gdb/gdbserver/ChangeLog

   1 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
   2
   3         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
   4         to buf parameter.
   5         (nios2_store_gregset): Likewise.
   6
   7 2016-07-01  Pedro Alves  <palves@redhat.com>
   8             Antoine Tremblay  <antoine.tremblay@ericsson.com>
   9
  10         * linux-low.c: Change interface to take the target lwp_info
  11         pointer directly and return void.  Handle detaching from a zombie
  12         thread.
  13         (linux_detach_lwp_callback): New function.
  14         (linux_detach): Detach from the leader thread after detaching from
  15         the clone threads.
  16
  17 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  18
  19         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
  20         for variable new_offset.
  21         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
  22         (aarch64_ftrace_insn_reloc_cb): Likewise.
  23         (aarch64_ftrace_insn_reloc_tb): Likewise.
  24         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
  25         PRIx64 instead of PRIx32.
  26
  27 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  28
  29         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
  30         (the_low_target): Install arm_get_syscall_trapinfo.
  31
  32 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  33
  34         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
  35         function.
  36         (the_low_target): Install aarch64_get_syscall_trapinfo.
  37
  38 2016-06-28  Yao Qi  <yao.qi@linaro.org>
  39
  40         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
  41         Callers updated.
  42         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
  43         Remove parameter sysno.
  44         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
  45         sysret.
  46
  47 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  48
  49         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
  50         (s390_emit_ne_goto): Likewise.
  51         (s390_emit_lt_goto): Likewise.
  52         (s390_emit_le_goto): Likewise.
  53         (s390_emit_gt_goto): Likewise.
  54         (s390_emit_ge_goto): Likewise.
  55         (s390x_emit_eq_goto): Likewise.
  56         (s390x_emit_ne_goto): Likewise.
  57         (s390x_emit_lt_goto): Likewise.
  58         (s390x_emit_le_goto): Likewise.
  59         (s390x_emit_gt_goto): Likewise.
  60         (s390x_emit_ge_goto): Likewise.
  61         (s390_emit_ops_impl): Mark variable static.
  62         (s390x_emit_ops): Likewise.
  63
  64 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  65
  66         * linux-low.c (handle_extended_wait): Call
  67         uninsert_reinsert_breakpoints for the parent process.  Remove
  68         reinsert breakpoints from the child process.  Reinsert them to
  69         the parent process when vfork is done.
  70         * mem-break.c (uninsert_reinsert_breakpoints): New function.
  71         (reinsert_reinsert_breakpoints): New function.
  72         * mem-break.h (uninsert_reinsert_breakpoints): Declare
  73         (reinsert_reinsert_breakpoints): Declare.
  74
  75 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  76
  77         * linux-low.c (handle_extended_wait): If the parent is doing
  78         step-over, remove the reinsert breakpoints from the forked child.
  79
  80 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  81
  82         * linux-low.c (unsuspend_all_lwps): Declare.
  83         (linux_low_filter_event): If thread exited, call finish_step_over.
  84         If step-over is finished, unsuspend other threads.
  85
  86 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  87
  88         * linux-low.c (linux_resume_one_lwp_throw): Assert
  89         has_reinsert_breakpoints returns false.
  90         * mem-break.c (delete_disabled_breakpoints): Assert
  91         bp type isn't reinsert_breakpoint.
  92
  93 2016-06-17  Yao Qi  <yao.qi@linaro.org>
  94
  95         * linux-low.c (maybe_hw_step): New function.
  96         (linux_resume_one_lwp_throw): Call maybe_hw_step.
  97         (finish_step_over): Switch current_thread to lwp temporarily,
  98         and assert has_reinsert_breakpoints returns true.
  99         (proceed_one_lwp): Call maybe_hw_step.
 100         * mem-break.c (has_reinsert_breakpoints): New function.
 101         * mem-break.h (has_reinsert_breakpoints): Declare.
 102
 103 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 104
 105         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 106
 107 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 108
 109         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 110         instead of find_inferior.
 111
 112 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 113
 114         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 115         Initialize res to zero.
 116
 117 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 118
 119         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 120         to uint32_t.
 121
 122 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 123
 124         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 125         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 126         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 127
 128 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 129             Simon Marchi  <simon.marchi@ericsson.com>
 130
 131         * tracepoint.c (write_inferior_int8): New function.
 132         (cmd_qtenable_disable): Write enable flag using
 133         write_inferior_int8.
 134
 135 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 136
 137         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 138         (need_step_over_p): Return zero if the LWP has pending signals
 139         can be delivered on software single step target.
 140
 141 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 142
 143         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 144         return instead of error.
 145
 146 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 147
 148         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 149         to 23.
 150
 151 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 152
 153         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 154         signal when stepping over breakpoint with software single
 155         step.
 156
 157 2016-04-21  Pedro Alves  <palves@redhat.com>
 158
 159         * linux-s390-low.c (s390_collect_ptrace_register)
 160         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 161         add casts.
 162         (s390_check_regset): Use void * instead of gdb_byte *.
 163
 164 2016-04-20  Pedro Alves  <palves@redhat.com>
 165
 166         * configure: Renegerate.
 167
 168 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 169
 170         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 171         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 172         number 16.
 173         (arm_store_gregset): Likewise.
 174
 175 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 176
 177         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 178         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 179         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 180         (amd64-avx-mpx-linux.c): New rules.
 181         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 182         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 183         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 184         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 185         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 186         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 187         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 188         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 189         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 190         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 191         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 192         * linux-x86-low.c (x86_linux_read_description): Add case for
 193         X86_XSTATE_AVX_MPX_MASK.
 194         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 195         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 196         init_registers_i386_avx_mpx_linux.
 197         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 198         (initialize_low_tracepoint): Call
 199         init_registers_i386_avx_mpx_linux.
 200         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 201         (initialize_low_tracepoint): Call
 202         init_registers_amd64_avx_mpx_linux.
 203         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 204         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 205         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 206         declarations.
 207
 208 2016-04-18  Pedro Alves  <palves@redhat.com>
 209
 210         * configure: Regenerate.
 211
 212 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 213
 214         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 215         (aarch64_emit_sub): Likewise.
 216
 217 2016-04-12  Pedro Alves  <palves@redhat.com>
 218
 219         * utils.c (prepare_to_throw_exception): Delete.
 220
 221 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 222
 223         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 224
 225 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 226
 227         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 228
 229 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 230
 231         * linux-aarch64-ipa.c: Add <elf.h> include.
 232         * linux-ppc-ipa.c: Add <elf.h> include.
 233         * linux-s390-ipa.c: Add <elf.h> include.
 234
 235 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 236
 237         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 238         (get_raw_reg_ptr): Likewise.
 239         (get_trace_state_variable_value_ptr): Likewise.
 240         (set_trace_state_variable_value_ptr): Likewise.
 241         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 242         char *.
 243
 244 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 245             Marcin Kościelnicki  <koriakin@0x04.net>
 246
 247         PR/17221
 248         * linux-ppc-low.c (emit_insns): New function.
 249         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 250         (ppc_emit_prologue): New function.
 251         (ppc_emit_epilogue): New function.
 252         (ppc_emit_add): New function.
 253         (ppc_emit_sub): New function.
 254         (ppc_emit_mul): New function.
 255         (ppc_emit_lsh): New function.
 256         (ppc_emit_rsh_signed): New function.
 257         (ppc_emit_rsh_unsigned): New function.
 258         (ppc_emit_ext): New function.
 259         (ppc_emit_zero_ext): New function.
 260         (ppc_emit_log_not): New function.
 261         (ppc_emit_bit_and): New function.
 262         (ppc_emit_bit_or): New function.
 263         (ppc_emit_bit_xor): New function.
 264         (ppc_emit_bit_not): New function.
 265         (ppc_emit_equal): New function.
 266         (ppc_emit_less_signed): New function.
 267         (ppc_emit_less_unsigned): New function.
 268         (ppc_emit_ref): New function.
 269         (ppc_emit_const): New function.
 270         (ppc_emit_reg): New function.
 271         (ppc_emit_pop): New function.
 272         (ppc_emit_stack_flush): New function.
 273         (ppc_emit_swap): New function.
 274         (ppc_emit_stack_adjust): New function.
 275         (ppc_emit_call): New function.
 276         (ppc_emit_int_call_1): New function.
 277         (ppc_emit_void_call_2): New function.
 278         (ppc_emit_if_goto): New function.
 279         (ppc_emit_goto): New function.
 280         (ppc_emit_eq_goto): New function.
 281         (ppc_emit_ne_goto): New function.
 282         (ppc_emit_lt_goto): New function.
 283         (ppc_emit_le_goto): New function.
 284         (ppc_emit_gt_goto): New function.
 285         (ppc_emit_ge_goto): New function.
 286         (ppc_write_goto_address): New function.
 287         (ppc_emit_ops_impl): New static variable.
 288         (ppc64v1_emit_prologue): New function.
 289         (ppc64v2_emit_prologue): New function.
 290         (ppc64_emit_epilogue): New function.
 291         (ppc64_emit_add): New function.
 292         (ppc64_emit_sub): New function.
 293         (ppc64_emit_mul): New function.
 294         (ppc64_emit_lsh): New function.
 295         (ppc64_emit_rsh_signed): New function.
 296         (ppc64_emit_rsh_unsigned): New function.
 297         (ppc64_emit_ext): New function.
 298         (ppc64_emit_zero_ext): New function.
 299         (ppc64_emit_log_not): New function.
 300         (ppc64_emit_bit_and): New function.
 301         (ppc64_emit_bit_or): New function.
 302         (ppc64_emit_bit_xor): New function.
 303         (ppc64_emit_bit_not): New function.
 304         (ppc64_emit_equal): New function.
 305         (ppc64_emit_less_signed): New function.
 306         (ppc64_emit_less_unsigned): New function.
 307         (ppc64_emit_ref): New function.
 308         (ppc64_emit_const): New function.
 309         (ppc64v1_emit_reg): New function.
 310         (ppc64v2_emit_reg): New function.
 311         (ppc64_emit_pop): New function.
 312         (ppc64_emit_stack_flush): New function.
 313         (ppc64_emit_swap): New function.
 314         (ppc64v1_emit_call): New function.
 315         (ppc64v2_emit_call): New function.
 316         (ppc64v1_emit_int_call_1): New function.
 317         (ppc64v2_emit_int_call_1): New function.
 318         (ppc64v1_emit_void_call_2): New function.
 319         (ppc64v2_emit_void_call_2): New function.
 320         (ppc64_emit_if_goto): New function.
 321         (ppc64_emit_eq_goto): New function.
 322         (ppc64_emit_ne_goto): New function.
 323         (ppc64_emit_lt_goto): New function.
 324         (ppc64_emit_le_goto): New function.
 325         (ppc64_emit_gt_goto): New function.
 326         (ppc64_emit_ge_goto): New function.
 327         (ppc64v1_emit_ops_impl): New static variable.
 328         (ppc64v2_emit_ops_impl): New static variable.
 329         (ppc_emit_ops): New function.
 330         (linux_low_target): Wire in ppc_emit_ops.
 331
 332 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 333             Marcin Kościelnicki  <koriakin@0x04.net>
 334
 335         PR/17221
 336         * Makefile.in: Add powerpc-*-ipa.o
 337         * configure.srv: Add ipa_obj for powerpc*-linux.
 338         * linux-ppc-ipa.c: New file.
 339         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 340         includes.
 341         (PPC_FIELD): New macro.
 342         (PPC_SEXT): New macro.
 343         (PPC_OP6): New macro.
 344         (PPC_BO): New macro.
 345         (PPC_LI): New macro.
 346         (PPC_BD): New macro.
 347         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 348         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 349         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 350         (ppc_get_thread_area): New function.
 351         (is_elfv2_inferior): New function.
 352         (gen_ds_form): New function.
 353         (GEN_STD): New macro.
 354         (GEN_STDU): New macro.
 355         (GEN_LD): New macro.
 356         (GEN_LDU): New macro.
 357         (gen_d_form): New function.
 358         (GEN_ADDI): New macro.
 359         (GEN_ADDIS): New macro.
 360         (GEN_LI): New macro.
 361         (GEN_LIS): New macro.
 362         (GEN_ORI): New macro.
 363         (GEN_ORIS): New macro.
 364         (GEN_LWZ): New macro.
 365         (GEN_STW): New macro.
 366         (GEN_STWU): New macro.
 367         (gen_xfx_form): New function.
 368         (GEN_MFSPR): New macro.
 369         (GEN_MTSPR): New macro.
 370         (GEN_MFCR): New macro.
 371         (GEN_MTCR): New macro.
 372         (GEN_SYNC): New macro.
 373         (GEN_LWSYNC): New macro.
 374         (gen_x_form): New function.
 375         (GEN_OR): New macro.
 376         (GEN_MR): New macro.
 377         (GEN_LWARX): New macro.
 378         (GEN_STWCX): New macro.
 379         (GEN_CMPW): New macro.
 380         (gen_md_form): New function.
 381         (GEN_RLDICL): New macro.
 382         (GEN_RLDICR): New macro.
 383         (gen_i_form): New function.
 384         (GEN_B): New macro.
 385         (GEN_BL): New macro.
 386         (gen_b_form): New function.
 387         (GEN_BNE): New macro.
 388         (GEN_LOAD): New macro.
 389         (GEN_STORE): New macro.
 390         (gen_limm): New function.
 391         (gen_atomic_xchg): New function.
 392         (gen_call): New function.
 393         (ppc_relocate_instruction): New function.
 394         (ppc_install_fast_tracepoint_jump_pad): New function.
 395         (ppc_get_min_fast_tracepoint_insn_len): New function.
 396         (ppc_get_ipa_tdesc_idx): New function.
 397         (the_low_target): Wire in the new functions.
 398         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 399         tdescs.
 400         * linux-ppc-tdesc.h: New file.
 401
 402 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 403
 404         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 405         (alloc_jump_pad_buffer): New function.
 406         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 407         (alloc_jump_pad_buffer): New function.
 408         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 409         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 410         (alloc_jump_pad_buffer): New function.
 411         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 412         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 413         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 414         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 415
 416 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 417
 418         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
 419         * linux-amd64-ipa.c: Likewise.
 420         * linux-i386-ipa.c: Likewise.
 421         * linux-s390-ipa.c: Likewise.
 422         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
 423         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
 424         set_trace_state_variable_value_ptr.
 425         (struct ipa_sym_addresses): Likewise.
 426         (symbol_list): Likewise.
 427         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
 428         accessing gdb_collect directly.
 429         (gdb_collect_ptr_type): New typedef.
 430         (get_raw_reg_ptr_type): New typedef.
 431         (get_trace_state_variable_value_ptr_type): New typedef.
 432         (set_trace_state_variable_value_ptr_type): New typedef.
 433         (gdb_collect_ptr): New global.
 434         (get_raw_reg_ptr): New global.
 435         (get_trace_state_variable_value_ptr): New global.
 436         (set_trace_state_variable_value_ptr): New global.
 437         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
 438         accessing get_raw_reg directly.
 439         (get_get_tsv_func_addr): Likewise for
 440         get_trace_state_variable_value_ptr.
 441         (get_set_tsv_func_addr): Likewise for
 442         set_trace_state_variable_value_ptr.
 443         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
 444
 445 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
 446
 447         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
 448
 449 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 450
 451         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
 452         packets.
 453         (relocate_instruction): Remove own_buf.
 454         * server.c (own_buf): Make global.
 455         (handle_v_requests): Make global.
 456         * server.h (own_buf): New declaration.
 457         (handle_v_requests): New prototype.
 458
 459 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 460
 461         PR 18377
 462         * linux-s390-low.c (add_insns): New function.
 463         (s390_emit_prologue): New function.
 464         (s390_emit_epilogue): New function.
 465         (s390_emit_add): New function.
 466         (s390_emit_sub): New function.
 467         (s390_emit_mul): New function.
 468         (s390_emit_lsh): New function.
 469         (s390_emit_rsh_signed): New function.
 470         (s390_emit_rsh_unsigned): New function.
 471         (s390_emit_ext): New function.
 472         (s390_emit_log_not): New function.
 473         (s390_emit_bit_and): New function.
 474         (s390_emit_bit_or): New function.
 475         (s390_emit_bit_xor): New function.
 476         (s390_emit_bit_not): New function.
 477         (s390_emit_equal): New function.
 478         (s390_emit_less_signed): New function.
 479         (s390_emit_less_unsigned): New function.
 480         (s390_emit_ref): New function.
 481         (s390_emit_if_goto): New function.
 482         (s390_emit_goto): New function.
 483         (s390_write_goto_address): New function.
 484         (s390_emit_litpool): New function.
 485         (s390_emit_const): New function.
 486         (s390_emit_call): New function.
 487         (s390_emit_reg): New function.
 488         (s390_emit_pop): New function.
 489         (s390_emit_stack_flush): New function.
 490         (s390_emit_zero_ext): New function.
 491         (s390_emit_swap): New function.
 492         (s390_emit_stack_adjust): New function.
 493         (s390_emit_set_r2): New function.
 494         (s390_emit_int_call_1): New function.
 495         (s390_emit_void_call_2): New function.
 496         (s390_emit_eq_goto): New function.
 497         (s390_emit_ne_goto): New function.
 498         (s390_emit_lt_goto): New function.
 499         (s390_emit_le_goto): New function.
 500         (s390_emit_gt_goto): New function.
 501         (s390_emit_ge_goto): New function.
 502         (s390x_emit_prologue): New function.
 503         (s390x_emit_epilogue): New function.
 504         (s390x_emit_add): New function.
 505         (s390x_emit_sub): New function.
 506         (s390x_emit_mul): New function.
 507         (s390x_emit_lsh): New function.
 508         (s390x_emit_rsh_signed): New function.
 509         (s390x_emit_rsh_unsigned): New function.
 510         (s390x_emit_ext): New function.
 511         (s390x_emit_log_not): New function.
 512         (s390x_emit_bit_and): New function.
 513         (s390x_emit_bit_or): New function.
 514         (s390x_emit_bit_xor): New function.
 515         (s390x_emit_bit_not): New function.
 516         (s390x_emit_equal): New function.
 517         (s390x_emit_less_signed): New function.
 518         (s390x_emit_less_unsigned): New function.
 519         (s390x_emit_ref): New function.
 520         (s390x_emit_if_goto): New function.
 521         (s390x_emit_const): New function.
 522         (s390x_emit_call): New function.
 523         (s390x_emit_reg): New function.
 524         (s390x_emit_pop): New function.
 525         (s390x_emit_stack_flush): New function.
 526         (s390x_emit_zero_ext): New function.
 527         (s390x_emit_swap): New function.
 528         (s390x_emit_stack_adjust): New function.
 529         (s390x_emit_int_call_1): New function.
 530         (s390x_emit_void_call_2): New function.
 531         (s390x_emit_eq_goto): New function.
 532         (s390x_emit_ne_goto): New function.
 533         (s390x_emit_lt_goto): New function.
 534         (s390x_emit_le_goto): New function.
 535         (s390x_emit_gt_goto): New function.
 536         (s390x_emit_ge_goto): New function.
 537         (s390_emit_ops): New function.
 538         (struct linux_target_ops): Fill in emit_ops hook.
 539
 540 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 541
 542         PR 18377
 543         * Makefile.in: Add s390 IPA files.
 544         * configure.srv: Build IPA for s390.
 545         * linux-s390-ipa.c: New file.
 546         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
 547         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
 548         (tdesc_s390_linux32): Likewise.
 549         (init_registers_s390_linux32v1): Likewise.
 550         (tdesc_s390_linux32v1): Likewise.
 551         (init_registers_s390_linux32v2): Likewise.
 552         (tdesc_s390_linux32v2): Likewise.
 553         (init_registers_s390_linux64): Likewise.
 554         (tdesc_s390_linux64): Likewise.
 555         (init_registers_s390_linux64v1): Likewise.
 556         (tdesc_s390_linux64v1): Likewise.
 557         (init_registers_s390_linux64v2): Likewise.
 558         (tdesc_s390_linux64v2): Likewise.
 559         (init_registers_s390_te_linux64): Likewise.
 560         (tdesc_s390_te_linux64): Likewise.
 561         (init_registers_s390_vx_linux64): Likewise.
 562         (tdesc_s390_vx_linux64): Likewise.
 563         (init_registers_s390_tevx_linux64): Likewise.
 564         (tdesc_s390_tevx_linux64): Likewise.
 565         (init_registers_s390x_linux64): Likewise.
 566         (tdesc_s390x_linux64): Likewise.
 567         (init_registers_s390x_linux64v1): Likewise.
 568         (tdesc_s390x_linux64v1): Likewise.
 569         (init_registers_s390x_linux64v2): Likewise.
 570         (tdesc_s390x_linux64v2): Likewise.
 571         (init_registers_s390x_te_linux64): Likewise.
 572         (tdesc_s390x_te_linux64): Likewise.
 573         (init_registers_s390x_vx_linux64): Likewise.
 574         (tdesc_s390x_vx_linux64): Likewise.
 575         (init_registers_s390x_tevx_linux64): Likewise.
 576         (tdesc_s390x_tevx_linux64): Likewise.
 577         (have_hwcap_s390_vx): New static variable.
 578         (s390_arch_setup): Fill have_hwcap_s390_vx.
 579         (s390_get_thread_area): New function.
 580         (s390_ft_entry_gpr_esa): New const.
 581         (s390_ft_entry_gpr_zarch): New const.
 582         (s390_ft_entry_misc): New const.
 583         (s390_ft_entry_fr): New const.
 584         (s390_ft_entry_vr): New const.
 585         (s390_ft_main_31): New const.
 586         (s390_ft_main_64): New const.
 587         (s390_ft_exit_fr): New const.
 588         (s390_ft_exit_vr): New const.
 589         (s390_ft_exit_misc): New const.
 590         (s390_ft_exit_gpr_esa): New const.
 591         (s390_ft_exit_gpr_zarch): New const.
 592         (append_insns): New function.
 593         (s390_relocate_instruction): New function.
 594         (s390_install_fast_tracepoint_jump_pad): New function.
 595         (s390_get_min_fast_tracepoint_insn_len): New function.
 596         (s390_get_ipa_tdesc_idx): New function.
 597         (struct linux_target_ops): Wire in the above functions.
 598         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
 599         * linux-s390-tdesc.h: New file.
 600
 601 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
 602
 603         * linux-s390-low.c (s390_supports_tracepoints): New function.
 604         (struct linux_target_ops): Fill supports_tracepoints hook.
 605
 606 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 607
 608         * linux-low.c (lwp_signal_can_be_delivered): New function.
 609         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
 610
 611 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 612
 613         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
 614         0 if signal is enqueued.  Remove 'signal' from one debugging
 615         message.  Move one debugging message to some lines below.
 616         Remove code setting 'signal' to 0.
 617
 618 2016-03-18  Yao Qi  <yao.qi@linaro.org>
 619
 620         * linux-low.c (linux_low_filter_event): Remove redundant
 621         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
 622
 623 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
 624
 625         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
 626         (struct linux_target_ops): Wire in the above.
 627
 628 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 629
 630         * linux-low.c: Update comments to start_step_over.
 631
 632 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 633
 634         PR server/19736
 635         * linux-low.c (handle_extended_wait): Set child suspended
 636         if event_lwp->bp_reinsert isn't zero.
 637
 638 2016-03-02  Yao Qi  <yao.qi@linaro.org>
 639
 640         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
 641         enqueue_pending_signal.
 642
 643 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
 644
 645         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
 646         is actually loaded.
 647
 648 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 649
 650         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
 651         (s390_regmap_3264) [!__s390x__]: New global.
 652         (s390_collect_ptrace_register): Skip map entries containing -1.
 653         (s390_supply_ptrace_register): Ditto.
 654         (s390_fill_gprs_high): New function.
 655         (s390_store_gprs_high): New function.
 656         (s390_regsets): Add NT_S390_HIGH_GPRS.
 657         (s390_get_hwcap): Enable on 31-bit.
 658         (have_hwcap_s390_high_gprs): Enable on 31-bit.
 659         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
 660         Detect NT_S390_HIGH_GPRS.
 661         (s390_usrregs_info_3264): Enable on 31-bit.
 662         (s390_regs_info): Enable regs_info_3264 on 31-bit.
 663         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
 664
 665 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
 666
 667         PR gdb/13808
 668         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
 669         * configure.srv: Ditto.
 670         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
 671         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
 672         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
 673         (init_registers_amd64_linux): Remove prototype.
 674         (tdesc_amd64_linux): Remove declaration.
 675         (get_ipa_tdesc): New function.
 676         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 677         initialize remaining tdescs.
 678         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
 679         (init_registers_i386_linux): Remove prototype.
 680         (tdesc_i386_linux): Remove declaration.
 681         (get_ipa_tdesc): New function.
 682         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
 683         initialize remaining tdescs.
 684         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
 685         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
 686         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
 687         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
 688         (x86_get_ipa_tdesc_idx): New function.
 689         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
 690         * linux-x86-tdesc.h: New file.
 691         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
 692         (target_get_ipa_tdesc_idx): New macro.
 693         * tracepoint.c (ipa_tdesc_idx): New macro.
 694         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
 695         (symbol_list): Add ipa_tdesc_idx.
 696         (cmd_qtstart): Write ipa_tdesc_idx in the target.
 697         (ipa_tdesc): Remove.
 698         (ipa_tdesc_idx): New variable.
 699         (get_context_regcache): Use get_ipa_tdesc.
 700         (gdb_collect): Ditto.
 701         (gdb_probe): Ditto.
 702         * tracepoint.h (get_ipa_tdesc): New prototype.
 703         (ipa_tdesc): Remove.
 704
 705 2016-02-24  Pedro Alves  <palves@redhat.com>
 706
 707         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
 708         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
 709         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
 710         Factor out common code between the USE_SIGTRAP_SIGINFO and
 711         !USE_SIGTRAP_SIGINFO blocks.
 712         (linux_low_filter_event): Call save_stop_reason instead of
 713         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
 714         Update comments.
 715         (linux_wait_1): Update comments.
 716
 717 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
 718
 719         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
 720         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
 721         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
 722         ppc_insert_point, ppc_remove_point.
 723
 724 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
 725
 726         * linux-s390-low.c (s390_supports_z_point_type): New function.
 727         (struct linux_target_ops): Wire s390_supports_z_point_type in.
 728
 729 2016-02-16  Yao Qi  <yao.qi@linaro.org>
 730
 731         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
 732         PC.  Get pc from regcache_read_pc.
 733
 734 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 735
 736         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
 737         or linux_get_pc_32bit.
 738         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
 739
 740 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 741
 742         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 743         arm_linux_get_next_pcs_fixup.
 744
 745 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 746
 747         * tracepoint.c (x_tracepoint_action_download): Change
 748         write_inferior_data_ptr to write_inferior_data_pointer.
 749         (cmd_qtstart): Likewise.
 750         (write_inferior_data_ptr): Remove.
 751         (download_agent_expr): Change write_inferior_data_ptr to
 752         write_inferior_data_pointer.
 753         (download_tracepoint_1): Likewise.
 754         (download_tracepoint): Likewise.
 755         (download_trace_state_variables): Likewise.
 756
 757 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 758             Marcin Kościelnicki  <koriakin@0x04.net>
 759
 760         * tracepoint.c (struct tracepoint_action_ops): Remove.
 761         (struct tracepoint_action): Remove ops.
 762         (m_tracepoint_action_download, r_tracepoint_action_download)
 763         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 764         size and offset accordingly.
 765         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 766         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 767         (tracepoint_action_send, tracepoint_action_download): New functions.
 768         Helpers for trace action handlers.
 769         (add_tracepoint_action): Remove setup actions ops.
 770         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 771
 772 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 773
 774         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 775
 776 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 777
 778         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 779         to AC_OUTPUT.
 780         * configure: Regenerate.
 781
 782 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 783
 784         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 785         void * to gdb_byte *.
 786         * linux-low.c (siginfo_fixup): Likewise.
 787         (linux_xfer_siginfo): Likewise.
 788         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 789         Likewise.
 790         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 791
 792 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 793
 794         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 795         to srv_tgtobj.
 796         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 797         to srv_tgtobj.
 798         * linux-x86-low.c [__x86_64__]: Include
 799         "nat/amd64-linux-siginfo.h".
 800         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 801         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 802         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 803         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 804         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 805         (cpt_si_fd, si_timerid, si_overrun): Move from
 806         nat/amd64-linux-siginfo.c.
 807         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 808
 809 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 810
 811         * server.c (skip_to_semicolon):  Remove.
 812         (process_point_options): Use strchrnul instead of
 813         skip_to_semicolon.
 814
 815 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 816
 817         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 818         * linux-low.c (install_software_single_step_breakpoints): Don't
 819         call regcache_read_pc.
 820         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 821         argument pc.
 822
 823 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 824
 825         * linux-low.c (install_software_single_step_breakpoints): Call
 826         regcache_read_pc instead of get_pc.
 827
 828 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 829
 830         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 831         (unblock_async_io): Rename to ...
 832         (block_unblock_async_io): ... it.  New function.
 833         (enable_async_io): Don't install SIGIO handler.  Unblock it
 834         instead.
 835         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 836         (initialize_async_io): Install SIGIO handler.  Don't call
 837         unblock_async_io.
 838
 839 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 840
 841         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 842         first character is '\003', call *the_target->request_interrupt.
 843
 844 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 845
 846         * remote-utils.c (new_thread_notify): Remove.
 847         (dead_thread_notify): Likewise.
 848         * remote-utils.h (new_thread_notify): Remove declaration.
 849         (dead_thread_notify): Likewise.
 850
 851 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 852
 853         * gdb.trace/pending.exp: Fix expected message on continue.
 854
 855 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 856
 857         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 858         it works properly on big-endian machines where sizeof (CORE_ADDR)
 859         != sizeof (void *).
 860
 861 2016-01-21  Pedro Alves  <palves@redhat.com>
 862
 863         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 864         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 865         * configure: Regenerate.
 866
 867 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 868
 869         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 870         is_thumb and set it according to CPSR saved on the stack.
 871         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 872         arm_sigreturn_next_pc.
 873
 874 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 875
 876         * linux-low.c (linux_set_pc_64bit): New function.
 877         (linux_get_pc_64bit): New function.
 878         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 879         Declare.
 880         * linux-sparc-low.c (debug_threads): Remove declaration.
 881         (sparc_get_pc): Remove.
 882         (the_low_target): Use linux_get_pc_64bit instead of
 883         sparc_get_pc.
 884         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 885         (the_low_target): Use linux_get_pc_64bit and
 886         linux_set_pc_64bit.
 887
 888 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 889
 890         * linux-arm-low.c (debug_threads): Remove declaration.
 891         (arm_get_pc, arm_set_pc): Remove.
 892         (the_low_target): Use linux_get_pc_32bit and
 893         linux_set_pc_32bit.
 894         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 895         (the_low_target): Use linux_get_pc_32bit and
 896         linux_set_pc_32bit.
 897         * linux-cris-low.c (debug_threads): Remove declaration.
 898         (cris_get_pc, cris_set_pc,): Remove.
 899         (the_low_target): Use linux_get_pc_32bit and
 900         linux_set_pc_32bit.
 901         * linux-crisv32-low.c (debug_threads): Remove declaration.
 902         (cris_get_pc, cris_set_pc): Remove.
 903         (the_low_target): Use linux_get_pc_32bit and
 904         linux_set_pc_32bit.
 905         * linux-low.c: Include inttypes.h.
 906         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 907         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 908         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 909         (the_low_target): Use linux_get_pc_32bit and
 910         linux_set_pc_32bit.
 911         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 912         (the_low_target): Use linux_get_pc_32bit and
 913         linux_set_pc_32bit.
 914         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 915         (the_low_target): Use linux_get_pc_32bit and
 916         linux_set_pc_32bit.
 917         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 918         (the_low_target): Use linux_get_pc_32bit and
 919         linux_set_pc_32bit.
 920         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 921         (the_low_target): Use linux_get_pc_32bit and
 922         linux_set_pc_32bit.
 923
 924 2016-01-18  Gary Benson  <gbenson@redhat.com>
 925
 926         * configure.ac (AC_FUNC_FORK): New check.
 927         * config.in: Regenerate.
 928         * configure: Likewise.
 929
 930 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 931
 932         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 933         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 934         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 935         arm_get_next_pcs_ctor.
 936
 937 2016-01-12  Josh Stone  <jistone@redhat.com>
 938             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 939
 940         * inferiors.h: Include "gdb_vecs.h".
 941         (struct process_info): Add syscalls_to_catch.
 942         * inferiors.c (remove_process): Free syscalls_to_catch.
 943         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 944         syscall_return stops.
 945         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 946         * server.c (handle_general_set): Handle QCatchSyscalls.
 947         (handle_query): Report support for QCatchSyscalls.
 948         * target.h (struct target_ops): Add supports_catch_syscall.
 949         (target_supports_catch_syscall): New macro.
 950         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 951         (struct lwp_info): Add syscall_state.
 952         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 953         Maintain syscall_state and syscalls_to_catch across exec.
 954         (get_syscall_trapinfo): New function, proxy to the_low_target.
 955         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 956         (linux_low_filter_event): Toggle syscall_state entry/return for
 957         syscall traps, and set it ignored for all others.
 958         (gdb_catching_syscalls_p): New function.
 959         (gdb_catch_this_syscall_p): New function.
 960         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 961         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 962         (linux_supports_catch_syscall): New function.
 963         (linux_target_ops): Install it.
 964         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 965         (the_low_target): Install it.
 966
 967 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 968
 969         * acinclude.m4: Include new ../warning.m4 file.
 970         * configure: Regenerated.
 971         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 972
 973 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 974
 975         * ax.c (is_goto_target): Mark static.
 976         * linux-low.c (register_addr): Likewise.
 977         (linux_fetch_registers, linux_store_registers): Likewise.
 978         * mem-break.c (any_persistent_commands): Fix old prototype.
 979         (add_commands_to_breakpoint): Mark static.
 980         * regcache.c (find_register_by_name): Delete unused func.
 981         * remote-utils.c (hex_or_minus_one): Mark static.
 982         * server.c (monitor_show_help): Mark static.
 983         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 984         handle_v_requests): Likewise.
 985
 986 2016-01-12  Pedro Alves  <palves@redhat.com>
 987
 988         Remove use of the registered trademark symbol throughout.
 989
 990 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 991
 992         * remote-utils.c (getpkt): If c is '\003', call target hook
 993         request_interrupt.
 994
 995 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 996
 997         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 998         linux-aarch32-low.c.
 999         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1000         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1001         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1002         (thumb2_breakpoint): Declare.
1003         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1004         linux-aarch32-low.h.
1005         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1006         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1007         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1008
1009 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1010
1011         * gdbreplay.c (gdbreplay_version): Change copyright year in
1012         version message.
1013         * server.c (gdbserver_version): Likewise.
1014
1015 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1016
1017         * server.c (crc32_table): Delete.
1018         (crc32): Use libiberty's xcrc32 function.
1019
1020 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1021
1022         * lynx-low.c (lynx_delete_thread_callback): New function.
1023         (lynx_mourn): Properly delete our process and all of its
1024         threads.  Remove call to clear_inferiors.
1025
1026 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1027
1028         * target.c (thread_search_callback): Add check that
1029         the thread_stopped target callback is not NULL before
1030         calling it.
1031
1032 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1033
1034         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1035         arm breakpoint.
1036
1037 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1038
1039         * server.c (handle_query): Call target_supports_software_single_step.
1040
1041 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1042
1043         * linux-low.c (single_step): New function.
1044         (linux_resume_one_lwp_throw): Call single_step.
1045         (start_step_over): Likewise.
1046
1047 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1048
1049         * Makefile.in (SFILES): Append arch/arm-linux.c,
1050         arch/arm-get-next-pcs.c.
1051         (arm-linux.o): New rule.
1052         (arm-get-next-pcs.o): New rule.
1053         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1054         arm-linux.o.
1055         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1056         to linux-aarch32-low.c.
1057         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1058         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1059         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1060         (thumb2_breakpoint_len): Likewise.
1061         (arm_is_thumb_mode): Make non-static.
1062         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1063         from linux-aarch32-low.c.
1064         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1065         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1066         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1067         (thumb2_breakpoint_len): Likewise.
1068         (arm_is_thumb_mode): New declaration.
1069         * linux-arm-low.c: Include arch/arm-linux.h
1070         aarch/arm-get-next-pcs.h, sys/syscall.h.
1071         (get_next_pcs_ops): New struct.
1072         (get_next_pcs_addr_bits_remove): New function.
1073         (get_next_pcs_is_thumb): New function.
1074         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1075         (arm_sigreturn_next_pc): Likewise.
1076         (get_next_pcs_syscall_next_pc): Likewise.
1077         (arm_gdbserver_get_next_pcs): Likewise.
1078         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1079         Initialize.
1080         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1081         * server.h: Include gdb_vecs.h.
1082
1083 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1084
1085         * Makefile.in (SFILES): Append common/common-regcache.c.
1086         (OBS): Append common-regcache.o.
1087         (common-regcache.o): New rule.
1088         * regcache.c (init_register_cache): Initialize cache to
1089         REG_UNAVAILABLE.
1090         (regcache_raw_read_unsigned): New function.
1091         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1092         register_status enum.
1093
1094 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1095
1096         * linux-aarch64-low.c (the_low_targets): Rename
1097         breakpoint_reinsert_addr to get_next_pcs.
1098         * linux-arm-low.c (the_low_targets): Likewise.
1099         * linux-bfin-low.c (the_low_targets): Likewise.
1100         * linux-cris-low.c (the_low_targets): Likewise.
1101         * linux-crisv32-low.c (the_low_targets): Likewise.
1102         * linux-low.c (can_software_single_step): Likewise.
1103         (install_software_single_step_breakpoints): New function.
1104         (start_step_over): Use install_software_single_step_breakpoints.
1105         * linux-low.h: New CORE_ADDR vector.
1106         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1107         get_next_pcs.
1108         * linux-mips-low.c (the_low_targets): Likewise.
1109         * linux-nios2-low.c (the_low_targets): Likewise.
1110         * linux-sparc-low.c (the_low_targets): Likewise.
1111
1112 2015-12-17  Pedro Alves  <palves@redhat.com>
1113
1114         * linux-low.c (linux_kill_one_lwp): Remove references to
1115         LinuxThreads.
1116         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1117         to 'kill'.
1118         (linux_init_signals): Delete.
1119         (initialize_low): Adjust.
1120         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1121
1122 2015-12-16  Pedro Alves  <palves@redhat.com>
1123
1124         * configure.ac (compiler warning flags): When testing a
1125         -Wno-foo option, check whether -Wfoo works instead.
1126         * configure: Regenerate.
1127
1128 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1129
1130         * server.c (process_serial_event): Don't exit from gdbserver
1131         in remote mode if there are still active inferiors.
1132
1133 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1134
1135         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1136         arm_breakpoint_at if the process is 32-bit.
1137
1138 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1139
1140         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1141         arm breakpoint.
1142
1143 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1144
1145         * configure.srv: Append arm.o to srv_tgtobj for
1146         aarch64*-*-linux* target.
1147         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1148         from linux-arm-low.c.
1149         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1150         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1151         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1152         (thumb2_breakpoint_len): Likewise.
1153         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1154         (arm_breakpoint_kinds): Likewise.
1155         (arm_breakpoint_kind_from_pc): Likewise.
1156         (arm_sw_breakpoint_from_kind): Likewise.
1157         (arm_breakpoint_kind_from_current_state): Likewise.
1158         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1159         (arm_sw_breakpoint_from_kind): Declare.
1160         (arm_breakpoint_kind_from_current_state): Declare.
1161         (arm_breakpoint_at): Declare.
1162         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1163         arm_sw_breakpoint_from_kind if process is 32-bit.
1164         (aarch64_breakpoint_kind_from_pc): New function.
1165         (aarch64_breakpoint_kind_from_current_state): New function.
1166         (the_low_target): Initialize fields breakpoint_kind_from_pc
1167         and breakpoint_kind_from_current_state.
1168         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1169         linux-aarch32-low.c.
1170         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1171         (arm_breakpoint, arm_breakpoint_len): Likewise.
1172         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1173         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1174         (arm_is_thumb_mode): Likewise.
1175         (arm_breakpoint_at): Likewise.
1176         (arm_breakpoint_kind_from_pc): Likewise.
1177         (arm_sw_breakpoint_from_kind): Likewise.
1178         (arm_breakpoint_kind_from_current_state): Likewise.
1179
1180         Revert:
1181         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1182
1183         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1184         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1185         * server.c (extended_protocol): Remove "static".
1186         * server.h (extended_protocol): Declare it.
1187
1188 2015-12-04  Josh Stone  <jistone@redhat.com>
1189
1190         * target.h (struct target_ops) <arch_setup>: Rename to ...
1191         (struct target_ops) <post_create_inferior>: ... this.
1192         (target_arch_setup): Rename to ...
1193         (target_post_create_inferior): ... this, calling post_create_inferior.
1194         * server.c (start_inferior): Update target_arch_setup calls to
1195         target_post_create_inferior.
1196         * linux-low.c (linux_low_ptrace_options): Forward declare.
1197         (linux_arch_setup): Update its comment for general use.
1198         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1199         (struct linux_target_ops): Use linux_post_create_inferior.
1200         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1201         to post_create_inferior.
1202         * nto-low.c (struct nto_target_ops): Likewise.
1203         * spu-low.c (struct spu_target_ops): Likewise.
1204         * win32-low.c (struct win32_target_ops): Likewise.
1205
1206 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1207
1208         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1209
1210 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1211
1212         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1213         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1214         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1215         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1216         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1217         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1218         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1219         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1220         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1221         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1222         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1223         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1224
1225 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1226
1227         * linux-low.c (linux_look_up_symbols): Don't call
1228         linux_supports_traceclone.
1229         * linux-low.h (thread_db_init): Remove use_events argument.
1230         * thread-db.c (thread_db_use_event): Remove global variable.
1231         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1232         (struct thread_db) <td_create_bp>: Remove field.
1233         (thread_db_create_event): Remove function.
1234         (thread_db_enable_reporting): Likewise.
1235         (find_one_thread): Don't check for thread_db_use_events.
1236         (attach_thread): Likewise.
1237         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1238         (try_thread_db_load_1): Don't check for thread_db_use_events.
1239         (thread_db_init): Remove use_events argument and thread events
1240         handling.
1241         (remove_thread_event_breakpoints): Remove function.
1242         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1243
1244 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1245
1246         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1247         New function.
1248         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1249         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1250         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1251         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1252         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1253         Initialize.
1254         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1255         New function.
1256         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1257         * linux-low.c (can_hardware_single_step): Use
1258         supports_hardware_single_step.
1259         (can_software_single_step): New function.
1260         (start_step_over): Call can_software_single_step.
1261         (linux_supports_hardware_single_step): New function.
1262         (struct target_ops) <supports_software_single_step>: Initialize.
1263         * linux-low.h (struct linux_target_ops)
1264         <supports_hardware_single_step>: Initialize.
1265         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1266         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1267         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1268         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1269         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1270         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1271         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1272         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1273         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1274         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1275         Initialize.
1276         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1277         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1278         Initialize.
1279         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1280         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1281         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1282         New function.
1283         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1284         * target.h (struct target_ops): <supports_software_single_step>:
1285         New field.
1286         (target_supports_software_single_step): New macro.
1287
1288 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1289
1290         * linux-low.c (linux_wait_1): Fix pc advance condition.
1291         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1292         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1293
1294 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1295
1296         * linux-arm-low.c (arm_is_thumb_mode): New function.
1297         (arm_breakpoint_at): Use arm_is_thumb_mode.
1298         (arm_breakpoint_kind_from_current_state): New function.
1299         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1300         Initialize.
1301         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1302         (linux_breakpoint_kind_from_current_state): New function.
1303         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1304         * linux-low.h (struct linux_target_ops)
1305         <breakpoint_kind_from_current_state>: New field.
1306         * target.h (struct target_ops): Likewise.
1307         (target_breakpoint_kind_from_current_state): New macro.
1308
1309 2015-11-30  Pedro Alves  <palves@redhat.com>
1310
1311         * linux-low.c (linux_resume): Wake up the event loop before
1312         returning.
1313
1314 2015-11-30  Pedro Alves  <palves@redhat.com>
1315
1316         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1317         check.
1318         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1319         to -1.
1320         * target.c (struct thread_search): New structure.
1321         (thread_search_callback): New function.
1322         (prev_general_thread): New global.
1323         (prepare_to_access_memory, done_accessing_memory): New functions.
1324         * target.h (prepare_to_access_memory, done_accessing_memory):
1325         Replace macros with function declarations.
1326
1327 2015-11-30  Pedro Alves  <palves@redhat.com>
1328
1329         PR 14618
1330         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1331         report TARGET_WAITKIND_NO_RESUMED.
1332         * remote-utils.c (prepare_resume_reply): Handle
1333         TARGET_WAITKIND_NO_RESUMED.
1334         * server.c (report_no_resumed): New global.
1335         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1336         "no-resumed+" support.
1337         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1338         return error if the client doesn't support no-resumed events.
1339         (push_stop_notification): New function.
1340         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1341         events if the client supports them.
1342
1343 2015-11-30  Pedro Alves  <palves@redhat.com>
1344
1345         * linux-low.c (thread_still_has_status_pending_p): Don't check
1346         vCont;t here.
1347         (lwp_resumed): New function.
1348         (status_pending_p_callback): Return early if the LWP is not
1349         supposed to be resumed.
1350
1351 2015-11-30  Pedro Alves  <palves@redhat.com>
1352
1353         * linux-low.c (handle_extended_wait): Assert that the LWP's
1354         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1355         thread create events, leave the new child's status pending.
1356         (linux_low_filter_event): If GDB wants to hear about thread exit
1357         events, leave the LWP marked dead and don't delete it.
1358         (linux_wait_for_event_filtered): Don't check for thread exit.
1359         (filter_exit_event): New function.
1360         (linux_wait_1): Use it, when returning an exit event.
1361         (linux_resume_one_lwp_throw): Assert that the LWP's
1362         waitstatus is TARGET_WAITKIND_IGNORE.
1363         * remote-utils.c (prepare_resume_reply): Handle
1364         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1365         * server.c (report_thread_events): New global.
1366         (handle_general_set): Handle QThreadEvents.
1367         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1368         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1369         TARGET_WAITKIND_THREAD_EXITED.
1370         * server.h (report_thread_events): Declare.
1371
1372 2015-11-30  Pedro Alves  <palves@redhat.com>
1373
1374         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1375         the thread's last_resume_kind was resume_stop.
1376
1377 2015-11-30  Pedro Alves  <palves@redhat.com>
1378
1379         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1380         before returning.
1381
1382 2015-11-30  Pedro Alves  <palves@redhat.com>
1383
1384         * server.c (handle_v_requests): Handle vCtrlC.
1385
1386 2015-11-30  Pedro Alves  <palves@redhat.com>
1387
1388         * gdbthread.h (find_any_thread_of_pid): Declare.
1389         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1390         functions.
1391         * server.c (handle_query): If current_thread is NULL, look for
1392         another thread of the selected process.
1393
1394 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1395             Simon Marchi  <simon.marchi@ericsson.com>
1396
1397         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1398         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1399         name in reply.
1400         * target.h (struct target_ops) <thread_name>: New field.
1401         (target_thread_name): New macro.
1402
1403 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1404
1405         * regcache.h (regcache_invalidate_pid): Add declaration.
1406         * regcache.c (regcache_invalidate_pid): New function, extracted
1407         from regcache_invalidate.
1408         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1409         Add trivial documentation comment.
1410         * lynx-low.c: Use regcache_invalidate_pid instead of
1411         regcache_invalidate.
1412
1413 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1414
1415         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1416         and Elf64_auxv_t if the target is Android.
1417
1418 2015-11-22  Doug Evans  <xdje42@gmail.com>
1419
1420         * target.h: #include <sys/types.h>.
1421
1422 2015-11-19  Pedro Alves  <palves@redhat.com>
1423
1424         * linux-low.c (linux_process_qsupported): Change prototype.
1425         Adjust.
1426         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1427         Change prototype.
1428         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1429         and adjust to loop over all features.
1430         * server.c (handle_query) <qSupported>: Adjust to call
1431         target_process_qsupported once, passing it a vector of unprocessed
1432         features.
1433         * target.h (struct target_ops) <process_qsupported>: Change
1434         prototype.
1435         (target_process_qsupported): Adjust.
1436
1437 2015-11-19  Pedro Alves  <palves@redhat.com>
1438
1439         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1440         mode.
1441         * configure: Regenerate.
1442
1443 2015-11-19  Pedro Alves  <palves@redhat.com>
1444
1445         * configure: Regenerate.
1446
1447 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1448
1449         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1450         type to uint32_t.
1451
1452 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1453
1454         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1455         (struct aarch64_operand): Move enum out.
1456
1457 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1458
1459         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1460         struct user_fpsimd_state *.
1461         (aarch64_store_fpregset): Likewise.
1462
1463 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1464
1465         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1466         struct user_pt_regs *.
1467         (aarch64_store_gregset): Likewise.
1468
1469 2015-11-18  Pedro Alves  <palves@redhat.com>
1470
1471         * Makefile.in (all_object_files): Add $IPA_OBJS.
1472
1473 2015-11-17  Pedro Alves  <palves@redhat.com>
1474
1475         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1476         GDB_SIGNAL_0 and gdb_signal_to_string.
1477
1478 2015-11-17  Pedro Alves  <palves@redhat.com>
1479
1480         * win32-low.c (handle_output_debug_string): Remove parameter.
1481         (win32_kill): Remove our_status local and adjust call to
1482         handle_output_debug_string.
1483         (get_child_debug_event): Adjust call to
1484         handle_output_debug_string.
1485
1486 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1487
1488         * linux-mips-low.c (mips_fill_gregset): Add cast.
1489         (mips_store_gregset): Likewise.
1490         (mips_fill_fpregset): Likewise.
1491         (mips_store_fpregset): Likewise.
1492
1493 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1494
1495         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1496         priv.
1497
1498 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1499
1500         * linux-mips-low.c (mips_linux_new_thread): Change type of
1501         watch_type to enum target_hw_bp_type.
1502
1503 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1504
1505                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1506                 Change return type to arm_hwbp_type.
1507
1508 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1509
1510         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1511         (arm_store_gregset): Likewise.
1512         * linux-arm-low.c (arm_get_hwcap): Likewise.
1513         (arm_read_description): Likewise.
1514
1515 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1516
1517         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1518
1519 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1520
1521         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1522         (ppc_fill_vsxregset): Likewise.
1523         (ppc_store_vsxregset): Likewise.
1524         (ppc_fill_vrregset): Likewise.
1525         (ppc_store_vrregset): Likewise.
1526         (ppc_fill_evrregset): Likewise.
1527         (ppc_store_evrregset): Likewise.
1528
1529 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1530
1531         * linux-ppc-low.c (ppc_usrregs_info): Remove
1532         forward-declaration.
1533         (ppc_arch_setup): Move lower in file.
1534
1535 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1536
1537         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1538         (ps_pdwrite): Likewise.
1539
1540 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1541
1542         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1543         to after assert checks.
1544
1545 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1546
1547         * proc-service.c (ps_pdread): Add/adjust casts.
1548         (ps_pdwrite): Add/adjust casts.
1549
1550 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1551
1552         * server.c (handle_search_memory_1): Cast return value of
1553         memmem.
1554
1555 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1556
1557         * server.c (write_qxfer_response): Change type of data to
1558         gdb_byte *.
1559
1560 2015-10-29  Pedro Alves  <palves@redhat.com>
1561
1562         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1563
1564 2015-10-29  Pedro Alves  <palves@redhat.com>
1565
1566         * tracepoint.c (clear_installed_tracepoints): Add casts.
1567
1568 2015-10-29  Pedro Alves  <palves@redhat.com>
1569
1570         * server.c (handle_v_cont, process_serial_event): Add enum
1571         gdb_signal casts to signal parsing code.
1572
1573 2015-10-29  Pedro Alves  <palves@redhat.com>
1574
1575         * linux-low.h (NULL_REGSET): Define.
1576         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1577         * linux-arm-low.c (arm_regsets): Likewise.
1578         * linux-crisv32-low.c (cris_regsets): Likewise.
1579         * linux-m68k-low.c (m68k_regsets): Likewise.
1580         * linux-mips-low.c (mips_regsets): Likewise.
1581         * linux-nios2-low.c (nios2_regsets): Likewise.
1582         * linux-ppc-low.c (ppc_regsets): Likewise.
1583         * linux-s390-low.c (s390_regsets): Likewise.
1584         * linux-sh-low.c (sh_regsets): Likewise.
1585         * linux-sparc-low.c (sparc_regsets): Likewise.
1586         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1587         * linux-tile-low.c (tile_regsets): Likewise.
1588         * linux-x86-low.c (x86_regsets): Likewise.
1589         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1590
1591 2015-10-29  Pedro Alves  <palves@redhat.com>
1592
1593         * linux-low.h (NULL_REGSET): Define.
1594         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1595         * linux-arm-low.c (arm_regsets): Likewise.
1596         * linux-crisv32-low.c (cris_regsets): Likewise.
1597         * linux-m68k-low.c (m68k_regsets): Likewise.
1598         * linux-mips-low.c (mips_regsets): Likewise.
1599         * linux-nios2-low.c (nios2_regsets): Likewise.
1600         * linux-ppc-low.c (ppc_regsets): Likewise.
1601         * linux-s390-low.c (s390_regsets): Likewise.
1602         * linux-sh-low.c (sh_regsets): Likewise.
1603         * linux-sparc-low.c (sparc_regsets): Likewise.
1604         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1605         * linux-tile-low.c (tile_regsets): Likewise.
1606         * linux-x86-low.c (x86_regsets): Likewise.
1607         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1608
1609 2015-10-26  Doug Evans  <dje@google.com>
1610
1611         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1612
1613 2015-10-26  Doug Evans  <dje@google.com>
1614
1615         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1616
1617 2015-10-26  Doug Evans  <dje@google.com>
1618
1619         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1620         for debug_printf.
1621         (attach_thread, find_new_threads_callback): Ditto.
1622
1623 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1624
1625         * mem-break.h (set_breakpoint_data): Remove.
1626
1627 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1628
1629         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1630         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1631         (initialize_low): Remove set_breakpoint_data call.
1632         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1633         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1634         (initialize_low): Remove set_breakpoint_data call.
1635         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1636         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1637         (initialize_low): Remove set_breakpoint_data call.
1638
1639 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1640
1641         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1642         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1643         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1644         * target.h (target_breakpoint_kind_from_pc): New macro.
1645
1646 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1647
1648         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1649         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1650         the default breakpoint kind.
1651
1652 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1653
1654         * linux-arm-low.c (arm_supports_z_point_type): Add software
1655         breakpoint support.
1656
1657 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1658
1659         * linux-arm-low.c: Refactor breakpoint definitions.
1660         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1661         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1662
1663 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1664
1665         * Makefile.in: Add arm.c/o.
1666         * configure.srv: Likewise.
1667         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1668         (arm_breakpoint_kind_from_pc): New function.
1669         (arm_sw_breakpoint_from_kind): Return proper kind.
1670         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1671
1672 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1673
1674         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1675         removal.
1676         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1677         (struct raw_breakpoint) <size>: Remove.
1678         (struct raw_breakpoint) <kind>: Add.
1679         (bp_size): New function.
1680         (bp_opcode): Likewise.
1681         (find_raw_breakpoint_at): Adjust for kind.
1682         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1683         (remove_memory_breakpoint): Adjust for kind call bp_size.
1684         (set_raw_breakpoint_at): Adjust for kind.
1685         (set_breakpoint): Likewise.
1686         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1687         (delete_raw_breakpoint): Adjust for kind.
1688         (delete_breakpoint): Likewise.
1689         (find_gdb_breakpoint): Likewise.
1690         (set_gdb_breakpoint_1): Likewise.
1691         (set_gdb_breakpoint): Likewise.
1692         (delete_gdb_breakpoint_1): Likewise.
1693         (delete_gdb_breakpoint): Likewise.
1694         (uninsert_raw_breakpoint): Likewise.
1695         (reinsert_raw_breakpoint): Likewise.
1696         (set_breakpoint_data): Remove.
1697         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1698         (check_mem_read): Adjust for kind call bp_size.
1699         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1700         (clone_one_breakpoint): Adjust for kind.
1701         * mem-break.h (set_gdb_breakpoint): Likewise.
1702         (delete_gdb_breakpoint): Likewise.
1703         * server.c (process_serial_event): Likewise.
1704
1705 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1706
1707         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1708         (struct linux_target_ops) <breakpoint>: Remove.
1709         (struct linux_target_ops) <breakpoint_len>: Remove.
1710         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1711         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1712         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1713         (arm_sw_breakpoint_from_kind): New function.
1714         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1715         (struct linux_target_ops) <breakpoint>: Remove.
1716         (struct linux_target_ops) <breakpoint_len>: Remove.
1717         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1718         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1719         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1720         (struct linux_target_ops) <breakpoint>: Remove.
1721         (struct linux_target_ops) <breakpoint_len>: Remove.
1722         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1723         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1724         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1725         (struct linux_target_ops) <breakpoint>: Remove.
1726         (struct linux_target_ops) <breakpoint_len>: Remove.
1727         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1728         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1729         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1730         and sw_breakpoint_from_kind to increment the pc.
1731         (linux_breakpoint_kind_from_pc): New function.
1732         (linux_sw_breakpoint_from_kind): New function.
1733         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1734         (initialize_low): Call breakpoint_kind_from_pc and
1735         sw_breakpoint_from_kind to replace breakpoint_data/len.
1736         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1737         New field.
1738         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1739         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1740         (struct linux_target_ops) <breakpoint>: Remove.
1741         (struct linux_target_ops) <breakpoint_len>: Remove.
1742         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1743         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1744         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1745         (struct linux_target_ops) <breakpoint>: Remove.
1746         (struct linux_target_ops) <breakpoint_len>: Remove.
1747         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1748         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1749         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1750         (struct linux_target_ops) <breakpoint>: Remove.
1751         (struct linux_target_ops) <breakpoint_len>: Remove.
1752         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1753         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1754         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1755         (struct linux_target_ops) <breakpoint>: Remove.
1756         (struct linux_target_ops) <breakpoint_len>: Remove.
1757         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1758         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1759         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1760         (struct linux_target_ops) <breakpoint>: Remove.
1761         (struct linux_target_ops) <breakpoint_len>: Remove.
1762         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1763         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1764         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1765         (struct linux_target_ops) <breakpoint>: Remove.
1766         (struct linux_target_ops) <breakpoint_len>: Remove.
1767         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1768         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1769         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1770         (struct linux_target_ops) <breakpoint>: Remove.
1771         (struct linux_target_ops) <breakpoint_len>: Remove.
1772         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1773         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1774         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1775         (struct linux_target_ops) <breakpoint>: Remove.
1776         (struct linux_target_ops) <breakpoint_len>: Remove.
1777         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1778         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1779         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1780         (struct linux_target_ops) <breakpoint>: Remove.
1781         (struct linux_target_ops) <breakpoint_len>: Remove.
1782         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1783         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1784         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1785         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1786         (struct linux_target_ops) <breakpoint>: Remove.
1787         (struct linux_target_ops) <breakpoint_len>: Remove.
1788         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1789         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1790         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1791         (struct linux_target_ops) <breakpoint>: Remove.
1792         (struct linux_target_ops) <breakpoint_len>: Remove.
1793         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1794         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1795
1796 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1797
1798         * linux-cris-low.c (cris_get_pc): Remove void arg.
1799
1800 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1801
1802         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1803         variable name.
1804
1805 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1806
1807         * inferiors.c (thread_pid_matches_callback): New function.
1808         (find_thread_process): New function.
1809         (remove_thread): Reset current_thread.
1810         (remove_process): Assert threads have been removed first.
1811
1812 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1813
1814         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1815         if it is 3.
1816         (aarch64_remove_point): Likewise.
1817         * regcache.c (regcache_register_size): New function.
1818
1819 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1820
1821         * linux-aarch64-low.c: Update all callers as emit_load_store
1822         is renamed to aarch64_emit_load_store.
1823
1824 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1825
1826         * linux-aarch64-low.c: Update all callers of function renaming
1827         from emit_insn to aarch64_emit_insn.
1828
1829 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1830
1831         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1832         arch/aarch64-insn.h.
1833         (struct aarch64_memory_operand): Likewise.
1834         (ENCODE): Likewise.
1835         (emit_insn): Move to arch/aarch64-insn.c.
1836         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1837         (emit_load_store): Move to arch/aarch64-insn.c.
1838         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1839         (can_encode_int32): Remove.
1840
1841 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1842
1843         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1844         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1845         (aarch64_relocate_instruction): Likewise.
1846         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1847         (struct aarch64_insn_visitor): Likewise.
1848
1849 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1850
1851         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1852         (struct aarch64_insn_visitor): New.
1853         (struct aarch64_insn_relocation_data): New.
1854         (aarch64_ftrace_insn_reloc_b): New function.
1855         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1856         (aarch64_ftrace_insn_reloc_cb): Likewise.
1857         (aarch64_ftrace_insn_reloc_tb): Likewise.
1858         (aarch64_ftrace_insn_reloc_adr): Likewise.
1859         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1860         (aarch64_ftrace_insn_reloc_others): Likewise.
1861         (visitor): New.
1862         (aarch64_relocate_instruction): Use visitor.
1863
1864 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1865
1866         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1867         int.  Add argument buf.
1868         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1869         aarch64_relocate_instruction.
1870
1871 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1872
1873         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1874         argument insn.  Remove local variable insn.  Don't call
1875         target_read_uint32.
1876         (aarch64_install_fast_tracepoint_jump_pad): Call
1877         target_read_uint32.
1878
1879 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1880
1881         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1882         (emit_load_store_pair): Likewise.
1883
1884 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1885
1886         * dll.c (match_dll): Add cast(s).
1887         (unloaded_dll): Likewise.
1888         * linux-low.c (second_thread_of_pid_p): Likewise.
1889         (delete_lwp_callback): Likewise.
1890         (count_events_callback): Likewise.
1891         (select_event_lwp_callback): Likewise.
1892         (linux_set_resume_request): Likewise.
1893         * server.c (accumulate_file_name_length): Likewise.
1894         (emit_dll_description): Likewise.
1895         (handle_qxfer_threads_worker): Likewise.
1896         (visit_actioned_threads): Likewise.
1897         * thread-db.c (any_thread_of): Likewise.
1898         * tracepoint.c (same_process_p): Likewise.
1899         (match_blocktype): Likewise.
1900         (build_traceframe_info_xml): Likewise.
1901
1902 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1903
1904         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1905         assignment.
1906         (gdb_unparse_agent_expr): Likewise.
1907         * hostio.c (require_data): Likewise.
1908         (handle_pread): Likewise.
1909         * linux-low.c (disable_regset): Likewise.
1910         (fetch_register): Likewise.
1911         (store_register): Likewise.
1912         (get_dynamic): Likewise.
1913         (linux_qxfer_libraries_svr4): Likewise.
1914         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1915         (set_fast_tracepoint_jump): Likewise.
1916         (uninsert_fast_tracepoint_jumps_at): Likewise.
1917         (reinsert_fast_tracepoint_jumps_at): Likewise.
1918         (validate_inserted_breakpoint): Likewise.
1919         (clone_agent_expr): Likewise.
1920         * regcache.c (init_register_cache): Likewise.
1921         * remote-utils.c (putpkt_binary_1): Likewise.
1922         (decode_M_packet): Likewise.
1923         (decode_X_packet): Likewise.
1924         (look_up_one_symbol): Likewise.
1925         (relocate_instruction): Likewise.
1926         (monitor_output): Likewise.
1927         * server.c (handle_search_memory): Likewise.
1928         (handle_qxfer_exec_file): Likewise.
1929         (handle_qxfer_libraries): Likewise.
1930         (handle_qxfer): Likewise.
1931         (handle_query): Likewise.
1932         (handle_v_cont): Likewise.
1933         (handle_v_run): Likewise.
1934         (captured_main): Likewise.
1935         * target.c (write_inferior_memory): Likewise.
1936         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1937         * tracepoint.c (init_trace_buffer): Likewise.
1938         (add_tracepoint_action): Likewise.
1939         (add_traceframe): Likewise.
1940         (add_traceframe_block): Likewise.
1941         (cmd_qtdpsrc): Likewise.
1942         (cmd_qtdv): Likewise.
1943         (cmd_qtstatus): Likewise.
1944         (response_source): Likewise.
1945         (response_tsv): Likewise.
1946         (cmd_qtnotes): Likewise.
1947         (gdb_collect): Likewise.
1948         (initialize_tracepoint): Likewise.
1949
1950 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1951
1952         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1953         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1954         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1955         <NOP>: New.
1956         (enum aarch64_condition_codes): New enum.
1957         (w0): New static global.
1958         (fp): Likewise.
1959         (lr): Likewise.
1960         (struct aarch64_memory_operand) <type>: New
1961         MEMORY_OPERAND_POSTINDEX type.
1962         (postindex_memory_operand): New helper function.
1963         (emit_ret): New function.
1964         (emit_load_store_pair): New function, factored out of emit_stp
1965         with support for MEMORY_OPERAND_POSTINDEX.
1966         (emit_stp): Rewrite using emit_load_store_pair.
1967         (emit_ldp): New function.
1968         (emit_load_store): Likewise.
1969         (emit_ldr): Mention post-index instruction in comment.
1970         (emit_ldrh): New function.
1971         (emit_ldrb): New function.
1972         (emit_ldrsw): Mention post-index instruction in comment.
1973         (emit_str): Likewise.
1974         (emit_subs): New function.
1975         (emit_cmp): Likewise.
1976         (emit_and): Likewise.
1977         (emit_orr): Likewise.
1978         (emit_orn): Likewise.
1979         (emit_eor): Likewise.
1980         (emit_mvn): Likewise.
1981         (emit_lslv): Likewise.
1982         (emit_lsrv): Likewise.
1983         (emit_asrv): Likewise.
1984         (emit_mul): Likewise.
1985         (emit_sbfm): Likewise.
1986         (emit_sbfx): Likewise.
1987         (emit_ubfm): Likewise.
1988         (emit_ubfx): Likewise.
1989         (emit_csinc): Likewise.
1990         (emit_cset): Likewise.
1991         (emit_nop): Likewise.
1992         (emit_ops_insns): New helper function.
1993         (emit_pop): Likewise.
1994         (emit_push): Likewise.
1995         (aarch64_emit_prologue): New function.
1996         (aarch64_emit_epilogue): Likewise.
1997         (aarch64_emit_add): Likewise.
1998         (aarch64_emit_sub): Likewise.
1999         (aarch64_emit_mul): Likewise.
2000         (aarch64_emit_lsh): Likewise.
2001         (aarch64_emit_rsh_signed): Likewise.
2002         (aarch64_emit_rsh_unsigned): Likewise.
2003         (aarch64_emit_ext): Likewise.
2004         (aarch64_emit_log_not): Likewise.
2005         (aarch64_emit_bit_and): Likewise.
2006         (aarch64_emit_bit_or): Likewise.
2007         (aarch64_emit_bit_xor): Likewise.
2008         (aarch64_emit_bit_not): Likewise.
2009         (aarch64_emit_equal): Likewise.
2010         (aarch64_emit_less_signed): Likewise.
2011         (aarch64_emit_less_unsigned): Likewise.
2012         (aarch64_emit_ref): Likewise.
2013         (aarch64_emit_if_goto): Likewise.
2014         (aarch64_emit_goto): Likewise.
2015         (aarch64_write_goto_address): Likewise.
2016         (aarch64_emit_const): Likewise.
2017         (aarch64_emit_call): Likewise.
2018         (aarch64_emit_reg): Likewise.
2019         (aarch64_emit_pop): Likewise.
2020         (aarch64_emit_stack_flush): Likewise.
2021         (aarch64_emit_zero_ext): Likewise.
2022         (aarch64_emit_swap): Likewise.
2023         (aarch64_emit_stack_adjust): Likewise.
2024         (aarch64_emit_int_call_1): Likewise.
2025         (aarch64_emit_void_call_2): Likewise.
2026         (aarch64_emit_eq_goto): Likewise.
2027         (aarch64_emit_ne_goto): Likewise.
2028         (aarch64_emit_lt_goto): Likewise.
2029         (aarch64_emit_le_goto): Likewise.
2030         (aarch64_emit_gt_goto): Likewise.
2031         (aarch64_emit_ge_got): Likewise.
2032         (aarch64_emit_ops_impl): New static global variable.
2033         (aarch64_emit_ops): New target function, return
2034         &aarch64_emit_ops_impl.
2035         (struct linux_target_ops): Install it.
2036
2037 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2038
2039         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2040         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2041         aarch64-ipa.o.
2042         * linux-aarch64-ipa.c: New file.
2043         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2044         and endian.h.
2045         (aarch64_get_thread_area): New target method.
2046         (extract_signed_bitfield): New helper function.
2047         (aarch64_decode_ldr_literal): New function.
2048         (enum aarch64_opcodes): New enum.
2049         (struct aarch64_register): New struct.
2050         (struct aarch64_operand): New struct.
2051         (x0): New static global.
2052         (x1): Likewise.
2053         (x2): Likewise.
2054         (x3): Likewise.
2055         (x4): Likewise.
2056         (w2): Likewise.
2057         (ip0): Likewise.
2058         (sp): Likewise.
2059         (xzr): Likewise.
2060         (aarch64_register): New helper function.
2061         (register_operand): Likewise.
2062         (immediate_operand): Likewise.
2063         (struct aarch64_memory_operand): New struct.
2064         (offset_memory_operand): New helper function.
2065         (preindex_memory_operand): Likewise.
2066         (enum aarch64_system_control_registers): New enum.
2067         (ENCODE): New macro.
2068         (emit_insn): New helper function.
2069         (emit_b): New function.
2070         (emit_bcond): Likewise.
2071         (emit_cb): Likewise.
2072         (emit_tb): Likewise.
2073         (emit_blr): Likewise.
2074         (emit_stp): Likewise.
2075         (emit_ldp_q_offset): Likewise.
2076         (emit_stp_q_offset): Likewise.
2077         (emit_load_store): Likewise.
2078         (emit_ldr): Likewise.
2079         (emit_ldrsw): Likewise.
2080         (emit_str): Likewise.
2081         (emit_ldaxr): Likewise.
2082         (emit_stxr): Likewise.
2083         (emit_stlr): Likewise.
2084         (emit_data_processing_reg): Likewise.
2085         (emit_data_processing): Likewise.
2086         (emit_add): Likewise.
2087         (emit_sub): Likewise.
2088         (emit_mov): Likewise.
2089         (emit_movk): Likewise.
2090         (emit_mov_addr): Likewise.
2091         (emit_mrs): Likewise.
2092         (emit_msr): Likewise.
2093         (emit_sevl): Likewise.
2094         (emit_wfe): Likewise.
2095         (append_insns): Likewise.
2096         (can_encode_int32_in): New helper function.
2097         (aarch64_relocate_instruction): New function.
2098         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2099         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2100         (struct linux_target_ops): Install aarch64_get_thread_area,
2101         aarch64_install_fast_tracepoint_jump_pad and
2102         aarch64_get_min_fast_tracepoint_insn_len.
2103
2104 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2105
2106         * Makefile.in (aarch64-insn.o): New rule.
2107         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2108
2109 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2110
2111         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2112
2113 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2114
2115         * tracepoint.c (max_jump_pad_size): Remove.
2116
2117 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2118
2119         * linux-aarch64-low.c: Don't include sys/uio.h.
2120         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2121
2122 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2123
2124         * tracepoint.c (eval_result_type): Change prototype.
2125         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2126
2127 2015-09-15  Pedro Alves  <palves@redhat.com>
2128
2129         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2130         Check whether to report exec events instead of checking whether
2131         multiprocess is enabled.
2132
2133 2015-09-15  Pedro Alves  <palves@redhat.com>
2134
2135         PR remote/18965
2136         * remote-utils.c (prepare_resume_reply): Merge
2137         TARGET_WAITKIND_VFORK_DONE switch case with the
2138         TARGET_WAITKIND_FORKED case.
2139
2140 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2141
2142         * server.c (handle_query): Check string comparison using
2143         "else if" instead of "if".
2144
2145 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2146
2147         * server.c (vCont_supported): New global variable.
2148         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2149         matches.  Append ";vContSupported+" to own_buf.
2150         (handle_v_requests): Append ";s;S" to own_buf if target supports
2151         hardware single step or vCont_supported is false.
2152         (capture_main): Set vCont_supported to zero.
2153
2154 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2155
2156         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2157         it to ...
2158         (linux_supports_hardware_single_step): ... New function.
2159         (linux_target_ops): Update.
2160         * lynx-low.c (lynx_target_ops): Set field
2161         supports_hardware_single_step to target_can_do_hardware_single_step.
2162         * nto-low.c (nto_target_ops): Likewise.
2163         * spu-low.c (spu_target_ops): Likewise.
2164         * win32-low.c (win32_target_ops): Likewise.
2165         * target.c (target_can_do_hardware_single_step): New function.
2166         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2167         Remove.  <supports_hardware_single_step>: New field.
2168         (target_supports_conditional_breakpoints): Remove.
2169         (target_supports_hardware_single_step): New macro.
2170         (target_can_do_hardware_single_step): Declare.
2171         * server.c (handle_query): Use target_supports_hardware_single_step
2172         instead of target_supports_conditional_breakpoints.
2173
2174 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2175
2176         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2177         function.
2178         (struct linux_target_ops the_low_target): Install
2179         aarch64_linux_siginfo_fixup.
2180
2181 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2182             Luis Machado  <lgustavo@codesourcery.com>
2183
2184         * linux-low.c (linux_mourn): Static declaration.
2185         (linux_arch_setup): Move in front of
2186         handle_extended_wait.
2187         (linux_arch_setup_thread): New function.
2188         (handle_extended_wait): Handle exec events.  Call
2189         linux_arch_setup_thread.  Make event_lwp argument a
2190         pointer-to-a-pointer.
2191         (check_zombie_leaders): Do not check stopped threads.
2192         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2193         (linux_low_filter_event): Add lwp and thread for exec'ing
2194         non-leader thread if leader thread has been deleted.
2195         Refactor code into linux_arch_setup_thread and call it.
2196         Pass child lwp pointer by reference to handle_extended_wait.
2197         (linux_wait_for_event_filtered): Update comment.
2198         (linux_wait_1): Prevent clobbering exec event status.
2199         (linux_supports_exec_events): New function.
2200         (linux_target_ops) <supports_exec_events>: Initialize new member.
2201         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2202         new member.
2203         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2204         * server.c (report_exec_events): New global variable.
2205         (handle_query): Handle qSupported query for exec-events feature.
2206         (captured_main): Initialize report_exec_events.
2207         * server.h (report_exec_events): Declare new global variable.
2208         * target.h (struct target_ops) <supports_exec_events>: New
2209         member.
2210         (target_supports_exec_events): New macro.
2211         * win32-low.c (win32_target_ops) <supports_exec_events>:
2212         Initialize new member.
2213
2214 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2215
2216         * linux-low.c (linux_low_enable_btrace): Remove.
2217         (linux_target_ops): Replace linux_low_enable_btrace with
2218         linux_enable_btrace.
2219
2220 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2221
2222         * linux-aarch64-low.c (aarch64_insert_point): Call
2223         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2224         returns true.
2225
2226 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2227
2228         * linux-low.c (check_stopped_by_breakpoint): Use
2229         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2230
2231 2015-08-27  Pedro Alves  <palves@redhat.com>
2232
2233         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2234
2235 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2236
2237         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2238         the XNEW-family equivalent.
2239         (compile_bytecodes): Likewise.
2240         * dll.c (loaded_dll): Likewise.
2241         * event-loop.c (append_callback_event): Likewise.
2242         (create_file_handler): Likewise.
2243         (create_file_event): Likewise.
2244         * hostio.c (handle_open): Likewise.
2245         * inferiors.c (add_thread): Likewise.
2246         (add_process): Likewise.
2247         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2248         * linux-arm-low.c (arm_new_process): Likewise.
2249         (arm_new_thread): Likewise.
2250         * linux-low.c (add_to_pid_list): Likewise.
2251         (linux_add_process): Likewise.
2252         (handle_extended_wait): Likewise.
2253         (add_lwp): Likewise.
2254         (enqueue_one_deferred_signal): Likewise.
2255         (enqueue_pending_signal): Likewise.
2256         (linux_resume_one_lwp_throw): Likewise.
2257         (linux_resume_one_thread): Likewise.
2258         (linux_read_memory): Likewise.
2259         (linux_write_memory): Likewise.
2260         * linux-mips-low.c (mips_linux_new_process): Likewise.
2261         (mips_linux_new_thread): Likewise.
2262         (mips_add_watchpoint): Likewise.
2263         * linux-x86-low.c (initialize_low_arch): Likewise.
2264         * lynx-low.c (lynx_add_process): Likewise.
2265         * mem-break.c (set_raw_breakpoint_at): Likewise.
2266         (set_breakpoint): Likewise.
2267         (add_condition_to_breakpoint): Likewise.
2268         (add_commands_to_breakpoint): Likewise.
2269         (clone_agent_expr): Likewise.
2270         (clone_one_breakpoint): Likewise.
2271         * regcache.c (new_register_cache): Likewise.
2272         * remote-utils.c (look_up_one_symbol): Likewise.
2273         * server.c (queue_stop_reply): Likewise.
2274         (start_inferior): Likewise.
2275         (queue_stop_reply_callback): Likewise.
2276         (handle_target_event): Likewise.
2277         * spu-low.c (fetch_ppc_memory): Likewise.
2278         (store_ppc_memory): Likewise.
2279         * target.c (set_target_ops): Likewise.
2280         * thread-db.c (thread_db_load_search): Likewise.
2281         (try_thread_db_load_1): Likewise.
2282         * tracepoint.c (add_tracepoint): Likewise.
2283         (add_tracepoint_action): Likewise.
2284         (create_trace_state_variable): Likewise.
2285         (cmd_qtdpsrc): Likewise.
2286         (cmd_qtro): Likewise.
2287         (add_while_stepping_state): Likewise.
2288         * win32-low.c (child_add_thread): Likewise.
2289         (get_image_name): Likewise.
2290
2291 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2292
2293         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2294
2295 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2296
2297         * Makefile.in (aarch64-linux.o): New rule.
2298         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2299         srv_tgtobj.
2300         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2301         (aarch64_init_debug_reg_state): Make it extern.
2302         (aarch64_linux_prepare_to_resume): Remove.
2303
2304 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2305
2306         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2307         lwp_arch_private_info and ptid_of_lwp.
2308
2309 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2310
2311         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2312         Find proc_info by find_process_pid.  All callers updated.
2313
2314 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2315
2316         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2317         Remove.
2318         (debug_reg_change_callback): Remove.
2319         (aarch64_notify_debug_reg_change): Remove.
2320
2321 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2322
2323         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2324         Call current_lwp_ptid.
2325
2326 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2327
2328         * linux-aarch64-low.c (debug_reg_change_callback): Use
2329         debug_printf.
2330
2331 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2332
2333         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2334
2335 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2336
2337         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2338
2339 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2340
2341         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2342         the code.
2343
2344 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2345
2346         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2347         Remove.
2348         (debug_reg_change_callback): Remove argument entry and add argument
2349         lwp.  Remove local variable thread.  Don't print thread id in the
2350         debugging output.  Don't check whether pid of thread equals to pid.
2351         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2352         iterate_over_lwps instead find_inferior.
2353
2354 2015-08-24  Pedro Alves  <palves@redhat.com>
2355
2356         * inferiors.c (get_first_process): New function.
2357         * inferiors.h (get_first_process): New declaration.
2358         * remote-utils.c (read_ptid): Default to the first process in the
2359         list, instead of to the current thread's process.
2360
2361 2015-08-24  Pedro Alves  <palves@redhat.com>
2362
2363         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2364         * event-loop.c: Likewise.
2365         * remote-utils.c: Likewise.
2366         * tracepoint.c: Likewise.
2367
2368 2015-08-24  Pedro Alves  <palves@redhat.com>
2369
2370         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2371         ptid_get_lwp.
2372
2373 2015-08-21  Pedro Alves  <palves@redhat.com>
2374
2375         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2376         instead of literal 1.
2377
2378 2015-08-21  Pedro Alves  <palves@redhat.com>
2379
2380         * tdesc.c (default_description): Explicitly zero-initialize.
2381
2382 2015-08-21  Pedro Alves  <palves@redhat.com>
2383
2384         PR gdb/18749
2385         * inferiors.c (remove_thread): Discard any pending stop reply for
2386         this thread.
2387         * server.c (remove_all_on_match_pid): Rename to ...
2388         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2389         instead of a pid.
2390         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2391         extern.
2392         (handle_v_kill, kill_inferior_callback, captured_main)
2393         (process_serial_event): Adjust.
2394         * server.h (discard_queued_stop_replies): Declare.
2395
2396 2015-08-21  Pedro Alves  <palves@redhat.com>
2397
2398         * linux-low.c (wait_for_sigstop): Always switch to no thread
2399         selected if the previously current thread dies.
2400         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2401         process instead of the current thread's.
2402         * remote-utils.c (input_interrupt): Don't check if there's no
2403         current thread.
2404         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2405         current thread to the general thread fails, error out.
2406         (handle_qxfer_auxv, handle_qxfer_libraries)
2407         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2408         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2409         (handle_query): Check if there's a thread selected instead of
2410         checking whether there's any thread in the thread list.
2411         (handle_qxfer_threads, handle_qxfer_btrace)
2412         (handle_qxfer_btrace_conf): Don't error out early if there's no
2413         thread in the thread list.
2414         (handle_v_cont, myresume): Don't set the current thread to the
2415         continue thread.
2416         (process_serial_event) <Hg handling>: Also set thread_id if the
2417         previous general thread is still alive.
2418         (process_serial_event) <g/G handling>: If setting the current
2419         thread to the general thread fails, error out.
2420         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2421         thread's lwp instead of the current thread's.
2422         * target.c (set_desired_thread): If the desired thread was not
2423         found, leave the current thread pointing to NULL.  Return an int
2424         (boolean) indicating success.
2425         * target.h (set_desired_thread): Change return type to int.
2426
2427 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2428
2429         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2430         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2431         #includes.
2432         (ps_get_thread_area): New function.
2433
2434 2015-08-19  Gary Benson  <gbenson@redhat.com>
2435
2436         * hostio.c (handle_pread): Do not attempt to read more data
2437         than hostio_reply_with_data can fit in a packet.
2438
2439 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2440
2441         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2442
2443 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2444
2445         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2446
2447 2015-08-06  Pedro Alves  <palves@redhat.com>
2448
2449         * tracepoint.c (expr_eval_result): Now an int.
2450
2451 2015-08-06  Pedro Alves  <palves@redhat.com>
2452
2453         * gdbthread.h (struct regcache): Forward declare.
2454         (struct thread_info) <regcache_data>: Now a struct regcache
2455         pointer.
2456         * inferiors.c (inferior_regcache_data)
2457         (set_inferior_regcache_data): Now work with struct regcache
2458         pointers.
2459         * inferiors.h (struct regcache): Forward declare.
2460         (inferior_regcache_data, set_inferior_regcache_data): Now work
2461         with struct regcache pointers.
2462         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2463         (free_register_cache_thread): Remove struct regcache pointer
2464         casts.
2465
2466 2015-08-06  Pedro Alves  <palves@redhat.com>
2467
2468         * server.c (captured_main): On error, print the exception message
2469         to stderr, and if run_once is set, throw a quit.
2470
2471 2015-08-06  Pedro Alves  <palves@redhat.com>
2472
2473         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2474         the current thread.
2475
2476 2015-08-06  Pedro Alves  <palves@redhat.com>
2477
2478         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2479         reading beyond the passed in buffer length.
2480
2481 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2482
2483         * tracepoint.c (symbol_list) <required>: Remove.
2484
2485 2015-08-06  Pedro Alves  <palves@redhat.com>
2486
2487         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2488         count if stopping and suspending threads.
2489         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2490         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2491         (linux_detach): Complete an ongoing step-over.
2492         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2493         throughout.
2494         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2495         (linux_wait_1): If passing a signal to the inferior after
2496         finishing a step-over, unsuspend and re-resume all lwps.  If we
2497         see a single-step event but the thread should be continuing, don't
2498         pass the trap to gdb.
2499         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2500         internal_error instead of gdb_assert.
2501         (enqueue_pending_signal): New function.
2502         (check_ptrace_stopped_lwp_gone): Add debug output.
2503         (start_step_over): Use internal_error instead of gdb_assert.
2504         (complete_ongoing_step_over): New function.
2505         (linux_resume_one_thread): Don't resume a suspended thread.
2506         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2507         it stepping.
2508
2509 2015-08-06  Pedro Alves  <palves@redhat.com>
2510
2511         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2512         (linux_thread_alive): Use lwp_is_marked_dead.
2513         (extended_event_reported): Delete.
2514         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2515         instead of extended_event_reported.
2516         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2517         as well.
2518         (lwp_is_marked_dead): New function.
2519         (lwp_running): Use lwp_is_marked_dead.
2520         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2521         comment.
2522
2523 2015-08-06  Pedro Alves  <palves@redhat.com>
2524
2525         * linux-low.c (linux_wait_1): Move fork event output out of the
2526         !report_to_gdb check.  Pass event_child->waitstatus to
2527         target_waitstatus_to_string instead of ourstatus.
2528
2529 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2530
2531         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2532         if current_thread is 32 bit.
2533
2534 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2535
2536         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2537         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2538         * server.c (extended_protocol): Remove "static".
2539         * server.h (extended_protocol): Declare it.
2540
2541 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2544         both aarch64 and aarch32.
2545         (aarch64_set_pc): Likewise.
2546
2547 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2548
2549         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2550         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2551         arm-with-neon.xml to srv_xmlfiles.
2552         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2553         (is_64bit_tdesc): New function.
2554         (aarch64_linux_read_description): New function.
2555         (aarch64_arch_setup): Call aarch64_linux_read_description.
2556         (regs_info): Rename to regs_info_aarch64.
2557         (aarch64_regs_info): Return right regs_info.
2558         (initialize_low_arch): Call initialize_low_arch_aarch32.
2559
2560 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2561
2562         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2563         * linux-aarch32-low.c: New file.
2564         * linux-aarch32-low.h: New file.
2565         * linux-arm-low.c (arm_fill_gregset): Move it to
2566         linux-aarch32-low.c.
2567         (arm_store_gregset): Likewise.
2568         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2569         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2570         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2571         (regs_info): Rename to regs_info_arm.
2572         (arm_regs_info): Return regs_info_aarch32 if
2573         have_ptrace_getregset is 1 and target description is
2574         arm_with_neon or arm_with_vfpv3.
2575         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2576         Call initialize_low_arch_aarch32 instead.
2577
2578 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2579
2580         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2581         * linux-low.c: ... here.
2582         * linux-low.h (have_ptrace_getregset): Declare it.
2583
2584 2015-08-04  Pedro Alves  <palves@redhat.com>
2585
2586         * thread-db.c (struct thread_db): Use new typedefs.
2587         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2588         CHK calls.
2589         (disable_thread_event_reporting): Cast result of dlsym to
2590         destination function pointer type.
2591         (thread_db_mourn): Use td_ta_delete_ftype.
2592
2593 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2594
2595         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2596         arch variant.
2597         (CDX_BREAKPOINT): Define for R2.
2598         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2599         (the_low_target): Add comments.
2600
2601 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2602
2603         * linux-arm-low.c (arm_hwcap): Remove it.
2604         (arm_read_description): New local variable arm_hwcap.  Don't
2605         set arm_hwcap to zero.
2606
2607 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2608
2609         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2610         Use regcache->tdesc instead.
2611         (arm_store_wmmxregset): Likewise.
2612         (arm_fill_vfpregset): Likewise.
2613         (arm_store_vfpregset): Likewise.
2614
2615 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2616
2617         * linux-arm-low.c: Include arch/arm.h.
2618         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2619         (arm_store_gregset): Likewise.
2620
2621 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2622
2623         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2624         ptrace's 4th parameter.
2625
2626 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2627
2628         * configure.srv (case aarch64*-*-linux*): Don't set
2629         srv_linux_usrregs.
2630
2631 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2632
2633         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2634         sys/ptrace.h.
2635         * linux-arm-low.c: Likewise.
2636         * linux-cris-low.c: Likewise.
2637         * linux-crisv32-low.c: Likewise.
2638         * linux-low.c: Likewise.
2639         * linux-m68k-low.c: Likewise.
2640         * linux-mips-low.c: Likewise.
2641         * linux-nios2-low.c: Likewise.
2642         * linux-s390-low.c: Likewise.
2643         * linux-sparc-low.c: Likewise.
2644         * linux-tic6x-low.c: Likewise.
2645         * linux-tile-low.c: Likewise.
2646         * linux-x86-low.c: Likewise.
2647
2648 2015-07-24  Pedro Alves  <palves@redhat.com>
2649
2650         * config.in: Regenerate.
2651         * configure: Regenerate.
2652
2653 2015-07-24  Pedro Alves  <palves@redhat.com>
2654
2655         * acinclude.m4: Include ../ptrace.m4.
2656         * configure.ac: Call GDB_AC_PTRACE.
2657         * config.in, configure: Regenerate.
2658
2659 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2660
2661         * linux-low.c (linux_create_inferior): Remove setting to
2662         proc->priv->new_inferior.
2663         (linux_attach): Likewise.
2664         (linux_low_filter_event): Likewise.
2665         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2666
2667 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2668
2669         * linux-low.c (linux_arch_setup): New function.
2670         (linux_low_filter_event): If proc->tdesc is NULL and
2671         proc->attached is true, call the_low_target.arch_setup.
2672         Otherwise, keep status pending, and return.
2673         (linux_resume_one_lwp_throw): Don't call get_pc if
2674         thread->while_stepping isn't NULL.  Don't call
2675         get_thread_regcache if proc->tdesc is NULL.
2676         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2677         (linux_target_ops): Install arch_setup.
2678         * server.c (start_inferior): Call the_target->arch_setup.
2679         * target.h (struct target_ops) <arch_setup>: New field.
2680         (target_arch_setup): New marco.
2681         * lynx-low.c (lynx_target_ops): Update.
2682         * nto-low.c (nto_target_ops): Update.
2683         * spu-low.c (spu_target_ops): Update.
2684         * win32-low.c (win32_target_ops): Update.
2685
2686 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2687
2688         * linux-low.c (linux_add_process): Don't set
2689         proc->priv->new_inferior.
2690         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2691         (linux_attach): Likewise.
2692
2693 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2694
2695         * server.c (start_inferior): Code refactor.
2696
2697 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2698
2699         * server.c (process_serial_event): Set general_thread.
2700
2701 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2702
2703         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2704         aarch64_linux_get_debug_reg_capacity.
2705
2706 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2707
2708         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2709         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2710         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2711         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2712         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2713         (AARCH64_HWP_ALIGNMENT): Likewise.
2714         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2715         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2716         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2717         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2718         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2719         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2720         (struct aarch64_debug_reg_state): Likewise.
2721         (struct arch_lwp_info): Likewise.
2722         (aarch64_align_watchpoint): Likewise.
2723         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2724         (aarch64_watchpoint_length): Likewise.
2725         (aarch64_point_encode_ctrl_reg): Likewise
2726         (aarch64_point_is_aligned): Likewise.
2727         (aarch64_align_watchpoint): Likewise.
2728         (aarch64_linux_set_debug_regs):
2729         (aarch64_dr_state_insert_one_point): Likewise.
2730         (aarch64_dr_state_remove_one_point): Likewise.
2731         (aarch64_handle_breakpoint): Likewise.
2732         (aarch64_handle_aligned_watchpoint): Likewise.
2733         (aarch64_handle_unaligned_watchpoint): Likewise.
2734         (aarch64_handle_watchpoint): Likewise.
2735
2736 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2737
2738         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2739         and don't aarch64_get_debug_reg_state.  All callers update.
2740         (aarch64_handle_aligned_watchpoint): Likewise.
2741         (aarch64_handle_unaligned_watchpoint): Likewise.
2742         (aarch64_handle_watchpoint): Likewise.
2743         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2744         (aarch64_remove_point): Likewise.
2745
2746 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2747
2748         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2749         debug_printf.
2750         (aarch64_handle_unaligned_watchpoint): Likewise.
2751
2752 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2753
2754         Revert the previous 3 commits:
2755         Move gdb_regex* to common/
2756         Move linux_find_memory_regions_full & co.
2757         gdbserver build-id attribute generator
2758
2759 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2760             Jan Kratochvil  <jan.kratochvil@redhat.com>
2761
2762         gdbserver build-id attribute generator.
2763         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2764         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2765         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2766         (find_phdr): New.
2767         (get_dynamic): Use find_pdhr to traverse program headers.
2768         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2769         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2770         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2771         (get_hex_build_id): New.
2772         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2773         to reply XML document.
2774
2775 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2776             Jan Kratochvil  <jan.kratochvil@redhat.com>
2777
2778         * target.c: Include target/target-utils.h and fcntl.h.
2779         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2780         (target_fileio_read_stralloc): New functions.
2781
2782 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2783
2784         * Makefile.in (OBS): Add gdb_regex.o.
2785         (gdb_regex.o): New.
2786         * config.in: Rebuilt.
2787         * configure: Rebuilt.
2788
2789 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2790             Jan Kratochvil  <jan.kratochvil@redhat.com>
2791
2792         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2793         * Makefile.in (OBS): Add target-utils.o.
2794         (linux-maps.o, target-utils.o): New.
2795         * configure.srv (srv_linux_obj): Add linux-maps.o.
2796
2797 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2798
2799         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2800         function, return 1.
2801         (the_low_target): Install it.
2802
2803 2015-07-14  Pedro Alves  <palves@redhat.com>
2804
2805         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2806         Instead, ignore ECHILD, and throw an error for other errnos.
2807
2808 2015-07-10  Pedro Alves  <palves@redhat.com>
2809
2810         * event-loop.c (struct callback_event) <data>: Change type to
2811         gdb_client_data instance instead of gdb_client_data pointer.
2812         (append_callback_event): Adjust.
2813
2814 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2815
2816         * linux-aarch64-low.c: Add comments for each linux_target_ops
2817         method.  Remove comments already covered in target_ops and
2818         linux_target_ops definitions.
2819         (the_low_target): Add comments for each unimplemented method.
2820
2821 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2822
2823         * linux-aarch64-low.c (aarch64_regmap): Remove.
2824         (aarch64_usrregs_info): Remove.
2825         (regs_info): Set field usrregs to NULL.
2826
2827 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2828
2829         * linux-low.c: Include "rsp-low.h"
2830         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2831         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2832         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2833         (handle_btrace_enable_pt): New.
2834         (handle_btrace_general_set): Support "pt".
2835         (handle_btrace_conf_general_set): Support "pt:size".
2836
2837 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2838
2839         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2840         Z_PACKET_SW_BP.
2841
2842 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2843
2844         * linux-aarch64-low.c: Remove comment about endianness.
2845         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2846         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2847         memcmp.
2848
2849 2015-06-24  Gary Benson  <gbenson@redhat.com>
2850
2851         * linux-i386-ipa.c (stdint.h): Do not include.
2852         * lynx-i386-low.c (stdint.h): Likewise.
2853         * lynx-ppc-low.c (stdint.h): Likewise.
2854         * mem-break.c (stdint.h): Likewise.
2855         * thread-db.c (stdint.h): Likewise.
2856         * tracepoint.c (stdint.h): Likewise.
2857         * win32-low.c (stdint.h): Likewise.
2858
2859 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2860
2861         * server.c (write_qxfer_response): Update call to
2862         remote_escape_output.
2863
2864 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2865             Jan Kratochvil  <jan.kratochvil@redhat.com>
2866
2867         Merge multiple hex conversions.
2868         * gdbreplay.c (tohex): Rename to 'fromhex'.
2869         (logchar): Use fromhex.
2870
2871 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2872
2873         * server.c (handle_qxfer_libraries): Set `version' attribute for
2874         <library-list>.
2875
2876 2015-06-10  Gary Benson  <gbenson@redhat.com>
2877
2878         * target.h (struct target_ops) <multifs_open>: New field.
2879         <multifs_unlink>: Likewise.
2880         <multifs_readlink>: Likewise.
2881         * linux-low.c (nat/linux-namespaces.h): New include.
2882         (linux_target_ops): Initialize the_target->multifs_open,
2883         the_target->multifs_unlink and the_target->multifs_readlink.
2884         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2885         * hostio.c (hostio_fs_pid): New static variable.
2886         (hostio_handle_new_gdb_connection): New function.
2887         (handle_setfs): Likewise.
2888         (handle_open): Use the_target->multifs_open as appropriate.
2889         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2890         (handle_readlink): Use the_target->multifs_readlink as
2891         appropriate.
2892         (handle_vFile): Handle vFile:setfs packets.
2893         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2894         after target_handle_new_gdb_connection.
2895
2896 2015-06-10  Gary Benson  <gbenson@redhat.com>
2897
2898         * configure.ac (AC_CHECK_FUNCS): Add setns.
2899         * config.in: Regenerate.
2900         * configure: Likewise.
2901         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2902         (linux-namespaces.o): New rule.
2903         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2904
2905 2015-06-09  Gary Benson <gbenson@redhat.com>
2906
2907         * hostio.c (handle_open): Process mode argument with
2908         fileio_to_host_mode.
2909
2910 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2911
2912         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2913         * linux-x86-low.c: Likewise.
2914
2915 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2916
2917         * linux-low.c (handle_extended_wait): Initialize
2918         thread_info.last_resume_kind for new fork children.
2919
2920 2015-05-15  Pedro Alves  <palves@redhat.com>
2921
2922         * target.h (target_handle_new_gdb_connection): Rewrite using if
2923         wrapped in do/while.
2924
2925 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2926
2927         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2928         * configure, config.in: Regenerate.
2929         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2930         Declare typedef.
2931
2932 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2933
2934         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2935         PTRACE_EVENT_VFORK_DONE.
2936         (linux_low_ptrace_options, extended_event_reported): Add vfork
2937         events.
2938         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2939         and "vforkdone" for RSP 'T' Stop Reply Packet.
2940         * server.h (report_vfork_events): Declare
2941         global variable.
2942
2943 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2944
2945         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2946         (the_low_target) <new_fork>: Initialize new member.
2947         * linux-arm-low.c (arm_new_fork): New function.
2948         (the_low_target) <new_fork>: Initialize new member.
2949         * linux-low.c (handle_extended_wait): Call new target function
2950         new_fork.
2951         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2952         * linux-mips-low.c (mips_add_watchpoint): New function
2953         extracted from mips_insert_point.
2954         (the_low_target) <new_fork>: Initialize new member.
2955         (mips_linux_new_fork): New function.
2956         (mips_insert_point): Call mips_add_watchpoint.
2957         * linux-x86-low.c (x86_linux_new_fork): New function.
2958         (the_low_target) <new_fork>: Initialize new member.
2959
2960 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2961
2962         * linux-low.c (handle_extended_wait): Implement return value,
2963         rename argument 'event_child' to 'event_lwp', handle
2964         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2965         (linux_low_ptrace_options): New function.
2966         (linux_low_filter_event): Call linux_low_ptrace_options,
2967         use different argument fo linux_enable_event_reporting,
2968         use return value from handle_extended_wait.
2969         (extended_event_reported): New function.
2970         (linux_wait_1): Call extended_event_reported and set
2971         status to report fork events.
2972         (linux_write_memory): Add pid to debug message.
2973         (reset_lwp_ptrace_options_callback): New function.
2974         (linux_handle_new_gdb_connection): New function.
2975         (linux_target_ops): Initialize new structure member.
2976         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2977         * lynx-low.c: Initialize new structure member.
2978         * remote-utils.c (prepare_resume_reply): Implement stop reason
2979         "fork" for "T" stop message.
2980         * server.c (handle_query): Call handle_new_gdb_connection.
2981         * server.h (report_fork_events): Declare global flag.
2982         * target.h (struct target_ops) <handle_new_gdb_connection>:
2983         New member.
2984         (target_handle_new_gdb_connection): New macro.
2985         * win32-low.c: Initialize new structure member.
2986
2987 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2988
2989         * mem-break.c (APPEND_TO_LIST): Define macro.
2990         (clone_agent_expr): New function.
2991         (clone_one_breakpoint): New function.
2992         (clone_all_breakpoints): New function.
2993         * mem-break.h: Declare new functions.
2994
2995 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2996
2997         * linux-low.c (linux_supports_fork_events): New function.
2998         (linux_supports_vfork_events): New function.
2999         (linux_target_ops): Initialize new structure members.
3000         (initialize_low): Call linux_check_ptrace_features.
3001         * lynx-low.c (lynx_target_ops): Initialize new structure
3002         members.
3003         * server.c (report_fork_events, report_vfork_events):
3004         New global flags.
3005         (handle_query): Add new features to qSupported packet and
3006         response.
3007         (captured_main): Initialize new global variables.
3008         * target.h (struct target_ops) <supports_fork_events>:
3009         New member.
3010         <supports_vfork_events>: New member.
3011         (target_supports_fork_events): New macro.
3012         (target_supports_vfork_events): New macro.
3013         * win32-low.c (win32_target_ops): Initialize new structure
3014         members.
3015
3016 2015-05-12  Gary Benson <gbenson@redhat.com>
3017
3018         * server.c (handle_qxfer_exec_file): Use current process
3019         if annex is empty.
3020
3021 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3022
3023         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3024         Remove HAVE_PTRACE_GETREGS conditionals.
3025         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3026         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3027
3028 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3029
3030         * linux-low.c (linux_supports_conditional_breakpoints): New
3031         function.
3032         (linux_target_ops): Install new target method.
3033         * lynx-low.c (lynx_target_ops): Install NULL hook for
3034         supports_conditional_breakpoints.
3035         * nto-low.c (nto_target_ops): Likewise.
3036         * spu-low.c (spu_target_ops): Likewise.
3037         * win32-low.c (win32_target_ops): Likewise.
3038         * server.c (handle_query): Check
3039         target_supports_conditional_breakpoints.
3040         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3041         New field.
3042         (target_supports_conditional_breakpoints): New macro.
3043
3044 2015-05-06  Pedro Alves  <palves@redhat.com>
3045
3046         PR server/18081
3047         * server.c (start_inferior): If the process exits, mourn it.
3048
3049 2015-04-21  Gary Benson <gbenson@redhat.com>
3050
3051         * hostio.c (fileio_open_flags_to_host): Factored out to
3052         fileio_to_host_openflags in common/fileio.c.  Single use
3053         updated.
3054
3055 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3056
3057         * linux-xtensa-low.c (xtensa_fill_gregset)
3058         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3059         XCHAL_HAVE_LOOP.
3060
3061 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3062
3063         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3064         (regs_info): Replace usrregs pointer with NULL.
3065
3066 2015-04-17  Gary Benson  <gbenson@redhat.com>
3067
3068         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3069         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3070         * server.c (handle_qxfer_exec_file): New function.
3071         (qxfer_packets): Add exec-file entry.
3072         (handle_query): Report qXfer:exec-file:read as supported packet.
3073
3074 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3075
3076         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3077
3078 2015-04-09  Gary Benson <gbenson@redhat.com>
3079
3080         * hostio-errno.c (errno_to_fileio_error): Remove function.
3081         Update caller to use remote_fileio_to_fio_error.
3082
3083 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3084
3085         * linux-low.c (linux_insert_point): Call
3086         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3087         (linux_remove_point): Call remove_memory_breakpoint if type is
3088         raw_bkpt_type_sw.
3089         * linux-x86-low.c (x86_insert_point): Don't call
3090         insert_memory_breakpoint.
3091         (x86_remove_point): Don't call remove_memory_breakpoint.
3092
3093 2015-04-01  Pedro Alves  <palves@redhat.com>
3094             Cleber Rosa  <crosa@redhat.com>
3095
3096         * server.c (gdbserver_usage): Reorganize and extend the usage
3097         message.
3098
3099 2015-03-24  Pedro Alves  <palves@redhat.com>
3100
3101         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3102         output.  Also dump TRAP_TRACE.
3103         (linux_low_filter_event): In debug output, distinguish a
3104         resume_stop SIGSTOP from a delayed SIGSTOP.
3105
3106 2015-03-24  Gary Benson  <gbenson@redhat.com>
3107
3108         * linux-x86-low.c (x86_linux_new_thread): Moved to
3109         nat/x86-linux.c.
3110         (x86_linux_prepare_to_resume): Likewise.
3111
3112 2015-03-24  Gary Benson  <gbenson@redhat.com>
3113
3114         * Makefile.in (x86-linux-dregs.o): New rule.
3115         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3116         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3117         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3118         (x86_linux_dr_get): Likewise.
3119         (x86_linux_dr_set): Likewise.
3120         (update_debug_registers_callback): Likewise.
3121         (x86_linux_dr_set_addr): Likewise.
3122         (x86_linux_dr_get_addr): Likewise.
3123         (x86_linux_dr_set_control): Likewise.
3124         (x86_linux_dr_get_control): Likewise.
3125         (x86_linux_dr_get_status): Likewise.
3126         (x86_linux_update_debug_registers): Likewise.
3127
3128 2015-03-24  Gary Benson  <gbenson@redhat.com>
3129
3130         * linux-x86-low.c (x86_linux_update_debug_registers):
3131         New function, factored out from...
3132         (x86_linux_prepare_to_resume): ...this.
3133
3134 2015-03-24  Gary Benson  <gbenson@redhat.com>
3135
3136         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3137         (x86_linux_dr_set): Likewise.
3138         (update_debug_registers_callback): Likewise.
3139         (x86_linux_dr_set_addr): Likewise.
3140         (x86_linux_dr_get_addr): Likewise.
3141         (x86_linux_dr_set_control): Likewise.
3142         (x86_linux_dr_get_control): Likewise.
3143         (x86_linux_dr_get_status): Likewise.
3144         (x86_linux_prepare_to_resume): Likewise.
3145
3146 2015-03-24  Gary Benson  <gbenson@redhat.com>
3147
3148         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3149         Use perror_with_name.  Pass string through gettext.
3150         (x86_linux_dr_set): Likewise.
3151
3152 2015-03-24  Gary Benson  <gbenson@redhat.com>
3153
3154         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3155         (x86_linux_dr_set_addr): ...this.
3156         (x86_dr_low_get_addr): Rename to...
3157         (x86_linux_dr_get_addr): ...this.
3158         (x86_dr_low_set_control): Rename to...
3159         (x86_linux_dr_set_control): ...this.
3160         (x86_dr_low_get_control): Rename to...
3161         (x86_linux_dr_get_control): ...this.
3162         (x86_dr_low_get_status): Rename to...
3163         (x86_linux_dr_get_status): ...this.
3164         (x86_dr_low): Update with new function names.
3165
3166 2015-03-24  Gary Benson  <gbenson@redhat.com>
3167
3168         * Makefile.in (x86-linux.o): New rule.
3169         * configure.srv: Add x86-linux.o to relevant targets.
3170         * linux-low.c (lwp_set_arch_private_info): New function.
3171         (lwp_arch_private_info): Likewise.
3172         * linux-x86-low.c: Include nat/x86-linux.h.
3173         (arch_lwp_info): Removed structure.
3174         (update_debug_registers_callback):
3175         Use lwp_set_debug_registers_changed.
3176         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3177         and lwp_set_debug_registers_changed.
3178         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3179
3180 2015-03-24  Gary Benson  <gbenson@redhat.com>
3181
3182         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3183         * linux-arm-low.c (arm_new_thread): Likewise.
3184         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3185         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3186         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3187         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3188
3189 2015-03-24  Gary Benson  <gbenson@redhat.com>
3190
3191         * linux-low.c (ptid_of_lwp): New function.
3192         (lwp_is_stopped): Likewise.
3193         (lwp_stop_reason): Likewise.
3194         * linux-x86-low.c (update_debug_registers_callback):
3195         Use lwp_is_stopped.
3196         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3197         lwp_stop_reason.
3198
3199 2015-03-24  Gary Benson  <gbenson@redhat.com>
3200
3201         * linux-low.h (linux_stop_lwp): Remove declaration.
3202
3203 2015-03-24  Gary Benson  <gbenson@redhat.com>
3204
3205         * linux-low.h: Include nat/linux-nat.h.
3206         * linux-low.c (iterate_over_lwps_args): New structure.
3207         (iterate_over_lwps_filter): New function.
3208         (iterate_over_lwps): Likewise.
3209         * linux-x86-low.c (update_debug_registers_callback):
3210         Update signature to what iterate_over_lwps expects.
3211         Remove PID check that iterate_over_lwps now performs.
3212         (x86_dr_low_set_addr): Use iterate_over_lwps.
3213         (x86_dr_low_set_control): Likewise.
3214
3215 2015-03-24  Gary Benson  <gbenson@redhat.com>
3216
3217         * linux-x86-low.c (x86_debug_reg_state): New function.
3218         (x86_linux_prepare_to_resume): Use the above.
3219
3220 2015-03-24  Gary Benson  <gbenson@redhat.com>
3221
3222         * linux-low.c (current_lwp_ptid): New function.
3223         * linux-x86-low.c: Include nat/linux-nat.h.
3224         (x86_dr_low_get_addr): Use current_lwp_ptid.
3225         (x86_dr_low_get_control): Likewise.
3226         (x86_dr_low_get_status): Likewise.
3227
3228 2015-03-20  Pedro Alves  <palves@redhat.com>
3229
3230         * tracepoint.c (cmd_qtstatus): Make "str" const.
3231
3232 2015-03-20  Pedro Alves  <palves@redhat.com>
3233
3234         * server.c (handle_general_set): Make "req_str" const.
3235
3236 2015-03-19  Pedro Alves  <palves@redhat.com>
3237
3238         * linux-low.c (linux_resume_one_lwp): Rename to ...
3239         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3240         instead call perror_with_name.
3241         (check_ptrace_stopped_lwp_gone): New function.
3242         (linux_resume_one_lwp): Reimplement as wrapper around
3243         linux_resume_one_lwp_throw that swallows errors if the LWP is
3244         gone.
3245
3246 2015-03-19  Pedro Alves  <palves@redhat.com>
3247
3248         * linux-low.c (count_events_callback, select_event_lwp_callback):
3249         No longer check whether the thread has resume_stop as last resume
3250         kind.
3251
3252 2015-03-19 Pedro Alves  <palves@redhat.com>
3253
3254         * linux-low.c (count_events_callback, select_event_lwp_callback):
3255         Use the lwp's status_pending_p field, not the thread's.
3256
3257 2015-03-19  Pedro Alves  <palves@redhat.com>
3258
3259         * linux-low.c (select_event_lwp_callback): Update comments to
3260         no longer mention SIGTRAP.
3261
3262 2015-03-18  Gary Benson  <gbenson@redhat.com>
3263
3264         * server.c (handle_query): Do not report vFile:fstat as supported.
3265
3266 2015-03-11  Gary Benson  <gbenson@redhat.com>
3267
3268         * hostio.c (sys/types.h): New include.
3269         (sys/stat.h): Likewise.
3270         (common-remote-fileio.h): Likewise.
3271         (handle_fstat): New function.
3272         (handle_vFile): Handle vFile:fstat packets.
3273
3274 2015-03-11  Gary Benson  <gbenson@redhat.com>
3275
3276         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3277         struct stat.st_blocks and struct stat.st_blksize.
3278         * configure: Regenerate.
3279         * config.in: Likewise.
3280         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3281         (OBS): Add common-remote-fileio.o.
3282         (common-remote-fileio.o): New rule.
3283
3284 2015-03-09  Pedro Alves  <palves@redhat.com>
3285
3286         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3287         'struct sockaddr' pointer in 'accept' call.
3288
3289 2015-03-09  Pedro Alves  <palves@redhat.com>
3290
3291         Revert:
3292         2015-03-07  Pedro Alves  <palves@redhat.com>
3293         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3294         or <winsock2.h> here.  Instead include "gdb_socket.h".
3295         (remote_open): Use union gdb_sockaddr_u.
3296         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3297         or <winsock2.h> here.  Instead include "gdb_socket.h".
3298         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3299         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3300         or <sys/un.h>.
3301         (init_named_socket, gdb_agent_helper_thread): Use union
3302         gdb_sockaddr_u.
3303
3304 2015-03-07  Pedro Alves  <palves@redhat.com>
3305
3306         * configure.ac (build_warnings): Move
3307         -Wdeclaration-after-statement to the C-specific set.
3308         * configure: Regenerate.
3309
3310 2015-03-07  Pedro Alves  <palves@redhat.com>
3311
3312         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3313         or <winsock2.h> here.  Instead include "gdb_socket.h".
3314         (remote_open): Use union gdb_sockaddr_u.
3315         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3316         or <winsock2.h> here.  Instead include "gdb_socket.h".
3317         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3318         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3319         or <sys/un.h>.
3320         (init_named_socket, gdb_agent_helper_thread): Use union
3321         gdb_sockaddr_u.
3322
3323 2015-03-07  Pedro Alves  <palves@redhat.com>
3324
3325         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3326         instead.
3327
3328 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3329
3330         * linux-aarch64-low.c (aarch64_insert_point): Use
3331         show_debug_regs as a boolean.
3332         (aarch64_remove_point): Likewise.
3333
3334 2015-03-05  Pedro Alves  <palves@redhat.com>
3335
3336         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3337         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3338         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3339         * nto-low.c (nto_target_ops): Likewise.
3340         * spu-low.c (spu_target_ops): Likewise.
3341         * win32-low.c (win32_target_ops): Likewise.
3342
3343 2015-03-04  Pedro Alves  <palves@redhat.com>
3344
3345         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3346         Decide whether a breakpoint triggered based on the SIGTRAP's
3347         siginfo.si_code.
3348         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3349         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3350         (linux_low_filter_event): Check for breakpoints before checking
3351         watchpoints.
3352         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3353         siginfo.si_code.
3354         (linux_stopped_by_sw_breakpoint)
3355         (linux_supports_stopped_by_sw_breakpoint)
3356         (linux_stopped_by_hw_breakpoint)
3357         (linux_supports_stopped_by_hw_breakpoint): New functions.
3358         (linux_target_ops): Install new target methods.
3359
3360 2015-03-04  Pedro Alves  <palves@redhat.com>
3361
3362         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3363         * server.c (swbreak_feature, hwbreak_feature): New globals.
3364         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3365         (captured_main): Clear swbreak_feature and hwbreak_feature.
3366         * server.h (swbreak_feature, hwbreak_feature): Declare.
3367         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3368         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3369         supports_stopped_by_hw_breakpoint>: New fields.
3370         (target_supports_stopped_by_sw_breakpoint)
3371         (target_stopped_by_sw_breakpoint)
3372         (target_supports_stopped_by_hw_breakpoint)
3373         (target_stopped_by_hw_breakpoint): Declare.
3374
3375 2015-03-04  Pedro Alves  <palves@redhat.com>
3376
3377         enum lwp_stop_reason -> enum target_stop_reason
3378         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3379         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3380         (linux_wait_1, stuck_in_jump_pad_callback)
3381         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3382         (linux_stopped_by_watchpoint):
3383         * linux-low.h (enum lwp_stop_reason): Delete.
3384         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3385         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3386
3387 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3388
3389         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3390
3391 2015-03-03  Gary Benson  <gbenson@redhat.com>
3392
3393         * hostio.c (handle_vFile): Fix prefix lengths.
3394
3395 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3396
3397         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3398         ptr_bits.
3399
3400 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3401
3402         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3403         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3404         (clean): Add "rm -f" for above C files.
3405         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3406         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3407         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3408         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3409         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3410         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3411         (init_registers_s390x_vx_linux64)
3412         (init_registers_s390x_tevx_linux64)
3413         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3414         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3415         declarations.
3416         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3417         (s390_store_vxrs_high): New functions.
3418         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3419         NT_S390_VXRS_HIGH.
3420         (s390_arch_setup): Add logic for selecting one of the new target
3421         descriptions.  Activate the new vector regsets if applicable.
3422         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3423         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3424         and init_registers_s390x_tevx_linux64.
3425
3426 2015-03-01  Pedro Alves  <palves@redhat.com>
3427
3428         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3429         parameter.
3430
3431 2015-02-27  Pedro Alves  <palves@redhat.com>
3432
3433         * linux-x86-low.c (u_debugreg_offset): New function.
3434         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3435
3436 2015-02-27  Pedro Alves  <palves@redhat.com>
3437
3438         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3439         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3440         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3441         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3442         (ps_lsetfpregs, ps_getpid)
3443         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3444         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3445         (ps_lsetxregs, ps_plog): Declare.
3446
3447 2015-02-27  Pedro Alves  <palves@redhat.com>
3448
3449         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3450         IP_AGENT_EXPORT_FUNC.
3451         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3452         IP_AGENT_EXPORT_FUNC.
3453         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3454         (IP_AGENT_EXPORT): Delete.
3455         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3456         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3457         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3458         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3459         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3460         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3461         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3462         (traceframe_read_count, traceframe_write_count)
3463         (traceframes_created, trace_state_variables, get_raw_reg)
3464         (get_trace_state_variable_value, set_trace_state_variable_value)
3465         (ust_loaded, helper_thread_id, cmd_buf): Use
3466         IPA_SYM_EXPORTED_NAME.
3467         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3468         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3469         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3470         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3471         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3472         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3473         EXTERN_C_PUSH/EXTERN_C_POP.
3474         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3475         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3476         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3477         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3478         (traceframe_write_count, traceframe_read_count)
3479         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3480         (about_to_request_buffer_space, get_trace_state_variable_value)
3481         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3482         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3483         EXTERN_C_PUSH/EXTERN_C_POP.
3484         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3485         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3486         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3487         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3488         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3489         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3490         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3491         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3492         Define.
3493         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3494         (IP_AGENT_EXPORT_VAR_DECL): Define.
3495         (tracing): Declare.
3496         (gdb_agent_get_raw_reg): Declare.
3497
3498 2015-02-27  Tom Tromey  <tromey@redhat.com>
3499             Pedro Alves  <palves@redhat.com>
3500
3501         Rename symbols whose names are reserved C++ keywords throughout.
3502
3503 2015-02-27  Pedro Alves  <palves@redhat.com>
3504
3505         * Makefile.in (COMPILER): New, get it from autoconf.
3506         (CXX): Get from autoconf instead.
3507         (COMPILE.pre): Use COMPILER.
3508         (CC-LD): Rename to ...
3509         (CC_LD): ... this.  Use COMPILER.
3510         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3511         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3512         * acinclude.m4: Include build-with-cxx.m4.
3513         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3514         Disable -Werror by default if building in C++ mode.
3515         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3516         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3517         the C++ compiler.  Save/restore CXXFLAGS too.
3518         * configure: Regenerate.
3519
3520 2015-02-27  Pedro Alves  <palves@redhat.com>
3521
3522         * acinclude.m4: Include libiberty.m4.
3523         * configure.ac: Call libiberty_INIT.
3524         * config.in, configure: Regenerate.
3525
3526 2015-02-26  Pedro Alves  <palves@redhat.com>
3527
3528         * linux-low.c (linux_wait_1): When incrementing the PC past a
3529         program breakpoint always use the_low_target.breakpoint_len as
3530         increment, rather than the maximum between that and
3531         the_low_target.decr_pc_after_break.
3532
3533 2015-02-23  Pedro Alves  <palves@redhat.com>
3534
3535         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3536         thread was doing a step-over; always adjust the PC if
3537         we stepped over a permanent breakpoint.
3538         (linux_wait_1): If we stepped over breakpoint that was on top of a
3539         permanent breakpoint, manually advance the PC past it.
3540
3541 2015-02-23  Pedro Alves  <palves@redhat.com>
3542
3543         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3544         modes.
3545         (x86_fill_gregset, x86_store_gregset): Use it when handling
3546         $orig_eax.
3547
3548 2015-02-20  Pedro Alves  <palves@redhat.com>
3549
3550         * thread-db.c: Include "nat/linux-procfs.h".
3551         (thread_db_init): Skip listing new threads if the kernel supports
3552         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3553
3554 2015-02-20  Pedro Alves  <palves@redhat.com>
3555
3556         * linux-low.c (status_pending_p_callback): Use ptid_match.
3557
3558 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3559
3560         PR breakpoints/16812
3561         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3562         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3563         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3564
3565 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3566
3567         PR breakpoints/15956
3568         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3569
3570 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3571
3572         * linux-low.c (linux_low_btrace_conf): Print size.
3573         * server.c (handle_btrace_conf_general_set): New.
3574         (hanle_general_set): Call handle_btrace_conf_general_set.
3575         (handle_query): Report Qbtrace-conf:bts:size as supported.
3576
3577 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3578
3579         * linux-low.c (linux_low_enable_btrace): Update parameters.
3580         (linux_low_btrace_conf): New.
3581         (linux_target_ops)<to_btrace_conf>: Initialize.
3582         * server.c (current_btrace_conf): New.
3583         (handle_btrace_enable): Rename to ...
3584         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3585         to target_enable_btrace.  Update comment.  Update users.
3586         (handle_qxfer_btrace_conf): New.
3587         (qxfer_packets): Add btrace-conf entry.
3588         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3589         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3590         (target_ops)<read_btrace_conf>: New.
3591         (target_enable_btrace): Update parameters.
3592         (target_read_btrace_conf): New.
3593
3594 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3595
3596         * server.c (handle_btrace_general_set): Remove call to
3597         target_supports_btrace.
3598         (supported_btrace_packets): New.
3599         (handle_query): Call supported_btrace_packets.
3600         * target.h: include btrace-common.h.
3601         (btrace_target_info): Removed.
3602         (supports_btrace, target_supports_btrace): Update parameters.
3603
3604 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3605
3606         * Makefile.in (SFILES): Add common/btrace-common.c.
3607         (OBS): Add common/btrace-common.o.
3608         (btrace-common.o): Add build rules.
3609         * linux-low: Include btrace-common.h.
3610         (linux_low_read_btrace): Use struct btrace_data.  Call
3611         btrace_data_init and btrace_data_fini.
3612
3613 2015-02-06  Pedro Alves  <palves@redhat.com>
3614
3615         * thread-db.c (find_new_threads_callback): Add debug output.
3616
3617 2015-02-04  Pedro Alves  <palves@redhat.com>
3618
3619         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3620         (resume_stopped_resumed_lwps): New function.
3621         (linux_wait_for_event_filtered): Use it.
3622
3623 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3624
3625         * Makefile.in (SFILES): Add linux-personality.c.
3626         (linux-personality.o): New rule.
3627         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3628         list of objects to be built.
3629         * linux-low.c: Include nat/linux-personality.h.
3630         (linux_create_inferior): Remove code to disable address space
3631         randomization (moved to ../nat/linux-personality.c).  Create
3632         cleanup to disable address space randomization.
3633
3634 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3635
3636         * Makefile.in (posix-strerror.o): New rule.
3637         (mingw-strerror.o): Likewise.
3638         * configure: Regenerated.
3639         * configure.ac: Source file ../common/common.host.  Initialize new
3640         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3641
3642 2015-01-14  Yao Qi  <yao@codesourcery.com>
3643
3644         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3645         (ppc-linux.o): New rule.
3646         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3647         * configure.ac: AC_CHECK_FUNCS(getauxval).
3648         * config.in: Re-generated.
3649         * configure: Re-generated.
3650         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3651         ppc64_64bit_inferior_p
3652
3653 2015-01-14  Yao Qi  <yao@codesourcery.com>
3654
3655         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3656          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3657         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3658         (PT_ORIG_R3, PT_TRAP): Likewise.
3659         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3660         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3661         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3662
3663 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3664
3665         * i387-fp.c (i387_cache_to_xsave): In look over
3666         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3667         zmmh_low_space field by use of zmmh_high_space.
3668
3669 2015-01-09  Pedro Alves  <palves@redhat.com>
3670
3671         * linux-low.c (step_over_bkpt): Move higher up in the file.
3672         (handle_extended_wait): Don't store the stop_pc here.
3673         (get_stop_pc): Adjust comments and rename to ...
3674         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3675         stopped for a software breakpoint or hardware breakpoint.
3676         (thread_still_has_status_pending_p): New function.
3677         (status_pending_p_callback): Use
3678         thread_still_has_status_pending_p.  If the event is no longer
3679         interesting, resume the LWP.
3680         (handle_tracepoints): Add assert.
3681         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3682         (wstatus_maybe_breakpoint): New function.
3683         (cancel_breakpoint): Delete function.
3684         (check_stopped_by_watchpoint): New function, factored out from
3685         linux_low_filter_event.
3686         (lp_status_maybe_breakpoint): Delete function.
3687         (linux_low_filter_event): Remove filter_ptid argument.
3688         Leave thread group exits pending here.  Store the LWP's stop PC.
3689         Always leave events pending.
3690         (linux_wait_for_event_filtered): Pull all events out of the
3691         kernel, and leave them all pending.
3692         (count_events_callback, select_event_lwp_callback): Consider all
3693         events.
3694         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3695         (select_event_lwp): Only give preference to the stepping LWP in
3696         all-stop mode.  Adjust comments.
3697         (ignore_event): New function.
3698         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3699         references to cancel_breakpoints.  Adjust to renames.  Also give
3700         equal priority to all LWPs that have had events in non-stop mode.
3701         If reporting a software breakpoint event, unadjust the LWP's PC.
3702         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3703         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3704         Adjust.
3705         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3706         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3707         (linux_stopped_by_watchpoint): Adjust.
3708         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3709         * linux-low.h (enum lwp_stop_reason): New.
3710         (struct lwp_info) <stop_pc>: Adjust comment.
3711         <stopped_by_watchpoint>: Delete field.
3712         <stop_reason>: New field.
3713         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3714         * mem-break.c (software_breakpoint_inserted_here)
3715         (hardware_breakpoint_inserted_here): New function.
3716         * mem-break.h (software_breakpoint_inserted_here)
3717         (hardware_breakpoint_inserted_here): Declare.
3718         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3719         (cancel_breakpoints): Delete.
3720         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3721         (upload_fast_traceframes): Remove references to
3722         cancel_breakpoints.
3723
3724 2015-01-09  Pedro Alves  <palves@redhat.com>
3725
3726         * thread-db.c (find_new_threads_callback): Ignore thread if the
3727         kernel thread ID is -1.
3728
3729 2015-01-09  Pedro Alves  <palves@redhat.com>
3730
3731         * linux-low.c (linux_attach_fail_reason_string): Move to
3732         nat/linux-ptrace.c, and rename.
3733         (linux_attach_lwp): Update comment.
3734         (attach_proc_task_lwp_callback): New function.
3735         (linux_attach): Adjust to rename and use
3736         linux_proc_attach_tgid_threads.
3737         (linux_attach_fail_reason_string): Delete declaration.
3738
3739 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3740
3741         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3742         * server.c (gdbserver_version): Likewise.
3743
3744 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3745
3746         * remote-utils.c: Include ctype.h.
3747         (input_interrupt): Explicitly handle the case when the char
3748         received is the NUL byte.  Improve the printing of non-ASCII
3749         characters.
3750
3751 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3752
3753         * linux-low.c (linux_low_filter_event): Update call to
3754         linux_enable_event_reporting following the addition of
3755         a new parameter to that function.
3756
3757 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3758
3759         PR server/17457
3760         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3761         (AARCH64_FPCR_REGNO): Likewise.
3762         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3763         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3764         (aarch64_store_fpregset): Likewise.
3765
3766 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3767
3768         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3769         Remove FIXME comment about assumption about N.
3770
3771 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3772
3773         * configure.ac: If large-file support is disabled in GDBserver,
3774         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3775         * configure: Regenerate.
3776
3777 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3778
3779         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3780         warning upon ENODATA from ptrace.
3781         * linux-s390-low.c (s390_store_tdb): New.
3782         (s390_regsets): Add regset for NT_S390_TDB.
3783
3784 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3785
3786         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3787         without a fill_function.
3788         * linux-s390-low.c (s390_fill_last_break): Remove.
3789         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3790         (s390_arch_setup): Use regset's size instead of fill_function for
3791         loop end condition.
3792
3793 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3794
3795         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3796         the regset's store function when ptrace returned an error.
3797         * regcache.c (get_thread_regcache): Invalidate register cache
3798         before fetching inferior's registers.
3799
3800 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3801
3802         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3803         while-loop as for-loop.
3804         (regsets_store_inferior_registers): Likewise.
3805
3806 2014-11-28  Yao Qi  <yao@codesourcery.com>
3807
3808         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3809         * config.in, configure: Re-generate.
3810         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3811         is defined.
3812
3813 2014-11-21  Yao Qi  <yao@codesourcery.com>
3814
3815         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3816         (AC_CHECK_HEADERS): Remove malloc.h.
3817         * configure: Re-generated.
3818         * config.in: Re-generated.
3819         * server.h: Don't include alloca.h and malloc.h.
3820         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3821         Don't include malloc.h.
3822
3823 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3824
3825         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3826         corresponding ERRNO check in same block.
3827
3828 2014-11-12  Pedro Alves  <palves@redhat.com>
3829
3830         * server.c (cont_thread): Update comment.
3831         (start_inferior, attach_inferior): No longer clear cont_thread.
3832         (handle_v_cont): No longer set cont_thread.
3833         (captured_main): Clear cont_thread each time a GDB connects.
3834
3835 2014-11-12  Pedro Alves  <palves@redhat.com>
3836
3837         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3838         thread, and don't resume all threads if the Hc thread has exited.
3839
3840 2014-11-12  Pedro Alves  <palves@redhat.com>
3841
3842         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3843         the process group instead of to a specific LWP.
3844
3845 2014-10-15  Pedro Alves  <palves@redhat.com>
3846
3847         PR server/17487
3848         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3849         parameter.
3850         (arm_set_thread_context): Delete.
3851         (the_low_target): Adjust.
3852         * win32-i386-low.c (debug_registers_changed)
3853         (debug_registers_used): Delete.
3854         (update_debug_registers_callback): New function.
3855         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3856         needing to update their debug registers.
3857         (win32_get_current_dr): New function.
3858         (x86_dr_low_get_addr, x86_dr_low_get_control)
3859         (x86_dr_low_get_status): Fetch the debug register from the thread
3860         record's context.
3861         (i386_initial_stuff): Adjust.
3862         (i386_get_thread_context): Remove current_event parameter.  Don't
3863         clear debug_registers_changed nor copy DR values to
3864         debug_reg_state.
3865         (i386_set_thread_context): Delete.
3866         (i386_prepare_to_resume): New function.
3867         (i386_thread_added): Mark the thread as needing to update irs
3868         debug registers.
3869         (the_low_target): Remove i386_set_thread_context and install
3870         i386_prepare_to_resume.
3871         * win32-low.c (win32_get_thread_context): Adjust.
3872         (win32_set_thread_context): Use SetThreadContext
3873         directly.
3874         (win32_prepare_to_resume): New function.
3875         (win32_require_context): New function, factored out from ...
3876         (thread_rec): ... this.
3877         (continue_one_thread): Call win32_prepare_to_resume on each thread
3878         we're about to continue.
3879         (win32_resume): Call win32_prepare_to_resume on the event thread.
3880         * win32-low.h (struct win32_thread_info)
3881         <debug_registers_changed>: New field.
3882         (struct win32_target_ops): Change prototype of set_thread_context,
3883         delete set_thread_context and add prepare_to_resume.
3884         (win32_require_context): New declaration.
3885
3886 2014-10-08  Gary Benson  <gbenson@redhat.com>
3887
3888         * server.h: Do not include common-exceptions.h.
3889
3890 2014-10-08  Gary Benson  <gbenson@redhat.com>
3891
3892         * server.h: Do not include cleanups.h.
3893
3894 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3895
3896         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3897         mips64-dsp-linux.c.
3898
3899 2014-09-23  Yao Qi  <yao@codesourcery.com>
3900
3901         * linux-low.c (lp_status_maybe_breakpoint): New function.
3902         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3903         (count_events_callback): Likewise.
3904         (select_event_lwp_callback): Likewise.
3905         (cancel_breakpoints_callback): Likewise.
3906
3907 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3908
3909         * linux-low.c (handle_extended_wait): Call
3910         linux_ptrace_get_extended_event.
3911         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3912         linux_is_extended_waitstatus.
3913
3914 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3915
3916         * Makefile.in (CPPFLAGS): Define.
3917         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3918         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3919
3920 2014-09-16  Gary Benson  <gbenson@redhat.com>
3921
3922         * inferiors.h (current_inferior): Renamed as...
3923         (current_thread): New variable.  All uses updated.
3924         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3925         (maybe_move_out_of_jump_pad): Likewise.
3926         (cancel_breakpoint): Likewise.
3927         (linux_low_filter_event): Likewise.
3928         (wait_for_sigstop): Likewise.
3929         (linux_resume_one_lwp): Likewise.
3930         (need_step_over_p): Likewise.
3931         (start_step_over): Likewise.
3932         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3933         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3934         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3935         and save_inferior as saved_thread.
3936         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3937         saved_thread.
3938         (regcache_invalidate_thread): Likewise.
3939         * remote-utils.c (prepare_resume_reply): Likewise.
3940         * thread-db.c (thread_db_get_tls_address): Likewise.
3941         (disable_thread_event_reporting): Likewise.
3942         (remove_thread_event_breakpoints): Likewise.
3943         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3944         as saved_thread.
3945         * target.h (set_desired_inferior): Renamed as...
3946         (set_desired_thread): New declaration.  All uses updated.
3947         * server.c (myresume): Updated comment to reference thread instead
3948         of inferior.
3949         (handle_serial_event): Likewise.
3950         (handle_target_event): Likewise.
3951
3952 2014-09-12  Tom Tromey  <tromey@redhat.com>
3953             Gary Benson  <gbenson@redhat.com>
3954
3955         * regcache.h: Include common-regcache.h.
3956         (regcache_read_pc): Don't declare.
3957         * regcache.c (get_thread_regcache_for_ptid): New function.
3958
3959 2014-09-11  Tom Tromey  <tromey@redhat.com>
3960             Gary Benson  <gbenson@redhat.com>
3961
3962         * symbol.c: New file.
3963         * Makefile.in (SFILES): Add symbol.c.
3964         (OBS): Add symbol.o.
3965
3966 2014-09-11  Gary Benson  <gbenson@redhat.com>
3967
3968         * target.c (target_stop_ptid, target_continue_ptid): New
3969         functions.
3970
3971 2014-09-11  Tom Tromey  <tromey@redhat.com>
3972             Gary Benson  <gbenson@redhat.com>
3973
3974         * target.h: Include target/target.h.
3975         * target.c (target_read_memory, target_read_uint32)
3976         (target_write_memory): New functions.
3977
3978 2014-09-11  Gary Benson  <gbenson@redhat.com>
3979
3980         * server.h (debug_hw_points): Don't declare.
3981         * server.c (debug_hw_points): Don't define.  Replace all uses
3982         with show_debug_regs.
3983         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3984         all uses with show_debug_regs.
3985
3986 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3987
3988         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3989         endianness into account.
3990         (ppc_supply_ptrace_register): Likewise.
3991
3992 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3993
3994         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3995         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3996
3997 2014-09-03  Gary Benson  <gbenson@redhat.com>
3998
3999         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4000         ALL_DEBUG_ADDRESS_REGISTERS.
4001
4002 2014-09-02  Gary Benson  <gbenson@redhat.com>
4003
4004         * i386-low.h: Renamed as...
4005         * x86-low.h: New file.  All type, function and variable name
4006         prefixes changed from "i386_" to "x86_".  All references updated.
4007         * i386-low.c: Renamed as...
4008         * x86-low.c: New file.  All type, function and variable name
4009         prefixes changed from "i386_" to "x86_".  All references updated.
4010
4011 2014-09-02  Gary Benson  <gbenson@redhat.com>
4012
4013         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4014         (x86_linux_new_thread): Likewise.
4015
4016 2014-08-29  Gary Benson  <gbenson@redhat.com>
4017
4018         * server.h (setjmp.h): Do not include.
4019         (toplevel): Do not declare.
4020         (common-exceptions.h): Include.
4021         (cleanups.h): Likewise.
4022         * server.c (toplevel): Do not define.
4023         (exit_code): New static global.
4024         (detach_or_kill_for_exit_cleanup): New function.
4025         (main): New function.  Original main renamed to...
4026         (captured_main): New function.
4027         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4028
4029 2014-08-29  Gary Benson  <gbenson@redhat.com>
4030
4031         * Makefile.in (SFILES): Add common/common-exceptions.c.
4032         (OBS): Add common-exceptions.o.
4033         (common-exceptions.o): New rule.
4034         * utils.c (prepare_to_throw_exception): New function.
4035
4036 2014-08-29  Gary Benson  <gbenson@redhat.com>
4037
4038         * config.in: Regenerate.
4039         * configure: Likewise.
4040
4041 2014-08-29  Gary Benson  <gbenson@redhat.com>
4042
4043         * Makefile.in (SFILES): Add common/cleanups.c.
4044         (OBS): cleanups.o.
4045         (cleanups.o): New rule.
4046
4047 2014-08-29  Gary Benson  <gbenson@redhat.com>
4048
4049         * utils.c (internal_vwarning): New function.
4050
4051 2014-08-28  Gary Benson  <gbenson@redhat.com>
4052
4053         * utils.h (fatal): Remove declaration.
4054         * utils.c (fatal): Remove function.
4055
4056 2014-08-28  Gary Benson  <gbenson@redhat.com>
4057
4058         * tracepoint.c (gdb_agent_init): Replace fatal with
4059         perror_with_name.
4060         (initialize_tracepoint): Likewise.
4061
4062 2014-08-28  Gary Benson  <gbenson@redhat.com>
4063
4064         * remote-utils.c (remote_prepare): Replace fatal with error.
4065
4066 2014-08-28  Gary Benson  <gbenson@redhat.com>
4067
4068         * linux-low.c (linux_async): Replace fatal with warning.
4069         Tidy up and return.
4070         (linux_start_non_stop): Return -1 if linux_async failed.
4071
4072 2014-08-28  Gary Benson  <gbenson@redhat.com>
4073
4074         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4075         gdb_assert.
4076         (i386_dr_low_get_addr): Remove vague comment.
4077         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4078         gdb_assert.
4079
4080 2014-08-28  Gary Benson  <gbenson@redhat.com>
4081
4082         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4083         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4084         internal_error.
4085         (linux_resume_one_lwp): Likewise.
4086         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4087         gdb_assert.
4088         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4089         with internal_error.
4090         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4091         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4092         (find_register_by_name): Replace fatal with internal_error.
4093         (find_regno): Likewise.
4094         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4095         * thread-db.c (thread_db_create_event): Likewise.
4096         (thread_db_load_search): Likewise.
4097         (try_thread_db_load_1): Likewise.
4098         * tracepoint.c (get_jump_space_head): Replace fatal with
4099         internal_error.
4100         (claim_trampoline_space): Likewise.
4101         (have_fast_tracepoint_trampoline_buffer): Likewise.
4102         (cmd_qtstart): Likewise.
4103         (stop_tracing): Likewise.
4104         (fast_tracepoint_collecting): Likewise.
4105         (target_malloc): Likewise.
4106         (download_tracepoint): Likewise.
4107         (download_trace_state_variables): Replace check with gdb_assert.
4108         (upload_fast_traceframes): Replace fatal with internal_error.
4109
4110 2014-08-19  Tom Tromey  <tromey@redhat.com>
4111             Gary Benson  <gbenson@redhat.com>
4112
4113         * Makefile.in (SFILES): Add common/common-debug.c.
4114         (OBS): Add common-debug.o.
4115         (common-debug.o): New rule.
4116         * debug.h (debug_printf): Don't declare.
4117         * debug.c (debug_printf): Renamed and rewritten as...
4118         (debug_vprintf): New function.
4119
4120 2014-08-19  Gary Benson  <gbenson@redhat.com>
4121
4122         * utils.h: Do not include print-utils.h.
4123
4124 2014-08-19  Tom Tromey  <tromey@redhat.com>
4125             Gary Benson  <gbenson@redhat.com>
4126
4127         * server.h: Add static assertion.
4128         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4129
4130 2014-08-19  Tom Tromey  <tromey@redhat.com>
4131             Gary Benson  <gbenson@redhat.com>
4132
4133         * Makefile.in (SFILES): Add common/errors.c.
4134         (OBS): Add errors.o.
4135         (IPA_OBS): Add errors-ipa.o.
4136         (errors.o): New rule.
4137         (errors-ipa.o): Likewise.
4138         * utils.h (perror_with_name, error, warning): Don't declare.
4139         * utils.c (warning): Renamed and rewritten as...
4140         (vwarning): New function.
4141         (error): Renamed and rewritten as...
4142         (verror): New function.
4143         (internal_error): Renamed and rewritten as...
4144         (internal_verror): New function.
4145
4146 2014-08-07  Gary Benson  <gbenson@redhat.com>
4147
4148         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4149         * configure: Regenerate.
4150         * config.in: Likewise.
4151         * server.h: Do not include errno.h.
4152         * event-loop.c: Likewise.
4153         * hostio-errno.c: Likewise.
4154         * linux-low.c: Likewise.
4155         * remote-utils.c: Likewise.
4156         * spu-low.c: Likewise.
4157         * utils.c: Likewise.
4158         * gdbreplay.c: Unconditionally include errno.h.
4159
4160 2014-08-07  Gary Benson  <gbenson@redhat.com>
4161
4162         * server.h: Do not include string.h.
4163         * event-loop.c: Likewise.
4164         * linux-low.c: Likewise.
4165         * regcache.c: Likewise.
4166         * remote-utils.c: Likewise.
4167         * spu-low.c: Likewise.
4168         * utils.c: Likewise.
4169
4170 2014-08-07  Gary Benson  <gbenson@redhat.com>
4171
4172         * server.h: Do not include gdb_assert.h.
4173
4174 2014-08-07  Gary Benson  <gbenson@redhat.com>
4175
4176         * server.h: Do not include common-utils.h.
4177
4178 2014-08-07  Gary Benson  <gbenson@redhat.com>
4179
4180         * server.h: Do not include ptid.h.
4181         * notif.h: Likewise.
4182
4183 2014-08-07  Gary Benson  <gbenson@redhat.com>
4184
4185         * server.h: Do not include gdb_locale.h.
4186
4187 2014-08-07  Gary Benson  <gbenson@redhat.com>
4188
4189         * server.h: Do not include gdb/signals.h.
4190         * win32-low.c: Likewise.
4191
4192 2014-08-07  Gary Benson  <gbenson@redhat.com>
4193
4194         * server.h: Do not include pathmax.h.
4195
4196 2014-08-07  Gary Benson  <gbenson@redhat.com>
4197
4198         * server.h: Do not include libiberty.h.
4199         * linux-bfin-low.c: Likewise.
4200
4201 2014-08-07  Gary Benson  <gbenson@redhat.com>
4202
4203         * server.h: Do not include ansidecl.h.
4204
4205 2014-08-07  Gary Benson  <gbenson@redhat.com>
4206
4207         * linux-x86-low.c: Do not include stddef.h.
4208         * lynx-ppc-low.c: Likewise.
4209         * tracepoint.c: Likewise.
4210
4211 2014-08-07  Gary Benson  <gbenson@redhat.com>
4212
4213         * server.h: Do not include stdarg.h.
4214         * nto-low.c: Likewise.
4215
4216 2014-08-07  Gary Benson  <gbenson@redhat.com>
4217
4218         * server.h: Do not include stdlib.h.
4219         * inferiors.c: Likewise.
4220         * linux-low.c: Likewise.
4221         * regcache.c: Likewise.
4222         * spu-low.c: Likewise.
4223         * tracepoint.c: Likewise.
4224         * utils.c: Likewise.
4225
4226 2014-08-07  Gary Benson  <gbenson@redhat.com>
4227
4228         * server.h: Do not include stdio.h.
4229         * linux-low.c: Likewise.
4230         * remote-utils.c: Likewise.
4231         * spu-low.c: Likewise.
4232         * utils.c: Likewise.
4233         * wincecompat.c: Likewise.
4234
4235 2014-08-06  Gary Benson  <gbenson@redhat.com>
4236
4237         * regcache.c (init_register_cache): Move conditionals inside if.
4238
4239 2014-08-06  Gary Benson  <gbenson@redhat.com>
4240
4241         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4242
4243 2014-07-31  Gary Benson  <gbenson@redhat.com>
4244
4245         * ax.h: Do not include server.h.
4246         * gdbthread.h: Likewise.
4247         * lynx-low.h: Likewise.
4248         * notif.h: Likewise.
4249
4250 2014-07-30  Gary Benson  <gbenson@redhat.com>
4251
4252         * server.h: Include common-defs.h.
4253         Do not include config.h or build-gnulib-gdbserver/config.h.
4254
4255 2014-07-30  Gary Benson  <gbenson@redhat.com>
4256
4257         * hostio-errno.c: Move server.h to top of includes list.
4258         * inferiors.c: Likewise.
4259         * linux-x86-low.c: Likewise.
4260         * notif.c: Include server.h.
4261
4262 2014-07-24  Tom Tromey  <tromey@redhat.com>
4263             Gary Benson  <gbenson@redhat.com>
4264
4265         * server.h (CORE_ADDR): Now unsigned.
4266
4267 2014-07-16  Pedro Alves  <palves@redhat.com>
4268
4269         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4270
4271 2014-07-15  Pedro Alves  <palves@redhat.com>
4272
4273         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4274         copy.
4275
4276 2014-07-11  Pedro Alves  <palves@redhat.com>
4277
4278         * linux-low.c (kill_wait_lwp): New function, based on
4279         kill_one_lwp_callback, but use my_waitpid directly.
4280         (kill_one_lwp_callback, linux_kill): Use it.
4281
4282 2014-06-23  Pedro Alves  <palves@redhat.com>
4283
4284         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4285         before setting DR0..DR3.
4286
4287 2014-06-20  Gary Benson  <gbenson@redhat.com>
4288
4289         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4290         * configure: Regenerated.
4291         * config.in: Likewise.
4292
4293 2014-06-20  Gary Benson  <gbenson@redhat.com>
4294
4295         * Makefile.in (SFILES): Update locations for files moved
4296         from common to nat.
4297         (object file files): Reordered.
4298
4299 2014-06-20  Gary Benson  <gbenson@redhat.com>
4300
4301         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4302         (i386_dr_low_set_addr): Likewise.
4303         (i386_dr_low_get_addr): Likewise.
4304         (i386_dr_low_can_set_control): Likewise.
4305         (i386_dr_low_set_control): Likewise.
4306         (i386_dr_low_get_control): Likewise.
4307         (i386_dr_low_get_status): Likewise.
4308         (i386_get_debug_register_length): Likewise.
4309         * linux-x86-low.c (i386_dr_low_set_addr):
4310         Changed signature.  Made static.
4311         (i386_dr_low_get_addr): Likewise.
4312         (i386_dr_low_set_control): Likewise.
4313         (i386_dr_low_get_control): Likewise.
4314         (i386_dr_low_get_status): Likewise.
4315         (i386_dr_low): New global variable.
4316         * win32-i386-low.c (i386_dr_low_set_addr):
4317         Changed signature.  Made static.
4318         (i386_dr_low_get_addr): Likewise.
4319         (i386_dr_low_set_control): Likewise.
4320         (i386_dr_low_get_control): Likewise.
4321         (i386_dr_low_get_status): Likewise.
4322         (i386_dr_low): New global variable.
4323
4324 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4325
4326         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4327         * Makefile.in (AR, AR_FLAGS): Define.
4328         * configure: Regenerate.
4329
4330 2014-06-19  Gary Benson  <gbenson@redhat.com>
4331
4332         * Makefile.in (i386-dregs.o): New rule.
4333         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4334         * i386-low.c (target.h): Remove include.
4335         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4336         (DR_CONTROL_SHIFT): Likewise.
4337         (DR_CONTROL_SIZE): Likewise.
4338         (DR_RW_EXECUTE): Likewise.
4339         (DR_RW_WRITE): Likewise.
4340         (DR_RW_READ): Likewise.
4341         (DR_RW_IORW): Likewise.
4342         (DR_LEN_1): Likewise.
4343         (DR_LEN_2): Likewise.
4344         (DR_LEN_4): Likewise.
4345         (DR_LEN_8): Likewise.
4346         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4347         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4348         (DR_ENABLE_SIZE): Likewise.
4349         (DR_LOCAL_SLOWDOWN): Likewise.
4350         (DR_GLOBAL_SLOWDOWN): Likewise.
4351         (DR_CONTROL_RESERVED): Likewise.
4352         (I386_DR_CONTROL_MASK): Likewise.
4353         (I386_DR_VACANT): Likewise.
4354         (I386_DR_LOCAL_ENABLE): Likewise.
4355         (I386_DR_GLOBAL_ENABLE): Likewise.
4356         (I386_DR_DISABLE): Likewise.
4357         (I386_DR_SET_RW_LEN): Likewise.
4358         (I386_DR_GET_RW_LEN): Likewise.
4359         (I386_DR_WATCH_HIT): Likewise.
4360         (i386_wp_op_t): Likewise.
4361         (i386_show_dr): Likewise.
4362         (i386_length_and_rw_bits): Likewise.
4363         (i386_insert_aligned_watchpoint): Likewise.
4364         (i386_remove_aligned_watchpoint): Likewise.
4365         (i386_handle_nonaligned_watchpoint): Likewise.
4366         i386_update_inferior_debug_regs(): Likewise.
4367         (i386_dr_insert_watchpoint): Likewise.
4368         (i386_dr_remove_watchpoint): Likewise.
4369         (i386_dr_region_ok_for_watchpoint): Likewise.
4370         (i386_dr_stopped_data_address): Likewise.
4371         (i386_dr_stopped_by_watchpoint): Likewise.
4372
4373 2014-06-19  Gary Benson  <gbenson@redhat.com>
4374
4375         * i386-low.c (i386_dr_show): Renamed to
4376         i386_show_dr and made static.  All uses updated.
4377         (i386_dr_length_and_rw_bits): Renamed to
4378         i386_length_and_rw_bits and made static.
4379         All uses updated.
4380         (i386_dr_insert_aligned_watchpoint): Renamed to
4381         i386_insert_aligned_watchpoint and made static.
4382         All uses updated.
4383         (i386_dr_remove_aligned_watchpoint): Renamed to
4384         i386_remove_aligned_watchpoint and made static.
4385         All uses updated.
4386         (i386_dr_update_inferior_debug_regs): Renamed to
4387         i386_update_inferior_debug_regs and made static.
4388         All uses updated.
4389
4390 2014-06-18  Gary Benson  <gbenson@redhat.com>
4391
4392         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4393         (i386_dr_low_can_set_control): Likewise.
4394         (i386_get_debug_register_length): Likewise.
4395         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4396         (i386_dr_low_can_set_control): Likewise.
4397         (i386_get_debug_register_length): Likewise.
4398
4399 2014-06-17  Gary Benson  <gbenson@redhat.com>
4400
4401         * i386-low.h (i386-dregs.h): New include.
4402         (DR_FIRSTADDR): Now in i386-dregs.h.
4403         (DR_LASTADDR): Likewise.
4404         (DR_NADDR): Likewise.
4405         (DR_STATUS): Likewise.
4406         (DR_CONTROL): Likewise.
4407         (i386_debug_reg_state): Likewise.
4408         (i386_dr_insert_watchpoint): Likewise.
4409         (i386_dr_remove_watchpoint): Likewise.
4410         (i386_dr_region_ok_for_watchpoint): Likewise.
4411         (i386_dr_stopped_data_address): Likewise.
4412         (i386_dr_stopped_by_watchpoint): Likewise.
4413         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4414
4415 2014-06-18  Gary Benson  <gbenson@redhat.com>
4416
4417         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4418         i386_dr_insert_watchpoint.
4419         (i386_low_remove_watchpoint): Renamed to
4420         i386_dr_remove_watchpoint.
4421         (i386_low_region_ok_for_watchpoint): Renamed to
4422         i386_dr_region_ok_for_watchpoint.
4423         (i386_low_stopped_data_address): Renamed to
4424         i386_dr_stopped_data_address.
4425         (i386_low_stopped_by_watchpoint): Renamed to
4426         i386_dr_stopped_by_watchpoint.
4427         * i386-low.c (i386_show_dr): Renamed to
4428         i386_dr_show and made nonstatic.  All uses updated.
4429         (i386_length_and_rw_bits): Renamed to
4430         i386_dr_length_and_rw_bits and made nonstatic.
4431         All uses updated.
4432         (i386_insert_aligned_watchpoint): Renamed to
4433         i386_dr_insert_aligned_watchpoint and made nonstatic.
4434         All uses updated.
4435         (i386_remove_aligned_watchpoint): Renamed to
4436         i386_dr_remove_aligned_watchpoint and made nonstatic.
4437         All uses updated.
4438         (i386_update_inferior_debug_regs): Renamed to
4439         i386_dr_update_inferior_debug_regs and made nonstatic.
4440         All uses updated.
4441         (i386_low_insert_watchpoint): Renamed to
4442         i386_dr_insert_watchpoint.  All uses updated.
4443         (i386_low_remove_watchpoint): Renamed to
4444         i386_dr_remove_watchpoint.  All uses updated.
4445         (i386_low_region_ok_for_watchpoint): Renamed to
4446         i386_dr_region_ok_for_watchpoint.  All uses updated.
4447         (i386_low_stopped_data_address): Renamed to
4448         i386_dr_stopped_data_address.  All uses updated.
4449         (i386_low_stopped_by_watchpoint): Renamed to
4450         i386_dr_stopped_by_watchpoint.  All uses updated.
4451
4452 2014-06-18  Gary Benson  <gbenson@redhat.com>
4453
4454         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4455         (i386_dr_low_can_set_control): Likewise.
4456         (i386_insert_aligned_watchpoint): New check.
4457
4458 2014-06-18  Gary Benson  <gbenson@redhat.com>
4459
4460         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4461         Renamed to state.
4462
4463 2014-06-18  Gary Benson  <gbenson@redhat.com>
4464
4465         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4466         instead of fatal and error.
4467         (i386_handle_nonaligned_watchpoint): Likewise.
4468
4469 2014-06-18  Gary Benson  <gbenson@redhat.com>
4470
4471         * i386-low.c (i386_get_debug_register_length): New macro.
4472         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4473         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4474         phex to format values.
4475
4476 2014-06-18  Gary Benson  <gbenson@redhat.com>
4477
4478         * i386-low.h: Comment changes.
4479         * i386-low.c: Likewise.
4480
4481 2014-06-18  Gary Benson  <gbenson@redhat.com>
4482
4483         * i386-low.c: Whitespace changes.
4484
4485 2014-06-12  Tom Tromey  <tromey@redhat.com>
4486
4487         * utils.c (freeargv): Remove.
4488
4489 2014-06-12  Tom Tromey  <tromey@redhat.com>
4490
4491         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4492         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4493         (parse_debug_format_options): Likewise.
4494         (gdbserver_usage): Likewise.
4495         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4496         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4497         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4498         against libiberty.
4499         ($(LIBGNU)): Depend on libiberty.
4500         (all-lib): Recurse into all subdirs.
4501         (install-only): Invoke "install" target in subdirs.
4502         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4503         targets.
4504         * configure: Rebuild.
4505         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4506         for vasprintf, vsnprintf, or gettimeofday.
4507         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4508         srv_tgtobj.
4509
4510 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4511
4512         * development.sh: Delete.
4513         * Makefile.in (config.status): Adjust dependency on development.sh.
4514         * configure.ac: Adjust development.sh source call.
4515         * configure: Regenerate.
4516
4517 2014-06-02  Pedro Alves  <palves@redhat.com>
4518
4519         * ax.c (gdb_free_agent_expr): New function.
4520         * ax.h (gdb_free_agent_expr): New declaration.
4521         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4522         list.
4523         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4524         static.
4525         (clear_breakpoint_conditions_and_commands): New function.
4526         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4527         (clear_breakpoint_conditions_and_commands): New declaration.
4528
4529 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4530
4531         * linux-aarch64-low.c (asm/ptrace.h): Include.
4532
4533 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4534
4535         Fix TLS access for -static -pthread.
4536         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4537         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4538         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4539
4540 2014-05-20  Pedro Alves  <palves@redhat.com>
4541
4542         * linux-aarch64-low.c (aarch64_insert_point)
4543         (aarch64_remove_point): No longer check whether the type is
4544         supported here.  Adjust to new interface.
4545         (the_low_target): Install aarch64_supports_z_point_type as
4546         supports_z_point_type method.
4547         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4548         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4549         instead of a Z packet char.  Adjust.
4550         (arm_supports_z_point_type): New function.
4551         (arm_insert_point, arm_remove_point): Adjust to new interface.
4552         (the_low_target): Install arm_supports_z_point_type.
4553         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4554         (cris_insert_point, cris_remove_point): Adjust to new interface.
4555         Don't check whether the type is supported here.
4556         (the_low_target): Install cris_supports_z_point_type.
4557         * linux-low.c (linux_supports_z_point_type): New function.
4558         (linux_insert_point, linux_remove_point): Adjust to new interface.
4559         * linux-low.h (struct linux_target_ops) <insert_point,
4560         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4561         raw_breakpoint pointer parameter.
4562         <supports_z_point_type>: New method.
4563         * linux-mips-low.c (mips_supports_z_point_type): New function.
4564         (mips_insert_point, mips_remove_point): Adjust to new interface.
4565         Use mips_supports_z_point_type.
4566         (the_low_target): Install mips_supports_z_point_type.
4567         * linux-ppc-low.c (the_low_target): Install NULL as
4568         supports_z_point_type method.
4569         * linux-s390-low.c (the_low_target): Install NULL as
4570         supports_z_point_type method.
4571         * linux-sparc-low.c (the_low_target): Install NULL as
4572         supports_z_point_type method.
4573         * linux-x86-low.c (x86_supports_z_point_type): New function.
4574         (x86_insert_point): Adjust to new insert_point interface.  Use
4575         insert_memory_breakpoint.  Adjust to new
4576         i386_low_insert_watchpoint interface.
4577         (x86_remove_point): Adjust to remove_point interface.  Use
4578         remove_memory_breakpoint.  Adjust to new
4579         i386_low_remove_watchpoint interface.
4580         (the_low_target): Install x86_supports_z_point_type.
4581         * lynx-low.c (lynx_target_ops): Install NULL as
4582         supports_z_point_type callback.
4583         * nto-low.c (nto_supports_z_point_type): New.
4584         (nto_insert_point, nto_remove_point): Adjust to new interface.
4585         (nto_target_ops): Install nto_supports_z_point_type.
4586         * mem-break.c: Adjust intro comment.
4587         (struct raw_breakpoint) <raw_type, size>: New fields.
4588         <inserted>: Update comment.
4589         <shlib_disabled>: Delete field.
4590         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4591         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4592         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4593         (raw_bkpt_type_to_target_hw_bp_type): New function.
4594         (find_enabled_raw_code_breakpoint_at): New function.
4595         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4596         (insert_memory_breakpoint): New function, based off
4597         set_raw_breakpoint_at.
4598         (remove_memory_breakpoint): New function.
4599         (set_raw_breakpoint_at): Reimplement.
4600         (set_breakpoint): New, based on set_breakpoint_at.
4601         (set_breakpoint_at): Reimplement.
4602         (delete_raw_breakpoint): Go through the_target->remove_point
4603         instead of assuming memory breakpoints.
4604         (find_gdb_breakpoint_at): Delete.
4605         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4606         (find_gdb_breakpoint): New function.
4607         (set_gdb_breakpoint_at): Delete.
4608         (z_type_supported): New function.
4609         (set_gdb_breakpoint_1): New function, loosely based off
4610         set_gdb_breakpoint_at.
4611         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4612         (delete_gdb_breakpoint_at): Delete.
4613         (delete_gdb_breakpoint_1): New function, loosely based off
4614         delete_gdb_breakpoint_at.
4615         (delete_gdb_breakpoint): New function.
4616         (clear_gdb_breakpoint_conditions): Rename to ...
4617         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4618         breakpoint.
4619         (add_condition_to_breakpoint): Make static.
4620         (add_breakpoint_condition): Take a struct breakpoint pointer
4621         instead of an address.  Adjust.
4622         (gdb_condition_true_at_breakpoint): Rename to ...
4623         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4624         z_type parameter.
4625         (gdb_condition_true_at_breakpoint): Reimplement.
4626         (add_breakpoint_commands): Take a struct breakpoint pointer
4627         instead of an address.  Adjust.
4628         (gdb_no_commands_at_breakpoint): Rename to ...
4629         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4630         parameter.  Return true if no breakpoint was found.  Change debug
4631         output.
4632         (gdb_no_commands_at_breakpoint): Reimplement.
4633         (run_breakpoint_commands): Rename to ...
4634         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4635         and change return type to boolean.
4636         (run_breakpoint_commands): New function.
4637         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4638         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4639         breakpoint.  Go through the_target->remove_point instead of
4640         assuming memory breakpoint.
4641         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4642         software and hardware breakpoints.
4643         (reinsert_raw_breakpoint): Go through the_target->insert_point
4644         instead of assuming memory breakpoint.
4645         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4646         software and hardware breakpoints.
4647         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4648         Check both software and hardware breakpoints.
4649         (validate_inserted_breakpoint): Assert the breakpoint is a
4650         software breakpoint.  Set the inserted flag to -1 instead of
4651         setting shlib_disabled.
4652         (delete_disabled_breakpoints): Adjust.
4653         (validate_breakpoints): Only validate software breakpoints.
4654         Adjust to inserted flag change.
4655         (check_mem_read, check_mem_write): Skip breakpoint types other
4656         than software breakpoints.  Adjust to inserted flag change.
4657         * mem-break.h (enum raw_bkpt_type): New enum.
4658         (raw_breakpoint, struct process_info): Forward declare.
4659         (Z_packet_to_target_hw_bp_type): Delete declaration.
4660         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4661         (set_gdb_breakpoint, delete_gdb_breakpoint)
4662         (clear_breakpoint_conditions): New declarations.
4663         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4664         (breakpoint_inserted_here): Update comment.
4665         (add_breakpoint_condition, add_breakpoint_commands): Replace
4666         address parameter with a breakpoint pointer parameter.
4667         (gdb_breakpoint_here): Update comment.
4668         (delete_gdb_breakpoint_at): Delete.
4669         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4670         * server.c (process_point_options): Take a struct breakpoint
4671         pointer instead of an address.  Adjust.
4672         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4673         delete_gdb_breakpoint.
4674         * spu-low.c (spu_target_ops): Install NULL as
4675         supports_z_point_type method.
4676         * target.h: Include mem-break.h.
4677         (struct target_ops) <prepare_to_access_memory>: Update comment.
4678         <supports_z_point_type>: New field.
4679         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4680         instead of a char.  Also take a raw breakpoint pointer.
4681         * win32-arm-low.c (the_low_target): Install NULL as
4682         supports_z_point_type.
4683         * win32-i386-low.c (i386_supports_z_point_type): New function.
4684         (i386_insert_point, i386_remove_point): Adjust to new interface.
4685         (the_low_target): Install i386_supports_z_point_type.
4686         * win32-low.c (win32_supports_z_point_type): New function.
4687         (win32_insert_point, win32_remove_point): Adjust to new interface.
4688         (win32_target_ops): Install win32_supports_z_point_type.
4689         * win32-low.h (struct win32_target_ops):
4690         <supports_z_point_type>: New method.
4691         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4692         instead of a char.  Also take a raw breakpoint pointer.
4693
4694 2014-05-20  Pedro Alves  <palves@redhat.com>
4695
4696         * mem-break.h: Include break-common.h.
4697         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4698         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4699         (Z_packet_to_target_hw_bp_type): New declaration.
4700         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4701         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4702         (Z_PACKET_ACCESS_WP): Delete macros.
4703         (Z_packet_to_hw_type): Delete function.
4704         * i386-low.h: Don't include break-common.h here.
4705         (Z_packet_to_hw_type): Delete declaration.
4706         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4707         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4708         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4709         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4710         * linux-aarch64-low.c: Don't include break-common.h here.
4711         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4712         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4713         (Z_packet_to_target_hw_bp_type): Delete function.
4714         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4715         function.
4716         (mips_insert_point, mips_remove_point): Use
4717         Z_packet_to_target_hw_bp_type.
4718
4719 2014-05-20  Pedro Alves  <palves@redhat.com>
4720
4721         * linux-aarch64-low.c: Include break-common.h.
4722         (enum target_point_type): Delete.
4723         (Z_packet_to_point_type): Rename to ...
4724         (Z_packet_to_target_hw_bp_type): ... this, and return a
4725         target_hw_bp_type instead.
4726         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4727         instead of an enum target_point_type.
4728         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4729         breakpoint type.
4730         (aarch64_dr_state_insert_one_point)
4731         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4732         (aarch64_handle_aligned_watchpoint)
4733         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4734         Take an enum target_hw_bp_type instead of an enum
4735         target_point_type.
4736         (aarch64_supports_z_point_type): New function.
4737         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4738         use Z_packet_to_target_hw_bp_type.
4739
4740 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4741
4742         * configure.ac: Only use -Werror by default when DEVELOPMENT
4743         is true.
4744         * configure: Regenerate.
4745
4746 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4747
4748         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4749         * linux-x86-low.c (X86_64_USER_REGS): New.
4750         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4751
4752 2014-04-28  Yao Qi  <yao@codesourcery.com>
4753
4754         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4755         name.
4756
4757 2014-04-25  Pedro Alves  <palves@redhat.com>
4758
4759         PR server/16255
4760         * linux-low.c (linux_attach_fail_reason_string): New function.
4761         (linux_attach_lwp): Delete.
4762         (linux_attach_lwp_1): Rename to ...
4763         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4764         argument.  Remove "initial" parameter.  Return int instead of
4765         void.  Don't error or warn here.
4766         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4767         failure to attach to the tgid.  Call warning when failing to
4768         attach to an lwp.
4769         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4770         argument.  Remove "initial" parameter.  Return int instead of
4771         void.  Don't error or warn here.
4772         (linux_attach_fail_reason_string): New declaration.
4773         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4774         interface change.  Use linux_attach_fail_reason_string.
4775
4776 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4777             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4778
4779         * Makefile.in: Added rules to handle new files
4780         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4781         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4782         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4783         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4784         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4785         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4786         x32-avx512-linux.o.
4787         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4788         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4789         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4790         i386/x32-avx512.xml.
4791         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4792         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4793         i386/x32-avx512-linux.xml.
4794         * i387-fp.c (num_avx512_k_registers): New constant for number
4795         of K registers.
4796         (num_avx512_zmmh_low_registers): New constant for number of
4797         lower ZMM registers (0-15).
4798         (num_avx512_zmmh_high_registers): New constant for number of
4799         higher ZMM registers (16-31).
4800         (num_avx512_ymmh_registers): New contant for number of higher
4801         YMM registers (ymm16-31 added by avx521 on x86_64).
4802         (num_avx512_xmm_registers): New constant for number of higher
4803         XMM registers (xmm16-31 added by AVX512 on x86_64).
4804         (struct i387_xsave): Add space for AVX512 registers.
4805         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4806         Add code to handle AVX512 registers.
4807         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4808         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4809         prototypei from generated file.
4810         (tdesc_amd64_avx512_linux): Likewise.
4811         (init_registers_x32_avx512_linux): Likewise.
4812         (tdesc_x32_avx512_linux): Likewise.
4813         (init_registers_i386_avx512_linux): Likewise.
4814         (tdesc_i386_avx512_linux): Likewise.
4815         (x86_64_regmap): Add AVX512 registers.
4816         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4817         mask.
4818         (initialize_low_arch): Add code to initialize AVX512 registers.
4819
4820 2014-04-23  Pedro Alves  <palves@redhat.com>
4821
4822         * mem-break.c (find_gdb_breakpoint_at): Make static.
4823         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4824
4825 2014-04-23  Pedro Alves  <palves@redhat.com>
4826
4827         * i386-low.c: Don't include break-common.h here.
4828         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4829         prototype to take target_hw_bp_type as argument instead of a Z
4830         packet char.
4831         * i386-low.h: Include break-common.h here.
4832         (Z_packet_to_hw_type): Declare.
4833         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4834         prototypes.
4835         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4836         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4837         (x86_remove_point): Convert the packet number to a
4838         target_hw_bp_type before calling i386_low_remove_watchpoint.
4839         * win32-i386-low.c (i386_insert_point): Convert the packet number
4840         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4841         (i386_remove_point): Convert the packet number to a
4842         target_hw_bp_type before calling i386_low_remove_watchpoint.
4843
4844 2014-04-23  Pedro Alves  <palves@redhat.com>
4845
4846         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4847
4848 2014-04-10  Pedro Alves  <palves@redhat.com>
4849
4850         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4851         Check if the condition or command is NULL before checking if the
4852         breakpoint is known.  On success, return true.
4853         * mem-break.h (add_breakpoint_condition): Document return.
4854         (add_breakpoint_commands): Add describing comment.
4855         * server.c (skip_to_semicolon): New function.
4856         (process_point_options): Use it.
4857
4858 2014-04-09  Pedro Alves  <palves@redhat.com>
4859
4860         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4861         to lwpid_of.
4862
4863 2014-02-27  Pedro Alves  <palves@redhat.com>
4864
4865         PR 12702
4866         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4867         macros.
4868         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4869         output.
4870         (last_thread_of_process_p): Take a PID argument instead of a
4871         thread pointer.
4872         (linux_wait_for_lwp): Delete.
4873         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4874         functions.
4875         (linux_low_filter_event): New function, party factored out from
4876         linux_wait_for_event.
4877         (linux_wait_for_event): Rename to ...
4878         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4879         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4880         sigsuspend.  Check for zombie leaders.
4881         (linux_wait_for_event): Reimplement as wrapper around
4882         linux_wait_for_event_filtered.
4883         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4884         a normal or signal exit is seen, it's the whole process exiting.
4885         (wait_for_sigstop): No longer a for_each_inferior callback.
4886         Rewrite on top of linux_wait_for_event_filtered.
4887         (stop_all_lwps): Call wait_for_sigstop directly.
4888         * server.c (resume, handle_target_event): Handle
4889         TARGET_WAITKIND_NO_RESUMED.
4890
4891 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4892
4893         * win32-low.c (psapi_get_dll_name,
4894         * win32_CreateToolhelp32Snapshot): Delete.
4895         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4896         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4897         Delete.
4898         (handle_load_dll): Add function description.
4899         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4900
4901 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4902
4903         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4904         Add comment.
4905         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4906         base address when calling win32_add_one_solib.
4907         (handle_load_dll): Delete local variable load_addr.
4908         Remove 0x1000 offset applied to DLL base address when calling
4909         win32_add_one_solib.
4910         (handle_unload_dll): Add comment.
4911
4912 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4913
4914         * win32-low.c (win32_add_all_dlls): Renames
4915         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4916         Adjust implementation to always load all DLLs.
4917         Add 0x1000 offset to DLL base address when calling
4918         win32_add_one_solib.
4919         (child_initialization_done): New static global.
4920         (do_initial_child_stuff): Set child_initialization_done to
4921         zero during child initialization, and 1 after.  Replace call
4922         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4923         Add comment.
4924         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4925         (handle_unload_dll): Add function documentation.
4926         (get_child_debug_event): Ignore load and unload DLL events
4927         during child initialization.
4928
4929 2014-02-20  Doug Evans  <dje@google.com>
4930
4931         Remove global all_lwps.
4932         * inferiors.h (ptid_of): Move here from linux-low.h.
4933         (pid_of, lwpid_of): Ditto.
4934         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4935         parameter is a struct thread_info * now.
4936         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4937         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4938         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4939         directly.
4940         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4941         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4942         * linux-arm-low.c (update_registers_callback): Update, "entry"
4943         parameter is a struct thread_info * now.
4944         Fetch lwpid from current_inferior directly.
4945         (arm_insert_point): Pass &all_threads to find_inferior instead of
4946         &all_lwps.
4947         (arm_remove_point): Ditto.
4948         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4949         (arm_prepare_to_resume): Fetch pid from thread.
4950         (arm_read_description): Fetch lwpid from current_inferior directly.
4951         * linux-low.c (all_lwps): Delete.
4952         (delete_lwp): Delete call to remove_inferior.
4953         (handle_extended_wait): Fetch lwpid from thread.
4954         (add_lwp): Don't set lwp->entry.id.  Remove call to
4955         add_inferior_to_list.
4956         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4957         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4958         (kill_one_lwp_callback): Ditto.
4959         (linux_kill): Don't dereference NULL pointer.
4960         Fetch ptid,lwpid from thread.
4961         (get_detach_signal): Fetch ptid from thread.
4962         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4963         Simplify call to regcache_invalidate_thread.
4964         (delete_lwp_callback): Update, "entry" parameter is a
4965         struct thread_info * now.  Fetch pid from thread.
4966         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4967         (status_pending_p_callback): Update, "entry" parameter is a
4968         struct thread_info * now.  Fetch ptid from thread.
4969         (find_lwp_pid): Update, "entry" parameter is a
4970         struct thread_info * now.
4971         (linux_wait_for_lwp): Fetch pid from thread.
4972         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4973         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4974         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4975         (dequeue_one_deferred_signal): Ditto.
4976         (cancel_breakpoint): Fetch ptid from current_inferior.
4977         (linux_wait_for_event): Pass &all_threads to find_inferior,
4978         not &all_lwps.  Fetch ptid, lwpid from thread.
4979         (count_events_callback): Update, "entry" parameter is a
4980         struct thread_info * now.
4981         (select_singlestep_lwp_callback): Ditto.
4982         (select_event_lwp_callback): Ditto.
4983         (cancel_breakpoints_callback): Ditto.
4984         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4985         not &all_lwps.
4986         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4987         (unsuspend_one_lwp): Update, "entry" parameter is a
4988         struct thread_info * now.
4989         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4990         not &all_lwps.
4991         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4992         Fetch lwpid from thread, not lwp.
4993         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4994         Pass &all_threads to find_inferior, not &all_lwps.
4995         (send_sigstop): Fetch lwpid from thread, not lwp.
4996         (send_sigstop_callback): Update, "entry" parameter is a
4997         struct thread_info * now.
4998         (suspend_and_send_sigstop_callback): Ditto.
4999         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5000         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5001         struct thread_info * now.
5002         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5003         from thread, lwp.
5004         (lwp_running): Update, "entry" parameter is a
5005         struct thread_info * now.
5006         (stop_all_lwps): Fetch ptid from thread.
5007         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5008         (linux_resume_one_lwp): Fetch lwpid from thread.
5009         (linux_set_resume_request): Update, "entry" parameter is a
5010         struct thread_info * now.  Fetch pid, lwpid from thread.
5011         (resume_status_pending_p): Update, "entry" parameter is a
5012         struct thread_info * now.
5013         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5014         (start_step_over): Fetch lwpid from thread.
5015         (linux_resume_one_thread): Update, "entry" parameter is a
5016         struct thread_info * now.  Fetch lwpid from thread.
5017         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5018         (proceed_one_lwp): Update, "entry" parameter is a
5019         struct thread_info * now.  Fetch lwpid from thread.
5020         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5021         struct thread_info * now.
5022         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5023         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5024         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5025         directly.
5026         (regsets_store_inferior_registers): Ditto.
5027         (fetch_register, store_register): Ditto.
5028         (linux_read_memory, linux_write_memory): Ditto.
5029         (linux_request_interrupt): Ditto.
5030         (linux_read_auxv): Ditto.
5031         (linux_xfer_siginfo): Ditto.
5032         (linux_qxfer_spu): Ditto.
5033         (linux_qxfer_libraries_svr4): Ditto.
5034         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5035         moved to inferiors.h.
5036         (get_lwp): Delete.
5037         (get_thread_lwp): Update.
5038         (struct lwp_info): Delete member "entry".  Simplify comment for
5039         member "thread".
5040         (all_lwps): Delete.
5041         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5042         current_inferior directly.
5043         (update_watch_registers_callback): Update, "entry" parameter is a
5044         struct thread_info * now.  Fetch pid from thread.
5045         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5046         (mips_insert_point): Fetch lwpid from current_inferior.
5047         Pass &all_threads to find_inferior, not &all_lwps.
5048         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5049         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5050         directly.
5051         (mips_stopped_data_address): Ditto.
5052         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5053         directly.
5054         * linux-tile-low.c (tile_arch_setup): Ditto.
5055         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5056         (update_debug_registers_callback): Update, "entry" parameter is a
5057         struct thread_info * now.  Fetch pid from thread.
5058         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5059         Pass &all_threads to find_inferior, not &all_lwps.
5060         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5061         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5062         Pass &all_threads to find_inferior, not &all_lwps.
5063         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5064         (i386_dr_low_get_status): Ditto.
5065         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5066         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5067         (x86_linux_read_description): Ditto.
5068         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5069
5070 2014-02-20  Doug Evans  <dje@google.com>
5071
5072         * inferiors.c (get_first_inferior): Fix buglet.
5073
5074 2014-02-19  Doug Evans  <dje@google.com>
5075
5076         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5077         * inferiors.c (add_thread): Change result type to struct thread_info *.
5078         All callers updated.
5079         (add_lwp): Call add_thread here instead of in callers.
5080         All callers updated.
5081         * linux-low.h (get_lwp_thread): Rewrite.
5082         (struct lwp_info): New member "thread".
5083
5084 2014-02-19  Doug Evans  <dje@google.com>
5085
5086         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5087         All callers updated.
5088
5089 2014-02-19  Doug Evans  <dje@google.com>
5090
5091         * inferiors.c (add_thread): Fix whitespace.
5092
5093 2014-02-19  Doug Evans  <dje@google.com>
5094
5095         * dll.c (clear_dlls): Replace accessing list implemention details
5096         with API function.
5097         * gdbthread.h (get_first_thread): Declare.
5098         * inferiors.c (for_each_inferior_with_data): New function.
5099         (get_first_thread): New function.
5100         (find_thread_ptid): Simplify.
5101         (get_first_inferior): New function.
5102         (clear_list): Delete.
5103         (one_inferior_p): New function.
5104         (clear_inferior_list): New function.
5105         (clear_inferiors): Update.
5106         * inferiors.h (for_each_inferior_with_data): Declare.
5107         (clear_inferior_list): Declare.
5108         (one_inferior_p): Declare.
5109         (get_first_inferior): Declare.
5110         * linux-low.c (linux_wait_for_event): Replace accessing list
5111         implemention details with API function.
5112         * server.c (target_running): Ditto.
5113         (accumulate_file_name_length): New function.
5114         (emit_dll_description): New function.
5115         (handle_qxfer_libraries): Replace accessing list implemention
5116         details with API function.
5117         (handle_qxfer_threads_worker): New function.
5118         (handle_qxfer_threads_proper): Replace accessing list implemention
5119         details with API function.
5120         (handle_query): Ditto.
5121         (visit_actioned_threads_callback_ftype): New typedef.
5122         (visit_actioned_threads_data): New struct.
5123         (visit_actioned_threads): Rewrite to be find_inferior callback.
5124         (resume): Call find_inferior.
5125         (handle_status): Replace accessing list implemention
5126         details with API function.
5127         (process_serial_event): Replace accessing list implemention details
5128         with API function.
5129         * target.c (set_desired_inferior): Replace accessing list implemention
5130         details with API function.
5131         * tracepoint.c (same_process_p): New function.
5132         (gdb_agent_about_to_close): Replace accessing list implemention
5133         details with API function.
5134         * win32-low.c (child_delete_thread): Replace accessing list
5135         implemention details with API function.
5136         (match_dll_by_basename): New function.
5137         (dll_is_loaded_by_basename): New function.
5138         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5139         details call to dll_is_loaded_by_basename.
5140
5141 2014-02-19  Doug Evans  <dje@google.com>
5142
5143         * dll.h (struct dll_info): Add comment.
5144         * gdbthread.h (struct thread_info): Add comment.
5145         (current_ptid): Simplify.
5146         * inferiors.c (add_process): Update.
5147         (remove_process): Update.
5148         * inferiors.h (struct process_info): Rename member "head" to "entry".
5149         * linux-low.c (delete_lwp): Update.
5150         (add_lwp): Update.
5151         (last_thread_of_process_p): Update.
5152         (kill_one_lwp_callback, linux_kill): Update.
5153         (status_pending_p_callback): Update.
5154         (wait_for_sigstop): Update.  Simplify read of ptid.
5155         (start_step_over): Update.
5156         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5157         (get_lwp_thread): Update.
5158         (struct lwp_info): Rename member "head" to "entry".
5159         * regcache.h (inferior_list_entry): Delete.
5160         * server.c (kill_inferior_callback): Update.
5161         (detach_or_kill_inferior_callback): Update.
5162         (print_started_pid): Update.
5163         (print_attached_pid): Update.
5164         (process_serial_event): Simplify read of ptid.
5165         * thread-db.c (thread_db_create_event): Update.
5166         (thread_db_get_tls_address): Update.
5167         * win32-low.c (current_inferior_ptid): Simplify.
5168
5169 2014-02-19  Tom Tromey  <tromey@redhat.com>
5170
5171         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5172         argument.
5173         (target_supports_btrace): Update.
5174
5175 2014-02-14  Yao Qi  <yao@codesourcery.com>
5176
5177         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5178         (rsp-low-ipa.o): New target.
5179
5180 2014-02-12  Tom Tromey  <tromey@redhat.com>
5181
5182         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5183         convert_ascii_to_int.
5184         * regcache.c (registers_to_string): Likewise.
5185         * remote-utils.c (decode_M_packet): Likewise.
5186         * server.c (process_serial_event): Likewise.
5187
5188 2014-02-12  Tom Tromey  <tromey@redhat.com>
5189
5190         * server.c (handle_query, handle_v_run): Use hex2bin, not
5191         unhexify.
5192         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5193
5194 2014-02-12  Tom Tromey  <tromey@redhat.com>
5195
5196         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5197         convert_int_to_ascii.
5198         * regcache.c (registers_to_string, collect_register_as_string):
5199         Likewise.
5200         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5201         Likewise.
5202         * server.c (process_serial_event): Likewise.
5203         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5204         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5205
5206 2014-02-12  Tom Tromey  <tromey@redhat.com>
5207
5208         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5209         bin2hex, not hexify.
5210         * tracepoint.c (cmd_qtstatus): Likewise.
5211
5212 2014-02-12  Tom Tromey  <tromey@redhat.com>
5213
5214         * remote-utils.c (monitor_output): Pass explicit length to
5215         hexify.
5216
5217 2014-02-12  Tom Tromey  <tromey@redhat.com>
5218
5219         * tracepoint.c: Include rsp-low.h.
5220         * server.c: Include rsp-low.h.
5221         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5222         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5223         declare.
5224         * remote-utils.c: Include rsp-low.h.
5225         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5226         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5227         (convert_int_to_ascii, convert_ascii_to_int): Move to
5228         common/rsp-low.c.
5229         * regcache.c: Include rsp-low.h.
5230         * ax.c: Include rsp-low.h.
5231         * Makefile.in (SFILES): Add common/rsp-low.c.
5232         (OBS): Add rsp-low.o.
5233         (rsp-low.o): New target.
5234
5235 2014-02-12  Tom Tromey  <tromey@redhat.com>
5236
5237         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5238         Include print-utils.h.
5239         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5240         (plongest, thirty_two, phex_nz): Remove.
5241         * Makefile.in (SFILES): Add common/print-utils.c.
5242         (OBS): Add print-utils.o.
5243         (print-utils-ipa.o): New target.
5244         (print-utils.o): New target.
5245         (IPA_OBJS): Add print-utils-ipa.o.
5246
5247 2014-02-06  Tom Tromey  <tromey@redhat.com>
5248
5249         * Makefile.in (SFILES): Fix indentation.
5250
5251 2014-02-05  Doug Evans  <dje@google.com>
5252
5253         * linux-low.c (linux_wait_for_event): Improve comment.
5254         (linux_wait_1): Keep current_inferior in sync with event_child.
5255
5256 2014-01-22  Doug Evans  <dje@google.com>
5257
5258         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5259
5260 2014-01-22  Doug Evans  <dje@google.com>
5261
5262         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5263         * configure: Regenerate.
5264         * config.in: Regenerate.
5265         * Makefile.in (SFILES): Add debug.c.
5266         (OBS): Add debug.o.
5267         * debug.c: New file.
5268         * debug.h: New file.
5269         * linux-aarch64-low.c (*): Update all debugging printfs to use
5270         debug_printf instead of fprintf.
5271         * linux-arm-low.c (*): Ditto.
5272         * linux-cris-low.c (*): Ditto.
5273         * linux-crisv32-low.c (*): Ditto.
5274         * linux-m32r-low.c (*): Ditto.
5275         * linux-sparc-low.c (*): Ditto.
5276         * linux-x86.c (*): Ditto.
5277         * linux-low.c (*): Ditto.
5278         (linux_wait_1): Add calls to debug_enter, debug_exit.
5279         (linux_wait): Remove redundant debugging printf.
5280         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5281         (linux_resume, unstop_all_lwps): Ditto.
5282         * mem-break.c (*): Update all debugging printfs to use
5283         debug_printf instead of fprintf.
5284         * remote-utils.c (*): Ditto.
5285         * thread-db.c (*): Ditto.
5286         * server.c #include <ctype.h>, "gdb_vecs.h".
5287         (debug_threads): Moved to debug.c.
5288         (*): Update all debugging printfs to use debug_printf instead of
5289         fprintf.
5290         (start_inferior): Replace call to fflush with call to debug_flush.
5291         (monitor_show_help): Mention set debug-format.
5292         (parse_debug_format_options): New function.
5293         (handle_monitor_command): Handle "monitor set debug-format".
5294         (gdbserver_usage): Mention --debug-format.
5295         (main): Parse --debug-format.
5296         * server.h (debug_threads): Declaration moved to debug.h.
5297         #include "debug.h".
5298         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5299         trace_debug_1 that uses debug_printf.
5300         (tracepoint_look_up_symbols): Update all debugging printfs to use
5301         debug_printf instead of fprintf.
5302
5303 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5304
5305         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5306         sys/ptrace.h.
5307
5308 2014-01-17  Pedro Alves  <palves@redhat.com>
5309
5310         PR build/16445
5311         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5312         defined after including gdb_proc_service.h.
5313
5314 2014-01-16  Doug Evans  <dje@google.com>
5315
5316         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5317         (match_dll): Use it.
5318
5319 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5320
5321         * target.h (target_ops) <read_btrace>: Change parameters and
5322         return type to allow error reporting.
5323         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5324         trace reading errors on.
5325         * linux-low.c (linux_low_read_btrace): Pass trace reading
5326         errors on.
5327         (linux_low_disable_btrace): New.
5328
5329 2014-01-15  Doug Evans  <dje@google.com>
5330
5331         * inferiors.c (thread_id_to_gdb_id): Delete.
5332         * inferiors.h (thread_id_to_gdb_id): Delete.
5333
5334 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5335
5336         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5337         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5338         versions.
5339
5340 2014-01-08  Pedro Alves  <palves@redhat.com>
5341
5342         * server.c (handle_status): Don't discard previous queued stop
5343         replies or thread's pending status here.
5344         (main) <disconnection>: Do it here instead.
5345
5346 2014-01-08  Pedro Alves  <palves@redhat.com>
5347
5348         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5349         * server.c (visit_actioned_threads, handle_pending_status): New
5350         function.
5351         (handle_v_cont): Factor out parts to ...
5352         (resume): ... this new function.  If in all-stop, and a thread
5353         being resumed has a pending status, report it without actually
5354         resuming.
5355         (myresume): Adjust to use the new 'resume' function.
5356         (clear_pending_status_callback, set_pending_status_callback)
5357         (find_status_pending_thread_callback): New functions.
5358         (handle_status): Handle the case of multiple threads having
5359         interesting statuses to report.  Report threads' real last signal
5360         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5361         with an interesting thread to report the status for, instead of
5362         always reporting the status of the first thread.
5363
5364 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5365
5366         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5367         * gdbreplay.c (gdbreplay_version): Likewise.
5368
5369 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5370
5371         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5372         iov.iov_len with the real length in use.
5373
5374 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5375
5376         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5377         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5378         for all targets that use win32-low.c.
5379         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5380         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5381
5382 2013-12-13  Pedro Alves  <palves@redhat.com>
5383
5384         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5385         if equal to TARGET_WAITKIND_LOADED.
5386         * win32-low.c (cached_status): New static global.
5387         (win32_wait): Add declaration.
5388         (do_initial_child_stuff): Flush all initial pending debug events
5389         up to the initial breakpoint.
5390         (win32_wait): If CACHED_STATUS was set, return that instead
5391         of doing a real wait.  Remove the code resuming the execution
5392         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5393         during the initial phase.  Also remove the code changing
5394         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5395         TARGET_WAITKIND_STOPPED.
5396
5397 2013-12-11  Yao Qi  <yao@codesourcery.com>
5398
5399         * notif.c (handle_notif_ack): Return 0 if no notification
5400         matches.
5401
5402 2013-11-20  Doug Evans  <dje@google.com>
5403
5404         * linux-low.c (linux_set_resume_request): Fix comment.
5405
5406 2013-11-20  Doug Evans  <dje@google.com>
5407
5408         * linux-low.c (resume_status_pending_p): Tweak comment.
5409
5410 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5411
5412         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5413         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5414         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5415         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5416         (srv_amd64_regobj): Add amd64-mpx.o.
5417         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5418         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5419         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5420         * i387-fp.c (num_pl_bnd_register) Added constant.
5421         (num_pl_bnd_cfg_registers) Added constant.
5422         (struct i387_xsave) Added reserved area and MPX fields.
5423         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5424         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5425         function.
5426         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5427         (init_registers_amd64_mpx_linux): Declare new function.
5428         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5429         (x86_64_regmap): Add MPX registers.
5430         (x86_linux_read_description): Add MPX case.
5431         (initialize_low_arch): Initialize MPX targets.
5432
5433 2013-11-18  Tom Tromey  <tromey@redhat.com>
5434
5435         * configure: Rebuild.
5436         * configure.ac: Don't check for stdlib.h.
5437         * gdbreplay.c: Unconditionally include stdlib.h.
5438
5439 2013-11-18  Tom Tromey  <tromey@redhat.com>
5440
5441         * config.in: Rebuild.
5442         * configure: Rebuild.
5443         * configure.ac: Don't use AC_HEADER_DIRENT.
5444
5445 2013-11-18  Tom Tromey  <tromey@redhat.com>
5446
5447         * server.h: Don't check HAVE_STRING_H.
5448         * gdbreplay.c: Don't check HAVE_STRING_H.
5449         * configure: Rebuild.
5450
5451 2013-11-18  Tom Tromey  <tromey@redhat.com>
5452
5453         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5454         LIBGNU.
5455
5456 2013-11-08  Tom Tromey  <tromey@redhat.com>
5457
5458         * configure, config.in: Rebuild.
5459         * configure.ac: Remove unused configury.
5460
5461 2013-11-08  Tom Tromey  <tromey@redhat.com>
5462
5463         * acinclude.m4: Include common.m4, codeset.m4.
5464         * configure, config.in: Rebuild.
5465         * configure.ac: Use GDB_AC_COMMON.
5466
5467 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5468
5469         * linux-s390-low.c (HWCAP_S390_TE): New define.
5470         (s390_arch_setup): Consider the TE field in the HWCAP for
5471         determining 'have_regset_tdb'.
5472
5473 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5474
5475         PR gdb/16014
5476         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5477         call to sizeof.
5478
5479 2013-10-02  Pedro Alves  <palves@redhat.com>
5480
5481         * server.c (process_serial_event): Don't output "GDBserver
5482         exiting" if GDB is connected through stdio.
5483         * target.c (mywait): Likewise, be silent if GDB is connected
5484         through stdio.
5485
5486 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5487
5488         * lynx-low.c (lynx_add_threads_after_attach): New function.
5489         (lynx_attach): Remove call to add_thread.  Add call to
5490         lynx_add_threads_after_attach instead.
5491
5492 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5493
5494         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5495         * config.in, configure: Regenerated.
5496
5497 2013-09-18  Yao Qi  <yao@codesourcery.com>
5498
5499         PR server/15959
5500         * server.c (start_inferior): Clear 'resume_info'.
5501
5502 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5503
5504         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5505         for each register.
5506
5507 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5508
5509         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5510         linux-tile-low.o to srv_tgtobj.
5511
5512 2013-09-16  Will Newton  <will.newton@linaro.org>
5513
5514         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5515         out regs.
5516
5517 2013-09-06  Pedro Alves  <palves@redhat.com>
5518
5519         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5520         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5521         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5522         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5523         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5524         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5525
5526 2013-09-06  Pedro Alves  <palves@redhat.com>
5527
5528         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5529         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5530
5531 2013-09-06  Pedro Alves  <palves@redhat.com>
5532
5533         * linux-amd64-ipa.c: Include tracepoint.h.
5534         * linux-i386-ipa.c: Include tracepoint.h.
5535
5536 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5537
5538         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5539         (ps_get_thread_area): New function.
5540
5541 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5542
5543         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5544         (initialize_low_arch): Call init_registers_crisv32 rather than
5545         init_register_crisv32.
5546
5547 2013-09-05  Pedro Alves  <palves@redhat.com>
5548
5549         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5550         to ...
5551         * hostio.h: ... this new file.
5552         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5553         win32-low.c: Include hostio.h.
5554
5555 2013-09-05  Pedro Alves  <palves@redhat.com>
5556
5557         * server.h (gdb_client_data, handler_func, callback_handler_func)
5558         (delete_file_handler, add_file_handler, append_callback_event)
5559         (delete_callback_event, start_event_loop, initialize_event_loop):
5560         Move to event-loop.h and include it.
5561         * event-loop.h: New file.
5562
5563 2013-09-05  Pedro Alves  <palves@redhat.com>
5564
5565         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5566         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5567         (loaded_dll, unloaded_dll): Move to ...
5568         * dll.h: ... this new file.
5569         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5570
5571 2013-09-05  Pedro Alves  <palves@redhat.com>
5572
5573         * server.h (current_process, get_thread_process, all_processes)
5574         (add_inferior_to_list, for_each_inferior, current_inferior)
5575         (remove_inferior, add_process, remove_process, find_process_pid)
5576         (have_started_inferiors_p, have_attached_inferiors_p)
5577         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5578         (clear_inferiors, find_inferior, find_inferior_id)
5579         (inferior_target_data, set_inferior_target_data)
5580         (inferior_regcache_data, set_inferior_regcache_data): Move to
5581         inferiors.h, and include it.
5582         * inferiors.h: New file.
5583
5584 2013-09-05  Pedro Alves  <palves@redhat.com>
5585
5586         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5587         Move ...
5588         * ax.h: ... here.
5589
5590 2013-09-05  Pedro Alves  <palves@redhat.com>
5591
5592         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5593         tracepoint.h.
5594         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5595         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5596         (handle_tracepoint_general_set, handle_tracepoint_query)
5597         (tracepoint_finished_step, tracepoint_was_hit)
5598         (release_while_stepping_state_list, current_traceframe)
5599         (in_readonly_region, traceframe_read_mem)
5600         (fetch_traceframe_registers, traceframe_read_sdata)
5601         (traceframe_read_info, struct fast_tpoint_collect_status)
5602         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5603         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5604         (supply_fast_tracepoint_registers)
5605         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5606         (ipa_tdesc, claim_trampoline_space)
5607         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5608         (agent_mem_read, agent_get_trace_state_variable_value)
5609         (agent_set_trace_state_variable_value, agent_tsv_read)
5610         (agent_mem_read_string, get_raw_reg_func_addr)
5611         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5612         * tracepoint.h: ... this new file.
5613
5614 2013-09-05  Pedro Alves  <palves@redhat.com>
5615
5616         * server.h (perror_with_name, error, fatal, warning, paddress)
5617         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5618         include it.
5619         * utils.h: New file.
5620
5621 2013-09-05  Pedro Alves  <palves@redhat.com>
5622
5623         * server.h (remote_debug, noack_mode, transport_is_reliable)
5624         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5625         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5626         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5627         (write_enn, initialize_async_io, enable_async_io)
5628         (disable_async_io, check_remote_input_interrupt_request)
5629         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5630         (dead_thread_notify, prepare_resume_reply)
5631         (decode_address_to_semicolon, decode_address, decode_m_packet)
5632         (decode_M_packet, decode_X_packet, decode_xfer_write)
5633         (decode_search_memory_packet, unhexify, hexify)
5634         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5635         (look_up_one_symbol, relocate_instruction)
5636         (monitor_output): Move to remote-utils.h, and include it.
5637         * remote-utils.h: New file.
5638
5639 2013-09-05  Pedro Alves  <palves@redhat.com>
5640
5641         * server.h (_): Delete.
5642
5643 2013-09-02  Pedro Alves  <palves@redhat.com>
5644
5645         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5646         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5647         allocated.
5648         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5649
5650 2013-09-02  Pierre Muller  <muller@sourceware.org>
5651
5652         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5653         or WriteProcessMemory complete successfully and handle
5654         ERROR_PARTIAL_COPY error.
5655
5656 2013-09-02  Pedro Alves  <palves@redhat.com>
5657
5658         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5659         error instead of EIO.
5660
5661 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5662
5663         PR server/15604
5664         * linux-low.c: Include filestuff.h.
5665         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5666         * lynx-low.c: Include filestuff.h.
5667         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5668         * server.c: Include filestuff.h.
5669         (main): Call notice_open_fds.
5670         * spu-low.c: Include filestuff.h.
5671         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5672
5673 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5674
5675         * Makefile.in: Explain why ../target and ../nat are not
5676         listed as include file search paths.
5677         (linux-waitpid.o): New object file rule.
5678         * configure.srv (srv_native_linux_obj): New variable.
5679         Replace all occurrences of linux native object files with
5680         $srv_native_linux_obj.
5681         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5682         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5683         (linux_enable_event_reporting): Remove declaration.
5684         (my_waitpid): Moved to common/linux-waitpid.c.
5685         (linux_wait_for_event): Pass ptid when calling
5686         linux_enable_event_reporting.
5687         (linux_supports_tracefork_flag): Remove.
5688         (linux_enable_event_reporting): Likewise.
5689         (linux_tracefork_grandchild): Remove.
5690         (STACK_SIZE): Moved to common/linux-ptrace.c.
5691         (linux_tracefork_child): Remove.
5692         (linux_test_for_tracefork): Remove.
5693         (linux_look_up_symbols): Call linux_supports_traceclone.
5694         (initialize_low): Remove call to linux_test_for_tracefork.
5695         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5696         common/linux-ptrace.h.
5697         (PTRACE_TYPE_ARG4): Likewise.
5698         Include linux-ptrace.h.
5699
5700 2013-08-21  Pedro Alves  <palves@redhat.com>
5701
5702         * config.in: Renegerate.
5703
5704 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5705
5706         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5707         (SFILES): Remove $(srcdir)/common/target-common.c and
5708         add $(srcdir)/target/waitstatus.c.
5709         (OBS): Remove target-common.o and add waitstatus.o.
5710         (server_h): Remove $(srcdir)/../common/target-common.h and
5711         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5712         and $(srcdir)/../target/waitstatus.h.
5713         (target-common.o): Remove.
5714         (waitstatus.o): New target object file.
5715         * target.h: Do not include target-common.h and
5716         include target/resume.h, target/wait.h and
5717         target/waitstatus.h.
5718
5719 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5720
5721         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5722         to PTRACE_TYPE_ARG3.
5723         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5724         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5725         PTRACE_TYPE_ARG4.
5726         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5727         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5728
5729 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5730             Daniel Jacobowitz  <dan@codesourcery.com>
5731             Yao Qi  <yao@codesourcery.com>
5732
5733         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5734         (mips-linux-watch.o): New rule.
5735         (mips_linux_watch_h): New variable.
5736         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5737         srv_tgtobj.
5738         * linux-mips-low.c: Include mips-linux-watch.h.
5739         (struct arch_process_info, struct arch_lwp_info): New.
5740         (update_watch_registers_callback): New function.
5741         (mips_linux_new_process, mips_linux_new_thread) New functions.
5742         (mips_linux_prepare_to_resume, mips_insert_point): New
5743         functions.
5744         (mips_remove_point, mips_stopped_by_watchpoint): New
5745         functions.
5746         (rsp_bp_type_to_target_hw_bp_type): New function.
5747         (mips_stopped_data_address): New function.
5748         (the_low_target): Add watchpoint support functions.
5749
5750 2013-07-27  Yao Qi  <yao@codesourcery.com>
5751
5752         * i386-low.c: Include break-common.h.
5753         (enum target_hw_bp_type): Remove.
5754
5755 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5756
5757         * Makefile.in (SFILES): /common/target-common.c.
5758         (OBS): Add target-common.o.
5759         (server_h): Add $(srcdir)/../common/target-common.h.
5760         (target-common.o): New target.
5761         * server.c (queue_stop_reply_callback): Free
5762         status string after use.
5763         * target.c (target_waitstatus_to_string): Remove.
5764         * target.h: Include target-common.h.
5765         (resume_kind): Likewise.
5766         (target_waitkind): Likewise.
5767         (target_waitstatus): Likewise.
5768         (TARGET_WNOHANG): Likewise.
5769
5770 2013-07-04  Yao Qi  <yao@codesourcery.com>
5771
5772         * Makefile.in (host_alias): Use @host_noncanonical@.
5773         (target_alias): Use @target_noncanonical@.
5774         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5775         ACX_NONCANONICAL_HOST.
5776         * configure: Regenerated.
5777
5778         Revert:
5779         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5780
5781         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5782         * configure: Rebuild.
5783         * Makefile.in (version_host, version_target): Get from configure.
5784         (version.c): Use $(version_host) and $(version_target).
5785
5786 2013-07-03  Pedro Alves  <palves@redhat.com>
5787
5788         * Makefile.in (config.status): Depend on development.sh.
5789         * acinclude.m4: Include libmcheck.m4.
5790         * configure: Regenerate.
5791
5792 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5793
5794         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5795         attribute inside the parentheses.
5796         (winapi_DebugSetProcessKillOnExit): Ditto.
5797         (winapi_DebugBreakProcess): Ditto.
5798         (winapi_GenerateConsoleCtrlEvent): Ditto.
5799
5800 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5801
5802         * notif.h (notif_event): Add a dummy member to avoid compiler
5803         errors.
5804
5805 2013-07-01  Pedro Alves  <palves@redhat.com>
5806
5807         * hostio.c (HOSTIO_PATH_MAX): Define.
5808         (require_filename, handle_open, handle_unlink, handle_readlink):
5809         Use it.
5810
5811 2013-07-01  Pedro Alves  <palves@redhat.com>
5812
5813         * server.h: Include "pathmax.h".
5814         * linux-low.c: Don't include sys/param.h.
5815         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5816         MAXPATHLEN.
5817         * win32-low.c: Don't include sys/param.h.
5818         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5819
5820 2013-07-01  Pedro Alves  <palves@redhat.com>
5821
5822         * event-loop.c: Don't check HAVE_UNISTD_H before including
5823         <unistd.h>.
5824         * gdbreplay.c: Likewise.
5825         * remote-utils.c: Likewise.
5826         * server.c: Likewise.
5827         * configure.ac: Don't check for unistd.h.
5828         * configure: Regenerate.
5829
5830 2013-06-28  Tom Tromey  <tromey@redhat.com>
5831
5832         * Makefile.in (version.c): Use version.in, not
5833         common/version.in.
5834
5835 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5836
5837         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5838         * configure: Rebuild.
5839         * Makefile.in (version_host, version_target): Get from configure.
5840         (version.c): Use $(version_host) and $(version_target).
5841
5842 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5843
5844         Fix trace-status to output user name without trailing colon.
5845         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5846
5847 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5848
5849         Fix trace-status to output proper start-time and stop-time.
5850         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5851         output start time and stop time in hex as gdb expects.
5852
5853 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5854
5855         * tracepoint.c (build_traceframe_info_xml): Output trace state
5856         variables present in the trace buffer.
5857
5858 2013-06-24  Tom Tromey  <tromey@redhat.com>
5859
5860         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5861         create-version.sh.
5862         (version.o): Remove.
5863         * gdbreplay.c: Include version.h.
5864         (version, host_name): Don't declare.
5865         * server.h: Include version.h.
5866         (version, host_name): Don't declare.
5867
5868 2013-06-12  Pedro Alves  <palves@redhat.com>
5869
5870         * linux-x86-low.c (linux_is_elf64): Delete global.
5871         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5872         with local linux_pid_exe_is_elf_64_file use.
5873
5874 2013-06-11  Pedro Alves  <palves@redhat.com>
5875
5876         * linux-low.c (regset_disabled, disable_regset): New functions.
5877         (regsets_fetch_inferior_registers)
5878         (regsets_store_inferior_registers): Use them.
5879         (initialize_regsets_info); Don't allocate the disabled_regsets
5880         array here.
5881         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5882         comment.
5883
5884 2013-06-11  Pedro Alves  <palves@redhat.com>
5885
5886         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5887         xmalloc.
5888
5889 2013-06-11  Pedro Alves  <palves@redhat.com>
5890
5891         * linux-x86-low.c (initialize_low_arch): Call
5892         init_registers_x32_avx_linux.
5893
5894 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5895
5896         Fix compatibility with Android Bionic.
5897         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5898         it is not empty.
5899
5900 2013-06-07  Pedro Alves  <palves@redhat.com>
5901
5902         PR server/14823
5903         * Makefile.in (OBS): Add tdesc.o.
5904         (IPA_OBJS): Add tdesc-ipa.o.
5905         (tdesc-ipa.o): New rule.
5906         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5907         interface.
5908         * linux-low.c (new_inferior): Delete.
5909         (disabled_regsets, num_regsets): Delete.
5910         (linux_add_process): Adjust to set the new per-process
5911         new_inferior flag.
5912         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5913         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5914         was a stop.  When calling arch_setup, switch the current inferior
5915         to the thread that got an event.
5916         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5917         (regsets_fetch_inferior_registers)
5918         (regsets_store_inferior_registers): New regsets_info parameter.
5919         Adjust to use it.
5920         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5921         use it.
5922         (register_addr, fetch_register, store_register): New usrregs_info
5923         parameter.  Adjust to use it.
5924         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5925         parameter regs_info.  Adjust to use it.
5926         (linux_fetch_registers): Get the current inferior's regs_info, and
5927         adjust to use it.
5928         (linux_store_registers): Ditto.
5929         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5930         (initialize_low): Don't initialize the target_regsets here.  Call
5931         initialize_low_arch.
5932         * linux-low.h (target_regsets): Delete declaration.
5933         (struct regsets_info): New.
5934         (struct usrregs_info): New.
5935         (struct regs_info): New.
5936         (struct process_info_private) <new_inferior>: New field.
5937         (struct linux_target_ops): Delete the num_regs, regmap, and
5938         regset_bitmap fields.  New field regs_info.
5939         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5940         * i387-fp.c (num_xmm_registers): Delete.
5941         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5942         calls to new interface.
5943         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5944         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5945         Infer the number of xmm registers from the regcache's target
5946         description.
5947         * i387-fp.h (num_xmm_registers): Delete.
5948         * inferiors.c (add_thread): Don't install the thread's regcache
5949         here.
5950         * proc-service.c (gregset_info): Fetch the current inferior's
5951         regs_info.  Adjust to use it.
5952         * regcache.c: Include tdesc.h.
5953         (register_bytes, reg_defs, num_registers)
5954         (gdbserver_expedite_regs): Delete.
5955         (get_thread_regcache): If the thread doesn't have a regcache yet,
5956         create one, instead of aborting gdbserver.
5957         (regcache_invalidate_one): Rename to ...
5958         (regcache_invalidate_thread): ... this.
5959         (regcache_invalidate_one): New.
5960         (regcache_invalidate): Only invalidate registers of the current
5961         process.
5962         (init_register_cache): Add target_desc parameter, and use it.
5963         (new_register_cache): Ditto.  Assert the target description has a
5964         non zero registers_size.
5965         (regcache_cpy): Add assertions.  Adjust.
5966         (realloc_register_cache, set_register_cache): Delete.
5967         (registers_to_string, registers_from_string): Adjust.
5968         (find_register_by_name, find_regno, find_register_by_number)
5969         (register_cache_size): Add target_desc parameter, and use it.
5970         (free_register_cache_thread, free_register_cache_thread_one)
5971         (regcache_release, register_cache_size): New.
5972         (register_size): Add target_desc parameter, and use it.
5973         (register_data, supply_register, supply_register_zeroed)
5974         (supply_regblock, supply_register_by_name, collect_register)
5975         (collect_register_as_string, collect_register_by_name): Adjust.
5976         * regcache.h (struct target_desc): Forward declare.
5977         (struct regcache) <tdesc>: New field.
5978         (init_register_cache, new_register_cache): Add target_desc
5979         parameter.
5980         (regcache_invalidate_thread): Declare.
5981         (regcache_invalidate_one): Delete declaration.
5982         (regcache_release): Declare.
5983         (find_register_by_number, register_cache_size, register_size)
5984         (find_regno): Add target_desc parameter.
5985         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5986         declarations.
5987         * remote-utils.c: Include tdesc.h.
5988         (outreg, prepare_resume_reply): Adjust.
5989         * server.c: Include tdesc.h.
5990         (gdbserver_xmltarget): Delete declaration.
5991         (get_features_xml, process_serial_event): Adjust.
5992         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5993         declare.
5994         (struct process_info) <tdesc>: New field.
5995         (ipa_tdesc): Declare.
5996         * tdesc.c: New file.
5997         * tdesc.h: New file.
5998         * tracepoint.c: Include tdesc.h.
5999         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6000         (get_context_regcache): Adjust to pass ipa_tdesc down.
6001         (do_action_at_tracepoint): Adjust to get the register cache size
6002         from the context regcache's description.
6003         (traceframe_walk_blocks): Adjust to get the register cache size
6004         from the current trace frame's description.
6005         (traceframe_get_pc): Adjust to get current trace frame's
6006         description and pass it down.
6007         (gdb_collect): Adjust to get the register cache size from the
6008         IPA's description.
6009         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6010         (gdbserver_xmltarget): Delete.
6011         (initialize_low_tracepoint): Set the ipa's target description.
6012         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6013         (initialize_low_tracepoint): Set the ipa's target description.
6014         * linux-x86-low.c: Include tdesc.h.
6015         [__x86_64__] (is_64bit_tdesc): New.
6016         (ps_get_thread_area, x86_get_thread_area): Use it.
6017         (i386_cannot_store_register): Rename to ...
6018         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6019         (i386_cannot_fetch_register): Rename to ...
6020         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6021         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6022         to new interface.
6023         (target_regsets): Rename to ...
6024         (x86_regsets): ... this.
6025         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6026         interface.
6027         (x86_siginfo_fixup): Use is_64bit_tdesc.
6028         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6029         (tdesc_x32_avx_linux, tdesc_x32_linux)
6030         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6031         Declare.
6032         (x86_linux_update_xmltarget): Delete.
6033         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6034         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6035         (AMD64_LINUX_USER64_CS): New.
6036         (x86_linux_read_description): New, based on
6037         x86_linux_update_xmltarget.
6038         (same_process_callback): New.
6039         (x86_arch_setup_process_callback): New.
6040         (x86_linux_update_xmltarget): New.
6041         (x86_regsets_info): New.
6042         (amd64_linux_regs_info): New.
6043         (i386_linux_usrregs_info): New.
6044         (i386_linux_regs_info): New.
6045         (x86_linux_regs_info): New.
6046         (x86_arch_setup): Reimplement.
6047         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6048         (x86_emit_ops): Ditto.
6049         (the_low_target): Adjust.  Install x86_linux_regs_info,
6050         x86_cannot_fetch_register, and x86_cannot_store_register.
6051         (initialize_low_arch): New.
6052         * linux-ia64-low.c (tdesc_ia64): Declare.
6053         (ia64_fetch_register): Adjust.
6054         (ia64_usrregs_info, regs_info): New globals.
6055         (ia64_regs_info): New function.
6056         (the_low_target): Adjust.
6057         (initialize_low_arch): New function.
6058         * linux-sparc-low.c (tdesc_sparc64): Declare.
6059         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6060         Adjust.
6061         (sparc_arch_setup): New function.
6062         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6063         (the_low_target): Adjust.
6064         (initialize_low_arch): New function.
6065         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6066         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6067         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6068         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6069         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6070         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6071         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6072         (tdesc_powerpc_isa205_vsx64l): Declare.
6073         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6074         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6075         (ppc_set_pc, ppc_get_hwcap): Adjust.
6076         (ppc_usrregs_info): Forward declare.
6077         (!__powerpc64__) ppc_regmap_adjusted: New global.
6078         (ppc_arch_setup): Adjust to the current process'es target
6079         description.
6080         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6081         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6082         (ppc_store_evrregset): Adjust.
6083         (target_regsets): Rename to ...
6084         (ppc_regsets): ... this, and make static.
6085         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6086         (ppc_regs_info): New function.
6087         (the_low_target): Adjust.
6088         (initialize_low_arch): New function.
6089         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6090         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6091         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6092         (tdesc_s390x_linux64v2): Declare.
6093         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6094         (s390_fill_gregset, s390_store_last_break): Adjust.
6095         (target_regsets): Rename to ...
6096         (s390_regsets): ... this, and make static.
6097         (s390_get_pc, s390_set_pc): Adjust.
6098         (s390_get_hwcap): New target_desc parameter, and use it.
6099         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6100         (s390_arch_setup): Adjust to set the current process'es target
6101         description.  Don't adjust the regmap.
6102         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6103         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6104         (regs_info_3264): New globals.
6105         (s390_regs_info): New function.
6106         (the_low_target): Adjust.
6107         (initialize_low_arch): New function.
6108         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6109         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6110         [__mips64] (init_registers_mips_linux)
6111         (init_registers_mips_dsp_linux): Delete defines.
6112         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6113         (have_dsp): New global.
6114         (mips_read_description): New, based on mips_arch_setup.
6115         (mips_arch_setup): Reimplement.
6116         (get_usrregs_info): New function.
6117         (mips_cannot_fetch_register, mips_cannot_store_register)
6118         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6119         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6120         (target_regsets): Rename to ...
6121         (mips_regsets): ... this, and make static.
6122         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6123         (dsp_regs_info, regs_info): New globals.
6124         (mips_regs_info): New function.
6125         (the_low_target): Adjust.
6126         (initialize_low_arch): New function.
6127         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6128         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6129         Declare.
6130         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6131         (arm_read_description): New, with bits factored from
6132         arm_arch_setup.
6133         (arm_arch_setup): Reimplement.
6134         (target_regsets): Rename to ...
6135         (arm_regsets): ... this, and make static.
6136         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6137         (arm_regs_info): New function.
6138         (the_low_target): Adjust.
6139         (initialize_low_arch): New function.
6140         * linux-m68k-low.c (tdesc_m68k): Declare.
6141         (target_regsets): Rename to ...
6142         (m68k_regsets): ... this, and make static.
6143         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6144         (m68k_regs_info): New function.
6145         (m68k_arch_setup): New function.
6146         (the_low_target): Adjust.
6147         (initialize_low_arch): New function.
6148         * linux-sh-low.c (tdesc_sharch): Declare.
6149         (target_regsets): Rename to ...
6150         (sh_regsets): ... this, and make static.
6151         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6152         (sh_regs_info, sh_arch_setup): New functions.
6153         (the_low_target): Adjust.
6154         (initialize_low_arch): New function.
6155         * linux-bfin-low.c (tdesc_bfin): Declare.
6156         (bfin_arch_setup): New function.
6157         (bfin_usrregs_info, regs_info): New globals.
6158         (bfin_regs_info): New function.
6159         (the_low_target): Adjust.
6160         (initialize_low_arch): New function.
6161         * linux-cris-low.c (tdesc_cris): Declare.
6162         (cris_arch_setup): New function.
6163         (cris_usrregs_info, regs_info): New globals.
6164         (cris_regs_info): New function.
6165         (the_low_target): Adjust.
6166         (initialize_low_arch): New function.
6167         * linux-cris-low.c (tdesc_crisv32): Declare.
6168         (cris_arch_setup): New function.
6169         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6170         (cris_regs_info): New function.
6171         (the_low_target): Adjust.
6172         (initialize_low_arch): New function.
6173         * linux-m32r-low.c (tdesc_m32r): Declare.
6174         (m32r_arch_setup): New function.
6175         (m32r_usrregs_info, regs_info): New globals.
6176         (m32r_regs_info): Adjust.
6177         (initialize_low_arch): New function.
6178         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6179         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6180         (tic6x_usrregs_info): Forward declare.
6181         (tic6x_read_description): New function, based on ...
6182         (tic6x_arch_setup): ... this.  Reimplement.
6183         (target_regsets): Rename to ...
6184         (tic6x_regsets): ... this, and make static.
6185         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6186         (tic6x_regs_info): New function.
6187         (the_low_target): Adjust.
6188         (initialize_low_arch): New function.
6189         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6190         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6191         (target_regsets): Rename to ...
6192         (xtensa_regsets): ... this, and make static.
6193         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6194         globals.
6195         (xtensa_arch_setup, xtensa_regs_info): New functions.
6196         (the_low_target): Adjust.
6197         (initialize_low_arch): New function.
6198         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6199         (nios2_arch_setup): Set the current process'es tdesc.
6200         (target_regsets): Rename to ...
6201         (nios2_regsets): ... this.
6202         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6203         (nios2_regs_info): New function.
6204         (the_low_target): Adjust.
6205         (initialize_low_arch): New function.
6206         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6207         (aarch64_arch_setup): Set the current process'es tdesc.
6208         (target_regsets): Rename to ...
6209         (aarch64_regsets): ... this.
6210         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6211         (aarch64_regs_info): New function.
6212         (the_low_target): Adjust.
6213         (initialize_low_arch): New function.
6214         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6215         globals.
6216         (target_regsets): Rename to ...
6217         (tile_regsets): ... this.
6218         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6219         (tile_regs_info): New function.
6220         (tile_arch_setup): Set the current process'es tdesc.
6221         (the_low_target): Adjust.
6222         (initialize_low_arch): New function.
6223         * spu-low.c (tdesc_spu): Declare.
6224         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6225         * win32-arm-low.c (tdesc_arm): Declare.
6226         (arm_arch_setup): New function.
6227         (the_low_target): Install arm_arch_setup instead of
6228         init_registers_arm.
6229         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6230         (init_windows_x86): Rename to ...
6231         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6232         (the_low_target): Adjust.
6233         * win32-low.c (win32_tdesc): New global.
6234         (child_add_thread): Don't create the thread cache here.
6235         (do_initial_child_stuff): Set the new process'es tdesc.
6236         * win32-low.h (struct target_desc): Forward declare.
6237         (win32_tdesc): Declare.
6238         * lynx-i386-low.c (tdesc_i386): Declare global.
6239         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6240         * lynx-low.c (lynx_tdesc): New global.
6241         (lynx_add_process): Set the new process'es tdesc.
6242         * lynx-low.h (struct target_desc): Forward declare.
6243         (lynx_tdesc): Declare global.
6244         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6245         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6246         * nto-low.c (nto_tdesc): New global.
6247         (do_attach): Set the new process'es tdesc.
6248         * nto-low.h (struct target_desc): Forward declare.
6249         (nto_tdesc): Declare.
6250         * nto-x86-low.c (tdesc_i386): Declare.
6251         (nto_x86_arch_setup): Set `nto_tdesc'.
6252
6253 2013-06-04  Gary Benson  <gbenson@redhat.com>
6254
6255         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6256         to qSupported response when appropriate.
6257         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6258         with nonzero-length annex.
6259         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6260         arguments supplied in annex.
6261
6262 2013-05-31  Doug Evans  <dje@google.com>
6263
6264         PR server/15594
6265         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6266         64 bits in 64-cross-32 environment.
6267
6268 2013-05-28  Pedro Alves  <palves@redhat.com>
6269
6270         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6271         (aarch64-without-fpu.c): Delete rule.
6272         * configure.srv (aarch64*-*-linux*): Remove references to
6273         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6274         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6275         declaration.
6276
6277 2013-05-24  Pedro Alves  <palves@redhat.com>
6278
6279         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6280         instead of strchr/decode_address.  Error if the range isn't split
6281         with a ','.  Don't assume there's be a ':' in the action.
6282
6283 2013-05-23  Yao Qi  <yao@codesourcery.com>
6284             Pedro Alves  <palves@redhat.com>
6285
6286         * linux-low.c (lwp_in_step_range): New function.
6287         (linux_wait_1): If the thread was range stepping and stopped
6288         outside the stepping range, report the stop to GDB.  Otherwise,
6289         continue stepping.  Add range stepping debug output.
6290         (linux_set_resume_request): Copy the step range from the resume
6291         request to the lwp.
6292         (linux_supports_range_stepping): New.
6293         (linux_target_ops) <supports_range_stepping>: Set to
6294         linux_supports_range_stepping.
6295         * linux-low.h (struct linux_target_ops)
6296         <supports_range_stepping>: New field.
6297         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6298         * linux-x86-low.c (x86_supports_range_stepping): New.
6299         (the_low_target) <supports_range_stepping>: Set to
6300         x86_supports_range_stepping.
6301         * server.c (handle_v_cont): Handle 'r' action.
6302         (handle_v_requests): Append ";r" if the target supports range
6303         stepping.
6304         * target.h (struct thread_resume) <step_range_start,
6305         step_range_end>: New fields.
6306         (struct target_ops) <supports_range_stepping>:
6307         New field.
6308         (target_supports_range_stepping): New macro.
6309
6310 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6311
6312         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6313         confusion in comment.
6314
6315 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6316
6317         * lynx-low.c (struct process_info_private): New type.
6318         (lynx_add_process): New function.
6319         (lynx_create_inferior, lynx_attach): Replace calls to
6320         add_process by calls to lynx_add_process.
6321         (lynx_resume): If PTID is null, then try using
6322         current_process()->private->last_wait_event_ptid.
6323         Add comments.
6324         (lynx_clear_inferiors): Delete.  The contents of that function
6325         has been inlined in lynx_mourn;
6326         (lynx_wait_1): Save the ptid in the process's private data.
6327         (lynx_mourn): Free the process' private data.  Replace call
6328         to lynx_clear_inferiors by call to clear_inferiors.
6329
6330 2013-05-17  Yao Qi  <yao@codesourcery.com>
6331
6332         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6333         the right place.
6334
6335 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6336
6337         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6338         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6339         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6340         PT_TEXT_END_ADDR guards.  Update comments.
6341         (linux_target_op) <read_offsets>: Conditionally define to
6342         linux_read_offsets if the target is UCLIBC and if it defines
6343         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6344
6345 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6346             Andrew Jenner  <andrew@codesourcery.com>
6347
6348         * Makefile.in (SFILES): Add linux-nios2-low.c.
6349         (clean): Add action to delete nios2-linux.c.
6350         (nios2-linux.c): New rule.
6351         * configure.srv: Add nios2*-*-linux*.
6352         * linux-nios2-low.c: New.
6353
6354 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6355
6356         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6357
6358 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6359
6360         PR gdb/15186
6361         * ax.c (ax_printf): Add fflush.
6362
6363 2013-04-22  Tom Tromey  <tromey@redhat.com>
6364
6365         * Makefile.in (SFILES): Add filestuff.c.
6366         (OBS): Add filestuff.o.
6367         (filestuff.o): New target.
6368         * config.in, configure: Rebuild.
6369         * configure.ac: Check for fdwalk, pipe2.
6370
6371 2013-04-17  Pedro Alves  <palves@redhat.com>
6372
6373         * configure.ac (USE_THREAD_DB): Delete variable.
6374         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6375         Don't AC_SUBST USE_THREAD_DB.
6376         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6377         * config.in, configure: Regenerate.
6378
6379 2013-04-16  Pedro Alves  <palves@redhat.com>
6380
6381         * linux-low.h (struct lwp_info) <thread_known>: Move under
6382         the USE_THREAD_DB #ifdef.
6383
6384 2013-04-16  Pedro Alves  <palves@redhat.com>
6385
6386         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6387         (linux-low.o): Delete rule.
6388         * linux-low.h: Always include "gdb_thread_db.h" instead of
6389         conditionally including thread_db.h.
6390         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6391         HAVE_THREAD_DB_H.
6392
6393 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6394
6395         * Makefile.in (install-only): Fix make install regression.
6396
6397 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6398
6399         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6400         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6401         installation.
6402         * gdbserver.1: Remove.
6403
6404 2013-03-22  Pedro Alves  <palves@redhat.com>
6405
6406         * linux-low.c (handle_extended_wait): Don't call
6407         linux_enable_event_reporting.
6408
6409 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6410
6411         PR build/9098:
6412         * Makefile.in (SHELL): Use @SHELL@.
6413
6414 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6415
6416         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6417         compiler warning.
6418
6419 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6420
6421         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6422         Remove extraneous NULL element.
6423
6424 2013-03-13  Yao Qi  <yao@codesourcery.com>
6425
6426         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6427         'V' block in trace frame.
6428
6429 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6430
6431         * target.h (struct target_ops): Add btrace ops.
6432         (target_supports_btrace): New macro.
6433         (target_enable_btrace): New macro.
6434         (target_disable_btrace): New macro.
6435         (target_read_btrace): New macro.
6436         * gdbthread.h (struct thread_info): Add btrace field.
6437         * server.c: Include btrace-common.h.
6438         (handle_btrace_general_set): New function.
6439         (handle_btrace_enable): New function.
6440         (handle_btrace_disable): New function.
6441         (handle_general_set): Call handle_btrace_general_set.
6442         (handle_qxfer_btrace): New function.
6443         (struct qxfer qxfer_packets[]): Add btrace entry.
6444         * inferiors.c (remove_thread): Disable btrace.
6445         * linux-low: Include linux-btrace.h.
6446         (linux_low_enable_btrace): New function.
6447         (linux_low_read_btrace): New function.
6448         (linux_target_ops): Add btrace ops.
6449         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6450         Add srv_linux_btrace=yes.
6451         (x86_64-*-linux*): Add linux-btrace.o.
6452         Add srv_linux_btrace=yes.
6453         * configure.ac: Define HAVE_LINUX_BTRACE.
6454         * config.in: Regenerated.
6455         * configure: Regenerated.
6456
6457 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6458
6459         * server.c (handle_qxfer): Preserve error message if -3 is
6460         returned.
6461         (qxfer): Document the -3 return value.
6462
6463 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6464
6465         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6466         (linux_btrace_h): New variable.
6467         (linux-btrace.o): New rule.
6468
6469 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6470             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6471
6472         * tracepoint.c (trace_buffer_size): New global.
6473         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6474         (init_trace_buffer): Change to one-argument function. Allocate
6475         trace buffer memory.
6476         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6477         handle QTBuffer:size packet.
6478         (cmd_bigqtbuffer_size): New function.
6479         (initialize_tracepoint): Call init_trace_buffer with
6480         DEFAULT_TRACE_BUFFER_SIZE.
6481         * server.c (handle_query): Add QTBuffer:size in the
6482         supported packets.
6483
6484 2013-03-07  Yao Qi  <yao@codesourcery.com>
6485
6486         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6487         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6488         of -1.
6489         (cmd_qtsp): Adjust condition.  Do post increment.
6490         Set cur_action and cur_step_action back to 0.
6491
6492 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6493
6494         PR server/15236
6495         * linux-low.c (linux_write_memory): Return early success if LEN is
6496         zero.
6497
6498 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6499
6500         * configure.srv: Add x86_64-*-cygwin* as target.
6501
6502 2013-02-28  Tom Tromey  <tromey@redhat.com>
6503
6504         * configure.ac: Invoke AC_SYS_LARGEFILE.
6505         * configure, config.in: Rebuild.
6506
6507 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6508
6509         * win32-low.c: Throughout, fix format strings and casts of
6510         printf-like functions to avoid type related warnings on all
6511         platforms.
6512         (get_child_debug_event): Print dwDebugEventCode as hex since
6513         that's how it's usually documented.
6514
6515 2013-02-28  Yao Qi  <yao@codesourcery.com>
6516
6517         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6518         pulongest.
6519
6520 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6521
6522         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6523         (reg-tilegx32.c): New rule.
6524         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6525         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6526         different register info initializer according to elf class.
6527         (init_registers_tilgx32): New function.  The tilegx32 register info
6528         initializer.
6529         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6530         (tile_store_gregset): Likewise.
6531
6532 2013-02-27  Yao Qi  <yao@codesourcery.com>
6533
6534         * server.c (process_point_options): Print debug message when
6535         debug_threads is true.
6536
6537 2013-02-26  Yao Qi  <yao@codesourcery.com>
6538
6539         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6540
6541 2013-02-19  Pedro Alves  <palves@redhat.com>
6542             Kai Tietz <ktietz@redhat.com>
6543
6544         PR gdb/15161
6545
6546         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6547         instead of strtoul to extract address from packet.
6548         (process_serial_event) <'z'>: Likewise.
6549
6550 2013-02-18  Yao Qi  <yao@codesourcery.com>
6551
6552         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6553
6554 2013-02-14  Pedro Alves  <palves@redhat.com>
6555
6556         Plug memory leak.
6557
6558         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6559         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6560
6561 2013-02-14  Pedro Alves  <palves@redhat.com>
6562
6563         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6564
6565 2013-02-14  Pedro Alves  <palves@redhat.com>
6566
6567         * tracepoint.c (save_string): Delete.
6568         (add_tracepoint_action): Use savestring instead of save_string.
6569
6570 2013-02-12  Pedro Alves  <palves@redhat.com>
6571
6572         * linux-xtensa-low.c: Ditto.
6573         * xtensa-xtregs.c: Ditto.
6574
6575 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6576
6577         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6578         thread_db.
6579
6580 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6581
6582         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6583         aarch64_num_wp_regs and aarch64_num_bp_regs to
6584         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6585
6586 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6587
6588         * linux-aarch64-low.c (ps_get_thread_area): Replace
6589         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6590
6591 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6592             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6593             Nigel Stephens  <nigel.stephens@arm.com>
6594             Yufeng Zhang  <yufeng.zhang@arm.com>
6595
6596         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6597         (aarch64.c, aarch64-without-fpu.c): New targets.
6598         * configure.srv (aarch64*-*-linux*): New.
6599         * linux-aarch64-low.c: New file.
6600
6601 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6602
6603         * linux-low.c (handle_extended_wait, linux_create_inferior)
6604         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6605         (dequeue_one_deferred_signal, linux_resume_one_thread)
6606         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6607         (linux_tracefork_grandchild, linux_test_for_tracefork)
6608         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6609         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6610         where the argument is 0.
6611
6612 2013-01-25  Yao Qi  <yao@codesourcery.com>
6613
6614         * event-loop.c: Include "queue.h".
6615         (gdb_event_p): New typedef.
6616         (struct gdb_event) <next_event>: Remove.
6617         (event_queue): Change to QUEUE(gdb_event_p).
6618         (async_queue_event): Remove.
6619         (gdb_event_xfree): New.
6620         (initialize_event_loop): New.
6621         (process_event): Use API from QUEUE.
6622         (wait_for_event): Likewise.
6623         * server.c (main): Call initialize_event_loop.
6624         * server.h (initialize_event_loop): Declare.
6625
6626 2013-01-18  Yao Qi  <yao@codesourcery.com>
6627
6628         * ax.h (struct eval_agent_expr_context): New.
6629         (gdb_eval_agent_expr): Update declaration.
6630         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6631         TFRAME.  Add new argument CTX.
6632         * server.h (struct eval_agent_expr_context): Declare.
6633         (agent_mem_read, agent_tsv_read): Update declaration.
6634         (agent_mem_read_string): Likewise.
6635         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6636         (add_traceframe_block): Add new argument TPOINT.
6637         Increase TPOINT->traceframe_usage.
6638         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6639         eval_tracepoint_agent_expr.
6640         (condition_true_at_tracepoint): Likewise.
6641         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6642         (agent_mem_read_string, agent_tsv_read): Likewise.
6643
6644 2013-01-16  Yao Qi  <yao@codesourcery.com>
6645
6646         * linux-low.c (linux_resume_one_lwp): Don't check
6647         'lwp->bp_reinsert != 0'.
6648
6649 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6650             Pedro Alves  <palves@redhat.com>
6651
6652         * lynx-low.c (ptrace_request_to_str): Define a temporary
6653         macro and use it to simplify this function's implementation.
6654
6655 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6656
6657         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6658         sets errno.
6659
6660 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6661
6662         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6663
6664 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6665
6666         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6667
6668 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6669
6670         * lynx-low.c (lynx_resume): Use the resume_info parameter
6671         to determine the ptid for the lynx_ptrace call, unless
6672         it is equal to minus_one_ptid, in which case we use the
6673         ptid of the current_inferior.
6674         (lynx_wait_1): After having received a thread create/exit
6675         event, resume the inferior's execution using the signaling
6676         thread's ptid, rather than the old ptid.
6677
6678 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6679
6680         * lynx-low.c (lynx_resume): Delete variable ret.
6681
6682 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6683
6684         * gdbreplay.c (gdbreplay_version): Update copyright year.
6685         * server.c (gdbserver_version): Likewise.
6686
6687 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6688
6689         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6690         new thread.
6691
6692 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6693
6694         * lynx-low.c (ptrace_request_to_str): Add handling for
6695         PTRACE_GETTRACESIG.
6696
6697 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6698
6699         * lynx-low.c (lynx_attach): Delete variable new_process.
6700
6701 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6702
6703         * lynx-low.c (lynx_create_inferior): Delete variable
6704         new_process.
6705
6706 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6707
6708         * lynx-low.c (ptrace_request_to_str): Do not handle
6709         PTRACE_GETTHREADLIST if this macro does not exist.
6710
6711 2012-12-15  Yao Qi  <yao@codesourcery.com>
6712
6713         * Makefile.in (OBS): Add notif.o.
6714         * notif.c, notif.h: New.
6715         * server.c: Include "notif.h".
6716         (struct vstop_notif) <next>: Remove.
6717         <base>: New field.
6718         (queue_stop_reply): Update.
6719         (push_event, send_next_stop_reply): Remove.
6720         (discard_queued_stop_replies): Update.
6721         (notif_stop): New variable.
6722         (handle_v_stopped): Remove.
6723         (handle_v_requests): Don't call handle_v_stopped.  Call
6724         handle_ack_notif instead.
6725         (queue_stop_reply_callback): Call notif_event_enque instead
6726         of queue_stop_reply.
6727         (handle_status): Don't call send_next_stop_reply, call
6728         notif_write_event instead.
6729         (kill_inferior_callback): Likewise.
6730         (detach_or_kill_inferior_callback): Likewise.
6731         (main): Call initialize_notif.
6732         (process_serial_event): Call QUEUE_is_empty.
6733         (handle_target_event): Call notif_push instead of push event.
6734         * server.h (push_event): Remove declaration.
6735
6736 2012-12-10  Tom Tromey  <tromey@redhat.com>
6737
6738         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6739         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6740         macros.
6741         (.c.o): Rewrite.
6742         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6743         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6744         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6745         (amd64-linux-ipa.o, ax.o): Rewrite.
6746         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6747         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6748         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6749         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6750         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6751         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6752         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6753         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6754         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6755         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6756         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6757         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6758         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6759         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6760         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6761         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6762         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6763         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6764         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6765         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6766         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6767         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6768         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6769         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6770         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6771         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6772         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6773         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6774         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6775         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6776         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6777         (reg-tilegx.o): Remove.
6778         (all_object_files): New macro.
6779         Include .deps files.
6780         * aclocal.m4, configure: Rebuild.
6781         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6782         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6783         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6784
6785 2012-12-05  Tom Tromey  <tromey@redhat.com>
6786
6787         PR gdb/14917:
6788         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6789
6790 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6791
6792         * configure.ac: Check for linux/perf_event.h.
6793         * config.in: Regenerated.
6794         * configure: Regenerated.
6795
6796 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6797
6798         * hostio.c (handle_readlink): Decrease buffer size
6799         parameter passed to readlink by one byte.
6800
6801 2012-11-26  Yao Qi  <yao@codesourcery.com>
6802
6803         * configure.ac (build_warnings): Append '-Wempty-body'.
6804         * configure: Regenerated.
6805         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6806         body.
6807
6808 2012-11-15  Pierre Muller  <muller@sourceware.org>
6809
6810         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6811         * config.in: Regenerate.
6812         * configure: Regenerate.
6813         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6814         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6815         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6816         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6817         header.
6818         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6819         instead of <sys/wait.h> header.
6820         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6821
6822 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6823
6824         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6825         (various make rules): Remove -DGDBSERVER
6826
6827 2012-11-09  Yao Qi  <yao@codesourcery.com>
6828
6829         * spu-low.c (current_ptid): Move it to ..
6830         * gdbthread.h: ... here.  New.
6831         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6832         * server.c (myresume, process_serial_event): Likewise.
6833         * thread-db.c (thread_db_find_new_threads): Likewise.
6834         * tracepoint.c (run_inferior_command): Likewise.
6835
6836 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6837
6838         * server.c (handle_search_memory_1): Include access length in
6839         warning message.
6840
6841 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6842
6843         * linux-crisv32-low.c: Fix compile errors.
6844
6845 2012-09-04  Yao Qi  <yao@codesourcery.com>
6846
6847         * tracepoint.c (cmd_qtsv): Adjust debug message.
6848         Don't check CUR_TPOINT.
6849
6850 2012-08-28  Yao Qi  <yao@codesourcery.com>
6851
6852         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6853         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6854         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6855         Remove declarations of xmalloc, xreallloc, xstrdup and
6856         freeargv.
6857         * Makefile.in (libiberty_h): New.
6858         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6859         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6860
6861 2012-08-23  Yao Qi  <yao@codesourcery.com>
6862
6863         * server.h: Remove declaration of 'xsnprintf'.
6864
6865 2012-08-22  Keith Seitz  <keiths@redhat.com>
6866
6867         * server.h: Include build-gnulib-gbserver/config.h.
6868         * gdbreplay.c: Likewise.
6869
6870 2012-08-08  Doug Evans  <dje@google.com>
6871
6872         * Makefile.in (SFILES): Add gdb_vecs.c.
6873         (OBS): Add gdb_vecs.o.
6874         (gdb_vecs_h, host_defs_h): New variables.
6875         (thread-db.o): Add $(gdb_vecs_h) dependency.
6876         (gdb_vecs.o): New rule.
6877         * thread-db.c: #include "gdb_vecs.h".
6878         (thread_db_load_search): Use a vector to iterate over path elements.
6879         Handle text appearing after "$pdir".
6880
6881         * configure.ac: Add check for strstr.
6882         * config.in: Regenerate.
6883         * configure: Regenerate.
6884
6885 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6886
6887         * hostio.c (handle_pread): If pread fails, fall back to attempting
6888         lseek/read.
6889         (handle_pwrite): Likewise for pwrite.
6890
6891 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6892
6893         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6894         between unsupported TYPE and unimplementable ADDR/LEN combination.
6895         (arm_insert_point): Act on new return value.
6896
6897 2012-07-31  Pedro Alves  <palves@redhat.com>
6898
6899         * server.c (process_point_options): Only skip tokens if we find
6900         one that is unrecognized.  Don't treat 'X' specially while
6901         skipping unrecognized tokens.
6902
6903 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6904
6905         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6906         to 4-byte-align HW breakpoint addresses for Thumb.
6907
6908 2012-07-27  Yao Qi  <yao@codesourcery.com>
6909
6910         PR remote/14161.
6911
6912         * server.h: Declare gdb_agent_about_to_close.
6913         * target.c (kill_inferior): Include "agent.h".
6914         New.  Send command 'kill'.
6915         * target.h (kill_inferior): Removed macro.
6916         * tracepoint.c (gdb_agent_about_to_close): New.
6917         (gdb_agent_helper_thread): Handle command 'close'.
6918         Wait endlessly until the inferior stops.
6919         Install gdb_agent_remove_socket to atexit hook.
6920         (agent_socket_name): New static variable.
6921         (gdb_agent_socket_init): Replace local variable 'name' with
6922         'agent_socket_name'.
6923         (gdb_agent_remove_socket): New.
6924
6925 2012-07-27  Yao Qi  <yao@codesourcery.com>
6926
6927         * server.c (process_point_options): Stop at 'X' when parsing.
6928
6929 2012-07-19  Michael Eager  <eager@eagercon.com>
6930
6931         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6932         to hw_execute.
6933         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6934         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6935         hardware breakpoint.
6936
6937 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6938
6939         * gdbserver/linux-low.c (initialize_low): Call
6940         linux_ptrace_init_warnings.
6941
6942 2012-07-02  Doug Evans  <dje@google.com>
6943
6944         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6945         pointer to int.
6946
6947 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6948
6949         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6950         (ax.o): Add it to build rule.
6951         (ax-ipa.o): Ditto.
6952         (OBS): Add format.o.
6953         (IPA_OBS): Add format.o.
6954         * server.c (handle_query): Claim support for breakpoint commands.
6955         (process_point_options): Add command case.
6956         (process_serial_event): Leave running if there are printfs in
6957         effect.
6958         * mem-break.h (any_persistent_commands): Declare.
6959         (add_breakpoint_commands): Declare.
6960         (gdb_no_commands_at_breakpoint): Declare.
6961         (run_breakpoint_commands): Declare.
6962         * mem-break.c (struct point_command_list): New struct.
6963         (struct breakpoint): New field command_list.
6964         (any_persistent_commands): New function.
6965         (add_commands_to_breakpoint): New function.
6966         (add_breakpoint_commands): New function.
6967         (gdb_no_commands_at_breakpoint): New function.
6968         (run_breakpoint_commands): New function.
6969         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6970         locally.
6971         * ax.c: Include format.h.
6972         (ax_printf): New function.
6973         (gdb_eval_agent_expr): Add printf opcode.
6974
6975 2012-06-13  Yao Qi  <yao@codesourcery.com>
6976
6977         * server.c (start_inferior): Remove duplicated writes to fields
6978         'last_resume_kind' and 'last_status' of 'current_inferior'.
6979
6980 2012-06-12  Yao Qi  <yao@codesourcery.com>
6981             Pedro Alves  <palves@redhat.com>
6982
6983         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6984         comment.
6985         * server.c (handle_v_cont): Extend comment.
6986
6987 2012-06-11  Yao Qi  <yao@codesourcery.com>
6988
6989         * linux-low.c (linux_attach): Add 'static'.
6990
6991 2012-06-06  Yao Qi  <yao@codesourcery.com>
6992
6993         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6994
6995 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6996
6997         Fix gcc -flto compilation warning.
6998         * server.c (main): Make variable multi_mode and attach volatile.
6999
7000 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7001
7002         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7003         if the platform doesn't know about it.
7004
7005 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7006
7007         * Makefile.in (SFILES): Add linux-tile-low.c.
7008         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7009         * configure.srv: Handle tilegx-*-linux*.
7010         * linux-tile-low.c: New file.
7011
7012 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7013
7014         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7015
7016 2012-05-24  Pedro Alves  <palves@redhat.com>
7017
7018         PR gdb/7205
7019
7020         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7021
7022 2012-05-24  Pedro Alves  <palves@redhat.com>
7023
7024         PR gdb/7205
7025
7026         Replace target_signal with gdb_signal throughout.
7027
7028 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7029
7030         * linux-low.c (linux_store_registers): Avoid the copying sequence
7031         when no data has been retrieved by ptrace.
7032
7033 2012-05-22  Will Deacon  <will.deacon@arm.com>
7034
7035         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7036         Include asm/ptrace.h.
7037         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7038         already defined.
7039
7040 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7041
7042         * linux-low.c (linux_store_registers): Don't re-retrieve data
7043         with ptrace that has already been obtained from /proc.  Always
7044         copy any data retrieved with ptrace to the buffer supplied.
7045
7046 2012-05-11  Yao Qi  <yao@codesourcery.com>
7047             Pedro Alves  <palves@redhat.com>
7048
7049         * linux-low.c (enum stopping_threads_kind): New.
7050         (stopping_threads): Change type to `enum stopping_threads_kind'.
7051         (handle_extended_wait): If stopping and suspending threads, leave
7052         the new_lwp suspended too.
7053         (linux_wait_for_event): Adjust.
7054         (stop_all_lwps): Set `stopping_threads' to
7055         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7056         whether we're suspending threads or just stopping them.  Assert no
7057         recursion happens.
7058
7059 2012-04-29  Yao Qi  <yao@codesourcery.com>
7060
7061         * server.h: Move some code to ...
7062         * gdbthread.h: ... here.  New.
7063         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7064         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7065         (nto-low.o, win32-low.o): Likewise.
7066         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7067         * regcache.c, remote-utils.c, server.c: Likewise.
7068         * target.c, tracepoint.c, win32-low.c: Likewise.
7069
7070 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7071
7072         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7073         (PTRACE_ARG4_TYPE): Likewise.
7074         (PTRACE_XFER_TYPE): Likewise.
7075         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7076         ptrace to PTRACE_ARG3_TYPE.
7077         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7078         (PTRACE_ARG4_TYPE): Likewise.
7079         (PTRACE_XFER_TYPE): Likewise.
7080         (linux_detach_one_lwp): Cast fourth argument of
7081         ptrace to long then PTRACE_ARG4_TYPE.
7082         (regsets_fetch_inferior_registers): Cast third argument of
7083         ptrace to long then PTRACE_ARG3_TYPE.
7084         (regsets_store_inferior_registers): Likewise.
7085
7086 2012-04-20  Pedro Alves  <palves@redhat.com>
7087
7088         * configure: Regenerate.
7089
7090 2012-04-19  Pedro Alves  <palves@redhat.com>
7091
7092         * Makefile.in (GNULIB_BUILDDIR): New.
7093         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7094         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7095         (all, install-only, uninstall, clean-info, all-lib, clean): No
7096         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7097         (maintainer-clean realclean distclean): Use subdir_do.
7098         (subdir_do): New.
7099         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7100         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7101         * acinclude.m4: Include acx_configure_dir.m4.
7102         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7103         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7104         ACX_CONFIGURE_DIR.
7105         (GNULIB): New.
7106         (GNULIB_STDINT_H): Adjust.
7107         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7108         * gdbreplay.c: Include build-gnulib/config.h.
7109         * server.h: Likewise.
7110         * aclocal.m4: Regenerate.
7111         * config.in: Regenerate.
7112         * configure: Regenerate.
7113
7114 2012-04-19  Pedro Alves  <palves@redhat.com>
7115
7116         * Makefile.in (LIBGNU, INCGNU): Adjust.
7117         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7118         (all, install-only, uninstall, clean-info, all-lib, clean)
7119         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7120         * configure.ac: Adjust AC_OUTPUT output.
7121         * aclocal.m4: Regenerate.
7122         * configure: Regenerate.
7123
7124 2012-04-19  Pedro Alves  <palves@redhat.com>
7125
7126         * Makefile.in (generated_files): New.
7127         (server_h): Remove the explicit dependency on config.h, and depend
7128         on $generated_files.
7129
7130 2012-04-19  Pedro Alves  <palves@redhat.com>
7131
7132         * Makefile.in (INCGNU): Add -Ignulib.
7133
7134 2012-04-19  Pedro Alves  <palves@redhat.com>
7135
7136         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7137         (INCGNU): ... this, and spell out -I here.
7138         (GNULIB_LIB): Rename to ...
7139         (LIBGNU): ... this.
7140         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7141
7142 2012-04-19  Pedro Alves  <palves@redhat.com>
7143
7144         * config.in: Regenerate.
7145
7146 2012-04-19  Pedro Alves  <palves@redhat.com>
7147
7148         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7149         * server.h (memmem): Remove declaration.
7150         * config.in: Regenerate.
7151         * configure: Regenerate.
7152
7153 2012-04-19  Yao Qi  <yao@codesourcery.com>
7154
7155         * Makefile.in (SFILES): Add common/vec.c.
7156         (OBS): Add vec.o.
7157         (vec.o): New rule.
7158
7159 2012-04-19  Yao Qi  <yao@codesourcery.com>
7160
7161         * remote-utils.c (prepare_resume_reply): Replace with macro
7162         target_core_of_thread.
7163         * server.c (handle_qxfer_threads_proper): Likewise.
7164         * target.h (traget_core_of_thread): New macro.
7165
7166 2012-04-18  Pedro Alves  <palves@redhat.com>
7167
7168         * aclocal.m4: Regenerate.
7169         * configure: Regenerate.
7170
7171 2012-04-16  Yao Qi  <yao@codesourcery.com>
7172
7173         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7174         duplicated on address.
7175
7176 2012-04-16  Yao Qi  <yao@codesourcery.com>
7177
7178         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7179         (struct tracepoint_action_ops) <send>: New field.
7180         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7181         (agent_expr_send, x_tracepoint_action_send): New.
7182         (l_tracepoint_action_send): New.
7183         (cmd_qtdp): Download and install tracepoint
7184         according to `use_agent'.
7185         (run_inferior_command): Add one more parameter `len'.
7186         Update callers.
7187         (tracepoint_send_agent): New.
7188         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7189
7190 2012-04-16  Yao Qi  <yao@codesourcery.com>
7191
7192         * tracepoint.c (download_tracepoints): Moved to ...
7193         (cmd_qtstart): ... here.
7194
7195 2012-04-14  Yao Qi  <yao@codesourcery.com>
7196
7197         * tracepoint.c: Include inttypes.h.
7198         (struct collect_memory_action): Use sized types.
7199         (struct tracepoint): Likewise.
7200         (cmd_qtdp, stop_tracing): Update print specifiers.
7201         (cmd_qtp, response_tracepoint): Likewise.
7202         (collect_data_at_tracepoint): Likewise.
7203         (collect_data_at_step): Likewise.
7204
7205 2012-04-14  Yao Qi  <yao@codesourcery.com>
7206
7207         Import gnulib module inttypes.
7208         * aclocal.m4, config.in, configure: Regenerated.
7209
7210 2012-04-14  Yao Qi  <yao@codesourcery.com>
7211
7212         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7213         Makefile and config.status at last.
7214
7215 2012-04-13  Yao Qi  <yao@codesourcery.com>
7216
7217         * tracepoint.c: Include stdint.h unconditionally.
7218
7219 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7220
7221         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7222         on BFD_HAVE_SYS_PROCFS_TYPE.
7223         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7224         * configure: Regenerate.
7225         * config.in: Likewise.
7226
7227 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7228
7229         * Makefile.in (clean): Also remove x32.c x32-linux.c
7230         x32-avx.c x32-avx-linux.c.
7231         (x32.o): New target.
7232         (x32.c): Likewise.
7233         (x32-linux.o): Likewise.
7234         (x32-linux.c): Likewise.
7235         (x32-avx.o): Likewise.
7236         (x32-avx.c): Likewise.
7237         (x32-avx-linux.o): Likewise.
7238         (x32-avx-linux.c): Likewise.
7239
7240         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7241         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7242         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7243         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7244         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7245         i386/x32-avx-linux.xml.
7246
7247         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7248         (init_registers_x32_avx_linux): Likwise.
7249         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7250         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7251
7252 2012-04-13  Pedro Alves  <palves@redhat.com>
7253
7254         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7255         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7256         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7257         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7258         the sub-make.
7259
7260 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7261
7262         * linux-x86-low.c (compat_x32_clock_t): New.
7263         (compat_x32_siginfo_t): Likewise.
7264         (compat_x32_siginfo_from_siginfo): Likewise.
7265         (siginfo_from_compat_x32_siginfo): Likewise.
7266         (linux_is_elf64): Likewise.
7267         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7268         and siginfo_from_compat_x32_siginfo for x32.
7269         (x86_arch_setup): Set linux_is_elf64.
7270
7271 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7272
7273         PR gdb/13969
7274         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7275         e_machine field.
7276         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7277         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7278         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7279         compatible with process.
7280
7281 2012-04-12  Yao Qi  <yao@codesourcery.com>
7282
7283         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7284         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7285         (install-only, install-info, clean): Handle sub dir gnulib.
7286         (all-lib, am--refresh): New targets.
7287         (memmem.o): Remove target.
7288         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7289         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7290         (AC_REPLACE_FUNCS): Remove memmem.
7291         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7292         (AC_OUTPUT): Generate Makefile in gnulib/.
7293         * aclocal.m4, config.in, configure: Regenerated.
7294
7295 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7296
7297         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7298
7299 2012-04-05  Pedro Alves  <palves@redhat.com>
7300
7301         -Werror=strict-aliasing
7302
7303         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7304         pointer.
7305
7306 2012-04-04  Pedro Alves  <palves@redhat.com>
7307
7308         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7309         (sparc_store_gregset_from_stack, sparc_store_gregset)
7310         (sparc_breakpoint_at): Fix formatting.
7311
7312 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7313
7314         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7315         are available.
7316         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7317         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7318         * config.in: Regenerate.
7319         * configure: Likewise.
7320
7321 2012-03-29  Pedro Alves  <palves@redhat.com>
7322
7323         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7324         Correct ptrace arguments.
7325
7326 2012-03-28  Pedro Alves  <palves@redhat.com>
7327
7328         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7329         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7330         (IA64_FR1_REGNUM): New defines.
7331         (ia64_fetch_register): New.
7332         (the_low_target): Install it.
7333         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7334         field.
7335         * linux-low.c (linux_fetch_registers): Try the
7336         the_low_target.fetch_register hook first.
7337
7338         * linux-arm-low.c (the_low_target): Adjust.
7339         * linux-bfin-low.c (the_low_target): Adjust.
7340         * linux-cris-low.c (the_low_target): Adjust.
7341         * linux-crisv32-low.c (the_low_target): Adjust.
7342         * linux-m32r-low.c (the_low_target): Adjust.
7343         * linux-m68k-low.c (the_low_target): Adjust.
7344         * linux-mips-low.c (the_low_target): Adjust.
7345         * linux-ppc-low.c (the_low_target): Adjust.
7346         * linux-s390-low.c (the_low_target): Adjust.
7347         * linux-sh-low.c (the_low_target): Adjust.
7348         * linux-sparc-low.c (the_low_target): Adjust.
7349         * linux-tic6x-low.c (the_low_target): Adjust.
7350         * linux-x86-low.c (the_low_target): Adjust.
7351         * linux-xtensa-low.c (the_low_target): Adjust.
7352
7353 2012-03-26  Pedro Alves  <palves@redhat.com>
7354
7355         * server.c (handle_qxfer_libraries): Don't bail early if
7356         the_target->qxfer_libraries_svr4 is not NULL.
7357
7358 2012-03-26  Pedro Alves  <palves@redhat.com>
7359
7360         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7361
7362 2012-03-23  Pedro Alves  <palves@redhat.com>
7363
7364         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7365         "library-list-svr4" element's start tag when the the DSO list is
7366         empty.
7367
7368 2012-03-23  Pedro Alves  <palves@redhat.com>
7369
7370         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7371         a variable whose type size is the same as the inferior's pointer
7372         size.
7373
7374 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7375
7376         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7377         struct siginfo.
7378         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7379         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7380         * linux-low.h: Include <signal.h>.
7381         (struct siginfo): Remove forward declaration.
7382         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7383         struct siginfo.
7384
7385 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7386
7387         * .gitignore: Ignore more files.
7388
7389 2012-03-19  Pedro Alves  <palves@redhat.com>
7390             Jan Kratochvil  <jan.kratochvil@redhat.com>
7391
7392         * server.c (cont_thread, general_thread): Add describing comments.
7393         (start_inferior): Clear `cont_thread'.
7394         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7395         of a process.
7396
7397 2012-03-15  Yao Qi  <yao@codesourcery.com>
7398
7399         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7400         handling to ...
7401         (cmd_qtdp): ... here.
7402
7403 2012-03-15  Yao Qi  <yao@codesourcery.com>
7404
7405         * tracepoint.c (struct tracepoint_action_ops): New.
7406         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7407         (m_tracepoint_action_download): New.
7408         (r_tracepoint_action_download): New.
7409         (x_tracepoint_action_download): New.
7410         (l_tracepoint_action_download): New.
7411         (add_tracepoint_action): Install `action->ops' according type.
7412         (download_tracepoint_1): Move code `download' function pointer
7413         of various tracepoint_action_ops.
7414
7415 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7416
7417         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7418         linux_ptrace_attach_warnings.
7419
7420 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7421
7422         * Makefile.in (linux-ptrace.o): New.
7423         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7424         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7425         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7426         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7427         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7428         of these targets.
7429         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7430
7431 2012-03-08  Yao Qi  <yao@codesourcery.com>
7432             Pedro Alves  <palves@redhat.com>
7433
7434         Fix PR server/13392.
7435         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7436         offset of JMP insn.
7437         * tracepoint.c (remove_tracepoint): New.
7438         (cmd_qtdp): Call remove_tracepoint when failed to install.
7439
7440 2012-03-07  Pedro Alves  <palves@redhat.com>
7441
7442         * linux-low.c (get_detach_signal): New.
7443         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7444         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7445         ptrace call.
7446         * server.c (program_signals, program_signals_p): New.
7447         (handle_general_set): Handle QProgramSignals.
7448         * server.h (program_signals, program_signals_p): Declare.
7449
7450 2012-03-05  Pedro Alves  <palves@redhat.com>
7451             Jan Kratochvil  <jan.kratochvil@redhat.com>
7452
7453         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7454         New comment why.
7455
7456 2012-03-03  Yao Qi  <yao@codesourcery.com>
7457
7458         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7459         agent_look_up_symbols.
7460
7461 2012-03-03  Yao Qi  <yao@codesourcery.com>
7462
7463         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7464         (linux-x86-low.o): Likewise.
7465         * server.h: Remove in_process_agent_loaded.
7466         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7467         common/agent.c.
7468         Update callers.
7469
7470 2012-03-03  Yao Qi  <yao@codesourcery.com>
7471
7472         * tracepoint.c (gdb_agent_capability): New global.
7473         (in_process_agent_loaded_ust): Renamed to
7474         `in_process_agent_supports_ust'.
7475         Update callers.
7476         (in_process_agent_supports_ust): Call agent_capability_check.
7477         (clear_installed_tracepoints): Assert that agent supports
7478         agent.
7479
7480 2012-03-03  Yao Qi  <yao@codesourcery.com>
7481
7482         * linux-low.c (linux_supports_agent): New.
7483         (linux_target_ops): Initialize field `supports_agent' with
7484         linux_supports_agent.
7485         * target.h (struct target_ops) <supports_agent>: New.
7486         (target_supports_agent): New macro.
7487         * server.c (handle_general_set): Handle packet 'QAgent'.
7488         (handle_query): Send `QAgent+'.
7489         * Makefile.in (server.o): Depends on agent.h.
7490
7491 2012-03-03  Yao Qi  <yao@codesourcery.com>
7492
7493         * Makefile.in (OBS): Add agent.o.
7494         Add new rule for agent.o.
7495         Track dependence of tracepoint.c on agent.h.
7496         * tracepoint.c (run_inferior_command_1):
7497         (run_inferior_command): Call agent_run_command.
7498         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7499         common/agent.c.
7500         (resume_thread, stop_thread): Likewise.
7501         (gdb_ust_socket_init): Renamed to ...
7502         (gdb_agent_socket_init): ... New.
7503         (gdb_ust_thread): Renamed to ...
7504         (gdb_agent_helper_thread): ... New.
7505         (gdb_ust_init): Move some code to ...
7506         (gdb_agent_init): ... here.  New.
7507         [HAVE_UST]: Call gdb_ust_init.
7508         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7509         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7510         * config.in, configure: Regenerated.
7511
7512 2012-03-02  Pedro Alves  <palves@redhat.com>
7513
7514         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7515         * linux-low.c (struct simple_pid_list): New.
7516         (stopped_pids): New a struct simple_pid_list pointer.
7517         (add_to_pid_list, pull_pid_from_list): New.
7518         (handle_extended_wait): Don't assume the first signal new children
7519         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7520         (linux_wait_for_lwp): Adjust.
7521
7522 2012-03-02  Yao Qi  <yao@codesourcery.com>
7523
7524         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7525         debug log.
7526
7527 2012-03-02  Yao Qi  <yao@codesourcery.com>
7528
7529         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7530         `stop_pc' and `tpoint'.  Update caller.
7531
7532 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7533
7534         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7535         * linux-low.c (use_linux_regsets): New macro.
7536         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7537         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7538         (linux_register_in_regsets): New function.
7539         (usr_fetch_inferior_registers): Skip registers covered by
7540         regsets.
7541         (usr_store_inferior_registers): Likewise.
7542         (usr_fetch_inferior_registers): New macro.
7543         (usr_store_inferior_registers): Likewise.
7544         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7545         (linux_store_registers): Likewise.
7546         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7547         prototype.
7548         (init_registers_mips64_dsp_linux): Likewise.
7549         (init_registers_mips_linux): New macro.
7550         (init_registers_mips_dsp_linux): Likewise.
7551         (mips_dsp_num_regs): Likewise.
7552         (DSP_BASE, DSP_CONTROL): New fallback macros.
7553         (mips_base_regs): New macro.
7554         (mips_regmap): Use it.  Fix the size.
7555         (mips_dsp_regmap): New variable.
7556         (mips_dsp_regset_bitmap): Likewise.
7557         (mips_arch_setup): New function.
7558         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7559         than mips_regmap.
7560         (mips_cannot_store_register): Likewise.
7561         (the_low_target): Update .arch_setup, .num_regs and .regmap
7562         initializers.  Add .regset_bitmap initializer.
7563         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7564         initializer.
7565         * linux-bfin-low.c (the_low_target): Likewise.
7566         * linux-cris-low.c (the_low_target): Likewise.
7567         * linux-crisv32-low.c (the_low_target): Likewise.
7568         * linux-ia64-low.c (the_low_target): Likewise.
7569         * linux-m32r-low.c (the_low_target): Likewise.
7570         * linux-m68k-low.c (the_low_target): Likewise.
7571         * linux-ppc-low.c (the_low_target): Likewise.
7572         * linux-s390-low.c (the_low_target): Likewise.
7573         * linux-sh-low.c (the_low_target): Likewise.
7574         * linux-sparc-low.c (the_low_target): Likewise.
7575         * linux-tic6x-low.c (the_low_target): Likewise.
7576         * linux-x86-low.c (the_low_target): Likewise.
7577         * linux-xtensa-low.c (the_low_target): Likewise.
7578         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7579         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7580         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7581         srv_xmlfiles.
7582         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7583         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7584
7585 2012-02-29  Yao Qi  <yao@codesourcery.com>
7586             Pedro Alves  <palves@redhat.com>
7587
7588         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7589         `step_over_finished' is true.
7590
7591 2012-02-27  Pedro Alves  <palves@redhat.com>
7592
7593         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7594         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7595
7596 2012-02-27  Pedro Alves  <palves@redhat.com>
7597
7598         PR server/9684
7599         * linux-low.c (pid_is_stopped): New.
7600         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7601
7602 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7603
7604         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7605         of conditions.
7606
7607 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7608
7609         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7610
7611 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7612
7613         * server.c (handle_query): Advertise support for target-side
7614         breakpoint condition evaluation.
7615         (process_point_options): New function.
7616         (process_serial_event): When inserting a breakpoint, check for
7617         a target-side condition that should be evaluated.
7618
7619         * mem-break.c: Include regcache.h and ax.h.
7620         (point_cond_list_t): New data structure.
7621         (breakpoint) <cond_list>: New field.
7622         (find_gdb_breakpoint_at): Make non-static.
7623         (delete_gdb_breakpoint_at): Clear any target-side
7624         conditions.
7625         (clear_gdb_breakpoint_conditions): New function.
7626         (add_condition_to_breakpoint): Likewise.
7627         (add_breakpoint_condition): Likewise.
7628         (gdb_condition_true_at_breakpoint): Likewise.
7629         (gdb_breakpoint_here): Return result directly instead
7630         of going through a local variable.
7631
7632         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7633         (clear_gdb_breakpoint_conditions): Likewise.
7634         (add_breakpoint_condition): Likewise.
7635         (gdb_condition_true_at_breakpoint): Likewise.
7636
7637         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7638         (need_step_over_p): Take target-side breakpoint condition into
7639         consideration.
7640
7641 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7642
7643         * server.h: Include tracepoint.h.
7644         (agent_mem_read, agent_get_trace_state_variable_value,
7645         agent_set_trace_state_variable_value,
7646         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7647         get_set_tsv_func_addr): New prototypes.
7648
7649         * ax.h: New include file.
7650         * ax.c: New source file.
7651
7652         * tracepoint.c: Include ax.h.
7653         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7654         agent_expr, eval_result_type): Move to ax.h.
7655         (parse_agent_expr): Rename to ...
7656         (gdb_parse_agent_expr): ... this, make it non-static and move
7657         to ax.h.
7658         (unparse_agent_expr) Rename to ...
7659         (gdb_unparse_agent_expr): ... this, make it non-static and move
7660         to ax.h.
7661         (eval_agent_expr): Rename to ...
7662         (eval_tracepoint_agent_expr): ... this.
7663         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7664         forward declarations.
7665         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7666         (agent_get_trace_state_variable_value): New function.
7667         (agent_set_trace_state_variable_value): New function.
7668         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7669         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7670         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7671         (condition_true_at_tracepoint): Likewise.
7672         (parse_agent_expr): Rename to ...
7673         (gdb_parse_agent_expr): ... this and move to ax.c.
7674         (unparse_agent_expr): Rename to ...
7675         (gdb_unparse_agent_expr): ... this and move to ax.c.
7676         (gdb_agent_op_name): Move to ax.c.
7677         (eval_agent_expr): Rename to ...
7678         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7679         and move to ax.c.
7680         (eval_tracepoint_agent_expr): New function.
7681         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7682         non-static.
7683         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7684         ax.c.
7685         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7686         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7687         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7688         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7689         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7690         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7691         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7692         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7693         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7694         (compile_bytecodes): Remove forward declaration.
7695         (is_goto_target): Move to ax.c.
7696         (compile_bytecodes): Move to ax.c and call
7697         agent_get_trace_state_variable_value (...) and
7698         agent_set_trace_state_variable_value (...).
7699
7700         * Makefile.in: Update ax.c and IPA dependencies.
7701
7702 2012-02-24  Pedro Alves  <palves@redhat.com>
7703
7704         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7705         (cmd_bigqtbuffer_circular): ... this.  Only handle
7706         'QTBuffer:circular:'.
7707         (handle_tracepoint_general_set): Adjust.
7708
7709 2012-02-16  Yao Qi  <yao@codesourcery.com>
7710
7711         * inferiors.c: Move code to ...
7712         * dll.c: .... here.  New.
7713         * server.h: Declare clear_dlls.
7714         * Makefile.in (SFILES): Add dll.c.
7715         (OBS): Add dll.o
7716         (dll.o): New rule.
7717
7718 2012-02-11  Yao Qi  <yao@codesourcery.com>
7719
7720         * server.c: (handle_monitor_command): Add a new parameter
7721         `own_buf'.
7722         (handle_query): Update caller.
7723
7724 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7725
7726         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7727         * configure, config.in: Regenerate.
7728         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7729         is not defined.
7730
7731 2012-02-02  Pedro Alves  <palves@redhat.com>
7732
7733         Try SIGKILL first, then PTRACE_KILL.
7734         * linux-low.c (linux_kill_one_lwp): New.
7735         (linux_kill_one_lwp): Rename to ...
7736         (kill_one_lwp_callback): ... this.  Use the new
7737         linux_kill_one_lwp.
7738
7739 2012-02-02  Pedro Alves  <palves@redhat.com>
7740
7741         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7742         inferior.
7743
7744 2012-01-27  Pedro Alves  <palves@redhat.com>
7745
7746         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7747         (elf_64_file_p): Make static.
7748         (linux_pid_exe_is_elf_64_file): New.
7749         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7750         Delete declarations.
7751         (linux_pid_exe_is_elf_64_file): Declare.
7752         * linux-x86-low.c (x86_arch_setup): Use
7753         linux_pid_exe_is_elf_64_file.
7754
7755 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7756
7757         * linux-low.c (linux_wait_for_event_1): Rename to ...
7758         (linux_wait_for_event): ... here and merge it with former
7759         linux_wait_for_event - new variable wait_ptid, use it.
7760         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7761
7762 2012-01-23  Pedro Alves  <palves@redhat.com>
7763
7764         * server.c (main): Avoid yet another case of infinite loop while
7765         detaching/killing after a longjmp.
7766
7767 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7768
7769         Code cleanup.
7770         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7771
7772 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7773
7774         * hostio.c (handle_readlink): New function.
7775         (handle_vFile): Call it to handle "vFile:readlink" packets.
7776
7777 2012-01-20  Pedro Alves  <palves@redhat.com>
7778             Ulrich Weigand  <ulrich.weigand@linaro.org>
7779
7780         * server.c (handle_v_requests): Only support vAttach and vRun to
7781         start multiple processes when in extended protocol mode.
7782
7783 2012-01-17  Pedro Alves  <palves@redhat.com>
7784
7785         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7786         memalign plus mprotect to allocate the scratch buffer.
7787
7788 2012-01-13  Pedro Alves  <palves@redhat.com>
7789
7790         * server.c (attach_inferior): Clear `cont_thread'.
7791
7792 2012-01-13  Pedro Alves  <palves@redhat.com>
7793
7794         * server.c (main): Avoid infinite loop while detaching/killing
7795         after a longjmp.
7796
7797 2012-01-09  Doug Evans  <dje@google.com>
7798
7799         * server.c (start_inferior): Set last_ptid in --wrapper case.
7800
7801 2012-01-06  Yao Qi  <yao@codesourcery.com>
7802
7803         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7804         defined.
7805         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7806
7807 2012-01-04  Yao Qi  <yao@codesourcery.com>
7808
7809         * tracepoint.c (cmd_qtdp): Print debug message
7810         for static tracepoint.
7811
7812 2012-01-04  Yao Qi  <yao@codesourcery.com>
7813
7814         * tracepoint.c (trace_vdebug): Differentiate debug message
7815         between gdbserver and IPA.
7816
7817 2012-01-03  Yao Qi  <yao@codesourcery.com>
7818
7819         * tracepoint.c (tracepoint_was_hit): Don't collect for
7820         static tracepoint.
7821
7822 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7823
7824         * terminal.h: Reformat copyright header.
7825
7826 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7827
7828         * server.c (gdbserver_version): Update copyright year.
7829         * gdbreplay.c (gdbreplay_version): Likewise.
7830
7831 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7832
7833         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7834
7835         Revert:
7836         2011-12-18  Hui Zhu  <teawater@gmail.com>
7837         * linux-low.c (linux_create_inferior): Save return value to ret.
7838
7839 2011-12-18  Hui Zhu  <teawater@gmail.com>
7840
7841         * linux-low.c (linux_create_inferior): Save return value to ret.
7842
7843 2011-12-16  Doug Evans  <dje@google.com>
7844
7845         * linux-low.c (linux_create_inferior): If stdio connection,
7846         redirect stdin from /dev/null, stdout to stderr.
7847         * remote-utils.c (remote_is_stdio): New static global.
7848         (remote_connection_is_stdio): New function.
7849         (remote_prepare): Handle stdio connection.
7850         (remote_open): Ditto.
7851         (remote_close): Don't close stdin for stdio connections.
7852         (read_prim,write_prim): New functions.  Replace all calls to
7853         read/write to these.
7854         * server.c (main): Watch for "-" argument.  Move call to
7855         remote_prepare before start_inferior.
7856         * server.h (STDIO_CONNECTION_NAME): New macro.
7857         (remote_connection_is_stdio): Declare.
7858
7859         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7860         in debugging output.
7861
7862 2011-12-15  Yao Qi  <yao@codesourcery.com>
7863
7864         * tracepoint.c: Include sys/syscall.h.
7865         (gdb_ust_thread): Remove preprocessor conditional.
7866
7867 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7868
7869         * linux-low.c (linux_detach_one_lwp): Call
7870         the_low_target.prepare_to_resume before detaching.
7871
7872 2011-12-14  Yao Qi  <yao@codesourcery.com>
7873
7874         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7875         of write.
7876
7877 2011-12-14  Yao Qi  <yao@codesourcery.com>
7878
7879         * i386-low.c (i386_low_stopped_data_address): Initialize local
7880         variable `control'.
7881
7882 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7883
7884         PR remote/13492
7885
7886         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7887         DR_CONTROL unless necessary.  Extend comments.
7888         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7889         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7890
7891 2011-12-13  Yao Qi  <yao@codesourcery.com>
7892
7893         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7894         macros.
7895         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7896
7897 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7898
7899         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7900         Print new debug message for such case.
7901
7902 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7903
7904         Fix overlapping memcpy.
7905         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7906         the read_inferior_memory transfer.
7907         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7908         write_inferior_memory transfer.
7909         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7910         read_inferior_memory and write_inferior_memory transfers.
7911         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7912         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7913         Use it for the write_inferior_memory transfer.
7914         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7915         buffers.
7916
7917 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7918
7919         * linux-low.c (fetch_register, store_register): Make code
7920         consistent, fix formatting.
7921
7922 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7923
7924         * linux-low.c (usr_store_inferior_registers): Factor out code
7925         to handle individual registers into...
7926         (store_register): ... this new function.
7927
7928 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7929
7930         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7931         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7932         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7933         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7934         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7935         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7936         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7937         (srv_xmlfiles): Add new XML files.
7938
7939         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7940         and <sys/uio.h>.
7941         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7942         (init_registers_s390_linux32v1): Add prototype.
7943         (init_registers_s390_linux32v2): Likewise.
7944         (init_registers_s390_linux64v1): Likewise.
7945         (init_registers_s390_linux64v2): Likewise.
7946         (init_registers_s390x_linux64v1): Likewise.
7947         (init_registers_s390x_linux64v2): Likewise.
7948         (s390_num_regs): Increment to 52.
7949         (s390_regmap): Add orig_r2 register.
7950         (s390_num_regs_3264): Increment to 68.
7951         (s390_regmap_3264): Add orig_r2 register.
7952         (s390_collect_ptrace_register): Handle orig_r2 register.
7953         (s390_supply_ptrace_register): Likewise.
7954         (s390_fill_last_break): New function.
7955         (s390_store_last_break): Likewise.
7956         (s390_fill_system_call): New function.
7957         (s390_store_system_call): Likewise.
7958         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7959         register sets.
7960         (s390_check_regset): New function.
7961         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7962         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7963         Update target_regsets for available register sets.
7964
7965 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7966             Jan Kratochvil  <jan.kratochvil@redhat.com>
7967
7968         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7969         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7970         New.
7971         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7972         * linux-low.h (struct process_info_private): New member r_debug.
7973         * server.c (handle_qxfer_libraries): Call
7974         the_target->qxfer_libraries_svr4.
7975         (handle_qxfer_libraries_svr4): New function.
7976         (qxfer_packets): New entry "libraries-svr4".
7977         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7978         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7979         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7980         PACKET_qXfer_libraries_svr4.
7981
7982 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7983
7984         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7985         PSW address/mask between 8-byte and 16-byte formats.
7986         (s390_supply_ptrace_register): Likewise.
7987         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7988         basic addressing mode bit.
7989
7990 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7991
7992         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7993
7994 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7995
7996         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7997         (tracing_start_time): New global.
7998         (tracing_stop_time): New global.
7999         (tracing_user_name): New global.
8000         (tracing_notes): New global.
8001         (tracing_stop_note): New global.
8002         (cmd_qtstart): Set traceframe_usage, start_time.
8003         (stop_tracing): Set stop_time.
8004         (cmd_qtstatus): Report additional status.
8005         (cmd_qtp): New function.
8006         (handle_tracepoint_query): Call it.
8007         (cmd_qtnotes): New function.
8008         (handle_tracepoint_general_set): Call it.
8009         (get_timestamp): Rename from tsv_get_timestamp.
8010
8011 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8012             Kwok Cheung Yeung  <kcy@codesourcery.com>
8013
8014         * linux-x86-low.c (small_jump_insn): New.
8015         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8016         trampoline and error message, build a trampoline and issue a small
8017         jump instruction to it.
8018         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8019         trampoline and error message.
8020         (x86_get_min_fast_tracepoint_insn_len): New.
8021         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8022         * linux-low.h (struct linux_target_ops): Add arguments to
8023         install_fast_tracepoint_jump_pad operation, add new operation.
8024         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8025         arguments.
8026         (linux_get_min_fast_tracepoint_insn_len): New function.
8027         (linux_target_op): Add new operation.
8028         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8029         (gdb_trampoline_buffer_end): Ditto.
8030         (gdb_trampoline_buffer_error): Ditto.
8031         (struct ipa_sym_addresses): Add fields for new IPA variables.
8032         (symbol_list): Add entries for new IPA variables.
8033         (struct tracepoint): Add fields to hold the address range of the
8034         trampoline used by the tracepoint.
8035         (trampoline_buffer_head): New static variable.
8036         (trampoline_buffer_tail): Ditto.
8037         (claim_trampoline_space): New function.
8038         (have_fast_tracepoint_trampoline_buffer): New function.
8039         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8040         structure.
8041         (install_fast_tracepoint): Ditto, also add error buffer argument.
8042         (cmd_qtminftpilen): New function.
8043         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8044         (fast_tracepoint_from_trampoline_address): New function.
8045         (fast_tracepoint_collecting): Handle trampoline as part of jump
8046         pad space.
8047         (set_trampoline_buffer_space): New function.
8048         (initialize_tracepoint): Initialize new IPA variables.
8049         * target.h (struct target_ops): Add arguments to
8050         install_fast_tracepoint_jump_pad operation, add new
8051         get_min_fast_tracepoint_insn_len operation.
8052         (target_get_min_fast_tracepoint_insn_len): New.
8053         (install_fast_tracepoint_jump_pad): Add arguments.
8054         * server.h (IPA_BUFSIZ): Define.
8055         * linux-i386-ipa.c: Include extra header files.
8056         (initialize_fast_tracepoint_trampoline_buffer): New function.
8057         (initialize_low_tracepoint): Call it.
8058         * server.h (set_trampoline_buffer_space): Declare.
8059         (claim_trampoline_space): Ditto.
8060         (have_fast_tracepoint_trampoline_buffer): Ditto.
8061
8062 2011-11-14  Yao Qi  <yao@codesourcery.com>
8063
8064         * server.c (handle_query): Handle InstallInTrace for qSupported.
8065         * tracepoint.c (add_tracepoint): Sort list.
8066         (install_tracepoint, download_tracepoint): New.
8067         (cmd_qtdp): Call them to install and download tracepoints.
8068         (sort_tracepoints): Removed.
8069         (cmd_qtstart): Update.
8070
8071 2011-11-14  Yao Qi  <yao@codesourcery.com>
8072
8073         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8074         * mem-break.h: Declare.
8075         * tracepoint.c (cmd_qtstart): Move some code to ...
8076         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8077         New.
8078         (download_tracepoints): Move some code to ...
8079         (download_tracepoint_1): ... here.  New.
8080
8081 2011-11-08  Yao Qi  <yao@codesourcery.com>
8082
8083         * remote-utils.c (relocate_instruction): A comment fix.
8084
8085 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8088         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8089         dr_status_mirror and dr_control_mirror from debug_reg_state.
8090         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8091         (i386_initial_stuff): Remove use of deleted globals.
8092         (i386_get_thread_context, i386_set_thread_context,
8093         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8094         from debug_reg_state.
8095
8096 2011-11-05  Yao Qi  <yao@codesourcery.com>
8097
8098         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8099         address as TPOINT's.
8100
8101 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8102
8103         * tracepoint.c (agent_mem_read_string): New function.
8104         (eval_agent_expr): Call it for tracenz.
8105         * server.c (handle_query): Report support for tracenz.
8106
8107 2011-11-02  Yao Qi  <yao@codesourcery.com>
8108
8109         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8110
8111 2011-11-02  Yao Qi  <yao@codesourcery.com>
8112
8113         * target.h: Fix a typo in comment.
8114
8115 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8116
8117         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8118         clobber the breakpoints' shadows with fast tracepoint jumps.
8119         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8120         * target.c (write_inferior_memory): Also pass MYADDR down to
8121         check_mem_write.
8122
8123 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8124
8125         * configure.ac: Check support for personality routine.
8126         * configure: Regenerate.
8127         * config.in: Likewise.
8128         * linux-low.c: Include <sys/personality.h>.
8129         Define ADDR_NO_RANDOMIZE if necessary.
8130         (linux_create_inferior): Disable address space randomization when
8131         forking inferior, if requested.
8132         (linux_supports_disable_randomization): New function.
8133         (linux_target_ops): Install it.
8134         * server.h (disable_randomization): Declare.
8135         * server.c (disable_randomization): New global variable.
8136         (handle_general_set): Handle QDisableRandomization.
8137         (handle_query): Likewise for qSupported.
8138         (main): Support --disable-randomization and --no-disable-randomization
8139         command line arguments.
8140         * target.h (struct target_ops): Add supports_disable_randomization.
8141         (target_supports_disable_randomization): New macro.
8142
8143 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8144
8145         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8146         ifdef check.
8147         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8148         [!PT_GETDSBT] (target_loadmap): New definition.
8149         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8150         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8151         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8152         and PT_GETDSBT to LINUX_LOADMAP.
8153         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8154         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8155
8156 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8157
8158         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8159         (arm_linux_hwbp_cap): New static variable.
8160         (arm_linux_get_hwbp_cap): Replace by ...
8161         (arm_linux_init_hwbp_cap): ... this new function.
8162         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8163         (arm_linux_get_hw_watchpoint_count): Likewise.
8164         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8165         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8166         (arm_prepare_to_resume): Use perror_with_name instead of error.
8167
8168 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8169
8170         * linux-arm-low.c: Include <signal.h>.
8171         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8172         (struct arm_linux_hwbp_cap): New data type.
8173         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8174         (struct arm_linux_hw_breakpoint): New data type.
8175         (MAX_BPTS, MAX_WPTS): Define.
8176         (struct arch_process_info, struct arch_lwp_info): New data types.
8177         (arm_linux_get_hwbp_cap): New function.
8178         (arm_linux_get_hw_breakpoint_count): Likewise.
8179         (arm_linux_get_hw_watchpoint_count): Likewise.
8180         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8181         (arm_hwbp_control_initialize): Likewise.
8182         (arm_hwbp_control_is_enabled): Likewise.
8183         (arm_hwbp_control_is_initialized): Likewise.
8184         (arm_hwbp_control_disable): Likewise.
8185         (arm_linux_hw_breakpoint_equal): Likewise.
8186         (arm_linux_hw_point_initialize): Likewise.
8187         (struct update_registers_data): New data structure.
8188         (update_registers_callback: New function.
8189         (arm_insert_point): Likewise.
8190         (arm_remove_point): Likewise.
8191         (arm_stopped_by_watchpoint): Likewise.
8192         (arm_stopped_data_address): Likewise.
8193         (arm_new_process): Likewise.
8194         (arm_new_thread): Likewise.
8195         (arm_prepare_to_resume): Likewise.
8196         (the_low_target): Register arm_insert_point, arm_remove_point,
8197         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8198         arm_new_thread, and arm_prepare_to_resume.
8199
8200 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8201
8202         * server.h (struct emit_ops): Add compare-goto fields.
8203         * tracepoint.c (gdb_agent_op_sizes): New table.
8204         (emit_eq_goto): New function.
8205         (emit_ne_goto): New function.
8206         (emit_lt_goto): New function.
8207         (emit_le_goto): New function.
8208         (emit_gt_goto): New function.
8209         (emit_ge_goto): New function.
8210         (is_goto_target): New function.
8211         (compile_bytecodes): Recognize special cases of compare-goto
8212         combinations and call specialized emitters for them.
8213         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8214         (amd64_emit_ne_goto): New function.
8215         (amd64_emit_lt_goto): New function.
8216         (amd64_emit_le_goto): New function.
8217         (amd64_emit_gt_goto): New function.
8218         (amd64_emit_ge_goto): New function.
8219         (amd64_emit_ops): Add the new functions.
8220         (i386_emit_eq_goto): New function.
8221         (i386_emit_ne_goto): New function.
8222         (i386_emit_lt_goto): New function.
8223         (i386_emit_le_goto): New function.
8224         (i386_emit_gt_goto): New function.
8225         (i386_emit_ge_goto): New function.
8226         (i386_emit_ops): Add the new functions.
8227
8228 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8229
8230         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8231         (i386_emit_epilogue): Restore %ebx.
8232
8233 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8234
8235         * server.c (step_thread): Remove definition.
8236         (process_serial_event): Don't handle Hs.
8237         * server.h (step_thread): Remove declaration.
8238         * target.c (set_desired_inferior): Remove use of step_thread.
8239
8240 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8241
8242         * linux-low.c: Include linux-procfs.h.
8243         (linux_attach_lwp_1): Update comments.
8244         (linux_attach): Scan for existing threads when attaching to a
8245         process that is the tgid.
8246         * Makefile.in: Update dependencies.
8247
8248 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8249
8250         * configure.srv: Add linux-procfs.o dependencies.
8251
8252 2011-08-14  Yao Qi  <yao@codesourcery.com>
8253
8254         * target.h (struct target_ops): Fix indent.
8255         * win32-low.c (win32_target_ops): Fix comment.
8256
8257 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8258             Yao Qi  <yao@codesourcery.com>
8259
8260         * Makefile.in (clean): Remove tic6x-*.c files.
8261         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8262         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8263         (tic6x-c64xp-linux.c): Likewise.
8264         * configure.srv: Add support for tic6x-*-uclinux.
8265         * linux-tic6x-low.c: New.
8266         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8267
8268 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8269             Yao Qi  <yao@codesourcery.com>
8270
8271         * target.h (struct target_ops): Add read_loadmap.
8272         * linux-low.c (struct target_loadseg): New type.
8273         (struct target_loadmap): New type.
8274         (linux_read_loadmap): New function.
8275         (linux_target_ops): Add linux_read_loadmap.
8276         * server.c (handle_query): Support qXfer:fdpic:read packet.
8277         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8278         to NULL.
8279
8280 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8281
8282         * win32-low.c: Include <stdint.h>.
8283
8284 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8285
8286         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8287         to the inferior here.
8288         (i386_remove_aligned_watchpoint): Ditto.
8289         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8290         fit part of the watchpoint in the debug registers.
8291         (i386_update_inferior_debug_regs): New.
8292         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8293         registers, and only update the inferior on success.
8294         (i386_low_remove_watchpoint): Ditto.
8295
8296 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8297
8298         * linux-low.c (compare_ints, unique, list_threads, show_process,
8299         linux_core_of_thread): Delete.
8300         (linux_target_ops): Change linux_core_of_thread to
8301         linux_common_core_of_thread.
8302         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8303         * utils.c (malloc_failure): Change type of argument.
8304         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8305         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8306         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8307         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8308         (IPA_OBJS): Add common-utils-ipa.o.
8309         (ptid_h, linux_osdata_h): New macros.
8310         (server_h): Add common/common-utils.h, common/xml-utils.h,
8311         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8312         common/ptid.h.
8313         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8314         ptid.o, buffer.o): New rules.
8315         (linux-low.o): Add common/linux-osdata.h as a dependency.
8316         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8317         * configure.ac: Add AC_HEADER_DIRENT check.
8318         * config.in: Regenerate.
8319         * configure: Regenerate.
8320         * remote-utils.c (xml_escape_text): Delete.
8321         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8322         buffer_xml_printf): Move to common/buffer.c.
8323         * server.c (main): Remove call to initialize_inferiors.
8324         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8325         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8326         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8327         internal_error, gdb_assert, gdb_assert_fail): Delete.
8328         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8329         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8330         common/buffer.h.
8331         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8332         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8333         initialize_inferiors): Delete.
8334
8335 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8336
8337         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8338         symbol error.
8339
8340 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8341
8342         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8343         assertion.
8344         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8345
8346 2011-05-26  Yao Qi  <yao@codesourcery.com>
8347
8348         * Makefile.in (thread-db.o): Track dependence to
8349         common/gdb_thread_db.h.
8350         * thread-db.c: include gdb_thread_db.h from right place.
8351
8352 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8353
8354         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8355         __FILE__ and __LINE__ to internal_error.
8356
8357 2011-05-13  Doug Evans  <dje@google.com>
8358
8359         * thread-db.c (try_thread_db_load_from_sdir): New function.
8360         (try_thread_db_load_from_dir): New function.
8361         (thread_db_load_search): Handle $sdir, ignore $pdir.
8362         Remove trying of system directories if search of
8363         libthread-db-search-path fails, that is now done via $sdir.
8364
8365 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8366
8367         * server.c (handle_query): Add EnableDisableTracepoints to the list
8368         of supported features.
8369         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8370         tracepoints.
8371         (cmd_qtenable_disable): New.
8372         (cmd_qtstart): Install tracepoints even if disabled.
8373         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8374         receiving a QTEnable or QTDisable packet.
8375         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8376         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8377         tracepoints.
8378         (gdb_probe): Skip data collection if static tracepoint is disabled.
8379
8380 2011-05-10  Doug Evans  <dje@google.com>
8381
8382         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8383
8384 2011-05-04  Doug Evans  <dje@google.com>
8385
8386         * linux-low.c (linux_join): Skip process lookup.
8387         * spu-low.c (spu_join): Ditto.
8388         * server.c (join_inferiors_callback): Delete.
8389         (process_serial_event): For 'D' packet (detach) call join_inferior
8390         directly.
8391
8392 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8393
8394         * README: Don't mention xscale*-*-linux*.
8395         * configure.srv (xscale*-*-linux*): Don't handle target.
8396
8397 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8398
8399         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8400         casting pointers.
8401         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8402         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8403         (i386_emit_void_call_2): Likewise.
8404
8405 2011-04-26  Yao Qi  <yao@codesourcery.com>
8406
8407         * linux-low.c: Move common macros to linux-ptrace.h.
8408         Include linux-ptrace.h.
8409         * Makefile.in (linux_ptrace_h): New.
8410         (linux-low.o): Depends on linux-ptrace.h.
8411
8412 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8413
8414         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8415         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8416         (remote_prepare): New function with most of the TCP code from ...
8417         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8418         setting transport_is_reliable.
8419         * server.c (run_once): New variable.
8420         (gdbserver_usage): Document it.
8421         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8422         the first run if RUN_ONCE.
8423         * server.h (run_once, remote_prepare): New declarations.
8424
8425 2011-04-19  Tom Tromey  <tromey@redhat.com>
8426
8427         * win32-low.c (handle_load_dll): Remove duplicate "the".
8428
8429 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8430
8431         Remove support for old Cygwin 1.5 versions.
8432         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8433         function to avoid warning.
8434         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8435         warning.
8436
8437 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8438
8439         * gdbserver/server.h (Macro _): Define it if not available.
8440
8441 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8442
8443         * hostio.c (handle_close): Remove unnecessary null test.
8444
8445 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8446
8447         * Makefile.in (maintainer-clean realclean distclean): Remove
8448         "make ...  subdir_do" command.
8449
8450 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8451
8452         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8453
8454         * server.c (handle_v_run): Free alloced buffer on early return.
8455
8456 2011-03-09  Yao Qi  <yao@codesourcery.com>
8457
8458         Revert:
8459         2011-03-04  Yao Qi  <yao@codesourcery.com>
8460
8461         * Makefile.in: Remove GNU make feature --directory.
8462
8463         2011-03-05  Yao Qi  <yao@codesourcery.com>
8464
8465         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8466         (subdir_do): New make target.  Copied from gdb/Makefile.
8467         (maintainer-clean, realclean, distclean, clean): Call corresponding
8468         make targets in common/Makefile.
8469
8470         2011-02-11  Yao Qi  <yao@codesourcery.com>
8471
8472         * configure.ac: Call AC_PROG_RANLIB.
8473         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8474         * configure: Regenerate.
8475
8476 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8477
8478         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8479
8480 2011-03-06  Yao Qi  <yao@codesourcery.com>
8481
8482         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8483
8484 2011-03-05  Yao Qi  <yao@codesourcery.com>
8485
8486         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8487         (subdir_do): New make target.  Copied from gdb/Makefile.
8488         (maintainer-clean, realclean, distclean, clean): Call corresponding
8489         make targets in common/Makefile.
8490
8491 2011-03-04  Yao Qi  <yao@codesourcery.com>
8492
8493         * Makefile.in: Remove GNU make feature --directory.
8494
8495 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8496
8497         * server.c (queue_stop_reply): Call xmalloc not malloc.
8498
8499 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8500
8501         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8502
8503 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8504
8505         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8506         (cmd_qtframe): Ditto.
8507         (cmd_qtbuffer): Ditto.
8508         (cmd_bigqtbuffer): Ditto.
8509
8510         * utils.c (decimal2str): Initialize 'width' to nine, then
8511         don't mess with it.
8512
8513 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8514
8515         * hostio.c (require_data): Free *data, not data.
8516
8517 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8518
8519         * hostio.c (require_data): Use free, not xfree.
8520
8521 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8522
8523         * server.c (handle_query): Discard unused value.
8524
8525         * hostio.c (require_data): Free malloc memory before returning
8526         error.
8527
8528 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8529
8530         * linux-low.c (list_threads): Call closedir for dirent.
8531
8532 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8533
8534         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8535         a case statement falls through.
8536
8537         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8538
8539         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8540         in comparison.
8541
8542 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8543
8544         * utils.c (decimal2str): Eliminate dead code and dead param.
8545         (pulongest): Drop dead param from call to decimal2str.
8546         (plongest): Ditto.
8547
8548 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8549
8550         Revert the following patch (not approved yet):
8551         2011-02-21  Hui Zhu  <teawater@gmail.com>
8552         * tracepoint.c (tp_printf): New function.
8553         (eval_agent_expr): Handle gdb_agent_op_printf.
8554
8555 2011-02-21  Hui Zhu  <teawater@gmail.com>
8556
8557         * tracepoint.c (tp_printf): New function.
8558         (eval_agent_expr): Handle gdb_agent_op_printf.
8559
8560 2011-02-18  Tom Tromey  <tromey@redhat.com>
8561
8562         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8563         (tracepoint.o): Likewise.
8564         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8565         (gdb_agent_op_names): Likewise.
8566
8567 2011-02-18  Tom Tromey  <tromey@redhat.com>
8568
8569         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8570         gdb_agent_op_rot>: New constants.
8571         (gdb_agent_op_names): Add pick and roll.
8572         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8573         cases.
8574
8575 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8576
8577         * aclocal.m4: Regenerated with aclocal-1.11.1.
8578
8579 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8580
8581         * server.c (handle_qxfer_traceframe_info): New.
8582         (qxfer_packets): Register "traceframe-info".
8583         (handle_query): Report support for qXfer:traceframe-info:read+.
8584         * tracepoint.c (match_blocktype): New.
8585         (traceframe_find_block_type): Rename to ...
8586         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8587         and use it.
8588         (traceframe_find_block_type): New, reimplemented on top of
8589         traceframe_walk_blocks.
8590         (build_traceframe_info_xml): New.
8591         (traceframe_read_info): New.
8592         * server.h (traceframe_read_info): Declare.
8593
8594 2011-02-11  Yao Qi  <yao@codesourcery.com>
8595
8596         * configure.ac: Call AC_PROG_RANLIB.
8597         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8598         * configure: Regenerate.
8599
8600 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8601
8602         * server.c (gdb_read_memory): Change return semantics to allow
8603         partial transfers.
8604         (handle_search_memory_1): Adjust.
8605         (process_serial_event) <'m' packet>: Handle partial transfers.
8606         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8607
8608 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8609
8610         * regcache.c (init_register_cache): Initialize
8611         regcache->register_status.
8612         (free_register_cache): Release regcache->register_status.
8613         (regcache_cpy): Copy register_status.
8614         (registers_to_string): Print 'x's for unavailable registers.
8615         (supply_register): Mark the register's status valid or
8616         unavailable, depending on whether a buffer was passed in or not.
8617         (supply_register_zeroed): New.
8618         (supply_regblock): Mark the registers' status valid or
8619         unavailable, depending on whether a buffer was passed in or not.
8620         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8621         (struct regcache): New `register_status' field.
8622         (supply_register_zeroed): Declare.
8623         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8624         supply_register_zeroed, rather than passing a NULL buffer to
8625         supply_register.
8626         * tracepoint.c (fetch_traceframe_registers): Update comment.
8627
8628 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8629
8630         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8631         buffer explicit.
8632
8633 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8634
8635         * server.h (decode_xfer_write): Change prototype.
8636         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8637         and don't extract the annex here.
8638         * server.c (decode_xfer_read): Remove `annex' parameter,
8639         and don't extract the annex here.
8640         (decode_xfer): New.
8641         (struct qxfer): New.
8642         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8643         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8644         (handle_qxfer_statictrace): New functions, abstracted out from
8645         handle_query, and made to use the struct qxfer interface.
8646         (handle_threads_qxfer_proper): Rename to ...
8647         (handle_qxfer_threads_proper): ... this.
8648         (handle_threads_qxfer): Rename to ...
8649         (handle_qxfer_threads): ... this.  Adjust.
8650         (qxfer_packets): New array.
8651         (handle_qxfer): New function.
8652         (handle_query): Use handle_qxfer.
8653
8654 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8655
8656         * gdbreplay.c: Shorten lines of >= 80 columns.
8657         * linux-low.c: Ditto.
8658         * linux-ppc-low.c: Ditto.
8659         * linux-s390-low.c: Ditto.
8660         * linux-sparc-low.c: Ditto.
8661         * linux-x86-low.c: Ditto.
8662         * linux-xtensa-low.c: Ditto.
8663         * mem-break.c: Ditto.
8664         * nto-low.c: Ditto.
8665         * regcache.h: Ditto.
8666         * remote-utils.c: Ditto.
8667         * server.c: Ditto.
8668         * server.h: Ditto.
8669         * thread-db.c: Ditto.
8670         * tracepoint.c: Ditto.
8671         * utils.c: Ditto.
8672         * win32-low.h: Ditto.
8673
8674 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8675
8676         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8677         update.
8678
8679 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8680
8681         * server.c (gdbserver_version): Update copyright year in version
8682         output.
8683         * gdbreplay.c (gdbreplay_version): Ditto.
8684
8685 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8686
8687         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8688         * linux-bfin-low.c: New file.
8689         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8690         PT_DATA_ADDR for BFIN targets.
8691         * Makefile.in (SFILES): Add linux-bfin-low.c.
8692         (clean): Remove reg-bfin.c.
8693         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8694         * README: Mention supported Blackfin targets.
8695
8696 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8697
8698         * .gitignore: New file.
8699
8700 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8701
8702         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8703
8704 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8705
8706         * Makefile.in: Add FLAGS_TO_PASS variable.
8707         (install): Remove dependency of install-only and recursively
8708         invoke make for install-only.
8709
8710 2010-10-04  Doug Evans  <dje@google.com>
8711
8712         * Makefile.in (uninstall): Use $(DESTDIR).
8713
8714 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8715
8716         PR gdb/11842
8717
8718         * linux-x86-low.c (compat_siginfo_from_siginfo)
8719         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8720         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8721         si_code < 0.
8722
8723 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8724
8725         * lynx-i386-low.c: New file.
8726         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8727
8728 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8729
8730         * lynx-low.c (ptrace_request_to_str): Remove handling for
8731         request values that have been removed in LynxOS 5.x.
8732
8733 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8734
8735         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8736         <ptrace.h>
8737
8738 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8739
8740         * configure.ac: Add --enable-inprocess-agent option.
8741         * configure: Rebuilt.
8742
8743 2010-09-06  Yao Qi  <yao@codesourcery.com>
8744
8745         * linux-low.c (linux_kill): Remove unused variable.
8746         (linux_stabilize_threads): Likewise.
8747         * server.c (start_inferior): Likewise.
8748         (queue_stop_reply_callback): Likewise.
8749         * tracepoint.c (do_action_at_tracepoint): Likewise.
8750
8751 2010-09-06  Yao Qi  <yao@codesourcery.com>
8752
8753         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8754         on return.
8755
8756 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8757
8758         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8759
8760 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8761
8762         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8763         "$(IPA_DEPFILES)".
8764
8765 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8766
8767         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8768         gdbserver/lynx-ppc-low.c: New files.
8769         * Makefile.in (lynx_low_h): New variable.
8770         (lynx-low.o, lynx-ppc-low.o): New rules.
8771         * configure.ac: On LynxOS, link with -lnetinet.
8772         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8773         * configure: regenerate.
8774
8775 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8776
8777         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8778         * configure.ac: Add check for vasprintf and vsnprintf.
8779         * configure, config.in: Regenerate.
8780         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8781
8782 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8783
8784         * gdbreplay.c: Move include of alloca.h up, next to include of
8785         malloc.h.
8786         * server.h: Add include of malloc.h.
8787         * mem-break.c: Remove include of malloc.h.
8788         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8789
8790 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8791
8792         * Makefile.in (memmem.o): Build with -Wno-error.
8793
8794 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8795
8796         * utils.c (xsnprintf): Make non-static.
8797         * server.h: Add xsnprintf declaration.
8798         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8799         replace calls to snprintf by calls to xsnprintf throughout.
8800
8801 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8802
8803         * configure.ac: Add configure check for alloca.
8804         * configure, config.in: Regenerate.
8805         * server.h: Include alloca.h if it exists.
8806         * gdbreplay.c: Include alloca.h if it exists.
8807
8808 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8809
8810         * linux-low.c (__SIGRTMIN): Define if not already defined.
8811         (linux_create_inferior): Check for __ANDROID__ rather than
8812         __SIGRTMIN.
8813         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8814         are already deferred.
8815         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8816         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8817         stopped and already has a pending signal to report.
8818         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8819         a pending signal to report or is moving out of a jump pad.
8820         (linux_init_signals): Check for __ANDROID__ rather than
8821         __SIGRTMIN.
8822
8823 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8824
8825         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8826         debug_threads check.  Avoid a linear search when not doing debug
8827         output.
8828
8829 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8830
8831         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8832         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8833         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8834         (process_event): Change local fd's type to gdb_fildes_t.
8835         (create_file_handler): Adjust prototype.
8836         (delete_file_handler): Adjust prototype.
8837         (handle_file_event): Adjust prototype.  Use pfildes.
8838         (create_file_event): Adjsut prototype.
8839         * remote-utils.c (remote_desc, listen_desc): Change type to
8840         gdb_fildes_t.
8841         * server.h: New gdb_fildes_t typedef.
8842         [USE_WIN32API]: Include winsock2.h.
8843         (delete_file_handler, add_file_handler): Adjust prototypes.
8844         (pfildes): Declare.
8845         * utils.c (pfildes): New.
8846
8847 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8848
8849         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8850         * configure: Regenerate.
8851
8852 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8853
8854         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8855         (linux_done_accessing_memory): ... this.
8856         (linux_target_ops): Adjust.
8857         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8858         * nto-low.c (nto_target_ops): Adjust comment.
8859         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8860         * spu-low.c (spu_target_ops): Adjust comment.
8861         * target.h (target_ops): Rename unprepare_to_access_memory field
8862         to done_accessing_memory.
8863         (unprepare_to_access_memory): Rename to ...
8864         (done_accessing_memory): ... this.
8865
8866 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8867
8868         * linux-low.c (linux_prepare_to_access_memory): New.
8869         (linux_unprepare_to_access_memory): New.
8870         (linux_target_ops): Install them.
8871         * server.c (read_memory): Rename to ...
8872         (gdb_read_memory): ... this.  Use
8873         prepare_to_access_memory/prepare_to_access_memory.
8874         (write_memory): Rename to ...
8875         (gdb_write_memory): ... this.  Use
8876         prepare_to_access_memory/prepare_to_access_memory.
8877         (handle_search_memory_1): Adjust.
8878         (process_serial_event): Adjust.
8879         * target.h (struct target_ops): New fields
8880         prepare_to_access_memory and unprepare_to_access_memory.
8881         (prepare_to_access_memory, unprepare_to_access_memory): New.
8882         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8883         prepare_to_access_memory/prepare_to_access_memory.
8884         * nto-low.c (nto_target_ops): Adjust.
8885         * spu-low.c (spu_target_ops): Adjust.
8886         * win32-low.c (win32_target_ops): Adjust.
8887
8888 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8889
8890         * Makefile.in (WARN_CFLAGS): Get it from configure.
8891         (WERROR_CFLAGS): New.
8892         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8893         * configure.ac: Introduce --enable-werror, which adds -Werror to
8894         the compiler command line.  Enabled by default.  Disable with
8895         --disable-werror.  Add -Wdeclaration-after-statement
8896         Wpointer-arith and -Wformat-nonliteral to warning flags.
8897         * configure: Regenerate.
8898
8899 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8900
8901         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8902
8903 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8904
8905         * gdbreplay.c (remote_error): New.
8906         (gdbchar): New.
8907         (expect): Use gdbchar.  Check for error reading from GDB.
8908         Clarify sync error output.
8909         (play): Check for errors writing to GDB.
8910         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8911         * remote-utils.c (getpkt): Check for errors writing to the remote
8912         descriptor.
8913
8914 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8915
8916         * linux-low.c (linux_wait_1): Move non-debugging code out of
8917         `debug_threads' control.
8918
8919 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8920
8921         * linux-low.c (linux_wait_1): Don't set last_status here.
8922         * server.c (push_event, queue_stop_reply_callback): Assert we're
8923         not pushing a TARGET_WAITKIND_IGNORE event.
8924         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8925         (myresume, handle_target_event): Set the thread's last_resume_kind
8926         and last_status from the target returned status.
8927
8928 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8929
8930         PR threads/10729
8931
8932         * linux-x86-low.c (update_debug_registers_callback): New.
8933         (i386_dr_low_set_addr): Use it.
8934         (i386_dr_low_get_addr): New.
8935         (i386_dr_low_set_control): Use update_debug_registers_callback.
8936         (i386_dr_low_get_control): New.
8937         (i386_dr_low_get_status): Adjust.
8938         * linux-low.c (linux_stop_lwp): New.
8939         * linux-low.h (linux_stop_lwp): Declare.
8940
8941         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8942         argument instead of a i386_debug_reg_state.
8943         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8944         a i386_debug_reg_state.
8945         (i386_insert_aligned_watchpoint): Adjust.
8946         (i386_remove_aligned_watchpoint): Adjust.
8947         (i386_low_stopped_data_address): Read the debug registers from the
8948         inferior instead of from the mirrors.
8949         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8950         (i386_dr_low_get_addr): Declare.
8951         (i386_dr_low_get_control): Declare.
8952         (i386_dr_low_get_status): Change prototype.
8953
8954         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8955         (i386_dr_low_get_addr): New.
8956         (i386_dr_low_get_control): New.
8957         (i386_dr_low_get_status): Adjust prototype.  Return
8958         dr_status_mirror.
8959         (i386_initial_stuff): Clear dr_status_mirror and
8960         dr_control_mirror.
8961         (i386_get_thread_context): Adjust.
8962         (i386_set_thread_context): Adjust.
8963         (i386_thread_added): Adjust.
8964
8965 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8966
8967         * linux-low.h (linux_thread_area): Delete declaration.
8968
8969 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8970
8971         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8972         after its termination.
8973
8974 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8975
8976         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8977         (gdb_wants_all_stopped): Delete.
8978         (linux_wait_1): Don't call them.
8979         * server.c (handle_v_cont): Tag all threads as want-stopped.
8980         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8981         stopped as "client-wants-stopped".
8982
8983 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8984
8985         * Makefile.in (signals_h): New.
8986         (server_h): Depend on it.
8987         (server.o): Don't depend on $(signals_def).
8988         (signals.o): Depend on $(signals_def).
8989
8990 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8991
8992         * Makefile.in (signals_def): New.
8993         (server_h): Append include/gdb/signals.h and signals_def.
8994         (server.o): Append signals_def.
8995
8996 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8997
8998         * server.c (handle_target_event): Use target_signal_to_host for
8999         resume_info.sig initialization.
9000         * target.h (struct thread_resume) <sig>: New comment.
9001
9002 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9003
9004         * server.c (handle_query): strcpy() the returned string from paddress()
9005         instead of sprintf().
9006         * utils.c (paddress): Return phex_nz().
9007
9008 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9009
9010         * server.c (handle_v_cont): Call mourn_inferior if process
9011         just exited.
9012         (myresume): Likewise.
9013
9014 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9015
9016         Static tracepoints, and integration with UST.
9017
9018         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9019         * mem-break.c (uninsert_all_breakpoints)
9020         (reinsert_all_breakpoints): New.
9021         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9022         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9023         (gdb_agent_ust_loaded, helper_thread_id)
9024         (gdb_agent_helper_thread_id): New macros.
9025         (struct ipa_sym_addresses): Add addr_ust_loaded,
9026         addr_helper_thread_id, addr_cmd_buf.
9027         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9028         (in_process_agent_loaded_ust): New.
9029         (write_e_ust_not_loaded): New.
9030         (maybe_write_ipa_ust_not_loaded): New.
9031         (struct collect_static_trace_data_action): New.
9032         (enum tracepoint_type) <static_tracepoint>: New.
9033         (struct tracepoint) <handle>: Mention static tracepoints.
9034         (struct static_tracepoint_ctx): New.
9035         (CMD_BUF_SIZE): New.
9036         (add_tracepoint_action): Handle static tracepoint actions.
9037         (unprobe_marker_at): New.
9038         (clear_installed_tracepoints): Handle static tracepoints.
9039         (cmd_qtdp): Handle static tracepoints.
9040         (probe_marker_at): New.
9041         (cmd_qtstart): Handle static tracepoints.
9042         (response_tracepoint): Handle static tracepoints.
9043         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9044         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9045         (get_context_regcache): Handle static tracepoints.
9046         (do_action_at_tracepoint): Handle static tracepoint actions.
9047         (traceframe_find_block_type): Handle static trace data blocks.
9048         (traceframe_read_sdata): New.
9049         (download_tracepoints): Download static tracepoint actions.
9050         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9051         (GDB_PROBE_NAME): New.
9052         (ust_ops): New.
9053         (GET_UST_SYM): New.
9054         (USTF): New.
9055         (dlsym_ust): New.
9056         (ust_marker_to_static_tracepoint): New.
9057         (gdb_probe): New.
9058         (collect_ust_data_at_tracepoint): New.
9059         (gdb_ust_probe): New.
9060         (UNIX_PATH_MAX, SOCK_DIR): New.
9061         (gdb_ust_connect_sync_socket): New.
9062         (resume_thread, stop_thread): New.
9063         (run_inferior_command): New.
9064         (init_named_socket): New.
9065         (gdb_ust_socket_init): New.
9066         (cstr_to_hexstr): New.
9067         (next_st): New.
9068         (first_marker, next_marker): New.
9069         (response_ust_marker): New.
9070         (cmd_qtfstm, cmd_qtsstm): New.
9071         (unprobe_marker_at, probe_marker_at): New.
9072         (cmd_qtstmat, gdb_ust_thread): New.
9073         (gdb_ust_init): New.
9074         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9075         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9076         (ST_REGENTRY): New.
9077         (x86_64_st_collect_regmap): New.
9078         (X86_64_NUM_ST_COLLECT_GREGS): New.
9079         (AMD64_RIP_REGNUM): New.
9080         (supply_static_tracepoint_registers): New.
9081         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9082         (ST_REGENTRY): New.
9083         (i386_st_collect_regmap): New.
9084         (i386_NUM_ST_COLLECT_GREGS): New.
9085         (supply_static_tracepoint_registers): New.
9086         * server.c (handle_query): Handle qXfer:statictrace:read.
9087         <qSupported>: Report support for StaticTracepoints, and
9088         qXfer:statictrace:read features.
9089         * server.h (traceframe_read_sdata)
9090         (supply_static_tracepoint_registers): Declare.
9091         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9092         (unpack_varlen_hex): Include in IPA build.
9093         * Makefile.in (ustlibs, ustinc): New.
9094         (IPA_OBJS): Add remote-utils-ipa.o.
9095         ($(IPA_LIB)): Link -ldl and -lpthread.
9096         (UST_CFLAGS): New.
9097         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9098         * config.in, configure: Regenerate.
9099
9100 2010-06-20  Ian Lance Taylor  <iant@google.com>
9101             Pedro Alves  <pedro@codesourcery.com>
9102
9103         * linux-x86-low.c (always_true): Delete.
9104         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9105         trying to fool the compiler with always_true.
9106
9107 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9108
9109         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9110         conditions in gdbserver.
9111
9112 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9113
9114         * spu-low.c (spu_read_memory): Wrap around local store limit.
9115         (spu_write_memory): Likewise.
9116
9117 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9118
9119         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9120         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9121         LONGEST uses.
9122         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9123         uses.
9124         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9125         uses with LONGEST uses.
9126
9127 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9128             Pedro Alves  <pedro@codesourcery.com>
9129
9130         Bytecode compiler.
9131
9132         * linux-x86-low.c: Include limits.h.
9133         (add_insns): New.
9134         (always_true): New.
9135         (EMIT_ASM): New.
9136         (EMIT_ASM32): New.
9137         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9138         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9139         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9140         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9141         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9142         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9143         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9144         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9145         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9146         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9147         (amd64_emit_void_call_2): New.
9148         (amd64_emit_ops): New.
9149         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9150         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9151         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9152         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9153         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9154         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9155         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9156         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9157         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9158         (i386_emit_stack_adjust, i386_emit_int_call_1)
9159         (i386_emit_void_call_2): New.
9160         (i386_emit_ops): New.
9161         (x86_emit_ops): New.
9162         (the_low_target): Install x86_emit_ops.
9163         * server.h (struct emit_ops): New.
9164         (get_raw_reg_func_addr): Declare.
9165         (current_insn_ptr, emit_error): Declare.
9166         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9167         (set_trace_state_variable_value): New defines.
9168         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9169         addr_get_trace_state_variable_value and
9170         addr_set_trace_state_variable_value.
9171         (symbol_list): New fields for get_raw_reg,
9172         get_trace_state_variable_value and set_trace_state_variable_value.
9173         (condfn): New typedef.
9174         (struct tracepoint): New field `compiled_cond'.
9175         (do_action_at_tracepoint): Clear compiled_cond.
9176         (get_trace_state_variable_value, set_trace_state_variable_value):
9177         Export in the IPA.
9178         (condition_true_at_tracepoint): If there's a compiled condition,
9179         run that.
9180         (current_insn_ptr, emit_error): New globals.
9181         (struct bytecode_address): New.
9182         (get_raw_reg_func_addr): New.
9183         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9184         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9185         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9186         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9187         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9188         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9189         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9190         (compile_tracepoint_condition, compile_bytecodes): New.
9191         * target.h (emit_ops): Forward declare.
9192         (struct target_ops): New field emit_ops.
9193         (target_emit_ops): New.
9194         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9195         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9196         * linux-low.c (linux_emit_ops): New.
9197         (linux_target_ops): Install it.
9198         * linux-low.h (struct linux_target_ops): New field emit_ops.
9199
9200 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9201
9202         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9203         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9204
9205 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9206             Stan Shebs  <stan@codesourcery.com>
9207
9208         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9209         (all): Depend on $(extra_libraries).
9210         (install-only): Install the IPA.
9211         (IPA_OBJS, IPA_LIB): New.
9212         (clean): Remove the IPA lib.
9213         (IPAGENT_CFLAGS): New.
9214         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9215         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9216         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9217         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9218         * configure.ac: Check for atomic builtins support in the compiler.
9219         (IPA_DEPFILES, extra_libraries): Define.
9220         * configure.srv (ipa_obj): Add description.
9221         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9222         (i[34567]86-*-linux*): Set ipa_obj.
9223         (x86_64-*-linux*): Set ipa_obj.
9224         * linux-low.c (stabilizing_threads): New.
9225         (supports_fast_tracepoints): New.
9226         (linux_detach): Stabilize threads before detaching.
9227         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9228         the lwp is either not stabilizing, or is moving out of a jump pad.
9229         (linux_fast_tracepoint_collecting): New.
9230         (maybe_move_out_of_jump_pad): New.
9231         (enqueue_one_deferred_signal): New.
9232         (dequeue_one_deferred_signal): New.
9233         (linux_wait_for_event_1): If moving out of a jump pad, defer
9234         pending signals to later.
9235         (linux_stabilize_threads): New.
9236         (linux_wait_1): Check if threads need moving out of jump pads, and
9237         do it if so.
9238         (stuck_in_jump_pad_callback): New.
9239         (move_out_of_jump_pad_callback): New.
9240         (lwp_running): New.
9241         (linux_resume_one_lwp): Handle moving out of jump pads.
9242         (linux_set_resume_request): Dequeue deferred signals.
9243         (need_step_over_p): Also step over fast tracepoint jumps.
9244         (start_step_over): Also uninsert fast tracepoint jumps.
9245         (finish_step_over): Also reinsert fast tracepoint jumps.
9246         (linux_install_fast_tracepoint_jump): New.
9247         (linux_target_ops): Install linux_stabilize_threads and
9248         linux_install_fast_tracepoint_jump_pad.
9249         * linux-low.h (linux_target_ops) <get_thread_area,
9250         install_fast_tracepoint_jump_pad>: New fields.
9251         (struct lwp_info) <collecting_fast_tracepoint,
9252         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9253         (linux_get_thread_area): Declare.
9254         * linux-x86-low.c (jump_insn): New.
9255         (x86_get_thread_area): New.
9256         (append_insns): New.
9257         (push_opcode): New.
9258         (amd64_install_fast_tracepoint_jump_pad): New.
9259         (i386_install_fast_tracepoint_jump_pad): New.
9260         (x86_install_fast_tracepoint_jump_pad): New.
9261         (the_low_target): Install x86_get_thread_area and
9262         x86_install_fast_tracepoint_jump_pad.
9263         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9264         (struct fast_tracepoint_jump): New.
9265         (fast_tracepoint_jump_insn): New.
9266         (fast_tracepoint_jump_shadow): New.
9267         (find_fast_tracepoint_jump_at): New.
9268         (fast_tracepoint_jump_here): New.
9269         (delete_fast_tracepoint_jump): New.
9270         (set_fast_tracepoint_jump): New.
9271         (uninsert_fast_tracepoint_jumps_at): New.
9272         (reinsert_fast_tracepoint_jumps_at): New.
9273         (set_breakpoint_at): Use write_inferior_memory.
9274         (uninsert_raw_breakpoint): Use write_inferior_memory.
9275         (check_mem_read): Mask out fast tracepoint jumps.
9276         (check_mem_write): Mask out fast tracepoint jumps.
9277         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9278         (set_fast_tracepoint_jump): Declare.
9279         (delete_fast_tracepoint_jump)
9280         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9281         (reinsert_fast_tracepoint_jumps_at): Declare.
9282         * regcache.c: Don't compile many functions when building the
9283         in-process agent library.
9284         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9285         the register buffer in the heap.
9286         (free_register_cache): If the register buffer isn't owned by the
9287         regcache, don't free it.
9288         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9289         pre-existing register caches.
9290         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9291         type.
9292         (convert_ascii_to_int): : Constify `from' parameter type.
9293         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9294         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9295         the needed buffer in-place.
9296         (relocate_instruction): New.
9297         * server.c (handle_query) <qSymbols>: If the target supports
9298         tracepoints, give it a chance of looking up symbols.  Report
9299         support for fast tracepoints.
9300         (handle_status): Stabilize threads.
9301         (process_serial_event): Adjust.
9302         * server.h (struct fast_tracepoint_jump): Forward declare.
9303         (struct process_info) <fast_tracepoint_jumps>: New field.
9304         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9305         (decode_X_packet, decode_M_packet): Adjust.
9306         (relocate_instruction): Declare.
9307         (in_process_agent_loaded): Declare.
9308         (tracepoint_look_up_symbols): Declare.
9309         (struct fast_tpoint_collect_status): Declare.
9310         (fast_tracepoint_collecting): Declare.
9311         (force_unlock_trace_buffer): Declare.
9312         (handle_tracepoint_bkpts): Declare.
9313         (initialize_low_tracepoint)
9314         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9315         * target.h (struct target_ops) <stabilize_threads,
9316         install_fast_tracepoint_jump_pad>: New fields.
9317         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9318         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9319         [HAVE_STDINT_H]: Include stdint.h.
9320         (trace_debug_1): Rename to ...
9321         (trace_vdebug): ... this.
9322         (trace_debug): Rename to ...
9323         (trace_debug_1): ... this.  Add `level' parameter.
9324         (trace_debug): New.
9325         (ATTR_USED, ATTR_NOINLINE): New.
9326         (IP_AGENT_EXPORT): New.
9327         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9328         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9329         (about_to_request_buffer_space, trace_buffer_is_full)
9330         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9331         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9332         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9333         (traceframe_write_count, traceframes_created)
9334         (trace_state_variables)
9335         New renaming defines.
9336         (struct ipa_sym_addresses): New.
9337         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9338         (symbol_list): New.
9339         (ipa_sym_addrs): New.
9340         (all_tracepoint_symbols_looked_up): New.
9341         (in_process_agent_loaded): New.
9342         (write_e_ipa_not_loaded): New.
9343         (maybe_write_ipa_not_loaded): New.
9344         (tracepoint_look_up_symbols): New.
9345         (debug_threads) [IN_PROCESS_AGENT]: New.
9346         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9347         (UNKNOWN_SIDE_EFFECTS): New.
9348         (stop_tracing): New.
9349         (flush_trace_buffer): New.
9350         (stop_tracing_bkpt): New.
9351         (flush_trace_buffer_bkpt): New.
9352         (read_inferior_integer): New.
9353         (read_inferior_uinteger): New.
9354         (read_inferior_data_pointer): New.
9355         (write_inferior_data_pointer): New.
9356         (write_inferior_integer): New.
9357         (write_inferior_uinteger): New.
9358         (struct collect_static_trace_data_action): Delete.
9359         (enum tracepoint_type): New.
9360         (struct tracepoint) <type>: New field `type'.
9361         <actions_str, step_actions, step_actions_str>: Only include in
9362         GDBserver.
9363         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9364         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9365         (tracepoints): Use IP_AGENT_EXPORT.
9366         (last_tracepoint): Don't include in the IPA.
9367         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9368         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9369         (alloced_trace_state_variables): New.
9370         (trace_state_variables): Use IP_AGENT_EXPORT.
9371         (traceframe_t): Delete unused variable.
9372         (circular_trace_buffer): Don't include in the IPA.
9373         (trace_buffer_start): Delete.
9374         (struct trace_buffer_control): New.
9375         (trace_buffer_free): Delete.
9376         (struct ipa_trace_buffer_control): New.
9377         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9378         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9379         New.
9380         (trace_buffer_ctrl): New.
9381         (TRACE_BUFFER_CTRL_CURR): New.
9382         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9383         Reimplement as macros.
9384         (trace_buffer_wrap): Delete.
9385         (traceframe_write_count, traceframe_read_count)
9386         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9387         (struct tracepoint_hit_ctx) <type>: New field.
9388         (struct fast_tracepoint_ctx): New.
9389         (memory_barrier): New.
9390         (cmpxchg): New.
9391         (record_tracepoint_error): Update atomically in the IPA.
9392         (clear_inferior_trace_buffer): New.
9393         (about_to_request_buffer_space): New.
9394         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9395         updating the same buffer.
9396         (add_tracepoint): Default the tracepoint's type to trap
9397         tracepoint, and orig_size to -1.
9398         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9399         internal variables.
9400         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9401         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9402         (cmd_qtdp): Handle fast tracepoints.
9403         (cmd_qtdv): Adjust.
9404         (max_jump_pad_size): New.
9405         (gdb_jump_pad_head): New.
9406         (get_jump_space_head): New.
9407         (claim_jump_space): New.
9408         (sort_tracepoints): New.
9409         (MAX_JUMP_SIZE): New.
9410         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9411         IPA.
9412         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9413         support.  Upload fast traceframes, and delete internal IPA
9414         breakpoints.
9415         (stop_tracing_handler): New.
9416         (flush_trace_buffer_handler): New.
9417         (cmd_qtstop): Upload fast tracepoints.
9418         (response_tracepoint): Handle fast tracepoints.
9419         (tracepoint_finished_step): Upload fast traceframes.  Set the
9420         tracepoint hit context's tracepoint type.
9421         (handle_tracepoint_bkpts): New.
9422         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9423         type.  Add comment about fast tracepoints.
9424         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9425         non-existing action_str field.
9426         (get_context_regcache): Handle fast tracepoints.
9427         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9428         to the regcache.
9429         (fast_tracepoint_from_jump_pad_address): New.
9430         (fast_tracepoint_from_ipa_tpoint_address): New.
9431         (collecting_t): New.
9432         (force_unlock_trace_buffer): New.
9433         (fast_tracepoint_collecting): New.
9434         (collecting): New.
9435         (gdb_collect): New.
9436         (write_inferior_data_ptr): New.
9437         (target_tp_heap): New.
9438         (target_malloc): New.
9439         (download_agent_expr): New.
9440         (UALIGN): New.
9441         (download_tracepoints): New.
9442         (download_trace_state_variables): New.
9443         (upload_fast_traceframes): New.
9444         (IPA_FIRST_TRACEFRAME): New.
9445         (IPA_NEXT_TRACEFRAME_1): New.
9446         (IPA_NEXT_TRACEFRAME): New.
9447         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9448         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9449         (gdb_jump_pad_buffer_end): New.
9450         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9451         (initialize_tracepoint): Adjust.
9452         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9453         buffer.  Initialize the low module.
9454         * utils.c (PREFIX, TOOLNAME): New.
9455         (malloc_failure): Use PREFIX.
9456         (error): In the IPA, an error causes an exit.
9457         (fatal, warning): Use PREFIX.
9458         (internal_error): Use TOOLNAME.
9459         (NUMCELLS): Increase to 10.
9460         * configure, config.in: Regenerate.
9461
9462 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9463
9464         * server.c (handle_query) <qSupported>: Do two passes over the
9465         qSupported string to avoid nesting strtok.
9466
9467 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9468
9469         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9470         (CDEPS): New.
9471         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9472         -Wl,--dynamic-list.
9473         * configure: Regenerate.
9474         * proc-service.list: New.
9475
9476 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9477
9478         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9479         New comment.
9480
9481 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9482
9483         * gdbreplay.c (remote_open): Check error return from socket() call by
9484         its equality to -1 not by it being negative.
9485         * remote-utils.c (remote_open): Likewise.
9486
9487 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9488
9489         * config.h: Regenerate.
9490
9491 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9492
9493         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9494         doesn't provide PTRACE_GET_THREAD_AREA.
9495
9496 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9497
9498         * linux-m68k-low.c: Include <asm/ptrace.h>
9499         (ps_get_thread_area): Implement.
9500
9501 2010-05-03  Doug Evans  <dje@google.com>
9502
9503         * event-loop.c (struct callback_event): New struct.
9504         (callback_list): New global.
9505         (append_callback_event, delete_callback_event): New functions.
9506         (process_callback): New function.
9507         (start_event_loop): Call it.
9508         * remote-utils.c (NOT_SCHEDULED): Define.
9509         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9510         moved out of readchar.
9511         (readchar): Rewrite.  Call reschedule before returning.
9512         (reset_readchar): New function.
9513         (remote_close): Call it.
9514         (process_remaining, reschedule): New functions.
9515         * server.h (callback_handler_func): New typedef.
9516         (append_callback_event, delete_callback_event): Declare.
9517
9518 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9519
9520         * proc-service.c (ps_pglobal_lookup): Use
9521         thread_db_look_up_one_symbol.
9522         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9523         parameter.  Use it instead of all_symbols_looked_up.
9524         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9525         field.
9526         (all_symbols_looked_up): Don't declare.
9527         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9528         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9529         field.
9530         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9531         Set all_symbols_looked_up here.
9532         (thread_db_look_up_one_symbol): New.
9533         (thread_db_get_tls_address): Adjust.
9534         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9535         thread_db object on the heap, and tentatively set it in the
9536         process structure.
9537         (thread_db_init): Don't set all_symbols_looked_up here.
9538         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9539
9540 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9541
9542         * linux-low.c (linux_kill, linux_detach): Adjust.
9543         (status_pending_p_callback): Remove redundant statement.  Check
9544         for !TARGET_WAITIKIND_IGNORE, instead of
9545         TARGET_WAITKIND_STOPPED.
9546         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9547         (linux_wait_for_event_1): Adjust.
9548         (linux_cancel_breakpoints): New.
9549         (unsuspend_one_lwp): New.
9550         (unsuspend_all_lwps): New.
9551         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9552         (send_sigstop_callback): Change return type to int, add new
9553         `except' parameter and handle it.
9554         (suspend_and_send_sigstop_callback): New.
9555         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9556         pass them down.  If SUSPEND, also increment the lwp's suspend
9557         count.
9558         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9559         (need_step_over_p): Don't consider suspended LWPs.
9560         (start_step_over): Adjust.
9561         (proceed_one_lwp): Change return type to int, add new `except'
9562         parameter and handle it.
9563         (unsuspend_and_proceed_one_lwp): New.
9564         (proceed_all_lwps): Use find_inferior instead of
9565         for_each_inferior.
9566         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9567         also decrement the suspend count of LWPs.  Pass `except' down,
9568         instead of hacking its suspend count.
9569         (linux_pause_all): Add `freeze' parameter.  Adjust.
9570         (linux_unpause_all): New.
9571         (linux_target_ops): Install linux_unpause_all.
9572         * server.c (handle_status): Adjust.
9573         * target.h (struct target_ops): New fields `unpause_all' and
9574         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9575         (pause_all): Add new `freeze' parameter.
9576         (unpause_all): New.
9577         (cancel_breakpoints): New.
9578         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9579         cancel breakpoints.
9580         (cmd_qtstart): Pause threads.
9581         (stop_tracing): Pause threads, and cancel breakpoints.
9582         * win32-low.c (win32_target_ops): Adjust.
9583
9584 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9585
9586         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9587         the inferior right away from here...
9588         (linux_wait_1): ... to here, and adjust to check the thread's
9589         last_resume_kind instead of the lwp's step or stop_expected flags.
9590
9591 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9592
9593         * README: Use consistent `GDB' and `GDBserver' spellings.
9594
9595 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9596
9597         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9598         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9599         (linux_detach_one_lwp): Assume the lwp is stopped.
9600         (any_thread_of): Delete.
9601         (linux_detach): Stop all lwps here.  Don't blindly delete all
9602         breakpoints.
9603         (delete_lwp_callback): New.
9604         (linux_mourn): Delete all lwps of the process that is gone.
9605         (linux_wait_1): Don't delete the last lwp of the process here.
9606         * mem-break.h (mark_breakpoints_out): Declare.
9607         * mem-break.c (mark_breakpoints_out): New.
9608         (free_all_breakpoints): Use it.
9609         * server.c (handle_target_event): If the process is gone, mark
9610         breakpoints out.
9611         * thread-db.c (struct thread_db) <create_bp>: New field.
9612         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9613         breakpoint reference in the thread_db struct.
9614         (thread_db_load_search): Clear the thread_db object.
9615         (try_thread_db_load_1): Ditto.
9616         (switch_to_process): New.
9617         (disable_thread_event_reporting): Use it.
9618         (remove_thread_event_breakpoints): New.
9619         (thread_db_detach, thread_db_mourn): Use it.
9620
9621 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9622
9623         * linux-low.c (linux_enable_event_reporting): New.
9624         (linux_wait_for_event_1, handle_extended_wait): Use it.
9625
9626 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9627
9628         * linux-low.c (linux_kill_one_lwp, linux_kill)
9629         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9630         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9631         SIGSTOP even if the LWP is stopped.
9632         (send_sigstop_callback): New.
9633         (stop_all_lwps): Use send_sigstop_callback instead.
9634         (linux_resume_one_thread): Adjust.
9635         (proceed_one_lwp): Still proceed an LWP that the client has
9636         requested to stop, if we haven't reported it as stopped yet.  Make
9637         sure that LWPs the client want stopped, have a pending SIGSTOP.
9638
9639 2010-04-26  Doug Evans  <dje@google.com>
9640
9641         * server.c (handle_general_set): Make static.
9642
9643         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9644         Print received char after testing for error/eof instead of before.
9645         (input_interrupt): Tweak comment.
9646
9647 2010-04-23  Doug Evans  <dje@google.com>
9648
9649         * server.c (start_inferior): Print inferior argv if --debug.
9650
9651 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9652
9653         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9654         * nto-x86-low.c: Include server.h
9655
9656 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9657
9658         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9659         be consistent with other sources of this directory.
9660         (init_registers_amd64): Correct name of source file of this function
9661         in the comment.
9662
9663 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9664
9665         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9666         64-bit executables.
9667
9668 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9669
9670         * win32-i386-low.c: Add 64-bit support.
9671         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9672         (init_registers_amd64): Declare.
9673         (mappings): Add 64-bit version of array.
9674         (init_windows_x86): New function.
9675         (the_low_target): Change init_arch field to init_windows_x86.
9676
9677 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9678
9679         * win32-low.c: Adapt to support also 64-bit architecture.
9680         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9681         (get_image_name): Use SIZE_T type for local variable `done'.
9682         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9683         (toolhelp_get_dll_name): Idem.
9684         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9685         Use uintptr_t typecast to avoid warning.
9686         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9687         (handle_exception): Use phex_nz to avoid warning.
9688         (win32_wait): Remove unused local variable `process'.
9689
9690 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9691
9692         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9693         `amd64-avx.o'.
9694
9695 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9696
9697         * configure.ac: Use `ws2_32' library for srv_mingw.
9698         * configure: Regenerate.
9699         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9700         * remote-utils.c: Likewise.
9701
9702 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9703
9704         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9705         if __x86_64__ is defined.
9706
9707 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9708
9709         * configure: Regenerate.
9710
9711 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9712
9713         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9714         * target.h (target_ops): New get_tib_address field.
9715         * win32-low.h (win32_thread_info): Add thread_local_base field.
9716         * win32-low.c (child_add_thread): Add tlb argument.
9717         Set thread_local_base field to TLB.
9718         (get_child_debug_event): Adapt to child_add_thread change.
9719         (win32_get_tib_address): New function.
9720         (win32_target_ops): Set get_tib_address field to
9721         win32_get_tib_address.
9722         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9723
9724 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9725
9726         * linux-low.c (linux_mourn): Also remove the process.
9727         * server.c (handle_target_event): Don't remove the process here.
9728         * nto-low.c (nto_mourn): New.
9729         (nto_target_ops): Install it.
9730         * spu-low.c (spu_mourn): New.
9731         (spu_target_ops): Install it.
9732         * win32-low.c (win32_mourn): New.
9733         (win32_target_ops): Install it.
9734
9735 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9736
9737         * server.h (buffer_xml_printf): Remove redundant `;'.
9738
9739 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9740
9741         * regcache.c (set_register_cache): Invalidate regcaches before
9742         changing the register cache layout.
9743         (regcache_invalidate_one): Allow a NULL regcache.
9744         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9745         regcaches before changing the register cache layout or the target
9746         regsets.
9747
9748 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9749
9750         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9751         variable warning on Linux/x86-64.
9752
9753 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9754
9755         GDBserver disconnected tracing support.
9756
9757         * linux-low.c (linux_remove_process): Delete.
9758         (add_lwp): Don't set last_resume_kind here.
9759         (linux_kill): Use `mourn'.
9760         (linux_detach): Use `thread_db_detach', and `mourn'.
9761         (linux_mourn): New.
9762         (linux_attach_lwp_1): Adjust comment.
9763         (linux_attach): last_resume_kind moved the thread_info; adjust.
9764         (status_pending_p_callback): Adjust.
9765         (linux_wait_for_event_1): Adjust.
9766         (count_events_callback, select_singlestep_lwp_callback)
9767         (select_event_lwp_callback, cancel_breakpoints_callback)
9768         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9769         (proceed_one_lwp): Adjust.
9770         (linux_async): Add debug output.
9771         (linux_thread_stopped): New.
9772         (linux_pause_all): New.
9773         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9774         linux_pause_all.
9775         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9776         (thread_db_free): Delete declaration.
9777         (thread_db_detach, thread_db_mourn): Declare.
9778         * thread-db.c (thread_db_init): Use thread_db_mourn.
9779         (thread_db_free): Delete, split in two.
9780         (disable_thread_event_reporting): New.
9781         (thread_db_detach): New.
9782         (thread_db_mourn): New.
9783
9784         * server.h (struct thread_info) <last_resume_kind>: New field.
9785         <attached>: Add comment.
9786         <gdb_detached>: New field.
9787         (handler_func): Change return type to int.
9788         (handle_serial_event, handle_target_event): Ditto.
9789         (gdb_connected): Declare.
9790         (tracing): Delete.
9791         (disconnected_tracing): Declare.
9792         (stop_tracing): Declare.
9793
9794         * server.c (handle_query) <qSupported>: Report support for
9795         disconnected tracing.
9796         (queue_stop_reply_callback): Account for running threads.
9797         (gdb_wants_thread_stopped): New.
9798         (gdb_wants_all_threads_stopped): New.
9799         (gdb_reattached_process): New.
9800         (handle_status): Clear the `gdb_detached' flag of all processes.
9801         In all-stop, stop all threads.
9802         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9803         (process_serial_event): If the remote connection breaks, or if an
9804         exit was forced with "monitor exit", force an event loop exit.
9805         Handle disconnected tracing on detach.
9806         (handle_serial_event): Adjust.
9807         (handle_target_event): If GDB isn't connected, forward events back
9808         to the inferior, unless the last process exited, in which case,
9809         exit gdbserver.  Adjust interface.
9810
9811         * remote-utils.c (remote_open): Don't block in accept.  Instead
9812         register an event loop source on the listen socket file
9813         descriptor.  Refactor bits into ...
9814         (listen_desc): ... this new global.
9815         (gdb_connected): ... this new function.
9816         (enable_async_notification): ... this new function.
9817         (handle_accept_event): ... this new function.
9818         (remote_close): Clear remote_desc.
9819
9820         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9821
9822         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9823         New fields.
9824         (mourn_inferior): Define.
9825         (target_process_qsupported): Avoid the dangling else problem.
9826         (thread_stopped): Define.
9827         (pause_all): Define.
9828         (target_waitstatus_to_string): Declare.
9829         * target.c (target_waitstatus_to_string): New.
9830
9831         * tracepoint.c (tracing): Make extern.
9832         (disconnected_tracing): New.
9833         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9834         disconnecting.
9835         (cmd_qtdisconnected): New.
9836         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9837         (handle_tracepoint_general_set): Handle QTDisconnected.
9838
9839         * event-loop.c (event_handler_func): Change return type to int.
9840         (process_event): Bail out if the event handler wants the event
9841         loop to stop.
9842         (handle_file_event): Ditto.
9843         (start_event_loop): Bail out if the event handler wants the event
9844         loop to stop.
9845
9846         * nto-low.c (nto_target_ops): Adjust.
9847         * spu-low.c (spu_wait): Don't remove the process here.
9848         (spu_target_ops): Adjust.
9849         * win32-low.c (win32_wait): Don't remove the process here.
9850         (win32_target_ops): Adjust.
9851
9852 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9853
9854         * regcache.c (realloc_register_cache): Invalidate inferior's
9855         regcache before recreating it.
9856
9857 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9858
9859         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9860
9861 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9862             Pedro Alves  <pedro@codesourcery.com>
9863
9864         * server.h (LONGEST): New.
9865         (struct thread_info) <while_stepping>: New field.
9866         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9867         Declare.
9868         (initialize_tracepoint, handle_tracepoint_general_set)
9869         (handle_tracepoint_query, tracepoint_finished_step)
9870         (tracepoint_was_hit, release_while_stepping_state_list):
9871         (current_traceframe): Declare.
9872         * server.c (handle_general_set): Handle tracepoint packets.
9873         (read_memory): New.
9874         (write_memory): New.
9875         (handle_search_memory_1): Use read_memory.
9876         (handle_query): Report support for conditional tracepoints, trace
9877         state variables, and tracepoint sources.  Handle tracepoint
9878         queries.
9879         (main): Initialize the tracepoints module.
9880         (process_serial_event): Handle traceframe reads/writes.
9881
9882         * linux-low.c (handle_tracepoints): New.
9883         (linux_wait_1): Call it.
9884         (linux_resume_one_lwp): Handle while-stepping.
9885         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9886         (linux_target_ops): Install them.
9887         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9888         New field.
9889         * linux-x86-low.c (x86_supports_tracepoints): New.
9890         (the_low_target). Install it.
9891
9892         * mem-break.h (delete_breakpoint): Declare.
9893         * mem-break.c (delete_breakpoint): Make external.
9894
9895         * target.h (struct target_ops): Add `supports_tracepoints',
9896         `read_pc', and `write_pc' fields.
9897         (target_supports_tracepoints): Define.
9898         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9899         (phex_nz): New.
9900
9901         * regcache.h (struct regcache) <registers_owned>: New field.
9902         (init_register_cache, regcache_cpy): Declare.
9903         (regcache_read_pc, regcache_write_pc): Declare.
9904         (register_cache_size): Declare.
9905         (supply_regblock): Declare.
9906         * regcache.c (init_register_cache): New.
9907         (new_register_cache): Use it.
9908         (regcache_cpy): New.
9909         (register_cache_size): New.
9910         (supply_regblock): New.
9911         (regcache_read_pc, regcache_write_pc): New.
9912
9913         * tracepoint.c: New.
9914
9915         * Makefile.in (OBS): Add tracepoint.o.
9916         (tracepoint.o): New rule.
9917
9918 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9919
9920         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9921         (i386-mmx.o): New.
9922         (i386-mmx.c): Likewise.
9923         (i386-mmx-linux.o): Likewise.
9924         (i386-mmx-linux.c): Likewise.
9925
9926         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9927         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9928         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9929         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9930
9931         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9932         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9933         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9934
9935 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9936
9937         * Makefile.in (clean): Updated.
9938         (i386-avx.o): New.
9939         (i386-avx.c): Likewise.
9940         (i386-avx-linux.o): Likewise.
9941         (i386-avx-linux.c): Likewise.
9942         (amd64-avx.o): Likewise.
9943         (amd64-avx.c): Likewise.
9944         (amd64-avx-linux.o): Likewise.
9945         (amd64-avx-linux.c): Likewise.
9946
9947         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9948         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9949         (srv_amd64_regobj): Add amd64-avx.o.
9950         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9951         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9952         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9953         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9954         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9955         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9956         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9957
9958         * i387-fp.c: Include "i386-xstate.h".
9959         (i387_xsave): New.
9960         (i387_cache_to_xsave): Likewise.
9961         (i387_xsave_to_cache): Likewise.
9962         (x86_xcr0): Likewise.
9963
9964         * i387-fp.h (i387_cache_to_xsave): Likewise.
9965         (i387_xsave_to_cache): Likewise.
9966         (x86_xcr0): Likewise.
9967
9968         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9969         * linux-crisv32-low.c (target_regsets): Likewise.
9970         * linux-m68k-low.c (target_regsets): Likewise.
9971         * linux-mips-low.c (target_regsets): Likewise.
9972         * linux-ppc-low.c (target_regsets): Likewise.
9973         * linux-s390-low.c (target_regsets): Likewise.
9974         * linux-sh-low.c (target_regsets): Likewise.
9975         * linux-sparc-low.c (target_regsets): Likewise.
9976         * linux-xtensa-low.c (target_regsets): Likewise.
9977
9978         * linux-low.c: Include <sys/uio.h>.
9979         (regsets_fetch_inferior_registers): Support nt_type.
9980         (regsets_store_inferior_registers): Likewise.
9981         (linux_process_qsupported): New.
9982         (linux_target_ops): Add linux_process_qsupported.
9983
9984         * linux-low.h (regset_info): Add nt_type.
9985         (linux_target_ops): Add process_qsupported.
9986
9987         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9988         and <sys/uio.h>.
9989         (init_registers_i386_avx_linux): New.
9990         (init_registers_amd64_avx_linux): Likewise.
9991         (xmltarget_i386_linux_no_xml): Likewise.
9992         (xmltarget_amd64_linux_no_xml): Likewise.
9993         (PTRACE_GETREGSET): Likewise.
9994         (PTRACE_SETREGSET): Likewise.
9995         (x86_fill_xstateregset): Likewise.
9996         (x86_store_xstateregset): Likewise.
9997         (use_xml): Likewise.
9998         (x86_linux_update_xmltarget): Likewise.
9999         (x86_linux_process_qsupported): Likewise.
10000         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10001         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10002         init_registers_i386_linux here.  Call
10003         x86_linux_update_xmltarget.
10004         (the_low_target): Add x86_linux_process_qsupported.
10005
10006         * server.c (handle_query): Call target_process_qsupported.
10007
10008         * target.h (target_ops): Add process_qsupported.
10009         (target_process_qsupported): New.
10010
10011 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10012
10013         * inferiors.c (add_thread): Set last_status kind to
10014         TARGET_WAITKIND_IGNORE.
10015         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10016         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10017         (linux_wait_1): Move `thread' local definition to block that uses
10018         it.  Don't NULL initialize `event_child'.
10019         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10020         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10021         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10022
10023 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10024
10025         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10026         an extended waitstatus, or by a watchpoint.
10027         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10028         thread was stepping or has been stopped by a watchpoint.
10029
10030 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10031
10032         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10033         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10034         of another, then delete the previous, and validate all
10035         breakpoints.
10036         (validate_inserted_breakpoint): New.
10037         (delete_disabled_breakpoints): New.
10038         (validate_breakpoints): New.
10039         (check_mem_read): Validate breakpoints before trusting their
10040         shadow.  Delete disabled breakpoints.
10041         (check_mem_write): Validate breakpoints before trusting they
10042         should be inserted.  Delete disabled breakpoints.
10043         * mem-break.h (validate_breakpoints):
10044         * server.c (handle_query): Validate breakpoints when we see a
10045         qSymbol query.
10046
10047 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10048
10049         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10050         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10051         if we could tell there's a GDB breakpoint at stop_pc.
10052         (need_step_over_p): Don't do a step over if we find a GDB
10053         breakpoint at the resume PC.
10054
10055         * mem-break.c (struct raw_breakpoint): New.
10056         (enum bkpt_type): New type `gdb_breakpoint'.
10057         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10058         fields.  New field `raw'.
10059         (find_raw_breakpoint_at): New.
10060         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10061         breakpoint instead.
10062         (set_breakpoint_at): Adjust.
10063         (delete_raw_breakpoint): New.
10064         (release_breakpoint): New.
10065         (delete_breakpoint): Rename to...
10066         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10067         release_breakpoint.  Return ENOENT.
10068         (delete_breakpoint): Reimplement.
10069         (find_breakpoint_at): Delete.
10070         (find_gdb_breakpoint_at): New.
10071         (delete_breakpoint_at): Delete.
10072         (set_gdb_breakpoint_at): New.
10073         (delete_gdb_breakpoint_at): New.
10074         (gdb_breakpoint_here): New.
10075         (set_reinsert_breakpoint): Use release_breakpoint.
10076         (uninsert_breakpoint): Rename to ...
10077         (uninsert_raw_breakpoint): ... this.
10078         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10079         (reinsert_raw_breakpoint): Change parameter type to
10080         raw_breakpoint.
10081         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10082         instead.
10083         (check_breakpoints): Adjust.  Use release_breakpoint.
10084         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10085         (breakpoint_inserted_here): Ditto.
10086         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10087         Don't trust the breakpoint's shadow if it is not inserted.
10088         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10089         (delete_all_breakpoints): Adjust.
10090         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10091         use delete_breakpoint_1.
10092
10093         * mem-break.h (breakpoints_supported): Delete declaration.
10094         (set_gdb_breakpoint_at): Declare.
10095         (gdb_breakpoint_here): Declare.
10096         (delete_breakpoint_at): Delete.
10097         (delete_gdb_breakpoint_at): Declare.
10098
10099         * server.h (struct raw_breakpoint): Forward declare.
10100         (struct process_info): New field `raw_breakpoints'.
10101
10102         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10103         breakpoints.
10104
10105 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10106
10107         * linux-low.c (status_pending_p_callback): Fix comment.
10108         (linux_wait_for_event_1): Move most of the internal breakpoint
10109         handling from here...
10110         (linux_wait_1): ... to here.
10111         (count_events_callback): New.
10112         (select_singlestep_lwp_callback): New.
10113         (select_event_lwp_callback): New.
10114         (cancel_breakpoints_callback): New.
10115         (select_event_lwp): New.
10116         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10117         priority to all LWPs that have had events that should be reported
10118         to the client.  Cancel breakpoints when about to reporting the
10119         event to the client, not while stopping lwps.  No longer cancel
10120         finished single-steps here.
10121         (cancel_finished_single_step): Delete.
10122         (cancel_finished_single_steps): Delete.
10123
10124 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10125
10126         * mem-break.c (enum bkpt_type): New.
10127         (struct breakpoint): New field `type'.
10128         (set_breakpoint_at): Change return type to struct breakpoint
10129         pointer.  Set type to `other_breakpoint' by default.
10130         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10131         in the breakpoint list.
10132         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10133         (reinsert_breakpoint): Rename to ...
10134         (reinsert_raw_breakpoint): ... this.
10135         (reinsert_breakpoints_at): Adjust.
10136         * mem-break.h (struct breakpoint): Declare.
10137         (set_breakpoint_at): Change return type to struct breakpoint
10138         pointer.
10139
10140 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10141
10142         * server.c (handle_query): Assign, not compare.
10143
10144 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10145
10146         Teach linux gdbserver to step-over-breakpoints.
10147
10148         * linux-low.c (can_hardware_single_step): New.
10149         (supports_breakpoints): New.
10150         (handle_extended_wait): If stopping threads, read the stop pc of
10151         the new cloned LWP.
10152         (get_pc): New.
10153         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10154         low target doesn't support retrieving the PC.
10155         (add_lwp): Set last_resume_kind to resume_continue.
10156         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10157         (linux_attach): Don't clear stop_expected.  Set the lwp's
10158         last_resume_kind to resume_stop.
10159         (linux_detach_one_lwp): Don't check for removed breakpoints.
10160         (check_removed_breakpoint): Delete.
10161         (status_pending_p): Rename to ...
10162         (status_pending_p_callback): ... this.  Don't check for removed
10163         breakpoints.  Don't consider threads that are stopped from GDB's
10164         perspective.
10165         (linux_wait_for_lwp): Always read the stop_pc here.
10166         (cancel_breakpoint): New.
10167         (step_over_bkpt): New global.
10168         (linux_wait_for_event_1): Implement stepping over breakpoints.
10169         (gdb_wants_lwp_stopped): New.
10170         (gdb_wants_all_stopped): New.
10171         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10172         single-step traps here.  Store the thread's last reported target
10173         wait status.
10174         (send_sigstop): Don't clear stop_expected.  Always set it,
10175         instead.
10176         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10177         (cancel_finished_single_step): New.
10178         (cancel_finished_single_steps): New.
10179         (wait_for_sigstop): Don't cancel finished single-step traps here.
10180         (linux_resume_one_lwp): Don't check for removed breakpoints.
10181         Don't set `step' on non-hardware step archs.
10182         (linux_set_resume_request): Ignore resume_stop requests if already
10183         stopping or stopped.  Set the lwp's last_resume_kind.
10184         (resume_status_pending_p): Don't check for removed breakpoints.
10185         (need_step_over_p): New.
10186         (start_step_over): New.
10187         (finish_step_over): New.
10188         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10189         requests.  Clear the thread's last reported target waitstatus.
10190         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10191         (linux_resume): Start a step-over if necessary.
10192         (proceed_one_lwp): New.
10193         (proceed_all_lwps): New.
10194         (unstop_all_lwps): New.
10195         * linux-low.h (struct lwp_info): Rewrite comment for the
10196         `suspended' flag.  Add the `stop_pc' field.  Delete the
10197         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10198         Add `'last_resume_kind' and `need_step_over' fields.
10199         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10200         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10201         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10202         (set_raw_breakpoint_at): New.
10203         (set_breakpoint_at): Rewrite to use it.
10204         (reinsert_breakpoint_handler): Delete.
10205         (set_reinsert_breakpoint): New.
10206         (reinsert_breakpoint_by_bp): Delete.
10207         (delete_reinsert_breakpoints): New.
10208         (uninsert_breakpoint): Rewrite.
10209         (uninsert_breakpoints_at): New.
10210         (reinsert_breakpoint): Rewrite.
10211         (reinsert_breakpoints_at): New.
10212         (check_breakpoints): Rewrite.
10213         (breakpoint_here): New.
10214         (breakpoint_inserted_here): New.
10215         (check_mem_read): Adjust.
10216         * mem-break.h (breakpoints_supported, breakpoint_here)
10217         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10218         (reinsert_breakpoint_by_bp): Delete declaration.
10219         (delete_reinsert_breakpoints): Declare.
10220         (reinsert_breakpoint): Delete declaration.
10221         (reinsert_breakpoints_at): Declare.
10222         (uninsert_breakpoint): Delete declaration.
10223         (uninsert_breakpoints_at): Declare.
10224         (check_breakpoints): Adjust prototype.
10225         * server.h: Adjust include order.
10226         (struct thread_info): Declare here.  Add a `last_status' field.
10227
10228 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10229
10230         * server.c (crc32): New function.
10231         (handle_query): Add handling for 'qCRC:' request.
10232
10233 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10234
10235         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10236         lwp had been stopped by a watchpoint.
10237
10238 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10239
10240         * server.h (internal_error): Declare.
10241         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10242         * utils.c (internal_error): New function.
10243
10244 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10245
10246         * configure.srv: Fix typo setting srv_regobj.
10247
10248 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10249
10250         * linux-low.c (fetch_register): Avoid passing a non string literal
10251         format to `error'.
10252         (usr_store_inferior_registers): Ditto.
10253
10254 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10255
10256         * linux-low.c (linux_write_memory): Bail out early if peeking
10257         memory failed.
10258
10259 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10260
10261         * linux-low.h (struct lwp_info): New fields
10262         `stopped_by_watchpoint' and `stopped_data_address'.
10263         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10264         here, and cache them in the lwp object.
10265         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10266         directly.
10267         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10268         field.
10269         (linux_stopped_by_watchpoint): Rewrite.
10270         (linux_stopped_data_address): Rewrite.
10271
10272 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10273
10274         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10275         switching the current inferior, not before.
10276
10277 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10278
10279         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10280         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10281         i386-linux.c and amd64-linux.c.
10282         (reg-i386.o): Removed.
10283         (reg-i386.c): Likewise.
10284         (reg-i386-linux.o): Likewise.
10285         (reg-i386-linux.c): Likewise.
10286         (reg-x86-64.o): Likewise.
10287         (reg-x86-64.c): Likewise.
10288         (reg-x86-64-linux.o): Likewise.
10289         (reg-x86-64-linux.c): Likewise.
10290         (i386.o): New.
10291         (i386.c): Likewise.
10292         (i386-linux.o): Likewise.
10293         (i386-linux.c): Likewise.
10294         (amd64.o): Likewise.
10295         (amd64.c): Likewise.
10296         (amd64-linux.o): Likewise.
10297         (amd64-linux.c): Likewise.
10298
10299         * configure.srv (srv_i386_regobj): New.
10300         (srv_i386_linux_regobj): Likewise.
10301         (srv_amd64_regobj): Likewise.
10302         (srv_amd64_linux_regobj): Likewise.
10303         (srv_i386_32bit_xmlfiles): Likewise.
10304         (srv_i386_64bit_xmlfiles): Likewise.
10305         (srv_i386_xmlfiles): Likewise.
10306         (srv_amd64_xmlfiles): Likewise.
10307         (srv_i386_linux_xmlfiles): Likewise.
10308         (srv_amd64_linux_xmlfiles): Likewise.
10309         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10310         srv_xmlfiles to $srv_i386_xmlfiles.
10311         (i[34567]86-*-mingw32ce*): Likewise.
10312         (i[34567]86-*-mingw*): Likewise.
10313         (i[34567]86-*-nto*): Likewise.
10314         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10315         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10316         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10317         (x86_64-*-linux*): Likewise.
10318
10319         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10320         (init_registers_amd64_linux): New.
10321         (x86_arch_setup): Replace init_registers_x86_64_linux with
10322         init_registers_amd64_linux.
10323
10324 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10325
10326         * configure.ac: Check for libdl.  If it is not available link against
10327         static libthread_db.
10328         * configure: Regenerate.
10329
10330 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10331
10332         PR9605
10333
10334         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10335         handing a read watchpoint.
10336         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10337
10338 2010-02-12  Doug Evans  <dje@google.com>
10339
10340         * linux-low.c (linux_supports_tracefork_flag): Document.
10341         (linux_look_up_symbols): Add comment.
10342
10343 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10344
10345         * regcache.c (supply_register): Clear regcache if buf is NULL.
10346
10347 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10348             Joel Brobecker  <brobecker@adacore.com>
10349
10350         * inferiors.c (find_inferior): Add function documentation.
10351         (unloaded_dll): Handle the case where the unloaded dll has not
10352         been previously registered in the dll list.
10353
10354 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10355
10356         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10357         (thumb2_breakpoint): New.
10358         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10359
10360 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10361
10362         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10363         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10364         breakpoints.
10365
10366 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10367
10368         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10369
10370 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10371
10372         * linux-s390-low.c (s390_collect_ptrace_register)
10373         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10374
10375 2010-01-21  Doug Evans  <dje@google.com>
10376
10377         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10378         (PTRACE_ARG4_TYPE): New macro.
10379         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10380         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10381         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10382         (usr_store_inferior_registers): Ditto.
10383         (linux_read_memory, linux_write_memory): Ditto.
10384         (linux_test_for_tracefork): Ditto.
10385
10386         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10387         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10388
10389 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10390
10391         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10392         target.
10393
10394 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10395
10396         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10397         prototype to take a regcache.  Adjust.
10398
10399 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10400
10401         * regcache.h (struct thread_info): Forward declare.
10402         (struct regcache): New.
10403         (new_register_cache): Adjust prototype.
10404         (get_thread_regcache): Declare.
10405         (free_register_cache): Adjust prototype.
10406         (registers_to_string, registers_from_string): Ditto.
10407         (supply_register, supply_register_by_name, collect_register)
10408         (collect_register_as_string, collect_register_by_name): Ditto.
10409         * regcache.c (struct inferior_regcache_data): Delete.
10410         (get_regcache): Rename to ...
10411         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10412         fetching registers.
10413         (regcache_invalidate_one): Adjust.
10414         (regcache_invalidate): Fix prototype.
10415         (new_register_cache): Return the new register cache.
10416         (free_register_cache): Change prototype.
10417         (realloc_register_cache): Adjust.
10418         (registers_to_string): Change prototype to take a regcache.  Adjust.
10419         (registers_from_string): Ditto.
10420         (register_data): Ditto.
10421         (supply_register): Ditto.
10422         (supply_register_by_name): Ditto.
10423         (collect_register): Ditto.
10424         (collect_register_as_string): Ditto.
10425         (collect_register_by_name): Ditto.
10426         * server.c (process_serial_event): Adjust.
10427         * linux-low.h (regset_fill_func, regset_store_func): Change
10428         prototype.
10429         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10430         Change prototype.
10431         * linux-low.c (get_stop_pc): Adjust.
10432         (check_removed_breakpoint): Adjust.
10433         (linux_wait_for_event): Adjust.
10434         (linux_resume_one_lwp): Adjust.
10435         (fetch_register): Add regcache parameter.  Adjust.
10436         (usr_store_inferior_registers): Ditto.
10437         (regsets_fetch_inferior_registers): Ditto.
10438         (regsets_store_inferior_registers): Ditto.
10439         (linux_fetch_registers, linux_store_registers): Ditto.
10440         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10441         regcache.  Adjust.
10442         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10443         Ditto.
10444         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10445         prototype to take a regcache.
10446         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10447         * remote-utils.c (convert_ascii_to_int, outreg)
10448         (prepare_resume_reply): Change prototype to take a regcache.
10449         Adjust.
10450         * target.h (struct target_ops) <fetch_registers, store_registers>:
10451         Change prototype to take a regcache.
10452         (fetch_inferior_registers, store_inferior_registers): Change
10453         prototype to take a regcache.  Adjust.
10454         * proc-service.c (ps_lgetregs): Adjust.
10455         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10456         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10457         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10458         take a regcache.  Adjust.
10459         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10460         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10461         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10462         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10463         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10464         (cris_cannot_fetch_register):
10465         (cris_breakpoint_at): Change prototype to take a regcache.
10466         Adjust.
10467         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10468         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10469         to take a regcache.  Adjust.
10470         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10471         Adjust.
10472         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10473         take a regcache.  Adjust.
10474         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10475         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10476         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10477         * linux-mips-low.c (mips_get_pc):
10478         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10479         (mips_reinsert_addr): Adjust.
10480         (mips_collect_register): Change prototype to take a regcache.
10481         Adjust.
10482         (mips_supply_register):
10483         (mips_collect_register_32bit, mips_supply_register_32bit)
10484         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10485         (mips_store_fpregset): Ditto.
10486         * linux-ppc-low.c (ppc_supply_ptrace_register)
10487         (ppc_supply_ptrace_register): Ditto.
10488         (parse_spufs_run): Adjust.
10489         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10490         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10491         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10492         take a regcache.  Adjust.
10493         * linux-s390-low.c (s390_collect_ptrace_register)
10494         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10495         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10496         (s390_arch_setup): Adjust.
10497         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10498         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10499         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10500         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10501         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10502         regcache.  Adjust.
10503         (sparc_breakpoint_at): Adjust.
10504         * linux-xtensa-low.c (xtensa_fill_gregset):
10505         (xtensa_store_gregset):
10506         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10507         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10508         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10509         prototype to take a regcache.  Adjust.
10510         * win32-arm-low.c (arm_fetch_inferior_register)
10511         (arm_store_inferior_register): Change prototype to take a
10512         regcache.  Adjust.
10513         * win32-i386-low.c (i386_fetch_inferior_register)
10514         (i386_store_inferior_register): Change prototype to take a
10515         regcache.  Adjust.
10516         * win32-low.c (child_fetch_inferior_registers)
10517         (child_store_inferior_registers): Change prototype to take a
10518         regcache.  Adjust.
10519         (win32_wait): Adjust.
10520         (win32_fetch_inferior_registers): Change prototype to take a
10521         regcache.  Adjust.
10522         (win32_store_inferior_registers): Adjust.
10523         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10524         store_inferior_register>: Change prototype to take a regcache.
10525
10526 2010-01-20  Doug Evans  <dje@google.com>
10527
10528         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10529         #ifdef.
10530         (linux_wait_for_event1, linux_init_signals): Ditto.
10531         (W_STOPCODE): Provide definition if missing.
10532
10533 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10534
10535         * linux-low.c (linux_core_of_thread): New.
10536         (compare_ints, show_process, list_threads): New.
10537         (linux_qxfer_osdata): Report threads and cores.
10538         (linux_target_op): Register linux_core_of_thread.
10539         * remote-utils.c (prepare_resume_reply): Report the core.
10540         (buffer_xml_printf): Support %d specifier.
10541         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10542         New.
10543         (handle_query): Handle qXfer:threads.  Announce availability
10544         thereof.
10545         * target.h (struct target_ops): New field core_of_thread.
10546
10547 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10548
10549         * Makefile.in (clean): Remove new generated files.
10550         (reg-s390.o, reg-s390.c): Remove rules.
10551         (reg-s390x.o, reg-s390x.c): Likewise.
10552         (s390-linux32.o, s390-linux32.c): Add rules.
10553         (s390-linux64.o, s390-linux64.c): Likewise.
10554         (s390x-linux64.o, s390x-linux64.c): Likewise.
10555         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10556         * linux-s390-low.c: Include <elf.h>.
10557         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10558         (init_registers_s390): Remove prototype.
10559         (init_registers_s390x): Likewise.
10560         (init_registers_s390_linux32): Add prototype.
10561         (init_registers_s390_linux64): Likewise.
10562         (init_registers_s390x_linux64): Likewise.
10563         (s390_num_regs_3264): New define.
10564         (s390_regmap_3264): New global variable.
10565         (s390_cannot_fetch_register): Remove obsolete check.
10566         (s390_cannot_store_register): Likewise.
10567         (s390_collect_ptrace_register): Handle upper/lower register halves.
10568         (s390_supply_ptrace_register): Likewise.
10569         (s390_fill_gregset): Update to register number changes.
10570         (s390_get_hwcap): New routine.
10571         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10572         Install appropriate regmap and register set.
10573
10574 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10575
10576         * server.c (gdbserver_version): Update copyright year to 2010.
10577         * gdbreplay.c (gdbreplay_version): Likewise.
10578
10579 2009-12-28  Doug Evans  <dje@google.com>
10580
10581         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10582         elf/external.h.  Include <elf.h> instead but only if necessary.
10583
10584 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10585
10586         * linux-low.c (linux_remove_process): Remove `detaching'
10587         parameter.  Don't release/detach from thread_db here.
10588         (linux_kill): Release/detach from thread_db here, ...
10589         (linux_detach): ... and here, before actually detaching.
10590         (linux_wait_1): ... and here, when a process exits.
10591         * thread-db.c (any_thread_of): New.
10592         (thread_db_free): Switch the current inferior to a thread of the
10593         passed in process.
10594
10595 2009-12-21  Doug Evans  <dje@google.com>
10596
10597         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10598
10599         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10600         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10601         warning ifndef __NR_tkill.  Move setting of errno there too.
10602         Delete unnecessary resetting of errno after syscall.
10603         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10604
10605         * configure.ac: Check for dladdr.
10606         * config.in: Regenerate.
10607         * configure: Regenerate.
10608         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10609         (try_thread_db_load): Update.
10610
10611         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10612
10613 2009-12-18  Doug Evans  <dje@google.com>
10614
10615         * event-loop.c: Include unistd.h if it exists.
10616
10617         * linux-low.c (my_waitpid): Move definition away from being in
10618         between linux_tracefork_child/linux_test_for_tracefork.
10619
10620         * gdb_proc_service.h (psaddr_t): Fix type.
10621         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10622         signature to match glibc.
10623
10624 2009-12-16  Doug Evans  <dje@google.com>
10625
10626         * linux-low.c (linux_read_memory): Fix argument to read.
10627
10628 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10629
10630         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10631         events, don't leave current_inferior pointing at null.
10632
10633 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10634
10635         * win32-low.c (LOG): Delete.
10636         (OUTMSG): Output to stderr.
10637         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10638         on compile time LOG macro.
10639         (win32_wait): Fix debug output.
10640
10641 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10642
10643         * win32-low.c (win32_add_one_solib): If the dll name is
10644         "ntdll.dll", prepend the system directory to the dll path.
10645
10646 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10647
10648         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10649
10650 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10651             Vladimir Prus  <vladimir@codesourcery.com>
10652
10653         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10654         * configure.ac: Check for __mcoldfire__ and set
10655         gdb_cv_m68k_is_coldfire.
10656         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10657         reg-cf.o and reg-m68k.o.
10658         * configure: Regenerated.
10659
10660 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10661
10662         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10663         Pass it to thread_db_free.
10664         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10665         proper `detaching' argument to linux_remove_process.
10666         * linux-low.h (thread_db_free): Add `detaching' parameter.
10667         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10668         to thread_db_free.
10669         (thread_db_free): Add `detaching' parameter.  Only
10670         call td_ta_clear_event if detaching from process.
10671
10672 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10673
10674         * thread-db.c (thread_db_free): Fix typo.
10675
10676 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10677
10678         PR gdb/10838
10679         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10680
10681 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10682
10683         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10684         with an i686 compiler.
10685         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10686         needed.
10687         * configure: Rebuilt.
10688
10689 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10690
10691         PR gdb/10783
10692
10693         * server.c (handle_search_memory_1): Correct read_addr initialization
10694         in loop for searching subsequent chunks.
10695
10696 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10697
10698         * configure.ac: New --with-libthread-db option.
10699         * thread-db.c: Allow direct dependence on libthread_db.
10700         (thread_db_free): Adjust.
10701         * config.in: Regenerate.
10702         * configure: Likewise.
10703
10704 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10705
10706         PR gdb/10757
10707         * thread-db.c (attach_thread): New function.
10708         (maybe_attach_thread): Return success/failure.
10709         (find_new_threads_callback): Adjust.
10710         (thread_db_find_new_threads): Loop until no new threads.
10711
10712 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10713
10714         * proc-service.c (ps_lgetregs): Formatting.
10715
10716 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10717
10718         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10719         * configure.ac: Adjust.
10720         * linux-low.h (struct process_info_private): Move members to struct
10721         thread_db.
10722         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10723         * linux-low.c (linux_remove_process): Adjust.
10724         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10725         * server.c (handle_query): Move code ...
10726         (handle_monitor_command): ... here. New function.
10727         * target.h (struct target_ops): New member.
10728         * thread-db.c (struct thread_db): New.
10729         (libthread_db_search_path): New variable.
10730         (thread_db_create_event, thread_db_enable_reporting)
10731         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10732         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10733         (try_thread_db_load_1, dladdr_to_soname): New functions.
10734         (try_thread_db_load, thread_db_load_search): New functions.
10735         (thread_db_init): Search for libthread_db.
10736         (thread_db_free): New function.
10737         (thread_db_handle_monitor_command): Likewise.
10738         * config.in: Regenerate.
10739         * configure: Regenerate.
10740
10741 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10742
10743         * spu-low.c (spu_kill): Wait for inferior to terminate.
10744         Call clear_inferiors.
10745         (spu_detach): Call clear_inferiors.
10746
10747 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10748
10749         * aclocal.m4: Regenerate.
10750         * config.in: Likewise.
10751         * configure: Likewise.
10752
10753 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10754
10755         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10756         (parse_spufs_run): New function.
10757         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10758         (ppc_breakpoint_at): Handle SPU breakpoints.
10759
10760 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10761
10762         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10763         (SPUFS_MAGIC): Define.
10764         (spu_enumerate_spu_ids): New function.
10765         (linux_qxfer_spu): New function.
10766         (linux_target_ops): Install linux_qxfer_spu.
10767
10768 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10769
10770         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10771         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10772         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10773         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10774         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10775         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10776         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10777         (init_registers_powerpc_cell32l): Add prototype.
10778         (init_registers_powerpc_cell64l): Likewise.
10779         (ppc_arch_setup): Detect Cell/B.E. architecture.
10780
10781 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10782
10783         * Makefile.in (datarootdir): New variable.
10784
10785 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10786
10787         * linux-low.c (linux_write_memory): Update debugging output.
10788         * Makefile.in (clean): Add new descriptions.
10789         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10790         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10791         * configure.srv: Add new files for arm*-*-linux*.
10792         * linux-arm-low.c: Add new declarations.
10793         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10794         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10795         (HWCAP_VFPv3D16): New.
10796         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10797         instead of __IWMMXT__.
10798         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10799         (arm_arch_setup): New.
10800         (target_regsets): Remove #ifdef.  Add VFP regset.
10801         (the_low_target): Use arm_arch_setup.
10802
10803 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10804
10805         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10806         the main thread again.
10807
10808 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10809
10810         Adding Neutrino gdbserver.
10811         * configure: Regenerated.
10812         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10813         * configure.srv (i[34567]86-*-nto*): New target.
10814         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10815         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10816         (nto_comctrl) [__QNX__]: New function.
10817         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10818
10819 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10820
10821         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10822         srv_tgtobj.
10823
10824 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10825             Pedro Alves  <pedro@codesourcery.com>
10826
10827         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10828         don't support CONTEXT_EXTENDED_REGISTERS.
10829         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10830         (the_low_target): Install them.
10831         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10832         failing with ERROR_PIPE_NOT_CONNECTED.
10833
10834 2009-06-30  Doug Evans  <dje@google.com>
10835             Pierre Muller  <muller@ics.u-strasbg.fr>
10836
10837         Add h/w watchpoint support to x86-linux, win32-i386.
10838         * Makefile.in (SFILES): Add i386-low.c
10839         (i386_low_h): Define.
10840         (i386-low.o): Add dependencies.
10841         (linux-x86-low.o): Add i386-low.h dependency.
10842         (win32-i386-low.o): Ditto.
10843         * i386-low.c: New file.
10844         * i386-low.h: New file.
10845         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10846         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10847         * linux-low.c (linux_add_process): Initialize arch_private.
10848         (linux_remove_process): Free arch_private.
10849         (add_lwp): Initialize arch_private.
10850         (delete_lwp): Free arch_private.
10851         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10852         provided.
10853         * linux-low.h (process_info_private): New member arch_private.
10854         (lwp_info): New member arch_private.
10855         (linux_target_ops): New members new_process, new_thread,
10856         prepare_to_resume.
10857         (ptid_of): New macro.
10858         * linux-x86-low.c: Include stddef.h, i386-low.h.
10859         (arch_process_info): New struct.
10860         (arch_lwp_info): New struct.
10861         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10862         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10863         (i386_dr_low_get_status): New function.
10864         (x86_insert_point, x86_remove_point): New functions.
10865         (x86_stopped_by_watchpoint): New function.
10866         (x86_stopped_data_address): New function.
10867         (x86_linux_new_process, x86_linux_new_thread): New functions.
10868         (x86_linux_prepare_to_resume): New function.
10869         (the_low_target): Add entries for insert_point, remove_point,
10870         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10871         prepare_to_resume.
10872         * server.c (debug_hw_points): New global.
10873         (monitor_show_help): Document set debug-hw-points.
10874         (handle_query): Process "set debug-hw-points".
10875         * server.h (debug_hw_points): Declare.
10876         (paddress): Declare.
10877         * utils.c (NUMCELLS, CELLSIZE): New macros.
10878         (get_sell, xsnprintf, paddress): New functions.
10879         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10880         remove_point, stopped_by_watchpoint, stopped_data_address.
10881         * win32-i386-low.c: Include i386-low.h.
10882         (debug_reg_state): Replaces dr.
10883         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10884         (i386_dr_low_get_status): New function.
10885         (i386_insert_point, i386_remove_point): New functions.
10886         (i386_stopped_by_watchpoint): New function.
10887         (i386_stopped_data_address): New function.
10888         (i386_initial_stuff): Update.
10889         (get_thread_context,set_thread_context,i386_thread_added): Update.
10890         (the_low_target): Add entries for insert_point,
10891         remove_point, stopped_by_watchpoint, stopped_data_address.
10892         * win32-low.c (win32_insert_watchpoint): New function.
10893         (win32_remove_watchpoint): New function.
10894         (win32_stopped_by_watchpoint): New function.
10895         (win32_stopped_data_address): New function.
10896         (win32_target_ops): Add entries for insert_watchpoint,
10897         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10898         * win32-low.h (win32_target_ops): New members insert_point,
10899         remove_point, stopped_by_watchpoint, stopped_data_address.
10900
10901 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10902
10903         * server.c (process_serial_event): Re-return unsupported, not
10904         error, if the type isn't recognized.  Re-allow supporting only
10905         insert or remove packets.  Also call require_running for
10906         breakpoints.  Add missing break statement to default case.  Tidy.
10907         * target.h (struct target_ops): Rename insert_watchpoint to
10908         insert_point, and remove_watchpoint to remove_point.
10909
10910         * linux-low.h (struct linux_target_ops): Likewise.
10911         * linux-low.c (linux_insert_watchpoint): Rename to ...
10912         (linux_insert_point): ... this.  Adjust.
10913         (linux_remove_watchpoint): Rename to ...
10914         (linux_remove_point): ... this.  Adjust.
10915         (linux_target_ops): Adjust.
10916         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10917         (cris_insert_point): ... this.
10918         (cris_remove_watchpoint): Rename to ...
10919         (cris_remove_point): ... this.
10920         (the_low_target): Adjust.
10921
10922 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10923
10924         * server.c (handle_v_kill): Pass signal_pid to
10925         kill_inferior if multi_process is zero.
10926
10927 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10928
10929         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10930         * target.h (target_ops): Comment for *_watchpoint to make it clear
10931         the functions can get types '0' and '1'.
10932
10933 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10934
10935         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10936         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10937         * regcache.c (get_regcache): Likewise.
10938         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10939         * win32-low.c (child_fetch_inferior_registers): Remove check for
10940         regno 0.
10941
10942 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10943             Pedro Alves <pedro@codesourcery.com>
10944
10945         * target.h (struct target_ops) <supports_multi_process>: New
10946         callback.
10947         (target_supports_multi_process): New.
10948         * server.c (handle_query): Even if GDB reports support, only
10949         enable multi-process if the target also supports it.  Report
10950         multi-process support only if the target backend supports it.
10951         * linux-low.c (linux_supports_multi_process): New function.
10952         (linux_target_ops): Install it as target_supports_multi_process
10953         callback.
10954
10955 2009-05-24  Doug Evans  <dje@google.com>
10956
10957         Global renaming of find_thread_pid to find_thread_ptid.
10958         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10959         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10960         All callers updated.
10961
10962         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10963         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10964         directly.
10965
10966         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10967         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10968         (linux_resume_one_lwp): Ditto.
10969
10970 2009-05-23  Doug Evans  <dje@google.com>
10971
10972         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10973         from struct inferior_list_entry * to struct lwp_info *.
10974         All callers updated.
10975
10976 2009-05-13  Doug Evans  <dje@google.com>
10977
10978         * linux-x86-low.c: Don't include assert.h.
10979         (x86_siginfo_fixup): Use fatal, not assert.
10980         (x86_arch_setup): Fix comment.
10981
10982 2009-05-12  Doug Evans  <dje@google.com>
10983
10984         Biarch support for i386/amd64 gdbserver.
10985         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10986         Add linux-x86-low.c.
10987         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10988         (linux-x86-low.o): Add.
10989         * linux-x86-64-low.c: Delete.
10990         * linux-i386-low.c: Delete.
10991         * linux-x86-low.c: New file.
10992         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10993         linux-x86-low.o.
10994         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10995         linux-x86-low.o.
10996         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10997         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10998         (linux_child_pid_to_exec_file): New function.
10999         (elf_64_header_p, elf_64_file_p): New functions.
11000         (siginfo_fixup): New function.
11001         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11002         give target a chance to convert layout.
11003         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11004         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11005
11006 2009-05-07  Doug Evans  <dje@google.com>
11007
11008         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11009         (regsets_store_inferior_registers): Ditto.
11010
11011 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11012
11013         PR server/10048
11014
11015         * linux-low.c (must_set_ptrace_flags): Delete.
11016         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11017         of the global.
11018         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11019         `lwp->must_set_ptrace_flags' instead.
11020         (linux_wait_for_event_1): Set ptrace options here.
11021         (linux_wait_1): ... not here.
11022
11023 2009-04-30  Doug Evans  <dje@google.com>
11024
11025         * inferiors.c (started_inferior_callback): New function.
11026         (attached_inferior_callback): New function.
11027         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11028         * server.c (print_started_pid, print_attached_pid): New functions.
11029         (detach_or_kill_for_exit): New function.
11030         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11031         * server.h (have_started_inferiors_p): Declare.
11032         (have_attached_inferiors_p): Declare.
11033
11034         * inferiors.c (remove_process): Fix memory leak, free process.
11035         * linux-low.c (linux_remove_process): New function.
11036         (linux_kill): Call it instead of remove_process.
11037         (linux_detach, linux_wait_1): Ditto.
11038
11039 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11040
11041         * configure.srv: Add x86 Windows CE target.
11042
11043 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11044
11045         * inferiors.c (get_thread_process): Make global.
11046         * server.h (get_thread_process): Add prototype.
11047         * thread-db.c (find_one_thread): Use get_thread_process
11048         instead of current_process.
11049         (thread_db_get_tls_address): Do not crash if called when
11050         thread layer is not yet initialized.
11051
11052 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11053
11054         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11055         * spu-low.c (current_tid): Rename to ...
11056         (current_ptid): ... this.
11057         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11058         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11059         ptid_get_lwp (current_ptid) instead of current_tid.
11060         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11061         instead of current_tid.  Use find_process_pid to verify pid
11062         argument is valid.  Pass proper argument to remove_process.
11063         (spu_thread_alive): Compare current_ptid instead of current_tid.
11064         (spu_resume): Likewise.
11065
11066 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11067
11068         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11069         variable.
11070
11071 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11072
11073         Implement the multiprocess extensions, and add linux multiprocess
11074         support.
11075
11076         * server.h (ULONGEST): Declare.
11077         (struct ptid, ptid_t): New.
11078         (minus_one_ptid, null_ptid): Declare.
11079         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11080         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11081         (struct inferior_list_entry): Change `id' type from unsigned from
11082         to ptid_t.
11083         (struct sym_cache, struct breakpoint, struct
11084         process_info_private): Forward declare.
11085         (struct process_info): Declare.
11086         (current_process): Declare.
11087         (all_processes): Declare.
11088         (initialize_inferiors): Declare.
11089         (add_thread): Adjust to use ptid_t.
11090         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11091         (add_process, remove_process, find_thread_pid): Declare.
11092         (find_inferior_id): Adjust to use ptid_t.
11093         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11094         (multi_process): Declare.
11095         (push_event): Adjust to use ptid_t.
11096         (read_ptid, write_ptid): Declare.
11097         (prepare_resume_reply): Adjust to use ptid_t.
11098         (clear_symbol_cache): Declare.
11099         * inferiors.c (all_processes): New.
11100         (null_ptid, minus_one_ptid): New.
11101         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11102         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11103         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11104         parameter.  Adjust.
11105         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11106         (gdb_id_to_thread): Rename to ...
11107         (find_thread_pid): ... this.  Change unsigned long to ptid.
11108         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11109         (loaded_dll, pull_pid_from_list): Adjust.
11110         (add_process, remove_process, find_process_pid)
11111         (get_thread_process, current_process, initialize_inferiors): New.
11112         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11113         (struct target_waitstatus) <related_pid>: Ditto.
11114         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11115         return type to int.
11116         (struct target_ops) <join>: Add `pid' argument.
11117         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11118         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11119         to ptid.
11120         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11121         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11122         (target_pid_to_str): Declare.
11123         * target.c (set_desired_inferior): Adjust to use ptids.
11124         (mywait): Add new `ptid' argument.  Adjust.
11125         (target_pid_to_str): New.
11126         * mem-break.h (free_all_breakpoints): Declare.
11127         * mem-break.c (breakpoints): Delelete.
11128         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11129         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11130         to use per-process breakpoint list.
11131         (free_all_breakpoints): New.
11132         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11133         (symbol_cache, all_symbols_looked_up): Delete.
11134         (hexchars): New.
11135         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11136         read_ptid): New.
11137         (prepare_resume_reply): Change ptid argument's type from unsigned
11138         long to ptid_t.  Adjust.  Implement W;process and X;process.
11139         (free_sym_cache, clear_symbol_cache): New.
11140         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11141         * server.c (cont_thread, general_thread, step_thread): Change type
11142         to ptid_t.
11143         (attached): Delete.
11144         (multi_process): New.
11145         (last_ptid): Change type to ptid_t.
11146         (struct vstop_notif) <ptid>: Change type to ptid_t.
11147         (queue_stop_reply, push_event): Change `ptid' argument's type to
11148         ptid_t.
11149         (discard_queued_stop_replies): Add `pid' argument.
11150         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11151         changes.  Don't reference the `attached' global.
11152         (attach_inferior): Adjust to mywait interface changes.
11153         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11154         features.  Handle and report "multiprocess+".  Handle
11155         "qAttached:PID".
11156         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11157         changes.
11158         (handle_v_kill): New.
11159         (handle_v_stopped): Adjust to use target_pid_to_str.
11160         (handle_v_requests): Allow multiple attaches and runs when
11161         multiprocess extensions are in effect.  Handle "vKill".
11162         (myresume): Adjust to use ptids.
11163         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11164         (handle_status): Adjust to discard_queued_stop_replies interface
11165         change.
11166         (first_thread_of, kill_inferior_callback)
11167         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11168         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11169         and detaching from all inferiors.  Handle multiprocess packet
11170         variants.
11171         * linux-low.h: Include gdb_proc_service.h.
11172         (struct process_info_private): New.
11173         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11174         <lwpid_of>: Use ptid_get_lwp.
11175         (get_lwp_thread): Adjust.
11176         (struct lwp_info): Add `dead' member.
11177         (find_lwp_pid): Declare.
11178         * linux-low.c (thread_db_active): Delete.
11179         (new_inferior): Adjust comment.
11180         (inferior_pid): Delete.
11181         (linux_add_process): New.
11182         (handle_extended_wait): Adjust.
11183         (add_lwp): Change unsigned long to ptid.
11184         (linux_create_inferior): Add process to processes table.  Adjust
11185         to use ptids.  Don't set new_inferior here.
11186         (linux_attach_lwp): Rename to ...
11187         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11188         it.  Adjust to use ptids.
11189         (linux_attach_lwp): New.
11190         (linux_attach): Add process to processes table.  Don't set
11191         new_inferior here.
11192         (struct counter): New.
11193         (second_thread_of_pid_p, last_thread_of_process_p): New.
11194         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11195         multiple processes.
11196         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11197         processes.  Remove process from process table.
11198         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11199         to multiple processes.
11200         (any_thread_of): New.
11201         (linux_detach): Add `pid' argument, and handle it.  Remove process
11202         from processes table.
11203         (linux_join): Add `pid' argument.  Handle it.
11204         (linux_thread_alive): Change unsighed long argument to ptid_t.
11205         Consider dead lwps as not being alive.
11206         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11207         threads we're not interested in.
11208         (same_lwp, find_lwp_pid): New.
11209         (linux_wait_for_lwp): Change `pid' argument's type from int to
11210         ptid_t.  Adjust.
11211         (linux_wait_for_event): Rename to ...
11212         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11213         from int to ptid_t.  Adjust.
11214         (linux_wait_for_event): New.
11215         (linux_wait_1): Add `ptid' argument.  Change return type to
11216         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11217         that exit from the process table.
11218         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11219         Adjust.
11220         (mark_lwp_dead): New.
11221         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11222         stopping all threads, mark its main lwp as dead.
11223         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11224         ptids.
11225         (fetch_register, usr_store_inferior_registers)
11226         (regsets_fetch_inferior_registers)
11227         (regsets_store_inferior_registers, linux_read_memory)
11228         (linux_write_memory): Inline `inferior_pid'.
11229         (linux_look_up_symbols): Adjust to use per-process
11230         `thread_db_active'.
11231         (linux_request_interrupt): Adjust to use ptids.
11232         (linux_read_auxv): Inline `inferior_pid'.
11233         (initialize_low): Don't reference thread_db_active.
11234         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11235         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11236         (ps_getpid): Return the pid of the current inferior.
11237         * thread-db.c (proc_handle, thread_agent): Delete.
11238         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11239         per-process data.
11240         (find_one_thread): Change argument type to ptid_t.  Adjust to
11241         per-process data.
11242         (maybe_attach_thread): Adjust to per-process data and ptids.
11243         (thread_db_find_new_threads): Ditto.
11244         (thread_db_init): Ditto.
11245         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11246         processes table.  Adjust to use ptids.
11247         (spu_kill, spu_detach): Adjust interface.  Remove process from
11248         processes table.
11249         (spu_join, spu_thread_alive): Adjust interface.
11250         (spu_wait): Adjust interface.  Remove process from processes
11251         table.  Adjust to use ptids.
11252         * win32-low.c (current_inferior_tid): Delete.
11253         (current_inferior_ptid): New.
11254         (debug_event_ptid): New.
11255         (thread_rec): Take a ptid.  Adjust.
11256         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11257         (child_delete_thread): Ditto.
11258         (do_initial_child_stuff): Add `attached' argument.  Add process to
11259         processes table.
11260         (child_fetch_inferior_registers, child_store_inferior_registers):
11261         Adjust.
11262         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11263         (win32_attach): Pass 1 to do_initial_child_stuff.
11264         (win32_kill): Adjust interface.  Remove process from processes
11265         table.
11266         (win32_detach): Ditto.
11267         (win32_join): Adjust interface.
11268         (win32_thread_alive): Take a ptid.
11269         (win32_resume): Adjust to use ptids.
11270         (get_child_debug_event): Ditto.
11271         (win32_wait): Adjust interface.  Remove exiting process from
11272         processes table.
11273
11274 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11275
11276         Non-stop mode support.
11277
11278         * server.h (non_stop): Declare.
11279         (gdb_client_data, handler_func): Declare.
11280         (delete_file_handler, add_file_handler, start_event_loop):
11281         Declare.
11282         (handle_serial_event, handle_target_event, push_event)
11283         (putpkt_notif): Declare.
11284         * target.h (enum resume_kind): New.
11285         (struct thread_resume): Replace `step' field by `kind' field.
11286         (TARGET_WNOHANG): Define.
11287         (struct target_ops) <wait>: Add `options' argument.
11288         <supports_non_stop, async, start_non_stop>: New fields.
11289         (target_supports_non_stop, target_async): New.
11290         (start_non_stop): Declare.
11291         (mywait): Add `options' argument.
11292         * target.c (mywait): Add `options' argument.  Print child exit
11293         notifications here.
11294         (start_non_stop): New.
11295         * server.c (non_stop, own_buf, mem_buf): New globals.
11296         (struct vstop_notif): New.
11297         (notif_queue): New global.
11298         (queue_stop_reply, push_event, discard_queued_stop_replies)
11299         (send_next_stop_reply): New.
11300         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11301         interface changes.
11302         (attach_inferior): In non-stop mode, don't wait for the target
11303         here.
11304         (handle_general_set): Handle QNonStop.
11305         (handle_query): When handling qC, return the current general
11306         thread, instead of the first thread of the list.
11307         (handle_query): If the backend supports non-stop mode, include
11308         QNonStop+ in the qSupported query response.
11309         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11310         and non-stop mode.
11311         (handle_v_attach, handle_v_run): Handle non-stop mode.
11312         (handle_v_stopped): New.
11313         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11314         (myresume): Adjust to use resume_kind.  Handle non-stop.
11315         (queue_stop_reply_callback): New.
11316         (handle_status): Handle non-stop mode.
11317         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11318         Refactor serial protocol handling from here ...
11319         (process_serial_event): ... to this new function.  When GDB
11320         selects any thread, select one here.  In non-stop mode, wait until
11321         GDB acks all pending events before exiting.
11322         (handle_serial_event, handle_target_event): New.
11323         * remote-utils.c (remote_open): Install remote_desc in the event
11324         loop.
11325         (remote_close): Remove remote_desc from the event loop.
11326         (putpkt_binary): Rename to...
11327         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11328         (putpkt_binary): New as wrapper around putpkt_binary_1.
11329         (putpkt_notif): New.
11330         (prepare_resume_reply): In non-stop mode, don't change the
11331         general_thread.
11332         * event-loop.c: New.
11333         * Makefile.in (OBJ): Add event-loop.o.
11334         (event-loop.o): New rule.
11335
11336         * linux-low.h (pid_of): Moved here.
11337         (lwpid_of): New.
11338         (get_lwp_thread): Use lwpid_of.
11339         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11340         * linux-low.c (pid_of): Delete.
11341         (inferior_pid): Use lwpid_of.
11342         (linux_event_pipe): New.
11343         (target_is_async_p): New.
11344         (delete_lwp): New.
11345         (handle_extended_wait): Use lwpid_of.
11346         (add_lwp): Don't set lwpid field.
11347         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11348         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11349         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11350         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11351         first.  Adjust to linux_wait_for_event interface changes.  Use
11352         lwpid_of.
11353         (linux_detach): Don't delete the main lwp here.
11354         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11355         (status_pending_p): Don't consider explicitly suspended lwps.
11356         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11357         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11358         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11359         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11360         pointer.  Add status pointer argument.  Return a pid instead of a
11361         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11362         changes.  In non-stop mode, don't switch to a random thread.
11363         (linux_wait): Rename to...
11364         (linux_wait_1): ... this.  Add target_options argument, and handle
11365         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11366         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11367         clean exit and signal exit code.  Don't stop all threads in
11368         non-stop mode.  In all-stop mode, only stop all threads when
11369         reporting a stop to GDB.  Handle explicit thread stop requests.
11370         (async_file_flush, async_file_mark): New.
11371         (linux_wait): New.
11372         (send_sigstop): Use lwpid_of.
11373         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11374         interface changes.  In non-stop mode, don't switch to a random
11375         thread.
11376         (linux_resume_one_lwp): Use lwpid_of.
11377         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11378         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11379         non-stop mode, don't look for pending flag in all threads.
11380         (resume_status_pending_p): Don't consider explicitly suspended
11381         threads.
11382         (my_waitpid): Reimplement.  Emulate __WALL.
11383         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11384         Use lwpid_of.
11385         (sigchld_handler, linux_supports_non_stop, linux_async)
11386         (linux_start_non_stop): New.
11387         (linux_target_ops): Register linux_supports_non_stop, linux_async
11388         and linux_start_non_stop.
11389         (initialize_low): Install SIGCHLD handler.
11390         * thread-db.c (thread_db_create_event, find_one_thread)
11391         (thread_db_get_tls_address): Use lwpid_of.
11392         * win32-low.c (win32_detach): Adjust to use resume_kind.
11393         (win32_wait): Add `options' argument.
11394         * spu-low.c (spu_resume): Adjust to use resume_kind.
11395         (spu_wait): Add `options' argument.
11396
11397 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11398
11399         Decouple target code from remote protocol.
11400
11401         * target.h (enum target_waitkind): New.
11402         (struct target_waitstatus): New.
11403         (struct target_ops) <wait>: Return an unsigned long.  Take a
11404         target_waitstatus pointer instead of a char pointer.
11405         (mywait): Likewise.
11406         * target.c (mywait): Change prototype to return an unsigned long.
11407         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11408         * server.h (thread_from_wait, old_thread_from_wait): Delete
11409         declarations.
11410         (prepare_resume_reply): Change prototype to take a
11411         target_waitstatus.
11412         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11413         (last_status, last_ptid): New.
11414         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11415         pid instead of a signal.
11416         (attach_inferior): Remove "status" and "signal" parameters.
11417         Adjust.
11418         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11419         not as an address.
11420         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11421         (handle_v_requests, myresume): Remove "status" and "signal"
11422         parameters.  Adjust.
11423         (handle_status): New.
11424         (main): Delete local `status'.  Adjust.
11425         * remote-utils.c: Include target.h.
11426         (prepare_resume_reply): Change prototype to take a
11427         target_waitstatus.  Adjust.
11428
11429         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11430         interface.
11431         * spu-low.c (spu_wait): Adjust.
11432         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11433         Delete.
11434         (win32_wait): Adjust.
11435
11436 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11437
11438         * target.h (struct thread_resume): Delete leave_stopped member.
11439         (struct target_ops): Add a `n' argument to the `resume' callback.
11440         * server.c (start_inferior): Adjust.
11441         (handle_v_cont, myresume): Adjust.
11442         * linux-low.c (check_removed_breakpoint): Adjust to resume
11443         interface change, and to removed leave_stopped field.
11444         (resume_ptr): Delete.
11445         (struct thread_resume_array): New.
11446         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11447         resume interface change.
11448         (linux_continue_one_thread, linux_queue_one_thread)
11449         (resume_status_pending_p): Check if the resume field is NULL
11450         instead of checking the leave_stopped member.
11451         (linux_resume): Adjust to the target resume interface change.
11452         * spu-low.c (spu_resume): Adjust to the target resume interface
11453         change.
11454         * win32-low.c (win32_detach, win32_resume): Ditto.
11455
11456 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11457
11458         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11459         flag.
11460         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11461         pending.
11462         (linux_continue_one_thread): Only preserve the stepping flag if
11463         there's a pending breakpoint.
11464
11465 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11466
11467         * server.c (main): After the inferior having exited, call
11468         remote_close before exiting gdbserver.
11469
11470 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11471
11472         Fix size of FPSCR in Power 7 processors.
11473         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11474         (PPC_FEATURE_HAS_DFP): New #define.
11475         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11476         size of the FPSCR.
11477
11478 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11479
11480         * server.c (handle_query) Whitespace and formatting.
11481
11482 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11483
11484         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11485         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11486         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11487         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11488         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11489         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11490         Makefile.in, configure.ac: Fix whitespace throughout.
11491         * configure: Regenerate.
11492
11493 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11494
11495         * inferiors.c (find_inferior): Make it safe for the callback
11496         function to delete the currently iterated inferior.
11497
11498 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11499
11500         * Makefile.in (linuw_low_h): Move higher.
11501         (thread-db.o): Depend on $(linux_low_h).
11502
11503 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11504
11505         Rename "process" to "lwp" throughout.
11506
11507         * linux-low.c (all_processes): Rename to...
11508         (all_lwps): ... this.
11509         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11510         (add_process): Rename to ...
11511         (add_lwp): ... this.  Adjust.
11512         (linux_create_inferior): Adjust.
11513         (linux_attach_lwp): Adjust.
11514         (linux_attach): Adjust.
11515         (linux_kill_one_process): Rename to ...
11516         (linux_kill_one_lwp): ... this.  Adjust.
11517         (linux_kill): Adjust.
11518         (linux_detach_one_process): Rename to ...
11519         (linux_detach_one_lwp): ... this.  Adjust.
11520         (linux_detach): Adjust.
11521         (check_removed_breakpoint): Adjust.
11522         (status_pending_p): Adjust.
11523         (linux_wait_for_process): Rename to ...
11524         (linux_wait_for_lwp): ... this.  Adjust.
11525         (linux_wait_for_event): Adjust.
11526         (send_sigstop): Adjust.
11527         (wait_for_sigstop): Adjust.
11528         (stop_all_processes): Rename to ...
11529         (stop_all_lwps): ... this.
11530         (linux_resume_one_process): Rename to ...
11531         (linux_resume_one_lwp): ... this.  Adjust.
11532         (linux_set_resume_request, linux_continue_one_thread)
11533         (linux_queue_one_thread, resume_status_pending_p)
11534         (usr_store_inferior_registers, regsets_store_inferior_registers)
11535         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11536         Adjust.
11537         * linux-low.h (get_process): Rename to ...
11538         (get_lwp): ... this.  Adjust.
11539         (get_thread_process): Rename to ...
11540         (get_thread_lwp): ... this.  Adjust.
11541         (get_process_thread): Rename to ...
11542         (get_lwp_thread): ... this.  Adjust.
11543         (struct process_info): Rename to ...
11544         (struct lwp_info): ... this.
11545         (all_processes): Rename to ...
11546         (all_lwps): ... this.
11547         * proc-service.c (ps_lgetregs): Adjust.
11548         * thread-db.c (thread_db_create_event, find_one_thread)
11549         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11550
11551 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11552
11553         * server.c (handle_query): Handle "qAttached".
11554
11555 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11556
11557         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11558         GPLv3, update license URL.
11559
11560 2009-03-01  Doug Evans  <dje@google.com>
11561
11562         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11563         (server_h): Add gdb_signals.h.
11564         (signals.o): Update.
11565         * server.h (target_signal_from_host,target_signal_to_host_p)
11566         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11567
11568 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11569
11570         * remote-utils.c (getpkt): Also generate remote-debug
11571         information if noack_mode is set.
11572
11573 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11574
11575         * server.c (handle_query): Report qXfer:siginfo:read and
11576         qXfer:siginfo:write as supported and handle them.
11577         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11578         * linux-low.c (linux_xfer_siginfo): New.
11579         (linux_target_ops): Set it.
11580
11581 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11582
11583         * server.c (gdbserver_usage): Mention --remote-debug.
11584         (main): Accept '--remote-debug' switch.
11585
11586 2009-01-18  Doug Evans  <dje@google.com>
11587
11588         * regcache.c (new_register_cache): No need to check result of xcalloc.
11589         * server.c (handle_search_memory): Back out calls to xmalloc,
11590         result is checked and error is returned to user upon failure.
11591         (handle_query): Ditto.  Add more checks for result of malloc.
11592         (handle_v_cont): Check result of malloc, report error back to
11593         user upon failure.
11594         (handle_v_run): Ditto.  Call freeargv.
11595         * server.h (freeargv): Declare.
11596         * utils.c (freeargv): New fn.
11597
11598 2009-01-15  Doug Evans  <dje@google.com>
11599
11600         * gdbreplay.c (perror_with_name): Make arg const char *.
11601         * server.h (target_signal_to_name): Make return type const char *.
11602         * thread-db.c (thread_db_err_str): Make return type const char *.
11603         * utils.c (perror_with_name): Make arg const char *.
11604
11605 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11606
11607         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11608         when handling a EXIT_PROCESS_DEBUG_EVENT.
11609
11610 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11611
11612         * gdbreplay.c (gdbreplay_version): Update copyright year.
11613         * server.c (gdbserver_version): Likewise.
11614
11615 2009-01-05  Doug Evans  <dje@google.com>
11616
11617         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11618         (handle_extended_wait): Improve comment.
11619
11620 2008-12-13  Doug Evans  <dje@google.com>
11621
11622         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11623         * server.h (ATTR_MALLOC): New macro.
11624         (xmalloc,xcalloc,xstrdup): Declare.
11625         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11626         * inferiors.c: Ditto.
11627         * linux-low.c: Ditto.
11628         * mem-break.c: Ditto.
11629         * regcache.c: Ditto.
11630         * remote-utils.c: Ditto.
11631         * server.c: Ditto.
11632         * target.c: Ditto.
11633         * win32-low.c: Ditto.
11634
11635 2008-12-12  Doug Evans  <dje@google.com>
11636
11637         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11638         in debugging printf.
11639
11640         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11641
11642 2008-12-09  Doug Evans  <dje@google.com>
11643
11644         * linux-low.h (struct process_info): Delete member tid, unused.
11645         * thread-db.c (find_one_thread): Update.
11646         (maybe_attach_thread): Update.
11647
11648 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11649
11650         * target.h (struct target_ops): Add qxfer_osdata member.
11651         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11652         and dirent.h.
11653         (linux_qxfer_osdata): New functions.
11654         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11655         callback.
11656         * server.c (handle_query): Handle "qXfer:osdata:read:".
11657         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11658         (buffer_xml_printf): New functions.
11659         * server.h (struct buffer): New.
11660         (buffer_grow_str, buffer_grow_str0): New macros.
11661         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11662         (buffer_xml_printf): Declare.
11663
11664 2008-11-24  Doug Evans  <dje@google.com>
11665
11666         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11667
11668 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11669
11670         * server.c (handle_v_run): Always use the supplied argument list.
11671
11672 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11673
11674         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11675         (xtensa_regmap_table): Add entry for scompare1.
11676
11677 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11678
11679         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11680         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11681         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11682         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11683         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11684         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11685         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11686         XML target descriptions.
11687         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11688         when inferior is running on an ISA 2.05 or later processor.  Add
11689         special case to return offset for full 64-bit slot of FPSCR when
11690         in 32-bits.
11691
11692 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11693
11694         * Makefile.in (SFILES, clean): Added sparc64 files.
11695         (reg-sparc64.o, reg-sparc64.c): New.
11696         * configure.srv (sparc*-*-linux*): New configuration.
11697         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11698         syscall arguments for SPARC.
11699         (regsets_store_inferior_registers): Likewise.
11700         * linux-sparc-low.c: New file.
11701
11702 2008-10-21  Doug Evans  <dje@google.com>
11703
11704         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11705         (READLINE_DIR,READLINE_DEP): Delete.
11706         (INTERNAL_CFLAGS): Update.
11707         (LINTFLAGS): Update.
11708
11709 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11710
11711         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11712         whole argv from the last run, not just argv[0].
11713
11714 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11715
11716         * regcache.c (new_register_cache): Return NULL if the register
11717         cache size isn't known yet.
11718         (free_register_cache): Avoid dereferencing a NULL regcache.
11719
11720 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11721
11722         * configure.srv: Merge MIPS and MIPS64.
11723
11724 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11725
11726         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11727
11728 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11729
11730         * Makefile.in: Add required vsx dependencies.
11731
11732         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11733         Declare init_registers_powerpc_vsx32l.
11734         Declare init_registers_powerpc_vsx64l.
11735         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11736         (ppc_arch_setup): Check for VSX in hwcap.
11737         (ppc_fill_vsxregset): New function.
11738         (ppc_store_vsxregset): New function.
11739         Add new VSX entry in regset_info target_regsets.
11740
11741         * configure.srv: Add new VSX dependencies.
11742
11743 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11744
11745         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11746         (remote_open): Set or clear transport_is_reliable.
11747         (putpkt_binary): Don't expect acks in noack mode.
11748         (getpkt): Don't send ack/nac in noack mode.
11749         * server.c (handle_general_set): Handle QStartNoAckMode.
11750         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11751         qSupported.
11752         (main): Reset noack_mode on every connection.
11753         * server.h (noack_mode): Declare.
11754
11755 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11756
11757         * Makefile.in (GDBREPLAY_OBS): New variable.
11758         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11759
11760 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11761             Daniel Jacobowitz  <dan@codesourcery.com>
11762
11763         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11764         (usr_store_inferior_registers): Likewise.
11765         (regsets_store_inferior_registers): Likewise.
11766
11767 2008-07-31  Rolf Jansen  <rj@surtec.com>
11768             Pedro Alves  <pedro@codesourcery.com>
11769
11770         * configure.ac: Check for memmem declaration.
11771         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11772         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11773         (disable_packet_qfThreadInfo): Unconditionally compile.
11774         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11775         * configure, config.in: Regenerate.
11776
11777 2008-07-28  Doug Kwan  <dougkwan@google.com>
11778
11779         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11780         (linux_write_memory): Remove declaration of errno.
11781
11782 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11783
11784         * linux-low.c (handle_extended_wait): Do not use "status"
11785         variable uninitialized.
11786
11787 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11788
11789         * server.c (handle_v_attach): Inhibit reporting dll changes.
11790
11791 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11792
11793         * remote-utils.c (prepare_resume_reply): If requested, don't
11794         output "thread:TID" in the T stop reply.
11795
11796         * server.c (disable_packet_vCont, disable_packet_Tthread)
11797         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11798         (handle_query): If requested, disable support for qC, qfThreadInfo
11799         and qsThreadInfo.
11800         (handle_v_requests): If requested, disable support for vCont.
11801         (gdbserver_show_disableable): New.
11802         (main): Handle --disable-packet and --disable-packet=LIST.
11803
11804         * server.h (disable_packet_vCont, disable_packet_Tthread)
11805         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11806
11807 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11808
11809         * server.c (gdbserver_usage): Mention --version.
11810
11811 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11812
11813         * Makefile.in (gdbreplay.o): New rule.
11814
11815 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11816
11817         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11818         message, not gdbserver.
11819
11820 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11821             Nathan Sidwell  <nathan@codesourcery.com>
11822             Joseph Myers  <joseph@codesourcery.com>
11823
11824         * acinclude.m4: Include ../../config/acx.m4.
11825         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11826         * configure, config.in: Regenerate.
11827         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11828         * server.c (gdbserver_version): Print PKGVERSION.
11829         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11830         (main): Adjust gdbserver_usage calls.
11831         * gdbreplay.c (version, host_name): Add declarations.
11832         (gdbreplay_version, gdbreplay_usage): New.
11833         (main): Accept --version and --help options.
11834
11835 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11836
11837         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11838         (arm_breakpoint_at): Handle Thumb.
11839         (the_low_target): Add comment.
11840
11841 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11842
11843         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11844
11845 2008-05-09  Doug Evans  <dje@google.com>
11846
11847         * server.h (decode_search_memory_packet): Declare.
11848         * remote-utils.c (decode_search_memory_packet): New fn.
11849         * server.c (handle_search_memory_1): New fn.
11850         (handle_search_memory): New fn.
11851         (handle_query): Process qSearch:memory packets.
11852
11853 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11854
11855         * regcache.c (registers_length): Remove.
11856         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11857         full register packet.
11858         * regcache.h (registers_length): Remove prototype.
11859         * server.h (PBUFSIZ): Define to 16384.
11860
11861 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11862
11863         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11864         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11865         powerpc-64l.o, and powerpc-altivec64l.o.
11866         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11867         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11868         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11869         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11870         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11871         to srv_xmlfiles.
11872
11873         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11874         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11875         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11876         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11877         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11878         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11879         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11880         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11881         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11882         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11883         (clean): Update.
11884
11885         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11886         (init_registers_powerpc_32l): ... this new prototype.
11887         (init_registers_powerpc_32): Remove, replace by ...
11888         (init_registers_powerpc_altivec32l): ... this new prototype.
11889         (init_registers_powerpc_e500): Remove, replace by ...
11890         (init_registers_powerpc_e500l): ... this new prototype.
11891         (init_registers_ppc64): Remove, replace by ...
11892         (init_registers_powerpc_64l): ... this new prototype.
11893         (init_registers_powerpc_64): Remove, replace by ...
11894         (init_registers_powerpc_altivec64l): ... this new prototype.
11895         (ppc_num_regs): Set to 73.
11896         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11897         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11898         (ppc_cannot_store_register): Handle orig_r3 and trap.
11899         (ppc_arch_setup): Update init_registers_... calls.
11900         (ppc_fill_gregset): Handle orig_r3 and trap.
11901
11902         * inferiors.c (clear_inferiors): Reset current_inferior.
11903
11904 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11905
11906         * acinclude.m4: Add override.m4.
11907         * configure: Regenerate.
11908
11909 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11910
11911         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11912         initial call to init_register_ppc64.
11913
11914 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11915
11916         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11917         single powerpc*-*-linux* case.
11918         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11919
11920 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11921
11922         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11923         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11924         from reg_xmlfiles.
11925         * linux-ppc-low.c: Include <elf.h>.
11926         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11927         (ppc_hwcap): New global variable.
11928         (ppc_regmap): Remove __SPE__ #ifdef sections.
11929         (ppc_regmap_e500): New global variable.
11930         (ppc_cannot_store_register): Update __SPE__ special case.
11931         (ppc_get_hwcap): New function.
11932         (ppc_arch_setup): Use it to determine whether inferior supports
11933         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11934         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11935         Do not access registers if target does not support AltiVec.
11936         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11937         Do not access registers if target does not support SPE.
11938         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11939
11940 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11941
11942         * linux-low.c (disabled_regsets, num_regsets): New.
11943         (use_regsets_p): Delete.
11944         (linux_wait_for_process): Clear disabled_regsets.
11945         (regsets_fetch_inferior_registers): Check and set it.
11946         (regsets_store_inferior_registers): Likewise.
11947         (linux_fetch_registers, linux_store_registers): Do not use
11948         use_regsets_p.
11949         (initialize_low): Allocate disabled_regsets.
11950
11951 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11952
11953         * Makefile.in (LIBOBJS): New.
11954         (OBS): Use LIBOBJS.
11955         (memmem.o): New rule.
11956         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11957         * configure: Regenerated.
11958
11959 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11960
11961         * server.c (handle_query): Never return "unsupported" for
11962         qXfer:features:read queries.
11963
11964 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11965
11966         * server.c (get_features_xml): Fix inverted condition.
11967         (handle_query): Always support qXfer:feature:read.
11968
11969 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11970
11971         * server.c (wrapper_argv): New.
11972         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11973         trap.
11974         (gdbserver_usage): Document --wrapper.
11975         (main): Parse --wrapper.
11976
11977 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11978
11979         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11980         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11981         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11982         (ppc_set_pc): Likewise.
11983         (ppc_arch_setup): New function.
11984         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11985         of collect_register.
11986         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11987
11988 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11989
11990         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11991         instead of linux-ppc64-low.o.
11992         * linux-ppc64-low.c: Remove file.
11993         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11994         (linux-ppc64-low.o): Remove rule.
11995
11996         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11997         (init_registers_powerpc_64): Likewise.
11998         (ppc_regmap): Conditionally define depending on __powerpc64__.
11999         (ppc_cannot_store_register): Do not special-case "fpscr" when
12000         compiled on __powerpc64__.
12001         (ppc_collect_ptrace_register): New function.
12002         (ppc_supply_ptrace_register): New function.
12003         (ppc_breakpoint): Change type to "unsigned int".
12004         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12005         (the_low_target): Conditionally provide initializers for the
12006         arch_setup member depending on __powerpc64__.  Install
12007         collect_ptrace_register and supply_ptrace_register members.
12008
12009 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12010
12011         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12012         * server.c (gdbserver_xmltarget): Define.
12013         (get_features_xml): Use it to replace "target.xml" and arch_string.
12014
12015         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12016         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12017         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12018         srv_xmlfiles and srv_regobj to include all possible choices.
12019         * configure.ac (srv_xmltarget): Remove.
12020         (srv_xmlfiles): Do not add "target.xml".
12021         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12022         checks for supplementary target information.
12023         * configure: Regenerate.
12024         * Makefile.in (XML_TARGET): Remove.
12025         (target.xml): Remove rule.
12026         (clean): Do not clean up target.xml.
12027         (.PRECIOUS): Do not mention target.xml.
12028
12029         * target.h (struct target_ops): Remove arch_string member.
12030         * linux-low.c (linux_arch_string): Remove.
12031         (linux_target_ops): Remove arch_string initializer.
12032         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12033         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12034         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12035         * spu-low.c (spu_arch_string): Remove.
12036         (spu_target_ops): Remove arch_string initializer.
12037         * win32-low.c (win32_arch_string): Remove.
12038         (win32_target_ops): Remove arch_string initializer.
12039         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12040         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12041         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12042
12043 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12044
12045         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12046         by collect_ptrace_register and supply_ptrace_register hooks.
12047         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12048         instead of checking for the_low_target.left_pad_xfer.
12049         (usr_store_inferior_registers): Use collect_ptrace_register callback
12050         instead of checking for the_low_target.left_pad_xfer.
12051
12052         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12053         (s390_supply_ptrace_register): Likewise.
12054         (s390_fill_gregset): Call s390_collect_ptrace_register.
12055         (the_low_target): Update.
12056
12057         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12058         (ppc_supply_ptrace_register): Likewise.
12059         (the_low_target): Update.
12060
12061         * linux-i386-low.c (the_low_target): Update.
12062         * linux-x86-64-low.c (the_low_target): Update.
12063
12064 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12065
12066         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12067         reg-s390.o and reg-s390x.o.
12068
12069         * linux-low.c (new_inferior): New global variable.
12070         (linux_create_inferior, linux_attach): Set it.
12071         (linux_wait_for_process): Call the_low_target.arch_setup after the
12072         target has stopped for the first time.
12073         (initialize_low): Do not call the_low_target.arch_setup.
12074
12075         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12076         (s390_set_pc): Likewise.
12077         (s390_arch_setup): New function.
12078         (the_low_target): Use s390_arch_setup as arch_setup routine.
12079
12080         * regcache.c (realloc_register_cache): New function.
12081         (set_register_cache): Call it for each existing regcache.
12082
12083 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12084
12085         * server.h (init_registers): Remove prototype.
12086
12087         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12088         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12089         instead of init_registers ().
12090         * linux-arm-low.c (init_registers_arm): Add prototype.
12091         (init_registers_arm_with_iwmmxt): Likewise.
12092         (the_low_target): Add initializer for arch_setup field.
12093         * linux-cris-low.c (init_registers_cris): Add prototype.
12094         (the_low_target): Add initializer for arch_setup field.
12095         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12096         (the_low_target): Add initializer for arch_setup field.
12097         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12098         (the_low_target): Add initializer for arch_setup field.
12099         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12100         (the_low_target): Add initializer for arch_setup field.
12101         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12102         (the_low_target): Add initializer for arch_setup field.
12103         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12104         (the_low_target): Add initializer for arch_setup field.
12105         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12106         (init_registers_mips64_linux): Likewise.
12107         (the_low_target): Add initializer for arch_setup field.
12108         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12109         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12110         (the_low_target): Add initializer for arch_setup field.
12111         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12112         (init_registers_powerpc_64): Likewise.
12113         (the_low_target): Add initializer for arch_setup field.
12114         * linux-s390-low.c (init_registers_s390): Add prototype.
12115         (init_registers_s390x): Likewise.
12116         (the_low_target): Add initializer for arch_setup field.
12117         * linux-sh-low.c (init_registers_sh): Add prototype.
12118         (the_low_target): Add initializer for arch_setup field.
12119         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12120         (the_low_target): Add initializer for arch_setup field.
12121         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12122         (the_low_target): Add initializer for arch_setup field.
12123
12124         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12125         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12126         instead of init_registers ().
12127         * win32-arm-low.c (init_registers_arm): Add prototype.
12128         (the_low_target): Add initializer for arch_setup field.
12129         * win32-i386-low.c (init_registers_i386): Add prototype.
12130         (the_low_target): Add initializer for arch_setup field.
12131
12132         * spu-low.c (init_registers_spu): Add prototype.
12133         (initialize_low): Call initialie_registers_spu () instead of
12134         initialize_registers ().
12135
12136 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12137
12138         * server.c (handle_v_requests): When handling the vRun and vAttach
12139         packets, if already debugging a process, don't kill it.  Return an
12140         error instead.
12141
12142 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12143
12144         * server.c (handle_query): Correct length check.
12145
12146 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12147
12148         * win32-low.c (do_initial_child_stuff): Add process handle
12149         parameter.  Set current_process_handle and current_process_id from the
12150         parameters. Clear globals.
12151         (win32_create_inferior): Don't set current_process_handle and
12152         current_process_id here.  Instead pass them on the call to
12153         do_initial_child_stuff.
12154         (win32_attach): Likewise.
12155         (win32_clear_inferiors): New.
12156         (win32_kill): Don't close the current process handle or the
12157         current thread handle here.  Instead call win32_clear_inferiors.
12158         (win32_detach): Don't open a new handle to the process.  Call
12159         win32_clear_inferiors.
12160         (win32_join): Don't rely on current_process_handle; open a new
12161         handle using the process id.
12162         (win32_wait): Call win32_clear_inferiors when the inferior process
12163         has exited.
12164
12165 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12166
12167         * server.c (monitor_show_help): Add "exit".
12168
12169 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12170
12171         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12172         (clean): Add reg-xtensa.c.
12173         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12174         * configure.srv (xtensa*-*-linux*) New target.
12175         * linux-xtensa-low.c: New.
12176         * xtensa-xtregs.c: New.
12177
12178 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12179
12180         * hostio.c: Don't include errno.h.
12181         (errno_to_fileio_errno): Move to hostio-errno.
12182         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12183         error number outputting to the target->hostio_last_error callback.
12184         (hostio_packet_error): Use FILEIO_EINVAL directly.
12185         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12186         calls to hostio_error.
12187         * hostio-errno.c: New.
12188         * server.h (hostio_last_error_from_errno): Declare.
12189         * target.h (target_ops): Add hostio_last_error member.
12190         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12191         as hostio_last_error handler.
12192         * spu-low.c (spu_target_ops): Likewise.
12193         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12194         (wince_hostio_last_error): New functions.
12195         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12196         as hostio_last_error handler.
12197         (win32_target_ops) [!_WIN32_WCE]: Register
12198         hostio_last_error_from_errno as hostio_last_error handler.
12199         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12200         (hostio-errno.o): New rule.
12201         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12202         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12203         hostio-errno.o.
12204         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12205         * configure: Regenerate.
12206
12207 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12210         (linux_kill, linux_detach): Clean up the process list.
12211         * remote-utils.c (remote_open): Improve port number parsing.
12212         (putpkt_binary, input_interrupt): Only send interrupts if the target
12213         is running.
12214         * server.c (extended_protocol): Make static.
12215         (attached): Define earlier.
12216         (exit_requested, response_needed, program_argv): New variables.
12217         (target_running): New.
12218         (start_inferior): Clear attached here.
12219         (attach_inferior): Set attached here.
12220         (require_running): Define.
12221         (handle_query): Use require_running and target_running.  Implement
12222         "monitor exit".
12223         (handle_v_attach, handle_v_run): New.
12224         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12225         (gdbserver_usage): Update.
12226         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12227         --attach along with other options or after the port.  Save
12228         program_argv.  Support no initial program.  Resynchronize
12229         communication with GDB after an error.  Handle "monitor exit".
12230         Use require_running and target_running.  Always allow the extended
12231         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12232         restart in extended mode.
12233         * README: Refer to the GDB manual.  Update --attach usage.
12234
12235 2007-12-20  Andreas Schwab  <schwab@suse.de>
12236
12237         * linux-low.c (STACK_SIZE): Define.
12238         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12239         (linux_test_for_tracefork): Likewise.
12240
12241 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12242
12243         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12244         reinsert auto-delete breakpoints.
12245         * mem-break.c (struct breakpoint): Change return type of handler to
12246         int.
12247         (set_breakpoint_at): Update handler type.
12248         (reinsert_breakpoint_handler): Return 1 instead of calling
12249         delete_breakpoint.
12250         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12251         setting a new one.
12252         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12253         * mem-break.h (set_breakpoint_at): Update handler type.
12254         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12255         * win32-low.c (auto_delete_breakpoint): New.
12256         (get_child_debug_event): Use it.
12257
12258 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12259
12260         * configure.ac: Check for pread and pwrite.
12261         * hostio.c (handle_pread): Fall back to lseek and read.
12262         (handle_pwrite): Fall back to lseek and write.
12263         * config.in, configure: Regenerated.
12264
12265 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12266
12267         * server.c (myresume): Add own_buf argument.
12268         (main): Update calls.
12269
12270 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12271
12272         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12273         * remote-utils.c (remote_open): Do not call disable_async_io.
12274         (block_async_io): Delete.
12275         (unblock_async_io): Make static.
12276         (initialize_async_io): New.
12277         * server.c (handle_v_cont): Handle async I/O here.
12278         (myresume): Likewise.  Move other common resume tasks here...
12279         (main): ... from here.  Call initialize_async_io.  Disable async
12280         I/O before the main loop.
12281         * server.h (initialize_async_io): Declare.
12282         (block_async_io, unblock_async_io): Delete prototypes.
12283         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12284
12285 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12286
12287         * remote-utils.c (readchar): Allow binary data in received messages.
12288
12289 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12290
12291         * win32-low.c (attaching): New global.
12292         (win32_create_inferior): Clear the `attaching' global.
12293         (win32_attach): Set the `attaching' global.
12294         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12295         attaching.  Only set a breakpoint at the entry point if not
12296         attaching.
12297
12298 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12299
12300         * server.c (main): Don't report dll events on the initial
12301         connection on attaches.
12302
12303 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12304
12305         * server.c (main): Relax numerical bases supported for the pid of
12306         the --attach command line argument.
12307
12308 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12309
12310         * win32-low.c (win32_attach): Call OpenProcess before
12311         DebugActiveProcess, not after.  Add last error output to error
12312         call.
12313
12314 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12315
12316         * win32-low.c (win32_get_thread_context)
12317         (win32_set_thread_context): New functions.
12318         (thread_rec): Use win32_get_thread_context.
12319         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12320         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12321         field.
12322
12323 2007-12-03  Leo Zayas
12324             Pedro Alves  <pedro_alves@portugalmail.pt>
12325
12326         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12327         global variables.
12328         (child_add_thread): Minor cleanup.
12329         (child_continue): Resume artificially suspended threads before
12330         calling ContinueDebugEvent.
12331         (suspend_one_thread): New.
12332         (fake_breakpoint_event): New.
12333         (get_child_debug_event): Change return type to int.  Check here if
12334         gdb sent an interrupt request.  If a soft interrupt was requested,
12335         fake a breakpoint event.  Return 0 if there is no event to handle,
12336         and 1 otherwise.
12337         (win32_wait): Don't check here if gdb sent an interrupt request.
12338         Ensure there is a valid event to handle.
12339         (win32_request_interrupt): Add soft interruption method as last
12340         resort.
12341
12342 2007-12-03  Leo Zayas
12343             Pedro Alves  <pedro_alves@portugalmail.pt>
12344
12345         * win32-low.h (win32_thread_info): Add descriptions to the
12346         structure members.  Replace `suspend_count' counter by a
12347         `suspended' flag.
12348         * win32-low.c (thread_rec): Update condition of when to get the
12349         context from the inferior.  Rely on ContextFlags being set if it
12350         has already been retrieved.  Only suspend the inferior thread if
12351         we haven't already.  Warn if that fails.
12352         (continue_one_thread): s/suspend_count/suspended/.  Only call
12353         ResumeThread once.  Warn if that fails.
12354
12355 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12356
12357         * win32-low.c (win32_wait): Don't read from the inferior when it
12358         has already exited.
12359
12360 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12361
12362         * Makefile.in (win32_low_h): New variable.
12363         (win32-low.o): Add dependency on $(win32_low_h).
12364         (win32-arm-low.o, win32-i386-low.o): New rules.
12365
12366 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12367
12368         * hostio.c: Correct copyright year.
12369
12370 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12371
12372         * Makefile.in (OBS): Add hostio.o.
12373         (hostio.o): New rule.
12374         * server.h (handle_vFile): Declare.
12375         * hostio.c: New file.
12376         * server.c (handle_v_requests): Take packet_len and new_packet_len
12377         for binary packets.  Call handle_vFile.
12378         (main): Update call to handle_v_requests.
12379
12380 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12381
12382         * linux-low.c: Include <sched.h>.
12383
12384 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12385
12386         * linux-low.c (linux_tracefork_grandchild): New.
12387         (linux_tracefork_child): Use clone.
12388         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12389
12390 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12391
12392         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12393
12394 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12395
12396         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12397
12398 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12399
12400         * inferiors.c (change_inferior_id): Delete.
12401         (add_pid_to_list, pull_pid_from_list): New.
12402         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12403         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12404         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12405         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12406         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12407         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12408         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12409         (using_threads): Always set to 1.
12410         (handle_extended_wait): New.
12411         (add_process): Do not set TID.
12412         (linux_create_inferior): Set must_set_ptrace_flags.
12413         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12414         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12415         (linux_thread_alive): Rename TID argument to LWPID.
12416         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12417         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12418         call to dead_thread_notify.  Call handle_extended_wait.
12419         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12420         (send_sigstop): Delete sigstop_sent.
12421         (wait_for_sigstop): Avoid TID.
12422         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12423         (linux_test_for_tracefork): New.
12424         (linux_lookup_signals): Use thread_db_active and
12425         linux_supports_tracefork_flag.
12426         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12427         * linux-low.h (get_process_thread): Avoid TID.
12428         (struct process_ifo): Move thread_known and tid to the end.  Remove
12429         sigstop_sent.
12430         (linux_attach_lwp, thread_db_init): Update prototypes.
12431         * server.h (change_inferior_id): Delete prototype.
12432         (add_pid_to_list, pull_pid_from_list): New prototypes.
12433         * thread-db.c (thread_db_use_events): New.
12434         (find_first_thread): Rename to...
12435         (find_one_thread): ...this.  Update callers and messages.  Do not
12436         call fatal.  Check thread_db_use_events.  Do not call
12437         change_inferior_id or new_thread_notify.
12438         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12439         (thread_db_init): Set thread_db_use_events.  Check use_events.
12440         * utils.c (fatal, warning): Correct message prefix.
12441
12442 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12443
12444         * Makefile.in (clean): Remove new files.
12445         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12446         (powerpc-64.o, powerpc-64.c): New rules.
12447         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12448         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12449         with SPE.
12450         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12451         SPE targets.
12452         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12453         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12454         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12455         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12456         (target_regsets): Add AltiVec and SPE register sets.
12457         * configure.ac: Check for AltiVec and SPE.
12458         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12459         (ppc_fill_vrregset, ppc_store_vrregset): New.
12460         (target_regsets): Add AltiVec register set.
12461         * configure: Regenerated.
12462
12463 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12464
12465         * linux-low.c (O_LARGEFILE): Define.
12466         (linux_read_memory): Use /proc/PID/mem.
12467         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12468         * configure, config.in: Regenerated.
12469
12470 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12471
12472         * linux-low.c (linux_wait_for_event): Do not pass signals while
12473         single-stepping.
12474
12475 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12476
12477         * win32-low.c (create_process): New.
12478         (win32_create_inferior): Use create_process instead of
12479         CreateProcess.  If create_process failed retry appending an ".exe"
12480         suffix.  Store the GetLastError result immediatelly after
12481         create_process calls and use it on the call to error.
12482
12483 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12484
12485         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12486
12487 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12488
12489         * configure.ac: Switch license to GPLv3.
12490
12491 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12492
12493         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12494
12495 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12496
12497         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12498         typedef.
12499         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12500         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12501         CloseToolhelp32Snapshot.
12502         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12503         CloseToolhelp32Snapshot.
12504
12505 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12506
12507         * server.c (main): Check for inferior exit before main loop.
12508
12509 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12510
12511         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12512         instead of on tmp_desc.
12513
12514 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12515             Daniel Jacobowitz  <dan@codesourcery.com>
12516
12517         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12518         (add_thread): Minor cleanups.
12519         (clear_inferiors): Move lower in the file.  Clear the DLL
12520         list.
12521         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12522         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12523         (xml_escape_text): New.
12524         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12525         for qSupported.
12526         (handle_v_cont): Report errors.
12527         (gdbserver_version): Update.
12528         (main): Correct size of own_buf.  Do not report initial DLL events.
12529         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12530         (unloaded_dll, xml_escape_text): New.
12531         * win32-low.c (enum target_waitkind): Update comments.
12532         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12533         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12534         (win32_EnumProcessModules, win32_GetModuleInformation)
12535         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12536         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12537         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12538         (win32_Module32First, win32_Module32Next, load_toolhelp)
12539         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12540         (get_child_debug_event): Handle DLL events.
12541         (win32_wait): Likewise.
12542
12543 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12544
12545         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12546         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12547
12548 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12549
12550         * win32-low.c (handle_output_debug_string): Ignore event if not
12551         waiting.
12552
12553 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12554
12555         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12556
12557 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12558
12559         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12560
12561 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12562
12563         * inferiors.c (change_inferior_id): Add comment.
12564         * linux-low.c (check_removed_breakpoint): Add an early
12565         prototype.  Improve debug output.
12566         (linux_attach): Doc update.
12567         (linux_detach_one_process, linux_detach): Clean up before releasing
12568         each process.
12569         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12570         * linux-low.h (struct process_info): Doc improvement.
12571         * mem-break.c (delete_all_breakpoints): New.
12572         * mem-break.h (delete_all_breakpoints): New prototype.
12573         * thread-db.c (find_first_thread): New.
12574         (thread_db_create_event): Call it instead of
12575         thread_db_find_new_threads.  Clean up unused variables.
12576         (maybe_attach_thread): Remove first thread handling.
12577         (thread_db_find_new_threads): Use find_first_thread.
12578         (thread_db_get_tls_address): Likewise.
12579
12580 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12581
12582         * thread-db.c (thread_db_find_new_threads): Add prototype.
12583         (thread_db_create_event): Check for the main thread before adding
12584         a new thread.
12585         (maybe_attach_thread): Only enable event reporting if TID == 0.
12586         (thread_db_get_tls_address): Check for new threads.
12587
12588 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12589
12590         * linux-low.c (linux_create_inferior): Try execv before execvp.
12591         * spu-low.c (spu_create_inferior): Likewise.
12592
12593 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12594
12595         * linux-low.c (linux_create_inferior): Change execv to execvp.
12596         * spu-low.c (spu_create_inferior): Likewies.
12597
12598 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12599
12600         * Makefile.in (clean): Clean new files instead of deleted ones.
12601         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12602         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12603         rules.
12604         * configure.srv: Specify XML files and new regformats for MIPS and
12605         MIPS64 GNU/Linux.
12606         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12607         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12608         an entry for the restart register.
12609         (mips_cannot_fetch_register, mips_cannot_store_register)
12610         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12611         register names to match the XML descriptions.
12612         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12613         restart register instead of $0.
12614
12615 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12616             Markus Deuling  <deuling@de.ibm.com>
12617
12618         * remote-utils.c (decode_xfer_write): New function.
12619         * server.h (decode_xfer_write): Add prototype.
12620         * server.c (handle_query): Add PACKET_LEN argument.  Support
12621         qXfer:spu:read and qXfer:spu:write packets.
12622         (main): Pass packet_len to handle_query.
12623         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12624         * target.h (target_ops): Add qxfer_spu.
12625
12626 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12627
12628         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12629         accessing non-seekable spufs files.
12630
12631 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12632
12633         * server.c (handle_query): Add reply for qC packet.
12634
12635 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12636             Leo Zayas  <lerele@champenstudios@com>
12637
12638         * server.h (check_remote_input_interrupt_request): New function.
12639         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12640         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12641         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12642         (check_remote_input_interrupt_request): New function.
12643         * server.h (check_remote_input_interrupt_request): Declare.
12644         * win32-low.c (winapi_DebugBreakProcess,
12645         winapi_GenerateConsoleCtrlEvent): New typedefs.
12646         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12647         to 250 ms.
12648         (win32_wait): Check for remote interrupt request
12649         with check_remote_input_interrupt_request.
12650         (win32_request_interrupt): New function.
12651         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12652
12653 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12654
12655         * win32-low.c (debug_registers_changed,
12656         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12657         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12658         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12659         (thread_rec): Get context using the low target.
12660         (child_add_thread): Call thread_added on the low target,
12661         which does the same thing.
12662         (regptr): Delete.
12663         (do_initial_child_stuff): Remove debug registers references.
12664         Set context using the low target.  Resume threads after
12665         setting the contexts.
12666         (child_continue): Remove dead variable.  Remove debug
12667         registers references.
12668         (child_fetch_inferior_registers): Go through the low target.
12669         (do_child_store_inferior_registers): Remove.
12670         (child_store_inferior_registers): Go through the low target.
12671         (win32_resume): Remove debug registers references.
12672         Set context using the low target.
12673         (handle_exception): Change return type to void.  Don't record
12674         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12675         first chance exception.
12676         (get_child_debug_event): Change return type to void.  Remove
12677         goto loop.  Always return after waiting for debug event.
12678         (win32_wait): Convert to switch statement.  Handle spurious
12679         events.
12680
12681         * win32-i386-low.c (debug_registers_changed,
12682         debug_registers_used): New.
12683         (initial_stuff): Rename to ...
12684         (i386_initial_stuff): ... this.  Clear debug registers
12685         state variables.
12686         (store_debug_registers): Delete.
12687         (i386_get_thread_context): New.
12688         (load_debug_registers): Delete.
12689         (i386_set_thread_context): New.
12690         (i386_thread_added): New.
12691         (single_step): Rename to ...
12692         (i386_single_step): ... this.
12693         (do_fetch_inferior_registers): Rename to ...
12694         (i386_fetch_inferior_register): ... this.
12695         (i386_store_inferior_register): New.
12696         (the_low_target): Adapt to new interface.
12697
12698         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12699         (arm_get_thread_context): New.
12700         (arm_set_thread_context): New.
12701         (regptr): New.
12702         (do_fetch_inferior_registers): Rename to ...
12703         (arm_fetch_inferior_register): ... this.
12704         (arm_store_inferior_register): New.
12705         (arm_wince_breakpoint): Reimplement as unsigned long.
12706         (arm_wince_breakpoint_len): Define.
12707         (the_low_target): Adapt to new interface.
12708
12709         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12710         load_debug_registers.  Add get_thread_context, set_thread_context,
12711         thread_added and store_inferior_register.  Rename
12712         fetch_inferior_registers to fetch_inferior_register.
12713         (regptr): Remove declaration.
12714
12715 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12716
12717         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12718         * spu-low.c (spu_detach): Likewise.
12719
12720 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12721
12722         * target.h (target_ops): Change return type of detach to int.
12723         Add join.
12724         (join_inferior): New.
12725         * server.c (main): Don't skip detach support on mingw32.
12726         If the inferior doesn't support detaching return error.
12727         Call join_inferior instead of using waitpid.
12728         * linux-low.c (linux_join): New.
12729         (linux_target_op): Add linux_join.
12730         * spu-low.c (spu_join): New.
12731         (spu_target_ops): Add spu_join.
12732         * win32-low.c (win32_detach): Adapt to new interface.
12733         Reopen current_process_handle before detaching.  Issue a child
12734         resume before detaching.
12735         (win32_join): New.
12736         (win32_target_op): Add win32_join.
12737
12738 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12739
12740         * win32-low.c (win32-attach): Fix return value.
12741         * target.h (target_ops): Describe ATTACH return values.
12742
12743 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12744
12745         * win32-low.c (GETPROCADDRESS): Define.
12746         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12747         (winapi_DebugSetProcessKillOnExit): Likewise.
12748         (win32_create_inferior): Force usage of ansi CreateProcessA.
12749         (win32_attach): Use GETPROCADDRESS.
12750         (win32_detach): Likewise.
12751
12752 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12753
12754         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12755
12756 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12757
12758         * win32-low.c: Commit leftover changes from 2007-03-29.
12759
12760 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12761
12762         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12763         fields short instead of int.  Add explicit padding.
12764         (i387_cache_to_fsave): Remove unnecessary casts.
12765         (i387_fsave_to_cache): Doc fix.
12766         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12767
12768 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12769
12770         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12771         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12772
12773 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12774
12775         * configure.srv (arm*-*-mingw32ce*): Move near the other
12776         arm targets.
12777
12778 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12779
12780         * configure.ac: Add errno checking.
12781         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12782         sys/file.h and malloc.h.
12783         (AC_CHECK_DECLS): Add perror.
12784         (srv_mingwce): Handle.
12785         * configure.srv (i[34567]86-*-cygwin*): Add
12786         win32-i386-low.o to srv_tgtobj.
12787         (i[34567]86-*-mingw*): Likewise.
12788         (arm*-*-mingw32ce*): Add case.
12789         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12790         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12791         [__MINGW32CE__] (strerror): New function.
12792         [__MINGW32CE__] (errno): Define to GetLastError.
12793         [__MINGW32CE__] (COUNTOF): New macro.
12794         (remote_open): Remove extra close call.
12795         * mem-break.c (delete_breakpoint_at): New function.
12796         * mem-break.h (delete_breakpoint_at): Declare.
12797         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12798         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12799         [USE_WIN32API] (read, write): Add char* casts.
12800         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12801         * server.h: Include wincecompat.h on Windows CE.
12802         [HAVE_ERRNO_H]: Check.
12803         (perror): Declare if not declared.
12804         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12805         (perror_with_name): Remove errno declaration.
12806         * wincecompat.h: New.
12807         * wincecompat.c: New.
12808         * win32-low.h: New.
12809         * win32-arm-low.c: New.
12810         * win32-i386-low.c: New.
12811         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12812         (OUTMSG2): Make it safe.
12813         (_T): New macro.
12814         (COUNTOF): New macro.
12815         (NUM_REGS): Get it from the low target.
12816         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12817         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12818         (thread_rec): Let low target handle debug registers.
12819         (child_add_thread): Likewise.
12820         (child_init_thread_list): Likewise.
12821         (continue_one_thread): Likewise.
12822         (regptr): New.
12823         (do_child_fetch_inferior_registers): Move to ...
12824         * win32-i386-low.c: ... here, and rename to ...
12825         (do_fetch_inferior_registers): ... this.
12826         * win32-low.c (child_fetch_inferior_registers):
12827         Go through the low target.
12828         (do_child_store_inferior_registers): Use regptr.
12829         (strwinerror): New function.
12830         (win32_create_inferior): Handle Windows CE.
12831         Use strwinerror instead of strerror on Windows error
12832         codes.  Add program to the error output.
12833         Don't close the main thread handle on Windows CE.
12834         (win32_attach): Use coredll.dll on Windows CE.
12835         (win32_kill): Close current process and current
12836         thread handles.
12837         (win32_detach): Use coredll.dll on Windows CE.
12838         (win32_resume): Let low target handle debug registers, and
12839         step request.
12840         (handle_exception): Add/Remove initial breakpoint.  Avoid
12841         non-existant WSTOPSIG on Windows CE.
12842         (win32_read_inferior_memory): Cast to remove warning.
12843         (win32_arch_string): Go through the low target.
12844         (initialize_low): Call set_breakpoint_data with the low
12845         target's breakpoint.
12846         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12847         FOP_REGNUM, mappings): Move to ...
12848         * win32-i386-low.c: ... here.
12849         * win32-low.c (win32_thread_info): Move to ...
12850         * win32-low.h: ... here.
12851         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12852         win32-arm-low.c and wincecompat.c.
12853         (all:): Add $EXEEXT.
12854         (install-only:): Likewise.
12855         (gdbserver:): Likewise.
12856         (gdbreplay:): Likewise.
12857         * config.in: Regenerate.
12858         * configure: Regenerate.
12859
12860 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12861
12862         * win32-low.c: Rename typedef thread_info to
12863         win32_thread_info throughout.
12864
12865 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12866
12867         * win32-i386-low.c: Rename to ...
12868         * win32-low.c: ... this.
12869         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12870         * Makefile.in: Likewise.
12871
12872 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12873
12874         * remote-utils.c (monitor_output): Constify msg parameter.
12875         * server.h (monitor_output): Likewise.
12876         * win32-i386-low.c (handle_output_debug_string): New.
12877         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12878         handle_output_debug_string.
12879         (get_child_debug_event): Likewise.
12880
12881 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12882
12883         * server.c (main): Correct strtoul check.
12884
12885 2007-03-27  Jon Ringle  <jon@ringle.org>
12886
12887         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12888
12889 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12890
12891         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12892
12893 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12894
12895         * terminal.h: Check HAVE_SGTTY_H.
12896
12897 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12898
12899         * remote-utils.c (remote_open): Print out the assigned port number.
12900
12901 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12902
12903         * remote-utils.c (monitor_output): New function.
12904         * server.c (debug_threads): Define here.
12905         (monitor_show_help): New function.
12906         (handle_query): Handle qRcmd.
12907         (main): Do not handle 'd' packet.
12908         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12909         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12910         of debug_threads.
12911
12912 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12913
12914         * Makefile.in (EXEEXT): New.
12915         (clean): Use $(EXEEXT).
12916
12917 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12918
12919         * target.h (target_ops): Rename send_signal to request_interrupt,
12920         and remove enum target_signal parameter.
12921         * linux-low.c (linux_request_interrupt): Rename from
12922         linux_send_signal, and always send SIGINT.
12923         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12924         and always send SIGINT.
12925         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12926         of send_signal.
12927         (input_interrupt): Likewise.
12928
12929 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12930
12931         * server.c (get_features_xml): Check if target implemented
12932         arch_string.
12933         * win32-i386-low.c (win32_arch_string): New.
12934         (win32_target_ops): Add win32_arch_string as arch_string member.
12935
12936 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12937
12938         * spu-low.c (spu_arch_string): New.
12939         (spu_target_ops): Add spu_arch_string.
12940
12941 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12942
12943         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12944         * configure.ac: Do not check for terminal.h.
12945         * configure, config.in: Regenerated.
12946
12947 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12948
12949         * Makefile.in (OBS): Add $(XML_BUILTIN).
12950         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12951         (clean): Update.
12952         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12953         (arm-with-iwmmxt.c): New.
12954         * config.in, configure: Regenerate.
12955         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12956         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12957         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12958         (arm*-*-linux*): Add iWMMXt and regset support.
12959         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12960         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12961         (arm_store_wmmxregset, target_regsets): New.
12962         * server.c (get_features_xml): Take annex argument.  Check builtin
12963         XML documents.
12964         (handle_query): Handle multiple annexes.
12965
12966 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * remote-utils.c [USE_WIN32API] (read, write): Define.
12969         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12970         write.
12971
12972 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12973
12974         * linux-i386-low.c (the_low_target): Set arch_string.
12975         * linux-x86-64-low.c (the_low_target): Likewise.
12976         * linux-low.c (linux_arch_string): New.
12977         (linux_target_ops): Add it.
12978         * linux-low.h (struct linux_target_ops): Add arch_string.
12979         * server.c (write_qxfer_response): Use const void * for DATA.
12980         (get_features_xml): New.
12981         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12982         * target.h (struct target_ops): Add arch_string method.
12983
12984 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12985             Daniel Jacobowitz  <dan@codesourcery.com>
12986
12987         * linux-low.c (linux_kill): Handle being called with no threads.
12988         * win32-i386-low.c (win32_kill): Likewise.
12989         (get_child_debug_event): Clear current_process_handle.
12990
12991 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12992             Daniel Jacobowitz  <dan@codesourcery.com>
12993
12994         * remote-utils.c (remote_open): Check the type of specified
12995         serial port devices before opening them.
12996         * server.c (main): Kill the inferior if an error occurs during
12997         the first remote_open.
12998
12999 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13000
13001         * README: Update supported targets.
13002
13003 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13004
13005         * Makefile.in (clean): Remove reg-mips64.c.
13006         (reg-mips64.c, reg-mips64.o): New rules.
13007         * configure.srv: Handle mips64.  Include regset support for mips.
13008         * linux-mips-low.c (union mips_register): New.
13009         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13010         (mips_breakpoint, mips_breakpoint_at): Use int.
13011         (mips_collect_register, mips_supply_register)
13012         (mips_collect_register_32bit, mips_supply_register_32bit)
13013         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13014         (mips_store_fpregset, target_regsets): New.
13015         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13016
13017 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13018
13019         * configure.srv: Add target "spu*-*-*".
13020         * Makefile.in (clean): Remove reg-spu.c.
13021         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13022         * spu-low.c: New file.
13023
13024 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13025
13026         * configure.ac: Correct td_thr_tls_get_addr test.
13027         * configure: Regenerated.
13028
13029 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13030
13031         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13032         pass_signals array.
13033         * remote-utils.c (decode_address_to_semicolon): New.
13034         * server.c (pass_signals, handle_general_set): New.
13035         (handle_query): Mention QPassSignals for qSupported.
13036         (main): Call handle_general_set.
13037         * server.h (pass_signals, decode_address_to_semicolon): New.
13038
13039 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13040
13041         * server.c (handle_query): Correct error handling for read_auxv.
13042
13043 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13044
13045         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13046         and srv_linux_thread_db to yes.
13047         * linux-s390-low.c (s390_fill_gregset): New function.
13048         (target_regsets): Define data structure.
13049
13050 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13051
13052         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13053         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13054         * config.in, configure: Regenerated.
13055         * inferiors.c (gdb_id_to_thread): New function.
13056         (gdb_id_to_thread_id): Use it.
13057         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13058         * linux-low.h (struct process_info): Add th member.
13059         (thread_db_get_tls_address): New prototype.
13060         * remote-utils.c (decode_address): Make non-static.
13061         * server.c (handle_query): Handle qGetTLSAddr.
13062         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13063         * target.h (struct target_ops): Add get_tls_address.
13064         * thread-db.c (maybe_attach_thread): Save the thread handle.
13065         (thread_db_get_tls_address): New.
13066
13067 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13068
13069         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13070         (linux_resume_one_process): Take a siginfo_t *.  Update all
13071         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13072         (struct pending_signals): Add a siginfo_t.
13073         (linux_wait_for_process): Always set last_status.
13074         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13075         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13076         * linux-low.h (struct process_info): Add last_status.
13077
13078 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13079
13080         * remote-utils.c (try_rle): New function.
13081         (putpkt_binary): Use it.
13082
13083 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13084
13085         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13086         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13087         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13088         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13089         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13090         point registers.
13091
13092 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13093
13094         * server.c (terminal_fd): New variable.
13095         (old_foreground_pgrp): Likewise.
13096         (restore_old_foreground_pgrp): New function.
13097         (start_inferior): Record the terminal file descriptor in terminal_fd
13098         and its original foreground group in old_foreground_pgrp.  Register
13099         restore_old_foreground_pgrp with atexit().
13100
13101 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13102
13103         * server.c (handle_query): Correct qPart to qXfer.
13104
13105 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13106
13107         * configure.ac: Check for more headers which are missing on
13108         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13109         * configure.srv: Add Cygwin and mingw32.
13110         * remote-utils.c: Don't include headers unconditionally which
13111         are missing on mingw32.  Include <winsock.h> for mingw32.
13112         (remote_open): Adjust for mingw32 support.  Flush
13113         standard error after writing to it.
13114         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13115         (unblock_async_io, enable_async_io, disable_async_io)
13116         (readchar, getpkt): Update for Winsock support.
13117         (prepare_resume_reply): Expect a protocol signal number.
13118         * server.c: Disable <sys/wait.h> on mingw32.
13119         (start_inferior): Adjust for mingw32 support.  Flush
13120         standard error after writing to it.
13121         (attach_inferior): Likewise.  Use protocol signal
13122         numbers.
13123         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13124         and names.
13125         * win32-i386-low.c: New file.
13126         * Makefile.in (XM_CLIBS): Set.
13127         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13128         (win32-i386-low.o): New dependency rule.
13129         * linux-low.c (linux_wait): Use target signal numbers.
13130         * target.h (struct target_ops): Doc fix.
13131         * server.h (target_signal_to_name): New prototype.
13132         * gdbreplay.c: Don't include headers unconditionally which
13133         are missing on mingw32.  Include <winsock.h> for mingw32.
13134         (remote_close, remote_open): Adjust for Winsock support.
13135         * configure, config.in: Regenerated.
13136
13137 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13138
13139         * server.c (decode_xfer_read, write_qxfer_response): New.
13140         (handle_query): Take a packet length argument.  Handle
13141         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13142         the qSupported response.
13143         (main): Update call to handle_query.
13144
13145 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13146
13147         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13148         (putpkt_binary): Renamed from putpkt and adjusted for binary
13149         data.
13150         (putpkt): New wrapper for putpkt_binary.
13151         (readchar): Don't mask off the high bit.
13152         (decode_X_packet): New function.
13153         * server.c (main): Call putpkt_binary if a handler sets the packet
13154         length.  Save the length of the incoming packet.  Handle 'X'.
13155         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13156
13157 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13158
13159         * server.c (handle_query): Handle qSupported.
13160
13161 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13162
13163         * remote-utils.c (all_symbols_looked_up): New variable.
13164         (look_up_one_symbol): Check it.
13165         * server.h (look_up_one_symbol): New declaration.
13166         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13167
13168 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13169
13170         * Makefile.in (linux-arm-low.o): Update dependencies.
13171         * linux-arm-low.c: Include "gdb_proc_service.h".
13172         (PTRACE_GET_THREAD_AREA): Define.
13173         (ps_get_thread_area): New function.
13174
13175 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13176
13177         * configure.srv (m68k*-*-uclinux*): New target.
13178         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13179         (linux_resume_one_process): Remove extraneous cast.
13180         (linux_read_offsets): New.
13181         (linux_target_op): Add linux_read_offsets on mmuless systems.
13182         * server.c (handle_query): Add qOffsets logic.
13183         * target.h (struct target_ops): Add read_offsets.
13184
13185 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13186
13187         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13188         (PTRACE_GET_THREAD_AREA): Define.
13189         (ps_get_thread_area): New function.
13190         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13191         (linux-x86-64-low.o): Update.
13192
13193 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13194
13195         * configure.ac: Remove checks for prfpregset_t.
13196         * gdb_proc_service.h: New file.
13197         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13198         new "gdb_proc_service.h".
13199         * proc-service.c: Likewise.
13200         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13201         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13202         * Makefile.in (gdb_proc_service_h): Updated.
13203         * configure, config.in: Regenerated.
13204
13205 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13206
13207         * remote-utils.c (prepare_resume_reply): Move declaration
13208         of gdb_id_from_wait to the top of the block.
13209
13210 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13211
13212         * linux-low.c (regsets_store_inferior_registers): Read the regset
13213         from the target before filling it.
13214
13215 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13216
13217         * server.c (attach_inferior): Return SIGTRAP for a successful
13218         attach.
13219
13220 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13221
13222         * Makefile.in (OBS): Add version.o.
13223         (STAGESTUFF): Delete.
13224         (version.o): Add dependencies.
13225         (version.c): Replace rule.
13226         (clean): Remove version.c.
13227         * server.c (gdbserver_version): New.
13228         (gdbserver_usage): Use printf.
13229         (main): Handle --version and --help.
13230         * server.h (version, host_name): Add declarations.
13231
13232 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13233
13234         * linux-arm-low.c:
13235         * linux-arm-low.c:
13236         * inferiors.c:
13237         * i387-fp.h:
13238         * i387-fp.c:
13239         * gdbreplay.c:
13240         * regcache.c:
13241         * proc-service.c:
13242         * mem-break.h:
13243         * mem-break.c:
13244         * linux-x86-64-low.c:
13245         * linux-sh-low.c:
13246         * linux-s390-low.c:
13247         * linux-ppc64-low.c:
13248         * linux-ppc-low.c:
13249         * linux-mips-low.c:
13250         * linux-m68k-low.c:
13251         * linux-m32r-low.c:
13252         * linux-low.h:
13253         * linux-low.c:
13254         * linux-ia64-low.c:
13255         * linux-i386-low.c:
13256         * linux-crisv32-low.c:
13257         * thread-db.c:
13258         * terminal.h:
13259         * target.h:
13260         * target.c:
13261         * server.h:
13262         * server.c:
13263         * remote-utils.c:
13264         * regcache.h:
13265         * utils.c:
13266         * Makefile.in:
13267         * configure.ac:
13268         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13269         address.
13270
13271 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13272
13273         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13274         (arm_breakpoint_at): Recognize both breakpoints.
13275         (the_low_target): Use the correct breakpoint instruction.
13276
13277 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13278
13279         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13280         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13281         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13282         (the_low_target): Update.
13283
13284 2005-10-25  Andreas Schwab  <schwab@suse.de>
13285
13286         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13287
13288         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13289         (ia64_num_regs): Reduce to 462.
13290
13291 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13292
13293         * acinclude.m4: Correct quoting.
13294         * aclocal.m4: Regenerated.
13295
13296         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13297         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13298         (thread_db_init): Call thread_db_err_str.
13299         * configure.ac: Check for TD_VERSION.
13300         * config.in, configure: Regenerated.
13301
13302 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13303
13304         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13305
13306 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13307
13308         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13309         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13310         * config.in, configure: Regenerated.
13311         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13312         * linux-i386-low.c, linux-m68k-low.c: Update to use
13313         HAVE_PTRACE_GETREGS.
13314         * linux-low.c (regsets_fetch_inferior_registers)
13315         (regsets_store_inferior_registers): Only return 0 if we processed
13316         GENERAL_REGS.
13317         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13318         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13319
13320 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13321
13322         * inferiors.c (struct thread_info): Add gdb_id.
13323         (add_thread): Add gdb_id argument.
13324         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13325         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13326         calls to add_thread.
13327         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13328         * server.c (handle_query): Use thread_to_gdb_id.
13329         (handle_v_cont, main): Use gdb_id_to_thread_id.
13330         * server.h (add_thread): Update prototype.
13331         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13332         prototypes.
13333
13334 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13335
13336         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13337         left-padded registers.
13338         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13339         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13340
13341 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13342
13343         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13344         * configure: Regenerate.
13345         * config.in: Regenerate.
13346         * server.h (NEED_DECLARATION_STRERROR):
13347         Replace with !HAVE_DECL_STRERROR.
13348
13349 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13350
13351         * linux-low.c (linux_wait, linux_send_signal): Don't test
13352         an unsigned long variable for > 0 if it could be MAX_ULONG.
13353         * server.c (myresume): Likewise.
13354         * target.c (set_desired_inferior): Likewise.
13355
13356 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13357
13358         * configure.ac: Simplify and improve check for socklen_t.
13359         * configure, config.in: Regenerate.
13360
13361 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13362
13363         * acconfig.h: Remove.
13364         * configure.ac: Add a test for socklen_t.  Use three-argument
13365         AC_DEFINE throughout.
13366         * config.in: Regenerated using autoheader 2.59.
13367         * configure: Regenerated.
13368
13369         * gdbreplay.c (socklen_t): Provide a default.
13370         (remote_open): Use socklen_t.
13371         * remote-utils.c (socklen_t): Provide a default.
13372         (remote_open): Use socklen_t.
13373         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13374         unsigned char.
13375
13376         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13377         char for buffers.
13378         * linux-low.c (linux_read_memory, linux_write_memory)
13379         (linux_read_auxv): Likewise.
13380         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13381         (check_mem_write): Likewise.
13382         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13383         Likewise.
13384         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13385         (registers_from_string, register_data): Likewise.
13386         * server.c (handle_query, main): Likewise.
13387         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13388         (decode_M_packet): Likewise.
13389         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13390         * target.h (struct target_ops): Update read_memory, write_memory,
13391         and read_auxv.
13392         (read_inferior_memory, write_inferior_memory): Update.
13393         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13394         to unsigned char *.
13395         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13396         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13397         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13398         linux-s390-low.c, linux-sh-low.c: Update for changes in
13399         read_inferior_memory and the_low_target->breakpoint.
13400
13401 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13402
13403         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13404         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13405         * configure.srv: Add powerpc64-*-linux*.
13406         * linux-ppc64-low.c: New file.
13407
13408 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13409
13410         * linux-cris-low.c: New file with support for CRIS.
13411         * linux-crisv32-low.c: Ditto for CRISv32.
13412         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13413         (clean): Add reg-cris.c and reg-crisv32.c.
13414         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13415         reg-crisv32.o, and reg-crisv32.c to make rules.
13416         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13417         recognized targets.
13418
13419 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13420
13421         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13422         of sizeof (PTRACE_XFER_TYPE).
13423         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13424
13425 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13426
13427         * target.h (struct target_ops): Add insert_watchpoint,
13428         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13429         pointers for hardware watchpoint support.
13430         * linux-low.h (struct linux_target_ops): Ditto.
13431         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13432         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13433         to linux_target_ops.
13434         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13435         reply packet.
13436         * server.c (main): Recognize 'Z' and 'z' packets.
13437
13438 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13439
13440         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13441         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13442         (the_low_target): Add new members.
13443
13444 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13445
13446         * proc-service.c (ps_lgetregs): Search all_processes instead of
13447         all_threads.
13448
13449 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13450
13451         * server.c (start_inferior): Change return type to int.
13452         (attach_inferior): Change sigptr to int *.
13453         (handle_v_cont, handle_v_requests): Change signal to int *.
13454         (main): Change signal to int.
13455
13456 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13457
13458         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13459         * configure.srv: Add m32r*-*-linux*.
13460         * linux-m32r-low.c: New file.
13461
13462 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13463
13464         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13465
13466 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13467
13468         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13469         Take unsigned long arguments for PIDs.
13470         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13471         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13472         (wait_for_sigstop, linux_resume_one_process)
13473         (regsets_fetch_inferior_registers, linux_send_signal)
13474         (linux_read_auxv): Likewise.  Update the types of variables holding
13475         PIDs.  Update format string specifiers.
13476         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13477         * remote-utils.c (prepare_resume_reply): Likewise.
13478         * server.c (cont_thread, general_thread, step_thread)
13479         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13480         unsigned long.
13481         (handle_query): Update format specifiers.
13482         (handle_v_cont, main): Use strtoul for thread IDs.
13483         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13484         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13485         (general_thread, step_thread, thread_from_wait)
13486         (old_thread_from_wait): Update.
13487         * target.h (struct thread_resume): Use unsigned long for THREAD.
13488         (struct target_ops): Use unsigned long for arguments to attach and
13489         thread_alive.
13490
13491 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * acinclude.m4: Include bfd/bfd.m4 directly.
13494         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13495         <agriffis@toolchain.org>.
13496         * aclocal.m4, configure: Regenerated.
13497
13498 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13499
13500         * configure.ac: Rename configure.in, require autoconf 2.59.
13501         * configure: Re-generate.
13502
13503 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13504
13505         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13506         LIBS when finished.
13507         * aclocal.m4: Regenerated.
13508         * configure: Regenerated.
13509
13510 2004-11-21  Andreas Schwab  <schwab@suse.de>
13511
13512         * linux-m68k-low.c (m68k_num_gregs): Define.
13513         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13514         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13515         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13516         (m68k_breakpoint_at): New.  Add to the_low_target.
13517
13518         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13519         srv_linux_thread_db to yes.
13520
13521 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13522
13523         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13524         (ARCH_SET_FS): Likewise.
13525         (ARCH_GET_FS): Likewise.
13526         (ARCH_GET_GS): Likewise.
13527
13528 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13529
13530         * linux-i386-low.c (ps_get_thread_area): New.
13531         * linux-x86-64-low.c (ps_get_thread_area): New.
13532         * linux-low.c: Include <sys/syscall.h>.
13533         (linux_kill_one_process): Don't kill the first thread here.
13534         (linux_kill): Kill the first thread here.
13535         (kill_lwp): New function.
13536         (send_sigstop, linux_send_signal): Use it.
13537         * proc-service.c: Clean up #ifdefs.
13538         (fpregset_info): Delete.
13539         (ps_lgetregs): Update and enable implementation.
13540         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13541         implementations.
13542         * remote-utils.c (struct sym_cache, symbol_cache): New.
13543         (input_interrupt): Print a clearer message.
13544         (async_io_enabled): New variable.
13545         (enable_async_io, disable_async_io): Use it.  Update comments.
13546         (look_up_one_symbol): Use the symbol cache.
13547         * thread-db.c (thread_db_look_up_symbols): New function.
13548         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13549
13550 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13551
13552         * configure.in: Test for -rdynamic.
13553         * configure: Regenerated.
13554         * Makefile (INTERNAL_LDFLAGS): New.
13555         (gdbserver, gdbreplay): Use it.
13556
13557 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13558
13559         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13560
13561 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13562
13563         * linux-low.c (linux_wait): Clear all_processes list also.
13564
13565 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13566
13567         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13568         errno.
13569
13570 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13571
13572         * gdbreplay.c, server.h, utils.c: Update copyright years.
13573
13574 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13575
13576         * server.c (main): Print child status or termination signal from
13577         variable 'signal', not 'sig'.
13578
13579 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13580
13581         * linux-low.c (linux_read_memory): Change return type to
13582         int.  Check for and return error from ptrace().
13583         * target.c (read_inferior_memory): Change return type to int.  Pass
13584         back return status from the_target->read_memory().
13585         * target.h (struct target_ops): Adapt *read_memory() prototype.
13586         Update comment.
13587         (read_inferior_memory): Adapt prototype.
13588         * server.c (main): Return an error packet if
13589         read_inferior_memory() returns an error.
13590
13591 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13592
13593         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13594         Unify with other clean targets.
13595
13596 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13597
13598         * server.c (handle_v_cont): Call set_desired_inferior.
13599
13600 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13601
13602         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13603
13604 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13605
13606         * linux-low.c (linux_wait): Unblock async I/O.
13607         (linux_resume): Block and enable async I/O.
13608         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13609         * server.h (block_async_io, unblock_async_io): Add prototypes.
13610
13611 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13612
13613         * remote-utils.c (remote_open): Print a status notice after
13614         opening a TCP port.
13615         * server.c (attach_inferior): Print a status notice after
13616         attaching.
13617
13618 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13619
13620         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13621
13622 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13623
13624         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13625         error packet.
13626         * server.c, target.h: Update copyright years.
13627
13628 2004-02-25  Roland McGrath  <roland@redhat.com>
13629
13630         * target.h (struct target_ops): New member `read_auxv'.
13631         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13632         * linux-low.c (linux_read_auxv): New function.
13633         (linux_target_ops): Initialize `read_auxv' member to that.
13634
13635 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13636
13637         Committed by Jim Blandy  <jimb@redhat.com>.
13638
13639         * linux-s390-low.c (s390_num_regs): Update.
13640         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13641         instead of GPR_SIZE to distiguish s390 and s390x targets.
13642
13643 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13644
13645         * linux-low.c: Update copyright year.
13646         (check_removed_breakpoint): Clear pending_is_breakpoint.
13647         (linux_set_resume_request, linux_queue_one_thread)
13648         (resume_status_pending_p): New functions.
13649         (linux_continue_one_thread): Use process->resume.
13650         (linux_resume): Only resume threads if there are no pending events.
13651         * linux-low.h (struct process_info): Add resume request
13652         pointer.
13653
13654 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13655
13656         * regcache.c (new_register_cache): Clear the allocated register
13657         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13658
13659 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13660
13661         * linux-low.c (linux_resume): Take a struct thread_resume *
13662         argument.
13663         (linux_wait): Update call.
13664         (resume_ptr): New static variable.
13665         (linux_continue_one_thread): Renamed from
13666         linux_continue_one_process.  Use resume_ptr.
13667         (linux_resume): Use linux_continue_one_thread.
13668         * server.c (handle_v_cont, handle_v_requests): New functions.
13669         (myresume): New function.
13670         (main): Handle 'v' case.
13671         * target.h (struct thread_resume): New type.
13672         (struct target_ops): Change argument of "resume" to struct
13673         thread_resume *.
13674         (myresume): Delete macro.
13675
13676 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13677
13678         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13679         (uninstall): Support DESTDIR.
13680
13681 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13682
13683         * configure.srv: Add xscale*linux copy of arm*linux entry.
13684
13685 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13686
13687         * linux-arm-low.c (arm_reinsert_addr): New function.
13688         (the_low_target): Add arm_reinsert_addr.
13689
13690 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13691
13692         * mem-break.c: Remove whitespace at end of file.
13693
13694 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13695
13696         * configure.in: Check whether we need to prototype strerror.
13697         * server.h: Optionally prototype strerror.
13698         * gdbreplay.c (perror_with_name): Use strerror.
13699         * linux-low.c (linux_attach_lwp): Use strerror.
13700         * utils.c (perror_with_name): Use strerror.
13701         * config.in, configure: Regenerated.
13702
13703 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13704
13705         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13706         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13707
13708 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13709
13710         * Makefile.in (SFILES): Update.
13711         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13712         low-sun3.c: Remove files.
13713
13714 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13715
13716         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13717         (linux_detach_one_process, linux_detach): New functions.
13718         (linux_target_ops): Add linux_detach.
13719         * server.c (main): Handle 'D' packet.
13720         * target.h (struct target_ops): Add "detach" member.
13721         (detach_inferior): Define.
13722
13723 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13724
13725         From Kelley Cook  <kelleycook@wideopenwest.com>:
13726         * configure.srv: Accept i[34567]86 variants.
13727
13728 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13729
13730         * linux-low.c (linux_wait_for_event): Correct comment typos.
13731         (linux_resume_one_process): Call check_removed_breakpoint.
13732         (linux_send_signal): New function.
13733         (linux_target_ops): Add linux_send_signal.
13734         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13735         of kill.
13736         * target.h (struct target_ops): Add send_signal.
13737
13738 2003-05-29  Jim Blandy  <jimb@redhat.com>
13739
13740         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13741         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13742         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13743         away part of the register's value.
13744
13745 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13746
13747         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13748         (linux_wait_for_event, linux_init_signals): Likewise.
13749
13750 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13751
13752         * configure.in: Check for stdlib.h.
13753         * configure: Regenerated.
13754         * config.in: Regenerated.
13755
13756 2003-01-04  Andreas Schwab  <schwab@suse.de>
13757
13758         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13759
13760 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13761
13762         * Makefile.in: Remove obsolete code.
13763
13764 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13765
13766         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13767         defined(PT_FPR0_HI).
13768
13769 2002-11-17  Stuart Hughes  <seh@zee2.com>
13770
13771         * linux-arm-low.c (arm_num_regs): Increase.
13772         (arm_regmap): Include status register.
13773
13774 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13775
13776         * linux-low.c (register_addr): Remove incorrect -1 check.
13777
13778 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13779
13780         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13781         the new PID.
13782         (unstopped_p, linux_signal_pid): Remove.
13783         (linux_target_ops): Remove linux_signal_pid.
13784         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13785         global instead of target method.
13786         * target.h (struct target_ops): Remove signal_pid.  Update comment
13787         for create_inferior.
13788         * server.c (signal_pid): New variable.
13789         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13790         gdbserver.  Set the child to be the foreground process group.
13791         (attach_inferior): Set signal_pid.
13792
13793 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13794
13795         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13796
13797 2002-08-20  Jim Blandy  <jimb@redhat.com>
13798
13799         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13800         default for this.
13801
13802 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13803
13804         * Makefile.in: Make chill references obsolete.
13805
13806 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13807
13808         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13809         * configure: Regenerate.
13810         * config.in: Regenerate.
13811
13812 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13813
13814         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13815         (perror_with_name, remote_close, remote_open, expect, play): Static.
13816
13817 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13818
13819         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13820         byte offsets instead of an array of indexes.
13821         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13822
13823 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13824
13825         * regcache.c: Add comment.
13826
13827 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13828
13829         * thread-db.c: New file.
13830         * proc-service.c: New file.
13831         * acinclude.m4: New file.
13832         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13833         proc-service.o, and thread-db.o.
13834         (linux-low.o): Add USE_THREAD_DB.
13835         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13836         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13837         * aclocal.m4: Regenerated.
13838         * config.in: Regenerated.
13839         * configure: Regenerated.
13840         * configure.in: Check for proc_service.h, sys/procfs.h,
13841         thread_db.h, and linux/elf.h headrs.
13842         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13843         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13844         Check for -lthread_db and thread support.
13845         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13846         PowerPC, and SuperH.
13847         * i387-fp.c: Constify arguments.
13848         * i387-fp.h: Likewise.
13849         * inferiors.c: (struct thread_info): Renamed from
13850         `struct inferior_info'.  Remove PID member.  Use generic inferior
13851         list header.  All uses updated.
13852         (inferiors, signal_pid): Removed.
13853         (all_threads): New variable.
13854         (get_thread): Define.
13855         (add_inferior_to_list): New function.
13856         (for_each_inferior): New function.
13857         (change_inferior_id): New function.
13858         (add_inferior): Removed.
13859         (remove_inferior): New function.
13860         (add_thread): New function.
13861         (free_one_thread): New function.
13862         (remove_thread): New function.
13863         (clear_inferiors): Use for_each_inferior and free_one_thread.
13864         (find_inferior): New function.
13865         (find_inferior_id): New function.
13866         (inferior_target_data): Update argument type.
13867         (set_inferior_target_data): Likewise.
13868         (inferior_regcache_data): Likewise.
13869         (set_inferior_regcache_data): Likewise.
13870         * linux-low.c (linux_bp_reinsert): Remove.
13871         (all_processes, stopping_threads, using_thrads)
13872         (struct pending_signals, debug_threads, pid_of): New.
13873         (inferior_pid): Replace with macro.
13874         (struct inferior_linux_data): Remove.
13875         (get_stop_pc, add_process): New functions.
13876         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13877         Use add_process and add_thread.
13878         (linux_attach_lwp): New function, based on old linux_attach.  Use
13879         add_process and add_thread.  Set stop_expected for new threads.
13880         (linux_attach): New function.
13881         (linux_kill_one_process): New function.
13882         (linux_kill): Kill all LWPs.
13883         (linux_thread_alive): Use find_inferior_id.
13884         (check_removed_breakpoints, status_pending_p): New functions.
13885         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13886         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13887         struct for the found process.
13888         (linux_wait_for_event): New function.
13889         (linux_wait): Use it.  Support LWPs.
13890         (send_sigstop, wait_for_sigstop, stop_all_processes)
13891         (linux_resume_one_process, linux_continue_one_process): New functions.
13892         (linux_resume): Support LWPs.
13893         (REGISTER_RAW_SIZE): Remove.
13894         (fetch_register): Use register_size instead.  Call supply_register.
13895         (usr_store_inferior_registers): Likewise.  Call collect_register.
13896         Fix recursive case.
13897         (regsets_fetch_inferior_registers): Improve error message.
13898         (regsets_store_inferior_registers): Add debugging.
13899         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13900         (unstopped_p, linux_signal_pid): New functions.
13901         (linux_target_ops): Add linux_signal_pid.
13902         (linux_init_signals): New function.
13903         (initialize_low): Call it.  Initialize using_threads.
13904         * regcache.c (inferior_regcache_data): Add valid
13905         flag.
13906         (get_regcache): Fetch registers lazily.  Add fetch argument
13907         and update all callers.
13908         (regcache_invalidate_one, regcache_invalidate): New
13909         functions.
13910         (new_register_cache): Renamed from create_register_cache.
13911         Return the new regcache.
13912         (free_register_cache): Change argument to a void *.
13913         (registers_to_string, registers_from_string): Call get_regcache
13914         with fetch flag set.
13915         (register_data): Make static.  Pass fetch flag to get_regcache.
13916         (supply_register): Call get_regcache with fetch flag clear.
13917         (collect_register): Call get_regcache with fetch flag set.
13918         (collect_register_as_string): New function.
13919         * regcache.h: Update.
13920         * remote-utils.c (putpkt): Flush after debug output and use
13921         stderr.
13922         Handle input interrupts while waiting for an ACK.
13923         (input_interrupt): Use signal_pid method.
13924         (getpkt): Flush after debug output and use stderr.
13925         (outreg): Use collect_register_as_string.
13926         (new_thread_notify, dead_thread_notify): New functions.
13927         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13928         and general_thread.
13929         (look_up_one_symbol): Flush after debug output.
13930         * server.c (step_thread, server_waiting): New variables.
13931         (start_inferior): Don't use signal_pid.  Update call to mywait.
13932         (attach_inferior): Update call to mywait.
13933         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13934         (main): Don't fetch/store registers explicitly.  Use
13935         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13936         calls to mywait.
13937         * server.h: Update.
13938         (struct inferior_list, struct_inferior_list_entry): New.
13939         * target.c (set_desired_inferior): New.
13940         (write_inferior_memory): Constify.
13941         (mywait): New function.
13942         * target.h: Update.
13943         (struct target_ops): New signal_pid method.
13944         (mywait): Removed macro, added prototype.
13945
13946         * linux-low.h (regset_func): Removed.
13947         (regset_fill_func, regset_store_func): New.
13948         (enum regset_type): New.
13949         (struct regset_info): Add type field.  Use new operation types.
13950         (struct linux_target_ops): stop_pc renamed to get_pc.
13951         Add decr_pc_after_break and breakpoint_at.
13952         (get_process, get_thread_proess, get_process_thread)
13953         (strut process_info, all_processes, linux_attach_lwp)
13954         (thread_db_init): New.
13955
13956         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13957         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13958         (the_low_target): Add new members.
13959         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13960         (i386_store_fpxregset): Constify.
13961         (target_regsets): Add new kind identifier.
13962         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13963         (i386_set_pc): Add debugging.
13964         (i386_breakpoint_at): New function.
13965         (the_low_target): Add new members.
13966         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13967         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13968         (mips_breakpoint_at): New.
13969         (the_low_target): Add new members.
13970         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13971         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13972         (the_low_target): Add new members.
13973         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13974         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13975         (the_low_target): Add new members.
13976         * linux-x86-64-low.c (target_regsets): Add new kind
13977         identifier.
13978
13979 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13980
13981         From Martin Pool <mbp@samba.org>:
13982         * server.c (gdbserver_usage): New function.
13983         (main): Call it.
13984
13985 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13986
13987         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13988         stop_at -> stop_pc.
13989
13990 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13991
13992         * Makefile.in: Remove obsolete code.
13993
13994 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13995
13996         * linux-low.c (regsets_fetch_inferior_registers),
13997         (regsets_store_inferior_registers): Removed cast to int from
13998         ptrace() calls.
13999         * regcache.h: Added declaration of struct inferior_info.
14000
14001 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14002
14003         * inferiors.c (struct inferior_info): Add regcache_data.
14004         (add_inferior): Call create_register_cache.
14005         (clear_inferiors): Call free_register_cache.
14006         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14007         * regcache.c (struct inferior_regcache_data): New.
14008         (registers): Remove.
14009         (get_regcache): New function.
14010         (create_register_cache, free_register_cache): New functions.
14011         (set_register_cache): Don't initialize the register cache here.
14012         (registers_to_string, registers_from_string, register_data): Call
14013         get_regcache.
14014         * regcache.h: Add prototypes.
14015         * server.h: Likewise.
14016
14017 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14018
14019         * mem-break.c: New file.
14020         * mem-break.h: New file.
14021         * Makefile.in: Add mem-break.o rule; update server.h
14022         dependencies.
14023         * inferiors.c (struct inferior_info): Add target_data
14024         member.
14025         (clear_inferiors): Free target_data member if set.
14026         (inferior_target_data, set_inferior_target_data): New functions.
14027         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14028         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14029         * linux-low.c (linux_bp_reinsert): New variable.
14030         (struct inferior_linux_data): New.
14031         (linux_create_inferior): Use set_inferior_target_data.
14032         (linux_attach): Likewise.  Call add_inferior.
14033         (linux_wait_for_one_inferior): New function.
14034         (linux_wait): Call it.
14035         (linux_write_memory): Add const.
14036         (initialize_low): Call set_breakpoint_data.
14037         * linux-low.h (struct linux_target_ops): Add breakpoint
14038         handling members.
14039         * server.c (attach_inferior): Remove extra add_inferior
14040         call.
14041         * server.h: Include mem-break.h.  Update inferior.c
14042         prototypes.
14043         * target.c (read_inferior_memory)
14044         (write_inferior_memory): New functions.
14045         * target.h (read_inferior_memory)
14046         (write_inferior_memory): Change macros to prototypes.
14047         (struct target_ops): Update comments.  Add const to write_memory
14048         definition.
14049
14050 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14051
14052         * linux-low.c (usr_store_inferior_registers): Support
14053         registers which are allowed to fail to store.
14054         * linux-low.h (linux_target_ops): Likewise.
14055         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14056         (ppc_cannot_store_register): FPSCR may not be storable.
14057
14058 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14059
14060         * server.h: Include <string.h> if HAVE_STRING_H.
14061         * ChangeLog: Correct paths in last ChangeLog entry.
14062
14063 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14064
14065         * linux-low.h: Remove obsolete prototypes.
14066         (struct linux_target_ops): New.
14067         (extern the_low_target): New.
14068         * linux-low.c (num_regs, regmap): Remove declarations.
14069         (register_addr): Use the_low_target explicitly.
14070         (fetch_register): Likewise.
14071         (usr_fetch_inferior_registers): Likewise.
14072         (usr_store_inferior_registers): Likewise.
14073         * linux-arm-low.c (num_regs): Remove.
14074         (arm_num_regs): Define.
14075         (arm_regmap): Renamed from regmap, made static.
14076         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14077         made static.
14078         (arm_cannot_store_register): Renamed from cannot_store_register,
14079         made static.
14080         (the_low_target): New.
14081         * linux-i386-low.c (num_regs): Remove.
14082         (i386_num_regs): Define.
14083         (i386_regmap): Renamed from regmap, made static.
14084         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14085         made static.
14086         (i386_cannot_store_register): Renamed from cannot_store_register,
14087         made static.
14088         (the_low_target): New.
14089         * linux-ia64-low.c (num_regs): Remove.
14090         (ia64_num_regs): Define.
14091         (ia64_regmap): Renamed from regmap, made static.
14092         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14093         made static.
14094         (ia64_cannot_store_register): Renamed from cannot_store_register,
14095         made static.
14096         (the_low_target): New.
14097         * linux-m68k-low.c (num_regs): Remove.
14098         (m68k_num_regs): Define.
14099         (m68k_regmap): Renamed from regmap, made static.
14100         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14101         made static.
14102         (m68k_cannot_store_register): Renamed from cannot_store_register,
14103         made static.
14104         (the_low_target): New.
14105         * linux-mips-low.c (num_regs): Remove.
14106         (mips_num_regs): Define.
14107         (mips_regmap): Renamed from regmap, made static.
14108         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14109         made static.
14110         (mips_cannot_store_register): Renamed from cannot_store_register,
14111         made static.
14112         (the_low_target): New.
14113         * linux-ppc-low.c (num_regs): Remove.
14114         (ppc_num_regs): Define.
14115         (ppc_regmap): Renamed from regmap, made static.
14116         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14117         made static.
14118         (ppc_cannot_store_register): Renamed from cannot_store_register,
14119         made static.
14120         (the_low_target): New.
14121         * linux-s390-low.c (num_regs): Remove.
14122         (s390_num_regs): Define.
14123         (s390_regmap): Renamed from regmap, made static.
14124         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14125         made static.
14126         (s390_cannot_store_register): Renamed from cannot_store_register,
14127         made static.
14128         (the_low_target): New.
14129         * linux-sh-low.c (num_regs): Remove.
14130         (sh_num_regs): Define.
14131         (sh_regmap): Renamed from regmap, made static.
14132         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14133         made static.
14134         (sh_cannot_store_register): Renamed from cannot_store_register,
14135         made static.
14136         (the_low_target): New.
14137         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14138         (the_low_target): New.
14139
14140 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14141
14142         * Makefile.in: Add stamp-h target.
14143         * configure.in: Create stamp-h.
14144         * configure: Regenerated.
14145
14146 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14147
14148         * inferiors.c: New file.
14149         * target.c: New file.
14150         * target.h: New file.
14151         * Makefile.in:  Add target.o and inferiors.o.  Update
14152         dependencies.
14153         * linux-low.c (inferior_pid): New static variable,
14154         moved from server.c.
14155         (linux_create_inferior): Renamed from create_inferior.
14156         Call add_inferior.  Return 0 on success instead of a PID.
14157         (linux_attach): Renamed from myattach.
14158         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14159         (linux_thread_alive): Renamed from mythread_alive.
14160         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14161         child dies.
14162         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14163         (regsets_store_inferior_registers): Correct error message.
14164         Add missing ``return 0''.
14165         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14166         (linux_store_registers): Renamed from store_inferior_registers.
14167         (linux_read_memory): Renamed from read_inferior_memory.
14168         (linux_write_memory): Renamed from write_inferior_memory.
14169         (linux_target_ops): New structure.
14170         (initialize_low): Call set_target_ops ().
14171         * remote-utils.c (unhexify): New function.
14172         (hexify): New function.
14173         (input_interrupt): Send signals to ``signal_pid''.
14174         * server.c (inferior_pid): Remove.
14175         (start_inferior): Update create_inferior call.
14176         (attach_inferior): Call add_inferior.
14177         (handle_query): New function.
14178         (main): Call handle_query for `q' packets.
14179         * server.h: Include "target.h".  Remove obsolete prototypes.
14180         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14181
14182 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14183
14184         * Makefile.in: Add WARN_CFLAGS.  Update configury
14185         dependencies.
14186         * configure.in: Check for <string.h>
14187         * configure: Regenerate.
14188         * config.in: Regenerate.
14189         * gdbreplay.c: Include needed system headers.
14190         (remote_open): Remove strchr prototype.
14191         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14192         * regcache.c (supply_register): Change buf argument to const void *.
14193         (supply_register_by_name): Likewise.
14194         (collect_register): Change buf argument to void *.
14195         (collect_register_by_name): Likewise.
14196         * regcache.h: Add missing prototypes.
14197         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14198         * server.c (handle_query): New function.
14199         (attached): New static variable, moved out of main.
14200         (main): Quiet longjmp clobber warnings.
14201         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14202         * utils.c (error): Remove NORETURN.
14203         (fatal): Likewise.