gdb/gdbserver/ChangeLog

   1 2015-03-03  Gary Benson  <gbenson@redhat.com>
   2
   3         * hostio.c (handle_vFile): Fix prefix lengths.
   4
   5 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
   6
   7         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
   8         ptr_bits.
   9
  10 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  11
  12         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
  13         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
  14         (clean): Add "rm -f" for above C files.
  15         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
  16         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
  17         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
  18         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
  19         * linux-s390-low.c (HWCAP_S390_VX): New macro.
  20         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
  21         (init_registers_s390x_vx_linux64)
  22         (init_registers_s390x_tevx_linux64)
  23         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
  24         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
  25         declarations.
  26         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
  27         (s390_store_vxrs_high): New functions.
  28         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
  29         NT_S390_VXRS_HIGH.
  30         (s390_arch_setup): Add logic for selecting one of the new target
  31         descriptions.  Activate the new vector regsets if applicable.
  32         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
  33         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
  34         and init_registers_s390x_tevx_linux64.
  35
  36 2015-03-01  Pedro Alves  <palves@redhat.com>
  37
  38         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
  39         parameter.
  40
  41 2015-02-27  Pedro Alves  <palves@redhat.com>
  42
  43         * linux-x86-low.c (u_debugreg_offset): New function.
  44         (x86_linux_dr_get, x86_linux_dr_set): Use it.
  45
  46 2015-02-27  Pedro Alves  <palves@redhat.com>
  47
  48         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
  49         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
  50         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
  51         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
  52         (ps_lsetfpregs, ps_getpid)
  53         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
  54         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
  55         (ps_lsetxregs, ps_plog): Declare.
  56
  57 2015-02-27  Pedro Alves  <palves@redhat.com>
  58
  59         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
  60         IP_AGENT_EXPORT_FUNC.
  61         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
  62         IP_AGENT_EXPORT_FUNC.
  63         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
  64         (IP_AGENT_EXPORT): Delete.
  65         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
  66         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
  67         (gdb_trampoline_buffer_error, collecting, gdb_collect)
  68         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
  69         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
  70         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
  71         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
  72         (traceframe_read_count, traceframe_write_count)
  73         (traceframes_created, trace_state_variables, get_raw_reg)
  74         (get_trace_state_variable_value, set_trace_state_variable_value)
  75         (ust_loaded, helper_thread_id, cmd_buf): Use
  76         IPA_SYM_EXPORTED_NAME.
  77         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
  78         (tracepoints) Use IP_AGENT_EXPORT_VAR.
  79         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
  80         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
  81         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
  82         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
  83         EXTERN_C_PUSH/EXTERN_C_POP.
  84         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
  85         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
  86         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
  87         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
  88         (traceframe_write_count, traceframe_read_count)
  89         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
  90         (about_to_request_buffer_space, get_trace_state_variable_value)
  91         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
  92         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
  93         EXTERN_C_PUSH/EXTERN_C_POP.
  94         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
  95         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
  96         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
  97         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
  98         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
  99         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
 100         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
 101         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
 102         Define.
 103         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
 104         (IP_AGENT_EXPORT_VAR_DECL): Define.
 105         (tracing): Declare.
 106         (gdb_agent_get_raw_reg): Declare.
 107
 108 2015-02-27  Tom Tromey  <tromey@redhat.com>
 109             Pedro Alves  <palves@redhat.com>
 110
 111         Rename symbols whose names are reserved C++ keywords throughout.
 112
 113 2015-02-27  Pedro Alves  <palves@redhat.com>
 114
 115         * Makefile.in (COMPILER): New, get it from autoconf.
 116         (CXX): Get from autoconf instead.
 117         (COMPILE.pre): Use COMPILER.
 118         (CC-LD): Rename to ...
 119         (CC_LD): ... this.  Use COMPILER.
 120         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
 121         (CXX_FOR_TARGET): Default to g++ instead of gcc.
 122         * acinclude.m4: Include build-with-cxx.m4.
 123         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
 124         Disable -Werror by default if building in C++ mode.
 125         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
 126         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
 127         the C++ compiler.  Save/restore CXXFLAGS too.
 128         * configure: Regenerate.
 129
 130 2015-02-27  Pedro Alves  <palves@redhat.com>
 131
 132         * acinclude.m4: Include libiberty.m4.
 133         * configure.ac: Call libiberty_INIT.
 134         * config.in, configure: Regenerate.
 135
 136 2015-02-26  Pedro Alves  <palves@redhat.com>
 137
 138         * linux-low.c (linux_wait_1): When incrementing the PC past a
 139         program breakpoint always use the_low_target.breakpoint_len as
 140         increment, rather than the maximum between that and
 141         the_low_target.decr_pc_after_break.
 142
 143 2015-02-23  Pedro Alves  <palves@redhat.com>
 144
 145         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
 146         thread was doing a step-over; always adjust the PC if
 147         we stepped over a permanent breakpoint.
 148         (linux_wait_1): If we stepped over breakpoint that was on top of a
 149         permanent breakpoint, manually advance the PC past it.
 150
 151 2015-02-23  Pedro Alves  <palves@redhat.com>
 152
 153         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
 154         modes.
 155         (x86_fill_gregset, x86_store_gregset): Use it when handling
 156         $orig_eax.
 157
 158 2015-02-20  Pedro Alves  <palves@redhat.com>
 159
 160         * thread-db.c: Include "nat/linux-procfs.h".
 161         (thread_db_init): Skip listing new threads if the kernel supports
 162         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
 163
 164 2015-02-20  Pedro Alves  <palves@redhat.com>
 165
 166         * linux-low.c (status_pending_p_callback): Use ptid_match.
 167
 168 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 169
 170         PR breakpoints/16812
 171         * linux-low.c (wstatus_maybe_breakpoint): Remove.
 172         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
 173         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
 174
 175 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
 176
 177         PR breakpoints/15956
 178         * tracepoint.c (cmd_qtinit): Add check for current_thread.
 179
 180 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 181
 182         * linux-low.c (linux_low_btrace_conf): Print size.
 183         * server.c (handle_btrace_conf_general_set): New.
 184         (hanle_general_set): Call handle_btrace_conf_general_set.
 185         (handle_query): Report Qbtrace-conf:bts:size as supported.
 186
 187 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 188
 189         * linux-low.c (linux_low_enable_btrace): Update parameters.
 190         (linux_low_btrace_conf): New.
 191         (linux_target_ops)<to_btrace_conf>: Initialize.
 192         * server.c (current_btrace_conf): New.
 193         (handle_btrace_enable): Rename to ...
 194         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
 195         to target_enable_btrace.  Update comment.  Update users.
 196         (handle_qxfer_btrace_conf): New.
 197         (qxfer_packets): Add btrace-conf entry.
 198         (handle_query): Report qXfer:btrace-conf:read as supported packet.
 199         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
 200         (target_ops)<read_btrace_conf>: New.
 201         (target_enable_btrace): Update parameters.
 202         (target_read_btrace_conf): New.
 203
 204 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 205
 206         * server.c (handle_btrace_general_set): Remove call to
 207         target_supports_btrace.
 208         (supported_btrace_packets): New.
 209         (handle_query): Call supported_btrace_packets.
 210         * target.h: include btrace-common.h.
 211         (btrace_target_info): Removed.
 212         (supports_btrace, target_supports_btrace): Update parameters.
 213
 214 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 215
 216         * Makefile.in (SFILES): Add common/btrace-common.c.
 217         (OBS): Add common/btrace-common.o.
 218         (btrace-common.o): Add build rules.
 219         * linux-low: Include btrace-common.h.
 220         (linux_low_read_btrace): Use struct btrace_data.  Call
 221         btrace_data_init and btrace_data_fini.
 222
 223 2015-02-06  Pedro Alves  <palves@redhat.com>
 224
 225         * thread-db.c (find_new_threads_callback): Add debug output.
 226
 227 2015-02-04  Pedro Alves  <palves@redhat.com>
 228
 229         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
 230         (resume_stopped_resumed_lwps): New function.
 231         (linux_wait_for_event_filtered): Use it.
 232
 233 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 234
 235         * Makefile.in (SFILES): Add linux-personality.c.
 236         (linux-personality.o): New rule.
 237         * configure.srv (srv_linux_obj): Add linux-personality.o to the
 238         list of objects to be built.
 239         * linux-low.c: Include nat/linux-personality.h.
 240         (linux_create_inferior): Remove code to disable address space
 241         randomization (moved to ../nat/linux-personality.c).  Create
 242         cleanup to disable address space randomization.
 243
 244 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 245
 246         * Makefile.in (posix-strerror.o): New rule.
 247         (mingw-strerror.o): Likewise.
 248         * configure: Regenerated.
 249         * configure.ac: Source file ../common/common.host.  Initialize new
 250         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
 251
 252 2015-01-14  Yao Qi  <yao@codesourcery.com>
 253
 254         * Makefile.in (SFILES): Add nat/ppc-linux.c.
 255         (ppc-linux.o): New rule.
 256         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
 257         * configure.ac: AC_CHECK_FUNCS(getauxval).
 258         * config.in: Re-generated.
 259         * configure: Re-generated.
 260         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
 261         ppc64_64bit_inferior_p
 262
 263 2015-01-14  Yao Qi  <yao@codesourcery.com>
 264
 265         * linux-ppc-low.c: Include "nat/ppc-linux.h".
 266          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
 267         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
 268         (PT_ORIG_R3, PT_TRAP): Likewise.
 269         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 270         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 271         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 272
 273 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
 274
 275         * i387-fp.c (i387_cache_to_xsave): In look over
 276         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
 277         zmmh_low_space field by use of zmmh_high_space.
 278
 279 2015-01-09  Pedro Alves  <palves@redhat.com>
 280
 281         * linux-low.c (step_over_bkpt): Move higher up in the file.
 282         (handle_extended_wait): Don't store the stop_pc here.
 283         (get_stop_pc): Adjust comments and rename to ...
 284         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 285         stopped for a software breakpoint or hardware breakpoint.
 286         (thread_still_has_status_pending_p): New function.
 287         (status_pending_p_callback): Use
 288         thread_still_has_status_pending_p.  If the event is no longer
 289         interesting, resume the LWP.
 290         (handle_tracepoints): Add assert.
 291         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
 292         (wstatus_maybe_breakpoint): New function.
 293         (cancel_breakpoint): Delete function.
 294         (check_stopped_by_watchpoint): New function, factored out from
 295         linux_low_filter_event.
 296         (lp_status_maybe_breakpoint): Delete function.
 297         (linux_low_filter_event): Remove filter_ptid argument.
 298         Leave thread group exits pending here.  Store the LWP's stop PC.
 299         Always leave events pending.
 300         (linux_wait_for_event_filtered): Pull all events out of the
 301         kernel, and leave them all pending.
 302         (count_events_callback, select_event_lwp_callback): Consider all
 303         events.
 304         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
 305         (select_event_lwp): Only give preference to the stepping LWP in
 306         all-stop mode.  Adjust comments.
 307         (ignore_event): New function.
 308         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
 309         references to cancel_breakpoints.  Adjust to renames.  Also give
 310         equal priority to all LWPs that have had events in non-stop mode.
 311         If reporting a software breakpoint event, unadjust the LWP's PC.
 312         (linux_wait): If linux_wait_1 returned an ignored event, retry.
 313         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
 314         Adjust.
 315         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
 316         (resume_status_pending_p): Use thread_still_has_status_pending_p.
 317         (linux_stopped_by_watchpoint): Adjust.
 318         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
 319         * linux-low.h (enum lwp_stop_reason): New.
 320         (struct lwp_info) <stop_pc>: Adjust comment.
 321         <stopped_by_watchpoint>: Delete field.
 322         <stop_reason>: New field.
 323         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
 324         * mem-break.c (software_breakpoint_inserted_here)
 325         (hardware_breakpoint_inserted_here): New function.
 326         * mem-break.h (software_breakpoint_inserted_here)
 327         (hardware_breakpoint_inserted_here): Declare.
 328         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
 329         (cancel_breakpoints): Delete.
 330         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
 331         (upload_fast_traceframes): Remove references to
 332         cancel_breakpoints.
 333
 334 2015-01-09  Pedro Alves  <palves@redhat.com>
 335
 336         * thread-db.c (find_new_threads_callback): Ignore thread if the
 337         kernel thread ID is -1.
 338
 339 2015-01-09  Pedro Alves  <palves@redhat.com>
 340
 341         * linux-low.c (linux_attach_fail_reason_string): Move to
 342         nat/linux-ptrace.c, and rename.
 343         (linux_attach_lwp): Update comment.
 344         (attach_proc_task_lwp_callback): New function.
 345         (linux_attach): Adjust to rename and use
 346         linux_proc_attach_tgid_threads.
 347         (linux_attach_fail_reason_string): Delete declaration.
 348
 349 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 350
 351         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 352         * server.c (gdbserver_version): Likewise.
 353
 354 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 355
 356         * remote-utils.c: Include ctype.h.
 357         (input_interrupt): Explicitly handle the case when the char
 358         received is the NUL byte.  Improve the printing of non-ASCII
 359         characters.
 360
 361 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 362
 363         * linux-low.c (linux_low_filter_event): Update call to
 364         linux_enable_event_reporting following the addition of
 365         a new parameter to that function.
 366
 367 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 368
 369         PR server/17457
 370         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 371         (AARCH64_FPCR_REGNO): Likewise.
 372         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 373         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 374         (aarch64_store_fpregset): Likewise.
 375
 376 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 377
 378         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 379         Remove FIXME comment about assumption about N.
 380
 381 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 382
 383         * configure.ac: If large-file support is disabled in GDBserver,
 384         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 385         * configure: Regenerate.
 386
 387 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 388
 389         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 390         warning upon ENODATA from ptrace.
 391         * linux-s390-low.c (s390_store_tdb): New.
 392         (s390_regsets): Add regset for NT_S390_TDB.
 393
 394 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 395
 396         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 397         without a fill_function.
 398         * linux-s390-low.c (s390_fill_last_break): Remove.
 399         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 400         (s390_arch_setup): Use regset's size instead of fill_function for
 401         loop end condition.
 402
 403 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 404
 405         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 406         the regset's store function when ptrace returned an error.
 407         * regcache.c (get_thread_regcache): Invalidate register cache
 408         before fetching inferior's registers.
 409
 410 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 411
 412         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 413         while-loop as for-loop.
 414         (regsets_store_inferior_registers): Likewise.
 415
 416 2014-11-28  Yao Qi  <yao@codesourcery.com>
 417
 418         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 419         * config.in, configure: Re-generate.
 420         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 421         is defined.
 422
 423 2014-11-21  Yao Qi  <yao@codesourcery.com>
 424
 425         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 426         (AC_CHECK_HEADERS): Remove malloc.h.
 427         * configure: Re-generated.
 428         * config.in: Re-generated.
 429         * server.h: Don't include alloca.h and malloc.h.
 430         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 431         Don't include malloc.h.
 432
 433 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 434
 435         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 436         corresponding ERRNO check in same block.
 437
 438 2014-11-12  Pedro Alves  <palves@redhat.com>
 439
 440         * server.c (cont_thread): Update comment.
 441         (start_inferior, attach_inferior): No longer clear cont_thread.
 442         (handle_v_cont): No longer set cont_thread.
 443         (captured_main): Clear cont_thread each time a GDB connects.
 444
 445 2014-11-12  Pedro Alves  <palves@redhat.com>
 446
 447         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 448         thread, and don't resume all threads if the Hc thread has exited.
 449
 450 2014-11-12  Pedro Alves  <palves@redhat.com>
 451
 452         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 453         the process group instead of to a specific LWP.
 454
 455 2014-10-15  Pedro Alves  <palves@redhat.com>
 456
 457         PR server/17487
 458         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 459         parameter.
 460         (arm_set_thread_context): Delete.
 461         (the_low_target): Adjust.
 462         * win32-i386-low.c (debug_registers_changed)
 463         (debug_registers_used): Delete.
 464         (update_debug_registers_callback): New function.
 465         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 466         needing to update their debug registers.
 467         (win32_get_current_dr): New function.
 468         (x86_dr_low_get_addr, x86_dr_low_get_control)
 469         (x86_dr_low_get_status): Fetch the debug register from the thread
 470         record's context.
 471         (i386_initial_stuff): Adjust.
 472         (i386_get_thread_context): Remove current_event parameter.  Don't
 473         clear debug_registers_changed nor copy DR values to
 474         debug_reg_state.
 475         (i386_set_thread_context): Delete.
 476         (i386_prepare_to_resume): New function.
 477         (i386_thread_added): Mark the thread as needing to update irs
 478         debug registers.
 479         (the_low_target): Remove i386_set_thread_context and install
 480         i386_prepare_to_resume.
 481         * win32-low.c (win32_get_thread_context): Adjust.
 482         (win32_set_thread_context): Use SetThreadContext
 483         directly.
 484         (win32_prepare_to_resume): New function.
 485         (win32_require_context): New function, factored out from ...
 486         (thread_rec): ... this.
 487         (continue_one_thread): Call win32_prepare_to_resume on each thread
 488         we're about to continue.
 489         (win32_resume): Call win32_prepare_to_resume on the event thread.
 490         * win32-low.h (struct win32_thread_info)
 491         <debug_registers_changed>: New field.
 492         (struct win32_target_ops): Change prototype of set_thread_context,
 493         delete set_thread_context and add prepare_to_resume.
 494         (win32_require_context): New declaration.
 495
 496 2014-10-08  Gary Benson  <gbenson@redhat.com>
 497
 498         * server.h: Do not include common-exceptions.h.
 499
 500 2014-10-08  Gary Benson  <gbenson@redhat.com>
 501
 502         * server.h: Do not include cleanups.h.
 503
 504 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 505
 506         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 507         mips64-dsp-linux.c.
 508
 509 2014-09-23  Yao Qi  <yao@codesourcery.com>
 510
 511         * linux-low.c (lp_status_maybe_breakpoint): New function.
 512         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 513         (count_events_callback): Likewise.
 514         (select_event_lwp_callback): Likewise.
 515         (cancel_breakpoints_callback): Likewise.
 516
 517 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 518
 519         * linux-low.c (handle_extended_wait): Call
 520         linux_ptrace_get_extended_event.
 521         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 522         linux_is_extended_waitstatus.
 523
 524 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 525
 526         * Makefile.in (CPPFLAGS): Define.
 527         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 528         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
 529
 530 2014-09-16  Gary Benson  <gbenson@redhat.com>
 531
 532         * inferiors.h (current_inferior): Renamed as...
 533         (current_thread): New variable.  All uses updated.
 534         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
 535         (maybe_move_out_of_jump_pad): Likewise.
 536         (cancel_breakpoint): Likewise.
 537         (linux_low_filter_event): Likewise.
 538         (wait_for_sigstop): Likewise.
 539         (linux_resume_one_lwp): Likewise.
 540         (need_step_over_p): Likewise.
 541         (start_step_over): Likewise.
 542         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
 543         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
 544         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
 545         and save_inferior as saved_thread.
 546         * regcache.c (get_thread_regcache): Renamed saved_inferior as
 547         saved_thread.
 548         (regcache_invalidate_thread): Likewise.
 549         * remote-utils.c (prepare_resume_reply): Likewise.
 550         * thread-db.c (thread_db_get_tls_address): Likewise.
 551         (disable_thread_event_reporting): Likewise.
 552         (remove_thread_event_breakpoints): Likewise.
 553         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
 554         as saved_thread.
 555         * target.h (set_desired_inferior): Renamed as...
 556         (set_desired_thread): New declaration.  All uses updated.
 557         * server.c (myresume): Updated comment to reference thread instead
 558         of inferior.
 559         (handle_serial_event): Likewise.
 560         (handle_target_event): Likewise.
 561
 562 2014-09-12  Tom Tromey  <tromey@redhat.com>
 563             Gary Benson  <gbenson@redhat.com>
 564
 565         * regcache.h: Include common-regcache.h.
 566         (regcache_read_pc): Don't declare.
 567         * regcache.c (get_thread_regcache_for_ptid): New function.
 568
 569 2014-09-11  Tom Tromey  <tromey@redhat.com>
 570             Gary Benson  <gbenson@redhat.com>
 571
 572         * symbol.c: New file.
 573         * Makefile.in (SFILES): Add symbol.c.
 574         (OBS): Add symbol.o.
 575
 576 2014-09-11  Gary Benson  <gbenson@redhat.com>
 577
 578         * target.c (target_stop_ptid, target_continue_ptid): New
 579         functions.
 580
 581 2014-09-11  Tom Tromey  <tromey@redhat.com>
 582             Gary Benson  <gbenson@redhat.com>
 583
 584         * target.h: Include target/target.h.
 585         * target.c (target_read_memory, target_read_uint32)
 586         (target_write_memory): New functions.
 587
 588 2014-09-11  Gary Benson  <gbenson@redhat.com>
 589
 590         * server.h (debug_hw_points): Don't declare.
 591         * server.c (debug_hw_points): Don't define.  Replace all uses
 592         with show_debug_regs.
 593         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
 594         all uses with show_debug_regs.
 595
 596 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 597
 598         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
 599         endianness into account.
 600         (ppc_supply_ptrace_register): Likewise.
 601
 602 2014-09-03  James Hogan  <james.hogan@imgtec.com>
 603
 604         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
 605         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
 606
 607 2014-09-03  Gary Benson  <gbenson@redhat.com>
 608
 609         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
 610         ALL_DEBUG_ADDRESS_REGISTERS.
 611
 612 2014-09-02  Gary Benson  <gbenson@redhat.com>
 613
 614         * i386-low.h: Renamed as...
 615         * x86-low.h: New file.  All type, function and variable name
 616         prefixes changed from "i386_" to "x86_".  All references updated.
 617         * i386-low.c: Renamed as...
 618         * x86-low.c: New file.  All type, function and variable name
 619         prefixes changed from "i386_" to "x86_".  All references updated.
 620
 621 2014-09-02  Gary Benson  <gbenson@redhat.com>
 622
 623         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
 624         (x86_linux_new_thread): Likewise.
 625
 626 2014-08-29  Gary Benson  <gbenson@redhat.com>
 627
 628         * server.h (setjmp.h): Do not include.
 629         (toplevel): Do not declare.
 630         (common-exceptions.h): Include.
 631         (cleanups.h): Likewise.
 632         * server.c (toplevel): Do not define.
 633         (exit_code): New static global.
 634         (detach_or_kill_for_exit_cleanup): New function.
 635         (main): New function.  Original main renamed to...
 636         (captured_main): New function.
 637         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
 638
 639 2014-08-29  Gary Benson  <gbenson@redhat.com>
 640
 641         * Makefile.in (SFILES): Add common/common-exceptions.c.
 642         (OBS): Add common-exceptions.o.
 643         (common-exceptions.o): New rule.
 644         * utils.c (prepare_to_throw_exception): New function.
 645
 646 2014-08-29  Gary Benson  <gbenson@redhat.com>
 647
 648         * config.in: Regenerate.
 649         * configure: Likewise.
 650
 651 2014-08-29  Gary Benson  <gbenson@redhat.com>
 652
 653         * Makefile.in (SFILES): Add common/cleanups.c.
 654         (OBS): cleanups.o.
 655         (cleanups.o): New rule.
 656
 657 2014-08-29  Gary Benson  <gbenson@redhat.com>
 658
 659         * utils.c (internal_vwarning): New function.
 660
 661 2014-08-28  Gary Benson  <gbenson@redhat.com>
 662
 663         * utils.h (fatal): Remove declaration.
 664         * utils.c (fatal): Remove function.
 665
 666 2014-08-28  Gary Benson  <gbenson@redhat.com>
 667
 668         * tracepoint.c (gdb_agent_init): Replace fatal with
 669         perror_with_name.
 670         (initialize_tracepoint): Likewise.
 671
 672 2014-08-28  Gary Benson  <gbenson@redhat.com>
 673
 674         * remote-utils.c (remote_prepare): Replace fatal with error.
 675
 676 2014-08-28  Gary Benson  <gbenson@redhat.com>
 677
 678         * linux-low.c (linux_async): Replace fatal with warning.
 679         Tidy up and return.
 680         (linux_start_non_stop): Return -1 if linux_async failed.
 681
 682 2014-08-28  Gary Benson  <gbenson@redhat.com>
 683
 684         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
 685         gdb_assert.
 686         (i386_dr_low_get_addr): Remove vague comment.
 687         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
 688         gdb_assert.
 689
 690 2014-08-28  Gary Benson  <gbenson@redhat.com>
 691
 692         * inferiors.c (get_thread_process): Replace check with gdb_assert.
 693         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
 694         internal_error.
 695         (linux_resume_one_lwp): Likewise.
 696         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
 697         gdb_assert.
 698         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
 699         with internal_error.
 700         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
 701         (init_register_cache): Replace fatal with gdb_assert_not_reached.
 702         (find_register_by_name): Replace fatal with internal_error.
 703         (find_regno): Likewise.
 704         * tdesc.c (init_target_desc): Replace check with gdb_assert.
 705         * thread-db.c (thread_db_create_event): Likewise.
 706         (thread_db_load_search): Likewise.
 707         (try_thread_db_load_1): Likewise.
 708         * tracepoint.c (get_jump_space_head): Replace fatal with
 709         internal_error.
 710         (claim_trampoline_space): Likewise.
 711         (have_fast_tracepoint_trampoline_buffer): Likewise.
 712         (cmd_qtstart): Likewise.
 713         (stop_tracing): Likewise.
 714         (fast_tracepoint_collecting): Likewise.
 715         (target_malloc): Likewise.
 716         (download_tracepoint): Likewise.
 717         (download_trace_state_variables): Replace check with gdb_assert.
 718         (upload_fast_traceframes): Replace fatal with internal_error.
 719
 720 2014-08-19  Tom Tromey  <tromey@redhat.com>
 721             Gary Benson  <gbenson@redhat.com>
 722
 723         * Makefile.in (SFILES): Add common/common-debug.c.
 724         (OBS): Add common-debug.o.
 725         (common-debug.o): New rule.
 726         * debug.h (debug_printf): Don't declare.
 727         * debug.c (debug_printf): Renamed and rewritten as...
 728         (debug_vprintf): New function.
 729
 730 2014-08-19  Gary Benson  <gbenson@redhat.com>
 731
 732         * utils.h: Do not include print-utils.h.
 733
 734 2014-08-19  Tom Tromey  <tromey@redhat.com>
 735             Gary Benson  <gbenson@redhat.com>
 736
 737         * server.h: Add static assertion.
 738         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
 739
 740 2014-08-19  Tom Tromey  <tromey@redhat.com>
 741             Gary Benson  <gbenson@redhat.com>
 742
 743         * Makefile.in (SFILES): Add common/errors.c.
 744         (OBS): Add errors.o.
 745         (IPA_OBS): Add errors-ipa.o.
 746         (errors.o): New rule.
 747         (errors-ipa.o): Likewise.
 748         * utils.h (perror_with_name, error, warning): Don't declare.
 749         * utils.c (warning): Renamed and rewritten as...
 750         (vwarning): New function.
 751         (error): Renamed and rewritten as...
 752         (verror): New function.
 753         (internal_error): Renamed and rewritten as...
 754         (internal_verror): New function.
 755
 756 2014-08-07  Gary Benson  <gbenson@redhat.com>
 757
 758         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
 759         * configure: Regenerate.
 760         * config.in: Likewise.
 761         * server.h: Do not include errno.h.
 762         * event-loop.c: Likewise.
 763         * hostio-errno.c: Likewise.
 764         * linux-low.c: Likewise.
 765         * remote-utils.c: Likewise.
 766         * spu-low.c: Likewise.
 767         * utils.c: Likewise.
 768         * gdbreplay.c: Unconditionally include errno.h.
 769
 770 2014-08-07  Gary Benson  <gbenson@redhat.com>
 771
 772         * server.h: Do not include string.h.
 773         * event-loop.c: Likewise.
 774         * linux-low.c: Likewise.
 775         * regcache.c: Likewise.
 776         * remote-utils.c: Likewise.
 777         * spu-low.c: Likewise.
 778         * utils.c: Likewise.
 779
 780 2014-08-07  Gary Benson  <gbenson@redhat.com>
 781
 782         * server.h: Do not include gdb_assert.h.
 783
 784 2014-08-07  Gary Benson  <gbenson@redhat.com>
 785
 786         * server.h: Do not include common-utils.h.
 787
 788 2014-08-07  Gary Benson  <gbenson@redhat.com>
 789
 790         * server.h: Do not include ptid.h.
 791         * notif.h: Likewise.
 792
 793 2014-08-07  Gary Benson  <gbenson@redhat.com>
 794
 795         * server.h: Do not include gdb_locale.h.
 796
 797 2014-08-07  Gary Benson  <gbenson@redhat.com>
 798
 799         * server.h: Do not include gdb/signals.h.
 800         * win32-low.c: Likewise.
 801
 802 2014-08-07  Gary Benson  <gbenson@redhat.com>
 803
 804         * server.h: Do not include pathmax.h.
 805
 806 2014-08-07  Gary Benson  <gbenson@redhat.com>
 807
 808         * server.h: Do not include libiberty.h.
 809         * linux-bfin-low.c: Likewise.
 810
 811 2014-08-07  Gary Benson  <gbenson@redhat.com>
 812
 813         * server.h: Do not include ansidecl.h.
 814
 815 2014-08-07  Gary Benson  <gbenson@redhat.com>
 816
 817         * linux-x86-low.c: Do not include stddef.h.
 818         * lynx-ppc-low.c: Likewise.
 819         * tracepoint.c: Likewise.
 820
 821 2014-08-07  Gary Benson  <gbenson@redhat.com>
 822
 823         * server.h: Do not include stdarg.h.
 824         * nto-low.c: Likewise.
 825
 826 2014-08-07  Gary Benson  <gbenson@redhat.com>
 827
 828         * server.h: Do not include stdlib.h.
 829         * inferiors.c: Likewise.
 830         * linux-low.c: Likewise.
 831         * regcache.c: Likewise.
 832         * spu-low.c: Likewise.
 833         * tracepoint.c: Likewise.
 834         * utils.c: Likewise.
 835
 836 2014-08-07  Gary Benson  <gbenson@redhat.com>
 837
 838         * server.h: Do not include stdio.h.
 839         * linux-low.c: Likewise.
 840         * remote-utils.c: Likewise.
 841         * spu-low.c: Likewise.
 842         * utils.c: Likewise.
 843         * wincecompat.c: Likewise.
 844
 845 2014-08-06  Gary Benson  <gbenson@redhat.com>
 846
 847         * regcache.c (init_register_cache): Move conditionals inside if.
 848
 849 2014-08-06  Gary Benson  <gbenson@redhat.com>
 850
 851         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
 852
 853 2014-07-31  Gary Benson  <gbenson@redhat.com>
 854
 855         * ax.h: Do not include server.h.
 856         * gdbthread.h: Likewise.
 857         * lynx-low.h: Likewise.
 858         * notif.h: Likewise.
 859
 860 2014-07-30  Gary Benson  <gbenson@redhat.com>
 861
 862         * server.h: Include common-defs.h.
 863         Do not include config.h or build-gnulib-gdbserver/config.h.
 864
 865 2014-07-30  Gary Benson  <gbenson@redhat.com>
 866
 867         * hostio-errno.c: Move server.h to top of includes list.
 868         * inferiors.c: Likewise.
 869         * linux-x86-low.c: Likewise.
 870         * notif.c: Include server.h.
 871
 872 2014-07-24  Tom Tromey  <tromey@redhat.com>
 873             Gary Benson  <gbenson@redhat.com>
 874
 875         * server.h (CORE_ADDR): Now unsigned.
 876
 877 2014-07-16  Pedro Alves  <palves@redhat.com>
 878
 879         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
 880
 881 2014-07-15  Pedro Alves  <palves@redhat.com>
 882
 883         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
 884         copy.
 885
 886 2014-07-11  Pedro Alves  <palves@redhat.com>
 887
 888         * linux-low.c (kill_wait_lwp): New function, based on
 889         kill_one_lwp_callback, but use my_waitpid directly.
 890         (kill_one_lwp_callback, linux_kill): Use it.
 891
 892 2014-06-23  Pedro Alves  <palves@redhat.com>
 893
 894         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
 895         before setting DR0..DR3.
 896
 897 2014-06-20  Gary Benson  <gbenson@redhat.com>
 898
 899         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
 900         * configure: Regenerated.
 901         * config.in: Likewise.
 902
 903 2014-06-20  Gary Benson  <gbenson@redhat.com>
 904
 905         * Makefile.in (SFILES): Update locations for files moved
 906         from common to nat.
 907         (object file files): Reordered.
 908
 909 2014-06-20  Gary Benson  <gbenson@redhat.com>
 910
 911         * i386-low.h (i386_dr_low_can_set_addr): Removed.
 912         (i386_dr_low_set_addr): Likewise.
 913         (i386_dr_low_get_addr): Likewise.
 914         (i386_dr_low_can_set_control): Likewise.
 915         (i386_dr_low_set_control): Likewise.
 916         (i386_dr_low_get_control): Likewise.
 917         (i386_dr_low_get_status): Likewise.
 918         (i386_get_debug_register_length): Likewise.
 919         * linux-x86-low.c (i386_dr_low_set_addr):
 920         Changed signature.  Made static.
 921         (i386_dr_low_get_addr): Likewise.
 922         (i386_dr_low_set_control): Likewise.
 923         (i386_dr_low_get_control): Likewise.
 924         (i386_dr_low_get_status): Likewise.
 925         (i386_dr_low): New global variable.
 926         * win32-i386-low.c (i386_dr_low_set_addr):
 927         Changed signature.  Made static.
 928         (i386_dr_low_get_addr): Likewise.
 929         (i386_dr_low_set_control): Likewise.
 930         (i386_dr_low_get_control): Likewise.
 931         (i386_dr_low_get_status): Likewise.
 932         (i386_dr_low): New global variable.
 933
 934 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 935
 936         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
 937         * Makefile.in (AR, AR_FLAGS): Define.
 938         * configure: Regenerate.
 939
 940 2014-06-19  Gary Benson  <gbenson@redhat.com>
 941
 942         * Makefile.in (i386-dregs.o): New rule.
 943         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
 944         * i386-low.c (target.h): Remove include.
 945         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
 946         (DR_CONTROL_SHIFT): Likewise.
 947         (DR_CONTROL_SIZE): Likewise.
 948         (DR_RW_EXECUTE): Likewise.
 949         (DR_RW_WRITE): Likewise.
 950         (DR_RW_READ): Likewise.
 951         (DR_RW_IORW): Likewise.
 952         (DR_LEN_1): Likewise.
 953         (DR_LEN_2): Likewise.
 954         (DR_LEN_4): Likewise.
 955         (DR_LEN_8): Likewise.
 956         (DR_LOCAL_ENABLE_SHIFT): Likewise.
 957         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
 958         (DR_ENABLE_SIZE): Likewise.
 959         (DR_LOCAL_SLOWDOWN): Likewise.
 960         (DR_GLOBAL_SLOWDOWN): Likewise.
 961         (DR_CONTROL_RESERVED): Likewise.
 962         (I386_DR_CONTROL_MASK): Likewise.
 963         (I386_DR_VACANT): Likewise.
 964         (I386_DR_LOCAL_ENABLE): Likewise.
 965         (I386_DR_GLOBAL_ENABLE): Likewise.
 966         (I386_DR_DISABLE): Likewise.
 967         (I386_DR_SET_RW_LEN): Likewise.
 968         (I386_DR_GET_RW_LEN): Likewise.
 969         (I386_DR_WATCH_HIT): Likewise.
 970         (i386_wp_op_t): Likewise.
 971         (i386_show_dr): Likewise.
 972         (i386_length_and_rw_bits): Likewise.
 973         (i386_insert_aligned_watchpoint): Likewise.
 974         (i386_remove_aligned_watchpoint): Likewise.
 975         (i386_handle_nonaligned_watchpoint): Likewise.
 976         i386_update_inferior_debug_regs(): Likewise.
 977         (i386_dr_insert_watchpoint): Likewise.
 978         (i386_dr_remove_watchpoint): Likewise.
 979         (i386_dr_region_ok_for_watchpoint): Likewise.
 980         (i386_dr_stopped_data_address): Likewise.
 981         (i386_dr_stopped_by_watchpoint): Likewise.
 982
 983 2014-06-19  Gary Benson  <gbenson@redhat.com>
 984
 985         * i386-low.c (i386_dr_show): Renamed to
 986         i386_show_dr and made static.  All uses updated.
 987         (i386_dr_length_and_rw_bits): Renamed to
 988         i386_length_and_rw_bits and made static.
 989         All uses updated.
 990         (i386_dr_insert_aligned_watchpoint): Renamed to
 991         i386_insert_aligned_watchpoint and made static.
 992         All uses updated.
 993         (i386_dr_remove_aligned_watchpoint): Renamed to
 994         i386_remove_aligned_watchpoint and made static.
 995         All uses updated.
 996         (i386_dr_update_inferior_debug_regs): Renamed to
 997         i386_update_inferior_debug_regs and made static.
 998         All uses updated.
 999
1000 2014-06-18  Gary Benson  <gbenson@redhat.com>
1001
1002         * i386-low.h (i386_dr_low_can_set_addr): New macro.
1003         (i386_dr_low_can_set_control): Likewise.
1004         (i386_get_debug_register_length): Likewise.
1005         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1006         (i386_dr_low_can_set_control): Likewise.
1007         (i386_get_debug_register_length): Likewise.
1008
1009 2014-06-17  Gary Benson  <gbenson@redhat.com>
1010
1011         * i386-low.h (i386-dregs.h): New include.
1012         (DR_FIRSTADDR): Now in i386-dregs.h.
1013         (DR_LASTADDR): Likewise.
1014         (DR_NADDR): Likewise.
1015         (DR_STATUS): Likewise.
1016         (DR_CONTROL): Likewise.
1017         (i386_debug_reg_state): Likewise.
1018         (i386_dr_insert_watchpoint): Likewise.
1019         (i386_dr_remove_watchpoint): Likewise.
1020         (i386_dr_region_ok_for_watchpoint): Likewise.
1021         (i386_dr_stopped_data_address): Likewise.
1022         (i386_dr_stopped_by_watchpoint): Likewise.
1023         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1024
1025 2014-06-18  Gary Benson  <gbenson@redhat.com>
1026
1027         * i386-low.h (i386_low_insert_watchpoint): Renamed to
1028         i386_dr_insert_watchpoint.
1029         (i386_low_remove_watchpoint): Renamed to
1030         i386_dr_remove_watchpoint.
1031         (i386_low_region_ok_for_watchpoint): Renamed to
1032         i386_dr_region_ok_for_watchpoint.
1033         (i386_low_stopped_data_address): Renamed to
1034         i386_dr_stopped_data_address.
1035         (i386_low_stopped_by_watchpoint): Renamed to
1036         i386_dr_stopped_by_watchpoint.
1037         * i386-low.c (i386_show_dr): Renamed to
1038         i386_dr_show and made nonstatic.  All uses updated.
1039         (i386_length_and_rw_bits): Renamed to
1040         i386_dr_length_and_rw_bits and made nonstatic.
1041         All uses updated.
1042         (i386_insert_aligned_watchpoint): Renamed to
1043         i386_dr_insert_aligned_watchpoint and made nonstatic.
1044         All uses updated.
1045         (i386_remove_aligned_watchpoint): Renamed to
1046         i386_dr_remove_aligned_watchpoint and made nonstatic.
1047         All uses updated.
1048         (i386_update_inferior_debug_regs): Renamed to
1049         i386_dr_update_inferior_debug_regs and made nonstatic.
1050         All uses updated.
1051         (i386_low_insert_watchpoint): Renamed to
1052         i386_dr_insert_watchpoint.  All uses updated.
1053         (i386_low_remove_watchpoint): Renamed to
1054         i386_dr_remove_watchpoint.  All uses updated.
1055         (i386_low_region_ok_for_watchpoint): Renamed to
1056         i386_dr_region_ok_for_watchpoint.  All uses updated.
1057         (i386_low_stopped_data_address): Renamed to
1058         i386_dr_stopped_data_address.  All uses updated.
1059         (i386_low_stopped_by_watchpoint): Renamed to
1060         i386_dr_stopped_by_watchpoint.  All uses updated.
1061
1062 2014-06-18  Gary Benson  <gbenson@redhat.com>
1063
1064         * i386-low.c (i386_dr_low_can_set_addr): New macro.
1065         (i386_dr_low_can_set_control): Likewise.
1066         (i386_insert_aligned_watchpoint): New check.
1067
1068 2014-06-18  Gary Benson  <gbenson@redhat.com>
1069
1070         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1071         Renamed to state.
1072
1073 2014-06-18  Gary Benson  <gbenson@redhat.com>
1074
1075         * i386-low.c (i386_length_and_rw_bits): Use internal_error
1076         instead of fatal and error.
1077         (i386_handle_nonaligned_watchpoint): Likewise.
1078
1079 2014-06-18  Gary Benson  <gbenson@redhat.com>
1080
1081         * i386-low.c (i386_get_debug_register_length): New macro.
1082         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
1083         (i386_show_dr): Use debug_printf instead of fprintf.  Use
1084         phex to format values.
1085
1086 2014-06-18  Gary Benson  <gbenson@redhat.com>
1087
1088         * i386-low.h: Comment changes.
1089         * i386-low.c: Likewise.
1090
1091 2014-06-18  Gary Benson  <gbenson@redhat.com>
1092
1093         * i386-low.c: Whitespace changes.
1094
1095 2014-06-12  Tom Tromey  <tromey@redhat.com>
1096
1097         * utils.c (freeargv): Remove.
1098
1099 2014-06-12  Tom Tromey  <tromey@redhat.com>
1100
1101         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1102         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1103         (parse_debug_format_options): Likewise.
1104         (gdbserver_usage): Likewise.
1105         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1106         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1107         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1108         against libiberty.
1109         ($(LIBGNU)): Depend on libiberty.
1110         (all-lib): Recurse into all subdirs.
1111         (install-only): Invoke "install" target in subdirs.
1112         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1113         targets.
1114         * configure: Rebuild.
1115         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
1116         for vasprintf, vsnprintf, or gettimeofday.
1117         * configure.srv: Don't add safe-ctype.o or lbasename.o to
1118         srv_tgtobj.
1119
1120 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
1121
1122         * development.sh: Delete.
1123         * Makefile.in (config.status): Adjust dependency on development.sh.
1124         * configure.ac: Adjust development.sh source call.
1125         * configure: Regenerate.
1126
1127 2014-06-02  Pedro Alves  <palves@redhat.com>
1128
1129         * ax.c (gdb_free_agent_expr): New function.
1130         * ax.h (gdb_free_agent_expr): New declaration.
1131         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1132         list.
1133         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1134         static.
1135         (clear_breakpoint_conditions_and_commands): New function.
1136         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1137         (clear_breakpoint_conditions_and_commands): New declaration.
1138
1139 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1140
1141         * linux-aarch64-low.c (asm/ptrace.h): Include.
1142
1143 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
1144
1145         Fix TLS access for -static -pthread.
1146         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1147         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1148         (thread_db_load_search, try_thread_db_load_1): Initialize it.
1149
1150 2014-05-20  Pedro Alves  <palves@redhat.com>
1151
1152         * linux-aarch64-low.c (aarch64_insert_point)
1153         (aarch64_remove_point): No longer check whether the type is
1154         supported here.  Adjust to new interface.
1155         (the_low_target): Install aarch64_supports_z_point_type as
1156         supports_z_point_type method.
1157         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1158         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1159         instead of a Z packet char.  Adjust.
1160         (arm_supports_z_point_type): New function.
1161         (arm_insert_point, arm_remove_point): Adjust to new interface.
1162         (the_low_target): Install arm_supports_z_point_type.
1163         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1164         (cris_insert_point, cris_remove_point): Adjust to new interface.
1165         Don't check whether the type is supported here.
1166         (the_low_target): Install cris_supports_z_point_type.
1167         * linux-low.c (linux_supports_z_point_type): New function.
1168         (linux_insert_point, linux_remove_point): Adjust to new interface.
1169         * linux-low.h (struct linux_target_ops) <insert_point,
1170         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
1171         raw_breakpoint pointer parameter.
1172         <supports_z_point_type>: New method.
1173         * linux-mips-low.c (mips_supports_z_point_type): New function.
1174         (mips_insert_point, mips_remove_point): Adjust to new interface.
1175         Use mips_supports_z_point_type.
1176         (the_low_target): Install mips_supports_z_point_type.
1177         * linux-ppc-low.c (the_low_target): Install NULL as
1178         supports_z_point_type method.
1179         * linux-s390-low.c (the_low_target): Install NULL as
1180         supports_z_point_type method.
1181         * linux-sparc-low.c (the_low_target): Install NULL as
1182         supports_z_point_type method.
1183         * linux-x86-low.c (x86_supports_z_point_type): New function.
1184         (x86_insert_point): Adjust to new insert_point interface.  Use
1185         insert_memory_breakpoint.  Adjust to new
1186         i386_low_insert_watchpoint interface.
1187         (x86_remove_point): Adjust to remove_point interface.  Use
1188         remove_memory_breakpoint.  Adjust to new
1189         i386_low_remove_watchpoint interface.
1190         (the_low_target): Install x86_supports_z_point_type.
1191         * lynx-low.c (lynx_target_ops): Install NULL as
1192         supports_z_point_type callback.
1193         * nto-low.c (nto_supports_z_point_type): New.
1194         (nto_insert_point, nto_remove_point): Adjust to new interface.
1195         (nto_target_ops): Install nto_supports_z_point_type.
1196         * mem-break.c: Adjust intro comment.
1197         (struct raw_breakpoint) <raw_type, size>: New fields.
1198         <inserted>: Update comment.
1199         <shlib_disabled>: Delete field.
1200         (enum bkpt_type) <gdb_breakpoint>: Delete value.
1201         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1202         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1203         (raw_bkpt_type_to_target_hw_bp_type): New function.
1204         (find_enabled_raw_code_breakpoint_at): New function.
1205         (find_raw_breakpoint_at): New type and size parameters.  Use them.
1206         (insert_memory_breakpoint): New function, based off
1207         set_raw_breakpoint_at.
1208         (remove_memory_breakpoint): New function.
1209         (set_raw_breakpoint_at): Reimplement.
1210         (set_breakpoint): New, based on set_breakpoint_at.
1211         (set_breakpoint_at): Reimplement.
1212         (delete_raw_breakpoint): Go through the_target->remove_point
1213         instead of assuming memory breakpoints.
1214         (find_gdb_breakpoint_at): Delete.
1215         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1216         (find_gdb_breakpoint): New function.
1217         (set_gdb_breakpoint_at): Delete.
1218         (z_type_supported): New function.
1219         (set_gdb_breakpoint_1): New function, loosely based off
1220         set_gdb_breakpoint_at.
1221         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1222         (delete_gdb_breakpoint_at): Delete.
1223         (delete_gdb_breakpoint_1): New function, loosely based off
1224         delete_gdb_breakpoint_at.
1225         (delete_gdb_breakpoint): New function.
1226         (clear_gdb_breakpoint_conditions): Rename to ...
1227         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
1228         breakpoint.
1229         (add_condition_to_breakpoint): Make static.
1230         (add_breakpoint_condition): Take a struct breakpoint pointer
1231         instead of an address.  Adjust.
1232         (gdb_condition_true_at_breakpoint): Rename to ...
1233         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1234         z_type parameter.
1235         (gdb_condition_true_at_breakpoint): Reimplement.
1236         (add_breakpoint_commands): Take a struct breakpoint pointer
1237         instead of an address.  Adjust.
1238         (gdb_no_commands_at_breakpoint): Rename to ...
1239         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
1240         parameter.  Return true if no breakpoint was found.  Change debug
1241         output.
1242         (gdb_no_commands_at_breakpoint): Reimplement.
1243         (run_breakpoint_commands): Rename to ...
1244         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1245         and change return type to boolean.
1246         (run_breakpoint_commands): New function.
1247         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1248         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1249         breakpoint.  Go through the_target->remove_point instead of
1250         assuming memory breakpoint.
1251         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1252         software and hardware breakpoints.
1253         (reinsert_raw_breakpoint): Go through the_target->insert_point
1254         instead of assuming memory breakpoint.
1255         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1256         software and hardware breakpoints.
1257         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1258         Check both software and hardware breakpoints.
1259         (validate_inserted_breakpoint): Assert the breakpoint is a
1260         software breakpoint.  Set the inserted flag to -1 instead of
1261         setting shlib_disabled.
1262         (delete_disabled_breakpoints): Adjust.
1263         (validate_breakpoints): Only validate software breakpoints.
1264         Adjust to inserted flag change.
1265         (check_mem_read, check_mem_write): Skip breakpoint types other
1266         than software breakpoints.  Adjust to inserted flag change.
1267         * mem-break.h (enum raw_bkpt_type): New enum.
1268         (raw_breakpoint, struct process_info): Forward declare.
1269         (Z_packet_to_target_hw_bp_type): Delete declaration.
1270         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1271         (set_gdb_breakpoint, delete_gdb_breakpoint)
1272         (clear_breakpoint_conditions): New declarations.
1273         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1274         (breakpoint_inserted_here): Update comment.
1275         (add_breakpoint_condition, add_breakpoint_commands): Replace
1276         address parameter with a breakpoint pointer parameter.
1277         (gdb_breakpoint_here): Update comment.
1278         (delete_gdb_breakpoint_at): Delete.
1279         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1280         * server.c (process_point_options): Take a struct breakpoint
1281         pointer instead of an address.  Adjust.
1282         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1283         delete_gdb_breakpoint.
1284         * spu-low.c (spu_target_ops): Install NULL as
1285         supports_z_point_type method.
1286         * target.h: Include mem-break.h.
1287         (struct target_ops) <prepare_to_access_memory>: Update comment.
1288         <supports_z_point_type>: New field.
1289         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1290         instead of a char.  Also take a raw breakpoint pointer.
1291         * win32-arm-low.c (the_low_target): Install NULL as
1292         supports_z_point_type.
1293         * win32-i386-low.c (i386_supports_z_point_type): New function.
1294         (i386_insert_point, i386_remove_point): Adjust to new interface.
1295         (the_low_target): Install i386_supports_z_point_type.
1296         * win32-low.c (win32_supports_z_point_type): New function.
1297         (win32_insert_point, win32_remove_point): Adjust to new interface.
1298         (win32_target_ops): Install win32_supports_z_point_type.
1299         * win32-low.h (struct win32_target_ops):
1300         <supports_z_point_type>: New method.
1301         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1302         instead of a char.  Also take a raw breakpoint pointer.
1303
1304 2014-05-20  Pedro Alves  <palves@redhat.com>
1305
1306         * mem-break.h: Include break-common.h.
1307         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1308         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1309         (Z_packet_to_target_hw_bp_type): New declaration.
1310         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1311         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1312         (Z_PACKET_ACCESS_WP): Delete macros.
1313         (Z_packet_to_hw_type): Delete function.
1314         * i386-low.h: Don't include break-common.h here.
1315         (Z_packet_to_hw_type): Delete declaration.
1316         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1317         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1318         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1319         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1320         * linux-aarch64-low.c: Don't include break-common.h here.
1321         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1322         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1323         (Z_packet_to_target_hw_bp_type): Delete function.
1324         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1325         function.
1326         (mips_insert_point, mips_remove_point): Use
1327         Z_packet_to_target_hw_bp_type.
1328
1329 2014-05-20  Pedro Alves  <palves@redhat.com>
1330
1331         * linux-aarch64-low.c: Include break-common.h.
1332         (enum target_point_type): Delete.
1333         (Z_packet_to_point_type): Rename to ...
1334         (Z_packet_to_target_hw_bp_type): ... this, and return a
1335         target_hw_bp_type instead.
1336         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1337         instead of an enum target_point_type.
1338         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1339         breakpoint type.
1340         (aarch64_dr_state_insert_one_point)
1341         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1342         (aarch64_handle_aligned_watchpoint)
1343         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1344         Take an enum target_hw_bp_type instead of an enum
1345         target_point_type.
1346         (aarch64_supports_z_point_type): New function.
1347         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1348         use Z_packet_to_target_hw_bp_type.
1349
1350 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1351
1352         * configure.ac: Only use -Werror by default when DEVELOPMENT
1353         is true.
1354         * configure: Regenerate.
1355
1356 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1357
1358         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1359         * linux-x86-low.c (X86_64_USER_REGS): New.
1360         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1361
1362 2014-04-28  Yao Qi  <yao@codesourcery.com>
1363
1364         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1365         name.
1366
1367 2014-04-25  Pedro Alves  <palves@redhat.com>
1368
1369         PR server/16255
1370         * linux-low.c (linux_attach_fail_reason_string): New function.
1371         (linux_attach_lwp): Delete.
1372         (linux_attach_lwp_1): Rename to ...
1373         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1374         argument.  Remove "initial" parameter.  Return int instead of
1375         void.  Don't error or warn here.
1376         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1377         failure to attach to the tgid.  Call warning when failing to
1378         attach to an lwp.
1379         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1380         argument.  Remove "initial" parameter.  Return int instead of
1381         void.  Don't error or warn here.
1382         (linux_attach_fail_reason_string): New declaration.
1383         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1384         interface change.  Use linux_attach_fail_reason_string.
1385
1386 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1387             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1388
1389         * Makefile.in: Added rules to handle new files
1390         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1391         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1392         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1393         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1394         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1395         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1396         x32-avx512-linux.o.
1397         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1398         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1399         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1400         i386/x32-avx512.xml.
1401         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1402         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1403         i386/x32-avx512-linux.xml.
1404         * i387-fp.c (num_avx512_k_registers): New constant for number
1405         of K registers.
1406         (num_avx512_zmmh_low_registers): New constant for number of
1407         lower ZMM registers (0-15).
1408         (num_avx512_zmmh_high_registers): New constant for number of
1409         higher ZMM registers (16-31).
1410         (num_avx512_ymmh_registers): New contant for number of higher
1411         YMM registers (ymm16-31 added by avx521 on x86_64).
1412         (num_avx512_xmm_registers): New constant for number of higher
1413         XMM registers (xmm16-31 added by AVX512 on x86_64).
1414         (struct i387_xsave): Add space for AVX512 registers.
1415         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1416         Add code to handle AVX512 registers.
1417         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1418         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1419         prototypei from generated file.
1420         (tdesc_amd64_avx512_linux): Likewise.
1421         (init_registers_x32_avx512_linux): Likewise.
1422         (tdesc_x32_avx512_linux): Likewise.
1423         (init_registers_i386_avx512_linux): Likewise.
1424         (tdesc_i386_avx512_linux): Likewise.
1425         (x86_64_regmap): Add AVX512 registers.
1426         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1427         mask.
1428         (initialize_low_arch): Add code to initialize AVX512 registers.
1429
1430 2014-04-23  Pedro Alves  <palves@redhat.com>
1431
1432         * mem-break.c (find_gdb_breakpoint_at): Make static.
1433         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1434
1435 2014-04-23  Pedro Alves  <palves@redhat.com>
1436
1437         * i386-low.c: Don't include break-common.h here.
1438         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1439         prototype to take target_hw_bp_type as argument instead of a Z
1440         packet char.
1441         * i386-low.h: Include break-common.h here.
1442         (Z_packet_to_hw_type): Declare.
1443         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1444         prototypes.
1445         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1446         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1447         (x86_remove_point): Convert the packet number to a
1448         target_hw_bp_type before calling i386_low_remove_watchpoint.
1449         * win32-i386-low.c (i386_insert_point): Convert the packet number
1450         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1451         (i386_remove_point): Convert the packet number to a
1452         target_hw_bp_type before calling i386_low_remove_watchpoint.
1453
1454 2014-04-23  Pedro Alves  <palves@redhat.com>
1455
1456         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1457
1458 2014-04-10  Pedro Alves  <palves@redhat.com>
1459
1460         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1461         Check if the condition or command is NULL before checking if the
1462         breakpoint is known.  On success, return true.
1463         * mem-break.h (add_breakpoint_condition): Document return.
1464         (add_breakpoint_commands): Add describing comment.
1465         * server.c (skip_to_semicolon): New function.
1466         (process_point_options): Use it.
1467
1468 2014-04-09  Pedro Alves  <palves@redhat.com>
1469
1470         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1471         to lwpid_of.
1472
1473 2014-02-27  Pedro Alves  <palves@redhat.com>
1474
1475         PR 12702
1476         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1477         macros.
1478         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1479         output.
1480         (last_thread_of_process_p): Take a PID argument instead of a
1481         thread pointer.
1482         (linux_wait_for_lwp): Delete.
1483         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1484         functions.
1485         (linux_low_filter_event): New function, party factored out from
1486         linux_wait_for_event.
1487         (linux_wait_for_event): Rename to ...
1488         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1489         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1490         sigsuspend.  Check for zombie leaders.
1491         (linux_wait_for_event): Reimplement as wrapper around
1492         linux_wait_for_event_filtered.
1493         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1494         a normal or signal exit is seen, it's the whole process exiting.
1495         (wait_for_sigstop): No longer a for_each_inferior callback.
1496         Rewrite on top of linux_wait_for_event_filtered.
1497         (stop_all_lwps): Call wait_for_sigstop directly.
1498         * server.c (resume, handle_target_event): Handle
1499         TARGET_WAITKIND_NO_RESUMED.
1500
1501 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1502
1503         * win32-low.c (psapi_get_dll_name,
1504         * win32_CreateToolhelp32Snapshot): Delete.
1505         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1506         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1507         Delete.
1508         (handle_load_dll): Add function description.
1509         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1510
1511 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1512
1513         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1514         Add comment.
1515         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1516         base address when calling win32_add_one_solib.
1517         (handle_load_dll): Delete local variable load_addr.
1518         Remove 0x1000 offset applied to DLL base address when calling
1519         win32_add_one_solib.
1520         (handle_unload_dll): Add comment.
1521
1522 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1523
1524         * win32-low.c (win32_add_all_dlls): Renames
1525         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1526         Adjust implementation to always load all DLLs.
1527         Add 0x1000 offset to DLL base address when calling
1528         win32_add_one_solib.
1529         (child_initialization_done): New static global.
1530         (do_initial_child_stuff): Set child_initialization_done to
1531         zero during child initialization, and 1 after.  Replace call
1532         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1533         Add comment.
1534         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1535         (handle_unload_dll): Add function documentation.
1536         (get_child_debug_event): Ignore load and unload DLL events
1537         during child initialization.
1538
1539 2014-02-20  Doug Evans  <dje@google.com>
1540
1541         Remove global all_lwps.
1542         * inferiors.h (ptid_of): Move here from linux-low.h.
1543         (pid_of, lwpid_of): Ditto.
1544         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1545         parameter is a struct thread_info * now.
1546         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1547         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
1548         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1549         directly.
1550         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1551         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1552         * linux-arm-low.c (update_registers_callback): Update, "entry"
1553         parameter is a struct thread_info * now.
1554         Fetch lwpid from current_inferior directly.
1555         (arm_insert_point): Pass &all_threads to find_inferior instead of
1556         &all_lwps.
1557         (arm_remove_point): Ditto.
1558         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1559         (arm_prepare_to_resume): Fetch pid from thread.
1560         (arm_read_description): Fetch lwpid from current_inferior directly.
1561         * linux-low.c (all_lwps): Delete.
1562         (delete_lwp): Delete call to remove_inferior.
1563         (handle_extended_wait): Fetch lwpid from thread.
1564         (add_lwp): Don't set lwp->entry.id.  Remove call to
1565         add_inferior_to_list.
1566         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1567         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1568         (kill_one_lwp_callback): Ditto.
1569         (linux_kill): Don't dereference NULL pointer.
1570         Fetch ptid,lwpid from thread.
1571         (get_detach_signal): Fetch ptid from thread.
1572         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1573         Simplify call to regcache_invalidate_thread.
1574         (delete_lwp_callback): Update, "entry" parameter is a
1575         struct thread_info * now.  Fetch pid from thread.
1576         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1577         (status_pending_p_callback): Update, "entry" parameter is a
1578         struct thread_info * now.  Fetch ptid from thread.
1579         (find_lwp_pid): Update, "entry" parameter is a
1580         struct thread_info * now.
1581         (linux_wait_for_lwp): Fetch pid from thread.
1582         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1583         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1584         (enqueue_one_deferred_signal): Fetch lwpid from thread.
1585         (dequeue_one_deferred_signal): Ditto.
1586         (cancel_breakpoint): Fetch ptid from current_inferior.
1587         (linux_wait_for_event): Pass &all_threads to find_inferior,
1588         not &all_lwps.  Fetch ptid, lwpid from thread.
1589         (count_events_callback): Update, "entry" parameter is a
1590         struct thread_info * now.
1591         (select_singlestep_lwp_callback): Ditto.
1592         (select_event_lwp_callback): Ditto.
1593         (cancel_breakpoints_callback): Ditto.
1594         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1595         not &all_lwps.
1596         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
1597         (unsuspend_one_lwp): Update, "entry" parameter is a
1598         struct thread_info * now.
1599         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1600         not &all_lwps.
1601         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
1602         Fetch lwpid from thread, not lwp.
1603         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1604         Pass &all_threads to find_inferior, not &all_lwps.
1605         (send_sigstop): Fetch lwpid from thread, not lwp.
1606         (send_sigstop_callback): Update, "entry" parameter is a
1607         struct thread_info * now.
1608         (suspend_and_send_sigstop_callback): Ditto.
1609         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
1610         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1611         struct thread_info * now.
1612         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
1613         from thread, lwp.
1614         (lwp_running): Update, "entry" parameter is a
1615         struct thread_info * now.
1616         (stop_all_lwps): Fetch ptid from thread.
1617         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1618         (linux_resume_one_lwp): Fetch lwpid from thread.
1619         (linux_set_resume_request): Update, "entry" parameter is a
1620         struct thread_info * now.  Fetch pid, lwpid from thread.
1621         (resume_status_pending_p): Update, "entry" parameter is a
1622         struct thread_info * now.
1623         (need_step_over_p): Ditto.  Fetch lwpid from thread.
1624         (start_step_over): Fetch lwpid from thread.
1625         (linux_resume_one_thread): Update, "entry" parameter is a
1626         struct thread_info * now.  Fetch lwpid from thread.
1627         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1628         (proceed_one_lwp): Update, "entry" parameter is a
1629         struct thread_info * now.  Fetch lwpid from thread.
1630         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1631         struct thread_info * now.
1632         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1633         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
1634         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1635         directly.
1636         (regsets_store_inferior_registers): Ditto.
1637         (fetch_register, store_register): Ditto.
1638         (linux_read_memory, linux_write_memory): Ditto.
1639         (linux_request_interrupt): Ditto.
1640         (linux_read_auxv): Ditto.
1641         (linux_xfer_siginfo): Ditto.
1642         (linux_qxfer_spu): Ditto.
1643         (linux_qxfer_libraries_svr4): Ditto.
1644         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1645         moved to inferiors.h.
1646         (get_lwp): Delete.
1647         (get_thread_lwp): Update.
1648         (struct lwp_info): Delete member "entry".  Simplify comment for
1649         member "thread".
1650         (all_lwps): Delete.
1651         * linux-mips-low.c (mips_read_description): Fetch lwpid from
1652         current_inferior directly.
1653         (update_watch_registers_callback): Update, "entry" parameter is a
1654         struct thread_info * now.  Fetch pid from thread.
1655         (mips_linux_prepare_to_resume): Fetch ptid from thread.
1656         (mips_insert_point): Fetch lwpid from current_inferior.
1657         Pass &all_threads to find_inferior, not &all_lwps.
1658         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1659         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1660         directly.
1661         (mips_stopped_data_address): Ditto.
1662         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1663         directly.
1664         * linux-tile-low.c (tile_arch_setup): Ditto.
1665         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1666         (update_debug_registers_callback): Update, "entry" parameter is a
1667         struct thread_info * now.  Fetch pid from thread.
1668         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1669         Pass &all_threads to find_inferior, not &all_lwps.
1670         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1671         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1672         Pass &all_threads to find_inferior, not &all_lwps.
1673         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1674         (i386_dr_low_get_status): Ditto.
1675         (x86_linux_prepare_to_resume): Fetch ptid from thread.
1676         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1677         (x86_linux_read_description): Ditto.
1678         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1679
1680 2014-02-20  Doug Evans  <dje@google.com>
1681
1682         * inferiors.c (get_first_inferior): Fix buglet.
1683
1684 2014-02-19  Doug Evans  <dje@google.com>
1685
1686         * gdbthread.h (add_thread): Change result type to struct thread_info *.
1687         * inferiors.c (add_thread): Change result type to struct thread_info *.
1688         All callers updated.
1689         (add_lwp): Call add_thread here instead of in callers.
1690         All callers updated.
1691         * linux-low.h (get_lwp_thread): Rewrite.
1692         (struct lwp_info): New member "thread".
1693
1694 2014-02-19  Doug Evans  <dje@google.com>
1695
1696         * linux-low.c (add_lwp): Change result to struct lwp_info *.
1697         All callers updated.
1698
1699 2014-02-19  Doug Evans  <dje@google.com>
1700
1701         * inferiors.c (add_thread): Fix whitespace.
1702
1703 2014-02-19  Doug Evans  <dje@google.com>
1704
1705         * dll.c (clear_dlls): Replace accessing list implemention details
1706         with API function.
1707         * gdbthread.h (get_first_thread): Declare.
1708         * inferiors.c (for_each_inferior_with_data): New function.
1709         (get_first_thread): New function.
1710         (find_thread_ptid): Simplify.
1711         (get_first_inferior): New function.
1712         (clear_list): Delete.
1713         (one_inferior_p): New function.
1714         (clear_inferior_list): New function.
1715         (clear_inferiors): Update.
1716         * inferiors.h (for_each_inferior_with_data): Declare.
1717         (clear_inferior_list): Declare.
1718         (one_inferior_p): Declare.
1719         (get_first_inferior): Declare.
1720         * linux-low.c (linux_wait_for_event): Replace accessing list
1721         implemention details with API function.
1722         * server.c (target_running): Ditto.
1723         (accumulate_file_name_length): New function.
1724         (emit_dll_description): New function.
1725         (handle_qxfer_libraries): Replace accessing list implemention
1726         details with API function.
1727         (handle_qxfer_threads_worker): New function.
1728         (handle_qxfer_threads_proper): Replace accessing list implemention
1729         details with API function.
1730         (handle_query): Ditto.
1731         (visit_actioned_threads_callback_ftype): New typedef.
1732         (visit_actioned_threads_data): New struct.
1733         (visit_actioned_threads): Rewrite to be find_inferior callback.
1734         (resume): Call find_inferior.
1735         (handle_status): Replace accessing list implemention
1736         details with API function.
1737         (process_serial_event): Replace accessing list implemention details
1738         with API function.
1739         * target.c (set_desired_inferior): Replace accessing list implemention
1740         details with API function.
1741         * tracepoint.c (same_process_p): New function.
1742         (gdb_agent_about_to_close): Replace accessing list implemention
1743         details with API function.
1744         * win32-low.c (child_delete_thread): Replace accessing list
1745         implemention details with API function.
1746         (match_dll_by_basename): New function.
1747         (dll_is_loaded_by_basename): New function.
1748         (win32_ensure_ntdll_loaded): Replace accessing list implemention
1749         details call to dll_is_loaded_by_basename.
1750
1751 2014-02-19  Doug Evans  <dje@google.com>
1752
1753         * dll.h (struct dll_info): Add comment.
1754         * gdbthread.h (struct thread_info): Add comment.
1755         (current_ptid): Simplify.
1756         * inferiors.c (add_process): Update.
1757         (remove_process): Update.
1758         * inferiors.h (struct process_info): Rename member "head" to "entry".
1759         * linux-low.c (delete_lwp): Update.
1760         (add_lwp): Update.
1761         (last_thread_of_process_p): Update.
1762         (kill_one_lwp_callback, linux_kill): Update.
1763         (status_pending_p_callback): Update.
1764         (wait_for_sigstop): Update.  Simplify read of ptid.
1765         (start_step_over): Update.
1766         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1767         (get_lwp_thread): Update.
1768         (struct lwp_info): Rename member "head" to "entry".
1769         * regcache.h (inferior_list_entry): Delete.
1770         * server.c (kill_inferior_callback): Update.
1771         (detach_or_kill_inferior_callback): Update.
1772         (print_started_pid): Update.
1773         (print_attached_pid): Update.
1774         (process_serial_event): Simplify read of ptid.
1775         * thread-db.c (thread_db_create_event): Update.
1776         (thread_db_get_tls_address): Update.
1777         * win32-low.c (current_inferior_ptid): Simplify.
1778
1779 2014-02-19  Tom Tromey  <tromey@redhat.com>
1780
1781         * target.h (struct target_ops) <supports_btrace>: Add target_ops
1782         argument.
1783         (target_supports_btrace): Update.
1784
1785 2014-02-14  Yao Qi  <yao@codesourcery.com>
1786
1787         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1788         (rsp-low-ipa.o): New target.
1789
1790 2014-02-12  Tom Tromey  <tromey@redhat.com>
1791
1792         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1793         convert_ascii_to_int.
1794         * regcache.c (registers_to_string): Likewise.
1795         * remote-utils.c (decode_M_packet): Likewise.
1796         * server.c (process_serial_event): Likewise.
1797
1798 2014-02-12  Tom Tromey  <tromey@redhat.com>
1799
1800         * server.c (handle_query, handle_v_run): Use hex2bin, not
1801         unhexify.
1802         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1803
1804 2014-02-12  Tom Tromey  <tromey@redhat.com>
1805
1806         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1807         convert_int_to_ascii.
1808         * regcache.c (registers_to_string, collect_register_as_string):
1809         Likewise.
1810         * remote-utils.c (look_up_one_symbol, relocate_instruction):
1811         Likewise.
1812         * server.c (process_serial_event): Likewise.
1813         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1814         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1815
1816 2014-02-12  Tom Tromey  <tromey@redhat.com>
1817
1818         * remote-utils.c (look_up_one_symbol, monitor_output): Use
1819         bin2hex, not hexify.
1820         * tracepoint.c (cmd_qtstatus): Likewise.
1821
1822 2014-02-12  Tom Tromey  <tromey@redhat.com>
1823
1824         * remote-utils.c (monitor_output): Pass explicit length to
1825         hexify.
1826
1827 2014-02-12  Tom Tromey  <tromey@redhat.com>
1828
1829         * tracepoint.c: Include rsp-low.h.
1830         * server.c: Include rsp-low.h.
1831         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1832         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1833         declare.
1834         * remote-utils.c: Include rsp-low.h.
1835         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1836         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1837         (convert_int_to_ascii, convert_ascii_to_int): Move to
1838         common/rsp-low.c.
1839         * regcache.c: Include rsp-low.h.
1840         * ax.c: Include rsp-low.h.
1841         * Makefile.in (SFILES): Add common/rsp-low.c.
1842         (OBS): Add rsp-low.o.
1843         (rsp-low.o): New target.
1844
1845 2014-02-12  Tom Tromey  <tromey@redhat.com>
1846
1847         * utils.h (pulongest, plongest, phex_nz): Don't declare.
1848         Include print-utils.h.
1849         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1850         (plongest, thirty_two, phex_nz): Remove.
1851         * Makefile.in (SFILES): Add common/print-utils.c.
1852         (OBS): Add print-utils.o.
1853         (print-utils-ipa.o): New target.
1854         (print-utils.o): New target.
1855         (IPA_OBJS): Add print-utils-ipa.o.
1856
1857 2014-02-06  Tom Tromey  <tromey@redhat.com>
1858
1859         * Makefile.in (SFILES): Fix indentation.
1860
1861 2014-02-05  Doug Evans  <dje@google.com>
1862
1863         * linux-low.c (linux_wait_for_event): Improve comment.
1864         (linux_wait_1): Keep current_inferior in sync with event_child.
1865
1866 2014-01-22  Doug Evans  <dje@google.com>
1867
1868         * gdbthread.h (gdb_id_to_thread): Delete, unused.
1869
1870 2014-01-22  Doug Evans  <dje@google.com>
1871
1872         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1873         * configure: Regenerate.
1874         * config.in: Regenerate.
1875         * Makefile.in (SFILES): Add debug.c.
1876         (OBS): Add debug.o.
1877         * debug.c: New file.
1878         * debug.h: New file.
1879         * linux-aarch64-low.c (*): Update all debugging printfs to use
1880         debug_printf instead of fprintf.
1881         * linux-arm-low.c (*): Ditto.
1882         * linux-cris-low.c (*): Ditto.
1883         * linux-crisv32-low.c (*): Ditto.
1884         * linux-m32r-low.c (*): Ditto.
1885         * linux-sparc-low.c (*): Ditto.
1886         * linux-x86.c (*): Ditto.
1887         * linux-low.c (*): Ditto.
1888         (linux_wait_1): Add calls to debug_enter, debug_exit.
1889         (linux_wait): Remove redundant debugging printf.
1890         (stop_all_lwps): Add calls to debug_enter, debug_exit.
1891         (linux_resume, unstop_all_lwps): Ditto.
1892         * mem-break.c (*): Update all debugging printfs to use
1893         debug_printf instead of fprintf.
1894         * remote-utils.c (*): Ditto.
1895         * thread-db.c (*): Ditto.
1896         * server.c #include <ctype.h>, "gdb_vecs.h".
1897         (debug_threads): Moved to debug.c.
1898         (*): Update all debugging printfs to use debug_printf instead of
1899         fprintf.
1900         (start_inferior): Replace call to fflush with call to debug_flush.
1901         (monitor_show_help): Mention set debug-format.
1902         (parse_debug_format_options): New function.
1903         (handle_monitor_command): Handle "monitor set debug-format".
1904         (gdbserver_usage): Mention --debug-format.
1905         (main): Parse --debug-format.
1906         * server.h (debug_threads): Declaration moved to debug.h.
1907         #include "debug.h".
1908         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1909         trace_debug_1 that uses debug_printf.
1910         (tracepoint_look_up_symbols): Update all debugging printfs to use
1911         debug_printf instead of fprintf.
1912
1913 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
1914
1915         * linux-xtensa-low.c: Include asm/ptrace.h instead of
1916         sys/ptrace.h.
1917
1918 2014-01-17  Pedro Alves  <palves@redhat.com>
1919
1920         PR build/16445
1921         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1922         defined after including gdb_proc_service.h.
1923
1924 2014-01-16  Doug Evans  <dje@google.com>
1925
1926         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1927         (match_dll): Use it.
1928
1929 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
1930
1931         * target.h (target_ops) <read_btrace>: Change parameters and
1932         return type to allow error reporting.
1933         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
1934         trace reading errors on.
1935         * linux-low.c (linux_low_read_btrace): Pass trace reading
1936         errors on.
1937         (linux_low_disable_btrace): New.
1938
1939 2014-01-15  Doug Evans  <dje@google.com>
1940
1941         * inferiors.c (thread_id_to_gdb_id): Delete.
1942         * inferiors.h (thread_id_to_gdb_id): Delete.
1943
1944 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
1945
1946         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1947         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
1948         versions.
1949
1950 2014-01-08  Pedro Alves  <palves@redhat.com>
1951
1952         * server.c (handle_status): Don't discard previous queued stop
1953         replies or thread's pending status here.
1954         (main) <disconnection>: Do it here instead.
1955
1956 2014-01-08  Pedro Alves  <palves@redhat.com>
1957
1958         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1959         * server.c (visit_actioned_threads, handle_pending_status): New
1960         function.
1961         (handle_v_cont): Factor out parts to ...
1962         (resume): ... this new function.  If in all-stop, and a thread
1963         being resumed has a pending status, report it without actually
1964         resuming.
1965         (myresume): Adjust to use the new 'resume' function.
1966         (clear_pending_status_callback, set_pending_status_callback)
1967         (find_status_pending_thread_callback): New functions.
1968         (handle_status): Handle the case of multiple threads having
1969         interesting statuses to report.  Report threads' real last signal
1970         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
1971         with an interesting thread to report the status for, instead of
1972         always reporting the status of the first thread.
1973
1974 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
1975
1976         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1977         * gdbreplay.c (gdbreplay_version): Likewise.
1978
1979 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
1980
1981         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1982         iov.iov_len with the real length in use.
1983
1984 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
1985
1986         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1987         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1988         for all targets that use win32-low.c.
1989         * win32-low.c (win32_ensure_ntdll_loaded): New function.
1990         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1991
1992 2013-12-13  Pedro Alves  <palves@redhat.com>
1993
1994         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1995         if equal to TARGET_WAITKIND_LOADED.
1996         * win32-low.c (cached_status): New static global.
1997         (win32_wait): Add declaration.
1998         (do_initial_child_stuff): Flush all initial pending debug events
1999         up to the initial breakpoint.
2000         (win32_wait): If CACHED_STATUS was set, return that instead
2001         of doing a real wait.  Remove the code resuming the execution
2002         of the inferior after receiving a TARGET_WAITKIND_LOADED event
2003         during the initial phase.  Also remove the code changing
2004         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2005         TARGET_WAITKIND_STOPPED.
2006
2007 2013-12-11  Yao Qi  <yao@codesourcery.com>
2008
2009         * notif.c (handle_notif_ack): Return 0 if no notification
2010         matches.
2011
2012 2013-11-20  Doug Evans  <dje@google.com>
2013
2014         * linux-low.c (linux_set_resume_request): Fix comment.
2015
2016 2013-11-20  Doug Evans  <dje@google.com>
2017
2018         * linux-low.c (resume_status_pending_p): Tweak comment.
2019
2020 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2021
2022         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2023         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2024         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2025         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2026         (srv_amd64_regobj): Add amd64-mpx.o.
2027         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2028         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2029         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2030         * i387-fp.c (num_pl_bnd_register) Added constant.
2031         (num_pl_bnd_cfg_registers) Added constant.
2032         (struct i387_xsave) Added reserved area and MPX fields.
2033         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2034         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2035         function.
2036         (tdesc_i386_mpx_linux): Add MPX amd64 target.
2037         (init_registers_amd64_mpx_linux): Declare new function.
2038         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2039         (x86_64_regmap): Add MPX registers.
2040         (x86_linux_read_description): Add MPX case.
2041         (initialize_low_arch): Initialize MPX targets.
2042
2043 2013-11-18  Tom Tromey  <tromey@redhat.com>
2044
2045         * configure: Rebuild.
2046         * configure.ac: Don't check for stdlib.h.
2047         * gdbreplay.c: Unconditionally include stdlib.h.
2048
2049 2013-11-18  Tom Tromey  <tromey@redhat.com>
2050
2051         * config.in: Rebuild.
2052         * configure: Rebuild.
2053         * configure.ac: Don't use AC_HEADER_DIRENT.
2054
2055 2013-11-18  Tom Tromey  <tromey@redhat.com>
2056
2057         * server.h: Don't check HAVE_STRING_H.
2058         * gdbreplay.c: Don't check HAVE_STRING_H.
2059         * configure: Rebuild.
2060
2061 2013-11-18  Tom Tromey  <tromey@redhat.com>
2062
2063         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2064         LIBGNU.
2065
2066 2013-11-08  Tom Tromey  <tromey@redhat.com>
2067
2068         * configure, config.in: Rebuild.
2069         * configure.ac: Remove unused configury.
2070
2071 2013-11-08  Tom Tromey  <tromey@redhat.com>
2072
2073         * acinclude.m4: Include common.m4, codeset.m4.
2074         * configure, config.in: Rebuild.
2075         * configure.ac: Use GDB_AC_COMMON.
2076
2077 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2078
2079         * linux-s390-low.c (HWCAP_S390_TE): New define.
2080         (s390_arch_setup): Consider the TE field in the HWCAP for
2081         determining 'have_regset_tdb'.
2082
2083 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2084
2085         PR gdb/16014
2086         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2087         call to sizeof.
2088
2089 2013-10-02  Pedro Alves  <palves@redhat.com>
2090
2091         * server.c (process_serial_event): Don't output "GDBserver
2092         exiting" if GDB is connected through stdio.
2093         * target.c (mywait): Likewise, be silent if GDB is connected
2094         through stdio.
2095
2096 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
2097
2098         * lynx-low.c (lynx_add_threads_after_attach): New function.
2099         (lynx_attach): Remove call to add_thread.  Add call to
2100         lynx_add_threads_after_attach instead.
2101
2102 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
2103
2104         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2105         * config.in, configure: Regenerated.
2106
2107 2013-09-18  Yao Qi  <yao@codesourcery.com>
2108
2109         PR server/15959
2110         * server.c (start_inferior): Clear 'resume_info'.
2111
2112 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2113
2114         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2115         for each register.
2116
2117 2013-09-16  Jiong Wang  <jiwang@tilera.com>
2118
2119         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2120         linux-tile-low.o to srv_tgtobj.
2121
2122 2013-09-16  Will Newton  <will.newton@linaro.org>
2123
2124         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2125         out regs.
2126
2127 2013-09-06  Pedro Alves  <palves@redhat.com>
2128
2129         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2130         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2131         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2132         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2133         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2134         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2135
2136 2013-09-06  Pedro Alves  <palves@redhat.com>
2137
2138         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2139         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2140
2141 2013-09-06  Pedro Alves  <palves@redhat.com>
2142
2143         * linux-amd64-ipa.c: Include tracepoint.h.
2144         * linux-i386-ipa.c: Include tracepoint.h.
2145
2146 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2147
2148         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2149         (ps_get_thread_area): New function.
2150
2151 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
2152
2153         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2154         (initialize_low_arch): Call init_registers_crisv32 rather than
2155         init_register_crisv32.
2156
2157 2013-09-05  Pedro Alves  <palves@redhat.com>
2158
2159         * server.h (handle_vFile, hostio_last_error_from_errno): Move
2160         to ...
2161         * hostio.h: ... this new file.
2162         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2163         win32-low.c: Include hostio.h.
2164
2165 2013-09-05  Pedro Alves  <palves@redhat.com>
2166
2167         * server.h (gdb_client_data, handler_func, callback_handler_func)
2168         (delete_file_handler, add_file_handler, append_callback_event)
2169         (delete_callback_event, start_event_loop, initialize_event_loop):
2170         Move to event-loop.h and include it.
2171         * event-loop.h: New file.
2172
2173 2013-09-05  Pedro Alves  <palves@redhat.com>
2174
2175         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2176         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2177         (loaded_dll, unloaded_dll): Move to ...
2178         * dll.h: ... this new file.
2179         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2180
2181 2013-09-05  Pedro Alves  <palves@redhat.com>
2182
2183         * server.h (current_process, get_thread_process, all_processes)
2184         (add_inferior_to_list, for_each_inferior, current_inferior)
2185         (remove_inferior, add_process, remove_process, find_process_pid)
2186         (have_started_inferiors_p, have_attached_inferiors_p)
2187         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2188         (clear_inferiors, find_inferior, find_inferior_id)
2189         (inferior_target_data, set_inferior_target_data)
2190         (inferior_regcache_data, set_inferior_regcache_data): Move to
2191         inferiors.h, and include it.
2192         * inferiors.h: New file.
2193
2194 2013-09-05  Pedro Alves  <palves@redhat.com>
2195
2196         * server.h (struct emit_ops, current_insn_ptr, emit_error):
2197         Move ...
2198         * ax.h: ... here.
2199
2200 2013-09-05  Pedro Alves  <palves@redhat.com>
2201
2202         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2203         tracepoint.h.
2204         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2205         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2206         (handle_tracepoint_general_set, handle_tracepoint_query)
2207         (tracepoint_finished_step, tracepoint_was_hit)
2208         (release_while_stepping_state_list, current_traceframe)
2209         (in_readonly_region, traceframe_read_mem)
2210         (fetch_traceframe_registers, traceframe_read_sdata)
2211         (traceframe_read_info, struct fast_tpoint_collect_status)
2212         (fast_tracepoint_collecting, force_unlock_trace_buffer)
2213         (handle_tracepoit_bkpts, initialize_low_tracepoint)
2214         (supply_fast_tracepoint_registers)
2215         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2216         (ipa_tdesc, claim_trampoline_space)
2217         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2218         (agent_mem_read, agent_get_trace_state_variable_value)
2219         (agent_set_trace_state_variable_value, agent_tsv_read)
2220         (agent_mem_read_string, get_raw_reg_func_addr)
2221         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2222         * tracepoint.h: ... this new file.
2223
2224 2013-09-05  Pedro Alves  <palves@redhat.com>
2225
2226         * server.h (perror_with_name, error, fatal, warning, paddress)
2227         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2228         include it.
2229         * utils.h: New file.
2230
2231 2013-09-05  Pedro Alves  <palves@redhat.com>
2232
2233         * server.h (remote_debug, noack_mode, transport_is_reliable)
2234         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2235         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2236         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2237         (write_enn, initialize_async_io, enable_async_io)
2238         (disable_async_io, check_remote_input_interrupt_request)
2239         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2240         (dead_thread_notify, prepare_resume_reply)
2241         (decode_address_to_semicolon, decode_address, decode_m_packet)
2242         (decode_M_packet, decode_X_packet, decode_xfer_write)
2243         (decode_search_memory_packet, unhexify, hexify)
2244         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2245         (look_up_one_symbol, relocate_instruction)
2246         (monitor_output): Move to remote-utils.h, and include it.
2247         * remote-utils.h: New file.
2248
2249 2013-09-05  Pedro Alves  <palves@redhat.com>
2250
2251         * server.h (_): Delete.
2252
2253 2013-09-02  Pedro Alves  <palves@redhat.com>
2254
2255         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2256         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2257         allocated.
2258         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2259
2260 2013-09-02  Pierre Muller  <muller@sourceware.org>
2261
2262         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2263         or WriteProcessMemory complete successfully and handle
2264         ERROR_PARTIAL_COPY error.
2265
2266 2013-09-02  Pedro Alves  <palves@redhat.com>
2267
2268         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2269         error instead of EIO.
2270
2271 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2272
2273         PR server/15604
2274         * linux-low.c: Include filestuff.h.
2275         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2276         * lynx-low.c: Include filestuff.h.
2277         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2278         * server.c: Include filestuff.h.
2279         (main): Call notice_open_fds.
2280         * spu-low.c: Include filestuff.h.
2281         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2282
2283 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2284
2285         * Makefile.in: Explain why ../target and ../nat are not
2286         listed as include file search paths.
2287         (linux-waitpid.o): New object file rule.
2288         * configure.srv (srv_native_linux_obj): New variable.
2289         Replace all occurrences of linux native object files with
2290         $srv_native_linux_obj.
2291         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2292         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2293         (linux_enable_event_reporting): Remove declaration.
2294         (my_waitpid): Moved to common/linux-waitpid.c.
2295         (linux_wait_for_event): Pass ptid when calling
2296         linux_enable_event_reporting.
2297         (linux_supports_tracefork_flag): Remove.
2298         (linux_enable_event_reporting): Likewise.
2299         (linux_tracefork_grandchild): Remove.
2300         (STACK_SIZE): Moved to common/linux-ptrace.c.
2301         (linux_tracefork_child): Remove.
2302         (linux_test_for_tracefork): Remove.
2303         (linux_look_up_symbols): Call linux_supports_traceclone.
2304         (initialize_low): Remove call to linux_test_for_tracefork.
2305         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2306         common/linux-ptrace.h.
2307         (PTRACE_TYPE_ARG4): Likewise.
2308         Include linux-ptrace.h.
2309
2310 2013-08-21  Pedro Alves  <palves@redhat.com>
2311
2312         * config.in: Renegerate.
2313
2314 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2315
2316         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2317         (SFILES): Remove $(srcdir)/common/target-common.c and
2318         add $(srcdir)/target/waitstatus.c.
2319         (OBS): Remove target-common.o and add waitstatus.o.
2320         (server_h): Remove $(srcdir)/../common/target-common.h and
2321         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2322         and $(srcdir)/../target/waitstatus.h.
2323         (target-common.o): Remove.
2324         (waitstatus.o): New target object file.
2325         * target.h: Do not include target-common.h and
2326         include target/resume.h, target/wait.h and
2327         target/waitstatus.h.
2328
2329 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2330
2331         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2332         to PTRACE_TYPE_ARG3.
2333         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2334         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2335         PTRACE_TYPE_ARG4.
2336         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2337         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2338
2339 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2340             Daniel Jacobowitz  <dan@codesourcery.com>
2341             Yao Qi  <yao@codesourcery.com>
2342
2343         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2344         (mips-linux-watch.o): New rule.
2345         (mips_linux_watch_h): New variable.
2346         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2347         srv_tgtobj.
2348         * linux-mips-low.c: Include mips-linux-watch.h.
2349         (struct arch_process_info, struct arch_lwp_info): New.
2350         (update_watch_registers_callback): New function.
2351         (mips_linux_new_process, mips_linux_new_thread) New functions.
2352         (mips_linux_prepare_to_resume, mips_insert_point): New
2353         functions.
2354         (mips_remove_point, mips_stopped_by_watchpoint): New
2355         functions.
2356         (rsp_bp_type_to_target_hw_bp_type): New function.
2357         (mips_stopped_data_address): New function.
2358         (the_low_target): Add watchpoint support functions.
2359
2360 2013-07-27  Yao Qi  <yao@codesourcery.com>
2361
2362         * i386-low.c: Include break-common.h.
2363         (enum target_hw_bp_type): Remove.
2364
2365 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2366
2367         * Makefile.in (SFILES): /common/target-common.c.
2368         (OBS): Add target-common.o.
2369         (server_h): Add $(srcdir)/../common/target-common.h.
2370         (target-common.o): New target.
2371         * server.c (queue_stop_reply_callback): Free
2372         status string after use.
2373         * target.c (target_waitstatus_to_string): Remove.
2374         * target.h: Include target-common.h.
2375         (resume_kind): Likewise.
2376         (target_waitkind): Likewise.
2377         (target_waitstatus): Likewise.
2378         (TARGET_WNOHANG): Likewise.
2379
2380 2013-07-04  Yao Qi  <yao@codesourcery.com>
2381
2382         * Makefile.in (host_alias): Use @host_noncanonical@.
2383         (target_alias): Use @target_noncanonical@.
2384         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2385         ACX_NONCANONICAL_HOST.
2386         * configure: Regenerated.
2387
2388         Revert:
2389         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2390
2391         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2392         * configure: Rebuild.
2393         * Makefile.in (version_host, version_target): Get from configure.
2394         (version.c): Use $(version_host) and $(version_target).
2395
2396 2013-07-03  Pedro Alves  <palves@redhat.com>
2397
2398         * Makefile.in (config.status): Depend on development.sh.
2399         * acinclude.m4: Include libmcheck.m4.
2400         * configure: Regenerate.
2401
2402 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2403
2404         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2405         attribute inside the parentheses.
2406         (winapi_DebugSetProcessKillOnExit): Ditto.
2407         (winapi_DebugBreakProcess): Ditto.
2408         (winapi_GenerateConsoleCtrlEvent): Ditto.
2409
2410 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2411
2412         * notif.h (notif_event): Add a dummy member to avoid compiler
2413         errors.
2414
2415 2013-07-01  Pedro Alves  <palves@redhat.com>
2416
2417         * hostio.c (HOSTIO_PATH_MAX): Define.
2418         (require_filename, handle_open, handle_unlink, handle_readlink):
2419         Use it.
2420
2421 2013-07-01  Pedro Alves  <palves@redhat.com>
2422
2423         * server.h: Include "pathmax.h".
2424         * linux-low.c: Don't include sys/param.h.
2425         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2426         MAXPATHLEN.
2427         * win32-low.c: Don't include sys/param.h.
2428         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2429
2430 2013-07-01  Pedro Alves  <palves@redhat.com>
2431
2432         * event-loop.c: Don't check HAVE_UNISTD_H before including
2433         <unistd.h>.
2434         * gdbreplay.c: Likewise.
2435         * remote-utils.c: Likewise.
2436         * server.c: Likewise.
2437         * configure.ac: Don't check for unistd.h.
2438         * configure: Regenerate.
2439
2440 2013-06-28  Tom Tromey  <tromey@redhat.com>
2441
2442         * Makefile.in (version.c): Use version.in, not
2443         common/version.in.
2444
2445 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2446
2447         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2448         * configure: Rebuild.
2449         * Makefile.in (version_host, version_target): Get from configure.
2450         (version.c): Use $(version_host) and $(version_target).
2451
2452 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2453
2454         Fix trace-status to output user name without trailing colon.
2455         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2456
2457 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2458
2459         Fix trace-status to output proper start-time and stop-time.
2460         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2461         output start time and stop time in hex as gdb expects.
2462
2463 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2464
2465         * tracepoint.c (build_traceframe_info_xml): Output trace state
2466         variables present in the trace buffer.
2467
2468 2013-06-24  Tom Tromey  <tromey@redhat.com>
2469
2470         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2471         create-version.sh.
2472         (version.o): Remove.
2473         * gdbreplay.c: Include version.h.
2474         (version, host_name): Don't declare.
2475         * server.h: Include version.h.
2476         (version, host_name): Don't declare.
2477
2478 2013-06-12  Pedro Alves  <palves@redhat.com>
2479
2480         * linux-x86-low.c (linux_is_elf64): Delete global.
2481         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2482         with local linux_pid_exe_is_elf_64_file use.
2483
2484 2013-06-11  Pedro Alves  <palves@redhat.com>
2485
2486         * linux-low.c (regset_disabled, disable_regset): New functions.
2487         (regsets_fetch_inferior_registers)
2488         (regsets_store_inferior_registers): Use them.
2489         (initialize_regsets_info); Don't allocate the disabled_regsets
2490         array here.
2491         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2492         comment.
2493
2494 2013-06-11  Pedro Alves  <palves@redhat.com>
2495
2496         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2497         xmalloc.
2498
2499 2013-06-11  Pedro Alves  <palves@redhat.com>
2500
2501         * linux-x86-low.c (initialize_low_arch): Call
2502         init_registers_x32_avx_linux.
2503
2504 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2505
2506         Fix compatibility with Android Bionic.
2507         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2508         it is not empty.
2509
2510 2013-06-07  Pedro Alves  <palves@redhat.com>
2511
2512         PR server/14823
2513         * Makefile.in (OBS): Add tdesc.o.
2514         (IPA_OBJS): Add tdesc-ipa.o.
2515         (tdesc-ipa.o): New rule.
2516         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2517         interface.
2518         * linux-low.c (new_inferior): Delete.
2519         (disabled_regsets, num_regsets): Delete.
2520         (linux_add_process): Adjust to set the new per-process
2521         new_inferior flag.
2522         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2523         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2524         was a stop.  When calling arch_setup, switch the current inferior
2525         to the thread that got an event.
2526         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2527         (regsets_fetch_inferior_registers)
2528         (regsets_store_inferior_registers): New regsets_info parameter.
2529         Adjust to use it.
2530         (linux_register_in_regsets): New regs_info parameter.  Adjust to
2531         use it.
2532         (register_addr, fetch_register, store_register): New usrregs_info
2533         parameter.  Adjust to use it.
2534         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2535         parameter regs_info.  Adjust to use it.
2536         (linux_fetch_registers): Get the current inferior's regs_info, and
2537         adjust to use it.
2538         (linux_store_registers): Ditto.
2539         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2540         (initialize_low): Don't initialize the target_regsets here.  Call
2541         initialize_low_arch.
2542         * linux-low.h (target_regsets): Delete declaration.
2543         (struct regsets_info): New.
2544         (struct usrregs_info): New.
2545         (struct regs_info): New.
2546         (struct process_info_private) <new_inferior>: New field.
2547         (struct linux_target_ops): Delete the num_regs, regmap, and
2548         regset_bitmap fields.  New field regs_info.
2549         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2550         * i387-fp.c (num_xmm_registers): Delete.
2551         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2552         calls to new interface.
2553         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2554         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2555         Infer the number of xmm registers from the regcache's target
2556         description.
2557         * i387-fp.h (num_xmm_registers): Delete.
2558         * inferiors.c (add_thread): Don't install the thread's regcache
2559         here.
2560         * proc-service.c (gregset_info): Fetch the current inferior's
2561         regs_info.  Adjust to use it.
2562         * regcache.c: Include tdesc.h.
2563         (register_bytes, reg_defs, num_registers)
2564         (gdbserver_expedite_regs): Delete.
2565         (get_thread_regcache): If the thread doesn't have a regcache yet,
2566         create one, instead of aborting gdbserver.
2567         (regcache_invalidate_one): Rename to ...
2568         (regcache_invalidate_thread): ... this.
2569         (regcache_invalidate_one): New.
2570         (regcache_invalidate): Only invalidate registers of the current
2571         process.
2572         (init_register_cache): Add target_desc parameter, and use it.
2573         (new_register_cache): Ditto.  Assert the target description has a
2574         non zero registers_size.
2575         (regcache_cpy): Add assertions.  Adjust.
2576         (realloc_register_cache, set_register_cache): Delete.
2577         (registers_to_string, registers_from_string): Adjust.
2578         (find_register_by_name, find_regno, find_register_by_number)
2579         (register_cache_size): Add target_desc parameter, and use it.
2580         (free_register_cache_thread, free_register_cache_thread_one)
2581         (regcache_release, register_cache_size): New.
2582         (register_size): Add target_desc parameter, and use it.
2583         (register_data, supply_register, supply_register_zeroed)
2584         (supply_regblock, supply_register_by_name, collect_register)
2585         (collect_register_as_string, collect_register_by_name): Adjust.
2586         * regcache.h (struct target_desc): Forward declare.
2587         (struct regcache) <tdesc>: New field.
2588         (init_register_cache, new_register_cache): Add target_desc
2589         parameter.
2590         (regcache_invalidate_thread): Declare.
2591         (regcache_invalidate_one): Delete declaration.
2592         (regcache_release): Declare.
2593         (find_register_by_number, register_cache_size, register_size)
2594         (find_regno): Add target_desc parameter.
2595         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2596         declarations.
2597         * remote-utils.c: Include tdesc.h.
2598         (outreg, prepare_resume_reply): Adjust.
2599         * server.c: Include tdesc.h.
2600         (gdbserver_xmltarget): Delete declaration.
2601         (get_features_xml, process_serial_event): Adjust.
2602         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2603         declare.
2604         (struct process_info) <tdesc>: New field.
2605         (ipa_tdesc): Declare.
2606         * tdesc.c: New file.
2607         * tdesc.h: New file.
2608         * tracepoint.c: Include tdesc.h.
2609         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2610         (get_context_regcache): Adjust to pass ipa_tdesc down.
2611         (do_action_at_tracepoint): Adjust to get the register cache size
2612         from the context regcache's description.
2613         (traceframe_walk_blocks): Adjust to get the register cache size
2614         from the current trace frame's description.
2615         (traceframe_get_pc): Adjust to get current trace frame's
2616         description and pass it down.
2617         (gdb_collect): Adjust to get the register cache size from the
2618         IPA's description.
2619         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2620         (gdbserver_xmltarget): Delete.
2621         (initialize_low_tracepoint): Set the ipa's target description.
2622         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2623         (initialize_low_tracepoint): Set the ipa's target description.
2624         * linux-x86-low.c: Include tdesc.h.
2625         [__x86_64__] (is_64bit_tdesc): New.
2626         (ps_get_thread_area, x86_get_thread_area): Use it.
2627         (i386_cannot_store_register): Rename to ...
2628         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
2629         (i386_cannot_fetch_register): Rename to ...
2630         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
2631         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2632         to new interface.
2633         (target_regsets): Rename to ...
2634         (x86_regsets): ... this.
2635         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2636         interface.
2637         (x86_siginfo_fixup): Use is_64bit_tdesc.
2638         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2639         (tdesc_x32_avx_linux, tdesc_x32_linux)
2640         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2641         Declare.
2642         (x86_linux_update_xmltarget): Delete.
2643         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2644         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2645         (AMD64_LINUX_USER64_CS): New.
2646         (x86_linux_read_description): New, based on
2647         x86_linux_update_xmltarget.
2648         (same_process_callback): New.
2649         (x86_arch_setup_process_callback): New.
2650         (x86_linux_update_xmltarget): New.
2651         (x86_regsets_info): New.
2652         (amd64_linux_regs_info): New.
2653         (i386_linux_usrregs_info): New.
2654         (i386_linux_regs_info): New.
2655         (x86_linux_regs_info): New.
2656         (x86_arch_setup): Reimplement.
2657         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2658         (x86_emit_ops): Ditto.
2659         (the_low_target): Adjust.  Install x86_linux_regs_info,
2660         x86_cannot_fetch_register, and x86_cannot_store_register.
2661         (initialize_low_arch): New.
2662         * linux-ia64-low.c (tdesc_ia64): Declare.
2663         (ia64_fetch_register): Adjust.
2664         (ia64_usrregs_info, regs_info): New globals.
2665         (ia64_regs_info): New function.
2666         (the_low_target): Adjust.
2667         (initialize_low_arch): New function.
2668         * linux-sparc-low.c (tdesc_sparc64): Declare.
2669         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2670         Adjust.
2671         (sparc_arch_setup): New function.
2672         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2673         (the_low_target): Adjust.
2674         (initialize_low_arch): New function.
2675         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2676         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2677         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2678         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2679         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2680         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2681         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2682         (tdesc_powerpc_isa205_vsx64l): Declare.
2683         (ppc_cannot_store_register, ppc_collect_ptrace_register)
2684         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2685         (ppc_set_pc, ppc_get_hwcap): Adjust.
2686         (ppc_usrregs_info): Forward declare.
2687         (!__powerpc64__) ppc_regmap_adjusted: New global.
2688         (ppc_arch_setup): Adjust to the current process'es target
2689         description.
2690         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2691         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2692         (ppc_store_evrregset): Adjust.
2693         (target_regsets): Rename to ...
2694         (ppc_regsets): ... this, and make static.
2695         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2696         (ppc_regs_info): New function.
2697         (the_low_target): Adjust.
2698         (initialize_low_arch): New function.
2699         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2700         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2701         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2702         (tdesc_s390x_linux64v2): Declare.
2703         (s390_collect_ptrace_register, s390_supply_ptrace_register)
2704         (s390_fill_gregset, s390_store_last_break): Adjust.
2705         (target_regsets): Rename to ...
2706         (s390_regsets): ... this, and make static.
2707         (s390_get_pc, s390_set_pc): Adjust.
2708         (s390_get_hwcap): New target_desc parameter, and use it.
2709         [__s390x__] (have_hwcap_s390_high_gprs): New global.
2710         (s390_arch_setup): Adjust to set the current process'es target
2711         description.  Don't adjust the regmap.
2712         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2713         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2714         (regs_info_3264): New globals.
2715         (s390_regs_info): New function.
2716         (the_low_target): Adjust.
2717         (initialize_low_arch): New function.
2718         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2719         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2720         [__mips64] (init_registers_mips_linux)
2721         (init_registers_mips_dsp_linux): Delete defines.
2722         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2723         (have_dsp): New global.
2724         (mips_read_description): New, based on mips_arch_setup.
2725         (mips_arch_setup): Reimplement.
2726         (get_usrregs_info): New function.
2727         (mips_cannot_fetch_register, mips_cannot_store_register)
2728         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2729         (mips_fill_fpregset, mips_store_fpregset): Adjust.
2730         (target_regsets): Rename to ...
2731         (mips_regsets): ... this, and make static.
2732         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2733         (dsp_regs_info, regs_info): New globals.
2734         (mips_regs_info): New function.
2735         (the_low_target): Adjust.
2736         (initialize_low_arch): New function.
2737         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2738         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2739         Declare.
2740         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2741         (arm_read_description): New, with bits factored from
2742         arm_arch_setup.
2743         (arm_arch_setup): Reimplement.
2744         (target_regsets): Rename to ...
2745         (arm_regsets): ... this, and make static.
2746         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2747         (arm_regs_info): New function.
2748         (the_low_target): Adjust.
2749         (initialize_low_arch): New function.
2750         * linux-m68k-low.c (tdesc_m68k): Declare.
2751         (target_regsets): Rename to ...
2752         (m68k_regsets): ... this, and make static.
2753         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2754         (m68k_regs_info): New function.
2755         (m68k_arch_setup): New function.
2756         (the_low_target): Adjust.
2757         (initialize_low_arch): New function.
2758         * linux-sh-low.c (tdesc_sharch): Declare.
2759         (target_regsets): Rename to ...
2760         (sh_regsets): ... this, and make static.
2761         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2762         (sh_regs_info, sh_arch_setup): New functions.
2763         (the_low_target): Adjust.
2764         (initialize_low_arch): New function.
2765         * linux-bfin-low.c (tdesc_bfin): Declare.
2766         (bfin_arch_setup): New function.
2767         (bfin_usrregs_info, regs_info): New globals.
2768         (bfin_regs_info): New function.
2769         (the_low_target): Adjust.
2770         (initialize_low_arch): New function.
2771         * linux-cris-low.c (tdesc_cris): Declare.
2772         (cris_arch_setup): New function.
2773         (cris_usrregs_info, regs_info): New globals.
2774         (cris_regs_info): New function.
2775         (the_low_target): Adjust.
2776         (initialize_low_arch): New function.
2777         * linux-cris-low.c (tdesc_crisv32): Declare.
2778         (cris_arch_setup): New function.
2779         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2780         (cris_regs_info): New function.
2781         (the_low_target): Adjust.
2782         (initialize_low_arch): New function.
2783         * linux-m32r-low.c (tdesc_m32r): Declare.
2784         (m32r_arch_setup): New function.
2785         (m32r_usrregs_info, regs_info): New globals.
2786         (m32r_regs_info): Adjust.
2787         (initialize_low_arch): New function.
2788         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2789         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2790         (tic6x_usrregs_info): Forward declare.
2791         (tic6x_read_description): New function, based on ...
2792         (tic6x_arch_setup): ... this.  Reimplement.
2793         (target_regsets): Rename to ...
2794         (tic6x_regsets): ... this, and make static.
2795         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2796         (tic6x_regs_info): New function.
2797         (the_low_target): Adjust.
2798         (initialize_low_arch): New function.
2799         * linux-xtensa-low.c (tdesc_xtensa): Declare.
2800         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2801         (target_regsets): Rename to ...
2802         (xtensa_regsets): ... this, and make static.
2803         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2804         globals.
2805         (xtensa_arch_setup, xtensa_regs_info): New functions.
2806         (the_low_target): Adjust.
2807         (initialize_low_arch): New function.
2808         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2809         (nios2_arch_setup): Set the current process'es tdesc.
2810         (target_regsets): Rename to ...
2811         (nios2_regsets): ... this.
2812         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2813         (nios2_regs_info): New function.
2814         (the_low_target): Adjust.
2815         (initialize_low_arch): New function.
2816         * linux-aarch64-low.c (tdesc_aarch64): Declare.
2817         (aarch64_arch_setup): Set the current process'es tdesc.
2818         (target_regsets): Rename to ...
2819         (aarch64_regsets): ... this.
2820         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2821         (aarch64_regs_info): New function.
2822         (the_low_target): Adjust.
2823         (initialize_low_arch): New function.
2824         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2825         globals.
2826         (target_regsets): Rename to ...
2827         (tile_regsets): ... this.
2828         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2829         (tile_regs_info): New function.
2830         (tile_arch_setup): Set the current process'es tdesc.
2831         (the_low_target): Adjust.
2832         (initialize_low_arch): New function.
2833         * spu-low.c (tdesc_spu): Declare.
2834         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2835         * win32-arm-low.c (tdesc_arm): Declare.
2836         (arm_arch_setup): New function.
2837         (the_low_target): Install arm_arch_setup instead of
2838         init_registers_arm.
2839         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2840         (init_windows_x86): Rename to ...
2841         (i386_arch_setup): ... this.  Set `win32_tdesc'.
2842         (the_low_target): Adjust.
2843         * win32-low.c (win32_tdesc): New global.
2844         (child_add_thread): Don't create the thread cache here.
2845         (do_initial_child_stuff): Set the new process'es tdesc.
2846         * win32-low.h (struct target_desc): Forward declare.
2847         (win32_tdesc): Declare.
2848         * lynx-i386-low.c (tdesc_i386): Declare global.
2849         (lynx_i386_arch_setup): Set `lynx_tdesc'.
2850         * lynx-low.c (lynx_tdesc): New global.
2851         (lynx_add_process): Set the new process'es tdesc.
2852         * lynx-low.h (struct target_desc): Forward declare.
2853         (lynx_tdesc): Declare global.
2854         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2855         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2856         * nto-low.c (nto_tdesc): New global.
2857         (do_attach): Set the new process'es tdesc.
2858         * nto-low.h (struct target_desc): Forward declare.
2859         (nto_tdesc): Declare.
2860         * nto-x86-low.c (tdesc_i386): Declare.
2861         (nto_x86_arch_setup): Set `nto_tdesc'.
2862
2863 2013-06-04  Gary Benson  <gbenson@redhat.com>
2864
2865         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2866         to qSupported response when appropriate.
2867         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2868         with nonzero-length annex.
2869         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2870         arguments supplied in annex.
2871
2872 2013-05-31  Doug Evans  <dje@google.com>
2873
2874         PR server/15594
2875         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2876         64 bits in 64-cross-32 environment.
2877
2878 2013-05-28  Pedro Alves  <palves@redhat.com>
2879
2880         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2881         (aarch64-without-fpu.c): Delete rule.
2882         * configure.srv (aarch64*-*-linux*): Remove references to
2883         aarch64-without-fpu.o and aarch64-without-fpu.xml.
2884         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2885         declaration.
2886
2887 2013-05-24  Pedro Alves  <palves@redhat.com>
2888
2889         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2890         instead of strchr/decode_address.  Error if the range isn't split
2891         with a ','.  Don't assume there's be a ':' in the action.
2892
2893 2013-05-23  Yao Qi  <yao@codesourcery.com>
2894             Pedro Alves  <palves@redhat.com>
2895
2896         * linux-low.c (lwp_in_step_range): New function.
2897         (linux_wait_1): If the thread was range stepping and stopped
2898         outside the stepping range, report the stop to GDB.  Otherwise,
2899         continue stepping.  Add range stepping debug output.
2900         (linux_set_resume_request): Copy the step range from the resume
2901         request to the lwp.
2902         (linux_supports_range_stepping): New.
2903         (linux_target_ops) <supports_range_stepping>: Set to
2904         linux_supports_range_stepping.
2905         * linux-low.h (struct linux_target_ops)
2906         <supports_range_stepping>: New field.
2907         (struct lwp_info) <step_range_start, step_range_end>: New fields.
2908         * linux-x86-low.c (x86_supports_range_stepping): New.
2909         (the_low_target) <supports_range_stepping>: Set to
2910         x86_supports_range_stepping.
2911         * server.c (handle_v_cont): Handle 'r' action.
2912         (handle_v_requests): Append ";r" if the target supports range
2913         stepping.
2914         * target.h (struct thread_resume) <step_range_start,
2915         step_range_end>: New fields.
2916         (struct target_ops) <supports_range_stepping>:
2917         New field.
2918         (target_supports_range_stepping): New macro.
2919
2920 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2921
2922         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2923         confusion in comment.
2924
2925 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2926
2927         * lynx-low.c (struct process_info_private): New type.
2928         (lynx_add_process): New function.
2929         (lynx_create_inferior, lynx_attach): Replace calls to
2930         add_process by calls to lynx_add_process.
2931         (lynx_resume): If PTID is null, then try using
2932         current_process()->private->last_wait_event_ptid.
2933         Add comments.
2934         (lynx_clear_inferiors): Delete.  The contents of that function
2935         has been inlined in lynx_mourn;
2936         (lynx_wait_1): Save the ptid in the process's private data.
2937         (lynx_mourn): Free the process' private data.  Replace call
2938         to lynx_clear_inferiors by call to clear_inferiors.
2939
2940 2013-05-17  Yao Qi  <yao@codesourcery.com>
2941
2942         * i386-low.c (i386_length_and_rw_bits): Move the comment to
2943         the right place.
2944
2945 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
2946
2947         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2948         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
2949         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2950         PT_TEXT_END_ADDR guards.  Update comments.
2951         (linux_target_op) <read_offsets>: Conditionally define to
2952         linux_read_offsets if the target is UCLIBC and if it defines
2953         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2954
2955 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2956             Andrew Jenner  <andrew@codesourcery.com>
2957
2958         * Makefile.in (SFILES): Add linux-nios2-low.c.
2959         (clean): Add action to delete nios2-linux.c.
2960         (nios2-linux.c): New rule.
2961         * configure.srv: Add nios2*-*-linux*.
2962         * linux-nios2-low.c: New.
2963
2964 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
2965
2966         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2967
2968 2013-04-25  Hui Zhu  <hui@codesourcery.com>
2969
2970         PR gdb/15186
2971         * ax.c (ax_printf): Add fflush.
2972
2973 2013-04-22  Tom Tromey  <tromey@redhat.com>
2974
2975         * Makefile.in (SFILES): Add filestuff.c.
2976         (OBS): Add filestuff.o.
2977         (filestuff.o): New target.
2978         * config.in, configure: Rebuild.
2979         * configure.ac: Check for fdwalk, pipe2.
2980
2981 2013-04-17  Pedro Alves  <palves@redhat.com>
2982
2983         * configure.ac (USE_THREAD_DB): Delete variable.
2984         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2985         Don't AC_SUBST USE_THREAD_DB.
2986         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2987         * config.in, configure: Regenerate.
2988
2989 2013-04-16  Pedro Alves  <palves@redhat.com>
2990
2991         * linux-low.h (struct lwp_info) <thread_known>: Move under
2992         the USE_THREAD_DB #ifdef.
2993
2994 2013-04-16  Pedro Alves  <palves@redhat.com>
2995
2996         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2997         (linux-low.o): Delete rule.
2998         * linux-low.h: Always include "gdb_thread_db.h" instead of
2999         conditionally including thread_db.h.
3000         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3001         HAVE_THREAD_DB_H.
3002
3003 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3004
3005         * Makefile.in (install-only): Fix make install regression.
3006
3007 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
3008
3009         Convert man pages to texinfo, new gdbinit.5 texinfo page.
3010         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3011         installation.
3012         * gdbserver.1: Remove.
3013
3014 2013-03-22  Pedro Alves  <palves@redhat.com>
3015
3016         * linux-low.c (handle_extended_wait): Don't call
3017         linux_enable_event_reporting.
3018
3019 2013-03-15  Tony Theodore  <tonyt@logyst.com>
3020
3021         PR build/9098:
3022         * Makefile.in (SHELL): Use @SHELL@.
3023
3024 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
3025
3026         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3027         compiler warning.
3028
3029 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
3030
3031         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3032         Remove extraneous NULL element.
3033
3034 2013-03-13  Yao Qi  <yao@codesourcery.com>
3035
3036         * tracepoint.c (traceframe_read_tsv): Look for the last matched
3037         'V' block in trace frame.
3038
3039 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3040
3041         * target.h (struct target_ops): Add btrace ops.
3042         (target_supports_btrace): New macro.
3043         (target_enable_btrace): New macro.
3044         (target_disable_btrace): New macro.
3045         (target_read_btrace): New macro.
3046         * gdbthread.h (struct thread_info): Add btrace field.
3047         * server.c: Include btrace-common.h.
3048         (handle_btrace_general_set): New function.
3049         (handle_btrace_enable): New function.
3050         (handle_btrace_disable): New function.
3051         (handle_general_set): Call handle_btrace_general_set.
3052         (handle_qxfer_btrace): New function.
3053         (struct qxfer qxfer_packets[]): Add btrace entry.
3054         * inferiors.c (remove_thread): Disable btrace.
3055         * linux-low: Include linux-btrace.h.
3056         (linux_low_enable_btrace): New function.
3057         (linux_low_read_btrace): New function.
3058         (linux_target_ops): Add btrace ops.
3059         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3060         Add srv_linux_btrace=yes.
3061         (x86_64-*-linux*): Add linux-btrace.o.
3062         Add srv_linux_btrace=yes.
3063         * configure.ac: Define HAVE_LINUX_BTRACE.
3064         * config.in: Regenerated.
3065         * configure: Regenerated.
3066
3067 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3068
3069         * server.c (handle_qxfer): Preserve error message if -3 is
3070         returned.
3071         (qxfer): Document the -3 return value.
3072
3073 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
3074
3075         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3076         (linux_btrace_h): New variable.
3077         (linux-btrace.o): New rule.
3078
3079 2013-03-08  Stan Shebs  <stan@codesourcery.com>
3080             Hafiz Abid Qadeer  <abidh@codesourcery.com>
3081
3082         * tracepoint.c (trace_buffer_size): New global.
3083         (DEFAULT_TRACE_BUFFER_SIZE): New define.
3084         (init_trace_buffer): Change to one-argument function. Allocate
3085         trace buffer memory.
3086         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3087         handle QTBuffer:size packet.
3088         (cmd_bigqtbuffer_size): New function.
3089         (initialize_tracepoint): Call init_trace_buffer with
3090         DEFAULT_TRACE_BUFFER_SIZE.
3091         * server.c (handle_query): Add QTBuffer:size in the
3092         supported packets.
3093
3094 2013-03-07  Yao Qi  <yao@codesourcery.com>
3095
3096         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3097         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3098         of -1.
3099         (cmd_qtsp): Adjust condition.  Do post increment.
3100         Set cur_action and cur_step_action back to 0.
3101
3102 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
3103
3104         PR server/15236
3105         * linux-low.c (linux_write_memory): Return early success if LEN is
3106         zero.
3107
3108 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
3109
3110         * configure.srv: Add x86_64-*-cygwin* as target.
3111
3112 2013-02-28  Tom Tromey  <tromey@redhat.com>
3113
3114         * configure.ac: Invoke AC_SYS_LARGEFILE.
3115         * configure, config.in: Rebuild.
3116
3117 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
3118
3119         * win32-low.c: Throughout, fix format strings and casts of
3120         printf-like functions to avoid type related warnings on all
3121         platforms.
3122         (get_child_debug_event): Print dwDebugEventCode as hex since
3123         that's how it's usually documented.
3124
3125 2013-02-28  Yao Qi  <yao@codesourcery.com>
3126
3127         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3128         pulongest.
3129
3130 2013-02-27  Jiong Wang  <jiwang@tilera.com>
3131
3132         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3133         (reg-tilegx32.c): New rule.
3134         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3135         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
3136         different register info initializer according to elf class.
3137         (init_registers_tilgx32): New function.  The tilegx32 register info
3138         initializer.
3139         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3140         (tile_store_gregset): Likewise.
3141
3142 2013-02-27  Yao Qi  <yao@codesourcery.com>
3143
3144         * server.c (process_point_options): Print debug message when
3145         debug_threads is true.
3146
3147 2013-02-26  Yao Qi  <yao@codesourcery.com>
3148
3149         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3150
3151 2013-02-19  Pedro Alves  <palves@redhat.com>
3152             Kai Tietz <ktietz@redhat.com>
3153
3154         PR gdb/15161
3155
3156         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3157         instead of strtoul to extract address from packet.
3158         (process_serial_event) <'z'>: Likewise.
3159
3160 2013-02-18  Yao Qi  <yao@codesourcery.com>
3161
3162         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3163
3164 2013-02-14  Pedro Alves  <palves@redhat.com>
3165
3166         Plug memory leak.
3167
3168         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3169         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3170
3171 2013-02-14  Pedro Alves  <palves@redhat.com>
3172
3173         * tracepoint.c (cmd_qtdpsrc): Use savestring.
3174
3175 2013-02-14  Pedro Alves  <palves@redhat.com>
3176
3177         * tracepoint.c (save_string): Delete.
3178         (add_tracepoint_action): Use savestring instead of save_string.
3179
3180 2013-02-12  Pedro Alves  <palves@redhat.com>
3181
3182         * linux-xtensa-low.c: Ditto.
3183         * xtensa-xtregs.c: Ditto.
3184
3185 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
3186
3187         * thread-db.c (thread_db_get_tls_address): NULL pointer check
3188         thread_db.
3189
3190 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3191
3192         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3193         aarch64_num_wp_regs and aarch64_num_bp_regs to
3194         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3195
3196 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3197
3198         * linux-aarch64-low.c (ps_get_thread_area): Replace
3199         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3200
3201 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
3202             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3203             Nigel Stephens  <nigel.stephens@arm.com>
3204             Yufeng Zhang  <yufeng.zhang@arm.com>
3205
3206         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3207         (aarch64.c, aarch64-without-fpu.c): New targets.
3208         * configure.srv (aarch64*-*-linux*): New.
3209         * linux-aarch64-low.c: New file.
3210
3211 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3212
3213         * linux-low.c (handle_extended_wait, linux_create_inferior)
3214         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3215         (dequeue_one_deferred_signal, linux_resume_one_thread)
3216         (fetch_register, linux_write_memory, linux_enable_event_reporting)
3217         (linux_tracefork_grandchild, linux_test_for_tracefork)
3218         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3219         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3220         where the argument is 0.
3221
3222 2013-01-25  Yao Qi  <yao@codesourcery.com>
3223
3224         * event-loop.c: Include "queue.h".
3225         (gdb_event_p): New typedef.
3226         (struct gdb_event) <next_event>: Remove.
3227         (event_queue): Change to QUEUE(gdb_event_p).
3228         (async_queue_event): Remove.
3229         (gdb_event_xfree): New.
3230         (initialize_event_loop): New.
3231         (process_event): Use API from QUEUE.
3232         (wait_for_event): Likewise.
3233         * server.c (main): Call initialize_event_loop.
3234         * server.h (initialize_event_loop): Declare.
3235
3236 2013-01-18  Yao Qi  <yao@codesourcery.com>
3237
3238         * ax.h (struct eval_agent_expr_context): New.
3239         (gdb_eval_agent_expr): Update declaration.
3240         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3241         TFRAME.  Add new argument CTX.
3242         * server.h (struct eval_agent_expr_context): Declare.
3243         (agent_mem_read, agent_tsv_read): Update declaration.
3244         (agent_mem_read_string): Likewise.
3245         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3246         (add_traceframe_block): Add new argument TPOINT.
3247         Increase TPOINT->traceframe_usage.
3248         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3249         eval_tracepoint_agent_expr.
3250         (condition_true_at_tracepoint): Likewise.
3251         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3252         (agent_mem_read_string, agent_tsv_read): Likewise.
3253
3254 2013-01-16  Yao Qi  <yao@codesourcery.com>
3255
3256         * linux-low.c (linux_resume_one_lwp): Don't check
3257         'lwp->bp_reinsert != 0'.
3258
3259 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3260             Pedro Alves  <palves@redhat.com>
3261
3262         * lynx-low.c (ptrace_request_to_str): Define a temporary
3263         macro and use it to simplify this function's implementation.
3264
3265 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3266
3267         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3268         sets errno.
3269
3270 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3271
3272         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3273
3274 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3275
3276         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3277
3278 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3279
3280         * lynx-low.c (lynx_resume): Use the resume_info parameter
3281         to determine the ptid for the lynx_ptrace call, unless
3282         it is equal to minus_one_ptid, in which case we use the
3283         ptid of the current_inferior.
3284         (lynx_wait_1): After having received a thread create/exit
3285         event, resume the inferior's execution using the signaling
3286         thread's ptid, rather than the old ptid.
3287
3288 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3289
3290         * lynx-low.c (lynx_resume): Delete variable ret.
3291
3292 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3293
3294         * gdbreplay.c (gdbreplay_version): Update copyright year.
3295         * server.c (gdbserver_version): Likewise.
3296
3297 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3298
3299         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3300         new thread.
3301
3302 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3303
3304         * lynx-low.c (ptrace_request_to_str): Add handling for
3305         PTRACE_GETTRACESIG.
3306
3307 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3308
3309         * lynx-low.c (lynx_attach): Delete variable new_process.
3310
3311 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3312
3313         * lynx-low.c (lynx_create_inferior): Delete variable
3314         new_process.
3315
3316 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3317
3318         * lynx-low.c (ptrace_request_to_str): Do not handle
3319         PTRACE_GETTHREADLIST if this macro does not exist.
3320
3321 2012-12-15  Yao Qi  <yao@codesourcery.com>
3322
3323         * Makefile.in (OBS): Add notif.o.
3324         * notif.c, notif.h: New.
3325         * server.c: Include "notif.h".
3326         (struct vstop_notif) <next>: Remove.
3327         <base>: New field.
3328         (queue_stop_reply): Update.
3329         (push_event, send_next_stop_reply): Remove.
3330         (discard_queued_stop_replies): Update.
3331         (notif_stop): New variable.
3332         (handle_v_stopped): Remove.
3333         (handle_v_requests): Don't call handle_v_stopped.  Call
3334         handle_ack_notif instead.
3335         (queue_stop_reply_callback): Call notif_event_enque instead
3336         of queue_stop_reply.
3337         (handle_status): Don't call send_next_stop_reply, call
3338         notif_write_event instead.
3339         (kill_inferior_callback): Likewise.
3340         (detach_or_kill_inferior_callback): Likewise.
3341         (main): Call initialize_notif.
3342         (process_serial_event): Call QUEUE_is_empty.
3343         (handle_target_event): Call notif_push instead of push event.
3344         * server.h (push_event): Remove declaration.
3345
3346 2012-12-10  Tom Tromey  <tromey@redhat.com>
3347
3348         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3349         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3350         macros.
3351         (.c.o): Rewrite.
3352         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3353         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3354         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3355         (amd64-linux-ipa.o, ax.o): Rewrite.
3356         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3357         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3358         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3359         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3360         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3361         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3362         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3363         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3364         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3365         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3366         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3367         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3368         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3369         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3370         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3371         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3372         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3373         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3374         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3375         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3376         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3377         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3378         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3379         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3380         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3381         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3382         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3383         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3384         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3385         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3386         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3387         (reg-tilegx.o): Remove.
3388         (all_object_files): New macro.
3389         Include .deps files.
3390         * aclocal.m4, configure: Rebuild.
3391         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3392         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3393         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3394
3395 2012-12-05  Tom Tromey  <tromey@redhat.com>
3396
3397         PR gdb/14917:
3398         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3399
3400 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3401
3402         * configure.ac: Check for linux/perf_event.h.
3403         * config.in: Regenerated.
3404         * configure: Regenerated.
3405
3406 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3407
3408         * hostio.c (handle_readlink): Decrease buffer size
3409         parameter passed to readlink by one byte.
3410
3411 2012-11-26  Yao Qi  <yao@codesourcery.com>
3412
3413         * configure.ac (build_warnings): Append '-Wempty-body'.
3414         * configure: Regenerated.
3415         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3416         body.
3417
3418 2012-11-15  Pierre Muller  <muller@sourceware.org>
3419
3420         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3421         * config.in: Regenerate.
3422         * configure: Regenerate.
3423         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3424         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3425         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3426         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3427         header.
3428         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3429         instead of <sys/wait.h> header.
3430         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3431
3432 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3433
3434         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3435         (various make rules): Remove -DGDBSERVER
3436
3437 2012-11-09  Yao Qi  <yao@codesourcery.com>
3438
3439         * spu-low.c (current_ptid): Move it to ..
3440         * gdbthread.h: ... here.  New.
3441         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3442         * server.c (myresume, process_serial_event): Likewise.
3443         * thread-db.c (thread_db_find_new_threads): Likewise.
3444         * tracepoint.c (run_inferior_command): Likewise.
3445
3446 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3447
3448         * server.c (handle_search_memory_1): Include access length in
3449         warning message.
3450
3451 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3452
3453         * linux-crisv32-low.c: Fix compile errors.
3454
3455 2012-09-04  Yao Qi  <yao@codesourcery.com>
3456
3457         * tracepoint.c (cmd_qtsv): Adjust debug message.
3458         Don't check CUR_TPOINT.
3459
3460 2012-08-28  Yao Qi  <yao@codesourcery.com>
3461
3462         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3463         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3464         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3465         Remove declarations of xmalloc, xreallloc, xstrdup and
3466         freeargv.
3467         * Makefile.in (libiberty_h): New.
3468         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3469         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3470
3471 2012-08-23  Yao Qi  <yao@codesourcery.com>
3472
3473         * server.h: Remove declaration of 'xsnprintf'.
3474
3475 2012-08-22  Keith Seitz  <keiths@redhat.com>
3476
3477         * server.h: Include build-gnulib-gbserver/config.h.
3478         * gdbreplay.c: Likewise.
3479
3480 2012-08-08  Doug Evans  <dje@google.com>
3481
3482         * Makefile.in (SFILES): Add gdb_vecs.c.
3483         (OBS): Add gdb_vecs.o.
3484         (gdb_vecs_h, host_defs_h): New variables.
3485         (thread-db.o): Add $(gdb_vecs_h) dependency.
3486         (gdb_vecs.o): New rule.
3487         * thread-db.c: #include "gdb_vecs.h".
3488         (thread_db_load_search): Use a vector to iterate over path elements.
3489         Handle text appearing after "$pdir".
3490
3491         * configure.ac: Add check for strstr.
3492         * config.in: Regenerate.
3493         * configure: Regenerate.
3494
3495 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3496
3497         * hostio.c (handle_pread): If pread fails, fall back to attempting
3498         lseek/read.
3499         (handle_pwrite): Likewise for pwrite.
3500
3501 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3502
3503         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3504         between unsupported TYPE and unimplementable ADDR/LEN combination.
3505         (arm_insert_point): Act on new return value.
3506
3507 2012-07-31  Pedro Alves  <palves@redhat.com>
3508
3509         * server.c (process_point_options): Only skip tokens if we find
3510         one that is unrecognized.  Don't treat 'X' specially while
3511         skipping unrecognized tokens.
3512
3513 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3514
3515         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3516         to 4-byte-align HW breakpoint addresses for Thumb.
3517
3518 2012-07-27  Yao Qi  <yao@codesourcery.com>
3519
3520         PR remote/14161.
3521
3522         * server.h: Declare gdb_agent_about_to_close.
3523         * target.c (kill_inferior): Include "agent.h".
3524         New.  Send command 'kill'.
3525         * target.h (kill_inferior): Removed macro.
3526         * tracepoint.c (gdb_agent_about_to_close): New.
3527         (gdb_agent_helper_thread): Handle command 'close'.
3528         Wait endlessly until the inferior stops.
3529         Install gdb_agent_remove_socket to atexit hook.
3530         (agent_socket_name): New static variable.
3531         (gdb_agent_socket_init): Replace local variable 'name' with
3532         'agent_socket_name'.
3533         (gdb_agent_remove_socket): New.
3534
3535 2012-07-27  Yao Qi  <yao@codesourcery.com>
3536
3537         * server.c (process_point_options): Stop at 'X' when parsing.
3538
3539 2012-07-19  Michael Eager  <eager@eagercon.com>
3540
3541         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3542         to hw_execute.
3543         * linux-x86-low.c (x86_insert_point, x86_remove_point):
3544         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3545         hardware breakpoint.
3546
3547 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3548
3549         * gdbserver/linux-low.c (initialize_low): Call
3550         linux_ptrace_init_warnings.
3551
3552 2012-07-02  Doug Evans  <dje@google.com>
3553
3554         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3555         pointer to int.
3556
3557 2012-07-02  Stan Shebs  <stan@codesourcery.com>
3558
3559         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3560         (ax.o): Add it to build rule.
3561         (ax-ipa.o): Ditto.
3562         (OBS): Add format.o.
3563         (IPA_OBS): Add format.o.
3564         * server.c (handle_query): Claim support for breakpoint commands.
3565         (process_point_options): Add command case.
3566         (process_serial_event): Leave running if there are printfs in
3567         effect.
3568         * mem-break.h (any_persistent_commands): Declare.
3569         (add_breakpoint_commands): Declare.
3570         (gdb_no_commands_at_breakpoint): Declare.
3571         (run_breakpoint_commands): Declare.
3572         * mem-break.c (struct point_command_list): New struct.
3573         (struct breakpoint): New field command_list.
3574         (any_persistent_commands): New function.
3575         (add_commands_to_breakpoint): New function.
3576         (add_breakpoint_commands): New function.
3577         (gdb_no_commands_at_breakpoint): New function.
3578         (run_breakpoint_commands): New function.
3579         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3580         locally.
3581         * ax.c: Include format.h.
3582         (ax_printf): New function.
3583         (gdb_eval_agent_expr): Add printf opcode.
3584
3585 2012-06-13  Yao Qi  <yao@codesourcery.com>
3586
3587         * server.c (start_inferior): Remove duplicated writes to fields
3588         'last_resume_kind' and 'last_status' of 'current_inferior'.
3589
3590 2012-06-12  Yao Qi  <yao@codesourcery.com>
3591             Pedro Alves  <palves@redhat.com>
3592
3593         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
3594         comment.
3595         * server.c (handle_v_cont): Extend comment.
3596
3597 2012-06-11  Yao Qi  <yao@codesourcery.com>
3598
3599         * linux-low.c (linux_attach): Add 'static'.
3600
3601 2012-06-06  Yao Qi  <yao@codesourcery.com>
3602
3603         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3604
3605 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3606
3607         Fix gcc -flto compilation warning.
3608         * server.c (main): Make variable multi_mode and attach volatile.
3609
3610 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3611
3612         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3613         if the platform doesn't know about it.
3614
3615 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
3616
3617         * Makefile.in (SFILES): Add linux-tile-low.c.
3618         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3619         * configure.srv: Handle tilegx-*-linux*.
3620         * linux-tile-low.c: New file.
3621
3622 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3623
3624         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3625
3626 2012-05-24  Pedro Alves  <palves@redhat.com>
3627
3628         PR gdb/7205
3629
3630         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3631
3632 2012-05-24  Pedro Alves  <palves@redhat.com>
3633
3634         PR gdb/7205
3635
3636         Replace target_signal with gdb_signal throughout.
3637
3638 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
3639
3640         * linux-low.c (linux_store_registers): Avoid the copying sequence
3641         when no data has been retrieved by ptrace.
3642
3643 2012-05-22  Will Deacon  <will.deacon@arm.com>
3644
3645         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3646         Include asm/ptrace.h.
3647         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3648         already defined.
3649
3650 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3651
3652         * linux-low.c (linux_store_registers): Don't re-retrieve data
3653         with ptrace that has already been obtained from /proc.  Always
3654         copy any data retrieved with ptrace to the buffer supplied.
3655
3656 2012-05-11  Yao Qi  <yao@codesourcery.com>
3657             Pedro Alves  <palves@redhat.com>
3658
3659         * linux-low.c (enum stopping_threads_kind): New.
3660         (stopping_threads): Change type to `enum stopping_threads_kind'.
3661         (handle_extended_wait): If stopping and suspending threads, leave
3662         the new_lwp suspended too.
3663         (linux_wait_for_event): Adjust.
3664         (stop_all_lwps): Set `stopping_threads' to
3665         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3666         whether we're suspending threads or just stopping them.  Assert no
3667         recursion happens.
3668
3669 2012-04-29  Yao Qi  <yao@codesourcery.com>
3670
3671         * server.h: Move some code to ...
3672         * gdbthread.h: ... here.  New.
3673         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3674         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3675         (nto-low.o, win32-low.o): Likewise.
3676         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3677         * regcache.c, remote-utils.c, server.c: Likewise.
3678         * target.c, tracepoint.c, win32-low.c: Likewise.
3679
3680 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3681
3682         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3683         (PTRACE_ARG4_TYPE): Likewise.
3684         (PTRACE_XFER_TYPE): Likewise.
3685         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3686         ptrace to PTRACE_ARG3_TYPE.
3687         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3688         (PTRACE_ARG4_TYPE): Likewise.
3689         (PTRACE_XFER_TYPE): Likewise.
3690         (linux_detach_one_lwp): Cast fourth argument of
3691         ptrace to long then PTRACE_ARG4_TYPE.
3692         (regsets_fetch_inferior_registers): Cast third argument of
3693         ptrace to long then PTRACE_ARG3_TYPE.
3694         (regsets_store_inferior_registers): Likewise.
3695
3696 2012-04-20  Pedro Alves  <palves@redhat.com>
3697
3698         * configure: Regenerate.
3699
3700 2012-04-19  Pedro Alves  <palves@redhat.com>
3701
3702         * Makefile.in (GNULIB_BUILDDIR): New.
3703         (LIBGNU, INCGNU, GNULIB_H): Adjust.
3704         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3705         (all, install-only, uninstall, clean-info, all-lib, clean): No
3706         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
3707         (maintainer-clean realclean distclean): Use subdir_do.
3708         (subdir_do): New.
3709         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
3710         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
3711         * acinclude.m4: Include acx_configure_dir.m4.
3712         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3713         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
3714         ACX_CONFIGURE_DIR.
3715         (GNULIB): New.
3716         (GNULIB_STDINT_H): Adjust.
3717         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3718         * gdbreplay.c: Include build-gnulib/config.h.
3719         * server.h: Likewise.
3720         * aclocal.m4: Regenerate.
3721         * config.in: Regenerate.
3722         * configure: Regenerate.
3723
3724 2012-04-19  Pedro Alves  <palves@redhat.com>
3725
3726         * Makefile.in (LIBGNU, INCGNU): Adjust.
3727         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3728         (all, install-only, uninstall, clean-info, all-lib, clean)
3729         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3730         * configure.ac: Adjust AC_OUTPUT output.
3731         * aclocal.m4: Regenerate.
3732         * configure: Regenerate.
3733
3734 2012-04-19  Pedro Alves  <palves@redhat.com>
3735
3736         * Makefile.in (generated_files): New.
3737         (server_h): Remove the explicit dependency on config.h, and depend
3738         on $generated_files.
3739
3740 2012-04-19  Pedro Alves  <palves@redhat.com>
3741
3742         * Makefile.in (INCGNU): Add -Ignulib.
3743
3744 2012-04-19  Pedro Alves  <palves@redhat.com>
3745
3746         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3747         (INCGNU): ... this, and spell out -I here.
3748         (GNULIB_LIB): Rename to ...
3749         (LIBGNU): ... this.
3750         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3751
3752 2012-04-19  Pedro Alves  <palves@redhat.com>
3753
3754         * config.in: Regenerate.
3755
3756 2012-04-19  Pedro Alves  <palves@redhat.com>
3757
3758         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3759         * server.h (memmem): Remove declaration.
3760         * config.in: Regenerate.
3761         * configure: Regenerate.
3762
3763 2012-04-19  Yao Qi  <yao@codesourcery.com>
3764
3765         * Makefile.in (SFILES): Add common/vec.c.
3766         (OBS): Add vec.o.
3767         (vec.o): New rule.
3768
3769 2012-04-19  Yao Qi  <yao@codesourcery.com>
3770
3771         * remote-utils.c (prepare_resume_reply): Replace with macro
3772         target_core_of_thread.
3773         * server.c (handle_qxfer_threads_proper): Likewise.
3774         * target.h (traget_core_of_thread): New macro.
3775
3776 2012-04-18  Pedro Alves  <palves@redhat.com>
3777
3778         * aclocal.m4: Regenerate.
3779         * configure: Regenerate.
3780
3781 2012-04-16  Yao Qi  <yao@codesourcery.com>
3782
3783         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3784         duplicated on address.
3785
3786 2012-04-16  Yao Qi  <yao@codesourcery.com>
3787
3788         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3789         (struct tracepoint_action_ops) <send>: New field.
3790         (m_tracepoint_action_send, r_tracepoint_action_send): New.
3791         (agent_expr_send, x_tracepoint_action_send): New.
3792         (l_tracepoint_action_send): New.
3793         (cmd_qtdp): Download and install tracepoint
3794         according to `use_agent'.
3795         (run_inferior_command): Add one more parameter `len'.
3796         Update callers.
3797         (tracepoint_send_agent): New.
3798         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3799
3800 2012-04-16  Yao Qi  <yao@codesourcery.com>
3801
3802         * tracepoint.c (download_tracepoints): Moved to ...
3803         (cmd_qtstart): ... here.
3804
3805 2012-04-14  Yao Qi  <yao@codesourcery.com>
3806
3807         * tracepoint.c: Include inttypes.h.
3808         (struct collect_memory_action): Use sized types.
3809         (struct tracepoint): Likewise.
3810         (cmd_qtdp, stop_tracing): Update print specifiers.
3811         (cmd_qtp, response_tracepoint): Likewise.
3812         (collect_data_at_tracepoint): Likewise.
3813         (collect_data_at_step): Likewise.
3814
3815 2012-04-14  Yao Qi  <yao@codesourcery.com>
3816
3817         Import gnulib module inttypes.
3818         * aclocal.m4, config.in, configure: Regenerated.
3819
3820 2012-04-14  Yao Qi  <yao@codesourcery.com>
3821
3822         * Makefile.in (maintainer-clean, realclean, distclean): Remove
3823         Makefile and config.status at last.
3824
3825 2012-04-13  Yao Qi  <yao@codesourcery.com>
3826
3827         * tracepoint.c: Include stdint.h unconditionally.
3828
3829 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3830
3831         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3832         on BFD_HAVE_SYS_PROCFS_TYPE.
3833         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3834         * configure: Regenerate.
3835         * config.in: Likewise.
3836
3837 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
3838
3839         * Makefile.in (clean): Also remove x32.c x32-linux.c
3840         x32-avx.c x32-avx-linux.c.
3841         (x32.o): New target.
3842         (x32.c): Likewise.
3843         (x32-linux.o): Likewise.
3844         (x32-linux.c): Likewise.
3845         (x32-avx.o): Likewise.
3846         (x32-avx.c): Likewise.
3847         (x32-avx-linux.o): Likewise.
3848         (x32-avx-linux.c): Likewise.
3849
3850         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3851         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3852         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3853         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3854         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3855         i386/x32-avx-linux.xml.
3856
3857         * linux-x86-low.c (init_registers_x32_linux): New prototype.
3858         (init_registers_x32_avx_linux): Likwise.
3859         (x86_linux_update_xmltarget): Call init_registers_x32_linux
3860         or init_registers_x32_avx_linux if linux_is_elf64 is false.
3861
3862 2012-04-13  Pedro Alves  <palves@redhat.com>
3863
3864         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3865         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3866         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3867         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3868         the sub-make.
3869
3870 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3871
3872         * linux-x86-low.c (compat_x32_clock_t): New.
3873         (compat_x32_siginfo_t): Likewise.
3874         (compat_x32_siginfo_from_siginfo): Likewise.
3875         (siginfo_from_compat_x32_siginfo): Likewise.
3876         (linux_is_elf64): Likewise.
3877         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3878         and siginfo_from_compat_x32_siginfo for x32.
3879         (x86_arch_setup): Set linux_is_elf64.
3880
3881 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3882
3883         PR gdb/13969
3884         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3885         e_machine field.
3886         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3887         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3888         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3889         compatible with process.
3890
3891 2012-04-12  Yao Qi  <yao@codesourcery.com>
3892
3893         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3894         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3895         (install-only, install-info, clean): Handle sub dir gnulib.
3896         (all-lib, am--refresh): New targets.
3897         (memmem.o): Remove target.
3898         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3899         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
3900         (AC_REPLACE_FUNCS): Remove memmem.
3901         Invoke gl_INIT and AM_INIT_AUTOMAKE.
3902         (AC_OUTPUT): Generate Makefile in gnulib/.
3903         * aclocal.m4, config.in, configure: Regenerated.
3904
3905 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
3906
3907         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3908
3909 2012-04-05  Pedro Alves  <palves@redhat.com>
3910
3911         -Werror=strict-aliasing
3912
3913         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3914         pointer.
3915
3916 2012-04-04  Pedro Alves  <palves@redhat.com>
3917
3918         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3919         (sparc_store_gregset_from_stack, sparc_store_gregset)
3920         (sparc_breakpoint_at): Fix formatting.
3921
3922 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3923
3924         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3925         are available.
3926         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3927         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3928         * config.in: Regenerate.
3929         * configure: Likewise.
3930
3931 2012-03-29  Pedro Alves  <palves@redhat.com>
3932
3933         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3934         Correct ptrace arguments.
3935
3936 2012-03-28  Pedro Alves  <palves@redhat.com>
3937
3938         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3939         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3940         (IA64_FR1_REGNUM): New defines.
3941         (ia64_fetch_register): New.
3942         (the_low_target): Install it.
3943         * linux-low.h (struct linux_target_ops) <fetch_register>: New
3944         field.
3945         * linux-low.c (linux_fetch_registers): Try the
3946         the_low_target.fetch_register hook first.
3947
3948         * linux-arm-low.c (the_low_target): Adjust.
3949         * linux-bfin-low.c (the_low_target): Adjust.
3950         * linux-cris-low.c (the_low_target): Adjust.
3951         * linux-crisv32-low.c (the_low_target): Adjust.
3952         * linux-m32r-low.c (the_low_target): Adjust.
3953         * linux-m68k-low.c (the_low_target): Adjust.
3954         * linux-mips-low.c (the_low_target): Adjust.
3955         * linux-ppc-low.c (the_low_target): Adjust.
3956         * linux-s390-low.c (the_low_target): Adjust.
3957         * linux-sh-low.c (the_low_target): Adjust.
3958         * linux-sparc-low.c (the_low_target): Adjust.
3959         * linux-tic6x-low.c (the_low_target): Adjust.
3960         * linux-x86-low.c (the_low_target): Adjust.
3961         * linux-xtensa-low.c (the_low_target): Adjust.
3962
3963 2012-03-26  Pedro Alves  <palves@redhat.com>
3964
3965         * server.c (handle_qxfer_libraries): Don't bail early if
3966         the_target->qxfer_libraries_svr4 is not NULL.
3967
3968 2012-03-26  Pedro Alves  <palves@redhat.com>
3969
3970         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3971
3972 2012-03-23  Pedro Alves  <palves@redhat.com>
3973
3974         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3975         "library-list-svr4" element's start tag when the the DSO list is
3976         empty.
3977
3978 2012-03-23  Pedro Alves  <palves@redhat.com>
3979
3980         * linux-low.c (read_one_ptr): Read the inferior's pointer through
3981         a variable whose type size is the same as the inferior's pointer
3982         size.
3983
3984 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
3985
3986         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3987         struct siginfo.
3988         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3989         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3990         * linux-low.h: Include <signal.h>.
3991         (struct siginfo): Remove forward declaration.
3992         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3993         struct siginfo.
3994
3995 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
3996
3997         * .gitignore: Ignore more files.
3998
3999 2012-03-19  Pedro Alves  <palves@redhat.com>
4000             Jan Kratochvil  <jan.kratochvil@redhat.com>
4001
4002         * server.c (cont_thread, general_thread): Add describing comments.
4003         (start_inferior): Clear `cont_thread'.
4004         (handle_v_cont): Don't set `cont_thread' if resuming all threads
4005         of a process.
4006
4007 2012-03-15  Yao Qi  <yao@codesourcery.com>
4008
4009         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4010         handling to ...
4011         (cmd_qtdp): ... here.
4012
4013 2012-03-15  Yao Qi  <yao@codesourcery.com>
4014
4015         * tracepoint.c (struct tracepoint_action_ops): New.
4016         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4017         (m_tracepoint_action_download): New.
4018         (r_tracepoint_action_download): New.
4019         (x_tracepoint_action_download): New.
4020         (l_tracepoint_action_download): New.
4021         (add_tracepoint_action): Install `action->ops' according type.
4022         (download_tracepoint_1): Move code `download' function pointer
4023         of various tracepoint_action_ops.
4024
4025 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4026
4027         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
4028         linux_ptrace_attach_warnings.
4029
4030 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
4031
4032         * Makefile.in (linux-ptrace.o): New.
4033         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4034         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4035         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4036         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4037         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4038         of these targets.
4039         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4040
4041 2012-03-08  Yao Qi  <yao@codesourcery.com>
4042             Pedro Alves  <palves@redhat.com>
4043
4044         Fix PR server/13392.
4045         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4046         offset of JMP insn.
4047         * tracepoint.c (remove_tracepoint): New.
4048         (cmd_qtdp): Call remove_tracepoint when failed to install.
4049
4050 2012-03-07  Pedro Alves  <palves@redhat.com>
4051
4052         * linux-low.c (get_detach_signal): New.
4053         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4054         Pass on pending signals to PTRACE_DETACH.  Check the result of the
4055         ptrace call.
4056         * server.c (program_signals, program_signals_p): New.
4057         (handle_general_set): Handle QProgramSignals.
4058         * server.h (program_signals, program_signals_p): Declare.
4059
4060 2012-03-05  Pedro Alves  <palves@redhat.com>
4061             Jan Kratochvil  <jan.kratochvil@redhat.com>
4062
4063         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4064         New comment why.
4065
4066 2012-03-03  Yao Qi  <yao@codesourcery.com>
4067
4068         * tracepoint.c (tracepoint_look_up_symbols): Update call to
4069         agent_look_up_symbols.
4070
4071 2012-03-03  Yao Qi  <yao@codesourcery.com>
4072
4073         * Makefile.in (linux-low.o): Keep dependence on agent.h.
4074         (linux-x86-low.o): Likewise.
4075         * server.h: Remove in_process_agent_loaded.
4076         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
4077         common/agent.c.
4078         Update callers.
4079
4080 2012-03-03  Yao Qi  <yao@codesourcery.com>
4081
4082         * tracepoint.c (gdb_agent_capability): New global.
4083         (in_process_agent_loaded_ust): Renamed to
4084         `in_process_agent_supports_ust'.
4085         Update callers.
4086         (in_process_agent_supports_ust): Call agent_capability_check.
4087         (clear_installed_tracepoints): Assert that agent supports
4088         agent.
4089
4090 2012-03-03  Yao Qi  <yao@codesourcery.com>
4091
4092         * linux-low.c (linux_supports_agent): New.
4093         (linux_target_ops): Initialize field `supports_agent' with
4094         linux_supports_agent.
4095         * target.h (struct target_ops) <supports_agent>: New.
4096         (target_supports_agent): New macro.
4097         * server.c (handle_general_set): Handle packet 'QAgent'.
4098         (handle_query): Send `QAgent+'.
4099         * Makefile.in (server.o): Depends on agent.h.
4100
4101 2012-03-03  Yao Qi  <yao@codesourcery.com>
4102
4103         * Makefile.in (OBS): Add agent.o.
4104         Add new rule for agent.o.
4105         Track dependence of tracepoint.c on agent.h.
4106         * tracepoint.c (run_inferior_command_1):
4107         (run_inferior_command): Call agent_run_command.
4108         (gdb_ust_connect_sync_socket): Deleted.  Move it to
4109         common/agent.c.
4110         (resume_thread, stop_thread): Likewise.
4111         (gdb_ust_socket_init): Renamed to ...
4112         (gdb_agent_socket_init): ... New.
4113         (gdb_ust_thread): Renamed to ...
4114         (gdb_agent_helper_thread): ... New.
4115         (gdb_ust_init): Move some code to ...
4116         (gdb_agent_init): ... here.  New.
4117         [HAVE_UST]: Call gdb_ust_init.
4118         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
4119         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4120         * config.in, configure: Regenerated.
4121
4122 2012-03-02  Pedro Alves  <palves@redhat.com>
4123
4124         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4125         * linux-low.c (struct simple_pid_list): New.
4126         (stopped_pids): New a struct simple_pid_list pointer.
4127         (add_to_pid_list, pull_pid_from_list): New.
4128         (handle_extended_wait): Don't assume the first signal new children
4129         report is SIGSTOP.  Adjust call to pull_pid_from_list.
4130         (linux_wait_for_lwp): Adjust.
4131
4132 2012-03-02  Yao Qi  <yao@codesourcery.com>
4133
4134         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4135         debug log.
4136
4137 2012-03-02  Yao Qi  <yao@codesourcery.com>
4138
4139         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4140         `stop_pc' and `tpoint'.  Update caller.
4141
4142 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
4143
4144         * linux-low.h (linux_target_ops): Add regset_bitmap member.
4145         * linux-low.c (use_linux_regsets): New macro.
4146         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4147         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4148         (linux_register_in_regsets): New function.
4149         (usr_fetch_inferior_registers): Skip registers covered by
4150         regsets.
4151         (usr_store_inferior_registers): Likewise.
4152         (usr_fetch_inferior_registers): New macro.
4153         (usr_store_inferior_registers): Likewise.
4154         (linux_fetch_registers): Handle mixed regset/non-regset targets.
4155         (linux_store_registers): Likewise.
4156         * linux-mips-low.c (init_registers_mips_dsp_linux): New
4157         prototype.
4158         (init_registers_mips64_dsp_linux): Likewise.
4159         (init_registers_mips_linux): New macro.
4160         (init_registers_mips_dsp_linux): Likewise.
4161         (mips_dsp_num_regs): Likewise.
4162         (DSP_BASE, DSP_CONTROL): New fallback macros.
4163         (mips_base_regs): New macro.
4164         (mips_regmap): Use it.  Fix the size.
4165         (mips_dsp_regmap): New variable.
4166         (mips_dsp_regset_bitmap): Likewise.
4167         (mips_arch_setup): New function.
4168         (mips_cannot_fetch_register): Use the_low_target.regmap rather
4169         than mips_regmap.
4170         (mips_cannot_store_register): Likewise.
4171         (the_low_target): Update .arch_setup, .num_regs and .regmap
4172         initializers.  Add .regset_bitmap initializer.
4173         * linux-arm-low.c (the_low_target): Add .regset_bitmap
4174         initializer.
4175         * linux-bfin-low.c (the_low_target): Likewise.
4176         * linux-cris-low.c (the_low_target): Likewise.
4177         * linux-crisv32-low.c (the_low_target): Likewise.
4178         * linux-ia64-low.c (the_low_target): Likewise.
4179         * linux-m32r-low.c (the_low_target): Likewise.
4180         * linux-m68k-low.c (the_low_target): Likewise.
4181         * linux-ppc-low.c (the_low_target): Likewise.
4182         * linux-s390-low.c (the_low_target): Likewise.
4183         * linux-sh-low.c (the_low_target): Likewise.
4184         * linux-sparc-low.c (the_low_target): Likewise.
4185         * linux-tic6x-low.c (the_low_target): Likewise.
4186         * linux-x86-low.c (the_low_target): Likewise.
4187         * linux-xtensa-low.c (the_low_target): Likewise.
4188         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4189         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
4190         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4191         srv_xmlfiles.
4192         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4193         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4194
4195 2012-02-29  Yao Qi  <yao@codesourcery.com>
4196             Pedro Alves  <palves@redhat.com>
4197
4198         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4199         `step_over_finished' is true.
4200
4201 2012-02-27  Pedro Alves  <palves@redhat.com>
4202
4203         * linux-low.c (pid_is_stopped): Delete, moved to common/.
4204         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4205
4206 2012-02-27  Pedro Alves  <palves@redhat.com>
4207
4208         PR server/9684
4209         * linux-low.c (pid_is_stopped): New.
4210         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4211
4212 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
4213
4214         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4215         of conditions.
4216
4217 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
4218
4219         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4220
4221 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4222
4223         * server.c (handle_query): Advertise support for target-side
4224         breakpoint condition evaluation.
4225         (process_point_options): New function.
4226         (process_serial_event): When inserting a breakpoint, check for
4227         a target-side condition that should be evaluated.
4228
4229         * mem-break.c: Include regcache.h and ax.h.
4230         (point_cond_list_t): New data structure.
4231         (breakpoint) <cond_list>: New field.
4232         (find_gdb_breakpoint_at): Make non-static.
4233         (delete_gdb_breakpoint_at): Clear any target-side
4234         conditions.
4235         (clear_gdb_breakpoint_conditions): New function.
4236         (add_condition_to_breakpoint): Likewise.
4237         (add_breakpoint_condition): Likewise.
4238         (gdb_condition_true_at_breakpoint): Likewise.
4239         (gdb_breakpoint_here): Return result directly instead
4240         of going through a local variable.
4241
4242         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4243         (clear_gdb_breakpoint_conditions): Likewise.
4244         (add_breakpoint_condition): Likewise.
4245         (gdb_condition_true_at_breakpoint): Likewise.
4246
4247         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4248         (need_step_over_p): Take target-side breakpoint condition into
4249         consideration.
4250
4251 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4252
4253         * server.h: Include tracepoint.h.
4254         (agent_mem_read, agent_get_trace_state_variable_value,
4255         agent_set_trace_state_variable_value,
4256         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4257         get_set_tsv_func_addr): New prototypes.
4258
4259         * ax.h: New include file.
4260         * ax.c: New source file.
4261
4262         * tracepoint.c: Include ax.h.
4263         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4264         agent_expr, eval_result_type): Move to ax.h.
4265         (parse_agent_expr): Rename to ...
4266         (gdb_parse_agent_expr): ... this, make it non-static and move
4267         to ax.h.
4268         (unparse_agent_expr) Rename to ...
4269         (gdb_unparse_agent_expr): ... this, make it non-static and move
4270         to ax.h.
4271         (eval_agent_expr): Rename to ...
4272         (eval_tracepoint_agent_expr): ... this.
4273         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4274         forward declarations.
4275         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4276         (agent_get_trace_state_variable_value): New function.
4277         (agent_set_trace_state_variable_value): New function.
4278         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4279         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4280         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4281         (condition_true_at_tracepoint): Likewise.
4282         (parse_agent_expr): Rename to ...
4283         (gdb_parse_agent_expr): ... this and move to ax.c.
4284         (unparse_agent_expr): Rename to ...
4285         (gdb_unparse_agent_expr): ... this and move to ax.c.
4286         (gdb_agent_op_name): Move to ax.c.
4287         (eval_agent_expr): Rename to ...
4288         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4289         and move to ax.c.
4290         (eval_tracepoint_agent_expr): New function.
4291         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4292         non-static.
4293         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4294         ax.c.
4295         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4296         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4297         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4298         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4299         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4300         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4301         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4302         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4303         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4304         (compile_bytecodes): Remove forward declaration.
4305         (is_goto_target): Move to ax.c.
4306         (compile_bytecodes): Move to ax.c and call
4307         agent_get_trace_state_variable_value (...) and
4308         agent_set_trace_state_variable_value (...).
4309
4310         * Makefile.in: Update ax.c and IPA dependencies.
4311
4312 2012-02-24  Pedro Alves  <palves@redhat.com>
4313
4314         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4315         (cmd_bigqtbuffer_circular): ... this.  Only handle
4316         'QTBuffer:circular:'.
4317         (handle_tracepoint_general_set): Adjust.
4318
4319 2012-02-16  Yao Qi  <yao@codesourcery.com>
4320
4321         * inferiors.c: Move code to ...
4322         * dll.c: .... here.  New.
4323         * server.h: Declare clear_dlls.
4324         * Makefile.in (SFILES): Add dll.c.
4325         (OBS): Add dll.o
4326         (dll.o): New rule.
4327
4328 2012-02-11  Yao Qi  <yao@codesourcery.com>
4329
4330         * server.c: (handle_monitor_command): Add a new parameter
4331         `own_buf'.
4332         (handle_query): Update caller.
4333
4334 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4335
4336         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4337         * configure, config.in: Regenerate.
4338         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4339         is not defined.
4340
4341 2012-02-02  Pedro Alves  <palves@redhat.com>
4342
4343         Try SIGKILL first, then PTRACE_KILL.
4344         * linux-low.c (linux_kill_one_lwp): New.
4345         (linux_kill_one_lwp): Rename to ...
4346         (kill_one_lwp_callback): ... this.  Use the new
4347         linux_kill_one_lwp.
4348
4349 2012-02-02  Pedro Alves  <palves@redhat.com>
4350
4351         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4352         inferior.
4353
4354 2012-01-27  Pedro Alves  <palves@redhat.com>
4355
4356         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4357         (elf_64_file_p): Make static.
4358         (linux_pid_exe_is_elf_64_file): New.
4359         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4360         Delete declarations.
4361         (linux_pid_exe_is_elf_64_file): Declare.
4362         * linux-x86-low.c (x86_arch_setup): Use
4363         linux_pid_exe_is_elf_64_file.
4364
4365 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4366
4367         * linux-low.c (linux_wait_for_event_1): Rename to ...
4368         (linux_wait_for_event): ... here and merge it with former
4369         linux_wait_for_event - new variable wait_ptid, use it.
4370         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4371
4372 2012-01-23  Pedro Alves  <palves@redhat.com>
4373
4374         * server.c (main): Avoid yet another case of infinite loop while
4375         detaching/killing after a longjmp.
4376
4377 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4378
4379         Code cleanup.
4380         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4381
4382 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4383
4384         * hostio.c (handle_readlink): New function.
4385         (handle_vFile): Call it to handle "vFile:readlink" packets.
4386
4387 2012-01-20  Pedro Alves  <palves@redhat.com>
4388             Ulrich Weigand  <ulrich.weigand@linaro.org>
4389
4390         * server.c (handle_v_requests): Only support vAttach and vRun to
4391         start multiple processes when in extended protocol mode.
4392
4393 2012-01-17  Pedro Alves  <palves@redhat.com>
4394
4395         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4396         memalign plus mprotect to allocate the scratch buffer.
4397
4398 2012-01-13  Pedro Alves  <palves@redhat.com>
4399
4400         * server.c (attach_inferior): Clear `cont_thread'.
4401
4402 2012-01-13  Pedro Alves  <palves@redhat.com>
4403
4404         * server.c (main): Avoid infinite loop while detaching/killing
4405         after a longjmp.
4406
4407 2012-01-09  Doug Evans  <dje@google.com>
4408
4409         * server.c (start_inferior): Set last_ptid in --wrapper case.
4410
4411 2012-01-06  Yao Qi  <yao@codesourcery.com>
4412
4413         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4414         defined.
4415         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4416
4417 2012-01-04  Yao Qi  <yao@codesourcery.com>
4418
4419         * tracepoint.c (cmd_qtdp): Print debug message
4420         for static tracepoint.
4421
4422 2012-01-04  Yao Qi  <yao@codesourcery.com>
4423
4424         * tracepoint.c (trace_vdebug): Differentiate debug message
4425         between gdbserver and IPA.
4426
4427 2012-01-03  Yao Qi  <yao@codesourcery.com>
4428
4429         * tracepoint.c (tracepoint_was_hit): Don't collect for
4430         static tracepoint.
4431
4432 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4433
4434         * terminal.h: Reformat copyright header.
4435
4436 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4437
4438         * server.c (gdbserver_version): Update copyright year.
4439         * gdbreplay.c (gdbreplay_version): Likewise.
4440
4441 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4442
4443         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4444
4445         Revert:
4446         2011-12-18  Hui Zhu  <teawater@gmail.com>
4447         * linux-low.c (linux_create_inferior): Save return value to ret.
4448
4449 2011-12-18  Hui Zhu  <teawater@gmail.com>
4450
4451         * linux-low.c (linux_create_inferior): Save return value to ret.
4452
4453 2011-12-16  Doug Evans  <dje@google.com>
4454
4455         * linux-low.c (linux_create_inferior): If stdio connection,
4456         redirect stdin from /dev/null, stdout to stderr.
4457         * remote-utils.c (remote_is_stdio): New static global.
4458         (remote_connection_is_stdio): New function.
4459         (remote_prepare): Handle stdio connection.
4460         (remote_open): Ditto.
4461         (remote_close): Don't close stdin for stdio connections.
4462         (read_prim,write_prim): New functions.  Replace all calls to
4463         read/write to these.
4464         * server.c (main): Watch for "-" argument.  Move call to
4465         remote_prepare before start_inferior.
4466         * server.h (STDIO_CONNECTION_NAME): New macro.
4467         (remote_connection_is_stdio): Declare.
4468
4469         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4470         in debugging output.
4471
4472 2011-12-15  Yao Qi  <yao@codesourcery.com>
4473
4474         * tracepoint.c: Include sys/syscall.h.
4475         (gdb_ust_thread): Remove preprocessor conditional.
4476
4477 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4478
4479         * linux-low.c (linux_detach_one_lwp): Call
4480         the_low_target.prepare_to_resume before detaching.
4481
4482 2011-12-14  Yao Qi  <yao@codesourcery.com>
4483
4484         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4485         of write.
4486
4487 2011-12-14  Yao Qi  <yao@codesourcery.com>
4488
4489         * i386-low.c (i386_low_stopped_data_address): Initialize local
4490         variable `control'.
4491
4492 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4493
4494         PR remote/13492
4495
4496         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4497         DR_CONTROL unless necessary.  Extend comments.
4498         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4499         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4500
4501 2011-12-13  Yao Qi  <yao@codesourcery.com>
4502
4503         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4504         macros.
4505         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4506
4507 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4508
4509         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4510         Print new debug message for such case.
4511
4512 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4513
4514         Fix overlapping memcpy.
4515         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4516         the read_inferior_memory transfer.
4517         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4518         write_inferior_memory transfer.
4519         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4520         read_inferior_memory and write_inferior_memory transfers.
4521         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4522         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4523         Use it for the write_inferior_memory transfer.
4524         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4525         buffers.
4526
4527 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4528
4529         * linux-low.c (fetch_register, store_register): Make code
4530         consistent, fix formatting.
4531
4532 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4533
4534         * linux-low.c (usr_store_inferior_registers): Factor out code
4535         to handle individual registers into...
4536         (store_register): ... this new function.
4537
4538 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
4539
4540         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4541         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4542         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4543         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4544         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4545         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4546         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4547         (srv_xmlfiles): Add new XML files.
4548
4549         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4550         and <sys/uio.h>.
4551         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4552         (init_registers_s390_linux32v1): Add prototype.
4553         (init_registers_s390_linux32v2): Likewise.
4554         (init_registers_s390_linux64v1): Likewise.
4555         (init_registers_s390_linux64v2): Likewise.
4556         (init_registers_s390x_linux64v1): Likewise.
4557         (init_registers_s390x_linux64v2): Likewise.
4558         (s390_num_regs): Increment to 52.
4559         (s390_regmap): Add orig_r2 register.
4560         (s390_num_regs_3264): Increment to 68.
4561         (s390_regmap_3264): Add orig_r2 register.
4562         (s390_collect_ptrace_register): Handle orig_r2 register.
4563         (s390_supply_ptrace_register): Likewise.
4564         (s390_fill_last_break): New function.
4565         (s390_store_last_break): Likewise.
4566         (s390_fill_system_call): New function.
4567         (s390_store_system_call): Likewise.
4568         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4569         register sets.
4570         (s390_check_regset): New function.
4571         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4572         NT_S390_SYSTEM_CALL regsets and use appropriate description.
4573         Update target_regsets for available register sets.
4574
4575 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
4576             Jan Kratochvil  <jan.kratochvil@redhat.com>
4577
4578         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4579         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4580         New.
4581         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4582         * linux-low.h (struct process_info_private): New member r_debug.
4583         * server.c (handle_qxfer_libraries): Call
4584         the_target->qxfer_libraries_svr4.
4585         (handle_qxfer_libraries_svr4): New function.
4586         (qxfer_packets): New entry "libraries-svr4".
4587         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4588         * target.h (struct target_ops): New member qxfer_libraries_svr4.
4589         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4590         PACKET_qXfer_libraries_svr4.
4591
4592 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
4593
4594         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4595         PSW address/mask between 8-byte and 16-byte formats.
4596         (s390_supply_ptrace_register): Likewise.
4597         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4598         basic addressing mode bit.
4599
4600 2011-11-24  Stan Shebs  <stan@codesourcery.com>
4601
4602         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4603
4604 2011-11-17  Stan Shebs  <stan@codesourcery.com>
4605
4606         * tracepoint.c (struct tracepoint): New field traceframe_usage.
4607         (tracing_start_time): New global.
4608         (tracing_stop_time): New global.
4609         (tracing_user_name): New global.
4610         (tracing_notes): New global.
4611         (tracing_stop_note): New global.
4612         (cmd_qtstart): Set traceframe_usage, start_time.
4613         (stop_tracing): Set stop_time.
4614         (cmd_qtstatus): Report additional status.
4615         (cmd_qtp): New function.
4616         (handle_tracepoint_query): Call it.
4617         (cmd_qtnotes): New function.
4618         (handle_tracepoint_general_set): Call it.
4619         (get_timestamp): Rename from tsv_get_timestamp.
4620
4621 2011-11-14  Stan Shebs  <stan@codesourcery.com>
4622             Kwok Cheung Yeung  <kcy@codesourcery.com>
4623
4624         * linux-x86-low.c (small_jump_insn): New.
4625         (i386_install_fast_tracepoint_jump_pad): Add arguments for
4626         trampoline and error message, build a trampoline and issue a small
4627         jump instruction to it.
4628         (x86_install_fast_tracepoint_jump_pad): Add arguments for
4629         trampoline and error message.
4630         (x86_get_min_fast_tracepoint_insn_len): New.
4631         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4632         * linux-low.h (struct linux_target_ops): Add arguments to
4633         install_fast_tracepoint_jump_pad operation, add new operation.
4634         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4635         arguments.
4636         (linux_get_min_fast_tracepoint_insn_len): New function.
4637         (linux_target_op): Add new operation.
4638         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4639         (gdb_trampoline_buffer_end): Ditto.
4640         (gdb_trampoline_buffer_error): Ditto.
4641         (struct ipa_sym_addresses): Add fields for new IPA variables.
4642         (symbol_list): Add entries for new IPA variables.
4643         (struct tracepoint): Add fields to hold the address range of the
4644         trampoline used by the tracepoint.
4645         (trampoline_buffer_head): New static variable.
4646         (trampoline_buffer_tail): Ditto.
4647         (claim_trampoline_space): New function.
4648         (have_fast_tracepoint_trampoline_buffer): New function.
4649         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4650         structure.
4651         (install_fast_tracepoint): Ditto, also add error buffer argument.
4652         (cmd_qtminftpilen): New function.
4653         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4654         (fast_tracepoint_from_trampoline_address): New function.
4655         (fast_tracepoint_collecting): Handle trampoline as part of jump
4656         pad space.
4657         (set_trampoline_buffer_space): New function.
4658         (initialize_tracepoint): Initialize new IPA variables.
4659         * target.h (struct target_ops): Add arguments to
4660         install_fast_tracepoint_jump_pad operation, add new
4661         get_min_fast_tracepoint_insn_len operation.
4662         (target_get_min_fast_tracepoint_insn_len): New.
4663         (install_fast_tracepoint_jump_pad): Add arguments.
4664         * server.h (IPA_BUFSIZ): Define.
4665         * linux-i386-ipa.c: Include extra header files.
4666         (initialize_fast_tracepoint_trampoline_buffer): New function.
4667         (initialize_low_tracepoint): Call it.
4668         * server.h (set_trampoline_buffer_space): Declare.
4669         (claim_trampoline_space): Ditto.
4670         (have_fast_tracepoint_trampoline_buffer): Ditto.
4671
4672 2011-11-14  Yao Qi  <yao@codesourcery.com>
4673
4674         * server.c (handle_query): Handle InstallInTrace for qSupported.
4675         * tracepoint.c (add_tracepoint): Sort list.
4676         (install_tracepoint, download_tracepoint): New.
4677         (cmd_qtdp): Call them to install and download tracepoints.
4678         (sort_tracepoints): Removed.
4679         (cmd_qtstart): Update.
4680
4681 2011-11-14  Yao Qi  <yao@codesourcery.com>
4682
4683         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4684         * mem-break.h: Declare.
4685         * tracepoint.c (cmd_qtstart): Move some code to ...
4686         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4687         New.
4688         (download_tracepoints): Move some code to ...
4689         (download_tracepoint_1): ... here.  New.
4690
4691 2011-11-08  Yao Qi  <yao@codesourcery.com>
4692
4693         * remote-utils.c (relocate_instruction): A comment fix.
4694
4695 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
4696
4697         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4698         (i386_dr_low_get_control, i386_dr_low_get_status): Use
4699         dr_status_mirror and dr_control_mirror from debug_reg_state.
4700         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4701         (i386_initial_stuff): Remove use of deleted globals.
4702         (i386_get_thread_context, i386_set_thread_context,
4703         i386_thread_added): Use dr_status_mirror and dr_control_mirror
4704         from debug_reg_state.
4705
4706 2011-11-05  Yao Qi  <yao@codesourcery.com>
4707
4708         * tracepoint.c (gdb_collect): Loop over tracepoints of same
4709         address as TPOINT's.
4710
4711 2011-11-02  Stan Shebs  <stan@codesourcery.com>
4712
4713         * tracepoint.c (agent_mem_read_string): New function.
4714         (eval_agent_expr): Call it for tracenz.
4715         * server.c (handle_query): Report support for tracenz.
4716
4717 2011-11-02  Yao Qi  <yao@codesourcery.com>
4718
4719         * tracepoint.c (cmd_qtstart): Remove unused local variables.
4720
4721 2011-11-02  Yao Qi  <yao@codesourcery.com>
4722
4723         * target.h: Fix a typo in comment.
4724
4725 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
4726
4727         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
4728         clobber the breakpoints' shadows with fast tracepoint jumps.
4729         * mem-break.h (check_mem_write): Add `myaddr' parameter.
4730         * target.c (write_inferior_memory): Also pass MYADDR down to
4731         check_mem_write.
4732
4733 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
4734
4735         * configure.ac: Check support for personality routine.
4736         * configure: Regenerate.
4737         * config.in: Likewise.
4738         * linux-low.c: Include <sys/personality.h>.
4739         Define ADDR_NO_RANDOMIZE if necessary.
4740         (linux_create_inferior): Disable address space randomization when
4741         forking inferior, if requested.
4742         (linux_supports_disable_randomization): New function.
4743         (linux_target_ops): Install it.
4744         * server.h (disable_randomization): Declare.
4745         * server.c (disable_randomization): New global variable.
4746         (handle_general_set): Handle QDisableRandomization.
4747         (handle_query): Likewise for qSupported.
4748         (main): Support --disable-randomization and --no-disable-randomization
4749         command line arguments.
4750         * target.h (struct target_ops): Add supports_disable_randomization.
4751         (target_supports_disable_randomization): New macro.
4752
4753 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
4754
4755         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4756         ifdef check.
4757         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4758         [!PT_GETDSBT] (target_loadmap): New definition.
4759         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4760         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4761         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4762         and PT_GETDSBT to LINUX_LOADMAP.
4763         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4764         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4765
4766 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4767
4768         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4769         (arm_linux_hwbp_cap): New static variable.
4770         (arm_linux_get_hwbp_cap): Replace by ...
4771         (arm_linux_init_hwbp_cap): ... this new function.
4772         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4773         (arm_linux_get_hw_watchpoint_count): Likewise.
4774         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4775         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4776         (arm_prepare_to_resume): Use perror_with_name instead of error.
4777
4778 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4779
4780         * linux-arm-low.c: Include <signal.h>.
4781         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4782         (struct arm_linux_hwbp_cap): New data type.
4783         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4784         (struct arm_linux_hw_breakpoint): New data type.
4785         (MAX_BPTS, MAX_WPTS): Define.
4786         (struct arch_process_info, struct arch_lwp_info): New data types.
4787         (arm_linux_get_hwbp_cap): New function.
4788         (arm_linux_get_hw_breakpoint_count): Likewise.
4789         (arm_linux_get_hw_watchpoint_count): Likewise.
4790         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4791         (arm_hwbp_control_initialize): Likewise.
4792         (arm_hwbp_control_is_enabled): Likewise.
4793         (arm_hwbp_control_is_initialized): Likewise.
4794         (arm_hwbp_control_disable): Likewise.
4795         (arm_linux_hw_breakpoint_equal): Likewise.
4796         (arm_linux_hw_point_initialize): Likewise.
4797         (struct update_registers_data): New data structure.
4798         (update_registers_callback: New function.
4799         (arm_insert_point): Likewise.
4800         (arm_remove_point): Likewise.
4801         (arm_stopped_by_watchpoint): Likewise.
4802         (arm_stopped_data_address): Likewise.
4803         (arm_new_process): Likewise.
4804         (arm_new_thread): Likewise.
4805         (arm_prepare_to_resume): Likewise.
4806         (the_low_target): Register arm_insert_point, arm_remove_point,
4807         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4808         arm_new_thread, and arm_prepare_to_resume.
4809
4810 2011-09-15  Stan Shebs  <stan@codesourcery.com>
4811
4812         * server.h (struct emit_ops): Add compare-goto fields.
4813         * tracepoint.c (gdb_agent_op_sizes): New table.
4814         (emit_eq_goto): New function.
4815         (emit_ne_goto): New function.
4816         (emit_lt_goto): New function.
4817         (emit_le_goto): New function.
4818         (emit_gt_goto): New function.
4819         (emit_ge_goto): New function.
4820         (is_goto_target): New function.
4821         (compile_bytecodes): Recognize special cases of compare-goto
4822         combinations and call specialized emitters for them.
4823         * linux-x86-low.c (amd64_emit_eq_goto): New function.
4824         (amd64_emit_ne_goto): New function.
4825         (amd64_emit_lt_goto): New function.
4826         (amd64_emit_le_goto): New function.
4827         (amd64_emit_gt_goto): New function.
4828         (amd64_emit_ge_goto): New function.
4829         (amd64_emit_ops): Add the new functions.
4830         (i386_emit_eq_goto): New function.
4831         (i386_emit_ne_goto): New function.
4832         (i386_emit_lt_goto): New function.
4833         (i386_emit_le_goto): New function.
4834         (i386_emit_gt_goto): New function.
4835         (i386_emit_ge_goto): New function.
4836         (i386_emit_ops): Add the new functions.
4837
4838 2011-09-08  Stan Shebs  <stan@codesourcery.com>
4839
4840         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4841         (i386_emit_epilogue): Restore %ebx.
4842
4843 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
4844
4845         * server.c (step_thread): Remove definition.
4846         (process_serial_event): Don't handle Hs.
4847         * server.h (step_thread): Remove declaration.
4848         * target.c (set_desired_inferior): Remove use of step_thread.
4849
4850 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4851
4852         * linux-low.c: Include linux-procfs.h.
4853         (linux_attach_lwp_1): Update comments.
4854         (linux_attach): Scan for existing threads when attaching to a
4855         process that is the tgid.
4856         * Makefile.in: Update dependencies.
4857
4858 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4859
4860         * configure.srv: Add linux-procfs.o dependencies.
4861
4862 2011-08-14  Yao Qi  <yao@codesourcery.com>
4863
4864         * target.h (struct target_ops): Fix indent.
4865         * win32-low.c (win32_target_ops): Fix comment.
4866
4867 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
4868             Yao Qi  <yao@codesourcery.com>
4869
4870         * Makefile.in (clean): Remove tic6x-*.c files.
4871         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4872         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4873         (tic6x-c64xp-linux.c): Likewise.
4874         * configure.srv: Add support for tic6x-*-uclinux.
4875         * linux-tic6x-low.c: New.
4876         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4877
4878 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
4879             Yao Qi  <yao@codesourcery.com>
4880
4881         * target.h (struct target_ops): Add read_loadmap.
4882         * linux-low.c (struct target_loadseg): New type.
4883         (struct target_loadmap): New type.
4884         (linux_read_loadmap): New function.
4885         (linux_target_ops): Add linux_read_loadmap.
4886         * server.c (handle_query): Support qXfer:fdpic:read packet.
4887         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4888         to NULL.
4889
4890 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
4891
4892         * win32-low.c: Include <stdint.h>.
4893
4894 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
4895
4896         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4897         to the inferior here.
4898         (i386_remove_aligned_watchpoint): Ditto.
4899         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4900         fit part of the watchpoint in the debug registers.
4901         (i386_update_inferior_debug_regs): New.
4902         (i386_low_insert_watchpoint): Work on a local mirror of the debug
4903         registers, and only update the inferior on success.
4904         (i386_low_remove_watchpoint): Ditto.
4905
4906 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
4907
4908         * linux-low.c (compare_ints, unique, list_threads, show_process,
4909         linux_core_of_thread): Delete.
4910         (linux_target_ops): Change linux_core_of_thread to
4911         linux_common_core_of_thread.
4912         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4913         * utils.c (malloc_failure): Change type of argument.
4914         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4915         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4916         common/linux-osdata.c, common/ptid.c and common/buffer.c.
4917         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4918         (IPA_OBJS): Add common-utils-ipa.o.
4919         (ptid_h, linux_osdata_h): New macros.
4920         (server_h): Add common/common-utils.h, common/xml-utils.h,
4921         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4922         common/ptid.h.
4923         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4924         ptid.o, buffer.o): New rules.
4925         (linux-low.o): Add common/linux-osdata.h as a dependency.
4926         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4927         * configure.ac: Add AC_HEADER_DIRENT check.
4928         * config.in: Regenerate.
4929         * configure: Regenerate.
4930         * remote-utils.c (xml_escape_text): Delete.
4931         (buffer_grow, buffer_free, buffer_init, buffer_finish,
4932         buffer_xml_printf): Move to common/buffer.c.
4933         * server.c (main): Remove call to initialize_inferiors.
4934         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4935         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4936         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4937         internal_error, gdb_assert, gdb_assert_fail): Delete.
4938         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4939         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4940         common/buffer.h.
4941         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4942         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4943         initialize_inferiors): Delete.
4944
4945 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
4946
4947         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4948         symbol error.
4949
4950 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
4951
4952         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4953         assertion.
4954         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4955
4956 2011-05-26  Yao Qi  <yao@codesourcery.com>
4957
4958         * Makefile.in (thread-db.o): Track dependence to
4959         common/gdb_thread_db.h.
4960         * thread-db.c: include gdb_thread_db.h from right place.
4961
4962 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
4963
4964         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4965         __FILE__ and __LINE__ to internal_error.
4966
4967 2011-05-13  Doug Evans  <dje@google.com>
4968
4969         * thread-db.c (try_thread_db_load_from_sdir): New function.
4970         (try_thread_db_load_from_dir): New function.
4971         (thread_db_load_search): Handle $sdir, ignore $pdir.
4972         Remove trying of system directories if search of
4973         libthread-db-search-path fails, that is now done via $sdir.
4974
4975 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
4976
4977         * server.c (handle_query): Add EnableDisableTracepoints to the list
4978         of supported features.
4979         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4980         tracepoints.
4981         (cmd_qtenable_disable): New.
4982         (cmd_qtstart): Install tracepoints even if disabled.
4983         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4984         receiving a QTEnable or QTDisable packet.
4985         (gdb_collect): Skip data collection if fast tracepoint is disabled.
4986         (ust_marker_to_static_tracepoint): Do not ignore disabled static
4987         tracepoints.
4988         (gdb_probe): Skip data collection if static tracepoint is disabled.
4989
4990 2011-05-10  Doug Evans  <dje@google.com>
4991
4992         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4993
4994 2011-05-04  Doug Evans  <dje@google.com>
4995
4996         * linux-low.c (linux_join): Skip process lookup.
4997         * spu-low.c (spu_join): Ditto.
4998         * server.c (join_inferiors_callback): Delete.
4999         (process_serial_event): For 'D' packet (detach) call join_inferior
5000         directly.
5001
5002 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
5003
5004         * README: Don't mention xscale*-*-linux*.
5005         * configure.srv (xscale*-*-linux*): Don't handle target.
5006
5007 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
5008
5009         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5010         casting pointers.
5011         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5012         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5013         (i386_emit_void_call_2): Likewise.
5014
5015 2011-04-26  Yao Qi  <yao@codesourcery.com>
5016
5017         * linux-low.c: Move common macros to linux-ptrace.h.
5018         Include linux-ptrace.h.
5019         * Makefile.in (linux_ptrace_h): New.
5020         (linux-low.o): Depends on linux-ptrace.h.
5021
5022 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
5023
5024         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5025         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
5026         (remote_prepare): New function with most of the TCP code from ...
5027         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
5028         setting transport_is_reliable.
5029         * server.c (run_once): New variable.
5030         (gdbserver_usage): Document it.
5031         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
5032         the first run if RUN_ONCE.
5033         * server.h (run_once, remote_prepare): New declarations.
5034
5035 2011-04-19  Tom Tromey  <tromey@redhat.com>
5036
5037         * win32-low.c (handle_load_dll): Remove duplicate "the".
5038
5039 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
5040
5041         Remove support for old Cygwin 1.5 versions.
5042         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5043         function to avoid warning.
5044         (win32_add_one_solib): Use cygwin_conv_path function to avoid
5045         warning.
5046
5047 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
5048
5049         * gdbserver/server.h (Macro _): Define it if not available.
5050
5051 2011-03-14  Michael Snyder  <msnyder@vmware.com>
5052
5053         * hostio.c (handle_close): Remove unnecessary null test.
5054
5055 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
5056
5057         * Makefile.in (maintainer-clean realclean distclean): Remove
5058         "make ...  subdir_do" command.
5059
5060 2011-03-10  Michael Snyder  <msnyder@vmware.com>
5061
5062         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5063
5064         * server.c (handle_v_run): Free alloced buffer on early return.
5065
5066 2011-03-09  Yao Qi  <yao@codesourcery.com>
5067
5068         Revert:
5069         2011-03-04  Yao Qi  <yao@codesourcery.com>
5070
5071         * Makefile.in: Remove GNU make feature --directory.
5072
5073         2011-03-05  Yao Qi  <yao@codesourcery.com>
5074
5075         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5076         (subdir_do): New make target.  Copied from gdb/Makefile.
5077         (maintainer-clean, realclean, distclean, clean): Call corresponding
5078         make targets in common/Makefile.
5079
5080         2011-02-11  Yao Qi  <yao@codesourcery.com>
5081
5082         * configure.ac: Call AC_PROG_RANLIB.
5083         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5084         * configure: Regenerate.
5085
5086 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5087
5088         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5089
5090 2011-03-06  Yao Qi  <yao@codesourcery.com>
5091
5092         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5093
5094 2011-03-05  Yao Qi  <yao@codesourcery.com>
5095
5096         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5097         (subdir_do): New make target.  Copied from gdb/Makefile.
5098         (maintainer-clean, realclean, distclean, clean): Call corresponding
5099         make targets in common/Makefile.
5100
5101 2011-03-04  Yao Qi  <yao@codesourcery.com>
5102
5103         * Makefile.in: Remove GNU make feature --directory.
5104
5105 2011-03-04  Michael Snyder  <msnyder@vmware.com>
5106
5107         * server.c (queue_stop_reply): Call xmalloc not malloc.
5108
5109 2011-03-02  Michael Snyder  <msnyder@vmware.com>
5110
5111         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5112
5113 2011-02-28  Michael Snyder  <msnyder@vmware.com>
5114
5115         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5116         (cmd_qtframe): Ditto.
5117         (cmd_qtbuffer): Ditto.
5118         (cmd_bigqtbuffer): Ditto.
5119
5120         * utils.c (decimal2str): Initialize 'width' to nine, then
5121         don't mess with it.
5122
5123 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5124
5125         * hostio.c (require_data): Free *data, not data.
5126
5127 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5128
5129         * hostio.c (require_data): Use free, not xfree.
5130
5131 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5132
5133         * server.c (handle_query): Discard unused value.
5134
5135         * hostio.c (require_data): Free malloc memory before returning
5136         error.
5137
5138 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5139
5140         * linux-low.c (list_threads): Call closedir for dirent.
5141
5142 2011-02-27  Michael Snyder  <msnyder@vmware.com>
5143
5144         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5145         a case statement falls through.
5146
5147         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5148
5149         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5150         in comparison.
5151
5152 2011-02-26  Michael Snyder  <msnyder@vmware.com>
5153
5154         * utils.c (decimal2str): Eliminate dead code and dead param.
5155         (pulongest): Drop dead param from call to decimal2str.
5156         (plongest): Ditto.
5157
5158 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
5159
5160         Revert the following patch (not approved yet):
5161         2011-02-21  Hui Zhu  <teawater@gmail.com>
5162         * tracepoint.c (tp_printf): New function.
5163         (eval_agent_expr): Handle gdb_agent_op_printf.
5164
5165 2011-02-21  Hui Zhu  <teawater@gmail.com>
5166
5167         * tracepoint.c (tp_printf): New function.
5168         (eval_agent_expr): Handle gdb_agent_op_printf.
5169
5170 2011-02-18  Tom Tromey  <tromey@redhat.com>
5171
5172         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5173         (tracepoint.o): Likewise.
5174         * tracepoint.c (enum gdb_agent_op): Use ax.def.
5175         (gdb_agent_op_names): Likewise.
5176
5177 2011-02-18  Tom Tromey  <tromey@redhat.com>
5178
5179         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5180         gdb_agent_op_rot>: New constants.
5181         (gdb_agent_op_names): Add pick and roll.
5182         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5183         cases.
5184
5185 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5186
5187         * aclocal.m4: Regenerated with aclocal-1.11.1.
5188
5189 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
5190
5191         * server.c (handle_qxfer_traceframe_info): New.
5192         (qxfer_packets): Register "traceframe-info".
5193         (handle_query): Report support for qXfer:traceframe-info:read+.
5194         * tracepoint.c (match_blocktype): New.
5195         (traceframe_find_block_type): Rename to ...
5196         (traceframe_walk_blocks): ... this.  Add callback filter argument,
5197         and use it.
5198         (traceframe_find_block_type): New, reimplemented on top of
5199         traceframe_walk_blocks.
5200         (build_traceframe_info_xml): New.
5201         (traceframe_read_info): New.
5202         * server.h (traceframe_read_info): Declare.
5203
5204 2011-02-11  Yao Qi  <yao@codesourcery.com>
5205
5206         * configure.ac: Call AC_PROG_RANLIB.
5207         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
5208         * configure: Regenerate.
5209
5210 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
5211
5212         * server.c (gdb_read_memory): Change return semantics to allow
5213         partial transfers.
5214         (handle_search_memory_1): Adjust.
5215         (process_serial_event) <'m' packet>: Handle partial transfers.
5216         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5217
5218 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5219
5220         * regcache.c (init_register_cache): Initialize
5221         regcache->register_status.
5222         (free_register_cache): Release regcache->register_status.
5223         (regcache_cpy): Copy register_status.
5224         (registers_to_string): Print 'x's for unavailable registers.
5225         (supply_register): Mark the register's status valid or
5226         unavailable, depending on whether a buffer was passed in or not.
5227         (supply_register_zeroed): New.
5228         (supply_regblock): Mark the registers' status valid or
5229         unavailable, depending on whether a buffer was passed in or not.
5230         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5231         (struct regcache): New `register_status' field.
5232         (supply_register_zeroed): Declare.
5233         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5234         supply_register_zeroed, rather than passing a NULL buffer to
5235         supply_register.
5236         * tracepoint.c (fetch_traceframe_registers): Update comment.
5237
5238 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
5239
5240         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5241         buffer explicit.
5242
5243 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5244
5245         * server.h (decode_xfer_write): Change prototype.
5246         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5247         and don't extract the annex here.
5248         * server.c (decode_xfer_read): Remove `annex' parameter,
5249         and don't extract the annex here.
5250         (decode_xfer): New.
5251         (struct qxfer): New.
5252         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5253         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5254         (handle_qxfer_statictrace): New functions, abstracted out from
5255         handle_query, and made to use the struct qxfer interface.
5256         (handle_threads_qxfer_proper): Rename to ...
5257         (handle_qxfer_threads_proper): ... this.
5258         (handle_threads_qxfer): Rename to ...
5259         (handle_qxfer_threads): ... this.  Adjust.
5260         (qxfer_packets): New array.
5261         (handle_qxfer): New function.
5262         (handle_query): Use handle_qxfer.
5263
5264 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5265
5266         * gdbreplay.c: Shorten lines of >= 80 columns.
5267         * linux-low.c: Ditto.
5268         * linux-ppc-low.c: Ditto.
5269         * linux-s390-low.c: Ditto.
5270         * linux-sparc-low.c: Ditto.
5271         * linux-x86-low.c: Ditto.
5272         * linux-xtensa-low.c: Ditto.
5273         * mem-break.c: Ditto.
5274         * nto-low.c: Ditto.
5275         * regcache.h: Ditto.
5276         * remote-utils.c: Ditto.
5277         * server.c: Ditto.
5278         * server.h: Ditto.
5279         * thread-db.c: Ditto.
5280         * tracepoint.c: Ditto.
5281         * utils.c: Ditto.
5282         * win32-low.h: Ditto.
5283
5284 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5285
5286         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5287         update.
5288
5289 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5290
5291         * server.c (gdbserver_version): Update copyright year in version
5292         output.
5293         * gdbreplay.c (gdbreplay_version): Ditto.
5294
5295 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5296
5297         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5298         * linux-bfin-low.c: New file.
5299         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5300         PT_DATA_ADDR for BFIN targets.
5301         * Makefile.in (SFILES): Add linux-bfin-low.c.
5302         (clean): Remove reg-bfin.c.
5303         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5304         * README: Mention supported Blackfin targets.
5305
5306 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5307
5308         * .gitignore: New file.
5309
5310 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5311
5312         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5313
5314 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5315
5316         * Makefile.in: Add FLAGS_TO_PASS variable.
5317         (install): Remove dependency of install-only and recursively
5318         invoke make for install-only.
5319
5320 2010-10-04  Doug Evans  <dje@google.com>
5321
5322         * Makefile.in (uninstall): Use $(DESTDIR).
5323
5324 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5325
5326         PR gdb/11842
5327
5328         * linux-x86-low.c (compat_siginfo_from_siginfo)
5329         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5330         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5331         si_code < 0.
5332
5333 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5334
5335         * lynx-i386-low.c: New file.
5336         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5337
5338 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5339
5340         * lynx-low.c (ptrace_request_to_str): Remove handling for
5341         request values that have been removed in LynxOS 5.x.
5342
5343 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5344
5345         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5346         <ptrace.h>
5347
5348 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5349
5350         * configure.ac: Add --enable-inprocess-agent option.
5351         * configure: Rebuilt.
5352
5353 2010-09-06  Yao Qi  <yao@codesourcery.com>
5354
5355         * linux-low.c (linux_kill): Remove unused variable.
5356         (linux_stabilize_threads): Likewise.
5357         * server.c (start_inferior): Likewise.
5358         (queue_stop_reply_callback): Likewise.
5359         * tracepoint.c (do_action_at_tracepoint): Likewise.
5360
5361 2010-09-06  Yao Qi  <yao@codesourcery.com>
5362
5363         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5364         on return.
5365
5366 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5367
5368         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5369
5370 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5371
5372         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5373         "$(IPA_DEPFILES)".
5374
5375 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5376
5377         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5378         gdbserver/lynx-ppc-low.c: New files.
5379         * Makefile.in (lynx_low_h): New variable.
5380         (lynx-low.o, lynx-ppc-low.o): New rules.
5381         * configure.ac: On LynxOS, link with -lnetinet.
5382         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5383         * configure: regenerate.
5384
5385 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5386
5387         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5388         * configure.ac: Add check for vasprintf and vsnprintf.
5389         * configure, config.in: Regenerate.
5390         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5391
5392 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5393
5394         * gdbreplay.c: Move include of alloca.h up, next to include of
5395         malloc.h.
5396         * server.h: Add include of malloc.h.
5397         * mem-break.c: Remove include of malloc.h.
5398         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5399
5400 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5401
5402         * Makefile.in (memmem.o): Build with -Wno-error.
5403
5404 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5405
5406         * utils.c (xsnprintf): Make non-static.
5407         * server.h: Add xsnprintf declaration.
5408         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5409         replace calls to snprintf by calls to xsnprintf throughout.
5410
5411 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5412
5413         * configure.ac: Add configure check for alloca.
5414         * configure, config.in: Regenerate.
5415         * server.h: Include alloca.h if it exists.
5416         * gdbreplay.c: Include alloca.h if it exists.
5417
5418 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5419
5420         * linux-low.c (__SIGRTMIN): Define if not already defined.
5421         (linux_create_inferior): Check for __ANDROID__ rather than
5422         __SIGRTMIN.
5423         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5424         are already deferred.
5425         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5426         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5427         stopped and already has a pending signal to report.
5428         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5429         a pending signal to report or is moving out of a jump pad.
5430         (linux_init_signals): Check for __ANDROID__ rather than
5431         __SIGRTMIN.
5432
5433 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5434
5435         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5436         debug_threads check.  Avoid a linear search when not doing debug
5437         output.
5438
5439 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5440
5441         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5442         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5443         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5444         (process_event): Change local fd's type to gdb_fildes_t.
5445         (create_file_handler): Adjust prototype.
5446         (delete_file_handler): Adjust prototype.
5447         (handle_file_event): Adjust prototype.  Use pfildes.
5448         (create_file_event): Adjsut prototype.
5449         * remote-utils.c (remote_desc, listen_desc): Change type to
5450         gdb_fildes_t.
5451         * server.h: New gdb_fildes_t typedef.
5452         [USE_WIN32API]: Include winsock2.h.
5453         (delete_file_handler, add_file_handler): Adjust prototypes.
5454         (pfildes): Declare.
5455         * utils.c (pfildes): New.
5456
5457 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5458
5459         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5460         * configure: Regenerate.
5461
5462 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5463
5464         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5465         (linux_done_accessing_memory): ... this.
5466         (linux_target_ops): Adjust.
5467         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5468         * nto-low.c (nto_target_ops): Adjust comment.
5469         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5470         * spu-low.c (spu_target_ops): Adjust comment.
5471         * target.h (target_ops): Rename unprepare_to_access_memory field
5472         to done_accessing_memory.
5473         (unprepare_to_access_memory): Rename to ...
5474         (done_accessing_memory): ... this.
5475
5476 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5477
5478         * linux-low.c (linux_prepare_to_access_memory): New.
5479         (linux_unprepare_to_access_memory): New.
5480         (linux_target_ops): Install them.
5481         * server.c (read_memory): Rename to ...
5482         (gdb_read_memory): ... this.  Use
5483         prepare_to_access_memory/prepare_to_access_memory.
5484         (write_memory): Rename to ...
5485         (gdb_write_memory): ... this.  Use
5486         prepare_to_access_memory/prepare_to_access_memory.
5487         (handle_search_memory_1): Adjust.
5488         (process_serial_event): Adjust.
5489         * target.h (struct target_ops): New fields
5490         prepare_to_access_memory and unprepare_to_access_memory.
5491         (prepare_to_access_memory, unprepare_to_access_memory): New.
5492         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5493         prepare_to_access_memory/prepare_to_access_memory.
5494         * nto-low.c (nto_target_ops): Adjust.
5495         * spu-low.c (spu_target_ops): Adjust.
5496         * win32-low.c (win32_target_ops): Adjust.
5497
5498 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5499
5500         * Makefile.in (WARN_CFLAGS): Get it from configure.
5501         (WERROR_CFLAGS): New.
5502         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5503         * configure.ac: Introduce --enable-werror, which adds -Werror to
5504         the compiler command line.  Enabled by default.  Disable with
5505         --disable-werror.  Add -Wdeclaration-after-statement
5506         Wpointer-arith and -Wformat-nonliteral to warning flags.
5507         * configure: Regenerate.
5508
5509 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5510
5511         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5512
5513 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5514
5515         * gdbreplay.c (remote_error): New.
5516         (gdbchar): New.
5517         (expect): Use gdbchar.  Check for error reading from GDB.
5518         Clarify sync error output.
5519         (play): Check for errors writing to GDB.
5520         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5521         * remote-utils.c (getpkt): Check for errors writing to the remote
5522         descriptor.
5523
5524 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5525
5526         * linux-low.c (linux_wait_1): Move non-debugging code out of
5527         `debug_threads' control.
5528
5529 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5530
5531         * linux-low.c (linux_wait_1): Don't set last_status here.
5532         * server.c (push_event, queue_stop_reply_callback): Assert we're
5533         not pushing a TARGET_WAITKIND_IGNORE event.
5534         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5535         (myresume, handle_target_event): Set the thread's last_resume_kind
5536         and last_status from the target returned status.
5537
5538 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5539
5540         PR threads/10729
5541
5542         * linux-x86-low.c (update_debug_registers_callback): New.
5543         (i386_dr_low_set_addr): Use it.
5544         (i386_dr_low_get_addr): New.
5545         (i386_dr_low_set_control): Use update_debug_registers_callback.
5546         (i386_dr_low_get_control): New.
5547         (i386_dr_low_get_status): Adjust.
5548         * linux-low.c (linux_stop_lwp): New.
5549         * linux-low.h (linux_stop_lwp): Declare.
5550
5551         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5552         argument instead of a i386_debug_reg_state.
5553         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5554         a i386_debug_reg_state.
5555         (i386_insert_aligned_watchpoint): Adjust.
5556         (i386_remove_aligned_watchpoint): Adjust.
5557         (i386_low_stopped_data_address): Read the debug registers from the
5558         inferior instead of from the mirrors.
5559         * i386-low.h (struct i386_debug_reg_state): Extend comment.
5560         (i386_dr_low_get_addr): Declare.
5561         (i386_dr_low_get_control): Declare.
5562         (i386_dr_low_get_status): Change prototype.
5563
5564         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5565         (i386_dr_low_get_addr): New.
5566         (i386_dr_low_get_control): New.
5567         (i386_dr_low_get_status): Adjust prototype.  Return
5568         dr_status_mirror.
5569         (i386_initial_stuff): Clear dr_status_mirror and
5570         dr_control_mirror.
5571         (i386_get_thread_context): Adjust.
5572         (i386_set_thread_context): Adjust.
5573         (i386_thread_added): Adjust.
5574
5575 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
5576
5577         * linux-low.h (linux_thread_area): Delete declaration.
5578
5579 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
5580
5581         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5582         after its termination.
5583
5584 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
5585
5586         * linux-low.c (gdb_wants_lwp_stopped): Delete.
5587         (gdb_wants_all_stopped): Delete.
5588         (linux_wait_1): Don't call them.
5589         * server.c (handle_v_cont): Tag all threads as want-stopped.
5590         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
5591         stopped as "client-wants-stopped".
5592
5593 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
5594
5595         * Makefile.in (signals_h): New.
5596         (server_h): Depend on it.
5597         (server.o): Don't depend on $(signals_def).
5598         (signals.o): Depend on $(signals_def).
5599
5600 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
5601
5602         * Makefile.in (signals_def): New.
5603         (server_h): Append include/gdb/signals.h and signals_def.
5604         (server.o): Append signals_def.
5605
5606 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5607
5608         * server.c (handle_target_event): Use target_signal_to_host for
5609         resume_info.sig initialization.
5610         * target.h (struct thread_resume) <sig>: New comment.
5611
5612 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
5613
5614         * server.c (handle_query): strcpy() the returned string from paddress()
5615         instead of sprintf().
5616         * utils.c (paddress): Return phex_nz().
5617
5618 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
5619
5620         * server.c (handle_v_cont): Call mourn_inferior if process
5621         just exited.
5622         (myresume): Likewise.
5623
5624 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
5625
5626         Static tracepoints, and integration with UST.
5627
5628         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
5629         * mem-break.c (uninsert_all_breakpoints)
5630         (reinsert_all_breakpoints): New.
5631         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5632         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5633         (gdb_agent_ust_loaded, helper_thread_id)
5634         (gdb_agent_helper_thread_id): New macros.
5635         (struct ipa_sym_addresses): Add addr_ust_loaded,
5636         addr_helper_thread_id, addr_cmd_buf.
5637         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5638         (in_process_agent_loaded_ust): New.
5639         (write_e_ust_not_loaded): New.
5640         (maybe_write_ipa_ust_not_loaded): New.
5641         (struct collect_static_trace_data_action): New.
5642         (enum tracepoint_type) <static_tracepoint>: New.
5643         (struct tracepoint) <handle>: Mention static tracepoints.
5644         (struct static_tracepoint_ctx): New.
5645         (CMD_BUF_SIZE): New.
5646         (add_tracepoint_action): Handle static tracepoint actions.
5647         (unprobe_marker_at): New.
5648         (clear_installed_tracepoints): Handle static tracepoints.
5649         (cmd_qtdp): Handle static tracepoints.
5650         (probe_marker_at): New.
5651         (cmd_qtstart): Handle static tracepoints.
5652         (response_tracepoint): Handle static tracepoints.
5653         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5654         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5655         (get_context_regcache): Handle static tracepoints.
5656         (do_action_at_tracepoint): Handle static tracepoint actions.
5657         (traceframe_find_block_type): Handle static trace data blocks.
5658         (traceframe_read_sdata): New.
5659         (download_tracepoints): Download static tracepoint actions.
5660         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5661         (GDB_PROBE_NAME): New.
5662         (ust_ops): New.
5663         (GET_UST_SYM): New.
5664         (USTF): New.
5665         (dlsym_ust): New.
5666         (ust_marker_to_static_tracepoint): New.
5667         (gdb_probe): New.
5668         (collect_ust_data_at_tracepoint): New.
5669         (gdb_ust_probe): New.
5670         (UNIX_PATH_MAX, SOCK_DIR): New.
5671         (gdb_ust_connect_sync_socket): New.
5672         (resume_thread, stop_thread): New.
5673         (run_inferior_command): New.
5674         (init_named_socket): New.
5675         (gdb_ust_socket_init): New.
5676         (cstr_to_hexstr): New.
5677         (next_st): New.
5678         (first_marker, next_marker): New.
5679         (response_ust_marker): New.
5680         (cmd_qtfstm, cmd_qtsstm): New.
5681         (unprobe_marker_at, probe_marker_at): New.
5682         (cmd_qtstmat, gdb_ust_thread): New.
5683         (gdb_ust_init): New.
5684         (initialize_tracepoint_ftlib): Call gdb_ust_init.
5685         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5686         (ST_REGENTRY): New.
5687         (x86_64_st_collect_regmap): New.
5688         (X86_64_NUM_ST_COLLECT_GREGS): New.
5689         (AMD64_RIP_REGNUM): New.
5690         (supply_static_tracepoint_registers): New.
5691         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5692         (ST_REGENTRY): New.
5693         (i386_st_collect_regmap): New.
5694         (i386_NUM_ST_COLLECT_GREGS): New.
5695         (supply_static_tracepoint_registers): New.
5696         * server.c (handle_query): Handle qXfer:statictrace:read.
5697         <qSupported>: Report support for StaticTracepoints, and
5698         qXfer:statictrace:read features.
5699         * server.h (traceframe_read_sdata)
5700         (supply_static_tracepoint_registers): Declare.
5701         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5702         (unpack_varlen_hex): Include in IPA build.
5703         * Makefile.in (ustlibs, ustinc): New.
5704         (IPA_OBJS): Add remote-utils-ipa.o.
5705         ($(IPA_LIB)): Link -ldl and -lpthread.
5706         (UST_CFLAGS): New.
5707         (IPAGENT_CFLAGS): Add UST_CFLAGS.
5708         * config.in, configure: Regenerate.
5709
5710 2010-06-20  Ian Lance Taylor  <iant@google.com>
5711             Pedro Alves  <pedro@codesourcery.com>
5712
5713         * linux-x86-low.c (always_true): Delete.
5714         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5715         trying to fool the compiler with always_true.
5716
5717 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
5718
5719         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5720         conditions in gdbserver.
5721
5722 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
5723
5724         * spu-low.c (spu_read_memory): Wrap around local store limit.
5725         (spu_write_memory): Likewise.
5726
5727 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
5728
5729         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5730         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5731         LONGEST uses.
5732         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5733         uses.
5734         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5735         uses with LONGEST uses.
5736
5737 2010-06-14  Stan Shebs  <stan@codesourcery.com>
5738             Pedro Alves  <pedro@codesourcery.com>
5739
5740         Bytecode compiler.
5741
5742         * linux-x86-low.c: Include limits.h.
5743         (add_insns): New.
5744         (always_true): New.
5745         (EMIT_ASM): New.
5746         (EMIT_ASM32): New.
5747         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5748         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5749         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5750         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5751         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5752         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5753         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5754         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5755         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5756         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5757         (amd64_emit_void_call_2): New.
5758         (amd64_emit_ops): New.
5759         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5760         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5761         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5762         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5763         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5764         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5765         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5766         (i386_emit_call, i386_emit_reg, i386_emit_pop)
5767         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5768         (i386_emit_stack_adjust, i386_emit_int_call_1)
5769         (i386_emit_void_call_2): New.
5770         (i386_emit_ops): New.
5771         (x86_emit_ops): New.
5772         (the_low_target): Install x86_emit_ops.
5773         * server.h (struct emit_ops): New.
5774         (get_raw_reg_func_addr): Declare.
5775         (current_insn_ptr, emit_error): Declare.
5776         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5777         (set_trace_state_variable_value): New defines.
5778         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5779         addr_get_trace_state_variable_value and
5780         addr_set_trace_state_variable_value.
5781         (symbol_list): New fields for get_raw_reg,
5782         get_trace_state_variable_value and set_trace_state_variable_value.
5783         (condfn): New typedef.
5784         (struct tracepoint): New field `compiled_cond'.
5785         (do_action_at_tracepoint): Clear compiled_cond.
5786         (get_trace_state_variable_value, set_trace_state_variable_value):
5787         Export in the IPA.
5788         (condition_true_at_tracepoint): If there's a compiled condition,
5789         run that.
5790         (current_insn_ptr, emit_error): New globals.
5791         (struct bytecode_address): New.
5792         (get_raw_reg_func_addr): New.
5793         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5794         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5795         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5796         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5797         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5798         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5799         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5800         (compile_tracepoint_condition, compile_bytecodes): New.
5801         * target.h (emit_ops): Forward declare.
5802         (struct target_ops): New field emit_ops.
5803         (target_emit_ops): New.
5804         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5805         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5806         * linux-low.c (linux_emit_ops): New.
5807         (linux_target_ops): Install it.
5808         * linux-low.h (struct linux_target_ops): New field emit_ops.
5809
5810 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
5811
5812         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5813         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5814
5815 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5816             Stan Shebs  <stan@codesourcery.com>
5817
5818         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5819         (all): Depend on $(extra_libraries).
5820         (install-only): Install the IPA.
5821         (IPA_OBJS, IPA_LIB): New.
5822         (clean): Remove the IPA lib.
5823         (IPAGENT_CFLAGS): New.
5824         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5825         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5826         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5827         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5828         * configure.ac: Check for atomic builtins support in the compiler.
5829         (IPA_DEPFILES, extra_libraries): Define.
5830         * configure.srv (ipa_obj): Add description.
5831         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5832         (i[34567]86-*-linux*): Set ipa_obj.
5833         (x86_64-*-linux*): Set ipa_obj.
5834         * linux-low.c (stabilizing_threads): New.
5835         (supports_fast_tracepoints): New.
5836         (linux_detach): Stabilize threads before detaching.
5837         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
5838         the lwp is either not stabilizing, or is moving out of a jump pad.
5839         (linux_fast_tracepoint_collecting): New.
5840         (maybe_move_out_of_jump_pad): New.
5841         (enqueue_one_deferred_signal): New.
5842         (dequeue_one_deferred_signal): New.
5843         (linux_wait_for_event_1): If moving out of a jump pad, defer
5844         pending signals to later.
5845         (linux_stabilize_threads): New.
5846         (linux_wait_1): Check if threads need moving out of jump pads, and
5847         do it if so.
5848         (stuck_in_jump_pad_callback): New.
5849         (move_out_of_jump_pad_callback): New.
5850         (lwp_running): New.
5851         (linux_resume_one_lwp): Handle moving out of jump pads.
5852         (linux_set_resume_request): Dequeue deferred signals.
5853         (need_step_over_p): Also step over fast tracepoint jumps.
5854         (start_step_over): Also uninsert fast tracepoint jumps.
5855         (finish_step_over): Also reinsert fast tracepoint jumps.
5856         (linux_install_fast_tracepoint_jump): New.
5857         (linux_target_ops): Install linux_stabilize_threads and
5858         linux_install_fast_tracepoint_jump_pad.
5859         * linux-low.h (linux_target_ops) <get_thread_area,
5860         install_fast_tracepoint_jump_pad>: New fields.
5861         (struct lwp_info) <collecting_fast_tracepoint,
5862         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5863         (linux_get_thread_area): Declare.
5864         * linux-x86-low.c (jump_insn): New.
5865         (x86_get_thread_area): New.
5866         (append_insns): New.
5867         (push_opcode): New.
5868         (amd64_install_fast_tracepoint_jump_pad): New.
5869         (i386_install_fast_tracepoint_jump_pad): New.
5870         (x86_install_fast_tracepoint_jump_pad): New.
5871         (the_low_target): Install x86_get_thread_area and
5872         x86_install_fast_tracepoint_jump_pad.
5873         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5874         (struct fast_tracepoint_jump): New.
5875         (fast_tracepoint_jump_insn): New.
5876         (fast_tracepoint_jump_shadow): New.
5877         (find_fast_tracepoint_jump_at): New.
5878         (fast_tracepoint_jump_here): New.
5879         (delete_fast_tracepoint_jump): New.
5880         (set_fast_tracepoint_jump): New.
5881         (uninsert_fast_tracepoint_jumps_at): New.
5882         (reinsert_fast_tracepoint_jumps_at): New.
5883         (set_breakpoint_at): Use write_inferior_memory.
5884         (uninsert_raw_breakpoint): Use write_inferior_memory.
5885         (check_mem_read): Mask out fast tracepoint jumps.
5886         (check_mem_write): Mask out fast tracepoint jumps.
5887         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5888         (set_fast_tracepoint_jump): Declare.
5889         (delete_fast_tracepoint_jump)
5890         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5891         (reinsert_fast_tracepoint_jumps_at): Declare.
5892         * regcache.c: Don't compile many functions when building the
5893         in-process agent library.
5894         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5895         the register buffer in the heap.
5896         (free_register_cache): If the register buffer isn't owned by the
5897         regcache, don't free it.
5898         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5899         pre-existing register caches.
5900         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5901         type.
5902         (convert_ascii_to_int): : Constify `from' parameter type.
5903         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5904         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
5905         the needed buffer in-place.
5906         (relocate_instruction): New.
5907         * server.c (handle_query) <qSymbols>: If the target supports
5908         tracepoints, give it a chance of looking up symbols.  Report
5909         support for fast tracepoints.
5910         (handle_status): Stabilize threads.
5911         (process_serial_event): Adjust.
5912         * server.h (struct fast_tracepoint_jump): Forward declare.
5913         (struct process_info) <fast_tracepoint_jumps>: New field.
5914         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5915         (decode_X_packet, decode_M_packet): Adjust.
5916         (relocate_instruction): Declare.
5917         (in_process_agent_loaded): Declare.
5918         (tracepoint_look_up_symbols): Declare.
5919         (struct fast_tpoint_collect_status): Declare.
5920         (fast_tracepoint_collecting): Declare.
5921         (force_unlock_trace_buffer): Declare.
5922         (handle_tracepoint_bkpts): Declare.
5923         (initialize_low_tracepoint)
5924         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5925         * target.h (struct target_ops) <stabilize_threads,
5926         install_fast_tracepoint_jump_pad>: New fields.
5927         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5928         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5929         [HAVE_STDINT_H]: Include stdint.h.
5930         (trace_debug_1): Rename to ...
5931         (trace_vdebug): ... this.
5932         (trace_debug): Rename to ...
5933         (trace_debug_1): ... this.  Add `level' parameter.
5934         (trace_debug): New.
5935         (ATTR_USED, ATTR_NOINLINE): New.
5936         (IP_AGENT_EXPORT): New.
5937         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5938         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5939         (about_to_request_buffer_space, trace_buffer_is_full)
5940         (stopping_tracepoint, expr_eval_result, error_tracepoint)
5941         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5942         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5943         (traceframe_write_count, traceframes_created)
5944         (trace_state_variables)
5945         New renaming defines.
5946         (struct ipa_sym_addresses): New.
5947         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5948         (symbol_list): New.
5949         (ipa_sym_addrs): New.
5950         (all_tracepoint_symbols_looked_up): New.
5951         (in_process_agent_loaded): New.
5952         (write_e_ipa_not_loaded): New.
5953         (maybe_write_ipa_not_loaded): New.
5954         (tracepoint_look_up_symbols): New.
5955         (debug_threads) [IN_PROCESS_AGENT]: New.
5956         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5957         (UNKNOWN_SIDE_EFFECTS): New.
5958         (stop_tracing): New.
5959         (flush_trace_buffer): New.
5960         (stop_tracing_bkpt): New.
5961         (flush_trace_buffer_bkpt): New.
5962         (read_inferior_integer): New.
5963         (read_inferior_uinteger): New.
5964         (read_inferior_data_pointer): New.
5965         (write_inferior_data_pointer): New.
5966         (write_inferior_integer): New.
5967         (write_inferior_uinteger): New.
5968         (struct collect_static_trace_data_action): Delete.
5969         (enum tracepoint_type): New.
5970         (struct tracepoint) <type>: New field `type'.
5971         <actions_str, step_actions, step_actions_str>: Only include in
5972         GDBserver.
5973         <orig_size, obj_addr_on_target, adjusted_insn_addr>
5974         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5975         (tracepoints): Use IP_AGENT_EXPORT.
5976         (last_tracepoint): Don't include in the IPA.
5977         (stopping_tracepoint): Use IP_AGENT_EXPORT.
5978         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5979         (alloced_trace_state_variables): New.
5980         (trace_state_variables): Use IP_AGENT_EXPORT.
5981         (traceframe_t): Delete unused variable.
5982         (circular_trace_buffer): Don't include in the IPA.
5983         (trace_buffer_start): Delete.
5984         (struct trace_buffer_control): New.
5985         (trace_buffer_free): Delete.
5986         (struct ipa_trace_buffer_control): New.
5987         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5988         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5989         New.
5990         (trace_buffer_ctrl): New.
5991         (TRACE_BUFFER_CTRL_CURR): New.
5992         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5993         Reimplement as macros.
5994         (trace_buffer_wrap): Delete.
5995         (traceframe_write_count, traceframe_read_count)
5996         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5997         (struct tracepoint_hit_ctx) <type>: New field.
5998         (struct fast_tracepoint_ctx): New.
5999         (memory_barrier): New.
6000         (cmpxchg): New.
6001         (record_tracepoint_error): Update atomically in the IPA.
6002         (clear_inferior_trace_buffer): New.
6003         (about_to_request_buffer_space): New.
6004         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6005         updating the same buffer.
6006         (add_tracepoint): Default the tracepoint's type to trap
6007         tracepoint, and orig_size to -1.
6008         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6009         internal variables.
6010         (create_trace_state_variable): New parameter `gdb'.  Handle it.
6011         (clear_installed_tracepoints): Clear fast tracepoint jumps.
6012         (cmd_qtdp): Handle fast tracepoints.
6013         (cmd_qtdv): Adjust.
6014         (max_jump_pad_size): New.
6015         (gdb_jump_pad_head): New.
6016         (get_jump_space_head): New.
6017         (claim_jump_space): New.
6018         (sort_tracepoints): New.
6019         (MAX_JUMP_SIZE): New.
6020         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
6021         IPA.
6022         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6023         support.  Upload fast traceframes, and delete internal IPA
6024         breakpoints.
6025         (stop_tracing_handler): New.
6026         (flush_trace_buffer_handler): New.
6027         (cmd_qtstop): Upload fast tracepoints.
6028         (response_tracepoint): Handle fast tracepoints.
6029         (tracepoint_finished_step): Upload fast traceframes.  Set the
6030         tracepoint hit context's tracepoint type.
6031         (handle_tracepoint_bkpts): New.
6032         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6033         type.  Add comment about fast tracepoints.
6034         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6035         non-existing action_str field.
6036         (get_context_regcache): Handle fast tracepoints.
6037         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6038         to the regcache.
6039         (fast_tracepoint_from_jump_pad_address): New.
6040         (fast_tracepoint_from_ipa_tpoint_address): New.
6041         (collecting_t): New.
6042         (force_unlock_trace_buffer): New.
6043         (fast_tracepoint_collecting): New.
6044         (collecting): New.
6045         (gdb_collect): New.
6046         (write_inferior_data_ptr): New.
6047         (target_tp_heap): New.
6048         (target_malloc): New.
6049         (download_agent_expr): New.
6050         (UALIGN): New.
6051         (download_tracepoints): New.
6052         (download_trace_state_variables): New.
6053         (upload_fast_traceframes): New.
6054         (IPA_FIRST_TRACEFRAME): New.
6055         (IPA_NEXT_TRACEFRAME_1): New.
6056         (IPA_NEXT_TRACEFRAME): New.
6057         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6058         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6059         (gdb_jump_pad_buffer_end): New.
6060         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6061         (initialize_tracepoint): Adjust.
6062         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6063         buffer.  Initialize the low module.
6064         * utils.c (PREFIX, TOOLNAME): New.
6065         (malloc_failure): Use PREFIX.
6066         (error): In the IPA, an error causes an exit.
6067         (fatal, warning): Use PREFIX.
6068         (internal_error): Use TOOLNAME.
6069         (NUMCELLS): Increase to 10.
6070         * configure, config.in: Regenerate.
6071
6072 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
6073
6074         * server.c (handle_query) <qSupported>: Do two passes over the
6075         qSupported string to avoid nesting strtok.
6076
6077 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6078
6079         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6080         (CDEPS): New.
6081         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
6082         -Wl,--dynamic-list.
6083         * configure: Regenerate.
6084         * proc-service.list: New.
6085
6086 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6087
6088         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6089         New comment.
6090
6091 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
6092
6093         * gdbreplay.c (remote_open): Check error return from socket() call by
6094         its equality to -1 not by it being negative.
6095         * remote-utils.c (remote_open): Likewise.
6096
6097 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
6098
6099         * config.h: Regenerate.
6100
6101 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6102
6103         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6104         doesn't provide PTRACE_GET_THREAD_AREA.
6105
6106 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
6107
6108         * linux-m68k-low.c: Include <asm/ptrace.h>
6109         (ps_get_thread_area): Implement.
6110
6111 2010-05-03  Doug Evans  <dje@google.com>
6112
6113         * event-loop.c (struct callback_event): New struct.
6114         (callback_list): New global.
6115         (append_callback_event, delete_callback_event): New functions.
6116         (process_callback): New function.
6117         (start_event_loop): Call it.
6118         * remote-utils.c (NOT_SCHEDULED): Define.
6119         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6120         moved out of readchar.
6121         (readchar): Rewrite.  Call reschedule before returning.
6122         (reset_readchar): New function.
6123         (remote_close): Call it.
6124         (process_remaining, reschedule): New functions.
6125         * server.h (callback_handler_func): New typedef.
6126         (append_callback_event, delete_callback_event): Declare.
6127
6128 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6129
6130         * proc-service.c (ps_pglobal_lookup): Use
6131         thread_db_look_up_one_symbol.
6132         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6133         parameter.  Use it instead of all_symbols_looked_up.
6134         * server.h (struct process_info) <all_symbols_looked_up>: Delete
6135         field.
6136         (all_symbols_looked_up): Don't declare.
6137         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6138         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6139         field.
6140         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6141         Set all_symbols_looked_up here.
6142         (thread_db_look_up_one_symbol): New.
6143         (thread_db_get_tls_address): Adjust.
6144         (thread_db_load_search, try_thread_db_load_1): Always allocate the
6145         thread_db object on the heap, and tentatively set it in the
6146         process structure.
6147         (thread_db_init): Don't set all_symbols_looked_up here.
6148         * linux-low.h (thread_db_look_up_one_symbol): Declare.
6149
6150 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6151
6152         * linux-low.c (linux_kill, linux_detach): Adjust.
6153         (status_pending_p_callback): Remove redundant statement.  Check
6154         for !TARGET_WAITIKIND_IGNORE, instead of
6155         TARGET_WAITKIND_STOPPED.
6156         (handle_tracepoints): Make sure LWP is locked.  Adjust.
6157         (linux_wait_for_event_1): Adjust.
6158         (linux_cancel_breakpoints): New.
6159         (unsuspend_one_lwp): New.
6160         (unsuspend_all_lwps): New.
6161         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6162         (send_sigstop_callback): Change return type to int, add new
6163         `except' parameter and handle it.
6164         (suspend_and_send_sigstop_callback): New.
6165         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6166         pass them down.  If SUSPEND, also increment the lwp's suspend
6167         count.
6168         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6169         (need_step_over_p): Don't consider suspended LWPs.
6170         (start_step_over): Adjust.
6171         (proceed_one_lwp): Change return type to int, add new `except'
6172         parameter and handle it.
6173         (unsuspend_and_proceed_one_lwp): New.
6174         (proceed_all_lwps): Use find_inferior instead of
6175         for_each_inferior.
6176         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
6177         also decrement the suspend count of LWPs.  Pass `except' down,
6178         instead of hacking its suspend count.
6179         (linux_pause_all): Add `freeze' parameter.  Adjust.
6180         (linux_unpause_all): New.
6181         (linux_target_ops): Install linux_unpause_all.
6182         * server.c (handle_status): Adjust.
6183         * target.h (struct target_ops): New fields `unpause_all' and
6184         `cancel_breakpoints'.  Add new parameter to `pause_all'.
6185         (pause_all): Add new `freeze' parameter.
6186         (unpause_all): New.
6187         (cancel_breakpoints): New.
6188         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6189         cancel breakpoints.
6190         (cmd_qtstart): Pause threads.
6191         (stop_tracing): Pause threads, and cancel breakpoints.
6192         * win32-low.c (win32_target_ops): Adjust.
6193
6194 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
6195
6196         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6197         the inferior right away from here...
6198         (linux_wait_1): ... to here, and adjust to check the thread's
6199         last_resume_kind instead of the lwp's step or stop_expected flags.
6200
6201 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6202
6203         * README: Use consistent `GDB' and `GDBserver' spellings.
6204
6205 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
6206
6207         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6208         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
6209         (linux_detach_one_lwp): Assume the lwp is stopped.
6210         (any_thread_of): Delete.
6211         (linux_detach): Stop all lwps here.  Don't blindly delete all
6212         breakpoints.
6213         (delete_lwp_callback): New.
6214         (linux_mourn): Delete all lwps of the process that is gone.
6215         (linux_wait_1): Don't delete the last lwp of the process here.
6216         * mem-break.h (mark_breakpoints_out): Declare.
6217         * mem-break.c (mark_breakpoints_out): New.
6218         (free_all_breakpoints): Use it.
6219         * server.c (handle_target_event): If the process is gone, mark
6220         breakpoints out.
6221         * thread-db.c (struct thread_db) <create_bp>: New field.
6222         (thread_db_enable_reporting): Fix prototype.  Store a thread event
6223         breakpoint reference in the thread_db struct.
6224         (thread_db_load_search): Clear the thread_db object.
6225         (try_thread_db_load_1): Ditto.
6226         (switch_to_process): New.
6227         (disable_thread_event_reporting): Use it.
6228         (remove_thread_event_breakpoints): New.
6229         (thread_db_detach, thread_db_mourn): Use it.
6230
6231 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
6232
6233         * linux-low.c (linux_enable_event_reporting): New.
6234         (linux_wait_for_event_1, handle_extended_wait): Use it.
6235
6236 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
6237
6238         * linux-low.c (linux_kill_one_lwp, linux_kill)
6239         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6240         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
6241         SIGSTOP even if the LWP is stopped.
6242         (send_sigstop_callback): New.
6243         (stop_all_lwps): Use send_sigstop_callback instead.
6244         (linux_resume_one_thread): Adjust.
6245         (proceed_one_lwp): Still proceed an LWP that the client has
6246         requested to stop, if we haven't reported it as stopped yet.  Make
6247         sure that LWPs the client want stopped, have a pending SIGSTOP.
6248
6249 2010-04-26  Doug Evans  <dje@google.com>
6250
6251         * server.c (handle_general_set): Make static.
6252
6253         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6254         Print received char after testing for error/eof instead of before.
6255         (input_interrupt): Tweak comment.
6256
6257 2010-04-23  Doug Evans  <dje@google.com>
6258
6259         * server.c (start_inferior): Print inferior argv if --debug.
6260
6261 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6262
6263         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6264         * nto-x86-low.c: Include server.h
6265
6266 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6267
6268         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6269         be consistent with other sources of this directory.
6270         (init_registers_amd64): Correct name of source file of this function
6271         in the comment.
6272
6273 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6274
6275         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6276         64-bit executables.
6277
6278 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6279
6280         * win32-i386-low.c: Add 64-bit support.
6281         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6282         (init_registers_amd64): Declare.
6283         (mappings): Add 64-bit version of array.
6284         (init_windows_x86): New function.
6285         (the_low_target): Change init_arch field to init_windows_x86.
6286
6287 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6288
6289         * win32-low.c: Adapt to support also 64-bit architecture.
6290         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6291         (get_image_name): Use SIZE_T type for local variable `done'.
6292         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6293         (toolhelp_get_dll_name): Idem.
6294         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6295         Use uintptr_t typecast to avoid warning.
6296         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6297         (handle_exception): Use phex_nz to avoid warning.
6298         (win32_wait): Remove unused local variable `process'.
6299
6300 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6301
6302         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6303         `amd64-avx.o'.
6304
6305 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6306
6307         * configure.ac: Use `ws2_32' library for srv_mingw.
6308         * configure: Regenerate.
6309         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6310         * remote-utils.c: Likewise.
6311
6312 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6313
6314         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6315         if __x86_64__ is defined.
6316
6317 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6318
6319         * configure: Regenerate.
6320
6321 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6322
6323         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6324         * target.h (target_ops): New get_tib_address field.
6325         * win32-low.h (win32_thread_info): Add thread_local_base field.
6326         * win32-low.c (child_add_thread): Add tlb argument.
6327         Set thread_local_base field to TLB.
6328         (get_child_debug_event): Adapt to child_add_thread change.
6329         (win32_get_tib_address): New function.
6330         (win32_target_ops): Set get_tib_address field to
6331         win32_get_tib_address.
6332         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6333
6334 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6335
6336         * linux-low.c (linux_mourn): Also remove the process.
6337         * server.c (handle_target_event): Don't remove the process here.
6338         * nto-low.c (nto_mourn): New.
6339         (nto_target_ops): Install it.
6340         * spu-low.c (spu_mourn): New.
6341         (spu_target_ops): Install it.
6342         * win32-low.c (win32_mourn): New.
6343         (win32_target_ops): Install it.
6344
6345 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6346
6347         * server.h (buffer_xml_printf): Remove redundant `;'.
6348
6349 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6350
6351         * regcache.c (set_register_cache): Invalidate regcaches before
6352         changing the register cache layout.
6353         (regcache_invalidate_one): Allow a NULL regcache.
6354         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6355         regcaches before changing the register cache layout or the target
6356         regsets.
6357
6358 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6359
6360         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6361         variable warning on Linux/x86-64.
6362
6363 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6364
6365         GDBserver disconnected tracing support.
6366
6367         * linux-low.c (linux_remove_process): Delete.
6368         (add_lwp): Don't set last_resume_kind here.
6369         (linux_kill): Use `mourn'.
6370         (linux_detach): Use `thread_db_detach', and `mourn'.
6371         (linux_mourn): New.
6372         (linux_attach_lwp_1): Adjust comment.
6373         (linux_attach): last_resume_kind moved the thread_info; adjust.
6374         (status_pending_p_callback): Adjust.
6375         (linux_wait_for_event_1): Adjust.
6376         (count_events_callback, select_singlestep_lwp_callback)
6377         (select_event_lwp_callback, cancel_breakpoints_callback)
6378         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6379         (proceed_one_lwp): Adjust.
6380         (linux_async): Add debug output.
6381         (linux_thread_stopped): New.
6382         (linux_pause_all): New.
6383         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6384         linux_pause_all.
6385         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6386         (thread_db_free): Delete declaration.
6387         (thread_db_detach, thread_db_mourn): Declare.
6388         * thread-db.c (thread_db_init): Use thread_db_mourn.
6389         (thread_db_free): Delete, split in two.
6390         (disable_thread_event_reporting): New.
6391         (thread_db_detach): New.
6392         (thread_db_mourn): New.
6393
6394         * server.h (struct thread_info) <last_resume_kind>: New field.
6395         <attached>: Add comment.
6396         <gdb_detached>: New field.
6397         (handler_func): Change return type to int.
6398         (handle_serial_event, handle_target_event): Ditto.
6399         (gdb_connected): Declare.
6400         (tracing): Delete.
6401         (disconnected_tracing): Declare.
6402         (stop_tracing): Declare.
6403
6404         * server.c (handle_query) <qSupported>: Report support for
6405         disconnected tracing.
6406         (queue_stop_reply_callback): Account for running threads.
6407         (gdb_wants_thread_stopped): New.
6408         (gdb_wants_all_threads_stopped): New.
6409         (gdb_reattached_process): New.
6410         (handle_status): Clear the `gdb_detached' flag of all processes.
6411         In all-stop, stop all threads.
6412         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6413         (process_serial_event): If the remote connection breaks, or if an
6414         exit was forced with "monitor exit", force an event loop exit.
6415         Handle disconnected tracing on detach.
6416         (handle_serial_event): Adjust.
6417         (handle_target_event): If GDB isn't connected, forward events back
6418         to the inferior, unless the last process exited, in which case,
6419         exit gdbserver.  Adjust interface.
6420
6421         * remote-utils.c (remote_open): Don't block in accept.  Instead
6422         register an event loop source on the listen socket file
6423         descriptor.  Refactor bits into ...
6424         (listen_desc): ... this new global.
6425         (gdb_connected): ... this new function.
6426         (enable_async_notification): ... this new function.
6427         (handle_accept_event): ... this new function.
6428         (remote_close): Clear remote_desc.
6429
6430         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6431
6432         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6433         New fields.
6434         (mourn_inferior): Define.
6435         (target_process_qsupported): Avoid the dangling else problem.
6436         (thread_stopped): Define.
6437         (pause_all): Define.
6438         (target_waitstatus_to_string): Declare.
6439         * target.c (target_waitstatus_to_string): New.
6440
6441         * tracepoint.c (tracing): Make extern.
6442         (disconnected_tracing): New.
6443         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6444         disconnecting.
6445         (cmd_qtdisconnected): New.
6446         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6447         (handle_tracepoint_general_set): Handle QTDisconnected.
6448
6449         * event-loop.c (event_handler_func): Change return type to int.
6450         (process_event): Bail out if the event handler wants the event
6451         loop to stop.
6452         (handle_file_event): Ditto.
6453         (start_event_loop): Bail out if the event handler wants the event
6454         loop to stop.
6455
6456         * nto-low.c (nto_target_ops): Adjust.
6457         * spu-low.c (spu_wait): Don't remove the process here.
6458         (spu_target_ops): Adjust.
6459         * win32-low.c (win32_wait): Don't remove the process here.
6460         (win32_target_ops): Adjust.
6461
6462 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6463
6464         * regcache.c (realloc_register_cache): Invalidate inferior's
6465         regcache before recreating it.
6466
6467 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6468
6469         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6470
6471 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6472             Pedro Alves  <pedro@codesourcery.com>
6473
6474         * server.h (LONGEST): New.
6475         (struct thread_info) <while_stepping>: New field.
6476         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6477         Declare.
6478         (initialize_tracepoint, handle_tracepoint_general_set)
6479         (handle_tracepoint_query, tracepoint_finished_step)
6480         (tracepoint_was_hit, release_while_stepping_state_list):
6481         (current_traceframe): Declare.
6482         * server.c (handle_general_set): Handle tracepoint packets.
6483         (read_memory): New.
6484         (write_memory): New.
6485         (handle_search_memory_1): Use read_memory.
6486         (handle_query): Report support for conditional tracepoints, trace
6487         state variables, and tracepoint sources.  Handle tracepoint
6488         queries.
6489         (main): Initialize the tracepoints module.
6490         (process_serial_event): Handle traceframe reads/writes.
6491
6492         * linux-low.c (handle_tracepoints): New.
6493         (linux_wait_1): Call it.
6494         (linux_resume_one_lwp): Handle while-stepping.
6495         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6496         (linux_target_ops): Install them.
6497         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6498         New field.
6499         * linux-x86-low.c (x86_supports_tracepoints): New.
6500         (the_low_target). Install it.
6501
6502         * mem-break.h (delete_breakpoint): Declare.
6503         * mem-break.c (delete_breakpoint): Make external.
6504
6505         * target.h (struct target_ops): Add `supports_tracepoints',
6506         `read_pc', and `write_pc' fields.
6507         (target_supports_tracepoints): Define.
6508         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6509         (phex_nz): New.
6510
6511         * regcache.h (struct regcache) <registers_owned>: New field.
6512         (init_register_cache, regcache_cpy): Declare.
6513         (regcache_read_pc, regcache_write_pc): Declare.
6514         (register_cache_size): Declare.
6515         (supply_regblock): Declare.
6516         * regcache.c (init_register_cache): New.
6517         (new_register_cache): Use it.
6518         (regcache_cpy): New.
6519         (register_cache_size): New.
6520         (supply_regblock): New.
6521         (regcache_read_pc, regcache_write_pc): New.
6522
6523         * tracepoint.c: New.
6524
6525         * Makefile.in (OBS): Add tracepoint.o.
6526         (tracepoint.o): New rule.
6527
6528 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
6529
6530         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6531         (i386-mmx.o): New.
6532         (i386-mmx.c): Likewise.
6533         (i386-mmx-linux.o): Likewise.
6534         (i386-mmx-linux.c): Likewise.
6535
6536         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6537         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6538         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6539         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6540
6541         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6542         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6543         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6544
6545 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
6546
6547         * Makefile.in (clean): Updated.
6548         (i386-avx.o): New.
6549         (i386-avx.c): Likewise.
6550         (i386-avx-linux.o): Likewise.
6551         (i386-avx-linux.c): Likewise.
6552         (amd64-avx.o): Likewise.
6553         (amd64-avx.c): Likewise.
6554         (amd64-avx-linux.o): Likewise.
6555         (amd64-avx-linux.c): Likewise.
6556
6557         * configure.srv (srv_i386_regobj): Add i386-avx.o.
6558         (srv_i386_linux_regobj): Add i386-avx-linux.o.
6559         (srv_amd64_regobj): Add amd64-avx.o.
6560         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6561         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6562         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6563         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6564         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6565         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6566         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6567
6568         * i387-fp.c: Include "i386-xstate.h".
6569         (i387_xsave): New.
6570         (i387_cache_to_xsave): Likewise.
6571         (i387_xsave_to_cache): Likewise.
6572         (x86_xcr0): Likewise.
6573
6574         * i387-fp.h (i387_cache_to_xsave): Likewise.
6575         (i387_xsave_to_cache): Likewise.
6576         (x86_xcr0): Likewise.
6577
6578         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6579         * linux-crisv32-low.c (target_regsets): Likewise.
6580         * linux-m68k-low.c (target_regsets): Likewise.
6581         * linux-mips-low.c (target_regsets): Likewise.
6582         * linux-ppc-low.c (target_regsets): Likewise.
6583         * linux-s390-low.c (target_regsets): Likewise.
6584         * linux-sh-low.c (target_regsets): Likewise.
6585         * linux-sparc-low.c (target_regsets): Likewise.
6586         * linux-xtensa-low.c (target_regsets): Likewise.
6587
6588         * linux-low.c: Include <sys/uio.h>.
6589         (regsets_fetch_inferior_registers): Support nt_type.
6590         (regsets_store_inferior_registers): Likewise.
6591         (linux_process_qsupported): New.
6592         (linux_target_ops): Add linux_process_qsupported.
6593
6594         * linux-low.h (regset_info): Add nt_type.
6595         (linux_target_ops): Add process_qsupported.
6596
6597         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6598         and <sys/uio.h>.
6599         (init_registers_i386_avx_linux): New.
6600         (init_registers_amd64_avx_linux): Likewise.
6601         (xmltarget_i386_linux_no_xml): Likewise.
6602         (xmltarget_amd64_linux_no_xml): Likewise.
6603         (PTRACE_GETREGSET): Likewise.
6604         (PTRACE_SETREGSET): Likewise.
6605         (x86_fill_xstateregset): Likewise.
6606         (x86_store_xstateregset): Likewise.
6607         (use_xml): Likewise.
6608         (x86_linux_update_xmltarget): Likewise.
6609         (x86_linux_process_qsupported): Likewise.
6610         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6611         (x86_arch_setup): Don't call init_registers_amd64_linux nor
6612         init_registers_i386_linux here.  Call
6613         x86_linux_update_xmltarget.
6614         (the_low_target): Add x86_linux_process_qsupported.
6615
6616         * server.c (handle_query): Call target_process_qsupported.
6617
6618         * target.h (target_ops): Add process_qsupported.
6619         (target_process_qsupported): New.
6620
6621 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
6622
6623         * inferiors.c (add_thread): Set last_status kind to
6624         TARGET_WAITKIND_IGNORE.
6625         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6626         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
6627         (linux_wait_1): Move `thread' local definition to block that uses
6628         it.  Don't NULL initialize `event_child'.
6629         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6630         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6631         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6632
6633 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6634
6635         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6636         an extended waitstatus, or by a watchpoint.
6637         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6638         thread was stepping or has been stopped by a watchpoint.
6639
6640 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6641
6642         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6643         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6644         of another, then delete the previous, and validate all
6645         breakpoints.
6646         (validate_inserted_breakpoint): New.
6647         (delete_disabled_breakpoints): New.
6648         (validate_breakpoints): New.
6649         (check_mem_read): Validate breakpoints before trusting their
6650         shadow.  Delete disabled breakpoints.
6651         (check_mem_write): Validate breakpoints before trusting they
6652         should be inserted.  Delete disabled breakpoints.
6653         * mem-break.h (validate_breakpoints):
6654         * server.c (handle_query): Validate breakpoints when we see a
6655         qSymbol query.
6656
6657 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6658
6659         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6660         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
6661         if we could tell there's a GDB breakpoint at stop_pc.
6662         (need_step_over_p): Don't do a step over if we find a GDB
6663         breakpoint at the resume PC.
6664
6665         * mem-break.c (struct raw_breakpoint): New.
6666         (enum bkpt_type): New type `gdb_breakpoint'.
6667         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6668         fields.  New field `raw'.
6669         (find_raw_breakpoint_at): New.
6670         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
6671         breakpoint instead.
6672         (set_breakpoint_at): Adjust.
6673         (delete_raw_breakpoint): New.
6674         (release_breakpoint): New.
6675         (delete_breakpoint): Rename to...
6676         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
6677         release_breakpoint.  Return ENOENT.
6678         (delete_breakpoint): Reimplement.
6679         (find_breakpoint_at): Delete.
6680         (find_gdb_breakpoint_at): New.
6681         (delete_breakpoint_at): Delete.
6682         (set_gdb_breakpoint_at): New.
6683         (delete_gdb_breakpoint_at): New.
6684         (gdb_breakpoint_here): New.
6685         (set_reinsert_breakpoint): Use release_breakpoint.
6686         (uninsert_breakpoint): Rename to ...
6687         (uninsert_raw_breakpoint): ... this.
6688         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6689         (reinsert_raw_breakpoint): Change parameter type to
6690         raw_breakpoint.
6691         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6692         instead.
6693         (check_breakpoints): Adjust.  Use release_breakpoint.
6694         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6695         (breakpoint_inserted_here): Ditto.
6696         (check_mem_read): Adjust to iterate over raw breakpoints instead.
6697         Don't trust the breakpoint's shadow if it is not inserted.
6698         (check_mem_write): Adjust to iterate over raw breakpoints instead.
6699         (delete_all_breakpoints): Adjust.
6700         (free_all_breakpoints): Mark all breakpoints as uninserted, and
6701         use delete_breakpoint_1.
6702
6703         * mem-break.h (breakpoints_supported): Delete declaration.
6704         (set_gdb_breakpoint_at): Declare.
6705         (gdb_breakpoint_here): Declare.
6706         (delete_breakpoint_at): Delete.
6707         (delete_gdb_breakpoint_at): Declare.
6708
6709         * server.h (struct raw_breakpoint): Forward declare.
6710         (struct process_info): New field `raw_breakpoints'.
6711
6712         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6713         breakpoints.
6714
6715 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6716
6717         * linux-low.c (status_pending_p_callback): Fix comment.
6718         (linux_wait_for_event_1): Move most of the internal breakpoint
6719         handling from here...
6720         (linux_wait_1): ... to here.
6721         (count_events_callback): New.
6722         (select_singlestep_lwp_callback): New.
6723         (select_event_lwp_callback): New.
6724         (cancel_breakpoints_callback): New.
6725         (select_event_lwp): New.
6726         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
6727         priority to all LWPs that have had events that should be reported
6728         to the client.  Cancel breakpoints when about to reporting the
6729         event to the client, not while stopping lwps.  No longer cancel
6730         finished single-steps here.
6731         (cancel_finished_single_step): Delete.
6732         (cancel_finished_single_steps): Delete.
6733
6734 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6735
6736         * mem-break.c (enum bkpt_type): New.
6737         (struct breakpoint): New field `type'.
6738         (set_breakpoint_at): Change return type to struct breakpoint
6739         pointer.  Set type to `other_breakpoint' by default.
6740         (delete_breakpoint): Rewrite, supporting more than one breakpoint
6741         in the breakpoint list.
6742         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6743         (reinsert_breakpoint): Rename to ...
6744         (reinsert_raw_breakpoint): ... this.
6745         (reinsert_breakpoints_at): Adjust.
6746         * mem-break.h (struct breakpoint): Declare.
6747         (set_breakpoint_at): Change return type to struct breakpoint
6748         pointer.
6749
6750 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6751
6752         * server.c (handle_query): Assign, not compare.
6753
6754 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6755
6756         Teach linux gdbserver to step-over-breakpoints.
6757
6758         * linux-low.c (can_hardware_single_step): New.
6759         (supports_breakpoints): New.
6760         (handle_extended_wait): If stopping threads, read the stop pc of
6761         the new cloned LWP.
6762         (get_pc): New.
6763         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
6764         low target doesn't support retrieving the PC.
6765         (add_lwp): Set last_resume_kind to resume_continue.
6766         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
6767         (linux_attach): Don't clear stop_expected.  Set the lwp's
6768         last_resume_kind to resume_stop.
6769         (linux_detach_one_lwp): Don't check for removed breakpoints.
6770         (check_removed_breakpoint): Delete.
6771         (status_pending_p): Rename to ...
6772         (status_pending_p_callback): ... this.  Don't check for removed
6773         breakpoints.  Don't consider threads that are stopped from GDB's
6774         perspective.
6775         (linux_wait_for_lwp): Always read the stop_pc here.
6776         (cancel_breakpoint): New.
6777         (step_over_bkpt): New global.
6778         (linux_wait_for_event_1): Implement stepping over breakpoints.
6779         (gdb_wants_lwp_stopped): New.
6780         (gdb_wants_all_stopped): New.
6781         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
6782         single-step traps here.  Store the thread's last reported target
6783         wait status.
6784         (send_sigstop): Don't clear stop_expected.  Always set it,
6785         instead.
6786         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6787         (cancel_finished_single_step): New.
6788         (cancel_finished_single_steps): New.
6789         (wait_for_sigstop): Don't cancel finished single-step traps here.
6790         (linux_resume_one_lwp): Don't check for removed breakpoints.
6791         Don't set `step' on non-hardware step archs.
6792         (linux_set_resume_request): Ignore resume_stop requests if already
6793         stopping or stopped.  Set the lwp's last_resume_kind.
6794         (resume_status_pending_p): Don't check for removed breakpoints.
6795         (need_step_over_p): New.
6796         (start_step_over): New.
6797         (finish_step_over): New.
6798         (linux_resume_one_thread): Always queue a sigstop for resume_stop
6799         requests.  Clear the thread's last reported target waitstatus.
6800         Don't use the `suspended' flag.  Don't consider pending breakpoints.
6801         (linux_resume): Start a step-over if necessary.
6802         (proceed_one_lwp): New.
6803         (proceed_all_lwps): New.
6804         (unstop_all_lwps): New.
6805         * linux-low.h (struct lwp_info): Rewrite comment for the
6806         `suspended' flag.  Add the `stop_pc' field.  Delete the
6807         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
6808         Add `'last_resume_kind' and `need_step_over' fields.
6809         * inferiors.c (struct thread_info): Delete, moved elsewhere.
6810         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6811         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
6812         (set_raw_breakpoint_at): New.
6813         (set_breakpoint_at): Rewrite to use it.
6814         (reinsert_breakpoint_handler): Delete.
6815         (set_reinsert_breakpoint): New.
6816         (reinsert_breakpoint_by_bp): Delete.
6817         (delete_reinsert_breakpoints): New.
6818         (uninsert_breakpoint): Rewrite.
6819         (uninsert_breakpoints_at): New.
6820         (reinsert_breakpoint): Rewrite.
6821         (reinsert_breakpoints_at): New.
6822         (check_breakpoints): Rewrite.
6823         (breakpoint_here): New.
6824         (breakpoint_inserted_here): New.
6825         (check_mem_read): Adjust.
6826         * mem-break.h (breakpoints_supported, breakpoint_here)
6827         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6828         (reinsert_breakpoint_by_bp): Delete declaration.
6829         (delete_reinsert_breakpoints): Declare.
6830         (reinsert_breakpoint): Delete declaration.
6831         (reinsert_breakpoints_at): Declare.
6832         (uninsert_breakpoint): Delete declaration.
6833         (uninsert_breakpoints_at): Declare.
6834         (check_breakpoints): Adjust prototype.
6835         * server.h: Adjust include order.
6836         (struct thread_info): Declare here.  Add a `last_status' field.
6837
6838 2010-03-23  Michael Snyder  <msnyder@vmware.com>
6839
6840         * server.c (crc32): New function.
6841         (handle_query): Add handling for 'qCRC:' request.
6842
6843 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
6844
6845         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6846         lwp had been stopped by a watchpoint.
6847
6848 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
6849
6850         * server.h (internal_error): Declare.
6851         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6852         * utils.c (internal_error): New function.
6853
6854 2010-03-15  Andreas Schwab  <schwab@redhat.com>
6855
6856         * configure.srv: Fix typo setting srv_regobj.
6857
6858 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
6859
6860         * linux-low.c (fetch_register): Avoid passing a non string literal
6861         format to `error'.
6862         (usr_store_inferior_registers): Ditto.
6863
6864 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6865
6866         * linux-low.c (linux_write_memory): Bail out early if peeking
6867         memory failed.
6868
6869 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6870
6871         * linux-low.h (struct lwp_info): New fields
6872         `stopped_by_watchpoint' and `stopped_data_address'.
6873         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6874         here, and cache them in the lwp object.
6875         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6876         directly.
6877         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6878         field.
6879         (linux_stopped_by_watchpoint): Rewrite.
6880         (linux_stopped_data_address): Rewrite.
6881
6882 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
6883
6884         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6885         switching the current inferior, not before.
6886
6887 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
6888
6889         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6890         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6891         i386-linux.c and amd64-linux.c.
6892         (reg-i386.o): Removed.
6893         (reg-i386.c): Likewise.
6894         (reg-i386-linux.o): Likewise.
6895         (reg-i386-linux.c): Likewise.
6896         (reg-x86-64.o): Likewise.
6897         (reg-x86-64.c): Likewise.
6898         (reg-x86-64-linux.o): Likewise.
6899         (reg-x86-64-linux.c): Likewise.
6900         (i386.o): New.
6901         (i386.c): Likewise.
6902         (i386-linux.o): Likewise.
6903         (i386-linux.c): Likewise.
6904         (amd64.o): Likewise.
6905         (amd64.c): Likewise.
6906         (amd64-linux.o): Likewise.
6907         (amd64-linux.c): Likewise.
6908
6909         * configure.srv (srv_i386_regobj): New.
6910         (srv_i386_linux_regobj): Likewise.
6911         (srv_amd64_regobj): Likewise.
6912         (srv_amd64_linux_regobj): Likewise.
6913         (srv_i386_32bit_xmlfiles): Likewise.
6914         (srv_i386_64bit_xmlfiles): Likewise.
6915         (srv_i386_xmlfiles): Likewise.
6916         (srv_amd64_xmlfiles): Likewise.
6917         (srv_i386_linux_xmlfiles): Likewise.
6918         (srv_amd64_linux_xmlfiles): Likewise.
6919         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
6920         srv_xmlfiles to $srv_i386_xmlfiles.
6921         (i[34567]86-*-mingw32ce*): Likewise.
6922         (i[34567]86-*-mingw*): Likewise.
6923         (i[34567]86-*-nto*): Likewise.
6924         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6925         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
6926         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6927         (x86_64-*-linux*): Likewise.
6928
6929         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6930         (init_registers_amd64_linux): New.
6931         (x86_arch_setup): Replace init_registers_x86_64_linux with
6932         init_registers_amd64_linux.
6933
6934 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
6935
6936         * configure.ac: Check for libdl.  If it is not available link against
6937         static libthread_db.
6938         * configure: Regenerate.
6939
6940 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
6941
6942         PR9605
6943
6944         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6945         handing a read watchpoint.
6946         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6947
6948 2010-02-12  Doug Evans  <dje@google.com>
6949
6950         * linux-low.c (linux_supports_tracefork_flag): Document.
6951         (linux_look_up_symbols): Add comment.
6952
6953 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
6954
6955         * regcache.c (supply_register): Clear regcache if buf is NULL.
6956
6957 2010-02-02  Nicolas Roche  <roche@sourceware.org>
6958             Joel Brobecker  <brobecker@adacore.com>
6959
6960         * inferiors.c (find_inferior): Add function documentation.
6961         (unloaded_dll): Handle the case where the unloaded dll has not
6962         been previously registered in the dll list.
6963
6964 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
6965
6966         * linux-arm-low.c (thumb_breakpoint_len): Delete.
6967         (thumb2_breakpoint): New.
6968         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6969
6970 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
6971
6972         * linux-low.c (get_stop_pc): Check for SIGTRAP.
6973         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6974         breakpoints.
6975
6976 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6977
6978         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6979
6980 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6981
6982         * linux-s390-low.c (s390_collect_ptrace_register)
6983         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6984
6985 2010-01-21  Doug Evans  <dje@google.com>
6986
6987         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6988         (PTRACE_ARG4_TYPE): New macro.
6989         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6990         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6991         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6992         (usr_store_inferior_registers): Ditto.
6993         (linux_read_memory, linux_write_memory): Ditto.
6994         (linux_test_for_tracefork): Ditto.
6995
6996         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6997         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6998
6999 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7000
7001         * proc-service.c (ps_lgetregs): Don't refetch registers from the
7002         target.
7003
7004 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
7005
7006         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7007         prototype to take a regcache.  Adjust.
7008
7009 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
7010
7011         * regcache.h (struct thread_info): Forward declare.
7012         (struct regcache): New.
7013         (new_register_cache): Adjust prototype.
7014         (get_thread_regcache): Declare.
7015         (free_register_cache): Adjust prototype.
7016         (registers_to_string, registers_from_string): Ditto.
7017         (supply_register, supply_register_by_name, collect_register)
7018         (collect_register_as_string, collect_register_by_name): Ditto.
7019         * regcache.c (struct inferior_regcache_data): Delete.
7020         (get_regcache): Rename to ...
7021         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
7022         fetching registers.
7023         (regcache_invalidate_one): Adjust.
7024         (regcache_invalidate): Fix prototype.
7025         (new_register_cache): Return the new register cache.
7026         (free_register_cache): Change prototype.
7027         (realloc_register_cache): Adjust.
7028         (registers_to_string): Change prototype to take a regcache.  Adjust.
7029         (registers_from_string): Ditto.
7030         (register_data): Ditto.
7031         (supply_register): Ditto.
7032         (supply_register_by_name): Ditto.
7033         (collect_register): Ditto.
7034         (collect_register_as_string): Ditto.
7035         (collect_register_by_name): Ditto.
7036         * server.c (process_serial_event): Adjust.
7037         * linux-low.h (regset_fill_func, regset_store_func): Change
7038         prototype.
7039         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7040         Change prototype.
7041         * linux-low.c (get_stop_pc): Adjust.
7042         (check_removed_breakpoint): Adjust.
7043         (linux_wait_for_event): Adjust.
7044         (linux_resume_one_lwp): Adjust.
7045         (fetch_register): Add regcache parameter.  Adjust.
7046         (usr_store_inferior_registers): Ditto.
7047         (regsets_fetch_inferior_registers): Ditto.
7048         (regsets_store_inferior_registers): Ditto.
7049         (linux_fetch_registers, linux_store_registers): Ditto.
7050         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7051         regcache.  Adjust.
7052         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7053         Ditto.
7054         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7055         prototype to take a regcache.
7056         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7057         * remote-utils.c (convert_ascii_to_int, outreg)
7058         (prepare_resume_reply): Change prototype to take a regcache.
7059         Adjust.
7060         * target.h (struct target_ops) <fetch_registers, store_registers>:
7061         Change prototype to take a regcache.
7062         (fetch_inferior_registers, store_inferior_registers): Change
7063         prototype to take a regcache.  Adjust.
7064         * proc-service.c (ps_lgetregs): Adjust.
7065         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7066         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7067         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7068         take a regcache.  Adjust.
7069         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7070         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7071         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7072         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
7073         * linux-cris-low.c (cris_get_pc, cris_set_pc)
7074         (cris_cannot_fetch_register):
7075         (cris_breakpoint_at): Change prototype to take a regcache.
7076         Adjust.
7077         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7078         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7079         to take a regcache.  Adjust.
7080         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7081         Adjust.
7082         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7083         take a regcache.  Adjust.
7084         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7085         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7086         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
7087         * linux-mips-low.c (mips_get_pc):
7088         (mips_set_pc): Change prototype to take a regcache.  Adjust.
7089         (mips_reinsert_addr): Adjust.
7090         (mips_collect_register): Change prototype to take a regcache.
7091         Adjust.
7092         (mips_supply_register):
7093         (mips_collect_register_32bit, mips_supply_register_32bit)
7094         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7095         (mips_store_fpregset): Ditto.
7096         * linux-ppc-low.c (ppc_supply_ptrace_register)
7097         (ppc_supply_ptrace_register): Ditto.
7098         (parse_spufs_run): Adjust.
7099         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7100         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7101         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7102         take a regcache.  Adjust.
7103         * linux-s390-low.c (s390_collect_ptrace_register)
7104         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7105         (s390_set_pc): Change prototype to take a regcache.  Adjust.
7106         (s390_arch_setup): Adjust.
7107         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7108         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
7109         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7110         (sparc_fill_gregset, sparc_store_gregset_from_stack)
7111         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7112         regcache.  Adjust.
7113         (sparc_breakpoint_at): Adjust.
7114         * linux-xtensa-low.c (xtensa_fill_gregset):
7115         (xtensa_store_gregset):
7116         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7117         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
7118         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7119         prototype to take a regcache.  Adjust.
7120         * win32-arm-low.c (arm_fetch_inferior_register)
7121         (arm_store_inferior_register): Change prototype to take a
7122         regcache.  Adjust.
7123         * win32-i386-low.c (i386_fetch_inferior_register)
7124         (i386_store_inferior_register): Change prototype to take a
7125         regcache.  Adjust.
7126         * win32-low.c (child_fetch_inferior_registers)
7127         (child_store_inferior_registers): Change prototype to take a
7128         regcache.  Adjust.
7129         (win32_wait): Adjust.
7130         (win32_fetch_inferior_registers): Change prototype to take a
7131         regcache.  Adjust.
7132         (win32_store_inferior_registers): Adjust.
7133         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7134         store_inferior_register>: Change prototype to take a regcache.
7135
7136 2010-01-20  Doug Evans  <dje@google.com>
7137
7138         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7139         #ifdef.
7140         (linux_wait_for_event1, linux_init_signals): Ditto.
7141         (W_STOPCODE): Provide definition if missing.
7142
7143 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
7144
7145         * linux-low.c (linux_core_of_thread): New.
7146         (compare_ints, show_process, list_threads): New.
7147         (linux_qxfer_osdata): Report threads and cores.
7148         (linux_target_op): Register linux_core_of_thread.
7149         * remote-utils.c (prepare_resume_reply): Report the core.
7150         (buffer_xml_printf): Support %d specifier.
7151         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7152         New.
7153         (handle_query): Handle qXfer:threads.  Announce availability
7154         thereof.
7155         * target.h (struct target_ops): New field core_of_thread.
7156
7157 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
7158
7159         * Makefile.in (clean): Remove new generated files.
7160         (reg-s390.o, reg-s390.c): Remove rules.
7161         (reg-s390x.o, reg-s390x.c): Likewise.
7162         (s390-linux32.o, s390-linux32.c): Add rules.
7163         (s390-linux64.o, s390-linux64.c): Likewise.
7164         (s390x-linux64.o, s390x-linux64.c): Likewise.
7165         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7166         * linux-s390-low.c: Include <elf.h>.
7167         (HWCAP_S390_HIGH_GPRS): Define if undefined.
7168         (init_registers_s390): Remove prototype.
7169         (init_registers_s390x): Likewise.
7170         (init_registers_s390_linux32): Add prototype.
7171         (init_registers_s390_linux64): Likewise.
7172         (init_registers_s390x_linux64): Likewise.
7173         (s390_num_regs_3264): New define.
7174         (s390_regmap_3264): New global variable.
7175         (s390_cannot_fetch_register): Remove obsolete check.
7176         (s390_cannot_store_register): Likewise.
7177         (s390_collect_ptrace_register): Handle upper/lower register halves.
7178         (s390_supply_ptrace_register): Likewise.
7179         (s390_fill_gregset): Update to register number changes.
7180         (s390_get_hwcap): New routine.
7181         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7182         Install appropriate regmap and register set.
7183
7184 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
7185
7186         * server.c (gdbserver_version): Update copyright year to 2010.
7187         * gdbreplay.c (gdbreplay_version): Likewise.
7188
7189 2009-12-28  Doug Evans  <dje@google.com>
7190
7191         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7192         elf/external.h.  Include <elf.h> instead but only if necessary.
7193
7194 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
7195
7196         * linux-low.c (linux_remove_process): Remove `detaching'
7197         parameter.  Don't release/detach from thread_db here.
7198         (linux_kill): Release/detach from thread_db here, ...
7199         (linux_detach): ... and here, before actually detaching.
7200         (linux_wait_1): ... and here, when a process exits.
7201         * thread-db.c (any_thread_of): New.
7202         (thread_db_free): Switch the current inferior to a thread of the
7203         passed in process.
7204
7205 2009-12-21  Doug Evans  <dje@google.com>
7206
7207         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7208
7209         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7210         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7211         warning ifndef __NR_tkill.  Move setting of errno there too.
7212         Delete unnecessary resetting of errno after syscall.
7213         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7214
7215         * configure.ac: Check for dladdr.
7216         * config.in: Regenerate.
7217         * configure: Regenerate.
7218         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7219         (try_thread_db_load): Update.
7220
7221         * linux-low.c (my_waitpid): Delete unnecessary prototype.
7222
7223 2009-12-18  Doug Evans  <dje@google.com>
7224
7225         * event-loop.c: Include unistd.h if it exists.
7226
7227         * linux-low.c (my_waitpid): Move definition away from being in
7228         between linux_tracefork_child/linux_test_for_tracefork.
7229
7230         * gdb_proc_service.h (psaddr_t): Fix type.
7231         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7232         signature to match glibc.
7233
7234 2009-12-16  Doug Evans  <dje@google.com>
7235
7236         * linux-low.c (linux_read_memory): Fix argument to read.
7237
7238 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7239
7240         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7241         events, don't leave current_inferior pointing at null.
7242
7243 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7244
7245         * win32-low.c (LOG): Delete.
7246         (OUTMSG): Output to stderr.
7247         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7248         on compile time LOG macro.
7249         (win32_wait): Fix debug output.
7250
7251 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7252
7253         * win32-low.c (win32_add_one_solib): If the dll name is
7254         "ntdll.dll", prepend the system directory to the dll path.
7255
7256 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7257
7258         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7259
7260 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7261             Vladimir Prus  <vladimir@codesourcery.com>
7262
7263         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7264         * configure.ac: Check for __mcoldfire__ and set
7265         gdb_cv_m68k_is_coldfire.
7266         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7267         reg-cf.o and reg-m68k.o.
7268         * configure: Regenerated.
7269
7270 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7271
7272         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7273         Pass it to thread_db_free.
7274         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7275         proper `detaching' argument to linux_remove_process.
7276         * linux-low.h (thread_db_free): Add `detaching' parameter.
7277         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7278         to thread_db_free.
7279         (thread_db_free): Add `detaching' parameter.  Only
7280         call td_ta_clear_event if detaching from process.
7281
7282 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7283
7284         * thread-db.c (thread_db_free): Fix typo.
7285
7286 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7287
7288         PR gdb/10838
7289         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7290
7291 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7292
7293         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7294         with an i686 compiler.
7295         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7296         needed.
7297         * configure: Rebuilt.
7298
7299 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7300
7301         PR gdb/10783
7302
7303         * server.c (handle_search_memory_1): Correct read_addr initialization
7304         in loop for searching subsequent chunks.
7305
7306 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7307
7308         * configure.ac: New --with-libthread-db option.
7309         * thread-db.c: Allow direct dependence on libthread_db.
7310         (thread_db_free): Adjust.
7311         * config.in: Regenerate.
7312         * configure: Likewise.
7313
7314 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7315
7316         PR gdb/10757
7317         * thread-db.c (attach_thread): New function.
7318         (maybe_attach_thread): Return success/failure.
7319         (find_new_threads_callback): Adjust.
7320         (thread_db_find_new_threads): Loop until no new threads.
7321
7322 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7323
7324         * proc-service.c (ps_lgetregs): Formatting.
7325
7326 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7327
7328         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7329         * configure.ac: Adjust.
7330         * linux-low.h (struct process_info_private): Move members to struct
7331         thread_db.
7332         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7333         * linux-low.c (linux_remove_process): Adjust.
7334         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7335         * server.c (handle_query): Move code ...
7336         (handle_monitor_command): ... here. New function.
7337         * target.h (struct target_ops): New member.
7338         * thread-db.c (struct thread_db): New.
7339         (libthread_db_search_path): New variable.
7340         (thread_db_create_event, thread_db_enable_reporting)
7341         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7342         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7343         (try_thread_db_load_1, dladdr_to_soname): New functions.
7344         (try_thread_db_load, thread_db_load_search): New functions.
7345         (thread_db_init): Search for libthread_db.
7346         (thread_db_free): New function.
7347         (thread_db_handle_monitor_command): Likewise.
7348         * config.in: Regenerate.
7349         * configure: Regenerate.
7350
7351 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7352
7353         * spu-low.c (spu_kill): Wait for inferior to terminate.
7354         Call clear_inferiors.
7355         (spu_detach): Call clear_inferiors.
7356
7357 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7358
7359         * aclocal.m4: Regenerate.
7360         * config.in: Likewise.
7361         * configure: Likewise.
7362
7363 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7364
7365         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7366         (parse_spufs_run): New function.
7367         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7368         (ppc_breakpoint_at): Handle SPU breakpoints.
7369
7370 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7371
7372         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7373         (SPUFS_MAGIC): Define.
7374         (spu_enumerate_spu_ids): New function.
7375         (linux_qxfer_spu): New function.
7376         (linux_target_ops): Install linux_qxfer_spu.
7377
7378 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7379
7380         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7381         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7382         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7383         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7384         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7385         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7386         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7387         (init_registers_powerpc_cell32l): Add prototype.
7388         (init_registers_powerpc_cell64l): Likewise.
7389         (ppc_arch_setup): Detect Cell/B.E. architecture.
7390
7391 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7392
7393         * Makefile.in (datarootdir): New variable.
7394
7395 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7396
7397         * linux-low.c (linux_write_memory): Update debugging output.
7398         * Makefile.in (clean): Add new descriptions.
7399         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7400         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7401         * configure.srv: Add new files for arm*-*-linux*.
7402         * linux-arm-low.c: Add new declarations.
7403         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7404         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7405         (HWCAP_VFPv3D16): New.
7406         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7407         instead of __IWMMXT__.
7408         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7409         (arm_arch_setup): New.
7410         (target_regsets): Remove #ifdef.  Add VFP regset.
7411         (the_low_target): Use arm_arch_setup.
7412
7413 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7414
7415         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7416         the main thread again.
7417
7418 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7419
7420         Adding Neutrino gdbserver.
7421         * configure: Regenerated.
7422         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7423         * configure.srv (i[34567]86-*-nto*): New target.
7424         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7425         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7426         (nto_comctrl) [__QNX__]: New function.
7427         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7428
7429 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7430
7431         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7432         srv_tgtobj.
7433
7434 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7435             Pedro Alves  <pedro@codesourcery.com>
7436
7437         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7438         don't support CONTEXT_EXTENDED_REGISTERS.
7439         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7440         (the_low_target): Install them.
7441         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7442         failing with ERROR_PIPE_NOT_CONNECTED.
7443
7444 2009-06-30  Doug Evans  <dje@google.com>
7445             Pierre Muller  <muller@ics.u-strasbg.fr>
7446
7447         Add h/w watchpoint support to x86-linux, win32-i386.
7448         * Makefile.in (SFILES): Add i386-low.c
7449         (i386_low_h): Define.
7450         (i386-low.o): Add dependencies.
7451         (linux-x86-low.o): Add i386-low.h dependency.
7452         (win32-i386-low.o): Ditto.
7453         * i386-low.c: New file.
7454         * i386-low.h: New file.
7455         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7456         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7457         * linux-low.c (linux_add_process): Initialize arch_private.
7458         (linux_remove_process): Free arch_private.
7459         (add_lwp): Initialize arch_private.
7460         (delete_lwp): Free arch_private.
7461         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7462         provided.
7463         * linux-low.h (process_info_private): New member arch_private.
7464         (lwp_info): New member arch_private.
7465         (linux_target_ops): New members new_process, new_thread,
7466         prepare_to_resume.
7467         (ptid_of): New macro.
7468         * linux-x86-low.c: Include stddef.h, i386-low.h.
7469         (arch_process_info): New struct.
7470         (arch_lwp_info): New struct.
7471         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7472         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7473         (i386_dr_low_get_status): New function.
7474         (x86_insert_point, x86_remove_point): New functions.
7475         (x86_stopped_by_watchpoint): New function.
7476         (x86_stopped_data_address): New function.
7477         (x86_linux_new_process, x86_linux_new_thread): New functions.
7478         (x86_linux_prepare_to_resume): New function.
7479         (the_low_target): Add entries for insert_point, remove_point,
7480         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7481         prepare_to_resume.
7482         * server.c (debug_hw_points): New global.
7483         (monitor_show_help): Document set debug-hw-points.
7484         (handle_query): Process "set debug-hw-points".
7485         * server.h (debug_hw_points): Declare.
7486         (paddress): Declare.
7487         * utils.c (NUMCELLS, CELLSIZE): New macros.
7488         (get_sell, xsnprintf, paddress): New functions.
7489         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7490         remove_point, stopped_by_watchpoint, stopped_data_address.
7491         * win32-i386-low.c: Include i386-low.h.
7492         (debug_reg_state): Replaces dr.
7493         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7494         (i386_dr_low_get_status): New function.
7495         (i386_insert_point, i386_remove_point): New functions.
7496         (i386_stopped_by_watchpoint): New function.
7497         (i386_stopped_data_address): New function.
7498         (i386_initial_stuff): Update.
7499         (get_thread_context,set_thread_context,i386_thread_added): Update.
7500         (the_low_target): Add entries for insert_point,
7501         remove_point, stopped_by_watchpoint, stopped_data_address.
7502         * win32-low.c (win32_insert_watchpoint): New function.
7503         (win32_remove_watchpoint): New function.
7504         (win32_stopped_by_watchpoint): New function.
7505         (win32_stopped_data_address): New function.
7506         (win32_target_ops): Add entries for insert_watchpoint,
7507         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7508         * win32-low.h (win32_target_ops): New members insert_point,
7509         remove_point, stopped_by_watchpoint, stopped_data_address.
7510
7511 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7512
7513         * server.c (process_serial_event): Re-return unsupported, not
7514         error, if the type isn't recognized.  Re-allow supporting only
7515         insert or remove packets.  Also call require_running for
7516         breakpoints.  Add missing break statement to default case.  Tidy.
7517         * target.h (struct target_ops): Rename insert_watchpoint to
7518         insert_point, and remove_watchpoint to remove_point.
7519
7520         * linux-low.h (struct linux_target_ops): Likewise.
7521         * linux-low.c (linux_insert_watchpoint): Rename to ...
7522         (linux_insert_point): ... this.  Adjust.
7523         (linux_remove_watchpoint): Rename to ...
7524         (linux_remove_point): ... this.  Adjust.
7525         (linux_target_ops): Adjust.
7526         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7527         (cris_insert_point): ... this.
7528         (cris_remove_watchpoint): Rename to ...
7529         (cris_remove_point): ... this.
7530         (the_low_target): Adjust.
7531
7532 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
7533
7534         * server.c (handle_v_kill): Pass signal_pid to
7535         kill_inferior if multi_process is zero.
7536
7537 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
7538
7539         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7540         * target.h (target_ops): Comment for *_watchpoint to make it clear
7541         the functions can get types '0' and '1'.
7542
7543 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
7544
7545         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7546         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7547         * regcache.c (get_regcache): Likewise.
7548         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7549         * win32-low.c (child_fetch_inferior_registers): Remove check for
7550         regno 0.
7551
7552 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
7553             Pedro Alves <pedro@codesourcery.com>
7554
7555         * target.h (struct target_ops) <supports_multi_process>: New
7556         callback.
7557         (target_supports_multi_process): New.
7558         * server.c (handle_query): Even if GDB reports support, only
7559         enable multi-process if the target also supports it.  Report
7560         multi-process support only if the target backend supports it.
7561         * linux-low.c (linux_supports_multi_process): New function.
7562         (linux_target_ops): Install it as target_supports_multi_process
7563         callback.
7564
7565 2009-05-24  Doug Evans  <dje@google.com>
7566
7567         Global renaming of find_thread_pid to find_thread_ptid.
7568         * server.h (find_thread_ptid): Renamed from find_thread_pid.
7569         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7570         All callers updated.
7571
7572         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7573         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7574         directly.
7575
7576         * linux-low.c (get_stop_pc): Print pc if debug_threads.
7577         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7578         (linux_resume_one_lwp): Ditto.
7579
7580 2009-05-23  Doug Evans  <dje@google.com>
7581
7582         * linux-low.c (linux_resume_one_lwp): Change type of first arg
7583         from struct inferior_list_entry * to struct lwp_info *.
7584         All callers updated.
7585
7586 2009-05-13  Doug Evans  <dje@google.com>
7587
7588         * linux-x86-low.c: Don't include assert.h.
7589         (x86_siginfo_fixup): Use fatal, not assert.
7590         (x86_arch_setup): Fix comment.
7591
7592 2009-05-12  Doug Evans  <dje@google.com>
7593
7594         Biarch support for i386/amd64 gdbserver.
7595         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7596         Add linux-x86-low.c.
7597         (linux-i386-low.o, linux-x86-64-low.o): Delete.
7598         (linux-x86-low.o): Add.
7599         * linux-x86-64-low.c: Delete.
7600         * linux-i386-low.c: Delete.
7601         * linux-x86-low.c: New file.
7602         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7603         linux-x86-low.o.
7604         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7605         linux-x86-low.o.
7606         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7607         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7608         (linux_child_pid_to_exec_file): New function.
7609         (elf_64_header_p, elf_64_file_p): New functions.
7610         (siginfo_fixup): New function.
7611         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
7612         give target a chance to convert layout.
7613         * linux-low.h (linux_target_ops): New member siginfo_fixup.
7614         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7615
7616 2009-05-07  Doug Evans  <dje@google.com>
7617
7618         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7619         (regsets_store_inferior_registers): Ditto.
7620
7621 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
7622
7623         PR server/10048
7624
7625         * linux-low.c (must_set_ptrace_flags): Delete.
7626         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7627         of the global.
7628         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
7629         `lwp->must_set_ptrace_flags' instead.
7630         (linux_wait_for_event_1): Set ptrace options here.
7631         (linux_wait_1): ... not here.
7632
7633 2009-04-30  Doug Evans  <dje@google.com>
7634
7635         * inferiors.c (started_inferior_callback): New function.
7636         (attached_inferior_callback): New function.
7637         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7638         * server.c (print_started_pid, print_attached_pid): New functions.
7639         (detach_or_kill_for_exit): New function.
7640         (main): Call it instead of for_each_inferior (kill_inferior_callback).
7641         * server.h (have_started_inferiors_p): Declare.
7642         (have_attached_inferiors_p): Declare.
7643
7644         * inferiors.c (remove_process): Fix memory leak, free process.
7645         * linux-low.c (linux_remove_process): New function.
7646         (linux_kill): Call it instead of remove_process.
7647         (linux_detach, linux_wait_1): Ditto.
7648
7649 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
7650
7651         * configure.srv: Add x86 Windows CE target.
7652
7653 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7654
7655         * inferiors.c (get_thread_process): Make global.
7656         * server.h (get_thread_process): Add prototype.
7657         * thread-db.c (find_one_thread): Use get_thread_process
7658         instead of current_process.
7659         (thread_db_get_tls_address): Do not crash if called when
7660         thread layer is not yet initialized.
7661
7662 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7663
7664         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7665         * spu-low.c (current_tid): Rename to ...
7666         (current_ptid): ... this.
7667         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7668         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7669         ptid_get_lwp (current_ptid) instead of current_tid.
7670         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7671         instead of current_tid.  Use find_process_pid to verify pid
7672         argument is valid.  Pass proper argument to remove_process.
7673         (spu_thread_alive): Compare current_ptid instead of current_tid.
7674         (spu_resume): Likewise.
7675
7676 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
7677
7678         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7679         variable.
7680
7681 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7682
7683         Implement the multiprocess extensions, and add linux multiprocess
7684         support.
7685
7686         * server.h (ULONGEST): Declare.
7687         (struct ptid, ptid_t): New.
7688         (minus_one_ptid, null_ptid): Declare.
7689         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7690         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7691         (struct inferior_list_entry): Change `id' type from unsigned from
7692         to ptid_t.
7693         (struct sym_cache, struct breakpoint, struct
7694         process_info_private): Forward declare.
7695         (struct process_info): Declare.
7696         (current_process): Declare.
7697         (all_processes): Declare.
7698         (initialize_inferiors): Declare.
7699         (add_thread): Adjust to use ptid_t.
7700         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7701         (add_process, remove_process, find_thread_pid): Declare.
7702         (find_inferior_id): Adjust to use ptid_t.
7703         (cont_thread, general_thread, step_thread): Change type to ptid_t.
7704         (multi_process): Declare.
7705         (push_event): Adjust to use ptid_t.
7706         (read_ptid, write_ptid): Declare.
7707         (prepare_resume_reply): Adjust to use ptid_t.
7708         (clear_symbol_cache): Declare.
7709         * inferiors.c (all_processes): New.
7710         (null_ptid, minus_one_ptid): New.
7711         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7712         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7713         (add_thread): Change unsigned long to ptid.  Remove gdb_id
7714         parameter.  Adjust.
7715         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7716         (gdb_id_to_thread): Rename to ...
7717         (find_thread_pid): ... this.  Change unsigned long to ptid.
7718         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7719         (loaded_dll, pull_pid_from_list): Adjust.
7720         (add_process, remove_process, find_process_pid)
7721         (get_thread_process, current_process, initialize_inferiors): New.
7722         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7723         (struct target_waitstatus) <related_pid>: Ditto.
7724         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
7725         return type to int.
7726         (struct target_ops) <join>: Add `pid' argument.
7727         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7728         (struct target_ops) <wait>: Add `ptid' field.  Change return type
7729         to ptid.
7730         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7731         (mywait): Add `ptid' argument.  Change return type to ptid_t.
7732         (target_pid_to_str): Declare.
7733         * target.c (set_desired_inferior): Adjust to use ptids.
7734         (mywait): Add new `ptid' argument.  Adjust.
7735         (target_pid_to_str): New.
7736         * mem-break.h (free_all_breakpoints): Declare.
7737         * mem-break.c (breakpoints): Delelete.
7738         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7739         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7740         to use per-process breakpoint list.
7741         (free_all_breakpoints): New.
7742         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7743         (symbol_cache, all_symbols_looked_up): Delete.
7744         (hexchars): New.
7745         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7746         read_ptid): New.
7747         (prepare_resume_reply): Change ptid argument's type from unsigned
7748         long to ptid_t.  Adjust.  Implement W;process and X;process.
7749         (free_sym_cache, clear_symbol_cache): New.
7750         (look_up_one_symbol): Adjust to per-process symbol cache.  *
7751         * server.c (cont_thread, general_thread, step_thread): Change type
7752         to ptid_t.
7753         (attached): Delete.
7754         (multi_process): New.
7755         (last_ptid): Change type to ptid_t.
7756         (struct vstop_notif) <ptid>: Change type to ptid_t.
7757         (queue_stop_reply, push_event): Change `ptid' argument's type to
7758         ptid_t.
7759         (discard_queued_stop_replies): Add `pid' argument.
7760         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
7761         changes.  Don't reference the `attached' global.
7762         (attach_inferior): Adjust to mywait interface changes.
7763         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
7764         features.  Handle and report "multiprocess+".  Handle
7765         "qAttached:PID".
7766         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
7767         changes.
7768         (handle_v_kill): New.
7769         (handle_v_stopped): Adjust to use target_pid_to_str.
7770         (handle_v_requests): Allow multiple attaches and runs when
7771         multiprocess extensions are in effect.  Handle "vKill".
7772         (myresume): Adjust to use ptids.
7773         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
7774         (handle_status): Adjust to discard_queued_stop_replies interface
7775         change.
7776         (first_thread_of, kill_inferior_callback)
7777         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7778         (main): Call initialize_inferiors.  Adjust to use ptids, killing
7779         and detaching from all inferiors.  Handle multiprocess packet
7780         variants.
7781         * linux-low.h: Include gdb_proc_service.h.
7782         (struct process_info_private): New.
7783         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7784         <lwpid_of>: Use ptid_get_lwp.
7785         (get_lwp_thread): Adjust.
7786         (struct lwp_info): Add `dead' member.
7787         (find_lwp_pid): Declare.
7788         * linux-low.c (thread_db_active): Delete.
7789         (new_inferior): Adjust comment.
7790         (inferior_pid): Delete.
7791         (linux_add_process): New.
7792         (handle_extended_wait): Adjust.
7793         (add_lwp): Change unsigned long to ptid.
7794         (linux_create_inferior): Add process to processes table.  Adjust
7795         to use ptids.  Don't set new_inferior here.
7796         (linux_attach_lwp): Rename to ...
7797         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
7798         it.  Adjust to use ptids.
7799         (linux_attach_lwp): New.
7800         (linux_attach): Add process to processes table.  Don't set
7801         new_inferior here.
7802         (struct counter): New.
7803         (second_thread_of_pid_p, last_thread_of_process_p): New.
7804         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
7805         multiple processes.
7806         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
7807         processes.  Remove process from process table.
7808         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
7809         to multiple processes.
7810         (any_thread_of): New.
7811         (linux_detach): Add `pid' argument, and handle it.  Remove process
7812         from processes table.
7813         (linux_join): Add `pid' argument.  Handle it.
7814         (linux_thread_alive): Change unsighed long argument to ptid_t.
7815         Consider dead lwps as not being alive.
7816         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
7817         threads we're not interested in.
7818         (same_lwp, find_lwp_pid): New.
7819         (linux_wait_for_lwp): Change `pid' argument's type from int to
7820         ptid_t.  Adjust.
7821         (linux_wait_for_event): Rename to ...
7822         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
7823         from int to ptid_t.  Adjust.
7824         (linux_wait_for_event): New.
7825         (linux_wait_1): Add `ptid' argument.  Change return type to
7826         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
7827         that exit from the process table.
7828         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
7829         Adjust.
7830         (mark_lwp_dead): New.
7831         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
7832         stopping all threads, mark its main lwp as dead.
7833         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7834         ptids.
7835         (fetch_register, usr_store_inferior_registers)
7836         (regsets_fetch_inferior_registers)
7837         (regsets_store_inferior_registers, linux_read_memory)
7838         (linux_write_memory): Inline `inferior_pid'.
7839         (linux_look_up_symbols): Adjust to use per-process
7840         `thread_db_active'.
7841         (linux_request_interrupt): Adjust to use ptids.
7842         (linux_read_auxv): Inline `inferior_pid'.
7843         (initialize_low): Don't reference thread_db_active.
7844         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7845         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7846         (ps_getpid): Return the pid of the current inferior.
7847         * thread-db.c (proc_handle, thread_agent): Delete.
7848         (thread_db_create_event, thread_db_enable_reporting): Adjust to
7849         per-process data.
7850         (find_one_thread): Change argument type to ptid_t.  Adjust to
7851         per-process data.
7852         (maybe_attach_thread): Adjust to per-process data and ptids.
7853         (thread_db_find_new_threads): Ditto.
7854         (thread_db_init): Ditto.
7855         * spu-low.c (spu_create_inferior, spu_attach): Add process to
7856         processes table.  Adjust to use ptids.
7857         (spu_kill, spu_detach): Adjust interface.  Remove process from
7858         processes table.
7859         (spu_join, spu_thread_alive): Adjust interface.
7860         (spu_wait): Adjust interface.  Remove process from processes
7861         table.  Adjust to use ptids.
7862         * win32-low.c (current_inferior_tid): Delete.
7863         (current_inferior_ptid): New.
7864         (debug_event_ptid): New.
7865         (thread_rec): Take a ptid.  Adjust.
7866         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
7867         (child_delete_thread): Ditto.
7868         (do_initial_child_stuff): Add `attached' argument.  Add process to
7869         processes table.
7870         (child_fetch_inferior_registers, child_store_inferior_registers):
7871         Adjust.
7872         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7873         (win32_attach): Pass 1 to do_initial_child_stuff.
7874         (win32_kill): Adjust interface.  Remove process from processes
7875         table.
7876         (win32_detach): Ditto.
7877         (win32_join): Adjust interface.
7878         (win32_thread_alive): Take a ptid.
7879         (win32_resume): Adjust to use ptids.
7880         (get_child_debug_event): Ditto.
7881         (win32_wait): Adjust interface.  Remove exiting process from
7882         processes table.
7883
7884 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7885
7886         Non-stop mode support.
7887
7888         * server.h (non_stop): Declare.
7889         (gdb_client_data, handler_func): Declare.
7890         (delete_file_handler, add_file_handler, start_event_loop):
7891         Declare.
7892         (handle_serial_event, handle_target_event, push_event)
7893         (putpkt_notif): Declare.
7894         * target.h (enum resume_kind): New.
7895         (struct thread_resume): Replace `step' field by `kind' field.
7896         (TARGET_WNOHANG): Define.
7897         (struct target_ops) <wait>: Add `options' argument.
7898         <supports_non_stop, async, start_non_stop>: New fields.
7899         (target_supports_non_stop, target_async): New.
7900         (start_non_stop): Declare.
7901         (mywait): Add `options' argument.
7902         * target.c (mywait): Add `options' argument.  Print child exit
7903         notifications here.
7904         (start_non_stop): New.
7905         * server.c (non_stop, own_buf, mem_buf): New globals.
7906         (struct vstop_notif): New.
7907         (notif_queue): New global.
7908         (queue_stop_reply, push_event, discard_queued_stop_replies)
7909         (send_next_stop_reply): New.
7910         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
7911         interface changes.
7912         (attach_inferior): In non-stop mode, don't wait for the target
7913         here.
7914         (handle_general_set): Handle QNonStop.
7915         (handle_query): When handling qC, return the current general
7916         thread, instead of the first thread of the list.
7917         (handle_query): If the backend supports non-stop mode, include
7918         QNonStop+ in the qSupported query response.
7919         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
7920         and non-stop mode.
7921         (handle_v_attach, handle_v_run): Handle non-stop mode.
7922         (handle_v_stopped): New.
7923         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
7924         (myresume): Adjust to use resume_kind.  Handle non-stop.
7925         (queue_stop_reply_callback): New.
7926         (handle_status): Handle non-stop mode.
7927         (main): Clear non_stop flag on reconnection.  Use the event-loop.
7928         Refactor serial protocol handling from here ...
7929         (process_serial_event): ... to this new function.  When GDB
7930         selects any thread, select one here.  In non-stop mode, wait until
7931         GDB acks all pending events before exiting.
7932         (handle_serial_event, handle_target_event): New.
7933         * remote-utils.c (remote_open): Install remote_desc in the event
7934         loop.
7935         (remote_close): Remove remote_desc from the event loop.
7936         (putpkt_binary): Rename to...
7937         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
7938         (putpkt_binary): New as wrapper around putpkt_binary_1.
7939         (putpkt_notif): New.
7940         (prepare_resume_reply): In non-stop mode, don't change the
7941         general_thread.
7942         * event-loop.c: New.
7943         * Makefile.in (OBJ): Add event-loop.o.
7944         (event-loop.o): New rule.
7945
7946         * linux-low.h (pid_of): Moved here.
7947         (lwpid_of): New.
7948         (get_lwp_thread): Use lwpid_of.
7949         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
7950         * linux-low.c (pid_of): Delete.
7951         (inferior_pid): Use lwpid_of.
7952         (linux_event_pipe): New.
7953         (target_is_async_p): New.
7954         (delete_lwp): New.
7955         (handle_extended_wait): Use lwpid_of.
7956         (add_lwp): Don't set lwpid field.
7957         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
7958         (linux_kill_one_lwp): If killing a running lwp, stop it first.
7959         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
7960         (linux_detach_one_lwp): If detaching from a running lwp, stop it
7961         first.  Adjust to linux_wait_for_event interface changes.  Use
7962         lwpid_of.
7963         (linux_detach): Don't delete the main lwp here.
7964         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
7965         (status_pending_p): Don't consider explicitly suspended lwps.
7966         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7967         pointer.  Add OPTIONS argument.  Change return type to int.  Use
7968         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
7969         (linux_wait_for_event): Take an integer pid instead of a lwp_info
7970         pointer.  Add status pointer argument.  Return a pid instead of a
7971         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
7972         changes.  In non-stop mode, don't switch to a random thread.
7973         (linux_wait): Rename to...
7974         (linux_wait_1): ... this.  Add target_options argument, and handle
7975         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
7976         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
7977         clean exit and signal exit code.  Don't stop all threads in
7978         non-stop mode.  In all-stop mode, only stop all threads when
7979         reporting a stop to GDB.  Handle explicit thread stop requests.
7980         (async_file_flush, async_file_mark): New.
7981         (linux_wait): New.
7982         (send_sigstop): Use lwpid_of.
7983         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
7984         interface changes.  In non-stop mode, don't switch to a random
7985         thread.
7986         (linux_resume_one_lwp): Use lwpid_of.
7987         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7988         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
7989         non-stop mode, don't look for pending flag in all threads.
7990         (resume_status_pending_p): Don't consider explicitly suspended
7991         threads.
7992         (my_waitpid): Reimplement.  Emulate __WALL.
7993         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7994         Use lwpid_of.
7995         (sigchld_handler, linux_supports_non_stop, linux_async)
7996         (linux_start_non_stop): New.
7997         (linux_target_ops): Register linux_supports_non_stop, linux_async
7998         and linux_start_non_stop.
7999         (initialize_low): Install SIGCHLD handler.
8000         * thread-db.c (thread_db_create_event, find_one_thread)
8001         (thread_db_get_tls_address): Use lwpid_of.
8002         * win32-low.c (win32_detach): Adjust to use resume_kind.
8003         (win32_wait): Add `options' argument.
8004         * spu-low.c (spu_resume): Adjust to use resume_kind.
8005         (spu_wait): Add `options' argument.
8006
8007 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8008
8009         Decouple target code from remote protocol.
8010
8011         * target.h (enum target_waitkind): New.
8012         (struct target_waitstatus): New.
8013         (struct target_ops) <wait>: Return an unsigned long.  Take a
8014         target_waitstatus pointer instead of a char pointer.
8015         (mywait): Likewise.
8016         * target.c (mywait): Change prototype to return an unsigned long.
8017         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
8018         * server.h (thread_from_wait, old_thread_from_wait): Delete
8019         declarations.
8020         (prepare_resume_reply): Change prototype to take a
8021         target_waitstatus.
8022         * server.c (thread_from_wait, old_thread_from_wait): Delete.
8023         (last_status, last_ptid): New.
8024         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
8025         pid instead of a signal.
8026         (attach_inferior): Remove "status" and "signal" parameters.
8027         Adjust.
8028         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8029         not as an address.
8030         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8031         (handle_v_requests, myresume): Remove "status" and "signal"
8032         parameters.  Adjust.
8033         (handle_status): New.
8034         (main): Delete local `status'.  Adjust.
8035         * remote-utils.c: Include target.h.
8036         (prepare_resume_reply): Change prototype to take a
8037         target_waitstatus.  Adjust.
8038
8039         * linux-low.c (linux_wait): Adjust to new target_ops->wait
8040         interface.
8041         * spu-low.c (spu_wait): Adjust.
8042         * win32-low.c (enum target_waitkind, struct target_waitstatus):
8043         Delete.
8044         (win32_wait): Adjust.
8045
8046 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8047
8048         * target.h (struct thread_resume): Delete leave_stopped member.
8049         (struct target_ops): Add a `n' argument to the `resume' callback.
8050         * server.c (start_inferior): Adjust.
8051         (handle_v_cont, myresume): Adjust.
8052         * linux-low.c (check_removed_breakpoint): Adjust to resume
8053         interface change, and to removed leave_stopped field.
8054         (resume_ptr): Delete.
8055         (struct thread_resume_array): New.
8056         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
8057         resume interface change.
8058         (linux_continue_one_thread, linux_queue_one_thread)
8059         (resume_status_pending_p): Check if the resume field is NULL
8060         instead of checking the leave_stopped member.
8061         (linux_resume): Adjust to the target resume interface change.
8062         * spu-low.c (spu_resume): Adjust to the target resume interface
8063         change.
8064         * win32-low.c (win32_detach, win32_resume): Ditto.
8065
8066 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
8067
8068         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8069         flag.
8070         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8071         pending.
8072         (linux_continue_one_thread): Only preserve the stepping flag if
8073         there's a pending breakpoint.
8074
8075 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
8076
8077         * server.c (main): After the inferior having exited, call
8078         remote_close before exiting gdbserver.
8079
8080 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8081
8082         Fix size of FPSCR in Power 7 processors.
8083         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8084         (PPC_FEATURE_HAS_DFP): New #define.
8085         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8086         size of the FPSCR.
8087
8088 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
8089
8090         * server.c (handle_query) Whitespace and formatting.
8091
8092 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8093
8094         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8095         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8096         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8097         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8098         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8099         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8100         Makefile.in, configure.ac: Fix whitespace throughout.
8101         * configure: Regenerate.
8102
8103 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8104
8105         * inferiors.c (find_inferior): Make it safe for the callback
8106         function to delete the currently iterated inferior.
8107
8108 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
8109
8110         * Makefile.in (linuw_low_h): Move higher.
8111         (thread-db.o): Depend on $(linux_low_h).
8112
8113 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
8114
8115         Rename "process" to "lwp" throughout.
8116
8117         * linux-low.c (all_processes): Rename to...
8118         (all_lwps): ... this.
8119         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8120         (add_process): Rename to ...
8121         (add_lwp): ... this.  Adjust.
8122         (linux_create_inferior): Adjust.
8123         (linux_attach_lwp): Adjust.
8124         (linux_attach): Adjust.
8125         (linux_kill_one_process): Rename to ...
8126         (linux_kill_one_lwp): ... this.  Adjust.
8127         (linux_kill): Adjust.
8128         (linux_detach_one_process): Rename to ...
8129         (linux_detach_one_lwp): ... this.  Adjust.
8130         (linux_detach): Adjust.
8131         (check_removed_breakpoint): Adjust.
8132         (status_pending_p): Adjust.
8133         (linux_wait_for_process): Rename to ...
8134         (linux_wait_for_lwp): ... this.  Adjust.
8135         (linux_wait_for_event): Adjust.
8136         (send_sigstop): Adjust.
8137         (wait_for_sigstop): Adjust.
8138         (stop_all_processes): Rename to ...
8139         (stop_all_lwps): ... this.
8140         (linux_resume_one_process): Rename to ...
8141         (linux_resume_one_lwp): ... this.  Adjust.
8142         (linux_set_resume_request, linux_continue_one_thread)
8143         (linux_queue_one_thread, resume_status_pending_p)
8144         (usr_store_inferior_registers, regsets_store_inferior_registers)
8145         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8146         Adjust.
8147         * linux-low.h (get_process): Rename to ...
8148         (get_lwp): ... this.  Adjust.
8149         (get_thread_process): Rename to ...
8150         (get_thread_lwp): ... this.  Adjust.
8151         (get_process_thread): Rename to ...
8152         (get_lwp_thread): ... this.  Adjust.
8153         (struct process_info): Rename to ...
8154         (struct lwp_info): ... this.
8155         (all_processes): Rename to ...
8156         (all_lwps): ... this.
8157         * proc-service.c (ps_lgetregs): Adjust.
8158         * thread-db.c (thread_db_create_event, find_one_thread)
8159         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8160
8161 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
8162
8163         * server.c (handle_query): Handle "qAttached".
8164
8165 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
8166
8167         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8168         GPLv3, update license URL.
8169
8170 2009-03-01  Doug Evans  <dje@google.com>
8171
8172         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8173         (server_h): Add gdb_signals.h.
8174         (signals.o): Update.
8175         * server.h (target_signal_from_host,target_signal_to_host_p)
8176         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8177
8178 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
8179
8180         * remote-utils.c (getpkt): Also generate remote-debug
8181         information if noack_mode is set.
8182
8183 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
8184
8185         * server.c (handle_query): Report qXfer:siginfo:read and
8186         qXfer:siginfo:write as supported and handle them.
8187         * target.h (struct target_ops) <qxfer_siginfo>: New field.
8188         * linux-low.c (linux_xfer_siginfo): New.
8189         (linux_target_ops): Set it.
8190
8191 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
8192
8193         * server.c (gdbserver_usage): Mention --remote-debug.
8194         (main): Accept '--remote-debug' switch.
8195
8196 2009-01-18  Doug Evans  <dje@google.com>
8197
8198         * regcache.c (new_register_cache): No need to check result of xcalloc.
8199         * server.c (handle_search_memory): Back out calls to xmalloc,
8200         result is checked and error is returned to user upon failure.
8201         (handle_query): Ditto.  Add more checks for result of malloc.
8202         (handle_v_cont): Check result of malloc, report error back to
8203         user upon failure.
8204         (handle_v_run): Ditto.  Call freeargv.
8205         * server.h (freeargv): Declare.
8206         * utils.c (freeargv): New fn.
8207
8208 2009-01-15  Doug Evans  <dje@google.com>
8209
8210         * gdbreplay.c (perror_with_name): Make arg const char *.
8211         * server.h (target_signal_to_name): Make return type const char *.
8212         * thread-db.c (thread_db_err_str): Make return type const char *.
8213         * utils.c (perror_with_name): Make arg const char *.
8214
8215 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
8216
8217         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8218         when handling a EXIT_PROCESS_DEBUG_EVENT.
8219
8220 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
8221
8222         * gdbreplay.c (gdbreplay_version): Update copyright year.
8223         * server.c (gdbserver_version): Likewise.
8224
8225 2009-01-05  Doug Evans  <dje@google.com>
8226
8227         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8228         (handle_extended_wait): Improve comment.
8229
8230 2008-12-13  Doug Evans  <dje@google.com>
8231
8232         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8233         * server.h (ATTR_MALLOC): New macro.
8234         (xmalloc,xcalloc,xstrdup): Declare.
8235         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8236         * inferiors.c: Ditto.
8237         * linux-low.c: Ditto.
8238         * mem-break.c: Ditto.
8239         * regcache.c: Ditto.
8240         * remote-utils.c: Ditto.
8241         * server.c: Ditto.
8242         * target.c: Ditto.
8243         * win32-low.c: Ditto.
8244
8245 2008-12-12  Doug Evans  <dje@google.com>
8246
8247         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8248         in debugging printf.
8249
8250         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8251
8252 2008-12-09  Doug Evans  <dje@google.com>
8253
8254         * linux-low.h (struct process_info): Delete member tid, unused.
8255         * thread-db.c (find_one_thread): Update.
8256         (maybe_attach_thread): Update.
8257
8258 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8259
8260         * target.h (struct target_ops): Add qxfer_osdata member.
8261         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8262         and dirent.h.
8263         (linux_qxfer_osdata): New functions.
8264         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8265         callback.
8266         * server.c (handle_query): Handle "qXfer:osdata:read:".
8267         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8268         (buffer_xml_printf): New functions.
8269         * server.h (struct buffer): New.
8270         (buffer_grow_str, buffer_grow_str0): New macros.
8271         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8272         (buffer_xml_printf): Declare.
8273
8274 2008-11-24  Doug Evans  <dje@google.com>
8275
8276         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8277
8278 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8279
8280         * server.c (handle_v_run): Always use the supplied argument list.
8281
8282 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8283
8284         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8285         (xtensa_regmap_table): Add entry for scompare1.
8286
8287 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8288
8289         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8290         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8291         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8292         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8293         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8294         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8295         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8296         XML target descriptions.
8297         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8298         when inferior is running on an ISA 2.05 or later processor.  Add
8299         special case to return offset for full 64-bit slot of FPSCR when
8300         in 32-bits.
8301
8302 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8303
8304         * Makefile.in (SFILES, clean): Added sparc64 files.
8305         (reg-sparc64.o, reg-sparc64.c): New.
8306         * configure.srv (sparc*-*-linux*): New configuration.
8307         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8308         syscall arguments for SPARC.
8309         (regsets_store_inferior_registers): Likewise.
8310         * linux-sparc-low.c: New file.
8311
8312 2008-10-21  Doug Evans  <dje@google.com>
8313
8314         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8315         (READLINE_DIR,READLINE_DEP): Delete.
8316         (INTERNAL_CFLAGS): Update.
8317         (LINTFLAGS): Update.
8318
8319 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8320
8321         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8322         whole argv from the last run, not just argv[0].
8323
8324 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8325
8326         * regcache.c (new_register_cache): Return NULL if the register
8327         cache size isn't known yet.
8328         (free_register_cache): Avoid dereferencing a NULL regcache.
8329
8330 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8331
8332         * configure.srv: Merge MIPS and MIPS64.
8333
8334 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8335
8336         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8337
8338 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8339
8340         * Makefile.in: Add required vsx dependencies.
8341
8342         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8343         Declare init_registers_powerpc_vsx32l.
8344         Declare init_registers_powerpc_vsx64l.
8345         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8346         (ppc_arch_setup): Check for VSX in hwcap.
8347         (ppc_fill_vsxregset): New function.
8348         (ppc_store_vsxregset): New function.
8349         Add new VSX entry in regset_info target_regsets.
8350
8351         * configure.srv: Add new VSX dependencies.
8352
8353 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8354
8355         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8356         (remote_open): Set or clear transport_is_reliable.
8357         (putpkt_binary): Don't expect acks in noack mode.
8358         (getpkt): Don't send ack/nac in noack mode.
8359         * server.c (handle_general_set): Handle QStartNoAckMode.
8360         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8361         qSupported.
8362         (main): Reset noack_mode on every connection.
8363         * server.h (noack_mode): Declare.
8364
8365 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8366
8367         * Makefile.in (GDBREPLAY_OBS): New variable.
8368         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8369
8370 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8371             Daniel Jacobowitz  <dan@codesourcery.com>
8372
8373         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8374         (usr_store_inferior_registers): Likewise.
8375         (regsets_store_inferior_registers): Likewise.
8376
8377 2008-07-31  Rolf Jansen  <rj@surtec.com>
8378             Pedro Alves  <pedro@codesourcery.com>
8379
8380         * configure.ac: Check for memmem declaration.
8381         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8382         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8383         (disable_packet_qfThreadInfo): Unconditionally compile.
8384         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8385         * configure, config.in: Regenerate.
8386
8387 2008-07-28  Doug Kwan  <dougkwan@google.com>
8388
8389         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8390         (linux_write_memory): Remove declaration of errno.
8391
8392 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8393
8394         * linux-low.c (handle_extended_wait): Do not use "status"
8395         variable uninitialized.
8396
8397 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8398
8399         * server.c (handle_v_attach): Inhibit reporting dll changes.
8400
8401 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8402
8403         * remote-utils.c (prepare_resume_reply): If requested, don't
8404         output "thread:TID" in the T stop reply.
8405
8406         * server.c (disable_packet_vCont, disable_packet_Tthread)
8407         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8408         (handle_query): If requested, disable support for qC, qfThreadInfo
8409         and qsThreadInfo.
8410         (handle_v_requests): If requested, disable support for vCont.
8411         (gdbserver_show_disableable): New.
8412         (main): Handle --disable-packet and --disable-packet=LIST.
8413
8414         * server.h (disable_packet_vCont, disable_packet_Tthread)
8415         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8416
8417 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8418
8419         * server.c (gdbserver_usage): Mention --version.
8420
8421 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8422
8423         * Makefile.in (gdbreplay.o): New rule.
8424
8425 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8426
8427         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8428         message, not gdbserver.
8429
8430 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8431             Nathan Sidwell  <nathan@codesourcery.com>
8432             Joseph Myers  <joseph@codesourcery.com>
8433
8434         * acinclude.m4: Include ../../config/acx.m4.
8435         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8436         * configure, config.in: Regenerate.
8437         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8438         * server.c (gdbserver_version): Print PKGVERSION.
8439         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8440         (main): Adjust gdbserver_usage calls.
8441         * gdbreplay.c (version, host_name): Add declarations.
8442         (gdbreplay_version, gdbreplay_usage): New.
8443         (main): Accept --version and --help options.
8444
8445 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8446
8447         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8448         (arm_breakpoint_at): Handle Thumb.
8449         (the_low_target): Add comment.
8450
8451 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8452
8453         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8454
8455 2008-05-09  Doug Evans  <dje@google.com>
8456
8457         * server.h (decode_search_memory_packet): Declare.
8458         * remote-utils.c (decode_search_memory_packet): New fn.
8459         * server.c (handle_search_memory_1): New fn.
8460         (handle_search_memory): New fn.
8461         (handle_query): Process qSearch:memory packets.
8462
8463 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8464
8465         * regcache.c (registers_length): Remove.
8466         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8467         full register packet.
8468         * regcache.h (registers_length): Remove prototype.
8469         * server.h (PBUFSIZ): Define to 16384.
8470
8471 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8472
8473         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8474         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8475         powerpc-64l.o, and powerpc-altivec64l.o.
8476         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8477         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8478         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8479         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8480         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8481         to srv_xmlfiles.
8482
8483         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8484         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8485         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8486         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8487         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8488         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8489         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8490         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8491         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8492         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8493         (clean): Update.
8494
8495         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8496         (init_registers_powerpc_32l): ... this new prototype.
8497         (init_registers_powerpc_32): Remove, replace by ...
8498         (init_registers_powerpc_altivec32l): ... this new prototype.
8499         (init_registers_powerpc_e500): Remove, replace by ...
8500         (init_registers_powerpc_e500l): ... this new prototype.
8501         (init_registers_ppc64): Remove, replace by ...
8502         (init_registers_powerpc_64l): ... this new prototype.
8503         (init_registers_powerpc_64): Remove, replace by ...
8504         (init_registers_powerpc_altivec64l): ... this new prototype.
8505         (ppc_num_regs): Set to 73.
8506         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8507         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8508         (ppc_cannot_store_register): Handle orig_r3 and trap.
8509         (ppc_arch_setup): Update init_registers_... calls.
8510         (ppc_fill_gregset): Handle orig_r3 and trap.
8511
8512         * inferiors.c (clear_inferiors): Reset current_inferior.
8513
8514 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8515
8516         * acinclude.m4: Add override.m4.
8517         * configure: Regenerate.
8518
8519 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8520
8521         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8522         initial call to init_register_ppc64.
8523
8524 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8525
8526         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8527         single powerpc*-*-linux* case.
8528         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8529
8530 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
8531
8532         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8533         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8534         from reg_xmlfiles.
8535         * linux-ppc-low.c: Include <elf.h>.
8536         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8537         (ppc_hwcap): New global variable.
8538         (ppc_regmap): Remove __SPE__ #ifdef sections.
8539         (ppc_regmap_e500): New global variable.
8540         (ppc_cannot_store_register): Update __SPE__ special case.
8541         (ppc_get_hwcap): New function.
8542         (ppc_arch_setup): Use it to determine whether inferior supports
8543         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
8544         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8545         Do not access registers if target does not support AltiVec.
8546         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8547         Do not access registers if target does not support SPE.
8548         (target_regsets): Unconditionally include AltiVec and SPE regsets.
8549
8550 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
8551
8552         * linux-low.c (disabled_regsets, num_regsets): New.
8553         (use_regsets_p): Delete.
8554         (linux_wait_for_process): Clear disabled_regsets.
8555         (regsets_fetch_inferior_registers): Check and set it.
8556         (regsets_store_inferior_registers): Likewise.
8557         (linux_fetch_registers, linux_store_registers): Do not use
8558         use_regsets_p.
8559         (initialize_low): Allocate disabled_regsets.
8560
8561 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
8562
8563         * Makefile.in (LIBOBJS): New.
8564         (OBS): Use LIBOBJS.
8565         (memmem.o): New rule.
8566         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8567         * configure: Regenerated.
8568
8569 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
8570
8571         * server.c (handle_query): Never return "unsupported" for
8572         qXfer:features:read queries.
8573
8574 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
8575
8576         * server.c (get_features_xml): Fix inverted condition.
8577         (handle_query): Always support qXfer:feature:read.
8578
8579 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
8580
8581         * server.c (wrapper_argv): New.
8582         (start_inferior): Handle wrapper_argv.  If set, expect an extra
8583         trap.
8584         (gdbserver_usage): Document --wrapper.
8585         (main): Parse --wrapper.
8586
8587 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8588
8589         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8590         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8591         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8592         (ppc_set_pc): Likewise.
8593         (ppc_arch_setup): New function.
8594         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8595         of collect_register.
8596         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8597
8598 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8599
8600         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8601         instead of linux-ppc64-low.o.
8602         * linux-ppc64-low.c: Remove file.
8603         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8604         (linux-ppc64-low.o): Remove rule.
8605
8606         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8607         (init_registers_powerpc_64): Likewise.
8608         (ppc_regmap): Conditionally define depending on __powerpc64__.
8609         (ppc_cannot_store_register): Do not special-case "fpscr" when
8610         compiled on __powerpc64__.
8611         (ppc_collect_ptrace_register): New function.
8612         (ppc_supply_ptrace_register): New function.
8613         (ppc_breakpoint): Change type to "unsigned int".
8614         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8615         (the_low_target): Conditionally provide initializers for the
8616         arch_setup member depending on __powerpc64__.  Install
8617         collect_ptrace_register and supply_ptrace_register members.
8618
8619 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8620
8621         * regcache.h (gdbserver_xmltarget): Add extern declaration.
8622         * server.c (gdbserver_xmltarget): Define.
8623         (get_features_xml): Use it to replace "target.xml" and arch_string.
8624
8625         * configure.srv: Remove srv_xmltarget.  Add XML files that were
8626         mentioned there to srv_xmlfiles instead.  Remove conditional tests
8627         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8628         srv_xmlfiles and srv_regobj to include all possible choices.
8629         * configure.ac (srv_xmltarget): Remove.
8630         (srv_xmlfiles): Do not add "target.xml".
8631         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8632         checks for supplementary target information.
8633         * configure: Regenerate.
8634         * Makefile.in (XML_TARGET): Remove.
8635         (target.xml): Remove rule.
8636         (clean): Do not clean up target.xml.
8637         (.PRECIOUS): Do not mention target.xml.
8638
8639         * target.h (struct target_ops): Remove arch_string member.
8640         * linux-low.c (linux_arch_string): Remove.
8641         (linux_target_ops): Remove arch_string initializer.
8642         * linux-low.h (struct linux_target_ops): Remove arch_string member.
8643         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8644         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8645         * spu-low.c (spu_arch_string): Remove.
8646         (spu_target_ops): Remove arch_string initializer.
8647         * win32-low.c (win32_arch_string): Remove.
8648         (win32_target_ops): Remove arch_string initializer.
8649         * win32-low.h (struct win32_target_ops): Remove arch_string member.
8650         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8651         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8652
8653 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8654
8655         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8656         by collect_ptrace_register and supply_ptrace_register hooks.
8657         * linux-low.c (fetch_register): Use supply_ptrace_register callback
8658         instead of checking for the_low_target.left_pad_xfer.
8659         (usr_store_inferior_registers): Use collect_ptrace_register callback
8660         instead of checking for the_low_target.left_pad_xfer.
8661
8662         * linux-s390-low.c (s390_collect_ptrace_register): New function.
8663         (s390_supply_ptrace_register): Likewise.
8664         (s390_fill_gregset): Call s390_collect_ptrace_register.
8665         (the_low_target): Update.
8666
8667         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8668         (ppc_supply_ptrace_register): Likewise.
8669         (the_low_target): Update.
8670
8671         * linux-i386-low.c (the_low_target): Update.
8672         * linux-x86-64-low.c (the_low_target): Update.
8673
8674 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8675
8676         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8677         reg-s390.o and reg-s390x.o.
8678
8679         * linux-low.c (new_inferior): New global variable.
8680         (linux_create_inferior, linux_attach): Set it.
8681         (linux_wait_for_process): Call the_low_target.arch_setup after the
8682         target has stopped for the first time.
8683         (initialize_low): Do not call the_low_target.arch_setup.
8684
8685         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8686         (s390_set_pc): Likewise.
8687         (s390_arch_setup): New function.
8688         (the_low_target): Use s390_arch_setup as arch_setup routine.
8689
8690         * regcache.c (realloc_register_cache): New function.
8691         (set_register_cache): Call it for each existing regcache.
8692
8693 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8694
8695         * server.h (init_registers): Remove prototype.
8696
8697         * linux-low.h (struct linux_target_ops): Add arch_setup field.
8698         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8699         instead of init_registers ().
8700         * linux-arm-low.c (init_registers_arm): Add prototype.
8701         (init_registers_arm_with_iwmmxt): Likewise.
8702         (the_low_target): Add initializer for arch_setup field.
8703         * linux-cris-low.c (init_registers_cris): Add prototype.
8704         (the_low_target): Add initializer for arch_setup field.
8705         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8706         (the_low_target): Add initializer for arch_setup field.
8707         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8708         (the_low_target): Add initializer for arch_setup field.
8709         * linux-ia64-low.c (init_registers_ia64): Add prototype.
8710         (the_low_target): Add initializer for arch_setup field.
8711         * linux-m32r-low.c (init_registers_m32r): Add prototype.
8712         (the_low_target): Add initializer for arch_setup field.
8713         * linux-m68k-low.c (init_registers_m68k): Add prototype.
8714         (the_low_target): Add initializer for arch_setup field.
8715         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8716         (init_registers_mips64_linux): Likewise.
8717         (the_low_target): Add initializer for arch_setup field.
8718         * linux-ppc-low.c (init_registers_ppc): Add prototype.
8719         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8720         (the_low_target): Add initializer for arch_setup field.
8721         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8722         (init_registers_powerpc_64): Likewise.
8723         (the_low_target): Add initializer for arch_setup field.
8724         * linux-s390-low.c (init_registers_s390): Add prototype.
8725         (init_registers_s390x): Likewise.
8726         (the_low_target): Add initializer for arch_setup field.
8727         * linux-sh-low.c (init_registers_sh): Add prototype.
8728         (the_low_target): Add initializer for arch_setup field.
8729         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8730         (the_low_target): Add initializer for arch_setup field.
8731         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8732         (the_low_target): Add initializer for arch_setup field.
8733
8734         * win32-low.h (struct win32_target_ops): Add arch_setup field.
8735         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8736         instead of init_registers ().
8737         * win32-arm-low.c (init_registers_arm): Add prototype.
8738         (the_low_target): Add initializer for arch_setup field.
8739         * win32-i386-low.c (init_registers_i386): Add prototype.
8740         (the_low_target): Add initializer for arch_setup field.
8741
8742         * spu-low.c (init_registers_spu): Add prototype.
8743         (initialize_low): Call initialie_registers_spu () instead of
8744         initialize_registers ().
8745
8746 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * server.c (handle_v_requests): When handling the vRun and vAttach
8749         packets, if already debugging a process, don't kill it.  Return an
8750         error instead.
8751
8752 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
8753
8754         * server.c (handle_query): Correct length check.
8755
8756 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
8757
8758         * win32-low.c (do_initial_child_stuff): Add process handle
8759         parameter.  Set current_process_handle and current_process_id from the
8760         parameters. Clear globals.
8761         (win32_create_inferior): Don't set current_process_handle and
8762         current_process_id here.  Instead pass them on the call to
8763         do_initial_child_stuff.
8764         (win32_attach): Likewise.
8765         (win32_clear_inferiors): New.
8766         (win32_kill): Don't close the current process handle or the
8767         current thread handle here.  Instead call win32_clear_inferiors.
8768         (win32_detach): Don't open a new handle to the process.  Call
8769         win32_clear_inferiors.
8770         (win32_join): Don't rely on current_process_handle; open a new
8771         handle using the process id.
8772         (win32_wait): Call win32_clear_inferiors when the inferior process
8773         has exited.
8774
8775 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
8776
8777         * server.c (monitor_show_help): Add "exit".
8778
8779 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
8780
8781         * Makefile.in (SFILES): Add linux-xtensa-low.c.
8782         (clean): Add reg-xtensa.c.
8783         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8784         * configure.srv (xtensa*-*-linux*) New target.
8785         * linux-xtensa-low.c: New.
8786         * xtensa-xtregs.c: New.
8787
8788 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
8789
8790         * hostio.c: Don't include errno.h.
8791         (errno_to_fileio_errno): Move to hostio-errno.
8792         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
8793         error number outputting to the target->hostio_last_error callback.
8794         (hostio_packet_error): Use FILEIO_EINVAL directly.
8795         (handle_open, handle_pread, hostio_error, handle_unlink): Update
8796         calls to hostio_error.
8797         * hostio-errno.c: New.
8798         * server.h (hostio_last_error_from_errno): Declare.
8799         * target.h (target_ops): Add hostio_last_error member.
8800         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8801         as hostio_last_error handler.
8802         * spu-low.c (spu_target_ops): Likewise.
8803         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8804         (wince_hostio_last_error): New functions.
8805         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8806         as hostio_last_error handler.
8807         (win32_target_ops) [!_WIN32_WCE]: Register
8808         hostio_last_error_from_errno as hostio_last_error handler.
8809         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8810         (hostio-errno.o): New rule.
8811         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8812         * configure.srv (srv_hostio_err_objs): New variable.  Default to
8813         hostio-errno.o.
8814         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8815         * configure: Regenerate.
8816
8817 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8818
8819         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8820         (linux_kill, linux_detach): Clean up the process list.
8821         * remote-utils.c (remote_open): Improve port number parsing.
8822         (putpkt_binary, input_interrupt): Only send interrupts if the target
8823         is running.
8824         * server.c (extended_protocol): Make static.
8825         (attached): Define earlier.
8826         (exit_requested, response_needed, program_argv): New variables.
8827         (target_running): New.
8828         (start_inferior): Clear attached here.
8829         (attach_inferior): Set attached here.
8830         (require_running): Define.
8831         (handle_query): Use require_running and target_running.  Implement
8832         "monitor exit".
8833         (handle_v_attach, handle_v_run): New.
8834         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
8835         (gdbserver_usage): Update.
8836         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
8837         --attach along with other options or after the port.  Save
8838         program_argv.  Support no initial program.  Resynchronize
8839         communication with GDB after an error.  Handle "monitor exit".
8840         Use require_running and target_running.  Always allow the extended
8841         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
8842         restart in extended mode.
8843         * README: Refer to the GDB manual.  Update --attach usage.
8844
8845 2007-12-20  Andreas Schwab  <schwab@suse.de>
8846
8847         * linux-low.c (STACK_SIZE): Define.
8848         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
8849         (linux_test_for_tracefork): Likewise.
8850
8851 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
8852
8853         * linux-low.c (linux_wait_for_event): Update messages.  Do not
8854         reinsert auto-delete breakpoints.
8855         * mem-break.c (struct breakpoint): Change return type of handler to
8856         int.
8857         (set_breakpoint_at): Update handler type.
8858         (reinsert_breakpoint_handler): Return 1 instead of calling
8859         delete_breakpoint.
8860         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8861         setting a new one.
8862         (check_breakpoints): Delete auto-delete breakpoints and return 2.
8863         * mem-break.h (set_breakpoint_at): Update handler type.
8864         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8865         * win32-low.c (auto_delete_breakpoint): New.
8866         (get_child_debug_event): Use it.
8867
8868 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
8869
8870         * configure.ac: Check for pread and pwrite.
8871         * hostio.c (handle_pread): Fall back to lseek and read.
8872         (handle_pwrite): Fall back to lseek and write.
8873         * config.in, configure: Regenerated.
8874
8875 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
8876
8877         * server.c (myresume): Add own_buf argument.
8878         (main): Update calls.
8879
8880 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
8881
8882         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8883         * remote-utils.c (remote_open): Do not call disable_async_io.
8884         (block_async_io): Delete.
8885         (unblock_async_io): Make static.
8886         (initialize_async_io): New.
8887         * server.c (handle_v_cont): Handle async I/O here.
8888         (myresume): Likewise.  Move other common resume tasks here...
8889         (main): ... from here.  Call initialize_async_io.  Disable async
8890         I/O before the main loop.
8891         * server.h (initialize_async_io): Declare.
8892         (block_async_io, unblock_async_io): Delete prototypes.
8893         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8894
8895 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
8896
8897         * remote-utils.c (readchar): Allow binary data in received messages.
8898
8899 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8900
8901         * win32-low.c (attaching): New global.
8902         (win32_create_inferior): Clear the `attaching' global.
8903         (win32_attach): Set the `attaching' global.
8904         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8905         attaching.  Only set a breakpoint at the entry point if not
8906         attaching.
8907
8908 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8909
8910         * server.c (main): Don't report dll events on the initial
8911         connection on attaches.
8912
8913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8914
8915         * server.c (main): Relax numerical bases supported for the pid of
8916         the --attach command line argument.
8917
8918 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8919
8920         * win32-low.c (win32_attach): Call OpenProcess before
8921         DebugActiveProcess, not after.  Add last error output to error
8922         call.
8923
8924 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8925
8926         * win32-low.c (win32_get_thread_context)
8927         (win32_set_thread_context): New functions.
8928         (thread_rec): Use win32_get_thread_context.
8929         (continue_one_thread, win32_resume): Use win32_set_thread_context.
8930         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8931         field.
8932
8933 2007-12-03  Leo Zayas
8934             Pedro Alves  <pedro_alves@portugalmail.pt>
8935
8936         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8937         global variables.
8938         (child_add_thread): Minor cleanup.
8939         (child_continue): Resume artificially suspended threads before
8940         calling ContinueDebugEvent.
8941         (suspend_one_thread): New.
8942         (fake_breakpoint_event): New.
8943         (get_child_debug_event): Change return type to int.  Check here if
8944         gdb sent an interrupt request.  If a soft interrupt was requested,
8945         fake a breakpoint event.  Return 0 if there is no event to handle,
8946         and 1 otherwise.
8947         (win32_wait): Don't check here if gdb sent an interrupt request.
8948         Ensure there is a valid event to handle.
8949         (win32_request_interrupt): Add soft interruption method as last
8950         resort.
8951
8952 2007-12-03  Leo Zayas
8953             Pedro Alves  <pedro_alves@portugalmail.pt>
8954
8955         * win32-low.h (win32_thread_info): Add descriptions to the
8956         structure members.  Replace `suspend_count' counter by a
8957         `suspended' flag.
8958         * win32-low.c (thread_rec): Update condition of when to get the
8959         context from the inferior.  Rely on ContextFlags being set if it
8960         has already been retrieved.  Only suspend the inferior thread if
8961         we haven't already.  Warn if that fails.
8962         (continue_one_thread): s/suspend_count/suspended/.  Only call
8963         ResumeThread once.  Warn if that fails.
8964
8965 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8966
8967         * win32-low.c (win32_wait): Don't read from the inferior when it
8968         has already exited.
8969
8970 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8971
8972         * Makefile.in (win32_low_h): New variable.
8973         (win32-low.o): Add dependency on $(win32_low_h).
8974         (win32-arm-low.o, win32-i386-low.o): New rules.
8975
8976 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8977
8978         * hostio.c: Correct copyright year.
8979
8980 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8981
8982         * Makefile.in (OBS): Add hostio.o.
8983         (hostio.o): New rule.
8984         * server.h (handle_vFile): Declare.
8985         * hostio.c: New file.
8986         * server.c (handle_v_requests): Take packet_len and new_packet_len
8987         for binary packets.  Call handle_vFile.
8988         (main): Update call to handle_v_requests.
8989
8990 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
8991
8992         * linux-low.c: Include <sched.h>.
8993
8994 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
8995
8996         * linux-low.c (linux_tracefork_grandchild): New.
8997         (linux_tracefork_child): Use clone.
8998         (linux_test_for_tracefork): Use clone; allocate and free a stack.
8999
9000 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
9001
9002         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9003
9004 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
9005
9006         * linux-low.c (handle_extended_wait): Handle unexpected signals.
9007
9008 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
9009
9010         * inferiors.c (change_inferior_id): Delete.
9011         (add_pid_to_list, pull_pid_from_list): New.
9012         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9013         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9014         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9015         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9016         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9017         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9018         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9019         (using_threads): Always set to 1.
9020         (handle_extended_wait): New.
9021         (add_process): Do not set TID.
9022         (linux_create_inferior): Set must_set_ptrace_flags.
9023         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
9024         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
9025         (linux_thread_alive): Rename TID argument to LWPID.
9026         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
9027         (linux_wait_for_event): Do not use TID or check using_threads.  Update
9028         call to dead_thread_notify.  Call handle_extended_wait.
9029         (linux_create_inferior): Use PTRACE_SETOPTIONS.
9030         (send_sigstop): Delete sigstop_sent.
9031         (wait_for_sigstop): Avoid TID.
9032         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9033         (linux_test_for_tracefork): New.
9034         (linux_lookup_signals): Use thread_db_active and
9035         linux_supports_tracefork_flag.
9036         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9037         * linux-low.h (get_process_thread): Avoid TID.
9038         (struct process_ifo): Move thread_known and tid to the end.  Remove
9039         sigstop_sent.
9040         (linux_attach_lwp, thread_db_init): Update prototypes.
9041         * server.h (change_inferior_id): Delete prototype.
9042         (add_pid_to_list, pull_pid_from_list): New prototypes.
9043         * thread-db.c (thread_db_use_events): New.
9044         (find_first_thread): Rename to...
9045         (find_one_thread): ...this.  Update callers and messages.  Do not
9046         call fatal.  Check thread_db_use_events.  Do not call
9047         change_inferior_id or new_thread_notify.
9048         (maybe_attach_thread): Update.  Do not call new_thread_notify.
9049         (thread_db_init): Set thread_db_use_events.  Check use_events.
9050         * utils.c (fatal, warning): Correct message prefix.
9051
9052 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
9053
9054         * Makefile.in (clean): Remove new files.
9055         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9056         (powerpc-64.o, powerpc-64.c): New rules.
9057         * configure.srv: Use alternate register sets for powerpc64-*-linux*
9058         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9059         with SPE.
9060         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9061         SPE targets.
9062         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9063         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9064         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9065         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9066         (target_regsets): Add AltiVec and SPE register sets.
9067         * configure.ac: Check for AltiVec and SPE.
9068         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9069         (ppc_fill_vrregset, ppc_store_vrregset): New.
9070         (target_regsets): Add AltiVec register set.
9071         * configure: Regenerated.
9072
9073 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
9074
9075         * linux-low.c (O_LARGEFILE): Define.
9076         (linux_read_memory): Use /proc/PID/mem.
9077         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
9078         * configure, config.in: Regenerated.
9079
9080 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
9081
9082         * linux-low.c (linux_wait_for_event): Do not pass signals while
9083         single-stepping.
9084
9085 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9086
9087         * win32-low.c (create_process): New.
9088         (win32_create_inferior): Use create_process instead of
9089         CreateProcess.  If create_process failed retry appending an ".exe"
9090         suffix.  Store the GetLastError result immediatelly after
9091         create_process calls and use it on the call to error.
9092
9093 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
9094
9095         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9096
9097 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
9098
9099         * configure.ac: Switch license to GPLv3.
9100
9101 2007-08-01  Michael Snyder  <msnyder@access-company.com>
9102
9103         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9104
9105 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
9106
9107         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9108         typedef.
9109         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9110         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
9111         CloseToolhelp32Snapshot.
9112         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9113         CloseToolhelp32Snapshot.
9114
9115 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
9116
9117         * server.c (main): Check for inferior exit before main loop.
9118
9119 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
9120
9121         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9122         instead of on tmp_desc.
9123
9124 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
9125             Daniel Jacobowitz  <dan@codesourcery.com>
9126
9127         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9128         (add_thread): Minor cleanups.
9129         (clear_inferiors): Move lower in the file.  Clear the DLL
9130         list.
9131         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9132         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9133         (xml_escape_text): New.
9134         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
9135         for qSupported.
9136         (handle_v_cont): Report errors.
9137         (gdbserver_version): Update.
9138         (main): Correct size of own_buf.  Do not report initial DLL events.
9139         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9140         (unloaded_dll, xml_escape_text): New.
9141         * win32-low.c (enum target_waitkind): Update comments.
9142         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9143         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9144         (win32_EnumProcessModules, win32_GetModuleInformation)
9145         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9146         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9147         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9148         (win32_Module32First, win32_Module32Next, load_toolhelp)
9149         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9150         (get_child_debug_event): Handle DLL events.
9151         (win32_wait): Likewise.
9152
9153 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9154
9155         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9156         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9157
9158 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9159
9160         * win32-low.c (handle_output_debug_string): Ignore event if not
9161         waiting.
9162
9163 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
9164
9165         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9166
9167 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
9168
9169         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9170
9171 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
9172
9173         * inferiors.c (change_inferior_id): Add comment.
9174         * linux-low.c (check_removed_breakpoint): Add an early
9175         prototype.  Improve debug output.
9176         (linux_attach): Doc update.
9177         (linux_detach_one_process, linux_detach): Clean up before releasing
9178         each process.
9179         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9180         * linux-low.h (struct process_info): Doc improvement.
9181         * mem-break.c (delete_all_breakpoints): New.
9182         * mem-break.h (delete_all_breakpoints): New prototype.
9183         * thread-db.c (find_first_thread): New.
9184         (thread_db_create_event): Call it instead of
9185         thread_db_find_new_threads.  Clean up unused variables.
9186         (maybe_attach_thread): Remove first thread handling.
9187         (thread_db_find_new_threads): Use find_first_thread.
9188         (thread_db_get_tls_address): Likewise.
9189
9190 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
9191
9192         * thread-db.c (thread_db_find_new_threads): Add prototype.
9193         (thread_db_create_event): Check for the main thread before adding
9194         a new thread.
9195         (maybe_attach_thread): Only enable event reporting if TID == 0.
9196         (thread_db_get_tls_address): Check for new threads.
9197
9198 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
9199
9200         * linux-low.c (linux_create_inferior): Try execv before execvp.
9201         * spu-low.c (spu_create_inferior): Likewise.
9202
9203 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
9204
9205         * linux-low.c (linux_create_inferior): Change execv to execvp.
9206         * spu-low.c (spu_create_inferior): Likewies.
9207
9208 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
9209
9210         * Makefile.in (clean): Clean new files instead of deleted ones.
9211         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9212         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9213         rules.
9214         * configure.srv: Specify XML files and new regformats for MIPS and
9215         MIPS64 GNU/Linux.
9216         * linux-mips-low.c (mips_num_regs): Set to only used registers.
9217         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
9218         an entry for the restart register.
9219         (mips_cannot_fetch_register, mips_cannot_store_register)
9220         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9221         register names to match the XML descriptions.
9222         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
9223         restart register instead of $0.
9224
9225 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9226             Markus Deuling  <deuling@de.ibm.com>
9227
9228         * remote-utils.c (decode_xfer_write): New function.
9229         * server.h (decode_xfer_write): Add prototype.
9230         * server.c (handle_query): Add PACKET_LEN argument.  Support
9231         qXfer:spu:read and qXfer:spu:write packets.
9232         (main): Pass packet_len to handle_query.
9233         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9234         * target.h (target_ops): Add qxfer_spu.
9235
9236 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
9237
9238         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9239         accessing non-seekable spufs files.
9240
9241 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
9242
9243         * server.c (handle_query): Add reply for qC packet.
9244
9245 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9246             Leo Zayas  <lerele@champenstudios@com>
9247
9248         * server.h (check_remote_input_interrupt_request): New function.
9249         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9250         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9251         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9252         (check_remote_input_interrupt_request): New function.
9253         * server.h (check_remote_input_interrupt_request): Declare.
9254         * win32-low.c (winapi_DebugBreakProcess,
9255         winapi_GenerateConsoleCtrlEvent): New typedefs.
9256         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9257         to 250 ms.
9258         (win32_wait): Check for remote interrupt request
9259         with check_remote_input_interrupt_request.
9260         (win32_request_interrupt): New function.
9261         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9262
9263 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9264
9265         * win32-low.c (debug_registers_changed,
9266         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9267         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9268         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9269         (thread_rec): Get context using the low target.
9270         (child_add_thread): Call thread_added on the low target,
9271         which does the same thing.
9272         (regptr): Delete.
9273         (do_initial_child_stuff): Remove debug registers references.
9274         Set context using the low target.  Resume threads after
9275         setting the contexts.
9276         (child_continue): Remove dead variable.  Remove debug
9277         registers references.
9278         (child_fetch_inferior_registers): Go through the low target.
9279         (do_child_store_inferior_registers): Remove.
9280         (child_store_inferior_registers): Go through the low target.
9281         (win32_resume): Remove debug registers references.
9282         Set context using the low target.
9283         (handle_exception): Change return type to void.  Don't record
9284         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9285         first chance exception.
9286         (get_child_debug_event): Change return type to void.  Remove
9287         goto loop.  Always return after waiting for debug event.
9288         (win32_wait): Convert to switch statement.  Handle spurious
9289         events.
9290
9291         * win32-i386-low.c (debug_registers_changed,
9292         debug_registers_used): New.
9293         (initial_stuff): Rename to ...
9294         (i386_initial_stuff): ... this.  Clear debug registers
9295         state variables.
9296         (store_debug_registers): Delete.
9297         (i386_get_thread_context): New.
9298         (load_debug_registers): Delete.
9299         (i386_set_thread_context): New.
9300         (i386_thread_added): New.
9301         (single_step): Rename to ...
9302         (i386_single_step): ... this.
9303         (do_fetch_inferior_registers): Rename to ...
9304         (i386_fetch_inferior_register): ... this.
9305         (i386_store_inferior_register): New.
9306         (the_low_target): Adapt to new interface.
9307
9308         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9309         (arm_get_thread_context): New.
9310         (arm_set_thread_context): New.
9311         (regptr): New.
9312         (do_fetch_inferior_registers): Rename to ...
9313         (arm_fetch_inferior_register): ... this.
9314         (arm_store_inferior_register): New.
9315         (arm_wince_breakpoint): Reimplement as unsigned long.
9316         (arm_wince_breakpoint_len): Define.
9317         (the_low_target): Adapt to new interface.
9318
9319         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9320         load_debug_registers.  Add get_thread_context, set_thread_context,
9321         thread_added and store_inferior_register.  Rename
9322         fetch_inferior_registers to fetch_inferior_register.
9323         (regptr): Remove declaration.
9324
9325 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9326
9327         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9328         * spu-low.c (spu_detach): Likewise.
9329
9330 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9331
9332         * target.h (target_ops): Change return type of detach to int.
9333         Add join.
9334         (join_inferior): New.
9335         * server.c (main): Don't skip detach support on mingw32.
9336         If the inferior doesn't support detaching return error.
9337         Call join_inferior instead of using waitpid.
9338         * linux-low.c (linux_join): New.
9339         (linux_target_op): Add linux_join.
9340         * spu-low.c (spu_join): New.
9341         (spu_target_ops): Add spu_join.
9342         * win32-low.c (win32_detach): Adapt to new interface.
9343         Reopen current_process_handle before detaching.  Issue a child
9344         resume before detaching.
9345         (win32_join): New.
9346         (win32_target_op): Add win32_join.
9347
9348 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9349
9350         * win32-low.c (win32-attach): Fix return value.
9351         * target.h (target_ops): Describe ATTACH return values.
9352
9353 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9354
9355         * win32-low.c (GETPROCADDRESS): Define.
9356         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9357         (winapi_DebugSetProcessKillOnExit): Likewise.
9358         (win32_create_inferior): Force usage of ansi CreateProcessA.
9359         (win32_attach): Use GETPROCADDRESS.
9360         (win32_detach): Likewise.
9361
9362 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9363
9364         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9365
9366 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9367
9368         * win32-low.c: Commit leftover changes from 2007-03-29.
9369
9370 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9371
9372         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9373         fields short instead of int.  Add explicit padding.
9374         (i387_cache_to_fsave): Remove unnecessary casts.
9375         (i387_fsave_to_cache): Doc fix.
9376         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9377
9378 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9379
9380         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9381         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9382
9383 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9384
9385         * configure.srv (arm*-*-mingw32ce*): Move near the other
9386         arm targets.
9387
9388 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9389
9390         * configure.ac: Add errno checking.
9391         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9392         sys/file.h and malloc.h.
9393         (AC_CHECK_DECLS): Add perror.
9394         (srv_mingwce): Handle.
9395         * configure.srv (i[34567]86-*-cygwin*): Add
9396         win32-i386-low.o to srv_tgtobj.
9397         (i[34567]86-*-mingw*): Likewise.
9398         (arm*-*-mingw32ce*): Add case.
9399         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9400         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9401         [__MINGW32CE__] (strerror): New function.
9402         [__MINGW32CE__] (errno): Define to GetLastError.
9403         [__MINGW32CE__] (COUNTOF): New macro.
9404         (remote_open): Remove extra close call.
9405         * mem-break.c (delete_breakpoint_at): New function.
9406         * mem-break.h (delete_breakpoint_at): Declare.
9407         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9408         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9409         [USE_WIN32API] (read, write): Add char* casts.
9410         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9411         * server.h: Include wincecompat.h on Windows CE.
9412         [HAVE_ERRNO_H]: Check.
9413         (perror): Declare if not declared.
9414         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9415         (perror_with_name): Remove errno declaration.
9416         * wincecompat.h: New.
9417         * wincecompat.c: New.
9418         * win32-low.h: New.
9419         * win32-arm-low.c: New.
9420         * win32-i386-low.c: New.
9421         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9422         (OUTMSG2): Make it safe.
9423         (_T): New macro.
9424         (COUNTOF): New macro.
9425         (NUM_REGS): Get it from the low target.
9426         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9427         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9428         (thread_rec): Let low target handle debug registers.
9429         (child_add_thread): Likewise.
9430         (child_init_thread_list): Likewise.
9431         (continue_one_thread): Likewise.
9432         (regptr): New.
9433         (do_child_fetch_inferior_registers): Move to ...
9434         * win32-i386-low.c: ... here, and rename to ...
9435         (do_fetch_inferior_registers): ... this.
9436         * win32-low.c (child_fetch_inferior_registers):
9437         Go through the low target.
9438         (do_child_store_inferior_registers): Use regptr.
9439         (strwinerror): New function.
9440         (win32_create_inferior): Handle Windows CE.
9441         Use strwinerror instead of strerror on Windows error
9442         codes.  Add program to the error output.
9443         Don't close the main thread handle on Windows CE.
9444         (win32_attach): Use coredll.dll on Windows CE.
9445         (win32_kill): Close current process and current
9446         thread handles.
9447         (win32_detach): Use coredll.dll on Windows CE.
9448         (win32_resume): Let low target handle debug registers, and
9449         step request.
9450         (handle_exception): Add/Remove initial breakpoint.  Avoid
9451         non-existant WSTOPSIG on Windows CE.
9452         (win32_read_inferior_memory): Cast to remove warning.
9453         (win32_arch_string): Go through the low target.
9454         (initialize_low): Call set_breakpoint_data with the low
9455         target's breakpoint.
9456         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9457         FOP_REGNUM, mappings): Move to ...
9458         * win32-i386-low.c: ... here.
9459         * win32-low.c (win32_thread_info): Move to ...
9460         * win32-low.h: ... here.
9461         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9462         win32-arm-low.c and wincecompat.c.
9463         (all:): Add $EXEEXT.
9464         (install-only:): Likewise.
9465         (gdbserver:): Likewise.
9466         (gdbreplay:): Likewise.
9467         * config.in: Regenerate.
9468         * configure: Regenerate.
9469
9470 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9471
9472         * win32-low.c: Rename typedef thread_info to
9473         win32_thread_info throughout.
9474
9475 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9476
9477         * win32-i386-low.c: Rename to ...
9478         * win32-low.c: ... this.
9479         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9480         * Makefile.in: Likewise.
9481
9482 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9483
9484         * remote-utils.c (monitor_output): Constify msg parameter.
9485         * server.h (monitor_output): Likewise.
9486         * win32-i386-low.c (handle_output_debug_string): New.
9487         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9488         handle_output_debug_string.
9489         (get_child_debug_event): Likewise.
9490
9491 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9492
9493         * server.c (main): Correct strtoul check.
9494
9495 2007-03-27  Jon Ringle  <jon@ringle.org>
9496
9497         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9498
9499 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9500
9501         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9502
9503 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9504
9505         * terminal.h: Check HAVE_SGTTY_H.
9506
9507 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9508
9509         * remote-utils.c (remote_open): Print out the assigned port number.
9510
9511 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9512
9513         * remote-utils.c (monitor_output): New function.
9514         * server.c (debug_threads): Define here.
9515         (monitor_show_help): New function.
9516         (handle_query): Handle qRcmd.
9517         (main): Do not handle 'd' packet.
9518         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9519         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9520         of debug_threads.
9521
9522 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9523
9524         * Makefile.in (EXEEXT): New.
9525         (clean): Use $(EXEEXT).
9526
9527 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9528
9529         * target.h (target_ops): Rename send_signal to request_interrupt,
9530         and remove enum target_signal parameter.
9531         * linux-low.c (linux_request_interrupt): Rename from
9532         linux_send_signal, and always send SIGINT.
9533         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9534         and always send SIGINT.
9535         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9536         of send_signal.
9537         (input_interrupt): Likewise.
9538
9539 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9540
9541         * server.c (get_features_xml): Check if target implemented
9542         arch_string.
9543         * win32-i386-low.c (win32_arch_string): New.
9544         (win32_target_ops): Add win32_arch_string as arch_string member.
9545
9546 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
9547
9548         * spu-low.c (spu_arch_string): New.
9549         (spu_target_ops): Add spu_arch_string.
9550
9551 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
9552
9553         * remote-utils.c: Remove HAVE_TERMINAL_H check.
9554         * configure.ac: Do not check for terminal.h.
9555         * configure, config.in: Regenerated.
9556
9557 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9558
9559         * Makefile.in (OBS): Add $(XML_BUILTIN).
9560         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9561         (clean): Update.
9562         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9563         (arm-with-iwmmxt.c): New.
9564         * config.in, configure: Regenerate.
9565         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
9566         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
9567         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9568         (arm*-*-linux*): Add iWMMXt and regset support.
9569         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9570         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9571         (arm_store_wmmxregset, target_regsets): New.
9572         * server.c (get_features_xml): Take annex argument.  Check builtin
9573         XML documents.
9574         (handle_query): Handle multiple annexes.
9575
9576 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9577
9578         * remote-utils.c [USE_WIN32API] (read, write): Define.
9579         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9580         write.
9581
9582 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
9583
9584         * linux-i386-low.c (the_low_target): Set arch_string.
9585         * linux-x86-64-low.c (the_low_target): Likewise.
9586         * linux-low.c (linux_arch_string): New.
9587         (linux_target_ops): Add it.
9588         * linux-low.h (struct linux_target_ops): Add arch_string.
9589         * server.c (write_qxfer_response): Use const void * for DATA.
9590         (get_features_xml): New.
9591         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
9592         * target.h (struct target_ops): Add arch_string method.
9593
9594 2007-01-03  Denis Pilat  <denis.pilat@st.com>
9595             Daniel Jacobowitz  <dan@codesourcery.com>
9596
9597         * linux-low.c (linux_kill): Handle being called with no threads.
9598         * win32-i386-low.c (win32_kill): Likewise.
9599         (get_child_debug_event): Clear current_process_handle.
9600
9601 2006-12-30  Denis PILAT  <denis.pilat@st.com>
9602             Daniel Jacobowitz  <dan@codesourcery.com>
9603
9604         * remote-utils.c (remote_open): Check the type of specified
9605         serial port devices before opening them.
9606         * server.c (main): Kill the inferior if an error occurs during
9607         the first remote_open.
9608
9609 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
9610
9611         * README: Update supported targets.
9612
9613 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
9614
9615         * Makefile.in (clean): Remove reg-mips64.c.
9616         (reg-mips64.c, reg-mips64.o): New rules.
9617         * configure.srv: Handle mips64.  Include regset support for mips.
9618         * linux-mips-low.c (union mips_register): New.
9619         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9620         (mips_breakpoint, mips_breakpoint_at): Use int.
9621         (mips_collect_register, mips_supply_register)
9622         (mips_collect_register_32bit, mips_supply_register_32bit)
9623         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9624         (mips_store_fpregset, target_regsets): New.
9625         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9626
9627 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
9628
9629         * configure.srv: Add target "spu*-*-*".
9630         * Makefile.in (clean): Remove reg-spu.c.
9631         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9632         * spu-low.c: New file.
9633
9634 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9635
9636         * configure.ac: Correct td_thr_tls_get_addr test.
9637         * configure: Regenerated.
9638
9639 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9640
9641         * linux-low.c (linux_wait_for_event): Reformat.  Use the
9642         pass_signals array.
9643         * remote-utils.c (decode_address_to_semicolon): New.
9644         * server.c (pass_signals, handle_general_set): New.
9645         (handle_query): Mention QPassSignals for qSupported.
9646         (main): Call handle_general_set.
9647         * server.h (pass_signals, decode_address_to_semicolon): New.
9648
9649 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
9650
9651         * server.c (handle_query): Correct error handling for read_auxv.
9652
9653 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
9654
9655         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9656         and srv_linux_thread_db to yes.
9657         * linux-s390-low.c (s390_fill_gregset): New function.
9658         (target_regsets): Define data structure.
9659
9660 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
9661
9662         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9663         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
9664         * config.in, configure: Regenerated.
9665         * inferiors.c (gdb_id_to_thread): New function.
9666         (gdb_id_to_thread_id): Use it.
9667         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9668         * linux-low.h (struct process_info): Add th member.
9669         (thread_db_get_tls_address): New prototype.
9670         * remote-utils.c (decode_address): Make non-static.
9671         * server.c (handle_query): Handle qGetTLSAddr.
9672         * server.h (gdb_id_to_thread, decode_address): New prototypes.
9673         * target.h (struct target_ops): Add get_tls_address.
9674         * thread-db.c (maybe_attach_thread): Save the thread handle.
9675         (thread_db_get_tls_address): New.
9676
9677 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
9678
9679         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9680         (linux_resume_one_process): Take a siginfo_t *.  Update all
9681         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
9682         (struct pending_signals): Add a siginfo_t.
9683         (linux_wait_for_process): Always set last_status.
9684         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9685         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9686         * linux-low.h (struct process_info): Add last_status.
9687
9688 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
9689
9690         * remote-utils.c (try_rle): New function.
9691         (putpkt_binary): Use it.
9692
9693 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
9694
9695         * Makefile.in (clean): Clean reg-x86-64-linux.c.
9696         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9697         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9698         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9699         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9700         point registers.
9701
9702 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
9703
9704         * server.c (terminal_fd): New variable.
9705         (old_foreground_pgrp): Likewise.
9706         (restore_old_foreground_pgrp): New function.
9707         (start_inferior): Record the terminal file descriptor in terminal_fd
9708         and its original foreground group in old_foreground_pgrp.  Register
9709         restore_old_foreground_pgrp with atexit().
9710
9711 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
9712
9713         * server.c (handle_query): Correct qPart to qXfer.
9714
9715 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
9716
9717         * configure.ac: Check for more headers which are missing on
9718         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
9719         * configure.srv: Add Cygwin and mingw32.
9720         * remote-utils.c: Don't include headers unconditionally which
9721         are missing on mingw32.  Include <winsock.h> for mingw32.
9722         (remote_open): Adjust for mingw32 support.  Flush
9723         standard error after writing to it.
9724         (remote_close, putpkt_binary, input_interrupt, block_async_io)
9725         (unblock_async_io, enable_async_io, disable_async_io)
9726         (readchar, getpkt): Update for Winsock support.
9727         (prepare_resume_reply): Expect a protocol signal number.
9728         * server.c: Disable <sys/wait.h> on mingw32.
9729         (start_inferior): Adjust for mingw32 support.  Flush
9730         standard error after writing to it.
9731         (attach_inferior): Likewise.  Use protocol signal
9732         numbers.
9733         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
9734         and names.
9735         * win32-i386-low.c: New file.
9736         * Makefile.in (XM_CLIBS): Set.
9737         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9738         (win32-i386-low.o): New dependency rule.
9739         * linux-low.c (linux_wait): Use target signal numbers.
9740         * target.h (struct target_ops): Doc fix.
9741         * server.h (target_signal_to_name): New prototype.
9742         * gdbreplay.c: Don't include headers unconditionally which
9743         are missing on mingw32.  Include <winsock.h> for mingw32.
9744         (remote_close, remote_open): Adjust for Winsock support.
9745         * configure, config.in: Regenerated.
9746
9747 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9748
9749         * server.c (decode_xfer_read, write_qxfer_response): New.
9750         (handle_query): Take a packet length argument.  Handle
9751         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
9752         the qSupported response.
9753         (main): Update call to handle_query.
9754
9755 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
9756
9757         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9758         (putpkt_binary): Renamed from putpkt and adjusted for binary
9759         data.
9760         (putpkt): New wrapper for putpkt_binary.
9761         (readchar): Don't mask off the high bit.
9762         (decode_X_packet): New function.
9763         * server.c (main): Call putpkt_binary if a handler sets the packet
9764         length.  Save the length of the incoming packet.  Handle 'X'.
9765         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9766
9767 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
9768
9769         * server.c (handle_query): Handle qSupported.
9770
9771 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9772
9773         * remote-utils.c (all_symbols_looked_up): New variable.
9774         (look_up_one_symbol): Check it.
9775         * server.h (look_up_one_symbol): New declaration.
9776         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9777
9778 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9779
9780         * Makefile.in (linux-arm-low.o): Update dependencies.
9781         * linux-arm-low.c: Include "gdb_proc_service.h".
9782         (PTRACE_GET_THREAD_AREA): Define.
9783         (ps_get_thread_area): New function.
9784
9785 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
9786
9787         * configure.srv (m68k*-*-uclinux*): New target.
9788         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9789         (linux_resume_one_process): Remove extraneous cast.
9790         (linux_read_offsets): New.
9791         (linux_target_op): Add linux_read_offsets on mmuless systems.
9792         * server.c (handle_query): Add qOffsets logic.
9793         * target.h (struct target_ops): Add read_offsets.
9794
9795 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9796
9797         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9798         (PTRACE_GET_THREAD_AREA): Define.
9799         (ps_get_thread_area): New function.
9800         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9801         (linux-x86-64-low.o): Update.
9802
9803 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9804
9805         * configure.ac: Remove checks for prfpregset_t.
9806         * gdb_proc_service.h: New file.
9807         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9808         new "gdb_proc_service.h".
9809         * proc-service.c: Likewise.
9810         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9811         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9812         * Makefile.in (gdb_proc_service_h): Updated.
9813         * configure, config.in: Regenerated.
9814
9815 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9816
9817         * remote-utils.c (prepare_resume_reply): Move declaration
9818         of gdb_id_from_wait to the top of the block.
9819
9820 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
9821
9822         * linux-low.c (regsets_store_inferior_registers): Read the regset
9823         from the target before filling it.
9824
9825 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9826
9827         * server.c (attach_inferior): Return SIGTRAP for a successful
9828         attach.
9829
9830 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9831
9832         * Makefile.in (OBS): Add version.o.
9833         (STAGESTUFF): Delete.
9834         (version.o): Add dependencies.
9835         (version.c): Replace rule.
9836         (clean): Remove version.c.
9837         * server.c (gdbserver_version): New.
9838         (gdbserver_usage): Use printf.
9839         (main): Handle --version and --help.
9840         * server.h (version, host_name): Add declarations.
9841
9842 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
9843
9844         * linux-arm-low.c:
9845         * linux-arm-low.c:
9846         * inferiors.c:
9847         * i387-fp.h:
9848         * i387-fp.c:
9849         * gdbreplay.c:
9850         * regcache.c:
9851         * proc-service.c:
9852         * mem-break.h:
9853         * mem-break.c:
9854         * linux-x86-64-low.c:
9855         * linux-sh-low.c:
9856         * linux-s390-low.c:
9857         * linux-ppc64-low.c:
9858         * linux-ppc-low.c:
9859         * linux-mips-low.c:
9860         * linux-m68k-low.c:
9861         * linux-m32r-low.c:
9862         * linux-low.h:
9863         * linux-low.c:
9864         * linux-ia64-low.c:
9865         * linux-i386-low.c:
9866         * linux-crisv32-low.c:
9867         * thread-db.c:
9868         * terminal.h:
9869         * target.h:
9870         * target.c:
9871         * server.h:
9872         * server.c:
9873         * remote-utils.c:
9874         * regcache.h:
9875         * utils.c:
9876         * Makefile.in:
9877         * configure.ac:
9878         * gdbserver.1: Add (C) after Copyright.  Update the FSF
9879         address.
9880
9881 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
9882
9883         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9884         (arm_breakpoint_at): Recognize both breakpoints.
9885         (the_low_target): Use the correct breakpoint instruction.
9886
9887 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
9888
9889         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9890         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9891         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9892         (the_low_target): Update.
9893
9894 2005-10-25  Andreas Schwab  <schwab@suse.de>
9895
9896         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9897
9898         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9899         (ia64_num_regs): Reduce to 462.
9900
9901 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
9902
9903         * acinclude.m4: Correct quoting.
9904         * aclocal.m4: Regenerated.
9905
9906         Suggested by SZOKOVACS Robert <szo@ies.hu>:
9907         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9908         (thread_db_init): Call thread_db_err_str.
9909         * configure.ac: Check for TD_VERSION.
9910         * config.in, configure: Regenerated.
9911
9912 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9913
9914         * server.h (error, fatal, warning): Add ATTR_FORMAT.
9915
9916 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9917
9918         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9919         is not available.  Define HAVE_PTRACE_GETREGS if it is.
9920         * config.in, configure: Regenerated.
9921         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9922         * linux-i386-low.c, linux-m68k-low.c: Update to use
9923         HAVE_PTRACE_GETREGS.
9924         * linux-low.c (regsets_fetch_inferior_registers)
9925         (regsets_store_inferior_registers): Only return 0 if we processed
9926         GENERAL_REGS.
9927         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9928         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9929
9930 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9931
9932         * inferiors.c (struct thread_info): Add gdb_id.
9933         (add_thread): Add gdb_id argument.
9934         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9935         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9936         calls to add_thread.
9937         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9938         * server.c (handle_query): Use thread_to_gdb_id.
9939         (handle_v_cont, main): Use gdb_id_to_thread_id.
9940         * server.h (add_thread): Update prototype.
9941         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9942         prototypes.
9943
9944 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9945
9946         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9947         left-padded registers.
9948         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9949         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9950
9951 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
9952
9953         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9954         * configure: Regenerate.
9955         * config.in: Regenerate.
9956         * server.h (NEED_DECLARATION_STRERROR):
9957         Replace with !HAVE_DECL_STRERROR.
9958
9959 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
9960
9961         * linux-low.c (linux_wait, linux_send_signal): Don't test
9962         an unsigned long variable for > 0 if it could be MAX_ULONG.
9963         * server.c (myresume): Likewise.
9964         * target.c (set_desired_inferior): Likewise.
9965
9966 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
9967
9968         * configure.ac: Simplify and improve check for socklen_t.
9969         * configure, config.in: Regenerate.
9970
9971 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
9972
9973         * acconfig.h: Remove.
9974         * configure.ac: Add a test for socklen_t.  Use three-argument
9975         AC_DEFINE throughout.
9976         * config.in: Regenerated using autoheader 2.59.
9977         * configure: Regenerated.
9978
9979         * gdbreplay.c (socklen_t): Provide a default.
9980         (remote_open): Use socklen_t.
9981         * remote-utils.c (socklen_t): Provide a default.
9982         (remote_open): Use socklen_t.
9983         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9984         unsigned char.
9985
9986         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9987         char for buffers.
9988         * linux-low.c (linux_read_memory, linux_write_memory)
9989         (linux_read_auxv): Likewise.
9990         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9991         (check_mem_write): Likewise.
9992         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9993         Likewise.
9994         * regcache.c (struct inferior_rgcache_data, registers_to_string)
9995         (registers_from_string, register_data): Likewise.
9996         * server.c (handle_query, main): Likewise.
9997         * server.h (convert_ascii_to_int, convert_int_to_ascii)
9998         (decode_M_packet): Likewise.
9999         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10000         * target.h (struct target_ops): Update read_memory, write_memory,
10001         and read_auxv.
10002         (read_inferior_memory, write_inferior_memory): Update.
10003         * linux-low.h (struct linux_target_ops): Change type of breakpoint
10004         to unsigned char *.
10005         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10006         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10007         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10008         linux-s390-low.c, linux-sh-low.c: Update for changes in
10009         read_inferior_memory and the_low_target->breakpoint.
10010
10011 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
10012
10013         * Makefile.in (SFILES): Add linux-ppc64-low.c.
10014         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10015         * configure.srv: Add powerpc64-*-linux*.
10016         * linux-ppc64-low.c: New file.
10017
10018 2005-05-23  Orjan Friberg  <orjanf@axis.com>
10019
10020         * linux-cris-low.c: New file with support for CRIS.
10021         * linux-crisv32-low.c: Ditto for CRISv32.
10022         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10023         (clean): Add reg-cris.c and reg-crisv32.c.
10024         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10025         reg-crisv32.o, and reg-crisv32.c to make rules.
10026         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10027         recognized targets.
10028
10029 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
10030
10031         * linux-low.c (fetch_register): Ensure buffer size is a multiple
10032         of sizeof (PTRACE_XFER_TYPE).
10033         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
10034
10035 2005-05-12  Orjan Friberg  <orjanf@axis.com>
10036
10037         * target.h (struct target_ops): Add insert_watchpoint,
10038         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10039         pointers for hardware watchpoint support.
10040         * linux-low.h (struct linux_target_ops): Ditto.
10041         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10042         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
10043         to linux_target_ops.
10044         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10045         reply packet.
10046         * server.c (main): Recognize 'Z' and 'z' packets.
10047
10048 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
10049
10050         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10051         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10052         (the_low_target): Add new members.
10053
10054 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10055
10056         * proc-service.c (ps_lgetregs): Search all_processes instead of
10057         all_threads.
10058
10059 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
10060
10061         * server.c (start_inferior): Change return type to int.
10062         (attach_inferior): Change sigptr to int *.
10063         (handle_v_cont, handle_v_requests): Change signal to int *.
10064         (main): Change signal to int.
10065
10066 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
10067
10068         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10069         * configure.srv: Add m32r*-*-linux*.
10070         * linux-m32r-low.c: New file.
10071
10072 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
10073
10074         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10075
10076 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
10077
10078         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10079         Take unsigned long arguments for PIDs.
10080         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10081         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10082         (wait_for_sigstop, linux_resume_one_process)
10083         (regsets_fetch_inferior_registers, linux_send_signal)
10084         (linux_read_auxv): Likewise.  Update the types of variables holding
10085         PIDs.  Update format string specifiers.
10086         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10087         * remote-utils.c (prepare_resume_reply): Likewise.
10088         * server.c (cont_thread, general_thread, step_thread)
10089         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10090         unsigned long.
10091         (handle_query): Update format specifiers.
10092         (handle_v_cont, main): Use strtoul for thread IDs.
10093         * server.h (struct inferior_list_entry): Use unsigned long for ID.
10094         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10095         (general_thread, step_thread, thread_from_wait)
10096         (old_thread_from_wait): Update.
10097         * target.h (struct thread_resume): Use unsigned long for THREAD.
10098         (struct target_ops): Use unsigned long for arguments to attach and
10099         thread_alive.
10100
10101 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
10102
10103         * acinclude.m4: Include bfd/bfd.m4 directly.
10104         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
10105         <agriffis@toolchain.org>.
10106         * aclocal.m4, configure: Regenerated.
10107
10108 2005-01-07  Andrew Cagney  <cagney@gnu.org>
10109
10110         * configure.ac: Rename configure.in, require autoconf 2.59.
10111         * configure: Re-generate.
10112
10113 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
10114
10115         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
10116         LIBS when finished.
10117         * aclocal.m4: Regenerated.
10118         * configure: Regenerated.
10119
10120 2004-11-21  Andreas Schwab  <schwab@suse.de>
10121
10122         * linux-m68k-low.c (m68k_num_gregs): Define.
10123         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10124         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10125         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10126         (m68k_breakpoint_at): New.  Add to the_low_target.
10127
10128         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10129         srv_linux_thread_db to yes.
10130
10131 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
10132
10133         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10134         (ARCH_SET_FS): Likewise.
10135         (ARCH_GET_FS): Likewise.
10136         (ARCH_GET_GS): Likewise.
10137
10138 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10139
10140         * linux-i386-low.c (ps_get_thread_area): New.
10141         * linux-x86-64-low.c (ps_get_thread_area): New.
10142         * linux-low.c: Include <sys/syscall.h>.
10143         (linux_kill_one_process): Don't kill the first thread here.
10144         (linux_kill): Kill the first thread here.
10145         (kill_lwp): New function.
10146         (send_sigstop, linux_send_signal): Use it.
10147         * proc-service.c: Clean up #ifdefs.
10148         (fpregset_info): Delete.
10149         (ps_lgetregs): Update and enable implementation.
10150         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10151         implementations.
10152         * remote-utils.c (struct sym_cache, symbol_cache): New.
10153         (input_interrupt): Print a clearer message.
10154         (async_io_enabled): New variable.
10155         (enable_async_io, disable_async_io): Use it.  Update comments.
10156         (look_up_one_symbol): Use the symbol cache.
10157         * thread-db.c (thread_db_look_up_symbols): New function.
10158         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
10159
10160 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
10161
10162         * configure.in: Test for -rdynamic.
10163         * configure: Regenerated.
10164         * Makefile (INTERNAL_LDFLAGS): New.
10165         (gdbserver, gdbreplay): Use it.
10166
10167 2004-09-02  Andrew Cagney  <cagney@gnu.org>
10168
10169         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10170
10171 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
10172
10173         * linux-low.c (linux_wait): Clear all_processes list also.
10174
10175 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10176
10177         * linux-low.c: Include <errno.h>.  Remove extern declaration of
10178         errno.
10179
10180 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
10181
10182         * gdbreplay.c, server.h, utils.c: Update copyright years.
10183
10184 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10185
10186         * server.c (main): Print child status or termination signal from
10187         variable 'signal', not 'sig'.
10188
10189 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
10190
10191         * linux-low.c (linux_read_memory): Change return type to
10192         int.  Check for and return error from ptrace().
10193         * target.c (read_inferior_memory): Change return type to int.  Pass
10194         back return status from the_target->read_memory().
10195         * target.h (struct target_ops): Adapt *read_memory() prototype.
10196         Update comment.
10197         (read_inferior_memory): Adapt prototype.
10198         * server.c (main): Return an error packet if
10199         read_inferior_memory() returns an error.
10200
10201 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
10202
10203         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10204         Unify with other clean targets.
10205
10206 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10207
10208         * server.c (handle_v_cont): Call set_desired_inferior.
10209
10210 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10211
10212         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10213
10214 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10215
10216         * linux-low.c (linux_wait): Unblock async I/O.
10217         (linux_resume): Block and enable async I/O.
10218         * remote-utils.c (block_async_io, unblock_async_io): New functions.
10219         * server.h (block_async_io, unblock_async_io): Add prototypes.
10220
10221 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10222
10223         * remote-utils.c (remote_open): Print a status notice after
10224         opening a TCP port.
10225         * server.c (attach_inferior): Print a status notice after
10226         attaching.
10227
10228 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
10229
10230         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10231
10232 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
10233
10234         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10235         error packet.
10236         * server.c, target.h: Update copyright years.
10237
10238 2004-02-25  Roland McGrath  <roland@redhat.com>
10239
10240         * target.h (struct target_ops): New member `read_auxv'.
10241         * server.c (handle_query): Handle qPart:auxv:read: query using that.
10242         * linux-low.c (linux_read_auxv): New function.
10243         (linux_target_ops): Initialize `read_auxv' member to that.
10244
10245 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10246
10247         Committed by Jim Blandy  <jimb@redhat.com>.
10248
10249         * linux-s390-low.c (s390_num_regs): Update.
10250         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10251         instead of GPR_SIZE to distiguish s390 and s390x targets.
10252
10253 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10254
10255         * linux-low.c: Update copyright year.
10256         (check_removed_breakpoint): Clear pending_is_breakpoint.
10257         (linux_set_resume_request, linux_queue_one_thread)
10258         (resume_status_pending_p): New functions.
10259         (linux_continue_one_thread): Use process->resume.
10260         (linux_resume): Only resume threads if there are no pending events.
10261         * linux-low.h (struct process_info): Add resume request
10262         pointer.
10263
10264 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10265
10266         * regcache.c (new_register_cache): Clear the allocated register
10267         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10268
10269 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10270
10271         * linux-low.c (linux_resume): Take a struct thread_resume *
10272         argument.
10273         (linux_wait): Update call.
10274         (resume_ptr): New static variable.
10275         (linux_continue_one_thread): Renamed from
10276         linux_continue_one_process.  Use resume_ptr.
10277         (linux_resume): Use linux_continue_one_thread.
10278         * server.c (handle_v_cont, handle_v_requests): New functions.
10279         (myresume): New function.
10280         (main): Handle 'v' case.
10281         * target.h (struct thread_resume): New type.
10282         (struct target_ops): Change argument of "resume" to struct
10283         thread_resume *.
10284         (myresume): Delete macro.
10285
10286 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10287
10288         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10289         (uninstall): Support DESTDIR.
10290
10291 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10292
10293         * configure.srv: Add xscale*linux copy of arm*linux entry.
10294
10295 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10296
10297         * linux-arm-low.c (arm_reinsert_addr): New function.
10298         (the_low_target): Add arm_reinsert_addr.
10299
10300 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10301
10302         * mem-break.c: Remove whitespace at end of file.
10303
10304 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10305
10306         * configure.in: Check whether we need to prototype strerror.
10307         * server.h: Optionally prototype strerror.
10308         * gdbreplay.c (perror_with_name): Use strerror.
10309         * linux-low.c (linux_attach_lwp): Use strerror.
10310         * utils.c (perror_with_name): Use strerror.
10311         * config.in, configure: Regenerated.
10312
10313 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10314
10315         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10316         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10317
10318 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10319
10320         * Makefile.in (SFILES): Update.
10321         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10322         low-sun3.c: Remove files.
10323
10324 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10325
10326         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10327         (linux_detach_one_process, linux_detach): New functions.
10328         (linux_target_ops): Add linux_detach.
10329         * server.c (main): Handle 'D' packet.
10330         * target.h (struct target_ops): Add "detach" member.
10331         (detach_inferior): Define.
10332
10333 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10334
10335         From Kelley Cook  <kelleycook@wideopenwest.com>:
10336         * configure.srv: Accept i[34567]86 variants.
10337
10338 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10339
10340         * linux-low.c (linux_wait_for_event): Correct comment typos.
10341         (linux_resume_one_process): Call check_removed_breakpoint.
10342         (linux_send_signal): New function.
10343         (linux_target_ops): Add linux_send_signal.
10344         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10345         of kill.
10346         * target.h (struct target_ops): Add send_signal.
10347
10348 2003-05-29  Jim Blandy  <jimb@redhat.com>
10349
10350         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10351         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10352         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10353         away part of the register's value.
10354
10355 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10356
10357         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10358         (linux_wait_for_event, linux_init_signals): Likewise.
10359
10360 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10361
10362         * configure.in: Check for stdlib.h.
10363         * configure: Regenerated.
10364         * config.in: Regenerated.
10365
10366 2003-01-04  Andreas Schwab  <schwab@suse.de>
10367
10368         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10369
10370 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10371
10372         * Makefile.in: Remove obsolete code.
10373
10374 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10375
10376         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10377         defined(PT_FPR0_HI).
10378
10379 2002-11-17  Stuart Hughes  <seh@zee2.com>
10380
10381         * linux-arm-low.c (arm_num_regs): Increase.
10382         (arm_regmap): Include status register.
10383
10384 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10385
10386         * linux-low.c (register_addr): Remove incorrect -1 check.
10387
10388 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10389
10390         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10391         the new PID.
10392         (unstopped_p, linux_signal_pid): Remove.
10393         (linux_target_ops): Remove linux_signal_pid.
10394         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10395         global instead of target method.
10396         * target.h (struct target_ops): Remove signal_pid.  Update comment
10397         for create_inferior.
10398         * server.c (signal_pid): New variable.
10399         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10400         gdbserver.  Set the child to be the foreground process group.
10401         (attach_inferior): Set signal_pid.
10402
10403 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10404
10405         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10406
10407 2002-08-20  Jim Blandy  <jimb@redhat.com>
10408
10409         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10410         default for this.
10411
10412 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10413
10414         * Makefile.in: Make chill references obsolete.
10415
10416 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10417
10418         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10419         * configure: Regenerate.
10420         * config.in: Regenerate.
10421
10422 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10423
10424         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10425         (perror_with_name, remote_close, remote_open, expect, play): Static.
10426
10427 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10428
10429         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10430         byte offsets instead of an array of indexes.
10431         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10432
10433 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10434
10435         * regcache.c: Add comment.
10436
10437 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10438
10439         * thread-db.c: New file.
10440         * proc-service.c: New file.
10441         * acinclude.m4: New file.
10442         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10443         proc-service.o, and thread-db.o.
10444         (linux-low.o): Add USE_THREAD_DB.
10445         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10446         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10447         * aclocal.m4: Regenerated.
10448         * config.in: Regenerated.
10449         * configure: Regenerated.
10450         * configure.in: Check for proc_service.h, sys/procfs.h,
10451         thread_db.h, and linux/elf.h headrs.
10452         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10453         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10454         Check for -lthread_db and thread support.
10455         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10456         PowerPC, and SuperH.
10457         * i387-fp.c: Constify arguments.
10458         * i387-fp.h: Likewise.
10459         * inferiors.c: (struct thread_info): Renamed from
10460         `struct inferior_info'.  Remove PID member.  Use generic inferior
10461         list header.  All uses updated.
10462         (inferiors, signal_pid): Removed.
10463         (all_threads): New variable.
10464         (get_thread): Define.
10465         (add_inferior_to_list): New function.
10466         (for_each_inferior): New function.
10467         (change_inferior_id): New function.
10468         (add_inferior): Removed.
10469         (remove_inferior): New function.
10470         (add_thread): New function.
10471         (free_one_thread): New function.
10472         (remove_thread): New function.
10473         (clear_inferiors): Use for_each_inferior and free_one_thread.
10474         (find_inferior): New function.
10475         (find_inferior_id): New function.
10476         (inferior_target_data): Update argument type.
10477         (set_inferior_target_data): Likewise.
10478         (inferior_regcache_data): Likewise.
10479         (set_inferior_regcache_data): Likewise.
10480         * linux-low.c (linux_bp_reinsert): Remove.
10481         (all_processes, stopping_threads, using_thrads)
10482         (struct pending_signals, debug_threads, pid_of): New.
10483         (inferior_pid): Replace with macro.
10484         (struct inferior_linux_data): Remove.
10485         (get_stop_pc, add_process): New functions.
10486         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10487         Use add_process and add_thread.
10488         (linux_attach_lwp): New function, based on old linux_attach.  Use
10489         add_process and add_thread.  Set stop_expected for new threads.
10490         (linux_attach): New function.
10491         (linux_kill_one_process): New function.
10492         (linux_kill): Kill all LWPs.
10493         (linux_thread_alive): Use find_inferior_id.
10494         (check_removed_breakpoints, status_pending_p): New functions.
10495         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10496         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10497         struct for the found process.
10498         (linux_wait_for_event): New function.
10499         (linux_wait): Use it.  Support LWPs.
10500         (send_sigstop, wait_for_sigstop, stop_all_processes)
10501         (linux_resume_one_process, linux_continue_one_process): New functions.
10502         (linux_resume): Support LWPs.
10503         (REGISTER_RAW_SIZE): Remove.
10504         (fetch_register): Use register_size instead.  Call supply_register.
10505         (usr_store_inferior_registers): Likewise.  Call collect_register.
10506         Fix recursive case.
10507         (regsets_fetch_inferior_registers): Improve error message.
10508         (regsets_store_inferior_registers): Add debugging.
10509         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10510         (unstopped_p, linux_signal_pid): New functions.
10511         (linux_target_ops): Add linux_signal_pid.
10512         (linux_init_signals): New function.
10513         (initialize_low): Call it.  Initialize using_threads.
10514         * regcache.c (inferior_regcache_data): Add valid
10515         flag.
10516         (get_regcache): Fetch registers lazily.  Add fetch argument
10517         and update all callers.
10518         (regcache_invalidate_one, regcache_invalidate): New
10519         functions.
10520         (new_register_cache): Renamed from create_register_cache.
10521         Return the new regcache.
10522         (free_register_cache): Change argument to a void *.
10523         (registers_to_string, registers_from_string): Call get_regcache
10524         with fetch flag set.
10525         (register_data): Make static.  Pass fetch flag to get_regcache.
10526         (supply_register): Call get_regcache with fetch flag clear.
10527         (collect_register): Call get_regcache with fetch flag set.
10528         (collect_register_as_string): New function.
10529         * regcache.h: Update.
10530         * remote-utils.c (putpkt): Flush after debug output and use
10531         stderr.
10532         Handle input interrupts while waiting for an ACK.
10533         (input_interrupt): Use signal_pid method.
10534         (getpkt): Flush after debug output and use stderr.
10535         (outreg): Use collect_register_as_string.
10536         (new_thread_notify, dead_thread_notify): New functions.
10537         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
10538         and general_thread.
10539         (look_up_one_symbol): Flush after debug output.
10540         * server.c (step_thread, server_waiting): New variables.
10541         (start_inferior): Don't use signal_pid.  Update call to mywait.
10542         (attach_inferior): Update call to mywait.
10543         (handle_query): Handle qfThreadInfo and qsThreadInfo.
10544         (main): Don't fetch/store registers explicitly.  Use
10545         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
10546         calls to mywait.
10547         * server.h: Update.
10548         (struct inferior_list, struct_inferior_list_entry): New.
10549         * target.c (set_desired_inferior): New.
10550         (write_inferior_memory): Constify.
10551         (mywait): New function.
10552         * target.h: Update.
10553         (struct target_ops): New signal_pid method.
10554         (mywait): Removed macro, added prototype.
10555
10556         * linux-low.h (regset_func): Removed.
10557         (regset_fill_func, regset_store_func): New.
10558         (enum regset_type): New.
10559         (struct regset_info): Add type field.  Use new operation types.
10560         (struct linux_target_ops): stop_pc renamed to get_pc.
10561         Add decr_pc_after_break and breakpoint_at.
10562         (get_process, get_thread_proess, get_process_thread)
10563         (strut process_info, all_processes, linux_attach_lwp)
10564         (thread_db_init): New.
10565
10566         * linux-arm-low.c (arm_get_pc, arm_set_pc,
10567         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10568         (the_low_target): Add new members.
10569         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10570         (i386_store_fpxregset): Constify.
10571         (target_regsets): Add new kind identifier.
10572         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
10573         (i386_set_pc): Add debugging.
10574         (i386_breakpoint_at): New function.
10575         (the_low_target): Add new members.
10576         * linux-mips-low.c (mips_get_pc, mips_set_pc)
10577         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10578         (mips_breakpoint_at): New.
10579         (the_low_target): Add new members.
10580         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10581         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10582         (the_low_target): Add new members.
10583         * linux-sh-low.c (sh_get_pc, sh_set_pc)
10584         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10585         (the_low_target): Add new members.
10586         * linux-x86-64-low.c (target_regsets): Add new kind
10587         identifier.
10588
10589 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
10590
10591         From Martin Pool <mbp@samba.org>:
10592         * server.c (gdbserver_usage): New function.
10593         (main): Call it.
10594
10595 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
10596
10597         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10598         stop_at -> stop_pc.
10599
10600 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
10601
10602         * Makefile.in: Remove obsolete code.
10603
10604 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
10605
10606         * linux-low.c (regsets_fetch_inferior_registers),
10607         (regsets_store_inferior_registers): Removed cast to int from
10608         ptrace() calls.
10609         * regcache.h: Added declaration of struct inferior_info.
10610
10611 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10612
10613         * inferiors.c (struct inferior_info): Add regcache_data.
10614         (add_inferior): Call create_register_cache.
10615         (clear_inferiors): Call free_register_cache.
10616         (inferior_regcache_data, set_inferior_regcache_data): New functions.
10617         * regcache.c (struct inferior_regcache_data): New.
10618         (registers): Remove.
10619         (get_regcache): New function.
10620         (create_register_cache, free_register_cache): New functions.
10621         (set_register_cache): Don't initialize the register cache here.
10622         (registers_to_string, registers_from_string, register_data): Call
10623         get_regcache.
10624         * regcache.h: Add prototypes.
10625         * server.h: Likewise.
10626
10627 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10628
10629         * mem-break.c: New file.
10630         * mem-break.h: New file.
10631         * Makefile.in: Add mem-break.o rule; update server.h
10632         dependencies.
10633         * inferiors.c (struct inferior_info): Add target_data
10634         member.
10635         (clear_inferiors): Free target_data member if set.
10636         (inferior_target_data, set_inferior_target_data): New functions.
10637         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10638         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
10639         * linux-low.c (linux_bp_reinsert): New variable.
10640         (struct inferior_linux_data): New.
10641         (linux_create_inferior): Use set_inferior_target_data.
10642         (linux_attach): Likewise.  Call add_inferior.
10643         (linux_wait_for_one_inferior): New function.
10644         (linux_wait): Call it.
10645         (linux_write_memory): Add const.
10646         (initialize_low): Call set_breakpoint_data.
10647         * linux-low.h (struct linux_target_ops): Add breakpoint
10648         handling members.
10649         * server.c (attach_inferior): Remove extra add_inferior
10650         call.
10651         * server.h: Include mem-break.h.  Update inferior.c
10652         prototypes.
10653         * target.c (read_inferior_memory)
10654         (write_inferior_memory): New functions.
10655         * target.h (read_inferior_memory)
10656         (write_inferior_memory): Change macros to prototypes.
10657         (struct target_ops): Update comments.  Add const to write_memory
10658         definition.
10659
10660 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
10661
10662         * linux-low.c (usr_store_inferior_registers): Support
10663         registers which are allowed to fail to store.
10664         * linux-low.h (linux_target_ops): Likewise.
10665         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10666         (ppc_cannot_store_register): FPSCR may not be storable.
10667
10668 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10669
10670         * server.h: Include <string.h> if HAVE_STRING_H.
10671         * ChangeLog: Correct paths in last ChangeLog entry.
10672
10673 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10674
10675         * linux-low.h: Remove obsolete prototypes.
10676         (struct linux_target_ops): New.
10677         (extern the_low_target): New.
10678         * linux-low.c (num_regs, regmap): Remove declarations.
10679         (register_addr): Use the_low_target explicitly.
10680         (fetch_register): Likewise.
10681         (usr_fetch_inferior_registers): Likewise.
10682         (usr_store_inferior_registers): Likewise.
10683         * linux-arm-low.c (num_regs): Remove.
10684         (arm_num_regs): Define.
10685         (arm_regmap): Renamed from regmap, made static.
10686         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10687         made static.
10688         (arm_cannot_store_register): Renamed from cannot_store_register,
10689         made static.
10690         (the_low_target): New.
10691         * linux-i386-low.c (num_regs): Remove.
10692         (i386_num_regs): Define.
10693         (i386_regmap): Renamed from regmap, made static.
10694         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10695         made static.
10696         (i386_cannot_store_register): Renamed from cannot_store_register,
10697         made static.
10698         (the_low_target): New.
10699         * linux-ia64-low.c (num_regs): Remove.
10700         (ia64_num_regs): Define.
10701         (ia64_regmap): Renamed from regmap, made static.
10702         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10703         made static.
10704         (ia64_cannot_store_register): Renamed from cannot_store_register,
10705         made static.
10706         (the_low_target): New.
10707         * linux-m68k-low.c (num_regs): Remove.
10708         (m68k_num_regs): Define.
10709         (m68k_regmap): Renamed from regmap, made static.
10710         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10711         made static.
10712         (m68k_cannot_store_register): Renamed from cannot_store_register,
10713         made static.
10714         (the_low_target): New.
10715         * linux-mips-low.c (num_regs): Remove.
10716         (mips_num_regs): Define.
10717         (mips_regmap): Renamed from regmap, made static.
10718         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10719         made static.
10720         (mips_cannot_store_register): Renamed from cannot_store_register,
10721         made static.
10722         (the_low_target): New.
10723         * linux-ppc-low.c (num_regs): Remove.
10724         (ppc_num_regs): Define.
10725         (ppc_regmap): Renamed from regmap, made static.
10726         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10727         made static.
10728         (ppc_cannot_store_register): Renamed from cannot_store_register,
10729         made static.
10730         (the_low_target): New.
10731         * linux-s390-low.c (num_regs): Remove.
10732         (s390_num_regs): Define.
10733         (s390_regmap): Renamed from regmap, made static.
10734         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10735         made static.
10736         (s390_cannot_store_register): Renamed from cannot_store_register,
10737         made static.
10738         (the_low_target): New.
10739         * linux-sh-low.c (num_regs): Remove.
10740         (sh_num_regs): Define.
10741         (sh_regmap): Renamed from regmap, made static.
10742         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10743         made static.
10744         (sh_cannot_store_register): Renamed from cannot_store_register,
10745         made static.
10746         (the_low_target): New.
10747         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10748         (the_low_target): New.
10749
10750 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10751
10752         * Makefile.in: Add stamp-h target.
10753         * configure.in: Create stamp-h.
10754         * configure: Regenerated.
10755
10756 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10757
10758         * inferiors.c: New file.
10759         * target.c: New file.
10760         * target.h: New file.
10761         * Makefile.in:  Add target.o and inferiors.o.  Update
10762         dependencies.
10763         * linux-low.c (inferior_pid): New static variable,
10764         moved from server.c.
10765         (linux_create_inferior): Renamed from create_inferior.
10766         Call add_inferior.  Return 0 on success instead of a PID.
10767         (linux_attach): Renamed from myattach.
10768         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
10769         (linux_thread_alive): Renamed from mythread_alive.
10770         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
10771         child dies.
10772         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
10773         (regsets_store_inferior_registers): Correct error message.
10774         Add missing ``return 0''.
10775         (linux_fetch_registers): Renamed from fetch_inferior_registers.
10776         (linux_store_registers): Renamed from store_inferior_registers.
10777         (linux_read_memory): Renamed from read_inferior_memory.
10778         (linux_write_memory): Renamed from write_inferior_memory.
10779         (linux_target_ops): New structure.
10780         (initialize_low): Call set_target_ops ().
10781         * remote-utils.c (unhexify): New function.
10782         (hexify): New function.
10783         (input_interrupt): Send signals to ``signal_pid''.
10784         * server.c (inferior_pid): Remove.
10785         (start_inferior): Update create_inferior call.
10786         (attach_inferior): Call add_inferior.
10787         (handle_query): New function.
10788         (main): Call handle_query for `q' packets.
10789         * server.h: Include "target.h".  Remove obsolete prototypes.
10790         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10791
10792 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10793
10794         * Makefile.in: Add WARN_CFLAGS.  Update configury
10795         dependencies.
10796         * configure.in: Check for <string.h>
10797         * configure: Regenerate.
10798         * config.in: Regenerate.
10799         * gdbreplay.c: Include needed system headers.
10800         (remote_open): Remove strchr prototype.
10801         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10802         * regcache.c (supply_register): Change buf argument to const void *.
10803         (supply_register_by_name): Likewise.
10804         (collect_register): Change buf argument to void *.
10805         (collect_register_by_name): Likewise.
10806         * regcache.h: Add missing prototypes.
10807         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10808         * server.c (handle_query): New function.
10809         (attached): New static variable, moved out of main.
10810         (main): Quiet longjmp clobber warnings.
10811         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
10812         * utils.c (error): Remove NORETURN.
10813         (fatal): Likewise.