (target_regsets): Rename to ...
6138         (nios2_regsets): ... this.
6139         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6140         (nios2_regs_info): New function.
6141         (the_low_target): Adjust.
6142         (initialize_low_arch): New function.
6143         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6144         (aarch64_arch_setup): Set the current process'es tdesc.
6145         (target_regsets): Rename to ...
6146         (aarch64_regsets): ... this.
6147         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6148         (aarch64_regs_info): New function.
6149         (the_low_target): Adjust.
6150         (initialize_low_arch): New function.
6151         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6152         globals.
6153         (target_regsets): Rename to ...
6154         (tile_regsets): ... this.
6155         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6156         (tile_regs_info): New function.
6157         (tile_arch_setup): Set the current process'es tdesc.
6158         (the_low_target): Adjust.
6159         (initialize_low_arch): New function.
6160         * spu-low.c (tdesc_spu): Declare.
6161         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6162         * win32-arm-low.c (tdesc_arm): Declare.
6163         (arm_arch_setup): New function.
6164         (the_low_target): Install arm_arch_setup instead of
6165         init_registers_arm.
6166         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6167         (init_windows_x86): Rename to ...
6168         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6169         (the_low_target): Adjust.
6170         * win32-low.c (win32_tdesc): New global.
6171         (child_add_thread): Don't create the thread cache here.
6172         (do_initial_child_stuff): Set the new process'es tdesc.
6173         * win32-low.h (struct target_desc): Forward declare.
6174         (win32_tdesc): Declare.
6175         * lynx-i386-low.c (tdesc_i386): Declare global.
6176         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6177         * lynx-low.c (lynx_tdesc): New global.
6178         (lynx_add_process): Set the new process'es tdesc.
6179         * lynx-low.h (struct target_desc): Forward declare.
6180         (lynx_tdesc): Declare global.
6181         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6182         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6183         * nto-low.c (nto_tdesc): New global.
6184         (do_attach): Set the new process'es tdesc.
6185         * nto-low.h (struct target_desc): Forward declare.
6186         (nto_tdesc): Declare.
6187         * nto-x86-low.c (tdesc_i386): Declare.
6188         (nto_x86_arch_setup): Set `nto_tdesc'.
6189
6190 2013-06-04  Gary Benson  <gbenson@redhat.com>
6191
6192         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6193         to qSupported response when appropriate.
6194         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6195         with nonzero-length annex.
6196         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6197         arguments supplied in annex.
6198
6199 2013-05-31  Doug Evans  <dje@google.com>
6200
6201         PR server/15594
6202         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6203         64 bits in 64-cross-32 environment.
6204
6205 2013-05-28  Pedro Alves  <palves@redhat.com>
6206
6207         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6208         (aarch64-without-fpu.c): Delete rule.
6209         * configure.srv (aarch64*-*-linux*): Remove references to
6210         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6211         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6212         declaration.
6213
6214 2013-05-24  Pedro Alves  <palves@redhat.com>
6215
6216         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6217         instead of strchr/decode_address.  Error if the range isn't split
6218         with a ','.  Don't assume there's be a ':' in the action.
6219
6220 2013-05-23  Yao Qi  <yao@codesourcery.com>
6221             Pedro Alves  <palves@redhat.com>
6222
6223         * linux-low.c (lwp_in_step_range): New function.
6224         (linux_wait_1): If the thread was range stepping and stopped
6225         outside the stepping range, report the stop to GDB.  Otherwise,
6226         continue stepping.  Add range stepping debug output.
6227         (linux_set_resume_request): Copy the step range from the resume
6228         request to the lwp.
6229         (linux_supports_range_stepping): New.
6230         (linux_target_ops) <supports_range_stepping>: Set to
6231         linux_supports_range_stepping.
6232         * linux-low.h (struct linux_target_ops)
6233         <supports_range_stepping>: New field.
6234         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6235         * linux-x86-low.c (x86_supports_range_stepping): New.
6236         (the_low_target) <supports_range_stepping>: Set to
6237         x86_supports_range_stepping.
6238         * server.c (handle_v_cont): Handle 'r' action.
6239         (handle_v_requests): Append ";r" if the target supports range
6240         stepping.
6241         * target.h (struct thread_resume) <step_range_start,
6242         step_range_end>: New fields.
6243         (struct target_ops) <supports_range_stepping>:
6244         New field.
6245         (target_supports_range_stepping): New macro.
6246
6247 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6248
6249         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6250         confusion in comment.
6251
6252 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6253
6254         * lynx-low.c (struct process_info_private): New type.
6255         (lynx_add_process): New function.
6256         (lynx_create_inferior, lynx_attach): Replace calls to
6257         add_process by calls to lynx_add_process.
6258         (lynx_resume): If PTID is null, then try using
6259         current_process()->private->last_wait_event_ptid.
6260         Add comments.
6261         (lynx_clear_inferiors): Delete.  The contents of that function
6262         has been inlined in lynx_mourn;
6263         (lynx_wait_1): Save the ptid in the process's private data.
6264         (lynx_mourn): Free the process' private data.  Replace call
6265         to lynx_clear_inferiors by call to clear_inferiors.
6266
6267 2013-05-17  Yao Qi  <yao@codesourcery.com>
6268
6269         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6270         the right place.
6271
6272 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6273
6274         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6275         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6276         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6277         PT_TEXT_END_ADDR guards.  Update comments.
6278         (linux_target_op) <read_offsets>: Conditionally define to
6279         linux_read_offsets if the target is UCLIBC and if it defines
6280         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6281
6282 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6283             Andrew Jenner  <andrew@codesourcery.com>
6284
6285         * Makefile.in (SFILES): Add linux-nios2-low.c.
6286         (clean): Add action to delete nios2-linux.c.
6287         (nios2-linux.c): New rule.
6288         * configure.srv: Add nios2*-*-linux*.
6289         * linux-nios2-low.c: New.
6290
6291 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6292
6293         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6294
6295 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6296
6297         PR gdb/15186
6298         * ax.c (ax_printf): Add fflush.
6299
6300 2013-04-22  Tom Tromey  <tromey@redhat.com>
6301
6302         * Makefile.in (SFILES): Add filestuff.c.
6303         (OBS): Add filestuff.o.
6304         (filestuff.o): New target.
6305         * config.in, configure: Rebuild.
6306         * configure.ac: Check for fdwalk, pipe2.
6307
6308 2013-04-17  Pedro Alves  <palves@redhat.com>
6309
6310         * configure.ac (USE_THREAD_DB): Delete variable.
6311         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6312         Don't AC_SUBST USE_THREAD_DB.
6313         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6314         * config.in, configure: Regenerate.
6315
6316 2013-04-16  Pedro Alves  <palves@redhat.com>
6317
6318         * linux-low.h (struct lwp_info) <thread_known>: Move under
6319         the USE_THREAD_DB #ifdef.
6320
6321 2013-04-16  Pedro Alves  <palves@redhat.com>
6322
6323         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6324         (linux-low.o): Delete rule.
6325         * linux-low.h: Always include "gdb_thread_db.h" instead of
6326         conditionally including thread_db.h.
6327         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6328         HAVE_THREAD_DB_H.
6329
6330 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6331
6332         * Makefile.in (install-only): Fix make install regression.
6333
6334 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6335
6336         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6337         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6338         installation.
6339         * gdbserver.1: Remove.
6340
6341 2013-03-22  Pedro Alves  <palves@redhat.com>
6342
6343         * linux-low.c (handle_extended_wait): Don't call
6344         linux_enable_event_reporting.
6345
6346 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6347
6348         PR build/9098:
6349         * Makefile.in (SHELL): Use @SHELL@.
6350
6351 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6352
6353         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6354         compiler warning.
6355
6356 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6357
6358         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6359         Remove extraneous NULL element.
6360
6361 2013-03-13  Yao Qi  <yao@codesourcery.com>
6362
6363         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6364         'V' block in trace frame.
6365
6366 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6367
6368         * target.h (struct target_ops): Add btrace ops.
6369         (target_supports_btrace): New macro.
6370         (target_enable_btrace): New macro.
6371         (target_disable_btrace): New macro.
6372         (target_read_btrace): New macro.
6373         * gdbthread.h (struct thread_info): Add btrace field.
6374         * server.c: Include btrace-common.h.
6375         (handle_btrace_general_set): New function.
6376         (handle_btrace_enable): New function.
6377         (handle_btrace_disable): New function.
6378         (handle_general_set): Call handle_btrace_general_set.
6379         (handle_qxfer_btrace): New function.
6380         (struct qxfer qxfer_packets[]): Add btrace entry.
6381         * inferiors.c (remove_thread): Disable btrace.
6382         * linux-low: Include linux-btrace.h.
6383         (linux_low_enable_btrace): New function.
6384         (linux_low_read_btrace): New function.
6385         (linux_target_ops): Add btrace ops.
6386         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6387         Add srv_linux_btrace=yes.
6388         (x86_64-*-linux*): Add linux-btrace.o.
6389         Add srv_linux_btrace=yes.
6390         * configure.ac: Define HAVE_LINUX_BTRACE.
6391         * config.in: Regenerated.
6392         * configure: Regenerated.
6393
6394 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6395
6396         * server.c (handle_qxfer): Preserve error message if -3 is
6397         returned.
6398         (qxfer): Document the -3 return value.
6399
6400 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6401
6402         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6403         (linux_btrace_h): New variable.
6404         (linux-btrace.o): New rule.
6405
6406 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6407             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6408
6409         * tracepoint.c (trace_buffer_size): New global.
6410         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6411         (init_trace_buffer): Change to one-argument function. Allocate
6412         trace buffer memory.
6413         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6414         handle QTBuffer:size packet.
6415         (cmd_bigqtbuffer_size): New function.
6416         (initialize_tracepoint): Call init_trace_buffer with
6417         DEFAULT_TRACE_BUFFER_SIZE.
6418         * server.c (handle_query): Add QTBuffer:size in the
6419         supported packets.
6420
6421 2013-03-07  Yao Qi  <yao@codesourcery.com>
6422
6423         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6424         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6425         of -1.
6426         (cmd_qtsp): Adjust condition.  Do post increment.
6427         Set cur_action and cur_step_action back to 0.
6428
6429 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6430
6431         PR server/15236
6432         * linux-low.c (linux_write_memory): Return early success if LEN is
6433         zero.
6434
6435 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6436
6437         * configure.srv: Add x86_64-*-cygwin* as target.
6438
6439 2013-02-28  Tom Tromey  <tromey@redhat.com>
6440
6441         * configure.ac: Invoke AC_SYS_LARGEFILE.
6442         * configure, config.in: Rebuild.
6443
6444 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6445
6446         * win32-low.c: Throughout, fix format strings and casts of
6447         printf-like functions to avoid type related warnings on all
6448         platforms.
6449         (get_child_debug_event): Print dwDebugEventCode as hex since
6450         that's how it's usually documented.
6451
6452 2013-02-28  Yao Qi  <yao@codesourcery.com>
6453
6454         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6455         pulongest.
6456
6457 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6458
6459         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6460         (reg-tilegx32.c): New rule.
6461         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6462         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6463         different register info initializer according to elf class.
6464         (init_registers_tilgx32): New function.  The tilegx32 register info
6465         initializer.
6466         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6467         (tile_store_gregset): Likewise.
6468
6469 2013-02-27  Yao Qi  <yao@codesourcery.com>
6470
6471         * server.c (process_point_options): Print debug message when
6472         debug_threads is true.
6473
6474 2013-02-26  Yao Qi  <yao@codesourcery.com>
6475
6476         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6477
6478 2013-02-19  Pedro Alves  <palves@redhat.com>
6479             Kai Tietz <ktietz@redhat.com>
6480
6481         PR gdb/15161
6482
6483         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6484         instead of strtoul to extract address from packet.
6485         (process_serial_event) <'z'>: Likewise.
6486
6487 2013-02-18  Yao Qi  <yao@codesourcery.com>
6488
6489         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6490
6491 2013-02-14  Pedro Alves  <palves@redhat.com>
6492
6493         Plug memory leak.
6494
6495         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6496         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6497
6498 2013-02-14  Pedro Alves  <palves@redhat.com>
6499
6500         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6501
6502 2013-02-14  Pedro Alves  <palves@redhat.com>
6503
6504         * tracepoint.c (save_string): Delete.
6505         (add_tracepoint_action): Use savestring instead of save_string.
6506
6507 2013-02-12  Pedro Alves  <palves@redhat.com>
6508
6509         * linux-xtensa-low.c: Ditto.
6510         * xtensa-xtregs.c: Ditto.
6511
6512 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6513
6514         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6515         thread_db.
6516
6517 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6518
6519         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6520         aarch64_num_wp_regs and aarch64_num_bp_regs to
6521         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6522
6523 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6524
6525         * linux-aarch64-low.c (ps_get_thread_area): Replace
6526         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6527
6528 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6529             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6530             Nigel Stephens  <nigel.stephens@arm.com>
6531             Yufeng Zhang  <yufeng.zhang@arm.com>
6532
6533         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6534         (aarch64.c, aarch64-without-fpu.c): New targets.
6535         * configure.srv (aarch64*-*-linux*): New.
6536         * linux-aarch64-low.c: New file.
6537
6538 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6539
6540         * linux-low.c (handle_extended_wait, linux_create_inferior)
6541         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6542         (dequeue_one_deferred_signal, linux_resume_one_thread)
6543         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6544         (linux_tracefork_grandchild, linux_test_for_tracefork)
6545         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6546         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6547         where the argument is 0.
6548
6549 2013-01-25  Yao Qi  <yao@codesourcery.com>
6550
6551         * event-loop.c: Include "queue.h".
6552         (gdb_event_p): New typedef.
6553         (struct gdb_event) <next_event>: Remove.
6554         (event_queue): Change to QUEUE(gdb_event_p).
6555         (async_queue_event): Remove.
6556         (gdb_event_xfree): New.
6557         (initialize_event_loop): New.
6558         (process_event): Use API from QUEUE.
6559         (wait_for_event): Likewise.
6560         * server.c (main): Call initialize_event_loop.
6561         * server.h (initialize_event_loop): Declare.
6562
6563 2013-01-18  Yao Qi  <yao@codesourcery.com>
6564
6565         * ax.h (struct eval_agent_expr_context): New.
6566         (gdb_eval_agent_expr): Update declaration.
6567         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6568         TFRAME.  Add new argument CTX.
6569         * server.h (struct eval_agent_expr_context): Declare.
6570         (agent_mem_read, agent_tsv_read): Update declaration.
6571         (agent_mem_read_string): Likewise.
6572         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6573         (add_traceframe_block): Add new argument TPOINT.
6574         Increase TPOINT->traceframe_usage.
6575         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6576         eval_tracepoint_agent_expr.
6577         (condition_true_at_tracepoint): Likewise.
6578         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6579         (agent_mem_read_string, agent_tsv_read): Likewise.
6580
6581 2013-01-16  Yao Qi  <yao@codesourcery.com>
6582
6583         * linux-low.c (linux_resume_one_lwp): Don't check
6584         'lwp->bp_reinsert != 0'.
6585
6586 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6587             Pedro Alves  <palves@redhat.com>
6588
6589         * lynx-low.c (ptrace_request_to_str): Define a temporary
6590         macro and use it to simplify this function's implementation.
6591
6592 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6593
6594         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6595         sets errno.
6596
6597 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6598
6599         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6600
6601 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6602
6603         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6604
6605 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6606
6607         * lynx-low.c (lynx_resume): Use the resume_info parameter
6608         to determine the ptid for the lynx_ptrace call, unless
6609         it is equal to minus_one_ptid, in which case we use the
6610         ptid of the current_inferior.
6611         (lynx_wait_1): After having received a thread create/exit
6612         event, resume the inferior's execution using the signaling
6613         thread's ptid, rather than the old ptid.
6614
6615 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6616
6617         * lynx-low.c (lynx_resume): Delete variable ret.
6618
6619 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6620
6621         * gdbreplay.c (gdbreplay_version): Update copyright year.
6622         * server.c (gdbserver_version): Likewise.
6623
6624 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6625
6626         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6627         new thread.
6628
6629 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6630
6631         * lynx-low.c (ptrace_request_to_str): Add handling for
6632         PTRACE_GETTRACESIG.
6633
6634 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6635
6636         * lynx-low.c (lynx_attach): Delete variable new_process.
6637
6638 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6639
6640         * lynx-low.c (lynx_create_inferior): Delete variable
6641         new_process.
6642
6643 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6644
6645         * lynx-low.c (ptrace_request_to_str): Do not handle
6646         PTRACE_GETTHREADLIST if this macro does not exist.
6647
6648 2012-12-15  Yao Qi  <yao@codesourcery.com>
6649
6650         * Makefile.in (OBS): Add notif.o.
6651         * notif.c, notif.h: New.
6652         * server.c: Include "notif.h".
6653         (struct vstop_notif) <next>: Remove.
6654         <base>: New field.
6655         (queue_stop_reply): Update.
6656         (push_event, send_next_stop_reply): Remove.
6657         (discard_queued_stop_replies): Update.
6658         (notif_stop): New variable.
6659         (handle_v_stopped): Remove.
6660         (handle_v_requests): Don't call handle_v_stopped.  Call
6661         handle_ack_notif instead.
6662         (queue_stop_reply_callback): Call notif_event_enque instead
6663         of queue_stop_reply.
6664         (handle_status): Don't call send_next_stop_reply, call
6665         notif_write_event instead.
6666         (kill_inferior_callback): Likewise.
6667         (detach_or_kill_inferior_callback): Likewise.
6668         (main): Call initialize_notif.
6669         (process_serial_event): Call QUEUE_is_empty.
6670         (handle_target_event): Call notif_push instead of push event.
6671         * server.h (push_event): Remove declaration.
6672
6673 2012-12-10  Tom Tromey  <tromey@redhat.com>
6674
6675         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6676         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6677         macros.
6678         (.c.o): Rewrite.
6679         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6680         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6681         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6682         (amd64-linux-ipa.o, ax.o): Rewrite.
6683         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6684         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6685         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6686         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6687         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6688         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6689         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6690         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6691         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6692         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6693         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6694         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6695         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6696         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6697         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6698         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6699         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6700         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6701         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6702         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6703         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6704         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6705         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6706         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6707         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6708         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6709         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6710         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6711         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6712         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6713         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6714         (reg-tilegx.o): Remove.
6715         (all_object_files): New macro.
6716         Include .deps files.
6717         * aclocal.m4, configure: Rebuild.
6718         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6719         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6720         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6721
6722 2012-12-05  Tom Tromey  <tromey@redhat.com>
6723
6724         PR gdb/14917:
6725         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6726
6727 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6728
6729         * configure.ac: Check for linux/perf_event.h.
6730         * config.in: Regenerated.
6731         * configure: Regenerated.
6732
6733 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6734
6735         * hostio.c (handle_readlink): Decrease buffer size
6736         parameter passed to readlink by one byte.
6737
6738 2012-11-26  Yao Qi  <yao@codesourcery.com>
6739
6740         * configure.ac (build_warnings): Append '-Wempty-body'.
6741         * configure: Regenerated.
6742         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6743         body.
6744
6745 2012-11-15  Pierre Muller  <muller@sourceware.org>
6746
6747         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6748         * config.in: Regenerate.
6749         * configure: Regenerate.
6750         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6751         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6752         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6753         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6754         header.
6755         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6756         instead of <sys/wait.h> header.
6757         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6758
6759 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6760
6761         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6762         (various make rules): Remove -DGDBSERVER
6763
6764 2012-11-09  Yao Qi  <yao@codesourcery.com>
6765
6766         * spu-low.c (current_ptid): Move it to ..
6767         * gdbthread.h: ... here.  New.
6768         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6769         * server.c (myresume, process_serial_event): Likewise.
6770         * thread-db.c (thread_db_find_new_threads): Likewise.
6771         * tracepoint.c (run_inferior_command): Likewise.
6772
6773 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6774
6775         * server.c (handle_search_memory_1): Include access length in
6776         warning message.
6777
6778 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6779
6780         * linux-crisv32-low.c: Fix compile errors.
6781
6782 2012-09-04  Yao Qi  <yao@codesourcery.com>
6783
6784         * tracepoint.c (cmd_qtsv): Adjust debug message.
6785         Don't check CUR_TPOINT.
6786
6787 2012-08-28  Yao Qi  <yao@codesourcery.com>
6788
6789         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6790         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6791         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6792         Remove declarations of xmalloc, xreallloc, xstrdup and
6793         freeargv.
6794         * Makefile.in (libiberty_h): New.
6795         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6796         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6797
6798 2012-08-23  Yao Qi  <yao@codesourcery.com>
6799
6800         * server.h: Remove declaration of 'xsnprintf'.
6801
6802 2012-08-22  Keith Seitz  <keiths@redhat.com>
6803
6804         * server.h: Include build-gnulib-gbserver/config.h.
6805         * gdbreplay.c: Likewise.
6806
6807 2012-08-08  Doug Evans  <dje@google.com>
6808
6809         * Makefile.in (SFILES): Add gdb_vecs.c.
6810         (OBS): Add gdb_vecs.o.
6811         (gdb_vecs_h, host_defs_h): New variables.
6812         (thread-db.o): Add $(gdb_vecs_h) dependency.
6813         (gdb_vecs.o): New rule.
6814         * thread-db.c: #include "gdb_vecs.h".
6815         (thread_db_load_search): Use a vector to iterate over path elements.
6816         Handle text appearing after "$pdir".
6817
6818         * configure.ac: Add check for strstr.
6819         * config.in: Regenerate.
6820         * configure: Regenerate.
6821
6822 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6823
6824         * hostio.c (handle_pread): If pread fails, fall back to attempting
6825         lseek/read.
6826         (handle_pwrite): Likewise for pwrite.
6827
6828 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6829
6830         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6831         between unsupported TYPE and unimplementable ADDR/LEN combination.
6832         (arm_insert_point): Act on new return value.
6833
6834 2012-07-31  Pedro Alves  <palves@redhat.com>
6835
6836         * server.c (process_point_options): Only skip tokens if we find
6837         one that is unrecognized.  Don't treat 'X' specially while
6838         skipping unrecognized tokens.
6839
6840 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6841
6842         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6843         to 4-byte-align HW breakpoint addresses for Thumb.
6844
6845 2012-07-27  Yao Qi  <yao@codesourcery.com>
6846
6847         PR remote/14161.
6848
6849         * server.h: Declare gdb_agent_about_to_close.
6850         * target.c (kill_inferior): Include "agent.h".
6851         New.  Send command 'kill'.
6852         * target.h (kill_inferior): Removed macro.
6853         * tracepoint.c (gdb_agent_about_to_close): New.
6854         (gdb_agent_helper_thread): Handle command 'close'.
6855         Wait endlessly until the inferior stops.
6856         Install gdb_agent_remove_socket to atexit hook.
6857         (agent_socket_name): New static variable.
6858         (gdb_agent_socket_init): Replace local variable 'name' with
6859         'agent_socket_name'.
6860         (gdb_agent_remove_socket): New.
6861
6862 2012-07-27  Yao Qi  <yao@codesourcery.com>
6863
6864         * server.c (process_point_options): Stop at 'X' when parsing.
6865
6866 2012-07-19  Michael Eager  <eager@eagercon.com>
6867
6868         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6869         to hw_execute.
6870         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6871         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6872         hardware breakpoint.
6873
6874 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6875
6876         * gdbserver/linux-low.c (initialize_low): Call
6877         linux_ptrace_init_warnings.
6878
6879 2012-07-02  Doug Evans  <dje@google.com>
6880
6881         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6882         pointer to int.
6883
6884 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6885
6886         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6887         (ax.o): Add it to build rule.
6888         (ax-ipa.o): Ditto.
6889         (OBS): Add format.o.
6890         (IPA_OBS): Add format.o.
6891         * server.c (handle_query): Claim support for breakpoint commands.
6892         (process_point_options): Add command case.
6893         (process_serial_event): Leave running if there are printfs in
6894         effect.
6895         * mem-break.h (any_persistent_commands): Declare.
6896         (add_breakpoint_commands): Declare.
6897         (gdb_no_commands_at_breakpoint): Declare.
6898         (run_breakpoint_commands): Declare.
6899         * mem-break.c (struct point_command_list): New struct.
6900         (struct breakpoint): New field command_list.
6901         (any_persistent_commands): New function.
6902         (add_commands_to_breakpoint): New function.
6903         (add_breakpoint_commands): New function.
6904         (gdb_no_commands_at_breakpoint): New function.
6905         (run_breakpoint_commands): New function.
6906         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6907         locally.
6908         * ax.c: Include format.h.
6909         (ax_printf): New function.
6910         (gdb_eval_agent_expr): Add printf opcode.
6911
6912 2012-06-13  Yao Qi  <yao@codesourcery.com>
6913
6914         * server.c (start_inferior): Remove duplicated writes to fields
6915         'last_resume_kind' and 'last_status' of 'current_inferior'.
6916
6917 2012-06-12  Yao Qi  <yao@codesourcery.com>
6918             Pedro Alves  <palves@redhat.com>
6919
6920         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6921         comment.
6922         * server.c (handle_v_cont): Extend comment.
6923
6924 2012-06-11  Yao Qi  <yao@codesourcery.com>
6925
6926         * linux-low.c (linux_attach): Add 'static'.
6927
6928 2012-06-06  Yao Qi  <yao@codesourcery.com>
6929
6930         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6931
6932 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6933
6934         Fix gcc -flto compilation warning.
6935         * server.c (main): Make variable multi_mode and attach volatile.
6936
6937 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6938
6939         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6940         if the platform doesn't know about it.
6941
6942 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6943
6944         * Makefile.in (SFILES): Add linux-tile-low.c.
6945         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6946         * configure.srv: Handle tilegx-*-linux*.
6947         * linux-tile-low.c: New file.
6948
6949 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6950
6951         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6952
6953 2012-05-24  Pedro Alves  <palves@redhat.com>
6954
6955         PR gdb/7205
6956
6957         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6958
6959 2012-05-24  Pedro Alves  <palves@redhat.com>
6960
6961         PR gdb/7205
6962
6963         Replace target_signal with gdb_signal throughout.
6964
6965 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6966
6967         * linux-low.c (linux_store_registers): Avoid the copying sequence
6968         when no data has been retrieved by ptrace.
6969
6970 2012-05-22  Will Deacon  <will.deacon@arm.com>
6971
6972         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6973         Include asm/ptrace.h.
6974         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6975         already defined.
6976
6977 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6978
6979         * linux-low.c (linux_store_registers): Don't re-retrieve data
6980         with ptrace that has already been obtained from /proc.  Always
6981         copy any data retrieved with ptrace to the buffer supplied.
6982
6983 2012-05-11  Yao Qi  <yao@codesourcery.com>
6984             Pedro Alves  <palves@redhat.com>
6985
6986         * linux-low.c (enum stopping_threads_kind): New.
6987         (stopping_threads): Change type to `enum stopping_threads_kind'.
6988         (handle_extended_wait): If stopping and suspending threads, leave
6989         the new_lwp suspended too.
6990         (linux_wait_for_event): Adjust.
6991         (stop_all_lwps): Set `stopping_threads' to
6992         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6993         whether we're suspending threads or just stopping them.  Assert no
6994         recursion happens.
6995
6996 2012-04-29  Yao Qi  <yao@codesourcery.com>
6997
6998         * server.h: Move some code to ...
6999         * gdbthread.h: ... here.  New.
7000         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7001         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7002         (nto-low.o, win32-low.o): Likewise.
7003         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7004         * regcache.c, remote-utils.c, server.c: Likewise.
7005         * target.c, tracepoint.c, win32-low.c: Likewise.
7006
7007 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7008
7009         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7010         (PTRACE_ARG4_TYPE): Likewise.
7011         (PTRACE_XFER_TYPE): Likewise.
7012         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7013         ptrace to PTRACE_ARG3_TYPE.
7014         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7015         (PTRACE_ARG4_TYPE): Likewise.
7016         (PTRACE_XFER_TYPE): Likewise.
7017         (linux_detach_one_lwp): Cast fourth argument of
7018         ptrace to long then PTRACE_ARG4_TYPE.
7019         (regsets_fetch_inferior_registers): Cast third argument of
7020         ptrace to long then PTRACE_ARG3_TYPE.
7021         (regsets_store_inferior_registers): Likewise.
7022
7023 2012-04-20  Pedro Alves  <palves@redhat.com>
7024
7025         * configure: Regenerate.
7026
7027 2012-04-19  Pedro Alves  <palves@redhat.com>
7028
7029         * Makefile.in (GNULIB_BUILDDIR): New.
7030         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7031         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7032         (all, install-only, uninstall, clean-info, all-lib, clean): No
7033         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7034         (maintainer-clean realclean distclean): Use subdir_do.
7035         (subdir_do): New.
7036         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7037         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7038         * acinclude.m4: Include acx_configure_dir.m4.
7039         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7040         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7041         ACX_CONFIGURE_DIR.
7042         (GNULIB): New.
7043         (GNULIB_STDINT_H): Adjust.
7044         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7045         * gdbreplay.c: Include build-gnulib/config.h.
7046         * server.h: Likewise.
7047         * aclocal.m4: Regenerate.
7048         * config.in: Regenerate.
7049         * configure: Regenerate.
7050
7051 2012-04-19  Pedro Alves  <palves@redhat.com>
7052
7053         * Makefile.in (LIBGNU, INCGNU): Adjust.
7054         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7055         (all, install-only, uninstall, clean-info, all-lib, clean)
7056         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7057         * configure.ac: Adjust AC_OUTPUT output.
7058         * aclocal.m4: Regenerate.
7059         * configure: Regenerate.
7060
7061 2012-04-19  Pedro Alves  <palves@redhat.com>
7062
7063         * Makefile.in (generated_files): New.
7064         (server_h): Remove the explicit dependency on config.h, and depend
7065         on $generated_files.
7066
7067 2012-04-19  Pedro Alves  <palves@redhat.com>
7068
7069         * Makefile.in (INCGNU): Add -Ignulib.
7070
7071 2012-04-19  Pedro Alves  <palves@redhat.com>
7072
7073         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7074         (INCGNU): ... this, and spell out -I here.
7075         (GNULIB_LIB): Rename to ...
7076         (LIBGNU): ... this.
7077         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7078
7079 2012-04-19  Pedro Alves  <palves@redhat.com>
7080
7081         * config.in: Regenerate.
7082
7083 2012-04-19  Pedro Alves  <palves@redhat.com>
7084
7085         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7086         * server.h (memmem): Remove declaration.
7087         * config.in: Regenerate.
7088         * configure: Regenerate.
7089
7090 2012-04-19  Yao Qi  <yao@codesourcery.com>
7091
7092         * Makefile.in (SFILES): Add common/vec.c.
7093         (OBS): Add vec.o.
7094         (vec.o): New rule.
7095
7096 2012-04-19  Yao Qi  <yao@codesourcery.com>
7097
7098         * remote-utils.c (prepare_resume_reply): Replace with macro
7099         target_core_of_thread.
7100         * server.c (handle_qxfer_threads_proper): Likewise.
7101         * target.h (traget_core_of_thread): New macro.
7102
7103 2012-04-18  Pedro Alves  <palves@redhat.com>
7104
7105         * aclocal.m4: Regenerate.
7106         * configure: Regenerate.
7107
7108 2012-04-16  Yao Qi  <yao@codesourcery.com>
7109
7110         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7111         duplicated on address.
7112
7113 2012-04-16  Yao Qi  <yao@codesourcery.com>
7114
7115         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7116         (struct tracepoint_action_ops) <send>: New field.
7117         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7118         (agent_expr_send, x_tracepoint_action_send): New.
7119         (l_tracepoint_action_send): New.
7120         (cmd_qtdp): Download and install tracepoint
7121         according to `use_agent'.
7122         (run_inferior_command): Add one more parameter `len'.
7123         Update callers.
7124         (tracepoint_send_agent): New.
7125         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7126
7127 2012-04-16  Yao Qi  <yao@codesourcery.com>
7128
7129         * tracepoint.c (download_tracepoints): Moved to ...
7130         (cmd_qtstart): ... here.
7131
7132 2012-04-14  Yao Qi  <yao@codesourcery.com>
7133
7134         * tracepoint.c: Include inttypes.h.
7135         (struct collect_memory_action): Use sized types.
7136         (struct tracepoint): Likewise.
7137         (cmd_qtdp, stop_tracing): Update print specifiers.
7138         (cmd_qtp, response_tracepoint): Likewise.
7139         (collect_data_at_tracepoint): Likewise.
7140         (collect_data_at_step): Likewise.
7141
7142 2012-04-14  Yao Qi  <yao@codesourcery.com>
7143
7144         Import gnulib module inttypes.
7145         * aclocal.m4, config.in, configure: Regenerated.
7146
7147 2012-04-14  Yao Qi  <yao@codesourcery.com>
7148
7149         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7150         Makefile and config.status at last.
7151
7152 2012-04-13  Yao Qi  <yao@codesourcery.com>
7153
7154         * tracepoint.c: Include stdint.h unconditionally.
7155
7156 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7157
7158         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7159         on BFD_HAVE_SYS_PROCFS_TYPE.
7160         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7161         * configure: Regenerate.
7162         * config.in: Likewise.
7163
7164 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7165
7166         * Makefile.in (clean): Also remove x32.c x32-linux.c
7167         x32-avx.c x32-avx-linux.c.
7168         (x32.o): New target.
7169         (x32.c): Likewise.
7170         (x32-linux.o): Likewise.
7171         (x32-linux.c): Likewise.
7172         (x32-avx.o): Likewise.
7173         (x32-avx.c): Likewise.
7174         (x32-avx-linux.o): Likewise.
7175         (x32-avx-linux.c): Likewise.
7176
7177         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7178         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7179         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7180         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7181         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7182         i386/x32-avx-linux.xml.
7183
7184         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7185         (init_registers_x32_avx_linux): Likwise.
7186         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7187         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7188
7189 2012-04-13  Pedro Alves  <palves@redhat.com>
7190
7191         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7192         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7193         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7194         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7195         the sub-make.
7196
7197 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7198
7199         * linux-x86-low.c (compat_x32_clock_t): New.
7200         (compat_x32_siginfo_t): Likewise.
7201         (compat_x32_siginfo_from_siginfo): Likewise.
7202         (siginfo_from_compat_x32_siginfo): Likewise.
7203         (linux_is_elf64): Likewise.
7204         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7205         and siginfo_from_compat_x32_siginfo for x32.
7206         (x86_arch_setup): Set linux_is_elf64.
7207
7208 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7209
7210         PR gdb/13969
7211         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7212         e_machine field.
7213         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7214         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7215         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7216         compatible with process.
7217
7218 2012-04-12  Yao Qi  <yao@codesourcery.com>
7219
7220         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7221         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7222         (install-only, install-info, clean): Handle sub dir gnulib.
7223         (all-lib, am--refresh): New targets.
7224         (memmem.o): Remove target.
7225         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7226         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7227         (AC_REPLACE_FUNCS): Remove memmem.
7228         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7229         (AC_OUTPUT): Generate Makefile in gnulib/.
7230         * aclocal.m4, config.in, configure: Regenerated.
7231
7232 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7233
7234         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7235
7236 2012-04-05  Pedro Alves  <palves@redhat.com>
7237
7238         -Werror=strict-aliasing
7239
7240         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7241         pointer.
7242
7243 2012-04-04  Pedro Alves  <palves@redhat.com>
7244
7245         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7246         (sparc_store_gregset_from_stack, sparc_store_gregset)
7247         (sparc_breakpoint_at): Fix formatting.
7248
7249 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7250
7251         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7252         are available.
7253         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7254         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7255         * config.in: Regenerate.
7256         * configure: Likewise.
7257
7258 2012-03-29  Pedro Alves  <palves@redhat.com>
7259
7260         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7261         Correct ptrace arguments.
7262
7263 2012-03-28  Pedro Alves  <palves@redhat.com>
7264
7265         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7266         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7267         (IA64_FR1_REGNUM): New defines.
7268         (ia64_fetch_register): New.
7269         (the_low_target): Install it.
7270         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7271         field.
7272         * linux-low.c (linux_fetch_registers): Try the
7273         the_low_target.fetch_register hook first.
7274
7275         * linux-arm-low.c (the_low_target): Adjust.
7276         * linux-bfin-low.c (the_low_target): Adjust.
7277         * linux-cris-low.c (the_low_target): Adjust.
7278         * linux-crisv32-low.c (the_low_target): Adjust.
7279         * linux-m32r-low.c (the_low_target): Adjust.
7280         * linux-m68k-low.c (the_low_target): Adjust.
7281         * linux-mips-low.c (the_low_target): Adjust.
7282         * linux-ppc-low.c (the_low_target): Adjust.
7283         * linux-s390-low.c (the_low_target): Adjust.
7284         * linux-sh-low.c (the_low_target): Adjust.
7285         * linux-sparc-low.c (the_low_target): Adjust.
7286         * linux-tic6x-low.c (the_low_target): Adjust.
7287         * linux-x86-low.c (the_low_target): Adjust.
7288         * linux-xtensa-low.c (the_low_target): Adjust.
7289
7290 2012-03-26  Pedro Alves  <palves@redhat.com>
7291
7292         * server.c (handle_qxfer_libraries): Don't bail early if
7293         the_target->qxfer_libraries_svr4 is not NULL.
7294
7295 2012-03-26  Pedro Alves  <palves@redhat.com>
7296
7297         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7298
7299 2012-03-23  Pedro Alves  <palves@redhat.com>
7300
7301         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7302         "library-list-svr4" element's start tag when the the DSO list is
7303         empty.
7304
7305 2012-03-23  Pedro Alves  <palves@redhat.com>
7306
7307         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7308         a variable whose type size is the same as the inferior's pointer
7309         size.
7310
7311 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7312
7313         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7314         struct siginfo.
7315         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7316         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7317         * linux-low.h: Include <signal.h>.
7318         (struct siginfo): Remove forward declaration.
7319         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7320         struct siginfo.
7321
7322 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7323
7324         * .gitignore: Ignore more files.
7325
7326 2012-03-19  Pedro Alves  <palves@redhat.com>
7327             Jan Kratochvil  <jan.kratochvil@redhat.com>
7328
7329         * server.c (cont_thread, general_thread): Add describing comments.
7330         (start_inferior): Clear `cont_thread'.
7331         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7332         of a process.
7333
7334 2012-03-15  Yao Qi  <yao@codesourcery.com>
7335
7336         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7337         handling to ...
7338         (cmd_qtdp): ... here.
7339
7340 2012-03-15  Yao Qi  <yao@codesourcery.com>
7341
7342         * tracepoint.c (struct tracepoint_action_ops): New.
7343         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7344         (m_tracepoint_action_download): New.
7345         (r_tracepoint_action_download): New.
7346         (x_tracepoint_action_download): New.
7347         (l_tracepoint_action_download): New.
7348         (add_tracepoint_action): Install `action->ops' according type.
7349         (download_tracepoint_1): Move code `download' function pointer
7350         of various tracepoint_action_ops.
7351
7352 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7353
7354         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7355         linux_ptrace_attach_warnings.
7356
7357 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7358
7359         * Makefile.in (linux-ptrace.o): New.
7360         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7361         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7362         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7363         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7364         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7365         of these targets.
7366         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7367
7368 2012-03-08  Yao Qi  <yao@codesourcery.com>
7369             Pedro Alves  <palves@redhat.com>
7370
7371         Fix PR server/13392.
7372         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7373         offset of JMP insn.
7374         * tracepoint.c (remove_tracepoint): New.
7375         (cmd_qtdp): Call remove_tracepoint when failed to install.
7376
7377 2012-03-07  Pedro Alves  <palves@redhat.com>
7378
7379         * linux-low.c (get_detach_signal): New.
7380         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7381         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7382         ptrace call.
7383         * server.c (program_signals, program_signals_p): New.
7384         (handle_general_set): Handle QProgramSignals.
7385         * server.h (program_signals, program_signals_p): Declare.
7386
7387 2012-03-05  Pedro Alves  <palves@redhat.com>
7388             Jan Kratochvil  <jan.kratochvil@redhat.com>
7389
7390         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7391         New comment why.
7392
7393 2012-03-03  Yao Qi  <yao@codesourcery.com>
7394
7395         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7396         agent_look_up_symbols.
7397
7398 2012-03-03  Yao Qi  <yao@codesourcery.com>
7399
7400         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7401         (linux-x86-low.o): Likewise.
7402         * server.h: Remove in_process_agent_loaded.
7403         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7404         common/agent.c.
7405         Update callers.
7406
7407 2012-03-03  Yao Qi  <yao@codesourcery.com>
7408
7409         * tracepoint.c (gdb_agent_capability): New global.
7410         (in_process_agent_loaded_ust): Renamed to
7411         `in_process_agent_supports_ust'.
7412         Update callers.
7413         (in_process_agent_supports_ust): Call agent_capability_check.
7414         (clear_installed_tracepoints): Assert that agent supports
7415         agent.
7416
7417 2012-03-03  Yao Qi  <yao@codesourcery.com>
7418
7419         * linux-low.c (linux_supports_agent): New.
7420         (linux_target_ops): Initialize field `supports_agent' with
7421         linux_supports_agent.
7422         * target.h (struct target_ops) <supports_agent>: New.
7423         (target_supports_agent): New macro.
7424         * server.c (handle_general_set): Handle packet 'QAgent'.
7425         (handle_query): Send `QAgent+'.
7426         * Makefile.in (server.o): Depends on agent.h.
7427
7428 2012-03-03  Yao Qi  <yao@codesourcery.com>
7429
7430         * Makefile.in (OBS): Add agent.o.
7431         Add new rule for agent.o.
7432         Track dependence of tracepoint.c on agent.h.
7433         * tracepoint.c (run_inferior_command_1):
7434         (run_inferior_command): Call agent_run_command.
7435         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7436         common/agent.c.
7437         (resume_thread, stop_thread): Likewise.
7438         (gdb_ust_socket_init): Renamed to ...
7439         (gdb_agent_socket_init): ... New.
7440         (gdb_ust_thread): Renamed to ...
7441         (gdb_agent_helper_thread): ... New.
7442         (gdb_ust_init): Move some code to ...
7443         (gdb_agent_init): ... here.  New.
7444         [HAVE_UST]: Call gdb_ust_init.
7445         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7446         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7447         * config.in, configure: Regenerated.
7448
7449 2012-03-02  Pedro Alves  <palves@redhat.com>
7450
7451         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7452         * linux-low.c (struct simple_pid_list): New.
7453         (stopped_pids): New a struct simple_pid_list pointer.
7454         (add_to_pid_list, pull_pid_from_list): New.
7455         (handle_extended_wait): Don't assume the first signal new children
7456         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7457         (linux_wait_for_lwp): Adjust.
7458
7459 2012-03-02  Yao Qi  <yao@codesourcery.com>
7460
7461         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7462         debug log.
7463
7464 2012-03-02  Yao Qi  <yao@codesourcery.com>
7465
7466         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7467         `stop_pc' and `tpoint'.  Update caller.
7468
7469 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7470
7471         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7472         * linux-low.c (use_linux_regsets): New macro.
7473         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7474         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7475         (linux_register_in_regsets): New function.
7476         (usr_fetch_inferior_registers): Skip registers covered by
7477         regsets.
7478         (usr_store_inferior_registers): Likewise.
7479         (usr_fetch_inferior_registers): New macro.
7480         (usr_store_inferior_registers): Likewise.
7481         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7482         (linux_store_registers): Likewise.
7483         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7484         prototype.
7485         (init_registers_mips64_dsp_linux): Likewise.
7486         (init_registers_mips_linux): New macro.
7487         (init_registers_mips_dsp_linux): Likewise.
7488         (mips_dsp_num_regs): Likewise.
7489         (DSP_BASE, DSP_CONTROL): New fallback macros.
7490         (mips_base_regs): New macro.
7491         (mips_regmap): Use it.  Fix the size.
7492         (mips_dsp_regmap): New variable.
7493         (mips_dsp_regset_bitmap): Likewise.
7494         (mips_arch_setup): New function.
7495         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7496         than mips_regmap.
7497         (mips_cannot_store_register): Likewise.
7498         (the_low_target): Update .arch_setup, .num_regs and .regmap
7499         initializers.  Add .regset_bitmap initializer.
7500         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7501         initializer.
7502         * linux-bfin-low.c (the_low_target): Likewise.
7503         * linux-cris-low.c (the_low_target): Likewise.
7504         * linux-crisv32-low.c (the_low_target): Likewise.
7505         * linux-ia64-low.c (the_low_target): Likewise.
7506         * linux-m32r-low.c (the_low_target): Likewise.
7507         * linux-m68k-low.c (the_low_target): Likewise.
7508         * linux-ppc-low.c (the_low_target): Likewise.
7509         * linux-s390-low.c (the_low_target): Likewise.
7510         * linux-sh-low.c (the_low_target): Likewise.
7511         * linux-sparc-low.c (the_low_target): Likewise.
7512         * linux-tic6x-low.c (the_low_target): Likewise.
7513         * linux-x86-low.c (the_low_target): Likewise.
7514         * linux-xtensa-low.c (the_low_target): Likewise.
7515         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7516         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7517         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7518         srv_xmlfiles.
7519         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7520         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7521
7522 2012-02-29  Yao Qi  <yao@codesourcery.com>
7523             Pedro Alves  <palves@redhat.com>
7524
7525         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7526         `step_over_finished' is true.
7527
7528 2012-02-27  Pedro Alves  <palves@redhat.com>
7529
7530         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7531         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7532
7533 2012-02-27  Pedro Alves  <palves@redhat.com>
7534
7535         PR server/9684
7536         * linux-low.c (pid_is_stopped): New.
7537         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7538
7539 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7540
7541         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7542         of conditions.
7543
7544 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7545
7546         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7547
7548 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7549
7550         * server.c (handle_query): Advertise support for target-side
7551         breakpoint condition evaluation.
7552         (process_point_options): New function.
7553         (process_serial_event): When inserting a breakpoint, check for
7554         a target-side condition that should be evaluated.
7555
7556         * mem-break.c: Include regcache.h and ax.h.
7557         (point_cond_list_t): New data structure.
7558         (breakpoint) <cond_list>: New field.
7559         (find_gdb_breakpoint_at): Make non-static.
7560         (delete_gdb_breakpoint_at): Clear any target-side
7561         conditions.
7562         (clear_gdb_breakpoint_conditions): New function.
7563         (add_condition_to_breakpoint): Likewise.
7564         (add_breakpoint_condition): Likewise.
7565         (gdb_condition_true_at_breakpoint): Likewise.
7566         (gdb_breakpoint_here): Return result directly instead
7567         of going through a local variable.
7568
7569         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7570         (clear_gdb_breakpoint_conditions): Likewise.
7571         (add_breakpoint_condition): Likewise.
7572         (gdb_condition_true_at_breakpoint): Likewise.
7573
7574         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7575         (need_step_over_p): Take target-side breakpoint condition into
7576         consideration.
7577
7578 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7579
7580         * server.h: Include tracepoint.h.
7581         (agent_mem_read, agent_get_trace_state_variable_value,
7582         agent_set_trace_state_variable_value,
7583         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7584         get_set_tsv_func_addr): New prototypes.
7585
7586         * ax.h: New include file.
7587         * ax.c: New source file.
7588
7589         * tracepoint.c: Include ax.h.
7590         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7591         agent_expr, eval_result_type): Move to ax.h.
7592         (parse_agent_expr): Rename to ...
7593         (gdb_parse_agent_expr): ... this, make it non-static and move
7594         to ax.h.
7595         (unparse_agent_expr) Rename to ...
7596         (gdb_unparse_agent_expr): ... this, make it non-static and move
7597         to ax.h.
7598         (eval_agent_expr): Rename to ...
7599         (eval_tracepoint_agent_expr): ... this.
7600         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7601         forward declarations.
7602         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7603         (agent_get_trace_state_variable_value): New function.
7604         (agent_set_trace_state_variable_value): New function.
7605         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7606         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7607         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7608         (condition_true_at_tracepoint): Likewise.
7609         (parse_agent_expr): Rename to ...
7610         (gdb_parse_agent_expr): ... this and move to ax.c.
7611         (unparse_agent_expr): Rename to ...
7612         (gdb_unparse_agent_expr): ... this and move to ax.c.
7613         (gdb_agent_op_name): Move to ax.c.
7614         (eval_agent_expr): Rename to ...
7615         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7616         and move to ax.c.
7617         (eval_tracepoint_agent_expr): New function.
7618         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7619         non-static.
7620         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7621         ax.c.
7622         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7623         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7624         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7625         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7626         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7627         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7628         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7629         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7630         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7631         (compile_bytecodes): Remove forward declaration.
7632         (is_goto_target): Move to ax.c.
7633         (compile_bytecodes): Move to ax.c and call
7634         agent_get_trace_state_variable_value (...) and
7635         agent_set_trace_state_variable_value (...).
7636
7637         * Makefile.in: Update ax.c and IPA dependencies.
7638
7639 2012-02-24  Pedro Alves  <palves@redhat.com>
7640
7641         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7642         (cmd_bigqtbuffer_circular): ... this.  Only handle
7643         'QTBuffer:circular:'.
7644         (handle_tracepoint_general_set): Adjust.
7645
7646 2012-02-16  Yao Qi  <yao@codesourcery.com>
7647
7648         * inferiors.c: Move code to ...
7649         * dll.c: .... here.  New.
7650         * server.h: Declare clear_dlls.
7651         * Makefile.in (SFILES): Add dll.c.
7652         (OBS): Add dll.o
7653         (dll.o): New rule.
7654
7655 2012-02-11  Yao Qi  <yao@codesourcery.com>
7656
7657         * server.c: (handle_monitor_command): Add a new parameter
7658         `own_buf'.
7659         (handle_query): Update caller.
7660
7661 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7662
7663         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7664         * configure, config.in: Regenerate.
7665         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7666         is not defined.
7667
7668 2012-02-02  Pedro Alves  <palves@redhat.com>
7669
7670         Try SIGKILL first, then PTRACE_KILL.
7671         * linux-low.c (linux_kill_one_lwp): New.
7672         (linux_kill_one_lwp): Rename to ...
7673         (kill_one_lwp_callback): ... this.  Use the new
7674         linux_kill_one_lwp.
7675
7676 2012-02-02  Pedro Alves  <palves@redhat.com>
7677
7678         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7679         inferior.
7680
7681 2012-01-27  Pedro Alves  <palves@redhat.com>
7682
7683         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7684         (elf_64_file_p): Make static.
7685         (linux_pid_exe_is_elf_64_file): New.
7686         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7687         Delete declarations.
7688         (linux_pid_exe_is_elf_64_file): Declare.
7689         * linux-x86-low.c (x86_arch_setup): Use
7690         linux_pid_exe_is_elf_64_file.
7691
7692 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7693
7694         * linux-low.c (linux_wait_for_event_1): Rename to ...
7695         (linux_wait_for_event): ... here and merge it with former
7696         linux_wait_for_event - new variable wait_ptid, use it.
7697         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7698
7699 2012-01-23  Pedro Alves  <palves@redhat.com>
7700
7701         * server.c (main): Avoid yet another case of infinite loop while
7702         detaching/killing after a longjmp.
7703
7704 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7705
7706         Code cleanup.
7707         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7708
7709 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7710
7711         * hostio.c (handle_readlink): New function.
7712         (handle_vFile): Call it to handle "vFile:readlink" packets.
7713
7714 2012-01-20  Pedro Alves  <palves@redhat.com>
7715             Ulrich Weigand  <ulrich.weigand@linaro.org>
7716
7717         * server.c (handle_v_requests): Only support vAttach and vRun to
7718         start multiple processes when in extended protocol mode.
7719
7720 2012-01-17  Pedro Alves  <palves@redhat.com>
7721
7722         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7723         memalign plus mprotect to allocate the scratch buffer.
7724
7725 2012-01-13  Pedro Alves  <palves@redhat.com>
7726
7727         * server.c (attach_inferior): Clear `cont_thread'.
7728
7729 2012-01-13  Pedro Alves  <palves@redhat.com>
7730
7731         * server.c (main): Avoid infinite loop while detaching/killing
7732         after a longjmp.
7733
7734 2012-01-09  Doug Evans  <dje@google.com>
7735
7736         * server.c (start_inferior): Set last_ptid in --wrapper case.
7737
7738 2012-01-06  Yao Qi  <yao@codesourcery.com>
7739
7740         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7741         defined.
7742         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7743
7744 2012-01-04  Yao Qi  <yao@codesourcery.com>
7745
7746         * tracepoint.c (cmd_qtdp): Print debug message
7747         for static tracepoint.
7748
7749 2012-01-04  Yao Qi  <yao@codesourcery.com>
7750
7751         * tracepoint.c (trace_vdebug): Differentiate debug message
7752         between gdbserver and IPA.
7753
7754 2012-01-03  Yao Qi  <yao@codesourcery.com>
7755
7756         * tracepoint.c (tracepoint_was_hit): Don't collect for
7757         static tracepoint.
7758
7759 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7760
7761         * terminal.h: Reformat copyright header.
7762
7763 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7764
7765         * server.c (gdbserver_version): Update copyright year.
7766         * gdbreplay.c (gdbreplay_version): Likewise.
7767
7768 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7769
7770         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7771
7772         Revert:
7773         2011-12-18  Hui Zhu  <teawater@gmail.com>
7774         * linux-low.c (linux_create_inferior): Save return value to ret.
7775
7776 2011-12-18  Hui Zhu  <teawater@gmail.com>
7777
7778         * linux-low.c (linux_create_inferior): Save return value to ret.
7779
7780 2011-12-16  Doug Evans  <dje@google.com>
7781
7782         * linux-low.c (linux_create_inferior): If stdio connection,
7783         redirect stdin from /dev/null, stdout to stderr.
7784         * remote-utils.c (remote_is_stdio): New static global.
7785         (remote_connection_is_stdio): New function.
7786         (remote_prepare): Handle stdio connection.
7787         (remote_open): Ditto.
7788         (remote_close): Don't close stdin for stdio connections.
7789         (read_prim,write_prim): New functions.  Replace all calls to
7790         read/write to these.
7791         * server.c (main): Watch for "-" argument.  Move call to
7792         remote_prepare before start_inferior.
7793         * server.h (STDIO_CONNECTION_NAME): New macro.
7794         (remote_connection_is_stdio): Declare.
7795
7796         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7797         in debugging output.
7798
7799 2011-12-15  Yao Qi  <yao@codesourcery.com>
7800
7801         * tracepoint.c: Include sys/syscall.h.
7802         (gdb_ust_thread): Remove preprocessor conditional.
7803
7804 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7805
7806         * linux-low.c (linux_detach_one_lwp): Call
7807         the_low_target.prepare_to_resume before detaching.
7808
7809 2011-12-14  Yao Qi  <yao@codesourcery.com>
7810
7811         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7812         of write.
7813
7814 2011-12-14  Yao Qi  <yao@codesourcery.com>
7815
7816         * i386-low.c (i386_low_stopped_data_address): Initialize local
7817         variable `control'.
7818
7819 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7820
7821         PR remote/13492
7822
7823         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7824         DR_CONTROL unless necessary.  Extend comments.
7825         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7826         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7827
7828 2011-12-13  Yao Qi  <yao@codesourcery.com>
7829
7830         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7831         macros.
7832         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7833
7834 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7835
7836         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7837         Print new debug message for such case.
7838
7839 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7840
7841         Fix overlapping memcpy.
7842         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7843         the read_inferior_memory transfer.
7844         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7845         write_inferior_memory transfer.
7846         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7847         read_inferior_memory and write_inferior_memory transfers.
7848         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7849         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7850         Use it for the write_inferior_memory transfer.
7851         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7852         buffers.
7853
7854 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7855
7856         * linux-low.c (fetch_register, store_register): Make code
7857         consistent, fix formatting.
7858
7859 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7860
7861         * linux-low.c (usr_store_inferior_registers): Factor out code
7862         to handle individual registers into...
7863         (store_register): ... this new function.
7864
7865 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7866
7867         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7868         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7869         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7870         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7871         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7872         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7873         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7874         (srv_xmlfiles): Add new XML files.
7875
7876         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7877         and <sys/uio.h>.
7878         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7879         (init_registers_s390_linux32v1): Add prototype.
7880         (init_registers_s390_linux32v2): Likewise.
7881         (init_registers_s390_linux64v1): Likewise.
7882         (init_registers_s390_linux64v2): Likewise.
7883         (init_registers_s390x_linux64v1): Likewise.
7884         (init_registers_s390x_linux64v2): Likewise.
7885         (s390_num_regs): Increment to 52.
7886         (s390_regmap): Add orig_r2 register.
7887         (s390_num_regs_3264): Increment to 68.
7888         (s390_regmap_3264): Add orig_r2 register.
7889         (s390_collect_ptrace_register): Handle orig_r2 register.
7890         (s390_supply_ptrace_register): Likewise.
7891         (s390_fill_last_break): New function.
7892         (s390_store_last_break): Likewise.
7893         (s390_fill_system_call): New function.
7894         (s390_store_system_call): Likewise.
7895         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7896         register sets.
7897         (s390_check_regset): New function.
7898         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7899         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7900         Update target_regsets for available register sets.
7901
7902 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7903             Jan Kratochvil  <jan.kratochvil@redhat.com>
7904
7905         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7906         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7907         New.
7908         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7909         * linux-low.h (struct process_info_private): New member r_debug.
7910         * server.c (handle_qxfer_libraries): Call
7911         the_target->qxfer_libraries_svr4.
7912         (handle_qxfer_libraries_svr4): New function.
7913         (qxfer_packets): New entry "libraries-svr4".
7914         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7915         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7916         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7917         PACKET_qXfer_libraries_svr4.
7918
7919 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7920
7921         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7922         PSW address/mask between 8-byte and 16-byte formats.
7923         (s390_supply_ptrace_register): Likewise.
7924         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7925         basic addressing mode bit.
7926
7927 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7928
7929         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7930
7931 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7932
7933         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7934         (tracing_start_time): New global.
7935         (tracing_stop_time): New global.
7936         (tracing_user_name): New global.
7937         (tracing_notes): New global.
7938         (tracing_stop_note): New global.
7939         (cmd_qtstart): Set traceframe_usage, start_time.
7940         (stop_tracing): Set stop_time.
7941         (cmd_qtstatus): Report additional status.
7942         (cmd_qtp): New function.
7943         (handle_tracepoint_query): Call it.
7944         (cmd_qtnotes): New function.
7945         (handle_tracepoint_general_set): Call it.
7946         (get_timestamp): Rename from tsv_get_timestamp.
7947
7948 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7949             Kwok Cheung Yeung  <kcy@codesourcery.com>
7950
7951         * linux-x86-low.c (small_jump_insn): New.
7952         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7953         trampoline and error message, build a trampoline and issue a small
7954         jump instruction to it.
7955         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7956         trampoline and error message.
7957         (x86_get_min_fast_tracepoint_insn_len): New.
7958         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7959         * linux-low.h (struct linux_target_ops): Add arguments to
7960         install_fast_tracepoint_jump_pad operation, add new operation.
7961         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7962         arguments.
7963         (linux_get_min_fast_tracepoint_insn_len): New function.
7964         (linux_target_op): Add new operation.
7965         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7966         (gdb_trampoline_buffer_end): Ditto.
7967         (gdb_trampoline_buffer_error): Ditto.
7968         (struct ipa_sym_addresses): Add fields for new IPA variables.
7969         (symbol_list): Add entries for new IPA variables.
7970         (struct tracepoint): Add fields to hold the address range of the
7971         trampoline used by the tracepoint.
7972         (trampoline_buffer_head): New static variable.
7973         (trampoline_buffer_tail): Ditto.
7974         (claim_trampoline_space): New function.
7975         (have_fast_tracepoint_trampoline_buffer): New function.
7976         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7977         structure.
7978         (install_fast_tracepoint): Ditto, also add error buffer argument.
7979         (cmd_qtminftpilen): New function.
7980         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7981         (fast_tracepoint_from_trampoline_address): New function.
7982         (fast_tracepoint_collecting): Handle trampoline as part of jump
7983         pad space.
7984         (set_trampoline_buffer_space): New function.
7985         (initialize_tracepoint): Initialize new IPA variables.
7986         * target.h (struct target_ops): Add arguments to
7987         install_fast_tracepoint_jump_pad operation, add new
7988         get_min_fast_tracepoint_insn_len operation.
7989         (target_get_min_fast_tracepoint_insn_len): New.
7990         (install_fast_tracepoint_jump_pad): Add arguments.
7991         * server.h (IPA_BUFSIZ): Define.
7992         * linux-i386-ipa.c: Include extra header files.
7993         (initialize_fast_tracepoint_trampoline_buffer): New function.
7994         (initialize_low_tracepoint): Call it.
7995         * server.h (set_trampoline_buffer_space): Declare.
7996         (claim_trampoline_space): Ditto.
7997         (have_fast_tracepoint_trampoline_buffer): Ditto.
7998
7999 2011-11-14  Yao Qi  <yao@codesourcery.com>
8000
8001         * server.c (handle_query): Handle InstallInTrace for qSupported.
8002         * tracepoint.c (add_tracepoint): Sort list.
8003         (install_tracepoint, download_tracepoint): New.
8004         (cmd_qtdp): Call them to install and download tracepoints.
8005         (sort_tracepoints): Removed.
8006         (cmd_qtstart): Update.
8007
8008 2011-11-14  Yao Qi  <yao@codesourcery.com>
8009
8010         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8011         * mem-break.h: Declare.
8012         * tracepoint.c (cmd_qtstart): Move some code to ...
8013         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8014         New.
8015         (download_tracepoints): Move some code to ...
8016         (download_tracepoint_1): ... here.  New.
8017
8018 2011-11-08  Yao Qi  <yao@codesourcery.com>
8019
8020         * remote-utils.c (relocate_instruction): A comment fix.
8021
8022 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8023
8024         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8025         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8026         dr_status_mirror and dr_control_mirror from debug_reg_state.
8027         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8028         (i386_initial_stuff): Remove use of deleted globals.
8029         (i386_get_thread_context, i386_set_thread_context,
8030         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8031         from debug_reg_state.
8032
8033 2011-11-05  Yao Qi  <yao@codesourcery.com>
8034
8035         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8036         address as TPOINT's.
8037
8038 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8039
8040         * tracepoint.c (agent_mem_read_string): New function.
8041         (eval_agent_expr): Call it for tracenz.
8042         * server.c (handle_query): Report support for tracenz.
8043
8044 2011-11-02  Yao Qi  <yao@codesourcery.com>
8045
8046         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8047
8048 2011-11-02  Yao Qi  <yao@codesourcery.com>
8049
8050         * target.h: Fix a typo in comment.
8051
8052 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8053
8054         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8055         clobber the breakpoints' shadows with fast tracepoint jumps.
8056         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8057         * target.c (write_inferior_memory): Also pass MYADDR down to
8058         check_mem_write.
8059
8060 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8061
8062         * configure.ac: Check support for personality routine.
8063         * configure: Regenerate.
8064         * config.in: Likewise.
8065         * linux-low.c: Include <sys/personality.h>.
8066         Define ADDR_NO_RANDOMIZE if necessary.
8067         (linux_create_inferior): Disable address space randomization when
8068         forking inferior, if requested.
8069         (linux_supports_disable_randomization): New function.
8070         (linux_target_ops): Install it.
8071         * server.h (disable_randomization): Declare.
8072         * server.c (disable_randomization): New global variable.
8073         (handle_general_set): Handle QDisableRandomization.
8074         (handle_query): Likewise for qSupported.
8075         (main): Support --disable-randomization and --no-disable-randomization
8076         command line arguments.
8077         * target.h (struct target_ops): Add supports_disable_randomization.
8078         (target_supports_disable_randomization): New macro.
8079
8080 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8081
8082         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8083         ifdef check.
8084         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8085         [!PT_GETDSBT] (target_loadmap): New definition.
8086         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8087         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8088         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8089         and PT_GETDSBT to LINUX_LOADMAP.
8090         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8091         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8092
8093 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8094
8095         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8096         (arm_linux_hwbp_cap): New static variable.
8097         (arm_linux_get_hwbp_cap): Replace by ...
8098         (arm_linux_init_hwbp_cap): ... this new function.
8099         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8100         (arm_linux_get_hw_watchpoint_count): Likewise.
8101         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8102         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8103         (arm_prepare_to_resume): Use perror_with_name instead of error.
8104
8105 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8106
8107         * linux-arm-low.c: Include <signal.h>.
8108         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8109         (struct arm_linux_hwbp_cap): New data type.
8110         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8111         (struct arm_linux_hw_breakpoint): New data type.
8112         (MAX_BPTS, MAX_WPTS): Define.
8113         (struct arch_process_info, struct arch_lwp_info): New data types.
8114         (arm_linux_get_hwbp_cap): New function.
8115         (arm_linux_get_hw_breakpoint_count): Likewise.
8116         (arm_linux_get_hw_watchpoint_count): Likewise.
8117         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8118         (arm_hwbp_control_initialize): Likewise.
8119         (arm_hwbp_control_is_enabled): Likewise.
8120         (arm_hwbp_control_is_initialized): Likewise.
8121         (arm_hwbp_control_disable): Likewise.
8122         (arm_linux_hw_breakpoint_equal): Likewise.
8123         (arm_linux_hw_point_initialize): Likewise.
8124         (struct update_registers_data): New data structure.
8125         (update_registers_callback: New function.
8126         (arm_insert_point): Likewise.
8127         (arm_remove_point): Likewise.
8128         (arm_stopped_by_watchpoint): Likewise.
8129         (arm_stopped_data_address): Likewise.
8130         (arm_new_process): Likewise.
8131         (arm_new_thread): Likewise.
8132         (arm_prepare_to_resume): Likewise.
8133         (the_low_target): Register arm_insert_point, arm_remove_point,
8134         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8135         arm_new_thread, and arm_prepare_to_resume.
8136
8137 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8138
8139         * server.h (struct emit_ops): Add compare-goto fields.
8140         * tracepoint.c (gdb_agent_op_sizes): New table.
8141         (emit_eq_goto): New function.
8142         (emit_ne_goto): New function.
8143         (emit_lt_goto): New function.
8144         (emit_le_goto): New function.
8145         (emit_gt_goto): New function.
8146         (emit_ge_goto): New function.
8147         (is_goto_target): New function.
8148         (compile_bytecodes): Recognize special cases of compare-goto
8149         combinations and call specialized emitters for them.
8150         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8151         (amd64_emit_ne_goto): New function.
8152         (amd64_emit_lt_goto): New function.
8153         (amd64_emit_le_goto): New function.
8154         (amd64_emit_gt_goto): New function.
8155         (amd64_emit_ge_goto): New function.
8156         (amd64_emit_ops): Add the new functions.
8157         (i386_emit_eq_goto): New function.
8158         (i386_emit_ne_goto): New function.
8159         (i386_emit_lt_goto): New function.
8160         (i386_emit_le_goto): New function.
8161         (i386_emit_gt_goto): New function.
8162         (i386_emit_ge_goto): New function.
8163         (i386_emit_ops): Add the new functions.
8164
8165 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8166
8167         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8168         (i386_emit_epilogue): Restore %ebx.
8169
8170 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8171
8172         * server.c (step_thread): Remove definition.
8173         (process_serial_event): Don't handle Hs.
8174         * server.h (step_thread): Remove declaration.
8175         * target.c (set_desired_inferior): Remove use of step_thread.
8176
8177 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8178
8179         * linux-low.c: Include linux-procfs.h.
8180         (linux_attach_lwp_1): Update comments.
8181         (linux_attach): Scan for existing threads when attaching to a
8182         process that is the tgid.
8183         * Makefile.in: Update dependencies.
8184
8185 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8186
8187         * configure.srv: Add linux-procfs.o dependencies.
8188
8189 2011-08-14  Yao Qi  <yao@codesourcery.com>
8190
8191         * target.h (struct target_ops): Fix indent.
8192         * win32-low.c (win32_target_ops): Fix comment.
8193
8194 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8195             Yao Qi  <yao@codesourcery.com>
8196
8197         * Makefile.in (clean): Remove tic6x-*.c files.
8198         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8199         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8200         (tic6x-c64xp-linux.c): Likewise.
8201         * configure.srv: Add support for tic6x-*-uclinux.
8202         * linux-tic6x-low.c: New.
8203         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8204
8205 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8206             Yao Qi  <yao@codesourcery.com>
8207
8208         * target.h (struct target_ops): Add read_loadmap.
8209         * linux-low.c (struct target_loadseg): New type.
8210         (struct target_loadmap): New type.
8211         (linux_read_loadmap): New function.
8212         (linux_target_ops): Add linux_read_loadmap.
8213         * server.c (handle_query): Support qXfer:fdpic:read packet.
8214         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8215         to NULL.
8216
8217 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8218
8219         * win32-low.c: Include <stdint.h>.
8220
8221 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8222
8223         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8224         to the inferior here.
8225         (i386_remove_aligned_watchpoint): Ditto.
8226         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8227         fit part of the watchpoint in the debug registers.
8228         (i386_update_inferior_debug_regs): New.
8229         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8230         registers, and only update the inferior on success.
8231         (i386_low_remove_watchpoint): Ditto.
8232
8233 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8234
8235         * linux-low.c (compare_ints, unique, list_threads, show_process,
8236         linux_core_of_thread): Delete.
8237         (linux_target_ops): Change linux_core_of_thread to
8238         linux_common_core_of_thread.
8239         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8240         * utils.c (malloc_failure): Change type of argument.
8241         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8242         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8243         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8244         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8245         (IPA_OBJS): Add common-utils-ipa.o.
8246         (ptid_h, linux_osdata_h): New macros.
8247         (server_h): Add common/common-utils.h, common/xml-utils.h,
8248         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8249         common/ptid.h.
8250         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8251         ptid.o, buffer.o): New rules.
8252         (linux-low.o): Add common/linux-osdata.h as a dependency.
8253         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8254         * configure.ac: Add AC_HEADER_DIRENT check.
8255         * config.in: Regenerate.
8256         * configure: Regenerate.
8257         * remote-utils.c (xml_escape_text): Delete.
8258         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8259         buffer_xml_printf): Move to common/buffer.c.
8260         * server.c (main): Remove call to initialize_inferiors.
8261         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8262         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8263         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8264         internal_error, gdb_assert, gdb_assert_fail): Delete.
8265         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8266         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8267         common/buffer.h.
8268         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8269         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8270         initialize_inferiors): Delete.
8271
8272 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8273
8274         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8275         symbol error.
8276
8277 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8278
8279         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8280         assertion.
8281         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8282
8283 2011-05-26  Yao Qi  <yao@codesourcery.com>
8284
8285         * Makefile.in (thread-db.o): Track dependence to
8286         common/gdb_thread_db.h.
8287         * thread-db.c: include gdb_thread_db.h from right place.
8288
8289 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8290
8291         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8292         __FILE__ and __LINE__ to internal_error.
8293
8294 2011-05-13  Doug Evans  <dje@google.com>
8295
8296         * thread-db.c (try_thread_db_load_from_sdir): New function.
8297         (try_thread_db_load_from_dir): New function.
8298         (thread_db_load_search): Handle $sdir, ignore $pdir.
8299         Remove trying of system directories if search of
8300         libthread-db-search-path fails, that is now done via $sdir.
8301
8302 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8303
8304         * server.c (handle_query): Add EnableDisableTracepoints to the list
8305         of supported features.
8306         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8307         tracepoints.
8308         (cmd_qtenable_disable): New.
8309         (cmd_qtstart): Install tracepoints even if disabled.
8310         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8311         receiving a QTEnable or QTDisable packet.
8312         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8313         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8314         tracepoints.
8315         (gdb_probe): Skip data collection if static tracepoint is disabled.
8316
8317 2011-05-10  Doug Evans  <dje@google.com>
8318
8319         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8320
8321 2011-05-04  Doug Evans  <dje@google.com>
8322
8323         * linux-low.c (linux_join): Skip process lookup.
8324         * spu-low.c (spu_join): Ditto.
8325         * server.c (join_inferiors_callback): Delete.
8326         (process_serial_event): For 'D' packet (detach) call join_inferior
8327         directly.
8328
8329 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8330
8331         * README: Don't mention xscale*-*-linux*.
8332         * configure.srv (xscale*-*-linux*): Don't handle target.
8333
8334 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8335
8336         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8337         casting pointers.
8338         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8339         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8340         (i386_emit_void_call_2): Likewise.
8341
8342 2011-04-26  Yao Qi  <yao@codesourcery.com>
8343
8344         * linux-low.c: Move common macros to linux-ptrace.h.
8345         Include linux-ptrace.h.
8346         * Makefile.in (linux_ptrace_h): New.
8347         (linux-low.o): Depends on linux-ptrace.h.
8348
8349 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8350
8351         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8352         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8353         (remote_prepare): New function with most of the TCP code from ...
8354         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8355         setting transport_is_reliable.
8356         * server.c (run_once): New variable.
8357         (gdbserver_usage): Document it.
8358         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8359         the first run if RUN_ONCE.
8360         * server.h (run_once, remote_prepare): New declarations.
8361
8362 2011-04-19  Tom Tromey  <tromey@redhat.com>
8363
8364         * win32-low.c (handle_load_dll): Remove duplicate "the".
8365
8366 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8367
8368         Remove support for old Cygwin 1.5 versions.
8369         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8370         function to avoid warning.
8371         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8372         warning.
8373
8374 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8375
8376         * gdbserver/server.h (Macro _): Define it if not available.
8377
8378 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8379
8380         * hostio.c (handle_close): Remove unnecessary null test.
8381
8382 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8383
8384         * Makefile.in (maintainer-clean realclean distclean): Remove
8385         "make ...  subdir_do" command.
8386
8387 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8388
8389         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8390
8391         * server.c (handle_v_run): Free alloced buffer on early return.
8392
8393 2011-03-09  Yao Qi  <yao@codesourcery.com>
8394
8395         Revert:
8396         2011-03-04  Yao Qi  <yao@codesourcery.com>
8397
8398         * Makefile.in: Remove GNU make feature --directory.
8399
8400         2011-03-05  Yao Qi  <yao@codesourcery.com>
8401
8402         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8403         (subdir_do): New make target.  Copied from gdb/Makefile.
8404         (maintainer-clean, realclean, distclean, clean): Call corresponding
8405         make targets in common/Makefile.
8406
8407         2011-02-11  Yao Qi  <yao@codesourcery.com>
8408
8409         * configure.ac: Call AC_PROG_RANLIB.
8410         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8411         * configure: Regenerate.
8412
8413 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8414
8415         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8416
8417 2011-03-06  Yao Qi  <yao@codesourcery.com>
8418
8419         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8420
8421 2011-03-05  Yao Qi  <yao@codesourcery.com>
8422
8423         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8424         (subdir_do): New make target.  Copied from gdb/Makefile.
8425         (maintainer-clean, realclean, distclean, clean): Call corresponding
8426         make targets in common/Makefile.
8427
8428 2011-03-04  Yao Qi  <yao@codesourcery.com>
8429
8430         * Makefile.in: Remove GNU make feature --directory.
8431
8432 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8433
8434         * server.c (queue_stop_reply): Call xmalloc not malloc.
8435
8436 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8437
8438         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8439
8440 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8441
8442         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8443         (cmd_qtframe): Ditto.
8444         (cmd_qtbuffer): Ditto.
8445         (cmd_bigqtbuffer): Ditto.
8446
8447         * utils.c (decimal2str): Initialize 'width' to nine, then
8448         don't mess with it.
8449
8450 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8451
8452         * hostio.c (require_data): Free *data, not data.
8453
8454 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8455
8456         * hostio.c (require_data): Use free, not xfree.
8457
8458 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8459
8460         * server.c (handle_query): Discard unused value.
8461
8462         * hostio.c (require_data): Free malloc memory before returning
8463         error.
8464
8465 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8466
8467         * linux-low.c (list_threads): Call closedir for dirent.
8468
8469 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8470
8471         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8472         a case statement falls through.
8473
8474         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8475
8476         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8477         in comparison.
8478
8479 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8480
8481         * utils.c (decimal2str): Eliminate dead code and dead param.
8482         (pulongest): Drop dead param from call to decimal2str.
8483         (plongest): Ditto.
8484
8485 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8486
8487         Revert the following patch (not approved yet):
8488         2011-02-21  Hui Zhu  <teawater@gmail.com>
8489         * tracepoint.c (tp_printf): New function.
8490         (eval_agent_expr): Handle gdb_agent_op_printf.
8491
8492 2011-02-21  Hui Zhu  <teawater@gmail.com>
8493
8494         * tracepoint.c (tp_printf): New function.
8495         (eval_agent_expr): Handle gdb_agent_op_printf.
8496
8497 2011-02-18  Tom Tromey  <tromey@redhat.com>
8498
8499         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8500         (tracepoint.o): Likewise.
8501         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8502         (gdb_agent_op_names): Likewise.
8503
8504 2011-02-18  Tom Tromey  <tromey@redhat.com>
8505
8506         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8507         gdb_agent_op_rot>: New constants.
8508         (gdb_agent_op_names): Add pick and roll.
8509         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8510         cases.
8511
8512 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8513
8514         * aclocal.m4: Regenerated with aclocal-1.11.1.
8515
8516 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8517
8518         * server.c (handle_qxfer_traceframe_info): New.
8519         (qxfer_packets): Register "traceframe-info".
8520         (handle_query): Report support for qXfer:traceframe-info:read+.
8521         * tracepoint.c (match_blocktype): New.
8522         (traceframe_find_block_type): Rename to ...
8523         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8524         and use it.
8525         (traceframe_find_block_type): New, reimplemented on top of
8526         traceframe_walk_blocks.
8527         (build_traceframe_info_xml): New.
8528         (traceframe_read_info): New.
8529         * server.h (traceframe_read_info): Declare.
8530
8531 2011-02-11  Yao Qi  <yao@codesourcery.com>
8532
8533         * configure.ac: Call AC_PROG_RANLIB.
8534         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8535         * configure: Regenerate.
8536
8537 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8538
8539         * server.c (gdb_read_memory): Change return semantics to allow
8540         partial transfers.
8541         (handle_search_memory_1): Adjust.
8542         (process_serial_event) <'m' packet>: Handle partial transfers.
8543         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8544
8545 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8546
8547         * regcache.c (init_register_cache): Initialize
8548         regcache->register_status.
8549         (free_register_cache): Release regcache->register_status.
8550         (regcache_cpy): Copy register_status.
8551         (registers_to_string): Print 'x's for unavailable registers.
8552         (supply_register): Mark the register's status valid or
8553         unavailable, depending on whether a buffer was passed in or not.
8554         (supply_register_zeroed): New.
8555         (supply_regblock): Mark the registers' status valid or
8556         unavailable, depending on whether a buffer was passed in or not.
8557         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8558         (struct regcache): New `register_status' field.
8559         (supply_register_zeroed): Declare.
8560         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8561         supply_register_zeroed, rather than passing a NULL buffer to
8562         supply_register.
8563         * tracepoint.c (fetch_traceframe_registers): Update comment.
8564
8565 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8566
8567         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8568         buffer explicit.
8569
8570 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8571
8572         * server.h (decode_xfer_write): Change prototype.
8573         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8574         and don't extract the annex here.
8575         * server.c (decode_xfer_read): Remove `annex' parameter,
8576         and don't extract the annex here.
8577         (decode_xfer): New.
8578         (struct qxfer): New.
8579         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8580         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8581         (handle_qxfer_statictrace): New functions, abstracted out from
8582         handle_query, and made to use the struct qxfer interface.
8583         (handle_threads_qxfer_proper): Rename to ...
8584         (handle_qxfer_threads_proper): ... this.
8585         (handle_threads_qxfer): Rename to ...
8586         (handle_qxfer_threads): ... this.  Adjust.
8587         (qxfer_packets): New array.
8588         (handle_qxfer): New function.
8589         (handle_query): Use handle_qxfer.
8590
8591 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8592
8593         * gdbreplay.c: Shorten lines of >= 80 columns.
8594         * linux-low.c: Ditto.
8595         * linux-ppc-low.c: Ditto.
8596         * linux-s390-low.c: Ditto.
8597         * linux-sparc-low.c: Ditto.
8598         * linux-x86-low.c: Ditto.
8599         * linux-xtensa-low.c: Ditto.
8600         * mem-break.c: Ditto.
8601         * nto-low.c: Ditto.
8602         * regcache.h: Ditto.
8603         * remote-utils.c: Ditto.
8604         * server.c: Ditto.
8605         * server.h: Ditto.
8606         * thread-db.c: Ditto.
8607         * tracepoint.c: Ditto.
8608         * utils.c: Ditto.
8609         * win32-low.h: Ditto.
8610
8611 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8612
8613         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8614         update.
8615
8616 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8617
8618         * server.c (gdbserver_version): Update copyright year in version
8619         output.
8620         * gdbreplay.c (gdbreplay_version): Ditto.
8621
8622 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8623
8624         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8625         * linux-bfin-low.c: New file.
8626         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8627         PT_DATA_ADDR for BFIN targets.
8628         * Makefile.in (SFILES): Add linux-bfin-low.c.
8629         (clean): Remove reg-bfin.c.
8630         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8631         * README: Mention supported Blackfin targets.
8632
8633 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8634
8635         * .gitignore: New file.
8636
8637 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8638
8639         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8640
8641 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8642
8643         * Makefile.in: Add FLAGS_TO_PASS variable.
8644         (install): Remove dependency of install-only and recursively
8645         invoke make for install-only.
8646
8647 2010-10-04  Doug Evans  <dje@google.com>
8648
8649         * Makefile.in (uninstall): Use $(DESTDIR).
8650
8651 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8652
8653         PR gdb/11842
8654
8655         * linux-x86-low.c (compat_siginfo_from_siginfo)
8656         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8657         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8658         si_code < 0.
8659
8660 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8661
8662         * lynx-i386-low.c: New file.
8663         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8664
8665 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8666
8667         * lynx-low.c (ptrace_request_to_str): Remove handling for
8668         request values that have been removed in LynxOS 5.x.
8669
8670 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8671
8672         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8673         <ptrace.h>
8674
8675 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8676
8677         * configure.ac: Add --enable-inprocess-agent option.
8678         * configure: Rebuilt.
8679
8680 2010-09-06  Yao Qi  <yao@codesourcery.com>
8681
8682         * linux-low.c (linux_kill): Remove unused variable.
8683         (linux_stabilize_threads): Likewise.
8684         * server.c (start_inferior): Likewise.
8685         (queue_stop_reply_callback): Likewise.
8686         * tracepoint.c (do_action_at_tracepoint): Likewise.
8687
8688 2010-09-06  Yao Qi  <yao@codesourcery.com>
8689
8690         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8691         on return.
8692
8693 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8694
8695         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8696
8697 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8698
8699         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8700         "$(IPA_DEPFILES)".
8701
8702 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8703
8704         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8705         gdbserver/lynx-ppc-low.c: New files.
8706         * Makefile.in (lynx_low_h): New variable.
8707         (lynx-low.o, lynx-ppc-low.o): New rules.
8708         * configure.ac: On LynxOS, link with -lnetinet.
8709         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8710         * configure: regenerate.
8711
8712 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8713
8714         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8715         * configure.ac: Add check for vasprintf and vsnprintf.
8716         * configure, config.in: Regenerate.
8717         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8718
8719 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8720
8721         * gdbreplay.c: Move include of alloca.h up, next to include of
8722         malloc.h.
8723         * server.h: Add include of malloc.h.
8724         * mem-break.c: Remove include of malloc.h.
8725         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8726
8727 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8728
8729         * Makefile.in (memmem.o): Build with -Wno-error.
8730
8731 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8732
8733         * utils.c (xsnprintf): Make non-static.
8734         * server.h: Add xsnprintf declaration.
8735         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8736         replace calls to snprintf by calls to xsnprintf throughout.
8737
8738 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8739
8740         * configure.ac: Add configure check for alloca.
8741         * configure, config.in: Regenerate.
8742         * server.h: Include alloca.h if it exists.
8743         * gdbreplay.c: Include alloca.h if it exists.
8744
8745 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8746
8747         * linux-low.c (__SIGRTMIN): Define if not already defined.
8748         (linux_create_inferior): Check for __ANDROID__ rather than
8749         __SIGRTMIN.
8750         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8751         are already deferred.
8752         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8753         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8754         stopped and already has a pending signal to report.
8755         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8756         a pending signal to report or is moving out of a jump pad.
8757         (linux_init_signals): Check for __ANDROID__ rather than
8758         __SIGRTMIN.
8759
8760 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8761
8762         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8763         debug_threads check.  Avoid a linear search when not doing debug
8764         output.
8765
8766 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8767
8768         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8769         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8770         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8771         (process_event): Change local fd's type to gdb_fildes_t.
8772         (create_file_handler): Adjust prototype.
8773         (delete_file_handler): Adjust prototype.
8774         (handle_file_event): Adjust prototype.  Use pfildes.
8775         (create_file_event): Adjsut prototype.
8776         * remote-utils.c (remote_desc, listen_desc): Change type to
8777         gdb_fildes_t.
8778         * server.h: New gdb_fildes_t typedef.
8779         [USE_WIN32API]: Include winsock2.h.
8780         (delete_file_handler, add_file_handler): Adjust prototypes.
8781         (pfildes): Declare.
8782         * utils.c (pfildes): New.
8783
8784 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8785
8786         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8787         * configure: Regenerate.
8788
8789 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8790
8791         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8792         (linux_done_accessing_memory): ... this.
8793         (linux_target_ops): Adjust.
8794         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8795         * nto-low.c (nto_target_ops): Adjust comment.
8796         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8797         * spu-low.c (spu_target_ops): Adjust comment.
8798         * target.h (target_ops): Rename unprepare_to_access_memory field
8799         to done_accessing_memory.
8800         (unprepare_to_access_memory): Rename to ...
8801         (done_accessing_memory): ... this.
8802
8803 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8804
8805         * linux-low.c (linux_prepare_to_access_memory): New.
8806         (linux_unprepare_to_access_memory): New.
8807         (linux_target_ops): Install them.
8808         * server.c (read_memory): Rename to ...
8809         (gdb_read_memory): ... this.  Use
8810         prepare_to_access_memory/prepare_to_access_memory.
8811         (write_memory): Rename to ...
8812         (gdb_write_memory): ... this.  Use
8813         prepare_to_access_memory/prepare_to_access_memory.
8814         (handle_search_memory_1): Adjust.
8815         (process_serial_event): Adjust.
8816         * target.h (struct target_ops): New fields
8817         prepare_to_access_memory and unprepare_to_access_memory.
8818         (prepare_to_access_memory, unprepare_to_access_memory): New.
8819         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8820         prepare_to_access_memory/prepare_to_access_memory.
8821         * nto-low.c (nto_target_ops): Adjust.
8822         * spu-low.c (spu_target_ops): Adjust.
8823         * win32-low.c (win32_target_ops): Adjust.
8824
8825 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8826
8827         * Makefile.in (WARN_CFLAGS): Get it from configure.
8828         (WERROR_CFLAGS): New.
8829         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8830         * configure.ac: Introduce --enable-werror, which adds -Werror to
8831         the compiler command line.  Enabled by default.  Disable with
8832         --disable-werror.  Add -Wdeclaration-after-statement
8833         Wpointer-arith and -Wformat-nonliteral to warning flags.
8834         * configure: Regenerate.
8835
8836 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8837
8838         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8839
8840 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * gdbreplay.c (remote_error): New.
8843         (gdbchar): New.
8844         (expect): Use gdbchar.  Check for error reading from GDB.
8845         Clarify sync error output.
8846         (play): Check for errors writing to GDB.
8847         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8848         * remote-utils.c (getpkt): Check for errors writing to the remote
8849         descriptor.
8850
8851 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8852
8853         * linux-low.c (linux_wait_1): Move non-debugging code out of
8854         `debug_threads' control.
8855
8856 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8857
8858         * linux-low.c (linux_wait_1): Don't set last_status here.
8859         * server.c (push_event, queue_stop_reply_callback): Assert we're
8860         not pushing a TARGET_WAITKIND_IGNORE event.
8861         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8862         (myresume, handle_target_event): Set the thread's last_resume_kind
8863         and last_status from the target returned status.
8864
8865 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8866
8867         PR threads/10729
8868
8869         * linux-x86-low.c (update_debug_registers_callback): New.
8870         (i386_dr_low_set_addr): Use it.
8871         (i386_dr_low_get_addr): New.
8872         (i386_dr_low_set_control): Use update_debug_registers_callback.
8873         (i386_dr_low_get_control): New.
8874         (i386_dr_low_get_status): Adjust.
8875         * linux-low.c (linux_stop_lwp): New.
8876         * linux-low.h (linux_stop_lwp): Declare.
8877
8878         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8879         argument instead of a i386_debug_reg_state.
8880         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8881         a i386_debug_reg_state.
8882         (i386_insert_aligned_watchpoint): Adjust.
8883         (i386_remove_aligned_watchpoint): Adjust.
8884         (i386_low_stopped_data_address): Read the debug registers from the
8885         inferior instead of from the mirrors.
8886         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8887         (i386_dr_low_get_addr): Declare.
8888         (i386_dr_low_get_control): Declare.
8889         (i386_dr_low_get_status): Change prototype.
8890
8891         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8892         (i386_dr_low_get_addr): New.
8893         (i386_dr_low_get_control): New.
8894         (i386_dr_low_get_status): Adjust prototype.  Return
8895         dr_status_mirror.
8896         (i386_initial_stuff): Clear dr_status_mirror and
8897         dr_control_mirror.
8898         (i386_get_thread_context): Adjust.
8899         (i386_set_thread_context): Adjust.
8900         (i386_thread_added): Adjust.
8901
8902 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8903
8904         * linux-low.h (linux_thread_area): Delete declaration.
8905
8906 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8907
8908         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8909         after its termination.
8910
8911 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8912
8913         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8914         (gdb_wants_all_stopped): Delete.
8915         (linux_wait_1): Don't call them.
8916         * server.c (handle_v_cont): Tag all threads as want-stopped.
8917         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8918         stopped as "client-wants-stopped".
8919
8920 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8921
8922         * Makefile.in (signals_h): New.
8923         (server_h): Depend on it.
8924         (server.o): Don't depend on $(signals_def).
8925         (signals.o): Depend on $(signals_def).
8926
8927 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8928
8929         * Makefile.in (signals_def): New.
8930         (server_h): Append include/gdb/signals.h and signals_def.
8931         (server.o): Append signals_def.
8932
8933 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8934
8935         * server.c (handle_target_event): Use target_signal_to_host for
8936         resume_info.sig initialization.
8937         * target.h (struct thread_resume) <sig>: New comment.
8938
8939 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8940
8941         * server.c (handle_query): strcpy() the returned string from paddress()
8942         instead of sprintf().
8943         * utils.c (paddress): Return phex_nz().
8944
8945 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8946
8947         * server.c (handle_v_cont): Call mourn_inferior if process
8948         just exited.
8949         (myresume): Likewise.
8950
8951 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8952
8953         Static tracepoints, and integration with UST.
8954
8955         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8956         * mem-break.c (uninsert_all_breakpoints)
8957         (reinsert_all_breakpoints): New.
8958         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8959         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8960         (gdb_agent_ust_loaded, helper_thread_id)
8961         (gdb_agent_helper_thread_id): New macros.
8962         (struct ipa_sym_addresses): Add addr_ust_loaded,
8963         addr_helper_thread_id, addr_cmd_buf.
8964         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8965         (in_process_agent_loaded_ust): New.
8966         (write_e_ust_not_loaded): New.
8967         (maybe_write_ipa_ust_not_loaded): New.
8968         (struct collect_static_trace_data_action): New.
8969         (enum tracepoint_type) <static_tracepoint>: New.
8970         (struct tracepoint) <handle>: Mention static tracepoints.
8971         (struct static_tracepoint_ctx): New.
8972         (CMD_BUF_SIZE): New.
8973         (add_tracepoint_action): Handle static tracepoint actions.
8974         (unprobe_marker_at): New.
8975         (clear_installed_tracepoints): Handle static tracepoints.
8976         (cmd_qtdp): Handle static tracepoints.
8977         (probe_marker_at): New.
8978         (cmd_qtstart): Handle static tracepoints.
8979         (response_tracepoint): Handle static tracepoints.
8980         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8981         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8982         (get_context_regcache): Handle static tracepoints.
8983         (do_action_at_tracepoint): Handle static tracepoint actions.
8984         (traceframe_find_block_type): Handle static trace data blocks.
8985         (traceframe_read_sdata): New.
8986         (download_tracepoints): Download static tracepoint actions.
8987         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8988         (GDB_PROBE_NAME): New.
8989         (ust_ops): New.
8990         (GET_UST_SYM): New.
8991         (USTF): New.
8992         (dlsym_ust): New.
8993         (ust_marker_to_static_tracepoint): New.
8994         (gdb_probe): New.
8995         (collect_ust_data_at_tracepoint): New.
8996         (gdb_ust_probe): New.
8997         (UNIX_PATH_MAX, SOCK_DIR): New.
8998         (gdb_ust_connect_sync_socket): New.
8999         (resume_thread, stop_thread): New.
9000         (run_inferior_command): New.
9001         (init_named_socket): New.
9002         (gdb_ust_socket_init): New.
9003         (cstr_to_hexstr): New.
9004         (next_st): New.
9005         (first_marker, next_marker): New.
9006         (response_ust_marker): New.
9007         (cmd_qtfstm, cmd_qtsstm): New.
9008         (unprobe_marker_at, probe_marker_at): New.
9009         (cmd_qtstmat, gdb_ust_thread): New.
9010         (gdb_ust_init): New.
9011         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9012         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9013         (ST_REGENTRY): New.
9014         (x86_64_st_collect_regmap): New.
9015         (X86_64_NUM_ST_COLLECT_GREGS): New.
9016         (AMD64_RIP_REGNUM): New.
9017         (supply_static_tracepoint_registers): New.
9018         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9019         (ST_REGENTRY): New.
9020         (i386_st_collect_regmap): New.
9021         (i386_NUM_ST_COLLECT_GREGS): New.
9022         (supply_static_tracepoint_registers): New.
9023         * server.c (handle_query): Handle qXfer:statictrace:read.
9024         <qSupported>: Report support for StaticTracepoints, and
9025         qXfer:statictrace:read features.
9026         * server.h (traceframe_read_sdata)
9027         (supply_static_tracepoint_registers): Declare.
9028         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9029         (unpack_varlen_hex): Include in IPA build.
9030         * Makefile.in (ustlibs, ustinc): New.
9031         (IPA_OBJS): Add remote-utils-ipa.o.
9032         ($(IPA_LIB)): Link -ldl and -lpthread.
9033         (UST_CFLAGS): New.
9034         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9035         * config.in, configure: Regenerate.
9036
9037 2010-06-20  Ian Lance Taylor  <iant@google.com>
9038             Pedro Alves  <pedro@codesourcery.com>
9039
9040         * linux-x86-low.c (always_true): Delete.
9041         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9042         trying to fool the compiler with always_true.
9043
9044 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9045
9046         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9047         conditions in gdbserver.
9048
9049 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9050
9051         * spu-low.c (spu_read_memory): Wrap around local store limit.
9052         (spu_write_memory): Likewise.
9053
9054 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9055
9056         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9057         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9058         LONGEST uses.
9059         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9060         uses.
9061         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9062         uses with LONGEST uses.
9063
9064 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9065             Pedro Alves  <pedro@codesourcery.com>
9066
9067         Bytecode compiler.
9068
9069         * linux-x86-low.c: Include limits.h.
9070         (add_insns): New.
9071         (always_true): New.
9072         (EMIT_ASM): New.
9073         (EMIT_ASM32): New.
9074         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9075         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9076         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9077         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9078         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9079         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9080         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9081         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9082         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9083         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9084         (amd64_emit_void_call_2): New.
9085         (amd64_emit_ops): New.
9086         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9087         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9088         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9089         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9090         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9091         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9092         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9093         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9094         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9095         (i386_emit_stack_adjust, i386_emit_int_call_1)
9096         (i386_emit_void_call_2): New.
9097         (i386_emit_ops): New.
9098         (x86_emit_ops): New.
9099         (the_low_target): Install x86_emit_ops.
9100         * server.h (struct emit_ops): New.
9101         (get_raw_reg_func_addr): Declare.
9102         (current_insn_ptr, emit_error): Declare.
9103         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9104         (set_trace_state_variable_value): New defines.
9105         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9106         addr_get_trace_state_variable_value and
9107         addr_set_trace_state_variable_value.
9108         (symbol_list): New fields for get_raw_reg,
9109         get_trace_state_variable_value and set_trace_state_variable_value.
9110         (condfn): New typedef.
9111         (struct tracepoint): New field `compiled_cond'.
9112         (do_action_at_tracepoint): Clear compiled_cond.
9113         (get_trace_state_variable_value, set_trace_state_variable_value):
9114         Export in the IPA.
9115         (condition_true_at_tracepoint): If there's a compiled condition,
9116         run that.
9117         (current_insn_ptr, emit_error): New globals.
9118         (struct bytecode_address): New.
9119         (get_raw_reg_func_addr): New.
9120         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9121         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9122         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9123         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9124         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9125         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9126         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9127         (compile_tracepoint_condition, compile_bytecodes): New.
9128         * target.h (emit_ops): Forward declare.
9129         (struct target_ops): New field emit_ops.
9130         (target_emit_ops): New.
9131         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9132         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9133         * linux-low.c (linux_emit_ops): New.
9134         (linux_target_ops): Install it.
9135         * linux-low.h (struct linux_target_ops): New field emit_ops.
9136
9137 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9138
9139         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9140         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9141
9142 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9143             Stan Shebs  <stan@codesourcery.com>
9144
9145         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9146         (all): Depend on $(extra_libraries).
9147         (install-only): Install the IPA.
9148         (IPA_OBJS, IPA_LIB): New.
9149         (clean): Remove the IPA lib.
9150         (IPAGENT_CFLAGS): New.
9151         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9152         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9153         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9154         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9155         * configure.ac: Check for atomic builtins support in the compiler.
9156         (IPA_DEPFILES, extra_libraries): Define.
9157         * configure.srv (ipa_obj): Add description.
9158         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9159         (i[34567]86-*-linux*): Set ipa_obj.
9160         (x86_64-*-linux*): Set ipa_obj.
9161         * linux-low.c (stabilizing_threads): New.
9162         (supports_fast_tracepoints): New.
9163         (linux_detach): Stabilize threads before detaching.
9164         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9165         the lwp is either not stabilizing, or is moving out of a jump pad.
9166         (linux_fast_tracepoint_collecting): New.
9167         (maybe_move_out_of_jump_pad): New.
9168         (enqueue_one_deferred_signal): New.
9169         (dequeue_one_deferred_signal): New.
9170         (linux_wait_for_event_1): If moving out of a jump pad, defer
9171         pending signals to later.
9172         (linux_stabilize_threads): New.
9173         (linux_wait_1): Check if threads need moving out of jump pads, and
9174         do it if so.
9175         (stuck_in_jump_pad_callback): New.
9176         (move_out_of_jump_pad_callback): New.
9177         (lwp_running): New.
9178         (linux_resume_one_lwp): Handle moving out of jump pads.
9179         (linux_set_resume_request): Dequeue deferred signals.
9180         (need_step_over_p): Also step over fast tracepoint jumps.
9181         (start_step_over): Also uninsert fast tracepoint jumps.
9182         (finish_step_over): Also reinsert fast tracepoint jumps.
9183         (linux_install_fast_tracepoint_jump): New.
9184         (linux_target_ops): Install linux_stabilize_threads and
9185         linux_install_fast_tracepoint_jump_pad.
9186         * linux-low.h (linux_target_ops) <get_thread_area,
9187         install_fast_tracepoint_jump_pad>: New fields.
9188         (struct lwp_info) <collecting_fast_tracepoint,
9189         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9190         (linux_get_thread_area): Declare.
9191         * linux-x86-low.c (jump_insn): New.
9192         (x86_get_thread_area): New.
9193         (append_insns): New.
9194         (push_opcode): New.
9195         (amd64_install_fast_tracepoint_jump_pad): New.
9196         (i386_install_fast_tracepoint_jump_pad): New.
9197         (x86_install_fast_tracepoint_jump_pad): New.
9198         (the_low_target): Install x86_get_thread_area and
9199         x86_install_fast_tracepoint_jump_pad.
9200         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9201         (struct fast_tracepoint_jump): New.
9202         (fast_tracepoint_jump_insn): New.
9203         (fast_tracepoint_jump_shadow): New.
9204         (find_fast_tracepoint_jump_at): New.
9205         (fast_tracepoint_jump_here): New.
9206         (delete_fast_tracepoint_jump): New.
9207         (set_fast_tracepoint_jump): New.
9208         (uninsert_fast_tracepoint_jumps_at): New.
9209         (reinsert_fast_tracepoint_jumps_at): New.
9210         (set_breakpoint_at): Use write_inferior_memory.
9211         (uninsert_raw_breakpoint): Use write_inferior_memory.
9212         (check_mem_read): Mask out fast tracepoint jumps.
9213         (check_mem_write): Mask out fast tracepoint jumps.
9214         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9215         (set_fast_tracepoint_jump): Declare.
9216         (delete_fast_tracepoint_jump)
9217         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9218         (reinsert_fast_tracepoint_jumps_at): Declare.
9219         * regcache.c: Don't compile many functions when building the
9220         in-process agent library.
9221         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9222         the register buffer in the heap.
9223         (free_register_cache): If the register buffer isn't owned by the
9224         regcache, don't free it.
9225         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9226         pre-existing register caches.
9227         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9228         type.
9229         (convert_ascii_to_int): : Constify `from' parameter type.
9230         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9231         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9232         the needed buffer in-place.
9233         (relocate_instruction): New.
9234         * server.c (handle_query) <qSymbols>: If the target supports
9235         tracepoints, give it a chance of looking up symbols.  Report
9236         support for fast tracepoints.
9237         (handle_status): Stabilize threads.
9238         (process_serial_event): Adjust.
9239         * server.h (struct fast_tracepoint_jump): Forward declare.
9240         (struct process_info) <fast_tracepoint_jumps>: New field.
9241         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9242         (decode_X_packet, decode_M_packet): Adjust.
9243         (relocate_instruction): Declare.
9244         (in_process_agent_loaded): Declare.
9245         (tracepoint_look_up_symbols): Declare.
9246         (struct fast_tpoint_collect_status): Declare.
9247         (fast_tracepoint_collecting): Declare.
9248         (force_unlock_trace_buffer): Declare.
9249         (handle_tracepoint_bkpts): Declare.
9250         (initialize_low_tracepoint)
9251         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9252         * target.h (struct target_ops) <stabilize_threads,
9253         install_fast_tracepoint_jump_pad>: New fields.
9254         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9255         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9256         [HAVE_STDINT_H]: Include stdint.h.
9257         (trace_debug_1): Rename to ...
9258         (trace_vdebug): ... this.
9259         (trace_debug): Rename to ...
9260         (trace_debug_1): ... this.  Add `level' parameter.
9261         (trace_debug): New.
9262         (ATTR_USED, ATTR_NOINLINE): New.
9263         (IP_AGENT_EXPORT): New.
9264         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9265         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9266         (about_to_request_buffer_space, trace_buffer_is_full)
9267         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9268         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9269         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9270         (traceframe_write_count, traceframes_created)
9271         (trace_state_variables)
9272         New renaming defines.
9273         (struct ipa_sym_addresses): New.
9274         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9275         (symbol_list): New.
9276         (ipa_sym_addrs): New.
9277         (all_tracepoint_symbols_looked_up): New.
9278         (in_process_agent_loaded): New.
9279         (write_e_ipa_not_loaded): New.
9280         (maybe_write_ipa_not_loaded): New.
9281         (tracepoint_look_up_symbols): New.
9282         (debug_threads) [IN_PROCESS_AGENT]: New.
9283         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9284         (UNKNOWN_SIDE_EFFECTS): New.
9285         (stop_tracing): New.
9286         (flush_trace_buffer): New.
9287         (stop_tracing_bkpt): New.
9288         (flush_trace_buffer_bkpt): New.
9289         (read_inferior_integer): New.
9290         (read_inferior_uinteger): New.
9291         (read_inferior_data_pointer): New.
9292         (write_inferior_data_pointer): New.
9293         (write_inferior_integer): New.
9294         (write_inferior_uinteger): New.
9295         (struct collect_static_trace_data_action): Delete.
9296         (enum tracepoint_type): New.
9297         (struct tracepoint) <type>: New field `type'.
9298         <actions_str, step_actions, step_actions_str>: Only include in
9299         GDBserver.
9300         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9301         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9302         (tracepoints): Use IP_AGENT_EXPORT.
9303         (last_tracepoint): Don't include in the IPA.
9304         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9305         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9306         (alloced_trace_state_variables): New.
9307         (trace_state_variables): Use IP_AGENT_EXPORT.
9308         (traceframe_t): Delete unused variable.
9309         (circular_trace_buffer): Don't include in the IPA.
9310         (trace_buffer_start): Delete.
9311         (struct trace_buffer_control): New.
9312         (trace_buffer_free): Delete.
9313         (struct ipa_trace_buffer_control): New.
9314         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9315         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9316         New.
9317         (trace_buffer_ctrl): New.
9318         (TRACE_BUFFER_CTRL_CURR): New.
9319         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9320         Reimplement as macros.
9321         (trace_buffer_wrap): Delete.
9322         (traceframe_write_count, traceframe_read_count)
9323         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9324         (struct tracepoint_hit_ctx) <type>: New field.
9325         (struct fast_tracepoint_ctx): New.
9326         (memory_barrier): New.
9327         (cmpxchg): New.
9328         (record_tracepoint_error): Update atomically in the IPA.
9329         (clear_inferior_trace_buffer): New.
9330         (about_to_request_buffer_space): New.
9331         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9332         updating the same buffer.
9333         (add_tracepoint): Default the tracepoint's type to trap
9334         tracepoint, and orig_size to -1.
9335         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9336         internal variables.
9337         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9338         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9339         (cmd_qtdp): Handle fast tracepoints.
9340         (cmd_qtdv): Adjust.
9341         (max_jump_pad_size): New.
9342         (gdb_jump_pad_head): New.
9343         (get_jump_space_head): New.
9344         (claim_jump_space): New.
9345         (sort_tracepoints): New.
9346         (MAX_JUMP_SIZE): New.
9347         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9348         IPA.
9349         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9350         support.  Upload fast traceframes, and delete internal IPA
9351         breakpoints.
9352         (stop_tracing_handler): New.
9353         (flush_trace_buffer_handler): New.
9354         (cmd_qtstop): Upload fast tracepoints.
9355         (response_tracepoint): Handle fast tracepoints.
9356         (tracepoint_finished_step): Upload fast traceframes.  Set the
9357         tracepoint hit context's tracepoint type.
9358         (handle_tracepoint_bkpts): New.
9359         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9360         type.  Add comment about fast tracepoints.
9361         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9362         non-existing action_str field.
9363         (get_context_regcache): Handle fast tracepoints.
9364         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9365         to the regcache.
9366         (fast_tracepoint_from_jump_pad_address): New.
9367         (fast_tracepoint_from_ipa_tpoint_address): New.
9368         (collecting_t): New.
9369         (force_unlock_trace_buffer): New.
9370         (fast_tracepoint_collecting): New.
9371         (collecting): New.
9372         (gdb_collect): New.
9373         (write_inferior_data_ptr): New.
9374         (target_tp_heap): New.
9375         (target_malloc): New.
9376         (download_agent_expr): New.
9377         (UALIGN): New.
9378         (download_tracepoints): New.
9379         (download_trace_state_variables): New.
9380         (upload_fast_traceframes): New.
9381         (IPA_FIRST_TRACEFRAME): New.
9382         (IPA_NEXT_TRACEFRAME_1): New.
9383         (IPA_NEXT_TRACEFRAME): New.
9384         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9385         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9386         (gdb_jump_pad_buffer_end): New.
9387         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9388         (initialize_tracepoint): Adjust.
9389         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9390         buffer.  Initialize the low module.
9391         * utils.c (PREFIX, TOOLNAME): New.
9392         (malloc_failure): Use PREFIX.
9393         (error): In the IPA, an error causes an exit.
9394         (fatal, warning): Use PREFIX.
9395         (internal_error): Use TOOLNAME.
9396         (NUMCELLS): Increase to 10.
9397         * configure, config.in: Regenerate.
9398
9399 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9400
9401         * server.c (handle_query) <qSupported>: Do two passes over the
9402         qSupported string to avoid nesting strtok.
9403
9404 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9405
9406         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9407         (CDEPS): New.
9408         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9409         -Wl,--dynamic-list.
9410         * configure: Regenerate.
9411         * proc-service.list: New.
9412
9413 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9414
9415         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9416         New comment.
9417
9418 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9419
9420         * gdbreplay.c (remote_open): Check error return from socket() call by
9421         its equality to -1 not by it being negative.
9422         * remote-utils.c (remote_open): Likewise.
9423
9424 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9425
9426         * config.h: Regenerate.
9427
9428 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9429
9430         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9431         doesn't provide PTRACE_GET_THREAD_AREA.
9432
9433 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9434
9435         * linux-m68k-low.c: Include <asm/ptrace.h>
9436         (ps_get_thread_area): Implement.
9437
9438 2010-05-03  Doug Evans  <dje@google.com>
9439
9440         * event-loop.c (struct callback_event): New struct.
9441         (callback_list): New global.
9442         (append_callback_event, delete_callback_event): New functions.
9443         (process_callback): New function.
9444         (start_event_loop): Call it.
9445         * remote-utils.c (NOT_SCHEDULED): Define.
9446         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9447         moved out of readchar.
9448         (readchar): Rewrite.  Call reschedule before returning.
9449         (reset_readchar): New function.
9450         (remote_close): Call it.
9451         (process_remaining, reschedule): New functions.
9452         * server.h (callback_handler_func): New typedef.
9453         (append_callback_event, delete_callback_event): Declare.
9454
9455 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9456
9457         * proc-service.c (ps_pglobal_lookup): Use
9458         thread_db_look_up_one_symbol.
9459         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9460         parameter.  Use it instead of all_symbols_looked_up.
9461         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9462         field.
9463         (all_symbols_looked_up): Don't declare.
9464         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9465         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9466         field.
9467         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9468         Set all_symbols_looked_up here.
9469         (thread_db_look_up_one_symbol): New.
9470         (thread_db_get_tls_address): Adjust.
9471         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9472         thread_db object on the heap, and tentatively set it in the
9473         process structure.
9474         (thread_db_init): Don't set all_symbols_looked_up here.
9475         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9476
9477 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9478
9479         * linux-low.c (linux_kill, linux_detach): Adjust.
9480         (status_pending_p_callback): Remove redundant statement.  Check
9481         for !TARGET_WAITIKIND_IGNORE, instead of
9482         TARGET_WAITKIND_STOPPED.
9483         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9484         (linux_wait_for_event_1): Adjust.
9485         (linux_cancel_breakpoints): New.
9486         (unsuspend_one_lwp): New.
9487         (unsuspend_all_lwps): New.
9488         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9489         (send_sigstop_callback): Change return type to int, add new
9490         `except' parameter and handle it.
9491         (suspend_and_send_sigstop_callback): New.
9492         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9493         pass them down.  If SUSPEND, also increment the lwp's suspend
9494         count.
9495         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9496         (need_step_over_p): Don't consider suspended LWPs.
9497         (start_step_over): Adjust.
9498         (proceed_one_lwp): Change return type to int, add new `except'
9499         parameter and handle it.
9500         (unsuspend_and_proceed_one_lwp): New.
9501         (proceed_all_lwps): Use find_inferior instead of
9502         for_each_inferior.
9503         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9504         also decrement the suspend count of LWPs.  Pass `except' down,
9505         instead of hacking its suspend count.
9506         (linux_pause_all): Add `freeze' parameter.  Adjust.
9507         (linux_unpause_all): New.
9508         (linux_target_ops): Install linux_unpause_all.
9509         * server.c (handle_status): Adjust.
9510         * target.h (struct target_ops): New fields `unpause_all' and
9511         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9512         (pause_all): Add new `freeze' parameter.
9513         (unpause_all): New.
9514         (cancel_breakpoints): New.
9515         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9516         cancel breakpoints.
9517         (cmd_qtstart): Pause threads.
9518         (stop_tracing): Pause threads, and cancel breakpoints.
9519         * win32-low.c (win32_target_ops): Adjust.
9520
9521 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9522
9523         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9524         the inferior right away from here...
9525         (linux_wait_1): ... to here, and adjust to check the thread's
9526         last_resume_kind instead of the lwp's step or stop_expected flags.
9527
9528 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9529
9530         * README: Use consistent `GDB' and `GDBserver' spellings.
9531
9532 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9533
9534         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9535         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9536         (linux_detach_one_lwp): Assume the lwp is stopped.
9537         (any_thread_of): Delete.
9538         (linux_detach): Stop all lwps here.  Don't blindly delete all
9539         breakpoints.
9540         (delete_lwp_callback): New.
9541         (linux_mourn): Delete all lwps of the process that is gone.
9542         (linux_wait_1): Don't delete the last lwp of the process here.
9543         * mem-break.h (mark_breakpoints_out): Declare.
9544         * mem-break.c (mark_breakpoints_out): New.
9545         (free_all_breakpoints): Use it.
9546         * server.c (handle_target_event): If the process is gone, mark
9547         breakpoints out.
9548         * thread-db.c (struct thread_db) <create_bp>: New field.
9549         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9550         breakpoint reference in the thread_db struct.
9551         (thread_db_load_search): Clear the thread_db object.
9552         (try_thread_db_load_1): Ditto.
9553         (switch_to_process): New.
9554         (disable_thread_event_reporting): Use it.
9555         (remove_thread_event_breakpoints): New.
9556         (thread_db_detach, thread_db_mourn): Use it.
9557
9558 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9559
9560         * linux-low.c (linux_enable_event_reporting): New.
9561         (linux_wait_for_event_1, handle_extended_wait): Use it.
9562
9563 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9564
9565         * linux-low.c (linux_kill_one_lwp, linux_kill)
9566         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9567         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9568         SIGSTOP even if the LWP is stopped.
9569         (send_sigstop_callback): New.
9570         (stop_all_lwps): Use send_sigstop_callback instead.
9571         (linux_resume_one_thread): Adjust.
9572         (proceed_one_lwp): Still proceed an LWP that the client has
9573         requested to stop, if we haven't reported it as stopped yet.  Make
9574         sure that LWPs the client want stopped, have a pending SIGSTOP.
9575
9576 2010-04-26  Doug Evans  <dje@google.com>
9577
9578         * server.c (handle_general_set): Make static.
9579
9580         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9581         Print received char after testing for error/eof instead of before.
9582         (input_interrupt): Tweak comment.
9583
9584 2010-04-23  Doug Evans  <dje@google.com>
9585
9586         * server.c (start_inferior): Print inferior argv if --debug.
9587
9588 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9589
9590         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9591         * nto-x86-low.c: Include server.h
9592
9593 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9594
9595         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9596         be consistent with other sources of this directory.
9597         (init_registers_amd64): Correct name of source file of this function
9598         in the comment.
9599
9600 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9601
9602         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9603         64-bit executables.
9604
9605 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9606
9607         * win32-i386-low.c: Add 64-bit support.
9608         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9609         (init_registers_amd64): Declare.
9610         (mappings): Add 64-bit version of array.
9611         (init_windows_x86): New function.
9612         (the_low_target): Change init_arch field to init_windows_x86.
9613
9614 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9615
9616         * win32-low.c: Adapt to support also 64-bit architecture.
9617         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9618         (get_image_name): Use SIZE_T type for local variable `done'.
9619         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9620         (toolhelp_get_dll_name): Idem.
9621         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9622         Use uintptr_t typecast to avoid warning.
9623         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9624         (handle_exception): Use phex_nz to avoid warning.
9625         (win32_wait): Remove unused local variable `process'.
9626
9627 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9628
9629         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9630         `amd64-avx.o'.
9631
9632 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9633
9634         * configure.ac: Use `ws2_32' library for srv_mingw.
9635         * configure: Regenerate.
9636         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9637         * remote-utils.c: Likewise.
9638
9639 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9640
9641         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9642         if __x86_64__ is defined.
9643
9644 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9645
9646         * configure: Regenerate.
9647
9648 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9649
9650         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9651         * target.h (target_ops): New get_tib_address field.
9652         * win32-low.h (win32_thread_info): Add thread_local_base field.
9653         * win32-low.c (child_add_thread): Add tlb argument.
9654         Set thread_local_base field to TLB.
9655         (get_child_debug_event): Adapt to child_add_thread change.
9656         (win32_get_tib_address): New function.
9657         (win32_target_ops): Set get_tib_address field to
9658         win32_get_tib_address.
9659         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9660
9661 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9662
9663         * linux-low.c (linux_mourn): Also remove the process.
9664         * server.c (handle_target_event): Don't remove the process here.
9665         * nto-low.c (nto_mourn): New.
9666         (nto_target_ops): Install it.
9667         * spu-low.c (spu_mourn): New.
9668         (spu_target_ops): Install it.
9669         * win32-low.c (win32_mourn): New.
9670         (win32_target_ops): Install it.
9671
9672 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9673
9674         * server.h (buffer_xml_printf): Remove redundant `;'.
9675
9676 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9677
9678         * regcache.c (set_register_cache): Invalidate regcaches before
9679         changing the register cache layout.
9680         (regcache_invalidate_one): Allow a NULL regcache.
9681         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9682         regcaches before changing the register cache layout or the target
9683         regsets.
9684
9685 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9686
9687         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9688         variable warning on Linux/x86-64.
9689
9690 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9691
9692         GDBserver disconnected tracing support.
9693
9694         * linux-low.c (linux_remove_process): Delete.
9695         (add_lwp): Don't set last_resume_kind here.
9696         (linux_kill): Use `mourn'.
9697         (linux_detach): Use `thread_db_detach', and `mourn'.
9698         (linux_mourn): New.
9699         (linux_attach_lwp_1): Adjust comment.
9700         (linux_attach): last_resume_kind moved the thread_info; adjust.
9701         (status_pending_p_callback): Adjust.
9702         (linux_wait_for_event_1): Adjust.
9703         (count_events_callback, select_singlestep_lwp_callback)
9704         (select_event_lwp_callback, cancel_breakpoints_callback)
9705         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9706         (proceed_one_lwp): Adjust.
9707         (linux_async): Add debug output.
9708         (linux_thread_stopped): New.
9709         (linux_pause_all): New.
9710         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9711         linux_pause_all.
9712         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9713         (thread_db_free): Delete declaration.
9714         (thread_db_detach, thread_db_mourn): Declare.
9715         * thread-db.c (thread_db_init): Use thread_db_mourn.
9716         (thread_db_free): Delete, split in two.
9717         (disable_thread_event_reporting): New.
9718         (thread_db_detach): New.
9719         (thread_db_mourn): New.
9720
9721         * server.h (struct thread_info) <last_resume_kind>: New field.
9722         <attached>: Add comment.
9723         <gdb_detached>: New field.
9724         (handler_func): Change return type to int.
9725         (handle_serial_event, handle_target_event): Ditto.
9726         (gdb_connected): Declare.
9727         (tracing): Delete.
9728         (disconnected_tracing): Declare.
9729         (stop_tracing): Declare.
9730
9731         * server.c (handle_query) <qSupported>: Report support for
9732         disconnected tracing.
9733         (queue_stop_reply_callback): Account for running threads.
9734         (gdb_wants_thread_stopped): New.
9735         (gdb_wants_all_threads_stopped): New.
9736         (gdb_reattached_process): New.
9737         (handle_status): Clear the `gdb_detached' flag of all processes.
9738         In all-stop, stop all threads.
9739         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9740         (process_serial_event): If the remote connection breaks, or if an
9741         exit was forced with "monitor exit", force an event loop exit.
9742         Handle disconnected tracing on detach.
9743         (handle_serial_event): Adjust.
9744         (handle_target_event): If GDB isn't connected, forward events back
9745         to the inferior, unless the last process exited, in which case,
9746         exit gdbserver.  Adjust interface.
9747
9748         * remote-utils.c (remote_open): Don't block in accept.  Instead
9749         register an event loop source on the listen socket file
9750         descriptor.  Refactor bits into ...
9751         (listen_desc): ... this new global.
9752         (gdb_connected): ... this new function.
9753         (enable_async_notification): ... this new function.
9754         (handle_accept_event): ... this new function.
9755         (remote_close): Clear remote_desc.
9756
9757         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9758
9759         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9760         New fields.
9761         (mourn_inferior): Define.
9762         (target_process_qsupported): Avoid the dangling else problem.
9763         (thread_stopped): Define.
9764         (pause_all): Define.
9765         (target_waitstatus_to_string): Declare.
9766         * target.c (target_waitstatus_to_string): New.
9767
9768         * tracepoint.c (tracing): Make extern.
9769         (disconnected_tracing): New.
9770         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9771         disconnecting.
9772         (cmd_qtdisconnected): New.
9773         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9774         (handle_tracepoint_general_set): Handle QTDisconnected.
9775
9776         * event-loop.c (event_handler_func): Change return type to int.
9777         (process_event): Bail out if the event handler wants the event
9778         loop to stop.
9779         (handle_file_event): Ditto.
9780         (start_event_loop): Bail out if the event handler wants the event
9781         loop to stop.
9782
9783         * nto-low.c (nto_target_ops): Adjust.
9784         * spu-low.c (spu_wait): Don't remove the process here.
9785         (spu_target_ops): Adjust.
9786         * win32-low.c (win32_wait): Don't remove the process here.
9787         (win32_target_ops): Adjust.
9788
9789 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9790
9791         * regcache.c (realloc_register_cache): Invalidate inferior's
9792         regcache before recreating it.
9793
9794 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9795
9796         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9797
9798 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9799             Pedro Alves  <pedro@codesourcery.com>
9800
9801         * server.h (LONGEST): New.
9802         (struct thread_info) <while_stepping>: New field.
9803         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9804         Declare.
9805         (initialize_tracepoint, handle_tracepoint_general_set)
9806         (handle_tracepoint_query, tracepoint_finished_step)
9807         (tracepoint_was_hit, release_while_stepping_state_list):
9808         (current_traceframe): Declare.
9809         * server.c (handle_general_set): Handle tracepoint packets.
9810         (read_memory): New.
9811         (write_memory): New.
9812         (handle_search_memory_1): Use read_memory.
9813         (handle_query): Report support for conditional tracepoints, trace
9814         state variables, and tracepoint sources.  Handle tracepoint
9815         queries.
9816         (main): Initialize the tracepoints module.
9817         (process_serial_event): Handle traceframe reads/writes.
9818
9819         * linux-low.c (handle_tracepoints): New.
9820         (linux_wait_1): Call it.
9821         (linux_resume_one_lwp): Handle while-stepping.
9822         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9823         (linux_target_ops): Install them.
9824         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9825         New field.
9826         * linux-x86-low.c (x86_supports_tracepoints): New.
9827         (the_low_target). Install it.
9828
9829         * mem-break.h (delete_breakpoint): Declare.
9830         * mem-break.c (delete_breakpoint): Make external.
9831
9832         * target.h (struct target_ops): Add `supports_tracepoints',
9833         `read_pc', and `write_pc' fields.
9834         (target_supports_tracepoints): Define.
9835         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9836         (phex_nz): New.
9837
9838         * regcache.h (struct regcache) <registers_owned>: New field.
9839         (init_register_cache, regcache_cpy): Declare.
9840         (regcache_read_pc, regcache_write_pc): Declare.
9841         (register_cache_size): Declare.
9842         (supply_regblock): Declare.
9843         * regcache.c (init_register_cache): New.
9844         (new_register_cache): Use it.
9845         (regcache_cpy): New.
9846         (register_cache_size): New.
9847         (supply_regblock): New.
9848         (regcache_read_pc, regcache_write_pc): New.
9849
9850         * tracepoint.c: New.
9851
9852         * Makefile.in (OBS): Add tracepoint.o.
9853         (tracepoint.o): New rule.
9854
9855 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9856
9857         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9858         (i386-mmx.o): New.
9859         (i386-mmx.c): Likewise.
9860         (i386-mmx-linux.o): Likewise.
9861         (i386-mmx-linux.c): Likewise.
9862
9863         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9864         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9865         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9866         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9867
9868         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9869         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9870         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9871
9872 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9873
9874         * Makefile.in (clean): Updated.
9875         (i386-avx.o): New.
9876         (i386-avx.c): Likewise.
9877         (i386-avx-linux.o): Likewise.
9878         (i386-avx-linux.c): Likewise.
9879         (amd64-avx.o): Likewise.
9880         (amd64-avx.c): Likewise.
9881         (amd64-avx-linux.o): Likewise.
9882         (amd64-avx-linux.c): Likewise.
9883
9884         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9885         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9886         (srv_amd64_regobj): Add amd64-avx.o.
9887         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9888         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9889         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9890         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9891         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9892         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9893         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9894
9895         * i387-fp.c: Include "i386-xstate.h".
9896         (i387_xsave): New.
9897         (i387_cache_to_xsave): Likewise.
9898         (i387_xsave_to_cache): Likewise.
9899         (x86_xcr0): Likewise.
9900
9901         * i387-fp.h (i387_cache_to_xsave): Likewise.
9902         (i387_xsave_to_cache): Likewise.
9903         (x86_xcr0): Likewise.
9904
9905         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9906         * linux-crisv32-low.c (target_regsets): Likewise.
9907         * linux-m68k-low.c (target_regsets): Likewise.
9908         * linux-mips-low.c (target_regsets): Likewise.
9909         * linux-ppc-low.c (target_regsets): Likewise.
9910         * linux-s390-low.c (target_regsets): Likewise.
9911         * linux-sh-low.c (target_regsets): Likewise.
9912         * linux-sparc-low.c (target_regsets): Likewise.
9913         * linux-xtensa-low.c (target_regsets): Likewise.
9914
9915         * linux-low.c: Include <sys/uio.h>.
9916         (regsets_fetch_inferior_registers): Support nt_type.
9917         (regsets_store_inferior_registers): Likewise.
9918         (linux_process_qsupported): New.
9919         (linux_target_ops): Add linux_process_qsupported.
9920
9921         * linux-low.h (regset_info): Add nt_type.
9922         (linux_target_ops): Add process_qsupported.
9923
9924         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9925         and <sys/uio.h>.
9926         (init_registers_i386_avx_linux): New.
9927         (init_registers_amd64_avx_linux): Likewise.
9928         (xmltarget_i386_linux_no_xml): Likewise.
9929         (xmltarget_amd64_linux_no_xml): Likewise.
9930         (PTRACE_GETREGSET): Likewise.
9931         (PTRACE_SETREGSET): Likewise.
9932         (x86_fill_xstateregset): Likewise.
9933         (x86_store_xstateregset): Likewise.
9934         (use_xml): Likewise.
9935         (x86_linux_update_xmltarget): Likewise.
9936         (x86_linux_process_qsupported): Likewise.
9937         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9938         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9939         init_registers_i386_linux here.  Call
9940         x86_linux_update_xmltarget.
9941         (the_low_target): Add x86_linux_process_qsupported.
9942
9943         * server.c (handle_query): Call target_process_qsupported.
9944
9945         * target.h (target_ops): Add process_qsupported.
9946         (target_process_qsupported): New.
9947
9948 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9949
9950         * inferiors.c (add_thread): Set last_status kind to
9951         TARGET_WAITKIND_IGNORE.
9952         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9953         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9954         (linux_wait_1): Move `thread' local definition to block that uses
9955         it.  Don't NULL initialize `event_child'.
9956         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9957         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9958         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9959
9960 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9961
9962         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9963         an extended waitstatus, or by a watchpoint.
9964         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9965         thread was stepping or has been stopped by a watchpoint.
9966
9967 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9968
9969         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9970         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9971         of another, then delete the previous, and validate all
9972         breakpoints.
9973         (validate_inserted_breakpoint): New.
9974         (delete_disabled_breakpoints): New.
9975         (validate_breakpoints): New.
9976         (check_mem_read): Validate breakpoints before trusting their
9977         shadow.  Delete disabled breakpoints.
9978         (check_mem_write): Validate breakpoints before trusting they
9979         should be inserted.  Delete disabled breakpoints.
9980         * mem-break.h (validate_breakpoints):
9981         * server.c (handle_query): Validate breakpoints when we see a
9982         qSymbol query.
9983
9984 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9985
9986         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9987         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9988         if we could tell there's a GDB breakpoint at stop_pc.
9989         (need_step_over_p): Don't do a step over if we find a GDB
9990         breakpoint at the resume PC.
9991
9992         * mem-break.c (struct raw_breakpoint): New.
9993         (enum bkpt_type): New type `gdb_breakpoint'.
9994         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9995         fields.  New field `raw'.
9996         (find_raw_breakpoint_at): New.
9997         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9998         breakpoint instead.
9999         (set_breakpoint_at): Adjust.
10000         (delete_raw_breakpoint): New.
10001         (release_breakpoint): New.
10002         (delete_breakpoint): Rename to...
10003         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10004         release_breakpoint.  Return ENOENT.
10005         (delete_breakpoint): Reimplement.
10006         (find_breakpoint_at): Delete.
10007         (find_gdb_breakpoint_at): New.
10008         (delete_breakpoint_at): Delete.
10009         (set_gdb_breakpoint_at): New.
10010         (delete_gdb_breakpoint_at): New.
10011         (gdb_breakpoint_here): New.
10012         (set_reinsert_breakpoint): Use release_breakpoint.
10013         (uninsert_breakpoint): Rename to ...
10014         (uninsert_raw_breakpoint): ... this.
10015         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10016         (reinsert_raw_breakpoint): Change parameter type to
10017         raw_breakpoint.
10018         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10019         instead.
10020         (check_breakpoints): Adjust.  Use release_breakpoint.
10021         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10022         (breakpoint_inserted_here): Ditto.
10023         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10024         Don't trust the breakpoint's shadow if it is not inserted.
10025         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10026         (delete_all_breakpoints): Adjust.
10027         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10028         use delete_breakpoint_1.
10029
10030         * mem-break.h (breakpoints_supported): Delete declaration.
10031         (set_gdb_breakpoint_at): Declare.
10032         (gdb_breakpoint_here): Declare.
10033         (delete_breakpoint_at): Delete.
10034         (delete_gdb_breakpoint_at): Declare.
10035
10036         * server.h (struct raw_breakpoint): Forward declare.
10037         (struct process_info): New field `raw_breakpoints'.
10038
10039         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10040         breakpoints.
10041
10042 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10043
10044         * linux-low.c (status_pending_p_callback): Fix comment.
10045         (linux_wait_for_event_1): Move most of the internal breakpoint
10046         handling from here...
10047         (linux_wait_1): ... to here.
10048         (count_events_callback): New.
10049         (select_singlestep_lwp_callback): New.
10050         (select_event_lwp_callback): New.
10051         (cancel_breakpoints_callback): New.
10052         (select_event_lwp): New.
10053         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10054         priority to all LWPs that have had events that should be reported
10055         to the client.  Cancel breakpoints when about to reporting the
10056         event to the client, not while stopping lwps.  No longer cancel
10057         finished single-steps here.
10058         (cancel_finished_single_step): Delete.
10059         (cancel_finished_single_steps): Delete.
10060
10061 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10062
10063         * mem-break.c (enum bkpt_type): New.
10064         (struct breakpoint): New field `type'.
10065         (set_breakpoint_at): Change return type to struct breakpoint
10066         pointer.  Set type to `other_breakpoint' by default.
10067         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10068         in the breakpoint list.
10069         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10070         (reinsert_breakpoint): Rename to ...
10071         (reinsert_raw_breakpoint): ... this.
10072         (reinsert_breakpoints_at): Adjust.
10073         * mem-break.h (struct breakpoint): Declare.
10074         (set_breakpoint_at): Change return type to struct breakpoint
10075         pointer.
10076
10077 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10078
10079         * server.c (handle_query): Assign, not compare.
10080
10081 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10082
10083         Teach linux gdbserver to step-over-breakpoints.
10084
10085         * linux-low.c (can_hardware_single_step): New.
10086         (supports_breakpoints): New.
10087         (handle_extended_wait): If stopping threads, read the stop pc of
10088         the new cloned LWP.
10089         (get_pc): New.
10090         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10091         low target doesn't support retrieving the PC.
10092         (add_lwp): Set last_resume_kind to resume_continue.
10093         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10094         (linux_attach): Don't clear stop_expected.  Set the lwp's
10095         last_resume_kind to resume_stop.
10096         (linux_detach_one_lwp): Don't check for removed breakpoints.
10097         (check_removed_breakpoint): Delete.
10098         (status_pending_p): Rename to ...
10099         (status_pending_p_callback): ... this.  Don't check for removed
10100         breakpoints.  Don't consider threads that are stopped from GDB's
10101         perspective.
10102         (linux_wait_for_lwp): Always read the stop_pc here.
10103         (cancel_breakpoint): New.
10104         (step_over_bkpt): New global.
10105         (linux_wait_for_event_1): Implement stepping over breakpoints.
10106         (gdb_wants_lwp_stopped): New.
10107         (gdb_wants_all_stopped): New.
10108         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10109         single-step traps here.  Store the thread's last reported target
10110         wait status.
10111         (send_sigstop): Don't clear stop_expected.  Always set it,
10112         instead.
10113         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10114         (cancel_finished_single_step): New.
10115         (cancel_finished_single_steps): New.
10116         (wait_for_sigstop): Don't cancel finished single-step traps here.
10117         (linux_resume_one_lwp): Don't check for removed breakpoints.
10118         Don't set `step' on non-hardware step archs.
10119         (linux_set_resume_request): Ignore resume_stop requests if already
10120         stopping or stopped.  Set the lwp's last_resume_kind.
10121         (resume_status_pending_p): Don't check for removed breakpoints.
10122         (need_step_over_p): New.
10123         (start_step_over): New.
10124         (finish_step_over): New.
10125         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10126         requests.  Clear the thread's last reported target waitstatus.
10127         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10128         (linux_resume): Start a step-over if necessary.
10129         (proceed_one_lwp): New.
10130         (proceed_all_lwps): New.
10131         (unstop_all_lwps): New.
10132         * linux-low.h (struct lwp_info): Rewrite comment for the
10133         `suspended' flag.  Add the `stop_pc' field.  Delete the
10134         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10135         Add `'last_resume_kind' and `need_step_over' fields.
10136         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10137         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10138         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10139         (set_raw_breakpoint_at): New.
10140         (set_breakpoint_at): Rewrite to use it.
10141         (reinsert_breakpoint_handler): Delete.
10142         (set_reinsert_breakpoint): New.
10143         (reinsert_breakpoint_by_bp): Delete.
10144         (delete_reinsert_breakpoints): New.
10145         (uninsert_breakpoint): Rewrite.
10146         (uninsert_breakpoints_at): New.
10147         (reinsert_breakpoint): Rewrite.
10148         (reinsert_breakpoints_at): New.
10149         (check_breakpoints): Rewrite.
10150         (breakpoint_here): New.
10151         (breakpoint_inserted_here): New.
10152         (check_mem_read): Adjust.
10153         * mem-break.h (breakpoints_supported, breakpoint_here)
10154         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10155         (reinsert_breakpoint_by_bp): Delete declaration.
10156         (delete_reinsert_breakpoints): Declare.
10157         (reinsert_breakpoint): Delete declaration.
10158         (reinsert_breakpoints_at): Declare.
10159         (uninsert_breakpoint): Delete declaration.
10160         (uninsert_breakpoints_at): Declare.
10161         (check_breakpoints): Adjust prototype.
10162         * server.h: Adjust include order.
10163         (struct thread_info): Declare here.  Add a `last_status' field.
10164
10165 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10166
10167         * server.c (crc32): New function.
10168         (handle_query): Add handling for 'qCRC:' request.
10169
10170 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10171
10172         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10173         lwp had been stopped by a watchpoint.
10174
10175 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10176
10177         * server.h (internal_error): Declare.
10178         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10179         * utils.c (internal_error): New function.
10180
10181 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10182
10183         * configure.srv: Fix typo setting srv_regobj.
10184
10185 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10186
10187         * linux-low.c (fetch_register): Avoid passing a non string literal
10188         format to `error'.
10189         (usr_store_inferior_registers): Ditto.
10190
10191 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10192
10193         * linux-low.c (linux_write_memory): Bail out early if peeking
10194         memory failed.
10195
10196 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10197
10198         * linux-low.h (struct lwp_info): New fields
10199         `stopped_by_watchpoint' and `stopped_data_address'.
10200         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10201         here, and cache them in the lwp object.
10202         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10203         directly.
10204         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10205         field.
10206         (linux_stopped_by_watchpoint): Rewrite.
10207         (linux_stopped_data_address): Rewrite.
10208
10209 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10210
10211         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10212         switching the current inferior, not before.
10213
10214 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10215
10216         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10217         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10218         i386-linux.c and amd64-linux.c.
10219         (reg-i386.o): Removed.
10220         (reg-i386.c): Likewise.
10221         (reg-i386-linux.o): Likewise.
10222         (reg-i386-linux.c): Likewise.
10223         (reg-x86-64.o): Likewise.
10224         (reg-x86-64.c): Likewise.
10225         (reg-x86-64-linux.o): Likewise.
10226         (reg-x86-64-linux.c): Likewise.
10227         (i386.o): New.
10228         (i386.c): Likewise.
10229         (i386-linux.o): Likewise.
10230         (i386-linux.c): Likewise.
10231         (amd64.o): Likewise.
10232         (amd64.c): Likewise.
10233         (amd64-linux.o): Likewise.
10234         (amd64-linux.c): Likewise.
10235
10236         * configure.srv (srv_i386_regobj): New.
10237         (srv_i386_linux_regobj): Likewise.
10238         (srv_amd64_regobj): Likewise.
10239         (srv_amd64_linux_regobj): Likewise.
10240         (srv_i386_32bit_xmlfiles): Likewise.
10241         (srv_i386_64bit_xmlfiles): Likewise.
10242         (srv_i386_xmlfiles): Likewise.
10243         (srv_amd64_xmlfiles): Likewise.
10244         (srv_i386_linux_xmlfiles): Likewise.
10245         (srv_amd64_linux_xmlfiles): Likewise.
10246         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10247         srv_xmlfiles to $srv_i386_xmlfiles.
10248         (i[34567]86-*-mingw32ce*): Likewise.
10249         (i[34567]86-*-mingw*): Likewise.
10250         (i[34567]86-*-nto*): Likewise.
10251         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10252         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10253         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10254         (x86_64-*-linux*): Likewise.
10255
10256         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10257         (init_registers_amd64_linux): New.
10258         (x86_arch_setup): Replace init_registers_x86_64_linux with
10259         init_registers_amd64_linux.
10260
10261 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10262
10263         * configure.ac: Check for libdl.  If it is not available link against
10264         static libthread_db.
10265         * configure: Regenerate.
10266
10267 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10268
10269         PR9605
10270
10271         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10272         handing a read watchpoint.
10273         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10274
10275 2010-02-12  Doug Evans  <dje@google.com>
10276
10277         * linux-low.c (linux_supports_tracefork_flag): Document.
10278         (linux_look_up_symbols): Add comment.
10279
10280 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10281
10282         * regcache.c (supply_register): Clear regcache if buf is NULL.
10283
10284 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10285             Joel Brobecker  <brobecker@adacore.com>
10286
10287         * inferiors.c (find_inferior): Add function documentation.
10288         (unloaded_dll): Handle the case where the unloaded dll has not
10289         been previously registered in the dll list.
10290
10291 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10292
10293         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10294         (thumb2_breakpoint): New.
10295         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10296
10297 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10298
10299         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10300         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10301         breakpoints.
10302
10303 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10304
10305         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10306
10307 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10308
10309         * linux-s390-low.c (s390_collect_ptrace_register)
10310         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10311
10312 2010-01-21  Doug Evans  <dje@google.com>
10313
10314         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10315         (PTRACE_ARG4_TYPE): New macro.
10316         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10317         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10318         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10319         (usr_store_inferior_registers): Ditto.
10320         (linux_read_memory, linux_write_memory): Ditto.
10321         (linux_test_for_tracefork): Ditto.
10322
10323         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10324         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10325
10326 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10327
10328         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10329         target.
10330
10331 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10332
10333         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10334         prototype to take a regcache.  Adjust.
10335
10336 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10337
10338         * regcache.h (struct thread_info): Forward declare.
10339         (struct regcache): New.
10340         (new_register_cache): Adjust prototype.
10341         (get_thread_regcache): Declare.
10342         (free_register_cache): Adjust prototype.
10343         (registers_to_string, registers_from_string): Ditto.
10344         (supply_register, supply_register_by_name, collect_register)
10345         (collect_register_as_string, collect_register_by_name): Ditto.
10346         * regcache.c (struct inferior_regcache_data): Delete.
10347         (get_regcache): Rename to ...
10348         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10349         fetching registers.
10350         (regcache_invalidate_one): Adjust.
10351         (regcache_invalidate): Fix prototype.
10352         (new_register_cache): Return the new register cache.
10353         (free_register_cache): Change prototype.
10354         (realloc_register_cache): Adjust.
10355         (registers_to_string): Change prototype to take a regcache.  Adjust.
10356         (registers_from_string): Ditto.
10357         (register_data): Ditto.
10358         (supply_register): Ditto.
10359         (supply_register_by_name): Ditto.
10360         (collect_register): Ditto.
10361         (collect_register_as_string): Ditto.
10362         (collect_register_by_name): Ditto.
10363         * server.c (process_serial_event): Adjust.
10364         * linux-low.h (regset_fill_func, regset_store_func): Change
10365         prototype.
10366         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10367         Change prototype.
10368         * linux-low.c (get_stop_pc): Adjust.
10369         (check_removed_breakpoint): Adjust.
10370         (linux_wait_for_event): Adjust.
10371         (linux_resume_one_lwp): Adjust.
10372         (fetch_register): Add regcache parameter.  Adjust.
10373         (usr_store_inferior_registers): Ditto.
10374         (regsets_fetch_inferior_registers): Ditto.
10375         (regsets_store_inferior_registers): Ditto.
10376         (linux_fetch_registers, linux_store_registers): Ditto.
10377         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10378         regcache.  Adjust.
10379         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10380         Ditto.
10381         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10382         prototype to take a regcache.
10383         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10384         * remote-utils.c (convert_ascii_to_int, outreg)
10385         (prepare_resume_reply): Change prototype to take a regcache.
10386         Adjust.
10387         * target.h (struct target_ops) <fetch_registers, store_registers>:
10388         Change prototype to take a regcache.
10389         (fetch_inferior_registers, store_inferior_registers): Change
10390         prototype to take a regcache.  Adjust.
10391         * proc-service.c (ps_lgetregs): Adjust.
10392         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10393         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10394         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10395         take a regcache.  Adjust.
10396         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10397         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10398         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10399         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10400         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10401         (cris_cannot_fetch_register):
10402         (cris_breakpoint_at): Change prototype to take a regcache.
10403         Adjust.
10404         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10405         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10406         to take a regcache.  Adjust.
10407         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10408         Adjust.
10409         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10410         take a regcache.  Adjust.
10411         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10412         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10413         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10414         * linux-mips-low.c (mips_get_pc):
10415         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10416         (mips_reinsert_addr): Adjust.
10417         (mips_collect_register): Change prototype to take a regcache.
10418         Adjust.
10419         (mips_supply_register):
10420         (mips_collect_register_32bit, mips_supply_register_32bit)
10421         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10422         (mips_store_fpregset): Ditto.
10423         * linux-ppc-low.c (ppc_supply_ptrace_register)
10424         (ppc_supply_ptrace_register): Ditto.
10425         (parse_spufs_run): Adjust.
10426         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10427         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10428         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10429         take a regcache.  Adjust.
10430         * linux-s390-low.c (s390_collect_ptrace_register)
10431         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10432         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10433         (s390_arch_setup): Adjust.
10434         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10435         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10436         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10437         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10438         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10439         regcache.  Adjust.
10440         (sparc_breakpoint_at): Adjust.
10441         * linux-xtensa-low.c (xtensa_fill_gregset):
10442         (xtensa_store_gregset):
10443         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10444         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10445         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10446         prototype to take a regcache.  Adjust.
10447         * win32-arm-low.c (arm_fetch_inferior_register)
10448         (arm_store_inferior_register): Change prototype to take a
10449         regcache.  Adjust.
10450         * win32-i386-low.c (i386_fetch_inferior_register)
10451         (i386_store_inferior_register): Change prototype to take a
10452         regcache.  Adjust.
10453         * win32-low.c (child_fetch_inferior_registers)
10454         (child_store_inferior_registers): Change prototype to take a
10455         regcache.  Adjust.
10456         (win32_wait): Adjust.
10457         (win32_fetch_inferior_registers): Change prototype to take a
10458         regcache.  Adjust.
10459         (win32_store_inferior_registers): Adjust.
10460         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10461         store_inferior_register>: Change prototype to take a regcache.
10462
10463 2010-01-20  Doug Evans  <dje@google.com>
10464
10465         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10466         #ifdef.
10467         (linux_wait_for_event1, linux_init_signals): Ditto.
10468         (W_STOPCODE): Provide definition if missing.
10469
10470 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10471
10472         * linux-low.c (linux_core_of_thread): New.
10473         (compare_ints, show_process, list_threads): New.
10474         (linux_qxfer_osdata): Report threads and cores.
10475         (linux_target_op): Register linux_core_of_thread.
10476         * remote-utils.c (prepare_resume_reply): Report the core.
10477         (buffer_xml_printf): Support %d specifier.
10478         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10479         New.
10480         (handle_query): Handle qXfer:threads.  Announce availability
10481         thereof.
10482         * target.h (struct target_ops): New field core_of_thread.
10483
10484 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10485
10486         * Makefile.in (clean): Remove new generated files.
10487         (reg-s390.o, reg-s390.c): Remove rules.
10488         (reg-s390x.o, reg-s390x.c): Likewise.
10489         (s390-linux32.o, s390-linux32.c): Add rules.
10490         (s390-linux64.o, s390-linux64.c): Likewise.
10491         (s390x-linux64.o, s390x-linux64.c): Likewise.
10492         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10493         * linux-s390-low.c: Include <elf.h>.
10494         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10495         (init_registers_s390): Remove prototype.
10496         (init_registers_s390x): Likewise.
10497         (init_registers_s390_linux32): Add prototype.
10498         (init_registers_s390_linux64): Likewise.
10499         (init_registers_s390x_linux64): Likewise.
10500         (s390_num_regs_3264): New define.
10501         (s390_regmap_3264): New global variable.
10502         (s390_cannot_fetch_register): Remove obsolete check.
10503         (s390_cannot_store_register): Likewise.
10504         (s390_collect_ptrace_register): Handle upper/lower register halves.
10505         (s390_supply_ptrace_register): Likewise.
10506         (s390_fill_gregset): Update to register number changes.
10507         (s390_get_hwcap): New routine.
10508         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10509         Install appropriate regmap and register set.
10510
10511 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10512
10513         * server.c (gdbserver_version): Update copyright year to 2010.
10514         * gdbreplay.c (gdbreplay_version): Likewise.
10515
10516 2009-12-28  Doug Evans  <dje@google.com>
10517
10518         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10519         elf/external.h.  Include <elf.h> instead but only if necessary.
10520
10521 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10522
10523         * linux-low.c (linux_remove_process): Remove `detaching'
10524         parameter.  Don't release/detach from thread_db here.
10525         (linux_kill): Release/detach from thread_db here, ...
10526         (linux_detach): ... and here, before actually detaching.
10527         (linux_wait_1): ... and here, when a process exits.
10528         * thread-db.c (any_thread_of): New.
10529         (thread_db_free): Switch the current inferior to a thread of the
10530         passed in process.
10531
10532 2009-12-21  Doug Evans  <dje@google.com>
10533
10534         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10535
10536         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10537         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10538         warning ifndef __NR_tkill.  Move setting of errno there too.
10539         Delete unnecessary resetting of errno after syscall.
10540         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10541
10542         * configure.ac: Check for dladdr.
10543         * config.in: Regenerate.
10544         * configure: Regenerate.
10545         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10546         (try_thread_db_load): Update.
10547
10548         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10549
10550 2009-12-18  Doug Evans  <dje@google.com>
10551
10552         * event-loop.c: Include unistd.h if it exists.
10553
10554         * linux-low.c (my_waitpid): Move definition away from being in
10555         between linux_tracefork_child/linux_test_for_tracefork.
10556
10557         * gdb_proc_service.h (psaddr_t): Fix type.
10558         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10559         signature to match glibc.
10560
10561 2009-12-16  Doug Evans  <dje@google.com>
10562
10563         * linux-low.c (linux_read_memory): Fix argument to read.
10564
10565 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10566
10567         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10568         events, don't leave current_inferior pointing at null.
10569
10570 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10571
10572         * win32-low.c (LOG): Delete.
10573         (OUTMSG): Output to stderr.
10574         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10575         on compile time LOG macro.
10576         (win32_wait): Fix debug output.
10577
10578 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10579
10580         * win32-low.c (win32_add_one_solib): If the dll name is
10581         "ntdll.dll", prepend the system directory to the dll path.
10582
10583 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10584
10585         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10586
10587 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10588             Vladimir Prus  <vladimir@codesourcery.com>
10589
10590         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10591         * configure.ac: Check for __mcoldfire__ and set
10592         gdb_cv_m68k_is_coldfire.
10593         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10594         reg-cf.o and reg-m68k.o.
10595         * configure: Regenerated.
10596
10597 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10598
10599         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10600         Pass it to thread_db_free.
10601         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10602         proper `detaching' argument to linux_remove_process.
10603         * linux-low.h (thread_db_free): Add `detaching' parameter.
10604         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10605         to thread_db_free.
10606         (thread_db_free): Add `detaching' parameter.  Only
10607         call td_ta_clear_event if detaching from process.
10608
10609 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10610
10611         * thread-db.c (thread_db_free): Fix typo.
10612
10613 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10614
10615         PR gdb/10838
10616         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10617
10618 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10619
10620         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10621         with an i686 compiler.
10622         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10623         needed.
10624         * configure: Rebuilt.
10625
10626 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10627
10628         PR gdb/10783
10629
10630         * server.c (handle_search_memory_1): Correct read_addr initialization
10631         in loop for searching subsequent chunks.
10632
10633 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10634
10635         * configure.ac: New --with-libthread-db option.
10636         * thread-db.c: Allow direct dependence on libthread_db.
10637         (thread_db_free): Adjust.
10638         * config.in: Regenerate.
10639         * configure: Likewise.
10640
10641 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10642
10643         PR gdb/10757
10644         * thread-db.c (attach_thread): New function.
10645         (maybe_attach_thread): Return success/failure.
10646         (find_new_threads_callback): Adjust.
10647         (thread_db_find_new_threads): Loop until no new threads.
10648
10649 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10650
10651         * proc-service.c (ps_lgetregs): Formatting.
10652
10653 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10654
10655         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10656         * configure.ac: Adjust.
10657         * linux-low.h (struct process_info_private): Move members to struct
10658         thread_db.
10659         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10660         * linux-low.c (linux_remove_process): Adjust.
10661         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10662         * server.c (handle_query): Move code ...
10663         (handle_monitor_command): ... here. New function.
10664         * target.h (struct target_ops): New member.
10665         * thread-db.c (struct thread_db): New.
10666         (libthread_db_search_path): New variable.
10667         (thread_db_create_event, thread_db_enable_reporting)
10668         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10669         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10670         (try_thread_db_load_1, dladdr_to_soname): New functions.
10671         (try_thread_db_load, thread_db_load_search): New functions.
10672         (thread_db_init): Search for libthread_db.
10673         (thread_db_free): New function.
10674         (thread_db_handle_monitor_command): Likewise.
10675         * config.in: Regenerate.
10676         * configure: Regenerate.
10677
10678 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10679
10680         * spu-low.c (spu_kill): Wait for inferior to terminate.
10681         Call clear_inferiors.
10682         (spu_detach): Call clear_inferiors.
10683
10684 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10685
10686         * aclocal.m4: Regenerate.
10687         * config.in: Likewise.
10688         * configure: Likewise.
10689
10690 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10691
10692         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10693         (parse_spufs_run): New function.
10694         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10695         (ppc_breakpoint_at): Handle SPU breakpoints.
10696
10697 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10698
10699         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10700         (SPUFS_MAGIC): Define.
10701         (spu_enumerate_spu_ids): New function.
10702         (linux_qxfer_spu): New function.
10703         (linux_target_ops): Install linux_qxfer_spu.
10704
10705 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10706
10707         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10708         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10709         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10710         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10711         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10712         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10713         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10714         (init_registers_powerpc_cell32l): Add prototype.
10715         (init_registers_powerpc_cell64l): Likewise.
10716         (ppc_arch_setup): Detect Cell/B.E. architecture.
10717
10718 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10719
10720         * Makefile.in (datarootdir): New variable.
10721
10722 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10723
10724         * linux-low.c (linux_write_memory): Update debugging output.
10725         * Makefile.in (clean): Add new descriptions.
10726         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10727         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10728         * configure.srv: Add new files for arm*-*-linux*.
10729         * linux-arm-low.c: Add new declarations.
10730         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10731         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10732         (HWCAP_VFPv3D16): New.
10733         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10734         instead of __IWMMXT__.
10735         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10736         (arm_arch_setup): New.
10737         (target_regsets): Remove #ifdef.  Add VFP regset.
10738         (the_low_target): Use arm_arch_setup.
10739
10740 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10741
10742         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10743         the main thread again.
10744
10745 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10746
10747         Adding Neutrino gdbserver.
10748         * configure: Regenerated.
10749         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10750         * configure.srv (i[34567]86-*-nto*): New target.
10751         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10752         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10753         (nto_comctrl) [__QNX__]: New function.
10754         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10755
10756 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10757
10758         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10759         srv_tgtobj.
10760
10761 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10762             Pedro Alves  <pedro@codesourcery.com>
10763
10764         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10765         don't support CONTEXT_EXTENDED_REGISTERS.
10766         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10767         (the_low_target): Install them.
10768         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10769         failing with ERROR_PIPE_NOT_CONNECTED.
10770
10771 2009-06-30  Doug Evans  <dje@google.com>
10772             Pierre Muller  <muller@ics.u-strasbg.fr>
10773
10774         Add h/w watchpoint support to x86-linux, win32-i386.
10775         * Makefile.in (SFILES): Add i386-low.c
10776         (i386_low_h): Define.
10777         (i386-low.o): Add dependencies.
10778         (linux-x86-low.o): Add i386-low.h dependency.
10779         (win32-i386-low.o): Ditto.
10780         * i386-low.c: New file.
10781         * i386-low.h: New file.
10782         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10783         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10784         * linux-low.c (linux_add_process): Initialize arch_private.
10785         (linux_remove_process): Free arch_private.
10786         (add_lwp): Initialize arch_private.
10787         (delete_lwp): Free arch_private.
10788         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10789         provided.
10790         * linux-low.h (process_info_private): New member arch_private.
10791         (lwp_info): New member arch_private.
10792         (linux_target_ops): New members new_process, new_thread,
10793         prepare_to_resume.
10794         (ptid_of): New macro.
10795         * linux-x86-low.c: Include stddef.h, i386-low.h.
10796         (arch_process_info): New struct.
10797         (arch_lwp_info): New struct.
10798         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10799         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10800         (i386_dr_low_get_status): New function.
10801         (x86_insert_point, x86_remove_point): New functions.
10802         (x86_stopped_by_watchpoint): New function.
10803         (x86_stopped_data_address): New function.
10804         (x86_linux_new_process, x86_linux_new_thread): New functions.
10805         (x86_linux_prepare_to_resume): New function.
10806         (the_low_target): Add entries for insert_point, remove_point,
10807         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10808         prepare_to_resume.
10809         * server.c (debug_hw_points): New global.
10810         (monitor_show_help): Document set debug-hw-points.
10811         (handle_query): Process "set debug-hw-points".
10812         * server.h (debug_hw_points): Declare.
10813         (paddress): Declare.
10814         * utils.c (NUMCELLS, CELLSIZE): New macros.
10815         (get_sell, xsnprintf, paddress): New functions.
10816         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10817         remove_point, stopped_by_watchpoint, stopped_data_address.
10818         * win32-i386-low.c: Include i386-low.h.
10819         (debug_reg_state): Replaces dr.
10820         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10821         (i386_dr_low_get_status): New function.
10822         (i386_insert_point, i386_remove_point): New functions.
10823         (i386_stopped_by_watchpoint): New function.
10824         (i386_stopped_data_address): New function.
10825         (i386_initial_stuff): Update.
10826         (get_thread_context,set_thread_context,i386_thread_added): Update.
10827         (the_low_target): Add entries for insert_point,
10828         remove_point, stopped_by_watchpoint, stopped_data_address.
10829         * win32-low.c (win32_insert_watchpoint): New function.
10830         (win32_remove_watchpoint): New function.
10831         (win32_stopped_by_watchpoint): New function.
10832         (win32_stopped_data_address): New function.
10833         (win32_target_ops): Add entries for insert_watchpoint,
10834         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10835         * win32-low.h (win32_target_ops): New members insert_point,
10836         remove_point, stopped_by_watchpoint, stopped_data_address.
10837
10838 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * server.c (process_serial_event): Re-return unsupported, not
10841         error, if the type isn't recognized.  Re-allow supporting only
10842         insert or remove packets.  Also call require_running for
10843         breakpoints.  Add missing break statement to default case.  Tidy.
10844         * target.h (struct target_ops): Rename insert_watchpoint to
10845         insert_point, and remove_watchpoint to remove_point.
10846
10847         * linux-low.h (struct linux_target_ops): Likewise.
10848         * linux-low.c (linux_insert_watchpoint): Rename to ...
10849         (linux_insert_point): ... this.  Adjust.
10850         (linux_remove_watchpoint): Rename to ...
10851         (linux_remove_point): ... this.  Adjust.
10852         (linux_target_ops): Adjust.
10853         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10854         (cris_insert_point): ... this.
10855         (cris_remove_watchpoint): Rename to ...
10856         (cris_remove_point): ... this.
10857         (the_low_target): Adjust.
10858
10859 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10860
10861         * server.c (handle_v_kill): Pass signal_pid to
10862         kill_inferior if multi_process is zero.
10863
10864 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10865
10866         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10867         * target.h (target_ops): Comment for *_watchpoint to make it clear
10868         the functions can get types '0' and '1'.
10869
10870 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10871
10872         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10873         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10874         * regcache.c (get_regcache): Likewise.
10875         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10876         * win32-low.c (child_fetch_inferior_registers): Remove check for
10877         regno 0.
10878
10879 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10880             Pedro Alves <pedro@codesourcery.com>
10881
10882         * target.h (struct target_ops) <supports_multi_process>: New
10883         callback.
10884         (target_supports_multi_process): New.
10885         * server.c (handle_query): Even if GDB reports support, only
10886         enable multi-process if the target also supports it.  Report
10887         multi-process support only if the target backend supports it.
10888         * linux-low.c (linux_supports_multi_process): New function.
10889         (linux_target_ops): Install it as target_supports_multi_process
10890         callback.
10891
10892 2009-05-24  Doug Evans  <dje@google.com>
10893
10894         Global renaming of find_thread_pid to find_thread_ptid.
10895         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10896         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10897         All callers updated.
10898
10899         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10900         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10901         directly.
10902
10903         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10904         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10905         (linux_resume_one_lwp): Ditto.
10906
10907 2009-05-23  Doug Evans  <dje@google.com>
10908
10909         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10910         from struct inferior_list_entry * to struct lwp_info *.
10911         All callers updated.
10912
10913 2009-05-13  Doug Evans  <dje@google.com>
10914
10915         * linux-x86-low.c: Don't include assert.h.
10916         (x86_siginfo_fixup): Use fatal, not assert.
10917         (x86_arch_setup): Fix comment.
10918
10919 2009-05-12  Doug Evans  <dje@google.com>
10920
10921         Biarch support for i386/amd64 gdbserver.
10922         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10923         Add linux-x86-low.c.
10924         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10925         (linux-x86-low.o): Add.
10926         * linux-x86-64-low.c: Delete.
10927         * linux-i386-low.c: Delete.
10928         * linux-x86-low.c: New file.
10929         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10930         linux-x86-low.o.
10931         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10932         linux-x86-low.o.
10933         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10934         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10935         (linux_child_pid_to_exec_file): New function.
10936         (elf_64_header_p, elf_64_file_p): New functions.
10937         (siginfo_fixup): New function.
10938         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10939         give target a chance to convert layout.
10940         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10941         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10942
10943 2009-05-07  Doug Evans  <dje@google.com>
10944
10945         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10946         (regsets_store_inferior_registers): Ditto.
10947
10948 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10949
10950         PR server/10048
10951
10952         * linux-low.c (must_set_ptrace_flags): Delete.
10953         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10954         of the global.
10955         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10956         `lwp->must_set_ptrace_flags' instead.
10957         (linux_wait_for_event_1): Set ptrace options here.
10958         (linux_wait_1): ... not here.
10959
10960 2009-04-30  Doug Evans  <dje@google.com>
10961
10962         * inferiors.c (started_inferior_callback): New function.
10963         (attached_inferior_callback): New function.
10964         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10965         * server.c (print_started_pid, print_attached_pid): New functions.
10966         (detach_or_kill_for_exit): New function.
10967         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10968         * server.h (have_started_inferiors_p): Declare.
10969         (have_attached_inferiors_p): Declare.
10970
10971         * inferiors.c (remove_process): Fix memory leak, free process.
10972         * linux-low.c (linux_remove_process): New function.
10973         (linux_kill): Call it instead of remove_process.
10974         (linux_detach, linux_wait_1): Ditto.
10975
10976 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10977
10978         * configure.srv: Add x86 Windows CE target.
10979
10980 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10981
10982         * inferiors.c (get_thread_process): Make global.
10983         * server.h (get_thread_process): Add prototype.
10984         * thread-db.c (find_one_thread): Use get_thread_process
10985         instead of current_process.
10986         (thread_db_get_tls_address): Do not crash if called when
10987         thread layer is not yet initialized.
10988
10989 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10990
10991         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10992         * spu-low.c (current_tid): Rename to ...
10993         (current_ptid): ... this.
10994         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10995         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10996         ptid_get_lwp (current_ptid) instead of current_tid.
10997         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10998         instead of current_tid.  Use find_process_pid to verify pid
10999         argument is valid.  Pass proper argument to remove_process.
11000         (spu_thread_alive): Compare current_ptid instead of current_tid.
11001         (spu_resume): Likewise.
11002
11003 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11004
11005         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11006         variable.
11007
11008 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11009
11010         Implement the multiprocess extensions, and add linux multiprocess
11011         support.
11012
11013         * server.h (ULONGEST): Declare.
11014         (struct ptid, ptid_t): New.
11015         (minus_one_ptid, null_ptid): Declare.
11016         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11017         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11018         (struct inferior_list_entry): Change `id' type from unsigned from
11019         to ptid_t.
11020         (struct sym_cache, struct breakpoint, struct
11021         process_info_private): Forward declare.
11022         (struct process_info): Declare.
11023         (current_process): Declare.
11024         (all_processes): Declare.
11025         (initialize_inferiors): Declare.
11026         (add_thread): Adjust to use ptid_t.
11027         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11028         (add_process, remove_process, find_thread_pid): Declare.
11029         (find_inferior_id): Adjust to use ptid_t.
11030         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11031         (multi_process): Declare.
11032         (push_event): Adjust to use ptid_t.
11033         (read_ptid, write_ptid): Declare.
11034         (prepare_resume_reply): Adjust to use ptid_t.
11035         (clear_symbol_cache): Declare.
11036         * inferiors.c (all_processes): New.
11037         (null_ptid, minus_one_ptid): New.
11038         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11039         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11040         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11041         parameter.  Adjust.
11042         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11043         (gdb_id_to_thread): Rename to ...
11044         (find_thread_pid): ... this.  Change unsigned long to ptid.
11045         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11046         (loaded_dll, pull_pid_from_list): Adjust.
11047         (add_process, remove_process, find_process_pid)
11048         (get_thread_process, current_process, initialize_inferiors): New.
11049         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11050         (struct target_waitstatus) <related_pid>: Ditto.
11051         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11052         return type to int.
11053         (struct target_ops) <join>: Add `pid' argument.
11054         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11055         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11056         to ptid.
11057         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11058         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11059         (target_pid_to_str): Declare.
11060         * target.c (set_desired_inferior): Adjust to use ptids.
11061         (mywait): Add new `ptid' argument.  Adjust.
11062         (target_pid_to_str): New.
11063         * mem-break.h (free_all_breakpoints): Declare.
11064         * mem-break.c (breakpoints): Delelete.
11065         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11066         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11067         to use per-process breakpoint list.
11068         (free_all_breakpoints): New.
11069         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11070         (symbol_cache, all_symbols_looked_up): Delete.
11071         (hexchars): New.
11072         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11073         read_ptid): New.
11074         (prepare_resume_reply): Change ptid argument's type from unsigned
11075         long to ptid_t.  Adjust.  Implement W;process and X;process.
11076         (free_sym_cache, clear_symbol_cache): New.
11077         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11078         * server.c (cont_thread, general_thread, step_thread): Change type
11079         to ptid_t.
11080         (attached): Delete.
11081         (multi_process): New.
11082         (last_ptid): Change type to ptid_t.
11083         (struct vstop_notif) <ptid>: Change type to ptid_t.
11084         (queue_stop_reply, push_event): Change `ptid' argument's type to
11085         ptid_t.
11086         (discard_queued_stop_replies): Add `pid' argument.
11087         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11088         changes.  Don't reference the `attached' global.
11089         (attach_inferior): Adjust to mywait interface changes.
11090         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11091         features.  Handle and report "multiprocess+".  Handle
11092         "qAttached:PID".
11093         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11094         changes.
11095         (handle_v_kill): New.
11096         (handle_v_stopped): Adjust to use target_pid_to_str.
11097         (handle_v_requests): Allow multiple attaches and runs when
11098         multiprocess extensions are in effect.  Handle "vKill".
11099         (myresume): Adjust to use ptids.
11100         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11101         (handle_status): Adjust to discard_queued_stop_replies interface
11102         change.
11103         (first_thread_of, kill_inferior_callback)
11104         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11105         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11106         and detaching from all inferiors.  Handle multiprocess packet
11107         variants.
11108         * linux-low.h: Include gdb_proc_service.h.
11109         (struct process_info_private): New.
11110         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11111         <lwpid_of>: Use ptid_get_lwp.
11112         (get_lwp_thread): Adjust.
11113         (struct lwp_info): Add `dead' member.
11114         (find_lwp_pid): Declare.
11115         * linux-low.c (thread_db_active): Delete.
11116         (new_inferior): Adjust comment.
11117         (inferior_pid): Delete.
11118         (linux_add_process): New.
11119         (handle_extended_wait): Adjust.
11120         (add_lwp): Change unsigned long to ptid.
11121         (linux_create_inferior): Add process to processes table.  Adjust
11122         to use ptids.  Don't set new_inferior here.
11123         (linux_attach_lwp): Rename to ...
11124         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11125         it.  Adjust to use ptids.
11126         (linux_attach_lwp): New.
11127         (linux_attach): Add process to processes table.  Don't set
11128         new_inferior here.
11129         (struct counter): New.
11130         (second_thread_of_pid_p, last_thread_of_process_p): New.
11131         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11132         multiple processes.
11133         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11134         processes.  Remove process from process table.
11135         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11136         to multiple processes.
11137         (any_thread_of): New.
11138         (linux_detach): Add `pid' argument, and handle it.  Remove process
11139         from processes table.
11140         (linux_join): Add `pid' argument.  Handle it.
11141         (linux_thread_alive): Change unsighed long argument to ptid_t.
11142         Consider dead lwps as not being alive.
11143         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11144         threads we're not interested in.
11145         (same_lwp, find_lwp_pid): New.
11146         (linux_wait_for_lwp): Change `pid' argument's type from int to
11147         ptid_t.  Adjust.
11148         (linux_wait_for_event): Rename to ...
11149         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11150         from int to ptid_t.  Adjust.
11151         (linux_wait_for_event): New.
11152         (linux_wait_1): Add `ptid' argument.  Change return type to
11153         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11154         that exit from the process table.
11155         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11156         Adjust.
11157         (mark_lwp_dead): New.
11158         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11159         stopping all threads, mark its main lwp as dead.
11160         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11161         ptids.
11162         (fetch_register, usr_store_inferior_registers)
11163         (regsets_fetch_inferior_registers)
11164         (regsets_store_inferior_registers, linux_read_memory)
11165         (linux_write_memory): Inline `inferior_pid'.
11166         (linux_look_up_symbols): Adjust to use per-process
11167         `thread_db_active'.
11168         (linux_request_interrupt): Adjust to use ptids.
11169         (linux_read_auxv): Inline `inferior_pid'.
11170         (initialize_low): Don't reference thread_db_active.
11171         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11172         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11173         (ps_getpid): Return the pid of the current inferior.
11174         * thread-db.c (proc_handle, thread_agent): Delete.
11175         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11176         per-process data.
11177         (find_one_thread): Change argument type to ptid_t.  Adjust to
11178         per-process data.
11179         (maybe_attach_thread): Adjust to per-process data and ptids.
11180         (thread_db_find_new_threads): Ditto.
11181         (thread_db_init): Ditto.
11182         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11183         processes table.  Adjust to use ptids.
11184         (spu_kill, spu_detach): Adjust interface.  Remove process from
11185         processes table.
11186         (spu_join, spu_thread_alive): Adjust interface.
11187         (spu_wait): Adjust interface.  Remove process from processes
11188         table.  Adjust to use ptids.
11189         * win32-low.c (current_inferior_tid): Delete.
11190         (current_inferior_ptid): New.
11191         (debug_event_ptid): New.
11192         (thread_rec): Take a ptid.  Adjust.
11193         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11194         (child_delete_thread): Ditto.
11195         (do_initial_child_stuff): Add `attached' argument.  Add process to
11196         processes table.
11197         (child_fetch_inferior_registers, child_store_inferior_registers):
11198         Adjust.
11199         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11200         (win32_attach): Pass 1 to do_initial_child_stuff.
11201         (win32_kill): Adjust interface.  Remove process from processes
11202         table.
11203         (win32_detach): Ditto.
11204         (win32_join): Adjust interface.
11205         (win32_thread_alive): Take a ptid.
11206         (win32_resume): Adjust to use ptids.
11207         (get_child_debug_event): Ditto.
11208         (win32_wait): Adjust interface.  Remove exiting process from
11209         processes table.
11210
11211 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11212
11213         Non-stop mode support.
11214
11215         * server.h (non_stop): Declare.
11216         (gdb_client_data, handler_func): Declare.
11217         (delete_file_handler, add_file_handler, start_event_loop):
11218         Declare.
11219         (handle_serial_event, handle_target_event, push_event)
11220         (putpkt_notif): Declare.
11221         * target.h (enum resume_kind): New.
11222         (struct thread_resume): Replace `step' field by `kind' field.
11223         (TARGET_WNOHANG): Define.
11224         (struct target_ops) <wait>: Add `options' argument.
11225         <supports_non_stop, async, start_non_stop>: New fields.
11226         (target_supports_non_stop, target_async): New.
11227         (start_non_stop): Declare.
11228         (mywait): Add `options' argument.
11229         * target.c (mywait): Add `options' argument.  Print child exit
11230         notifications here.
11231         (start_non_stop): New.
11232         * server.c (non_stop, own_buf, mem_buf): New globals.
11233         (struct vstop_notif): New.
11234         (notif_queue): New global.
11235         (queue_stop_reply, push_event, discard_queued_stop_replies)
11236         (send_next_stop_reply): New.
11237         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11238         interface changes.
11239         (attach_inferior): In non-stop mode, don't wait for the target
11240         here.
11241         (handle_general_set): Handle QNonStop.
11242         (handle_query): When handling qC, return the current general
11243         thread, instead of the first thread of the list.
11244         (handle_query): If the backend supports non-stop mode, include
11245         QNonStop+ in the qSupported query response.
11246         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11247         and non-stop mode.
11248         (handle_v_attach, handle_v_run): Handle non-stop mode.
11249         (handle_v_stopped): New.
11250         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11251         (myresume): Adjust to use resume_kind.  Handle non-stop.
11252         (queue_stop_reply_callback): New.
11253         (handle_status): Handle non-stop mode.
11254         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11255         Refactor serial protocol handling from here ...
11256         (process_serial_event): ... to this new function.  When GDB
11257         selects any thread, select one here.  In non-stop mode, wait until
11258         GDB acks all pending events before exiting.
11259         (handle_serial_event, handle_target_event): New.
11260         * remote-utils.c (remote_open): Install remote_desc in the event
11261         loop.
11262         (remote_close): Remove remote_desc from the event loop.
11263         (putpkt_binary): Rename to...
11264         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11265         (putpkt_binary): New as wrapper around putpkt_binary_1.
11266         (putpkt_notif): New.
11267         (prepare_resume_reply): In non-stop mode, don't change the
11268         general_thread.
11269         * event-loop.c: New.
11270         * Makefile.in (OBJ): Add event-loop.o.
11271         (event-loop.o): New rule.
11272
11273         * linux-low.h (pid_of): Moved here.
11274         (lwpid_of): New.
11275         (get_lwp_thread): Use lwpid_of.
11276         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11277         * linux-low.c (pid_of): Delete.
11278         (inferior_pid): Use lwpid_of.
11279         (linux_event_pipe): New.
11280         (target_is_async_p): New.
11281         (delete_lwp): New.
11282         (handle_extended_wait): Use lwpid_of.
11283         (add_lwp): Don't set lwpid field.
11284         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11285         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11286         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11287         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11288         first.  Adjust to linux_wait_for_event interface changes.  Use
11289         lwpid_of.
11290         (linux_detach): Don't delete the main lwp here.
11291         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11292         (status_pending_p): Don't consider explicitly suspended lwps.
11293         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11294         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11295         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11296         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11297         pointer.  Add status pointer argument.  Return a pid instead of a
11298         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11299         changes.  In non-stop mode, don't switch to a random thread.
11300         (linux_wait): Rename to...
11301         (linux_wait_1): ... this.  Add target_options argument, and handle
11302         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11303         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11304         clean exit and signal exit code.  Don't stop all threads in
11305         non-stop mode.  In all-stop mode, only stop all threads when
11306         reporting a stop to GDB.  Handle explicit thread stop requests.
11307         (async_file_flush, async_file_mark): New.
11308         (linux_wait): New.
11309         (send_sigstop): Use lwpid_of.
11310         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11311         interface changes.  In non-stop mode, don't switch to a random
11312         thread.
11313         (linux_resume_one_lwp): Use lwpid_of.
11314         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11315         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11316         non-stop mode, don't look for pending flag in all threads.
11317         (resume_status_pending_p): Don't consider explicitly suspended
11318         threads.
11319         (my_waitpid): Reimplement.  Emulate __WALL.
11320         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11321         Use lwpid_of.
11322         (sigchld_handler, linux_supports_non_stop, linux_async)
11323         (linux_start_non_stop): New.
11324         (linux_target_ops): Register linux_supports_non_stop, linux_async
11325         and linux_start_non_stop.
11326         (initialize_low): Install SIGCHLD handler.
11327         * thread-db.c (thread_db_create_event, find_one_thread)
11328         (thread_db_get_tls_address): Use lwpid_of.
11329         * win32-low.c (win32_detach): Adjust to use resume_kind.
11330         (win32_wait): Add `options' argument.
11331         * spu-low.c (spu_resume): Adjust to use resume_kind.
11332         (spu_wait): Add `options' argument.
11333
11334 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11335
11336         Decouple target code from remote protocol.
11337
11338         * target.h (enum target_waitkind): New.
11339         (struct target_waitstatus): New.
11340         (struct target_ops) <wait>: Return an unsigned long.  Take a
11341         target_waitstatus pointer instead of a char pointer.
11342         (mywait): Likewise.
11343         * target.c (mywait): Change prototype to return an unsigned long.
11344         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11345         * server.h (thread_from_wait, old_thread_from_wait): Delete
11346         declarations.
11347         (prepare_resume_reply): Change prototype to take a
11348         target_waitstatus.
11349         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11350         (last_status, last_ptid): New.
11351         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11352         pid instead of a signal.
11353         (attach_inferior): Remove "status" and "signal" parameters.
11354         Adjust.
11355         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11356         not as an address.
11357         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11358         (handle_v_requests, myresume): Remove "status" and "signal"
11359         parameters.  Adjust.
11360         (handle_status): New.
11361         (main): Delete local `status'.  Adjust.
11362         * remote-utils.c: Include target.h.
11363         (prepare_resume_reply): Change prototype to take a
11364         target_waitstatus.  Adjust.
11365
11366         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11367         interface.
11368         * spu-low.c (spu_wait): Adjust.
11369         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11370         Delete.
11371         (win32_wait): Adjust.
11372
11373 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11374
11375         * target.h (struct thread_resume): Delete leave_stopped member.
11376         (struct target_ops): Add a `n' argument to the `resume' callback.
11377         * server.c (start_inferior): Adjust.
11378         (handle_v_cont, myresume): Adjust.
11379         * linux-low.c (check_removed_breakpoint): Adjust to resume
11380         interface change, and to removed leave_stopped field.
11381         (resume_ptr): Delete.
11382         (struct thread_resume_array): New.
11383         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11384         resume interface change.
11385         (linux_continue_one_thread, linux_queue_one_thread)
11386         (resume_status_pending_p): Check if the resume field is NULL
11387         instead of checking the leave_stopped member.
11388         (linux_resume): Adjust to the target resume interface change.
11389         * spu-low.c (spu_resume): Adjust to the target resume interface
11390         change.
11391         * win32-low.c (win32_detach, win32_resume): Ditto.
11392
11393 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11394
11395         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11396         flag.
11397         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11398         pending.
11399         (linux_continue_one_thread): Only preserve the stepping flag if
11400         there's a pending breakpoint.
11401
11402 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11403
11404         * server.c (main): After the inferior having exited, call
11405         remote_close before exiting gdbserver.
11406
11407 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11408
11409         Fix size of FPSCR in Power 7 processors.
11410         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11411         (PPC_FEATURE_HAS_DFP): New #define.
11412         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11413         size of the FPSCR.
11414
11415 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11416
11417         * server.c (handle_query) Whitespace and formatting.
11418
11419 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11420
11421         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11422         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11423         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11424         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11425         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11426         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11427         Makefile.in, configure.ac: Fix whitespace throughout.
11428         * configure: Regenerate.
11429
11430 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11431
11432         * inferiors.c (find_inferior): Make it safe for the callback
11433         function to delete the currently iterated inferior.
11434
11435 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11436
11437         * Makefile.in (linuw_low_h): Move higher.
11438         (thread-db.o): Depend on $(linux_low_h).
11439
11440 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11441
11442         Rename "process" to "lwp" throughout.
11443
11444         * linux-low.c (all_processes): Rename to...
11445         (all_lwps): ... this.
11446         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11447         (add_process): Rename to ...
11448         (add_lwp): ... this.  Adjust.
11449         (linux_create_inferior): Adjust.
11450         (linux_attach_lwp): Adjust.
11451         (linux_attach): Adjust.
11452         (linux_kill_one_process): Rename to ...
11453         (linux_kill_one_lwp): ... this.  Adjust.
11454         (linux_kill): Adjust.
11455         (linux_detach_one_process): Rename to ...
11456         (linux_detach_one_lwp): ... this.  Adjust.
11457         (linux_detach): Adjust.
11458         (check_removed_breakpoint): Adjust.
11459         (status_pending_p): Adjust.
11460         (linux_wait_for_process): Rename to ...
11461         (linux_wait_for_lwp): ... this.  Adjust.
11462         (linux_wait_for_event): Adjust.
11463         (send_sigstop): Adjust.
11464         (wait_for_sigstop): Adjust.
11465         (stop_all_processes): Rename to ...
11466         (stop_all_lwps): ... this.
11467         (linux_resume_one_process): Rename to ...
11468         (linux_resume_one_lwp): ... this.  Adjust.
11469         (linux_set_resume_request, linux_continue_one_thread)
11470         (linux_queue_one_thread, resume_status_pending_p)
11471         (usr_store_inferior_registers, regsets_store_inferior_registers)
11472         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11473         Adjust.
11474         * linux-low.h (get_process): Rename to ...
11475         (get_lwp): ... this.  Adjust.
11476         (get_thread_process): Rename to ...
11477         (get_thread_lwp): ... this.  Adjust.
11478         (get_process_thread): Rename to ...
11479         (get_lwp_thread): ... this.  Adjust.
11480         (struct process_info): Rename to ...
11481         (struct lwp_info): ... this.
11482         (all_processes): Rename to ...
11483         (all_lwps): ... this.
11484         * proc-service.c (ps_lgetregs): Adjust.
11485         * thread-db.c (thread_db_create_event, find_one_thread)
11486         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11487
11488 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11489
11490         * server.c (handle_query): Handle "qAttached".
11491
11492 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11493
11494         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11495         GPLv3, update license URL.
11496
11497 2009-03-01  Doug Evans  <dje@google.com>
11498
11499         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11500         (server_h): Add gdb_signals.h.
11501         (signals.o): Update.
11502         * server.h (target_signal_from_host,target_signal_to_host_p)
11503         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11504
11505 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11506
11507         * remote-utils.c (getpkt): Also generate remote-debug
11508         information if noack_mode is set.
11509
11510 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11511
11512         * server.c (handle_query): Report qXfer:siginfo:read and
11513         qXfer:siginfo:write as supported and handle them.
11514         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11515         * linux-low.c (linux_xfer_siginfo): New.
11516         (linux_target_ops): Set it.
11517
11518 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11519
11520         * server.c (gdbserver_usage): Mention --remote-debug.
11521         (main): Accept '--remote-debug' switch.
11522
11523 2009-01-18  Doug Evans  <dje@google.com>
11524
11525         * regcache.c (new_register_cache): No need to check result of xcalloc.
11526         * server.c (handle_search_memory): Back out calls to xmalloc,
11527         result is checked and error is returned to user upon failure.
11528         (handle_query): Ditto.  Add more checks for result of malloc.
11529         (handle_v_cont): Check result of malloc, report error back to
11530         user upon failure.
11531         (handle_v_run): Ditto.  Call freeargv.
11532         * server.h (freeargv): Declare.
11533         * utils.c (freeargv): New fn.
11534
11535 2009-01-15  Doug Evans  <dje@google.com>
11536
11537         * gdbreplay.c (perror_with_name): Make arg const char *.
11538         * server.h (target_signal_to_name): Make return type const char *.
11539         * thread-db.c (thread_db_err_str): Make return type const char *.
11540         * utils.c (perror_with_name): Make arg const char *.
11541
11542 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11543
11544         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11545         when handling a EXIT_PROCESS_DEBUG_EVENT.
11546
11547 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11548
11549         * gdbreplay.c (gdbreplay_version): Update copyright year.
11550         * server.c (gdbserver_version): Likewise.
11551
11552 2009-01-05  Doug Evans  <dje@google.com>
11553
11554         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11555         (handle_extended_wait): Improve comment.
11556
11557 2008-12-13  Doug Evans  <dje@google.com>
11558
11559         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11560         * server.h (ATTR_MALLOC): New macro.
11561         (xmalloc,xcalloc,xstrdup): Declare.
11562         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11563         * inferiors.c: Ditto.
11564         * linux-low.c: Ditto.
11565         * mem-break.c: Ditto.
11566         * regcache.c: Ditto.
11567         * remote-utils.c: Ditto.
11568         * server.c: Ditto.
11569         * target.c: Ditto.
11570         * win32-low.c: Ditto.
11571
11572 2008-12-12  Doug Evans  <dje@google.com>
11573
11574         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11575         in debugging printf.
11576
11577         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11578
11579 2008-12-09  Doug Evans  <dje@google.com>
11580
11581         * linux-low.h (struct process_info): Delete member tid, unused.
11582         * thread-db.c (find_one_thread): Update.
11583         (maybe_attach_thread): Update.
11584
11585 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11586
11587         * target.h (struct target_ops): Add qxfer_osdata member.
11588         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11589         and dirent.h.
11590         (linux_qxfer_osdata): New functions.
11591         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11592         callback.
11593         * server.c (handle_query): Handle "qXfer:osdata:read:".
11594         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11595         (buffer_xml_printf): New functions.
11596         * server.h (struct buffer): New.
11597         (buffer_grow_str, buffer_grow_str0): New macros.
11598         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11599         (buffer_xml_printf): Declare.
11600
11601 2008-11-24  Doug Evans  <dje@google.com>
11602
11603         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11604
11605 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11606
11607         * server.c (handle_v_run): Always use the supplied argument list.
11608
11609 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11610
11611         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11612         (xtensa_regmap_table): Add entry for scompare1.
11613
11614 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11615
11616         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11617         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11618         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11619         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11620         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11621         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11622         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11623         XML target descriptions.
11624         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11625         when inferior is running on an ISA 2.05 or later processor.  Add
11626         special case to return offset for full 64-bit slot of FPSCR when
11627         in 32-bits.
11628
11629 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11630
11631         * Makefile.in (SFILES, clean): Added sparc64 files.
11632         (reg-sparc64.o, reg-sparc64.c): New.
11633         * configure.srv (sparc*-*-linux*): New configuration.
11634         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11635         syscall arguments for SPARC.
11636         (regsets_store_inferior_registers): Likewise.
11637         * linux-sparc-low.c: New file.
11638
11639 2008-10-21  Doug Evans  <dje@google.com>
11640
11641         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11642         (READLINE_DIR,READLINE_DEP): Delete.
11643         (INTERNAL_CFLAGS): Update.
11644         (LINTFLAGS): Update.
11645
11646 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11647
11648         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11649         whole argv from the last run, not just argv[0].
11650
11651 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11652
11653         * regcache.c (new_register_cache): Return NULL if the register
11654         cache size isn't known yet.
11655         (free_register_cache): Avoid dereferencing a NULL regcache.
11656
11657 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11658
11659         * configure.srv: Merge MIPS and MIPS64.
11660
11661 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11662
11663         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11664
11665 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11666
11667         * Makefile.in: Add required vsx dependencies.
11668
11669         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11670         Declare init_registers_powerpc_vsx32l.
11671         Declare init_registers_powerpc_vsx64l.
11672         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11673         (ppc_arch_setup): Check for VSX in hwcap.
11674         (ppc_fill_vsxregset): New function.
11675         (ppc_store_vsxregset): New function.
11676         Add new VSX entry in regset_info target_regsets.
11677
11678         * configure.srv: Add new VSX dependencies.
11679
11680 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11681
11682         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11683         (remote_open): Set or clear transport_is_reliable.
11684         (putpkt_binary): Don't expect acks in noack mode.
11685         (getpkt): Don't send ack/nac in noack mode.
11686         * server.c (handle_general_set): Handle QStartNoAckMode.
11687         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11688         qSupported.
11689         (main): Reset noack_mode on every connection.
11690         * server.h (noack_mode): Declare.
11691
11692 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11693
11694         * Makefile.in (GDBREPLAY_OBS): New variable.
11695         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11696
11697 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11698             Daniel Jacobowitz  <dan@codesourcery.com>
11699
11700         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11701         (usr_store_inferior_registers): Likewise.
11702         (regsets_store_inferior_registers): Likewise.
11703
11704 2008-07-31  Rolf Jansen  <rj@surtec.com>
11705             Pedro Alves  <pedro@codesourcery.com>
11706
11707         * configure.ac: Check for memmem declaration.
11708         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11709         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11710         (disable_packet_qfThreadInfo): Unconditionally compile.
11711         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11712         * configure, config.in: Regenerate.
11713
11714 2008-07-28  Doug Kwan  <dougkwan@google.com>
11715
11716         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11717         (linux_write_memory): Remove declaration of errno.
11718
11719 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11720
11721         * linux-low.c (handle_extended_wait): Do not use "status"
11722         variable uninitialized.
11723
11724 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11725
11726         * server.c (handle_v_attach): Inhibit reporting dll changes.
11727
11728 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11729
11730         * remote-utils.c (prepare_resume_reply): If requested, don't
11731         output "thread:TID" in the T stop reply.
11732
11733         * server.c (disable_packet_vCont, disable_packet_Tthread)
11734         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11735         (handle_query): If requested, disable support for qC, qfThreadInfo
11736         and qsThreadInfo.
11737         (handle_v_requests): If requested, disable support for vCont.
11738         (gdbserver_show_disableable): New.
11739         (main): Handle --disable-packet and --disable-packet=LIST.
11740
11741         * server.h (disable_packet_vCont, disable_packet_Tthread)
11742         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11743
11744 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11745
11746         * server.c (gdbserver_usage): Mention --version.
11747
11748 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11749
11750         * Makefile.in (gdbreplay.o): New rule.
11751
11752 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11753
11754         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11755         message, not gdbserver.
11756
11757 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11758             Nathan Sidwell  <nathan@codesourcery.com>
11759             Joseph Myers  <joseph@codesourcery.com>
11760
11761         * acinclude.m4: Include ../../config/acx.m4.
11762         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11763         * configure, config.in: Regenerate.
11764         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11765         * server.c (gdbserver_version): Print PKGVERSION.
11766         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11767         (main): Adjust gdbserver_usage calls.
11768         * gdbreplay.c (version, host_name): Add declarations.
11769         (gdbreplay_version, gdbreplay_usage): New.
11770         (main): Accept --version and --help options.
11771
11772 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11773
11774         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11775         (arm_breakpoint_at): Handle Thumb.
11776         (the_low_target): Add comment.
11777
11778 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11779
11780         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11781
11782 2008-05-09  Doug Evans  <dje@google.com>
11783
11784         * server.h (decode_search_memory_packet): Declare.
11785         * remote-utils.c (decode_search_memory_packet): New fn.
11786         * server.c (handle_search_memory_1): New fn.
11787         (handle_search_memory): New fn.
11788         (handle_query): Process qSearch:memory packets.
11789
11790 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11791
11792         * regcache.c (registers_length): Remove.
11793         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11794         full register packet.
11795         * regcache.h (registers_length): Remove prototype.
11796         * server.h (PBUFSIZ): Define to 16384.
11797
11798 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11799
11800         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11801         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11802         powerpc-64l.o, and powerpc-altivec64l.o.
11803         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11804         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11805         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11806         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11807         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11808         to srv_xmlfiles.
11809
11810         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11811         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11812         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11813         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11814         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11815         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11816         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11817         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11818         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11819         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11820         (clean): Update.
11821
11822         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11823         (init_registers_powerpc_32l): ... this new prototype.
11824         (init_registers_powerpc_32): Remove, replace by ...
11825         (init_registers_powerpc_altivec32l): ... this new prototype.
11826         (init_registers_powerpc_e500): Remove, replace by ...
11827         (init_registers_powerpc_e500l): ... this new prototype.
11828         (init_registers_ppc64): Remove, replace by ...
11829         (init_registers_powerpc_64l): ... this new prototype.
11830         (init_registers_powerpc_64): Remove, replace by ...
11831         (init_registers_powerpc_altivec64l): ... this new prototype.
11832         (ppc_num_regs): Set to 73.
11833         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11834         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11835         (ppc_cannot_store_register): Handle orig_r3 and trap.
11836         (ppc_arch_setup): Update init_registers_... calls.
11837         (ppc_fill_gregset): Handle orig_r3 and trap.
11838
11839         * inferiors.c (clear_inferiors): Reset current_inferior.
11840
11841 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11842
11843         * acinclude.m4: Add override.m4.
11844         * configure: Regenerate.
11845
11846 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11847
11848         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11849         initial call to init_register_ppc64.
11850
11851 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11852
11853         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11854         single powerpc*-*-linux* case.
11855         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11856
11857 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11858
11859         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11860         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11861         from reg_xmlfiles.
11862         * linux-ppc-low.c: Include <elf.h>.
11863         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11864         (ppc_hwcap): New global variable.
11865         (ppc_regmap): Remove __SPE__ #ifdef sections.
11866         (ppc_regmap_e500): New global variable.
11867         (ppc_cannot_store_register): Update __SPE__ special case.
11868         (ppc_get_hwcap): New function.
11869         (ppc_arch_setup): Use it to determine whether inferior supports
11870         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11871         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11872         Do not access registers if target does not support AltiVec.
11873         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11874         Do not access registers if target does not support SPE.
11875         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11876
11877 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11878
11879         * linux-low.c (disabled_regsets, num_regsets): New.
11880         (use_regsets_p): Delete.
11881         (linux_wait_for_process): Clear disabled_regsets.
11882         (regsets_fetch_inferior_registers): Check and set it.
11883         (regsets_store_inferior_registers): Likewise.
11884         (linux_fetch_registers, linux_store_registers): Do not use
11885         use_regsets_p.
11886         (initialize_low): Allocate disabled_regsets.
11887
11888 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11889
11890         * Makefile.in (LIBOBJS): New.
11891         (OBS): Use LIBOBJS.
11892         (memmem.o): New rule.
11893         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11894         * configure: Regenerated.
11895
11896 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11897
11898         * server.c (handle_query): Never return "unsupported" for
11899         qXfer:features:read queries.
11900
11901 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11902
11903         * server.c (get_features_xml): Fix inverted condition.
11904         (handle_query): Always support qXfer:feature:read.
11905
11906 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11907
11908         * server.c (wrapper_argv): New.
11909         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11910         trap.
11911         (gdbserver_usage): Document --wrapper.
11912         (main): Parse --wrapper.
11913
11914 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11915
11916         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11917         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11918         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11919         (ppc_set_pc): Likewise.
11920         (ppc_arch_setup): New function.
11921         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11922         of collect_register.
11923         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11924
11925 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11926
11927         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11928         instead of linux-ppc64-low.o.
11929         * linux-ppc64-low.c: Remove file.
11930         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11931         (linux-ppc64-low.o): Remove rule.
11932
11933         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11934         (init_registers_powerpc_64): Likewise.
11935         (ppc_regmap): Conditionally define depending on __powerpc64__.
11936         (ppc_cannot_store_register): Do not special-case "fpscr" when
11937         compiled on __powerpc64__.
11938         (ppc_collect_ptrace_register): New function.
11939         (ppc_supply_ptrace_register): New function.
11940         (ppc_breakpoint): Change type to "unsigned int".
11941         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11942         (the_low_target): Conditionally provide initializers for the
11943         arch_setup member depending on __powerpc64__.  Install
11944         collect_ptrace_register and supply_ptrace_register members.
11945
11946 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11947
11948         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11949         * server.c (gdbserver_xmltarget): Define.
11950         (get_features_xml): Use it to replace "target.xml" and arch_string.
11951
11952         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11953         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11954         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11955         srv_xmlfiles and srv_regobj to include all possible choices.
11956         * configure.ac (srv_xmltarget): Remove.
11957         (srv_xmlfiles): Do not add "target.xml".
11958         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11959         checks for supplementary target information.
11960         * configure: Regenerate.
11961         * Makefile.in (XML_TARGET): Remove.
11962         (target.xml): Remove rule.
11963         (clean): Do not clean up target.xml.
11964         (.PRECIOUS): Do not mention target.xml.
11965
11966         * target.h (struct target_ops): Remove arch_string member.
11967         * linux-low.c (linux_arch_string): Remove.
11968         (linux_target_ops): Remove arch_string initializer.
11969         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11970         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11971         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11972         * spu-low.c (spu_arch_string): Remove.
11973         (spu_target_ops): Remove arch_string initializer.
11974         * win32-low.c (win32_arch_string): Remove.
11975         (win32_target_ops): Remove arch_string initializer.
11976         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11977         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11978         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11979
11980 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11981
11982         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11983         by collect_ptrace_register and supply_ptrace_register hooks.
11984         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11985         instead of checking for the_low_target.left_pad_xfer.
11986         (usr_store_inferior_registers): Use collect_ptrace_register callback
11987         instead of checking for the_low_target.left_pad_xfer.
11988
11989         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11990         (s390_supply_ptrace_register): Likewise.
11991         (s390_fill_gregset): Call s390_collect_ptrace_register.
11992         (the_low_target): Update.
11993
11994         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11995         (ppc_supply_ptrace_register): Likewise.
11996         (the_low_target): Update.
11997
11998         * linux-i386-low.c (the_low_target): Update.
11999         * linux-x86-64-low.c (the_low_target): Update.
12000
12001 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12002
12003         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12004         reg-s390.o and reg-s390x.o.
12005
12006         * linux-low.c (new_inferior): New global variable.
12007         (linux_create_inferior, linux_attach): Set it.
12008         (linux_wait_for_process): Call the_low_target.arch_setup after the
12009         target has stopped for the first time.
12010         (initialize_low): Do not call the_low_target.arch_setup.
12011
12012         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12013         (s390_set_pc): Likewise.
12014         (s390_arch_setup): New function.
12015         (the_low_target): Use s390_arch_setup as arch_setup routine.
12016
12017         * regcache.c (realloc_register_cache): New function.
12018         (set_register_cache): Call it for each existing regcache.
12019
12020 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12021
12022         * server.h (init_registers): Remove prototype.
12023
12024         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12025         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12026         instead of init_registers ().
12027         * linux-arm-low.c (init_registers_arm): Add prototype.
12028         (init_registers_arm_with_iwmmxt): Likewise.
12029         (the_low_target): Add initializer for arch_setup field.
12030         * linux-cris-low.c (init_registers_cris): Add prototype.
12031         (the_low_target): Add initializer for arch_setup field.
12032         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12033         (the_low_target): Add initializer for arch_setup field.
12034         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12035         (the_low_target): Add initializer for arch_setup field.
12036         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12037         (the_low_target): Add initializer for arch_setup field.
12038         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12039         (the_low_target): Add initializer for arch_setup field.
12040         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12041         (the_low_target): Add initializer for arch_setup field.
12042         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12043         (init_registers_mips64_linux): Likewise.
12044         (the_low_target): Add initializer for arch_setup field.
12045         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12046         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12047         (the_low_target): Add initializer for arch_setup field.
12048         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12049         (init_registers_powerpc_64): Likewise.
12050         (the_low_target): Add initializer for arch_setup field.
12051         * linux-s390-low.c (init_registers_s390): Add prototype.
12052         (init_registers_s390x): Likewise.
12053         (the_low_target): Add initializer for arch_setup field.
12054         * linux-sh-low.c (init_registers_sh): Add prototype.
12055         (the_low_target): Add initializer for arch_setup field.
12056         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12057         (the_low_target): Add initializer for arch_setup field.
12058         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12059         (the_low_target): Add initializer for arch_setup field.
12060
12061         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12062         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12063         instead of init_registers ().
12064         * win32-arm-low.c (init_registers_arm): Add prototype.
12065         (the_low_target): Add initializer for arch_setup field.
12066         * win32-i386-low.c (init_registers_i386): Add prototype.
12067         (the_low_target): Add initializer for arch_setup field.
12068
12069         * spu-low.c (init_registers_spu): Add prototype.
12070         (initialize_low): Call initialie_registers_spu () instead of
12071         initialize_registers ().
12072
12073 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12074
12075         * server.c (handle_v_requests): When handling the vRun and vAttach
12076         packets, if already debugging a process, don't kill it.  Return an
12077         error instead.
12078
12079 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * server.c (handle_query): Correct length check.
12082
12083 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12084
12085         * win32-low.c (do_initial_child_stuff): Add process handle
12086         parameter.  Set current_process_handle and current_process_id from the
12087         parameters. Clear globals.
12088         (win32_create_inferior): Don't set current_process_handle and
12089         current_process_id here.  Instead pass them on the call to
12090         do_initial_child_stuff.
12091         (win32_attach): Likewise.
12092         (win32_clear_inferiors): New.
12093         (win32_kill): Don't close the current process handle or the
12094         current thread handle here.  Instead call win32_clear_inferiors.
12095         (win32_detach): Don't open a new handle to the process.  Call
12096         win32_clear_inferiors.
12097         (win32_join): Don't rely on current_process_handle; open a new
12098         handle using the process id.
12099         (win32_wait): Call win32_clear_inferiors when the inferior process
12100         has exited.
12101
12102 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12103
12104         * server.c (monitor_show_help): Add "exit".
12105
12106 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12107
12108         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12109         (clean): Add reg-xtensa.c.
12110         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12111         * configure.srv (xtensa*-*-linux*) New target.
12112         * linux-xtensa-low.c: New.
12113         * xtensa-xtregs.c: New.
12114
12115 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12116
12117         * hostio.c: Don't include errno.h.
12118         (errno_to_fileio_errno): Move to hostio-errno.
12119         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12120         error number outputting to the target->hostio_last_error callback.
12121         (hostio_packet_error): Use FILEIO_EINVAL directly.
12122         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12123         calls to hostio_error.
12124         * hostio-errno.c: New.
12125         * server.h (hostio_last_error_from_errno): Declare.
12126         * target.h (target_ops): Add hostio_last_error member.
12127         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12128         as hostio_last_error handler.
12129         * spu-low.c (spu_target_ops): Likewise.
12130         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12131         (wince_hostio_last_error): New functions.
12132         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12133         as hostio_last_error handler.
12134         (win32_target_ops) [!_WIN32_WCE]: Register
12135         hostio_last_error_from_errno as hostio_last_error handler.
12136         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12137         (hostio-errno.o): New rule.
12138         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12139         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12140         hostio-errno.o.
12141         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12142         * configure: Regenerate.
12143
12144 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12145
12146         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12147         (linux_kill, linux_detach): Clean up the process list.
12148         * remote-utils.c (remote_open): Improve port number parsing.
12149         (putpkt_binary, input_interrupt): Only send interrupts if the target
12150         is running.
12151         * server.c (extended_protocol): Make static.
12152         (attached): Define earlier.
12153         (exit_requested, response_needed, program_argv): New variables.
12154         (target_running): New.
12155         (start_inferior): Clear attached here.
12156         (attach_inferior): Set attached here.
12157         (require_running): Define.
12158         (handle_query): Use require_running and target_running.  Implement
12159         "monitor exit".
12160         (handle_v_attach, handle_v_run): New.
12161         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12162         (gdbserver_usage): Update.
12163         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12164         --attach along with other options or after the port.  Save
12165         program_argv.  Support no initial program.  Resynchronize
12166         communication with GDB after an error.  Handle "monitor exit".
12167         Use require_running and target_running.  Always allow the extended
12168         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12169         restart in extended mode.
12170         * README: Refer to the GDB manual.  Update --attach usage.
12171
12172 2007-12-20  Andreas Schwab  <schwab@suse.de>
12173
12174         * linux-low.c (STACK_SIZE): Define.
12175         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12176         (linux_test_for_tracefork): Likewise.
12177
12178 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12179
12180         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12181         reinsert auto-delete breakpoints.
12182         * mem-break.c (struct breakpoint): Change return type of handler to
12183         int.
12184         (set_breakpoint_at): Update handler type.
12185         (reinsert_breakpoint_handler): Return 1 instead of calling
12186         delete_breakpoint.
12187         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12188         setting a new one.
12189         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12190         * mem-break.h (set_breakpoint_at): Update handler type.
12191         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12192         * win32-low.c (auto_delete_breakpoint): New.
12193         (get_child_debug_event): Use it.
12194
12195 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12196
12197         * configure.ac: Check for pread and pwrite.
12198         * hostio.c (handle_pread): Fall back to lseek and read.
12199         (handle_pwrite): Fall back to lseek and write.
12200         * config.in, configure: Regenerated.
12201
12202 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * server.c (myresume): Add own_buf argument.
12205         (main): Update calls.
12206
12207 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12210         * remote-utils.c (remote_open): Do not call disable_async_io.
12211         (block_async_io): Delete.
12212         (unblock_async_io): Make static.
12213         (initialize_async_io): New.
12214         * server.c (handle_v_cont): Handle async I/O here.
12215         (myresume): Likewise.  Move other common resume tasks here...
12216         (main): ... from here.  Call initialize_async_io.  Disable async
12217         I/O before the main loop.
12218         * server.h (initialize_async_io): Declare.
12219         (block_async_io, unblock_async_io): Delete prototypes.
12220         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12221
12222 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12223
12224         * remote-utils.c (readchar): Allow binary data in received messages.
12225
12226 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12227
12228         * win32-low.c (attaching): New global.
12229         (win32_create_inferior): Clear the `attaching' global.
12230         (win32_attach): Set the `attaching' global.
12231         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12232         attaching.  Only set a breakpoint at the entry point if not
12233         attaching.
12234
12235 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12236
12237         * server.c (main): Don't report dll events on the initial
12238         connection on attaches.
12239
12240 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12241
12242         * server.c (main): Relax numerical bases supported for the pid of
12243         the --attach command line argument.
12244
12245 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12246
12247         * win32-low.c (win32_attach): Call OpenProcess before
12248         DebugActiveProcess, not after.  Add last error output to error
12249         call.
12250
12251 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12252
12253         * win32-low.c (win32_get_thread_context)
12254         (win32_set_thread_context): New functions.
12255         (thread_rec): Use win32_get_thread_context.
12256         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12257         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12258         field.
12259
12260 2007-12-03  Leo Zayas
12261             Pedro Alves  <pedro_alves@portugalmail.pt>
12262
12263         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12264         global variables.
12265         (child_add_thread): Minor cleanup.
12266         (child_continue): Resume artificially suspended threads before
12267         calling ContinueDebugEvent.
12268         (suspend_one_thread): New.
12269         (fake_breakpoint_event): New.
12270         (get_child_debug_event): Change return type to int.  Check here if
12271         gdb sent an interrupt request.  If a soft interrupt was requested,
12272         fake a breakpoint event.  Return 0 if there is no event to handle,
12273         and 1 otherwise.
12274         (win32_wait): Don't check here if gdb sent an interrupt request.
12275         Ensure there is a valid event to handle.
12276         (win32_request_interrupt): Add soft interruption method as last
12277         resort.
12278
12279 2007-12-03  Leo Zayas
12280             Pedro Alves  <pedro_alves@portugalmail.pt>
12281
12282         * win32-low.h (win32_thread_info): Add descriptions to the
12283         structure members.  Replace `suspend_count' counter by a
12284         `suspended' flag.
12285         * win32-low.c (thread_rec): Update condition of when to get the
12286         context from the inferior.  Rely on ContextFlags being set if it
12287         has already been retrieved.  Only suspend the inferior thread if
12288         we haven't already.  Warn if that fails.
12289         (continue_one_thread): s/suspend_count/suspended/.  Only call
12290         ResumeThread once.  Warn if that fails.
12291
12292 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12293
12294         * win32-low.c (win32_wait): Don't read from the inferior when it
12295         has already exited.
12296
12297 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12298
12299         * Makefile.in (win32_low_h): New variable.
12300         (win32-low.o): Add dependency on $(win32_low_h).
12301         (win32-arm-low.o, win32-i386-low.o): New rules.
12302
12303 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12304
12305         * hostio.c: Correct copyright year.
12306
12307 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12308
12309         * Makefile.in (OBS): Add hostio.o.
12310         (hostio.o): New rule.
12311         * server.h (handle_vFile): Declare.
12312         * hostio.c: New file.
12313         * server.c (handle_v_requests): Take packet_len and new_packet_len
12314         for binary packets.  Call handle_vFile.
12315         (main): Update call to handle_v_requests.
12316
12317 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12318
12319         * linux-low.c: Include <sched.h>.
12320
12321 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12322
12323         * linux-low.c (linux_tracefork_grandchild): New.
12324         (linux_tracefork_child): Use clone.
12325         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12326
12327 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12328
12329         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12330
12331 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12332
12333         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12334
12335 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12336
12337         * inferiors.c (change_inferior_id): Delete.
12338         (add_pid_to_list, pull_pid_from_list): New.
12339         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12340         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12341         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12342         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12343         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12344         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12345         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12346         (using_threads): Always set to 1.
12347         (handle_extended_wait): New.
12348         (add_process): Do not set TID.
12349         (linux_create_inferior): Set must_set_ptrace_flags.
12350         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12351         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12352         (linux_thread_alive): Rename TID argument to LWPID.
12353         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12354         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12355         call to dead_thread_notify.  Call handle_extended_wait.
12356         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12357         (send_sigstop): Delete sigstop_sent.
12358         (wait_for_sigstop): Avoid TID.
12359         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12360         (linux_test_for_tracefork): New.
12361         (linux_lookup_signals): Use thread_db_active and
12362         linux_supports_tracefork_flag.
12363         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12364         * linux-low.h (get_process_thread): Avoid TID.
12365         (struct process_ifo): Move thread_known and tid to the end.  Remove
12366         sigstop_sent.
12367         (linux_attach_lwp, thread_db_init): Update prototypes.
12368         * server.h (change_inferior_id): Delete prototype.
12369         (add_pid_to_list, pull_pid_from_list): New prototypes.
12370         * thread-db.c (thread_db_use_events): New.
12371         (find_first_thread): Rename to...
12372         (find_one_thread): ...this.  Update callers and messages.  Do not
12373         call fatal.  Check thread_db_use_events.  Do not call
12374         change_inferior_id or new_thread_notify.
12375         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12376         (thread_db_init): Set thread_db_use_events.  Check use_events.
12377         * utils.c (fatal, warning): Correct message prefix.
12378
12379 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12380
12381         * Makefile.in (clean): Remove new files.
12382         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12383         (powerpc-64.o, powerpc-64.c): New rules.
12384         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12385         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12386         with SPE.
12387         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12388         SPE targets.
12389         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12390         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12391         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12392         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12393         (target_regsets): Add AltiVec and SPE register sets.
12394         * configure.ac: Check for AltiVec and SPE.
12395         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12396         (ppc_fill_vrregset, ppc_store_vrregset): New.
12397         (target_regsets): Add AltiVec register set.
12398         * configure: Regenerated.
12399
12400 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12401
12402         * linux-low.c (O_LARGEFILE): Define.
12403         (linux_read_memory): Use /proc/PID/mem.
12404         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12405         * configure, config.in: Regenerated.
12406
12407 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12408
12409         * linux-low.c (linux_wait_for_event): Do not pass signals while
12410         single-stepping.
12411
12412 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12413
12414         * win32-low.c (create_process): New.
12415         (win32_create_inferior): Use create_process instead of
12416         CreateProcess.  If create_process failed retry appending an ".exe"
12417         suffix.  Store the GetLastError result immediatelly after
12418         create_process calls and use it on the call to error.
12419
12420 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12421
12422         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12423
12424 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12425
12426         * configure.ac: Switch license to GPLv3.
12427
12428 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12429
12430         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12431
12432 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12433
12434         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12435         typedef.
12436         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12437         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12438         CloseToolhelp32Snapshot.
12439         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12440         CloseToolhelp32Snapshot.
12441
12442 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12443
12444         * server.c (main): Check for inferior exit before main loop.
12445
12446 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12447
12448         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12449         instead of on tmp_desc.
12450
12451 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12452             Daniel Jacobowitz  <dan@codesourcery.com>
12453
12454         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12455         (add_thread): Minor cleanups.
12456         (clear_inferiors): Move lower in the file.  Clear the DLL
12457         list.
12458         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12459         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12460         (xml_escape_text): New.
12461         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12462         for qSupported.
12463         (handle_v_cont): Report errors.
12464         (gdbserver_version): Update.
12465         (main): Correct size of own_buf.  Do not report initial DLL events.
12466         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12467         (unloaded_dll, xml_escape_text): New.
12468         * win32-low.c (enum target_waitkind): Update comments.
12469         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12470         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12471         (win32_EnumProcessModules, win32_GetModuleInformation)
12472         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12473         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12474         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12475         (win32_Module32First, win32_Module32Next, load_toolhelp)
12476         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12477         (get_child_debug_event): Handle DLL events.
12478         (win32_wait): Likewise.
12479
12480 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12481
12482         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12483         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12484
12485 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12486
12487         * win32-low.c (handle_output_debug_string): Ignore event if not
12488         waiting.
12489
12490 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12491
12492         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12493
12494 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12495
12496         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12497
12498 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12499
12500         * inferiors.c (change_inferior_id): Add comment.
12501         * linux-low.c (check_removed_breakpoint): Add an early
12502         prototype.  Improve debug output.
12503         (linux_attach): Doc update.
12504         (linux_detach_one_process, linux_detach): Clean up before releasing
12505         each process.
12506         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12507         * linux-low.h (struct process_info): Doc improvement.
12508         * mem-break.c (delete_all_breakpoints): New.
12509         * mem-break.h (delete_all_breakpoints): New prototype.
12510         * thread-db.c (find_first_thread): New.
12511         (thread_db_create_event): Call it instead of
12512         thread_db_find_new_threads.  Clean up unused variables.
12513         (maybe_attach_thread): Remove first thread handling.
12514         (thread_db_find_new_threads): Use find_first_thread.
12515         (thread_db_get_tls_address): Likewise.
12516
12517 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12518
12519         * thread-db.c (thread_db_find_new_threads): Add prototype.
12520         (thread_db_create_event): Check for the main thread before adding
12521         a new thread.
12522         (maybe_attach_thread): Only enable event reporting if TID == 0.
12523         (thread_db_get_tls_address): Check for new threads.
12524
12525 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12526
12527         * linux-low.c (linux_create_inferior): Try execv before execvp.
12528         * spu-low.c (spu_create_inferior): Likewise.
12529
12530 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12531
12532         * linux-low.c (linux_create_inferior): Change execv to execvp.
12533         * spu-low.c (spu_create_inferior): Likewies.
12534
12535 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12536
12537         * Makefile.in (clean): Clean new files instead of deleted ones.
12538         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12539         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12540         rules.
12541         * configure.srv: Specify XML files and new regformats for MIPS and
12542         MIPS64 GNU/Linux.
12543         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12544         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12545         an entry for the restart register.
12546         (mips_cannot_fetch_register, mips_cannot_store_register)
12547         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12548         register names to match the XML descriptions.
12549         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12550         restart register instead of $0.
12551
12552 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12553             Markus Deuling  <deuling@de.ibm.com>
12554
12555         * remote-utils.c (decode_xfer_write): New function.
12556         * server.h (decode_xfer_write): Add prototype.
12557         * server.c (handle_query): Add PACKET_LEN argument.  Support
12558         qXfer:spu:read and qXfer:spu:write packets.
12559         (main): Pass packet_len to handle_query.
12560         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12561         * target.h (target_ops): Add qxfer_spu.
12562
12563 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12564
12565         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12566         accessing non-seekable spufs files.
12567
12568 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12569
12570         * server.c (handle_query): Add reply for qC packet.
12571
12572 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12573             Leo Zayas  <lerele@champenstudios@com>
12574
12575         * server.h (check_remote_input_interrupt_request): New function.
12576         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12577         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12578         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12579         (check_remote_input_interrupt_request): New function.
12580         * server.h (check_remote_input_interrupt_request): Declare.
12581         * win32-low.c (winapi_DebugBreakProcess,
12582         winapi_GenerateConsoleCtrlEvent): New typedefs.
12583         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12584         to 250 ms.
12585         (win32_wait): Check for remote interrupt request
12586         with check_remote_input_interrupt_request.
12587         (win32_request_interrupt): New function.
12588         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12589
12590 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12591
12592         * win32-low.c (debug_registers_changed,
12593         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12594         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12595         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12596         (thread_rec): Get context using the low target.
12597         (child_add_thread): Call thread_added on the low target,
12598         which does the same thing.
12599         (regptr): Delete.
12600         (do_initial_child_stuff): Remove debug registers references.
12601         Set context using the low target.  Resume threads after
12602         setting the contexts.
12603         (child_continue): Remove dead variable.  Remove debug
12604         registers references.
12605         (child_fetch_inferior_registers): Go through the low target.
12606         (do_child_store_inferior_registers): Remove.
12607         (child_store_inferior_registers): Go through the low target.
12608         (win32_resume): Remove debug registers references.
12609         Set context using the low target.
12610         (handle_exception): Change return type to void.  Don't record
12611         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12612         first chance exception.
12613         (get_child_debug_event): Change return type to void.  Remove
12614         goto loop.  Always return after waiting for debug event.
12615         (win32_wait): Convert to switch statement.  Handle spurious
12616         events.
12617
12618         * win32-i386-low.c (debug_registers_changed,
12619         debug_registers_used): New.
12620         (initial_stuff): Rename to ...
12621         (i386_initial_stuff): ... this.  Clear debug registers
12622         state variables.
12623         (store_debug_registers): Delete.
12624         (i386_get_thread_context): New.
12625         (load_debug_registers): Delete.
12626         (i386_set_thread_context): New.
12627         (i386_thread_added): New.
12628         (single_step): Rename to ...
12629         (i386_single_step): ... this.
12630         (do_fetch_inferior_registers): Rename to ...
12631         (i386_fetch_inferior_register): ... this.
12632         (i386_store_inferior_register): New.
12633         (the_low_target): Adapt to new interface.
12634
12635         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12636         (arm_get_thread_context): New.
12637         (arm_set_thread_context): New.
12638         (regptr): New.
12639         (do_fetch_inferior_registers): Rename to ...
12640         (arm_fetch_inferior_register): ... this.
12641         (arm_store_inferior_register): New.
12642         (arm_wince_breakpoint): Reimplement as unsigned long.
12643         (arm_wince_breakpoint_len): Define.
12644         (the_low_target): Adapt to new interface.
12645
12646         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12647         load_debug_registers.  Add get_thread_context, set_thread_context,
12648         thread_added and store_inferior_register.  Rename
12649         fetch_inferior_registers to fetch_inferior_register.
12650         (regptr): Remove declaration.
12651
12652 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12653
12654         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12655         * spu-low.c (spu_detach): Likewise.
12656
12657 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12658
12659         * target.h (target_ops): Change return type of detach to int.
12660         Add join.
12661         (join_inferior): New.
12662         * server.c (main): Don't skip detach support on mingw32.
12663         If the inferior doesn't support detaching return error.
12664         Call join_inferior instead of using waitpid.
12665         * linux-low.c (linux_join): New.
12666         (linux_target_op): Add linux_join.
12667         * spu-low.c (spu_join): New.
12668         (spu_target_ops): Add spu_join.
12669         * win32-low.c (win32_detach): Adapt to new interface.
12670         Reopen current_process_handle before detaching.  Issue a child
12671         resume before detaching.
12672         (win32_join): New.
12673         (win32_target_op): Add win32_join.
12674
12675 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12676
12677         * win32-low.c (win32-attach): Fix return value.
12678         * target.h (target_ops): Describe ATTACH return values.
12679
12680 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12681
12682         * win32-low.c (GETPROCADDRESS): Define.
12683         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12684         (winapi_DebugSetProcessKillOnExit): Likewise.
12685         (win32_create_inferior): Force usage of ansi CreateProcessA.
12686         (win32_attach): Use GETPROCADDRESS.
12687         (win32_detach): Likewise.
12688
12689 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12690
12691         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12692
12693 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12694
12695         * win32-low.c: Commit leftover changes from 2007-03-29.
12696
12697 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12698
12699         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12700         fields short instead of int.  Add explicit padding.
12701         (i387_cache_to_fsave): Remove unnecessary casts.
12702         (i387_fsave_to_cache): Doc fix.
12703         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12704
12705 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12706
12707         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12708         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12709
12710 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12711
12712         * configure.srv (arm*-*-mingw32ce*): Move near the other
12713         arm targets.
12714
12715 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12716
12717         * configure.ac: Add errno checking.
12718         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12719         sys/file.h and malloc.h.
12720         (AC_CHECK_DECLS): Add perror.
12721         (srv_mingwce): Handle.
12722         * configure.srv (i[34567]86-*-cygwin*): Add
12723         win32-i386-low.o to srv_tgtobj.
12724         (i[34567]86-*-mingw*): Likewise.
12725         (arm*-*-mingw32ce*): Add case.
12726         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12727         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12728         [__MINGW32CE__] (strerror): New function.
12729         [__MINGW32CE__] (errno): Define to GetLastError.
12730         [__MINGW32CE__] (COUNTOF): New macro.
12731         (remote_open): Remove extra close call.
12732         * mem-break.c (delete_breakpoint_at): New function.
12733         * mem-break.h (delete_breakpoint_at): Declare.
12734         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12735         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12736         [USE_WIN32API] (read, write): Add char* casts.
12737         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12738         * server.h: Include wincecompat.h on Windows CE.
12739         [HAVE_ERRNO_H]: Check.
12740         (perror): Declare if not declared.
12741         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12742         (perror_with_name): Remove errno declaration.
12743         * wincecompat.h: New.
12744         * wincecompat.c: New.
12745         * win32-low.h: New.
12746         * win32-arm-low.c: New.
12747         * win32-i386-low.c: New.
12748         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12749         (OUTMSG2): Make it safe.
12750         (_T): New macro.
12751         (COUNTOF): New macro.
12752         (NUM_REGS): Get it from the low target.
12753         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12754         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12755         (thread_rec): Let low target handle debug registers.
12756         (child_add_thread): Likewise.
12757         (child_init_thread_list): Likewise.
12758         (continue_one_thread): Likewise.
12759         (regptr): New.
12760         (do_child_fetch_inferior_registers): Move to ...
12761         * win32-i386-low.c: ... here, and rename to ...
12762         (do_fetch_inferior_registers): ... this.
12763         * win32-low.c (child_fetch_inferior_registers):
12764         Go through the low target.
12765         (do_child_store_inferior_registers): Use regptr.
12766         (strwinerror): New function.
12767         (win32_create_inferior): Handle Windows CE.
12768         Use strwinerror instead of strerror on Windows error
12769         codes.  Add program to the error output.
12770         Don't close the main thread handle on Windows CE.
12771         (win32_attach): Use coredll.dll on Windows CE.
12772         (win32_kill): Close current process and current
12773         thread handles.
12774         (win32_detach): Use coredll.dll on Windows CE.
12775         (win32_resume): Let low target handle debug registers, and
12776         step request.
12777         (handle_exception): Add/Remove initial breakpoint.  Avoid
12778         non-existant WSTOPSIG on Windows CE.
12779         (win32_read_inferior_memory): Cast to remove warning.
12780         (win32_arch_string): Go through the low target.
12781         (initialize_low): Call set_breakpoint_data with the low
12782         target's breakpoint.
12783         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12784         FOP_REGNUM, mappings): Move to ...
12785         * win32-i386-low.c: ... here.
12786         * win32-low.c (win32_thread_info): Move to ...
12787         * win32-low.h: ... here.
12788         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12789         win32-arm-low.c and wincecompat.c.
12790         (all:): Add $EXEEXT.
12791         (install-only:): Likewise.
12792         (gdbserver:): Likewise.
12793         (gdbreplay:): Likewise.
12794         * config.in: Regenerate.
12795         * configure: Regenerate.
12796
12797 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12798
12799         * win32-low.c: Rename typedef thread_info to
12800         win32_thread_info throughout.
12801
12802 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12803
12804         * win32-i386-low.c: Rename to ...
12805         * win32-low.c: ... this.
12806         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12807         * Makefile.in: Likewise.
12808
12809 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12810
12811         * remote-utils.c (monitor_output): Constify msg parameter.
12812         * server.h (monitor_output): Likewise.
12813         * win32-i386-low.c (handle_output_debug_string): New.
12814         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12815         handle_output_debug_string.
12816         (get_child_debug_event): Likewise.
12817
12818 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12819
12820         * server.c (main): Correct strtoul check.
12821
12822 2007-03-27  Jon Ringle  <jon@ringle.org>
12823
12824         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12825
12826 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12827
12828         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12829
12830 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12831
12832         * terminal.h: Check HAVE_SGTTY_H.
12833
12834 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12835
12836         * remote-utils.c (remote_open): Print out the assigned port number.
12837
12838 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12839
12840         * remote-utils.c (monitor_output): New function.
12841         * server.c (debug_threads): Define here.
12842         (monitor_show_help): New function.
12843         (handle_query): Handle qRcmd.
12844         (main): Do not handle 'd' packet.
12845         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12846         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12847         of debug_threads.
12848
12849 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12850
12851         * Makefile.in (EXEEXT): New.
12852         (clean): Use $(EXEEXT).
12853
12854 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12855
12856         * target.h (target_ops): Rename send_signal to request_interrupt,
12857         and remove enum target_signal parameter.
12858         * linux-low.c (linux_request_interrupt): Rename from
12859         linux_send_signal, and always send SIGINT.
12860         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12861         and always send SIGINT.
12862         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12863         of send_signal.
12864         (input_interrupt): Likewise.
12865
12866 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12867
12868         * server.c (get_features_xml): Check if target implemented
12869         arch_string.
12870         * win32-i386-low.c (win32_arch_string): New.
12871         (win32_target_ops): Add win32_arch_string as arch_string member.
12872
12873 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12874
12875         * spu-low.c (spu_arch_string): New.
12876         (spu_target_ops): Add spu_arch_string.
12877
12878 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12879
12880         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12881         * configure.ac: Do not check for terminal.h.
12882         * configure, config.in: Regenerated.
12883
12884 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12885
12886         * Makefile.in (OBS): Add $(XML_BUILTIN).
12887         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12888         (clean): Update.
12889         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12890         (arm-with-iwmmxt.c): New.
12891         * config.in, configure: Regenerate.
12892         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12893         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12894         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12895         (arm*-*-linux*): Add iWMMXt and regset support.
12896         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12897         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12898         (arm_store_wmmxregset, target_regsets): New.
12899         * server.c (get_features_xml): Take annex argument.  Check builtin
12900         XML documents.
12901         (handle_query): Handle multiple annexes.
12902
12903 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12904
12905         * remote-utils.c [USE_WIN32API] (read, write): Define.
12906         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12907         write.
12908
12909 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12910
12911         * linux-i386-low.c (the_low_target): Set arch_string.
12912         * linux-x86-64-low.c (the_low_target): Likewise.
12913         * linux-low.c (linux_arch_string): New.
12914         (linux_target_ops): Add it.
12915         * linux-low.h (struct linux_target_ops): Add arch_string.
12916         * server.c (write_qxfer_response): Use const void * for DATA.
12917         (get_features_xml): New.
12918         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12919         * target.h (struct target_ops): Add arch_string method.
12920
12921 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12922             Daniel Jacobowitz  <dan@codesourcery.com>
12923
12924         * linux-low.c (linux_kill): Handle being called with no threads.
12925         * win32-i386-low.c (win32_kill): Likewise.
12926         (get_child_debug_event): Clear current_process_handle.
12927
12928 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12929             Daniel Jacobowitz  <dan@codesourcery.com>
12930
12931         * remote-utils.c (remote_open): Check the type of specified
12932         serial port devices before opening them.
12933         * server.c (main): Kill the inferior if an error occurs during
12934         the first remote_open.
12935
12936 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12937
12938         * README: Update supported targets.
12939
12940 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12941
12942         * Makefile.in (clean): Remove reg-mips64.c.
12943         (reg-mips64.c, reg-mips64.o): New rules.
12944         * configure.srv: Handle mips64.  Include regset support for mips.
12945         * linux-mips-low.c (union mips_register): New.
12946         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12947         (mips_breakpoint, mips_breakpoint_at): Use int.
12948         (mips_collect_register, mips_supply_register)
12949         (mips_collect_register_32bit, mips_supply_register_32bit)
12950         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12951         (mips_store_fpregset, target_regsets): New.
12952         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12953
12954 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12955
12956         * configure.srv: Add target "spu*-*-*".
12957         * Makefile.in (clean): Remove reg-spu.c.
12958         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12959         * spu-low.c: New file.
12960
12961 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12962
12963         * configure.ac: Correct td_thr_tls_get_addr test.
12964         * configure: Regenerated.
12965
12966 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12969         pass_signals array.
12970         * remote-utils.c (decode_address_to_semicolon): New.
12971         * server.c (pass_signals, handle_general_set): New.
12972         (handle_query): Mention QPassSignals for qSupported.
12973         (main): Call handle_general_set.
12974         * server.h (pass_signals, decode_address_to_semicolon): New.
12975
12976 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12977
12978         * server.c (handle_query): Correct error handling for read_auxv.
12979
12980 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12981
12982         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12983         and srv_linux_thread_db to yes.
12984         * linux-s390-low.c (s390_fill_gregset): New function.
12985         (target_regsets): Define data structure.
12986
12987 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12988
12989         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12990         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12991         * config.in, configure: Regenerated.
12992         * inferiors.c (gdb_id_to_thread): New function.
12993         (gdb_id_to_thread_id): Use it.
12994         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12995         * linux-low.h (struct process_info): Add th member.
12996         (thread_db_get_tls_address): New prototype.
12997         * remote-utils.c (decode_address): Make non-static.
12998         * server.c (handle_query): Handle qGetTLSAddr.
12999         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13000         * target.h (struct target_ops): Add get_tls_address.
13001         * thread-db.c (maybe_attach_thread): Save the thread handle.
13002         (thread_db_get_tls_address): New.
13003
13004 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13005
13006         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13007         (linux_resume_one_process): Take a siginfo_t *.  Update all
13008         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13009         (struct pending_signals): Add a siginfo_t.
13010         (linux_wait_for_process): Always set last_status.
13011         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13012         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13013         * linux-low.h (struct process_info): Add last_status.
13014
13015 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13016
13017         * remote-utils.c (try_rle): New function.
13018         (putpkt_binary): Use it.
13019
13020 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13021
13022         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13023         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13024         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13025         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13026         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13027         point registers.
13028
13029 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13030
13031         * server.c (terminal_fd): New variable.
13032         (old_foreground_pgrp): Likewise.
13033         (restore_old_foreground_pgrp): New function.
13034         (start_inferior): Record the terminal file descriptor in terminal_fd
13035         and its original foreground group in old_foreground_pgrp.  Register
13036         restore_old_foreground_pgrp with atexit().
13037
13038 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13039
13040         * server.c (handle_query): Correct qPart to qXfer.
13041
13042 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13043
13044         * configure.ac: Check for more headers which are missing on
13045         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13046         * configure.srv: Add Cygwin and mingw32.
13047         * remote-utils.c: Don't include headers unconditionally which
13048         are missing on mingw32.  Include <winsock.h> for mingw32.
13049         (remote_open): Adjust for mingw32 support.  Flush
13050         standard error after writing to it.
13051         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13052         (unblock_async_io, enable_async_io, disable_async_io)
13053         (readchar, getpkt): Update for Winsock support.
13054         (prepare_resume_reply): Expect a protocol signal number.
13055         * server.c: Disable <sys/wait.h> on mingw32.
13056         (start_inferior): Adjust for mingw32 support.  Flush
13057         standard error after writing to it.
13058         (attach_inferior): Likewise.  Use protocol signal
13059         numbers.
13060         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13061         and names.
13062         * win32-i386-low.c: New file.
13063         * Makefile.in (XM_CLIBS): Set.
13064         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13065         (win32-i386-low.o): New dependency rule.
13066         * linux-low.c (linux_wait): Use target signal numbers.
13067         * target.h (struct target_ops): Doc fix.
13068         * server.h (target_signal_to_name): New prototype.
13069         * gdbreplay.c: Don't include headers unconditionally which
13070         are missing on mingw32.  Include <winsock.h> for mingw32.
13071         (remote_close, remote_open): Adjust for Winsock support.
13072         * configure, config.in: Regenerated.
13073
13074 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13075
13076         * server.c (decode_xfer_read, write_qxfer_response): New.
13077         (handle_query): Take a packet length argument.  Handle
13078         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13079         the qSupported response.
13080         (main): Update call to handle_query.
13081
13082 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13083
13084         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13085         (putpkt_binary): Renamed from putpkt and adjusted for binary
13086         data.
13087         (putpkt): New wrapper for putpkt_binary.
13088         (readchar): Don't mask off the high bit.
13089         (decode_X_packet): New function.
13090         * server.c (main): Call putpkt_binary if a handler sets the packet
13091         length.  Save the length of the incoming packet.  Handle 'X'.
13092         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13093
13094 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13095
13096         * server.c (handle_query): Handle qSupported.
13097
13098 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13099
13100         * remote-utils.c (all_symbols_looked_up): New variable.
13101         (look_up_one_symbol): Check it.
13102         * server.h (look_up_one_symbol): New declaration.
13103         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13104
13105 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13106
13107         * Makefile.in (linux-arm-low.o): Update dependencies.
13108         * linux-arm-low.c: Include "gdb_proc_service.h".
13109         (PTRACE_GET_THREAD_AREA): Define.
13110         (ps_get_thread_area): New function.
13111
13112 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13113
13114         * configure.srv (m68k*-*-uclinux*): New target.
13115         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13116         (linux_resume_one_process): Remove extraneous cast.
13117         (linux_read_offsets): New.
13118         (linux_target_op): Add linux_read_offsets on mmuless systems.
13119         * server.c (handle_query): Add qOffsets logic.
13120         * target.h (struct target_ops): Add read_offsets.
13121
13122 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13123
13124         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13125         (PTRACE_GET_THREAD_AREA): Define.
13126         (ps_get_thread_area): New function.
13127         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13128         (linux-x86-64-low.o): Update.
13129
13130 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13131
13132         * configure.ac: Remove checks for prfpregset_t.
13133         * gdb_proc_service.h: New file.
13134         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13135         new "gdb_proc_service.h".
13136         * proc-service.c: Likewise.
13137         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13138         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13139         * Makefile.in (gdb_proc_service_h): Updated.
13140         * configure, config.in: Regenerated.
13141
13142 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13143
13144         * remote-utils.c (prepare_resume_reply): Move declaration
13145         of gdb_id_from_wait to the top of the block.
13146
13147 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13148
13149         * linux-low.c (regsets_store_inferior_registers): Read the regset
13150         from the target before filling it.
13151
13152 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13153
13154         * server.c (attach_inferior): Return SIGTRAP for a successful
13155         attach.
13156
13157 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13158
13159         * Makefile.in (OBS): Add version.o.
13160         (STAGESTUFF): Delete.
13161         (version.o): Add dependencies.
13162         (version.c): Replace rule.
13163         (clean): Remove version.c.
13164         * server.c (gdbserver_version): New.
13165         (gdbserver_usage): Use printf.
13166         (main): Handle --version and --help.
13167         * server.h (version, host_name): Add declarations.
13168
13169 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13170
13171         * linux-arm-low.c:
13172         * linux-arm-low.c:
13173         * inferiors.c:
13174         * i387-fp.h:
13175         * i387-fp.c:
13176         * gdbreplay.c:
13177         * regcache.c:
13178         * proc-service.c:
13179         * mem-break.h:
13180         * mem-break.c:
13181         * linux-x86-64-low.c:
13182         * linux-sh-low.c:
13183         * linux-s390-low.c:
13184         * linux-ppc64-low.c:
13185         * linux-ppc-low.c:
13186         * linux-mips-low.c:
13187         * linux-m68k-low.c:
13188         * linux-m32r-low.c:
13189         * linux-low.h:
13190         * linux-low.c:
13191         * linux-ia64-low.c:
13192         * linux-i386-low.c:
13193         * linux-crisv32-low.c:
13194         * thread-db.c:
13195         * terminal.h:
13196         * target.h:
13197         * target.c:
13198         * server.h:
13199         * server.c:
13200         * remote-utils.c:
13201         * regcache.h:
13202         * utils.c:
13203         * Makefile.in:
13204         * configure.ac:
13205         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13206         address.
13207
13208 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13209
13210         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13211         (arm_breakpoint_at): Recognize both breakpoints.
13212         (the_low_target): Use the correct breakpoint instruction.
13213
13214 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13215
13216         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13217         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13218         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13219         (the_low_target): Update.
13220
13221 2005-10-25  Andreas Schwab  <schwab@suse.de>
13222
13223         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13224
13225         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13226         (ia64_num_regs): Reduce to 462.
13227
13228 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13229
13230         * acinclude.m4: Correct quoting.
13231         * aclocal.m4: Regenerated.
13232
13233         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13234         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13235         (thread_db_init): Call thread_db_err_str.
13236         * configure.ac: Check for TD_VERSION.
13237         * config.in, configure: Regenerated.
13238
13239 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13240
13241         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13242
13243 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13244
13245         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13246         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13247         * config.in, configure: Regenerated.
13248         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13249         * linux-i386-low.c, linux-m68k-low.c: Update to use
13250         HAVE_PTRACE_GETREGS.
13251         * linux-low.c (regsets_fetch_inferior_registers)
13252         (regsets_store_inferior_registers): Only return 0 if we processed
13253         GENERAL_REGS.
13254         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13255         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13256
13257 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13258
13259         * inferiors.c (struct thread_info): Add gdb_id.
13260         (add_thread): Add gdb_id argument.
13261         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13262         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13263         calls to add_thread.
13264         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13265         * server.c (handle_query): Use thread_to_gdb_id.
13266         (handle_v_cont, main): Use gdb_id_to_thread_id.
13267         * server.h (add_thread): Update prototype.
13268         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13269         prototypes.
13270
13271 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13272
13273         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13274         left-padded registers.
13275         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13276         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13277
13278 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13279
13280         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13281         * configure: Regenerate.
13282         * config.in: Regenerate.
13283         * server.h (NEED_DECLARATION_STRERROR):
13284         Replace with !HAVE_DECL_STRERROR.
13285
13286 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13287
13288         * linux-low.c (linux_wait, linux_send_signal): Don't test
13289         an unsigned long variable for > 0 if it could be MAX_ULONG.
13290         * server.c (myresume): Likewise.
13291         * target.c (set_desired_inferior): Likewise.
13292
13293 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13294
13295         * configure.ac: Simplify and improve check for socklen_t.
13296         * configure, config.in: Regenerate.
13297
13298 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13299
13300         * acconfig.h: Remove.
13301         * configure.ac: Add a test for socklen_t.  Use three-argument
13302         AC_DEFINE throughout.
13303         * config.in: Regenerated using autoheader 2.59.
13304         * configure: Regenerated.
13305
13306         * gdbreplay.c (socklen_t): Provide a default.
13307         (remote_open): Use socklen_t.
13308         * remote-utils.c (socklen_t): Provide a default.
13309         (remote_open): Use socklen_t.
13310         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13311         unsigned char.
13312
13313         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13314         char for buffers.
13315         * linux-low.c (linux_read_memory, linux_write_memory)
13316         (linux_read_auxv): Likewise.
13317         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13318         (check_mem_write): Likewise.
13319         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13320         Likewise.
13321         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13322         (registers_from_string, register_data): Likewise.
13323         * server.c (handle_query, main): Likewise.
13324         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13325         (decode_M_packet): Likewise.
13326         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13327         * target.h (struct target_ops): Update read_memory, write_memory,
13328         and read_auxv.
13329         (read_inferior_memory, write_inferior_memory): Update.
13330         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13331         to unsigned char *.
13332         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13333         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13334         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13335         linux-s390-low.c, linux-sh-low.c: Update for changes in
13336         read_inferior_memory and the_low_target->breakpoint.
13337
13338 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13339
13340         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13341         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13342         * configure.srv: Add powerpc64-*-linux*.
13343         * linux-ppc64-low.c: New file.
13344
13345 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13346
13347         * linux-cris-low.c: New file with support for CRIS.
13348         * linux-crisv32-low.c: Ditto for CRISv32.
13349         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13350         (clean): Add reg-cris.c and reg-crisv32.c.
13351         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13352         reg-crisv32.o, and reg-crisv32.c to make rules.
13353         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13354         recognized targets.
13355
13356 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13357
13358         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13359         of sizeof (PTRACE_XFER_TYPE).
13360         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13361
13362 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13363
13364         * target.h (struct target_ops): Add insert_watchpoint,
13365         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13366         pointers for hardware watchpoint support.
13367         * linux-low.h (struct linux_target_ops): Ditto.
13368         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13369         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13370         to linux_target_ops.
13371         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13372         reply packet.
13373         * server.c (main): Recognize 'Z' and 'z' packets.
13374
13375 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13376
13377         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13378         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13379         (the_low_target): Add new members.
13380
13381 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13382
13383         * proc-service.c (ps_lgetregs): Search all_processes instead of
13384         all_threads.
13385
13386 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13387
13388         * server.c (start_inferior): Change return type to int.
13389         (attach_inferior): Change sigptr to int *.
13390         (handle_v_cont, handle_v_requests): Change signal to int *.
13391         (main): Change signal to int.
13392
13393 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13394
13395         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13396         * configure.srv: Add m32r*-*-linux*.
13397         * linux-m32r-low.c: New file.
13398
13399 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13400
13401         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13402
13403 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13404
13405         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13406         Take unsigned long arguments for PIDs.
13407         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13408         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13409         (wait_for_sigstop, linux_resume_one_process)
13410         (regsets_fetch_inferior_registers, linux_send_signal)
13411         (linux_read_auxv): Likewise.  Update the types of variables holding
13412         PIDs.  Update format string specifiers.
13413         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13414         * remote-utils.c (prepare_resume_reply): Likewise.
13415         * server.c (cont_thread, general_thread, step_thread)
13416         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13417         unsigned long.
13418         (handle_query): Update format specifiers.
13419         (handle_v_cont, main): Use strtoul for thread IDs.
13420         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13421         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13422         (general_thread, step_thread, thread_from_wait)
13423         (old_thread_from_wait): Update.
13424         * target.h (struct thread_resume): Use unsigned long for THREAD.
13425         (struct target_ops): Use unsigned long for arguments to attach and
13426         thread_alive.
13427
13428 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13429
13430         * acinclude.m4: Include bfd/bfd.m4 directly.
13431         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13432         <agriffis@toolchain.org>.
13433         * aclocal.m4, configure: Regenerated.
13434
13435 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13436
13437         * configure.ac: Rename configure.in, require autoconf 2.59.
13438         * configure: Re-generate.
13439
13440 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13441
13442         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13443         LIBS when finished.
13444         * aclocal.m4: Regenerated.
13445         * configure: Regenerated.
13446
13447 2004-11-21  Andreas Schwab  <schwab@suse.de>
13448
13449         * linux-m68k-low.c (m68k_num_gregs): Define.
13450         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13451         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13452         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13453         (m68k_breakpoint_at): New.  Add to the_low_target.
13454
13455         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13456         srv_linux_thread_db to yes.
13457
13458 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13459
13460         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13461         (ARCH_SET_FS): Likewise.
13462         (ARCH_GET_FS): Likewise.
13463         (ARCH_GET_GS): Likewise.
13464
13465 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13466
13467         * linux-i386-low.c (ps_get_thread_area): New.
13468         * linux-x86-64-low.c (ps_get_thread_area): New.
13469         * linux-low.c: Include <sys/syscall.h>.
13470         (linux_kill_one_process): Don't kill the first thread here.
13471         (linux_kill): Kill the first thread here.
13472         (kill_lwp): New function.
13473         (send_sigstop, linux_send_signal): Use it.
13474         * proc-service.c: Clean up #ifdefs.
13475         (fpregset_info): Delete.
13476         (ps_lgetregs): Update and enable implementation.
13477         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13478         implementations.
13479         * remote-utils.c (struct sym_cache, symbol_cache): New.
13480         (input_interrupt): Print a clearer message.
13481         (async_io_enabled): New variable.
13482         (enable_async_io, disable_async_io): Use it.  Update comments.
13483         (look_up_one_symbol): Use the symbol cache.
13484         * thread-db.c (thread_db_look_up_symbols): New function.
13485         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13486
13487 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13488
13489         * configure.in: Test for -rdynamic.
13490         * configure: Regenerated.
13491         * Makefile (INTERNAL_LDFLAGS): New.
13492         (gdbserver, gdbreplay): Use it.
13493
13494 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13495
13496         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13497
13498 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13499
13500         * linux-low.c (linux_wait): Clear all_processes list also.
13501
13502 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13503
13504         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13505         errno.
13506
13507 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13508
13509         * gdbreplay.c, server.h, utils.c: Update copyright years.
13510
13511 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13512
13513         * server.c (main): Print child status or termination signal from
13514         variable 'signal', not 'sig'.
13515
13516 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13517
13518         * linux-low.c (linux_read_memory): Change return type to
13519         int.  Check for and return error from ptrace().
13520         * target.c (read_inferior_memory): Change return type to int.  Pass
13521         back return status from the_target->read_memory().
13522         * target.h (struct target_ops): Adapt *read_memory() prototype.
13523         Update comment.
13524         (read_inferior_memory): Adapt prototype.
13525         * server.c (main): Return an error packet if
13526         read_inferior_memory() returns an error.
13527
13528 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13529
13530         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13531         Unify with other clean targets.
13532
13533 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13534
13535         * server.c (handle_v_cont): Call set_desired_inferior.
13536
13537 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13538
13539         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13540
13541 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13542
13543         * linux-low.c (linux_wait): Unblock async I/O.
13544         (linux_resume): Block and enable async I/O.
13545         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13546         * server.h (block_async_io, unblock_async_io): Add prototypes.
13547
13548 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13549
13550         * remote-utils.c (remote_open): Print a status notice after
13551         opening a TCP port.
13552         * server.c (attach_inferior): Print a status notice after
13553         attaching.
13554
13555 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13556
13557         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13558
13559 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13560
13561         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13562         error packet.
13563         * server.c, target.h: Update copyright years.
13564
13565 2004-02-25  Roland McGrath  <roland@redhat.com>
13566
13567         * target.h (struct target_ops): New member `read_auxv'.
13568         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13569         * linux-low.c (linux_read_auxv): New function.
13570         (linux_target_ops): Initialize `read_auxv' member to that.
13571
13572 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13573
13574         Committed by Jim Blandy  <jimb@redhat.com>.
13575
13576         * linux-s390-low.c (s390_num_regs): Update.
13577         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13578         instead of GPR_SIZE to distiguish s390 and s390x targets.
13579
13580 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13581
13582         * linux-low.c: Update copyright year.
13583         (check_removed_breakpoint): Clear pending_is_breakpoint.
13584         (linux_set_resume_request, linux_queue_one_thread)
13585         (resume_status_pending_p): New functions.
13586         (linux_continue_one_thread): Use process->resume.
13587         (linux_resume): Only resume threads if there are no pending events.
13588         * linux-low.h (struct process_info): Add resume request
13589         pointer.
13590
13591 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13592
13593         * regcache.c (new_register_cache): Clear the allocated register
13594         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13595
13596 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13597
13598         * linux-low.c (linux_resume): Take a struct thread_resume *
13599         argument.
13600         (linux_wait): Update call.
13601         (resume_ptr): New static variable.
13602         (linux_continue_one_thread): Renamed from
13603         linux_continue_one_process.  Use resume_ptr.
13604         (linux_resume): Use linux_continue_one_thread.
13605         * server.c (handle_v_cont, handle_v_requests): New functions.
13606         (myresume): New function.
13607         (main): Handle 'v' case.
13608         * target.h (struct thread_resume): New type.
13609         (struct target_ops): Change argument of "resume" to struct
13610         thread_resume *.
13611         (myresume): Delete macro.
13612
13613 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13614
13615         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13616         (uninstall): Support DESTDIR.
13617
13618 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13619
13620         * configure.srv: Add xscale*linux copy of arm*linux entry.
13621
13622 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13623
13624         * linux-arm-low.c (arm_reinsert_addr): New function.
13625         (the_low_target): Add arm_reinsert_addr.
13626
13627 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13628
13629         * mem-break.c: Remove whitespace at end of file.
13630
13631 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13632
13633         * configure.in: Check whether we need to prototype strerror.
13634         * server.h: Optionally prototype strerror.
13635         * gdbreplay.c (perror_with_name): Use strerror.
13636         * linux-low.c (linux_attach_lwp): Use strerror.
13637         * utils.c (perror_with_name): Use strerror.
13638         * config.in, configure: Regenerated.
13639
13640 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13641
13642         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13643         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13644
13645 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13646
13647         * Makefile.in (SFILES): Update.
13648         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13649         low-sun3.c: Remove files.
13650
13651 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13652
13653         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13654         (linux_detach_one_process, linux_detach): New functions.
13655         (linux_target_ops): Add linux_detach.
13656         * server.c (main): Handle 'D' packet.
13657         * target.h (struct target_ops): Add "detach" member.
13658         (detach_inferior): Define.
13659
13660 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13661
13662         From Kelley Cook  <kelleycook@wideopenwest.com>:
13663         * configure.srv: Accept i[34567]86 variants.
13664
13665 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13666
13667         * linux-low.c (linux_wait_for_event): Correct comment typos.
13668         (linux_resume_one_process): Call check_removed_breakpoint.
13669         (linux_send_signal): New function.
13670         (linux_target_ops): Add linux_send_signal.
13671         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13672         of kill.
13673         * target.h (struct target_ops): Add send_signal.
13674
13675 2003-05-29  Jim Blandy  <jimb@redhat.com>
13676
13677         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13678         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13679         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13680         away part of the register's value.
13681
13682 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13683
13684         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13685         (linux_wait_for_event, linux_init_signals): Likewise.
13686
13687 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13688
13689         * configure.in: Check for stdlib.h.
13690         * configure: Regenerated.
13691         * config.in: Regenerated.
13692
13693 2003-01-04  Andreas Schwab  <schwab@suse.de>
13694
13695         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13696
13697 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13698
13699         * Makefile.in: Remove obsolete code.
13700
13701 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13702
13703         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13704         defined(PT_FPR0_HI).
13705
13706 2002-11-17  Stuart Hughes  <seh@zee2.com>
13707
13708         * linux-arm-low.c (arm_num_regs): Increase.
13709         (arm_regmap): Include status register.
13710
13711 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13712
13713         * linux-low.c (register_addr): Remove incorrect -1 check.
13714
13715 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13716
13717         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13718         the new PID.
13719         (unstopped_p, linux_signal_pid): Remove.
13720         (linux_target_ops): Remove linux_signal_pid.
13721         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13722         global instead of target method.
13723         * target.h (struct target_ops): Remove signal_pid.  Update comment
13724         for create_inferior.
13725         * server.c (signal_pid): New variable.
13726         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13727         gdbserver.  Set the child to be the foreground process group.
13728         (attach_inferior): Set signal_pid.
13729
13730 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13731
13732         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13733
13734 2002-08-20  Jim Blandy  <jimb@redhat.com>
13735
13736         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13737         default for this.
13738
13739 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13740
13741         * Makefile.in: Make chill references obsolete.
13742
13743 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13744
13745         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13746         * configure: Regenerate.
13747         * config.in: Regenerate.
13748
13749 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13750
13751         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13752         (perror_with_name, remote_close, remote_open, expect, play): Static.
13753
13754 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13755
13756         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13757         byte offsets instead of an array of indexes.
13758         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13759
13760 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13761
13762         * regcache.c: Add comment.
13763
13764 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13765
13766         * thread-db.c: New file.
13767         * proc-service.c: New file.
13768         * acinclude.m4: New file.
13769         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13770         proc-service.o, and thread-db.o.
13771         (linux-low.o): Add USE_THREAD_DB.
13772         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13773         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13774         * aclocal.m4: Regenerated.
13775         * config.in: Regenerated.
13776         * configure: Regenerated.
13777         * configure.in: Check for proc_service.h, sys/procfs.h,
13778         thread_db.h, and linux/elf.h headrs.
13779         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13780         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13781         Check for -lthread_db and thread support.
13782         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13783         PowerPC, and SuperH.
13784         * i387-fp.c: Constify arguments.
13785         * i387-fp.h: Likewise.
13786         * inferiors.c: (struct thread_info): Renamed from
13787         `struct inferior_info'.  Remove PID member.  Use generic inferior
13788         list header.  All uses updated.
13789         (inferiors, signal_pid): Removed.
13790         (all_threads): New variable.
13791         (get_thread): Define.
13792         (add_inferior_to_list): New function.
13793         (for_each_inferior): New function.
13794         (change_inferior_id): New function.
13795         (add_inferior): Removed.
13796         (remove_inferior): New function.
13797         (add_thread): New function.
13798         (free_one_thread): New function.
13799         (remove_thread): New function.
13800         (clear_inferiors): Use for_each_inferior and free_one_thread.
13801         (find_inferior): New function.
13802         (find_inferior_id): New function.
13803         (inferior_target_data): Update argument type.
13804         (set_inferior_target_data): Likewise.
13805         (inferior_regcache_data): Likewise.
13806         (set_inferior_regcache_data): Likewise.
13807         * linux-low.c (linux_bp_reinsert): Remove.
13808         (all_processes, stopping_threads, using_thrads)
13809         (struct pending_signals, debug_threads, pid_of): New.
13810         (inferior_pid): Replace with macro.
13811         (struct inferior_linux_data): Remove.
13812         (get_stop_pc, add_process): New functions.
13813         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13814         Use add_process and add_thread.
13815         (linux_attach_lwp): New function, based on old linux_attach.  Use
13816         add_process and add_thread.  Set stop_expected for new threads.
13817         (linux_attach): New function.
13818         (linux_kill_one_process): New function.
13819         (linux_kill): Kill all LWPs.
13820         (linux_thread_alive): Use find_inferior_id.
13821         (check_removed_breakpoints, status_pending_p): New functions.
13822         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13823         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13824         struct for the found process.
13825         (linux_wait_for_event): New function.
13826         (linux_wait): Use it.  Support LWPs.
13827         (send_sigstop, wait_for_sigstop, stop_all_processes)
13828         (linux_resume_one_process, linux_continue_one_process): New functions.
13829         (linux_resume): Support LWPs.
13830         (REGISTER_RAW_SIZE): Remove.
13831         (fetch_register): Use register_size instead.  Call supply_register.
13832         (usr_store_inferior_registers): Likewise.  Call collect_register.
13833         Fix recursive case.
13834         (regsets_fetch_inferior_registers): Improve error message.
13835         (regsets_store_inferior_registers): Add debugging.
13836         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13837         (unstopped_p, linux_signal_pid): New functions.
13838         (linux_target_ops): Add linux_signal_pid.
13839         (linux_init_signals): New function.
13840         (initialize_low): Call it.  Initialize using_threads.
13841         * regcache.c (inferior_regcache_data): Add valid
13842         flag.
13843         (get_regcache): Fetch registers lazily.  Add fetch argument
13844         and update all callers.
13845         (regcache_invalidate_one, regcache_invalidate): New
13846         functions.
13847         (new_register_cache): Renamed from create_register_cache.
13848         Return the new regcache.
13849         (free_register_cache): Change argument to a void *.
13850         (registers_to_string, registers_from_string): Call get_regcache
13851         with fetch flag set.
13852         (register_data): Make static.  Pass fetch flag to get_regcache.
13853         (supply_register): Call get_regcache with fetch flag clear.
13854         (collect_register): Call get_regcache with fetch flag set.
13855         (collect_register_as_string): New function.
13856         * regcache.h: Update.
13857         * remote-utils.c (putpkt): Flush after debug output and use
13858         stderr.
13859         Handle input interrupts while waiting for an ACK.
13860         (input_interrupt): Use signal_pid method.
13861         (getpkt): Flush after debug output and use stderr.
13862         (outreg): Use collect_register_as_string.
13863         (new_thread_notify, dead_thread_notify): New functions.
13864         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13865         and general_thread.
13866         (look_up_one_symbol): Flush after debug output.
13867         * server.c (step_thread, server_waiting): New variables.
13868         (start_inferior): Don't use signal_pid.  Update call to mywait.
13869         (attach_inferior): Update call to mywait.
13870         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13871         (main): Don't fetch/store registers explicitly.  Use
13872         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13873         calls to mywait.
13874         * server.h: Update.
13875         (struct inferior_list, struct_inferior_list_entry): New.
13876         * target.c (set_desired_inferior): New.
13877         (write_inferior_memory): Constify.
13878         (mywait): New function.
13879         * target.h: Update.
13880         (struct target_ops): New signal_pid method.
13881         (mywait): Removed macro, added prototype.
13882
13883         * linux-low.h (regset_func): Removed.
13884         (regset_fill_func, regset_store_func): New.
13885         (enum regset_type): New.
13886         (struct regset_info): Add type field.  Use new operation types.
13887         (struct linux_target_ops): stop_pc renamed to get_pc.
13888         Add decr_pc_after_break and breakpoint_at.
13889         (get_process, get_thread_proess, get_process_thread)
13890         (strut process_info, all_processes, linux_attach_lwp)
13891         (thread_db_init): New.
13892
13893         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13894         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13895         (the_low_target): Add new members.
13896         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13897         (i386_store_fpxregset): Constify.
13898         (target_regsets): Add new kind identifier.
13899         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13900         (i386_set_pc): Add debugging.
13901         (i386_breakpoint_at): New function.
13902         (the_low_target): Add new members.
13903         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13904         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13905         (mips_breakpoint_at): New.
13906         (the_low_target): Add new members.
13907         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13908         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13909         (the_low_target): Add new members.
13910         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13911         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13912         (the_low_target): Add new members.
13913         * linux-x86-64-low.c (target_regsets): Add new kind
13914         identifier.
13915
13916 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13917
13918         From Martin Pool <mbp@samba.org>:
13919         * server.c (gdbserver_usage): New function.
13920         (main): Call it.
13921
13922 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13923
13924         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13925         stop_at -> stop_pc.
13926
13927 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13928
13929         * Makefile.in: Remove obsolete code.
13930
13931 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13932
13933         * linux-low.c (regsets_fetch_inferior_registers),
13934         (regsets_store_inferior_registers): Removed cast to int from
13935         ptrace() calls.
13936         * regcache.h: Added declaration of struct inferior_info.
13937
13938 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13939
13940         * inferiors.c (struct inferior_info): Add regcache_data.
13941         (add_inferior): Call create_register_cache.
13942         (clear_inferiors): Call free_register_cache.
13943         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13944         * regcache.c (struct inferior_regcache_data): New.
13945         (registers): Remove.
13946         (get_regcache): New function.
13947         (create_register_cache, free_register_cache): New functions.
13948         (set_register_cache): Don't initialize the register cache here.
13949         (registers_to_string, registers_from_string, register_data): Call
13950         get_regcache.
13951         * regcache.h: Add prototypes.
13952         * server.h: Likewise.
13953
13954 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13955
13956         * mem-break.c: New file.
13957         * mem-break.h: New file.
13958         * Makefile.in: Add mem-break.o rule; update server.h
13959         dependencies.
13960         * inferiors.c (struct inferior_info): Add target_data
13961         member.
13962         (clear_inferiors): Free target_data member if set.
13963         (inferior_target_data, set_inferior_target_data): New functions.
13964         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13965         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13966         * linux-low.c (linux_bp_reinsert): New variable.
13967         (struct inferior_linux_data): New.
13968         (linux_create_inferior): Use set_inferior_target_data.
13969         (linux_attach): Likewise.  Call add_inferior.
13970         (linux_wait_for_one_inferior): New function.
13971         (linux_wait): Call it.
13972         (linux_write_memory): Add const.
13973         (initialize_low): Call set_breakpoint_data.
13974         * linux-low.h (struct linux_target_ops): Add breakpoint
13975         handling members.
13976         * server.c (attach_inferior): Remove extra add_inferior
13977         call.
13978         * server.h: Include mem-break.h.  Update inferior.c
13979         prototypes.
13980         * target.c (read_inferior_memory)
13981         (write_inferior_memory): New functions.
13982         * target.h (read_inferior_memory)
13983         (write_inferior_memory): Change macros to prototypes.
13984         (struct target_ops): Update comments.  Add const to write_memory
13985         definition.
13986
13987 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13988
13989         * linux-low.c (usr_store_inferior_registers): Support
13990         registers which are allowed to fail to store.
13991         * linux-low.h (linux_target_ops): Likewise.
13992         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13993         (ppc_cannot_store_register): FPSCR may not be storable.
13994
13995 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13996
13997         * server.h: Include <string.h> if HAVE_STRING_H.
13998         * ChangeLog: Correct paths in last ChangeLog entry.
13999
14000 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14001
14002         * linux-low.h: Remove obsolete prototypes.
14003         (struct linux_target_ops): New.
14004         (extern the_low_target): New.
14005         * linux-low.c (num_regs, regmap): Remove declarations.
14006         (register_addr): Use the_low_target explicitly.
14007         (fetch_register): Likewise.
14008         (usr_fetch_inferior_registers): Likewise.
14009         (usr_store_inferior_registers): Likewise.
14010         * linux-arm-low.c (num_regs): Remove.
14011         (arm_num_regs): Define.
14012         (arm_regmap): Renamed from regmap, made static.
14013         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14014         made static.
14015         (arm_cannot_store_register): Renamed from cannot_store_register,
14016         made static.
14017         (the_low_target): New.
14018         * linux-i386-low.c (num_regs): Remove.
14019         (i386_num_regs): Define.
14020         (i386_regmap): Renamed from regmap, made static.
14021         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14022         made static.
14023         (i386_cannot_store_register): Renamed from cannot_store_register,
14024         made static.
14025         (the_low_target): New.
14026         * linux-ia64-low.c (num_regs): Remove.
14027         (ia64_num_regs): Define.
14028         (ia64_regmap): Renamed from regmap, made static.
14029         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14030         made static.
14031         (ia64_cannot_store_register): Renamed from cannot_store_register,
14032         made static.
14033         (the_low_target): New.
14034         * linux-m68k-low.c (num_regs): Remove.
14035         (m68k_num_regs): Define.
14036         (m68k_regmap): Renamed from regmap, made static.
14037         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14038         made static.
14039         (m68k_cannot_store_register): Renamed from cannot_store_register,
14040         made static.
14041         (the_low_target): New.
14042         * linux-mips-low.c (num_regs): Remove.
14043         (mips_num_regs): Define.
14044         (mips_regmap): Renamed from regmap, made static.
14045         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14046         made static.
14047         (mips_cannot_store_register): Renamed from cannot_store_register,
14048         made static.
14049         (the_low_target): New.
14050         * linux-ppc-low.c (num_regs): Remove.
14051         (ppc_num_regs): Define.
14052         (ppc_regmap): Renamed from regmap, made static.
14053         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14054         made static.
14055         (ppc_cannot_store_register): Renamed from cannot_store_register,
14056         made static.
14057         (the_low_target): New.
14058         * linux-s390-low.c (num_regs): Remove.
14059         (s390_num_regs): Define.
14060         (s390_regmap): Renamed from regmap, made static.
14061         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14062         made static.
14063         (s390_cannot_store_register): Renamed from cannot_store_register,
14064         made static.
14065         (the_low_target): New.
14066         * linux-sh-low.c (num_regs): Remove.
14067         (sh_num_regs): Define.
14068         (sh_regmap): Renamed from regmap, made static.
14069         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14070         made static.
14071         (sh_cannot_store_register): Renamed from cannot_store_register,
14072         made static.
14073         (the_low_target): New.
14074         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14075         (the_low_target): New.
14076
14077 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14078
14079         * Makefile.in: Add stamp-h target.
14080         * configure.in: Create stamp-h.
14081         * configure: Regenerated.
14082
14083 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14084
14085         * inferiors.c: New file.
14086         * target.c: New file.
14087         * target.h: New file.
14088         * Makefile.in:  Add target.o and inferiors.o.  Update
14089         dependencies.
14090         * linux-low.c (inferior_pid): New static variable,
14091         moved from server.c.
14092         (linux_create_inferior): Renamed from create_inferior.
14093         Call add_inferior.  Return 0 on success instead of a PID.
14094         (linux_attach): Renamed from myattach.
14095         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14096         (linux_thread_alive): Renamed from mythread_alive.
14097         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14098         child dies.
14099         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14100         (regsets_store_inferior_registers): Correct error message.
14101         Add missing ``return 0''.
14102         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14103         (linux_store_registers): Renamed from store_inferior_registers.
14104         (linux_read_memory): Renamed from read_inferior_memory.
14105         (linux_write_memory): Renamed from write_inferior_memory.
14106         (linux_target_ops): New structure.
14107         (initialize_low): Call set_target_ops ().
14108         * remote-utils.c (unhexify): New function.
14109         (hexify): New function.
14110         (input_interrupt): Send signals to ``signal_pid''.
14111         * server.c (inferior_pid): Remove.
14112         (start_inferior): Update create_inferior call.
14113         (attach_inferior): Call add_inferior.
14114         (handle_query): New function.
14115         (main): Call handle_query for `q' packets.
14116         * server.h: Include "target.h".  Remove obsolete prototypes.
14117         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14118
14119 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14120
14121         * Makefile.in: Add WARN_CFLAGS.  Update configury
14122         dependencies.
14123         * configure.in: Check for <string.h>
14124         * configure: Regenerate.
14125         * config.in: Regenerate.
14126         * gdbreplay.c: Include needed system headers.
14127         (remote_open): Remove strchr prototype.
14128         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14129         * regcache.c (supply_register): Change buf argument to const void *.
14130         (supply_register_by_name): Likewise.
14131         (collect_register): Change buf argument to void *.
14132         (collect_register_by_name): Likewise.
14133         * regcache.h: Add missing prototypes.
14134         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14135         * server.c (handle_query): New function.
14136         (attached): New static variable, moved out of main.
14137         (main): Quiet longjmp clobber warnings.
14138         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14139         * utils.c (error): Remove NORETURN.
14140         (fatal): Likewise.