gdb/gdbserver/ChangeLog

   1 2016-07-21  Yao Qi  <yao.qi@linaro.org>
   2
   3         * mem-break.c (set_breakpoint_at): Rename it to ...
   4         (set_breakpoint_type_at): ... it.
   5         (set_breakpoint_at): Call set_breakpoint_type_at.
   6         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
   7         * mem-break.h (set_breakpoint_at): Update comments.
   8
   9 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
  10
  11         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
  12         to buf parameter.
  13         (nios2_store_gregset): Likewise.
  14
  15 2016-07-01  Pedro Alves  <palves@redhat.com>
  16             Antoine Tremblay  <antoine.tremblay@ericsson.com>
  17
  18         * linux-low.c: Change interface to take the target lwp_info
  19         pointer directly and return void.  Handle detaching from a zombie
  20         thread.
  21         (linux_detach_lwp_callback): New function.
  22         (linux_detach): Detach from the leader thread after detaching from
  23         the clone threads.
  24
  25 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  26
  27         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
  28         for variable new_offset.
  29         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
  30         (aarch64_ftrace_insn_reloc_cb): Likewise.
  31         (aarch64_ftrace_insn_reloc_tb): Likewise.
  32         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
  33         PRIx64 instead of PRIx32.
  34
  35 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  36
  37         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
  38         (the_low_target): Install arm_get_syscall_trapinfo.
  39
  40 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  41
  42         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
  43         function.
  44         (the_low_target): Install aarch64_get_syscall_trapinfo.
  45
  46 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  47
  48         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
  49         Callers updated.
  50         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
  51         Remove parameter sysno.
  52         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
  53         sysret.
  54
  55 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  56
  57         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  58         (s390_emit_ne_goto): Likewise.
  59         (s390_emit_lt_goto): Likewise.
  60         (s390_emit_le_goto): Likewise.
  61         (s390_emit_gt_goto): Likewise.
  62         (s390_emit_ge_goto): Likewise.
  63         (s390x_emit_eq_goto): Likewise.
  64         (s390x_emit_ne_goto): Likewise.
  65         (s390x_emit_lt_goto): Likewise.
  66         (s390x_emit_le_goto): Likewise.
  67         (s390x_emit_gt_goto): Likewise.
  68         (s390x_emit_ge_goto): Likewise.
  69         (s390_emit_ops_impl): Mark variable static.
  70         (s390x_emit_ops): Likewise.
  71
  72 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  73
  74         * linux-low.c (handle_extended_wait): Call
  75         uninsert_reinsert_breakpoints for the parent process.  Remove
  76         reinsert breakpoints from the child process.  Reinsert them to
  77         the parent process when vfork is done.
  78         * mem-break.c (uninsert_reinsert_breakpoints): New function.
  79         (reinsert_reinsert_breakpoints): New function.
  80         * mem-break.h (uninsert_reinsert_breakpoints): Declare
  81         (reinsert_reinsert_breakpoints): Declare.
  82
  83 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  84
  85         * linux-low.c (handle_extended_wait): If the parent is doing
  86         step-over, remove the reinsert breakpoints from the forked child.
  87
  88 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  89
  90         * linux-low.c (unsuspend_all_lwps): Declare.
  91         (linux_low_filter_event): If thread exited, call finish_step_over.
  92         If step-over is finished, unsuspend other threads.
  93
  94 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  95
  96         * linux-low.c (linux_resume_one_lwp_throw): Assert
  97         has_reinsert_breakpoints returns false.
  98         * mem-break.c (delete_disabled_breakpoints): Assert
  99         bp type isn't reinsert_breakpoint.
 100
 101 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 102
 103         * linux-low.c (maybe_hw_step): New function.
 104         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 105         (finish_step_over): Switch current_thread to lwp temporarily,
 106         and assert has_reinsert_breakpoints returns true.
 107         (proceed_one_lwp): Call maybe_hw_step.
 108         * mem-break.c (has_reinsert_breakpoints): New function.
 109         * mem-break.h (has_reinsert_breakpoints): Declare.
 110
 111 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 112
 113         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 114
 115 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 116
 117         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 118         instead of find_inferior.
 119
 120 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 121
 122         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 123         Initialize res to zero.
 124
 125 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 126
 127         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 128         to uint32_t.
 129
 130 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 131
 132         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 133         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 134         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 135
 136 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 137             Simon Marchi  <simon.marchi@ericsson.com>
 138
 139         * tracepoint.c (write_inferior_int8): New function.
 140         (cmd_qtenable_disable): Write enable flag using
 141         write_inferior_int8.
 142
 143 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 144
 145         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 146         (need_step_over_p): Return zero if the LWP has pending signals
 147         can be delivered on software single step target.
 148
 149 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 150
 151         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 152         return instead of error.
 153
 154 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 155
 156         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 157         to 23.
 158
 159 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 160
 161         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 162         signal when stepping over breakpoint with software single
 163         step.
 164
 165 2016-04-21  Pedro Alves  <palves@redhat.com>
 166
 167         * linux-s390-low.c (s390_collect_ptrace_register)
 168         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 169         add casts.
 170         (s390_check_regset): Use void * instead of gdb_byte *.
 171
 172 2016-04-20  Pedro Alves  <palves@redhat.com>
 173
 174         * configure: Renegerate.
 175
 176 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 177
 178         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 179         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 180         number 16.
 181         (arm_store_gregset): Likewise.
 182
 183 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 184
 185         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 186         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 187         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 188         (amd64-avx-mpx-linux.c): New rules.
 189         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 190         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 191         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 192         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 193         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 194         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 195         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 196         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 197         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 198         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 199         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 200         * linux-x86-low.c (x86_linux_read_description): Add case for
 201         X86_XSTATE_AVX_MPX_MASK.
 202         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 203         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 204         init_registers_i386_avx_mpx_linux.
 205         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 206         (initialize_low_tracepoint): Call
 207         init_registers_i386_avx_mpx_linux.
 208         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 209         (initialize_low_tracepoint): Call
 210         init_registers_amd64_avx_mpx_linux.
 211         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 212         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 213         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 214         declarations.
 215
 216 2016-04-18  Pedro Alves  <palves@redhat.com>
 217
 218         * configure: Regenerate.
 219
 220 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 221
 222         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 223         (aarch64_emit_sub): Likewise.
 224
 225 2016-04-12  Pedro Alves  <palves@redhat.com>
 226
 227         * utils.c (prepare_to_throw_exception): Delete.
 228
 229 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 230
 231         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 232
 233 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 234
 235         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 236
 237 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 238
 239         * linux-aarch64-ipa.c: Add <elf.h> include.
 240         * linux-ppc-ipa.c: Add <elf.h> include.
 241         * linux-s390-ipa.c: Add <elf.h> include.
 242
 243 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 244
 245         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 246         (get_raw_reg_ptr): Likewise.
 247         (get_trace_state_variable_value_ptr): Likewise.
 248         (set_trace_state_variable_value_ptr): Likewise.
 249         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 250         char *.
 251
 252 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 253             Marcin Kościelnicki  <koriakin@0x04.net>
 254
 255         PR/17221
 256         * linux-ppc-low.c (emit_insns): New function.
 257         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 258         (ppc_emit_prologue): New function.
 259         (ppc_emit_epilogue): New function.
 260         (ppc_emit_add): New function.
 261         (ppc_emit_sub): New function.
 262         (ppc_emit_mul): New function.
 263         (ppc_emit_lsh): New function.
 264         (ppc_emit_rsh_signed): New function.
 265         (ppc_emit_rsh_unsigned): New function.
 266         (ppc_emit_ext): New function.
 267         (ppc_emit_zero_ext): New function.
 268         (ppc_emit_log_not): New function.
 269         (ppc_emit_bit_and): New function.
 270         (ppc_emit_bit_or): New function.
 271         (ppc_emit_bit_xor): New function.
 272         (ppc_emit_bit_not): New function.
 273         (ppc_emit_equal): New function.
 274         (ppc_emit_less_signed): New function.
 275         (ppc_emit_less_unsigned): New function.
 276         (ppc_emit_ref): New function.
 277         (ppc_emit_const): New function.
 278         (ppc_emit_reg): New function.
 279         (ppc_emit_pop): New function.
 280         (ppc_emit_stack_flush): New function.
 281         (ppc_emit_swap): New function.
 282         (ppc_emit_stack_adjust): New function.
 283         (ppc_emit_call): New function.
 284         (ppc_emit_int_call_1): New function.
 285         (ppc_emit_void_call_2): New function.
 286         (ppc_emit_if_goto): New function.
 287         (ppc_emit_goto): New function.
 288         (ppc_emit_eq_goto): New function.
 289         (ppc_emit_ne_goto): New function.
 290         (ppc_emit_lt_goto): New function.
 291         (ppc_emit_le_goto): New function.
 292         (ppc_emit_gt_goto): New function.
 293         (ppc_emit_ge_goto): New function.
 294         (ppc_write_goto_address): New function.
 295         (ppc_emit_ops_impl): New static variable.
 296         (ppc64v1_emit_prologue): New function.
 297         (ppc64v2_emit_prologue): New function.
 298         (ppc64_emit_epilogue): New function.
 299         (ppc64_emit_add): New function.
 300         (ppc64_emit_sub): New function.
 301         (ppc64_emit_mul): New function.
 302         (ppc64_emit_lsh): New function.
 303         (ppc64_emit_rsh_signed): New function.
 304         (ppc64_emit_rsh_unsigned): New function.
 305         (ppc64_emit_ext): New function.
 306         (ppc64_emit_zero_ext): New function.
 307         (ppc64_emit_log_not): New function.
 308         (ppc64_emit_bit_and): New function.
 309         (ppc64_emit_bit_or): New function.
 310         (ppc64_emit_bit_xor): New function.
 311         (ppc64_emit_bit_not): New function.
 312         (ppc64_emit_equal): New function.
 313         (ppc64_emit_less_signed): New function.
 314         (ppc64_emit_less_unsigned): New function.
 315         (ppc64_emit_ref): New function.
 316         (ppc64_emit_const): New function.
 317         (ppc64v1_emit_reg): New function.
 318         (ppc64v2_emit_reg): New function.
 319         (ppc64_emit_pop): New function.
 320         (ppc64_emit_stack_flush): New function.
 321         (ppc64_emit_swap): New function.
 322         (ppc64v1_emit_call): New function.
 323         (ppc64v2_emit_call): New function.
 324         (ppc64v1_emit_int_call_1): New function.
 325         (ppc64v2_emit_int_call_1): New function.
 326         (ppc64v1_emit_void_call_2): New function.
 327         (ppc64v2_emit_void_call_2): New function.
 328         (ppc64_emit_if_goto): New function.
 329         (ppc64_emit_eq_goto): New function.
 330         (ppc64_emit_ne_goto): New function.
 331         (ppc64_emit_lt_goto): New function.
 332         (ppc64_emit_le_goto): New function.
 333         (ppc64_emit_gt_goto): New function.
 334         (ppc64_emit_ge_goto): New function.
 335         (ppc64v1_emit_ops_impl): New static variable.
 336         (ppc64v2_emit_ops_impl): New static variable.
 337         (ppc_emit_ops): New function.
 338         (linux_low_target): Wire in ppc_emit_ops.
 339
 340 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 341             Marcin Kościelnicki  <koriakin@0x04.net>
 342
 343         PR/17221
 344         * Makefile.in: Add powerpc-*-ipa.o
 345         * configure.srv: Add ipa_obj for powerpc*-linux.
 346         * linux-ppc-ipa.c: New file.
 347         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 348         includes.
 349         (PPC_FIELD): New macro.
 350         (PPC_SEXT): New macro.
 351         (PPC_OP6): New macro.
 352         (PPC_BO): New macro.
 353         (PPC_LI): New macro.
 354         (PPC_BD): New macro.
 355         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 356         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 357         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 358         (ppc_get_thread_area): New function.
 359         (is_elfv2_inferior): New function.
 360         (gen_ds_form): New function.
 361         (GEN_STD): New macro.
 362         (GEN_STDU): New macro.
 363         (GEN_LD): New macro.
 364         (GEN_LDU): New macro.
 365         (gen_d_form): New function.
 366         (GEN_ADDI): New macro.
 367         (GEN_ADDIS): New macro.
 368         (GEN_LI): New macro.
 369         (GEN_LIS): New macro.
 370         (GEN_ORI): New macro.
 371         (GEN_ORIS): New macro.
 372         (GEN_LWZ): New macro.
 373         (GEN_STW): New macro.
 374         (GEN_STWU): New macro.
 375         (gen_xfx_form): New function.
 376         (GEN_MFSPR): New macro.
 377         (GEN_MTSPR): New macro.
 378         (GEN_MFCR): New macro.
 379         (GEN_MTCR): New macro.
 380         (GEN_SYNC): New macro.
 381         (GEN_LWSYNC): New macro.
 382         (gen_x_form): New function.
 383         (GEN_OR): New macro.
 384         (GEN_MR): New macro.
 385         (GEN_LWARX): New macro.
 386         (GEN_STWCX): New macro.
 387         (GEN_CMPW): New macro.
 388         (gen_md_form): New function.
 389         (GEN_RLDICL): New macro.
 390         (GEN_RLDICR): New macro.
 391         (gen_i_form): New function.
 392         (GEN_B): New macro.
 393         (GEN_BL): New macro.
 394         (gen_b_form): New function.
 395         (GEN_BNE): New macro.
 396         (GEN_LOAD): New macro.
 397         (GEN_STORE): New macro.
 398         (gen_limm): New function.
 399         (gen_atomic_xchg): New function.
 400         (gen_call): New function.
 401         (ppc_relocate_instruction): New function.
 402         (ppc_install_fast_tracepoint_jump_pad): New function.
 403         (ppc_get_min_fast_tracepoint_insn_len): New function.
 404         (ppc_get_ipa_tdesc_idx): New function.
 405         (the_low_target): Wire in the new functions.
 406         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 407         tdescs.
 408         * linux-ppc-tdesc.h: New file.
 409
 410 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 411
 412         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 413         (alloc_jump_pad_buffer): New function.
 414         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 415         (alloc_jump_pad_buffer): New function.
 416         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 417         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 418         (alloc_jump_pad_buffer): New function.
 419         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 420         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 421         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 422         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 423
 424 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 425
 426         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 427         * linux-amd64-ipa.c: Likewise.
 428         * linux-i386-ipa.c: Likewise.
 429         * linux-s390-ipa.c: Likewise.
 430         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 431         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 432         set_trace_state_variable_value_ptr.
 433         (struct ipa_sym_addresses): Likewise.
 434         (symbol_list): Likewise.
 435         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 436         accessing gdb_collect directly.
 437         (gdb_collect_ptr_type): New typedef.
 438         (get_raw_reg_ptr_type): New typedef.
 439         (get_trace_state_variable_value_ptr_type): New typedef.
 440         (set_trace_state_variable_value_ptr_type): New typedef.
 441         (gdb_collect_ptr): New global.
 442         (get_raw_reg_ptr): New global.
 443         (get_trace_state_variable_value_ptr): New global.
 444         (set_trace_state_variable_value_ptr): New global.
 445         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 446         accessing get_raw_reg directly.
 447         (get_get_tsv_func_addr): Likewise for
 448         get_trace_state_variable_value_ptr.
 449         (get_set_tsv_func_addr): Likewise for
 450         set_trace_state_variable_value_ptr.
 451         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 452
 453 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 454
 455         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 456
 457 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 458
 459         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 460         packets.
 461         (relocate_instruction): Remove own_buf.
 462         * server.c (own_buf): Make global.
 463         (handle_v_requests): Make global.
 464         * server.h (own_buf): New declaration.
 465         (handle_v_requests): New prototype.
 466
 467 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 468
 469         PR 18377
 470         * linux-s390-low.c (add_insns): New function.
 471         (s390_emit_prologue): New function.
 472         (s390_emit_epilogue): New function.
 473         (s390_emit_add): New function.
 474         (s390_emit_sub): New function.
 475         (s390_emit_mul): New function.
 476         (s390_emit_lsh): New function.
 477         (s390_emit_rsh_signed): New function.
 478         (s390_emit_rsh_unsigned): New function.
 479         (s390_emit_ext): New function.
 480         (s390_emit_log_not): New function.
 481         (s390_emit_bit_and): New function.
 482         (s390_emit_bit_or): New function.
 483         (s390_emit_bit_xor): New function.
 484         (s390_emit_bit_not): New function.
 485         (s390_emit_equal): New function.
 486         (s390_emit_less_signed): New function.
 487         (s390_emit_less_unsigned): New function.
 488         (s390_emit_ref): New function.
 489         (s390_emit_if_goto): New function.
 490         (s390_emit_goto): New function.
 491         (s390_write_goto_address): New function.
 492         (s390_emit_litpool): New function.
 493         (s390_emit_const): New function.
 494         (s390_emit_call): New function.
 495         (s390_emit_reg): New function.
 496         (s390_emit_pop): New function.
 497         (s390_emit_stack_flush): New function.
 498         (s390_emit_zero_ext): New function.
 499         (s390_emit_swap): New function.
 500         (s390_emit_stack_adjust): New function.
 501         (s390_emit_set_r2): New function.
 502         (s390_emit_int_call_1): New function.
 503         (s390_emit_void_call_2): New function.
 504         (s390_emit_eq_goto): New function.
 505         (s390_emit_ne_goto): New function.
 506         (s390_emit_lt_goto): New function.
 507         (s390_emit_le_goto): New function.
 508         (s390_emit_gt_goto): New function.
 509         (s390_emit_ge_goto): New function.
 510         (s390x_emit_prologue): New function.
 511         (s390x_emit_epilogue): New function.
 512         (s390x_emit_add): New function.
 513         (s390x_emit_sub): New function.
 514         (s390x_emit_mul): New function.
 515         (s390x_emit_lsh): New function.
 516         (s390x_emit_rsh_signed): New function.
 517         (s390x_emit_rsh_unsigned): New function.
 518         (s390x_emit_ext): New function.
 519         (s390x_emit_log_not): New function.
 520         (s390x_emit_bit_and): New function.
 521         (s390x_emit_bit_or): New function.
 522         (s390x_emit_bit_xor): New function.
 523         (s390x_emit_bit_not): New function.
 524         (s390x_emit_equal): New function.
 525         (s390x_emit_less_signed): New function.
 526         (s390x_emit_less_unsigned): New function.
 527         (s390x_emit_ref): New function.
 528         (s390x_emit_if_goto): New function.
 529         (s390x_emit_const): New function.
 530         (s390x_emit_call): New function.
 531         (s390x_emit_reg): New function.
 532         (s390x_emit_pop): New function.
 533         (s390x_emit_stack_flush): New function.
 534         (s390x_emit_zero_ext): New function.
 535         (s390x_emit_swap): New function.
 536         (s390x_emit_stack_adjust): New function.
 537         (s390x_emit_int_call_1): New function.
 538         (s390x_emit_void_call_2): New function.
 539         (s390x_emit_eq_goto): New function.
 540         (s390x_emit_ne_goto): New function.
 541         (s390x_emit_lt_goto): New function.
 542         (s390x_emit_le_goto): New function.
 543         (s390x_emit_gt_goto): New function.
 544         (s390x_emit_ge_goto): New function.
 545         (s390_emit_ops): New function.
 546         (struct linux_target_ops): Fill in emit_ops hook.
 547
 548 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 549
 550         PR 18377
 551         * Makefile.in: Add s390 IPA files.
 552         * configure.srv: Build IPA for s390.
 553         * linux-s390-ipa.c: New file.
 554         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 555         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 556         (tdesc_s390_linux32): Likewise.
 557         (init_registers_s390_linux32v1): Likewise.
 558         (tdesc_s390_linux32v1): Likewise.
 559         (init_registers_s390_linux32v2): Likewise.
 560         (tdesc_s390_linux32v2): Likewise.
 561         (init_registers_s390_linux64): Likewise.
 562         (tdesc_s390_linux64): Likewise.
 563         (init_registers_s390_linux64v1): Likewise.
 564         (tdesc_s390_linux64v1): Likewise.
 565         (init_registers_s390_linux64v2): Likewise.
 566         (tdesc_s390_linux64v2): Likewise.
 567         (init_registers_s390_te_linux64): Likewise.
 568         (tdesc_s390_te_linux64): Likewise.
 569         (init_registers_s390_vx_linux64): Likewise.
 570         (tdesc_s390_vx_linux64): Likewise.
 571         (init_registers_s390_tevx_linux64): Likewise.
 572         (tdesc_s390_tevx_linux64): Likewise.
 573         (init_registers_s390x_linux64): Likewise.
 574         (tdesc_s390x_linux64): Likewise.
 575         (init_registers_s390x_linux64v1): Likewise.
 576         (tdesc_s390x_linux64v1): Likewise.
 577         (init_registers_s390x_linux64v2): Likewise.
 578         (tdesc_s390x_linux64v2): Likewise.
 579         (init_registers_s390x_te_linux64): Likewise.
 580         (tdesc_s390x_te_linux64): Likewise.
 581         (init_registers_s390x_vx_linux64): Likewise.
 582         (tdesc_s390x_vx_linux64): Likewise.
 583         (init_registers_s390x_tevx_linux64): Likewise.
 584         (tdesc_s390x_tevx_linux64): Likewise.
 585         (have_hwcap_s390_vx): New static variable.
 586         (s390_arch_setup): Fill have_hwcap_s390_vx.
 587         (s390_get_thread_area): New function.
 588         (s390_ft_entry_gpr_esa): New const.
 589         (s390_ft_entry_gpr_zarch): New const.
 590         (s390_ft_entry_misc): New const.
 591         (s390_ft_entry_fr): New const.
 592         (s390_ft_entry_vr): New const.
 593         (s390_ft_main_31): New const.
 594         (s390_ft_main_64): New const.
 595         (s390_ft_exit_fr): New const.
 596         (s390_ft_exit_vr): New const.
 597         (s390_ft_exit_misc): New const.
 598         (s390_ft_exit_gpr_esa): New const.
 599         (s390_ft_exit_gpr_zarch): New const.
 600         (append_insns): New function.
 601         (s390_relocate_instruction): New function.
 602         (s390_install_fast_tracepoint_jump_pad): New function.
 603         (s390_get_min_fast_tracepoint_insn_len): New function.
 604         (s390_get_ipa_tdesc_idx): New function.
 605         (struct linux_target_ops): Wire in the above functions.
 606         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 607         * linux-s390-tdesc.h: New file.
 608
 609 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 610
 611         * linux-s390-low.c (s390_supports_tracepoints): New function.
 612         (struct linux_target_ops): Fill supports_tracepoints hook.
 613
 614 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 615
 616         * linux-low.c (lwp_signal_can_be_delivered): New function.
 617         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 618
 619 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 620
 621         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 622         0 if signal is enqueued.  Remove 'signal' from one debugging
 623         message.  Move one debugging message to some lines below.
 624         Remove code setting 'signal' to 0.
 625
 626 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 627
 628         * linux-low.c (linux_low_filter_event): Remove redundant
 629         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 630
 631 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 632
 633         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 634         (struct linux_target_ops): Wire in the above.
 635
 636 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 637
 638         * linux-low.c: Update comments to start_step_over.
 639
 640 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 641
 642         PR server/19736
 643         * linux-low.c (handle_extended_wait): Set child suspended
 644         if event_lwp->bp_reinsert isn't zero.
 645
 646 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 647
 648         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 649         enqueue_pending_signal.
 650
 651 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 652
 653         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 654         is actually loaded.
 655
 656 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 657
 658         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 659         (s390_regmap_3264) [!__s390x__]: New global.
 660         (s390_collect_ptrace_register): Skip map entries containing -1.
 661         (s390_supply_ptrace_register): Ditto.
 662         (s390_fill_gprs_high): New function.
 663         (s390_store_gprs_high): New function.
 664         (s390_regsets): Add NT_S390_HIGH_GPRS.
 665         (s390_get_hwcap): Enable on 31-bit.
 666         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 667         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 668         Detect NT_S390_HIGH_GPRS.
 669         (s390_usrregs_info_3264): Enable on 31-bit.
 670         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 671         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 672
 673 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 674
 675         PR gdb/13808
 676         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 677         * configure.srv: Ditto.
 678         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 679         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 680         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 681         (init_registers_amd64_linux): Remove prototype.
 682         (tdesc_amd64_linux): Remove declaration.
 683         (get_ipa_tdesc): New function.
 684         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 685         initialize remaining tdescs.
 686         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 687         (init_registers_i386_linux): Remove prototype.
 688         (tdesc_i386_linux): Remove declaration.
 689         (get_ipa_tdesc): New function.
 690         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 691         initialize remaining tdescs.
 692         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 693         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 694         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 695         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 696         (x86_get_ipa_tdesc_idx): New function.
 697         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 698         * linux-x86-tdesc.h: New file.
 699         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 700         (target_get_ipa_tdesc_idx): New macro.
 701         * tracepoint.c (ipa_tdesc_idx): New macro.
 702         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 703         (symbol_list): Add ipa_tdesc_idx.
 704         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 705         (ipa_tdesc): Remove.
 706         (ipa_tdesc_idx): New variable.
 707         (get_context_regcache): Use get_ipa_tdesc.
 708         (gdb_collect): Ditto.
 709         (gdb_probe): Ditto.
 710         * tracepoint.h (get_ipa_tdesc): New prototype.
 711         (ipa_tdesc): Remove.
 712
 713 2016-02-24  Pedro Alves  <palves@redhat.com>
 714
 715         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 716         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 717         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 718         Factor out common code between the USE_SIGTRAP_SIGINFO and
 719         !USE_SIGTRAP_SIGINFO blocks.
 720         (linux_low_filter_event): Call save_stop_reason instead of
 721         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 722         Update comments.
 723         (linux_wait_1): Update comments.
 724
 725 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 726
 727         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 728         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 729         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 730         ppc_insert_point, ppc_remove_point.
 731
 732 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 733
 734         * linux-s390-low.c (s390_supports_z_point_type): New function.
 735         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 736
 737 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 738
 739         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 740         PC.  Get pc from regcache_read_pc.
 741
 742 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 743
 744         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 745         or linux_get_pc_32bit.
 746         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 747
 748 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 749
 750         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 751         arm_linux_get_next_pcs_fixup.
 752
 753 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 754
 755         * tracepoint.c (x_tracepoint_action_download): Change
 756         write_inferior_data_ptr to write_inferior_data_pointer.
 757         (cmd_qtstart): Likewise.
 758         (write_inferior_data_ptr): Remove.
 759         (download_agent_expr): Change write_inferior_data_ptr to
 760         write_inferior_data_pointer.
 761         (download_tracepoint_1): Likewise.
 762         (download_tracepoint): Likewise.
 763         (download_trace_state_variables): Likewise.
 764
 765 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 766             Marcin Kościelnicki  <koriakin@0x04.net>
 767
 768         * tracepoint.c (struct tracepoint_action_ops): Remove.
 769         (struct tracepoint_action): Remove ops.
 770         (m_tracepoint_action_download, r_tracepoint_action_download)
 771         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 772         size and offset accordingly.
 773         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 774         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 775         (tracepoint_action_send, tracepoint_action_download): New functions.
 776         Helpers for trace action handlers.
 777         (add_tracepoint_action): Remove setup actions ops.
 778         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 779
 780 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 781
 782         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 783
 784 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 785
 786         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 787         to AC_OUTPUT.
 788         * configure: Regenerate.
 789
 790 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 791
 792         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 793         void * to gdb_byte *.
 794         * linux-low.c (siginfo_fixup): Likewise.
 795         (linux_xfer_siginfo): Likewise.
 796         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 797         Likewise.
 798         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 799
 800 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 801
 802         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 803         to srv_tgtobj.
 804         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 805         to srv_tgtobj.
 806         * linux-x86-low.c [__x86_64__]: Include
 807         "nat/amd64-linux-siginfo.h".
 808         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 809         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 810         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 811         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 812         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 813         (cpt_si_fd, si_timerid, si_overrun): Move from
 814         nat/amd64-linux-siginfo.c.
 815         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 816
 817 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 818
 819         * server.c (skip_to_semicolon):  Remove.
 820         (process_point_options): Use strchrnul instead of
 821         skip_to_semicolon.
 822
 823 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 824
 825         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 826         * linux-low.c (install_software_single_step_breakpoints): Don't
 827         call regcache_read_pc.
 828         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 829         argument pc.
 830
 831 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 832
 833         * linux-low.c (install_software_single_step_breakpoints): Call
 834         regcache_read_pc instead of get_pc.
 835
 836 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 837
 838         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 839         (unblock_async_io): Rename to ...
 840         (block_unblock_async_io): ... it.  New function.
 841         (enable_async_io): Don't install SIGIO handler.  Unblock it
 842         instead.
 843         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 844         (initialize_async_io): Install SIGIO handler.  Don't call
 845         unblock_async_io.
 846
 847 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 848
 849         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 850         first character is '\003', call *the_target->request_interrupt.
 851
 852 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 853
 854         * remote-utils.c (new_thread_notify): Remove.
 855         (dead_thread_notify): Likewise.
 856         * remote-utils.h (new_thread_notify): Remove declaration.
 857         (dead_thread_notify): Likewise.
 858
 859 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 860
 861         * gdb.trace/pending.exp: Fix expected message on continue.
 862
 863 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 864
 865         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 866         it works properly on big-endian machines where sizeof (CORE_ADDR)
 867         != sizeof (void *).
 868
 869 2016-01-21  Pedro Alves  <palves@redhat.com>
 870
 871         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 872         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 873         * configure: Regenerate.
 874
 875 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 876
 877         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 878         is_thumb and set it according to CPSR saved on the stack.
 879         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 880         arm_sigreturn_next_pc.
 881
 882 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 883
 884         * linux-low.c (linux_set_pc_64bit): New function.
 885         (linux_get_pc_64bit): New function.
 886         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 887         Declare.
 888         * linux-sparc-low.c (debug_threads): Remove declaration.
 889         (sparc_get_pc): Remove.
 890         (the_low_target): Use linux_get_pc_64bit instead of
 891         sparc_get_pc.
 892         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 893         (the_low_target): Use linux_get_pc_64bit and
 894         linux_set_pc_64bit.
 895
 896 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 897
 898         * linux-arm-low.c (debug_threads): Remove declaration.
 899         (arm_get_pc, arm_set_pc): Remove.
 900         (the_low_target): Use linux_get_pc_32bit and
 901         linux_set_pc_32bit.
 902         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 903         (the_low_target): Use linux_get_pc_32bit and
 904         linux_set_pc_32bit.
 905         * linux-cris-low.c (debug_threads): Remove declaration.
 906         (cris_get_pc, cris_set_pc,): Remove.
 907         (the_low_target): Use linux_get_pc_32bit and
 908         linux_set_pc_32bit.
 909         * linux-crisv32-low.c (debug_threads): Remove declaration.
 910         (cris_get_pc, cris_set_pc): Remove.
 911         (the_low_target): Use linux_get_pc_32bit and
 912         linux_set_pc_32bit.
 913         * linux-low.c: Include inttypes.h.
 914         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 915         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 916         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 917         (the_low_target): Use linux_get_pc_32bit and
 918         linux_set_pc_32bit.
 919         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 920         (the_low_target): Use linux_get_pc_32bit and
 921         linux_set_pc_32bit.
 922         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 923         (the_low_target): Use linux_get_pc_32bit and
 924         linux_set_pc_32bit.
 925         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 926         (the_low_target): Use linux_get_pc_32bit and
 927         linux_set_pc_32bit.
 928         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 929         (the_low_target): Use linux_get_pc_32bit and
 930         linux_set_pc_32bit.
 931
 932 2016-01-18  Gary Benson  <gbenson@redhat.com>
 933
 934         * configure.ac (AC_FUNC_FORK): New check.
 935         * config.in: Regenerate.
 936         * configure: Likewise.
 937
 938 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 939
 940         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 941         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 942         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 943         arm_get_next_pcs_ctor.
 944
 945 2016-01-12  Josh Stone  <jistone@redhat.com>
 946             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 947
 948         * inferiors.h: Include "gdb_vecs.h".
 949         (struct process_info): Add syscalls_to_catch.
 950         * inferiors.c (remove_process): Free syscalls_to_catch.
 951         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 952         syscall_return stops.
 953         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 954         * server.c (handle_general_set): Handle QCatchSyscalls.
 955         (handle_query): Report support for QCatchSyscalls.
 956         * target.h (struct target_ops): Add supports_catch_syscall.
 957         (target_supports_catch_syscall): New macro.
 958         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 959         (struct lwp_info): Add syscall_state.
 960         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 961         Maintain syscall_state and syscalls_to_catch across exec.
 962         (get_syscall_trapinfo): New function, proxy to the_low_target.
 963         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 964         (linux_low_filter_event): Toggle syscall_state entry/return for
 965         syscall traps, and set it ignored for all others.
 966         (gdb_catching_syscalls_p): New function.
 967         (gdb_catch_this_syscall_p): New function.
 968         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 969         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 970         (linux_supports_catch_syscall): New function.
 971         (linux_target_ops): Install it.
 972         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 973         (the_low_target): Install it.
 974
 975 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 976
 977         * acinclude.m4: Include new ../warning.m4 file.
 978         * configure: Regenerated.
 979         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 980
 981 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 982
 983         * ax.c (is_goto_target): Mark static.
 984         * linux-low.c (register_addr): Likewise.
 985         (linux_fetch_registers, linux_store_registers): Likewise.
 986         * mem-break.c (any_persistent_commands): Fix old prototype.
 987         (add_commands_to_breakpoint): Mark static.
 988         * regcache.c (find_register_by_name): Delete unused func.
 989         * remote-utils.c (hex_or_minus_one): Mark static.
 990         * server.c (monitor_show_help): Mark static.
 991         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 992         handle_v_requests): Likewise.
 993
 994 2016-01-12  Pedro Alves  <palves@redhat.com>
 995
 996         Remove use of the registered trademark symbol throughout.
 997
 998 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 999
1000         * remote-utils.c (getpkt): If c is '\003', call target hook
1001         request_interrupt.
1002
1003 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1004
1005         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1006         linux-aarch32-low.c.
1007         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1008         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1009         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1010         (thumb2_breakpoint): Declare.
1011         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1012         linux-aarch32-low.h.
1013         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1014         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1015         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1016
1017 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1018
1019         * gdbreplay.c (gdbreplay_version): Change copyright year in
1020         version message.
1021         * server.c (gdbserver_version): Likewise.
1022
1023 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1024
1025         * server.c (crc32_table): Delete.
1026         (crc32): Use libiberty's xcrc32 function.
1027
1028 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1029
1030         * lynx-low.c (lynx_delete_thread_callback): New function.
1031         (lynx_mourn): Properly delete our process and all of its
1032         threads.  Remove call to clear_inferiors.
1033
1034 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1035
1036         * target.c (thread_search_callback): Add check that
1037         the thread_stopped target callback is not NULL before
1038         calling it.
1039
1040 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1041
1042         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1043         arm breakpoint.
1044
1045 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1046
1047         * server.c (handle_query): Call target_supports_software_single_step.
1048
1049 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1050
1051         * linux-low.c (single_step): New function.
1052         (linux_resume_one_lwp_throw): Call single_step.
1053         (start_step_over): Likewise.
1054
1055 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1056
1057         * Makefile.in (SFILES): Append arch/arm-linux.c,
1058         arch/arm-get-next-pcs.c.
1059         (arm-linux.o): New rule.
1060         (arm-get-next-pcs.o): New rule.
1061         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1062         arm-linux.o.
1063         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1064         to linux-aarch32-low.c.
1065         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1066         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1067         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1068         (thumb2_breakpoint_len): Likewise.
1069         (arm_is_thumb_mode): Make non-static.
1070         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1071         from linux-aarch32-low.c.
1072         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1073         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1074         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1075         (thumb2_breakpoint_len): Likewise.
1076         (arm_is_thumb_mode): New declaration.
1077         * linux-arm-low.c: Include arch/arm-linux.h
1078         aarch/arm-get-next-pcs.h, sys/syscall.h.
1079         (get_next_pcs_ops): New struct.
1080         (get_next_pcs_addr_bits_remove): New function.
1081         (get_next_pcs_is_thumb): New function.
1082         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1083         (arm_sigreturn_next_pc): Likewise.
1084         (get_next_pcs_syscall_next_pc): Likewise.
1085         (arm_gdbserver_get_next_pcs): Likewise.
1086         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1087         Initialize.
1088         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1089         * server.h: Include gdb_vecs.h.
1090
1091 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1092
1093         * Makefile.in (SFILES): Append common/common-regcache.c.
1094         (OBS): Append common-regcache.o.
1095         (common-regcache.o): New rule.
1096         * regcache.c (init_register_cache): Initialize cache to
1097         REG_UNAVAILABLE.
1098         (regcache_raw_read_unsigned): New function.
1099         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1100         register_status enum.
1101
1102 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1103
1104         * linux-aarch64-low.c (the_low_targets): Rename
1105         breakpoint_reinsert_addr to get_next_pcs.
1106         * linux-arm-low.c (the_low_targets): Likewise.
1107         * linux-bfin-low.c (the_low_targets): Likewise.
1108         * linux-cris-low.c (the_low_targets): Likewise.
1109         * linux-crisv32-low.c (the_low_targets): Likewise.
1110         * linux-low.c (can_software_single_step): Likewise.
1111         (install_software_single_step_breakpoints): New function.
1112         (start_step_over): Use install_software_single_step_breakpoints.
1113         * linux-low.h: New CORE_ADDR vector.
1114         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1115         get_next_pcs.
1116         * linux-mips-low.c (the_low_targets): Likewise.
1117         * linux-nios2-low.c (the_low_targets): Likewise.
1118         * linux-sparc-low.c (the_low_targets): Likewise.
1119
1120 2015-12-17  Pedro Alves  <palves@redhat.com>
1121
1122         * linux-low.c (linux_kill_one_lwp): Remove references to
1123         LinuxThreads.
1124         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1125         to 'kill'.
1126         (linux_init_signals): Delete.
1127         (initialize_low): Adjust.
1128         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1129
1130 2015-12-16  Pedro Alves  <palves@redhat.com>
1131
1132         * configure.ac (compiler warning flags): When testing a
1133         -Wno-foo option, check whether -Wfoo works instead.
1134         * configure: Regenerate.
1135
1136 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1137
1138         * server.c (process_serial_event): Don't exit from gdbserver
1139         in remote mode if there are still active inferiors.
1140
1141 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1142
1143         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1144         arm_breakpoint_at if the process is 32-bit.
1145
1146 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1147
1148         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1149         arm breakpoint.
1150
1151 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1152
1153         * configure.srv: Append arm.o to srv_tgtobj for
1154         aarch64*-*-linux* target.
1155         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1156         from linux-arm-low.c.
1157         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1158         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1159         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1160         (thumb2_breakpoint_len): Likewise.
1161         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1162         (arm_breakpoint_kinds): Likewise.
1163         (arm_breakpoint_kind_from_pc): Likewise.
1164         (arm_sw_breakpoint_from_kind): Likewise.
1165         (arm_breakpoint_kind_from_current_state): Likewise.
1166         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1167         (arm_sw_breakpoint_from_kind): Declare.
1168         (arm_breakpoint_kind_from_current_state): Declare.
1169         (arm_breakpoint_at): Declare.
1170         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1171         arm_sw_breakpoint_from_kind if process is 32-bit.
1172         (aarch64_breakpoint_kind_from_pc): New function.
1173         (aarch64_breakpoint_kind_from_current_state): New function.
1174         (the_low_target): Initialize fields breakpoint_kind_from_pc
1175         and breakpoint_kind_from_current_state.
1176         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1177         linux-aarch32-low.c.
1178         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1179         (arm_breakpoint, arm_breakpoint_len): Likewise.
1180         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1181         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1182         (arm_is_thumb_mode): Likewise.
1183         (arm_breakpoint_at): Likewise.
1184         (arm_breakpoint_kind_from_pc): Likewise.
1185         (arm_sw_breakpoint_from_kind): Likewise.
1186         (arm_breakpoint_kind_from_current_state): Likewise.
1187
1188         Revert:
1189         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1190
1191         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1192         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1193         * server.c (extended_protocol): Remove "static".
1194         * server.h (extended_protocol): Declare it.
1195
1196 2015-12-04  Josh Stone  <jistone@redhat.com>
1197
1198         * target.h (struct target_ops) <arch_setup>: Rename to ...
1199         (struct target_ops) <post_create_inferior>: ... this.
1200         (target_arch_setup): Rename to ...
1201         (target_post_create_inferior): ... this, calling post_create_inferior.
1202         * server.c (start_inferior): Update target_arch_setup calls to
1203         target_post_create_inferior.
1204         * linux-low.c (linux_low_ptrace_options): Forward declare.
1205         (linux_arch_setup): Update its comment for general use.
1206         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1207         (struct linux_target_ops): Use linux_post_create_inferior.
1208         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1209         to post_create_inferior.
1210         * nto-low.c (struct nto_target_ops): Likewise.
1211         * spu-low.c (struct spu_target_ops): Likewise.
1212         * win32-low.c (struct win32_target_ops): Likewise.
1213
1214 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1215
1216         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1217
1218 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1219
1220         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1221         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1222         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1223         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1224         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1225         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1226         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1227         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1228         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1229         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1230         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1231         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1232
1233 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1234
1235         * linux-low.c (linux_look_up_symbols): Don't call
1236         linux_supports_traceclone.
1237         * linux-low.h (thread_db_init): Remove use_events argument.
1238         * thread-db.c (thread_db_use_event): Remove global variable.
1239         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1240         (struct thread_db) <td_create_bp>: Remove field.
1241         (thread_db_create_event): Remove function.
1242         (thread_db_enable_reporting): Likewise.
1243         (find_one_thread): Don't check for thread_db_use_events.
1244         (attach_thread): Likewise.
1245         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1246         (try_thread_db_load_1): Don't check for thread_db_use_events.
1247         (thread_db_init): Remove use_events argument and thread events
1248         handling.
1249         (remove_thread_event_breakpoints): Remove function.
1250         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1251
1252 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1253
1254         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1255         New function.
1256         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1257         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1258         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1259         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1260         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1261         Initialize.
1262         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1263         New function.
1264         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1265         * linux-low.c (can_hardware_single_step): Use
1266         supports_hardware_single_step.
1267         (can_software_single_step): New function.
1268         (start_step_over): Call can_software_single_step.
1269         (linux_supports_hardware_single_step): New function.
1270         (struct target_ops) <supports_software_single_step>: Initialize.
1271         * linux-low.h (struct linux_target_ops)
1272         <supports_hardware_single_step>: Initialize.
1273         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1274         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1275         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1276         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1277         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1278         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1279         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1280         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1281         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1282         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1283         Initialize.
1284         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1285         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1286         Initialize.
1287         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1288         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1289         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1290         New function.
1291         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1292         * target.h (struct target_ops): <supports_software_single_step>:
1293         New field.
1294         (target_supports_software_single_step): New macro.
1295
1296 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1297
1298         * linux-low.c (linux_wait_1): Fix pc advance condition.
1299         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1300         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1301
1302 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1303
1304         * linux-arm-low.c (arm_is_thumb_mode): New function.
1305         (arm_breakpoint_at): Use arm_is_thumb_mode.
1306         (arm_breakpoint_kind_from_current_state): New function.
1307         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1308         Initialize.
1309         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1310         (linux_breakpoint_kind_from_current_state): New function.
1311         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1312         * linux-low.h (struct linux_target_ops)
1313         <breakpoint_kind_from_current_state>: New field.
1314         * target.h (struct target_ops): Likewise.
1315         (target_breakpoint_kind_from_current_state): New macro.
1316
1317 2015-11-30  Pedro Alves  <palves@redhat.com>
1318
1319         * linux-low.c (linux_resume): Wake up the event loop before
1320         returning.
1321
1322 2015-11-30  Pedro Alves  <palves@redhat.com>
1323
1324         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1325         check.
1326         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1327         to -1.
1328         * target.c (struct thread_search): New structure.
1329         (thread_search_callback): New function.
1330         (prev_general_thread): New global.
1331         (prepare_to_access_memory, done_accessing_memory): New functions.
1332         * target.h (prepare_to_access_memory, done_accessing_memory):
1333         Replace macros with function declarations.
1334
1335 2015-11-30  Pedro Alves  <palves@redhat.com>
1336
1337         PR 14618
1338         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1339         report TARGET_WAITKIND_NO_RESUMED.
1340         * remote-utils.c (prepare_resume_reply): Handle
1341         TARGET_WAITKIND_NO_RESUMED.
1342         * server.c (report_no_resumed): New global.
1343         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1344         "no-resumed+" support.
1345         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1346         return error if the client doesn't support no-resumed events.
1347         (push_stop_notification): New function.
1348         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1349         events if the client supports them.
1350
1351 2015-11-30  Pedro Alves  <palves@redhat.com>
1352
1353         * linux-low.c (thread_still_has_status_pending_p): Don't check
1354         vCont;t here.
1355         (lwp_resumed): New function.
1356         (status_pending_p_callback): Return early if the LWP is not
1357         supposed to be resumed.
1358
1359 2015-11-30  Pedro Alves  <palves@redhat.com>
1360
1361         * linux-low.c (handle_extended_wait): Assert that the LWP's
1362         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1363         thread create events, leave the new child's status pending.
1364         (linux_low_filter_event): If GDB wants to hear about thread exit
1365         events, leave the LWP marked dead and don't delete it.
1366         (linux_wait_for_event_filtered): Don't check for thread exit.
1367         (filter_exit_event): New function.
1368         (linux_wait_1): Use it, when returning an exit event.
1369         (linux_resume_one_lwp_throw): Assert that the LWP's
1370         waitstatus is TARGET_WAITKIND_IGNORE.
1371         * remote-utils.c (prepare_resume_reply): Handle
1372         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1373         * server.c (report_thread_events): New global.
1374         (handle_general_set): Handle QThreadEvents.
1375         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1376         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1377         TARGET_WAITKIND_THREAD_EXITED.
1378         * server.h (report_thread_events): Declare.
1379
1380 2015-11-30  Pedro Alves  <palves@redhat.com>
1381
1382         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1383         the thread's last_resume_kind was resume_stop.
1384
1385 2015-11-30  Pedro Alves  <palves@redhat.com>
1386
1387         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1388         before returning.
1389
1390 2015-11-30  Pedro Alves  <palves@redhat.com>
1391
1392         * server.c (handle_v_requests): Handle vCtrlC.
1393
1394 2015-11-30  Pedro Alves  <palves@redhat.com>
1395
1396         * gdbthread.h (find_any_thread_of_pid): Declare.
1397         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1398         functions.
1399         * server.c (handle_query): If current_thread is NULL, look for
1400         another thread of the selected process.
1401
1402 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1403             Simon Marchi  <simon.marchi@ericsson.com>
1404
1405         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1406         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1407         name in reply.
1408         * target.h (struct target_ops) <thread_name>: New field.
1409         (target_thread_name): New macro.
1410
1411 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1412
1413         * regcache.h (regcache_invalidate_pid): Add declaration.
1414         * regcache.c (regcache_invalidate_pid): New function, extracted
1415         from regcache_invalidate.
1416         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1417         Add trivial documentation comment.
1418         * lynx-low.c: Use regcache_invalidate_pid instead of
1419         regcache_invalidate.
1420
1421 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1422
1423         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1424         and Elf64_auxv_t if the target is Android.
1425
1426 2015-11-22  Doug Evans  <xdje42@gmail.com>
1427
1428         * target.h: #include <sys/types.h>.
1429
1430 2015-11-19  Pedro Alves  <palves@redhat.com>
1431
1432         * linux-low.c (linux_process_qsupported): Change prototype.
1433         Adjust.
1434         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1435         Change prototype.
1436         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1437         and adjust to loop over all features.
1438         * server.c (handle_query) <qSupported>: Adjust to call
1439         target_process_qsupported once, passing it a vector of unprocessed
1440         features.
1441         * target.h (struct target_ops) <process_qsupported>: Change
1442         prototype.
1443         (target_process_qsupported): Adjust.
1444
1445 2015-11-19  Pedro Alves  <palves@redhat.com>
1446
1447         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1448         mode.
1449         * configure: Regenerate.
1450
1451 2015-11-19  Pedro Alves  <palves@redhat.com>
1452
1453         * configure: Regenerate.
1454
1455 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1456
1457         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1458         type to uint32_t.
1459
1460 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1461
1462         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1463         (struct aarch64_operand): Move enum out.
1464
1465 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1466
1467         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1468         struct user_fpsimd_state *.
1469         (aarch64_store_fpregset): Likewise.
1470
1471 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1472
1473         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1474         struct user_pt_regs *.
1475         (aarch64_store_gregset): Likewise.
1476
1477 2015-11-18  Pedro Alves  <palves@redhat.com>
1478
1479         * Makefile.in (all_object_files): Add $IPA_OBJS.
1480
1481 2015-11-17  Pedro Alves  <palves@redhat.com>
1482
1483         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1484         GDB_SIGNAL_0 and gdb_signal_to_string.
1485
1486 2015-11-17  Pedro Alves  <palves@redhat.com>
1487
1488         * win32-low.c (handle_output_debug_string): Remove parameter.
1489         (win32_kill): Remove our_status local and adjust call to
1490         handle_output_debug_string.
1491         (get_child_debug_event): Adjust call to
1492         handle_output_debug_string.
1493
1494 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1495
1496         * linux-mips-low.c (mips_fill_gregset): Add cast.
1497         (mips_store_gregset): Likewise.
1498         (mips_fill_fpregset): Likewise.
1499         (mips_store_fpregset): Likewise.
1500
1501 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1502
1503         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1504         priv.
1505
1506 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1507
1508         * linux-mips-low.c (mips_linux_new_thread): Change type of
1509         watch_type to enum target_hw_bp_type.
1510
1511 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1512
1513                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1514                 Change return type to arm_hwbp_type.
1515
1516 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1517
1518         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1519         (arm_store_gregset): Likewise.
1520         * linux-arm-low.c (arm_get_hwcap): Likewise.
1521         (arm_read_description): Likewise.
1522
1523 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1524
1525         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1526
1527 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1528
1529         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1530         (ppc_fill_vsxregset): Likewise.
1531         (ppc_store_vsxregset): Likewise.
1532         (ppc_fill_vrregset): Likewise.
1533         (ppc_store_vrregset): Likewise.
1534         (ppc_fill_evrregset): Likewise.
1535         (ppc_store_evrregset): Likewise.
1536
1537 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1538
1539         * linux-ppc-low.c (ppc_usrregs_info): Remove
1540         forward-declaration.
1541         (ppc_arch_setup): Move lower in file.
1542
1543 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1544
1545         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1546         (ps_pdwrite): Likewise.
1547
1548 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1549
1550         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1551         to after assert checks.
1552
1553 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1554
1555         * proc-service.c (ps_pdread): Add/adjust casts.
1556         (ps_pdwrite): Add/adjust casts.
1557
1558 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1559
1560         * server.c (handle_search_memory_1): Cast return value of
1561         memmem.
1562
1563 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1564
1565         * server.c (write_qxfer_response): Change type of data to
1566         gdb_byte *.
1567
1568 2015-10-29  Pedro Alves  <palves@redhat.com>
1569
1570         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1571
1572 2015-10-29  Pedro Alves  <palves@redhat.com>
1573
1574         * tracepoint.c (clear_installed_tracepoints): Add casts.
1575
1576 2015-10-29  Pedro Alves  <palves@redhat.com>
1577
1578         * server.c (handle_v_cont, process_serial_event): Add enum
1579         gdb_signal casts to signal parsing code.
1580
1581 2015-10-29  Pedro Alves  <palves@redhat.com>
1582
1583         * linux-low.h (NULL_REGSET): Define.
1584         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1585         * linux-arm-low.c (arm_regsets): Likewise.
1586         * linux-crisv32-low.c (cris_regsets): Likewise.
1587         * linux-m68k-low.c (m68k_regsets): Likewise.
1588         * linux-mips-low.c (mips_regsets): Likewise.
1589         * linux-nios2-low.c (nios2_regsets): Likewise.
1590         * linux-ppc-low.c (ppc_regsets): Likewise.
1591         * linux-s390-low.c (s390_regsets): Likewise.
1592         * linux-sh-low.c (sh_regsets): Likewise.
1593         * linux-sparc-low.c (sparc_regsets): Likewise.
1594         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1595         * linux-tile-low.c (tile_regsets): Likewise.
1596         * linux-x86-low.c (x86_regsets): Likewise.
1597         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1598
1599 2015-10-29  Pedro Alves  <palves@redhat.com>
1600
1601         * linux-low.h (NULL_REGSET): Define.
1602         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1603         * linux-arm-low.c (arm_regsets): Likewise.
1604         * linux-crisv32-low.c (cris_regsets): Likewise.
1605         * linux-m68k-low.c (m68k_regsets): Likewise.
1606         * linux-mips-low.c (mips_regsets): Likewise.
1607         * linux-nios2-low.c (nios2_regsets): Likewise.
1608         * linux-ppc-low.c (ppc_regsets): Likewise.
1609         * linux-s390-low.c (s390_regsets): Likewise.
1610         * linux-sh-low.c (sh_regsets): Likewise.
1611         * linux-sparc-low.c (sparc_regsets): Likewise.
1612         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1613         * linux-tile-low.c (tile_regsets): Likewise.
1614         * linux-x86-low.c (x86_regsets): Likewise.
1615         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1616
1617 2015-10-26  Doug Evans  <dje@google.com>
1618
1619         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1620
1621 2015-10-26  Doug Evans  <dje@google.com>
1622
1623         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1624
1625 2015-10-26  Doug Evans  <dje@google.com>
1626
1627         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1628         for debug_printf.
1629         (attach_thread, find_new_threads_callback): Ditto.
1630
1631 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1632
1633         * mem-break.h (set_breakpoint_data): Remove.
1634
1635 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1636
1637         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1638         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1639         (initialize_low): Remove set_breakpoint_data call.
1640         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1641         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1642         (initialize_low): Remove set_breakpoint_data call.
1643         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1644         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1645         (initialize_low): Remove set_breakpoint_data call.
1646
1647 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1648
1649         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1650         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1651         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1652         * target.h (target_breakpoint_kind_from_pc): New macro.
1653
1654 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1655
1656         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1657         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1658         the default breakpoint kind.
1659
1660 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1661
1662         * linux-arm-low.c (arm_supports_z_point_type): Add software
1663         breakpoint support.
1664
1665 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1666
1667         * linux-arm-low.c: Refactor breakpoint definitions.
1668         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1669         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1670
1671 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1672
1673         * Makefile.in: Add arm.c/o.
1674         * configure.srv: Likewise.
1675         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1676         (arm_breakpoint_kind_from_pc): New function.
1677         (arm_sw_breakpoint_from_kind): Return proper kind.
1678         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1679
1680 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1681
1682         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1683         removal.
1684         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1685         (struct raw_breakpoint) <size>: Remove.
1686         (struct raw_breakpoint) <kind>: Add.
1687         (bp_size): New function.
1688         (bp_opcode): Likewise.
1689         (find_raw_breakpoint_at): Adjust for kind.
1690         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1691         (remove_memory_breakpoint): Adjust for kind call bp_size.
1692         (set_raw_breakpoint_at): Adjust for kind.
1693         (set_breakpoint): Likewise.
1694         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1695         (delete_raw_breakpoint): Adjust for kind.
1696         (delete_breakpoint): Likewise.
1697         (find_gdb_breakpoint): Likewise.
1698         (set_gdb_breakpoint_1): Likewise.
1699         (set_gdb_breakpoint): Likewise.
1700         (delete_gdb_breakpoint_1): Likewise.
1701         (delete_gdb_breakpoint): Likewise.
1702         (uninsert_raw_breakpoint): Likewise.
1703         (reinsert_raw_breakpoint): Likewise.
1704         (set_breakpoint_data): Remove.
1705         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1706         (check_mem_read): Adjust for kind call bp_size.
1707         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1708         (clone_one_breakpoint): Adjust for kind.
1709         * mem-break.h (set_gdb_breakpoint): Likewise.
1710         (delete_gdb_breakpoint): Likewise.
1711         * server.c (process_serial_event): Likewise.
1712
1713 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1714
1715         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1716         (struct linux_target_ops) <breakpoint>: Remove.
1717         (struct linux_target_ops) <breakpoint_len>: Remove.
1718         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1719         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1720         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1721         (arm_sw_breakpoint_from_kind): New function.
1722         * linux-bfin-low.c (bfin_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-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1728         (struct linux_target_ops) <breakpoint>: Remove.
1729         (struct linux_target_ops) <breakpoint_len>: Remove.
1730         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1731         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1732         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1733         (struct linux_target_ops) <breakpoint>: Remove.
1734         (struct linux_target_ops) <breakpoint_len>: Remove.
1735         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1736         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1737         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1738         and sw_breakpoint_from_kind to increment the pc.
1739         (linux_breakpoint_kind_from_pc): New function.
1740         (linux_sw_breakpoint_from_kind): New function.
1741         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1742         (initialize_low): Call breakpoint_kind_from_pc and
1743         sw_breakpoint_from_kind to replace breakpoint_data/len.
1744         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1745         New field.
1746         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1747         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1748         (struct linux_target_ops) <breakpoint>: Remove.
1749         (struct linux_target_ops) <breakpoint_len>: Remove.
1750         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1751         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1752         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1753         (struct linux_target_ops) <breakpoint>: Remove.
1754         (struct linux_target_ops) <breakpoint_len>: Remove.
1755         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1756         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1757         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1758         (struct linux_target_ops) <breakpoint>: Remove.
1759         (struct linux_target_ops) <breakpoint_len>: Remove.
1760         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1761         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1762         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1763         (struct linux_target_ops) <breakpoint>: Remove.
1764         (struct linux_target_ops) <breakpoint_len>: Remove.
1765         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1766         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1767         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1768         (struct linux_target_ops) <breakpoint>: Remove.
1769         (struct linux_target_ops) <breakpoint_len>: Remove.
1770         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1771         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1772         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1773         (struct linux_target_ops) <breakpoint>: Remove.
1774         (struct linux_target_ops) <breakpoint_len>: Remove.
1775         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1776         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1777         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1778         (struct linux_target_ops) <breakpoint>: Remove.
1779         (struct linux_target_ops) <breakpoint_len>: Remove.
1780         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1781         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1782         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1783         (struct linux_target_ops) <breakpoint>: Remove.
1784         (struct linux_target_ops) <breakpoint_len>: Remove.
1785         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1786         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1787         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1788         (struct linux_target_ops) <breakpoint>: Remove.
1789         (struct linux_target_ops) <breakpoint_len>: Remove.
1790         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1791         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1792         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1793         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1794         (struct linux_target_ops) <breakpoint>: Remove.
1795         (struct linux_target_ops) <breakpoint_len>: Remove.
1796         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1797         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1798         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1799         (struct linux_target_ops) <breakpoint>: Remove.
1800         (struct linux_target_ops) <breakpoint_len>: Remove.
1801         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1802         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1803
1804 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1805
1806         * linux-cris-low.c (cris_get_pc): Remove void arg.
1807
1808 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1809
1810         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1811         variable name.
1812
1813 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1814
1815         * inferiors.c (thread_pid_matches_callback): New function.
1816         (find_thread_process): New function.
1817         (remove_thread): Reset current_thread.
1818         (remove_process): Assert threads have been removed first.
1819
1820 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1821
1822         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1823         if it is 3.
1824         (aarch64_remove_point): Likewise.
1825         * regcache.c (regcache_register_size): New function.
1826
1827 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1828
1829         * linux-aarch64-low.c: Update all callers as emit_load_store
1830         is renamed to aarch64_emit_load_store.
1831
1832 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1833
1834         * linux-aarch64-low.c: Update all callers of function renaming
1835         from emit_insn to aarch64_emit_insn.
1836
1837 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1838
1839         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1840         arch/aarch64-insn.h.
1841         (struct aarch64_memory_operand): Likewise.
1842         (ENCODE): Likewise.
1843         (emit_insn): Move to arch/aarch64-insn.c.
1844         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1845         (emit_load_store): Move to arch/aarch64-insn.c.
1846         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1847         (can_encode_int32): Remove.
1848
1849 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1850
1851         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1852         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1853         (aarch64_relocate_instruction): Likewise.
1854         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1855         (struct aarch64_insn_visitor): Likewise.
1856
1857 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1858
1859         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1860         (struct aarch64_insn_visitor): New.
1861         (struct aarch64_insn_relocation_data): New.
1862         (aarch64_ftrace_insn_reloc_b): New function.
1863         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1864         (aarch64_ftrace_insn_reloc_cb): Likewise.
1865         (aarch64_ftrace_insn_reloc_tb): Likewise.
1866         (aarch64_ftrace_insn_reloc_adr): Likewise.
1867         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1868         (aarch64_ftrace_insn_reloc_others): Likewise.
1869         (visitor): New.
1870         (aarch64_relocate_instruction): Use visitor.
1871
1872 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1873
1874         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1875         int.  Add argument buf.
1876         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1877         aarch64_relocate_instruction.
1878
1879 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1880
1881         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1882         argument insn.  Remove local variable insn.  Don't call
1883         target_read_uint32.
1884         (aarch64_install_fast_tracepoint_jump_pad): Call
1885         target_read_uint32.
1886
1887 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1888
1889         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1890         (emit_load_store_pair): Likewise.
1891
1892 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1893
1894         * dll.c (match_dll): Add cast(s).
1895         (unloaded_dll): Likewise.
1896         * linux-low.c (second_thread_of_pid_p): Likewise.
1897         (delete_lwp_callback): Likewise.
1898         (count_events_callback): Likewise.
1899         (select_event_lwp_callback): Likewise.
1900         (linux_set_resume_request): Likewise.
1901         * server.c (accumulate_file_name_length): Likewise.
1902         (emit_dll_description): Likewise.
1903         (handle_qxfer_threads_worker): Likewise.
1904         (visit_actioned_threads): Likewise.
1905         * thread-db.c (any_thread_of): Likewise.
1906         * tracepoint.c (same_process_p): Likewise.
1907         (match_blocktype): Likewise.
1908         (build_traceframe_info_xml): Likewise.
1909
1910 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1911
1912         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1913         assignment.
1914         (gdb_unparse_agent_expr): Likewise.
1915         * hostio.c (require_data): Likewise.
1916         (handle_pread): Likewise.
1917         * linux-low.c (disable_regset): Likewise.
1918         (fetch_register): Likewise.
1919         (store_register): Likewise.
1920         (get_dynamic): Likewise.
1921         (linux_qxfer_libraries_svr4): Likewise.
1922         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1923         (set_fast_tracepoint_jump): Likewise.
1924         (uninsert_fast_tracepoint_jumps_at): Likewise.
1925         (reinsert_fast_tracepoint_jumps_at): Likewise.
1926         (validate_inserted_breakpoint): Likewise.
1927         (clone_agent_expr): Likewise.
1928         * regcache.c (init_register_cache): Likewise.
1929         * remote-utils.c (putpkt_binary_1): Likewise.
1930         (decode_M_packet): Likewise.
1931         (decode_X_packet): Likewise.
1932         (look_up_one_symbol): Likewise.
1933         (relocate_instruction): Likewise.
1934         (monitor_output): Likewise.
1935         * server.c (handle_search_memory): Likewise.
1936         (handle_qxfer_exec_file): Likewise.
1937         (handle_qxfer_libraries): Likewise.
1938         (handle_qxfer): Likewise.
1939         (handle_query): Likewise.
1940         (handle_v_cont): Likewise.
1941         (handle_v_run): Likewise.
1942         (captured_main): Likewise.
1943         * target.c (write_inferior_memory): Likewise.
1944         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1945         * tracepoint.c (init_trace_buffer): Likewise.
1946         (add_tracepoint_action): Likewise.
1947         (add_traceframe): Likewise.
1948         (add_traceframe_block): Likewise.
1949         (cmd_qtdpsrc): Likewise.
1950         (cmd_qtdv): Likewise.
1951         (cmd_qtstatus): Likewise.
1952         (response_source): Likewise.
1953         (response_tsv): Likewise.
1954         (cmd_qtnotes): Likewise.
1955         (gdb_collect): Likewise.
1956         (initialize_tracepoint): Likewise.
1957
1958 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1959
1960         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1961         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1962         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1963         <NOP>: New.
1964         (enum aarch64_condition_codes): New enum.
1965         (w0): New static global.
1966         (fp): Likewise.
1967         (lr): Likewise.
1968         (struct aarch64_memory_operand) <type>: New
1969         MEMORY_OPERAND_POSTINDEX type.
1970         (postindex_memory_operand): New helper function.
1971         (emit_ret): New function.
1972         (emit_load_store_pair): New function, factored out of emit_stp
1973         with support for MEMORY_OPERAND_POSTINDEX.
1974         (emit_stp): Rewrite using emit_load_store_pair.
1975         (emit_ldp): New function.
1976         (emit_load_store): Likewise.
1977         (emit_ldr): Mention post-index instruction in comment.
1978         (emit_ldrh): New function.
1979         (emit_ldrb): New function.
1980         (emit_ldrsw): Mention post-index instruction in comment.
1981         (emit_str): Likewise.
1982         (emit_subs): New function.
1983         (emit_cmp): Likewise.
1984         (emit_and): Likewise.
1985         (emit_orr): Likewise.
1986         (emit_orn): Likewise.
1987         (emit_eor): Likewise.
1988         (emit_mvn): Likewise.
1989         (emit_lslv): Likewise.
1990         (emit_lsrv): Likewise.
1991         (emit_asrv): Likewise.
1992         (emit_mul): Likewise.
1993         (emit_sbfm): Likewise.
1994         (emit_sbfx): Likewise.
1995         (emit_ubfm): Likewise.
1996         (emit_ubfx): Likewise.
1997         (emit_csinc): Likewise.
1998         (emit_cset): Likewise.
1999         (emit_nop): Likewise.
2000         (emit_ops_insns): New helper function.
2001         (emit_pop): Likewise.
2002         (emit_push): Likewise.
2003         (aarch64_emit_prologue): New function.
2004         (aarch64_emit_epilogue): Likewise.
2005         (aarch64_emit_add): Likewise.
2006         (aarch64_emit_sub): Likewise.
2007         (aarch64_emit_mul): Likewise.
2008         (aarch64_emit_lsh): Likewise.
2009         (aarch64_emit_rsh_signed): Likewise.
2010         (aarch64_emit_rsh_unsigned): Likewise.
2011         (aarch64_emit_ext): Likewise.
2012         (aarch64_emit_log_not): Likewise.
2013         (aarch64_emit_bit_and): Likewise.
2014         (aarch64_emit_bit_or): Likewise.
2015         (aarch64_emit_bit_xor): Likewise.
2016         (aarch64_emit_bit_not): Likewise.
2017         (aarch64_emit_equal): Likewise.
2018         (aarch64_emit_less_signed): Likewise.
2019         (aarch64_emit_less_unsigned): Likewise.
2020         (aarch64_emit_ref): Likewise.
2021         (aarch64_emit_if_goto): Likewise.
2022         (aarch64_emit_goto): Likewise.
2023         (aarch64_write_goto_address): Likewise.
2024         (aarch64_emit_const): Likewise.
2025         (aarch64_emit_call): Likewise.
2026         (aarch64_emit_reg): Likewise.
2027         (aarch64_emit_pop): Likewise.
2028         (aarch64_emit_stack_flush): Likewise.
2029         (aarch64_emit_zero_ext): Likewise.
2030         (aarch64_emit_swap): Likewise.
2031         (aarch64_emit_stack_adjust): Likewise.
2032         (aarch64_emit_int_call_1): Likewise.
2033         (aarch64_emit_void_call_2): Likewise.
2034         (aarch64_emit_eq_goto): Likewise.
2035         (aarch64_emit_ne_goto): Likewise.
2036         (aarch64_emit_lt_goto): Likewise.
2037         (aarch64_emit_le_goto): Likewise.
2038         (aarch64_emit_gt_goto): Likewise.
2039         (aarch64_emit_ge_got): Likewise.
2040         (aarch64_emit_ops_impl): New static global variable.
2041         (aarch64_emit_ops): New target function, return
2042         &aarch64_emit_ops_impl.
2043         (struct linux_target_ops): Install it.
2044
2045 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2046
2047         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2048         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2049         aarch64-ipa.o.
2050         * linux-aarch64-ipa.c: New file.
2051         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2052         and endian.h.
2053         (aarch64_get_thread_area): New target method.
2054         (extract_signed_bitfield): New helper function.
2055         (aarch64_decode_ldr_literal): New function.
2056         (enum aarch64_opcodes): New enum.
2057         (struct aarch64_register): New struct.
2058         (struct aarch64_operand): New struct.
2059         (x0): New static global.
2060         (x1): Likewise.
2061         (x2): Likewise.
2062         (x3): Likewise.
2063         (x4): Likewise.
2064         (w2): Likewise.
2065         (ip0): Likewise.
2066         (sp): Likewise.
2067         (xzr): Likewise.
2068         (aarch64_register): New helper function.
2069         (register_operand): Likewise.
2070         (immediate_operand): Likewise.
2071         (struct aarch64_memory_operand): New struct.
2072         (offset_memory_operand): New helper function.
2073         (preindex_memory_operand): Likewise.
2074         (enum aarch64_system_control_registers): New enum.
2075         (ENCODE): New macro.
2076         (emit_insn): New helper function.
2077         (emit_b): New function.
2078         (emit_bcond): Likewise.
2079         (emit_cb): Likewise.
2080         (emit_tb): Likewise.
2081         (emit_blr): Likewise.
2082         (emit_stp): Likewise.
2083         (emit_ldp_q_offset): Likewise.
2084         (emit_stp_q_offset): Likewise.
2085         (emit_load_store): Likewise.
2086         (emit_ldr): Likewise.
2087         (emit_ldrsw): Likewise.
2088         (emit_str): Likewise.
2089         (emit_ldaxr): Likewise.
2090         (emit_stxr): Likewise.
2091         (emit_stlr): Likewise.
2092         (emit_data_processing_reg): Likewise.
2093         (emit_data_processing): Likewise.
2094         (emit_add): Likewise.
2095         (emit_sub): Likewise.
2096         (emit_mov): Likewise.
2097         (emit_movk): Likewise.
2098         (emit_mov_addr): Likewise.
2099         (emit_mrs): Likewise.
2100         (emit_msr): Likewise.
2101         (emit_sevl): Likewise.
2102         (emit_wfe): Likewise.
2103         (append_insns): Likewise.
2104         (can_encode_int32_in): New helper function.
2105         (aarch64_relocate_instruction): New function.
2106         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2107         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2108         (struct linux_target_ops): Install aarch64_get_thread_area,
2109         aarch64_install_fast_tracepoint_jump_pad and
2110         aarch64_get_min_fast_tracepoint_insn_len.
2111
2112 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2113
2114         * Makefile.in (aarch64-insn.o): New rule.
2115         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2116
2117 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2118
2119         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2120
2121 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2122
2123         * tracepoint.c (max_jump_pad_size): Remove.
2124
2125 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2126
2127         * linux-aarch64-low.c: Don't include sys/uio.h.
2128         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2129
2130 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2131
2132         * tracepoint.c (eval_result_type): Change prototype.
2133         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2134
2135 2015-09-15  Pedro Alves  <palves@redhat.com>
2136
2137         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2138         Check whether to report exec events instead of checking whether
2139         multiprocess is enabled.
2140
2141 2015-09-15  Pedro Alves  <palves@redhat.com>
2142
2143         PR remote/18965
2144         * remote-utils.c (prepare_resume_reply): Merge
2145         TARGET_WAITKIND_VFORK_DONE switch case with the
2146         TARGET_WAITKIND_FORKED case.
2147
2148 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2149
2150         * server.c (handle_query): Check string comparison using
2151         "else if" instead of "if".
2152
2153 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2154
2155         * server.c (vCont_supported): New global variable.
2156         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2157         matches.  Append ";vContSupported+" to own_buf.
2158         (handle_v_requests): Append ";s;S" to own_buf if target supports
2159         hardware single step or vCont_supported is false.
2160         (capture_main): Set vCont_supported to zero.
2161
2162 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2163
2164         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2165         it to ...
2166         (linux_supports_hardware_single_step): ... New function.
2167         (linux_target_ops): Update.
2168         * lynx-low.c (lynx_target_ops): Set field
2169         supports_hardware_single_step to target_can_do_hardware_single_step.
2170         * nto-low.c (nto_target_ops): Likewise.
2171         * spu-low.c (spu_target_ops): Likewise.
2172         * win32-low.c (win32_target_ops): Likewise.
2173         * target.c (target_can_do_hardware_single_step): New function.
2174         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2175         Remove.  <supports_hardware_single_step>: New field.
2176         (target_supports_conditional_breakpoints): Remove.
2177         (target_supports_hardware_single_step): New macro.
2178         (target_can_do_hardware_single_step): Declare.
2179         * server.c (handle_query): Use target_supports_hardware_single_step
2180         instead of target_supports_conditional_breakpoints.
2181
2182 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2183
2184         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2185         function.
2186         (struct linux_target_ops the_low_target): Install
2187         aarch64_linux_siginfo_fixup.
2188
2189 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2190             Luis Machado  <lgustavo@codesourcery.com>
2191
2192         * linux-low.c (linux_mourn): Static declaration.
2193         (linux_arch_setup): Move in front of
2194         handle_extended_wait.
2195         (linux_arch_setup_thread): New function.
2196         (handle_extended_wait): Handle exec events.  Call
2197         linux_arch_setup_thread.  Make event_lwp argument a
2198         pointer-to-a-pointer.
2199         (check_zombie_leaders): Do not check stopped threads.
2200         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2201         (linux_low_filter_event): Add lwp and thread for exec'ing
2202         non-leader thread if leader thread has been deleted.
2203         Refactor code into linux_arch_setup_thread and call it.
2204         Pass child lwp pointer by reference to handle_extended_wait.
2205         (linux_wait_for_event_filtered): Update comment.
2206         (linux_wait_1): Prevent clobbering exec event status.
2207         (linux_supports_exec_events): New function.
2208         (linux_target_ops) <supports_exec_events>: Initialize new member.
2209         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2210         new member.
2211         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2212         * server.c (report_exec_events): New global variable.
2213         (handle_query): Handle qSupported query for exec-events feature.
2214         (captured_main): Initialize report_exec_events.
2215         * server.h (report_exec_events): Declare new global variable.
2216         * target.h (struct target_ops) <supports_exec_events>: New
2217         member.
2218         (target_supports_exec_events): New macro.
2219         * win32-low.c (win32_target_ops) <supports_exec_events>:
2220         Initialize new member.
2221
2222 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2223
2224         * linux-low.c (linux_low_enable_btrace): Remove.
2225         (linux_target_ops): Replace linux_low_enable_btrace with
2226         linux_enable_btrace.
2227
2228 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2229
2230         * linux-aarch64-low.c (aarch64_insert_point): Call
2231         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2232         returns true.
2233
2234 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2235
2236         * linux-low.c (check_stopped_by_breakpoint): Use
2237         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2238
2239 2015-08-27  Pedro Alves  <palves@redhat.com>
2240
2241         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2242
2243 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2244
2245         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2246         the XNEW-family equivalent.
2247         (compile_bytecodes): Likewise.
2248         * dll.c (loaded_dll): Likewise.
2249         * event-loop.c (append_callback_event): Likewise.
2250         (create_file_handler): Likewise.
2251         (create_file_event): Likewise.
2252         * hostio.c (handle_open): Likewise.
2253         * inferiors.c (add_thread): Likewise.
2254         (add_process): Likewise.
2255         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2256         * linux-arm-low.c (arm_new_process): Likewise.
2257         (arm_new_thread): Likewise.
2258         * linux-low.c (add_to_pid_list): Likewise.
2259         (linux_add_process): Likewise.
2260         (handle_extended_wait): Likewise.
2261         (add_lwp): Likewise.
2262         (enqueue_one_deferred_signal): Likewise.
2263         (enqueue_pending_signal): Likewise.
2264         (linux_resume_one_lwp_throw): Likewise.
2265         (linux_resume_one_thread): Likewise.
2266         (linux_read_memory): Likewise.
2267         (linux_write_memory): Likewise.
2268         * linux-mips-low.c (mips_linux_new_process): Likewise.
2269         (mips_linux_new_thread): Likewise.
2270         (mips_add_watchpoint): Likewise.
2271         * linux-x86-low.c (initialize_low_arch): Likewise.
2272         * lynx-low.c (lynx_add_process): Likewise.
2273         * mem-break.c (set_raw_breakpoint_at): Likewise.
2274         (set_breakpoint): Likewise.
2275         (add_condition_to_breakpoint): Likewise.
2276         (add_commands_to_breakpoint): Likewise.
2277         (clone_agent_expr): Likewise.
2278         (clone_one_breakpoint): Likewise.
2279         * regcache.c (new_register_cache): Likewise.
2280         * remote-utils.c (look_up_one_symbol): Likewise.
2281         * server.c (queue_stop_reply): Likewise.
2282         (start_inferior): Likewise.
2283         (queue_stop_reply_callback): Likewise.
2284         (handle_target_event): Likewise.
2285         * spu-low.c (fetch_ppc_memory): Likewise.
2286         (store_ppc_memory): Likewise.
2287         * target.c (set_target_ops): Likewise.
2288         * thread-db.c (thread_db_load_search): Likewise.
2289         (try_thread_db_load_1): Likewise.
2290         * tracepoint.c (add_tracepoint): Likewise.
2291         (add_tracepoint_action): Likewise.
2292         (create_trace_state_variable): Likewise.
2293         (cmd_qtdpsrc): Likewise.
2294         (cmd_qtro): Likewise.
2295         (add_while_stepping_state): Likewise.
2296         * win32-low.c (child_add_thread): Likewise.
2297         (get_image_name): Likewise.
2298
2299 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2300
2301         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2302
2303 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2304
2305         * Makefile.in (aarch64-linux.o): New rule.
2306         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2307         srv_tgtobj.
2308         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2309         (aarch64_init_debug_reg_state): Make it extern.
2310         (aarch64_linux_prepare_to_resume): Remove.
2311
2312 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2313
2314         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2315         lwp_arch_private_info and ptid_of_lwp.
2316
2317 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2318
2319         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2320         Find proc_info by find_process_pid.  All callers updated.
2321
2322 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2323
2324         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2325         Remove.
2326         (debug_reg_change_callback): Remove.
2327         (aarch64_notify_debug_reg_change): Remove.
2328
2329 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2330
2331         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2332         Call current_lwp_ptid.
2333
2334 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2335
2336         * linux-aarch64-low.c (debug_reg_change_callback): Use
2337         debug_printf.
2338
2339 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2340
2341         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2342
2343 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2344
2345         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2346
2347 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2348
2349         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2350         the code.
2351
2352 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2353
2354         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2355         Remove.
2356         (debug_reg_change_callback): Remove argument entry and add argument
2357         lwp.  Remove local variable thread.  Don't print thread id in the
2358         debugging output.  Don't check whether pid of thread equals to pid.
2359         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2360         iterate_over_lwps instead find_inferior.
2361
2362 2015-08-24  Pedro Alves  <palves@redhat.com>
2363
2364         * inferiors.c (get_first_process): New function.
2365         * inferiors.h (get_first_process): New declaration.
2366         * remote-utils.c (read_ptid): Default to the first process in the
2367         list, instead of to the current thread's process.
2368
2369 2015-08-24  Pedro Alves  <palves@redhat.com>
2370
2371         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2372         * event-loop.c: Likewise.
2373         * remote-utils.c: Likewise.
2374         * tracepoint.c: Likewise.
2375
2376 2015-08-24  Pedro Alves  <palves@redhat.com>
2377
2378         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2379         ptid_get_lwp.
2380
2381 2015-08-21  Pedro Alves  <palves@redhat.com>
2382
2383         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2384         instead of literal 1.
2385
2386 2015-08-21  Pedro Alves  <palves@redhat.com>
2387
2388         * tdesc.c (default_description): Explicitly zero-initialize.
2389
2390 2015-08-21  Pedro Alves  <palves@redhat.com>
2391
2392         PR gdb/18749
2393         * inferiors.c (remove_thread): Discard any pending stop reply for
2394         this thread.
2395         * server.c (remove_all_on_match_pid): Rename to ...
2396         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2397         instead of a pid.
2398         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2399         extern.
2400         (handle_v_kill, kill_inferior_callback, captured_main)
2401         (process_serial_event): Adjust.
2402         * server.h (discard_queued_stop_replies): Declare.
2403
2404 2015-08-21  Pedro Alves  <palves@redhat.com>
2405
2406         * linux-low.c (wait_for_sigstop): Always switch to no thread
2407         selected if the previously current thread dies.
2408         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2409         process instead of the current thread's.
2410         * remote-utils.c (input_interrupt): Don't check if there's no
2411         current thread.
2412         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2413         current thread to the general thread fails, error out.
2414         (handle_qxfer_auxv, handle_qxfer_libraries)
2415         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2416         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2417         (handle_query): Check if there's a thread selected instead of
2418         checking whether there's any thread in the thread list.
2419         (handle_qxfer_threads, handle_qxfer_btrace)
2420         (handle_qxfer_btrace_conf): Don't error out early if there's no
2421         thread in the thread list.
2422         (handle_v_cont, myresume): Don't set the current thread to the
2423         continue thread.
2424         (process_serial_event) <Hg handling>: Also set thread_id if the
2425         previous general thread is still alive.
2426         (process_serial_event) <g/G handling>: If setting the current
2427         thread to the general thread fails, error out.
2428         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2429         thread's lwp instead of the current thread's.
2430         * target.c (set_desired_thread): If the desired thread was not
2431         found, leave the current thread pointing to NULL.  Return an int
2432         (boolean) indicating success.
2433         * target.h (set_desired_thread): Change return type to int.
2434
2435 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2436
2437         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2438         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2439         #includes.
2440         (ps_get_thread_area): New function.
2441
2442 2015-08-19  Gary Benson  <gbenson@redhat.com>
2443
2444         * hostio.c (handle_pread): Do not attempt to read more data
2445         than hostio_reply_with_data can fit in a packet.
2446
2447 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2448
2449         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2450
2451 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2452
2453         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2454
2455 2015-08-06  Pedro Alves  <palves@redhat.com>
2456
2457         * tracepoint.c (expr_eval_result): Now an int.
2458
2459 2015-08-06  Pedro Alves  <palves@redhat.com>
2460
2461         * gdbthread.h (struct regcache): Forward declare.
2462         (struct thread_info) <regcache_data>: Now a struct regcache
2463         pointer.
2464         * inferiors.c (inferior_regcache_data)
2465         (set_inferior_regcache_data): Now work with struct regcache
2466         pointers.
2467         * inferiors.h (struct regcache): Forward declare.
2468         (inferior_regcache_data, set_inferior_regcache_data): Now work
2469         with struct regcache pointers.
2470         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2471         (free_register_cache_thread): Remove struct regcache pointer
2472         casts.
2473
2474 2015-08-06  Pedro Alves  <palves@redhat.com>
2475
2476         * server.c (captured_main): On error, print the exception message
2477         to stderr, and if run_once is set, throw a quit.
2478
2479 2015-08-06  Pedro Alves  <palves@redhat.com>
2480
2481         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2482         the current thread.
2483
2484 2015-08-06  Pedro Alves  <palves@redhat.com>
2485
2486         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2487         reading beyond the passed in buffer length.
2488
2489 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2490
2491         * tracepoint.c (symbol_list) <required>: Remove.
2492
2493 2015-08-06  Pedro Alves  <palves@redhat.com>
2494
2495         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2496         count if stopping and suspending threads.
2497         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2498         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2499         (linux_detach): Complete an ongoing step-over.
2500         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2501         throughout.
2502         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2503         (linux_wait_1): If passing a signal to the inferior after
2504         finishing a step-over, unsuspend and re-resume all lwps.  If we
2505         see a single-step event but the thread should be continuing, don't
2506         pass the trap to gdb.
2507         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2508         internal_error instead of gdb_assert.
2509         (enqueue_pending_signal): New function.
2510         (check_ptrace_stopped_lwp_gone): Add debug output.
2511         (start_step_over): Use internal_error instead of gdb_assert.
2512         (complete_ongoing_step_over): New function.
2513         (linux_resume_one_thread): Don't resume a suspended thread.
2514         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2515         it stepping.
2516
2517 2015-08-06  Pedro Alves  <palves@redhat.com>
2518
2519         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2520         (linux_thread_alive): Use lwp_is_marked_dead.
2521         (extended_event_reported): Delete.
2522         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2523         instead of extended_event_reported.
2524         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2525         as well.
2526         (lwp_is_marked_dead): New function.
2527         (lwp_running): Use lwp_is_marked_dead.
2528         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2529         comment.
2530
2531 2015-08-06  Pedro Alves  <palves@redhat.com>
2532
2533         * linux-low.c (linux_wait_1): Move fork event output out of the
2534         !report_to_gdb check.  Pass event_child->waitstatus to
2535         target_waitstatus_to_string instead of ourstatus.
2536
2537 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2538
2539         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2540         if current_thread is 32 bit.
2541
2542 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2543
2544         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2545         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2546         * server.c (extended_protocol): Remove "static".
2547         * server.h (extended_protocol): Declare it.
2548
2549 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2550
2551         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2552         both aarch64 and aarch32.
2553         (aarch64_set_pc): Likewise.
2554
2555 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2556
2557         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2558         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2559         arm-with-neon.xml to srv_xmlfiles.
2560         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2561         (is_64bit_tdesc): New function.
2562         (aarch64_linux_read_description): New function.
2563         (aarch64_arch_setup): Call aarch64_linux_read_description.
2564         (regs_info): Rename to regs_info_aarch64.
2565         (aarch64_regs_info): Return right regs_info.
2566         (initialize_low_arch): Call initialize_low_arch_aarch32.
2567
2568 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2569
2570         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2571         * linux-aarch32-low.c: New file.
2572         * linux-aarch32-low.h: New file.
2573         * linux-arm-low.c (arm_fill_gregset): Move it to
2574         linux-aarch32-low.c.
2575         (arm_store_gregset): Likewise.
2576         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2577         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2578         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2579         (regs_info): Rename to regs_info_arm.
2580         (arm_regs_info): Return regs_info_aarch32 if
2581         have_ptrace_getregset is 1 and target description is
2582         arm_with_neon or arm_with_vfpv3.
2583         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2584         Call initialize_low_arch_aarch32 instead.
2585
2586 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2587
2588         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2589         * linux-low.c: ... here.
2590         * linux-low.h (have_ptrace_getregset): Declare it.
2591
2592 2015-08-04  Pedro Alves  <palves@redhat.com>
2593
2594         * thread-db.c (struct thread_db): Use new typedefs.
2595         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2596         CHK calls.
2597         (disable_thread_event_reporting): Cast result of dlsym to
2598         destination function pointer type.
2599         (thread_db_mourn): Use td_ta_delete_ftype.
2600
2601 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2602
2603         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2604         arch variant.
2605         (CDX_BREAKPOINT): Define for R2.
2606         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2607         (the_low_target): Add comments.
2608
2609 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2610
2611         * linux-arm-low.c (arm_hwcap): Remove it.
2612         (arm_read_description): New local variable arm_hwcap.  Don't
2613         set arm_hwcap to zero.
2614
2615 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2616
2617         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2618         Use regcache->tdesc instead.
2619         (arm_store_wmmxregset): Likewise.
2620         (arm_fill_vfpregset): Likewise.
2621         (arm_store_vfpregset): Likewise.
2622
2623 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2624
2625         * linux-arm-low.c: Include arch/arm.h.
2626         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2627         (arm_store_gregset): Likewise.
2628
2629 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2630
2631         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2632         ptrace's 4th parameter.
2633
2634 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2635
2636         * configure.srv (case aarch64*-*-linux*): Don't set
2637         srv_linux_usrregs.
2638
2639 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2640
2641         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2642         sys/ptrace.h.
2643         * linux-arm-low.c: Likewise.
2644         * linux-cris-low.c: Likewise.
2645         * linux-crisv32-low.c: Likewise.
2646         * linux-low.c: Likewise.
2647         * linux-m68k-low.c: Likewise.
2648         * linux-mips-low.c: Likewise.
2649         * linux-nios2-low.c: Likewise.
2650         * linux-s390-low.c: Likewise.
2651         * linux-sparc-low.c: Likewise.
2652         * linux-tic6x-low.c: Likewise.
2653         * linux-tile-low.c: Likewise.
2654         * linux-x86-low.c: Likewise.
2655
2656 2015-07-24  Pedro Alves  <palves@redhat.com>
2657
2658         * config.in: Regenerate.
2659         * configure: Regenerate.
2660
2661 2015-07-24  Pedro Alves  <palves@redhat.com>
2662
2663         * acinclude.m4: Include ../ptrace.m4.
2664         * configure.ac: Call GDB_AC_PTRACE.
2665         * config.in, configure: Regenerate.
2666
2667 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2668
2669         * linux-low.c (linux_create_inferior): Remove setting to
2670         proc->priv->new_inferior.
2671         (linux_attach): Likewise.
2672         (linux_low_filter_event): Likewise.
2673         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2674
2675 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2676
2677         * linux-low.c (linux_arch_setup): New function.
2678         (linux_low_filter_event): If proc->tdesc is NULL and
2679         proc->attached is true, call the_low_target.arch_setup.
2680         Otherwise, keep status pending, and return.
2681         (linux_resume_one_lwp_throw): Don't call get_pc if
2682         thread->while_stepping isn't NULL.  Don't call
2683         get_thread_regcache if proc->tdesc is NULL.
2684         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2685         (linux_target_ops): Install arch_setup.
2686         * server.c (start_inferior): Call the_target->arch_setup.
2687         * target.h (struct target_ops) <arch_setup>: New field.
2688         (target_arch_setup): New marco.
2689         * lynx-low.c (lynx_target_ops): Update.
2690         * nto-low.c (nto_target_ops): Update.
2691         * spu-low.c (spu_target_ops): Update.
2692         * win32-low.c (win32_target_ops): Update.
2693
2694 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2695
2696         * linux-low.c (linux_add_process): Don't set
2697         proc->priv->new_inferior.
2698         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2699         (linux_attach): Likewise.
2700
2701 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2702
2703         * server.c (start_inferior): Code refactor.
2704
2705 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2706
2707         * server.c (process_serial_event): Set general_thread.
2708
2709 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2710
2711         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2712         aarch64_linux_get_debug_reg_capacity.
2713
2714 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2715
2716         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2717         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2718         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2719         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2720         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2721         (AARCH64_HWP_ALIGNMENT): Likewise.
2722         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2723         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2724         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2725         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2726         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2727         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2728         (struct aarch64_debug_reg_state): Likewise.
2729         (struct arch_lwp_info): Likewise.
2730         (aarch64_align_watchpoint): Likewise.
2731         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2732         (aarch64_watchpoint_length): Likewise.
2733         (aarch64_point_encode_ctrl_reg): Likewise
2734         (aarch64_point_is_aligned): Likewise.
2735         (aarch64_align_watchpoint): Likewise.
2736         (aarch64_linux_set_debug_regs):
2737         (aarch64_dr_state_insert_one_point): Likewise.
2738         (aarch64_dr_state_remove_one_point): Likewise.
2739         (aarch64_handle_breakpoint): Likewise.
2740         (aarch64_handle_aligned_watchpoint): Likewise.
2741         (aarch64_handle_unaligned_watchpoint): Likewise.
2742         (aarch64_handle_watchpoint): Likewise.
2743
2744 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2745
2746         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2747         and don't aarch64_get_debug_reg_state.  All callers update.
2748         (aarch64_handle_aligned_watchpoint): Likewise.
2749         (aarch64_handle_unaligned_watchpoint): Likewise.
2750         (aarch64_handle_watchpoint): Likewise.
2751         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2752         (aarch64_remove_point): Likewise.
2753
2754 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2755
2756         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2757         debug_printf.
2758         (aarch64_handle_unaligned_watchpoint): Likewise.
2759
2760 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2761
2762         Revert the previous 3 commits:
2763         Move gdb_regex* to common/
2764         Move linux_find_memory_regions_full & co.
2765         gdbserver build-id attribute generator
2766
2767 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2768             Jan Kratochvil  <jan.kratochvil@redhat.com>
2769
2770         gdbserver build-id attribute generator.
2771         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2772         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2773         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2774         (find_phdr): New.
2775         (get_dynamic): Use find_pdhr to traverse program headers.
2776         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2777         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2778         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2779         (get_hex_build_id): New.
2780         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2781         to reply XML document.
2782
2783 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2784             Jan Kratochvil  <jan.kratochvil@redhat.com>
2785
2786         * target.c: Include target/target-utils.h and fcntl.h.
2787         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2788         (target_fileio_read_stralloc): New functions.
2789
2790 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2791
2792         * Makefile.in (OBS): Add gdb_regex.o.
2793         (gdb_regex.o): New.
2794         * config.in: Rebuilt.
2795         * configure: Rebuilt.
2796
2797 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2798             Jan Kratochvil  <jan.kratochvil@redhat.com>
2799
2800         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2801         * Makefile.in (OBS): Add target-utils.o.
2802         (linux-maps.o, target-utils.o): New.
2803         * configure.srv (srv_linux_obj): Add linux-maps.o.
2804
2805 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2806
2807         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2808         function, return 1.
2809         (the_low_target): Install it.
2810
2811 2015-07-14  Pedro Alves  <palves@redhat.com>
2812
2813         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2814         Instead, ignore ECHILD, and throw an error for other errnos.
2815
2816 2015-07-10  Pedro Alves  <palves@redhat.com>
2817
2818         * event-loop.c (struct callback_event) <data>: Change type to
2819         gdb_client_data instance instead of gdb_client_data pointer.
2820         (append_callback_event): Adjust.
2821
2822 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2823
2824         * linux-aarch64-low.c: Add comments for each linux_target_ops
2825         method.  Remove comments already covered in target_ops and
2826         linux_target_ops definitions.
2827         (the_low_target): Add comments for each unimplemented method.
2828
2829 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2830
2831         * linux-aarch64-low.c (aarch64_regmap): Remove.
2832         (aarch64_usrregs_info): Remove.
2833         (regs_info): Set field usrregs to NULL.
2834
2835 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2836
2837         * linux-low.c: Include "rsp-low.h"
2838         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2839         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2840         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2841         (handle_btrace_enable_pt): New.
2842         (handle_btrace_general_set): Support "pt".
2843         (handle_btrace_conf_general_set): Support "pt:size".
2844
2845 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2846
2847         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2848         Z_PACKET_SW_BP.
2849
2850 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2851
2852         * linux-aarch64-low.c: Remove comment about endianness.
2853         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2854         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2855         memcmp.
2856
2857 2015-06-24  Gary Benson  <gbenson@redhat.com>
2858
2859         * linux-i386-ipa.c (stdint.h): Do not include.
2860         * lynx-i386-low.c (stdint.h): Likewise.
2861         * lynx-ppc-low.c (stdint.h): Likewise.
2862         * mem-break.c (stdint.h): Likewise.
2863         * thread-db.c (stdint.h): Likewise.
2864         * tracepoint.c (stdint.h): Likewise.
2865         * win32-low.c (stdint.h): Likewise.
2866
2867 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2868
2869         * server.c (write_qxfer_response): Update call to
2870         remote_escape_output.
2871
2872 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2873             Jan Kratochvil  <jan.kratochvil@redhat.com>
2874
2875         Merge multiple hex conversions.
2876         * gdbreplay.c (tohex): Rename to 'fromhex'.
2877         (logchar): Use fromhex.
2878
2879 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2880
2881         * server.c (handle_qxfer_libraries): Set `version' attribute for
2882         <library-list>.
2883
2884 2015-06-10  Gary Benson  <gbenson@redhat.com>
2885
2886         * target.h (struct target_ops) <multifs_open>: New field.
2887         <multifs_unlink>: Likewise.
2888         <multifs_readlink>: Likewise.
2889         * linux-low.c (nat/linux-namespaces.h): New include.
2890         (linux_target_ops): Initialize the_target->multifs_open,
2891         the_target->multifs_unlink and the_target->multifs_readlink.
2892         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2893         * hostio.c (hostio_fs_pid): New static variable.
2894         (hostio_handle_new_gdb_connection): New function.
2895         (handle_setfs): Likewise.
2896         (handle_open): Use the_target->multifs_open as appropriate.
2897         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2898         (handle_readlink): Use the_target->multifs_readlink as
2899         appropriate.
2900         (handle_vFile): Handle vFile:setfs packets.
2901         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2902         after target_handle_new_gdb_connection.
2903
2904 2015-06-10  Gary Benson  <gbenson@redhat.com>
2905
2906         * configure.ac (AC_CHECK_FUNCS): Add setns.
2907         * config.in: Regenerate.
2908         * configure: Likewise.
2909         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2910         (linux-namespaces.o): New rule.
2911         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2912
2913 2015-06-09  Gary Benson <gbenson@redhat.com>
2914
2915         * hostio.c (handle_open): Process mode argument with
2916         fileio_to_host_mode.
2917
2918 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2919
2920         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2921         * linux-x86-low.c: Likewise.
2922
2923 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2924
2925         * linux-low.c (handle_extended_wait): Initialize
2926         thread_info.last_resume_kind for new fork children.
2927
2928 2015-05-15  Pedro Alves  <palves@redhat.com>
2929
2930         * target.h (target_handle_new_gdb_connection): Rewrite using if
2931         wrapped in do/while.
2932
2933 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2934
2935         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2936         * configure, config.in: Regenerate.
2937         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2938         Declare typedef.
2939
2940 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2941
2942         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2943         PTRACE_EVENT_VFORK_DONE.
2944         (linux_low_ptrace_options, extended_event_reported): Add vfork
2945         events.
2946         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2947         and "vforkdone" for RSP 'T' Stop Reply Packet.
2948         * server.h (report_vfork_events): Declare
2949         global variable.
2950
2951 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2952
2953         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2954         (the_low_target) <new_fork>: Initialize new member.
2955         * linux-arm-low.c (arm_new_fork): New function.
2956         (the_low_target) <new_fork>: Initialize new member.
2957         * linux-low.c (handle_extended_wait): Call new target function
2958         new_fork.
2959         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2960         * linux-mips-low.c (mips_add_watchpoint): New function
2961         extracted from mips_insert_point.
2962         (the_low_target) <new_fork>: Initialize new member.
2963         (mips_linux_new_fork): New function.
2964         (mips_insert_point): Call mips_add_watchpoint.
2965         * linux-x86-low.c (x86_linux_new_fork): New function.
2966         (the_low_target) <new_fork>: Initialize new member.
2967
2968 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2969
2970         * linux-low.c (handle_extended_wait): Implement return value,
2971         rename argument 'event_child' to 'event_lwp', handle
2972         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2973         (linux_low_ptrace_options): New function.
2974         (linux_low_filter_event): Call linux_low_ptrace_options,
2975         use different argument fo linux_enable_event_reporting,
2976         use return value from handle_extended_wait.
2977         (extended_event_reported): New function.
2978         (linux_wait_1): Call extended_event_reported and set
2979         status to report fork events.
2980         (linux_write_memory): Add pid to debug message.
2981         (reset_lwp_ptrace_options_callback): New function.
2982         (linux_handle_new_gdb_connection): New function.
2983         (linux_target_ops): Initialize new structure member.
2984         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2985         * lynx-low.c: Initialize new structure member.
2986         * remote-utils.c (prepare_resume_reply): Implement stop reason
2987         "fork" for "T" stop message.
2988         * server.c (handle_query): Call handle_new_gdb_connection.
2989         * server.h (report_fork_events): Declare global flag.
2990         * target.h (struct target_ops) <handle_new_gdb_connection>:
2991         New member.
2992         (target_handle_new_gdb_connection): New macro.
2993         * win32-low.c: Initialize new structure member.
2994
2995 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2996
2997         * mem-break.c (APPEND_TO_LIST): Define macro.
2998         (clone_agent_expr): New function.
2999         (clone_one_breakpoint): New function.
3000         (clone_all_breakpoints): New function.
3001         * mem-break.h: Declare new functions.
3002
3003 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3004
3005         * linux-low.c (linux_supports_fork_events): New function.
3006         (linux_supports_vfork_events): New function.
3007         (linux_target_ops): Initialize new structure members.
3008         (initialize_low): Call linux_check_ptrace_features.
3009         * lynx-low.c (lynx_target_ops): Initialize new structure
3010         members.
3011         * server.c (report_fork_events, report_vfork_events):
3012         New global flags.
3013         (handle_query): Add new features to qSupported packet and
3014         response.
3015         (captured_main): Initialize new global variables.
3016         * target.h (struct target_ops) <supports_fork_events>:
3017         New member.
3018         <supports_vfork_events>: New member.
3019         (target_supports_fork_events): New macro.
3020         (target_supports_vfork_events): New macro.
3021         * win32-low.c (win32_target_ops): Initialize new structure
3022         members.
3023
3024 2015-05-12  Gary Benson <gbenson@redhat.com>
3025
3026         * server.c (handle_qxfer_exec_file): Use current process
3027         if annex is empty.
3028
3029 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3030
3031         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3032         Remove HAVE_PTRACE_GETREGS conditionals.
3033         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3034         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3035
3036 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3037
3038         * linux-low.c (linux_supports_conditional_breakpoints): New
3039         function.
3040         (linux_target_ops): Install new target method.
3041         * lynx-low.c (lynx_target_ops): Install NULL hook for
3042         supports_conditional_breakpoints.
3043         * nto-low.c (nto_target_ops): Likewise.
3044         * spu-low.c (spu_target_ops): Likewise.
3045         * win32-low.c (win32_target_ops): Likewise.
3046         * server.c (handle_query): Check
3047         target_supports_conditional_breakpoints.
3048         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3049         New field.
3050         (target_supports_conditional_breakpoints): New macro.
3051
3052 2015-05-06  Pedro Alves  <palves@redhat.com>
3053
3054         PR server/18081
3055         * server.c (start_inferior): If the process exits, mourn it.
3056
3057 2015-04-21  Gary Benson <gbenson@redhat.com>
3058
3059         * hostio.c (fileio_open_flags_to_host): Factored out to
3060         fileio_to_host_openflags in common/fileio.c.  Single use
3061         updated.
3062
3063 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3064
3065         * linux-xtensa-low.c (xtensa_fill_gregset)
3066         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3067         XCHAL_HAVE_LOOP.
3068
3069 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3070
3071         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3072         (regs_info): Replace usrregs pointer with NULL.
3073
3074 2015-04-17  Gary Benson  <gbenson@redhat.com>
3075
3076         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3077         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3078         * server.c (handle_qxfer_exec_file): New function.
3079         (qxfer_packets): Add exec-file entry.
3080         (handle_query): Report qXfer:exec-file:read as supported packet.
3081
3082 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3083
3084         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3085
3086 2015-04-09  Gary Benson <gbenson@redhat.com>
3087
3088         * hostio-errno.c (errno_to_fileio_error): Remove function.
3089         Update caller to use remote_fileio_to_fio_error.
3090
3091 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3092
3093         * linux-low.c (linux_insert_point): Call
3094         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3095         (linux_remove_point): Call remove_memory_breakpoint if type is
3096         raw_bkpt_type_sw.
3097         * linux-x86-low.c (x86_insert_point): Don't call
3098         insert_memory_breakpoint.
3099         (x86_remove_point): Don't call remove_memory_breakpoint.
3100
3101 2015-04-01  Pedro Alves  <palves@redhat.com>
3102             Cleber Rosa  <crosa@redhat.com>
3103
3104         * server.c (gdbserver_usage): Reorganize and extend the usage
3105         message.
3106
3107 2015-03-24  Pedro Alves  <palves@redhat.com>
3108
3109         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3110         output.  Also dump TRAP_TRACE.
3111         (linux_low_filter_event): In debug output, distinguish a
3112         resume_stop SIGSTOP from a delayed SIGSTOP.
3113
3114 2015-03-24  Gary Benson  <gbenson@redhat.com>
3115
3116         * linux-x86-low.c (x86_linux_new_thread): Moved to
3117         nat/x86-linux.c.
3118         (x86_linux_prepare_to_resume): Likewise.
3119
3120 2015-03-24  Gary Benson  <gbenson@redhat.com>
3121
3122         * Makefile.in (x86-linux-dregs.o): New rule.
3123         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3124         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3125         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3126         (x86_linux_dr_get): Likewise.
3127         (x86_linux_dr_set): Likewise.
3128         (update_debug_registers_callback): Likewise.
3129         (x86_linux_dr_set_addr): Likewise.
3130         (x86_linux_dr_get_addr): Likewise.
3131         (x86_linux_dr_set_control): Likewise.
3132         (x86_linux_dr_get_control): Likewise.
3133         (x86_linux_dr_get_status): Likewise.
3134         (x86_linux_update_debug_registers): Likewise.
3135
3136 2015-03-24  Gary Benson  <gbenson@redhat.com>
3137
3138         * linux-x86-low.c (x86_linux_update_debug_registers):
3139         New function, factored out from...
3140         (x86_linux_prepare_to_resume): ...this.
3141
3142 2015-03-24  Gary Benson  <gbenson@redhat.com>
3143
3144         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3145         (x86_linux_dr_set): Likewise.
3146         (update_debug_registers_callback): Likewise.
3147         (x86_linux_dr_set_addr): Likewise.
3148         (x86_linux_dr_get_addr): Likewise.
3149         (x86_linux_dr_set_control): Likewise.
3150         (x86_linux_dr_get_control): Likewise.
3151         (x86_linux_dr_get_status): Likewise.
3152         (x86_linux_prepare_to_resume): Likewise.
3153
3154 2015-03-24  Gary Benson  <gbenson@redhat.com>
3155
3156         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3157         Use perror_with_name.  Pass string through gettext.
3158         (x86_linux_dr_set): Likewise.
3159
3160 2015-03-24  Gary Benson  <gbenson@redhat.com>
3161
3162         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3163         (x86_linux_dr_set_addr): ...this.
3164         (x86_dr_low_get_addr): Rename to...
3165         (x86_linux_dr_get_addr): ...this.
3166         (x86_dr_low_set_control): Rename to...
3167         (x86_linux_dr_set_control): ...this.
3168         (x86_dr_low_get_control): Rename to...
3169         (x86_linux_dr_get_control): ...this.
3170         (x86_dr_low_get_status): Rename to...
3171         (x86_linux_dr_get_status): ...this.
3172         (x86_dr_low): Update with new function names.
3173
3174 2015-03-24  Gary Benson  <gbenson@redhat.com>
3175
3176         * Makefile.in (x86-linux.o): New rule.
3177         * configure.srv: Add x86-linux.o to relevant targets.
3178         * linux-low.c (lwp_set_arch_private_info): New function.
3179         (lwp_arch_private_info): Likewise.
3180         * linux-x86-low.c: Include nat/x86-linux.h.
3181         (arch_lwp_info): Removed structure.
3182         (update_debug_registers_callback):
3183         Use lwp_set_debug_registers_changed.
3184         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3185         and lwp_set_debug_registers_changed.
3186         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3187
3188 2015-03-24  Gary Benson  <gbenson@redhat.com>
3189
3190         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3191         * linux-arm-low.c (arm_new_thread): Likewise.
3192         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3193         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3194         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3195         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3196
3197 2015-03-24  Gary Benson  <gbenson@redhat.com>
3198
3199         * linux-low.c (ptid_of_lwp): New function.
3200         (lwp_is_stopped): Likewise.
3201         (lwp_stop_reason): Likewise.
3202         * linux-x86-low.c (update_debug_registers_callback):
3203         Use lwp_is_stopped.
3204         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3205         lwp_stop_reason.
3206
3207 2015-03-24  Gary Benson  <gbenson@redhat.com>
3208
3209         * linux-low.h (linux_stop_lwp): Remove declaration.
3210
3211 2015-03-24  Gary Benson  <gbenson@redhat.com>
3212
3213         * linux-low.h: Include nat/linux-nat.h.
3214         * linux-low.c (iterate_over_lwps_args): New structure.
3215         (iterate_over_lwps_filter): New function.
3216         (iterate_over_lwps): Likewise.
3217         * linux-x86-low.c (update_debug_registers_callback):
3218         Update signature to what iterate_over_lwps expects.
3219         Remove PID check that iterate_over_lwps now performs.
3220         (x86_dr_low_set_addr): Use iterate_over_lwps.
3221         (x86_dr_low_set_control): Likewise.
3222
3223 2015-03-24  Gary Benson  <gbenson@redhat.com>
3224
3225         * linux-x86-low.c (x86_debug_reg_state): New function.
3226         (x86_linux_prepare_to_resume): Use the above.
3227
3228 2015-03-24  Gary Benson  <gbenson@redhat.com>
3229
3230         * linux-low.c (current_lwp_ptid): New function.
3231         * linux-x86-low.c: Include nat/linux-nat.h.
3232         (x86_dr_low_get_addr): Use current_lwp_ptid.
3233         (x86_dr_low_get_control): Likewise.
3234         (x86_dr_low_get_status): Likewise.
3235
3236 2015-03-20  Pedro Alves  <palves@redhat.com>
3237
3238         * tracepoint.c (cmd_qtstatus): Make "str" const.
3239
3240 2015-03-20  Pedro Alves  <palves@redhat.com>
3241
3242         * server.c (handle_general_set): Make "req_str" const.
3243
3244 2015-03-19  Pedro Alves  <palves@redhat.com>
3245
3246         * linux-low.c (linux_resume_one_lwp): Rename to ...
3247         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3248         instead call perror_with_name.
3249         (check_ptrace_stopped_lwp_gone): New function.
3250         (linux_resume_one_lwp): Reimplement as wrapper around
3251         linux_resume_one_lwp_throw that swallows errors if the LWP is
3252         gone.
3253
3254 2015-03-19  Pedro Alves  <palves@redhat.com>
3255
3256         * linux-low.c (count_events_callback, select_event_lwp_callback):
3257         No longer check whether the thread has resume_stop as last resume
3258         kind.
3259
3260 2015-03-19 Pedro Alves  <palves@redhat.com>
3261
3262         * linux-low.c (count_events_callback, select_event_lwp_callback):
3263         Use the lwp's status_pending_p field, not the thread's.
3264
3265 2015-03-19  Pedro Alves  <palves@redhat.com>
3266
3267         * linux-low.c (select_event_lwp_callback): Update comments to
3268         no longer mention SIGTRAP.
3269
3270 2015-03-18  Gary Benson  <gbenson@redhat.com>
3271
3272         * server.c (handle_query): Do not report vFile:fstat as supported.
3273
3274 2015-03-11  Gary Benson  <gbenson@redhat.com>
3275
3276         * hostio.c (sys/types.h): New include.
3277         (sys/stat.h): Likewise.
3278         (common-remote-fileio.h): Likewise.
3279         (handle_fstat): New function.
3280         (handle_vFile): Handle vFile:fstat packets.
3281
3282 2015-03-11  Gary Benson  <gbenson@redhat.com>
3283
3284         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3285         struct stat.st_blocks and struct stat.st_blksize.
3286         * configure: Regenerate.
3287         * config.in: Likewise.
3288         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3289         (OBS): Add common-remote-fileio.o.
3290         (common-remote-fileio.o): New rule.
3291
3292 2015-03-09  Pedro Alves  <palves@redhat.com>
3293
3294         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3295         'struct sockaddr' pointer in 'accept' call.
3296
3297 2015-03-09  Pedro Alves  <palves@redhat.com>
3298
3299         Revert:
3300         2015-03-07  Pedro Alves  <palves@redhat.com>
3301         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3302         or <winsock2.h> here.  Instead include "gdb_socket.h".
3303         (remote_open): Use union gdb_sockaddr_u.
3304         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3305         or <winsock2.h> here.  Instead include "gdb_socket.h".
3306         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3307         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3308         or <sys/un.h>.
3309         (init_named_socket, gdb_agent_helper_thread): Use union
3310         gdb_sockaddr_u.
3311
3312 2015-03-07  Pedro Alves  <palves@redhat.com>
3313
3314         * configure.ac (build_warnings): Move
3315         -Wdeclaration-after-statement to the C-specific set.
3316         * configure: Regenerate.
3317
3318 2015-03-07  Pedro Alves  <palves@redhat.com>
3319
3320         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3321         or <winsock2.h> here.  Instead include "gdb_socket.h".
3322         (remote_open): Use union gdb_sockaddr_u.
3323         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3324         or <winsock2.h> here.  Instead include "gdb_socket.h".
3325         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3326         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3327         or <sys/un.h>.
3328         (init_named_socket, gdb_agent_helper_thread): Use union
3329         gdb_sockaddr_u.
3330
3331 2015-03-07  Pedro Alves  <palves@redhat.com>
3332
3333         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3334         instead.
3335
3336 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3337
3338         * linux-aarch64-low.c (aarch64_insert_point): Use
3339         show_debug_regs as a boolean.
3340         (aarch64_remove_point): Likewise.
3341
3342 2015-03-05  Pedro Alves  <palves@redhat.com>
3343
3344         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3345         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3346         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3347         * nto-low.c (nto_target_ops): Likewise.
3348         * spu-low.c (spu_target_ops): Likewise.
3349         * win32-low.c (win32_target_ops): Likewise.
3350
3351 2015-03-04  Pedro Alves  <palves@redhat.com>
3352
3353         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3354         Decide whether a breakpoint triggered based on the SIGTRAP's
3355         siginfo.si_code.
3356         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3357         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3358         (linux_low_filter_event): Check for breakpoints before checking
3359         watchpoints.
3360         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3361         siginfo.si_code.
3362         (linux_stopped_by_sw_breakpoint)
3363         (linux_supports_stopped_by_sw_breakpoint)
3364         (linux_stopped_by_hw_breakpoint)
3365         (linux_supports_stopped_by_hw_breakpoint): New functions.
3366         (linux_target_ops): Install new target methods.
3367
3368 2015-03-04  Pedro Alves  <palves@redhat.com>
3369
3370         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3371         * server.c (swbreak_feature, hwbreak_feature): New globals.
3372         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3373         (captured_main): Clear swbreak_feature and hwbreak_feature.
3374         * server.h (swbreak_feature, hwbreak_feature): Declare.
3375         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3376         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3377         supports_stopped_by_hw_breakpoint>: New fields.
3378         (target_supports_stopped_by_sw_breakpoint)
3379         (target_stopped_by_sw_breakpoint)
3380         (target_supports_stopped_by_hw_breakpoint)
3381         (target_stopped_by_hw_breakpoint): Declare.
3382
3383 2015-03-04  Pedro Alves  <palves@redhat.com>
3384
3385         enum lwp_stop_reason -> enum target_stop_reason
3386         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3387         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3388         (linux_wait_1, stuck_in_jump_pad_callback)
3389         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3390         (linux_stopped_by_watchpoint):
3391         * linux-low.h (enum lwp_stop_reason): Delete.
3392         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3393         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3394
3395 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3396
3397         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3398
3399 2015-03-03  Gary Benson  <gbenson@redhat.com>
3400
3401         * hostio.c (handle_vFile): Fix prefix lengths.
3402
3403 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3404
3405         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3406         ptr_bits.
3407
3408 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3409
3410         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3411         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3412         (clean): Add "rm -f" for above C files.
3413         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3414         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3415         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3416         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3417         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3418         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3419         (init_registers_s390x_vx_linux64)
3420         (init_registers_s390x_tevx_linux64)
3421         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3422         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3423         declarations.
3424         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3425         (s390_store_vxrs_high): New functions.
3426         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3427         NT_S390_VXRS_HIGH.
3428         (s390_arch_setup): Add logic for selecting one of the new target
3429         descriptions.  Activate the new vector regsets if applicable.
3430         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3431         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3432         and init_registers_s390x_tevx_linux64.
3433
3434 2015-03-01  Pedro Alves  <palves@redhat.com>
3435
3436         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3437         parameter.
3438
3439 2015-02-27  Pedro Alves  <palves@redhat.com>
3440
3441         * linux-x86-low.c (u_debugreg_offset): New function.
3442         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3443
3444 2015-02-27  Pedro Alves  <palves@redhat.com>
3445
3446         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3447         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3448         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3449         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3450         (ps_lsetfpregs, ps_getpid)
3451         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3452         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3453         (ps_lsetxregs, ps_plog): Declare.
3454
3455 2015-02-27  Pedro Alves  <palves@redhat.com>
3456
3457         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3458         IP_AGENT_EXPORT_FUNC.
3459         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3460         IP_AGENT_EXPORT_FUNC.
3461         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3462         (IP_AGENT_EXPORT): Delete.
3463         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3464         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3465         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3466         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3467         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3468         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3469         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3470         (traceframe_read_count, traceframe_write_count)
3471         (traceframes_created, trace_state_variables, get_raw_reg)
3472         (get_trace_state_variable_value, set_trace_state_variable_value)
3473         (ust_loaded, helper_thread_id, cmd_buf): Use
3474         IPA_SYM_EXPORTED_NAME.
3475         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3476         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3477         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3478         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3479         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3480         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3481         EXTERN_C_PUSH/EXTERN_C_POP.
3482         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3483         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3484         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3485         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3486         (traceframe_write_count, traceframe_read_count)
3487         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3488         (about_to_request_buffer_space, get_trace_state_variable_value)
3489         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3490         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3491         EXTERN_C_PUSH/EXTERN_C_POP.
3492         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3493         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3494         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3495         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3496         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3497         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3498         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3499         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3500         Define.
3501         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3502         (IP_AGENT_EXPORT_VAR_DECL): Define.
3503         (tracing): Declare.
3504         (gdb_agent_get_raw_reg): Declare.
3505
3506 2015-02-27  Tom Tromey  <tromey@redhat.com>
3507             Pedro Alves  <palves@redhat.com>
3508
3509         Rename symbols whose names are reserved C++ keywords throughout.
3510
3511 2015-02-27  Pedro Alves  <palves@redhat.com>
3512
3513         * Makefile.in (COMPILER): New, get it from autoconf.
3514         (CXX): Get from autoconf instead.
3515         (COMPILE.pre): Use COMPILER.
3516         (CC-LD): Rename to ...
3517         (CC_LD): ... this.  Use COMPILER.
3518         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3519         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3520         * acinclude.m4: Include build-with-cxx.m4.
3521         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3522         Disable -Werror by default if building in C++ mode.
3523         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3524         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3525         the C++ compiler.  Save/restore CXXFLAGS too.
3526         * configure: Regenerate.
3527
3528 2015-02-27  Pedro Alves  <palves@redhat.com>
3529
3530         * acinclude.m4: Include libiberty.m4.
3531         * configure.ac: Call libiberty_INIT.
3532         * config.in, configure: Regenerate.
3533
3534 2015-02-26  Pedro Alves  <palves@redhat.com>
3535
3536         * linux-low.c (linux_wait_1): When incrementing the PC past a
3537         program breakpoint always use the_low_target.breakpoint_len as
3538         increment, rather than the maximum between that and
3539         the_low_target.decr_pc_after_break.
3540
3541 2015-02-23  Pedro Alves  <palves@redhat.com>
3542
3543         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3544         thread was doing a step-over; always adjust the PC if
3545         we stepped over a permanent breakpoint.
3546         (linux_wait_1): If we stepped over breakpoint that was on top of a
3547         permanent breakpoint, manually advance the PC past it.
3548
3549 2015-02-23  Pedro Alves  <palves@redhat.com>
3550
3551         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3552         modes.
3553         (x86_fill_gregset, x86_store_gregset): Use it when handling
3554         $orig_eax.
3555
3556 2015-02-20  Pedro Alves  <palves@redhat.com>
3557
3558         * thread-db.c: Include "nat/linux-procfs.h".
3559         (thread_db_init): Skip listing new threads if the kernel supports
3560         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3561
3562 2015-02-20  Pedro Alves  <palves@redhat.com>
3563
3564         * linux-low.c (status_pending_p_callback): Use ptid_match.
3565
3566 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3567
3568         PR breakpoints/16812
3569         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3570         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3571         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3572
3573 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3574
3575         PR breakpoints/15956
3576         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3577
3578 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3579
3580         * linux-low.c (linux_low_btrace_conf): Print size.
3581         * server.c (handle_btrace_conf_general_set): New.
3582         (hanle_general_set): Call handle_btrace_conf_general_set.
3583         (handle_query): Report Qbtrace-conf:bts:size as supported.
3584
3585 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3586
3587         * linux-low.c (linux_low_enable_btrace): Update parameters.
3588         (linux_low_btrace_conf): New.
3589         (linux_target_ops)<to_btrace_conf>: Initialize.
3590         * server.c (current_btrace_conf): New.
3591         (handle_btrace_enable): Rename to ...
3592         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3593         to target_enable_btrace.  Update comment.  Update users.
3594         (handle_qxfer_btrace_conf): New.
3595         (qxfer_packets): Add btrace-conf entry.
3596         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3597         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3598         (target_ops)<read_btrace_conf>: New.
3599         (target_enable_btrace): Update parameters.
3600         (target_read_btrace_conf): New.
3601
3602 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3603
3604         * server.c (handle_btrace_general_set): Remove call to
3605         target_supports_btrace.
3606         (supported_btrace_packets): New.
3607         (handle_query): Call supported_btrace_packets.
3608         * target.h: include btrace-common.h.
3609         (btrace_target_info): Removed.
3610         (supports_btrace, target_supports_btrace): Update parameters.
3611
3612 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3613
3614         * Makefile.in (SFILES): Add common/btrace-common.c.
3615         (OBS): Add common/btrace-common.o.
3616         (btrace-common.o): Add build rules.
3617         * linux-low: Include btrace-common.h.
3618         (linux_low_read_btrace): Use struct btrace_data.  Call
3619         btrace_data_init and btrace_data_fini.
3620
3621 2015-02-06  Pedro Alves  <palves@redhat.com>
3622
3623         * thread-db.c (find_new_threads_callback): Add debug output.
3624
3625 2015-02-04  Pedro Alves  <palves@redhat.com>
3626
3627         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3628         (resume_stopped_resumed_lwps): New function.
3629         (linux_wait_for_event_filtered): Use it.
3630
3631 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3632
3633         * Makefile.in (SFILES): Add linux-personality.c.
3634         (linux-personality.o): New rule.
3635         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3636         list of objects to be built.
3637         * linux-low.c: Include nat/linux-personality.h.
3638         (linux_create_inferior): Remove code to disable address space
3639         randomization (moved to ../nat/linux-personality.c).  Create
3640         cleanup to disable address space randomization.
3641
3642 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3643
3644         * Makefile.in (posix-strerror.o): New rule.
3645         (mingw-strerror.o): Likewise.
3646         * configure: Regenerated.
3647         * configure.ac: Source file ../common/common.host.  Initialize new
3648         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3649
3650 2015-01-14  Yao Qi  <yao@codesourcery.com>
3651
3652         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3653         (ppc-linux.o): New rule.
3654         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3655         * configure.ac: AC_CHECK_FUNCS(getauxval).
3656         * config.in: Re-generated.
3657         * configure: Re-generated.
3658         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3659         ppc64_64bit_inferior_p
3660
3661 2015-01-14  Yao Qi  <yao@codesourcery.com>
3662
3663         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3664          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3665         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3666         (PT_ORIG_R3, PT_TRAP): Likewise.
3667         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3668         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3669         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3670
3671 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3672
3673         * i387-fp.c (i387_cache_to_xsave): In look over
3674         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3675         zmmh_low_space field by use of zmmh_high_space.
3676
3677 2015-01-09  Pedro Alves  <palves@redhat.com>
3678
3679         * linux-low.c (step_over_bkpt): Move higher up in the file.
3680         (handle_extended_wait): Don't store the stop_pc here.
3681         (get_stop_pc): Adjust comments and rename to ...
3682         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3683         stopped for a software breakpoint or hardware breakpoint.
3684         (thread_still_has_status_pending_p): New function.
3685         (status_pending_p_callback): Use
3686         thread_still_has_status_pending_p.  If the event is no longer
3687         interesting, resume the LWP.
3688         (handle_tracepoints): Add assert.
3689         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3690         (wstatus_maybe_breakpoint): New function.
3691         (cancel_breakpoint): Delete function.
3692         (check_stopped_by_watchpoint): New function, factored out from
3693         linux_low_filter_event.
3694         (lp_status_maybe_breakpoint): Delete function.
3695         (linux_low_filter_event): Remove filter_ptid argument.
3696         Leave thread group exits pending here.  Store the LWP's stop PC.
3697         Always leave events pending.
3698         (linux_wait_for_event_filtered): Pull all events out of the
3699         kernel, and leave them all pending.
3700         (count_events_callback, select_event_lwp_callback): Consider all
3701         events.
3702         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3703         (select_event_lwp): Only give preference to the stepping LWP in
3704         all-stop mode.  Adjust comments.
3705         (ignore_event): New function.
3706         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3707         references to cancel_breakpoints.  Adjust to renames.  Also give
3708         equal priority to all LWPs that have had events in non-stop mode.
3709         If reporting a software breakpoint event, unadjust the LWP's PC.
3710         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3711         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3712         Adjust.
3713         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3714         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3715         (linux_stopped_by_watchpoint): Adjust.
3716         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3717         * linux-low.h (enum lwp_stop_reason): New.
3718         (struct lwp_info) <stop_pc>: Adjust comment.
3719         <stopped_by_watchpoint>: Delete field.
3720         <stop_reason>: New field.
3721         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3722         * mem-break.c (software_breakpoint_inserted_here)
3723         (hardware_breakpoint_inserted_here): New function.
3724         * mem-break.h (software_breakpoint_inserted_here)
3725         (hardware_breakpoint_inserted_here): Declare.
3726         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3727         (cancel_breakpoints): Delete.
3728         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3729         (upload_fast_traceframes): Remove references to
3730         cancel_breakpoints.
3731
3732 2015-01-09  Pedro Alves  <palves@redhat.com>
3733
3734         * thread-db.c (find_new_threads_callback): Ignore thread if the
3735         kernel thread ID is -1.
3736
3737 2015-01-09  Pedro Alves  <palves@redhat.com>
3738
3739         * linux-low.c (linux_attach_fail_reason_string): Move to
3740         nat/linux-ptrace.c, and rename.
3741         (linux_attach_lwp): Update comment.
3742         (attach_proc_task_lwp_callback): New function.
3743         (linux_attach): Adjust to rename and use
3744         linux_proc_attach_tgid_threads.
3745         (linux_attach_fail_reason_string): Delete declaration.
3746
3747 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3748
3749         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3750         * server.c (gdbserver_version): Likewise.
3751
3752 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3753
3754         * remote-utils.c: Include ctype.h.
3755         (input_interrupt): Explicitly handle the case when the char
3756         received is the NUL byte.  Improve the printing of non-ASCII
3757         characters.
3758
3759 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3760
3761         * linux-low.c (linux_low_filter_event): Update call to
3762         linux_enable_event_reporting following the addition of
3763         a new parameter to that function.
3764
3765 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3766
3767         PR server/17457
3768         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3769         (AARCH64_FPCR_REGNO): Likewise.
3770         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3771         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3772         (aarch64_store_fpregset): Likewise.
3773
3774 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3775
3776         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3777         Remove FIXME comment about assumption about N.
3778
3779 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3780
3781         * configure.ac: If large-file support is disabled in GDBserver,
3782         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3783         * configure: Regenerate.
3784
3785 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3786
3787         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3788         warning upon ENODATA from ptrace.
3789         * linux-s390-low.c (s390_store_tdb): New.
3790         (s390_regsets): Add regset for NT_S390_TDB.
3791
3792 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3793
3794         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3795         without a fill_function.
3796         * linux-s390-low.c (s390_fill_last_break): Remove.
3797         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3798         (s390_arch_setup): Use regset's size instead of fill_function for
3799         loop end condition.
3800
3801 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3802
3803         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3804         the regset's store function when ptrace returned an error.
3805         * regcache.c (get_thread_regcache): Invalidate register cache
3806         before fetching inferior's registers.
3807
3808 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3809
3810         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3811         while-loop as for-loop.
3812         (regsets_store_inferior_registers): Likewise.
3813
3814 2014-11-28  Yao Qi  <yao@codesourcery.com>
3815
3816         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3817         * config.in, configure: Re-generate.
3818         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3819         is defined.
3820
3821 2014-11-21  Yao Qi  <yao@codesourcery.com>
3822
3823         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3824         (AC_CHECK_HEADERS): Remove malloc.h.
3825         * configure: Re-generated.
3826         * config.in: Re-generated.
3827         * server.h: Don't include alloca.h and malloc.h.
3828         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3829         Don't include malloc.h.
3830
3831 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3832
3833         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3834         corresponding ERRNO check in same block.
3835
3836 2014-11-12  Pedro Alves  <palves@redhat.com>
3837
3838         * server.c (cont_thread): Update comment.
3839         (start_inferior, attach_inferior): No longer clear cont_thread.
3840         (handle_v_cont): No longer set cont_thread.
3841         (captured_main): Clear cont_thread each time a GDB connects.
3842
3843 2014-11-12  Pedro Alves  <palves@redhat.com>
3844
3845         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3846         thread, and don't resume all threads if the Hc thread has exited.
3847
3848 2014-11-12  Pedro Alves  <palves@redhat.com>
3849
3850         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3851         the process group instead of to a specific LWP.
3852
3853 2014-10-15  Pedro Alves  <palves@redhat.com>
3854
3855         PR server/17487
3856         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3857         parameter.
3858         (arm_set_thread_context): Delete.
3859         (the_low_target): Adjust.
3860         * win32-i386-low.c (debug_registers_changed)
3861         (debug_registers_used): Delete.
3862         (update_debug_registers_callback): New function.
3863         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3864         needing to update their debug registers.
3865         (win32_get_current_dr): New function.
3866         (x86_dr_low_get_addr, x86_dr_low_get_control)
3867         (x86_dr_low_get_status): Fetch the debug register from the thread
3868         record's context.
3869         (i386_initial_stuff): Adjust.
3870         (i386_get_thread_context): Remove current_event parameter.  Don't
3871         clear debug_registers_changed nor copy DR values to
3872         debug_reg_state.
3873         (i386_set_thread_context): Delete.
3874         (i386_prepare_to_resume): New function.
3875         (i386_thread_added): Mark the thread as needing to update irs
3876         debug registers.
3877         (the_low_target): Remove i386_set_thread_context and install
3878         i386_prepare_to_resume.
3879         * win32-low.c (win32_get_thread_context): Adjust.
3880         (win32_set_thread_context): Use SetThreadContext
3881         directly.
3882         (win32_prepare_to_resume): New function.
3883         (win32_require_context): New function, factored out from ...
3884         (thread_rec): ... this.
3885         (continue_one_thread): Call win32_prepare_to_resume on each thread
3886         we're about to continue.
3887         (win32_resume): Call win32_prepare_to_resume on the event thread.
3888         * win32-low.h (struct win32_thread_info)
3889         <debug_registers_changed>: New field.
3890         (struct win32_target_ops): Change prototype of set_thread_context,
3891         delete set_thread_context and add prepare_to_resume.
3892         (win32_require_context): New declaration.
3893
3894 2014-10-08  Gary Benson  <gbenson@redhat.com>
3895
3896         * server.h: Do not include common-exceptions.h.
3897
3898 2014-10-08  Gary Benson  <gbenson@redhat.com>
3899
3900         * server.h: Do not include cleanups.h.
3901
3902 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3903
3904         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3905         mips64-dsp-linux.c.
3906
3907 2014-09-23  Yao Qi  <yao@codesourcery.com>
3908
3909         * linux-low.c (lp_status_maybe_breakpoint): New function.
3910         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3911         (count_events_callback): Likewise.
3912         (select_event_lwp_callback): Likewise.
3913         (cancel_breakpoints_callback): Likewise.
3914
3915 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3916
3917         * linux-low.c (handle_extended_wait): Call
3918         linux_ptrace_get_extended_event.
3919         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3920         linux_is_extended_waitstatus.
3921
3922 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3923
3924         * Makefile.in (CPPFLAGS): Define.
3925         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3926         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3927
3928 2014-09-16  Gary Benson  <gbenson@redhat.com>
3929
3930         * inferiors.h (current_inferior): Renamed as...
3931         (current_thread): New variable.  All uses updated.
3932         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3933         (maybe_move_out_of_jump_pad): Likewise.
3934         (cancel_breakpoint): Likewise.
3935         (linux_low_filter_event): Likewise.
3936         (wait_for_sigstop): Likewise.
3937         (linux_resume_one_lwp): Likewise.
3938         (need_step_over_p): Likewise.
3939         (start_step_over): Likewise.
3940         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3941         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3942         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3943         and save_inferior as saved_thread.
3944         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3945         saved_thread.
3946         (regcache_invalidate_thread): Likewise.
3947         * remote-utils.c (prepare_resume_reply): Likewise.
3948         * thread-db.c (thread_db_get_tls_address): Likewise.
3949         (disable_thread_event_reporting): Likewise.
3950         (remove_thread_event_breakpoints): Likewise.
3951         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3952         as saved_thread.
3953         * target.h (set_desired_inferior): Renamed as...
3954         (set_desired_thread): New declaration.  All uses updated.
3955         * server.c (myresume): Updated comment to reference thread instead
3956         of inferior.
3957         (handle_serial_event): Likewise.
3958         (handle_target_event): Likewise.
3959
3960 2014-09-12  Tom Tromey  <tromey@redhat.com>
3961             Gary Benson  <gbenson@redhat.com>
3962
3963         * regcache.h: Include common-regcache.h.
3964         (regcache_read_pc): Don't declare.
3965         * regcache.c (get_thread_regcache_for_ptid): New function.
3966
3967 2014-09-11  Tom Tromey  <tromey@redhat.com>
3968             Gary Benson  <gbenson@redhat.com>
3969
3970         * symbol.c: New file.
3971         * Makefile.in (SFILES): Add symbol.c.
3972         (OBS): Add symbol.o.
3973
3974 2014-09-11  Gary Benson  <gbenson@redhat.com>
3975
3976         * target.c (target_stop_ptid, target_continue_ptid): New
3977         functions.
3978
3979 2014-09-11  Tom Tromey  <tromey@redhat.com>
3980             Gary Benson  <gbenson@redhat.com>
3981
3982         * target.h: Include target/target.h.
3983         * target.c (target_read_memory, target_read_uint32)
3984         (target_write_memory): New functions.
3985
3986 2014-09-11  Gary Benson  <gbenson@redhat.com>
3987
3988         * server.h (debug_hw_points): Don't declare.
3989         * server.c (debug_hw_points): Don't define.  Replace all uses
3990         with show_debug_regs.
3991         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3992         all uses with show_debug_regs.
3993
3994 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3995
3996         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3997         endianness into account.
3998         (ppc_supply_ptrace_register): Likewise.
3999
4000 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4001
4002         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4003         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4004
4005 2014-09-03  Gary Benson  <gbenson@redhat.com>
4006
4007         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4008         ALL_DEBUG_ADDRESS_REGISTERS.
4009
4010 2014-09-02  Gary Benson  <gbenson@redhat.com>
4011
4012         * i386-low.h: Renamed as...
4013         * x86-low.h: New file.  All type, function and variable name
4014         prefixes changed from "i386_" to "x86_".  All references updated.
4015         * i386-low.c: Renamed as...
4016         * x86-low.c: New file.  All type, function and variable name
4017         prefixes changed from "i386_" to "x86_".  All references updated.
4018
4019 2014-09-02  Gary Benson  <gbenson@redhat.com>
4020
4021         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4022         (x86_linux_new_thread): Likewise.
4023
4024 2014-08-29  Gary Benson  <gbenson@redhat.com>
4025
4026         * server.h (setjmp.h): Do not include.
4027         (toplevel): Do not declare.
4028         (common-exceptions.h): Include.
4029         (cleanups.h): Likewise.
4030         * server.c (toplevel): Do not define.
4031         (exit_code): New static global.
4032         (detach_or_kill_for_exit_cleanup): New function.
4033         (main): New function.  Original main renamed to...
4034         (captured_main): New function.
4035         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4036
4037 2014-08-29  Gary Benson  <gbenson@redhat.com>
4038
4039         * Makefile.in (SFILES): Add common/common-exceptions.c.
4040         (OBS): Add common-exceptions.o.
4041         (common-exceptions.o): New rule.
4042         * utils.c (prepare_to_throw_exception): New function.
4043
4044 2014-08-29  Gary Benson  <gbenson@redhat.com>
4045
4046         * config.in: Regenerate.
4047         * configure: Likewise.
4048
4049 2014-08-29  Gary Benson  <gbenson@redhat.com>
4050
4051         * Makefile.in (SFILES): Add common/cleanups.c.
4052         (OBS): cleanups.o.
4053         (cleanups.o): New rule.
4054
4055 2014-08-29  Gary Benson  <gbenson@redhat.com>
4056
4057         * utils.c (internal_vwarning): New function.
4058
4059 2014-08-28  Gary Benson  <gbenson@redhat.com>
4060
4061         * utils.h (fatal): Remove declaration.
4062         * utils.c (fatal): Remove function.
4063
4064 2014-08-28  Gary Benson  <gbenson@redhat.com>
4065
4066         * tracepoint.c (gdb_agent_init): Replace fatal with
4067         perror_with_name.
4068         (initialize_tracepoint): Likewise.
4069
4070 2014-08-28  Gary Benson  <gbenson@redhat.com>
4071
4072         * remote-utils.c (remote_prepare): Replace fatal with error.
4073
4074 2014-08-28  Gary Benson  <gbenson@redhat.com>
4075
4076         * linux-low.c (linux_async): Replace fatal with warning.
4077         Tidy up and return.
4078         (linux_start_non_stop): Return -1 if linux_async failed.
4079
4080 2014-08-28  Gary Benson  <gbenson@redhat.com>
4081
4082         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4083         gdb_assert.
4084         (i386_dr_low_get_addr): Remove vague comment.
4085         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4086         gdb_assert.
4087
4088 2014-08-28  Gary Benson  <gbenson@redhat.com>
4089
4090         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4091         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4092         internal_error.
4093         (linux_resume_one_lwp): Likewise.
4094         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4095         gdb_assert.
4096         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4097         with internal_error.
4098         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4099         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4100         (find_register_by_name): Replace fatal with internal_error.
4101         (find_regno): Likewise.
4102         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4103         * thread-db.c (thread_db_create_event): Likewise.
4104         (thread_db_load_search): Likewise.
4105         (try_thread_db_load_1): Likewise.
4106         * tracepoint.c (get_jump_space_head): Replace fatal with
4107         internal_error.
4108         (claim_trampoline_space): Likewise.
4109         (have_fast_tracepoint_trampoline_buffer): Likewise.
4110         (cmd_qtstart): Likewise.
4111         (stop_tracing): Likewise.
4112         (fast_tracepoint_collecting): Likewise.
4113         (target_malloc): Likewise.
4114         (download_tracepoint): Likewise.
4115         (download_trace_state_variables): Replace check with gdb_assert.
4116         (upload_fast_traceframes): Replace fatal with internal_error.
4117
4118 2014-08-19  Tom Tromey  <tromey@redhat.com>
4119             Gary Benson  <gbenson@redhat.com>
4120
4121         * Makefile.in (SFILES): Add common/common-debug.c.
4122         (OBS): Add common-debug.o.
4123         (common-debug.o): New rule.
4124         * debug.h (debug_printf): Don't declare.
4125         * debug.c (debug_printf): Renamed and rewritten as...
4126         (debug_vprintf): New function.
4127
4128 2014-08-19  Gary Benson  <gbenson@redhat.com>
4129
4130         * utils.h: Do not include print-utils.h.
4131
4132 2014-08-19  Tom Tromey  <tromey@redhat.com>
4133             Gary Benson  <gbenson@redhat.com>
4134
4135         * server.h: Add static assertion.
4136         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4137
4138 2014-08-19  Tom Tromey  <tromey@redhat.com>
4139             Gary Benson  <gbenson@redhat.com>
4140
4141         * Makefile.in (SFILES): Add common/errors.c.
4142         (OBS): Add errors.o.
4143         (IPA_OBS): Add errors-ipa.o.
4144         (errors.o): New rule.
4145         (errors-ipa.o): Likewise.
4146         * utils.h (perror_with_name, error, warning): Don't declare.
4147         * utils.c (warning): Renamed and rewritten as...
4148         (vwarning): New function.
4149         (error): Renamed and rewritten as...
4150         (verror): New function.
4151         (internal_error): Renamed and rewritten as...
4152         (internal_verror): New function.
4153
4154 2014-08-07  Gary Benson  <gbenson@redhat.com>
4155
4156         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4157         * configure: Regenerate.
4158         * config.in: Likewise.
4159         * server.h: Do not include errno.h.
4160         * event-loop.c: Likewise.
4161         * hostio-errno.c: Likewise.
4162         * linux-low.c: Likewise.
4163         * remote-utils.c: Likewise.
4164         * spu-low.c: Likewise.
4165         * utils.c: Likewise.
4166         * gdbreplay.c: Unconditionally include errno.h.
4167
4168 2014-08-07  Gary Benson  <gbenson@redhat.com>
4169
4170         * server.h: Do not include string.h.
4171         * event-loop.c: Likewise.
4172         * linux-low.c: Likewise.
4173         * regcache.c: Likewise.
4174         * remote-utils.c: Likewise.
4175         * spu-low.c: Likewise.
4176         * utils.c: Likewise.
4177
4178 2014-08-07  Gary Benson  <gbenson@redhat.com>
4179
4180         * server.h: Do not include gdb_assert.h.
4181
4182 2014-08-07  Gary Benson  <gbenson@redhat.com>
4183
4184         * server.h: Do not include common-utils.h.
4185
4186 2014-08-07  Gary Benson  <gbenson@redhat.com>
4187
4188         * server.h: Do not include ptid.h.
4189         * notif.h: Likewise.
4190
4191 2014-08-07  Gary Benson  <gbenson@redhat.com>
4192
4193         * server.h: Do not include gdb_locale.h.
4194
4195 2014-08-07  Gary Benson  <gbenson@redhat.com>
4196
4197         * server.h: Do not include gdb/signals.h.
4198         * win32-low.c: Likewise.
4199
4200 2014-08-07  Gary Benson  <gbenson@redhat.com>
4201
4202         * server.h: Do not include pathmax.h.
4203
4204 2014-08-07  Gary Benson  <gbenson@redhat.com>
4205
4206         * server.h: Do not include libiberty.h.
4207         * linux-bfin-low.c: Likewise.
4208
4209 2014-08-07  Gary Benson  <gbenson@redhat.com>
4210
4211         * server.h: Do not include ansidecl.h.
4212
4213 2014-08-07  Gary Benson  <gbenson@redhat.com>
4214
4215         * linux-x86-low.c: Do not include stddef.h.
4216         * lynx-ppc-low.c: Likewise.
4217         * tracepoint.c: Likewise.
4218
4219 2014-08-07  Gary Benson  <gbenson@redhat.com>
4220
4221         * server.h: Do not include stdarg.h.
4222         * nto-low.c: Likewise.
4223
4224 2014-08-07  Gary Benson  <gbenson@redhat.com>
4225
4226         * server.h: Do not include stdlib.h.
4227         * inferiors.c: Likewise.
4228         * linux-low.c: Likewise.
4229         * regcache.c: Likewise.
4230         * spu-low.c: Likewise.
4231         * tracepoint.c: Likewise.
4232         * utils.c: Likewise.
4233
4234 2014-08-07  Gary Benson  <gbenson@redhat.com>
4235
4236         * server.h: Do not include stdio.h.
4237         * linux-low.c: Likewise.
4238         * remote-utils.c: Likewise.
4239         * spu-low.c: Likewise.
4240         * utils.c: Likewise.
4241         * wincecompat.c: Likewise.
4242
4243 2014-08-06  Gary Benson  <gbenson@redhat.com>
4244
4245         * regcache.c (init_register_cache): Move conditionals inside if.
4246
4247 2014-08-06  Gary Benson  <gbenson@redhat.com>
4248
4249         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4250
4251 2014-07-31  Gary Benson  <gbenson@redhat.com>
4252
4253         * ax.h: Do not include server.h.
4254         * gdbthread.h: Likewise.
4255         * lynx-low.h: Likewise.
4256         * notif.h: Likewise.
4257
4258 2014-07-30  Gary Benson  <gbenson@redhat.com>
4259
4260         * server.h: Include common-defs.h.
4261         Do not include config.h or build-gnulib-gdbserver/config.h.
4262
4263 2014-07-30  Gary Benson  <gbenson@redhat.com>
4264
4265         * hostio-errno.c: Move server.h to top of includes list.
4266         * inferiors.c: Likewise.
4267         * linux-x86-low.c: Likewise.
4268         * notif.c: Include server.h.
4269
4270 2014-07-24  Tom Tromey  <tromey@redhat.com>
4271             Gary Benson  <gbenson@redhat.com>
4272
4273         * server.h (CORE_ADDR): Now unsigned.
4274
4275 2014-07-16  Pedro Alves  <palves@redhat.com>
4276
4277         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4278
4279 2014-07-15  Pedro Alves  <palves@redhat.com>
4280
4281         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4282         copy.
4283
4284 2014-07-11  Pedro Alves  <palves@redhat.com>
4285
4286         * linux-low.c (kill_wait_lwp): New function, based on
4287         kill_one_lwp_callback, but use my_waitpid directly.
4288         (kill_one_lwp_callback, linux_kill): Use it.
4289
4290 2014-06-23  Pedro Alves  <palves@redhat.com>
4291
4292         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4293         before setting DR0..DR3.
4294
4295 2014-06-20  Gary Benson  <gbenson@redhat.com>
4296
4297         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4298         * configure: Regenerated.
4299         * config.in: Likewise.
4300
4301 2014-06-20  Gary Benson  <gbenson@redhat.com>
4302
4303         * Makefile.in (SFILES): Update locations for files moved
4304         from common to nat.
4305         (object file files): Reordered.
4306
4307 2014-06-20  Gary Benson  <gbenson@redhat.com>
4308
4309         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4310         (i386_dr_low_set_addr): Likewise.
4311         (i386_dr_low_get_addr): Likewise.
4312         (i386_dr_low_can_set_control): Likewise.
4313         (i386_dr_low_set_control): Likewise.
4314         (i386_dr_low_get_control): Likewise.
4315         (i386_dr_low_get_status): Likewise.
4316         (i386_get_debug_register_length): Likewise.
4317         * linux-x86-low.c (i386_dr_low_set_addr):
4318         Changed signature.  Made static.
4319         (i386_dr_low_get_addr): Likewise.
4320         (i386_dr_low_set_control): Likewise.
4321         (i386_dr_low_get_control): Likewise.
4322         (i386_dr_low_get_status): Likewise.
4323         (i386_dr_low): New global variable.
4324         * win32-i386-low.c (i386_dr_low_set_addr):
4325         Changed signature.  Made static.
4326         (i386_dr_low_get_addr): Likewise.
4327         (i386_dr_low_set_control): Likewise.
4328         (i386_dr_low_get_control): Likewise.
4329         (i386_dr_low_get_status): Likewise.
4330         (i386_dr_low): New global variable.
4331
4332 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4333
4334         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4335         * Makefile.in (AR, AR_FLAGS): Define.
4336         * configure: Regenerate.
4337
4338 2014-06-19  Gary Benson  <gbenson@redhat.com>
4339
4340         * Makefile.in (i386-dregs.o): New rule.
4341         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4342         * i386-low.c (target.h): Remove include.
4343         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4344         (DR_CONTROL_SHIFT): Likewise.
4345         (DR_CONTROL_SIZE): Likewise.
4346         (DR_RW_EXECUTE): Likewise.
4347         (DR_RW_WRITE): Likewise.
4348         (DR_RW_READ): Likewise.
4349         (DR_RW_IORW): Likewise.
4350         (DR_LEN_1): Likewise.
4351         (DR_LEN_2): Likewise.
4352         (DR_LEN_4): Likewise.
4353         (DR_LEN_8): Likewise.
4354         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4355         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4356         (DR_ENABLE_SIZE): Likewise.
4357         (DR_LOCAL_SLOWDOWN): Likewise.
4358         (DR_GLOBAL_SLOWDOWN): Likewise.
4359         (DR_CONTROL_RESERVED): Likewise.
4360         (I386_DR_CONTROL_MASK): Likewise.
4361         (I386_DR_VACANT): Likewise.
4362         (I386_DR_LOCAL_ENABLE): Likewise.
4363         (I386_DR_GLOBAL_ENABLE): Likewise.
4364         (I386_DR_DISABLE): Likewise.
4365         (I386_DR_SET_RW_LEN): Likewise.
4366         (I386_DR_GET_RW_LEN): Likewise.
4367         (I386_DR_WATCH_HIT): Likewise.
4368         (i386_wp_op_t): Likewise.
4369         (i386_show_dr): Likewise.
4370         (i386_length_and_rw_bits): Likewise.
4371         (i386_insert_aligned_watchpoint): Likewise.
4372         (i386_remove_aligned_watchpoint): Likewise.
4373         (i386_handle_nonaligned_watchpoint): Likewise.
4374         i386_update_inferior_debug_regs(): Likewise.
4375         (i386_dr_insert_watchpoint): Likewise.
4376         (i386_dr_remove_watchpoint): Likewise.
4377         (i386_dr_region_ok_for_watchpoint): Likewise.
4378         (i386_dr_stopped_data_address): Likewise.
4379         (i386_dr_stopped_by_watchpoint): Likewise.
4380
4381 2014-06-19  Gary Benson  <gbenson@redhat.com>
4382
4383         * i386-low.c (i386_dr_show): Renamed to
4384         i386_show_dr and made static.  All uses updated.
4385         (i386_dr_length_and_rw_bits): Renamed to
4386         i386_length_and_rw_bits and made static.
4387         All uses updated.
4388         (i386_dr_insert_aligned_watchpoint): Renamed to
4389         i386_insert_aligned_watchpoint and made static.
4390         All uses updated.
4391         (i386_dr_remove_aligned_watchpoint): Renamed to
4392         i386_remove_aligned_watchpoint and made static.
4393         All uses updated.
4394         (i386_dr_update_inferior_debug_regs): Renamed to
4395         i386_update_inferior_debug_regs and made static.
4396         All uses updated.
4397
4398 2014-06-18  Gary Benson  <gbenson@redhat.com>
4399
4400         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4401         (i386_dr_low_can_set_control): Likewise.
4402         (i386_get_debug_register_length): Likewise.
4403         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4404         (i386_dr_low_can_set_control): Likewise.
4405         (i386_get_debug_register_length): Likewise.
4406
4407 2014-06-17  Gary Benson  <gbenson@redhat.com>
4408
4409         * i386-low.h (i386-dregs.h): New include.
4410         (DR_FIRSTADDR): Now in i386-dregs.h.
4411         (DR_LASTADDR): Likewise.
4412         (DR_NADDR): Likewise.
4413         (DR_STATUS): Likewise.
4414         (DR_CONTROL): Likewise.
4415         (i386_debug_reg_state): Likewise.
4416         (i386_dr_insert_watchpoint): Likewise.
4417         (i386_dr_remove_watchpoint): Likewise.
4418         (i386_dr_region_ok_for_watchpoint): Likewise.
4419         (i386_dr_stopped_data_address): Likewise.
4420         (i386_dr_stopped_by_watchpoint): Likewise.
4421         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4422
4423 2014-06-18  Gary Benson  <gbenson@redhat.com>
4424
4425         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4426         i386_dr_insert_watchpoint.
4427         (i386_low_remove_watchpoint): Renamed to
4428         i386_dr_remove_watchpoint.
4429         (i386_low_region_ok_for_watchpoint): Renamed to
4430         i386_dr_region_ok_for_watchpoint.
4431         (i386_low_stopped_data_address): Renamed to
4432         i386_dr_stopped_data_address.
4433         (i386_low_stopped_by_watchpoint): Renamed to
4434         i386_dr_stopped_by_watchpoint.
4435         * i386-low.c (i386_show_dr): Renamed to
4436         i386_dr_show and made nonstatic.  All uses updated.
4437         (i386_length_and_rw_bits): Renamed to
4438         i386_dr_length_and_rw_bits and made nonstatic.
4439         All uses updated.
4440         (i386_insert_aligned_watchpoint): Renamed to
4441         i386_dr_insert_aligned_watchpoint and made nonstatic.
4442         All uses updated.
4443         (i386_remove_aligned_watchpoint): Renamed to
4444         i386_dr_remove_aligned_watchpoint and made nonstatic.
4445         All uses updated.
4446         (i386_update_inferior_debug_regs): Renamed to
4447         i386_dr_update_inferior_debug_regs and made nonstatic.
4448         All uses updated.
4449         (i386_low_insert_watchpoint): Renamed to
4450         i386_dr_insert_watchpoint.  All uses updated.
4451         (i386_low_remove_watchpoint): Renamed to
4452         i386_dr_remove_watchpoint.  All uses updated.
4453         (i386_low_region_ok_for_watchpoint): Renamed to
4454         i386_dr_region_ok_for_watchpoint.  All uses updated.
4455         (i386_low_stopped_data_address): Renamed to
4456         i386_dr_stopped_data_address.  All uses updated.
4457         (i386_low_stopped_by_watchpoint): Renamed to
4458         i386_dr_stopped_by_watchpoint.  All uses updated.
4459
4460 2014-06-18  Gary Benson  <gbenson@redhat.com>
4461
4462         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4463         (i386_dr_low_can_set_control): Likewise.
4464         (i386_insert_aligned_watchpoint): New check.
4465
4466 2014-06-18  Gary Benson  <gbenson@redhat.com>
4467
4468         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4469         Renamed to state.
4470
4471 2014-06-18  Gary Benson  <gbenson@redhat.com>
4472
4473         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4474         instead of fatal and error.
4475         (i386_handle_nonaligned_watchpoint): Likewise.
4476
4477 2014-06-18  Gary Benson  <gbenson@redhat.com>
4478
4479         * i386-low.c (i386_get_debug_register_length): New macro.
4480         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4481         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4482         phex to format values.
4483
4484 2014-06-18  Gary Benson  <gbenson@redhat.com>
4485
4486         * i386-low.h: Comment changes.
4487         * i386-low.c: Likewise.
4488
4489 2014-06-18  Gary Benson  <gbenson@redhat.com>
4490
4491         * i386-low.c: Whitespace changes.
4492
4493 2014-06-12  Tom Tromey  <tromey@redhat.com>
4494
4495         * utils.c (freeargv): Remove.
4496
4497 2014-06-12  Tom Tromey  <tromey@redhat.com>
4498
4499         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4500         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4501         (parse_debug_format_options): Likewise.
4502         (gdbserver_usage): Likewise.
4503         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4504         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4505         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4506         against libiberty.
4507         ($(LIBGNU)): Depend on libiberty.
4508         (all-lib): Recurse into all subdirs.
4509         (install-only): Invoke "install" target in subdirs.
4510         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4511         targets.
4512         * configure: Rebuild.
4513         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4514         for vasprintf, vsnprintf, or gettimeofday.
4515         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4516         srv_tgtobj.
4517
4518 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4519
4520         * development.sh: Delete.
4521         * Makefile.in (config.status): Adjust dependency on development.sh.
4522         * configure.ac: Adjust development.sh source call.
4523         * configure: Regenerate.
4524
4525 2014-06-02  Pedro Alves  <palves@redhat.com>
4526
4527         * ax.c (gdb_free_agent_expr): New function.
4528         * ax.h (gdb_free_agent_expr): New declaration.
4529         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4530         list.
4531         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4532         static.
4533         (clear_breakpoint_conditions_and_commands): New function.
4534         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4535         (clear_breakpoint_conditions_and_commands): New declaration.
4536
4537 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4538
4539         * linux-aarch64-low.c (asm/ptrace.h): Include.
4540
4541 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4542
4543         Fix TLS access for -static -pthread.
4544         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4545         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4546         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4547
4548 2014-05-20  Pedro Alves  <palves@redhat.com>
4549
4550         * linux-aarch64-low.c (aarch64_insert_point)
4551         (aarch64_remove_point): No longer check whether the type is
4552         supported here.  Adjust to new interface.
4553         (the_low_target): Install aarch64_supports_z_point_type as
4554         supports_z_point_type method.
4555         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4556         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4557         instead of a Z packet char.  Adjust.
4558         (arm_supports_z_point_type): New function.
4559         (arm_insert_point, arm_remove_point): Adjust to new interface.
4560         (the_low_target): Install arm_supports_z_point_type.
4561         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4562         (cris_insert_point, cris_remove_point): Adjust to new interface.
4563         Don't check whether the type is supported here.
4564         (the_low_target): Install cris_supports_z_point_type.
4565         * linux-low.c (linux_supports_z_point_type): New function.
4566         (linux_insert_point, linux_remove_point): Adjust to new interface.
4567         * linux-low.h (struct linux_target_ops) <insert_point,
4568         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4569         raw_breakpoint pointer parameter.
4570         <supports_z_point_type>: New method.
4571         * linux-mips-low.c (mips_supports_z_point_type): New function.
4572         (mips_insert_point, mips_remove_point): Adjust to new interface.
4573         Use mips_supports_z_point_type.
4574         (the_low_target): Install mips_supports_z_point_type.
4575         * linux-ppc-low.c (the_low_target): Install NULL as
4576         supports_z_point_type method.
4577         * linux-s390-low.c (the_low_target): Install NULL as
4578         supports_z_point_type method.
4579         * linux-sparc-low.c (the_low_target): Install NULL as
4580         supports_z_point_type method.
4581         * linux-x86-low.c (x86_supports_z_point_type): New function.
4582         (x86_insert_point): Adjust to new insert_point interface.  Use
4583         insert_memory_breakpoint.  Adjust to new
4584         i386_low_insert_watchpoint interface.
4585         (x86_remove_point): Adjust to remove_point interface.  Use
4586         remove_memory_breakpoint.  Adjust to new
4587         i386_low_remove_watchpoint interface.
4588         (the_low_target): Install x86_supports_z_point_type.
4589         * lynx-low.c (lynx_target_ops): Install NULL as
4590         supports_z_point_type callback.
4591         * nto-low.c (nto_supports_z_point_type): New.
4592         (nto_insert_point, nto_remove_point): Adjust to new interface.
4593         (nto_target_ops): Install nto_supports_z_point_type.
4594         * mem-break.c: Adjust intro comment.
4595         (struct raw_breakpoint) <raw_type, size>: New fields.
4596         <inserted>: Update comment.
4597         <shlib_disabled>: Delete field.
4598         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4599         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4600         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4601         (raw_bkpt_type_to_target_hw_bp_type): New function.
4602         (find_enabled_raw_code_breakpoint_at): New function.
4603         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4604         (insert_memory_breakpoint): New function, based off
4605         set_raw_breakpoint_at.
4606         (remove_memory_breakpoint): New function.
4607         (set_raw_breakpoint_at): Reimplement.
4608         (set_breakpoint): New, based on set_breakpoint_at.
4609         (set_breakpoint_at): Reimplement.
4610         (delete_raw_breakpoint): Go through the_target->remove_point
4611         instead of assuming memory breakpoints.
4612         (find_gdb_breakpoint_at): Delete.
4613         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4614         (find_gdb_breakpoint): New function.
4615         (set_gdb_breakpoint_at): Delete.
4616         (z_type_supported): New function.
4617         (set_gdb_breakpoint_1): New function, loosely based off
4618         set_gdb_breakpoint_at.
4619         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4620         (delete_gdb_breakpoint_at): Delete.
4621         (delete_gdb_breakpoint_1): New function, loosely based off
4622         delete_gdb_breakpoint_at.
4623         (delete_gdb_breakpoint): New function.
4624         (clear_gdb_breakpoint_conditions): Rename to ...
4625         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4626         breakpoint.
4627         (add_condition_to_breakpoint): Make static.
4628         (add_breakpoint_condition): Take a struct breakpoint pointer
4629         instead of an address.  Adjust.
4630         (gdb_condition_true_at_breakpoint): Rename to ...
4631         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4632         z_type parameter.
4633         (gdb_condition_true_at_breakpoint): Reimplement.
4634         (add_breakpoint_commands): Take a struct breakpoint pointer
4635         instead of an address.  Adjust.
4636         (gdb_no_commands_at_breakpoint): Rename to ...
4637         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4638         parameter.  Return true if no breakpoint was found.  Change debug
4639         output.
4640         (gdb_no_commands_at_breakpoint): Reimplement.
4641         (run_breakpoint_commands): Rename to ...
4642         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4643         and change return type to boolean.
4644         (run_breakpoint_commands): New function.
4645         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4646         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4647         breakpoint.  Go through the_target->remove_point instead of
4648         assuming memory breakpoint.
4649         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4650         software and hardware breakpoints.
4651         (reinsert_raw_breakpoint): Go through the_target->insert_point
4652         instead of assuming memory breakpoint.
4653         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4654         software and hardware breakpoints.
4655         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4656         Check both software and hardware breakpoints.
4657         (validate_inserted_breakpoint): Assert the breakpoint is a
4658         software breakpoint.  Set the inserted flag to -1 instead of
4659         setting shlib_disabled.
4660         (delete_disabled_breakpoints): Adjust.
4661         (validate_breakpoints): Only validate software breakpoints.
4662         Adjust to inserted flag change.
4663         (check_mem_read, check_mem_write): Skip breakpoint types other
4664         than software breakpoints.  Adjust to inserted flag change.
4665         * mem-break.h (enum raw_bkpt_type): New enum.
4666         (raw_breakpoint, struct process_info): Forward declare.
4667         (Z_packet_to_target_hw_bp_type): Delete declaration.
4668         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4669         (set_gdb_breakpoint, delete_gdb_breakpoint)
4670         (clear_breakpoint_conditions): New declarations.
4671         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4672         (breakpoint_inserted_here): Update comment.
4673         (add_breakpoint_condition, add_breakpoint_commands): Replace
4674         address parameter with a breakpoint pointer parameter.
4675         (gdb_breakpoint_here): Update comment.
4676         (delete_gdb_breakpoint_at): Delete.
4677         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4678         * server.c (process_point_options): Take a struct breakpoint
4679         pointer instead of an address.  Adjust.
4680         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4681         delete_gdb_breakpoint.
4682         * spu-low.c (spu_target_ops): Install NULL as
4683         supports_z_point_type method.
4684         * target.h: Include mem-break.h.
4685         (struct target_ops) <prepare_to_access_memory>: Update comment.
4686         <supports_z_point_type>: New field.
4687         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4688         instead of a char.  Also take a raw breakpoint pointer.
4689         * win32-arm-low.c (the_low_target): Install NULL as
4690         supports_z_point_type.
4691         * win32-i386-low.c (i386_supports_z_point_type): New function.
4692         (i386_insert_point, i386_remove_point): Adjust to new interface.
4693         (the_low_target): Install i386_supports_z_point_type.
4694         * win32-low.c (win32_supports_z_point_type): New function.
4695         (win32_insert_point, win32_remove_point): Adjust to new interface.
4696         (win32_target_ops): Install win32_supports_z_point_type.
4697         * win32-low.h (struct win32_target_ops):
4698         <supports_z_point_type>: New method.
4699         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4700         instead of a char.  Also take a raw breakpoint pointer.
4701
4702 2014-05-20  Pedro Alves  <palves@redhat.com>
4703
4704         * mem-break.h: Include break-common.h.
4705         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4706         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4707         (Z_packet_to_target_hw_bp_type): New declaration.
4708         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4709         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4710         (Z_PACKET_ACCESS_WP): Delete macros.
4711         (Z_packet_to_hw_type): Delete function.
4712         * i386-low.h: Don't include break-common.h here.
4713         (Z_packet_to_hw_type): Delete declaration.
4714         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4715         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4716         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4717         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4718         * linux-aarch64-low.c: Don't include break-common.h here.
4719         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4720         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4721         (Z_packet_to_target_hw_bp_type): Delete function.
4722         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4723         function.
4724         (mips_insert_point, mips_remove_point): Use
4725         Z_packet_to_target_hw_bp_type.
4726
4727 2014-05-20  Pedro Alves  <palves@redhat.com>
4728
4729         * linux-aarch64-low.c: Include break-common.h.
4730         (enum target_point_type): Delete.
4731         (Z_packet_to_point_type): Rename to ...
4732         (Z_packet_to_target_hw_bp_type): ... this, and return a
4733         target_hw_bp_type instead.
4734         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4735         instead of an enum target_point_type.
4736         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4737         breakpoint type.
4738         (aarch64_dr_state_insert_one_point)
4739         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4740         (aarch64_handle_aligned_watchpoint)
4741         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4742         Take an enum target_hw_bp_type instead of an enum
4743         target_point_type.
4744         (aarch64_supports_z_point_type): New function.
4745         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4746         use Z_packet_to_target_hw_bp_type.
4747
4748 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4749
4750         * configure.ac: Only use -Werror by default when DEVELOPMENT
4751         is true.
4752         * configure: Regenerate.
4753
4754 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4755
4756         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4757         * linux-x86-low.c (X86_64_USER_REGS): New.
4758         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4759
4760 2014-04-28  Yao Qi  <yao@codesourcery.com>
4761
4762         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4763         name.
4764
4765 2014-04-25  Pedro Alves  <palves@redhat.com>
4766
4767         PR server/16255
4768         * linux-low.c (linux_attach_fail_reason_string): New function.
4769         (linux_attach_lwp): Delete.
4770         (linux_attach_lwp_1): Rename to ...
4771         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4772         argument.  Remove "initial" parameter.  Return int instead of
4773         void.  Don't error or warn here.
4774         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4775         failure to attach to the tgid.  Call warning when failing to
4776         attach to an lwp.
4777         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4778         argument.  Remove "initial" parameter.  Return int instead of
4779         void.  Don't error or warn here.
4780         (linux_attach_fail_reason_string): New declaration.
4781         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4782         interface change.  Use linux_attach_fail_reason_string.
4783
4784 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4785             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4786
4787         * Makefile.in: Added rules to handle new files
4788         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4789         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4790         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4791         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4792         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4793         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4794         x32-avx512-linux.o.
4795         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4796         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4797         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4798         i386/x32-avx512.xml.
4799         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4800         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4801         i386/x32-avx512-linux.xml.
4802         * i387-fp.c (num_avx512_k_registers): New constant for number
4803         of K registers.
4804         (num_avx512_zmmh_low_registers): New constant for number of
4805         lower ZMM registers (0-15).
4806         (num_avx512_zmmh_high_registers): New constant for number of
4807         higher ZMM registers (16-31).
4808         (num_avx512_ymmh_registers): New contant for number of higher
4809         YMM registers (ymm16-31 added by avx521 on x86_64).
4810         (num_avx512_xmm_registers): New constant for number of higher
4811         XMM registers (xmm16-31 added by AVX512 on x86_64).
4812         (struct i387_xsave): Add space for AVX512 registers.
4813         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4814         Add code to handle AVX512 registers.
4815         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4816         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4817         prototypei from generated file.
4818         (tdesc_amd64_avx512_linux): Likewise.
4819         (init_registers_x32_avx512_linux): Likewise.
4820         (tdesc_x32_avx512_linux): Likewise.
4821         (init_registers_i386_avx512_linux): Likewise.
4822         (tdesc_i386_avx512_linux): Likewise.
4823         (x86_64_regmap): Add AVX512 registers.
4824         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4825         mask.
4826         (initialize_low_arch): Add code to initialize AVX512 registers.
4827
4828 2014-04-23  Pedro Alves  <palves@redhat.com>
4829
4830         * mem-break.c (find_gdb_breakpoint_at): Make static.
4831         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4832
4833 2014-04-23  Pedro Alves  <palves@redhat.com>
4834
4835         * i386-low.c: Don't include break-common.h here.
4836         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4837         prototype to take target_hw_bp_type as argument instead of a Z
4838         packet char.
4839         * i386-low.h: Include break-common.h here.
4840         (Z_packet_to_hw_type): Declare.
4841         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4842         prototypes.
4843         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4844         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4845         (x86_remove_point): Convert the packet number to a
4846         target_hw_bp_type before calling i386_low_remove_watchpoint.
4847         * win32-i386-low.c (i386_insert_point): Convert the packet number
4848         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4849         (i386_remove_point): Convert the packet number to a
4850         target_hw_bp_type before calling i386_low_remove_watchpoint.
4851
4852 2014-04-23  Pedro Alves  <palves@redhat.com>
4853
4854         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4855
4856 2014-04-10  Pedro Alves  <palves@redhat.com>
4857
4858         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4859         Check if the condition or command is NULL before checking if the
4860         breakpoint is known.  On success, return true.
4861         * mem-break.h (add_breakpoint_condition): Document return.
4862         (add_breakpoint_commands): Add describing comment.
4863         * server.c (skip_to_semicolon): New function.
4864         (process_point_options): Use it.
4865
4866 2014-04-09  Pedro Alves  <palves@redhat.com>
4867
4868         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4869         to lwpid_of.
4870
4871 2014-02-27  Pedro Alves  <palves@redhat.com>
4872
4873         PR 12702
4874         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4875         macros.
4876         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4877         output.
4878         (last_thread_of_process_p): Take a PID argument instead of a
4879         thread pointer.
4880         (linux_wait_for_lwp): Delete.
4881         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4882         functions.
4883         (linux_low_filter_event): New function, party factored out from
4884         linux_wait_for_event.
4885         (linux_wait_for_event): Rename to ...
4886         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4887         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4888         sigsuspend.  Check for zombie leaders.
4889         (linux_wait_for_event): Reimplement as wrapper around
4890         linux_wait_for_event_filtered.
4891         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4892         a normal or signal exit is seen, it's the whole process exiting.
4893         (wait_for_sigstop): No longer a for_each_inferior callback.
4894         Rewrite on top of linux_wait_for_event_filtered.
4895         (stop_all_lwps): Call wait_for_sigstop directly.
4896         * server.c (resume, handle_target_event): Handle
4897         TARGET_WAITKIND_NO_RESUMED.
4898
4899 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4900
4901         * win32-low.c (psapi_get_dll_name,
4902         * win32_CreateToolhelp32Snapshot): Delete.
4903         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4904         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4905         Delete.
4906         (handle_load_dll): Add function description.
4907         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4908
4909 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4910
4911         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4912         Add comment.
4913         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4914         base address when calling win32_add_one_solib.
4915         (handle_load_dll): Delete local variable load_addr.
4916         Remove 0x1000 offset applied to DLL base address when calling
4917         win32_add_one_solib.
4918         (handle_unload_dll): Add comment.
4919
4920 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4921
4922         * win32-low.c (win32_add_all_dlls): Renames
4923         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4924         Adjust implementation to always load all DLLs.
4925         Add 0x1000 offset to DLL base address when calling
4926         win32_add_one_solib.
4927         (child_initialization_done): New static global.
4928         (do_initial_child_stuff): Set child_initialization_done to
4929         zero during child initialization, and 1 after.  Replace call
4930         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4931         Add comment.
4932         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4933         (handle_unload_dll): Add function documentation.
4934         (get_child_debug_event): Ignore load and unload DLL events
4935         during child initialization.
4936
4937 2014-02-20  Doug Evans  <dje@google.com>
4938
4939         Remove global all_lwps.
4940         * inferiors.h (ptid_of): Move here from linux-low.h.
4941         (pid_of, lwpid_of): Ditto.
4942         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4943         parameter is a struct thread_info * now.
4944         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4945         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4946         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4947         directly.
4948         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4949         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4950         * linux-arm-low.c (update_registers_callback): Update, "entry"
4951         parameter is a struct thread_info * now.
4952         Fetch lwpid from current_inferior directly.
4953         (arm_insert_point): Pass &all_threads to find_inferior instead of
4954         &all_lwps.
4955         (arm_remove_point): Ditto.
4956         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4957         (arm_prepare_to_resume): Fetch pid from thread.
4958         (arm_read_description): Fetch lwpid from current_inferior directly.
4959         * linux-low.c (all_lwps): Delete.
4960         (delete_lwp): Delete call to remove_inferior.
4961         (handle_extended_wait): Fetch lwpid from thread.
4962         (add_lwp): Don't set lwp->entry.id.  Remove call to
4963         add_inferior_to_list.
4964         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4965         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4966         (kill_one_lwp_callback): Ditto.
4967         (linux_kill): Don't dereference NULL pointer.
4968         Fetch ptid,lwpid from thread.
4969         (get_detach_signal): Fetch ptid from thread.
4970         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4971         Simplify call to regcache_invalidate_thread.
4972         (delete_lwp_callback): Update, "entry" parameter is a
4973         struct thread_info * now.  Fetch pid from thread.
4974         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4975         (status_pending_p_callback): Update, "entry" parameter is a
4976         struct thread_info * now.  Fetch ptid from thread.
4977         (find_lwp_pid): Update, "entry" parameter is a
4978         struct thread_info * now.
4979         (linux_wait_for_lwp): Fetch pid from thread.
4980         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4981         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4982         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4983         (dequeue_one_deferred_signal): Ditto.
4984         (cancel_breakpoint): Fetch ptid from current_inferior.
4985         (linux_wait_for_event): Pass &all_threads to find_inferior,
4986         not &all_lwps.  Fetch ptid, lwpid from thread.
4987         (count_events_callback): Update, "entry" parameter is a
4988         struct thread_info * now.
4989         (select_singlestep_lwp_callback): Ditto.
4990         (select_event_lwp_callback): Ditto.
4991         (cancel_breakpoints_callback): Ditto.
4992         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4993         not &all_lwps.
4994         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4995         (unsuspend_one_lwp): Update, "entry" parameter is a
4996         struct thread_info * now.
4997         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4998         not &all_lwps.
4999         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5000         Fetch lwpid from thread, not lwp.
5001         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5002         Pass &all_threads to find_inferior, not &all_lwps.
5003         (send_sigstop): Fetch lwpid from thread, not lwp.
5004         (send_sigstop_callback): Update, "entry" parameter is a
5005         struct thread_info * now.
5006         (suspend_and_send_sigstop_callback): Ditto.
5007         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5008         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5009         struct thread_info * now.
5010         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5011         from thread, lwp.
5012         (lwp_running): Update, "entry" parameter is a
5013         struct thread_info * now.
5014         (stop_all_lwps): Fetch ptid from thread.
5015         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5016         (linux_resume_one_lwp): Fetch lwpid from thread.
5017         (linux_set_resume_request): Update, "entry" parameter is a
5018         struct thread_info * now.  Fetch pid, lwpid from thread.
5019         (resume_status_pending_p): Update, "entry" parameter is a
5020         struct thread_info * now.
5021         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5022         (start_step_over): Fetch lwpid from thread.
5023         (linux_resume_one_thread): Update, "entry" parameter is a
5024         struct thread_info * now.  Fetch lwpid from thread.
5025         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5026         (proceed_one_lwp): Update, "entry" parameter is a
5027         struct thread_info * now.  Fetch lwpid from thread.
5028         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5029         struct thread_info * now.
5030         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5031         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5032         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5033         directly.
5034         (regsets_store_inferior_registers): Ditto.
5035         (fetch_register, store_register): Ditto.
5036         (linux_read_memory, linux_write_memory): Ditto.
5037         (linux_request_interrupt): Ditto.
5038         (linux_read_auxv): Ditto.
5039         (linux_xfer_siginfo): Ditto.
5040         (linux_qxfer_spu): Ditto.
5041         (linux_qxfer_libraries_svr4): Ditto.
5042         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5043         moved to inferiors.h.
5044         (get_lwp): Delete.
5045         (get_thread_lwp): Update.
5046         (struct lwp_info): Delete member "entry".  Simplify comment for
5047         member "thread".
5048         (all_lwps): Delete.
5049         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5050         current_inferior directly.
5051         (update_watch_registers_callback): Update, "entry" parameter is a
5052         struct thread_info * now.  Fetch pid from thread.
5053         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5054         (mips_insert_point): Fetch lwpid from current_inferior.
5055         Pass &all_threads to find_inferior, not &all_lwps.
5056         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5057         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5058         directly.
5059         (mips_stopped_data_address): Ditto.
5060         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5061         directly.
5062         * linux-tile-low.c (tile_arch_setup): Ditto.
5063         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5064         (update_debug_registers_callback): Update, "entry" parameter is a
5065         struct thread_info * now.  Fetch pid from thread.
5066         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5067         Pass &all_threads to find_inferior, not &all_lwps.
5068         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5069         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5070         Pass &all_threads to find_inferior, not &all_lwps.
5071         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5072         (i386_dr_low_get_status): Ditto.
5073         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5074         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5075         (x86_linux_read_description): Ditto.
5076         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5077
5078 2014-02-20  Doug Evans  <dje@google.com>
5079
5080         * inferiors.c (get_first_inferior): Fix buglet.
5081
5082 2014-02-19  Doug Evans  <dje@google.com>
5083
5084         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5085         * inferiors.c (add_thread): Change result type to struct thread_info *.
5086         All callers updated.
5087         (add_lwp): Call add_thread here instead of in callers.
5088         All callers updated.
5089         * linux-low.h (get_lwp_thread): Rewrite.
5090         (struct lwp_info): New member "thread".
5091
5092 2014-02-19  Doug Evans  <dje@google.com>
5093
5094         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5095         All callers updated.
5096
5097 2014-02-19  Doug Evans  <dje@google.com>
5098
5099         * inferiors.c (add_thread): Fix whitespace.
5100
5101 2014-02-19  Doug Evans  <dje@google.com>
5102
5103         * dll.c (clear_dlls): Replace accessing list implemention details
5104         with API function.
5105         * gdbthread.h (get_first_thread): Declare.
5106         * inferiors.c (for_each_inferior_with_data): New function.
5107         (get_first_thread): New function.
5108         (find_thread_ptid): Simplify.
5109         (get_first_inferior): New function.
5110         (clear_list): Delete.
5111         (one_inferior_p): New function.
5112         (clear_inferior_list): New function.
5113         (clear_inferiors): Update.
5114         * inferiors.h (for_each_inferior_with_data): Declare.
5115         (clear_inferior_list): Declare.
5116         (one_inferior_p): Declare.
5117         (get_first_inferior): Declare.
5118         * linux-low.c (linux_wait_for_event): Replace accessing list
5119         implemention details with API function.
5120         * server.c (target_running): Ditto.
5121         (accumulate_file_name_length): New function.
5122         (emit_dll_description): New function.
5123         (handle_qxfer_libraries): Replace accessing list implemention
5124         details with API function.
5125         (handle_qxfer_threads_worker): New function.
5126         (handle_qxfer_threads_proper): Replace accessing list implemention
5127         details with API function.
5128         (handle_query): Ditto.
5129         (visit_actioned_threads_callback_ftype): New typedef.
5130         (visit_actioned_threads_data): New struct.
5131         (visit_actioned_threads): Rewrite to be find_inferior callback.
5132         (resume): Call find_inferior.
5133         (handle_status): Replace accessing list implemention
5134         details with API function.
5135         (process_serial_event): Replace accessing list implemention details
5136         with API function.
5137         * target.c (set_desired_inferior): Replace accessing list implemention
5138         details with API function.
5139         * tracepoint.c (same_process_p): New function.
5140         (gdb_agent_about_to_close): Replace accessing list implemention
5141         details with API function.
5142         * win32-low.c (child_delete_thread): Replace accessing list
5143         implemention details with API function.
5144         (match_dll_by_basename): New function.
5145         (dll_is_loaded_by_basename): New function.
5146         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5147         details call to dll_is_loaded_by_basename.
5148
5149 2014-02-19  Doug Evans  <dje@google.com>
5150
5151         * dll.h (struct dll_info): Add comment.
5152         * gdbthread.h (struct thread_info): Add comment.
5153         (current_ptid): Simplify.
5154         * inferiors.c (add_process): Update.
5155         (remove_process): Update.
5156         * inferiors.h (struct process_info): Rename member "head" to "entry".
5157         * linux-low.c (delete_lwp): Update.
5158         (add_lwp): Update.
5159         (last_thread_of_process_p): Update.
5160         (kill_one_lwp_callback, linux_kill): Update.
5161         (status_pending_p_callback): Update.
5162         (wait_for_sigstop): Update.  Simplify read of ptid.
5163         (start_step_over): Update.
5164         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5165         (get_lwp_thread): Update.
5166         (struct lwp_info): Rename member "head" to "entry".
5167         * regcache.h (inferior_list_entry): Delete.
5168         * server.c (kill_inferior_callback): Update.
5169         (detach_or_kill_inferior_callback): Update.
5170         (print_started_pid): Update.
5171         (print_attached_pid): Update.
5172         (process_serial_event): Simplify read of ptid.
5173         * thread-db.c (thread_db_create_event): Update.
5174         (thread_db_get_tls_address): Update.
5175         * win32-low.c (current_inferior_ptid): Simplify.
5176
5177 2014-02-19  Tom Tromey  <tromey@redhat.com>
5178
5179         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5180         argument.
5181         (target_supports_btrace): Update.
5182
5183 2014-02-14  Yao Qi  <yao@codesourcery.com>
5184
5185         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5186         (rsp-low-ipa.o): New target.
5187
5188 2014-02-12  Tom Tromey  <tromey@redhat.com>
5189
5190         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5191         convert_ascii_to_int.
5192         * regcache.c (registers_to_string): Likewise.
5193         * remote-utils.c (decode_M_packet): Likewise.
5194         * server.c (process_serial_event): Likewise.
5195
5196 2014-02-12  Tom Tromey  <tromey@redhat.com>
5197
5198         * server.c (handle_query, handle_v_run): Use hex2bin, not
5199         unhexify.
5200         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5201
5202 2014-02-12  Tom Tromey  <tromey@redhat.com>
5203
5204         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5205         convert_int_to_ascii.
5206         * regcache.c (registers_to_string, collect_register_as_string):
5207         Likewise.
5208         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5209         Likewise.
5210         * server.c (process_serial_event): Likewise.
5211         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5212         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5213
5214 2014-02-12  Tom Tromey  <tromey@redhat.com>
5215
5216         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5217         bin2hex, not hexify.
5218         * tracepoint.c (cmd_qtstatus): Likewise.
5219
5220 2014-02-12  Tom Tromey  <tromey@redhat.com>
5221
5222         * remote-utils.c (monitor_output): Pass explicit length to
5223         hexify.
5224
5225 2014-02-12  Tom Tromey  <tromey@redhat.com>
5226
5227         * tracepoint.c: Include rsp-low.h.
5228         * server.c: Include rsp-low.h.
5229         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5230         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5231         declare.
5232         * remote-utils.c: Include rsp-low.h.
5233         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5234         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5235         (convert_int_to_ascii, convert_ascii_to_int): Move to
5236         common/rsp-low.c.
5237         * regcache.c: Include rsp-low.h.
5238         * ax.c: Include rsp-low.h.
5239         * Makefile.in (SFILES): Add common/rsp-low.c.
5240         (OBS): Add rsp-low.o.
5241         (rsp-low.o): New target.
5242
5243 2014-02-12  Tom Tromey  <tromey@redhat.com>
5244
5245         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5246         Include print-utils.h.
5247         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5248         (plongest, thirty_two, phex_nz): Remove.
5249         * Makefile.in (SFILES): Add common/print-utils.c.
5250         (OBS): Add print-utils.o.
5251         (print-utils-ipa.o): New target.
5252         (print-utils.o): New target.
5253         (IPA_OBJS): Add print-utils-ipa.o.
5254
5255 2014-02-06  Tom Tromey  <tromey@redhat.com>
5256
5257         * Makefile.in (SFILES): Fix indentation.
5258
5259 2014-02-05  Doug Evans  <dje@google.com>
5260
5261         * linux-low.c (linux_wait_for_event): Improve comment.
5262         (linux_wait_1): Keep current_inferior in sync with event_child.
5263
5264 2014-01-22  Doug Evans  <dje@google.com>
5265
5266         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5267
5268 2014-01-22  Doug Evans  <dje@google.com>
5269
5270         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5271         * configure: Regenerate.
5272         * config.in: Regenerate.
5273         * Makefile.in (SFILES): Add debug.c.
5274         (OBS): Add debug.o.
5275         * debug.c: New file.
5276         * debug.h: New file.
5277         * linux-aarch64-low.c (*): Update all debugging printfs to use
5278         debug_printf instead of fprintf.
5279         * linux-arm-low.c (*): Ditto.
5280         * linux-cris-low.c (*): Ditto.
5281         * linux-crisv32-low.c (*): Ditto.
5282         * linux-m32r-low.c (*): Ditto.
5283         * linux-sparc-low.c (*): Ditto.
5284         * linux-x86.c (*): Ditto.
5285         * linux-low.c (*): Ditto.
5286         (linux_wait_1): Add calls to debug_enter, debug_exit.
5287         (linux_wait): Remove redundant debugging printf.
5288         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5289         (linux_resume, unstop_all_lwps): Ditto.
5290         * mem-break.c (*): Update all debugging printfs to use
5291         debug_printf instead of fprintf.
5292         * remote-utils.c (*): Ditto.
5293         * thread-db.c (*): Ditto.
5294         * server.c #include <ctype.h>, "gdb_vecs.h".
5295         (debug_threads): Moved to debug.c.
5296         (*): Update all debugging printfs to use debug_printf instead of
5297         fprintf.
5298         (start_inferior): Replace call to fflush with call to debug_flush.
5299         (monitor_show_help): Mention set debug-format.
5300         (parse_debug_format_options): New function.
5301         (handle_monitor_command): Handle "monitor set debug-format".
5302         (gdbserver_usage): Mention --debug-format.
5303         (main): Parse --debug-format.
5304         * server.h (debug_threads): Declaration moved to debug.h.
5305         #include "debug.h".
5306         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5307         trace_debug_1 that uses debug_printf.
5308         (tracepoint_look_up_symbols): Update all debugging printfs to use
5309         debug_printf instead of fprintf.
5310
5311 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5312
5313         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5314         sys/ptrace.h.
5315
5316 2014-01-17  Pedro Alves  <palves@redhat.com>
5317
5318         PR build/16445
5319         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5320         defined after including gdb_proc_service.h.
5321
5322 2014-01-16  Doug Evans  <dje@google.com>
5323
5324         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5325         (match_dll): Use it.
5326
5327 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5328
5329         * target.h (target_ops) <read_btrace>: Change parameters and
5330         return type to allow error reporting.
5331         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5332         trace reading errors on.
5333         * linux-low.c (linux_low_read_btrace): Pass trace reading
5334         errors on.
5335         (linux_low_disable_btrace): New.
5336
5337 2014-01-15  Doug Evans  <dje@google.com>
5338
5339         * inferiors.c (thread_id_to_gdb_id): Delete.
5340         * inferiors.h (thread_id_to_gdb_id): Delete.
5341
5342 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5343
5344         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5345         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5346         versions.
5347
5348 2014-01-08  Pedro Alves  <palves@redhat.com>
5349
5350         * server.c (handle_status): Don't discard previous queued stop
5351         replies or thread's pending status here.
5352         (main) <disconnection>: Do it here instead.
5353
5354 2014-01-08  Pedro Alves  <palves@redhat.com>
5355
5356         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5357         * server.c (visit_actioned_threads, handle_pending_status): New
5358         function.
5359         (handle_v_cont): Factor out parts to ...
5360         (resume): ... this new function.  If in all-stop, and a thread
5361         being resumed has a pending status, report it without actually
5362         resuming.
5363         (myresume): Adjust to use the new 'resume' function.
5364         (clear_pending_status_callback, set_pending_status_callback)
5365         (find_status_pending_thread_callback): New functions.
5366         (handle_status): Handle the case of multiple threads having
5367         interesting statuses to report.  Report threads' real last signal
5368         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5369         with an interesting thread to report the status for, instead of
5370         always reporting the status of the first thread.
5371
5372 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5373
5374         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5375         * gdbreplay.c (gdbreplay_version): Likewise.
5376
5377 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5378
5379         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5380         iov.iov_len with the real length in use.
5381
5382 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5383
5384         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5385         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5386         for all targets that use win32-low.c.
5387         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5388         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5389
5390 2013-12-13  Pedro Alves  <palves@redhat.com>
5391
5392         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5393         if equal to TARGET_WAITKIND_LOADED.
5394         * win32-low.c (cached_status): New static global.
5395         (win32_wait): Add declaration.
5396         (do_initial_child_stuff): Flush all initial pending debug events
5397         up to the initial breakpoint.
5398         (win32_wait): If CACHED_STATUS was set, return that instead
5399         of doing a real wait.  Remove the code resuming the execution
5400         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5401         during the initial phase.  Also remove the code changing
5402         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5403         TARGET_WAITKIND_STOPPED.
5404
5405 2013-12-11  Yao Qi  <yao@codesourcery.com>
5406
5407         * notif.c (handle_notif_ack): Return 0 if no notification
5408         matches.
5409
5410 2013-11-20  Doug Evans  <dje@google.com>
5411
5412         * linux-low.c (linux_set_resume_request): Fix comment.
5413
5414 2013-11-20  Doug Evans  <dje@google.com>
5415
5416         * linux-low.c (resume_status_pending_p): Tweak comment.
5417
5418 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5419
5420         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5421         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5422         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5423         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5424         (srv_amd64_regobj): Add amd64-mpx.o.
5425         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5426         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5427         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5428         * i387-fp.c (num_pl_bnd_register) Added constant.
5429         (num_pl_bnd_cfg_registers) Added constant.
5430         (struct i387_xsave) Added reserved area and MPX fields.
5431         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5432         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5433         function.
5434         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5435         (init_registers_amd64_mpx_linux): Declare new function.
5436         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5437         (x86_64_regmap): Add MPX registers.
5438         (x86_linux_read_description): Add MPX case.
5439         (initialize_low_arch): Initialize MPX targets.
5440
5441 2013-11-18  Tom Tromey  <tromey@redhat.com>
5442
5443         * configure: Rebuild.
5444         * configure.ac: Don't check for stdlib.h.
5445         * gdbreplay.c: Unconditionally include stdlib.h.
5446
5447 2013-11-18  Tom Tromey  <tromey@redhat.com>
5448
5449         * config.in: Rebuild.
5450         * configure: Rebuild.
5451         * configure.ac: Don't use AC_HEADER_DIRENT.
5452
5453 2013-11-18  Tom Tromey  <tromey@redhat.com>
5454
5455         * server.h: Don't check HAVE_STRING_H.
5456         * gdbreplay.c: Don't check HAVE_STRING_H.
5457         * configure: Rebuild.
5458
5459 2013-11-18  Tom Tromey  <tromey@redhat.com>
5460
5461         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5462         LIBGNU.
5463
5464 2013-11-08  Tom Tromey  <tromey@redhat.com>
5465
5466         * configure, config.in: Rebuild.
5467         * configure.ac: Remove unused configury.
5468
5469 2013-11-08  Tom Tromey  <tromey@redhat.com>
5470
5471         * acinclude.m4: Include common.m4, codeset.m4.
5472         * configure, config.in: Rebuild.
5473         * configure.ac: Use GDB_AC_COMMON.
5474
5475 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5476
5477         * linux-s390-low.c (HWCAP_S390_TE): New define.
5478         (s390_arch_setup): Consider the TE field in the HWCAP for
5479         determining 'have_regset_tdb'.
5480
5481 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5482
5483         PR gdb/16014
5484         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5485         call to sizeof.
5486
5487 2013-10-02  Pedro Alves  <palves@redhat.com>
5488
5489         * server.c (process_serial_event): Don't output "GDBserver
5490         exiting" if GDB is connected through stdio.
5491         * target.c (mywait): Likewise, be silent if GDB is connected
5492         through stdio.
5493
5494 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5495
5496         * lynx-low.c (lynx_add_threads_after_attach): New function.
5497         (lynx_attach): Remove call to add_thread.  Add call to
5498         lynx_add_threads_after_attach instead.
5499
5500 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5501
5502         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5503         * config.in, configure: Regenerated.
5504
5505 2013-09-18  Yao Qi  <yao@codesourcery.com>
5506
5507         PR server/15959
5508         * server.c (start_inferior): Clear 'resume_info'.
5509
5510 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5511
5512         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5513         for each register.
5514
5515 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5516
5517         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5518         linux-tile-low.o to srv_tgtobj.
5519
5520 2013-09-16  Will Newton  <will.newton@linaro.org>
5521
5522         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5523         out regs.
5524
5525 2013-09-06  Pedro Alves  <palves@redhat.com>
5526
5527         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5528         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5529         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5530         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5531         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5532         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5533
5534 2013-09-06  Pedro Alves  <palves@redhat.com>
5535
5536         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5537         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5538
5539 2013-09-06  Pedro Alves  <palves@redhat.com>
5540
5541         * linux-amd64-ipa.c: Include tracepoint.h.
5542         * linux-i386-ipa.c: Include tracepoint.h.
5543
5544 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5545
5546         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5547         (ps_get_thread_area): New function.
5548
5549 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5550
5551         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5552         (initialize_low_arch): Call init_registers_crisv32 rather than
5553         init_register_crisv32.
5554
5555 2013-09-05  Pedro Alves  <palves@redhat.com>
5556
5557         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5558         to ...
5559         * hostio.h: ... this new file.
5560         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5561         win32-low.c: Include hostio.h.
5562
5563 2013-09-05  Pedro Alves  <palves@redhat.com>
5564
5565         * server.h (gdb_client_data, handler_func, callback_handler_func)
5566         (delete_file_handler, add_file_handler, append_callback_event)
5567         (delete_callback_event, start_event_loop, initialize_event_loop):
5568         Move to event-loop.h and include it.
5569         * event-loop.h: New file.
5570
5571 2013-09-05  Pedro Alves  <palves@redhat.com>
5572
5573         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5574         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5575         (loaded_dll, unloaded_dll): Move to ...
5576         * dll.h: ... this new file.
5577         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5578
5579 2013-09-05  Pedro Alves  <palves@redhat.com>
5580
5581         * server.h (current_process, get_thread_process, all_processes)
5582         (add_inferior_to_list, for_each_inferior, current_inferior)
5583         (remove_inferior, add_process, remove_process, find_process_pid)
5584         (have_started_inferiors_p, have_attached_inferiors_p)
5585         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5586         (clear_inferiors, find_inferior, find_inferior_id)
5587         (inferior_target_data, set_inferior_target_data)
5588         (inferior_regcache_data, set_inferior_regcache_data): Move to
5589         inferiors.h, and include it.
5590         * inferiors.h: New file.
5591
5592 2013-09-05  Pedro Alves  <palves@redhat.com>
5593
5594         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5595         Move ...
5596         * ax.h: ... here.
5597
5598 2013-09-05  Pedro Alves  <palves@redhat.com>
5599
5600         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5601         tracepoint.h.
5602         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5603         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5604         (handle_tracepoint_general_set, handle_tracepoint_query)
5605         (tracepoint_finished_step, tracepoint_was_hit)
5606         (release_while_stepping_state_list, current_traceframe)
5607         (in_readonly_region, traceframe_read_mem)
5608         (fetch_traceframe_registers, traceframe_read_sdata)
5609         (traceframe_read_info, struct fast_tpoint_collect_status)
5610         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5611         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5612         (supply_fast_tracepoint_registers)
5613         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5614         (ipa_tdesc, claim_trampoline_space)
5615         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5616         (agent_mem_read, agent_get_trace_state_variable_value)
5617         (agent_set_trace_state_variable_value, agent_tsv_read)
5618         (agent_mem_read_string, get_raw_reg_func_addr)
5619         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5620         * tracepoint.h: ... this new file.
5621
5622 2013-09-05  Pedro Alves  <palves@redhat.com>
5623
5624         * server.h (perror_with_name, error, fatal, warning, paddress)
5625         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5626         include it.
5627         * utils.h: New file.
5628
5629 2013-09-05  Pedro Alves  <palves@redhat.com>
5630
5631         * server.h (remote_debug, noack_mode, transport_is_reliable)
5632         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5633         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5634         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5635         (write_enn, initialize_async_io, enable_async_io)
5636         (disable_async_io, check_remote_input_interrupt_request)
5637         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5638         (dead_thread_notify, prepare_resume_reply)
5639         (decode_address_to_semicolon, decode_address, decode_m_packet)
5640         (decode_M_packet, decode_X_packet, decode_xfer_write)
5641         (decode_search_memory_packet, unhexify, hexify)
5642         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5643         (look_up_one_symbol, relocate_instruction)
5644         (monitor_output): Move to remote-utils.h, and include it.
5645         * remote-utils.h: New file.
5646
5647 2013-09-05  Pedro Alves  <palves@redhat.com>
5648
5649         * server.h (_): Delete.
5650
5651 2013-09-02  Pedro Alves  <palves@redhat.com>
5652
5653         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5654         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5655         allocated.
5656         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5657
5658 2013-09-02  Pierre Muller  <muller@sourceware.org>
5659
5660         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5661         or WriteProcessMemory complete successfully and handle
5662         ERROR_PARTIAL_COPY error.
5663
5664 2013-09-02  Pedro Alves  <palves@redhat.com>
5665
5666         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5667         error instead of EIO.
5668
5669 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5670
5671         PR server/15604
5672         * linux-low.c: Include filestuff.h.
5673         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5674         * lynx-low.c: Include filestuff.h.
5675         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5676         * server.c: Include filestuff.h.
5677         (main): Call notice_open_fds.
5678         * spu-low.c: Include filestuff.h.
5679         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5680
5681 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5682
5683         * Makefile.in: Explain why ../target and ../nat are not
5684         listed as include file search paths.
5685         (linux-waitpid.o): New object file rule.
5686         * configure.srv (srv_native_linux_obj): New variable.
5687         Replace all occurrences of linux native object files with
5688         $srv_native_linux_obj.
5689         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5690         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5691         (linux_enable_event_reporting): Remove declaration.
5692         (my_waitpid): Moved to common/linux-waitpid.c.
5693         (linux_wait_for_event): Pass ptid when calling
5694         linux_enable_event_reporting.
5695         (linux_supports_tracefork_flag): Remove.
5696         (linux_enable_event_reporting): Likewise.
5697         (linux_tracefork_grandchild): Remove.
5698         (STACK_SIZE): Moved to common/linux-ptrace.c.
5699         (linux_tracefork_child): Remove.
5700         (linux_test_for_tracefork): Remove.
5701         (linux_look_up_symbols): Call linux_supports_traceclone.
5702         (initialize_low): Remove call to linux_test_for_tracefork.
5703         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5704         common/linux-ptrace.h.
5705         (PTRACE_TYPE_ARG4): Likewise.
5706         Include linux-ptrace.h.
5707
5708 2013-08-21  Pedro Alves  <palves@redhat.com>
5709
5710         * config.in: Renegerate.
5711
5712 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5713
5714         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5715         (SFILES): Remove $(srcdir)/common/target-common.c and
5716         add $(srcdir)/target/waitstatus.c.
5717         (OBS): Remove target-common.o and add waitstatus.o.
5718         (server_h): Remove $(srcdir)/../common/target-common.h and
5719         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5720         and $(srcdir)/../target/waitstatus.h.
5721         (target-common.o): Remove.
5722         (waitstatus.o): New target object file.
5723         * target.h: Do not include target-common.h and
5724         include target/resume.h, target/wait.h and
5725         target/waitstatus.h.
5726
5727 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5728
5729         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5730         to PTRACE_TYPE_ARG3.
5731         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5732         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5733         PTRACE_TYPE_ARG4.
5734         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5735         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5736
5737 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5738             Daniel Jacobowitz  <dan@codesourcery.com>
5739             Yao Qi  <yao@codesourcery.com>
5740
5741         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5742         (mips-linux-watch.o): New rule.
5743         (mips_linux_watch_h): New variable.
5744         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5745         srv_tgtobj.
5746         * linux-mips-low.c: Include mips-linux-watch.h.
5747         (struct arch_process_info, struct arch_lwp_info): New.
5748         (update_watch_registers_callback): New function.
5749         (mips_linux_new_process, mips_linux_new_thread) New functions.
5750         (mips_linux_prepare_to_resume, mips_insert_point): New
5751         functions.
5752         (mips_remove_point, mips_stopped_by_watchpoint): New
5753         functions.
5754         (rsp_bp_type_to_target_hw_bp_type): New function.
5755         (mips_stopped_data_address): New function.
5756         (the_low_target): Add watchpoint support functions.
5757
5758 2013-07-27  Yao Qi  <yao@codesourcery.com>
5759
5760         * i386-low.c: Include break-common.h.
5761         (enum target_hw_bp_type): Remove.
5762
5763 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5764
5765         * Makefile.in (SFILES): /common/target-common.c.
5766         (OBS): Add target-common.o.
5767         (server_h): Add $(srcdir)/../common/target-common.h.
5768         (target-common.o): New target.
5769         * server.c (queue_stop_reply_callback): Free
5770         status string after use.
5771         * target.c (target_waitstatus_to_string): Remove.
5772         * target.h: Include target-common.h.
5773         (resume_kind): Likewise.
5774         (target_waitkind): Likewise.
5775         (target_waitstatus): Likewise.
5776         (TARGET_WNOHANG): Likewise.
5777
5778 2013-07-04  Yao Qi  <yao@codesourcery.com>
5779
5780         * Makefile.in (host_alias): Use @host_noncanonical@.
5781         (target_alias): Use @target_noncanonical@.
5782         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5783         ACX_NONCANONICAL_HOST.
5784         * configure: Regenerated.
5785
5786         Revert:
5787         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5788
5789         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5790         * configure: Rebuild.
5791         * Makefile.in (version_host, version_target): Get from configure.
5792         (version.c): Use $(version_host) and $(version_target).
5793
5794 2013-07-03  Pedro Alves  <palves@redhat.com>
5795
5796         * Makefile.in (config.status): Depend on development.sh.
5797         * acinclude.m4: Include libmcheck.m4.
5798         * configure: Regenerate.
5799
5800 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5801
5802         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5803         attribute inside the parentheses.
5804         (winapi_DebugSetProcessKillOnExit): Ditto.
5805         (winapi_DebugBreakProcess): Ditto.
5806         (winapi_GenerateConsoleCtrlEvent): Ditto.
5807
5808 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5809
5810         * notif.h (notif_event): Add a dummy member to avoid compiler
5811         errors.
5812
5813 2013-07-01  Pedro Alves  <palves@redhat.com>
5814
5815         * hostio.c (HOSTIO_PATH_MAX): Define.
5816         (require_filename, handle_open, handle_unlink, handle_readlink):
5817         Use it.
5818
5819 2013-07-01  Pedro Alves  <palves@redhat.com>
5820
5821         * server.h: Include "pathmax.h".
5822         * linux-low.c: Don't include sys/param.h.
5823         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5824         MAXPATHLEN.
5825         * win32-low.c: Don't include sys/param.h.
5826         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5827
5828 2013-07-01  Pedro Alves  <palves@redhat.com>
5829
5830         * event-loop.c: Don't check HAVE_UNISTD_H before including
5831         <unistd.h>.
5832         * gdbreplay.c: Likewise.
5833         * remote-utils.c: Likewise.
5834         * server.c: Likewise.
5835         * configure.ac: Don't check for unistd.h.
5836         * configure: Regenerate.
5837
5838 2013-06-28  Tom Tromey  <tromey@redhat.com>
5839
5840         * Makefile.in (version.c): Use version.in, not
5841         common/version.in.
5842
5843 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5844
5845         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5846         * configure: Rebuild.
5847         * Makefile.in (version_host, version_target): Get from configure.
5848         (version.c): Use $(version_host) and $(version_target).
5849
5850 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5851
5852         Fix trace-status to output user name without trailing colon.
5853         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5854
5855 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5856
5857         Fix trace-status to output proper start-time and stop-time.
5858         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5859         output start time and stop time in hex as gdb expects.
5860
5861 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5862
5863         * tracepoint.c (build_traceframe_info_xml): Output trace state
5864         variables present in the trace buffer.
5865
5866 2013-06-24  Tom Tromey  <tromey@redhat.com>
5867
5868         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5869         create-version.sh.
5870         (version.o): Remove.
5871         * gdbreplay.c: Include version.h.
5872         (version, host_name): Don't declare.
5873         * server.h: Include version.h.
5874         (version, host_name): Don't declare.
5875
5876 2013-06-12  Pedro Alves  <palves@redhat.com>
5877
5878         * linux-x86-low.c (linux_is_elf64): Delete global.
5879         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5880         with local linux_pid_exe_is_elf_64_file use.
5881
5882 2013-06-11  Pedro Alves  <palves@redhat.com>
5883
5884         * linux-low.c (regset_disabled, disable_regset): New functions.
5885         (regsets_fetch_inferior_registers)
5886         (regsets_store_inferior_registers): Use them.
5887         (initialize_regsets_info); Don't allocate the disabled_regsets
5888         array here.
5889         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5890         comment.
5891
5892 2013-06-11  Pedro Alves  <palves@redhat.com>
5893
5894         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5895         xmalloc.
5896
5897 2013-06-11  Pedro Alves  <palves@redhat.com>
5898
5899         * linux-x86-low.c (initialize_low_arch): Call
5900         init_registers_x32_avx_linux.
5901
5902 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5903
5904         Fix compatibility with Android Bionic.
5905         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5906         it is not empty.
5907
5908 2013-06-07  Pedro Alves  <palves@redhat.com>
5909
5910         PR server/14823
5911         * Makefile.in (OBS): Add tdesc.o.
5912         (IPA_OBJS): Add tdesc-ipa.o.
5913         (tdesc-ipa.o): New rule.
5914         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5915         interface.
5916         * linux-low.c (new_inferior): Delete.
5917         (disabled_regsets, num_regsets): Delete.
5918         (linux_add_process): Adjust to set the new per-process
5919         new_inferior flag.
5920         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5921         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5922         was a stop.  When calling arch_setup, switch the current inferior
5923         to the thread that got an event.
5924         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5925         (regsets_fetch_inferior_registers)
5926         (regsets_store_inferior_registers): New regsets_info parameter.
5927         Adjust to use it.
5928         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5929         use it.
5930         (register_addr, fetch_register, store_register): New usrregs_info
5931         parameter.  Adjust to use it.
5932         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5933         parameter regs_info.  Adjust to use it.
5934         (linux_fetch_registers): Get the current inferior's regs_info, and
5935         adjust to use it.
5936         (linux_store_registers): Ditto.
5937         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5938         (initialize_low): Don't initialize the target_regsets here.  Call
5939         initialize_low_arch.
5940         * linux-low.h (target_regsets): Delete declaration.
5941         (struct regsets_info): New.
5942         (struct usrregs_info): New.
5943         (struct regs_info): New.
5944         (struct process_info_private) <new_inferior>: New field.
5945         (struct linux_target_ops): Delete the num_regs, regmap, and
5946         regset_bitmap fields.  New field regs_info.
5947         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5948         * i387-fp.c (num_xmm_registers): Delete.
5949         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5950         calls to new interface.
5951         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5952         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5953         Infer the number of xmm registers from the regcache's target
5954         description.
5955         * i387-fp.h (num_xmm_registers): Delete.
5956         * inferiors.c (add_thread): Don't install the thread's regcache
5957         here.
5958         * proc-service.c (gregset_info): Fetch the current inferior's
5959         regs_info.  Adjust to use it.
5960         * regcache.c: Include tdesc.h.
5961         (register_bytes, reg_defs, num_registers)
5962         (gdbserver_expedite_regs): Delete.
5963         (get_thread_regcache): If the thread doesn't have a regcache yet,
5964         create one, instead of aborting gdbserver.
5965         (regcache_invalidate_one): Rename to ...
5966         (regcache_invalidate_thread): ... this.
5967         (regcache_invalidate_one): New.
5968         (regcache_invalidate): Only invalidate registers of the current
5969         process.
5970         (init_register_cache): Add target_desc parameter, and use it.
5971         (new_register_cache): Ditto.  Assert the target description has a
5972         non zero registers_size.
5973         (regcache_cpy): Add assertions.  Adjust.
5974         (realloc_register_cache, set_register_cache): Delete.
5975         (registers_to_string, registers_from_string): Adjust.
5976         (find_register_by_name, find_regno, find_register_by_number)
5977         (register_cache_size): Add target_desc parameter, and use it.
5978         (free_register_cache_thread, free_register_cache_thread_one)
5979         (regcache_release, register_cache_size): New.
5980         (register_size): Add target_desc parameter, and use it.
5981         (register_data, supply_register, supply_register_zeroed)
5982         (supply_regblock, supply_register_by_name, collect_register)
5983         (collect_register_as_string, collect_register_by_name): Adjust.
5984         * regcache.h (struct target_desc): Forward declare.
5985         (struct regcache) <tdesc>: New field.
5986         (init_register_cache, new_register_cache): Add target_desc
5987         parameter.
5988         (regcache_invalidate_thread): Declare.
5989         (regcache_invalidate_one): Delete declaration.
5990         (regcache_release): Declare.
5991         (find_register_by_number, register_cache_size, register_size)
5992         (find_regno): Add target_desc parameter.
5993         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5994         declarations.
5995         * remote-utils.c: Include tdesc.h.
5996         (outreg, prepare_resume_reply): Adjust.
5997         * server.c: Include tdesc.h.
5998         (gdbserver_xmltarget): Delete declaration.
5999         (get_features_xml, process_serial_event): Adjust.
6000         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6001         declare.
6002         (struct process_info) <tdesc>: New field.
6003         (ipa_tdesc): Declare.
6004         * tdesc.c: New file.
6005         * tdesc.h: New file.
6006         * tracepoint.c: Include tdesc.h.
6007         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6008         (get_context_regcache): Adjust to pass ipa_tdesc down.
6009         (do_action_at_tracepoint): Adjust to get the register cache size
6010         from the context regcache's description.
6011         (traceframe_walk_blocks): Adjust to get the register cache size
6012         from the current trace frame's description.
6013         (traceframe_get_pc): Adjust to get current trace frame's
6014         description and pass it down.
6015         (gdb_collect): Adjust to get the register cache size from the
6016         IPA's description.
6017         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6018         (gdbserver_xmltarget): Delete.
6019         (initialize_low_tracepoint): Set the ipa's target description.
6020         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6021         (initialize_low_tracepoint): Set the ipa's target description.
6022         * linux-x86-low.c: Include tdesc.h.
6023         [__x86_64__] (is_64bit_tdesc): New.
6024         (ps_get_thread_area, x86_get_thread_area): Use it.
6025         (i386_cannot_store_register): Rename to ...
6026         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6027         (i386_cannot_fetch_register): Rename to ...
6028         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6029         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6030         to new interface.
6031         (target_regsets): Rename to ...
6032         (x86_regsets): ... this.
6033         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6034         interface.
6035         (x86_siginfo_fixup): Use is_64bit_tdesc.
6036         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6037         (tdesc_x32_avx_linux, tdesc_x32_linux)
6038         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6039         Declare.
6040         (x86_linux_update_xmltarget): Delete.
6041         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6042         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6043         (AMD64_LINUX_USER64_CS): New.
6044         (x86_linux_read_description): New, based on
6045         x86_linux_update_xmltarget.
6046         (same_process_callback): New.
6047         (x86_arch_setup_process_callback): New.
6048         (x86_linux_update_xmltarget): New.
6049         (x86_regsets_info): New.
6050         (amd64_linux_regs_info): New.
6051         (i386_linux_usrregs_info): New.
6052         (i386_linux_regs_info): New.
6053         (x86_linux_regs_info): New.
6054         (x86_arch_setup): Reimplement.
6055         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6056         (x86_emit_ops): Ditto.
6057         (the_low_target): Adjust.  Install x86_linux_regs_info,
6058         x86_cannot_fetch_register, and x86_cannot_store_register.
6059         (initialize_low_arch): New.
6060         * linux-ia64-low.c (tdesc_ia64): Declare.
6061         (ia64_fetch_register): Adjust.
6062         (ia64_usrregs_info, regs_info): New globals.
6063         (ia64_regs_info): New function.
6064         (the_low_target): Adjust.
6065         (initialize_low_arch): New function.
6066         * linux-sparc-low.c (tdesc_sparc64): Declare.
6067         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6068         Adjust.
6069         (sparc_arch_setup): New function.
6070         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6071         (the_low_target): Adjust.
6072         (initialize_low_arch): New function.
6073         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6074         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6075         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6076         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6077         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6078         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6079         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6080         (tdesc_powerpc_isa205_vsx64l): Declare.
6081         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6082         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6083         (ppc_set_pc, ppc_get_hwcap): Adjust.
6084         (ppc_usrregs_info): Forward declare.
6085         (!__powerpc64__) ppc_regmap_adjusted: New global.
6086         (ppc_arch_setup): Adjust to the current process'es target
6087         description.
6088         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6089         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6090         (ppc_store_evrregset): Adjust.
6091         (target_regsets): Rename to ...
6092         (ppc_regsets): ... this, and make static.
6093         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6094         (ppc_regs_info): New function.
6095         (the_low_target): Adjust.
6096         (initialize_low_arch): New function.
6097         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6098         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6099         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6100         (tdesc_s390x_linux64v2): Declare.
6101         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6102         (s390_fill_gregset, s390_store_last_break): Adjust.
6103         (target_regsets): Rename to ...
6104         (s390_regsets): ... this, and make static.
6105         (s390_get_pc, s390_set_pc): Adjust.
6106         (s390_get_hwcap): New target_desc parameter, and use it.
6107         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6108         (s390_arch_setup): Adjust to set the current process'es target
6109         description.  Don't adjust the regmap.
6110         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6111         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6112         (regs_info_3264): New globals.
6113         (s390_regs_info): New function.
6114         (the_low_target): Adjust.
6115         (initialize_low_arch): New function.
6116         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6117         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6118         [__mips64] (init_registers_mips_linux)
6119         (init_registers_mips_dsp_linux): Delete defines.
6120         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6121         (have_dsp): New global.
6122         (mips_read_description): New, based on mips_arch_setup.
6123         (mips_arch_setup): Reimplement.
6124         (get_usrregs_info): New function.
6125         (mips_cannot_fetch_register, mips_cannot_store_register)
6126         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6127         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6128         (target_regsets): Rename to ...
6129         (mips_regsets): ... this, and make static.
6130         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6131         (dsp_regs_info, regs_info): New globals.
6132         (mips_regs_info): New function.
6133         (the_low_target): Adjust.
6134         (initialize_low_arch): New function.
6135         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6136         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6137         Declare.
6138         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6139         (arm_read_description): New, with bits factored from
6140         arm_arch_setup.
6141         (arm_arch_setup): Reimplement.
6142         (target_regsets): Rename to ...
6143         (arm_regsets): ... this, and make static.
6144         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6145         (arm_regs_info): New function.
6146         (the_low_target): Adjust.
6147         (initialize_low_arch): New function.
6148         * linux-m68k-low.c (tdesc_m68k): Declare.
6149         (target_regsets): Rename to ...
6150         (m68k_regsets): ... this, and make static.
6151         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6152         (m68k_regs_info): New function.
6153         (m68k_arch_setup): New function.
6154         (the_low_target): Adjust.
6155         (initialize_low_arch): New function.
6156         * linux-sh-low.c (tdesc_sharch): Declare.
6157         (target_regsets): Rename to ...
6158         (sh_regsets): ... this, and make static.
6159         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6160         (sh_regs_info, sh_arch_setup): New functions.
6161         (the_low_target): Adjust.
6162         (initialize_low_arch): New function.
6163         * linux-bfin-low.c (tdesc_bfin): Declare.
6164         (bfin_arch_setup): New function.
6165         (bfin_usrregs_info, regs_info): New globals.
6166         (bfin_regs_info): New function.
6167         (the_low_target): Adjust.
6168         (initialize_low_arch): New function.
6169         * linux-cris-low.c (tdesc_cris): Declare.
6170         (cris_arch_setup): New function.
6171         (cris_usrregs_info, regs_info): New globals.
6172         (cris_regs_info): New function.
6173         (the_low_target): Adjust.
6174         (initialize_low_arch): New function.
6175         * linux-cris-low.c (tdesc_crisv32): Declare.
6176         (cris_arch_setup): New function.
6177         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6178         (cris_regs_info): New function.
6179         (the_low_target): Adjust.
6180         (initialize_low_arch): New function.
6181         * linux-m32r-low.c (tdesc_m32r): Declare.
6182         (m32r_arch_setup): New function.
6183         (m32r_usrregs_info, regs_info): New globals.
6184         (m32r_regs_info): Adjust.
6185         (initialize_low_arch): New function.
6186         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6187         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6188         (tic6x_usrregs_info): Forward declare.
6189         (tic6x_read_description): New function, based on ...
6190         (tic6x_arch_setup): ... this.  Reimplement.
6191         (target_regsets): Rename to ...
6192         (tic6x_regsets): ... this, and make static.
6193         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6194         (tic6x_regs_info): New function.
6195         (the_low_target): Adjust.
6196         (initialize_low_arch): New function.
6197         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6198         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6199         (target_regsets): Rename to ...
6200         (xtensa_regsets): ... this, and make static.
6201         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6202         globals.
6203         (xtensa_arch_setup, xtensa_regs_info): New functions.
6204         (the_low_target): Adjust.
6205         (initialize_low_arch): New function.
6206         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6207         (nios2_arch_setup): Set the current process'es tdesc.
6208         (target_regsets): Rename to ...
6209         (nios2_regsets): ... this.
6210         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6211         (nios2_regs_info): New function.
6212         (the_low_target): Adjust.
6213         (initialize_low_arch): New function.
6214         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6215         (aarch64_arch_setup): Set the current process'es tdesc.
6216         (target_regsets): Rename to ...
6217         (aarch64_regsets): ... this.
6218         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6219         (aarch64_regs_info): New function.
6220         (the_low_target): Adjust.
6221         (initialize_low_arch): New function.
6222         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6223         globals.
6224         (target_regsets): Rename to ...
6225         (tile_regsets): ... this.
6226         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6227         (tile_regs_info): New function.
6228         (tile_arch_setup): Set the current process'es tdesc.
6229         (the_low_target): Adjust.
6230         (initialize_low_arch): New function.
6231         * spu-low.c (tdesc_spu): Declare.
6232         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6233         * win32-arm-low.c (tdesc_arm): Declare.
6234         (arm_arch_setup): New function.
6235         (the_low_target): Install arm_arch_setup instead of
6236         init_registers_arm.
6237         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6238         (init_windows_x86): Rename to ...
6239         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6240         (the_low_target): Adjust.
6241         * win32-low.c (win32_tdesc): New global.
6242         (child_add_thread): Don't create the thread cache here.
6243         (do_initial_child_stuff): Set the new process'es tdesc.
6244         * win32-low.h (struct target_desc): Forward declare.
6245         (win32_tdesc): Declare.
6246         * lynx-i386-low.c (tdesc_i386): Declare global.
6247         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6248         * lynx-low.c (lynx_tdesc): New global.
6249         (lynx_add_process): Set the new process'es tdesc.
6250         * lynx-low.h (struct target_desc): Forward declare.
6251         (lynx_tdesc): Declare global.
6252         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6253         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6254         * nto-low.c (nto_tdesc): New global.
6255         (do_attach): Set the new process'es tdesc.
6256         * nto-low.h (struct target_desc): Forward declare.
6257         (nto_tdesc): Declare.
6258         * nto-x86-low.c (tdesc_i386): Declare.
6259         (nto_x86_arch_setup): Set `nto_tdesc'.
6260
6261 2013-06-04  Gary Benson  <gbenson@redhat.com>
6262
6263         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6264         to qSupported response when appropriate.
6265         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6266         with nonzero-length annex.
6267         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6268         arguments supplied in annex.
6269
6270 2013-05-31  Doug Evans  <dje@google.com>
6271
6272         PR server/15594
6273         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6274         64 bits in 64-cross-32 environment.
6275
6276 2013-05-28  Pedro Alves  <palves@redhat.com>
6277
6278         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6279         (aarch64-without-fpu.c): Delete rule.
6280         * configure.srv (aarch64*-*-linux*): Remove references to
6281         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6282         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6283         declaration.
6284
6285 2013-05-24  Pedro Alves  <palves@redhat.com>
6286
6287         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6288         instead of strchr/decode_address.  Error if the range isn't split
6289         with a ','.  Don't assume there's be a ':' in the action.
6290
6291 2013-05-23  Yao Qi  <yao@codesourcery.com>
6292             Pedro Alves  <palves@redhat.com>
6293
6294         * linux-low.c (lwp_in_step_range): New function.
6295         (linux_wait_1): If the thread was range stepping and stopped
6296         outside the stepping range, report the stop to GDB.  Otherwise,
6297         continue stepping.  Add range stepping debug output.
6298         (linux_set_resume_request): Copy the step range from the resume
6299         request to the lwp.
6300         (linux_supports_range_stepping): New.
6301         (linux_target_ops) <supports_range_stepping>: Set to
6302         linux_supports_range_stepping.
6303         * linux-low.h (struct linux_target_ops)
6304         <supports_range_stepping>: New field.
6305         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6306         * linux-x86-low.c (x86_supports_range_stepping): New.
6307         (the_low_target) <supports_range_stepping>: Set to
6308         x86_supports_range_stepping.
6309         * server.c (handle_v_cont): Handle 'r' action.
6310         (handle_v_requests): Append ";r" if the target supports range
6311         stepping.
6312         * target.h (struct thread_resume) <step_range_start,
6313         step_range_end>: New fields.
6314         (struct target_ops) <supports_range_stepping>:
6315         New field.
6316         (target_supports_range_stepping): New macro.
6317
6318 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6319
6320         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6321         confusion in comment.
6322
6323 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6324
6325         * lynx-low.c (struct process_info_private): New type.
6326         (lynx_add_process): New function.
6327         (lynx_create_inferior, lynx_attach): Replace calls to
6328         add_process by calls to lynx_add_process.
6329         (lynx_resume): If PTID is null, then try using
6330         current_process()->private->last_wait_event_ptid.
6331         Add comments.
6332         (lynx_clear_inferiors): Delete.  The contents of that function
6333         has been inlined in lynx_mourn;
6334         (lynx_wait_1): Save the ptid in the process's private data.
6335         (lynx_mourn): Free the process' private data.  Replace call
6336         to lynx_clear_inferiors by call to clear_inferiors.
6337
6338 2013-05-17  Yao Qi  <yao@codesourcery.com>
6339
6340         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6341         the right place.
6342
6343 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6344
6345         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6346         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6347         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6348         PT_TEXT_END_ADDR guards.  Update comments.
6349         (linux_target_op) <read_offsets>: Conditionally define to
6350         linux_read_offsets if the target is UCLIBC and if it defines
6351         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6352
6353 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6354             Andrew Jenner  <andrew@codesourcery.com>
6355
6356         * Makefile.in (SFILES): Add linux-nios2-low.c.
6357         (clean): Add action to delete nios2-linux.c.
6358         (nios2-linux.c): New rule.
6359         * configure.srv: Add nios2*-*-linux*.
6360         * linux-nios2-low.c: New.
6361
6362 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6363
6364         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6365
6366 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6367
6368         PR gdb/15186
6369         * ax.c (ax_printf): Add fflush.
6370
6371 2013-04-22  Tom Tromey  <tromey@redhat.com>
6372
6373         * Makefile.in (SFILES): Add filestuff.c.
6374         (OBS): Add filestuff.o.
6375         (filestuff.o): New target.
6376         * config.in, configure: Rebuild.
6377         * configure.ac: Check for fdwalk, pipe2.
6378
6379 2013-04-17  Pedro Alves  <palves@redhat.com>
6380
6381         * configure.ac (USE_THREAD_DB): Delete variable.
6382         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6383         Don't AC_SUBST USE_THREAD_DB.
6384         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6385         * config.in, configure: Regenerate.
6386
6387 2013-04-16  Pedro Alves  <palves@redhat.com>
6388
6389         * linux-low.h (struct lwp_info) <thread_known>: Move under
6390         the USE_THREAD_DB #ifdef.
6391
6392 2013-04-16  Pedro Alves  <palves@redhat.com>
6393
6394         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6395         (linux-low.o): Delete rule.
6396         * linux-low.h: Always include "gdb_thread_db.h" instead of
6397         conditionally including thread_db.h.
6398         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6399         HAVE_THREAD_DB_H.
6400
6401 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6402
6403         * Makefile.in (install-only): Fix make install regression.
6404
6405 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6406
6407         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6408         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6409         installation.
6410         * gdbserver.1: Remove.
6411
6412 2013-03-22  Pedro Alves  <palves@redhat.com>
6413
6414         * linux-low.c (handle_extended_wait): Don't call
6415         linux_enable_event_reporting.
6416
6417 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6418
6419         PR build/9098:
6420         * Makefile.in (SHELL): Use @SHELL@.
6421
6422 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6423
6424         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6425         compiler warning.
6426
6427 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6428
6429         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6430         Remove extraneous NULL element.
6431
6432 2013-03-13  Yao Qi  <yao@codesourcery.com>
6433
6434         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6435         'V' block in trace frame.
6436
6437 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6438
6439         * target.h (struct target_ops): Add btrace ops.
6440         (target_supports_btrace): New macro.
6441         (target_enable_btrace): New macro.
6442         (target_disable_btrace): New macro.
6443         (target_read_btrace): New macro.
6444         * gdbthread.h (struct thread_info): Add btrace field.
6445         * server.c: Include btrace-common.h.
6446         (handle_btrace_general_set): New function.
6447         (handle_btrace_enable): New function.
6448         (handle_btrace_disable): New function.
6449         (handle_general_set): Call handle_btrace_general_set.
6450         (handle_qxfer_btrace): New function.
6451         (struct qxfer qxfer_packets[]): Add btrace entry.
6452         * inferiors.c (remove_thread): Disable btrace.
6453         * linux-low: Include linux-btrace.h.
6454         (linux_low_enable_btrace): New function.
6455         (linux_low_read_btrace): New function.
6456         (linux_target_ops): Add btrace ops.
6457         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6458         Add srv_linux_btrace=yes.
6459         (x86_64-*-linux*): Add linux-btrace.o.
6460         Add srv_linux_btrace=yes.
6461         * configure.ac: Define HAVE_LINUX_BTRACE.
6462         * config.in: Regenerated.
6463         * configure: Regenerated.
6464
6465 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6466
6467         * server.c (handle_qxfer): Preserve error message if -3 is
6468         returned.
6469         (qxfer): Document the -3 return value.
6470
6471 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6472
6473         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6474         (linux_btrace_h): New variable.
6475         (linux-btrace.o): New rule.
6476
6477 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6478             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6479
6480         * tracepoint.c (trace_buffer_size): New global.
6481         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6482         (init_trace_buffer): Change to one-argument function. Allocate
6483         trace buffer memory.
6484         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6485         handle QTBuffer:size packet.
6486         (cmd_bigqtbuffer_size): New function.
6487         (initialize_tracepoint): Call init_trace_buffer with
6488         DEFAULT_TRACE_BUFFER_SIZE.
6489         * server.c (handle_query): Add QTBuffer:size in the
6490         supported packets.
6491
6492 2013-03-07  Yao Qi  <yao@codesourcery.com>
6493
6494         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6495         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6496         of -1.
6497         (cmd_qtsp): Adjust condition.  Do post increment.
6498         Set cur_action and cur_step_action back to 0.
6499
6500 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6501
6502         PR server/15236
6503         * linux-low.c (linux_write_memory): Return early success if LEN is
6504         zero.
6505
6506 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6507
6508         * configure.srv: Add x86_64-*-cygwin* as target.
6509
6510 2013-02-28  Tom Tromey  <tromey@redhat.com>
6511
6512         * configure.ac: Invoke AC_SYS_LARGEFILE.
6513         * configure, config.in: Rebuild.
6514
6515 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6516
6517         * win32-low.c: Throughout, fix format strings and casts of
6518         printf-like functions to avoid type related warnings on all
6519         platforms.
6520         (get_child_debug_event): Print dwDebugEventCode as hex since
6521         that's how it's usually documented.
6522
6523 2013-02-28  Yao Qi  <yao@codesourcery.com>
6524
6525         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6526         pulongest.
6527
6528 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6529
6530         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6531         (reg-tilegx32.c): New rule.
6532         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6533         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6534         different register info initializer according to elf class.
6535         (init_registers_tilgx32): New function.  The tilegx32 register info
6536         initializer.
6537         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6538         (tile_store_gregset): Likewise.
6539
6540 2013-02-27  Yao Qi  <yao@codesourcery.com>
6541
6542         * server.c (process_point_options): Print debug message when
6543         debug_threads is true.
6544
6545 2013-02-26  Yao Qi  <yao@codesourcery.com>
6546
6547         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6548
6549 2013-02-19  Pedro Alves  <palves@redhat.com>
6550             Kai Tietz <ktietz@redhat.com>
6551
6552         PR gdb/15161
6553
6554         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6555         instead of strtoul to extract address from packet.
6556         (process_serial_event) <'z'>: Likewise.
6557
6558 2013-02-18  Yao Qi  <yao@codesourcery.com>
6559
6560         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6561
6562 2013-02-14  Pedro Alves  <palves@redhat.com>
6563
6564         Plug memory leak.
6565
6566         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6567         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6568
6569 2013-02-14  Pedro Alves  <palves@redhat.com>
6570
6571         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6572
6573 2013-02-14  Pedro Alves  <palves@redhat.com>
6574
6575         * tracepoint.c (save_string): Delete.
6576         (add_tracepoint_action): Use savestring instead of save_string.
6577
6578 2013-02-12  Pedro Alves  <palves@redhat.com>
6579
6580         * linux-xtensa-low.c: Ditto.
6581         * xtensa-xtregs.c: Ditto.
6582
6583 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6584
6585         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6586         thread_db.
6587
6588 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6589
6590         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6591         aarch64_num_wp_regs and aarch64_num_bp_regs to
6592         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6593
6594 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6595
6596         * linux-aarch64-low.c (ps_get_thread_area): Replace
6597         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6598
6599 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6600             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6601             Nigel Stephens  <nigel.stephens@arm.com>
6602             Yufeng Zhang  <yufeng.zhang@arm.com>
6603
6604         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6605         (aarch64.c, aarch64-without-fpu.c): New targets.
6606         * configure.srv (aarch64*-*-linux*): New.
6607         * linux-aarch64-low.c: New file.
6608
6609 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6610
6611         * linux-low.c (handle_extended_wait, linux_create_inferior)
6612         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6613         (dequeue_one_deferred_signal, linux_resume_one_thread)
6614         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6615         (linux_tracefork_grandchild, linux_test_for_tracefork)
6616         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6617         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6618         where the argument is 0.
6619
6620 2013-01-25  Yao Qi  <yao@codesourcery.com>
6621
6622         * event-loop.c: Include "queue.h".
6623         (gdb_event_p): New typedef.
6624         (struct gdb_event) <next_event>: Remove.
6625         (event_queue): Change to QUEUE(gdb_event_p).
6626         (async_queue_event): Remove.
6627         (gdb_event_xfree): New.
6628         (initialize_event_loop): New.
6629         (process_event): Use API from QUEUE.
6630         (wait_for_event): Likewise.
6631         * server.c (main): Call initialize_event_loop.
6632         * server.h (initialize_event_loop): Declare.
6633
6634 2013-01-18  Yao Qi  <yao@codesourcery.com>
6635
6636         * ax.h (struct eval_agent_expr_context): New.
6637         (gdb_eval_agent_expr): Update declaration.
6638         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6639         TFRAME.  Add new argument CTX.
6640         * server.h (struct eval_agent_expr_context): Declare.
6641         (agent_mem_read, agent_tsv_read): Update declaration.
6642         (agent_mem_read_string): Likewise.
6643         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6644         (add_traceframe_block): Add new argument TPOINT.
6645         Increase TPOINT->traceframe_usage.
6646         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6647         eval_tracepoint_agent_expr.
6648         (condition_true_at_tracepoint): Likewise.
6649         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6650         (agent_mem_read_string, agent_tsv_read): Likewise.
6651
6652 2013-01-16  Yao Qi  <yao@codesourcery.com>
6653
6654         * linux-low.c (linux_resume_one_lwp): Don't check
6655         'lwp->bp_reinsert != 0'.
6656
6657 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6658             Pedro Alves  <palves@redhat.com>
6659
6660         * lynx-low.c (ptrace_request_to_str): Define a temporary
6661         macro and use it to simplify this function's implementation.
6662
6663 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6664
6665         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6666         sets errno.
6667
6668 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6669
6670         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6671
6672 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6673
6674         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6675
6676 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6677
6678         * lynx-low.c (lynx_resume): Use the resume_info parameter
6679         to determine the ptid for the lynx_ptrace call, unless
6680         it is equal to minus_one_ptid, in which case we use the
6681         ptid of the current_inferior.
6682         (lynx_wait_1): After having received a thread create/exit
6683         event, resume the inferior's execution using the signaling
6684         thread's ptid, rather than the old ptid.
6685
6686 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6687
6688         * lynx-low.c (lynx_resume): Delete variable ret.
6689
6690 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6691
6692         * gdbreplay.c (gdbreplay_version): Update copyright year.
6693         * server.c (gdbserver_version): Likewise.
6694
6695 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6696
6697         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6698         new thread.
6699
6700 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6701
6702         * lynx-low.c (ptrace_request_to_str): Add handling for
6703         PTRACE_GETTRACESIG.
6704
6705 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6706
6707         * lynx-low.c (lynx_attach): Delete variable new_process.
6708
6709 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6710
6711         * lynx-low.c (lynx_create_inferior): Delete variable
6712         new_process.
6713
6714 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6715
6716         * lynx-low.c (ptrace_request_to_str): Do not handle
6717         PTRACE_GETTHREADLIST if this macro does not exist.
6718
6719 2012-12-15  Yao Qi  <yao@codesourcery.com>
6720
6721         * Makefile.in (OBS): Add notif.o.
6722         * notif.c, notif.h: New.
6723         * server.c: Include "notif.h".
6724         (struct vstop_notif) <next>: Remove.
6725         <base>: New field.
6726         (queue_stop_reply): Update.
6727         (push_event, send_next_stop_reply): Remove.
6728         (discard_queued_stop_replies): Update.
6729         (notif_stop): New variable.
6730         (handle_v_stopped): Remove.
6731         (handle_v_requests): Don't call handle_v_stopped.  Call
6732         handle_ack_notif instead.
6733         (queue_stop_reply_callback): Call notif_event_enque instead
6734         of queue_stop_reply.
6735         (handle_status): Don't call send_next_stop_reply, call
6736         notif_write_event instead.
6737         (kill_inferior_callback): Likewise.
6738         (detach_or_kill_inferior_callback): Likewise.
6739         (main): Call initialize_notif.
6740         (process_serial_event): Call QUEUE_is_empty.
6741         (handle_target_event): Call notif_push instead of push event.
6742         * server.h (push_event): Remove declaration.
6743
6744 2012-12-10  Tom Tromey  <tromey@redhat.com>
6745
6746         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6747         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6748         macros.
6749         (.c.o): Rewrite.
6750         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6751         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6752         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6753         (amd64-linux-ipa.o, ax.o): Rewrite.
6754         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6755         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6756         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6757         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6758         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6759         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6760         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6761         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6762         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6763         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6764         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6765         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6766         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6767         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6768         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6769         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6770         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6771         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6772         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6773         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6774         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6775         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6776         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6777         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6778         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6779         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6780         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6781         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6782         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6783         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6784         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6785         (reg-tilegx.o): Remove.
6786         (all_object_files): New macro.
6787         Include .deps files.
6788         * aclocal.m4, configure: Rebuild.
6789         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6790         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6791         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6792
6793 2012-12-05  Tom Tromey  <tromey@redhat.com>
6794
6795         PR gdb/14917:
6796         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6797
6798 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6799
6800         * configure.ac: Check for linux/perf_event.h.
6801         * config.in: Regenerated.
6802         * configure: Regenerated.
6803
6804 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6805
6806         * hostio.c (handle_readlink): Decrease buffer size
6807         parameter passed to readlink by one byte.
6808
6809 2012-11-26  Yao Qi  <yao@codesourcery.com>
6810
6811         * configure.ac (build_warnings): Append '-Wempty-body'.
6812         * configure: Regenerated.
6813         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6814         body.
6815
6816 2012-11-15  Pierre Muller  <muller@sourceware.org>
6817
6818         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6819         * config.in: Regenerate.
6820         * configure: Regenerate.
6821         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6822         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6823         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6824         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6825         header.
6826         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6827         instead of <sys/wait.h> header.
6828         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6829
6830 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6831
6832         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6833         (various make rules): Remove -DGDBSERVER
6834
6835 2012-11-09  Yao Qi  <yao@codesourcery.com>
6836
6837         * spu-low.c (current_ptid): Move it to ..
6838         * gdbthread.h: ... here.  New.
6839         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6840         * server.c (myresume, process_serial_event): Likewise.
6841         * thread-db.c (thread_db_find_new_threads): Likewise.
6842         * tracepoint.c (run_inferior_command): Likewise.
6843
6844 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6845
6846         * server.c (handle_search_memory_1): Include access length in
6847         warning message.
6848
6849 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6850
6851         * linux-crisv32-low.c: Fix compile errors.
6852
6853 2012-09-04  Yao Qi  <yao@codesourcery.com>
6854
6855         * tracepoint.c (cmd_qtsv): Adjust debug message.
6856         Don't check CUR_TPOINT.
6857
6858 2012-08-28  Yao Qi  <yao@codesourcery.com>
6859
6860         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6861         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6862         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6863         Remove declarations of xmalloc, xreallloc, xstrdup and
6864         freeargv.
6865         * Makefile.in (libiberty_h): New.
6866         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6867         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6868
6869 2012-08-23  Yao Qi  <yao@codesourcery.com>
6870
6871         * server.h: Remove declaration of 'xsnprintf'.
6872
6873 2012-08-22  Keith Seitz  <keiths@redhat.com>
6874
6875         * server.h: Include build-gnulib-gbserver/config.h.
6876         * gdbreplay.c: Likewise.
6877
6878 2012-08-08  Doug Evans  <dje@google.com>
6879
6880         * Makefile.in (SFILES): Add gdb_vecs.c.
6881         (OBS): Add gdb_vecs.o.
6882         (gdb_vecs_h, host_defs_h): New variables.
6883         (thread-db.o): Add $(gdb_vecs_h) dependency.
6884         (gdb_vecs.o): New rule.
6885         * thread-db.c: #include "gdb_vecs.h".
6886         (thread_db_load_search): Use a vector to iterate over path elements.
6887         Handle text appearing after "$pdir".
6888
6889         * configure.ac: Add check for strstr.
6890         * config.in: Regenerate.
6891         * configure: Regenerate.
6892
6893 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6894
6895         * hostio.c (handle_pread): If pread fails, fall back to attempting
6896         lseek/read.
6897         (handle_pwrite): Likewise for pwrite.
6898
6899 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6900
6901         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6902         between unsupported TYPE and unimplementable ADDR/LEN combination.
6903         (arm_insert_point): Act on new return value.
6904
6905 2012-07-31  Pedro Alves  <palves@redhat.com>
6906
6907         * server.c (process_point_options): Only skip tokens if we find
6908         one that is unrecognized.  Don't treat 'X' specially while
6909         skipping unrecognized tokens.
6910
6911 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6912
6913         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6914         to 4-byte-align HW breakpoint addresses for Thumb.
6915
6916 2012-07-27  Yao Qi  <yao@codesourcery.com>
6917
6918         PR remote/14161.
6919
6920         * server.h: Declare gdb_agent_about_to_close.
6921         * target.c (kill_inferior): Include "agent.h".
6922         New.  Send command 'kill'.
6923         * target.h (kill_inferior): Removed macro.
6924         * tracepoint.c (gdb_agent_about_to_close): New.
6925         (gdb_agent_helper_thread): Handle command 'close'.
6926         Wait endlessly until the inferior stops.
6927         Install gdb_agent_remove_socket to atexit hook.
6928         (agent_socket_name): New static variable.
6929         (gdb_agent_socket_init): Replace local variable 'name' with
6930         'agent_socket_name'.
6931         (gdb_agent_remove_socket): New.
6932
6933 2012-07-27  Yao Qi  <yao@codesourcery.com>
6934
6935         * server.c (process_point_options): Stop at 'X' when parsing.
6936
6937 2012-07-19  Michael Eager  <eager@eagercon.com>
6938
6939         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6940         to hw_execute.
6941         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6942         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6943         hardware breakpoint.
6944
6945 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6946
6947         * gdbserver/linux-low.c (initialize_low): Call
6948         linux_ptrace_init_warnings.
6949
6950 2012-07-02  Doug Evans  <dje@google.com>
6951
6952         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6953         pointer to int.
6954
6955 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6956
6957         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6958         (ax.o): Add it to build rule.
6959         (ax-ipa.o): Ditto.
6960         (OBS): Add format.o.
6961         (IPA_OBS): Add format.o.
6962         * server.c (handle_query): Claim support for breakpoint commands.
6963         (process_point_options): Add command case.
6964         (process_serial_event): Leave running if there are printfs in
6965         effect.
6966         * mem-break.h (any_persistent_commands): Declare.
6967         (add_breakpoint_commands): Declare.
6968         (gdb_no_commands_at_breakpoint): Declare.
6969         (run_breakpoint_commands): Declare.
6970         * mem-break.c (struct point_command_list): New struct.
6971         (struct breakpoint): New field command_list.
6972         (any_persistent_commands): New function.
6973         (add_commands_to_breakpoint): New function.
6974         (add_breakpoint_commands): New function.
6975         (gdb_no_commands_at_breakpoint): New function.
6976         (run_breakpoint_commands): New function.
6977         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6978         locally.
6979         * ax.c: Include format.h.
6980         (ax_printf): New function.
6981         (gdb_eval_agent_expr): Add printf opcode.
6982
6983 2012-06-13  Yao Qi  <yao@codesourcery.com>
6984
6985         * server.c (start_inferior): Remove duplicated writes to fields
6986         'last_resume_kind' and 'last_status' of 'current_inferior'.
6987
6988 2012-06-12  Yao Qi  <yao@codesourcery.com>
6989             Pedro Alves  <palves@redhat.com>
6990
6991         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6992         comment.
6993         * server.c (handle_v_cont): Extend comment.
6994
6995 2012-06-11  Yao Qi  <yao@codesourcery.com>
6996
6997         * linux-low.c (linux_attach): Add 'static'.
6998
6999 2012-06-06  Yao Qi  <yao@codesourcery.com>
7000
7001         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7002
7003 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7004
7005         Fix gcc -flto compilation warning.
7006         * server.c (main): Make variable multi_mode and attach volatile.
7007
7008 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7009
7010         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7011         if the platform doesn't know about it.
7012
7013 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7014
7015         * Makefile.in (SFILES): Add linux-tile-low.c.
7016         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7017         * configure.srv: Handle tilegx-*-linux*.
7018         * linux-tile-low.c: New file.
7019
7020 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7021
7022         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7023
7024 2012-05-24  Pedro Alves  <palves@redhat.com>
7025
7026         PR gdb/7205
7027
7028         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7029
7030 2012-05-24  Pedro Alves  <palves@redhat.com>
7031
7032         PR gdb/7205
7033
7034         Replace target_signal with gdb_signal throughout.
7035
7036 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7037
7038         * linux-low.c (linux_store_registers): Avoid the copying sequence
7039         when no data has been retrieved by ptrace.
7040
7041 2012-05-22  Will Deacon  <will.deacon@arm.com>
7042
7043         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7044         Include asm/ptrace.h.
7045         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7046         already defined.
7047
7048 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7049
7050         * linux-low.c (linux_store_registers): Don't re-retrieve data
7051         with ptrace that has already been obtained from /proc.  Always
7052         copy any data retrieved with ptrace to the buffer supplied.
7053
7054 2012-05-11  Yao Qi  <yao@codesourcery.com>
7055             Pedro Alves  <palves@redhat.com>
7056
7057         * linux-low.c (enum stopping_threads_kind): New.
7058         (stopping_threads): Change type to `enum stopping_threads_kind'.
7059         (handle_extended_wait): If stopping and suspending threads, leave
7060         the new_lwp suspended too.
7061         (linux_wait_for_event): Adjust.
7062         (stop_all_lwps): Set `stopping_threads' to
7063         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7064         whether we're suspending threads or just stopping them.  Assert no
7065         recursion happens.
7066
7067 2012-04-29  Yao Qi  <yao@codesourcery.com>
7068
7069         * server.h: Move some code to ...
7070         * gdbthread.h: ... here.  New.
7071         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7072         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7073         (nto-low.o, win32-low.o): Likewise.
7074         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7075         * regcache.c, remote-utils.c, server.c: Likewise.
7076         * target.c, tracepoint.c, win32-low.c: Likewise.
7077
7078 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7079
7080         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7081         (PTRACE_ARG4_TYPE): Likewise.
7082         (PTRACE_XFER_TYPE): Likewise.
7083         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7084         ptrace to PTRACE_ARG3_TYPE.
7085         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7086         (PTRACE_ARG4_TYPE): Likewise.
7087         (PTRACE_XFER_TYPE): Likewise.
7088         (linux_detach_one_lwp): Cast fourth argument of
7089         ptrace to long then PTRACE_ARG4_TYPE.
7090         (regsets_fetch_inferior_registers): Cast third argument of
7091         ptrace to long then PTRACE_ARG3_TYPE.
7092         (regsets_store_inferior_registers): Likewise.
7093
7094 2012-04-20  Pedro Alves  <palves@redhat.com>
7095
7096         * configure: Regenerate.
7097
7098 2012-04-19  Pedro Alves  <palves@redhat.com>
7099
7100         * Makefile.in (GNULIB_BUILDDIR): New.
7101         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7102         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7103         (all, install-only, uninstall, clean-info, all-lib, clean): No
7104         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7105         (maintainer-clean realclean distclean): Use subdir_do.
7106         (subdir_do): New.
7107         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7108         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7109         * acinclude.m4: Include acx_configure_dir.m4.
7110         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7111         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7112         ACX_CONFIGURE_DIR.
7113         (GNULIB): New.
7114         (GNULIB_STDINT_H): Adjust.
7115         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7116         * gdbreplay.c: Include build-gnulib/config.h.
7117         * server.h: Likewise.
7118         * aclocal.m4: Regenerate.
7119         * config.in: Regenerate.
7120         * configure: Regenerate.
7121
7122 2012-04-19  Pedro Alves  <palves@redhat.com>
7123
7124         * Makefile.in (LIBGNU, INCGNU): Adjust.
7125         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7126         (all, install-only, uninstall, clean-info, all-lib, clean)
7127         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7128         * configure.ac: Adjust AC_OUTPUT output.
7129         * aclocal.m4: Regenerate.
7130         * configure: Regenerate.
7131
7132 2012-04-19  Pedro Alves  <palves@redhat.com>
7133
7134         * Makefile.in (generated_files): New.
7135         (server_h): Remove the explicit dependency on config.h, and depend
7136         on $generated_files.
7137
7138 2012-04-19  Pedro Alves  <palves@redhat.com>
7139
7140         * Makefile.in (INCGNU): Add -Ignulib.
7141
7142 2012-04-19  Pedro Alves  <palves@redhat.com>
7143
7144         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7145         (INCGNU): ... this, and spell out -I here.
7146         (GNULIB_LIB): Rename to ...
7147         (LIBGNU): ... this.
7148         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7149
7150 2012-04-19  Pedro Alves  <palves@redhat.com>
7151
7152         * config.in: Regenerate.
7153
7154 2012-04-19  Pedro Alves  <palves@redhat.com>
7155
7156         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7157         * server.h (memmem): Remove declaration.
7158         * config.in: Regenerate.
7159         * configure: Regenerate.
7160
7161 2012-04-19  Yao Qi  <yao@codesourcery.com>
7162
7163         * Makefile.in (SFILES): Add common/vec.c.
7164         (OBS): Add vec.o.
7165         (vec.o): New rule.
7166
7167 2012-04-19  Yao Qi  <yao@codesourcery.com>
7168
7169         * remote-utils.c (prepare_resume_reply): Replace with macro
7170         target_core_of_thread.
7171         * server.c (handle_qxfer_threads_proper): Likewise.
7172         * target.h (traget_core_of_thread): New macro.
7173
7174 2012-04-18  Pedro Alves  <palves@redhat.com>
7175
7176         * aclocal.m4: Regenerate.
7177         * configure: Regenerate.
7178
7179 2012-04-16  Yao Qi  <yao@codesourcery.com>
7180
7181         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7182         duplicated on address.
7183
7184 2012-04-16  Yao Qi  <yao@codesourcery.com>
7185
7186         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7187         (struct tracepoint_action_ops) <send>: New field.
7188         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7189         (agent_expr_send, x_tracepoint_action_send): New.
7190         (l_tracepoint_action_send): New.
7191         (cmd_qtdp): Download and install tracepoint
7192         according to `use_agent'.
7193         (run_inferior_command): Add one more parameter `len'.
7194         Update callers.
7195         (tracepoint_send_agent): New.
7196         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7197
7198 2012-04-16  Yao Qi  <yao@codesourcery.com>
7199
7200         * tracepoint.c (download_tracepoints): Moved to ...
7201         (cmd_qtstart): ... here.
7202
7203 2012-04-14  Yao Qi  <yao@codesourcery.com>
7204
7205         * tracepoint.c: Include inttypes.h.
7206         (struct collect_memory_action): Use sized types.
7207         (struct tracepoint): Likewise.
7208         (cmd_qtdp, stop_tracing): Update print specifiers.
7209         (cmd_qtp, response_tracepoint): Likewise.
7210         (collect_data_at_tracepoint): Likewise.
7211         (collect_data_at_step): Likewise.
7212
7213 2012-04-14  Yao Qi  <yao@codesourcery.com>
7214
7215         Import gnulib module inttypes.
7216         * aclocal.m4, config.in, configure: Regenerated.
7217
7218 2012-04-14  Yao Qi  <yao@codesourcery.com>
7219
7220         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7221         Makefile and config.status at last.
7222
7223 2012-04-13  Yao Qi  <yao@codesourcery.com>
7224
7225         * tracepoint.c: Include stdint.h unconditionally.
7226
7227 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7228
7229         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7230         on BFD_HAVE_SYS_PROCFS_TYPE.
7231         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7232         * configure: Regenerate.
7233         * config.in: Likewise.
7234
7235 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7236
7237         * Makefile.in (clean): Also remove x32.c x32-linux.c
7238         x32-avx.c x32-avx-linux.c.
7239         (x32.o): New target.
7240         (x32.c): Likewise.
7241         (x32-linux.o): Likewise.
7242         (x32-linux.c): Likewise.
7243         (x32-avx.o): Likewise.
7244         (x32-avx.c): Likewise.
7245         (x32-avx-linux.o): Likewise.
7246         (x32-avx-linux.c): Likewise.
7247
7248         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7249         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7250         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7251         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7252         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7253         i386/x32-avx-linux.xml.
7254
7255         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7256         (init_registers_x32_avx_linux): Likwise.
7257         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7258         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7259
7260 2012-04-13  Pedro Alves  <palves@redhat.com>
7261
7262         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7263         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7264         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7265         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7266         the sub-make.
7267
7268 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7269
7270         * linux-x86-low.c (compat_x32_clock_t): New.
7271         (compat_x32_siginfo_t): Likewise.
7272         (compat_x32_siginfo_from_siginfo): Likewise.
7273         (siginfo_from_compat_x32_siginfo): Likewise.
7274         (linux_is_elf64): Likewise.
7275         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7276         and siginfo_from_compat_x32_siginfo for x32.
7277         (x86_arch_setup): Set linux_is_elf64.
7278
7279 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7280
7281         PR gdb/13969
7282         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7283         e_machine field.
7284         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7285         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7286         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7287         compatible with process.
7288
7289 2012-04-12  Yao Qi  <yao@codesourcery.com>
7290
7291         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7292         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7293         (install-only, install-info, clean): Handle sub dir gnulib.
7294         (all-lib, am--refresh): New targets.
7295         (memmem.o): Remove target.
7296         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7297         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7298         (AC_REPLACE_FUNCS): Remove memmem.
7299         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7300         (AC_OUTPUT): Generate Makefile in gnulib/.
7301         * aclocal.m4, config.in, configure: Regenerated.
7302
7303 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7304
7305         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7306
7307 2012-04-05  Pedro Alves  <palves@redhat.com>
7308
7309         -Werror=strict-aliasing
7310
7311         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7312         pointer.
7313
7314 2012-04-04  Pedro Alves  <palves@redhat.com>
7315
7316         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7317         (sparc_store_gregset_from_stack, sparc_store_gregset)
7318         (sparc_breakpoint_at): Fix formatting.
7319
7320 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7321
7322         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7323         are available.
7324         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7325         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7326         * config.in: Regenerate.
7327         * configure: Likewise.
7328
7329 2012-03-29  Pedro Alves  <palves@redhat.com>
7330
7331         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7332         Correct ptrace arguments.
7333
7334 2012-03-28  Pedro Alves  <palves@redhat.com>
7335
7336         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7337         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7338         (IA64_FR1_REGNUM): New defines.
7339         (ia64_fetch_register): New.
7340         (the_low_target): Install it.
7341         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7342         field.
7343         * linux-low.c (linux_fetch_registers): Try the
7344         the_low_target.fetch_register hook first.
7345
7346         * linux-arm-low.c (the_low_target): Adjust.
7347         * linux-bfin-low.c (the_low_target): Adjust.
7348         * linux-cris-low.c (the_low_target): Adjust.
7349         * linux-crisv32-low.c (the_low_target): Adjust.
7350         * linux-m32r-low.c (the_low_target): Adjust.
7351         * linux-m68k-low.c (the_low_target): Adjust.
7352         * linux-mips-low.c (the_low_target): Adjust.
7353         * linux-ppc-low.c (the_low_target): Adjust.
7354         * linux-s390-low.c (the_low_target): Adjust.
7355         * linux-sh-low.c (the_low_target): Adjust.
7356         * linux-sparc-low.c (the_low_target): Adjust.
7357         * linux-tic6x-low.c (the_low_target): Adjust.
7358         * linux-x86-low.c (the_low_target): Adjust.
7359         * linux-xtensa-low.c (the_low_target): Adjust.
7360
7361 2012-03-26  Pedro Alves  <palves@redhat.com>
7362
7363         * server.c (handle_qxfer_libraries): Don't bail early if
7364         the_target->qxfer_libraries_svr4 is not NULL.
7365
7366 2012-03-26  Pedro Alves  <palves@redhat.com>
7367
7368         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7369
7370 2012-03-23  Pedro Alves  <palves@redhat.com>
7371
7372         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7373         "library-list-svr4" element's start tag when the the DSO list is
7374         empty.
7375
7376 2012-03-23  Pedro Alves  <palves@redhat.com>
7377
7378         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7379         a variable whose type size is the same as the inferior's pointer
7380         size.
7381
7382 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7383
7384         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7385         struct siginfo.
7386         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7387         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7388         * linux-low.h: Include <signal.h>.
7389         (struct siginfo): Remove forward declaration.
7390         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7391         struct siginfo.
7392
7393 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7394
7395         * .gitignore: Ignore more files.
7396
7397 2012-03-19  Pedro Alves  <palves@redhat.com>
7398             Jan Kratochvil  <jan.kratochvil@redhat.com>
7399
7400         * server.c (cont_thread, general_thread): Add describing comments.
7401         (start_inferior): Clear `cont_thread'.
7402         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7403         of a process.
7404
7405 2012-03-15  Yao Qi  <yao@codesourcery.com>
7406
7407         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7408         handling to ...
7409         (cmd_qtdp): ... here.
7410
7411 2012-03-15  Yao Qi  <yao@codesourcery.com>
7412
7413         * tracepoint.c (struct tracepoint_action_ops): New.
7414         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7415         (m_tracepoint_action_download): New.
7416         (r_tracepoint_action_download): New.
7417         (x_tracepoint_action_download): New.
7418         (l_tracepoint_action_download): New.
7419         (add_tracepoint_action): Install `action->ops' according type.
7420         (download_tracepoint_1): Move code `download' function pointer
7421         of various tracepoint_action_ops.
7422
7423 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7424
7425         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7426         linux_ptrace_attach_warnings.
7427
7428 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7429
7430         * Makefile.in (linux-ptrace.o): New.
7431         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7432         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7433         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7434         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7435         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7436         of these targets.
7437         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7438
7439 2012-03-08  Yao Qi  <yao@codesourcery.com>
7440             Pedro Alves  <palves@redhat.com>
7441
7442         Fix PR server/13392.
7443         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7444         offset of JMP insn.
7445         * tracepoint.c (remove_tracepoint): New.
7446         (cmd_qtdp): Call remove_tracepoint when failed to install.
7447
7448 2012-03-07  Pedro Alves  <palves@redhat.com>
7449
7450         * linux-low.c (get_detach_signal): New.
7451         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7452         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7453         ptrace call.
7454         * server.c (program_signals, program_signals_p): New.
7455         (handle_general_set): Handle QProgramSignals.
7456         * server.h (program_signals, program_signals_p): Declare.
7457
7458 2012-03-05  Pedro Alves  <palves@redhat.com>
7459             Jan Kratochvil  <jan.kratochvil@redhat.com>
7460
7461         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7462         New comment why.
7463
7464 2012-03-03  Yao Qi  <yao@codesourcery.com>
7465
7466         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7467         agent_look_up_symbols.
7468
7469 2012-03-03  Yao Qi  <yao@codesourcery.com>
7470
7471         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7472         (linux-x86-low.o): Likewise.
7473         * server.h: Remove in_process_agent_loaded.
7474         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7475         common/agent.c.
7476         Update callers.
7477
7478 2012-03-03  Yao Qi  <yao@codesourcery.com>
7479
7480         * tracepoint.c (gdb_agent_capability): New global.
7481         (in_process_agent_loaded_ust): Renamed to
7482         `in_process_agent_supports_ust'.
7483         Update callers.
7484         (in_process_agent_supports_ust): Call agent_capability_check.
7485         (clear_installed_tracepoints): Assert that agent supports
7486         agent.
7487
7488 2012-03-03  Yao Qi  <yao@codesourcery.com>
7489
7490         * linux-low.c (linux_supports_agent): New.
7491         (linux_target_ops): Initialize field `supports_agent' with
7492         linux_supports_agent.
7493         * target.h (struct target_ops) <supports_agent>: New.
7494         (target_supports_agent): New macro.
7495         * server.c (handle_general_set): Handle packet 'QAgent'.
7496         (handle_query): Send `QAgent+'.
7497         * Makefile.in (server.o): Depends on agent.h.
7498
7499 2012-03-03  Yao Qi  <yao@codesourcery.com>
7500
7501         * Makefile.in (OBS): Add agent.o.
7502         Add new rule for agent.o.
7503         Track dependence of tracepoint.c on agent.h.
7504         * tracepoint.c (run_inferior_command_1):
7505         (run_inferior_command): Call agent_run_command.
7506         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7507         common/agent.c.
7508         (resume_thread, stop_thread): Likewise.
7509         (gdb_ust_socket_init): Renamed to ...
7510         (gdb_agent_socket_init): ... New.
7511         (gdb_ust_thread): Renamed to ...
7512         (gdb_agent_helper_thread): ... New.
7513         (gdb_ust_init): Move some code to ...
7514         (gdb_agent_init): ... here.  New.
7515         [HAVE_UST]: Call gdb_ust_init.
7516         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7517         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7518         * config.in, configure: Regenerated.
7519
7520 2012-03-02  Pedro Alves  <palves@redhat.com>
7521
7522         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7523         * linux-low.c (struct simple_pid_list): New.
7524         (stopped_pids): New a struct simple_pid_list pointer.
7525         (add_to_pid_list, pull_pid_from_list): New.
7526         (handle_extended_wait): Don't assume the first signal new children
7527         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7528         (linux_wait_for_lwp): Adjust.
7529
7530 2012-03-02  Yao Qi  <yao@codesourcery.com>
7531
7532         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7533         debug log.
7534
7535 2012-03-02  Yao Qi  <yao@codesourcery.com>
7536
7537         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7538         `stop_pc' and `tpoint'.  Update caller.
7539
7540 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7541
7542         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7543         * linux-low.c (use_linux_regsets): New macro.
7544         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7545         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7546         (linux_register_in_regsets): New function.
7547         (usr_fetch_inferior_registers): Skip registers covered by
7548         regsets.
7549         (usr_store_inferior_registers): Likewise.
7550         (usr_fetch_inferior_registers): New macro.
7551         (usr_store_inferior_registers): Likewise.
7552         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7553         (linux_store_registers): Likewise.
7554         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7555         prototype.
7556         (init_registers_mips64_dsp_linux): Likewise.
7557         (init_registers_mips_linux): New macro.
7558         (init_registers_mips_dsp_linux): Likewise.
7559         (mips_dsp_num_regs): Likewise.
7560         (DSP_BASE, DSP_CONTROL): New fallback macros.
7561         (mips_base_regs): New macro.
7562         (mips_regmap): Use it.  Fix the size.
7563         (mips_dsp_regmap): New variable.
7564         (mips_dsp_regset_bitmap): Likewise.
7565         (mips_arch_setup): New function.
7566         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7567         than mips_regmap.
7568         (mips_cannot_store_register): Likewise.
7569         (the_low_target): Update .arch_setup, .num_regs and .regmap
7570         initializers.  Add .regset_bitmap initializer.
7571         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7572         initializer.
7573         * linux-bfin-low.c (the_low_target): Likewise.
7574         * linux-cris-low.c (the_low_target): Likewise.
7575         * linux-crisv32-low.c (the_low_target): Likewise.
7576         * linux-ia64-low.c (the_low_target): Likewise.
7577         * linux-m32r-low.c (the_low_target): Likewise.
7578         * linux-m68k-low.c (the_low_target): Likewise.
7579         * linux-ppc-low.c (the_low_target): Likewise.
7580         * linux-s390-low.c (the_low_target): Likewise.
7581         * linux-sh-low.c (the_low_target): Likewise.
7582         * linux-sparc-low.c (the_low_target): Likewise.
7583         * linux-tic6x-low.c (the_low_target): Likewise.
7584         * linux-x86-low.c (the_low_target): Likewise.
7585         * linux-xtensa-low.c (the_low_target): Likewise.
7586         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7587         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7588         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7589         srv_xmlfiles.
7590         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7591         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7592
7593 2012-02-29  Yao Qi  <yao@codesourcery.com>
7594             Pedro Alves  <palves@redhat.com>
7595
7596         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7597         `step_over_finished' is true.
7598
7599 2012-02-27  Pedro Alves  <palves@redhat.com>
7600
7601         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7602         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7603
7604 2012-02-27  Pedro Alves  <palves@redhat.com>
7605
7606         PR server/9684
7607         * linux-low.c (pid_is_stopped): New.
7608         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7609
7610 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7611
7612         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7613         of conditions.
7614
7615 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7616
7617         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7618
7619 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7620
7621         * server.c (handle_query): Advertise support for target-side
7622         breakpoint condition evaluation.
7623         (process_point_options): New function.
7624         (process_serial_event): When inserting a breakpoint, check for
7625         a target-side condition that should be evaluated.
7626
7627         * mem-break.c: Include regcache.h and ax.h.
7628         (point_cond_list_t): New data structure.
7629         (breakpoint) <cond_list>: New field.
7630         (find_gdb_breakpoint_at): Make non-static.
7631         (delete_gdb_breakpoint_at): Clear any target-side
7632         conditions.
7633         (clear_gdb_breakpoint_conditions): New function.
7634         (add_condition_to_breakpoint): Likewise.
7635         (add_breakpoint_condition): Likewise.
7636         (gdb_condition_true_at_breakpoint): Likewise.
7637         (gdb_breakpoint_here): Return result directly instead
7638         of going through a local variable.
7639
7640         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7641         (clear_gdb_breakpoint_conditions): Likewise.
7642         (add_breakpoint_condition): Likewise.
7643         (gdb_condition_true_at_breakpoint): Likewise.
7644
7645         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7646         (need_step_over_p): Take target-side breakpoint condition into
7647         consideration.
7648
7649 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7650
7651         * server.h: Include tracepoint.h.
7652         (agent_mem_read, agent_get_trace_state_variable_value,
7653         agent_set_trace_state_variable_value,
7654         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7655         get_set_tsv_func_addr): New prototypes.
7656
7657         * ax.h: New include file.
7658         * ax.c: New source file.
7659
7660         * tracepoint.c: Include ax.h.
7661         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7662         agent_expr, eval_result_type): Move to ax.h.
7663         (parse_agent_expr): Rename to ...
7664         (gdb_parse_agent_expr): ... this, make it non-static and move
7665         to ax.h.
7666         (unparse_agent_expr) Rename to ...
7667         (gdb_unparse_agent_expr): ... this, make it non-static and move
7668         to ax.h.
7669         (eval_agent_expr): Rename to ...
7670         (eval_tracepoint_agent_expr): ... this.
7671         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7672         forward declarations.
7673         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7674         (agent_get_trace_state_variable_value): New function.
7675         (agent_set_trace_state_variable_value): New function.
7676         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7677         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7678         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7679         (condition_true_at_tracepoint): Likewise.
7680         (parse_agent_expr): Rename to ...
7681         (gdb_parse_agent_expr): ... this and move to ax.c.
7682         (unparse_agent_expr): Rename to ...
7683         (gdb_unparse_agent_expr): ... this and move to ax.c.
7684         (gdb_agent_op_name): Move to ax.c.
7685         (eval_agent_expr): Rename to ...
7686         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7687         and move to ax.c.
7688         (eval_tracepoint_agent_expr): New function.
7689         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7690         non-static.
7691         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7692         ax.c.
7693         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7694         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7695         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7696         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7697         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7698         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7699         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7700         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7701         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7702         (compile_bytecodes): Remove forward declaration.
7703         (is_goto_target): Move to ax.c.
7704         (compile_bytecodes): Move to ax.c and call
7705         agent_get_trace_state_variable_value (...) and
7706         agent_set_trace_state_variable_value (...).
7707
7708         * Makefile.in: Update ax.c and IPA dependencies.
7709
7710 2012-02-24  Pedro Alves  <palves@redhat.com>
7711
7712         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7713         (cmd_bigqtbuffer_circular): ... this.  Only handle
7714         'QTBuffer:circular:'.
7715         (handle_tracepoint_general_set): Adjust.
7716
7717 2012-02-16  Yao Qi  <yao@codesourcery.com>
7718
7719         * inferiors.c: Move code to ...
7720         * dll.c: .... here.  New.
7721         * server.h: Declare clear_dlls.
7722         * Makefile.in (SFILES): Add dll.c.
7723         (OBS): Add dll.o
7724         (dll.o): New rule.
7725
7726 2012-02-11  Yao Qi  <yao@codesourcery.com>
7727
7728         * server.c: (handle_monitor_command): Add a new parameter
7729         `own_buf'.
7730         (handle_query): Update caller.
7731
7732 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7733
7734         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7735         * configure, config.in: Regenerate.
7736         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7737         is not defined.
7738
7739 2012-02-02  Pedro Alves  <palves@redhat.com>
7740
7741         Try SIGKILL first, then PTRACE_KILL.
7742         * linux-low.c (linux_kill_one_lwp): New.
7743         (linux_kill_one_lwp): Rename to ...
7744         (kill_one_lwp_callback): ... this.  Use the new
7745         linux_kill_one_lwp.
7746
7747 2012-02-02  Pedro Alves  <palves@redhat.com>
7748
7749         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7750         inferior.
7751
7752 2012-01-27  Pedro Alves  <palves@redhat.com>
7753
7754         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7755         (elf_64_file_p): Make static.
7756         (linux_pid_exe_is_elf_64_file): New.
7757         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7758         Delete declarations.
7759         (linux_pid_exe_is_elf_64_file): Declare.
7760         * linux-x86-low.c (x86_arch_setup): Use
7761         linux_pid_exe_is_elf_64_file.
7762
7763 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7764
7765         * linux-low.c (linux_wait_for_event_1): Rename to ...
7766         (linux_wait_for_event): ... here and merge it with former
7767         linux_wait_for_event - new variable wait_ptid, use it.
7768         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7769
7770 2012-01-23  Pedro Alves  <palves@redhat.com>
7771
7772         * server.c (main): Avoid yet another case of infinite loop while
7773         detaching/killing after a longjmp.
7774
7775 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7776
7777         Code cleanup.
7778         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7779
7780 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7781
7782         * hostio.c (handle_readlink): New function.
7783         (handle_vFile): Call it to handle "vFile:readlink" packets.
7784
7785 2012-01-20  Pedro Alves  <palves@redhat.com>
7786             Ulrich Weigand  <ulrich.weigand@linaro.org>
7787
7788         * server.c (handle_v_requests): Only support vAttach and vRun to
7789         start multiple processes when in extended protocol mode.
7790
7791 2012-01-17  Pedro Alves  <palves@redhat.com>
7792
7793         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7794         memalign plus mprotect to allocate the scratch buffer.
7795
7796 2012-01-13  Pedro Alves  <palves@redhat.com>
7797
7798         * server.c (attach_inferior): Clear `cont_thread'.
7799
7800 2012-01-13  Pedro Alves  <palves@redhat.com>
7801
7802         * server.c (main): Avoid infinite loop while detaching/killing
7803         after a longjmp.
7804
7805 2012-01-09  Doug Evans  <dje@google.com>
7806
7807         * server.c (start_inferior): Set last_ptid in --wrapper case.
7808
7809 2012-01-06  Yao Qi  <yao@codesourcery.com>
7810
7811         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7812         defined.
7813         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7814
7815 2012-01-04  Yao Qi  <yao@codesourcery.com>
7816
7817         * tracepoint.c (cmd_qtdp): Print debug message
7818         for static tracepoint.
7819
7820 2012-01-04  Yao Qi  <yao@codesourcery.com>
7821
7822         * tracepoint.c (trace_vdebug): Differentiate debug message
7823         between gdbserver and IPA.
7824
7825 2012-01-03  Yao Qi  <yao@codesourcery.com>
7826
7827         * tracepoint.c (tracepoint_was_hit): Don't collect for
7828         static tracepoint.
7829
7830 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7831
7832         * terminal.h: Reformat copyright header.
7833
7834 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7835
7836         * server.c (gdbserver_version): Update copyright year.
7837         * gdbreplay.c (gdbreplay_version): Likewise.
7838
7839 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7840
7841         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7842
7843         Revert:
7844         2011-12-18  Hui Zhu  <teawater@gmail.com>
7845         * linux-low.c (linux_create_inferior): Save return value to ret.
7846
7847 2011-12-18  Hui Zhu  <teawater@gmail.com>
7848
7849         * linux-low.c (linux_create_inferior): Save return value to ret.
7850
7851 2011-12-16  Doug Evans  <dje@google.com>
7852
7853         * linux-low.c (linux_create_inferior): If stdio connection,
7854         redirect stdin from /dev/null, stdout to stderr.
7855         * remote-utils.c (remote_is_stdio): New static global.
7856         (remote_connection_is_stdio): New function.
7857         (remote_prepare): Handle stdio connection.
7858         (remote_open): Ditto.
7859         (remote_close): Don't close stdin for stdio connections.
7860         (read_prim,write_prim): New functions.  Replace all calls to
7861         read/write to these.
7862         * server.c (main): Watch for "-" argument.  Move call to
7863         remote_prepare before start_inferior.
7864         * server.h (STDIO_CONNECTION_NAME): New macro.
7865         (remote_connection_is_stdio): Declare.
7866
7867         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7868         in debugging output.
7869
7870 2011-12-15  Yao Qi  <yao@codesourcery.com>
7871
7872         * tracepoint.c: Include sys/syscall.h.
7873         (gdb_ust_thread): Remove preprocessor conditional.
7874
7875 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7876
7877         * linux-low.c (linux_detach_one_lwp): Call
7878         the_low_target.prepare_to_resume before detaching.
7879
7880 2011-12-14  Yao Qi  <yao@codesourcery.com>
7881
7882         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7883         of write.
7884
7885 2011-12-14  Yao Qi  <yao@codesourcery.com>
7886
7887         * i386-low.c (i386_low_stopped_data_address): Initialize local
7888         variable `control'.
7889
7890 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7891
7892         PR remote/13492
7893
7894         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7895         DR_CONTROL unless necessary.  Extend comments.
7896         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7897         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7898
7899 2011-12-13  Yao Qi  <yao@codesourcery.com>
7900
7901         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7902         macros.
7903         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7904
7905 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7906
7907         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7908         Print new debug message for such case.
7909
7910 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7911
7912         Fix overlapping memcpy.
7913         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7914         the read_inferior_memory transfer.
7915         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7916         write_inferior_memory transfer.
7917         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7918         read_inferior_memory and write_inferior_memory transfers.
7919         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7920         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7921         Use it for the write_inferior_memory transfer.
7922         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7923         buffers.
7924
7925 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7926
7927         * linux-low.c (fetch_register, store_register): Make code
7928         consistent, fix formatting.
7929
7930 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7931
7932         * linux-low.c (usr_store_inferior_registers): Factor out code
7933         to handle individual registers into...
7934         (store_register): ... this new function.
7935
7936 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7937
7938         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7939         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7940         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7941         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7942         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7943         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7944         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7945         (srv_xmlfiles): Add new XML files.
7946
7947         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7948         and <sys/uio.h>.
7949         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7950         (init_registers_s390_linux32v1): Add prototype.
7951         (init_registers_s390_linux32v2): Likewise.
7952         (init_registers_s390_linux64v1): Likewise.
7953         (init_registers_s390_linux64v2): Likewise.
7954         (init_registers_s390x_linux64v1): Likewise.
7955         (init_registers_s390x_linux64v2): Likewise.
7956         (s390_num_regs): Increment to 52.
7957         (s390_regmap): Add orig_r2 register.
7958         (s390_num_regs_3264): Increment to 68.
7959         (s390_regmap_3264): Add orig_r2 register.
7960         (s390_collect_ptrace_register): Handle orig_r2 register.
7961         (s390_supply_ptrace_register): Likewise.
7962         (s390_fill_last_break): New function.
7963         (s390_store_last_break): Likewise.
7964         (s390_fill_system_call): New function.
7965         (s390_store_system_call): Likewise.
7966         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7967         register sets.
7968         (s390_check_regset): New function.
7969         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7970         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7971         Update target_regsets for available register sets.
7972
7973 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7974             Jan Kratochvil  <jan.kratochvil@redhat.com>
7975
7976         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7977         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7978         New.
7979         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7980         * linux-low.h (struct process_info_private): New member r_debug.
7981         * server.c (handle_qxfer_libraries): Call
7982         the_target->qxfer_libraries_svr4.
7983         (handle_qxfer_libraries_svr4): New function.
7984         (qxfer_packets): New entry "libraries-svr4".
7985         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7986         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7987         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7988         PACKET_qXfer_libraries_svr4.
7989
7990 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7991
7992         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7993         PSW address/mask between 8-byte and 16-byte formats.
7994         (s390_supply_ptrace_register): Likewise.
7995         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7996         basic addressing mode bit.
7997
7998 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7999
8000         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8001
8002 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8003
8004         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8005         (tracing_start_time): New global.
8006         (tracing_stop_time): New global.
8007         (tracing_user_name): New global.
8008         (tracing_notes): New global.
8009         (tracing_stop_note): New global.
8010         (cmd_qtstart): Set traceframe_usage, start_time.
8011         (stop_tracing): Set stop_time.
8012         (cmd_qtstatus): Report additional status.
8013         (cmd_qtp): New function.
8014         (handle_tracepoint_query): Call it.
8015         (cmd_qtnotes): New function.
8016         (handle_tracepoint_general_set): Call it.
8017         (get_timestamp): Rename from tsv_get_timestamp.
8018
8019 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8020             Kwok Cheung Yeung  <kcy@codesourcery.com>
8021
8022         * linux-x86-low.c (small_jump_insn): New.
8023         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8024         trampoline and error message, build a trampoline and issue a small
8025         jump instruction to it.
8026         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8027         trampoline and error message.
8028         (x86_get_min_fast_tracepoint_insn_len): New.
8029         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8030         * linux-low.h (struct linux_target_ops): Add arguments to
8031         install_fast_tracepoint_jump_pad operation, add new operation.
8032         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8033         arguments.
8034         (linux_get_min_fast_tracepoint_insn_len): New function.
8035         (linux_target_op): Add new operation.
8036         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8037         (gdb_trampoline_buffer_end): Ditto.
8038         (gdb_trampoline_buffer_error): Ditto.
8039         (struct ipa_sym_addresses): Add fields for new IPA variables.
8040         (symbol_list): Add entries for new IPA variables.
8041         (struct tracepoint): Add fields to hold the address range of the
8042         trampoline used by the tracepoint.
8043         (trampoline_buffer_head): New static variable.
8044         (trampoline_buffer_tail): Ditto.
8045         (claim_trampoline_space): New function.
8046         (have_fast_tracepoint_trampoline_buffer): New function.
8047         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8048         structure.
8049         (install_fast_tracepoint): Ditto, also add error buffer argument.
8050         (cmd_qtminftpilen): New function.
8051         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8052         (fast_tracepoint_from_trampoline_address): New function.
8053         (fast_tracepoint_collecting): Handle trampoline as part of jump
8054         pad space.
8055         (set_trampoline_buffer_space): New function.
8056         (initialize_tracepoint): Initialize new IPA variables.
8057         * target.h (struct target_ops): Add arguments to
8058         install_fast_tracepoint_jump_pad operation, add new
8059         get_min_fast_tracepoint_insn_len operation.
8060         (target_get_min_fast_tracepoint_insn_len): New.
8061         (install_fast_tracepoint_jump_pad): Add arguments.
8062         * server.h (IPA_BUFSIZ): Define.
8063         * linux-i386-ipa.c: Include extra header files.
8064         (initialize_fast_tracepoint_trampoline_buffer): New function.
8065         (initialize_low_tracepoint): Call it.
8066         * server.h (set_trampoline_buffer_space): Declare.
8067         (claim_trampoline_space): Ditto.
8068         (have_fast_tracepoint_trampoline_buffer): Ditto.
8069
8070 2011-11-14  Yao Qi  <yao@codesourcery.com>
8071
8072         * server.c (handle_query): Handle InstallInTrace for qSupported.
8073         * tracepoint.c (add_tracepoint): Sort list.
8074         (install_tracepoint, download_tracepoint): New.
8075         (cmd_qtdp): Call them to install and download tracepoints.
8076         (sort_tracepoints): Removed.
8077         (cmd_qtstart): Update.
8078
8079 2011-11-14  Yao Qi  <yao@codesourcery.com>
8080
8081         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8082         * mem-break.h: Declare.
8083         * tracepoint.c (cmd_qtstart): Move some code to ...
8084         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8085         New.
8086         (download_tracepoints): Move some code to ...
8087         (download_tracepoint_1): ... here.  New.
8088
8089 2011-11-08  Yao Qi  <yao@codesourcery.com>
8090
8091         * remote-utils.c (relocate_instruction): A comment fix.
8092
8093 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8094
8095         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8096         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8097         dr_status_mirror and dr_control_mirror from debug_reg_state.
8098         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8099         (i386_initial_stuff): Remove use of deleted globals.
8100         (i386_get_thread_context, i386_set_thread_context,
8101         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8102         from debug_reg_state.
8103
8104 2011-11-05  Yao Qi  <yao@codesourcery.com>
8105
8106         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8107         address as TPOINT's.
8108
8109 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8110
8111         * tracepoint.c (agent_mem_read_string): New function.
8112         (eval_agent_expr): Call it for tracenz.
8113         * server.c (handle_query): Report support for tracenz.
8114
8115 2011-11-02  Yao Qi  <yao@codesourcery.com>
8116
8117         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8118
8119 2011-11-02  Yao Qi  <yao@codesourcery.com>
8120
8121         * target.h: Fix a typo in comment.
8122
8123 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8124
8125         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8126         clobber the breakpoints' shadows with fast tracepoint jumps.
8127         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8128         * target.c (write_inferior_memory): Also pass MYADDR down to
8129         check_mem_write.
8130
8131 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8132
8133         * configure.ac: Check support for personality routine.
8134         * configure: Regenerate.
8135         * config.in: Likewise.
8136         * linux-low.c: Include <sys/personality.h>.
8137         Define ADDR_NO_RANDOMIZE if necessary.
8138         (linux_create_inferior): Disable address space randomization when
8139         forking inferior, if requested.
8140         (linux_supports_disable_randomization): New function.
8141         (linux_target_ops): Install it.
8142         * server.h (disable_randomization): Declare.
8143         * server.c (disable_randomization): New global variable.
8144         (handle_general_set): Handle QDisableRandomization.
8145         (handle_query): Likewise for qSupported.
8146         (main): Support --disable-randomization and --no-disable-randomization
8147         command line arguments.
8148         * target.h (struct target_ops): Add supports_disable_randomization.
8149         (target_supports_disable_randomization): New macro.
8150
8151 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8152
8153         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8154         ifdef check.
8155         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8156         [!PT_GETDSBT] (target_loadmap): New definition.
8157         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8158         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8159         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8160         and PT_GETDSBT to LINUX_LOADMAP.
8161         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8162         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8163
8164 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8165
8166         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8167         (arm_linux_hwbp_cap): New static variable.
8168         (arm_linux_get_hwbp_cap): Replace by ...
8169         (arm_linux_init_hwbp_cap): ... this new function.
8170         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8171         (arm_linux_get_hw_watchpoint_count): Likewise.
8172         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8173         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8174         (arm_prepare_to_resume): Use perror_with_name instead of error.
8175
8176 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8177
8178         * linux-arm-low.c: Include <signal.h>.
8179         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8180         (struct arm_linux_hwbp_cap): New data type.
8181         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8182         (struct arm_linux_hw_breakpoint): New data type.
8183         (MAX_BPTS, MAX_WPTS): Define.
8184         (struct arch_process_info, struct arch_lwp_info): New data types.
8185         (arm_linux_get_hwbp_cap): New function.
8186         (arm_linux_get_hw_breakpoint_count): Likewise.
8187         (arm_linux_get_hw_watchpoint_count): Likewise.
8188         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8189         (arm_hwbp_control_initialize): Likewise.
8190         (arm_hwbp_control_is_enabled): Likewise.
8191         (arm_hwbp_control_is_initialized): Likewise.
8192         (arm_hwbp_control_disable): Likewise.
8193         (arm_linux_hw_breakpoint_equal): Likewise.
8194         (arm_linux_hw_point_initialize): Likewise.
8195         (struct update_registers_data): New data structure.
8196         (update_registers_callback: New function.
8197         (arm_insert_point): Likewise.
8198         (arm_remove_point): Likewise.
8199         (arm_stopped_by_watchpoint): Likewise.
8200         (arm_stopped_data_address): Likewise.
8201         (arm_new_process): Likewise.
8202         (arm_new_thread): Likewise.
8203         (arm_prepare_to_resume): Likewise.
8204         (the_low_target): Register arm_insert_point, arm_remove_point,
8205         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8206         arm_new_thread, and arm_prepare_to_resume.
8207
8208 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8209
8210         * server.h (struct emit_ops): Add compare-goto fields.
8211         * tracepoint.c (gdb_agent_op_sizes): New table.
8212         (emit_eq_goto): New function.
8213         (emit_ne_goto): New function.
8214         (emit_lt_goto): New function.
8215         (emit_le_goto): New function.
8216         (emit_gt_goto): New function.
8217         (emit_ge_goto): New function.
8218         (is_goto_target): New function.
8219         (compile_bytecodes): Recognize special cases of compare-goto
8220         combinations and call specialized emitters for them.
8221         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8222         (amd64_emit_ne_goto): New function.
8223         (amd64_emit_lt_goto): New function.
8224         (amd64_emit_le_goto): New function.
8225         (amd64_emit_gt_goto): New function.
8226         (amd64_emit_ge_goto): New function.
8227         (amd64_emit_ops): Add the new functions.
8228         (i386_emit_eq_goto): New function.
8229         (i386_emit_ne_goto): New function.
8230         (i386_emit_lt_goto): New function.
8231         (i386_emit_le_goto): New function.
8232         (i386_emit_gt_goto): New function.
8233         (i386_emit_ge_goto): New function.
8234         (i386_emit_ops): Add the new functions.
8235
8236 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8237
8238         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8239         (i386_emit_epilogue): Restore %ebx.
8240
8241 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8242
8243         * server.c (step_thread): Remove definition.
8244         (process_serial_event): Don't handle Hs.
8245         * server.h (step_thread): Remove declaration.
8246         * target.c (set_desired_inferior): Remove use of step_thread.
8247
8248 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8249
8250         * linux-low.c: Include linux-procfs.h.
8251         (linux_attach_lwp_1): Update comments.
8252         (linux_attach): Scan for existing threads when attaching to a
8253         process that is the tgid.
8254         * Makefile.in: Update dependencies.
8255
8256 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8257
8258         * configure.srv: Add linux-procfs.o dependencies.
8259
8260 2011-08-14  Yao Qi  <yao@codesourcery.com>
8261
8262         * target.h (struct target_ops): Fix indent.
8263         * win32-low.c (win32_target_ops): Fix comment.
8264
8265 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8266             Yao Qi  <yao@codesourcery.com>
8267
8268         * Makefile.in (clean): Remove tic6x-*.c files.
8269         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8270         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8271         (tic6x-c64xp-linux.c): Likewise.
8272         * configure.srv: Add support for tic6x-*-uclinux.
8273         * linux-tic6x-low.c: New.
8274         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8275
8276 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8277             Yao Qi  <yao@codesourcery.com>
8278
8279         * target.h (struct target_ops): Add read_loadmap.
8280         * linux-low.c (struct target_loadseg): New type.
8281         (struct target_loadmap): New type.
8282         (linux_read_loadmap): New function.
8283         (linux_target_ops): Add linux_read_loadmap.
8284         * server.c (handle_query): Support qXfer:fdpic:read packet.
8285         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8286         to NULL.
8287
8288 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8289
8290         * win32-low.c: Include <stdint.h>.
8291
8292 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8293
8294         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8295         to the inferior here.
8296         (i386_remove_aligned_watchpoint): Ditto.
8297         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8298         fit part of the watchpoint in the debug registers.
8299         (i386_update_inferior_debug_regs): New.
8300         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8301         registers, and only update the inferior on success.
8302         (i386_low_remove_watchpoint): Ditto.
8303
8304 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8305
8306         * linux-low.c (compare_ints, unique, list_threads, show_process,
8307         linux_core_of_thread): Delete.
8308         (linux_target_ops): Change linux_core_of_thread to
8309         linux_common_core_of_thread.
8310         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8311         * utils.c (malloc_failure): Change type of argument.
8312         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8313         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8314         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8315         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8316         (IPA_OBJS): Add common-utils-ipa.o.
8317         (ptid_h, linux_osdata_h): New macros.
8318         (server_h): Add common/common-utils.h, common/xml-utils.h,
8319         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8320         common/ptid.h.
8321         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8322         ptid.o, buffer.o): New rules.
8323         (linux-low.o): Add common/linux-osdata.h as a dependency.
8324         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8325         * configure.ac: Add AC_HEADER_DIRENT check.
8326         * config.in: Regenerate.
8327         * configure: Regenerate.
8328         * remote-utils.c (xml_escape_text): Delete.
8329         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8330         buffer_xml_printf): Move to common/buffer.c.
8331         * server.c (main): Remove call to initialize_inferiors.
8332         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8333         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8334         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8335         internal_error, gdb_assert, gdb_assert_fail): Delete.
8336         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8337         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8338         common/buffer.h.
8339         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8340         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8341         initialize_inferiors): Delete.
8342
8343 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8344
8345         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8346         symbol error.
8347
8348 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8349
8350         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8351         assertion.
8352         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8353
8354 2011-05-26  Yao Qi  <yao@codesourcery.com>
8355
8356         * Makefile.in (thread-db.o): Track dependence to
8357         common/gdb_thread_db.h.
8358         * thread-db.c: include gdb_thread_db.h from right place.
8359
8360 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8361
8362         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8363         __FILE__ and __LINE__ to internal_error.
8364
8365 2011-05-13  Doug Evans  <dje@google.com>
8366
8367         * thread-db.c (try_thread_db_load_from_sdir): New function.
8368         (try_thread_db_load_from_dir): New function.
8369         (thread_db_load_search): Handle $sdir, ignore $pdir.
8370         Remove trying of system directories if search of
8371         libthread-db-search-path fails, that is now done via $sdir.
8372
8373 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8374
8375         * server.c (handle_query): Add EnableDisableTracepoints to the list
8376         of supported features.
8377         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8378         tracepoints.
8379         (cmd_qtenable_disable): New.
8380         (cmd_qtstart): Install tracepoints even if disabled.
8381         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8382         receiving a QTEnable or QTDisable packet.
8383         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8384         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8385         tracepoints.
8386         (gdb_probe): Skip data collection if static tracepoint is disabled.
8387
8388 2011-05-10  Doug Evans  <dje@google.com>
8389
8390         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8391
8392 2011-05-04  Doug Evans  <dje@google.com>
8393
8394         * linux-low.c (linux_join): Skip process lookup.
8395         * spu-low.c (spu_join): Ditto.
8396         * server.c (join_inferiors_callback): Delete.
8397         (process_serial_event): For 'D' packet (detach) call join_inferior
8398         directly.
8399
8400 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8401
8402         * README: Don't mention xscale*-*-linux*.
8403         * configure.srv (xscale*-*-linux*): Don't handle target.
8404
8405 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8406
8407         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8408         casting pointers.
8409         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8410         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8411         (i386_emit_void_call_2): Likewise.
8412
8413 2011-04-26  Yao Qi  <yao@codesourcery.com>
8414
8415         * linux-low.c: Move common macros to linux-ptrace.h.
8416         Include linux-ptrace.h.
8417         * Makefile.in (linux_ptrace_h): New.
8418         (linux-low.o): Depends on linux-ptrace.h.
8419
8420 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8421
8422         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8423         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8424         (remote_prepare): New function with most of the TCP code from ...
8425         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8426         setting transport_is_reliable.
8427         * server.c (run_once): New variable.
8428         (gdbserver_usage): Document it.
8429         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8430         the first run if RUN_ONCE.
8431         * server.h (run_once, remote_prepare): New declarations.
8432
8433 2011-04-19  Tom Tromey  <tromey@redhat.com>
8434
8435         * win32-low.c (handle_load_dll): Remove duplicate "the".
8436
8437 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8438
8439         Remove support for old Cygwin 1.5 versions.
8440         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8441         function to avoid warning.
8442         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8443         warning.
8444
8445 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8446
8447         * gdbserver/server.h (Macro _): Define it if not available.
8448
8449 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8450
8451         * hostio.c (handle_close): Remove unnecessary null test.
8452
8453 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8454
8455         * Makefile.in (maintainer-clean realclean distclean): Remove
8456         "make ...  subdir_do" command.
8457
8458 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8459
8460         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8461
8462         * server.c (handle_v_run): Free alloced buffer on early return.
8463
8464 2011-03-09  Yao Qi  <yao@codesourcery.com>
8465
8466         Revert:
8467         2011-03-04  Yao Qi  <yao@codesourcery.com>
8468
8469         * Makefile.in: Remove GNU make feature --directory.
8470
8471         2011-03-05  Yao Qi  <yao@codesourcery.com>
8472
8473         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8474         (subdir_do): New make target.  Copied from gdb/Makefile.
8475         (maintainer-clean, realclean, distclean, clean): Call corresponding
8476         make targets in common/Makefile.
8477
8478         2011-02-11  Yao Qi  <yao@codesourcery.com>
8479
8480         * configure.ac: Call AC_PROG_RANLIB.
8481         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8482         * configure: Regenerate.
8483
8484 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8485
8486         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8487
8488 2011-03-06  Yao Qi  <yao@codesourcery.com>
8489
8490         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8491
8492 2011-03-05  Yao Qi  <yao@codesourcery.com>
8493
8494         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8495         (subdir_do): New make target.  Copied from gdb/Makefile.
8496         (maintainer-clean, realclean, distclean, clean): Call corresponding
8497         make targets in common/Makefile.
8498
8499 2011-03-04  Yao Qi  <yao@codesourcery.com>
8500
8501         * Makefile.in: Remove GNU make feature --directory.
8502
8503 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8504
8505         * server.c (queue_stop_reply): Call xmalloc not malloc.
8506
8507 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8508
8509         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8510
8511 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8512
8513         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8514         (cmd_qtframe): Ditto.
8515         (cmd_qtbuffer): Ditto.
8516         (cmd_bigqtbuffer): Ditto.
8517
8518         * utils.c (decimal2str): Initialize 'width' to nine, then
8519         don't mess with it.
8520
8521 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8522
8523         * hostio.c (require_data): Free *data, not data.
8524
8525 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8526
8527         * hostio.c (require_data): Use free, not xfree.
8528
8529 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8530
8531         * server.c (handle_query): Discard unused value.
8532
8533         * hostio.c (require_data): Free malloc memory before returning
8534         error.
8535
8536 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8537
8538         * linux-low.c (list_threads): Call closedir for dirent.
8539
8540 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8541
8542         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8543         a case statement falls through.
8544
8545         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8546
8547         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8548         in comparison.
8549
8550 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8551
8552         * utils.c (decimal2str): Eliminate dead code and dead param.
8553         (pulongest): Drop dead param from call to decimal2str.
8554         (plongest): Ditto.
8555
8556 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8557
8558         Revert the following patch (not approved yet):
8559         2011-02-21  Hui Zhu  <teawater@gmail.com>
8560         * tracepoint.c (tp_printf): New function.
8561         (eval_agent_expr): Handle gdb_agent_op_printf.
8562
8563 2011-02-21  Hui Zhu  <teawater@gmail.com>
8564
8565         * tracepoint.c (tp_printf): New function.
8566         (eval_agent_expr): Handle gdb_agent_op_printf.
8567
8568 2011-02-18  Tom Tromey  <tromey@redhat.com>
8569
8570         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8571         (tracepoint.o): Likewise.
8572         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8573         (gdb_agent_op_names): Likewise.
8574
8575 2011-02-18  Tom Tromey  <tromey@redhat.com>
8576
8577         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8578         gdb_agent_op_rot>: New constants.
8579         (gdb_agent_op_names): Add pick and roll.
8580         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8581         cases.
8582
8583 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8584
8585         * aclocal.m4: Regenerated with aclocal-1.11.1.
8586
8587 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8588
8589         * server.c (handle_qxfer_traceframe_info): New.
8590         (qxfer_packets): Register "traceframe-info".
8591         (handle_query): Report support for qXfer:traceframe-info:read+.
8592         * tracepoint.c (match_blocktype): New.
8593         (traceframe_find_block_type): Rename to ...
8594         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8595         and use it.
8596         (traceframe_find_block_type): New, reimplemented on top of
8597         traceframe_walk_blocks.
8598         (build_traceframe_info_xml): New.
8599         (traceframe_read_info): New.
8600         * server.h (traceframe_read_info): Declare.
8601
8602 2011-02-11  Yao Qi  <yao@codesourcery.com>
8603
8604         * configure.ac: Call AC_PROG_RANLIB.
8605         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8606         * configure: Regenerate.
8607
8608 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8609
8610         * server.c (gdb_read_memory): Change return semantics to allow
8611         partial transfers.
8612         (handle_search_memory_1): Adjust.
8613         (process_serial_event) <'m' packet>: Handle partial transfers.
8614         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8615
8616 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8617
8618         * regcache.c (init_register_cache): Initialize
8619         regcache->register_status.
8620         (free_register_cache): Release regcache->register_status.
8621         (regcache_cpy): Copy register_status.
8622         (registers_to_string): Print 'x's for unavailable registers.
8623         (supply_register): Mark the register's status valid or
8624         unavailable, depending on whether a buffer was passed in or not.
8625         (supply_register_zeroed): New.
8626         (supply_regblock): Mark the registers' status valid or
8627         unavailable, depending on whether a buffer was passed in or not.
8628         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8629         (struct regcache): New `register_status' field.
8630         (supply_register_zeroed): Declare.
8631         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8632         supply_register_zeroed, rather than passing a NULL buffer to
8633         supply_register.
8634         * tracepoint.c (fetch_traceframe_registers): Update comment.
8635
8636 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8637
8638         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8639         buffer explicit.
8640
8641 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8642
8643         * server.h (decode_xfer_write): Change prototype.
8644         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8645         and don't extract the annex here.
8646         * server.c (decode_xfer_read): Remove `annex' parameter,
8647         and don't extract the annex here.
8648         (decode_xfer): New.
8649         (struct qxfer): New.
8650         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8651         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8652         (handle_qxfer_statictrace): New functions, abstracted out from
8653         handle_query, and made to use the struct qxfer interface.
8654         (handle_threads_qxfer_proper): Rename to ...
8655         (handle_qxfer_threads_proper): ... this.
8656         (handle_threads_qxfer): Rename to ...
8657         (handle_qxfer_threads): ... this.  Adjust.
8658         (qxfer_packets): New array.
8659         (handle_qxfer): New function.
8660         (handle_query): Use handle_qxfer.
8661
8662 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8663
8664         * gdbreplay.c: Shorten lines of >= 80 columns.
8665         * linux-low.c: Ditto.
8666         * linux-ppc-low.c: Ditto.
8667         * linux-s390-low.c: Ditto.
8668         * linux-sparc-low.c: Ditto.
8669         * linux-x86-low.c: Ditto.
8670         * linux-xtensa-low.c: Ditto.
8671         * mem-break.c: Ditto.
8672         * nto-low.c: Ditto.
8673         * regcache.h: Ditto.
8674         * remote-utils.c: Ditto.
8675         * server.c: Ditto.
8676         * server.h: Ditto.
8677         * thread-db.c: Ditto.
8678         * tracepoint.c: Ditto.
8679         * utils.c: Ditto.
8680         * win32-low.h: Ditto.
8681
8682 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8683
8684         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8685         update.
8686
8687 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8688
8689         * server.c (gdbserver_version): Update copyright year in version
8690         output.
8691         * gdbreplay.c (gdbreplay_version): Ditto.
8692
8693 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8694
8695         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8696         * linux-bfin-low.c: New file.
8697         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8698         PT_DATA_ADDR for BFIN targets.
8699         * Makefile.in (SFILES): Add linux-bfin-low.c.
8700         (clean): Remove reg-bfin.c.
8701         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8702         * README: Mention supported Blackfin targets.
8703
8704 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8705
8706         * .gitignore: New file.
8707
8708 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8709
8710         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8711
8712 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8713
8714         * Makefile.in: Add FLAGS_TO_PASS variable.
8715         (install): Remove dependency of install-only and recursively
8716         invoke make for install-only.
8717
8718 2010-10-04  Doug Evans  <dje@google.com>
8719
8720         * Makefile.in (uninstall): Use $(DESTDIR).
8721
8722 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8723
8724         PR gdb/11842
8725
8726         * linux-x86-low.c (compat_siginfo_from_siginfo)
8727         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8728         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8729         si_code < 0.
8730
8731 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8732
8733         * lynx-i386-low.c: New file.
8734         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8735
8736 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8737
8738         * lynx-low.c (ptrace_request_to_str): Remove handling for
8739         request values that have been removed in LynxOS 5.x.
8740
8741 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8742
8743         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8744         <ptrace.h>
8745
8746 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8747
8748         * configure.ac: Add --enable-inprocess-agent option.
8749         * configure: Rebuilt.
8750
8751 2010-09-06  Yao Qi  <yao@codesourcery.com>
8752
8753         * linux-low.c (linux_kill): Remove unused variable.
8754         (linux_stabilize_threads): Likewise.
8755         * server.c (start_inferior): Likewise.
8756         (queue_stop_reply_callback): Likewise.
8757         * tracepoint.c (do_action_at_tracepoint): Likewise.
8758
8759 2010-09-06  Yao Qi  <yao@codesourcery.com>
8760
8761         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8762         on return.
8763
8764 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8765
8766         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8767
8768 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8769
8770         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8771         "$(IPA_DEPFILES)".
8772
8773 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8774
8775         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8776         gdbserver/lynx-ppc-low.c: New files.
8777         * Makefile.in (lynx_low_h): New variable.
8778         (lynx-low.o, lynx-ppc-low.o): New rules.
8779         * configure.ac: On LynxOS, link with -lnetinet.
8780         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8781         * configure: regenerate.
8782
8783 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8784
8785         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8786         * configure.ac: Add check for vasprintf and vsnprintf.
8787         * configure, config.in: Regenerate.
8788         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8789
8790 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8791
8792         * gdbreplay.c: Move include of alloca.h up, next to include of
8793         malloc.h.
8794         * server.h: Add include of malloc.h.
8795         * mem-break.c: Remove include of malloc.h.
8796         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8797
8798 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8799
8800         * Makefile.in (memmem.o): Build with -Wno-error.
8801
8802 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8803
8804         * utils.c (xsnprintf): Make non-static.
8805         * server.h: Add xsnprintf declaration.
8806         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8807         replace calls to snprintf by calls to xsnprintf throughout.
8808
8809 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8810
8811         * configure.ac: Add configure check for alloca.
8812         * configure, config.in: Regenerate.
8813         * server.h: Include alloca.h if it exists.
8814         * gdbreplay.c: Include alloca.h if it exists.
8815
8816 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8817
8818         * linux-low.c (__SIGRTMIN): Define if not already defined.
8819         (linux_create_inferior): Check for __ANDROID__ rather than
8820         __SIGRTMIN.
8821         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8822         are already deferred.
8823         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8824         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8825         stopped and already has a pending signal to report.
8826         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8827         a pending signal to report or is moving out of a jump pad.
8828         (linux_init_signals): Check for __ANDROID__ rather than
8829         __SIGRTMIN.
8830
8831 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8832
8833         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8834         debug_threads check.  Avoid a linear search when not doing debug
8835         output.
8836
8837 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8838
8839         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8840         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8841         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8842         (process_event): Change local fd's type to gdb_fildes_t.
8843         (create_file_handler): Adjust prototype.
8844         (delete_file_handler): Adjust prototype.
8845         (handle_file_event): Adjust prototype.  Use pfildes.
8846         (create_file_event): Adjsut prototype.
8847         * remote-utils.c (remote_desc, listen_desc): Change type to
8848         gdb_fildes_t.
8849         * server.h: New gdb_fildes_t typedef.
8850         [USE_WIN32API]: Include winsock2.h.
8851         (delete_file_handler, add_file_handler): Adjust prototypes.
8852         (pfildes): Declare.
8853         * utils.c (pfildes): New.
8854
8855 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8856
8857         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8858         * configure: Regenerate.
8859
8860 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8861
8862         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8863         (linux_done_accessing_memory): ... this.
8864         (linux_target_ops): Adjust.
8865         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8866         * nto-low.c (nto_target_ops): Adjust comment.
8867         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8868         * spu-low.c (spu_target_ops): Adjust comment.
8869         * target.h (target_ops): Rename unprepare_to_access_memory field
8870         to done_accessing_memory.
8871         (unprepare_to_access_memory): Rename to ...
8872         (done_accessing_memory): ... this.
8873
8874 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8875
8876         * linux-low.c (linux_prepare_to_access_memory): New.
8877         (linux_unprepare_to_access_memory): New.
8878         (linux_target_ops): Install them.
8879         * server.c (read_memory): Rename to ...
8880         (gdb_read_memory): ... this.  Use
8881         prepare_to_access_memory/prepare_to_access_memory.
8882         (write_memory): Rename to ...
8883         (gdb_write_memory): ... this.  Use
8884         prepare_to_access_memory/prepare_to_access_memory.
8885         (handle_search_memory_1): Adjust.
8886         (process_serial_event): Adjust.
8887         * target.h (struct target_ops): New fields
8888         prepare_to_access_memory and unprepare_to_access_memory.
8889         (prepare_to_access_memory, unprepare_to_access_memory): New.
8890         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8891         prepare_to_access_memory/prepare_to_access_memory.
8892         * nto-low.c (nto_target_ops): Adjust.
8893         * spu-low.c (spu_target_ops): Adjust.
8894         * win32-low.c (win32_target_ops): Adjust.
8895
8896 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8897
8898         * Makefile.in (WARN_CFLAGS): Get it from configure.
8899         (WERROR_CFLAGS): New.
8900         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8901         * configure.ac: Introduce --enable-werror, which adds -Werror to
8902         the compiler command line.  Enabled by default.  Disable with
8903         --disable-werror.  Add -Wdeclaration-after-statement
8904         Wpointer-arith and -Wformat-nonliteral to warning flags.
8905         * configure: Regenerate.
8906
8907 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8908
8909         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8910
8911 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8912
8913         * gdbreplay.c (remote_error): New.
8914         (gdbchar): New.
8915         (expect): Use gdbchar.  Check for error reading from GDB.
8916         Clarify sync error output.
8917         (play): Check for errors writing to GDB.
8918         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8919         * remote-utils.c (getpkt): Check for errors writing to the remote
8920         descriptor.
8921
8922 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8923
8924         * linux-low.c (linux_wait_1): Move non-debugging code out of
8925         `debug_threads' control.
8926
8927 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8928
8929         * linux-low.c (linux_wait_1): Don't set last_status here.
8930         * server.c (push_event, queue_stop_reply_callback): Assert we're
8931         not pushing a TARGET_WAITKIND_IGNORE event.
8932         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8933         (myresume, handle_target_event): Set the thread's last_resume_kind
8934         and last_status from the target returned status.
8935
8936 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8937
8938         PR threads/10729
8939
8940         * linux-x86-low.c (update_debug_registers_callback): New.
8941         (i386_dr_low_set_addr): Use it.
8942         (i386_dr_low_get_addr): New.
8943         (i386_dr_low_set_control): Use update_debug_registers_callback.
8944         (i386_dr_low_get_control): New.
8945         (i386_dr_low_get_status): Adjust.
8946         * linux-low.c (linux_stop_lwp): New.
8947         * linux-low.h (linux_stop_lwp): Declare.
8948
8949         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8950         argument instead of a i386_debug_reg_state.
8951         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8952         a i386_debug_reg_state.
8953         (i386_insert_aligned_watchpoint): Adjust.
8954         (i386_remove_aligned_watchpoint): Adjust.
8955         (i386_low_stopped_data_address): Read the debug registers from the
8956         inferior instead of from the mirrors.
8957         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8958         (i386_dr_low_get_addr): Declare.
8959         (i386_dr_low_get_control): Declare.
8960         (i386_dr_low_get_status): Change prototype.
8961
8962         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8963         (i386_dr_low_get_addr): New.
8964         (i386_dr_low_get_control): New.
8965         (i386_dr_low_get_status): Adjust prototype.  Return
8966         dr_status_mirror.
8967         (i386_initial_stuff): Clear dr_status_mirror and
8968         dr_control_mirror.
8969         (i386_get_thread_context): Adjust.
8970         (i386_set_thread_context): Adjust.
8971         (i386_thread_added): Adjust.
8972
8973 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8974
8975         * linux-low.h (linux_thread_area): Delete declaration.
8976
8977 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8978
8979         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8980         after its termination.
8981
8982 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8983
8984         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8985         (gdb_wants_all_stopped): Delete.
8986         (linux_wait_1): Don't call them.
8987         * server.c (handle_v_cont): Tag all threads as want-stopped.
8988         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8989         stopped as "client-wants-stopped".
8990
8991 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8992
8993         * Makefile.in (signals_h): New.
8994         (server_h): Depend on it.
8995         (server.o): Don't depend on $(signals_def).
8996         (signals.o): Depend on $(signals_def).
8997
8998 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8999
9000         * Makefile.in (signals_def): New.
9001         (server_h): Append include/gdb/signals.h and signals_def.
9002         (server.o): Append signals_def.
9003
9004 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9005
9006         * server.c (handle_target_event): Use target_signal_to_host for
9007         resume_info.sig initialization.
9008         * target.h (struct thread_resume) <sig>: New comment.
9009
9010 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9011
9012         * server.c (handle_query): strcpy() the returned string from paddress()
9013         instead of sprintf().
9014         * utils.c (paddress): Return phex_nz().
9015
9016 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9017
9018         * server.c (handle_v_cont): Call mourn_inferior if process
9019         just exited.
9020         (myresume): Likewise.
9021
9022 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9023
9024         Static tracepoints, and integration with UST.
9025
9026         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9027         * mem-break.c (uninsert_all_breakpoints)
9028         (reinsert_all_breakpoints): New.
9029         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9030         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9031         (gdb_agent_ust_loaded, helper_thread_id)
9032         (gdb_agent_helper_thread_id): New macros.
9033         (struct ipa_sym_addresses): Add addr_ust_loaded,
9034         addr_helper_thread_id, addr_cmd_buf.
9035         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9036         (in_process_agent_loaded_ust): New.
9037         (write_e_ust_not_loaded): New.
9038         (maybe_write_ipa_ust_not_loaded): New.
9039         (struct collect_static_trace_data_action): New.
9040         (enum tracepoint_type) <static_tracepoint>: New.
9041         (struct tracepoint) <handle>: Mention static tracepoints.
9042         (struct static_tracepoint_ctx): New.
9043         (CMD_BUF_SIZE): New.
9044         (add_tracepoint_action): Handle static tracepoint actions.
9045         (unprobe_marker_at): New.
9046         (clear_installed_tracepoints): Handle static tracepoints.
9047         (cmd_qtdp): Handle static tracepoints.
9048         (probe_marker_at): New.
9049         (cmd_qtstart): Handle static tracepoints.
9050         (response_tracepoint): Handle static tracepoints.
9051         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9052         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9053         (get_context_regcache): Handle static tracepoints.
9054         (do_action_at_tracepoint): Handle static tracepoint actions.
9055         (traceframe_find_block_type): Handle static trace data blocks.
9056         (traceframe_read_sdata): New.
9057         (download_tracepoints): Download static tracepoint actions.
9058         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9059         (GDB_PROBE_NAME): New.
9060         (ust_ops): New.
9061         (GET_UST_SYM): New.
9062         (USTF): New.
9063         (dlsym_ust): New.
9064         (ust_marker_to_static_tracepoint): New.
9065         (gdb_probe): New.
9066         (collect_ust_data_at_tracepoint): New.
9067         (gdb_ust_probe): New.
9068         (UNIX_PATH_MAX, SOCK_DIR): New.
9069         (gdb_ust_connect_sync_socket): New.
9070         (resume_thread, stop_thread): New.
9071         (run_inferior_command): New.
9072         (init_named_socket): New.
9073         (gdb_ust_socket_init): New.
9074         (cstr_to_hexstr): New.
9075         (next_st): New.
9076         (first_marker, next_marker): New.
9077         (response_ust_marker): New.
9078         (cmd_qtfstm, cmd_qtsstm): New.
9079         (unprobe_marker_at, probe_marker_at): New.
9080         (cmd_qtstmat, gdb_ust_thread): New.
9081         (gdb_ust_init): New.
9082         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9083         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9084         (ST_REGENTRY): New.
9085         (x86_64_st_collect_regmap): New.
9086         (X86_64_NUM_ST_COLLECT_GREGS): New.
9087         (AMD64_RIP_REGNUM): New.
9088         (supply_static_tracepoint_registers): New.
9089         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9090         (ST_REGENTRY): New.
9091         (i386_st_collect_regmap): New.
9092         (i386_NUM_ST_COLLECT_GREGS): New.
9093         (supply_static_tracepoint_registers): New.
9094         * server.c (handle_query): Handle qXfer:statictrace:read.
9095         <qSupported>: Report support for StaticTracepoints, and
9096         qXfer:statictrace:read features.
9097         * server.h (traceframe_read_sdata)
9098         (supply_static_tracepoint_registers): Declare.
9099         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9100         (unpack_varlen_hex): Include in IPA build.
9101         * Makefile.in (ustlibs, ustinc): New.
9102         (IPA_OBJS): Add remote-utils-ipa.o.
9103         ($(IPA_LIB)): Link -ldl and -lpthread.
9104         (UST_CFLAGS): New.
9105         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9106         * config.in, configure: Regenerate.
9107
9108 2010-06-20  Ian Lance Taylor  <iant@google.com>
9109             Pedro Alves  <pedro@codesourcery.com>
9110
9111         * linux-x86-low.c (always_true): Delete.
9112         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9113         trying to fool the compiler with always_true.
9114
9115 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9116
9117         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9118         conditions in gdbserver.
9119
9120 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9121
9122         * spu-low.c (spu_read_memory): Wrap around local store limit.
9123         (spu_write_memory): Likewise.
9124
9125 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9126
9127         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9128         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9129         LONGEST uses.
9130         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9131         uses.
9132         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9133         uses with LONGEST uses.
9134
9135 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9136             Pedro Alves  <pedro@codesourcery.com>
9137
9138         Bytecode compiler.
9139
9140         * linux-x86-low.c: Include limits.h.
9141         (add_insns): New.
9142         (always_true): New.
9143         (EMIT_ASM): New.
9144         (EMIT_ASM32): New.
9145         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9146         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9147         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9148         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9149         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9150         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9151         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9152         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9153         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9154         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9155         (amd64_emit_void_call_2): New.
9156         (amd64_emit_ops): New.
9157         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9158         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9159         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9160         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9161         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9162         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9163         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9164         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9165         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9166         (i386_emit_stack_adjust, i386_emit_int_call_1)
9167         (i386_emit_void_call_2): New.
9168         (i386_emit_ops): New.
9169         (x86_emit_ops): New.
9170         (the_low_target): Install x86_emit_ops.
9171         * server.h (struct emit_ops): New.
9172         (get_raw_reg_func_addr): Declare.
9173         (current_insn_ptr, emit_error): Declare.
9174         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9175         (set_trace_state_variable_value): New defines.
9176         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9177         addr_get_trace_state_variable_value and
9178         addr_set_trace_state_variable_value.
9179         (symbol_list): New fields for get_raw_reg,
9180         get_trace_state_variable_value and set_trace_state_variable_value.
9181         (condfn): New typedef.
9182         (struct tracepoint): New field `compiled_cond'.
9183         (do_action_at_tracepoint): Clear compiled_cond.
9184         (get_trace_state_variable_value, set_trace_state_variable_value):
9185         Export in the IPA.
9186         (condition_true_at_tracepoint): If there's a compiled condition,
9187         run that.
9188         (current_insn_ptr, emit_error): New globals.
9189         (struct bytecode_address): New.
9190         (get_raw_reg_func_addr): New.
9191         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9192         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9193         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9194         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9195         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9196         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9197         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9198         (compile_tracepoint_condition, compile_bytecodes): New.
9199         * target.h (emit_ops): Forward declare.
9200         (struct target_ops): New field emit_ops.
9201         (target_emit_ops): New.
9202         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9203         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9204         * linux-low.c (linux_emit_ops): New.
9205         (linux_target_ops): Install it.
9206         * linux-low.h (struct linux_target_ops): New field emit_ops.
9207
9208 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9209
9210         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9211         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9212
9213 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9214             Stan Shebs  <stan@codesourcery.com>
9215
9216         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9217         (all): Depend on $(extra_libraries).
9218         (install-only): Install the IPA.
9219         (IPA_OBJS, IPA_LIB): New.
9220         (clean): Remove the IPA lib.
9221         (IPAGENT_CFLAGS): New.
9222         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9223         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9224         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9225         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9226         * configure.ac: Check for atomic builtins support in the compiler.
9227         (IPA_DEPFILES, extra_libraries): Define.
9228         * configure.srv (ipa_obj): Add description.
9229         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9230         (i[34567]86-*-linux*): Set ipa_obj.
9231         (x86_64-*-linux*): Set ipa_obj.
9232         * linux-low.c (stabilizing_threads): New.
9233         (supports_fast_tracepoints): New.
9234         (linux_detach): Stabilize threads before detaching.
9235         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9236         the lwp is either not stabilizing, or is moving out of a jump pad.
9237         (linux_fast_tracepoint_collecting): New.
9238         (maybe_move_out_of_jump_pad): New.
9239         (enqueue_one_deferred_signal): New.
9240         (dequeue_one_deferred_signal): New.
9241         (linux_wait_for_event_1): If moving out of a jump pad, defer
9242         pending signals to later.
9243         (linux_stabilize_threads): New.
9244         (linux_wait_1): Check if threads need moving out of jump pads, and
9245         do it if so.
9246         (stuck_in_jump_pad_callback): New.
9247         (move_out_of_jump_pad_callback): New.
9248         (lwp_running): New.
9249         (linux_resume_one_lwp): Handle moving out of jump pads.
9250         (linux_set_resume_request): Dequeue deferred signals.
9251         (need_step_over_p): Also step over fast tracepoint jumps.
9252         (start_step_over): Also uninsert fast tracepoint jumps.
9253         (finish_step_over): Also reinsert fast tracepoint jumps.
9254         (linux_install_fast_tracepoint_jump): New.
9255         (linux_target_ops): Install linux_stabilize_threads and
9256         linux_install_fast_tracepoint_jump_pad.
9257         * linux-low.h (linux_target_ops) <get_thread_area,
9258         install_fast_tracepoint_jump_pad>: New fields.
9259         (struct lwp_info) <collecting_fast_tracepoint,
9260         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9261         (linux_get_thread_area): Declare.
9262         * linux-x86-low.c (jump_insn): New.
9263         (x86_get_thread_area): New.
9264         (append_insns): New.
9265         (push_opcode): New.
9266         (amd64_install_fast_tracepoint_jump_pad): New.
9267         (i386_install_fast_tracepoint_jump_pad): New.
9268         (x86_install_fast_tracepoint_jump_pad): New.
9269         (the_low_target): Install x86_get_thread_area and
9270         x86_install_fast_tracepoint_jump_pad.
9271         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9272         (struct fast_tracepoint_jump): New.
9273         (fast_tracepoint_jump_insn): New.
9274         (fast_tracepoint_jump_shadow): New.
9275         (find_fast_tracepoint_jump_at): New.
9276         (fast_tracepoint_jump_here): New.
9277         (delete_fast_tracepoint_jump): New.
9278         (set_fast_tracepoint_jump): New.
9279         (uninsert_fast_tracepoint_jumps_at): New.
9280         (reinsert_fast_tracepoint_jumps_at): New.
9281         (set_breakpoint_at): Use write_inferior_memory.
9282         (uninsert_raw_breakpoint): Use write_inferior_memory.
9283         (check_mem_read): Mask out fast tracepoint jumps.
9284         (check_mem_write): Mask out fast tracepoint jumps.
9285         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9286         (set_fast_tracepoint_jump): Declare.
9287         (delete_fast_tracepoint_jump)
9288         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9289         (reinsert_fast_tracepoint_jumps_at): Declare.
9290         * regcache.c: Don't compile many functions when building the
9291         in-process agent library.
9292         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9293         the register buffer in the heap.
9294         (free_register_cache): If the register buffer isn't owned by the
9295         regcache, don't free it.
9296         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9297         pre-existing register caches.
9298         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9299         type.
9300         (convert_ascii_to_int): : Constify `from' parameter type.
9301         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9302         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9303         the needed buffer in-place.
9304         (relocate_instruction): New.
9305         * server.c (handle_query) <qSymbols>: If the target supports
9306         tracepoints, give it a chance of looking up symbols.  Report
9307         support for fast tracepoints.
9308         (handle_status): Stabilize threads.
9309         (process_serial_event): Adjust.
9310         * server.h (struct fast_tracepoint_jump): Forward declare.
9311         (struct process_info) <fast_tracepoint_jumps>: New field.
9312         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9313         (decode_X_packet, decode_M_packet): Adjust.
9314         (relocate_instruction): Declare.
9315         (in_process_agent_loaded): Declare.
9316         (tracepoint_look_up_symbols): Declare.
9317         (struct fast_tpoint_collect_status): Declare.
9318         (fast_tracepoint_collecting): Declare.
9319         (force_unlock_trace_buffer): Declare.
9320         (handle_tracepoint_bkpts): Declare.
9321         (initialize_low_tracepoint)
9322         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9323         * target.h (struct target_ops) <stabilize_threads,
9324         install_fast_tracepoint_jump_pad>: New fields.
9325         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9326         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9327         [HAVE_STDINT_H]: Include stdint.h.
9328         (trace_debug_1): Rename to ...
9329         (trace_vdebug): ... this.
9330         (trace_debug): Rename to ...
9331         (trace_debug_1): ... this.  Add `level' parameter.
9332         (trace_debug): New.
9333         (ATTR_USED, ATTR_NOINLINE): New.
9334         (IP_AGENT_EXPORT): New.
9335         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9336         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9337         (about_to_request_buffer_space, trace_buffer_is_full)
9338         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9339         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9340         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9341         (traceframe_write_count, traceframes_created)
9342         (trace_state_variables)
9343         New renaming defines.
9344         (struct ipa_sym_addresses): New.
9345         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9346         (symbol_list): New.
9347         (ipa_sym_addrs): New.
9348         (all_tracepoint_symbols_looked_up): New.
9349         (in_process_agent_loaded): New.
9350         (write_e_ipa_not_loaded): New.
9351         (maybe_write_ipa_not_loaded): New.
9352         (tracepoint_look_up_symbols): New.
9353         (debug_threads) [IN_PROCESS_AGENT]: New.
9354         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9355         (UNKNOWN_SIDE_EFFECTS): New.
9356         (stop_tracing): New.
9357         (flush_trace_buffer): New.
9358         (stop_tracing_bkpt): New.
9359         (flush_trace_buffer_bkpt): New.
9360         (read_inferior_integer): New.
9361         (read_inferior_uinteger): New.
9362         (read_inferior_data_pointer): New.
9363         (write_inferior_data_pointer): New.
9364         (write_inferior_integer): New.
9365         (write_inferior_uinteger): New.
9366         (struct collect_static_trace_data_action): Delete.
9367         (enum tracepoint_type): New.
9368         (struct tracepoint) <type>: New field `type'.
9369         <actions_str, step_actions, step_actions_str>: Only include in
9370         GDBserver.
9371         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9372         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9373         (tracepoints): Use IP_AGENT_EXPORT.
9374         (last_tracepoint): Don't include in the IPA.
9375         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9376         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9377         (alloced_trace_state_variables): New.
9378         (trace_state_variables): Use IP_AGENT_EXPORT.
9379         (traceframe_t): Delete unused variable.
9380         (circular_trace_buffer): Don't include in the IPA.
9381         (trace_buffer_start): Delete.
9382         (struct trace_buffer_control): New.
9383         (trace_buffer_free): Delete.
9384         (struct ipa_trace_buffer_control): New.
9385         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9386         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9387         New.
9388         (trace_buffer_ctrl): New.
9389         (TRACE_BUFFER_CTRL_CURR): New.
9390         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9391         Reimplement as macros.
9392         (trace_buffer_wrap): Delete.
9393         (traceframe_write_count, traceframe_read_count)
9394         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9395         (struct tracepoint_hit_ctx) <type>: New field.
9396         (struct fast_tracepoint_ctx): New.
9397         (memory_barrier): New.
9398         (cmpxchg): New.
9399         (record_tracepoint_error): Update atomically in the IPA.
9400         (clear_inferior_trace_buffer): New.
9401         (about_to_request_buffer_space): New.
9402         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9403         updating the same buffer.
9404         (add_tracepoint): Default the tracepoint's type to trap
9405         tracepoint, and orig_size to -1.
9406         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9407         internal variables.
9408         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9409         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9410         (cmd_qtdp): Handle fast tracepoints.
9411         (cmd_qtdv): Adjust.
9412         (max_jump_pad_size): New.
9413         (gdb_jump_pad_head): New.
9414         (get_jump_space_head): New.
9415         (claim_jump_space): New.
9416         (sort_tracepoints): New.
9417         (MAX_JUMP_SIZE): New.
9418         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9419         IPA.
9420         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9421         support.  Upload fast traceframes, and delete internal IPA
9422         breakpoints.
9423         (stop_tracing_handler): New.
9424         (flush_trace_buffer_handler): New.
9425         (cmd_qtstop): Upload fast tracepoints.
9426         (response_tracepoint): Handle fast tracepoints.
9427         (tracepoint_finished_step): Upload fast traceframes.  Set the
9428         tracepoint hit context's tracepoint type.
9429         (handle_tracepoint_bkpts): New.
9430         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9431         type.  Add comment about fast tracepoints.
9432         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9433         non-existing action_str field.
9434         (get_context_regcache): Handle fast tracepoints.
9435         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9436         to the regcache.
9437         (fast_tracepoint_from_jump_pad_address): New.
9438         (fast_tracepoint_from_ipa_tpoint_address): New.
9439         (collecting_t): New.
9440         (force_unlock_trace_buffer): New.
9441         (fast_tracepoint_collecting): New.
9442         (collecting): New.
9443         (gdb_collect): New.
9444         (write_inferior_data_ptr): New.
9445         (target_tp_heap): New.
9446         (target_malloc): New.
9447         (download_agent_expr): New.
9448         (UALIGN): New.
9449         (download_tracepoints): New.
9450         (download_trace_state_variables): New.
9451         (upload_fast_traceframes): New.
9452         (IPA_FIRST_TRACEFRAME): New.
9453         (IPA_NEXT_TRACEFRAME_1): New.
9454         (IPA_NEXT_TRACEFRAME): New.
9455         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9456         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9457         (gdb_jump_pad_buffer_end): New.
9458         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9459         (initialize_tracepoint): Adjust.
9460         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9461         buffer.  Initialize the low module.
9462         * utils.c (PREFIX, TOOLNAME): New.
9463         (malloc_failure): Use PREFIX.
9464         (error): In the IPA, an error causes an exit.
9465         (fatal, warning): Use PREFIX.
9466         (internal_error): Use TOOLNAME.
9467         (NUMCELLS): Increase to 10.
9468         * configure, config.in: Regenerate.
9469
9470 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9471
9472         * server.c (handle_query) <qSupported>: Do two passes over the
9473         qSupported string to avoid nesting strtok.
9474
9475 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9476
9477         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9478         (CDEPS): New.
9479         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9480         -Wl,--dynamic-list.
9481         * configure: Regenerate.
9482         * proc-service.list: New.
9483
9484 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9485
9486         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9487         New comment.
9488
9489 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9490
9491         * gdbreplay.c (remote_open): Check error return from socket() call by
9492         its equality to -1 not by it being negative.
9493         * remote-utils.c (remote_open): Likewise.
9494
9495 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9496
9497         * config.h: Regenerate.
9498
9499 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9500
9501         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9502         doesn't provide PTRACE_GET_THREAD_AREA.
9503
9504 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9505
9506         * linux-m68k-low.c: Include <asm/ptrace.h>
9507         (ps_get_thread_area): Implement.
9508
9509 2010-05-03  Doug Evans  <dje@google.com>
9510
9511         * event-loop.c (struct callback_event): New struct.
9512         (callback_list): New global.
9513         (append_callback_event, delete_callback_event): New functions.
9514         (process_callback): New function.
9515         (start_event_loop): Call it.
9516         * remote-utils.c (NOT_SCHEDULED): Define.
9517         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9518         moved out of readchar.
9519         (readchar): Rewrite.  Call reschedule before returning.
9520         (reset_readchar): New function.
9521         (remote_close): Call it.
9522         (process_remaining, reschedule): New functions.
9523         * server.h (callback_handler_func): New typedef.
9524         (append_callback_event, delete_callback_event): Declare.
9525
9526 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9527
9528         * proc-service.c (ps_pglobal_lookup): Use
9529         thread_db_look_up_one_symbol.
9530         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9531         parameter.  Use it instead of all_symbols_looked_up.
9532         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9533         field.
9534         (all_symbols_looked_up): Don't declare.
9535         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9536         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9537         field.
9538         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9539         Set all_symbols_looked_up here.
9540         (thread_db_look_up_one_symbol): New.
9541         (thread_db_get_tls_address): Adjust.
9542         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9543         thread_db object on the heap, and tentatively set it in the
9544         process structure.
9545         (thread_db_init): Don't set all_symbols_looked_up here.
9546         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9547
9548 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9549
9550         * linux-low.c (linux_kill, linux_detach): Adjust.
9551         (status_pending_p_callback): Remove redundant statement.  Check
9552         for !TARGET_WAITIKIND_IGNORE, instead of
9553         TARGET_WAITKIND_STOPPED.
9554         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9555         (linux_wait_for_event_1): Adjust.
9556         (linux_cancel_breakpoints): New.
9557         (unsuspend_one_lwp): New.
9558         (unsuspend_all_lwps): New.
9559         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9560         (send_sigstop_callback): Change return type to int, add new
9561         `except' parameter and handle it.
9562         (suspend_and_send_sigstop_callback): New.
9563         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9564         pass them down.  If SUSPEND, also increment the lwp's suspend
9565         count.
9566         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9567         (need_step_over_p): Don't consider suspended LWPs.
9568         (start_step_over): Adjust.
9569         (proceed_one_lwp): Change return type to int, add new `except'
9570         parameter and handle it.
9571         (unsuspend_and_proceed_one_lwp): New.
9572         (proceed_all_lwps): Use find_inferior instead of
9573         for_each_inferior.
9574         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9575         also decrement the suspend count of LWPs.  Pass `except' down,
9576         instead of hacking its suspend count.
9577         (linux_pause_all): Add `freeze' parameter.  Adjust.
9578         (linux_unpause_all): New.
9579         (linux_target_ops): Install linux_unpause_all.
9580         * server.c (handle_status): Adjust.
9581         * target.h (struct target_ops): New fields `unpause_all' and
9582         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9583         (pause_all): Add new `freeze' parameter.
9584         (unpause_all): New.
9585         (cancel_breakpoints): New.
9586         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9587         cancel breakpoints.
9588         (cmd_qtstart): Pause threads.
9589         (stop_tracing): Pause threads, and cancel breakpoints.
9590         * win32-low.c (win32_target_ops): Adjust.
9591
9592 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9593
9594         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9595         the inferior right away from here...
9596         (linux_wait_1): ... to here, and adjust to check the thread's
9597         last_resume_kind instead of the lwp's step or stop_expected flags.
9598
9599 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9600
9601         * README: Use consistent `GDB' and `GDBserver' spellings.
9602
9603 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9604
9605         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9606         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9607         (linux_detach_one_lwp): Assume the lwp is stopped.
9608         (any_thread_of): Delete.
9609         (linux_detach): Stop all lwps here.  Don't blindly delete all
9610         breakpoints.
9611         (delete_lwp_callback): New.
9612         (linux_mourn): Delete all lwps of the process that is gone.
9613         (linux_wait_1): Don't delete the last lwp of the process here.
9614         * mem-break.h (mark_breakpoints_out): Declare.
9615         * mem-break.c (mark_breakpoints_out): New.
9616         (free_all_breakpoints): Use it.
9617         * server.c (handle_target_event): If the process is gone, mark
9618         breakpoints out.
9619         * thread-db.c (struct thread_db) <create_bp>: New field.
9620         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9621         breakpoint reference in the thread_db struct.
9622         (thread_db_load_search): Clear the thread_db object.
9623         (try_thread_db_load_1): Ditto.
9624         (switch_to_process): New.
9625         (disable_thread_event_reporting): Use it.
9626         (remove_thread_event_breakpoints): New.
9627         (thread_db_detach, thread_db_mourn): Use it.
9628
9629 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9630
9631         * linux-low.c (linux_enable_event_reporting): New.
9632         (linux_wait_for_event_1, handle_extended_wait): Use it.
9633
9634 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9635
9636         * linux-low.c (linux_kill_one_lwp, linux_kill)
9637         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9638         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9639         SIGSTOP even if the LWP is stopped.
9640         (send_sigstop_callback): New.
9641         (stop_all_lwps): Use send_sigstop_callback instead.
9642         (linux_resume_one_thread): Adjust.
9643         (proceed_one_lwp): Still proceed an LWP that the client has
9644         requested to stop, if we haven't reported it as stopped yet.  Make
9645         sure that LWPs the client want stopped, have a pending SIGSTOP.
9646
9647 2010-04-26  Doug Evans  <dje@google.com>
9648
9649         * server.c (handle_general_set): Make static.
9650
9651         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9652         Print received char after testing for error/eof instead of before.
9653         (input_interrupt): Tweak comment.
9654
9655 2010-04-23  Doug Evans  <dje@google.com>
9656
9657         * server.c (start_inferior): Print inferior argv if --debug.
9658
9659 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9660
9661         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9662         * nto-x86-low.c: Include server.h
9663
9664 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9665
9666         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9667         be consistent with other sources of this directory.
9668         (init_registers_amd64): Correct name of source file of this function
9669         in the comment.
9670
9671 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9672
9673         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9674         64-bit executables.
9675
9676 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9677
9678         * win32-i386-low.c: Add 64-bit support.
9679         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9680         (init_registers_amd64): Declare.
9681         (mappings): Add 64-bit version of array.
9682         (init_windows_x86): New function.
9683         (the_low_target): Change init_arch field to init_windows_x86.
9684
9685 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9686
9687         * win32-low.c: Adapt to support also 64-bit architecture.
9688         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9689         (get_image_name): Use SIZE_T type for local variable `done'.
9690         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9691         (toolhelp_get_dll_name): Idem.
9692         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9693         Use uintptr_t typecast to avoid warning.
9694         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9695         (handle_exception): Use phex_nz to avoid warning.
9696         (win32_wait): Remove unused local variable `process'.
9697
9698 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9699
9700         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9701         `amd64-avx.o'.
9702
9703 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9704
9705         * configure.ac: Use `ws2_32' library for srv_mingw.
9706         * configure: Regenerate.
9707         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9708         * remote-utils.c: Likewise.
9709
9710 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9711
9712         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9713         if __x86_64__ is defined.
9714
9715 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9716
9717         * configure: Regenerate.
9718
9719 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9720
9721         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9722         * target.h (target_ops): New get_tib_address field.
9723         * win32-low.h (win32_thread_info): Add thread_local_base field.
9724         * win32-low.c (child_add_thread): Add tlb argument.
9725         Set thread_local_base field to TLB.
9726         (get_child_debug_event): Adapt to child_add_thread change.
9727         (win32_get_tib_address): New function.
9728         (win32_target_ops): Set get_tib_address field to
9729         win32_get_tib_address.
9730         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9731
9732 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9733
9734         * linux-low.c (linux_mourn): Also remove the process.
9735         * server.c (handle_target_event): Don't remove the process here.
9736         * nto-low.c (nto_mourn): New.
9737         (nto_target_ops): Install it.
9738         * spu-low.c (spu_mourn): New.
9739         (spu_target_ops): Install it.
9740         * win32-low.c (win32_mourn): New.
9741         (win32_target_ops): Install it.
9742
9743 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9744
9745         * server.h (buffer_xml_printf): Remove redundant `;'.
9746
9747 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9748
9749         * regcache.c (set_register_cache): Invalidate regcaches before
9750         changing the register cache layout.
9751         (regcache_invalidate_one): Allow a NULL regcache.
9752         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9753         regcaches before changing the register cache layout or the target
9754         regsets.
9755
9756 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9757
9758         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9759         variable warning on Linux/x86-64.
9760
9761 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9762
9763         GDBserver disconnected tracing support.
9764
9765         * linux-low.c (linux_remove_process): Delete.
9766         (add_lwp): Don't set last_resume_kind here.
9767         (linux_kill): Use `mourn'.
9768         (linux_detach): Use `thread_db_detach', and `mourn'.
9769         (linux_mourn): New.
9770         (linux_attach_lwp_1): Adjust comment.
9771         (linux_attach): last_resume_kind moved the thread_info; adjust.
9772         (status_pending_p_callback): Adjust.
9773         (linux_wait_for_event_1): Adjust.
9774         (count_events_callback, select_singlestep_lwp_callback)
9775         (select_event_lwp_callback, cancel_breakpoints_callback)
9776         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9777         (proceed_one_lwp): Adjust.
9778         (linux_async): Add debug output.
9779         (linux_thread_stopped): New.
9780         (linux_pause_all): New.
9781         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9782         linux_pause_all.
9783         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9784         (thread_db_free): Delete declaration.
9785         (thread_db_detach, thread_db_mourn): Declare.
9786         * thread-db.c (thread_db_init): Use thread_db_mourn.
9787         (thread_db_free): Delete, split in two.
9788         (disable_thread_event_reporting): New.
9789         (thread_db_detach): New.
9790         (thread_db_mourn): New.
9791
9792         * server.h (struct thread_info) <last_resume_kind>: New field.
9793         <attached>: Add comment.
9794         <gdb_detached>: New field.
9795         (handler_func): Change return type to int.
9796         (handle_serial_event, handle_target_event): Ditto.
9797         (gdb_connected): Declare.
9798         (tracing): Delete.
9799         (disconnected_tracing): Declare.
9800         (stop_tracing): Declare.
9801
9802         * server.c (handle_query) <qSupported>: Report support for
9803         disconnected tracing.
9804         (queue_stop_reply_callback): Account for running threads.
9805         (gdb_wants_thread_stopped): New.
9806         (gdb_wants_all_threads_stopped): New.
9807         (gdb_reattached_process): New.
9808         (handle_status): Clear the `gdb_detached' flag of all processes.
9809         In all-stop, stop all threads.
9810         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9811         (process_serial_event): If the remote connection breaks, or if an
9812         exit was forced with "monitor exit", force an event loop exit.
9813         Handle disconnected tracing on detach.
9814         (handle_serial_event): Adjust.
9815         (handle_target_event): If GDB isn't connected, forward events back
9816         to the inferior, unless the last process exited, in which case,
9817         exit gdbserver.  Adjust interface.
9818
9819         * remote-utils.c (remote_open): Don't block in accept.  Instead
9820         register an event loop source on the listen socket file
9821         descriptor.  Refactor bits into ...
9822         (listen_desc): ... this new global.
9823         (gdb_connected): ... this new function.
9824         (enable_async_notification): ... this new function.
9825         (handle_accept_event): ... this new function.
9826         (remote_close): Clear remote_desc.
9827
9828         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9829
9830         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9831         New fields.
9832         (mourn_inferior): Define.
9833         (target_process_qsupported): Avoid the dangling else problem.
9834         (thread_stopped): Define.
9835         (pause_all): Define.
9836         (target_waitstatus_to_string): Declare.
9837         * target.c (target_waitstatus_to_string): New.
9838
9839         * tracepoint.c (tracing): Make extern.
9840         (disconnected_tracing): New.
9841         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9842         disconnecting.
9843         (cmd_qtdisconnected): New.
9844         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9845         (handle_tracepoint_general_set): Handle QTDisconnected.
9846
9847         * event-loop.c (event_handler_func): Change return type to int.
9848         (process_event): Bail out if the event handler wants the event
9849         loop to stop.
9850         (handle_file_event): Ditto.
9851         (start_event_loop): Bail out if the event handler wants the event
9852         loop to stop.
9853
9854         * nto-low.c (nto_target_ops): Adjust.
9855         * spu-low.c (spu_wait): Don't remove the process here.
9856         (spu_target_ops): Adjust.
9857         * win32-low.c (win32_wait): Don't remove the process here.
9858         (win32_target_ops): Adjust.
9859
9860 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9861
9862         * regcache.c (realloc_register_cache): Invalidate inferior's
9863         regcache before recreating it.
9864
9865 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9866
9867         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9868
9869 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9870             Pedro Alves  <pedro@codesourcery.com>
9871
9872         * server.h (LONGEST): New.
9873         (struct thread_info) <while_stepping>: New field.
9874         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9875         Declare.
9876         (initialize_tracepoint, handle_tracepoint_general_set)
9877         (handle_tracepoint_query, tracepoint_finished_step)
9878         (tracepoint_was_hit, release_while_stepping_state_list):
9879         (current_traceframe): Declare.
9880         * server.c (handle_general_set): Handle tracepoint packets.
9881         (read_memory): New.
9882         (write_memory): New.
9883         (handle_search_memory_1): Use read_memory.
9884         (handle_query): Report support for conditional tracepoints, trace
9885         state variables, and tracepoint sources.  Handle tracepoint
9886         queries.
9887         (main): Initialize the tracepoints module.
9888         (process_serial_event): Handle traceframe reads/writes.
9889
9890         * linux-low.c (handle_tracepoints): New.
9891         (linux_wait_1): Call it.
9892         (linux_resume_one_lwp): Handle while-stepping.
9893         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9894         (linux_target_ops): Install them.
9895         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9896         New field.
9897         * linux-x86-low.c (x86_supports_tracepoints): New.
9898         (the_low_target). Install it.
9899
9900         * mem-break.h (delete_breakpoint): Declare.
9901         * mem-break.c (delete_breakpoint): Make external.
9902
9903         * target.h (struct target_ops): Add `supports_tracepoints',
9904         `read_pc', and `write_pc' fields.
9905         (target_supports_tracepoints): Define.
9906         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9907         (phex_nz): New.
9908
9909         * regcache.h (struct regcache) <registers_owned>: New field.
9910         (init_register_cache, regcache_cpy): Declare.
9911         (regcache_read_pc, regcache_write_pc): Declare.
9912         (register_cache_size): Declare.
9913         (supply_regblock): Declare.
9914         * regcache.c (init_register_cache): New.
9915         (new_register_cache): Use it.
9916         (regcache_cpy): New.
9917         (register_cache_size): New.
9918         (supply_regblock): New.
9919         (regcache_read_pc, regcache_write_pc): New.
9920
9921         * tracepoint.c: New.
9922
9923         * Makefile.in (OBS): Add tracepoint.o.
9924         (tracepoint.o): New rule.
9925
9926 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9927
9928         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9929         (i386-mmx.o): New.
9930         (i386-mmx.c): Likewise.
9931         (i386-mmx-linux.o): Likewise.
9932         (i386-mmx-linux.c): Likewise.
9933
9934         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9935         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9936         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9937         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9938
9939         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9940         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9941         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9942
9943 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9944
9945         * Makefile.in (clean): Updated.
9946         (i386-avx.o): New.
9947         (i386-avx.c): Likewise.
9948         (i386-avx-linux.o): Likewise.
9949         (i386-avx-linux.c): Likewise.
9950         (amd64-avx.o): Likewise.
9951         (amd64-avx.c): Likewise.
9952         (amd64-avx-linux.o): Likewise.
9953         (amd64-avx-linux.c): Likewise.
9954
9955         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9956         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9957         (srv_amd64_regobj): Add amd64-avx.o.
9958         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9959         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9960         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9961         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9962         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9963         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9964         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9965
9966         * i387-fp.c: Include "i386-xstate.h".
9967         (i387_xsave): New.
9968         (i387_cache_to_xsave): Likewise.
9969         (i387_xsave_to_cache): Likewise.
9970         (x86_xcr0): Likewise.
9971
9972         * i387-fp.h (i387_cache_to_xsave): Likewise.
9973         (i387_xsave_to_cache): Likewise.
9974         (x86_xcr0): Likewise.
9975
9976         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9977         * linux-crisv32-low.c (target_regsets): Likewise.
9978         * linux-m68k-low.c (target_regsets): Likewise.
9979         * linux-mips-low.c (target_regsets): Likewise.
9980         * linux-ppc-low.c (target_regsets): Likewise.
9981         * linux-s390-low.c (target_regsets): Likewise.
9982         * linux-sh-low.c (target_regsets): Likewise.
9983         * linux-sparc-low.c (target_regsets): Likewise.
9984         * linux-xtensa-low.c (target_regsets): Likewise.
9985
9986         * linux-low.c: Include <sys/uio.h>.
9987         (regsets_fetch_inferior_registers): Support nt_type.
9988         (regsets_store_inferior_registers): Likewise.
9989         (linux_process_qsupported): New.
9990         (linux_target_ops): Add linux_process_qsupported.
9991
9992         * linux-low.h (regset_info): Add nt_type.
9993         (linux_target_ops): Add process_qsupported.
9994
9995         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9996         and <sys/uio.h>.
9997         (init_registers_i386_avx_linux): New.
9998         (init_registers_amd64_avx_linux): Likewise.
9999         (xmltarget_i386_linux_no_xml): Likewise.
10000         (xmltarget_amd64_linux_no_xml): Likewise.
10001         (PTRACE_GETREGSET): Likewise.
10002         (PTRACE_SETREGSET): Likewise.
10003         (x86_fill_xstateregset): Likewise.
10004         (x86_store_xstateregset): Likewise.
10005         (use_xml): Likewise.
10006         (x86_linux_update_xmltarget): Likewise.
10007         (x86_linux_process_qsupported): Likewise.
10008         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10009         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10010         init_registers_i386_linux here.  Call
10011         x86_linux_update_xmltarget.
10012         (the_low_target): Add x86_linux_process_qsupported.
10013
10014         * server.c (handle_query): Call target_process_qsupported.
10015
10016         * target.h (target_ops): Add process_qsupported.
10017         (target_process_qsupported): New.
10018
10019 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10020
10021         * inferiors.c (add_thread): Set last_status kind to
10022         TARGET_WAITKIND_IGNORE.
10023         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10024         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10025         (linux_wait_1): Move `thread' local definition to block that uses
10026         it.  Don't NULL initialize `event_child'.
10027         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10028         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10029         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10030
10031 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10032
10033         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10034         an extended waitstatus, or by a watchpoint.
10035         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10036         thread was stepping or has been stopped by a watchpoint.
10037
10038 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10039
10040         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10041         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10042         of another, then delete the previous, and validate all
10043         breakpoints.
10044         (validate_inserted_breakpoint): New.
10045         (delete_disabled_breakpoints): New.
10046         (validate_breakpoints): New.
10047         (check_mem_read): Validate breakpoints before trusting their
10048         shadow.  Delete disabled breakpoints.
10049         (check_mem_write): Validate breakpoints before trusting they
10050         should be inserted.  Delete disabled breakpoints.
10051         * mem-break.h (validate_breakpoints):
10052         * server.c (handle_query): Validate breakpoints when we see a
10053         qSymbol query.
10054
10055 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10056
10057         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10058         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10059         if we could tell there's a GDB breakpoint at stop_pc.
10060         (need_step_over_p): Don't do a step over if we find a GDB
10061         breakpoint at the resume PC.
10062
10063         * mem-break.c (struct raw_breakpoint): New.
10064         (enum bkpt_type): New type `gdb_breakpoint'.
10065         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10066         fields.  New field `raw'.
10067         (find_raw_breakpoint_at): New.
10068         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10069         breakpoint instead.
10070         (set_breakpoint_at): Adjust.
10071         (delete_raw_breakpoint): New.
10072         (release_breakpoint): New.
10073         (delete_breakpoint): Rename to...
10074         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10075         release_breakpoint.  Return ENOENT.
10076         (delete_breakpoint): Reimplement.
10077         (find_breakpoint_at): Delete.
10078         (find_gdb_breakpoint_at): New.
10079         (delete_breakpoint_at): Delete.
10080         (set_gdb_breakpoint_at): New.
10081         (delete_gdb_breakpoint_at): New.
10082         (gdb_breakpoint_here): New.
10083         (set_reinsert_breakpoint): Use release_breakpoint.
10084         (uninsert_breakpoint): Rename to ...
10085         (uninsert_raw_breakpoint): ... this.
10086         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10087         (reinsert_raw_breakpoint): Change parameter type to
10088         raw_breakpoint.
10089         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10090         instead.
10091         (check_breakpoints): Adjust.  Use release_breakpoint.
10092         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10093         (breakpoint_inserted_here): Ditto.
10094         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10095         Don't trust the breakpoint's shadow if it is not inserted.
10096         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10097         (delete_all_breakpoints): Adjust.
10098         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10099         use delete_breakpoint_1.
10100
10101         * mem-break.h (breakpoints_supported): Delete declaration.
10102         (set_gdb_breakpoint_at): Declare.
10103         (gdb_breakpoint_here): Declare.
10104         (delete_breakpoint_at): Delete.
10105         (delete_gdb_breakpoint_at): Declare.
10106
10107         * server.h (struct raw_breakpoint): Forward declare.
10108         (struct process_info): New field `raw_breakpoints'.
10109
10110         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10111         breakpoints.
10112
10113 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10114
10115         * linux-low.c (status_pending_p_callback): Fix comment.
10116         (linux_wait_for_event_1): Move most of the internal breakpoint
10117         handling from here...
10118         (linux_wait_1): ... to here.
10119         (count_events_callback): New.
10120         (select_singlestep_lwp_callback): New.
10121         (select_event_lwp_callback): New.
10122         (cancel_breakpoints_callback): New.
10123         (select_event_lwp): New.
10124         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10125         priority to all LWPs that have had events that should be reported
10126         to the client.  Cancel breakpoints when about to reporting the
10127         event to the client, not while stopping lwps.  No longer cancel
10128         finished single-steps here.
10129         (cancel_finished_single_step): Delete.
10130         (cancel_finished_single_steps): Delete.
10131
10132 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10133
10134         * mem-break.c (enum bkpt_type): New.
10135         (struct breakpoint): New field `type'.
10136         (set_breakpoint_at): Change return type to struct breakpoint
10137         pointer.  Set type to `other_breakpoint' by default.
10138         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10139         in the breakpoint list.
10140         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10141         (reinsert_breakpoint): Rename to ...
10142         (reinsert_raw_breakpoint): ... this.
10143         (reinsert_breakpoints_at): Adjust.
10144         * mem-break.h (struct breakpoint): Declare.
10145         (set_breakpoint_at): Change return type to struct breakpoint
10146         pointer.
10147
10148 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10149
10150         * server.c (handle_query): Assign, not compare.
10151
10152 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10153
10154         Teach linux gdbserver to step-over-breakpoints.
10155
10156         * linux-low.c (can_hardware_single_step): New.
10157         (supports_breakpoints): New.
10158         (handle_extended_wait): If stopping threads, read the stop pc of
10159         the new cloned LWP.
10160         (get_pc): New.
10161         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10162         low target doesn't support retrieving the PC.
10163         (add_lwp): Set last_resume_kind to resume_continue.
10164         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10165         (linux_attach): Don't clear stop_expected.  Set the lwp's
10166         last_resume_kind to resume_stop.
10167         (linux_detach_one_lwp): Don't check for removed breakpoints.
10168         (check_removed_breakpoint): Delete.
10169         (status_pending_p): Rename to ...
10170         (status_pending_p_callback): ... this.  Don't check for removed
10171         breakpoints.  Don't consider threads that are stopped from GDB's
10172         perspective.
10173         (linux_wait_for_lwp): Always read the stop_pc here.
10174         (cancel_breakpoint): New.
10175         (step_over_bkpt): New global.
10176         (linux_wait_for_event_1): Implement stepping over breakpoints.
10177         (gdb_wants_lwp_stopped): New.
10178         (gdb_wants_all_stopped): New.
10179         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10180         single-step traps here.  Store the thread's last reported target
10181         wait status.
10182         (send_sigstop): Don't clear stop_expected.  Always set it,
10183         instead.
10184         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10185         (cancel_finished_single_step): New.
10186         (cancel_finished_single_steps): New.
10187         (wait_for_sigstop): Don't cancel finished single-step traps here.
10188         (linux_resume_one_lwp): Don't check for removed breakpoints.
10189         Don't set `step' on non-hardware step archs.
10190         (linux_set_resume_request): Ignore resume_stop requests if already
10191         stopping or stopped.  Set the lwp's last_resume_kind.
10192         (resume_status_pending_p): Don't check for removed breakpoints.
10193         (need_step_over_p): New.
10194         (start_step_over): New.
10195         (finish_step_over): New.
10196         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10197         requests.  Clear the thread's last reported target waitstatus.
10198         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10199         (linux_resume): Start a step-over if necessary.
10200         (proceed_one_lwp): New.
10201         (proceed_all_lwps): New.
10202         (unstop_all_lwps): New.
10203         * linux-low.h (struct lwp_info): Rewrite comment for the
10204         `suspended' flag.  Add the `stop_pc' field.  Delete the
10205         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10206         Add `'last_resume_kind' and `need_step_over' fields.
10207         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10208         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10209         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10210         (set_raw_breakpoint_at): New.
10211         (set_breakpoint_at): Rewrite to use it.
10212         (reinsert_breakpoint_handler): Delete.
10213         (set_reinsert_breakpoint): New.
10214         (reinsert_breakpoint_by_bp): Delete.
10215         (delete_reinsert_breakpoints): New.
10216         (uninsert_breakpoint): Rewrite.
10217         (uninsert_breakpoints_at): New.
10218         (reinsert_breakpoint): Rewrite.
10219         (reinsert_breakpoints_at): New.
10220         (check_breakpoints): Rewrite.
10221         (breakpoint_here): New.
10222         (breakpoint_inserted_here): New.
10223         (check_mem_read): Adjust.
10224         * mem-break.h (breakpoints_supported, breakpoint_here)
10225         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10226         (reinsert_breakpoint_by_bp): Delete declaration.
10227         (delete_reinsert_breakpoints): Declare.
10228         (reinsert_breakpoint): Delete declaration.
10229         (reinsert_breakpoints_at): Declare.
10230         (uninsert_breakpoint): Delete declaration.
10231         (uninsert_breakpoints_at): Declare.
10232         (check_breakpoints): Adjust prototype.
10233         * server.h: Adjust include order.
10234         (struct thread_info): Declare here.  Add a `last_status' field.
10235
10236 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10237
10238         * server.c (crc32): New function.
10239         (handle_query): Add handling for 'qCRC:' request.
10240
10241 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10242
10243         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10244         lwp had been stopped by a watchpoint.
10245
10246 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10247
10248         * server.h (internal_error): Declare.
10249         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10250         * utils.c (internal_error): New function.
10251
10252 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10253
10254         * configure.srv: Fix typo setting srv_regobj.
10255
10256 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10257
10258         * linux-low.c (fetch_register): Avoid passing a non string literal
10259         format to `error'.
10260         (usr_store_inferior_registers): Ditto.
10261
10262 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10263
10264         * linux-low.c (linux_write_memory): Bail out early if peeking
10265         memory failed.
10266
10267 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10268
10269         * linux-low.h (struct lwp_info): New fields
10270         `stopped_by_watchpoint' and `stopped_data_address'.
10271         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10272         here, and cache them in the lwp object.
10273         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10274         directly.
10275         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10276         field.
10277         (linux_stopped_by_watchpoint): Rewrite.
10278         (linux_stopped_data_address): Rewrite.
10279
10280 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10281
10282         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10283         switching the current inferior, not before.
10284
10285 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10286
10287         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10288         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10289         i386-linux.c and amd64-linux.c.
10290         (reg-i386.o): Removed.
10291         (reg-i386.c): Likewise.
10292         (reg-i386-linux.o): Likewise.
10293         (reg-i386-linux.c): Likewise.
10294         (reg-x86-64.o): Likewise.
10295         (reg-x86-64.c): Likewise.
10296         (reg-x86-64-linux.o): Likewise.
10297         (reg-x86-64-linux.c): Likewise.
10298         (i386.o): New.
10299         (i386.c): Likewise.
10300         (i386-linux.o): Likewise.
10301         (i386-linux.c): Likewise.
10302         (amd64.o): Likewise.
10303         (amd64.c): Likewise.
10304         (amd64-linux.o): Likewise.
10305         (amd64-linux.c): Likewise.
10306
10307         * configure.srv (srv_i386_regobj): New.
10308         (srv_i386_linux_regobj): Likewise.
10309         (srv_amd64_regobj): Likewise.
10310         (srv_amd64_linux_regobj): Likewise.
10311         (srv_i386_32bit_xmlfiles): Likewise.
10312         (srv_i386_64bit_xmlfiles): Likewise.
10313         (srv_i386_xmlfiles): Likewise.
10314         (srv_amd64_xmlfiles): Likewise.
10315         (srv_i386_linux_xmlfiles): Likewise.
10316         (srv_amd64_linux_xmlfiles): Likewise.
10317         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10318         srv_xmlfiles to $srv_i386_xmlfiles.
10319         (i[34567]86-*-mingw32ce*): Likewise.
10320         (i[34567]86-*-mingw*): Likewise.
10321         (i[34567]86-*-nto*): Likewise.
10322         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10323         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10324         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10325         (x86_64-*-linux*): Likewise.
10326
10327         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10328         (init_registers_amd64_linux): New.
10329         (x86_arch_setup): Replace init_registers_x86_64_linux with
10330         init_registers_amd64_linux.
10331
10332 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10333
10334         * configure.ac: Check for libdl.  If it is not available link against
10335         static libthread_db.
10336         * configure: Regenerate.
10337
10338 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10339
10340         PR9605
10341
10342         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10343         handing a read watchpoint.
10344         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10345
10346 2010-02-12  Doug Evans  <dje@google.com>
10347
10348         * linux-low.c (linux_supports_tracefork_flag): Document.
10349         (linux_look_up_symbols): Add comment.
10350
10351 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10352
10353         * regcache.c (supply_register): Clear regcache if buf is NULL.
10354
10355 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10356             Joel Brobecker  <brobecker@adacore.com>
10357
10358         * inferiors.c (find_inferior): Add function documentation.
10359         (unloaded_dll): Handle the case where the unloaded dll has not
10360         been previously registered in the dll list.
10361
10362 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10363
10364         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10365         (thumb2_breakpoint): New.
10366         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10367
10368 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10369
10370         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10371         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10372         breakpoints.
10373
10374 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10375
10376         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10377
10378 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10379
10380         * linux-s390-low.c (s390_collect_ptrace_register)
10381         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10382
10383 2010-01-21  Doug Evans  <dje@google.com>
10384
10385         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10386         (PTRACE_ARG4_TYPE): New macro.
10387         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10388         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10389         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10390         (usr_store_inferior_registers): Ditto.
10391         (linux_read_memory, linux_write_memory): Ditto.
10392         (linux_test_for_tracefork): Ditto.
10393
10394         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10395         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10396
10397 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10398
10399         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10400         target.
10401
10402 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10403
10404         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10405         prototype to take a regcache.  Adjust.
10406
10407 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10408
10409         * regcache.h (struct thread_info): Forward declare.
10410         (struct regcache): New.
10411         (new_register_cache): Adjust prototype.
10412         (get_thread_regcache): Declare.
10413         (free_register_cache): Adjust prototype.
10414         (registers_to_string, registers_from_string): Ditto.
10415         (supply_register, supply_register_by_name, collect_register)
10416         (collect_register_as_string, collect_register_by_name): Ditto.
10417         * regcache.c (struct inferior_regcache_data): Delete.
10418         (get_regcache): Rename to ...
10419         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10420         fetching registers.
10421         (regcache_invalidate_one): Adjust.
10422         (regcache_invalidate): Fix prototype.
10423         (new_register_cache): Return the new register cache.
10424         (free_register_cache): Change prototype.
10425         (realloc_register_cache): Adjust.
10426         (registers_to_string): Change prototype to take a regcache.  Adjust.
10427         (registers_from_string): Ditto.
10428         (register_data): Ditto.
10429         (supply_register): Ditto.
10430         (supply_register_by_name): Ditto.
10431         (collect_register): Ditto.
10432         (collect_register_as_string): Ditto.
10433         (collect_register_by_name): Ditto.
10434         * server.c (process_serial_event): Adjust.
10435         * linux-low.h (regset_fill_func, regset_store_func): Change
10436         prototype.
10437         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10438         Change prototype.
10439         * linux-low.c (get_stop_pc): Adjust.
10440         (check_removed_breakpoint): Adjust.
10441         (linux_wait_for_event): Adjust.
10442         (linux_resume_one_lwp): Adjust.
10443         (fetch_register): Add regcache parameter.  Adjust.
10444         (usr_store_inferior_registers): Ditto.
10445         (regsets_fetch_inferior_registers): Ditto.
10446         (regsets_store_inferior_registers): Ditto.
10447         (linux_fetch_registers, linux_store_registers): Ditto.
10448         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10449         regcache.  Adjust.
10450         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10451         Ditto.
10452         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10453         prototype to take a regcache.
10454         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10455         * remote-utils.c (convert_ascii_to_int, outreg)
10456         (prepare_resume_reply): Change prototype to take a regcache.
10457         Adjust.
10458         * target.h (struct target_ops) <fetch_registers, store_registers>:
10459         Change prototype to take a regcache.
10460         (fetch_inferior_registers, store_inferior_registers): Change
10461         prototype to take a regcache.  Adjust.
10462         * proc-service.c (ps_lgetregs): Adjust.
10463         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10464         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10465         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10466         take a regcache.  Adjust.
10467         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10468         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10469         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10470         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10471         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10472         (cris_cannot_fetch_register):
10473         (cris_breakpoint_at): Change prototype to take a regcache.
10474         Adjust.
10475         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10476         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10477         to take a regcache.  Adjust.
10478         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10479         Adjust.
10480         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10481         take a regcache.  Adjust.
10482         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10483         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10484         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10485         * linux-mips-low.c (mips_get_pc):
10486         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10487         (mips_reinsert_addr): Adjust.
10488         (mips_collect_register): Change prototype to take a regcache.
10489         Adjust.
10490         (mips_supply_register):
10491         (mips_collect_register_32bit, mips_supply_register_32bit)
10492         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10493         (mips_store_fpregset): Ditto.
10494         * linux-ppc-low.c (ppc_supply_ptrace_register)
10495         (ppc_supply_ptrace_register): Ditto.
10496         (parse_spufs_run): Adjust.
10497         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10498         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10499         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10500         take a regcache.  Adjust.
10501         * linux-s390-low.c (s390_collect_ptrace_register)
10502         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10503         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10504         (s390_arch_setup): Adjust.
10505         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10506         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10507         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10508         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10509         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10510         regcache.  Adjust.
10511         (sparc_breakpoint_at): Adjust.
10512         * linux-xtensa-low.c (xtensa_fill_gregset):
10513         (xtensa_store_gregset):
10514         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10515         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10516         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10517         prototype to take a regcache.  Adjust.
10518         * win32-arm-low.c (arm_fetch_inferior_register)
10519         (arm_store_inferior_register): Change prototype to take a
10520         regcache.  Adjust.
10521         * win32-i386-low.c (i386_fetch_inferior_register)
10522         (i386_store_inferior_register): Change prototype to take a
10523         regcache.  Adjust.
10524         * win32-low.c (child_fetch_inferior_registers)
10525         (child_store_inferior_registers): Change prototype to take a
10526         regcache.  Adjust.
10527         (win32_wait): Adjust.
10528         (win32_fetch_inferior_registers): Change prototype to take a
10529         regcache.  Adjust.
10530         (win32_store_inferior_registers): Adjust.
10531         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10532         store_inferior_register>: Change prototype to take a regcache.
10533
10534 2010-01-20  Doug Evans  <dje@google.com>
10535
10536         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10537         #ifdef.
10538         (linux_wait_for_event1, linux_init_signals): Ditto.
10539         (W_STOPCODE): Provide definition if missing.
10540
10541 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10542
10543         * linux-low.c (linux_core_of_thread): New.
10544         (compare_ints, show_process, list_threads): New.
10545         (linux_qxfer_osdata): Report threads and cores.
10546         (linux_target_op): Register linux_core_of_thread.
10547         * remote-utils.c (prepare_resume_reply): Report the core.
10548         (buffer_xml_printf): Support %d specifier.
10549         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10550         New.
10551         (handle_query): Handle qXfer:threads.  Announce availability
10552         thereof.
10553         * target.h (struct target_ops): New field core_of_thread.
10554
10555 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10556
10557         * Makefile.in (clean): Remove new generated files.
10558         (reg-s390.o, reg-s390.c): Remove rules.
10559         (reg-s390x.o, reg-s390x.c): Likewise.
10560         (s390-linux32.o, s390-linux32.c): Add rules.
10561         (s390-linux64.o, s390-linux64.c): Likewise.
10562         (s390x-linux64.o, s390x-linux64.c): Likewise.
10563         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10564         * linux-s390-low.c: Include <elf.h>.
10565         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10566         (init_registers_s390): Remove prototype.
10567         (init_registers_s390x): Likewise.
10568         (init_registers_s390_linux32): Add prototype.
10569         (init_registers_s390_linux64): Likewise.
10570         (init_registers_s390x_linux64): Likewise.
10571         (s390_num_regs_3264): New define.
10572         (s390_regmap_3264): New global variable.
10573         (s390_cannot_fetch_register): Remove obsolete check.
10574         (s390_cannot_store_register): Likewise.
10575         (s390_collect_ptrace_register): Handle upper/lower register halves.
10576         (s390_supply_ptrace_register): Likewise.
10577         (s390_fill_gregset): Update to register number changes.
10578         (s390_get_hwcap): New routine.
10579         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10580         Install appropriate regmap and register set.
10581
10582 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10583
10584         * server.c (gdbserver_version): Update copyright year to 2010.
10585         * gdbreplay.c (gdbreplay_version): Likewise.
10586
10587 2009-12-28  Doug Evans  <dje@google.com>
10588
10589         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10590         elf/external.h.  Include <elf.h> instead but only if necessary.
10591
10592 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10593
10594         * linux-low.c (linux_remove_process): Remove `detaching'
10595         parameter.  Don't release/detach from thread_db here.
10596         (linux_kill): Release/detach from thread_db here, ...
10597         (linux_detach): ... and here, before actually detaching.
10598         (linux_wait_1): ... and here, when a process exits.
10599         * thread-db.c (any_thread_of): New.
10600         (thread_db_free): Switch the current inferior to a thread of the
10601         passed in process.
10602
10603 2009-12-21  Doug Evans  <dje@google.com>
10604
10605         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10606
10607         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10608         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10609         warning ifndef __NR_tkill.  Move setting of errno there too.
10610         Delete unnecessary resetting of errno after syscall.
10611         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10612
10613         * configure.ac: Check for dladdr.
10614         * config.in: Regenerate.
10615         * configure: Regenerate.
10616         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10617         (try_thread_db_load): Update.
10618
10619         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10620
10621 2009-12-18  Doug Evans  <dje@google.com>
10622
10623         * event-loop.c: Include unistd.h if it exists.
10624
10625         * linux-low.c (my_waitpid): Move definition away from being in
10626         between linux_tracefork_child/linux_test_for_tracefork.
10627
10628         * gdb_proc_service.h (psaddr_t): Fix type.
10629         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10630         signature to match glibc.
10631
10632 2009-12-16  Doug Evans  <dje@google.com>
10633
10634         * linux-low.c (linux_read_memory): Fix argument to read.
10635
10636 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10637
10638         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10639         events, don't leave current_inferior pointing at null.
10640
10641 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10642
10643         * win32-low.c (LOG): Delete.
10644         (OUTMSG): Output to stderr.
10645         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10646         on compile time LOG macro.
10647         (win32_wait): Fix debug output.
10648
10649 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10650
10651         * win32-low.c (win32_add_one_solib): If the dll name is
10652         "ntdll.dll", prepend the system directory to the dll path.
10653
10654 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10655
10656         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10657
10658 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10659             Vladimir Prus  <vladimir@codesourcery.com>
10660
10661         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10662         * configure.ac: Check for __mcoldfire__ and set
10663         gdb_cv_m68k_is_coldfire.
10664         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10665         reg-cf.o and reg-m68k.o.
10666         * configure: Regenerated.
10667
10668 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10669
10670         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10671         Pass it to thread_db_free.
10672         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10673         proper `detaching' argument to linux_remove_process.
10674         * linux-low.h (thread_db_free): Add `detaching' parameter.
10675         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10676         to thread_db_free.
10677         (thread_db_free): Add `detaching' parameter.  Only
10678         call td_ta_clear_event if detaching from process.
10679
10680 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10681
10682         * thread-db.c (thread_db_free): Fix typo.
10683
10684 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10685
10686         PR gdb/10838
10687         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10688
10689 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10690
10691         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10692         with an i686 compiler.
10693         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10694         needed.
10695         * configure: Rebuilt.
10696
10697 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10698
10699         PR gdb/10783
10700
10701         * server.c (handle_search_memory_1): Correct read_addr initialization
10702         in loop for searching subsequent chunks.
10703
10704 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10705
10706         * configure.ac: New --with-libthread-db option.
10707         * thread-db.c: Allow direct dependence on libthread_db.
10708         (thread_db_free): Adjust.
10709         * config.in: Regenerate.
10710         * configure: Likewise.
10711
10712 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10713
10714         PR gdb/10757
10715         * thread-db.c (attach_thread): New function.
10716         (maybe_attach_thread): Return success/failure.
10717         (find_new_threads_callback): Adjust.
10718         (thread_db_find_new_threads): Loop until no new threads.
10719
10720 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * proc-service.c (ps_lgetregs): Formatting.
10723
10724 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10725
10726         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10727         * configure.ac: Adjust.
10728         * linux-low.h (struct process_info_private): Move members to struct
10729         thread_db.
10730         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10731         * linux-low.c (linux_remove_process): Adjust.
10732         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10733         * server.c (handle_query): Move code ...
10734         (handle_monitor_command): ... here. New function.
10735         * target.h (struct target_ops): New member.
10736         * thread-db.c (struct thread_db): New.
10737         (libthread_db_search_path): New variable.
10738         (thread_db_create_event, thread_db_enable_reporting)
10739         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10740         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10741         (try_thread_db_load_1, dladdr_to_soname): New functions.
10742         (try_thread_db_load, thread_db_load_search): New functions.
10743         (thread_db_init): Search for libthread_db.
10744         (thread_db_free): New function.
10745         (thread_db_handle_monitor_command): Likewise.
10746         * config.in: Regenerate.
10747         * configure: Regenerate.
10748
10749 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10750
10751         * spu-low.c (spu_kill): Wait for inferior to terminate.
10752         Call clear_inferiors.
10753         (spu_detach): Call clear_inferiors.
10754
10755 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10756
10757         * aclocal.m4: Regenerate.
10758         * config.in: Likewise.
10759         * configure: Likewise.
10760
10761 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10762
10763         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10764         (parse_spufs_run): New function.
10765         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10766         (ppc_breakpoint_at): Handle SPU breakpoints.
10767
10768 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10769
10770         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10771         (SPUFS_MAGIC): Define.
10772         (spu_enumerate_spu_ids): New function.
10773         (linux_qxfer_spu): New function.
10774         (linux_target_ops): Install linux_qxfer_spu.
10775
10776 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10777
10778         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10779         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10780         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10781         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10782         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10783         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10784         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10785         (init_registers_powerpc_cell32l): Add prototype.
10786         (init_registers_powerpc_cell64l): Likewise.
10787         (ppc_arch_setup): Detect Cell/B.E. architecture.
10788
10789 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10790
10791         * Makefile.in (datarootdir): New variable.
10792
10793 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10794
10795         * linux-low.c (linux_write_memory): Update debugging output.
10796         * Makefile.in (clean): Add new descriptions.
10797         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10798         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10799         * configure.srv: Add new files for arm*-*-linux*.
10800         * linux-arm-low.c: Add new declarations.
10801         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10802         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10803         (HWCAP_VFPv3D16): New.
10804         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10805         instead of __IWMMXT__.
10806         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10807         (arm_arch_setup): New.
10808         (target_regsets): Remove #ifdef.  Add VFP regset.
10809         (the_low_target): Use arm_arch_setup.
10810
10811 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10812
10813         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10814         the main thread again.
10815
10816 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10817
10818         Adding Neutrino gdbserver.
10819         * configure: Regenerated.
10820         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10821         * configure.srv (i[34567]86-*-nto*): New target.
10822         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10823         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10824         (nto_comctrl) [__QNX__]: New function.
10825         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10826
10827 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10828
10829         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10830         srv_tgtobj.
10831
10832 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10833             Pedro Alves  <pedro@codesourcery.com>
10834
10835         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10836         don't support CONTEXT_EXTENDED_REGISTERS.
10837         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10838         (the_low_target): Install them.
10839         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10840         failing with ERROR_PIPE_NOT_CONNECTED.
10841
10842 2009-06-30  Doug Evans  <dje@google.com>
10843             Pierre Muller  <muller@ics.u-strasbg.fr>
10844
10845         Add h/w watchpoint support to x86-linux, win32-i386.
10846         * Makefile.in (SFILES): Add i386-low.c
10847         (i386_low_h): Define.
10848         (i386-low.o): Add dependencies.
10849         (linux-x86-low.o): Add i386-low.h dependency.
10850         (win32-i386-low.o): Ditto.
10851         * i386-low.c: New file.
10852         * i386-low.h: New file.
10853         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10854         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10855         * linux-low.c (linux_add_process): Initialize arch_private.
10856         (linux_remove_process): Free arch_private.
10857         (add_lwp): Initialize arch_private.
10858         (delete_lwp): Free arch_private.
10859         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10860         provided.
10861         * linux-low.h (process_info_private): New member arch_private.
10862         (lwp_info): New member arch_private.
10863         (linux_target_ops): New members new_process, new_thread,
10864         prepare_to_resume.
10865         (ptid_of): New macro.
10866         * linux-x86-low.c: Include stddef.h, i386-low.h.
10867         (arch_process_info): New struct.
10868         (arch_lwp_info): New struct.
10869         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10870         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10871         (i386_dr_low_get_status): New function.
10872         (x86_insert_point, x86_remove_point): New functions.
10873         (x86_stopped_by_watchpoint): New function.
10874         (x86_stopped_data_address): New function.
10875         (x86_linux_new_process, x86_linux_new_thread): New functions.
10876         (x86_linux_prepare_to_resume): New function.
10877         (the_low_target): Add entries for insert_point, remove_point,
10878         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10879         prepare_to_resume.
10880         * server.c (debug_hw_points): New global.
10881         (monitor_show_help): Document set debug-hw-points.
10882         (handle_query): Process "set debug-hw-points".
10883         * server.h (debug_hw_points): Declare.
10884         (paddress): Declare.
10885         * utils.c (NUMCELLS, CELLSIZE): New macros.
10886         (get_sell, xsnprintf, paddress): New functions.
10887         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10888         remove_point, stopped_by_watchpoint, stopped_data_address.
10889         * win32-i386-low.c: Include i386-low.h.
10890         (debug_reg_state): Replaces dr.
10891         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10892         (i386_dr_low_get_status): New function.
10893         (i386_insert_point, i386_remove_point): New functions.
10894         (i386_stopped_by_watchpoint): New function.
10895         (i386_stopped_data_address): New function.
10896         (i386_initial_stuff): Update.
10897         (get_thread_context,set_thread_context,i386_thread_added): Update.
10898         (the_low_target): Add entries for insert_point,
10899         remove_point, stopped_by_watchpoint, stopped_data_address.
10900         * win32-low.c (win32_insert_watchpoint): New function.
10901         (win32_remove_watchpoint): New function.
10902         (win32_stopped_by_watchpoint): New function.
10903         (win32_stopped_data_address): New function.
10904         (win32_target_ops): Add entries for insert_watchpoint,
10905         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10906         * win32-low.h (win32_target_ops): New members insert_point,
10907         remove_point, stopped_by_watchpoint, stopped_data_address.
10908
10909 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10910
10911         * server.c (process_serial_event): Re-return unsupported, not
10912         error, if the type isn't recognized.  Re-allow supporting only
10913         insert or remove packets.  Also call require_running for
10914         breakpoints.  Add missing break statement to default case.  Tidy.
10915         * target.h (struct target_ops): Rename insert_watchpoint to
10916         insert_point, and remove_watchpoint to remove_point.
10917
10918         * linux-low.h (struct linux_target_ops): Likewise.
10919         * linux-low.c (linux_insert_watchpoint): Rename to ...
10920         (linux_insert_point): ... this.  Adjust.
10921         (linux_remove_watchpoint): Rename to ...
10922         (linux_remove_point): ... this.  Adjust.
10923         (linux_target_ops): Adjust.
10924         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10925         (cris_insert_point): ... this.
10926         (cris_remove_watchpoint): Rename to ...
10927         (cris_remove_point): ... this.
10928         (the_low_target): Adjust.
10929
10930 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10931
10932         * server.c (handle_v_kill): Pass signal_pid to
10933         kill_inferior if multi_process is zero.
10934
10935 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10936
10937         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10938         * target.h (target_ops): Comment for *_watchpoint to make it clear
10939         the functions can get types '0' and '1'.
10940
10941 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10942
10943         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10944         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10945         * regcache.c (get_regcache): Likewise.
10946         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10947         * win32-low.c (child_fetch_inferior_registers): Remove check for
10948         regno 0.
10949
10950 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10951             Pedro Alves <pedro@codesourcery.com>
10952
10953         * target.h (struct target_ops) <supports_multi_process>: New
10954         callback.
10955         (target_supports_multi_process): New.
10956         * server.c (handle_query): Even if GDB reports support, only
10957         enable multi-process if the target also supports it.  Report
10958         multi-process support only if the target backend supports it.
10959         * linux-low.c (linux_supports_multi_process): New function.
10960         (linux_target_ops): Install it as target_supports_multi_process
10961         callback.
10962
10963 2009-05-24  Doug Evans  <dje@google.com>
10964
10965         Global renaming of find_thread_pid to find_thread_ptid.
10966         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10967         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10968         All callers updated.
10969
10970         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10971         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10972         directly.
10973
10974         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10975         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10976         (linux_resume_one_lwp): Ditto.
10977
10978 2009-05-23  Doug Evans  <dje@google.com>
10979
10980         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10981         from struct inferior_list_entry * to struct lwp_info *.
10982         All callers updated.
10983
10984 2009-05-13  Doug Evans  <dje@google.com>
10985
10986         * linux-x86-low.c: Don't include assert.h.
10987         (x86_siginfo_fixup): Use fatal, not assert.
10988         (x86_arch_setup): Fix comment.
10989
10990 2009-05-12  Doug Evans  <dje@google.com>
10991
10992         Biarch support for i386/amd64 gdbserver.
10993         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10994         Add linux-x86-low.c.
10995         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10996         (linux-x86-low.o): Add.
10997         * linux-x86-64-low.c: Delete.
10998         * linux-i386-low.c: Delete.
10999         * linux-x86-low.c: New file.
11000         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11001         linux-x86-low.o.
11002         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11003         linux-x86-low.o.
11004         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11005         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11006         (linux_child_pid_to_exec_file): New function.
11007         (elf_64_header_p, elf_64_file_p): New functions.
11008         (siginfo_fixup): New function.
11009         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11010         give target a chance to convert layout.
11011         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11012         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11013
11014 2009-05-07  Doug Evans  <dje@google.com>
11015
11016         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11017         (regsets_store_inferior_registers): Ditto.
11018
11019 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11020
11021         PR server/10048
11022
11023         * linux-low.c (must_set_ptrace_flags): Delete.
11024         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11025         of the global.
11026         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11027         `lwp->must_set_ptrace_flags' instead.
11028         (linux_wait_for_event_1): Set ptrace options here.
11029         (linux_wait_1): ... not here.
11030
11031 2009-04-30  Doug Evans  <dje@google.com>
11032
11033         * inferiors.c (started_inferior_callback): New function.
11034         (attached_inferior_callback): New function.
11035         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11036         * server.c (print_started_pid, print_attached_pid): New functions.
11037         (detach_or_kill_for_exit): New function.
11038         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11039         * server.h (have_started_inferiors_p): Declare.
11040         (have_attached_inferiors_p): Declare.
11041
11042         * inferiors.c (remove_process): Fix memory leak, free process.
11043         * linux-low.c (linux_remove_process): New function.
11044         (linux_kill): Call it instead of remove_process.
11045         (linux_detach, linux_wait_1): Ditto.
11046
11047 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11048
11049         * configure.srv: Add x86 Windows CE target.
11050
11051 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11052
11053         * inferiors.c (get_thread_process): Make global.
11054         * server.h (get_thread_process): Add prototype.
11055         * thread-db.c (find_one_thread): Use get_thread_process
11056         instead of current_process.
11057         (thread_db_get_tls_address): Do not crash if called when
11058         thread layer is not yet initialized.
11059
11060 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11061
11062         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11063         * spu-low.c (current_tid): Rename to ...
11064         (current_ptid): ... this.
11065         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11066         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11067         ptid_get_lwp (current_ptid) instead of current_tid.
11068         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11069         instead of current_tid.  Use find_process_pid to verify pid
11070         argument is valid.  Pass proper argument to remove_process.
11071         (spu_thread_alive): Compare current_ptid instead of current_tid.
11072         (spu_resume): Likewise.
11073
11074 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11075
11076         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11077         variable.
11078
11079 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11080
11081         Implement the multiprocess extensions, and add linux multiprocess
11082         support.
11083
11084         * server.h (ULONGEST): Declare.
11085         (struct ptid, ptid_t): New.
11086         (minus_one_ptid, null_ptid): Declare.
11087         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11088         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11089         (struct inferior_list_entry): Change `id' type from unsigned from
11090         to ptid_t.
11091         (struct sym_cache, struct breakpoint, struct
11092         process_info_private): Forward declare.
11093         (struct process_info): Declare.
11094         (current_process): Declare.
11095         (all_processes): Declare.
11096         (initialize_inferiors): Declare.
11097         (add_thread): Adjust to use ptid_t.
11098         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11099         (add_process, remove_process, find_thread_pid): Declare.
11100         (find_inferior_id): Adjust to use ptid_t.
11101         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11102         (multi_process): Declare.
11103         (push_event): Adjust to use ptid_t.
11104         (read_ptid, write_ptid): Declare.
11105         (prepare_resume_reply): Adjust to use ptid_t.
11106         (clear_symbol_cache): Declare.
11107         * inferiors.c (all_processes): New.
11108         (null_ptid, minus_one_ptid): New.
11109         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11110         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11111         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11112         parameter.  Adjust.
11113         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11114         (gdb_id_to_thread): Rename to ...
11115         (find_thread_pid): ... this.  Change unsigned long to ptid.
11116         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11117         (loaded_dll, pull_pid_from_list): Adjust.
11118         (add_process, remove_process, find_process_pid)
11119         (get_thread_process, current_process, initialize_inferiors): New.
11120         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11121         (struct target_waitstatus) <related_pid>: Ditto.
11122         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11123         return type to int.
11124         (struct target_ops) <join>: Add `pid' argument.
11125         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11126         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11127         to ptid.
11128         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11129         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11130         (target_pid_to_str): Declare.
11131         * target.c (set_desired_inferior): Adjust to use ptids.
11132         (mywait): Add new `ptid' argument.  Adjust.
11133         (target_pid_to_str): New.
11134         * mem-break.h (free_all_breakpoints): Declare.
11135         * mem-break.c (breakpoints): Delelete.
11136         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11137         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11138         to use per-process breakpoint list.
11139         (free_all_breakpoints): New.
11140         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11141         (symbol_cache, all_symbols_looked_up): Delete.
11142         (hexchars): New.
11143         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11144         read_ptid): New.
11145         (prepare_resume_reply): Change ptid argument's type from unsigned
11146         long to ptid_t.  Adjust.  Implement W;process and X;process.
11147         (free_sym_cache, clear_symbol_cache): New.
11148         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11149         * server.c (cont_thread, general_thread, step_thread): Change type
11150         to ptid_t.
11151         (attached): Delete.
11152         (multi_process): New.
11153         (last_ptid): Change type to ptid_t.
11154         (struct vstop_notif) <ptid>: Change type to ptid_t.
11155         (queue_stop_reply, push_event): Change `ptid' argument's type to
11156         ptid_t.
11157         (discard_queued_stop_replies): Add `pid' argument.
11158         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11159         changes.  Don't reference the `attached' global.
11160         (attach_inferior): Adjust to mywait interface changes.
11161         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11162         features.  Handle and report "multiprocess+".  Handle
11163         "qAttached:PID".
11164         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11165         changes.
11166         (handle_v_kill): New.
11167         (handle_v_stopped): Adjust to use target_pid_to_str.
11168         (handle_v_requests): Allow multiple attaches and runs when
11169         multiprocess extensions are in effect.  Handle "vKill".
11170         (myresume): Adjust to use ptids.
11171         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11172         (handle_status): Adjust to discard_queued_stop_replies interface
11173         change.
11174         (first_thread_of, kill_inferior_callback)
11175         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11176         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11177         and detaching from all inferiors.  Handle multiprocess packet
11178         variants.
11179         * linux-low.h: Include gdb_proc_service.h.
11180         (struct process_info_private): New.
11181         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11182         <lwpid_of>: Use ptid_get_lwp.
11183         (get_lwp_thread): Adjust.
11184         (struct lwp_info): Add `dead' member.
11185         (find_lwp_pid): Declare.
11186         * linux-low.c (thread_db_active): Delete.
11187         (new_inferior): Adjust comment.
11188         (inferior_pid): Delete.
11189         (linux_add_process): New.
11190         (handle_extended_wait): Adjust.
11191         (add_lwp): Change unsigned long to ptid.
11192         (linux_create_inferior): Add process to processes table.  Adjust
11193         to use ptids.  Don't set new_inferior here.
11194         (linux_attach_lwp): Rename to ...
11195         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11196         it.  Adjust to use ptids.
11197         (linux_attach_lwp): New.
11198         (linux_attach): Add process to processes table.  Don't set
11199         new_inferior here.
11200         (struct counter): New.
11201         (second_thread_of_pid_p, last_thread_of_process_p): New.
11202         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11203         multiple processes.
11204         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11205         processes.  Remove process from process table.
11206         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11207         to multiple processes.
11208         (any_thread_of): New.
11209         (linux_detach): Add `pid' argument, and handle it.  Remove process
11210         from processes table.
11211         (linux_join): Add `pid' argument.  Handle it.
11212         (linux_thread_alive): Change unsighed long argument to ptid_t.
11213         Consider dead lwps as not being alive.
11214         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11215         threads we're not interested in.
11216         (same_lwp, find_lwp_pid): New.
11217         (linux_wait_for_lwp): Change `pid' argument's type from int to
11218         ptid_t.  Adjust.
11219         (linux_wait_for_event): Rename to ...
11220         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11221         from int to ptid_t.  Adjust.
11222         (linux_wait_for_event): New.
11223         (linux_wait_1): Add `ptid' argument.  Change return type to
11224         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11225         that exit from the process table.
11226         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11227         Adjust.
11228         (mark_lwp_dead): New.
11229         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11230         stopping all threads, mark its main lwp as dead.
11231         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11232         ptids.
11233         (fetch_register, usr_store_inferior_registers)
11234         (regsets_fetch_inferior_registers)
11235         (regsets_store_inferior_registers, linux_read_memory)
11236         (linux_write_memory): Inline `inferior_pid'.
11237         (linux_look_up_symbols): Adjust to use per-process
11238         `thread_db_active'.
11239         (linux_request_interrupt): Adjust to use ptids.
11240         (linux_read_auxv): Inline `inferior_pid'.
11241         (initialize_low): Don't reference thread_db_active.
11242         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11243         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11244         (ps_getpid): Return the pid of the current inferior.
11245         * thread-db.c (proc_handle, thread_agent): Delete.
11246         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11247         per-process data.
11248         (find_one_thread): Change argument type to ptid_t.  Adjust to
11249         per-process data.
11250         (maybe_attach_thread): Adjust to per-process data and ptids.
11251         (thread_db_find_new_threads): Ditto.
11252         (thread_db_init): Ditto.
11253         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11254         processes table.  Adjust to use ptids.
11255         (spu_kill, spu_detach): Adjust interface.  Remove process from
11256         processes table.
11257         (spu_join, spu_thread_alive): Adjust interface.
11258         (spu_wait): Adjust interface.  Remove process from processes
11259         table.  Adjust to use ptids.
11260         * win32-low.c (current_inferior_tid): Delete.
11261         (current_inferior_ptid): New.
11262         (debug_event_ptid): New.
11263         (thread_rec): Take a ptid.  Adjust.
11264         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11265         (child_delete_thread): Ditto.
11266         (do_initial_child_stuff): Add `attached' argument.  Add process to
11267         processes table.
11268         (child_fetch_inferior_registers, child_store_inferior_registers):
11269         Adjust.
11270         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11271         (win32_attach): Pass 1 to do_initial_child_stuff.
11272         (win32_kill): Adjust interface.  Remove process from processes
11273         table.
11274         (win32_detach): Ditto.
11275         (win32_join): Adjust interface.
11276         (win32_thread_alive): Take a ptid.
11277         (win32_resume): Adjust to use ptids.
11278         (get_child_debug_event): Ditto.
11279         (win32_wait): Adjust interface.  Remove exiting process from
11280         processes table.
11281
11282 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11283
11284         Non-stop mode support.
11285
11286         * server.h (non_stop): Declare.
11287         (gdb_client_data, handler_func): Declare.
11288         (delete_file_handler, add_file_handler, start_event_loop):
11289         Declare.
11290         (handle_serial_event, handle_target_event, push_event)
11291         (putpkt_notif): Declare.
11292         * target.h (enum resume_kind): New.
11293         (struct thread_resume): Replace `step' field by `kind' field.
11294         (TARGET_WNOHANG): Define.
11295         (struct target_ops) <wait>: Add `options' argument.
11296         <supports_non_stop, async, start_non_stop>: New fields.
11297         (target_supports_non_stop, target_async): New.
11298         (start_non_stop): Declare.
11299         (mywait): Add `options' argument.
11300         * target.c (mywait): Add `options' argument.  Print child exit
11301         notifications here.
11302         (start_non_stop): New.
11303         * server.c (non_stop, own_buf, mem_buf): New globals.
11304         (struct vstop_notif): New.
11305         (notif_queue): New global.
11306         (queue_stop_reply, push_event, discard_queued_stop_replies)
11307         (send_next_stop_reply): New.
11308         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11309         interface changes.
11310         (attach_inferior): In non-stop mode, don't wait for the target
11311         here.
11312         (handle_general_set): Handle QNonStop.
11313         (handle_query): When handling qC, return the current general
11314         thread, instead of the first thread of the list.
11315         (handle_query): If the backend supports non-stop mode, include
11316         QNonStop+ in the qSupported query response.
11317         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11318         and non-stop mode.
11319         (handle_v_attach, handle_v_run): Handle non-stop mode.
11320         (handle_v_stopped): New.
11321         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11322         (myresume): Adjust to use resume_kind.  Handle non-stop.
11323         (queue_stop_reply_callback): New.
11324         (handle_status): Handle non-stop mode.
11325         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11326         Refactor serial protocol handling from here ...
11327         (process_serial_event): ... to this new function.  When GDB
11328         selects any thread, select one here.  In non-stop mode, wait until
11329         GDB acks all pending events before exiting.
11330         (handle_serial_event, handle_target_event): New.
11331         * remote-utils.c (remote_open): Install remote_desc in the event
11332         loop.
11333         (remote_close): Remove remote_desc from the event loop.
11334         (putpkt_binary): Rename to...
11335         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11336         (putpkt_binary): New as wrapper around putpkt_binary_1.
11337         (putpkt_notif): New.
11338         (prepare_resume_reply): In non-stop mode, don't change the
11339         general_thread.
11340         * event-loop.c: New.
11341         * Makefile.in (OBJ): Add event-loop.o.
11342         (event-loop.o): New rule.
11343
11344         * linux-low.h (pid_of): Moved here.
11345         (lwpid_of): New.
11346         (get_lwp_thread): Use lwpid_of.
11347         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11348         * linux-low.c (pid_of): Delete.
11349         (inferior_pid): Use lwpid_of.
11350         (linux_event_pipe): New.
11351         (target_is_async_p): New.
11352         (delete_lwp): New.
11353         (handle_extended_wait): Use lwpid_of.
11354         (add_lwp): Don't set lwpid field.
11355         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11356         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11357         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11358         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11359         first.  Adjust to linux_wait_for_event interface changes.  Use
11360         lwpid_of.
11361         (linux_detach): Don't delete the main lwp here.
11362         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11363         (status_pending_p): Don't consider explicitly suspended lwps.
11364         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11365         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11366         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11367         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11368         pointer.  Add status pointer argument.  Return a pid instead of a
11369         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11370         changes.  In non-stop mode, don't switch to a random thread.
11371         (linux_wait): Rename to...
11372         (linux_wait_1): ... this.  Add target_options argument, and handle
11373         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11374         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11375         clean exit and signal exit code.  Don't stop all threads in
11376         non-stop mode.  In all-stop mode, only stop all threads when
11377         reporting a stop to GDB.  Handle explicit thread stop requests.
11378         (async_file_flush, async_file_mark): New.
11379         (linux_wait): New.
11380         (send_sigstop): Use lwpid_of.
11381         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11382         interface changes.  In non-stop mode, don't switch to a random
11383         thread.
11384         (linux_resume_one_lwp): Use lwpid_of.
11385         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11386         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11387         non-stop mode, don't look for pending flag in all threads.
11388         (resume_status_pending_p): Don't consider explicitly suspended
11389         threads.
11390         (my_waitpid): Reimplement.  Emulate __WALL.
11391         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11392         Use lwpid_of.
11393         (sigchld_handler, linux_supports_non_stop, linux_async)
11394         (linux_start_non_stop): New.
11395         (linux_target_ops): Register linux_supports_non_stop, linux_async
11396         and linux_start_non_stop.
11397         (initialize_low): Install SIGCHLD handler.
11398         * thread-db.c (thread_db_create_event, find_one_thread)
11399         (thread_db_get_tls_address): Use lwpid_of.
11400         * win32-low.c (win32_detach): Adjust to use resume_kind.
11401         (win32_wait): Add `options' argument.
11402         * spu-low.c (spu_resume): Adjust to use resume_kind.
11403         (spu_wait): Add `options' argument.
11404
11405 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11406
11407         Decouple target code from remote protocol.
11408
11409         * target.h (enum target_waitkind): New.
11410         (struct target_waitstatus): New.
11411         (struct target_ops) <wait>: Return an unsigned long.  Take a
11412         target_waitstatus pointer instead of a char pointer.
11413         (mywait): Likewise.
11414         * target.c (mywait): Change prototype to return an unsigned long.
11415         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11416         * server.h (thread_from_wait, old_thread_from_wait): Delete
11417         declarations.
11418         (prepare_resume_reply): Change prototype to take a
11419         target_waitstatus.
11420         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11421         (last_status, last_ptid): New.
11422         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11423         pid instead of a signal.
11424         (attach_inferior): Remove "status" and "signal" parameters.
11425         Adjust.
11426         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11427         not as an address.
11428         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11429         (handle_v_requests, myresume): Remove "status" and "signal"
11430         parameters.  Adjust.
11431         (handle_status): New.
11432         (main): Delete local `status'.  Adjust.
11433         * remote-utils.c: Include target.h.
11434         (prepare_resume_reply): Change prototype to take a
11435         target_waitstatus.  Adjust.
11436
11437         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11438         interface.
11439         * spu-low.c (spu_wait): Adjust.
11440         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11441         Delete.
11442         (win32_wait): Adjust.
11443
11444 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11445
11446         * target.h (struct thread_resume): Delete leave_stopped member.
11447         (struct target_ops): Add a `n' argument to the `resume' callback.
11448         * server.c (start_inferior): Adjust.
11449         (handle_v_cont, myresume): Adjust.
11450         * linux-low.c (check_removed_breakpoint): Adjust to resume
11451         interface change, and to removed leave_stopped field.
11452         (resume_ptr): Delete.
11453         (struct thread_resume_array): New.
11454         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11455         resume interface change.
11456         (linux_continue_one_thread, linux_queue_one_thread)
11457         (resume_status_pending_p): Check if the resume field is NULL
11458         instead of checking the leave_stopped member.
11459         (linux_resume): Adjust to the target resume interface change.
11460         * spu-low.c (spu_resume): Adjust to the target resume interface
11461         change.
11462         * win32-low.c (win32_detach, win32_resume): Ditto.
11463
11464 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11465
11466         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11467         flag.
11468         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11469         pending.
11470         (linux_continue_one_thread): Only preserve the stepping flag if
11471         there's a pending breakpoint.
11472
11473 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11474
11475         * server.c (main): After the inferior having exited, call
11476         remote_close before exiting gdbserver.
11477
11478 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11479
11480         Fix size of FPSCR in Power 7 processors.
11481         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11482         (PPC_FEATURE_HAS_DFP): New #define.
11483         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11484         size of the FPSCR.
11485
11486 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11487
11488         * server.c (handle_query) Whitespace and formatting.
11489
11490 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11491
11492         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11493         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11494         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11495         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11496         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11497         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11498         Makefile.in, configure.ac: Fix whitespace throughout.
11499         * configure: Regenerate.
11500
11501 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11502
11503         * inferiors.c (find_inferior): Make it safe for the callback
11504         function to delete the currently iterated inferior.
11505
11506 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11507
11508         * Makefile.in (linuw_low_h): Move higher.
11509         (thread-db.o): Depend on $(linux_low_h).
11510
11511 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11512
11513         Rename "process" to "lwp" throughout.
11514
11515         * linux-low.c (all_processes): Rename to...
11516         (all_lwps): ... this.
11517         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11518         (add_process): Rename to ...
11519         (add_lwp): ... this.  Adjust.
11520         (linux_create_inferior): Adjust.
11521         (linux_attach_lwp): Adjust.
11522         (linux_attach): Adjust.
11523         (linux_kill_one_process): Rename to ...
11524         (linux_kill_one_lwp): ... this.  Adjust.
11525         (linux_kill): Adjust.
11526         (linux_detach_one_process): Rename to ...
11527         (linux_detach_one_lwp): ... this.  Adjust.
11528         (linux_detach): Adjust.
11529         (check_removed_breakpoint): Adjust.
11530         (status_pending_p): Adjust.
11531         (linux_wait_for_process): Rename to ...
11532         (linux_wait_for_lwp): ... this.  Adjust.
11533         (linux_wait_for_event): Adjust.
11534         (send_sigstop): Adjust.
11535         (wait_for_sigstop): Adjust.
11536         (stop_all_processes): Rename to ...
11537         (stop_all_lwps): ... this.
11538         (linux_resume_one_process): Rename to ...
11539         (linux_resume_one_lwp): ... this.  Adjust.
11540         (linux_set_resume_request, linux_continue_one_thread)
11541         (linux_queue_one_thread, resume_status_pending_p)
11542         (usr_store_inferior_registers, regsets_store_inferior_registers)
11543         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11544         Adjust.
11545         * linux-low.h (get_process): Rename to ...
11546         (get_lwp): ... this.  Adjust.
11547         (get_thread_process): Rename to ...
11548         (get_thread_lwp): ... this.  Adjust.
11549         (get_process_thread): Rename to ...
11550         (get_lwp_thread): ... this.  Adjust.
11551         (struct process_info): Rename to ...
11552         (struct lwp_info): ... this.
11553         (all_processes): Rename to ...
11554         (all_lwps): ... this.
11555         * proc-service.c (ps_lgetregs): Adjust.
11556         * thread-db.c (thread_db_create_event, find_one_thread)
11557         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11558
11559 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11560
11561         * server.c (handle_query): Handle "qAttached".
11562
11563 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11564
11565         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11566         GPLv3, update license URL.
11567
11568 2009-03-01  Doug Evans  <dje@google.com>
11569
11570         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11571         (server_h): Add gdb_signals.h.
11572         (signals.o): Update.
11573         * server.h (target_signal_from_host,target_signal_to_host_p)
11574         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11575
11576 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11577
11578         * remote-utils.c (getpkt): Also generate remote-debug
11579         information if noack_mode is set.
11580
11581 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11582
11583         * server.c (handle_query): Report qXfer:siginfo:read and
11584         qXfer:siginfo:write as supported and handle them.
11585         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11586         * linux-low.c (linux_xfer_siginfo): New.
11587         (linux_target_ops): Set it.
11588
11589 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11590
11591         * server.c (gdbserver_usage): Mention --remote-debug.
11592         (main): Accept '--remote-debug' switch.
11593
11594 2009-01-18  Doug Evans  <dje@google.com>
11595
11596         * regcache.c (new_register_cache): No need to check result of xcalloc.
11597         * server.c (handle_search_memory): Back out calls to xmalloc,
11598         result is checked and error is returned to user upon failure.
11599         (handle_query): Ditto.  Add more checks for result of malloc.
11600         (handle_v_cont): Check result of malloc, report error back to
11601         user upon failure.
11602         (handle_v_run): Ditto.  Call freeargv.
11603         * server.h (freeargv): Declare.
11604         * utils.c (freeargv): New fn.
11605
11606 2009-01-15  Doug Evans  <dje@google.com>
11607
11608         * gdbreplay.c (perror_with_name): Make arg const char *.
11609         * server.h (target_signal_to_name): Make return type const char *.
11610         * thread-db.c (thread_db_err_str): Make return type const char *.
11611         * utils.c (perror_with_name): Make arg const char *.
11612
11613 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11614
11615         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11616         when handling a EXIT_PROCESS_DEBUG_EVENT.
11617
11618 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11619
11620         * gdbreplay.c (gdbreplay_version): Update copyright year.
11621         * server.c (gdbserver_version): Likewise.
11622
11623 2009-01-05  Doug Evans  <dje@google.com>
11624
11625         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11626         (handle_extended_wait): Improve comment.
11627
11628 2008-12-13  Doug Evans  <dje@google.com>
11629
11630         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11631         * server.h (ATTR_MALLOC): New macro.
11632         (xmalloc,xcalloc,xstrdup): Declare.
11633         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11634         * inferiors.c: Ditto.
11635         * linux-low.c: Ditto.
11636         * mem-break.c: Ditto.
11637         * regcache.c: Ditto.
11638         * remote-utils.c: Ditto.
11639         * server.c: Ditto.
11640         * target.c: Ditto.
11641         * win32-low.c: Ditto.
11642
11643 2008-12-12  Doug Evans  <dje@google.com>
11644
11645         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11646         in debugging printf.
11647
11648         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11649
11650 2008-12-09  Doug Evans  <dje@google.com>
11651
11652         * linux-low.h (struct process_info): Delete member tid, unused.
11653         * thread-db.c (find_one_thread): Update.
11654         (maybe_attach_thread): Update.
11655
11656 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11657
11658         * target.h (struct target_ops): Add qxfer_osdata member.
11659         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11660         and dirent.h.
11661         (linux_qxfer_osdata): New functions.
11662         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11663         callback.
11664         * server.c (handle_query): Handle "qXfer:osdata:read:".
11665         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11666         (buffer_xml_printf): New functions.
11667         * server.h (struct buffer): New.
11668         (buffer_grow_str, buffer_grow_str0): New macros.
11669         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11670         (buffer_xml_printf): Declare.
11671
11672 2008-11-24  Doug Evans  <dje@google.com>
11673
11674         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11675
11676 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11677
11678         * server.c (handle_v_run): Always use the supplied argument list.
11679
11680 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11681
11682         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11683         (xtensa_regmap_table): Add entry for scompare1.
11684
11685 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11686
11687         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11688         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11689         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11690         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11691         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11692         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11693         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11694         XML target descriptions.
11695         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11696         when inferior is running on an ISA 2.05 or later processor.  Add
11697         special case to return offset for full 64-bit slot of FPSCR when
11698         in 32-bits.
11699
11700 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11701
11702         * Makefile.in (SFILES, clean): Added sparc64 files.
11703         (reg-sparc64.o, reg-sparc64.c): New.
11704         * configure.srv (sparc*-*-linux*): New configuration.
11705         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11706         syscall arguments for SPARC.
11707         (regsets_store_inferior_registers): Likewise.
11708         * linux-sparc-low.c: New file.
11709
11710 2008-10-21  Doug Evans  <dje@google.com>
11711
11712         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11713         (READLINE_DIR,READLINE_DEP): Delete.
11714         (INTERNAL_CFLAGS): Update.
11715         (LINTFLAGS): Update.
11716
11717 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11718
11719         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11720         whole argv from the last run, not just argv[0].
11721
11722 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11723
11724         * regcache.c (new_register_cache): Return NULL if the register
11725         cache size isn't known yet.
11726         (free_register_cache): Avoid dereferencing a NULL regcache.
11727
11728 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11729
11730         * configure.srv: Merge MIPS and MIPS64.
11731
11732 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11733
11734         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11735
11736 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11737
11738         * Makefile.in: Add required vsx dependencies.
11739
11740         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11741         Declare init_registers_powerpc_vsx32l.
11742         Declare init_registers_powerpc_vsx64l.
11743         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11744         (ppc_arch_setup): Check for VSX in hwcap.
11745         (ppc_fill_vsxregset): New function.
11746         (ppc_store_vsxregset): New function.
11747         Add new VSX entry in regset_info target_regsets.
11748
11749         * configure.srv: Add new VSX dependencies.
11750
11751 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11752
11753         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11754         (remote_open): Set or clear transport_is_reliable.
11755         (putpkt_binary): Don't expect acks in noack mode.
11756         (getpkt): Don't send ack/nac in noack mode.
11757         * server.c (handle_general_set): Handle QStartNoAckMode.
11758         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11759         qSupported.
11760         (main): Reset noack_mode on every connection.
11761         * server.h (noack_mode): Declare.
11762
11763 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11764
11765         * Makefile.in (GDBREPLAY_OBS): New variable.
11766         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11767
11768 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11769             Daniel Jacobowitz  <dan@codesourcery.com>
11770
11771         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11772         (usr_store_inferior_registers): Likewise.
11773         (regsets_store_inferior_registers): Likewise.
11774
11775 2008-07-31  Rolf Jansen  <rj@surtec.com>
11776             Pedro Alves  <pedro@codesourcery.com>
11777
11778         * configure.ac: Check for memmem declaration.
11779         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11780         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11781         (disable_packet_qfThreadInfo): Unconditionally compile.
11782         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11783         * configure, config.in: Regenerate.
11784
11785 2008-07-28  Doug Kwan  <dougkwan@google.com>
11786
11787         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11788         (linux_write_memory): Remove declaration of errno.
11789
11790 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11791
11792         * linux-low.c (handle_extended_wait): Do not use "status"
11793         variable uninitialized.
11794
11795 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11796
11797         * server.c (handle_v_attach): Inhibit reporting dll changes.
11798
11799 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11800
11801         * remote-utils.c (prepare_resume_reply): If requested, don't
11802         output "thread:TID" in the T stop reply.
11803
11804         * server.c (disable_packet_vCont, disable_packet_Tthread)
11805         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11806         (handle_query): If requested, disable support for qC, qfThreadInfo
11807         and qsThreadInfo.
11808         (handle_v_requests): If requested, disable support for vCont.
11809         (gdbserver_show_disableable): New.
11810         (main): Handle --disable-packet and --disable-packet=LIST.
11811
11812         * server.h (disable_packet_vCont, disable_packet_Tthread)
11813         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11814
11815 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11816
11817         * server.c (gdbserver_usage): Mention --version.
11818
11819 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11820
11821         * Makefile.in (gdbreplay.o): New rule.
11822
11823 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11824
11825         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11826         message, not gdbserver.
11827
11828 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11829             Nathan Sidwell  <nathan@codesourcery.com>
11830             Joseph Myers  <joseph@codesourcery.com>
11831
11832         * acinclude.m4: Include ../../config/acx.m4.
11833         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11834         * configure, config.in: Regenerate.
11835         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11836         * server.c (gdbserver_version): Print PKGVERSION.
11837         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11838         (main): Adjust gdbserver_usage calls.
11839         * gdbreplay.c (version, host_name): Add declarations.
11840         (gdbreplay_version, gdbreplay_usage): New.
11841         (main): Accept --version and --help options.
11842
11843 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11844
11845         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11846         (arm_breakpoint_at): Handle Thumb.
11847         (the_low_target): Add comment.
11848
11849 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11850
11851         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11852
11853 2008-05-09  Doug Evans  <dje@google.com>
11854
11855         * server.h (decode_search_memory_packet): Declare.
11856         * remote-utils.c (decode_search_memory_packet): New fn.
11857         * server.c (handle_search_memory_1): New fn.
11858         (handle_search_memory): New fn.
11859         (handle_query): Process qSearch:memory packets.
11860
11861 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11862
11863         * regcache.c (registers_length): Remove.
11864         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11865         full register packet.
11866         * regcache.h (registers_length): Remove prototype.
11867         * server.h (PBUFSIZ): Define to 16384.
11868
11869 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11870
11871         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11872         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11873         powerpc-64l.o, and powerpc-altivec64l.o.
11874         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11875         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11876         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11877         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11878         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11879         to srv_xmlfiles.
11880
11881         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11882         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11883         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11884         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11885         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11886         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11887         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11888         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11889         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11890         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11891         (clean): Update.
11892
11893         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11894         (init_registers_powerpc_32l): ... this new prototype.
11895         (init_registers_powerpc_32): Remove, replace by ...
11896         (init_registers_powerpc_altivec32l): ... this new prototype.
11897         (init_registers_powerpc_e500): Remove, replace by ...
11898         (init_registers_powerpc_e500l): ... this new prototype.
11899         (init_registers_ppc64): Remove, replace by ...
11900         (init_registers_powerpc_64l): ... this new prototype.
11901         (init_registers_powerpc_64): Remove, replace by ...
11902         (init_registers_powerpc_altivec64l): ... this new prototype.
11903         (ppc_num_regs): Set to 73.
11904         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11905         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11906         (ppc_cannot_store_register): Handle orig_r3 and trap.
11907         (ppc_arch_setup): Update init_registers_... calls.
11908         (ppc_fill_gregset): Handle orig_r3 and trap.
11909
11910         * inferiors.c (clear_inferiors): Reset current_inferior.
11911
11912 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11913
11914         * acinclude.m4: Add override.m4.
11915         * configure: Regenerate.
11916
11917 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11918
11919         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11920         initial call to init_register_ppc64.
11921
11922 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11923
11924         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11925         single powerpc*-*-linux* case.
11926         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11927
11928 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11929
11930         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11931         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11932         from reg_xmlfiles.
11933         * linux-ppc-low.c: Include <elf.h>.
11934         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11935         (ppc_hwcap): New global variable.
11936         (ppc_regmap): Remove __SPE__ #ifdef sections.
11937         (ppc_regmap_e500): New global variable.
11938         (ppc_cannot_store_register): Update __SPE__ special case.
11939         (ppc_get_hwcap): New function.
11940         (ppc_arch_setup): Use it to determine whether inferior supports
11941         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11942         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11943         Do not access registers if target does not support AltiVec.
11944         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11945         Do not access registers if target does not support SPE.
11946         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11947
11948 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11949
11950         * linux-low.c (disabled_regsets, num_regsets): New.
11951         (use_regsets_p): Delete.
11952         (linux_wait_for_process): Clear disabled_regsets.
11953         (regsets_fetch_inferior_registers): Check and set it.
11954         (regsets_store_inferior_registers): Likewise.
11955         (linux_fetch_registers, linux_store_registers): Do not use
11956         use_regsets_p.
11957         (initialize_low): Allocate disabled_regsets.
11958
11959 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11960
11961         * Makefile.in (LIBOBJS): New.
11962         (OBS): Use LIBOBJS.
11963         (memmem.o): New rule.
11964         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11965         * configure: Regenerated.
11966
11967 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11968
11969         * server.c (handle_query): Never return "unsupported" for
11970         qXfer:features:read queries.
11971
11972 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11973
11974         * server.c (get_features_xml): Fix inverted condition.
11975         (handle_query): Always support qXfer:feature:read.
11976
11977 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11978
11979         * server.c (wrapper_argv): New.
11980         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11981         trap.
11982         (gdbserver_usage): Document --wrapper.
11983         (main): Parse --wrapper.
11984
11985 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11986
11987         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11988         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11989         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11990         (ppc_set_pc): Likewise.
11991         (ppc_arch_setup): New function.
11992         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11993         of collect_register.
11994         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11995
11996 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11997
11998         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11999         instead of linux-ppc64-low.o.
12000         * linux-ppc64-low.c: Remove file.
12001         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12002         (linux-ppc64-low.o): Remove rule.
12003
12004         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12005         (init_registers_powerpc_64): Likewise.
12006         (ppc_regmap): Conditionally define depending on __powerpc64__.
12007         (ppc_cannot_store_register): Do not special-case "fpscr" when
12008         compiled on __powerpc64__.
12009         (ppc_collect_ptrace_register): New function.
12010         (ppc_supply_ptrace_register): New function.
12011         (ppc_breakpoint): Change type to "unsigned int".
12012         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12013         (the_low_target): Conditionally provide initializers for the
12014         arch_setup member depending on __powerpc64__.  Install
12015         collect_ptrace_register and supply_ptrace_register members.
12016
12017 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12018
12019         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12020         * server.c (gdbserver_xmltarget): Define.
12021         (get_features_xml): Use it to replace "target.xml" and arch_string.
12022
12023         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12024         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12025         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12026         srv_xmlfiles and srv_regobj to include all possible choices.
12027         * configure.ac (srv_xmltarget): Remove.
12028         (srv_xmlfiles): Do not add "target.xml".
12029         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12030         checks for supplementary target information.
12031         * configure: Regenerate.
12032         * Makefile.in (XML_TARGET): Remove.
12033         (target.xml): Remove rule.
12034         (clean): Do not clean up target.xml.
12035         (.PRECIOUS): Do not mention target.xml.
12036
12037         * target.h (struct target_ops): Remove arch_string member.
12038         * linux-low.c (linux_arch_string): Remove.
12039         (linux_target_ops): Remove arch_string initializer.
12040         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12041         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12042         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12043         * spu-low.c (spu_arch_string): Remove.
12044         (spu_target_ops): Remove arch_string initializer.
12045         * win32-low.c (win32_arch_string): Remove.
12046         (win32_target_ops): Remove arch_string initializer.
12047         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12048         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12049         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12050
12051 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12052
12053         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12054         by collect_ptrace_register and supply_ptrace_register hooks.
12055         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12056         instead of checking for the_low_target.left_pad_xfer.
12057         (usr_store_inferior_registers): Use collect_ptrace_register callback
12058         instead of checking for the_low_target.left_pad_xfer.
12059
12060         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12061         (s390_supply_ptrace_register): Likewise.
12062         (s390_fill_gregset): Call s390_collect_ptrace_register.
12063         (the_low_target): Update.
12064
12065         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12066         (ppc_supply_ptrace_register): Likewise.
12067         (the_low_target): Update.
12068
12069         * linux-i386-low.c (the_low_target): Update.
12070         * linux-x86-64-low.c (the_low_target): Update.
12071
12072 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12073
12074         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12075         reg-s390.o and reg-s390x.o.
12076
12077         * linux-low.c (new_inferior): New global variable.
12078         (linux_create_inferior, linux_attach): Set it.
12079         (linux_wait_for_process): Call the_low_target.arch_setup after the
12080         target has stopped for the first time.
12081         (initialize_low): Do not call the_low_target.arch_setup.
12082
12083         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12084         (s390_set_pc): Likewise.
12085         (s390_arch_setup): New function.
12086         (the_low_target): Use s390_arch_setup as arch_setup routine.
12087
12088         * regcache.c (realloc_register_cache): New function.
12089         (set_register_cache): Call it for each existing regcache.
12090
12091 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12092
12093         * server.h (init_registers): Remove prototype.
12094
12095         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12096         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12097         instead of init_registers ().
12098         * linux-arm-low.c (init_registers_arm): Add prototype.
12099         (init_registers_arm_with_iwmmxt): Likewise.
12100         (the_low_target): Add initializer for arch_setup field.
12101         * linux-cris-low.c (init_registers_cris): Add prototype.
12102         (the_low_target): Add initializer for arch_setup field.
12103         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12104         (the_low_target): Add initializer for arch_setup field.
12105         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12106         (the_low_target): Add initializer for arch_setup field.
12107         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12108         (the_low_target): Add initializer for arch_setup field.
12109         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12110         (the_low_target): Add initializer for arch_setup field.
12111         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12112         (the_low_target): Add initializer for arch_setup field.
12113         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12114         (init_registers_mips64_linux): Likewise.
12115         (the_low_target): Add initializer for arch_setup field.
12116         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12117         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12118         (the_low_target): Add initializer for arch_setup field.
12119         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12120         (init_registers_powerpc_64): Likewise.
12121         (the_low_target): Add initializer for arch_setup field.
12122         * linux-s390-low.c (init_registers_s390): Add prototype.
12123         (init_registers_s390x): Likewise.
12124         (the_low_target): Add initializer for arch_setup field.
12125         * linux-sh-low.c (init_registers_sh): Add prototype.
12126         (the_low_target): Add initializer for arch_setup field.
12127         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12128         (the_low_target): Add initializer for arch_setup field.
12129         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12130         (the_low_target): Add initializer for arch_setup field.
12131
12132         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12133         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12134         instead of init_registers ().
12135         * win32-arm-low.c (init_registers_arm): Add prototype.
12136         (the_low_target): Add initializer for arch_setup field.
12137         * win32-i386-low.c (init_registers_i386): Add prototype.
12138         (the_low_target): Add initializer for arch_setup field.
12139
12140         * spu-low.c (init_registers_spu): Add prototype.
12141         (initialize_low): Call initialie_registers_spu () instead of
12142         initialize_registers ().
12143
12144 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12145
12146         * server.c (handle_v_requests): When handling the vRun and vAttach
12147         packets, if already debugging a process, don't kill it.  Return an
12148         error instead.
12149
12150 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12151
12152         * server.c (handle_query): Correct length check.
12153
12154 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12155
12156         * win32-low.c (do_initial_child_stuff): Add process handle
12157         parameter.  Set current_process_handle and current_process_id from the
12158         parameters. Clear globals.
12159         (win32_create_inferior): Don't set current_process_handle and
12160         current_process_id here.  Instead pass them on the call to
12161         do_initial_child_stuff.
12162         (win32_attach): Likewise.
12163         (win32_clear_inferiors): New.
12164         (win32_kill): Don't close the current process handle or the
12165         current thread handle here.  Instead call win32_clear_inferiors.
12166         (win32_detach): Don't open a new handle to the process.  Call
12167         win32_clear_inferiors.
12168         (win32_join): Don't rely on current_process_handle; open a new
12169         handle using the process id.
12170         (win32_wait): Call win32_clear_inferiors when the inferior process
12171         has exited.
12172
12173 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12174
12175         * server.c (monitor_show_help): Add "exit".
12176
12177 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12178
12179         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12180         (clean): Add reg-xtensa.c.
12181         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12182         * configure.srv (xtensa*-*-linux*) New target.
12183         * linux-xtensa-low.c: New.
12184         * xtensa-xtregs.c: New.
12185
12186 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12187
12188         * hostio.c: Don't include errno.h.
12189         (errno_to_fileio_errno): Move to hostio-errno.
12190         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12191         error number outputting to the target->hostio_last_error callback.
12192         (hostio_packet_error): Use FILEIO_EINVAL directly.
12193         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12194         calls to hostio_error.
12195         * hostio-errno.c: New.
12196         * server.h (hostio_last_error_from_errno): Declare.
12197         * target.h (target_ops): Add hostio_last_error member.
12198         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12199         as hostio_last_error handler.
12200         * spu-low.c (spu_target_ops): Likewise.
12201         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12202         (wince_hostio_last_error): New functions.
12203         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12204         as hostio_last_error handler.
12205         (win32_target_ops) [!_WIN32_WCE]: Register
12206         hostio_last_error_from_errno as hostio_last_error handler.
12207         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12208         (hostio-errno.o): New rule.
12209         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12210         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12211         hostio-errno.o.
12212         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12213         * configure: Regenerate.
12214
12215 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12216
12217         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12218         (linux_kill, linux_detach): Clean up the process list.
12219         * remote-utils.c (remote_open): Improve port number parsing.
12220         (putpkt_binary, input_interrupt): Only send interrupts if the target
12221         is running.
12222         * server.c (extended_protocol): Make static.
12223         (attached): Define earlier.
12224         (exit_requested, response_needed, program_argv): New variables.
12225         (target_running): New.
12226         (start_inferior): Clear attached here.
12227         (attach_inferior): Set attached here.
12228         (require_running): Define.
12229         (handle_query): Use require_running and target_running.  Implement
12230         "monitor exit".
12231         (handle_v_attach, handle_v_run): New.
12232         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12233         (gdbserver_usage): Update.
12234         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12235         --attach along with other options or after the port.  Save
12236         program_argv.  Support no initial program.  Resynchronize
12237         communication with GDB after an error.  Handle "monitor exit".
12238         Use require_running and target_running.  Always allow the extended
12239         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12240         restart in extended mode.
12241         * README: Refer to the GDB manual.  Update --attach usage.
12242
12243 2007-12-20  Andreas Schwab  <schwab@suse.de>
12244
12245         * linux-low.c (STACK_SIZE): Define.
12246         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12247         (linux_test_for_tracefork): Likewise.
12248
12249 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12250
12251         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12252         reinsert auto-delete breakpoints.
12253         * mem-break.c (struct breakpoint): Change return type of handler to
12254         int.
12255         (set_breakpoint_at): Update handler type.
12256         (reinsert_breakpoint_handler): Return 1 instead of calling
12257         delete_breakpoint.
12258         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12259         setting a new one.
12260         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12261         * mem-break.h (set_breakpoint_at): Update handler type.
12262         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12263         * win32-low.c (auto_delete_breakpoint): New.
12264         (get_child_debug_event): Use it.
12265
12266 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12267
12268         * configure.ac: Check for pread and pwrite.
12269         * hostio.c (handle_pread): Fall back to lseek and read.
12270         (handle_pwrite): Fall back to lseek and write.
12271         * config.in, configure: Regenerated.
12272
12273 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12274
12275         * server.c (myresume): Add own_buf argument.
12276         (main): Update calls.
12277
12278 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12279
12280         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12281         * remote-utils.c (remote_open): Do not call disable_async_io.
12282         (block_async_io): Delete.
12283         (unblock_async_io): Make static.
12284         (initialize_async_io): New.
12285         * server.c (handle_v_cont): Handle async I/O here.
12286         (myresume): Likewise.  Move other common resume tasks here...
12287         (main): ... from here.  Call initialize_async_io.  Disable async
12288         I/O before the main loop.
12289         * server.h (initialize_async_io): Declare.
12290         (block_async_io, unblock_async_io): Delete prototypes.
12291         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12292
12293 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12294
12295         * remote-utils.c (readchar): Allow binary data in received messages.
12296
12297 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12298
12299         * win32-low.c (attaching): New global.
12300         (win32_create_inferior): Clear the `attaching' global.
12301         (win32_attach): Set the `attaching' global.
12302         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12303         attaching.  Only set a breakpoint at the entry point if not
12304         attaching.
12305
12306 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12307
12308         * server.c (main): Don't report dll events on the initial
12309         connection on attaches.
12310
12311 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12312
12313         * server.c (main): Relax numerical bases supported for the pid of
12314         the --attach command line argument.
12315
12316 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12317
12318         * win32-low.c (win32_attach): Call OpenProcess before
12319         DebugActiveProcess, not after.  Add last error output to error
12320         call.
12321
12322 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12323
12324         * win32-low.c (win32_get_thread_context)
12325         (win32_set_thread_context): New functions.
12326         (thread_rec): Use win32_get_thread_context.
12327         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12328         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12329         field.
12330
12331 2007-12-03  Leo Zayas
12332             Pedro Alves  <pedro_alves@portugalmail.pt>
12333
12334         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12335         global variables.
12336         (child_add_thread): Minor cleanup.
12337         (child_continue): Resume artificially suspended threads before
12338         calling ContinueDebugEvent.
12339         (suspend_one_thread): New.
12340         (fake_breakpoint_event): New.
12341         (get_child_debug_event): Change return type to int.  Check here if
12342         gdb sent an interrupt request.  If a soft interrupt was requested,
12343         fake a breakpoint event.  Return 0 if there is no event to handle,
12344         and 1 otherwise.
12345         (win32_wait): Don't check here if gdb sent an interrupt request.
12346         Ensure there is a valid event to handle.
12347         (win32_request_interrupt): Add soft interruption method as last
12348         resort.
12349
12350 2007-12-03  Leo Zayas
12351             Pedro Alves  <pedro_alves@portugalmail.pt>
12352
12353         * win32-low.h (win32_thread_info): Add descriptions to the
12354         structure members.  Replace `suspend_count' counter by a
12355         `suspended' flag.
12356         * win32-low.c (thread_rec): Update condition of when to get the
12357         context from the inferior.  Rely on ContextFlags being set if it
12358         has already been retrieved.  Only suspend the inferior thread if
12359         we haven't already.  Warn if that fails.
12360         (continue_one_thread): s/suspend_count/suspended/.  Only call
12361         ResumeThread once.  Warn if that fails.
12362
12363 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12364
12365         * win32-low.c (win32_wait): Don't read from the inferior when it
12366         has already exited.
12367
12368 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12369
12370         * Makefile.in (win32_low_h): New variable.
12371         (win32-low.o): Add dependency on $(win32_low_h).
12372         (win32-arm-low.o, win32-i386-low.o): New rules.
12373
12374 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12375
12376         * hostio.c: Correct copyright year.
12377
12378 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12379
12380         * Makefile.in (OBS): Add hostio.o.
12381         (hostio.o): New rule.
12382         * server.h (handle_vFile): Declare.
12383         * hostio.c: New file.
12384         * server.c (handle_v_requests): Take packet_len and new_packet_len
12385         for binary packets.  Call handle_vFile.
12386         (main): Update call to handle_v_requests.
12387
12388 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12389
12390         * linux-low.c: Include <sched.h>.
12391
12392 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12393
12394         * linux-low.c (linux_tracefork_grandchild): New.
12395         (linux_tracefork_child): Use clone.
12396         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12397
12398 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12399
12400         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12401
12402 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12403
12404         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12405
12406 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12407
12408         * inferiors.c (change_inferior_id): Delete.
12409         (add_pid_to_list, pull_pid_from_list): New.
12410         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12411         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12412         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12413         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12414         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12415         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12416         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12417         (using_threads): Always set to 1.
12418         (handle_extended_wait): New.
12419         (add_process): Do not set TID.
12420         (linux_create_inferior): Set must_set_ptrace_flags.
12421         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12422         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12423         (linux_thread_alive): Rename TID argument to LWPID.
12424         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12425         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12426         call to dead_thread_notify.  Call handle_extended_wait.
12427         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12428         (send_sigstop): Delete sigstop_sent.
12429         (wait_for_sigstop): Avoid TID.
12430         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12431         (linux_test_for_tracefork): New.
12432         (linux_lookup_signals): Use thread_db_active and
12433         linux_supports_tracefork_flag.
12434         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12435         * linux-low.h (get_process_thread): Avoid TID.
12436         (struct process_ifo): Move thread_known and tid to the end.  Remove
12437         sigstop_sent.
12438         (linux_attach_lwp, thread_db_init): Update prototypes.
12439         * server.h (change_inferior_id): Delete prototype.
12440         (add_pid_to_list, pull_pid_from_list): New prototypes.
12441         * thread-db.c (thread_db_use_events): New.
12442         (find_first_thread): Rename to...
12443         (find_one_thread): ...this.  Update callers and messages.  Do not
12444         call fatal.  Check thread_db_use_events.  Do not call
12445         change_inferior_id or new_thread_notify.
12446         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12447         (thread_db_init): Set thread_db_use_events.  Check use_events.
12448         * utils.c (fatal, warning): Correct message prefix.
12449
12450 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12451
12452         * Makefile.in (clean): Remove new files.
12453         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12454         (powerpc-64.o, powerpc-64.c): New rules.
12455         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12456         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12457         with SPE.
12458         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12459         SPE targets.
12460         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12461         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12462         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12463         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12464         (target_regsets): Add AltiVec and SPE register sets.
12465         * configure.ac: Check for AltiVec and SPE.
12466         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12467         (ppc_fill_vrregset, ppc_store_vrregset): New.
12468         (target_regsets): Add AltiVec register set.
12469         * configure: Regenerated.
12470
12471 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12472
12473         * linux-low.c (O_LARGEFILE): Define.
12474         (linux_read_memory): Use /proc/PID/mem.
12475         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12476         * configure, config.in: Regenerated.
12477
12478 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12479
12480         * linux-low.c (linux_wait_for_event): Do not pass signals while
12481         single-stepping.
12482
12483 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12484
12485         * win32-low.c (create_process): New.
12486         (win32_create_inferior): Use create_process instead of
12487         CreateProcess.  If create_process failed retry appending an ".exe"
12488         suffix.  Store the GetLastError result immediatelly after
12489         create_process calls and use it on the call to error.
12490
12491 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12492
12493         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12494
12495 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12496
12497         * configure.ac: Switch license to GPLv3.
12498
12499 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12500
12501         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12502
12503 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12504
12505         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12506         typedef.
12507         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12508         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12509         CloseToolhelp32Snapshot.
12510         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12511         CloseToolhelp32Snapshot.
12512
12513 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12514
12515         * server.c (main): Check for inferior exit before main loop.
12516
12517 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12518
12519         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12520         instead of on tmp_desc.
12521
12522 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12523             Daniel Jacobowitz  <dan@codesourcery.com>
12524
12525         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12526         (add_thread): Minor cleanups.
12527         (clear_inferiors): Move lower in the file.  Clear the DLL
12528         list.
12529         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12530         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12531         (xml_escape_text): New.
12532         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12533         for qSupported.
12534         (handle_v_cont): Report errors.
12535         (gdbserver_version): Update.
12536         (main): Correct size of own_buf.  Do not report initial DLL events.
12537         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12538         (unloaded_dll, xml_escape_text): New.
12539         * win32-low.c (enum target_waitkind): Update comments.
12540         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12541         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12542         (win32_EnumProcessModules, win32_GetModuleInformation)
12543         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12544         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12545         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12546         (win32_Module32First, win32_Module32Next, load_toolhelp)
12547         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12548         (get_child_debug_event): Handle DLL events.
12549         (win32_wait): Likewise.
12550
12551 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12554         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12555
12556 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12557
12558         * win32-low.c (handle_output_debug_string): Ignore event if not
12559         waiting.
12560
12561 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12562
12563         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12564
12565 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12566
12567         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12568
12569 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12570
12571         * inferiors.c (change_inferior_id): Add comment.
12572         * linux-low.c (check_removed_breakpoint): Add an early
12573         prototype.  Improve debug output.
12574         (linux_attach): Doc update.
12575         (linux_detach_one_process, linux_detach): Clean up before releasing
12576         each process.
12577         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12578         * linux-low.h (struct process_info): Doc improvement.
12579         * mem-break.c (delete_all_breakpoints): New.
12580         * mem-break.h (delete_all_breakpoints): New prototype.
12581         * thread-db.c (find_first_thread): New.
12582         (thread_db_create_event): Call it instead of
12583         thread_db_find_new_threads.  Clean up unused variables.
12584         (maybe_attach_thread): Remove first thread handling.
12585         (thread_db_find_new_threads): Use find_first_thread.
12586         (thread_db_get_tls_address): Likewise.
12587
12588 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12589
12590         * thread-db.c (thread_db_find_new_threads): Add prototype.
12591         (thread_db_create_event): Check for the main thread before adding
12592         a new thread.
12593         (maybe_attach_thread): Only enable event reporting if TID == 0.
12594         (thread_db_get_tls_address): Check for new threads.
12595
12596 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12597
12598         * linux-low.c (linux_create_inferior): Try execv before execvp.
12599         * spu-low.c (spu_create_inferior): Likewise.
12600
12601 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12602
12603         * linux-low.c (linux_create_inferior): Change execv to execvp.
12604         * spu-low.c (spu_create_inferior): Likewies.
12605
12606 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12607
12608         * Makefile.in (clean): Clean new files instead of deleted ones.
12609         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12610         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12611         rules.
12612         * configure.srv: Specify XML files and new regformats for MIPS and
12613         MIPS64 GNU/Linux.
12614         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12615         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12616         an entry for the restart register.
12617         (mips_cannot_fetch_register, mips_cannot_store_register)
12618         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12619         register names to match the XML descriptions.
12620         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12621         restart register instead of $0.
12622
12623 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12624             Markus Deuling  <deuling@de.ibm.com>
12625
12626         * remote-utils.c (decode_xfer_write): New function.
12627         * server.h (decode_xfer_write): Add prototype.
12628         * server.c (handle_query): Add PACKET_LEN argument.  Support
12629         qXfer:spu:read and qXfer:spu:write packets.
12630         (main): Pass packet_len to handle_query.
12631         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12632         * target.h (target_ops): Add qxfer_spu.
12633
12634 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12635
12636         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12637         accessing non-seekable spufs files.
12638
12639 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12640
12641         * server.c (handle_query): Add reply for qC packet.
12642
12643 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12644             Leo Zayas  <lerele@champenstudios@com>
12645
12646         * server.h (check_remote_input_interrupt_request): New function.
12647         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12648         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12649         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12650         (check_remote_input_interrupt_request): New function.
12651         * server.h (check_remote_input_interrupt_request): Declare.
12652         * win32-low.c (winapi_DebugBreakProcess,
12653         winapi_GenerateConsoleCtrlEvent): New typedefs.
12654         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12655         to 250 ms.
12656         (win32_wait): Check for remote interrupt request
12657         with check_remote_input_interrupt_request.
12658         (win32_request_interrupt): New function.
12659         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12660
12661 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12662
12663         * win32-low.c (debug_registers_changed,
12664         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12665         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12666         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12667         (thread_rec): Get context using the low target.
12668         (child_add_thread): Call thread_added on the low target,
12669         which does the same thing.
12670         (regptr): Delete.
12671         (do_initial_child_stuff): Remove debug registers references.
12672         Set context using the low target.  Resume threads after
12673         setting the contexts.
12674         (child_continue): Remove dead variable.  Remove debug
12675         registers references.
12676         (child_fetch_inferior_registers): Go through the low target.
12677         (do_child_store_inferior_registers): Remove.
12678         (child_store_inferior_registers): Go through the low target.
12679         (win32_resume): Remove debug registers references.
12680         Set context using the low target.
12681         (handle_exception): Change return type to void.  Don't record
12682         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12683         first chance exception.
12684         (get_child_debug_event): Change return type to void.  Remove
12685         goto loop.  Always return after waiting for debug event.
12686         (win32_wait): Convert to switch statement.  Handle spurious
12687         events.
12688
12689         * win32-i386-low.c (debug_registers_changed,
12690         debug_registers_used): New.
12691         (initial_stuff): Rename to ...
12692         (i386_initial_stuff): ... this.  Clear debug registers
12693         state variables.
12694         (store_debug_registers): Delete.
12695         (i386_get_thread_context): New.
12696         (load_debug_registers): Delete.
12697         (i386_set_thread_context): New.
12698         (i386_thread_added): New.
12699         (single_step): Rename to ...
12700         (i386_single_step): ... this.
12701         (do_fetch_inferior_registers): Rename to ...
12702         (i386_fetch_inferior_register): ... this.
12703         (i386_store_inferior_register): New.
12704         (the_low_target): Adapt to new interface.
12705
12706         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12707         (arm_get_thread_context): New.
12708         (arm_set_thread_context): New.
12709         (regptr): New.
12710         (do_fetch_inferior_registers): Rename to ...
12711         (arm_fetch_inferior_register): ... this.
12712         (arm_store_inferior_register): New.
12713         (arm_wince_breakpoint): Reimplement as unsigned long.
12714         (arm_wince_breakpoint_len): Define.
12715         (the_low_target): Adapt to new interface.
12716
12717         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12718         load_debug_registers.  Add get_thread_context, set_thread_context,
12719         thread_added and store_inferior_register.  Rename
12720         fetch_inferior_registers to fetch_inferior_register.
12721         (regptr): Remove declaration.
12722
12723 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12724
12725         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12726         * spu-low.c (spu_detach): Likewise.
12727
12728 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12729
12730         * target.h (target_ops): Change return type of detach to int.
12731         Add join.
12732         (join_inferior): New.
12733         * server.c (main): Don't skip detach support on mingw32.
12734         If the inferior doesn't support detaching return error.
12735         Call join_inferior instead of using waitpid.
12736         * linux-low.c (linux_join): New.
12737         (linux_target_op): Add linux_join.
12738         * spu-low.c (spu_join): New.
12739         (spu_target_ops): Add spu_join.
12740         * win32-low.c (win32_detach): Adapt to new interface.
12741         Reopen current_process_handle before detaching.  Issue a child
12742         resume before detaching.
12743         (win32_join): New.
12744         (win32_target_op): Add win32_join.
12745
12746 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12747
12748         * win32-low.c (win32-attach): Fix return value.
12749         * target.h (target_ops): Describe ATTACH return values.
12750
12751 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12752
12753         * win32-low.c (GETPROCADDRESS): Define.
12754         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12755         (winapi_DebugSetProcessKillOnExit): Likewise.
12756         (win32_create_inferior): Force usage of ansi CreateProcessA.
12757         (win32_attach): Use GETPROCADDRESS.
12758         (win32_detach): Likewise.
12759
12760 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12761
12762         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12763
12764 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12765
12766         * win32-low.c: Commit leftover changes from 2007-03-29.
12767
12768 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12769
12770         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12771         fields short instead of int.  Add explicit padding.
12772         (i387_cache_to_fsave): Remove unnecessary casts.
12773         (i387_fsave_to_cache): Doc fix.
12774         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12775
12776 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12777
12778         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12779         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12780
12781 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12782
12783         * configure.srv (arm*-*-mingw32ce*): Move near the other
12784         arm targets.
12785
12786 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12787
12788         * configure.ac: Add errno checking.
12789         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12790         sys/file.h and malloc.h.
12791         (AC_CHECK_DECLS): Add perror.
12792         (srv_mingwce): Handle.
12793         * configure.srv (i[34567]86-*-cygwin*): Add
12794         win32-i386-low.o to srv_tgtobj.
12795         (i[34567]86-*-mingw*): Likewise.
12796         (arm*-*-mingw32ce*): Add case.
12797         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12798         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12799         [__MINGW32CE__] (strerror): New function.
12800         [__MINGW32CE__] (errno): Define to GetLastError.
12801         [__MINGW32CE__] (COUNTOF): New macro.
12802         (remote_open): Remove extra close call.
12803         * mem-break.c (delete_breakpoint_at): New function.
12804         * mem-break.h (delete_breakpoint_at): Declare.
12805         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12806         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12807         [USE_WIN32API] (read, write): Add char* casts.
12808         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12809         * server.h: Include wincecompat.h on Windows CE.
12810         [HAVE_ERRNO_H]: Check.
12811         (perror): Declare if not declared.
12812         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12813         (perror_with_name): Remove errno declaration.
12814         * wincecompat.h: New.
12815         * wincecompat.c: New.
12816         * win32-low.h: New.
12817         * win32-arm-low.c: New.
12818         * win32-i386-low.c: New.
12819         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12820         (OUTMSG2): Make it safe.
12821         (_T): New macro.
12822         (COUNTOF): New macro.
12823         (NUM_REGS): Get it from the low target.
12824         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12825         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12826         (thread_rec): Let low target handle debug registers.
12827         (child_add_thread): Likewise.
12828         (child_init_thread_list): Likewise.
12829         (continue_one_thread): Likewise.
12830         (regptr): New.
12831         (do_child_fetch_inferior_registers): Move to ...
12832         * win32-i386-low.c: ... here, and rename to ...
12833         (do_fetch_inferior_registers): ... this.
12834         * win32-low.c (child_fetch_inferior_registers):
12835         Go through the low target.
12836         (do_child_store_inferior_registers): Use regptr.
12837         (strwinerror): New function.
12838         (win32_create_inferior): Handle Windows CE.
12839         Use strwinerror instead of strerror on Windows error
12840         codes.  Add program to the error output.
12841         Don't close the main thread handle on Windows CE.
12842         (win32_attach): Use coredll.dll on Windows CE.
12843         (win32_kill): Close current process and current
12844         thread handles.
12845         (win32_detach): Use coredll.dll on Windows CE.
12846         (win32_resume): Let low target handle debug registers, and
12847         step request.
12848         (handle_exception): Add/Remove initial breakpoint.  Avoid
12849         non-existant WSTOPSIG on Windows CE.
12850         (win32_read_inferior_memory): Cast to remove warning.
12851         (win32_arch_string): Go through the low target.
12852         (initialize_low): Call set_breakpoint_data with the low
12853         target's breakpoint.
12854         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12855         FOP_REGNUM, mappings): Move to ...
12856         * win32-i386-low.c: ... here.
12857         * win32-low.c (win32_thread_info): Move to ...
12858         * win32-low.h: ... here.
12859         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12860         win32-arm-low.c and wincecompat.c.
12861         (all:): Add $EXEEXT.
12862         (install-only:): Likewise.
12863         (gdbserver:): Likewise.
12864         (gdbreplay:): Likewise.
12865         * config.in: Regenerate.
12866         * configure: Regenerate.
12867
12868 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12869
12870         * win32-low.c: Rename typedef thread_info to
12871         win32_thread_info throughout.
12872
12873 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12874
12875         * win32-i386-low.c: Rename to ...
12876         * win32-low.c: ... this.
12877         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12878         * Makefile.in: Likewise.
12879
12880 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12881
12882         * remote-utils.c (monitor_output): Constify msg parameter.
12883         * server.h (monitor_output): Likewise.
12884         * win32-i386-low.c (handle_output_debug_string): New.
12885         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12886         handle_output_debug_string.
12887         (get_child_debug_event): Likewise.
12888
12889 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12890
12891         * server.c (main): Correct strtoul check.
12892
12893 2007-03-27  Jon Ringle  <jon@ringle.org>
12894
12895         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12896
12897 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12898
12899         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12900
12901 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12902
12903         * terminal.h: Check HAVE_SGTTY_H.
12904
12905 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12906
12907         * remote-utils.c (remote_open): Print out the assigned port number.
12908
12909 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12910
12911         * remote-utils.c (monitor_output): New function.
12912         * server.c (debug_threads): Define here.
12913         (monitor_show_help): New function.
12914         (handle_query): Handle qRcmd.
12915         (main): Do not handle 'd' packet.
12916         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12917         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12918         of debug_threads.
12919
12920 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12921
12922         * Makefile.in (EXEEXT): New.
12923         (clean): Use $(EXEEXT).
12924
12925 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12926
12927         * target.h (target_ops): Rename send_signal to request_interrupt,
12928         and remove enum target_signal parameter.
12929         * linux-low.c (linux_request_interrupt): Rename from
12930         linux_send_signal, and always send SIGINT.
12931         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12932         and always send SIGINT.
12933         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12934         of send_signal.
12935         (input_interrupt): Likewise.
12936
12937 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12938
12939         * server.c (get_features_xml): Check if target implemented
12940         arch_string.
12941         * win32-i386-low.c (win32_arch_string): New.
12942         (win32_target_ops): Add win32_arch_string as arch_string member.
12943
12944 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12945
12946         * spu-low.c (spu_arch_string): New.
12947         (spu_target_ops): Add spu_arch_string.
12948
12949 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12950
12951         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12952         * configure.ac: Do not check for terminal.h.
12953         * configure, config.in: Regenerated.
12954
12955 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12956
12957         * Makefile.in (OBS): Add $(XML_BUILTIN).
12958         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12959         (clean): Update.
12960         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12961         (arm-with-iwmmxt.c): New.
12962         * config.in, configure: Regenerate.
12963         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12964         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12965         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12966         (arm*-*-linux*): Add iWMMXt and regset support.
12967         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12968         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12969         (arm_store_wmmxregset, target_regsets): New.
12970         * server.c (get_features_xml): Take annex argument.  Check builtin
12971         XML documents.
12972         (handle_query): Handle multiple annexes.
12973
12974 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12975
12976         * remote-utils.c [USE_WIN32API] (read, write): Define.
12977         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12978         write.
12979
12980 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12981
12982         * linux-i386-low.c (the_low_target): Set arch_string.
12983         * linux-x86-64-low.c (the_low_target): Likewise.
12984         * linux-low.c (linux_arch_string): New.
12985         (linux_target_ops): Add it.
12986         * linux-low.h (struct linux_target_ops): Add arch_string.
12987         * server.c (write_qxfer_response): Use const void * for DATA.
12988         (get_features_xml): New.
12989         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12990         * target.h (struct target_ops): Add arch_string method.
12991
12992 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12993             Daniel Jacobowitz  <dan@codesourcery.com>
12994
12995         * linux-low.c (linux_kill): Handle being called with no threads.
12996         * win32-i386-low.c (win32_kill): Likewise.
12997         (get_child_debug_event): Clear current_process_handle.
12998
12999 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13000             Daniel Jacobowitz  <dan@codesourcery.com>
13001
13002         * remote-utils.c (remote_open): Check the type of specified
13003         serial port devices before opening them.
13004         * server.c (main): Kill the inferior if an error occurs during
13005         the first remote_open.
13006
13007 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13008
13009         * README: Update supported targets.
13010
13011 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13012
13013         * Makefile.in (clean): Remove reg-mips64.c.
13014         (reg-mips64.c, reg-mips64.o): New rules.
13015         * configure.srv: Handle mips64.  Include regset support for mips.
13016         * linux-mips-low.c (union mips_register): New.
13017         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13018         (mips_breakpoint, mips_breakpoint_at): Use int.
13019         (mips_collect_register, mips_supply_register)
13020         (mips_collect_register_32bit, mips_supply_register_32bit)
13021         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13022         (mips_store_fpregset, target_regsets): New.
13023         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13024
13025 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13026
13027         * configure.srv: Add target "spu*-*-*".
13028         * Makefile.in (clean): Remove reg-spu.c.
13029         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13030         * spu-low.c: New file.
13031
13032 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13033
13034         * configure.ac: Correct td_thr_tls_get_addr test.
13035         * configure: Regenerated.
13036
13037 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13038
13039         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13040         pass_signals array.
13041         * remote-utils.c (decode_address_to_semicolon): New.
13042         * server.c (pass_signals, handle_general_set): New.
13043         (handle_query): Mention QPassSignals for qSupported.
13044         (main): Call handle_general_set.
13045         * server.h (pass_signals, decode_address_to_semicolon): New.
13046
13047 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13048
13049         * server.c (handle_query): Correct error handling for read_auxv.
13050
13051 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13052
13053         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13054         and srv_linux_thread_db to yes.
13055         * linux-s390-low.c (s390_fill_gregset): New function.
13056         (target_regsets): Define data structure.
13057
13058 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13059
13060         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13061         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13062         * config.in, configure: Regenerated.
13063         * inferiors.c (gdb_id_to_thread): New function.
13064         (gdb_id_to_thread_id): Use it.
13065         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13066         * linux-low.h (struct process_info): Add th member.
13067         (thread_db_get_tls_address): New prototype.
13068         * remote-utils.c (decode_address): Make non-static.
13069         * server.c (handle_query): Handle qGetTLSAddr.
13070         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13071         * target.h (struct target_ops): Add get_tls_address.
13072         * thread-db.c (maybe_attach_thread): Save the thread handle.
13073         (thread_db_get_tls_address): New.
13074
13075 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13076
13077         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13078         (linux_resume_one_process): Take a siginfo_t *.  Update all
13079         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13080         (struct pending_signals): Add a siginfo_t.
13081         (linux_wait_for_process): Always set last_status.
13082         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13083         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13084         * linux-low.h (struct process_info): Add last_status.
13085
13086 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13087
13088         * remote-utils.c (try_rle): New function.
13089         (putpkt_binary): Use it.
13090
13091 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13092
13093         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13094         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13095         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13096         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13097         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13098         point registers.
13099
13100 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13101
13102         * server.c (terminal_fd): New variable.
13103         (old_foreground_pgrp): Likewise.
13104         (restore_old_foreground_pgrp): New function.
13105         (start_inferior): Record the terminal file descriptor in terminal_fd
13106         and its original foreground group in old_foreground_pgrp.  Register
13107         restore_old_foreground_pgrp with atexit().
13108
13109 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13110
13111         * server.c (handle_query): Correct qPart to qXfer.
13112
13113 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13114
13115         * configure.ac: Check for more headers which are missing on
13116         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13117         * configure.srv: Add Cygwin and mingw32.
13118         * remote-utils.c: Don't include headers unconditionally which
13119         are missing on mingw32.  Include <winsock.h> for mingw32.
13120         (remote_open): Adjust for mingw32 support.  Flush
13121         standard error after writing to it.
13122         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13123         (unblock_async_io, enable_async_io, disable_async_io)
13124         (readchar, getpkt): Update for Winsock support.
13125         (prepare_resume_reply): Expect a protocol signal number.
13126         * server.c: Disable <sys/wait.h> on mingw32.
13127         (start_inferior): Adjust for mingw32 support.  Flush
13128         standard error after writing to it.
13129         (attach_inferior): Likewise.  Use protocol signal
13130         numbers.
13131         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13132         and names.
13133         * win32-i386-low.c: New file.
13134         * Makefile.in (XM_CLIBS): Set.
13135         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13136         (win32-i386-low.o): New dependency rule.
13137         * linux-low.c (linux_wait): Use target signal numbers.
13138         * target.h (struct target_ops): Doc fix.
13139         * server.h (target_signal_to_name): New prototype.
13140         * gdbreplay.c: Don't include headers unconditionally which
13141         are missing on mingw32.  Include <winsock.h> for mingw32.
13142         (remote_close, remote_open): Adjust for Winsock support.
13143         * configure, config.in: Regenerated.
13144
13145 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13146
13147         * server.c (decode_xfer_read, write_qxfer_response): New.
13148         (handle_query): Take a packet length argument.  Handle
13149         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13150         the qSupported response.
13151         (main): Update call to handle_query.
13152
13153 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13154
13155         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13156         (putpkt_binary): Renamed from putpkt and adjusted for binary
13157         data.
13158         (putpkt): New wrapper for putpkt_binary.
13159         (readchar): Don't mask off the high bit.
13160         (decode_X_packet): New function.
13161         * server.c (main): Call putpkt_binary if a handler sets the packet
13162         length.  Save the length of the incoming packet.  Handle 'X'.
13163         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13164
13165 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13166
13167         * server.c (handle_query): Handle qSupported.
13168
13169 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13170
13171         * remote-utils.c (all_symbols_looked_up): New variable.
13172         (look_up_one_symbol): Check it.
13173         * server.h (look_up_one_symbol): New declaration.
13174         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13175
13176 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13177
13178         * Makefile.in (linux-arm-low.o): Update dependencies.
13179         * linux-arm-low.c: Include "gdb_proc_service.h".
13180         (PTRACE_GET_THREAD_AREA): Define.
13181         (ps_get_thread_area): New function.
13182
13183 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13184
13185         * configure.srv (m68k*-*-uclinux*): New target.
13186         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13187         (linux_resume_one_process): Remove extraneous cast.
13188         (linux_read_offsets): New.
13189         (linux_target_op): Add linux_read_offsets on mmuless systems.
13190         * server.c (handle_query): Add qOffsets logic.
13191         * target.h (struct target_ops): Add read_offsets.
13192
13193 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13194
13195         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13196         (PTRACE_GET_THREAD_AREA): Define.
13197         (ps_get_thread_area): New function.
13198         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13199         (linux-x86-64-low.o): Update.
13200
13201 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13202
13203         * configure.ac: Remove checks for prfpregset_t.
13204         * gdb_proc_service.h: New file.
13205         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13206         new "gdb_proc_service.h".
13207         * proc-service.c: Likewise.
13208         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13209         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13210         * Makefile.in (gdb_proc_service_h): Updated.
13211         * configure, config.in: Regenerated.
13212
13213 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13214
13215         * remote-utils.c (prepare_resume_reply): Move declaration
13216         of gdb_id_from_wait to the top of the block.
13217
13218 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13219
13220         * linux-low.c (regsets_store_inferior_registers): Read the regset
13221         from the target before filling it.
13222
13223 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13224
13225         * server.c (attach_inferior): Return SIGTRAP for a successful
13226         attach.
13227
13228 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13229
13230         * Makefile.in (OBS): Add version.o.
13231         (STAGESTUFF): Delete.
13232         (version.o): Add dependencies.
13233         (version.c): Replace rule.
13234         (clean): Remove version.c.
13235         * server.c (gdbserver_version): New.
13236         (gdbserver_usage): Use printf.
13237         (main): Handle --version and --help.
13238         * server.h (version, host_name): Add declarations.
13239
13240 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13241
13242         * linux-arm-low.c:
13243         * linux-arm-low.c:
13244         * inferiors.c:
13245         * i387-fp.h:
13246         * i387-fp.c:
13247         * gdbreplay.c:
13248         * regcache.c:
13249         * proc-service.c:
13250         * mem-break.h:
13251         * mem-break.c:
13252         * linux-x86-64-low.c:
13253         * linux-sh-low.c:
13254         * linux-s390-low.c:
13255         * linux-ppc64-low.c:
13256         * linux-ppc-low.c:
13257         * linux-mips-low.c:
13258         * linux-m68k-low.c:
13259         * linux-m32r-low.c:
13260         * linux-low.h:
13261         * linux-low.c:
13262         * linux-ia64-low.c:
13263         * linux-i386-low.c:
13264         * linux-crisv32-low.c:
13265         * thread-db.c:
13266         * terminal.h:
13267         * target.h:
13268         * target.c:
13269         * server.h:
13270         * server.c:
13271         * remote-utils.c:
13272         * regcache.h:
13273         * utils.c:
13274         * Makefile.in:
13275         * configure.ac:
13276         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13277         address.
13278
13279 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13280
13281         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13282         (arm_breakpoint_at): Recognize both breakpoints.
13283         (the_low_target): Use the correct breakpoint instruction.
13284
13285 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13286
13287         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13288         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13289         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13290         (the_low_target): Update.
13291
13292 2005-10-25  Andreas Schwab  <schwab@suse.de>
13293
13294         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13295
13296         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13297         (ia64_num_regs): Reduce to 462.
13298
13299 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13300
13301         * acinclude.m4: Correct quoting.
13302         * aclocal.m4: Regenerated.
13303
13304         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13305         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13306         (thread_db_init): Call thread_db_err_str.
13307         * configure.ac: Check for TD_VERSION.
13308         * config.in, configure: Regenerated.
13309
13310 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13311
13312         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13313
13314 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13315
13316         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13317         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13318         * config.in, configure: Regenerated.
13319         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13320         * linux-i386-low.c, linux-m68k-low.c: Update to use
13321         HAVE_PTRACE_GETREGS.
13322         * linux-low.c (regsets_fetch_inferior_registers)
13323         (regsets_store_inferior_registers): Only return 0 if we processed
13324         GENERAL_REGS.
13325         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13326         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13327
13328 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13329
13330         * inferiors.c (struct thread_info): Add gdb_id.
13331         (add_thread): Add gdb_id argument.
13332         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13333         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13334         calls to add_thread.
13335         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13336         * server.c (handle_query): Use thread_to_gdb_id.
13337         (handle_v_cont, main): Use gdb_id_to_thread_id.
13338         * server.h (add_thread): Update prototype.
13339         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13340         prototypes.
13341
13342 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13343
13344         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13345         left-padded registers.
13346         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13347         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13348
13349 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13350
13351         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13352         * configure: Regenerate.
13353         * config.in: Regenerate.
13354         * server.h (NEED_DECLARATION_STRERROR):
13355         Replace with !HAVE_DECL_STRERROR.
13356
13357 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13358
13359         * linux-low.c (linux_wait, linux_send_signal): Don't test
13360         an unsigned long variable for > 0 if it could be MAX_ULONG.
13361         * server.c (myresume): Likewise.
13362         * target.c (set_desired_inferior): Likewise.
13363
13364 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13365
13366         * configure.ac: Simplify and improve check for socklen_t.
13367         * configure, config.in: Regenerate.
13368
13369 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13370
13371         * acconfig.h: Remove.
13372         * configure.ac: Add a test for socklen_t.  Use three-argument
13373         AC_DEFINE throughout.
13374         * config.in: Regenerated using autoheader 2.59.
13375         * configure: Regenerated.
13376
13377         * gdbreplay.c (socklen_t): Provide a default.
13378         (remote_open): Use socklen_t.
13379         * remote-utils.c (socklen_t): Provide a default.
13380         (remote_open): Use socklen_t.
13381         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13382         unsigned char.
13383
13384         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13385         char for buffers.
13386         * linux-low.c (linux_read_memory, linux_write_memory)
13387         (linux_read_auxv): Likewise.
13388         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13389         (check_mem_write): Likewise.
13390         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13391         Likewise.
13392         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13393         (registers_from_string, register_data): Likewise.
13394         * server.c (handle_query, main): Likewise.
13395         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13396         (decode_M_packet): Likewise.
13397         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13398         * target.h (struct target_ops): Update read_memory, write_memory,
13399         and read_auxv.
13400         (read_inferior_memory, write_inferior_memory): Update.
13401         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13402         to unsigned char *.
13403         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13404         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13405         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13406         linux-s390-low.c, linux-sh-low.c: Update for changes in
13407         read_inferior_memory and the_low_target->breakpoint.
13408
13409 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13410
13411         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13412         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13413         * configure.srv: Add powerpc64-*-linux*.
13414         * linux-ppc64-low.c: New file.
13415
13416 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13417
13418         * linux-cris-low.c: New file with support for CRIS.
13419         * linux-crisv32-low.c: Ditto for CRISv32.
13420         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13421         (clean): Add reg-cris.c and reg-crisv32.c.
13422         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13423         reg-crisv32.o, and reg-crisv32.c to make rules.
13424         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13425         recognized targets.
13426
13427 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13428
13429         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13430         of sizeof (PTRACE_XFER_TYPE).
13431         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13432
13433 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13434
13435         * target.h (struct target_ops): Add insert_watchpoint,
13436         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13437         pointers for hardware watchpoint support.
13438         * linux-low.h (struct linux_target_ops): Ditto.
13439         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13440         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13441         to linux_target_ops.
13442         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13443         reply packet.
13444         * server.c (main): Recognize 'Z' and 'z' packets.
13445
13446 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13447
13448         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13449         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13450         (the_low_target): Add new members.
13451
13452 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13453
13454         * proc-service.c (ps_lgetregs): Search all_processes instead of
13455         all_threads.
13456
13457 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13458
13459         * server.c (start_inferior): Change return type to int.
13460         (attach_inferior): Change sigptr to int *.
13461         (handle_v_cont, handle_v_requests): Change signal to int *.
13462         (main): Change signal to int.
13463
13464 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13465
13466         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13467         * configure.srv: Add m32r*-*-linux*.
13468         * linux-m32r-low.c: New file.
13469
13470 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13471
13472         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13473
13474 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13475
13476         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13477         Take unsigned long arguments for PIDs.
13478         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13479         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13480         (wait_for_sigstop, linux_resume_one_process)
13481         (regsets_fetch_inferior_registers, linux_send_signal)
13482         (linux_read_auxv): Likewise.  Update the types of variables holding
13483         PIDs.  Update format string specifiers.
13484         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13485         * remote-utils.c (prepare_resume_reply): Likewise.
13486         * server.c (cont_thread, general_thread, step_thread)
13487         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13488         unsigned long.
13489         (handle_query): Update format specifiers.
13490         (handle_v_cont, main): Use strtoul for thread IDs.
13491         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13492         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13493         (general_thread, step_thread, thread_from_wait)
13494         (old_thread_from_wait): Update.
13495         * target.h (struct thread_resume): Use unsigned long for THREAD.
13496         (struct target_ops): Use unsigned long for arguments to attach and
13497         thread_alive.
13498
13499 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13500
13501         * acinclude.m4: Include bfd/bfd.m4 directly.
13502         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13503         <agriffis@toolchain.org>.
13504         * aclocal.m4, configure: Regenerated.
13505
13506 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13507
13508         * configure.ac: Rename configure.in, require autoconf 2.59.
13509         * configure: Re-generate.
13510
13511 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13512
13513         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13514         LIBS when finished.
13515         * aclocal.m4: Regenerated.
13516         * configure: Regenerated.
13517
13518 2004-11-21  Andreas Schwab  <schwab@suse.de>
13519
13520         * linux-m68k-low.c (m68k_num_gregs): Define.
13521         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13522         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13523         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13524         (m68k_breakpoint_at): New.  Add to the_low_target.
13525
13526         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13527         srv_linux_thread_db to yes.
13528
13529 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13530
13531         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13532         (ARCH_SET_FS): Likewise.
13533         (ARCH_GET_FS): Likewise.
13534         (ARCH_GET_GS): Likewise.
13535
13536 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13537
13538         * linux-i386-low.c (ps_get_thread_area): New.
13539         * linux-x86-64-low.c (ps_get_thread_area): New.
13540         * linux-low.c: Include <sys/syscall.h>.
13541         (linux_kill_one_process): Don't kill the first thread here.
13542         (linux_kill): Kill the first thread here.
13543         (kill_lwp): New function.
13544         (send_sigstop, linux_send_signal): Use it.
13545         * proc-service.c: Clean up #ifdefs.
13546         (fpregset_info): Delete.
13547         (ps_lgetregs): Update and enable implementation.
13548         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13549         implementations.
13550         * remote-utils.c (struct sym_cache, symbol_cache): New.
13551         (input_interrupt): Print a clearer message.
13552         (async_io_enabled): New variable.
13553         (enable_async_io, disable_async_io): Use it.  Update comments.
13554         (look_up_one_symbol): Use the symbol cache.
13555         * thread-db.c (thread_db_look_up_symbols): New function.
13556         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13557
13558 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13559
13560         * configure.in: Test for -rdynamic.
13561         * configure: Regenerated.
13562         * Makefile (INTERNAL_LDFLAGS): New.
13563         (gdbserver, gdbreplay): Use it.
13564
13565 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13566
13567         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13568
13569 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13570
13571         * linux-low.c (linux_wait): Clear all_processes list also.
13572
13573 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13574
13575         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13576         errno.
13577
13578 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13579
13580         * gdbreplay.c, server.h, utils.c: Update copyright years.
13581
13582 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13583
13584         * server.c (main): Print child status or termination signal from
13585         variable 'signal', not 'sig'.
13586
13587 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13588
13589         * linux-low.c (linux_read_memory): Change return type to
13590         int.  Check for and return error from ptrace().
13591         * target.c (read_inferior_memory): Change return type to int.  Pass
13592         back return status from the_target->read_memory().
13593         * target.h (struct target_ops): Adapt *read_memory() prototype.
13594         Update comment.
13595         (read_inferior_memory): Adapt prototype.
13596         * server.c (main): Return an error packet if
13597         read_inferior_memory() returns an error.
13598
13599 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13600
13601         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13602         Unify with other clean targets.
13603
13604 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13605
13606         * server.c (handle_v_cont): Call set_desired_inferior.
13607
13608 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13609
13610         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13611
13612 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13613
13614         * linux-low.c (linux_wait): Unblock async I/O.
13615         (linux_resume): Block and enable async I/O.
13616         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13617         * server.h (block_async_io, unblock_async_io): Add prototypes.
13618
13619 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13620
13621         * remote-utils.c (remote_open): Print a status notice after
13622         opening a TCP port.
13623         * server.c (attach_inferior): Print a status notice after
13624         attaching.
13625
13626 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13627
13628         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13629
13630 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13631
13632         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13633         error packet.
13634         * server.c, target.h: Update copyright years.
13635
13636 2004-02-25  Roland McGrath  <roland@redhat.com>
13637
13638         * target.h (struct target_ops): New member `read_auxv'.
13639         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13640         * linux-low.c (linux_read_auxv): New function.
13641         (linux_target_ops): Initialize `read_auxv' member to that.
13642
13643 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13644
13645         Committed by Jim Blandy  <jimb@redhat.com>.
13646
13647         * linux-s390-low.c (s390_num_regs): Update.
13648         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13649         instead of GPR_SIZE to distiguish s390 and s390x targets.
13650
13651 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13652
13653         * linux-low.c: Update copyright year.
13654         (check_removed_breakpoint): Clear pending_is_breakpoint.
13655         (linux_set_resume_request, linux_queue_one_thread)
13656         (resume_status_pending_p): New functions.
13657         (linux_continue_one_thread): Use process->resume.
13658         (linux_resume): Only resume threads if there are no pending events.
13659         * linux-low.h (struct process_info): Add resume request
13660         pointer.
13661
13662 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13663
13664         * regcache.c (new_register_cache): Clear the allocated register
13665         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13666
13667 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13668
13669         * linux-low.c (linux_resume): Take a struct thread_resume *
13670         argument.
13671         (linux_wait): Update call.
13672         (resume_ptr): New static variable.
13673         (linux_continue_one_thread): Renamed from
13674         linux_continue_one_process.  Use resume_ptr.
13675         (linux_resume): Use linux_continue_one_thread.
13676         * server.c (handle_v_cont, handle_v_requests): New functions.
13677         (myresume): New function.
13678         (main): Handle 'v' case.
13679         * target.h (struct thread_resume): New type.
13680         (struct target_ops): Change argument of "resume" to struct
13681         thread_resume *.
13682         (myresume): Delete macro.
13683
13684 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13685
13686         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13687         (uninstall): Support DESTDIR.
13688
13689 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13690
13691         * configure.srv: Add xscale*linux copy of arm*linux entry.
13692
13693 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13694
13695         * linux-arm-low.c (arm_reinsert_addr): New function.
13696         (the_low_target): Add arm_reinsert_addr.
13697
13698 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13699
13700         * mem-break.c: Remove whitespace at end of file.
13701
13702 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13703
13704         * configure.in: Check whether we need to prototype strerror.
13705         * server.h: Optionally prototype strerror.
13706         * gdbreplay.c (perror_with_name): Use strerror.
13707         * linux-low.c (linux_attach_lwp): Use strerror.
13708         * utils.c (perror_with_name): Use strerror.
13709         * config.in, configure: Regenerated.
13710
13711 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13712
13713         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13714         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13715
13716 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13717
13718         * Makefile.in (SFILES): Update.
13719         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13720         low-sun3.c: Remove files.
13721
13722 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13723
13724         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13725         (linux_detach_one_process, linux_detach): New functions.
13726         (linux_target_ops): Add linux_detach.
13727         * server.c (main): Handle 'D' packet.
13728         * target.h (struct target_ops): Add "detach" member.
13729         (detach_inferior): Define.
13730
13731 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13732
13733         From Kelley Cook  <kelleycook@wideopenwest.com>:
13734         * configure.srv: Accept i[34567]86 variants.
13735
13736 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13737
13738         * linux-low.c (linux_wait_for_event): Correct comment typos.
13739         (linux_resume_one_process): Call check_removed_breakpoint.
13740         (linux_send_signal): New function.
13741         (linux_target_ops): Add linux_send_signal.
13742         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13743         of kill.
13744         * target.h (struct target_ops): Add send_signal.
13745
13746 2003-05-29  Jim Blandy  <jimb@redhat.com>
13747
13748         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13749         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13750         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13751         away part of the register's value.
13752
13753 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13754
13755         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13756         (linux_wait_for_event, linux_init_signals): Likewise.
13757
13758 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13759
13760         * configure.in: Check for stdlib.h.
13761         * configure: Regenerated.
13762         * config.in: Regenerated.
13763
13764 2003-01-04  Andreas Schwab  <schwab@suse.de>
13765
13766         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13767
13768 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13769
13770         * Makefile.in: Remove obsolete code.
13771
13772 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13773
13774         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13775         defined(PT_FPR0_HI).
13776
13777 2002-11-17  Stuart Hughes  <seh@zee2.com>
13778
13779         * linux-arm-low.c (arm_num_regs): Increase.
13780         (arm_regmap): Include status register.
13781
13782 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13783
13784         * linux-low.c (register_addr): Remove incorrect -1 check.
13785
13786 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13787
13788         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13789         the new PID.
13790         (unstopped_p, linux_signal_pid): Remove.
13791         (linux_target_ops): Remove linux_signal_pid.
13792         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13793         global instead of target method.
13794         * target.h (struct target_ops): Remove signal_pid.  Update comment
13795         for create_inferior.
13796         * server.c (signal_pid): New variable.
13797         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13798         gdbserver.  Set the child to be the foreground process group.
13799         (attach_inferior): Set signal_pid.
13800
13801 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13802
13803         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13804
13805 2002-08-20  Jim Blandy  <jimb@redhat.com>
13806
13807         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13808         default for this.
13809
13810 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13811
13812         * Makefile.in: Make chill references obsolete.
13813
13814 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13815
13816         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13817         * configure: Regenerate.
13818         * config.in: Regenerate.
13819
13820 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13821
13822         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13823         (perror_with_name, remote_close, remote_open, expect, play): Static.
13824
13825 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13826
13827         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13828         byte offsets instead of an array of indexes.
13829         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13830
13831 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13832
13833         * regcache.c: Add comment.
13834
13835 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13836
13837         * thread-db.c: New file.
13838         * proc-service.c: New file.
13839         * acinclude.m4: New file.
13840         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13841         proc-service.o, and thread-db.o.
13842         (linux-low.o): Add USE_THREAD_DB.
13843         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13844         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13845         * aclocal.m4: Regenerated.
13846         * config.in: Regenerated.
13847         * configure: Regenerated.
13848         * configure.in: Check for proc_service.h, sys/procfs.h,
13849         thread_db.h, and linux/elf.h headrs.
13850         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13851         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13852         Check for -lthread_db and thread support.
13853         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13854         PowerPC, and SuperH.
13855         * i387-fp.c: Constify arguments.
13856         * i387-fp.h: Likewise.
13857         * inferiors.c: (struct thread_info): Renamed from
13858         `struct inferior_info'.  Remove PID member.  Use generic inferior
13859         list header.  All uses updated.
13860         (inferiors, signal_pid): Removed.
13861         (all_threads): New variable.
13862         (get_thread): Define.
13863         (add_inferior_to_list): New function.
13864         (for_each_inferior): New function.
13865         (change_inferior_id): New function.
13866         (add_inferior): Removed.
13867         (remove_inferior): New function.
13868         (add_thread): New function.
13869         (free_one_thread): New function.
13870         (remove_thread): New function.
13871         (clear_inferiors): Use for_each_inferior and free_one_thread.
13872         (find_inferior): New function.
13873         (find_inferior_id): New function.
13874         (inferior_target_data): Update argument type.
13875         (set_inferior_target_data): Likewise.
13876         (inferior_regcache_data): Likewise.
13877         (set_inferior_regcache_data): Likewise.
13878         * linux-low.c (linux_bp_reinsert): Remove.
13879         (all_processes, stopping_threads, using_thrads)
13880         (struct pending_signals, debug_threads, pid_of): New.
13881         (inferior_pid): Replace with macro.
13882         (struct inferior_linux_data): Remove.
13883         (get_stop_pc, add_process): New functions.
13884         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13885         Use add_process and add_thread.
13886         (linux_attach_lwp): New function, based on old linux_attach.  Use
13887         add_process and add_thread.  Set stop_expected for new threads.
13888         (linux_attach): New function.
13889         (linux_kill_one_process): New function.
13890         (linux_kill): Kill all LWPs.
13891         (linux_thread_alive): Use find_inferior_id.
13892         (check_removed_breakpoints, status_pending_p): New functions.
13893         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13894         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13895         struct for the found process.
13896         (linux_wait_for_event): New function.
13897         (linux_wait): Use it.  Support LWPs.
13898         (send_sigstop, wait_for_sigstop, stop_all_processes)
13899         (linux_resume_one_process, linux_continue_one_process): New functions.
13900         (linux_resume): Support LWPs.
13901         (REGISTER_RAW_SIZE): Remove.
13902         (fetch_register): Use register_size instead.  Call supply_register.
13903         (usr_store_inferior_registers): Likewise.  Call collect_register.
13904         Fix recursive case.
13905         (regsets_fetch_inferior_registers): Improve error message.
13906         (regsets_store_inferior_registers): Add debugging.
13907         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13908         (unstopped_p, linux_signal_pid): New functions.
13909         (linux_target_ops): Add linux_signal_pid.
13910         (linux_init_signals): New function.
13911         (initialize_low): Call it.  Initialize using_threads.
13912         * regcache.c (inferior_regcache_data): Add valid
13913         flag.
13914         (get_regcache): Fetch registers lazily.  Add fetch argument
13915         and update all callers.
13916         (regcache_invalidate_one, regcache_invalidate): New
13917         functions.
13918         (new_register_cache): Renamed from create_register_cache.
13919         Return the new regcache.
13920         (free_register_cache): Change argument to a void *.
13921         (registers_to_string, registers_from_string): Call get_regcache
13922         with fetch flag set.
13923         (register_data): Make static.  Pass fetch flag to get_regcache.
13924         (supply_register): Call get_regcache with fetch flag clear.
13925         (collect_register): Call get_regcache with fetch flag set.
13926         (collect_register_as_string): New function.
13927         * regcache.h: Update.
13928         * remote-utils.c (putpkt): Flush after debug output and use
13929         stderr.
13930         Handle input interrupts while waiting for an ACK.
13931         (input_interrupt): Use signal_pid method.
13932         (getpkt): Flush after debug output and use stderr.
13933         (outreg): Use collect_register_as_string.
13934         (new_thread_notify, dead_thread_notify): New functions.
13935         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13936         and general_thread.
13937         (look_up_one_symbol): Flush after debug output.
13938         * server.c (step_thread, server_waiting): New variables.
13939         (start_inferior): Don't use signal_pid.  Update call to mywait.
13940         (attach_inferior): Update call to mywait.
13941         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13942         (main): Don't fetch/store registers explicitly.  Use
13943         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13944         calls to mywait.
13945         * server.h: Update.
13946         (struct inferior_list, struct_inferior_list_entry): New.
13947         * target.c (set_desired_inferior): New.
13948         (write_inferior_memory): Constify.
13949         (mywait): New function.
13950         * target.h: Update.
13951         (struct target_ops): New signal_pid method.
13952         (mywait): Removed macro, added prototype.
13953
13954         * linux-low.h (regset_func): Removed.
13955         (regset_fill_func, regset_store_func): New.
13956         (enum regset_type): New.
13957         (struct regset_info): Add type field.  Use new operation types.
13958         (struct linux_target_ops): stop_pc renamed to get_pc.
13959         Add decr_pc_after_break and breakpoint_at.
13960         (get_process, get_thread_proess, get_process_thread)
13961         (strut process_info, all_processes, linux_attach_lwp)
13962         (thread_db_init): New.
13963
13964         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13965         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13966         (the_low_target): Add new members.
13967         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13968         (i386_store_fpxregset): Constify.
13969         (target_regsets): Add new kind identifier.
13970         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13971         (i386_set_pc): Add debugging.
13972         (i386_breakpoint_at): New function.
13973         (the_low_target): Add new members.
13974         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13975         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13976         (mips_breakpoint_at): New.
13977         (the_low_target): Add new members.
13978         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13979         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13980         (the_low_target): Add new members.
13981         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13982         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13983         (the_low_target): Add new members.
13984         * linux-x86-64-low.c (target_regsets): Add new kind
13985         identifier.
13986
13987 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13988
13989         From Martin Pool <mbp@samba.org>:
13990         * server.c (gdbserver_usage): New function.
13991         (main): Call it.
13992
13993 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13994
13995         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13996         stop_at -> stop_pc.
13997
13998 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13999
14000         * Makefile.in: Remove obsolete code.
14001
14002 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14003
14004         * linux-low.c (regsets_fetch_inferior_registers),
14005         (regsets_store_inferior_registers): Removed cast to int from
14006         ptrace() calls.
14007         * regcache.h: Added declaration of struct inferior_info.
14008
14009 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14010
14011         * inferiors.c (struct inferior_info): Add regcache_data.
14012         (add_inferior): Call create_register_cache.
14013         (clear_inferiors): Call free_register_cache.
14014         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14015         * regcache.c (struct inferior_regcache_data): New.
14016         (registers): Remove.
14017         (get_regcache): New function.
14018         (create_register_cache, free_register_cache): New functions.
14019         (set_register_cache): Don't initialize the register cache here.
14020         (registers_to_string, registers_from_string, register_data): Call
14021         get_regcache.
14022         * regcache.h: Add prototypes.
14023         * server.h: Likewise.
14024
14025 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14026
14027         * mem-break.c: New file.
14028         * mem-break.h: New file.
14029         * Makefile.in: Add mem-break.o rule; update server.h
14030         dependencies.
14031         * inferiors.c (struct inferior_info): Add target_data
14032         member.
14033         (clear_inferiors): Free target_data member if set.
14034         (inferior_target_data, set_inferior_target_data): New functions.
14035         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14036         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14037         * linux-low.c (linux_bp_reinsert): New variable.
14038         (struct inferior_linux_data): New.
14039         (linux_create_inferior): Use set_inferior_target_data.
14040         (linux_attach): Likewise.  Call add_inferior.
14041         (linux_wait_for_one_inferior): New function.
14042         (linux_wait): Call it.
14043         (linux_write_memory): Add const.
14044         (initialize_low): Call set_breakpoint_data.
14045         * linux-low.h (struct linux_target_ops): Add breakpoint
14046         handling members.
14047         * server.c (attach_inferior): Remove extra add_inferior
14048         call.
14049         * server.h: Include mem-break.h.  Update inferior.c
14050         prototypes.
14051         * target.c (read_inferior_memory)
14052         (write_inferior_memory): New functions.
14053         * target.h (read_inferior_memory)
14054         (write_inferior_memory): Change macros to prototypes.
14055         (struct target_ops): Update comments.  Add const to write_memory
14056         definition.
14057
14058 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14059
14060         * linux-low.c (usr_store_inferior_registers): Support
14061         registers which are allowed to fail to store.
14062         * linux-low.h (linux_target_ops): Likewise.
14063         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14064         (ppc_cannot_store_register): FPSCR may not be storable.
14065
14066 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14067
14068         * server.h: Include <string.h> if HAVE_STRING_H.
14069         * ChangeLog: Correct paths in last ChangeLog entry.
14070
14071 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14072
14073         * linux-low.h: Remove obsolete prototypes.
14074         (struct linux_target_ops): New.
14075         (extern the_low_target): New.
14076         * linux-low.c (num_regs, regmap): Remove declarations.
14077         (register_addr): Use the_low_target explicitly.
14078         (fetch_register): Likewise.
14079         (usr_fetch_inferior_registers): Likewise.
14080         (usr_store_inferior_registers): Likewise.
14081         * linux-arm-low.c (num_regs): Remove.
14082         (arm_num_regs): Define.
14083         (arm_regmap): Renamed from regmap, made static.
14084         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14085         made static.
14086         (arm_cannot_store_register): Renamed from cannot_store_register,
14087         made static.
14088         (the_low_target): New.
14089         * linux-i386-low.c (num_regs): Remove.
14090         (i386_num_regs): Define.
14091         (i386_regmap): Renamed from regmap, made static.
14092         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14093         made static.
14094         (i386_cannot_store_register): Renamed from cannot_store_register,
14095         made static.
14096         (the_low_target): New.
14097         * linux-ia64-low.c (num_regs): Remove.
14098         (ia64_num_regs): Define.
14099         (ia64_regmap): Renamed from regmap, made static.
14100         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14101         made static.
14102         (ia64_cannot_store_register): Renamed from cannot_store_register,
14103         made static.
14104         (the_low_target): New.
14105         * linux-m68k-low.c (num_regs): Remove.
14106         (m68k_num_regs): Define.
14107         (m68k_regmap): Renamed from regmap, made static.
14108         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14109         made static.
14110         (m68k_cannot_store_register): Renamed from cannot_store_register,
14111         made static.
14112         (the_low_target): New.
14113         * linux-mips-low.c (num_regs): Remove.
14114         (mips_num_regs): Define.
14115         (mips_regmap): Renamed from regmap, made static.
14116         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14117         made static.
14118         (mips_cannot_store_register): Renamed from cannot_store_register,
14119         made static.
14120         (the_low_target): New.
14121         * linux-ppc-low.c (num_regs): Remove.
14122         (ppc_num_regs): Define.
14123         (ppc_regmap): Renamed from regmap, made static.
14124         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14125         made static.
14126         (ppc_cannot_store_register): Renamed from cannot_store_register,
14127         made static.
14128         (the_low_target): New.
14129         * linux-s390-low.c (num_regs): Remove.
14130         (s390_num_regs): Define.
14131         (s390_regmap): Renamed from regmap, made static.
14132         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14133         made static.
14134         (s390_cannot_store_register): Renamed from cannot_store_register,
14135         made static.
14136         (the_low_target): New.
14137         * linux-sh-low.c (num_regs): Remove.
14138         (sh_num_regs): Define.
14139         (sh_regmap): Renamed from regmap, made static.
14140         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14141         made static.
14142         (sh_cannot_store_register): Renamed from cannot_store_register,
14143         made static.
14144         (the_low_target): New.
14145         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14146         (the_low_target): New.
14147
14148 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14149
14150         * Makefile.in: Add stamp-h target.
14151         * configure.in: Create stamp-h.
14152         * configure: Regenerated.
14153
14154 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14155
14156         * inferiors.c: New file.
14157         * target.c: New file.
14158         * target.h: New file.
14159         * Makefile.in:  Add target.o and inferiors.o.  Update
14160         dependencies.
14161         * linux-low.c (inferior_pid): New static variable,
14162         moved from server.c.
14163         (linux_create_inferior): Renamed from create_inferior.
14164         Call add_inferior.  Return 0 on success instead of a PID.
14165         (linux_attach): Renamed from myattach.
14166         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14167         (linux_thread_alive): Renamed from mythread_alive.
14168         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14169         child dies.
14170         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14171         (regsets_store_inferior_registers): Correct error message.
14172         Add missing ``return 0''.
14173         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14174         (linux_store_registers): Renamed from store_inferior_registers.
14175         (linux_read_memory): Renamed from read_inferior_memory.
14176         (linux_write_memory): Renamed from write_inferior_memory.
14177         (linux_target_ops): New structure.
14178         (initialize_low): Call set_target_ops ().
14179         * remote-utils.c (unhexify): New function.
14180         (hexify): New function.
14181         (input_interrupt): Send signals to ``signal_pid''.
14182         * server.c (inferior_pid): Remove.
14183         (start_inferior): Update create_inferior call.
14184         (attach_inferior): Call add_inferior.
14185         (handle_query): New function.
14186         (main): Call handle_query for `q' packets.
14187         * server.h: Include "target.h".  Remove obsolete prototypes.
14188         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14189
14190 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14191
14192         * Makefile.in: Add WARN_CFLAGS.  Update configury
14193         dependencies.
14194         * configure.in: Check for <string.h>
14195         * configure: Regenerate.
14196         * config.in: Regenerate.
14197         * gdbreplay.c: Include needed system headers.
14198         (remote_open): Remove strchr prototype.
14199         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14200         * regcache.c (supply_register): Change buf argument to const void *.
14201         (supply_register_by_name): Likewise.
14202         (collect_register): Change buf argument to void *.
14203         (collect_register_by_name): Likewise.
14204         * regcache.h: Add missing prototypes.
14205         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14206         * server.c (handle_query): New function.
14207         (attached): New static variable, moved out of main.
14208         (main): Quiet longjmp clobber warnings.
14209         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14210         * utils.c (error): Remove NORETURN.
14211         (fatal): Likewise.