1 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3 * target.h (target_ops) <read_btrace>: Change parameters and
4 return type to allow error reporting.
5 * server.c (handle_qxfer_btrace): Support delta reads. Pass
6 trace reading errors on.
7 * linux-low.c (linux_low_read_btrace): Pass trace reading
9 (linux_low_disable_btrace): New.
11 2014-01-15 Doug Evans <dje@google.com>
13 * inferiors.c (thread_id_to_gdb_id): Delete.
14 * inferiors.h (thread_id_to_gdb_id): Delete.
16 2014-01-13 Eli Zaretskii <eliz@gnu.org>
18 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
19 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
22 2014-01-08 Pedro Alves <palves@redhat.com>
24 * server.c (handle_status): Don't discard previous queued stop
25 replies or thread's pending status here.
26 (main) <disconnection>: Do it here instead.
28 2014-01-08 Pedro Alves <palves@redhat.com>
30 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
31 * server.c (visit_actioned_threads, handle_pending_status): New
33 (handle_v_cont): Factor out parts to ...
34 (resume): ... this new function. If in all-stop, and a thread
35 being resumed has a pending status, report it without actually
37 (myresume): Adjust to use the new 'resume' function.
38 (clear_pending_status_callback, set_pending_status_callback)
39 (find_status_pending_thread_callback): New functions.
40 (handle_status): Handle the case of multiple threads having
41 interesting statuses to report. Report threads' real last signal
42 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
43 with an interesting thread to report the status for, instead of
44 always reporting the status of the first thread.
46 2014-01-01 Joel Brobecker <brobecker@adacore.com>
48 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
49 * gdbreplay.c (gdbreplay_version): Likewise.
51 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
53 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
54 iov.iov_len with the real length in use.
56 2013-12-13 Joel Brobecker <brobecker@adacore.com>
58 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
59 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
60 for all targets that use win32-low.c.
61 * win32-low.c (win32_ensure_ntdll_loaded): New function.
62 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
64 2013-12-13 Pedro Alves <palves@redhat.com>
66 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
67 if equal to TARGET_WAITKIND_LOADED.
68 * win32-low.c (cached_status): New static global.
69 (win32_wait): Add declaration.
70 (do_initial_child_stuff): Flush all initial pending debug events
71 up to the initial breakpoint.
72 (win32_wait): If CACHED_STATUS was set, return that instead
73 of doing a real wait. Remove the code resuming the execution
74 of the inferior after receiving a TARGET_WAITKIND_LOADED event
75 during the initial phase. Also remove the code changing
76 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
77 TARGET_WAITKIND_STOPPED.
79 2013-12-11 Yao Qi <yao@codesourcery.com>
81 * notif.c (handle_notif_ack): Return 0 if no notification
84 2013-11-20 Doug Evans <dje@google.com>
86 * linux-low.c (linux_set_resume_request): Fix comment.
88 2013-11-20 Doug Evans <dje@google.com>
90 * linux-low.c (resume_status_pending_p): Tweak comment.
92 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
94 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
95 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
96 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
97 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
98 (srv_amd64_regobj): Add amd64-mpx.o.
99 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
100 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
101 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
102 * i387-fp.c (num_pl_bnd_register) Added constant.
103 (num_pl_bnd_cfg_registers) Added constant.
104 (struct i387_xsave) Added reserved area and MPX fields.
105 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
106 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
108 (tdesc_i386_mpx_linux): Add MPX amd64 target.
109 (init_registers_amd64_mpx_linux): Declare new function.
110 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
111 (x86_64_regmap): Add MPX registers.
112 (x86_linux_read_description): Add MPX case.
113 (initialize_low_arch): Initialize MPX targets.
115 2013-11-18 Tom Tromey <tromey@redhat.com>
117 * configure: Rebuild.
118 * configure.ac: Don't check for stdlib.h.
119 * gdbreplay.c: Unconditionally include stdlib.h.
121 2013-11-18 Tom Tromey <tromey@redhat.com>
123 * config.in: Rebuild.
124 * configure: Rebuild.
125 * configure.ac: Don't use AC_HEADER_DIRENT.
127 2013-11-18 Tom Tromey <tromey@redhat.com>
129 * server.h: Don't check HAVE_STRING_H.
130 * gdbreplay.c: Don't check HAVE_STRING_H.
131 * configure: Rebuild.
133 2013-11-18 Tom Tromey <tromey@redhat.com>
135 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
138 2013-11-08 Tom Tromey <tromey@redhat.com>
140 * configure, config.in: Rebuild.
141 * configure.ac: Remove unused configury.
143 2013-11-08 Tom Tromey <tromey@redhat.com>
145 * acinclude.m4: Include common.m4, codeset.m4.
146 * configure, config.in: Rebuild.
147 * configure.ac: Use GDB_AC_COMMON.
149 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
151 * linux-s390-low.c (HWCAP_S390_TE): New define.
152 (s390_arch_setup): Consider the TE field in the HWCAP for
153 determining 'have_regset_tdb'.
155 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
158 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
161 2013-10-02 Pedro Alves <palves@redhat.com>
163 * server.c (process_serial_event): Don't output "GDBserver
164 exiting" if GDB is connected through stdio.
165 * target.c (mywait): Likewise, be silent if GDB is connected
168 2013-10-01 Joel Brobecker <brobecker@adacore.com>
170 * lynx-low.c (lynx_add_threads_after_attach): New function.
171 (lynx_attach): Remove call to add_thread. Add call to
172 lynx_add_threads_after_attach instead.
174 2013-09-28 Mike Frysinger <vapier@gentoo.org>
176 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
177 * config.in, configure: Regenerated.
179 2013-09-18 Yao Qi <yao@codesourcery.com>
182 * server.c (start_inferior): Clear 'resume_info'.
184 2013-09-16 Jiong Wang <jiwang@tilera.com>
186 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
189 2013-09-16 Jiong Wang <jiwang@tilera.com>
191 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
192 linux-tile-low.o to srv_tgtobj.
194 2013-09-16 Will Newton <will.newton@linaro.org>
196 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
199 2013-09-06 Pedro Alves <palves@redhat.com>
201 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
202 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
203 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
204 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
205 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
206 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
208 2013-09-06 Pedro Alves <palves@redhat.com>
210 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
211 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
213 2013-09-06 Pedro Alves <palves@redhat.com>
215 * linux-amd64-ipa.c: Include tracepoint.h.
216 * linux-i386-ipa.c: Include tracepoint.h.
218 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
220 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
221 (ps_get_thread_area): New function.
223 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
225 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
226 (initialize_low_arch): Call init_registers_crisv32 rather than
227 init_register_crisv32.
229 2013-09-05 Pedro Alves <palves@redhat.com>
231 * server.h (handle_vFile, hostio_last_error_from_errno): Move
233 * hostio.h: ... this new file.
234 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
235 win32-low.c: Include hostio.h.
237 2013-09-05 Pedro Alves <palves@redhat.com>
239 * server.h (gdb_client_data, handler_func, callback_handler_func)
240 (delete_file_handler, add_file_handler, append_callback_event)
241 (delete_callback_event, start_event_loop, initialize_event_loop):
242 Move to event-loop.h and include it.
243 * event-loop.h: New file.
245 2013-09-05 Pedro Alves <palves@redhat.com>
247 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
248 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
249 (loaded_dll, unloaded_dll): Move to ...
250 * dll.h: ... this new file.
251 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
253 2013-09-05 Pedro Alves <palves@redhat.com>
255 * server.h (current_process, get_thread_process, all_processes)
256 (add_inferior_to_list, for_each_inferior, current_inferior)
257 (remove_inferior, add_process, remove_process, find_process_pid)
258 (have_started_inferiors_p, have_attached_inferiors_p)
259 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
260 (clear_inferiors, find_inferior, find_inferior_id)
261 (inferior_target_data, set_inferior_target_data)
262 (inferior_regcache_data, set_inferior_regcache_data): Move to
263 inferiors.h, and include it.
264 * inferiors.h: New file.
266 2013-09-05 Pedro Alves <palves@redhat.com>
268 * server.h (struct emit_ops, current_insn_ptr, emit_error):
272 2013-09-05 Pedro Alves <palves@redhat.com>
274 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
276 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
277 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
278 (handle_tracepoint_general_set, handle_tracepoint_query)
279 (tracepoint_finished_step, tracepoint_was_hit)
280 (release_while_stepping_state_list, current_traceframe)
281 (in_readonly_region, traceframe_read_mem)
282 (fetch_traceframe_registers, traceframe_read_sdata)
283 (traceframe_read_info, struct fast_tpoint_collect_status)
284 (fast_tracepoint_collecting, force_unlock_trace_buffer)
285 (handle_tracepoit_bkpts, initialize_low_tracepoint)
286 (supply_fast_tracepoint_registers)
287 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
288 (ipa_tdesc, claim_trampoline_space)
289 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
290 (agent_mem_read, agent_get_trace_state_variable_value)
291 (agent_set_trace_state_variable_value, agent_tsv_read)
292 (agent_mem_read_string, get_raw_reg_func_addr)
293 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
294 * tracepoint.h: ... this new file.
296 2013-09-05 Pedro Alves <palves@redhat.com>
298 * server.h (perror_with_name, error, fatal, warning, paddress)
299 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
303 2013-09-05 Pedro Alves <palves@redhat.com>
305 * server.h (remote_debug, noack_mode, transport_is_reliable)
306 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
307 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
308 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
309 (write_enn, initialize_async_io, enable_async_io)
310 (disable_async_io, check_remote_input_interrupt_request)
311 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
312 (dead_thread_notify, prepare_resume_reply)
313 (decode_address_to_semicolon, decode_address, decode_m_packet)
314 (decode_M_packet, decode_X_packet, decode_xfer_write)
315 (decode_search_memory_packet, unhexify, hexify)
316 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
317 (look_up_one_symbol, relocate_instruction)
318 (monitor_output): Move to remote-utils.h, and include it.
319 * remote-utils.h: New file.
321 2013-09-05 Pedro Alves <palves@redhat.com>
323 * server.h (_): Delete.
325 2013-09-02 Pedro Alves <palves@redhat.com>
327 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
328 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
330 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
332 2013-09-02 Pierre Muller <muller@sourceware.org>
334 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
335 or WriteProcessMemory complete successfully and handle
336 ERROR_PARTIAL_COPY error.
338 2013-09-02 Pedro Alves <palves@redhat.com>
340 * server.c (gdb_read_memory): Return -1 on traceframe memory read
341 error instead of EIO.
343 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
346 * linux-low.c: Include filestuff.h.
347 (linux_create_inferior) <pid == 0>: Call close_most_fds.
348 * lynx-low.c: Include filestuff.h.
349 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
350 * server.c: Include filestuff.h.
351 (main): Call notice_open_fds.
352 * spu-low.c: Include filestuff.h.
353 (spu_create_inferior) <pid == 0>: Call close_most_fds.
355 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
357 * Makefile.in: Explain why ../target and ../nat are not
358 listed as include file search paths.
359 (linux-waitpid.o): New object file rule.
360 * configure.srv (srv_native_linux_obj): New variable.
361 Replace all occurrences of linux native object files with
362 $srv_native_linux_obj.
363 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
364 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
365 (linux_enable_event_reporting): Remove declaration.
366 (my_waitpid): Moved to common/linux-waitpid.c.
367 (linux_wait_for_event): Pass ptid when calling
368 linux_enable_event_reporting.
369 (linux_supports_tracefork_flag): Remove.
370 (linux_enable_event_reporting): Likewise.
371 (linux_tracefork_grandchild): Remove.
372 (STACK_SIZE): Moved to common/linux-ptrace.c.
373 (linux_tracefork_child): Remove.
374 (linux_test_for_tracefork): Remove.
375 (linux_look_up_symbols): Call linux_supports_traceclone.
376 (initialize_low): Remove call to linux_test_for_tracefork.
377 * linux-low.h (PTRACE_TYPE_ARG3): Move to
378 common/linux-ptrace.h.
379 (PTRACE_TYPE_ARG4): Likewise.
380 Include linux-ptrace.h.
382 2013-08-21 Pedro Alves <palves@redhat.com>
384 * config.in: Renegerate.
386 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
388 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
389 (SFILES): Remove $(srcdir)/common/target-common.c and
390 add $(srcdir)/target/waitstatus.c.
391 (OBS): Remove target-common.o and add waitstatus.o.
392 (server_h): Remove $(srcdir)/../common/target-common.h and
393 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
394 and $(srcdir)/../target/waitstatus.h.
395 (target-common.o): Remove.
396 (waitstatus.o): New target object file.
397 * target.h: Do not include target-common.h and
398 include target/resume.h, target/wait.h and
401 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
403 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
405 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
406 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
408 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
409 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
411 2013-07-27 Jie Zhang <jie@codesourcery.com>
412 Daniel Jacobowitz <dan@codesourcery.com>
413 Yao Qi <yao@codesourcery.com>
415 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
416 (mips-linux-watch.o): New rule.
417 (mips_linux_watch_h): New variable.
418 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
420 * linux-mips-low.c: Include mips-linux-watch.h.
421 (struct arch_process_info, struct arch_lwp_info): New.
422 (update_watch_registers_callback): New function.
423 (mips_linux_new_process, mips_linux_new_thread) New functions.
424 (mips_linux_prepare_to_resume, mips_insert_point): New
426 (mips_remove_point, mips_stopped_by_watchpoint): New
428 (rsp_bp_type_to_target_hw_bp_type): New function.
429 (mips_stopped_data_address): New function.
430 (the_low_target): Add watchpoint support functions.
432 2013-07-27 Yao Qi <yao@codesourcery.com>
434 * i386-low.c: Include break-common.h.
435 (enum target_hw_bp_type): Remove.
437 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
439 * Makefile.in (SFILES): /common/target-common.c.
440 (OBS): Add target-common.o.
441 (server_h): Add $(srcdir)/../common/target-common.h.
442 (target-common.o): New target.
443 * server.c (queue_stop_reply_callback): Free
444 status string after use.
445 * target.c (target_waitstatus_to_string): Remove.
446 * target.h: Include target-common.h.
447 (resume_kind): Likewise.
448 (target_waitkind): Likewise.
449 (target_waitstatus): Likewise.
450 (TARGET_WNOHANG): Likewise.
452 2013-07-04 Yao Qi <yao@codesourcery.com>
454 * Makefile.in (host_alias): Use @host_noncanonical@.
455 (target_alias): Use @target_noncanonical@.
456 * configure.ac: Use ACX_NONCANONICAL_TARGET and
457 ACX_NONCANONICAL_HOST.
458 * configure: Regenerated.
461 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
463 * configure.ac (version_host, version_target): Set and AC_SUBST them.
464 * configure: Rebuild.
465 * Makefile.in (version_host, version_target): Get from configure.
466 (version.c): Use $(version_host) and $(version_target).
468 2013-07-03 Pedro Alves <palves@redhat.com>
470 * Makefile.in (config.status): Depend on development.sh.
471 * acinclude.m4: Include libmcheck.m4.
472 * configure: Regenerate.
474 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
476 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
477 attribute inside the parentheses.
478 (winapi_DebugSetProcessKillOnExit): Ditto.
479 (winapi_DebugBreakProcess): Ditto.
480 (winapi_GenerateConsoleCtrlEvent): Ditto.
482 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
484 * notif.h (notif_event): Add a dummy member to avoid compiler
487 2013-07-01 Pedro Alves <palves@redhat.com>
489 * hostio.c (HOSTIO_PATH_MAX): Define.
490 (require_filename, handle_open, handle_unlink, handle_readlink):
493 2013-07-01 Pedro Alves <palves@redhat.com>
495 * server.h: Include "pathmax.h".
496 * linux-low.c: Don't include sys/param.h.
497 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
499 * win32-low.c: Don't include sys/param.h.
500 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
502 2013-07-01 Pedro Alves <palves@redhat.com>
504 * event-loop.c: Don't check HAVE_UNISTD_H before including
506 * gdbreplay.c: Likewise.
507 * remote-utils.c: Likewise.
508 * server.c: Likewise.
509 * configure.ac: Don't check for unistd.h.
510 * configure: Regenerate.
512 2013-06-28 Tom Tromey <tromey@redhat.com>
514 * Makefile.in (version.c): Use version.in, not
517 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
519 * configure.ac (version_host, version_target): Set and AC_SUBST them.
520 * configure: Rebuild.
521 * Makefile.in (version_host, version_target): Get from configure.
522 (version.c): Use $(version_host) and $(version_target).
524 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
526 Fix trace-status to output user name without trailing colon.
527 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
529 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
531 Fix trace-status to output proper start-time and stop-time.
532 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
533 output start time and stop time in hex as gdb expects.
535 2013-06-26 Pedro Alves <pedro@codesourcery.com>
537 * tracepoint.c (build_traceframe_info_xml): Output trace state
538 variables present in the trace buffer.
540 2013-06-24 Tom Tromey <tromey@redhat.com>
542 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
545 * gdbreplay.c: Include version.h.
546 (version, host_name): Don't declare.
547 * server.h: Include version.h.
548 (version, host_name): Don't declare.
550 2013-06-12 Pedro Alves <palves@redhat.com>
552 * linux-x86-low.c (linux_is_elf64): Delete global.
553 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
554 with local linux_pid_exe_is_elf_64_file use.
556 2013-06-11 Pedro Alves <palves@redhat.com>
558 * linux-low.c (regset_disabled, disable_regset): New functions.
559 (regsets_fetch_inferior_registers)
560 (regsets_store_inferior_registers): Use them.
561 (initialize_regsets_info); Don't allocate the disabled_regsets
563 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
566 2013-06-11 Pedro Alves <palves@redhat.com>
568 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
571 2013-06-11 Pedro Alves <palves@redhat.com>
573 * linux-x86-low.c (initialize_low_arch): Call
574 init_registers_x32_avx_linux.
576 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
578 Fix compatibility with Android Bionic.
579 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
582 2013-06-07 Pedro Alves <palves@redhat.com>
585 * Makefile.in (OBS): Add tdesc.o.
586 (IPA_OBJS): Add tdesc-ipa.o.
587 (tdesc-ipa.o): New rule.
588 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
590 * linux-low.c (new_inferior): Delete.
591 (disabled_regsets, num_regsets): Delete.
592 (linux_add_process): Adjust to set the new per-process
594 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
595 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
596 was a stop. When calling arch_setup, switch the current inferior
597 to the thread that got an event.
598 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
599 (regsets_fetch_inferior_registers)
600 (regsets_store_inferior_registers): New regsets_info parameter.
602 (linux_register_in_regsets): New regs_info parameter. Adjust to
604 (register_addr, fetch_register, store_register): New usrregs_info
605 parameter. Adjust to use it.
606 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
607 parameter regs_info. Adjust to use it.
608 (linux_fetch_registers): Get the current inferior's regs_info, and
610 (linux_store_registers): Ditto.
611 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
612 (initialize_low): Don't initialize the target_regsets here. Call
614 * linux-low.h (target_regsets): Delete declaration.
615 (struct regsets_info): New.
616 (struct usrregs_info): New.
617 (struct regs_info): New.
618 (struct process_info_private) <new_inferior>: New field.
619 (struct linux_target_ops): Delete the num_regs, regmap, and
620 regset_bitmap fields. New field regs_info.
621 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
622 * i387-fp.c (num_xmm_registers): Delete.
623 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
624 calls to new interface.
625 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
626 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
627 Infer the number of xmm registers from the regcache's target
629 * i387-fp.h (num_xmm_registers): Delete.
630 * inferiors.c (add_thread): Don't install the thread's regcache
632 * proc-service.c (gregset_info): Fetch the current inferior's
633 regs_info. Adjust to use it.
634 * regcache.c: Include tdesc.h.
635 (register_bytes, reg_defs, num_registers)
636 (gdbserver_expedite_regs): Delete.
637 (get_thread_regcache): If the thread doesn't have a regcache yet,
638 create one, instead of aborting gdbserver.
639 (regcache_invalidate_one): Rename to ...
640 (regcache_invalidate_thread): ... this.
641 (regcache_invalidate_one): New.
642 (regcache_invalidate): Only invalidate registers of the current
644 (init_register_cache): Add target_desc parameter, and use it.
645 (new_register_cache): Ditto. Assert the target description has a
646 non zero registers_size.
647 (regcache_cpy): Add assertions. Adjust.
648 (realloc_register_cache, set_register_cache): Delete.
649 (registers_to_string, registers_from_string): Adjust.
650 (find_register_by_name, find_regno, find_register_by_number)
651 (register_cache_size): Add target_desc parameter, and use it.
652 (free_register_cache_thread, free_register_cache_thread_one)
653 (regcache_release, register_cache_size): New.
654 (register_size): Add target_desc parameter, and use it.
655 (register_data, supply_register, supply_register_zeroed)
656 (supply_regblock, supply_register_by_name, collect_register)
657 (collect_register_as_string, collect_register_by_name): Adjust.
658 * regcache.h (struct target_desc): Forward declare.
659 (struct regcache) <tdesc>: New field.
660 (init_register_cache, new_register_cache): Add target_desc
662 (regcache_invalidate_thread): Declare.
663 (regcache_invalidate_one): Delete declaration.
664 (regcache_release): Declare.
665 (find_register_by_number, register_cache_size, register_size)
666 (find_regno): Add target_desc parameter.
667 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
669 * remote-utils.c: Include tdesc.h.
670 (outreg, prepare_resume_reply): Adjust.
671 * server.c: Include tdesc.h.
672 (gdbserver_xmltarget): Delete declaration.
673 (get_features_xml, process_serial_event): Adjust.
674 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
676 (struct process_info) <tdesc>: New field.
677 (ipa_tdesc): Declare.
680 * tracepoint.c: Include tdesc.h.
681 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
682 (get_context_regcache): Adjust to pass ipa_tdesc down.
683 (do_action_at_tracepoint): Adjust to get the register cache size
684 from the context regcache's description.
685 (traceframe_walk_blocks): Adjust to get the register cache size
686 from the current trace frame's description.
687 (traceframe_get_pc): Adjust to get current trace frame's
688 description and pass it down.
689 (gdb_collect): Adjust to get the register cache size from the
691 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
692 (gdbserver_xmltarget): Delete.
693 (initialize_low_tracepoint): Set the ipa's target description.
694 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
695 (initialize_low_tracepoint): Set the ipa's target description.
696 * linux-x86-low.c: Include tdesc.h.
697 [__x86_64__] (is_64bit_tdesc): New.
698 (ps_get_thread_area, x86_get_thread_area): Use it.
699 (i386_cannot_store_register): Rename to ...
700 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
701 (i386_cannot_fetch_register): Rename to ...
702 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
703 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
705 (target_regsets): Rename to ...
706 (x86_regsets): ... this.
707 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
709 (x86_siginfo_fixup): Use is_64bit_tdesc.
710 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
711 (tdesc_x32_avx_linux, tdesc_x32_linux)
712 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
714 (x86_linux_update_xmltarget): Delete.
715 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
716 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
717 (AMD64_LINUX_USER64_CS): New.
718 (x86_linux_read_description): New, based on
719 x86_linux_update_xmltarget.
720 (same_process_callback): New.
721 (x86_arch_setup_process_callback): New.
722 (x86_linux_update_xmltarget): New.
723 (x86_regsets_info): New.
724 (amd64_linux_regs_info): New.
725 (i386_linux_usrregs_info): New.
726 (i386_linux_regs_info): New.
727 (x86_linux_regs_info): New.
728 (x86_arch_setup): Reimplement.
729 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
730 (x86_emit_ops): Ditto.
731 (the_low_target): Adjust. Install x86_linux_regs_info,
732 x86_cannot_fetch_register, and x86_cannot_store_register.
733 (initialize_low_arch): New.
734 * linux-ia64-low.c (tdesc_ia64): Declare.
735 (ia64_fetch_register): Adjust.
736 (ia64_usrregs_info, regs_info): New globals.
737 (ia64_regs_info): New function.
738 (the_low_target): Adjust.
739 (initialize_low_arch): New function.
740 * linux-sparc-low.c (tdesc_sparc64): Declare.
741 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
743 (sparc_arch_setup): New function.
744 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
745 (the_low_target): Adjust.
746 (initialize_low_arch): New function.
747 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
748 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
749 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
750 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
751 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
752 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
753 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
754 (tdesc_powerpc_isa205_vsx64l): Declare.
755 (ppc_cannot_store_register, ppc_collect_ptrace_register)
756 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
757 (ppc_set_pc, ppc_get_hwcap): Adjust.
758 (ppc_usrregs_info): Forward declare.
759 (!__powerpc64__) ppc_regmap_adjusted: New global.
760 (ppc_arch_setup): Adjust to the current process'es target
762 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
763 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
764 (ppc_store_evrregset): Adjust.
765 (target_regsets): Rename to ...
766 (ppc_regsets): ... this, and make static.
767 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
768 (ppc_regs_info): New function.
769 (the_low_target): Adjust.
770 (initialize_low_arch): New function.
771 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
772 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
773 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
774 (tdesc_s390x_linux64v2): Declare.
775 (s390_collect_ptrace_register, s390_supply_ptrace_register)
776 (s390_fill_gregset, s390_store_last_break): Adjust.
777 (target_regsets): Rename to ...
778 (s390_regsets): ... this, and make static.
779 (s390_get_pc, s390_set_pc): Adjust.
780 (s390_get_hwcap): New target_desc parameter, and use it.
781 [__s390x__] (have_hwcap_s390_high_gprs): New global.
782 (s390_arch_setup): Adjust to set the current process'es target
783 description. Don't adjust the regmap.
784 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
785 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
786 (regs_info_3264): New globals.
787 (s390_regs_info): New function.
788 (the_low_target): Adjust.
789 (initialize_low_arch): New function.
790 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
791 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
792 [__mips64] (init_registers_mips_linux)
793 (init_registers_mips_dsp_linux): Delete defines.
794 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
795 (have_dsp): New global.
796 (mips_read_description): New, based on mips_arch_setup.
797 (mips_arch_setup): Reimplement.
798 (get_usrregs_info): New function.
799 (mips_cannot_fetch_register, mips_cannot_store_register)
800 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
801 (mips_fill_fpregset, mips_store_fpregset): Adjust.
802 (target_regsets): Rename to ...
803 (mips_regsets): ... this, and make static.
804 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
805 (dsp_regs_info, regs_info): New globals.
806 (mips_regs_info): New function.
807 (the_low_target): Adjust.
808 (initialize_low_arch): New function.
809 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
810 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
812 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
813 (arm_read_description): New, with bits factored from
815 (arm_arch_setup): Reimplement.
816 (target_regsets): Rename to ...
817 (arm_regsets): ... this, and make static.
818 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
819 (arm_regs_info): New function.
820 (the_low_target): Adjust.
821 (initialize_low_arch): New function.
822 * linux-m68k-low.c (tdesc_m68k): Declare.
823 (target_regsets): Rename to ...
824 (m68k_regsets): ... this, and make static.
825 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
826 (m68k_regs_info): New function.
827 (m68k_arch_setup): New function.
828 (the_low_target): Adjust.
829 (initialize_low_arch): New function.
830 * linux-sh-low.c (tdesc_sharch): Declare.
831 (target_regsets): Rename to ...
832 (sh_regsets): ... this, and make static.
833 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
834 (sh_regs_info, sh_arch_setup): New functions.
835 (the_low_target): Adjust.
836 (initialize_low_arch): New function.
837 * linux-bfin-low.c (tdesc_bfin): Declare.
838 (bfin_arch_setup): New function.
839 (bfin_usrregs_info, regs_info): New globals.
840 (bfin_regs_info): New function.
841 (the_low_target): Adjust.
842 (initialize_low_arch): New function.
843 * linux-cris-low.c (tdesc_cris): Declare.
844 (cris_arch_setup): New function.
845 (cris_usrregs_info, regs_info): New globals.
846 (cris_regs_info): New function.
847 (the_low_target): Adjust.
848 (initialize_low_arch): New function.
849 * linux-cris-low.c (tdesc_crisv32): Declare.
850 (cris_arch_setup): New function.
851 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
852 (cris_regs_info): New function.
853 (the_low_target): Adjust.
854 (initialize_low_arch): New function.
855 * linux-m32r-low.c (tdesc_m32r): Declare.
856 (m32r_arch_setup): New function.
857 (m32r_usrregs_info, regs_info): New globals.
858 (m32r_regs_info): Adjust.
859 (initialize_low_arch): New function.
860 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
861 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
862 (tic6x_usrregs_info): Forward declare.
863 (tic6x_read_description): New function, based on ...
864 (tic6x_arch_setup): ... this. Reimplement.
865 (target_regsets): Rename to ...
866 (tic6x_regsets): ... this, and make static.
867 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
868 (tic6x_regs_info): New function.
869 (the_low_target): Adjust.
870 (initialize_low_arch): New function.
871 * linux-xtensa-low.c (tdesc_xtensa): Declare.
872 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
873 (target_regsets): Rename to ...
874 (xtensa_regsets): ... this, and make static.
875 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
877 (xtensa_arch_setup, xtensa_regs_info): New functions.
878 (the_low_target): Adjust.
879 (initialize_low_arch): New function.
880 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
881 (nios2_arch_setup): Set the current process'es tdesc.
882 (target_regsets): Rename to ...
883 (nios2_regsets): ... this.
884 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
885 (nios2_regs_info): New function.
886 (the_low_target): Adjust.
887 (initialize_low_arch): New function.
888 * linux-aarch64-low.c (tdesc_aarch64): Declare.
889 (aarch64_arch_setup): Set the current process'es tdesc.
890 (target_regsets): Rename to ...
891 (aarch64_regsets): ... this.
892 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
893 (aarch64_regs_info): New function.
894 (the_low_target): Adjust.
895 (initialize_low_arch): New function.
896 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
898 (target_regsets): Rename to ...
899 (tile_regsets): ... this.
900 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
901 (tile_regs_info): New function.
902 (tile_arch_setup): Set the current process'es tdesc.
903 (the_low_target): Adjust.
904 (initialize_low_arch): New function.
905 * spu-low.c (tdesc_spu): Declare.
906 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
907 * win32-arm-low.c (tdesc_arm): Declare.
908 (arm_arch_setup): New function.
909 (the_low_target): Install arm_arch_setup instead of
911 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
912 (init_windows_x86): Rename to ...
913 (i386_arch_setup): ... this. Set `win32_tdesc'.
914 (the_low_target): Adjust.
915 * win32-low.c (win32_tdesc): New global.
916 (child_add_thread): Don't create the thread cache here.
917 (do_initial_child_stuff): Set the new process'es tdesc.
918 * win32-low.h (struct target_desc): Forward declare.
919 (win32_tdesc): Declare.
920 * lynx-i386-low.c (tdesc_i386): Declare global.
921 (lynx_i386_arch_setup): Set `lynx_tdesc'.
922 * lynx-low.c (lynx_tdesc): New global.
923 (lynx_add_process): Set the new process'es tdesc.
924 * lynx-low.h (struct target_desc): Forward declare.
925 (lynx_tdesc): Declare global.
926 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
927 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
928 * nto-low.c (nto_tdesc): New global.
929 (do_attach): Set the new process'es tdesc.
930 * nto-low.h (struct target_desc): Forward declare.
931 (nto_tdesc): Declare.
932 * nto-x86-low.c (tdesc_i386): Declare.
933 (nto_x86_arch_setup): Set `nto_tdesc'.
935 2013-06-04 Gary Benson <gbenson@redhat.com>
937 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
938 to qSupported response when appropriate.
939 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
940 with nonzero-length annex.
941 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
942 arguments supplied in annex.
944 2013-05-31 Doug Evans <dje@google.com>
947 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
948 64 bits in 64-cross-32 environment.
950 2013-05-28 Pedro Alves <palves@redhat.com>
952 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
953 (aarch64-without-fpu.c): Delete rule.
954 * configure.srv (aarch64*-*-linux*): Remove references to
955 aarch64-without-fpu.o and aarch64-without-fpu.xml.
956 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
959 2013-05-24 Pedro Alves <palves@redhat.com>
961 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
962 instead of strchr/decode_address. Error if the range isn't split
963 with a ','. Don't assume there's be a ':' in the action.
965 2013-05-23 Yao Qi <yao@codesourcery.com>
966 Pedro Alves <palves@redhat.com>
968 * linux-low.c (lwp_in_step_range): New function.
969 (linux_wait_1): If the thread was range stepping and stopped
970 outside the stepping range, report the stop to GDB. Otherwise,
971 continue stepping. Add range stepping debug output.
972 (linux_set_resume_request): Copy the step range from the resume
974 (linux_supports_range_stepping): New.
975 (linux_target_ops) <supports_range_stepping>: Set to
976 linux_supports_range_stepping.
977 * linux-low.h (struct linux_target_ops)
978 <supports_range_stepping>: New field.
979 (struct lwp_info) <step_range_start, step_range_end>: New fields.
980 * linux-x86-low.c (x86_supports_range_stepping): New.
981 (the_low_target) <supports_range_stepping>: Set to
982 x86_supports_range_stepping.
983 * server.c (handle_v_cont): Handle 'r' action.
984 (handle_v_requests): Append ";r" if the target supports range
986 * target.h (struct thread_resume) <step_range_start,
987 step_range_end>: New fields.
988 (struct target_ops) <supports_range_stepping>:
990 (target_supports_range_stepping): New macro.
992 2013-05-17 Joel Brobecker <brobecker@adacore.com>
994 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
995 confusion in comment.
997 2013-05-17 Joel Brobecker <brobecker@adacore.com>
999 * lynx-low.c (struct process_info_private): New type.
1000 (lynx_add_process): New function.
1001 (lynx_create_inferior, lynx_attach): Replace calls to
1002 add_process by calls to lynx_add_process.
1003 (lynx_resume): If PTID is null, then try using
1004 current_process()->private->last_wait_event_ptid.
1006 (lynx_clear_inferiors): Delete. The contents of that function
1007 has been inlined in lynx_mourn;
1008 (lynx_wait_1): Save the ptid in the process's private data.
1009 (lynx_mourn): Free the process' private data. Replace call
1010 to lynx_clear_inferiors by call to clear_inferiors.
1012 2013-05-17 Yao Qi <yao@codesourcery.com>
1014 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1017 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1019 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1020 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1021 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1022 PT_TEXT_END_ADDR guards. Update comments.
1023 (linux_target_op) <read_offsets>: Conditionally define to
1024 linux_read_offsets if the target is UCLIBC and if it defines
1025 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1027 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1028 Andrew Jenner <andrew@codesourcery.com>
1030 * Makefile.in (SFILES): Add linux-nios2-low.c.
1031 (clean): Add action to delete nios2-linux.c.
1032 (nios2-linux.c): New rule.
1033 * configure.srv: Add nios2*-*-linux*.
1034 * linux-nios2-low.c: New.
1036 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1038 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1040 2013-04-25 Hui Zhu <hui@codesourcery.com>
1043 * ax.c (ax_printf): Add fflush.
1045 2013-04-22 Tom Tromey <tromey@redhat.com>
1047 * Makefile.in (SFILES): Add filestuff.c.
1048 (OBS): Add filestuff.o.
1049 (filestuff.o): New target.
1050 * config.in, configure: Rebuild.
1051 * configure.ac: Check for fdwalk, pipe2.
1053 2013-04-17 Pedro Alves <palves@redhat.com>
1055 * configure.ac (USE_THREAD_DB): Delete variable.
1056 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1057 Don't AC_SUBST USE_THREAD_DB.
1058 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1059 * config.in, configure: Regenerate.
1061 2013-04-16 Pedro Alves <palves@redhat.com>
1063 * linux-low.h (struct lwp_info) <thread_known>: Move under
1064 the USE_THREAD_DB #ifdef.
1066 2013-04-16 Pedro Alves <palves@redhat.com>
1068 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1069 (linux-low.o): Delete rule.
1070 * linux-low.h: Always include "gdb_thread_db.h" instead of
1071 conditionally including thread_db.h.
1072 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1075 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1077 * Makefile.in (install-only): Fix make install regression.
1079 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1081 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1082 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1084 * gdbserver.1: Remove.
1086 2013-03-22 Pedro Alves <palves@redhat.com>
1088 * linux-low.c (handle_extended_wait): Don't call
1089 linux_enable_event_reporting.
1091 2013-03-15 Tony Theodore <tonyt@logyst.com>
1094 * Makefile.in (SHELL): Use @SHELL@.
1096 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1098 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1101 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1103 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1104 Remove extraneous NULL element.
1106 2013-03-13 Yao Qi <yao@codesourcery.com>
1108 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1109 'V' block in trace frame.
1111 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1113 * target.h (struct target_ops): Add btrace ops.
1114 (target_supports_btrace): New macro.
1115 (target_enable_btrace): New macro.
1116 (target_disable_btrace): New macro.
1117 (target_read_btrace): New macro.
1118 * gdbthread.h (struct thread_info): Add btrace field.
1119 * server.c: Include btrace-common.h.
1120 (handle_btrace_general_set): New function.
1121 (handle_btrace_enable): New function.
1122 (handle_btrace_disable): New function.
1123 (handle_general_set): Call handle_btrace_general_set.
1124 (handle_qxfer_btrace): New function.
1125 (struct qxfer qxfer_packets[]): Add btrace entry.
1126 * inferiors.c (remove_thread): Disable btrace.
1127 * linux-low: Include linux-btrace.h.
1128 (linux_low_enable_btrace): New function.
1129 (linux_low_read_btrace): New function.
1130 (linux_target_ops): Add btrace ops.
1131 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1132 Add srv_linux_btrace=yes.
1133 (x86_64-*-linux*): Add linux-btrace.o.
1134 Add srv_linux_btrace=yes.
1135 * configure.ac: Define HAVE_LINUX_BTRACE.
1136 * config.in: Regenerated.
1137 * configure: Regenerated.
1139 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1141 * server.c (handle_qxfer): Preserve error message if -3 is
1143 (qxfer): Document the -3 return value.
1145 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1147 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1148 (linux_btrace_h): New variable.
1149 (linux-btrace.o): New rule.
1151 2013-03-08 Stan Shebs <stan@codesourcery.com>
1152 Hafiz Abid Qadeer <abidh@codesourcery.com>
1154 * tracepoint.c (trace_buffer_size): New global.
1155 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1156 (init_trace_buffer): Change to one-argument function. Allocate
1157 trace buffer memory.
1158 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1159 handle QTBuffer:size packet.
1160 (cmd_bigqtbuffer_size): New function.
1161 (initialize_tracepoint): Call init_trace_buffer with
1162 DEFAULT_TRACE_BUFFER_SIZE.
1163 * server.c (handle_query): Add QTBuffer:size in the
1166 2013-03-07 Yao Qi <yao@codesourcery.com>
1168 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1169 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1171 (cmd_qtsp): Adjust condition. Do post increment.
1172 Set cur_action and cur_step_action back to 0.
1174 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1177 * linux-low.c (linux_write_memory): Return early success if LEN is
1180 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1182 * configure.srv: Add x86_64-*-cygwin* as target.
1184 2013-02-28 Tom Tromey <tromey@redhat.com>
1186 * configure.ac: Invoke AC_SYS_LARGEFILE.
1187 * configure, config.in: Rebuild.
1189 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1191 * win32-low.c: Throughout, fix format strings and casts of
1192 printf-like functions to avoid type related warnings on all
1194 (get_child_debug_event): Print dwDebugEventCode as hex since
1195 that's how it's usually documented.
1197 2013-02-28 Yao Qi <yao@codesourcery.com>
1199 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1202 2013-02-27 Jiong Wang <jiwang@tilera.com>
1204 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1205 (reg-tilegx32.c): New rule.
1206 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1207 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1208 different register info initializer according to elf class.
1209 (init_registers_tilgx32): New function. The tilegx32 register info
1211 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1212 (tile_store_gregset): Likewise.
1214 2013-02-27 Yao Qi <yao@codesourcery.com>
1216 * server.c (process_point_options): Print debug message when
1217 debug_threads is true.
1219 2013-02-26 Yao Qi <yao@codesourcery.com>
1221 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1223 2013-02-19 Pedro Alves <palves@redhat.com>
1224 Kai Tietz <ktietz@redhat.com>
1228 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1229 instead of strtoul to extract address from packet.
1230 (process_serial_event) <'z'>: Likewise.
1232 2013-02-18 Yao Qi <yao@codesourcery.com>
1234 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1236 2013-02-14 Pedro Alves <palves@redhat.com>
1240 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1241 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1243 2013-02-14 Pedro Alves <palves@redhat.com>
1245 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1247 2013-02-14 Pedro Alves <palves@redhat.com>
1249 * tracepoint.c (save_string): Delete.
1250 (add_tracepoint_action): Use savestring instead of save_string.
1252 2013-02-12 Pedro Alves <palves@redhat.com>
1254 * linux-xtensa-low.c: Ditto.
1255 * xtensa-xtregs.c: Ditto.
1257 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1259 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1262 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1264 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1265 aarch64_num_wp_regs and aarch64_num_bp_regs to
1266 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1268 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1270 * linux-aarch64-low.c (ps_get_thread_area): Replace
1271 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1273 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1274 Marcus Shawcroft <marcus.shawcroft@arm.com>
1275 Nigel Stephens <nigel.stephens@arm.com>
1276 Yufeng Zhang <yufeng.zhang@arm.com>
1278 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1279 (aarch64.c, aarch64-without-fpu.c): New targets.
1280 * configure.srv (aarch64*-*-linux*): New.
1281 * linux-aarch64-low.c: New file.
1283 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1285 * linux-low.c (handle_extended_wait, linux_create_inferior)
1286 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1287 (dequeue_one_deferred_signal, linux_resume_one_thread)
1288 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1289 (linux_tracefork_grandchild, linux_test_for_tracefork)
1290 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1291 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1292 where the argument is 0.
1294 2013-01-25 Yao Qi <yao@codesourcery.com>
1296 * event-loop.c: Include "queue.h".
1297 (gdb_event_p): New typedef.
1298 (struct gdb_event) <next_event>: Remove.
1299 (event_queue): Change to QUEUE(gdb_event_p).
1300 (async_queue_event): Remove.
1301 (gdb_event_xfree): New.
1302 (initialize_event_loop): New.
1303 (process_event): Use API from QUEUE.
1304 (wait_for_event): Likewise.
1305 * server.c (main): Call initialize_event_loop.
1306 * server.h (initialize_event_loop): Declare.
1308 2013-01-18 Yao Qi <yao@codesourcery.com>
1310 * ax.h (struct eval_agent_expr_context): New.
1311 (gdb_eval_agent_expr): Update declaration.
1312 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1313 TFRAME. Add new argument CTX.
1314 * server.h (struct eval_agent_expr_context): Declare.
1315 (agent_mem_read, agent_tsv_read): Update declaration.
1316 (agent_mem_read_string): Likewise.
1317 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1318 (add_traceframe_block): Add new argument TPOINT.
1319 Increase TPOINT->traceframe_usage.
1320 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1321 eval_tracepoint_agent_expr.
1322 (condition_true_at_tracepoint): Likewise.
1323 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1324 (agent_mem_read_string, agent_tsv_read): Likewise.
1326 2013-01-16 Yao Qi <yao@codesourcery.com>
1328 * linux-low.c (linux_resume_one_lwp): Don't check
1329 'lwp->bp_reinsert != 0'.
1331 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1332 Pedro Alves <palves@redhat.com>
1334 * lynx-low.c (ptrace_request_to_str): Define a temporary
1335 macro and use it to simplify this function's implementation.
1337 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1339 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1342 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1344 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1346 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1348 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1350 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1352 * lynx-low.c (lynx_resume): Use the resume_info parameter
1353 to determine the ptid for the lynx_ptrace call, unless
1354 it is equal to minus_one_ptid, in which case we use the
1355 ptid of the current_inferior.
1356 (lynx_wait_1): After having received a thread create/exit
1357 event, resume the inferior's execution using the signaling
1358 thread's ptid, rather than the old ptid.
1360 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1362 * lynx-low.c (lynx_resume): Delete variable ret.
1364 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1366 * gdbreplay.c (gdbreplay_version): Update copyright year.
1367 * server.c (gdbserver_version): Likewise.
1369 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1371 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1374 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1376 * lynx-low.c (ptrace_request_to_str): Add handling for
1379 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1381 * lynx-low.c (lynx_attach): Delete variable new_process.
1383 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1385 * lynx-low.c (lynx_create_inferior): Delete variable
1388 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1390 * lynx-low.c (ptrace_request_to_str): Do not handle
1391 PTRACE_GETTHREADLIST if this macro does not exist.
1393 2012-12-15 Yao Qi <yao@codesourcery.com>
1395 * Makefile.in (OBS): Add notif.o.
1396 * notif.c, notif.h: New.
1397 * server.c: Include "notif.h".
1398 (struct vstop_notif) <next>: Remove.
1400 (queue_stop_reply): Update.
1401 (push_event, send_next_stop_reply): Remove.
1402 (discard_queued_stop_replies): Update.
1403 (notif_stop): New variable.
1404 (handle_v_stopped): Remove.
1405 (handle_v_requests): Don't call handle_v_stopped. Call
1406 handle_ack_notif instead.
1407 (queue_stop_reply_callback): Call notif_event_enque instead
1408 of queue_stop_reply.
1409 (handle_status): Don't call send_next_stop_reply, call
1410 notif_write_event instead.
1411 (kill_inferior_callback): Likewise.
1412 (detach_or_kill_inferior_callback): Likewise.
1413 (main): Call initialize_notif.
1414 (process_serial_event): Call QUEUE_is_empty.
1415 (handle_target_event): Call notif_push instead of push event.
1416 * server.h (push_event): Remove declaration.
1418 2012-12-10 Tom Tromey <tromey@redhat.com>
1420 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1421 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1424 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1425 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1426 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1427 (amd64-linux-ipa.o, ax.o): Rewrite.
1428 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1429 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1430 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1431 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1432 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1433 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1434 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1435 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1436 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1437 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1438 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1439 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1440 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1441 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1442 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1443 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1444 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1445 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1446 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1447 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1448 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1449 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1450 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1451 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1452 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1453 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1454 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1455 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1456 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1457 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1458 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1459 (reg-tilegx.o): Remove.
1460 (all_object_files): New macro.
1461 Include .deps files.
1462 * aclocal.m4, configure: Rebuild.
1463 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1464 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1465 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1467 2012-12-05 Tom Tromey <tromey@redhat.com>
1470 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1472 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1474 * configure.ac: Check for linux/perf_event.h.
1475 * config.in: Regenerated.
1476 * configure: Regenerated.
1478 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1480 * hostio.c (handle_readlink): Decrease buffer size
1481 parameter passed to readlink by one byte.
1483 2012-11-26 Yao Qi <yao@codesourcery.com>
1485 * configure.ac (build_warnings): Append '-Wempty-body'.
1486 * configure: Regenerated.
1487 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1490 2012-11-15 Pierre Muller <muller@sourceware.org>
1492 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1493 * config.in: Regenerate.
1494 * configure: Regenerate.
1495 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1496 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1497 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1498 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1500 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1501 instead of <sys/wait.h> header.
1502 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1504 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1506 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1507 (various make rules): Remove -DGDBSERVER
1509 2012-11-09 Yao Qi <yao@codesourcery.com>
1511 * spu-low.c (current_ptid): Move it to ..
1512 * gdbthread.h: ... here. New.
1513 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1514 * server.c (myresume, process_serial_event): Likewise.
1515 * thread-db.c (thread_db_find_new_threads): Likewise.
1516 * tracepoint.c (run_inferior_command): Likewise.
1518 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1520 * server.c (handle_search_memory_1): Include access length in
1523 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1525 * linux-crisv32-low.c: Fix compile errors.
1527 2012-09-04 Yao Qi <yao@codesourcery.com>
1529 * tracepoint.c (cmd_qtsv): Adjust debug message.
1530 Don't check CUR_TPOINT.
1532 2012-08-28 Yao Qi <yao@codesourcery.com>
1534 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1535 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1536 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1537 Remove declarations of xmalloc, xreallloc, xstrdup and
1539 * Makefile.in (libiberty_h): New.
1540 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1541 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1543 2012-08-23 Yao Qi <yao@codesourcery.com>
1545 * server.h: Remove declaration of 'xsnprintf'.
1547 2012-08-22 Keith Seitz <keiths@redhat.com>
1549 * server.h: Include build-gnulib-gbserver/config.h.
1550 * gdbreplay.c: Likewise.
1552 2012-08-08 Doug Evans <dje@google.com>
1554 * Makefile.in (SFILES): Add gdb_vecs.c.
1555 (OBS): Add gdb_vecs.o.
1556 (gdb_vecs_h, host_defs_h): New variables.
1557 (thread-db.o): Add $(gdb_vecs_h) dependency.
1558 (gdb_vecs.o): New rule.
1559 * thread-db.c: #include "gdb_vecs.h".
1560 (thread_db_load_search): Use a vector to iterate over path elements.
1561 Handle text appearing after "$pdir".
1563 * configure.ac: Add check for strstr.
1564 * config.in: Regenerate.
1565 * configure: Regenerate.
1567 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1569 * hostio.c (handle_pread): If pread fails, fall back to attempting
1571 (handle_pwrite): Likewise for pwrite.
1573 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1575 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1576 between unsupported TYPE and unimplementable ADDR/LEN combination.
1577 (arm_insert_point): Act on new return value.
1579 2012-07-31 Pedro Alves <palves@redhat.com>
1581 * server.c (process_point_options): Only skip tokens if we find
1582 one that is unrecognized. Don't treat 'X' specially while
1583 skipping unrecognized tokens.
1585 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1587 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1588 to 4-byte-align HW breakpoint addresses for Thumb.
1590 2012-07-27 Yao Qi <yao@codesourcery.com>
1594 * server.h: Declare gdb_agent_about_to_close.
1595 * target.c (kill_inferior): Include "agent.h".
1596 New. Send command 'kill'.
1597 * target.h (kill_inferior): Removed macro.
1598 * tracepoint.c (gdb_agent_about_to_close): New.
1599 (gdb_agent_helper_thread): Handle command 'close'.
1600 Wait endlessly until the inferior stops.
1601 Install gdb_agent_remove_socket to atexit hook.
1602 (agent_socket_name): New static variable.
1603 (gdb_agent_socket_init): Replace local variable 'name' with
1604 'agent_socket_name'.
1605 (gdb_agent_remove_socket): New.
1607 2012-07-27 Yao Qi <yao@codesourcery.com>
1609 * server.c (process_point_options): Stop at 'X' when parsing.
1611 2012-07-19 Michael Eager <eager@eagercon.com>
1613 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1615 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1616 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1617 hardware breakpoint.
1619 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1621 * gdbserver/linux-low.c (initialize_low): Call
1622 linux_ptrace_init_warnings.
1624 2012-07-02 Doug Evans <dje@google.com>
1626 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1629 2012-07-02 Stan Shebs <stan@codesourcery.com>
1631 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1632 (ax.o): Add it to build rule.
1634 (OBS): Add format.o.
1635 (IPA_OBS): Add format.o.
1636 * server.c (handle_query): Claim support for breakpoint commands.
1637 (process_point_options): Add command case.
1638 (process_serial_event): Leave running if there are printfs in
1640 * mem-break.h (any_persistent_commands): Declare.
1641 (add_breakpoint_commands): Declare.
1642 (gdb_no_commands_at_breakpoint): Declare.
1643 (run_breakpoint_commands): Declare.
1644 * mem-break.c (struct point_command_list): New struct.
1645 (struct breakpoint): New field command_list.
1646 (any_persistent_commands): New function.
1647 (add_commands_to_breakpoint): New function.
1648 (add_breakpoint_commands): New function.
1649 (gdb_no_commands_at_breakpoint): New function.
1650 (run_breakpoint_commands): New function.
1651 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1653 * ax.c: Include format.h.
1654 (ax_printf): New function.
1655 (gdb_eval_agent_expr): Add printf opcode.
1657 2012-06-13 Yao Qi <yao@codesourcery.com>
1659 * server.c (start_inferior): Remove duplicated writes to fields
1660 'last_resume_kind' and 'last_status' of 'current_inferior'.
1662 2012-06-12 Yao Qi <yao@codesourcery.com>
1663 Pedro Alves <palves@redhat.com>
1665 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1667 * server.c (handle_v_cont): Extend comment.
1669 2012-06-11 Yao Qi <yao@codesourcery.com>
1671 * linux-low.c (linux_attach): Add 'static'.
1673 2012-06-06 Yao Qi <yao@codesourcery.com>
1675 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1677 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1679 Fix gcc -flto compilation warning.
1680 * server.c (main): Make variable multi_mode and attach volatile.
1682 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1684 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1685 if the platform doesn't know about it.
1687 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1689 * Makefile.in (SFILES): Add linux-tile-low.c.
1690 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1691 * configure.srv: Handle tilegx-*-linux*.
1692 * linux-tile-low.c: New file.
1694 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1696 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1698 2012-05-24 Pedro Alves <palves@redhat.com>
1702 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1704 2012-05-24 Pedro Alves <palves@redhat.com>
1708 Replace target_signal with gdb_signal throughout.
1710 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1712 * linux-low.c (linux_store_registers): Avoid the copying sequence
1713 when no data has been retrieved by ptrace.
1715 2012-05-22 Will Deacon <will.deacon@arm.com>
1717 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1718 Include asm/ptrace.h.
1719 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1722 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1724 * linux-low.c (linux_store_registers): Don't re-retrieve data
1725 with ptrace that has already been obtained from /proc. Always
1726 copy any data retrieved with ptrace to the buffer supplied.
1728 2012-05-11 Yao Qi <yao@codesourcery.com>
1729 Pedro Alves <palves@redhat.com>
1731 * linux-low.c (enum stopping_threads_kind): New.
1732 (stopping_threads): Change type to `enum stopping_threads_kind'.
1733 (handle_extended_wait): If stopping and suspending threads, leave
1734 the new_lwp suspended too.
1735 (linux_wait_for_event): Adjust.
1736 (stop_all_lwps): Set `stopping_threads' to
1737 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1738 whether we're suspending threads or just stopping them. Assert no
1741 2012-04-29 Yao Qi <yao@codesourcery.com>
1743 * server.h: Move some code to ...
1744 * gdbthread.h: ... here. New.
1745 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1746 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1747 (nto-low.o, win32-low.o): Likewise.
1748 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1749 * regcache.c, remote-utils.c, server.c: Likewise.
1750 * target.c, tracepoint.c, win32-low.c: Likewise.
1752 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1754 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1755 (PTRACE_ARG4_TYPE): Likewise.
1756 (PTRACE_XFER_TYPE): Likewise.
1757 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1758 ptrace to PTRACE_ARG3_TYPE.
1759 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1760 (PTRACE_ARG4_TYPE): Likewise.
1761 (PTRACE_XFER_TYPE): Likewise.
1762 (linux_detach_one_lwp): Cast fourth argument of
1763 ptrace to long then PTRACE_ARG4_TYPE.
1764 (regsets_fetch_inferior_registers): Cast third argument of
1765 ptrace to long then PTRACE_ARG3_TYPE.
1766 (regsets_store_inferior_registers): Likewise.
1768 2012-04-20 Pedro Alves <palves@redhat.com>
1770 * configure: Regenerate.
1772 2012-04-19 Pedro Alves <palves@redhat.com>
1774 * Makefile.in (GNULIB_BUILDDIR): New.
1775 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1776 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1777 (all, install-only, uninstall, clean-info, all-lib, clean): No
1778 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1779 (maintainer-clean realclean distclean): Use subdir_do.
1781 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1782 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1783 * acinclude.m4: Include acx_configure_dir.m4.
1784 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1785 calls. Call AC_PROG_RANLIB. Configure gnulib using
1788 (GNULIB_STDINT_H): Adjust.
1789 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1790 * gdbreplay.c: Include build-gnulib/config.h.
1791 * server.h: Likewise.
1792 * aclocal.m4: Regenerate.
1793 * config.in: Regenerate.
1794 * configure: Regenerate.
1796 2012-04-19 Pedro Alves <palves@redhat.com>
1798 * Makefile.in (LIBGNU, INCGNU): Adjust.
1799 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1800 (all, install-only, uninstall, clean-info, all-lib, clean)
1801 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1802 * configure.ac: Adjust AC_OUTPUT output.
1803 * aclocal.m4: Regenerate.
1804 * configure: Regenerate.
1806 2012-04-19 Pedro Alves <palves@redhat.com>
1808 * Makefile.in (generated_files): New.
1809 (server_h): Remove the explicit dependency on config.h, and depend
1810 on $generated_files.
1812 2012-04-19 Pedro Alves <palves@redhat.com>
1814 * Makefile.in (INCGNU): Add -Ignulib.
1816 2012-04-19 Pedro Alves <palves@redhat.com>
1818 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1819 (INCGNU): ... this, and spell out -I here.
1820 (GNULIB_LIB): Rename to ...
1822 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1824 2012-04-19 Pedro Alves <palves@redhat.com>
1826 * config.in: Regenerate.
1828 2012-04-19 Pedro Alves <palves@redhat.com>
1830 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1831 * server.h (memmem): Remove declaration.
1832 * config.in: Regenerate.
1833 * configure: Regenerate.
1835 2012-04-19 Yao Qi <yao@codesourcery.com>
1837 * Makefile.in (SFILES): Add common/vec.c.
1841 2012-04-19 Yao Qi <yao@codesourcery.com>
1843 * remote-utils.c (prepare_resume_reply): Replace with macro
1844 target_core_of_thread.
1845 * server.c (handle_qxfer_threads_proper): Likewise.
1846 * target.h (traget_core_of_thread): New macro.
1848 2012-04-18 Pedro Alves <palves@redhat.com>
1850 * aclocal.m4: Regenerate.
1851 * configure: Regenerate.
1853 2012-04-16 Yao Qi <yao@codesourcery.com>
1855 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1856 duplicated on address.
1858 2012-04-16 Yao Qi <yao@codesourcery.com>
1860 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1861 (struct tracepoint_action_ops) <send>: New field.
1862 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1863 (agent_expr_send, x_tracepoint_action_send): New.
1864 (l_tracepoint_action_send): New.
1865 (cmd_qtdp): Download and install tracepoint
1866 according to `use_agent'.
1867 (run_inferior_command): Add one more parameter `len'.
1869 (tracepoint_send_agent): New.
1870 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1872 2012-04-16 Yao Qi <yao@codesourcery.com>
1874 * tracepoint.c (download_tracepoints): Moved to ...
1875 (cmd_qtstart): ... here.
1877 2012-04-14 Yao Qi <yao@codesourcery.com>
1879 * tracepoint.c: Include inttypes.h.
1880 (struct collect_memory_action): Use sized types.
1881 (struct tracepoint): Likewise.
1882 (cmd_qtdp, stop_tracing): Update print specifiers.
1883 (cmd_qtp, response_tracepoint): Likewise.
1884 (collect_data_at_tracepoint): Likewise.
1885 (collect_data_at_step): Likewise.
1887 2012-04-14 Yao Qi <yao@codesourcery.com>
1889 Import gnulib module inttypes.
1890 * aclocal.m4, config.in, configure: Regenerated.
1892 2012-04-14 Yao Qi <yao@codesourcery.com>
1894 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1895 Makefile and config.status at last.
1897 2012-04-13 Yao Qi <yao@codesourcery.com>
1899 * tracepoint.c: Include stdint.h unconditionally.
1901 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1903 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1904 on BFD_HAVE_SYS_PROCFS_TYPE.
1905 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1906 * configure: Regenerate.
1907 * config.in: Likewise.
1909 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1911 * Makefile.in (clean): Also remove x32.c x32-linux.c
1912 x32-avx.c x32-avx-linux.c.
1913 (x32.o): New target.
1915 (x32-linux.o): Likewise.
1916 (x32-linux.c): Likewise.
1917 (x32-avx.o): Likewise.
1918 (x32-avx.c): Likewise.
1919 (x32-avx-linux.o): Likewise.
1920 (x32-avx-linux.c): Likewise.
1922 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1923 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1924 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1925 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1926 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1927 i386/x32-avx-linux.xml.
1929 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1930 (init_registers_x32_avx_linux): Likwise.
1931 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1932 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1934 2012-04-13 Pedro Alves <palves@redhat.com>
1936 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1937 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1938 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1939 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1942 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1944 * linux-x86-low.c (compat_x32_clock_t): New.
1945 (compat_x32_siginfo_t): Likewise.
1946 (compat_x32_siginfo_from_siginfo): Likewise.
1947 (siginfo_from_compat_x32_siginfo): Likewise.
1948 (linux_is_elf64): Likewise.
1949 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1950 and siginfo_from_compat_x32_siginfo for x32.
1951 (x86_arch_setup): Set linux_is_elf64.
1953 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1956 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1958 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1959 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1960 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1961 compatible with process.
1963 2012-04-12 Yao Qi <yao@codesourcery.com>
1965 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1966 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1967 (install-only, install-info, clean): Handle sub dir gnulib.
1968 (all-lib, am--refresh): New targets.
1969 (memmem.o): Remove target.
1970 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1971 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1972 (AC_REPLACE_FUNCS): Remove memmem.
1973 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1974 (AC_OUTPUT): Generate Makefile in gnulib/.
1975 * aclocal.m4, config.in, configure: Regenerated.
1977 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1979 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1981 2012-04-05 Pedro Alves <palves@redhat.com>
1983 -Werror=strict-aliasing
1985 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1988 2012-04-04 Pedro Alves <palves@redhat.com>
1990 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1991 (sparc_store_gregset_from_stack, sparc_store_gregset)
1992 (sparc_breakpoint_at): Fix formatting.
1994 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1996 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1998 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1999 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2000 * config.in: Regenerate.
2001 * configure: Likewise.
2003 2012-03-29 Pedro Alves <palves@redhat.com>
2005 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2006 Correct ptrace arguments.
2008 2012-03-28 Pedro Alves <palves@redhat.com>
2010 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2011 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2012 (IA64_FR1_REGNUM): New defines.
2013 (ia64_fetch_register): New.
2014 (the_low_target): Install it.
2015 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2017 * linux-low.c (linux_fetch_registers): Try the
2018 the_low_target.fetch_register hook first.
2020 * linux-arm-low.c (the_low_target): Adjust.
2021 * linux-bfin-low.c (the_low_target): Adjust.
2022 * linux-cris-low.c (the_low_target): Adjust.
2023 * linux-crisv32-low.c (the_low_target): Adjust.
2024 * linux-m32r-low.c (the_low_target): Adjust.
2025 * linux-m68k-low.c (the_low_target): Adjust.
2026 * linux-mips-low.c (the_low_target): Adjust.
2027 * linux-ppc-low.c (the_low_target): Adjust.
2028 * linux-s390-low.c (the_low_target): Adjust.
2029 * linux-sh-low.c (the_low_target): Adjust.
2030 * linux-sparc-low.c (the_low_target): Adjust.
2031 * linux-tic6x-low.c (the_low_target): Adjust.
2032 * linux-x86-low.c (the_low_target): Adjust.
2033 * linux-xtensa-low.c (the_low_target): Adjust.
2035 2012-03-26 Pedro Alves <palves@redhat.com>
2037 * server.c (handle_qxfer_libraries): Don't bail early if
2038 the_target->qxfer_libraries_svr4 is not NULL.
2040 2012-03-26 Pedro Alves <palves@redhat.com>
2042 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2044 2012-03-23 Pedro Alves <palves@redhat.com>
2046 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2047 "library-list-svr4" element's start tag when the the DSO list is
2050 2012-03-23 Pedro Alves <palves@redhat.com>
2052 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2053 a variable whose type size is the same as the inferior's pointer
2056 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2058 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2060 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2061 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2062 * linux-low.h: Include <signal.h>.
2063 (struct siginfo): Remove forward declaration.
2064 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2067 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2069 * .gitignore: Ignore more files.
2071 2012-03-19 Pedro Alves <palves@redhat.com>
2072 Jan Kratochvil <jan.kratochvil@redhat.com>
2074 * server.c (cont_thread, general_thread): Add describing comments.
2075 (start_inferior): Clear `cont_thread'.
2076 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2079 2012-03-15 Yao Qi <yao@codesourcery.com>
2081 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2083 (cmd_qtdp): ... here.
2085 2012-03-15 Yao Qi <yao@codesourcery.com>
2087 * tracepoint.c (struct tracepoint_action_ops): New.
2088 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2089 (m_tracepoint_action_download): New.
2090 (r_tracepoint_action_download): New.
2091 (x_tracepoint_action_download): New.
2092 (l_tracepoint_action_download): New.
2093 (add_tracepoint_action): Install `action->ops' according type.
2094 (download_tracepoint_1): Move code `download' function pointer
2095 of various tracepoint_action_ops.
2097 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2099 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2100 linux_ptrace_attach_warnings.
2102 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2104 * Makefile.in (linux-ptrace.o): New.
2105 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2106 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2107 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2108 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2109 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2111 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2113 2012-03-08 Yao Qi <yao@codesourcery.com>
2114 Pedro Alves <palves@redhat.com>
2116 Fix PR server/13392.
2117 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2119 * tracepoint.c (remove_tracepoint): New.
2120 (cmd_qtdp): Call remove_tracepoint when failed to install.
2122 2012-03-07 Pedro Alves <palves@redhat.com>
2124 * linux-low.c (get_detach_signal): New.
2125 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2126 Pass on pending signals to PTRACE_DETACH. Check the result of the
2128 * server.c (program_signals, program_signals_p): New.
2129 (handle_general_set): Handle QProgramSignals.
2130 * server.h (program_signals, program_signals_p): Declare.
2132 2012-03-05 Pedro Alves <palves@redhat.com>
2133 Jan Kratochvil <jan.kratochvil@redhat.com>
2135 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2138 2012-03-03 Yao Qi <yao@codesourcery.com>
2140 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2141 agent_look_up_symbols.
2143 2012-03-03 Yao Qi <yao@codesourcery.com>
2145 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2146 (linux-x86-low.o): Likewise.
2147 * server.h: Remove in_process_agent_loaded.
2148 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2152 2012-03-03 Yao Qi <yao@codesourcery.com>
2154 * tracepoint.c (gdb_agent_capability): New global.
2155 (in_process_agent_loaded_ust): Renamed to
2156 `in_process_agent_supports_ust'.
2158 (in_process_agent_supports_ust): Call agent_capability_check.
2159 (clear_installed_tracepoints): Assert that agent supports
2162 2012-03-03 Yao Qi <yao@codesourcery.com>
2164 * linux-low.c (linux_supports_agent): New.
2165 (linux_target_ops): Initialize field `supports_agent' with
2166 linux_supports_agent.
2167 * target.h (struct target_ops) <supports_agent>: New.
2168 (target_supports_agent): New macro.
2169 * server.c (handle_general_set): Handle packet 'QAgent'.
2170 (handle_query): Send `QAgent+'.
2171 * Makefile.in (server.o): Depends on agent.h.
2173 2012-03-03 Yao Qi <yao@codesourcery.com>
2175 * Makefile.in (OBS): Add agent.o.
2176 Add new rule for agent.o.
2177 Track dependence of tracepoint.c on agent.h.
2178 * tracepoint.c (run_inferior_command_1):
2179 (run_inferior_command): Call agent_run_command.
2180 (gdb_ust_connect_sync_socket): Deleted. Move it to
2182 (resume_thread, stop_thread): Likewise.
2183 (gdb_ust_socket_init): Renamed to ...
2184 (gdb_agent_socket_init): ... New.
2185 (gdb_ust_thread): Renamed to ...
2186 (gdb_agent_helper_thread): ... New.
2187 (gdb_ust_init): Move some code to ...
2188 (gdb_agent_init): ... here. New.
2189 [HAVE_UST]: Call gdb_ust_init.
2190 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2191 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2192 * config.in, configure: Regenerated.
2194 2012-03-02 Pedro Alves <palves@redhat.com>
2196 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2197 * linux-low.c (struct simple_pid_list): New.
2198 (stopped_pids): New a struct simple_pid_list pointer.
2199 (add_to_pid_list, pull_pid_from_list): New.
2200 (handle_extended_wait): Don't assume the first signal new children
2201 report is SIGSTOP. Adjust call to pull_pid_from_list.
2202 (linux_wait_for_lwp): Adjust.
2204 2012-03-02 Yao Qi <yao@codesourcery.com>
2206 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2209 2012-03-02 Yao Qi <yao@codesourcery.com>
2211 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2212 `stop_pc' and `tpoint'. Update caller.
2214 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2216 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2217 * linux-low.c (use_linux_regsets): New macro.
2218 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2219 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2220 (linux_register_in_regsets): New function.
2221 (usr_fetch_inferior_registers): Skip registers covered by
2223 (usr_store_inferior_registers): Likewise.
2224 (usr_fetch_inferior_registers): New macro.
2225 (usr_store_inferior_registers): Likewise.
2226 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2227 (linux_store_registers): Likewise.
2228 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2230 (init_registers_mips64_dsp_linux): Likewise.
2231 (init_registers_mips_linux): New macro.
2232 (init_registers_mips_dsp_linux): Likewise.
2233 (mips_dsp_num_regs): Likewise.
2234 (DSP_BASE, DSP_CONTROL): New fallback macros.
2235 (mips_base_regs): New macro.
2236 (mips_regmap): Use it. Fix the size.
2237 (mips_dsp_regmap): New variable.
2238 (mips_dsp_regset_bitmap): Likewise.
2239 (mips_arch_setup): New function.
2240 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2242 (mips_cannot_store_register): Likewise.
2243 (the_low_target): Update .arch_setup, .num_regs and .regmap
2244 initializers. Add .regset_bitmap initializer.
2245 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2247 * linux-bfin-low.c (the_low_target): Likewise.
2248 * linux-cris-low.c (the_low_target): Likewise.
2249 * linux-crisv32-low.c (the_low_target): Likewise.
2250 * linux-ia64-low.c (the_low_target): Likewise.
2251 * linux-m32r-low.c (the_low_target): Likewise.
2252 * linux-m68k-low.c (the_low_target): Likewise.
2253 * linux-ppc-low.c (the_low_target): Likewise.
2254 * linux-s390-low.c (the_low_target): Likewise.
2255 * linux-sh-low.c (the_low_target): Likewise.
2256 * linux-sparc-low.c (the_low_target): Likewise.
2257 * linux-tic6x-low.c (the_low_target): Likewise.
2258 * linux-x86-low.c (the_low_target): Likewise.
2259 * linux-xtensa-low.c (the_low_target): Likewise.
2260 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2261 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2262 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2264 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2265 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2267 2012-02-29 Yao Qi <yao@codesourcery.com>
2268 Pedro Alves <palves@redhat.com>
2270 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2271 `step_over_finished' is true.
2273 2012-02-27 Pedro Alves <palves@redhat.com>
2275 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2276 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2278 2012-02-27 Pedro Alves <palves@redhat.com>
2281 * linux-low.c (pid_is_stopped): New.
2282 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2284 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2286 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2289 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2291 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2293 2012-02-24 Luis Machado <lgustavo@codesourcery>
2295 * server.c (handle_query): Advertise support for target-side
2296 breakpoint condition evaluation.
2297 (process_point_options): New function.
2298 (process_serial_event): When inserting a breakpoint, check for
2299 a target-side condition that should be evaluated.
2301 * mem-break.c: Include regcache.h and ax.h.
2302 (point_cond_list_t): New data structure.
2303 (breakpoint) <cond_list>: New field.
2304 (find_gdb_breakpoint_at): Make non-static.
2305 (delete_gdb_breakpoint_at): Clear any target-side
2307 (clear_gdb_breakpoint_conditions): New function.
2308 (add_condition_to_breakpoint): Likewise.
2309 (add_breakpoint_condition): Likewise.
2310 (gdb_condition_true_at_breakpoint): Likewise.
2311 (gdb_breakpoint_here): Return result directly instead
2312 of going through a local variable.
2314 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2315 (clear_gdb_breakpoint_conditions): Likewise.
2316 (add_breakpoint_condition): Likewise.
2317 (gdb_condition_true_at_breakpoint): Likewise.
2319 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2320 (need_step_over_p): Take target-side breakpoint condition into
2323 2012-02-24 Luis Machado <lgustavo@codesourcery>
2325 * server.h: Include tracepoint.h.
2326 (agent_mem_read, agent_get_trace_state_variable_value,
2327 agent_set_trace_state_variable_value,
2328 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2329 get_set_tsv_func_addr): New prototypes.
2331 * ax.h: New include file.
2332 * ax.c: New source file.
2334 * tracepoint.c: Include ax.h.
2335 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2336 agent_expr, eval_result_type): Move to ax.h.
2337 (parse_agent_expr): Rename to ...
2338 (gdb_parse_agent_expr): ... this, make it non-static and move
2340 (unparse_agent_expr) Rename to ...
2341 (gdb_unparse_agent_expr): ... this, make it non-static and move
2343 (eval_agent_expr): Rename to ...
2344 (eval_tracepoint_agent_expr): ... this.
2345 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2346 forward declarations.
2347 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2348 (agent_get_trace_state_variable_value): New function.
2349 (agent_set_trace_state_variable_value): New function.
2350 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2351 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2352 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2353 (condition_true_at_tracepoint): Likewise.
2354 (parse_agent_expr): Rename to ...
2355 (gdb_parse_agent_expr): ... this and move to ax.c.
2356 (unparse_agent_expr): Rename to ...
2357 (gdb_unparse_agent_expr): ... this and move to ax.c.
2358 (gdb_agent_op_name): Move to ax.c.
2359 (eval_agent_expr): Rename to ...
2360 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2362 (eval_tracepoint_agent_expr): New function.
2363 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2365 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2367 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2368 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2369 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2370 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2371 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2372 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2373 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2374 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2375 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2376 (compile_bytecodes): Remove forward declaration.
2377 (is_goto_target): Move to ax.c.
2378 (compile_bytecodes): Move to ax.c and call
2379 agent_get_trace_state_variable_value (...) and
2380 agent_set_trace_state_variable_value (...).
2382 * Makefile.in: Update ax.c and IPA dependencies.
2384 2012-02-24 Pedro Alves <palves@redhat.com>
2386 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2387 (cmd_bigqtbuffer_circular): ... this. Only handle
2388 'QTBuffer:circular:'.
2389 (handle_tracepoint_general_set): Adjust.
2391 2012-02-16 Yao Qi <yao@codesourcery.com>
2393 * inferiors.c: Move code to ...
2394 * dll.c: .... here. New.
2395 * server.h: Declare clear_dlls.
2396 * Makefile.in (SFILES): Add dll.c.
2400 2012-02-11 Yao Qi <yao@codesourcery.com>
2402 * server.c: (handle_monitor_command): Add a new parameter
2404 (handle_query): Update caller.
2406 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2408 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2409 * configure, config.in: Regenerate.
2410 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2413 2012-02-02 Pedro Alves <palves@redhat.com>
2415 Try SIGKILL first, then PTRACE_KILL.
2416 * linux-low.c (linux_kill_one_lwp): New.
2417 (linux_kill_one_lwp): Rename to ...
2418 (kill_one_lwp_callback): ... this. Use the new
2421 2012-02-02 Pedro Alves <palves@redhat.com>
2423 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2426 2012-01-27 Pedro Alves <palves@redhat.com>
2428 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2429 (elf_64_file_p): Make static.
2430 (linux_pid_exe_is_elf_64_file): New.
2431 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2432 Delete declarations.
2433 (linux_pid_exe_is_elf_64_file): Declare.
2434 * linux-x86-low.c (x86_arch_setup): Use
2435 linux_pid_exe_is_elf_64_file.
2437 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2439 * linux-low.c (linux_wait_for_event_1): Rename to ...
2440 (linux_wait_for_event): ... here and merge it with former
2441 linux_wait_for_event - new variable wait_ptid, use it.
2442 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2444 2012-01-23 Pedro Alves <palves@redhat.com>
2446 * server.c (main): Avoid yet another case of infinite loop while
2447 detaching/killing after a longjmp.
2449 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2452 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2454 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2456 * hostio.c (handle_readlink): New function.
2457 (handle_vFile): Call it to handle "vFile:readlink" packets.
2459 2012-01-20 Pedro Alves <palves@redhat.com>
2460 Ulrich Weigand <ulrich.weigand@linaro.org>
2462 * server.c (handle_v_requests): Only support vAttach and vRun to
2463 start multiple processes when in extended protocol mode.
2465 2012-01-17 Pedro Alves <palves@redhat.com>
2467 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2468 memalign plus mprotect to allocate the scratch buffer.
2470 2012-01-13 Pedro Alves <palves@redhat.com>
2472 * server.c (attach_inferior): Clear `cont_thread'.
2474 2012-01-13 Pedro Alves <palves@redhat.com>
2476 * server.c (main): Avoid infinite loop while detaching/killing
2479 2012-01-09 Doug Evans <dje@google.com>
2481 * server.c (start_inferior): Set last_ptid in --wrapper case.
2483 2012-01-06 Yao Qi <yao@codesourcery.com>
2485 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2487 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2489 2012-01-04 Yao Qi <yao@codesourcery.com>
2491 * tracepoint.c (cmd_qtdp): Print debug message
2492 for static tracepoint.
2494 2012-01-04 Yao Qi <yao@codesourcery.com>
2496 * tracepoint.c (trace_vdebug): Differentiate debug message
2497 between gdbserver and IPA.
2499 2012-01-03 Yao Qi <yao@codesourcery.com>
2501 * tracepoint.c (tracepoint_was_hit): Don't collect for
2504 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2506 * terminal.h: Reformat copyright header.
2508 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2510 * server.c (gdbserver_version): Update copyright year.
2511 * gdbreplay.c (gdbreplay_version): Likewise.
2513 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2515 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2518 2011-12-18 Hui Zhu <teawater@gmail.com>
2519 * linux-low.c (linux_create_inferior): Save return value to ret.
2521 2011-12-18 Hui Zhu <teawater@gmail.com>
2523 * linux-low.c (linux_create_inferior): Save return value to ret.
2525 2011-12-16 Doug Evans <dje@google.com>
2527 * linux-low.c (linux_create_inferior): If stdio connection,
2528 redirect stdin from /dev/null, stdout to stderr.
2529 * remote-utils.c (remote_is_stdio): New static global.
2530 (remote_connection_is_stdio): New function.
2531 (remote_prepare): Handle stdio connection.
2532 (remote_open): Ditto.
2533 (remote_close): Don't close stdin for stdio connections.
2534 (read_prim,write_prim): New functions. Replace all calls to
2535 read/write to these.
2536 * server.c (main): Watch for "-" argument. Move call to
2537 remote_prepare before start_inferior.
2538 * server.h (STDIO_CONNECTION_NAME): New macro.
2539 (remote_connection_is_stdio): Declare.
2541 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2542 in debugging output.
2544 2011-12-15 Yao Qi <yao@codesourcery.com>
2546 * tracepoint.c: Include sys/syscall.h.
2547 (gdb_ust_thread): Remove preprocessor conditional.
2549 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2551 * linux-low.c (linux_detach_one_lwp): Call
2552 the_low_target.prepare_to_resume before detaching.
2554 2011-12-14 Yao Qi <yao@codesourcery.com>
2556 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2559 2011-12-14 Yao Qi <yao@codesourcery.com>
2561 * i386-low.c (i386_low_stopped_data_address): Initialize local
2564 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2568 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2569 DR_CONTROL unless necessary. Extend comments.
2570 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2571 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2573 2011-12-13 Yao Qi <yao@codesourcery.com>
2575 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2577 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2579 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2581 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2582 Print new debug message for such case.
2584 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2586 Fix overlapping memcpy.
2587 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2588 the read_inferior_memory transfer.
2589 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2590 write_inferior_memory transfer.
2591 (set_fast_tracepoint_jump): New variable buf. Use it for the
2592 read_inferior_memory and write_inferior_memory transfers.
2593 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2594 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2595 Use it for the write_inferior_memory transfer.
2596 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2599 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2601 * linux-low.c (fetch_register, store_register): Make code
2602 consistent, fix formatting.
2604 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2606 * linux-low.c (usr_store_inferior_registers): Factor out code
2607 to handle individual registers into...
2608 (store_register): ... this new function.
2610 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2612 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2613 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2614 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2615 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2616 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2617 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2618 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2619 (srv_xmlfiles): Add new XML files.
2621 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2623 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2624 (init_registers_s390_linux32v1): Add prototype.
2625 (init_registers_s390_linux32v2): Likewise.
2626 (init_registers_s390_linux64v1): Likewise.
2627 (init_registers_s390_linux64v2): Likewise.
2628 (init_registers_s390x_linux64v1): Likewise.
2629 (init_registers_s390x_linux64v2): Likewise.
2630 (s390_num_regs): Increment to 52.
2631 (s390_regmap): Add orig_r2 register.
2632 (s390_num_regs_3264): Increment to 68.
2633 (s390_regmap_3264): Add orig_r2 register.
2634 (s390_collect_ptrace_register): Handle orig_r2 register.
2635 (s390_supply_ptrace_register): Likewise.
2636 (s390_fill_last_break): New function.
2637 (s390_store_last_break): Likewise.
2638 (s390_fill_system_call): New function.
2639 (s390_store_system_call): Likewise.
2640 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2642 (s390_check_regset): New function.
2643 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2644 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2645 Update target_regsets for available register sets.
2647 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2648 Jan Kratochvil <jan.kratochvil@redhat.com>
2650 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2651 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2653 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2654 * linux-low.h (struct process_info_private): New member r_debug.
2655 * server.c (handle_qxfer_libraries): Call
2656 the_target->qxfer_libraries_svr4.
2657 (handle_qxfer_libraries_svr4): New function.
2658 (qxfer_packets): New entry "libraries-svr4".
2659 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2660 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2661 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2662 PACKET_qXfer_libraries_svr4.
2664 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2666 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2667 PSW address/mask between 8-byte and 16-byte formats.
2668 (s390_supply_ptrace_register): Likewise.
2669 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2670 basic addressing mode bit.
2672 2011-11-24 Stan Shebs <stan@codesourcery.com>
2674 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2676 2011-11-17 Stan Shebs <stan@codesourcery.com>
2678 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2679 (tracing_start_time): New global.
2680 (tracing_stop_time): New global.
2681 (tracing_user_name): New global.
2682 (tracing_notes): New global.
2683 (tracing_stop_note): New global.
2684 (cmd_qtstart): Set traceframe_usage, start_time.
2685 (stop_tracing): Set stop_time.
2686 (cmd_qtstatus): Report additional status.
2687 (cmd_qtp): New function.
2688 (handle_tracepoint_query): Call it.
2689 (cmd_qtnotes): New function.
2690 (handle_tracepoint_general_set): Call it.
2691 (get_timestamp): Rename from tsv_get_timestamp.
2693 2011-11-14 Stan Shebs <stan@codesourcery.com>
2694 Kwok Cheung Yeung <kcy@codesourcery.com>
2696 * linux-x86-low.c (small_jump_insn): New.
2697 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2698 trampoline and error message, build a trampoline and issue a small
2699 jump instruction to it.
2700 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2701 trampoline and error message.
2702 (x86_get_min_fast_tracepoint_insn_len): New.
2703 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2704 * linux-low.h (struct linux_target_ops): Add arguments to
2705 install_fast_tracepoint_jump_pad operation, add new operation.
2706 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2708 (linux_get_min_fast_tracepoint_insn_len): New function.
2709 (linux_target_op): Add new operation.
2710 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2711 (gdb_trampoline_buffer_end): Ditto.
2712 (gdb_trampoline_buffer_error): Ditto.
2713 (struct ipa_sym_addresses): Add fields for new IPA variables.
2714 (symbol_list): Add entries for new IPA variables.
2715 (struct tracepoint): Add fields to hold the address range of the
2716 trampoline used by the tracepoint.
2717 (trampoline_buffer_head): New static variable.
2718 (trampoline_buffer_tail): Ditto.
2719 (claim_trampoline_space): New function.
2720 (have_fast_tracepoint_trampoline_buffer): New function.
2721 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2723 (install_fast_tracepoint): Ditto, also add error buffer argument.
2724 (cmd_qtminftpilen): New function.
2725 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2726 (fast_tracepoint_from_trampoline_address): New function.
2727 (fast_tracepoint_collecting): Handle trampoline as part of jump
2729 (set_trampoline_buffer_space): New function.
2730 (initialize_tracepoint): Initialize new IPA variables.
2731 * target.h (struct target_ops): Add arguments to
2732 install_fast_tracepoint_jump_pad operation, add new
2733 get_min_fast_tracepoint_insn_len operation.
2734 (target_get_min_fast_tracepoint_insn_len): New.
2735 (install_fast_tracepoint_jump_pad): Add arguments.
2736 * server.h (IPA_BUFSIZ): Define.
2737 * linux-i386-ipa.c: Include extra header files.
2738 (initialize_fast_tracepoint_trampoline_buffer): New function.
2739 (initialize_low_tracepoint): Call it.
2740 * server.h (set_trampoline_buffer_space): Declare.
2741 (claim_trampoline_space): Ditto.
2742 (have_fast_tracepoint_trampoline_buffer): Ditto.
2744 2011-11-14 Yao Qi <yao@codesourcery.com>
2746 * server.c (handle_query): Handle InstallInTrace for qSupported.
2747 * tracepoint.c (add_tracepoint): Sort list.
2748 (install_tracepoint, download_tracepoint): New.
2749 (cmd_qtdp): Call them to install and download tracepoints.
2750 (sort_tracepoints): Removed.
2751 (cmd_qtstart): Update.
2753 2011-11-14 Yao Qi <yao@codesourcery.com>
2755 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2756 * mem-break.h: Declare.
2757 * tracepoint.c (cmd_qtstart): Move some code to ...
2758 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2760 (download_tracepoints): Move some code to ...
2761 (download_tracepoint_1): ... here. New.
2763 2011-11-08 Yao Qi <yao@codesourcery.com>
2765 * remote-utils.c (relocate_instruction): A comment fix.
2767 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2769 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2770 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2771 dr_status_mirror and dr_control_mirror from debug_reg_state.
2772 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2773 (i386_initial_stuff): Remove use of deleted globals.
2774 (i386_get_thread_context, i386_set_thread_context,
2775 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2776 from debug_reg_state.
2778 2011-11-05 Yao Qi <yao@codesourcery.com>
2780 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2781 address as TPOINT's.
2783 2011-11-02 Stan Shebs <stan@codesourcery.com>
2785 * tracepoint.c (agent_mem_read_string): New function.
2786 (eval_agent_expr): Call it for tracenz.
2787 * server.c (handle_query): Report support for tracenz.
2789 2011-11-02 Yao Qi <yao@codesourcery.com>
2791 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2793 2011-11-02 Yao Qi <yao@codesourcery.com>
2795 * target.h: Fix a typo in comment.
2797 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2799 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2800 clobber the breakpoints' shadows with fast tracepoint jumps.
2801 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2802 * target.c (write_inferior_memory): Also pass MYADDR down to
2805 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2807 * configure.ac: Check support for personality routine.
2808 * configure: Regenerate.
2809 * config.in: Likewise.
2810 * linux-low.c: Include <sys/personality.h>.
2811 Define ADDR_NO_RANDOMIZE if necessary.
2812 (linux_create_inferior): Disable address space randomization when
2813 forking inferior, if requested.
2814 (linux_supports_disable_randomization): New function.
2815 (linux_target_ops): Install it.
2816 * server.h (disable_randomization): Declare.
2817 * server.c (disable_randomization): New global variable.
2818 (handle_general_set): Handle QDisableRandomization.
2819 (handle_query): Likewise for qSupported.
2820 (main): Support --disable-randomization and --no-disable-randomization
2821 command line arguments.
2822 * target.h (struct target_ops): Add supports_disable_randomization.
2823 (target_supports_disable_randomization): New macro.
2825 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2827 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2829 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2830 [!PT_GETDSBT] (target_loadmap): New definition.
2831 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2832 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2833 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2834 and PT_GETDSBT to LINUX_LOADMAP.
2835 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2836 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2838 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2840 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2841 (arm_linux_hwbp_cap): New static variable.
2842 (arm_linux_get_hwbp_cap): Replace by ...
2843 (arm_linux_init_hwbp_cap): ... this new function.
2844 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2845 (arm_linux_get_hw_watchpoint_count): Likewise.
2846 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2847 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2848 (arm_prepare_to_resume): Use perror_with_name instead of error.
2850 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2852 * linux-arm-low.c: Include <signal.h>.
2853 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2854 (struct arm_linux_hwbp_cap): New data type.
2855 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2856 (struct arm_linux_hw_breakpoint): New data type.
2857 (MAX_BPTS, MAX_WPTS): Define.
2858 (struct arch_process_info, struct arch_lwp_info): New data types.
2859 (arm_linux_get_hwbp_cap): New function.
2860 (arm_linux_get_hw_breakpoint_count): Likewise.
2861 (arm_linux_get_hw_watchpoint_count): Likewise.
2862 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2863 (arm_hwbp_control_initialize): Likewise.
2864 (arm_hwbp_control_is_enabled): Likewise.
2865 (arm_hwbp_control_is_initialized): Likewise.
2866 (arm_hwbp_control_disable): Likewise.
2867 (arm_linux_hw_breakpoint_equal): Likewise.
2868 (arm_linux_hw_point_initialize): Likewise.
2869 (struct update_registers_data): New data structure.
2870 (update_registers_callback: New function.
2871 (arm_insert_point): Likewise.
2872 (arm_remove_point): Likewise.
2873 (arm_stopped_by_watchpoint): Likewise.
2874 (arm_stopped_data_address): Likewise.
2875 (arm_new_process): Likewise.
2876 (arm_new_thread): Likewise.
2877 (arm_prepare_to_resume): Likewise.
2878 (the_low_target): Register arm_insert_point, arm_remove_point,
2879 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2880 arm_new_thread, and arm_prepare_to_resume.
2882 2011-09-15 Stan Shebs <stan@codesourcery.com>
2884 * server.h (struct emit_ops): Add compare-goto fields.
2885 * tracepoint.c (gdb_agent_op_sizes): New table.
2886 (emit_eq_goto): New function.
2887 (emit_ne_goto): New function.
2888 (emit_lt_goto): New function.
2889 (emit_le_goto): New function.
2890 (emit_gt_goto): New function.
2891 (emit_ge_goto): New function.
2892 (is_goto_target): New function.
2893 (compile_bytecodes): Recognize special cases of compare-goto
2894 combinations and call specialized emitters for them.
2895 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2896 (amd64_emit_ne_goto): New function.
2897 (amd64_emit_lt_goto): New function.
2898 (amd64_emit_le_goto): New function.
2899 (amd64_emit_gt_goto): New function.
2900 (amd64_emit_ge_goto): New function.
2901 (amd64_emit_ops): Add the new functions.
2902 (i386_emit_eq_goto): New function.
2903 (i386_emit_ne_goto): New function.
2904 (i386_emit_lt_goto): New function.
2905 (i386_emit_le_goto): New function.
2906 (i386_emit_gt_goto): New function.
2907 (i386_emit_ge_goto): New function.
2908 (i386_emit_ops): Add the new functions.
2910 2011-09-08 Stan Shebs <stan@codesourcery.com>
2912 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2913 (i386_emit_epilogue): Restore %ebx.
2915 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2917 * server.c (step_thread): Remove definition.
2918 (process_serial_event): Don't handle Hs.
2919 * server.h (step_thread): Remove declaration.
2920 * target.c (set_desired_inferior): Remove use of step_thread.
2922 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2924 * linux-low.c: Include linux-procfs.h.
2925 (linux_attach_lwp_1): Update comments.
2926 (linux_attach): Scan for existing threads when attaching to a
2927 process that is the tgid.
2928 * Makefile.in: Update dependencies.
2930 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2932 * configure.srv: Add linux-procfs.o dependencies.
2934 2011-08-14 Yao Qi <yao@codesourcery.com>
2936 * target.h (struct target_ops): Fix indent.
2937 * win32-low.c (win32_target_ops): Fix comment.
2939 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2940 Yao Qi <yao@codesourcery.com>
2942 * Makefile.in (clean): Remove tic6x-*.c files.
2943 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2944 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2945 (tic6x-c64xp-linux.c): Likewise.
2946 * configure.srv: Add support for tic6x-*-uclinux.
2947 * linux-tic6x-low.c: New.
2948 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2950 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2951 Yao Qi <yao@codesourcery.com>
2953 * target.h (struct target_ops): Add read_loadmap.
2954 * linux-low.c (struct target_loadseg): New type.
2955 (struct target_loadmap): New type.
2956 (linux_read_loadmap): New function.
2957 (linux_target_ops): Add linux_read_loadmap.
2958 * server.c (handle_query): Support qXfer:fdpic:read packet.
2959 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2962 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2964 * win32-low.c: Include <stdint.h>.
2966 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2968 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2969 to the inferior here.
2970 (i386_remove_aligned_watchpoint): Ditto.
2971 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2972 fit part of the watchpoint in the debug registers.
2973 (i386_update_inferior_debug_regs): New.
2974 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2975 registers, and only update the inferior on success.
2976 (i386_low_remove_watchpoint): Ditto.
2978 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2980 * linux-low.c (compare_ints, unique, list_threads, show_process,
2981 linux_core_of_thread): Delete.
2982 (linux_target_ops): Change linux_core_of_thread to
2983 linux_common_core_of_thread.
2984 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2985 * utils.c (malloc_failure): Change type of argument.
2986 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2987 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2988 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2989 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2990 (IPA_OBJS): Add common-utils-ipa.o.
2991 (ptid_h, linux_osdata_h): New macros.
2992 (server_h): Add common/common-utils.h, common/xml-utils.h,
2993 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2995 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2996 ptid.o, buffer.o): New rules.
2997 (linux-low.o): Add common/linux-osdata.h as a dependency.
2998 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2999 * configure.ac: Add AC_HEADER_DIRENT check.
3000 * config.in: Regenerate.
3001 * configure: Regenerate.
3002 * remote-utils.c (xml_escape_text): Delete.
3003 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3004 buffer_xml_printf): Move to common/buffer.c.
3005 * server.c (main): Remove call to initialize_inferiors.
3006 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3007 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3008 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3009 internal_error, gdb_assert, gdb_assert_fail): Delete.
3010 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3011 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3013 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3014 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3015 initialize_inferiors): Delete.
3017 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3019 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3022 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3024 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3026 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3028 2011-05-26 Yao Qi <yao@codesourcery.com>
3030 * Makefile.in (thread-db.o): Track dependence to
3031 common/gdb_thread_db.h.
3032 * thread-db.c: include gdb_thread_db.h from right place.
3034 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3036 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3037 __FILE__ and __LINE__ to internal_error.
3039 2011-05-13 Doug Evans <dje@google.com>
3041 * thread-db.c (try_thread_db_load_from_sdir): New function.
3042 (try_thread_db_load_from_dir): New function.
3043 (thread_db_load_search): Handle $sdir, ignore $pdir.
3044 Remove trying of system directories if search of
3045 libthread-db-search-path fails, that is now done via $sdir.
3047 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3049 * server.c (handle_query): Add EnableDisableTracepoints to the list
3050 of supported features.
3051 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3053 (cmd_qtenable_disable): New.
3054 (cmd_qtstart): Install tracepoints even if disabled.
3055 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3056 receiving a QTEnable or QTDisable packet.
3057 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3058 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3060 (gdb_probe): Skip data collection if static tracepoint is disabled.
3062 2011-05-10 Doug Evans <dje@google.com>
3064 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3066 2011-05-04 Doug Evans <dje@google.com>
3068 * linux-low.c (linux_join): Skip process lookup.
3069 * spu-low.c (spu_join): Ditto.
3070 * server.c (join_inferiors_callback): Delete.
3071 (process_serial_event): For 'D' packet (detach) call join_inferior
3074 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3076 * README: Don't mention xscale*-*-linux*.
3077 * configure.srv (xscale*-*-linux*): Don't handle target.
3079 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3081 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3083 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3084 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3085 (i386_emit_void_call_2): Likewise.
3087 2011-04-26 Yao Qi <yao@codesourcery.com>
3089 * linux-low.c: Move common macros to linux-ptrace.h.
3090 Include linux-ptrace.h.
3091 * Makefile.in (linux_ptrace_h): New.
3092 (linux-low.o): Depends on linux-ptrace.h.
3094 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3096 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3097 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3098 (remote_prepare): New function with most of the TCP code from ...
3099 (remote_open): ... here. Detect PORT here unconditionally. Move also
3100 setting transport_is_reliable.
3101 * server.c (run_once): New variable.
3102 (gdbserver_usage): Document it.
3103 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3104 the first run if RUN_ONCE.
3105 * server.h (run_once, remote_prepare): New declarations.
3107 2011-04-19 Tom Tromey <tromey@redhat.com>
3109 * win32-low.c (handle_load_dll): Remove duplicate "the".
3111 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3113 Remove support for old Cygwin 1.5 versions.
3114 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3115 function to avoid warning.
3116 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3119 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3121 * gdbserver/server.h (Macro _): Define it if not available.
3123 2011-03-14 Michael Snyder <msnyder@vmware.com>
3125 * hostio.c (handle_close): Remove unnecessary null test.
3127 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3129 * Makefile.in (maintainer-clean realclean distclean): Remove
3130 "make ... subdir_do" command.
3132 2011-03-10 Michael Snyder <msnyder@vmware.com>
3134 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3136 * server.c (handle_v_run): Free alloced buffer on early return.
3138 2011-03-09 Yao Qi <yao@codesourcery.com>
3141 2011-03-04 Yao Qi <yao@codesourcery.com>
3143 * Makefile.in: Remove GNU make feature --directory.
3145 2011-03-05 Yao Qi <yao@codesourcery.com>
3147 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3148 (subdir_do): New make target. Copied from gdb/Makefile.
3149 (maintainer-clean, realclean, distclean, clean): Call corresponding
3150 make targets in common/Makefile.
3152 2011-02-11 Yao Qi <yao@codesourcery.com>
3154 * configure.ac: Call AC_PROG_RANLIB.
3155 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3156 * configure: Regenerate.
3158 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3160 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3162 2011-03-06 Yao Qi <yao@codesourcery.com>
3164 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3166 2011-03-05 Yao Qi <yao@codesourcery.com>
3168 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3169 (subdir_do): New make target. Copied from gdb/Makefile.
3170 (maintainer-clean, realclean, distclean, clean): Call corresponding
3171 make targets in common/Makefile.
3173 2011-03-04 Yao Qi <yao@codesourcery.com>
3175 * Makefile.in: Remove GNU make feature --directory.
3177 2011-03-04 Michael Snyder <msnyder@vmware.com>
3179 * server.c (queue_stop_reply): Call xmalloc not malloc.
3181 2011-03-02 Michael Snyder <msnyder@vmware.com>
3183 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3185 2011-02-28 Michael Snyder <msnyder@vmware.com>
3187 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3188 (cmd_qtframe): Ditto.
3189 (cmd_qtbuffer): Ditto.
3190 (cmd_bigqtbuffer): Ditto.
3192 * utils.c (decimal2str): Initialize 'width' to nine, then
3195 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3197 * hostio.c (require_data): Free *data, not data.
3199 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3201 * hostio.c (require_data): Use free, not xfree.
3203 2011-02-27 Michael Snyder <msnyder@vmware.com>
3205 * server.c (handle_query): Discard unused value.
3207 * hostio.c (require_data): Free malloc memory before returning
3210 2011-02-26 Michael Snyder <msnyder@vmware.com>
3212 * linux-low.c (list_threads): Call closedir for dirent.
3214 2011-02-27 Michael Snyder <msnyder@vmware.com>
3216 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3217 a case statement falls through.
3219 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3221 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3224 2011-02-26 Michael Snyder <msnyder@vmware.com>
3226 * utils.c (decimal2str): Eliminate dead code and dead param.
3227 (pulongest): Drop dead param from call to decimal2str.
3230 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3232 Revert the following patch (not approved yet):
3233 2011-02-21 Hui Zhu <teawater@gmail.com>
3234 * tracepoint.c (tp_printf): New function.
3235 (eval_agent_expr): Handle gdb_agent_op_printf.
3237 2011-02-21 Hui Zhu <teawater@gmail.com>
3239 * tracepoint.c (tp_printf): New function.
3240 (eval_agent_expr): Handle gdb_agent_op_printf.
3242 2011-02-18 Tom Tromey <tromey@redhat.com>
3244 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3245 (tracepoint.o): Likewise.
3246 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3247 (gdb_agent_op_names): Likewise.
3249 2011-02-18 Tom Tromey <tromey@redhat.com>
3251 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3252 gdb_agent_op_rot>: New constants.
3253 (gdb_agent_op_names): Add pick and roll.
3254 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3257 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3259 * aclocal.m4: Regenerated with aclocal-1.11.1.
3261 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3263 * server.c (handle_qxfer_traceframe_info): New.
3264 (qxfer_packets): Register "traceframe-info".
3265 (handle_query): Report support for qXfer:traceframe-info:read+.
3266 * tracepoint.c (match_blocktype): New.
3267 (traceframe_find_block_type): Rename to ...
3268 (traceframe_walk_blocks): ... this. Add callback filter argument,
3270 (traceframe_find_block_type): New, reimplemented on top of
3271 traceframe_walk_blocks.
3272 (build_traceframe_info_xml): New.
3273 (traceframe_read_info): New.
3274 * server.h (traceframe_read_info): Declare.
3276 2011-02-11 Yao Qi <yao@codesourcery.com>
3278 * configure.ac: Call AC_PROG_RANLIB.
3279 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3280 * configure: Regenerate.
3282 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3284 * server.c (gdb_read_memory): Change return semantics to allow
3286 (handle_search_memory_1): Adjust.
3287 (process_serial_event) <'m' packet>: Handle partial transfers.
3288 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3290 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3292 * regcache.c (init_register_cache): Initialize
3293 regcache->register_status.
3294 (free_register_cache): Release regcache->register_status.
3295 (regcache_cpy): Copy register_status.
3296 (registers_to_string): Print 'x's for unavailable registers.
3297 (supply_register): Mark the register's status valid or
3298 unavailable, depending on whether a buffer was passed in or not.
3299 (supply_register_zeroed): New.
3300 (supply_regblock): Mark the registers' status valid or
3301 unavailable, depending on whether a buffer was passed in or not.
3302 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3303 (struct regcache): New `register_status' field.
3304 (supply_register_zeroed): Declare.
3305 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3306 supply_register_zeroed, rather than passing a NULL buffer to
3308 * tracepoint.c (fetch_traceframe_registers): Update comment.
3310 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3312 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3315 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3317 * server.h (decode_xfer_write): Change prototype.
3318 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3319 and don't extract the annex here.
3320 * server.c (decode_xfer_read): Remove `annex' parameter,
3321 and don't extract the annex here.
3323 (struct qxfer): New.
3324 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3325 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3326 (handle_qxfer_statictrace): New functions, abstracted out from
3327 handle_query, and made to use the struct qxfer interface.
3328 (handle_threads_qxfer_proper): Rename to ...
3329 (handle_qxfer_threads_proper): ... this.
3330 (handle_threads_qxfer): Rename to ...
3331 (handle_qxfer_threads): ... this. Adjust.
3332 (qxfer_packets): New array.
3333 (handle_qxfer): New function.
3334 (handle_query): Use handle_qxfer.
3336 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3338 * gdbreplay.c: Shorten lines of >= 80 columns.
3339 * linux-low.c: Ditto.
3340 * linux-ppc-low.c: Ditto.
3341 * linux-s390-low.c: Ditto.
3342 * linux-sparc-low.c: Ditto.
3343 * linux-x86-low.c: Ditto.
3344 * linux-xtensa-low.c: Ditto.
3345 * mem-break.c: Ditto.
3347 * regcache.h: Ditto.
3348 * remote-utils.c: Ditto.
3351 * thread-db.c: Ditto.
3352 * tracepoint.c: Ditto.
3354 * win32-low.h: Ditto.
3356 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3358 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3361 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3363 * server.c (gdbserver_version): Update copyright year in version
3365 * gdbreplay.c (gdbreplay_version): Ditto.
3367 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3369 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3370 * linux-bfin-low.c: New file.
3371 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3372 PT_DATA_ADDR for BFIN targets.
3373 * Makefile.in (SFILES): Add linux-bfin-low.c.
3374 (clean): Remove reg-bfin.c.
3375 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3376 * README: Mention supported Blackfin targets.
3378 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3380 * .gitignore: New file.
3382 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3384 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3386 2010-10-22 Jie Zhang <jie@codesourcery.com>
3388 * Makefile.in: Add FLAGS_TO_PASS variable.
3389 (install): Remove dependency of install-only and recursively
3390 invoke make for install-only.
3392 2010-10-04 Doug Evans <dje@google.com>
3394 * Makefile.in (uninstall): Use $(DESTDIR).
3396 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3400 * linux-x86-low.c (compat_siginfo_from_siginfo)
3401 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3402 si_code is < 0. Check for si_code == SI_TIMER before checking for
3405 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3407 * lynx-i386-low.c: New file.
3408 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3410 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3412 * lynx-low.c (ptrace_request_to_str): Remove handling for
3413 request values that have been removed in LynxOS 5.x.
3415 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3417 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3420 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3422 * configure.ac: Add --enable-inprocess-agent option.
3423 * configure: Rebuilt.
3425 2010-09-06 Yao Qi <yao@codesourcery.com>
3427 * linux-low.c (linux_kill): Remove unused variable.
3428 (linux_stabilize_threads): Likewise.
3429 * server.c (start_inferior): Likewise.
3430 (queue_stop_reply_callback): Likewise.
3431 * tracepoint.c (do_action_at_tracepoint): Likewise.
3433 2010-09-06 Yao Qi <yao@codesourcery.com>
3435 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3438 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3440 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3442 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3444 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3447 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3449 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3450 gdbserver/lynx-ppc-low.c: New files.
3451 * Makefile.in (lynx_low_h): New variable.
3452 (lynx-low.o, lynx-ppc-low.o): New rules.
3453 * configure.ac: On LynxOS, link with -lnetinet.
3454 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3455 * configure: regenerate.
3457 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3459 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3460 * configure.ac: Add check for vasprintf and vsnprintf.
3461 * configure, config.in: Regenerate.
3462 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3464 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3466 * gdbreplay.c: Move include of alloca.h up, next to include of
3468 * server.h: Add include of malloc.h.
3469 * mem-break.c: Remove include of malloc.h.
3470 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3472 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3474 * Makefile.in (memmem.o): Build with -Wno-error.
3476 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3478 * utils.c (xsnprintf): Make non-static.
3479 * server.h: Add xsnprintf declaration.
3480 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3481 replace calls to snprintf by calls to xsnprintf throughout.
3483 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3485 * configure.ac: Add configure check for alloca.
3486 * configure, config.in: Regenerate.
3487 * server.h: Include alloca.h if it exists.
3488 * gdbreplay.c: Include alloca.h if it exists.
3490 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3492 * linux-low.c (__SIGRTMIN): Define if not already defined.
3493 (linux_create_inferior): Check for __ANDROID__ rather than
3495 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3496 are already deferred.
3497 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3498 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3499 stopped and already has a pending signal to report.
3500 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3501 a pending signal to report or is moving out of a jump pad.
3502 (linux_init_signals): Check for __ANDROID__ rather than
3505 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3507 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3508 debug_threads check. Avoid a linear search when not doing debug
3511 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3513 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3514 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3515 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3516 (process_event): Change local fd's type to gdb_fildes_t.
3517 (create_file_handler): Adjust prototype.
3518 (delete_file_handler): Adjust prototype.
3519 (handle_file_event): Adjust prototype. Use pfildes.
3520 (create_file_event): Adjsut prototype.
3521 * remote-utils.c (remote_desc, listen_desc): Change type to
3523 * server.h: New gdb_fildes_t typedef.
3524 [USE_WIN32API]: Include winsock2.h.
3525 (delete_file_handler, add_file_handler): Adjust prototypes.
3527 * utils.c (pfildes): New.
3529 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3531 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3532 * configure: Regenerate.
3534 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3536 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3537 (linux_done_accessing_memory): ... this.
3538 (linux_target_ops): Adjust.
3539 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3540 * nto-low.c (nto_target_ops): Adjust comment.
3541 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3542 * spu-low.c (spu_target_ops): Adjust comment.
3543 * target.h (target_ops): Rename unprepare_to_access_memory field
3544 to done_accessing_memory.
3545 (unprepare_to_access_memory): Rename to ...
3546 (done_accessing_memory): ... this.
3548 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3550 * linux-low.c (linux_prepare_to_access_memory): New.
3551 (linux_unprepare_to_access_memory): New.
3552 (linux_target_ops): Install them.
3553 * server.c (read_memory): Rename to ...
3554 (gdb_read_memory): ... this. Use
3555 prepare_to_access_memory/prepare_to_access_memory.
3556 (write_memory): Rename to ...
3557 (gdb_write_memory): ... this. Use
3558 prepare_to_access_memory/prepare_to_access_memory.
3559 (handle_search_memory_1): Adjust.
3560 (process_serial_event): Adjust.
3561 * target.h (struct target_ops): New fields
3562 prepare_to_access_memory and unprepare_to_access_memory.
3563 (prepare_to_access_memory, unprepare_to_access_memory): New.
3564 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3565 prepare_to_access_memory/prepare_to_access_memory.
3566 * nto-low.c (nto_target_ops): Adjust.
3567 * spu-low.c (spu_target_ops): Adjust.
3568 * win32-low.c (win32_target_ops): Adjust.
3570 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3572 * Makefile.in (WARN_CFLAGS): Get it from configure.
3573 (WERROR_CFLAGS): New.
3574 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3575 * configure.ac: Introduce --enable-werror, which adds -Werror to
3576 the compiler command line. Enabled by default. Disable with
3577 --disable-werror. Add -Wdeclaration-after-statement
3578 Wpointer-arith and -Wformat-nonliteral to warning flags.
3579 * configure: Regenerate.
3581 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3583 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3585 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3587 * gdbreplay.c (remote_error): New.
3589 (expect): Use gdbchar. Check for error reading from GDB.
3590 Clarify sync error output.
3591 (play): Check for errors writing to GDB.
3592 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3593 * remote-utils.c (getpkt): Check for errors writing to the remote
3596 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3598 * linux-low.c (linux_wait_1): Move non-debugging code out of
3599 `debug_threads' control.
3601 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3603 * linux-low.c (linux_wait_1): Don't set last_status here.
3604 * server.c (push_event, queue_stop_reply_callback): Assert we're
3605 not pushing a TARGET_WAITKIND_IGNORE event.
3606 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3607 (myresume, handle_target_event): Set the thread's last_resume_kind
3608 and last_status from the target returned status.
3610 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3614 * linux-x86-low.c (update_debug_registers_callback): New.
3615 (i386_dr_low_set_addr): Use it.
3616 (i386_dr_low_get_addr): New.
3617 (i386_dr_low_set_control): Use update_debug_registers_callback.
3618 (i386_dr_low_get_control): New.
3619 (i386_dr_low_get_status): Adjust.
3620 * linux-low.c (linux_stop_lwp): New.
3621 * linux-low.h (linux_stop_lwp): Declare.
3623 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3624 argument instead of a i386_debug_reg_state.
3625 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3626 a i386_debug_reg_state.
3627 (i386_insert_aligned_watchpoint): Adjust.
3628 (i386_remove_aligned_watchpoint): Adjust.
3629 (i386_low_stopped_data_address): Read the debug registers from the
3630 inferior instead of from the mirrors.
3631 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3632 (i386_dr_low_get_addr): Declare.
3633 (i386_dr_low_get_control): Declare.
3634 (i386_dr_low_get_status): Change prototype.
3636 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3637 (i386_dr_low_get_addr): New.
3638 (i386_dr_low_get_control): New.
3639 (i386_dr_low_get_status): Adjust prototype. Return
3641 (i386_initial_stuff): Clear dr_status_mirror and
3643 (i386_get_thread_context): Adjust.
3644 (i386_set_thread_context): Adjust.
3645 (i386_thread_added): Adjust.
3647 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3649 * linux-low.h (linux_thread_area): Delete declaration.
3651 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3653 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3654 after its termination.
3656 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3658 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3659 (gdb_wants_all_stopped): Delete.
3660 (linux_wait_1): Don't call them.
3661 * server.c (handle_v_cont): Tag all threads as want-stopped.
3662 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3663 stopped as "client-wants-stopped".
3665 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3667 * Makefile.in (signals_h): New.
3668 (server_h): Depend on it.
3669 (server.o): Don't depend on $(signals_def).
3670 (signals.o): Depend on $(signals_def).
3672 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3674 * Makefile.in (signals_def): New.
3675 (server_h): Append include/gdb/signals.h and signals_def.
3676 (server.o): Append signals_def.
3678 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3680 * server.c (handle_target_event): Use target_signal_to_host for
3681 resume_info.sig initialization.
3682 * target.h (struct thread_resume) <sig>: New comment.
3684 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3686 * server.c (handle_query): strcpy() the returned string from paddress()
3687 instead of sprintf().
3688 * utils.c (paddress): Return phex_nz().
3690 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3692 * server.c (handle_v_cont): Call mourn_inferior if process
3694 (myresume): Likewise.
3696 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3698 Static tracepoints, and integration with UST.
3700 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3701 * mem-break.c (uninsert_all_breakpoints)
3702 (reinsert_all_breakpoints): New.
3703 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3704 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3705 (gdb_agent_ust_loaded, helper_thread_id)
3706 (gdb_agent_helper_thread_id): New macros.
3707 (struct ipa_sym_addresses): Add addr_ust_loaded,
3708 addr_helper_thread_id, addr_cmd_buf.
3709 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3710 (in_process_agent_loaded_ust): New.
3711 (write_e_ust_not_loaded): New.
3712 (maybe_write_ipa_ust_not_loaded): New.
3713 (struct collect_static_trace_data_action): New.
3714 (enum tracepoint_type) <static_tracepoint>: New.
3715 (struct tracepoint) <handle>: Mention static tracepoints.
3716 (struct static_tracepoint_ctx): New.
3717 (CMD_BUF_SIZE): New.
3718 (add_tracepoint_action): Handle static tracepoint actions.
3719 (unprobe_marker_at): New.
3720 (clear_installed_tracepoints): Handle static tracepoints.
3721 (cmd_qtdp): Handle static tracepoints.
3722 (probe_marker_at): New.
3723 (cmd_qtstart): Handle static tracepoints.
3724 (response_tracepoint): Handle static tracepoints.
3725 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3726 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3727 (get_context_regcache): Handle static tracepoints.
3728 (do_action_at_tracepoint): Handle static tracepoint actions.
3729 (traceframe_find_block_type): Handle static trace data blocks.
3730 (traceframe_read_sdata): New.
3731 (download_tracepoints): Download static tracepoint actions.
3732 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3733 (GDB_PROBE_NAME): New.
3738 (ust_marker_to_static_tracepoint): New.
3740 (collect_ust_data_at_tracepoint): New.
3741 (gdb_ust_probe): New.
3742 (UNIX_PATH_MAX, SOCK_DIR): New.
3743 (gdb_ust_connect_sync_socket): New.
3744 (resume_thread, stop_thread): New.
3745 (run_inferior_command): New.
3746 (init_named_socket): New.
3747 (gdb_ust_socket_init): New.
3748 (cstr_to_hexstr): New.
3750 (first_marker, next_marker): New.
3751 (response_ust_marker): New.
3752 (cmd_qtfstm, cmd_qtsstm): New.
3753 (unprobe_marker_at, probe_marker_at): New.
3754 (cmd_qtstmat, gdb_ust_thread): New.
3755 (gdb_ust_init): New.
3756 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3757 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3759 (x86_64_st_collect_regmap): New.
3760 (X86_64_NUM_ST_COLLECT_GREGS): New.
3761 (AMD64_RIP_REGNUM): New.
3762 (supply_static_tracepoint_registers): New.
3763 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3765 (i386_st_collect_regmap): New.
3766 (i386_NUM_ST_COLLECT_GREGS): New.
3767 (supply_static_tracepoint_registers): New.
3768 * server.c (handle_query): Handle qXfer:statictrace:read.
3769 <qSupported>: Report support for StaticTracepoints, and
3770 qXfer:statictrace:read features.
3771 * server.h (traceframe_read_sdata)
3772 (supply_static_tracepoint_registers): Declare.
3773 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3774 (unpack_varlen_hex): Include in IPA build.
3775 * Makefile.in (ustlibs, ustinc): New.
3776 (IPA_OBJS): Add remote-utils-ipa.o.
3777 ($(IPA_LIB)): Link -ldl and -lpthread.
3779 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3780 * config.in, configure: Regenerate.
3782 2010-06-20 Ian Lance Taylor <iant@google.com>
3783 Pedro Alves <pedro@codesourcery.com>
3785 * linux-x86-low.c (always_true): Delete.
3786 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3787 trying to fool the compiler with always_true.
3789 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3791 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3792 conditions in gdbserver.
3794 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3796 * spu-low.c (spu_read_memory): Wrap around local store limit.
3797 (spu_write_memory): Likewise.
3799 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3801 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3802 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3804 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3806 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3807 uses with LONGEST uses.
3809 2010-06-14 Stan Shebs <stan@codesourcery.com>
3810 Pedro Alves <pedro@codesourcery.com>
3814 * linux-x86-low.c: Include limits.h.
3819 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3820 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3821 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3822 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3823 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3824 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3825 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3826 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3827 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3828 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3829 (amd64_emit_void_call_2): New.
3830 (amd64_emit_ops): New.
3831 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3832 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3833 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3834 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3835 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3836 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3837 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3838 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3839 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3840 (i386_emit_stack_adjust, i386_emit_int_call_1)
3841 (i386_emit_void_call_2): New.
3842 (i386_emit_ops): New.
3843 (x86_emit_ops): New.
3844 (the_low_target): Install x86_emit_ops.
3845 * server.h (struct emit_ops): New.
3846 (get_raw_reg_func_addr): Declare.
3847 (current_insn_ptr, emit_error): Declare.
3848 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3849 (set_trace_state_variable_value): New defines.
3850 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3851 addr_get_trace_state_variable_value and
3852 addr_set_trace_state_variable_value.
3853 (symbol_list): New fields for get_raw_reg,
3854 get_trace_state_variable_value and set_trace_state_variable_value.
3855 (condfn): New typedef.
3856 (struct tracepoint): New field `compiled_cond'.
3857 (do_action_at_tracepoint): Clear compiled_cond.
3858 (get_trace_state_variable_value, set_trace_state_variable_value):
3860 (condition_true_at_tracepoint): If there's a compiled condition,
3862 (current_insn_ptr, emit_error): New globals.
3863 (struct bytecode_address): New.
3864 (get_raw_reg_func_addr): New.
3865 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3866 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3867 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3868 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3869 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3870 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3871 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3872 (compile_tracepoint_condition, compile_bytecodes): New.
3873 * target.h (emit_ops): Forward declare.
3874 (struct target_ops): New field emit_ops.
3875 (target_emit_ops): New.
3876 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3877 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3878 * linux-low.c (linux_emit_ops): New.
3879 (linux_target_ops): Install it.
3880 * linux-low.h (struct linux_target_ops): New field emit_ops.
3882 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3884 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3885 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3887 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3888 Stan Shebs <stan@codesourcery.com>
3890 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3891 (all): Depend on $(extra_libraries).
3892 (install-only): Install the IPA.
3893 (IPA_OBJS, IPA_LIB): New.
3894 (clean): Remove the IPA lib.
3895 (IPAGENT_CFLAGS): New.
3896 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3897 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3898 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3899 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3900 * configure.ac: Check for atomic builtins support in the compiler.
3901 (IPA_DEPFILES, extra_libraries): Define.
3902 * configure.srv (ipa_obj): Add description.
3903 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3904 (i[34567]86-*-linux*): Set ipa_obj.
3905 (x86_64-*-linux*): Set ipa_obj.
3906 * linux-low.c (stabilizing_threads): New.
3907 (supports_fast_tracepoints): New.
3908 (linux_detach): Stabilize threads before detaching.
3909 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3910 the lwp is either not stabilizing, or is moving out of a jump pad.
3911 (linux_fast_tracepoint_collecting): New.
3912 (maybe_move_out_of_jump_pad): New.
3913 (enqueue_one_deferred_signal): New.
3914 (dequeue_one_deferred_signal): New.
3915 (linux_wait_for_event_1): If moving out of a jump pad, defer
3916 pending signals to later.
3917 (linux_stabilize_threads): New.
3918 (linux_wait_1): Check if threads need moving out of jump pads, and
3920 (stuck_in_jump_pad_callback): New.
3921 (move_out_of_jump_pad_callback): New.
3923 (linux_resume_one_lwp): Handle moving out of jump pads.
3924 (linux_set_resume_request): Dequeue deferred signals.
3925 (need_step_over_p): Also step over fast tracepoint jumps.
3926 (start_step_over): Also uninsert fast tracepoint jumps.
3927 (finish_step_over): Also reinsert fast tracepoint jumps.
3928 (linux_install_fast_tracepoint_jump): New.
3929 (linux_target_ops): Install linux_stabilize_threads and
3930 linux_install_fast_tracepoint_jump_pad.
3931 * linux-low.h (linux_target_ops) <get_thread_area,
3932 install_fast_tracepoint_jump_pad>: New fields.
3933 (struct lwp_info) <collecting_fast_tracepoint,
3934 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3935 (linux_get_thread_area): Declare.
3936 * linux-x86-low.c (jump_insn): New.
3937 (x86_get_thread_area): New.
3938 (append_insns): New.
3940 (amd64_install_fast_tracepoint_jump_pad): New.
3941 (i386_install_fast_tracepoint_jump_pad): New.
3942 (x86_install_fast_tracepoint_jump_pad): New.
3943 (the_low_target): Install x86_get_thread_area and
3944 x86_install_fast_tracepoint_jump_pad.
3945 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3946 (struct fast_tracepoint_jump): New.
3947 (fast_tracepoint_jump_insn): New.
3948 (fast_tracepoint_jump_shadow): New.
3949 (find_fast_tracepoint_jump_at): New.
3950 (fast_tracepoint_jump_here): New.
3951 (delete_fast_tracepoint_jump): New.
3952 (set_fast_tracepoint_jump): New.
3953 (uninsert_fast_tracepoint_jumps_at): New.
3954 (reinsert_fast_tracepoint_jumps_at): New.
3955 (set_breakpoint_at): Use write_inferior_memory.
3956 (uninsert_raw_breakpoint): Use write_inferior_memory.
3957 (check_mem_read): Mask out fast tracepoint jumps.
3958 (check_mem_write): Mask out fast tracepoint jumps.
3959 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3960 (set_fast_tracepoint_jump): Declare.
3961 (delete_fast_tracepoint_jump)
3962 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3963 (reinsert_fast_tracepoint_jumps_at): Declare.
3964 * regcache.c: Don't compile many functions when building the
3965 in-process agent library.
3966 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3967 the register buffer in the heap.
3968 (free_register_cache): If the register buffer isn't owned by the
3969 regcache, don't free it.
3970 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3971 pre-existing register caches.
3972 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3974 (convert_ascii_to_int): : Constify `from' parameter type.
3975 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3976 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3977 the needed buffer in-place.
3978 (relocate_instruction): New.
3979 * server.c (handle_query) <qSymbols>: If the target supports
3980 tracepoints, give it a chance of looking up symbols. Report
3981 support for fast tracepoints.
3982 (handle_status): Stabilize threads.
3983 (process_serial_event): Adjust.
3984 * server.h (struct fast_tracepoint_jump): Forward declare.
3985 (struct process_info) <fast_tracepoint_jumps>: New field.
3986 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3987 (decode_X_packet, decode_M_packet): Adjust.
3988 (relocate_instruction): Declare.
3989 (in_process_agent_loaded): Declare.
3990 (tracepoint_look_up_symbols): Declare.
3991 (struct fast_tpoint_collect_status): Declare.
3992 (fast_tracepoint_collecting): Declare.
3993 (force_unlock_trace_buffer): Declare.
3994 (handle_tracepoint_bkpts): Declare.
3995 (initialize_low_tracepoint)
3996 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3997 * target.h (struct target_ops) <stabilize_threads,
3998 install_fast_tracepoint_jump_pad>: New fields.
3999 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4000 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4001 [HAVE_STDINT_H]: Include stdint.h.
4002 (trace_debug_1): Rename to ...
4003 (trace_vdebug): ... this.
4004 (trace_debug): Rename to ...
4005 (trace_debug_1): ... this. Add `level' parameter.
4007 (ATTR_USED, ATTR_NOINLINE): New.
4008 (IP_AGENT_EXPORT): New.
4009 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4010 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4011 (about_to_request_buffer_space, trace_buffer_is_full)
4012 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4013 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4014 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4015 (traceframe_write_count, traceframes_created)
4016 (trace_state_variables)
4017 New renaming defines.
4018 (struct ipa_sym_addresses): New.
4019 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4021 (ipa_sym_addrs): New.
4022 (all_tracepoint_symbols_looked_up): New.
4023 (in_process_agent_loaded): New.
4024 (write_e_ipa_not_loaded): New.
4025 (maybe_write_ipa_not_loaded): New.
4026 (tracepoint_look_up_symbols): New.
4027 (debug_threads) [IN_PROCESS_AGENT]: New.
4028 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4029 (UNKNOWN_SIDE_EFFECTS): New.
4030 (stop_tracing): New.
4031 (flush_trace_buffer): New.
4032 (stop_tracing_bkpt): New.
4033 (flush_trace_buffer_bkpt): New.
4034 (read_inferior_integer): New.
4035 (read_inferior_uinteger): New.
4036 (read_inferior_data_pointer): New.
4037 (write_inferior_data_pointer): New.
4038 (write_inferior_integer): New.
4039 (write_inferior_uinteger): New.
4040 (struct collect_static_trace_data_action): Delete.
4041 (enum tracepoint_type): New.
4042 (struct tracepoint) <type>: New field `type'.
4043 <actions_str, step_actions, step_actions_str>: Only include in
4045 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4046 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4047 (tracepoints): Use IP_AGENT_EXPORT.
4048 (last_tracepoint): Don't include in the IPA.
4049 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4050 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4051 (alloced_trace_state_variables): New.
4052 (trace_state_variables): Use IP_AGENT_EXPORT.
4053 (traceframe_t): Delete unused variable.
4054 (circular_trace_buffer): Don't include in the IPA.
4055 (trace_buffer_start): Delete.
4056 (struct trace_buffer_control): New.
4057 (trace_buffer_free): Delete.
4058 (struct ipa_trace_buffer_control): New.
4059 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4060 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4062 (trace_buffer_ctrl): New.
4063 (TRACE_BUFFER_CTRL_CURR): New.
4064 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4065 Reimplement as macros.
4066 (trace_buffer_wrap): Delete.
4067 (traceframe_write_count, traceframe_read_count)
4068 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4069 (struct tracepoint_hit_ctx) <type>: New field.
4070 (struct fast_tracepoint_ctx): New.
4071 (memory_barrier): New.
4073 (record_tracepoint_error): Update atomically in the IPA.
4074 (clear_inferior_trace_buffer): New.
4075 (about_to_request_buffer_space): New.
4076 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4077 updating the same buffer.
4078 (add_tracepoint): Default the tracepoint's type to trap
4079 tracepoint, and orig_size to -1.
4080 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4082 (create_trace_state_variable): New parameter `gdb'. Handle it.
4083 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4084 (cmd_qtdp): Handle fast tracepoints.
4086 (max_jump_pad_size): New.
4087 (gdb_jump_pad_head): New.
4088 (get_jump_space_head): New.
4089 (claim_jump_space): New.
4090 (sort_tracepoints): New.
4091 (MAX_JUMP_SIZE): New.
4092 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4094 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4095 support. Upload fast traceframes, and delete internal IPA
4097 (stop_tracing_handler): New.
4098 (flush_trace_buffer_handler): New.
4099 (cmd_qtstop): Upload fast tracepoints.
4100 (response_tracepoint): Handle fast tracepoints.
4101 (tracepoint_finished_step): Upload fast traceframes. Set the
4102 tracepoint hit context's tracepoint type.
4103 (handle_tracepoint_bkpts): New.
4104 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4105 type. Add comment about fast tracepoints.
4106 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4107 non-existing action_str field.
4108 (get_context_regcache): Handle fast tracepoints.
4109 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4111 (fast_tracepoint_from_jump_pad_address): New.
4112 (fast_tracepoint_from_ipa_tpoint_address): New.
4113 (collecting_t): New.
4114 (force_unlock_trace_buffer): New.
4115 (fast_tracepoint_collecting): New.
4118 (write_inferior_data_ptr): New.
4119 (target_tp_heap): New.
4120 (target_malloc): New.
4121 (download_agent_expr): New.
4123 (download_tracepoints): New.
4124 (download_trace_state_variables): New.
4125 (upload_fast_traceframes): New.
4126 (IPA_FIRST_TRACEFRAME): New.
4127 (IPA_NEXT_TRACEFRAME_1): New.
4128 (IPA_NEXT_TRACEFRAME): New.
4129 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4130 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4131 (gdb_jump_pad_buffer_end): New.
4132 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4133 (initialize_tracepoint): Adjust.
4134 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4135 buffer. Initialize the low module.
4136 * utils.c (PREFIX, TOOLNAME): New.
4137 (malloc_failure): Use PREFIX.
4138 (error): In the IPA, an error causes an exit.
4139 (fatal, warning): Use PREFIX.
4140 (internal_error): Use TOOLNAME.
4141 (NUMCELLS): Increase to 10.
4142 * configure, config.in: Regenerate.
4144 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4146 * server.c (handle_query) <qSupported>: Do two passes over the
4147 qSupported string to avoid nesting strtok.
4149 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4151 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4153 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4155 * configure: Regenerate.
4156 * proc-service.list: New.
4158 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4160 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4163 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4165 * gdbreplay.c (remote_open): Check error return from socket() call by
4166 its equality to -1 not by it being negative.
4167 * remote-utils.c (remote_open): Likewise.
4169 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4171 * config.h: Regenerate.
4173 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4175 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4176 doesn't provide PTRACE_GET_THREAD_AREA.
4178 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4180 * linux-m68k-low.c: Include <asm/ptrace.h>
4181 (ps_get_thread_area): Implement.
4183 2010-05-03 Doug Evans <dje@google.com>
4185 * event-loop.c (struct callback_event): New struct.
4186 (callback_list): New global.
4187 (append_callback_event, delete_callback_event): New functions.
4188 (process_callback): New function.
4189 (start_event_loop): Call it.
4190 * remote-utils.c (NOT_SCHEDULED): Define.
4191 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4192 moved out of readchar.
4193 (readchar): Rewrite. Call reschedule before returning.
4194 (reset_readchar): New function.
4195 (remote_close): Call it.
4196 (process_remaining, reschedule): New functions.
4197 * server.h (callback_handler_func): New typedef.
4198 (append_callback_event, delete_callback_event): Declare.
4200 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4202 * proc-service.c (ps_pglobal_lookup): Use
4203 thread_db_look_up_one_symbol.
4204 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4205 parameter. Use it instead of all_symbols_looked_up.
4206 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4208 (all_symbols_looked_up): Don't declare.
4209 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4210 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4212 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4213 Set all_symbols_looked_up here.
4214 (thread_db_look_up_one_symbol): New.
4215 (thread_db_get_tls_address): Adjust.
4216 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4217 thread_db object on the heap, and tentatively set it in the
4219 (thread_db_init): Don't set all_symbols_looked_up here.
4220 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4222 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4224 * linux-low.c (linux_kill, linux_detach): Adjust.
4225 (status_pending_p_callback): Remove redundant statement. Check
4226 for !TARGET_WAITIKIND_IGNORE, instead of
4227 TARGET_WAITKIND_STOPPED.
4228 (handle_tracepoints): Make sure LWP is locked. Adjust.
4229 (linux_wait_for_event_1): Adjust.
4230 (linux_cancel_breakpoints): New.
4231 (unsuspend_one_lwp): New.
4232 (unsuspend_all_lwps): New.
4233 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4234 (send_sigstop_callback): Change return type to int, add new
4235 `except' parameter and handle it.
4236 (suspend_and_send_sigstop_callback): New.
4237 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4238 pass them down. If SUSPEND, also increment the lwp's suspend
4240 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4241 (need_step_over_p): Don't consider suspended LWPs.
4242 (start_step_over): Adjust.
4243 (proceed_one_lwp): Change return type to int, add new `except'
4244 parameter and handle it.
4245 (unsuspend_and_proceed_one_lwp): New.
4246 (proceed_all_lwps): Use find_inferior instead of
4248 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4249 also decrement the suspend count of LWPs. Pass `except' down,
4250 instead of hacking its suspend count.
4251 (linux_pause_all): Add `freeze' parameter. Adjust.
4252 (linux_unpause_all): New.
4253 (linux_target_ops): Install linux_unpause_all.
4254 * server.c (handle_status): Adjust.
4255 * target.h (struct target_ops): New fields `unpause_all' and
4256 `cancel_breakpoints'. Add new parameter to `pause_all'.
4257 (pause_all): Add new `freeze' parameter.
4259 (cancel_breakpoints): New.
4260 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4262 (cmd_qtstart): Pause threads.
4263 (stop_tracing): Pause threads, and cancel breakpoints.
4264 * win32-low.c (win32_target_ops): Adjust.
4266 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4268 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4269 the inferior right away from here...
4270 (linux_wait_1): ... to here, and adjust to check the thread's
4271 last_resume_kind instead of the lwp's step or stop_expected flags.
4273 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4275 * README: Use consistent `GDB' and `GDBserver' spellings.
4277 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4279 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4280 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4281 (linux_detach_one_lwp): Assume the lwp is stopped.
4282 (any_thread_of): Delete.
4283 (linux_detach): Stop all lwps here. Don't blindly delete all
4285 (delete_lwp_callback): New.
4286 (linux_mourn): Delete all lwps of the process that is gone.
4287 (linux_wait_1): Don't delete the last lwp of the process here.
4288 * mem-break.h (mark_breakpoints_out): Declare.
4289 * mem-break.c (mark_breakpoints_out): New.
4290 (free_all_breakpoints): Use it.
4291 * server.c (handle_target_event): If the process is gone, mark
4293 * thread-db.c (struct thread_db) <create_bp>: New field.
4294 (thread_db_enable_reporting): Fix prototype. Store a thread event
4295 breakpoint reference in the thread_db struct.
4296 (thread_db_load_search): Clear the thread_db object.
4297 (try_thread_db_load_1): Ditto.
4298 (switch_to_process): New.
4299 (disable_thread_event_reporting): Use it.
4300 (remove_thread_event_breakpoints): New.
4301 (thread_db_detach, thread_db_mourn): Use it.
4303 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4305 * linux-low.c (linux_enable_event_reporting): New.
4306 (linux_wait_for_event_1, handle_extended_wait): Use it.
4308 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4310 * linux-low.c (linux_kill_one_lwp, linux_kill)
4311 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4312 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4313 SIGSTOP even if the LWP is stopped.
4314 (send_sigstop_callback): New.
4315 (stop_all_lwps): Use send_sigstop_callback instead.
4316 (linux_resume_one_thread): Adjust.
4317 (proceed_one_lwp): Still proceed an LWP that the client has
4318 requested to stop, if we haven't reported it as stopped yet. Make
4319 sure that LWPs the client want stopped, have a pending SIGSTOP.
4321 2010-04-26 Doug Evans <dje@google.com>
4323 * server.c (handle_general_set): Make static.
4325 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4326 Print received char after testing for error/eof instead of before.
4327 (input_interrupt): Tweak comment.
4329 2010-04-23 Doug Evans <dje@google.com>
4331 * server.c (start_inferior): Print inferior argv if --debug.
4333 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4335 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4336 * nto-x86-low.c: Include server.h
4338 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4340 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4341 be consistent with other sources of this directory.
4342 (init_registers_amd64): Correct name of source file of this function
4345 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4347 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4350 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4352 * win32-i386-low.c: Add 64-bit support.
4353 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4354 (init_registers_amd64): Declare.
4355 (mappings): Add 64-bit version of array.
4356 (init_windows_x86): New function.
4357 (the_low_target): Change init_arch field to init_windows_x86.
4359 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4361 * win32-low.c: Adapt to support also 64-bit architecture.
4362 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4363 (get_image_name): Use SIZE_T type for local variable `done'.
4364 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4365 (toolhelp_get_dll_name): Idem.
4366 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4367 Use uintptr_t typecast to avoid warning.
4368 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4369 (handle_exception): Use phex_nz to avoid warning.
4370 (win32_wait): Remove unused local variable `process'.
4372 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4374 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4377 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4379 * configure.ac: Use `ws2_32' library for srv_mingw.
4380 * configure: Regenerate.
4381 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4382 * remote-utils.c: Likewise.
4384 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4386 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4387 if __x86_64__ is defined.
4389 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4391 * configure: Regenerate.
4393 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4395 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4396 * target.h (target_ops): New get_tib_address field.
4397 * win32-low.h (win32_thread_info): Add thread_local_base field.
4398 * win32-low.c (child_add_thread): Add tlb argument.
4399 Set thread_local_base field to TLB.
4400 (get_child_debug_event): Adapt to child_add_thread change.
4401 (win32_get_tib_address): New function.
4402 (win32_target_ops): Set get_tib_address field to
4403 win32_get_tib_address.
4404 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4406 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4408 * linux-low.c (linux_mourn): Also remove the process.
4409 * server.c (handle_target_event): Don't remove the process here.
4410 * nto-low.c (nto_mourn): New.
4411 (nto_target_ops): Install it.
4412 * spu-low.c (spu_mourn): New.
4413 (spu_target_ops): Install it.
4414 * win32-low.c (win32_mourn): New.
4415 (win32_target_ops): Install it.
4417 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4419 * server.h (buffer_xml_printf): Remove redundant `;'.
4421 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4423 * regcache.c (set_register_cache): Invalidate regcaches before
4424 changing the register cache layout.
4425 (regcache_invalidate_one): Allow a NULL regcache.
4426 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4427 regcaches before changing the register cache layout or the target
4430 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4432 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4433 variable warning on Linux/x86-64.
4435 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4437 GDBserver disconnected tracing support.
4439 * linux-low.c (linux_remove_process): Delete.
4440 (add_lwp): Don't set last_resume_kind here.
4441 (linux_kill): Use `mourn'.
4442 (linux_detach): Use `thread_db_detach', and `mourn'.
4444 (linux_attach_lwp_1): Adjust comment.
4445 (linux_attach): last_resume_kind moved the thread_info; adjust.
4446 (status_pending_p_callback): Adjust.
4447 (linux_wait_for_event_1): Adjust.
4448 (count_events_callback, select_singlestep_lwp_callback)
4449 (select_event_lwp_callback, cancel_breakpoints_callback)
4450 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4451 (proceed_one_lwp): Adjust.
4452 (linux_async): Add debug output.
4453 (linux_thread_stopped): New.
4454 (linux_pause_all): New.
4455 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4457 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4458 (thread_db_free): Delete declaration.
4459 (thread_db_detach, thread_db_mourn): Declare.
4460 * thread-db.c (thread_db_init): Use thread_db_mourn.
4461 (thread_db_free): Delete, split in two.
4462 (disable_thread_event_reporting): New.
4463 (thread_db_detach): New.
4464 (thread_db_mourn): New.
4466 * server.h (struct thread_info) <last_resume_kind>: New field.
4467 <attached>: Add comment.
4468 <gdb_detached>: New field.
4469 (handler_func): Change return type to int.
4470 (handle_serial_event, handle_target_event): Ditto.
4471 (gdb_connected): Declare.
4473 (disconnected_tracing): Declare.
4474 (stop_tracing): Declare.
4476 * server.c (handle_query) <qSupported>: Report support for
4477 disconnected tracing.
4478 (queue_stop_reply_callback): Account for running threads.
4479 (gdb_wants_thread_stopped): New.
4480 (gdb_wants_all_threads_stopped): New.
4481 (gdb_reattached_process): New.
4482 (handle_status): Clear the `gdb_detached' flag of all processes.
4483 In all-stop, stop all threads.
4484 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4485 (process_serial_event): If the remote connection breaks, or if an
4486 exit was forced with "monitor exit", force an event loop exit.
4487 Handle disconnected tracing on detach.
4488 (handle_serial_event): Adjust.
4489 (handle_target_event): If GDB isn't connected, forward events back
4490 to the inferior, unless the last process exited, in which case,
4491 exit gdbserver. Adjust interface.
4493 * remote-utils.c (remote_open): Don't block in accept. Instead
4494 register an event loop source on the listen socket file
4495 descriptor. Refactor bits into ...
4496 (listen_desc): ... this new global.
4497 (gdb_connected): ... this new function.
4498 (enable_async_notification): ... this new function.
4499 (handle_accept_event): ... this new function.
4500 (remote_close): Clear remote_desc.
4502 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4504 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4506 (mourn_inferior): Define.
4507 (target_process_qsupported): Avoid the dangling else problem.
4508 (thread_stopped): Define.
4509 (pause_all): Define.
4510 (target_waitstatus_to_string): Declare.
4511 * target.c (target_waitstatus_to_string): New.
4513 * tracepoint.c (tracing): Make extern.
4514 (disconnected_tracing): New.
4515 (stop_tracing): Make extern. Handle tracing stops due to GDB
4517 (cmd_qtdisconnected): New.
4518 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4519 (handle_tracepoint_general_set): Handle QTDisconnected.
4521 * event-loop.c (event_handler_func): Change return type to int.
4522 (process_event): Bail out if the event handler wants the event
4524 (handle_file_event): Ditto.
4525 (start_event_loop): Bail out if the event handler wants the event
4528 * nto-low.c (nto_target_ops): Adjust.
4529 * spu-low.c (spu_wait): Don't remove the process here.
4530 (spu_target_ops): Adjust.
4531 * win32-low.c (win32_wait): Don't remove the process here.
4532 (win32_target_ops): Adjust.
4534 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4536 * regcache.c (realloc_register_cache): Invalidate inferior's
4537 regcache before recreating it.
4539 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4541 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4543 2010-04-09 Stan Shebs <stan@codesourcery.com>
4544 Pedro Alves <pedro@codesourcery.com>
4546 * server.h (LONGEST): New.
4547 (struct thread_info) <while_stepping>: New field.
4548 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4550 (initialize_tracepoint, handle_tracepoint_general_set)
4551 (handle_tracepoint_query, tracepoint_finished_step)
4552 (tracepoint_was_hit, release_while_stepping_state_list):
4553 (current_traceframe): Declare.
4554 * server.c (handle_general_set): Handle tracepoint packets.
4556 (write_memory): New.
4557 (handle_search_memory_1): Use read_memory.
4558 (handle_query): Report support for conditional tracepoints, trace
4559 state variables, and tracepoint sources. Handle tracepoint
4561 (main): Initialize the tracepoints module.
4562 (process_serial_event): Handle traceframe reads/writes.
4564 * linux-low.c (handle_tracepoints): New.
4565 (linux_wait_1): Call it.
4566 (linux_resume_one_lwp): Handle while-stepping.
4567 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4568 (linux_target_ops): Install them.
4569 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4571 * linux-x86-low.c (x86_supports_tracepoints): New.
4572 (the_low_target). Install it.
4574 * mem-break.h (delete_breakpoint): Declare.
4575 * mem-break.c (delete_breakpoint): Make external.
4577 * target.h (struct target_ops): Add `supports_tracepoints',
4578 `read_pc', and `write_pc' fields.
4579 (target_supports_tracepoints): Define.
4580 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4583 * regcache.h (struct regcache) <registers_owned>: New field.
4584 (init_register_cache, regcache_cpy): Declare.
4585 (regcache_read_pc, regcache_write_pc): Declare.
4586 (register_cache_size): Declare.
4587 (supply_regblock): Declare.
4588 * regcache.c (init_register_cache): New.
4589 (new_register_cache): Use it.
4590 (regcache_cpy): New.
4591 (register_cache_size): New.
4592 (supply_regblock): New.
4593 (regcache_read_pc, regcache_write_pc): New.
4595 * tracepoint.c: New.
4597 * Makefile.in (OBS): Add tracepoint.o.
4598 (tracepoint.o): New rule.
4600 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4602 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4604 (i386-mmx.c): Likewise.
4605 (i386-mmx-linux.o): Likewise.
4606 (i386-mmx-linux.c): Likewise.
4608 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4609 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4610 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4611 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4613 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4614 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4615 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4617 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4619 * Makefile.in (clean): Updated.
4621 (i386-avx.c): Likewise.
4622 (i386-avx-linux.o): Likewise.
4623 (i386-avx-linux.c): Likewise.
4624 (amd64-avx.o): Likewise.
4625 (amd64-avx.c): Likewise.
4626 (amd64-avx-linux.o): Likewise.
4627 (amd64-avx-linux.c): Likewise.
4629 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4630 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4631 (srv_amd64_regobj): Add amd64-avx.o.
4632 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4633 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4634 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4635 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4636 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4637 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4638 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4640 * i387-fp.c: Include "i386-xstate.h".
4642 (i387_cache_to_xsave): Likewise.
4643 (i387_xsave_to_cache): Likewise.
4644 (x86_xcr0): Likewise.
4646 * i387-fp.h (i387_cache_to_xsave): Likewise.
4647 (i387_xsave_to_cache): Likewise.
4648 (x86_xcr0): Likewise.
4650 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4651 * linux-crisv32-low.c (target_regsets): Likewise.
4652 * linux-m68k-low.c (target_regsets): Likewise.
4653 * linux-mips-low.c (target_regsets): Likewise.
4654 * linux-ppc-low.c (target_regsets): Likewise.
4655 * linux-s390-low.c (target_regsets): Likewise.
4656 * linux-sh-low.c (target_regsets): Likewise.
4657 * linux-sparc-low.c (target_regsets): Likewise.
4658 * linux-xtensa-low.c (target_regsets): Likewise.
4660 * linux-low.c: Include <sys/uio.h>.
4661 (regsets_fetch_inferior_registers): Support nt_type.
4662 (regsets_store_inferior_registers): Likewise.
4663 (linux_process_qsupported): New.
4664 (linux_target_ops): Add linux_process_qsupported.
4666 * linux-low.h (regset_info): Add nt_type.
4667 (linux_target_ops): Add process_qsupported.
4669 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4671 (init_registers_i386_avx_linux): New.
4672 (init_registers_amd64_avx_linux): Likewise.
4673 (xmltarget_i386_linux_no_xml): Likewise.
4674 (xmltarget_amd64_linux_no_xml): Likewise.
4675 (PTRACE_GETREGSET): Likewise.
4676 (PTRACE_SETREGSET): Likewise.
4677 (x86_fill_xstateregset): Likewise.
4678 (x86_store_xstateregset): Likewise.
4679 (use_xml): Likewise.
4680 (x86_linux_update_xmltarget): Likewise.
4681 (x86_linux_process_qsupported): Likewise.
4682 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4683 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4684 init_registers_i386_linux here. Call
4685 x86_linux_update_xmltarget.
4686 (the_low_target): Add x86_linux_process_qsupported.
4688 * server.c (handle_query): Call target_process_qsupported.
4690 * target.h (target_ops): Add process_qsupported.
4691 (target_process_qsupported): New.
4693 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4695 * inferiors.c (add_thread): Set last_status kind to
4696 TARGET_WAITKIND_IGNORE.
4697 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4698 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4699 (linux_wait_1): Move `thread' local definition to block that uses
4700 it. Don't NULL initialize `event_child'.
4701 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4702 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4703 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4705 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4707 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4708 an extended waitstatus, or by a watchpoint.
4709 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4710 thread was stepping or has been stopped by a watchpoint.
4712 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4714 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4715 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4716 of another, then delete the previous, and validate all
4718 (validate_inserted_breakpoint): New.
4719 (delete_disabled_breakpoints): New.
4720 (validate_breakpoints): New.
4721 (check_mem_read): Validate breakpoints before trusting their
4722 shadow. Delete disabled breakpoints.
4723 (check_mem_write): Validate breakpoints before trusting they
4724 should be inserted. Delete disabled breakpoints.
4725 * mem-break.h (validate_breakpoints):
4726 * server.c (handle_query): Validate breakpoints when we see a
4729 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4731 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4732 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4733 if we could tell there's a GDB breakpoint at stop_pc.
4734 (need_step_over_p): Don't do a step over if we find a GDB
4735 breakpoint at the resume PC.
4737 * mem-break.c (struct raw_breakpoint): New.
4738 (enum bkpt_type): New type `gdb_breakpoint'.
4739 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4740 fields. New field `raw'.
4741 (find_raw_breakpoint_at): New.
4742 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4744 (set_breakpoint_at): Adjust.
4745 (delete_raw_breakpoint): New.
4746 (release_breakpoint): New.
4747 (delete_breakpoint): Rename to...
4748 (delete_breakpoint_1): ... this. Add proc parameter. Use
4749 release_breakpoint. Return ENOENT.
4750 (delete_breakpoint): Reimplement.
4751 (find_breakpoint_at): Delete.
4752 (find_gdb_breakpoint_at): New.
4753 (delete_breakpoint_at): Delete.
4754 (set_gdb_breakpoint_at): New.
4755 (delete_gdb_breakpoint_at): New.
4756 (gdb_breakpoint_here): New.
4757 (set_reinsert_breakpoint): Use release_breakpoint.
4758 (uninsert_breakpoint): Rename to ...
4759 (uninsert_raw_breakpoint): ... this.
4760 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4761 (reinsert_raw_breakpoint): Change parameter type to
4763 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4765 (check_breakpoints): Adjust. Use release_breakpoint.
4766 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4767 (breakpoint_inserted_here): Ditto.
4768 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4769 Don't trust the breakpoint's shadow if it is not inserted.
4770 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4771 (delete_all_breakpoints): Adjust.
4772 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4773 use delete_breakpoint_1.
4775 * mem-break.h (breakpoints_supported): Delete declaration.
4776 (set_gdb_breakpoint_at): Declare.
4777 (gdb_breakpoint_here): Declare.
4778 (delete_breakpoint_at): Delete.
4779 (delete_gdb_breakpoint_at): Declare.
4781 * server.h (struct raw_breakpoint): Forward declare.
4782 (struct process_info): New field `raw_breakpoints'.
4784 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4787 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4789 * linux-low.c (status_pending_p_callback): Fix comment.
4790 (linux_wait_for_event_1): Move most of the internal breakpoint
4791 handling from here...
4792 (linux_wait_1): ... to here.
4793 (count_events_callback): New.
4794 (select_singlestep_lwp_callback): New.
4795 (select_event_lwp_callback): New.
4796 (cancel_breakpoints_callback): New.
4797 (select_event_lwp): New.
4798 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4799 priority to all LWPs that have had events that should be reported
4800 to the client. Cancel breakpoints when about to reporting the
4801 event to the client, not while stopping lwps. No longer cancel
4802 finished single-steps here.
4803 (cancel_finished_single_step): Delete.
4804 (cancel_finished_single_steps): Delete.
4806 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4808 * mem-break.c (enum bkpt_type): New.
4809 (struct breakpoint): New field `type'.
4810 (set_breakpoint_at): Change return type to struct breakpoint
4811 pointer. Set type to `other_breakpoint' by default.
4812 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4813 in the breakpoint list.
4814 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4815 (reinsert_breakpoint): Rename to ...
4816 (reinsert_raw_breakpoint): ... this.
4817 (reinsert_breakpoints_at): Adjust.
4818 * mem-break.h (struct breakpoint): Declare.
4819 (set_breakpoint_at): Change return type to struct breakpoint
4822 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4824 * server.c (handle_query): Assign, not compare.
4826 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4828 Teach linux gdbserver to step-over-breakpoints.
4830 * linux-low.c (can_hardware_single_step): New.
4831 (supports_breakpoints): New.
4832 (handle_extended_wait): If stopping threads, read the stop pc of
4835 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4836 low target doesn't support retrieving the PC.
4837 (add_lwp): Set last_resume_kind to resume_continue.
4838 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4839 (linux_attach): Don't clear stop_expected. Set the lwp's
4840 last_resume_kind to resume_stop.
4841 (linux_detach_one_lwp): Don't check for removed breakpoints.
4842 (check_removed_breakpoint): Delete.
4843 (status_pending_p): Rename to ...
4844 (status_pending_p_callback): ... this. Don't check for removed
4845 breakpoints. Don't consider threads that are stopped from GDB's
4847 (linux_wait_for_lwp): Always read the stop_pc here.
4848 (cancel_breakpoint): New.
4849 (step_over_bkpt): New global.
4850 (linux_wait_for_event_1): Implement stepping over breakpoints.
4851 (gdb_wants_lwp_stopped): New.
4852 (gdb_wants_all_stopped): New.
4853 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4854 single-step traps here. Store the thread's last reported target
4856 (send_sigstop): Don't clear stop_expected. Always set it,
4858 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4859 (cancel_finished_single_step): New.
4860 (cancel_finished_single_steps): New.
4861 (wait_for_sigstop): Don't cancel finished single-step traps here.
4862 (linux_resume_one_lwp): Don't check for removed breakpoints.
4863 Don't set `step' on non-hardware step archs.
4864 (linux_set_resume_request): Ignore resume_stop requests if already
4865 stopping or stopped. Set the lwp's last_resume_kind.
4866 (resume_status_pending_p): Don't check for removed breakpoints.
4867 (need_step_over_p): New.
4868 (start_step_over): New.
4869 (finish_step_over): New.
4870 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4871 requests. Clear the thread's last reported target waitstatus.
4872 Don't use the `suspended' flag. Don't consider pending breakpoints.
4873 (linux_resume): Start a step-over if necessary.
4874 (proceed_one_lwp): New.
4875 (proceed_all_lwps): New.
4876 (unstop_all_lwps): New.
4877 * linux-low.h (struct lwp_info): Rewrite comment for the
4878 `suspended' flag. Add the `stop_pc' field. Delete the
4879 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4880 Add `'last_resume_kind' and `need_step_over' fields.
4881 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4882 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4883 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4884 (set_raw_breakpoint_at): New.
4885 (set_breakpoint_at): Rewrite to use it.
4886 (reinsert_breakpoint_handler): Delete.
4887 (set_reinsert_breakpoint): New.
4888 (reinsert_breakpoint_by_bp): Delete.
4889 (delete_reinsert_breakpoints): New.
4890 (uninsert_breakpoint): Rewrite.
4891 (uninsert_breakpoints_at): New.
4892 (reinsert_breakpoint): Rewrite.
4893 (reinsert_breakpoints_at): New.
4894 (check_breakpoints): Rewrite.
4895 (breakpoint_here): New.
4896 (breakpoint_inserted_here): New.
4897 (check_mem_read): Adjust.
4898 * mem-break.h (breakpoints_supported, breakpoint_here)
4899 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4900 (reinsert_breakpoint_by_bp): Delete declaration.
4901 (delete_reinsert_breakpoints): Declare.
4902 (reinsert_breakpoint): Delete declaration.
4903 (reinsert_breakpoints_at): Declare.
4904 (uninsert_breakpoint): Delete declaration.
4905 (uninsert_breakpoints_at): Declare.
4906 (check_breakpoints): Adjust prototype.
4907 * server.h: Adjust include order.
4908 (struct thread_info): Declare here. Add a `last_status' field.
4910 2010-03-23 Michael Snyder <msnyder@vmware.com>
4912 * server.c (crc32): New function.
4913 (handle_query): Add handling for 'qCRC:' request.
4915 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4917 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4918 lwp had been stopped by a watchpoint.
4920 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4922 * server.h (internal_error): Declare.
4923 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4924 * utils.c (internal_error): New function.
4926 2010-03-15 Andreas Schwab <schwab@redhat.com>
4928 * configure.srv: Fix typo setting srv_regobj.
4930 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4932 * linux-low.c (fetch_register): Avoid passing a non string literal
4934 (usr_store_inferior_registers): Ditto.
4936 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4938 * linux-low.c (linux_write_memory): Bail out early if peeking
4941 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4943 * linux-low.h (struct lwp_info): New fields
4944 `stopped_by_watchpoint' and `stopped_data_address'.
4945 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4946 here, and cache them in the lwp object.
4947 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4949 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4951 (linux_stopped_by_watchpoint): Rewrite.
4952 (linux_stopped_data_address): Rewrite.
4954 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4956 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4957 switching the current inferior, not before.
4959 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4961 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4962 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4963 i386-linux.c and amd64-linux.c.
4964 (reg-i386.o): Removed.
4965 (reg-i386.c): Likewise.
4966 (reg-i386-linux.o): Likewise.
4967 (reg-i386-linux.c): Likewise.
4968 (reg-x86-64.o): Likewise.
4969 (reg-x86-64.c): Likewise.
4970 (reg-x86-64-linux.o): Likewise.
4971 (reg-x86-64-linux.c): Likewise.
4974 (i386-linux.o): Likewise.
4975 (i386-linux.c): Likewise.
4976 (amd64.o): Likewise.
4977 (amd64.c): Likewise.
4978 (amd64-linux.o): Likewise.
4979 (amd64-linux.c): Likewise.
4981 * configure.srv (srv_i386_regobj): New.
4982 (srv_i386_linux_regobj): Likewise.
4983 (srv_amd64_regobj): Likewise.
4984 (srv_amd64_linux_regobj): Likewise.
4985 (srv_i386_32bit_xmlfiles): Likewise.
4986 (srv_i386_64bit_xmlfiles): Likewise.
4987 (srv_i386_xmlfiles): Likewise.
4988 (srv_amd64_xmlfiles): Likewise.
4989 (srv_i386_linux_xmlfiles): Likewise.
4990 (srv_amd64_linux_xmlfiles): Likewise.
4991 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4992 srv_xmlfiles to $srv_i386_xmlfiles.
4993 (i[34567]86-*-mingw32ce*): Likewise.
4994 (i[34567]86-*-mingw*): Likewise.
4995 (i[34567]86-*-nto*): Likewise.
4996 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4997 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4998 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4999 (x86_64-*-linux*): Likewise.
5001 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5002 (init_registers_amd64_linux): New.
5003 (x86_arch_setup): Replace init_registers_x86_64_linux with
5004 init_registers_amd64_linux.
5006 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5008 * configure.ac: Check for libdl. If it is not available link against
5009 static libthread_db.
5010 * configure: Regenerate.
5012 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5016 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5017 handing a read watchpoint.
5018 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5020 2010-02-12 Doug Evans <dje@google.com>
5022 * linux-low.c (linux_supports_tracefork_flag): Document.
5023 (linux_look_up_symbols): Add comment.
5025 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5027 * regcache.c (supply_register): Clear regcache if buf is NULL.
5029 2010-02-02 Nicolas Roche <roche@sourceware.org>
5030 Joel Brobecker <brobecker@adacore.com>
5032 * inferiors.c (find_inferior): Add function documentation.
5033 (unloaded_dll): Handle the case where the unloaded dll has not
5034 been previously registered in the dll list.
5036 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5038 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5039 (thumb2_breakpoint): New.
5040 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5042 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5044 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5045 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5048 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5050 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5052 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5054 * linux-s390-low.c (s390_collect_ptrace_register)
5055 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5057 2010-01-21 Doug Evans <dje@google.com>
5059 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5060 (PTRACE_ARG4_TYPE): New macro.
5061 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5062 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5063 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5064 (usr_store_inferior_registers): Ditto.
5065 (linux_read_memory, linux_write_memory): Ditto.
5066 (linux_test_for_tracefork): Ditto.
5068 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5069 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5071 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5073 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5076 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5078 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5079 prototype to take a regcache. Adjust.
5081 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5083 * regcache.h (struct thread_info): Forward declare.
5084 (struct regcache): New.
5085 (new_register_cache): Adjust prototype.
5086 (get_thread_regcache): Declare.
5087 (free_register_cache): Adjust prototype.
5088 (registers_to_string, registers_from_string): Ditto.
5089 (supply_register, supply_register_by_name, collect_register)
5090 (collect_register_as_string, collect_register_by_name): Ditto.
5091 * regcache.c (struct inferior_regcache_data): Delete.
5092 (get_regcache): Rename to ...
5093 (get_thread_regcache): ... this. Adjust. Switch inferior before
5095 (regcache_invalidate_one): Adjust.
5096 (regcache_invalidate): Fix prototype.
5097 (new_register_cache): Return the new register cache.
5098 (free_register_cache): Change prototype.
5099 (realloc_register_cache): Adjust.
5100 (registers_to_string): Change prototype to take a regcache. Adjust.
5101 (registers_from_string): Ditto.
5102 (register_data): Ditto.
5103 (supply_register): Ditto.
5104 (supply_register_by_name): Ditto.
5105 (collect_register): Ditto.
5106 (collect_register_as_string): Ditto.
5107 (collect_register_by_name): Ditto.
5108 * server.c (process_serial_event): Adjust.
5109 * linux-low.h (regset_fill_func, regset_store_func): Change
5111 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5113 * linux-low.c (get_stop_pc): Adjust.
5114 (check_removed_breakpoint): Adjust.
5115 (linux_wait_for_event): Adjust.
5116 (linux_resume_one_lwp): Adjust.
5117 (fetch_register): Add regcache parameter. Adjust.
5118 (usr_store_inferior_registers): Ditto.
5119 (regsets_fetch_inferior_registers): Ditto.
5120 (regsets_store_inferior_registers): Ditto.
5121 (linux_fetch_registers, linux_store_registers): Ditto.
5122 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5124 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5126 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5127 prototype to take a regcache.
5128 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5129 * remote-utils.c (convert_ascii_to_int, outreg)
5130 (prepare_resume_reply): Change prototype to take a regcache.
5132 * target.h (struct target_ops) <fetch_registers, store_registers>:
5133 Change prototype to take a regcache.
5134 (fetch_inferior_registers, store_inferior_registers): Change
5135 prototype to take a regcache. Adjust.
5136 * proc-service.c (ps_lgetregs): Adjust.
5137 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5138 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5139 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5140 take a regcache. Adjust.
5141 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5142 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5143 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5144 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5145 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5146 (cris_cannot_fetch_register):
5147 (cris_breakpoint_at): Change prototype to take a regcache.
5149 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5150 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5151 to take a regcache. Adjust.
5152 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5154 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5155 take a regcache. Adjust.
5156 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5157 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5158 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5159 * linux-mips-low.c (mips_get_pc):
5160 (mips_set_pc): Change prototype to take a regcache. Adjust.
5161 (mips_reinsert_addr): Adjust.
5162 (mips_collect_register): Change prototype to take a regcache.
5164 (mips_supply_register):
5165 (mips_collect_register_32bit, mips_supply_register_32bit)
5166 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5167 (mips_store_fpregset): Ditto.
5168 * linux-ppc-low.c (ppc_supply_ptrace_register)
5169 (ppc_supply_ptrace_register): Ditto.
5170 (parse_spufs_run): Adjust.
5171 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5172 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5173 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5174 take a regcache. Adjust.
5175 * linux-s390-low.c (s390_collect_ptrace_register)
5176 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5177 (s390_set_pc): Change prototype to take a regcache. Adjust.
5178 (s390_arch_setup): Adjust.
5179 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5180 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5181 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5182 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5183 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5185 (sparc_breakpoint_at): Adjust.
5186 * linux-xtensa-low.c (xtensa_fill_gregset):
5187 (xtensa_store_gregset):
5188 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5189 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5190 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5191 prototype to take a regcache. Adjust.
5192 * win32-arm-low.c (arm_fetch_inferior_register)
5193 (arm_store_inferior_register): Change prototype to take a
5195 * win32-i386-low.c (i386_fetch_inferior_register)
5196 (i386_store_inferior_register): Change prototype to take a
5198 * win32-low.c (child_fetch_inferior_registers)
5199 (child_store_inferior_registers): Change prototype to take a
5201 (win32_wait): Adjust.
5202 (win32_fetch_inferior_registers): Change prototype to take a
5204 (win32_store_inferior_registers): Adjust.
5205 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5206 store_inferior_register>: Change prototype to take a regcache.
5208 2010-01-20 Doug Evans <dje@google.com>
5210 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5212 (linux_wait_for_event1, linux_init_signals): Ditto.
5213 (W_STOPCODE): Provide definition if missing.
5215 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5217 * linux-low.c (linux_core_of_thread): New.
5218 (compare_ints, show_process, list_threads): New.
5219 (linux_qxfer_osdata): Report threads and cores.
5220 (linux_target_op): Register linux_core_of_thread.
5221 * remote-utils.c (prepare_resume_reply): Report the core.
5222 (buffer_xml_printf): Support %d specifier.
5223 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5225 (handle_query): Handle qXfer:threads. Announce availability
5227 * target.h (struct target_ops): New field core_of_thread.
5229 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5231 * Makefile.in (clean): Remove new generated files.
5232 (reg-s390.o, reg-s390.c): Remove rules.
5233 (reg-s390x.o, reg-s390x.c): Likewise.
5234 (s390-linux32.o, s390-linux32.c): Add rules.
5235 (s390-linux64.o, s390-linux64.c): Likewise.
5236 (s390x-linux64.o, s390x-linux64.c): Likewise.
5237 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5238 * linux-s390-low.c: Include <elf.h>.
5239 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5240 (init_registers_s390): Remove prototype.
5241 (init_registers_s390x): Likewise.
5242 (init_registers_s390_linux32): Add prototype.
5243 (init_registers_s390_linux64): Likewise.
5244 (init_registers_s390x_linux64): Likewise.
5245 (s390_num_regs_3264): New define.
5246 (s390_regmap_3264): New global variable.
5247 (s390_cannot_fetch_register): Remove obsolete check.
5248 (s390_cannot_store_register): Likewise.
5249 (s390_collect_ptrace_register): Handle upper/lower register halves.
5250 (s390_supply_ptrace_register): Likewise.
5251 (s390_fill_gregset): Update to register number changes.
5252 (s390_get_hwcap): New routine.
5253 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5254 Install appropriate regmap and register set.
5256 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5258 * server.c (gdbserver_version): Update copyright year to 2010.
5259 * gdbreplay.c (gdbreplay_version): Likewise.
5261 2009-12-28 Doug Evans <dje@google.com>
5263 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5264 elf/external.h. Include <elf.h> instead but only if necessary.
5266 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5268 * linux-low.c (linux_remove_process): Remove `detaching'
5269 parameter. Don't release/detach from thread_db here.
5270 (linux_kill): Release/detach from thread_db here, ...
5271 (linux_detach): ... and here, before actually detaching.
5272 (linux_wait_1): ... and here, when a process exits.
5273 * thread-db.c (any_thread_of): New.
5274 (thread_db_free): Switch the current inferior to a thread of the
5277 2009-12-21 Doug Evans <dje@google.com>
5279 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5281 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5282 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5283 warning ifndef __NR_tkill. Move setting of errno there too.
5284 Delete unnecessary resetting of errno after syscall.
5285 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5287 * configure.ac: Check for dladdr.
5288 * config.in: Regenerate.
5289 * configure: Regenerate.
5290 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5291 (try_thread_db_load): Update.
5293 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5295 2009-12-18 Doug Evans <dje@google.com>
5297 * event-loop.c: Include unistd.h if it exists.
5299 * linux-low.c (my_waitpid): Move definition away from being in
5300 between linux_tracefork_child/linux_test_for_tracefork.
5302 * gdb_proc_service.h (psaddr_t): Fix type.
5303 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5304 signature to match glibc.
5306 2009-12-16 Doug Evans <dje@google.com>
5308 * linux-low.c (linux_read_memory): Fix argument to read.
5310 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5312 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5313 events, don't leave current_inferior pointing at null.
5315 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5317 * win32-low.c (LOG): Delete.
5318 (OUTMSG): Output to stderr.
5319 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5320 on compile time LOG macro.
5321 (win32_wait): Fix debug output.
5323 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5325 * win32-low.c (win32_add_one_solib): If the dll name is
5326 "ntdll.dll", prepend the system directory to the dll path.
5328 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5330 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5332 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5333 Vladimir Prus <vladimir@codesourcery.com>
5335 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5336 * configure.ac: Check for __mcoldfire__ and set
5337 gdb_cv_m68k_is_coldfire.
5338 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5339 reg-cf.o and reg-m68k.o.
5340 * configure: Regenerated.
5342 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5344 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5345 Pass it to thread_db_free.
5346 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5347 proper `detaching' argument to linux_remove_process.
5348 * linux-low.h (thread_db_free): Add `detaching' parameter.
5349 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5351 (thread_db_free): Add `detaching' parameter. Only
5352 call td_ta_clear_event if detaching from process.
5354 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5356 * thread-db.c (thread_db_free): Fix typo.
5358 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5361 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5363 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5365 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5366 with an i686 compiler.
5367 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5369 * configure: Rebuilt.
5371 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5375 * server.c (handle_search_memory_1): Correct read_addr initialization
5376 in loop for searching subsequent chunks.
5378 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5380 * configure.ac: New --with-libthread-db option.
5381 * thread-db.c: Allow direct dependence on libthread_db.
5382 (thread_db_free): Adjust.
5383 * config.in: Regenerate.
5384 * configure: Likewise.
5386 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5389 * thread-db.c (attach_thread): New function.
5390 (maybe_attach_thread): Return success/failure.
5391 (find_new_threads_callback): Adjust.
5392 (thread_db_find_new_threads): Loop until no new threads.
5394 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5396 * proc-service.c (ps_lgetregs): Formatting.
5398 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5400 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5401 * configure.ac: Adjust.
5402 * linux-low.h (struct process_info_private): Move members to struct
5404 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5405 * linux-low.c (linux_remove_process): Adjust.
5406 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5407 * server.c (handle_query): Move code ...
5408 (handle_monitor_command): ... here. New function.
5409 * target.h (struct target_ops): New member.
5410 * thread-db.c (struct thread_db): New.
5411 (libthread_db_search_path): New variable.
5412 (thread_db_create_event, thread_db_enable_reporting)
5413 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5414 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5415 (try_thread_db_load_1, dladdr_to_soname): New functions.
5416 (try_thread_db_load, thread_db_load_search): New functions.
5417 (thread_db_init): Search for libthread_db.
5418 (thread_db_free): New function.
5419 (thread_db_handle_monitor_command): Likewise.
5420 * config.in: Regenerate.
5421 * configure: Regenerate.
5423 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5425 * spu-low.c (spu_kill): Wait for inferior to terminate.
5426 Call clear_inferiors.
5427 (spu_detach): Call clear_inferiors.
5429 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5431 * aclocal.m4: Regenerate.
5432 * config.in: Likewise.
5433 * configure: Likewise.
5435 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5437 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5438 (parse_spufs_run): New function.
5439 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5440 (ppc_breakpoint_at): Handle SPU breakpoints.
5442 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5444 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5445 (SPUFS_MAGIC): Define.
5446 (spu_enumerate_spu_ids): New function.
5447 (linux_qxfer_spu): New function.
5448 (linux_target_ops): Install linux_qxfer_spu.
5450 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5452 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5453 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5454 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5455 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5456 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5457 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5458 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5459 (init_registers_powerpc_cell32l): Add prototype.
5460 (init_registers_powerpc_cell64l): Likewise.
5461 (ppc_arch_setup): Detect Cell/B.E. architecture.
5463 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5465 * Makefile.in (datarootdir): New variable.
5467 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5469 * linux-low.c (linux_write_memory): Update debugging output.
5470 * Makefile.in (clean): Add new descriptions.
5471 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5472 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5473 * configure.srv: Add new files for arm*-*-linux*.
5474 * linux-arm-low.c: Add new declarations.
5475 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5476 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5477 (HWCAP_VFPv3D16): New.
5478 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5479 instead of __IWMMXT__.
5480 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5481 (arm_arch_setup): New.
5482 (target_regsets): Remove #ifdef. Add VFP regset.
5483 (the_low_target): Use arm_arch_setup.
5485 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5487 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5488 the main thread again.
5490 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5492 Adding Neutrino gdbserver.
5493 * configure: Regenerated.
5494 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5495 * configure.srv (i[34567]86-*-nto*): New target.
5496 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5497 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5498 (nto_comctrl) [__QNX__]: New function.
5499 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5501 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5503 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5506 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5507 Pedro Alves <pedro@codesourcery.com>
5509 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5510 don't support CONTEXT_EXTENDED_REGISTERS.
5511 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5512 (the_low_target): Install them.
5513 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5514 failing with ERROR_PIPE_NOT_CONNECTED.
5516 2009-06-30 Doug Evans <dje@google.com>
5517 Pierre Muller <muller@ics.u-strasbg.fr>
5519 Add h/w watchpoint support to x86-linux, win32-i386.
5520 * Makefile.in (SFILES): Add i386-low.c
5521 (i386_low_h): Define.
5522 (i386-low.o): Add dependencies.
5523 (linux-x86-low.o): Add i386-low.h dependency.
5524 (win32-i386-low.o): Ditto.
5525 * i386-low.c: New file.
5526 * i386-low.h: New file.
5527 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5528 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5529 * linux-low.c (linux_add_process): Initialize arch_private.
5530 (linux_remove_process): Free arch_private.
5531 (add_lwp): Initialize arch_private.
5532 (delete_lwp): Free arch_private.
5533 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5535 * linux-low.h (process_info_private): New member arch_private.
5536 (lwp_info): New member arch_private.
5537 (linux_target_ops): New members new_process, new_thread,
5539 (ptid_of): New macro.
5540 * linux-x86-low.c: Include stddef.h, i386-low.h.
5541 (arch_process_info): New struct.
5542 (arch_lwp_info): New struct.
5543 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5544 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5545 (i386_dr_low_get_status): New function.
5546 (x86_insert_point, x86_remove_point): New functions.
5547 (x86_stopped_by_watchpoint): New function.
5548 (x86_stopped_data_address): New function.
5549 (x86_linux_new_process, x86_linux_new_thread): New functions.
5550 (x86_linux_prepare_to_resume): New function.
5551 (the_low_target): Add entries for insert_point, remove_point,
5552 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5554 * server.c (debug_hw_points): New global.
5555 (monitor_show_help): Document set debug-hw-points.
5556 (handle_query): Process "set debug-hw-points".
5557 * server.h (debug_hw_points): Declare.
5558 (paddress): Declare.
5559 * utils.c (NUMCELLS, CELLSIZE): New macros.
5560 (get_sell, xsnprintf, paddress): New functions.
5561 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5562 remove_point, stopped_by_watchpoint, stopped_data_address.
5563 * win32-i386-low.c: Include i386-low.h.
5564 (debug_reg_state): Replaces dr.
5565 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5566 (i386_dr_low_get_status): New function.
5567 (i386_insert_point, i386_remove_point): New functions.
5568 (i386_stopped_by_watchpoint): New function.
5569 (i386_stopped_data_address): New function.
5570 (i386_initial_stuff): Update.
5571 (get_thread_context,set_thread_context,i386_thread_added): Update.
5572 (the_low_target): Add entries for insert_point,
5573 remove_point, stopped_by_watchpoint, stopped_data_address.
5574 * win32-low.c (win32_insert_watchpoint): New function.
5575 (win32_remove_watchpoint): New function.
5576 (win32_stopped_by_watchpoint): New function.
5577 (win32_stopped_data_address): New function.
5578 (win32_target_ops): Add entries for insert_watchpoint,
5579 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5580 * win32-low.h (win32_target_ops): New members insert_point,
5581 remove_point, stopped_by_watchpoint, stopped_data_address.
5583 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5585 * server.c (process_serial_event): Re-return unsupported, not
5586 error, if the type isn't recognized. Re-allow supporting only
5587 insert or remove packets. Also call require_running for
5588 breakpoints. Add missing break statement to default case. Tidy.
5589 * target.h (struct target_ops): Rename insert_watchpoint to
5590 insert_point, and remove_watchpoint to remove_point.
5592 * linux-low.h (struct linux_target_ops): Likewise.
5593 * linux-low.c (linux_insert_watchpoint): Rename to ...
5594 (linux_insert_point): ... this. Adjust.
5595 (linux_remove_watchpoint): Rename to ...
5596 (linux_remove_point): ... this. Adjust.
5597 (linux_target_ops): Adjust.
5598 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5599 (cris_insert_point): ... this.
5600 (cris_remove_watchpoint): Rename to ...
5601 (cris_remove_point): ... this.
5602 (the_low_target): Adjust.
5604 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5606 * server.c (handle_v_kill): Pass signal_pid to
5607 kill_inferior if multi_process is zero.
5609 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5611 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5612 * target.h (target_ops): Comment for *_watchpoint to make it clear
5613 the functions can get types '0' and '1'.
5615 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5617 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5618 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5619 * regcache.c (get_regcache): Likewise.
5620 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5621 * win32-low.c (child_fetch_inferior_registers): Remove check for
5624 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5625 Pedro Alves <pedro@codesourcery.com>
5627 * target.h (struct target_ops) <supports_multi_process>: New
5629 (target_supports_multi_process): New.
5630 * server.c (handle_query): Even if GDB reports support, only
5631 enable multi-process if the target also supports it. Report
5632 multi-process support only if the target backend supports it.
5633 * linux-low.c (linux_supports_multi_process): New function.
5634 (linux_target_ops): Install it as target_supports_multi_process
5637 2009-05-24 Doug Evans <dje@google.com>
5639 Global renaming of find_thread_pid to find_thread_ptid.
5640 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5641 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5642 All callers updated.
5644 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5645 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5648 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5649 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5650 (linux_resume_one_lwp): Ditto.
5652 2009-05-23 Doug Evans <dje@google.com>
5654 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5655 from struct inferior_list_entry * to struct lwp_info *.
5656 All callers updated.
5658 2009-05-13 Doug Evans <dje@google.com>
5660 * linux-x86-low.c: Don't include assert.h.
5661 (x86_siginfo_fixup): Use fatal, not assert.
5662 (x86_arch_setup): Fix comment.
5664 2009-05-12 Doug Evans <dje@google.com>
5666 Biarch support for i386/amd64 gdbserver.
5667 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5668 Add linux-x86-low.c.
5669 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5670 (linux-x86-low.o): Add.
5671 * linux-x86-64-low.c: Delete.
5672 * linux-i386-low.c: Delete.
5673 * linux-x86-low.c: New file.
5674 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5676 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5678 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5679 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5680 (linux_child_pid_to_exec_file): New function.
5681 (elf_64_header_p, elf_64_file_p): New functions.
5682 (siginfo_fixup): New function.
5683 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5684 give target a chance to convert layout.
5685 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5686 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5688 2009-05-07 Doug Evans <dje@google.com>
5690 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5691 (regsets_store_inferior_registers): Ditto.
5693 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5697 * linux-low.c (must_set_ptrace_flags): Delete.
5698 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5700 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5701 `lwp->must_set_ptrace_flags' instead.
5702 (linux_wait_for_event_1): Set ptrace options here.
5703 (linux_wait_1): ... not here.
5705 2009-04-30 Doug Evans <dje@google.com>
5707 * inferiors.c (started_inferior_callback): New function.
5708 (attached_inferior_callback): New function.
5709 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5710 * server.c (print_started_pid, print_attached_pid): New functions.
5711 (detach_or_kill_for_exit): New function.
5712 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5713 * server.h (have_started_inferiors_p): Declare.
5714 (have_attached_inferiors_p): Declare.
5716 * inferiors.c (remove_process): Fix memory leak, free process.
5717 * linux-low.c (linux_remove_process): New function.
5718 (linux_kill): Call it instead of remove_process.
5719 (linux_detach, linux_wait_1): Ditto.
5721 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5723 * configure.srv: Add x86 Windows CE target.
5725 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5727 * inferiors.c (get_thread_process): Make global.
5728 * server.h (get_thread_process): Add prototype.
5729 * thread-db.c (find_one_thread): Use get_thread_process
5730 instead of current_process.
5731 (thread_db_get_tls_address): Do not crash if called when
5732 thread layer is not yet initialized.
5734 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5736 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5737 * spu-low.c (current_tid): Rename to ...
5738 (current_ptid): ... this.
5739 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5740 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5741 ptid_get_lwp (current_ptid) instead of current_tid.
5742 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5743 instead of current_tid. Use find_process_pid to verify pid
5744 argument is valid. Pass proper argument to remove_process.
5745 (spu_thread_alive): Compare current_ptid instead of current_tid.
5746 (spu_resume): Likewise.
5748 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5750 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5753 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5755 Implement the multiprocess extensions, and add linux multiprocess
5758 * server.h (ULONGEST): Declare.
5759 (struct ptid, ptid_t): New.
5760 (minus_one_ptid, null_ptid): Declare.
5761 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5762 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5763 (struct inferior_list_entry): Change `id' type from unsigned from
5765 (struct sym_cache, struct breakpoint, struct
5766 process_info_private): Forward declare.
5767 (struct process_info): Declare.
5768 (current_process): Declare.
5769 (all_processes): Declare.
5770 (initialize_inferiors): Declare.
5771 (add_thread): Adjust to use ptid_t.
5772 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5773 (add_process, remove_process, find_thread_pid): Declare.
5774 (find_inferior_id): Adjust to use ptid_t.
5775 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5776 (multi_process): Declare.
5777 (push_event): Adjust to use ptid_t.
5778 (read_ptid, write_ptid): Declare.
5779 (prepare_resume_reply): Adjust to use ptid_t.
5780 (clear_symbol_cache): Declare.
5781 * inferiors.c (all_processes): New.
5782 (null_ptid, minus_one_ptid): New.
5783 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5784 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5785 (add_thread): Change unsigned long to ptid. Remove gdb_id
5787 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5788 (gdb_id_to_thread): Rename to ...
5789 (find_thread_pid): ... this. Change unsigned long to ptid.
5790 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5791 (loaded_dll, pull_pid_from_list): Adjust.
5792 (add_process, remove_process, find_process_pid)
5793 (get_thread_process, current_process, initialize_inferiors): New.
5794 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5795 (struct target_waitstatus) <related_pid>: Ditto.
5796 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5798 (struct target_ops) <join>: Add `pid' argument.
5799 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5800 (struct target_ops) <wait>: Add `ptid' field. Change return type
5802 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5803 (mywait): Add `ptid' argument. Change return type to ptid_t.
5804 (target_pid_to_str): Declare.
5805 * target.c (set_desired_inferior): Adjust to use ptids.
5806 (mywait): Add new `ptid' argument. Adjust.
5807 (target_pid_to_str): New.
5808 * mem-break.h (free_all_breakpoints): Declare.
5809 * mem-break.c (breakpoints): Delelete.
5810 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5811 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5812 to use per-process breakpoint list.
5813 (free_all_breakpoints): New.
5814 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5815 (symbol_cache, all_symbols_looked_up): Delete.
5817 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5819 (prepare_resume_reply): Change ptid argument's type from unsigned
5820 long to ptid_t. Adjust. Implement W;process and X;process.
5821 (free_sym_cache, clear_symbol_cache): New.
5822 (look_up_one_symbol): Adjust to per-process symbol cache. *
5823 * server.c (cont_thread, general_thread, step_thread): Change type
5826 (multi_process): New.
5827 (last_ptid): Change type to ptid_t.
5828 (struct vstop_notif) <ptid>: Change type to ptid_t.
5829 (queue_stop_reply, push_event): Change `ptid' argument's type to
5831 (discard_queued_stop_replies): Add `pid' argument.
5832 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5833 changes. Don't reference the `attached' global.
5834 (attach_inferior): Adjust to mywait interface changes.
5835 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5836 features. Handle and report "multiprocess+". Handle
5838 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5840 (handle_v_kill): New.
5841 (handle_v_stopped): Adjust to use target_pid_to_str.
5842 (handle_v_requests): Allow multiple attaches and runs when
5843 multiprocess extensions are in effect. Handle "vKill".
5844 (myresume): Adjust to use ptids.
5845 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5846 (handle_status): Adjust to discard_queued_stop_replies interface
5848 (first_thread_of, kill_inferior_callback)
5849 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5850 (main): Call initialize_inferiors. Adjust to use ptids, killing
5851 and detaching from all inferiors. Handle multiprocess packet
5853 * linux-low.h: Include gdb_proc_service.h.
5854 (struct process_info_private): New.
5855 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5856 <lwpid_of>: Use ptid_get_lwp.
5857 (get_lwp_thread): Adjust.
5858 (struct lwp_info): Add `dead' member.
5859 (find_lwp_pid): Declare.
5860 * linux-low.c (thread_db_active): Delete.
5861 (new_inferior): Adjust comment.
5862 (inferior_pid): Delete.
5863 (linux_add_process): New.
5864 (handle_extended_wait): Adjust.
5865 (add_lwp): Change unsigned long to ptid.
5866 (linux_create_inferior): Add process to processes table. Adjust
5867 to use ptids. Don't set new_inferior here.
5868 (linux_attach_lwp): Rename to ...
5869 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5870 it. Adjust to use ptids.
5871 (linux_attach_lwp): New.
5872 (linux_attach): Add process to processes table. Don't set
5874 (struct counter): New.
5875 (second_thread_of_pid_p, last_thread_of_process_p): New.
5876 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5878 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5879 processes. Remove process from process table.
5880 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5881 to multiple processes.
5882 (any_thread_of): New.
5883 (linux_detach): Add `pid' argument, and handle it. Remove process
5884 from processes table.
5885 (linux_join): Add `pid' argument. Handle it.
5886 (linux_thread_alive): Change unsighed long argument to ptid_t.
5887 Consider dead lwps as not being alive.
5888 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5889 threads we're not interested in.
5890 (same_lwp, find_lwp_pid): New.
5891 (linux_wait_for_lwp): Change `pid' argument's type from int to
5893 (linux_wait_for_event): Rename to ...
5894 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5895 from int to ptid_t. Adjust.
5896 (linux_wait_for_event): New.
5897 (linux_wait_1): Add `ptid' argument. Change return type to
5898 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5899 that exit from the process table.
5900 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5902 (mark_lwp_dead): New.
5903 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5904 stopping all threads, mark its main lwp as dead.
5905 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5907 (fetch_register, usr_store_inferior_registers)
5908 (regsets_fetch_inferior_registers)
5909 (regsets_store_inferior_registers, linux_read_memory)
5910 (linux_write_memory): Inline `inferior_pid'.
5911 (linux_look_up_symbols): Adjust to use per-process
5913 (linux_request_interrupt): Adjust to use ptids.
5914 (linux_read_auxv): Inline `inferior_pid'.
5915 (initialize_low): Don't reference thread_db_active.
5916 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5917 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5918 (ps_getpid): Return the pid of the current inferior.
5919 * thread-db.c (proc_handle, thread_agent): Delete.
5920 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5922 (find_one_thread): Change argument type to ptid_t. Adjust to
5924 (maybe_attach_thread): Adjust to per-process data and ptids.
5925 (thread_db_find_new_threads): Ditto.
5926 (thread_db_init): Ditto.
5927 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5928 processes table. Adjust to use ptids.
5929 (spu_kill, spu_detach): Adjust interface. Remove process from
5931 (spu_join, spu_thread_alive): Adjust interface.
5932 (spu_wait): Adjust interface. Remove process from processes
5933 table. Adjust to use ptids.
5934 * win32-low.c (current_inferior_tid): Delete.
5935 (current_inferior_ptid): New.
5936 (debug_event_ptid): New.
5937 (thread_rec): Take a ptid. Adjust.
5938 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5939 (child_delete_thread): Ditto.
5940 (do_initial_child_stuff): Add `attached' argument. Add process to
5942 (child_fetch_inferior_registers, child_store_inferior_registers):
5944 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5945 (win32_attach): Pass 1 to do_initial_child_stuff.
5946 (win32_kill): Adjust interface. Remove process from processes
5948 (win32_detach): Ditto.
5949 (win32_join): Adjust interface.
5950 (win32_thread_alive): Take a ptid.
5951 (win32_resume): Adjust to use ptids.
5952 (get_child_debug_event): Ditto.
5953 (win32_wait): Adjust interface. Remove exiting process from
5956 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5958 Non-stop mode support.
5960 * server.h (non_stop): Declare.
5961 (gdb_client_data, handler_func): Declare.
5962 (delete_file_handler, add_file_handler, start_event_loop):
5964 (handle_serial_event, handle_target_event, push_event)
5965 (putpkt_notif): Declare.
5966 * target.h (enum resume_kind): New.
5967 (struct thread_resume): Replace `step' field by `kind' field.
5968 (TARGET_WNOHANG): Define.
5969 (struct target_ops) <wait>: Add `options' argument.
5970 <supports_non_stop, async, start_non_stop>: New fields.
5971 (target_supports_non_stop, target_async): New.
5972 (start_non_stop): Declare.
5973 (mywait): Add `options' argument.
5974 * target.c (mywait): Add `options' argument. Print child exit
5976 (start_non_stop): New.
5977 * server.c (non_stop, own_buf, mem_buf): New globals.
5978 (struct vstop_notif): New.
5979 (notif_queue): New global.
5980 (queue_stop_reply, push_event, discard_queued_stop_replies)
5981 (send_next_stop_reply): New.
5982 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5984 (attach_inferior): In non-stop mode, don't wait for the target
5986 (handle_general_set): Handle QNonStop.
5987 (handle_query): When handling qC, return the current general
5988 thread, instead of the first thread of the list.
5989 (handle_query): If the backend supports non-stop mode, include
5990 QNonStop+ in the qSupported query response.
5991 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5993 (handle_v_attach, handle_v_run): Handle non-stop mode.
5994 (handle_v_stopped): New.
5995 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5996 (myresume): Adjust to use resume_kind. Handle non-stop.
5997 (queue_stop_reply_callback): New.
5998 (handle_status): Handle non-stop mode.
5999 (main): Clear non_stop flag on reconnection. Use the event-loop.
6000 Refactor serial protocol handling from here ...
6001 (process_serial_event): ... to this new function. When GDB
6002 selects any thread, select one here. In non-stop mode, wait until
6003 GDB acks all pending events before exiting.
6004 (handle_serial_event, handle_target_event): New.
6005 * remote-utils.c (remote_open): Install remote_desc in the event
6007 (remote_close): Remove remote_desc from the event loop.
6008 (putpkt_binary): Rename to...
6009 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6010 (putpkt_binary): New as wrapper around putpkt_binary_1.
6011 (putpkt_notif): New.
6012 (prepare_resume_reply): In non-stop mode, don't change the
6014 * event-loop.c: New.
6015 * Makefile.in (OBJ): Add event-loop.o.
6016 (event-loop.o): New rule.
6018 * linux-low.h (pid_of): Moved here.
6020 (get_lwp_thread): Use lwpid_of.
6021 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6022 * linux-low.c (pid_of): Delete.
6023 (inferior_pid): Use lwpid_of.
6024 (linux_event_pipe): New.
6025 (target_is_async_p): New.
6027 (handle_extended_wait): Use lwpid_of.
6028 (add_lwp): Don't set lwpid field.
6029 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6030 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6031 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6032 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6033 first. Adjust to linux_wait_for_event interface changes. Use
6035 (linux_detach): Don't delete the main lwp here.
6036 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6037 (status_pending_p): Don't consider explicitly suspended lwps.
6038 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6039 pointer. Add OPTIONS argument. Change return type to int. Use
6040 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6041 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6042 pointer. Add status pointer argument. Return a pid instead of a
6043 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6044 changes. In non-stop mode, don't switch to a random thread.
6045 (linux_wait): Rename to...
6046 (linux_wait_1): ... this. Add target_options argument, and handle
6047 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6048 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6049 clean exit and signal exit code. Don't stop all threads in
6050 non-stop mode. In all-stop mode, only stop all threads when
6051 reporting a stop to GDB. Handle explicit thread stop requests.
6052 (async_file_flush, async_file_mark): New.
6054 (send_sigstop): Use lwpid_of.
6055 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6056 interface changes. In non-stop mode, don't switch to a random
6058 (linux_resume_one_lwp): Use lwpid_of.
6059 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6060 (linux_resume_one_thread): ... this. Handle resume_stop. In
6061 non-stop mode, don't look for pending flag in all threads.
6062 (resume_status_pending_p): Don't consider explicitly suspended
6064 (my_waitpid): Reimplement. Emulate __WALL.
6065 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6067 (sigchld_handler, linux_supports_non_stop, linux_async)
6068 (linux_start_non_stop): New.
6069 (linux_target_ops): Register linux_supports_non_stop, linux_async
6070 and linux_start_non_stop.
6071 (initialize_low): Install SIGCHLD handler.
6072 * thread-db.c (thread_db_create_event, find_one_thread)
6073 (thread_db_get_tls_address): Use lwpid_of.
6074 * win32-low.c (win32_detach): Adjust to use resume_kind.
6075 (win32_wait): Add `options' argument.
6076 * spu-low.c (spu_resume): Adjust to use resume_kind.
6077 (spu_wait): Add `options' argument.
6079 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6081 Decouple target code from remote protocol.
6083 * target.h (enum target_waitkind): New.
6084 (struct target_waitstatus): New.
6085 (struct target_ops) <wait>: Return an unsigned long. Take a
6086 target_waitstatus pointer instead of a char pointer.
6088 * target.c (mywait): Change prototype to return an unsigned long.
6089 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6090 * server.h (thread_from_wait, old_thread_from_wait): Delete
6092 (prepare_resume_reply): Change prototype to take a
6094 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6095 (last_status, last_ptid): New.
6096 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6097 pid instead of a signal.
6098 (attach_inferior): Remove "status" and "signal" parameters.
6100 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6102 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6103 (handle_v_requests, myresume): Remove "status" and "signal"
6105 (handle_status): New.
6106 (main): Delete local `status'. Adjust.
6107 * remote-utils.c: Include target.h.
6108 (prepare_resume_reply): Change prototype to take a
6109 target_waitstatus. Adjust.
6111 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6113 * spu-low.c (spu_wait): Adjust.
6114 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6116 (win32_wait): Adjust.
6118 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6120 * target.h (struct thread_resume): Delete leave_stopped member.
6121 (struct target_ops): Add a `n' argument to the `resume' callback.
6122 * server.c (start_inferior): Adjust.
6123 (handle_v_cont, myresume): Adjust.
6124 * linux-low.c (check_removed_breakpoint): Adjust to resume
6125 interface change, and to removed leave_stopped field.
6126 (resume_ptr): Delete.
6127 (struct thread_resume_array): New.
6128 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6129 resume interface change.
6130 (linux_continue_one_thread, linux_queue_one_thread)
6131 (resume_status_pending_p): Check if the resume field is NULL
6132 instead of checking the leave_stopped member.
6133 (linux_resume): Adjust to the target resume interface change.
6134 * spu-low.c (spu_resume): Adjust to the target resume interface
6136 * win32-low.c (win32_detach, win32_resume): Ditto.
6138 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6140 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6142 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6144 (linux_continue_one_thread): Only preserve the stepping flag if
6145 there's a pending breakpoint.
6147 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6149 * server.c (main): After the inferior having exited, call
6150 remote_close before exiting gdbserver.
6152 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6154 Fix size of FPSCR in Power 7 processors.
6155 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6156 (PPC_FEATURE_HAS_DFP): New #define.
6157 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6160 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6162 * server.c (handle_query) Whitespace and formatting.
6164 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6166 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6167 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6168 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6169 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6170 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6171 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6172 Makefile.in, configure.ac: Fix whitespace throughout.
6173 * configure: Regenerate.
6175 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6177 * inferiors.c (find_inferior): Make it safe for the callback
6178 function to delete the currently iterated inferior.
6180 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6182 * Makefile.in (linuw_low_h): Move higher.
6183 (thread-db.o): Depend on $(linux_low_h).
6185 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6187 Rename "process" to "lwp" throughout.
6189 * linux-low.c (all_processes): Rename to...
6190 (all_lwps): ... this.
6191 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6192 (add_process): Rename to ...
6193 (add_lwp): ... this. Adjust.
6194 (linux_create_inferior): Adjust.
6195 (linux_attach_lwp): Adjust.
6196 (linux_attach): Adjust.
6197 (linux_kill_one_process): Rename to ...
6198 (linux_kill_one_lwp): ... this. Adjust.
6199 (linux_kill): Adjust.
6200 (linux_detach_one_process): Rename to ...
6201 (linux_detach_one_lwp): ... this. Adjust.
6202 (linux_detach): Adjust.
6203 (check_removed_breakpoint): Adjust.
6204 (status_pending_p): Adjust.
6205 (linux_wait_for_process): Rename to ...
6206 (linux_wait_for_lwp): ... this. Adjust.
6207 (linux_wait_for_event): Adjust.
6208 (send_sigstop): Adjust.
6209 (wait_for_sigstop): Adjust.
6210 (stop_all_processes): Rename to ...
6211 (stop_all_lwps): ... this.
6212 (linux_resume_one_process): Rename to ...
6213 (linux_resume_one_lwp): ... this. Adjust.
6214 (linux_set_resume_request, linux_continue_one_thread)
6215 (linux_queue_one_thread, resume_status_pending_p)
6216 (usr_store_inferior_registers, regsets_store_inferior_registers)
6217 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6219 * linux-low.h (get_process): Rename to ...
6220 (get_lwp): ... this. Adjust.
6221 (get_thread_process): Rename to ...
6222 (get_thread_lwp): ... this. Adjust.
6223 (get_process_thread): Rename to ...
6224 (get_lwp_thread): ... this. Adjust.
6225 (struct process_info): Rename to ...
6226 (struct lwp_info): ... this.
6227 (all_processes): Rename to ...
6228 (all_lwps): ... this.
6229 * proc-service.c (ps_lgetregs): Adjust.
6230 * thread-db.c (thread_db_create_event, find_one_thread)
6231 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6233 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6235 * server.c (handle_query): Handle "qAttached".
6237 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6239 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6240 GPLv3, update license URL.
6242 2009-03-01 Doug Evans <dje@google.com>
6244 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6245 (server_h): Add gdb_signals.h.
6246 (signals.o): Update.
6247 * server.h (target_signal_from_host,target_signal_to_host_p)
6248 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6250 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6252 * remote-utils.c (getpkt): Also generate remote-debug
6253 information if noack_mode is set.
6255 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6257 * server.c (handle_query): Report qXfer:siginfo:read and
6258 qXfer:siginfo:write as supported and handle them.
6259 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6260 * linux-low.c (linux_xfer_siginfo): New.
6261 (linux_target_ops): Set it.
6263 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6265 * server.c (gdbserver_usage): Mention --remote-debug.
6266 (main): Accept '--remote-debug' switch.
6268 2009-01-18 Doug Evans <dje@google.com>
6270 * regcache.c (new_register_cache): No need to check result of xcalloc.
6271 * server.c (handle_search_memory): Back out calls to xmalloc,
6272 result is checked and error is returned to user upon failure.
6273 (handle_query): Ditto. Add more checks for result of malloc.
6274 (handle_v_cont): Check result of malloc, report error back to
6276 (handle_v_run): Ditto. Call freeargv.
6277 * server.h (freeargv): Declare.
6278 * utils.c (freeargv): New fn.
6280 2009-01-15 Doug Evans <dje@google.com>
6282 * gdbreplay.c (perror_with_name): Make arg const char *.
6283 * server.h (target_signal_to_name): Make return type const char *.
6284 * thread-db.c (thread_db_err_str): Make return type const char *.
6285 * utils.c (perror_with_name): Make arg const char *.
6287 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6289 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6290 when handling a EXIT_PROCESS_DEBUG_EVENT.
6292 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6294 * gdbreplay.c (gdbreplay_version): Update copyright year.
6295 * server.c (gdbserver_version): Likewise.
6297 2009-01-05 Doug Evans <dje@google.com>
6299 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6300 (handle_extended_wait): Improve comment.
6302 2008-12-13 Doug Evans <dje@google.com>
6304 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6305 * server.h (ATTR_MALLOC): New macro.
6306 (xmalloc,xcalloc,xstrdup): Declare.
6307 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6308 * inferiors.c: Ditto.
6309 * linux-low.c: Ditto.
6310 * mem-break.c: Ditto.
6311 * regcache.c: Ditto.
6312 * remote-utils.c: Ditto.
6315 * win32-low.c: Ditto.
6317 2008-12-12 Doug Evans <dje@google.com>
6319 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6320 in debugging printf.
6322 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6324 2008-12-09 Doug Evans <dje@google.com>
6326 * linux-low.h (struct process_info): Delete member tid, unused.
6327 * thread-db.c (find_one_thread): Update.
6328 (maybe_attach_thread): Update.
6330 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6332 * target.h (struct target_ops): Add qxfer_osdata member.
6333 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6335 (linux_qxfer_osdata): New functions.
6336 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6338 * server.c (handle_query): Handle "qXfer:osdata:read:".
6339 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6340 (buffer_xml_printf): New functions.
6341 * server.h (struct buffer): New.
6342 (buffer_grow_str, buffer_grow_str0): New macros.
6343 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6344 (buffer_xml_printf): Declare.
6346 2008-11-24 Doug Evans <dje@google.com>
6348 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6350 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6352 * server.c (handle_v_run): Always use the supplied argument list.
6354 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6356 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6357 (xtensa_regmap_table): Add entry for scompare1.
6359 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6361 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6362 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6363 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6364 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6365 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6366 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6367 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6368 XML target descriptions.
6369 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6370 when inferior is running on an ISA 2.05 or later processor. Add
6371 special case to return offset for full 64-bit slot of FPSCR when
6374 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6376 * Makefile.in (SFILES, clean): Added sparc64 files.
6377 (reg-sparc64.o, reg-sparc64.c): New.
6378 * configure.srv (sparc*-*-linux*): New configuration.
6379 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6380 syscall arguments for SPARC.
6381 (regsets_store_inferior_registers): Likewise.
6382 * linux-sparc-low.c: New file.
6384 2008-10-21 Doug Evans <dje@google.com>
6386 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6387 (READLINE_DIR,READLINE_DEP): Delete.
6388 (INTERNAL_CFLAGS): Update.
6389 (LINTFLAGS): Update.
6391 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6393 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6394 whole argv from the last run, not just argv[0].
6396 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6398 * regcache.c (new_register_cache): Return NULL if the register
6399 cache size isn't known yet.
6400 (free_register_cache): Avoid dereferencing a NULL regcache.
6402 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6404 * configure.srv: Merge MIPS and MIPS64.
6406 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6408 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6410 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6412 * Makefile.in: Add required vsx dependencies.
6414 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6415 Declare init_registers_powerpc_vsx32l.
6416 Declare init_registers_powerpc_vsx64l.
6417 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6418 (ppc_arch_setup): Check for VSX in hwcap.
6419 (ppc_fill_vsxregset): New function.
6420 (ppc_store_vsxregset): New function.
6421 Add new VSX entry in regset_info target_regsets.
6423 * configure.srv: Add new VSX dependencies.
6425 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6427 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6428 (remote_open): Set or clear transport_is_reliable.
6429 (putpkt_binary): Don't expect acks in noack mode.
6430 (getpkt): Don't send ack/nac in noack mode.
6431 * server.c (handle_general_set): Handle QStartNoAckMode.
6432 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6434 (main): Reset noack_mode on every connection.
6435 * server.h (noack_mode): Declare.
6437 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6439 * Makefile.in (GDBREPLAY_OBS): New variable.
6440 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6442 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6443 Daniel Jacobowitz <dan@codesourcery.com>
6445 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6446 (usr_store_inferior_registers): Likewise.
6447 (regsets_store_inferior_registers): Likewise.
6449 2008-07-31 Rolf Jansen <rj@surtec.com>
6450 Pedro Alves <pedro@codesourcery.com>
6452 * configure.ac: Check for memmem declaration.
6453 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6454 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6455 (disable_packet_qfThreadInfo): Unconditionally compile.
6456 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6457 * configure, config.in: Regenerate.
6459 2008-07-28 Doug Kwan <dougkwan@google.com>
6461 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6462 (linux_write_memory): Remove declaration of errno.
6464 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6466 * linux-low.c (handle_extended_wait): Do not use "status"
6467 variable uninitialized.
6469 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6471 * server.c (handle_v_attach): Inhibit reporting dll changes.
6473 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6475 * remote-utils.c (prepare_resume_reply): If requested, don't
6476 output "thread:TID" in the T stop reply.
6478 * server.c (disable_packet_vCont, disable_packet_Tthread)
6479 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6480 (handle_query): If requested, disable support for qC, qfThreadInfo
6482 (handle_v_requests): If requested, disable support for vCont.
6483 (gdbserver_show_disableable): New.
6484 (main): Handle --disable-packet and --disable-packet=LIST.
6486 * server.h (disable_packet_vCont, disable_packet_Tthread)
6487 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6489 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6491 * server.c (gdbserver_usage): Mention --version.
6493 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6495 * Makefile.in (gdbreplay.o): New rule.
6497 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6499 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6500 message, not gdbserver.
6502 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6503 Nathan Sidwell <nathan@codesourcery.com>
6504 Joseph Myers <joseph@codesourcery.com>
6506 * acinclude.m4: Include ../../config/acx.m4.
6507 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6508 * configure, config.in: Regenerate.
6509 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6510 * server.c (gdbserver_version): Print PKGVERSION.
6511 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6512 (main): Adjust gdbserver_usage calls.
6513 * gdbreplay.c (version, host_name): Add declarations.
6514 (gdbreplay_version, gdbreplay_usage): New.
6515 (main): Accept --version and --help options.
6517 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6519 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6520 (arm_breakpoint_at): Handle Thumb.
6521 (the_low_target): Add comment.
6523 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6525 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6527 2008-05-09 Doug Evans <dje@google.com>
6529 * server.h (decode_search_memory_packet): Declare.
6530 * remote-utils.c (decode_search_memory_packet): New fn.
6531 * server.c (handle_search_memory_1): New fn.
6532 (handle_search_memory): New fn.
6533 (handle_query): Process qSearch:memory packets.
6535 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6537 * regcache.c (registers_length): Remove.
6538 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6539 full register packet.
6540 * regcache.h (registers_length): Remove prototype.
6541 * server.h (PBUFSIZ): Define to 16384.
6543 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6545 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6546 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6547 powerpc-64l.o, and powerpc-altivec64l.o.
6548 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6549 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6550 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6551 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6552 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6555 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6556 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6557 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6558 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6559 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6560 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6561 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6562 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6563 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6564 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6567 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6568 (init_registers_powerpc_32l): ... this new prototype.
6569 (init_registers_powerpc_32): Remove, replace by ...
6570 (init_registers_powerpc_altivec32l): ... this new prototype.
6571 (init_registers_powerpc_e500): Remove, replace by ...
6572 (init_registers_powerpc_e500l): ... this new prototype.
6573 (init_registers_ppc64): Remove, replace by ...
6574 (init_registers_powerpc_64l): ... this new prototype.
6575 (init_registers_powerpc_64): Remove, replace by ...
6576 (init_registers_powerpc_altivec64l): ... this new prototype.
6577 (ppc_num_regs): Set to 73.
6578 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6579 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6580 (ppc_cannot_store_register): Handle orig_r3 and trap.
6581 (ppc_arch_setup): Update init_registers_... calls.
6582 (ppc_fill_gregset): Handle orig_r3 and trap.
6584 * inferiors.c (clear_inferiors): Reset current_inferior.
6586 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6588 * acinclude.m4: Add override.m4.
6589 * configure: Regenerate.
6591 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6593 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6594 initial call to init_register_ppc64.
6596 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6598 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6599 single powerpc*-*-linux* case.
6600 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6602 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6604 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6605 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6607 * linux-ppc-low.c: Include <elf.h>.
6608 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6609 (ppc_hwcap): New global variable.
6610 (ppc_regmap): Remove __SPE__ #ifdef sections.
6611 (ppc_regmap_e500): New global variable.
6612 (ppc_cannot_store_register): Update __SPE__ special case.
6613 (ppc_get_hwcap): New function.
6614 (ppc_arch_setup): Use it to determine whether inferior supports
6615 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6616 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6617 Do not access registers if target does not support AltiVec.
6618 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6619 Do not access registers if target does not support SPE.
6620 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6622 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6624 * linux-low.c (disabled_regsets, num_regsets): New.
6625 (use_regsets_p): Delete.
6626 (linux_wait_for_process): Clear disabled_regsets.
6627 (regsets_fetch_inferior_registers): Check and set it.
6628 (regsets_store_inferior_registers): Likewise.
6629 (linux_fetch_registers, linux_store_registers): Do not use
6631 (initialize_low): Allocate disabled_regsets.
6633 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6635 * Makefile.in (LIBOBJS): New.
6637 (memmem.o): New rule.
6638 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6639 * configure: Regenerated.
6641 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6643 * server.c (handle_query): Never return "unsupported" for
6644 qXfer:features:read queries.
6646 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6648 * server.c (get_features_xml): Fix inverted condition.
6649 (handle_query): Always support qXfer:feature:read.
6651 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6653 * server.c (wrapper_argv): New.
6654 (start_inferior): Handle wrapper_argv. If set, expect an extra
6656 (gdbserver_usage): Document --wrapper.
6657 (main): Parse --wrapper.
6659 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6661 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6662 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6663 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6664 (ppc_set_pc): Likewise.
6665 (ppc_arch_setup): New function.
6666 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6667 of collect_register.
6668 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6670 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6672 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6673 instead of linux-ppc64-low.o.
6674 * linux-ppc64-low.c: Remove file.
6675 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6676 (linux-ppc64-low.o): Remove rule.
6678 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6679 (init_registers_powerpc_64): Likewise.
6680 (ppc_regmap): Conditionally define depending on __powerpc64__.
6681 (ppc_cannot_store_register): Do not special-case "fpscr" when
6682 compiled on __powerpc64__.
6683 (ppc_collect_ptrace_register): New function.
6684 (ppc_supply_ptrace_register): New function.
6685 (ppc_breakpoint): Change type to "unsigned int".
6686 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6687 (the_low_target): Conditionally provide initializers for the
6688 arch_setup member depending on __powerpc64__. Install
6689 collect_ptrace_register and supply_ptrace_register members.
6691 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6693 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6694 * server.c (gdbserver_xmltarget): Define.
6695 (get_features_xml): Use it to replace "target.xml" and arch_string.
6697 * configure.srv: Remove srv_xmltarget. Add XML files that were
6698 mentioned there to srv_xmlfiles instead. Remove conditional tests
6699 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6700 srv_xmlfiles and srv_regobj to include all possible choices.
6701 * configure.ac (srv_xmltarget): Remove.
6702 (srv_xmlfiles): Do not add "target.xml".
6703 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6704 checks for supplementary target information.
6705 * configure: Regenerate.
6706 * Makefile.in (XML_TARGET): Remove.
6707 (target.xml): Remove rule.
6708 (clean): Do not clean up target.xml.
6709 (.PRECIOUS): Do not mention target.xml.
6711 * target.h (struct target_ops): Remove arch_string member.
6712 * linux-low.c (linux_arch_string): Remove.
6713 (linux_target_ops): Remove arch_string initializer.
6714 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6715 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6716 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6717 * spu-low.c (spu_arch_string): Remove.
6718 (spu_target_ops): Remove arch_string initializer.
6719 * win32-low.c (win32_arch_string): Remove.
6720 (win32_target_ops): Remove arch_string initializer.
6721 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6722 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6723 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6725 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6727 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6728 by collect_ptrace_register and supply_ptrace_register hooks.
6729 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6730 instead of checking for the_low_target.left_pad_xfer.
6731 (usr_store_inferior_registers): Use collect_ptrace_register callback
6732 instead of checking for the_low_target.left_pad_xfer.
6734 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6735 (s390_supply_ptrace_register): Likewise.
6736 (s390_fill_gregset): Call s390_collect_ptrace_register.
6737 (the_low_target): Update.
6739 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6740 (ppc_supply_ptrace_register): Likewise.
6741 (the_low_target): Update.
6743 * linux-i386-low.c (the_low_target): Update.
6744 * linux-x86-64-low.c (the_low_target): Update.
6746 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6748 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6749 reg-s390.o and reg-s390x.o.
6751 * linux-low.c (new_inferior): New global variable.
6752 (linux_create_inferior, linux_attach): Set it.
6753 (linux_wait_for_process): Call the_low_target.arch_setup after the
6754 target has stopped for the first time.
6755 (initialize_low): Do not call the_low_target.arch_setup.
6757 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6758 (s390_set_pc): Likewise.
6759 (s390_arch_setup): New function.
6760 (the_low_target): Use s390_arch_setup as arch_setup routine.
6762 * regcache.c (realloc_register_cache): New function.
6763 (set_register_cache): Call it for each existing regcache.
6765 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6767 * server.h (init_registers): Remove prototype.
6769 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6770 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6771 instead of init_registers ().
6772 * linux-arm-low.c (init_registers_arm): Add prototype.
6773 (init_registers_arm_with_iwmmxt): Likewise.
6774 (the_low_target): Add initializer for arch_setup field.
6775 * linux-cris-low.c (init_registers_cris): Add prototype.
6776 (the_low_target): Add initializer for arch_setup field.
6777 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6778 (the_low_target): Add initializer for arch_setup field.
6779 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6780 (the_low_target): Add initializer for arch_setup field.
6781 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6782 (the_low_target): Add initializer for arch_setup field.
6783 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6784 (the_low_target): Add initializer for arch_setup field.
6785 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6786 (the_low_target): Add initializer for arch_setup field.
6787 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6788 (init_registers_mips64_linux): Likewise.
6789 (the_low_target): Add initializer for arch_setup field.
6790 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6791 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6792 (the_low_target): Add initializer for arch_setup field.
6793 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6794 (init_registers_powerpc_64): Likewise.
6795 (the_low_target): Add initializer for arch_setup field.
6796 * linux-s390-low.c (init_registers_s390): Add prototype.
6797 (init_registers_s390x): Likewise.
6798 (the_low_target): Add initializer for arch_setup field.
6799 * linux-sh-low.c (init_registers_sh): Add prototype.
6800 (the_low_target): Add initializer for arch_setup field.
6801 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6802 (the_low_target): Add initializer for arch_setup field.
6803 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6804 (the_low_target): Add initializer for arch_setup field.
6806 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6807 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6808 instead of init_registers ().
6809 * win32-arm-low.c (init_registers_arm): Add prototype.
6810 (the_low_target): Add initializer for arch_setup field.
6811 * win32-i386-low.c (init_registers_i386): Add prototype.
6812 (the_low_target): Add initializer for arch_setup field.
6814 * spu-low.c (init_registers_spu): Add prototype.
6815 (initialize_low): Call initialie_registers_spu () instead of
6816 initialize_registers ().
6818 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6820 * server.c (handle_v_requests): When handling the vRun and vAttach
6821 packets, if already debugging a process, don't kill it. Return an
6824 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6826 * server.c (handle_query): Correct length check.
6828 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6830 * win32-low.c (do_initial_child_stuff): Add process handle
6831 parameter. Set current_process_handle and current_process_id from the
6832 parameters. Clear globals.
6833 (win32_create_inferior): Don't set current_process_handle and
6834 current_process_id here. Instead pass them on the call to
6835 do_initial_child_stuff.
6836 (win32_attach): Likewise.
6837 (win32_clear_inferiors): New.
6838 (win32_kill): Don't close the current process handle or the
6839 current thread handle here. Instead call win32_clear_inferiors.
6840 (win32_detach): Don't open a new handle to the process. Call
6841 win32_clear_inferiors.
6842 (win32_join): Don't rely on current_process_handle; open a new
6843 handle using the process id.
6844 (win32_wait): Call win32_clear_inferiors when the inferior process
6847 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6849 * server.c (monitor_show_help): Add "exit".
6851 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6853 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6854 (clean): Add reg-xtensa.c.
6855 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6856 * configure.srv (xtensa*-*-linux*) New target.
6857 * linux-xtensa-low.c: New.
6858 * xtensa-xtregs.c: New.
6860 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6862 * hostio.c: Don't include errno.h.
6863 (errno_to_fileio_errno): Move to hostio-errno.
6864 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6865 error number outputting to the target->hostio_last_error callback.
6866 (hostio_packet_error): Use FILEIO_EINVAL directly.
6867 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6868 calls to hostio_error.
6869 * hostio-errno.c: New.
6870 * server.h (hostio_last_error_from_errno): Declare.
6871 * target.h (target_ops): Add hostio_last_error member.
6872 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6873 as hostio_last_error handler.
6874 * spu-low.c (spu_target_ops): Likewise.
6875 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6876 (wince_hostio_last_error): New functions.
6877 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6878 as hostio_last_error handler.
6879 (win32_target_ops) [!_WIN32_WCE]: Register
6880 hostio_last_error_from_errno as hostio_last_error handler.
6881 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6882 (hostio-errno.o): New rule.
6883 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6884 * configure.srv (srv_hostio_err_objs): New variable. Default to
6886 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6887 * configure: Regenerate.
6889 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6891 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6892 (linux_kill, linux_detach): Clean up the process list.
6893 * remote-utils.c (remote_open): Improve port number parsing.
6894 (putpkt_binary, input_interrupt): Only send interrupts if the target
6896 * server.c (extended_protocol): Make static.
6897 (attached): Define earlier.
6898 (exit_requested, response_needed, program_argv): New variables.
6899 (target_running): New.
6900 (start_inferior): Clear attached here.
6901 (attach_inferior): Set attached here.
6902 (require_running): Define.
6903 (handle_query): Use require_running and target_running. Implement
6905 (handle_v_attach, handle_v_run): New.
6906 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6907 (gdbserver_usage): Update.
6908 (main): Redo argument parsing. Handle --debug and --multi. Handle
6909 --attach along with other options or after the port. Save
6910 program_argv. Support no initial program. Resynchronize
6911 communication with GDB after an error. Handle "monitor exit".
6912 Use require_running and target_running. Always allow the extended
6913 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6914 restart in extended mode.
6915 * README: Refer to the GDB manual. Update --attach usage.
6917 2007-12-20 Andreas Schwab <schwab@suse.de>
6919 * linux-low.c (STACK_SIZE): Define.
6920 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6921 (linux_test_for_tracefork): Likewise.
6923 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6925 * linux-low.c (linux_wait_for_event): Update messages. Do not
6926 reinsert auto-delete breakpoints.
6927 * mem-break.c (struct breakpoint): Change return type of handler to
6929 (set_breakpoint_at): Update handler type.
6930 (reinsert_breakpoint_handler): Return 1 instead of calling
6932 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6934 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6935 * mem-break.h (set_breakpoint_at): Update handler type.
6936 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6937 * win32-low.c (auto_delete_breakpoint): New.
6938 (get_child_debug_event): Use it.
6940 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6942 * configure.ac: Check for pread and pwrite.
6943 * hostio.c (handle_pread): Fall back to lseek and read.
6944 (handle_pwrite): Fall back to lseek and write.
6945 * config.in, configure: Regenerated.
6947 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6949 * server.c (myresume): Add own_buf argument.
6950 (main): Update calls.
6952 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6954 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6955 * remote-utils.c (remote_open): Do not call disable_async_io.
6956 (block_async_io): Delete.
6957 (unblock_async_io): Make static.
6958 (initialize_async_io): New.
6959 * server.c (handle_v_cont): Handle async I/O here.
6960 (myresume): Likewise. Move other common resume tasks here...
6961 (main): ... from here. Call initialize_async_io. Disable async
6962 I/O before the main loop.
6963 * server.h (initialize_async_io): Declare.
6964 (block_async_io, unblock_async_io): Delete prototypes.
6965 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6967 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6969 * remote-utils.c (readchar): Allow binary data in received messages.
6971 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6973 * win32-low.c (attaching): New global.
6974 (win32_create_inferior): Clear the `attaching' global.
6975 (win32_attach): Set the `attaching' global.
6976 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6977 attaching. Only set a breakpoint at the entry point if not
6980 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6982 * server.c (main): Don't report dll events on the initial
6983 connection on attaches.
6985 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6987 * server.c (main): Relax numerical bases supported for the pid of
6988 the --attach command line argument.
6990 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6992 * win32-low.c (win32_attach): Call OpenProcess before
6993 DebugActiveProcess, not after. Add last error output to error
6996 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6998 * win32-low.c (win32_get_thread_context)
6999 (win32_set_thread_context): New functions.
7000 (thread_rec): Use win32_get_thread_context.
7001 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7002 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7005 2007-12-03 Leo Zayas
7006 Pedro Alves <pedro_alves@portugalmail.pt>
7008 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7010 (child_add_thread): Minor cleanup.
7011 (child_continue): Resume artificially suspended threads before
7012 calling ContinueDebugEvent.
7013 (suspend_one_thread): New.
7014 (fake_breakpoint_event): New.
7015 (get_child_debug_event): Change return type to int. Check here if
7016 gdb sent an interrupt request. If a soft interrupt was requested,
7017 fake a breakpoint event. Return 0 if there is no event to handle,
7019 (win32_wait): Don't check here if gdb sent an interrupt request.
7020 Ensure there is a valid event to handle.
7021 (win32_request_interrupt): Add soft interruption method as last
7024 2007-12-03 Leo Zayas
7025 Pedro Alves <pedro_alves@portugalmail.pt>
7027 * win32-low.h (win32_thread_info): Add descriptions to the
7028 structure members. Replace `suspend_count' counter by a
7030 * win32-low.c (thread_rec): Update condition of when to get the
7031 context from the inferior. Rely on ContextFlags being set if it
7032 has already been retrieved. Only suspend the inferior thread if
7033 we haven't already. Warn if that fails.
7034 (continue_one_thread): s/suspend_count/suspended/. Only call
7035 ResumeThread once. Warn if that fails.
7037 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7039 * win32-low.c (win32_wait): Don't read from the inferior when it
7042 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7044 * Makefile.in (win32_low_h): New variable.
7045 (win32-low.o): Add dependency on $(win32_low_h).
7046 (win32-arm-low.o, win32-i386-low.o): New rules.
7048 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7050 * hostio.c: Correct copyright year.
7052 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7054 * Makefile.in (OBS): Add hostio.o.
7055 (hostio.o): New rule.
7056 * server.h (handle_vFile): Declare.
7057 * hostio.c: New file.
7058 * server.c (handle_v_requests): Take packet_len and new_packet_len
7059 for binary packets. Call handle_vFile.
7060 (main): Update call to handle_v_requests.
7062 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7064 * linux-low.c: Include <sched.h>.
7066 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7068 * linux-low.c (linux_tracefork_grandchild): New.
7069 (linux_tracefork_child): Use clone.
7070 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7072 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7074 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7076 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7078 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7080 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7082 * inferiors.c (change_inferior_id): Delete.
7083 (add_pid_to_list, pull_pid_from_list): New.
7084 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7085 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7086 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7087 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7088 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7089 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7090 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7091 (using_threads): Always set to 1.
7092 (handle_extended_wait): New.
7093 (add_process): Do not set TID.
7094 (linux_create_inferior): Set must_set_ptrace_flags.
7095 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7096 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7097 (linux_thread_alive): Rename TID argument to LWPID.
7098 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7099 (linux_wait_for_event): Do not use TID or check using_threads. Update
7100 call to dead_thread_notify. Call handle_extended_wait.
7101 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7102 (send_sigstop): Delete sigstop_sent.
7103 (wait_for_sigstop): Avoid TID.
7104 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7105 (linux_test_for_tracefork): New.
7106 (linux_lookup_signals): Use thread_db_active and
7107 linux_supports_tracefork_flag.
7108 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7109 * linux-low.h (get_process_thread): Avoid TID.
7110 (struct process_ifo): Move thread_known and tid to the end. Remove
7112 (linux_attach_lwp, thread_db_init): Update prototypes.
7113 * server.h (change_inferior_id): Delete prototype.
7114 (add_pid_to_list, pull_pid_from_list): New prototypes.
7115 * thread-db.c (thread_db_use_events): New.
7116 (find_first_thread): Rename to...
7117 (find_one_thread): ...this. Update callers and messages. Do not
7118 call fatal. Check thread_db_use_events. Do not call
7119 change_inferior_id or new_thread_notify.
7120 (maybe_attach_thread): Update. Do not call new_thread_notify.
7121 (thread_db_init): Set thread_db_use_events. Check use_events.
7122 * utils.c (fatal, warning): Correct message prefix.
7124 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7126 * Makefile.in (clean): Remove new files.
7127 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7128 (powerpc-64.o, powerpc-64.c): New rules.
7129 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7130 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7132 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7134 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7135 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7136 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7137 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7138 (target_regsets): Add AltiVec and SPE register sets.
7139 * configure.ac: Check for AltiVec and SPE.
7140 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7141 (ppc_fill_vrregset, ppc_store_vrregset): New.
7142 (target_regsets): Add AltiVec register set.
7143 * configure: Regenerated.
7145 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7147 * linux-low.c (O_LARGEFILE): Define.
7148 (linux_read_memory): Use /proc/PID/mem.
7149 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7150 * configure, config.in: Regenerated.
7152 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7154 * linux-low.c (linux_wait_for_event): Do not pass signals while
7157 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7159 * win32-low.c (create_process): New.
7160 (win32_create_inferior): Use create_process instead of
7161 CreateProcess. If create_process failed retry appending an ".exe"
7162 suffix. Store the GetLastError result immediatelly after
7163 create_process calls and use it on the call to error.
7165 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7167 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7169 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7171 * configure.ac: Switch license to GPLv3.
7173 2007-08-01 Michael Snyder <msnyder@access-company.com>
7175 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7177 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7179 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7181 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7182 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7183 CloseToolhelp32Snapshot.
7184 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7185 CloseToolhelp32Snapshot.
7187 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7189 * server.c (main): Check for inferior exit before main loop.
7191 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7193 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7194 instead of on tmp_desc.
7196 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7197 Daniel Jacobowitz <dan@codesourcery.com>
7199 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7200 (add_thread): Minor cleanups.
7201 (clear_inferiors): Move lower in the file. Clear the DLL
7203 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7204 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7205 (xml_escape_text): New.
7206 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7208 (handle_v_cont): Report errors.
7209 (gdbserver_version): Update.
7210 (main): Correct size of own_buf. Do not report initial DLL events.
7211 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7212 (unloaded_dll, xml_escape_text): New.
7213 * win32-low.c (enum target_waitkind): Update comments.
7214 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7215 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7216 (win32_EnumProcessModules, win32_GetModuleInformation)
7217 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7218 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7219 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7220 (win32_Module32First, win32_Module32Next, load_toolhelp)
7221 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7222 (get_child_debug_event): Handle DLL events.
7223 (win32_wait): Likewise.
7225 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7227 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7228 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7230 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7232 * win32-low.c (handle_output_debug_string): Ignore event if not
7235 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7237 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7239 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7241 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7243 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7245 * inferiors.c (change_inferior_id): Add comment.
7246 * linux-low.c (check_removed_breakpoint): Add an early
7247 prototype. Improve debug output.
7248 (linux_attach): Doc update.
7249 (linux_detach_one_process, linux_detach): Clean up before releasing
7251 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7252 * linux-low.h (struct process_info): Doc improvement.
7253 * mem-break.c (delete_all_breakpoints): New.
7254 * mem-break.h (delete_all_breakpoints): New prototype.
7255 * thread-db.c (find_first_thread): New.
7256 (thread_db_create_event): Call it instead of
7257 thread_db_find_new_threads. Clean up unused variables.
7258 (maybe_attach_thread): Remove first thread handling.
7259 (thread_db_find_new_threads): Use find_first_thread.
7260 (thread_db_get_tls_address): Likewise.
7262 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7264 * thread-db.c (thread_db_find_new_threads): Add prototype.
7265 (thread_db_create_event): Check for the main thread before adding
7267 (maybe_attach_thread): Only enable event reporting if TID == 0.
7268 (thread_db_get_tls_address): Check for new threads.
7270 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7272 * linux-low.c (linux_create_inferior): Try execv before execvp.
7273 * spu-low.c (spu_create_inferior): Likewise.
7275 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7277 * linux-low.c (linux_create_inferior): Change execv to execvp.
7278 * spu-low.c (spu_create_inferior): Likewies.
7280 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7282 * Makefile.in (clean): Clean new files instead of deleted ones.
7283 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7284 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7286 * configure.srv: Specify XML files and new regformats for MIPS and
7288 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7289 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7290 an entry for the restart register.
7291 (mips_cannot_fetch_register, mips_cannot_store_register)
7292 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7293 register names to match the XML descriptions.
7294 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7295 restart register instead of $0.
7297 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7298 Markus Deuling <deuling@de.ibm.com>
7300 * remote-utils.c (decode_xfer_write): New function.
7301 * server.h (decode_xfer_write): Add prototype.
7302 * server.c (handle_query): Add PACKET_LEN argument. Support
7303 qXfer:spu:read and qXfer:spu:write packets.
7304 (main): Pass packet_len to handle_query.
7305 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7306 * target.h (target_ops): Add qxfer_spu.
7308 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7310 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7311 accessing non-seekable spufs files.
7313 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7315 * server.c (handle_query): Add reply for qC packet.
7317 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7318 Leo Zayas <lerele@champenstudios@com>
7320 * server.h (check_remote_input_interrupt_request): New function.
7321 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7322 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7323 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7324 (check_remote_input_interrupt_request): New function.
7325 * server.h (check_remote_input_interrupt_request): Declare.
7326 * win32-low.c (winapi_DebugBreakProcess,
7327 winapi_GenerateConsoleCtrlEvent): New typedefs.
7328 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7330 (win32_wait): Check for remote interrupt request
7331 with check_remote_input_interrupt_request.
7332 (win32_request_interrupt): New function.
7333 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7335 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7337 * win32-low.c (debug_registers_changed,
7338 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7339 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7340 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7341 (thread_rec): Get context using the low target.
7342 (child_add_thread): Call thread_added on the low target,
7343 which does the same thing.
7345 (do_initial_child_stuff): Remove debug registers references.
7346 Set context using the low target. Resume threads after
7347 setting the contexts.
7348 (child_continue): Remove dead variable. Remove debug
7349 registers references.
7350 (child_fetch_inferior_registers): Go through the low target.
7351 (do_child_store_inferior_registers): Remove.
7352 (child_store_inferior_registers): Go through the low target.
7353 (win32_resume): Remove debug registers references.
7354 Set context using the low target.
7355 (handle_exception): Change return type to void. Don't record
7356 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7357 first chance exception.
7358 (get_child_debug_event): Change return type to void. Remove
7359 goto loop. Always return after waiting for debug event.
7360 (win32_wait): Convert to switch statement. Handle spurious
7363 * win32-i386-low.c (debug_registers_changed,
7364 debug_registers_used): New.
7365 (initial_stuff): Rename to ...
7366 (i386_initial_stuff): ... this. Clear debug registers
7368 (store_debug_registers): Delete.
7369 (i386_get_thread_context): New.
7370 (load_debug_registers): Delete.
7371 (i386_set_thread_context): New.
7372 (i386_thread_added): New.
7373 (single_step): Rename to ...
7374 (i386_single_step): ... this.
7375 (do_fetch_inferior_registers): Rename to ...
7376 (i386_fetch_inferior_register): ... this.
7377 (i386_store_inferior_register): New.
7378 (the_low_target): Adapt to new interface.
7380 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7381 (arm_get_thread_context): New.
7382 (arm_set_thread_context): New.
7384 (do_fetch_inferior_registers): Rename to ...
7385 (arm_fetch_inferior_register): ... this.
7386 (arm_store_inferior_register): New.
7387 (arm_wince_breakpoint): Reimplement as unsigned long.
7388 (arm_wince_breakpoint_len): Define.
7389 (the_low_target): Adapt to new interface.
7391 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7392 load_debug_registers. Add get_thread_context, set_thread_context,
7393 thread_added and store_inferior_register. Rename
7394 fetch_inferior_registers to fetch_inferior_register.
7395 (regptr): Remove declaration.
7397 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7399 * linux-low.c (linux_detach): Change return type to int. Return 0.
7400 * spu-low.c (spu_detach): Likewise.
7402 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7404 * target.h (target_ops): Change return type of detach to int.
7406 (join_inferior): New.
7407 * server.c (main): Don't skip detach support on mingw32.
7408 If the inferior doesn't support detaching return error.
7409 Call join_inferior instead of using waitpid.
7410 * linux-low.c (linux_join): New.
7411 (linux_target_op): Add linux_join.
7412 * spu-low.c (spu_join): New.
7413 (spu_target_ops): Add spu_join.
7414 * win32-low.c (win32_detach): Adapt to new interface.
7415 Reopen current_process_handle before detaching. Issue a child
7416 resume before detaching.
7418 (win32_target_op): Add win32_join.
7420 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7422 * win32-low.c (win32-attach): Fix return value.
7423 * target.h (target_ops): Describe ATTACH return values.
7425 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7427 * win32-low.c (GETPROCADDRESS): Define.
7428 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7429 (winapi_DebugSetProcessKillOnExit): Likewise.
7430 (win32_create_inferior): Force usage of ansi CreateProcessA.
7431 (win32_attach): Use GETPROCADDRESS.
7432 (win32_detach): Likewise.
7434 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7436 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7438 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7440 * win32-low.c: Commit leftover changes from 2007-03-29.
7442 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7444 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7445 fields short instead of int. Add explicit padding.
7446 (i387_cache_to_fsave): Remove unnecessary casts.
7447 (i387_fsave_to_cache): Doc fix.
7448 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7450 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7452 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7453 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7455 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7457 * configure.srv (arm*-*-mingw32ce*): Move near the other
7460 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7462 * configure.ac: Add errno checking.
7463 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7464 sys/file.h and malloc.h.
7465 (AC_CHECK_DECLS): Add perror.
7466 (srv_mingwce): Handle.
7467 * configure.srv (i[34567]86-*-cygwin*): Add
7468 win32-i386-low.o to srv_tgtobj.
7469 (i[34567]86-*-mingw*): Likewise.
7470 (arm*-*-mingw32ce*): Add case.
7471 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7472 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7473 [__MINGW32CE__] (strerror): New function.
7474 [__MINGW32CE__] (errno): Define to GetLastError.
7475 [__MINGW32CE__] (COUNTOF): New macro.
7476 (remote_open): Remove extra close call.
7477 * mem-break.c (delete_breakpoint_at): New function.
7478 * mem-break.h (delete_breakpoint_at): Declare.
7479 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7480 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7481 [USE_WIN32API] (read, write): Add char* casts.
7482 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7483 * server.h: Include wincecompat.h on Windows CE.
7484 [HAVE_ERRNO_H]: Check.
7485 (perror): Declare if not declared.
7486 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7487 (perror_with_name): Remove errno declaration.
7488 * wincecompat.h: New.
7489 * wincecompat.c: New.
7491 * win32-arm-low.c: New.
7492 * win32-i386-low.c: New.
7493 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7494 (OUTMSG2): Make it safe.
7496 (COUNTOF): New macro.
7497 (NUM_REGS): Get it from the low target.
7498 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7499 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7500 (thread_rec): Let low target handle debug registers.
7501 (child_add_thread): Likewise.
7502 (child_init_thread_list): Likewise.
7503 (continue_one_thread): Likewise.
7505 (do_child_fetch_inferior_registers): Move to ...
7506 * win32-i386-low.c: ... here, and rename to ...
7507 (do_fetch_inferior_registers): ... this.
7508 * win32-low.c (child_fetch_inferior_registers):
7509 Go through the low target.
7510 (do_child_store_inferior_registers): Use regptr.
7511 (strwinerror): New function.
7512 (win32_create_inferior): Handle Windows CE.
7513 Use strwinerror instead of strerror on Windows error
7514 codes. Add program to the error output.
7515 Don't close the main thread handle on Windows CE.
7516 (win32_attach): Use coredll.dll on Windows CE.
7517 (win32_kill): Close current process and current
7519 (win32_detach): Use coredll.dll on Windows CE.
7520 (win32_resume): Let low target handle debug registers, and
7522 (handle_exception): Add/Remove initial breakpoint. Avoid
7523 non-existant WSTOPSIG on Windows CE.
7524 (win32_read_inferior_memory): Cast to remove warning.
7525 (win32_arch_string): Go through the low target.
7526 (initialize_low): Call set_breakpoint_data with the low
7527 target's breakpoint.
7528 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7529 FOP_REGNUM, mappings): Move to ...
7530 * win32-i386-low.c: ... here.
7531 * win32-low.c (win32_thread_info): Move to ...
7532 * win32-low.h: ... here.
7533 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7534 win32-arm-low.c and wincecompat.c.
7535 (all:): Add $EXEEXT.
7536 (install-only:): Likewise.
7537 (gdbserver:): Likewise.
7538 (gdbreplay:): Likewise.
7539 * config.in: Regenerate.
7540 * configure: Regenerate.
7542 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7544 * win32-low.c: Rename typedef thread_info to
7545 win32_thread_info throughout.
7547 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7549 * win32-i386-low.c: Rename to ...
7550 * win32-low.c: ... this.
7551 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7552 * Makefile.in: Likewise.
7554 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7556 * remote-utils.c (monitor_output): Constify msg parameter.
7557 * server.h (monitor_output): Likewise.
7558 * win32-i386-low.c (handle_output_debug_string): New.
7559 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7560 handle_output_debug_string.
7561 (get_child_debug_event): Likewise.
7563 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7565 * server.c (main): Correct strtoul check.
7567 2007-03-27 Jon Ringle <jon@ringle.org>
7569 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7571 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7573 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7575 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7577 * terminal.h: Check HAVE_SGTTY_H.
7579 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7581 * remote-utils.c (remote_open): Print out the assigned port number.
7583 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7585 * remote-utils.c (monitor_output): New function.
7586 * server.c (debug_threads): Define here.
7587 (monitor_show_help): New function.
7588 (handle_query): Handle qRcmd.
7589 (main): Do not handle 'd' packet.
7590 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7591 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7594 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7596 * Makefile.in (EXEEXT): New.
7597 (clean): Use $(EXEEXT).
7599 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7601 * target.h (target_ops): Rename send_signal to request_interrupt,
7602 and remove enum target_signal parameter.
7603 * linux-low.c (linux_request_interrupt): Rename from
7604 linux_send_signal, and always send SIGINT.
7605 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7606 and always send SIGINT.
7607 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7609 (input_interrupt): Likewise.
7611 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7613 * server.c (get_features_xml): Check if target implemented
7615 * win32-i386-low.c (win32_arch_string): New.
7616 (win32_target_ops): Add win32_arch_string as arch_string member.
7618 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7620 * spu-low.c (spu_arch_string): New.
7621 (spu_target_ops): Add spu_arch_string.
7623 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7625 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7626 * configure.ac: Do not check for terminal.h.
7627 * configure, config.in: Regenerated.
7629 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7631 * Makefile.in (OBS): Add $(XML_BUILTIN).
7632 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7634 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7635 (arm-with-iwmmxt.c): New.
7636 * config.in, configure: Regenerate.
7637 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7638 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7639 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7640 (arm*-*-linux*): Add iWMMXt and regset support.
7641 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7642 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7643 (arm_store_wmmxregset, target_regsets): New.
7644 * server.c (get_features_xml): Take annex argument. Check builtin
7646 (handle_query): Handle multiple annexes.
7648 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7650 * remote-utils.c [USE_WIN32API] (read, write): Define.
7651 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7654 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7656 * linux-i386-low.c (the_low_target): Set arch_string.
7657 * linux-x86-64-low.c (the_low_target): Likewise.
7658 * linux-low.c (linux_arch_string): New.
7659 (linux_target_ops): Add it.
7660 * linux-low.h (struct linux_target_ops): Add arch_string.
7661 * server.c (write_qxfer_response): Use const void * for DATA.
7662 (get_features_xml): New.
7663 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7664 * target.h (struct target_ops): Add arch_string method.
7666 2007-01-03 Denis Pilat <denis.pilat@st.com>
7667 Daniel Jacobowitz <dan@codesourcery.com>
7669 * linux-low.c (linux_kill): Handle being called with no threads.
7670 * win32-i386-low.c (win32_kill): Likewise.
7671 (get_child_debug_event): Clear current_process_handle.
7673 2006-12-30 Denis PILAT <denis.pilat@st.com>
7674 Daniel Jacobowitz <dan@codesourcery.com>
7676 * remote-utils.c (remote_open): Check the type of specified
7677 serial port devices before opening them.
7678 * server.c (main): Kill the inferior if an error occurs during
7679 the first remote_open.
7681 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7683 * README: Update supported targets.
7685 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7687 * Makefile.in (clean): Remove reg-mips64.c.
7688 (reg-mips64.c, reg-mips64.o): New rules.
7689 * configure.srv: Handle mips64. Include regset support for mips.
7690 * linux-mips-low.c (union mips_register): New.
7691 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7692 (mips_breakpoint, mips_breakpoint_at): Use int.
7693 (mips_collect_register, mips_supply_register)
7694 (mips_collect_register_32bit, mips_supply_register_32bit)
7695 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7696 (mips_store_fpregset, target_regsets): New.
7697 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7699 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7701 * configure.srv: Add target "spu*-*-*".
7702 * Makefile.in (clean): Remove reg-spu.c.
7703 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7704 * spu-low.c: New file.
7706 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7708 * configure.ac: Correct td_thr_tls_get_addr test.
7709 * configure: Regenerated.
7711 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7713 * linux-low.c (linux_wait_for_event): Reformat. Use the
7715 * remote-utils.c (decode_address_to_semicolon): New.
7716 * server.c (pass_signals, handle_general_set): New.
7717 (handle_query): Mention QPassSignals for qSupported.
7718 (main): Call handle_general_set.
7719 * server.h (pass_signals, decode_address_to_semicolon): New.
7721 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7723 * server.c (handle_query): Correct error handling for read_auxv.
7725 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7727 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7728 and srv_linux_thread_db to yes.
7729 * linux-s390-low.c (s390_fill_gregset): New function.
7730 (target_regsets): Define data structure.
7732 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7734 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7735 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7736 * config.in, configure: Regenerated.
7737 * inferiors.c (gdb_id_to_thread): New function.
7738 (gdb_id_to_thread_id): Use it.
7739 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7740 * linux-low.h (struct process_info): Add th member.
7741 (thread_db_get_tls_address): New prototype.
7742 * remote-utils.c (decode_address): Make non-static.
7743 * server.c (handle_query): Handle qGetTLSAddr.
7744 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7745 * target.h (struct target_ops): Add get_tls_address.
7746 * thread-db.c (maybe_attach_thread): Save the thread handle.
7747 (thread_db_get_tls_address): New.
7749 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7751 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7752 (linux_resume_one_process): Take a siginfo_t *. Update all
7753 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7754 (struct pending_signals): Add a siginfo_t.
7755 (linux_wait_for_process): Always set last_status.
7756 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7757 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7758 * linux-low.h (struct process_info): Add last_status.
7760 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7762 * remote-utils.c (try_rle): New function.
7763 (putpkt_binary): Use it.
7765 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7767 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7768 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7769 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7770 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7771 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7774 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7776 * server.c (terminal_fd): New variable.
7777 (old_foreground_pgrp): Likewise.
7778 (restore_old_foreground_pgrp): New function.
7779 (start_inferior): Record the terminal file descriptor in terminal_fd
7780 and its original foreground group in old_foreground_pgrp. Register
7781 restore_old_foreground_pgrp with atexit().
7783 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7785 * server.c (handle_query): Correct qPart to qXfer.
7787 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7789 * configure.ac: Check for more headers which are missing on
7790 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7791 * configure.srv: Add Cygwin and mingw32.
7792 * remote-utils.c: Don't include headers unconditionally which
7793 are missing on mingw32. Include <winsock.h> for mingw32.
7794 (remote_open): Adjust for mingw32 support. Flush
7795 standard error after writing to it.
7796 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7797 (unblock_async_io, enable_async_io, disable_async_io)
7798 (readchar, getpkt): Update for Winsock support.
7799 (prepare_resume_reply): Expect a protocol signal number.
7800 * server.c: Disable <sys/wait.h> on mingw32.
7801 (start_inferior): Adjust for mingw32 support. Flush
7802 standard error after writing to it.
7803 (attach_inferior): Likewise. Use protocol signal
7805 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7807 * win32-i386-low.c: New file.
7808 * Makefile.in (XM_CLIBS): Set.
7809 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7810 (win32-i386-low.o): New dependency rule.
7811 * linux-low.c (linux_wait): Use target signal numbers.
7812 * target.h (struct target_ops): Doc fix.
7813 * server.h (target_signal_to_name): New prototype.
7814 * gdbreplay.c: Don't include headers unconditionally which
7815 are missing on mingw32. Include <winsock.h> for mingw32.
7816 (remote_close, remote_open): Adjust for Winsock support.
7817 * configure, config.in: Regenerated.
7819 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7821 * server.c (decode_xfer_read, write_qxfer_response): New.
7822 (handle_query): Take a packet length argument. Handle
7823 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7824 the qSupported response.
7825 (main): Update call to handle_query.
7827 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7829 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7830 (putpkt_binary): Renamed from putpkt and adjusted for binary
7832 (putpkt): New wrapper for putpkt_binary.
7833 (readchar): Don't mask off the high bit.
7834 (decode_X_packet): New function.
7835 * server.c (main): Call putpkt_binary if a handler sets the packet
7836 length. Save the length of the incoming packet. Handle 'X'.
7837 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7839 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7841 * server.c (handle_query): Handle qSupported.
7843 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7845 * remote-utils.c (all_symbols_looked_up): New variable.
7846 (look_up_one_symbol): Check it.
7847 * server.h (look_up_one_symbol): New declaration.
7848 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7850 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7852 * Makefile.in (linux-arm-low.o): Update dependencies.
7853 * linux-arm-low.c: Include "gdb_proc_service.h".
7854 (PTRACE_GET_THREAD_AREA): Define.
7855 (ps_get_thread_area): New function.
7857 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7859 * configure.srv (m68k*-*-uclinux*): New target.
7860 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7861 (linux_resume_one_process): Remove extraneous cast.
7862 (linux_read_offsets): New.
7863 (linux_target_op): Add linux_read_offsets on mmuless systems.
7864 * server.c (handle_query): Add qOffsets logic.
7865 * target.h (struct target_ops): Add read_offsets.
7867 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7869 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7870 (PTRACE_GET_THREAD_AREA): Define.
7871 (ps_get_thread_area): New function.
7872 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7873 (linux-x86-64-low.o): Update.
7875 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7877 * configure.ac: Remove checks for prfpregset_t.
7878 * gdb_proc_service.h: New file.
7879 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7880 new "gdb_proc_service.h".
7881 * proc-service.c: Likewise.
7882 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7883 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7884 * Makefile.in (gdb_proc_service_h): Updated.
7885 * configure, config.in: Regenerated.
7887 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7889 * remote-utils.c (prepare_resume_reply): Move declaration
7890 of gdb_id_from_wait to the top of the block.
7892 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7894 * linux-low.c (regsets_store_inferior_registers): Read the regset
7895 from the target before filling it.
7897 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7899 * server.c (attach_inferior): Return SIGTRAP for a successful
7902 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7904 * Makefile.in (OBS): Add version.o.
7905 (STAGESTUFF): Delete.
7906 (version.o): Add dependencies.
7907 (version.c): Replace rule.
7908 (clean): Remove version.c.
7909 * server.c (gdbserver_version): New.
7910 (gdbserver_usage): Use printf.
7911 (main): Handle --version and --help.
7912 * server.h (version, host_name): Add declarations.
7914 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7926 * linux-x86-64-low.c:
7929 * linux-ppc64-low.c:
7938 * linux-crisv32-low.c:
7950 * gdbserver.1: Add (C) after Copyright. Update the FSF
7953 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7955 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7956 (arm_breakpoint_at): Recognize both breakpoints.
7957 (the_low_target): Use the correct breakpoint instruction.
7959 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7961 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7962 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7963 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7964 (the_low_target): Update.
7966 2005-10-25 Andreas Schwab <schwab@suse.de>
7968 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7970 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7971 (ia64_num_regs): Reduce to 462.
7973 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7975 * acinclude.m4: Correct quoting.
7976 * aclocal.m4: Regenerated.
7978 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7979 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7980 (thread_db_init): Call thread_db_err_str.
7981 * configure.ac: Check for TD_VERSION.
7982 * config.in, configure: Regenerated.
7984 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7986 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7988 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7990 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7991 is not available. Define HAVE_PTRACE_GETREGS if it is.
7992 * config.in, configure: Regenerated.
7993 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7994 * linux-i386-low.c, linux-m68k-low.c: Update to use
7995 HAVE_PTRACE_GETREGS.
7996 * linux-low.c (regsets_fetch_inferior_registers)
7997 (regsets_store_inferior_registers): Only return 0 if we processed
7999 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8000 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8002 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8004 * inferiors.c (struct thread_info): Add gdb_id.
8005 (add_thread): Add gdb_id argument.
8006 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8007 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8008 calls to add_thread.
8009 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8010 * server.c (handle_query): Use thread_to_gdb_id.
8011 (handle_v_cont, main): Use gdb_id_to_thread_id.
8012 * server.h (add_thread): Update prototype.
8013 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8016 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8018 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8019 left-padded registers.
8020 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8021 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8023 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8025 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8026 * configure: Regenerate.
8027 * config.in: Regenerate.
8028 * server.h (NEED_DECLARATION_STRERROR):
8029 Replace with !HAVE_DECL_STRERROR.
8031 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8033 * linux-low.c (linux_wait, linux_send_signal): Don't test
8034 an unsigned long variable for > 0 if it could be MAX_ULONG.
8035 * server.c (myresume): Likewise.
8036 * target.c (set_desired_inferior): Likewise.
8038 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8040 * configure.ac: Simplify and improve check for socklen_t.
8041 * configure, config.in: Regenerate.
8043 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8045 * acconfig.h: Remove.
8046 * configure.ac: Add a test for socklen_t. Use three-argument
8047 AC_DEFINE throughout.
8048 * config.in: Regenerated using autoheader 2.59.
8049 * configure: Regenerated.
8051 * gdbreplay.c (socklen_t): Provide a default.
8052 (remote_open): Use socklen_t.
8053 * remote-utils.c (socklen_t): Provide a default.
8054 (remote_open): Use socklen_t.
8055 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8058 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8060 * linux-low.c (linux_read_memory, linux_write_memory)
8061 (linux_read_auxv): Likewise.
8062 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8063 (check_mem_write): Likewise.
8064 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8066 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8067 (registers_from_string, register_data): Likewise.
8068 * server.c (handle_query, main): Likewise.
8069 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8070 (decode_M_packet): Likewise.
8071 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8072 * target.h (struct target_ops): Update read_memory, write_memory,
8074 (read_inferior_memory, write_inferior_memory): Update.
8075 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8077 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8078 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8079 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8080 linux-s390-low.c, linux-sh-low.c: Update for changes in
8081 read_inferior_memory and the_low_target->breakpoint.
8083 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8085 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8086 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8087 * configure.srv: Add powerpc64-*-linux*.
8088 * linux-ppc64-low.c: New file.
8090 2005-05-23 Orjan Friberg <orjanf@axis.com>
8092 * linux-cris-low.c: New file with support for CRIS.
8093 * linux-crisv32-low.c: Ditto for CRISv32.
8094 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8095 (clean): Add reg-cris.c and reg-crisv32.c.
8096 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8097 reg-crisv32.o, and reg-crisv32.c to make rules.
8098 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8101 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8103 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8104 of sizeof (PTRACE_XFER_TYPE).
8105 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8107 2005-05-12 Orjan Friberg <orjanf@axis.com>
8109 * target.h (struct target_ops): Add insert_watchpoint,
8110 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8111 pointers for hardware watchpoint support.
8112 * linux-low.h (struct linux_target_ops): Ditto.
8113 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8114 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8115 to linux_target_ops.
8116 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8118 * server.c (main): Recognize 'Z' and 'z' packets.
8120 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8122 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8123 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8124 (the_low_target): Add new members.
8126 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8128 * proc-service.c (ps_lgetregs): Search all_processes instead of
8131 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8133 * server.c (start_inferior): Change return type to int.
8134 (attach_inferior): Change sigptr to int *.
8135 (handle_v_cont, handle_v_requests): Change signal to int *.
8136 (main): Change signal to int.
8138 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8140 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8141 * configure.srv: Add m32r*-*-linux*.
8142 * linux-m32r-low.c: New file.
8144 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8146 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8148 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8150 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8151 Take unsigned long arguments for PIDs.
8152 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8153 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8154 (wait_for_sigstop, linux_resume_one_process)
8155 (regsets_fetch_inferior_registers, linux_send_signal)
8156 (linux_read_auxv): Likewise. Update the types of variables holding
8157 PIDs. Update format string specifiers.
8158 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8159 * remote-utils.c (prepare_resume_reply): Likewise.
8160 * server.c (cont_thread, general_thread, step_thread)
8161 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8163 (handle_query): Update format specifiers.
8164 (handle_v_cont, main): Use strtoul for thread IDs.
8165 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8166 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8167 (general_thread, step_thread, thread_from_wait)
8168 (old_thread_from_wait): Update.
8169 * target.h (struct thread_resume): Use unsigned long for THREAD.
8170 (struct target_ops): Use unsigned long for arguments to attach and
8173 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8175 * acinclude.m4: Include bfd/bfd.m4 directly.
8176 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8177 <agriffis@toolchain.org>.
8178 * aclocal.m4, configure: Regenerated.
8180 2005-01-07 Andrew Cagney <cagney@gnu.org>
8182 * configure.ac: Rename configure.in, require autoconf 2.59.
8183 * configure: Re-generate.
8185 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8187 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8189 * aclocal.m4: Regenerated.
8190 * configure: Regenerated.
8192 2004-11-21 Andreas Schwab <schwab@suse.de>
8194 * linux-m68k-low.c (m68k_num_gregs): Define.
8195 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8196 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8197 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8198 (m68k_breakpoint_at): New. Add to the_low_target.
8200 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8201 srv_linux_thread_db to yes.
8203 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8205 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8206 (ARCH_SET_FS): Likewise.
8207 (ARCH_GET_FS): Likewise.
8208 (ARCH_GET_GS): Likewise.
8210 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8212 * linux-i386-low.c (ps_get_thread_area): New.
8213 * linux-x86-64-low.c (ps_get_thread_area): New.
8214 * linux-low.c: Include <sys/syscall.h>.
8215 (linux_kill_one_process): Don't kill the first thread here.
8216 (linux_kill): Kill the first thread here.
8217 (kill_lwp): New function.
8218 (send_sigstop, linux_send_signal): Use it.
8219 * proc-service.c: Clean up #ifdefs.
8220 (fpregset_info): Delete.
8221 (ps_lgetregs): Update and enable implementation.
8222 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8224 * remote-utils.c (struct sym_cache, symbol_cache): New.
8225 (input_interrupt): Print a clearer message.
8226 (async_io_enabled): New variable.
8227 (enable_async_io, disable_async_io): Use it. Update comments.
8228 (look_up_one_symbol): Use the symbol cache.
8229 * thread-db.c (thread_db_look_up_symbols): New function.
8230 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8232 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8234 * configure.in: Test for -rdynamic.
8235 * configure: Regenerated.
8236 * Makefile (INTERNAL_LDFLAGS): New.
8237 (gdbserver, gdbreplay): Use it.
8239 2004-09-02 Andrew Cagney <cagney@gnu.org>
8241 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8243 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8245 * linux-low.c (linux_wait): Clear all_processes list also.
8247 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8249 * linux-low.c: Include <errno.h>. Remove extern declaration of
8252 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8254 * gdbreplay.c, server.h, utils.c: Update copyright years.
8256 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8258 * server.c (main): Print child status or termination signal from
8259 variable 'signal', not 'sig'.
8261 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8263 * linux-low.c (linux_read_memory): Change return type to
8264 int. Check for and return error from ptrace().
8265 * target.c (read_inferior_memory): Change return type to int. Pass
8266 back return status from the_target->read_memory().
8267 * target.h (struct target_ops): Adapt *read_memory() prototype.
8269 (read_inferior_memory): Adapt prototype.
8270 * server.c (main): Return an error packet if
8271 read_inferior_memory() returns an error.
8273 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8275 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8276 Unify with other clean targets.
8278 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8280 * server.c (handle_v_cont): Call set_desired_inferior.
8282 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8284 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8286 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8288 * linux-low.c (linux_wait): Unblock async I/O.
8289 (linux_resume): Block and enable async I/O.
8290 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8291 * server.h (block_async_io, unblock_async_io): Add prototypes.
8293 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8295 * remote-utils.c (remote_open): Print a status notice after
8297 * server.c (attach_inferior): Print a status notice after
8300 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8302 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8304 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8306 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8308 * server.c, target.h: Update copyright years.
8310 2004-02-25 Roland McGrath <roland@redhat.com>
8312 * target.h (struct target_ops): New member `read_auxv'.
8313 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8314 * linux-low.c (linux_read_auxv): New function.
8315 (linux_target_ops): Initialize `read_auxv' member to that.
8317 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8319 Committed by Jim Blandy <jimb@redhat.com>.
8321 * linux-s390-low.c (s390_num_regs): Update.
8322 (s390_regmap): Remove control registers. Use __s390x__ predefine
8323 instead of GPR_SIZE to distiguish s390 and s390x targets.
8325 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8327 * linux-low.c: Update copyright year.
8328 (check_removed_breakpoint): Clear pending_is_breakpoint.
8329 (linux_set_resume_request, linux_queue_one_thread)
8330 (resume_status_pending_p): New functions.
8331 (linux_continue_one_thread): Use process->resume.
8332 (linux_resume): Only resume threads if there are no pending events.
8333 * linux-low.h (struct process_info): Add resume request
8336 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8338 * regcache.c (new_register_cache): Clear the allocated register
8339 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8341 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8343 * linux-low.c (linux_resume): Take a struct thread_resume *
8345 (linux_wait): Update call.
8346 (resume_ptr): New static variable.
8347 (linux_continue_one_thread): Renamed from
8348 linux_continue_one_process. Use resume_ptr.
8349 (linux_resume): Use linux_continue_one_thread.
8350 * server.c (handle_v_cont, handle_v_requests): New functions.
8351 (myresume): New function.
8352 (main): Handle 'v' case.
8353 * target.h (struct thread_resume): New type.
8354 (struct target_ops): Change argument of "resume" to struct
8356 (myresume): Delete macro.
8358 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8360 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8361 (uninstall): Support DESTDIR.
8363 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8365 * configure.srv: Add xscale*linux copy of arm*linux entry.
8367 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8369 * linux-arm-low.c (arm_reinsert_addr): New function.
8370 (the_low_target): Add arm_reinsert_addr.
8372 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8374 * mem-break.c: Remove whitespace at end of file.
8376 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8378 * configure.in: Check whether we need to prototype strerror.
8379 * server.h: Optionally prototype strerror.
8380 * gdbreplay.c (perror_with_name): Use strerror.
8381 * linux-low.c (linux_attach_lwp): Use strerror.
8382 * utils.c (perror_with_name): Use strerror.
8383 * config.in, configure: Regenerated.
8385 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8387 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8388 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8390 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8392 * Makefile.in (SFILES): Update.
8393 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8394 low-sun3.c: Remove files.
8396 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8398 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8399 (linux_detach_one_process, linux_detach): New functions.
8400 (linux_target_ops): Add linux_detach.
8401 * server.c (main): Handle 'D' packet.
8402 * target.h (struct target_ops): Add "detach" member.
8403 (detach_inferior): Define.
8405 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8407 From Kelley Cook <kelleycook@wideopenwest.com>:
8408 * configure.srv: Accept i[34567]86 variants.
8410 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8412 * linux-low.c (linux_wait_for_event): Correct comment typos.
8413 (linux_resume_one_process): Call check_removed_breakpoint.
8414 (linux_send_signal): New function.
8415 (linux_target_ops): Add linux_send_signal.
8416 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8418 * target.h (struct target_ops): Add send_signal.
8420 2003-05-29 Jim Blandy <jimb@redhat.com>
8422 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8423 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8424 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8425 away part of the register's value.
8427 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8429 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8430 (linux_wait_for_event, linux_init_signals): Likewise.
8432 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8434 * configure.in: Check for stdlib.h.
8435 * configure: Regenerated.
8436 * config.in: Regenerated.
8438 2003-01-04 Andreas Schwab <schwab@suse.de>
8440 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8442 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8444 * Makefile.in: Remove obsolete code.
8446 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8448 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8449 defined(PT_FPR0_HI).
8451 2002-11-17 Stuart Hughes <seh@zee2.com>
8453 * linux-arm-low.c (arm_num_regs): Increase.
8454 (arm_regmap): Include status register.
8456 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8458 * linux-low.c (register_addr): Remove incorrect -1 check.
8460 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8462 * linux-low.c (linux_create_inferior): Call setpgid. Return
8464 (unstopped_p, linux_signal_pid): Remove.
8465 (linux_target_ops): Remove linux_signal_pid.
8466 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8467 global instead of target method.
8468 * target.h (struct target_ops): Remove signal_pid. Update comment
8469 for create_inferior.
8470 * server.c (signal_pid): New variable.
8471 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8472 gdbserver. Set the child to be the foreground process group.
8473 (attach_inferior): Set signal_pid.
8475 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8477 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8479 2002-08-20 Jim Blandy <jimb@redhat.com>
8481 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8484 2002-08-01 Andrew Cagney <cagney@redhat.com>
8486 * Makefile.in: Make chill references obsolete.
8488 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8490 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8491 * configure: Regenerate.
8492 * config.in: Regenerate.
8494 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8496 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8497 (perror_with_name, remote_close, remote_open, expect, play): Static.
8499 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8501 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8502 byte offsets instead of an array of indexes.
8503 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8505 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8507 * regcache.c: Add comment.
8509 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8511 * thread-db.c: New file.
8512 * proc-service.c: New file.
8513 * acinclude.m4: New file.
8514 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8515 proc-service.o, and thread-db.o.
8516 (linux-low.o): Add USE_THREAD_DB.
8517 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8518 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8519 * aclocal.m4: Regenerated.
8520 * config.in: Regenerated.
8521 * configure: Regenerated.
8522 * configure.in: Check for proc_service.h, sys/procfs.h,
8523 thread_db.h, and linux/elf.h headrs.
8524 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8525 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8526 Check for -lthread_db and thread support.
8527 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8528 PowerPC, and SuperH.
8529 * i387-fp.c: Constify arguments.
8530 * i387-fp.h: Likewise.
8531 * inferiors.c: (struct thread_info): Renamed from
8532 `struct inferior_info'. Remove PID member. Use generic inferior
8533 list header. All uses updated.
8534 (inferiors, signal_pid): Removed.
8535 (all_threads): New variable.
8536 (get_thread): Define.
8537 (add_inferior_to_list): New function.
8538 (for_each_inferior): New function.
8539 (change_inferior_id): New function.
8540 (add_inferior): Removed.
8541 (remove_inferior): New function.
8542 (add_thread): New function.
8543 (free_one_thread): New function.
8544 (remove_thread): New function.
8545 (clear_inferiors): Use for_each_inferior and free_one_thread.
8546 (find_inferior): New function.
8547 (find_inferior_id): New function.
8548 (inferior_target_data): Update argument type.
8549 (set_inferior_target_data): Likewise.
8550 (inferior_regcache_data): Likewise.
8551 (set_inferior_regcache_data): Likewise.
8552 * linux-low.c (linux_bp_reinsert): Remove.
8553 (all_processes, stopping_threads, using_thrads)
8554 (struct pending_signals, debug_threads, pid_of): New.
8555 (inferior_pid): Replace with macro.
8556 (struct inferior_linux_data): Remove.
8557 (get_stop_pc, add_process): New functions.
8558 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8559 Use add_process and add_thread.
8560 (linux_attach_lwp): New function, based on old linux_attach. Use
8561 add_process and add_thread. Set stop_expected for new threads.
8562 (linux_attach): New function.
8563 (linux_kill_one_process): New function.
8564 (linux_kill): Kill all LWPs.
8565 (linux_thread_alive): Use find_inferior_id.
8566 (check_removed_breakpoints, status_pending_p): New functions.
8567 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8568 Update. Use WNOHANG. Wait for cloned processes also. Update process
8569 struct for the found process.
8570 (linux_wait_for_event): New function.
8571 (linux_wait): Use it. Support LWPs.
8572 (send_sigstop, wait_for_sigstop, stop_all_processes)
8573 (linux_resume_one_process, linux_continue_one_process): New functions.
8574 (linux_resume): Support LWPs.
8575 (REGISTER_RAW_SIZE): Remove.
8576 (fetch_register): Use register_size instead. Call supply_register.
8577 (usr_store_inferior_registers): Likewise. Call collect_register.
8579 (regsets_fetch_inferior_registers): Improve error message.
8580 (regsets_store_inferior_registers): Add debugging.
8581 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8582 (unstopped_p, linux_signal_pid): New functions.
8583 (linux_target_ops): Add linux_signal_pid.
8584 (linux_init_signals): New function.
8585 (initialize_low): Call it. Initialize using_threads.
8586 * regcache.c (inferior_regcache_data): Add valid
8588 (get_regcache): Fetch registers lazily. Add fetch argument
8589 and update all callers.
8590 (regcache_invalidate_one, regcache_invalidate): New
8592 (new_register_cache): Renamed from create_register_cache.
8593 Return the new regcache.
8594 (free_register_cache): Change argument to a void *.
8595 (registers_to_string, registers_from_string): Call get_regcache
8596 with fetch flag set.
8597 (register_data): Make static. Pass fetch flag to get_regcache.
8598 (supply_register): Call get_regcache with fetch flag clear.
8599 (collect_register): Call get_regcache with fetch flag set.
8600 (collect_register_as_string): New function.
8601 * regcache.h: Update.
8602 * remote-utils.c (putpkt): Flush after debug output and use
8604 Handle input interrupts while waiting for an ACK.
8605 (input_interrupt): Use signal_pid method.
8606 (getpkt): Flush after debug output and use stderr.
8607 (outreg): Use collect_register_as_string.
8608 (new_thread_notify, dead_thread_notify): New functions.
8609 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8611 (look_up_one_symbol): Flush after debug output.
8612 * server.c (step_thread, server_waiting): New variables.
8613 (start_inferior): Don't use signal_pid. Update call to mywait.
8614 (attach_inferior): Update call to mywait.
8615 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8616 (main): Don't fetch/store registers explicitly. Use
8617 set_desired_inferior. Support proposed ``Hs'' packet. Update
8620 (struct inferior_list, struct_inferior_list_entry): New.
8621 * target.c (set_desired_inferior): New.
8622 (write_inferior_memory): Constify.
8623 (mywait): New function.
8625 (struct target_ops): New signal_pid method.
8626 (mywait): Removed macro, added prototype.
8628 * linux-low.h (regset_func): Removed.
8629 (regset_fill_func, regset_store_func): New.
8630 (enum regset_type): New.
8631 (struct regset_info): Add type field. Use new operation types.
8632 (struct linux_target_ops): stop_pc renamed to get_pc.
8633 Add decr_pc_after_break and breakpoint_at.
8634 (get_process, get_thread_proess, get_process_thread)
8635 (strut process_info, all_processes, linux_attach_lwp)
8636 (thread_db_init): New.
8638 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8639 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8640 (the_low_target): Add new members.
8641 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8642 (i386_store_fpxregset): Constify.
8643 (target_regsets): Add new kind identifier.
8644 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8645 (i386_set_pc): Add debugging.
8646 (i386_breakpoint_at): New function.
8647 (the_low_target): Add new members.
8648 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8649 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8650 (mips_breakpoint_at): New.
8651 (the_low_target): Add new members.
8652 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8653 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8654 (the_low_target): Add new members.
8655 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8656 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8657 (the_low_target): Add new members.
8658 * linux-x86-64-low.c (target_regsets): Add new kind
8661 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8663 From Martin Pool <mbp@samba.org>:
8664 * server.c (gdbserver_usage): New function.
8667 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8669 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8672 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8674 * Makefile.in: Remove obsolete code.
8676 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8678 * linux-low.c (regsets_fetch_inferior_registers),
8679 (regsets_store_inferior_registers): Removed cast to int from
8681 * regcache.h: Added declaration of struct inferior_info.
8683 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8685 * inferiors.c (struct inferior_info): Add regcache_data.
8686 (add_inferior): Call create_register_cache.
8687 (clear_inferiors): Call free_register_cache.
8688 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8689 * regcache.c (struct inferior_regcache_data): New.
8690 (registers): Remove.
8691 (get_regcache): New function.
8692 (create_register_cache, free_register_cache): New functions.
8693 (set_register_cache): Don't initialize the register cache here.
8694 (registers_to_string, registers_from_string, register_data): Call
8696 * regcache.h: Add prototypes.
8697 * server.h: Likewise.
8699 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8701 * mem-break.c: New file.
8702 * mem-break.h: New file.
8703 * Makefile.in: Add mem-break.o rule; update server.h
8705 * inferiors.c (struct inferior_info): Add target_data
8707 (clear_inferiors): Free target_data member if set.
8708 (inferior_target_data, set_inferior_target_data): New functions.
8709 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8710 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8711 * linux-low.c (linux_bp_reinsert): New variable.
8712 (struct inferior_linux_data): New.
8713 (linux_create_inferior): Use set_inferior_target_data.
8714 (linux_attach): Likewise. Call add_inferior.
8715 (linux_wait_for_one_inferior): New function.
8716 (linux_wait): Call it.
8717 (linux_write_memory): Add const.
8718 (initialize_low): Call set_breakpoint_data.
8719 * linux-low.h (struct linux_target_ops): Add breakpoint
8721 * server.c (attach_inferior): Remove extra add_inferior
8723 * server.h: Include mem-break.h. Update inferior.c
8725 * target.c (read_inferior_memory)
8726 (write_inferior_memory): New functions.
8727 * target.h (read_inferior_memory)
8728 (write_inferior_memory): Change macros to prototypes.
8729 (struct target_ops): Update comments. Add const to write_memory
8732 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8734 * linux-low.c (usr_store_inferior_registers): Support
8735 registers which are allowed to fail to store.
8736 * linux-low.h (linux_target_ops): Likewise.
8737 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8738 (ppc_cannot_store_register): FPSCR may not be storable.
8740 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8742 * server.h: Include <string.h> if HAVE_STRING_H.
8743 * ChangeLog: Correct paths in last ChangeLog entry.
8745 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8747 * linux-low.h: Remove obsolete prototypes.
8748 (struct linux_target_ops): New.
8749 (extern the_low_target): New.
8750 * linux-low.c (num_regs, regmap): Remove declarations.
8751 (register_addr): Use the_low_target explicitly.
8752 (fetch_register): Likewise.
8753 (usr_fetch_inferior_registers): Likewise.
8754 (usr_store_inferior_registers): Likewise.
8755 * linux-arm-low.c (num_regs): Remove.
8756 (arm_num_regs): Define.
8757 (arm_regmap): Renamed from regmap, made static.
8758 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8760 (arm_cannot_store_register): Renamed from cannot_store_register,
8762 (the_low_target): New.
8763 * linux-i386-low.c (num_regs): Remove.
8764 (i386_num_regs): Define.
8765 (i386_regmap): Renamed from regmap, made static.
8766 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8768 (i386_cannot_store_register): Renamed from cannot_store_register,
8770 (the_low_target): New.
8771 * linux-ia64-low.c (num_regs): Remove.
8772 (ia64_num_regs): Define.
8773 (ia64_regmap): Renamed from regmap, made static.
8774 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8776 (ia64_cannot_store_register): Renamed from cannot_store_register,
8778 (the_low_target): New.
8779 * linux-m68k-low.c (num_regs): Remove.
8780 (m68k_num_regs): Define.
8781 (m68k_regmap): Renamed from regmap, made static.
8782 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8784 (m68k_cannot_store_register): Renamed from cannot_store_register,
8786 (the_low_target): New.
8787 * linux-mips-low.c (num_regs): Remove.
8788 (mips_num_regs): Define.
8789 (mips_regmap): Renamed from regmap, made static.
8790 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8792 (mips_cannot_store_register): Renamed from cannot_store_register,
8794 (the_low_target): New.
8795 * linux-ppc-low.c (num_regs): Remove.
8796 (ppc_num_regs): Define.
8797 (ppc_regmap): Renamed from regmap, made static.
8798 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8800 (ppc_cannot_store_register): Renamed from cannot_store_register,
8802 (the_low_target): New.
8803 * linux-s390-low.c (num_regs): Remove.
8804 (s390_num_regs): Define.
8805 (s390_regmap): Renamed from regmap, made static.
8806 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8808 (s390_cannot_store_register): Renamed from cannot_store_register,
8810 (the_low_target): New.
8811 * linux-sh-low.c (num_regs): Remove.
8812 (sh_num_regs): Define.
8813 (sh_regmap): Renamed from regmap, made static.
8814 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8816 (sh_cannot_store_register): Renamed from cannot_store_register,
8818 (the_low_target): New.
8819 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8820 (the_low_target): New.
8822 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8824 * Makefile.in: Add stamp-h target.
8825 * configure.in: Create stamp-h.
8826 * configure: Regenerated.
8828 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8830 * inferiors.c: New file.
8831 * target.c: New file.
8832 * target.h: New file.
8833 * Makefile.in: Add target.o and inferiors.o. Update
8835 * linux-low.c (inferior_pid): New static variable,
8836 moved from server.c.
8837 (linux_create_inferior): Renamed from create_inferior.
8838 Call add_inferior. Return 0 on success instead of a PID.
8839 (linux_attach): Renamed from myattach.
8840 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8841 (linux_thread_alive): Renamed from mythread_alive.
8842 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8844 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8845 (regsets_store_inferior_registers): Correct error message.
8846 Add missing ``return 0''.
8847 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8848 (linux_store_registers): Renamed from store_inferior_registers.
8849 (linux_read_memory): Renamed from read_inferior_memory.
8850 (linux_write_memory): Renamed from write_inferior_memory.
8851 (linux_target_ops): New structure.
8852 (initialize_low): Call set_target_ops ().
8853 * remote-utils.c (unhexify): New function.
8854 (hexify): New function.
8855 (input_interrupt): Send signals to ``signal_pid''.
8856 * server.c (inferior_pid): Remove.
8857 (start_inferior): Update create_inferior call.
8858 (attach_inferior): Call add_inferior.
8859 (handle_query): New function.
8860 (main): Call handle_query for `q' packets.
8861 * server.h: Include "target.h". Remove obsolete prototypes.
8862 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8864 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8866 * Makefile.in: Add WARN_CFLAGS. Update configury
8868 * configure.in: Check for <string.h>
8869 * configure: Regenerate.
8870 * config.in: Regenerate.
8871 * gdbreplay.c: Include needed system headers.
8872 (remote_open): Remove strchr prototype.
8873 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8874 * regcache.c (supply_register): Change buf argument to const void *.
8875 (supply_register_by_name): Likewise.
8876 (collect_register): Change buf argument to void *.
8877 (collect_register_by_name): Likewise.
8878 * regcache.h: Add missing prototypes.
8879 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8880 * server.c (handle_query): New function.
8881 (attached): New static variable, moved out of main.
8882 (main): Quiet longjmp clobber warnings.
8883 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8884 * utils.c (error): Remove NORETURN.