gdb/gdbserver/ChangeLog

   1 2015-03-24  Gary Benson  <gbenson@redhat.com>
   2
   3         * linux-x86-low.c (x86_debug_reg_state): New function.
   4         (x86_linux_prepare_to_resume): Use the above.
   5
   6 2015-03-24  Gary Benson  <gbenson@redhat.com>
   7
   8         * linux-low.c (current_lwp_ptid): New function.
   9         * linux-x86-low.c: Include nat/linux-nat.h.
  10         (x86_dr_low_get_addr): Use current_lwp_ptid.
  11         (x86_dr_low_get_control): Likewise.
  12         (x86_dr_low_get_status): Likewise.
  13
  14 2015-03-20  Pedro Alves  <palves@redhat.com>
  15
  16         * tracepoint.c (cmd_qtstatus): Make "str" const.
  17
  18 2015-03-20  Pedro Alves  <palves@redhat.com>
  19
  20         * server.c (handle_general_set): Make "req_str" const.
  21
  22 2015-03-19  Pedro Alves  <palves@redhat.com>
  23
  24         * linux-low.c (linux_resume_one_lwp): Rename to ...
  25         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
  26         instead call perror_with_name.
  27         (check_ptrace_stopped_lwp_gone): New function.
  28         (linux_resume_one_lwp): Reimplement as wrapper around
  29         linux_resume_one_lwp_throw that swallows errors if the LWP is
  30         gone.
  31
  32 2015-03-19  Pedro Alves  <palves@redhat.com>
  33
  34         * linux-low.c (count_events_callback, select_event_lwp_callback):
  35         No longer check whether the thread has resume_stop as last resume
  36         kind.
  37
  38 2015-03-19 Pedro Alves  <palves@redhat.com>
  39
  40         * linux-low.c (count_events_callback, select_event_lwp_callback):
  41         Use the lwp's status_pending_p field, not the thread's.
  42
  43 2015-03-19  Pedro Alves  <palves@redhat.com>
  44
  45         * linux-low.c (select_event_lwp_callback): Update comments to
  46         no longer mention SIGTRAP.
  47
  48 2015-03-18  Gary Benson  <gbenson@redhat.com>
  49
  50         * server.c (handle_query): Do not report vFile:fstat as supported.
  51
  52 2015-03-11  Gary Benson  <gbenson@redhat.com>
  53
  54         * hostio.c (sys/types.h): New include.
  55         (sys/stat.h): Likewise.
  56         (common-remote-fileio.h): Likewise.
  57         (handle_fstat): New function.
  58         (handle_vFile): Handle vFile:fstat packets.
  59
  60 2015-03-11  Gary Benson  <gbenson@redhat.com>
  61
  62         * configure.ac (AC_CHECK_MEMBERS): Add checks for
  63         struct stat.st_blocks and struct stat.st_blksize.
  64         * configure: Regenerate.
  65         * config.in: Likewise.
  66         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
  67         (OBS): Add common-remote-fileio.o.
  68         (common-remote-fileio.o): New rule.
  69
  70 2015-03-09  Pedro Alves  <palves@redhat.com>
  71
  72         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
  73         'struct sockaddr' pointer in 'accept' call.
  74
  75 2015-03-09  Pedro Alves  <palves@redhat.com>
  76
  77         Revert:
  78         2015-03-07  Pedro Alves  <palves@redhat.com>
  79         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
  80         or <winsock2.h> here.  Instead include "gdb_socket.h".
  81         (remote_open): Use union gdb_sockaddr_u.
  82         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
  83         or <winsock2.h> here.  Instead include "gdb_socket.h".
  84         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
  85         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
  86         or <sys/un.h>.
  87         (init_named_socket, gdb_agent_helper_thread): Use union
  88         gdb_sockaddr_u.
  89
  90 2015-03-07  Pedro Alves  <palves@redhat.com>
  91
  92         * configure.ac (build_warnings): Move
  93         -Wdeclaration-after-statement to the C-specific set.
  94         * configure: Regenerate.
  95
  96 2015-03-07  Pedro Alves  <palves@redhat.com>
  97
  98         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
  99         or <winsock2.h> here.  Instead include "gdb_socket.h".
 100         (remote_open): Use union gdb_sockaddr_u.
 101         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
 102         or <winsock2.h> here.  Instead include "gdb_socket.h".
 103         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
 104         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
 105         or <sys/un.h>.
 106         (init_named_socket, gdb_agent_helper_thread): Use union
 107         gdb_sockaddr_u.
 108
 109 2015-03-07  Pedro Alves  <palves@redhat.com>
 110
 111         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
 112         instead.
 113
 114 2015-03-06  Yao Qi  <yao.qi@linaro.org>
 115
 116         * linux-aarch64-low.c (aarch64_insert_point): Use
 117         show_debug_regs as a boolean.
 118         (aarch64_remove_point): Likewise.
 119
 120 2015-03-05  Pedro Alves  <palves@redhat.com>
 121
 122         * lynx-low.c (lynx_target_ops): Install NULL hooks for
 123         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
 124         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
 125         * nto-low.c (nto_target_ops): Likewise.
 126         * spu-low.c (spu_target_ops): Likewise.
 127         * win32-low.c (win32_target_ops): Likewise.
 128
 129 2015-03-04  Pedro Alves  <palves@redhat.com>
 130
 131         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
 132         Decide whether a breakpoint triggered based on the SIGTRAP's
 133         siginfo.si_code.
 134         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
 135         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
 136         (linux_low_filter_event): Check for breakpoints before checking
 137         watchpoints.
 138         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
 139         siginfo.si_code.
 140         (linux_stopped_by_sw_breakpoint)
 141         (linux_supports_stopped_by_sw_breakpoint)
 142         (linux_stopped_by_hw_breakpoint)
 143         (linux_supports_stopped_by_hw_breakpoint): New functions.
 144         (linux_target_ops): Install new target methods.
 145
 146 2015-03-04  Pedro Alves  <palves@redhat.com>
 147
 148         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
 149         * server.c (swbreak_feature, hwbreak_feature): New globals.
 150         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
 151         (captured_main): Clear swbreak_feature and hwbreak_feature.
 152         * server.h (swbreak_feature, hwbreak_feature): Declare.
 153         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
 154         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
 155         supports_stopped_by_hw_breakpoint>: New fields.
 156         (target_supports_stopped_by_sw_breakpoint)
 157         (target_stopped_by_sw_breakpoint)
 158         (target_supports_stopped_by_hw_breakpoint)
 159         (target_stopped_by_hw_breakpoint): Declare.
 160
 161 2015-03-04  Pedro Alves  <palves@redhat.com>
 162
 163         enum lwp_stop_reason -> enum target_stop_reason
 164         * linux-low.c (check_stopped_by_breakpoint): Adjust.
 165         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
 166         (linux_wait_1, stuck_in_jump_pad_callback)
 167         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
 168         (linux_stopped_by_watchpoint):
 169         * linux-low.h (enum lwp_stop_reason): Delete.
 170         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
 171         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 172
 173 2015-03-04  Yao Qi  <yao.qi@linaro.org>
 174
 175         * Makefile.in (SFILES): Add linux-aarch64-low.c.
 176
 177 2015-03-03  Gary Benson  <gbenson@redhat.com>
 178
 179         * hostio.c (handle_vFile): Fix prefix lengths.
 180
 181 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
 182
 183         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
 184         ptr_bits.
 185
 186 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 187
 188         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
 189         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
 190         (clean): Add "rm -f" for above C files.
 191         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
 192         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
 193         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
 194         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
 195         * linux-s390-low.c (HWCAP_S390_VX): New macro.
 196         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
 197         (init_registers_s390x_vx_linux64)
 198         (init_registers_s390x_tevx_linux64)
 199         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
 200         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
 201         declarations.
 202         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
 203         (s390_store_vxrs_high): New functions.
 204         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
 205         NT_S390_VXRS_HIGH.
 206         (s390_arch_setup): Add logic for selecting one of the new target
 207         descriptions.  Activate the new vector regsets if applicable.
 208         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
 209         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
 210         and init_registers_s390x_tevx_linux64.
 211
 212 2015-03-01  Pedro Alves  <palves@redhat.com>
 213
 214         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
 215         parameter.
 216
 217 2015-02-27  Pedro Alves  <palves@redhat.com>
 218
 219         * linux-x86-low.c (u_debugreg_offset): New function.
 220         (x86_linux_dr_get, x86_linux_dr_set): Use it.
 221
 222 2015-02-27  Pedro Alves  <palves@redhat.com>
 223
 224         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
 225         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
 226         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
 227         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
 228         (ps_lsetfpregs, ps_getpid)
 229         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
 230         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
 231         (ps_lsetxregs, ps_plog): Declare.
 232
 233 2015-02-27  Pedro Alves  <palves@redhat.com>
 234
 235         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
 236         IP_AGENT_EXPORT_FUNC.
 237         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
 238         IP_AGENT_EXPORT_FUNC.
 239         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
 240         (IP_AGENT_EXPORT): Delete.
 241         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 242         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 243         (gdb_trampoline_buffer_error, collecting, gdb_collect)
 244         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
 245         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
 246         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
 247         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
 248         (traceframe_read_count, traceframe_write_count)
 249         (traceframes_created, trace_state_variables, get_raw_reg)
 250         (get_trace_state_variable_value, set_trace_state_variable_value)
 251         (ust_loaded, helper_thread_id, cmd_buf): Use
 252         IPA_SYM_EXPORTED_NAME.
 253         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
 254         (tracepoints) Use IP_AGENT_EXPORT_VAR.
 255         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
 256         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 257         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
 258         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
 259         EXTERN_C_PUSH/EXTERN_C_POP.
 260         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
 261         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
 262         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 263         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
 264         (traceframe_write_count, traceframe_read_count)
 265         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
 266         (about_to_request_buffer_space, get_trace_state_variable_value)
 267         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
 268         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
 269         EXTERN_C_PUSH/EXTERN_C_POP.
 270         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
 271         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
 272         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
 273         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
 274         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
 275         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 276         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 277         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 278         Define.
 279         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 280         (IP_AGENT_EXPORT_VAR_DECL): Define.
 281         (tracing): Declare.
 282         (gdb_agent_get_raw_reg): Declare.
 283
 284 2015-02-27  Tom Tromey  <tromey@redhat.com>
 285             Pedro Alves  <palves@redhat.com>
 286
 287         Rename symbols whose names are reserved C++ keywords throughout.
 288
 289 2015-02-27  Pedro Alves  <palves@redhat.com>
 290
 291         * Makefile.in (COMPILER): New, get it from autoconf.
 292         (CXX): Get from autoconf instead.
 293         (COMPILE.pre): Use COMPILER.
 294         (CC-LD): Rename to ...
 295         (CC_LD): ... this.  Use COMPILER.
 296         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 297         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 298         * acinclude.m4: Include build-with-cxx.m4.
 299         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 300         Disable -Werror by default if building in C++ mode.
 301         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 302         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 303         the C++ compiler.  Save/restore CXXFLAGS too.
 304         * configure: Regenerate.
 305
 306 2015-02-27  Pedro Alves  <palves@redhat.com>
 307
 308         * acinclude.m4: Include libiberty.m4.
 309         * configure.ac: Call libiberty_INIT.
 310         * config.in, configure: Regenerate.
 311
 312 2015-02-26  Pedro Alves  <palves@redhat.com>
 313
 314         * linux-low.c (linux_wait_1): When incrementing the PC past a
 315         program breakpoint always use the_low_target.breakpoint_len as
 316         increment, rather than the maximum between that and
 317         the_low_target.decr_pc_after_break.
 318
 319 2015-02-23  Pedro Alves  <palves@redhat.com>
 320
 321         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 322         thread was doing a step-over; always adjust the PC if
 323         we stepped over a permanent breakpoint.
 324         (linux_wait_1): If we stepped over breakpoint that was on top of a
 325         permanent breakpoint, manually advance the PC past it.
 326
 327 2015-02-23  Pedro Alves  <palves@redhat.com>
 328
 329         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 330         modes.
 331         (x86_fill_gregset, x86_store_gregset): Use it when handling
 332         $orig_eax.
 333
 334 2015-02-20  Pedro Alves  <palves@redhat.com>
 335
 336         * thread-db.c: Include "nat/linux-procfs.h".
 337         (thread_db_init): Skip listing new threads if the kernel supports
 338         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 339
 340 2015-02-20  Pedro Alves  <palves@redhat.com>
 341
 342         * linux-low.c (status_pending_p_callback): Use ptid_match.
 343
 344 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 345
 346         PR breakpoints/16812
 347         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 348         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 349         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 350
 351 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 352
 353         PR breakpoints/15956
 354         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 355
 356 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 357
 358         * linux-low.c (linux_low_btrace_conf): Print size.
 359         * server.c (handle_btrace_conf_general_set): New.
 360         (hanle_general_set): Call handle_btrace_conf_general_set.
 361         (handle_query): Report Qbtrace-conf:bts:size as supported.
 362
 363 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 364
 365         * linux-low.c (linux_low_enable_btrace): Update parameters.
 366         (linux_low_btrace_conf): New.
 367         (linux_target_ops)<to_btrace_conf>: Initialize.
 368         * server.c (current_btrace_conf): New.
 369         (handle_btrace_enable): Rename to ...
 370         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 371         to target_enable_btrace.  Update comment.  Update users.
 372         (handle_qxfer_btrace_conf): New.
 373         (qxfer_packets): Add btrace-conf entry.
 374         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 375         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 376         (target_ops)<read_btrace_conf>: New.
 377         (target_enable_btrace): Update parameters.
 378         (target_read_btrace_conf): New.
 379
 380 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 381
 382         * server.c (handle_btrace_general_set): Remove call to
 383         target_supports_btrace.
 384         (supported_btrace_packets): New.
 385         (handle_query): Call supported_btrace_packets.
 386         * target.h: include btrace-common.h.
 387         (btrace_target_info): Removed.
 388         (supports_btrace, target_supports_btrace): Update parameters.
 389
 390 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 391
 392         * Makefile.in (SFILES): Add common/btrace-common.c.
 393         (OBS): Add common/btrace-common.o.
 394         (btrace-common.o): Add build rules.
 395         * linux-low: Include btrace-common.h.
 396         (linux_low_read_btrace): Use struct btrace_data.  Call
 397         btrace_data_init and btrace_data_fini.
 398
 399 2015-02-06  Pedro Alves  <palves@redhat.com>
 400
 401         * thread-db.c (find_new_threads_callback): Add debug output.
 402
 403 2015-02-04  Pedro Alves  <palves@redhat.com>
 404
 405         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 406         (resume_stopped_resumed_lwps): New function.
 407         (linux_wait_for_event_filtered): Use it.
 408
 409 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 410
 411         * Makefile.in (SFILES): Add linux-personality.c.
 412         (linux-personality.o): New rule.
 413         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 414         list of objects to be built.
 415         * linux-low.c: Include nat/linux-personality.h.
 416         (linux_create_inferior): Remove code to disable address space
 417         randomization (moved to ../nat/linux-personality.c).  Create
 418         cleanup to disable address space randomization.
 419
 420 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 421
 422         * Makefile.in (posix-strerror.o): New rule.
 423         (mingw-strerror.o): Likewise.
 424         * configure: Regenerated.
 425         * configure.ac: Source file ../common/common.host.  Initialize new
 426         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 427
 428 2015-01-14  Yao Qi  <yao@codesourcery.com>
 429
 430         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 431         (ppc-linux.o): New rule.
 432         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 433         * configure.ac: AC_CHECK_FUNCS(getauxval).
 434         * config.in: Re-generated.
 435         * configure: Re-generated.
 436         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 437         ppc64_64bit_inferior_p
 438
 439 2015-01-14  Yao Qi  <yao@codesourcery.com>
 440
 441         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 442          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 443         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 444         (PT_ORIG_R3, PT_TRAP): Likewise.
 445         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 446         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 447         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 448
 449 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 450
 451         * i387-fp.c (i387_cache_to_xsave): In look over
 452         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 453         zmmh_low_space field by use of zmmh_high_space.
 454
 455 2015-01-09  Pedro Alves  <palves@redhat.com>
 456
 457         * linux-low.c (step_over_bkpt): Move higher up in the file.
 458         (handle_extended_wait): Don't store the stop_pc here.
 459         (get_stop_pc): Adjust comments and rename to ...
 460         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 461         stopped for a software breakpoint or hardware breakpoint.
 462         (thread_still_has_status_pending_p): New function.
 463         (status_pending_p_callback): Use
 464         thread_still_has_status_pending_p.  If the event is no longer
 465         interesting, resume the LWP.
 466         (handle_tracepoints): Add assert.
 467         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 468         (wstatus_maybe_breakpoint): New function.
 469         (cancel_breakpoint): Delete function.
 470         (check_stopped_by_watchpoint): New function, factored out from
 471         linux_low_filter_event.
 472         (lp_status_maybe_breakpoint): Delete function.
 473         (linux_low_filter_event): Remove filter_ptid argument.
 474         Leave thread group exits pending here.  Store the LWP's stop PC.
 475         Always leave events pending.
 476         (linux_wait_for_event_filtered): Pull all events out of the
 477         kernel, and leave them all pending.
 478         (count_events_callback, select_event_lwp_callback): Consider all
 479         events.
 480         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 481         (select_event_lwp): Only give preference to the stepping LWP in
 482         all-stop mode.  Adjust comments.
 483         (ignore_event): New function.
 484         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 485         references to cancel_breakpoints.  Adjust to renames.  Also give
 486         equal priority to all LWPs that have had events in non-stop mode.
 487         If reporting a software breakpoint event, unadjust the LWP's PC.
 488         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 489         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 490         Adjust.
 491         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 492         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 493         (linux_stopped_by_watchpoint): Adjust.
 494         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 495         * linux-low.h (enum lwp_stop_reason): New.
 496         (struct lwp_info) <stop_pc>: Adjust comment.
 497         <stopped_by_watchpoint>: Delete field.
 498         <stop_reason>: New field.
 499         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 500         * mem-break.c (software_breakpoint_inserted_here)
 501         (hardware_breakpoint_inserted_here): New function.
 502         * mem-break.h (software_breakpoint_inserted_here)
 503         (hardware_breakpoint_inserted_here): Declare.
 504         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 505         (cancel_breakpoints): Delete.
 506         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 507         (upload_fast_traceframes): Remove references to
 508         cancel_breakpoints.
 509
 510 2015-01-09  Pedro Alves  <palves@redhat.com>
 511
 512         * thread-db.c (find_new_threads_callback): Ignore thread if the
 513         kernel thread ID is -1.
 514
 515 2015-01-09  Pedro Alves  <palves@redhat.com>
 516
 517         * linux-low.c (linux_attach_fail_reason_string): Move to
 518         nat/linux-ptrace.c, and rename.
 519         (linux_attach_lwp): Update comment.
 520         (attach_proc_task_lwp_callback): New function.
 521         (linux_attach): Adjust to rename and use
 522         linux_proc_attach_tgid_threads.
 523         (linux_attach_fail_reason_string): Delete declaration.
 524
 525 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 526
 527         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 528         * server.c (gdbserver_version): Likewise.
 529
 530 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 531
 532         * remote-utils.c: Include ctype.h.
 533         (input_interrupt): Explicitly handle the case when the char
 534         received is the NUL byte.  Improve the printing of non-ASCII
 535         characters.
 536
 537 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 538
 539         * linux-low.c (linux_low_filter_event): Update call to
 540         linux_enable_event_reporting following the addition of
 541         a new parameter to that function.
 542
 543 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 544
 545         PR server/17457
 546         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 547         (AARCH64_FPCR_REGNO): Likewise.
 548         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 549         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 550         (aarch64_store_fpregset): Likewise.
 551
 552 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 553
 554         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 555         Remove FIXME comment about assumption about N.
 556
 557 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 558
 559         * configure.ac: If large-file support is disabled in GDBserver,
 560         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 561         * configure: Regenerate.
 562
 563 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 564
 565         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 566         warning upon ENODATA from ptrace.
 567         * linux-s390-low.c (s390_store_tdb): New.
 568         (s390_regsets): Add regset for NT_S390_TDB.
 569
 570 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 571
 572         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 573         without a fill_function.
 574         * linux-s390-low.c (s390_fill_last_break): Remove.
 575         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 576         (s390_arch_setup): Use regset's size instead of fill_function for
 577         loop end condition.
 578
 579 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 580
 581         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 582         the regset's store function when ptrace returned an error.
 583         * regcache.c (get_thread_regcache): Invalidate register cache
 584         before fetching inferior's registers.
 585
 586 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 587
 588         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 589         while-loop as for-loop.
 590         (regsets_store_inferior_registers): Likewise.
 591
 592 2014-11-28  Yao Qi  <yao@codesourcery.com>
 593
 594         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 595         * config.in, configure: Re-generate.
 596         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 597         is defined.
 598
 599 2014-11-21  Yao Qi  <yao@codesourcery.com>
 600
 601         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 602         (AC_CHECK_HEADERS): Remove malloc.h.
 603         * configure: Re-generated.
 604         * config.in: Re-generated.
 605         * server.h: Don't include alloca.h and malloc.h.
 606         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 607         Don't include malloc.h.
 608
 609 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 610
 611         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 612         corresponding ERRNO check in same block.
 613
 614 2014-11-12  Pedro Alves  <palves@redhat.com>
 615
 616         * server.c (cont_thread): Update comment.
 617         (start_inferior, attach_inferior): No longer clear cont_thread.
 618         (handle_v_cont): No longer set cont_thread.
 619         (captured_main): Clear cont_thread each time a GDB connects.
 620
 621 2014-11-12  Pedro Alves  <palves@redhat.com>
 622
 623         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 624         thread, and don't resume all threads if the Hc thread has exited.
 625
 626 2014-11-12  Pedro Alves  <palves@redhat.com>
 627
 628         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 629         the process group instead of to a specific LWP.
 630
 631 2014-10-15  Pedro Alves  <palves@redhat.com>
 632
 633         PR server/17487
 634         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 635         parameter.
 636         (arm_set_thread_context): Delete.
 637         (the_low_target): Adjust.
 638         * win32-i386-low.c (debug_registers_changed)
 639         (debug_registers_used): Delete.
 640         (update_debug_registers_callback): New function.
 641         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 642         needing to update their debug registers.
 643         (win32_get_current_dr): New function.
 644         (x86_dr_low_get_addr, x86_dr_low_get_control)
 645         (x86_dr_low_get_status): Fetch the debug register from the thread
 646         record's context.
 647         (i386_initial_stuff): Adjust.
 648         (i386_get_thread_context): Remove current_event parameter.  Don't
 649         clear debug_registers_changed nor copy DR values to
 650         debug_reg_state.
 651         (i386_set_thread_context): Delete.
 652         (i386_prepare_to_resume): New function.
 653         (i386_thread_added): Mark the thread as needing to update irs
 654         debug registers.
 655         (the_low_target): Remove i386_set_thread_context and install
 656         i386_prepare_to_resume.
 657         * win32-low.c (win32_get_thread_context): Adjust.
 658         (win32_set_thread_context): Use SetThreadContext
 659         directly.
 660         (win32_prepare_to_resume): New function.
 661         (win32_require_context): New function, factored out from ...
 662         (thread_rec): ... this.
 663         (continue_one_thread): Call win32_prepare_to_resume on each thread
 664         we're about to continue.
 665         (win32_resume): Call win32_prepare_to_resume on the event thread.
 666         * win32-low.h (struct win32_thread_info)
 667         <debug_registers_changed>: New field.
 668         (struct win32_target_ops): Change prototype of set_thread_context,
 669         delete set_thread_context and add prepare_to_resume.
 670         (win32_require_context): New declaration.
 671
 672 2014-10-08  Gary Benson  <gbenson@redhat.com>
 673
 674         * server.h: Do not include common-exceptions.h.
 675
 676 2014-10-08  Gary Benson  <gbenson@redhat.com>
 677
 678         * server.h: Do not include cleanups.h.
 679
 680 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 681
 682         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 683         mips64-dsp-linux.c.
 684
 685 2014-09-23  Yao Qi  <yao@codesourcery.com>
 686
 687         * linux-low.c (lp_status_maybe_breakpoint): New function.
 688         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 689         (count_events_callback): Likewise.
 690         (select_event_lwp_callback): Likewise.
 691         (cancel_breakpoints_callback): Likewise.
 692
 693 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 694
 695         * linux-low.c (handle_extended_wait): Call
 696         linux_ptrace_get_extended_event.
 697         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 698         linux_is_extended_waitstatus.
 699
 700 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 701
 702         * Makefile.in (CPPFLAGS): Define.
 703         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 704         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
 705
 706 2014-09-16  Gary Benson  <gbenson@redhat.com>
 707
 708         * inferiors.h (current_inferior): Renamed as...
 709         (current_thread): New variable.  All uses updated.
 710         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
 711         (maybe_move_out_of_jump_pad): Likewise.
 712         (cancel_breakpoint): Likewise.
 713         (linux_low_filter_event): Likewise.
 714         (wait_for_sigstop): Likewise.
 715         (linux_resume_one_lwp): Likewise.
 716         (need_step_over_p): Likewise.
 717         (start_step_over): Likewise.
 718         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
 719         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
 720         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
 721         and save_inferior as saved_thread.
 722         * regcache.c (get_thread_regcache): Renamed saved_inferior as
 723         saved_thread.
 724         (regcache_invalidate_thread): Likewise.
 725         * remote-utils.c (prepare_resume_reply): Likewise.
 726         * thread-db.c (thread_db_get_tls_address): Likewise.
 727         (disable_thread_event_reporting): Likewise.
 728         (remove_thread_event_breakpoints): Likewise.
 729         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
 730         as saved_thread.
 731         * target.h (set_desired_inferior): Renamed as...
 732         (set_desired_thread): New declaration.  All uses updated.
 733         * server.c (myresume): Updated comment to reference thread instead
 734         of inferior.
 735         (handle_serial_event): Likewise.
 736         (handle_target_event): Likewise.
 737
 738 2014-09-12  Tom Tromey  <tromey@redhat.com>
 739             Gary Benson  <gbenson@redhat.com>
 740
 741         * regcache.h: Include common-regcache.h.
 742         (regcache_read_pc): Don't declare.
 743         * regcache.c (get_thread_regcache_for_ptid): New function.
 744
 745 2014-09-11  Tom Tromey  <tromey@redhat.com>
 746             Gary Benson  <gbenson@redhat.com>
 747
 748         * symbol.c: New file.
 749         * Makefile.in (SFILES): Add symbol.c.
 750         (OBS): Add symbol.o.
 751
 752 2014-09-11  Gary Benson  <gbenson@redhat.com>
 753
 754         * target.c (target_stop_ptid, target_continue_ptid): New
 755         functions.
 756
 757 2014-09-11  Tom Tromey  <tromey@redhat.com>
 758             Gary Benson  <gbenson@redhat.com>
 759
 760         * target.h: Include target/target.h.
 761         * target.c (target_read_memory, target_read_uint32)
 762         (target_write_memory): New functions.
 763
 764 2014-09-11  Gary Benson  <gbenson@redhat.com>
 765
 766         * server.h (debug_hw_points): Don't declare.
 767         * server.c (debug_hw_points): Don't define.  Replace all uses
 768         with show_debug_regs.
 769         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
 770         all uses with show_debug_regs.
 771
 772 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 773
 774         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
 775         endianness into account.
 776         (ppc_supply_ptrace_register): Likewise.
 777
 778 2014-09-03  James Hogan  <james.hogan@imgtec.com>
 779
 780         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
 781         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
 782
 783 2014-09-03  Gary Benson  <gbenson@redhat.com>
 784
 785         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
 786         ALL_DEBUG_ADDRESS_REGISTERS.
 787
 788 2014-09-02  Gary Benson  <gbenson@redhat.com>
 789
 790         * i386-low.h: Renamed as...
 791         * x86-low.h: New file.  All type, function and variable name
 792         prefixes changed from "i386_" to "x86_".  All references updated.
 793         * i386-low.c: Renamed as...
 794         * x86-low.c: New file.  All type, function and variable name
 795         prefixes changed from "i386_" to "x86_".  All references updated.
 796
 797 2014-09-02  Gary Benson  <gbenson@redhat.com>
 798
 799         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
 800         (x86_linux_new_thread): Likewise.
 801
 802 2014-08-29  Gary Benson  <gbenson@redhat.com>
 803
 804         * server.h (setjmp.h): Do not include.
 805         (toplevel): Do not declare.
 806         (common-exceptions.h): Include.
 807         (cleanups.h): Likewise.
 808         * server.c (toplevel): Do not define.
 809         (exit_code): New static global.
 810         (detach_or_kill_for_exit_cleanup): New function.
 811         (main): New function.  Original main renamed to...
 812         (captured_main): New function.
 813         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
 814
 815 2014-08-29  Gary Benson  <gbenson@redhat.com>
 816
 817         * Makefile.in (SFILES): Add common/common-exceptions.c.
 818         (OBS): Add common-exceptions.o.
 819         (common-exceptions.o): New rule.
 820         * utils.c (prepare_to_throw_exception): New function.
 821
 822 2014-08-29  Gary Benson  <gbenson@redhat.com>
 823
 824         * config.in: Regenerate.
 825         * configure: Likewise.
 826
 827 2014-08-29  Gary Benson  <gbenson@redhat.com>
 828
 829         * Makefile.in (SFILES): Add common/cleanups.c.
 830         (OBS): cleanups.o.
 831         (cleanups.o): New rule.
 832
 833 2014-08-29  Gary Benson  <gbenson@redhat.com>
 834
 835         * utils.c (internal_vwarning): New function.
 836
 837 2014-08-28  Gary Benson  <gbenson@redhat.com>
 838
 839         * utils.h (fatal): Remove declaration.
 840         * utils.c (fatal): Remove function.
 841
 842 2014-08-28  Gary Benson  <gbenson@redhat.com>
 843
 844         * tracepoint.c (gdb_agent_init): Replace fatal with
 845         perror_with_name.
 846         (initialize_tracepoint): Likewise.
 847
 848 2014-08-28  Gary Benson  <gbenson@redhat.com>
 849
 850         * remote-utils.c (remote_prepare): Replace fatal with error.
 851
 852 2014-08-28  Gary Benson  <gbenson@redhat.com>
 853
 854         * linux-low.c (linux_async): Replace fatal with warning.
 855         Tidy up and return.
 856         (linux_start_non_stop): Return -1 if linux_async failed.
 857
 858 2014-08-28  Gary Benson  <gbenson@redhat.com>
 859
 860         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
 861         gdb_assert.
 862         (i386_dr_low_get_addr): Remove vague comment.
 863         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
 864         gdb_assert.
 865
 866 2014-08-28  Gary Benson  <gbenson@redhat.com>
 867
 868         * inferiors.c (get_thread_process): Replace check with gdb_assert.
 869         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
 870         internal_error.
 871         (linux_resume_one_lwp): Likewise.
 872         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
 873         gdb_assert.
 874         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
 875         with internal_error.
 876         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
 877         (init_register_cache): Replace fatal with gdb_assert_not_reached.
 878         (find_register_by_name): Replace fatal with internal_error.
 879         (find_regno): Likewise.
 880         * tdesc.c (init_target_desc): Replace check with gdb_assert.
 881         * thread-db.c (thread_db_create_event): Likewise.
 882         (thread_db_load_search): Likewise.
 883         (try_thread_db_load_1): Likewise.
 884         * tracepoint.c (get_jump_space_head): Replace fatal with
 885         internal_error.
 886         (claim_trampoline_space): Likewise.
 887         (have_fast_tracepoint_trampoline_buffer): Likewise.
 888         (cmd_qtstart): Likewise.
 889         (stop_tracing): Likewise.
 890         (fast_tracepoint_collecting): Likewise.
 891         (target_malloc): Likewise.
 892         (download_tracepoint): Likewise.
 893         (download_trace_state_variables): Replace check with gdb_assert.
 894         (upload_fast_traceframes): Replace fatal with internal_error.
 895
 896 2014-08-19  Tom Tromey  <tromey@redhat.com>
 897             Gary Benson  <gbenson@redhat.com>
 898
 899         * Makefile.in (SFILES): Add common/common-debug.c.
 900         (OBS): Add common-debug.o.
 901         (common-debug.o): New rule.
 902         * debug.h (debug_printf): Don't declare.
 903         * debug.c (debug_printf): Renamed and rewritten as...
 904         (debug_vprintf): New function.
 905
 906 2014-08-19  Gary Benson  <gbenson@redhat.com>
 907
 908         * utils.h: Do not include print-utils.h.
 909
 910 2014-08-19  Tom Tromey  <tromey@redhat.com>
 911             Gary Benson  <gbenson@redhat.com>
 912
 913         * server.h: Add static assertion.
 914         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
 915
 916 2014-08-19  Tom Tromey  <tromey@redhat.com>
 917             Gary Benson  <gbenson@redhat.com>
 918
 919         * Makefile.in (SFILES): Add common/errors.c.
 920         (OBS): Add errors.o.
 921         (IPA_OBS): Add errors-ipa.o.
 922         (errors.o): New rule.
 923         (errors-ipa.o): Likewise.
 924         * utils.h (perror_with_name, error, warning): Don't declare.
 925         * utils.c (warning): Renamed and rewritten as...
 926         (vwarning): New function.
 927         (error): Renamed and rewritten as...
 928         (verror): New function.
 929         (internal_error): Renamed and rewritten as...
 930         (internal_verror): New function.
 931
 932 2014-08-07  Gary Benson  <gbenson@redhat.com>
 933
 934         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
 935         * configure: Regenerate.
 936         * config.in: Likewise.
 937         * server.h: Do not include errno.h.
 938         * event-loop.c: Likewise.
 939         * hostio-errno.c: Likewise.
 940         * linux-low.c: Likewise.
 941         * remote-utils.c: Likewise.
 942         * spu-low.c: Likewise.
 943         * utils.c: Likewise.
 944         * gdbreplay.c: Unconditionally include errno.h.
 945
 946 2014-08-07  Gary Benson  <gbenson@redhat.com>
 947
 948         * server.h: Do not include string.h.
 949         * event-loop.c: Likewise.
 950         * linux-low.c: Likewise.
 951         * regcache.c: Likewise.
 952         * remote-utils.c: Likewise.
 953         * spu-low.c: Likewise.
 954         * utils.c: Likewise.
 955
 956 2014-08-07  Gary Benson  <gbenson@redhat.com>
 957
 958         * server.h: Do not include gdb_assert.h.
 959
 960 2014-08-07  Gary Benson  <gbenson@redhat.com>
 961
 962         * server.h: Do not include common-utils.h.
 963
 964 2014-08-07  Gary Benson  <gbenson@redhat.com>
 965
 966         * server.h: Do not include ptid.h.
 967         * notif.h: Likewise.
 968
 969 2014-08-07  Gary Benson  <gbenson@redhat.com>
 970
 971         * server.h: Do not include gdb_locale.h.
 972
 973 2014-08-07  Gary Benson  <gbenson@redhat.com>
 974
 975         * server.h: Do not include gdb/signals.h.
 976         * win32-low.c: Likewise.
 977
 978 2014-08-07  Gary Benson  <gbenson@redhat.com>
 979
 980         * server.h: Do not include pathmax.h.
 981
 982 2014-08-07  Gary Benson  <gbenson@redhat.com>
 983
 984         * server.h: Do not include libiberty.h.
 985         * linux-bfin-low.c: Likewise.
 986
 987 2014-08-07  Gary Benson  <gbenson@redhat.com>
 988
 989         * server.h: Do not include ansidecl.h.
 990
 991 2014-08-07  Gary Benson  <gbenson@redhat.com>
 992
 993         * linux-x86-low.c: Do not include stddef.h.
 994         * lynx-ppc-low.c: Likewise.
 995         * tracepoint.c: Likewise.
 996
 997 2014-08-07  Gary Benson  <gbenson@redhat.com>
 998
 999         * server.h: Do not include stdarg.h.
1000         * nto-low.c: Likewise.
1001
1002 2014-08-07  Gary Benson  <gbenson@redhat.com>
1003
1004         * server.h: Do not include stdlib.h.
1005         * inferiors.c: Likewise.
1006         * linux-low.c: Likewise.
1007         * regcache.c: Likewise.
1008         * spu-low.c: Likewise.
1009         * tracepoint.c: Likewise.
1010         * utils.c: Likewise.
1011
1012 2014-08-07  Gary Benson  <gbenson@redhat.com>
1013
1014         * server.h: Do not include stdio.h.
1015         * linux-low.c: Likewise.
1016         * remote-utils.c: Likewise.
1017         * spu-low.c: Likewise.
1018         * utils.c: Likewise.
1019         * wincecompat.c: Likewise.
1020
1021 2014-08-06  Gary Benson  <gbenson@redhat.com>
1022
1023         * regcache.c (init_register_cache): Move conditionals inside if.
1024
1025 2014-08-06  Gary Benson  <gbenson@redhat.com>
1026
1027         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
1028
1029 2014-07-31  Gary Benson  <gbenson@redhat.com>
1030
1031         * ax.h: Do not include server.h.
1032         * gdbthread.h: Likewise.
1033         * lynx-low.h: Likewise.
1034         * notif.h: Likewise.
1035
1036 2014-07-30  Gary Benson  <gbenson@redhat.com>
1037
1038         * server.h: Include common-defs.h.
1039         Do not include config.h or build-gnulib-gdbserver/config.h.
1040
1041 2014-07-30  Gary Benson  <gbenson@redhat.com>
1042
1043         * hostio-errno.c: Move server.h to top of includes list.
1044         * inferiors.c: Likewise.
1045         * linux-x86-low.c: Likewise.
1046         * notif.c: Include server.h.
1047
1048 2014-07-24  Tom Tromey  <tromey@redhat.com>
1049             Gary Benson  <gbenson@redhat.com>
1050
1051         * server.h (CORE_ADDR): Now unsigned.
1052
1053 2014-07-16  Pedro Alves  <palves@redhat.com>
1054
1055         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1056
1057 2014-07-15  Pedro Alves  <palves@redhat.com>
1058
1059         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1060         copy.
1061
1062 2014-07-11  Pedro Alves  <palves@redhat.com>
1063
1064         * linux-low.c (kill_wait_lwp): New function, based on
1065         kill_one_lwp_callback, but use my_waitpid directly.
1066         (kill_one_lwp_callback, linux_kill): Use it.
1067
1068 2014-06-23  Pedro Alves  <palves@redhat.com>
1069
1070         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1071         before setting DR0..DR3.
1072
1073 2014-06-20  Gary Benson  <gbenson@redhat.com>
1074
1075         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1076         * configure: Regenerated.
1077         * config.in: Likewise.
1078
1079 2014-06-20  Gary Benson  <gbenson@redhat.com>
1080
1081         * Makefile.in (SFILES): Update locations for files moved
1082         from common to nat.
1083         (object file files): Reordered.
1084
1085 2014-06-20  Gary Benson  <gbenson@redhat.com>
1086
1087         * i386-low.h (i386_dr_low_can_set_addr): Removed.
1088         (i386_dr_low_set_addr): Likewise.
1089         (i386_dr_low_get_addr): Likewise.
1090         (i386_dr_low_can_set_control): Likewise.
1091         (i386_dr_low_set_control): Likewise.
1092         (i386_dr_low_get_control): Likewise.
1093         (i386_dr_low_get_status): Likewise.
1094         (i386_get_debug_register_length): Likewise.
1095         * linux-x86-low.c (i386_dr_low_set_addr):
1096         Changed signature.  Made static.
1097         (i386_dr_low_get_addr): Likewise.
1098         (i386_dr_low_set_control): Likewise.
1099         (i386_dr_low_get_control): Likewise.
1100         (i386_dr_low_get_status): Likewise.
1101         (i386_dr_low): New global variable.
1102         * win32-i386-low.c (i386_dr_low_set_addr):
1103         Changed signature.  Made static.
1104         (i386_dr_low_get_addr): Likewise.
1105         (i386_dr_low_set_control): Likewise.
1106         (i386_dr_low_get_control): Likewise.
1107         (i386_dr_low_get_status): Likewise.
1108         (i386_dr_low): New global variable.
1109
1110 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1111
1112         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1113         * Makefile.in (AR, AR_FLAGS): Define.
1114         * configure: Regenerate.
1115
1116 2014-06-19  Gary Benson  <gbenson@redhat.com>
1117
1118         * Makefile.in (i386-dregs.o): New rule.
1119         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1120         * i386-low.c (target.h): Remove include.
1121         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1122         (DR_CONTROL_SHIFT): Likewise.
1123         (DR_CONTROL_SIZE): Likewise.
1124         (DR_RW_EXECUTE): Likewise.
1125         (DR_RW_WRITE): Likewise.
1126         (DR_RW_READ): Likewise.
1127         (DR_RW_IORW): Likewise.
1128         (DR_LEN_1): Likewise.
1129         (DR_LEN_2): Likewise.
1130         (DR_LEN_4): Likewise.
1131         (DR_LEN_8): Likewise.
1132         (DR_LOCAL_ENABLE_SHIFT): Likewise.
1133         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1134         (DR_ENABLE_SIZE): Likewise.
1135         (DR_LOCAL_SLOWDOWN): Likewise.
1136         (DR_GLOBAL_SLOWDOWN): Likewise.
1137         (DR_CONTROL_RESERVED): Likewise.
1138         (I386_DR_CONTROL_MASK): Likewise.
1139         (I386_DR_VACANT): Likewise.
1140         (I386_DR_LOCAL_ENABLE): Likewise.
1141         (I386_DR_GLOBAL_ENABLE): Likewise.
1142         (I386_DR_DISABLE): Likewise.
1143         (I386_DR_SET_RW_LEN): Likewise.
1144         (I386_DR_GET_RW_LEN): Likewise.
1145         (I386_DR_WATCH_HIT): Likewise.
1146         (i386_wp_op_t): Likewise.
1147         (i386_show_dr): Likewise.
1148         (i386_length_and_rw_bits): Likewise.
1149         (i386_insert_aligned_watchpoint): Likewise.
1150         (i386_remove_aligned_watchpoint): Likewise.
1151         (i386_handle_nonaligned_watchpoint): Likewise.
1152         i386_update_inferior_debug_regs(): Likewise.
1153         (i386_dr_insert_watchpoint): Likewise.
1154         (i386_dr_remove_watchpoint): Likewise.
1155         (i386_dr_region_ok_for_watchpoint): Likewise.
1156         (i386_dr_stopped_data_address): Likewise.
1157         (i386_dr_stopped_by_watchpoint): Likewise.
1158
1159 2014-06-19  Gary Benson  <gbenson@redhat.com>
1160
1161         * i386-low.c (i386_dr_show): Renamed to
1162         i386_show_dr and made static.  All uses updated.
1163         (i386_dr_length_and_rw_bits): Renamed to
1164         i386_length_and_rw_bits and made static.
1165         All uses updated.
1166         (i386_dr_insert_aligned_watchpoint): Renamed to
1167         i386_insert_aligned_watchpoint and made static.
1168         All uses updated.
1169         (i386_dr_remove_aligned_watchpoint): Renamed to
1170         i386_remove_aligned_watchpoint and made static.
1171         All uses updated.
1172         (i386_dr_update_inferior_debug_regs): Renamed to
1173         i386_update_inferior_debug_regs and made static.
1174         All uses updated.
1175
1176 2014-06-18  Gary Benson  <gbenson@redhat.com>
1177
1178         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1179         (i386_dr_low_can_set_control): Likewise.
1180         (i386_get_debug_register_length): Likewise.
1181         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1182         (i386_dr_low_can_set_control): Likewise.
1183         (i386_get_debug_register_length): Likewise.
1184
1185 2014-06-17  Gary Benson  <gbenson@redhat.com>
1186
1187         * i386-low.h (i386-dregs.h): New include.
1188         (DR_FIRSTADDR): Now in i386-dregs.h.
1189         (DR_LASTADDR): Likewise.
1190         (DR_NADDR): Likewise.
1191         (DR_STATUS): Likewise.
1192         (DR_CONTROL): Likewise.
1193         (i386_debug_reg_state): Likewise.
1194         (i386_dr_insert_watchpoint): Likewise.
1195         (i386_dr_remove_watchpoint): Likewise.
1196         (i386_dr_region_ok_for_watchpoint): Likewise.
1197         (i386_dr_stopped_data_address): Likewise.
1198         (i386_dr_stopped_by_watchpoint): Likewise.
1199         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1200
1201 2014-06-18  Gary Benson  <gbenson@redhat.com>
1202
1203         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1204         i386_dr_insert_watchpoint.
1205         (i386_low_remove_watchpoint): Renamed to
1206         i386_dr_remove_watchpoint.
1207         (i386_low_region_ok_for_watchpoint): Renamed to
1208         i386_dr_region_ok_for_watchpoint.
1209         (i386_low_stopped_data_address): Renamed to
1210         i386_dr_stopped_data_address.
1211         (i386_low_stopped_by_watchpoint): Renamed to
1212         i386_dr_stopped_by_watchpoint.
1213         * i386-low.c (i386_show_dr): Renamed to
1214         i386_dr_show and made nonstatic.  All uses updated.
1215         (i386_length_and_rw_bits): Renamed to
1216         i386_dr_length_and_rw_bits and made nonstatic.
1217         All uses updated.
1218         (i386_insert_aligned_watchpoint): Renamed to
1219         i386_dr_insert_aligned_watchpoint and made nonstatic.
1220         All uses updated.
1221         (i386_remove_aligned_watchpoint): Renamed to
1222         i386_dr_remove_aligned_watchpoint and made nonstatic.
1223         All uses updated.
1224         (i386_update_inferior_debug_regs): Renamed to
1225         i386_dr_update_inferior_debug_regs and made nonstatic.
1226         All uses updated.
1227         (i386_low_insert_watchpoint): Renamed to
1228         i386_dr_insert_watchpoint.  All uses updated.
1229         (i386_low_remove_watchpoint): Renamed to
1230         i386_dr_remove_watchpoint.  All uses updated.
1231         (i386_low_region_ok_for_watchpoint): Renamed to
1232         i386_dr_region_ok_for_watchpoint.  All uses updated.
1233         (i386_low_stopped_data_address): Renamed to
1234         i386_dr_stopped_data_address.  All uses updated.
1235         (i386_low_stopped_by_watchpoint): Renamed to
1236         i386_dr_stopped_by_watchpoint.  All uses updated.
1237
1238 2014-06-18  Gary Benson  <gbenson@redhat.com>
1239
1240         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1241         (i386_dr_low_can_set_control): Likewise.
1242         (i386_insert_aligned_watchpoint): New check.
1243
1244 2014-06-18  Gary Benson  <gbenson@redhat.com>
1245
1246         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1247         Renamed to state.
1248
1249 2014-06-18  Gary Benson  <gbenson@redhat.com>
1250
1251         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1252         instead of fatal and error.
1253         (i386_handle_nonaligned_watchpoint): Likewise.
1254
1255 2014-06-18  Gary Benson  <gbenson@redhat.com>
1256
1257         * i386-low.c (i386_get_debug_register_length): New macro.
1258         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1259         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1260         phex to format values.
1261
1262 2014-06-18  Gary Benson  <gbenson@redhat.com>
1263
1264         * i386-low.h: Comment changes.
1265         * i386-low.c: Likewise.
1266
1267 2014-06-18  Gary Benson  <gbenson@redhat.com>
1268
1269         * i386-low.c: Whitespace changes.
1270
1271 2014-06-12  Tom Tromey  <tromey@redhat.com>
1272
1273         * utils.c (freeargv): Remove.
1274
1275 2014-06-12  Tom Tromey  <tromey@redhat.com>
1276
1277         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1278         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1279         (parse_debug_format_options): Likewise.
1280         (gdbserver_usage): Likewise.
1281         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1282         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1283         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1284         against libiberty.
1285         ($(LIBGNU)): Depend on libiberty.
1286         (all-lib): Recurse into all subdirs.
1287         (install-only): Invoke "install" target in subdirs.
1288         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1289         targets.
1290         * configure: Rebuild.
1291         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1292         for vasprintf, vsnprintf, or gettimeofday.
1293         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1294         srv_tgtobj.
1295
1296 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1297
1298         * development.sh: Delete.
1299         * Makefile.in (config.status): Adjust dependency on development.sh.
1300         * configure.ac: Adjust development.sh source call.
1301         * configure: Regenerate.
1302
1303 2014-06-02  Pedro Alves  <palves@redhat.com>
1304
1305         * ax.c (gdb_free_agent_expr): New function.
1306         * ax.h (gdb_free_agent_expr): New declaration.
1307         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1308         list.
1309         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1310         static.
1311         (clear_breakpoint_conditions_and_commands): New function.
1312         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1313         (clear_breakpoint_conditions_and_commands): New declaration.
1314
1315 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1316
1317         * linux-aarch64-low.c (asm/ptrace.h): Include.
1318
1319 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1320
1321         Fix TLS access for -static -pthread.
1322         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1323         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1324         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1325
1326 2014-05-20  Pedro Alves  <palves@redhat.com>
1327
1328         * linux-aarch64-low.c (aarch64_insert_point)
1329         (aarch64_remove_point): No longer check whether the type is
1330         supported here.  Adjust to new interface.
1331         (the_low_target): Install aarch64_supports_z_point_type as
1332         supports_z_point_type method.
1333         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1334         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1335         instead of a Z packet char.  Adjust.
1336         (arm_supports_z_point_type): New function.
1337         (arm_insert_point, arm_remove_point): Adjust to new interface.
1338         (the_low_target): Install arm_supports_z_point_type.
1339         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1340         (cris_insert_point, cris_remove_point): Adjust to new interface.
1341         Don't check whether the type is supported here.
1342         (the_low_target): Install cris_supports_z_point_type.
1343         * linux-low.c (linux_supports_z_point_type): New function.
1344         (linux_insert_point, linux_remove_point): Adjust to new interface.
1345         * linux-low.h (struct linux_target_ops) <insert_point,
1346         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1347         raw_breakpoint pointer parameter.
1348         <supports_z_point_type>: New method.
1349         * linux-mips-low.c (mips_supports_z_point_type): New function.
1350         (mips_insert_point, mips_remove_point): Adjust to new interface.
1351         Use mips_supports_z_point_type.
1352         (the_low_target): Install mips_supports_z_point_type.
1353         * linux-ppc-low.c (the_low_target): Install NULL as
1354         supports_z_point_type method.
1355         * linux-s390-low.c (the_low_target): Install NULL as
1356         supports_z_point_type method.
1357         * linux-sparc-low.c (the_low_target): Install NULL as
1358         supports_z_point_type method.
1359         * linux-x86-low.c (x86_supports_z_point_type): New function.
1360         (x86_insert_point): Adjust to new insert_point interface.  Use
1361         insert_memory_breakpoint.  Adjust to new
1362         i386_low_insert_watchpoint interface.
1363         (x86_remove_point): Adjust to remove_point interface.  Use
1364         remove_memory_breakpoint.  Adjust to new
1365         i386_low_remove_watchpoint interface.
1366         (the_low_target): Install x86_supports_z_point_type.
1367         * lynx-low.c (lynx_target_ops): Install NULL as
1368         supports_z_point_type callback.
1369         * nto-low.c (nto_supports_z_point_type): New.
1370         (nto_insert_point, nto_remove_point): Adjust to new interface.
1371         (nto_target_ops): Install nto_supports_z_point_type.
1372         * mem-break.c: Adjust intro comment.
1373         (struct raw_breakpoint) <raw_type, size>: New fields.
1374         <inserted>: Update comment.
1375         <shlib_disabled>: Delete field.
1376         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1377         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1378         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1379         (raw_bkpt_type_to_target_hw_bp_type): New function.
1380         (find_enabled_raw_code_breakpoint_at): New function.
1381         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1382         (insert_memory_breakpoint): New function, based off
1383         set_raw_breakpoint_at.
1384         (remove_memory_breakpoint): New function.
1385         (set_raw_breakpoint_at): Reimplement.
1386         (set_breakpoint): New, based on set_breakpoint_at.
1387         (set_breakpoint_at): Reimplement.
1388         (delete_raw_breakpoint): Go through the_target->remove_point
1389         instead of assuming memory breakpoints.
1390         (find_gdb_breakpoint_at): Delete.
1391         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1392         (find_gdb_breakpoint): New function.
1393         (set_gdb_breakpoint_at): Delete.
1394         (z_type_supported): New function.
1395         (set_gdb_breakpoint_1): New function, loosely based off
1396         set_gdb_breakpoint_at.
1397         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1398         (delete_gdb_breakpoint_at): Delete.
1399         (delete_gdb_breakpoint_1): New function, loosely based off
1400         delete_gdb_breakpoint_at.
1401         (delete_gdb_breakpoint): New function.
1402         (clear_gdb_breakpoint_conditions): Rename to ...
1403         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1404         breakpoint.
1405         (add_condition_to_breakpoint): Make static.
1406         (add_breakpoint_condition): Take a struct breakpoint pointer
1407         instead of an address.  Adjust.
1408         (gdb_condition_true_at_breakpoint): Rename to ...
1409         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1410         z_type parameter.
1411         (gdb_condition_true_at_breakpoint): Reimplement.
1412         (add_breakpoint_commands): Take a struct breakpoint pointer
1413         instead of an address.  Adjust.
1414         (gdb_no_commands_at_breakpoint): Rename to ...
1415         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1416         parameter.  Return true if no breakpoint was found.  Change debug
1417         output.
1418         (gdb_no_commands_at_breakpoint): Reimplement.
1419         (run_breakpoint_commands): Rename to ...
1420         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1421         and change return type to boolean.
1422         (run_breakpoint_commands): New function.
1423         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1424         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1425         breakpoint.  Go through the_target->remove_point instead of
1426         assuming memory breakpoint.
1427         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1428         software and hardware breakpoints.
1429         (reinsert_raw_breakpoint): Go through the_target->insert_point
1430         instead of assuming memory breakpoint.
1431         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1432         software and hardware breakpoints.
1433         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1434         Check both software and hardware breakpoints.
1435         (validate_inserted_breakpoint): Assert the breakpoint is a
1436         software breakpoint.  Set the inserted flag to -1 instead of
1437         setting shlib_disabled.
1438         (delete_disabled_breakpoints): Adjust.
1439         (validate_breakpoints): Only validate software breakpoints.
1440         Adjust to inserted flag change.
1441         (check_mem_read, check_mem_write): Skip breakpoint types other
1442         than software breakpoints.  Adjust to inserted flag change.
1443         * mem-break.h (enum raw_bkpt_type): New enum.
1444         (raw_breakpoint, struct process_info): Forward declare.
1445         (Z_packet_to_target_hw_bp_type): Delete declaration.
1446         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1447         (set_gdb_breakpoint, delete_gdb_breakpoint)
1448         (clear_breakpoint_conditions): New declarations.
1449         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1450         (breakpoint_inserted_here): Update comment.
1451         (add_breakpoint_condition, add_breakpoint_commands): Replace
1452         address parameter with a breakpoint pointer parameter.
1453         (gdb_breakpoint_here): Update comment.
1454         (delete_gdb_breakpoint_at): Delete.
1455         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1456         * server.c (process_point_options): Take a struct breakpoint
1457         pointer instead of an address.  Adjust.
1458         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1459         delete_gdb_breakpoint.
1460         * spu-low.c (spu_target_ops): Install NULL as
1461         supports_z_point_type method.
1462         * target.h: Include mem-break.h.
1463         (struct target_ops) <prepare_to_access_memory>: Update comment.
1464         <supports_z_point_type>: New field.
1465         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1466         instead of a char.  Also take a raw breakpoint pointer.
1467         * win32-arm-low.c (the_low_target): Install NULL as
1468         supports_z_point_type.
1469         * win32-i386-low.c (i386_supports_z_point_type): New function.
1470         (i386_insert_point, i386_remove_point): Adjust to new interface.
1471         (the_low_target): Install i386_supports_z_point_type.
1472         * win32-low.c (win32_supports_z_point_type): New function.
1473         (win32_insert_point, win32_remove_point): Adjust to new interface.
1474         (win32_target_ops): Install win32_supports_z_point_type.
1475         * win32-low.h (struct win32_target_ops):
1476         <supports_z_point_type>: New method.
1477         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1478         instead of a char.  Also take a raw breakpoint pointer.
1479
1480 2014-05-20  Pedro Alves  <palves@redhat.com>
1481
1482         * mem-break.h: Include break-common.h.
1483         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1484         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1485         (Z_packet_to_target_hw_bp_type): New declaration.
1486         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1487         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1488         (Z_PACKET_ACCESS_WP): Delete macros.
1489         (Z_packet_to_hw_type): Delete function.
1490         * i386-low.h: Don't include break-common.h here.
1491         (Z_packet_to_hw_type): Delete declaration.
1492         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1493         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1494         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1495         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1496         * linux-aarch64-low.c: Don't include break-common.h here.
1497         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1498         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1499         (Z_packet_to_target_hw_bp_type): Delete function.
1500         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1501         function.
1502         (mips_insert_point, mips_remove_point): Use
1503         Z_packet_to_target_hw_bp_type.
1504
1505 2014-05-20  Pedro Alves  <palves@redhat.com>
1506
1507         * linux-aarch64-low.c: Include break-common.h.
1508         (enum target_point_type): Delete.
1509         (Z_packet_to_point_type): Rename to ...
1510         (Z_packet_to_target_hw_bp_type): ... this, and return a
1511         target_hw_bp_type instead.
1512         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1513         instead of an enum target_point_type.
1514         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1515         breakpoint type.
1516         (aarch64_dr_state_insert_one_point)
1517         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1518         (aarch64_handle_aligned_watchpoint)
1519         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1520         Take an enum target_hw_bp_type instead of an enum
1521         target_point_type.
1522         (aarch64_supports_z_point_type): New function.
1523         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1524         use Z_packet_to_target_hw_bp_type.
1525
1526 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1527
1528         * configure.ac: Only use -Werror by default when DEVELOPMENT
1529         is true.
1530         * configure: Regenerate.
1531
1532 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1533
1534         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1535         * linux-x86-low.c (X86_64_USER_REGS): New.
1536         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1537
1538 2014-04-28  Yao Qi  <yao@codesourcery.com>
1539
1540         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1541         name.
1542
1543 2014-04-25  Pedro Alves  <palves@redhat.com>
1544
1545         PR server/16255
1546         * linux-low.c (linux_attach_fail_reason_string): New function.
1547         (linux_attach_lwp): Delete.
1548         (linux_attach_lwp_1): Rename to ...
1549         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1550         argument.  Remove "initial" parameter.  Return int instead of
1551         void.  Don't error or warn here.
1552         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1553         failure to attach to the tgid.  Call warning when failing to
1554         attach to an lwp.
1555         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1556         argument.  Remove "initial" parameter.  Return int instead of
1557         void.  Don't error or warn here.
1558         (linux_attach_fail_reason_string): New declaration.
1559         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1560         interface change.  Use linux_attach_fail_reason_string.
1561
1562 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1563             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1564
1565         * Makefile.in: Added rules to handle new files
1566         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1567         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1568         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1569         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1570         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1571         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1572         x32-avx512-linux.o.
1573         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1574         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1575         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1576         i386/x32-avx512.xml.
1577         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1578         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1579         i386/x32-avx512-linux.xml.
1580         * i387-fp.c (num_avx512_k_registers): New constant for number
1581         of K registers.
1582         (num_avx512_zmmh_low_registers): New constant for number of
1583         lower ZMM registers (0-15).
1584         (num_avx512_zmmh_high_registers): New constant for number of
1585         higher ZMM registers (16-31).
1586         (num_avx512_ymmh_registers): New contant for number of higher
1587         YMM registers (ymm16-31 added by avx521 on x86_64).
1588         (num_avx512_xmm_registers): New constant for number of higher
1589         XMM registers (xmm16-31 added by AVX512 on x86_64).
1590         (struct i387_xsave): Add space for AVX512 registers.
1591         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1592         Add code to handle AVX512 registers.
1593         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1594         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1595         prototypei from generated file.
1596         (tdesc_amd64_avx512_linux): Likewise.
1597         (init_registers_x32_avx512_linux): Likewise.
1598         (tdesc_x32_avx512_linux): Likewise.
1599         (init_registers_i386_avx512_linux): Likewise.
1600         (tdesc_i386_avx512_linux): Likewise.
1601         (x86_64_regmap): Add AVX512 registers.
1602         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1603         mask.
1604         (initialize_low_arch): Add code to initialize AVX512 registers.
1605
1606 2014-04-23  Pedro Alves  <palves@redhat.com>
1607
1608         * mem-break.c (find_gdb_breakpoint_at): Make static.
1609         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1610
1611 2014-04-23  Pedro Alves  <palves@redhat.com>
1612
1613         * i386-low.c: Don't include break-common.h here.
1614         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1615         prototype to take target_hw_bp_type as argument instead of a Z
1616         packet char.
1617         * i386-low.h: Include break-common.h here.
1618         (Z_packet_to_hw_type): Declare.
1619         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1620         prototypes.
1621         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1622         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1623         (x86_remove_point): Convert the packet number to a
1624         target_hw_bp_type before calling i386_low_remove_watchpoint.
1625         * win32-i386-low.c (i386_insert_point): Convert the packet number
1626         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1627         (i386_remove_point): Convert the packet number to a
1628         target_hw_bp_type before calling i386_low_remove_watchpoint.
1629
1630 2014-04-23  Pedro Alves  <palves@redhat.com>
1631
1632         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1633
1634 2014-04-10  Pedro Alves  <palves@redhat.com>
1635
1636         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1637         Check if the condition or command is NULL before checking if the
1638         breakpoint is known.  On success, return true.
1639         * mem-break.h (add_breakpoint_condition): Document return.
1640         (add_breakpoint_commands): Add describing comment.
1641         * server.c (skip_to_semicolon): New function.
1642         (process_point_options): Use it.
1643
1644 2014-04-09  Pedro Alves  <palves@redhat.com>
1645
1646         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1647         to lwpid_of.
1648
1649 2014-02-27  Pedro Alves  <palves@redhat.com>
1650
1651         PR 12702
1652         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1653         macros.
1654         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1655         output.
1656         (last_thread_of_process_p): Take a PID argument instead of a
1657         thread pointer.
1658         (linux_wait_for_lwp): Delete.
1659         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1660         functions.
1661         (linux_low_filter_event): New function, party factored out from
1662         linux_wait_for_event.
1663         (linux_wait_for_event): Rename to ...
1664         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1665         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1666         sigsuspend.  Check for zombie leaders.
1667         (linux_wait_for_event): Reimplement as wrapper around
1668         linux_wait_for_event_filtered.
1669         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1670         a normal or signal exit is seen, it's the whole process exiting.
1671         (wait_for_sigstop): No longer a for_each_inferior callback.
1672         Rewrite on top of linux_wait_for_event_filtered.
1673         (stop_all_lwps): Call wait_for_sigstop directly.
1674         * server.c (resume, handle_target_event): Handle
1675         TARGET_WAITKIND_NO_RESUMED.
1676
1677 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1678
1679         * win32-low.c (psapi_get_dll_name,
1680         * win32_CreateToolhelp32Snapshot): Delete.
1681         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1682         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1683         Delete.
1684         (handle_load_dll): Add function description.
1685         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1686
1687 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1688
1689         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1690         Add comment.
1691         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1692         base address when calling win32_add_one_solib.
1693         (handle_load_dll): Delete local variable load_addr.
1694         Remove 0x1000 offset applied to DLL base address when calling
1695         win32_add_one_solib.
1696         (handle_unload_dll): Add comment.
1697
1698 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1699
1700         * win32-low.c (win32_add_all_dlls): Renames
1701         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1702         Adjust implementation to always load all DLLs.
1703         Add 0x1000 offset to DLL base address when calling
1704         win32_add_one_solib.
1705         (child_initialization_done): New static global.
1706         (do_initial_child_stuff): Set child_initialization_done to
1707         zero during child initialization, and 1 after.  Replace call
1708         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1709         Add comment.
1710         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1711         (handle_unload_dll): Add function documentation.
1712         (get_child_debug_event): Ignore load and unload DLL events
1713         during child initialization.
1714
1715 2014-02-20  Doug Evans  <dje@google.com>
1716
1717         Remove global all_lwps.
1718         * inferiors.h (ptid_of): Move here from linux-low.h.
1719         (pid_of, lwpid_of): Ditto.
1720         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1721         parameter is a struct thread_info * now.
1722         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1723         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
1724         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1725         directly.
1726         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1727         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1728         * linux-arm-low.c (update_registers_callback): Update, "entry"
1729         parameter is a struct thread_info * now.
1730         Fetch lwpid from current_inferior directly.
1731         (arm_insert_point): Pass &all_threads to find_inferior instead of
1732         &all_lwps.
1733         (arm_remove_point): Ditto.
1734         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1735         (arm_prepare_to_resume): Fetch pid from thread.
1736         (arm_read_description): Fetch lwpid from current_inferior directly.
1737         * linux-low.c (all_lwps): Delete.
1738         (delete_lwp): Delete call to remove_inferior.
1739         (handle_extended_wait): Fetch lwpid from thread.
1740         (add_lwp): Don't set lwp->entry.id.  Remove call to
1741         add_inferior_to_list.
1742         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1743         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1744         (kill_one_lwp_callback): Ditto.
1745         (linux_kill): Don't dereference NULL pointer.
1746         Fetch ptid,lwpid from thread.
1747         (get_detach_signal): Fetch ptid from thread.
1748         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1749         Simplify call to regcache_invalidate_thread.
1750         (delete_lwp_callback): Update, "entry" parameter is a
1751         struct thread_info * now.  Fetch pid from thread.
1752         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1753         (status_pending_p_callback): Update, "entry" parameter is a
1754         struct thread_info * now.  Fetch ptid from thread.
1755         (find_lwp_pid): Update, "entry" parameter is a
1756         struct thread_info * now.
1757         (linux_wait_for_lwp): Fetch pid from thread.
1758         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1759         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1760         (enqueue_one_deferred_signal): Fetch lwpid from thread.
1761         (dequeue_one_deferred_signal): Ditto.
1762         (cancel_breakpoint): Fetch ptid from current_inferior.
1763         (linux_wait_for_event): Pass &all_threads to find_inferior,
1764         not &all_lwps.  Fetch ptid, lwpid from thread.
1765         (count_events_callback): Update, "entry" parameter is a
1766         struct thread_info * now.
1767         (select_singlestep_lwp_callback): Ditto.
1768         (select_event_lwp_callback): Ditto.
1769         (cancel_breakpoints_callback): Ditto.
1770         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1771         not &all_lwps.
1772         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
1773         (unsuspend_one_lwp): Update, "entry" parameter is a
1774         struct thread_info * now.
1775         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1776         not &all_lwps.
1777         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
1778         Fetch lwpid from thread, not lwp.
1779         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1780         Pass &all_threads to find_inferior, not &all_lwps.
1781         (send_sigstop): Fetch lwpid from thread, not lwp.
1782         (send_sigstop_callback): Update, "entry" parameter is a
1783         struct thread_info * now.
1784         (suspend_and_send_sigstop_callback): Ditto.
1785         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
1786         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1787         struct thread_info * now.
1788         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
1789         from thread, lwp.
1790         (lwp_running): Update, "entry" parameter is a
1791         struct thread_info * now.
1792         (stop_all_lwps): Fetch ptid from thread.
1793         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1794         (linux_resume_one_lwp): Fetch lwpid from thread.
1795         (linux_set_resume_request): Update, "entry" parameter is a
1796         struct thread_info * now.  Fetch pid, lwpid from thread.
1797         (resume_status_pending_p): Update, "entry" parameter is a
1798         struct thread_info * now.
1799         (need_step_over_p): Ditto.  Fetch lwpid from thread.
1800         (start_step_over): Fetch lwpid from thread.
1801         (linux_resume_one_thread): Update, "entry" parameter is a
1802         struct thread_info * now.  Fetch lwpid from thread.
1803         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1804         (proceed_one_lwp): Update, "entry" parameter is a
1805         struct thread_info * now.  Fetch lwpid from thread.
1806         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1807         struct thread_info * now.
1808         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1809         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
1810         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1811         directly.
1812         (regsets_store_inferior_registers): Ditto.
1813         (fetch_register, store_register): Ditto.
1814         (linux_read_memory, linux_write_memory): Ditto.
1815         (linux_request_interrupt): Ditto.
1816         (linux_read_auxv): Ditto.
1817         (linux_xfer_siginfo): Ditto.
1818         (linux_qxfer_spu): Ditto.
1819         (linux_qxfer_libraries_svr4): Ditto.
1820         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1821         moved to inferiors.h.
1822         (get_lwp): Delete.
1823         (get_thread_lwp): Update.
1824         (struct lwp_info): Delete member "entry".  Simplify comment for
1825         member "thread".
1826         (all_lwps): Delete.
1827         * linux-mips-low.c (mips_read_description): Fetch lwpid from
1828         current_inferior directly.
1829         (update_watch_registers_callback): Update, "entry" parameter is a
1830         struct thread_info * now.  Fetch pid from thread.
1831         (mips_linux_prepare_to_resume): Fetch ptid from thread.
1832         (mips_insert_point): Fetch lwpid from current_inferior.
1833         Pass &all_threads to find_inferior, not &all_lwps.
1834         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1835         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1836         directly.
1837         (mips_stopped_data_address): Ditto.
1838         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1839         directly.
1840         * linux-tile-low.c (tile_arch_setup): Ditto.
1841         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1842         (update_debug_registers_callback): Update, "entry" parameter is a
1843         struct thread_info * now.  Fetch pid from thread.
1844         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1845         Pass &all_threads to find_inferior, not &all_lwps.
1846         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1847         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1848         Pass &all_threads to find_inferior, not &all_lwps.
1849         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1850         (i386_dr_low_get_status): Ditto.
1851         (x86_linux_prepare_to_resume): Fetch ptid from thread.
1852         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1853         (x86_linux_read_description): Ditto.
1854         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1855
1856 2014-02-20  Doug Evans  <dje@google.com>
1857
1858         * inferiors.c (get_first_inferior): Fix buglet.
1859
1860 2014-02-19  Doug Evans  <dje@google.com>
1861
1862         * gdbthread.h (add_thread): Change result type to struct thread_info *.
1863         * inferiors.c (add_thread): Change result type to struct thread_info *.
1864         All callers updated.
1865         (add_lwp): Call add_thread here instead of in callers.
1866         All callers updated.
1867         * linux-low.h (get_lwp_thread): Rewrite.
1868         (struct lwp_info): New member "thread".
1869
1870 2014-02-19  Doug Evans  <dje@google.com>
1871
1872         * linux-low.c (add_lwp): Change result to struct lwp_info *.
1873         All callers updated.
1874
1875 2014-02-19  Doug Evans  <dje@google.com>
1876
1877         * inferiors.c (add_thread): Fix whitespace.
1878
1879 2014-02-19  Doug Evans  <dje@google.com>
1880
1881         * dll.c (clear_dlls): Replace accessing list implemention details
1882         with API function.
1883         * gdbthread.h (get_first_thread): Declare.
1884         * inferiors.c (for_each_inferior_with_data): New function.
1885         (get_first_thread): New function.
1886         (find_thread_ptid): Simplify.
1887         (get_first_inferior): New function.
1888         (clear_list): Delete.
1889         (one_inferior_p): New function.
1890         (clear_inferior_list): New function.
1891         (clear_inferiors): Update.
1892         * inferiors.h (for_each_inferior_with_data): Declare.
1893         (clear_inferior_list): Declare.
1894         (one_inferior_p): Declare.
1895         (get_first_inferior): Declare.
1896         * linux-low.c (linux_wait_for_event): Replace accessing list
1897         implemention details with API function.
1898         * server.c (target_running): Ditto.
1899         (accumulate_file_name_length): New function.
1900         (emit_dll_description): New function.
1901         (handle_qxfer_libraries): Replace accessing list implemention
1902         details with API function.
1903         (handle_qxfer_threads_worker): New function.
1904         (handle_qxfer_threads_proper): Replace accessing list implemention
1905         details with API function.
1906         (handle_query): Ditto.
1907         (visit_actioned_threads_callback_ftype): New typedef.
1908         (visit_actioned_threads_data): New struct.
1909         (visit_actioned_threads): Rewrite to be find_inferior callback.
1910         (resume): Call find_inferior.
1911         (handle_status): Replace accessing list implemention
1912         details with API function.
1913         (process_serial_event): Replace accessing list implemention details
1914         with API function.
1915         * target.c (set_desired_inferior): Replace accessing list implemention
1916         details with API function.
1917         * tracepoint.c (same_process_p): New function.
1918         (gdb_agent_about_to_close): Replace accessing list implemention
1919         details with API function.
1920         * win32-low.c (child_delete_thread): Replace accessing list
1921         implemention details with API function.
1922         (match_dll_by_basename): New function.
1923         (dll_is_loaded_by_basename): New function.
1924         (win32_ensure_ntdll_loaded): Replace accessing list implemention
1925         details call to dll_is_loaded_by_basename.
1926
1927 2014-02-19  Doug Evans  <dje@google.com>
1928
1929         * dll.h (struct dll_info): Add comment.
1930         * gdbthread.h (struct thread_info): Add comment.
1931         (current_ptid): Simplify.
1932         * inferiors.c (add_process): Update.
1933         (remove_process): Update.
1934         * inferiors.h (struct process_info): Rename member "head" to "entry".
1935         * linux-low.c (delete_lwp): Update.
1936         (add_lwp): Update.
1937         (last_thread_of_process_p): Update.
1938         (kill_one_lwp_callback, linux_kill): Update.
1939         (status_pending_p_callback): Update.
1940         (wait_for_sigstop): Update.  Simplify read of ptid.
1941         (start_step_over): Update.
1942         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1943         (get_lwp_thread): Update.
1944         (struct lwp_info): Rename member "head" to "entry".
1945         * regcache.h (inferior_list_entry): Delete.
1946         * server.c (kill_inferior_callback): Update.
1947         (detach_or_kill_inferior_callback): Update.
1948         (print_started_pid): Update.
1949         (print_attached_pid): Update.
1950         (process_serial_event): Simplify read of ptid.
1951         * thread-db.c (thread_db_create_event): Update.
1952         (thread_db_get_tls_address): Update.
1953         * win32-low.c (current_inferior_ptid): Simplify.
1954
1955 2014-02-19  Tom Tromey  <tromey@redhat.com>
1956
1957         * target.h (struct target_ops) <supports_btrace>: Add target_ops
1958         argument.
1959         (target_supports_btrace): Update.
1960
1961 2014-02-14  Yao Qi  <yao@codesourcery.com>
1962
1963         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1964         (rsp-low-ipa.o): New target.
1965
1966 2014-02-12  Tom Tromey  <tromey@redhat.com>
1967
1968         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1969         convert_ascii_to_int.
1970         * regcache.c (registers_to_string): Likewise.
1971         * remote-utils.c (decode_M_packet): Likewise.
1972         * server.c (process_serial_event): Likewise.
1973
1974 2014-02-12  Tom Tromey  <tromey@redhat.com>
1975
1976         * server.c (handle_query, handle_v_run): Use hex2bin, not
1977         unhexify.
1978         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1979
1980 2014-02-12  Tom Tromey  <tromey@redhat.com>
1981
1982         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1983         convert_int_to_ascii.
1984         * regcache.c (registers_to_string, collect_register_as_string):
1985         Likewise.
1986         * remote-utils.c (look_up_one_symbol, relocate_instruction):
1987         Likewise.
1988         * server.c (process_serial_event): Likewise.
1989         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1990         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1991
1992 2014-02-12  Tom Tromey  <tromey@redhat.com>
1993
1994         * remote-utils.c (look_up_one_symbol, monitor_output): Use
1995         bin2hex, not hexify.
1996         * tracepoint.c (cmd_qtstatus): Likewise.
1997
1998 2014-02-12  Tom Tromey  <tromey@redhat.com>
1999
2000         * remote-utils.c (monitor_output): Pass explicit length to
2001         hexify.
2002
2003 2014-02-12  Tom Tromey  <tromey@redhat.com>
2004
2005         * tracepoint.c: Include rsp-low.h.
2006         * server.c: Include rsp-low.h.
2007         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
2008         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
2009         declare.
2010         * remote-utils.c: Include rsp-low.h.
2011         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
2012         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
2013         (convert_int_to_ascii, convert_ascii_to_int): Move to
2014         common/rsp-low.c.
2015         * regcache.c: Include rsp-low.h.
2016         * ax.c: Include rsp-low.h.
2017         * Makefile.in (SFILES): Add common/rsp-low.c.
2018         (OBS): Add rsp-low.o.
2019         (rsp-low.o): New target.
2020
2021 2014-02-12  Tom Tromey  <tromey@redhat.com>
2022
2023         * utils.h (pulongest, plongest, phex_nz): Don't declare.
2024         Include print-utils.h.
2025         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
2026         (plongest, thirty_two, phex_nz): Remove.
2027         * Makefile.in (SFILES): Add common/print-utils.c.
2028         (OBS): Add print-utils.o.
2029         (print-utils-ipa.o): New target.
2030         (print-utils.o): New target.
2031         (IPA_OBJS): Add print-utils-ipa.o.
2032
2033 2014-02-06  Tom Tromey  <tromey@redhat.com>
2034
2035         * Makefile.in (SFILES): Fix indentation.
2036
2037 2014-02-05  Doug Evans  <dje@google.com>
2038
2039         * linux-low.c (linux_wait_for_event): Improve comment.
2040         (linux_wait_1): Keep current_inferior in sync with event_child.
2041
2042 2014-01-22  Doug Evans  <dje@google.com>
2043
2044         * gdbthread.h (gdb_id_to_thread): Delete, unused.
2045
2046 2014-01-22  Doug Evans  <dje@google.com>
2047
2048         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
2049         * configure: Regenerate.
2050         * config.in: Regenerate.
2051         * Makefile.in (SFILES): Add debug.c.
2052         (OBS): Add debug.o.
2053         * debug.c: New file.
2054         * debug.h: New file.
2055         * linux-aarch64-low.c (*): Update all debugging printfs to use
2056         debug_printf instead of fprintf.
2057         * linux-arm-low.c (*): Ditto.
2058         * linux-cris-low.c (*): Ditto.
2059         * linux-crisv32-low.c (*): Ditto.
2060         * linux-m32r-low.c (*): Ditto.
2061         * linux-sparc-low.c (*): Ditto.
2062         * linux-x86.c (*): Ditto.
2063         * linux-low.c (*): Ditto.
2064         (linux_wait_1): Add calls to debug_enter, debug_exit.
2065         (linux_wait): Remove redundant debugging printf.
2066         (stop_all_lwps): Add calls to debug_enter, debug_exit.
2067         (linux_resume, unstop_all_lwps): Ditto.
2068         * mem-break.c (*): Update all debugging printfs to use
2069         debug_printf instead of fprintf.
2070         * remote-utils.c (*): Ditto.
2071         * thread-db.c (*): Ditto.
2072         * server.c #include <ctype.h>, "gdb_vecs.h".
2073         (debug_threads): Moved to debug.c.
2074         (*): Update all debugging printfs to use debug_printf instead of
2075         fprintf.
2076         (start_inferior): Replace call to fflush with call to debug_flush.
2077         (monitor_show_help): Mention set debug-format.
2078         (parse_debug_format_options): New function.
2079         (handle_monitor_command): Handle "monitor set debug-format".
2080         (gdbserver_usage): Mention --debug-format.
2081         (main): Parse --debug-format.
2082         * server.h (debug_threads): Declaration moved to debug.h.
2083         #include "debug.h".
2084         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2085         trace_debug_1 that uses debug_printf.
2086         (tracepoint_look_up_symbols): Update all debugging printfs to use
2087         debug_printf instead of fprintf.
2088
2089 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
2090
2091         * linux-xtensa-low.c: Include asm/ptrace.h instead of
2092         sys/ptrace.h.
2093
2094 2014-01-17  Pedro Alves  <palves@redhat.com>
2095
2096         PR build/16445
2097         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2098         defined after including gdb_proc_service.h.
2099
2100 2014-01-16  Doug Evans  <dje@google.com>
2101
2102         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2103         (match_dll): Use it.
2104
2105 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
2106
2107         * target.h (target_ops) <read_btrace>: Change parameters and
2108         return type to allow error reporting.
2109         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
2110         trace reading errors on.
2111         * linux-low.c (linux_low_read_btrace): Pass trace reading
2112         errors on.
2113         (linux_low_disable_btrace): New.
2114
2115 2014-01-15  Doug Evans  <dje@google.com>
2116
2117         * inferiors.c (thread_id_to_gdb_id): Delete.
2118         * inferiors.h (thread_id_to_gdb_id): Delete.
2119
2120 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
2121
2122         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2123         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
2124         versions.
2125
2126 2014-01-08  Pedro Alves  <palves@redhat.com>
2127
2128         * server.c (handle_status): Don't discard previous queued stop
2129         replies or thread's pending status here.
2130         (main) <disconnection>: Do it here instead.
2131
2132 2014-01-08  Pedro Alves  <palves@redhat.com>
2133
2134         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2135         * server.c (visit_actioned_threads, handle_pending_status): New
2136         function.
2137         (handle_v_cont): Factor out parts to ...
2138         (resume): ... this new function.  If in all-stop, and a thread
2139         being resumed has a pending status, report it without actually
2140         resuming.
2141         (myresume): Adjust to use the new 'resume' function.
2142         (clear_pending_status_callback, set_pending_status_callback)
2143         (find_status_pending_thread_callback): New functions.
2144         (handle_status): Handle the case of multiple threads having
2145         interesting statuses to report.  Report threads' real last signal
2146         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
2147         with an interesting thread to report the status for, instead of
2148         always reporting the status of the first thread.
2149
2150 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
2151
2152         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2153         * gdbreplay.c (gdbreplay_version): Likewise.
2154
2155 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
2156
2157         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2158         iov.iov_len with the real length in use.
2159
2160 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
2161
2162         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2163         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2164         for all targets that use win32-low.c.
2165         * win32-low.c (win32_ensure_ntdll_loaded): New function.
2166         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2167
2168 2013-12-13  Pedro Alves  <palves@redhat.com>
2169
2170         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2171         if equal to TARGET_WAITKIND_LOADED.
2172         * win32-low.c (cached_status): New static global.
2173         (win32_wait): Add declaration.
2174         (do_initial_child_stuff): Flush all initial pending debug events
2175         up to the initial breakpoint.
2176         (win32_wait): If CACHED_STATUS was set, return that instead
2177         of doing a real wait.  Remove the code resuming the execution
2178         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2179         during the initial phase.  Also remove the code changing
2180         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2181         TARGET_WAITKIND_STOPPED.
2182
2183 2013-12-11  Yao Qi  <yao@codesourcery.com>
2184
2185         * notif.c (handle_notif_ack): Return 0 if no notification
2186         matches.
2187
2188 2013-11-20  Doug Evans  <dje@google.com>
2189
2190         * linux-low.c (linux_set_resume_request): Fix comment.
2191
2192 2013-11-20  Doug Evans  <dje@google.com>
2193
2194         * linux-low.c (resume_status_pending_p): Tweak comment.
2195
2196 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2197
2198         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2199         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2200         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2201         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2202         (srv_amd64_regobj): Add amd64-mpx.o.
2203         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2204         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2205         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2206         * i387-fp.c (num_pl_bnd_register) Added constant.
2207         (num_pl_bnd_cfg_registers) Added constant.
2208         (struct i387_xsave) Added reserved area and MPX fields.
2209         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2210         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2211         function.
2212         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2213         (init_registers_amd64_mpx_linux): Declare new function.
2214         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2215         (x86_64_regmap): Add MPX registers.
2216         (x86_linux_read_description): Add MPX case.
2217         (initialize_low_arch): Initialize MPX targets.
2218
2219 2013-11-18  Tom Tromey  <tromey@redhat.com>
2220
2221         * configure: Rebuild.
2222         * configure.ac: Don't check for stdlib.h.
2223         * gdbreplay.c: Unconditionally include stdlib.h.
2224
2225 2013-11-18  Tom Tromey  <tromey@redhat.com>
2226
2227         * config.in: Rebuild.
2228         * configure: Rebuild.
2229         * configure.ac: Don't use AC_HEADER_DIRENT.
2230
2231 2013-11-18  Tom Tromey  <tromey@redhat.com>
2232
2233         * server.h: Don't check HAVE_STRING_H.
2234         * gdbreplay.c: Don't check HAVE_STRING_H.
2235         * configure: Rebuild.
2236
2237 2013-11-18  Tom Tromey  <tromey@redhat.com>
2238
2239         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2240         LIBGNU.
2241
2242 2013-11-08  Tom Tromey  <tromey@redhat.com>
2243
2244         * configure, config.in: Rebuild.
2245         * configure.ac: Remove unused configury.
2246
2247 2013-11-08  Tom Tromey  <tromey@redhat.com>
2248
2249         * acinclude.m4: Include common.m4, codeset.m4.
2250         * configure, config.in: Rebuild.
2251         * configure.ac: Use GDB_AC_COMMON.
2252
2253 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2254
2255         * linux-s390-low.c (HWCAP_S390_TE): New define.
2256         (s390_arch_setup): Consider the TE field in the HWCAP for
2257         determining 'have_regset_tdb'.
2258
2259 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2260
2261         PR gdb/16014
2262         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2263         call to sizeof.
2264
2265 2013-10-02  Pedro Alves  <palves@redhat.com>
2266
2267         * server.c (process_serial_event): Don't output "GDBserver
2268         exiting" if GDB is connected through stdio.
2269         * target.c (mywait): Likewise, be silent if GDB is connected
2270         through stdio.
2271
2272 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2273
2274         * lynx-low.c (lynx_add_threads_after_attach): New function.
2275         (lynx_attach): Remove call to add_thread.  Add call to
2276         lynx_add_threads_after_attach instead.
2277
2278 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2279
2280         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2281         * config.in, configure: Regenerated.
2282
2283 2013-09-18  Yao Qi  <yao@codesourcery.com>
2284
2285         PR server/15959
2286         * server.c (start_inferior): Clear 'resume_info'.
2287
2288 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2289
2290         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2291         for each register.
2292
2293 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2294
2295         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2296         linux-tile-low.o to srv_tgtobj.
2297
2298 2013-09-16  Will Newton  <will.newton@linaro.org>
2299
2300         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2301         out regs.
2302
2303 2013-09-06  Pedro Alves  <palves@redhat.com>
2304
2305         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2306         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2307         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2308         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2309         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2310         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2311
2312 2013-09-06  Pedro Alves  <palves@redhat.com>
2313
2314         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2315         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2316
2317 2013-09-06  Pedro Alves  <palves@redhat.com>
2318
2319         * linux-amd64-ipa.c: Include tracepoint.h.
2320         * linux-i386-ipa.c: Include tracepoint.h.
2321
2322 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2323
2324         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2325         (ps_get_thread_area): New function.
2326
2327 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2328
2329         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2330         (initialize_low_arch): Call init_registers_crisv32 rather than
2331         init_register_crisv32.
2332
2333 2013-09-05  Pedro Alves  <palves@redhat.com>
2334
2335         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2336         to ...
2337         * hostio.h: ... this new file.
2338         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2339         win32-low.c: Include hostio.h.
2340
2341 2013-09-05  Pedro Alves  <palves@redhat.com>
2342
2343         * server.h (gdb_client_data, handler_func, callback_handler_func)
2344         (delete_file_handler, add_file_handler, append_callback_event)
2345         (delete_callback_event, start_event_loop, initialize_event_loop):
2346         Move to event-loop.h and include it.
2347         * event-loop.h: New file.
2348
2349 2013-09-05  Pedro Alves  <palves@redhat.com>
2350
2351         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2352         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2353         (loaded_dll, unloaded_dll): Move to ...
2354         * dll.h: ... this new file.
2355         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2356
2357 2013-09-05  Pedro Alves  <palves@redhat.com>
2358
2359         * server.h (current_process, get_thread_process, all_processes)
2360         (add_inferior_to_list, for_each_inferior, current_inferior)
2361         (remove_inferior, add_process, remove_process, find_process_pid)
2362         (have_started_inferiors_p, have_attached_inferiors_p)
2363         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2364         (clear_inferiors, find_inferior, find_inferior_id)
2365         (inferior_target_data, set_inferior_target_data)
2366         (inferior_regcache_data, set_inferior_regcache_data): Move to
2367         inferiors.h, and include it.
2368         * inferiors.h: New file.
2369
2370 2013-09-05  Pedro Alves  <palves@redhat.com>
2371
2372         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2373         Move ...
2374         * ax.h: ... here.
2375
2376 2013-09-05  Pedro Alves  <palves@redhat.com>
2377
2378         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2379         tracepoint.h.
2380         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2381         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2382         (handle_tracepoint_general_set, handle_tracepoint_query)
2383         (tracepoint_finished_step, tracepoint_was_hit)
2384         (release_while_stepping_state_list, current_traceframe)
2385         (in_readonly_region, traceframe_read_mem)
2386         (fetch_traceframe_registers, traceframe_read_sdata)
2387         (traceframe_read_info, struct fast_tpoint_collect_status)
2388         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2389         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2390         (supply_fast_tracepoint_registers)
2391         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2392         (ipa_tdesc, claim_trampoline_space)
2393         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2394         (agent_mem_read, agent_get_trace_state_variable_value)
2395         (agent_set_trace_state_variable_value, agent_tsv_read)
2396         (agent_mem_read_string, get_raw_reg_func_addr)
2397         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2398         * tracepoint.h: ... this new file.
2399
2400 2013-09-05  Pedro Alves  <palves@redhat.com>
2401
2402         * server.h (perror_with_name, error, fatal, warning, paddress)
2403         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2404         include it.
2405         * utils.h: New file.
2406
2407 2013-09-05  Pedro Alves  <palves@redhat.com>
2408
2409         * server.h (remote_debug, noack_mode, transport_is_reliable)
2410         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2411         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2412         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2413         (write_enn, initialize_async_io, enable_async_io)
2414         (disable_async_io, check_remote_input_interrupt_request)
2415         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2416         (dead_thread_notify, prepare_resume_reply)
2417         (decode_address_to_semicolon, decode_address, decode_m_packet)
2418         (decode_M_packet, decode_X_packet, decode_xfer_write)
2419         (decode_search_memory_packet, unhexify, hexify)
2420         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2421         (look_up_one_symbol, relocate_instruction)
2422         (monitor_output): Move to remote-utils.h, and include it.
2423         * remote-utils.h: New file.
2424
2425 2013-09-05  Pedro Alves  <palves@redhat.com>
2426
2427         * server.h (_): Delete.
2428
2429 2013-09-02  Pedro Alves  <palves@redhat.com>
2430
2431         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2432         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2433         allocated.
2434         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2435
2436 2013-09-02  Pierre Muller  <muller@sourceware.org>
2437
2438         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2439         or WriteProcessMemory complete successfully and handle
2440         ERROR_PARTIAL_COPY error.
2441
2442 2013-09-02  Pedro Alves  <palves@redhat.com>
2443
2444         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2445         error instead of EIO.
2446
2447 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2448
2449         PR server/15604
2450         * linux-low.c: Include filestuff.h.
2451         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2452         * lynx-low.c: Include filestuff.h.
2453         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2454         * server.c: Include filestuff.h.
2455         (main): Call notice_open_fds.
2456         * spu-low.c: Include filestuff.h.
2457         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2458
2459 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2460
2461         * Makefile.in: Explain why ../target and ../nat are not
2462         listed as include file search paths.
2463         (linux-waitpid.o): New object file rule.
2464         * configure.srv (srv_native_linux_obj): New variable.
2465         Replace all occurrences of linux native object files with
2466         $srv_native_linux_obj.
2467         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2468         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2469         (linux_enable_event_reporting): Remove declaration.
2470         (my_waitpid): Moved to common/linux-waitpid.c.
2471         (linux_wait_for_event): Pass ptid when calling
2472         linux_enable_event_reporting.
2473         (linux_supports_tracefork_flag): Remove.
2474         (linux_enable_event_reporting): Likewise.
2475         (linux_tracefork_grandchild): Remove.
2476         (STACK_SIZE): Moved to common/linux-ptrace.c.
2477         (linux_tracefork_child): Remove.
2478         (linux_test_for_tracefork): Remove.
2479         (linux_look_up_symbols): Call linux_supports_traceclone.
2480         (initialize_low): Remove call to linux_test_for_tracefork.
2481         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2482         common/linux-ptrace.h.
2483         (PTRACE_TYPE_ARG4): Likewise.
2484         Include linux-ptrace.h.
2485
2486 2013-08-21  Pedro Alves  <palves@redhat.com>
2487
2488         * config.in: Renegerate.
2489
2490 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2491
2492         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2493         (SFILES): Remove $(srcdir)/common/target-common.c and
2494         add $(srcdir)/target/waitstatus.c.
2495         (OBS): Remove target-common.o and add waitstatus.o.
2496         (server_h): Remove $(srcdir)/../common/target-common.h and
2497         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2498         and $(srcdir)/../target/waitstatus.h.
2499         (target-common.o): Remove.
2500         (waitstatus.o): New target object file.
2501         * target.h: Do not include target-common.h and
2502         include target/resume.h, target/wait.h and
2503         target/waitstatus.h.
2504
2505 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2506
2507         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2508         to PTRACE_TYPE_ARG3.
2509         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2510         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2511         PTRACE_TYPE_ARG4.
2512         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2513         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2514
2515 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2516             Daniel Jacobowitz  <dan@codesourcery.com>
2517             Yao Qi  <yao@codesourcery.com>
2518
2519         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2520         (mips-linux-watch.o): New rule.
2521         (mips_linux_watch_h): New variable.
2522         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2523         srv_tgtobj.
2524         * linux-mips-low.c: Include mips-linux-watch.h.
2525         (struct arch_process_info, struct arch_lwp_info): New.
2526         (update_watch_registers_callback): New function.
2527         (mips_linux_new_process, mips_linux_new_thread) New functions.
2528         (mips_linux_prepare_to_resume, mips_insert_point): New
2529         functions.
2530         (mips_remove_point, mips_stopped_by_watchpoint): New
2531         functions.
2532         (rsp_bp_type_to_target_hw_bp_type): New function.
2533         (mips_stopped_data_address): New function.
2534         (the_low_target): Add watchpoint support functions.
2535
2536 2013-07-27  Yao Qi  <yao@codesourcery.com>
2537
2538         * i386-low.c: Include break-common.h.
2539         (enum target_hw_bp_type): Remove.
2540
2541 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2542
2543         * Makefile.in (SFILES): /common/target-common.c.
2544         (OBS): Add target-common.o.
2545         (server_h): Add $(srcdir)/../common/target-common.h.
2546         (target-common.o): New target.
2547         * server.c (queue_stop_reply_callback): Free
2548         status string after use.
2549         * target.c (target_waitstatus_to_string): Remove.
2550         * target.h: Include target-common.h.
2551         (resume_kind): Likewise.
2552         (target_waitkind): Likewise.
2553         (target_waitstatus): Likewise.
2554         (TARGET_WNOHANG): Likewise.
2555
2556 2013-07-04  Yao Qi  <yao@codesourcery.com>
2557
2558         * Makefile.in (host_alias): Use @host_noncanonical@.
2559         (target_alias): Use @target_noncanonical@.
2560         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2561         ACX_NONCANONICAL_HOST.
2562         * configure: Regenerated.
2563
2564         Revert:
2565         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2566
2567         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2568         * configure: Rebuild.
2569         * Makefile.in (version_host, version_target): Get from configure.
2570         (version.c): Use $(version_host) and $(version_target).
2571
2572 2013-07-03  Pedro Alves  <palves@redhat.com>
2573
2574         * Makefile.in (config.status): Depend on development.sh.
2575         * acinclude.m4: Include libmcheck.m4.
2576         * configure: Regenerate.
2577
2578 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2579
2580         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2581         attribute inside the parentheses.
2582         (winapi_DebugSetProcessKillOnExit): Ditto.
2583         (winapi_DebugBreakProcess): Ditto.
2584         (winapi_GenerateConsoleCtrlEvent): Ditto.
2585
2586 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2587
2588         * notif.h (notif_event): Add a dummy member to avoid compiler
2589         errors.
2590
2591 2013-07-01  Pedro Alves  <palves@redhat.com>
2592
2593         * hostio.c (HOSTIO_PATH_MAX): Define.
2594         (require_filename, handle_open, handle_unlink, handle_readlink):
2595         Use it.
2596
2597 2013-07-01  Pedro Alves  <palves@redhat.com>
2598
2599         * server.h: Include "pathmax.h".
2600         * linux-low.c: Don't include sys/param.h.
2601         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2602         MAXPATHLEN.
2603         * win32-low.c: Don't include sys/param.h.
2604         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2605
2606 2013-07-01  Pedro Alves  <palves@redhat.com>
2607
2608         * event-loop.c: Don't check HAVE_UNISTD_H before including
2609         <unistd.h>.
2610         * gdbreplay.c: Likewise.
2611         * remote-utils.c: Likewise.
2612         * server.c: Likewise.
2613         * configure.ac: Don't check for unistd.h.
2614         * configure: Regenerate.
2615
2616 2013-06-28  Tom Tromey  <tromey@redhat.com>
2617
2618         * Makefile.in (version.c): Use version.in, not
2619         common/version.in.
2620
2621 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2622
2623         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2624         * configure: Rebuild.
2625         * Makefile.in (version_host, version_target): Get from configure.
2626         (version.c): Use $(version_host) and $(version_target).
2627
2628 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2629
2630         Fix trace-status to output user name without trailing colon.
2631         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2632
2633 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2634
2635         Fix trace-status to output proper start-time and stop-time.
2636         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2637         output start time and stop time in hex as gdb expects.
2638
2639 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2640
2641         * tracepoint.c (build_traceframe_info_xml): Output trace state
2642         variables present in the trace buffer.
2643
2644 2013-06-24  Tom Tromey  <tromey@redhat.com>
2645
2646         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2647         create-version.sh.
2648         (version.o): Remove.
2649         * gdbreplay.c: Include version.h.
2650         (version, host_name): Don't declare.
2651         * server.h: Include version.h.
2652         (version, host_name): Don't declare.
2653
2654 2013-06-12  Pedro Alves  <palves@redhat.com>
2655
2656         * linux-x86-low.c (linux_is_elf64): Delete global.
2657         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2658         with local linux_pid_exe_is_elf_64_file use.
2659
2660 2013-06-11  Pedro Alves  <palves@redhat.com>
2661
2662         * linux-low.c (regset_disabled, disable_regset): New functions.
2663         (regsets_fetch_inferior_registers)
2664         (regsets_store_inferior_registers): Use them.
2665         (initialize_regsets_info); Don't allocate the disabled_regsets
2666         array here.
2667         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2668         comment.
2669
2670 2013-06-11  Pedro Alves  <palves@redhat.com>
2671
2672         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2673         xmalloc.
2674
2675 2013-06-11  Pedro Alves  <palves@redhat.com>
2676
2677         * linux-x86-low.c (initialize_low_arch): Call
2678         init_registers_x32_avx_linux.
2679
2680 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2681
2682         Fix compatibility with Android Bionic.
2683         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2684         it is not empty.
2685
2686 2013-06-07  Pedro Alves  <palves@redhat.com>
2687
2688         PR server/14823
2689         * Makefile.in (OBS): Add tdesc.o.
2690         (IPA_OBJS): Add tdesc-ipa.o.
2691         (tdesc-ipa.o): New rule.
2692         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2693         interface.
2694         * linux-low.c (new_inferior): Delete.
2695         (disabled_regsets, num_regsets): Delete.
2696         (linux_add_process): Adjust to set the new per-process
2697         new_inferior flag.
2698         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2699         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2700         was a stop.  When calling arch_setup, switch the current inferior
2701         to the thread that got an event.
2702         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2703         (regsets_fetch_inferior_registers)
2704         (regsets_store_inferior_registers): New regsets_info parameter.
2705         Adjust to use it.
2706         (linux_register_in_regsets): New regs_info parameter.  Adjust to
2707         use it.
2708         (register_addr, fetch_register, store_register): New usrregs_info
2709         parameter.  Adjust to use it.
2710         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2711         parameter regs_info.  Adjust to use it.
2712         (linux_fetch_registers): Get the current inferior's regs_info, and
2713         adjust to use it.
2714         (linux_store_registers): Ditto.
2715         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2716         (initialize_low): Don't initialize the target_regsets here.  Call
2717         initialize_low_arch.
2718         * linux-low.h (target_regsets): Delete declaration.
2719         (struct regsets_info): New.
2720         (struct usrregs_info): New.
2721         (struct regs_info): New.
2722         (struct process_info_private) <new_inferior>: New field.
2723         (struct linux_target_ops): Delete the num_regs, regmap, and
2724         regset_bitmap fields.  New field regs_info.
2725         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2726         * i387-fp.c (num_xmm_registers): Delete.
2727         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2728         calls to new interface.
2729         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2730         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2731         Infer the number of xmm registers from the regcache's target
2732         description.
2733         * i387-fp.h (num_xmm_registers): Delete.
2734         * inferiors.c (add_thread): Don't install the thread's regcache
2735         here.
2736         * proc-service.c (gregset_info): Fetch the current inferior's
2737         regs_info.  Adjust to use it.
2738         * regcache.c: Include tdesc.h.
2739         (register_bytes, reg_defs, num_registers)
2740         (gdbserver_expedite_regs): Delete.
2741         (get_thread_regcache): If the thread doesn't have a regcache yet,
2742         create one, instead of aborting gdbserver.
2743         (regcache_invalidate_one): Rename to ...
2744         (regcache_invalidate_thread): ... this.
2745         (regcache_invalidate_one): New.
2746         (regcache_invalidate): Only invalidate registers of the current
2747         process.
2748         (init_register_cache): Add target_desc parameter, and use it.
2749         (new_register_cache): Ditto.  Assert the target description has a
2750         non zero registers_size.
2751         (regcache_cpy): Add assertions.  Adjust.
2752         (realloc_register_cache, set_register_cache): Delete.
2753         (registers_to_string, registers_from_string): Adjust.
2754         (find_register_by_name, find_regno, find_register_by_number)
2755         (register_cache_size): Add target_desc parameter, and use it.
2756         (free_register_cache_thread, free_register_cache_thread_one)
2757         (regcache_release, register_cache_size): New.
2758         (register_size): Add target_desc parameter, and use it.
2759         (register_data, supply_register, supply_register_zeroed)
2760         (supply_regblock, supply_register_by_name, collect_register)
2761         (collect_register_as_string, collect_register_by_name): Adjust.
2762         * regcache.h (struct target_desc): Forward declare.
2763         (struct regcache) <tdesc>: New field.
2764         (init_register_cache, new_register_cache): Add target_desc
2765         parameter.
2766         (regcache_invalidate_thread): Declare.
2767         (regcache_invalidate_one): Delete declaration.
2768         (regcache_release): Declare.
2769         (find_register_by_number, register_cache_size, register_size)
2770         (find_regno): Add target_desc parameter.
2771         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2772         declarations.
2773         * remote-utils.c: Include tdesc.h.
2774         (outreg, prepare_resume_reply): Adjust.
2775         * server.c: Include tdesc.h.
2776         (gdbserver_xmltarget): Delete declaration.
2777         (get_features_xml, process_serial_event): Adjust.
2778         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2779         declare.
2780         (struct process_info) <tdesc>: New field.
2781         (ipa_tdesc): Declare.
2782         * tdesc.c: New file.
2783         * tdesc.h: New file.
2784         * tracepoint.c: Include tdesc.h.
2785         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2786         (get_context_regcache): Adjust to pass ipa_tdesc down.
2787         (do_action_at_tracepoint): Adjust to get the register cache size
2788         from the context regcache's description.
2789         (traceframe_walk_blocks): Adjust to get the register cache size
2790         from the current trace frame's description.
2791         (traceframe_get_pc): Adjust to get current trace frame's
2792         description and pass it down.
2793         (gdb_collect): Adjust to get the register cache size from the
2794         IPA's description.
2795         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2796         (gdbserver_xmltarget): Delete.
2797         (initialize_low_tracepoint): Set the ipa's target description.
2798         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2799         (initialize_low_tracepoint): Set the ipa's target description.
2800         * linux-x86-low.c: Include tdesc.h.
2801         [__x86_64__] (is_64bit_tdesc): New.
2802         (ps_get_thread_area, x86_get_thread_area): Use it.
2803         (i386_cannot_store_register): Rename to ...
2804         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
2805         (i386_cannot_fetch_register): Rename to ...
2806         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
2807         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2808         to new interface.
2809         (target_regsets): Rename to ...
2810         (x86_regsets): ... this.
2811         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2812         interface.
2813         (x86_siginfo_fixup): Use is_64bit_tdesc.
2814         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2815         (tdesc_x32_avx_linux, tdesc_x32_linux)
2816         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2817         Declare.
2818         (x86_linux_update_xmltarget): Delete.
2819         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2820         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2821         (AMD64_LINUX_USER64_CS): New.
2822         (x86_linux_read_description): New, based on
2823         x86_linux_update_xmltarget.
2824         (same_process_callback): New.
2825         (x86_arch_setup_process_callback): New.
2826         (x86_linux_update_xmltarget): New.
2827         (x86_regsets_info): New.
2828         (amd64_linux_regs_info): New.
2829         (i386_linux_usrregs_info): New.
2830         (i386_linux_regs_info): New.
2831         (x86_linux_regs_info): New.
2832         (x86_arch_setup): Reimplement.
2833         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2834         (x86_emit_ops): Ditto.
2835         (the_low_target): Adjust.  Install x86_linux_regs_info,
2836         x86_cannot_fetch_register, and x86_cannot_store_register.
2837         (initialize_low_arch): New.
2838         * linux-ia64-low.c (tdesc_ia64): Declare.
2839         (ia64_fetch_register): Adjust.
2840         (ia64_usrregs_info, regs_info): New globals.
2841         (ia64_regs_info): New function.
2842         (the_low_target): Adjust.
2843         (initialize_low_arch): New function.
2844         * linux-sparc-low.c (tdesc_sparc64): Declare.
2845         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2846         Adjust.
2847         (sparc_arch_setup): New function.
2848         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2849         (the_low_target): Adjust.
2850         (initialize_low_arch): New function.
2851         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2852         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2853         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2854         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2855         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2856         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2857         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2858         (tdesc_powerpc_isa205_vsx64l): Declare.
2859         (ppc_cannot_store_register, ppc_collect_ptrace_register)
2860         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2861         (ppc_set_pc, ppc_get_hwcap): Adjust.
2862         (ppc_usrregs_info): Forward declare.
2863         (!__powerpc64__) ppc_regmap_adjusted: New global.
2864         (ppc_arch_setup): Adjust to the current process'es target
2865         description.
2866         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2867         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2868         (ppc_store_evrregset): Adjust.
2869         (target_regsets): Rename to ...
2870         (ppc_regsets): ... this, and make static.
2871         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2872         (ppc_regs_info): New function.
2873         (the_low_target): Adjust.
2874         (initialize_low_arch): New function.
2875         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2876         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2877         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2878         (tdesc_s390x_linux64v2): Declare.
2879         (s390_collect_ptrace_register, s390_supply_ptrace_register)
2880         (s390_fill_gregset, s390_store_last_break): Adjust.
2881         (target_regsets): Rename to ...
2882         (s390_regsets): ... this, and make static.
2883         (s390_get_pc, s390_set_pc): Adjust.
2884         (s390_get_hwcap): New target_desc parameter, and use it.
2885         [__s390x__] (have_hwcap_s390_high_gprs): New global.
2886         (s390_arch_setup): Adjust to set the current process'es target
2887         description.  Don't adjust the regmap.
2888         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2889         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2890         (regs_info_3264): New globals.
2891         (s390_regs_info): New function.
2892         (the_low_target): Adjust.
2893         (initialize_low_arch): New function.
2894         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2895         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2896         [__mips64] (init_registers_mips_linux)
2897         (init_registers_mips_dsp_linux): Delete defines.
2898         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2899         (have_dsp): New global.
2900         (mips_read_description): New, based on mips_arch_setup.
2901         (mips_arch_setup): Reimplement.
2902         (get_usrregs_info): New function.
2903         (mips_cannot_fetch_register, mips_cannot_store_register)
2904         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2905         (mips_fill_fpregset, mips_store_fpregset): Adjust.
2906         (target_regsets): Rename to ...
2907         (mips_regsets): ... this, and make static.
2908         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2909         (dsp_regs_info, regs_info): New globals.
2910         (mips_regs_info): New function.
2911         (the_low_target): Adjust.
2912         (initialize_low_arch): New function.
2913         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2914         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2915         Declare.
2916         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2917         (arm_read_description): New, with bits factored from
2918         arm_arch_setup.
2919         (arm_arch_setup): Reimplement.
2920         (target_regsets): Rename to ...
2921         (arm_regsets): ... this, and make static.
2922         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2923         (arm_regs_info): New function.
2924         (the_low_target): Adjust.
2925         (initialize_low_arch): New function.
2926         * linux-m68k-low.c (tdesc_m68k): Declare.
2927         (target_regsets): Rename to ...
2928         (m68k_regsets): ... this, and make static.
2929         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2930         (m68k_regs_info): New function.
2931         (m68k_arch_setup): New function.
2932         (the_low_target): Adjust.
2933         (initialize_low_arch): New function.
2934         * linux-sh-low.c (tdesc_sharch): Declare.
2935         (target_regsets): Rename to ...
2936         (sh_regsets): ... this, and make static.
2937         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2938         (sh_regs_info, sh_arch_setup): New functions.
2939         (the_low_target): Adjust.
2940         (initialize_low_arch): New function.
2941         * linux-bfin-low.c (tdesc_bfin): Declare.
2942         (bfin_arch_setup): New function.
2943         (bfin_usrregs_info, regs_info): New globals.
2944         (bfin_regs_info): New function.
2945         (the_low_target): Adjust.
2946         (initialize_low_arch): New function.
2947         * linux-cris-low.c (tdesc_cris): Declare.
2948         (cris_arch_setup): New function.
2949         (cris_usrregs_info, regs_info): New globals.
2950         (cris_regs_info): New function.
2951         (the_low_target): Adjust.
2952         (initialize_low_arch): New function.
2953         * linux-cris-low.c (tdesc_crisv32): Declare.
2954         (cris_arch_setup): New function.
2955         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2956         (cris_regs_info): New function.
2957         (the_low_target): Adjust.
2958         (initialize_low_arch): New function.
2959         * linux-m32r-low.c (tdesc_m32r): Declare.
2960         (m32r_arch_setup): New function.
2961         (m32r_usrregs_info, regs_info): New globals.
2962         (m32r_regs_info): Adjust.
2963         (initialize_low_arch): New function.
2964         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2965         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2966         (tic6x_usrregs_info): Forward declare.
2967         (tic6x_read_description): New function, based on ...
2968         (tic6x_arch_setup): ... this.  Reimplement.
2969         (target_regsets): Rename to ...
2970         (tic6x_regsets): ... this, and make static.
2971         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2972         (tic6x_regs_info): New function.
2973         (the_low_target): Adjust.
2974         (initialize_low_arch): New function.
2975         * linux-xtensa-low.c (tdesc_xtensa): Declare.
2976         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2977         (target_regsets): Rename to ...
2978         (xtensa_regsets): ... this, and make static.
2979         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2980         globals.
2981         (xtensa_arch_setup, xtensa_regs_info): New functions.
2982         (the_low_target): Adjust.
2983         (initialize_low_arch): New function.
2984         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2985         (nios2_arch_setup): Set the current process'es tdesc.
2986         (target_regsets): Rename to ...
2987         (nios2_regsets): ... this.
2988         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2989         (nios2_regs_info): New function.
2990         (the_low_target): Adjust.
2991         (initialize_low_arch): New function.
2992         * linux-aarch64-low.c (tdesc_aarch64): Declare.
2993         (aarch64_arch_setup): Set the current process'es tdesc.
2994         (target_regsets): Rename to ...
2995         (aarch64_regsets): ... this.
2996         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2997         (aarch64_regs_info): New function.
2998         (the_low_target): Adjust.
2999         (initialize_low_arch): New function.
3000         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
3001         globals.
3002         (target_regsets): Rename to ...
3003         (tile_regsets): ... this.
3004         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
3005         (tile_regs_info): New function.
3006         (tile_arch_setup): Set the current process'es tdesc.
3007         (the_low_target): Adjust.
3008         (initialize_low_arch): New function.
3009         * spu-low.c (tdesc_spu): Declare.
3010         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
3011         * win32-arm-low.c (tdesc_arm): Declare.
3012         (arm_arch_setup): New function.
3013         (the_low_target): Install arm_arch_setup instead of
3014         init_registers_arm.
3015         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
3016         (init_windows_x86): Rename to ...
3017         (i386_arch_setup): ... this.  Set `win32_tdesc'.
3018         (the_low_target): Adjust.
3019         * win32-low.c (win32_tdesc): New global.
3020         (child_add_thread): Don't create the thread cache here.
3021         (do_initial_child_stuff): Set the new process'es tdesc.
3022         * win32-low.h (struct target_desc): Forward declare.
3023         (win32_tdesc): Declare.
3024         * lynx-i386-low.c (tdesc_i386): Declare global.
3025         (lynx_i386_arch_setup): Set `lynx_tdesc'.
3026         * lynx-low.c (lynx_tdesc): New global.
3027         (lynx_add_process): Set the new process'es tdesc.
3028         * lynx-low.h (struct target_desc): Forward declare.
3029         (lynx_tdesc): Declare global.
3030         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
3031         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
3032         * nto-low.c (nto_tdesc): New global.
3033         (do_attach): Set the new process'es tdesc.
3034         * nto-low.h (struct target_desc): Forward declare.
3035         (nto_tdesc): Declare.
3036         * nto-x86-low.c (tdesc_i386): Declare.
3037         (nto_x86_arch_setup): Set `nto_tdesc'.
3038
3039 2013-06-04  Gary Benson  <gbenson@redhat.com>
3040
3041         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
3042         to qSupported response when appropriate.
3043         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
3044         with nonzero-length annex.
3045         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
3046         arguments supplied in annex.
3047
3048 2013-05-31  Doug Evans  <dje@google.com>
3049
3050         PR server/15594
3051         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3052         64 bits in 64-cross-32 environment.
3053
3054 2013-05-28  Pedro Alves  <palves@redhat.com>
3055
3056         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3057         (aarch64-without-fpu.c): Delete rule.
3058         * configure.srv (aarch64*-*-linux*): Remove references to
3059         aarch64-without-fpu.o and aarch64-without-fpu.xml.
3060         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3061         declaration.
3062
3063 2013-05-24  Pedro Alves  <palves@redhat.com>
3064
3065         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3066         instead of strchr/decode_address.  Error if the range isn't split
3067         with a ','.  Don't assume there's be a ':' in the action.
3068
3069 2013-05-23  Yao Qi  <yao@codesourcery.com>
3070             Pedro Alves  <palves@redhat.com>
3071
3072         * linux-low.c (lwp_in_step_range): New function.
3073         (linux_wait_1): If the thread was range stepping and stopped
3074         outside the stepping range, report the stop to GDB.  Otherwise,
3075         continue stepping.  Add range stepping debug output.
3076         (linux_set_resume_request): Copy the step range from the resume
3077         request to the lwp.
3078         (linux_supports_range_stepping): New.
3079         (linux_target_ops) <supports_range_stepping>: Set to
3080         linux_supports_range_stepping.
3081         * linux-low.h (struct linux_target_ops)
3082         <supports_range_stepping>: New field.
3083         (struct lwp_info) <step_range_start, step_range_end>: New fields.
3084         * linux-x86-low.c (x86_supports_range_stepping): New.
3085         (the_low_target) <supports_range_stepping>: Set to
3086         x86_supports_range_stepping.
3087         * server.c (handle_v_cont): Handle 'r' action.
3088         (handle_v_requests): Append ";r" if the target supports range
3089         stepping.
3090         * target.h (struct thread_resume) <step_range_start,
3091         step_range_end>: New fields.
3092         (struct target_ops) <supports_range_stepping>:
3093         New field.
3094         (target_supports_range_stepping): New macro.
3095
3096 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3097
3098         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3099         confusion in comment.
3100
3101 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
3102
3103         * lynx-low.c (struct process_info_private): New type.
3104         (lynx_add_process): New function.
3105         (lynx_create_inferior, lynx_attach): Replace calls to
3106         add_process by calls to lynx_add_process.
3107         (lynx_resume): If PTID is null, then try using
3108         current_process()->private->last_wait_event_ptid.
3109         Add comments.
3110         (lynx_clear_inferiors): Delete.  The contents of that function
3111         has been inlined in lynx_mourn;
3112         (lynx_wait_1): Save the ptid in the process's private data.
3113         (lynx_mourn): Free the process' private data.  Replace call
3114         to lynx_clear_inferiors by call to clear_inferiors.
3115
3116 2013-05-17  Yao Qi  <yao@codesourcery.com>
3117
3118         * i386-low.c (i386_length_and_rw_bits): Move the comment to
3119         the right place.
3120
3121 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
3122
3123         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3124         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
3125         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3126         PT_TEXT_END_ADDR guards.  Update comments.
3127         (linux_target_op) <read_offsets>: Conditionally define to
3128         linux_read_offsets if the target is UCLIBC and if it defines
3129         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3130
3131 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3132             Andrew Jenner  <andrew@codesourcery.com>
3133
3134         * Makefile.in (SFILES): Add linux-nios2-low.c.
3135         (clean): Add action to delete nios2-linux.c.
3136         (nios2-linux.c): New rule.
3137         * configure.srv: Add nios2*-*-linux*.
3138         * linux-nios2-low.c: New.
3139
3140 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
3141
3142         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3143
3144 2013-04-25  Hui Zhu  <hui@codesourcery.com>
3145
3146         PR gdb/15186
3147         * ax.c (ax_printf): Add fflush.
3148
3149 2013-04-22  Tom Tromey  <tromey@redhat.com>
3150
3151         * Makefile.in (SFILES): Add filestuff.c.
3152         (OBS): Add filestuff.o.
3153         (filestuff.o): New target.
3154         * config.in, configure: Rebuild.
3155         * configure.ac: Check for fdwalk, pipe2.
3156
3157 2013-04-17  Pedro Alves  <palves@redhat.com>
3158
3159         * configure.ac (USE_THREAD_DB): Delete variable.
3160         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3161         Don't AC_SUBST USE_THREAD_DB.
3162         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3163         * config.in, configure: Regenerate.
3164
3165 2013-04-16  Pedro Alves  <palves@redhat.com>
3166
3167         * linux-low.h (struct lwp_info) <thread_known>: Move under
3168         the USE_THREAD_DB #ifdef.
3169
3170 2013-04-16  Pedro Alves  <palves@redhat.com>
3171
3172         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3173         (linux-low.o): Delete rule.
3174         * linux-low.h: Always include "gdb_thread_db.h" instead of
3175         conditionally including thread_db.h.
3176         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3177         HAVE_THREAD_DB_H.
3178
3179 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3180
3181         * Makefile.in (install-only): Fix make install regression.
3182
3183 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3184
3185         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3186         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3187         installation.
3188         * gdbserver.1: Remove.
3189
3190 2013-03-22  Pedro Alves  <palves@redhat.com>
3191
3192         * linux-low.c (handle_extended_wait): Don't call
3193         linux_enable_event_reporting.
3194
3195 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3196
3197         PR build/9098:
3198         * Makefile.in (SHELL): Use @SHELL@.
3199
3200 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3201
3202         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3203         compiler warning.
3204
3205 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3206
3207         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3208         Remove extraneous NULL element.
3209
3210 2013-03-13  Yao Qi  <yao@codesourcery.com>
3211
3212         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3213         'V' block in trace frame.
3214
3215 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3216
3217         * target.h (struct target_ops): Add btrace ops.
3218         (target_supports_btrace): New macro.
3219         (target_enable_btrace): New macro.
3220         (target_disable_btrace): New macro.
3221         (target_read_btrace): New macro.
3222         * gdbthread.h (struct thread_info): Add btrace field.
3223         * server.c: Include btrace-common.h.
3224         (handle_btrace_general_set): New function.
3225         (handle_btrace_enable): New function.
3226         (handle_btrace_disable): New function.
3227         (handle_general_set): Call handle_btrace_general_set.
3228         (handle_qxfer_btrace): New function.
3229         (struct qxfer qxfer_packets[]): Add btrace entry.
3230         * inferiors.c (remove_thread): Disable btrace.
3231         * linux-low: Include linux-btrace.h.
3232         (linux_low_enable_btrace): New function.
3233         (linux_low_read_btrace): New function.
3234         (linux_target_ops): Add btrace ops.
3235         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3236         Add srv_linux_btrace=yes.
3237         (x86_64-*-linux*): Add linux-btrace.o.
3238         Add srv_linux_btrace=yes.
3239         * configure.ac: Define HAVE_LINUX_BTRACE.
3240         * config.in: Regenerated.
3241         * configure: Regenerated.
3242
3243 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3244
3245         * server.c (handle_qxfer): Preserve error message if -3 is
3246         returned.
3247         (qxfer): Document the -3 return value.
3248
3249 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3250
3251         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3252         (linux_btrace_h): New variable.
3253         (linux-btrace.o): New rule.
3254
3255 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3256             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3257
3258         * tracepoint.c (trace_buffer_size): New global.
3259         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3260         (init_trace_buffer): Change to one-argument function. Allocate
3261         trace buffer memory.
3262         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3263         handle QTBuffer:size packet.
3264         (cmd_bigqtbuffer_size): New function.
3265         (initialize_tracepoint): Call init_trace_buffer with
3266         DEFAULT_TRACE_BUFFER_SIZE.
3267         * server.c (handle_query): Add QTBuffer:size in the
3268         supported packets.
3269
3270 2013-03-07  Yao Qi  <yao@codesourcery.com>
3271
3272         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3273         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3274         of -1.
3275         (cmd_qtsp): Adjust condition.  Do post increment.
3276         Set cur_action and cur_step_action back to 0.
3277
3278 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3279
3280         PR server/15236
3281         * linux-low.c (linux_write_memory): Return early success if LEN is
3282         zero.
3283
3284 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3285
3286         * configure.srv: Add x86_64-*-cygwin* as target.
3287
3288 2013-02-28  Tom Tromey  <tromey@redhat.com>
3289
3290         * configure.ac: Invoke AC_SYS_LARGEFILE.
3291         * configure, config.in: Rebuild.
3292
3293 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3294
3295         * win32-low.c: Throughout, fix format strings and casts of
3296         printf-like functions to avoid type related warnings on all
3297         platforms.
3298         (get_child_debug_event): Print dwDebugEventCode as hex since
3299         that's how it's usually documented.
3300
3301 2013-02-28  Yao Qi  <yao@codesourcery.com>
3302
3303         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3304         pulongest.
3305
3306 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3307
3308         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3309         (reg-tilegx32.c): New rule.
3310         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3311         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3312         different register info initializer according to elf class.
3313         (init_registers_tilgx32): New function.  The tilegx32 register info
3314         initializer.
3315         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3316         (tile_store_gregset): Likewise.
3317
3318 2013-02-27  Yao Qi  <yao@codesourcery.com>
3319
3320         * server.c (process_point_options): Print debug message when
3321         debug_threads is true.
3322
3323 2013-02-26  Yao Qi  <yao@codesourcery.com>
3324
3325         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3326
3327 2013-02-19  Pedro Alves  <palves@redhat.com>
3328             Kai Tietz <ktietz@redhat.com>
3329
3330         PR gdb/15161
3331
3332         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3333         instead of strtoul to extract address from packet.
3334         (process_serial_event) <'z'>: Likewise.
3335
3336 2013-02-18  Yao Qi  <yao@codesourcery.com>
3337
3338         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3339
3340 2013-02-14  Pedro Alves  <palves@redhat.com>
3341
3342         Plug memory leak.
3343
3344         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3345         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3346
3347 2013-02-14  Pedro Alves  <palves@redhat.com>
3348
3349         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3350
3351 2013-02-14  Pedro Alves  <palves@redhat.com>
3352
3353         * tracepoint.c (save_string): Delete.
3354         (add_tracepoint_action): Use savestring instead of save_string.
3355
3356 2013-02-12  Pedro Alves  <palves@redhat.com>
3357
3358         * linux-xtensa-low.c: Ditto.
3359         * xtensa-xtregs.c: Ditto.
3360
3361 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3362
3363         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3364         thread_db.
3365
3366 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3367
3368         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3369         aarch64_num_wp_regs and aarch64_num_bp_regs to
3370         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3371
3372 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3373
3374         * linux-aarch64-low.c (ps_get_thread_area): Replace
3375         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3376
3377 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3378             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3379             Nigel Stephens  <nigel.stephens@arm.com>
3380             Yufeng Zhang  <yufeng.zhang@arm.com>
3381
3382         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3383         (aarch64.c, aarch64-without-fpu.c): New targets.
3384         * configure.srv (aarch64*-*-linux*): New.
3385         * linux-aarch64-low.c: New file.
3386
3387 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3388
3389         * linux-low.c (handle_extended_wait, linux_create_inferior)
3390         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3391         (dequeue_one_deferred_signal, linux_resume_one_thread)
3392         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3393         (linux_tracefork_grandchild, linux_test_for_tracefork)
3394         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3395         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3396         where the argument is 0.
3397
3398 2013-01-25  Yao Qi  <yao@codesourcery.com>
3399
3400         * event-loop.c: Include "queue.h".
3401         (gdb_event_p): New typedef.
3402         (struct gdb_event) <next_event>: Remove.
3403         (event_queue): Change to QUEUE(gdb_event_p).
3404         (async_queue_event): Remove.
3405         (gdb_event_xfree): New.
3406         (initialize_event_loop): New.
3407         (process_event): Use API from QUEUE.
3408         (wait_for_event): Likewise.
3409         * server.c (main): Call initialize_event_loop.
3410         * server.h (initialize_event_loop): Declare.
3411
3412 2013-01-18  Yao Qi  <yao@codesourcery.com>
3413
3414         * ax.h (struct eval_agent_expr_context): New.
3415         (gdb_eval_agent_expr): Update declaration.
3416         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3417         TFRAME.  Add new argument CTX.
3418         * server.h (struct eval_agent_expr_context): Declare.
3419         (agent_mem_read, agent_tsv_read): Update declaration.
3420         (agent_mem_read_string): Likewise.
3421         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3422         (add_traceframe_block): Add new argument TPOINT.
3423         Increase TPOINT->traceframe_usage.
3424         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3425         eval_tracepoint_agent_expr.
3426         (condition_true_at_tracepoint): Likewise.
3427         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3428         (agent_mem_read_string, agent_tsv_read): Likewise.
3429
3430 2013-01-16  Yao Qi  <yao@codesourcery.com>
3431
3432         * linux-low.c (linux_resume_one_lwp): Don't check
3433         'lwp->bp_reinsert != 0'.
3434
3435 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3436             Pedro Alves  <palves@redhat.com>
3437
3438         * lynx-low.c (ptrace_request_to_str): Define a temporary
3439         macro and use it to simplify this function's implementation.
3440
3441 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3442
3443         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3444         sets errno.
3445
3446 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3447
3448         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3449
3450 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3451
3452         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3453
3454 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3455
3456         * lynx-low.c (lynx_resume): Use the resume_info parameter
3457         to determine the ptid for the lynx_ptrace call, unless
3458         it is equal to minus_one_ptid, in which case we use the
3459         ptid of the current_inferior.
3460         (lynx_wait_1): After having received a thread create/exit
3461         event, resume the inferior's execution using the signaling
3462         thread's ptid, rather than the old ptid.
3463
3464 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3465
3466         * lynx-low.c (lynx_resume): Delete variable ret.
3467
3468 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3469
3470         * gdbreplay.c (gdbreplay_version): Update copyright year.
3471         * server.c (gdbserver_version): Likewise.
3472
3473 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3474
3475         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3476         new thread.
3477
3478 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3479
3480         * lynx-low.c (ptrace_request_to_str): Add handling for
3481         PTRACE_GETTRACESIG.
3482
3483 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3484
3485         * lynx-low.c (lynx_attach): Delete variable new_process.
3486
3487 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3488
3489         * lynx-low.c (lynx_create_inferior): Delete variable
3490         new_process.
3491
3492 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3493
3494         * lynx-low.c (ptrace_request_to_str): Do not handle
3495         PTRACE_GETTHREADLIST if this macro does not exist.
3496
3497 2012-12-15  Yao Qi  <yao@codesourcery.com>
3498
3499         * Makefile.in (OBS): Add notif.o.
3500         * notif.c, notif.h: New.
3501         * server.c: Include "notif.h".
3502         (struct vstop_notif) <next>: Remove.
3503         <base>: New field.
3504         (queue_stop_reply): Update.
3505         (push_event, send_next_stop_reply): Remove.
3506         (discard_queued_stop_replies): Update.
3507         (notif_stop): New variable.
3508         (handle_v_stopped): Remove.
3509         (handle_v_requests): Don't call handle_v_stopped.  Call
3510         handle_ack_notif instead.
3511         (queue_stop_reply_callback): Call notif_event_enque instead
3512         of queue_stop_reply.
3513         (handle_status): Don't call send_next_stop_reply, call
3514         notif_write_event instead.
3515         (kill_inferior_callback): Likewise.
3516         (detach_or_kill_inferior_callback): Likewise.
3517         (main): Call initialize_notif.
3518         (process_serial_event): Call QUEUE_is_empty.
3519         (handle_target_event): Call notif_push instead of push event.
3520         * server.h (push_event): Remove declaration.
3521
3522 2012-12-10  Tom Tromey  <tromey@redhat.com>
3523
3524         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3525         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3526         macros.
3527         (.c.o): Rewrite.
3528         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3529         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3530         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3531         (amd64-linux-ipa.o, ax.o): Rewrite.
3532         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3533         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3534         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3535         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3536         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3537         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3538         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3539         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3540         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3541         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3542         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3543         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3544         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3545         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3546         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3547         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3548         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3549         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3550         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3551         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3552         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3553         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3554         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3555         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3556         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3557         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3558         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3559         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3560         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3561         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3562         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3563         (reg-tilegx.o): Remove.
3564         (all_object_files): New macro.
3565         Include .deps files.
3566         * aclocal.m4, configure: Rebuild.
3567         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3568         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3569         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3570
3571 2012-12-05  Tom Tromey  <tromey@redhat.com>
3572
3573         PR gdb/14917:
3574         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3575
3576 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3577
3578         * configure.ac: Check for linux/perf_event.h.
3579         * config.in: Regenerated.
3580         * configure: Regenerated.
3581
3582 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3583
3584         * hostio.c (handle_readlink): Decrease buffer size
3585         parameter passed to readlink by one byte.
3586
3587 2012-11-26  Yao Qi  <yao@codesourcery.com>
3588
3589         * configure.ac (build_warnings): Append '-Wempty-body'.
3590         * configure: Regenerated.
3591         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3592         body.
3593
3594 2012-11-15  Pierre Muller  <muller@sourceware.org>
3595
3596         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3597         * config.in: Regenerate.
3598         * configure: Regenerate.
3599         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3600         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3601         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3602         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3603         header.
3604         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3605         instead of <sys/wait.h> header.
3606         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3607
3608 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3609
3610         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3611         (various make rules): Remove -DGDBSERVER
3612
3613 2012-11-09  Yao Qi  <yao@codesourcery.com>
3614
3615         * spu-low.c (current_ptid): Move it to ..
3616         * gdbthread.h: ... here.  New.
3617         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3618         * server.c (myresume, process_serial_event): Likewise.
3619         * thread-db.c (thread_db_find_new_threads): Likewise.
3620         * tracepoint.c (run_inferior_command): Likewise.
3621
3622 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3623
3624         * server.c (handle_search_memory_1): Include access length in
3625         warning message.
3626
3627 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3628
3629         * linux-crisv32-low.c: Fix compile errors.
3630
3631 2012-09-04  Yao Qi  <yao@codesourcery.com>
3632
3633         * tracepoint.c (cmd_qtsv): Adjust debug message.
3634         Don't check CUR_TPOINT.
3635
3636 2012-08-28  Yao Qi  <yao@codesourcery.com>
3637
3638         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3639         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3640         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3641         Remove declarations of xmalloc, xreallloc, xstrdup and
3642         freeargv.
3643         * Makefile.in (libiberty_h): New.
3644         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3645         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3646
3647 2012-08-23  Yao Qi  <yao@codesourcery.com>
3648
3649         * server.h: Remove declaration of 'xsnprintf'.
3650
3651 2012-08-22  Keith Seitz  <keiths@redhat.com>
3652
3653         * server.h: Include build-gnulib-gbserver/config.h.
3654         * gdbreplay.c: Likewise.
3655
3656 2012-08-08  Doug Evans  <dje@google.com>
3657
3658         * Makefile.in (SFILES): Add gdb_vecs.c.
3659         (OBS): Add gdb_vecs.o.
3660         (gdb_vecs_h, host_defs_h): New variables.
3661         (thread-db.o): Add $(gdb_vecs_h) dependency.
3662         (gdb_vecs.o): New rule.
3663         * thread-db.c: #include "gdb_vecs.h".
3664         (thread_db_load_search): Use a vector to iterate over path elements.
3665         Handle text appearing after "$pdir".
3666
3667         * configure.ac: Add check for strstr.
3668         * config.in: Regenerate.
3669         * configure: Regenerate.
3670
3671 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3672
3673         * hostio.c (handle_pread): If pread fails, fall back to attempting
3674         lseek/read.
3675         (handle_pwrite): Likewise for pwrite.
3676
3677 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3678
3679         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3680         between unsupported TYPE and unimplementable ADDR/LEN combination.
3681         (arm_insert_point): Act on new return value.
3682
3683 2012-07-31  Pedro Alves  <palves@redhat.com>
3684
3685         * server.c (process_point_options): Only skip tokens if we find
3686         one that is unrecognized.  Don't treat 'X' specially while
3687         skipping unrecognized tokens.
3688
3689 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3690
3691         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3692         to 4-byte-align HW breakpoint addresses for Thumb.
3693
3694 2012-07-27  Yao Qi  <yao@codesourcery.com>
3695
3696         PR remote/14161.
3697
3698         * server.h: Declare gdb_agent_about_to_close.
3699         * target.c (kill_inferior): Include "agent.h".
3700         New.  Send command 'kill'.
3701         * target.h (kill_inferior): Removed macro.
3702         * tracepoint.c (gdb_agent_about_to_close): New.
3703         (gdb_agent_helper_thread): Handle command 'close'.
3704         Wait endlessly until the inferior stops.
3705         Install gdb_agent_remove_socket to atexit hook.
3706         (agent_socket_name): New static variable.
3707         (gdb_agent_socket_init): Replace local variable 'name' with
3708         'agent_socket_name'.
3709         (gdb_agent_remove_socket): New.
3710
3711 2012-07-27  Yao Qi  <yao@codesourcery.com>
3712
3713         * server.c (process_point_options): Stop at 'X' when parsing.
3714
3715 2012-07-19  Michael Eager  <eager@eagercon.com>
3716
3717         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3718         to hw_execute.
3719         * linux-x86-low.c (x86_insert_point, x86_remove_point):
3720         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3721         hardware breakpoint.
3722
3723 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3724
3725         * gdbserver/linux-low.c (initialize_low): Call
3726         linux_ptrace_init_warnings.
3727
3728 2012-07-02  Doug Evans  <dje@google.com>
3729
3730         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3731         pointer to int.
3732
3733 2012-07-02  Stan Shebs  <stan@codesourcery.com>
3734
3735         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3736         (ax.o): Add it to build rule.
3737         (ax-ipa.o): Ditto.
3738         (OBS): Add format.o.
3739         (IPA_OBS): Add format.o.
3740         * server.c (handle_query): Claim support for breakpoint commands.
3741         (process_point_options): Add command case.
3742         (process_serial_event): Leave running if there are printfs in
3743         effect.
3744         * mem-break.h (any_persistent_commands): Declare.
3745         (add_breakpoint_commands): Declare.
3746         (gdb_no_commands_at_breakpoint): Declare.
3747         (run_breakpoint_commands): Declare.
3748         * mem-break.c (struct point_command_list): New struct.
3749         (struct breakpoint): New field command_list.
3750         (any_persistent_commands): New function.
3751         (add_commands_to_breakpoint): New function.
3752         (add_breakpoint_commands): New function.
3753         (gdb_no_commands_at_breakpoint): New function.
3754         (run_breakpoint_commands): New function.
3755         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3756         locally.
3757         * ax.c: Include format.h.
3758         (ax_printf): New function.
3759         (gdb_eval_agent_expr): Add printf opcode.
3760
3761 2012-06-13  Yao Qi  <yao@codesourcery.com>
3762
3763         * server.c (start_inferior): Remove duplicated writes to fields
3764         'last_resume_kind' and 'last_status' of 'current_inferior'.
3765
3766 2012-06-12  Yao Qi  <yao@codesourcery.com>
3767             Pedro Alves  <palves@redhat.com>
3768
3769         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
3770         comment.
3771         * server.c (handle_v_cont): Extend comment.
3772
3773 2012-06-11  Yao Qi  <yao@codesourcery.com>
3774
3775         * linux-low.c (linux_attach): Add 'static'.
3776
3777 2012-06-06  Yao Qi  <yao@codesourcery.com>
3778
3779         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3780
3781 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3782
3783         Fix gcc -flto compilation warning.
3784         * server.c (main): Make variable multi_mode and attach volatile.
3785
3786 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3787
3788         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3789         if the platform doesn't know about it.
3790
3791 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
3792
3793         * Makefile.in (SFILES): Add linux-tile-low.c.
3794         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3795         * configure.srv: Handle tilegx-*-linux*.
3796         * linux-tile-low.c: New file.
3797
3798 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3799
3800         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3801
3802 2012-05-24  Pedro Alves  <palves@redhat.com>
3803
3804         PR gdb/7205
3805
3806         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3807
3808 2012-05-24  Pedro Alves  <palves@redhat.com>
3809
3810         PR gdb/7205
3811
3812         Replace target_signal with gdb_signal throughout.
3813
3814 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
3815
3816         * linux-low.c (linux_store_registers): Avoid the copying sequence
3817         when no data has been retrieved by ptrace.
3818
3819 2012-05-22  Will Deacon  <will.deacon@arm.com>
3820
3821         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3822         Include asm/ptrace.h.
3823         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3824         already defined.
3825
3826 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3827
3828         * linux-low.c (linux_store_registers): Don't re-retrieve data
3829         with ptrace that has already been obtained from /proc.  Always
3830         copy any data retrieved with ptrace to the buffer supplied.
3831
3832 2012-05-11  Yao Qi  <yao@codesourcery.com>
3833             Pedro Alves  <palves@redhat.com>
3834
3835         * linux-low.c (enum stopping_threads_kind): New.
3836         (stopping_threads): Change type to `enum stopping_threads_kind'.
3837         (handle_extended_wait): If stopping and suspending threads, leave
3838         the new_lwp suspended too.
3839         (linux_wait_for_event): Adjust.
3840         (stop_all_lwps): Set `stopping_threads' to
3841         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3842         whether we're suspending threads or just stopping them.  Assert no
3843         recursion happens.
3844
3845 2012-04-29  Yao Qi  <yao@codesourcery.com>
3846
3847         * server.h: Move some code to ...
3848         * gdbthread.h: ... here.  New.
3849         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3850         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3851         (nto-low.o, win32-low.o): Likewise.
3852         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3853         * regcache.c, remote-utils.c, server.c: Likewise.
3854         * target.c, tracepoint.c, win32-low.c: Likewise.
3855
3856 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3857
3858         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3859         (PTRACE_ARG4_TYPE): Likewise.
3860         (PTRACE_XFER_TYPE): Likewise.
3861         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3862         ptrace to PTRACE_ARG3_TYPE.
3863         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3864         (PTRACE_ARG4_TYPE): Likewise.
3865         (PTRACE_XFER_TYPE): Likewise.
3866         (linux_detach_one_lwp): Cast fourth argument of
3867         ptrace to long then PTRACE_ARG4_TYPE.
3868         (regsets_fetch_inferior_registers): Cast third argument of
3869         ptrace to long then PTRACE_ARG3_TYPE.
3870         (regsets_store_inferior_registers): Likewise.
3871
3872 2012-04-20  Pedro Alves  <palves@redhat.com>
3873
3874         * configure: Regenerate.
3875
3876 2012-04-19  Pedro Alves  <palves@redhat.com>
3877
3878         * Makefile.in (GNULIB_BUILDDIR): New.
3879         (LIBGNU, INCGNU, GNULIB_H): Adjust.
3880         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3881         (all, install-only, uninstall, clean-info, all-lib, clean): No
3882         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
3883         (maintainer-clean realclean distclean): Use subdir_do.
3884         (subdir_do): New.
3885         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
3886         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
3887         * acinclude.m4: Include acx_configure_dir.m4.
3888         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3889         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
3890         ACX_CONFIGURE_DIR.
3891         (GNULIB): New.
3892         (GNULIB_STDINT_H): Adjust.
3893         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3894         * gdbreplay.c: Include build-gnulib/config.h.
3895         * server.h: Likewise.
3896         * aclocal.m4: Regenerate.
3897         * config.in: Regenerate.
3898         * configure: Regenerate.
3899
3900 2012-04-19  Pedro Alves  <palves@redhat.com>
3901
3902         * Makefile.in (LIBGNU, INCGNU): Adjust.
3903         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3904         (all, install-only, uninstall, clean-info, all-lib, clean)
3905         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3906         * configure.ac: Adjust AC_OUTPUT output.
3907         * aclocal.m4: Regenerate.
3908         * configure: Regenerate.
3909
3910 2012-04-19  Pedro Alves  <palves@redhat.com>
3911
3912         * Makefile.in (generated_files): New.
3913         (server_h): Remove the explicit dependency on config.h, and depend
3914         on $generated_files.
3915
3916 2012-04-19  Pedro Alves  <palves@redhat.com>
3917
3918         * Makefile.in (INCGNU): Add -Ignulib.
3919
3920 2012-04-19  Pedro Alves  <palves@redhat.com>
3921
3922         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3923         (INCGNU): ... this, and spell out -I here.
3924         (GNULIB_LIB): Rename to ...
3925         (LIBGNU): ... this.
3926         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3927
3928 2012-04-19  Pedro Alves  <palves@redhat.com>
3929
3930         * config.in: Regenerate.
3931
3932 2012-04-19  Pedro Alves  <palves@redhat.com>
3933
3934         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3935         * server.h (memmem): Remove declaration.
3936         * config.in: Regenerate.
3937         * configure: Regenerate.
3938
3939 2012-04-19  Yao Qi  <yao@codesourcery.com>
3940
3941         * Makefile.in (SFILES): Add common/vec.c.
3942         (OBS): Add vec.o.
3943         (vec.o): New rule.
3944
3945 2012-04-19  Yao Qi  <yao@codesourcery.com>
3946
3947         * remote-utils.c (prepare_resume_reply): Replace with macro
3948         target_core_of_thread.
3949         * server.c (handle_qxfer_threads_proper): Likewise.
3950         * target.h (traget_core_of_thread): New macro.
3951
3952 2012-04-18  Pedro Alves  <palves@redhat.com>
3953
3954         * aclocal.m4: Regenerate.
3955         * configure: Regenerate.
3956
3957 2012-04-16  Yao Qi  <yao@codesourcery.com>
3958
3959         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3960         duplicated on address.
3961
3962 2012-04-16  Yao Qi  <yao@codesourcery.com>
3963
3964         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3965         (struct tracepoint_action_ops) <send>: New field.
3966         (m_tracepoint_action_send, r_tracepoint_action_send): New.
3967         (agent_expr_send, x_tracepoint_action_send): New.
3968         (l_tracepoint_action_send): New.
3969         (cmd_qtdp): Download and install tracepoint
3970         according to `use_agent'.
3971         (run_inferior_command): Add one more parameter `len'.
3972         Update callers.
3973         (tracepoint_send_agent): New.
3974         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3975
3976 2012-04-16  Yao Qi  <yao@codesourcery.com>
3977
3978         * tracepoint.c (download_tracepoints): Moved to ...
3979         (cmd_qtstart): ... here.
3980
3981 2012-04-14  Yao Qi  <yao@codesourcery.com>
3982
3983         * tracepoint.c: Include inttypes.h.
3984         (struct collect_memory_action): Use sized types.
3985         (struct tracepoint): Likewise.
3986         (cmd_qtdp, stop_tracing): Update print specifiers.
3987         (cmd_qtp, response_tracepoint): Likewise.
3988         (collect_data_at_tracepoint): Likewise.
3989         (collect_data_at_step): Likewise.
3990
3991 2012-04-14  Yao Qi  <yao@codesourcery.com>
3992
3993         Import gnulib module inttypes.
3994         * aclocal.m4, config.in, configure: Regenerated.
3995
3996 2012-04-14  Yao Qi  <yao@codesourcery.com>
3997
3998         * Makefile.in (maintainer-clean, realclean, distclean): Remove
3999         Makefile and config.status at last.
4000
4001 2012-04-13  Yao Qi  <yao@codesourcery.com>
4002
4003         * tracepoint.c: Include stdint.h unconditionally.
4004
4005 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4006
4007         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
4008         on BFD_HAVE_SYS_PROCFS_TYPE.
4009         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
4010         * configure: Regenerate.
4011         * config.in: Likewise.
4012
4013 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
4014
4015         * Makefile.in (clean): Also remove x32.c x32-linux.c
4016         x32-avx.c x32-avx-linux.c.
4017         (x32.o): New target.
4018         (x32.c): Likewise.
4019         (x32-linux.o): Likewise.
4020         (x32-linux.c): Likewise.
4021         (x32-avx.o): Likewise.
4022         (x32-avx.c): Likewise.
4023         (x32-avx-linux.o): Likewise.
4024         (x32-avx-linux.c): Likewise.
4025
4026         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
4027         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
4028         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
4029         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
4030         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
4031         i386/x32-avx-linux.xml.
4032
4033         * linux-x86-low.c (init_registers_x32_linux): New prototype.
4034         (init_registers_x32_avx_linux): Likwise.
4035         (x86_linux_update_xmltarget): Call init_registers_x32_linux
4036         or init_registers_x32_avx_linux if linux_is_elf64 is false.
4037
4038 2012-04-13  Pedro Alves  <palves@redhat.com>
4039
4040         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
4041         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
4042         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
4043         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
4044         the sub-make.
4045
4046 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4047
4048         * linux-x86-low.c (compat_x32_clock_t): New.
4049         (compat_x32_siginfo_t): Likewise.
4050         (compat_x32_siginfo_from_siginfo): Likewise.
4051         (siginfo_from_compat_x32_siginfo): Likewise.
4052         (linux_is_elf64): Likewise.
4053         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4054         and siginfo_from_compat_x32_siginfo for x32.
4055         (x86_arch_setup): Set linux_is_elf64.
4056
4057 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
4058
4059         PR gdb/13969
4060         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4061         e_machine field.
4062         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4063         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4064         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4065         compatible with process.
4066
4067 2012-04-12  Yao Qi  <yao@codesourcery.com>
4068
4069         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4070         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4071         (install-only, install-info, clean): Handle sub dir gnulib.
4072         (all-lib, am--refresh): New targets.
4073         (memmem.o): Remove target.
4074         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4075         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
4076         (AC_REPLACE_FUNCS): Remove memmem.
4077         Invoke gl_INIT and AM_INIT_AUTOMAKE.
4078         (AC_OUTPUT): Generate Makefile in gnulib/.
4079         * aclocal.m4, config.in, configure: Regenerated.
4080
4081 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
4082
4083         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4084
4085 2012-04-05  Pedro Alves  <palves@redhat.com>
4086
4087         -Werror=strict-aliasing
4088
4089         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4090         pointer.
4091
4092 2012-04-04  Pedro Alves  <palves@redhat.com>
4093
4094         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4095         (sparc_store_gregset_from_stack, sparc_store_gregset)
4096         (sparc_breakpoint_at): Fix formatting.
4097
4098 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
4099
4100         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4101         are available.
4102         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4103         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4104         * config.in: Regenerate.
4105         * configure: Likewise.
4106
4107 2012-03-29  Pedro Alves  <palves@redhat.com>
4108
4109         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4110         Correct ptrace arguments.
4111
4112 2012-03-28  Pedro Alves  <palves@redhat.com>
4113
4114         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4115         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4116         (IA64_FR1_REGNUM): New defines.
4117         (ia64_fetch_register): New.
4118         (the_low_target): Install it.
4119         * linux-low.h (struct linux_target_ops) <fetch_register>: New
4120         field.
4121         * linux-low.c (linux_fetch_registers): Try the
4122         the_low_target.fetch_register hook first.
4123
4124         * linux-arm-low.c (the_low_target): Adjust.
4125         * linux-bfin-low.c (the_low_target): Adjust.
4126         * linux-cris-low.c (the_low_target): Adjust.
4127         * linux-crisv32-low.c (the_low_target): Adjust.
4128         * linux-m32r-low.c (the_low_target): Adjust.
4129         * linux-m68k-low.c (the_low_target): Adjust.
4130         * linux-mips-low.c (the_low_target): Adjust.
4131         * linux-ppc-low.c (the_low_target): Adjust.
4132         * linux-s390-low.c (the_low_target): Adjust.
4133         * linux-sh-low.c (the_low_target): Adjust.
4134         * linux-sparc-low.c (the_low_target): Adjust.
4135         * linux-tic6x-low.c (the_low_target): Adjust.
4136         * linux-x86-low.c (the_low_target): Adjust.
4137         * linux-xtensa-low.c (the_low_target): Adjust.
4138
4139 2012-03-26  Pedro Alves  <palves@redhat.com>
4140
4141         * server.c (handle_qxfer_libraries): Don't bail early if
4142         the_target->qxfer_libraries_svr4 is not NULL.
4143
4144 2012-03-26  Pedro Alves  <palves@redhat.com>
4145
4146         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4147
4148 2012-03-23  Pedro Alves  <palves@redhat.com>
4149
4150         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4151         "library-list-svr4" element's start tag when the the DSO list is
4152         empty.
4153
4154 2012-03-23  Pedro Alves  <palves@redhat.com>
4155
4156         * linux-low.c (read_one_ptr): Read the inferior's pointer through
4157         a variable whose type size is the same as the inferior's pointer
4158         size.
4159
4160 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
4161
4162         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4163         struct siginfo.
4164         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4165         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4166         * linux-low.h: Include <signal.h>.
4167         (struct siginfo): Remove forward declaration.
4168         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4169         struct siginfo.
4170
4171 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
4172
4173         * .gitignore: Ignore more files.
4174
4175 2012-03-19  Pedro Alves  <palves@redhat.com>
4176             Jan Kratochvil  <jan.kratochvil@redhat.com>
4177
4178         * server.c (cont_thread, general_thread): Add describing comments.
4179         (start_inferior): Clear `cont_thread'.
4180         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4181         of a process.
4182
4183 2012-03-15  Yao Qi  <yao@codesourcery.com>
4184
4185         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4186         handling to ...
4187         (cmd_qtdp): ... here.
4188
4189 2012-03-15  Yao Qi  <yao@codesourcery.com>
4190
4191         * tracepoint.c (struct tracepoint_action_ops): New.
4192         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4193         (m_tracepoint_action_download): New.
4194         (r_tracepoint_action_download): New.
4195         (x_tracepoint_action_download): New.
4196         (l_tracepoint_action_download): New.
4197         (add_tracepoint_action): Install `action->ops' according type.
4198         (download_tracepoint_1): Move code `download' function pointer
4199         of various tracepoint_action_ops.
4200
4201 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4202
4203         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4204         linux_ptrace_attach_warnings.
4205
4206 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4207
4208         * Makefile.in (linux-ptrace.o): New.
4209         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4210         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4211         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4212         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4213         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4214         of these targets.
4215         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4216
4217 2012-03-08  Yao Qi  <yao@codesourcery.com>
4218             Pedro Alves  <palves@redhat.com>
4219
4220         Fix PR server/13392.
4221         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4222         offset of JMP insn.
4223         * tracepoint.c (remove_tracepoint): New.
4224         (cmd_qtdp): Call remove_tracepoint when failed to install.
4225
4226 2012-03-07  Pedro Alves  <palves@redhat.com>
4227
4228         * linux-low.c (get_detach_signal): New.
4229         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4230         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4231         ptrace call.
4232         * server.c (program_signals, program_signals_p): New.
4233         (handle_general_set): Handle QProgramSignals.
4234         * server.h (program_signals, program_signals_p): Declare.
4235
4236 2012-03-05  Pedro Alves  <palves@redhat.com>
4237             Jan Kratochvil  <jan.kratochvil@redhat.com>
4238
4239         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4240         New comment why.
4241
4242 2012-03-03  Yao Qi  <yao@codesourcery.com>
4243
4244         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4245         agent_look_up_symbols.
4246
4247 2012-03-03  Yao Qi  <yao@codesourcery.com>
4248
4249         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4250         (linux-x86-low.o): Likewise.
4251         * server.h: Remove in_process_agent_loaded.
4252         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4253         common/agent.c.
4254         Update callers.
4255
4256 2012-03-03  Yao Qi  <yao@codesourcery.com>
4257
4258         * tracepoint.c (gdb_agent_capability): New global.
4259         (in_process_agent_loaded_ust): Renamed to
4260         `in_process_agent_supports_ust'.
4261         Update callers.
4262         (in_process_agent_supports_ust): Call agent_capability_check.
4263         (clear_installed_tracepoints): Assert that agent supports
4264         agent.
4265
4266 2012-03-03  Yao Qi  <yao@codesourcery.com>
4267
4268         * linux-low.c (linux_supports_agent): New.
4269         (linux_target_ops): Initialize field `supports_agent' with
4270         linux_supports_agent.
4271         * target.h (struct target_ops) <supports_agent>: New.
4272         (target_supports_agent): New macro.
4273         * server.c (handle_general_set): Handle packet 'QAgent'.
4274         (handle_query): Send `QAgent+'.
4275         * Makefile.in (server.o): Depends on agent.h.
4276
4277 2012-03-03  Yao Qi  <yao@codesourcery.com>
4278
4279         * Makefile.in (OBS): Add agent.o.
4280         Add new rule for agent.o.
4281         Track dependence of tracepoint.c on agent.h.
4282         * tracepoint.c (run_inferior_command_1):
4283         (run_inferior_command): Call agent_run_command.
4284         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4285         common/agent.c.
4286         (resume_thread, stop_thread): Likewise.
4287         (gdb_ust_socket_init): Renamed to ...
4288         (gdb_agent_socket_init): ... New.
4289         (gdb_ust_thread): Renamed to ...
4290         (gdb_agent_helper_thread): ... New.
4291         (gdb_ust_init): Move some code to ...
4292         (gdb_agent_init): ... here.  New.
4293         [HAVE_UST]: Call gdb_ust_init.
4294         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4295         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4296         * config.in, configure: Regenerated.
4297
4298 2012-03-02  Pedro Alves  <palves@redhat.com>
4299
4300         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4301         * linux-low.c (struct simple_pid_list): New.
4302         (stopped_pids): New a struct simple_pid_list pointer.
4303         (add_to_pid_list, pull_pid_from_list): New.
4304         (handle_extended_wait): Don't assume the first signal new children
4305         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4306         (linux_wait_for_lwp): Adjust.
4307
4308 2012-03-02  Yao Qi  <yao@codesourcery.com>
4309
4310         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4311         debug log.
4312
4313 2012-03-02  Yao Qi  <yao@codesourcery.com>
4314
4315         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4316         `stop_pc' and `tpoint'.  Update caller.
4317
4318 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4319
4320         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4321         * linux-low.c (use_linux_regsets): New macro.
4322         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4323         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4324         (linux_register_in_regsets): New function.
4325         (usr_fetch_inferior_registers): Skip registers covered by
4326         regsets.
4327         (usr_store_inferior_registers): Likewise.
4328         (usr_fetch_inferior_registers): New macro.
4329         (usr_store_inferior_registers): Likewise.
4330         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4331         (linux_store_registers): Likewise.
4332         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4333         prototype.
4334         (init_registers_mips64_dsp_linux): Likewise.
4335         (init_registers_mips_linux): New macro.
4336         (init_registers_mips_dsp_linux): Likewise.
4337         (mips_dsp_num_regs): Likewise.
4338         (DSP_BASE, DSP_CONTROL): New fallback macros.
4339         (mips_base_regs): New macro.
4340         (mips_regmap): Use it.  Fix the size.
4341         (mips_dsp_regmap): New variable.
4342         (mips_dsp_regset_bitmap): Likewise.
4343         (mips_arch_setup): New function.
4344         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4345         than mips_regmap.
4346         (mips_cannot_store_register): Likewise.
4347         (the_low_target): Update .arch_setup, .num_regs and .regmap
4348         initializers.  Add .regset_bitmap initializer.
4349         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4350         initializer.
4351         * linux-bfin-low.c (the_low_target): Likewise.
4352         * linux-cris-low.c (the_low_target): Likewise.
4353         * linux-crisv32-low.c (the_low_target): Likewise.
4354         * linux-ia64-low.c (the_low_target): Likewise.
4355         * linux-m32r-low.c (the_low_target): Likewise.
4356         * linux-m68k-low.c (the_low_target): Likewise.
4357         * linux-ppc-low.c (the_low_target): Likewise.
4358         * linux-s390-low.c (the_low_target): Likewise.
4359         * linux-sh-low.c (the_low_target): Likewise.
4360         * linux-sparc-low.c (the_low_target): Likewise.
4361         * linux-tic6x-low.c (the_low_target): Likewise.
4362         * linux-x86-low.c (the_low_target): Likewise.
4363         * linux-xtensa-low.c (the_low_target): Likewise.
4364         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4365         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4366         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4367         srv_xmlfiles.
4368         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4369         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4370
4371 2012-02-29  Yao Qi  <yao@codesourcery.com>
4372             Pedro Alves  <palves@redhat.com>
4373
4374         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4375         `step_over_finished' is true.
4376
4377 2012-02-27  Pedro Alves  <palves@redhat.com>
4378
4379         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4380         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4381
4382 2012-02-27  Pedro Alves  <palves@redhat.com>
4383
4384         PR server/9684
4385         * linux-low.c (pid_is_stopped): New.
4386         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4387
4388 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4389
4390         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4391         of conditions.
4392
4393 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4394
4395         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4396
4397 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4398
4399         * server.c (handle_query): Advertise support for target-side
4400         breakpoint condition evaluation.
4401         (process_point_options): New function.
4402         (process_serial_event): When inserting a breakpoint, check for
4403         a target-side condition that should be evaluated.
4404
4405         * mem-break.c: Include regcache.h and ax.h.
4406         (point_cond_list_t): New data structure.
4407         (breakpoint) <cond_list>: New field.
4408         (find_gdb_breakpoint_at): Make non-static.
4409         (delete_gdb_breakpoint_at): Clear any target-side
4410         conditions.
4411         (clear_gdb_breakpoint_conditions): New function.
4412         (add_condition_to_breakpoint): Likewise.
4413         (add_breakpoint_condition): Likewise.
4414         (gdb_condition_true_at_breakpoint): Likewise.
4415         (gdb_breakpoint_here): Return result directly instead
4416         of going through a local variable.
4417
4418         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4419         (clear_gdb_breakpoint_conditions): Likewise.
4420         (add_breakpoint_condition): Likewise.
4421         (gdb_condition_true_at_breakpoint): Likewise.
4422
4423         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4424         (need_step_over_p): Take target-side breakpoint condition into
4425         consideration.
4426
4427 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4428
4429         * server.h: Include tracepoint.h.
4430         (agent_mem_read, agent_get_trace_state_variable_value,
4431         agent_set_trace_state_variable_value,
4432         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4433         get_set_tsv_func_addr): New prototypes.
4434
4435         * ax.h: New include file.
4436         * ax.c: New source file.
4437
4438         * tracepoint.c: Include ax.h.
4439         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4440         agent_expr, eval_result_type): Move to ax.h.
4441         (parse_agent_expr): Rename to ...
4442         (gdb_parse_agent_expr): ... this, make it non-static and move
4443         to ax.h.
4444         (unparse_agent_expr) Rename to ...
4445         (gdb_unparse_agent_expr): ... this, make it non-static and move
4446         to ax.h.
4447         (eval_agent_expr): Rename to ...
4448         (eval_tracepoint_agent_expr): ... this.
4449         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4450         forward declarations.
4451         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4452         (agent_get_trace_state_variable_value): New function.
4453         (agent_set_trace_state_variable_value): New function.
4454         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4455         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4456         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4457         (condition_true_at_tracepoint): Likewise.
4458         (parse_agent_expr): Rename to ...
4459         (gdb_parse_agent_expr): ... this and move to ax.c.
4460         (unparse_agent_expr): Rename to ...
4461         (gdb_unparse_agent_expr): ... this and move to ax.c.
4462         (gdb_agent_op_name): Move to ax.c.
4463         (eval_agent_expr): Rename to ...
4464         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4465         and move to ax.c.
4466         (eval_tracepoint_agent_expr): New function.
4467         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4468         non-static.
4469         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4470         ax.c.
4471         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4472         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4473         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4474         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4475         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4476         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4477         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4478         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4479         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4480         (compile_bytecodes): Remove forward declaration.
4481         (is_goto_target): Move to ax.c.
4482         (compile_bytecodes): Move to ax.c and call
4483         agent_get_trace_state_variable_value (...) and
4484         agent_set_trace_state_variable_value (...).
4485
4486         * Makefile.in: Update ax.c and IPA dependencies.
4487
4488 2012-02-24  Pedro Alves  <palves@redhat.com>
4489
4490         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4491         (cmd_bigqtbuffer_circular): ... this.  Only handle
4492         'QTBuffer:circular:'.
4493         (handle_tracepoint_general_set): Adjust.
4494
4495 2012-02-16  Yao Qi  <yao@codesourcery.com>
4496
4497         * inferiors.c: Move code to ...
4498         * dll.c: .... here.  New.
4499         * server.h: Declare clear_dlls.
4500         * Makefile.in (SFILES): Add dll.c.
4501         (OBS): Add dll.o
4502         (dll.o): New rule.
4503
4504 2012-02-11  Yao Qi  <yao@codesourcery.com>
4505
4506         * server.c: (handle_monitor_command): Add a new parameter
4507         `own_buf'.
4508         (handle_query): Update caller.
4509
4510 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4511
4512         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4513         * configure, config.in: Regenerate.
4514         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4515         is not defined.
4516
4517 2012-02-02  Pedro Alves  <palves@redhat.com>
4518
4519         Try SIGKILL first, then PTRACE_KILL.
4520         * linux-low.c (linux_kill_one_lwp): New.
4521         (linux_kill_one_lwp): Rename to ...
4522         (kill_one_lwp_callback): ... this.  Use the new
4523         linux_kill_one_lwp.
4524
4525 2012-02-02  Pedro Alves  <palves@redhat.com>
4526
4527         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4528         inferior.
4529
4530 2012-01-27  Pedro Alves  <palves@redhat.com>
4531
4532         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4533         (elf_64_file_p): Make static.
4534         (linux_pid_exe_is_elf_64_file): New.
4535         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4536         Delete declarations.
4537         (linux_pid_exe_is_elf_64_file): Declare.
4538         * linux-x86-low.c (x86_arch_setup): Use
4539         linux_pid_exe_is_elf_64_file.
4540
4541 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4542
4543         * linux-low.c (linux_wait_for_event_1): Rename to ...
4544         (linux_wait_for_event): ... here and merge it with former
4545         linux_wait_for_event - new variable wait_ptid, use it.
4546         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4547
4548 2012-01-23  Pedro Alves  <palves@redhat.com>
4549
4550         * server.c (main): Avoid yet another case of infinite loop while
4551         detaching/killing after a longjmp.
4552
4553 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4554
4555         Code cleanup.
4556         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4557
4558 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4559
4560         * hostio.c (handle_readlink): New function.
4561         (handle_vFile): Call it to handle "vFile:readlink" packets.
4562
4563 2012-01-20  Pedro Alves  <palves@redhat.com>
4564             Ulrich Weigand  <ulrich.weigand@linaro.org>
4565
4566         * server.c (handle_v_requests): Only support vAttach and vRun to
4567         start multiple processes when in extended protocol mode.
4568
4569 2012-01-17  Pedro Alves  <palves@redhat.com>
4570
4571         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4572         memalign plus mprotect to allocate the scratch buffer.
4573
4574 2012-01-13  Pedro Alves  <palves@redhat.com>
4575
4576         * server.c (attach_inferior): Clear `cont_thread'.
4577
4578 2012-01-13  Pedro Alves  <palves@redhat.com>
4579
4580         * server.c (main): Avoid infinite loop while detaching/killing
4581         after a longjmp.
4582
4583 2012-01-09  Doug Evans  <dje@google.com>
4584
4585         * server.c (start_inferior): Set last_ptid in --wrapper case.
4586
4587 2012-01-06  Yao Qi  <yao@codesourcery.com>
4588
4589         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4590         defined.
4591         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4592
4593 2012-01-04  Yao Qi  <yao@codesourcery.com>
4594
4595         * tracepoint.c (cmd_qtdp): Print debug message
4596         for static tracepoint.
4597
4598 2012-01-04  Yao Qi  <yao@codesourcery.com>
4599
4600         * tracepoint.c (trace_vdebug): Differentiate debug message
4601         between gdbserver and IPA.
4602
4603 2012-01-03  Yao Qi  <yao@codesourcery.com>
4604
4605         * tracepoint.c (tracepoint_was_hit): Don't collect for
4606         static tracepoint.
4607
4608 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4609
4610         * terminal.h: Reformat copyright header.
4611
4612 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4613
4614         * server.c (gdbserver_version): Update copyright year.
4615         * gdbreplay.c (gdbreplay_version): Likewise.
4616
4617 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4618
4619         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4620
4621         Revert:
4622         2011-12-18  Hui Zhu  <teawater@gmail.com>
4623         * linux-low.c (linux_create_inferior): Save return value to ret.
4624
4625 2011-12-18  Hui Zhu  <teawater@gmail.com>
4626
4627         * linux-low.c (linux_create_inferior): Save return value to ret.
4628
4629 2011-12-16  Doug Evans  <dje@google.com>
4630
4631         * linux-low.c (linux_create_inferior): If stdio connection,
4632         redirect stdin from /dev/null, stdout to stderr.
4633         * remote-utils.c (remote_is_stdio): New static global.
4634         (remote_connection_is_stdio): New function.
4635         (remote_prepare): Handle stdio connection.
4636         (remote_open): Ditto.
4637         (remote_close): Don't close stdin for stdio connections.
4638         (read_prim,write_prim): New functions.  Replace all calls to
4639         read/write to these.
4640         * server.c (main): Watch for "-" argument.  Move call to
4641         remote_prepare before start_inferior.
4642         * server.h (STDIO_CONNECTION_NAME): New macro.
4643         (remote_connection_is_stdio): Declare.
4644
4645         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4646         in debugging output.
4647
4648 2011-12-15  Yao Qi  <yao@codesourcery.com>
4649
4650         * tracepoint.c: Include sys/syscall.h.
4651         (gdb_ust_thread): Remove preprocessor conditional.
4652
4653 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4654
4655         * linux-low.c (linux_detach_one_lwp): Call
4656         the_low_target.prepare_to_resume before detaching.
4657
4658 2011-12-14  Yao Qi  <yao@codesourcery.com>
4659
4660         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4661         of write.
4662
4663 2011-12-14  Yao Qi  <yao@codesourcery.com>
4664
4665         * i386-low.c (i386_low_stopped_data_address): Initialize local
4666         variable `control'.
4667
4668 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4669
4670         PR remote/13492
4671
4672         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4673         DR_CONTROL unless necessary.  Extend comments.
4674         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4675         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4676
4677 2011-12-13  Yao Qi  <yao@codesourcery.com>
4678
4679         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4680         macros.
4681         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4682
4683 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4684
4685         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4686         Print new debug message for such case.
4687
4688 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4689
4690         Fix overlapping memcpy.
4691         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4692         the read_inferior_memory transfer.
4693         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4694         write_inferior_memory transfer.
4695         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4696         read_inferior_memory and write_inferior_memory transfers.
4697         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4698         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4699         Use it for the write_inferior_memory transfer.
4700         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4701         buffers.
4702
4703 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4704
4705         * linux-low.c (fetch_register, store_register): Make code
4706         consistent, fix formatting.
4707
4708 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4709
4710         * linux-low.c (usr_store_inferior_registers): Factor out code
4711         to handle individual registers into...
4712         (store_register): ... this new function.
4713
4714 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
4715
4716         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4717         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4718         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4719         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4720         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4721         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4722         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4723         (srv_xmlfiles): Add new XML files.
4724
4725         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4726         and <sys/uio.h>.
4727         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4728         (init_registers_s390_linux32v1): Add prototype.
4729         (init_registers_s390_linux32v2): Likewise.
4730         (init_registers_s390_linux64v1): Likewise.
4731         (init_registers_s390_linux64v2): Likewise.
4732         (init_registers_s390x_linux64v1): Likewise.
4733         (init_registers_s390x_linux64v2): Likewise.
4734         (s390_num_regs): Increment to 52.
4735         (s390_regmap): Add orig_r2 register.
4736         (s390_num_regs_3264): Increment to 68.
4737         (s390_regmap_3264): Add orig_r2 register.
4738         (s390_collect_ptrace_register): Handle orig_r2 register.
4739         (s390_supply_ptrace_register): Likewise.
4740         (s390_fill_last_break): New function.
4741         (s390_store_last_break): Likewise.
4742         (s390_fill_system_call): New function.
4743         (s390_store_system_call): Likewise.
4744         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4745         register sets.
4746         (s390_check_regset): New function.
4747         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4748         NT_S390_SYSTEM_CALL regsets and use appropriate description.
4749         Update target_regsets for available register sets.
4750
4751 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
4752             Jan Kratochvil  <jan.kratochvil@redhat.com>
4753
4754         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4755         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4756         New.
4757         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4758         * linux-low.h (struct process_info_private): New member r_debug.
4759         * server.c (handle_qxfer_libraries): Call
4760         the_target->qxfer_libraries_svr4.
4761         (handle_qxfer_libraries_svr4): New function.
4762         (qxfer_packets): New entry "libraries-svr4".
4763         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4764         * target.h (struct target_ops): New member qxfer_libraries_svr4.
4765         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4766         PACKET_qXfer_libraries_svr4.
4767
4768 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
4769
4770         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4771         PSW address/mask between 8-byte and 16-byte formats.
4772         (s390_supply_ptrace_register): Likewise.
4773         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4774         basic addressing mode bit.
4775
4776 2011-11-24  Stan Shebs  <stan@codesourcery.com>
4777
4778         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4779
4780 2011-11-17  Stan Shebs  <stan@codesourcery.com>
4781
4782         * tracepoint.c (struct tracepoint): New field traceframe_usage.
4783         (tracing_start_time): New global.
4784         (tracing_stop_time): New global.
4785         (tracing_user_name): New global.
4786         (tracing_notes): New global.
4787         (tracing_stop_note): New global.
4788         (cmd_qtstart): Set traceframe_usage, start_time.
4789         (stop_tracing): Set stop_time.
4790         (cmd_qtstatus): Report additional status.
4791         (cmd_qtp): New function.
4792         (handle_tracepoint_query): Call it.
4793         (cmd_qtnotes): New function.
4794         (handle_tracepoint_general_set): Call it.
4795         (get_timestamp): Rename from tsv_get_timestamp.
4796
4797 2011-11-14  Stan Shebs  <stan@codesourcery.com>
4798             Kwok Cheung Yeung  <kcy@codesourcery.com>
4799
4800         * linux-x86-low.c (small_jump_insn): New.
4801         (i386_install_fast_tracepoint_jump_pad): Add arguments for
4802         trampoline and error message, build a trampoline and issue a small
4803         jump instruction to it.
4804         (x86_install_fast_tracepoint_jump_pad): Add arguments for
4805         trampoline and error message.
4806         (x86_get_min_fast_tracepoint_insn_len): New.
4807         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4808         * linux-low.h (struct linux_target_ops): Add arguments to
4809         install_fast_tracepoint_jump_pad operation, add new operation.
4810         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4811         arguments.
4812         (linux_get_min_fast_tracepoint_insn_len): New function.
4813         (linux_target_op): Add new operation.
4814         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4815         (gdb_trampoline_buffer_end): Ditto.
4816         (gdb_trampoline_buffer_error): Ditto.
4817         (struct ipa_sym_addresses): Add fields for new IPA variables.
4818         (symbol_list): Add entries for new IPA variables.
4819         (struct tracepoint): Add fields to hold the address range of the
4820         trampoline used by the tracepoint.
4821         (trampoline_buffer_head): New static variable.
4822         (trampoline_buffer_tail): Ditto.
4823         (claim_trampoline_space): New function.
4824         (have_fast_tracepoint_trampoline_buffer): New function.
4825         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4826         structure.
4827         (install_fast_tracepoint): Ditto, also add error buffer argument.
4828         (cmd_qtminftpilen): New function.
4829         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4830         (fast_tracepoint_from_trampoline_address): New function.
4831         (fast_tracepoint_collecting): Handle trampoline as part of jump
4832         pad space.
4833         (set_trampoline_buffer_space): New function.
4834         (initialize_tracepoint): Initialize new IPA variables.
4835         * target.h (struct target_ops): Add arguments to
4836         install_fast_tracepoint_jump_pad operation, add new
4837         get_min_fast_tracepoint_insn_len operation.
4838         (target_get_min_fast_tracepoint_insn_len): New.
4839         (install_fast_tracepoint_jump_pad): Add arguments.
4840         * server.h (IPA_BUFSIZ): Define.
4841         * linux-i386-ipa.c: Include extra header files.
4842         (initialize_fast_tracepoint_trampoline_buffer): New function.
4843         (initialize_low_tracepoint): Call it.
4844         * server.h (set_trampoline_buffer_space): Declare.
4845         (claim_trampoline_space): Ditto.
4846         (have_fast_tracepoint_trampoline_buffer): Ditto.
4847
4848 2011-11-14  Yao Qi  <yao@codesourcery.com>
4849
4850         * server.c (handle_query): Handle InstallInTrace for qSupported.
4851         * tracepoint.c (add_tracepoint): Sort list.
4852         (install_tracepoint, download_tracepoint): New.
4853         (cmd_qtdp): Call them to install and download tracepoints.
4854         (sort_tracepoints): Removed.
4855         (cmd_qtstart): Update.
4856
4857 2011-11-14  Yao Qi  <yao@codesourcery.com>
4858
4859         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4860         * mem-break.h: Declare.
4861         * tracepoint.c (cmd_qtstart): Move some code to ...
4862         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4863         New.
4864         (download_tracepoints): Move some code to ...
4865         (download_tracepoint_1): ... here.  New.
4866
4867 2011-11-08  Yao Qi  <yao@codesourcery.com>
4868
4869         * remote-utils.c (relocate_instruction): A comment fix.
4870
4871 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
4872
4873         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4874         (i386_dr_low_get_control, i386_dr_low_get_status): Use
4875         dr_status_mirror and dr_control_mirror from debug_reg_state.
4876         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4877         (i386_initial_stuff): Remove use of deleted globals.
4878         (i386_get_thread_context, i386_set_thread_context,
4879         i386_thread_added): Use dr_status_mirror and dr_control_mirror
4880         from debug_reg_state.
4881
4882 2011-11-05  Yao Qi  <yao@codesourcery.com>
4883
4884         * tracepoint.c (gdb_collect): Loop over tracepoints of same
4885         address as TPOINT's.
4886
4887 2011-11-02  Stan Shebs  <stan@codesourcery.com>
4888
4889         * tracepoint.c (agent_mem_read_string): New function.
4890         (eval_agent_expr): Call it for tracenz.
4891         * server.c (handle_query): Report support for tracenz.
4892
4893 2011-11-02  Yao Qi  <yao@codesourcery.com>
4894
4895         * tracepoint.c (cmd_qtstart): Remove unused local variables.
4896
4897 2011-11-02  Yao Qi  <yao@codesourcery.com>
4898
4899         * target.h: Fix a typo in comment.
4900
4901 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
4902
4903         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
4904         clobber the breakpoints' shadows with fast tracepoint jumps.
4905         * mem-break.h (check_mem_write): Add `myaddr' parameter.
4906         * target.c (write_inferior_memory): Also pass MYADDR down to
4907         check_mem_write.
4908
4909 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
4910
4911         * configure.ac: Check support for personality routine.
4912         * configure: Regenerate.
4913         * config.in: Likewise.
4914         * linux-low.c: Include <sys/personality.h>.
4915         Define ADDR_NO_RANDOMIZE if necessary.
4916         (linux_create_inferior): Disable address space randomization when
4917         forking inferior, if requested.
4918         (linux_supports_disable_randomization): New function.
4919         (linux_target_ops): Install it.
4920         * server.h (disable_randomization): Declare.
4921         * server.c (disable_randomization): New global variable.
4922         (handle_general_set): Handle QDisableRandomization.
4923         (handle_query): Likewise for qSupported.
4924         (main): Support --disable-randomization and --no-disable-randomization
4925         command line arguments.
4926         * target.h (struct target_ops): Add supports_disable_randomization.
4927         (target_supports_disable_randomization): New macro.
4928
4929 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
4930
4931         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4932         ifdef check.
4933         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4934         [!PT_GETDSBT] (target_loadmap): New definition.
4935         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4936         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4937         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4938         and PT_GETDSBT to LINUX_LOADMAP.
4939         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4940         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4941
4942 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4943
4944         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4945         (arm_linux_hwbp_cap): New static variable.
4946         (arm_linux_get_hwbp_cap): Replace by ...
4947         (arm_linux_init_hwbp_cap): ... this new function.
4948         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4949         (arm_linux_get_hw_watchpoint_count): Likewise.
4950         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4951         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4952         (arm_prepare_to_resume): Use perror_with_name instead of error.
4953
4954 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4955
4956         * linux-arm-low.c: Include <signal.h>.
4957         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4958         (struct arm_linux_hwbp_cap): New data type.
4959         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4960         (struct arm_linux_hw_breakpoint): New data type.
4961         (MAX_BPTS, MAX_WPTS): Define.
4962         (struct arch_process_info, struct arch_lwp_info): New data types.
4963         (arm_linux_get_hwbp_cap): New function.
4964         (arm_linux_get_hw_breakpoint_count): Likewise.
4965         (arm_linux_get_hw_watchpoint_count): Likewise.
4966         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4967         (arm_hwbp_control_initialize): Likewise.
4968         (arm_hwbp_control_is_enabled): Likewise.
4969         (arm_hwbp_control_is_initialized): Likewise.
4970         (arm_hwbp_control_disable): Likewise.
4971         (arm_linux_hw_breakpoint_equal): Likewise.
4972         (arm_linux_hw_point_initialize): Likewise.
4973         (struct update_registers_data): New data structure.
4974         (update_registers_callback: New function.
4975         (arm_insert_point): Likewise.
4976         (arm_remove_point): Likewise.
4977         (arm_stopped_by_watchpoint): Likewise.
4978         (arm_stopped_data_address): Likewise.
4979         (arm_new_process): Likewise.
4980         (arm_new_thread): Likewise.
4981         (arm_prepare_to_resume): Likewise.
4982         (the_low_target): Register arm_insert_point, arm_remove_point,
4983         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4984         arm_new_thread, and arm_prepare_to_resume.
4985
4986 2011-09-15  Stan Shebs  <stan@codesourcery.com>
4987
4988         * server.h (struct emit_ops): Add compare-goto fields.
4989         * tracepoint.c (gdb_agent_op_sizes): New table.
4990         (emit_eq_goto): New function.
4991         (emit_ne_goto): New function.
4992         (emit_lt_goto): New function.
4993         (emit_le_goto): New function.
4994         (emit_gt_goto): New function.
4995         (emit_ge_goto): New function.
4996         (is_goto_target): New function.
4997         (compile_bytecodes): Recognize special cases of compare-goto
4998         combinations and call specialized emitters for them.
4999         * linux-x86-low.c (amd64_emit_eq_goto): New function.
5000         (amd64_emit_ne_goto): New function.
5001         (amd64_emit_lt_goto): New function.
5002         (amd64_emit_le_goto): New function.
5003         (amd64_emit_gt_goto): New function.
5004         (amd64_emit_ge_goto): New function.
5005         (amd64_emit_ops): Add the new functions.
5006         (i386_emit_eq_goto): New function.
5007         (i386_emit_ne_goto): New function.
5008         (i386_emit_lt_goto): New function.
5009         (i386_emit_le_goto): New function.
5010         (i386_emit_gt_goto): New function.
5011         (i386_emit_ge_goto): New function.
5012         (i386_emit_ops): Add the new functions.
5013
5014 2011-09-08  Stan Shebs  <stan@codesourcery.com>
5015
5016         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
5017         (i386_emit_epilogue): Restore %ebx.
5018
5019 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
5020
5021         * server.c (step_thread): Remove definition.
5022         (process_serial_event): Don't handle Hs.
5023         * server.h (step_thread): Remove declaration.
5024         * target.c (set_desired_inferior): Remove use of step_thread.
5025
5026 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5027
5028         * linux-low.c: Include linux-procfs.h.
5029         (linux_attach_lwp_1): Update comments.
5030         (linux_attach): Scan for existing threads when attaching to a
5031         process that is the tgid.
5032         * Makefile.in: Update dependencies.
5033
5034 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
5035
5036         * configure.srv: Add linux-procfs.o dependencies.
5037
5038 2011-08-14  Yao Qi  <yao@codesourcery.com>
5039
5040         * target.h (struct target_ops): Fix indent.
5041         * win32-low.c (win32_target_ops): Fix comment.
5042
5043 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
5044             Yao Qi  <yao@codesourcery.com>
5045
5046         * Makefile.in (clean): Remove tic6x-*.c files.
5047         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
5048         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
5049         (tic6x-c64xp-linux.c): Likewise.
5050         * configure.srv: Add support for tic6x-*-uclinux.
5051         * linux-tic6x-low.c: New.
5052         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5053
5054 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
5055             Yao Qi  <yao@codesourcery.com>
5056
5057         * target.h (struct target_ops): Add read_loadmap.
5058         * linux-low.c (struct target_loadseg): New type.
5059         (struct target_loadmap): New type.
5060         (linux_read_loadmap): New function.
5061         (linux_target_ops): Add linux_read_loadmap.
5062         * server.c (handle_query): Support qXfer:fdpic:read packet.
5063         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5064         to NULL.
5065
5066 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
5067
5068         * win32-low.c: Include <stdint.h>.
5069
5070 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
5071
5072         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5073         to the inferior here.
5074         (i386_remove_aligned_watchpoint): Ditto.
5075         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5076         fit part of the watchpoint in the debug registers.
5077         (i386_update_inferior_debug_regs): New.
5078         (i386_low_insert_watchpoint): Work on a local mirror of the debug
5079         registers, and only update the inferior on success.
5080         (i386_low_remove_watchpoint): Ditto.
5081
5082 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
5083
5084         * linux-low.c (compare_ints, unique, list_threads, show_process,
5085         linux_core_of_thread): Delete.
5086         (linux_target_ops): Change linux_core_of_thread to
5087         linux_common_core_of_thread.
5088         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5089         * utils.c (malloc_failure): Change type of argument.
5090         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5091         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5092         common/linux-osdata.c, common/ptid.c and common/buffer.c.
5093         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5094         (IPA_OBJS): Add common-utils-ipa.o.
5095         (ptid_h, linux_osdata_h): New macros.
5096         (server_h): Add common/common-utils.h, common/xml-utils.h,
5097         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5098         common/ptid.h.
5099         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5100         ptid.o, buffer.o): New rules.
5101         (linux-low.o): Add common/linux-osdata.h as a dependency.
5102         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5103         * configure.ac: Add AC_HEADER_DIRENT check.
5104         * config.in: Regenerate.
5105         * configure: Regenerate.
5106         * remote-utils.c (xml_escape_text): Delete.
5107         (buffer_grow, buffer_free, buffer_init, buffer_finish,
5108         buffer_xml_printf): Move to common/buffer.c.
5109         * server.c (main): Remove call to initialize_inferiors.
5110         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5111         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5112         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5113         internal_error, gdb_assert, gdb_assert_fail): Delete.
5114         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5115         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5116         common/buffer.h.
5117         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5118         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5119         initialize_inferiors): Delete.
5120
5121 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
5122
5123         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5124         symbol error.
5125
5126 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
5127
5128         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5129         assertion.
5130         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5131
5132 2011-05-26  Yao Qi  <yao@codesourcery.com>
5133
5134         * Makefile.in (thread-db.o): Track dependence to
5135         common/gdb_thread_db.h.
5136         * thread-db.c: include gdb_thread_db.h from right place.
5137
5138 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
5139
5140         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5141         __FILE__ and __LINE__ to internal_error.
5142
5143 2011-05-13  Doug Evans  <dje@google.com>
5144
5145         * thread-db.c (try_thread_db_load_from_sdir): New function.
5146         (try_thread_db_load_from_dir): New function.
5147         (thread_db_load_search): Handle $sdir, ignore $pdir.
5148         Remove trying of system directories if search of
5149         libthread-db-search-path fails, that is now done via $sdir.
5150
5151 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
5152
5153         * server.c (handle_query): Add EnableDisableTracepoints to the list
5154         of supported features.
5155         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5156         tracepoints.
5157         (cmd_qtenable_disable): New.
5158         (cmd_qtstart): Install tracepoints even if disabled.
5159         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5160         receiving a QTEnable or QTDisable packet.
5161         (gdb_collect): Skip data collection if fast tracepoint is disabled.
5162         (ust_marker_to_static_tracepoint): Do not ignore disabled static
5163         tracepoints.
5164         (gdb_probe): Skip data collection if static tracepoint is disabled.
5165
5166 2011-05-10  Doug Evans  <dje@google.com>
5167
5168         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5169
5170 2011-05-04  Doug Evans  <dje@google.com>
5171
5172         * linux-low.c (linux_join): Skip process lookup.
5173         * spu-low.c (spu_join): Ditto.
5174         * server.c (join_inferiors_callback): Delete.
5175         (process_serial_event): For 'D' packet (detach) call join_inferior
5176         directly.
5177
5178 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5179
5180         * README: Don't mention xscale*-*-linux*.
5181         * configure.srv (xscale*-*-linux*): Don't handle target.
5182
5183 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5184
5185         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5186         casting pointers.
5187         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5188         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5189         (i386_emit_void_call_2): Likewise.
5190
5191 2011-04-26  Yao Qi  <yao@codesourcery.com>
5192
5193         * linux-low.c: Move common macros to linux-ptrace.h.
5194         Include linux-ptrace.h.
5195         * Makefile.in (linux_ptrace_h): New.
5196         (linux-low.o): Depends on linux-ptrace.h.
5197
5198 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5199
5200         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5201         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5202         (remote_prepare): New function with most of the TCP code from ...
5203         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5204         setting transport_is_reliable.
5205         * server.c (run_once): New variable.
5206         (gdbserver_usage): Document it.
5207         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5208         the first run if RUN_ONCE.
5209         * server.h (run_once, remote_prepare): New declarations.
5210
5211 2011-04-19  Tom Tromey  <tromey@redhat.com>
5212
5213         * win32-low.c (handle_load_dll): Remove duplicate "the".
5214
5215 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5216
5217         Remove support for old Cygwin 1.5 versions.
5218         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5219         function to avoid warning.
5220         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5221         warning.
5222
5223 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5224
5225         * gdbserver/server.h (Macro _): Define it if not available.
5226
5227 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5228
5229         * hostio.c (handle_close): Remove unnecessary null test.
5230
5231 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5232
5233         * Makefile.in (maintainer-clean realclean distclean): Remove
5234         "make ...  subdir_do" command.
5235
5236 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5237
5238         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5239
5240         * server.c (handle_v_run): Free alloced buffer on early return.
5241
5242 2011-03-09  Yao Qi  <yao@codesourcery.com>
5243
5244         Revert:
5245         2011-03-04  Yao Qi  <yao@codesourcery.com>
5246
5247         * Makefile.in: Remove GNU make feature --directory.
5248
5249         2011-03-05  Yao Qi  <yao@codesourcery.com>
5250
5251         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5252         (subdir_do): New make target.  Copied from gdb/Makefile.
5253         (maintainer-clean, realclean, distclean, clean): Call corresponding
5254         make targets in common/Makefile.
5255
5256         2011-02-11  Yao Qi  <yao@codesourcery.com>
5257
5258         * configure.ac: Call AC_PROG_RANLIB.
5259         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5260         * configure: Regenerate.
5261
5262 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5263
5264         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5265
5266 2011-03-06  Yao Qi  <yao@codesourcery.com>
5267
5268         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5269
5270 2011-03-05  Yao Qi  <yao@codesourcery.com>
5271
5272         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5273         (subdir_do): New make target.  Copied from gdb/Makefile.
5274         (maintainer-clean, realclean, distclean, clean): Call corresponding
5275         make targets in common/Makefile.
5276
5277 2011-03-04  Yao Qi  <yao@codesourcery.com>
5278
5279         * Makefile.in: Remove GNU make feature --directory.
5280
5281 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5282
5283         * server.c (queue_stop_reply): Call xmalloc not malloc.
5284
5285 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5286
5287         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5288
5289 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5290
5291         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5292         (cmd_qtframe): Ditto.
5293         (cmd_qtbuffer): Ditto.
5294         (cmd_bigqtbuffer): Ditto.
5295
5296         * utils.c (decimal2str): Initialize 'width' to nine, then
5297         don't mess with it.
5298
5299 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5300
5301         * hostio.c (require_data): Free *data, not data.
5302
5303 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5304
5305         * hostio.c (require_data): Use free, not xfree.
5306
5307 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5308
5309         * server.c (handle_query): Discard unused value.
5310
5311         * hostio.c (require_data): Free malloc memory before returning
5312         error.
5313
5314 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5315
5316         * linux-low.c (list_threads): Call closedir for dirent.
5317
5318 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5319
5320         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5321         a case statement falls through.
5322
5323         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5324
5325         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5326         in comparison.
5327
5328 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5329
5330         * utils.c (decimal2str): Eliminate dead code and dead param.
5331         (pulongest): Drop dead param from call to decimal2str.
5332         (plongest): Ditto.
5333
5334 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5335
5336         Revert the following patch (not approved yet):
5337         2011-02-21  Hui Zhu  <teawater@gmail.com>
5338         * tracepoint.c (tp_printf): New function.
5339         (eval_agent_expr): Handle gdb_agent_op_printf.
5340
5341 2011-02-21  Hui Zhu  <teawater@gmail.com>
5342
5343         * tracepoint.c (tp_printf): New function.
5344         (eval_agent_expr): Handle gdb_agent_op_printf.
5345
5346 2011-02-18  Tom Tromey  <tromey@redhat.com>
5347
5348         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5349         (tracepoint.o): Likewise.
5350         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5351         (gdb_agent_op_names): Likewise.
5352
5353 2011-02-18  Tom Tromey  <tromey@redhat.com>
5354
5355         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5356         gdb_agent_op_rot>: New constants.
5357         (gdb_agent_op_names): Add pick and roll.
5358         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5359         cases.
5360
5361 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5362
5363         * aclocal.m4: Regenerated with aclocal-1.11.1.
5364
5365 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5366
5367         * server.c (handle_qxfer_traceframe_info): New.
5368         (qxfer_packets): Register "traceframe-info".
5369         (handle_query): Report support for qXfer:traceframe-info:read+.
5370         * tracepoint.c (match_blocktype): New.
5371         (traceframe_find_block_type): Rename to ...
5372         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5373         and use it.
5374         (traceframe_find_block_type): New, reimplemented on top of
5375         traceframe_walk_blocks.
5376         (build_traceframe_info_xml): New.
5377         (traceframe_read_info): New.
5378         * server.h (traceframe_read_info): Declare.
5379
5380 2011-02-11  Yao Qi  <yao@codesourcery.com>
5381
5382         * configure.ac: Call AC_PROG_RANLIB.
5383         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5384         * configure: Regenerate.
5385
5386 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5387
5388         * server.c (gdb_read_memory): Change return semantics to allow
5389         partial transfers.
5390         (handle_search_memory_1): Adjust.
5391         (process_serial_event) <'m' packet>: Handle partial transfers.
5392         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5393
5394 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5395
5396         * regcache.c (init_register_cache): Initialize
5397         regcache->register_status.
5398         (free_register_cache): Release regcache->register_status.
5399         (regcache_cpy): Copy register_status.
5400         (registers_to_string): Print 'x's for unavailable registers.
5401         (supply_register): Mark the register's status valid or
5402         unavailable, depending on whether a buffer was passed in or not.
5403         (supply_register_zeroed): New.
5404         (supply_regblock): Mark the registers' status valid or
5405         unavailable, depending on whether a buffer was passed in or not.
5406         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5407         (struct regcache): New `register_status' field.
5408         (supply_register_zeroed): Declare.
5409         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5410         supply_register_zeroed, rather than passing a NULL buffer to
5411         supply_register.
5412         * tracepoint.c (fetch_traceframe_registers): Update comment.
5413
5414 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5415
5416         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5417         buffer explicit.
5418
5419 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5420
5421         * server.h (decode_xfer_write): Change prototype.
5422         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5423         and don't extract the annex here.
5424         * server.c (decode_xfer_read): Remove `annex' parameter,
5425         and don't extract the annex here.
5426         (decode_xfer): New.
5427         (struct qxfer): New.
5428         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5429         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5430         (handle_qxfer_statictrace): New functions, abstracted out from
5431         handle_query, and made to use the struct qxfer interface.
5432         (handle_threads_qxfer_proper): Rename to ...
5433         (handle_qxfer_threads_proper): ... this.
5434         (handle_threads_qxfer): Rename to ...
5435         (handle_qxfer_threads): ... this.  Adjust.
5436         (qxfer_packets): New array.
5437         (handle_qxfer): New function.
5438         (handle_query): Use handle_qxfer.
5439
5440 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5441
5442         * gdbreplay.c: Shorten lines of >= 80 columns.
5443         * linux-low.c: Ditto.
5444         * linux-ppc-low.c: Ditto.
5445         * linux-s390-low.c: Ditto.
5446         * linux-sparc-low.c: Ditto.
5447         * linux-x86-low.c: Ditto.
5448         * linux-xtensa-low.c: Ditto.
5449         * mem-break.c: Ditto.
5450         * nto-low.c: Ditto.
5451         * regcache.h: Ditto.
5452         * remote-utils.c: Ditto.
5453         * server.c: Ditto.
5454         * server.h: Ditto.
5455         * thread-db.c: Ditto.
5456         * tracepoint.c: Ditto.
5457         * utils.c: Ditto.
5458         * win32-low.h: Ditto.
5459
5460 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5461
5462         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5463         update.
5464
5465 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5466
5467         * server.c (gdbserver_version): Update copyright year in version
5468         output.
5469         * gdbreplay.c (gdbreplay_version): Ditto.
5470
5471 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5472
5473         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5474         * linux-bfin-low.c: New file.
5475         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5476         PT_DATA_ADDR for BFIN targets.
5477         * Makefile.in (SFILES): Add linux-bfin-low.c.
5478         (clean): Remove reg-bfin.c.
5479         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5480         * README: Mention supported Blackfin targets.
5481
5482 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5483
5484         * .gitignore: New file.
5485
5486 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5487
5488         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5489
5490 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5491
5492         * Makefile.in: Add FLAGS_TO_PASS variable.
5493         (install): Remove dependency of install-only and recursively
5494         invoke make for install-only.
5495
5496 2010-10-04  Doug Evans  <dje@google.com>
5497
5498         * Makefile.in (uninstall): Use $(DESTDIR).
5499
5500 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5501
5502         PR gdb/11842
5503
5504         * linux-x86-low.c (compat_siginfo_from_siginfo)
5505         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5506         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5507         si_code < 0.
5508
5509 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5510
5511         * lynx-i386-low.c: New file.
5512         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5513
5514 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5515
5516         * lynx-low.c (ptrace_request_to_str): Remove handling for
5517         request values that have been removed in LynxOS 5.x.
5518
5519 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5520
5521         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5522         <ptrace.h>
5523
5524 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5525
5526         * configure.ac: Add --enable-inprocess-agent option.
5527         * configure: Rebuilt.
5528
5529 2010-09-06  Yao Qi  <yao@codesourcery.com>
5530
5531         * linux-low.c (linux_kill): Remove unused variable.
5532         (linux_stabilize_threads): Likewise.
5533         * server.c (start_inferior): Likewise.
5534         (queue_stop_reply_callback): Likewise.
5535         * tracepoint.c (do_action_at_tracepoint): Likewise.
5536
5537 2010-09-06  Yao Qi  <yao@codesourcery.com>
5538
5539         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5540         on return.
5541
5542 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5543
5544         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5545
5546 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5547
5548         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5549         "$(IPA_DEPFILES)".
5550
5551 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5552
5553         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5554         gdbserver/lynx-ppc-low.c: New files.
5555         * Makefile.in (lynx_low_h): New variable.
5556         (lynx-low.o, lynx-ppc-low.o): New rules.
5557         * configure.ac: On LynxOS, link with -lnetinet.
5558         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5559         * configure: regenerate.
5560
5561 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5562
5563         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5564         * configure.ac: Add check for vasprintf and vsnprintf.
5565         * configure, config.in: Regenerate.
5566         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5567
5568 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5569
5570         * gdbreplay.c: Move include of alloca.h up, next to include of
5571         malloc.h.
5572         * server.h: Add include of malloc.h.
5573         * mem-break.c: Remove include of malloc.h.
5574         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5575
5576 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5577
5578         * Makefile.in (memmem.o): Build with -Wno-error.
5579
5580 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5581
5582         * utils.c (xsnprintf): Make non-static.
5583         * server.h: Add xsnprintf declaration.
5584         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5585         replace calls to snprintf by calls to xsnprintf throughout.
5586
5587 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5588
5589         * configure.ac: Add configure check for alloca.
5590         * configure, config.in: Regenerate.
5591         * server.h: Include alloca.h if it exists.
5592         * gdbreplay.c: Include alloca.h if it exists.
5593
5594 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5595
5596         * linux-low.c (__SIGRTMIN): Define if not already defined.
5597         (linux_create_inferior): Check for __ANDROID__ rather than
5598         __SIGRTMIN.
5599         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5600         are already deferred.
5601         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5602         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5603         stopped and already has a pending signal to report.
5604         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5605         a pending signal to report or is moving out of a jump pad.
5606         (linux_init_signals): Check for __ANDROID__ rather than
5607         __SIGRTMIN.
5608
5609 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5610
5611         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5612         debug_threads check.  Avoid a linear search when not doing debug
5613         output.
5614
5615 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5616
5617         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5618         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5619         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5620         (process_event): Change local fd's type to gdb_fildes_t.
5621         (create_file_handler): Adjust prototype.
5622         (delete_file_handler): Adjust prototype.
5623         (handle_file_event): Adjust prototype.  Use pfildes.
5624         (create_file_event): Adjsut prototype.
5625         * remote-utils.c (remote_desc, listen_desc): Change type to
5626         gdb_fildes_t.
5627         * server.h: New gdb_fildes_t typedef.
5628         [USE_WIN32API]: Include winsock2.h.
5629         (delete_file_handler, add_file_handler): Adjust prototypes.
5630         (pfildes): Declare.
5631         * utils.c (pfildes): New.
5632
5633 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5634
5635         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5636         * configure: Regenerate.
5637
5638 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5639
5640         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5641         (linux_done_accessing_memory): ... this.
5642         (linux_target_ops): Adjust.
5643         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5644         * nto-low.c (nto_target_ops): Adjust comment.
5645         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5646         * spu-low.c (spu_target_ops): Adjust comment.
5647         * target.h (target_ops): Rename unprepare_to_access_memory field
5648         to done_accessing_memory.
5649         (unprepare_to_access_memory): Rename to ...
5650         (done_accessing_memory): ... this.
5651
5652 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5653
5654         * linux-low.c (linux_prepare_to_access_memory): New.
5655         (linux_unprepare_to_access_memory): New.
5656         (linux_target_ops): Install them.
5657         * server.c (read_memory): Rename to ...
5658         (gdb_read_memory): ... this.  Use
5659         prepare_to_access_memory/prepare_to_access_memory.
5660         (write_memory): Rename to ...
5661         (gdb_write_memory): ... this.  Use
5662         prepare_to_access_memory/prepare_to_access_memory.
5663         (handle_search_memory_1): Adjust.
5664         (process_serial_event): Adjust.
5665         * target.h (struct target_ops): New fields
5666         prepare_to_access_memory and unprepare_to_access_memory.
5667         (prepare_to_access_memory, unprepare_to_access_memory): New.
5668         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5669         prepare_to_access_memory/prepare_to_access_memory.
5670         * nto-low.c (nto_target_ops): Adjust.
5671         * spu-low.c (spu_target_ops): Adjust.
5672         * win32-low.c (win32_target_ops): Adjust.
5673
5674 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5675
5676         * Makefile.in (WARN_CFLAGS): Get it from configure.
5677         (WERROR_CFLAGS): New.
5678         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5679         * configure.ac: Introduce --enable-werror, which adds -Werror to
5680         the compiler command line.  Enabled by default.  Disable with
5681         --disable-werror.  Add -Wdeclaration-after-statement
5682         Wpointer-arith and -Wformat-nonliteral to warning flags.
5683         * configure: Regenerate.
5684
5685 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5686
5687         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5688
5689 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5690
5691         * gdbreplay.c (remote_error): New.
5692         (gdbchar): New.
5693         (expect): Use gdbchar.  Check for error reading from GDB.
5694         Clarify sync error output.
5695         (play): Check for errors writing to GDB.
5696         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5697         * remote-utils.c (getpkt): Check for errors writing to the remote
5698         descriptor.
5699
5700 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5701
5702         * linux-low.c (linux_wait_1): Move non-debugging code out of
5703         `debug_threads' control.
5704
5705 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5706
5707         * linux-low.c (linux_wait_1): Don't set last_status here.
5708         * server.c (push_event, queue_stop_reply_callback): Assert we're
5709         not pushing a TARGET_WAITKIND_IGNORE event.
5710         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5711         (myresume, handle_target_event): Set the thread's last_resume_kind
5712         and last_status from the target returned status.
5713
5714 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5715
5716         PR threads/10729
5717
5718         * linux-x86-low.c (update_debug_registers_callback): New.
5719         (i386_dr_low_set_addr): Use it.
5720         (i386_dr_low_get_addr): New.
5721         (i386_dr_low_set_control): Use update_debug_registers_callback.
5722         (i386_dr_low_get_control): New.
5723         (i386_dr_low_get_status): Adjust.
5724         * linux-low.c (linux_stop_lwp): New.
5725         * linux-low.h (linux_stop_lwp): Declare.
5726
5727         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5728         argument instead of a i386_debug_reg_state.
5729         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5730         a i386_debug_reg_state.
5731         (i386_insert_aligned_watchpoint): Adjust.
5732         (i386_remove_aligned_watchpoint): Adjust.
5733         (i386_low_stopped_data_address): Read the debug registers from the
5734         inferior instead of from the mirrors.
5735         * i386-low.h (struct i386_debug_reg_state): Extend comment.
5736         (i386_dr_low_get_addr): Declare.
5737         (i386_dr_low_get_control): Declare.
5738         (i386_dr_low_get_status): Change prototype.
5739
5740         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5741         (i386_dr_low_get_addr): New.
5742         (i386_dr_low_get_control): New.
5743         (i386_dr_low_get_status): Adjust prototype.  Return
5744         dr_status_mirror.
5745         (i386_initial_stuff): Clear dr_status_mirror and
5746         dr_control_mirror.
5747         (i386_get_thread_context): Adjust.
5748         (i386_set_thread_context): Adjust.
5749         (i386_thread_added): Adjust.
5750
5751 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
5752
5753         * linux-low.h (linux_thread_area): Delete declaration.
5754
5755 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
5756
5757         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5758         after its termination.
5759
5760 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
5761
5762         * linux-low.c (gdb_wants_lwp_stopped): Delete.
5763         (gdb_wants_all_stopped): Delete.
5764         (linux_wait_1): Don't call them.
5765         * server.c (handle_v_cont): Tag all threads as want-stopped.
5766         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
5767         stopped as "client-wants-stopped".
5768
5769 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
5770
5771         * Makefile.in (signals_h): New.
5772         (server_h): Depend on it.
5773         (server.o): Don't depend on $(signals_def).
5774         (signals.o): Depend on $(signals_def).
5775
5776 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
5777
5778         * Makefile.in (signals_def): New.
5779         (server_h): Append include/gdb/signals.h and signals_def.
5780         (server.o): Append signals_def.
5781
5782 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5783
5784         * server.c (handle_target_event): Use target_signal_to_host for
5785         resume_info.sig initialization.
5786         * target.h (struct thread_resume) <sig>: New comment.
5787
5788 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
5789
5790         * server.c (handle_query): strcpy() the returned string from paddress()
5791         instead of sprintf().
5792         * utils.c (paddress): Return phex_nz().
5793
5794 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
5795
5796         * server.c (handle_v_cont): Call mourn_inferior if process
5797         just exited.
5798         (myresume): Likewise.
5799
5800 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
5801
5802         Static tracepoints, and integration with UST.
5803
5804         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
5805         * mem-break.c (uninsert_all_breakpoints)
5806         (reinsert_all_breakpoints): New.
5807         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5808         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5809         (gdb_agent_ust_loaded, helper_thread_id)
5810         (gdb_agent_helper_thread_id): New macros.
5811         (struct ipa_sym_addresses): Add addr_ust_loaded,
5812         addr_helper_thread_id, addr_cmd_buf.
5813         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5814         (in_process_agent_loaded_ust): New.
5815         (write_e_ust_not_loaded): New.
5816         (maybe_write_ipa_ust_not_loaded): New.
5817         (struct collect_static_trace_data_action): New.
5818         (enum tracepoint_type) <static_tracepoint>: New.
5819         (struct tracepoint) <handle>: Mention static tracepoints.
5820         (struct static_tracepoint_ctx): New.
5821         (CMD_BUF_SIZE): New.
5822         (add_tracepoint_action): Handle static tracepoint actions.
5823         (unprobe_marker_at): New.
5824         (clear_installed_tracepoints): Handle static tracepoints.
5825         (cmd_qtdp): Handle static tracepoints.
5826         (probe_marker_at): New.
5827         (cmd_qtstart): Handle static tracepoints.
5828         (response_tracepoint): Handle static tracepoints.
5829         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5830         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5831         (get_context_regcache): Handle static tracepoints.
5832         (do_action_at_tracepoint): Handle static tracepoint actions.
5833         (traceframe_find_block_type): Handle static trace data blocks.
5834         (traceframe_read_sdata): New.
5835         (download_tracepoints): Download static tracepoint actions.
5836         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5837         (GDB_PROBE_NAME): New.
5838         (ust_ops): New.
5839         (GET_UST_SYM): New.
5840         (USTF): New.
5841         (dlsym_ust): New.
5842         (ust_marker_to_static_tracepoint): New.
5843         (gdb_probe): New.
5844         (collect_ust_data_at_tracepoint): New.
5845         (gdb_ust_probe): New.
5846         (UNIX_PATH_MAX, SOCK_DIR): New.
5847         (gdb_ust_connect_sync_socket): New.
5848         (resume_thread, stop_thread): New.
5849         (run_inferior_command): New.
5850         (init_named_socket): New.
5851         (gdb_ust_socket_init): New.
5852         (cstr_to_hexstr): New.
5853         (next_st): New.
5854         (first_marker, next_marker): New.
5855         (response_ust_marker): New.
5856         (cmd_qtfstm, cmd_qtsstm): New.
5857         (unprobe_marker_at, probe_marker_at): New.
5858         (cmd_qtstmat, gdb_ust_thread): New.
5859         (gdb_ust_init): New.
5860         (initialize_tracepoint_ftlib): Call gdb_ust_init.
5861         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5862         (ST_REGENTRY): New.
5863         (x86_64_st_collect_regmap): New.
5864         (X86_64_NUM_ST_COLLECT_GREGS): New.
5865         (AMD64_RIP_REGNUM): New.
5866         (supply_static_tracepoint_registers): New.
5867         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5868         (ST_REGENTRY): New.
5869         (i386_st_collect_regmap): New.
5870         (i386_NUM_ST_COLLECT_GREGS): New.
5871         (supply_static_tracepoint_registers): New.
5872         * server.c (handle_query): Handle qXfer:statictrace:read.
5873         <qSupported>: Report support for StaticTracepoints, and
5874         qXfer:statictrace:read features.
5875         * server.h (traceframe_read_sdata)
5876         (supply_static_tracepoint_registers): Declare.
5877         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5878         (unpack_varlen_hex): Include in IPA build.
5879         * Makefile.in (ustlibs, ustinc): New.
5880         (IPA_OBJS): Add remote-utils-ipa.o.
5881         ($(IPA_LIB)): Link -ldl and -lpthread.
5882         (UST_CFLAGS): New.
5883         (IPAGENT_CFLAGS): Add UST_CFLAGS.
5884         * config.in, configure: Regenerate.
5885
5886 2010-06-20  Ian Lance Taylor  <iant@google.com>
5887             Pedro Alves  <pedro@codesourcery.com>
5888
5889         * linux-x86-low.c (always_true): Delete.
5890         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5891         trying to fool the compiler with always_true.
5892
5893 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
5894
5895         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5896         conditions in gdbserver.
5897
5898 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
5899
5900         * spu-low.c (spu_read_memory): Wrap around local store limit.
5901         (spu_write_memory): Likewise.
5902
5903 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
5904
5905         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5906         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5907         LONGEST uses.
5908         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5909         uses.
5910         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5911         uses with LONGEST uses.
5912
5913 2010-06-14  Stan Shebs  <stan@codesourcery.com>
5914             Pedro Alves  <pedro@codesourcery.com>
5915
5916         Bytecode compiler.
5917
5918         * linux-x86-low.c: Include limits.h.
5919         (add_insns): New.
5920         (always_true): New.
5921         (EMIT_ASM): New.
5922         (EMIT_ASM32): New.
5923         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5924         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5925         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5926         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5927         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5928         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5929         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5930         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5931         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5932         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5933         (amd64_emit_void_call_2): New.
5934         (amd64_emit_ops): New.
5935         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5936         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5937         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5938         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5939         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5940         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5941         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5942         (i386_emit_call, i386_emit_reg, i386_emit_pop)
5943         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5944         (i386_emit_stack_adjust, i386_emit_int_call_1)
5945         (i386_emit_void_call_2): New.
5946         (i386_emit_ops): New.
5947         (x86_emit_ops): New.
5948         (the_low_target): Install x86_emit_ops.
5949         * server.h (struct emit_ops): New.
5950         (get_raw_reg_func_addr): Declare.
5951         (current_insn_ptr, emit_error): Declare.
5952         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5953         (set_trace_state_variable_value): New defines.
5954         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5955         addr_get_trace_state_variable_value and
5956         addr_set_trace_state_variable_value.
5957         (symbol_list): New fields for get_raw_reg,
5958         get_trace_state_variable_value and set_trace_state_variable_value.
5959         (condfn): New typedef.
5960         (struct tracepoint): New field `compiled_cond'.
5961         (do_action_at_tracepoint): Clear compiled_cond.
5962         (get_trace_state_variable_value, set_trace_state_variable_value):
5963         Export in the IPA.
5964         (condition_true_at_tracepoint): If there's a compiled condition,
5965         run that.
5966         (current_insn_ptr, emit_error): New globals.
5967         (struct bytecode_address): New.
5968         (get_raw_reg_func_addr): New.
5969         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5970         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5971         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5972         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5973         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5974         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5975         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5976         (compile_tracepoint_condition, compile_bytecodes): New.
5977         * target.h (emit_ops): Forward declare.
5978         (struct target_ops): New field emit_ops.
5979         (target_emit_ops): New.
5980         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5981         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5982         * linux-low.c (linux_emit_ops): New.
5983         (linux_target_ops): Install it.
5984         * linux-low.h (struct linux_target_ops): New field emit_ops.
5985
5986 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
5987
5988         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5989         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5990
5991 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5992             Stan Shebs  <stan@codesourcery.com>
5993
5994         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5995         (all): Depend on $(extra_libraries).
5996         (install-only): Install the IPA.
5997         (IPA_OBJS, IPA_LIB): New.
5998         (clean): Remove the IPA lib.
5999         (IPAGENT_CFLAGS): New.
6000         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
6001         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
6002         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
6003         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
6004         * configure.ac: Check for atomic builtins support in the compiler.
6005         (IPA_DEPFILES, extra_libraries): Define.
6006         * configure.srv (ipa_obj): Add description.
6007         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
6008         (i[34567]86-*-linux*): Set ipa_obj.
6009         (x86_64-*-linux*): Set ipa_obj.
6010         * linux-low.c (stabilizing_threads): New.
6011         (supports_fast_tracepoints): New.
6012         (linux_detach): Stabilize threads before detaching.
6013         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
6014         the lwp is either not stabilizing, or is moving out of a jump pad.
6015         (linux_fast_tracepoint_collecting): New.
6016         (maybe_move_out_of_jump_pad): New.
6017         (enqueue_one_deferred_signal): New.
6018         (dequeue_one_deferred_signal): New.
6019         (linux_wait_for_event_1): If moving out of a jump pad, defer
6020         pending signals to later.
6021         (linux_stabilize_threads): New.
6022         (linux_wait_1): Check if threads need moving out of jump pads, and
6023         do it if so.
6024         (stuck_in_jump_pad_callback): New.
6025         (move_out_of_jump_pad_callback): New.
6026         (lwp_running): New.
6027         (linux_resume_one_lwp): Handle moving out of jump pads.
6028         (linux_set_resume_request): Dequeue deferred signals.
6029         (need_step_over_p): Also step over fast tracepoint jumps.
6030         (start_step_over): Also uninsert fast tracepoint jumps.
6031         (finish_step_over): Also reinsert fast tracepoint jumps.
6032         (linux_install_fast_tracepoint_jump): New.
6033         (linux_target_ops): Install linux_stabilize_threads and
6034         linux_install_fast_tracepoint_jump_pad.
6035         * linux-low.h (linux_target_ops) <get_thread_area,
6036         install_fast_tracepoint_jump_pad>: New fields.
6037         (struct lwp_info) <collecting_fast_tracepoint,
6038         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
6039         (linux_get_thread_area): Declare.
6040         * linux-x86-low.c (jump_insn): New.
6041         (x86_get_thread_area): New.
6042         (append_insns): New.
6043         (push_opcode): New.
6044         (amd64_install_fast_tracepoint_jump_pad): New.
6045         (i386_install_fast_tracepoint_jump_pad): New.
6046         (x86_install_fast_tracepoint_jump_pad): New.
6047         (the_low_target): Install x86_get_thread_area and
6048         x86_install_fast_tracepoint_jump_pad.
6049         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6050         (struct fast_tracepoint_jump): New.
6051         (fast_tracepoint_jump_insn): New.
6052         (fast_tracepoint_jump_shadow): New.
6053         (find_fast_tracepoint_jump_at): New.
6054         (fast_tracepoint_jump_here): New.
6055         (delete_fast_tracepoint_jump): New.
6056         (set_fast_tracepoint_jump): New.
6057         (uninsert_fast_tracepoint_jumps_at): New.
6058         (reinsert_fast_tracepoint_jumps_at): New.
6059         (set_breakpoint_at): Use write_inferior_memory.
6060         (uninsert_raw_breakpoint): Use write_inferior_memory.
6061         (check_mem_read): Mask out fast tracepoint jumps.
6062         (check_mem_write): Mask out fast tracepoint jumps.
6063         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6064         (set_fast_tracepoint_jump): Declare.
6065         (delete_fast_tracepoint_jump)
6066         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6067         (reinsert_fast_tracepoint_jumps_at): Declare.
6068         * regcache.c: Don't compile many functions when building the
6069         in-process agent library.
6070         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6071         the register buffer in the heap.
6072         (free_register_cache): If the register buffer isn't owned by the
6073         regcache, don't free it.
6074         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6075         pre-existing register caches.
6076         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6077         type.
6078         (convert_ascii_to_int): : Constify `from' parameter type.
6079         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6080         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
6081         the needed buffer in-place.
6082         (relocate_instruction): New.
6083         * server.c (handle_query) <qSymbols>: If the target supports
6084         tracepoints, give it a chance of looking up symbols.  Report
6085         support for fast tracepoints.
6086         (handle_status): Stabilize threads.
6087         (process_serial_event): Adjust.
6088         * server.h (struct fast_tracepoint_jump): Forward declare.
6089         (struct process_info) <fast_tracepoint_jumps>: New field.
6090         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6091         (decode_X_packet, decode_M_packet): Adjust.
6092         (relocate_instruction): Declare.
6093         (in_process_agent_loaded): Declare.
6094         (tracepoint_look_up_symbols): Declare.
6095         (struct fast_tpoint_collect_status): Declare.
6096         (fast_tracepoint_collecting): Declare.
6097         (force_unlock_trace_buffer): Declare.
6098         (handle_tracepoint_bkpts): Declare.
6099         (initialize_low_tracepoint)
6100         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6101         * target.h (struct target_ops) <stabilize_threads,
6102         install_fast_tracepoint_jump_pad>: New fields.
6103         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6104         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6105         [HAVE_STDINT_H]: Include stdint.h.
6106         (trace_debug_1): Rename to ...
6107         (trace_vdebug): ... this.
6108         (trace_debug): Rename to ...
6109         (trace_debug_1): ... this.  Add `level' parameter.
6110         (trace_debug): New.
6111         (ATTR_USED, ATTR_NOINLINE): New.
6112         (IP_AGENT_EXPORT): New.
6113         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6114         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6115         (about_to_request_buffer_space, trace_buffer_is_full)
6116         (stopping_tracepoint, expr_eval_result, error_tracepoint)
6117         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6118         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6119         (traceframe_write_count, traceframes_created)
6120         (trace_state_variables)
6121         New renaming defines.
6122         (struct ipa_sym_addresses): New.
6123         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6124         (symbol_list): New.
6125         (ipa_sym_addrs): New.
6126         (all_tracepoint_symbols_looked_up): New.
6127         (in_process_agent_loaded): New.
6128         (write_e_ipa_not_loaded): New.
6129         (maybe_write_ipa_not_loaded): New.
6130         (tracepoint_look_up_symbols): New.
6131         (debug_threads) [IN_PROCESS_AGENT]: New.
6132         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6133         (UNKNOWN_SIDE_EFFECTS): New.
6134         (stop_tracing): New.
6135         (flush_trace_buffer): New.
6136         (stop_tracing_bkpt): New.
6137         (flush_trace_buffer_bkpt): New.
6138         (read_inferior_integer): New.
6139         (read_inferior_uinteger): New.
6140         (read_inferior_data_pointer): New.
6141         (write_inferior_data_pointer): New.
6142         (write_inferior_integer): New.
6143         (write_inferior_uinteger): New.
6144         (struct collect_static_trace_data_action): Delete.
6145         (enum tracepoint_type): New.
6146         (struct tracepoint) <type>: New field `type'.
6147         <actions_str, step_actions, step_actions_str>: Only include in
6148         GDBserver.
6149         <orig_size, obj_addr_on_target, adjusted_insn_addr>
6150         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6151         (tracepoints): Use IP_AGENT_EXPORT.
6152         (last_tracepoint): Don't include in the IPA.
6153         (stopping_tracepoint): Use IP_AGENT_EXPORT.
6154         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6155         (alloced_trace_state_variables): New.
6156         (trace_state_variables): Use IP_AGENT_EXPORT.
6157         (traceframe_t): Delete unused variable.
6158         (circular_trace_buffer): Don't include in the IPA.
6159         (trace_buffer_start): Delete.
6160         (struct trace_buffer_control): New.
6161         (trace_buffer_free): Delete.
6162         (struct ipa_trace_buffer_control): New.
6163         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6164         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6165         New.
6166         (trace_buffer_ctrl): New.
6167         (TRACE_BUFFER_CTRL_CURR): New.
6168         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6169         Reimplement as macros.
6170         (trace_buffer_wrap): Delete.
6171         (traceframe_write_count, traceframe_read_count)
6172         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6173         (struct tracepoint_hit_ctx) <type>: New field.
6174         (struct fast_tracepoint_ctx): New.
6175         (memory_barrier): New.
6176         (cmpxchg): New.
6177         (record_tracepoint_error): Update atomically in the IPA.
6178         (clear_inferior_trace_buffer): New.
6179         (about_to_request_buffer_space): New.
6180         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6181         updating the same buffer.
6182         (add_tracepoint): Default the tracepoint's type to trap
6183         tracepoint, and orig_size to -1.
6184         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6185         internal variables.
6186         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6187         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6188         (cmd_qtdp): Handle fast tracepoints.
6189         (cmd_qtdv): Adjust.
6190         (max_jump_pad_size): New.
6191         (gdb_jump_pad_head): New.
6192         (get_jump_space_head): New.
6193         (claim_jump_space): New.
6194         (sort_tracepoints): New.
6195         (MAX_JUMP_SIZE): New.
6196         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6197         IPA.
6198         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6199         support.  Upload fast traceframes, and delete internal IPA
6200         breakpoints.
6201         (stop_tracing_handler): New.
6202         (flush_trace_buffer_handler): New.
6203         (cmd_qtstop): Upload fast tracepoints.
6204         (response_tracepoint): Handle fast tracepoints.
6205         (tracepoint_finished_step): Upload fast traceframes.  Set the
6206         tracepoint hit context's tracepoint type.
6207         (handle_tracepoint_bkpts): New.
6208         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6209         type.  Add comment about fast tracepoints.
6210         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6211         non-existing action_str field.
6212         (get_context_regcache): Handle fast tracepoints.
6213         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6214         to the regcache.
6215         (fast_tracepoint_from_jump_pad_address): New.
6216         (fast_tracepoint_from_ipa_tpoint_address): New.
6217         (collecting_t): New.
6218         (force_unlock_trace_buffer): New.
6219         (fast_tracepoint_collecting): New.
6220         (collecting): New.
6221         (gdb_collect): New.
6222         (write_inferior_data_ptr): New.
6223         (target_tp_heap): New.
6224         (target_malloc): New.
6225         (download_agent_expr): New.
6226         (UALIGN): New.
6227         (download_tracepoints): New.
6228         (download_trace_state_variables): New.
6229         (upload_fast_traceframes): New.
6230         (IPA_FIRST_TRACEFRAME): New.
6231         (IPA_NEXT_TRACEFRAME_1): New.
6232         (IPA_NEXT_TRACEFRAME): New.
6233         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6234         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6235         (gdb_jump_pad_buffer_end): New.
6236         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6237         (initialize_tracepoint): Adjust.
6238         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6239         buffer.  Initialize the low module.
6240         * utils.c (PREFIX, TOOLNAME): New.
6241         (malloc_failure): Use PREFIX.
6242         (error): In the IPA, an error causes an exit.
6243         (fatal, warning): Use PREFIX.
6244         (internal_error): Use TOOLNAME.
6245         (NUMCELLS): Increase to 10.
6246         * configure, config.in: Regenerate.
6247
6248 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6249
6250         * server.c (handle_query) <qSupported>: Do two passes over the
6251         qSupported string to avoid nesting strtok.
6252
6253 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6254
6255         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6256         (CDEPS): New.
6257         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6258         -Wl,--dynamic-list.
6259         * configure: Regenerate.
6260         * proc-service.list: New.
6261
6262 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6263
6264         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6265         New comment.
6266
6267 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6268
6269         * gdbreplay.c (remote_open): Check error return from socket() call by
6270         its equality to -1 not by it being negative.
6271         * remote-utils.c (remote_open): Likewise.
6272
6273 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6274
6275         * config.h: Regenerate.
6276
6277 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6278
6279         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6280         doesn't provide PTRACE_GET_THREAD_AREA.
6281
6282 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6283
6284         * linux-m68k-low.c: Include <asm/ptrace.h>
6285         (ps_get_thread_area): Implement.
6286
6287 2010-05-03  Doug Evans  <dje@google.com>
6288
6289         * event-loop.c (struct callback_event): New struct.
6290         (callback_list): New global.
6291         (append_callback_event, delete_callback_event): New functions.
6292         (process_callback): New function.
6293         (start_event_loop): Call it.
6294         * remote-utils.c (NOT_SCHEDULED): Define.
6295         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6296         moved out of readchar.
6297         (readchar): Rewrite.  Call reschedule before returning.
6298         (reset_readchar): New function.
6299         (remote_close): Call it.
6300         (process_remaining, reschedule): New functions.
6301         * server.h (callback_handler_func): New typedef.
6302         (append_callback_event, delete_callback_event): Declare.
6303
6304 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6305
6306         * proc-service.c (ps_pglobal_lookup): Use
6307         thread_db_look_up_one_symbol.
6308         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6309         parameter.  Use it instead of all_symbols_looked_up.
6310         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6311         field.
6312         (all_symbols_looked_up): Don't declare.
6313         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6314         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6315         field.
6316         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6317         Set all_symbols_looked_up here.
6318         (thread_db_look_up_one_symbol): New.
6319         (thread_db_get_tls_address): Adjust.
6320         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6321         thread_db object on the heap, and tentatively set it in the
6322         process structure.
6323         (thread_db_init): Don't set all_symbols_looked_up here.
6324         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6325
6326 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6327
6328         * linux-low.c (linux_kill, linux_detach): Adjust.
6329         (status_pending_p_callback): Remove redundant statement.  Check
6330         for !TARGET_WAITIKIND_IGNORE, instead of
6331         TARGET_WAITKIND_STOPPED.
6332         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6333         (linux_wait_for_event_1): Adjust.
6334         (linux_cancel_breakpoints): New.
6335         (unsuspend_one_lwp): New.
6336         (unsuspend_all_lwps): New.
6337         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6338         (send_sigstop_callback): Change return type to int, add new
6339         `except' parameter and handle it.
6340         (suspend_and_send_sigstop_callback): New.
6341         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6342         pass them down.  If SUSPEND, also increment the lwp's suspend
6343         count.
6344         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6345         (need_step_over_p): Don't consider suspended LWPs.
6346         (start_step_over): Adjust.
6347         (proceed_one_lwp): Change return type to int, add new `except'
6348         parameter and handle it.
6349         (unsuspend_and_proceed_one_lwp): New.
6350         (proceed_all_lwps): Use find_inferior instead of
6351         for_each_inferior.
6352         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6353         also decrement the suspend count of LWPs.  Pass `except' down,
6354         instead of hacking its suspend count.
6355         (linux_pause_all): Add `freeze' parameter.  Adjust.
6356         (linux_unpause_all): New.
6357         (linux_target_ops): Install linux_unpause_all.
6358         * server.c (handle_status): Adjust.
6359         * target.h (struct target_ops): New fields `unpause_all' and
6360         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6361         (pause_all): Add new `freeze' parameter.
6362         (unpause_all): New.
6363         (cancel_breakpoints): New.
6364         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6365         cancel breakpoints.
6366         (cmd_qtstart): Pause threads.
6367         (stop_tracing): Pause threads, and cancel breakpoints.
6368         * win32-low.c (win32_target_ops): Adjust.
6369
6370 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6371
6372         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6373         the inferior right away from here...
6374         (linux_wait_1): ... to here, and adjust to check the thread's
6375         last_resume_kind instead of the lwp's step or stop_expected flags.
6376
6377 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6378
6379         * README: Use consistent `GDB' and `GDBserver' spellings.
6380
6381 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6382
6383         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6384         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6385         (linux_detach_one_lwp): Assume the lwp is stopped.
6386         (any_thread_of): Delete.
6387         (linux_detach): Stop all lwps here.  Don't blindly delete all
6388         breakpoints.
6389         (delete_lwp_callback): New.
6390         (linux_mourn): Delete all lwps of the process that is gone.
6391         (linux_wait_1): Don't delete the last lwp of the process here.
6392         * mem-break.h (mark_breakpoints_out): Declare.
6393         * mem-break.c (mark_breakpoints_out): New.
6394         (free_all_breakpoints): Use it.
6395         * server.c (handle_target_event): If the process is gone, mark
6396         breakpoints out.
6397         * thread-db.c (struct thread_db) <create_bp>: New field.
6398         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6399         breakpoint reference in the thread_db struct.
6400         (thread_db_load_search): Clear the thread_db object.
6401         (try_thread_db_load_1): Ditto.
6402         (switch_to_process): New.
6403         (disable_thread_event_reporting): Use it.
6404         (remove_thread_event_breakpoints): New.
6405         (thread_db_detach, thread_db_mourn): Use it.
6406
6407 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6408
6409         * linux-low.c (linux_enable_event_reporting): New.
6410         (linux_wait_for_event_1, handle_extended_wait): Use it.
6411
6412 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6413
6414         * linux-low.c (linux_kill_one_lwp, linux_kill)
6415         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6416         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6417         SIGSTOP even if the LWP is stopped.
6418         (send_sigstop_callback): New.
6419         (stop_all_lwps): Use send_sigstop_callback instead.
6420         (linux_resume_one_thread): Adjust.
6421         (proceed_one_lwp): Still proceed an LWP that the client has
6422         requested to stop, if we haven't reported it as stopped yet.  Make
6423         sure that LWPs the client want stopped, have a pending SIGSTOP.
6424
6425 2010-04-26  Doug Evans  <dje@google.com>
6426
6427         * server.c (handle_general_set): Make static.
6428
6429         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6430         Print received char after testing for error/eof instead of before.
6431         (input_interrupt): Tweak comment.
6432
6433 2010-04-23  Doug Evans  <dje@google.com>
6434
6435         * server.c (start_inferior): Print inferior argv if --debug.
6436
6437 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6438
6439         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6440         * nto-x86-low.c: Include server.h
6441
6442 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6443
6444         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6445         be consistent with other sources of this directory.
6446         (init_registers_amd64): Correct name of source file of this function
6447         in the comment.
6448
6449 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6450
6451         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6452         64-bit executables.
6453
6454 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6455
6456         * win32-i386-low.c: Add 64-bit support.
6457         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6458         (init_registers_amd64): Declare.
6459         (mappings): Add 64-bit version of array.
6460         (init_windows_x86): New function.
6461         (the_low_target): Change init_arch field to init_windows_x86.
6462
6463 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6464
6465         * win32-low.c: Adapt to support also 64-bit architecture.
6466         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6467         (get_image_name): Use SIZE_T type for local variable `done'.
6468         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6469         (toolhelp_get_dll_name): Idem.
6470         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6471         Use uintptr_t typecast to avoid warning.
6472         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6473         (handle_exception): Use phex_nz to avoid warning.
6474         (win32_wait): Remove unused local variable `process'.
6475
6476 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6477
6478         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6479         `amd64-avx.o'.
6480
6481 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6482
6483         * configure.ac: Use `ws2_32' library for srv_mingw.
6484         * configure: Regenerate.
6485         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6486         * remote-utils.c: Likewise.
6487
6488 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6489
6490         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6491         if __x86_64__ is defined.
6492
6493 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6494
6495         * configure: Regenerate.
6496
6497 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6498
6499         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6500         * target.h (target_ops): New get_tib_address field.
6501         * win32-low.h (win32_thread_info): Add thread_local_base field.
6502         * win32-low.c (child_add_thread): Add tlb argument.
6503         Set thread_local_base field to TLB.
6504         (get_child_debug_event): Adapt to child_add_thread change.
6505         (win32_get_tib_address): New function.
6506         (win32_target_ops): Set get_tib_address field to
6507         win32_get_tib_address.
6508         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6509
6510 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6511
6512         * linux-low.c (linux_mourn): Also remove the process.
6513         * server.c (handle_target_event): Don't remove the process here.
6514         * nto-low.c (nto_mourn): New.
6515         (nto_target_ops): Install it.
6516         * spu-low.c (spu_mourn): New.
6517         (spu_target_ops): Install it.
6518         * win32-low.c (win32_mourn): New.
6519         (win32_target_ops): Install it.
6520
6521 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6522
6523         * server.h (buffer_xml_printf): Remove redundant `;'.
6524
6525 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6526
6527         * regcache.c (set_register_cache): Invalidate regcaches before
6528         changing the register cache layout.
6529         (regcache_invalidate_one): Allow a NULL regcache.
6530         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6531         regcaches before changing the register cache layout or the target
6532         regsets.
6533
6534 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6535
6536         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6537         variable warning on Linux/x86-64.
6538
6539 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6540
6541         GDBserver disconnected tracing support.
6542
6543         * linux-low.c (linux_remove_process): Delete.
6544         (add_lwp): Don't set last_resume_kind here.
6545         (linux_kill): Use `mourn'.
6546         (linux_detach): Use `thread_db_detach', and `mourn'.
6547         (linux_mourn): New.
6548         (linux_attach_lwp_1): Adjust comment.
6549         (linux_attach): last_resume_kind moved the thread_info; adjust.
6550         (status_pending_p_callback): Adjust.
6551         (linux_wait_for_event_1): Adjust.
6552         (count_events_callback, select_singlestep_lwp_callback)
6553         (select_event_lwp_callback, cancel_breakpoints_callback)
6554         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6555         (proceed_one_lwp): Adjust.
6556         (linux_async): Add debug output.
6557         (linux_thread_stopped): New.
6558         (linux_pause_all): New.
6559         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6560         linux_pause_all.
6561         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6562         (thread_db_free): Delete declaration.
6563         (thread_db_detach, thread_db_mourn): Declare.
6564         * thread-db.c (thread_db_init): Use thread_db_mourn.
6565         (thread_db_free): Delete, split in two.
6566         (disable_thread_event_reporting): New.
6567         (thread_db_detach): New.
6568         (thread_db_mourn): New.
6569
6570         * server.h (struct thread_info) <last_resume_kind>: New field.
6571         <attached>: Add comment.
6572         <gdb_detached>: New field.
6573         (handler_func): Change return type to int.
6574         (handle_serial_event, handle_target_event): Ditto.
6575         (gdb_connected): Declare.
6576         (tracing): Delete.
6577         (disconnected_tracing): Declare.
6578         (stop_tracing): Declare.
6579
6580         * server.c (handle_query) <qSupported>: Report support for
6581         disconnected tracing.
6582         (queue_stop_reply_callback): Account for running threads.
6583         (gdb_wants_thread_stopped): New.
6584         (gdb_wants_all_threads_stopped): New.
6585         (gdb_reattached_process): New.
6586         (handle_status): Clear the `gdb_detached' flag of all processes.
6587         In all-stop, stop all threads.
6588         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6589         (process_serial_event): If the remote connection breaks, or if an
6590         exit was forced with "monitor exit", force an event loop exit.
6591         Handle disconnected tracing on detach.
6592         (handle_serial_event): Adjust.
6593         (handle_target_event): If GDB isn't connected, forward events back
6594         to the inferior, unless the last process exited, in which case,
6595         exit gdbserver.  Adjust interface.
6596
6597         * remote-utils.c (remote_open): Don't block in accept.  Instead
6598         register an event loop source on the listen socket file
6599         descriptor.  Refactor bits into ...
6600         (listen_desc): ... this new global.
6601         (gdb_connected): ... this new function.
6602         (enable_async_notification): ... this new function.
6603         (handle_accept_event): ... this new function.
6604         (remote_close): Clear remote_desc.
6605
6606         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6607
6608         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6609         New fields.
6610         (mourn_inferior): Define.
6611         (target_process_qsupported): Avoid the dangling else problem.
6612         (thread_stopped): Define.
6613         (pause_all): Define.
6614         (target_waitstatus_to_string): Declare.
6615         * target.c (target_waitstatus_to_string): New.
6616
6617         * tracepoint.c (tracing): Make extern.
6618         (disconnected_tracing): New.
6619         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6620         disconnecting.
6621         (cmd_qtdisconnected): New.
6622         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6623         (handle_tracepoint_general_set): Handle QTDisconnected.
6624
6625         * event-loop.c (event_handler_func): Change return type to int.
6626         (process_event): Bail out if the event handler wants the event
6627         loop to stop.
6628         (handle_file_event): Ditto.
6629         (start_event_loop): Bail out if the event handler wants the event
6630         loop to stop.
6631
6632         * nto-low.c (nto_target_ops): Adjust.
6633         * spu-low.c (spu_wait): Don't remove the process here.
6634         (spu_target_ops): Adjust.
6635         * win32-low.c (win32_wait): Don't remove the process here.
6636         (win32_target_ops): Adjust.
6637
6638 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6639
6640         * regcache.c (realloc_register_cache): Invalidate inferior's
6641         regcache before recreating it.
6642
6643 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6644
6645         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6646
6647 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6648             Pedro Alves  <pedro@codesourcery.com>
6649
6650         * server.h (LONGEST): New.
6651         (struct thread_info) <while_stepping>: New field.
6652         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6653         Declare.
6654         (initialize_tracepoint, handle_tracepoint_general_set)
6655         (handle_tracepoint_query, tracepoint_finished_step)
6656         (tracepoint_was_hit, release_while_stepping_state_list):
6657         (current_traceframe): Declare.
6658         * server.c (handle_general_set): Handle tracepoint packets.
6659         (read_memory): New.
6660         (write_memory): New.
6661         (handle_search_memory_1): Use read_memory.
6662         (handle_query): Report support for conditional tracepoints, trace
6663         state variables, and tracepoint sources.  Handle tracepoint
6664         queries.
6665         (main): Initialize the tracepoints module.
6666         (process_serial_event): Handle traceframe reads/writes.
6667
6668         * linux-low.c (handle_tracepoints): New.
6669         (linux_wait_1): Call it.
6670         (linux_resume_one_lwp): Handle while-stepping.
6671         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6672         (linux_target_ops): Install them.
6673         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6674         New field.
6675         * linux-x86-low.c (x86_supports_tracepoints): New.
6676         (the_low_target). Install it.
6677
6678         * mem-break.h (delete_breakpoint): Declare.
6679         * mem-break.c (delete_breakpoint): Make external.
6680
6681         * target.h (struct target_ops): Add `supports_tracepoints',
6682         `read_pc', and `write_pc' fields.
6683         (target_supports_tracepoints): Define.
6684         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6685         (phex_nz): New.
6686
6687         * regcache.h (struct regcache) <registers_owned>: New field.
6688         (init_register_cache, regcache_cpy): Declare.
6689         (regcache_read_pc, regcache_write_pc): Declare.
6690         (register_cache_size): Declare.
6691         (supply_regblock): Declare.
6692         * regcache.c (init_register_cache): New.
6693         (new_register_cache): Use it.
6694         (regcache_cpy): New.
6695         (register_cache_size): New.
6696         (supply_regblock): New.
6697         (regcache_read_pc, regcache_write_pc): New.
6698
6699         * tracepoint.c: New.
6700
6701         * Makefile.in (OBS): Add tracepoint.o.
6702         (tracepoint.o): New rule.
6703
6704 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
6705
6706         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6707         (i386-mmx.o): New.
6708         (i386-mmx.c): Likewise.
6709         (i386-mmx-linux.o): Likewise.
6710         (i386-mmx-linux.c): Likewise.
6711
6712         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6713         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6714         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6715         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6716
6717         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6718         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6719         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6720
6721 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
6722
6723         * Makefile.in (clean): Updated.
6724         (i386-avx.o): New.
6725         (i386-avx.c): Likewise.
6726         (i386-avx-linux.o): Likewise.
6727         (i386-avx-linux.c): Likewise.
6728         (amd64-avx.o): Likewise.
6729         (amd64-avx.c): Likewise.
6730         (amd64-avx-linux.o): Likewise.
6731         (amd64-avx-linux.c): Likewise.
6732
6733         * configure.srv (srv_i386_regobj): Add i386-avx.o.
6734         (srv_i386_linux_regobj): Add i386-avx-linux.o.
6735         (srv_amd64_regobj): Add amd64-avx.o.
6736         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6737         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6738         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6739         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6740         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6741         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6742         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6743
6744         * i387-fp.c: Include "i386-xstate.h".
6745         (i387_xsave): New.
6746         (i387_cache_to_xsave): Likewise.
6747         (i387_xsave_to_cache): Likewise.
6748         (x86_xcr0): Likewise.
6749
6750         * i387-fp.h (i387_cache_to_xsave): Likewise.
6751         (i387_xsave_to_cache): Likewise.
6752         (x86_xcr0): Likewise.
6753
6754         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6755         * linux-crisv32-low.c (target_regsets): Likewise.
6756         * linux-m68k-low.c (target_regsets): Likewise.
6757         * linux-mips-low.c (target_regsets): Likewise.
6758         * linux-ppc-low.c (target_regsets): Likewise.
6759         * linux-s390-low.c (target_regsets): Likewise.
6760         * linux-sh-low.c (target_regsets): Likewise.
6761         * linux-sparc-low.c (target_regsets): Likewise.
6762         * linux-xtensa-low.c (target_regsets): Likewise.
6763
6764         * linux-low.c: Include <sys/uio.h>.
6765         (regsets_fetch_inferior_registers): Support nt_type.
6766         (regsets_store_inferior_registers): Likewise.
6767         (linux_process_qsupported): New.
6768         (linux_target_ops): Add linux_process_qsupported.
6769
6770         * linux-low.h (regset_info): Add nt_type.
6771         (linux_target_ops): Add process_qsupported.
6772
6773         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6774         and <sys/uio.h>.
6775         (init_registers_i386_avx_linux): New.
6776         (init_registers_amd64_avx_linux): Likewise.
6777         (xmltarget_i386_linux_no_xml): Likewise.
6778         (xmltarget_amd64_linux_no_xml): Likewise.
6779         (PTRACE_GETREGSET): Likewise.
6780         (PTRACE_SETREGSET): Likewise.
6781         (x86_fill_xstateregset): Likewise.
6782         (x86_store_xstateregset): Likewise.
6783         (use_xml): Likewise.
6784         (x86_linux_update_xmltarget): Likewise.
6785         (x86_linux_process_qsupported): Likewise.
6786         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6787         (x86_arch_setup): Don't call init_registers_amd64_linux nor
6788         init_registers_i386_linux here.  Call
6789         x86_linux_update_xmltarget.
6790         (the_low_target): Add x86_linux_process_qsupported.
6791
6792         * server.c (handle_query): Call target_process_qsupported.
6793
6794         * target.h (target_ops): Add process_qsupported.
6795         (target_process_qsupported): New.
6796
6797 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
6798
6799         * inferiors.c (add_thread): Set last_status kind to
6800         TARGET_WAITKIND_IGNORE.
6801         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6802         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
6803         (linux_wait_1): Move `thread' local definition to block that uses
6804         it.  Don't NULL initialize `event_child'.
6805         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6806         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6807         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6808
6809 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6810
6811         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6812         an extended waitstatus, or by a watchpoint.
6813         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6814         thread was stepping or has been stopped by a watchpoint.
6815
6816 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6817
6818         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6819         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6820         of another, then delete the previous, and validate all
6821         breakpoints.
6822         (validate_inserted_breakpoint): New.
6823         (delete_disabled_breakpoints): New.
6824         (validate_breakpoints): New.
6825         (check_mem_read): Validate breakpoints before trusting their
6826         shadow.  Delete disabled breakpoints.
6827         (check_mem_write): Validate breakpoints before trusting they
6828         should be inserted.  Delete disabled breakpoints.
6829         * mem-break.h (validate_breakpoints):
6830         * server.c (handle_query): Validate breakpoints when we see a
6831         qSymbol query.
6832
6833 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6834
6835         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6836         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
6837         if we could tell there's a GDB breakpoint at stop_pc.
6838         (need_step_over_p): Don't do a step over if we find a GDB
6839         breakpoint at the resume PC.
6840
6841         * mem-break.c (struct raw_breakpoint): New.
6842         (enum bkpt_type): New type `gdb_breakpoint'.
6843         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6844         fields.  New field `raw'.
6845         (find_raw_breakpoint_at): New.
6846         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
6847         breakpoint instead.
6848         (set_breakpoint_at): Adjust.
6849         (delete_raw_breakpoint): New.
6850         (release_breakpoint): New.
6851         (delete_breakpoint): Rename to...
6852         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
6853         release_breakpoint.  Return ENOENT.
6854         (delete_breakpoint): Reimplement.
6855         (find_breakpoint_at): Delete.
6856         (find_gdb_breakpoint_at): New.
6857         (delete_breakpoint_at): Delete.
6858         (set_gdb_breakpoint_at): New.
6859         (delete_gdb_breakpoint_at): New.
6860         (gdb_breakpoint_here): New.
6861         (set_reinsert_breakpoint): Use release_breakpoint.
6862         (uninsert_breakpoint): Rename to ...
6863         (uninsert_raw_breakpoint): ... this.
6864         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6865         (reinsert_raw_breakpoint): Change parameter type to
6866         raw_breakpoint.
6867         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6868         instead.
6869         (check_breakpoints): Adjust.  Use release_breakpoint.
6870         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6871         (breakpoint_inserted_here): Ditto.
6872         (check_mem_read): Adjust to iterate over raw breakpoints instead.
6873         Don't trust the breakpoint's shadow if it is not inserted.
6874         (check_mem_write): Adjust to iterate over raw breakpoints instead.
6875         (delete_all_breakpoints): Adjust.
6876         (free_all_breakpoints): Mark all breakpoints as uninserted, and
6877         use delete_breakpoint_1.
6878
6879         * mem-break.h (breakpoints_supported): Delete declaration.
6880         (set_gdb_breakpoint_at): Declare.
6881         (gdb_breakpoint_here): Declare.
6882         (delete_breakpoint_at): Delete.
6883         (delete_gdb_breakpoint_at): Declare.
6884
6885         * server.h (struct raw_breakpoint): Forward declare.
6886         (struct process_info): New field `raw_breakpoints'.
6887
6888         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6889         breakpoints.
6890
6891 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6892
6893         * linux-low.c (status_pending_p_callback): Fix comment.
6894         (linux_wait_for_event_1): Move most of the internal breakpoint
6895         handling from here...
6896         (linux_wait_1): ... to here.
6897         (count_events_callback): New.
6898         (select_singlestep_lwp_callback): New.
6899         (select_event_lwp_callback): New.
6900         (cancel_breakpoints_callback): New.
6901         (select_event_lwp): New.
6902         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
6903         priority to all LWPs that have had events that should be reported
6904         to the client.  Cancel breakpoints when about to reporting the
6905         event to the client, not while stopping lwps.  No longer cancel
6906         finished single-steps here.
6907         (cancel_finished_single_step): Delete.
6908         (cancel_finished_single_steps): Delete.
6909
6910 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6911
6912         * mem-break.c (enum bkpt_type): New.
6913         (struct breakpoint): New field `type'.
6914         (set_breakpoint_at): Change return type to struct breakpoint
6915         pointer.  Set type to `other_breakpoint' by default.
6916         (delete_breakpoint): Rewrite, supporting more than one breakpoint
6917         in the breakpoint list.
6918         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6919         (reinsert_breakpoint): Rename to ...
6920         (reinsert_raw_breakpoint): ... this.
6921         (reinsert_breakpoints_at): Adjust.
6922         * mem-break.h (struct breakpoint): Declare.
6923         (set_breakpoint_at): Change return type to struct breakpoint
6924         pointer.
6925
6926 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6927
6928         * server.c (handle_query): Assign, not compare.
6929
6930 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6931
6932         Teach linux gdbserver to step-over-breakpoints.
6933
6934         * linux-low.c (can_hardware_single_step): New.
6935         (supports_breakpoints): New.
6936         (handle_extended_wait): If stopping threads, read the stop pc of
6937         the new cloned LWP.
6938         (get_pc): New.
6939         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
6940         low target doesn't support retrieving the PC.
6941         (add_lwp): Set last_resume_kind to resume_continue.
6942         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
6943         (linux_attach): Don't clear stop_expected.  Set the lwp's
6944         last_resume_kind to resume_stop.
6945         (linux_detach_one_lwp): Don't check for removed breakpoints.
6946         (check_removed_breakpoint): Delete.
6947         (status_pending_p): Rename to ...
6948         (status_pending_p_callback): ... this.  Don't check for removed
6949         breakpoints.  Don't consider threads that are stopped from GDB's
6950         perspective.
6951         (linux_wait_for_lwp): Always read the stop_pc here.
6952         (cancel_breakpoint): New.
6953         (step_over_bkpt): New global.
6954         (linux_wait_for_event_1): Implement stepping over breakpoints.
6955         (gdb_wants_lwp_stopped): New.
6956         (gdb_wants_all_stopped): New.
6957         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
6958         single-step traps here.  Store the thread's last reported target
6959         wait status.
6960         (send_sigstop): Don't clear stop_expected.  Always set it,
6961         instead.
6962         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6963         (cancel_finished_single_step): New.
6964         (cancel_finished_single_steps): New.
6965         (wait_for_sigstop): Don't cancel finished single-step traps here.
6966         (linux_resume_one_lwp): Don't check for removed breakpoints.
6967         Don't set `step' on non-hardware step archs.
6968         (linux_set_resume_request): Ignore resume_stop requests if already
6969         stopping or stopped.  Set the lwp's last_resume_kind.
6970         (resume_status_pending_p): Don't check for removed breakpoints.
6971         (need_step_over_p): New.
6972         (start_step_over): New.
6973         (finish_step_over): New.
6974         (linux_resume_one_thread): Always queue a sigstop for resume_stop
6975         requests.  Clear the thread's last reported target waitstatus.
6976         Don't use the `suspended' flag.  Don't consider pending breakpoints.
6977         (linux_resume): Start a step-over if necessary.
6978         (proceed_one_lwp): New.
6979         (proceed_all_lwps): New.
6980         (unstop_all_lwps): New.
6981         * linux-low.h (struct lwp_info): Rewrite comment for the
6982         `suspended' flag.  Add the `stop_pc' field.  Delete the
6983         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
6984         Add `'last_resume_kind' and `need_step_over' fields.
6985         * inferiors.c (struct thread_info): Delete, moved elsewhere.
6986         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6987         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
6988         (set_raw_breakpoint_at): New.
6989         (set_breakpoint_at): Rewrite to use it.
6990         (reinsert_breakpoint_handler): Delete.
6991         (set_reinsert_breakpoint): New.
6992         (reinsert_breakpoint_by_bp): Delete.
6993         (delete_reinsert_breakpoints): New.
6994         (uninsert_breakpoint): Rewrite.
6995         (uninsert_breakpoints_at): New.
6996         (reinsert_breakpoint): Rewrite.
6997         (reinsert_breakpoints_at): New.
6998         (check_breakpoints): Rewrite.
6999         (breakpoint_here): New.
7000         (breakpoint_inserted_here): New.
7001         (check_mem_read): Adjust.
7002         * mem-break.h (breakpoints_supported, breakpoint_here)
7003         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
7004         (reinsert_breakpoint_by_bp): Delete declaration.
7005         (delete_reinsert_breakpoints): Declare.
7006         (reinsert_breakpoint): Delete declaration.
7007         (reinsert_breakpoints_at): Declare.
7008         (uninsert_breakpoint): Delete declaration.
7009         (uninsert_breakpoints_at): Declare.
7010         (check_breakpoints): Adjust prototype.
7011         * server.h: Adjust include order.
7012         (struct thread_info): Declare here.  Add a `last_status' field.
7013
7014 2010-03-23  Michael Snyder  <msnyder@vmware.com>
7015
7016         * server.c (crc32): New function.
7017         (handle_query): Add handling for 'qCRC:' request.
7018
7019 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
7020
7021         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
7022         lwp had been stopped by a watchpoint.
7023
7024 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
7025
7026         * server.h (internal_error): Declare.
7027         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
7028         * utils.c (internal_error): New function.
7029
7030 2010-03-15  Andreas Schwab  <schwab@redhat.com>
7031
7032         * configure.srv: Fix typo setting srv_regobj.
7033
7034 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
7035
7036         * linux-low.c (fetch_register): Avoid passing a non string literal
7037         format to `error'.
7038         (usr_store_inferior_registers): Ditto.
7039
7040 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7041
7042         * linux-low.c (linux_write_memory): Bail out early if peeking
7043         memory failed.
7044
7045 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
7046
7047         * linux-low.h (struct lwp_info): New fields
7048         `stopped_by_watchpoint' and `stopped_data_address'.
7049         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7050         here, and cache them in the lwp object.
7051         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7052         directly.
7053         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7054         field.
7055         (linux_stopped_by_watchpoint): Rewrite.
7056         (linux_stopped_data_address): Rewrite.
7057
7058 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
7059
7060         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7061         switching the current inferior, not before.
7062
7063 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
7064
7065         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7066         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7067         i386-linux.c and amd64-linux.c.
7068         (reg-i386.o): Removed.
7069         (reg-i386.c): Likewise.
7070         (reg-i386-linux.o): Likewise.
7071         (reg-i386-linux.c): Likewise.
7072         (reg-x86-64.o): Likewise.
7073         (reg-x86-64.c): Likewise.
7074         (reg-x86-64-linux.o): Likewise.
7075         (reg-x86-64-linux.c): Likewise.
7076         (i386.o): New.
7077         (i386.c): Likewise.
7078         (i386-linux.o): Likewise.
7079         (i386-linux.c): Likewise.
7080         (amd64.o): Likewise.
7081         (amd64.c): Likewise.
7082         (amd64-linux.o): Likewise.
7083         (amd64-linux.c): Likewise.
7084
7085         * configure.srv (srv_i386_regobj): New.
7086         (srv_i386_linux_regobj): Likewise.
7087         (srv_amd64_regobj): Likewise.
7088         (srv_amd64_linux_regobj): Likewise.
7089         (srv_i386_32bit_xmlfiles): Likewise.
7090         (srv_i386_64bit_xmlfiles): Likewise.
7091         (srv_i386_xmlfiles): Likewise.
7092         (srv_amd64_xmlfiles): Likewise.
7093         (srv_i386_linux_xmlfiles): Likewise.
7094         (srv_amd64_linux_xmlfiles): Likewise.
7095         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
7096         srv_xmlfiles to $srv_i386_xmlfiles.
7097         (i[34567]86-*-mingw32ce*): Likewise.
7098         (i[34567]86-*-mingw*): Likewise.
7099         (i[34567]86-*-nto*): Likewise.
7100         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7101         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
7102         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7103         (x86_64-*-linux*): Likewise.
7104
7105         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7106         (init_registers_amd64_linux): New.
7107         (x86_arch_setup): Replace init_registers_x86_64_linux with
7108         init_registers_amd64_linux.
7109
7110 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
7111
7112         * configure.ac: Check for libdl.  If it is not available link against
7113         static libthread_db.
7114         * configure: Regenerate.
7115
7116 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
7117
7118         PR9605
7119
7120         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7121         handing a read watchpoint.
7122         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7123
7124 2010-02-12  Doug Evans  <dje@google.com>
7125
7126         * linux-low.c (linux_supports_tracefork_flag): Document.
7127         (linux_look_up_symbols): Add comment.
7128
7129 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
7130
7131         * regcache.c (supply_register): Clear regcache if buf is NULL.
7132
7133 2010-02-02  Nicolas Roche  <roche@sourceware.org>
7134             Joel Brobecker  <brobecker@adacore.com>
7135
7136         * inferiors.c (find_inferior): Add function documentation.
7137         (unloaded_dll): Handle the case where the unloaded dll has not
7138         been previously registered in the dll list.
7139
7140 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
7141
7142         * linux-arm-low.c (thumb_breakpoint_len): Delete.
7143         (thumb2_breakpoint): New.
7144         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7145
7146 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
7147
7148         * linux-low.c (get_stop_pc): Check for SIGTRAP.
7149         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7150         breakpoints.
7151
7152 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7153
7154         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7155
7156 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7157
7158         * linux-s390-low.c (s390_collect_ptrace_register)
7159         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7160
7161 2010-01-21  Doug Evans  <dje@google.com>
7162
7163         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7164         (PTRACE_ARG4_TYPE): New macro.
7165         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7166         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7167         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7168         (usr_store_inferior_registers): Ditto.
7169         (linux_read_memory, linux_write_memory): Ditto.
7170         (linux_test_for_tracefork): Ditto.
7171
7172         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7173         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7174
7175 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7176
7177         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7178         target.
7179
7180 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7181
7182         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7183         prototype to take a regcache.  Adjust.
7184
7185 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7186
7187         * regcache.h (struct thread_info): Forward declare.
7188         (struct regcache): New.
7189         (new_register_cache): Adjust prototype.
7190         (get_thread_regcache): Declare.
7191         (free_register_cache): Adjust prototype.
7192         (registers_to_string, registers_from_string): Ditto.
7193         (supply_register, supply_register_by_name, collect_register)
7194         (collect_register_as_string, collect_register_by_name): Ditto.
7195         * regcache.c (struct inferior_regcache_data): Delete.
7196         (get_regcache): Rename to ...
7197         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7198         fetching registers.
7199         (regcache_invalidate_one): Adjust.
7200         (regcache_invalidate): Fix prototype.
7201         (new_register_cache): Return the new register cache.
7202         (free_register_cache): Change prototype.
7203         (realloc_register_cache): Adjust.
7204         (registers_to_string): Change prototype to take a regcache.  Adjust.
7205         (registers_from_string): Ditto.
7206         (register_data): Ditto.
7207         (supply_register): Ditto.
7208         (supply_register_by_name): Ditto.
7209         (collect_register): Ditto.
7210         (collect_register_as_string): Ditto.
7211         (collect_register_by_name): Ditto.
7212         * server.c (process_serial_event): Adjust.
7213         * linux-low.h (regset_fill_func, regset_store_func): Change
7214         prototype.
7215         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7216         Change prototype.
7217         * linux-low.c (get_stop_pc): Adjust.
7218         (check_removed_breakpoint): Adjust.
7219         (linux_wait_for_event): Adjust.
7220         (linux_resume_one_lwp): Adjust.
7221         (fetch_register): Add regcache parameter.  Adjust.
7222         (usr_store_inferior_registers): Ditto.
7223         (regsets_fetch_inferior_registers): Ditto.
7224         (regsets_store_inferior_registers): Ditto.
7225         (linux_fetch_registers, linux_store_registers): Ditto.
7226         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7227         regcache.  Adjust.
7228         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7229         Ditto.
7230         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7231         prototype to take a regcache.
7232         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7233         * remote-utils.c (convert_ascii_to_int, outreg)
7234         (prepare_resume_reply): Change prototype to take a regcache.
7235         Adjust.
7236         * target.h (struct target_ops) <fetch_registers, store_registers>:
7237         Change prototype to take a regcache.
7238         (fetch_inferior_registers, store_inferior_registers): Change
7239         prototype to take a regcache.  Adjust.
7240         * proc-service.c (ps_lgetregs): Adjust.
7241         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7242         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7243         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7244         take a regcache.  Adjust.
7245         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7246         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7247         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7248         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7249         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7250         (cris_cannot_fetch_register):
7251         (cris_breakpoint_at): Change prototype to take a regcache.
7252         Adjust.
7253         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7254         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7255         to take a regcache.  Adjust.
7256         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7257         Adjust.
7258         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7259         take a regcache.  Adjust.
7260         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7261         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7262         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7263         * linux-mips-low.c (mips_get_pc):
7264         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7265         (mips_reinsert_addr): Adjust.
7266         (mips_collect_register): Change prototype to take a regcache.
7267         Adjust.
7268         (mips_supply_register):
7269         (mips_collect_register_32bit, mips_supply_register_32bit)
7270         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7271         (mips_store_fpregset): Ditto.
7272         * linux-ppc-low.c (ppc_supply_ptrace_register)
7273         (ppc_supply_ptrace_register): Ditto.
7274         (parse_spufs_run): Adjust.
7275         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7276         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7277         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7278         take a regcache.  Adjust.
7279         * linux-s390-low.c (s390_collect_ptrace_register)
7280         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7281         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7282         (s390_arch_setup): Adjust.
7283         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7284         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7285         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7286         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7287         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7288         regcache.  Adjust.
7289         (sparc_breakpoint_at): Adjust.
7290         * linux-xtensa-low.c (xtensa_fill_gregset):
7291         (xtensa_store_gregset):
7292         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7293         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7294         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7295         prototype to take a regcache.  Adjust.
7296         * win32-arm-low.c (arm_fetch_inferior_register)
7297         (arm_store_inferior_register): Change prototype to take a
7298         regcache.  Adjust.
7299         * win32-i386-low.c (i386_fetch_inferior_register)
7300         (i386_store_inferior_register): Change prototype to take a
7301         regcache.  Adjust.
7302         * win32-low.c (child_fetch_inferior_registers)
7303         (child_store_inferior_registers): Change prototype to take a
7304         regcache.  Adjust.
7305         (win32_wait): Adjust.
7306         (win32_fetch_inferior_registers): Change prototype to take a
7307         regcache.  Adjust.
7308         (win32_store_inferior_registers): Adjust.
7309         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7310         store_inferior_register>: Change prototype to take a regcache.
7311
7312 2010-01-20  Doug Evans  <dje@google.com>
7313
7314         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7315         #ifdef.
7316         (linux_wait_for_event1, linux_init_signals): Ditto.
7317         (W_STOPCODE): Provide definition if missing.
7318
7319 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7320
7321         * linux-low.c (linux_core_of_thread): New.
7322         (compare_ints, show_process, list_threads): New.
7323         (linux_qxfer_osdata): Report threads and cores.
7324         (linux_target_op): Register linux_core_of_thread.
7325         * remote-utils.c (prepare_resume_reply): Report the core.
7326         (buffer_xml_printf): Support %d specifier.
7327         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7328         New.
7329         (handle_query): Handle qXfer:threads.  Announce availability
7330         thereof.
7331         * target.h (struct target_ops): New field core_of_thread.
7332
7333 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7334
7335         * Makefile.in (clean): Remove new generated files.
7336         (reg-s390.o, reg-s390.c): Remove rules.
7337         (reg-s390x.o, reg-s390x.c): Likewise.
7338         (s390-linux32.o, s390-linux32.c): Add rules.
7339         (s390-linux64.o, s390-linux64.c): Likewise.
7340         (s390x-linux64.o, s390x-linux64.c): Likewise.
7341         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7342         * linux-s390-low.c: Include <elf.h>.
7343         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7344         (init_registers_s390): Remove prototype.
7345         (init_registers_s390x): Likewise.
7346         (init_registers_s390_linux32): Add prototype.
7347         (init_registers_s390_linux64): Likewise.
7348         (init_registers_s390x_linux64): Likewise.
7349         (s390_num_regs_3264): New define.
7350         (s390_regmap_3264): New global variable.
7351         (s390_cannot_fetch_register): Remove obsolete check.
7352         (s390_cannot_store_register): Likewise.
7353         (s390_collect_ptrace_register): Handle upper/lower register halves.
7354         (s390_supply_ptrace_register): Likewise.
7355         (s390_fill_gregset): Update to register number changes.
7356         (s390_get_hwcap): New routine.
7357         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7358         Install appropriate regmap and register set.
7359
7360 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7361
7362         * server.c (gdbserver_version): Update copyright year to 2010.
7363         * gdbreplay.c (gdbreplay_version): Likewise.
7364
7365 2009-12-28  Doug Evans  <dje@google.com>
7366
7367         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7368         elf/external.h.  Include <elf.h> instead but only if necessary.
7369
7370 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7371
7372         * linux-low.c (linux_remove_process): Remove `detaching'
7373         parameter.  Don't release/detach from thread_db here.
7374         (linux_kill): Release/detach from thread_db here, ...
7375         (linux_detach): ... and here, before actually detaching.
7376         (linux_wait_1): ... and here, when a process exits.
7377         * thread-db.c (any_thread_of): New.
7378         (thread_db_free): Switch the current inferior to a thread of the
7379         passed in process.
7380
7381 2009-12-21  Doug Evans  <dje@google.com>
7382
7383         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7384
7385         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7386         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7387         warning ifndef __NR_tkill.  Move setting of errno there too.
7388         Delete unnecessary resetting of errno after syscall.
7389         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7390
7391         * configure.ac: Check for dladdr.
7392         * config.in: Regenerate.
7393         * configure: Regenerate.
7394         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7395         (try_thread_db_load): Update.
7396
7397         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7398
7399 2009-12-18  Doug Evans  <dje@google.com>
7400
7401         * event-loop.c: Include unistd.h if it exists.
7402
7403         * linux-low.c (my_waitpid): Move definition away from being in
7404         between linux_tracefork_child/linux_test_for_tracefork.
7405
7406         * gdb_proc_service.h (psaddr_t): Fix type.
7407         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7408         signature to match glibc.
7409
7410 2009-12-16  Doug Evans  <dje@google.com>
7411
7412         * linux-low.c (linux_read_memory): Fix argument to read.
7413
7414 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7415
7416         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7417         events, don't leave current_inferior pointing at null.
7418
7419 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7420
7421         * win32-low.c (LOG): Delete.
7422         (OUTMSG): Output to stderr.
7423         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7424         on compile time LOG macro.
7425         (win32_wait): Fix debug output.
7426
7427 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7428
7429         * win32-low.c (win32_add_one_solib): If the dll name is
7430         "ntdll.dll", prepend the system directory to the dll path.
7431
7432 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7433
7434         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7435
7436 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7437             Vladimir Prus  <vladimir@codesourcery.com>
7438
7439         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7440         * configure.ac: Check for __mcoldfire__ and set
7441         gdb_cv_m68k_is_coldfire.
7442         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7443         reg-cf.o and reg-m68k.o.
7444         * configure: Regenerated.
7445
7446 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7447
7448         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7449         Pass it to thread_db_free.
7450         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7451         proper `detaching' argument to linux_remove_process.
7452         * linux-low.h (thread_db_free): Add `detaching' parameter.
7453         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7454         to thread_db_free.
7455         (thread_db_free): Add `detaching' parameter.  Only
7456         call td_ta_clear_event if detaching from process.
7457
7458 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7459
7460         * thread-db.c (thread_db_free): Fix typo.
7461
7462 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7463
7464         PR gdb/10838
7465         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7466
7467 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7468
7469         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7470         with an i686 compiler.
7471         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7472         needed.
7473         * configure: Rebuilt.
7474
7475 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7476
7477         PR gdb/10783
7478
7479         * server.c (handle_search_memory_1): Correct read_addr initialization
7480         in loop for searching subsequent chunks.
7481
7482 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7483
7484         * configure.ac: New --with-libthread-db option.
7485         * thread-db.c: Allow direct dependence on libthread_db.
7486         (thread_db_free): Adjust.
7487         * config.in: Regenerate.
7488         * configure: Likewise.
7489
7490 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7491
7492         PR gdb/10757
7493         * thread-db.c (attach_thread): New function.
7494         (maybe_attach_thread): Return success/failure.
7495         (find_new_threads_callback): Adjust.
7496         (thread_db_find_new_threads): Loop until no new threads.
7497
7498 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7499
7500         * proc-service.c (ps_lgetregs): Formatting.
7501
7502 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7503
7504         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7505         * configure.ac: Adjust.
7506         * linux-low.h (struct process_info_private): Move members to struct
7507         thread_db.
7508         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7509         * linux-low.c (linux_remove_process): Adjust.
7510         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7511         * server.c (handle_query): Move code ...
7512         (handle_monitor_command): ... here. New function.
7513         * target.h (struct target_ops): New member.
7514         * thread-db.c (struct thread_db): New.
7515         (libthread_db_search_path): New variable.
7516         (thread_db_create_event, thread_db_enable_reporting)
7517         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7518         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7519         (try_thread_db_load_1, dladdr_to_soname): New functions.
7520         (try_thread_db_load, thread_db_load_search): New functions.
7521         (thread_db_init): Search for libthread_db.
7522         (thread_db_free): New function.
7523         (thread_db_handle_monitor_command): Likewise.
7524         * config.in: Regenerate.
7525         * configure: Regenerate.
7526
7527 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7528
7529         * spu-low.c (spu_kill): Wait for inferior to terminate.
7530         Call clear_inferiors.
7531         (spu_detach): Call clear_inferiors.
7532
7533 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7534
7535         * aclocal.m4: Regenerate.
7536         * config.in: Likewise.
7537         * configure: Likewise.
7538
7539 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7540
7541         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7542         (parse_spufs_run): New function.
7543         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7544         (ppc_breakpoint_at): Handle SPU breakpoints.
7545
7546 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7547
7548         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7549         (SPUFS_MAGIC): Define.
7550         (spu_enumerate_spu_ids): New function.
7551         (linux_qxfer_spu): New function.
7552         (linux_target_ops): Install linux_qxfer_spu.
7553
7554 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7555
7556         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7557         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7558         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7559         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7560         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7561         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7562         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7563         (init_registers_powerpc_cell32l): Add prototype.
7564         (init_registers_powerpc_cell64l): Likewise.
7565         (ppc_arch_setup): Detect Cell/B.E. architecture.
7566
7567 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7568
7569         * Makefile.in (datarootdir): New variable.
7570
7571 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7572
7573         * linux-low.c (linux_write_memory): Update debugging output.
7574         * Makefile.in (clean): Add new descriptions.
7575         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7576         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7577         * configure.srv: Add new files for arm*-*-linux*.
7578         * linux-arm-low.c: Add new declarations.
7579         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7580         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7581         (HWCAP_VFPv3D16): New.
7582         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7583         instead of __IWMMXT__.
7584         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7585         (arm_arch_setup): New.
7586         (target_regsets): Remove #ifdef.  Add VFP regset.
7587         (the_low_target): Use arm_arch_setup.
7588
7589 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7590
7591         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7592         the main thread again.
7593
7594 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7595
7596         Adding Neutrino gdbserver.
7597         * configure: Regenerated.
7598         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7599         * configure.srv (i[34567]86-*-nto*): New target.
7600         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7601         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7602         (nto_comctrl) [__QNX__]: New function.
7603         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7604
7605 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7606
7607         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7608         srv_tgtobj.
7609
7610 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7611             Pedro Alves  <pedro@codesourcery.com>
7612
7613         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7614         don't support CONTEXT_EXTENDED_REGISTERS.
7615         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7616         (the_low_target): Install them.
7617         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7618         failing with ERROR_PIPE_NOT_CONNECTED.
7619
7620 2009-06-30  Doug Evans  <dje@google.com>
7621             Pierre Muller  <muller@ics.u-strasbg.fr>
7622
7623         Add h/w watchpoint support to x86-linux, win32-i386.
7624         * Makefile.in (SFILES): Add i386-low.c
7625         (i386_low_h): Define.
7626         (i386-low.o): Add dependencies.
7627         (linux-x86-low.o): Add i386-low.h dependency.
7628         (win32-i386-low.o): Ditto.
7629         * i386-low.c: New file.
7630         * i386-low.h: New file.
7631         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7632         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7633         * linux-low.c (linux_add_process): Initialize arch_private.
7634         (linux_remove_process): Free arch_private.
7635         (add_lwp): Initialize arch_private.
7636         (delete_lwp): Free arch_private.
7637         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7638         provided.
7639         * linux-low.h (process_info_private): New member arch_private.
7640         (lwp_info): New member arch_private.
7641         (linux_target_ops): New members new_process, new_thread,
7642         prepare_to_resume.
7643         (ptid_of): New macro.
7644         * linux-x86-low.c: Include stddef.h, i386-low.h.
7645         (arch_process_info): New struct.
7646         (arch_lwp_info): New struct.
7647         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7648         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7649         (i386_dr_low_get_status): New function.
7650         (x86_insert_point, x86_remove_point): New functions.
7651         (x86_stopped_by_watchpoint): New function.
7652         (x86_stopped_data_address): New function.
7653         (x86_linux_new_process, x86_linux_new_thread): New functions.
7654         (x86_linux_prepare_to_resume): New function.
7655         (the_low_target): Add entries for insert_point, remove_point,
7656         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7657         prepare_to_resume.
7658         * server.c (debug_hw_points): New global.
7659         (monitor_show_help): Document set debug-hw-points.
7660         (handle_query): Process "set debug-hw-points".
7661         * server.h (debug_hw_points): Declare.
7662         (paddress): Declare.
7663         * utils.c (NUMCELLS, CELLSIZE): New macros.
7664         (get_sell, xsnprintf, paddress): New functions.
7665         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7666         remove_point, stopped_by_watchpoint, stopped_data_address.
7667         * win32-i386-low.c: Include i386-low.h.
7668         (debug_reg_state): Replaces dr.
7669         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7670         (i386_dr_low_get_status): New function.
7671         (i386_insert_point, i386_remove_point): New functions.
7672         (i386_stopped_by_watchpoint): New function.
7673         (i386_stopped_data_address): New function.
7674         (i386_initial_stuff): Update.
7675         (get_thread_context,set_thread_context,i386_thread_added): Update.
7676         (the_low_target): Add entries for insert_point,
7677         remove_point, stopped_by_watchpoint, stopped_data_address.
7678         * win32-low.c (win32_insert_watchpoint): New function.
7679         (win32_remove_watchpoint): New function.
7680         (win32_stopped_by_watchpoint): New function.
7681         (win32_stopped_data_address): New function.
7682         (win32_target_ops): Add entries for insert_watchpoint,
7683         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7684         * win32-low.h (win32_target_ops): New members insert_point,
7685         remove_point, stopped_by_watchpoint, stopped_data_address.
7686
7687 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7688
7689         * server.c (process_serial_event): Re-return unsupported, not
7690         error, if the type isn't recognized.  Re-allow supporting only
7691         insert or remove packets.  Also call require_running for
7692         breakpoints.  Add missing break statement to default case.  Tidy.
7693         * target.h (struct target_ops): Rename insert_watchpoint to
7694         insert_point, and remove_watchpoint to remove_point.
7695
7696         * linux-low.h (struct linux_target_ops): Likewise.
7697         * linux-low.c (linux_insert_watchpoint): Rename to ...
7698         (linux_insert_point): ... this.  Adjust.
7699         (linux_remove_watchpoint): Rename to ...
7700         (linux_remove_point): ... this.  Adjust.
7701         (linux_target_ops): Adjust.
7702         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7703         (cris_insert_point): ... this.
7704         (cris_remove_watchpoint): Rename to ...
7705         (cris_remove_point): ... this.
7706         (the_low_target): Adjust.
7707
7708 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
7709
7710         * server.c (handle_v_kill): Pass signal_pid to
7711         kill_inferior if multi_process is zero.
7712
7713 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
7714
7715         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7716         * target.h (target_ops): Comment for *_watchpoint to make it clear
7717         the functions can get types '0' and '1'.
7718
7719 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
7720
7721         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7722         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7723         * regcache.c (get_regcache): Likewise.
7724         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7725         * win32-low.c (child_fetch_inferior_registers): Remove check for
7726         regno 0.
7727
7728 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
7729             Pedro Alves <pedro@codesourcery.com>
7730
7731         * target.h (struct target_ops) <supports_multi_process>: New
7732         callback.
7733         (target_supports_multi_process): New.
7734         * server.c (handle_query): Even if GDB reports support, only
7735         enable multi-process if the target also supports it.  Report
7736         multi-process support only if the target backend supports it.
7737         * linux-low.c (linux_supports_multi_process): New function.
7738         (linux_target_ops): Install it as target_supports_multi_process
7739         callback.
7740
7741 2009-05-24  Doug Evans  <dje@google.com>
7742
7743         Global renaming of find_thread_pid to find_thread_ptid.
7744         * server.h (find_thread_ptid): Renamed from find_thread_pid.
7745         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7746         All callers updated.
7747
7748         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7749         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7750         directly.
7751
7752         * linux-low.c (get_stop_pc): Print pc if debug_threads.
7753         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7754         (linux_resume_one_lwp): Ditto.
7755
7756 2009-05-23  Doug Evans  <dje@google.com>
7757
7758         * linux-low.c (linux_resume_one_lwp): Change type of first arg
7759         from struct inferior_list_entry * to struct lwp_info *.
7760         All callers updated.
7761
7762 2009-05-13  Doug Evans  <dje@google.com>
7763
7764         * linux-x86-low.c: Don't include assert.h.
7765         (x86_siginfo_fixup): Use fatal, not assert.
7766         (x86_arch_setup): Fix comment.
7767
7768 2009-05-12  Doug Evans  <dje@google.com>
7769
7770         Biarch support for i386/amd64 gdbserver.
7771         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7772         Add linux-x86-low.c.
7773         (linux-i386-low.o, linux-x86-64-low.o): Delete.
7774         (linux-x86-low.o): Add.
7775         * linux-x86-64-low.c: Delete.
7776         * linux-i386-low.c: Delete.
7777         * linux-x86-low.c: New file.
7778         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7779         linux-x86-low.o.
7780         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7781         linux-x86-low.o.
7782         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7783         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7784         (linux_child_pid_to_exec_file): New function.
7785         (elf_64_header_p, elf_64_file_p): New functions.
7786         (siginfo_fixup): New function.
7787         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
7788         give target a chance to convert layout.
7789         * linux-low.h (linux_target_ops): New member siginfo_fixup.
7790         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7791
7792 2009-05-07  Doug Evans  <dje@google.com>
7793
7794         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7795         (regsets_store_inferior_registers): Ditto.
7796
7797 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
7798
7799         PR server/10048
7800
7801         * linux-low.c (must_set_ptrace_flags): Delete.
7802         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7803         of the global.
7804         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
7805         `lwp->must_set_ptrace_flags' instead.
7806         (linux_wait_for_event_1): Set ptrace options here.
7807         (linux_wait_1): ... not here.
7808
7809 2009-04-30  Doug Evans  <dje@google.com>
7810
7811         * inferiors.c (started_inferior_callback): New function.
7812         (attached_inferior_callback): New function.
7813         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7814         * server.c (print_started_pid, print_attached_pid): New functions.
7815         (detach_or_kill_for_exit): New function.
7816         (main): Call it instead of for_each_inferior (kill_inferior_callback).
7817         * server.h (have_started_inferiors_p): Declare.
7818         (have_attached_inferiors_p): Declare.
7819
7820         * inferiors.c (remove_process): Fix memory leak, free process.
7821         * linux-low.c (linux_remove_process): New function.
7822         (linux_kill): Call it instead of remove_process.
7823         (linux_detach, linux_wait_1): Ditto.
7824
7825 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
7826
7827         * configure.srv: Add x86 Windows CE target.
7828
7829 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7830
7831         * inferiors.c (get_thread_process): Make global.
7832         * server.h (get_thread_process): Add prototype.
7833         * thread-db.c (find_one_thread): Use get_thread_process
7834         instead of current_process.
7835         (thread_db_get_tls_address): Do not crash if called when
7836         thread layer is not yet initialized.
7837
7838 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7839
7840         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7841         * spu-low.c (current_tid): Rename to ...
7842         (current_ptid): ... this.
7843         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7844         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7845         ptid_get_lwp (current_ptid) instead of current_tid.
7846         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7847         instead of current_tid.  Use find_process_pid to verify pid
7848         argument is valid.  Pass proper argument to remove_process.
7849         (spu_thread_alive): Compare current_ptid instead of current_tid.
7850         (spu_resume): Likewise.
7851
7852 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
7853
7854         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7855         variable.
7856
7857 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7858
7859         Implement the multiprocess extensions, and add linux multiprocess
7860         support.
7861
7862         * server.h (ULONGEST): Declare.
7863         (struct ptid, ptid_t): New.
7864         (minus_one_ptid, null_ptid): Declare.
7865         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7866         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7867         (struct inferior_list_entry): Change `id' type from unsigned from
7868         to ptid_t.
7869         (struct sym_cache, struct breakpoint, struct
7870         process_info_private): Forward declare.
7871         (struct process_info): Declare.
7872         (current_process): Declare.
7873         (all_processes): Declare.
7874         (initialize_inferiors): Declare.
7875         (add_thread): Adjust to use ptid_t.
7876         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7877         (add_process, remove_process, find_thread_pid): Declare.
7878         (find_inferior_id): Adjust to use ptid_t.
7879         (cont_thread, general_thread, step_thread): Change type to ptid_t.
7880         (multi_process): Declare.
7881         (push_event): Adjust to use ptid_t.
7882         (read_ptid, write_ptid): Declare.
7883         (prepare_resume_reply): Adjust to use ptid_t.
7884         (clear_symbol_cache): Declare.
7885         * inferiors.c (all_processes): New.
7886         (null_ptid, minus_one_ptid): New.
7887         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7888         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7889         (add_thread): Change unsigned long to ptid.  Remove gdb_id
7890         parameter.  Adjust.
7891         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7892         (gdb_id_to_thread): Rename to ...
7893         (find_thread_pid): ... this.  Change unsigned long to ptid.
7894         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7895         (loaded_dll, pull_pid_from_list): Adjust.
7896         (add_process, remove_process, find_process_pid)
7897         (get_thread_process, current_process, initialize_inferiors): New.
7898         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7899         (struct target_waitstatus) <related_pid>: Ditto.
7900         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
7901         return type to int.
7902         (struct target_ops) <join>: Add `pid' argument.
7903         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7904         (struct target_ops) <wait>: Add `ptid' field.  Change return type
7905         to ptid.
7906         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7907         (mywait): Add `ptid' argument.  Change return type to ptid_t.
7908         (target_pid_to_str): Declare.
7909         * target.c (set_desired_inferior): Adjust to use ptids.
7910         (mywait): Add new `ptid' argument.  Adjust.
7911         (target_pid_to_str): New.
7912         * mem-break.h (free_all_breakpoints): Declare.
7913         * mem-break.c (breakpoints): Delelete.
7914         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7915         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7916         to use per-process breakpoint list.
7917         (free_all_breakpoints): New.
7918         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7919         (symbol_cache, all_symbols_looked_up): Delete.
7920         (hexchars): New.
7921         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7922         read_ptid): New.
7923         (prepare_resume_reply): Change ptid argument's type from unsigned
7924         long to ptid_t.  Adjust.  Implement W;process and X;process.
7925         (free_sym_cache, clear_symbol_cache): New.
7926         (look_up_one_symbol): Adjust to per-process symbol cache.  *
7927         * server.c (cont_thread, general_thread, step_thread): Change type
7928         to ptid_t.
7929         (attached): Delete.
7930         (multi_process): New.
7931         (last_ptid): Change type to ptid_t.
7932         (struct vstop_notif) <ptid>: Change type to ptid_t.
7933         (queue_stop_reply, push_event): Change `ptid' argument's type to
7934         ptid_t.
7935         (discard_queued_stop_replies): Add `pid' argument.
7936         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
7937         changes.  Don't reference the `attached' global.
7938         (attach_inferior): Adjust to mywait interface changes.
7939         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
7940         features.  Handle and report "multiprocess+".  Handle
7941         "qAttached:PID".
7942         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
7943         changes.
7944         (handle_v_kill): New.
7945         (handle_v_stopped): Adjust to use target_pid_to_str.
7946         (handle_v_requests): Allow multiple attaches and runs when
7947         multiprocess extensions are in effect.  Handle "vKill".
7948         (myresume): Adjust to use ptids.
7949         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
7950         (handle_status): Adjust to discard_queued_stop_replies interface
7951         change.
7952         (first_thread_of, kill_inferior_callback)
7953         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7954         (main): Call initialize_inferiors.  Adjust to use ptids, killing
7955         and detaching from all inferiors.  Handle multiprocess packet
7956         variants.
7957         * linux-low.h: Include gdb_proc_service.h.
7958         (struct process_info_private): New.
7959         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7960         <lwpid_of>: Use ptid_get_lwp.
7961         (get_lwp_thread): Adjust.
7962         (struct lwp_info): Add `dead' member.
7963         (find_lwp_pid): Declare.
7964         * linux-low.c (thread_db_active): Delete.
7965         (new_inferior): Adjust comment.
7966         (inferior_pid): Delete.
7967         (linux_add_process): New.
7968         (handle_extended_wait): Adjust.
7969         (add_lwp): Change unsigned long to ptid.
7970         (linux_create_inferior): Add process to processes table.  Adjust
7971         to use ptids.  Don't set new_inferior here.
7972         (linux_attach_lwp): Rename to ...
7973         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
7974         it.  Adjust to use ptids.
7975         (linux_attach_lwp): New.
7976         (linux_attach): Add process to processes table.  Don't set
7977         new_inferior here.
7978         (struct counter): New.
7979         (second_thread_of_pid_p, last_thread_of_process_p): New.
7980         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
7981         multiple processes.
7982         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
7983         processes.  Remove process from process table.
7984         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
7985         to multiple processes.
7986         (any_thread_of): New.
7987         (linux_detach): Add `pid' argument, and handle it.  Remove process
7988         from processes table.
7989         (linux_join): Add `pid' argument.  Handle it.
7990         (linux_thread_alive): Change unsighed long argument to ptid_t.
7991         Consider dead lwps as not being alive.
7992         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
7993         threads we're not interested in.
7994         (same_lwp, find_lwp_pid): New.
7995         (linux_wait_for_lwp): Change `pid' argument's type from int to
7996         ptid_t.  Adjust.
7997         (linux_wait_for_event): Rename to ...
7998         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
7999         from int to ptid_t.  Adjust.
8000         (linux_wait_for_event): New.
8001         (linux_wait_1): Add `ptid' argument.  Change return type to
8002         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
8003         that exit from the process table.
8004         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
8005         Adjust.
8006         (mark_lwp_dead): New.
8007         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
8008         stopping all threads, mark its main lwp as dead.
8009         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
8010         ptids.
8011         (fetch_register, usr_store_inferior_registers)
8012         (regsets_fetch_inferior_registers)
8013         (regsets_store_inferior_registers, linux_read_memory)
8014         (linux_write_memory): Inline `inferior_pid'.
8015         (linux_look_up_symbols): Adjust to use per-process
8016         `thread_db_active'.
8017         (linux_request_interrupt): Adjust to use ptids.
8018         (linux_read_auxv): Inline `inferior_pid'.
8019         (initialize_low): Don't reference thread_db_active.
8020         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
8021         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
8022         (ps_getpid): Return the pid of the current inferior.
8023         * thread-db.c (proc_handle, thread_agent): Delete.
8024         (thread_db_create_event, thread_db_enable_reporting): Adjust to
8025         per-process data.
8026         (find_one_thread): Change argument type to ptid_t.  Adjust to
8027         per-process data.
8028         (maybe_attach_thread): Adjust to per-process data and ptids.
8029         (thread_db_find_new_threads): Ditto.
8030         (thread_db_init): Ditto.
8031         * spu-low.c (spu_create_inferior, spu_attach): Add process to
8032         processes table.  Adjust to use ptids.
8033         (spu_kill, spu_detach): Adjust interface.  Remove process from
8034         processes table.
8035         (spu_join, spu_thread_alive): Adjust interface.
8036         (spu_wait): Adjust interface.  Remove process from processes
8037         table.  Adjust to use ptids.
8038         * win32-low.c (current_inferior_tid): Delete.
8039         (current_inferior_ptid): New.
8040         (debug_event_ptid): New.
8041         (thread_rec): Take a ptid.  Adjust.
8042         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
8043         (child_delete_thread): Ditto.
8044         (do_initial_child_stuff): Add `attached' argument.  Add process to
8045         processes table.
8046         (child_fetch_inferior_registers, child_store_inferior_registers):
8047         Adjust.
8048         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
8049         (win32_attach): Pass 1 to do_initial_child_stuff.
8050         (win32_kill): Adjust interface.  Remove process from processes
8051         table.
8052         (win32_detach): Ditto.
8053         (win32_join): Adjust interface.
8054         (win32_thread_alive): Take a ptid.
8055         (win32_resume): Adjust to use ptids.
8056         (get_child_debug_event): Ditto.
8057         (win32_wait): Adjust interface.  Remove exiting process from
8058         processes table.
8059
8060 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8061
8062         Non-stop mode support.
8063
8064         * server.h (non_stop): Declare.
8065         (gdb_client_data, handler_func): Declare.
8066         (delete_file_handler, add_file_handler, start_event_loop):
8067         Declare.
8068         (handle_serial_event, handle_target_event, push_event)
8069         (putpkt_notif): Declare.
8070         * target.h (enum resume_kind): New.
8071         (struct thread_resume): Replace `step' field by `kind' field.
8072         (TARGET_WNOHANG): Define.
8073         (struct target_ops) <wait>: Add `options' argument.
8074         <supports_non_stop, async, start_non_stop>: New fields.
8075         (target_supports_non_stop, target_async): New.
8076         (start_non_stop): Declare.
8077         (mywait): Add `options' argument.
8078         * target.c (mywait): Add `options' argument.  Print child exit
8079         notifications here.
8080         (start_non_stop): New.
8081         * server.c (non_stop, own_buf, mem_buf): New globals.
8082         (struct vstop_notif): New.
8083         (notif_queue): New global.
8084         (queue_stop_reply, push_event, discard_queued_stop_replies)
8085         (send_next_stop_reply): New.
8086         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
8087         interface changes.
8088         (attach_inferior): In non-stop mode, don't wait for the target
8089         here.
8090         (handle_general_set): Handle QNonStop.
8091         (handle_query): When handling qC, return the current general
8092         thread, instead of the first thread of the list.
8093         (handle_query): If the backend supports non-stop mode, include
8094         QNonStop+ in the qSupported query response.
8095         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
8096         and non-stop mode.
8097         (handle_v_attach, handle_v_run): Handle non-stop mode.
8098         (handle_v_stopped): New.
8099         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
8100         (myresume): Adjust to use resume_kind.  Handle non-stop.
8101         (queue_stop_reply_callback): New.
8102         (handle_status): Handle non-stop mode.
8103         (main): Clear non_stop flag on reconnection.  Use the event-loop.
8104         Refactor serial protocol handling from here ...
8105         (process_serial_event): ... to this new function.  When GDB
8106         selects any thread, select one here.  In non-stop mode, wait until
8107         GDB acks all pending events before exiting.
8108         (handle_serial_event, handle_target_event): New.
8109         * remote-utils.c (remote_open): Install remote_desc in the event
8110         loop.
8111         (remote_close): Remove remote_desc from the event loop.
8112         (putpkt_binary): Rename to...
8113         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
8114         (putpkt_binary): New as wrapper around putpkt_binary_1.
8115         (putpkt_notif): New.
8116         (prepare_resume_reply): In non-stop mode, don't change the
8117         general_thread.
8118         * event-loop.c: New.
8119         * Makefile.in (OBJ): Add event-loop.o.
8120         (event-loop.o): New rule.
8121
8122         * linux-low.h (pid_of): Moved here.
8123         (lwpid_of): New.
8124         (get_lwp_thread): Use lwpid_of.
8125         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
8126         * linux-low.c (pid_of): Delete.
8127         (inferior_pid): Use lwpid_of.
8128         (linux_event_pipe): New.
8129         (target_is_async_p): New.
8130         (delete_lwp): New.
8131         (handle_extended_wait): Use lwpid_of.
8132         (add_lwp): Don't set lwpid field.
8133         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
8134         (linux_kill_one_lwp): If killing a running lwp, stop it first.
8135         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
8136         (linux_detach_one_lwp): If detaching from a running lwp, stop it
8137         first.  Adjust to linux_wait_for_event interface changes.  Use
8138         lwpid_of.
8139         (linux_detach): Don't delete the main lwp here.
8140         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
8141         (status_pending_p): Don't consider explicitly suspended lwps.
8142         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8143         pointer.  Add OPTIONS argument.  Change return type to int.  Use
8144         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
8145         (linux_wait_for_event): Take an integer pid instead of a lwp_info
8146         pointer.  Add status pointer argument.  Return a pid instead of a
8147         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
8148         changes.  In non-stop mode, don't switch to a random thread.
8149         (linux_wait): Rename to...
8150         (linux_wait_1): ... this.  Add target_options argument, and handle
8151         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
8152         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
8153         clean exit and signal exit code.  Don't stop all threads in
8154         non-stop mode.  In all-stop mode, only stop all threads when
8155         reporting a stop to GDB.  Handle explicit thread stop requests.
8156         (async_file_flush, async_file_mark): New.
8157         (linux_wait): New.
8158         (send_sigstop): Use lwpid_of.
8159         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
8160         interface changes.  In non-stop mode, don't switch to a random
8161         thread.
8162         (linux_resume_one_lwp): Use lwpid_of.
8163         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8164         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
8165         non-stop mode, don't look for pending flag in all threads.
8166         (resume_status_pending_p): Don't consider explicitly suspended
8167         threads.
8168         (my_waitpid): Reimplement.  Emulate __WALL.
8169         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8170         Use lwpid_of.
8171         (sigchld_handler, linux_supports_non_stop, linux_async)
8172         (linux_start_non_stop): New.
8173         (linux_target_ops): Register linux_supports_non_stop, linux_async
8174         and linux_start_non_stop.
8175         (initialize_low): Install SIGCHLD handler.
8176         * thread-db.c (thread_db_create_event, find_one_thread)
8177         (thread_db_get_tls_address): Use lwpid_of.
8178         * win32-low.c (win32_detach): Adjust to use resume_kind.
8179         (win32_wait): Add `options' argument.
8180         * spu-low.c (spu_resume): Adjust to use resume_kind.
8181         (spu_wait): Add `options' argument.
8182
8183 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8184
8185         Decouple target code from remote protocol.
8186
8187         * target.h (enum target_waitkind): New.
8188         (struct target_waitstatus): New.
8189         (struct target_ops) <wait>: Return an unsigned long.  Take a
8190         target_waitstatus pointer instead of a char pointer.
8191         (mywait): Likewise.
8192         * target.c (mywait): Change prototype to return an unsigned long.
8193         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8194         * server.h (thread_from_wait, old_thread_from_wait): Delete
8195         declarations.
8196         (prepare_resume_reply): Change prototype to take a
8197         target_waitstatus.
8198         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8199         (last_status, last_ptid): New.
8200         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8201         pid instead of a signal.
8202         (attach_inferior): Remove "status" and "signal" parameters.
8203         Adjust.
8204         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8205         not as an address.
8206         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8207         (handle_v_requests, myresume): Remove "status" and "signal"
8208         parameters.  Adjust.
8209         (handle_status): New.
8210         (main): Delete local `status'.  Adjust.
8211         * remote-utils.c: Include target.h.
8212         (prepare_resume_reply): Change prototype to take a
8213         target_waitstatus.  Adjust.
8214
8215         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8216         interface.
8217         * spu-low.c (spu_wait): Adjust.
8218         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8219         Delete.
8220         (win32_wait): Adjust.
8221
8222 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8223
8224         * target.h (struct thread_resume): Delete leave_stopped member.
8225         (struct target_ops): Add a `n' argument to the `resume' callback.
8226         * server.c (start_inferior): Adjust.
8227         (handle_v_cont, myresume): Adjust.
8228         * linux-low.c (check_removed_breakpoint): Adjust to resume
8229         interface change, and to removed leave_stopped field.
8230         (resume_ptr): Delete.
8231         (struct thread_resume_array): New.
8232         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8233         resume interface change.
8234         (linux_continue_one_thread, linux_queue_one_thread)
8235         (resume_status_pending_p): Check if the resume field is NULL
8236         instead of checking the leave_stopped member.
8237         (linux_resume): Adjust to the target resume interface change.
8238         * spu-low.c (spu_resume): Adjust to the target resume interface
8239         change.
8240         * win32-low.c (win32_detach, win32_resume): Ditto.
8241
8242 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8243
8244         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8245         flag.
8246         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8247         pending.
8248         (linux_continue_one_thread): Only preserve the stepping flag if
8249         there's a pending breakpoint.
8250
8251 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8252
8253         * server.c (main): After the inferior having exited, call
8254         remote_close before exiting gdbserver.
8255
8256 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8257
8258         Fix size of FPSCR in Power 7 processors.
8259         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8260         (PPC_FEATURE_HAS_DFP): New #define.
8261         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8262         size of the FPSCR.
8263
8264 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8265
8266         * server.c (handle_query) Whitespace and formatting.
8267
8268 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8269
8270         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8271         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8272         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8273         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8274         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8275         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8276         Makefile.in, configure.ac: Fix whitespace throughout.
8277         * configure: Regenerate.
8278
8279 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8280
8281         * inferiors.c (find_inferior): Make it safe for the callback
8282         function to delete the currently iterated inferior.
8283
8284 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8285
8286         * Makefile.in (linuw_low_h): Move higher.
8287         (thread-db.o): Depend on $(linux_low_h).
8288
8289 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8290
8291         Rename "process" to "lwp" throughout.
8292
8293         * linux-low.c (all_processes): Rename to...
8294         (all_lwps): ... this.
8295         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8296         (add_process): Rename to ...
8297         (add_lwp): ... this.  Adjust.
8298         (linux_create_inferior): Adjust.
8299         (linux_attach_lwp): Adjust.
8300         (linux_attach): Adjust.
8301         (linux_kill_one_process): Rename to ...
8302         (linux_kill_one_lwp): ... this.  Adjust.
8303         (linux_kill): Adjust.
8304         (linux_detach_one_process): Rename to ...
8305         (linux_detach_one_lwp): ... this.  Adjust.
8306         (linux_detach): Adjust.
8307         (check_removed_breakpoint): Adjust.
8308         (status_pending_p): Adjust.
8309         (linux_wait_for_process): Rename to ...
8310         (linux_wait_for_lwp): ... this.  Adjust.
8311         (linux_wait_for_event): Adjust.
8312         (send_sigstop): Adjust.
8313         (wait_for_sigstop): Adjust.
8314         (stop_all_processes): Rename to ...
8315         (stop_all_lwps): ... this.
8316         (linux_resume_one_process): Rename to ...
8317         (linux_resume_one_lwp): ... this.  Adjust.
8318         (linux_set_resume_request, linux_continue_one_thread)
8319         (linux_queue_one_thread, resume_status_pending_p)
8320         (usr_store_inferior_registers, regsets_store_inferior_registers)
8321         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8322         Adjust.
8323         * linux-low.h (get_process): Rename to ...
8324         (get_lwp): ... this.  Adjust.
8325         (get_thread_process): Rename to ...
8326         (get_thread_lwp): ... this.  Adjust.
8327         (get_process_thread): Rename to ...
8328         (get_lwp_thread): ... this.  Adjust.
8329         (struct process_info): Rename to ...
8330         (struct lwp_info): ... this.
8331         (all_processes): Rename to ...
8332         (all_lwps): ... this.
8333         * proc-service.c (ps_lgetregs): Adjust.
8334         * thread-db.c (thread_db_create_event, find_one_thread)
8335         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8336
8337 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8338
8339         * server.c (handle_query): Handle "qAttached".
8340
8341 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8342
8343         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8344         GPLv3, update license URL.
8345
8346 2009-03-01  Doug Evans  <dje@google.com>
8347
8348         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8349         (server_h): Add gdb_signals.h.
8350         (signals.o): Update.
8351         * server.h (target_signal_from_host,target_signal_to_host_p)
8352         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8353
8354 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8355
8356         * remote-utils.c (getpkt): Also generate remote-debug
8357         information if noack_mode is set.
8358
8359 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8360
8361         * server.c (handle_query): Report qXfer:siginfo:read and
8362         qXfer:siginfo:write as supported and handle them.
8363         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8364         * linux-low.c (linux_xfer_siginfo): New.
8365         (linux_target_ops): Set it.
8366
8367 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8368
8369         * server.c (gdbserver_usage): Mention --remote-debug.
8370         (main): Accept '--remote-debug' switch.
8371
8372 2009-01-18  Doug Evans  <dje@google.com>
8373
8374         * regcache.c (new_register_cache): No need to check result of xcalloc.
8375         * server.c (handle_search_memory): Back out calls to xmalloc,
8376         result is checked and error is returned to user upon failure.
8377         (handle_query): Ditto.  Add more checks for result of malloc.
8378         (handle_v_cont): Check result of malloc, report error back to
8379         user upon failure.
8380         (handle_v_run): Ditto.  Call freeargv.
8381         * server.h (freeargv): Declare.
8382         * utils.c (freeargv): New fn.
8383
8384 2009-01-15  Doug Evans  <dje@google.com>
8385
8386         * gdbreplay.c (perror_with_name): Make arg const char *.
8387         * server.h (target_signal_to_name): Make return type const char *.
8388         * thread-db.c (thread_db_err_str): Make return type const char *.
8389         * utils.c (perror_with_name): Make arg const char *.
8390
8391 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8392
8393         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8394         when handling a EXIT_PROCESS_DEBUG_EVENT.
8395
8396 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8397
8398         * gdbreplay.c (gdbreplay_version): Update copyright year.
8399         * server.c (gdbserver_version): Likewise.
8400
8401 2009-01-05  Doug Evans  <dje@google.com>
8402
8403         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8404         (handle_extended_wait): Improve comment.
8405
8406 2008-12-13  Doug Evans  <dje@google.com>
8407
8408         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8409         * server.h (ATTR_MALLOC): New macro.
8410         (xmalloc,xcalloc,xstrdup): Declare.
8411         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8412         * inferiors.c: Ditto.
8413         * linux-low.c: Ditto.
8414         * mem-break.c: Ditto.
8415         * regcache.c: Ditto.
8416         * remote-utils.c: Ditto.
8417         * server.c: Ditto.
8418         * target.c: Ditto.
8419         * win32-low.c: Ditto.
8420
8421 2008-12-12  Doug Evans  <dje@google.com>
8422
8423         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8424         in debugging printf.
8425
8426         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8427
8428 2008-12-09  Doug Evans  <dje@google.com>
8429
8430         * linux-low.h (struct process_info): Delete member tid, unused.
8431         * thread-db.c (find_one_thread): Update.
8432         (maybe_attach_thread): Update.
8433
8434 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8435
8436         * target.h (struct target_ops): Add qxfer_osdata member.
8437         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8438         and dirent.h.
8439         (linux_qxfer_osdata): New functions.
8440         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8441         callback.
8442         * server.c (handle_query): Handle "qXfer:osdata:read:".
8443         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8444         (buffer_xml_printf): New functions.
8445         * server.h (struct buffer): New.
8446         (buffer_grow_str, buffer_grow_str0): New macros.
8447         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8448         (buffer_xml_printf): Declare.
8449
8450 2008-11-24  Doug Evans  <dje@google.com>
8451
8452         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8453
8454 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8455
8456         * server.c (handle_v_run): Always use the supplied argument list.
8457
8458 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8459
8460         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8461         (xtensa_regmap_table): Add entry for scompare1.
8462
8463 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8464
8465         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8466         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8467         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8468         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8469         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8470         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8471         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8472         XML target descriptions.
8473         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8474         when inferior is running on an ISA 2.05 or later processor.  Add
8475         special case to return offset for full 64-bit slot of FPSCR when
8476         in 32-bits.
8477
8478 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8479
8480         * Makefile.in (SFILES, clean): Added sparc64 files.
8481         (reg-sparc64.o, reg-sparc64.c): New.
8482         * configure.srv (sparc*-*-linux*): New configuration.
8483         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8484         syscall arguments for SPARC.
8485         (regsets_store_inferior_registers): Likewise.
8486         * linux-sparc-low.c: New file.
8487
8488 2008-10-21  Doug Evans  <dje@google.com>
8489
8490         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8491         (READLINE_DIR,READLINE_DEP): Delete.
8492         (INTERNAL_CFLAGS): Update.
8493         (LINTFLAGS): Update.
8494
8495 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8496
8497         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8498         whole argv from the last run, not just argv[0].
8499
8500 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8501
8502         * regcache.c (new_register_cache): Return NULL if the register
8503         cache size isn't known yet.
8504         (free_register_cache): Avoid dereferencing a NULL regcache.
8505
8506 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8507
8508         * configure.srv: Merge MIPS and MIPS64.
8509
8510 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8511
8512         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8513
8514 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8515
8516         * Makefile.in: Add required vsx dependencies.
8517
8518         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8519         Declare init_registers_powerpc_vsx32l.
8520         Declare init_registers_powerpc_vsx64l.
8521         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8522         (ppc_arch_setup): Check for VSX in hwcap.
8523         (ppc_fill_vsxregset): New function.
8524         (ppc_store_vsxregset): New function.
8525         Add new VSX entry in regset_info target_regsets.
8526
8527         * configure.srv: Add new VSX dependencies.
8528
8529 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8530
8531         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8532         (remote_open): Set or clear transport_is_reliable.
8533         (putpkt_binary): Don't expect acks in noack mode.
8534         (getpkt): Don't send ack/nac in noack mode.
8535         * server.c (handle_general_set): Handle QStartNoAckMode.
8536         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8537         qSupported.
8538         (main): Reset noack_mode on every connection.
8539         * server.h (noack_mode): Declare.
8540
8541 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8542
8543         * Makefile.in (GDBREPLAY_OBS): New variable.
8544         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8545
8546 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8547             Daniel Jacobowitz  <dan@codesourcery.com>
8548
8549         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8550         (usr_store_inferior_registers): Likewise.
8551         (regsets_store_inferior_registers): Likewise.
8552
8553 2008-07-31  Rolf Jansen  <rj@surtec.com>
8554             Pedro Alves  <pedro@codesourcery.com>
8555
8556         * configure.ac: Check for memmem declaration.
8557         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8558         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8559         (disable_packet_qfThreadInfo): Unconditionally compile.
8560         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8561         * configure, config.in: Regenerate.
8562
8563 2008-07-28  Doug Kwan  <dougkwan@google.com>
8564
8565         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8566         (linux_write_memory): Remove declaration of errno.
8567
8568 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8569
8570         * linux-low.c (handle_extended_wait): Do not use "status"
8571         variable uninitialized.
8572
8573 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8574
8575         * server.c (handle_v_attach): Inhibit reporting dll changes.
8576
8577 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8578
8579         * remote-utils.c (prepare_resume_reply): If requested, don't
8580         output "thread:TID" in the T stop reply.
8581
8582         * server.c (disable_packet_vCont, disable_packet_Tthread)
8583         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8584         (handle_query): If requested, disable support for qC, qfThreadInfo
8585         and qsThreadInfo.
8586         (handle_v_requests): If requested, disable support for vCont.
8587         (gdbserver_show_disableable): New.
8588         (main): Handle --disable-packet and --disable-packet=LIST.
8589
8590         * server.h (disable_packet_vCont, disable_packet_Tthread)
8591         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8592
8593 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8594
8595         * server.c (gdbserver_usage): Mention --version.
8596
8597 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8598
8599         * Makefile.in (gdbreplay.o): New rule.
8600
8601 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8602
8603         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8604         message, not gdbserver.
8605
8606 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8607             Nathan Sidwell  <nathan@codesourcery.com>
8608             Joseph Myers  <joseph@codesourcery.com>
8609
8610         * acinclude.m4: Include ../../config/acx.m4.
8611         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8612         * configure, config.in: Regenerate.
8613         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8614         * server.c (gdbserver_version): Print PKGVERSION.
8615         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8616         (main): Adjust gdbserver_usage calls.
8617         * gdbreplay.c (version, host_name): Add declarations.
8618         (gdbreplay_version, gdbreplay_usage): New.
8619         (main): Accept --version and --help options.
8620
8621 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8622
8623         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8624         (arm_breakpoint_at): Handle Thumb.
8625         (the_low_target): Add comment.
8626
8627 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8628
8629         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8630
8631 2008-05-09  Doug Evans  <dje@google.com>
8632
8633         * server.h (decode_search_memory_packet): Declare.
8634         * remote-utils.c (decode_search_memory_packet): New fn.
8635         * server.c (handle_search_memory_1): New fn.
8636         (handle_search_memory): New fn.
8637         (handle_query): Process qSearch:memory packets.
8638
8639 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8640
8641         * regcache.c (registers_length): Remove.
8642         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8643         full register packet.
8644         * regcache.h (registers_length): Remove prototype.
8645         * server.h (PBUFSIZ): Define to 16384.
8646
8647 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8648
8649         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8650         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8651         powerpc-64l.o, and powerpc-altivec64l.o.
8652         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8653         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8654         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8655         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8656         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8657         to srv_xmlfiles.
8658
8659         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8660         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8661         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8662         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8663         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8664         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8665         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8666         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8667         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8668         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8669         (clean): Update.
8670
8671         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8672         (init_registers_powerpc_32l): ... this new prototype.
8673         (init_registers_powerpc_32): Remove, replace by ...
8674         (init_registers_powerpc_altivec32l): ... this new prototype.
8675         (init_registers_powerpc_e500): Remove, replace by ...
8676         (init_registers_powerpc_e500l): ... this new prototype.
8677         (init_registers_ppc64): Remove, replace by ...
8678         (init_registers_powerpc_64l): ... this new prototype.
8679         (init_registers_powerpc_64): Remove, replace by ...
8680         (init_registers_powerpc_altivec64l): ... this new prototype.
8681         (ppc_num_regs): Set to 73.
8682         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8683         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8684         (ppc_cannot_store_register): Handle orig_r3 and trap.
8685         (ppc_arch_setup): Update init_registers_... calls.
8686         (ppc_fill_gregset): Handle orig_r3 and trap.
8687
8688         * inferiors.c (clear_inferiors): Reset current_inferior.
8689
8690 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8691
8692         * acinclude.m4: Add override.m4.
8693         * configure: Regenerate.
8694
8695 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8696
8697         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8698         initial call to init_register_ppc64.
8699
8700 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8701
8702         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8703         single powerpc*-*-linux* case.
8704         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8705
8706 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
8707
8708         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8709         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8710         from reg_xmlfiles.
8711         * linux-ppc-low.c: Include <elf.h>.
8712         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8713         (ppc_hwcap): New global variable.
8714         (ppc_regmap): Remove __SPE__ #ifdef sections.
8715         (ppc_regmap_e500): New global variable.
8716         (ppc_cannot_store_register): Update __SPE__ special case.
8717         (ppc_get_hwcap): New function.
8718         (ppc_arch_setup): Use it to determine whether inferior supports
8719         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
8720         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8721         Do not access registers if target does not support AltiVec.
8722         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8723         Do not access registers if target does not support SPE.
8724         (target_regsets): Unconditionally include AltiVec and SPE regsets.
8725
8726 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
8727
8728         * linux-low.c (disabled_regsets, num_regsets): New.
8729         (use_regsets_p): Delete.
8730         (linux_wait_for_process): Clear disabled_regsets.
8731         (regsets_fetch_inferior_registers): Check and set it.
8732         (regsets_store_inferior_registers): Likewise.
8733         (linux_fetch_registers, linux_store_registers): Do not use
8734         use_regsets_p.
8735         (initialize_low): Allocate disabled_regsets.
8736
8737 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
8738
8739         * Makefile.in (LIBOBJS): New.
8740         (OBS): Use LIBOBJS.
8741         (memmem.o): New rule.
8742         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8743         * configure: Regenerated.
8744
8745 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
8746
8747         * server.c (handle_query): Never return "unsupported" for
8748         qXfer:features:read queries.
8749
8750 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
8751
8752         * server.c (get_features_xml): Fix inverted condition.
8753         (handle_query): Always support qXfer:feature:read.
8754
8755 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
8756
8757         * server.c (wrapper_argv): New.
8758         (start_inferior): Handle wrapper_argv.  If set, expect an extra
8759         trap.
8760         (gdbserver_usage): Document --wrapper.
8761         (main): Parse --wrapper.
8762
8763 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8764
8765         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8766         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8767         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8768         (ppc_set_pc): Likewise.
8769         (ppc_arch_setup): New function.
8770         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8771         of collect_register.
8772         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8773
8774 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8775
8776         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8777         instead of linux-ppc64-low.o.
8778         * linux-ppc64-low.c: Remove file.
8779         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8780         (linux-ppc64-low.o): Remove rule.
8781
8782         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8783         (init_registers_powerpc_64): Likewise.
8784         (ppc_regmap): Conditionally define depending on __powerpc64__.
8785         (ppc_cannot_store_register): Do not special-case "fpscr" when
8786         compiled on __powerpc64__.
8787         (ppc_collect_ptrace_register): New function.
8788         (ppc_supply_ptrace_register): New function.
8789         (ppc_breakpoint): Change type to "unsigned int".
8790         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8791         (the_low_target): Conditionally provide initializers for the
8792         arch_setup member depending on __powerpc64__.  Install
8793         collect_ptrace_register and supply_ptrace_register members.
8794
8795 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8796
8797         * regcache.h (gdbserver_xmltarget): Add extern declaration.
8798         * server.c (gdbserver_xmltarget): Define.
8799         (get_features_xml): Use it to replace "target.xml" and arch_string.
8800
8801         * configure.srv: Remove srv_xmltarget.  Add XML files that were
8802         mentioned there to srv_xmlfiles instead.  Remove conditional tests
8803         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8804         srv_xmlfiles and srv_regobj to include all possible choices.
8805         * configure.ac (srv_xmltarget): Remove.
8806         (srv_xmlfiles): Do not add "target.xml".
8807         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8808         checks for supplementary target information.
8809         * configure: Regenerate.
8810         * Makefile.in (XML_TARGET): Remove.
8811         (target.xml): Remove rule.
8812         (clean): Do not clean up target.xml.
8813         (.PRECIOUS): Do not mention target.xml.
8814
8815         * target.h (struct target_ops): Remove arch_string member.
8816         * linux-low.c (linux_arch_string): Remove.
8817         (linux_target_ops): Remove arch_string initializer.
8818         * linux-low.h (struct linux_target_ops): Remove arch_string member.
8819         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8820         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8821         * spu-low.c (spu_arch_string): Remove.
8822         (spu_target_ops): Remove arch_string initializer.
8823         * win32-low.c (win32_arch_string): Remove.
8824         (win32_target_ops): Remove arch_string initializer.
8825         * win32-low.h (struct win32_target_ops): Remove arch_string member.
8826         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8827         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8828
8829 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8830
8831         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8832         by collect_ptrace_register and supply_ptrace_register hooks.
8833         * linux-low.c (fetch_register): Use supply_ptrace_register callback
8834         instead of checking for the_low_target.left_pad_xfer.
8835         (usr_store_inferior_registers): Use collect_ptrace_register callback
8836         instead of checking for the_low_target.left_pad_xfer.
8837
8838         * linux-s390-low.c (s390_collect_ptrace_register): New function.
8839         (s390_supply_ptrace_register): Likewise.
8840         (s390_fill_gregset): Call s390_collect_ptrace_register.
8841         (the_low_target): Update.
8842
8843         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8844         (ppc_supply_ptrace_register): Likewise.
8845         (the_low_target): Update.
8846
8847         * linux-i386-low.c (the_low_target): Update.
8848         * linux-x86-64-low.c (the_low_target): Update.
8849
8850 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8851
8852         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8853         reg-s390.o and reg-s390x.o.
8854
8855         * linux-low.c (new_inferior): New global variable.
8856         (linux_create_inferior, linux_attach): Set it.
8857         (linux_wait_for_process): Call the_low_target.arch_setup after the
8858         target has stopped for the first time.
8859         (initialize_low): Do not call the_low_target.arch_setup.
8860
8861         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8862         (s390_set_pc): Likewise.
8863         (s390_arch_setup): New function.
8864         (the_low_target): Use s390_arch_setup as arch_setup routine.
8865
8866         * regcache.c (realloc_register_cache): New function.
8867         (set_register_cache): Call it for each existing regcache.
8868
8869 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8870
8871         * server.h (init_registers): Remove prototype.
8872
8873         * linux-low.h (struct linux_target_ops): Add arch_setup field.
8874         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8875         instead of init_registers ().
8876         * linux-arm-low.c (init_registers_arm): Add prototype.
8877         (init_registers_arm_with_iwmmxt): Likewise.
8878         (the_low_target): Add initializer for arch_setup field.
8879         * linux-cris-low.c (init_registers_cris): Add prototype.
8880         (the_low_target): Add initializer for arch_setup field.
8881         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8882         (the_low_target): Add initializer for arch_setup field.
8883         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8884         (the_low_target): Add initializer for arch_setup field.
8885         * linux-ia64-low.c (init_registers_ia64): Add prototype.
8886         (the_low_target): Add initializer for arch_setup field.
8887         * linux-m32r-low.c (init_registers_m32r): Add prototype.
8888         (the_low_target): Add initializer for arch_setup field.
8889         * linux-m68k-low.c (init_registers_m68k): Add prototype.
8890         (the_low_target): Add initializer for arch_setup field.
8891         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8892         (init_registers_mips64_linux): Likewise.
8893         (the_low_target): Add initializer for arch_setup field.
8894         * linux-ppc-low.c (init_registers_ppc): Add prototype.
8895         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8896         (the_low_target): Add initializer for arch_setup field.
8897         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8898         (init_registers_powerpc_64): Likewise.
8899         (the_low_target): Add initializer for arch_setup field.
8900         * linux-s390-low.c (init_registers_s390): Add prototype.
8901         (init_registers_s390x): Likewise.
8902         (the_low_target): Add initializer for arch_setup field.
8903         * linux-sh-low.c (init_registers_sh): Add prototype.
8904         (the_low_target): Add initializer for arch_setup field.
8905         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8906         (the_low_target): Add initializer for arch_setup field.
8907         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8908         (the_low_target): Add initializer for arch_setup field.
8909
8910         * win32-low.h (struct win32_target_ops): Add arch_setup field.
8911         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8912         instead of init_registers ().
8913         * win32-arm-low.c (init_registers_arm): Add prototype.
8914         (the_low_target): Add initializer for arch_setup field.
8915         * win32-i386-low.c (init_registers_i386): Add prototype.
8916         (the_low_target): Add initializer for arch_setup field.
8917
8918         * spu-low.c (init_registers_spu): Add prototype.
8919         (initialize_low): Call initialie_registers_spu () instead of
8920         initialize_registers ().
8921
8922 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
8923
8924         * server.c (handle_v_requests): When handling the vRun and vAttach
8925         packets, if already debugging a process, don't kill it.  Return an
8926         error instead.
8927
8928 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
8929
8930         * server.c (handle_query): Correct length check.
8931
8932 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
8933
8934         * win32-low.c (do_initial_child_stuff): Add process handle
8935         parameter.  Set current_process_handle and current_process_id from the
8936         parameters. Clear globals.
8937         (win32_create_inferior): Don't set current_process_handle and
8938         current_process_id here.  Instead pass them on the call to
8939         do_initial_child_stuff.
8940         (win32_attach): Likewise.
8941         (win32_clear_inferiors): New.
8942         (win32_kill): Don't close the current process handle or the
8943         current thread handle here.  Instead call win32_clear_inferiors.
8944         (win32_detach): Don't open a new handle to the process.  Call
8945         win32_clear_inferiors.
8946         (win32_join): Don't rely on current_process_handle; open a new
8947         handle using the process id.
8948         (win32_wait): Call win32_clear_inferiors when the inferior process
8949         has exited.
8950
8951 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
8952
8953         * server.c (monitor_show_help): Add "exit".
8954
8955 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
8956
8957         * Makefile.in (SFILES): Add linux-xtensa-low.c.
8958         (clean): Add reg-xtensa.c.
8959         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8960         * configure.srv (xtensa*-*-linux*) New target.
8961         * linux-xtensa-low.c: New.
8962         * xtensa-xtregs.c: New.
8963
8964 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
8965
8966         * hostio.c: Don't include errno.h.
8967         (errno_to_fileio_errno): Move to hostio-errno.
8968         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
8969         error number outputting to the target->hostio_last_error callback.
8970         (hostio_packet_error): Use FILEIO_EINVAL directly.
8971         (handle_open, handle_pread, hostio_error, handle_unlink): Update
8972         calls to hostio_error.
8973         * hostio-errno.c: New.
8974         * server.h (hostio_last_error_from_errno): Declare.
8975         * target.h (target_ops): Add hostio_last_error member.
8976         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8977         as hostio_last_error handler.
8978         * spu-low.c (spu_target_ops): Likewise.
8979         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8980         (wince_hostio_last_error): New functions.
8981         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8982         as hostio_last_error handler.
8983         (win32_target_ops) [!_WIN32_WCE]: Register
8984         hostio_last_error_from_errno as hostio_last_error handler.
8985         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8986         (hostio-errno.o): New rule.
8987         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8988         * configure.srv (srv_hostio_err_objs): New variable.  Default to
8989         hostio-errno.o.
8990         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8991         * configure: Regenerate.
8992
8993 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8994
8995         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8996         (linux_kill, linux_detach): Clean up the process list.
8997         * remote-utils.c (remote_open): Improve port number parsing.
8998         (putpkt_binary, input_interrupt): Only send interrupts if the target
8999         is running.
9000         * server.c (extended_protocol): Make static.
9001         (attached): Define earlier.
9002         (exit_requested, response_needed, program_argv): New variables.
9003         (target_running): New.
9004         (start_inferior): Clear attached here.
9005         (attach_inferior): Set attached here.
9006         (require_running): Define.
9007         (handle_query): Use require_running and target_running.  Implement
9008         "monitor exit".
9009         (handle_v_attach, handle_v_run): New.
9010         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
9011         (gdbserver_usage): Update.
9012         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
9013         --attach along with other options or after the port.  Save
9014         program_argv.  Support no initial program.  Resynchronize
9015         communication with GDB after an error.  Handle "monitor exit".
9016         Use require_running and target_running.  Always allow the extended
9017         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
9018         restart in extended mode.
9019         * README: Refer to the GDB manual.  Update --attach usage.
9020
9021 2007-12-20  Andreas Schwab  <schwab@suse.de>
9022
9023         * linux-low.c (STACK_SIZE): Define.
9024         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
9025         (linux_test_for_tracefork): Likewise.
9026
9027 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
9028
9029         * linux-low.c (linux_wait_for_event): Update messages.  Do not
9030         reinsert auto-delete breakpoints.
9031         * mem-break.c (struct breakpoint): Change return type of handler to
9032         int.
9033         (set_breakpoint_at): Update handler type.
9034         (reinsert_breakpoint_handler): Return 1 instead of calling
9035         delete_breakpoint.
9036         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
9037         setting a new one.
9038         (check_breakpoints): Delete auto-delete breakpoints and return 2.
9039         * mem-break.h (set_breakpoint_at): Update handler type.
9040         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
9041         * win32-low.c (auto_delete_breakpoint): New.
9042         (get_child_debug_event): Use it.
9043
9044 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
9045
9046         * configure.ac: Check for pread and pwrite.
9047         * hostio.c (handle_pread): Fall back to lseek and read.
9048         (handle_pwrite): Fall back to lseek and write.
9049         * config.in, configure: Regenerated.
9050
9051 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
9052
9053         * server.c (myresume): Add own_buf argument.
9054         (main): Update calls.
9055
9056 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
9057
9058         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9059         * remote-utils.c (remote_open): Do not call disable_async_io.
9060         (block_async_io): Delete.
9061         (unblock_async_io): Make static.
9062         (initialize_async_io): New.
9063         * server.c (handle_v_cont): Handle async I/O here.
9064         (myresume): Likewise.  Move other common resume tasks here...
9065         (main): ... from here.  Call initialize_async_io.  Disable async
9066         I/O before the main loop.
9067         * server.h (initialize_async_io): Declare.
9068         (block_async_io, unblock_async_io): Delete prototypes.
9069         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9070
9071 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
9072
9073         * remote-utils.c (readchar): Allow binary data in received messages.
9074
9075 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9076
9077         * win32-low.c (attaching): New global.
9078         (win32_create_inferior): Clear the `attaching' global.
9079         (win32_attach): Set the `attaching' global.
9080         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9081         attaching.  Only set a breakpoint at the entry point if not
9082         attaching.
9083
9084 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9085
9086         * server.c (main): Don't report dll events on the initial
9087         connection on attaches.
9088
9089 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9090
9091         * server.c (main): Relax numerical bases supported for the pid of
9092         the --attach command line argument.
9093
9094 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9095
9096         * win32-low.c (win32_attach): Call OpenProcess before
9097         DebugActiveProcess, not after.  Add last error output to error
9098         call.
9099
9100 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9101
9102         * win32-low.c (win32_get_thread_context)
9103         (win32_set_thread_context): New functions.
9104         (thread_rec): Use win32_get_thread_context.
9105         (continue_one_thread, win32_resume): Use win32_set_thread_context.
9106         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9107         field.
9108
9109 2007-12-03  Leo Zayas
9110             Pedro Alves  <pedro_alves@portugalmail.pt>
9111
9112         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9113         global variables.
9114         (child_add_thread): Minor cleanup.
9115         (child_continue): Resume artificially suspended threads before
9116         calling ContinueDebugEvent.
9117         (suspend_one_thread): New.
9118         (fake_breakpoint_event): New.
9119         (get_child_debug_event): Change return type to int.  Check here if
9120         gdb sent an interrupt request.  If a soft interrupt was requested,
9121         fake a breakpoint event.  Return 0 if there is no event to handle,
9122         and 1 otherwise.
9123         (win32_wait): Don't check here if gdb sent an interrupt request.
9124         Ensure there is a valid event to handle.
9125         (win32_request_interrupt): Add soft interruption method as last
9126         resort.
9127
9128 2007-12-03  Leo Zayas
9129             Pedro Alves  <pedro_alves@portugalmail.pt>
9130
9131         * win32-low.h (win32_thread_info): Add descriptions to the
9132         structure members.  Replace `suspend_count' counter by a
9133         `suspended' flag.
9134         * win32-low.c (thread_rec): Update condition of when to get the
9135         context from the inferior.  Rely on ContextFlags being set if it
9136         has already been retrieved.  Only suspend the inferior thread if
9137         we haven't already.  Warn if that fails.
9138         (continue_one_thread): s/suspend_count/suspended/.  Only call
9139         ResumeThread once.  Warn if that fails.
9140
9141 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9142
9143         * win32-low.c (win32_wait): Don't read from the inferior when it
9144         has already exited.
9145
9146 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
9147
9148         * Makefile.in (win32_low_h): New variable.
9149         (win32-low.o): Add dependency on $(win32_low_h).
9150         (win32-arm-low.o, win32-i386-low.o): New rules.
9151
9152 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9153
9154         * hostio.c: Correct copyright year.
9155
9156 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
9157
9158         * Makefile.in (OBS): Add hostio.o.
9159         (hostio.o): New rule.
9160         * server.h (handle_vFile): Declare.
9161         * hostio.c: New file.
9162         * server.c (handle_v_requests): Take packet_len and new_packet_len
9163         for binary packets.  Call handle_vFile.
9164         (main): Update call to handle_v_requests.
9165
9166 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
9167
9168         * linux-low.c: Include <sched.h>.
9169
9170 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
9171
9172         * linux-low.c (linux_tracefork_grandchild): New.
9173         (linux_tracefork_child): Use clone.
9174         (linux_test_for_tracefork): Use clone; allocate and free a stack.
9175
9176 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9177
9178         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9179
9180 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9181
9182         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9183
9184 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9185
9186         * inferiors.c (change_inferior_id): Delete.
9187         (add_pid_to_list, pull_pid_from_list): New.
9188         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9189         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9190         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9191         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9192         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9193         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9194         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9195         (using_threads): Always set to 1.
9196         (handle_extended_wait): New.
9197         (add_process): Do not set TID.
9198         (linux_create_inferior): Set must_set_ptrace_flags.
9199         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9200         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9201         (linux_thread_alive): Rename TID argument to LWPID.
9202         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9203         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9204         call to dead_thread_notify.  Call handle_extended_wait.
9205         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9206         (send_sigstop): Delete sigstop_sent.
9207         (wait_for_sigstop): Avoid TID.
9208         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9209         (linux_test_for_tracefork): New.
9210         (linux_lookup_signals): Use thread_db_active and
9211         linux_supports_tracefork_flag.
9212         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9213         * linux-low.h (get_process_thread): Avoid TID.
9214         (struct process_ifo): Move thread_known and tid to the end.  Remove
9215         sigstop_sent.
9216         (linux_attach_lwp, thread_db_init): Update prototypes.
9217         * server.h (change_inferior_id): Delete prototype.
9218         (add_pid_to_list, pull_pid_from_list): New prototypes.
9219         * thread-db.c (thread_db_use_events): New.
9220         (find_first_thread): Rename to...
9221         (find_one_thread): ...this.  Update callers and messages.  Do not
9222         call fatal.  Check thread_db_use_events.  Do not call
9223         change_inferior_id or new_thread_notify.
9224         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9225         (thread_db_init): Set thread_db_use_events.  Check use_events.
9226         * utils.c (fatal, warning): Correct message prefix.
9227
9228 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9229
9230         * Makefile.in (clean): Remove new files.
9231         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9232         (powerpc-64.o, powerpc-64.c): New rules.
9233         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9234         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9235         with SPE.
9236         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9237         SPE targets.
9238         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9239         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9240         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9241         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9242         (target_regsets): Add AltiVec and SPE register sets.
9243         * configure.ac: Check for AltiVec and SPE.
9244         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9245         (ppc_fill_vrregset, ppc_store_vrregset): New.
9246         (target_regsets): Add AltiVec register set.
9247         * configure: Regenerated.
9248
9249 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9250
9251         * linux-low.c (O_LARGEFILE): Define.
9252         (linux_read_memory): Use /proc/PID/mem.
9253         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9254         * configure, config.in: Regenerated.
9255
9256 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9257
9258         * linux-low.c (linux_wait_for_event): Do not pass signals while
9259         single-stepping.
9260
9261 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9262
9263         * win32-low.c (create_process): New.
9264         (win32_create_inferior): Use create_process instead of
9265         CreateProcess.  If create_process failed retry appending an ".exe"
9266         suffix.  Store the GetLastError result immediatelly after
9267         create_process calls and use it on the call to error.
9268
9269 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9270
9271         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9272
9273 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9274
9275         * configure.ac: Switch license to GPLv3.
9276
9277 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9278
9279         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9280
9281 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9282
9283         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9284         typedef.
9285         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9286         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9287         CloseToolhelp32Snapshot.
9288         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9289         CloseToolhelp32Snapshot.
9290
9291 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9292
9293         * server.c (main): Check for inferior exit before main loop.
9294
9295 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9296
9297         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9298         instead of on tmp_desc.
9299
9300 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9301             Daniel Jacobowitz  <dan@codesourcery.com>
9302
9303         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9304         (add_thread): Minor cleanups.
9305         (clear_inferiors): Move lower in the file.  Clear the DLL
9306         list.
9307         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9308         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9309         (xml_escape_text): New.
9310         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9311         for qSupported.
9312         (handle_v_cont): Report errors.
9313         (gdbserver_version): Update.
9314         (main): Correct size of own_buf.  Do not report initial DLL events.
9315         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9316         (unloaded_dll, xml_escape_text): New.
9317         * win32-low.c (enum target_waitkind): Update comments.
9318         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9319         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9320         (win32_EnumProcessModules, win32_GetModuleInformation)
9321         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9322         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9323         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9324         (win32_Module32First, win32_Module32Next, load_toolhelp)
9325         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9326         (get_child_debug_event): Handle DLL events.
9327         (win32_wait): Likewise.
9328
9329 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9330
9331         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9332         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9333
9334 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9335
9336         * win32-low.c (handle_output_debug_string): Ignore event if not
9337         waiting.
9338
9339 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9340
9341         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9342
9343 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9344
9345         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9346
9347 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9348
9349         * inferiors.c (change_inferior_id): Add comment.
9350         * linux-low.c (check_removed_breakpoint): Add an early
9351         prototype.  Improve debug output.
9352         (linux_attach): Doc update.
9353         (linux_detach_one_process, linux_detach): Clean up before releasing
9354         each process.
9355         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9356         * linux-low.h (struct process_info): Doc improvement.
9357         * mem-break.c (delete_all_breakpoints): New.
9358         * mem-break.h (delete_all_breakpoints): New prototype.
9359         * thread-db.c (find_first_thread): New.
9360         (thread_db_create_event): Call it instead of
9361         thread_db_find_new_threads.  Clean up unused variables.
9362         (maybe_attach_thread): Remove first thread handling.
9363         (thread_db_find_new_threads): Use find_first_thread.
9364         (thread_db_get_tls_address): Likewise.
9365
9366 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9367
9368         * thread-db.c (thread_db_find_new_threads): Add prototype.
9369         (thread_db_create_event): Check for the main thread before adding
9370         a new thread.
9371         (maybe_attach_thread): Only enable event reporting if TID == 0.
9372         (thread_db_get_tls_address): Check for new threads.
9373
9374 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9375
9376         * linux-low.c (linux_create_inferior): Try execv before execvp.
9377         * spu-low.c (spu_create_inferior): Likewise.
9378
9379 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9380
9381         * linux-low.c (linux_create_inferior): Change execv to execvp.
9382         * spu-low.c (spu_create_inferior): Likewies.
9383
9384 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9385
9386         * Makefile.in (clean): Clean new files instead of deleted ones.
9387         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9388         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9389         rules.
9390         * configure.srv: Specify XML files and new regformats for MIPS and
9391         MIPS64 GNU/Linux.
9392         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9393         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9394         an entry for the restart register.
9395         (mips_cannot_fetch_register, mips_cannot_store_register)
9396         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9397         register names to match the XML descriptions.
9398         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9399         restart register instead of $0.
9400
9401 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9402             Markus Deuling  <deuling@de.ibm.com>
9403
9404         * remote-utils.c (decode_xfer_write): New function.
9405         * server.h (decode_xfer_write): Add prototype.
9406         * server.c (handle_query): Add PACKET_LEN argument.  Support
9407         qXfer:spu:read and qXfer:spu:write packets.
9408         (main): Pass packet_len to handle_query.
9409         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9410         * target.h (target_ops): Add qxfer_spu.
9411
9412 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9413
9414         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9415         accessing non-seekable spufs files.
9416
9417 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9418
9419         * server.c (handle_query): Add reply for qC packet.
9420
9421 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9422             Leo Zayas  <lerele@champenstudios@com>
9423
9424         * server.h (check_remote_input_interrupt_request): New function.
9425         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9426         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9427         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9428         (check_remote_input_interrupt_request): New function.
9429         * server.h (check_remote_input_interrupt_request): Declare.
9430         * win32-low.c (winapi_DebugBreakProcess,
9431         winapi_GenerateConsoleCtrlEvent): New typedefs.
9432         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9433         to 250 ms.
9434         (win32_wait): Check for remote interrupt request
9435         with check_remote_input_interrupt_request.
9436         (win32_request_interrupt): New function.
9437         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9438
9439 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9440
9441         * win32-low.c (debug_registers_changed,
9442         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9443         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9444         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9445         (thread_rec): Get context using the low target.
9446         (child_add_thread): Call thread_added on the low target,
9447         which does the same thing.
9448         (regptr): Delete.
9449         (do_initial_child_stuff): Remove debug registers references.
9450         Set context using the low target.  Resume threads after
9451         setting the contexts.
9452         (child_continue): Remove dead variable.  Remove debug
9453         registers references.
9454         (child_fetch_inferior_registers): Go through the low target.
9455         (do_child_store_inferior_registers): Remove.
9456         (child_store_inferior_registers): Go through the low target.
9457         (win32_resume): Remove debug registers references.
9458         Set context using the low target.
9459         (handle_exception): Change return type to void.  Don't record
9460         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9461         first chance exception.
9462         (get_child_debug_event): Change return type to void.  Remove
9463         goto loop.  Always return after waiting for debug event.
9464         (win32_wait): Convert to switch statement.  Handle spurious
9465         events.
9466
9467         * win32-i386-low.c (debug_registers_changed,
9468         debug_registers_used): New.
9469         (initial_stuff): Rename to ...
9470         (i386_initial_stuff): ... this.  Clear debug registers
9471         state variables.
9472         (store_debug_registers): Delete.
9473         (i386_get_thread_context): New.
9474         (load_debug_registers): Delete.
9475         (i386_set_thread_context): New.
9476         (i386_thread_added): New.
9477         (single_step): Rename to ...
9478         (i386_single_step): ... this.
9479         (do_fetch_inferior_registers): Rename to ...
9480         (i386_fetch_inferior_register): ... this.
9481         (i386_store_inferior_register): New.
9482         (the_low_target): Adapt to new interface.
9483
9484         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9485         (arm_get_thread_context): New.
9486         (arm_set_thread_context): New.
9487         (regptr): New.
9488         (do_fetch_inferior_registers): Rename to ...
9489         (arm_fetch_inferior_register): ... this.
9490         (arm_store_inferior_register): New.
9491         (arm_wince_breakpoint): Reimplement as unsigned long.
9492         (arm_wince_breakpoint_len): Define.
9493         (the_low_target): Adapt to new interface.
9494
9495         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9496         load_debug_registers.  Add get_thread_context, set_thread_context,
9497         thread_added and store_inferior_register.  Rename
9498         fetch_inferior_registers to fetch_inferior_register.
9499         (regptr): Remove declaration.
9500
9501 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9502
9503         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9504         * spu-low.c (spu_detach): Likewise.
9505
9506 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9507
9508         * target.h (target_ops): Change return type of detach to int.
9509         Add join.
9510         (join_inferior): New.
9511         * server.c (main): Don't skip detach support on mingw32.
9512         If the inferior doesn't support detaching return error.
9513         Call join_inferior instead of using waitpid.
9514         * linux-low.c (linux_join): New.
9515         (linux_target_op): Add linux_join.
9516         * spu-low.c (spu_join): New.
9517         (spu_target_ops): Add spu_join.
9518         * win32-low.c (win32_detach): Adapt to new interface.
9519         Reopen current_process_handle before detaching.  Issue a child
9520         resume before detaching.
9521         (win32_join): New.
9522         (win32_target_op): Add win32_join.
9523
9524 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9525
9526         * win32-low.c (win32-attach): Fix return value.
9527         * target.h (target_ops): Describe ATTACH return values.
9528
9529 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9530
9531         * win32-low.c (GETPROCADDRESS): Define.
9532         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9533         (winapi_DebugSetProcessKillOnExit): Likewise.
9534         (win32_create_inferior): Force usage of ansi CreateProcessA.
9535         (win32_attach): Use GETPROCADDRESS.
9536         (win32_detach): Likewise.
9537
9538 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9539
9540         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9541
9542 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9543
9544         * win32-low.c: Commit leftover changes from 2007-03-29.
9545
9546 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9547
9548         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9549         fields short instead of int.  Add explicit padding.
9550         (i387_cache_to_fsave): Remove unnecessary casts.
9551         (i387_fsave_to_cache): Doc fix.
9552         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9553
9554 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9555
9556         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9557         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9558
9559 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9560
9561         * configure.srv (arm*-*-mingw32ce*): Move near the other
9562         arm targets.
9563
9564 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9565
9566         * configure.ac: Add errno checking.
9567         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9568         sys/file.h and malloc.h.
9569         (AC_CHECK_DECLS): Add perror.
9570         (srv_mingwce): Handle.
9571         * configure.srv (i[34567]86-*-cygwin*): Add
9572         win32-i386-low.o to srv_tgtobj.
9573         (i[34567]86-*-mingw*): Likewise.
9574         (arm*-*-mingw32ce*): Add case.
9575         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9576         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9577         [__MINGW32CE__] (strerror): New function.
9578         [__MINGW32CE__] (errno): Define to GetLastError.
9579         [__MINGW32CE__] (COUNTOF): New macro.
9580         (remote_open): Remove extra close call.
9581         * mem-break.c (delete_breakpoint_at): New function.
9582         * mem-break.h (delete_breakpoint_at): Declare.
9583         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9584         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9585         [USE_WIN32API] (read, write): Add char* casts.
9586         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9587         * server.h: Include wincecompat.h on Windows CE.
9588         [HAVE_ERRNO_H]: Check.
9589         (perror): Declare if not declared.
9590         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9591         (perror_with_name): Remove errno declaration.
9592         * wincecompat.h: New.
9593         * wincecompat.c: New.
9594         * win32-low.h: New.
9595         * win32-arm-low.c: New.
9596         * win32-i386-low.c: New.
9597         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9598         (OUTMSG2): Make it safe.
9599         (_T): New macro.
9600         (COUNTOF): New macro.
9601         (NUM_REGS): Get it from the low target.
9602         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9603         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9604         (thread_rec): Let low target handle debug registers.
9605         (child_add_thread): Likewise.
9606         (child_init_thread_list): Likewise.
9607         (continue_one_thread): Likewise.
9608         (regptr): New.
9609         (do_child_fetch_inferior_registers): Move to ...
9610         * win32-i386-low.c: ... here, and rename to ...
9611         (do_fetch_inferior_registers): ... this.
9612         * win32-low.c (child_fetch_inferior_registers):
9613         Go through the low target.
9614         (do_child_store_inferior_registers): Use regptr.
9615         (strwinerror): New function.
9616         (win32_create_inferior): Handle Windows CE.
9617         Use strwinerror instead of strerror on Windows error
9618         codes.  Add program to the error output.
9619         Don't close the main thread handle on Windows CE.
9620         (win32_attach): Use coredll.dll on Windows CE.
9621         (win32_kill): Close current process and current
9622         thread handles.
9623         (win32_detach): Use coredll.dll on Windows CE.
9624         (win32_resume): Let low target handle debug registers, and
9625         step request.
9626         (handle_exception): Add/Remove initial breakpoint.  Avoid
9627         non-existant WSTOPSIG on Windows CE.
9628         (win32_read_inferior_memory): Cast to remove warning.
9629         (win32_arch_string): Go through the low target.
9630         (initialize_low): Call set_breakpoint_data with the low
9631         target's breakpoint.
9632         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9633         FOP_REGNUM, mappings): Move to ...
9634         * win32-i386-low.c: ... here.
9635         * win32-low.c (win32_thread_info): Move to ...
9636         * win32-low.h: ... here.
9637         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9638         win32-arm-low.c and wincecompat.c.
9639         (all:): Add $EXEEXT.
9640         (install-only:): Likewise.
9641         (gdbserver:): Likewise.
9642         (gdbreplay:): Likewise.
9643         * config.in: Regenerate.
9644         * configure: Regenerate.
9645
9646 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9647
9648         * win32-low.c: Rename typedef thread_info to
9649         win32_thread_info throughout.
9650
9651 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9652
9653         * win32-i386-low.c: Rename to ...
9654         * win32-low.c: ... this.
9655         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9656         * Makefile.in: Likewise.
9657
9658 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9659
9660         * remote-utils.c (monitor_output): Constify msg parameter.
9661         * server.h (monitor_output): Likewise.
9662         * win32-i386-low.c (handle_output_debug_string): New.
9663         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9664         handle_output_debug_string.
9665         (get_child_debug_event): Likewise.
9666
9667 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9668
9669         * server.c (main): Correct strtoul check.
9670
9671 2007-03-27  Jon Ringle  <jon@ringle.org>
9672
9673         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9674
9675 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9676
9677         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9678
9679 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9680
9681         * terminal.h: Check HAVE_SGTTY_H.
9682
9683 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9684
9685         * remote-utils.c (remote_open): Print out the assigned port number.
9686
9687 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9688
9689         * remote-utils.c (monitor_output): New function.
9690         * server.c (debug_threads): Define here.
9691         (monitor_show_help): New function.
9692         (handle_query): Handle qRcmd.
9693         (main): Do not handle 'd' packet.
9694         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9695         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9696         of debug_threads.
9697
9698 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9699
9700         * Makefile.in (EXEEXT): New.
9701         (clean): Use $(EXEEXT).
9702
9703 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9704
9705         * target.h (target_ops): Rename send_signal to request_interrupt,
9706         and remove enum target_signal parameter.
9707         * linux-low.c (linux_request_interrupt): Rename from
9708         linux_send_signal, and always send SIGINT.
9709         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9710         and always send SIGINT.
9711         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9712         of send_signal.
9713         (input_interrupt): Likewise.
9714
9715 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9716
9717         * server.c (get_features_xml): Check if target implemented
9718         arch_string.
9719         * win32-i386-low.c (win32_arch_string): New.
9720         (win32_target_ops): Add win32_arch_string as arch_string member.
9721
9722 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
9723
9724         * spu-low.c (spu_arch_string): New.
9725         (spu_target_ops): Add spu_arch_string.
9726
9727 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
9728
9729         * remote-utils.c: Remove HAVE_TERMINAL_H check.
9730         * configure.ac: Do not check for terminal.h.
9731         * configure, config.in: Regenerated.
9732
9733 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9734
9735         * Makefile.in (OBS): Add $(XML_BUILTIN).
9736         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9737         (clean): Update.
9738         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9739         (arm-with-iwmmxt.c): New.
9740         * config.in, configure: Regenerate.
9741         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
9742         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
9743         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9744         (arm*-*-linux*): Add iWMMXt and regset support.
9745         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9746         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9747         (arm_store_wmmxregset, target_regsets): New.
9748         * server.c (get_features_xml): Take annex argument.  Check builtin
9749         XML documents.
9750         (handle_query): Handle multiple annexes.
9751
9752 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9753
9754         * remote-utils.c [USE_WIN32API] (read, write): Define.
9755         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9756         write.
9757
9758 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
9759
9760         * linux-i386-low.c (the_low_target): Set arch_string.
9761         * linux-x86-64-low.c (the_low_target): Likewise.
9762         * linux-low.c (linux_arch_string): New.
9763         (linux_target_ops): Add it.
9764         * linux-low.h (struct linux_target_ops): Add arch_string.
9765         * server.c (write_qxfer_response): Use const void * for DATA.
9766         (get_features_xml): New.
9767         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
9768         * target.h (struct target_ops): Add arch_string method.
9769
9770 2007-01-03  Denis Pilat  <denis.pilat@st.com>
9771             Daniel Jacobowitz  <dan@codesourcery.com>
9772
9773         * linux-low.c (linux_kill): Handle being called with no threads.
9774         * win32-i386-low.c (win32_kill): Likewise.
9775         (get_child_debug_event): Clear current_process_handle.
9776
9777 2006-12-30  Denis PILAT  <denis.pilat@st.com>
9778             Daniel Jacobowitz  <dan@codesourcery.com>
9779
9780         * remote-utils.c (remote_open): Check the type of specified
9781         serial port devices before opening them.
9782         * server.c (main): Kill the inferior if an error occurs during
9783         the first remote_open.
9784
9785 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
9786
9787         * README: Update supported targets.
9788
9789 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
9790
9791         * Makefile.in (clean): Remove reg-mips64.c.
9792         (reg-mips64.c, reg-mips64.o): New rules.
9793         * configure.srv: Handle mips64.  Include regset support for mips.
9794         * linux-mips-low.c (union mips_register): New.
9795         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9796         (mips_breakpoint, mips_breakpoint_at): Use int.
9797         (mips_collect_register, mips_supply_register)
9798         (mips_collect_register_32bit, mips_supply_register_32bit)
9799         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9800         (mips_store_fpregset, target_regsets): New.
9801         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9802
9803 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
9804
9805         * configure.srv: Add target "spu*-*-*".
9806         * Makefile.in (clean): Remove reg-spu.c.
9807         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9808         * spu-low.c: New file.
9809
9810 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9811
9812         * configure.ac: Correct td_thr_tls_get_addr test.
9813         * configure: Regenerated.
9814
9815 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9816
9817         * linux-low.c (linux_wait_for_event): Reformat.  Use the
9818         pass_signals array.
9819         * remote-utils.c (decode_address_to_semicolon): New.
9820         * server.c (pass_signals, handle_general_set): New.
9821         (handle_query): Mention QPassSignals for qSupported.
9822         (main): Call handle_general_set.
9823         * server.h (pass_signals, decode_address_to_semicolon): New.
9824
9825 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
9826
9827         * server.c (handle_query): Correct error handling for read_auxv.
9828
9829 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
9830
9831         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9832         and srv_linux_thread_db to yes.
9833         * linux-s390-low.c (s390_fill_gregset): New function.
9834         (target_regsets): Define data structure.
9835
9836 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
9837
9838         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9839         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
9840         * config.in, configure: Regenerated.
9841         * inferiors.c (gdb_id_to_thread): New function.
9842         (gdb_id_to_thread_id): Use it.
9843         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9844         * linux-low.h (struct process_info): Add th member.
9845         (thread_db_get_tls_address): New prototype.
9846         * remote-utils.c (decode_address): Make non-static.
9847         * server.c (handle_query): Handle qGetTLSAddr.
9848         * server.h (gdb_id_to_thread, decode_address): New prototypes.
9849         * target.h (struct target_ops): Add get_tls_address.
9850         * thread-db.c (maybe_attach_thread): Save the thread handle.
9851         (thread_db_get_tls_address): New.
9852
9853 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
9854
9855         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9856         (linux_resume_one_process): Take a siginfo_t *.  Update all
9857         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
9858         (struct pending_signals): Add a siginfo_t.
9859         (linux_wait_for_process): Always set last_status.
9860         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9861         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9862         * linux-low.h (struct process_info): Add last_status.
9863
9864 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
9865
9866         * remote-utils.c (try_rle): New function.
9867         (putpkt_binary): Use it.
9868
9869 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
9870
9871         * Makefile.in (clean): Clean reg-x86-64-linux.c.
9872         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9873         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9874         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9875         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9876         point registers.
9877
9878 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
9879
9880         * server.c (terminal_fd): New variable.
9881         (old_foreground_pgrp): Likewise.
9882         (restore_old_foreground_pgrp): New function.
9883         (start_inferior): Record the terminal file descriptor in terminal_fd
9884         and its original foreground group in old_foreground_pgrp.  Register
9885         restore_old_foreground_pgrp with atexit().
9886
9887 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
9888
9889         * server.c (handle_query): Correct qPart to qXfer.
9890
9891 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
9892
9893         * configure.ac: Check for more headers which are missing on
9894         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
9895         * configure.srv: Add Cygwin and mingw32.
9896         * remote-utils.c: Don't include headers unconditionally which
9897         are missing on mingw32.  Include <winsock.h> for mingw32.
9898         (remote_open): Adjust for mingw32 support.  Flush
9899         standard error after writing to it.
9900         (remote_close, putpkt_binary, input_interrupt, block_async_io)
9901         (unblock_async_io, enable_async_io, disable_async_io)
9902         (readchar, getpkt): Update for Winsock support.
9903         (prepare_resume_reply): Expect a protocol signal number.
9904         * server.c: Disable <sys/wait.h> on mingw32.
9905         (start_inferior): Adjust for mingw32 support.  Flush
9906         standard error after writing to it.
9907         (attach_inferior): Likewise.  Use protocol signal
9908         numbers.
9909         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
9910         and names.
9911         * win32-i386-low.c: New file.
9912         * Makefile.in (XM_CLIBS): Set.
9913         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9914         (win32-i386-low.o): New dependency rule.
9915         * linux-low.c (linux_wait): Use target signal numbers.
9916         * target.h (struct target_ops): Doc fix.
9917         * server.h (target_signal_to_name): New prototype.
9918         * gdbreplay.c: Don't include headers unconditionally which
9919         are missing on mingw32.  Include <winsock.h> for mingw32.
9920         (remote_close, remote_open): Adjust for Winsock support.
9921         * configure, config.in: Regenerated.
9922
9923 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9924
9925         * server.c (decode_xfer_read, write_qxfer_response): New.
9926         (handle_query): Take a packet length argument.  Handle
9927         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
9928         the qSupported response.
9929         (main): Update call to handle_query.
9930
9931 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
9932
9933         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9934         (putpkt_binary): Renamed from putpkt and adjusted for binary
9935         data.
9936         (putpkt): New wrapper for putpkt_binary.
9937         (readchar): Don't mask off the high bit.
9938         (decode_X_packet): New function.
9939         * server.c (main): Call putpkt_binary if a handler sets the packet
9940         length.  Save the length of the incoming packet.  Handle 'X'.
9941         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9942
9943 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
9944
9945         * server.c (handle_query): Handle qSupported.
9946
9947 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9948
9949         * remote-utils.c (all_symbols_looked_up): New variable.
9950         (look_up_one_symbol): Check it.
9951         * server.h (look_up_one_symbol): New declaration.
9952         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9953
9954 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9955
9956         * Makefile.in (linux-arm-low.o): Update dependencies.
9957         * linux-arm-low.c: Include "gdb_proc_service.h".
9958         (PTRACE_GET_THREAD_AREA): Define.
9959         (ps_get_thread_area): New function.
9960
9961 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
9962
9963         * configure.srv (m68k*-*-uclinux*): New target.
9964         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9965         (linux_resume_one_process): Remove extraneous cast.
9966         (linux_read_offsets): New.
9967         (linux_target_op): Add linux_read_offsets on mmuless systems.
9968         * server.c (handle_query): Add qOffsets logic.
9969         * target.h (struct target_ops): Add read_offsets.
9970
9971 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9972
9973         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9974         (PTRACE_GET_THREAD_AREA): Define.
9975         (ps_get_thread_area): New function.
9976         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9977         (linux-x86-64-low.o): Update.
9978
9979 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9980
9981         * configure.ac: Remove checks for prfpregset_t.
9982         * gdb_proc_service.h: New file.
9983         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9984         new "gdb_proc_service.h".
9985         * proc-service.c: Likewise.
9986         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9987         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9988         * Makefile.in (gdb_proc_service_h): Updated.
9989         * configure, config.in: Regenerated.
9990
9991 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9992
9993         * remote-utils.c (prepare_resume_reply): Move declaration
9994         of gdb_id_from_wait to the top of the block.
9995
9996 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
9997
9998         * linux-low.c (regsets_store_inferior_registers): Read the regset
9999         from the target before filling it.
10000
10001 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
10002
10003         * server.c (attach_inferior): Return SIGTRAP for a successful
10004         attach.
10005
10006 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10007
10008         * Makefile.in (OBS): Add version.o.
10009         (STAGESTUFF): Delete.
10010         (version.o): Add dependencies.
10011         (version.c): Replace rule.
10012         (clean): Remove version.c.
10013         * server.c (gdbserver_version): New.
10014         (gdbserver_usage): Use printf.
10015         (main): Handle --version and --help.
10016         * server.h (version, host_name): Add declarations.
10017
10018 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
10019
10020         * linux-arm-low.c:
10021         * linux-arm-low.c:
10022         * inferiors.c:
10023         * i387-fp.h:
10024         * i387-fp.c:
10025         * gdbreplay.c:
10026         * regcache.c:
10027         * proc-service.c:
10028         * mem-break.h:
10029         * mem-break.c:
10030         * linux-x86-64-low.c:
10031         * linux-sh-low.c:
10032         * linux-s390-low.c:
10033         * linux-ppc64-low.c:
10034         * linux-ppc-low.c:
10035         * linux-mips-low.c:
10036         * linux-m68k-low.c:
10037         * linux-m32r-low.c:
10038         * linux-low.h:
10039         * linux-low.c:
10040         * linux-ia64-low.c:
10041         * linux-i386-low.c:
10042         * linux-crisv32-low.c:
10043         * thread-db.c:
10044         * terminal.h:
10045         * target.h:
10046         * target.c:
10047         * server.h:
10048         * server.c:
10049         * remote-utils.c:
10050         * regcache.h:
10051         * utils.c:
10052         * Makefile.in:
10053         * configure.ac:
10054         * gdbserver.1: Add (C) after Copyright.  Update the FSF
10055         address.
10056
10057 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
10058
10059         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10060         (arm_breakpoint_at): Recognize both breakpoints.
10061         (the_low_target): Use the correct breakpoint instruction.
10062
10063 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
10064
10065         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10066         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10067         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10068         (the_low_target): Update.
10069
10070 2005-10-25  Andreas Schwab  <schwab@suse.de>
10071
10072         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10073
10074         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10075         (ia64_num_regs): Reduce to 462.
10076
10077 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
10078
10079         * acinclude.m4: Correct quoting.
10080         * aclocal.m4: Regenerated.
10081
10082         Suggested by SZOKOVACS Robert <szo@ies.hu>:
10083         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10084         (thread_db_init): Call thread_db_err_str.
10085         * configure.ac: Check for TD_VERSION.
10086         * config.in, configure: Regenerated.
10087
10088 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10089
10090         * server.h (error, fatal, warning): Add ATTR_FORMAT.
10091
10092 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10093
10094         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10095         is not available.  Define HAVE_PTRACE_GETREGS if it is.
10096         * config.in, configure: Regenerated.
10097         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10098         * linux-i386-low.c, linux-m68k-low.c: Update to use
10099         HAVE_PTRACE_GETREGS.
10100         * linux-low.c (regsets_fetch_inferior_registers)
10101         (regsets_store_inferior_registers): Only return 0 if we processed
10102         GENERAL_REGS.
10103         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10104         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10105
10106 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10107
10108         * inferiors.c (struct thread_info): Add gdb_id.
10109         (add_thread): Add gdb_id argument.
10110         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10111         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10112         calls to add_thread.
10113         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10114         * server.c (handle_query): Use thread_to_gdb_id.
10115         (handle_v_cont, main): Use gdb_id_to_thread_id.
10116         * server.h (add_thread): Update prototype.
10117         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10118         prototypes.
10119
10120 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
10121
10122         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10123         left-padded registers.
10124         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10125         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10126
10127 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
10128
10129         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10130         * configure: Regenerate.
10131         * config.in: Regenerate.
10132         * server.h (NEED_DECLARATION_STRERROR):
10133         Replace with !HAVE_DECL_STRERROR.
10134
10135 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
10136
10137         * linux-low.c (linux_wait, linux_send_signal): Don't test
10138         an unsigned long variable for > 0 if it could be MAX_ULONG.
10139         * server.c (myresume): Likewise.
10140         * target.c (set_desired_inferior): Likewise.
10141
10142 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
10143
10144         * configure.ac: Simplify and improve check for socklen_t.
10145         * configure, config.in: Regenerate.
10146
10147 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
10148
10149         * acconfig.h: Remove.
10150         * configure.ac: Add a test for socklen_t.  Use three-argument
10151         AC_DEFINE throughout.
10152         * config.in: Regenerated using autoheader 2.59.
10153         * configure: Regenerated.
10154
10155         * gdbreplay.c (socklen_t): Provide a default.
10156         (remote_open): Use socklen_t.
10157         * remote-utils.c (socklen_t): Provide a default.
10158         (remote_open): Use socklen_t.
10159         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10160         unsigned char.
10161
10162         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10163         char for buffers.
10164         * linux-low.c (linux_read_memory, linux_write_memory)
10165         (linux_read_auxv): Likewise.
10166         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10167         (check_mem_write): Likewise.
10168         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10169         Likewise.
10170         * regcache.c (struct inferior_rgcache_data, registers_to_string)
10171         (registers_from_string, register_data): Likewise.
10172         * server.c (handle_query, main): Likewise.
10173         * server.h (convert_ascii_to_int, convert_int_to_ascii)
10174         (decode_M_packet): Likewise.
10175         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10176         * target.h (struct target_ops): Update read_memory, write_memory,
10177         and read_auxv.
10178         (read_inferior_memory, write_inferior_memory): Update.
10179         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10180         to unsigned char *.
10181         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10182         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10183         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10184         linux-s390-low.c, linux-sh-low.c: Update for changes in
10185         read_inferior_memory and the_low_target->breakpoint.
10186
10187 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10188
10189         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10190         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10191         * configure.srv: Add powerpc64-*-linux*.
10192         * linux-ppc64-low.c: New file.
10193
10194 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10195
10196         * linux-cris-low.c: New file with support for CRIS.
10197         * linux-crisv32-low.c: Ditto for CRISv32.
10198         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10199         (clean): Add reg-cris.c and reg-crisv32.c.
10200         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10201         reg-crisv32.o, and reg-crisv32.c to make rules.
10202         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10203         recognized targets.
10204
10205 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10206
10207         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10208         of sizeof (PTRACE_XFER_TYPE).
10209         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10210
10211 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10212
10213         * target.h (struct target_ops): Add insert_watchpoint,
10214         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10215         pointers for hardware watchpoint support.
10216         * linux-low.h (struct linux_target_ops): Ditto.
10217         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10218         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10219         to linux_target_ops.
10220         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10221         reply packet.
10222         * server.c (main): Recognize 'Z' and 'z' packets.
10223
10224 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10225
10226         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10227         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10228         (the_low_target): Add new members.
10229
10230 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10231
10232         * proc-service.c (ps_lgetregs): Search all_processes instead of
10233         all_threads.
10234
10235 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10236
10237         * server.c (start_inferior): Change return type to int.
10238         (attach_inferior): Change sigptr to int *.
10239         (handle_v_cont, handle_v_requests): Change signal to int *.
10240         (main): Change signal to int.
10241
10242 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10243
10244         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10245         * configure.srv: Add m32r*-*-linux*.
10246         * linux-m32r-low.c: New file.
10247
10248 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10249
10250         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10251
10252 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10253
10254         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10255         Take unsigned long arguments for PIDs.
10256         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10257         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10258         (wait_for_sigstop, linux_resume_one_process)
10259         (regsets_fetch_inferior_registers, linux_send_signal)
10260         (linux_read_auxv): Likewise.  Update the types of variables holding
10261         PIDs.  Update format string specifiers.
10262         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10263         * remote-utils.c (prepare_resume_reply): Likewise.
10264         * server.c (cont_thread, general_thread, step_thread)
10265         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10266         unsigned long.
10267         (handle_query): Update format specifiers.
10268         (handle_v_cont, main): Use strtoul for thread IDs.
10269         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10270         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10271         (general_thread, step_thread, thread_from_wait)
10272         (old_thread_from_wait): Update.
10273         * target.h (struct thread_resume): Use unsigned long for THREAD.
10274         (struct target_ops): Use unsigned long for arguments to attach and
10275         thread_alive.
10276
10277 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10278
10279         * acinclude.m4: Include bfd/bfd.m4 directly.
10280         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10281         <agriffis@toolchain.org>.
10282         * aclocal.m4, configure: Regenerated.
10283
10284 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10285
10286         * configure.ac: Rename configure.in, require autoconf 2.59.
10287         * configure: Re-generate.
10288
10289 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10290
10291         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10292         LIBS when finished.
10293         * aclocal.m4: Regenerated.
10294         * configure: Regenerated.
10295
10296 2004-11-21  Andreas Schwab  <schwab@suse.de>
10297
10298         * linux-m68k-low.c (m68k_num_gregs): Define.
10299         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10300         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10301         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10302         (m68k_breakpoint_at): New.  Add to the_low_target.
10303
10304         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10305         srv_linux_thread_db to yes.
10306
10307 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10308
10309         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10310         (ARCH_SET_FS): Likewise.
10311         (ARCH_GET_FS): Likewise.
10312         (ARCH_GET_GS): Likewise.
10313
10314 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10315
10316         * linux-i386-low.c (ps_get_thread_area): New.
10317         * linux-x86-64-low.c (ps_get_thread_area): New.
10318         * linux-low.c: Include <sys/syscall.h>.
10319         (linux_kill_one_process): Don't kill the first thread here.
10320         (linux_kill): Kill the first thread here.
10321         (kill_lwp): New function.
10322         (send_sigstop, linux_send_signal): Use it.
10323         * proc-service.c: Clean up #ifdefs.
10324         (fpregset_info): Delete.
10325         (ps_lgetregs): Update and enable implementation.
10326         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10327         implementations.
10328         * remote-utils.c (struct sym_cache, symbol_cache): New.
10329         (input_interrupt): Print a clearer message.
10330         (async_io_enabled): New variable.
10331         (enable_async_io, disable_async_io): Use it.  Update comments.
10332         (look_up_one_symbol): Use the symbol cache.
10333         * thread-db.c (thread_db_look_up_symbols): New function.
10334         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10335
10336 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10337
10338         * configure.in: Test for -rdynamic.
10339         * configure: Regenerated.
10340         * Makefile (INTERNAL_LDFLAGS): New.
10341         (gdbserver, gdbreplay): Use it.
10342
10343 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10344
10345         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10346
10347 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10348
10349         * linux-low.c (linux_wait): Clear all_processes list also.
10350
10351 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10352
10353         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10354         errno.
10355
10356 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10357
10358         * gdbreplay.c, server.h, utils.c: Update copyright years.
10359
10360 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10361
10362         * server.c (main): Print child status or termination signal from
10363         variable 'signal', not 'sig'.
10364
10365 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10366
10367         * linux-low.c (linux_read_memory): Change return type to
10368         int.  Check for and return error from ptrace().
10369         * target.c (read_inferior_memory): Change return type to int.  Pass
10370         back return status from the_target->read_memory().
10371         * target.h (struct target_ops): Adapt *read_memory() prototype.
10372         Update comment.
10373         (read_inferior_memory): Adapt prototype.
10374         * server.c (main): Return an error packet if
10375         read_inferior_memory() returns an error.
10376
10377 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10378
10379         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10380         Unify with other clean targets.
10381
10382 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10383
10384         * server.c (handle_v_cont): Call set_desired_inferior.
10385
10386 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10387
10388         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10389
10390 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10391
10392         * linux-low.c (linux_wait): Unblock async I/O.
10393         (linux_resume): Block and enable async I/O.
10394         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10395         * server.h (block_async_io, unblock_async_io): Add prototypes.
10396
10397 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10398
10399         * remote-utils.c (remote_open): Print a status notice after
10400         opening a TCP port.
10401         * server.c (attach_inferior): Print a status notice after
10402         attaching.
10403
10404 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10405
10406         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10407
10408 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10409
10410         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10411         error packet.
10412         * server.c, target.h: Update copyright years.
10413
10414 2004-02-25  Roland McGrath  <roland@redhat.com>
10415
10416         * target.h (struct target_ops): New member `read_auxv'.
10417         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10418         * linux-low.c (linux_read_auxv): New function.
10419         (linux_target_ops): Initialize `read_auxv' member to that.
10420
10421 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10422
10423         Committed by Jim Blandy  <jimb@redhat.com>.
10424
10425         * linux-s390-low.c (s390_num_regs): Update.
10426         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10427         instead of GPR_SIZE to distiguish s390 and s390x targets.
10428
10429 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10430
10431         * linux-low.c: Update copyright year.
10432         (check_removed_breakpoint): Clear pending_is_breakpoint.
10433         (linux_set_resume_request, linux_queue_one_thread)
10434         (resume_status_pending_p): New functions.
10435         (linux_continue_one_thread): Use process->resume.
10436         (linux_resume): Only resume threads if there are no pending events.
10437         * linux-low.h (struct process_info): Add resume request
10438         pointer.
10439
10440 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10441
10442         * regcache.c (new_register_cache): Clear the allocated register
10443         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10444
10445 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10446
10447         * linux-low.c (linux_resume): Take a struct thread_resume *
10448         argument.
10449         (linux_wait): Update call.
10450         (resume_ptr): New static variable.
10451         (linux_continue_one_thread): Renamed from
10452         linux_continue_one_process.  Use resume_ptr.
10453         (linux_resume): Use linux_continue_one_thread.
10454         * server.c (handle_v_cont, handle_v_requests): New functions.
10455         (myresume): New function.
10456         (main): Handle 'v' case.
10457         * target.h (struct thread_resume): New type.
10458         (struct target_ops): Change argument of "resume" to struct
10459         thread_resume *.
10460         (myresume): Delete macro.
10461
10462 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10463
10464         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10465         (uninstall): Support DESTDIR.
10466
10467 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10468
10469         * configure.srv: Add xscale*linux copy of arm*linux entry.
10470
10471 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10472
10473         * linux-arm-low.c (arm_reinsert_addr): New function.
10474         (the_low_target): Add arm_reinsert_addr.
10475
10476 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10477
10478         * mem-break.c: Remove whitespace at end of file.
10479
10480 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10481
10482         * configure.in: Check whether we need to prototype strerror.
10483         * server.h: Optionally prototype strerror.
10484         * gdbreplay.c (perror_with_name): Use strerror.
10485         * linux-low.c (linux_attach_lwp): Use strerror.
10486         * utils.c (perror_with_name): Use strerror.
10487         * config.in, configure: Regenerated.
10488
10489 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10490
10491         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10492         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10493
10494 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10495
10496         * Makefile.in (SFILES): Update.
10497         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10498         low-sun3.c: Remove files.
10499
10500 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10501
10502         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10503         (linux_detach_one_process, linux_detach): New functions.
10504         (linux_target_ops): Add linux_detach.
10505         * server.c (main): Handle 'D' packet.
10506         * target.h (struct target_ops): Add "detach" member.
10507         (detach_inferior): Define.
10508
10509 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10510
10511         From Kelley Cook  <kelleycook@wideopenwest.com>:
10512         * configure.srv: Accept i[34567]86 variants.
10513
10514 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10515
10516         * linux-low.c (linux_wait_for_event): Correct comment typos.
10517         (linux_resume_one_process): Call check_removed_breakpoint.
10518         (linux_send_signal): New function.
10519         (linux_target_ops): Add linux_send_signal.
10520         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10521         of kill.
10522         * target.h (struct target_ops): Add send_signal.
10523
10524 2003-05-29  Jim Blandy  <jimb@redhat.com>
10525
10526         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10527         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10528         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10529         away part of the register's value.
10530
10531 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10532
10533         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10534         (linux_wait_for_event, linux_init_signals): Likewise.
10535
10536 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10537
10538         * configure.in: Check for stdlib.h.
10539         * configure: Regenerated.
10540         * config.in: Regenerated.
10541
10542 2003-01-04  Andreas Schwab  <schwab@suse.de>
10543
10544         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10545
10546 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10547
10548         * Makefile.in: Remove obsolete code.
10549
10550 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10551
10552         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10553         defined(PT_FPR0_HI).
10554
10555 2002-11-17  Stuart Hughes  <seh@zee2.com>
10556
10557         * linux-arm-low.c (arm_num_regs): Increase.
10558         (arm_regmap): Include status register.
10559
10560 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10561
10562         * linux-low.c (register_addr): Remove incorrect -1 check.
10563
10564 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10565
10566         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10567         the new PID.
10568         (unstopped_p, linux_signal_pid): Remove.
10569         (linux_target_ops): Remove linux_signal_pid.
10570         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10571         global instead of target method.
10572         * target.h (struct target_ops): Remove signal_pid.  Update comment
10573         for create_inferior.
10574         * server.c (signal_pid): New variable.
10575         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10576         gdbserver.  Set the child to be the foreground process group.
10577         (attach_inferior): Set signal_pid.
10578
10579 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10580
10581         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10582
10583 2002-08-20  Jim Blandy  <jimb@redhat.com>
10584
10585         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10586         default for this.
10587
10588 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10589
10590         * Makefile.in: Make chill references obsolete.
10591
10592 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10593
10594         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10595         * configure: Regenerate.
10596         * config.in: Regenerate.
10597
10598 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10599
10600         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10601         (perror_with_name, remote_close, remote_open, expect, play): Static.
10602
10603 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10604
10605         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10606         byte offsets instead of an array of indexes.
10607         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10608
10609 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10610
10611         * regcache.c: Add comment.
10612
10613 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10614
10615         * thread-db.c: New file.
10616         * proc-service.c: New file.
10617         * acinclude.m4: New file.
10618         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10619         proc-service.o, and thread-db.o.
10620         (linux-low.o): Add USE_THREAD_DB.
10621         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10622         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10623         * aclocal.m4: Regenerated.
10624         * config.in: Regenerated.
10625         * configure: Regenerated.
10626         * configure.in: Check for proc_service.h, sys/procfs.h,
10627         thread_db.h, and linux/elf.h headrs.
10628         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10629         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10630         Check for -lthread_db and thread support.
10631         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10632         PowerPC, and SuperH.
10633         * i387-fp.c: Constify arguments.
10634         * i387-fp.h: Likewise.
10635         * inferiors.c: (struct thread_info): Renamed from
10636         `struct inferior_info'.  Remove PID member.  Use generic inferior
10637         list header.  All uses updated.
10638         (inferiors, signal_pid): Removed.
10639         (all_threads): New variable.
10640         (get_thread): Define.
10641         (add_inferior_to_list): New function.
10642         (for_each_inferior): New function.
10643         (change_inferior_id): New function.
10644         (add_inferior): Removed.
10645         (remove_inferior): New function.
10646         (add_thread): New function.
10647         (free_one_thread): New function.
10648         (remove_thread): New function.
10649         (clear_inferiors): Use for_each_inferior and free_one_thread.
10650         (find_inferior): New function.
10651         (find_inferior_id): New function.
10652         (inferior_target_data): Update argument type.
10653         (set_inferior_target_data): Likewise.
10654         (inferior_regcache_data): Likewise.
10655         (set_inferior_regcache_data): Likewise.
10656         * linux-low.c (linux_bp_reinsert): Remove.
10657         (all_processes, stopping_threads, using_thrads)
10658         (struct pending_signals, debug_threads, pid_of): New.
10659         (inferior_pid): Replace with macro.
10660         (struct inferior_linux_data): Remove.
10661         (get_stop_pc, add_process): New functions.
10662         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10663         Use add_process and add_thread.
10664         (linux_attach_lwp): New function, based on old linux_attach.  Use
10665         add_process and add_thread.  Set stop_expected for new threads.
10666         (linux_attach): New function.
10667         (linux_kill_one_process): New function.
10668         (linux_kill): Kill all LWPs.
10669         (linux_thread_alive): Use find_inferior_id.
10670         (check_removed_breakpoints, status_pending_p): New functions.
10671         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10672         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10673         struct for the found process.
10674         (linux_wait_for_event): New function.
10675         (linux_wait): Use it.  Support LWPs.
10676         (send_sigstop, wait_for_sigstop, stop_all_processes)
10677         (linux_resume_one_process, linux_continue_one_process): New functions.
10678         (linux_resume): Support LWPs.
10679         (REGISTER_RAW_SIZE): Remove.
10680         (fetch_register): Use register_size instead.  Call supply_register.
10681         (usr_store_inferior_registers): Likewise.  Call collect_register.
10682         Fix recursive case.
10683         (regsets_fetch_inferior_registers): Improve error message.
10684         (regsets_store_inferior_registers): Add debugging.
10685         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10686         (unstopped_p, linux_signal_pid): New functions.
10687         (linux_target_ops): Add linux_signal_pid.
10688         (linux_init_signals): New function.
10689         (initialize_low): Call it.  Initialize using_threads.
10690         * regcache.c (inferior_regcache_data): Add valid
10691         flag.
10692         (get_regcache): Fetch registers lazily.  Add fetch argument
10693         and update all callers.
10694         (regcache_invalidate_one, regcache_invalidate): New
10695         functions.
10696         (new_register_cache): Renamed from create_register_cache.
10697         Return the new regcache.
10698         (free_register_cache): Change argument to a void *.
10699         (registers_to_string, registers_from_string): Call get_regcache
10700         with fetch flag set.
10701         (register_data): Make static.  Pass fetch flag to get_regcache.
10702         (supply_register): Call get_regcache with fetch flag clear.
10703         (collect_register): Call get_regcache with fetch flag set.
10704         (collect_register_as_string): New function.
10705         * regcache.h: Update.
10706         * remote-utils.c (putpkt): Flush after debug output and use
10707         stderr.
10708         Handle input interrupts while waiting for an ACK.
10709         (input_interrupt): Use signal_pid method.
10710         (getpkt): Flush after debug output and use stderr.
10711         (outreg): Use collect_register_as_string.
10712         (new_thread_notify, dead_thread_notify): New functions.
10713         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
10714         and general_thread.
10715         (look_up_one_symbol): Flush after debug output.
10716         * server.c (step_thread, server_waiting): New variables.
10717         (start_inferior): Don't use signal_pid.  Update call to mywait.
10718         (attach_inferior): Update call to mywait.
10719         (handle_query): Handle qfThreadInfo and qsThreadInfo.
10720         (main): Don't fetch/store registers explicitly.  Use
10721         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
10722         calls to mywait.
10723         * server.h: Update.
10724         (struct inferior_list, struct_inferior_list_entry): New.
10725         * target.c (set_desired_inferior): New.
10726         (write_inferior_memory): Constify.
10727         (mywait): New function.
10728         * target.h: Update.
10729         (struct target_ops): New signal_pid method.
10730         (mywait): Removed macro, added prototype.
10731
10732         * linux-low.h (regset_func): Removed.
10733         (regset_fill_func, regset_store_func): New.
10734         (enum regset_type): New.
10735         (struct regset_info): Add type field.  Use new operation types.
10736         (struct linux_target_ops): stop_pc renamed to get_pc.
10737         Add decr_pc_after_break and breakpoint_at.
10738         (get_process, get_thread_proess, get_process_thread)
10739         (strut process_info, all_processes, linux_attach_lwp)
10740         (thread_db_init): New.
10741
10742         * linux-arm-low.c (arm_get_pc, arm_set_pc,
10743         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10744         (the_low_target): Add new members.
10745         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10746         (i386_store_fpxregset): Constify.
10747         (target_regsets): Add new kind identifier.
10748         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
10749         (i386_set_pc): Add debugging.
10750         (i386_breakpoint_at): New function.
10751         (the_low_target): Add new members.
10752         * linux-mips-low.c (mips_get_pc, mips_set_pc)
10753         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10754         (mips_breakpoint_at): New.
10755         (the_low_target): Add new members.
10756         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10757         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10758         (the_low_target): Add new members.
10759         * linux-sh-low.c (sh_get_pc, sh_set_pc)
10760         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10761         (the_low_target): Add new members.
10762         * linux-x86-64-low.c (target_regsets): Add new kind
10763         identifier.
10764
10765 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
10766
10767         From Martin Pool <mbp@samba.org>:
10768         * server.c (gdbserver_usage): New function.
10769         (main): Call it.
10770
10771 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
10772
10773         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10774         stop_at -> stop_pc.
10775
10776 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
10777
10778         * Makefile.in: Remove obsolete code.
10779
10780 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
10781
10782         * linux-low.c (regsets_fetch_inferior_registers),
10783         (regsets_store_inferior_registers): Removed cast to int from
10784         ptrace() calls.
10785         * regcache.h: Added declaration of struct inferior_info.
10786
10787 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10788
10789         * inferiors.c (struct inferior_info): Add regcache_data.
10790         (add_inferior): Call create_register_cache.
10791         (clear_inferiors): Call free_register_cache.
10792         (inferior_regcache_data, set_inferior_regcache_data): New functions.
10793         * regcache.c (struct inferior_regcache_data): New.
10794         (registers): Remove.
10795         (get_regcache): New function.
10796         (create_register_cache, free_register_cache): New functions.
10797         (set_register_cache): Don't initialize the register cache here.
10798         (registers_to_string, registers_from_string, register_data): Call
10799         get_regcache.
10800         * regcache.h: Add prototypes.
10801         * server.h: Likewise.
10802
10803 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10804
10805         * mem-break.c: New file.
10806         * mem-break.h: New file.
10807         * Makefile.in: Add mem-break.o rule; update server.h
10808         dependencies.
10809         * inferiors.c (struct inferior_info): Add target_data
10810         member.
10811         (clear_inferiors): Free target_data member if set.
10812         (inferior_target_data, set_inferior_target_data): New functions.
10813         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10814         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
10815         * linux-low.c (linux_bp_reinsert): New variable.
10816         (struct inferior_linux_data): New.
10817         (linux_create_inferior): Use set_inferior_target_data.
10818         (linux_attach): Likewise.  Call add_inferior.
10819         (linux_wait_for_one_inferior): New function.
10820         (linux_wait): Call it.
10821         (linux_write_memory): Add const.
10822         (initialize_low): Call set_breakpoint_data.
10823         * linux-low.h (struct linux_target_ops): Add breakpoint
10824         handling members.
10825         * server.c (attach_inferior): Remove extra add_inferior
10826         call.
10827         * server.h: Include mem-break.h.  Update inferior.c
10828         prototypes.
10829         * target.c (read_inferior_memory)
10830         (write_inferior_memory): New functions.
10831         * target.h (read_inferior_memory)
10832         (write_inferior_memory): Change macros to prototypes.
10833         (struct target_ops): Update comments.  Add const to write_memory
10834         definition.
10835
10836 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
10837
10838         * linux-low.c (usr_store_inferior_registers): Support
10839         registers which are allowed to fail to store.
10840         * linux-low.h (linux_target_ops): Likewise.
10841         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10842         (ppc_cannot_store_register): FPSCR may not be storable.
10843
10844 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10845
10846         * server.h: Include <string.h> if HAVE_STRING_H.
10847         * ChangeLog: Correct paths in last ChangeLog entry.
10848
10849 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10850
10851         * linux-low.h: Remove obsolete prototypes.
10852         (struct linux_target_ops): New.
10853         (extern the_low_target): New.
10854         * linux-low.c (num_regs, regmap): Remove declarations.
10855         (register_addr): Use the_low_target explicitly.
10856         (fetch_register): Likewise.
10857         (usr_fetch_inferior_registers): Likewise.
10858         (usr_store_inferior_registers): Likewise.
10859         * linux-arm-low.c (num_regs): Remove.
10860         (arm_num_regs): Define.
10861         (arm_regmap): Renamed from regmap, made static.
10862         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10863         made static.
10864         (arm_cannot_store_register): Renamed from cannot_store_register,
10865         made static.
10866         (the_low_target): New.
10867         * linux-i386-low.c (num_regs): Remove.
10868         (i386_num_regs): Define.
10869         (i386_regmap): Renamed from regmap, made static.
10870         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10871         made static.
10872         (i386_cannot_store_register): Renamed from cannot_store_register,
10873         made static.
10874         (the_low_target): New.
10875         * linux-ia64-low.c (num_regs): Remove.
10876         (ia64_num_regs): Define.
10877         (ia64_regmap): Renamed from regmap, made static.
10878         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10879         made static.
10880         (ia64_cannot_store_register): Renamed from cannot_store_register,
10881         made static.
10882         (the_low_target): New.
10883         * linux-m68k-low.c (num_regs): Remove.
10884         (m68k_num_regs): Define.
10885         (m68k_regmap): Renamed from regmap, made static.
10886         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10887         made static.
10888         (m68k_cannot_store_register): Renamed from cannot_store_register,
10889         made static.
10890         (the_low_target): New.
10891         * linux-mips-low.c (num_regs): Remove.
10892         (mips_num_regs): Define.
10893         (mips_regmap): Renamed from regmap, made static.
10894         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10895         made static.
10896         (mips_cannot_store_register): Renamed from cannot_store_register,
10897         made static.
10898         (the_low_target): New.
10899         * linux-ppc-low.c (num_regs): Remove.
10900         (ppc_num_regs): Define.
10901         (ppc_regmap): Renamed from regmap, made static.
10902         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10903         made static.
10904         (ppc_cannot_store_register): Renamed from cannot_store_register,
10905         made static.
10906         (the_low_target): New.
10907         * linux-s390-low.c (num_regs): Remove.
10908         (s390_num_regs): Define.
10909         (s390_regmap): Renamed from regmap, made static.
10910         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10911         made static.
10912         (s390_cannot_store_register): Renamed from cannot_store_register,
10913         made static.
10914         (the_low_target): New.
10915         * linux-sh-low.c (num_regs): Remove.
10916         (sh_num_regs): Define.
10917         (sh_regmap): Renamed from regmap, made static.
10918         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10919         made static.
10920         (sh_cannot_store_register): Renamed from cannot_store_register,
10921         made static.
10922         (the_low_target): New.
10923         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10924         (the_low_target): New.
10925
10926 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10927
10928         * Makefile.in: Add stamp-h target.
10929         * configure.in: Create stamp-h.
10930         * configure: Regenerated.
10931
10932 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10933
10934         * inferiors.c: New file.
10935         * target.c: New file.
10936         * target.h: New file.
10937         * Makefile.in:  Add target.o and inferiors.o.  Update
10938         dependencies.
10939         * linux-low.c (inferior_pid): New static variable,
10940         moved from server.c.
10941         (linux_create_inferior): Renamed from create_inferior.
10942         Call add_inferior.  Return 0 on success instead of a PID.
10943         (linux_attach): Renamed from myattach.
10944         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
10945         (linux_thread_alive): Renamed from mythread_alive.
10946         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
10947         child dies.
10948         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
10949         (regsets_store_inferior_registers): Correct error message.
10950         Add missing ``return 0''.
10951         (linux_fetch_registers): Renamed from fetch_inferior_registers.
10952         (linux_store_registers): Renamed from store_inferior_registers.
10953         (linux_read_memory): Renamed from read_inferior_memory.
10954         (linux_write_memory): Renamed from write_inferior_memory.
10955         (linux_target_ops): New structure.
10956         (initialize_low): Call set_target_ops ().
10957         * remote-utils.c (unhexify): New function.
10958         (hexify): New function.
10959         (input_interrupt): Send signals to ``signal_pid''.
10960         * server.c (inferior_pid): Remove.
10961         (start_inferior): Update create_inferior call.
10962         (attach_inferior): Call add_inferior.
10963         (handle_query): New function.
10964         (main): Call handle_query for `q' packets.
10965         * server.h: Include "target.h".  Remove obsolete prototypes.
10966         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10967
10968 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10969
10970         * Makefile.in: Add WARN_CFLAGS.  Update configury
10971         dependencies.
10972         * configure.in: Check for <string.h>
10973         * configure: Regenerate.
10974         * config.in: Regenerate.
10975         * gdbreplay.c: Include needed system headers.
10976         (remote_open): Remove strchr prototype.
10977         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10978         * regcache.c (supply_register): Change buf argument to const void *.
10979         (supply_register_by_name): Likewise.
10980         (collect_register): Change buf argument to void *.
10981         (collect_register_by_name): Likewise.
10982         * regcache.h: Add missing prototypes.
10983         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10984         * server.c (handle_query): New function.
10985         (attached): New static variable, moved out of main.
10986         (main): Quiet longjmp clobber warnings.
10987         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
10988         * utils.c (error): Remove NORETURN.
10989         (fatal): Likewise.