1 2014-02-20 Doug Evans <dje@google.com>
3 * inferiors.c (get_first_inferior): Fix buglet.
5 2014-02-19 Doug Evans <dje@google.com>
7 * gdbthread.h (add_thread): Change result type to struct thread_info *.
8 * inferiors.c (add_thread): Change result type to struct thread_info *.
10 (add_lwp): Call add_thread here instead of in callers.
12 * linux-low.h (get_lwp_thread): Rewrite.
13 (struct lwp_info): New member "thread".
15 2014-02-19 Doug Evans <dje@google.com>
17 * linux-low.c (add_lwp): Change result to struct lwp_info *.
20 2014-02-19 Doug Evans <dje@google.com>
22 * inferiors.c (add_thread): Fix whitespace.
24 2014-02-19 Doug Evans <dje@google.com>
26 * dll.c (clear_dlls): Replace accessing list implemention details
28 * gdbthread.h (get_first_thread): Declare.
29 * inferiors.c (for_each_inferior_with_data): New function.
30 (get_first_thread): New function.
31 (find_thread_ptid): Simplify.
32 (get_first_inferior): New function.
34 (one_inferior_p): New function.
35 (clear_inferior_list): New function.
36 (clear_inferiors): Update.
37 * inferiors.h (for_each_inferior_with_data): Declare.
38 (clear_inferior_list): Declare.
39 (one_inferior_p): Declare.
40 (get_first_inferior): Declare.
41 * linux-low.c (linux_wait_for_event): Replace accessing list
42 implemention details with API function.
43 * server.c (target_running): Ditto.
44 (accumulate_file_name_length): New function.
45 (emit_dll_description): New function.
46 (handle_qxfer_libraries): Replace accessing list implemention
47 details with API function.
48 (handle_qxfer_threads_worker): New function.
49 (handle_qxfer_threads_proper): Replace accessing list implemention
50 details with API function.
51 (handle_query): Ditto.
52 (visit_actioned_threads_callback_ftype): New typedef.
53 (visit_actioned_threads_data): New struct.
54 (visit_actioned_threads): Rewrite to be find_inferior callback.
55 (resume): Call find_inferior.
56 (handle_status): Replace accessing list implemention
57 details with API function.
58 (process_serial_event): Replace accessing list implemention details
60 * target.c (set_desired_inferior): Replace accessing list implemention
61 details with API function.
62 * tracepoint.c (same_process_p): New function.
63 (gdb_agent_about_to_close): Replace accessing list implemention
64 details with API function.
65 * win32-low.c (child_delete_thread): Replace accessing list
66 implemention details with API function.
67 (match_dll_by_basename): New function.
68 (dll_is_loaded_by_basename): New function.
69 (win32_ensure_ntdll_loaded): Replace accessing list implemention
70 details call to dll_is_loaded_by_basename.
72 2014-02-19 Doug Evans <dje@google.com>
74 * dll.h (struct dll_info): Add comment.
75 * gdbthread.h (struct thread_info): Add comment.
76 (current_ptid): Simplify.
77 * inferiors.c (add_process): Update.
78 (remove_process): Update.
79 * inferiors.h (struct process_info): Rename member "head" to "entry".
80 * linux-low.c (delete_lwp): Update.
82 (last_thread_of_process_p): Update.
83 (kill_one_lwp_callback, linux_kill): Update.
84 (status_pending_p_callback): Update.
85 (wait_for_sigstop): Update. Simplify read of ptid.
86 (start_step_over): Update.
87 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
88 (get_lwp_thread): Update.
89 (struct lwp_info): Rename member "head" to "entry".
90 * regcache.h (inferior_list_entry): Delete.
91 * server.c (kill_inferior_callback): Update.
92 (detach_or_kill_inferior_callback): Update.
93 (print_started_pid): Update.
94 (print_attached_pid): Update.
95 (process_serial_event): Simplify read of ptid.
96 * thread-db.c (thread_db_create_event): Update.
97 (thread_db_get_tls_address): Update.
98 * win32-low.c (current_inferior_ptid): Simplify.
100 2014-02-19 Tom Tromey <tromey@redhat.com>
102 * target.h (struct target_ops) <supports_btrace>: Add target_ops
104 (target_supports_btrace): Update.
106 2014-02-14 Yao Qi <yao@codesourcery.com>
108 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
109 (rsp-low-ipa.o): New target.
111 2014-02-12 Tom Tromey <tromey@redhat.com>
113 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
114 convert_ascii_to_int.
115 * regcache.c (registers_to_string): Likewise.
116 * remote-utils.c (decode_M_packet): Likewise.
117 * server.c (process_serial_event): Likewise.
119 2014-02-12 Tom Tromey <tromey@redhat.com>
121 * server.c (handle_query, handle_v_run): Use hex2bin, not
123 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
125 2014-02-12 Tom Tromey <tromey@redhat.com>
127 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
128 convert_int_to_ascii.
129 * regcache.c (registers_to_string, collect_register_as_string):
131 * remote-utils.c (look_up_one_symbol, relocate_instruction):
133 * server.c (process_serial_event): Likewise.
134 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
135 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
137 2014-02-12 Tom Tromey <tromey@redhat.com>
139 * remote-utils.c (look_up_one_symbol, monitor_output): Use
141 * tracepoint.c (cmd_qtstatus): Likewise.
143 2014-02-12 Tom Tromey <tromey@redhat.com>
145 * remote-utils.c (monitor_output): Pass explicit length to
148 2014-02-12 Tom Tromey <tromey@redhat.com>
150 * tracepoint.c: Include rsp-low.h.
151 * server.c: Include rsp-low.h.
152 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
153 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
155 * remote-utils.c: Include rsp-low.h.
156 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
157 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
158 (convert_int_to_ascii, convert_ascii_to_int): Move to
160 * regcache.c: Include rsp-low.h.
161 * ax.c: Include rsp-low.h.
162 * Makefile.in (SFILES): Add common/rsp-low.c.
163 (OBS): Add rsp-low.o.
164 (rsp-low.o): New target.
166 2014-02-12 Tom Tromey <tromey@redhat.com>
168 * utils.h (pulongest, plongest, phex_nz): Don't declare.
169 Include print-utils.h.
170 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
171 (plongest, thirty_two, phex_nz): Remove.
172 * Makefile.in (SFILES): Add common/print-utils.c.
173 (OBS): Add print-utils.o.
174 (print-utils-ipa.o): New target.
175 (print-utils.o): New target.
176 (IPA_OBJS): Add print-utils-ipa.o.
178 2014-02-06 Tom Tromey <tromey@redhat.com>
180 * Makefile.in (SFILES): Fix indentation.
182 2014-02-05 Doug Evans <dje@google.com>
184 * linux-low.c (linux_wait_for_event): Improve comment.
185 (linux_wait_1): Keep current_inferior in sync with event_child.
187 2014-01-22 Doug Evans <dje@google.com>
189 * gdbthread.h (gdb_id_to_thread): Delete, unused.
191 2014-01-22 Doug Evans <dje@google.com>
193 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
194 * configure: Regenerate.
195 * config.in: Regenerate.
196 * Makefile.in (SFILES): Add debug.c.
200 * linux-aarch64-low.c (*): Update all debugging printfs to use
201 debug_printf instead of fprintf.
202 * linux-arm-low.c (*): Ditto.
203 * linux-cris-low.c (*): Ditto.
204 * linux-crisv32-low.c (*): Ditto.
205 * linux-m32r-low.c (*): Ditto.
206 * linux-sparc-low.c (*): Ditto.
207 * linux-x86.c (*): Ditto.
208 * linux-low.c (*): Ditto.
209 (linux_wait_1): Add calls to debug_enter, debug_exit.
210 (linux_wait): Remove redundant debugging printf.
211 (stop_all_lwps): Add calls to debug_enter, debug_exit.
212 (linux_resume, unstop_all_lwps): Ditto.
213 * mem-break.c (*): Update all debugging printfs to use
214 debug_printf instead of fprintf.
215 * remote-utils.c (*): Ditto.
216 * thread-db.c (*): Ditto.
217 * server.c #include <ctype.h>, "gdb_vecs.h".
218 (debug_threads): Moved to debug.c.
219 (*): Update all debugging printfs to use debug_printf instead of
221 (start_inferior): Replace call to fflush with call to debug_flush.
222 (monitor_show_help): Mention set debug-format.
223 (parse_debug_format_options): New function.
224 (handle_monitor_command): Handle "monitor set debug-format".
225 (gdbserver_usage): Mention --debug-format.
226 (main): Parse --debug-format.
227 * server.h (debug_threads): Declaration moved to debug.h.
229 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
230 trace_debug_1 that uses debug_printf.
231 (tracepoint_look_up_symbols): Update all debugging printfs to use
232 debug_printf instead of fprintf.
234 2014-01-20 Baruch Siach <baruch@tkos.co.il>
236 * linux-xtensa-low.c: Include asm/ptrace.h instead of
239 2014-01-17 Pedro Alves <palves@redhat.com>
242 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
243 defined after including gdb_proc_service.h.
245 2014-01-16 Doug Evans <dje@google.com>
247 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
250 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
252 * target.h (target_ops) <read_btrace>: Change parameters and
253 return type to allow error reporting.
254 * server.c (handle_qxfer_btrace): Support delta reads. Pass
255 trace reading errors on.
256 * linux-low.c (linux_low_read_btrace): Pass trace reading
258 (linux_low_disable_btrace): New.
260 2014-01-15 Doug Evans <dje@google.com>
262 * inferiors.c (thread_id_to_gdb_id): Delete.
263 * inferiors.h (thread_id_to_gdb_id): Delete.
265 2014-01-13 Eli Zaretskii <eliz@gnu.org>
267 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
268 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
271 2014-01-08 Pedro Alves <palves@redhat.com>
273 * server.c (handle_status): Don't discard previous queued stop
274 replies or thread's pending status here.
275 (main) <disconnection>: Do it here instead.
277 2014-01-08 Pedro Alves <palves@redhat.com>
279 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
280 * server.c (visit_actioned_threads, handle_pending_status): New
282 (handle_v_cont): Factor out parts to ...
283 (resume): ... this new function. If in all-stop, and a thread
284 being resumed has a pending status, report it without actually
286 (myresume): Adjust to use the new 'resume' function.
287 (clear_pending_status_callback, set_pending_status_callback)
288 (find_status_pending_thread_callback): New functions.
289 (handle_status): Handle the case of multiple threads having
290 interesting statuses to report. Report threads' real last signal
291 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
292 with an interesting thread to report the status for, instead of
293 always reporting the status of the first thread.
295 2014-01-01 Joel Brobecker <brobecker@adacore.com>
297 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
298 * gdbreplay.c (gdbreplay_version): Likewise.
300 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
302 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
303 iov.iov_len with the real length in use.
305 2013-12-13 Joel Brobecker <brobecker@adacore.com>
307 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
308 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
309 for all targets that use win32-low.c.
310 * win32-low.c (win32_ensure_ntdll_loaded): New function.
311 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
313 2013-12-13 Pedro Alves <palves@redhat.com>
315 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
316 if equal to TARGET_WAITKIND_LOADED.
317 * win32-low.c (cached_status): New static global.
318 (win32_wait): Add declaration.
319 (do_initial_child_stuff): Flush all initial pending debug events
320 up to the initial breakpoint.
321 (win32_wait): If CACHED_STATUS was set, return that instead
322 of doing a real wait. Remove the code resuming the execution
323 of the inferior after receiving a TARGET_WAITKIND_LOADED event
324 during the initial phase. Also remove the code changing
325 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
326 TARGET_WAITKIND_STOPPED.
328 2013-12-11 Yao Qi <yao@codesourcery.com>
330 * notif.c (handle_notif_ack): Return 0 if no notification
333 2013-11-20 Doug Evans <dje@google.com>
335 * linux-low.c (linux_set_resume_request): Fix comment.
337 2013-11-20 Doug Evans <dje@google.com>
339 * linux-low.c (resume_status_pending_p): Tweak comment.
341 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
343 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
344 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
345 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
346 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
347 (srv_amd64_regobj): Add amd64-mpx.o.
348 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
349 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
350 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
351 * i387-fp.c (num_pl_bnd_register) Added constant.
352 (num_pl_bnd_cfg_registers) Added constant.
353 (struct i387_xsave) Added reserved area and MPX fields.
354 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
355 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
357 (tdesc_i386_mpx_linux): Add MPX amd64 target.
358 (init_registers_amd64_mpx_linux): Declare new function.
359 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
360 (x86_64_regmap): Add MPX registers.
361 (x86_linux_read_description): Add MPX case.
362 (initialize_low_arch): Initialize MPX targets.
364 2013-11-18 Tom Tromey <tromey@redhat.com>
366 * configure: Rebuild.
367 * configure.ac: Don't check for stdlib.h.
368 * gdbreplay.c: Unconditionally include stdlib.h.
370 2013-11-18 Tom Tromey <tromey@redhat.com>
372 * config.in: Rebuild.
373 * configure: Rebuild.
374 * configure.ac: Don't use AC_HEADER_DIRENT.
376 2013-11-18 Tom Tromey <tromey@redhat.com>
378 * server.h: Don't check HAVE_STRING_H.
379 * gdbreplay.c: Don't check HAVE_STRING_H.
380 * configure: Rebuild.
382 2013-11-18 Tom Tromey <tromey@redhat.com>
384 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
387 2013-11-08 Tom Tromey <tromey@redhat.com>
389 * configure, config.in: Rebuild.
390 * configure.ac: Remove unused configury.
392 2013-11-08 Tom Tromey <tromey@redhat.com>
394 * acinclude.m4: Include common.m4, codeset.m4.
395 * configure, config.in: Rebuild.
396 * configure.ac: Use GDB_AC_COMMON.
398 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
400 * linux-s390-low.c (HWCAP_S390_TE): New define.
401 (s390_arch_setup): Consider the TE field in the HWCAP for
402 determining 'have_regset_tdb'.
404 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
407 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
410 2013-10-02 Pedro Alves <palves@redhat.com>
412 * server.c (process_serial_event): Don't output "GDBserver
413 exiting" if GDB is connected through stdio.
414 * target.c (mywait): Likewise, be silent if GDB is connected
417 2013-10-01 Joel Brobecker <brobecker@adacore.com>
419 * lynx-low.c (lynx_add_threads_after_attach): New function.
420 (lynx_attach): Remove call to add_thread. Add call to
421 lynx_add_threads_after_attach instead.
423 2013-09-28 Mike Frysinger <vapier@gentoo.org>
425 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
426 * config.in, configure: Regenerated.
428 2013-09-18 Yao Qi <yao@codesourcery.com>
431 * server.c (start_inferior): Clear 'resume_info'.
433 2013-09-16 Jiong Wang <jiwang@tilera.com>
435 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
438 2013-09-16 Jiong Wang <jiwang@tilera.com>
440 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
441 linux-tile-low.o to srv_tgtobj.
443 2013-09-16 Will Newton <will.newton@linaro.org>
445 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
448 2013-09-06 Pedro Alves <palves@redhat.com>
450 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
451 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
452 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
453 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
454 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
455 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
457 2013-09-06 Pedro Alves <palves@redhat.com>
459 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
460 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
462 2013-09-06 Pedro Alves <palves@redhat.com>
464 * linux-amd64-ipa.c: Include tracepoint.h.
465 * linux-i386-ipa.c: Include tracepoint.h.
467 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
469 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
470 (ps_get_thread_area): New function.
472 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
474 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
475 (initialize_low_arch): Call init_registers_crisv32 rather than
476 init_register_crisv32.
478 2013-09-05 Pedro Alves <palves@redhat.com>
480 * server.h (handle_vFile, hostio_last_error_from_errno): Move
482 * hostio.h: ... this new file.
483 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
484 win32-low.c: Include hostio.h.
486 2013-09-05 Pedro Alves <palves@redhat.com>
488 * server.h (gdb_client_data, handler_func, callback_handler_func)
489 (delete_file_handler, add_file_handler, append_callback_event)
490 (delete_callback_event, start_event_loop, initialize_event_loop):
491 Move to event-loop.h and include it.
492 * event-loop.h: New file.
494 2013-09-05 Pedro Alves <palves@redhat.com>
496 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
497 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
498 (loaded_dll, unloaded_dll): Move to ...
499 * dll.h: ... this new file.
500 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
502 2013-09-05 Pedro Alves <palves@redhat.com>
504 * server.h (current_process, get_thread_process, all_processes)
505 (add_inferior_to_list, for_each_inferior, current_inferior)
506 (remove_inferior, add_process, remove_process, find_process_pid)
507 (have_started_inferiors_p, have_attached_inferiors_p)
508 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
509 (clear_inferiors, find_inferior, find_inferior_id)
510 (inferior_target_data, set_inferior_target_data)
511 (inferior_regcache_data, set_inferior_regcache_data): Move to
512 inferiors.h, and include it.
513 * inferiors.h: New file.
515 2013-09-05 Pedro Alves <palves@redhat.com>
517 * server.h (struct emit_ops, current_insn_ptr, emit_error):
521 2013-09-05 Pedro Alves <palves@redhat.com>
523 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
525 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
526 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
527 (handle_tracepoint_general_set, handle_tracepoint_query)
528 (tracepoint_finished_step, tracepoint_was_hit)
529 (release_while_stepping_state_list, current_traceframe)
530 (in_readonly_region, traceframe_read_mem)
531 (fetch_traceframe_registers, traceframe_read_sdata)
532 (traceframe_read_info, struct fast_tpoint_collect_status)
533 (fast_tracepoint_collecting, force_unlock_trace_buffer)
534 (handle_tracepoit_bkpts, initialize_low_tracepoint)
535 (supply_fast_tracepoint_registers)
536 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
537 (ipa_tdesc, claim_trampoline_space)
538 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
539 (agent_mem_read, agent_get_trace_state_variable_value)
540 (agent_set_trace_state_variable_value, agent_tsv_read)
541 (agent_mem_read_string, get_raw_reg_func_addr)
542 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
543 * tracepoint.h: ... this new file.
545 2013-09-05 Pedro Alves <palves@redhat.com>
547 * server.h (perror_with_name, error, fatal, warning, paddress)
548 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
552 2013-09-05 Pedro Alves <palves@redhat.com>
554 * server.h (remote_debug, noack_mode, transport_is_reliable)
555 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
556 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
557 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
558 (write_enn, initialize_async_io, enable_async_io)
559 (disable_async_io, check_remote_input_interrupt_request)
560 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
561 (dead_thread_notify, prepare_resume_reply)
562 (decode_address_to_semicolon, decode_address, decode_m_packet)
563 (decode_M_packet, decode_X_packet, decode_xfer_write)
564 (decode_search_memory_packet, unhexify, hexify)
565 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
566 (look_up_one_symbol, relocate_instruction)
567 (monitor_output): Move to remote-utils.h, and include it.
568 * remote-utils.h: New file.
570 2013-09-05 Pedro Alves <palves@redhat.com>
572 * server.h (_): Delete.
574 2013-09-02 Pedro Alves <palves@redhat.com>
576 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
577 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
579 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
581 2013-09-02 Pierre Muller <muller@sourceware.org>
583 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
584 or WriteProcessMemory complete successfully and handle
585 ERROR_PARTIAL_COPY error.
587 2013-09-02 Pedro Alves <palves@redhat.com>
589 * server.c (gdb_read_memory): Return -1 on traceframe memory read
590 error instead of EIO.
592 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
595 * linux-low.c: Include filestuff.h.
596 (linux_create_inferior) <pid == 0>: Call close_most_fds.
597 * lynx-low.c: Include filestuff.h.
598 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
599 * server.c: Include filestuff.h.
600 (main): Call notice_open_fds.
601 * spu-low.c: Include filestuff.h.
602 (spu_create_inferior) <pid == 0>: Call close_most_fds.
604 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
606 * Makefile.in: Explain why ../target and ../nat are not
607 listed as include file search paths.
608 (linux-waitpid.o): New object file rule.
609 * configure.srv (srv_native_linux_obj): New variable.
610 Replace all occurrences of linux native object files with
611 $srv_native_linux_obj.
612 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
613 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
614 (linux_enable_event_reporting): Remove declaration.
615 (my_waitpid): Moved to common/linux-waitpid.c.
616 (linux_wait_for_event): Pass ptid when calling
617 linux_enable_event_reporting.
618 (linux_supports_tracefork_flag): Remove.
619 (linux_enable_event_reporting): Likewise.
620 (linux_tracefork_grandchild): Remove.
621 (STACK_SIZE): Moved to common/linux-ptrace.c.
622 (linux_tracefork_child): Remove.
623 (linux_test_for_tracefork): Remove.
624 (linux_look_up_symbols): Call linux_supports_traceclone.
625 (initialize_low): Remove call to linux_test_for_tracefork.
626 * linux-low.h (PTRACE_TYPE_ARG3): Move to
627 common/linux-ptrace.h.
628 (PTRACE_TYPE_ARG4): Likewise.
629 Include linux-ptrace.h.
631 2013-08-21 Pedro Alves <palves@redhat.com>
633 * config.in: Renegerate.
635 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
637 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
638 (SFILES): Remove $(srcdir)/common/target-common.c and
639 add $(srcdir)/target/waitstatus.c.
640 (OBS): Remove target-common.o and add waitstatus.o.
641 (server_h): Remove $(srcdir)/../common/target-common.h and
642 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
643 and $(srcdir)/../target/waitstatus.h.
644 (target-common.o): Remove.
645 (waitstatus.o): New target object file.
646 * target.h: Do not include target-common.h and
647 include target/resume.h, target/wait.h and
650 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
652 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
654 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
655 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
657 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
658 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
660 2013-07-27 Jie Zhang <jie@codesourcery.com>
661 Daniel Jacobowitz <dan@codesourcery.com>
662 Yao Qi <yao@codesourcery.com>
664 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
665 (mips-linux-watch.o): New rule.
666 (mips_linux_watch_h): New variable.
667 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
669 * linux-mips-low.c: Include mips-linux-watch.h.
670 (struct arch_process_info, struct arch_lwp_info): New.
671 (update_watch_registers_callback): New function.
672 (mips_linux_new_process, mips_linux_new_thread) New functions.
673 (mips_linux_prepare_to_resume, mips_insert_point): New
675 (mips_remove_point, mips_stopped_by_watchpoint): New
677 (rsp_bp_type_to_target_hw_bp_type): New function.
678 (mips_stopped_data_address): New function.
679 (the_low_target): Add watchpoint support functions.
681 2013-07-27 Yao Qi <yao@codesourcery.com>
683 * i386-low.c: Include break-common.h.
684 (enum target_hw_bp_type): Remove.
686 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
688 * Makefile.in (SFILES): /common/target-common.c.
689 (OBS): Add target-common.o.
690 (server_h): Add $(srcdir)/../common/target-common.h.
691 (target-common.o): New target.
692 * server.c (queue_stop_reply_callback): Free
693 status string after use.
694 * target.c (target_waitstatus_to_string): Remove.
695 * target.h: Include target-common.h.
696 (resume_kind): Likewise.
697 (target_waitkind): Likewise.
698 (target_waitstatus): Likewise.
699 (TARGET_WNOHANG): Likewise.
701 2013-07-04 Yao Qi <yao@codesourcery.com>
703 * Makefile.in (host_alias): Use @host_noncanonical@.
704 (target_alias): Use @target_noncanonical@.
705 * configure.ac: Use ACX_NONCANONICAL_TARGET and
706 ACX_NONCANONICAL_HOST.
707 * configure: Regenerated.
710 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
712 * configure.ac (version_host, version_target): Set and AC_SUBST them.
713 * configure: Rebuild.
714 * Makefile.in (version_host, version_target): Get from configure.
715 (version.c): Use $(version_host) and $(version_target).
717 2013-07-03 Pedro Alves <palves@redhat.com>
719 * Makefile.in (config.status): Depend on development.sh.
720 * acinclude.m4: Include libmcheck.m4.
721 * configure: Regenerate.
723 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
725 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
726 attribute inside the parentheses.
727 (winapi_DebugSetProcessKillOnExit): Ditto.
728 (winapi_DebugBreakProcess): Ditto.
729 (winapi_GenerateConsoleCtrlEvent): Ditto.
731 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
733 * notif.h (notif_event): Add a dummy member to avoid compiler
736 2013-07-01 Pedro Alves <palves@redhat.com>
738 * hostio.c (HOSTIO_PATH_MAX): Define.
739 (require_filename, handle_open, handle_unlink, handle_readlink):
742 2013-07-01 Pedro Alves <palves@redhat.com>
744 * server.h: Include "pathmax.h".
745 * linux-low.c: Don't include sys/param.h.
746 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
748 * win32-low.c: Don't include sys/param.h.
749 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
751 2013-07-01 Pedro Alves <palves@redhat.com>
753 * event-loop.c: Don't check HAVE_UNISTD_H before including
755 * gdbreplay.c: Likewise.
756 * remote-utils.c: Likewise.
757 * server.c: Likewise.
758 * configure.ac: Don't check for unistd.h.
759 * configure: Regenerate.
761 2013-06-28 Tom Tromey <tromey@redhat.com>
763 * Makefile.in (version.c): Use version.in, not
766 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
768 * configure.ac (version_host, version_target): Set and AC_SUBST them.
769 * configure: Rebuild.
770 * Makefile.in (version_host, version_target): Get from configure.
771 (version.c): Use $(version_host) and $(version_target).
773 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
775 Fix trace-status to output user name without trailing colon.
776 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
778 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
780 Fix trace-status to output proper start-time and stop-time.
781 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
782 output start time and stop time in hex as gdb expects.
784 2013-06-26 Pedro Alves <pedro@codesourcery.com>
786 * tracepoint.c (build_traceframe_info_xml): Output trace state
787 variables present in the trace buffer.
789 2013-06-24 Tom Tromey <tromey@redhat.com>
791 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
794 * gdbreplay.c: Include version.h.
795 (version, host_name): Don't declare.
796 * server.h: Include version.h.
797 (version, host_name): Don't declare.
799 2013-06-12 Pedro Alves <palves@redhat.com>
801 * linux-x86-low.c (linux_is_elf64): Delete global.
802 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
803 with local linux_pid_exe_is_elf_64_file use.
805 2013-06-11 Pedro Alves <palves@redhat.com>
807 * linux-low.c (regset_disabled, disable_regset): New functions.
808 (regsets_fetch_inferior_registers)
809 (regsets_store_inferior_registers): Use them.
810 (initialize_regsets_info); Don't allocate the disabled_regsets
812 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
815 2013-06-11 Pedro Alves <palves@redhat.com>
817 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
820 2013-06-11 Pedro Alves <palves@redhat.com>
822 * linux-x86-low.c (initialize_low_arch): Call
823 init_registers_x32_avx_linux.
825 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
827 Fix compatibility with Android Bionic.
828 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
831 2013-06-07 Pedro Alves <palves@redhat.com>
834 * Makefile.in (OBS): Add tdesc.o.
835 (IPA_OBJS): Add tdesc-ipa.o.
836 (tdesc-ipa.o): New rule.
837 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
839 * linux-low.c (new_inferior): Delete.
840 (disabled_regsets, num_regsets): Delete.
841 (linux_add_process): Adjust to set the new per-process
843 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
844 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
845 was a stop. When calling arch_setup, switch the current inferior
846 to the thread that got an event.
847 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
848 (regsets_fetch_inferior_registers)
849 (regsets_store_inferior_registers): New regsets_info parameter.
851 (linux_register_in_regsets): New regs_info parameter. Adjust to
853 (register_addr, fetch_register, store_register): New usrregs_info
854 parameter. Adjust to use it.
855 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
856 parameter regs_info. Adjust to use it.
857 (linux_fetch_registers): Get the current inferior's regs_info, and
859 (linux_store_registers): Ditto.
860 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
861 (initialize_low): Don't initialize the target_regsets here. Call
863 * linux-low.h (target_regsets): Delete declaration.
864 (struct regsets_info): New.
865 (struct usrregs_info): New.
866 (struct regs_info): New.
867 (struct process_info_private) <new_inferior>: New field.
868 (struct linux_target_ops): Delete the num_regs, regmap, and
869 regset_bitmap fields. New field regs_info.
870 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
871 * i387-fp.c (num_xmm_registers): Delete.
872 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
873 calls to new interface.
874 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
875 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
876 Infer the number of xmm registers from the regcache's target
878 * i387-fp.h (num_xmm_registers): Delete.
879 * inferiors.c (add_thread): Don't install the thread's regcache
881 * proc-service.c (gregset_info): Fetch the current inferior's
882 regs_info. Adjust to use it.
883 * regcache.c: Include tdesc.h.
884 (register_bytes, reg_defs, num_registers)
885 (gdbserver_expedite_regs): Delete.
886 (get_thread_regcache): If the thread doesn't have a regcache yet,
887 create one, instead of aborting gdbserver.
888 (regcache_invalidate_one): Rename to ...
889 (regcache_invalidate_thread): ... this.
890 (regcache_invalidate_one): New.
891 (regcache_invalidate): Only invalidate registers of the current
893 (init_register_cache): Add target_desc parameter, and use it.
894 (new_register_cache): Ditto. Assert the target description has a
895 non zero registers_size.
896 (regcache_cpy): Add assertions. Adjust.
897 (realloc_register_cache, set_register_cache): Delete.
898 (registers_to_string, registers_from_string): Adjust.
899 (find_register_by_name, find_regno, find_register_by_number)
900 (register_cache_size): Add target_desc parameter, and use it.
901 (free_register_cache_thread, free_register_cache_thread_one)
902 (regcache_release, register_cache_size): New.
903 (register_size): Add target_desc parameter, and use it.
904 (register_data, supply_register, supply_register_zeroed)
905 (supply_regblock, supply_register_by_name, collect_register)
906 (collect_register_as_string, collect_register_by_name): Adjust.
907 * regcache.h (struct target_desc): Forward declare.
908 (struct regcache) <tdesc>: New field.
909 (init_register_cache, new_register_cache): Add target_desc
911 (regcache_invalidate_thread): Declare.
912 (regcache_invalidate_one): Delete declaration.
913 (regcache_release): Declare.
914 (find_register_by_number, register_cache_size, register_size)
915 (find_regno): Add target_desc parameter.
916 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
918 * remote-utils.c: Include tdesc.h.
919 (outreg, prepare_resume_reply): Adjust.
920 * server.c: Include tdesc.h.
921 (gdbserver_xmltarget): Delete declaration.
922 (get_features_xml, process_serial_event): Adjust.
923 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
925 (struct process_info) <tdesc>: New field.
926 (ipa_tdesc): Declare.
929 * tracepoint.c: Include tdesc.h.
930 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
931 (get_context_regcache): Adjust to pass ipa_tdesc down.
932 (do_action_at_tracepoint): Adjust to get the register cache size
933 from the context regcache's description.
934 (traceframe_walk_blocks): Adjust to get the register cache size
935 from the current trace frame's description.
936 (traceframe_get_pc): Adjust to get current trace frame's
937 description and pass it down.
938 (gdb_collect): Adjust to get the register cache size from the
940 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
941 (gdbserver_xmltarget): Delete.
942 (initialize_low_tracepoint): Set the ipa's target description.
943 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
944 (initialize_low_tracepoint): Set the ipa's target description.
945 * linux-x86-low.c: Include tdesc.h.
946 [__x86_64__] (is_64bit_tdesc): New.
947 (ps_get_thread_area, x86_get_thread_area): Use it.
948 (i386_cannot_store_register): Rename to ...
949 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
950 (i386_cannot_fetch_register): Rename to ...
951 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
952 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
954 (target_regsets): Rename to ...
955 (x86_regsets): ... this.
956 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
958 (x86_siginfo_fixup): Use is_64bit_tdesc.
959 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
960 (tdesc_x32_avx_linux, tdesc_x32_linux)
961 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
963 (x86_linux_update_xmltarget): Delete.
964 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
965 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
966 (AMD64_LINUX_USER64_CS): New.
967 (x86_linux_read_description): New, based on
968 x86_linux_update_xmltarget.
969 (same_process_callback): New.
970 (x86_arch_setup_process_callback): New.
971 (x86_linux_update_xmltarget): New.
972 (x86_regsets_info): New.
973 (amd64_linux_regs_info): New.
974 (i386_linux_usrregs_info): New.
975 (i386_linux_regs_info): New.
976 (x86_linux_regs_info): New.
977 (x86_arch_setup): Reimplement.
978 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
979 (x86_emit_ops): Ditto.
980 (the_low_target): Adjust. Install x86_linux_regs_info,
981 x86_cannot_fetch_register, and x86_cannot_store_register.
982 (initialize_low_arch): New.
983 * linux-ia64-low.c (tdesc_ia64): Declare.
984 (ia64_fetch_register): Adjust.
985 (ia64_usrregs_info, regs_info): New globals.
986 (ia64_regs_info): New function.
987 (the_low_target): Adjust.
988 (initialize_low_arch): New function.
989 * linux-sparc-low.c (tdesc_sparc64): Declare.
990 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
992 (sparc_arch_setup): New function.
993 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
994 (the_low_target): Adjust.
995 (initialize_low_arch): New function.
996 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
997 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
998 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
999 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1000 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1001 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1002 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1003 (tdesc_powerpc_isa205_vsx64l): Declare.
1004 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1005 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1006 (ppc_set_pc, ppc_get_hwcap): Adjust.
1007 (ppc_usrregs_info): Forward declare.
1008 (!__powerpc64__) ppc_regmap_adjusted: New global.
1009 (ppc_arch_setup): Adjust to the current process'es target
1011 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1012 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1013 (ppc_store_evrregset): Adjust.
1014 (target_regsets): Rename to ...
1015 (ppc_regsets): ... this, and make static.
1016 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1017 (ppc_regs_info): New function.
1018 (the_low_target): Adjust.
1019 (initialize_low_arch): New function.
1020 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1021 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1022 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1023 (tdesc_s390x_linux64v2): Declare.
1024 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1025 (s390_fill_gregset, s390_store_last_break): Adjust.
1026 (target_regsets): Rename to ...
1027 (s390_regsets): ... this, and make static.
1028 (s390_get_pc, s390_set_pc): Adjust.
1029 (s390_get_hwcap): New target_desc parameter, and use it.
1030 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1031 (s390_arch_setup): Adjust to set the current process'es target
1032 description. Don't adjust the regmap.
1033 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1034 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1035 (regs_info_3264): New globals.
1036 (s390_regs_info): New function.
1037 (the_low_target): Adjust.
1038 (initialize_low_arch): New function.
1039 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1040 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1041 [__mips64] (init_registers_mips_linux)
1042 (init_registers_mips_dsp_linux): Delete defines.
1043 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1044 (have_dsp): New global.
1045 (mips_read_description): New, based on mips_arch_setup.
1046 (mips_arch_setup): Reimplement.
1047 (get_usrregs_info): New function.
1048 (mips_cannot_fetch_register, mips_cannot_store_register)
1049 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1050 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1051 (target_regsets): Rename to ...
1052 (mips_regsets): ... this, and make static.
1053 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1054 (dsp_regs_info, regs_info): New globals.
1055 (mips_regs_info): New function.
1056 (the_low_target): Adjust.
1057 (initialize_low_arch): New function.
1058 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1059 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1061 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1062 (arm_read_description): New, with bits factored from
1064 (arm_arch_setup): Reimplement.
1065 (target_regsets): Rename to ...
1066 (arm_regsets): ... this, and make static.
1067 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1068 (arm_regs_info): New function.
1069 (the_low_target): Adjust.
1070 (initialize_low_arch): New function.
1071 * linux-m68k-low.c (tdesc_m68k): Declare.
1072 (target_regsets): Rename to ...
1073 (m68k_regsets): ... this, and make static.
1074 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1075 (m68k_regs_info): New function.
1076 (m68k_arch_setup): New function.
1077 (the_low_target): Adjust.
1078 (initialize_low_arch): New function.
1079 * linux-sh-low.c (tdesc_sharch): Declare.
1080 (target_regsets): Rename to ...
1081 (sh_regsets): ... this, and make static.
1082 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1083 (sh_regs_info, sh_arch_setup): New functions.
1084 (the_low_target): Adjust.
1085 (initialize_low_arch): New function.
1086 * linux-bfin-low.c (tdesc_bfin): Declare.
1087 (bfin_arch_setup): New function.
1088 (bfin_usrregs_info, regs_info): New globals.
1089 (bfin_regs_info): New function.
1090 (the_low_target): Adjust.
1091 (initialize_low_arch): New function.
1092 * linux-cris-low.c (tdesc_cris): Declare.
1093 (cris_arch_setup): New function.
1094 (cris_usrregs_info, regs_info): New globals.
1095 (cris_regs_info): New function.
1096 (the_low_target): Adjust.
1097 (initialize_low_arch): New function.
1098 * linux-cris-low.c (tdesc_crisv32): Declare.
1099 (cris_arch_setup): New function.
1100 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1101 (cris_regs_info): New function.
1102 (the_low_target): Adjust.
1103 (initialize_low_arch): New function.
1104 * linux-m32r-low.c (tdesc_m32r): Declare.
1105 (m32r_arch_setup): New function.
1106 (m32r_usrregs_info, regs_info): New globals.
1107 (m32r_regs_info): Adjust.
1108 (initialize_low_arch): New function.
1109 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1110 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1111 (tic6x_usrregs_info): Forward declare.
1112 (tic6x_read_description): New function, based on ...
1113 (tic6x_arch_setup): ... this. Reimplement.
1114 (target_regsets): Rename to ...
1115 (tic6x_regsets): ... this, and make static.
1116 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1117 (tic6x_regs_info): New function.
1118 (the_low_target): Adjust.
1119 (initialize_low_arch): New function.
1120 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1121 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1122 (target_regsets): Rename to ...
1123 (xtensa_regsets): ... this, and make static.
1124 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1126 (xtensa_arch_setup, xtensa_regs_info): New functions.
1127 (the_low_target): Adjust.
1128 (initialize_low_arch): New function.
1129 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1130 (nios2_arch_setup): Set the current process'es tdesc.
1131 (target_regsets): Rename to ...
1132 (nios2_regsets): ... this.
1133 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1134 (nios2_regs_info): New function.
1135 (the_low_target): Adjust.
1136 (initialize_low_arch): New function.
1137 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1138 (aarch64_arch_setup): Set the current process'es tdesc.
1139 (target_regsets): Rename to ...
1140 (aarch64_regsets): ... this.
1141 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1142 (aarch64_regs_info): New function.
1143 (the_low_target): Adjust.
1144 (initialize_low_arch): New function.
1145 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1147 (target_regsets): Rename to ...
1148 (tile_regsets): ... this.
1149 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1150 (tile_regs_info): New function.
1151 (tile_arch_setup): Set the current process'es tdesc.
1152 (the_low_target): Adjust.
1153 (initialize_low_arch): New function.
1154 * spu-low.c (tdesc_spu): Declare.
1155 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1156 * win32-arm-low.c (tdesc_arm): Declare.
1157 (arm_arch_setup): New function.
1158 (the_low_target): Install arm_arch_setup instead of
1160 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1161 (init_windows_x86): Rename to ...
1162 (i386_arch_setup): ... this. Set `win32_tdesc'.
1163 (the_low_target): Adjust.
1164 * win32-low.c (win32_tdesc): New global.
1165 (child_add_thread): Don't create the thread cache here.
1166 (do_initial_child_stuff): Set the new process'es tdesc.
1167 * win32-low.h (struct target_desc): Forward declare.
1168 (win32_tdesc): Declare.
1169 * lynx-i386-low.c (tdesc_i386): Declare global.
1170 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1171 * lynx-low.c (lynx_tdesc): New global.
1172 (lynx_add_process): Set the new process'es tdesc.
1173 * lynx-low.h (struct target_desc): Forward declare.
1174 (lynx_tdesc): Declare global.
1175 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1176 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1177 * nto-low.c (nto_tdesc): New global.
1178 (do_attach): Set the new process'es tdesc.
1179 * nto-low.h (struct target_desc): Forward declare.
1180 (nto_tdesc): Declare.
1181 * nto-x86-low.c (tdesc_i386): Declare.
1182 (nto_x86_arch_setup): Set `nto_tdesc'.
1184 2013-06-04 Gary Benson <gbenson@redhat.com>
1186 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1187 to qSupported response when appropriate.
1188 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1189 with nonzero-length annex.
1190 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1191 arguments supplied in annex.
1193 2013-05-31 Doug Evans <dje@google.com>
1196 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1197 64 bits in 64-cross-32 environment.
1199 2013-05-28 Pedro Alves <palves@redhat.com>
1201 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1202 (aarch64-without-fpu.c): Delete rule.
1203 * configure.srv (aarch64*-*-linux*): Remove references to
1204 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1205 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1208 2013-05-24 Pedro Alves <palves@redhat.com>
1210 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1211 instead of strchr/decode_address. Error if the range isn't split
1212 with a ','. Don't assume there's be a ':' in the action.
1214 2013-05-23 Yao Qi <yao@codesourcery.com>
1215 Pedro Alves <palves@redhat.com>
1217 * linux-low.c (lwp_in_step_range): New function.
1218 (linux_wait_1): If the thread was range stepping and stopped
1219 outside the stepping range, report the stop to GDB. Otherwise,
1220 continue stepping. Add range stepping debug output.
1221 (linux_set_resume_request): Copy the step range from the resume
1223 (linux_supports_range_stepping): New.
1224 (linux_target_ops) <supports_range_stepping>: Set to
1225 linux_supports_range_stepping.
1226 * linux-low.h (struct linux_target_ops)
1227 <supports_range_stepping>: New field.
1228 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1229 * linux-x86-low.c (x86_supports_range_stepping): New.
1230 (the_low_target) <supports_range_stepping>: Set to
1231 x86_supports_range_stepping.
1232 * server.c (handle_v_cont): Handle 'r' action.
1233 (handle_v_requests): Append ";r" if the target supports range
1235 * target.h (struct thread_resume) <step_range_start,
1236 step_range_end>: New fields.
1237 (struct target_ops) <supports_range_stepping>:
1239 (target_supports_range_stepping): New macro.
1241 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1243 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1244 confusion in comment.
1246 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1248 * lynx-low.c (struct process_info_private): New type.
1249 (lynx_add_process): New function.
1250 (lynx_create_inferior, lynx_attach): Replace calls to
1251 add_process by calls to lynx_add_process.
1252 (lynx_resume): If PTID is null, then try using
1253 current_process()->private->last_wait_event_ptid.
1255 (lynx_clear_inferiors): Delete. The contents of that function
1256 has been inlined in lynx_mourn;
1257 (lynx_wait_1): Save the ptid in the process's private data.
1258 (lynx_mourn): Free the process' private data. Replace call
1259 to lynx_clear_inferiors by call to clear_inferiors.
1261 2013-05-17 Yao Qi <yao@codesourcery.com>
1263 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1266 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1268 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1269 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1270 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1271 PT_TEXT_END_ADDR guards. Update comments.
1272 (linux_target_op) <read_offsets>: Conditionally define to
1273 linux_read_offsets if the target is UCLIBC and if it defines
1274 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1276 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1277 Andrew Jenner <andrew@codesourcery.com>
1279 * Makefile.in (SFILES): Add linux-nios2-low.c.
1280 (clean): Add action to delete nios2-linux.c.
1281 (nios2-linux.c): New rule.
1282 * configure.srv: Add nios2*-*-linux*.
1283 * linux-nios2-low.c: New.
1285 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1287 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1289 2013-04-25 Hui Zhu <hui@codesourcery.com>
1292 * ax.c (ax_printf): Add fflush.
1294 2013-04-22 Tom Tromey <tromey@redhat.com>
1296 * Makefile.in (SFILES): Add filestuff.c.
1297 (OBS): Add filestuff.o.
1298 (filestuff.o): New target.
1299 * config.in, configure: Rebuild.
1300 * configure.ac: Check for fdwalk, pipe2.
1302 2013-04-17 Pedro Alves <palves@redhat.com>
1304 * configure.ac (USE_THREAD_DB): Delete variable.
1305 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1306 Don't AC_SUBST USE_THREAD_DB.
1307 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1308 * config.in, configure: Regenerate.
1310 2013-04-16 Pedro Alves <palves@redhat.com>
1312 * linux-low.h (struct lwp_info) <thread_known>: Move under
1313 the USE_THREAD_DB #ifdef.
1315 2013-04-16 Pedro Alves <palves@redhat.com>
1317 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1318 (linux-low.o): Delete rule.
1319 * linux-low.h: Always include "gdb_thread_db.h" instead of
1320 conditionally including thread_db.h.
1321 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1324 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1326 * Makefile.in (install-only): Fix make install regression.
1328 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1330 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1331 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1333 * gdbserver.1: Remove.
1335 2013-03-22 Pedro Alves <palves@redhat.com>
1337 * linux-low.c (handle_extended_wait): Don't call
1338 linux_enable_event_reporting.
1340 2013-03-15 Tony Theodore <tonyt@logyst.com>
1343 * Makefile.in (SHELL): Use @SHELL@.
1345 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1347 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1350 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1352 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1353 Remove extraneous NULL element.
1355 2013-03-13 Yao Qi <yao@codesourcery.com>
1357 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1358 'V' block in trace frame.
1360 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1362 * target.h (struct target_ops): Add btrace ops.
1363 (target_supports_btrace): New macro.
1364 (target_enable_btrace): New macro.
1365 (target_disable_btrace): New macro.
1366 (target_read_btrace): New macro.
1367 * gdbthread.h (struct thread_info): Add btrace field.
1368 * server.c: Include btrace-common.h.
1369 (handle_btrace_general_set): New function.
1370 (handle_btrace_enable): New function.
1371 (handle_btrace_disable): New function.
1372 (handle_general_set): Call handle_btrace_general_set.
1373 (handle_qxfer_btrace): New function.
1374 (struct qxfer qxfer_packets[]): Add btrace entry.
1375 * inferiors.c (remove_thread): Disable btrace.
1376 * linux-low: Include linux-btrace.h.
1377 (linux_low_enable_btrace): New function.
1378 (linux_low_read_btrace): New function.
1379 (linux_target_ops): Add btrace ops.
1380 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1381 Add srv_linux_btrace=yes.
1382 (x86_64-*-linux*): Add linux-btrace.o.
1383 Add srv_linux_btrace=yes.
1384 * configure.ac: Define HAVE_LINUX_BTRACE.
1385 * config.in: Regenerated.
1386 * configure: Regenerated.
1388 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1390 * server.c (handle_qxfer): Preserve error message if -3 is
1392 (qxfer): Document the -3 return value.
1394 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1396 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1397 (linux_btrace_h): New variable.
1398 (linux-btrace.o): New rule.
1400 2013-03-08 Stan Shebs <stan@codesourcery.com>
1401 Hafiz Abid Qadeer <abidh@codesourcery.com>
1403 * tracepoint.c (trace_buffer_size): New global.
1404 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1405 (init_trace_buffer): Change to one-argument function. Allocate
1406 trace buffer memory.
1407 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1408 handle QTBuffer:size packet.
1409 (cmd_bigqtbuffer_size): New function.
1410 (initialize_tracepoint): Call init_trace_buffer with
1411 DEFAULT_TRACE_BUFFER_SIZE.
1412 * server.c (handle_query): Add QTBuffer:size in the
1415 2013-03-07 Yao Qi <yao@codesourcery.com>
1417 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1418 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1420 (cmd_qtsp): Adjust condition. Do post increment.
1421 Set cur_action and cur_step_action back to 0.
1423 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1426 * linux-low.c (linux_write_memory): Return early success if LEN is
1429 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1431 * configure.srv: Add x86_64-*-cygwin* as target.
1433 2013-02-28 Tom Tromey <tromey@redhat.com>
1435 * configure.ac: Invoke AC_SYS_LARGEFILE.
1436 * configure, config.in: Rebuild.
1438 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1440 * win32-low.c: Throughout, fix format strings and casts of
1441 printf-like functions to avoid type related warnings on all
1443 (get_child_debug_event): Print dwDebugEventCode as hex since
1444 that's how it's usually documented.
1446 2013-02-28 Yao Qi <yao@codesourcery.com>
1448 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1451 2013-02-27 Jiong Wang <jiwang@tilera.com>
1453 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1454 (reg-tilegx32.c): New rule.
1455 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1456 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1457 different register info initializer according to elf class.
1458 (init_registers_tilgx32): New function. The tilegx32 register info
1460 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1461 (tile_store_gregset): Likewise.
1463 2013-02-27 Yao Qi <yao@codesourcery.com>
1465 * server.c (process_point_options): Print debug message when
1466 debug_threads is true.
1468 2013-02-26 Yao Qi <yao@codesourcery.com>
1470 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1472 2013-02-19 Pedro Alves <palves@redhat.com>
1473 Kai Tietz <ktietz@redhat.com>
1477 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1478 instead of strtoul to extract address from packet.
1479 (process_serial_event) <'z'>: Likewise.
1481 2013-02-18 Yao Qi <yao@codesourcery.com>
1483 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1485 2013-02-14 Pedro Alves <palves@redhat.com>
1489 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1490 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1492 2013-02-14 Pedro Alves <palves@redhat.com>
1494 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1496 2013-02-14 Pedro Alves <palves@redhat.com>
1498 * tracepoint.c (save_string): Delete.
1499 (add_tracepoint_action): Use savestring instead of save_string.
1501 2013-02-12 Pedro Alves <palves@redhat.com>
1503 * linux-xtensa-low.c: Ditto.
1504 * xtensa-xtregs.c: Ditto.
1506 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1508 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1511 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1513 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1514 aarch64_num_wp_regs and aarch64_num_bp_regs to
1515 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1517 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1519 * linux-aarch64-low.c (ps_get_thread_area): Replace
1520 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1522 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1523 Marcus Shawcroft <marcus.shawcroft@arm.com>
1524 Nigel Stephens <nigel.stephens@arm.com>
1525 Yufeng Zhang <yufeng.zhang@arm.com>
1527 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1528 (aarch64.c, aarch64-without-fpu.c): New targets.
1529 * configure.srv (aarch64*-*-linux*): New.
1530 * linux-aarch64-low.c: New file.
1532 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1534 * linux-low.c (handle_extended_wait, linux_create_inferior)
1535 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1536 (dequeue_one_deferred_signal, linux_resume_one_thread)
1537 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1538 (linux_tracefork_grandchild, linux_test_for_tracefork)
1539 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1540 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1541 where the argument is 0.
1543 2013-01-25 Yao Qi <yao@codesourcery.com>
1545 * event-loop.c: Include "queue.h".
1546 (gdb_event_p): New typedef.
1547 (struct gdb_event) <next_event>: Remove.
1548 (event_queue): Change to QUEUE(gdb_event_p).
1549 (async_queue_event): Remove.
1550 (gdb_event_xfree): New.
1551 (initialize_event_loop): New.
1552 (process_event): Use API from QUEUE.
1553 (wait_for_event): Likewise.
1554 * server.c (main): Call initialize_event_loop.
1555 * server.h (initialize_event_loop): Declare.
1557 2013-01-18 Yao Qi <yao@codesourcery.com>
1559 * ax.h (struct eval_agent_expr_context): New.
1560 (gdb_eval_agent_expr): Update declaration.
1561 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1562 TFRAME. Add new argument CTX.
1563 * server.h (struct eval_agent_expr_context): Declare.
1564 (agent_mem_read, agent_tsv_read): Update declaration.
1565 (agent_mem_read_string): Likewise.
1566 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1567 (add_traceframe_block): Add new argument TPOINT.
1568 Increase TPOINT->traceframe_usage.
1569 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1570 eval_tracepoint_agent_expr.
1571 (condition_true_at_tracepoint): Likewise.
1572 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1573 (agent_mem_read_string, agent_tsv_read): Likewise.
1575 2013-01-16 Yao Qi <yao@codesourcery.com>
1577 * linux-low.c (linux_resume_one_lwp): Don't check
1578 'lwp->bp_reinsert != 0'.
1580 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1581 Pedro Alves <palves@redhat.com>
1583 * lynx-low.c (ptrace_request_to_str): Define a temporary
1584 macro and use it to simplify this function's implementation.
1586 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1588 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1591 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1593 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1595 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1597 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1599 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1601 * lynx-low.c (lynx_resume): Use the resume_info parameter
1602 to determine the ptid for the lynx_ptrace call, unless
1603 it is equal to minus_one_ptid, in which case we use the
1604 ptid of the current_inferior.
1605 (lynx_wait_1): After having received a thread create/exit
1606 event, resume the inferior's execution using the signaling
1607 thread's ptid, rather than the old ptid.
1609 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1611 * lynx-low.c (lynx_resume): Delete variable ret.
1613 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1615 * gdbreplay.c (gdbreplay_version): Update copyright year.
1616 * server.c (gdbserver_version): Likewise.
1618 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1620 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1623 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1625 * lynx-low.c (ptrace_request_to_str): Add handling for
1628 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1630 * lynx-low.c (lynx_attach): Delete variable new_process.
1632 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1634 * lynx-low.c (lynx_create_inferior): Delete variable
1637 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1639 * lynx-low.c (ptrace_request_to_str): Do not handle
1640 PTRACE_GETTHREADLIST if this macro does not exist.
1642 2012-12-15 Yao Qi <yao@codesourcery.com>
1644 * Makefile.in (OBS): Add notif.o.
1645 * notif.c, notif.h: New.
1646 * server.c: Include "notif.h".
1647 (struct vstop_notif) <next>: Remove.
1649 (queue_stop_reply): Update.
1650 (push_event, send_next_stop_reply): Remove.
1651 (discard_queued_stop_replies): Update.
1652 (notif_stop): New variable.
1653 (handle_v_stopped): Remove.
1654 (handle_v_requests): Don't call handle_v_stopped. Call
1655 handle_ack_notif instead.
1656 (queue_stop_reply_callback): Call notif_event_enque instead
1657 of queue_stop_reply.
1658 (handle_status): Don't call send_next_stop_reply, call
1659 notif_write_event instead.
1660 (kill_inferior_callback): Likewise.
1661 (detach_or_kill_inferior_callback): Likewise.
1662 (main): Call initialize_notif.
1663 (process_serial_event): Call QUEUE_is_empty.
1664 (handle_target_event): Call notif_push instead of push event.
1665 * server.h (push_event): Remove declaration.
1667 2012-12-10 Tom Tromey <tromey@redhat.com>
1669 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1670 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1673 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1674 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1675 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1676 (amd64-linux-ipa.o, ax.o): Rewrite.
1677 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1678 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1679 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1680 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1681 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1682 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1683 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1684 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1685 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1686 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1687 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1688 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1689 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1690 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1691 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1692 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1693 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1694 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1695 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1696 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1697 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1698 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1699 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1700 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1701 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1702 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1703 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1704 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1705 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1706 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1707 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1708 (reg-tilegx.o): Remove.
1709 (all_object_files): New macro.
1710 Include .deps files.
1711 * aclocal.m4, configure: Rebuild.
1712 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1713 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1714 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1716 2012-12-05 Tom Tromey <tromey@redhat.com>
1719 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1721 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1723 * configure.ac: Check for linux/perf_event.h.
1724 * config.in: Regenerated.
1725 * configure: Regenerated.
1727 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1729 * hostio.c (handle_readlink): Decrease buffer size
1730 parameter passed to readlink by one byte.
1732 2012-11-26 Yao Qi <yao@codesourcery.com>
1734 * configure.ac (build_warnings): Append '-Wempty-body'.
1735 * configure: Regenerated.
1736 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1739 2012-11-15 Pierre Muller <muller@sourceware.org>
1741 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1742 * config.in: Regenerate.
1743 * configure: Regenerate.
1744 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1745 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1746 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1747 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1749 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1750 instead of <sys/wait.h> header.
1751 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1753 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1755 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1756 (various make rules): Remove -DGDBSERVER
1758 2012-11-09 Yao Qi <yao@codesourcery.com>
1760 * spu-low.c (current_ptid): Move it to ..
1761 * gdbthread.h: ... here. New.
1762 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1763 * server.c (myresume, process_serial_event): Likewise.
1764 * thread-db.c (thread_db_find_new_threads): Likewise.
1765 * tracepoint.c (run_inferior_command): Likewise.
1767 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1769 * server.c (handle_search_memory_1): Include access length in
1772 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1774 * linux-crisv32-low.c: Fix compile errors.
1776 2012-09-04 Yao Qi <yao@codesourcery.com>
1778 * tracepoint.c (cmd_qtsv): Adjust debug message.
1779 Don't check CUR_TPOINT.
1781 2012-08-28 Yao Qi <yao@codesourcery.com>
1783 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1784 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1785 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1786 Remove declarations of xmalloc, xreallloc, xstrdup and
1788 * Makefile.in (libiberty_h): New.
1789 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1790 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1792 2012-08-23 Yao Qi <yao@codesourcery.com>
1794 * server.h: Remove declaration of 'xsnprintf'.
1796 2012-08-22 Keith Seitz <keiths@redhat.com>
1798 * server.h: Include build-gnulib-gbserver/config.h.
1799 * gdbreplay.c: Likewise.
1801 2012-08-08 Doug Evans <dje@google.com>
1803 * Makefile.in (SFILES): Add gdb_vecs.c.
1804 (OBS): Add gdb_vecs.o.
1805 (gdb_vecs_h, host_defs_h): New variables.
1806 (thread-db.o): Add $(gdb_vecs_h) dependency.
1807 (gdb_vecs.o): New rule.
1808 * thread-db.c: #include "gdb_vecs.h".
1809 (thread_db_load_search): Use a vector to iterate over path elements.
1810 Handle text appearing after "$pdir".
1812 * configure.ac: Add check for strstr.
1813 * config.in: Regenerate.
1814 * configure: Regenerate.
1816 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1818 * hostio.c (handle_pread): If pread fails, fall back to attempting
1820 (handle_pwrite): Likewise for pwrite.
1822 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1824 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1825 between unsupported TYPE and unimplementable ADDR/LEN combination.
1826 (arm_insert_point): Act on new return value.
1828 2012-07-31 Pedro Alves <palves@redhat.com>
1830 * server.c (process_point_options): Only skip tokens if we find
1831 one that is unrecognized. Don't treat 'X' specially while
1832 skipping unrecognized tokens.
1834 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1836 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1837 to 4-byte-align HW breakpoint addresses for Thumb.
1839 2012-07-27 Yao Qi <yao@codesourcery.com>
1843 * server.h: Declare gdb_agent_about_to_close.
1844 * target.c (kill_inferior): Include "agent.h".
1845 New. Send command 'kill'.
1846 * target.h (kill_inferior): Removed macro.
1847 * tracepoint.c (gdb_agent_about_to_close): New.
1848 (gdb_agent_helper_thread): Handle command 'close'.
1849 Wait endlessly until the inferior stops.
1850 Install gdb_agent_remove_socket to atexit hook.
1851 (agent_socket_name): New static variable.
1852 (gdb_agent_socket_init): Replace local variable 'name' with
1853 'agent_socket_name'.
1854 (gdb_agent_remove_socket): New.
1856 2012-07-27 Yao Qi <yao@codesourcery.com>
1858 * server.c (process_point_options): Stop at 'X' when parsing.
1860 2012-07-19 Michael Eager <eager@eagercon.com>
1862 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1864 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1865 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1866 hardware breakpoint.
1868 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1870 * gdbserver/linux-low.c (initialize_low): Call
1871 linux_ptrace_init_warnings.
1873 2012-07-02 Doug Evans <dje@google.com>
1875 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1878 2012-07-02 Stan Shebs <stan@codesourcery.com>
1880 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1881 (ax.o): Add it to build rule.
1883 (OBS): Add format.o.
1884 (IPA_OBS): Add format.o.
1885 * server.c (handle_query): Claim support for breakpoint commands.
1886 (process_point_options): Add command case.
1887 (process_serial_event): Leave running if there are printfs in
1889 * mem-break.h (any_persistent_commands): Declare.
1890 (add_breakpoint_commands): Declare.
1891 (gdb_no_commands_at_breakpoint): Declare.
1892 (run_breakpoint_commands): Declare.
1893 * mem-break.c (struct point_command_list): New struct.
1894 (struct breakpoint): New field command_list.
1895 (any_persistent_commands): New function.
1896 (add_commands_to_breakpoint): New function.
1897 (add_breakpoint_commands): New function.
1898 (gdb_no_commands_at_breakpoint): New function.
1899 (run_breakpoint_commands): New function.
1900 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1902 * ax.c: Include format.h.
1903 (ax_printf): New function.
1904 (gdb_eval_agent_expr): Add printf opcode.
1906 2012-06-13 Yao Qi <yao@codesourcery.com>
1908 * server.c (start_inferior): Remove duplicated writes to fields
1909 'last_resume_kind' and 'last_status' of 'current_inferior'.
1911 2012-06-12 Yao Qi <yao@codesourcery.com>
1912 Pedro Alves <palves@redhat.com>
1914 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1916 * server.c (handle_v_cont): Extend comment.
1918 2012-06-11 Yao Qi <yao@codesourcery.com>
1920 * linux-low.c (linux_attach): Add 'static'.
1922 2012-06-06 Yao Qi <yao@codesourcery.com>
1924 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1926 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1928 Fix gcc -flto compilation warning.
1929 * server.c (main): Make variable multi_mode and attach volatile.
1931 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1933 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1934 if the platform doesn't know about it.
1936 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1938 * Makefile.in (SFILES): Add linux-tile-low.c.
1939 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1940 * configure.srv: Handle tilegx-*-linux*.
1941 * linux-tile-low.c: New file.
1943 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1945 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1947 2012-05-24 Pedro Alves <palves@redhat.com>
1951 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1953 2012-05-24 Pedro Alves <palves@redhat.com>
1957 Replace target_signal with gdb_signal throughout.
1959 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1961 * linux-low.c (linux_store_registers): Avoid the copying sequence
1962 when no data has been retrieved by ptrace.
1964 2012-05-22 Will Deacon <will.deacon@arm.com>
1966 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1967 Include asm/ptrace.h.
1968 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1971 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1973 * linux-low.c (linux_store_registers): Don't re-retrieve data
1974 with ptrace that has already been obtained from /proc. Always
1975 copy any data retrieved with ptrace to the buffer supplied.
1977 2012-05-11 Yao Qi <yao@codesourcery.com>
1978 Pedro Alves <palves@redhat.com>
1980 * linux-low.c (enum stopping_threads_kind): New.
1981 (stopping_threads): Change type to `enum stopping_threads_kind'.
1982 (handle_extended_wait): If stopping and suspending threads, leave
1983 the new_lwp suspended too.
1984 (linux_wait_for_event): Adjust.
1985 (stop_all_lwps): Set `stopping_threads' to
1986 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1987 whether we're suspending threads or just stopping them. Assert no
1990 2012-04-29 Yao Qi <yao@codesourcery.com>
1992 * server.h: Move some code to ...
1993 * gdbthread.h: ... here. New.
1994 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1995 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1996 (nto-low.o, win32-low.o): Likewise.
1997 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1998 * regcache.c, remote-utils.c, server.c: Likewise.
1999 * target.c, tracepoint.c, win32-low.c: Likewise.
2001 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2003 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2004 (PTRACE_ARG4_TYPE): Likewise.
2005 (PTRACE_XFER_TYPE): Likewise.
2006 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2007 ptrace to PTRACE_ARG3_TYPE.
2008 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2009 (PTRACE_ARG4_TYPE): Likewise.
2010 (PTRACE_XFER_TYPE): Likewise.
2011 (linux_detach_one_lwp): Cast fourth argument of
2012 ptrace to long then PTRACE_ARG4_TYPE.
2013 (regsets_fetch_inferior_registers): Cast third argument of
2014 ptrace to long then PTRACE_ARG3_TYPE.
2015 (regsets_store_inferior_registers): Likewise.
2017 2012-04-20 Pedro Alves <palves@redhat.com>
2019 * configure: Regenerate.
2021 2012-04-19 Pedro Alves <palves@redhat.com>
2023 * Makefile.in (GNULIB_BUILDDIR): New.
2024 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2025 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2026 (all, install-only, uninstall, clean-info, all-lib, clean): No
2027 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2028 (maintainer-clean realclean distclean): Use subdir_do.
2030 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2031 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2032 * acinclude.m4: Include acx_configure_dir.m4.
2033 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2034 calls. Call AC_PROG_RANLIB. Configure gnulib using
2037 (GNULIB_STDINT_H): Adjust.
2038 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2039 * gdbreplay.c: Include build-gnulib/config.h.
2040 * server.h: Likewise.
2041 * aclocal.m4: Regenerate.
2042 * config.in: Regenerate.
2043 * configure: Regenerate.
2045 2012-04-19 Pedro Alves <palves@redhat.com>
2047 * Makefile.in (LIBGNU, INCGNU): Adjust.
2048 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2049 (all, install-only, uninstall, clean-info, all-lib, clean)
2050 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2051 * configure.ac: Adjust AC_OUTPUT output.
2052 * aclocal.m4: Regenerate.
2053 * configure: Regenerate.
2055 2012-04-19 Pedro Alves <palves@redhat.com>
2057 * Makefile.in (generated_files): New.
2058 (server_h): Remove the explicit dependency on config.h, and depend
2059 on $generated_files.
2061 2012-04-19 Pedro Alves <palves@redhat.com>
2063 * Makefile.in (INCGNU): Add -Ignulib.
2065 2012-04-19 Pedro Alves <palves@redhat.com>
2067 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2068 (INCGNU): ... this, and spell out -I here.
2069 (GNULIB_LIB): Rename to ...
2071 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2073 2012-04-19 Pedro Alves <palves@redhat.com>
2075 * config.in: Regenerate.
2077 2012-04-19 Pedro Alves <palves@redhat.com>
2079 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2080 * server.h (memmem): Remove declaration.
2081 * config.in: Regenerate.
2082 * configure: Regenerate.
2084 2012-04-19 Yao Qi <yao@codesourcery.com>
2086 * Makefile.in (SFILES): Add common/vec.c.
2090 2012-04-19 Yao Qi <yao@codesourcery.com>
2092 * remote-utils.c (prepare_resume_reply): Replace with macro
2093 target_core_of_thread.
2094 * server.c (handle_qxfer_threads_proper): Likewise.
2095 * target.h (traget_core_of_thread): New macro.
2097 2012-04-18 Pedro Alves <palves@redhat.com>
2099 * aclocal.m4: Regenerate.
2100 * configure: Regenerate.
2102 2012-04-16 Yao Qi <yao@codesourcery.com>
2104 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2105 duplicated on address.
2107 2012-04-16 Yao Qi <yao@codesourcery.com>
2109 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2110 (struct tracepoint_action_ops) <send>: New field.
2111 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2112 (agent_expr_send, x_tracepoint_action_send): New.
2113 (l_tracepoint_action_send): New.
2114 (cmd_qtdp): Download and install tracepoint
2115 according to `use_agent'.
2116 (run_inferior_command): Add one more parameter `len'.
2118 (tracepoint_send_agent): New.
2119 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2121 2012-04-16 Yao Qi <yao@codesourcery.com>
2123 * tracepoint.c (download_tracepoints): Moved to ...
2124 (cmd_qtstart): ... here.
2126 2012-04-14 Yao Qi <yao@codesourcery.com>
2128 * tracepoint.c: Include inttypes.h.
2129 (struct collect_memory_action): Use sized types.
2130 (struct tracepoint): Likewise.
2131 (cmd_qtdp, stop_tracing): Update print specifiers.
2132 (cmd_qtp, response_tracepoint): Likewise.
2133 (collect_data_at_tracepoint): Likewise.
2134 (collect_data_at_step): Likewise.
2136 2012-04-14 Yao Qi <yao@codesourcery.com>
2138 Import gnulib module inttypes.
2139 * aclocal.m4, config.in, configure: Regenerated.
2141 2012-04-14 Yao Qi <yao@codesourcery.com>
2143 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2144 Makefile and config.status at last.
2146 2012-04-13 Yao Qi <yao@codesourcery.com>
2148 * tracepoint.c: Include stdint.h unconditionally.
2150 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2152 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2153 on BFD_HAVE_SYS_PROCFS_TYPE.
2154 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2155 * configure: Regenerate.
2156 * config.in: Likewise.
2158 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2160 * Makefile.in (clean): Also remove x32.c x32-linux.c
2161 x32-avx.c x32-avx-linux.c.
2162 (x32.o): New target.
2164 (x32-linux.o): Likewise.
2165 (x32-linux.c): Likewise.
2166 (x32-avx.o): Likewise.
2167 (x32-avx.c): Likewise.
2168 (x32-avx-linux.o): Likewise.
2169 (x32-avx-linux.c): Likewise.
2171 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2172 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2173 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2174 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2175 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2176 i386/x32-avx-linux.xml.
2178 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2179 (init_registers_x32_avx_linux): Likwise.
2180 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2181 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2183 2012-04-13 Pedro Alves <palves@redhat.com>
2185 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2186 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2187 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2188 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2191 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2193 * linux-x86-low.c (compat_x32_clock_t): New.
2194 (compat_x32_siginfo_t): Likewise.
2195 (compat_x32_siginfo_from_siginfo): Likewise.
2196 (siginfo_from_compat_x32_siginfo): Likewise.
2197 (linux_is_elf64): Likewise.
2198 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2199 and siginfo_from_compat_x32_siginfo for x32.
2200 (x86_arch_setup): Set linux_is_elf64.
2202 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2205 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2207 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2208 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2209 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2210 compatible with process.
2212 2012-04-12 Yao Qi <yao@codesourcery.com>
2214 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2215 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2216 (install-only, install-info, clean): Handle sub dir gnulib.
2217 (all-lib, am--refresh): New targets.
2218 (memmem.o): Remove target.
2219 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2220 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2221 (AC_REPLACE_FUNCS): Remove memmem.
2222 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2223 (AC_OUTPUT): Generate Makefile in gnulib/.
2224 * aclocal.m4, config.in, configure: Regenerated.
2226 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2228 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2230 2012-04-05 Pedro Alves <palves@redhat.com>
2232 -Werror=strict-aliasing
2234 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2237 2012-04-04 Pedro Alves <palves@redhat.com>
2239 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2240 (sparc_store_gregset_from_stack, sparc_store_gregset)
2241 (sparc_breakpoint_at): Fix formatting.
2243 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2245 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2247 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2248 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2249 * config.in: Regenerate.
2250 * configure: Likewise.
2252 2012-03-29 Pedro Alves <palves@redhat.com>
2254 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2255 Correct ptrace arguments.
2257 2012-03-28 Pedro Alves <palves@redhat.com>
2259 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2260 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2261 (IA64_FR1_REGNUM): New defines.
2262 (ia64_fetch_register): New.
2263 (the_low_target): Install it.
2264 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2266 * linux-low.c (linux_fetch_registers): Try the
2267 the_low_target.fetch_register hook first.
2269 * linux-arm-low.c (the_low_target): Adjust.
2270 * linux-bfin-low.c (the_low_target): Adjust.
2271 * linux-cris-low.c (the_low_target): Adjust.
2272 * linux-crisv32-low.c (the_low_target): Adjust.
2273 * linux-m32r-low.c (the_low_target): Adjust.
2274 * linux-m68k-low.c (the_low_target): Adjust.
2275 * linux-mips-low.c (the_low_target): Adjust.
2276 * linux-ppc-low.c (the_low_target): Adjust.
2277 * linux-s390-low.c (the_low_target): Adjust.
2278 * linux-sh-low.c (the_low_target): Adjust.
2279 * linux-sparc-low.c (the_low_target): Adjust.
2280 * linux-tic6x-low.c (the_low_target): Adjust.
2281 * linux-x86-low.c (the_low_target): Adjust.
2282 * linux-xtensa-low.c (the_low_target): Adjust.
2284 2012-03-26 Pedro Alves <palves@redhat.com>
2286 * server.c (handle_qxfer_libraries): Don't bail early if
2287 the_target->qxfer_libraries_svr4 is not NULL.
2289 2012-03-26 Pedro Alves <palves@redhat.com>
2291 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2293 2012-03-23 Pedro Alves <palves@redhat.com>
2295 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2296 "library-list-svr4" element's start tag when the the DSO list is
2299 2012-03-23 Pedro Alves <palves@redhat.com>
2301 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2302 a variable whose type size is the same as the inferior's pointer
2305 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2307 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2309 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2310 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2311 * linux-low.h: Include <signal.h>.
2312 (struct siginfo): Remove forward declaration.
2313 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2316 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2318 * .gitignore: Ignore more files.
2320 2012-03-19 Pedro Alves <palves@redhat.com>
2321 Jan Kratochvil <jan.kratochvil@redhat.com>
2323 * server.c (cont_thread, general_thread): Add describing comments.
2324 (start_inferior): Clear `cont_thread'.
2325 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2328 2012-03-15 Yao Qi <yao@codesourcery.com>
2330 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2332 (cmd_qtdp): ... here.
2334 2012-03-15 Yao Qi <yao@codesourcery.com>
2336 * tracepoint.c (struct tracepoint_action_ops): New.
2337 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2338 (m_tracepoint_action_download): New.
2339 (r_tracepoint_action_download): New.
2340 (x_tracepoint_action_download): New.
2341 (l_tracepoint_action_download): New.
2342 (add_tracepoint_action): Install `action->ops' according type.
2343 (download_tracepoint_1): Move code `download' function pointer
2344 of various tracepoint_action_ops.
2346 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2348 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2349 linux_ptrace_attach_warnings.
2351 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2353 * Makefile.in (linux-ptrace.o): New.
2354 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2355 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2356 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2357 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2358 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2360 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2362 2012-03-08 Yao Qi <yao@codesourcery.com>
2363 Pedro Alves <palves@redhat.com>
2365 Fix PR server/13392.
2366 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2368 * tracepoint.c (remove_tracepoint): New.
2369 (cmd_qtdp): Call remove_tracepoint when failed to install.
2371 2012-03-07 Pedro Alves <palves@redhat.com>
2373 * linux-low.c (get_detach_signal): New.
2374 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2375 Pass on pending signals to PTRACE_DETACH. Check the result of the
2377 * server.c (program_signals, program_signals_p): New.
2378 (handle_general_set): Handle QProgramSignals.
2379 * server.h (program_signals, program_signals_p): Declare.
2381 2012-03-05 Pedro Alves <palves@redhat.com>
2382 Jan Kratochvil <jan.kratochvil@redhat.com>
2384 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2387 2012-03-03 Yao Qi <yao@codesourcery.com>
2389 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2390 agent_look_up_symbols.
2392 2012-03-03 Yao Qi <yao@codesourcery.com>
2394 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2395 (linux-x86-low.o): Likewise.
2396 * server.h: Remove in_process_agent_loaded.
2397 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2401 2012-03-03 Yao Qi <yao@codesourcery.com>
2403 * tracepoint.c (gdb_agent_capability): New global.
2404 (in_process_agent_loaded_ust): Renamed to
2405 `in_process_agent_supports_ust'.
2407 (in_process_agent_supports_ust): Call agent_capability_check.
2408 (clear_installed_tracepoints): Assert that agent supports
2411 2012-03-03 Yao Qi <yao@codesourcery.com>
2413 * linux-low.c (linux_supports_agent): New.
2414 (linux_target_ops): Initialize field `supports_agent' with
2415 linux_supports_agent.
2416 * target.h (struct target_ops) <supports_agent>: New.
2417 (target_supports_agent): New macro.
2418 * server.c (handle_general_set): Handle packet 'QAgent'.
2419 (handle_query): Send `QAgent+'.
2420 * Makefile.in (server.o): Depends on agent.h.
2422 2012-03-03 Yao Qi <yao@codesourcery.com>
2424 * Makefile.in (OBS): Add agent.o.
2425 Add new rule for agent.o.
2426 Track dependence of tracepoint.c on agent.h.
2427 * tracepoint.c (run_inferior_command_1):
2428 (run_inferior_command): Call agent_run_command.
2429 (gdb_ust_connect_sync_socket): Deleted. Move it to
2431 (resume_thread, stop_thread): Likewise.
2432 (gdb_ust_socket_init): Renamed to ...
2433 (gdb_agent_socket_init): ... New.
2434 (gdb_ust_thread): Renamed to ...
2435 (gdb_agent_helper_thread): ... New.
2436 (gdb_ust_init): Move some code to ...
2437 (gdb_agent_init): ... here. New.
2438 [HAVE_UST]: Call gdb_ust_init.
2439 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2440 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2441 * config.in, configure: Regenerated.
2443 2012-03-02 Pedro Alves <palves@redhat.com>
2445 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2446 * linux-low.c (struct simple_pid_list): New.
2447 (stopped_pids): New a struct simple_pid_list pointer.
2448 (add_to_pid_list, pull_pid_from_list): New.
2449 (handle_extended_wait): Don't assume the first signal new children
2450 report is SIGSTOP. Adjust call to pull_pid_from_list.
2451 (linux_wait_for_lwp): Adjust.
2453 2012-03-02 Yao Qi <yao@codesourcery.com>
2455 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2458 2012-03-02 Yao Qi <yao@codesourcery.com>
2460 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2461 `stop_pc' and `tpoint'. Update caller.
2463 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2465 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2466 * linux-low.c (use_linux_regsets): New macro.
2467 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2468 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2469 (linux_register_in_regsets): New function.
2470 (usr_fetch_inferior_registers): Skip registers covered by
2472 (usr_store_inferior_registers): Likewise.
2473 (usr_fetch_inferior_registers): New macro.
2474 (usr_store_inferior_registers): Likewise.
2475 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2476 (linux_store_registers): Likewise.
2477 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2479 (init_registers_mips64_dsp_linux): Likewise.
2480 (init_registers_mips_linux): New macro.
2481 (init_registers_mips_dsp_linux): Likewise.
2482 (mips_dsp_num_regs): Likewise.
2483 (DSP_BASE, DSP_CONTROL): New fallback macros.
2484 (mips_base_regs): New macro.
2485 (mips_regmap): Use it. Fix the size.
2486 (mips_dsp_regmap): New variable.
2487 (mips_dsp_regset_bitmap): Likewise.
2488 (mips_arch_setup): New function.
2489 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2491 (mips_cannot_store_register): Likewise.
2492 (the_low_target): Update .arch_setup, .num_regs and .regmap
2493 initializers. Add .regset_bitmap initializer.
2494 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2496 * linux-bfin-low.c (the_low_target): Likewise.
2497 * linux-cris-low.c (the_low_target): Likewise.
2498 * linux-crisv32-low.c (the_low_target): Likewise.
2499 * linux-ia64-low.c (the_low_target): Likewise.
2500 * linux-m32r-low.c (the_low_target): Likewise.
2501 * linux-m68k-low.c (the_low_target): Likewise.
2502 * linux-ppc-low.c (the_low_target): Likewise.
2503 * linux-s390-low.c (the_low_target): Likewise.
2504 * linux-sh-low.c (the_low_target): Likewise.
2505 * linux-sparc-low.c (the_low_target): Likewise.
2506 * linux-tic6x-low.c (the_low_target): Likewise.
2507 * linux-x86-low.c (the_low_target): Likewise.
2508 * linux-xtensa-low.c (the_low_target): Likewise.
2509 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2510 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2511 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2513 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2514 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2516 2012-02-29 Yao Qi <yao@codesourcery.com>
2517 Pedro Alves <palves@redhat.com>
2519 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2520 `step_over_finished' is true.
2522 2012-02-27 Pedro Alves <palves@redhat.com>
2524 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2525 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2527 2012-02-27 Pedro Alves <palves@redhat.com>
2530 * linux-low.c (pid_is_stopped): New.
2531 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2533 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2535 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2538 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2540 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2542 2012-02-24 Luis Machado <lgustavo@codesourcery>
2544 * server.c (handle_query): Advertise support for target-side
2545 breakpoint condition evaluation.
2546 (process_point_options): New function.
2547 (process_serial_event): When inserting a breakpoint, check for
2548 a target-side condition that should be evaluated.
2550 * mem-break.c: Include regcache.h and ax.h.
2551 (point_cond_list_t): New data structure.
2552 (breakpoint) <cond_list>: New field.
2553 (find_gdb_breakpoint_at): Make non-static.
2554 (delete_gdb_breakpoint_at): Clear any target-side
2556 (clear_gdb_breakpoint_conditions): New function.
2557 (add_condition_to_breakpoint): Likewise.
2558 (add_breakpoint_condition): Likewise.
2559 (gdb_condition_true_at_breakpoint): Likewise.
2560 (gdb_breakpoint_here): Return result directly instead
2561 of going through a local variable.
2563 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2564 (clear_gdb_breakpoint_conditions): Likewise.
2565 (add_breakpoint_condition): Likewise.
2566 (gdb_condition_true_at_breakpoint): Likewise.
2568 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2569 (need_step_over_p): Take target-side breakpoint condition into
2572 2012-02-24 Luis Machado <lgustavo@codesourcery>
2574 * server.h: Include tracepoint.h.
2575 (agent_mem_read, agent_get_trace_state_variable_value,
2576 agent_set_trace_state_variable_value,
2577 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2578 get_set_tsv_func_addr): New prototypes.
2580 * ax.h: New include file.
2581 * ax.c: New source file.
2583 * tracepoint.c: Include ax.h.
2584 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2585 agent_expr, eval_result_type): Move to ax.h.
2586 (parse_agent_expr): Rename to ...
2587 (gdb_parse_agent_expr): ... this, make it non-static and move
2589 (unparse_agent_expr) Rename to ...
2590 (gdb_unparse_agent_expr): ... this, make it non-static and move
2592 (eval_agent_expr): Rename to ...
2593 (eval_tracepoint_agent_expr): ... this.
2594 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2595 forward declarations.
2596 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2597 (agent_get_trace_state_variable_value): New function.
2598 (agent_set_trace_state_variable_value): New function.
2599 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2600 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2601 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2602 (condition_true_at_tracepoint): Likewise.
2603 (parse_agent_expr): Rename to ...
2604 (gdb_parse_agent_expr): ... this and move to ax.c.
2605 (unparse_agent_expr): Rename to ...
2606 (gdb_unparse_agent_expr): ... this and move to ax.c.
2607 (gdb_agent_op_name): Move to ax.c.
2608 (eval_agent_expr): Rename to ...
2609 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2611 (eval_tracepoint_agent_expr): New function.
2612 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2614 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2616 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2617 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2618 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2619 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2620 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2621 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2622 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2623 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2624 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2625 (compile_bytecodes): Remove forward declaration.
2626 (is_goto_target): Move to ax.c.
2627 (compile_bytecodes): Move to ax.c and call
2628 agent_get_trace_state_variable_value (...) and
2629 agent_set_trace_state_variable_value (...).
2631 * Makefile.in: Update ax.c and IPA dependencies.
2633 2012-02-24 Pedro Alves <palves@redhat.com>
2635 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2636 (cmd_bigqtbuffer_circular): ... this. Only handle
2637 'QTBuffer:circular:'.
2638 (handle_tracepoint_general_set): Adjust.
2640 2012-02-16 Yao Qi <yao@codesourcery.com>
2642 * inferiors.c: Move code to ...
2643 * dll.c: .... here. New.
2644 * server.h: Declare clear_dlls.
2645 * Makefile.in (SFILES): Add dll.c.
2649 2012-02-11 Yao Qi <yao@codesourcery.com>
2651 * server.c: (handle_monitor_command): Add a new parameter
2653 (handle_query): Update caller.
2655 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2657 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2658 * configure, config.in: Regenerate.
2659 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2662 2012-02-02 Pedro Alves <palves@redhat.com>
2664 Try SIGKILL first, then PTRACE_KILL.
2665 * linux-low.c (linux_kill_one_lwp): New.
2666 (linux_kill_one_lwp): Rename to ...
2667 (kill_one_lwp_callback): ... this. Use the new
2670 2012-02-02 Pedro Alves <palves@redhat.com>
2672 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2675 2012-01-27 Pedro Alves <palves@redhat.com>
2677 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2678 (elf_64_file_p): Make static.
2679 (linux_pid_exe_is_elf_64_file): New.
2680 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2681 Delete declarations.
2682 (linux_pid_exe_is_elf_64_file): Declare.
2683 * linux-x86-low.c (x86_arch_setup): Use
2684 linux_pid_exe_is_elf_64_file.
2686 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2688 * linux-low.c (linux_wait_for_event_1): Rename to ...
2689 (linux_wait_for_event): ... here and merge it with former
2690 linux_wait_for_event - new variable wait_ptid, use it.
2691 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2693 2012-01-23 Pedro Alves <palves@redhat.com>
2695 * server.c (main): Avoid yet another case of infinite loop while
2696 detaching/killing after a longjmp.
2698 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2701 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2703 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2705 * hostio.c (handle_readlink): New function.
2706 (handle_vFile): Call it to handle "vFile:readlink" packets.
2708 2012-01-20 Pedro Alves <palves@redhat.com>
2709 Ulrich Weigand <ulrich.weigand@linaro.org>
2711 * server.c (handle_v_requests): Only support vAttach and vRun to
2712 start multiple processes when in extended protocol mode.
2714 2012-01-17 Pedro Alves <palves@redhat.com>
2716 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2717 memalign plus mprotect to allocate the scratch buffer.
2719 2012-01-13 Pedro Alves <palves@redhat.com>
2721 * server.c (attach_inferior): Clear `cont_thread'.
2723 2012-01-13 Pedro Alves <palves@redhat.com>
2725 * server.c (main): Avoid infinite loop while detaching/killing
2728 2012-01-09 Doug Evans <dje@google.com>
2730 * server.c (start_inferior): Set last_ptid in --wrapper case.
2732 2012-01-06 Yao Qi <yao@codesourcery.com>
2734 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2736 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2738 2012-01-04 Yao Qi <yao@codesourcery.com>
2740 * tracepoint.c (cmd_qtdp): Print debug message
2741 for static tracepoint.
2743 2012-01-04 Yao Qi <yao@codesourcery.com>
2745 * tracepoint.c (trace_vdebug): Differentiate debug message
2746 between gdbserver and IPA.
2748 2012-01-03 Yao Qi <yao@codesourcery.com>
2750 * tracepoint.c (tracepoint_was_hit): Don't collect for
2753 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2755 * terminal.h: Reformat copyright header.
2757 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2759 * server.c (gdbserver_version): Update copyright year.
2760 * gdbreplay.c (gdbreplay_version): Likewise.
2762 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2764 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2767 2011-12-18 Hui Zhu <teawater@gmail.com>
2768 * linux-low.c (linux_create_inferior): Save return value to ret.
2770 2011-12-18 Hui Zhu <teawater@gmail.com>
2772 * linux-low.c (linux_create_inferior): Save return value to ret.
2774 2011-12-16 Doug Evans <dje@google.com>
2776 * linux-low.c (linux_create_inferior): If stdio connection,
2777 redirect stdin from /dev/null, stdout to stderr.
2778 * remote-utils.c (remote_is_stdio): New static global.
2779 (remote_connection_is_stdio): New function.
2780 (remote_prepare): Handle stdio connection.
2781 (remote_open): Ditto.
2782 (remote_close): Don't close stdin for stdio connections.
2783 (read_prim,write_prim): New functions. Replace all calls to
2784 read/write to these.
2785 * server.c (main): Watch for "-" argument. Move call to
2786 remote_prepare before start_inferior.
2787 * server.h (STDIO_CONNECTION_NAME): New macro.
2788 (remote_connection_is_stdio): Declare.
2790 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2791 in debugging output.
2793 2011-12-15 Yao Qi <yao@codesourcery.com>
2795 * tracepoint.c: Include sys/syscall.h.
2796 (gdb_ust_thread): Remove preprocessor conditional.
2798 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2800 * linux-low.c (linux_detach_one_lwp): Call
2801 the_low_target.prepare_to_resume before detaching.
2803 2011-12-14 Yao Qi <yao@codesourcery.com>
2805 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2808 2011-12-14 Yao Qi <yao@codesourcery.com>
2810 * i386-low.c (i386_low_stopped_data_address): Initialize local
2813 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2817 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2818 DR_CONTROL unless necessary. Extend comments.
2819 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2820 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2822 2011-12-13 Yao Qi <yao@codesourcery.com>
2824 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2826 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2828 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2830 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2831 Print new debug message for such case.
2833 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2835 Fix overlapping memcpy.
2836 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2837 the read_inferior_memory transfer.
2838 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2839 write_inferior_memory transfer.
2840 (set_fast_tracepoint_jump): New variable buf. Use it for the
2841 read_inferior_memory and write_inferior_memory transfers.
2842 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2843 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2844 Use it for the write_inferior_memory transfer.
2845 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2848 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2850 * linux-low.c (fetch_register, store_register): Make code
2851 consistent, fix formatting.
2853 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2855 * linux-low.c (usr_store_inferior_registers): Factor out code
2856 to handle individual registers into...
2857 (store_register): ... this new function.
2859 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2861 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2862 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2863 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2864 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2865 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2866 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2867 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2868 (srv_xmlfiles): Add new XML files.
2870 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2872 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2873 (init_registers_s390_linux32v1): Add prototype.
2874 (init_registers_s390_linux32v2): Likewise.
2875 (init_registers_s390_linux64v1): Likewise.
2876 (init_registers_s390_linux64v2): Likewise.
2877 (init_registers_s390x_linux64v1): Likewise.
2878 (init_registers_s390x_linux64v2): Likewise.
2879 (s390_num_regs): Increment to 52.
2880 (s390_regmap): Add orig_r2 register.
2881 (s390_num_regs_3264): Increment to 68.
2882 (s390_regmap_3264): Add orig_r2 register.
2883 (s390_collect_ptrace_register): Handle orig_r2 register.
2884 (s390_supply_ptrace_register): Likewise.
2885 (s390_fill_last_break): New function.
2886 (s390_store_last_break): Likewise.
2887 (s390_fill_system_call): New function.
2888 (s390_store_system_call): Likewise.
2889 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2891 (s390_check_regset): New function.
2892 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2893 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2894 Update target_regsets for available register sets.
2896 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2897 Jan Kratochvil <jan.kratochvil@redhat.com>
2899 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2900 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2902 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2903 * linux-low.h (struct process_info_private): New member r_debug.
2904 * server.c (handle_qxfer_libraries): Call
2905 the_target->qxfer_libraries_svr4.
2906 (handle_qxfer_libraries_svr4): New function.
2907 (qxfer_packets): New entry "libraries-svr4".
2908 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2909 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2910 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2911 PACKET_qXfer_libraries_svr4.
2913 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2915 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2916 PSW address/mask between 8-byte and 16-byte formats.
2917 (s390_supply_ptrace_register): Likewise.
2918 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2919 basic addressing mode bit.
2921 2011-11-24 Stan Shebs <stan@codesourcery.com>
2923 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2925 2011-11-17 Stan Shebs <stan@codesourcery.com>
2927 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2928 (tracing_start_time): New global.
2929 (tracing_stop_time): New global.
2930 (tracing_user_name): New global.
2931 (tracing_notes): New global.
2932 (tracing_stop_note): New global.
2933 (cmd_qtstart): Set traceframe_usage, start_time.
2934 (stop_tracing): Set stop_time.
2935 (cmd_qtstatus): Report additional status.
2936 (cmd_qtp): New function.
2937 (handle_tracepoint_query): Call it.
2938 (cmd_qtnotes): New function.
2939 (handle_tracepoint_general_set): Call it.
2940 (get_timestamp): Rename from tsv_get_timestamp.
2942 2011-11-14 Stan Shebs <stan@codesourcery.com>
2943 Kwok Cheung Yeung <kcy@codesourcery.com>
2945 * linux-x86-low.c (small_jump_insn): New.
2946 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2947 trampoline and error message, build a trampoline and issue a small
2948 jump instruction to it.
2949 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2950 trampoline and error message.
2951 (x86_get_min_fast_tracepoint_insn_len): New.
2952 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2953 * linux-low.h (struct linux_target_ops): Add arguments to
2954 install_fast_tracepoint_jump_pad operation, add new operation.
2955 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2957 (linux_get_min_fast_tracepoint_insn_len): New function.
2958 (linux_target_op): Add new operation.
2959 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2960 (gdb_trampoline_buffer_end): Ditto.
2961 (gdb_trampoline_buffer_error): Ditto.
2962 (struct ipa_sym_addresses): Add fields for new IPA variables.
2963 (symbol_list): Add entries for new IPA variables.
2964 (struct tracepoint): Add fields to hold the address range of the
2965 trampoline used by the tracepoint.
2966 (trampoline_buffer_head): New static variable.
2967 (trampoline_buffer_tail): Ditto.
2968 (claim_trampoline_space): New function.
2969 (have_fast_tracepoint_trampoline_buffer): New function.
2970 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2972 (install_fast_tracepoint): Ditto, also add error buffer argument.
2973 (cmd_qtminftpilen): New function.
2974 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2975 (fast_tracepoint_from_trampoline_address): New function.
2976 (fast_tracepoint_collecting): Handle trampoline as part of jump
2978 (set_trampoline_buffer_space): New function.
2979 (initialize_tracepoint): Initialize new IPA variables.
2980 * target.h (struct target_ops): Add arguments to
2981 install_fast_tracepoint_jump_pad operation, add new
2982 get_min_fast_tracepoint_insn_len operation.
2983 (target_get_min_fast_tracepoint_insn_len): New.
2984 (install_fast_tracepoint_jump_pad): Add arguments.
2985 * server.h (IPA_BUFSIZ): Define.
2986 * linux-i386-ipa.c: Include extra header files.
2987 (initialize_fast_tracepoint_trampoline_buffer): New function.
2988 (initialize_low_tracepoint): Call it.
2989 * server.h (set_trampoline_buffer_space): Declare.
2990 (claim_trampoline_space): Ditto.
2991 (have_fast_tracepoint_trampoline_buffer): Ditto.
2993 2011-11-14 Yao Qi <yao@codesourcery.com>
2995 * server.c (handle_query): Handle InstallInTrace for qSupported.
2996 * tracepoint.c (add_tracepoint): Sort list.
2997 (install_tracepoint, download_tracepoint): New.
2998 (cmd_qtdp): Call them to install and download tracepoints.
2999 (sort_tracepoints): Removed.
3000 (cmd_qtstart): Update.
3002 2011-11-14 Yao Qi <yao@codesourcery.com>
3004 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3005 * mem-break.h: Declare.
3006 * tracepoint.c (cmd_qtstart): Move some code to ...
3007 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3009 (download_tracepoints): Move some code to ...
3010 (download_tracepoint_1): ... here. New.
3012 2011-11-08 Yao Qi <yao@codesourcery.com>
3014 * remote-utils.c (relocate_instruction): A comment fix.
3016 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3018 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3019 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3020 dr_status_mirror and dr_control_mirror from debug_reg_state.
3021 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3022 (i386_initial_stuff): Remove use of deleted globals.
3023 (i386_get_thread_context, i386_set_thread_context,
3024 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3025 from debug_reg_state.
3027 2011-11-05 Yao Qi <yao@codesourcery.com>
3029 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3030 address as TPOINT's.
3032 2011-11-02 Stan Shebs <stan@codesourcery.com>
3034 * tracepoint.c (agent_mem_read_string): New function.
3035 (eval_agent_expr): Call it for tracenz.
3036 * server.c (handle_query): Report support for tracenz.
3038 2011-11-02 Yao Qi <yao@codesourcery.com>
3040 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3042 2011-11-02 Yao Qi <yao@codesourcery.com>
3044 * target.h: Fix a typo in comment.
3046 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3048 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3049 clobber the breakpoints' shadows with fast tracepoint jumps.
3050 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3051 * target.c (write_inferior_memory): Also pass MYADDR down to
3054 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3056 * configure.ac: Check support for personality routine.
3057 * configure: Regenerate.
3058 * config.in: Likewise.
3059 * linux-low.c: Include <sys/personality.h>.
3060 Define ADDR_NO_RANDOMIZE if necessary.
3061 (linux_create_inferior): Disable address space randomization when
3062 forking inferior, if requested.
3063 (linux_supports_disable_randomization): New function.
3064 (linux_target_ops): Install it.
3065 * server.h (disable_randomization): Declare.
3066 * server.c (disable_randomization): New global variable.
3067 (handle_general_set): Handle QDisableRandomization.
3068 (handle_query): Likewise for qSupported.
3069 (main): Support --disable-randomization and --no-disable-randomization
3070 command line arguments.
3071 * target.h (struct target_ops): Add supports_disable_randomization.
3072 (target_supports_disable_randomization): New macro.
3074 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3076 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3078 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3079 [!PT_GETDSBT] (target_loadmap): New definition.
3080 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3081 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3082 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3083 and PT_GETDSBT to LINUX_LOADMAP.
3084 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3085 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3087 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3089 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3090 (arm_linux_hwbp_cap): New static variable.
3091 (arm_linux_get_hwbp_cap): Replace by ...
3092 (arm_linux_init_hwbp_cap): ... this new function.
3093 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3094 (arm_linux_get_hw_watchpoint_count): Likewise.
3095 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3096 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3097 (arm_prepare_to_resume): Use perror_with_name instead of error.
3099 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3101 * linux-arm-low.c: Include <signal.h>.
3102 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3103 (struct arm_linux_hwbp_cap): New data type.
3104 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3105 (struct arm_linux_hw_breakpoint): New data type.
3106 (MAX_BPTS, MAX_WPTS): Define.
3107 (struct arch_process_info, struct arch_lwp_info): New data types.
3108 (arm_linux_get_hwbp_cap): New function.
3109 (arm_linux_get_hw_breakpoint_count): Likewise.
3110 (arm_linux_get_hw_watchpoint_count): Likewise.
3111 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3112 (arm_hwbp_control_initialize): Likewise.
3113 (arm_hwbp_control_is_enabled): Likewise.
3114 (arm_hwbp_control_is_initialized): Likewise.
3115 (arm_hwbp_control_disable): Likewise.
3116 (arm_linux_hw_breakpoint_equal): Likewise.
3117 (arm_linux_hw_point_initialize): Likewise.
3118 (struct update_registers_data): New data structure.
3119 (update_registers_callback: New function.
3120 (arm_insert_point): Likewise.
3121 (arm_remove_point): Likewise.
3122 (arm_stopped_by_watchpoint): Likewise.
3123 (arm_stopped_data_address): Likewise.
3124 (arm_new_process): Likewise.
3125 (arm_new_thread): Likewise.
3126 (arm_prepare_to_resume): Likewise.
3127 (the_low_target): Register arm_insert_point, arm_remove_point,
3128 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3129 arm_new_thread, and arm_prepare_to_resume.
3131 2011-09-15 Stan Shebs <stan@codesourcery.com>
3133 * server.h (struct emit_ops): Add compare-goto fields.
3134 * tracepoint.c (gdb_agent_op_sizes): New table.
3135 (emit_eq_goto): New function.
3136 (emit_ne_goto): New function.
3137 (emit_lt_goto): New function.
3138 (emit_le_goto): New function.
3139 (emit_gt_goto): New function.
3140 (emit_ge_goto): New function.
3141 (is_goto_target): New function.
3142 (compile_bytecodes): Recognize special cases of compare-goto
3143 combinations and call specialized emitters for them.
3144 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3145 (amd64_emit_ne_goto): New function.
3146 (amd64_emit_lt_goto): New function.
3147 (amd64_emit_le_goto): New function.
3148 (amd64_emit_gt_goto): New function.
3149 (amd64_emit_ge_goto): New function.
3150 (amd64_emit_ops): Add the new functions.
3151 (i386_emit_eq_goto): New function.
3152 (i386_emit_ne_goto): New function.
3153 (i386_emit_lt_goto): New function.
3154 (i386_emit_le_goto): New function.
3155 (i386_emit_gt_goto): New function.
3156 (i386_emit_ge_goto): New function.
3157 (i386_emit_ops): Add the new functions.
3159 2011-09-08 Stan Shebs <stan@codesourcery.com>
3161 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3162 (i386_emit_epilogue): Restore %ebx.
3164 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3166 * server.c (step_thread): Remove definition.
3167 (process_serial_event): Don't handle Hs.
3168 * server.h (step_thread): Remove declaration.
3169 * target.c (set_desired_inferior): Remove use of step_thread.
3171 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3173 * linux-low.c: Include linux-procfs.h.
3174 (linux_attach_lwp_1): Update comments.
3175 (linux_attach): Scan for existing threads when attaching to a
3176 process that is the tgid.
3177 * Makefile.in: Update dependencies.
3179 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3181 * configure.srv: Add linux-procfs.o dependencies.
3183 2011-08-14 Yao Qi <yao@codesourcery.com>
3185 * target.h (struct target_ops): Fix indent.
3186 * win32-low.c (win32_target_ops): Fix comment.
3188 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3189 Yao Qi <yao@codesourcery.com>
3191 * Makefile.in (clean): Remove tic6x-*.c files.
3192 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3193 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3194 (tic6x-c64xp-linux.c): Likewise.
3195 * configure.srv: Add support for tic6x-*-uclinux.
3196 * linux-tic6x-low.c: New.
3197 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3199 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3200 Yao Qi <yao@codesourcery.com>
3202 * target.h (struct target_ops): Add read_loadmap.
3203 * linux-low.c (struct target_loadseg): New type.
3204 (struct target_loadmap): New type.
3205 (linux_read_loadmap): New function.
3206 (linux_target_ops): Add linux_read_loadmap.
3207 * server.c (handle_query): Support qXfer:fdpic:read packet.
3208 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3211 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3213 * win32-low.c: Include <stdint.h>.
3215 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3217 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3218 to the inferior here.
3219 (i386_remove_aligned_watchpoint): Ditto.
3220 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3221 fit part of the watchpoint in the debug registers.
3222 (i386_update_inferior_debug_regs): New.
3223 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3224 registers, and only update the inferior on success.
3225 (i386_low_remove_watchpoint): Ditto.
3227 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3229 * linux-low.c (compare_ints, unique, list_threads, show_process,
3230 linux_core_of_thread): Delete.
3231 (linux_target_ops): Change linux_core_of_thread to
3232 linux_common_core_of_thread.
3233 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3234 * utils.c (malloc_failure): Change type of argument.
3235 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3236 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3237 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3238 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3239 (IPA_OBJS): Add common-utils-ipa.o.
3240 (ptid_h, linux_osdata_h): New macros.
3241 (server_h): Add common/common-utils.h, common/xml-utils.h,
3242 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3244 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3245 ptid.o, buffer.o): New rules.
3246 (linux-low.o): Add common/linux-osdata.h as a dependency.
3247 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3248 * configure.ac: Add AC_HEADER_DIRENT check.
3249 * config.in: Regenerate.
3250 * configure: Regenerate.
3251 * remote-utils.c (xml_escape_text): Delete.
3252 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3253 buffer_xml_printf): Move to common/buffer.c.
3254 * server.c (main): Remove call to initialize_inferiors.
3255 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3256 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3257 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3258 internal_error, gdb_assert, gdb_assert_fail): Delete.
3259 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3260 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3262 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3263 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3264 initialize_inferiors): Delete.
3266 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3268 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3271 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3273 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3275 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3277 2011-05-26 Yao Qi <yao@codesourcery.com>
3279 * Makefile.in (thread-db.o): Track dependence to
3280 common/gdb_thread_db.h.
3281 * thread-db.c: include gdb_thread_db.h from right place.
3283 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3285 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3286 __FILE__ and __LINE__ to internal_error.
3288 2011-05-13 Doug Evans <dje@google.com>
3290 * thread-db.c (try_thread_db_load_from_sdir): New function.
3291 (try_thread_db_load_from_dir): New function.
3292 (thread_db_load_search): Handle $sdir, ignore $pdir.
3293 Remove trying of system directories if search of
3294 libthread-db-search-path fails, that is now done via $sdir.
3296 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3298 * server.c (handle_query): Add EnableDisableTracepoints to the list
3299 of supported features.
3300 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3302 (cmd_qtenable_disable): New.
3303 (cmd_qtstart): Install tracepoints even if disabled.
3304 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3305 receiving a QTEnable or QTDisable packet.
3306 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3307 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3309 (gdb_probe): Skip data collection if static tracepoint is disabled.
3311 2011-05-10 Doug Evans <dje@google.com>
3313 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3315 2011-05-04 Doug Evans <dje@google.com>
3317 * linux-low.c (linux_join): Skip process lookup.
3318 * spu-low.c (spu_join): Ditto.
3319 * server.c (join_inferiors_callback): Delete.
3320 (process_serial_event): For 'D' packet (detach) call join_inferior
3323 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3325 * README: Don't mention xscale*-*-linux*.
3326 * configure.srv (xscale*-*-linux*): Don't handle target.
3328 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3330 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3332 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3333 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3334 (i386_emit_void_call_2): Likewise.
3336 2011-04-26 Yao Qi <yao@codesourcery.com>
3338 * linux-low.c: Move common macros to linux-ptrace.h.
3339 Include linux-ptrace.h.
3340 * Makefile.in (linux_ptrace_h): New.
3341 (linux-low.o): Depends on linux-ptrace.h.
3343 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3345 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3346 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3347 (remote_prepare): New function with most of the TCP code from ...
3348 (remote_open): ... here. Detect PORT here unconditionally. Move also
3349 setting transport_is_reliable.
3350 * server.c (run_once): New variable.
3351 (gdbserver_usage): Document it.
3352 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3353 the first run if RUN_ONCE.
3354 * server.h (run_once, remote_prepare): New declarations.
3356 2011-04-19 Tom Tromey <tromey@redhat.com>
3358 * win32-low.c (handle_load_dll): Remove duplicate "the".
3360 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3362 Remove support for old Cygwin 1.5 versions.
3363 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3364 function to avoid warning.
3365 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3368 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3370 * gdbserver/server.h (Macro _): Define it if not available.
3372 2011-03-14 Michael Snyder <msnyder@vmware.com>
3374 * hostio.c (handle_close): Remove unnecessary null test.
3376 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3378 * Makefile.in (maintainer-clean realclean distclean): Remove
3379 "make ... subdir_do" command.
3381 2011-03-10 Michael Snyder <msnyder@vmware.com>
3383 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3385 * server.c (handle_v_run): Free alloced buffer on early return.
3387 2011-03-09 Yao Qi <yao@codesourcery.com>
3390 2011-03-04 Yao Qi <yao@codesourcery.com>
3392 * Makefile.in: Remove GNU make feature --directory.
3394 2011-03-05 Yao Qi <yao@codesourcery.com>
3396 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3397 (subdir_do): New make target. Copied from gdb/Makefile.
3398 (maintainer-clean, realclean, distclean, clean): Call corresponding
3399 make targets in common/Makefile.
3401 2011-02-11 Yao Qi <yao@codesourcery.com>
3403 * configure.ac: Call AC_PROG_RANLIB.
3404 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3405 * configure: Regenerate.
3407 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3409 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3411 2011-03-06 Yao Qi <yao@codesourcery.com>
3413 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3415 2011-03-05 Yao Qi <yao@codesourcery.com>
3417 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3418 (subdir_do): New make target. Copied from gdb/Makefile.
3419 (maintainer-clean, realclean, distclean, clean): Call corresponding
3420 make targets in common/Makefile.
3422 2011-03-04 Yao Qi <yao@codesourcery.com>
3424 * Makefile.in: Remove GNU make feature --directory.
3426 2011-03-04 Michael Snyder <msnyder@vmware.com>
3428 * server.c (queue_stop_reply): Call xmalloc not malloc.
3430 2011-03-02 Michael Snyder <msnyder@vmware.com>
3432 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3434 2011-02-28 Michael Snyder <msnyder@vmware.com>
3436 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3437 (cmd_qtframe): Ditto.
3438 (cmd_qtbuffer): Ditto.
3439 (cmd_bigqtbuffer): Ditto.
3441 * utils.c (decimal2str): Initialize 'width' to nine, then
3444 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3446 * hostio.c (require_data): Free *data, not data.
3448 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3450 * hostio.c (require_data): Use free, not xfree.
3452 2011-02-27 Michael Snyder <msnyder@vmware.com>
3454 * server.c (handle_query): Discard unused value.
3456 * hostio.c (require_data): Free malloc memory before returning
3459 2011-02-26 Michael Snyder <msnyder@vmware.com>
3461 * linux-low.c (list_threads): Call closedir for dirent.
3463 2011-02-27 Michael Snyder <msnyder@vmware.com>
3465 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3466 a case statement falls through.
3468 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3470 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3473 2011-02-26 Michael Snyder <msnyder@vmware.com>
3475 * utils.c (decimal2str): Eliminate dead code and dead param.
3476 (pulongest): Drop dead param from call to decimal2str.
3479 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3481 Revert the following patch (not approved yet):
3482 2011-02-21 Hui Zhu <teawater@gmail.com>
3483 * tracepoint.c (tp_printf): New function.
3484 (eval_agent_expr): Handle gdb_agent_op_printf.
3486 2011-02-21 Hui Zhu <teawater@gmail.com>
3488 * tracepoint.c (tp_printf): New function.
3489 (eval_agent_expr): Handle gdb_agent_op_printf.
3491 2011-02-18 Tom Tromey <tromey@redhat.com>
3493 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3494 (tracepoint.o): Likewise.
3495 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3496 (gdb_agent_op_names): Likewise.
3498 2011-02-18 Tom Tromey <tromey@redhat.com>
3500 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3501 gdb_agent_op_rot>: New constants.
3502 (gdb_agent_op_names): Add pick and roll.
3503 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3506 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3508 * aclocal.m4: Regenerated with aclocal-1.11.1.
3510 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3512 * server.c (handle_qxfer_traceframe_info): New.
3513 (qxfer_packets): Register "traceframe-info".
3514 (handle_query): Report support for qXfer:traceframe-info:read+.
3515 * tracepoint.c (match_blocktype): New.
3516 (traceframe_find_block_type): Rename to ...
3517 (traceframe_walk_blocks): ... this. Add callback filter argument,
3519 (traceframe_find_block_type): New, reimplemented on top of
3520 traceframe_walk_blocks.
3521 (build_traceframe_info_xml): New.
3522 (traceframe_read_info): New.
3523 * server.h (traceframe_read_info): Declare.
3525 2011-02-11 Yao Qi <yao@codesourcery.com>
3527 * configure.ac: Call AC_PROG_RANLIB.
3528 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3529 * configure: Regenerate.
3531 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3533 * server.c (gdb_read_memory): Change return semantics to allow
3535 (handle_search_memory_1): Adjust.
3536 (process_serial_event) <'m' packet>: Handle partial transfers.
3537 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3539 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3541 * regcache.c (init_register_cache): Initialize
3542 regcache->register_status.
3543 (free_register_cache): Release regcache->register_status.
3544 (regcache_cpy): Copy register_status.
3545 (registers_to_string): Print 'x's for unavailable registers.
3546 (supply_register): Mark the register's status valid or
3547 unavailable, depending on whether a buffer was passed in or not.
3548 (supply_register_zeroed): New.
3549 (supply_regblock): Mark the registers' status valid or
3550 unavailable, depending on whether a buffer was passed in or not.
3551 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3552 (struct regcache): New `register_status' field.
3553 (supply_register_zeroed): Declare.
3554 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3555 supply_register_zeroed, rather than passing a NULL buffer to
3557 * tracepoint.c (fetch_traceframe_registers): Update comment.
3559 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3561 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3564 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3566 * server.h (decode_xfer_write): Change prototype.
3567 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3568 and don't extract the annex here.
3569 * server.c (decode_xfer_read): Remove `annex' parameter,
3570 and don't extract the annex here.
3572 (struct qxfer): New.
3573 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3574 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3575 (handle_qxfer_statictrace): New functions, abstracted out from
3576 handle_query, and made to use the struct qxfer interface.
3577 (handle_threads_qxfer_proper): Rename to ...
3578 (handle_qxfer_threads_proper): ... this.
3579 (handle_threads_qxfer): Rename to ...
3580 (handle_qxfer_threads): ... this. Adjust.
3581 (qxfer_packets): New array.
3582 (handle_qxfer): New function.
3583 (handle_query): Use handle_qxfer.
3585 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3587 * gdbreplay.c: Shorten lines of >= 80 columns.
3588 * linux-low.c: Ditto.
3589 * linux-ppc-low.c: Ditto.
3590 * linux-s390-low.c: Ditto.
3591 * linux-sparc-low.c: Ditto.
3592 * linux-x86-low.c: Ditto.
3593 * linux-xtensa-low.c: Ditto.
3594 * mem-break.c: Ditto.
3596 * regcache.h: Ditto.
3597 * remote-utils.c: Ditto.
3600 * thread-db.c: Ditto.
3601 * tracepoint.c: Ditto.
3603 * win32-low.h: Ditto.
3605 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3607 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3610 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3612 * server.c (gdbserver_version): Update copyright year in version
3614 * gdbreplay.c (gdbreplay_version): Ditto.
3616 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3618 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3619 * linux-bfin-low.c: New file.
3620 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3621 PT_DATA_ADDR for BFIN targets.
3622 * Makefile.in (SFILES): Add linux-bfin-low.c.
3623 (clean): Remove reg-bfin.c.
3624 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3625 * README: Mention supported Blackfin targets.
3627 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3629 * .gitignore: New file.
3631 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3633 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3635 2010-10-22 Jie Zhang <jie@codesourcery.com>
3637 * Makefile.in: Add FLAGS_TO_PASS variable.
3638 (install): Remove dependency of install-only and recursively
3639 invoke make for install-only.
3641 2010-10-04 Doug Evans <dje@google.com>
3643 * Makefile.in (uninstall): Use $(DESTDIR).
3645 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3649 * linux-x86-low.c (compat_siginfo_from_siginfo)
3650 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3651 si_code is < 0. Check for si_code == SI_TIMER before checking for
3654 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3656 * lynx-i386-low.c: New file.
3657 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3659 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3661 * lynx-low.c (ptrace_request_to_str): Remove handling for
3662 request values that have been removed in LynxOS 5.x.
3664 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3666 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3669 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3671 * configure.ac: Add --enable-inprocess-agent option.
3672 * configure: Rebuilt.
3674 2010-09-06 Yao Qi <yao@codesourcery.com>
3676 * linux-low.c (linux_kill): Remove unused variable.
3677 (linux_stabilize_threads): Likewise.
3678 * server.c (start_inferior): Likewise.
3679 (queue_stop_reply_callback): Likewise.
3680 * tracepoint.c (do_action_at_tracepoint): Likewise.
3682 2010-09-06 Yao Qi <yao@codesourcery.com>
3684 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3687 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3689 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3691 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3693 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3696 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3698 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3699 gdbserver/lynx-ppc-low.c: New files.
3700 * Makefile.in (lynx_low_h): New variable.
3701 (lynx-low.o, lynx-ppc-low.o): New rules.
3702 * configure.ac: On LynxOS, link with -lnetinet.
3703 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3704 * configure: regenerate.
3706 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3708 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3709 * configure.ac: Add check for vasprintf and vsnprintf.
3710 * configure, config.in: Regenerate.
3711 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3713 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3715 * gdbreplay.c: Move include of alloca.h up, next to include of
3717 * server.h: Add include of malloc.h.
3718 * mem-break.c: Remove include of malloc.h.
3719 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3721 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3723 * Makefile.in (memmem.o): Build with -Wno-error.
3725 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3727 * utils.c (xsnprintf): Make non-static.
3728 * server.h: Add xsnprintf declaration.
3729 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3730 replace calls to snprintf by calls to xsnprintf throughout.
3732 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3734 * configure.ac: Add configure check for alloca.
3735 * configure, config.in: Regenerate.
3736 * server.h: Include alloca.h if it exists.
3737 * gdbreplay.c: Include alloca.h if it exists.
3739 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3741 * linux-low.c (__SIGRTMIN): Define if not already defined.
3742 (linux_create_inferior): Check for __ANDROID__ rather than
3744 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3745 are already deferred.
3746 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3747 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3748 stopped and already has a pending signal to report.
3749 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3750 a pending signal to report or is moving out of a jump pad.
3751 (linux_init_signals): Check for __ANDROID__ rather than
3754 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3756 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3757 debug_threads check. Avoid a linear search when not doing debug
3760 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3762 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3763 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3764 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3765 (process_event): Change local fd's type to gdb_fildes_t.
3766 (create_file_handler): Adjust prototype.
3767 (delete_file_handler): Adjust prototype.
3768 (handle_file_event): Adjust prototype. Use pfildes.
3769 (create_file_event): Adjsut prototype.
3770 * remote-utils.c (remote_desc, listen_desc): Change type to
3772 * server.h: New gdb_fildes_t typedef.
3773 [USE_WIN32API]: Include winsock2.h.
3774 (delete_file_handler, add_file_handler): Adjust prototypes.
3776 * utils.c (pfildes): New.
3778 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3780 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3781 * configure: Regenerate.
3783 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3785 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3786 (linux_done_accessing_memory): ... this.
3787 (linux_target_ops): Adjust.
3788 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3789 * nto-low.c (nto_target_ops): Adjust comment.
3790 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3791 * spu-low.c (spu_target_ops): Adjust comment.
3792 * target.h (target_ops): Rename unprepare_to_access_memory field
3793 to done_accessing_memory.
3794 (unprepare_to_access_memory): Rename to ...
3795 (done_accessing_memory): ... this.
3797 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3799 * linux-low.c (linux_prepare_to_access_memory): New.
3800 (linux_unprepare_to_access_memory): New.
3801 (linux_target_ops): Install them.
3802 * server.c (read_memory): Rename to ...
3803 (gdb_read_memory): ... this. Use
3804 prepare_to_access_memory/prepare_to_access_memory.
3805 (write_memory): Rename to ...
3806 (gdb_write_memory): ... this. Use
3807 prepare_to_access_memory/prepare_to_access_memory.
3808 (handle_search_memory_1): Adjust.
3809 (process_serial_event): Adjust.
3810 * target.h (struct target_ops): New fields
3811 prepare_to_access_memory and unprepare_to_access_memory.
3812 (prepare_to_access_memory, unprepare_to_access_memory): New.
3813 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3814 prepare_to_access_memory/prepare_to_access_memory.
3815 * nto-low.c (nto_target_ops): Adjust.
3816 * spu-low.c (spu_target_ops): Adjust.
3817 * win32-low.c (win32_target_ops): Adjust.
3819 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3821 * Makefile.in (WARN_CFLAGS): Get it from configure.
3822 (WERROR_CFLAGS): New.
3823 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3824 * configure.ac: Introduce --enable-werror, which adds -Werror to
3825 the compiler command line. Enabled by default. Disable with
3826 --disable-werror. Add -Wdeclaration-after-statement
3827 Wpointer-arith and -Wformat-nonliteral to warning flags.
3828 * configure: Regenerate.
3830 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3832 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3834 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3836 * gdbreplay.c (remote_error): New.
3838 (expect): Use gdbchar. Check for error reading from GDB.
3839 Clarify sync error output.
3840 (play): Check for errors writing to GDB.
3841 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3842 * remote-utils.c (getpkt): Check for errors writing to the remote
3845 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3847 * linux-low.c (linux_wait_1): Move non-debugging code out of
3848 `debug_threads' control.
3850 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3852 * linux-low.c (linux_wait_1): Don't set last_status here.
3853 * server.c (push_event, queue_stop_reply_callback): Assert we're
3854 not pushing a TARGET_WAITKIND_IGNORE event.
3855 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3856 (myresume, handle_target_event): Set the thread's last_resume_kind
3857 and last_status from the target returned status.
3859 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3863 * linux-x86-low.c (update_debug_registers_callback): New.
3864 (i386_dr_low_set_addr): Use it.
3865 (i386_dr_low_get_addr): New.
3866 (i386_dr_low_set_control): Use update_debug_registers_callback.
3867 (i386_dr_low_get_control): New.
3868 (i386_dr_low_get_status): Adjust.
3869 * linux-low.c (linux_stop_lwp): New.
3870 * linux-low.h (linux_stop_lwp): Declare.
3872 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3873 argument instead of a i386_debug_reg_state.
3874 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3875 a i386_debug_reg_state.
3876 (i386_insert_aligned_watchpoint): Adjust.
3877 (i386_remove_aligned_watchpoint): Adjust.
3878 (i386_low_stopped_data_address): Read the debug registers from the
3879 inferior instead of from the mirrors.
3880 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3881 (i386_dr_low_get_addr): Declare.
3882 (i386_dr_low_get_control): Declare.
3883 (i386_dr_low_get_status): Change prototype.
3885 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3886 (i386_dr_low_get_addr): New.
3887 (i386_dr_low_get_control): New.
3888 (i386_dr_low_get_status): Adjust prototype. Return
3890 (i386_initial_stuff): Clear dr_status_mirror and
3892 (i386_get_thread_context): Adjust.
3893 (i386_set_thread_context): Adjust.
3894 (i386_thread_added): Adjust.
3896 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3898 * linux-low.h (linux_thread_area): Delete declaration.
3900 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3902 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3903 after its termination.
3905 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3907 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3908 (gdb_wants_all_stopped): Delete.
3909 (linux_wait_1): Don't call them.
3910 * server.c (handle_v_cont): Tag all threads as want-stopped.
3911 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3912 stopped as "client-wants-stopped".
3914 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3916 * Makefile.in (signals_h): New.
3917 (server_h): Depend on it.
3918 (server.o): Don't depend on $(signals_def).
3919 (signals.o): Depend on $(signals_def).
3921 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3923 * Makefile.in (signals_def): New.
3924 (server_h): Append include/gdb/signals.h and signals_def.
3925 (server.o): Append signals_def.
3927 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3929 * server.c (handle_target_event): Use target_signal_to_host for
3930 resume_info.sig initialization.
3931 * target.h (struct thread_resume) <sig>: New comment.
3933 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3935 * server.c (handle_query): strcpy() the returned string from paddress()
3936 instead of sprintf().
3937 * utils.c (paddress): Return phex_nz().
3939 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3941 * server.c (handle_v_cont): Call mourn_inferior if process
3943 (myresume): Likewise.
3945 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3947 Static tracepoints, and integration with UST.
3949 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3950 * mem-break.c (uninsert_all_breakpoints)
3951 (reinsert_all_breakpoints): New.
3952 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3953 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3954 (gdb_agent_ust_loaded, helper_thread_id)
3955 (gdb_agent_helper_thread_id): New macros.
3956 (struct ipa_sym_addresses): Add addr_ust_loaded,
3957 addr_helper_thread_id, addr_cmd_buf.
3958 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3959 (in_process_agent_loaded_ust): New.
3960 (write_e_ust_not_loaded): New.
3961 (maybe_write_ipa_ust_not_loaded): New.
3962 (struct collect_static_trace_data_action): New.
3963 (enum tracepoint_type) <static_tracepoint>: New.
3964 (struct tracepoint) <handle>: Mention static tracepoints.
3965 (struct static_tracepoint_ctx): New.
3966 (CMD_BUF_SIZE): New.
3967 (add_tracepoint_action): Handle static tracepoint actions.
3968 (unprobe_marker_at): New.
3969 (clear_installed_tracepoints): Handle static tracepoints.
3970 (cmd_qtdp): Handle static tracepoints.
3971 (probe_marker_at): New.
3972 (cmd_qtstart): Handle static tracepoints.
3973 (response_tracepoint): Handle static tracepoints.
3974 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3975 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3976 (get_context_regcache): Handle static tracepoints.
3977 (do_action_at_tracepoint): Handle static tracepoint actions.
3978 (traceframe_find_block_type): Handle static trace data blocks.
3979 (traceframe_read_sdata): New.
3980 (download_tracepoints): Download static tracepoint actions.
3981 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3982 (GDB_PROBE_NAME): New.
3987 (ust_marker_to_static_tracepoint): New.
3989 (collect_ust_data_at_tracepoint): New.
3990 (gdb_ust_probe): New.
3991 (UNIX_PATH_MAX, SOCK_DIR): New.
3992 (gdb_ust_connect_sync_socket): New.
3993 (resume_thread, stop_thread): New.
3994 (run_inferior_command): New.
3995 (init_named_socket): New.
3996 (gdb_ust_socket_init): New.
3997 (cstr_to_hexstr): New.
3999 (first_marker, next_marker): New.
4000 (response_ust_marker): New.
4001 (cmd_qtfstm, cmd_qtsstm): New.
4002 (unprobe_marker_at, probe_marker_at): New.
4003 (cmd_qtstmat, gdb_ust_thread): New.
4004 (gdb_ust_init): New.
4005 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4006 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4008 (x86_64_st_collect_regmap): New.
4009 (X86_64_NUM_ST_COLLECT_GREGS): New.
4010 (AMD64_RIP_REGNUM): New.
4011 (supply_static_tracepoint_registers): New.
4012 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4014 (i386_st_collect_regmap): New.
4015 (i386_NUM_ST_COLLECT_GREGS): New.
4016 (supply_static_tracepoint_registers): New.
4017 * server.c (handle_query): Handle qXfer:statictrace:read.
4018 <qSupported>: Report support for StaticTracepoints, and
4019 qXfer:statictrace:read features.
4020 * server.h (traceframe_read_sdata)
4021 (supply_static_tracepoint_registers): Declare.
4022 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4023 (unpack_varlen_hex): Include in IPA build.
4024 * Makefile.in (ustlibs, ustinc): New.
4025 (IPA_OBJS): Add remote-utils-ipa.o.
4026 ($(IPA_LIB)): Link -ldl and -lpthread.
4028 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4029 * config.in, configure: Regenerate.
4031 2010-06-20 Ian Lance Taylor <iant@google.com>
4032 Pedro Alves <pedro@codesourcery.com>
4034 * linux-x86-low.c (always_true): Delete.
4035 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4036 trying to fool the compiler with always_true.
4038 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4040 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4041 conditions in gdbserver.
4043 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4045 * spu-low.c (spu_read_memory): Wrap around local store limit.
4046 (spu_write_memory): Likewise.
4048 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4050 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4051 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4053 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4055 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4056 uses with LONGEST uses.
4058 2010-06-14 Stan Shebs <stan@codesourcery.com>
4059 Pedro Alves <pedro@codesourcery.com>
4063 * linux-x86-low.c: Include limits.h.
4068 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4069 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4070 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4071 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4072 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4073 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4074 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4075 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4076 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4077 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4078 (amd64_emit_void_call_2): New.
4079 (amd64_emit_ops): New.
4080 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4081 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4082 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4083 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4084 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4085 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4086 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4087 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4088 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4089 (i386_emit_stack_adjust, i386_emit_int_call_1)
4090 (i386_emit_void_call_2): New.
4091 (i386_emit_ops): New.
4092 (x86_emit_ops): New.
4093 (the_low_target): Install x86_emit_ops.
4094 * server.h (struct emit_ops): New.
4095 (get_raw_reg_func_addr): Declare.
4096 (current_insn_ptr, emit_error): Declare.
4097 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4098 (set_trace_state_variable_value): New defines.
4099 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4100 addr_get_trace_state_variable_value and
4101 addr_set_trace_state_variable_value.
4102 (symbol_list): New fields for get_raw_reg,
4103 get_trace_state_variable_value and set_trace_state_variable_value.
4104 (condfn): New typedef.
4105 (struct tracepoint): New field `compiled_cond'.
4106 (do_action_at_tracepoint): Clear compiled_cond.
4107 (get_trace_state_variable_value, set_trace_state_variable_value):
4109 (condition_true_at_tracepoint): If there's a compiled condition,
4111 (current_insn_ptr, emit_error): New globals.
4112 (struct bytecode_address): New.
4113 (get_raw_reg_func_addr): New.
4114 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4115 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4116 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4117 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4118 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4119 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4120 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4121 (compile_tracepoint_condition, compile_bytecodes): New.
4122 * target.h (emit_ops): Forward declare.
4123 (struct target_ops): New field emit_ops.
4124 (target_emit_ops): New.
4125 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4126 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4127 * linux-low.c (linux_emit_ops): New.
4128 (linux_target_ops): Install it.
4129 * linux-low.h (struct linux_target_ops): New field emit_ops.
4131 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4133 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4134 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4136 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4137 Stan Shebs <stan@codesourcery.com>
4139 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4140 (all): Depend on $(extra_libraries).
4141 (install-only): Install the IPA.
4142 (IPA_OBJS, IPA_LIB): New.
4143 (clean): Remove the IPA lib.
4144 (IPAGENT_CFLAGS): New.
4145 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4146 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4147 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4148 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4149 * configure.ac: Check for atomic builtins support in the compiler.
4150 (IPA_DEPFILES, extra_libraries): Define.
4151 * configure.srv (ipa_obj): Add description.
4152 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4153 (i[34567]86-*-linux*): Set ipa_obj.
4154 (x86_64-*-linux*): Set ipa_obj.
4155 * linux-low.c (stabilizing_threads): New.
4156 (supports_fast_tracepoints): New.
4157 (linux_detach): Stabilize threads before detaching.
4158 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4159 the lwp is either not stabilizing, or is moving out of a jump pad.
4160 (linux_fast_tracepoint_collecting): New.
4161 (maybe_move_out_of_jump_pad): New.
4162 (enqueue_one_deferred_signal): New.
4163 (dequeue_one_deferred_signal): New.
4164 (linux_wait_for_event_1): If moving out of a jump pad, defer
4165 pending signals to later.
4166 (linux_stabilize_threads): New.
4167 (linux_wait_1): Check if threads need moving out of jump pads, and
4169 (stuck_in_jump_pad_callback): New.
4170 (move_out_of_jump_pad_callback): New.
4172 (linux_resume_one_lwp): Handle moving out of jump pads.
4173 (linux_set_resume_request): Dequeue deferred signals.
4174 (need_step_over_p): Also step over fast tracepoint jumps.
4175 (start_step_over): Also uninsert fast tracepoint jumps.
4176 (finish_step_over): Also reinsert fast tracepoint jumps.
4177 (linux_install_fast_tracepoint_jump): New.
4178 (linux_target_ops): Install linux_stabilize_threads and
4179 linux_install_fast_tracepoint_jump_pad.
4180 * linux-low.h (linux_target_ops) <get_thread_area,
4181 install_fast_tracepoint_jump_pad>: New fields.
4182 (struct lwp_info) <collecting_fast_tracepoint,
4183 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4184 (linux_get_thread_area): Declare.
4185 * linux-x86-low.c (jump_insn): New.
4186 (x86_get_thread_area): New.
4187 (append_insns): New.
4189 (amd64_install_fast_tracepoint_jump_pad): New.
4190 (i386_install_fast_tracepoint_jump_pad): New.
4191 (x86_install_fast_tracepoint_jump_pad): New.
4192 (the_low_target): Install x86_get_thread_area and
4193 x86_install_fast_tracepoint_jump_pad.
4194 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4195 (struct fast_tracepoint_jump): New.
4196 (fast_tracepoint_jump_insn): New.
4197 (fast_tracepoint_jump_shadow): New.
4198 (find_fast_tracepoint_jump_at): New.
4199 (fast_tracepoint_jump_here): New.
4200 (delete_fast_tracepoint_jump): New.
4201 (set_fast_tracepoint_jump): New.
4202 (uninsert_fast_tracepoint_jumps_at): New.
4203 (reinsert_fast_tracepoint_jumps_at): New.
4204 (set_breakpoint_at): Use write_inferior_memory.
4205 (uninsert_raw_breakpoint): Use write_inferior_memory.
4206 (check_mem_read): Mask out fast tracepoint jumps.
4207 (check_mem_write): Mask out fast tracepoint jumps.
4208 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4209 (set_fast_tracepoint_jump): Declare.
4210 (delete_fast_tracepoint_jump)
4211 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4212 (reinsert_fast_tracepoint_jumps_at): Declare.
4213 * regcache.c: Don't compile many functions when building the
4214 in-process agent library.
4215 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4216 the register buffer in the heap.
4217 (free_register_cache): If the register buffer isn't owned by the
4218 regcache, don't free it.
4219 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4220 pre-existing register caches.
4221 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4223 (convert_ascii_to_int): : Constify `from' parameter type.
4224 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4225 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4226 the needed buffer in-place.
4227 (relocate_instruction): New.
4228 * server.c (handle_query) <qSymbols>: If the target supports
4229 tracepoints, give it a chance of looking up symbols. Report
4230 support for fast tracepoints.
4231 (handle_status): Stabilize threads.
4232 (process_serial_event): Adjust.
4233 * server.h (struct fast_tracepoint_jump): Forward declare.
4234 (struct process_info) <fast_tracepoint_jumps>: New field.
4235 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4236 (decode_X_packet, decode_M_packet): Adjust.
4237 (relocate_instruction): Declare.
4238 (in_process_agent_loaded): Declare.
4239 (tracepoint_look_up_symbols): Declare.
4240 (struct fast_tpoint_collect_status): Declare.
4241 (fast_tracepoint_collecting): Declare.
4242 (force_unlock_trace_buffer): Declare.
4243 (handle_tracepoint_bkpts): Declare.
4244 (initialize_low_tracepoint)
4245 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4246 * target.h (struct target_ops) <stabilize_threads,
4247 install_fast_tracepoint_jump_pad>: New fields.
4248 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4249 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4250 [HAVE_STDINT_H]: Include stdint.h.
4251 (trace_debug_1): Rename to ...
4252 (trace_vdebug): ... this.
4253 (trace_debug): Rename to ...
4254 (trace_debug_1): ... this. Add `level' parameter.
4256 (ATTR_USED, ATTR_NOINLINE): New.
4257 (IP_AGENT_EXPORT): New.
4258 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4259 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4260 (about_to_request_buffer_space, trace_buffer_is_full)
4261 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4262 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4263 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4264 (traceframe_write_count, traceframes_created)
4265 (trace_state_variables)
4266 New renaming defines.
4267 (struct ipa_sym_addresses): New.
4268 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4270 (ipa_sym_addrs): New.
4271 (all_tracepoint_symbols_looked_up): New.
4272 (in_process_agent_loaded): New.
4273 (write_e_ipa_not_loaded): New.
4274 (maybe_write_ipa_not_loaded): New.
4275 (tracepoint_look_up_symbols): New.
4276 (debug_threads) [IN_PROCESS_AGENT]: New.
4277 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4278 (UNKNOWN_SIDE_EFFECTS): New.
4279 (stop_tracing): New.
4280 (flush_trace_buffer): New.
4281 (stop_tracing_bkpt): New.
4282 (flush_trace_buffer_bkpt): New.
4283 (read_inferior_integer): New.
4284 (read_inferior_uinteger): New.
4285 (read_inferior_data_pointer): New.
4286 (write_inferior_data_pointer): New.
4287 (write_inferior_integer): New.
4288 (write_inferior_uinteger): New.
4289 (struct collect_static_trace_data_action): Delete.
4290 (enum tracepoint_type): New.
4291 (struct tracepoint) <type>: New field `type'.
4292 <actions_str, step_actions, step_actions_str>: Only include in
4294 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4295 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4296 (tracepoints): Use IP_AGENT_EXPORT.
4297 (last_tracepoint): Don't include in the IPA.
4298 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4299 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4300 (alloced_trace_state_variables): New.
4301 (trace_state_variables): Use IP_AGENT_EXPORT.
4302 (traceframe_t): Delete unused variable.
4303 (circular_trace_buffer): Don't include in the IPA.
4304 (trace_buffer_start): Delete.
4305 (struct trace_buffer_control): New.
4306 (trace_buffer_free): Delete.
4307 (struct ipa_trace_buffer_control): New.
4308 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4309 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4311 (trace_buffer_ctrl): New.
4312 (TRACE_BUFFER_CTRL_CURR): New.
4313 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4314 Reimplement as macros.
4315 (trace_buffer_wrap): Delete.
4316 (traceframe_write_count, traceframe_read_count)
4317 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4318 (struct tracepoint_hit_ctx) <type>: New field.
4319 (struct fast_tracepoint_ctx): New.
4320 (memory_barrier): New.
4322 (record_tracepoint_error): Update atomically in the IPA.
4323 (clear_inferior_trace_buffer): New.
4324 (about_to_request_buffer_space): New.
4325 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4326 updating the same buffer.
4327 (add_tracepoint): Default the tracepoint's type to trap
4328 tracepoint, and orig_size to -1.
4329 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4331 (create_trace_state_variable): New parameter `gdb'. Handle it.
4332 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4333 (cmd_qtdp): Handle fast tracepoints.
4335 (max_jump_pad_size): New.
4336 (gdb_jump_pad_head): New.
4337 (get_jump_space_head): New.
4338 (claim_jump_space): New.
4339 (sort_tracepoints): New.
4340 (MAX_JUMP_SIZE): New.
4341 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4343 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4344 support. Upload fast traceframes, and delete internal IPA
4346 (stop_tracing_handler): New.
4347 (flush_trace_buffer_handler): New.
4348 (cmd_qtstop): Upload fast tracepoints.
4349 (response_tracepoint): Handle fast tracepoints.
4350 (tracepoint_finished_step): Upload fast traceframes. Set the
4351 tracepoint hit context's tracepoint type.
4352 (handle_tracepoint_bkpts): New.
4353 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4354 type. Add comment about fast tracepoints.
4355 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4356 non-existing action_str field.
4357 (get_context_regcache): Handle fast tracepoints.
4358 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4360 (fast_tracepoint_from_jump_pad_address): New.
4361 (fast_tracepoint_from_ipa_tpoint_address): New.
4362 (collecting_t): New.
4363 (force_unlock_trace_buffer): New.
4364 (fast_tracepoint_collecting): New.
4367 (write_inferior_data_ptr): New.
4368 (target_tp_heap): New.
4369 (target_malloc): New.
4370 (download_agent_expr): New.
4372 (download_tracepoints): New.
4373 (download_trace_state_variables): New.
4374 (upload_fast_traceframes): New.
4375 (IPA_FIRST_TRACEFRAME): New.
4376 (IPA_NEXT_TRACEFRAME_1): New.
4377 (IPA_NEXT_TRACEFRAME): New.
4378 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4379 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4380 (gdb_jump_pad_buffer_end): New.
4381 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4382 (initialize_tracepoint): Adjust.
4383 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4384 buffer. Initialize the low module.
4385 * utils.c (PREFIX, TOOLNAME): New.
4386 (malloc_failure): Use PREFIX.
4387 (error): In the IPA, an error causes an exit.
4388 (fatal, warning): Use PREFIX.
4389 (internal_error): Use TOOLNAME.
4390 (NUMCELLS): Increase to 10.
4391 * configure, config.in: Regenerate.
4393 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4395 * server.c (handle_query) <qSupported>: Do two passes over the
4396 qSupported string to avoid nesting strtok.
4398 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4400 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4402 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4404 * configure: Regenerate.
4405 * proc-service.list: New.
4407 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4409 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4412 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4414 * gdbreplay.c (remote_open): Check error return from socket() call by
4415 its equality to -1 not by it being negative.
4416 * remote-utils.c (remote_open): Likewise.
4418 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4420 * config.h: Regenerate.
4422 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4424 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4425 doesn't provide PTRACE_GET_THREAD_AREA.
4427 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4429 * linux-m68k-low.c: Include <asm/ptrace.h>
4430 (ps_get_thread_area): Implement.
4432 2010-05-03 Doug Evans <dje@google.com>
4434 * event-loop.c (struct callback_event): New struct.
4435 (callback_list): New global.
4436 (append_callback_event, delete_callback_event): New functions.
4437 (process_callback): New function.
4438 (start_event_loop): Call it.
4439 * remote-utils.c (NOT_SCHEDULED): Define.
4440 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4441 moved out of readchar.
4442 (readchar): Rewrite. Call reschedule before returning.
4443 (reset_readchar): New function.
4444 (remote_close): Call it.
4445 (process_remaining, reschedule): New functions.
4446 * server.h (callback_handler_func): New typedef.
4447 (append_callback_event, delete_callback_event): Declare.
4449 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4451 * proc-service.c (ps_pglobal_lookup): Use
4452 thread_db_look_up_one_symbol.
4453 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4454 parameter. Use it instead of all_symbols_looked_up.
4455 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4457 (all_symbols_looked_up): Don't declare.
4458 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4459 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4461 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4462 Set all_symbols_looked_up here.
4463 (thread_db_look_up_one_symbol): New.
4464 (thread_db_get_tls_address): Adjust.
4465 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4466 thread_db object on the heap, and tentatively set it in the
4468 (thread_db_init): Don't set all_symbols_looked_up here.
4469 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4471 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4473 * linux-low.c (linux_kill, linux_detach): Adjust.
4474 (status_pending_p_callback): Remove redundant statement. Check
4475 for !TARGET_WAITIKIND_IGNORE, instead of
4476 TARGET_WAITKIND_STOPPED.
4477 (handle_tracepoints): Make sure LWP is locked. Adjust.
4478 (linux_wait_for_event_1): Adjust.
4479 (linux_cancel_breakpoints): New.
4480 (unsuspend_one_lwp): New.
4481 (unsuspend_all_lwps): New.
4482 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4483 (send_sigstop_callback): Change return type to int, add new
4484 `except' parameter and handle it.
4485 (suspend_and_send_sigstop_callback): New.
4486 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4487 pass them down. If SUSPEND, also increment the lwp's suspend
4489 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4490 (need_step_over_p): Don't consider suspended LWPs.
4491 (start_step_over): Adjust.
4492 (proceed_one_lwp): Change return type to int, add new `except'
4493 parameter and handle it.
4494 (unsuspend_and_proceed_one_lwp): New.
4495 (proceed_all_lwps): Use find_inferior instead of
4497 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4498 also decrement the suspend count of LWPs. Pass `except' down,
4499 instead of hacking its suspend count.
4500 (linux_pause_all): Add `freeze' parameter. Adjust.
4501 (linux_unpause_all): New.
4502 (linux_target_ops): Install linux_unpause_all.
4503 * server.c (handle_status): Adjust.
4504 * target.h (struct target_ops): New fields `unpause_all' and
4505 `cancel_breakpoints'. Add new parameter to `pause_all'.
4506 (pause_all): Add new `freeze' parameter.
4508 (cancel_breakpoints): New.
4509 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4511 (cmd_qtstart): Pause threads.
4512 (stop_tracing): Pause threads, and cancel breakpoints.
4513 * win32-low.c (win32_target_ops): Adjust.
4515 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4517 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4518 the inferior right away from here...
4519 (linux_wait_1): ... to here, and adjust to check the thread's
4520 last_resume_kind instead of the lwp's step or stop_expected flags.
4522 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4524 * README: Use consistent `GDB' and `GDBserver' spellings.
4526 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4528 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4529 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4530 (linux_detach_one_lwp): Assume the lwp is stopped.
4531 (any_thread_of): Delete.
4532 (linux_detach): Stop all lwps here. Don't blindly delete all
4534 (delete_lwp_callback): New.
4535 (linux_mourn): Delete all lwps of the process that is gone.
4536 (linux_wait_1): Don't delete the last lwp of the process here.
4537 * mem-break.h (mark_breakpoints_out): Declare.
4538 * mem-break.c (mark_breakpoints_out): New.
4539 (free_all_breakpoints): Use it.
4540 * server.c (handle_target_event): If the process is gone, mark
4542 * thread-db.c (struct thread_db) <create_bp>: New field.
4543 (thread_db_enable_reporting): Fix prototype. Store a thread event
4544 breakpoint reference in the thread_db struct.
4545 (thread_db_load_search): Clear the thread_db object.
4546 (try_thread_db_load_1): Ditto.
4547 (switch_to_process): New.
4548 (disable_thread_event_reporting): Use it.
4549 (remove_thread_event_breakpoints): New.
4550 (thread_db_detach, thread_db_mourn): Use it.
4552 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4554 * linux-low.c (linux_enable_event_reporting): New.
4555 (linux_wait_for_event_1, handle_extended_wait): Use it.
4557 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4559 * linux-low.c (linux_kill_one_lwp, linux_kill)
4560 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4561 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4562 SIGSTOP even if the LWP is stopped.
4563 (send_sigstop_callback): New.
4564 (stop_all_lwps): Use send_sigstop_callback instead.
4565 (linux_resume_one_thread): Adjust.
4566 (proceed_one_lwp): Still proceed an LWP that the client has
4567 requested to stop, if we haven't reported it as stopped yet. Make
4568 sure that LWPs the client want stopped, have a pending SIGSTOP.
4570 2010-04-26 Doug Evans <dje@google.com>
4572 * server.c (handle_general_set): Make static.
4574 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4575 Print received char after testing for error/eof instead of before.
4576 (input_interrupt): Tweak comment.
4578 2010-04-23 Doug Evans <dje@google.com>
4580 * server.c (start_inferior): Print inferior argv if --debug.
4582 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4584 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4585 * nto-x86-low.c: Include server.h
4587 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4589 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4590 be consistent with other sources of this directory.
4591 (init_registers_amd64): Correct name of source file of this function
4594 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4596 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4599 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4601 * win32-i386-low.c: Add 64-bit support.
4602 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4603 (init_registers_amd64): Declare.
4604 (mappings): Add 64-bit version of array.
4605 (init_windows_x86): New function.
4606 (the_low_target): Change init_arch field to init_windows_x86.
4608 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4610 * win32-low.c: Adapt to support also 64-bit architecture.
4611 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4612 (get_image_name): Use SIZE_T type for local variable `done'.
4613 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4614 (toolhelp_get_dll_name): Idem.
4615 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4616 Use uintptr_t typecast to avoid warning.
4617 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4618 (handle_exception): Use phex_nz to avoid warning.
4619 (win32_wait): Remove unused local variable `process'.
4621 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4623 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4626 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4628 * configure.ac: Use `ws2_32' library for srv_mingw.
4629 * configure: Regenerate.
4630 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4631 * remote-utils.c: Likewise.
4633 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4635 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4636 if __x86_64__ is defined.
4638 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4640 * configure: Regenerate.
4642 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4644 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4645 * target.h (target_ops): New get_tib_address field.
4646 * win32-low.h (win32_thread_info): Add thread_local_base field.
4647 * win32-low.c (child_add_thread): Add tlb argument.
4648 Set thread_local_base field to TLB.
4649 (get_child_debug_event): Adapt to child_add_thread change.
4650 (win32_get_tib_address): New function.
4651 (win32_target_ops): Set get_tib_address field to
4652 win32_get_tib_address.
4653 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4655 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4657 * linux-low.c (linux_mourn): Also remove the process.
4658 * server.c (handle_target_event): Don't remove the process here.
4659 * nto-low.c (nto_mourn): New.
4660 (nto_target_ops): Install it.
4661 * spu-low.c (spu_mourn): New.
4662 (spu_target_ops): Install it.
4663 * win32-low.c (win32_mourn): New.
4664 (win32_target_ops): Install it.
4666 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4668 * server.h (buffer_xml_printf): Remove redundant `;'.
4670 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4672 * regcache.c (set_register_cache): Invalidate regcaches before
4673 changing the register cache layout.
4674 (regcache_invalidate_one): Allow a NULL regcache.
4675 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4676 regcaches before changing the register cache layout or the target
4679 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4681 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4682 variable warning on Linux/x86-64.
4684 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4686 GDBserver disconnected tracing support.
4688 * linux-low.c (linux_remove_process): Delete.
4689 (add_lwp): Don't set last_resume_kind here.
4690 (linux_kill): Use `mourn'.
4691 (linux_detach): Use `thread_db_detach', and `mourn'.
4693 (linux_attach_lwp_1): Adjust comment.
4694 (linux_attach): last_resume_kind moved the thread_info; adjust.
4695 (status_pending_p_callback): Adjust.
4696 (linux_wait_for_event_1): Adjust.
4697 (count_events_callback, select_singlestep_lwp_callback)
4698 (select_event_lwp_callback, cancel_breakpoints_callback)
4699 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4700 (proceed_one_lwp): Adjust.
4701 (linux_async): Add debug output.
4702 (linux_thread_stopped): New.
4703 (linux_pause_all): New.
4704 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4706 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4707 (thread_db_free): Delete declaration.
4708 (thread_db_detach, thread_db_mourn): Declare.
4709 * thread-db.c (thread_db_init): Use thread_db_mourn.
4710 (thread_db_free): Delete, split in two.
4711 (disable_thread_event_reporting): New.
4712 (thread_db_detach): New.
4713 (thread_db_mourn): New.
4715 * server.h (struct thread_info) <last_resume_kind>: New field.
4716 <attached>: Add comment.
4717 <gdb_detached>: New field.
4718 (handler_func): Change return type to int.
4719 (handle_serial_event, handle_target_event): Ditto.
4720 (gdb_connected): Declare.
4722 (disconnected_tracing): Declare.
4723 (stop_tracing): Declare.
4725 * server.c (handle_query) <qSupported>: Report support for
4726 disconnected tracing.
4727 (queue_stop_reply_callback): Account for running threads.
4728 (gdb_wants_thread_stopped): New.
4729 (gdb_wants_all_threads_stopped): New.
4730 (gdb_reattached_process): New.
4731 (handle_status): Clear the `gdb_detached' flag of all processes.
4732 In all-stop, stop all threads.
4733 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4734 (process_serial_event): If the remote connection breaks, or if an
4735 exit was forced with "monitor exit", force an event loop exit.
4736 Handle disconnected tracing on detach.
4737 (handle_serial_event): Adjust.
4738 (handle_target_event): If GDB isn't connected, forward events back
4739 to the inferior, unless the last process exited, in which case,
4740 exit gdbserver. Adjust interface.
4742 * remote-utils.c (remote_open): Don't block in accept. Instead
4743 register an event loop source on the listen socket file
4744 descriptor. Refactor bits into ...
4745 (listen_desc): ... this new global.
4746 (gdb_connected): ... this new function.
4747 (enable_async_notification): ... this new function.
4748 (handle_accept_event): ... this new function.
4749 (remote_close): Clear remote_desc.
4751 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4753 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4755 (mourn_inferior): Define.
4756 (target_process_qsupported): Avoid the dangling else problem.
4757 (thread_stopped): Define.
4758 (pause_all): Define.
4759 (target_waitstatus_to_string): Declare.
4760 * target.c (target_waitstatus_to_string): New.
4762 * tracepoint.c (tracing): Make extern.
4763 (disconnected_tracing): New.
4764 (stop_tracing): Make extern. Handle tracing stops due to GDB
4766 (cmd_qtdisconnected): New.
4767 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4768 (handle_tracepoint_general_set): Handle QTDisconnected.
4770 * event-loop.c (event_handler_func): Change return type to int.
4771 (process_event): Bail out if the event handler wants the event
4773 (handle_file_event): Ditto.
4774 (start_event_loop): Bail out if the event handler wants the event
4777 * nto-low.c (nto_target_ops): Adjust.
4778 * spu-low.c (spu_wait): Don't remove the process here.
4779 (spu_target_ops): Adjust.
4780 * win32-low.c (win32_wait): Don't remove the process here.
4781 (win32_target_ops): Adjust.
4783 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4785 * regcache.c (realloc_register_cache): Invalidate inferior's
4786 regcache before recreating it.
4788 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4790 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4792 2010-04-09 Stan Shebs <stan@codesourcery.com>
4793 Pedro Alves <pedro@codesourcery.com>
4795 * server.h (LONGEST): New.
4796 (struct thread_info) <while_stepping>: New field.
4797 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4799 (initialize_tracepoint, handle_tracepoint_general_set)
4800 (handle_tracepoint_query, tracepoint_finished_step)
4801 (tracepoint_was_hit, release_while_stepping_state_list):
4802 (current_traceframe): Declare.
4803 * server.c (handle_general_set): Handle tracepoint packets.
4805 (write_memory): New.
4806 (handle_search_memory_1): Use read_memory.
4807 (handle_query): Report support for conditional tracepoints, trace
4808 state variables, and tracepoint sources. Handle tracepoint
4810 (main): Initialize the tracepoints module.
4811 (process_serial_event): Handle traceframe reads/writes.
4813 * linux-low.c (handle_tracepoints): New.
4814 (linux_wait_1): Call it.
4815 (linux_resume_one_lwp): Handle while-stepping.
4816 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4817 (linux_target_ops): Install them.
4818 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4820 * linux-x86-low.c (x86_supports_tracepoints): New.
4821 (the_low_target). Install it.
4823 * mem-break.h (delete_breakpoint): Declare.
4824 * mem-break.c (delete_breakpoint): Make external.
4826 * target.h (struct target_ops): Add `supports_tracepoints',
4827 `read_pc', and `write_pc' fields.
4828 (target_supports_tracepoints): Define.
4829 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4832 * regcache.h (struct regcache) <registers_owned>: New field.
4833 (init_register_cache, regcache_cpy): Declare.
4834 (regcache_read_pc, regcache_write_pc): Declare.
4835 (register_cache_size): Declare.
4836 (supply_regblock): Declare.
4837 * regcache.c (init_register_cache): New.
4838 (new_register_cache): Use it.
4839 (regcache_cpy): New.
4840 (register_cache_size): New.
4841 (supply_regblock): New.
4842 (regcache_read_pc, regcache_write_pc): New.
4844 * tracepoint.c: New.
4846 * Makefile.in (OBS): Add tracepoint.o.
4847 (tracepoint.o): New rule.
4849 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4851 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4853 (i386-mmx.c): Likewise.
4854 (i386-mmx-linux.o): Likewise.
4855 (i386-mmx-linux.c): Likewise.
4857 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4858 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4859 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4860 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4862 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4863 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4864 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4866 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4868 * Makefile.in (clean): Updated.
4870 (i386-avx.c): Likewise.
4871 (i386-avx-linux.o): Likewise.
4872 (i386-avx-linux.c): Likewise.
4873 (amd64-avx.o): Likewise.
4874 (amd64-avx.c): Likewise.
4875 (amd64-avx-linux.o): Likewise.
4876 (amd64-avx-linux.c): Likewise.
4878 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4879 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4880 (srv_amd64_regobj): Add amd64-avx.o.
4881 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4882 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4883 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4884 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4885 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4886 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4887 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4889 * i387-fp.c: Include "i386-xstate.h".
4891 (i387_cache_to_xsave): Likewise.
4892 (i387_xsave_to_cache): Likewise.
4893 (x86_xcr0): Likewise.
4895 * i387-fp.h (i387_cache_to_xsave): Likewise.
4896 (i387_xsave_to_cache): Likewise.
4897 (x86_xcr0): Likewise.
4899 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4900 * linux-crisv32-low.c (target_regsets): Likewise.
4901 * linux-m68k-low.c (target_regsets): Likewise.
4902 * linux-mips-low.c (target_regsets): Likewise.
4903 * linux-ppc-low.c (target_regsets): Likewise.
4904 * linux-s390-low.c (target_regsets): Likewise.
4905 * linux-sh-low.c (target_regsets): Likewise.
4906 * linux-sparc-low.c (target_regsets): Likewise.
4907 * linux-xtensa-low.c (target_regsets): Likewise.
4909 * linux-low.c: Include <sys/uio.h>.
4910 (regsets_fetch_inferior_registers): Support nt_type.
4911 (regsets_store_inferior_registers): Likewise.
4912 (linux_process_qsupported): New.
4913 (linux_target_ops): Add linux_process_qsupported.
4915 * linux-low.h (regset_info): Add nt_type.
4916 (linux_target_ops): Add process_qsupported.
4918 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4920 (init_registers_i386_avx_linux): New.
4921 (init_registers_amd64_avx_linux): Likewise.
4922 (xmltarget_i386_linux_no_xml): Likewise.
4923 (xmltarget_amd64_linux_no_xml): Likewise.
4924 (PTRACE_GETREGSET): Likewise.
4925 (PTRACE_SETREGSET): Likewise.
4926 (x86_fill_xstateregset): Likewise.
4927 (x86_store_xstateregset): Likewise.
4928 (use_xml): Likewise.
4929 (x86_linux_update_xmltarget): Likewise.
4930 (x86_linux_process_qsupported): Likewise.
4931 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4932 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4933 init_registers_i386_linux here. Call
4934 x86_linux_update_xmltarget.
4935 (the_low_target): Add x86_linux_process_qsupported.
4937 * server.c (handle_query): Call target_process_qsupported.
4939 * target.h (target_ops): Add process_qsupported.
4940 (target_process_qsupported): New.
4942 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4944 * inferiors.c (add_thread): Set last_status kind to
4945 TARGET_WAITKIND_IGNORE.
4946 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4947 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4948 (linux_wait_1): Move `thread' local definition to block that uses
4949 it. Don't NULL initialize `event_child'.
4950 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4951 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4952 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4954 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4956 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4957 an extended waitstatus, or by a watchpoint.
4958 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4959 thread was stepping or has been stopped by a watchpoint.
4961 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4963 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4964 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4965 of another, then delete the previous, and validate all
4967 (validate_inserted_breakpoint): New.
4968 (delete_disabled_breakpoints): New.
4969 (validate_breakpoints): New.
4970 (check_mem_read): Validate breakpoints before trusting their
4971 shadow. Delete disabled breakpoints.
4972 (check_mem_write): Validate breakpoints before trusting they
4973 should be inserted. Delete disabled breakpoints.
4974 * mem-break.h (validate_breakpoints):
4975 * server.c (handle_query): Validate breakpoints when we see a
4978 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4980 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4981 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4982 if we could tell there's a GDB breakpoint at stop_pc.
4983 (need_step_over_p): Don't do a step over if we find a GDB
4984 breakpoint at the resume PC.
4986 * mem-break.c (struct raw_breakpoint): New.
4987 (enum bkpt_type): New type `gdb_breakpoint'.
4988 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4989 fields. New field `raw'.
4990 (find_raw_breakpoint_at): New.
4991 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4993 (set_breakpoint_at): Adjust.
4994 (delete_raw_breakpoint): New.
4995 (release_breakpoint): New.
4996 (delete_breakpoint): Rename to...
4997 (delete_breakpoint_1): ... this. Add proc parameter. Use
4998 release_breakpoint. Return ENOENT.
4999 (delete_breakpoint): Reimplement.
5000 (find_breakpoint_at): Delete.
5001 (find_gdb_breakpoint_at): New.
5002 (delete_breakpoint_at): Delete.
5003 (set_gdb_breakpoint_at): New.
5004 (delete_gdb_breakpoint_at): New.
5005 (gdb_breakpoint_here): New.
5006 (set_reinsert_breakpoint): Use release_breakpoint.
5007 (uninsert_breakpoint): Rename to ...
5008 (uninsert_raw_breakpoint): ... this.
5009 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5010 (reinsert_raw_breakpoint): Change parameter type to
5012 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5014 (check_breakpoints): Adjust. Use release_breakpoint.
5015 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5016 (breakpoint_inserted_here): Ditto.
5017 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5018 Don't trust the breakpoint's shadow if it is not inserted.
5019 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5020 (delete_all_breakpoints): Adjust.
5021 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5022 use delete_breakpoint_1.
5024 * mem-break.h (breakpoints_supported): Delete declaration.
5025 (set_gdb_breakpoint_at): Declare.
5026 (gdb_breakpoint_here): Declare.
5027 (delete_breakpoint_at): Delete.
5028 (delete_gdb_breakpoint_at): Declare.
5030 * server.h (struct raw_breakpoint): Forward declare.
5031 (struct process_info): New field `raw_breakpoints'.
5033 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5036 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5038 * linux-low.c (status_pending_p_callback): Fix comment.
5039 (linux_wait_for_event_1): Move most of the internal breakpoint
5040 handling from here...
5041 (linux_wait_1): ... to here.
5042 (count_events_callback): New.
5043 (select_singlestep_lwp_callback): New.
5044 (select_event_lwp_callback): New.
5045 (cancel_breakpoints_callback): New.
5046 (select_event_lwp): New.
5047 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5048 priority to all LWPs that have had events that should be reported
5049 to the client. Cancel breakpoints when about to reporting the
5050 event to the client, not while stopping lwps. No longer cancel
5051 finished single-steps here.
5052 (cancel_finished_single_step): Delete.
5053 (cancel_finished_single_steps): Delete.
5055 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5057 * mem-break.c (enum bkpt_type): New.
5058 (struct breakpoint): New field `type'.
5059 (set_breakpoint_at): Change return type to struct breakpoint
5060 pointer. Set type to `other_breakpoint' by default.
5061 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5062 in the breakpoint list.
5063 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5064 (reinsert_breakpoint): Rename to ...
5065 (reinsert_raw_breakpoint): ... this.
5066 (reinsert_breakpoints_at): Adjust.
5067 * mem-break.h (struct breakpoint): Declare.
5068 (set_breakpoint_at): Change return type to struct breakpoint
5071 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5073 * server.c (handle_query): Assign, not compare.
5075 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5077 Teach linux gdbserver to step-over-breakpoints.
5079 * linux-low.c (can_hardware_single_step): New.
5080 (supports_breakpoints): New.
5081 (handle_extended_wait): If stopping threads, read the stop pc of
5084 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5085 low target doesn't support retrieving the PC.
5086 (add_lwp): Set last_resume_kind to resume_continue.
5087 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5088 (linux_attach): Don't clear stop_expected. Set the lwp's
5089 last_resume_kind to resume_stop.
5090 (linux_detach_one_lwp): Don't check for removed breakpoints.
5091 (check_removed_breakpoint): Delete.
5092 (status_pending_p): Rename to ...
5093 (status_pending_p_callback): ... this. Don't check for removed
5094 breakpoints. Don't consider threads that are stopped from GDB's
5096 (linux_wait_for_lwp): Always read the stop_pc here.
5097 (cancel_breakpoint): New.
5098 (step_over_bkpt): New global.
5099 (linux_wait_for_event_1): Implement stepping over breakpoints.
5100 (gdb_wants_lwp_stopped): New.
5101 (gdb_wants_all_stopped): New.
5102 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5103 single-step traps here. Store the thread's last reported target
5105 (send_sigstop): Don't clear stop_expected. Always set it,
5107 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5108 (cancel_finished_single_step): New.
5109 (cancel_finished_single_steps): New.
5110 (wait_for_sigstop): Don't cancel finished single-step traps here.
5111 (linux_resume_one_lwp): Don't check for removed breakpoints.
5112 Don't set `step' on non-hardware step archs.
5113 (linux_set_resume_request): Ignore resume_stop requests if already
5114 stopping or stopped. Set the lwp's last_resume_kind.
5115 (resume_status_pending_p): Don't check for removed breakpoints.
5116 (need_step_over_p): New.
5117 (start_step_over): New.
5118 (finish_step_over): New.
5119 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5120 requests. Clear the thread's last reported target waitstatus.
5121 Don't use the `suspended' flag. Don't consider pending breakpoints.
5122 (linux_resume): Start a step-over if necessary.
5123 (proceed_one_lwp): New.
5124 (proceed_all_lwps): New.
5125 (unstop_all_lwps): New.
5126 * linux-low.h (struct lwp_info): Rewrite comment for the
5127 `suspended' flag. Add the `stop_pc' field. Delete the
5128 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5129 Add `'last_resume_kind' and `need_step_over' fields.
5130 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5131 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5132 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5133 (set_raw_breakpoint_at): New.
5134 (set_breakpoint_at): Rewrite to use it.
5135 (reinsert_breakpoint_handler): Delete.
5136 (set_reinsert_breakpoint): New.
5137 (reinsert_breakpoint_by_bp): Delete.
5138 (delete_reinsert_breakpoints): New.
5139 (uninsert_breakpoint): Rewrite.
5140 (uninsert_breakpoints_at): New.
5141 (reinsert_breakpoint): Rewrite.
5142 (reinsert_breakpoints_at): New.
5143 (check_breakpoints): Rewrite.
5144 (breakpoint_here): New.
5145 (breakpoint_inserted_here): New.
5146 (check_mem_read): Adjust.
5147 * mem-break.h (breakpoints_supported, breakpoint_here)
5148 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5149 (reinsert_breakpoint_by_bp): Delete declaration.
5150 (delete_reinsert_breakpoints): Declare.
5151 (reinsert_breakpoint): Delete declaration.
5152 (reinsert_breakpoints_at): Declare.
5153 (uninsert_breakpoint): Delete declaration.
5154 (uninsert_breakpoints_at): Declare.
5155 (check_breakpoints): Adjust prototype.
5156 * server.h: Adjust include order.
5157 (struct thread_info): Declare here. Add a `last_status' field.
5159 2010-03-23 Michael Snyder <msnyder@vmware.com>
5161 * server.c (crc32): New function.
5162 (handle_query): Add handling for 'qCRC:' request.
5164 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5166 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5167 lwp had been stopped by a watchpoint.
5169 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5171 * server.h (internal_error): Declare.
5172 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5173 * utils.c (internal_error): New function.
5175 2010-03-15 Andreas Schwab <schwab@redhat.com>
5177 * configure.srv: Fix typo setting srv_regobj.
5179 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5181 * linux-low.c (fetch_register): Avoid passing a non string literal
5183 (usr_store_inferior_registers): Ditto.
5185 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5187 * linux-low.c (linux_write_memory): Bail out early if peeking
5190 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5192 * linux-low.h (struct lwp_info): New fields
5193 `stopped_by_watchpoint' and `stopped_data_address'.
5194 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5195 here, and cache them in the lwp object.
5196 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5198 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5200 (linux_stopped_by_watchpoint): Rewrite.
5201 (linux_stopped_data_address): Rewrite.
5203 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5205 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5206 switching the current inferior, not before.
5208 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5210 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5211 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5212 i386-linux.c and amd64-linux.c.
5213 (reg-i386.o): Removed.
5214 (reg-i386.c): Likewise.
5215 (reg-i386-linux.o): Likewise.
5216 (reg-i386-linux.c): Likewise.
5217 (reg-x86-64.o): Likewise.
5218 (reg-x86-64.c): Likewise.
5219 (reg-x86-64-linux.o): Likewise.
5220 (reg-x86-64-linux.c): Likewise.
5223 (i386-linux.o): Likewise.
5224 (i386-linux.c): Likewise.
5225 (amd64.o): Likewise.
5226 (amd64.c): Likewise.
5227 (amd64-linux.o): Likewise.
5228 (amd64-linux.c): Likewise.
5230 * configure.srv (srv_i386_regobj): New.
5231 (srv_i386_linux_regobj): Likewise.
5232 (srv_amd64_regobj): Likewise.
5233 (srv_amd64_linux_regobj): Likewise.
5234 (srv_i386_32bit_xmlfiles): Likewise.
5235 (srv_i386_64bit_xmlfiles): Likewise.
5236 (srv_i386_xmlfiles): Likewise.
5237 (srv_amd64_xmlfiles): Likewise.
5238 (srv_i386_linux_xmlfiles): Likewise.
5239 (srv_amd64_linux_xmlfiles): Likewise.
5240 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5241 srv_xmlfiles to $srv_i386_xmlfiles.
5242 (i[34567]86-*-mingw32ce*): Likewise.
5243 (i[34567]86-*-mingw*): Likewise.
5244 (i[34567]86-*-nto*): Likewise.
5245 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5246 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5247 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5248 (x86_64-*-linux*): Likewise.
5250 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5251 (init_registers_amd64_linux): New.
5252 (x86_arch_setup): Replace init_registers_x86_64_linux with
5253 init_registers_amd64_linux.
5255 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5257 * configure.ac: Check for libdl. If it is not available link against
5258 static libthread_db.
5259 * configure: Regenerate.
5261 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5265 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5266 handing a read watchpoint.
5267 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5269 2010-02-12 Doug Evans <dje@google.com>
5271 * linux-low.c (linux_supports_tracefork_flag): Document.
5272 (linux_look_up_symbols): Add comment.
5274 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5276 * regcache.c (supply_register): Clear regcache if buf is NULL.
5278 2010-02-02 Nicolas Roche <roche@sourceware.org>
5279 Joel Brobecker <brobecker@adacore.com>
5281 * inferiors.c (find_inferior): Add function documentation.
5282 (unloaded_dll): Handle the case where the unloaded dll has not
5283 been previously registered in the dll list.
5285 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5287 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5288 (thumb2_breakpoint): New.
5289 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5291 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5293 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5294 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5297 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5299 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5301 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5303 * linux-s390-low.c (s390_collect_ptrace_register)
5304 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5306 2010-01-21 Doug Evans <dje@google.com>
5308 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5309 (PTRACE_ARG4_TYPE): New macro.
5310 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5311 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5312 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5313 (usr_store_inferior_registers): Ditto.
5314 (linux_read_memory, linux_write_memory): Ditto.
5315 (linux_test_for_tracefork): Ditto.
5317 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5318 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5320 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5322 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5325 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5327 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5328 prototype to take a regcache. Adjust.
5330 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5332 * regcache.h (struct thread_info): Forward declare.
5333 (struct regcache): New.
5334 (new_register_cache): Adjust prototype.
5335 (get_thread_regcache): Declare.
5336 (free_register_cache): Adjust prototype.
5337 (registers_to_string, registers_from_string): Ditto.
5338 (supply_register, supply_register_by_name, collect_register)
5339 (collect_register_as_string, collect_register_by_name): Ditto.
5340 * regcache.c (struct inferior_regcache_data): Delete.
5341 (get_regcache): Rename to ...
5342 (get_thread_regcache): ... this. Adjust. Switch inferior before
5344 (regcache_invalidate_one): Adjust.
5345 (regcache_invalidate): Fix prototype.
5346 (new_register_cache): Return the new register cache.
5347 (free_register_cache): Change prototype.
5348 (realloc_register_cache): Adjust.
5349 (registers_to_string): Change prototype to take a regcache. Adjust.
5350 (registers_from_string): Ditto.
5351 (register_data): Ditto.
5352 (supply_register): Ditto.
5353 (supply_register_by_name): Ditto.
5354 (collect_register): Ditto.
5355 (collect_register_as_string): Ditto.
5356 (collect_register_by_name): Ditto.
5357 * server.c (process_serial_event): Adjust.
5358 * linux-low.h (regset_fill_func, regset_store_func): Change
5360 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5362 * linux-low.c (get_stop_pc): Adjust.
5363 (check_removed_breakpoint): Adjust.
5364 (linux_wait_for_event): Adjust.
5365 (linux_resume_one_lwp): Adjust.
5366 (fetch_register): Add regcache parameter. Adjust.
5367 (usr_store_inferior_registers): Ditto.
5368 (regsets_fetch_inferior_registers): Ditto.
5369 (regsets_store_inferior_registers): Ditto.
5370 (linux_fetch_registers, linux_store_registers): Ditto.
5371 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5373 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5375 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5376 prototype to take a regcache.
5377 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5378 * remote-utils.c (convert_ascii_to_int, outreg)
5379 (prepare_resume_reply): Change prototype to take a regcache.
5381 * target.h (struct target_ops) <fetch_registers, store_registers>:
5382 Change prototype to take a regcache.
5383 (fetch_inferior_registers, store_inferior_registers): Change
5384 prototype to take a regcache. Adjust.
5385 * proc-service.c (ps_lgetregs): Adjust.
5386 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5387 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5388 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5389 take a regcache. Adjust.
5390 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5391 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5392 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5393 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5394 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5395 (cris_cannot_fetch_register):
5396 (cris_breakpoint_at): Change prototype to take a regcache.
5398 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5399 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5400 to take a regcache. Adjust.
5401 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5403 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5404 take a regcache. Adjust.
5405 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5406 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5407 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5408 * linux-mips-low.c (mips_get_pc):
5409 (mips_set_pc): Change prototype to take a regcache. Adjust.
5410 (mips_reinsert_addr): Adjust.
5411 (mips_collect_register): Change prototype to take a regcache.
5413 (mips_supply_register):
5414 (mips_collect_register_32bit, mips_supply_register_32bit)
5415 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5416 (mips_store_fpregset): Ditto.
5417 * linux-ppc-low.c (ppc_supply_ptrace_register)
5418 (ppc_supply_ptrace_register): Ditto.
5419 (parse_spufs_run): Adjust.
5420 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5421 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5422 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5423 take a regcache. Adjust.
5424 * linux-s390-low.c (s390_collect_ptrace_register)
5425 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5426 (s390_set_pc): Change prototype to take a regcache. Adjust.
5427 (s390_arch_setup): Adjust.
5428 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5429 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5430 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5431 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5432 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5434 (sparc_breakpoint_at): Adjust.
5435 * linux-xtensa-low.c (xtensa_fill_gregset):
5436 (xtensa_store_gregset):
5437 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5438 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5439 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5440 prototype to take a regcache. Adjust.
5441 * win32-arm-low.c (arm_fetch_inferior_register)
5442 (arm_store_inferior_register): Change prototype to take a
5444 * win32-i386-low.c (i386_fetch_inferior_register)
5445 (i386_store_inferior_register): Change prototype to take a
5447 * win32-low.c (child_fetch_inferior_registers)
5448 (child_store_inferior_registers): Change prototype to take a
5450 (win32_wait): Adjust.
5451 (win32_fetch_inferior_registers): Change prototype to take a
5453 (win32_store_inferior_registers): Adjust.
5454 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5455 store_inferior_register>: Change prototype to take a regcache.
5457 2010-01-20 Doug Evans <dje@google.com>
5459 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5461 (linux_wait_for_event1, linux_init_signals): Ditto.
5462 (W_STOPCODE): Provide definition if missing.
5464 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5466 * linux-low.c (linux_core_of_thread): New.
5467 (compare_ints, show_process, list_threads): New.
5468 (linux_qxfer_osdata): Report threads and cores.
5469 (linux_target_op): Register linux_core_of_thread.
5470 * remote-utils.c (prepare_resume_reply): Report the core.
5471 (buffer_xml_printf): Support %d specifier.
5472 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5474 (handle_query): Handle qXfer:threads. Announce availability
5476 * target.h (struct target_ops): New field core_of_thread.
5478 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5480 * Makefile.in (clean): Remove new generated files.
5481 (reg-s390.o, reg-s390.c): Remove rules.
5482 (reg-s390x.o, reg-s390x.c): Likewise.
5483 (s390-linux32.o, s390-linux32.c): Add rules.
5484 (s390-linux64.o, s390-linux64.c): Likewise.
5485 (s390x-linux64.o, s390x-linux64.c): Likewise.
5486 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5487 * linux-s390-low.c: Include <elf.h>.
5488 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5489 (init_registers_s390): Remove prototype.
5490 (init_registers_s390x): Likewise.
5491 (init_registers_s390_linux32): Add prototype.
5492 (init_registers_s390_linux64): Likewise.
5493 (init_registers_s390x_linux64): Likewise.
5494 (s390_num_regs_3264): New define.
5495 (s390_regmap_3264): New global variable.
5496 (s390_cannot_fetch_register): Remove obsolete check.
5497 (s390_cannot_store_register): Likewise.
5498 (s390_collect_ptrace_register): Handle upper/lower register halves.
5499 (s390_supply_ptrace_register): Likewise.
5500 (s390_fill_gregset): Update to register number changes.
5501 (s390_get_hwcap): New routine.
5502 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5503 Install appropriate regmap and register set.
5505 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5507 * server.c (gdbserver_version): Update copyright year to 2010.
5508 * gdbreplay.c (gdbreplay_version): Likewise.
5510 2009-12-28 Doug Evans <dje@google.com>
5512 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5513 elf/external.h. Include <elf.h> instead but only if necessary.
5515 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5517 * linux-low.c (linux_remove_process): Remove `detaching'
5518 parameter. Don't release/detach from thread_db here.
5519 (linux_kill): Release/detach from thread_db here, ...
5520 (linux_detach): ... and here, before actually detaching.
5521 (linux_wait_1): ... and here, when a process exits.
5522 * thread-db.c (any_thread_of): New.
5523 (thread_db_free): Switch the current inferior to a thread of the
5526 2009-12-21 Doug Evans <dje@google.com>
5528 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5530 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5531 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5532 warning ifndef __NR_tkill. Move setting of errno there too.
5533 Delete unnecessary resetting of errno after syscall.
5534 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5536 * configure.ac: Check for dladdr.
5537 * config.in: Regenerate.
5538 * configure: Regenerate.
5539 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5540 (try_thread_db_load): Update.
5542 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5544 2009-12-18 Doug Evans <dje@google.com>
5546 * event-loop.c: Include unistd.h if it exists.
5548 * linux-low.c (my_waitpid): Move definition away from being in
5549 between linux_tracefork_child/linux_test_for_tracefork.
5551 * gdb_proc_service.h (psaddr_t): Fix type.
5552 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5553 signature to match glibc.
5555 2009-12-16 Doug Evans <dje@google.com>
5557 * linux-low.c (linux_read_memory): Fix argument to read.
5559 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5561 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5562 events, don't leave current_inferior pointing at null.
5564 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5566 * win32-low.c (LOG): Delete.
5567 (OUTMSG): Output to stderr.
5568 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5569 on compile time LOG macro.
5570 (win32_wait): Fix debug output.
5572 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5574 * win32-low.c (win32_add_one_solib): If the dll name is
5575 "ntdll.dll", prepend the system directory to the dll path.
5577 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5579 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5581 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5582 Vladimir Prus <vladimir@codesourcery.com>
5584 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5585 * configure.ac: Check for __mcoldfire__ and set
5586 gdb_cv_m68k_is_coldfire.
5587 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5588 reg-cf.o and reg-m68k.o.
5589 * configure: Regenerated.
5591 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5593 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5594 Pass it to thread_db_free.
5595 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5596 proper `detaching' argument to linux_remove_process.
5597 * linux-low.h (thread_db_free): Add `detaching' parameter.
5598 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5600 (thread_db_free): Add `detaching' parameter. Only
5601 call td_ta_clear_event if detaching from process.
5603 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5605 * thread-db.c (thread_db_free): Fix typo.
5607 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5610 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5612 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5614 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5615 with an i686 compiler.
5616 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5618 * configure: Rebuilt.
5620 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5624 * server.c (handle_search_memory_1): Correct read_addr initialization
5625 in loop for searching subsequent chunks.
5627 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5629 * configure.ac: New --with-libthread-db option.
5630 * thread-db.c: Allow direct dependence on libthread_db.
5631 (thread_db_free): Adjust.
5632 * config.in: Regenerate.
5633 * configure: Likewise.
5635 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5638 * thread-db.c (attach_thread): New function.
5639 (maybe_attach_thread): Return success/failure.
5640 (find_new_threads_callback): Adjust.
5641 (thread_db_find_new_threads): Loop until no new threads.
5643 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5645 * proc-service.c (ps_lgetregs): Formatting.
5647 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5649 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5650 * configure.ac: Adjust.
5651 * linux-low.h (struct process_info_private): Move members to struct
5653 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5654 * linux-low.c (linux_remove_process): Adjust.
5655 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5656 * server.c (handle_query): Move code ...
5657 (handle_monitor_command): ... here. New function.
5658 * target.h (struct target_ops): New member.
5659 * thread-db.c (struct thread_db): New.
5660 (libthread_db_search_path): New variable.
5661 (thread_db_create_event, thread_db_enable_reporting)
5662 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5663 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5664 (try_thread_db_load_1, dladdr_to_soname): New functions.
5665 (try_thread_db_load, thread_db_load_search): New functions.
5666 (thread_db_init): Search for libthread_db.
5667 (thread_db_free): New function.
5668 (thread_db_handle_monitor_command): Likewise.
5669 * config.in: Regenerate.
5670 * configure: Regenerate.
5672 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5674 * spu-low.c (spu_kill): Wait for inferior to terminate.
5675 Call clear_inferiors.
5676 (spu_detach): Call clear_inferiors.
5678 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5680 * aclocal.m4: Regenerate.
5681 * config.in: Likewise.
5682 * configure: Likewise.
5684 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5686 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5687 (parse_spufs_run): New function.
5688 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5689 (ppc_breakpoint_at): Handle SPU breakpoints.
5691 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5693 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5694 (SPUFS_MAGIC): Define.
5695 (spu_enumerate_spu_ids): New function.
5696 (linux_qxfer_spu): New function.
5697 (linux_target_ops): Install linux_qxfer_spu.
5699 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5701 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5702 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5703 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5704 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5705 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5706 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5707 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5708 (init_registers_powerpc_cell32l): Add prototype.
5709 (init_registers_powerpc_cell64l): Likewise.
5710 (ppc_arch_setup): Detect Cell/B.E. architecture.
5712 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5714 * Makefile.in (datarootdir): New variable.
5716 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5718 * linux-low.c (linux_write_memory): Update debugging output.
5719 * Makefile.in (clean): Add new descriptions.
5720 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5721 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5722 * configure.srv: Add new files for arm*-*-linux*.
5723 * linux-arm-low.c: Add new declarations.
5724 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5725 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5726 (HWCAP_VFPv3D16): New.
5727 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5728 instead of __IWMMXT__.
5729 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5730 (arm_arch_setup): New.
5731 (target_regsets): Remove #ifdef. Add VFP regset.
5732 (the_low_target): Use arm_arch_setup.
5734 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5736 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5737 the main thread again.
5739 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5741 Adding Neutrino gdbserver.
5742 * configure: Regenerated.
5743 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5744 * configure.srv (i[34567]86-*-nto*): New target.
5745 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5746 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5747 (nto_comctrl) [__QNX__]: New function.
5748 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5750 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5752 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5755 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5756 Pedro Alves <pedro@codesourcery.com>
5758 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5759 don't support CONTEXT_EXTENDED_REGISTERS.
5760 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5761 (the_low_target): Install them.
5762 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5763 failing with ERROR_PIPE_NOT_CONNECTED.
5765 2009-06-30 Doug Evans <dje@google.com>
5766 Pierre Muller <muller@ics.u-strasbg.fr>
5768 Add h/w watchpoint support to x86-linux, win32-i386.
5769 * Makefile.in (SFILES): Add i386-low.c
5770 (i386_low_h): Define.
5771 (i386-low.o): Add dependencies.
5772 (linux-x86-low.o): Add i386-low.h dependency.
5773 (win32-i386-low.o): Ditto.
5774 * i386-low.c: New file.
5775 * i386-low.h: New file.
5776 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5777 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5778 * linux-low.c (linux_add_process): Initialize arch_private.
5779 (linux_remove_process): Free arch_private.
5780 (add_lwp): Initialize arch_private.
5781 (delete_lwp): Free arch_private.
5782 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5784 * linux-low.h (process_info_private): New member arch_private.
5785 (lwp_info): New member arch_private.
5786 (linux_target_ops): New members new_process, new_thread,
5788 (ptid_of): New macro.
5789 * linux-x86-low.c: Include stddef.h, i386-low.h.
5790 (arch_process_info): New struct.
5791 (arch_lwp_info): New struct.
5792 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5793 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5794 (i386_dr_low_get_status): New function.
5795 (x86_insert_point, x86_remove_point): New functions.
5796 (x86_stopped_by_watchpoint): New function.
5797 (x86_stopped_data_address): New function.
5798 (x86_linux_new_process, x86_linux_new_thread): New functions.
5799 (x86_linux_prepare_to_resume): New function.
5800 (the_low_target): Add entries for insert_point, remove_point,
5801 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5803 * server.c (debug_hw_points): New global.
5804 (monitor_show_help): Document set debug-hw-points.
5805 (handle_query): Process "set debug-hw-points".
5806 * server.h (debug_hw_points): Declare.
5807 (paddress): Declare.
5808 * utils.c (NUMCELLS, CELLSIZE): New macros.
5809 (get_sell, xsnprintf, paddress): New functions.
5810 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5811 remove_point, stopped_by_watchpoint, stopped_data_address.
5812 * win32-i386-low.c: Include i386-low.h.
5813 (debug_reg_state): Replaces dr.
5814 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5815 (i386_dr_low_get_status): New function.
5816 (i386_insert_point, i386_remove_point): New functions.
5817 (i386_stopped_by_watchpoint): New function.
5818 (i386_stopped_data_address): New function.
5819 (i386_initial_stuff): Update.
5820 (get_thread_context,set_thread_context,i386_thread_added): Update.
5821 (the_low_target): Add entries for insert_point,
5822 remove_point, stopped_by_watchpoint, stopped_data_address.
5823 * win32-low.c (win32_insert_watchpoint): New function.
5824 (win32_remove_watchpoint): New function.
5825 (win32_stopped_by_watchpoint): New function.
5826 (win32_stopped_data_address): New function.
5827 (win32_target_ops): Add entries for insert_watchpoint,
5828 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5829 * win32-low.h (win32_target_ops): New members insert_point,
5830 remove_point, stopped_by_watchpoint, stopped_data_address.
5832 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5834 * server.c (process_serial_event): Re-return unsupported, not
5835 error, if the type isn't recognized. Re-allow supporting only
5836 insert or remove packets. Also call require_running for
5837 breakpoints. Add missing break statement to default case. Tidy.
5838 * target.h (struct target_ops): Rename insert_watchpoint to
5839 insert_point, and remove_watchpoint to remove_point.
5841 * linux-low.h (struct linux_target_ops): Likewise.
5842 * linux-low.c (linux_insert_watchpoint): Rename to ...
5843 (linux_insert_point): ... this. Adjust.
5844 (linux_remove_watchpoint): Rename to ...
5845 (linux_remove_point): ... this. Adjust.
5846 (linux_target_ops): Adjust.
5847 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5848 (cris_insert_point): ... this.
5849 (cris_remove_watchpoint): Rename to ...
5850 (cris_remove_point): ... this.
5851 (the_low_target): Adjust.
5853 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5855 * server.c (handle_v_kill): Pass signal_pid to
5856 kill_inferior if multi_process is zero.
5858 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5860 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5861 * target.h (target_ops): Comment for *_watchpoint to make it clear
5862 the functions can get types '0' and '1'.
5864 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5866 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5867 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5868 * regcache.c (get_regcache): Likewise.
5869 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5870 * win32-low.c (child_fetch_inferior_registers): Remove check for
5873 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5874 Pedro Alves <pedro@codesourcery.com>
5876 * target.h (struct target_ops) <supports_multi_process>: New
5878 (target_supports_multi_process): New.
5879 * server.c (handle_query): Even if GDB reports support, only
5880 enable multi-process if the target also supports it. Report
5881 multi-process support only if the target backend supports it.
5882 * linux-low.c (linux_supports_multi_process): New function.
5883 (linux_target_ops): Install it as target_supports_multi_process
5886 2009-05-24 Doug Evans <dje@google.com>
5888 Global renaming of find_thread_pid to find_thread_ptid.
5889 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5890 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5891 All callers updated.
5893 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5894 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5897 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5898 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5899 (linux_resume_one_lwp): Ditto.
5901 2009-05-23 Doug Evans <dje@google.com>
5903 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5904 from struct inferior_list_entry * to struct lwp_info *.
5905 All callers updated.
5907 2009-05-13 Doug Evans <dje@google.com>
5909 * linux-x86-low.c: Don't include assert.h.
5910 (x86_siginfo_fixup): Use fatal, not assert.
5911 (x86_arch_setup): Fix comment.
5913 2009-05-12 Doug Evans <dje@google.com>
5915 Biarch support for i386/amd64 gdbserver.
5916 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5917 Add linux-x86-low.c.
5918 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5919 (linux-x86-low.o): Add.
5920 * linux-x86-64-low.c: Delete.
5921 * linux-i386-low.c: Delete.
5922 * linux-x86-low.c: New file.
5923 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5925 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5927 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5928 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5929 (linux_child_pid_to_exec_file): New function.
5930 (elf_64_header_p, elf_64_file_p): New functions.
5931 (siginfo_fixup): New function.
5932 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5933 give target a chance to convert layout.
5934 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5935 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5937 2009-05-07 Doug Evans <dje@google.com>
5939 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5940 (regsets_store_inferior_registers): Ditto.
5942 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5946 * linux-low.c (must_set_ptrace_flags): Delete.
5947 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5949 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5950 `lwp->must_set_ptrace_flags' instead.
5951 (linux_wait_for_event_1): Set ptrace options here.
5952 (linux_wait_1): ... not here.
5954 2009-04-30 Doug Evans <dje@google.com>
5956 * inferiors.c (started_inferior_callback): New function.
5957 (attached_inferior_callback): New function.
5958 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5959 * server.c (print_started_pid, print_attached_pid): New functions.
5960 (detach_or_kill_for_exit): New function.
5961 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5962 * server.h (have_started_inferiors_p): Declare.
5963 (have_attached_inferiors_p): Declare.
5965 * inferiors.c (remove_process): Fix memory leak, free process.
5966 * linux-low.c (linux_remove_process): New function.
5967 (linux_kill): Call it instead of remove_process.
5968 (linux_detach, linux_wait_1): Ditto.
5970 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5972 * configure.srv: Add x86 Windows CE target.
5974 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5976 * inferiors.c (get_thread_process): Make global.
5977 * server.h (get_thread_process): Add prototype.
5978 * thread-db.c (find_one_thread): Use get_thread_process
5979 instead of current_process.
5980 (thread_db_get_tls_address): Do not crash if called when
5981 thread layer is not yet initialized.
5983 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5985 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5986 * spu-low.c (current_tid): Rename to ...
5987 (current_ptid): ... this.
5988 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5989 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5990 ptid_get_lwp (current_ptid) instead of current_tid.
5991 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5992 instead of current_tid. Use find_process_pid to verify pid
5993 argument is valid. Pass proper argument to remove_process.
5994 (spu_thread_alive): Compare current_ptid instead of current_tid.
5995 (spu_resume): Likewise.
5997 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5999 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6002 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6004 Implement the multiprocess extensions, and add linux multiprocess
6007 * server.h (ULONGEST): Declare.
6008 (struct ptid, ptid_t): New.
6009 (minus_one_ptid, null_ptid): Declare.
6010 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6011 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6012 (struct inferior_list_entry): Change `id' type from unsigned from
6014 (struct sym_cache, struct breakpoint, struct
6015 process_info_private): Forward declare.
6016 (struct process_info): Declare.
6017 (current_process): Declare.
6018 (all_processes): Declare.
6019 (initialize_inferiors): Declare.
6020 (add_thread): Adjust to use ptid_t.
6021 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6022 (add_process, remove_process, find_thread_pid): Declare.
6023 (find_inferior_id): Adjust to use ptid_t.
6024 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6025 (multi_process): Declare.
6026 (push_event): Adjust to use ptid_t.
6027 (read_ptid, write_ptid): Declare.
6028 (prepare_resume_reply): Adjust to use ptid_t.
6029 (clear_symbol_cache): Declare.
6030 * inferiors.c (all_processes): New.
6031 (null_ptid, minus_one_ptid): New.
6032 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6033 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6034 (add_thread): Change unsigned long to ptid. Remove gdb_id
6036 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6037 (gdb_id_to_thread): Rename to ...
6038 (find_thread_pid): ... this. Change unsigned long to ptid.
6039 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6040 (loaded_dll, pull_pid_from_list): Adjust.
6041 (add_process, remove_process, find_process_pid)
6042 (get_thread_process, current_process, initialize_inferiors): New.
6043 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6044 (struct target_waitstatus) <related_pid>: Ditto.
6045 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6047 (struct target_ops) <join>: Add `pid' argument.
6048 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6049 (struct target_ops) <wait>: Add `ptid' field. Change return type
6051 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6052 (mywait): Add `ptid' argument. Change return type to ptid_t.
6053 (target_pid_to_str): Declare.
6054 * target.c (set_desired_inferior): Adjust to use ptids.
6055 (mywait): Add new `ptid' argument. Adjust.
6056 (target_pid_to_str): New.
6057 * mem-break.h (free_all_breakpoints): Declare.
6058 * mem-break.c (breakpoints): Delelete.
6059 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6060 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6061 to use per-process breakpoint list.
6062 (free_all_breakpoints): New.
6063 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6064 (symbol_cache, all_symbols_looked_up): Delete.
6066 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6068 (prepare_resume_reply): Change ptid argument's type from unsigned
6069 long to ptid_t. Adjust. Implement W;process and X;process.
6070 (free_sym_cache, clear_symbol_cache): New.
6071 (look_up_one_symbol): Adjust to per-process symbol cache. *
6072 * server.c (cont_thread, general_thread, step_thread): Change type
6075 (multi_process): New.
6076 (last_ptid): Change type to ptid_t.
6077 (struct vstop_notif) <ptid>: Change type to ptid_t.
6078 (queue_stop_reply, push_event): Change `ptid' argument's type to
6080 (discard_queued_stop_replies): Add `pid' argument.
6081 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6082 changes. Don't reference the `attached' global.
6083 (attach_inferior): Adjust to mywait interface changes.
6084 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6085 features. Handle and report "multiprocess+". Handle
6087 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6089 (handle_v_kill): New.
6090 (handle_v_stopped): Adjust to use target_pid_to_str.
6091 (handle_v_requests): Allow multiple attaches and runs when
6092 multiprocess extensions are in effect. Handle "vKill".
6093 (myresume): Adjust to use ptids.
6094 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6095 (handle_status): Adjust to discard_queued_stop_replies interface
6097 (first_thread_of, kill_inferior_callback)
6098 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6099 (main): Call initialize_inferiors. Adjust to use ptids, killing
6100 and detaching from all inferiors. Handle multiprocess packet
6102 * linux-low.h: Include gdb_proc_service.h.
6103 (struct process_info_private): New.
6104 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6105 <lwpid_of>: Use ptid_get_lwp.
6106 (get_lwp_thread): Adjust.
6107 (struct lwp_info): Add `dead' member.
6108 (find_lwp_pid): Declare.
6109 * linux-low.c (thread_db_active): Delete.
6110 (new_inferior): Adjust comment.
6111 (inferior_pid): Delete.
6112 (linux_add_process): New.
6113 (handle_extended_wait): Adjust.
6114 (add_lwp): Change unsigned long to ptid.
6115 (linux_create_inferior): Add process to processes table. Adjust
6116 to use ptids. Don't set new_inferior here.
6117 (linux_attach_lwp): Rename to ...
6118 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6119 it. Adjust to use ptids.
6120 (linux_attach_lwp): New.
6121 (linux_attach): Add process to processes table. Don't set
6123 (struct counter): New.
6124 (second_thread_of_pid_p, last_thread_of_process_p): New.
6125 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6127 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6128 processes. Remove process from process table.
6129 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6130 to multiple processes.
6131 (any_thread_of): New.
6132 (linux_detach): Add `pid' argument, and handle it. Remove process
6133 from processes table.
6134 (linux_join): Add `pid' argument. Handle it.
6135 (linux_thread_alive): Change unsighed long argument to ptid_t.
6136 Consider dead lwps as not being alive.
6137 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6138 threads we're not interested in.
6139 (same_lwp, find_lwp_pid): New.
6140 (linux_wait_for_lwp): Change `pid' argument's type from int to
6142 (linux_wait_for_event): Rename to ...
6143 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6144 from int to ptid_t. Adjust.
6145 (linux_wait_for_event): New.
6146 (linux_wait_1): Add `ptid' argument. Change return type to
6147 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6148 that exit from the process table.
6149 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6151 (mark_lwp_dead): New.
6152 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6153 stopping all threads, mark its main lwp as dead.
6154 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6156 (fetch_register, usr_store_inferior_registers)
6157 (regsets_fetch_inferior_registers)
6158 (regsets_store_inferior_registers, linux_read_memory)
6159 (linux_write_memory): Inline `inferior_pid'.
6160 (linux_look_up_symbols): Adjust to use per-process
6162 (linux_request_interrupt): Adjust to use ptids.
6163 (linux_read_auxv): Inline `inferior_pid'.
6164 (initialize_low): Don't reference thread_db_active.
6165 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6166 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6167 (ps_getpid): Return the pid of the current inferior.
6168 * thread-db.c (proc_handle, thread_agent): Delete.
6169 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6171 (find_one_thread): Change argument type to ptid_t. Adjust to
6173 (maybe_attach_thread): Adjust to per-process data and ptids.
6174 (thread_db_find_new_threads): Ditto.
6175 (thread_db_init): Ditto.
6176 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6177 processes table. Adjust to use ptids.
6178 (spu_kill, spu_detach): Adjust interface. Remove process from
6180 (spu_join, spu_thread_alive): Adjust interface.
6181 (spu_wait): Adjust interface. Remove process from processes
6182 table. Adjust to use ptids.
6183 * win32-low.c (current_inferior_tid): Delete.
6184 (current_inferior_ptid): New.
6185 (debug_event_ptid): New.
6186 (thread_rec): Take a ptid. Adjust.
6187 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6188 (child_delete_thread): Ditto.
6189 (do_initial_child_stuff): Add `attached' argument. Add process to
6191 (child_fetch_inferior_registers, child_store_inferior_registers):
6193 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6194 (win32_attach): Pass 1 to do_initial_child_stuff.
6195 (win32_kill): Adjust interface. Remove process from processes
6197 (win32_detach): Ditto.
6198 (win32_join): Adjust interface.
6199 (win32_thread_alive): Take a ptid.
6200 (win32_resume): Adjust to use ptids.
6201 (get_child_debug_event): Ditto.
6202 (win32_wait): Adjust interface. Remove exiting process from
6205 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6207 Non-stop mode support.
6209 * server.h (non_stop): Declare.
6210 (gdb_client_data, handler_func): Declare.
6211 (delete_file_handler, add_file_handler, start_event_loop):
6213 (handle_serial_event, handle_target_event, push_event)
6214 (putpkt_notif): Declare.
6215 * target.h (enum resume_kind): New.
6216 (struct thread_resume): Replace `step' field by `kind' field.
6217 (TARGET_WNOHANG): Define.
6218 (struct target_ops) <wait>: Add `options' argument.
6219 <supports_non_stop, async, start_non_stop>: New fields.
6220 (target_supports_non_stop, target_async): New.
6221 (start_non_stop): Declare.
6222 (mywait): Add `options' argument.
6223 * target.c (mywait): Add `options' argument. Print child exit
6225 (start_non_stop): New.
6226 * server.c (non_stop, own_buf, mem_buf): New globals.
6227 (struct vstop_notif): New.
6228 (notif_queue): New global.
6229 (queue_stop_reply, push_event, discard_queued_stop_replies)
6230 (send_next_stop_reply): New.
6231 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6233 (attach_inferior): In non-stop mode, don't wait for the target
6235 (handle_general_set): Handle QNonStop.
6236 (handle_query): When handling qC, return the current general
6237 thread, instead of the first thread of the list.
6238 (handle_query): If the backend supports non-stop mode, include
6239 QNonStop+ in the qSupported query response.
6240 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6242 (handle_v_attach, handle_v_run): Handle non-stop mode.
6243 (handle_v_stopped): New.
6244 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6245 (myresume): Adjust to use resume_kind. Handle non-stop.
6246 (queue_stop_reply_callback): New.
6247 (handle_status): Handle non-stop mode.
6248 (main): Clear non_stop flag on reconnection. Use the event-loop.
6249 Refactor serial protocol handling from here ...
6250 (process_serial_event): ... to this new function. When GDB
6251 selects any thread, select one here. In non-stop mode, wait until
6252 GDB acks all pending events before exiting.
6253 (handle_serial_event, handle_target_event): New.
6254 * remote-utils.c (remote_open): Install remote_desc in the event
6256 (remote_close): Remove remote_desc from the event loop.
6257 (putpkt_binary): Rename to...
6258 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6259 (putpkt_binary): New as wrapper around putpkt_binary_1.
6260 (putpkt_notif): New.
6261 (prepare_resume_reply): In non-stop mode, don't change the
6263 * event-loop.c: New.
6264 * Makefile.in (OBJ): Add event-loop.o.
6265 (event-loop.o): New rule.
6267 * linux-low.h (pid_of): Moved here.
6269 (get_lwp_thread): Use lwpid_of.
6270 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6271 * linux-low.c (pid_of): Delete.
6272 (inferior_pid): Use lwpid_of.
6273 (linux_event_pipe): New.
6274 (target_is_async_p): New.
6276 (handle_extended_wait): Use lwpid_of.
6277 (add_lwp): Don't set lwpid field.
6278 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6279 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6280 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6281 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6282 first. Adjust to linux_wait_for_event interface changes. Use
6284 (linux_detach): Don't delete the main lwp here.
6285 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6286 (status_pending_p): Don't consider explicitly suspended lwps.
6287 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6288 pointer. Add OPTIONS argument. Change return type to int. Use
6289 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6290 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6291 pointer. Add status pointer argument. Return a pid instead of a
6292 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6293 changes. In non-stop mode, don't switch to a random thread.
6294 (linux_wait): Rename to...
6295 (linux_wait_1): ... this. Add target_options argument, and handle
6296 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6297 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6298 clean exit and signal exit code. Don't stop all threads in
6299 non-stop mode. In all-stop mode, only stop all threads when
6300 reporting a stop to GDB. Handle explicit thread stop requests.
6301 (async_file_flush, async_file_mark): New.
6303 (send_sigstop): Use lwpid_of.
6304 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6305 interface changes. In non-stop mode, don't switch to a random
6307 (linux_resume_one_lwp): Use lwpid_of.
6308 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6309 (linux_resume_one_thread): ... this. Handle resume_stop. In
6310 non-stop mode, don't look for pending flag in all threads.
6311 (resume_status_pending_p): Don't consider explicitly suspended
6313 (my_waitpid): Reimplement. Emulate __WALL.
6314 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6316 (sigchld_handler, linux_supports_non_stop, linux_async)
6317 (linux_start_non_stop): New.
6318 (linux_target_ops): Register linux_supports_non_stop, linux_async
6319 and linux_start_non_stop.
6320 (initialize_low): Install SIGCHLD handler.
6321 * thread-db.c (thread_db_create_event, find_one_thread)
6322 (thread_db_get_tls_address): Use lwpid_of.
6323 * win32-low.c (win32_detach): Adjust to use resume_kind.
6324 (win32_wait): Add `options' argument.
6325 * spu-low.c (spu_resume): Adjust to use resume_kind.
6326 (spu_wait): Add `options' argument.
6328 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6330 Decouple target code from remote protocol.
6332 * target.h (enum target_waitkind): New.
6333 (struct target_waitstatus): New.
6334 (struct target_ops) <wait>: Return an unsigned long. Take a
6335 target_waitstatus pointer instead of a char pointer.
6337 * target.c (mywait): Change prototype to return an unsigned long.
6338 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6339 * server.h (thread_from_wait, old_thread_from_wait): Delete
6341 (prepare_resume_reply): Change prototype to take a
6343 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6344 (last_status, last_ptid): New.
6345 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6346 pid instead of a signal.
6347 (attach_inferior): Remove "status" and "signal" parameters.
6349 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6351 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6352 (handle_v_requests, myresume): Remove "status" and "signal"
6354 (handle_status): New.
6355 (main): Delete local `status'. Adjust.
6356 * remote-utils.c: Include target.h.
6357 (prepare_resume_reply): Change prototype to take a
6358 target_waitstatus. Adjust.
6360 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6362 * spu-low.c (spu_wait): Adjust.
6363 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6365 (win32_wait): Adjust.
6367 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6369 * target.h (struct thread_resume): Delete leave_stopped member.
6370 (struct target_ops): Add a `n' argument to the `resume' callback.
6371 * server.c (start_inferior): Adjust.
6372 (handle_v_cont, myresume): Adjust.
6373 * linux-low.c (check_removed_breakpoint): Adjust to resume
6374 interface change, and to removed leave_stopped field.
6375 (resume_ptr): Delete.
6376 (struct thread_resume_array): New.
6377 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6378 resume interface change.
6379 (linux_continue_one_thread, linux_queue_one_thread)
6380 (resume_status_pending_p): Check if the resume field is NULL
6381 instead of checking the leave_stopped member.
6382 (linux_resume): Adjust to the target resume interface change.
6383 * spu-low.c (spu_resume): Adjust to the target resume interface
6385 * win32-low.c (win32_detach, win32_resume): Ditto.
6387 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6389 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6391 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6393 (linux_continue_one_thread): Only preserve the stepping flag if
6394 there's a pending breakpoint.
6396 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6398 * server.c (main): After the inferior having exited, call
6399 remote_close before exiting gdbserver.
6401 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6403 Fix size of FPSCR in Power 7 processors.
6404 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6405 (PPC_FEATURE_HAS_DFP): New #define.
6406 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6409 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6411 * server.c (handle_query) Whitespace and formatting.
6413 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6415 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6416 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6417 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6418 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6419 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6420 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6421 Makefile.in, configure.ac: Fix whitespace throughout.
6422 * configure: Regenerate.
6424 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6426 * inferiors.c (find_inferior): Make it safe for the callback
6427 function to delete the currently iterated inferior.
6429 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6431 * Makefile.in (linuw_low_h): Move higher.
6432 (thread-db.o): Depend on $(linux_low_h).
6434 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6436 Rename "process" to "lwp" throughout.
6438 * linux-low.c (all_processes): Rename to...
6439 (all_lwps): ... this.
6440 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6441 (add_process): Rename to ...
6442 (add_lwp): ... this. Adjust.
6443 (linux_create_inferior): Adjust.
6444 (linux_attach_lwp): Adjust.
6445 (linux_attach): Adjust.
6446 (linux_kill_one_process): Rename to ...
6447 (linux_kill_one_lwp): ... this. Adjust.
6448 (linux_kill): Adjust.
6449 (linux_detach_one_process): Rename to ...
6450 (linux_detach_one_lwp): ... this. Adjust.
6451 (linux_detach): Adjust.
6452 (check_removed_breakpoint): Adjust.
6453 (status_pending_p): Adjust.
6454 (linux_wait_for_process): Rename to ...
6455 (linux_wait_for_lwp): ... this. Adjust.
6456 (linux_wait_for_event): Adjust.
6457 (send_sigstop): Adjust.
6458 (wait_for_sigstop): Adjust.
6459 (stop_all_processes): Rename to ...
6460 (stop_all_lwps): ... this.
6461 (linux_resume_one_process): Rename to ...
6462 (linux_resume_one_lwp): ... this. Adjust.
6463 (linux_set_resume_request, linux_continue_one_thread)
6464 (linux_queue_one_thread, resume_status_pending_p)
6465 (usr_store_inferior_registers, regsets_store_inferior_registers)
6466 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6468 * linux-low.h (get_process): Rename to ...
6469 (get_lwp): ... this. Adjust.
6470 (get_thread_process): Rename to ...
6471 (get_thread_lwp): ... this. Adjust.
6472 (get_process_thread): Rename to ...
6473 (get_lwp_thread): ... this. Adjust.
6474 (struct process_info): Rename to ...
6475 (struct lwp_info): ... this.
6476 (all_processes): Rename to ...
6477 (all_lwps): ... this.
6478 * proc-service.c (ps_lgetregs): Adjust.
6479 * thread-db.c (thread_db_create_event, find_one_thread)
6480 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6482 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6484 * server.c (handle_query): Handle "qAttached".
6486 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6488 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6489 GPLv3, update license URL.
6491 2009-03-01 Doug Evans <dje@google.com>
6493 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6494 (server_h): Add gdb_signals.h.
6495 (signals.o): Update.
6496 * server.h (target_signal_from_host,target_signal_to_host_p)
6497 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6499 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6501 * remote-utils.c (getpkt): Also generate remote-debug
6502 information if noack_mode is set.
6504 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6506 * server.c (handle_query): Report qXfer:siginfo:read and
6507 qXfer:siginfo:write as supported and handle them.
6508 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6509 * linux-low.c (linux_xfer_siginfo): New.
6510 (linux_target_ops): Set it.
6512 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6514 * server.c (gdbserver_usage): Mention --remote-debug.
6515 (main): Accept '--remote-debug' switch.
6517 2009-01-18 Doug Evans <dje@google.com>
6519 * regcache.c (new_register_cache): No need to check result of xcalloc.
6520 * server.c (handle_search_memory): Back out calls to xmalloc,
6521 result is checked and error is returned to user upon failure.
6522 (handle_query): Ditto. Add more checks for result of malloc.
6523 (handle_v_cont): Check result of malloc, report error back to
6525 (handle_v_run): Ditto. Call freeargv.
6526 * server.h (freeargv): Declare.
6527 * utils.c (freeargv): New fn.
6529 2009-01-15 Doug Evans <dje@google.com>
6531 * gdbreplay.c (perror_with_name): Make arg const char *.
6532 * server.h (target_signal_to_name): Make return type const char *.
6533 * thread-db.c (thread_db_err_str): Make return type const char *.
6534 * utils.c (perror_with_name): Make arg const char *.
6536 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6538 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6539 when handling a EXIT_PROCESS_DEBUG_EVENT.
6541 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6543 * gdbreplay.c (gdbreplay_version): Update copyright year.
6544 * server.c (gdbserver_version): Likewise.
6546 2009-01-05 Doug Evans <dje@google.com>
6548 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6549 (handle_extended_wait): Improve comment.
6551 2008-12-13 Doug Evans <dje@google.com>
6553 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6554 * server.h (ATTR_MALLOC): New macro.
6555 (xmalloc,xcalloc,xstrdup): Declare.
6556 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6557 * inferiors.c: Ditto.
6558 * linux-low.c: Ditto.
6559 * mem-break.c: Ditto.
6560 * regcache.c: Ditto.
6561 * remote-utils.c: Ditto.
6564 * win32-low.c: Ditto.
6566 2008-12-12 Doug Evans <dje@google.com>
6568 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6569 in debugging printf.
6571 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6573 2008-12-09 Doug Evans <dje@google.com>
6575 * linux-low.h (struct process_info): Delete member tid, unused.
6576 * thread-db.c (find_one_thread): Update.
6577 (maybe_attach_thread): Update.
6579 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6581 * target.h (struct target_ops): Add qxfer_osdata member.
6582 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6584 (linux_qxfer_osdata): New functions.
6585 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6587 * server.c (handle_query): Handle "qXfer:osdata:read:".
6588 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6589 (buffer_xml_printf): New functions.
6590 * server.h (struct buffer): New.
6591 (buffer_grow_str, buffer_grow_str0): New macros.
6592 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6593 (buffer_xml_printf): Declare.
6595 2008-11-24 Doug Evans <dje@google.com>
6597 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6599 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6601 * server.c (handle_v_run): Always use the supplied argument list.
6603 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6605 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6606 (xtensa_regmap_table): Add entry for scompare1.
6608 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6610 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6611 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6612 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6613 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6614 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6615 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6616 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6617 XML target descriptions.
6618 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6619 when inferior is running on an ISA 2.05 or later processor. Add
6620 special case to return offset for full 64-bit slot of FPSCR when
6623 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6625 * Makefile.in (SFILES, clean): Added sparc64 files.
6626 (reg-sparc64.o, reg-sparc64.c): New.
6627 * configure.srv (sparc*-*-linux*): New configuration.
6628 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6629 syscall arguments for SPARC.
6630 (regsets_store_inferior_registers): Likewise.
6631 * linux-sparc-low.c: New file.
6633 2008-10-21 Doug Evans <dje@google.com>
6635 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6636 (READLINE_DIR,READLINE_DEP): Delete.
6637 (INTERNAL_CFLAGS): Update.
6638 (LINTFLAGS): Update.
6640 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6642 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6643 whole argv from the last run, not just argv[0].
6645 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6647 * regcache.c (new_register_cache): Return NULL if the register
6648 cache size isn't known yet.
6649 (free_register_cache): Avoid dereferencing a NULL regcache.
6651 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6653 * configure.srv: Merge MIPS and MIPS64.
6655 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6657 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6659 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6661 * Makefile.in: Add required vsx dependencies.
6663 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6664 Declare init_registers_powerpc_vsx32l.
6665 Declare init_registers_powerpc_vsx64l.
6666 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6667 (ppc_arch_setup): Check for VSX in hwcap.
6668 (ppc_fill_vsxregset): New function.
6669 (ppc_store_vsxregset): New function.
6670 Add new VSX entry in regset_info target_regsets.
6672 * configure.srv: Add new VSX dependencies.
6674 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6676 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6677 (remote_open): Set or clear transport_is_reliable.
6678 (putpkt_binary): Don't expect acks in noack mode.
6679 (getpkt): Don't send ack/nac in noack mode.
6680 * server.c (handle_general_set): Handle QStartNoAckMode.
6681 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6683 (main): Reset noack_mode on every connection.
6684 * server.h (noack_mode): Declare.
6686 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6688 * Makefile.in (GDBREPLAY_OBS): New variable.
6689 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6691 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6692 Daniel Jacobowitz <dan@codesourcery.com>
6694 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6695 (usr_store_inferior_registers): Likewise.
6696 (regsets_store_inferior_registers): Likewise.
6698 2008-07-31 Rolf Jansen <rj@surtec.com>
6699 Pedro Alves <pedro@codesourcery.com>
6701 * configure.ac: Check for memmem declaration.
6702 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6703 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6704 (disable_packet_qfThreadInfo): Unconditionally compile.
6705 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6706 * configure, config.in: Regenerate.
6708 2008-07-28 Doug Kwan <dougkwan@google.com>
6710 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6711 (linux_write_memory): Remove declaration of errno.
6713 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6715 * linux-low.c (handle_extended_wait): Do not use "status"
6716 variable uninitialized.
6718 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6720 * server.c (handle_v_attach): Inhibit reporting dll changes.
6722 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6724 * remote-utils.c (prepare_resume_reply): If requested, don't
6725 output "thread:TID" in the T stop reply.
6727 * server.c (disable_packet_vCont, disable_packet_Tthread)
6728 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6729 (handle_query): If requested, disable support for qC, qfThreadInfo
6731 (handle_v_requests): If requested, disable support for vCont.
6732 (gdbserver_show_disableable): New.
6733 (main): Handle --disable-packet and --disable-packet=LIST.
6735 * server.h (disable_packet_vCont, disable_packet_Tthread)
6736 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6738 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6740 * server.c (gdbserver_usage): Mention --version.
6742 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6744 * Makefile.in (gdbreplay.o): New rule.
6746 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6748 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6749 message, not gdbserver.
6751 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6752 Nathan Sidwell <nathan@codesourcery.com>
6753 Joseph Myers <joseph@codesourcery.com>
6755 * acinclude.m4: Include ../../config/acx.m4.
6756 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6757 * configure, config.in: Regenerate.
6758 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6759 * server.c (gdbserver_version): Print PKGVERSION.
6760 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6761 (main): Adjust gdbserver_usage calls.
6762 * gdbreplay.c (version, host_name): Add declarations.
6763 (gdbreplay_version, gdbreplay_usage): New.
6764 (main): Accept --version and --help options.
6766 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6768 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6769 (arm_breakpoint_at): Handle Thumb.
6770 (the_low_target): Add comment.
6772 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6774 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6776 2008-05-09 Doug Evans <dje@google.com>
6778 * server.h (decode_search_memory_packet): Declare.
6779 * remote-utils.c (decode_search_memory_packet): New fn.
6780 * server.c (handle_search_memory_1): New fn.
6781 (handle_search_memory): New fn.
6782 (handle_query): Process qSearch:memory packets.
6784 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6786 * regcache.c (registers_length): Remove.
6787 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6788 full register packet.
6789 * regcache.h (registers_length): Remove prototype.
6790 * server.h (PBUFSIZ): Define to 16384.
6792 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6794 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6795 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6796 powerpc-64l.o, and powerpc-altivec64l.o.
6797 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6798 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6799 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6800 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6801 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6804 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6805 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6806 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6807 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6808 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6809 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6810 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6811 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6812 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6813 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6816 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6817 (init_registers_powerpc_32l): ... this new prototype.
6818 (init_registers_powerpc_32): Remove, replace by ...
6819 (init_registers_powerpc_altivec32l): ... this new prototype.
6820 (init_registers_powerpc_e500): Remove, replace by ...
6821 (init_registers_powerpc_e500l): ... this new prototype.
6822 (init_registers_ppc64): Remove, replace by ...
6823 (init_registers_powerpc_64l): ... this new prototype.
6824 (init_registers_powerpc_64): Remove, replace by ...
6825 (init_registers_powerpc_altivec64l): ... this new prototype.
6826 (ppc_num_regs): Set to 73.
6827 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6828 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6829 (ppc_cannot_store_register): Handle orig_r3 and trap.
6830 (ppc_arch_setup): Update init_registers_... calls.
6831 (ppc_fill_gregset): Handle orig_r3 and trap.
6833 * inferiors.c (clear_inferiors): Reset current_inferior.
6835 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6837 * acinclude.m4: Add override.m4.
6838 * configure: Regenerate.
6840 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6842 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6843 initial call to init_register_ppc64.
6845 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6847 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6848 single powerpc*-*-linux* case.
6849 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6851 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6853 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6854 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6856 * linux-ppc-low.c: Include <elf.h>.
6857 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6858 (ppc_hwcap): New global variable.
6859 (ppc_regmap): Remove __SPE__ #ifdef sections.
6860 (ppc_regmap_e500): New global variable.
6861 (ppc_cannot_store_register): Update __SPE__ special case.
6862 (ppc_get_hwcap): New function.
6863 (ppc_arch_setup): Use it to determine whether inferior supports
6864 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6865 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6866 Do not access registers if target does not support AltiVec.
6867 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6868 Do not access registers if target does not support SPE.
6869 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6871 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6873 * linux-low.c (disabled_regsets, num_regsets): New.
6874 (use_regsets_p): Delete.
6875 (linux_wait_for_process): Clear disabled_regsets.
6876 (regsets_fetch_inferior_registers): Check and set it.
6877 (regsets_store_inferior_registers): Likewise.
6878 (linux_fetch_registers, linux_store_registers): Do not use
6880 (initialize_low): Allocate disabled_regsets.
6882 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6884 * Makefile.in (LIBOBJS): New.
6886 (memmem.o): New rule.
6887 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6888 * configure: Regenerated.
6890 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6892 * server.c (handle_query): Never return "unsupported" for
6893 qXfer:features:read queries.
6895 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6897 * server.c (get_features_xml): Fix inverted condition.
6898 (handle_query): Always support qXfer:feature:read.
6900 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6902 * server.c (wrapper_argv): New.
6903 (start_inferior): Handle wrapper_argv. If set, expect an extra
6905 (gdbserver_usage): Document --wrapper.
6906 (main): Parse --wrapper.
6908 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6910 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6911 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6912 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6913 (ppc_set_pc): Likewise.
6914 (ppc_arch_setup): New function.
6915 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6916 of collect_register.
6917 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6919 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6921 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6922 instead of linux-ppc64-low.o.
6923 * linux-ppc64-low.c: Remove file.
6924 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6925 (linux-ppc64-low.o): Remove rule.
6927 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6928 (init_registers_powerpc_64): Likewise.
6929 (ppc_regmap): Conditionally define depending on __powerpc64__.
6930 (ppc_cannot_store_register): Do not special-case "fpscr" when
6931 compiled on __powerpc64__.
6932 (ppc_collect_ptrace_register): New function.
6933 (ppc_supply_ptrace_register): New function.
6934 (ppc_breakpoint): Change type to "unsigned int".
6935 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6936 (the_low_target): Conditionally provide initializers for the
6937 arch_setup member depending on __powerpc64__. Install
6938 collect_ptrace_register and supply_ptrace_register members.
6940 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6942 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6943 * server.c (gdbserver_xmltarget): Define.
6944 (get_features_xml): Use it to replace "target.xml" and arch_string.
6946 * configure.srv: Remove srv_xmltarget. Add XML files that were
6947 mentioned there to srv_xmlfiles instead. Remove conditional tests
6948 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6949 srv_xmlfiles and srv_regobj to include all possible choices.
6950 * configure.ac (srv_xmltarget): Remove.
6951 (srv_xmlfiles): Do not add "target.xml".
6952 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6953 checks for supplementary target information.
6954 * configure: Regenerate.
6955 * Makefile.in (XML_TARGET): Remove.
6956 (target.xml): Remove rule.
6957 (clean): Do not clean up target.xml.
6958 (.PRECIOUS): Do not mention target.xml.
6960 * target.h (struct target_ops): Remove arch_string member.
6961 * linux-low.c (linux_arch_string): Remove.
6962 (linux_target_ops): Remove arch_string initializer.
6963 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6964 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6965 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6966 * spu-low.c (spu_arch_string): Remove.
6967 (spu_target_ops): Remove arch_string initializer.
6968 * win32-low.c (win32_arch_string): Remove.
6969 (win32_target_ops): Remove arch_string initializer.
6970 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6971 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6972 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6974 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6976 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6977 by collect_ptrace_register and supply_ptrace_register hooks.
6978 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6979 instead of checking for the_low_target.left_pad_xfer.
6980 (usr_store_inferior_registers): Use collect_ptrace_register callback
6981 instead of checking for the_low_target.left_pad_xfer.
6983 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6984 (s390_supply_ptrace_register): Likewise.
6985 (s390_fill_gregset): Call s390_collect_ptrace_register.
6986 (the_low_target): Update.
6988 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6989 (ppc_supply_ptrace_register): Likewise.
6990 (the_low_target): Update.
6992 * linux-i386-low.c (the_low_target): Update.
6993 * linux-x86-64-low.c (the_low_target): Update.
6995 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6997 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6998 reg-s390.o and reg-s390x.o.
7000 * linux-low.c (new_inferior): New global variable.
7001 (linux_create_inferior, linux_attach): Set it.
7002 (linux_wait_for_process): Call the_low_target.arch_setup after the
7003 target has stopped for the first time.
7004 (initialize_low): Do not call the_low_target.arch_setup.
7006 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7007 (s390_set_pc): Likewise.
7008 (s390_arch_setup): New function.
7009 (the_low_target): Use s390_arch_setup as arch_setup routine.
7011 * regcache.c (realloc_register_cache): New function.
7012 (set_register_cache): Call it for each existing regcache.
7014 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7016 * server.h (init_registers): Remove prototype.
7018 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7019 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7020 instead of init_registers ().
7021 * linux-arm-low.c (init_registers_arm): Add prototype.
7022 (init_registers_arm_with_iwmmxt): Likewise.
7023 (the_low_target): Add initializer for arch_setup field.
7024 * linux-cris-low.c (init_registers_cris): Add prototype.
7025 (the_low_target): Add initializer for arch_setup field.
7026 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7027 (the_low_target): Add initializer for arch_setup field.
7028 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7029 (the_low_target): Add initializer for arch_setup field.
7030 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7031 (the_low_target): Add initializer for arch_setup field.
7032 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7033 (the_low_target): Add initializer for arch_setup field.
7034 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7035 (the_low_target): Add initializer for arch_setup field.
7036 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7037 (init_registers_mips64_linux): Likewise.
7038 (the_low_target): Add initializer for arch_setup field.
7039 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7040 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7041 (the_low_target): Add initializer for arch_setup field.
7042 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7043 (init_registers_powerpc_64): Likewise.
7044 (the_low_target): Add initializer for arch_setup field.
7045 * linux-s390-low.c (init_registers_s390): Add prototype.
7046 (init_registers_s390x): Likewise.
7047 (the_low_target): Add initializer for arch_setup field.
7048 * linux-sh-low.c (init_registers_sh): Add prototype.
7049 (the_low_target): Add initializer for arch_setup field.
7050 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7051 (the_low_target): Add initializer for arch_setup field.
7052 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7053 (the_low_target): Add initializer for arch_setup field.
7055 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7056 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7057 instead of init_registers ().
7058 * win32-arm-low.c (init_registers_arm): Add prototype.
7059 (the_low_target): Add initializer for arch_setup field.
7060 * win32-i386-low.c (init_registers_i386): Add prototype.
7061 (the_low_target): Add initializer for arch_setup field.
7063 * spu-low.c (init_registers_spu): Add prototype.
7064 (initialize_low): Call initialie_registers_spu () instead of
7065 initialize_registers ().
7067 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7069 * server.c (handle_v_requests): When handling the vRun and vAttach
7070 packets, if already debugging a process, don't kill it. Return an
7073 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7075 * server.c (handle_query): Correct length check.
7077 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7079 * win32-low.c (do_initial_child_stuff): Add process handle
7080 parameter. Set current_process_handle and current_process_id from the
7081 parameters. Clear globals.
7082 (win32_create_inferior): Don't set current_process_handle and
7083 current_process_id here. Instead pass them on the call to
7084 do_initial_child_stuff.
7085 (win32_attach): Likewise.
7086 (win32_clear_inferiors): New.
7087 (win32_kill): Don't close the current process handle or the
7088 current thread handle here. Instead call win32_clear_inferiors.
7089 (win32_detach): Don't open a new handle to the process. Call
7090 win32_clear_inferiors.
7091 (win32_join): Don't rely on current_process_handle; open a new
7092 handle using the process id.
7093 (win32_wait): Call win32_clear_inferiors when the inferior process
7096 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7098 * server.c (monitor_show_help): Add "exit".
7100 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7102 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7103 (clean): Add reg-xtensa.c.
7104 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7105 * configure.srv (xtensa*-*-linux*) New target.
7106 * linux-xtensa-low.c: New.
7107 * xtensa-xtregs.c: New.
7109 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7111 * hostio.c: Don't include errno.h.
7112 (errno_to_fileio_errno): Move to hostio-errno.
7113 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7114 error number outputting to the target->hostio_last_error callback.
7115 (hostio_packet_error): Use FILEIO_EINVAL directly.
7116 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7117 calls to hostio_error.
7118 * hostio-errno.c: New.
7119 * server.h (hostio_last_error_from_errno): Declare.
7120 * target.h (target_ops): Add hostio_last_error member.
7121 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7122 as hostio_last_error handler.
7123 * spu-low.c (spu_target_ops): Likewise.
7124 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7125 (wince_hostio_last_error): New functions.
7126 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7127 as hostio_last_error handler.
7128 (win32_target_ops) [!_WIN32_WCE]: Register
7129 hostio_last_error_from_errno as hostio_last_error handler.
7130 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7131 (hostio-errno.o): New rule.
7132 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7133 * configure.srv (srv_hostio_err_objs): New variable. Default to
7135 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7136 * configure: Regenerate.
7138 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7140 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7141 (linux_kill, linux_detach): Clean up the process list.
7142 * remote-utils.c (remote_open): Improve port number parsing.
7143 (putpkt_binary, input_interrupt): Only send interrupts if the target
7145 * server.c (extended_protocol): Make static.
7146 (attached): Define earlier.
7147 (exit_requested, response_needed, program_argv): New variables.
7148 (target_running): New.
7149 (start_inferior): Clear attached here.
7150 (attach_inferior): Set attached here.
7151 (require_running): Define.
7152 (handle_query): Use require_running and target_running. Implement
7154 (handle_v_attach, handle_v_run): New.
7155 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7156 (gdbserver_usage): Update.
7157 (main): Redo argument parsing. Handle --debug and --multi. Handle
7158 --attach along with other options or after the port. Save
7159 program_argv. Support no initial program. Resynchronize
7160 communication with GDB after an error. Handle "monitor exit".
7161 Use require_running and target_running. Always allow the extended
7162 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7163 restart in extended mode.
7164 * README: Refer to the GDB manual. Update --attach usage.
7166 2007-12-20 Andreas Schwab <schwab@suse.de>
7168 * linux-low.c (STACK_SIZE): Define.
7169 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7170 (linux_test_for_tracefork): Likewise.
7172 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7174 * linux-low.c (linux_wait_for_event): Update messages. Do not
7175 reinsert auto-delete breakpoints.
7176 * mem-break.c (struct breakpoint): Change return type of handler to
7178 (set_breakpoint_at): Update handler type.
7179 (reinsert_breakpoint_handler): Return 1 instead of calling
7181 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7183 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7184 * mem-break.h (set_breakpoint_at): Update handler type.
7185 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7186 * win32-low.c (auto_delete_breakpoint): New.
7187 (get_child_debug_event): Use it.
7189 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7191 * configure.ac: Check for pread and pwrite.
7192 * hostio.c (handle_pread): Fall back to lseek and read.
7193 (handle_pwrite): Fall back to lseek and write.
7194 * config.in, configure: Regenerated.
7196 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7198 * server.c (myresume): Add own_buf argument.
7199 (main): Update calls.
7201 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7203 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7204 * remote-utils.c (remote_open): Do not call disable_async_io.
7205 (block_async_io): Delete.
7206 (unblock_async_io): Make static.
7207 (initialize_async_io): New.
7208 * server.c (handle_v_cont): Handle async I/O here.
7209 (myresume): Likewise. Move other common resume tasks here...
7210 (main): ... from here. Call initialize_async_io. Disable async
7211 I/O before the main loop.
7212 * server.h (initialize_async_io): Declare.
7213 (block_async_io, unblock_async_io): Delete prototypes.
7214 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7216 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7218 * remote-utils.c (readchar): Allow binary data in received messages.
7220 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * win32-low.c (attaching): New global.
7223 (win32_create_inferior): Clear the `attaching' global.
7224 (win32_attach): Set the `attaching' global.
7225 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7226 attaching. Only set a breakpoint at the entry point if not
7229 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7231 * server.c (main): Don't report dll events on the initial
7232 connection on attaches.
7234 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7236 * server.c (main): Relax numerical bases supported for the pid of
7237 the --attach command line argument.
7239 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7241 * win32-low.c (win32_attach): Call OpenProcess before
7242 DebugActiveProcess, not after. Add last error output to error
7245 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7247 * win32-low.c (win32_get_thread_context)
7248 (win32_set_thread_context): New functions.
7249 (thread_rec): Use win32_get_thread_context.
7250 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7251 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7254 2007-12-03 Leo Zayas
7255 Pedro Alves <pedro_alves@portugalmail.pt>
7257 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7259 (child_add_thread): Minor cleanup.
7260 (child_continue): Resume artificially suspended threads before
7261 calling ContinueDebugEvent.
7262 (suspend_one_thread): New.
7263 (fake_breakpoint_event): New.
7264 (get_child_debug_event): Change return type to int. Check here if
7265 gdb sent an interrupt request. If a soft interrupt was requested,
7266 fake a breakpoint event. Return 0 if there is no event to handle,
7268 (win32_wait): Don't check here if gdb sent an interrupt request.
7269 Ensure there is a valid event to handle.
7270 (win32_request_interrupt): Add soft interruption method as last
7273 2007-12-03 Leo Zayas
7274 Pedro Alves <pedro_alves@portugalmail.pt>
7276 * win32-low.h (win32_thread_info): Add descriptions to the
7277 structure members. Replace `suspend_count' counter by a
7279 * win32-low.c (thread_rec): Update condition of when to get the
7280 context from the inferior. Rely on ContextFlags being set if it
7281 has already been retrieved. Only suspend the inferior thread if
7282 we haven't already. Warn if that fails.
7283 (continue_one_thread): s/suspend_count/suspended/. Only call
7284 ResumeThread once. Warn if that fails.
7286 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7288 * win32-low.c (win32_wait): Don't read from the inferior when it
7291 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7293 * Makefile.in (win32_low_h): New variable.
7294 (win32-low.o): Add dependency on $(win32_low_h).
7295 (win32-arm-low.o, win32-i386-low.o): New rules.
7297 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7299 * hostio.c: Correct copyright year.
7301 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7303 * Makefile.in (OBS): Add hostio.o.
7304 (hostio.o): New rule.
7305 * server.h (handle_vFile): Declare.
7306 * hostio.c: New file.
7307 * server.c (handle_v_requests): Take packet_len and new_packet_len
7308 for binary packets. Call handle_vFile.
7309 (main): Update call to handle_v_requests.
7311 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7313 * linux-low.c: Include <sched.h>.
7315 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7317 * linux-low.c (linux_tracefork_grandchild): New.
7318 (linux_tracefork_child): Use clone.
7319 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7321 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7323 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7325 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7327 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7329 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7331 * inferiors.c (change_inferior_id): Delete.
7332 (add_pid_to_list, pull_pid_from_list): New.
7333 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7334 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7335 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7336 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7337 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7338 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7339 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7340 (using_threads): Always set to 1.
7341 (handle_extended_wait): New.
7342 (add_process): Do not set TID.
7343 (linux_create_inferior): Set must_set_ptrace_flags.
7344 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7345 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7346 (linux_thread_alive): Rename TID argument to LWPID.
7347 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7348 (linux_wait_for_event): Do not use TID or check using_threads. Update
7349 call to dead_thread_notify. Call handle_extended_wait.
7350 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7351 (send_sigstop): Delete sigstop_sent.
7352 (wait_for_sigstop): Avoid TID.
7353 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7354 (linux_test_for_tracefork): New.
7355 (linux_lookup_signals): Use thread_db_active and
7356 linux_supports_tracefork_flag.
7357 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7358 * linux-low.h (get_process_thread): Avoid TID.
7359 (struct process_ifo): Move thread_known and tid to the end. Remove
7361 (linux_attach_lwp, thread_db_init): Update prototypes.
7362 * server.h (change_inferior_id): Delete prototype.
7363 (add_pid_to_list, pull_pid_from_list): New prototypes.
7364 * thread-db.c (thread_db_use_events): New.
7365 (find_first_thread): Rename to...
7366 (find_one_thread): ...this. Update callers and messages. Do not
7367 call fatal. Check thread_db_use_events. Do not call
7368 change_inferior_id or new_thread_notify.
7369 (maybe_attach_thread): Update. Do not call new_thread_notify.
7370 (thread_db_init): Set thread_db_use_events. Check use_events.
7371 * utils.c (fatal, warning): Correct message prefix.
7373 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7375 * Makefile.in (clean): Remove new files.
7376 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7377 (powerpc-64.o, powerpc-64.c): New rules.
7378 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7379 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7381 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7383 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7384 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7385 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7386 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7387 (target_regsets): Add AltiVec and SPE register sets.
7388 * configure.ac: Check for AltiVec and SPE.
7389 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7390 (ppc_fill_vrregset, ppc_store_vrregset): New.
7391 (target_regsets): Add AltiVec register set.
7392 * configure: Regenerated.
7394 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7396 * linux-low.c (O_LARGEFILE): Define.
7397 (linux_read_memory): Use /proc/PID/mem.
7398 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7399 * configure, config.in: Regenerated.
7401 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7403 * linux-low.c (linux_wait_for_event): Do not pass signals while
7406 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7408 * win32-low.c (create_process): New.
7409 (win32_create_inferior): Use create_process instead of
7410 CreateProcess. If create_process failed retry appending an ".exe"
7411 suffix. Store the GetLastError result immediatelly after
7412 create_process calls and use it on the call to error.
7414 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7416 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7418 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7420 * configure.ac: Switch license to GPLv3.
7422 2007-08-01 Michael Snyder <msnyder@access-company.com>
7424 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7426 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7428 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7430 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7431 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7432 CloseToolhelp32Snapshot.
7433 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7434 CloseToolhelp32Snapshot.
7436 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7438 * server.c (main): Check for inferior exit before main loop.
7440 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7442 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7443 instead of on tmp_desc.
7445 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7446 Daniel Jacobowitz <dan@codesourcery.com>
7448 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7449 (add_thread): Minor cleanups.
7450 (clear_inferiors): Move lower in the file. Clear the DLL
7452 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7453 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7454 (xml_escape_text): New.
7455 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7457 (handle_v_cont): Report errors.
7458 (gdbserver_version): Update.
7459 (main): Correct size of own_buf. Do not report initial DLL events.
7460 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7461 (unloaded_dll, xml_escape_text): New.
7462 * win32-low.c (enum target_waitkind): Update comments.
7463 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7464 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7465 (win32_EnumProcessModules, win32_GetModuleInformation)
7466 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7467 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7468 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7469 (win32_Module32First, win32_Module32Next, load_toolhelp)
7470 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7471 (get_child_debug_event): Handle DLL events.
7472 (win32_wait): Likewise.
7474 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7476 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7477 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7479 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7481 * win32-low.c (handle_output_debug_string): Ignore event if not
7484 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7486 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7488 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7490 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7492 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7494 * inferiors.c (change_inferior_id): Add comment.
7495 * linux-low.c (check_removed_breakpoint): Add an early
7496 prototype. Improve debug output.
7497 (linux_attach): Doc update.
7498 (linux_detach_one_process, linux_detach): Clean up before releasing
7500 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7501 * linux-low.h (struct process_info): Doc improvement.
7502 * mem-break.c (delete_all_breakpoints): New.
7503 * mem-break.h (delete_all_breakpoints): New prototype.
7504 * thread-db.c (find_first_thread): New.
7505 (thread_db_create_event): Call it instead of
7506 thread_db_find_new_threads. Clean up unused variables.
7507 (maybe_attach_thread): Remove first thread handling.
7508 (thread_db_find_new_threads): Use find_first_thread.
7509 (thread_db_get_tls_address): Likewise.
7511 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7513 * thread-db.c (thread_db_find_new_threads): Add prototype.
7514 (thread_db_create_event): Check for the main thread before adding
7516 (maybe_attach_thread): Only enable event reporting if TID == 0.
7517 (thread_db_get_tls_address): Check for new threads.
7519 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7521 * linux-low.c (linux_create_inferior): Try execv before execvp.
7522 * spu-low.c (spu_create_inferior): Likewise.
7524 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7526 * linux-low.c (linux_create_inferior): Change execv to execvp.
7527 * spu-low.c (spu_create_inferior): Likewies.
7529 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7531 * Makefile.in (clean): Clean new files instead of deleted ones.
7532 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7533 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7535 * configure.srv: Specify XML files and new regformats for MIPS and
7537 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7538 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7539 an entry for the restart register.
7540 (mips_cannot_fetch_register, mips_cannot_store_register)
7541 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7542 register names to match the XML descriptions.
7543 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7544 restart register instead of $0.
7546 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7547 Markus Deuling <deuling@de.ibm.com>
7549 * remote-utils.c (decode_xfer_write): New function.
7550 * server.h (decode_xfer_write): Add prototype.
7551 * server.c (handle_query): Add PACKET_LEN argument. Support
7552 qXfer:spu:read and qXfer:spu:write packets.
7553 (main): Pass packet_len to handle_query.
7554 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7555 * target.h (target_ops): Add qxfer_spu.
7557 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7559 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7560 accessing non-seekable spufs files.
7562 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7564 * server.c (handle_query): Add reply for qC packet.
7566 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7567 Leo Zayas <lerele@champenstudios@com>
7569 * server.h (check_remote_input_interrupt_request): New function.
7570 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7571 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7572 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7573 (check_remote_input_interrupt_request): New function.
7574 * server.h (check_remote_input_interrupt_request): Declare.
7575 * win32-low.c (winapi_DebugBreakProcess,
7576 winapi_GenerateConsoleCtrlEvent): New typedefs.
7577 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7579 (win32_wait): Check for remote interrupt request
7580 with check_remote_input_interrupt_request.
7581 (win32_request_interrupt): New function.
7582 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7584 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7586 * win32-low.c (debug_registers_changed,
7587 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7588 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7589 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7590 (thread_rec): Get context using the low target.
7591 (child_add_thread): Call thread_added on the low target,
7592 which does the same thing.
7594 (do_initial_child_stuff): Remove debug registers references.
7595 Set context using the low target. Resume threads after
7596 setting the contexts.
7597 (child_continue): Remove dead variable. Remove debug
7598 registers references.
7599 (child_fetch_inferior_registers): Go through the low target.
7600 (do_child_store_inferior_registers): Remove.
7601 (child_store_inferior_registers): Go through the low target.
7602 (win32_resume): Remove debug registers references.
7603 Set context using the low target.
7604 (handle_exception): Change return type to void. Don't record
7605 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7606 first chance exception.
7607 (get_child_debug_event): Change return type to void. Remove
7608 goto loop. Always return after waiting for debug event.
7609 (win32_wait): Convert to switch statement. Handle spurious
7612 * win32-i386-low.c (debug_registers_changed,
7613 debug_registers_used): New.
7614 (initial_stuff): Rename to ...
7615 (i386_initial_stuff): ... this. Clear debug registers
7617 (store_debug_registers): Delete.
7618 (i386_get_thread_context): New.
7619 (load_debug_registers): Delete.
7620 (i386_set_thread_context): New.
7621 (i386_thread_added): New.
7622 (single_step): Rename to ...
7623 (i386_single_step): ... this.
7624 (do_fetch_inferior_registers): Rename to ...
7625 (i386_fetch_inferior_register): ... this.
7626 (i386_store_inferior_register): New.
7627 (the_low_target): Adapt to new interface.
7629 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7630 (arm_get_thread_context): New.
7631 (arm_set_thread_context): New.
7633 (do_fetch_inferior_registers): Rename to ...
7634 (arm_fetch_inferior_register): ... this.
7635 (arm_store_inferior_register): New.
7636 (arm_wince_breakpoint): Reimplement as unsigned long.
7637 (arm_wince_breakpoint_len): Define.
7638 (the_low_target): Adapt to new interface.
7640 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7641 load_debug_registers. Add get_thread_context, set_thread_context,
7642 thread_added and store_inferior_register. Rename
7643 fetch_inferior_registers to fetch_inferior_register.
7644 (regptr): Remove declaration.
7646 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7648 * linux-low.c (linux_detach): Change return type to int. Return 0.
7649 * spu-low.c (spu_detach): Likewise.
7651 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7653 * target.h (target_ops): Change return type of detach to int.
7655 (join_inferior): New.
7656 * server.c (main): Don't skip detach support on mingw32.
7657 If the inferior doesn't support detaching return error.
7658 Call join_inferior instead of using waitpid.
7659 * linux-low.c (linux_join): New.
7660 (linux_target_op): Add linux_join.
7661 * spu-low.c (spu_join): New.
7662 (spu_target_ops): Add spu_join.
7663 * win32-low.c (win32_detach): Adapt to new interface.
7664 Reopen current_process_handle before detaching. Issue a child
7665 resume before detaching.
7667 (win32_target_op): Add win32_join.
7669 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7671 * win32-low.c (win32-attach): Fix return value.
7672 * target.h (target_ops): Describe ATTACH return values.
7674 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7676 * win32-low.c (GETPROCADDRESS): Define.
7677 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7678 (winapi_DebugSetProcessKillOnExit): Likewise.
7679 (win32_create_inferior): Force usage of ansi CreateProcessA.
7680 (win32_attach): Use GETPROCADDRESS.
7681 (win32_detach): Likewise.
7683 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7685 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7687 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7689 * win32-low.c: Commit leftover changes from 2007-03-29.
7691 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7693 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7694 fields short instead of int. Add explicit padding.
7695 (i387_cache_to_fsave): Remove unnecessary casts.
7696 (i387_fsave_to_cache): Doc fix.
7697 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7699 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7701 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7702 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7704 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7706 * configure.srv (arm*-*-mingw32ce*): Move near the other
7709 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7711 * configure.ac: Add errno checking.
7712 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7713 sys/file.h and malloc.h.
7714 (AC_CHECK_DECLS): Add perror.
7715 (srv_mingwce): Handle.
7716 * configure.srv (i[34567]86-*-cygwin*): Add
7717 win32-i386-low.o to srv_tgtobj.
7718 (i[34567]86-*-mingw*): Likewise.
7719 (arm*-*-mingw32ce*): Add case.
7720 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7721 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7722 [__MINGW32CE__] (strerror): New function.
7723 [__MINGW32CE__] (errno): Define to GetLastError.
7724 [__MINGW32CE__] (COUNTOF): New macro.
7725 (remote_open): Remove extra close call.
7726 * mem-break.c (delete_breakpoint_at): New function.
7727 * mem-break.h (delete_breakpoint_at): Declare.
7728 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7729 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7730 [USE_WIN32API] (read, write): Add char* casts.
7731 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7732 * server.h: Include wincecompat.h on Windows CE.
7733 [HAVE_ERRNO_H]: Check.
7734 (perror): Declare if not declared.
7735 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7736 (perror_with_name): Remove errno declaration.
7737 * wincecompat.h: New.
7738 * wincecompat.c: New.
7740 * win32-arm-low.c: New.
7741 * win32-i386-low.c: New.
7742 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7743 (OUTMSG2): Make it safe.
7745 (COUNTOF): New macro.
7746 (NUM_REGS): Get it from the low target.
7747 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7748 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7749 (thread_rec): Let low target handle debug registers.
7750 (child_add_thread): Likewise.
7751 (child_init_thread_list): Likewise.
7752 (continue_one_thread): Likewise.
7754 (do_child_fetch_inferior_registers): Move to ...
7755 * win32-i386-low.c: ... here, and rename to ...
7756 (do_fetch_inferior_registers): ... this.
7757 * win32-low.c (child_fetch_inferior_registers):
7758 Go through the low target.
7759 (do_child_store_inferior_registers): Use regptr.
7760 (strwinerror): New function.
7761 (win32_create_inferior): Handle Windows CE.
7762 Use strwinerror instead of strerror on Windows error
7763 codes. Add program to the error output.
7764 Don't close the main thread handle on Windows CE.
7765 (win32_attach): Use coredll.dll on Windows CE.
7766 (win32_kill): Close current process and current
7768 (win32_detach): Use coredll.dll on Windows CE.
7769 (win32_resume): Let low target handle debug registers, and
7771 (handle_exception): Add/Remove initial breakpoint. Avoid
7772 non-existant WSTOPSIG on Windows CE.
7773 (win32_read_inferior_memory): Cast to remove warning.
7774 (win32_arch_string): Go through the low target.
7775 (initialize_low): Call set_breakpoint_data with the low
7776 target's breakpoint.
7777 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7778 FOP_REGNUM, mappings): Move to ...
7779 * win32-i386-low.c: ... here.
7780 * win32-low.c (win32_thread_info): Move to ...
7781 * win32-low.h: ... here.
7782 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7783 win32-arm-low.c and wincecompat.c.
7784 (all:): Add $EXEEXT.
7785 (install-only:): Likewise.
7786 (gdbserver:): Likewise.
7787 (gdbreplay:): Likewise.
7788 * config.in: Regenerate.
7789 * configure: Regenerate.
7791 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7793 * win32-low.c: Rename typedef thread_info to
7794 win32_thread_info throughout.
7796 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7798 * win32-i386-low.c: Rename to ...
7799 * win32-low.c: ... this.
7800 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7801 * Makefile.in: Likewise.
7803 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7805 * remote-utils.c (monitor_output): Constify msg parameter.
7806 * server.h (monitor_output): Likewise.
7807 * win32-i386-low.c (handle_output_debug_string): New.
7808 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7809 handle_output_debug_string.
7810 (get_child_debug_event): Likewise.
7812 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7814 * server.c (main): Correct strtoul check.
7816 2007-03-27 Jon Ringle <jon@ringle.org>
7818 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7820 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7822 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7824 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7826 * terminal.h: Check HAVE_SGTTY_H.
7828 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7830 * remote-utils.c (remote_open): Print out the assigned port number.
7832 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7834 * remote-utils.c (monitor_output): New function.
7835 * server.c (debug_threads): Define here.
7836 (monitor_show_help): New function.
7837 (handle_query): Handle qRcmd.
7838 (main): Do not handle 'd' packet.
7839 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7840 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7843 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7845 * Makefile.in (EXEEXT): New.
7846 (clean): Use $(EXEEXT).
7848 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7850 * target.h (target_ops): Rename send_signal to request_interrupt,
7851 and remove enum target_signal parameter.
7852 * linux-low.c (linux_request_interrupt): Rename from
7853 linux_send_signal, and always send SIGINT.
7854 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7855 and always send SIGINT.
7856 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7858 (input_interrupt): Likewise.
7860 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7862 * server.c (get_features_xml): Check if target implemented
7864 * win32-i386-low.c (win32_arch_string): New.
7865 (win32_target_ops): Add win32_arch_string as arch_string member.
7867 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7869 * spu-low.c (spu_arch_string): New.
7870 (spu_target_ops): Add spu_arch_string.
7872 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7874 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7875 * configure.ac: Do not check for terminal.h.
7876 * configure, config.in: Regenerated.
7878 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7880 * Makefile.in (OBS): Add $(XML_BUILTIN).
7881 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7883 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7884 (arm-with-iwmmxt.c): New.
7885 * config.in, configure: Regenerate.
7886 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7887 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7888 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7889 (arm*-*-linux*): Add iWMMXt and regset support.
7890 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7891 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7892 (arm_store_wmmxregset, target_regsets): New.
7893 * server.c (get_features_xml): Take annex argument. Check builtin
7895 (handle_query): Handle multiple annexes.
7897 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7899 * remote-utils.c [USE_WIN32API] (read, write): Define.
7900 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7903 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7905 * linux-i386-low.c (the_low_target): Set arch_string.
7906 * linux-x86-64-low.c (the_low_target): Likewise.
7907 * linux-low.c (linux_arch_string): New.
7908 (linux_target_ops): Add it.
7909 * linux-low.h (struct linux_target_ops): Add arch_string.
7910 * server.c (write_qxfer_response): Use const void * for DATA.
7911 (get_features_xml): New.
7912 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7913 * target.h (struct target_ops): Add arch_string method.
7915 2007-01-03 Denis Pilat <denis.pilat@st.com>
7916 Daniel Jacobowitz <dan@codesourcery.com>
7918 * linux-low.c (linux_kill): Handle being called with no threads.
7919 * win32-i386-low.c (win32_kill): Likewise.
7920 (get_child_debug_event): Clear current_process_handle.
7922 2006-12-30 Denis PILAT <denis.pilat@st.com>
7923 Daniel Jacobowitz <dan@codesourcery.com>
7925 * remote-utils.c (remote_open): Check the type of specified
7926 serial port devices before opening them.
7927 * server.c (main): Kill the inferior if an error occurs during
7928 the first remote_open.
7930 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7932 * README: Update supported targets.
7934 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7936 * Makefile.in (clean): Remove reg-mips64.c.
7937 (reg-mips64.c, reg-mips64.o): New rules.
7938 * configure.srv: Handle mips64. Include regset support for mips.
7939 * linux-mips-low.c (union mips_register): New.
7940 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7941 (mips_breakpoint, mips_breakpoint_at): Use int.
7942 (mips_collect_register, mips_supply_register)
7943 (mips_collect_register_32bit, mips_supply_register_32bit)
7944 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7945 (mips_store_fpregset, target_regsets): New.
7946 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7948 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7950 * configure.srv: Add target "spu*-*-*".
7951 * Makefile.in (clean): Remove reg-spu.c.
7952 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7953 * spu-low.c: New file.
7955 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7957 * configure.ac: Correct td_thr_tls_get_addr test.
7958 * configure: Regenerated.
7960 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7962 * linux-low.c (linux_wait_for_event): Reformat. Use the
7964 * remote-utils.c (decode_address_to_semicolon): New.
7965 * server.c (pass_signals, handle_general_set): New.
7966 (handle_query): Mention QPassSignals for qSupported.
7967 (main): Call handle_general_set.
7968 * server.h (pass_signals, decode_address_to_semicolon): New.
7970 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7972 * server.c (handle_query): Correct error handling for read_auxv.
7974 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7976 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7977 and srv_linux_thread_db to yes.
7978 * linux-s390-low.c (s390_fill_gregset): New function.
7979 (target_regsets): Define data structure.
7981 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7983 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7984 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7985 * config.in, configure: Regenerated.
7986 * inferiors.c (gdb_id_to_thread): New function.
7987 (gdb_id_to_thread_id): Use it.
7988 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7989 * linux-low.h (struct process_info): Add th member.
7990 (thread_db_get_tls_address): New prototype.
7991 * remote-utils.c (decode_address): Make non-static.
7992 * server.c (handle_query): Handle qGetTLSAddr.
7993 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7994 * target.h (struct target_ops): Add get_tls_address.
7995 * thread-db.c (maybe_attach_thread): Save the thread handle.
7996 (thread_db_get_tls_address): New.
7998 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8000 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8001 (linux_resume_one_process): Take a siginfo_t *. Update all
8002 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8003 (struct pending_signals): Add a siginfo_t.
8004 (linux_wait_for_process): Always set last_status.
8005 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8006 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8007 * linux-low.h (struct process_info): Add last_status.
8009 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8011 * remote-utils.c (try_rle): New function.
8012 (putpkt_binary): Use it.
8014 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8016 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8017 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8018 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8019 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8020 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8023 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8025 * server.c (terminal_fd): New variable.
8026 (old_foreground_pgrp): Likewise.
8027 (restore_old_foreground_pgrp): New function.
8028 (start_inferior): Record the terminal file descriptor in terminal_fd
8029 and its original foreground group in old_foreground_pgrp. Register
8030 restore_old_foreground_pgrp with atexit().
8032 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8034 * server.c (handle_query): Correct qPart to qXfer.
8036 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8038 * configure.ac: Check for more headers which are missing on
8039 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8040 * configure.srv: Add Cygwin and mingw32.
8041 * remote-utils.c: Don't include headers unconditionally which
8042 are missing on mingw32. Include <winsock.h> for mingw32.
8043 (remote_open): Adjust for mingw32 support. Flush
8044 standard error after writing to it.
8045 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8046 (unblock_async_io, enable_async_io, disable_async_io)
8047 (readchar, getpkt): Update for Winsock support.
8048 (prepare_resume_reply): Expect a protocol signal number.
8049 * server.c: Disable <sys/wait.h> on mingw32.
8050 (start_inferior): Adjust for mingw32 support. Flush
8051 standard error after writing to it.
8052 (attach_inferior): Likewise. Use protocol signal
8054 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8056 * win32-i386-low.c: New file.
8057 * Makefile.in (XM_CLIBS): Set.
8058 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8059 (win32-i386-low.o): New dependency rule.
8060 * linux-low.c (linux_wait): Use target signal numbers.
8061 * target.h (struct target_ops): Doc fix.
8062 * server.h (target_signal_to_name): New prototype.
8063 * gdbreplay.c: Don't include headers unconditionally which
8064 are missing on mingw32. Include <winsock.h> for mingw32.
8065 (remote_close, remote_open): Adjust for Winsock support.
8066 * configure, config.in: Regenerated.
8068 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8070 * server.c (decode_xfer_read, write_qxfer_response): New.
8071 (handle_query): Take a packet length argument. Handle
8072 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8073 the qSupported response.
8074 (main): Update call to handle_query.
8076 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8078 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8079 (putpkt_binary): Renamed from putpkt and adjusted for binary
8081 (putpkt): New wrapper for putpkt_binary.
8082 (readchar): Don't mask off the high bit.
8083 (decode_X_packet): New function.
8084 * server.c (main): Call putpkt_binary if a handler sets the packet
8085 length. Save the length of the incoming packet. Handle 'X'.
8086 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8088 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8090 * server.c (handle_query): Handle qSupported.
8092 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8094 * remote-utils.c (all_symbols_looked_up): New variable.
8095 (look_up_one_symbol): Check it.
8096 * server.h (look_up_one_symbol): New declaration.
8097 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8099 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8101 * Makefile.in (linux-arm-low.o): Update dependencies.
8102 * linux-arm-low.c: Include "gdb_proc_service.h".
8103 (PTRACE_GET_THREAD_AREA): Define.
8104 (ps_get_thread_area): New function.
8106 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8108 * configure.srv (m68k*-*-uclinux*): New target.
8109 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8110 (linux_resume_one_process): Remove extraneous cast.
8111 (linux_read_offsets): New.
8112 (linux_target_op): Add linux_read_offsets on mmuless systems.
8113 * server.c (handle_query): Add qOffsets logic.
8114 * target.h (struct target_ops): Add read_offsets.
8116 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8118 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8119 (PTRACE_GET_THREAD_AREA): Define.
8120 (ps_get_thread_area): New function.
8121 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8122 (linux-x86-64-low.o): Update.
8124 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8126 * configure.ac: Remove checks for prfpregset_t.
8127 * gdb_proc_service.h: New file.
8128 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8129 new "gdb_proc_service.h".
8130 * proc-service.c: Likewise.
8131 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8132 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8133 * Makefile.in (gdb_proc_service_h): Updated.
8134 * configure, config.in: Regenerated.
8136 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8138 * remote-utils.c (prepare_resume_reply): Move declaration
8139 of gdb_id_from_wait to the top of the block.
8141 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8143 * linux-low.c (regsets_store_inferior_registers): Read the regset
8144 from the target before filling it.
8146 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8148 * server.c (attach_inferior): Return SIGTRAP for a successful
8151 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8153 * Makefile.in (OBS): Add version.o.
8154 (STAGESTUFF): Delete.
8155 (version.o): Add dependencies.
8156 (version.c): Replace rule.
8157 (clean): Remove version.c.
8158 * server.c (gdbserver_version): New.
8159 (gdbserver_usage): Use printf.
8160 (main): Handle --version and --help.
8161 * server.h (version, host_name): Add declarations.
8163 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8175 * linux-x86-64-low.c:
8178 * linux-ppc64-low.c:
8187 * linux-crisv32-low.c:
8199 * gdbserver.1: Add (C) after Copyright. Update the FSF
8202 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8204 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8205 (arm_breakpoint_at): Recognize both breakpoints.
8206 (the_low_target): Use the correct breakpoint instruction.
8208 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8210 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8211 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8212 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8213 (the_low_target): Update.
8215 2005-10-25 Andreas Schwab <schwab@suse.de>
8217 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8219 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8220 (ia64_num_regs): Reduce to 462.
8222 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8224 * acinclude.m4: Correct quoting.
8225 * aclocal.m4: Regenerated.
8227 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8228 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8229 (thread_db_init): Call thread_db_err_str.
8230 * configure.ac: Check for TD_VERSION.
8231 * config.in, configure: Regenerated.
8233 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8235 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8237 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8239 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8240 is not available. Define HAVE_PTRACE_GETREGS if it is.
8241 * config.in, configure: Regenerated.
8242 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8243 * linux-i386-low.c, linux-m68k-low.c: Update to use
8244 HAVE_PTRACE_GETREGS.
8245 * linux-low.c (regsets_fetch_inferior_registers)
8246 (regsets_store_inferior_registers): Only return 0 if we processed
8248 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8249 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8251 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8253 * inferiors.c (struct thread_info): Add gdb_id.
8254 (add_thread): Add gdb_id argument.
8255 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8256 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8257 calls to add_thread.
8258 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8259 * server.c (handle_query): Use thread_to_gdb_id.
8260 (handle_v_cont, main): Use gdb_id_to_thread_id.
8261 * server.h (add_thread): Update prototype.
8262 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8265 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8267 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8268 left-padded registers.
8269 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8270 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8272 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8274 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8275 * configure: Regenerate.
8276 * config.in: Regenerate.
8277 * server.h (NEED_DECLARATION_STRERROR):
8278 Replace with !HAVE_DECL_STRERROR.
8280 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8282 * linux-low.c (linux_wait, linux_send_signal): Don't test
8283 an unsigned long variable for > 0 if it could be MAX_ULONG.
8284 * server.c (myresume): Likewise.
8285 * target.c (set_desired_inferior): Likewise.
8287 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8289 * configure.ac: Simplify and improve check for socklen_t.
8290 * configure, config.in: Regenerate.
8292 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8294 * acconfig.h: Remove.
8295 * configure.ac: Add a test for socklen_t. Use three-argument
8296 AC_DEFINE throughout.
8297 * config.in: Regenerated using autoheader 2.59.
8298 * configure: Regenerated.
8300 * gdbreplay.c (socklen_t): Provide a default.
8301 (remote_open): Use socklen_t.
8302 * remote-utils.c (socklen_t): Provide a default.
8303 (remote_open): Use socklen_t.
8304 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8307 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8309 * linux-low.c (linux_read_memory, linux_write_memory)
8310 (linux_read_auxv): Likewise.
8311 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8312 (check_mem_write): Likewise.
8313 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8315 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8316 (registers_from_string, register_data): Likewise.
8317 * server.c (handle_query, main): Likewise.
8318 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8319 (decode_M_packet): Likewise.
8320 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8321 * target.h (struct target_ops): Update read_memory, write_memory,
8323 (read_inferior_memory, write_inferior_memory): Update.
8324 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8326 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8327 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8328 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8329 linux-s390-low.c, linux-sh-low.c: Update for changes in
8330 read_inferior_memory and the_low_target->breakpoint.
8332 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8334 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8335 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8336 * configure.srv: Add powerpc64-*-linux*.
8337 * linux-ppc64-low.c: New file.
8339 2005-05-23 Orjan Friberg <orjanf@axis.com>
8341 * linux-cris-low.c: New file with support for CRIS.
8342 * linux-crisv32-low.c: Ditto for CRISv32.
8343 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8344 (clean): Add reg-cris.c and reg-crisv32.c.
8345 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8346 reg-crisv32.o, and reg-crisv32.c to make rules.
8347 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8350 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8352 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8353 of sizeof (PTRACE_XFER_TYPE).
8354 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8356 2005-05-12 Orjan Friberg <orjanf@axis.com>
8358 * target.h (struct target_ops): Add insert_watchpoint,
8359 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8360 pointers for hardware watchpoint support.
8361 * linux-low.h (struct linux_target_ops): Ditto.
8362 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8363 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8364 to linux_target_ops.
8365 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8367 * server.c (main): Recognize 'Z' and 'z' packets.
8369 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8371 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8372 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8373 (the_low_target): Add new members.
8375 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8377 * proc-service.c (ps_lgetregs): Search all_processes instead of
8380 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8382 * server.c (start_inferior): Change return type to int.
8383 (attach_inferior): Change sigptr to int *.
8384 (handle_v_cont, handle_v_requests): Change signal to int *.
8385 (main): Change signal to int.
8387 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8389 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8390 * configure.srv: Add m32r*-*-linux*.
8391 * linux-m32r-low.c: New file.
8393 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8395 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8397 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8399 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8400 Take unsigned long arguments for PIDs.
8401 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8402 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8403 (wait_for_sigstop, linux_resume_one_process)
8404 (regsets_fetch_inferior_registers, linux_send_signal)
8405 (linux_read_auxv): Likewise. Update the types of variables holding
8406 PIDs. Update format string specifiers.
8407 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8408 * remote-utils.c (prepare_resume_reply): Likewise.
8409 * server.c (cont_thread, general_thread, step_thread)
8410 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8412 (handle_query): Update format specifiers.
8413 (handle_v_cont, main): Use strtoul for thread IDs.
8414 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8415 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8416 (general_thread, step_thread, thread_from_wait)
8417 (old_thread_from_wait): Update.
8418 * target.h (struct thread_resume): Use unsigned long for THREAD.
8419 (struct target_ops): Use unsigned long for arguments to attach and
8422 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8424 * acinclude.m4: Include bfd/bfd.m4 directly.
8425 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8426 <agriffis@toolchain.org>.
8427 * aclocal.m4, configure: Regenerated.
8429 2005-01-07 Andrew Cagney <cagney@gnu.org>
8431 * configure.ac: Rename configure.in, require autoconf 2.59.
8432 * configure: Re-generate.
8434 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8436 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8438 * aclocal.m4: Regenerated.
8439 * configure: Regenerated.
8441 2004-11-21 Andreas Schwab <schwab@suse.de>
8443 * linux-m68k-low.c (m68k_num_gregs): Define.
8444 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8445 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8446 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8447 (m68k_breakpoint_at): New. Add to the_low_target.
8449 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8450 srv_linux_thread_db to yes.
8452 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8454 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8455 (ARCH_SET_FS): Likewise.
8456 (ARCH_GET_FS): Likewise.
8457 (ARCH_GET_GS): Likewise.
8459 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8461 * linux-i386-low.c (ps_get_thread_area): New.
8462 * linux-x86-64-low.c (ps_get_thread_area): New.
8463 * linux-low.c: Include <sys/syscall.h>.
8464 (linux_kill_one_process): Don't kill the first thread here.
8465 (linux_kill): Kill the first thread here.
8466 (kill_lwp): New function.
8467 (send_sigstop, linux_send_signal): Use it.
8468 * proc-service.c: Clean up #ifdefs.
8469 (fpregset_info): Delete.
8470 (ps_lgetregs): Update and enable implementation.
8471 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8473 * remote-utils.c (struct sym_cache, symbol_cache): New.
8474 (input_interrupt): Print a clearer message.
8475 (async_io_enabled): New variable.
8476 (enable_async_io, disable_async_io): Use it. Update comments.
8477 (look_up_one_symbol): Use the symbol cache.
8478 * thread-db.c (thread_db_look_up_symbols): New function.
8479 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8481 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8483 * configure.in: Test for -rdynamic.
8484 * configure: Regenerated.
8485 * Makefile (INTERNAL_LDFLAGS): New.
8486 (gdbserver, gdbreplay): Use it.
8488 2004-09-02 Andrew Cagney <cagney@gnu.org>
8490 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8492 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8494 * linux-low.c (linux_wait): Clear all_processes list also.
8496 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8498 * linux-low.c: Include <errno.h>. Remove extern declaration of
8501 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8503 * gdbreplay.c, server.h, utils.c: Update copyright years.
8505 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8507 * server.c (main): Print child status or termination signal from
8508 variable 'signal', not 'sig'.
8510 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8512 * linux-low.c (linux_read_memory): Change return type to
8513 int. Check for and return error from ptrace().
8514 * target.c (read_inferior_memory): Change return type to int. Pass
8515 back return status from the_target->read_memory().
8516 * target.h (struct target_ops): Adapt *read_memory() prototype.
8518 (read_inferior_memory): Adapt prototype.
8519 * server.c (main): Return an error packet if
8520 read_inferior_memory() returns an error.
8522 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8524 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8525 Unify with other clean targets.
8527 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8529 * server.c (handle_v_cont): Call set_desired_inferior.
8531 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8533 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8535 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8537 * linux-low.c (linux_wait): Unblock async I/O.
8538 (linux_resume): Block and enable async I/O.
8539 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8540 * server.h (block_async_io, unblock_async_io): Add prototypes.
8542 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8544 * remote-utils.c (remote_open): Print a status notice after
8546 * server.c (attach_inferior): Print a status notice after
8549 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8551 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8553 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8555 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8557 * server.c, target.h: Update copyright years.
8559 2004-02-25 Roland McGrath <roland@redhat.com>
8561 * target.h (struct target_ops): New member `read_auxv'.
8562 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8563 * linux-low.c (linux_read_auxv): New function.
8564 (linux_target_ops): Initialize `read_auxv' member to that.
8566 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8568 Committed by Jim Blandy <jimb@redhat.com>.
8570 * linux-s390-low.c (s390_num_regs): Update.
8571 (s390_regmap): Remove control registers. Use __s390x__ predefine
8572 instead of GPR_SIZE to distiguish s390 and s390x targets.
8574 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8576 * linux-low.c: Update copyright year.
8577 (check_removed_breakpoint): Clear pending_is_breakpoint.
8578 (linux_set_resume_request, linux_queue_one_thread)
8579 (resume_status_pending_p): New functions.
8580 (linux_continue_one_thread): Use process->resume.
8581 (linux_resume): Only resume threads if there are no pending events.
8582 * linux-low.h (struct process_info): Add resume request
8585 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8587 * regcache.c (new_register_cache): Clear the allocated register
8588 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8590 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8592 * linux-low.c (linux_resume): Take a struct thread_resume *
8594 (linux_wait): Update call.
8595 (resume_ptr): New static variable.
8596 (linux_continue_one_thread): Renamed from
8597 linux_continue_one_process. Use resume_ptr.
8598 (linux_resume): Use linux_continue_one_thread.
8599 * server.c (handle_v_cont, handle_v_requests): New functions.
8600 (myresume): New function.
8601 (main): Handle 'v' case.
8602 * target.h (struct thread_resume): New type.
8603 (struct target_ops): Change argument of "resume" to struct
8605 (myresume): Delete macro.
8607 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8609 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8610 (uninstall): Support DESTDIR.
8612 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8614 * configure.srv: Add xscale*linux copy of arm*linux entry.
8616 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8618 * linux-arm-low.c (arm_reinsert_addr): New function.
8619 (the_low_target): Add arm_reinsert_addr.
8621 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8623 * mem-break.c: Remove whitespace at end of file.
8625 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8627 * configure.in: Check whether we need to prototype strerror.
8628 * server.h: Optionally prototype strerror.
8629 * gdbreplay.c (perror_with_name): Use strerror.
8630 * linux-low.c (linux_attach_lwp): Use strerror.
8631 * utils.c (perror_with_name): Use strerror.
8632 * config.in, configure: Regenerated.
8634 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8636 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8637 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8639 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8641 * Makefile.in (SFILES): Update.
8642 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8643 low-sun3.c: Remove files.
8645 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8647 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8648 (linux_detach_one_process, linux_detach): New functions.
8649 (linux_target_ops): Add linux_detach.
8650 * server.c (main): Handle 'D' packet.
8651 * target.h (struct target_ops): Add "detach" member.
8652 (detach_inferior): Define.
8654 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8656 From Kelley Cook <kelleycook@wideopenwest.com>:
8657 * configure.srv: Accept i[34567]86 variants.
8659 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8661 * linux-low.c (linux_wait_for_event): Correct comment typos.
8662 (linux_resume_one_process): Call check_removed_breakpoint.
8663 (linux_send_signal): New function.
8664 (linux_target_ops): Add linux_send_signal.
8665 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8667 * target.h (struct target_ops): Add send_signal.
8669 2003-05-29 Jim Blandy <jimb@redhat.com>
8671 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8672 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8673 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8674 away part of the register's value.
8676 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8678 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8679 (linux_wait_for_event, linux_init_signals): Likewise.
8681 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8683 * configure.in: Check for stdlib.h.
8684 * configure: Regenerated.
8685 * config.in: Regenerated.
8687 2003-01-04 Andreas Schwab <schwab@suse.de>
8689 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8691 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8693 * Makefile.in: Remove obsolete code.
8695 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8697 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8698 defined(PT_FPR0_HI).
8700 2002-11-17 Stuart Hughes <seh@zee2.com>
8702 * linux-arm-low.c (arm_num_regs): Increase.
8703 (arm_regmap): Include status register.
8705 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8707 * linux-low.c (register_addr): Remove incorrect -1 check.
8709 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8711 * linux-low.c (linux_create_inferior): Call setpgid. Return
8713 (unstopped_p, linux_signal_pid): Remove.
8714 (linux_target_ops): Remove linux_signal_pid.
8715 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8716 global instead of target method.
8717 * target.h (struct target_ops): Remove signal_pid. Update comment
8718 for create_inferior.
8719 * server.c (signal_pid): New variable.
8720 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8721 gdbserver. Set the child to be the foreground process group.
8722 (attach_inferior): Set signal_pid.
8724 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8726 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8728 2002-08-20 Jim Blandy <jimb@redhat.com>
8730 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8733 2002-08-01 Andrew Cagney <cagney@redhat.com>
8735 * Makefile.in: Make chill references obsolete.
8737 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8739 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8740 * configure: Regenerate.
8741 * config.in: Regenerate.
8743 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8745 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8746 (perror_with_name, remote_close, remote_open, expect, play): Static.
8748 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8750 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8751 byte offsets instead of an array of indexes.
8752 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8754 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8756 * regcache.c: Add comment.
8758 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8760 * thread-db.c: New file.
8761 * proc-service.c: New file.
8762 * acinclude.m4: New file.
8763 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8764 proc-service.o, and thread-db.o.
8765 (linux-low.o): Add USE_THREAD_DB.
8766 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8767 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8768 * aclocal.m4: Regenerated.
8769 * config.in: Regenerated.
8770 * configure: Regenerated.
8771 * configure.in: Check for proc_service.h, sys/procfs.h,
8772 thread_db.h, and linux/elf.h headrs.
8773 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8774 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8775 Check for -lthread_db and thread support.
8776 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8777 PowerPC, and SuperH.
8778 * i387-fp.c: Constify arguments.
8779 * i387-fp.h: Likewise.
8780 * inferiors.c: (struct thread_info): Renamed from
8781 `struct inferior_info'. Remove PID member. Use generic inferior
8782 list header. All uses updated.
8783 (inferiors, signal_pid): Removed.
8784 (all_threads): New variable.
8785 (get_thread): Define.
8786 (add_inferior_to_list): New function.
8787 (for_each_inferior): New function.
8788 (change_inferior_id): New function.
8789 (add_inferior): Removed.
8790 (remove_inferior): New function.
8791 (add_thread): New function.
8792 (free_one_thread): New function.
8793 (remove_thread): New function.
8794 (clear_inferiors): Use for_each_inferior and free_one_thread.
8795 (find_inferior): New function.
8796 (find_inferior_id): New function.
8797 (inferior_target_data): Update argument type.
8798 (set_inferior_target_data): Likewise.
8799 (inferior_regcache_data): Likewise.
8800 (set_inferior_regcache_data): Likewise.
8801 * linux-low.c (linux_bp_reinsert): Remove.
8802 (all_processes, stopping_threads, using_thrads)
8803 (struct pending_signals, debug_threads, pid_of): New.
8804 (inferior_pid): Replace with macro.
8805 (struct inferior_linux_data): Remove.
8806 (get_stop_pc, add_process): New functions.
8807 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8808 Use add_process and add_thread.
8809 (linux_attach_lwp): New function, based on old linux_attach. Use
8810 add_process and add_thread. Set stop_expected for new threads.
8811 (linux_attach): New function.
8812 (linux_kill_one_process): New function.
8813 (linux_kill): Kill all LWPs.
8814 (linux_thread_alive): Use find_inferior_id.
8815 (check_removed_breakpoints, status_pending_p): New functions.
8816 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8817 Update. Use WNOHANG. Wait for cloned processes also. Update process
8818 struct for the found process.
8819 (linux_wait_for_event): New function.
8820 (linux_wait): Use it. Support LWPs.
8821 (send_sigstop, wait_for_sigstop, stop_all_processes)
8822 (linux_resume_one_process, linux_continue_one_process): New functions.
8823 (linux_resume): Support LWPs.
8824 (REGISTER_RAW_SIZE): Remove.
8825 (fetch_register): Use register_size instead. Call supply_register.
8826 (usr_store_inferior_registers): Likewise. Call collect_register.
8828 (regsets_fetch_inferior_registers): Improve error message.
8829 (regsets_store_inferior_registers): Add debugging.
8830 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8831 (unstopped_p, linux_signal_pid): New functions.
8832 (linux_target_ops): Add linux_signal_pid.
8833 (linux_init_signals): New function.
8834 (initialize_low): Call it. Initialize using_threads.
8835 * regcache.c (inferior_regcache_data): Add valid
8837 (get_regcache): Fetch registers lazily. Add fetch argument
8838 and update all callers.
8839 (regcache_invalidate_one, regcache_invalidate): New
8841 (new_register_cache): Renamed from create_register_cache.
8842 Return the new regcache.
8843 (free_register_cache): Change argument to a void *.
8844 (registers_to_string, registers_from_string): Call get_regcache
8845 with fetch flag set.
8846 (register_data): Make static. Pass fetch flag to get_regcache.
8847 (supply_register): Call get_regcache with fetch flag clear.
8848 (collect_register): Call get_regcache with fetch flag set.
8849 (collect_register_as_string): New function.
8850 * regcache.h: Update.
8851 * remote-utils.c (putpkt): Flush after debug output and use
8853 Handle input interrupts while waiting for an ACK.
8854 (input_interrupt): Use signal_pid method.
8855 (getpkt): Flush after debug output and use stderr.
8856 (outreg): Use collect_register_as_string.
8857 (new_thread_notify, dead_thread_notify): New functions.
8858 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8860 (look_up_one_symbol): Flush after debug output.
8861 * server.c (step_thread, server_waiting): New variables.
8862 (start_inferior): Don't use signal_pid. Update call to mywait.
8863 (attach_inferior): Update call to mywait.
8864 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8865 (main): Don't fetch/store registers explicitly. Use
8866 set_desired_inferior. Support proposed ``Hs'' packet. Update
8869 (struct inferior_list, struct_inferior_list_entry): New.
8870 * target.c (set_desired_inferior): New.
8871 (write_inferior_memory): Constify.
8872 (mywait): New function.
8874 (struct target_ops): New signal_pid method.
8875 (mywait): Removed macro, added prototype.
8877 * linux-low.h (regset_func): Removed.
8878 (regset_fill_func, regset_store_func): New.
8879 (enum regset_type): New.
8880 (struct regset_info): Add type field. Use new operation types.
8881 (struct linux_target_ops): stop_pc renamed to get_pc.
8882 Add decr_pc_after_break and breakpoint_at.
8883 (get_process, get_thread_proess, get_process_thread)
8884 (strut process_info, all_processes, linux_attach_lwp)
8885 (thread_db_init): New.
8887 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8888 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8889 (the_low_target): Add new members.
8890 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8891 (i386_store_fpxregset): Constify.
8892 (target_regsets): Add new kind identifier.
8893 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8894 (i386_set_pc): Add debugging.
8895 (i386_breakpoint_at): New function.
8896 (the_low_target): Add new members.
8897 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8898 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8899 (mips_breakpoint_at): New.
8900 (the_low_target): Add new members.
8901 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8902 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8903 (the_low_target): Add new members.
8904 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8905 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8906 (the_low_target): Add new members.
8907 * linux-x86-64-low.c (target_regsets): Add new kind
8910 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8912 From Martin Pool <mbp@samba.org>:
8913 * server.c (gdbserver_usage): New function.
8916 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8918 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8921 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8923 * Makefile.in: Remove obsolete code.
8925 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8927 * linux-low.c (regsets_fetch_inferior_registers),
8928 (regsets_store_inferior_registers): Removed cast to int from
8930 * regcache.h: Added declaration of struct inferior_info.
8932 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8934 * inferiors.c (struct inferior_info): Add regcache_data.
8935 (add_inferior): Call create_register_cache.
8936 (clear_inferiors): Call free_register_cache.
8937 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8938 * regcache.c (struct inferior_regcache_data): New.
8939 (registers): Remove.
8940 (get_regcache): New function.
8941 (create_register_cache, free_register_cache): New functions.
8942 (set_register_cache): Don't initialize the register cache here.
8943 (registers_to_string, registers_from_string, register_data): Call
8945 * regcache.h: Add prototypes.
8946 * server.h: Likewise.
8948 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8950 * mem-break.c: New file.
8951 * mem-break.h: New file.
8952 * Makefile.in: Add mem-break.o rule; update server.h
8954 * inferiors.c (struct inferior_info): Add target_data
8956 (clear_inferiors): Free target_data member if set.
8957 (inferior_target_data, set_inferior_target_data): New functions.
8958 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8959 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8960 * linux-low.c (linux_bp_reinsert): New variable.
8961 (struct inferior_linux_data): New.
8962 (linux_create_inferior): Use set_inferior_target_data.
8963 (linux_attach): Likewise. Call add_inferior.
8964 (linux_wait_for_one_inferior): New function.
8965 (linux_wait): Call it.
8966 (linux_write_memory): Add const.
8967 (initialize_low): Call set_breakpoint_data.
8968 * linux-low.h (struct linux_target_ops): Add breakpoint
8970 * server.c (attach_inferior): Remove extra add_inferior
8972 * server.h: Include mem-break.h. Update inferior.c
8974 * target.c (read_inferior_memory)
8975 (write_inferior_memory): New functions.
8976 * target.h (read_inferior_memory)
8977 (write_inferior_memory): Change macros to prototypes.
8978 (struct target_ops): Update comments. Add const to write_memory
8981 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8983 * linux-low.c (usr_store_inferior_registers): Support
8984 registers which are allowed to fail to store.
8985 * linux-low.h (linux_target_ops): Likewise.
8986 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8987 (ppc_cannot_store_register): FPSCR may not be storable.
8989 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8991 * server.h: Include <string.h> if HAVE_STRING_H.
8992 * ChangeLog: Correct paths in last ChangeLog entry.
8994 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8996 * linux-low.h: Remove obsolete prototypes.
8997 (struct linux_target_ops): New.
8998 (extern the_low_target): New.
8999 * linux-low.c (num_regs, regmap): Remove declarations.
9000 (register_addr): Use the_low_target explicitly.
9001 (fetch_register): Likewise.
9002 (usr_fetch_inferior_registers): Likewise.
9003 (usr_store_inferior_registers): Likewise.
9004 * linux-arm-low.c (num_regs): Remove.
9005 (arm_num_regs): Define.
9006 (arm_regmap): Renamed from regmap, made static.
9007 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9009 (arm_cannot_store_register): Renamed from cannot_store_register,
9011 (the_low_target): New.
9012 * linux-i386-low.c (num_regs): Remove.
9013 (i386_num_regs): Define.
9014 (i386_regmap): Renamed from regmap, made static.
9015 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9017 (i386_cannot_store_register): Renamed from cannot_store_register,
9019 (the_low_target): New.
9020 * linux-ia64-low.c (num_regs): Remove.
9021 (ia64_num_regs): Define.
9022 (ia64_regmap): Renamed from regmap, made static.
9023 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9025 (ia64_cannot_store_register): Renamed from cannot_store_register,
9027 (the_low_target): New.
9028 * linux-m68k-low.c (num_regs): Remove.
9029 (m68k_num_regs): Define.
9030 (m68k_regmap): Renamed from regmap, made static.
9031 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9033 (m68k_cannot_store_register): Renamed from cannot_store_register,
9035 (the_low_target): New.
9036 * linux-mips-low.c (num_regs): Remove.
9037 (mips_num_regs): Define.
9038 (mips_regmap): Renamed from regmap, made static.
9039 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9041 (mips_cannot_store_register): Renamed from cannot_store_register,
9043 (the_low_target): New.
9044 * linux-ppc-low.c (num_regs): Remove.
9045 (ppc_num_regs): Define.
9046 (ppc_regmap): Renamed from regmap, made static.
9047 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9049 (ppc_cannot_store_register): Renamed from cannot_store_register,
9051 (the_low_target): New.
9052 * linux-s390-low.c (num_regs): Remove.
9053 (s390_num_regs): Define.
9054 (s390_regmap): Renamed from regmap, made static.
9055 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9057 (s390_cannot_store_register): Renamed from cannot_store_register,
9059 (the_low_target): New.
9060 * linux-sh-low.c (num_regs): Remove.
9061 (sh_num_regs): Define.
9062 (sh_regmap): Renamed from regmap, made static.
9063 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9065 (sh_cannot_store_register): Renamed from cannot_store_register,
9067 (the_low_target): New.
9068 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9069 (the_low_target): New.
9071 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9073 * Makefile.in: Add stamp-h target.
9074 * configure.in: Create stamp-h.
9075 * configure: Regenerated.
9077 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9079 * inferiors.c: New file.
9080 * target.c: New file.
9081 * target.h: New file.
9082 * Makefile.in: Add target.o and inferiors.o. Update
9084 * linux-low.c (inferior_pid): New static variable,
9085 moved from server.c.
9086 (linux_create_inferior): Renamed from create_inferior.
9087 Call add_inferior. Return 0 on success instead of a PID.
9088 (linux_attach): Renamed from myattach.
9089 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9090 (linux_thread_alive): Renamed from mythread_alive.
9091 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9093 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9094 (regsets_store_inferior_registers): Correct error message.
9095 Add missing ``return 0''.
9096 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9097 (linux_store_registers): Renamed from store_inferior_registers.
9098 (linux_read_memory): Renamed from read_inferior_memory.
9099 (linux_write_memory): Renamed from write_inferior_memory.
9100 (linux_target_ops): New structure.
9101 (initialize_low): Call set_target_ops ().
9102 * remote-utils.c (unhexify): New function.
9103 (hexify): New function.
9104 (input_interrupt): Send signals to ``signal_pid''.
9105 * server.c (inferior_pid): Remove.
9106 (start_inferior): Update create_inferior call.
9107 (attach_inferior): Call add_inferior.
9108 (handle_query): New function.
9109 (main): Call handle_query for `q' packets.
9110 * server.h: Include "target.h". Remove obsolete prototypes.
9111 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9113 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9115 * Makefile.in: Add WARN_CFLAGS. Update configury
9117 * configure.in: Check for <string.h>
9118 * configure: Regenerate.
9119 * config.in: Regenerate.
9120 * gdbreplay.c: Include needed system headers.
9121 (remote_open): Remove strchr prototype.
9122 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9123 * regcache.c (supply_register): Change buf argument to const void *.
9124 (supply_register_by_name): Likewise.
9125 (collect_register): Change buf argument to void *.
9126 (collect_register_by_name): Likewise.
9127 * regcache.h: Add missing prototypes.
9128 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9129 * server.c (handle_query): New function.
9130 (attached): New static variable, moved out of main.
9131 (main): Quiet longjmp clobber warnings.
9132 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9133 * utils.c (error): Remove NORETURN.