1 2014-01-17 Pedro Alves <palves@redhat.com>
4 * linux-x86-low.c (linux-x86-low.c): Don't include elf/common.h if
5 ELFMAG0 is defined after including gdb_proc_service.h.
7 2014-01-16 Doug Evans <dje@google.com>
9 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
12 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
14 * target.h (target_ops) <read_btrace>: Change parameters and
15 return type to allow error reporting.
16 * server.c (handle_qxfer_btrace): Support delta reads. Pass
17 trace reading errors on.
18 * linux-low.c (linux_low_read_btrace): Pass trace reading
20 (linux_low_disable_btrace): New.
22 2014-01-15 Doug Evans <dje@google.com>
24 * inferiors.c (thread_id_to_gdb_id): Delete.
25 * inferiors.h (thread_id_to_gdb_id): Delete.
27 2014-01-13 Eli Zaretskii <eliz@gnu.org>
29 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
30 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
33 2014-01-08 Pedro Alves <palves@redhat.com>
35 * server.c (handle_status): Don't discard previous queued stop
36 replies or thread's pending status here.
37 (main) <disconnection>: Do it here instead.
39 2014-01-08 Pedro Alves <palves@redhat.com>
41 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
42 * server.c (visit_actioned_threads, handle_pending_status): New
44 (handle_v_cont): Factor out parts to ...
45 (resume): ... this new function. If in all-stop, and a thread
46 being resumed has a pending status, report it without actually
48 (myresume): Adjust to use the new 'resume' function.
49 (clear_pending_status_callback, set_pending_status_callback)
50 (find_status_pending_thread_callback): New functions.
51 (handle_status): Handle the case of multiple threads having
52 interesting statuses to report. Report threads' real last signal
53 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
54 with an interesting thread to report the status for, instead of
55 always reporting the status of the first thread.
57 2014-01-01 Joel Brobecker <brobecker@adacore.com>
59 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
60 * gdbreplay.c (gdbreplay_version): Likewise.
62 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
64 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
65 iov.iov_len with the real length in use.
67 2013-12-13 Joel Brobecker <brobecker@adacore.com>
69 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
70 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
71 for all targets that use win32-low.c.
72 * win32-low.c (win32_ensure_ntdll_loaded): New function.
73 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
75 2013-12-13 Pedro Alves <palves@redhat.com>
77 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
78 if equal to TARGET_WAITKIND_LOADED.
79 * win32-low.c (cached_status): New static global.
80 (win32_wait): Add declaration.
81 (do_initial_child_stuff): Flush all initial pending debug events
82 up to the initial breakpoint.
83 (win32_wait): If CACHED_STATUS was set, return that instead
84 of doing a real wait. Remove the code resuming the execution
85 of the inferior after receiving a TARGET_WAITKIND_LOADED event
86 during the initial phase. Also remove the code changing
87 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
88 TARGET_WAITKIND_STOPPED.
90 2013-12-11 Yao Qi <yao@codesourcery.com>
92 * notif.c (handle_notif_ack): Return 0 if no notification
95 2013-11-20 Doug Evans <dje@google.com>
97 * linux-low.c (linux_set_resume_request): Fix comment.
99 2013-11-20 Doug Evans <dje@google.com>
101 * linux-low.c (resume_status_pending_p): Tweak comment.
103 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
105 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
106 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
107 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
108 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
109 (srv_amd64_regobj): Add amd64-mpx.o.
110 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
111 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
112 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
113 * i387-fp.c (num_pl_bnd_register) Added constant.
114 (num_pl_bnd_cfg_registers) Added constant.
115 (struct i387_xsave) Added reserved area and MPX fields.
116 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
117 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
119 (tdesc_i386_mpx_linux): Add MPX amd64 target.
120 (init_registers_amd64_mpx_linux): Declare new function.
121 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
122 (x86_64_regmap): Add MPX registers.
123 (x86_linux_read_description): Add MPX case.
124 (initialize_low_arch): Initialize MPX targets.
126 2013-11-18 Tom Tromey <tromey@redhat.com>
128 * configure: Rebuild.
129 * configure.ac: Don't check for stdlib.h.
130 * gdbreplay.c: Unconditionally include stdlib.h.
132 2013-11-18 Tom Tromey <tromey@redhat.com>
134 * config.in: Rebuild.
135 * configure: Rebuild.
136 * configure.ac: Don't use AC_HEADER_DIRENT.
138 2013-11-18 Tom Tromey <tromey@redhat.com>
140 * server.h: Don't check HAVE_STRING_H.
141 * gdbreplay.c: Don't check HAVE_STRING_H.
142 * configure: Rebuild.
144 2013-11-18 Tom Tromey <tromey@redhat.com>
146 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
149 2013-11-08 Tom Tromey <tromey@redhat.com>
151 * configure, config.in: Rebuild.
152 * configure.ac: Remove unused configury.
154 2013-11-08 Tom Tromey <tromey@redhat.com>
156 * acinclude.m4: Include common.m4, codeset.m4.
157 * configure, config.in: Rebuild.
158 * configure.ac: Use GDB_AC_COMMON.
160 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
162 * linux-s390-low.c (HWCAP_S390_TE): New define.
163 (s390_arch_setup): Consider the TE field in the HWCAP for
164 determining 'have_regset_tdb'.
166 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
169 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
172 2013-10-02 Pedro Alves <palves@redhat.com>
174 * server.c (process_serial_event): Don't output "GDBserver
175 exiting" if GDB is connected through stdio.
176 * target.c (mywait): Likewise, be silent if GDB is connected
179 2013-10-01 Joel Brobecker <brobecker@adacore.com>
181 * lynx-low.c (lynx_add_threads_after_attach): New function.
182 (lynx_attach): Remove call to add_thread. Add call to
183 lynx_add_threads_after_attach instead.
185 2013-09-28 Mike Frysinger <vapier@gentoo.org>
187 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
188 * config.in, configure: Regenerated.
190 2013-09-18 Yao Qi <yao@codesourcery.com>
193 * server.c (start_inferior): Clear 'resume_info'.
195 2013-09-16 Jiong Wang <jiwang@tilera.com>
197 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
200 2013-09-16 Jiong Wang <jiwang@tilera.com>
202 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
203 linux-tile-low.o to srv_tgtobj.
205 2013-09-16 Will Newton <will.newton@linaro.org>
207 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
210 2013-09-06 Pedro Alves <palves@redhat.com>
212 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
213 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
214 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
215 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
216 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
217 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
219 2013-09-06 Pedro Alves <palves@redhat.com>
221 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
222 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
224 2013-09-06 Pedro Alves <palves@redhat.com>
226 * linux-amd64-ipa.c: Include tracepoint.h.
227 * linux-i386-ipa.c: Include tracepoint.h.
229 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
231 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
232 (ps_get_thread_area): New function.
234 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
236 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
237 (initialize_low_arch): Call init_registers_crisv32 rather than
238 init_register_crisv32.
240 2013-09-05 Pedro Alves <palves@redhat.com>
242 * server.h (handle_vFile, hostio_last_error_from_errno): Move
244 * hostio.h: ... this new file.
245 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
246 win32-low.c: Include hostio.h.
248 2013-09-05 Pedro Alves <palves@redhat.com>
250 * server.h (gdb_client_data, handler_func, callback_handler_func)
251 (delete_file_handler, add_file_handler, append_callback_event)
252 (delete_callback_event, start_event_loop, initialize_event_loop):
253 Move to event-loop.h and include it.
254 * event-loop.h: New file.
256 2013-09-05 Pedro Alves <palves@redhat.com>
258 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
259 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
260 (loaded_dll, unloaded_dll): Move to ...
261 * dll.h: ... this new file.
262 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
264 2013-09-05 Pedro Alves <palves@redhat.com>
266 * server.h (current_process, get_thread_process, all_processes)
267 (add_inferior_to_list, for_each_inferior, current_inferior)
268 (remove_inferior, add_process, remove_process, find_process_pid)
269 (have_started_inferiors_p, have_attached_inferiors_p)
270 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
271 (clear_inferiors, find_inferior, find_inferior_id)
272 (inferior_target_data, set_inferior_target_data)
273 (inferior_regcache_data, set_inferior_regcache_data): Move to
274 inferiors.h, and include it.
275 * inferiors.h: New file.
277 2013-09-05 Pedro Alves <palves@redhat.com>
279 * server.h (struct emit_ops, current_insn_ptr, emit_error):
283 2013-09-05 Pedro Alves <palves@redhat.com>
285 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
287 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
288 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
289 (handle_tracepoint_general_set, handle_tracepoint_query)
290 (tracepoint_finished_step, tracepoint_was_hit)
291 (release_while_stepping_state_list, current_traceframe)
292 (in_readonly_region, traceframe_read_mem)
293 (fetch_traceframe_registers, traceframe_read_sdata)
294 (traceframe_read_info, struct fast_tpoint_collect_status)
295 (fast_tracepoint_collecting, force_unlock_trace_buffer)
296 (handle_tracepoit_bkpts, initialize_low_tracepoint)
297 (supply_fast_tracepoint_registers)
298 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
299 (ipa_tdesc, claim_trampoline_space)
300 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
301 (agent_mem_read, agent_get_trace_state_variable_value)
302 (agent_set_trace_state_variable_value, agent_tsv_read)
303 (agent_mem_read_string, get_raw_reg_func_addr)
304 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
305 * tracepoint.h: ... this new file.
307 2013-09-05 Pedro Alves <palves@redhat.com>
309 * server.h (perror_with_name, error, fatal, warning, paddress)
310 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
314 2013-09-05 Pedro Alves <palves@redhat.com>
316 * server.h (remote_debug, noack_mode, transport_is_reliable)
317 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
318 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
319 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
320 (write_enn, initialize_async_io, enable_async_io)
321 (disable_async_io, check_remote_input_interrupt_request)
322 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
323 (dead_thread_notify, prepare_resume_reply)
324 (decode_address_to_semicolon, decode_address, decode_m_packet)
325 (decode_M_packet, decode_X_packet, decode_xfer_write)
326 (decode_search_memory_packet, unhexify, hexify)
327 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
328 (look_up_one_symbol, relocate_instruction)
329 (monitor_output): Move to remote-utils.h, and include it.
330 * remote-utils.h: New file.
332 2013-09-05 Pedro Alves <palves@redhat.com>
334 * server.h (_): Delete.
336 2013-09-02 Pedro Alves <palves@redhat.com>
338 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
339 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
341 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
343 2013-09-02 Pierre Muller <muller@sourceware.org>
345 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
346 or WriteProcessMemory complete successfully and handle
347 ERROR_PARTIAL_COPY error.
349 2013-09-02 Pedro Alves <palves@redhat.com>
351 * server.c (gdb_read_memory): Return -1 on traceframe memory read
352 error instead of EIO.
354 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
357 * linux-low.c: Include filestuff.h.
358 (linux_create_inferior) <pid == 0>: Call close_most_fds.
359 * lynx-low.c: Include filestuff.h.
360 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
361 * server.c: Include filestuff.h.
362 (main): Call notice_open_fds.
363 * spu-low.c: Include filestuff.h.
364 (spu_create_inferior) <pid == 0>: Call close_most_fds.
366 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
368 * Makefile.in: Explain why ../target and ../nat are not
369 listed as include file search paths.
370 (linux-waitpid.o): New object file rule.
371 * configure.srv (srv_native_linux_obj): New variable.
372 Replace all occurrences of linux native object files with
373 $srv_native_linux_obj.
374 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
375 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
376 (linux_enable_event_reporting): Remove declaration.
377 (my_waitpid): Moved to common/linux-waitpid.c.
378 (linux_wait_for_event): Pass ptid when calling
379 linux_enable_event_reporting.
380 (linux_supports_tracefork_flag): Remove.
381 (linux_enable_event_reporting): Likewise.
382 (linux_tracefork_grandchild): Remove.
383 (STACK_SIZE): Moved to common/linux-ptrace.c.
384 (linux_tracefork_child): Remove.
385 (linux_test_for_tracefork): Remove.
386 (linux_look_up_symbols): Call linux_supports_traceclone.
387 (initialize_low): Remove call to linux_test_for_tracefork.
388 * linux-low.h (PTRACE_TYPE_ARG3): Move to
389 common/linux-ptrace.h.
390 (PTRACE_TYPE_ARG4): Likewise.
391 Include linux-ptrace.h.
393 2013-08-21 Pedro Alves <palves@redhat.com>
395 * config.in: Renegerate.
397 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
399 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
400 (SFILES): Remove $(srcdir)/common/target-common.c and
401 add $(srcdir)/target/waitstatus.c.
402 (OBS): Remove target-common.o and add waitstatus.o.
403 (server_h): Remove $(srcdir)/../common/target-common.h and
404 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
405 and $(srcdir)/../target/waitstatus.h.
406 (target-common.o): Remove.
407 (waitstatus.o): New target object file.
408 * target.h: Do not include target-common.h and
409 include target/resume.h, target/wait.h and
412 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
414 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
416 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
417 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
419 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
420 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
422 2013-07-27 Jie Zhang <jie@codesourcery.com>
423 Daniel Jacobowitz <dan@codesourcery.com>
424 Yao Qi <yao@codesourcery.com>
426 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
427 (mips-linux-watch.o): New rule.
428 (mips_linux_watch_h): New variable.
429 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
431 * linux-mips-low.c: Include mips-linux-watch.h.
432 (struct arch_process_info, struct arch_lwp_info): New.
433 (update_watch_registers_callback): New function.
434 (mips_linux_new_process, mips_linux_new_thread) New functions.
435 (mips_linux_prepare_to_resume, mips_insert_point): New
437 (mips_remove_point, mips_stopped_by_watchpoint): New
439 (rsp_bp_type_to_target_hw_bp_type): New function.
440 (mips_stopped_data_address): New function.
441 (the_low_target): Add watchpoint support functions.
443 2013-07-27 Yao Qi <yao@codesourcery.com>
445 * i386-low.c: Include break-common.h.
446 (enum target_hw_bp_type): Remove.
448 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
450 * Makefile.in (SFILES): /common/target-common.c.
451 (OBS): Add target-common.o.
452 (server_h): Add $(srcdir)/../common/target-common.h.
453 (target-common.o): New target.
454 * server.c (queue_stop_reply_callback): Free
455 status string after use.
456 * target.c (target_waitstatus_to_string): Remove.
457 * target.h: Include target-common.h.
458 (resume_kind): Likewise.
459 (target_waitkind): Likewise.
460 (target_waitstatus): Likewise.
461 (TARGET_WNOHANG): Likewise.
463 2013-07-04 Yao Qi <yao@codesourcery.com>
465 * Makefile.in (host_alias): Use @host_noncanonical@.
466 (target_alias): Use @target_noncanonical@.
467 * configure.ac: Use ACX_NONCANONICAL_TARGET and
468 ACX_NONCANONICAL_HOST.
469 * configure: Regenerated.
472 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
474 * configure.ac (version_host, version_target): Set and AC_SUBST them.
475 * configure: Rebuild.
476 * Makefile.in (version_host, version_target): Get from configure.
477 (version.c): Use $(version_host) and $(version_target).
479 2013-07-03 Pedro Alves <palves@redhat.com>
481 * Makefile.in (config.status): Depend on development.sh.
482 * acinclude.m4: Include libmcheck.m4.
483 * configure: Regenerate.
485 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
487 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
488 attribute inside the parentheses.
489 (winapi_DebugSetProcessKillOnExit): Ditto.
490 (winapi_DebugBreakProcess): Ditto.
491 (winapi_GenerateConsoleCtrlEvent): Ditto.
493 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
495 * notif.h (notif_event): Add a dummy member to avoid compiler
498 2013-07-01 Pedro Alves <palves@redhat.com>
500 * hostio.c (HOSTIO_PATH_MAX): Define.
501 (require_filename, handle_open, handle_unlink, handle_readlink):
504 2013-07-01 Pedro Alves <palves@redhat.com>
506 * server.h: Include "pathmax.h".
507 * linux-low.c: Don't include sys/param.h.
508 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
510 * win32-low.c: Don't include sys/param.h.
511 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
513 2013-07-01 Pedro Alves <palves@redhat.com>
515 * event-loop.c: Don't check HAVE_UNISTD_H before including
517 * gdbreplay.c: Likewise.
518 * remote-utils.c: Likewise.
519 * server.c: Likewise.
520 * configure.ac: Don't check for unistd.h.
521 * configure: Regenerate.
523 2013-06-28 Tom Tromey <tromey@redhat.com>
525 * Makefile.in (version.c): Use version.in, not
528 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
530 * configure.ac (version_host, version_target): Set and AC_SUBST them.
531 * configure: Rebuild.
532 * Makefile.in (version_host, version_target): Get from configure.
533 (version.c): Use $(version_host) and $(version_target).
535 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
537 Fix trace-status to output user name without trailing colon.
538 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
540 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
542 Fix trace-status to output proper start-time and stop-time.
543 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
544 output start time and stop time in hex as gdb expects.
546 2013-06-26 Pedro Alves <pedro@codesourcery.com>
548 * tracepoint.c (build_traceframe_info_xml): Output trace state
549 variables present in the trace buffer.
551 2013-06-24 Tom Tromey <tromey@redhat.com>
553 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
556 * gdbreplay.c: Include version.h.
557 (version, host_name): Don't declare.
558 * server.h: Include version.h.
559 (version, host_name): Don't declare.
561 2013-06-12 Pedro Alves <palves@redhat.com>
563 * linux-x86-low.c (linux_is_elf64): Delete global.
564 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
565 with local linux_pid_exe_is_elf_64_file use.
567 2013-06-11 Pedro Alves <palves@redhat.com>
569 * linux-low.c (regset_disabled, disable_regset): New functions.
570 (regsets_fetch_inferior_registers)
571 (regsets_store_inferior_registers): Use them.
572 (initialize_regsets_info); Don't allocate the disabled_regsets
574 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
577 2013-06-11 Pedro Alves <palves@redhat.com>
579 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
582 2013-06-11 Pedro Alves <palves@redhat.com>
584 * linux-x86-low.c (initialize_low_arch): Call
585 init_registers_x32_avx_linux.
587 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
589 Fix compatibility with Android Bionic.
590 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
593 2013-06-07 Pedro Alves <palves@redhat.com>
596 * Makefile.in (OBS): Add tdesc.o.
597 (IPA_OBJS): Add tdesc-ipa.o.
598 (tdesc-ipa.o): New rule.
599 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
601 * linux-low.c (new_inferior): Delete.
602 (disabled_regsets, num_regsets): Delete.
603 (linux_add_process): Adjust to set the new per-process
605 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
606 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
607 was a stop. When calling arch_setup, switch the current inferior
608 to the thread that got an event.
609 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
610 (regsets_fetch_inferior_registers)
611 (regsets_store_inferior_registers): New regsets_info parameter.
613 (linux_register_in_regsets): New regs_info parameter. Adjust to
615 (register_addr, fetch_register, store_register): New usrregs_info
616 parameter. Adjust to use it.
617 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
618 parameter regs_info. Adjust to use it.
619 (linux_fetch_registers): Get the current inferior's regs_info, and
621 (linux_store_registers): Ditto.
622 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
623 (initialize_low): Don't initialize the target_regsets here. Call
625 * linux-low.h (target_regsets): Delete declaration.
626 (struct regsets_info): New.
627 (struct usrregs_info): New.
628 (struct regs_info): New.
629 (struct process_info_private) <new_inferior>: New field.
630 (struct linux_target_ops): Delete the num_regs, regmap, and
631 regset_bitmap fields. New field regs_info.
632 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
633 * i387-fp.c (num_xmm_registers): Delete.
634 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
635 calls to new interface.
636 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
637 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
638 Infer the number of xmm registers from the regcache's target
640 * i387-fp.h (num_xmm_registers): Delete.
641 * inferiors.c (add_thread): Don't install the thread's regcache
643 * proc-service.c (gregset_info): Fetch the current inferior's
644 regs_info. Adjust to use it.
645 * regcache.c: Include tdesc.h.
646 (register_bytes, reg_defs, num_registers)
647 (gdbserver_expedite_regs): Delete.
648 (get_thread_regcache): If the thread doesn't have a regcache yet,
649 create one, instead of aborting gdbserver.
650 (regcache_invalidate_one): Rename to ...
651 (regcache_invalidate_thread): ... this.
652 (regcache_invalidate_one): New.
653 (regcache_invalidate): Only invalidate registers of the current
655 (init_register_cache): Add target_desc parameter, and use it.
656 (new_register_cache): Ditto. Assert the target description has a
657 non zero registers_size.
658 (regcache_cpy): Add assertions. Adjust.
659 (realloc_register_cache, set_register_cache): Delete.
660 (registers_to_string, registers_from_string): Adjust.
661 (find_register_by_name, find_regno, find_register_by_number)
662 (register_cache_size): Add target_desc parameter, and use it.
663 (free_register_cache_thread, free_register_cache_thread_one)
664 (regcache_release, register_cache_size): New.
665 (register_size): Add target_desc parameter, and use it.
666 (register_data, supply_register, supply_register_zeroed)
667 (supply_regblock, supply_register_by_name, collect_register)
668 (collect_register_as_string, collect_register_by_name): Adjust.
669 * regcache.h (struct target_desc): Forward declare.
670 (struct regcache) <tdesc>: New field.
671 (init_register_cache, new_register_cache): Add target_desc
673 (regcache_invalidate_thread): Declare.
674 (regcache_invalidate_one): Delete declaration.
675 (regcache_release): Declare.
676 (find_register_by_number, register_cache_size, register_size)
677 (find_regno): Add target_desc parameter.
678 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
680 * remote-utils.c: Include tdesc.h.
681 (outreg, prepare_resume_reply): Adjust.
682 * server.c: Include tdesc.h.
683 (gdbserver_xmltarget): Delete declaration.
684 (get_features_xml, process_serial_event): Adjust.
685 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
687 (struct process_info) <tdesc>: New field.
688 (ipa_tdesc): Declare.
691 * tracepoint.c: Include tdesc.h.
692 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
693 (get_context_regcache): Adjust to pass ipa_tdesc down.
694 (do_action_at_tracepoint): Adjust to get the register cache size
695 from the context regcache's description.
696 (traceframe_walk_blocks): Adjust to get the register cache size
697 from the current trace frame's description.
698 (traceframe_get_pc): Adjust to get current trace frame's
699 description and pass it down.
700 (gdb_collect): Adjust to get the register cache size from the
702 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
703 (gdbserver_xmltarget): Delete.
704 (initialize_low_tracepoint): Set the ipa's target description.
705 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
706 (initialize_low_tracepoint): Set the ipa's target description.
707 * linux-x86-low.c: Include tdesc.h.
708 [__x86_64__] (is_64bit_tdesc): New.
709 (ps_get_thread_area, x86_get_thread_area): Use it.
710 (i386_cannot_store_register): Rename to ...
711 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
712 (i386_cannot_fetch_register): Rename to ...
713 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
714 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
716 (target_regsets): Rename to ...
717 (x86_regsets): ... this.
718 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
720 (x86_siginfo_fixup): Use is_64bit_tdesc.
721 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
722 (tdesc_x32_avx_linux, tdesc_x32_linux)
723 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
725 (x86_linux_update_xmltarget): Delete.
726 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
727 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
728 (AMD64_LINUX_USER64_CS): New.
729 (x86_linux_read_description): New, based on
730 x86_linux_update_xmltarget.
731 (same_process_callback): New.
732 (x86_arch_setup_process_callback): New.
733 (x86_linux_update_xmltarget): New.
734 (x86_regsets_info): New.
735 (amd64_linux_regs_info): New.
736 (i386_linux_usrregs_info): New.
737 (i386_linux_regs_info): New.
738 (x86_linux_regs_info): New.
739 (x86_arch_setup): Reimplement.
740 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
741 (x86_emit_ops): Ditto.
742 (the_low_target): Adjust. Install x86_linux_regs_info,
743 x86_cannot_fetch_register, and x86_cannot_store_register.
744 (initialize_low_arch): New.
745 * linux-ia64-low.c (tdesc_ia64): Declare.
746 (ia64_fetch_register): Adjust.
747 (ia64_usrregs_info, regs_info): New globals.
748 (ia64_regs_info): New function.
749 (the_low_target): Adjust.
750 (initialize_low_arch): New function.
751 * linux-sparc-low.c (tdesc_sparc64): Declare.
752 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
754 (sparc_arch_setup): New function.
755 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
756 (the_low_target): Adjust.
757 (initialize_low_arch): New function.
758 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
759 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
760 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
761 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
762 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
763 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
764 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
765 (tdesc_powerpc_isa205_vsx64l): Declare.
766 (ppc_cannot_store_register, ppc_collect_ptrace_register)
767 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
768 (ppc_set_pc, ppc_get_hwcap): Adjust.
769 (ppc_usrregs_info): Forward declare.
770 (!__powerpc64__) ppc_regmap_adjusted: New global.
771 (ppc_arch_setup): Adjust to the current process'es target
773 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
774 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
775 (ppc_store_evrregset): Adjust.
776 (target_regsets): Rename to ...
777 (ppc_regsets): ... this, and make static.
778 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
779 (ppc_regs_info): New function.
780 (the_low_target): Adjust.
781 (initialize_low_arch): New function.
782 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
783 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
784 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
785 (tdesc_s390x_linux64v2): Declare.
786 (s390_collect_ptrace_register, s390_supply_ptrace_register)
787 (s390_fill_gregset, s390_store_last_break): Adjust.
788 (target_regsets): Rename to ...
789 (s390_regsets): ... this, and make static.
790 (s390_get_pc, s390_set_pc): Adjust.
791 (s390_get_hwcap): New target_desc parameter, and use it.
792 [__s390x__] (have_hwcap_s390_high_gprs): New global.
793 (s390_arch_setup): Adjust to set the current process'es target
794 description. Don't adjust the regmap.
795 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
796 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
797 (regs_info_3264): New globals.
798 (s390_regs_info): New function.
799 (the_low_target): Adjust.
800 (initialize_low_arch): New function.
801 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
802 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
803 [__mips64] (init_registers_mips_linux)
804 (init_registers_mips_dsp_linux): Delete defines.
805 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
806 (have_dsp): New global.
807 (mips_read_description): New, based on mips_arch_setup.
808 (mips_arch_setup): Reimplement.
809 (get_usrregs_info): New function.
810 (mips_cannot_fetch_register, mips_cannot_store_register)
811 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
812 (mips_fill_fpregset, mips_store_fpregset): Adjust.
813 (target_regsets): Rename to ...
814 (mips_regsets): ... this, and make static.
815 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
816 (dsp_regs_info, regs_info): New globals.
817 (mips_regs_info): New function.
818 (the_low_target): Adjust.
819 (initialize_low_arch): New function.
820 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
821 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
823 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
824 (arm_read_description): New, with bits factored from
826 (arm_arch_setup): Reimplement.
827 (target_regsets): Rename to ...
828 (arm_regsets): ... this, and make static.
829 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
830 (arm_regs_info): New function.
831 (the_low_target): Adjust.
832 (initialize_low_arch): New function.
833 * linux-m68k-low.c (tdesc_m68k): Declare.
834 (target_regsets): Rename to ...
835 (m68k_regsets): ... this, and make static.
836 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
837 (m68k_regs_info): New function.
838 (m68k_arch_setup): New function.
839 (the_low_target): Adjust.
840 (initialize_low_arch): New function.
841 * linux-sh-low.c (tdesc_sharch): Declare.
842 (target_regsets): Rename to ...
843 (sh_regsets): ... this, and make static.
844 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
845 (sh_regs_info, sh_arch_setup): New functions.
846 (the_low_target): Adjust.
847 (initialize_low_arch): New function.
848 * linux-bfin-low.c (tdesc_bfin): Declare.
849 (bfin_arch_setup): New function.
850 (bfin_usrregs_info, regs_info): New globals.
851 (bfin_regs_info): New function.
852 (the_low_target): Adjust.
853 (initialize_low_arch): New function.
854 * linux-cris-low.c (tdesc_cris): Declare.
855 (cris_arch_setup): New function.
856 (cris_usrregs_info, regs_info): New globals.
857 (cris_regs_info): New function.
858 (the_low_target): Adjust.
859 (initialize_low_arch): New function.
860 * linux-cris-low.c (tdesc_crisv32): Declare.
861 (cris_arch_setup): New function.
862 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
863 (cris_regs_info): New function.
864 (the_low_target): Adjust.
865 (initialize_low_arch): New function.
866 * linux-m32r-low.c (tdesc_m32r): Declare.
867 (m32r_arch_setup): New function.
868 (m32r_usrregs_info, regs_info): New globals.
869 (m32r_regs_info): Adjust.
870 (initialize_low_arch): New function.
871 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
872 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
873 (tic6x_usrregs_info): Forward declare.
874 (tic6x_read_description): New function, based on ...
875 (tic6x_arch_setup): ... this. Reimplement.
876 (target_regsets): Rename to ...
877 (tic6x_regsets): ... this, and make static.
878 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
879 (tic6x_regs_info): New function.
880 (the_low_target): Adjust.
881 (initialize_low_arch): New function.
882 * linux-xtensa-low.c (tdesc_xtensa): Declare.
883 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
884 (target_regsets): Rename to ...
885 (xtensa_regsets): ... this, and make static.
886 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
888 (xtensa_arch_setup, xtensa_regs_info): New functions.
889 (the_low_target): Adjust.
890 (initialize_low_arch): New function.
891 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
892 (nios2_arch_setup): Set the current process'es tdesc.
893 (target_regsets): Rename to ...
894 (nios2_regsets): ... this.
895 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
896 (nios2_regs_info): New function.
897 (the_low_target): Adjust.
898 (initialize_low_arch): New function.
899 * linux-aarch64-low.c (tdesc_aarch64): Declare.
900 (aarch64_arch_setup): Set the current process'es tdesc.
901 (target_regsets): Rename to ...
902 (aarch64_regsets): ... this.
903 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
904 (aarch64_regs_info): New function.
905 (the_low_target): Adjust.
906 (initialize_low_arch): New function.
907 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
909 (target_regsets): Rename to ...
910 (tile_regsets): ... this.
911 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
912 (tile_regs_info): New function.
913 (tile_arch_setup): Set the current process'es tdesc.
914 (the_low_target): Adjust.
915 (initialize_low_arch): New function.
916 * spu-low.c (tdesc_spu): Declare.
917 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
918 * win32-arm-low.c (tdesc_arm): Declare.
919 (arm_arch_setup): New function.
920 (the_low_target): Install arm_arch_setup instead of
922 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
923 (init_windows_x86): Rename to ...
924 (i386_arch_setup): ... this. Set `win32_tdesc'.
925 (the_low_target): Adjust.
926 * win32-low.c (win32_tdesc): New global.
927 (child_add_thread): Don't create the thread cache here.
928 (do_initial_child_stuff): Set the new process'es tdesc.
929 * win32-low.h (struct target_desc): Forward declare.
930 (win32_tdesc): Declare.
931 * lynx-i386-low.c (tdesc_i386): Declare global.
932 (lynx_i386_arch_setup): Set `lynx_tdesc'.
933 * lynx-low.c (lynx_tdesc): New global.
934 (lynx_add_process): Set the new process'es tdesc.
935 * lynx-low.h (struct target_desc): Forward declare.
936 (lynx_tdesc): Declare global.
937 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
938 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
939 * nto-low.c (nto_tdesc): New global.
940 (do_attach): Set the new process'es tdesc.
941 * nto-low.h (struct target_desc): Forward declare.
942 (nto_tdesc): Declare.
943 * nto-x86-low.c (tdesc_i386): Declare.
944 (nto_x86_arch_setup): Set `nto_tdesc'.
946 2013-06-04 Gary Benson <gbenson@redhat.com>
948 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
949 to qSupported response when appropriate.
950 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
951 with nonzero-length annex.
952 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
953 arguments supplied in annex.
955 2013-05-31 Doug Evans <dje@google.com>
958 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
959 64 bits in 64-cross-32 environment.
961 2013-05-28 Pedro Alves <palves@redhat.com>
963 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
964 (aarch64-without-fpu.c): Delete rule.
965 * configure.srv (aarch64*-*-linux*): Remove references to
966 aarch64-without-fpu.o and aarch64-without-fpu.xml.
967 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
970 2013-05-24 Pedro Alves <palves@redhat.com>
972 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
973 instead of strchr/decode_address. Error if the range isn't split
974 with a ','. Don't assume there's be a ':' in the action.
976 2013-05-23 Yao Qi <yao@codesourcery.com>
977 Pedro Alves <palves@redhat.com>
979 * linux-low.c (lwp_in_step_range): New function.
980 (linux_wait_1): If the thread was range stepping and stopped
981 outside the stepping range, report the stop to GDB. Otherwise,
982 continue stepping. Add range stepping debug output.
983 (linux_set_resume_request): Copy the step range from the resume
985 (linux_supports_range_stepping): New.
986 (linux_target_ops) <supports_range_stepping>: Set to
987 linux_supports_range_stepping.
988 * linux-low.h (struct linux_target_ops)
989 <supports_range_stepping>: New field.
990 (struct lwp_info) <step_range_start, step_range_end>: New fields.
991 * linux-x86-low.c (x86_supports_range_stepping): New.
992 (the_low_target) <supports_range_stepping>: Set to
993 x86_supports_range_stepping.
994 * server.c (handle_v_cont): Handle 'r' action.
995 (handle_v_requests): Append ";r" if the target supports range
997 * target.h (struct thread_resume) <step_range_start,
998 step_range_end>: New fields.
999 (struct target_ops) <supports_range_stepping>:
1001 (target_supports_range_stepping): New macro.
1003 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1005 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1006 confusion in comment.
1008 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1010 * lynx-low.c (struct process_info_private): New type.
1011 (lynx_add_process): New function.
1012 (lynx_create_inferior, lynx_attach): Replace calls to
1013 add_process by calls to lynx_add_process.
1014 (lynx_resume): If PTID is null, then try using
1015 current_process()->private->last_wait_event_ptid.
1017 (lynx_clear_inferiors): Delete. The contents of that function
1018 has been inlined in lynx_mourn;
1019 (lynx_wait_1): Save the ptid in the process's private data.
1020 (lynx_mourn): Free the process' private data. Replace call
1021 to lynx_clear_inferiors by call to clear_inferiors.
1023 2013-05-17 Yao Qi <yao@codesourcery.com>
1025 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1028 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1030 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1031 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1032 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1033 PT_TEXT_END_ADDR guards. Update comments.
1034 (linux_target_op) <read_offsets>: Conditionally define to
1035 linux_read_offsets if the target is UCLIBC and if it defines
1036 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1038 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1039 Andrew Jenner <andrew@codesourcery.com>
1041 * Makefile.in (SFILES): Add linux-nios2-low.c.
1042 (clean): Add action to delete nios2-linux.c.
1043 (nios2-linux.c): New rule.
1044 * configure.srv: Add nios2*-*-linux*.
1045 * linux-nios2-low.c: New.
1047 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1049 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1051 2013-04-25 Hui Zhu <hui@codesourcery.com>
1054 * ax.c (ax_printf): Add fflush.
1056 2013-04-22 Tom Tromey <tromey@redhat.com>
1058 * Makefile.in (SFILES): Add filestuff.c.
1059 (OBS): Add filestuff.o.
1060 (filestuff.o): New target.
1061 * config.in, configure: Rebuild.
1062 * configure.ac: Check for fdwalk, pipe2.
1064 2013-04-17 Pedro Alves <palves@redhat.com>
1066 * configure.ac (USE_THREAD_DB): Delete variable.
1067 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1068 Don't AC_SUBST USE_THREAD_DB.
1069 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1070 * config.in, configure: Regenerate.
1072 2013-04-16 Pedro Alves <palves@redhat.com>
1074 * linux-low.h (struct lwp_info) <thread_known>: Move under
1075 the USE_THREAD_DB #ifdef.
1077 2013-04-16 Pedro Alves <palves@redhat.com>
1079 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1080 (linux-low.o): Delete rule.
1081 * linux-low.h: Always include "gdb_thread_db.h" instead of
1082 conditionally including thread_db.h.
1083 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1086 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1088 * Makefile.in (install-only): Fix make install regression.
1090 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1092 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1093 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1095 * gdbserver.1: Remove.
1097 2013-03-22 Pedro Alves <palves@redhat.com>
1099 * linux-low.c (handle_extended_wait): Don't call
1100 linux_enable_event_reporting.
1102 2013-03-15 Tony Theodore <tonyt@logyst.com>
1105 * Makefile.in (SHELL): Use @SHELL@.
1107 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1109 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1112 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1114 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1115 Remove extraneous NULL element.
1117 2013-03-13 Yao Qi <yao@codesourcery.com>
1119 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1120 'V' block in trace frame.
1122 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1124 * target.h (struct target_ops): Add btrace ops.
1125 (target_supports_btrace): New macro.
1126 (target_enable_btrace): New macro.
1127 (target_disable_btrace): New macro.
1128 (target_read_btrace): New macro.
1129 * gdbthread.h (struct thread_info): Add btrace field.
1130 * server.c: Include btrace-common.h.
1131 (handle_btrace_general_set): New function.
1132 (handle_btrace_enable): New function.
1133 (handle_btrace_disable): New function.
1134 (handle_general_set): Call handle_btrace_general_set.
1135 (handle_qxfer_btrace): New function.
1136 (struct qxfer qxfer_packets[]): Add btrace entry.
1137 * inferiors.c (remove_thread): Disable btrace.
1138 * linux-low: Include linux-btrace.h.
1139 (linux_low_enable_btrace): New function.
1140 (linux_low_read_btrace): New function.
1141 (linux_target_ops): Add btrace ops.
1142 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1143 Add srv_linux_btrace=yes.
1144 (x86_64-*-linux*): Add linux-btrace.o.
1145 Add srv_linux_btrace=yes.
1146 * configure.ac: Define HAVE_LINUX_BTRACE.
1147 * config.in: Regenerated.
1148 * configure: Regenerated.
1150 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1152 * server.c (handle_qxfer): Preserve error message if -3 is
1154 (qxfer): Document the -3 return value.
1156 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1158 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1159 (linux_btrace_h): New variable.
1160 (linux-btrace.o): New rule.
1162 2013-03-08 Stan Shebs <stan@codesourcery.com>
1163 Hafiz Abid Qadeer <abidh@codesourcery.com>
1165 * tracepoint.c (trace_buffer_size): New global.
1166 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1167 (init_trace_buffer): Change to one-argument function. Allocate
1168 trace buffer memory.
1169 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1170 handle QTBuffer:size packet.
1171 (cmd_bigqtbuffer_size): New function.
1172 (initialize_tracepoint): Call init_trace_buffer with
1173 DEFAULT_TRACE_BUFFER_SIZE.
1174 * server.c (handle_query): Add QTBuffer:size in the
1177 2013-03-07 Yao Qi <yao@codesourcery.com>
1179 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1180 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1182 (cmd_qtsp): Adjust condition. Do post increment.
1183 Set cur_action and cur_step_action back to 0.
1185 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1188 * linux-low.c (linux_write_memory): Return early success if LEN is
1191 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1193 * configure.srv: Add x86_64-*-cygwin* as target.
1195 2013-02-28 Tom Tromey <tromey@redhat.com>
1197 * configure.ac: Invoke AC_SYS_LARGEFILE.
1198 * configure, config.in: Rebuild.
1200 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1202 * win32-low.c: Throughout, fix format strings and casts of
1203 printf-like functions to avoid type related warnings on all
1205 (get_child_debug_event): Print dwDebugEventCode as hex since
1206 that's how it's usually documented.
1208 2013-02-28 Yao Qi <yao@codesourcery.com>
1210 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1213 2013-02-27 Jiong Wang <jiwang@tilera.com>
1215 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1216 (reg-tilegx32.c): New rule.
1217 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1218 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1219 different register info initializer according to elf class.
1220 (init_registers_tilgx32): New function. The tilegx32 register info
1222 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1223 (tile_store_gregset): Likewise.
1225 2013-02-27 Yao Qi <yao@codesourcery.com>
1227 * server.c (process_point_options): Print debug message when
1228 debug_threads is true.
1230 2013-02-26 Yao Qi <yao@codesourcery.com>
1232 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1234 2013-02-19 Pedro Alves <palves@redhat.com>
1235 Kai Tietz <ktietz@redhat.com>
1239 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1240 instead of strtoul to extract address from packet.
1241 (process_serial_event) <'z'>: Likewise.
1243 2013-02-18 Yao Qi <yao@codesourcery.com>
1245 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1247 2013-02-14 Pedro Alves <palves@redhat.com>
1251 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1252 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1254 2013-02-14 Pedro Alves <palves@redhat.com>
1256 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1258 2013-02-14 Pedro Alves <palves@redhat.com>
1260 * tracepoint.c (save_string): Delete.
1261 (add_tracepoint_action): Use savestring instead of save_string.
1263 2013-02-12 Pedro Alves <palves@redhat.com>
1265 * linux-xtensa-low.c: Ditto.
1266 * xtensa-xtregs.c: Ditto.
1268 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1270 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1273 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1275 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1276 aarch64_num_wp_regs and aarch64_num_bp_regs to
1277 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1279 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1281 * linux-aarch64-low.c (ps_get_thread_area): Replace
1282 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1284 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1285 Marcus Shawcroft <marcus.shawcroft@arm.com>
1286 Nigel Stephens <nigel.stephens@arm.com>
1287 Yufeng Zhang <yufeng.zhang@arm.com>
1289 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1290 (aarch64.c, aarch64-without-fpu.c): New targets.
1291 * configure.srv (aarch64*-*-linux*): New.
1292 * linux-aarch64-low.c: New file.
1294 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1296 * linux-low.c (handle_extended_wait, linux_create_inferior)
1297 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1298 (dequeue_one_deferred_signal, linux_resume_one_thread)
1299 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1300 (linux_tracefork_grandchild, linux_test_for_tracefork)
1301 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1302 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1303 where the argument is 0.
1305 2013-01-25 Yao Qi <yao@codesourcery.com>
1307 * event-loop.c: Include "queue.h".
1308 (gdb_event_p): New typedef.
1309 (struct gdb_event) <next_event>: Remove.
1310 (event_queue): Change to QUEUE(gdb_event_p).
1311 (async_queue_event): Remove.
1312 (gdb_event_xfree): New.
1313 (initialize_event_loop): New.
1314 (process_event): Use API from QUEUE.
1315 (wait_for_event): Likewise.
1316 * server.c (main): Call initialize_event_loop.
1317 * server.h (initialize_event_loop): Declare.
1319 2013-01-18 Yao Qi <yao@codesourcery.com>
1321 * ax.h (struct eval_agent_expr_context): New.
1322 (gdb_eval_agent_expr): Update declaration.
1323 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1324 TFRAME. Add new argument CTX.
1325 * server.h (struct eval_agent_expr_context): Declare.
1326 (agent_mem_read, agent_tsv_read): Update declaration.
1327 (agent_mem_read_string): Likewise.
1328 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1329 (add_traceframe_block): Add new argument TPOINT.
1330 Increase TPOINT->traceframe_usage.
1331 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1332 eval_tracepoint_agent_expr.
1333 (condition_true_at_tracepoint): Likewise.
1334 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1335 (agent_mem_read_string, agent_tsv_read): Likewise.
1337 2013-01-16 Yao Qi <yao@codesourcery.com>
1339 * linux-low.c (linux_resume_one_lwp): Don't check
1340 'lwp->bp_reinsert != 0'.
1342 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1343 Pedro Alves <palves@redhat.com>
1345 * lynx-low.c (ptrace_request_to_str): Define a temporary
1346 macro and use it to simplify this function's implementation.
1348 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1350 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1353 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1355 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1357 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1359 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1361 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1363 * lynx-low.c (lynx_resume): Use the resume_info parameter
1364 to determine the ptid for the lynx_ptrace call, unless
1365 it is equal to minus_one_ptid, in which case we use the
1366 ptid of the current_inferior.
1367 (lynx_wait_1): After having received a thread create/exit
1368 event, resume the inferior's execution using the signaling
1369 thread's ptid, rather than the old ptid.
1371 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1373 * lynx-low.c (lynx_resume): Delete variable ret.
1375 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1377 * gdbreplay.c (gdbreplay_version): Update copyright year.
1378 * server.c (gdbserver_version): Likewise.
1380 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1382 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1385 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1387 * lynx-low.c (ptrace_request_to_str): Add handling for
1390 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1392 * lynx-low.c (lynx_attach): Delete variable new_process.
1394 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1396 * lynx-low.c (lynx_create_inferior): Delete variable
1399 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1401 * lynx-low.c (ptrace_request_to_str): Do not handle
1402 PTRACE_GETTHREADLIST if this macro does not exist.
1404 2012-12-15 Yao Qi <yao@codesourcery.com>
1406 * Makefile.in (OBS): Add notif.o.
1407 * notif.c, notif.h: New.
1408 * server.c: Include "notif.h".
1409 (struct vstop_notif) <next>: Remove.
1411 (queue_stop_reply): Update.
1412 (push_event, send_next_stop_reply): Remove.
1413 (discard_queued_stop_replies): Update.
1414 (notif_stop): New variable.
1415 (handle_v_stopped): Remove.
1416 (handle_v_requests): Don't call handle_v_stopped. Call
1417 handle_ack_notif instead.
1418 (queue_stop_reply_callback): Call notif_event_enque instead
1419 of queue_stop_reply.
1420 (handle_status): Don't call send_next_stop_reply, call
1421 notif_write_event instead.
1422 (kill_inferior_callback): Likewise.
1423 (detach_or_kill_inferior_callback): Likewise.
1424 (main): Call initialize_notif.
1425 (process_serial_event): Call QUEUE_is_empty.
1426 (handle_target_event): Call notif_push instead of push event.
1427 * server.h (push_event): Remove declaration.
1429 2012-12-10 Tom Tromey <tromey@redhat.com>
1431 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1432 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1435 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1436 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1437 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1438 (amd64-linux-ipa.o, ax.o): Rewrite.
1439 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1440 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1441 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1442 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1443 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1444 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1445 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1446 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1447 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1448 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1449 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1450 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1451 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1452 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1453 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1454 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1455 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1456 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1457 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1458 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1459 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1460 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1461 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1462 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1463 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1464 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1465 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1466 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1467 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1468 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1469 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1470 (reg-tilegx.o): Remove.
1471 (all_object_files): New macro.
1472 Include .deps files.
1473 * aclocal.m4, configure: Rebuild.
1474 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1475 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1476 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1478 2012-12-05 Tom Tromey <tromey@redhat.com>
1481 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1483 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1485 * configure.ac: Check for linux/perf_event.h.
1486 * config.in: Regenerated.
1487 * configure: Regenerated.
1489 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1491 * hostio.c (handle_readlink): Decrease buffer size
1492 parameter passed to readlink by one byte.
1494 2012-11-26 Yao Qi <yao@codesourcery.com>
1496 * configure.ac (build_warnings): Append '-Wempty-body'.
1497 * configure: Regenerated.
1498 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1501 2012-11-15 Pierre Muller <muller@sourceware.org>
1503 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1504 * config.in: Regenerate.
1505 * configure: Regenerate.
1506 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1507 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1508 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1509 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1511 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1512 instead of <sys/wait.h> header.
1513 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1515 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1517 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1518 (various make rules): Remove -DGDBSERVER
1520 2012-11-09 Yao Qi <yao@codesourcery.com>
1522 * spu-low.c (current_ptid): Move it to ..
1523 * gdbthread.h: ... here. New.
1524 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1525 * server.c (myresume, process_serial_event): Likewise.
1526 * thread-db.c (thread_db_find_new_threads): Likewise.
1527 * tracepoint.c (run_inferior_command): Likewise.
1529 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1531 * server.c (handle_search_memory_1): Include access length in
1534 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1536 * linux-crisv32-low.c: Fix compile errors.
1538 2012-09-04 Yao Qi <yao@codesourcery.com>
1540 * tracepoint.c (cmd_qtsv): Adjust debug message.
1541 Don't check CUR_TPOINT.
1543 2012-08-28 Yao Qi <yao@codesourcery.com>
1545 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1546 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1547 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1548 Remove declarations of xmalloc, xreallloc, xstrdup and
1550 * Makefile.in (libiberty_h): New.
1551 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1552 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1554 2012-08-23 Yao Qi <yao@codesourcery.com>
1556 * server.h: Remove declaration of 'xsnprintf'.
1558 2012-08-22 Keith Seitz <keiths@redhat.com>
1560 * server.h: Include build-gnulib-gbserver/config.h.
1561 * gdbreplay.c: Likewise.
1563 2012-08-08 Doug Evans <dje@google.com>
1565 * Makefile.in (SFILES): Add gdb_vecs.c.
1566 (OBS): Add gdb_vecs.o.
1567 (gdb_vecs_h, host_defs_h): New variables.
1568 (thread-db.o): Add $(gdb_vecs_h) dependency.
1569 (gdb_vecs.o): New rule.
1570 * thread-db.c: #include "gdb_vecs.h".
1571 (thread_db_load_search): Use a vector to iterate over path elements.
1572 Handle text appearing after "$pdir".
1574 * configure.ac: Add check for strstr.
1575 * config.in: Regenerate.
1576 * configure: Regenerate.
1578 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1580 * hostio.c (handle_pread): If pread fails, fall back to attempting
1582 (handle_pwrite): Likewise for pwrite.
1584 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1586 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1587 between unsupported TYPE and unimplementable ADDR/LEN combination.
1588 (arm_insert_point): Act on new return value.
1590 2012-07-31 Pedro Alves <palves@redhat.com>
1592 * server.c (process_point_options): Only skip tokens if we find
1593 one that is unrecognized. Don't treat 'X' specially while
1594 skipping unrecognized tokens.
1596 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1598 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1599 to 4-byte-align HW breakpoint addresses for Thumb.
1601 2012-07-27 Yao Qi <yao@codesourcery.com>
1605 * server.h: Declare gdb_agent_about_to_close.
1606 * target.c (kill_inferior): Include "agent.h".
1607 New. Send command 'kill'.
1608 * target.h (kill_inferior): Removed macro.
1609 * tracepoint.c (gdb_agent_about_to_close): New.
1610 (gdb_agent_helper_thread): Handle command 'close'.
1611 Wait endlessly until the inferior stops.
1612 Install gdb_agent_remove_socket to atexit hook.
1613 (agent_socket_name): New static variable.
1614 (gdb_agent_socket_init): Replace local variable 'name' with
1615 'agent_socket_name'.
1616 (gdb_agent_remove_socket): New.
1618 2012-07-27 Yao Qi <yao@codesourcery.com>
1620 * server.c (process_point_options): Stop at 'X' when parsing.
1622 2012-07-19 Michael Eager <eager@eagercon.com>
1624 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1626 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1627 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1628 hardware breakpoint.
1630 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1632 * gdbserver/linux-low.c (initialize_low): Call
1633 linux_ptrace_init_warnings.
1635 2012-07-02 Doug Evans <dje@google.com>
1637 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1640 2012-07-02 Stan Shebs <stan@codesourcery.com>
1642 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1643 (ax.o): Add it to build rule.
1645 (OBS): Add format.o.
1646 (IPA_OBS): Add format.o.
1647 * server.c (handle_query): Claim support for breakpoint commands.
1648 (process_point_options): Add command case.
1649 (process_serial_event): Leave running if there are printfs in
1651 * mem-break.h (any_persistent_commands): Declare.
1652 (add_breakpoint_commands): Declare.
1653 (gdb_no_commands_at_breakpoint): Declare.
1654 (run_breakpoint_commands): Declare.
1655 * mem-break.c (struct point_command_list): New struct.
1656 (struct breakpoint): New field command_list.
1657 (any_persistent_commands): New function.
1658 (add_commands_to_breakpoint): New function.
1659 (add_breakpoint_commands): New function.
1660 (gdb_no_commands_at_breakpoint): New function.
1661 (run_breakpoint_commands): New function.
1662 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1664 * ax.c: Include format.h.
1665 (ax_printf): New function.
1666 (gdb_eval_agent_expr): Add printf opcode.
1668 2012-06-13 Yao Qi <yao@codesourcery.com>
1670 * server.c (start_inferior): Remove duplicated writes to fields
1671 'last_resume_kind' and 'last_status' of 'current_inferior'.
1673 2012-06-12 Yao Qi <yao@codesourcery.com>
1674 Pedro Alves <palves@redhat.com>
1676 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1678 * server.c (handle_v_cont): Extend comment.
1680 2012-06-11 Yao Qi <yao@codesourcery.com>
1682 * linux-low.c (linux_attach): Add 'static'.
1684 2012-06-06 Yao Qi <yao@codesourcery.com>
1686 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1688 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1690 Fix gcc -flto compilation warning.
1691 * server.c (main): Make variable multi_mode and attach volatile.
1693 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1695 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1696 if the platform doesn't know about it.
1698 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1700 * Makefile.in (SFILES): Add linux-tile-low.c.
1701 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1702 * configure.srv: Handle tilegx-*-linux*.
1703 * linux-tile-low.c: New file.
1705 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1707 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1709 2012-05-24 Pedro Alves <palves@redhat.com>
1713 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1715 2012-05-24 Pedro Alves <palves@redhat.com>
1719 Replace target_signal with gdb_signal throughout.
1721 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1723 * linux-low.c (linux_store_registers): Avoid the copying sequence
1724 when no data has been retrieved by ptrace.
1726 2012-05-22 Will Deacon <will.deacon@arm.com>
1728 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1729 Include asm/ptrace.h.
1730 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1733 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1735 * linux-low.c (linux_store_registers): Don't re-retrieve data
1736 with ptrace that has already been obtained from /proc. Always
1737 copy any data retrieved with ptrace to the buffer supplied.
1739 2012-05-11 Yao Qi <yao@codesourcery.com>
1740 Pedro Alves <palves@redhat.com>
1742 * linux-low.c (enum stopping_threads_kind): New.
1743 (stopping_threads): Change type to `enum stopping_threads_kind'.
1744 (handle_extended_wait): If stopping and suspending threads, leave
1745 the new_lwp suspended too.
1746 (linux_wait_for_event): Adjust.
1747 (stop_all_lwps): Set `stopping_threads' to
1748 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1749 whether we're suspending threads or just stopping them. Assert no
1752 2012-04-29 Yao Qi <yao@codesourcery.com>
1754 * server.h: Move some code to ...
1755 * gdbthread.h: ... here. New.
1756 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1757 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1758 (nto-low.o, win32-low.o): Likewise.
1759 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1760 * regcache.c, remote-utils.c, server.c: Likewise.
1761 * target.c, tracepoint.c, win32-low.c: Likewise.
1763 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1765 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1766 (PTRACE_ARG4_TYPE): Likewise.
1767 (PTRACE_XFER_TYPE): Likewise.
1768 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1769 ptrace to PTRACE_ARG3_TYPE.
1770 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1771 (PTRACE_ARG4_TYPE): Likewise.
1772 (PTRACE_XFER_TYPE): Likewise.
1773 (linux_detach_one_lwp): Cast fourth argument of
1774 ptrace to long then PTRACE_ARG4_TYPE.
1775 (regsets_fetch_inferior_registers): Cast third argument of
1776 ptrace to long then PTRACE_ARG3_TYPE.
1777 (regsets_store_inferior_registers): Likewise.
1779 2012-04-20 Pedro Alves <palves@redhat.com>
1781 * configure: Regenerate.
1783 2012-04-19 Pedro Alves <palves@redhat.com>
1785 * Makefile.in (GNULIB_BUILDDIR): New.
1786 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1787 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1788 (all, install-only, uninstall, clean-info, all-lib, clean): No
1789 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1790 (maintainer-clean realclean distclean): Use subdir_do.
1792 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1793 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1794 * acinclude.m4: Include acx_configure_dir.m4.
1795 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1796 calls. Call AC_PROG_RANLIB. Configure gnulib using
1799 (GNULIB_STDINT_H): Adjust.
1800 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1801 * gdbreplay.c: Include build-gnulib/config.h.
1802 * server.h: Likewise.
1803 * aclocal.m4: Regenerate.
1804 * config.in: Regenerate.
1805 * configure: Regenerate.
1807 2012-04-19 Pedro Alves <palves@redhat.com>
1809 * Makefile.in (LIBGNU, INCGNU): Adjust.
1810 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1811 (all, install-only, uninstall, clean-info, all-lib, clean)
1812 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1813 * configure.ac: Adjust AC_OUTPUT output.
1814 * aclocal.m4: Regenerate.
1815 * configure: Regenerate.
1817 2012-04-19 Pedro Alves <palves@redhat.com>
1819 * Makefile.in (generated_files): New.
1820 (server_h): Remove the explicit dependency on config.h, and depend
1821 on $generated_files.
1823 2012-04-19 Pedro Alves <palves@redhat.com>
1825 * Makefile.in (INCGNU): Add -Ignulib.
1827 2012-04-19 Pedro Alves <palves@redhat.com>
1829 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1830 (INCGNU): ... this, and spell out -I here.
1831 (GNULIB_LIB): Rename to ...
1833 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1835 2012-04-19 Pedro Alves <palves@redhat.com>
1837 * config.in: Regenerate.
1839 2012-04-19 Pedro Alves <palves@redhat.com>
1841 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1842 * server.h (memmem): Remove declaration.
1843 * config.in: Regenerate.
1844 * configure: Regenerate.
1846 2012-04-19 Yao Qi <yao@codesourcery.com>
1848 * Makefile.in (SFILES): Add common/vec.c.
1852 2012-04-19 Yao Qi <yao@codesourcery.com>
1854 * remote-utils.c (prepare_resume_reply): Replace with macro
1855 target_core_of_thread.
1856 * server.c (handle_qxfer_threads_proper): Likewise.
1857 * target.h (traget_core_of_thread): New macro.
1859 2012-04-18 Pedro Alves <palves@redhat.com>
1861 * aclocal.m4: Regenerate.
1862 * configure: Regenerate.
1864 2012-04-16 Yao Qi <yao@codesourcery.com>
1866 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1867 duplicated on address.
1869 2012-04-16 Yao Qi <yao@codesourcery.com>
1871 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1872 (struct tracepoint_action_ops) <send>: New field.
1873 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1874 (agent_expr_send, x_tracepoint_action_send): New.
1875 (l_tracepoint_action_send): New.
1876 (cmd_qtdp): Download and install tracepoint
1877 according to `use_agent'.
1878 (run_inferior_command): Add one more parameter `len'.
1880 (tracepoint_send_agent): New.
1881 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1883 2012-04-16 Yao Qi <yao@codesourcery.com>
1885 * tracepoint.c (download_tracepoints): Moved to ...
1886 (cmd_qtstart): ... here.
1888 2012-04-14 Yao Qi <yao@codesourcery.com>
1890 * tracepoint.c: Include inttypes.h.
1891 (struct collect_memory_action): Use sized types.
1892 (struct tracepoint): Likewise.
1893 (cmd_qtdp, stop_tracing): Update print specifiers.
1894 (cmd_qtp, response_tracepoint): Likewise.
1895 (collect_data_at_tracepoint): Likewise.
1896 (collect_data_at_step): Likewise.
1898 2012-04-14 Yao Qi <yao@codesourcery.com>
1900 Import gnulib module inttypes.
1901 * aclocal.m4, config.in, configure: Regenerated.
1903 2012-04-14 Yao Qi <yao@codesourcery.com>
1905 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1906 Makefile and config.status at last.
1908 2012-04-13 Yao Qi <yao@codesourcery.com>
1910 * tracepoint.c: Include stdint.h unconditionally.
1912 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1914 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1915 on BFD_HAVE_SYS_PROCFS_TYPE.
1916 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1917 * configure: Regenerate.
1918 * config.in: Likewise.
1920 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1922 * Makefile.in (clean): Also remove x32.c x32-linux.c
1923 x32-avx.c x32-avx-linux.c.
1924 (x32.o): New target.
1926 (x32-linux.o): Likewise.
1927 (x32-linux.c): Likewise.
1928 (x32-avx.o): Likewise.
1929 (x32-avx.c): Likewise.
1930 (x32-avx-linux.o): Likewise.
1931 (x32-avx-linux.c): Likewise.
1933 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1934 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1935 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1936 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1937 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1938 i386/x32-avx-linux.xml.
1940 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1941 (init_registers_x32_avx_linux): Likwise.
1942 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1943 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1945 2012-04-13 Pedro Alves <palves@redhat.com>
1947 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1948 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1949 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1950 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1953 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1955 * linux-x86-low.c (compat_x32_clock_t): New.
1956 (compat_x32_siginfo_t): Likewise.
1957 (compat_x32_siginfo_from_siginfo): Likewise.
1958 (siginfo_from_compat_x32_siginfo): Likewise.
1959 (linux_is_elf64): Likewise.
1960 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1961 and siginfo_from_compat_x32_siginfo for x32.
1962 (x86_arch_setup): Set linux_is_elf64.
1964 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1967 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1969 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1970 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1971 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1972 compatible with process.
1974 2012-04-12 Yao Qi <yao@codesourcery.com>
1976 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1977 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1978 (install-only, install-info, clean): Handle sub dir gnulib.
1979 (all-lib, am--refresh): New targets.
1980 (memmem.o): Remove target.
1981 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1982 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1983 (AC_REPLACE_FUNCS): Remove memmem.
1984 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1985 (AC_OUTPUT): Generate Makefile in gnulib/.
1986 * aclocal.m4, config.in, configure: Regenerated.
1988 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1990 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1992 2012-04-05 Pedro Alves <palves@redhat.com>
1994 -Werror=strict-aliasing
1996 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1999 2012-04-04 Pedro Alves <palves@redhat.com>
2001 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2002 (sparc_store_gregset_from_stack, sparc_store_gregset)
2003 (sparc_breakpoint_at): Fix formatting.
2005 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2007 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2009 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2010 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2011 * config.in: Regenerate.
2012 * configure: Likewise.
2014 2012-03-29 Pedro Alves <palves@redhat.com>
2016 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2017 Correct ptrace arguments.
2019 2012-03-28 Pedro Alves <palves@redhat.com>
2021 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2022 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2023 (IA64_FR1_REGNUM): New defines.
2024 (ia64_fetch_register): New.
2025 (the_low_target): Install it.
2026 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2028 * linux-low.c (linux_fetch_registers): Try the
2029 the_low_target.fetch_register hook first.
2031 * linux-arm-low.c (the_low_target): Adjust.
2032 * linux-bfin-low.c (the_low_target): Adjust.
2033 * linux-cris-low.c (the_low_target): Adjust.
2034 * linux-crisv32-low.c (the_low_target): Adjust.
2035 * linux-m32r-low.c (the_low_target): Adjust.
2036 * linux-m68k-low.c (the_low_target): Adjust.
2037 * linux-mips-low.c (the_low_target): Adjust.
2038 * linux-ppc-low.c (the_low_target): Adjust.
2039 * linux-s390-low.c (the_low_target): Adjust.
2040 * linux-sh-low.c (the_low_target): Adjust.
2041 * linux-sparc-low.c (the_low_target): Adjust.
2042 * linux-tic6x-low.c (the_low_target): Adjust.
2043 * linux-x86-low.c (the_low_target): Adjust.
2044 * linux-xtensa-low.c (the_low_target): Adjust.
2046 2012-03-26 Pedro Alves <palves@redhat.com>
2048 * server.c (handle_qxfer_libraries): Don't bail early if
2049 the_target->qxfer_libraries_svr4 is not NULL.
2051 2012-03-26 Pedro Alves <palves@redhat.com>
2053 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2055 2012-03-23 Pedro Alves <palves@redhat.com>
2057 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2058 "library-list-svr4" element's start tag when the the DSO list is
2061 2012-03-23 Pedro Alves <palves@redhat.com>
2063 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2064 a variable whose type size is the same as the inferior's pointer
2067 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2069 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2071 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2072 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2073 * linux-low.h: Include <signal.h>.
2074 (struct siginfo): Remove forward declaration.
2075 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2078 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2080 * .gitignore: Ignore more files.
2082 2012-03-19 Pedro Alves <palves@redhat.com>
2083 Jan Kratochvil <jan.kratochvil@redhat.com>
2085 * server.c (cont_thread, general_thread): Add describing comments.
2086 (start_inferior): Clear `cont_thread'.
2087 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2090 2012-03-15 Yao Qi <yao@codesourcery.com>
2092 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2094 (cmd_qtdp): ... here.
2096 2012-03-15 Yao Qi <yao@codesourcery.com>
2098 * tracepoint.c (struct tracepoint_action_ops): New.
2099 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2100 (m_tracepoint_action_download): New.
2101 (r_tracepoint_action_download): New.
2102 (x_tracepoint_action_download): New.
2103 (l_tracepoint_action_download): New.
2104 (add_tracepoint_action): Install `action->ops' according type.
2105 (download_tracepoint_1): Move code `download' function pointer
2106 of various tracepoint_action_ops.
2108 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2110 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2111 linux_ptrace_attach_warnings.
2113 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2115 * Makefile.in (linux-ptrace.o): New.
2116 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2117 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2118 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2119 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2120 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2122 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2124 2012-03-08 Yao Qi <yao@codesourcery.com>
2125 Pedro Alves <palves@redhat.com>
2127 Fix PR server/13392.
2128 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2130 * tracepoint.c (remove_tracepoint): New.
2131 (cmd_qtdp): Call remove_tracepoint when failed to install.
2133 2012-03-07 Pedro Alves <palves@redhat.com>
2135 * linux-low.c (get_detach_signal): New.
2136 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2137 Pass on pending signals to PTRACE_DETACH. Check the result of the
2139 * server.c (program_signals, program_signals_p): New.
2140 (handle_general_set): Handle QProgramSignals.
2141 * server.h (program_signals, program_signals_p): Declare.
2143 2012-03-05 Pedro Alves <palves@redhat.com>
2144 Jan Kratochvil <jan.kratochvil@redhat.com>
2146 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2149 2012-03-03 Yao Qi <yao@codesourcery.com>
2151 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2152 agent_look_up_symbols.
2154 2012-03-03 Yao Qi <yao@codesourcery.com>
2156 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2157 (linux-x86-low.o): Likewise.
2158 * server.h: Remove in_process_agent_loaded.
2159 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2163 2012-03-03 Yao Qi <yao@codesourcery.com>
2165 * tracepoint.c (gdb_agent_capability): New global.
2166 (in_process_agent_loaded_ust): Renamed to
2167 `in_process_agent_supports_ust'.
2169 (in_process_agent_supports_ust): Call agent_capability_check.
2170 (clear_installed_tracepoints): Assert that agent supports
2173 2012-03-03 Yao Qi <yao@codesourcery.com>
2175 * linux-low.c (linux_supports_agent): New.
2176 (linux_target_ops): Initialize field `supports_agent' with
2177 linux_supports_agent.
2178 * target.h (struct target_ops) <supports_agent>: New.
2179 (target_supports_agent): New macro.
2180 * server.c (handle_general_set): Handle packet 'QAgent'.
2181 (handle_query): Send `QAgent+'.
2182 * Makefile.in (server.o): Depends on agent.h.
2184 2012-03-03 Yao Qi <yao@codesourcery.com>
2186 * Makefile.in (OBS): Add agent.o.
2187 Add new rule for agent.o.
2188 Track dependence of tracepoint.c on agent.h.
2189 * tracepoint.c (run_inferior_command_1):
2190 (run_inferior_command): Call agent_run_command.
2191 (gdb_ust_connect_sync_socket): Deleted. Move it to
2193 (resume_thread, stop_thread): Likewise.
2194 (gdb_ust_socket_init): Renamed to ...
2195 (gdb_agent_socket_init): ... New.
2196 (gdb_ust_thread): Renamed to ...
2197 (gdb_agent_helper_thread): ... New.
2198 (gdb_ust_init): Move some code to ...
2199 (gdb_agent_init): ... here. New.
2200 [HAVE_UST]: Call gdb_ust_init.
2201 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2202 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2203 * config.in, configure: Regenerated.
2205 2012-03-02 Pedro Alves <palves@redhat.com>
2207 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2208 * linux-low.c (struct simple_pid_list): New.
2209 (stopped_pids): New a struct simple_pid_list pointer.
2210 (add_to_pid_list, pull_pid_from_list): New.
2211 (handle_extended_wait): Don't assume the first signal new children
2212 report is SIGSTOP. Adjust call to pull_pid_from_list.
2213 (linux_wait_for_lwp): Adjust.
2215 2012-03-02 Yao Qi <yao@codesourcery.com>
2217 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2220 2012-03-02 Yao Qi <yao@codesourcery.com>
2222 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2223 `stop_pc' and `tpoint'. Update caller.
2225 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2227 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2228 * linux-low.c (use_linux_regsets): New macro.
2229 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2230 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2231 (linux_register_in_regsets): New function.
2232 (usr_fetch_inferior_registers): Skip registers covered by
2234 (usr_store_inferior_registers): Likewise.
2235 (usr_fetch_inferior_registers): New macro.
2236 (usr_store_inferior_registers): Likewise.
2237 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2238 (linux_store_registers): Likewise.
2239 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2241 (init_registers_mips64_dsp_linux): Likewise.
2242 (init_registers_mips_linux): New macro.
2243 (init_registers_mips_dsp_linux): Likewise.
2244 (mips_dsp_num_regs): Likewise.
2245 (DSP_BASE, DSP_CONTROL): New fallback macros.
2246 (mips_base_regs): New macro.
2247 (mips_regmap): Use it. Fix the size.
2248 (mips_dsp_regmap): New variable.
2249 (mips_dsp_regset_bitmap): Likewise.
2250 (mips_arch_setup): New function.
2251 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2253 (mips_cannot_store_register): Likewise.
2254 (the_low_target): Update .arch_setup, .num_regs and .regmap
2255 initializers. Add .regset_bitmap initializer.
2256 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2258 * linux-bfin-low.c (the_low_target): Likewise.
2259 * linux-cris-low.c (the_low_target): Likewise.
2260 * linux-crisv32-low.c (the_low_target): Likewise.
2261 * linux-ia64-low.c (the_low_target): Likewise.
2262 * linux-m32r-low.c (the_low_target): Likewise.
2263 * linux-m68k-low.c (the_low_target): Likewise.
2264 * linux-ppc-low.c (the_low_target): Likewise.
2265 * linux-s390-low.c (the_low_target): Likewise.
2266 * linux-sh-low.c (the_low_target): Likewise.
2267 * linux-sparc-low.c (the_low_target): Likewise.
2268 * linux-tic6x-low.c (the_low_target): Likewise.
2269 * linux-x86-low.c (the_low_target): Likewise.
2270 * linux-xtensa-low.c (the_low_target): Likewise.
2271 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2272 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2273 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2275 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2276 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2278 2012-02-29 Yao Qi <yao@codesourcery.com>
2279 Pedro Alves <palves@redhat.com>
2281 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2282 `step_over_finished' is true.
2284 2012-02-27 Pedro Alves <palves@redhat.com>
2286 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2287 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2289 2012-02-27 Pedro Alves <palves@redhat.com>
2292 * linux-low.c (pid_is_stopped): New.
2293 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2295 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2297 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2300 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2302 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2304 2012-02-24 Luis Machado <lgustavo@codesourcery>
2306 * server.c (handle_query): Advertise support for target-side
2307 breakpoint condition evaluation.
2308 (process_point_options): New function.
2309 (process_serial_event): When inserting a breakpoint, check for
2310 a target-side condition that should be evaluated.
2312 * mem-break.c: Include regcache.h and ax.h.
2313 (point_cond_list_t): New data structure.
2314 (breakpoint) <cond_list>: New field.
2315 (find_gdb_breakpoint_at): Make non-static.
2316 (delete_gdb_breakpoint_at): Clear any target-side
2318 (clear_gdb_breakpoint_conditions): New function.
2319 (add_condition_to_breakpoint): Likewise.
2320 (add_breakpoint_condition): Likewise.
2321 (gdb_condition_true_at_breakpoint): Likewise.
2322 (gdb_breakpoint_here): Return result directly instead
2323 of going through a local variable.
2325 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2326 (clear_gdb_breakpoint_conditions): Likewise.
2327 (add_breakpoint_condition): Likewise.
2328 (gdb_condition_true_at_breakpoint): Likewise.
2330 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2331 (need_step_over_p): Take target-side breakpoint condition into
2334 2012-02-24 Luis Machado <lgustavo@codesourcery>
2336 * server.h: Include tracepoint.h.
2337 (agent_mem_read, agent_get_trace_state_variable_value,
2338 agent_set_trace_state_variable_value,
2339 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2340 get_set_tsv_func_addr): New prototypes.
2342 * ax.h: New include file.
2343 * ax.c: New source file.
2345 * tracepoint.c: Include ax.h.
2346 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2347 agent_expr, eval_result_type): Move to ax.h.
2348 (parse_agent_expr): Rename to ...
2349 (gdb_parse_agent_expr): ... this, make it non-static and move
2351 (unparse_agent_expr) Rename to ...
2352 (gdb_unparse_agent_expr): ... this, make it non-static and move
2354 (eval_agent_expr): Rename to ...
2355 (eval_tracepoint_agent_expr): ... this.
2356 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2357 forward declarations.
2358 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2359 (agent_get_trace_state_variable_value): New function.
2360 (agent_set_trace_state_variable_value): New function.
2361 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2362 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2363 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2364 (condition_true_at_tracepoint): Likewise.
2365 (parse_agent_expr): Rename to ...
2366 (gdb_parse_agent_expr): ... this and move to ax.c.
2367 (unparse_agent_expr): Rename to ...
2368 (gdb_unparse_agent_expr): ... this and move to ax.c.
2369 (gdb_agent_op_name): Move to ax.c.
2370 (eval_agent_expr): Rename to ...
2371 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2373 (eval_tracepoint_agent_expr): New function.
2374 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2376 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2378 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2379 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2380 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2381 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2382 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2383 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2384 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2385 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2386 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2387 (compile_bytecodes): Remove forward declaration.
2388 (is_goto_target): Move to ax.c.
2389 (compile_bytecodes): Move to ax.c and call
2390 agent_get_trace_state_variable_value (...) and
2391 agent_set_trace_state_variable_value (...).
2393 * Makefile.in: Update ax.c and IPA dependencies.
2395 2012-02-24 Pedro Alves <palves@redhat.com>
2397 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2398 (cmd_bigqtbuffer_circular): ... this. Only handle
2399 'QTBuffer:circular:'.
2400 (handle_tracepoint_general_set): Adjust.
2402 2012-02-16 Yao Qi <yao@codesourcery.com>
2404 * inferiors.c: Move code to ...
2405 * dll.c: .... here. New.
2406 * server.h: Declare clear_dlls.
2407 * Makefile.in (SFILES): Add dll.c.
2411 2012-02-11 Yao Qi <yao@codesourcery.com>
2413 * server.c: (handle_monitor_command): Add a new parameter
2415 (handle_query): Update caller.
2417 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2419 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2420 * configure, config.in: Regenerate.
2421 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2424 2012-02-02 Pedro Alves <palves@redhat.com>
2426 Try SIGKILL first, then PTRACE_KILL.
2427 * linux-low.c (linux_kill_one_lwp): New.
2428 (linux_kill_one_lwp): Rename to ...
2429 (kill_one_lwp_callback): ... this. Use the new
2432 2012-02-02 Pedro Alves <palves@redhat.com>
2434 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2437 2012-01-27 Pedro Alves <palves@redhat.com>
2439 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2440 (elf_64_file_p): Make static.
2441 (linux_pid_exe_is_elf_64_file): New.
2442 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2443 Delete declarations.
2444 (linux_pid_exe_is_elf_64_file): Declare.
2445 * linux-x86-low.c (x86_arch_setup): Use
2446 linux_pid_exe_is_elf_64_file.
2448 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2450 * linux-low.c (linux_wait_for_event_1): Rename to ...
2451 (linux_wait_for_event): ... here and merge it with former
2452 linux_wait_for_event - new variable wait_ptid, use it.
2453 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2455 2012-01-23 Pedro Alves <palves@redhat.com>
2457 * server.c (main): Avoid yet another case of infinite loop while
2458 detaching/killing after a longjmp.
2460 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2463 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2465 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2467 * hostio.c (handle_readlink): New function.
2468 (handle_vFile): Call it to handle "vFile:readlink" packets.
2470 2012-01-20 Pedro Alves <palves@redhat.com>
2471 Ulrich Weigand <ulrich.weigand@linaro.org>
2473 * server.c (handle_v_requests): Only support vAttach and vRun to
2474 start multiple processes when in extended protocol mode.
2476 2012-01-17 Pedro Alves <palves@redhat.com>
2478 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2479 memalign plus mprotect to allocate the scratch buffer.
2481 2012-01-13 Pedro Alves <palves@redhat.com>
2483 * server.c (attach_inferior): Clear `cont_thread'.
2485 2012-01-13 Pedro Alves <palves@redhat.com>
2487 * server.c (main): Avoid infinite loop while detaching/killing
2490 2012-01-09 Doug Evans <dje@google.com>
2492 * server.c (start_inferior): Set last_ptid in --wrapper case.
2494 2012-01-06 Yao Qi <yao@codesourcery.com>
2496 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2498 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2500 2012-01-04 Yao Qi <yao@codesourcery.com>
2502 * tracepoint.c (cmd_qtdp): Print debug message
2503 for static tracepoint.
2505 2012-01-04 Yao Qi <yao@codesourcery.com>
2507 * tracepoint.c (trace_vdebug): Differentiate debug message
2508 between gdbserver and IPA.
2510 2012-01-03 Yao Qi <yao@codesourcery.com>
2512 * tracepoint.c (tracepoint_was_hit): Don't collect for
2515 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2517 * terminal.h: Reformat copyright header.
2519 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2521 * server.c (gdbserver_version): Update copyright year.
2522 * gdbreplay.c (gdbreplay_version): Likewise.
2524 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2526 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2529 2011-12-18 Hui Zhu <teawater@gmail.com>
2530 * linux-low.c (linux_create_inferior): Save return value to ret.
2532 2011-12-18 Hui Zhu <teawater@gmail.com>
2534 * linux-low.c (linux_create_inferior): Save return value to ret.
2536 2011-12-16 Doug Evans <dje@google.com>
2538 * linux-low.c (linux_create_inferior): If stdio connection,
2539 redirect stdin from /dev/null, stdout to stderr.
2540 * remote-utils.c (remote_is_stdio): New static global.
2541 (remote_connection_is_stdio): New function.
2542 (remote_prepare): Handle stdio connection.
2543 (remote_open): Ditto.
2544 (remote_close): Don't close stdin for stdio connections.
2545 (read_prim,write_prim): New functions. Replace all calls to
2546 read/write to these.
2547 * server.c (main): Watch for "-" argument. Move call to
2548 remote_prepare before start_inferior.
2549 * server.h (STDIO_CONNECTION_NAME): New macro.
2550 (remote_connection_is_stdio): Declare.
2552 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2553 in debugging output.
2555 2011-12-15 Yao Qi <yao@codesourcery.com>
2557 * tracepoint.c: Include sys/syscall.h.
2558 (gdb_ust_thread): Remove preprocessor conditional.
2560 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2562 * linux-low.c (linux_detach_one_lwp): Call
2563 the_low_target.prepare_to_resume before detaching.
2565 2011-12-14 Yao Qi <yao@codesourcery.com>
2567 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2570 2011-12-14 Yao Qi <yao@codesourcery.com>
2572 * i386-low.c (i386_low_stopped_data_address): Initialize local
2575 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2579 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2580 DR_CONTROL unless necessary. Extend comments.
2581 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2582 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2584 2011-12-13 Yao Qi <yao@codesourcery.com>
2586 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2588 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2590 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2592 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2593 Print new debug message for such case.
2595 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2597 Fix overlapping memcpy.
2598 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2599 the read_inferior_memory transfer.
2600 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2601 write_inferior_memory transfer.
2602 (set_fast_tracepoint_jump): New variable buf. Use it for the
2603 read_inferior_memory and write_inferior_memory transfers.
2604 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2605 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2606 Use it for the write_inferior_memory transfer.
2607 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2610 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2612 * linux-low.c (fetch_register, store_register): Make code
2613 consistent, fix formatting.
2615 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2617 * linux-low.c (usr_store_inferior_registers): Factor out code
2618 to handle individual registers into...
2619 (store_register): ... this new function.
2621 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2623 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2624 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2625 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2626 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2627 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2628 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2629 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2630 (srv_xmlfiles): Add new XML files.
2632 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2634 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2635 (init_registers_s390_linux32v1): Add prototype.
2636 (init_registers_s390_linux32v2): Likewise.
2637 (init_registers_s390_linux64v1): Likewise.
2638 (init_registers_s390_linux64v2): Likewise.
2639 (init_registers_s390x_linux64v1): Likewise.
2640 (init_registers_s390x_linux64v2): Likewise.
2641 (s390_num_regs): Increment to 52.
2642 (s390_regmap): Add orig_r2 register.
2643 (s390_num_regs_3264): Increment to 68.
2644 (s390_regmap_3264): Add orig_r2 register.
2645 (s390_collect_ptrace_register): Handle orig_r2 register.
2646 (s390_supply_ptrace_register): Likewise.
2647 (s390_fill_last_break): New function.
2648 (s390_store_last_break): Likewise.
2649 (s390_fill_system_call): New function.
2650 (s390_store_system_call): Likewise.
2651 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2653 (s390_check_regset): New function.
2654 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2655 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2656 Update target_regsets for available register sets.
2658 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2659 Jan Kratochvil <jan.kratochvil@redhat.com>
2661 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2662 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2664 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2665 * linux-low.h (struct process_info_private): New member r_debug.
2666 * server.c (handle_qxfer_libraries): Call
2667 the_target->qxfer_libraries_svr4.
2668 (handle_qxfer_libraries_svr4): New function.
2669 (qxfer_packets): New entry "libraries-svr4".
2670 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2671 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2672 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2673 PACKET_qXfer_libraries_svr4.
2675 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2677 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2678 PSW address/mask between 8-byte and 16-byte formats.
2679 (s390_supply_ptrace_register): Likewise.
2680 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2681 basic addressing mode bit.
2683 2011-11-24 Stan Shebs <stan@codesourcery.com>
2685 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2687 2011-11-17 Stan Shebs <stan@codesourcery.com>
2689 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2690 (tracing_start_time): New global.
2691 (tracing_stop_time): New global.
2692 (tracing_user_name): New global.
2693 (tracing_notes): New global.
2694 (tracing_stop_note): New global.
2695 (cmd_qtstart): Set traceframe_usage, start_time.
2696 (stop_tracing): Set stop_time.
2697 (cmd_qtstatus): Report additional status.
2698 (cmd_qtp): New function.
2699 (handle_tracepoint_query): Call it.
2700 (cmd_qtnotes): New function.
2701 (handle_tracepoint_general_set): Call it.
2702 (get_timestamp): Rename from tsv_get_timestamp.
2704 2011-11-14 Stan Shebs <stan@codesourcery.com>
2705 Kwok Cheung Yeung <kcy@codesourcery.com>
2707 * linux-x86-low.c (small_jump_insn): New.
2708 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2709 trampoline and error message, build a trampoline and issue a small
2710 jump instruction to it.
2711 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2712 trampoline and error message.
2713 (x86_get_min_fast_tracepoint_insn_len): New.
2714 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2715 * linux-low.h (struct linux_target_ops): Add arguments to
2716 install_fast_tracepoint_jump_pad operation, add new operation.
2717 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2719 (linux_get_min_fast_tracepoint_insn_len): New function.
2720 (linux_target_op): Add new operation.
2721 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2722 (gdb_trampoline_buffer_end): Ditto.
2723 (gdb_trampoline_buffer_error): Ditto.
2724 (struct ipa_sym_addresses): Add fields for new IPA variables.
2725 (symbol_list): Add entries for new IPA variables.
2726 (struct tracepoint): Add fields to hold the address range of the
2727 trampoline used by the tracepoint.
2728 (trampoline_buffer_head): New static variable.
2729 (trampoline_buffer_tail): Ditto.
2730 (claim_trampoline_space): New function.
2731 (have_fast_tracepoint_trampoline_buffer): New function.
2732 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2734 (install_fast_tracepoint): Ditto, also add error buffer argument.
2735 (cmd_qtminftpilen): New function.
2736 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2737 (fast_tracepoint_from_trampoline_address): New function.
2738 (fast_tracepoint_collecting): Handle trampoline as part of jump
2740 (set_trampoline_buffer_space): New function.
2741 (initialize_tracepoint): Initialize new IPA variables.
2742 * target.h (struct target_ops): Add arguments to
2743 install_fast_tracepoint_jump_pad operation, add new
2744 get_min_fast_tracepoint_insn_len operation.
2745 (target_get_min_fast_tracepoint_insn_len): New.
2746 (install_fast_tracepoint_jump_pad): Add arguments.
2747 * server.h (IPA_BUFSIZ): Define.
2748 * linux-i386-ipa.c: Include extra header files.
2749 (initialize_fast_tracepoint_trampoline_buffer): New function.
2750 (initialize_low_tracepoint): Call it.
2751 * server.h (set_trampoline_buffer_space): Declare.
2752 (claim_trampoline_space): Ditto.
2753 (have_fast_tracepoint_trampoline_buffer): Ditto.
2755 2011-11-14 Yao Qi <yao@codesourcery.com>
2757 * server.c (handle_query): Handle InstallInTrace for qSupported.
2758 * tracepoint.c (add_tracepoint): Sort list.
2759 (install_tracepoint, download_tracepoint): New.
2760 (cmd_qtdp): Call them to install and download tracepoints.
2761 (sort_tracepoints): Removed.
2762 (cmd_qtstart): Update.
2764 2011-11-14 Yao Qi <yao@codesourcery.com>
2766 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2767 * mem-break.h: Declare.
2768 * tracepoint.c (cmd_qtstart): Move some code to ...
2769 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2771 (download_tracepoints): Move some code to ...
2772 (download_tracepoint_1): ... here. New.
2774 2011-11-08 Yao Qi <yao@codesourcery.com>
2776 * remote-utils.c (relocate_instruction): A comment fix.
2778 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2780 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2781 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2782 dr_status_mirror and dr_control_mirror from debug_reg_state.
2783 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2784 (i386_initial_stuff): Remove use of deleted globals.
2785 (i386_get_thread_context, i386_set_thread_context,
2786 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2787 from debug_reg_state.
2789 2011-11-05 Yao Qi <yao@codesourcery.com>
2791 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2792 address as TPOINT's.
2794 2011-11-02 Stan Shebs <stan@codesourcery.com>
2796 * tracepoint.c (agent_mem_read_string): New function.
2797 (eval_agent_expr): Call it for tracenz.
2798 * server.c (handle_query): Report support for tracenz.
2800 2011-11-02 Yao Qi <yao@codesourcery.com>
2802 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2804 2011-11-02 Yao Qi <yao@codesourcery.com>
2806 * target.h: Fix a typo in comment.
2808 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2810 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2811 clobber the breakpoints' shadows with fast tracepoint jumps.
2812 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2813 * target.c (write_inferior_memory): Also pass MYADDR down to
2816 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2818 * configure.ac: Check support for personality routine.
2819 * configure: Regenerate.
2820 * config.in: Likewise.
2821 * linux-low.c: Include <sys/personality.h>.
2822 Define ADDR_NO_RANDOMIZE if necessary.
2823 (linux_create_inferior): Disable address space randomization when
2824 forking inferior, if requested.
2825 (linux_supports_disable_randomization): New function.
2826 (linux_target_ops): Install it.
2827 * server.h (disable_randomization): Declare.
2828 * server.c (disable_randomization): New global variable.
2829 (handle_general_set): Handle QDisableRandomization.
2830 (handle_query): Likewise for qSupported.
2831 (main): Support --disable-randomization and --no-disable-randomization
2832 command line arguments.
2833 * target.h (struct target_ops): Add supports_disable_randomization.
2834 (target_supports_disable_randomization): New macro.
2836 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2838 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2840 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2841 [!PT_GETDSBT] (target_loadmap): New definition.
2842 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2843 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2844 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2845 and PT_GETDSBT to LINUX_LOADMAP.
2846 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2847 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2849 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2851 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2852 (arm_linux_hwbp_cap): New static variable.
2853 (arm_linux_get_hwbp_cap): Replace by ...
2854 (arm_linux_init_hwbp_cap): ... this new function.
2855 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2856 (arm_linux_get_hw_watchpoint_count): Likewise.
2857 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2858 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2859 (arm_prepare_to_resume): Use perror_with_name instead of error.
2861 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2863 * linux-arm-low.c: Include <signal.h>.
2864 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2865 (struct arm_linux_hwbp_cap): New data type.
2866 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2867 (struct arm_linux_hw_breakpoint): New data type.
2868 (MAX_BPTS, MAX_WPTS): Define.
2869 (struct arch_process_info, struct arch_lwp_info): New data types.
2870 (arm_linux_get_hwbp_cap): New function.
2871 (arm_linux_get_hw_breakpoint_count): Likewise.
2872 (arm_linux_get_hw_watchpoint_count): Likewise.
2873 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2874 (arm_hwbp_control_initialize): Likewise.
2875 (arm_hwbp_control_is_enabled): Likewise.
2876 (arm_hwbp_control_is_initialized): Likewise.
2877 (arm_hwbp_control_disable): Likewise.
2878 (arm_linux_hw_breakpoint_equal): Likewise.
2879 (arm_linux_hw_point_initialize): Likewise.
2880 (struct update_registers_data): New data structure.
2881 (update_registers_callback: New function.
2882 (arm_insert_point): Likewise.
2883 (arm_remove_point): Likewise.
2884 (arm_stopped_by_watchpoint): Likewise.
2885 (arm_stopped_data_address): Likewise.
2886 (arm_new_process): Likewise.
2887 (arm_new_thread): Likewise.
2888 (arm_prepare_to_resume): Likewise.
2889 (the_low_target): Register arm_insert_point, arm_remove_point,
2890 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2891 arm_new_thread, and arm_prepare_to_resume.
2893 2011-09-15 Stan Shebs <stan@codesourcery.com>
2895 * server.h (struct emit_ops): Add compare-goto fields.
2896 * tracepoint.c (gdb_agent_op_sizes): New table.
2897 (emit_eq_goto): New function.
2898 (emit_ne_goto): New function.
2899 (emit_lt_goto): New function.
2900 (emit_le_goto): New function.
2901 (emit_gt_goto): New function.
2902 (emit_ge_goto): New function.
2903 (is_goto_target): New function.
2904 (compile_bytecodes): Recognize special cases of compare-goto
2905 combinations and call specialized emitters for them.
2906 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2907 (amd64_emit_ne_goto): New function.
2908 (amd64_emit_lt_goto): New function.
2909 (amd64_emit_le_goto): New function.
2910 (amd64_emit_gt_goto): New function.
2911 (amd64_emit_ge_goto): New function.
2912 (amd64_emit_ops): Add the new functions.
2913 (i386_emit_eq_goto): New function.
2914 (i386_emit_ne_goto): New function.
2915 (i386_emit_lt_goto): New function.
2916 (i386_emit_le_goto): New function.
2917 (i386_emit_gt_goto): New function.
2918 (i386_emit_ge_goto): New function.
2919 (i386_emit_ops): Add the new functions.
2921 2011-09-08 Stan Shebs <stan@codesourcery.com>
2923 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2924 (i386_emit_epilogue): Restore %ebx.
2926 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2928 * server.c (step_thread): Remove definition.
2929 (process_serial_event): Don't handle Hs.
2930 * server.h (step_thread): Remove declaration.
2931 * target.c (set_desired_inferior): Remove use of step_thread.
2933 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2935 * linux-low.c: Include linux-procfs.h.
2936 (linux_attach_lwp_1): Update comments.
2937 (linux_attach): Scan for existing threads when attaching to a
2938 process that is the tgid.
2939 * Makefile.in: Update dependencies.
2941 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2943 * configure.srv: Add linux-procfs.o dependencies.
2945 2011-08-14 Yao Qi <yao@codesourcery.com>
2947 * target.h (struct target_ops): Fix indent.
2948 * win32-low.c (win32_target_ops): Fix comment.
2950 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2951 Yao Qi <yao@codesourcery.com>
2953 * Makefile.in (clean): Remove tic6x-*.c files.
2954 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2955 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2956 (tic6x-c64xp-linux.c): Likewise.
2957 * configure.srv: Add support for tic6x-*-uclinux.
2958 * linux-tic6x-low.c: New.
2959 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2961 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2962 Yao Qi <yao@codesourcery.com>
2964 * target.h (struct target_ops): Add read_loadmap.
2965 * linux-low.c (struct target_loadseg): New type.
2966 (struct target_loadmap): New type.
2967 (linux_read_loadmap): New function.
2968 (linux_target_ops): Add linux_read_loadmap.
2969 * server.c (handle_query): Support qXfer:fdpic:read packet.
2970 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2973 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2975 * win32-low.c: Include <stdint.h>.
2977 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2979 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2980 to the inferior here.
2981 (i386_remove_aligned_watchpoint): Ditto.
2982 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2983 fit part of the watchpoint in the debug registers.
2984 (i386_update_inferior_debug_regs): New.
2985 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2986 registers, and only update the inferior on success.
2987 (i386_low_remove_watchpoint): Ditto.
2989 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2991 * linux-low.c (compare_ints, unique, list_threads, show_process,
2992 linux_core_of_thread): Delete.
2993 (linux_target_ops): Change linux_core_of_thread to
2994 linux_common_core_of_thread.
2995 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2996 * utils.c (malloc_failure): Change type of argument.
2997 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2998 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2999 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3000 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3001 (IPA_OBJS): Add common-utils-ipa.o.
3002 (ptid_h, linux_osdata_h): New macros.
3003 (server_h): Add common/common-utils.h, common/xml-utils.h,
3004 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3006 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3007 ptid.o, buffer.o): New rules.
3008 (linux-low.o): Add common/linux-osdata.h as a dependency.
3009 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3010 * configure.ac: Add AC_HEADER_DIRENT check.
3011 * config.in: Regenerate.
3012 * configure: Regenerate.
3013 * remote-utils.c (xml_escape_text): Delete.
3014 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3015 buffer_xml_printf): Move to common/buffer.c.
3016 * server.c (main): Remove call to initialize_inferiors.
3017 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3018 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3019 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3020 internal_error, gdb_assert, gdb_assert_fail): Delete.
3021 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3022 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3024 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3025 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3026 initialize_inferiors): Delete.
3028 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3030 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3033 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3035 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3037 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3039 2011-05-26 Yao Qi <yao@codesourcery.com>
3041 * Makefile.in (thread-db.o): Track dependence to
3042 common/gdb_thread_db.h.
3043 * thread-db.c: include gdb_thread_db.h from right place.
3045 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3047 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3048 __FILE__ and __LINE__ to internal_error.
3050 2011-05-13 Doug Evans <dje@google.com>
3052 * thread-db.c (try_thread_db_load_from_sdir): New function.
3053 (try_thread_db_load_from_dir): New function.
3054 (thread_db_load_search): Handle $sdir, ignore $pdir.
3055 Remove trying of system directories if search of
3056 libthread-db-search-path fails, that is now done via $sdir.
3058 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3060 * server.c (handle_query): Add EnableDisableTracepoints to the list
3061 of supported features.
3062 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3064 (cmd_qtenable_disable): New.
3065 (cmd_qtstart): Install tracepoints even if disabled.
3066 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3067 receiving a QTEnable or QTDisable packet.
3068 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3069 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3071 (gdb_probe): Skip data collection if static tracepoint is disabled.
3073 2011-05-10 Doug Evans <dje@google.com>
3075 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3077 2011-05-04 Doug Evans <dje@google.com>
3079 * linux-low.c (linux_join): Skip process lookup.
3080 * spu-low.c (spu_join): Ditto.
3081 * server.c (join_inferiors_callback): Delete.
3082 (process_serial_event): For 'D' packet (detach) call join_inferior
3085 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3087 * README: Don't mention xscale*-*-linux*.
3088 * configure.srv (xscale*-*-linux*): Don't handle target.
3090 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3092 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3094 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3095 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3096 (i386_emit_void_call_2): Likewise.
3098 2011-04-26 Yao Qi <yao@codesourcery.com>
3100 * linux-low.c: Move common macros to linux-ptrace.h.
3101 Include linux-ptrace.h.
3102 * Makefile.in (linux_ptrace_h): New.
3103 (linux-low.o): Depends on linux-ptrace.h.
3105 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3107 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3108 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3109 (remote_prepare): New function with most of the TCP code from ...
3110 (remote_open): ... here. Detect PORT here unconditionally. Move also
3111 setting transport_is_reliable.
3112 * server.c (run_once): New variable.
3113 (gdbserver_usage): Document it.
3114 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3115 the first run if RUN_ONCE.
3116 * server.h (run_once, remote_prepare): New declarations.
3118 2011-04-19 Tom Tromey <tromey@redhat.com>
3120 * win32-low.c (handle_load_dll): Remove duplicate "the".
3122 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3124 Remove support for old Cygwin 1.5 versions.
3125 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3126 function to avoid warning.
3127 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3130 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3132 * gdbserver/server.h (Macro _): Define it if not available.
3134 2011-03-14 Michael Snyder <msnyder@vmware.com>
3136 * hostio.c (handle_close): Remove unnecessary null test.
3138 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3140 * Makefile.in (maintainer-clean realclean distclean): Remove
3141 "make ... subdir_do" command.
3143 2011-03-10 Michael Snyder <msnyder@vmware.com>
3145 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3147 * server.c (handle_v_run): Free alloced buffer on early return.
3149 2011-03-09 Yao Qi <yao@codesourcery.com>
3152 2011-03-04 Yao Qi <yao@codesourcery.com>
3154 * Makefile.in: Remove GNU make feature --directory.
3156 2011-03-05 Yao Qi <yao@codesourcery.com>
3158 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3159 (subdir_do): New make target. Copied from gdb/Makefile.
3160 (maintainer-clean, realclean, distclean, clean): Call corresponding
3161 make targets in common/Makefile.
3163 2011-02-11 Yao Qi <yao@codesourcery.com>
3165 * configure.ac: Call AC_PROG_RANLIB.
3166 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3167 * configure: Regenerate.
3169 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3171 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3173 2011-03-06 Yao Qi <yao@codesourcery.com>
3175 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3177 2011-03-05 Yao Qi <yao@codesourcery.com>
3179 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3180 (subdir_do): New make target. Copied from gdb/Makefile.
3181 (maintainer-clean, realclean, distclean, clean): Call corresponding
3182 make targets in common/Makefile.
3184 2011-03-04 Yao Qi <yao@codesourcery.com>
3186 * Makefile.in: Remove GNU make feature --directory.
3188 2011-03-04 Michael Snyder <msnyder@vmware.com>
3190 * server.c (queue_stop_reply): Call xmalloc not malloc.
3192 2011-03-02 Michael Snyder <msnyder@vmware.com>
3194 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3196 2011-02-28 Michael Snyder <msnyder@vmware.com>
3198 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3199 (cmd_qtframe): Ditto.
3200 (cmd_qtbuffer): Ditto.
3201 (cmd_bigqtbuffer): Ditto.
3203 * utils.c (decimal2str): Initialize 'width' to nine, then
3206 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3208 * hostio.c (require_data): Free *data, not data.
3210 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3212 * hostio.c (require_data): Use free, not xfree.
3214 2011-02-27 Michael Snyder <msnyder@vmware.com>
3216 * server.c (handle_query): Discard unused value.
3218 * hostio.c (require_data): Free malloc memory before returning
3221 2011-02-26 Michael Snyder <msnyder@vmware.com>
3223 * linux-low.c (list_threads): Call closedir for dirent.
3225 2011-02-27 Michael Snyder <msnyder@vmware.com>
3227 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3228 a case statement falls through.
3230 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3232 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3235 2011-02-26 Michael Snyder <msnyder@vmware.com>
3237 * utils.c (decimal2str): Eliminate dead code and dead param.
3238 (pulongest): Drop dead param from call to decimal2str.
3241 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3243 Revert the following patch (not approved yet):
3244 2011-02-21 Hui Zhu <teawater@gmail.com>
3245 * tracepoint.c (tp_printf): New function.
3246 (eval_agent_expr): Handle gdb_agent_op_printf.
3248 2011-02-21 Hui Zhu <teawater@gmail.com>
3250 * tracepoint.c (tp_printf): New function.
3251 (eval_agent_expr): Handle gdb_agent_op_printf.
3253 2011-02-18 Tom Tromey <tromey@redhat.com>
3255 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3256 (tracepoint.o): Likewise.
3257 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3258 (gdb_agent_op_names): Likewise.
3260 2011-02-18 Tom Tromey <tromey@redhat.com>
3262 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3263 gdb_agent_op_rot>: New constants.
3264 (gdb_agent_op_names): Add pick and roll.
3265 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3268 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3270 * aclocal.m4: Regenerated with aclocal-1.11.1.
3272 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3274 * server.c (handle_qxfer_traceframe_info): New.
3275 (qxfer_packets): Register "traceframe-info".
3276 (handle_query): Report support for qXfer:traceframe-info:read+.
3277 * tracepoint.c (match_blocktype): New.
3278 (traceframe_find_block_type): Rename to ...
3279 (traceframe_walk_blocks): ... this. Add callback filter argument,
3281 (traceframe_find_block_type): New, reimplemented on top of
3282 traceframe_walk_blocks.
3283 (build_traceframe_info_xml): New.
3284 (traceframe_read_info): New.
3285 * server.h (traceframe_read_info): Declare.
3287 2011-02-11 Yao Qi <yao@codesourcery.com>
3289 * configure.ac: Call AC_PROG_RANLIB.
3290 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3291 * configure: Regenerate.
3293 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3295 * server.c (gdb_read_memory): Change return semantics to allow
3297 (handle_search_memory_1): Adjust.
3298 (process_serial_event) <'m' packet>: Handle partial transfers.
3299 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3301 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3303 * regcache.c (init_register_cache): Initialize
3304 regcache->register_status.
3305 (free_register_cache): Release regcache->register_status.
3306 (regcache_cpy): Copy register_status.
3307 (registers_to_string): Print 'x's for unavailable registers.
3308 (supply_register): Mark the register's status valid or
3309 unavailable, depending on whether a buffer was passed in or not.
3310 (supply_register_zeroed): New.
3311 (supply_regblock): Mark the registers' status valid or
3312 unavailable, depending on whether a buffer was passed in or not.
3313 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3314 (struct regcache): New `register_status' field.
3315 (supply_register_zeroed): Declare.
3316 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3317 supply_register_zeroed, rather than passing a NULL buffer to
3319 * tracepoint.c (fetch_traceframe_registers): Update comment.
3321 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3323 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3326 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3328 * server.h (decode_xfer_write): Change prototype.
3329 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3330 and don't extract the annex here.
3331 * server.c (decode_xfer_read): Remove `annex' parameter,
3332 and don't extract the annex here.
3334 (struct qxfer): New.
3335 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3336 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3337 (handle_qxfer_statictrace): New functions, abstracted out from
3338 handle_query, and made to use the struct qxfer interface.
3339 (handle_threads_qxfer_proper): Rename to ...
3340 (handle_qxfer_threads_proper): ... this.
3341 (handle_threads_qxfer): Rename to ...
3342 (handle_qxfer_threads): ... this. Adjust.
3343 (qxfer_packets): New array.
3344 (handle_qxfer): New function.
3345 (handle_query): Use handle_qxfer.
3347 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3349 * gdbreplay.c: Shorten lines of >= 80 columns.
3350 * linux-low.c: Ditto.
3351 * linux-ppc-low.c: Ditto.
3352 * linux-s390-low.c: Ditto.
3353 * linux-sparc-low.c: Ditto.
3354 * linux-x86-low.c: Ditto.
3355 * linux-xtensa-low.c: Ditto.
3356 * mem-break.c: Ditto.
3358 * regcache.h: Ditto.
3359 * remote-utils.c: Ditto.
3362 * thread-db.c: Ditto.
3363 * tracepoint.c: Ditto.
3365 * win32-low.h: Ditto.
3367 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3369 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3372 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3374 * server.c (gdbserver_version): Update copyright year in version
3376 * gdbreplay.c (gdbreplay_version): Ditto.
3378 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3380 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3381 * linux-bfin-low.c: New file.
3382 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3383 PT_DATA_ADDR for BFIN targets.
3384 * Makefile.in (SFILES): Add linux-bfin-low.c.
3385 (clean): Remove reg-bfin.c.
3386 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3387 * README: Mention supported Blackfin targets.
3389 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3391 * .gitignore: New file.
3393 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3395 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3397 2010-10-22 Jie Zhang <jie@codesourcery.com>
3399 * Makefile.in: Add FLAGS_TO_PASS variable.
3400 (install): Remove dependency of install-only and recursively
3401 invoke make for install-only.
3403 2010-10-04 Doug Evans <dje@google.com>
3405 * Makefile.in (uninstall): Use $(DESTDIR).
3407 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3411 * linux-x86-low.c (compat_siginfo_from_siginfo)
3412 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3413 si_code is < 0. Check for si_code == SI_TIMER before checking for
3416 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3418 * lynx-i386-low.c: New file.
3419 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3421 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3423 * lynx-low.c (ptrace_request_to_str): Remove handling for
3424 request values that have been removed in LynxOS 5.x.
3426 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3428 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3431 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3433 * configure.ac: Add --enable-inprocess-agent option.
3434 * configure: Rebuilt.
3436 2010-09-06 Yao Qi <yao@codesourcery.com>
3438 * linux-low.c (linux_kill): Remove unused variable.
3439 (linux_stabilize_threads): Likewise.
3440 * server.c (start_inferior): Likewise.
3441 (queue_stop_reply_callback): Likewise.
3442 * tracepoint.c (do_action_at_tracepoint): Likewise.
3444 2010-09-06 Yao Qi <yao@codesourcery.com>
3446 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3449 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3451 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3453 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3455 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3458 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3460 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3461 gdbserver/lynx-ppc-low.c: New files.
3462 * Makefile.in (lynx_low_h): New variable.
3463 (lynx-low.o, lynx-ppc-low.o): New rules.
3464 * configure.ac: On LynxOS, link with -lnetinet.
3465 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3466 * configure: regenerate.
3468 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3470 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3471 * configure.ac: Add check for vasprintf and vsnprintf.
3472 * configure, config.in: Regenerate.
3473 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3475 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3477 * gdbreplay.c: Move include of alloca.h up, next to include of
3479 * server.h: Add include of malloc.h.
3480 * mem-break.c: Remove include of malloc.h.
3481 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3483 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3485 * Makefile.in (memmem.o): Build with -Wno-error.
3487 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3489 * utils.c (xsnprintf): Make non-static.
3490 * server.h: Add xsnprintf declaration.
3491 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3492 replace calls to snprintf by calls to xsnprintf throughout.
3494 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3496 * configure.ac: Add configure check for alloca.
3497 * configure, config.in: Regenerate.
3498 * server.h: Include alloca.h if it exists.
3499 * gdbreplay.c: Include alloca.h if it exists.
3501 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3503 * linux-low.c (__SIGRTMIN): Define if not already defined.
3504 (linux_create_inferior): Check for __ANDROID__ rather than
3506 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3507 are already deferred.
3508 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3509 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3510 stopped and already has a pending signal to report.
3511 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3512 a pending signal to report or is moving out of a jump pad.
3513 (linux_init_signals): Check for __ANDROID__ rather than
3516 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3518 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3519 debug_threads check. Avoid a linear search when not doing debug
3522 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3524 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3525 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3526 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3527 (process_event): Change local fd's type to gdb_fildes_t.
3528 (create_file_handler): Adjust prototype.
3529 (delete_file_handler): Adjust prototype.
3530 (handle_file_event): Adjust prototype. Use pfildes.
3531 (create_file_event): Adjsut prototype.
3532 * remote-utils.c (remote_desc, listen_desc): Change type to
3534 * server.h: New gdb_fildes_t typedef.
3535 [USE_WIN32API]: Include winsock2.h.
3536 (delete_file_handler, add_file_handler): Adjust prototypes.
3538 * utils.c (pfildes): New.
3540 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3542 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3543 * configure: Regenerate.
3545 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3547 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3548 (linux_done_accessing_memory): ... this.
3549 (linux_target_ops): Adjust.
3550 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3551 * nto-low.c (nto_target_ops): Adjust comment.
3552 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3553 * spu-low.c (spu_target_ops): Adjust comment.
3554 * target.h (target_ops): Rename unprepare_to_access_memory field
3555 to done_accessing_memory.
3556 (unprepare_to_access_memory): Rename to ...
3557 (done_accessing_memory): ... this.
3559 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3561 * linux-low.c (linux_prepare_to_access_memory): New.
3562 (linux_unprepare_to_access_memory): New.
3563 (linux_target_ops): Install them.
3564 * server.c (read_memory): Rename to ...
3565 (gdb_read_memory): ... this. Use
3566 prepare_to_access_memory/prepare_to_access_memory.
3567 (write_memory): Rename to ...
3568 (gdb_write_memory): ... this. Use
3569 prepare_to_access_memory/prepare_to_access_memory.
3570 (handle_search_memory_1): Adjust.
3571 (process_serial_event): Adjust.
3572 * target.h (struct target_ops): New fields
3573 prepare_to_access_memory and unprepare_to_access_memory.
3574 (prepare_to_access_memory, unprepare_to_access_memory): New.
3575 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3576 prepare_to_access_memory/prepare_to_access_memory.
3577 * nto-low.c (nto_target_ops): Adjust.
3578 * spu-low.c (spu_target_ops): Adjust.
3579 * win32-low.c (win32_target_ops): Adjust.
3581 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3583 * Makefile.in (WARN_CFLAGS): Get it from configure.
3584 (WERROR_CFLAGS): New.
3585 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3586 * configure.ac: Introduce --enable-werror, which adds -Werror to
3587 the compiler command line. Enabled by default. Disable with
3588 --disable-werror. Add -Wdeclaration-after-statement
3589 Wpointer-arith and -Wformat-nonliteral to warning flags.
3590 * configure: Regenerate.
3592 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3594 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3596 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3598 * gdbreplay.c (remote_error): New.
3600 (expect): Use gdbchar. Check for error reading from GDB.
3601 Clarify sync error output.
3602 (play): Check for errors writing to GDB.
3603 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3604 * remote-utils.c (getpkt): Check for errors writing to the remote
3607 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3609 * linux-low.c (linux_wait_1): Move non-debugging code out of
3610 `debug_threads' control.
3612 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3614 * linux-low.c (linux_wait_1): Don't set last_status here.
3615 * server.c (push_event, queue_stop_reply_callback): Assert we're
3616 not pushing a TARGET_WAITKIND_IGNORE event.
3617 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3618 (myresume, handle_target_event): Set the thread's last_resume_kind
3619 and last_status from the target returned status.
3621 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3625 * linux-x86-low.c (update_debug_registers_callback): New.
3626 (i386_dr_low_set_addr): Use it.
3627 (i386_dr_low_get_addr): New.
3628 (i386_dr_low_set_control): Use update_debug_registers_callback.
3629 (i386_dr_low_get_control): New.
3630 (i386_dr_low_get_status): Adjust.
3631 * linux-low.c (linux_stop_lwp): New.
3632 * linux-low.h (linux_stop_lwp): Declare.
3634 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3635 argument instead of a i386_debug_reg_state.
3636 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3637 a i386_debug_reg_state.
3638 (i386_insert_aligned_watchpoint): Adjust.
3639 (i386_remove_aligned_watchpoint): Adjust.
3640 (i386_low_stopped_data_address): Read the debug registers from the
3641 inferior instead of from the mirrors.
3642 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3643 (i386_dr_low_get_addr): Declare.
3644 (i386_dr_low_get_control): Declare.
3645 (i386_dr_low_get_status): Change prototype.
3647 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3648 (i386_dr_low_get_addr): New.
3649 (i386_dr_low_get_control): New.
3650 (i386_dr_low_get_status): Adjust prototype. Return
3652 (i386_initial_stuff): Clear dr_status_mirror and
3654 (i386_get_thread_context): Adjust.
3655 (i386_set_thread_context): Adjust.
3656 (i386_thread_added): Adjust.
3658 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3660 * linux-low.h (linux_thread_area): Delete declaration.
3662 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3664 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3665 after its termination.
3667 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3669 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3670 (gdb_wants_all_stopped): Delete.
3671 (linux_wait_1): Don't call them.
3672 * server.c (handle_v_cont): Tag all threads as want-stopped.
3673 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3674 stopped as "client-wants-stopped".
3676 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3678 * Makefile.in (signals_h): New.
3679 (server_h): Depend on it.
3680 (server.o): Don't depend on $(signals_def).
3681 (signals.o): Depend on $(signals_def).
3683 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3685 * Makefile.in (signals_def): New.
3686 (server_h): Append include/gdb/signals.h and signals_def.
3687 (server.o): Append signals_def.
3689 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3691 * server.c (handle_target_event): Use target_signal_to_host for
3692 resume_info.sig initialization.
3693 * target.h (struct thread_resume) <sig>: New comment.
3695 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3697 * server.c (handle_query): strcpy() the returned string from paddress()
3698 instead of sprintf().
3699 * utils.c (paddress): Return phex_nz().
3701 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3703 * server.c (handle_v_cont): Call mourn_inferior if process
3705 (myresume): Likewise.
3707 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3709 Static tracepoints, and integration with UST.
3711 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3712 * mem-break.c (uninsert_all_breakpoints)
3713 (reinsert_all_breakpoints): New.
3714 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3715 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3716 (gdb_agent_ust_loaded, helper_thread_id)
3717 (gdb_agent_helper_thread_id): New macros.
3718 (struct ipa_sym_addresses): Add addr_ust_loaded,
3719 addr_helper_thread_id, addr_cmd_buf.
3720 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3721 (in_process_agent_loaded_ust): New.
3722 (write_e_ust_not_loaded): New.
3723 (maybe_write_ipa_ust_not_loaded): New.
3724 (struct collect_static_trace_data_action): New.
3725 (enum tracepoint_type) <static_tracepoint>: New.
3726 (struct tracepoint) <handle>: Mention static tracepoints.
3727 (struct static_tracepoint_ctx): New.
3728 (CMD_BUF_SIZE): New.
3729 (add_tracepoint_action): Handle static tracepoint actions.
3730 (unprobe_marker_at): New.
3731 (clear_installed_tracepoints): Handle static tracepoints.
3732 (cmd_qtdp): Handle static tracepoints.
3733 (probe_marker_at): New.
3734 (cmd_qtstart): Handle static tracepoints.
3735 (response_tracepoint): Handle static tracepoints.
3736 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3737 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3738 (get_context_regcache): Handle static tracepoints.
3739 (do_action_at_tracepoint): Handle static tracepoint actions.
3740 (traceframe_find_block_type): Handle static trace data blocks.
3741 (traceframe_read_sdata): New.
3742 (download_tracepoints): Download static tracepoint actions.
3743 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3744 (GDB_PROBE_NAME): New.
3749 (ust_marker_to_static_tracepoint): New.
3751 (collect_ust_data_at_tracepoint): New.
3752 (gdb_ust_probe): New.
3753 (UNIX_PATH_MAX, SOCK_DIR): New.
3754 (gdb_ust_connect_sync_socket): New.
3755 (resume_thread, stop_thread): New.
3756 (run_inferior_command): New.
3757 (init_named_socket): New.
3758 (gdb_ust_socket_init): New.
3759 (cstr_to_hexstr): New.
3761 (first_marker, next_marker): New.
3762 (response_ust_marker): New.
3763 (cmd_qtfstm, cmd_qtsstm): New.
3764 (unprobe_marker_at, probe_marker_at): New.
3765 (cmd_qtstmat, gdb_ust_thread): New.
3766 (gdb_ust_init): New.
3767 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3768 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3770 (x86_64_st_collect_regmap): New.
3771 (X86_64_NUM_ST_COLLECT_GREGS): New.
3772 (AMD64_RIP_REGNUM): New.
3773 (supply_static_tracepoint_registers): New.
3774 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3776 (i386_st_collect_regmap): New.
3777 (i386_NUM_ST_COLLECT_GREGS): New.
3778 (supply_static_tracepoint_registers): New.
3779 * server.c (handle_query): Handle qXfer:statictrace:read.
3780 <qSupported>: Report support for StaticTracepoints, and
3781 qXfer:statictrace:read features.
3782 * server.h (traceframe_read_sdata)
3783 (supply_static_tracepoint_registers): Declare.
3784 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3785 (unpack_varlen_hex): Include in IPA build.
3786 * Makefile.in (ustlibs, ustinc): New.
3787 (IPA_OBJS): Add remote-utils-ipa.o.
3788 ($(IPA_LIB)): Link -ldl and -lpthread.
3790 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3791 * config.in, configure: Regenerate.
3793 2010-06-20 Ian Lance Taylor <iant@google.com>
3794 Pedro Alves <pedro@codesourcery.com>
3796 * linux-x86-low.c (always_true): Delete.
3797 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3798 trying to fool the compiler with always_true.
3800 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3802 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3803 conditions in gdbserver.
3805 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3807 * spu-low.c (spu_read_memory): Wrap around local store limit.
3808 (spu_write_memory): Likewise.
3810 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3812 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3813 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3815 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3817 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3818 uses with LONGEST uses.
3820 2010-06-14 Stan Shebs <stan@codesourcery.com>
3821 Pedro Alves <pedro@codesourcery.com>
3825 * linux-x86-low.c: Include limits.h.
3830 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3831 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3832 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3833 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3834 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3835 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3836 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3837 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3838 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3839 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3840 (amd64_emit_void_call_2): New.
3841 (amd64_emit_ops): New.
3842 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3843 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3844 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3845 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3846 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3847 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3848 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3849 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3850 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3851 (i386_emit_stack_adjust, i386_emit_int_call_1)
3852 (i386_emit_void_call_2): New.
3853 (i386_emit_ops): New.
3854 (x86_emit_ops): New.
3855 (the_low_target): Install x86_emit_ops.
3856 * server.h (struct emit_ops): New.
3857 (get_raw_reg_func_addr): Declare.
3858 (current_insn_ptr, emit_error): Declare.
3859 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3860 (set_trace_state_variable_value): New defines.
3861 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3862 addr_get_trace_state_variable_value and
3863 addr_set_trace_state_variable_value.
3864 (symbol_list): New fields for get_raw_reg,
3865 get_trace_state_variable_value and set_trace_state_variable_value.
3866 (condfn): New typedef.
3867 (struct tracepoint): New field `compiled_cond'.
3868 (do_action_at_tracepoint): Clear compiled_cond.
3869 (get_trace_state_variable_value, set_trace_state_variable_value):
3871 (condition_true_at_tracepoint): If there's a compiled condition,
3873 (current_insn_ptr, emit_error): New globals.
3874 (struct bytecode_address): New.
3875 (get_raw_reg_func_addr): New.
3876 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3877 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3878 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3879 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3880 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3881 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3882 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3883 (compile_tracepoint_condition, compile_bytecodes): New.
3884 * target.h (emit_ops): Forward declare.
3885 (struct target_ops): New field emit_ops.
3886 (target_emit_ops): New.
3887 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3888 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3889 * linux-low.c (linux_emit_ops): New.
3890 (linux_target_ops): Install it.
3891 * linux-low.h (struct linux_target_ops): New field emit_ops.
3893 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3895 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3896 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3898 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3899 Stan Shebs <stan@codesourcery.com>
3901 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3902 (all): Depend on $(extra_libraries).
3903 (install-only): Install the IPA.
3904 (IPA_OBJS, IPA_LIB): New.
3905 (clean): Remove the IPA lib.
3906 (IPAGENT_CFLAGS): New.
3907 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3908 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3909 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3910 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3911 * configure.ac: Check for atomic builtins support in the compiler.
3912 (IPA_DEPFILES, extra_libraries): Define.
3913 * configure.srv (ipa_obj): Add description.
3914 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3915 (i[34567]86-*-linux*): Set ipa_obj.
3916 (x86_64-*-linux*): Set ipa_obj.
3917 * linux-low.c (stabilizing_threads): New.
3918 (supports_fast_tracepoints): New.
3919 (linux_detach): Stabilize threads before detaching.
3920 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3921 the lwp is either not stabilizing, or is moving out of a jump pad.
3922 (linux_fast_tracepoint_collecting): New.
3923 (maybe_move_out_of_jump_pad): New.
3924 (enqueue_one_deferred_signal): New.
3925 (dequeue_one_deferred_signal): New.
3926 (linux_wait_for_event_1): If moving out of a jump pad, defer
3927 pending signals to later.
3928 (linux_stabilize_threads): New.
3929 (linux_wait_1): Check if threads need moving out of jump pads, and
3931 (stuck_in_jump_pad_callback): New.
3932 (move_out_of_jump_pad_callback): New.
3934 (linux_resume_one_lwp): Handle moving out of jump pads.
3935 (linux_set_resume_request): Dequeue deferred signals.
3936 (need_step_over_p): Also step over fast tracepoint jumps.
3937 (start_step_over): Also uninsert fast tracepoint jumps.
3938 (finish_step_over): Also reinsert fast tracepoint jumps.
3939 (linux_install_fast_tracepoint_jump): New.
3940 (linux_target_ops): Install linux_stabilize_threads and
3941 linux_install_fast_tracepoint_jump_pad.
3942 * linux-low.h (linux_target_ops) <get_thread_area,
3943 install_fast_tracepoint_jump_pad>: New fields.
3944 (struct lwp_info) <collecting_fast_tracepoint,
3945 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3946 (linux_get_thread_area): Declare.
3947 * linux-x86-low.c (jump_insn): New.
3948 (x86_get_thread_area): New.
3949 (append_insns): New.
3951 (amd64_install_fast_tracepoint_jump_pad): New.
3952 (i386_install_fast_tracepoint_jump_pad): New.
3953 (x86_install_fast_tracepoint_jump_pad): New.
3954 (the_low_target): Install x86_get_thread_area and
3955 x86_install_fast_tracepoint_jump_pad.
3956 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3957 (struct fast_tracepoint_jump): New.
3958 (fast_tracepoint_jump_insn): New.
3959 (fast_tracepoint_jump_shadow): New.
3960 (find_fast_tracepoint_jump_at): New.
3961 (fast_tracepoint_jump_here): New.
3962 (delete_fast_tracepoint_jump): New.
3963 (set_fast_tracepoint_jump): New.
3964 (uninsert_fast_tracepoint_jumps_at): New.
3965 (reinsert_fast_tracepoint_jumps_at): New.
3966 (set_breakpoint_at): Use write_inferior_memory.
3967 (uninsert_raw_breakpoint): Use write_inferior_memory.
3968 (check_mem_read): Mask out fast tracepoint jumps.
3969 (check_mem_write): Mask out fast tracepoint jumps.
3970 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3971 (set_fast_tracepoint_jump): Declare.
3972 (delete_fast_tracepoint_jump)
3973 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3974 (reinsert_fast_tracepoint_jumps_at): Declare.
3975 * regcache.c: Don't compile many functions when building the
3976 in-process agent library.
3977 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3978 the register buffer in the heap.
3979 (free_register_cache): If the register buffer isn't owned by the
3980 regcache, don't free it.
3981 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3982 pre-existing register caches.
3983 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3985 (convert_ascii_to_int): : Constify `from' parameter type.
3986 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3987 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3988 the needed buffer in-place.
3989 (relocate_instruction): New.
3990 * server.c (handle_query) <qSymbols>: If the target supports
3991 tracepoints, give it a chance of looking up symbols. Report
3992 support for fast tracepoints.
3993 (handle_status): Stabilize threads.
3994 (process_serial_event): Adjust.
3995 * server.h (struct fast_tracepoint_jump): Forward declare.
3996 (struct process_info) <fast_tracepoint_jumps>: New field.
3997 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3998 (decode_X_packet, decode_M_packet): Adjust.
3999 (relocate_instruction): Declare.
4000 (in_process_agent_loaded): Declare.
4001 (tracepoint_look_up_symbols): Declare.
4002 (struct fast_tpoint_collect_status): Declare.
4003 (fast_tracepoint_collecting): Declare.
4004 (force_unlock_trace_buffer): Declare.
4005 (handle_tracepoint_bkpts): Declare.
4006 (initialize_low_tracepoint)
4007 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4008 * target.h (struct target_ops) <stabilize_threads,
4009 install_fast_tracepoint_jump_pad>: New fields.
4010 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4011 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4012 [HAVE_STDINT_H]: Include stdint.h.
4013 (trace_debug_1): Rename to ...
4014 (trace_vdebug): ... this.
4015 (trace_debug): Rename to ...
4016 (trace_debug_1): ... this. Add `level' parameter.
4018 (ATTR_USED, ATTR_NOINLINE): New.
4019 (IP_AGENT_EXPORT): New.
4020 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4021 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4022 (about_to_request_buffer_space, trace_buffer_is_full)
4023 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4024 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4025 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4026 (traceframe_write_count, traceframes_created)
4027 (trace_state_variables)
4028 New renaming defines.
4029 (struct ipa_sym_addresses): New.
4030 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4032 (ipa_sym_addrs): New.
4033 (all_tracepoint_symbols_looked_up): New.
4034 (in_process_agent_loaded): New.
4035 (write_e_ipa_not_loaded): New.
4036 (maybe_write_ipa_not_loaded): New.
4037 (tracepoint_look_up_symbols): New.
4038 (debug_threads) [IN_PROCESS_AGENT]: New.
4039 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4040 (UNKNOWN_SIDE_EFFECTS): New.
4041 (stop_tracing): New.
4042 (flush_trace_buffer): New.
4043 (stop_tracing_bkpt): New.
4044 (flush_trace_buffer_bkpt): New.
4045 (read_inferior_integer): New.
4046 (read_inferior_uinteger): New.
4047 (read_inferior_data_pointer): New.
4048 (write_inferior_data_pointer): New.
4049 (write_inferior_integer): New.
4050 (write_inferior_uinteger): New.
4051 (struct collect_static_trace_data_action): Delete.
4052 (enum tracepoint_type): New.
4053 (struct tracepoint) <type>: New field `type'.
4054 <actions_str, step_actions, step_actions_str>: Only include in
4056 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4057 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4058 (tracepoints): Use IP_AGENT_EXPORT.
4059 (last_tracepoint): Don't include in the IPA.
4060 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4061 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4062 (alloced_trace_state_variables): New.
4063 (trace_state_variables): Use IP_AGENT_EXPORT.
4064 (traceframe_t): Delete unused variable.
4065 (circular_trace_buffer): Don't include in the IPA.
4066 (trace_buffer_start): Delete.
4067 (struct trace_buffer_control): New.
4068 (trace_buffer_free): Delete.
4069 (struct ipa_trace_buffer_control): New.
4070 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4071 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4073 (trace_buffer_ctrl): New.
4074 (TRACE_BUFFER_CTRL_CURR): New.
4075 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4076 Reimplement as macros.
4077 (trace_buffer_wrap): Delete.
4078 (traceframe_write_count, traceframe_read_count)
4079 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4080 (struct tracepoint_hit_ctx) <type>: New field.
4081 (struct fast_tracepoint_ctx): New.
4082 (memory_barrier): New.
4084 (record_tracepoint_error): Update atomically in the IPA.
4085 (clear_inferior_trace_buffer): New.
4086 (about_to_request_buffer_space): New.
4087 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4088 updating the same buffer.
4089 (add_tracepoint): Default the tracepoint's type to trap
4090 tracepoint, and orig_size to -1.
4091 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4093 (create_trace_state_variable): New parameter `gdb'. Handle it.
4094 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4095 (cmd_qtdp): Handle fast tracepoints.
4097 (max_jump_pad_size): New.
4098 (gdb_jump_pad_head): New.
4099 (get_jump_space_head): New.
4100 (claim_jump_space): New.
4101 (sort_tracepoints): New.
4102 (MAX_JUMP_SIZE): New.
4103 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4105 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4106 support. Upload fast traceframes, and delete internal IPA
4108 (stop_tracing_handler): New.
4109 (flush_trace_buffer_handler): New.
4110 (cmd_qtstop): Upload fast tracepoints.
4111 (response_tracepoint): Handle fast tracepoints.
4112 (tracepoint_finished_step): Upload fast traceframes. Set the
4113 tracepoint hit context's tracepoint type.
4114 (handle_tracepoint_bkpts): New.
4115 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4116 type. Add comment about fast tracepoints.
4117 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4118 non-existing action_str field.
4119 (get_context_regcache): Handle fast tracepoints.
4120 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4122 (fast_tracepoint_from_jump_pad_address): New.
4123 (fast_tracepoint_from_ipa_tpoint_address): New.
4124 (collecting_t): New.
4125 (force_unlock_trace_buffer): New.
4126 (fast_tracepoint_collecting): New.
4129 (write_inferior_data_ptr): New.
4130 (target_tp_heap): New.
4131 (target_malloc): New.
4132 (download_agent_expr): New.
4134 (download_tracepoints): New.
4135 (download_trace_state_variables): New.
4136 (upload_fast_traceframes): New.
4137 (IPA_FIRST_TRACEFRAME): New.
4138 (IPA_NEXT_TRACEFRAME_1): New.
4139 (IPA_NEXT_TRACEFRAME): New.
4140 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4141 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4142 (gdb_jump_pad_buffer_end): New.
4143 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4144 (initialize_tracepoint): Adjust.
4145 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4146 buffer. Initialize the low module.
4147 * utils.c (PREFIX, TOOLNAME): New.
4148 (malloc_failure): Use PREFIX.
4149 (error): In the IPA, an error causes an exit.
4150 (fatal, warning): Use PREFIX.
4151 (internal_error): Use TOOLNAME.
4152 (NUMCELLS): Increase to 10.
4153 * configure, config.in: Regenerate.
4155 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4157 * server.c (handle_query) <qSupported>: Do two passes over the
4158 qSupported string to avoid nesting strtok.
4160 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4162 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4164 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4166 * configure: Regenerate.
4167 * proc-service.list: New.
4169 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4171 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4174 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4176 * gdbreplay.c (remote_open): Check error return from socket() call by
4177 its equality to -1 not by it being negative.
4178 * remote-utils.c (remote_open): Likewise.
4180 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4182 * config.h: Regenerate.
4184 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4186 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4187 doesn't provide PTRACE_GET_THREAD_AREA.
4189 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4191 * linux-m68k-low.c: Include <asm/ptrace.h>
4192 (ps_get_thread_area): Implement.
4194 2010-05-03 Doug Evans <dje@google.com>
4196 * event-loop.c (struct callback_event): New struct.
4197 (callback_list): New global.
4198 (append_callback_event, delete_callback_event): New functions.
4199 (process_callback): New function.
4200 (start_event_loop): Call it.
4201 * remote-utils.c (NOT_SCHEDULED): Define.
4202 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4203 moved out of readchar.
4204 (readchar): Rewrite. Call reschedule before returning.
4205 (reset_readchar): New function.
4206 (remote_close): Call it.
4207 (process_remaining, reschedule): New functions.
4208 * server.h (callback_handler_func): New typedef.
4209 (append_callback_event, delete_callback_event): Declare.
4211 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4213 * proc-service.c (ps_pglobal_lookup): Use
4214 thread_db_look_up_one_symbol.
4215 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4216 parameter. Use it instead of all_symbols_looked_up.
4217 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4219 (all_symbols_looked_up): Don't declare.
4220 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4221 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4223 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4224 Set all_symbols_looked_up here.
4225 (thread_db_look_up_one_symbol): New.
4226 (thread_db_get_tls_address): Adjust.
4227 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4228 thread_db object on the heap, and tentatively set it in the
4230 (thread_db_init): Don't set all_symbols_looked_up here.
4231 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4233 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4235 * linux-low.c (linux_kill, linux_detach): Adjust.
4236 (status_pending_p_callback): Remove redundant statement. Check
4237 for !TARGET_WAITIKIND_IGNORE, instead of
4238 TARGET_WAITKIND_STOPPED.
4239 (handle_tracepoints): Make sure LWP is locked. Adjust.
4240 (linux_wait_for_event_1): Adjust.
4241 (linux_cancel_breakpoints): New.
4242 (unsuspend_one_lwp): New.
4243 (unsuspend_all_lwps): New.
4244 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4245 (send_sigstop_callback): Change return type to int, add new
4246 `except' parameter and handle it.
4247 (suspend_and_send_sigstop_callback): New.
4248 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4249 pass them down. If SUSPEND, also increment the lwp's suspend
4251 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4252 (need_step_over_p): Don't consider suspended LWPs.
4253 (start_step_over): Adjust.
4254 (proceed_one_lwp): Change return type to int, add new `except'
4255 parameter and handle it.
4256 (unsuspend_and_proceed_one_lwp): New.
4257 (proceed_all_lwps): Use find_inferior instead of
4259 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4260 also decrement the suspend count of LWPs. Pass `except' down,
4261 instead of hacking its suspend count.
4262 (linux_pause_all): Add `freeze' parameter. Adjust.
4263 (linux_unpause_all): New.
4264 (linux_target_ops): Install linux_unpause_all.
4265 * server.c (handle_status): Adjust.
4266 * target.h (struct target_ops): New fields `unpause_all' and
4267 `cancel_breakpoints'. Add new parameter to `pause_all'.
4268 (pause_all): Add new `freeze' parameter.
4270 (cancel_breakpoints): New.
4271 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4273 (cmd_qtstart): Pause threads.
4274 (stop_tracing): Pause threads, and cancel breakpoints.
4275 * win32-low.c (win32_target_ops): Adjust.
4277 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4279 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4280 the inferior right away from here...
4281 (linux_wait_1): ... to here, and adjust to check the thread's
4282 last_resume_kind instead of the lwp's step or stop_expected flags.
4284 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4286 * README: Use consistent `GDB' and `GDBserver' spellings.
4288 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4290 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4291 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4292 (linux_detach_one_lwp): Assume the lwp is stopped.
4293 (any_thread_of): Delete.
4294 (linux_detach): Stop all lwps here. Don't blindly delete all
4296 (delete_lwp_callback): New.
4297 (linux_mourn): Delete all lwps of the process that is gone.
4298 (linux_wait_1): Don't delete the last lwp of the process here.
4299 * mem-break.h (mark_breakpoints_out): Declare.
4300 * mem-break.c (mark_breakpoints_out): New.
4301 (free_all_breakpoints): Use it.
4302 * server.c (handle_target_event): If the process is gone, mark
4304 * thread-db.c (struct thread_db) <create_bp>: New field.
4305 (thread_db_enable_reporting): Fix prototype. Store a thread event
4306 breakpoint reference in the thread_db struct.
4307 (thread_db_load_search): Clear the thread_db object.
4308 (try_thread_db_load_1): Ditto.
4309 (switch_to_process): New.
4310 (disable_thread_event_reporting): Use it.
4311 (remove_thread_event_breakpoints): New.
4312 (thread_db_detach, thread_db_mourn): Use it.
4314 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4316 * linux-low.c (linux_enable_event_reporting): New.
4317 (linux_wait_for_event_1, handle_extended_wait): Use it.
4319 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4321 * linux-low.c (linux_kill_one_lwp, linux_kill)
4322 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4323 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4324 SIGSTOP even if the LWP is stopped.
4325 (send_sigstop_callback): New.
4326 (stop_all_lwps): Use send_sigstop_callback instead.
4327 (linux_resume_one_thread): Adjust.
4328 (proceed_one_lwp): Still proceed an LWP that the client has
4329 requested to stop, if we haven't reported it as stopped yet. Make
4330 sure that LWPs the client want stopped, have a pending SIGSTOP.
4332 2010-04-26 Doug Evans <dje@google.com>
4334 * server.c (handle_general_set): Make static.
4336 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4337 Print received char after testing for error/eof instead of before.
4338 (input_interrupt): Tweak comment.
4340 2010-04-23 Doug Evans <dje@google.com>
4342 * server.c (start_inferior): Print inferior argv if --debug.
4344 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4346 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4347 * nto-x86-low.c: Include server.h
4349 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4351 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4352 be consistent with other sources of this directory.
4353 (init_registers_amd64): Correct name of source file of this function
4356 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4358 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4361 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4363 * win32-i386-low.c: Add 64-bit support.
4364 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4365 (init_registers_amd64): Declare.
4366 (mappings): Add 64-bit version of array.
4367 (init_windows_x86): New function.
4368 (the_low_target): Change init_arch field to init_windows_x86.
4370 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4372 * win32-low.c: Adapt to support also 64-bit architecture.
4373 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4374 (get_image_name): Use SIZE_T type for local variable `done'.
4375 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4376 (toolhelp_get_dll_name): Idem.
4377 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4378 Use uintptr_t typecast to avoid warning.
4379 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4380 (handle_exception): Use phex_nz to avoid warning.
4381 (win32_wait): Remove unused local variable `process'.
4383 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4385 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4388 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4390 * configure.ac: Use `ws2_32' library for srv_mingw.
4391 * configure: Regenerate.
4392 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4393 * remote-utils.c: Likewise.
4395 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4397 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4398 if __x86_64__ is defined.
4400 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4402 * configure: Regenerate.
4404 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4406 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4407 * target.h (target_ops): New get_tib_address field.
4408 * win32-low.h (win32_thread_info): Add thread_local_base field.
4409 * win32-low.c (child_add_thread): Add tlb argument.
4410 Set thread_local_base field to TLB.
4411 (get_child_debug_event): Adapt to child_add_thread change.
4412 (win32_get_tib_address): New function.
4413 (win32_target_ops): Set get_tib_address field to
4414 win32_get_tib_address.
4415 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4417 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4419 * linux-low.c (linux_mourn): Also remove the process.
4420 * server.c (handle_target_event): Don't remove the process here.
4421 * nto-low.c (nto_mourn): New.
4422 (nto_target_ops): Install it.
4423 * spu-low.c (spu_mourn): New.
4424 (spu_target_ops): Install it.
4425 * win32-low.c (win32_mourn): New.
4426 (win32_target_ops): Install it.
4428 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4430 * server.h (buffer_xml_printf): Remove redundant `;'.
4432 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4434 * regcache.c (set_register_cache): Invalidate regcaches before
4435 changing the register cache layout.
4436 (regcache_invalidate_one): Allow a NULL regcache.
4437 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4438 regcaches before changing the register cache layout or the target
4441 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4443 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4444 variable warning on Linux/x86-64.
4446 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4448 GDBserver disconnected tracing support.
4450 * linux-low.c (linux_remove_process): Delete.
4451 (add_lwp): Don't set last_resume_kind here.
4452 (linux_kill): Use `mourn'.
4453 (linux_detach): Use `thread_db_detach', and `mourn'.
4455 (linux_attach_lwp_1): Adjust comment.
4456 (linux_attach): last_resume_kind moved the thread_info; adjust.
4457 (status_pending_p_callback): Adjust.
4458 (linux_wait_for_event_1): Adjust.
4459 (count_events_callback, select_singlestep_lwp_callback)
4460 (select_event_lwp_callback, cancel_breakpoints_callback)
4461 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4462 (proceed_one_lwp): Adjust.
4463 (linux_async): Add debug output.
4464 (linux_thread_stopped): New.
4465 (linux_pause_all): New.
4466 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4468 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4469 (thread_db_free): Delete declaration.
4470 (thread_db_detach, thread_db_mourn): Declare.
4471 * thread-db.c (thread_db_init): Use thread_db_mourn.
4472 (thread_db_free): Delete, split in two.
4473 (disable_thread_event_reporting): New.
4474 (thread_db_detach): New.
4475 (thread_db_mourn): New.
4477 * server.h (struct thread_info) <last_resume_kind>: New field.
4478 <attached>: Add comment.
4479 <gdb_detached>: New field.
4480 (handler_func): Change return type to int.
4481 (handle_serial_event, handle_target_event): Ditto.
4482 (gdb_connected): Declare.
4484 (disconnected_tracing): Declare.
4485 (stop_tracing): Declare.
4487 * server.c (handle_query) <qSupported>: Report support for
4488 disconnected tracing.
4489 (queue_stop_reply_callback): Account for running threads.
4490 (gdb_wants_thread_stopped): New.
4491 (gdb_wants_all_threads_stopped): New.
4492 (gdb_reattached_process): New.
4493 (handle_status): Clear the `gdb_detached' flag of all processes.
4494 In all-stop, stop all threads.
4495 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4496 (process_serial_event): If the remote connection breaks, or if an
4497 exit was forced with "monitor exit", force an event loop exit.
4498 Handle disconnected tracing on detach.
4499 (handle_serial_event): Adjust.
4500 (handle_target_event): If GDB isn't connected, forward events back
4501 to the inferior, unless the last process exited, in which case,
4502 exit gdbserver. Adjust interface.
4504 * remote-utils.c (remote_open): Don't block in accept. Instead
4505 register an event loop source on the listen socket file
4506 descriptor. Refactor bits into ...
4507 (listen_desc): ... this new global.
4508 (gdb_connected): ... this new function.
4509 (enable_async_notification): ... this new function.
4510 (handle_accept_event): ... this new function.
4511 (remote_close): Clear remote_desc.
4513 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4515 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4517 (mourn_inferior): Define.
4518 (target_process_qsupported): Avoid the dangling else problem.
4519 (thread_stopped): Define.
4520 (pause_all): Define.
4521 (target_waitstatus_to_string): Declare.
4522 * target.c (target_waitstatus_to_string): New.
4524 * tracepoint.c (tracing): Make extern.
4525 (disconnected_tracing): New.
4526 (stop_tracing): Make extern. Handle tracing stops due to GDB
4528 (cmd_qtdisconnected): New.
4529 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4530 (handle_tracepoint_general_set): Handle QTDisconnected.
4532 * event-loop.c (event_handler_func): Change return type to int.
4533 (process_event): Bail out if the event handler wants the event
4535 (handle_file_event): Ditto.
4536 (start_event_loop): Bail out if the event handler wants the event
4539 * nto-low.c (nto_target_ops): Adjust.
4540 * spu-low.c (spu_wait): Don't remove the process here.
4541 (spu_target_ops): Adjust.
4542 * win32-low.c (win32_wait): Don't remove the process here.
4543 (win32_target_ops): Adjust.
4545 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4547 * regcache.c (realloc_register_cache): Invalidate inferior's
4548 regcache before recreating it.
4550 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4552 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4554 2010-04-09 Stan Shebs <stan@codesourcery.com>
4555 Pedro Alves <pedro@codesourcery.com>
4557 * server.h (LONGEST): New.
4558 (struct thread_info) <while_stepping>: New field.
4559 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4561 (initialize_tracepoint, handle_tracepoint_general_set)
4562 (handle_tracepoint_query, tracepoint_finished_step)
4563 (tracepoint_was_hit, release_while_stepping_state_list):
4564 (current_traceframe): Declare.
4565 * server.c (handle_general_set): Handle tracepoint packets.
4567 (write_memory): New.
4568 (handle_search_memory_1): Use read_memory.
4569 (handle_query): Report support for conditional tracepoints, trace
4570 state variables, and tracepoint sources. Handle tracepoint
4572 (main): Initialize the tracepoints module.
4573 (process_serial_event): Handle traceframe reads/writes.
4575 * linux-low.c (handle_tracepoints): New.
4576 (linux_wait_1): Call it.
4577 (linux_resume_one_lwp): Handle while-stepping.
4578 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4579 (linux_target_ops): Install them.
4580 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4582 * linux-x86-low.c (x86_supports_tracepoints): New.
4583 (the_low_target). Install it.
4585 * mem-break.h (delete_breakpoint): Declare.
4586 * mem-break.c (delete_breakpoint): Make external.
4588 * target.h (struct target_ops): Add `supports_tracepoints',
4589 `read_pc', and `write_pc' fields.
4590 (target_supports_tracepoints): Define.
4591 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4594 * regcache.h (struct regcache) <registers_owned>: New field.
4595 (init_register_cache, regcache_cpy): Declare.
4596 (regcache_read_pc, regcache_write_pc): Declare.
4597 (register_cache_size): Declare.
4598 (supply_regblock): Declare.
4599 * regcache.c (init_register_cache): New.
4600 (new_register_cache): Use it.
4601 (regcache_cpy): New.
4602 (register_cache_size): New.
4603 (supply_regblock): New.
4604 (regcache_read_pc, regcache_write_pc): New.
4606 * tracepoint.c: New.
4608 * Makefile.in (OBS): Add tracepoint.o.
4609 (tracepoint.o): New rule.
4611 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4613 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4615 (i386-mmx.c): Likewise.
4616 (i386-mmx-linux.o): Likewise.
4617 (i386-mmx-linux.c): Likewise.
4619 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4620 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4621 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4622 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4624 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4625 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4626 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4628 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4630 * Makefile.in (clean): Updated.
4632 (i386-avx.c): Likewise.
4633 (i386-avx-linux.o): Likewise.
4634 (i386-avx-linux.c): Likewise.
4635 (amd64-avx.o): Likewise.
4636 (amd64-avx.c): Likewise.
4637 (amd64-avx-linux.o): Likewise.
4638 (amd64-avx-linux.c): Likewise.
4640 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4641 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4642 (srv_amd64_regobj): Add amd64-avx.o.
4643 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4644 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4645 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4646 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4647 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4648 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4649 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4651 * i387-fp.c: Include "i386-xstate.h".
4653 (i387_cache_to_xsave): Likewise.
4654 (i387_xsave_to_cache): Likewise.
4655 (x86_xcr0): Likewise.
4657 * i387-fp.h (i387_cache_to_xsave): Likewise.
4658 (i387_xsave_to_cache): Likewise.
4659 (x86_xcr0): Likewise.
4661 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4662 * linux-crisv32-low.c (target_regsets): Likewise.
4663 * linux-m68k-low.c (target_regsets): Likewise.
4664 * linux-mips-low.c (target_regsets): Likewise.
4665 * linux-ppc-low.c (target_regsets): Likewise.
4666 * linux-s390-low.c (target_regsets): Likewise.
4667 * linux-sh-low.c (target_regsets): Likewise.
4668 * linux-sparc-low.c (target_regsets): Likewise.
4669 * linux-xtensa-low.c (target_regsets): Likewise.
4671 * linux-low.c: Include <sys/uio.h>.
4672 (regsets_fetch_inferior_registers): Support nt_type.
4673 (regsets_store_inferior_registers): Likewise.
4674 (linux_process_qsupported): New.
4675 (linux_target_ops): Add linux_process_qsupported.
4677 * linux-low.h (regset_info): Add nt_type.
4678 (linux_target_ops): Add process_qsupported.
4680 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4682 (init_registers_i386_avx_linux): New.
4683 (init_registers_amd64_avx_linux): Likewise.
4684 (xmltarget_i386_linux_no_xml): Likewise.
4685 (xmltarget_amd64_linux_no_xml): Likewise.
4686 (PTRACE_GETREGSET): Likewise.
4687 (PTRACE_SETREGSET): Likewise.
4688 (x86_fill_xstateregset): Likewise.
4689 (x86_store_xstateregset): Likewise.
4690 (use_xml): Likewise.
4691 (x86_linux_update_xmltarget): Likewise.
4692 (x86_linux_process_qsupported): Likewise.
4693 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4694 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4695 init_registers_i386_linux here. Call
4696 x86_linux_update_xmltarget.
4697 (the_low_target): Add x86_linux_process_qsupported.
4699 * server.c (handle_query): Call target_process_qsupported.
4701 * target.h (target_ops): Add process_qsupported.
4702 (target_process_qsupported): New.
4704 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4706 * inferiors.c (add_thread): Set last_status kind to
4707 TARGET_WAITKIND_IGNORE.
4708 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4709 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4710 (linux_wait_1): Move `thread' local definition to block that uses
4711 it. Don't NULL initialize `event_child'.
4712 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4713 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4714 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4716 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4718 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4719 an extended waitstatus, or by a watchpoint.
4720 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4721 thread was stepping or has been stopped by a watchpoint.
4723 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4725 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4726 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4727 of another, then delete the previous, and validate all
4729 (validate_inserted_breakpoint): New.
4730 (delete_disabled_breakpoints): New.
4731 (validate_breakpoints): New.
4732 (check_mem_read): Validate breakpoints before trusting their
4733 shadow. Delete disabled breakpoints.
4734 (check_mem_write): Validate breakpoints before trusting they
4735 should be inserted. Delete disabled breakpoints.
4736 * mem-break.h (validate_breakpoints):
4737 * server.c (handle_query): Validate breakpoints when we see a
4740 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4742 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4743 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4744 if we could tell there's a GDB breakpoint at stop_pc.
4745 (need_step_over_p): Don't do a step over if we find a GDB
4746 breakpoint at the resume PC.
4748 * mem-break.c (struct raw_breakpoint): New.
4749 (enum bkpt_type): New type `gdb_breakpoint'.
4750 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4751 fields. New field `raw'.
4752 (find_raw_breakpoint_at): New.
4753 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4755 (set_breakpoint_at): Adjust.
4756 (delete_raw_breakpoint): New.
4757 (release_breakpoint): New.
4758 (delete_breakpoint): Rename to...
4759 (delete_breakpoint_1): ... this. Add proc parameter. Use
4760 release_breakpoint. Return ENOENT.
4761 (delete_breakpoint): Reimplement.
4762 (find_breakpoint_at): Delete.
4763 (find_gdb_breakpoint_at): New.
4764 (delete_breakpoint_at): Delete.
4765 (set_gdb_breakpoint_at): New.
4766 (delete_gdb_breakpoint_at): New.
4767 (gdb_breakpoint_here): New.
4768 (set_reinsert_breakpoint): Use release_breakpoint.
4769 (uninsert_breakpoint): Rename to ...
4770 (uninsert_raw_breakpoint): ... this.
4771 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4772 (reinsert_raw_breakpoint): Change parameter type to
4774 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4776 (check_breakpoints): Adjust. Use release_breakpoint.
4777 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4778 (breakpoint_inserted_here): Ditto.
4779 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4780 Don't trust the breakpoint's shadow if it is not inserted.
4781 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4782 (delete_all_breakpoints): Adjust.
4783 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4784 use delete_breakpoint_1.
4786 * mem-break.h (breakpoints_supported): Delete declaration.
4787 (set_gdb_breakpoint_at): Declare.
4788 (gdb_breakpoint_here): Declare.
4789 (delete_breakpoint_at): Delete.
4790 (delete_gdb_breakpoint_at): Declare.
4792 * server.h (struct raw_breakpoint): Forward declare.
4793 (struct process_info): New field `raw_breakpoints'.
4795 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4798 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4800 * linux-low.c (status_pending_p_callback): Fix comment.
4801 (linux_wait_for_event_1): Move most of the internal breakpoint
4802 handling from here...
4803 (linux_wait_1): ... to here.
4804 (count_events_callback): New.
4805 (select_singlestep_lwp_callback): New.
4806 (select_event_lwp_callback): New.
4807 (cancel_breakpoints_callback): New.
4808 (select_event_lwp): New.
4809 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4810 priority to all LWPs that have had events that should be reported
4811 to the client. Cancel breakpoints when about to reporting the
4812 event to the client, not while stopping lwps. No longer cancel
4813 finished single-steps here.
4814 (cancel_finished_single_step): Delete.
4815 (cancel_finished_single_steps): Delete.
4817 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4819 * mem-break.c (enum bkpt_type): New.
4820 (struct breakpoint): New field `type'.
4821 (set_breakpoint_at): Change return type to struct breakpoint
4822 pointer. Set type to `other_breakpoint' by default.
4823 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4824 in the breakpoint list.
4825 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4826 (reinsert_breakpoint): Rename to ...
4827 (reinsert_raw_breakpoint): ... this.
4828 (reinsert_breakpoints_at): Adjust.
4829 * mem-break.h (struct breakpoint): Declare.
4830 (set_breakpoint_at): Change return type to struct breakpoint
4833 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4835 * server.c (handle_query): Assign, not compare.
4837 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4839 Teach linux gdbserver to step-over-breakpoints.
4841 * linux-low.c (can_hardware_single_step): New.
4842 (supports_breakpoints): New.
4843 (handle_extended_wait): If stopping threads, read the stop pc of
4846 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4847 low target doesn't support retrieving the PC.
4848 (add_lwp): Set last_resume_kind to resume_continue.
4849 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4850 (linux_attach): Don't clear stop_expected. Set the lwp's
4851 last_resume_kind to resume_stop.
4852 (linux_detach_one_lwp): Don't check for removed breakpoints.
4853 (check_removed_breakpoint): Delete.
4854 (status_pending_p): Rename to ...
4855 (status_pending_p_callback): ... this. Don't check for removed
4856 breakpoints. Don't consider threads that are stopped from GDB's
4858 (linux_wait_for_lwp): Always read the stop_pc here.
4859 (cancel_breakpoint): New.
4860 (step_over_bkpt): New global.
4861 (linux_wait_for_event_1): Implement stepping over breakpoints.
4862 (gdb_wants_lwp_stopped): New.
4863 (gdb_wants_all_stopped): New.
4864 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4865 single-step traps here. Store the thread's last reported target
4867 (send_sigstop): Don't clear stop_expected. Always set it,
4869 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4870 (cancel_finished_single_step): New.
4871 (cancel_finished_single_steps): New.
4872 (wait_for_sigstop): Don't cancel finished single-step traps here.
4873 (linux_resume_one_lwp): Don't check for removed breakpoints.
4874 Don't set `step' on non-hardware step archs.
4875 (linux_set_resume_request): Ignore resume_stop requests if already
4876 stopping or stopped. Set the lwp's last_resume_kind.
4877 (resume_status_pending_p): Don't check for removed breakpoints.
4878 (need_step_over_p): New.
4879 (start_step_over): New.
4880 (finish_step_over): New.
4881 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4882 requests. Clear the thread's last reported target waitstatus.
4883 Don't use the `suspended' flag. Don't consider pending breakpoints.
4884 (linux_resume): Start a step-over if necessary.
4885 (proceed_one_lwp): New.
4886 (proceed_all_lwps): New.
4887 (unstop_all_lwps): New.
4888 * linux-low.h (struct lwp_info): Rewrite comment for the
4889 `suspended' flag. Add the `stop_pc' field. Delete the
4890 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4891 Add `'last_resume_kind' and `need_step_over' fields.
4892 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4893 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4894 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4895 (set_raw_breakpoint_at): New.
4896 (set_breakpoint_at): Rewrite to use it.
4897 (reinsert_breakpoint_handler): Delete.
4898 (set_reinsert_breakpoint): New.
4899 (reinsert_breakpoint_by_bp): Delete.
4900 (delete_reinsert_breakpoints): New.
4901 (uninsert_breakpoint): Rewrite.
4902 (uninsert_breakpoints_at): New.
4903 (reinsert_breakpoint): Rewrite.
4904 (reinsert_breakpoints_at): New.
4905 (check_breakpoints): Rewrite.
4906 (breakpoint_here): New.
4907 (breakpoint_inserted_here): New.
4908 (check_mem_read): Adjust.
4909 * mem-break.h (breakpoints_supported, breakpoint_here)
4910 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4911 (reinsert_breakpoint_by_bp): Delete declaration.
4912 (delete_reinsert_breakpoints): Declare.
4913 (reinsert_breakpoint): Delete declaration.
4914 (reinsert_breakpoints_at): Declare.
4915 (uninsert_breakpoint): Delete declaration.
4916 (uninsert_breakpoints_at): Declare.
4917 (check_breakpoints): Adjust prototype.
4918 * server.h: Adjust include order.
4919 (struct thread_info): Declare here. Add a `last_status' field.
4921 2010-03-23 Michael Snyder <msnyder@vmware.com>
4923 * server.c (crc32): New function.
4924 (handle_query): Add handling for 'qCRC:' request.
4926 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4928 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4929 lwp had been stopped by a watchpoint.
4931 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4933 * server.h (internal_error): Declare.
4934 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4935 * utils.c (internal_error): New function.
4937 2010-03-15 Andreas Schwab <schwab@redhat.com>
4939 * configure.srv: Fix typo setting srv_regobj.
4941 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4943 * linux-low.c (fetch_register): Avoid passing a non string literal
4945 (usr_store_inferior_registers): Ditto.
4947 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4949 * linux-low.c (linux_write_memory): Bail out early if peeking
4952 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4954 * linux-low.h (struct lwp_info): New fields
4955 `stopped_by_watchpoint' and `stopped_data_address'.
4956 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4957 here, and cache them in the lwp object.
4958 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4960 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4962 (linux_stopped_by_watchpoint): Rewrite.
4963 (linux_stopped_data_address): Rewrite.
4965 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4967 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4968 switching the current inferior, not before.
4970 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4972 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4973 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4974 i386-linux.c and amd64-linux.c.
4975 (reg-i386.o): Removed.
4976 (reg-i386.c): Likewise.
4977 (reg-i386-linux.o): Likewise.
4978 (reg-i386-linux.c): Likewise.
4979 (reg-x86-64.o): Likewise.
4980 (reg-x86-64.c): Likewise.
4981 (reg-x86-64-linux.o): Likewise.
4982 (reg-x86-64-linux.c): Likewise.
4985 (i386-linux.o): Likewise.
4986 (i386-linux.c): Likewise.
4987 (amd64.o): Likewise.
4988 (amd64.c): Likewise.
4989 (amd64-linux.o): Likewise.
4990 (amd64-linux.c): Likewise.
4992 * configure.srv (srv_i386_regobj): New.
4993 (srv_i386_linux_regobj): Likewise.
4994 (srv_amd64_regobj): Likewise.
4995 (srv_amd64_linux_regobj): Likewise.
4996 (srv_i386_32bit_xmlfiles): Likewise.
4997 (srv_i386_64bit_xmlfiles): Likewise.
4998 (srv_i386_xmlfiles): Likewise.
4999 (srv_amd64_xmlfiles): Likewise.
5000 (srv_i386_linux_xmlfiles): Likewise.
5001 (srv_amd64_linux_xmlfiles): Likewise.
5002 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5003 srv_xmlfiles to $srv_i386_xmlfiles.
5004 (i[34567]86-*-mingw32ce*): Likewise.
5005 (i[34567]86-*-mingw*): Likewise.
5006 (i[34567]86-*-nto*): Likewise.
5007 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5008 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5009 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5010 (x86_64-*-linux*): Likewise.
5012 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5013 (init_registers_amd64_linux): New.
5014 (x86_arch_setup): Replace init_registers_x86_64_linux with
5015 init_registers_amd64_linux.
5017 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5019 * configure.ac: Check for libdl. If it is not available link against
5020 static libthread_db.
5021 * configure: Regenerate.
5023 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5027 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5028 handing a read watchpoint.
5029 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5031 2010-02-12 Doug Evans <dje@google.com>
5033 * linux-low.c (linux_supports_tracefork_flag): Document.
5034 (linux_look_up_symbols): Add comment.
5036 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5038 * regcache.c (supply_register): Clear regcache if buf is NULL.
5040 2010-02-02 Nicolas Roche <roche@sourceware.org>
5041 Joel Brobecker <brobecker@adacore.com>
5043 * inferiors.c (find_inferior): Add function documentation.
5044 (unloaded_dll): Handle the case where the unloaded dll has not
5045 been previously registered in the dll list.
5047 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5049 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5050 (thumb2_breakpoint): New.
5051 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5053 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5055 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5056 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5059 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5061 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5063 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5065 * linux-s390-low.c (s390_collect_ptrace_register)
5066 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5068 2010-01-21 Doug Evans <dje@google.com>
5070 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5071 (PTRACE_ARG4_TYPE): New macro.
5072 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5073 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5074 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5075 (usr_store_inferior_registers): Ditto.
5076 (linux_read_memory, linux_write_memory): Ditto.
5077 (linux_test_for_tracefork): Ditto.
5079 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5080 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5082 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5084 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5087 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5089 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5090 prototype to take a regcache. Adjust.
5092 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5094 * regcache.h (struct thread_info): Forward declare.
5095 (struct regcache): New.
5096 (new_register_cache): Adjust prototype.
5097 (get_thread_regcache): Declare.
5098 (free_register_cache): Adjust prototype.
5099 (registers_to_string, registers_from_string): Ditto.
5100 (supply_register, supply_register_by_name, collect_register)
5101 (collect_register_as_string, collect_register_by_name): Ditto.
5102 * regcache.c (struct inferior_regcache_data): Delete.
5103 (get_regcache): Rename to ...
5104 (get_thread_regcache): ... this. Adjust. Switch inferior before
5106 (regcache_invalidate_one): Adjust.
5107 (regcache_invalidate): Fix prototype.
5108 (new_register_cache): Return the new register cache.
5109 (free_register_cache): Change prototype.
5110 (realloc_register_cache): Adjust.
5111 (registers_to_string): Change prototype to take a regcache. Adjust.
5112 (registers_from_string): Ditto.
5113 (register_data): Ditto.
5114 (supply_register): Ditto.
5115 (supply_register_by_name): Ditto.
5116 (collect_register): Ditto.
5117 (collect_register_as_string): Ditto.
5118 (collect_register_by_name): Ditto.
5119 * server.c (process_serial_event): Adjust.
5120 * linux-low.h (regset_fill_func, regset_store_func): Change
5122 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5124 * linux-low.c (get_stop_pc): Adjust.
5125 (check_removed_breakpoint): Adjust.
5126 (linux_wait_for_event): Adjust.
5127 (linux_resume_one_lwp): Adjust.
5128 (fetch_register): Add regcache parameter. Adjust.
5129 (usr_store_inferior_registers): Ditto.
5130 (regsets_fetch_inferior_registers): Ditto.
5131 (regsets_store_inferior_registers): Ditto.
5132 (linux_fetch_registers, linux_store_registers): Ditto.
5133 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5135 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5137 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5138 prototype to take a regcache.
5139 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5140 * remote-utils.c (convert_ascii_to_int, outreg)
5141 (prepare_resume_reply): Change prototype to take a regcache.
5143 * target.h (struct target_ops) <fetch_registers, store_registers>:
5144 Change prototype to take a regcache.
5145 (fetch_inferior_registers, store_inferior_registers): Change
5146 prototype to take a regcache. Adjust.
5147 * proc-service.c (ps_lgetregs): Adjust.
5148 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5149 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5150 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5151 take a regcache. Adjust.
5152 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5153 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5154 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5155 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5156 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5157 (cris_cannot_fetch_register):
5158 (cris_breakpoint_at): Change prototype to take a regcache.
5160 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5161 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5162 to take a regcache. Adjust.
5163 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5165 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5166 take a regcache. Adjust.
5167 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5168 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5169 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5170 * linux-mips-low.c (mips_get_pc):
5171 (mips_set_pc): Change prototype to take a regcache. Adjust.
5172 (mips_reinsert_addr): Adjust.
5173 (mips_collect_register): Change prototype to take a regcache.
5175 (mips_supply_register):
5176 (mips_collect_register_32bit, mips_supply_register_32bit)
5177 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5178 (mips_store_fpregset): Ditto.
5179 * linux-ppc-low.c (ppc_supply_ptrace_register)
5180 (ppc_supply_ptrace_register): Ditto.
5181 (parse_spufs_run): Adjust.
5182 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5183 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5184 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5185 take a regcache. Adjust.
5186 * linux-s390-low.c (s390_collect_ptrace_register)
5187 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5188 (s390_set_pc): Change prototype to take a regcache. Adjust.
5189 (s390_arch_setup): Adjust.
5190 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5191 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5192 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5193 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5194 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5196 (sparc_breakpoint_at): Adjust.
5197 * linux-xtensa-low.c (xtensa_fill_gregset):
5198 (xtensa_store_gregset):
5199 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5200 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5201 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5202 prototype to take a regcache. Adjust.
5203 * win32-arm-low.c (arm_fetch_inferior_register)
5204 (arm_store_inferior_register): Change prototype to take a
5206 * win32-i386-low.c (i386_fetch_inferior_register)
5207 (i386_store_inferior_register): Change prototype to take a
5209 * win32-low.c (child_fetch_inferior_registers)
5210 (child_store_inferior_registers): Change prototype to take a
5212 (win32_wait): Adjust.
5213 (win32_fetch_inferior_registers): Change prototype to take a
5215 (win32_store_inferior_registers): Adjust.
5216 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5217 store_inferior_register>: Change prototype to take a regcache.
5219 2010-01-20 Doug Evans <dje@google.com>
5221 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5223 (linux_wait_for_event1, linux_init_signals): Ditto.
5224 (W_STOPCODE): Provide definition if missing.
5226 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5228 * linux-low.c (linux_core_of_thread): New.
5229 (compare_ints, show_process, list_threads): New.
5230 (linux_qxfer_osdata): Report threads and cores.
5231 (linux_target_op): Register linux_core_of_thread.
5232 * remote-utils.c (prepare_resume_reply): Report the core.
5233 (buffer_xml_printf): Support %d specifier.
5234 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5236 (handle_query): Handle qXfer:threads. Announce availability
5238 * target.h (struct target_ops): New field core_of_thread.
5240 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5242 * Makefile.in (clean): Remove new generated files.
5243 (reg-s390.o, reg-s390.c): Remove rules.
5244 (reg-s390x.o, reg-s390x.c): Likewise.
5245 (s390-linux32.o, s390-linux32.c): Add rules.
5246 (s390-linux64.o, s390-linux64.c): Likewise.
5247 (s390x-linux64.o, s390x-linux64.c): Likewise.
5248 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5249 * linux-s390-low.c: Include <elf.h>.
5250 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5251 (init_registers_s390): Remove prototype.
5252 (init_registers_s390x): Likewise.
5253 (init_registers_s390_linux32): Add prototype.
5254 (init_registers_s390_linux64): Likewise.
5255 (init_registers_s390x_linux64): Likewise.
5256 (s390_num_regs_3264): New define.
5257 (s390_regmap_3264): New global variable.
5258 (s390_cannot_fetch_register): Remove obsolete check.
5259 (s390_cannot_store_register): Likewise.
5260 (s390_collect_ptrace_register): Handle upper/lower register halves.
5261 (s390_supply_ptrace_register): Likewise.
5262 (s390_fill_gregset): Update to register number changes.
5263 (s390_get_hwcap): New routine.
5264 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5265 Install appropriate regmap and register set.
5267 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5269 * server.c (gdbserver_version): Update copyright year to 2010.
5270 * gdbreplay.c (gdbreplay_version): Likewise.
5272 2009-12-28 Doug Evans <dje@google.com>
5274 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5275 elf/external.h. Include <elf.h> instead but only if necessary.
5277 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5279 * linux-low.c (linux_remove_process): Remove `detaching'
5280 parameter. Don't release/detach from thread_db here.
5281 (linux_kill): Release/detach from thread_db here, ...
5282 (linux_detach): ... and here, before actually detaching.
5283 (linux_wait_1): ... and here, when a process exits.
5284 * thread-db.c (any_thread_of): New.
5285 (thread_db_free): Switch the current inferior to a thread of the
5288 2009-12-21 Doug Evans <dje@google.com>
5290 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5292 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5293 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5294 warning ifndef __NR_tkill. Move setting of errno there too.
5295 Delete unnecessary resetting of errno after syscall.
5296 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5298 * configure.ac: Check for dladdr.
5299 * config.in: Regenerate.
5300 * configure: Regenerate.
5301 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5302 (try_thread_db_load): Update.
5304 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5306 2009-12-18 Doug Evans <dje@google.com>
5308 * event-loop.c: Include unistd.h if it exists.
5310 * linux-low.c (my_waitpid): Move definition away from being in
5311 between linux_tracefork_child/linux_test_for_tracefork.
5313 * gdb_proc_service.h (psaddr_t): Fix type.
5314 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5315 signature to match glibc.
5317 2009-12-16 Doug Evans <dje@google.com>
5319 * linux-low.c (linux_read_memory): Fix argument to read.
5321 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5323 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5324 events, don't leave current_inferior pointing at null.
5326 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5328 * win32-low.c (LOG): Delete.
5329 (OUTMSG): Output to stderr.
5330 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5331 on compile time LOG macro.
5332 (win32_wait): Fix debug output.
5334 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5336 * win32-low.c (win32_add_one_solib): If the dll name is
5337 "ntdll.dll", prepend the system directory to the dll path.
5339 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5341 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5343 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5344 Vladimir Prus <vladimir@codesourcery.com>
5346 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5347 * configure.ac: Check for __mcoldfire__ and set
5348 gdb_cv_m68k_is_coldfire.
5349 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5350 reg-cf.o and reg-m68k.o.
5351 * configure: Regenerated.
5353 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5355 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5356 Pass it to thread_db_free.
5357 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5358 proper `detaching' argument to linux_remove_process.
5359 * linux-low.h (thread_db_free): Add `detaching' parameter.
5360 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5362 (thread_db_free): Add `detaching' parameter. Only
5363 call td_ta_clear_event if detaching from process.
5365 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5367 * thread-db.c (thread_db_free): Fix typo.
5369 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5372 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5374 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5376 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5377 with an i686 compiler.
5378 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5380 * configure: Rebuilt.
5382 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5386 * server.c (handle_search_memory_1): Correct read_addr initialization
5387 in loop for searching subsequent chunks.
5389 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5391 * configure.ac: New --with-libthread-db option.
5392 * thread-db.c: Allow direct dependence on libthread_db.
5393 (thread_db_free): Adjust.
5394 * config.in: Regenerate.
5395 * configure: Likewise.
5397 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5400 * thread-db.c (attach_thread): New function.
5401 (maybe_attach_thread): Return success/failure.
5402 (find_new_threads_callback): Adjust.
5403 (thread_db_find_new_threads): Loop until no new threads.
5405 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5407 * proc-service.c (ps_lgetregs): Formatting.
5409 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5411 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5412 * configure.ac: Adjust.
5413 * linux-low.h (struct process_info_private): Move members to struct
5415 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5416 * linux-low.c (linux_remove_process): Adjust.
5417 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5418 * server.c (handle_query): Move code ...
5419 (handle_monitor_command): ... here. New function.
5420 * target.h (struct target_ops): New member.
5421 * thread-db.c (struct thread_db): New.
5422 (libthread_db_search_path): New variable.
5423 (thread_db_create_event, thread_db_enable_reporting)
5424 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5425 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5426 (try_thread_db_load_1, dladdr_to_soname): New functions.
5427 (try_thread_db_load, thread_db_load_search): New functions.
5428 (thread_db_init): Search for libthread_db.
5429 (thread_db_free): New function.
5430 (thread_db_handle_monitor_command): Likewise.
5431 * config.in: Regenerate.
5432 * configure: Regenerate.
5434 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5436 * spu-low.c (spu_kill): Wait for inferior to terminate.
5437 Call clear_inferiors.
5438 (spu_detach): Call clear_inferiors.
5440 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5442 * aclocal.m4: Regenerate.
5443 * config.in: Likewise.
5444 * configure: Likewise.
5446 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5448 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5449 (parse_spufs_run): New function.
5450 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5451 (ppc_breakpoint_at): Handle SPU breakpoints.
5453 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5455 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5456 (SPUFS_MAGIC): Define.
5457 (spu_enumerate_spu_ids): New function.
5458 (linux_qxfer_spu): New function.
5459 (linux_target_ops): Install linux_qxfer_spu.
5461 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5463 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5464 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5465 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5466 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5467 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5468 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5469 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5470 (init_registers_powerpc_cell32l): Add prototype.
5471 (init_registers_powerpc_cell64l): Likewise.
5472 (ppc_arch_setup): Detect Cell/B.E. architecture.
5474 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5476 * Makefile.in (datarootdir): New variable.
5478 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5480 * linux-low.c (linux_write_memory): Update debugging output.
5481 * Makefile.in (clean): Add new descriptions.
5482 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5483 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5484 * configure.srv: Add new files for arm*-*-linux*.
5485 * linux-arm-low.c: Add new declarations.
5486 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5487 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5488 (HWCAP_VFPv3D16): New.
5489 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5490 instead of __IWMMXT__.
5491 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5492 (arm_arch_setup): New.
5493 (target_regsets): Remove #ifdef. Add VFP regset.
5494 (the_low_target): Use arm_arch_setup.
5496 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5498 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5499 the main thread again.
5501 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5503 Adding Neutrino gdbserver.
5504 * configure: Regenerated.
5505 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5506 * configure.srv (i[34567]86-*-nto*): New target.
5507 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5508 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5509 (nto_comctrl) [__QNX__]: New function.
5510 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5512 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5514 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5517 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5518 Pedro Alves <pedro@codesourcery.com>
5520 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5521 don't support CONTEXT_EXTENDED_REGISTERS.
5522 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5523 (the_low_target): Install them.
5524 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5525 failing with ERROR_PIPE_NOT_CONNECTED.
5527 2009-06-30 Doug Evans <dje@google.com>
5528 Pierre Muller <muller@ics.u-strasbg.fr>
5530 Add h/w watchpoint support to x86-linux, win32-i386.
5531 * Makefile.in (SFILES): Add i386-low.c
5532 (i386_low_h): Define.
5533 (i386-low.o): Add dependencies.
5534 (linux-x86-low.o): Add i386-low.h dependency.
5535 (win32-i386-low.o): Ditto.
5536 * i386-low.c: New file.
5537 * i386-low.h: New file.
5538 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5539 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5540 * linux-low.c (linux_add_process): Initialize arch_private.
5541 (linux_remove_process): Free arch_private.
5542 (add_lwp): Initialize arch_private.
5543 (delete_lwp): Free arch_private.
5544 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5546 * linux-low.h (process_info_private): New member arch_private.
5547 (lwp_info): New member arch_private.
5548 (linux_target_ops): New members new_process, new_thread,
5550 (ptid_of): New macro.
5551 * linux-x86-low.c: Include stddef.h, i386-low.h.
5552 (arch_process_info): New struct.
5553 (arch_lwp_info): New struct.
5554 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5555 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5556 (i386_dr_low_get_status): New function.
5557 (x86_insert_point, x86_remove_point): New functions.
5558 (x86_stopped_by_watchpoint): New function.
5559 (x86_stopped_data_address): New function.
5560 (x86_linux_new_process, x86_linux_new_thread): New functions.
5561 (x86_linux_prepare_to_resume): New function.
5562 (the_low_target): Add entries for insert_point, remove_point,
5563 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5565 * server.c (debug_hw_points): New global.
5566 (monitor_show_help): Document set debug-hw-points.
5567 (handle_query): Process "set debug-hw-points".
5568 * server.h (debug_hw_points): Declare.
5569 (paddress): Declare.
5570 * utils.c (NUMCELLS, CELLSIZE): New macros.
5571 (get_sell, xsnprintf, paddress): New functions.
5572 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5573 remove_point, stopped_by_watchpoint, stopped_data_address.
5574 * win32-i386-low.c: Include i386-low.h.
5575 (debug_reg_state): Replaces dr.
5576 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5577 (i386_dr_low_get_status): New function.
5578 (i386_insert_point, i386_remove_point): New functions.
5579 (i386_stopped_by_watchpoint): New function.
5580 (i386_stopped_data_address): New function.
5581 (i386_initial_stuff): Update.
5582 (get_thread_context,set_thread_context,i386_thread_added): Update.
5583 (the_low_target): Add entries for insert_point,
5584 remove_point, stopped_by_watchpoint, stopped_data_address.
5585 * win32-low.c (win32_insert_watchpoint): New function.
5586 (win32_remove_watchpoint): New function.
5587 (win32_stopped_by_watchpoint): New function.
5588 (win32_stopped_data_address): New function.
5589 (win32_target_ops): Add entries for insert_watchpoint,
5590 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5591 * win32-low.h (win32_target_ops): New members insert_point,
5592 remove_point, stopped_by_watchpoint, stopped_data_address.
5594 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5596 * server.c (process_serial_event): Re-return unsupported, not
5597 error, if the type isn't recognized. Re-allow supporting only
5598 insert or remove packets. Also call require_running for
5599 breakpoints. Add missing break statement to default case. Tidy.
5600 * target.h (struct target_ops): Rename insert_watchpoint to
5601 insert_point, and remove_watchpoint to remove_point.
5603 * linux-low.h (struct linux_target_ops): Likewise.
5604 * linux-low.c (linux_insert_watchpoint): Rename to ...
5605 (linux_insert_point): ... this. Adjust.
5606 (linux_remove_watchpoint): Rename to ...
5607 (linux_remove_point): ... this. Adjust.
5608 (linux_target_ops): Adjust.
5609 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5610 (cris_insert_point): ... this.
5611 (cris_remove_watchpoint): Rename to ...
5612 (cris_remove_point): ... this.
5613 (the_low_target): Adjust.
5615 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5617 * server.c (handle_v_kill): Pass signal_pid to
5618 kill_inferior if multi_process is zero.
5620 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5622 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5623 * target.h (target_ops): Comment for *_watchpoint to make it clear
5624 the functions can get types '0' and '1'.
5626 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5628 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5629 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5630 * regcache.c (get_regcache): Likewise.
5631 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5632 * win32-low.c (child_fetch_inferior_registers): Remove check for
5635 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5636 Pedro Alves <pedro@codesourcery.com>
5638 * target.h (struct target_ops) <supports_multi_process>: New
5640 (target_supports_multi_process): New.
5641 * server.c (handle_query): Even if GDB reports support, only
5642 enable multi-process if the target also supports it. Report
5643 multi-process support only if the target backend supports it.
5644 * linux-low.c (linux_supports_multi_process): New function.
5645 (linux_target_ops): Install it as target_supports_multi_process
5648 2009-05-24 Doug Evans <dje@google.com>
5650 Global renaming of find_thread_pid to find_thread_ptid.
5651 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5652 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5653 All callers updated.
5655 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5656 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5659 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5660 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5661 (linux_resume_one_lwp): Ditto.
5663 2009-05-23 Doug Evans <dje@google.com>
5665 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5666 from struct inferior_list_entry * to struct lwp_info *.
5667 All callers updated.
5669 2009-05-13 Doug Evans <dje@google.com>
5671 * linux-x86-low.c: Don't include assert.h.
5672 (x86_siginfo_fixup): Use fatal, not assert.
5673 (x86_arch_setup): Fix comment.
5675 2009-05-12 Doug Evans <dje@google.com>
5677 Biarch support for i386/amd64 gdbserver.
5678 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5679 Add linux-x86-low.c.
5680 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5681 (linux-x86-low.o): Add.
5682 * linux-x86-64-low.c: Delete.
5683 * linux-i386-low.c: Delete.
5684 * linux-x86-low.c: New file.
5685 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5687 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5689 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5690 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5691 (linux_child_pid_to_exec_file): New function.
5692 (elf_64_header_p, elf_64_file_p): New functions.
5693 (siginfo_fixup): New function.
5694 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5695 give target a chance to convert layout.
5696 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5697 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5699 2009-05-07 Doug Evans <dje@google.com>
5701 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5702 (regsets_store_inferior_registers): Ditto.
5704 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5708 * linux-low.c (must_set_ptrace_flags): Delete.
5709 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5711 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5712 `lwp->must_set_ptrace_flags' instead.
5713 (linux_wait_for_event_1): Set ptrace options here.
5714 (linux_wait_1): ... not here.
5716 2009-04-30 Doug Evans <dje@google.com>
5718 * inferiors.c (started_inferior_callback): New function.
5719 (attached_inferior_callback): New function.
5720 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5721 * server.c (print_started_pid, print_attached_pid): New functions.
5722 (detach_or_kill_for_exit): New function.
5723 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5724 * server.h (have_started_inferiors_p): Declare.
5725 (have_attached_inferiors_p): Declare.
5727 * inferiors.c (remove_process): Fix memory leak, free process.
5728 * linux-low.c (linux_remove_process): New function.
5729 (linux_kill): Call it instead of remove_process.
5730 (linux_detach, linux_wait_1): Ditto.
5732 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5734 * configure.srv: Add x86 Windows CE target.
5736 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5738 * inferiors.c (get_thread_process): Make global.
5739 * server.h (get_thread_process): Add prototype.
5740 * thread-db.c (find_one_thread): Use get_thread_process
5741 instead of current_process.
5742 (thread_db_get_tls_address): Do not crash if called when
5743 thread layer is not yet initialized.
5745 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5747 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5748 * spu-low.c (current_tid): Rename to ...
5749 (current_ptid): ... this.
5750 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5751 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5752 ptid_get_lwp (current_ptid) instead of current_tid.
5753 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5754 instead of current_tid. Use find_process_pid to verify pid
5755 argument is valid. Pass proper argument to remove_process.
5756 (spu_thread_alive): Compare current_ptid instead of current_tid.
5757 (spu_resume): Likewise.
5759 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5761 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5764 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5766 Implement the multiprocess extensions, and add linux multiprocess
5769 * server.h (ULONGEST): Declare.
5770 (struct ptid, ptid_t): New.
5771 (minus_one_ptid, null_ptid): Declare.
5772 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5773 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5774 (struct inferior_list_entry): Change `id' type from unsigned from
5776 (struct sym_cache, struct breakpoint, struct
5777 process_info_private): Forward declare.
5778 (struct process_info): Declare.
5779 (current_process): Declare.
5780 (all_processes): Declare.
5781 (initialize_inferiors): Declare.
5782 (add_thread): Adjust to use ptid_t.
5783 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5784 (add_process, remove_process, find_thread_pid): Declare.
5785 (find_inferior_id): Adjust to use ptid_t.
5786 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5787 (multi_process): Declare.
5788 (push_event): Adjust to use ptid_t.
5789 (read_ptid, write_ptid): Declare.
5790 (prepare_resume_reply): Adjust to use ptid_t.
5791 (clear_symbol_cache): Declare.
5792 * inferiors.c (all_processes): New.
5793 (null_ptid, minus_one_ptid): New.
5794 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5795 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5796 (add_thread): Change unsigned long to ptid. Remove gdb_id
5798 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5799 (gdb_id_to_thread): Rename to ...
5800 (find_thread_pid): ... this. Change unsigned long to ptid.
5801 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5802 (loaded_dll, pull_pid_from_list): Adjust.
5803 (add_process, remove_process, find_process_pid)
5804 (get_thread_process, current_process, initialize_inferiors): New.
5805 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5806 (struct target_waitstatus) <related_pid>: Ditto.
5807 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5809 (struct target_ops) <join>: Add `pid' argument.
5810 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5811 (struct target_ops) <wait>: Add `ptid' field. Change return type
5813 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5814 (mywait): Add `ptid' argument. Change return type to ptid_t.
5815 (target_pid_to_str): Declare.
5816 * target.c (set_desired_inferior): Adjust to use ptids.
5817 (mywait): Add new `ptid' argument. Adjust.
5818 (target_pid_to_str): New.
5819 * mem-break.h (free_all_breakpoints): Declare.
5820 * mem-break.c (breakpoints): Delelete.
5821 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5822 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5823 to use per-process breakpoint list.
5824 (free_all_breakpoints): New.
5825 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5826 (symbol_cache, all_symbols_looked_up): Delete.
5828 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5830 (prepare_resume_reply): Change ptid argument's type from unsigned
5831 long to ptid_t. Adjust. Implement W;process and X;process.
5832 (free_sym_cache, clear_symbol_cache): New.
5833 (look_up_one_symbol): Adjust to per-process symbol cache. *
5834 * server.c (cont_thread, general_thread, step_thread): Change type
5837 (multi_process): New.
5838 (last_ptid): Change type to ptid_t.
5839 (struct vstop_notif) <ptid>: Change type to ptid_t.
5840 (queue_stop_reply, push_event): Change `ptid' argument's type to
5842 (discard_queued_stop_replies): Add `pid' argument.
5843 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5844 changes. Don't reference the `attached' global.
5845 (attach_inferior): Adjust to mywait interface changes.
5846 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5847 features. Handle and report "multiprocess+". Handle
5849 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5851 (handle_v_kill): New.
5852 (handle_v_stopped): Adjust to use target_pid_to_str.
5853 (handle_v_requests): Allow multiple attaches and runs when
5854 multiprocess extensions are in effect. Handle "vKill".
5855 (myresume): Adjust to use ptids.
5856 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5857 (handle_status): Adjust to discard_queued_stop_replies interface
5859 (first_thread_of, kill_inferior_callback)
5860 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5861 (main): Call initialize_inferiors. Adjust to use ptids, killing
5862 and detaching from all inferiors. Handle multiprocess packet
5864 * linux-low.h: Include gdb_proc_service.h.
5865 (struct process_info_private): New.
5866 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5867 <lwpid_of>: Use ptid_get_lwp.
5868 (get_lwp_thread): Adjust.
5869 (struct lwp_info): Add `dead' member.
5870 (find_lwp_pid): Declare.
5871 * linux-low.c (thread_db_active): Delete.
5872 (new_inferior): Adjust comment.
5873 (inferior_pid): Delete.
5874 (linux_add_process): New.
5875 (handle_extended_wait): Adjust.
5876 (add_lwp): Change unsigned long to ptid.
5877 (linux_create_inferior): Add process to processes table. Adjust
5878 to use ptids. Don't set new_inferior here.
5879 (linux_attach_lwp): Rename to ...
5880 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5881 it. Adjust to use ptids.
5882 (linux_attach_lwp): New.
5883 (linux_attach): Add process to processes table. Don't set
5885 (struct counter): New.
5886 (second_thread_of_pid_p, last_thread_of_process_p): New.
5887 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5889 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5890 processes. Remove process from process table.
5891 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5892 to multiple processes.
5893 (any_thread_of): New.
5894 (linux_detach): Add `pid' argument, and handle it. Remove process
5895 from processes table.
5896 (linux_join): Add `pid' argument. Handle it.
5897 (linux_thread_alive): Change unsighed long argument to ptid_t.
5898 Consider dead lwps as not being alive.
5899 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5900 threads we're not interested in.
5901 (same_lwp, find_lwp_pid): New.
5902 (linux_wait_for_lwp): Change `pid' argument's type from int to
5904 (linux_wait_for_event): Rename to ...
5905 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5906 from int to ptid_t. Adjust.
5907 (linux_wait_for_event): New.
5908 (linux_wait_1): Add `ptid' argument. Change return type to
5909 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5910 that exit from the process table.
5911 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5913 (mark_lwp_dead): New.
5914 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5915 stopping all threads, mark its main lwp as dead.
5916 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5918 (fetch_register, usr_store_inferior_registers)
5919 (regsets_fetch_inferior_registers)
5920 (regsets_store_inferior_registers, linux_read_memory)
5921 (linux_write_memory): Inline `inferior_pid'.
5922 (linux_look_up_symbols): Adjust to use per-process
5924 (linux_request_interrupt): Adjust to use ptids.
5925 (linux_read_auxv): Inline `inferior_pid'.
5926 (initialize_low): Don't reference thread_db_active.
5927 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5928 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5929 (ps_getpid): Return the pid of the current inferior.
5930 * thread-db.c (proc_handle, thread_agent): Delete.
5931 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5933 (find_one_thread): Change argument type to ptid_t. Adjust to
5935 (maybe_attach_thread): Adjust to per-process data and ptids.
5936 (thread_db_find_new_threads): Ditto.
5937 (thread_db_init): Ditto.
5938 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5939 processes table. Adjust to use ptids.
5940 (spu_kill, spu_detach): Adjust interface. Remove process from
5942 (spu_join, spu_thread_alive): Adjust interface.
5943 (spu_wait): Adjust interface. Remove process from processes
5944 table. Adjust to use ptids.
5945 * win32-low.c (current_inferior_tid): Delete.
5946 (current_inferior_ptid): New.
5947 (debug_event_ptid): New.
5948 (thread_rec): Take a ptid. Adjust.
5949 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5950 (child_delete_thread): Ditto.
5951 (do_initial_child_stuff): Add `attached' argument. Add process to
5953 (child_fetch_inferior_registers, child_store_inferior_registers):
5955 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5956 (win32_attach): Pass 1 to do_initial_child_stuff.
5957 (win32_kill): Adjust interface. Remove process from processes
5959 (win32_detach): Ditto.
5960 (win32_join): Adjust interface.
5961 (win32_thread_alive): Take a ptid.
5962 (win32_resume): Adjust to use ptids.
5963 (get_child_debug_event): Ditto.
5964 (win32_wait): Adjust interface. Remove exiting process from
5967 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5969 Non-stop mode support.
5971 * server.h (non_stop): Declare.
5972 (gdb_client_data, handler_func): Declare.
5973 (delete_file_handler, add_file_handler, start_event_loop):
5975 (handle_serial_event, handle_target_event, push_event)
5976 (putpkt_notif): Declare.
5977 * target.h (enum resume_kind): New.
5978 (struct thread_resume): Replace `step' field by `kind' field.
5979 (TARGET_WNOHANG): Define.
5980 (struct target_ops) <wait>: Add `options' argument.
5981 <supports_non_stop, async, start_non_stop>: New fields.
5982 (target_supports_non_stop, target_async): New.
5983 (start_non_stop): Declare.
5984 (mywait): Add `options' argument.
5985 * target.c (mywait): Add `options' argument. Print child exit
5987 (start_non_stop): New.
5988 * server.c (non_stop, own_buf, mem_buf): New globals.
5989 (struct vstop_notif): New.
5990 (notif_queue): New global.
5991 (queue_stop_reply, push_event, discard_queued_stop_replies)
5992 (send_next_stop_reply): New.
5993 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5995 (attach_inferior): In non-stop mode, don't wait for the target
5997 (handle_general_set): Handle QNonStop.
5998 (handle_query): When handling qC, return the current general
5999 thread, instead of the first thread of the list.
6000 (handle_query): If the backend supports non-stop mode, include
6001 QNonStop+ in the qSupported query response.
6002 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6004 (handle_v_attach, handle_v_run): Handle non-stop mode.
6005 (handle_v_stopped): New.
6006 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6007 (myresume): Adjust to use resume_kind. Handle non-stop.
6008 (queue_stop_reply_callback): New.
6009 (handle_status): Handle non-stop mode.
6010 (main): Clear non_stop flag on reconnection. Use the event-loop.
6011 Refactor serial protocol handling from here ...
6012 (process_serial_event): ... to this new function. When GDB
6013 selects any thread, select one here. In non-stop mode, wait until
6014 GDB acks all pending events before exiting.
6015 (handle_serial_event, handle_target_event): New.
6016 * remote-utils.c (remote_open): Install remote_desc in the event
6018 (remote_close): Remove remote_desc from the event loop.
6019 (putpkt_binary): Rename to...
6020 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6021 (putpkt_binary): New as wrapper around putpkt_binary_1.
6022 (putpkt_notif): New.
6023 (prepare_resume_reply): In non-stop mode, don't change the
6025 * event-loop.c: New.
6026 * Makefile.in (OBJ): Add event-loop.o.
6027 (event-loop.o): New rule.
6029 * linux-low.h (pid_of): Moved here.
6031 (get_lwp_thread): Use lwpid_of.
6032 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6033 * linux-low.c (pid_of): Delete.
6034 (inferior_pid): Use lwpid_of.
6035 (linux_event_pipe): New.
6036 (target_is_async_p): New.
6038 (handle_extended_wait): Use lwpid_of.
6039 (add_lwp): Don't set lwpid field.
6040 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6041 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6042 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6043 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6044 first. Adjust to linux_wait_for_event interface changes. Use
6046 (linux_detach): Don't delete the main lwp here.
6047 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6048 (status_pending_p): Don't consider explicitly suspended lwps.
6049 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6050 pointer. Add OPTIONS argument. Change return type to int. Use
6051 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6052 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6053 pointer. Add status pointer argument. Return a pid instead of a
6054 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6055 changes. In non-stop mode, don't switch to a random thread.
6056 (linux_wait): Rename to...
6057 (linux_wait_1): ... this. Add target_options argument, and handle
6058 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6059 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6060 clean exit and signal exit code. Don't stop all threads in
6061 non-stop mode. In all-stop mode, only stop all threads when
6062 reporting a stop to GDB. Handle explicit thread stop requests.
6063 (async_file_flush, async_file_mark): New.
6065 (send_sigstop): Use lwpid_of.
6066 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6067 interface changes. In non-stop mode, don't switch to a random
6069 (linux_resume_one_lwp): Use lwpid_of.
6070 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6071 (linux_resume_one_thread): ... this. Handle resume_stop. In
6072 non-stop mode, don't look for pending flag in all threads.
6073 (resume_status_pending_p): Don't consider explicitly suspended
6075 (my_waitpid): Reimplement. Emulate __WALL.
6076 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6078 (sigchld_handler, linux_supports_non_stop, linux_async)
6079 (linux_start_non_stop): New.
6080 (linux_target_ops): Register linux_supports_non_stop, linux_async
6081 and linux_start_non_stop.
6082 (initialize_low): Install SIGCHLD handler.
6083 * thread-db.c (thread_db_create_event, find_one_thread)
6084 (thread_db_get_tls_address): Use lwpid_of.
6085 * win32-low.c (win32_detach): Adjust to use resume_kind.
6086 (win32_wait): Add `options' argument.
6087 * spu-low.c (spu_resume): Adjust to use resume_kind.
6088 (spu_wait): Add `options' argument.
6090 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6092 Decouple target code from remote protocol.
6094 * target.h (enum target_waitkind): New.
6095 (struct target_waitstatus): New.
6096 (struct target_ops) <wait>: Return an unsigned long. Take a
6097 target_waitstatus pointer instead of a char pointer.
6099 * target.c (mywait): Change prototype to return an unsigned long.
6100 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6101 * server.h (thread_from_wait, old_thread_from_wait): Delete
6103 (prepare_resume_reply): Change prototype to take a
6105 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6106 (last_status, last_ptid): New.
6107 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6108 pid instead of a signal.
6109 (attach_inferior): Remove "status" and "signal" parameters.
6111 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6113 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6114 (handle_v_requests, myresume): Remove "status" and "signal"
6116 (handle_status): New.
6117 (main): Delete local `status'. Adjust.
6118 * remote-utils.c: Include target.h.
6119 (prepare_resume_reply): Change prototype to take a
6120 target_waitstatus. Adjust.
6122 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6124 * spu-low.c (spu_wait): Adjust.
6125 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6127 (win32_wait): Adjust.
6129 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6131 * target.h (struct thread_resume): Delete leave_stopped member.
6132 (struct target_ops): Add a `n' argument to the `resume' callback.
6133 * server.c (start_inferior): Adjust.
6134 (handle_v_cont, myresume): Adjust.
6135 * linux-low.c (check_removed_breakpoint): Adjust to resume
6136 interface change, and to removed leave_stopped field.
6137 (resume_ptr): Delete.
6138 (struct thread_resume_array): New.
6139 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6140 resume interface change.
6141 (linux_continue_one_thread, linux_queue_one_thread)
6142 (resume_status_pending_p): Check if the resume field is NULL
6143 instead of checking the leave_stopped member.
6144 (linux_resume): Adjust to the target resume interface change.
6145 * spu-low.c (spu_resume): Adjust to the target resume interface
6147 * win32-low.c (win32_detach, win32_resume): Ditto.
6149 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6151 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6153 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6155 (linux_continue_one_thread): Only preserve the stepping flag if
6156 there's a pending breakpoint.
6158 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6160 * server.c (main): After the inferior having exited, call
6161 remote_close before exiting gdbserver.
6163 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6165 Fix size of FPSCR in Power 7 processors.
6166 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6167 (PPC_FEATURE_HAS_DFP): New #define.
6168 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6171 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6173 * server.c (handle_query) Whitespace and formatting.
6175 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6177 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6178 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6179 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6180 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6181 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6182 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6183 Makefile.in, configure.ac: Fix whitespace throughout.
6184 * configure: Regenerate.
6186 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6188 * inferiors.c (find_inferior): Make it safe for the callback
6189 function to delete the currently iterated inferior.
6191 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6193 * Makefile.in (linuw_low_h): Move higher.
6194 (thread-db.o): Depend on $(linux_low_h).
6196 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6198 Rename "process" to "lwp" throughout.
6200 * linux-low.c (all_processes): Rename to...
6201 (all_lwps): ... this.
6202 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6203 (add_process): Rename to ...
6204 (add_lwp): ... this. Adjust.
6205 (linux_create_inferior): Adjust.
6206 (linux_attach_lwp): Adjust.
6207 (linux_attach): Adjust.
6208 (linux_kill_one_process): Rename to ...
6209 (linux_kill_one_lwp): ... this. Adjust.
6210 (linux_kill): Adjust.
6211 (linux_detach_one_process): Rename to ...
6212 (linux_detach_one_lwp): ... this. Adjust.
6213 (linux_detach): Adjust.
6214 (check_removed_breakpoint): Adjust.
6215 (status_pending_p): Adjust.
6216 (linux_wait_for_process): Rename to ...
6217 (linux_wait_for_lwp): ... this. Adjust.
6218 (linux_wait_for_event): Adjust.
6219 (send_sigstop): Adjust.
6220 (wait_for_sigstop): Adjust.
6221 (stop_all_processes): Rename to ...
6222 (stop_all_lwps): ... this.
6223 (linux_resume_one_process): Rename to ...
6224 (linux_resume_one_lwp): ... this. Adjust.
6225 (linux_set_resume_request, linux_continue_one_thread)
6226 (linux_queue_one_thread, resume_status_pending_p)
6227 (usr_store_inferior_registers, regsets_store_inferior_registers)
6228 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6230 * linux-low.h (get_process): Rename to ...
6231 (get_lwp): ... this. Adjust.
6232 (get_thread_process): Rename to ...
6233 (get_thread_lwp): ... this. Adjust.
6234 (get_process_thread): Rename to ...
6235 (get_lwp_thread): ... this. Adjust.
6236 (struct process_info): Rename to ...
6237 (struct lwp_info): ... this.
6238 (all_processes): Rename to ...
6239 (all_lwps): ... this.
6240 * proc-service.c (ps_lgetregs): Adjust.
6241 * thread-db.c (thread_db_create_event, find_one_thread)
6242 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6244 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6246 * server.c (handle_query): Handle "qAttached".
6248 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6250 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6251 GPLv3, update license URL.
6253 2009-03-01 Doug Evans <dje@google.com>
6255 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6256 (server_h): Add gdb_signals.h.
6257 (signals.o): Update.
6258 * server.h (target_signal_from_host,target_signal_to_host_p)
6259 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6261 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6263 * remote-utils.c (getpkt): Also generate remote-debug
6264 information if noack_mode is set.
6266 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6268 * server.c (handle_query): Report qXfer:siginfo:read and
6269 qXfer:siginfo:write as supported and handle them.
6270 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6271 * linux-low.c (linux_xfer_siginfo): New.
6272 (linux_target_ops): Set it.
6274 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6276 * server.c (gdbserver_usage): Mention --remote-debug.
6277 (main): Accept '--remote-debug' switch.
6279 2009-01-18 Doug Evans <dje@google.com>
6281 * regcache.c (new_register_cache): No need to check result of xcalloc.
6282 * server.c (handle_search_memory): Back out calls to xmalloc,
6283 result is checked and error is returned to user upon failure.
6284 (handle_query): Ditto. Add more checks for result of malloc.
6285 (handle_v_cont): Check result of malloc, report error back to
6287 (handle_v_run): Ditto. Call freeargv.
6288 * server.h (freeargv): Declare.
6289 * utils.c (freeargv): New fn.
6291 2009-01-15 Doug Evans <dje@google.com>
6293 * gdbreplay.c (perror_with_name): Make arg const char *.
6294 * server.h (target_signal_to_name): Make return type const char *.
6295 * thread-db.c (thread_db_err_str): Make return type const char *.
6296 * utils.c (perror_with_name): Make arg const char *.
6298 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6300 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6301 when handling a EXIT_PROCESS_DEBUG_EVENT.
6303 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6305 * gdbreplay.c (gdbreplay_version): Update copyright year.
6306 * server.c (gdbserver_version): Likewise.
6308 2009-01-05 Doug Evans <dje@google.com>
6310 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6311 (handle_extended_wait): Improve comment.
6313 2008-12-13 Doug Evans <dje@google.com>
6315 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6316 * server.h (ATTR_MALLOC): New macro.
6317 (xmalloc,xcalloc,xstrdup): Declare.
6318 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6319 * inferiors.c: Ditto.
6320 * linux-low.c: Ditto.
6321 * mem-break.c: Ditto.
6322 * regcache.c: Ditto.
6323 * remote-utils.c: Ditto.
6326 * win32-low.c: Ditto.
6328 2008-12-12 Doug Evans <dje@google.com>
6330 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6331 in debugging printf.
6333 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6335 2008-12-09 Doug Evans <dje@google.com>
6337 * linux-low.h (struct process_info): Delete member tid, unused.
6338 * thread-db.c (find_one_thread): Update.
6339 (maybe_attach_thread): Update.
6341 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6343 * target.h (struct target_ops): Add qxfer_osdata member.
6344 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6346 (linux_qxfer_osdata): New functions.
6347 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6349 * server.c (handle_query): Handle "qXfer:osdata:read:".
6350 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6351 (buffer_xml_printf): New functions.
6352 * server.h (struct buffer): New.
6353 (buffer_grow_str, buffer_grow_str0): New macros.
6354 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6355 (buffer_xml_printf): Declare.
6357 2008-11-24 Doug Evans <dje@google.com>
6359 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6361 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6363 * server.c (handle_v_run): Always use the supplied argument list.
6365 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6367 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6368 (xtensa_regmap_table): Add entry for scompare1.
6370 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6372 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6373 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6374 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6375 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6376 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6377 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6378 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6379 XML target descriptions.
6380 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6381 when inferior is running on an ISA 2.05 or later processor. Add
6382 special case to return offset for full 64-bit slot of FPSCR when
6385 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6387 * Makefile.in (SFILES, clean): Added sparc64 files.
6388 (reg-sparc64.o, reg-sparc64.c): New.
6389 * configure.srv (sparc*-*-linux*): New configuration.
6390 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6391 syscall arguments for SPARC.
6392 (regsets_store_inferior_registers): Likewise.
6393 * linux-sparc-low.c: New file.
6395 2008-10-21 Doug Evans <dje@google.com>
6397 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6398 (READLINE_DIR,READLINE_DEP): Delete.
6399 (INTERNAL_CFLAGS): Update.
6400 (LINTFLAGS): Update.
6402 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6404 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6405 whole argv from the last run, not just argv[0].
6407 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6409 * regcache.c (new_register_cache): Return NULL if the register
6410 cache size isn't known yet.
6411 (free_register_cache): Avoid dereferencing a NULL regcache.
6413 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6415 * configure.srv: Merge MIPS and MIPS64.
6417 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6419 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6421 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6423 * Makefile.in: Add required vsx dependencies.
6425 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6426 Declare init_registers_powerpc_vsx32l.
6427 Declare init_registers_powerpc_vsx64l.
6428 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6429 (ppc_arch_setup): Check for VSX in hwcap.
6430 (ppc_fill_vsxregset): New function.
6431 (ppc_store_vsxregset): New function.
6432 Add new VSX entry in regset_info target_regsets.
6434 * configure.srv: Add new VSX dependencies.
6436 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6438 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6439 (remote_open): Set or clear transport_is_reliable.
6440 (putpkt_binary): Don't expect acks in noack mode.
6441 (getpkt): Don't send ack/nac in noack mode.
6442 * server.c (handle_general_set): Handle QStartNoAckMode.
6443 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6445 (main): Reset noack_mode on every connection.
6446 * server.h (noack_mode): Declare.
6448 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6450 * Makefile.in (GDBREPLAY_OBS): New variable.
6451 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6453 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6454 Daniel Jacobowitz <dan@codesourcery.com>
6456 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6457 (usr_store_inferior_registers): Likewise.
6458 (regsets_store_inferior_registers): Likewise.
6460 2008-07-31 Rolf Jansen <rj@surtec.com>
6461 Pedro Alves <pedro@codesourcery.com>
6463 * configure.ac: Check for memmem declaration.
6464 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6465 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6466 (disable_packet_qfThreadInfo): Unconditionally compile.
6467 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6468 * configure, config.in: Regenerate.
6470 2008-07-28 Doug Kwan <dougkwan@google.com>
6472 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6473 (linux_write_memory): Remove declaration of errno.
6475 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6477 * linux-low.c (handle_extended_wait): Do not use "status"
6478 variable uninitialized.
6480 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6482 * server.c (handle_v_attach): Inhibit reporting dll changes.
6484 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6486 * remote-utils.c (prepare_resume_reply): If requested, don't
6487 output "thread:TID" in the T stop reply.
6489 * server.c (disable_packet_vCont, disable_packet_Tthread)
6490 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6491 (handle_query): If requested, disable support for qC, qfThreadInfo
6493 (handle_v_requests): If requested, disable support for vCont.
6494 (gdbserver_show_disableable): New.
6495 (main): Handle --disable-packet and --disable-packet=LIST.
6497 * server.h (disable_packet_vCont, disable_packet_Tthread)
6498 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6500 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6502 * server.c (gdbserver_usage): Mention --version.
6504 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6506 * Makefile.in (gdbreplay.o): New rule.
6508 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6510 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6511 message, not gdbserver.
6513 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6514 Nathan Sidwell <nathan@codesourcery.com>
6515 Joseph Myers <joseph@codesourcery.com>
6517 * acinclude.m4: Include ../../config/acx.m4.
6518 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6519 * configure, config.in: Regenerate.
6520 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6521 * server.c (gdbserver_version): Print PKGVERSION.
6522 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6523 (main): Adjust gdbserver_usage calls.
6524 * gdbreplay.c (version, host_name): Add declarations.
6525 (gdbreplay_version, gdbreplay_usage): New.
6526 (main): Accept --version and --help options.
6528 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6530 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6531 (arm_breakpoint_at): Handle Thumb.
6532 (the_low_target): Add comment.
6534 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6536 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6538 2008-05-09 Doug Evans <dje@google.com>
6540 * server.h (decode_search_memory_packet): Declare.
6541 * remote-utils.c (decode_search_memory_packet): New fn.
6542 * server.c (handle_search_memory_1): New fn.
6543 (handle_search_memory): New fn.
6544 (handle_query): Process qSearch:memory packets.
6546 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6548 * regcache.c (registers_length): Remove.
6549 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6550 full register packet.
6551 * regcache.h (registers_length): Remove prototype.
6552 * server.h (PBUFSIZ): Define to 16384.
6554 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6556 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6557 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6558 powerpc-64l.o, and powerpc-altivec64l.o.
6559 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6560 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6561 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6562 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6563 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6566 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6567 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6568 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6569 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6570 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6571 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6572 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6573 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6574 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6575 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6578 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6579 (init_registers_powerpc_32l): ... this new prototype.
6580 (init_registers_powerpc_32): Remove, replace by ...
6581 (init_registers_powerpc_altivec32l): ... this new prototype.
6582 (init_registers_powerpc_e500): Remove, replace by ...
6583 (init_registers_powerpc_e500l): ... this new prototype.
6584 (init_registers_ppc64): Remove, replace by ...
6585 (init_registers_powerpc_64l): ... this new prototype.
6586 (init_registers_powerpc_64): Remove, replace by ...
6587 (init_registers_powerpc_altivec64l): ... this new prototype.
6588 (ppc_num_regs): Set to 73.
6589 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6590 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6591 (ppc_cannot_store_register): Handle orig_r3 and trap.
6592 (ppc_arch_setup): Update init_registers_... calls.
6593 (ppc_fill_gregset): Handle orig_r3 and trap.
6595 * inferiors.c (clear_inferiors): Reset current_inferior.
6597 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6599 * acinclude.m4: Add override.m4.
6600 * configure: Regenerate.
6602 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6604 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6605 initial call to init_register_ppc64.
6607 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6609 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6610 single powerpc*-*-linux* case.
6611 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6613 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6615 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6616 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6618 * linux-ppc-low.c: Include <elf.h>.
6619 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6620 (ppc_hwcap): New global variable.
6621 (ppc_regmap): Remove __SPE__ #ifdef sections.
6622 (ppc_regmap_e500): New global variable.
6623 (ppc_cannot_store_register): Update __SPE__ special case.
6624 (ppc_get_hwcap): New function.
6625 (ppc_arch_setup): Use it to determine whether inferior supports
6626 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6627 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6628 Do not access registers if target does not support AltiVec.
6629 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6630 Do not access registers if target does not support SPE.
6631 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6633 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6635 * linux-low.c (disabled_regsets, num_regsets): New.
6636 (use_regsets_p): Delete.
6637 (linux_wait_for_process): Clear disabled_regsets.
6638 (regsets_fetch_inferior_registers): Check and set it.
6639 (regsets_store_inferior_registers): Likewise.
6640 (linux_fetch_registers, linux_store_registers): Do not use
6642 (initialize_low): Allocate disabled_regsets.
6644 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6646 * Makefile.in (LIBOBJS): New.
6648 (memmem.o): New rule.
6649 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6650 * configure: Regenerated.
6652 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6654 * server.c (handle_query): Never return "unsupported" for
6655 qXfer:features:read queries.
6657 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6659 * server.c (get_features_xml): Fix inverted condition.
6660 (handle_query): Always support qXfer:feature:read.
6662 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6664 * server.c (wrapper_argv): New.
6665 (start_inferior): Handle wrapper_argv. If set, expect an extra
6667 (gdbserver_usage): Document --wrapper.
6668 (main): Parse --wrapper.
6670 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6672 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6673 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6674 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6675 (ppc_set_pc): Likewise.
6676 (ppc_arch_setup): New function.
6677 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6678 of collect_register.
6679 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6681 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6683 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6684 instead of linux-ppc64-low.o.
6685 * linux-ppc64-low.c: Remove file.
6686 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6687 (linux-ppc64-low.o): Remove rule.
6689 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6690 (init_registers_powerpc_64): Likewise.
6691 (ppc_regmap): Conditionally define depending on __powerpc64__.
6692 (ppc_cannot_store_register): Do not special-case "fpscr" when
6693 compiled on __powerpc64__.
6694 (ppc_collect_ptrace_register): New function.
6695 (ppc_supply_ptrace_register): New function.
6696 (ppc_breakpoint): Change type to "unsigned int".
6697 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6698 (the_low_target): Conditionally provide initializers for the
6699 arch_setup member depending on __powerpc64__. Install
6700 collect_ptrace_register and supply_ptrace_register members.
6702 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6704 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6705 * server.c (gdbserver_xmltarget): Define.
6706 (get_features_xml): Use it to replace "target.xml" and arch_string.
6708 * configure.srv: Remove srv_xmltarget. Add XML files that were
6709 mentioned there to srv_xmlfiles instead. Remove conditional tests
6710 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6711 srv_xmlfiles and srv_regobj to include all possible choices.
6712 * configure.ac (srv_xmltarget): Remove.
6713 (srv_xmlfiles): Do not add "target.xml".
6714 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6715 checks for supplementary target information.
6716 * configure: Regenerate.
6717 * Makefile.in (XML_TARGET): Remove.
6718 (target.xml): Remove rule.
6719 (clean): Do not clean up target.xml.
6720 (.PRECIOUS): Do not mention target.xml.
6722 * target.h (struct target_ops): Remove arch_string member.
6723 * linux-low.c (linux_arch_string): Remove.
6724 (linux_target_ops): Remove arch_string initializer.
6725 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6726 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6727 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6728 * spu-low.c (spu_arch_string): Remove.
6729 (spu_target_ops): Remove arch_string initializer.
6730 * win32-low.c (win32_arch_string): Remove.
6731 (win32_target_ops): Remove arch_string initializer.
6732 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6733 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6734 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6736 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6738 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6739 by collect_ptrace_register and supply_ptrace_register hooks.
6740 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6741 instead of checking for the_low_target.left_pad_xfer.
6742 (usr_store_inferior_registers): Use collect_ptrace_register callback
6743 instead of checking for the_low_target.left_pad_xfer.
6745 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6746 (s390_supply_ptrace_register): Likewise.
6747 (s390_fill_gregset): Call s390_collect_ptrace_register.
6748 (the_low_target): Update.
6750 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6751 (ppc_supply_ptrace_register): Likewise.
6752 (the_low_target): Update.
6754 * linux-i386-low.c (the_low_target): Update.
6755 * linux-x86-64-low.c (the_low_target): Update.
6757 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6759 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6760 reg-s390.o and reg-s390x.o.
6762 * linux-low.c (new_inferior): New global variable.
6763 (linux_create_inferior, linux_attach): Set it.
6764 (linux_wait_for_process): Call the_low_target.arch_setup after the
6765 target has stopped for the first time.
6766 (initialize_low): Do not call the_low_target.arch_setup.
6768 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6769 (s390_set_pc): Likewise.
6770 (s390_arch_setup): New function.
6771 (the_low_target): Use s390_arch_setup as arch_setup routine.
6773 * regcache.c (realloc_register_cache): New function.
6774 (set_register_cache): Call it for each existing regcache.
6776 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6778 * server.h (init_registers): Remove prototype.
6780 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6781 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6782 instead of init_registers ().
6783 * linux-arm-low.c (init_registers_arm): Add prototype.
6784 (init_registers_arm_with_iwmmxt): Likewise.
6785 (the_low_target): Add initializer for arch_setup field.
6786 * linux-cris-low.c (init_registers_cris): Add prototype.
6787 (the_low_target): Add initializer for arch_setup field.
6788 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6789 (the_low_target): Add initializer for arch_setup field.
6790 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6791 (the_low_target): Add initializer for arch_setup field.
6792 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6793 (the_low_target): Add initializer for arch_setup field.
6794 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6795 (the_low_target): Add initializer for arch_setup field.
6796 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6797 (the_low_target): Add initializer for arch_setup field.
6798 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6799 (init_registers_mips64_linux): Likewise.
6800 (the_low_target): Add initializer for arch_setup field.
6801 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6802 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6803 (the_low_target): Add initializer for arch_setup field.
6804 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6805 (init_registers_powerpc_64): Likewise.
6806 (the_low_target): Add initializer for arch_setup field.
6807 * linux-s390-low.c (init_registers_s390): Add prototype.
6808 (init_registers_s390x): Likewise.
6809 (the_low_target): Add initializer for arch_setup field.
6810 * linux-sh-low.c (init_registers_sh): Add prototype.
6811 (the_low_target): Add initializer for arch_setup field.
6812 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6813 (the_low_target): Add initializer for arch_setup field.
6814 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6815 (the_low_target): Add initializer for arch_setup field.
6817 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6818 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6819 instead of init_registers ().
6820 * win32-arm-low.c (init_registers_arm): Add prototype.
6821 (the_low_target): Add initializer for arch_setup field.
6822 * win32-i386-low.c (init_registers_i386): Add prototype.
6823 (the_low_target): Add initializer for arch_setup field.
6825 * spu-low.c (init_registers_spu): Add prototype.
6826 (initialize_low): Call initialie_registers_spu () instead of
6827 initialize_registers ().
6829 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6831 * server.c (handle_v_requests): When handling the vRun and vAttach
6832 packets, if already debugging a process, don't kill it. Return an
6835 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6837 * server.c (handle_query): Correct length check.
6839 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6841 * win32-low.c (do_initial_child_stuff): Add process handle
6842 parameter. Set current_process_handle and current_process_id from the
6843 parameters. Clear globals.
6844 (win32_create_inferior): Don't set current_process_handle and
6845 current_process_id here. Instead pass them on the call to
6846 do_initial_child_stuff.
6847 (win32_attach): Likewise.
6848 (win32_clear_inferiors): New.
6849 (win32_kill): Don't close the current process handle or the
6850 current thread handle here. Instead call win32_clear_inferiors.
6851 (win32_detach): Don't open a new handle to the process. Call
6852 win32_clear_inferiors.
6853 (win32_join): Don't rely on current_process_handle; open a new
6854 handle using the process id.
6855 (win32_wait): Call win32_clear_inferiors when the inferior process
6858 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6860 * server.c (monitor_show_help): Add "exit".
6862 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6864 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6865 (clean): Add reg-xtensa.c.
6866 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6867 * configure.srv (xtensa*-*-linux*) New target.
6868 * linux-xtensa-low.c: New.
6869 * xtensa-xtregs.c: New.
6871 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6873 * hostio.c: Don't include errno.h.
6874 (errno_to_fileio_errno): Move to hostio-errno.
6875 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6876 error number outputting to the target->hostio_last_error callback.
6877 (hostio_packet_error): Use FILEIO_EINVAL directly.
6878 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6879 calls to hostio_error.
6880 * hostio-errno.c: New.
6881 * server.h (hostio_last_error_from_errno): Declare.
6882 * target.h (target_ops): Add hostio_last_error member.
6883 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6884 as hostio_last_error handler.
6885 * spu-low.c (spu_target_ops): Likewise.
6886 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6887 (wince_hostio_last_error): New functions.
6888 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6889 as hostio_last_error handler.
6890 (win32_target_ops) [!_WIN32_WCE]: Register
6891 hostio_last_error_from_errno as hostio_last_error handler.
6892 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6893 (hostio-errno.o): New rule.
6894 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6895 * configure.srv (srv_hostio_err_objs): New variable. Default to
6897 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6898 * configure: Regenerate.
6900 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6902 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6903 (linux_kill, linux_detach): Clean up the process list.
6904 * remote-utils.c (remote_open): Improve port number parsing.
6905 (putpkt_binary, input_interrupt): Only send interrupts if the target
6907 * server.c (extended_protocol): Make static.
6908 (attached): Define earlier.
6909 (exit_requested, response_needed, program_argv): New variables.
6910 (target_running): New.
6911 (start_inferior): Clear attached here.
6912 (attach_inferior): Set attached here.
6913 (require_running): Define.
6914 (handle_query): Use require_running and target_running. Implement
6916 (handle_v_attach, handle_v_run): New.
6917 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6918 (gdbserver_usage): Update.
6919 (main): Redo argument parsing. Handle --debug and --multi. Handle
6920 --attach along with other options or after the port. Save
6921 program_argv. Support no initial program. Resynchronize
6922 communication with GDB after an error. Handle "monitor exit".
6923 Use require_running and target_running. Always allow the extended
6924 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6925 restart in extended mode.
6926 * README: Refer to the GDB manual. Update --attach usage.
6928 2007-12-20 Andreas Schwab <schwab@suse.de>
6930 * linux-low.c (STACK_SIZE): Define.
6931 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6932 (linux_test_for_tracefork): Likewise.
6934 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6936 * linux-low.c (linux_wait_for_event): Update messages. Do not
6937 reinsert auto-delete breakpoints.
6938 * mem-break.c (struct breakpoint): Change return type of handler to
6940 (set_breakpoint_at): Update handler type.
6941 (reinsert_breakpoint_handler): Return 1 instead of calling
6943 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6945 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6946 * mem-break.h (set_breakpoint_at): Update handler type.
6947 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6948 * win32-low.c (auto_delete_breakpoint): New.
6949 (get_child_debug_event): Use it.
6951 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6953 * configure.ac: Check for pread and pwrite.
6954 * hostio.c (handle_pread): Fall back to lseek and read.
6955 (handle_pwrite): Fall back to lseek and write.
6956 * config.in, configure: Regenerated.
6958 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6960 * server.c (myresume): Add own_buf argument.
6961 (main): Update calls.
6963 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6965 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6966 * remote-utils.c (remote_open): Do not call disable_async_io.
6967 (block_async_io): Delete.
6968 (unblock_async_io): Make static.
6969 (initialize_async_io): New.
6970 * server.c (handle_v_cont): Handle async I/O here.
6971 (myresume): Likewise. Move other common resume tasks here...
6972 (main): ... from here. Call initialize_async_io. Disable async
6973 I/O before the main loop.
6974 * server.h (initialize_async_io): Declare.
6975 (block_async_io, unblock_async_io): Delete prototypes.
6976 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6978 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6980 * remote-utils.c (readchar): Allow binary data in received messages.
6982 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6984 * win32-low.c (attaching): New global.
6985 (win32_create_inferior): Clear the `attaching' global.
6986 (win32_attach): Set the `attaching' global.
6987 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6988 attaching. Only set a breakpoint at the entry point if not
6991 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6993 * server.c (main): Don't report dll events on the initial
6994 connection on attaches.
6996 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6998 * server.c (main): Relax numerical bases supported for the pid of
6999 the --attach command line argument.
7001 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7003 * win32-low.c (win32_attach): Call OpenProcess before
7004 DebugActiveProcess, not after. Add last error output to error
7007 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7009 * win32-low.c (win32_get_thread_context)
7010 (win32_set_thread_context): New functions.
7011 (thread_rec): Use win32_get_thread_context.
7012 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7013 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7016 2007-12-03 Leo Zayas
7017 Pedro Alves <pedro_alves@portugalmail.pt>
7019 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7021 (child_add_thread): Minor cleanup.
7022 (child_continue): Resume artificially suspended threads before
7023 calling ContinueDebugEvent.
7024 (suspend_one_thread): New.
7025 (fake_breakpoint_event): New.
7026 (get_child_debug_event): Change return type to int. Check here if
7027 gdb sent an interrupt request. If a soft interrupt was requested,
7028 fake a breakpoint event. Return 0 if there is no event to handle,
7030 (win32_wait): Don't check here if gdb sent an interrupt request.
7031 Ensure there is a valid event to handle.
7032 (win32_request_interrupt): Add soft interruption method as last
7035 2007-12-03 Leo Zayas
7036 Pedro Alves <pedro_alves@portugalmail.pt>
7038 * win32-low.h (win32_thread_info): Add descriptions to the
7039 structure members. Replace `suspend_count' counter by a
7041 * win32-low.c (thread_rec): Update condition of when to get the
7042 context from the inferior. Rely on ContextFlags being set if it
7043 has already been retrieved. Only suspend the inferior thread if
7044 we haven't already. Warn if that fails.
7045 (continue_one_thread): s/suspend_count/suspended/. Only call
7046 ResumeThread once. Warn if that fails.
7048 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7050 * win32-low.c (win32_wait): Don't read from the inferior when it
7053 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7055 * Makefile.in (win32_low_h): New variable.
7056 (win32-low.o): Add dependency on $(win32_low_h).
7057 (win32-arm-low.o, win32-i386-low.o): New rules.
7059 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7061 * hostio.c: Correct copyright year.
7063 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7065 * Makefile.in (OBS): Add hostio.o.
7066 (hostio.o): New rule.
7067 * server.h (handle_vFile): Declare.
7068 * hostio.c: New file.
7069 * server.c (handle_v_requests): Take packet_len and new_packet_len
7070 for binary packets. Call handle_vFile.
7071 (main): Update call to handle_v_requests.
7073 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7075 * linux-low.c: Include <sched.h>.
7077 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7079 * linux-low.c (linux_tracefork_grandchild): New.
7080 (linux_tracefork_child): Use clone.
7081 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7083 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7085 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7087 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7089 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7091 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7093 * inferiors.c (change_inferior_id): Delete.
7094 (add_pid_to_list, pull_pid_from_list): New.
7095 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7096 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7097 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7098 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7099 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7100 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7101 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7102 (using_threads): Always set to 1.
7103 (handle_extended_wait): New.
7104 (add_process): Do not set TID.
7105 (linux_create_inferior): Set must_set_ptrace_flags.
7106 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7107 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7108 (linux_thread_alive): Rename TID argument to LWPID.
7109 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7110 (linux_wait_for_event): Do not use TID or check using_threads. Update
7111 call to dead_thread_notify. Call handle_extended_wait.
7112 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7113 (send_sigstop): Delete sigstop_sent.
7114 (wait_for_sigstop): Avoid TID.
7115 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7116 (linux_test_for_tracefork): New.
7117 (linux_lookup_signals): Use thread_db_active and
7118 linux_supports_tracefork_flag.
7119 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7120 * linux-low.h (get_process_thread): Avoid TID.
7121 (struct process_ifo): Move thread_known and tid to the end. Remove
7123 (linux_attach_lwp, thread_db_init): Update prototypes.
7124 * server.h (change_inferior_id): Delete prototype.
7125 (add_pid_to_list, pull_pid_from_list): New prototypes.
7126 * thread-db.c (thread_db_use_events): New.
7127 (find_first_thread): Rename to...
7128 (find_one_thread): ...this. Update callers and messages. Do not
7129 call fatal. Check thread_db_use_events. Do not call
7130 change_inferior_id or new_thread_notify.
7131 (maybe_attach_thread): Update. Do not call new_thread_notify.
7132 (thread_db_init): Set thread_db_use_events. Check use_events.
7133 * utils.c (fatal, warning): Correct message prefix.
7135 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7137 * Makefile.in (clean): Remove new files.
7138 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7139 (powerpc-64.o, powerpc-64.c): New rules.
7140 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7141 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7143 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7145 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7146 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7147 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7148 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7149 (target_regsets): Add AltiVec and SPE register sets.
7150 * configure.ac: Check for AltiVec and SPE.
7151 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7152 (ppc_fill_vrregset, ppc_store_vrregset): New.
7153 (target_regsets): Add AltiVec register set.
7154 * configure: Regenerated.
7156 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7158 * linux-low.c (O_LARGEFILE): Define.
7159 (linux_read_memory): Use /proc/PID/mem.
7160 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7161 * configure, config.in: Regenerated.
7163 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7165 * linux-low.c (linux_wait_for_event): Do not pass signals while
7168 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7170 * win32-low.c (create_process): New.
7171 (win32_create_inferior): Use create_process instead of
7172 CreateProcess. If create_process failed retry appending an ".exe"
7173 suffix. Store the GetLastError result immediatelly after
7174 create_process calls and use it on the call to error.
7176 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7178 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7180 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7182 * configure.ac: Switch license to GPLv3.
7184 2007-08-01 Michael Snyder <msnyder@access-company.com>
7186 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7188 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7190 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7192 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7193 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7194 CloseToolhelp32Snapshot.
7195 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7196 CloseToolhelp32Snapshot.
7198 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7200 * server.c (main): Check for inferior exit before main loop.
7202 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7204 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7205 instead of on tmp_desc.
7207 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7208 Daniel Jacobowitz <dan@codesourcery.com>
7210 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7211 (add_thread): Minor cleanups.
7212 (clear_inferiors): Move lower in the file. Clear the DLL
7214 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7215 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7216 (xml_escape_text): New.
7217 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7219 (handle_v_cont): Report errors.
7220 (gdbserver_version): Update.
7221 (main): Correct size of own_buf. Do not report initial DLL events.
7222 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7223 (unloaded_dll, xml_escape_text): New.
7224 * win32-low.c (enum target_waitkind): Update comments.
7225 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7226 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7227 (win32_EnumProcessModules, win32_GetModuleInformation)
7228 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7229 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7230 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7231 (win32_Module32First, win32_Module32Next, load_toolhelp)
7232 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7233 (get_child_debug_event): Handle DLL events.
7234 (win32_wait): Likewise.
7236 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7238 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7239 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7241 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7243 * win32-low.c (handle_output_debug_string): Ignore event if not
7246 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7248 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7250 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7252 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7254 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7256 * inferiors.c (change_inferior_id): Add comment.
7257 * linux-low.c (check_removed_breakpoint): Add an early
7258 prototype. Improve debug output.
7259 (linux_attach): Doc update.
7260 (linux_detach_one_process, linux_detach): Clean up before releasing
7262 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7263 * linux-low.h (struct process_info): Doc improvement.
7264 * mem-break.c (delete_all_breakpoints): New.
7265 * mem-break.h (delete_all_breakpoints): New prototype.
7266 * thread-db.c (find_first_thread): New.
7267 (thread_db_create_event): Call it instead of
7268 thread_db_find_new_threads. Clean up unused variables.
7269 (maybe_attach_thread): Remove first thread handling.
7270 (thread_db_find_new_threads): Use find_first_thread.
7271 (thread_db_get_tls_address): Likewise.
7273 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7275 * thread-db.c (thread_db_find_new_threads): Add prototype.
7276 (thread_db_create_event): Check for the main thread before adding
7278 (maybe_attach_thread): Only enable event reporting if TID == 0.
7279 (thread_db_get_tls_address): Check for new threads.
7281 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7283 * linux-low.c (linux_create_inferior): Try execv before execvp.
7284 * spu-low.c (spu_create_inferior): Likewise.
7286 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7288 * linux-low.c (linux_create_inferior): Change execv to execvp.
7289 * spu-low.c (spu_create_inferior): Likewies.
7291 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7293 * Makefile.in (clean): Clean new files instead of deleted ones.
7294 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7295 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7297 * configure.srv: Specify XML files and new regformats for MIPS and
7299 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7300 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7301 an entry for the restart register.
7302 (mips_cannot_fetch_register, mips_cannot_store_register)
7303 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7304 register names to match the XML descriptions.
7305 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7306 restart register instead of $0.
7308 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7309 Markus Deuling <deuling@de.ibm.com>
7311 * remote-utils.c (decode_xfer_write): New function.
7312 * server.h (decode_xfer_write): Add prototype.
7313 * server.c (handle_query): Add PACKET_LEN argument. Support
7314 qXfer:spu:read and qXfer:spu:write packets.
7315 (main): Pass packet_len to handle_query.
7316 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7317 * target.h (target_ops): Add qxfer_spu.
7319 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7321 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7322 accessing non-seekable spufs files.
7324 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7326 * server.c (handle_query): Add reply for qC packet.
7328 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7329 Leo Zayas <lerele@champenstudios@com>
7331 * server.h (check_remote_input_interrupt_request): New function.
7332 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7333 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7334 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7335 (check_remote_input_interrupt_request): New function.
7336 * server.h (check_remote_input_interrupt_request): Declare.
7337 * win32-low.c (winapi_DebugBreakProcess,
7338 winapi_GenerateConsoleCtrlEvent): New typedefs.
7339 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7341 (win32_wait): Check for remote interrupt request
7342 with check_remote_input_interrupt_request.
7343 (win32_request_interrupt): New function.
7344 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7346 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7348 * win32-low.c (debug_registers_changed,
7349 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7350 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7351 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7352 (thread_rec): Get context using the low target.
7353 (child_add_thread): Call thread_added on the low target,
7354 which does the same thing.
7356 (do_initial_child_stuff): Remove debug registers references.
7357 Set context using the low target. Resume threads after
7358 setting the contexts.
7359 (child_continue): Remove dead variable. Remove debug
7360 registers references.
7361 (child_fetch_inferior_registers): Go through the low target.
7362 (do_child_store_inferior_registers): Remove.
7363 (child_store_inferior_registers): Go through the low target.
7364 (win32_resume): Remove debug registers references.
7365 Set context using the low target.
7366 (handle_exception): Change return type to void. Don't record
7367 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7368 first chance exception.
7369 (get_child_debug_event): Change return type to void. Remove
7370 goto loop. Always return after waiting for debug event.
7371 (win32_wait): Convert to switch statement. Handle spurious
7374 * win32-i386-low.c (debug_registers_changed,
7375 debug_registers_used): New.
7376 (initial_stuff): Rename to ...
7377 (i386_initial_stuff): ... this. Clear debug registers
7379 (store_debug_registers): Delete.
7380 (i386_get_thread_context): New.
7381 (load_debug_registers): Delete.
7382 (i386_set_thread_context): New.
7383 (i386_thread_added): New.
7384 (single_step): Rename to ...
7385 (i386_single_step): ... this.
7386 (do_fetch_inferior_registers): Rename to ...
7387 (i386_fetch_inferior_register): ... this.
7388 (i386_store_inferior_register): New.
7389 (the_low_target): Adapt to new interface.
7391 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7392 (arm_get_thread_context): New.
7393 (arm_set_thread_context): New.
7395 (do_fetch_inferior_registers): Rename to ...
7396 (arm_fetch_inferior_register): ... this.
7397 (arm_store_inferior_register): New.
7398 (arm_wince_breakpoint): Reimplement as unsigned long.
7399 (arm_wince_breakpoint_len): Define.
7400 (the_low_target): Adapt to new interface.
7402 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7403 load_debug_registers. Add get_thread_context, set_thread_context,
7404 thread_added and store_inferior_register. Rename
7405 fetch_inferior_registers to fetch_inferior_register.
7406 (regptr): Remove declaration.
7408 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7410 * linux-low.c (linux_detach): Change return type to int. Return 0.
7411 * spu-low.c (spu_detach): Likewise.
7413 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7415 * target.h (target_ops): Change return type of detach to int.
7417 (join_inferior): New.
7418 * server.c (main): Don't skip detach support on mingw32.
7419 If the inferior doesn't support detaching return error.
7420 Call join_inferior instead of using waitpid.
7421 * linux-low.c (linux_join): New.
7422 (linux_target_op): Add linux_join.
7423 * spu-low.c (spu_join): New.
7424 (spu_target_ops): Add spu_join.
7425 * win32-low.c (win32_detach): Adapt to new interface.
7426 Reopen current_process_handle before detaching. Issue a child
7427 resume before detaching.
7429 (win32_target_op): Add win32_join.
7431 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7433 * win32-low.c (win32-attach): Fix return value.
7434 * target.h (target_ops): Describe ATTACH return values.
7436 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7438 * win32-low.c (GETPROCADDRESS): Define.
7439 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7440 (winapi_DebugSetProcessKillOnExit): Likewise.
7441 (win32_create_inferior): Force usage of ansi CreateProcessA.
7442 (win32_attach): Use GETPROCADDRESS.
7443 (win32_detach): Likewise.
7445 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7447 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7449 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7451 * win32-low.c: Commit leftover changes from 2007-03-29.
7453 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7455 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7456 fields short instead of int. Add explicit padding.
7457 (i387_cache_to_fsave): Remove unnecessary casts.
7458 (i387_fsave_to_cache): Doc fix.
7459 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7461 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7463 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7464 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7466 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7468 * configure.srv (arm*-*-mingw32ce*): Move near the other
7471 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7473 * configure.ac: Add errno checking.
7474 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7475 sys/file.h and malloc.h.
7476 (AC_CHECK_DECLS): Add perror.
7477 (srv_mingwce): Handle.
7478 * configure.srv (i[34567]86-*-cygwin*): Add
7479 win32-i386-low.o to srv_tgtobj.
7480 (i[34567]86-*-mingw*): Likewise.
7481 (arm*-*-mingw32ce*): Add case.
7482 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7483 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7484 [__MINGW32CE__] (strerror): New function.
7485 [__MINGW32CE__] (errno): Define to GetLastError.
7486 [__MINGW32CE__] (COUNTOF): New macro.
7487 (remote_open): Remove extra close call.
7488 * mem-break.c (delete_breakpoint_at): New function.
7489 * mem-break.h (delete_breakpoint_at): Declare.
7490 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7491 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7492 [USE_WIN32API] (read, write): Add char* casts.
7493 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7494 * server.h: Include wincecompat.h on Windows CE.
7495 [HAVE_ERRNO_H]: Check.
7496 (perror): Declare if not declared.
7497 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7498 (perror_with_name): Remove errno declaration.
7499 * wincecompat.h: New.
7500 * wincecompat.c: New.
7502 * win32-arm-low.c: New.
7503 * win32-i386-low.c: New.
7504 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7505 (OUTMSG2): Make it safe.
7507 (COUNTOF): New macro.
7508 (NUM_REGS): Get it from the low target.
7509 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7510 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7511 (thread_rec): Let low target handle debug registers.
7512 (child_add_thread): Likewise.
7513 (child_init_thread_list): Likewise.
7514 (continue_one_thread): Likewise.
7516 (do_child_fetch_inferior_registers): Move to ...
7517 * win32-i386-low.c: ... here, and rename to ...
7518 (do_fetch_inferior_registers): ... this.
7519 * win32-low.c (child_fetch_inferior_registers):
7520 Go through the low target.
7521 (do_child_store_inferior_registers): Use regptr.
7522 (strwinerror): New function.
7523 (win32_create_inferior): Handle Windows CE.
7524 Use strwinerror instead of strerror on Windows error
7525 codes. Add program to the error output.
7526 Don't close the main thread handle on Windows CE.
7527 (win32_attach): Use coredll.dll on Windows CE.
7528 (win32_kill): Close current process and current
7530 (win32_detach): Use coredll.dll on Windows CE.
7531 (win32_resume): Let low target handle debug registers, and
7533 (handle_exception): Add/Remove initial breakpoint. Avoid
7534 non-existant WSTOPSIG on Windows CE.
7535 (win32_read_inferior_memory): Cast to remove warning.
7536 (win32_arch_string): Go through the low target.
7537 (initialize_low): Call set_breakpoint_data with the low
7538 target's breakpoint.
7539 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7540 FOP_REGNUM, mappings): Move to ...
7541 * win32-i386-low.c: ... here.
7542 * win32-low.c (win32_thread_info): Move to ...
7543 * win32-low.h: ... here.
7544 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7545 win32-arm-low.c and wincecompat.c.
7546 (all:): Add $EXEEXT.
7547 (install-only:): Likewise.
7548 (gdbserver:): Likewise.
7549 (gdbreplay:): Likewise.
7550 * config.in: Regenerate.
7551 * configure: Regenerate.
7553 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7555 * win32-low.c: Rename typedef thread_info to
7556 win32_thread_info throughout.
7558 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7560 * win32-i386-low.c: Rename to ...
7561 * win32-low.c: ... this.
7562 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7563 * Makefile.in: Likewise.
7565 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7567 * remote-utils.c (monitor_output): Constify msg parameter.
7568 * server.h (monitor_output): Likewise.
7569 * win32-i386-low.c (handle_output_debug_string): New.
7570 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7571 handle_output_debug_string.
7572 (get_child_debug_event): Likewise.
7574 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7576 * server.c (main): Correct strtoul check.
7578 2007-03-27 Jon Ringle <jon@ringle.org>
7580 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7582 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7584 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7586 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7588 * terminal.h: Check HAVE_SGTTY_H.
7590 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7592 * remote-utils.c (remote_open): Print out the assigned port number.
7594 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7596 * remote-utils.c (monitor_output): New function.
7597 * server.c (debug_threads): Define here.
7598 (monitor_show_help): New function.
7599 (handle_query): Handle qRcmd.
7600 (main): Do not handle 'd' packet.
7601 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7602 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7605 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7607 * Makefile.in (EXEEXT): New.
7608 (clean): Use $(EXEEXT).
7610 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7612 * target.h (target_ops): Rename send_signal to request_interrupt,
7613 and remove enum target_signal parameter.
7614 * linux-low.c (linux_request_interrupt): Rename from
7615 linux_send_signal, and always send SIGINT.
7616 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7617 and always send SIGINT.
7618 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7620 (input_interrupt): Likewise.
7622 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7624 * server.c (get_features_xml): Check if target implemented
7626 * win32-i386-low.c (win32_arch_string): New.
7627 (win32_target_ops): Add win32_arch_string as arch_string member.
7629 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7631 * spu-low.c (spu_arch_string): New.
7632 (spu_target_ops): Add spu_arch_string.
7634 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7636 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7637 * configure.ac: Do not check for terminal.h.
7638 * configure, config.in: Regenerated.
7640 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7642 * Makefile.in (OBS): Add $(XML_BUILTIN).
7643 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7645 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7646 (arm-with-iwmmxt.c): New.
7647 * config.in, configure: Regenerate.
7648 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7649 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7650 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7651 (arm*-*-linux*): Add iWMMXt and regset support.
7652 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7653 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7654 (arm_store_wmmxregset, target_regsets): New.
7655 * server.c (get_features_xml): Take annex argument. Check builtin
7657 (handle_query): Handle multiple annexes.
7659 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7661 * remote-utils.c [USE_WIN32API] (read, write): Define.
7662 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7665 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7667 * linux-i386-low.c (the_low_target): Set arch_string.
7668 * linux-x86-64-low.c (the_low_target): Likewise.
7669 * linux-low.c (linux_arch_string): New.
7670 (linux_target_ops): Add it.
7671 * linux-low.h (struct linux_target_ops): Add arch_string.
7672 * server.c (write_qxfer_response): Use const void * for DATA.
7673 (get_features_xml): New.
7674 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7675 * target.h (struct target_ops): Add arch_string method.
7677 2007-01-03 Denis Pilat <denis.pilat@st.com>
7678 Daniel Jacobowitz <dan@codesourcery.com>
7680 * linux-low.c (linux_kill): Handle being called with no threads.
7681 * win32-i386-low.c (win32_kill): Likewise.
7682 (get_child_debug_event): Clear current_process_handle.
7684 2006-12-30 Denis PILAT <denis.pilat@st.com>
7685 Daniel Jacobowitz <dan@codesourcery.com>
7687 * remote-utils.c (remote_open): Check the type of specified
7688 serial port devices before opening them.
7689 * server.c (main): Kill the inferior if an error occurs during
7690 the first remote_open.
7692 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7694 * README: Update supported targets.
7696 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7698 * Makefile.in (clean): Remove reg-mips64.c.
7699 (reg-mips64.c, reg-mips64.o): New rules.
7700 * configure.srv: Handle mips64. Include regset support for mips.
7701 * linux-mips-low.c (union mips_register): New.
7702 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7703 (mips_breakpoint, mips_breakpoint_at): Use int.
7704 (mips_collect_register, mips_supply_register)
7705 (mips_collect_register_32bit, mips_supply_register_32bit)
7706 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7707 (mips_store_fpregset, target_regsets): New.
7708 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7710 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7712 * configure.srv: Add target "spu*-*-*".
7713 * Makefile.in (clean): Remove reg-spu.c.
7714 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7715 * spu-low.c: New file.
7717 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7719 * configure.ac: Correct td_thr_tls_get_addr test.
7720 * configure: Regenerated.
7722 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7724 * linux-low.c (linux_wait_for_event): Reformat. Use the
7726 * remote-utils.c (decode_address_to_semicolon): New.
7727 * server.c (pass_signals, handle_general_set): New.
7728 (handle_query): Mention QPassSignals for qSupported.
7729 (main): Call handle_general_set.
7730 * server.h (pass_signals, decode_address_to_semicolon): New.
7732 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7734 * server.c (handle_query): Correct error handling for read_auxv.
7736 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7738 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7739 and srv_linux_thread_db to yes.
7740 * linux-s390-low.c (s390_fill_gregset): New function.
7741 (target_regsets): Define data structure.
7743 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7745 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7746 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7747 * config.in, configure: Regenerated.
7748 * inferiors.c (gdb_id_to_thread): New function.
7749 (gdb_id_to_thread_id): Use it.
7750 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7751 * linux-low.h (struct process_info): Add th member.
7752 (thread_db_get_tls_address): New prototype.
7753 * remote-utils.c (decode_address): Make non-static.
7754 * server.c (handle_query): Handle qGetTLSAddr.
7755 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7756 * target.h (struct target_ops): Add get_tls_address.
7757 * thread-db.c (maybe_attach_thread): Save the thread handle.
7758 (thread_db_get_tls_address): New.
7760 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7762 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7763 (linux_resume_one_process): Take a siginfo_t *. Update all
7764 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7765 (struct pending_signals): Add a siginfo_t.
7766 (linux_wait_for_process): Always set last_status.
7767 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7768 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7769 * linux-low.h (struct process_info): Add last_status.
7771 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7773 * remote-utils.c (try_rle): New function.
7774 (putpkt_binary): Use it.
7776 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7778 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7779 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7780 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7781 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7782 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7785 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7787 * server.c (terminal_fd): New variable.
7788 (old_foreground_pgrp): Likewise.
7789 (restore_old_foreground_pgrp): New function.
7790 (start_inferior): Record the terminal file descriptor in terminal_fd
7791 and its original foreground group in old_foreground_pgrp. Register
7792 restore_old_foreground_pgrp with atexit().
7794 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7796 * server.c (handle_query): Correct qPart to qXfer.
7798 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7800 * configure.ac: Check for more headers which are missing on
7801 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7802 * configure.srv: Add Cygwin and mingw32.
7803 * remote-utils.c: Don't include headers unconditionally which
7804 are missing on mingw32. Include <winsock.h> for mingw32.
7805 (remote_open): Adjust for mingw32 support. Flush
7806 standard error after writing to it.
7807 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7808 (unblock_async_io, enable_async_io, disable_async_io)
7809 (readchar, getpkt): Update for Winsock support.
7810 (prepare_resume_reply): Expect a protocol signal number.
7811 * server.c: Disable <sys/wait.h> on mingw32.
7812 (start_inferior): Adjust for mingw32 support. Flush
7813 standard error after writing to it.
7814 (attach_inferior): Likewise. Use protocol signal
7816 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7818 * win32-i386-low.c: New file.
7819 * Makefile.in (XM_CLIBS): Set.
7820 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7821 (win32-i386-low.o): New dependency rule.
7822 * linux-low.c (linux_wait): Use target signal numbers.
7823 * target.h (struct target_ops): Doc fix.
7824 * server.h (target_signal_to_name): New prototype.
7825 * gdbreplay.c: Don't include headers unconditionally which
7826 are missing on mingw32. Include <winsock.h> for mingw32.
7827 (remote_close, remote_open): Adjust for Winsock support.
7828 * configure, config.in: Regenerated.
7830 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7832 * server.c (decode_xfer_read, write_qxfer_response): New.
7833 (handle_query): Take a packet length argument. Handle
7834 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7835 the qSupported response.
7836 (main): Update call to handle_query.
7838 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7840 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7841 (putpkt_binary): Renamed from putpkt and adjusted for binary
7843 (putpkt): New wrapper for putpkt_binary.
7844 (readchar): Don't mask off the high bit.
7845 (decode_X_packet): New function.
7846 * server.c (main): Call putpkt_binary if a handler sets the packet
7847 length. Save the length of the incoming packet. Handle 'X'.
7848 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7850 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7852 * server.c (handle_query): Handle qSupported.
7854 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7856 * remote-utils.c (all_symbols_looked_up): New variable.
7857 (look_up_one_symbol): Check it.
7858 * server.h (look_up_one_symbol): New declaration.
7859 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7861 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7863 * Makefile.in (linux-arm-low.o): Update dependencies.
7864 * linux-arm-low.c: Include "gdb_proc_service.h".
7865 (PTRACE_GET_THREAD_AREA): Define.
7866 (ps_get_thread_area): New function.
7868 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7870 * configure.srv (m68k*-*-uclinux*): New target.
7871 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7872 (linux_resume_one_process): Remove extraneous cast.
7873 (linux_read_offsets): New.
7874 (linux_target_op): Add linux_read_offsets on mmuless systems.
7875 * server.c (handle_query): Add qOffsets logic.
7876 * target.h (struct target_ops): Add read_offsets.
7878 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7880 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7881 (PTRACE_GET_THREAD_AREA): Define.
7882 (ps_get_thread_area): New function.
7883 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7884 (linux-x86-64-low.o): Update.
7886 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7888 * configure.ac: Remove checks for prfpregset_t.
7889 * gdb_proc_service.h: New file.
7890 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7891 new "gdb_proc_service.h".
7892 * proc-service.c: Likewise.
7893 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7894 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7895 * Makefile.in (gdb_proc_service_h): Updated.
7896 * configure, config.in: Regenerated.
7898 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7900 * remote-utils.c (prepare_resume_reply): Move declaration
7901 of gdb_id_from_wait to the top of the block.
7903 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7905 * linux-low.c (regsets_store_inferior_registers): Read the regset
7906 from the target before filling it.
7908 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7910 * server.c (attach_inferior): Return SIGTRAP for a successful
7913 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7915 * Makefile.in (OBS): Add version.o.
7916 (STAGESTUFF): Delete.
7917 (version.o): Add dependencies.
7918 (version.c): Replace rule.
7919 (clean): Remove version.c.
7920 * server.c (gdbserver_version): New.
7921 (gdbserver_usage): Use printf.
7922 (main): Handle --version and --help.
7923 * server.h (version, host_name): Add declarations.
7925 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7937 * linux-x86-64-low.c:
7940 * linux-ppc64-low.c:
7949 * linux-crisv32-low.c:
7961 * gdbserver.1: Add (C) after Copyright. Update the FSF
7964 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7966 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7967 (arm_breakpoint_at): Recognize both breakpoints.
7968 (the_low_target): Use the correct breakpoint instruction.
7970 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7972 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7973 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7974 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7975 (the_low_target): Update.
7977 2005-10-25 Andreas Schwab <schwab@suse.de>
7979 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7981 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7982 (ia64_num_regs): Reduce to 462.
7984 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7986 * acinclude.m4: Correct quoting.
7987 * aclocal.m4: Regenerated.
7989 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7990 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7991 (thread_db_init): Call thread_db_err_str.
7992 * configure.ac: Check for TD_VERSION.
7993 * config.in, configure: Regenerated.
7995 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7997 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7999 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8001 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8002 is not available. Define HAVE_PTRACE_GETREGS if it is.
8003 * config.in, configure: Regenerated.
8004 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8005 * linux-i386-low.c, linux-m68k-low.c: Update to use
8006 HAVE_PTRACE_GETREGS.
8007 * linux-low.c (regsets_fetch_inferior_registers)
8008 (regsets_store_inferior_registers): Only return 0 if we processed
8010 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8011 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8013 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8015 * inferiors.c (struct thread_info): Add gdb_id.
8016 (add_thread): Add gdb_id argument.
8017 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8018 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8019 calls to add_thread.
8020 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8021 * server.c (handle_query): Use thread_to_gdb_id.
8022 (handle_v_cont, main): Use gdb_id_to_thread_id.
8023 * server.h (add_thread): Update prototype.
8024 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8027 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8029 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8030 left-padded registers.
8031 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8032 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8034 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8036 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8037 * configure: Regenerate.
8038 * config.in: Regenerate.
8039 * server.h (NEED_DECLARATION_STRERROR):
8040 Replace with !HAVE_DECL_STRERROR.
8042 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8044 * linux-low.c (linux_wait, linux_send_signal): Don't test
8045 an unsigned long variable for > 0 if it could be MAX_ULONG.
8046 * server.c (myresume): Likewise.
8047 * target.c (set_desired_inferior): Likewise.
8049 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8051 * configure.ac: Simplify and improve check for socklen_t.
8052 * configure, config.in: Regenerate.
8054 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8056 * acconfig.h: Remove.
8057 * configure.ac: Add a test for socklen_t. Use three-argument
8058 AC_DEFINE throughout.
8059 * config.in: Regenerated using autoheader 2.59.
8060 * configure: Regenerated.
8062 * gdbreplay.c (socklen_t): Provide a default.
8063 (remote_open): Use socklen_t.
8064 * remote-utils.c (socklen_t): Provide a default.
8065 (remote_open): Use socklen_t.
8066 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8069 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8071 * linux-low.c (linux_read_memory, linux_write_memory)
8072 (linux_read_auxv): Likewise.
8073 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8074 (check_mem_write): Likewise.
8075 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8077 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8078 (registers_from_string, register_data): Likewise.
8079 * server.c (handle_query, main): Likewise.
8080 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8081 (decode_M_packet): Likewise.
8082 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8083 * target.h (struct target_ops): Update read_memory, write_memory,
8085 (read_inferior_memory, write_inferior_memory): Update.
8086 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8088 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8089 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8090 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8091 linux-s390-low.c, linux-sh-low.c: Update for changes in
8092 read_inferior_memory and the_low_target->breakpoint.
8094 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8096 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8097 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8098 * configure.srv: Add powerpc64-*-linux*.
8099 * linux-ppc64-low.c: New file.
8101 2005-05-23 Orjan Friberg <orjanf@axis.com>
8103 * linux-cris-low.c: New file with support for CRIS.
8104 * linux-crisv32-low.c: Ditto for CRISv32.
8105 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8106 (clean): Add reg-cris.c and reg-crisv32.c.
8107 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8108 reg-crisv32.o, and reg-crisv32.c to make rules.
8109 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8112 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8114 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8115 of sizeof (PTRACE_XFER_TYPE).
8116 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8118 2005-05-12 Orjan Friberg <orjanf@axis.com>
8120 * target.h (struct target_ops): Add insert_watchpoint,
8121 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8122 pointers for hardware watchpoint support.
8123 * linux-low.h (struct linux_target_ops): Ditto.
8124 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8125 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8126 to linux_target_ops.
8127 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8129 * server.c (main): Recognize 'Z' and 'z' packets.
8131 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8133 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8134 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8135 (the_low_target): Add new members.
8137 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8139 * proc-service.c (ps_lgetregs): Search all_processes instead of
8142 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8144 * server.c (start_inferior): Change return type to int.
8145 (attach_inferior): Change sigptr to int *.
8146 (handle_v_cont, handle_v_requests): Change signal to int *.
8147 (main): Change signal to int.
8149 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8151 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8152 * configure.srv: Add m32r*-*-linux*.
8153 * linux-m32r-low.c: New file.
8155 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8157 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8159 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8161 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8162 Take unsigned long arguments for PIDs.
8163 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8164 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8165 (wait_for_sigstop, linux_resume_one_process)
8166 (regsets_fetch_inferior_registers, linux_send_signal)
8167 (linux_read_auxv): Likewise. Update the types of variables holding
8168 PIDs. Update format string specifiers.
8169 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8170 * remote-utils.c (prepare_resume_reply): Likewise.
8171 * server.c (cont_thread, general_thread, step_thread)
8172 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8174 (handle_query): Update format specifiers.
8175 (handle_v_cont, main): Use strtoul for thread IDs.
8176 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8177 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8178 (general_thread, step_thread, thread_from_wait)
8179 (old_thread_from_wait): Update.
8180 * target.h (struct thread_resume): Use unsigned long for THREAD.
8181 (struct target_ops): Use unsigned long for arguments to attach and
8184 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8186 * acinclude.m4: Include bfd/bfd.m4 directly.
8187 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8188 <agriffis@toolchain.org>.
8189 * aclocal.m4, configure: Regenerated.
8191 2005-01-07 Andrew Cagney <cagney@gnu.org>
8193 * configure.ac: Rename configure.in, require autoconf 2.59.
8194 * configure: Re-generate.
8196 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8198 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8200 * aclocal.m4: Regenerated.
8201 * configure: Regenerated.
8203 2004-11-21 Andreas Schwab <schwab@suse.de>
8205 * linux-m68k-low.c (m68k_num_gregs): Define.
8206 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8207 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8208 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8209 (m68k_breakpoint_at): New. Add to the_low_target.
8211 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8212 srv_linux_thread_db to yes.
8214 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8216 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8217 (ARCH_SET_FS): Likewise.
8218 (ARCH_GET_FS): Likewise.
8219 (ARCH_GET_GS): Likewise.
8221 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8223 * linux-i386-low.c (ps_get_thread_area): New.
8224 * linux-x86-64-low.c (ps_get_thread_area): New.
8225 * linux-low.c: Include <sys/syscall.h>.
8226 (linux_kill_one_process): Don't kill the first thread here.
8227 (linux_kill): Kill the first thread here.
8228 (kill_lwp): New function.
8229 (send_sigstop, linux_send_signal): Use it.
8230 * proc-service.c: Clean up #ifdefs.
8231 (fpregset_info): Delete.
8232 (ps_lgetregs): Update and enable implementation.
8233 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8235 * remote-utils.c (struct sym_cache, symbol_cache): New.
8236 (input_interrupt): Print a clearer message.
8237 (async_io_enabled): New variable.
8238 (enable_async_io, disable_async_io): Use it. Update comments.
8239 (look_up_one_symbol): Use the symbol cache.
8240 * thread-db.c (thread_db_look_up_symbols): New function.
8241 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8243 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8245 * configure.in: Test for -rdynamic.
8246 * configure: Regenerated.
8247 * Makefile (INTERNAL_LDFLAGS): New.
8248 (gdbserver, gdbreplay): Use it.
8250 2004-09-02 Andrew Cagney <cagney@gnu.org>
8252 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8254 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8256 * linux-low.c (linux_wait): Clear all_processes list also.
8258 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8260 * linux-low.c: Include <errno.h>. Remove extern declaration of
8263 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8265 * gdbreplay.c, server.h, utils.c: Update copyright years.
8267 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8269 * server.c (main): Print child status or termination signal from
8270 variable 'signal', not 'sig'.
8272 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8274 * linux-low.c (linux_read_memory): Change return type to
8275 int. Check for and return error from ptrace().
8276 * target.c (read_inferior_memory): Change return type to int. Pass
8277 back return status from the_target->read_memory().
8278 * target.h (struct target_ops): Adapt *read_memory() prototype.
8280 (read_inferior_memory): Adapt prototype.
8281 * server.c (main): Return an error packet if
8282 read_inferior_memory() returns an error.
8284 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8286 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8287 Unify with other clean targets.
8289 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8291 * server.c (handle_v_cont): Call set_desired_inferior.
8293 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8295 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8297 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8299 * linux-low.c (linux_wait): Unblock async I/O.
8300 (linux_resume): Block and enable async I/O.
8301 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8302 * server.h (block_async_io, unblock_async_io): Add prototypes.
8304 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8306 * remote-utils.c (remote_open): Print a status notice after
8308 * server.c (attach_inferior): Print a status notice after
8311 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8313 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8315 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8317 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8319 * server.c, target.h: Update copyright years.
8321 2004-02-25 Roland McGrath <roland@redhat.com>
8323 * target.h (struct target_ops): New member `read_auxv'.
8324 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8325 * linux-low.c (linux_read_auxv): New function.
8326 (linux_target_ops): Initialize `read_auxv' member to that.
8328 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8330 Committed by Jim Blandy <jimb@redhat.com>.
8332 * linux-s390-low.c (s390_num_regs): Update.
8333 (s390_regmap): Remove control registers. Use __s390x__ predefine
8334 instead of GPR_SIZE to distiguish s390 and s390x targets.
8336 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8338 * linux-low.c: Update copyright year.
8339 (check_removed_breakpoint): Clear pending_is_breakpoint.
8340 (linux_set_resume_request, linux_queue_one_thread)
8341 (resume_status_pending_p): New functions.
8342 (linux_continue_one_thread): Use process->resume.
8343 (linux_resume): Only resume threads if there are no pending events.
8344 * linux-low.h (struct process_info): Add resume request
8347 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8349 * regcache.c (new_register_cache): Clear the allocated register
8350 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8352 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8354 * linux-low.c (linux_resume): Take a struct thread_resume *
8356 (linux_wait): Update call.
8357 (resume_ptr): New static variable.
8358 (linux_continue_one_thread): Renamed from
8359 linux_continue_one_process. Use resume_ptr.
8360 (linux_resume): Use linux_continue_one_thread.
8361 * server.c (handle_v_cont, handle_v_requests): New functions.
8362 (myresume): New function.
8363 (main): Handle 'v' case.
8364 * target.h (struct thread_resume): New type.
8365 (struct target_ops): Change argument of "resume" to struct
8367 (myresume): Delete macro.
8369 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8371 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8372 (uninstall): Support DESTDIR.
8374 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8376 * configure.srv: Add xscale*linux copy of arm*linux entry.
8378 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8380 * linux-arm-low.c (arm_reinsert_addr): New function.
8381 (the_low_target): Add arm_reinsert_addr.
8383 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8385 * mem-break.c: Remove whitespace at end of file.
8387 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8389 * configure.in: Check whether we need to prototype strerror.
8390 * server.h: Optionally prototype strerror.
8391 * gdbreplay.c (perror_with_name): Use strerror.
8392 * linux-low.c (linux_attach_lwp): Use strerror.
8393 * utils.c (perror_with_name): Use strerror.
8394 * config.in, configure: Regenerated.
8396 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8398 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8399 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8401 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8403 * Makefile.in (SFILES): Update.
8404 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8405 low-sun3.c: Remove files.
8407 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8409 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8410 (linux_detach_one_process, linux_detach): New functions.
8411 (linux_target_ops): Add linux_detach.
8412 * server.c (main): Handle 'D' packet.
8413 * target.h (struct target_ops): Add "detach" member.
8414 (detach_inferior): Define.
8416 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8418 From Kelley Cook <kelleycook@wideopenwest.com>:
8419 * configure.srv: Accept i[34567]86 variants.
8421 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8423 * linux-low.c (linux_wait_for_event): Correct comment typos.
8424 (linux_resume_one_process): Call check_removed_breakpoint.
8425 (linux_send_signal): New function.
8426 (linux_target_ops): Add linux_send_signal.
8427 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8429 * target.h (struct target_ops): Add send_signal.
8431 2003-05-29 Jim Blandy <jimb@redhat.com>
8433 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8434 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8435 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8436 away part of the register's value.
8438 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8440 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8441 (linux_wait_for_event, linux_init_signals): Likewise.
8443 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8445 * configure.in: Check for stdlib.h.
8446 * configure: Regenerated.
8447 * config.in: Regenerated.
8449 2003-01-04 Andreas Schwab <schwab@suse.de>
8451 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8453 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8455 * Makefile.in: Remove obsolete code.
8457 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8459 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8460 defined(PT_FPR0_HI).
8462 2002-11-17 Stuart Hughes <seh@zee2.com>
8464 * linux-arm-low.c (arm_num_regs): Increase.
8465 (arm_regmap): Include status register.
8467 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8469 * linux-low.c (register_addr): Remove incorrect -1 check.
8471 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8473 * linux-low.c (linux_create_inferior): Call setpgid. Return
8475 (unstopped_p, linux_signal_pid): Remove.
8476 (linux_target_ops): Remove linux_signal_pid.
8477 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8478 global instead of target method.
8479 * target.h (struct target_ops): Remove signal_pid. Update comment
8480 for create_inferior.
8481 * server.c (signal_pid): New variable.
8482 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8483 gdbserver. Set the child to be the foreground process group.
8484 (attach_inferior): Set signal_pid.
8486 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8488 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8490 2002-08-20 Jim Blandy <jimb@redhat.com>
8492 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8495 2002-08-01 Andrew Cagney <cagney@redhat.com>
8497 * Makefile.in: Make chill references obsolete.
8499 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8501 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8502 * configure: Regenerate.
8503 * config.in: Regenerate.
8505 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8507 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8508 (perror_with_name, remote_close, remote_open, expect, play): Static.
8510 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8512 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8513 byte offsets instead of an array of indexes.
8514 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8516 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8518 * regcache.c: Add comment.
8520 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8522 * thread-db.c: New file.
8523 * proc-service.c: New file.
8524 * acinclude.m4: New file.
8525 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8526 proc-service.o, and thread-db.o.
8527 (linux-low.o): Add USE_THREAD_DB.
8528 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8529 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8530 * aclocal.m4: Regenerated.
8531 * config.in: Regenerated.
8532 * configure: Regenerated.
8533 * configure.in: Check for proc_service.h, sys/procfs.h,
8534 thread_db.h, and linux/elf.h headrs.
8535 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8536 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8537 Check for -lthread_db and thread support.
8538 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8539 PowerPC, and SuperH.
8540 * i387-fp.c: Constify arguments.
8541 * i387-fp.h: Likewise.
8542 * inferiors.c: (struct thread_info): Renamed from
8543 `struct inferior_info'. Remove PID member. Use generic inferior
8544 list header. All uses updated.
8545 (inferiors, signal_pid): Removed.
8546 (all_threads): New variable.
8547 (get_thread): Define.
8548 (add_inferior_to_list): New function.
8549 (for_each_inferior): New function.
8550 (change_inferior_id): New function.
8551 (add_inferior): Removed.
8552 (remove_inferior): New function.
8553 (add_thread): New function.
8554 (free_one_thread): New function.
8555 (remove_thread): New function.
8556 (clear_inferiors): Use for_each_inferior and free_one_thread.
8557 (find_inferior): New function.
8558 (find_inferior_id): New function.
8559 (inferior_target_data): Update argument type.
8560 (set_inferior_target_data): Likewise.
8561 (inferior_regcache_data): Likewise.
8562 (set_inferior_regcache_data): Likewise.
8563 * linux-low.c (linux_bp_reinsert): Remove.
8564 (all_processes, stopping_threads, using_thrads)
8565 (struct pending_signals, debug_threads, pid_of): New.
8566 (inferior_pid): Replace with macro.
8567 (struct inferior_linux_data): Remove.
8568 (get_stop_pc, add_process): New functions.
8569 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8570 Use add_process and add_thread.
8571 (linux_attach_lwp): New function, based on old linux_attach. Use
8572 add_process and add_thread. Set stop_expected for new threads.
8573 (linux_attach): New function.
8574 (linux_kill_one_process): New function.
8575 (linux_kill): Kill all LWPs.
8576 (linux_thread_alive): Use find_inferior_id.
8577 (check_removed_breakpoints, status_pending_p): New functions.
8578 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8579 Update. Use WNOHANG. Wait for cloned processes also. Update process
8580 struct for the found process.
8581 (linux_wait_for_event): New function.
8582 (linux_wait): Use it. Support LWPs.
8583 (send_sigstop, wait_for_sigstop, stop_all_processes)
8584 (linux_resume_one_process, linux_continue_one_process): New functions.
8585 (linux_resume): Support LWPs.
8586 (REGISTER_RAW_SIZE): Remove.
8587 (fetch_register): Use register_size instead. Call supply_register.
8588 (usr_store_inferior_registers): Likewise. Call collect_register.
8590 (regsets_fetch_inferior_registers): Improve error message.
8591 (regsets_store_inferior_registers): Add debugging.
8592 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8593 (unstopped_p, linux_signal_pid): New functions.
8594 (linux_target_ops): Add linux_signal_pid.
8595 (linux_init_signals): New function.
8596 (initialize_low): Call it. Initialize using_threads.
8597 * regcache.c (inferior_regcache_data): Add valid
8599 (get_regcache): Fetch registers lazily. Add fetch argument
8600 and update all callers.
8601 (regcache_invalidate_one, regcache_invalidate): New
8603 (new_register_cache): Renamed from create_register_cache.
8604 Return the new regcache.
8605 (free_register_cache): Change argument to a void *.
8606 (registers_to_string, registers_from_string): Call get_regcache
8607 with fetch flag set.
8608 (register_data): Make static. Pass fetch flag to get_regcache.
8609 (supply_register): Call get_regcache with fetch flag clear.
8610 (collect_register): Call get_regcache with fetch flag set.
8611 (collect_register_as_string): New function.
8612 * regcache.h: Update.
8613 * remote-utils.c (putpkt): Flush after debug output and use
8615 Handle input interrupts while waiting for an ACK.
8616 (input_interrupt): Use signal_pid method.
8617 (getpkt): Flush after debug output and use stderr.
8618 (outreg): Use collect_register_as_string.
8619 (new_thread_notify, dead_thread_notify): New functions.
8620 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8622 (look_up_one_symbol): Flush after debug output.
8623 * server.c (step_thread, server_waiting): New variables.
8624 (start_inferior): Don't use signal_pid. Update call to mywait.
8625 (attach_inferior): Update call to mywait.
8626 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8627 (main): Don't fetch/store registers explicitly. Use
8628 set_desired_inferior. Support proposed ``Hs'' packet. Update
8631 (struct inferior_list, struct_inferior_list_entry): New.
8632 * target.c (set_desired_inferior): New.
8633 (write_inferior_memory): Constify.
8634 (mywait): New function.
8636 (struct target_ops): New signal_pid method.
8637 (mywait): Removed macro, added prototype.
8639 * linux-low.h (regset_func): Removed.
8640 (regset_fill_func, regset_store_func): New.
8641 (enum regset_type): New.
8642 (struct regset_info): Add type field. Use new operation types.
8643 (struct linux_target_ops): stop_pc renamed to get_pc.
8644 Add decr_pc_after_break and breakpoint_at.
8645 (get_process, get_thread_proess, get_process_thread)
8646 (strut process_info, all_processes, linux_attach_lwp)
8647 (thread_db_init): New.
8649 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8650 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8651 (the_low_target): Add new members.
8652 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8653 (i386_store_fpxregset): Constify.
8654 (target_regsets): Add new kind identifier.
8655 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8656 (i386_set_pc): Add debugging.
8657 (i386_breakpoint_at): New function.
8658 (the_low_target): Add new members.
8659 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8660 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8661 (mips_breakpoint_at): New.
8662 (the_low_target): Add new members.
8663 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8664 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8665 (the_low_target): Add new members.
8666 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8667 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8668 (the_low_target): Add new members.
8669 * linux-x86-64-low.c (target_regsets): Add new kind
8672 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8674 From Martin Pool <mbp@samba.org>:
8675 * server.c (gdbserver_usage): New function.
8678 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8680 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8683 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8685 * Makefile.in: Remove obsolete code.
8687 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8689 * linux-low.c (regsets_fetch_inferior_registers),
8690 (regsets_store_inferior_registers): Removed cast to int from
8692 * regcache.h: Added declaration of struct inferior_info.
8694 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8696 * inferiors.c (struct inferior_info): Add regcache_data.
8697 (add_inferior): Call create_register_cache.
8698 (clear_inferiors): Call free_register_cache.
8699 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8700 * regcache.c (struct inferior_regcache_data): New.
8701 (registers): Remove.
8702 (get_regcache): New function.
8703 (create_register_cache, free_register_cache): New functions.
8704 (set_register_cache): Don't initialize the register cache here.
8705 (registers_to_string, registers_from_string, register_data): Call
8707 * regcache.h: Add prototypes.
8708 * server.h: Likewise.
8710 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8712 * mem-break.c: New file.
8713 * mem-break.h: New file.
8714 * Makefile.in: Add mem-break.o rule; update server.h
8716 * inferiors.c (struct inferior_info): Add target_data
8718 (clear_inferiors): Free target_data member if set.
8719 (inferior_target_data, set_inferior_target_data): New functions.
8720 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8721 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8722 * linux-low.c (linux_bp_reinsert): New variable.
8723 (struct inferior_linux_data): New.
8724 (linux_create_inferior): Use set_inferior_target_data.
8725 (linux_attach): Likewise. Call add_inferior.
8726 (linux_wait_for_one_inferior): New function.
8727 (linux_wait): Call it.
8728 (linux_write_memory): Add const.
8729 (initialize_low): Call set_breakpoint_data.
8730 * linux-low.h (struct linux_target_ops): Add breakpoint
8732 * server.c (attach_inferior): Remove extra add_inferior
8734 * server.h: Include mem-break.h. Update inferior.c
8736 * target.c (read_inferior_memory)
8737 (write_inferior_memory): New functions.
8738 * target.h (read_inferior_memory)
8739 (write_inferior_memory): Change macros to prototypes.
8740 (struct target_ops): Update comments. Add const to write_memory
8743 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8745 * linux-low.c (usr_store_inferior_registers): Support
8746 registers which are allowed to fail to store.
8747 * linux-low.h (linux_target_ops): Likewise.
8748 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8749 (ppc_cannot_store_register): FPSCR may not be storable.
8751 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8753 * server.h: Include <string.h> if HAVE_STRING_H.
8754 * ChangeLog: Correct paths in last ChangeLog entry.
8756 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8758 * linux-low.h: Remove obsolete prototypes.
8759 (struct linux_target_ops): New.
8760 (extern the_low_target): New.
8761 * linux-low.c (num_regs, regmap): Remove declarations.
8762 (register_addr): Use the_low_target explicitly.
8763 (fetch_register): Likewise.
8764 (usr_fetch_inferior_registers): Likewise.
8765 (usr_store_inferior_registers): Likewise.
8766 * linux-arm-low.c (num_regs): Remove.
8767 (arm_num_regs): Define.
8768 (arm_regmap): Renamed from regmap, made static.
8769 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8771 (arm_cannot_store_register): Renamed from cannot_store_register,
8773 (the_low_target): New.
8774 * linux-i386-low.c (num_regs): Remove.
8775 (i386_num_regs): Define.
8776 (i386_regmap): Renamed from regmap, made static.
8777 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8779 (i386_cannot_store_register): Renamed from cannot_store_register,
8781 (the_low_target): New.
8782 * linux-ia64-low.c (num_regs): Remove.
8783 (ia64_num_regs): Define.
8784 (ia64_regmap): Renamed from regmap, made static.
8785 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8787 (ia64_cannot_store_register): Renamed from cannot_store_register,
8789 (the_low_target): New.
8790 * linux-m68k-low.c (num_regs): Remove.
8791 (m68k_num_regs): Define.
8792 (m68k_regmap): Renamed from regmap, made static.
8793 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8795 (m68k_cannot_store_register): Renamed from cannot_store_register,
8797 (the_low_target): New.
8798 * linux-mips-low.c (num_regs): Remove.
8799 (mips_num_regs): Define.
8800 (mips_regmap): Renamed from regmap, made static.
8801 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8803 (mips_cannot_store_register): Renamed from cannot_store_register,
8805 (the_low_target): New.
8806 * linux-ppc-low.c (num_regs): Remove.
8807 (ppc_num_regs): Define.
8808 (ppc_regmap): Renamed from regmap, made static.
8809 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8811 (ppc_cannot_store_register): Renamed from cannot_store_register,
8813 (the_low_target): New.
8814 * linux-s390-low.c (num_regs): Remove.
8815 (s390_num_regs): Define.
8816 (s390_regmap): Renamed from regmap, made static.
8817 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8819 (s390_cannot_store_register): Renamed from cannot_store_register,
8821 (the_low_target): New.
8822 * linux-sh-low.c (num_regs): Remove.
8823 (sh_num_regs): Define.
8824 (sh_regmap): Renamed from regmap, made static.
8825 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8827 (sh_cannot_store_register): Renamed from cannot_store_register,
8829 (the_low_target): New.
8830 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8831 (the_low_target): New.
8833 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8835 * Makefile.in: Add stamp-h target.
8836 * configure.in: Create stamp-h.
8837 * configure: Regenerated.
8839 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8841 * inferiors.c: New file.
8842 * target.c: New file.
8843 * target.h: New file.
8844 * Makefile.in: Add target.o and inferiors.o. Update
8846 * linux-low.c (inferior_pid): New static variable,
8847 moved from server.c.
8848 (linux_create_inferior): Renamed from create_inferior.
8849 Call add_inferior. Return 0 on success instead of a PID.
8850 (linux_attach): Renamed from myattach.
8851 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8852 (linux_thread_alive): Renamed from mythread_alive.
8853 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8855 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8856 (regsets_store_inferior_registers): Correct error message.
8857 Add missing ``return 0''.
8858 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8859 (linux_store_registers): Renamed from store_inferior_registers.
8860 (linux_read_memory): Renamed from read_inferior_memory.
8861 (linux_write_memory): Renamed from write_inferior_memory.
8862 (linux_target_ops): New structure.
8863 (initialize_low): Call set_target_ops ().
8864 * remote-utils.c (unhexify): New function.
8865 (hexify): New function.
8866 (input_interrupt): Send signals to ``signal_pid''.
8867 * server.c (inferior_pid): Remove.
8868 (start_inferior): Update create_inferior call.
8869 (attach_inferior): Call add_inferior.
8870 (handle_query): New function.
8871 (main): Call handle_query for `q' packets.
8872 * server.h: Include "target.h". Remove obsolete prototypes.
8873 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8875 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8877 * Makefile.in: Add WARN_CFLAGS. Update configury
8879 * configure.in: Check for <string.h>
8880 * configure: Regenerate.
8881 * config.in: Regenerate.
8882 * gdbreplay.c: Include needed system headers.
8883 (remote_open): Remove strchr prototype.
8884 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8885 * regcache.c (supply_register): Change buf argument to const void *.
8886 (supply_register_by_name): Likewise.
8887 (collect_register): Change buf argument to void *.
8888 (collect_register_by_name): Likewise.
8889 * regcache.h: Add missing prototypes.
8890 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8891 * server.c (handle_query): New function.
8892 (attached): New static variable, moved out of main.
8893 (main): Quiet longjmp clobber warnings.
8894 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8895 * utils.c (error): Remove NORETURN.